replace phpquery by php-dom-wrapper #3308
This replaces the outdated phpquery library by the newer and maintained php-dom-wrapper. Usage is similar but not a 1:1 replacement. phpQuery is left in but marked as deprecated.
This commit is contained in:
parent
ac2b3d9ee6
commit
acdf738a61
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@ -92,6 +92,8 @@ vendor/splitbrain/php-cli/screenshot*
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vendor/splitbrain/php-cli/generate-api.sh
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vendor/splitbrain/php-cli/apigen.neon
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_test/vendor/*/*/tests/*
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# PHPUnit tests
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phpunit.phar
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*.phpunit.result.cache
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@ -4,7 +4,8 @@
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*/
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if(!defined('DOKU_UNITTEST')) define('DOKU_UNITTEST',dirname(__FILE__).'/');
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require_once DOKU_UNITTEST.'core/phpQuery-onefile.php';
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require_once DOKU_UNITTEST.'vendor/autoload.php';
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require_once DOKU_UNITTEST.'core/phpQuery-onefile.php'; // deprecated
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require_once DOKU_UNITTEST.'core/DokuWikiTest.php';
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require_once DOKU_UNITTEST.'core/TestResponse.php';
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require_once DOKU_UNITTEST.'core/TestRequest.php';
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@ -0,0 +1,12 @@
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{
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"require": {
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"php": ">=7.2",
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"scotteh/php-dom-wrapper": "^2.0"
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},
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"config": {
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"platform": {
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"php": "7.2"
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}
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},
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"prefer-stable": true
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}
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@ -0,0 +1,233 @@
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{
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"_readme": [
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"This file locks the dependencies of your project to a known state",
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"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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"This file is @generated automatically"
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],
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"content-hash": "6c1158e74baf55b1de07e592d83746a8",
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"packages": [
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{
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"name": "scotteh/php-dom-wrapper",
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"version": "2.0.3",
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"source": {
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"type": "git",
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"url": "https://github.com/scotteh/php-dom-wrapper.git",
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"reference": "edf37231a9ee609ea947ffaa5ac342a372f18b29"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/scotteh/php-dom-wrapper/zipball/edf37231a9ee609ea947ffaa5ac342a372f18b29",
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"reference": "edf37231a9ee609ea947ffaa5ac342a372f18b29",
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"shasum": ""
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},
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"require": {
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"ext-libxml": "*",
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"ext-mbstring": "*",
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"lib-libxml": ">=2.7.7",
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"php": ">=7.1.0",
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"symfony/css-selector": "^4.0 || ^5.0 || ^6.0"
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},
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"require-dev": {
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"phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
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},
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"type": "library",
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"extra": {
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"branch-alias": {
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"dev-master": "2.0-dev"
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}
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},
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"autoload": {
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"psr-4": {
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"DOMWrap\\": "src/"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"BSD-3-Clause"
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],
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"authors": [
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{
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"name": "Andrew Scott",
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"email": "andrew@andrewscott.net.au"
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}
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],
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"description": "Simple DOM wrapper to select nodes using either CSS or XPath expressions and manipulate results quickly and easily.",
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"homepage": "https://github.com/scotteh/php-dom-wrapper",
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"keywords": [
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"css",
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"dom",
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"html",
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"parser",
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"wrapper"
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],
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"support": {
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"issues": "https://github.com/scotteh/php-dom-wrapper/issues",
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"source": "https://github.com/scotteh/php-dom-wrapper/tree/2.0.3"
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},
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"time": "2022-05-14T06:10:52+00:00"
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},
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{
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"name": "symfony/css-selector",
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"version": "v4.4.44",
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"source": {
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"type": "git",
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"url": "https://github.com/symfony/css-selector.git",
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"reference": "bd0a6737e48de45b4b0b7b6fc98c78404ddceaed"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/symfony/css-selector/zipball/bd0a6737e48de45b4b0b7b6fc98c78404ddceaed",
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"reference": "bd0a6737e48de45b4b0b7b6fc98c78404ddceaed",
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"shasum": ""
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},
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"require": {
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"php": ">=7.1.3",
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"symfony/polyfill-php80": "^1.16"
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},
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"type": "library",
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"autoload": {
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"psr-4": {
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"Symfony\\Component\\CssSelector\\": ""
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},
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"exclude-from-classmap": [
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"/Tests/"
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]
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "Fabien Potencier",
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"email": "fabien@symfony.com"
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},
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{
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"name": "Jean-François Simon",
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"email": "jeanfrancois.simon@sensiolabs.com"
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},
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{
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"name": "Symfony Community",
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"homepage": "https://symfony.com/contributors"
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}
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],
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"description": "Converts CSS selectors to XPath expressions",
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"homepage": "https://symfony.com",
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"support": {
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"source": "https://github.com/symfony/css-selector/tree/v4.4.44"
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},
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"funding": [
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{
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"url": "https://symfony.com/sponsor",
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"type": "custom"
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},
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{
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"url": "https://github.com/fabpot",
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"type": "github"
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},
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{
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"url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
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"type": "tidelift"
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}
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],
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"time": "2022-06-27T13:16:42+00:00"
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},
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{
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"name": "symfony/polyfill-php80",
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"version": "v1.26.0",
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"source": {
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"type": "git",
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"url": "https://github.com/symfony/polyfill-php80.git",
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"reference": "cfa0ae98841b9e461207c13ab093d76b0fa7bace"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/cfa0ae98841b9e461207c13ab093d76b0fa7bace",
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"reference": "cfa0ae98841b9e461207c13ab093d76b0fa7bace",
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"shasum": ""
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},
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"require": {
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"php": ">=7.1"
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},
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"type": "library",
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"extra": {
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"branch-alias": {
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"dev-main": "1.26-dev"
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},
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"thanks": {
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"name": "symfony/polyfill",
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"url": "https://github.com/symfony/polyfill"
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}
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},
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"autoload": {
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"files": [
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"bootstrap.php"
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],
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"psr-4": {
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"Symfony\\Polyfill\\Php80\\": ""
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},
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"classmap": [
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"Resources/stubs"
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]
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "Ion Bazan",
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"email": "ion.bazan@gmail.com"
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},
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{
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"name": "Nicolas Grekas",
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"email": "p@tchwork.com"
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},
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{
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"name": "Symfony Community",
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"homepage": "https://symfony.com/contributors"
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}
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],
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"description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
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"homepage": "https://symfony.com",
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"keywords": [
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"compatibility",
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"polyfill",
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"portable",
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"shim"
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],
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"support": {
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"source": "https://github.com/symfony/polyfill-php80/tree/v1.26.0"
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},
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"funding": [
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{
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"url": "https://symfony.com/sponsor",
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"type": "custom"
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},
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{
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"url": "https://github.com/fabpot",
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"type": "github"
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},
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{
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"url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
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"type": "tidelift"
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}
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],
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"time": "2022-05-10T07:21:04+00:00"
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}
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],
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"packages-dev": [],
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"aliases": [],
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"minimum-stability": "stable",
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"stability-flags": [],
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"prefer-stable": true,
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"prefer-lowest": false,
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"platform": {
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"php": ">=7.2"
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},
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"platform-dev": [],
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"platform-overrides": {
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"php": "7.2"
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},
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"plugin-api-version": "2.3.0"
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}
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@ -97,7 +97,10 @@ class TestResponse {
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* @return phpQueryObject
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*/
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public function queryHTML($selector) {
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if(is_null($this->pq)) $this->pq = phpQuery::newDocument($this->content);
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if(is_null($this->pq)) {
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$this->pq = new \DOMWrap\Document();
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$this->pq->html($this->content);
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}
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return $this->pq->find($selector);
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}
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@ -10,6 +10,7 @@
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* @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com>
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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* @package phpQuery
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* @deprecated 2022-10-19
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*/
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// class names for instanceof
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@ -1184,6 +1185,8 @@ class phpQueryObject
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* @return phpQueryObject|QueryTemplatesSource|QueryTemplatesParse|QueryTemplatesSourceQuery
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*/
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public function __construct($documentID) {
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dbg_deprecated(\DOMWrap\Document::class);
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// if ($documentID instanceof self)
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// var_dump($documentID->getDocumentID());
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$id = $documentID instanceof self
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@ -1,6 +1,7 @@
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<?php
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use dokuwiki\Form;
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use DOMWrap\Document;
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class form_buttonelement_test extends DokuWikiTest {
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@ -9,16 +10,16 @@ class form_buttonelement_test extends DokuWikiTest {
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$form->addButton('foo', 'Hello <b>World</b>')->val('bam')->attr('type', 'submit');
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$html = $form->toHTML();
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$pq = phpQuery::newDocumentXHTML($html);
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$pq = (new Document())->html($html);
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$input = $pq->find('button[name=foo]');
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$this->assertTrue($input->length == 1);
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$this->assertEquals('bam', $input->val());
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$this->assertTrue($input->count() == 1);
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$this->assertEquals('bam', $input->attr('value'));
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$this->assertEquals('submit', $input->attr('type'));
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$this->assertEquals('Hello <b>World</b>', $input->text()); // tags were escaped
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$b = $input->find('b'); // no tags found
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$this->assertTrue($b->length == 0);
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$this->assertTrue($b->count() == 0);
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}
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function test_html() {
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@ -26,15 +27,15 @@ class form_buttonelement_test extends DokuWikiTest {
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$form->addButtonHTML('foo', 'Hello <b>World</b>')->val('bam')->attr('type', 'submit');
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$html = $form->toHTML();
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$pq = phpQuery::newDocumentXHTML($html);
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$pq = (new Document())->html($html);
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$input = $pq->find('button[name=foo]');
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$this->assertTrue($input->length == 1);
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$this->assertEquals('bam', $input->val());
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$this->assertTrue($input->count() == 1);
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$this->assertEquals('bam', $input->attr('value'));
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$this->assertEquals('submit', $input->attr('type'));
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$this->assertEquals('Hello World', $input->text()); // tags are stripped here
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$b = $input->find('b'); // tags found
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$this->assertTrue($b->length == 1);
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$this->assertTrue($b->count() == 1);
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}
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}
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@ -1,6 +1,7 @@
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<?php
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use dokuwiki\Form;
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use DOMWrap\Document;
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class form_checkableelement_test extends DokuWikiTest {
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@ -10,20 +11,20 @@ class form_checkableelement_test extends DokuWikiTest {
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$form->addRadioButton('foo', 'label text second')->val('second');
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$html = $form->toHTML();
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$pq = phpQuery::newDocumentXHTML($html);
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$pq = (new Document())->html($html);
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$input = $pq->find('input[name=foo]');
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$this->assertTrue($input->length == 2);
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$this->assertTrue($input->count() == 2);
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$label = $pq->find('label');
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$this->assertTrue($label->length == 2);
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$this->assertTrue($label->count() == 2);
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$inputs = $pq->find('input[name=foo]');
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$this->assertEquals('first', pq($inputs->elements[0])->val());
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$this->assertEquals('second', pq($inputs->elements[1])->val());
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$this->assertEquals('checked', pq($inputs->elements[0])->attr('checked'));
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$this->assertEquals('', pq($inputs->elements[1])->attr('checked'));
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$this->assertEquals('radio', pq($inputs->elements[0])->attr('type'));
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$this->assertEquals('first', $inputs->get(0)->attr('value'));
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$this->assertEquals('second', $inputs->get(1)->attr('value'));
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$this->assertEquals('checked', $inputs->get(0)->attr('checked'));
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$this->assertEquals('', $inputs->get(1)->attr('checked'));
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$this->assertEquals('radio', $inputs->get(0)->attr('type'));
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}
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/**
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@ -39,13 +40,13 @@ class form_checkableelement_test extends DokuWikiTest {
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$form->addRadioButton('foo', 'label text second')->val('second');
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$html = $form->toHTML();
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$pq = phpQuery::newDocumentXHTML($html);
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$pq = (new Document())->html($html);
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$inputs = $pq->find('input[name=foo]');
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$this->assertEquals('first', pq($inputs->elements[0])->val());
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$this->assertEquals('second', pq($inputs->elements[1])->val());
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$this->assertEquals('', pq($inputs->elements[0])->attr('checked'));
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$this->assertEquals('checked', pq($inputs->elements[1])->attr('checked'));
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$this->assertEquals('radio', pq($inputs->elements[0])->attr('type'));
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$this->assertEquals('first', $inputs->get(0)->attr('value'));
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$this->assertEquals('second', $inputs->get(1)->attr('value'));
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$this->assertEquals('', $inputs->get(0)->attr('checked'));
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$this->assertEquals('checked', $inputs->get(1)->attr('checked'));
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$this->assertEquals('radio', $inputs->get(0)->attr('type'));
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}
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||||
}
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||||
|
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@ -1,6 +1,7 @@
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<?php
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use dokuwiki\Form;
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use DOMWrap\Document;
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||||
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||||
class form_dropdownelement_test extends DokuWikiTest {
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@ -27,22 +28,21 @@ class form_dropdownelement_test extends DokuWikiTest {
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// HTML
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$html = $form->toHTML();
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$pq = phpQuery::newDocumentXHTML($html);
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$pq = (new Document())->html($html);
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$select = $pq->find('select[name=foo]');
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$this->assertTrue($select->length == 1);
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$this->assertEquals('first', $select->val());
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$this->assertTrue($select->count() == 1);
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$options = $pq->find('option');
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$this->assertTrue($options->length == 3);
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$this->assertTrue($options->count() == 3);
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$option = $pq->find('option[selected=selected]');
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$this->assertTrue($option->length == 1);
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$this->assertEquals('first', $option->val());
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$this->assertTrue($option->count() == 1);
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$this->assertEquals('first', $option->attr('value'));
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$this->assertEquals('A first Label', $option->text());
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$label = $pq->find('label');
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$this->assertTrue($label->length == 1);
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$this->assertTrue($label->count() == 1);
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$this->assertEquals('label text', $label->find('span')->text());
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}
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@ -67,17 +67,17 @@ class form_dropdownelement_test extends DokuWikiTest {
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$form->addDropdown('foo', $options, 'label text');
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// HTML
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$html = $form->toHTML();
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$pq = phpQuery::newDocumentXHTML($html);
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$pq = (new Document())->html($html);;
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||||
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$select = $pq->find('select[name=foo]');
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$this->assertTrue($select->length == 1);
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$this->assertTrue($select->count() == 1);
|
||||
|
||||
$options = $pq->find('option');
|
||||
$this->assertEquals(3, $options->length);
|
||||
$this->assertEquals(3, $options->count());
|
||||
|
||||
$option = $pq->find('option#theID');
|
||||
$this->assertEquals(1, $option->length);
|
||||
$this->assertEquals('first', $option->val());
|
||||
$this->assertEquals(1, $option->count());
|
||||
$this->assertEquals('first', $option->attr('value'));
|
||||
$this->assertEquals('the label', $option->text());
|
||||
$this->assertEquals('bar', $option->attr('data-foo'));
|
||||
$this->assertTrue($option->hasClass('two'));
|
||||
|
@ -116,16 +116,16 @@ class form_dropdownelement_test extends DokuWikiTest {
|
|||
|
||||
// HTML
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$optGroupsHTML = $pq->find('optgroup');
|
||||
$this->assertEquals(2, $optGroupsHTML->length);
|
||||
$this->assertEquals(2, $optGroupsHTML->count());
|
||||
|
||||
$options = $pq->find('option');
|
||||
$this->assertEquals(4, $options->length);
|
||||
$this->assertEquals(4, $options->count());
|
||||
|
||||
$selected = $pq->find('option[selected=selected]');
|
||||
$this->assertEquals('third', $selected->val());
|
||||
$this->assertEquals('third', $selected->attr('value'));
|
||||
$this->assertEquals('label of third option', $selected->text());
|
||||
}
|
||||
|
||||
|
@ -138,9 +138,9 @@ class form_dropdownelement_test extends DokuWikiTest {
|
|||
|
||||
$html = $form->toHTML();
|
||||
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
$selected = $pq->find('option[selected=selected]');
|
||||
$this->assertEquals(1, $selected->length);
|
||||
$this->assertEquals(1, $selected->count());
|
||||
$this->assertEquals('Auto', $selected->text());
|
||||
}
|
||||
|
||||
|
@ -167,9 +167,9 @@ class form_dropdownelement_test extends DokuWikiTest {
|
|||
|
||||
// HTML
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
$selected = $pq->find('option[selected=selected]');
|
||||
$this->assertEquals(1, $selected->length);
|
||||
$this->assertEquals(1, $selected->count());
|
||||
$this->assertEquals('the label', $selected->text());
|
||||
}
|
||||
|
||||
|
@ -187,11 +187,11 @@ class form_dropdownelement_test extends DokuWikiTest {
|
|||
$this->assertEquals('third', $element->val());
|
||||
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$option = $pq->find('option[selected=selected]');
|
||||
$this->assertTrue($option->length == 1);
|
||||
$this->assertEquals('second', $option->val());
|
||||
$this->assertTrue($option->count() == 1);
|
||||
$this->assertEquals('second', $option->attr('value'));
|
||||
$this->assertEquals('The second Label', $option->text());
|
||||
}
|
||||
|
||||
|
@ -208,7 +208,7 @@ class form_dropdownelement_test extends DokuWikiTest {
|
|||
|
||||
// check HTML
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);;
|
||||
$option = $pq->find('option[selected=selected]');
|
||||
|
||||
$this->assertEquals('A first Label', $option->get(0)->textContent);
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
use dokuwiki\Form;
|
||||
use DOMWrap\Document;
|
||||
|
||||
/**
|
||||
* makes form internals accessible for testing
|
||||
|
@ -35,13 +36,13 @@ class form_form_test extends DokuWikiTest {
|
|||
|
||||
$form = new Form\Form();
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$this->assertTrue($pq->find('form')->hasClass('doku_form'));
|
||||
$this->assertEquals(wl($ID, array('foo' => 'bar'), false, '&'), $pq->find('form')->attr('action'));
|
||||
$this->assertEquals('post', $pq->find('form')->attr('method'));
|
||||
|
||||
$this->assertTrue($pq->find('input[name=sectok]')->length == 1);
|
||||
$this->assertTrue($pq->find('input[name=sectok]')->count() == 1);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
use dokuwiki\Form;
|
||||
use DOMWrap\Document;
|
||||
|
||||
class form_inputelement_test extends DokuWikiTest {
|
||||
|
||||
|
@ -9,15 +10,15 @@ class form_inputelement_test extends DokuWikiTest {
|
|||
$form->addTextInput('foo', 'label text')->val('this is text');
|
||||
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$input = $pq->find('input[name=foo]');
|
||||
$this->assertTrue($input->length == 1);
|
||||
$this->assertEquals('this is text', $input->val());
|
||||
$this->assertTrue($input->count() == 1);
|
||||
$this->assertEquals('this is text', $input->attr('value'));
|
||||
$this->assertEquals('text', $input->attr('type'));
|
||||
|
||||
$label = $pq->find('label');
|
||||
$this->assertTrue($label->length == 1);
|
||||
$this->assertTrue($label->count() == 1);
|
||||
$this->assertEquals('label text', $label->find('span')->text());
|
||||
}
|
||||
|
||||
|
@ -32,11 +33,11 @@ class form_inputelement_test extends DokuWikiTest {
|
|||
$form->addTextInput('foo', 'label text')->val('this is text');
|
||||
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$input = $pq->find('input[name=foo]');
|
||||
$this->assertTrue($input->length == 1);
|
||||
$this->assertEquals('a new text', $input->val());
|
||||
$this->assertTrue($input->count() == 1);
|
||||
$this->assertEquals('a new text', $input->attr('value'));
|
||||
}
|
||||
|
||||
function test_prefill_empty() {
|
||||
|
@ -47,11 +48,11 @@ class form_inputelement_test extends DokuWikiTest {
|
|||
$form->addTextInput('foo', 'label text')->val('this is text');
|
||||
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$input = $pq->find('input[name=foo]');
|
||||
$this->assertTrue($input->length == 1);
|
||||
$this->assertEquals('', $input->val());
|
||||
$this->assertTrue($input->count() == 1);
|
||||
$this->assertEquals('', $input->attr('value'));
|
||||
}
|
||||
|
||||
|
||||
|
@ -60,15 +61,15 @@ class form_inputelement_test extends DokuWikiTest {
|
|||
$form->addPasswordInput('foo', 'label text')->val('this is text');
|
||||
|
||||
$html = $form->toHTML();
|
||||
$pq = phpQuery::newDocumentXHTML($html);
|
||||
$pq = (new Document())->html($html);
|
||||
|
||||
$input = $pq->find('input[name=foo]');
|
||||
$this->assertTrue($input->length == 1);
|
||||
$this->assertEquals('this is text', $input->val());
|
||||
$this->assertTrue($input->count() == 1);
|
||||
$this->assertEquals('this is text', $input->attr('value'));
|
||||
$this->assertEquals('password', $input->attr('type'));
|
||||
|
||||
$label = $pq->find('label');
|
||||
$this->assertTrue($label->length == 1);
|
||||
$this->assertTrue($label->count() == 1);
|
||||
$this->assertEquals('label text', $label->find('span')->text());
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,5 +1,7 @@
|
|||
<?php
|
||||
|
||||
use DOMWrap\Document;
|
||||
|
||||
class media_searchlist_test extends DokuWikiTest
|
||||
{
|
||||
|
||||
|
@ -94,7 +96,7 @@ class media_searchlist_test extends DokuWikiTest
|
|||
public function testSearch($query, $expected)
|
||||
{
|
||||
$result = $this->media_searchlist($query, $this->upload_ns);
|
||||
$pq = phpQuery::newDocument($result);
|
||||
$pq = (new Document())->html($result);
|
||||
|
||||
$elements = $pq->find('a.mediafile');
|
||||
$actual = [];
|
||||
|
|
|
@ -0,0 +1,12 @@
|
|||
<?php
|
||||
|
||||
// autoload.php @generated by Composer
|
||||
|
||||
if (PHP_VERSION_ID < 50600) {
|
||||
echo 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
|
||||
exit(1);
|
||||
}
|
||||
|
||||
require_once __DIR__ . '/composer/autoload_real.php';
|
||||
|
||||
return ComposerAutoloaderInit19ac79df47ecd2a96d0c835fd95d6405::getLoader();
|
|
@ -0,0 +1,572 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of Composer.
|
||||
*
|
||||
* (c) Nils Adermann <naderman@naderman.de>
|
||||
* Jordi Boggiano <j.boggiano@seld.be>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Composer\Autoload;
|
||||
|
||||
/**
|
||||
* ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
|
||||
*
|
||||
* $loader = new \Composer\Autoload\ClassLoader();
|
||||
*
|
||||
* // register classes with namespaces
|
||||
* $loader->add('Symfony\Component', __DIR__.'/component');
|
||||
* $loader->add('Symfony', __DIR__.'/framework');
|
||||
*
|
||||
* // activate the autoloader
|
||||
* $loader->register();
|
||||
*
|
||||
* // to enable searching the include path (eg. for PEAR packages)
|
||||
* $loader->setUseIncludePath(true);
|
||||
*
|
||||
* In this example, if you try to use a class in the Symfony\Component
|
||||
* namespace or one of its children (Symfony\Component\Console for instance),
|
||||
* the autoloader will first look for the class under the component/
|
||||
* directory, and it will then fallback to the framework/ directory if not
|
||||
* found before giving up.
|
||||
*
|
||||
* This class is loosely based on the Symfony UniversalClassLoader.
|
||||
*
|
||||
* @author Fabien Potencier <fabien@symfony.com>
|
||||
* @author Jordi Boggiano <j.boggiano@seld.be>
|
||||
* @see https://www.php-fig.org/psr/psr-0/
|
||||
* @see https://www.php-fig.org/psr/psr-4/
|
||||
*/
|
||||
class ClassLoader
|
||||
{
|
||||
/** @var ?string */
|
||||
private $vendorDir;
|
||||
|
||||
// PSR-4
|
||||
/**
|
||||
* @var array[]
|
||||
* @psalm-var array<string, array<string, int>>
|
||||
*/
|
||||
private $prefixLengthsPsr4 = array();
|
||||
/**
|
||||
* @var array[]
|
||||
* @psalm-var array<string, array<int, string>>
|
||||
*/
|
||||
private $prefixDirsPsr4 = array();
|
||||
/**
|
||||
* @var array[]
|
||||
* @psalm-var array<string, string>
|
||||
*/
|
||||
private $fallbackDirsPsr4 = array();
|
||||
|
||||
// PSR-0
|
||||
/**
|
||||
* @var array[]
|
||||
* @psalm-var array<string, array<string, string[]>>
|
||||
*/
|
||||
private $prefixesPsr0 = array();
|
||||
/**
|
||||
* @var array[]
|
||||
* @psalm-var array<string, string>
|
||||
*/
|
||||
private $fallbackDirsPsr0 = array();
|
||||
|
||||
/** @var bool */
|
||||
private $useIncludePath = false;
|
||||
|
||||
/**
|
||||
* @var string[]
|
||||
* @psalm-var array<string, string>
|
||||
*/
|
||||
private $classMap = array();
|
||||
|
||||
/** @var bool */
|
||||
private $classMapAuthoritative = false;
|
||||
|
||||
/**
|
||||
* @var bool[]
|
||||
* @psalm-var array<string, bool>
|
||||
*/
|
||||
private $missingClasses = array();
|
||||
|
||||
/** @var ?string */
|
||||
private $apcuPrefix;
|
||||
|
||||
/**
|
||||
* @var self[]
|
||||
*/
|
||||
private static $registeredLoaders = array();
|
||||
|
||||
/**
|
||||
* @param ?string $vendorDir
|
||||
*/
|
||||
public function __construct($vendorDir = null)
|
||||
{
|
||||
$this->vendorDir = $vendorDir;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return string[]
|
||||
*/
|
||||
public function getPrefixes()
|
||||
{
|
||||
if (!empty($this->prefixesPsr0)) {
|
||||
return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
|
||||
}
|
||||
|
||||
return array();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array[]
|
||||
* @psalm-return array<string, array<int, string>>
|
||||
*/
|
||||
public function getPrefixesPsr4()
|
||||
{
|
||||
return $this->prefixDirsPsr4;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array[]
|
||||
* @psalm-return array<string, string>
|
||||
*/
|
||||
public function getFallbackDirs()
|
||||
{
|
||||
return $this->fallbackDirsPsr0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array[]
|
||||
* @psalm-return array<string, string>
|
||||
*/
|
||||
public function getFallbackDirsPsr4()
|
||||
{
|
||||
return $this->fallbackDirsPsr4;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return string[] Array of classname => path
|
||||
* @psalm-return array<string, string>
|
||||
*/
|
||||
public function getClassMap()
|
||||
{
|
||||
return $this->classMap;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string[] $classMap Class to filename map
|
||||
* @psalm-param array<string, string> $classMap
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function addClassMap(array $classMap)
|
||||
{
|
||||
if ($this->classMap) {
|
||||
$this->classMap = array_merge($this->classMap, $classMap);
|
||||
} else {
|
||||
$this->classMap = $classMap;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a set of PSR-0 directories for a given prefix, either
|
||||
* appending or prepending to the ones previously set for this prefix.
|
||||
*
|
||||
* @param string $prefix The prefix
|
||||
* @param string[]|string $paths The PSR-0 root directories
|
||||
* @param bool $prepend Whether to prepend the directories
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function add($prefix, $paths, $prepend = false)
|
||||
{
|
||||
if (!$prefix) {
|
||||
if ($prepend) {
|
||||
$this->fallbackDirsPsr0 = array_merge(
|
||||
(array) $paths,
|
||||
$this->fallbackDirsPsr0
|
||||
);
|
||||
} else {
|
||||
$this->fallbackDirsPsr0 = array_merge(
|
||||
$this->fallbackDirsPsr0,
|
||||
(array) $paths
|
||||
);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
$first = $prefix[0];
|
||||
if (!isset($this->prefixesPsr0[$first][$prefix])) {
|
||||
$this->prefixesPsr0[$first][$prefix] = (array) $paths;
|
||||
|
||||
return;
|
||||
}
|
||||
if ($prepend) {
|
||||
$this->prefixesPsr0[$first][$prefix] = array_merge(
|
||||
(array) $paths,
|
||||
$this->prefixesPsr0[$first][$prefix]
|
||||
);
|
||||
} else {
|
||||
$this->prefixesPsr0[$first][$prefix] = array_merge(
|
||||
$this->prefixesPsr0[$first][$prefix],
|
||||
(array) $paths
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a set of PSR-4 directories for a given namespace, either
|
||||
* appending or prepending to the ones previously set for this namespace.
|
||||
*
|
||||
* @param string $prefix The prefix/namespace, with trailing '\\'
|
||||
* @param string[]|string $paths The PSR-4 base directories
|
||||
* @param bool $prepend Whether to prepend the directories
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function addPsr4($prefix, $paths, $prepend = false)
|
||||
{
|
||||
if (!$prefix) {
|
||||
// Register directories for the root namespace.
|
||||
if ($prepend) {
|
||||
$this->fallbackDirsPsr4 = array_merge(
|
||||
(array) $paths,
|
||||
$this->fallbackDirsPsr4
|
||||
);
|
||||
} else {
|
||||
$this->fallbackDirsPsr4 = array_merge(
|
||||
$this->fallbackDirsPsr4,
|
||||
(array) $paths
|
||||
);
|
||||
}
|
||||
} elseif (!isset($this->prefixDirsPsr4[$prefix])) {
|
||||
// Register directories for a new namespace.
|
||||
$length = strlen($prefix);
|
||||
if ('\\' !== $prefix[$length - 1]) {
|
||||
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
|
||||
}
|
||||
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
|
||||
$this->prefixDirsPsr4[$prefix] = (array) $paths;
|
||||
} elseif ($prepend) {
|
||||
// Prepend directories for an already registered namespace.
|
||||
$this->prefixDirsPsr4[$prefix] = array_merge(
|
||||
(array) $paths,
|
||||
$this->prefixDirsPsr4[$prefix]
|
||||
);
|
||||
} else {
|
||||
// Append directories for an already registered namespace.
|
||||
$this->prefixDirsPsr4[$prefix] = array_merge(
|
||||
$this->prefixDirsPsr4[$prefix],
|
||||
(array) $paths
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a set of PSR-0 directories for a given prefix,
|
||||
* replacing any others previously set for this prefix.
|
||||
*
|
||||
* @param string $prefix The prefix
|
||||
* @param string[]|string $paths The PSR-0 base directories
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function set($prefix, $paths)
|
||||
{
|
||||
if (!$prefix) {
|
||||
$this->fallbackDirsPsr0 = (array) $paths;
|
||||
} else {
|
||||
$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a set of PSR-4 directories for a given namespace,
|
||||
* replacing any others previously set for this namespace.
|
||||
*
|
||||
* @param string $prefix The prefix/namespace, with trailing '\\'
|
||||
* @param string[]|string $paths The PSR-4 base directories
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function setPsr4($prefix, $paths)
|
||||
{
|
||||
if (!$prefix) {
|
||||
$this->fallbackDirsPsr4 = (array) $paths;
|
||||
} else {
|
||||
$length = strlen($prefix);
|
||||
if ('\\' !== $prefix[$length - 1]) {
|
||||
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
|
||||
}
|
||||
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
|
||||
$this->prefixDirsPsr4[$prefix] = (array) $paths;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Turns on searching the include path for class files.
|
||||
*
|
||||
* @param bool $useIncludePath
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function setUseIncludePath($useIncludePath)
|
||||
{
|
||||
$this->useIncludePath = $useIncludePath;
|
||||
}
|
||||
|
||||
/**
|
||||
* Can be used to check if the autoloader uses the include path to check
|
||||
* for classes.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function getUseIncludePath()
|
||||
{
|
||||
return $this->useIncludePath;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turns off searching the prefix and fallback directories for classes
|
||||
* that have not been registered with the class map.
|
||||
*
|
||||
* @param bool $classMapAuthoritative
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function setClassMapAuthoritative($classMapAuthoritative)
|
||||
{
|
||||
$this->classMapAuthoritative = $classMapAuthoritative;
|
||||
}
|
||||
|
||||
/**
|
||||
* Should class lookup fail if not found in the current class map?
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isClassMapAuthoritative()
|
||||
{
|
||||
return $this->classMapAuthoritative;
|
||||
}
|
||||
|
||||
/**
|
||||
* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
|
||||
*
|
||||
* @param string|null $apcuPrefix
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function setApcuPrefix($apcuPrefix)
|
||||
{
|
||||
$this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* The APCu prefix in use, or null if APCu caching is not enabled.
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function getApcuPrefix()
|
||||
{
|
||||
return $this->apcuPrefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers this instance as an autoloader.
|
||||
*
|
||||
* @param bool $prepend Whether to prepend the autoloader or not
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function register($prepend = false)
|
||||
{
|
||||
spl_autoload_register(array($this, 'loadClass'), true, $prepend);
|
||||
|
||||
if (null === $this->vendorDir) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ($prepend) {
|
||||
self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
|
||||
} else {
|
||||
unset(self::$registeredLoaders[$this->vendorDir]);
|
||||
self::$registeredLoaders[$this->vendorDir] = $this;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Unregisters this instance as an autoloader.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unregister()
|
||||
{
|
||||
spl_autoload_unregister(array($this, 'loadClass'));
|
||||
|
||||
if (null !== $this->vendorDir) {
|
||||
unset(self::$registeredLoaders[$this->vendorDir]);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads the given class or interface.
|
||||
*
|
||||
* @param string $class The name of the class
|
||||
* @return true|null True if loaded, null otherwise
|
||||
*/
|
||||
public function loadClass($class)
|
||||
{
|
||||
if ($file = $this->findFile($class)) {
|
||||
includeFile($file);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds the path to the file where the class is defined.
|
||||
*
|
||||
* @param string $class The name of the class
|
||||
*
|
||||
* @return string|false The path if found, false otherwise
|
||||
*/
|
||||
public function findFile($class)
|
||||
{
|
||||
// class map lookup
|
||||
if (isset($this->classMap[$class])) {
|
||||
return $this->classMap[$class];
|
||||
}
|
||||
if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
|
||||
return false;
|
||||
}
|
||||
if (null !== $this->apcuPrefix) {
|
||||
$file = apcu_fetch($this->apcuPrefix.$class, $hit);
|
||||
if ($hit) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
|
||||
$file = $this->findFileWithExtension($class, '.php');
|
||||
|
||||
// Search for Hack files if we are running on HHVM
|
||||
if (false === $file && defined('HHVM_VERSION')) {
|
||||
$file = $this->findFileWithExtension($class, '.hh');
|
||||
}
|
||||
|
||||
if (null !== $this->apcuPrefix) {
|
||||
apcu_add($this->apcuPrefix.$class, $file);
|
||||
}
|
||||
|
||||
if (false === $file) {
|
||||
// Remember that this class does not exist.
|
||||
$this->missingClasses[$class] = true;
|
||||
}
|
||||
|
||||
return $file;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the currently registered loaders indexed by their corresponding vendor directories.
|
||||
*
|
||||
* @return self[]
|
||||
*/
|
||||
public static function getRegisteredLoaders()
|
||||
{
|
||||
return self::$registeredLoaders;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $class
|
||||
* @param string $ext
|
||||
* @return string|false
|
||||
*/
|
||||
private function findFileWithExtension($class, $ext)
|
||||
{
|
||||
// PSR-4 lookup
|
||||
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
|
||||
|
||||
$first = $class[0];
|
||||
if (isset($this->prefixLengthsPsr4[$first])) {
|
||||
$subPath = $class;
|
||||
while (false !== $lastPos = strrpos($subPath, '\\')) {
|
||||
$subPath = substr($subPath, 0, $lastPos);
|
||||
$search = $subPath . '\\';
|
||||
if (isset($this->prefixDirsPsr4[$search])) {
|
||||
$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
|
||||
foreach ($this->prefixDirsPsr4[$search] as $dir) {
|
||||
if (file_exists($file = $dir . $pathEnd)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-4 fallback dirs
|
||||
foreach ($this->fallbackDirsPsr4 as $dir) {
|
||||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-0 lookup
|
||||
if (false !== $pos = strrpos($class, '\\')) {
|
||||
// namespaced class name
|
||||
$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
|
||||
. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
|
||||
} else {
|
||||
// PEAR-like class name
|
||||
$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
|
||||
}
|
||||
|
||||
if (isset($this->prefixesPsr0[$first])) {
|
||||
foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
|
||||
if (0 === strpos($class, $prefix)) {
|
||||
foreach ($dirs as $dir) {
|
||||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-0 fallback dirs
|
||||
foreach ($this->fallbackDirsPsr0 as $dir) {
|
||||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-0 include paths.
|
||||
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
|
||||
return $file;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Scope isolated include.
|
||||
*
|
||||
* Prevents access to $this/self from included files.
|
||||
*
|
||||
* @param string $file
|
||||
* @return void
|
||||
* @private
|
||||
*/
|
||||
function includeFile($file)
|
||||
{
|
||||
include $file;
|
||||
}
|
|
@ -0,0 +1,352 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of Composer.
|
||||
*
|
||||
* (c) Nils Adermann <naderman@naderman.de>
|
||||
* Jordi Boggiano <j.boggiano@seld.be>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Composer;
|
||||
|
||||
use Composer\Autoload\ClassLoader;
|
||||
use Composer\Semver\VersionParser;
|
||||
|
||||
/**
|
||||
* This class is copied in every Composer installed project and available to all
|
||||
*
|
||||
* See also https://getcomposer.org/doc/07-runtime.md#installed-versions
|
||||
*
|
||||
* To require its presence, you can require `composer-runtime-api ^2.0`
|
||||
*
|
||||
* @final
|
||||
*/
|
||||
class InstalledVersions
|
||||
{
|
||||
/**
|
||||
* @var mixed[]|null
|
||||
* @psalm-var array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}|array{}|null
|
||||
*/
|
||||
private static $installed;
|
||||
|
||||
/**
|
||||
* @var bool|null
|
||||
*/
|
||||
private static $canGetVendors;
|
||||
|
||||
/**
|
||||
* @var array[]
|
||||
* @psalm-var array<string, array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}>
|
||||
*/
|
||||
private static $installedByVendor = array();
|
||||
|
||||
/**
|
||||
* Returns a list of all package names which are present, either by being installed, replaced or provided
|
||||
*
|
||||
* @return string[]
|
||||
* @psalm-return list<string>
|
||||
*/
|
||||
public static function getInstalledPackages()
|
||||
{
|
||||
$packages = array();
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
$packages[] = array_keys($installed['versions']);
|
||||
}
|
||||
|
||||
if (1 === \count($packages)) {
|
||||
return $packages[0];
|
||||
}
|
||||
|
||||
return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a list of all package names with a specific type e.g. 'library'
|
||||
*
|
||||
* @param string $type
|
||||
* @return string[]
|
||||
* @psalm-return list<string>
|
||||
*/
|
||||
public static function getInstalledPackagesByType($type)
|
||||
{
|
||||
$packagesByType = array();
|
||||
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
foreach ($installed['versions'] as $name => $package) {
|
||||
if (isset($package['type']) && $package['type'] === $type) {
|
||||
$packagesByType[] = $name;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $packagesByType;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the given package is installed
|
||||
*
|
||||
* This also returns true if the package name is provided or replaced by another package
|
||||
*
|
||||
* @param string $packageName
|
||||
* @param bool $includeDevRequirements
|
||||
* @return bool
|
||||
*/
|
||||
public static function isInstalled($packageName, $includeDevRequirements = true)
|
||||
{
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
if (isset($installed['versions'][$packageName])) {
|
||||
return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']);
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the given package satisfies a version constraint
|
||||
*
|
||||
* e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call:
|
||||
*
|
||||
* Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3')
|
||||
*
|
||||
* @param VersionParser $parser Install composer/semver to have access to this class and functionality
|
||||
* @param string $packageName
|
||||
* @param string|null $constraint A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package
|
||||
* @return bool
|
||||
*/
|
||||
public static function satisfies(VersionParser $parser, $packageName, $constraint)
|
||||
{
|
||||
$constraint = $parser->parseConstraints($constraint);
|
||||
$provided = $parser->parseConstraints(self::getVersionRanges($packageName));
|
||||
|
||||
return $provided->matches($constraint);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a version constraint representing all the range(s) which are installed for a given package
|
||||
*
|
||||
* It is easier to use this via isInstalled() with the $constraint argument if you need to check
|
||||
* whether a given version of a package is installed, and not just whether it exists
|
||||
*
|
||||
* @param string $packageName
|
||||
* @return string Version constraint usable with composer/semver
|
||||
*/
|
||||
public static function getVersionRanges($packageName)
|
||||
{
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
if (!isset($installed['versions'][$packageName])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$ranges = array();
|
||||
if (isset($installed['versions'][$packageName]['pretty_version'])) {
|
||||
$ranges[] = $installed['versions'][$packageName]['pretty_version'];
|
||||
}
|
||||
if (array_key_exists('aliases', $installed['versions'][$packageName])) {
|
||||
$ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
|
||||
}
|
||||
if (array_key_exists('replaced', $installed['versions'][$packageName])) {
|
||||
$ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
|
||||
}
|
||||
if (array_key_exists('provided', $installed['versions'][$packageName])) {
|
||||
$ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
|
||||
}
|
||||
|
||||
return implode(' || ', $ranges);
|
||||
}
|
||||
|
||||
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $packageName
|
||||
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
|
||||
*/
|
||||
public static function getVersion($packageName)
|
||||
{
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
if (!isset($installed['versions'][$packageName])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!isset($installed['versions'][$packageName]['version'])) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return $installed['versions'][$packageName]['version'];
|
||||
}
|
||||
|
||||
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $packageName
|
||||
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
|
||||
*/
|
||||
public static function getPrettyVersion($packageName)
|
||||
{
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
if (!isset($installed['versions'][$packageName])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!isset($installed['versions'][$packageName]['pretty_version'])) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return $installed['versions'][$packageName]['pretty_version'];
|
||||
}
|
||||
|
||||
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $packageName
|
||||
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference
|
||||
*/
|
||||
public static function getReference($packageName)
|
||||
{
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
if (!isset($installed['versions'][$packageName])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!isset($installed['versions'][$packageName]['reference'])) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return $installed['versions'][$packageName]['reference'];
|
||||
}
|
||||
|
||||
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $packageName
|
||||
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path.
|
||||
*/
|
||||
public static function getInstallPath($packageName)
|
||||
{
|
||||
foreach (self::getInstalled() as $installed) {
|
||||
if (!isset($installed['versions'][$packageName])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null;
|
||||
}
|
||||
|
||||
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array
|
||||
* @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}
|
||||
*/
|
||||
public static function getRootPackage()
|
||||
{
|
||||
$installed = self::getInstalled();
|
||||
|
||||
return $installed[0]['root'];
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the raw installed.php data for custom implementations
|
||||
*
|
||||
* @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect.
|
||||
* @return array[]
|
||||
* @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}
|
||||
*/
|
||||
public static function getRawData()
|
||||
{
|
||||
@trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED);
|
||||
|
||||
if (null === self::$installed) {
|
||||
// only require the installed.php file if this file is loaded from its dumped location,
|
||||
// and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
|
||||
if (substr(__DIR__, -8, 1) !== 'C') {
|
||||
self::$installed = include __DIR__ . '/installed.php';
|
||||
} else {
|
||||
self::$installed = array();
|
||||
}
|
||||
}
|
||||
|
||||
return self::$installed;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the raw data of all installed.php which are currently loaded for custom implementations
|
||||
*
|
||||
* @return array[]
|
||||
* @psalm-return list<array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}>
|
||||
*/
|
||||
public static function getAllRawData()
|
||||
{
|
||||
return self::getInstalled();
|
||||
}
|
||||
|
||||
/**
|
||||
* Lets you reload the static array from another file
|
||||
*
|
||||
* This is only useful for complex integrations in which a project needs to use
|
||||
* this class but then also needs to execute another project's autoloader in process,
|
||||
* and wants to ensure both projects have access to their version of installed.php.
|
||||
*
|
||||
* A typical case would be PHPUnit, where it would need to make sure it reads all
|
||||
* the data it needs from this class, then call reload() with
|
||||
* `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure
|
||||
* the project in which it runs can then also use this class safely, without
|
||||
* interference between PHPUnit's dependencies and the project's dependencies.
|
||||
*
|
||||
* @param array[] $data A vendor/composer/installed.php data set
|
||||
* @return void
|
||||
*
|
||||
* @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>} $data
|
||||
*/
|
||||
public static function reload($data)
|
||||
{
|
||||
self::$installed = $data;
|
||||
self::$installedByVendor = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array[]
|
||||
* @psalm-return list<array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string, type?: string}>}>
|
||||
*/
|
||||
private static function getInstalled()
|
||||
{
|
||||
if (null === self::$canGetVendors) {
|
||||
self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
|
||||
}
|
||||
|
||||
$installed = array();
|
||||
|
||||
if (self::$canGetVendors) {
|
||||
foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
|
||||
if (isset(self::$installedByVendor[$vendorDir])) {
|
||||
$installed[] = self::$installedByVendor[$vendorDir];
|
||||
} elseif (is_file($vendorDir.'/composer/installed.php')) {
|
||||
$installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php';
|
||||
if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
|
||||
self::$installed = $installed[count($installed) - 1];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (null === self::$installed) {
|
||||
// only require the installed.php file if this file is loaded from its dumped location,
|
||||
// and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
|
||||
if (substr(__DIR__, -8, 1) !== 'C') {
|
||||
self::$installed = require __DIR__ . '/installed.php';
|
||||
} else {
|
||||
self::$installed = array();
|
||||
}
|
||||
}
|
||||
$installed[] = self::$installed;
|
||||
|
||||
return $installed;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,21 @@
|
|||
|
||||
Copyright (c) Nils Adermann, Jordi Boggiano
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is furnished
|
||||
to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
<?php
|
||||
|
||||
// autoload_classmap.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(__DIR__);
|
||||
$baseDir = dirname($vendorDir);
|
||||
|
||||
return array(
|
||||
'Attribute' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/Attribute.php',
|
||||
'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
|
||||
'PhpToken' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/PhpToken.php',
|
||||
'Stringable' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/Stringable.php',
|
||||
'UnhandledMatchError' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/UnhandledMatchError.php',
|
||||
'ValueError' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/ValueError.php',
|
||||
);
|
|
@ -0,0 +1,10 @@
|
|||
<?php
|
||||
|
||||
// autoload_files.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(__DIR__);
|
||||
$baseDir = dirname($vendorDir);
|
||||
|
||||
return array(
|
||||
'a4a119a56e50fbb293281d9a48007e0e' => $vendorDir . '/symfony/polyfill-php80/bootstrap.php',
|
||||
);
|
|
@ -0,0 +1,9 @@
|
|||
<?php
|
||||
|
||||
// autoload_namespaces.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(__DIR__);
|
||||
$baseDir = dirname($vendorDir);
|
||||
|
||||
return array(
|
||||
);
|
|
@ -0,0 +1,12 @@
|
|||
<?php
|
||||
|
||||
// autoload_psr4.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(__DIR__);
|
||||
$baseDir = dirname($vendorDir);
|
||||
|
||||
return array(
|
||||
'Symfony\\Polyfill\\Php80\\' => array($vendorDir . '/symfony/polyfill-php80'),
|
||||
'Symfony\\Component\\CssSelector\\' => array($vendorDir . '/symfony/css-selector'),
|
||||
'DOMWrap\\' => array($vendorDir . '/scotteh/php-dom-wrapper/src'),
|
||||
);
|
|
@ -0,0 +1,57 @@
|
|||
<?php
|
||||
|
||||
// autoload_real.php @generated by Composer
|
||||
|
||||
class ComposerAutoloaderInit19ac79df47ecd2a96d0c835fd95d6405
|
||||
{
|
||||
private static $loader;
|
||||
|
||||
public static function loadClassLoader($class)
|
||||
{
|
||||
if ('Composer\Autoload\ClassLoader' === $class) {
|
||||
require __DIR__ . '/ClassLoader.php';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return \Composer\Autoload\ClassLoader
|
||||
*/
|
||||
public static function getLoader()
|
||||
{
|
||||
if (null !== self::$loader) {
|
||||
return self::$loader;
|
||||
}
|
||||
|
||||
require __DIR__ . '/platform_check.php';
|
||||
|
||||
spl_autoload_register(array('ComposerAutoloaderInit19ac79df47ecd2a96d0c835fd95d6405', 'loadClassLoader'), true, true);
|
||||
self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
|
||||
spl_autoload_unregister(array('ComposerAutoloaderInit19ac79df47ecd2a96d0c835fd95d6405', 'loadClassLoader'));
|
||||
|
||||
require __DIR__ . '/autoload_static.php';
|
||||
call_user_func(\Composer\Autoload\ComposerStaticInit19ac79df47ecd2a96d0c835fd95d6405::getInitializer($loader));
|
||||
|
||||
$loader->register(true);
|
||||
|
||||
$includeFiles = \Composer\Autoload\ComposerStaticInit19ac79df47ecd2a96d0c835fd95d6405::$files;
|
||||
foreach ($includeFiles as $fileIdentifier => $file) {
|
||||
composerRequire19ac79df47ecd2a96d0c835fd95d6405($fileIdentifier, $file);
|
||||
}
|
||||
|
||||
return $loader;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $fileIdentifier
|
||||
* @param string $file
|
||||
* @return void
|
||||
*/
|
||||
function composerRequire19ac79df47ecd2a96d0c835fd95d6405($fileIdentifier, $file)
|
||||
{
|
||||
if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
|
||||
$GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
|
||||
|
||||
require $file;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,58 @@
|
|||
<?php
|
||||
|
||||
// autoload_static.php @generated by Composer
|
||||
|
||||
namespace Composer\Autoload;
|
||||
|
||||
class ComposerStaticInit19ac79df47ecd2a96d0c835fd95d6405
|
||||
{
|
||||
public static $files = array (
|
||||
'a4a119a56e50fbb293281d9a48007e0e' => __DIR__ . '/..' . '/symfony/polyfill-php80/bootstrap.php',
|
||||
);
|
||||
|
||||
public static $prefixLengthsPsr4 = array (
|
||||
'S' =>
|
||||
array (
|
||||
'Symfony\\Polyfill\\Php80\\' => 23,
|
||||
'Symfony\\Component\\CssSelector\\' => 30,
|
||||
),
|
||||
'D' =>
|
||||
array (
|
||||
'DOMWrap\\' => 8,
|
||||
),
|
||||
);
|
||||
|
||||
public static $prefixDirsPsr4 = array (
|
||||
'Symfony\\Polyfill\\Php80\\' =>
|
||||
array (
|
||||
0 => __DIR__ . '/..' . '/symfony/polyfill-php80',
|
||||
),
|
||||
'Symfony\\Component\\CssSelector\\' =>
|
||||
array (
|
||||
0 => __DIR__ . '/..' . '/symfony/css-selector',
|
||||
),
|
||||
'DOMWrap\\' =>
|
||||
array (
|
||||
0 => __DIR__ . '/..' . '/scotteh/php-dom-wrapper/src',
|
||||
),
|
||||
);
|
||||
|
||||
public static $classMap = array (
|
||||
'Attribute' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/Attribute.php',
|
||||
'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
|
||||
'PhpToken' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/PhpToken.php',
|
||||
'Stringable' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/Stringable.php',
|
||||
'UnhandledMatchError' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/UnhandledMatchError.php',
|
||||
'ValueError' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/ValueError.php',
|
||||
);
|
||||
|
||||
public static function getInitializer(ClassLoader $loader)
|
||||
{
|
||||
return \Closure::bind(function () use ($loader) {
|
||||
$loader->prefixLengthsPsr4 = ComposerStaticInit19ac79df47ecd2a96d0c835fd95d6405::$prefixLengthsPsr4;
|
||||
$loader->prefixDirsPsr4 = ComposerStaticInit19ac79df47ecd2a96d0c835fd95d6405::$prefixDirsPsr4;
|
||||
$loader->classMap = ComposerStaticInit19ac79df47ecd2a96d0c835fd95d6405::$classMap;
|
||||
|
||||
}, null, ClassLoader::class);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,224 @@
|
|||
{
|
||||
"packages": [
|
||||
{
|
||||
"name": "scotteh/php-dom-wrapper",
|
||||
"version": "2.0.3",
|
||||
"version_normalized": "2.0.3.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/scotteh/php-dom-wrapper.git",
|
||||
"reference": "edf37231a9ee609ea947ffaa5ac342a372f18b29"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/scotteh/php-dom-wrapper/zipball/edf37231a9ee609ea947ffaa5ac342a372f18b29",
|
||||
"reference": "edf37231a9ee609ea947ffaa5ac342a372f18b29",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"ext-libxml": "*",
|
||||
"ext-mbstring": "*",
|
||||
"lib-libxml": ">=2.7.7",
|
||||
"php": ">=7.1.0",
|
||||
"symfony/css-selector": "^4.0 || ^5.0 || ^6.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
|
||||
},
|
||||
"time": "2022-05-14T06:10:52+00:00",
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "2.0-dev"
|
||||
}
|
||||
},
|
||||
"installation-source": "dist",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"DOMWrap\\": "src/"
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"BSD-3-Clause"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Andrew Scott",
|
||||
"email": "andrew@andrewscott.net.au"
|
||||
}
|
||||
],
|
||||
"description": "Simple DOM wrapper to select nodes using either CSS or XPath expressions and manipulate results quickly and easily.",
|
||||
"homepage": "https://github.com/scotteh/php-dom-wrapper",
|
||||
"keywords": [
|
||||
"css",
|
||||
"dom",
|
||||
"html",
|
||||
"parser",
|
||||
"wrapper"
|
||||
],
|
||||
"support": {
|
||||
"issues": "https://github.com/scotteh/php-dom-wrapper/issues",
|
||||
"source": "https://github.com/scotteh/php-dom-wrapper/tree/2.0.3"
|
||||
},
|
||||
"install-path": "../scotteh/php-dom-wrapper"
|
||||
},
|
||||
{
|
||||
"name": "symfony/css-selector",
|
||||
"version": "v4.4.44",
|
||||
"version_normalized": "4.4.44.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/symfony/css-selector.git",
|
||||
"reference": "bd0a6737e48de45b4b0b7b6fc98c78404ddceaed"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/symfony/css-selector/zipball/bd0a6737e48de45b4b0b7b6fc98c78404ddceaed",
|
||||
"reference": "bd0a6737e48de45b4b0b7b6fc98c78404ddceaed",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=7.1.3",
|
||||
"symfony/polyfill-php80": "^1.16"
|
||||
},
|
||||
"time": "2022-06-27T13:16:42+00:00",
|
||||
"type": "library",
|
||||
"installation-source": "dist",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Symfony\\Component\\CssSelector\\": ""
|
||||
},
|
||||
"exclude-from-classmap": [
|
||||
"/Tests/"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Fabien Potencier",
|
||||
"email": "fabien@symfony.com"
|
||||
},
|
||||
{
|
||||
"name": "Jean-François Simon",
|
||||
"email": "jeanfrancois.simon@sensiolabs.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "https://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"description": "Converts CSS selectors to XPath expressions",
|
||||
"homepage": "https://symfony.com",
|
||||
"support": {
|
||||
"source": "https://github.com/symfony/css-selector/tree/v4.4.44"
|
||||
},
|
||||
"funding": [
|
||||
{
|
||||
"url": "https://symfony.com/sponsor",
|
||||
"type": "custom"
|
||||
},
|
||||
{
|
||||
"url": "https://github.com/fabpot",
|
||||
"type": "github"
|
||||
},
|
||||
{
|
||||
"url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
|
||||
"type": "tidelift"
|
||||
}
|
||||
],
|
||||
"install-path": "../symfony/css-selector"
|
||||
},
|
||||
{
|
||||
"name": "symfony/polyfill-php80",
|
||||
"version": "v1.26.0",
|
||||
"version_normalized": "1.26.0.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/symfony/polyfill-php80.git",
|
||||
"reference": "cfa0ae98841b9e461207c13ab093d76b0fa7bace"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/cfa0ae98841b9e461207c13ab093d76b0fa7bace",
|
||||
"reference": "cfa0ae98841b9e461207c13ab093d76b0fa7bace",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=7.1"
|
||||
},
|
||||
"time": "2022-05-10T07:21:04+00:00",
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-main": "1.26-dev"
|
||||
},
|
||||
"thanks": {
|
||||
"name": "symfony/polyfill",
|
||||
"url": "https://github.com/symfony/polyfill"
|
||||
}
|
||||
},
|
||||
"installation-source": "dist",
|
||||
"autoload": {
|
||||
"files": [
|
||||
"bootstrap.php"
|
||||
],
|
||||
"psr-4": {
|
||||
"Symfony\\Polyfill\\Php80\\": ""
|
||||
},
|
||||
"classmap": [
|
||||
"Resources/stubs"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Ion Bazan",
|
||||
"email": "ion.bazan@gmail.com"
|
||||
},
|
||||
{
|
||||
"name": "Nicolas Grekas",
|
||||
"email": "p@tchwork.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "https://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
|
||||
"homepage": "https://symfony.com",
|
||||
"keywords": [
|
||||
"compatibility",
|
||||
"polyfill",
|
||||
"portable",
|
||||
"shim"
|
||||
],
|
||||
"support": {
|
||||
"source": "https://github.com/symfony/polyfill-php80/tree/v1.26.0"
|
||||
},
|
||||
"funding": [
|
||||
{
|
||||
"url": "https://symfony.com/sponsor",
|
||||
"type": "custom"
|
||||
},
|
||||
{
|
||||
"url": "https://github.com/fabpot",
|
||||
"type": "github"
|
||||
},
|
||||
{
|
||||
"url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
|
||||
"type": "tidelift"
|
||||
}
|
||||
],
|
||||
"install-path": "../symfony/polyfill-php80"
|
||||
}
|
||||
],
|
||||
"dev": true,
|
||||
"dev-package-names": []
|
||||
}
|
|
@ -0,0 +1,50 @@
|
|||
<?php return array(
|
||||
'root' => array(
|
||||
'pretty_version' => 'dev-master',
|
||||
'version' => 'dev-master',
|
||||
'type' => 'library',
|
||||
'install_path' => __DIR__ . '/../../',
|
||||
'aliases' => array(),
|
||||
'reference' => 'ac2b3d9ee6c60ff91cda8cbd44a8de77a50a1c50',
|
||||
'name' => '__root__',
|
||||
'dev' => true,
|
||||
),
|
||||
'versions' => array(
|
||||
'__root__' => array(
|
||||
'pretty_version' => 'dev-master',
|
||||
'version' => 'dev-master',
|
||||
'type' => 'library',
|
||||
'install_path' => __DIR__ . '/../../',
|
||||
'aliases' => array(),
|
||||
'reference' => 'ac2b3d9ee6c60ff91cda8cbd44a8de77a50a1c50',
|
||||
'dev_requirement' => false,
|
||||
),
|
||||
'scotteh/php-dom-wrapper' => array(
|
||||
'pretty_version' => '2.0.3',
|
||||
'version' => '2.0.3.0',
|
||||
'type' => 'library',
|
||||
'install_path' => __DIR__ . '/../scotteh/php-dom-wrapper',
|
||||
'aliases' => array(),
|
||||
'reference' => 'edf37231a9ee609ea947ffaa5ac342a372f18b29',
|
||||
'dev_requirement' => false,
|
||||
),
|
||||
'symfony/css-selector' => array(
|
||||
'pretty_version' => 'v4.4.44',
|
||||
'version' => '4.4.44.0',
|
||||
'type' => 'library',
|
||||
'install_path' => __DIR__ . '/../symfony/css-selector',
|
||||
'aliases' => array(),
|
||||
'reference' => 'bd0a6737e48de45b4b0b7b6fc98c78404ddceaed',
|
||||
'dev_requirement' => false,
|
||||
),
|
||||
'symfony/polyfill-php80' => array(
|
||||
'pretty_version' => 'v1.26.0',
|
||||
'version' => '1.26.0.0',
|
||||
'type' => 'library',
|
||||
'install_path' => __DIR__ . '/../symfony/polyfill-php80',
|
||||
'aliases' => array(),
|
||||
'reference' => 'cfa0ae98841b9e461207c13ab093d76b0fa7bace',
|
||||
'dev_requirement' => false,
|
||||
),
|
||||
),
|
||||
);
|
|
@ -0,0 +1,26 @@
|
|||
<?php
|
||||
|
||||
// platform_check.php @generated by Composer
|
||||
|
||||
$issues = array();
|
||||
|
||||
if (!(PHP_VERSION_ID >= 70200)) {
|
||||
$issues[] = 'Your Composer dependencies require a PHP version ">= 7.2.0". You are running ' . PHP_VERSION . '.';
|
||||
}
|
||||
|
||||
if ($issues) {
|
||||
if (!headers_sent()) {
|
||||
header('HTTP/1.1 500 Internal Server Error');
|
||||
}
|
||||
if (!ini_get('display_errors')) {
|
||||
if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
|
||||
fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
|
||||
} elseif (!headers_sent()) {
|
||||
echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
|
||||
}
|
||||
}
|
||||
trigger_error(
|
||||
'Composer detected issues in your platform: ' . implode(' ', $issues),
|
||||
E_USER_ERROR
|
||||
);
|
||||
}
|
|
@ -0,0 +1,8 @@
|
|||
version: 2
|
||||
updates:
|
||||
- package-ecosystem: composer
|
||||
directory: "/"
|
||||
schedule:
|
||||
interval: weekly
|
||||
time: "19:00"
|
||||
open-pull-requests-limit: 10
|
|
@ -0,0 +1,6 @@
|
|||
composer.lock
|
||||
composer.phar
|
||||
phpunit.xml
|
||||
vendor/
|
||||
build/
|
||||
.phpunit.result.cache
|
|
@ -0,0 +1,28 @@
|
|||
Copyright (c) 2015, Andrew Scott
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
* Neither the name of php-dom-wrapper nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,39 @@
|
|||
{
|
||||
"name": "scotteh/php-dom-wrapper",
|
||||
"type": "library",
|
||||
"description": "Simple DOM wrapper to select nodes using either CSS or XPath expressions and manipulate results quickly and easily.",
|
||||
"keywords": ["dom", "wrapper", "css", "html", "parser"],
|
||||
"homepage": "https://github.com/scotteh/php-dom-wrapper",
|
||||
"license": "BSD-3-Clause",
|
||||
"authors": [
|
||||
{
|
||||
"name": "Andrew Scott",
|
||||
"email": "andrew@andrewscott.net.au"
|
||||
}
|
||||
],
|
||||
"require": {
|
||||
"php": ">=7.1.0",
|
||||
"ext-mbstring": "*",
|
||||
"ext-libxml": "*",
|
||||
"lib-libxml": ">=2.7.7",
|
||||
"symfony/css-selector": "^4.0 || ^5.0 || ^6.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"DOMWrap\\": "src/"
|
||||
}
|
||||
},
|
||||
"autoload-dev": {
|
||||
"psr-4": {
|
||||
"DOMWrap\\Tests\\": "tests/"
|
||||
}
|
||||
},
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "2.0-dev"
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,22 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" colors="true" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
|
||||
<coverage processUncoveredFiles="true">
|
||||
<include>
|
||||
<directory suffix=".php">src</directory>
|
||||
</include>
|
||||
<report>
|
||||
<clover outputFile="build/logs/clover.xml"/>
|
||||
<crap4j outputFile="build/logs/crap4j.xml"/>
|
||||
<html outputDirectory="build/coverage"/>
|
||||
<xml outputDirectory="build/logs/coverage"/>
|
||||
</report>
|
||||
</coverage>
|
||||
<testsuites>
|
||||
<testsuite name="php-dom-wrapper testsuite">
|
||||
<directory>tests</directory>
|
||||
</testsuite>
|
||||
</testsuites>
|
||||
<logging>
|
||||
<junit outputFile="build/logs/junit.xml"/>
|
||||
</logging>
|
||||
</phpunit>
|
|
@ -0,0 +1,174 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap\Collections;
|
||||
|
||||
/**
|
||||
* Node List
|
||||
*
|
||||
* @package DOMWrap\Collections
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class NodeCollection implements \Countable, \ArrayAccess, \RecursiveIterator
|
||||
{
|
||||
/** @var array */
|
||||
protected $nodes = [];
|
||||
|
||||
/**
|
||||
* @param iterable $nodes
|
||||
*/
|
||||
public function __construct(iterable $nodes = null) {
|
||||
if (!is_iterable($nodes)) {
|
||||
$nodes = [];
|
||||
}
|
||||
|
||||
foreach ($nodes as $node) {
|
||||
$this->nodes[] = $node;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \Countable::count()
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
public function count(): int {
|
||||
return count($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \ArrayAccess::offsetExists()
|
||||
*
|
||||
* @param mixed $offset
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function offsetExists($offset): bool {
|
||||
return isset($this->nodes[$offset]);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \ArrayAccess::offsetGet()
|
||||
*
|
||||
* @param mixed $offset
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function offsetGet($offset) {
|
||||
return isset($this->nodes[$offset]) ? $this->nodes[$offset] : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \ArrayAccess::offsetSet()
|
||||
*
|
||||
* @param mixed $offset
|
||||
* @param mixed $value
|
||||
*/
|
||||
public function offsetSet($offset, $value): void {
|
||||
if (is_null($offset)) {
|
||||
$this->nodes[] = $value;
|
||||
} else {
|
||||
$this->nodes[$offset] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \ArrayAccess::offsetUnset()
|
||||
*
|
||||
* @param mixed $offset
|
||||
*/
|
||||
public function offsetUnset($offset): void {
|
||||
unset($this->nodes[$offset]);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::RecursiveIteratorIterator()
|
||||
*
|
||||
* @return \RecursiveIteratorIterator
|
||||
*/
|
||||
public function getRecursiveIterator(): \RecursiveIteratorIterator {
|
||||
return new \RecursiveIteratorIterator($this, \RecursiveIteratorIterator::SELF_FIRST);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::getChildren()
|
||||
*
|
||||
* @return \RecursiveIterator
|
||||
*/
|
||||
public function getChildren(): \RecursiveIterator {
|
||||
$nodes = [];
|
||||
|
||||
if ($this->valid()) {
|
||||
$nodes = $this->current()->childNodes;
|
||||
}
|
||||
|
||||
return new static($nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::hasChildren()
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function hasChildren(): bool {
|
||||
if ($this->valid()) {
|
||||
return $this->current()->hasChildNodes();
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::current()
|
||||
* @see \Iterator::current()
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function current() {
|
||||
return current($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::key()
|
||||
* @see \Iterator::key()
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function key() {
|
||||
return key($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::next()
|
||||
* @see \Iterator::next()
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function next() {
|
||||
return next($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::rewind()
|
||||
* @see \Iterator::rewind()
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
#[\ReturnTypeWillChange]
|
||||
public function rewind() {
|
||||
return reset($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see \RecursiveIterator::valid()
|
||||
* @see \Iterator::valid()
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function valid(): bool {
|
||||
return key($this->nodes) !== null;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
NodeTrait,
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
|
||||
/**
|
||||
* Comment Node
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class Comment extends \DOMComment
|
||||
{
|
||||
use CommonTrait;
|
||||
use NodeTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait;
|
||||
}
|
|
@ -0,0 +1,271 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
|
||||
/**
|
||||
* Document Node
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class Document extends \DOMDocument
|
||||
{
|
||||
use CommonTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait;
|
||||
|
||||
/** @var int */
|
||||
protected $libxmlOptions = 0;
|
||||
|
||||
/** @var string|null */
|
||||
protected $documentEncoding = null;
|
||||
|
||||
public function __construct(string $version = '1.0', string $encoding = 'UTF-8') {
|
||||
parent::__construct($version, $encoding);
|
||||
|
||||
$this->registerNodeClass('DOMText', 'DOMWrap\\Text');
|
||||
$this->registerNodeClass('DOMElement', 'DOMWrap\\Element');
|
||||
$this->registerNodeClass('DOMComment', 'DOMWrap\\Comment');
|
||||
$this->registerNodeClass('DOMDocument', 'DOMWrap\\Document');
|
||||
$this->registerNodeClass('DOMDocumentType', 'DOMWrap\\DocumentType');
|
||||
$this->registerNodeClass('DOMProcessingInstruction', 'DOMWrap\\ProcessingInstruction');
|
||||
}
|
||||
|
||||
/**
|
||||
* Set libxml options.
|
||||
*
|
||||
* Multiple values must use bitwise OR.
|
||||
* eg: LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD
|
||||
*
|
||||
* @link http://php.net/manual/en/libxml.constants.php
|
||||
*
|
||||
* @param int $libxmlOptions
|
||||
*/
|
||||
public function setLibxmlOptions(int $libxmlOptions): void {
|
||||
$this->libxmlOptions = $libxmlOptions;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function document(): ?\DOMDocument {
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function collection(): NodeList {
|
||||
return $this->newNodeList([$this]);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function result(NodeList $nodeList) {
|
||||
if ($nodeList->count()) {
|
||||
return $nodeList->first();
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parent() {
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parents() {
|
||||
return $this->newNodeList();
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function substituteWith($newNode): self {
|
||||
$this->replaceChild($newNode, $this);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function _clone() {
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getHtml(): string {
|
||||
return $this->getOuterHtml();
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function setHtml($html): self {
|
||||
if (!is_string($html) || trim($html) == '') {
|
||||
return $this;
|
||||
}
|
||||
|
||||
$internalErrors = libxml_use_internal_errors(true);
|
||||
if (\PHP_VERSION_ID < 80000) {
|
||||
$disableEntities = libxml_disable_entity_loader(true);
|
||||
$this->composeXmlNode($html);
|
||||
libxml_use_internal_errors($internalErrors);
|
||||
libxml_disable_entity_loader($disableEntities);
|
||||
} else {
|
||||
$this->composeXmlNode($html);
|
||||
libxml_use_internal_errors($internalErrors);
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $html
|
||||
* @param int $options
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function loadHTML($html, $options = 0): bool {
|
||||
// Fix LibXML's crazy-ness RE root nodes
|
||||
// While importing HTML using the LIBXML_HTML_NOIMPLIED option LibXML insists
|
||||
// on having one root node. All subsequent nodes are appended to this first node.
|
||||
// To counter this we will create a fake element, allow LibXML to 'do its thing'
|
||||
// then undo it by taking the contents of the fake element, placing it back into
|
||||
// the root and then remove our fake element.
|
||||
if ($options & LIBXML_HTML_NOIMPLIED) {
|
||||
$html = '<domwrap></domwrap>' . $html;
|
||||
}
|
||||
|
||||
$html = '<?xml encoding="' . ($this->getEncoding() ?? 'UTF-8') . '">' . $html;
|
||||
|
||||
$result = parent::loadHTML($html, $options);
|
||||
|
||||
// Do our re-shuffling of nodes.
|
||||
if ($this->libxmlOptions & LIBXML_HTML_NOIMPLIED) {
|
||||
$this->children()->first()->contents()->each(function($node){
|
||||
$this->appendWith($node);
|
||||
});
|
||||
|
||||
$this->removeChild($this->children()->first());
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/*
|
||||
* @param $encoding string|null
|
||||
*/
|
||||
public function setEncoding(string $encoding = null) {
|
||||
$this->documentEncoding = $encoding;
|
||||
}
|
||||
|
||||
/*
|
||||
* @return string|null
|
||||
*/
|
||||
public function getEncoding(): ?string {
|
||||
return $this->documentEncoding;
|
||||
}
|
||||
|
||||
/*
|
||||
* @param $html string
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
private function getCharset(string $html): ?string {
|
||||
$charset = null;
|
||||
|
||||
if (preg_match('@<meta.*?charset=["\']?([^"\'\s>]+)@im', $html, $matches)) {
|
||||
$charset = mb_strtoupper($matches[1]);
|
||||
}
|
||||
|
||||
return $charset;
|
||||
}
|
||||
|
||||
/*
|
||||
* @param $html string
|
||||
*/
|
||||
private function detectEncoding(string $html) {
|
||||
$charset = $this->getEncoding();
|
||||
|
||||
if (is_null($charset)) {
|
||||
$charset = $this->getCharset($html);
|
||||
}
|
||||
|
||||
$detectedCharset = mb_detect_encoding($html, mb_detect_order(), true);
|
||||
|
||||
if ($charset === null && $detectedCharset == 'UTF-8') {
|
||||
$charset = $detectedCharset;
|
||||
}
|
||||
|
||||
$this->setEncoding($charset);
|
||||
}
|
||||
|
||||
/*
|
||||
* @param $html string
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
private function convertToUtf8(string $html): string {
|
||||
$charset = $this->getEncoding();
|
||||
|
||||
if ($charset !== null) {
|
||||
$html = preg_replace('@(charset=["]?)([^"\s]+)([^"]*["]?)@im', '$1UTF-8$3', $html);
|
||||
$mbHasCharset = in_array($charset, array_map('mb_strtoupper', mb_list_encodings()));
|
||||
|
||||
if ($mbHasCharset) {
|
||||
$html = mb_convert_encoding($html, 'UTF-8', $charset);
|
||||
|
||||
// Fallback to iconv if available.
|
||||
} elseif (extension_loaded('iconv')) {
|
||||
$htmlIconv = iconv($charset, 'UTF-8', $html);
|
||||
|
||||
if ($htmlIconv !== false) {
|
||||
$html = $htmlIconv;
|
||||
} else {
|
||||
$charset = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ($charset === null) {
|
||||
$html = mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8');
|
||||
}
|
||||
|
||||
return $html;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param $html
|
||||
*/
|
||||
private function composeXmlNode($html)
|
||||
{
|
||||
$this->detectEncoding($html);
|
||||
|
||||
$html = $this->convertToUtf8($html);
|
||||
|
||||
$this->loadHTML($html, $this->libxmlOptions);
|
||||
|
||||
// Remove <?xml ...> processing instruction.
|
||||
$this->contents()->each(function($node) {
|
||||
if ($node instanceof ProcessingInstruction && $node->nodeName == 'xml') {
|
||||
$node->destroy();
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
NodeTrait,
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
|
||||
/**
|
||||
* DocumentType Node
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class DocumentType extends \DOMDocumentType
|
||||
{
|
||||
use CommonTrait;
|
||||
use NodeTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait;
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
NodeTrait,
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
|
||||
/**
|
||||
* Element Node
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class Element extends \DOMElement
|
||||
{
|
||||
use CommonTrait;
|
||||
use NodeTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait;
|
||||
}
|
|
@ -0,0 +1,292 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
use DOMWrap\Collections\NodeCollection;
|
||||
|
||||
/**
|
||||
* Node List
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class NodeList extends NodeCollection
|
||||
{
|
||||
use CommonTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait {
|
||||
ManipulationTrait::__call as __manipulationCall;
|
||||
}
|
||||
|
||||
/** @var Document */
|
||||
protected $document;
|
||||
|
||||
/**
|
||||
* @param Document $document
|
||||
* @param iterable $nodes
|
||||
*/
|
||||
public function __construct(Document $document = null, iterable $nodes = null) {
|
||||
parent::__construct($nodes);
|
||||
|
||||
$this->document = $document;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $name
|
||||
* @param array $arguments
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function __call(string $name, array $arguments) {
|
||||
try {
|
||||
$result = $this->__manipulationCall($name, $arguments);
|
||||
} catch (\BadMethodCallException $e) {
|
||||
if (!$this->first() || !method_exists($this->first(), $name)) {
|
||||
throw new \BadMethodCallException("Call to undefined method " . get_class($this) . '::' . $name . "()");
|
||||
}
|
||||
|
||||
$result = call_user_func_array([$this->first(), $name], $arguments);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function collection(): NodeList {
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function document(): ?\DOMDocument {
|
||||
return $this->document;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function result(NodeList $nodeList) {
|
||||
return $nodeList;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return NodeList
|
||||
*/
|
||||
public function reverse(): NodeList {
|
||||
array_reverse($this->nodes);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return mixed
|
||||
*/
|
||||
public function first() {
|
||||
return !empty($this->nodes) ? $this->rewind() : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return mixed
|
||||
*/
|
||||
public function last() {
|
||||
return $this->end();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return mixed
|
||||
*/
|
||||
public function end() {
|
||||
return !empty($this->nodes) ? end($this->nodes) : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $key
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function get(int $key) {
|
||||
if (isset($this->nodes[$key])) {
|
||||
return $this->nodes[$key];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $key
|
||||
* @param mixed $value
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function set(int $key, $value): self {
|
||||
$this->nodes[$key] = $value;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param callable $function
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function each(callable $function): self {
|
||||
foreach ($this->nodes as $index => $node) {
|
||||
$result = $function($node, $index);
|
||||
|
||||
if ($result === false) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param callable $function
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function map(callable $function): NodeList {
|
||||
$nodes = $this->newNodeList();
|
||||
|
||||
foreach ($this->nodes as $node) {
|
||||
$result = $function($node);
|
||||
|
||||
if (!is_null($result) && $result !== false) {
|
||||
$nodes[] = $result;
|
||||
}
|
||||
}
|
||||
|
||||
return $nodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param callable $function
|
||||
* @param mixed|null $initial
|
||||
*
|
||||
* @return iterable
|
||||
*/
|
||||
public function reduce(callable $function, $initial = null) {
|
||||
return array_reduce($this->nodes, $function, $initial);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array
|
||||
*/
|
||||
public function toArray() {
|
||||
return $this->nodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param iterable $nodes
|
||||
*/
|
||||
public function fromArray(iterable $nodes = null) {
|
||||
$this->nodes = [];
|
||||
|
||||
if (is_iterable($nodes)) {
|
||||
foreach ($nodes as $node) {
|
||||
$this->nodes[] = $node;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param NodeList|array $elements
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function merge($elements = []): NodeList {
|
||||
if (!is_array($elements)) {
|
||||
$elements = $elements->toArray();
|
||||
}
|
||||
|
||||
return $this->newNodeList(array_merge($this->toArray(), $elements));
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $start
|
||||
* @param int $end
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function slice(int $start, int $end = null): NodeList {
|
||||
$nodeList = array_slice($this->toArray(), $start, $end);
|
||||
|
||||
return $this->newNodeList($nodeList);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param \DOMNode $node
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function push(\DOMNode $node): self {
|
||||
$this->nodes[] = $node;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return \DOMNode
|
||||
*/
|
||||
public function pop(): \DOMNode {
|
||||
return array_pop($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param \DOMNode $node
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function unshift(\DOMNode $node): self {
|
||||
array_unshift($this->nodes, $node);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return \DOMNode
|
||||
*/
|
||||
public function shift(): \DOMNode {
|
||||
return array_shift($this->nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param \DOMNode $node
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function exists(\DOMNode $node): bool {
|
||||
return in_array($node, $this->nodes, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param \DOMNode $node
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function delete(\DOMNode $node): self {
|
||||
$index = array_search($node, $this->nodes, true);
|
||||
|
||||
if ($index !== false) {
|
||||
unset($this->nodes[$index]);
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return bool
|
||||
*/
|
||||
public function isRemoved(): bool {
|
||||
return false;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
NodeTrait,
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
|
||||
/**
|
||||
* ProcessingInstruction Node
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class ProcessingInstruction extends \DOMProcessingInstruction
|
||||
{
|
||||
use CommonTrait;
|
||||
use NodeTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait;
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap;
|
||||
|
||||
use DOMWrap\Traits\{
|
||||
NodeTrait,
|
||||
CommonTrait,
|
||||
TraversalTrait,
|
||||
ManipulationTrait
|
||||
};
|
||||
|
||||
/**
|
||||
* Text Node
|
||||
*
|
||||
* @package DOMWrap
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
class Text extends \DOMText
|
||||
{
|
||||
use CommonTrait;
|
||||
use NodeTrait;
|
||||
use TraversalTrait;
|
||||
use ManipulationTrait;
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap\Traits;
|
||||
|
||||
use DOMWrap\NodeList;
|
||||
|
||||
/**
|
||||
* Common Trait
|
||||
*
|
||||
* @package DOMWrap\Traits
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
trait CommonTrait
|
||||
{
|
||||
/**
|
||||
* @return NodeList
|
||||
*/
|
||||
abstract public function collection(): NodeList;
|
||||
|
||||
/**
|
||||
* @return \DOMDocument
|
||||
*/
|
||||
abstract public function document(): ?\DOMDocument;
|
||||
|
||||
/**
|
||||
* @param NodeList $nodeList
|
||||
*
|
||||
* @return NodeList|\DOMNode
|
||||
*/
|
||||
abstract public function result(NodeList $nodeList);
|
||||
|
||||
/**
|
||||
* @return bool
|
||||
*/
|
||||
public function isRemoved(): bool {
|
||||
return !isset($this->nodeType);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,748 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap\Traits;
|
||||
|
||||
use DOMWrap\{
|
||||
Text,
|
||||
Element,
|
||||
NodeList
|
||||
};
|
||||
|
||||
/**
|
||||
* Manipulation Trait
|
||||
*
|
||||
* @package DOMWrap\Traits
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
trait ManipulationTrait
|
||||
{
|
||||
/**
|
||||
* Magic method - Trap function names using reserved keyword (empty, clone, etc..)
|
||||
*
|
||||
* @param string $name
|
||||
* @param array $arguments
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function __call(string $name, array $arguments) {
|
||||
if (!method_exists($this, '_' . $name)) {
|
||||
throw new \BadMethodCallException("Call to undefined method " . get_class($this) . '::' . $name . "()");
|
||||
}
|
||||
|
||||
return call_user_func_array([$this, '_' . $name], $arguments);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return string
|
||||
*/
|
||||
public function __toString(): string {
|
||||
return $this->getOuterHtml(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $input
|
||||
*
|
||||
* @return iterable
|
||||
*/
|
||||
protected function inputPrepareAsTraversable($input): iterable {
|
||||
if ($input instanceof \DOMNode) {
|
||||
// Handle raw \DOMNode elements and 'convert' them into their DOMWrap/* counterpart
|
||||
if (!method_exists($input, 'inputPrepareAsTraversable')) {
|
||||
$input = $this->document()->importNode($input, true);
|
||||
}
|
||||
|
||||
$nodes = [$input];
|
||||
} else if (is_string($input)) {
|
||||
$nodes = $this->nodesFromHtml($input);
|
||||
} else if (is_iterable($input)) {
|
||||
$nodes = $input;
|
||||
} else {
|
||||
throw new \InvalidArgumentException();
|
||||
}
|
||||
|
||||
return $nodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $input
|
||||
* @param bool $cloneForManipulate
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
protected function inputAsNodeList($input, $cloneForManipulate = true): NodeList {
|
||||
$nodes = $this->inputPrepareAsTraversable($input);
|
||||
|
||||
$newNodes = $this->newNodeList();
|
||||
|
||||
foreach ($nodes as $node) {
|
||||
if ($node->document() !== $this->document()) {
|
||||
$node = $this->document()->importNode($node, true);
|
||||
}
|
||||
|
||||
if ($cloneForManipulate && $node->parentNode !== null) {
|
||||
$node = $node->cloneNode(true);
|
||||
}
|
||||
|
||||
$newNodes[] = $node;
|
||||
}
|
||||
|
||||
return $newNodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $input
|
||||
*
|
||||
* @return \DOMNode|null
|
||||
*/
|
||||
protected function inputAsFirstNode($input): ?\DOMNode {
|
||||
$nodes = $this->inputAsNodeList($input);
|
||||
|
||||
return $nodes->findXPath('self::*')->first();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $html
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
protected function nodesFromHtml($html): NodeList {
|
||||
$class = get_class($this->document());
|
||||
$doc = new $class();
|
||||
$doc->setEncoding($this->document()->getEncoding());
|
||||
$nodes = $doc->html($html)->find('body > *');
|
||||
|
||||
return $nodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param callable $callback
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
protected function manipulateNodesWithInput($input, callable $callback): self {
|
||||
$this->collection()->each(function($node, $index) use ($input, $callback) {
|
||||
$html = $input;
|
||||
|
||||
/*if ($input instanceof \DOMNode) {
|
||||
if ($input->parentNode !== null) {
|
||||
$html = $input->cloneNode(true);
|
||||
}
|
||||
} else*/if (is_callable($input)) {
|
||||
$html = $input($node, $index);
|
||||
}
|
||||
|
||||
$newNodes = $this->inputAsNodeList($html);
|
||||
|
||||
$callback($node, $newNodes);
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|null $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function detach(string $selector = null): NodeList {
|
||||
if (!is_null($selector)) {
|
||||
$nodes = $this->find($selector, 'self::');
|
||||
} else {
|
||||
$nodes = $this->collection();
|
||||
}
|
||||
|
||||
$nodeList = $this->newNodeList();
|
||||
|
||||
$nodes->each(function($node) use($nodeList) {
|
||||
if ($node->parent() instanceof \DOMNode) {
|
||||
$nodeList[] = $node->parent()->removeChild($node);
|
||||
}
|
||||
});
|
||||
|
||||
$nodes->fromArray([]);
|
||||
|
||||
return $nodeList;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|null $selector
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function destroy(string $selector = null): self {
|
||||
$this->detach($selector);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function substituteWith($input): self {
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
foreach ($newNodes as $newNode) {
|
||||
$node->parent()->replaceChild($newNode, $node);
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return string|self
|
||||
*/
|
||||
public function text($input = null) {
|
||||
if (is_null($input)) {
|
||||
return $this->getText();
|
||||
} else {
|
||||
return $this->setText($input);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return string
|
||||
*/
|
||||
public function getText(): string {
|
||||
return (string)$this->collection()->reduce(function($carry, $node) {
|
||||
return $carry . $node->textContent;
|
||||
}, '');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function setText($input): self {
|
||||
if (is_string($input)) {
|
||||
$input = new Text($input);
|
||||
}
|
||||
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
// Remove old contents from the current node.
|
||||
$node->contents()->destroy();
|
||||
|
||||
// Add new contents in it's place.
|
||||
$node->appendWith(new Text($newNodes->getText()));
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function precede($input): self {
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
foreach ($newNodes as $newNode) {
|
||||
$node->parent()->insertBefore($newNode, $node);
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function follow($input): self {
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
foreach ($newNodes as $newNode) {
|
||||
if (is_null($node->following())) {
|
||||
$node->parent()->appendChild($newNode);
|
||||
} else {
|
||||
$node->parent()->insertBefore($newNode, $node->following());
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function prependWith($input): self {
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
foreach ($newNodes as $newNode) {
|
||||
$node->insertBefore($newNode, $node->contents()->first());
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function appendWith($input): self {
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
foreach ($newNodes as $newNode) {
|
||||
$node->appendChild($newNode);
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $selector
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function prependTo($selector): self {
|
||||
if ($selector instanceof \DOMNode || $selector instanceof NodeList) {
|
||||
$nodes = $this->inputAsNodeList($selector);
|
||||
} else {
|
||||
$nodes = $this->document()->find($selector);
|
||||
}
|
||||
|
||||
$nodes->prependWith($this);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $selector
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function appendTo($selector): self {
|
||||
if ($selector instanceof \DOMNode || $selector instanceof NodeList) {
|
||||
$nodes = $this->inputAsNodeList($selector);
|
||||
} else {
|
||||
$nodes = $this->document()->find($selector);
|
||||
}
|
||||
|
||||
$nodes->appendWith($this);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return self
|
||||
*/
|
||||
public function _empty(): self {
|
||||
$this->collection()->each(function($node) {
|
||||
$node->contents()->destroy();
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return NodeList|\DOMNode
|
||||
*/
|
||||
public function _clone() {
|
||||
$clonedNodes = $this->newNodeList();
|
||||
|
||||
$this->collection()->each(function($node) use($clonedNodes) {
|
||||
$clonedNodes[] = $node->cloneNode(true);
|
||||
});
|
||||
|
||||
return $this->result($clonedNodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $name
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function removeAttr(string $name): self {
|
||||
$this->collection()->each(function($node) use($name) {
|
||||
if ($node instanceof \DOMElement) {
|
||||
$node->removeAttribute($name);
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $name
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function hasAttr(string $name): bool {
|
||||
return (bool)$this->collection()->reduce(function($carry, $node) use ($name) {
|
||||
if ($node->hasAttribute($name)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return $carry;
|
||||
}, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param string $name
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function getAttr(string $name): string {
|
||||
$node = $this->collection()->first();
|
||||
|
||||
if (!($node instanceof \DOMElement)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
return $node->getAttribute($name);
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param string $name
|
||||
* @param mixed $value
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function setAttr(string $name, $value): self {
|
||||
$this->collection()->each(function($node) use($name, $value) {
|
||||
if ($node instanceof \DOMElement) {
|
||||
$node->setAttribute($name, (string)$value);
|
||||
}
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $name
|
||||
* @param mixed $value
|
||||
*
|
||||
* @return self|string
|
||||
*/
|
||||
public function attr(string $name, $value = null) {
|
||||
if (is_null($value)) {
|
||||
return $this->getAttr($name);
|
||||
} else {
|
||||
return $this->setAttr($name, $value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param string $name
|
||||
* @param string|callable $value
|
||||
* @param bool $addValue
|
||||
*/
|
||||
protected function _pushAttrValue(string $name, $value, bool $addValue = false): void {
|
||||
$this->collection()->each(function($node, $index) use($name, $value, $addValue) {
|
||||
if ($node instanceof \DOMElement) {
|
||||
$attr = $node->getAttribute($name);
|
||||
|
||||
if (is_callable($value)) {
|
||||
$value = $value($node, $index, $attr);
|
||||
}
|
||||
|
||||
// Remove any existing instances of the value, or empty values.
|
||||
$values = array_filter(explode(' ', $attr), function($_value) use($value) {
|
||||
if (strcasecmp($_value, $value) == 0 || empty($_value)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
});
|
||||
|
||||
// If required add attr value to array
|
||||
if ($addValue) {
|
||||
$values[] = $value;
|
||||
}
|
||||
|
||||
// Set the attr if we either have values, or the attr already
|
||||
// existed (we might be removing classes).
|
||||
//
|
||||
// Don't set the attr if it doesn't already exist.
|
||||
if (!empty($values) || $node->hasAttribute($name)) {
|
||||
$node->setAttribute($name, implode(' ', $values));
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|callable $class
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function addClass($class): self {
|
||||
$this->_pushAttrValue('class', $class, true);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|callable $class
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function removeClass($class): self {
|
||||
$this->_pushAttrValue('class', $class);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $class
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function hasClass(string $class): bool {
|
||||
return (bool)$this->collection()->reduce(function($carry, $node) use ($class) {
|
||||
$attr = $node->getAttr('class');
|
||||
|
||||
return array_reduce(explode(' ', (string)$attr), function($carry, $item) use ($class) {
|
||||
if (strcasecmp($item, $class) == 0) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return $carry;
|
||||
}, false);
|
||||
}, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Element $node
|
||||
*
|
||||
* @return \SplStack
|
||||
*/
|
||||
protected function _getFirstChildWrapStack(Element $node): \SplStack {
|
||||
$stack = new \SplStack;
|
||||
|
||||
do {
|
||||
// Push our current node onto the stack
|
||||
$stack->push($node);
|
||||
|
||||
// Get the first element child node
|
||||
$node = $node->children()->first();
|
||||
} while ($node instanceof Element);
|
||||
|
||||
// Get the top most node.
|
||||
return $stack;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param Element $node
|
||||
*
|
||||
* @return \SplStack
|
||||
*/
|
||||
protected function _prepareWrapStack(Element $node): \SplStack {
|
||||
// Generate a stack (root to leaf) of the wrapper.
|
||||
// Includes only first element nodes / first element children.
|
||||
$stackNodes = $this->_getFirstChildWrapStack($node);
|
||||
|
||||
// Only using the first element, remove any siblings.
|
||||
foreach ($stackNodes as $stackNode) {
|
||||
$stackNode->siblings()->destroy();
|
||||
}
|
||||
|
||||
return $stackNodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param callable $callback
|
||||
*/
|
||||
protected function wrapWithInputByCallback($input, callable $callback): void {
|
||||
$this->collection()->each(function($node, $index) use ($input, $callback) {
|
||||
$html = $input;
|
||||
|
||||
if (is_callable($input)) {
|
||||
$html = $input($node, $index);
|
||||
}
|
||||
|
||||
$inputNode = $this->inputAsFirstNode($html);
|
||||
|
||||
if ($inputNode instanceof Element) {
|
||||
// Pre-process wrapper into a stack of first element nodes.
|
||||
$stackNodes = $this->_prepareWrapStack($inputNode);
|
||||
|
||||
$callback($node, $stackNodes);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function wrapInner($input): self {
|
||||
$this->wrapWithInputByCallback($input, function($node, $stackNodes) {
|
||||
foreach ($node->contents() as $child) {
|
||||
// Remove child from the current node
|
||||
$oldChild = $child->detach()->first();
|
||||
|
||||
// Add it back as a child of the top (leaf) node on the stack
|
||||
$stackNodes->top()->appendWith($oldChild);
|
||||
}
|
||||
|
||||
// Add the bottom (root) node on the stack
|
||||
$node->appendWith($stackNodes->bottom());
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function wrap($input): self {
|
||||
$this->wrapWithInputByCallback($input, function($node, $stackNodes) {
|
||||
// Add the new bottom (root) node after the current node
|
||||
$node->follow($stackNodes->bottom());
|
||||
|
||||
// Remove the current node
|
||||
$oldNode = $node->detach()->first();
|
||||
|
||||
// Add the 'current node' back inside the new top (leaf) node.
|
||||
$stackNodes->top()->appendWith($oldNode);
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function wrapAll($input): self {
|
||||
if (!$this->collection()->count()) {
|
||||
return $this;
|
||||
}
|
||||
|
||||
if (is_callable($input)) {
|
||||
$input = $input($this->collection()->first());
|
||||
}
|
||||
|
||||
$inputNode = $this->inputAsFirstNode($input);
|
||||
|
||||
if (!($inputNode instanceof Element)) {
|
||||
return $this;
|
||||
}
|
||||
|
||||
$stackNodes = $this->_prepareWrapStack($inputNode);
|
||||
|
||||
// Add the new bottom (root) node before the first matched node
|
||||
$this->collection()->first()->precede($stackNodes->bottom());
|
||||
|
||||
$this->collection()->each(function($node) use ($stackNodes) {
|
||||
// Detach and add node back inside the new wrappers top (leaf) node.
|
||||
$stackNodes->top()->appendWith($node->detach());
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return self
|
||||
*/
|
||||
public function unwrap(): self {
|
||||
$this->collection()->each(function($node) {
|
||||
$parent = $node->parent();
|
||||
|
||||
// Replace parent node (the one we're unwrapping) with it's children.
|
||||
$parent->contents()->each(function($childNode) use($parent) {
|
||||
$oldChildNode = $childNode->detach()->first();
|
||||
|
||||
$parent->precede($oldChildNode);
|
||||
});
|
||||
|
||||
$parent->destroy();
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $isIncludeAll
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function getOuterHtml(bool $isIncludeAll = false): string {
|
||||
$nodes = $this->collection();
|
||||
|
||||
if (!$isIncludeAll) {
|
||||
$nodes = $this->newNodeList([$nodes->first()]);
|
||||
}
|
||||
|
||||
return $nodes->reduce(function($carry, $node) {
|
||||
return $carry . $this->document()->saveHTML($node);
|
||||
}, '');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $isIncludeAll
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function getHtml(bool $isIncludeAll = false): string {
|
||||
$nodes = $this->collection();
|
||||
|
||||
if (!$isIncludeAll) {
|
||||
$nodes = $this->newNodeList([$nodes->first()]);
|
||||
}
|
||||
|
||||
return $nodes->contents()->reduce(function($carry, $node) {
|
||||
return $carry . $this->document()->saveHTML($node);
|
||||
}, '');
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public function setHtml($input): self {
|
||||
$this->manipulateNodesWithInput($input, function($node, $newNodes) {
|
||||
// Remove old contents from the current node.
|
||||
$node->contents()->destroy();
|
||||
|
||||
// Add new contents in it's place.
|
||||
$node->appendWith($newNodes);
|
||||
});
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return string|self
|
||||
*/
|
||||
public function html($input = null) {
|
||||
if (is_null($input)) {
|
||||
return $this->getHtml();
|
||||
} else {
|
||||
return $this->setHtml($input);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $input
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function create($input): NodeList {
|
||||
return $this->inputAsNodeList($input);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,46 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap\Traits;
|
||||
|
||||
use DOMWrap\NodeList;
|
||||
|
||||
/**
|
||||
* Node Trait
|
||||
*
|
||||
* @package DOMWrap\Traits
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
* @property \DOMDocument $ownerDocument
|
||||
*/
|
||||
trait NodeTrait
|
||||
{
|
||||
/**
|
||||
* @return NodeList
|
||||
*/
|
||||
public function collection(): NodeList {
|
||||
return $this->newNodeList([$this]);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return \DOMDocument
|
||||
*/
|
||||
public function document(): ?\DOMDocument {
|
||||
if ($this->isRemoved()) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return $this->ownerDocument;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param NodeList $nodeList
|
||||
*
|
||||
* @return NodeList|\DOMNode|null
|
||||
*/
|
||||
public function result(NodeList $nodeList) {
|
||||
if ($nodeList->count()) {
|
||||
return $nodeList->first();
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,463 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace DOMWrap\Traits;
|
||||
|
||||
use DOMWrap\{
|
||||
Element,
|
||||
NodeList
|
||||
};
|
||||
use Symfony\Component\CssSelector\CssSelectorConverter;
|
||||
|
||||
/**
|
||||
* Traversal Trait
|
||||
*
|
||||
* @package DOMWrap\Traits
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
|
||||
*/
|
||||
trait TraversalTrait
|
||||
{
|
||||
/**
|
||||
* @param iterable $nodes
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function newNodeList(iterable $nodes = null): NodeList {
|
||||
|
||||
if (!is_iterable($nodes)) {
|
||||
if (!is_null($nodes)) {
|
||||
$nodes = [$nodes];
|
||||
} else {
|
||||
$nodes = [];
|
||||
}
|
||||
}
|
||||
|
||||
return new NodeList($this->document(), $nodes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $selector
|
||||
* @param string $prefix
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function find(string $selector, string $prefix = 'descendant::'): NodeList {
|
||||
$converter = new CssSelectorConverter();
|
||||
|
||||
return $this->findXPath($converter->toXPath($selector, $prefix));
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $xpath
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function findXPath(string $xpath): NodeList {
|
||||
$results = $this->newNodeList();
|
||||
|
||||
if ($this->isRemoved()) {
|
||||
return $results;
|
||||
}
|
||||
|
||||
$domxpath = new \DOMXPath($this->document());
|
||||
|
||||
foreach ($this->collection() as $node) {
|
||||
$results = $results->merge(
|
||||
$node->newNodeList($domxpath->query($xpath, $node))
|
||||
);
|
||||
}
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param bool $matchType
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
protected function getNodesMatchingInput($input, bool $matchType = true): NodeList {
|
||||
if ($input instanceof NodeList || $input instanceof \DOMNode) {
|
||||
$inputNodes = $this->inputAsNodeList($input, false);
|
||||
|
||||
$fn = function($node) use ($inputNodes) {
|
||||
return $inputNodes->exists($node);
|
||||
};
|
||||
|
||||
|
||||
} elseif (is_callable($input)) {
|
||||
// Since we're at the behest of the input callable, the 'matched'
|
||||
// return value is always true.
|
||||
$matchType = true;
|
||||
|
||||
$fn = $input;
|
||||
|
||||
} elseif (is_string($input)) {
|
||||
$fn = function($node) use ($input) {
|
||||
return $node->find($input, 'self::')->count() != 0;
|
||||
};
|
||||
|
||||
} else {
|
||||
throw new \InvalidArgumentException('Unexpected input value of type "' . gettype($input) . '"');
|
||||
}
|
||||
|
||||
// Build a list of matching nodes.
|
||||
return $this->collection()->map(function($node) use ($fn, $matchType) {
|
||||
if ($fn($node) !== $matchType) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return $node;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function is($input): bool {
|
||||
return $this->getNodesMatchingInput($input)->count() != 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function not($input): NodeList {
|
||||
return $this->getNodesMatchingInput($input, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function filter($input): NodeList {
|
||||
return $this->getNodesMatchingInput($input);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function has($input): NodeList {
|
||||
if ($input instanceof NodeList || $input instanceof \DOMNode) {
|
||||
$inputNodes = $this->inputAsNodeList($input, false);
|
||||
|
||||
$fn = function($node) use ($inputNodes) {
|
||||
$descendantNodes = $node->find('*', 'descendant::');
|
||||
|
||||
// Determine if we have a descendant match.
|
||||
return $inputNodes->reduce(function($carry, $inputNode) use ($descendantNodes) {
|
||||
// Match descendant nodes against input nodes.
|
||||
if ($descendantNodes->exists($inputNode)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return $carry;
|
||||
}, false);
|
||||
};
|
||||
|
||||
} elseif (is_string($input)) {
|
||||
$fn = function($node) use ($input) {
|
||||
return $node->find($input, 'descendant::')->count() != 0;
|
||||
};
|
||||
|
||||
} elseif (is_callable($input)) {
|
||||
$fn = $input;
|
||||
|
||||
} else {
|
||||
throw new \InvalidArgumentException('Unexpected input value of type "' . gettype($input) . '"');
|
||||
}
|
||||
|
||||
return $this->getNodesMatchingInput($fn);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return \DOMNode|null
|
||||
*/
|
||||
public function preceding($selector = null): ?\DOMNode {
|
||||
return $this->precedingUntil(null, $selector)->first();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function precedingAll($selector = null): NodeList {
|
||||
return $this->precedingUntil(null, $selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function precedingUntil($input = null, $selector = null): NodeList {
|
||||
return $this->_walkPathUntil('previousSibling', $input, $selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return \DOMNode|null
|
||||
*/
|
||||
public function following($selector = null): ?\DOMNode {
|
||||
return $this->followingUntil(null, $selector)->first();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function followingAll($selector = null): NodeList {
|
||||
return $this->followingUntil(null, $selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function followingUntil($input = null, $selector = null): NodeList {
|
||||
return $this->_walkPathUntil('nextSibling', $input, $selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function siblings($selector = null): NodeList {
|
||||
$results = $this->collection()->reduce(function($carry, $node) use ($selector) {
|
||||
return $carry->merge(
|
||||
$node->precedingAll($selector)->merge(
|
||||
$node->followingAll($selector)
|
||||
)
|
||||
);
|
||||
}, $this->newNodeList());
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* NodeList is only array like. Removing items using foreach() has undesired results.
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function children(): NodeList {
|
||||
$results = $this->collection()->reduce(function($carry, $node) {
|
||||
return $carry->merge(
|
||||
$node->findXPath('child::*')
|
||||
);
|
||||
}, $this->newNodeList());
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return Element|NodeList|null
|
||||
*/
|
||||
public function parent($selector = null) {
|
||||
$results = $this->_walkPathUntil('parentNode', null, $selector, self::$MATCH_TYPE_FIRST);
|
||||
|
||||
return $this->result($results);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $index
|
||||
*
|
||||
* @return \DOMNode|null
|
||||
*/
|
||||
public function eq(int $index): ?\DOMNode {
|
||||
if ($index < 0) {
|
||||
$index = $this->collection()->count() + $index;
|
||||
}
|
||||
|
||||
return $this->collection()->offsetGet($index);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function parents(string $selector = null): NodeList {
|
||||
return $this->parentsUntil(null, $selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function parentsUntil($input = null, $selector = null): NodeList {
|
||||
return $this->_walkPathUntil('parentNode', $input, $selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return \DOMNode
|
||||
*/
|
||||
public function intersect(): \DOMNode {
|
||||
if ($this->collection()->count() < 2) {
|
||||
return $this->collection()->first();
|
||||
}
|
||||
|
||||
$nodeParents = [];
|
||||
|
||||
// Build a multi-dimensional array of the collection nodes parent elements
|
||||
$this->collection()->each(function($node) use(&$nodeParents) {
|
||||
$nodeParents[] = $node->parents()->unshift($node)->toArray();
|
||||
});
|
||||
|
||||
// Find the common parent
|
||||
$diff = call_user_func_array('array_uintersect', array_merge($nodeParents, [function($a, $b) {
|
||||
return strcmp(spl_object_hash($a), spl_object_hash($b));
|
||||
}]));
|
||||
|
||||
return array_shift($diff);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
*
|
||||
* @return Element|NodeList|null
|
||||
*/
|
||||
public function closest($input) {
|
||||
$results = $this->_walkPathUntil('parentNode', $input, null, self::$MATCH_TYPE_LAST);
|
||||
|
||||
return $this->result($results);
|
||||
}
|
||||
|
||||
/**
|
||||
* NodeList is only array like. Removing items using foreach() has undesired results.
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function contents(): NodeList {
|
||||
$results = $this->collection()->reduce(function($carry, $node) {
|
||||
if ($node->isRemoved()) {
|
||||
return $carry;
|
||||
}
|
||||
|
||||
return $carry->merge(
|
||||
$node->newNodeList($node->childNodes)
|
||||
);
|
||||
}, $this->newNodeList());
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string|NodeList|\DOMNode $input
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
public function add($input): NodeList {
|
||||
$nodes = $this->inputAsNodeList($input);
|
||||
|
||||
$results = $this->collection()->merge(
|
||||
$nodes
|
||||
);
|
||||
|
||||
return $results;
|
||||
}
|
||||
|
||||
/** @var int */
|
||||
private static $MATCH_TYPE_FIRST = 1;
|
||||
|
||||
/** @var int */
|
||||
private static $MATCH_TYPE_LAST = 2;
|
||||
|
||||
/**
|
||||
* @param \DOMNode $baseNode
|
||||
* @param string $property
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
* @param int $matchType
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
protected function _buildNodeListUntil(\DOMNode $baseNode, string $property, $input = null, $selector = null, int $matchType = null): NodeList {
|
||||
$resultNodes = $this->newNodeList();
|
||||
|
||||
// Get our first node
|
||||
$node = $baseNode->$property;
|
||||
|
||||
// Keep looping until we are out of nodes.
|
||||
// Allow either FIRST to reach \DOMDocument. Others that return multiple should ignore it.
|
||||
while ($node instanceof \DOMNode && ($matchType === self::$MATCH_TYPE_FIRST || !($node instanceof \DOMDocument))) {
|
||||
// Filter nodes if not matching last
|
||||
if ($matchType != self::$MATCH_TYPE_LAST && (is_null($selector) || $node->is($selector))) {
|
||||
$resultNodes[] = $node;
|
||||
}
|
||||
|
||||
// 'Until' check or first match only
|
||||
if ($matchType == self::$MATCH_TYPE_FIRST || (!is_null($input) && $node->is($input))) {
|
||||
// Set last match
|
||||
if ($matchType == self::$MATCH_TYPE_LAST) {
|
||||
$resultNodes[] = $node;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
// Find the next node
|
||||
$node = $node->{$property};
|
||||
}
|
||||
|
||||
return $resultNodes;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param iterable $nodeLists
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
protected function _uniqueNodes(iterable $nodeLists): NodeList {
|
||||
$resultNodes = $this->newNodeList();
|
||||
|
||||
// Loop through our array of NodeLists
|
||||
foreach ($nodeLists as $nodeList) {
|
||||
// Each node in the NodeList
|
||||
foreach ($nodeList as $node) {
|
||||
// We're only interested in unique nodes
|
||||
if (!$resultNodes->exists($node)) {
|
||||
$resultNodes[] = $node;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Sort resulting NodeList: outer-most => inner-most.
|
||||
return $resultNodes->reverse();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $property
|
||||
* @param string|NodeList|\DOMNode|callable $input
|
||||
* @param string|NodeList|\DOMNode|callable $selector
|
||||
* @param int $matchType
|
||||
*
|
||||
* @return NodeList
|
||||
*/
|
||||
protected function _walkPathUntil(string $property, $input = null, $selector = null, int $matchType = null): NodeList {
|
||||
$nodeLists = [];
|
||||
|
||||
$this->collection()->each(function($node) use($property, $input, $selector, $matchType, &$nodeLists) {
|
||||
$nodeLists[] = $this->_buildNodeListUntil($node, $property, $input, $selector, $matchType);
|
||||
});
|
||||
|
||||
return $this->_uniqueNodes($nodeLists);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,18 @@
|
|||
CHANGELOG
|
||||
=========
|
||||
|
||||
4.4.0
|
||||
-----
|
||||
|
||||
* Added support for `*:only-of-type`
|
||||
|
||||
2.8.0
|
||||
-----
|
||||
|
||||
* Added the `CssSelectorConverter` class as a non-static API for the component.
|
||||
* Deprecated the `CssSelector` static API of the component.
|
||||
|
||||
2.1.0
|
||||
-----
|
||||
|
||||
* none
|
|
@ -0,0 +1,65 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Shortcut\ClassParser;
|
||||
use Symfony\Component\CssSelector\Parser\Shortcut\ElementParser;
|
||||
use Symfony\Component\CssSelector\Parser\Shortcut\EmptyStringParser;
|
||||
use Symfony\Component\CssSelector\Parser\Shortcut\HashParser;
|
||||
use Symfony\Component\CssSelector\XPath\Extension\HtmlExtension;
|
||||
use Symfony\Component\CssSelector\XPath\Translator;
|
||||
|
||||
/**
|
||||
* CssSelectorConverter is the main entry point of the component and can convert CSS
|
||||
* selectors to XPath expressions.
|
||||
*
|
||||
* @author Christophe Coevoet <stof@notk.org>
|
||||
*/
|
||||
class CssSelectorConverter
|
||||
{
|
||||
private $translator;
|
||||
|
||||
/**
|
||||
* @param bool $html Whether HTML support should be enabled. Disable it for XML documents
|
||||
*/
|
||||
public function __construct(bool $html = true)
|
||||
{
|
||||
$this->translator = new Translator();
|
||||
|
||||
if ($html) {
|
||||
$this->translator->registerExtension(new HtmlExtension($this->translator));
|
||||
}
|
||||
|
||||
$this->translator
|
||||
->registerParserShortcut(new EmptyStringParser())
|
||||
->registerParserShortcut(new ElementParser())
|
||||
->registerParserShortcut(new ClassParser())
|
||||
->registerParserShortcut(new HashParser())
|
||||
;
|
||||
}
|
||||
|
||||
/**
|
||||
* Translates a CSS expression to its XPath equivalent.
|
||||
*
|
||||
* Optionally, a prefix can be added to the resulting XPath
|
||||
* expression with the $prefix parameter.
|
||||
*
|
||||
* @param string $cssExpr The CSS expression
|
||||
* @param string $prefix An optional prefix for the XPath expression
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function toXPath($cssExpr, $prefix = 'descendant-or-self::')
|
||||
{
|
||||
return $this->translator->cssToXPath($cssExpr, $prefix);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Exception;
|
||||
|
||||
/**
|
||||
* Interface for exceptions.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*/
|
||||
interface ExceptionInterface extends \Throwable
|
||||
{
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Exception;
|
||||
|
||||
/**
|
||||
* ParseException is thrown when a CSS selector syntax is not valid.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*/
|
||||
class ExpressionErrorException extends ParseException
|
||||
{
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Exception;
|
||||
|
||||
/**
|
||||
* ParseException is thrown when a CSS selector syntax is not valid.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*/
|
||||
class InternalErrorException extends ParseException
|
||||
{
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Exception;
|
||||
|
||||
/**
|
||||
* ParseException is thrown when a CSS selector syntax is not valid.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Fabien Potencier <fabien@symfony.com>
|
||||
*/
|
||||
class ParseException extends \Exception implements ExceptionInterface
|
||||
{
|
||||
}
|
|
@ -0,0 +1,72 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Exception;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
|
||||
/**
|
||||
* ParseException is thrown when a CSS selector syntax is not valid.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*/
|
||||
class SyntaxErrorException extends ParseException
|
||||
{
|
||||
/**
|
||||
* @param string $expectedValue
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public static function unexpectedToken($expectedValue, Token $foundToken)
|
||||
{
|
||||
return new self(sprintf('Expected %s, but %s found.', $expectedValue, $foundToken));
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $pseudoElement
|
||||
* @param string $unexpectedLocation
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public static function pseudoElementFound($pseudoElement, $unexpectedLocation)
|
||||
{
|
||||
return new self(sprintf('Unexpected pseudo-element "::%s" found %s.', $pseudoElement, $unexpectedLocation));
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int $position
|
||||
*
|
||||
* @return self
|
||||
*/
|
||||
public static function unclosedString($position)
|
||||
{
|
||||
return new self(sprintf('Unclosed/invalid string at %s.', $position));
|
||||
}
|
||||
|
||||
/**
|
||||
* @return self
|
||||
*/
|
||||
public static function nestedNot()
|
||||
{
|
||||
return new self('Got nested ::not().');
|
||||
}
|
||||
|
||||
/**
|
||||
* @return self
|
||||
*/
|
||||
public static function stringAsFunctionArgument()
|
||||
{
|
||||
return new self('String not allowed as function argument.');
|
||||
}
|
||||
}
|
|
@ -0,0 +1,19 @@
|
|||
Copyright (c) 2004-2022 Fabien Potencier
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is furnished
|
||||
to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
|
@ -0,0 +1,39 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Abstract base node class.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
abstract class AbstractNode implements NodeInterface
|
||||
{
|
||||
/**
|
||||
* @var string
|
||||
*/
|
||||
private $nodeName;
|
||||
|
||||
public function getNodeName(): string
|
||||
{
|
||||
if (null === $this->nodeName) {
|
||||
$this->nodeName = preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', static::class);
|
||||
}
|
||||
|
||||
return $this->nodeName;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,82 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>[<namespace>|<attribute> <operator> <value>]" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class AttributeNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $namespace;
|
||||
private $attribute;
|
||||
private $operator;
|
||||
private $value;
|
||||
|
||||
public function __construct(NodeInterface $selector, ?string $namespace, string $attribute, string $operator, ?string $value)
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->namespace = $namespace;
|
||||
$this->attribute = $attribute;
|
||||
$this->operator = $operator;
|
||||
$this->value = $value;
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getNamespace(): ?string
|
||||
{
|
||||
return $this->namespace;
|
||||
}
|
||||
|
||||
public function getAttribute(): string
|
||||
{
|
||||
return $this->attribute;
|
||||
}
|
||||
|
||||
public function getOperator(): string
|
||||
{
|
||||
return $this->operator;
|
||||
}
|
||||
|
||||
public function getValue(): ?string
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
$attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute;
|
||||
|
||||
return 'exists' === $this->operator
|
||||
? sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute)
|
||||
: sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,57 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>.<name>" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class ClassNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $name;
|
||||
|
||||
public function __construct(NodeInterface $selector, string $name)
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->name = $name;
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getName(): string
|
||||
{
|
||||
return $this->name;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
return sprintf('%s[%s.%s]', $this->getNodeName(), $this->selector, $this->name);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,66 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a combined node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class CombinedSelectorNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $combinator;
|
||||
private $subSelector;
|
||||
|
||||
public function __construct(NodeInterface $selector, string $combinator, NodeInterface $subSelector)
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->combinator = $combinator;
|
||||
$this->subSelector = $subSelector;
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getCombinator(): string
|
||||
{
|
||||
return $this->combinator;
|
||||
}
|
||||
|
||||
public function getSubSelector(): NodeInterface
|
||||
{
|
||||
return $this->subSelector;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
$combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;
|
||||
|
||||
return sprintf('%s[%s %s %s]', $this->getNodeName(), $this->selector, $combinator, $this->subSelector);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,59 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<namespace>|<element>" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class ElementNode extends AbstractNode
|
||||
{
|
||||
private $namespace;
|
||||
private $element;
|
||||
|
||||
public function __construct(string $namespace = null, string $element = null)
|
||||
{
|
||||
$this->namespace = $namespace;
|
||||
$this->element = $element;
|
||||
}
|
||||
|
||||
public function getNamespace(): ?string
|
||||
{
|
||||
return $this->namespace;
|
||||
}
|
||||
|
||||
public function getElement(): ?string
|
||||
{
|
||||
return $this->element;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return new Specificity(0, 0, $this->element ? 1 : 0);
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
$element = $this->element ?: '*';
|
||||
|
||||
return sprintf('%s[%s]', $this->getNodeName(), $this->namespace ? $this->namespace.'|'.$element : $element);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,76 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>:<name>(<arguments>)" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class FunctionNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $name;
|
||||
private $arguments;
|
||||
|
||||
/**
|
||||
* @param Token[] $arguments
|
||||
*/
|
||||
public function __construct(NodeInterface $selector, string $name, array $arguments = [])
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->name = strtolower($name);
|
||||
$this->arguments = $arguments;
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getName(): string
|
||||
{
|
||||
return $this->name;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Token[]
|
||||
*/
|
||||
public function getArguments(): array
|
||||
{
|
||||
return $this->arguments;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
$arguments = implode(', ', array_map(function (Token $token) {
|
||||
return "'".$token->getValue()."'";
|
||||
}, $this->arguments));
|
||||
|
||||
return sprintf('%s[%s:%s(%s)]', $this->getNodeName(), $this->selector, $this->name, $arguments ? '['.$arguments.']' : '');
|
||||
}
|
||||
}
|
|
@ -0,0 +1,57 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>#<id>" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class HashNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $id;
|
||||
|
||||
public function __construct(NodeInterface $selector, string $id)
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->id = $id;
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getId(): string
|
||||
{
|
||||
return $this->id;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus(new Specificity(1, 0, 0));
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
return sprintf('%s[%s#%s]', $this->getNodeName(), $this->selector, $this->id);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,57 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>:not(<identifier>)" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class NegationNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $subSelector;
|
||||
|
||||
public function __construct(NodeInterface $selector, NodeInterface $subSelector)
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->subSelector = $subSelector;
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getSubSelector(): NodeInterface
|
||||
{
|
||||
return $this->subSelector;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
return sprintf('%s[%s:not(%s)]', $this->getNodeName(), $this->selector, $this->subSelector);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,31 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Interface for nodes.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
interface NodeInterface
|
||||
{
|
||||
public function getNodeName(): string;
|
||||
|
||||
public function getSpecificity(): Specificity;
|
||||
|
||||
public function __toString(): string;
|
||||
}
|
|
@ -0,0 +1,57 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>:<identifier>" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class PseudoNode extends AbstractNode
|
||||
{
|
||||
private $selector;
|
||||
private $identifier;
|
||||
|
||||
public function __construct(NodeInterface $selector, string $identifier)
|
||||
{
|
||||
$this->selector = $selector;
|
||||
$this->identifier = strtolower($identifier);
|
||||
}
|
||||
|
||||
public function getSelector(): NodeInterface
|
||||
{
|
||||
return $this->selector;
|
||||
}
|
||||
|
||||
public function getIdentifier(): string
|
||||
{
|
||||
return $this->identifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
return sprintf('%s[%s:%s]', $this->getNodeName(), $this->selector, $this->identifier);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,57 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a "<selector>(::|:)<pseudoElement>" node.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class SelectorNode extends AbstractNode
|
||||
{
|
||||
private $tree;
|
||||
private $pseudoElement;
|
||||
|
||||
public function __construct(NodeInterface $tree, string $pseudoElement = null)
|
||||
{
|
||||
$this->tree = $tree;
|
||||
$this->pseudoElement = $pseudoElement ? strtolower($pseudoElement) : null;
|
||||
}
|
||||
|
||||
public function getTree(): NodeInterface
|
||||
{
|
||||
return $this->tree;
|
||||
}
|
||||
|
||||
public function getPseudoElement(): ?string
|
||||
{
|
||||
return $this->pseudoElement;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getSpecificity(): Specificity
|
||||
{
|
||||
return $this->tree->getSpecificity()->plus(new Specificity(0, 0, $this->pseudoElement ? 1 : 0));
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
return sprintf('%s[%s%s]', $this->getNodeName(), $this->tree, $this->pseudoElement ? '::'.$this->pseudoElement : '');
|
||||
}
|
||||
}
|
|
@ -0,0 +1,73 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Node;
|
||||
|
||||
/**
|
||||
* Represents a node specificity.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @see http://www.w3.org/TR/selectors/#specificity
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class Specificity
|
||||
{
|
||||
public const A_FACTOR = 100;
|
||||
public const B_FACTOR = 10;
|
||||
public const C_FACTOR = 1;
|
||||
|
||||
private $a;
|
||||
private $b;
|
||||
private $c;
|
||||
|
||||
public function __construct(int $a, int $b, int $c)
|
||||
{
|
||||
$this->a = $a;
|
||||
$this->b = $b;
|
||||
$this->c = $c;
|
||||
}
|
||||
|
||||
public function plus(self $specificity): self
|
||||
{
|
||||
return new self($this->a + $specificity->a, $this->b + $specificity->b, $this->c + $specificity->c);
|
||||
}
|
||||
|
||||
public function getValue(): int
|
||||
{
|
||||
return $this->a * self::A_FACTOR + $this->b * self::B_FACTOR + $this->c * self::C_FACTOR;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns -1 if the object specificity is lower than the argument,
|
||||
* 0 if they are equal, and 1 if the argument is lower.
|
||||
*/
|
||||
public function compareTo(self $specificity): int
|
||||
{
|
||||
if ($this->a !== $specificity->a) {
|
||||
return $this->a > $specificity->a ? 1 : -1;
|
||||
}
|
||||
|
||||
if ($this->b !== $specificity->b) {
|
||||
return $this->b > $specificity->b ? 1 : -1;
|
||||
}
|
||||
|
||||
if ($this->c !== $specificity->c) {
|
||||
return $this->c > $specificity->c ? 1 : -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,48 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector comment handler.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class CommentHandler implements HandlerInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function handle(Reader $reader, TokenStream $stream): bool
|
||||
{
|
||||
if ('/*' !== $reader->getSubstring(2)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$offset = $reader->getOffset('*/');
|
||||
|
||||
if (false === $offset) {
|
||||
$reader->moveToEnd();
|
||||
} else {
|
||||
$reader->moveForward($offset + 2);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,30 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector handler interface.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
interface HandlerInterface
|
||||
{
|
||||
public function handle(Reader $reader, TokenStream $stream): bool;
|
||||
}
|
|
@ -0,0 +1,58 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector comment handler.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class HashHandler implements HandlerInterface
|
||||
{
|
||||
private $patterns;
|
||||
private $escaping;
|
||||
|
||||
public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
|
||||
{
|
||||
$this->patterns = $patterns;
|
||||
$this->escaping = $escaping;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function handle(Reader $reader, TokenStream $stream): bool
|
||||
{
|
||||
$match = $reader->findPattern($this->patterns->getHashPattern());
|
||||
|
||||
if (!$match) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$value = $this->escaping->escapeUnicode($match[1]);
|
||||
$stream->push(new Token(Token::TYPE_HASH, $value, $reader->getPosition()));
|
||||
$reader->moveForward(\strlen($match[0]));
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,58 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector comment handler.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class IdentifierHandler implements HandlerInterface
|
||||
{
|
||||
private $patterns;
|
||||
private $escaping;
|
||||
|
||||
public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
|
||||
{
|
||||
$this->patterns = $patterns;
|
||||
$this->escaping = $escaping;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function handle(Reader $reader, TokenStream $stream): bool
|
||||
{
|
||||
$match = $reader->findPattern($this->patterns->getIdentifierPattern());
|
||||
|
||||
if (!$match) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$value = $this->escaping->escapeUnicode($match[0]);
|
||||
$stream->push(new Token(Token::TYPE_IDENTIFIER, $value, $reader->getPosition()));
|
||||
$reader->moveForward(\strlen($match[0]));
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,54 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector comment handler.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class NumberHandler implements HandlerInterface
|
||||
{
|
||||
private $patterns;
|
||||
|
||||
public function __construct(TokenizerPatterns $patterns)
|
||||
{
|
||||
$this->patterns = $patterns;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function handle(Reader $reader, TokenStream $stream): bool
|
||||
{
|
||||
$match = $reader->findPattern($this->patterns->getNumberPattern());
|
||||
|
||||
if (!$match) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$stream->push(new Token(Token::TYPE_NUMBER, $match[0], $reader->getPosition()));
|
||||
$reader->moveForward(\strlen($match[0]));
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,77 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\InternalErrorException;
|
||||
use Symfony\Component\CssSelector\Exception\SyntaxErrorException;
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerEscaping;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\TokenizerPatterns;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector comment handler.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class StringHandler implements HandlerInterface
|
||||
{
|
||||
private $patterns;
|
||||
private $escaping;
|
||||
|
||||
public function __construct(TokenizerPatterns $patterns, TokenizerEscaping $escaping)
|
||||
{
|
||||
$this->patterns = $patterns;
|
||||
$this->escaping = $escaping;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function handle(Reader $reader, TokenStream $stream): bool
|
||||
{
|
||||
$quote = $reader->getSubstring(1);
|
||||
|
||||
if (!\in_array($quote, ["'", '"'])) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$reader->moveForward(1);
|
||||
$match = $reader->findPattern($this->patterns->getQuotedStringPattern($quote));
|
||||
|
||||
if (!$match) {
|
||||
throw new InternalErrorException(sprintf('Should have found at least an empty match at %d.', $reader->getPosition()));
|
||||
}
|
||||
|
||||
// check unclosed strings
|
||||
if (\strlen($match[0]) === $reader->getRemainingLength()) {
|
||||
throw SyntaxErrorException::unclosedString($reader->getPosition() - 1);
|
||||
}
|
||||
|
||||
// check quotes pairs validity
|
||||
if ($quote !== $reader->getSubstring(1, \strlen($match[0]))) {
|
||||
throw SyntaxErrorException::unclosedString($reader->getPosition() - 1);
|
||||
}
|
||||
|
||||
$string = $this->escaping->escapeUnicodeAndNewLine($match[0]);
|
||||
$stream->push(new Token(Token::TYPE_STRING, $string, $reader->getPosition()));
|
||||
$reader->moveForward(\strlen($match[0]) + 1);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,46 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Handler;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector whitespace handler.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class WhitespaceHandler implements HandlerInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function handle(Reader $reader, TokenStream $stream): bool
|
||||
{
|
||||
$match = $reader->findPattern('~^[ \t\r\n\f]+~');
|
||||
|
||||
if (false === $match) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$stream->push(new Token(Token::TYPE_WHITESPACE, $match[0], $reader->getPosition()));
|
||||
$reader->moveForward(\strlen($match[0]));
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,353 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\SyntaxErrorException;
|
||||
use Symfony\Component\CssSelector\Node;
|
||||
use Symfony\Component\CssSelector\Parser\Tokenizer\Tokenizer;
|
||||
|
||||
/**
|
||||
* CSS selector parser.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class Parser implements ParserInterface
|
||||
{
|
||||
private $tokenizer;
|
||||
|
||||
public function __construct(Tokenizer $tokenizer = null)
|
||||
{
|
||||
$this->tokenizer = $tokenizer ?? new Tokenizer();
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parse(string $source): array
|
||||
{
|
||||
$reader = new Reader($source);
|
||||
$stream = $this->tokenizer->tokenize($reader);
|
||||
|
||||
return $this->parseSelectorList($stream);
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses the arguments for ":nth-child()" and friends.
|
||||
*
|
||||
* @param Token[] $tokens
|
||||
*
|
||||
* @throws SyntaxErrorException
|
||||
*/
|
||||
public static function parseSeries(array $tokens): array
|
||||
{
|
||||
foreach ($tokens as $token) {
|
||||
if ($token->isString()) {
|
||||
throw SyntaxErrorException::stringAsFunctionArgument();
|
||||
}
|
||||
}
|
||||
|
||||
$joined = trim(implode('', array_map(function (Token $token) {
|
||||
return $token->getValue();
|
||||
}, $tokens)));
|
||||
|
||||
$int = function ($string) {
|
||||
if (!is_numeric($string)) {
|
||||
throw SyntaxErrorException::stringAsFunctionArgument();
|
||||
}
|
||||
|
||||
return (int) $string;
|
||||
};
|
||||
|
||||
switch (true) {
|
||||
case 'odd' === $joined:
|
||||
return [2, 1];
|
||||
case 'even' === $joined:
|
||||
return [2, 0];
|
||||
case 'n' === $joined:
|
||||
return [1, 0];
|
||||
case !str_contains($joined, 'n'):
|
||||
return [0, $int($joined)];
|
||||
}
|
||||
|
||||
$split = explode('n', $joined);
|
||||
$first = $split[0] ?? null;
|
||||
|
||||
return [
|
||||
$first ? ('-' === $first || '+' === $first ? $int($first.'1') : $int($first)) : 1,
|
||||
isset($split[1]) && $split[1] ? $int($split[1]) : 0,
|
||||
];
|
||||
}
|
||||
|
||||
private function parseSelectorList(TokenStream $stream): array
|
||||
{
|
||||
$stream->skipWhitespace();
|
||||
$selectors = [];
|
||||
|
||||
while (true) {
|
||||
$selectors[] = $this->parserSelectorNode($stream);
|
||||
|
||||
if ($stream->getPeek()->isDelimiter([','])) {
|
||||
$stream->getNext();
|
||||
$stream->skipWhitespace();
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $selectors;
|
||||
}
|
||||
|
||||
private function parserSelectorNode(TokenStream $stream): Node\SelectorNode
|
||||
{
|
||||
[$result, $pseudoElement] = $this->parseSimpleSelector($stream);
|
||||
|
||||
while (true) {
|
||||
$stream->skipWhitespace();
|
||||
$peek = $stream->getPeek();
|
||||
|
||||
if ($peek->isFileEnd() || $peek->isDelimiter([','])) {
|
||||
break;
|
||||
}
|
||||
|
||||
if (null !== $pseudoElement) {
|
||||
throw SyntaxErrorException::pseudoElementFound($pseudoElement, 'not at the end of a selector');
|
||||
}
|
||||
|
||||
if ($peek->isDelimiter(['+', '>', '~'])) {
|
||||
$combinator = $stream->getNext()->getValue();
|
||||
$stream->skipWhitespace();
|
||||
} else {
|
||||
$combinator = ' ';
|
||||
}
|
||||
|
||||
[$nextSelector, $pseudoElement] = $this->parseSimpleSelector($stream);
|
||||
$result = new Node\CombinedSelectorNode($result, $combinator, $nextSelector);
|
||||
}
|
||||
|
||||
return new Node\SelectorNode($result, $pseudoElement);
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses next simple node (hash, class, pseudo, negation).
|
||||
*
|
||||
* @throws SyntaxErrorException
|
||||
*/
|
||||
private function parseSimpleSelector(TokenStream $stream, bool $insideNegation = false): array
|
||||
{
|
||||
$stream->skipWhitespace();
|
||||
|
||||
$selectorStart = \count($stream->getUsed());
|
||||
$result = $this->parseElementNode($stream);
|
||||
$pseudoElement = null;
|
||||
|
||||
while (true) {
|
||||
$peek = $stream->getPeek();
|
||||
if ($peek->isWhitespace()
|
||||
|| $peek->isFileEnd()
|
||||
|| $peek->isDelimiter([',', '+', '>', '~'])
|
||||
|| ($insideNegation && $peek->isDelimiter([')']))
|
||||
) {
|
||||
break;
|
||||
}
|
||||
|
||||
if (null !== $pseudoElement) {
|
||||
throw SyntaxErrorException::pseudoElementFound($pseudoElement, 'not at the end of a selector');
|
||||
}
|
||||
|
||||
if ($peek->isHash()) {
|
||||
$result = new Node\HashNode($result, $stream->getNext()->getValue());
|
||||
} elseif ($peek->isDelimiter(['.'])) {
|
||||
$stream->getNext();
|
||||
$result = new Node\ClassNode($result, $stream->getNextIdentifier());
|
||||
} elseif ($peek->isDelimiter(['['])) {
|
||||
$stream->getNext();
|
||||
$result = $this->parseAttributeNode($result, $stream);
|
||||
} elseif ($peek->isDelimiter([':'])) {
|
||||
$stream->getNext();
|
||||
|
||||
if ($stream->getPeek()->isDelimiter([':'])) {
|
||||
$stream->getNext();
|
||||
$pseudoElement = $stream->getNextIdentifier();
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$identifier = $stream->getNextIdentifier();
|
||||
if (\in_array(strtolower($identifier), ['first-line', 'first-letter', 'before', 'after'])) {
|
||||
// Special case: CSS 2.1 pseudo-elements can have a single ':'.
|
||||
// Any new pseudo-element must have two.
|
||||
$pseudoElement = $identifier;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!$stream->getPeek()->isDelimiter(['('])) {
|
||||
$result = new Node\PseudoNode($result, $identifier);
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$stream->getNext();
|
||||
$stream->skipWhitespace();
|
||||
|
||||
if ('not' === strtolower($identifier)) {
|
||||
if ($insideNegation) {
|
||||
throw SyntaxErrorException::nestedNot();
|
||||
}
|
||||
|
||||
[$argument, $argumentPseudoElement] = $this->parseSimpleSelector($stream, true);
|
||||
$next = $stream->getNext();
|
||||
|
||||
if (null !== $argumentPseudoElement) {
|
||||
throw SyntaxErrorException::pseudoElementFound($argumentPseudoElement, 'inside ::not()');
|
||||
}
|
||||
|
||||
if (!$next->isDelimiter([')'])) {
|
||||
throw SyntaxErrorException::unexpectedToken('")"', $next);
|
||||
}
|
||||
|
||||
$result = new Node\NegationNode($result, $argument);
|
||||
} else {
|
||||
$arguments = [];
|
||||
$next = null;
|
||||
|
||||
while (true) {
|
||||
$stream->skipWhitespace();
|
||||
$next = $stream->getNext();
|
||||
|
||||
if ($next->isIdentifier()
|
||||
|| $next->isString()
|
||||
|| $next->isNumber()
|
||||
|| $next->isDelimiter(['+', '-'])
|
||||
) {
|
||||
$arguments[] = $next;
|
||||
} elseif ($next->isDelimiter([')'])) {
|
||||
break;
|
||||
} else {
|
||||
throw SyntaxErrorException::unexpectedToken('an argument', $next);
|
||||
}
|
||||
}
|
||||
|
||||
if (empty($arguments)) {
|
||||
throw SyntaxErrorException::unexpectedToken('at least one argument', $next);
|
||||
}
|
||||
|
||||
$result = new Node\FunctionNode($result, $identifier, $arguments);
|
||||
}
|
||||
} else {
|
||||
throw SyntaxErrorException::unexpectedToken('selector', $peek);
|
||||
}
|
||||
}
|
||||
|
||||
if (\count($stream->getUsed()) === $selectorStart) {
|
||||
throw SyntaxErrorException::unexpectedToken('selector', $stream->getPeek());
|
||||
}
|
||||
|
||||
return [$result, $pseudoElement];
|
||||
}
|
||||
|
||||
private function parseElementNode(TokenStream $stream): Node\ElementNode
|
||||
{
|
||||
$peek = $stream->getPeek();
|
||||
|
||||
if ($peek->isIdentifier() || $peek->isDelimiter(['*'])) {
|
||||
if ($peek->isIdentifier()) {
|
||||
$namespace = $stream->getNext()->getValue();
|
||||
} else {
|
||||
$stream->getNext();
|
||||
$namespace = null;
|
||||
}
|
||||
|
||||
if ($stream->getPeek()->isDelimiter(['|'])) {
|
||||
$stream->getNext();
|
||||
$element = $stream->getNextIdentifierOrStar();
|
||||
} else {
|
||||
$element = $namespace;
|
||||
$namespace = null;
|
||||
}
|
||||
} else {
|
||||
$element = $namespace = null;
|
||||
}
|
||||
|
||||
return new Node\ElementNode($namespace, $element);
|
||||
}
|
||||
|
||||
private function parseAttributeNode(Node\NodeInterface $selector, TokenStream $stream): Node\AttributeNode
|
||||
{
|
||||
$stream->skipWhitespace();
|
||||
$attribute = $stream->getNextIdentifierOrStar();
|
||||
|
||||
if (null === $attribute && !$stream->getPeek()->isDelimiter(['|'])) {
|
||||
throw SyntaxErrorException::unexpectedToken('"|"', $stream->getPeek());
|
||||
}
|
||||
|
||||
if ($stream->getPeek()->isDelimiter(['|'])) {
|
||||
$stream->getNext();
|
||||
|
||||
if ($stream->getPeek()->isDelimiter(['='])) {
|
||||
$namespace = null;
|
||||
$stream->getNext();
|
||||
$operator = '|=';
|
||||
} else {
|
||||
$namespace = $attribute;
|
||||
$attribute = $stream->getNextIdentifier();
|
||||
$operator = null;
|
||||
}
|
||||
} else {
|
||||
$namespace = $operator = null;
|
||||
}
|
||||
|
||||
if (null === $operator) {
|
||||
$stream->skipWhitespace();
|
||||
$next = $stream->getNext();
|
||||
|
||||
if ($next->isDelimiter([']'])) {
|
||||
return new Node\AttributeNode($selector, $namespace, $attribute, 'exists', null);
|
||||
} elseif ($next->isDelimiter(['='])) {
|
||||
$operator = '=';
|
||||
} elseif ($next->isDelimiter(['^', '$', '*', '~', '|', '!'])
|
||||
&& $stream->getPeek()->isDelimiter(['='])
|
||||
) {
|
||||
$operator = $next->getValue().'=';
|
||||
$stream->getNext();
|
||||
} else {
|
||||
throw SyntaxErrorException::unexpectedToken('operator', $next);
|
||||
}
|
||||
}
|
||||
|
||||
$stream->skipWhitespace();
|
||||
$value = $stream->getNext();
|
||||
|
||||
if ($value->isNumber()) {
|
||||
// if the value is a number, it's casted into a string
|
||||
$value = new Token(Token::TYPE_STRING, (string) $value->getValue(), $value->getPosition());
|
||||
}
|
||||
|
||||
if (!($value->isIdentifier() || $value->isString())) {
|
||||
throw SyntaxErrorException::unexpectedToken('string or identifier', $value);
|
||||
}
|
||||
|
||||
$stream->skipWhitespace();
|
||||
$next = $stream->getNext();
|
||||
|
||||
if (!$next->isDelimiter([']'])) {
|
||||
throw SyntaxErrorException::unexpectedToken('"]"', $next);
|
||||
}
|
||||
|
||||
return new Node\AttributeNode($selector, $namespace, $attribute, $operator, $value->getValue());
|
||||
}
|
||||
}
|
|
@ -0,0 +1,34 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser;
|
||||
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
|
||||
/**
|
||||
* CSS selector parser interface.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
interface ParserInterface
|
||||
{
|
||||
/**
|
||||
* Parses given selector source into an array of tokens.
|
||||
*
|
||||
* @return SelectorNode[]
|
||||
*/
|
||||
public function parse(string $source): array;
|
||||
}
|
|
@ -0,0 +1,86 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser;
|
||||
|
||||
/**
|
||||
* CSS selector reader.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class Reader
|
||||
{
|
||||
private $source;
|
||||
private $length;
|
||||
private $position = 0;
|
||||
|
||||
public function __construct(string $source)
|
||||
{
|
||||
$this->source = $source;
|
||||
$this->length = \strlen($source);
|
||||
}
|
||||
|
||||
public function isEOF(): bool
|
||||
{
|
||||
return $this->position >= $this->length;
|
||||
}
|
||||
|
||||
public function getPosition(): int
|
||||
{
|
||||
return $this->position;
|
||||
}
|
||||
|
||||
public function getRemainingLength(): int
|
||||
{
|
||||
return $this->length - $this->position;
|
||||
}
|
||||
|
||||
public function getSubstring(int $length, int $offset = 0): string
|
||||
{
|
||||
return substr($this->source, $this->position + $offset, $length);
|
||||
}
|
||||
|
||||
public function getOffset(string $string)
|
||||
{
|
||||
$position = strpos($this->source, $string, $this->position);
|
||||
|
||||
return false === $position ? false : $position - $this->position;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return array|false
|
||||
*/
|
||||
public function findPattern(string $pattern)
|
||||
{
|
||||
$source = substr($this->source, $this->position);
|
||||
|
||||
if (preg_match($pattern, $source, $matches)) {
|
||||
return $matches;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
public function moveForward(int $length)
|
||||
{
|
||||
$this->position += $length;
|
||||
}
|
||||
|
||||
public function moveToEnd()
|
||||
{
|
||||
$this->position = $this->length;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,51 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Shortcut;
|
||||
|
||||
use Symfony\Component\CssSelector\Node\ClassNode;
|
||||
use Symfony\Component\CssSelector\Node\ElementNode;
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
use Symfony\Component\CssSelector\Parser\ParserInterface;
|
||||
|
||||
/**
|
||||
* CSS selector class parser shortcut.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class ClassParser implements ParserInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parse(string $source): array
|
||||
{
|
||||
// Matches an optional namespace, optional element, and required class
|
||||
// $source = 'test|input.ab6bd_field';
|
||||
// $matches = array (size=4)
|
||||
// 0 => string 'test|input.ab6bd_field' (length=22)
|
||||
// 1 => string 'test' (length=4)
|
||||
// 2 => string 'input' (length=5)
|
||||
// 3 => string 'ab6bd_field' (length=11)
|
||||
if (preg_match('/^(?:([a-z]++)\|)?+([\w-]++|\*)?+\.([\w-]++)$/i', trim($source), $matches)) {
|
||||
return [
|
||||
new SelectorNode(new ClassNode(new ElementNode($matches[1] ?: null, $matches[2] ?: null), $matches[3])),
|
||||
];
|
||||
}
|
||||
|
||||
return [];
|
||||
}
|
||||
}
|
|
@ -0,0 +1,47 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Shortcut;
|
||||
|
||||
use Symfony\Component\CssSelector\Node\ElementNode;
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
use Symfony\Component\CssSelector\Parser\ParserInterface;
|
||||
|
||||
/**
|
||||
* CSS selector element parser shortcut.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class ElementParser implements ParserInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parse(string $source): array
|
||||
{
|
||||
// Matches an optional namespace, required element or `*`
|
||||
// $source = 'testns|testel';
|
||||
// $matches = array (size=3)
|
||||
// 0 => string 'testns|testel' (length=13)
|
||||
// 1 => string 'testns' (length=6)
|
||||
// 2 => string 'testel' (length=6)
|
||||
if (preg_match('/^(?:([a-z]++)\|)?([\w-]++|\*)$/i', trim($source), $matches)) {
|
||||
return [new SelectorNode(new ElementNode($matches[1] ?: null, $matches[2]))];
|
||||
}
|
||||
|
||||
return [];
|
||||
}
|
||||
}
|
|
@ -0,0 +1,46 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Shortcut;
|
||||
|
||||
use Symfony\Component\CssSelector\Node\ElementNode;
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
use Symfony\Component\CssSelector\Parser\ParserInterface;
|
||||
|
||||
/**
|
||||
* CSS selector class parser shortcut.
|
||||
*
|
||||
* This shortcut ensure compatibility with previous version.
|
||||
* - The parser fails to parse an empty string.
|
||||
* - In the previous version, an empty string matches each tags.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class EmptyStringParser implements ParserInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parse(string $source): array
|
||||
{
|
||||
// Matches an empty string
|
||||
if ('' == $source) {
|
||||
return [new SelectorNode(new ElementNode(null, '*'))];
|
||||
}
|
||||
|
||||
return [];
|
||||
}
|
||||
}
|
|
@ -0,0 +1,51 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Shortcut;
|
||||
|
||||
use Symfony\Component\CssSelector\Node\ElementNode;
|
||||
use Symfony\Component\CssSelector\Node\HashNode;
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
use Symfony\Component\CssSelector\Parser\ParserInterface;
|
||||
|
||||
/**
|
||||
* CSS selector hash parser shortcut.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class HashParser implements ParserInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function parse(string $source): array
|
||||
{
|
||||
// Matches an optional namespace, optional element, and required id
|
||||
// $source = 'test|input#ab6bd_field';
|
||||
// $matches = array (size=4)
|
||||
// 0 => string 'test|input#ab6bd_field' (length=22)
|
||||
// 1 => string 'test' (length=4)
|
||||
// 2 => string 'input' (length=5)
|
||||
// 3 => string 'ab6bd_field' (length=11)
|
||||
if (preg_match('/^(?:([a-z]++)\|)?+([\w-]++|\*)?+#([\w-]++)$/i', trim($source), $matches)) {
|
||||
return [
|
||||
new SelectorNode(new HashNode(new ElementNode($matches[1] ?: null, $matches[2] ?: null), $matches[3])),
|
||||
];
|
||||
}
|
||||
|
||||
return [];
|
||||
}
|
||||
}
|
|
@ -0,0 +1,111 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser;
|
||||
|
||||
/**
|
||||
* CSS selector token.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class Token
|
||||
{
|
||||
public const TYPE_FILE_END = 'eof';
|
||||
public const TYPE_DELIMITER = 'delimiter';
|
||||
public const TYPE_WHITESPACE = 'whitespace';
|
||||
public const TYPE_IDENTIFIER = 'identifier';
|
||||
public const TYPE_HASH = 'hash';
|
||||
public const TYPE_NUMBER = 'number';
|
||||
public const TYPE_STRING = 'string';
|
||||
|
||||
private $type;
|
||||
private $value;
|
||||
private $position;
|
||||
|
||||
public function __construct(?string $type, ?string $value, ?int $position)
|
||||
{
|
||||
$this->type = $type;
|
||||
$this->value = $value;
|
||||
$this->position = $position;
|
||||
}
|
||||
|
||||
public function getType(): ?int
|
||||
{
|
||||
return $this->type;
|
||||
}
|
||||
|
||||
public function getValue(): ?string
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
|
||||
public function getPosition(): ?int
|
||||
{
|
||||
return $this->position;
|
||||
}
|
||||
|
||||
public function isFileEnd(): bool
|
||||
{
|
||||
return self::TYPE_FILE_END === $this->type;
|
||||
}
|
||||
|
||||
public function isDelimiter(array $values = []): bool
|
||||
{
|
||||
if (self::TYPE_DELIMITER !== $this->type) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (empty($values)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return \in_array($this->value, $values);
|
||||
}
|
||||
|
||||
public function isWhitespace(): bool
|
||||
{
|
||||
return self::TYPE_WHITESPACE === $this->type;
|
||||
}
|
||||
|
||||
public function isIdentifier(): bool
|
||||
{
|
||||
return self::TYPE_IDENTIFIER === $this->type;
|
||||
}
|
||||
|
||||
public function isHash(): bool
|
||||
{
|
||||
return self::TYPE_HASH === $this->type;
|
||||
}
|
||||
|
||||
public function isNumber(): bool
|
||||
{
|
||||
return self::TYPE_NUMBER === $this->type;
|
||||
}
|
||||
|
||||
public function isString(): bool
|
||||
{
|
||||
return self::TYPE_STRING === $this->type;
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
if ($this->value) {
|
||||
return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
|
||||
}
|
||||
|
||||
return sprintf('<%s at %s>', $this->type, $this->position);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,171 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\InternalErrorException;
|
||||
use Symfony\Component\CssSelector\Exception\SyntaxErrorException;
|
||||
|
||||
/**
|
||||
* CSS selector token stream.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class TokenStream
|
||||
{
|
||||
/**
|
||||
* @var Token[]
|
||||
*/
|
||||
private $tokens = [];
|
||||
|
||||
/**
|
||||
* @var Token[]
|
||||
*/
|
||||
private $used = [];
|
||||
|
||||
/**
|
||||
* @var int
|
||||
*/
|
||||
private $cursor = 0;
|
||||
|
||||
/**
|
||||
* @var Token|null
|
||||
*/
|
||||
private $peeked;
|
||||
|
||||
/**
|
||||
* @var bool
|
||||
*/
|
||||
private $peeking = false;
|
||||
|
||||
/**
|
||||
* Pushes a token.
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function push(Token $token): self
|
||||
{
|
||||
$this->tokens[] = $token;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Freezes stream.
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function freeze(): self
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns next token.
|
||||
*
|
||||
* @throws InternalErrorException If there is no more token
|
||||
*/
|
||||
public function getNext(): Token
|
||||
{
|
||||
if ($this->peeking) {
|
||||
$this->peeking = false;
|
||||
$this->used[] = $this->peeked;
|
||||
|
||||
return $this->peeked;
|
||||
}
|
||||
|
||||
if (!isset($this->tokens[$this->cursor])) {
|
||||
throw new InternalErrorException('Unexpected token stream end.');
|
||||
}
|
||||
|
||||
return $this->tokens[$this->cursor++];
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns peeked token.
|
||||
*/
|
||||
public function getPeek(): Token
|
||||
{
|
||||
if (!$this->peeking) {
|
||||
$this->peeked = $this->getNext();
|
||||
$this->peeking = true;
|
||||
}
|
||||
|
||||
return $this->peeked;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns used tokens.
|
||||
*
|
||||
* @return Token[]
|
||||
*/
|
||||
public function getUsed(): array
|
||||
{
|
||||
return $this->used;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns nex identifier token.
|
||||
*
|
||||
* @return string The identifier token value
|
||||
*
|
||||
* @throws SyntaxErrorException If next token is not an identifier
|
||||
*/
|
||||
public function getNextIdentifier(): string
|
||||
{
|
||||
$next = $this->getNext();
|
||||
|
||||
if (!$next->isIdentifier()) {
|
||||
throw SyntaxErrorException::unexpectedToken('identifier', $next);
|
||||
}
|
||||
|
||||
return $next->getValue();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns nex identifier or star delimiter token.
|
||||
*
|
||||
* @return string|null The identifier token value or null if star found
|
||||
*
|
||||
* @throws SyntaxErrorException If next token is not an identifier or a star delimiter
|
||||
*/
|
||||
public function getNextIdentifierOrStar(): ?string
|
||||
{
|
||||
$next = $this->getNext();
|
||||
|
||||
if ($next->isIdentifier()) {
|
||||
return $next->getValue();
|
||||
}
|
||||
|
||||
if ($next->isDelimiter(['*'])) {
|
||||
return null;
|
||||
}
|
||||
|
||||
throw SyntaxErrorException::unexpectedToken('identifier or "*"', $next);
|
||||
}
|
||||
|
||||
/**
|
||||
* Skips next whitespace if any.
|
||||
*/
|
||||
public function skipWhitespace()
|
||||
{
|
||||
$peek = $this->getPeek();
|
||||
|
||||
if ($peek->isWhitespace()) {
|
||||
$this->getNext();
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,73 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Tokenizer;
|
||||
|
||||
use Symfony\Component\CssSelector\Parser\Handler;
|
||||
use Symfony\Component\CssSelector\Parser\Reader;
|
||||
use Symfony\Component\CssSelector\Parser\Token;
|
||||
use Symfony\Component\CssSelector\Parser\TokenStream;
|
||||
|
||||
/**
|
||||
* CSS selector tokenizer.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class Tokenizer
|
||||
{
|
||||
/**
|
||||
* @var Handler\HandlerInterface[]
|
||||
*/
|
||||
private $handlers;
|
||||
|
||||
public function __construct()
|
||||
{
|
||||
$patterns = new TokenizerPatterns();
|
||||
$escaping = new TokenizerEscaping($patterns);
|
||||
|
||||
$this->handlers = [
|
||||
new Handler\WhitespaceHandler(),
|
||||
new Handler\IdentifierHandler($patterns, $escaping),
|
||||
new Handler\HashHandler($patterns, $escaping),
|
||||
new Handler\StringHandler($patterns, $escaping),
|
||||
new Handler\NumberHandler($patterns),
|
||||
new Handler\CommentHandler(),
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Tokenize selector source code.
|
||||
*/
|
||||
public function tokenize(Reader $reader): TokenStream
|
||||
{
|
||||
$stream = new TokenStream();
|
||||
|
||||
while (!$reader->isEOF()) {
|
||||
foreach ($this->handlers as $handler) {
|
||||
if ($handler->handle($reader, $stream)) {
|
||||
continue 2;
|
||||
}
|
||||
}
|
||||
|
||||
$stream->push(new Token(Token::TYPE_DELIMITER, $reader->getSubstring(1), $reader->getPosition()));
|
||||
$reader->moveForward(1);
|
||||
}
|
||||
|
||||
return $stream
|
||||
->push(new Token(Token::TYPE_FILE_END, null, $reader->getPosition()))
|
||||
->freeze();
|
||||
}
|
||||
}
|
|
@ -0,0 +1,65 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Tokenizer;
|
||||
|
||||
/**
|
||||
* CSS selector tokenizer escaping applier.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class TokenizerEscaping
|
||||
{
|
||||
private $patterns;
|
||||
|
||||
public function __construct(TokenizerPatterns $patterns)
|
||||
{
|
||||
$this->patterns = $patterns;
|
||||
}
|
||||
|
||||
public function escapeUnicode(string $value): string
|
||||
{
|
||||
$value = $this->replaceUnicodeSequences($value);
|
||||
|
||||
return preg_replace($this->patterns->getSimpleEscapePattern(), '$1', $value);
|
||||
}
|
||||
|
||||
public function escapeUnicodeAndNewLine(string $value): string
|
||||
{
|
||||
$value = preg_replace($this->patterns->getNewLineEscapePattern(), '', $value);
|
||||
|
||||
return $this->escapeUnicode($value);
|
||||
}
|
||||
|
||||
private function replaceUnicodeSequences(string $value): string
|
||||
{
|
||||
return preg_replace_callback($this->patterns->getUnicodeEscapePattern(), function ($match) {
|
||||
$c = hexdec($match[1]);
|
||||
|
||||
if (0x80 > $c %= 0x200000) {
|
||||
return \chr($c);
|
||||
}
|
||||
if (0x800 > $c) {
|
||||
return \chr(0xC0 | $c >> 6).\chr(0x80 | $c & 0x3F);
|
||||
}
|
||||
if (0x10000 > $c) {
|
||||
return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
|
||||
}
|
||||
|
||||
return '';
|
||||
}, $value);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,89 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\Parser\Tokenizer;
|
||||
|
||||
/**
|
||||
* CSS selector tokenizer patterns builder.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class TokenizerPatterns
|
||||
{
|
||||
private $unicodeEscapePattern;
|
||||
private $simpleEscapePattern;
|
||||
private $newLineEscapePattern;
|
||||
private $escapePattern;
|
||||
private $stringEscapePattern;
|
||||
private $nonAsciiPattern;
|
||||
private $nmCharPattern;
|
||||
private $nmStartPattern;
|
||||
private $identifierPattern;
|
||||
private $hashPattern;
|
||||
private $numberPattern;
|
||||
private $quotedStringPattern;
|
||||
|
||||
public function __construct()
|
||||
{
|
||||
$this->unicodeEscapePattern = '\\\\([0-9a-f]{1,6})(?:\r\n|[ \n\r\t\f])?';
|
||||
$this->simpleEscapePattern = '\\\\(.)';
|
||||
$this->newLineEscapePattern = '\\\\(?:\n|\r\n|\r|\f)';
|
||||
$this->escapePattern = $this->unicodeEscapePattern.'|\\\\[^\n\r\f0-9a-f]';
|
||||
$this->stringEscapePattern = $this->newLineEscapePattern.'|'.$this->escapePattern;
|
||||
$this->nonAsciiPattern = '[^\x00-\x7F]';
|
||||
$this->nmCharPattern = '[_a-z0-9-]|'.$this->escapePattern.'|'.$this->nonAsciiPattern;
|
||||
$this->nmStartPattern = '[_a-z]|'.$this->escapePattern.'|'.$this->nonAsciiPattern;
|
||||
$this->identifierPattern = '-?(?:'.$this->nmStartPattern.')(?:'.$this->nmCharPattern.')*';
|
||||
$this->hashPattern = '#((?:'.$this->nmCharPattern.')+)';
|
||||
$this->numberPattern = '[+-]?(?:[0-9]*\.[0-9]+|[0-9]+)';
|
||||
$this->quotedStringPattern = '([^\n\r\f%s]|'.$this->stringEscapePattern.')*';
|
||||
}
|
||||
|
||||
public function getNewLineEscapePattern(): string
|
||||
{
|
||||
return '~^'.$this->newLineEscapePattern.'~';
|
||||
}
|
||||
|
||||
public function getSimpleEscapePattern(): string
|
||||
{
|
||||
return '~^'.$this->simpleEscapePattern.'~';
|
||||
}
|
||||
|
||||
public function getUnicodeEscapePattern(): string
|
||||
{
|
||||
return '~^'.$this->unicodeEscapePattern.'~i';
|
||||
}
|
||||
|
||||
public function getIdentifierPattern(): string
|
||||
{
|
||||
return '~^'.$this->identifierPattern.'~i';
|
||||
}
|
||||
|
||||
public function getHashPattern(): string
|
||||
{
|
||||
return '~^'.$this->hashPattern.'~i';
|
||||
}
|
||||
|
||||
public function getNumberPattern(): string
|
||||
{
|
||||
return '~^'.$this->numberPattern.'~';
|
||||
}
|
||||
|
||||
public function getQuotedStringPattern(string $quote): string
|
||||
{
|
||||
return '~^'.sprintf($this->quotedStringPattern, $quote).'~i';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,20 @@
|
|||
CssSelector Component
|
||||
=====================
|
||||
|
||||
The CssSelector component converts CSS selectors to XPath expressions.
|
||||
|
||||
Resources
|
||||
---------
|
||||
|
||||
* [Documentation](https://symfony.com/doc/current/components/css_selector.html)
|
||||
* [Contributing](https://symfony.com/doc/current/contributing/index.html)
|
||||
* [Report issues](https://github.com/symfony/symfony/issues) and
|
||||
[send Pull Requests](https://github.com/symfony/symfony/pulls)
|
||||
in the [main Symfony repository](https://github.com/symfony/symfony)
|
||||
|
||||
Credits
|
||||
-------
|
||||
|
||||
This component is a port of the Python cssselect library
|
||||
[v0.7.1](https://github.com/SimonSapin/cssselect/releases/tag/v0.7.1),
|
||||
which is distributed under the BSD license.
|
|
@ -0,0 +1,65 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
/**
|
||||
* XPath expression translator abstract extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
abstract class AbstractExtension implements ExtensionInterface
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getNodeTranslators(): array
|
||||
{
|
||||
return [];
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getCombinationTranslators(): array
|
||||
{
|
||||
return [];
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getFunctionTranslators(): array
|
||||
{
|
||||
return [];
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getPseudoClassTranslators(): array
|
||||
{
|
||||
return [];
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getAttributeMatchingTranslators(): array
|
||||
{
|
||||
return [];
|
||||
}
|
||||
}
|
119
_test/vendor/symfony/css-selector/XPath/Extension/AttributeMatchingExtension.php
vendored
Normal file
119
_test/vendor/symfony/css-selector/XPath/Extension/AttributeMatchingExtension.php
vendored
Normal file
|
@ -0,0 +1,119 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
use Symfony\Component\CssSelector\XPath\Translator;
|
||||
use Symfony\Component\CssSelector\XPath\XPathExpr;
|
||||
|
||||
/**
|
||||
* XPath expression translator attribute extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class AttributeMatchingExtension extends AbstractExtension
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getAttributeMatchingTranslators(): array
|
||||
{
|
||||
return [
|
||||
'exists' => [$this, 'translateExists'],
|
||||
'=' => [$this, 'translateEquals'],
|
||||
'~=' => [$this, 'translateIncludes'],
|
||||
'|=' => [$this, 'translateDashMatch'],
|
||||
'^=' => [$this, 'translatePrefixMatch'],
|
||||
'$=' => [$this, 'translateSuffixMatch'],
|
||||
'*=' => [$this, 'translateSubstringMatch'],
|
||||
'!=' => [$this, 'translateDifferent'],
|
||||
];
|
||||
}
|
||||
|
||||
public function translateExists(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition($attribute);
|
||||
}
|
||||
|
||||
public function translateEquals(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition(sprintf('%s = %s', $attribute, Translator::getXpathLiteral($value)));
|
||||
}
|
||||
|
||||
public function translateIncludes(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition($value ? sprintf(
|
||||
'%1$s and contains(concat(\' \', normalize-space(%1$s), \' \'), %2$s)',
|
||||
$attribute,
|
||||
Translator::getXpathLiteral(' '.$value.' ')
|
||||
) : '0');
|
||||
}
|
||||
|
||||
public function translateDashMatch(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition(sprintf(
|
||||
'%1$s and (%1$s = %2$s or starts-with(%1$s, %3$s))',
|
||||
$attribute,
|
||||
Translator::getXpathLiteral($value),
|
||||
Translator::getXpathLiteral($value.'-')
|
||||
));
|
||||
}
|
||||
|
||||
public function translatePrefixMatch(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition($value ? sprintf(
|
||||
'%1$s and starts-with(%1$s, %2$s)',
|
||||
$attribute,
|
||||
Translator::getXpathLiteral($value)
|
||||
) : '0');
|
||||
}
|
||||
|
||||
public function translateSuffixMatch(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition($value ? sprintf(
|
||||
'%1$s and substring(%1$s, string-length(%1$s)-%2$s) = %3$s',
|
||||
$attribute,
|
||||
\strlen($value) - 1,
|
||||
Translator::getXpathLiteral($value)
|
||||
) : '0');
|
||||
}
|
||||
|
||||
public function translateSubstringMatch(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition($value ? sprintf(
|
||||
'%1$s and contains(%1$s, %2$s)',
|
||||
$attribute,
|
||||
Translator::getXpathLiteral($value)
|
||||
) : '0');
|
||||
}
|
||||
|
||||
public function translateDifferent(XPathExpr $xpath, string $attribute, ?string $value): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition(sprintf(
|
||||
$value ? 'not(%1$s) or %1$s != %2$s' : '%s != %s',
|
||||
$attribute,
|
||||
Translator::getXpathLiteral($value)
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getName(): string
|
||||
{
|
||||
return 'attribute-matching';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,71 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
use Symfony\Component\CssSelector\XPath\XPathExpr;
|
||||
|
||||
/**
|
||||
* XPath expression translator combination extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class CombinationExtension extends AbstractExtension
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getCombinationTranslators(): array
|
||||
{
|
||||
return [
|
||||
' ' => [$this, 'translateDescendant'],
|
||||
'>' => [$this, 'translateChild'],
|
||||
'+' => [$this, 'translateDirectAdjacent'],
|
||||
'~' => [$this, 'translateIndirectAdjacent'],
|
||||
];
|
||||
}
|
||||
|
||||
public function translateDescendant(XPathExpr $xpath, XPathExpr $combinedXpath): XPathExpr
|
||||
{
|
||||
return $xpath->join('/descendant-or-self::*/', $combinedXpath);
|
||||
}
|
||||
|
||||
public function translateChild(XPathExpr $xpath, XPathExpr $combinedXpath): XPathExpr
|
||||
{
|
||||
return $xpath->join('/', $combinedXpath);
|
||||
}
|
||||
|
||||
public function translateDirectAdjacent(XPathExpr $xpath, XPathExpr $combinedXpath): XPathExpr
|
||||
{
|
||||
return $xpath
|
||||
->join('/following-sibling::', $combinedXpath)
|
||||
->addNameTest()
|
||||
->addCondition('position() = 1');
|
||||
}
|
||||
|
||||
public function translateIndirectAdjacent(XPathExpr $xpath, XPathExpr $combinedXpath): XPathExpr
|
||||
{
|
||||
return $xpath->join('/following-sibling::', $combinedXpath);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getName(): string
|
||||
{
|
||||
return 'combination';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,67 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
/**
|
||||
* XPath expression translator extension interface.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
interface ExtensionInterface
|
||||
{
|
||||
/**
|
||||
* Returns node translators.
|
||||
*
|
||||
* These callables will receive the node as first argument and the translator as second argument.
|
||||
*
|
||||
* @return callable[]
|
||||
*/
|
||||
public function getNodeTranslators(): array;
|
||||
|
||||
/**
|
||||
* Returns combination translators.
|
||||
*
|
||||
* @return callable[]
|
||||
*/
|
||||
public function getCombinationTranslators(): array;
|
||||
|
||||
/**
|
||||
* Returns function translators.
|
||||
*
|
||||
* @return callable[]
|
||||
*/
|
||||
public function getFunctionTranslators(): array;
|
||||
|
||||
/**
|
||||
* Returns pseudo-class translators.
|
||||
*
|
||||
* @return callable[]
|
||||
*/
|
||||
public function getPseudoClassTranslators(): array;
|
||||
|
||||
/**
|
||||
* Returns attribute operation translators.
|
||||
*
|
||||
* @return callable[]
|
||||
*/
|
||||
public function getAttributeMatchingTranslators(): array;
|
||||
|
||||
/**
|
||||
* Returns extension name.
|
||||
*/
|
||||
public function getName(): string;
|
||||
}
|
|
@ -0,0 +1,171 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\ExpressionErrorException;
|
||||
use Symfony\Component\CssSelector\Exception\SyntaxErrorException;
|
||||
use Symfony\Component\CssSelector\Node\FunctionNode;
|
||||
use Symfony\Component\CssSelector\Parser\Parser;
|
||||
use Symfony\Component\CssSelector\XPath\Translator;
|
||||
use Symfony\Component\CssSelector\XPath\XPathExpr;
|
||||
|
||||
/**
|
||||
* XPath expression translator function extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class FunctionExtension extends AbstractExtension
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getFunctionTranslators(): array
|
||||
{
|
||||
return [
|
||||
'nth-child' => [$this, 'translateNthChild'],
|
||||
'nth-last-child' => [$this, 'translateNthLastChild'],
|
||||
'nth-of-type' => [$this, 'translateNthOfType'],
|
||||
'nth-last-of-type' => [$this, 'translateNthLastOfType'],
|
||||
'contains' => [$this, 'translateContains'],
|
||||
'lang' => [$this, 'translateLang'],
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateNthChild(XPathExpr $xpath, FunctionNode $function, bool $last = false, bool $addNameTest = true): XPathExpr
|
||||
{
|
||||
try {
|
||||
[$a, $b] = Parser::parseSeries($function->getArguments());
|
||||
} catch (SyntaxErrorException $e) {
|
||||
throw new ExpressionErrorException(sprintf('Invalid series: "%s".', implode('", "', $function->getArguments())), 0, $e);
|
||||
}
|
||||
|
||||
$xpath->addStarPrefix();
|
||||
if ($addNameTest) {
|
||||
$xpath->addNameTest();
|
||||
}
|
||||
|
||||
if (0 === $a) {
|
||||
return $xpath->addCondition('position() = '.($last ? 'last() - '.($b - 1) : $b));
|
||||
}
|
||||
|
||||
if ($a < 0) {
|
||||
if ($b < 1) {
|
||||
return $xpath->addCondition('false()');
|
||||
}
|
||||
|
||||
$sign = '<=';
|
||||
} else {
|
||||
$sign = '>=';
|
||||
}
|
||||
|
||||
$expr = 'position()';
|
||||
|
||||
if ($last) {
|
||||
$expr = 'last() - '.$expr;
|
||||
--$b;
|
||||
}
|
||||
|
||||
if (0 !== $b) {
|
||||
$expr .= ' - '.$b;
|
||||
}
|
||||
|
||||
$conditions = [sprintf('%s %s 0', $expr, $sign)];
|
||||
|
||||
if (1 !== $a && -1 !== $a) {
|
||||
$conditions[] = sprintf('(%s) mod %d = 0', $expr, $a);
|
||||
}
|
||||
|
||||
return $xpath->addCondition(implode(' and ', $conditions));
|
||||
|
||||
// todo: handle an+b, odd, even
|
||||
// an+b means every-a, plus b, e.g., 2n+1 means odd
|
||||
// 0n+b means b
|
||||
// n+0 means a=1, i.e., all elements
|
||||
// an means every a elements, i.e., 2n means even
|
||||
// -n means -1n
|
||||
// -1n+6 means elements 6 and previous
|
||||
}
|
||||
|
||||
public function translateNthLastChild(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
return $this->translateNthChild($xpath, $function, true);
|
||||
}
|
||||
|
||||
public function translateNthOfType(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
return $this->translateNthChild($xpath, $function, false, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateNthLastOfType(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
if ('*' === $xpath->getElement()) {
|
||||
throw new ExpressionErrorException('"*:nth-of-type()" is not implemented.');
|
||||
}
|
||||
|
||||
return $this->translateNthChild($xpath, $function, true, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateContains(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
$arguments = $function->getArguments();
|
||||
foreach ($arguments as $token) {
|
||||
if (!($token->isString() || $token->isIdentifier())) {
|
||||
throw new ExpressionErrorException('Expected a single string or identifier for :contains(), got '.implode(', ', $arguments));
|
||||
}
|
||||
}
|
||||
|
||||
return $xpath->addCondition(sprintf(
|
||||
'contains(string(.), %s)',
|
||||
Translator::getXpathLiteral($arguments[0]->getValue())
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateLang(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
$arguments = $function->getArguments();
|
||||
foreach ($arguments as $token) {
|
||||
if (!($token->isString() || $token->isIdentifier())) {
|
||||
throw new ExpressionErrorException('Expected a single string or identifier for :lang(), got '.implode(', ', $arguments));
|
||||
}
|
||||
}
|
||||
|
||||
return $xpath->addCondition(sprintf(
|
||||
'lang(%s)',
|
||||
Translator::getXpathLiteral($arguments[0]->getValue())
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getName(): string
|
||||
{
|
||||
return 'function';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,187 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\ExpressionErrorException;
|
||||
use Symfony\Component\CssSelector\Node\FunctionNode;
|
||||
use Symfony\Component\CssSelector\XPath\Translator;
|
||||
use Symfony\Component\CssSelector\XPath\XPathExpr;
|
||||
|
||||
/**
|
||||
* XPath expression translator HTML extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class HtmlExtension extends AbstractExtension
|
||||
{
|
||||
public function __construct(Translator $translator)
|
||||
{
|
||||
$translator
|
||||
->getExtension('node')
|
||||
->setFlag(NodeExtension::ELEMENT_NAME_IN_LOWER_CASE, true)
|
||||
->setFlag(NodeExtension::ATTRIBUTE_NAME_IN_LOWER_CASE, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getPseudoClassTranslators(): array
|
||||
{
|
||||
return [
|
||||
'checked' => [$this, 'translateChecked'],
|
||||
'link' => [$this, 'translateLink'],
|
||||
'disabled' => [$this, 'translateDisabled'],
|
||||
'enabled' => [$this, 'translateEnabled'],
|
||||
'selected' => [$this, 'translateSelected'],
|
||||
'invalid' => [$this, 'translateInvalid'],
|
||||
'hover' => [$this, 'translateHover'],
|
||||
'visited' => [$this, 'translateVisited'],
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getFunctionTranslators(): array
|
||||
{
|
||||
return [
|
||||
'lang' => [$this, 'translateLang'],
|
||||
];
|
||||
}
|
||||
|
||||
public function translateChecked(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition(
|
||||
'(@checked '
|
||||
."and (name(.) = 'input' or name(.) = 'command')"
|
||||
."and (@type = 'checkbox' or @type = 'radio'))"
|
||||
);
|
||||
}
|
||||
|
||||
public function translateLink(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition("@href and (name(.) = 'a' or name(.) = 'link' or name(.) = 'area')");
|
||||
}
|
||||
|
||||
public function translateDisabled(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition(
|
||||
'('
|
||||
.'@disabled and'
|
||||
.'('
|
||||
."(name(.) = 'input' and @type != 'hidden')"
|
||||
." or name(.) = 'button'"
|
||||
." or name(.) = 'select'"
|
||||
." or name(.) = 'textarea'"
|
||||
." or name(.) = 'command'"
|
||||
." or name(.) = 'fieldset'"
|
||||
." or name(.) = 'optgroup'"
|
||||
." or name(.) = 'option'"
|
||||
.')'
|
||||
.') or ('
|
||||
."(name(.) = 'input' and @type != 'hidden')"
|
||||
." or name(.) = 'button'"
|
||||
." or name(.) = 'select'"
|
||||
." or name(.) = 'textarea'"
|
||||
.')'
|
||||
.' and ancestor::fieldset[@disabled]'
|
||||
);
|
||||
// todo: in the second half, add "and is not a descendant of that fieldset element's first legend element child, if any."
|
||||
}
|
||||
|
||||
public function translateEnabled(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition(
|
||||
'('
|
||||
.'@href and ('
|
||||
."name(.) = 'a'"
|
||||
." or name(.) = 'link'"
|
||||
." or name(.) = 'area'"
|
||||
.')'
|
||||
.') or ('
|
||||
.'('
|
||||
."name(.) = 'command'"
|
||||
." or name(.) = 'fieldset'"
|
||||
." or name(.) = 'optgroup'"
|
||||
.')'
|
||||
.' and not(@disabled)'
|
||||
.') or ('
|
||||
.'('
|
||||
."(name(.) = 'input' and @type != 'hidden')"
|
||||
." or name(.) = 'button'"
|
||||
." or name(.) = 'select'"
|
||||
." or name(.) = 'textarea'"
|
||||
." or name(.) = 'keygen'"
|
||||
.')'
|
||||
.' and not (@disabled or ancestor::fieldset[@disabled])'
|
||||
.') or ('
|
||||
."name(.) = 'option' and not("
|
||||
.'@disabled or ancestor::optgroup[@disabled]'
|
||||
.')'
|
||||
.')'
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateLang(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
$arguments = $function->getArguments();
|
||||
foreach ($arguments as $token) {
|
||||
if (!($token->isString() || $token->isIdentifier())) {
|
||||
throw new ExpressionErrorException('Expected a single string or identifier for :lang(), got '.implode(', ', $arguments));
|
||||
}
|
||||
}
|
||||
|
||||
return $xpath->addCondition(sprintf(
|
||||
'ancestor-or-self::*[@lang][1][starts-with(concat('
|
||||
."translate(@%s, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), '-')"
|
||||
.', %s)]',
|
||||
'lang',
|
||||
Translator::getXpathLiteral(strtolower($arguments[0]->getValue()).'-')
|
||||
));
|
||||
}
|
||||
|
||||
public function translateSelected(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition("(@selected and name(.) = 'option')");
|
||||
}
|
||||
|
||||
public function translateInvalid(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition('0');
|
||||
}
|
||||
|
||||
public function translateHover(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition('0');
|
||||
}
|
||||
|
||||
public function translateVisited(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition('0');
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getName(): string
|
||||
{
|
||||
return 'html';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,197 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
use Symfony\Component\CssSelector\Node;
|
||||
use Symfony\Component\CssSelector\XPath\Translator;
|
||||
use Symfony\Component\CssSelector\XPath\XPathExpr;
|
||||
|
||||
/**
|
||||
* XPath expression translator node extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class NodeExtension extends AbstractExtension
|
||||
{
|
||||
public const ELEMENT_NAME_IN_LOWER_CASE = 1;
|
||||
public const ATTRIBUTE_NAME_IN_LOWER_CASE = 2;
|
||||
public const ATTRIBUTE_VALUE_IN_LOWER_CASE = 4;
|
||||
|
||||
private $flags;
|
||||
|
||||
public function __construct(int $flags = 0)
|
||||
{
|
||||
$this->flags = $flags;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return $this
|
||||
*/
|
||||
public function setFlag(int $flag, bool $on): self
|
||||
{
|
||||
if ($on && !$this->hasFlag($flag)) {
|
||||
$this->flags += $flag;
|
||||
}
|
||||
|
||||
if (!$on && $this->hasFlag($flag)) {
|
||||
$this->flags -= $flag;
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function hasFlag(int $flag): bool
|
||||
{
|
||||
return (bool) ($this->flags & $flag);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getNodeTranslators(): array
|
||||
{
|
||||
return [
|
||||
'Selector' => [$this, 'translateSelector'],
|
||||
'CombinedSelector' => [$this, 'translateCombinedSelector'],
|
||||
'Negation' => [$this, 'translateNegation'],
|
||||
'Function' => [$this, 'translateFunction'],
|
||||
'Pseudo' => [$this, 'translatePseudo'],
|
||||
'Attribute' => [$this, 'translateAttribute'],
|
||||
'Class' => [$this, 'translateClass'],
|
||||
'Hash' => [$this, 'translateHash'],
|
||||
'Element' => [$this, 'translateElement'],
|
||||
];
|
||||
}
|
||||
|
||||
public function translateSelector(Node\SelectorNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
return $translator->nodeToXPath($node->getTree());
|
||||
}
|
||||
|
||||
public function translateCombinedSelector(Node\CombinedSelectorNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
return $translator->addCombination($node->getCombinator(), $node->getSelector(), $node->getSubSelector());
|
||||
}
|
||||
|
||||
public function translateNegation(Node\NegationNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
$xpath = $translator->nodeToXPath($node->getSelector());
|
||||
$subXpath = $translator->nodeToXPath($node->getSubSelector());
|
||||
$subXpath->addNameTest();
|
||||
|
||||
if ($subXpath->getCondition()) {
|
||||
return $xpath->addCondition(sprintf('not(%s)', $subXpath->getCondition()));
|
||||
}
|
||||
|
||||
return $xpath->addCondition('0');
|
||||
}
|
||||
|
||||
public function translateFunction(Node\FunctionNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
$xpath = $translator->nodeToXPath($node->getSelector());
|
||||
|
||||
return $translator->addFunction($xpath, $node);
|
||||
}
|
||||
|
||||
public function translatePseudo(Node\PseudoNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
$xpath = $translator->nodeToXPath($node->getSelector());
|
||||
|
||||
return $translator->addPseudoClass($xpath, $node->getIdentifier());
|
||||
}
|
||||
|
||||
public function translateAttribute(Node\AttributeNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
$name = $node->getAttribute();
|
||||
$safe = $this->isSafeName($name);
|
||||
|
||||
if ($this->hasFlag(self::ATTRIBUTE_NAME_IN_LOWER_CASE)) {
|
||||
$name = strtolower($name);
|
||||
}
|
||||
|
||||
if ($node->getNamespace()) {
|
||||
$name = sprintf('%s:%s', $node->getNamespace(), $name);
|
||||
$safe = $safe && $this->isSafeName($node->getNamespace());
|
||||
}
|
||||
|
||||
$attribute = $safe ? '@'.$name : sprintf('attribute::*[name() = %s]', Translator::getXpathLiteral($name));
|
||||
$value = $node->getValue();
|
||||
$xpath = $translator->nodeToXPath($node->getSelector());
|
||||
|
||||
if ($this->hasFlag(self::ATTRIBUTE_VALUE_IN_LOWER_CASE)) {
|
||||
$value = strtolower($value);
|
||||
}
|
||||
|
||||
return $translator->addAttributeMatching($xpath, $node->getOperator(), $attribute, $value);
|
||||
}
|
||||
|
||||
public function translateClass(Node\ClassNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
$xpath = $translator->nodeToXPath($node->getSelector());
|
||||
|
||||
return $translator->addAttributeMatching($xpath, '~=', '@class', $node->getName());
|
||||
}
|
||||
|
||||
public function translateHash(Node\HashNode $node, Translator $translator): XPathExpr
|
||||
{
|
||||
$xpath = $translator->nodeToXPath($node->getSelector());
|
||||
|
||||
return $translator->addAttributeMatching($xpath, '=', '@id', $node->getId());
|
||||
}
|
||||
|
||||
public function translateElement(Node\ElementNode $node): XPathExpr
|
||||
{
|
||||
$element = $node->getElement();
|
||||
|
||||
if ($element && $this->hasFlag(self::ELEMENT_NAME_IN_LOWER_CASE)) {
|
||||
$element = strtolower($element);
|
||||
}
|
||||
|
||||
if ($element) {
|
||||
$safe = $this->isSafeName($element);
|
||||
} else {
|
||||
$element = '*';
|
||||
$safe = true;
|
||||
}
|
||||
|
||||
if ($node->getNamespace()) {
|
||||
$element = sprintf('%s:%s', $node->getNamespace(), $element);
|
||||
$safe = $safe && $this->isSafeName($node->getNamespace());
|
||||
}
|
||||
|
||||
$xpath = new XPathExpr('', $element);
|
||||
|
||||
if (!$safe) {
|
||||
$xpath->addNameTest();
|
||||
}
|
||||
|
||||
return $xpath;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getName(): string
|
||||
{
|
||||
return 'node';
|
||||
}
|
||||
|
||||
private function isSafeName(string $name): bool
|
||||
{
|
||||
return 0 < preg_match('~^[a-zA-Z_][a-zA-Z0-9_.-]*$~', $name);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,122 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath\Extension;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\ExpressionErrorException;
|
||||
use Symfony\Component\CssSelector\XPath\XPathExpr;
|
||||
|
||||
/**
|
||||
* XPath expression translator pseudo-class extension.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class PseudoClassExtension extends AbstractExtension
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getPseudoClassTranslators(): array
|
||||
{
|
||||
return [
|
||||
'root' => [$this, 'translateRoot'],
|
||||
'first-child' => [$this, 'translateFirstChild'],
|
||||
'last-child' => [$this, 'translateLastChild'],
|
||||
'first-of-type' => [$this, 'translateFirstOfType'],
|
||||
'last-of-type' => [$this, 'translateLastOfType'],
|
||||
'only-child' => [$this, 'translateOnlyChild'],
|
||||
'only-of-type' => [$this, 'translateOnlyOfType'],
|
||||
'empty' => [$this, 'translateEmpty'],
|
||||
];
|
||||
}
|
||||
|
||||
public function translateRoot(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition('not(parent::*)');
|
||||
}
|
||||
|
||||
public function translateFirstChild(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath
|
||||
->addStarPrefix()
|
||||
->addNameTest()
|
||||
->addCondition('position() = 1');
|
||||
}
|
||||
|
||||
public function translateLastChild(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath
|
||||
->addStarPrefix()
|
||||
->addNameTest()
|
||||
->addCondition('position() = last()');
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateFirstOfType(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
if ('*' === $xpath->getElement()) {
|
||||
throw new ExpressionErrorException('"*:first-of-type" is not implemented.');
|
||||
}
|
||||
|
||||
return $xpath
|
||||
->addStarPrefix()
|
||||
->addCondition('position() = 1');
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function translateLastOfType(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
if ('*' === $xpath->getElement()) {
|
||||
throw new ExpressionErrorException('"*:last-of-type" is not implemented.');
|
||||
}
|
||||
|
||||
return $xpath
|
||||
->addStarPrefix()
|
||||
->addCondition('position() = last()');
|
||||
}
|
||||
|
||||
public function translateOnlyChild(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath
|
||||
->addStarPrefix()
|
||||
->addNameTest()
|
||||
->addCondition('last() = 1');
|
||||
}
|
||||
|
||||
public function translateOnlyOfType(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
$element = $xpath->getElement();
|
||||
|
||||
return $xpath->addCondition(sprintf('count(preceding-sibling::%s)=0 and count(following-sibling::%s)=0', $element, $element));
|
||||
}
|
||||
|
||||
public function translateEmpty(XPathExpr $xpath): XPathExpr
|
||||
{
|
||||
return $xpath->addCondition('not(*) and not(string-length())');
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function getName(): string
|
||||
{
|
||||
return 'pseudo-class';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,230 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath;
|
||||
|
||||
use Symfony\Component\CssSelector\Exception\ExpressionErrorException;
|
||||
use Symfony\Component\CssSelector\Node\FunctionNode;
|
||||
use Symfony\Component\CssSelector\Node\NodeInterface;
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
use Symfony\Component\CssSelector\Parser\Parser;
|
||||
use Symfony\Component\CssSelector\Parser\ParserInterface;
|
||||
|
||||
/**
|
||||
* XPath expression translator interface.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class Translator implements TranslatorInterface
|
||||
{
|
||||
private $mainParser;
|
||||
|
||||
/**
|
||||
* @var ParserInterface[]
|
||||
*/
|
||||
private $shortcutParsers = [];
|
||||
|
||||
/**
|
||||
* @var Extension\ExtensionInterface[]
|
||||
*/
|
||||
private $extensions = [];
|
||||
|
||||
private $nodeTranslators = [];
|
||||
private $combinationTranslators = [];
|
||||
private $functionTranslators = [];
|
||||
private $pseudoClassTranslators = [];
|
||||
private $attributeMatchingTranslators = [];
|
||||
|
||||
public function __construct(ParserInterface $parser = null)
|
||||
{
|
||||
$this->mainParser = $parser ?? new Parser();
|
||||
|
||||
$this
|
||||
->registerExtension(new Extension\NodeExtension())
|
||||
->registerExtension(new Extension\CombinationExtension())
|
||||
->registerExtension(new Extension\FunctionExtension())
|
||||
->registerExtension(new Extension\PseudoClassExtension())
|
||||
->registerExtension(new Extension\AttributeMatchingExtension())
|
||||
;
|
||||
}
|
||||
|
||||
public static function getXpathLiteral(string $element): string
|
||||
{
|
||||
if (!str_contains($element, "'")) {
|
||||
return "'".$element."'";
|
||||
}
|
||||
|
||||
if (!str_contains($element, '"')) {
|
||||
return '"'.$element.'"';
|
||||
}
|
||||
|
||||
$string = $element;
|
||||
$parts = [];
|
||||
while (true) {
|
||||
if (false !== $pos = strpos($string, "'")) {
|
||||
$parts[] = sprintf("'%s'", substr($string, 0, $pos));
|
||||
$parts[] = "\"'\"";
|
||||
$string = substr($string, $pos + 1);
|
||||
} else {
|
||||
$parts[] = "'$string'";
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return sprintf('concat(%s)', implode(', ', $parts));
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function cssToXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string
|
||||
{
|
||||
$selectors = $this->parseSelectors($cssExpr);
|
||||
|
||||
/** @var SelectorNode $selector */
|
||||
foreach ($selectors as $index => $selector) {
|
||||
if (null !== $selector->getPseudoElement()) {
|
||||
throw new ExpressionErrorException('Pseudo-elements are not supported.');
|
||||
}
|
||||
|
||||
$selectors[$index] = $this->selectorToXPath($selector, $prefix);
|
||||
}
|
||||
|
||||
return implode(' | ', $selectors);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function selectorToXPath(SelectorNode $selector, string $prefix = 'descendant-or-self::'): string
|
||||
{
|
||||
return ($prefix ?: '').$this->nodeToXPath($selector);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return $this
|
||||
*/
|
||||
public function registerExtension(Extension\ExtensionInterface $extension): self
|
||||
{
|
||||
$this->extensions[$extension->getName()] = $extension;
|
||||
|
||||
$this->nodeTranslators = array_merge($this->nodeTranslators, $extension->getNodeTranslators());
|
||||
$this->combinationTranslators = array_merge($this->combinationTranslators, $extension->getCombinationTranslators());
|
||||
$this->functionTranslators = array_merge($this->functionTranslators, $extension->getFunctionTranslators());
|
||||
$this->pseudoClassTranslators = array_merge($this->pseudoClassTranslators, $extension->getPseudoClassTranslators());
|
||||
$this->attributeMatchingTranslators = array_merge($this->attributeMatchingTranslators, $extension->getAttributeMatchingTranslators());
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function getExtension(string $name): Extension\ExtensionInterface
|
||||
{
|
||||
if (!isset($this->extensions[$name])) {
|
||||
throw new ExpressionErrorException(sprintf('Extension "%s" not registered.', $name));
|
||||
}
|
||||
|
||||
return $this->extensions[$name];
|
||||
}
|
||||
|
||||
/**
|
||||
* @return $this
|
||||
*/
|
||||
public function registerParserShortcut(ParserInterface $shortcut): self
|
||||
{
|
||||
$this->shortcutParsers[] = $shortcut;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function nodeToXPath(NodeInterface $node): XPathExpr
|
||||
{
|
||||
if (!isset($this->nodeTranslators[$node->getNodeName()])) {
|
||||
throw new ExpressionErrorException(sprintf('Node "%s" not supported.', $node->getNodeName()));
|
||||
}
|
||||
|
||||
return $this->nodeTranslators[$node->getNodeName()]($node, $this);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function addCombination(string $combiner, NodeInterface $xpath, NodeInterface $combinedXpath): XPathExpr
|
||||
{
|
||||
if (!isset($this->combinationTranslators[$combiner])) {
|
||||
throw new ExpressionErrorException(sprintf('Combiner "%s" not supported.', $combiner));
|
||||
}
|
||||
|
||||
return $this->combinationTranslators[$combiner]($this->nodeToXPath($xpath), $this->nodeToXPath($combinedXpath));
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function addFunction(XPathExpr $xpath, FunctionNode $function): XPathExpr
|
||||
{
|
||||
if (!isset($this->functionTranslators[$function->getName()])) {
|
||||
throw new ExpressionErrorException(sprintf('Function "%s" not supported.', $function->getName()));
|
||||
}
|
||||
|
||||
return $this->functionTranslators[$function->getName()]($xpath, $function);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function addPseudoClass(XPathExpr $xpath, string $pseudoClass): XPathExpr
|
||||
{
|
||||
if (!isset($this->pseudoClassTranslators[$pseudoClass])) {
|
||||
throw new ExpressionErrorException(sprintf('Pseudo-class "%s" not supported.', $pseudoClass));
|
||||
}
|
||||
|
||||
return $this->pseudoClassTranslators[$pseudoClass]($xpath);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws ExpressionErrorException
|
||||
*/
|
||||
public function addAttributeMatching(XPathExpr $xpath, string $operator, string $attribute, $value): XPathExpr
|
||||
{
|
||||
if (!isset($this->attributeMatchingTranslators[$operator])) {
|
||||
throw new ExpressionErrorException(sprintf('Attribute matcher operator "%s" not supported.', $operator));
|
||||
}
|
||||
|
||||
return $this->attributeMatchingTranslators[$operator]($xpath, $attribute, $value);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return SelectorNode[]
|
||||
*/
|
||||
private function parseSelectors(string $css): array
|
||||
{
|
||||
foreach ($this->shortcutParsers as $shortcut) {
|
||||
$tokens = $shortcut->parse($css);
|
||||
|
||||
if (!empty($tokens)) {
|
||||
return $tokens;
|
||||
}
|
||||
}
|
||||
|
||||
return $this->mainParser->parse($css);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,37 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath;
|
||||
|
||||
use Symfony\Component\CssSelector\Node\SelectorNode;
|
||||
|
||||
/**
|
||||
* XPath expression translator interface.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
interface TranslatorInterface
|
||||
{
|
||||
/**
|
||||
* Translates a CSS selector to an XPath expression.
|
||||
*/
|
||||
public function cssToXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string;
|
||||
|
||||
/**
|
||||
* Translates a parsed selector node to an XPath expression.
|
||||
*/
|
||||
public function selectorToXPath(SelectorNode $selector, string $prefix = 'descendant-or-self::'): string;
|
||||
}
|
|
@ -0,0 +1,102 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Component\CssSelector\XPath;
|
||||
|
||||
/**
|
||||
* XPath expression translator interface.
|
||||
*
|
||||
* This component is a port of the Python cssselect library,
|
||||
* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
|
||||
*
|
||||
* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class XPathExpr
|
||||
{
|
||||
private $path;
|
||||
private $element;
|
||||
private $condition;
|
||||
|
||||
public function __construct(string $path = '', string $element = '*', string $condition = '', bool $starPrefix = false)
|
||||
{
|
||||
$this->path = $path;
|
||||
$this->element = $element;
|
||||
$this->condition = $condition;
|
||||
|
||||
if ($starPrefix) {
|
||||
$this->addStarPrefix();
|
||||
}
|
||||
}
|
||||
|
||||
public function getElement(): string
|
||||
{
|
||||
return $this->element;
|
||||
}
|
||||
|
||||
public function addCondition(string $condition): self
|
||||
{
|
||||
$this->condition = $this->condition ? sprintf('(%s) and (%s)', $this->condition, $condition) : $condition;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function getCondition(): string
|
||||
{
|
||||
return $this->condition;
|
||||
}
|
||||
|
||||
public function addNameTest(): self
|
||||
{
|
||||
if ('*' !== $this->element) {
|
||||
$this->addCondition('name() = '.Translator::getXpathLiteral($this->element));
|
||||
$this->element = '*';
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function addStarPrefix(): self
|
||||
{
|
||||
$this->path .= '*/';
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Joins another XPathExpr with a combiner.
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function join(string $combiner, self $expr): self
|
||||
{
|
||||
$path = $this->__toString().$combiner;
|
||||
|
||||
if ('*/' !== $expr->path) {
|
||||
$path .= $expr->path;
|
||||
}
|
||||
|
||||
$this->path = $path;
|
||||
$this->element = $expr->element;
|
||||
$this->condition = $expr->condition;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
$path = $this->path.$this->element;
|
||||
$condition = null === $this->condition || '' === $this->condition ? '' : '['.$this->condition.']';
|
||||
|
||||
return $path.$condition;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,33 @@
|
|||
{
|
||||
"name": "symfony/css-selector",
|
||||
"type": "library",
|
||||
"description": "Converts CSS selectors to XPath expressions",
|
||||
"keywords": [],
|
||||
"homepage": "https://symfony.com",
|
||||
"license": "MIT",
|
||||
"authors": [
|
||||
{
|
||||
"name": "Fabien Potencier",
|
||||
"email": "fabien@symfony.com"
|
||||
},
|
||||
{
|
||||
"name": "Jean-François Simon",
|
||||
"email": "jeanfrancois.simon@sensiolabs.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "https://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"require": {
|
||||
"php": ">=7.1.3",
|
||||
"symfony/polyfill-php80": "^1.16"
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": { "Symfony\\Component\\CssSelector\\": "" },
|
||||
"exclude-from-classmap": [
|
||||
"/Tests/"
|
||||
]
|
||||
},
|
||||
"minimum-stability": "dev"
|
||||
}
|
|
@ -0,0 +1,19 @@
|
|||
Copyright (c) 2020 Fabien Potencier
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is furnished
|
||||
to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
|
@ -0,0 +1,115 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Polyfill\Php80;
|
||||
|
||||
/**
|
||||
* @author Ion Bazan <ion.bazan@gmail.com>
|
||||
* @author Nico Oelgart <nicoswd@gmail.com>
|
||||
* @author Nicolas Grekas <p@tchwork.com>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
final class Php80
|
||||
{
|
||||
public static function fdiv(float $dividend, float $divisor): float
|
||||
{
|
||||
return @($dividend / $divisor);
|
||||
}
|
||||
|
||||
public static function get_debug_type($value): string
|
||||
{
|
||||
switch (true) {
|
||||
case null === $value: return 'null';
|
||||
case \is_bool($value): return 'bool';
|
||||
case \is_string($value): return 'string';
|
||||
case \is_array($value): return 'array';
|
||||
case \is_int($value): return 'int';
|
||||
case \is_float($value): return 'float';
|
||||
case \is_object($value): break;
|
||||
case $value instanceof \__PHP_Incomplete_Class: return '__PHP_Incomplete_Class';
|
||||
default:
|
||||
if (null === $type = @get_resource_type($value)) {
|
||||
return 'unknown';
|
||||
}
|
||||
|
||||
if ('Unknown' === $type) {
|
||||
$type = 'closed';
|
||||
}
|
||||
|
||||
return "resource ($type)";
|
||||
}
|
||||
|
||||
$class = \get_class($value);
|
||||
|
||||
if (false === strpos($class, '@')) {
|
||||
return $class;
|
||||
}
|
||||
|
||||
return (get_parent_class($class) ?: key(class_implements($class)) ?: 'class').'@anonymous';
|
||||
}
|
||||
|
||||
public static function get_resource_id($res): int
|
||||
{
|
||||
if (!\is_resource($res) && null === @get_resource_type($res)) {
|
||||
throw new \TypeError(sprintf('Argument 1 passed to get_resource_id() must be of the type resource, %s given', get_debug_type($res)));
|
||||
}
|
||||
|
||||
return (int) $res;
|
||||
}
|
||||
|
||||
public static function preg_last_error_msg(): string
|
||||
{
|
||||
switch (preg_last_error()) {
|
||||
case \PREG_INTERNAL_ERROR:
|
||||
return 'Internal error';
|
||||
case \PREG_BAD_UTF8_ERROR:
|
||||
return 'Malformed UTF-8 characters, possibly incorrectly encoded';
|
||||
case \PREG_BAD_UTF8_OFFSET_ERROR:
|
||||
return 'The offset did not correspond to the beginning of a valid UTF-8 code point';
|
||||
case \PREG_BACKTRACK_LIMIT_ERROR:
|
||||
return 'Backtrack limit exhausted';
|
||||
case \PREG_RECURSION_LIMIT_ERROR:
|
||||
return 'Recursion limit exhausted';
|
||||
case \PREG_JIT_STACKLIMIT_ERROR:
|
||||
return 'JIT stack limit exhausted';
|
||||
case \PREG_NO_ERROR:
|
||||
return 'No error';
|
||||
default:
|
||||
return 'Unknown error';
|
||||
}
|
||||
}
|
||||
|
||||
public static function str_contains(string $haystack, string $needle): bool
|
||||
{
|
||||
return '' === $needle || false !== strpos($haystack, $needle);
|
||||
}
|
||||
|
||||
public static function str_starts_with(string $haystack, string $needle): bool
|
||||
{
|
||||
return 0 === strncmp($haystack, $needle, \strlen($needle));
|
||||
}
|
||||
|
||||
public static function str_ends_with(string $haystack, string $needle): bool
|
||||
{
|
||||
if ('' === $needle || $needle === $haystack) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if ('' === $haystack) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$needleLength = \strlen($needle);
|
||||
|
||||
return $needleLength <= \strlen($haystack) && 0 === substr_compare($haystack, $needle, -$needleLength);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,103 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of the Symfony package.
|
||||
*
|
||||
* (c) Fabien Potencier <fabien@symfony.com>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace Symfony\Polyfill\Php80;
|
||||
|
||||
/**
|
||||
* @author Fedonyuk Anton <info@ensostudio.ru>
|
||||
*
|
||||
* @internal
|
||||
*/
|
||||
class PhpToken implements \Stringable
|
||||
{
|
||||
/**
|
||||
* @var int
|
||||
*/
|
||||
public $id;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
*/
|
||||
public $text;
|
||||
|
||||
/**
|
||||
* @var int
|
||||
*/
|
||||
public $line;
|
||||
|
||||
/**
|
||||
* @var int
|
||||
*/
|
||||
public $pos;
|
||||
|
||||
public function __construct(int $id, string $text, int $line = -1, int $position = -1)
|
||||
{
|
||||
$this->id = $id;
|
||||
$this->text = $text;
|
||||
$this->line = $line;
|
||||
$this->pos = $position;
|
||||
}
|
||||
|
||||
public function getTokenName(): ?string
|
||||
{
|
||||
if ('UNKNOWN' === $name = token_name($this->id)) {
|
||||
$name = \strlen($this->text) > 1 || \ord($this->text) < 32 ? null : $this->text;
|
||||
}
|
||||
|
||||
return $name;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param int|string|array $kind
|
||||
*/
|
||||
public function is($kind): bool
|
||||
{
|
||||
foreach ((array) $kind as $value) {
|
||||
if (\in_array($value, [$this->id, $this->text], true)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
public function isIgnorable(): bool
|
||||
{
|
||||
return \in_array($this->id, [\T_WHITESPACE, \T_COMMENT, \T_DOC_COMMENT, \T_OPEN_TAG], true);
|
||||
}
|
||||
|
||||
public function __toString(): string
|
||||
{
|
||||
return (string) $this->text;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return static[]
|
||||
*/
|
||||
public static function tokenize(string $code, int $flags = 0): array
|
||||
{
|
||||
$line = 1;
|
||||
$position = 0;
|
||||
$tokens = token_get_all($code, $flags);
|
||||
foreach ($tokens as $index => $token) {
|
||||
if (\is_string($token)) {
|
||||
$id = \ord($token);
|
||||
$text = $token;
|
||||
} else {
|
||||
[$id, $text, $line] = $token;
|
||||
}
|
||||
$tokens[$index] = new static($id, $text, $line, $position);
|
||||
$position += \strlen($text);
|
||||
}
|
||||
|
||||
return $tokens;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,25 @@
|
|||
Symfony Polyfill / Php80
|
||||
========================
|
||||
|
||||
This component provides features added to PHP 8.0 core:
|
||||
|
||||
- [`Stringable`](https://php.net/stringable) interface
|
||||
- [`fdiv`](https://php.net/fdiv)
|
||||
- [`ValueError`](https://php.net/valueerror) class
|
||||
- [`UnhandledMatchError`](https://php.net/unhandledmatcherror) class
|
||||
- `FILTER_VALIDATE_BOOL` constant
|
||||
- [`get_debug_type`](https://php.net/get_debug_type)
|
||||
- [`PhpToken`](https://php.net/phptoken) class
|
||||
- [`preg_last_error_msg`](https://php.net/preg_last_error_msg)
|
||||
- [`str_contains`](https://php.net/str_contains)
|
||||
- [`str_starts_with`](https://php.net/str_starts_with)
|
||||
- [`str_ends_with`](https://php.net/str_ends_with)
|
||||
- [`get_resource_id`](https://php.net/get_resource_id)
|
||||
|
||||
More information can be found in the
|
||||
[main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md).
|
||||
|
||||
License
|
||||
=======
|
||||
|
||||
This library is released under the [MIT license](LICENSE).
|
|
@ -0,0 +1,22 @@
|
|||
<?php
|
||||
|
||||
#[Attribute(Attribute::TARGET_CLASS)]
|
||||
final class Attribute
|
||||
{
|
||||
public const TARGET_CLASS = 1;
|
||||
public const TARGET_FUNCTION = 2;
|
||||
public const TARGET_METHOD = 4;
|
||||
public const TARGET_PROPERTY = 8;
|
||||
public const TARGET_CLASS_CONSTANT = 16;
|
||||
public const TARGET_PARAMETER = 32;
|
||||
public const TARGET_ALL = 63;
|
||||
public const IS_REPEATABLE = 64;
|
||||
|
||||
/** @var int */
|
||||
public $flags;
|
||||
|
||||
public function __construct(int $flags = self::TARGET_ALL)
|
||||
{
|
||||
$this->flags = $flags;
|
||||
}
|
||||
}
|
Some files were not shown because too many files have changed in this diff Show More
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Reference in New Issue