151 lines
3.5 KiB
PHP
151 lines
3.5 KiB
PHP
<?php
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/**
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* Utilities for collecting data from config files
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author Harry Fuecks <hfuecks@gmail.com>
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*/
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if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/');
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/**
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* Returns the (known) extension and mimetype of a given filename
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function mimetype($file){
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$ret = array(false,false); // return array
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$mtypes = getMimeTypes(); // known mimetypes
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$exts = join('|',array_keys($mtypes)); // known extensions (regexp)
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if(preg_match('#\.('.$exts.')$#i',$file,$matches)){
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$ext = strtolower($matches[1]);
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}
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if($ext && $mtypes[$ext]){
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$ret = array($ext, $mtypes[$ext]);
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}
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return $ret;
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}
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/**
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* returns a hash of mimetypes
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function getMimeTypes() {
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static $mime = NULL;
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if ( !$mime ) {
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$mime = confToHash(DOKU_CONF.'mime.conf');
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if (@file_exists(DOKU_CONF.'mime.local.conf')) {
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$local = confToHash(DOKU_CONF.'mime.local.conf');
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$mime = array_merge($mime, $local);
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}
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}
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return $mime;
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}
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/**
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* returns a hash of acronyms
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*
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* @author Harry Fuecks <hfuecks@gmail.com>
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*/
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function getAcronyms() {
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static $acronyms = NULL;
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if ( !$acronyms ) {
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$acronyms = confToHash(DOKU_CONF.'acronyms.conf');
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if (@file_exists(DOKU_CONF.'acronyms.local.conf')) {
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$local = confToHash(DOKU_CONF.'acronyms.local.conf');
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$acronyms = array_merge($acronyms, $local);
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}
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}
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return $acronyms;
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}
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/**
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* returns a hash of smileys
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*
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* @author Harry Fuecks <hfuecks@gmail.com>
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*/
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function getSmileys() {
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static $smileys = NULL;
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if ( !$smileys ) {
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$smileys = confToHash(DOKU_CONF.'smileys.conf');
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if (@file_exists(DOKU_CONF.'smileys.local.conf')) {
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$local = confToHash(DOKU_CONF.'smileys.local.conf');
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$smileys = array_merge($smileys, $local);
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}
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}
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return $smileys;
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}
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/**
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* returns a hash of entities
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*
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* @author Harry Fuecks <hfuecks@gmail.com>
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*/
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function getEntities() {
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static $entities = NULL;
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if ( !$entities ) {
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$entities = confToHash(DOKU_CONF.'entities.conf');
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if (@file_exists(DOKU_CONF.'entities.local.conf')) {
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$local = confToHash(DOKU_CONF.'entities.local.conf');
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$entities = array_merge($entities, $local);
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}
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}
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return $entities;
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}
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/**
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* returns a hash of interwikilinks
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*
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* @author Harry Fuecks <hfuecks@gmail.com>
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*/
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function getInterwiki() {
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static $wikis = NULL;
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if ( !$wikis ) {
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$wikis = confToHash(DOKU_CONF.'interwiki.conf',true);
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if (@file_exists(DOKU_CONF.'interwiki.local.conf')) {
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$local = confToHash(DOKU_CONF.'interwiki.local.conf');
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$wikis = array_merge($wikis, $local);
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}
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}
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//add sepecial case 'this'
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$wikis['this'] = DOKU_URL.'{NAME}';
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return $wikis;
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}
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/**
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* Builds a hash from a configfile
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*
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* If $lower is set to true all hash keys are converted to
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* lower case.
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*
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* @author Harry Fuecks <hfuecks@gmail.com>
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function confToHash($file,$lower=false) {
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$conf = array();
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$lines = @file( $file );
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if ( !$lines ) return $conf;
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foreach ( $lines as $line ) {
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//ignore comments
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$line = preg_replace('/[^&]?#.*$/','',$line);
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$line = trim($line);
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if(empty($line)) continue;
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$line = preg_split('/\s+/',$line,2);
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// Build the associative array
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if($lower){
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$conf[strtolower($line[0])] = $line[1];
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}else{
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$conf[$line[0]] = $line[1];
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}
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}
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return $conf;
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}
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//Setup VIM: ex: et ts=2 enc=utf-8 :
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