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dokuwiki/inc/html.php

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<?php
/**
* HTML output functions
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Andreas Gohr <andi@splitbrain.org>
*/
use dokuwiki\Ui\MediaRevisions;
use dokuwiki\Form\Form;
use dokuwiki\Action\Denied;
use dokuwiki\Action\Locked;
use dokuwiki\ChangeLog\PageChangeLog;
use dokuwiki\Extension\AuthPlugin;
use dokuwiki\Extension\Event;
use dokuwiki\Ui\Backlinks;
use dokuwiki\Ui\Editor;
use dokuwiki\Ui\Index;
use dokuwiki\Ui\Login;
use dokuwiki\Ui\PageConflict;
use dokuwiki\Ui\PageDiff;
use dokuwiki\Ui\PageDraft;
use dokuwiki\Ui\PageRevisions;
use dokuwiki\Ui\PageView;
use dokuwiki\Ui\Recent;
use dokuwiki\Ui\UserProfile;
use dokuwiki\Ui\UserRegister;
use dokuwiki\Ui\UserResendPwd;
use dokuwiki\Utf8\Clean;
if (!defined('SEC_EDIT_PATTERN')) {
define('SEC_EDIT_PATTERN', '#<!-- EDIT({.*?}) -->#');
}
/**
* Convenience function to quickly build a wikilink
*
* @author Andreas Gohr <andi@splitbrain.org>
* @param string $id id of the target page
* @param string $name the name of the link, i.e. the text that is displayed
* @param string|array $search search string(s) that shall be highlighted in the target page
* @return string the HTML code of the link
*/
function html_wikilink($id, $name = null, $search = '')
{
/** @var Doku_Renderer_xhtml $xhtml_renderer */
static $xhtml_renderer = null;
if (is_null($xhtml_renderer)) {
$xhtml_renderer = p_get_renderer('xhtml');
}
return $xhtml_renderer->internallink($id, $name, $search, true, 'navigation');
}
/**
* The loginform
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param bool $svg Whether to show svg icons in the register and resendpwd links or not
* @deprecated 2020-07-18
*/
function html_login($svg = false)
{
dbg_deprecated(Login::class . '::show()');
(new Login($svg))->show();
}
/**
* Denied page content
*
* @deprecated 2020-07-18 not called anymore, see inc/Action/Denied::tplContent()
*/
function html_denied()
{
dbg_deprecated(Denied::class . '::showBanner()');
(new Denied())->showBanner();
}
/**
* inserts section edit buttons if wanted or removes the markers
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $text
* @param bool $show show section edit buttons?
* @return string
*/
function html_secedit($text, $show = true)
{
global $INFO;
if ((isset($INFO) && !$INFO['writable']) || !$show || (isset($INFO) && $INFO['rev'])) {
return preg_replace(SEC_EDIT_PATTERN, '', $text);
}
return preg_replace_callback(
SEC_EDIT_PATTERN,
'html_secedit_button',
$text
);
}
/**
* prepares section edit button data for event triggering
* used as a callback in html_secedit
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param array $matches matches with regexp
* @return string
* @triggers HTML_SECEDIT_BUTTON
*/
function html_secedit_button($matches)
{
$json = htmlspecialchars_decode($matches[1], ENT_QUOTES);
try {
$data = json_decode($json, true, 512, JSON_THROW_ON_ERROR);
} catch (JsonException $e) {
return '';
}
$data['target'] = strtolower($data['target']);
$data['hid'] = strtolower($data['hid'] ?? '');
return Event::createAndTrigger(
'HTML_SECEDIT_BUTTON',
$data,
'html_secedit_get_button'
);
}
/**
* prints a section editing button
* used as default action form HTML_SECEDIT_BUTTON
*
* @author Adrian Lang <lang@cosmocode.de>
*
* @param array $data name, section id and target
* @return string html
*/
function html_secedit_get_button($data)
{
global $ID;
global $INFO;
if (!isset($data['name']) || $data['name'] === '') return '';
$name = $data['name'];
unset($data['name']);
$secid = $data['secid'];
unset($data['secid']);
$params = array_merge(
['do' => 'edit', 'rev' => $INFO['lastmod'], 'summary' => '[' . $name . '] '],
$data
);
$html = '<div class="secedit editbutton_' . $data['target'] . ' editbutton_' . $secid . '">';
$html .= html_btn('secedit', $ID, '', $params, 'post', $name);
$html .= '</div>';
return $html;
}
/**
* Just the back to top button (in its own form)
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @return string html
*/
function html_topbtn()
{
global $lang;
return '<a class="nolink" href="#dokuwiki__top">'
. '<button class="button" onclick="window.scrollTo(0, 0)" title="' . $lang['btn_top'] . '">'
. $lang['btn_top']
. '</button></a>';
}
/**
* Displays a button (using its own form)
* If tooltip exists, the access key tooltip is replaced.
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $name
* @param string $id
* @param string $akey access key
* @param string[] $params key-value pairs added as hidden inputs
* @param string $method
* @param string $tooltip
* @param bool|string $label label text, false: lookup btn_$name in localization
* @param string $svg (optional) svg code, inserted into the button
* @return string
*/
function html_btn($name, $id, $akey, $params, $method = 'get', $tooltip = '', $label = false, $svg = null)
{
global $conf;
global $lang;
if (!$label)
$label = $lang['btn_' . $name];
//filter id (without urlencoding)
$id = idfilter($id, false);
//make nice URLs even for buttons
if ($conf['userewrite'] == 2) {
$script = DOKU_BASE . DOKU_SCRIPT . '/' . $id;
} elseif ($conf['userewrite']) {
$script = DOKU_BASE . $id;
} else {
$script = DOKU_BASE . DOKU_SCRIPT;
$params['id'] = $id;
}
$html = '<form class="button btn_' . $name . '" method="' . $method . '" action="' . $script . '"><div class="no">';
if (is_array($params)) {
foreach ($params as $key => $val) {
$html .= '<input type="hidden" name="' . $key . '" value="' . hsc($val) . '" />';
}
}
$tip = empty($tooltip) ? hsc($label) : hsc($tooltip);
$html .= '<button type="submit" ';
if ($akey) {
$tip .= ' [' . strtoupper($akey) . ']';
$html .= 'accesskey="' . $akey . '" ';
}
$html .= 'title="' . $tip . '">';
if ($svg) {
$html .= '<span>' . hsc($label) . '</span>' . inlineSVG($svg);
} else {
$html .= hsc($label);
}
$html .= '</button>';
$html .= '</div></form>';
return $html;
}
/**
* show a revision warning
*
* @author Szymon Olewniczak <dokuwiki@imz.re>
* @deprecated 2020-07-18
*/
function html_showrev()
{
dbg_deprecated(PageView::class . '::showrev()');
}
/**
* Show a wiki page
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param null|string $txt wiki text or null for showing $ID
* @deprecated 2020-07-18
*/
function html_show($txt = null)
{
dbg_deprecated(PageView::class . '::show()');
(new PageView($txt))->show();
}
/**
* ask the user about how to handle an exisiting draft
*
* @author Andreas Gohr <andi@splitbrain.org>
* @deprecated 2020-07-18
*/
function html_draft()
{
dbg_deprecated(PageDraft::class . '::show()');
(new PageDraft())->show();
}
/**
* Highlights searchqueries in HTML code
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Harry Fuecks <hfuecks@gmail.com>
*
* @param string $html
* @param array|string $phrases
* @return string html
*/
function html_hilight($html, $phrases)
{
$phrases = (array) $phrases;
$phrases = array_map('preg_quote_cb', $phrases);
$phrases = array_map('ft_snippet_re_preprocess', $phrases);
$phrases = array_filter($phrases);
$regex = implode('|', $phrases);
if ($regex === '') return $html;
if (!Clean::isUtf8($regex)) return $html;
return @preg_replace_callback("/((<[^>]*)|$regex)/ui", function ($match) {
$hlight = unslash($match[0]);
if (!isset($match[2])) {
$hlight = '<span class="search_hit">' . $hlight . '</span>';
}
return $hlight;
}, $html);
}
/**
* Display error on locked pages
*
* @author Andreas Gohr <andi@splitbrain.org>
* @deprecated 2020-07-18 not called anymore, see inc/Action/Locked::tplContent()
*/
function html_locked()
{
dbg_deprecated(Locked::class . '::showBanner()');
(new Locked())->showBanner();
}
/**
* list old revisions
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Ben Coburn <btcoburn@silicodon.net>
* @author Kate Arzamastseva <pshns@ukr.net>
*
* @param int $first skip the first n changelog lines
* @param string $media_id id of media, or empty for current page
* @deprecated 2020-07-18
*/
function html_revisions($first = -1, $media_id = '')
{
dbg_deprecated(PageRevisions::class . '::show()');
if ($media_id) {
(new MediaRevisions($media_id))->show($first);
} else {
global $INFO;
(new PageRevisions($INFO['id']))->show($first);
}
}
/**
* display recent changes
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
* @author Ben Coburn <btcoburn@silicodon.net>
* @author Kate Arzamastseva <pshns@ukr.net>
*
* @param int $first
* @param string $show_changes
* @deprecated 2020-07-18
*/
function html_recent($first = 0, $show_changes = 'both')
{
dbg_deprecated(Recent::class . '::show()');
(new Recent($first, $show_changes))->show();
}
/**
* Display page index
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $ns
* @deprecated 2020-07-18
*/
function html_index($ns)
{
dbg_deprecated(Index::class . '::show()');
(new Index($ns))->show();
}
/**
* Index tree item formatter for html_buildlist()
*
* User function for html_buildlist()
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param array $item
* @return string
* @deprecated 2020-07-18
*/
function html_list_index($item)
{
dbg_deprecated(Index::class . '::formatListItem()');
return (new Index())->formatListItem($item);
}
/**
* Index list item formatter for html_buildlist()
*
* This user function is used in html_buildlist to build the
* <li> tags for namespaces when displaying the page index
* it gives different classes to opened or closed "folders"
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param array $item
* @return string html
* @deprecated 2020-07-18
*/
function html_li_index($item)
{
dbg_deprecated(Index::class . '::tagListItem()');
return (new Index())->tagListItem($item);
}
/**
* Default list item formatter for html_buildlist()
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param array $item
* @return string html
* @deprecated 2020-07-18
*/
function html_li_default($item)
{
return '<li class="level' . $item['level'] . '">';
}
/**
* Build an unordered list
*
* Build an unordered list from the given $data array
* Each item in the array has to have a 'level' property
* the item itself gets printed by the given $func user
* function. The second and optional function is used to
* print the <li> tag. Both user function need to accept
* a single item.
*
* Both user functions can be given as array to point to
* a member of an object.
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param array $data array with item arrays
* @param string $class class of ul wrapper
* @param callable $func callback to print an list item
* @param callable $lifunc (optional) callback to the opening li tag
* @param bool $forcewrapper (optional) Trigger building a wrapper ul if the first level is
* 0 (we have a root object) or 1 (just the root content)
* @return string html of an unordered list
*/
function html_buildlist($data, $class, $func, $lifunc = null, $forcewrapper = false)
{
if ($data === []) {
return '';
}
$firstElement = reset($data);
$start_level = $firstElement['level'];
$level = $start_level;
$html = '';
$open = 0;
// set callback function to build the <li> tag, formerly defined as html_li_default()
if (!is_callable($lifunc)) {
$lifunc = static fn($item) => '<li class="level' . $item['level'] . '">';
}
foreach ($data as $item) {
if ($item['level'] > $level) {
//open new list
for ($i = 0; $i < ($item['level'] - $level); $i++) {
if ($i) $html .= '<li class="clear">';
$html .= "\n" . '<ul class="' . $class . '">' . "\n";
$open++;
}
$level = $item['level'];
} elseif ($item['level'] < $level) {
//close last item
$html .= '</li>' . "\n";
while ($level > $item['level'] && $open > 0) {
//close higher lists
$html .= '</ul>' . "\n" . '</li>' . "\n";
$level--;
$open--;
}
} elseif ($html !== '') {
//close previous item
$html .= '</li>' . "\n";
}
//print item
$html .= call_user_func($lifunc, $item);
$html .= '<div class="li">';
$html .= call_user_func($func, $item);
$html .= '</div>';
}
//close remaining items and lists
$html .= '</li>' . "\n";
while ($open-- > 0) {
$html .= '</ul></li>' . "\n";
}
if ($forcewrapper || $start_level < 2) {
// Trigger building a wrapper ul if the first level is
// 0 (we have a root object) or 1 (just the root content)
$html = "\n" . '<ul class="' . $class . '">' . "\n" . $html . '</ul>' . "\n";
}
return $html;
}
/**
* display backlinks
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Michael Klier <chi@chimeric.de>
* @deprecated 2020-07-18
*/
function html_backlinks()
{
dbg_deprecated(Backlinks::class . '::show()');
(new Backlinks())->show();
}
/**
* Get header of diff HTML
*
* @param string $l_rev Left revisions
* @param string $r_rev Right revision
* @param string $id Page id, if null $ID is used
* @param bool $media If it is for media files
* @param bool $inline Return the header on a single line
* @return string[] HTML snippets for diff header
* @deprecated 2020-07-18
*/
function html_diff_head($l_rev, $r_rev, $id = null, $media = false, $inline = false)
{
dbg_deprecated('see ' . PageDiff::class . '::buildDiffHead()');
return ['', '', '', ''];
}
/**
* Show diff
* between current page version and provided $text
* or between the revisions provided via GET or POST
*
* @author Andreas Gohr <andi@splitbrain.org>
* @param string $text when non-empty: compare with this text with most current version
* @param bool $intro display the intro text
* @param string $type type of the diff (inline or sidebyside)
* @deprecated 2020-07-18
*/
function html_diff($text = '', $intro = true, $type = null)
{
dbg_deprecated(PageDiff::class . '::show()');
global $INFO;
(new PageDiff($INFO['id']))->compareWith($text)->preference([
'showIntro' => $intro,
'difftype' => $type,
])->show();
}
/**
* Create html for revision navigation
*
* @param PageChangeLog $pagelog changelog object of current page
* @param string $type inline vs sidebyside
* @param int $l_rev left revision timestamp
* @param int $r_rev right revision timestamp
* @return string[] html of left and right navigation elements
* @deprecated 2020-07-18
*/
function html_diff_navigation($pagelog, $type, $l_rev, $r_rev)
{
dbg_deprecated('see ' . PageDiff::class . '::buildRevisionsNavigation()');
return ['', ''];
}
/**
* Create html link to a diff defined by two revisions
*
* @param string $difftype display type
* @param string $linktype
* @param int $lrev oldest revision
* @param int $rrev newest revision or null for diff with current revision
* @return string html of link to a diff
* @deprecated 2020-07-18
*/
function html_diff_navigationlink($difftype, $linktype, $lrev, $rrev = null)
{
dbg_deprecated('see ' . PageDiff::class . '::diffViewlink()');
return '';
}
/**
* Insert soft breaks in diff html
*
* @param string $diffhtml
* @return string
* @deprecated 2020-07-18
*/
function html_insert_softbreaks($diffhtml)
{
dbg_deprecated(PageDiff::class . '::insertSoftbreaks()');
return (new PageDiff())->insertSoftbreaks($diffhtml);
}
/**
* show warning on conflict detection
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $text
* @param string $summary
* @deprecated 2020-07-18
*/
function html_conflict($text, $summary)
{
dbg_deprecated(PageConflict::class . '::show()');
(new PageConflict($text, $summary))->show();
}
/**
* Prints the global message array
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function html_msgarea()
{
global $MSG, $MSG_shown;
/** @var array $MSG */
// store if the global $MSG has already been shown and thus HTML output has been started
$MSG_shown = true;
if (!isset($MSG)) return;
$shown = [];
foreach ($MSG as $msg) {
$hash = md5($msg['msg']);
if (isset($shown[$hash])) continue; // skip double messages
if (info_msg_allowed($msg)) {
echo '<div class="' . $msg['lvl'] . '">';
echo $msg['msg'];
echo '</div>';
}
$shown[$hash] = 1;
}
unset($GLOBALS['MSG']);
}
/**
* Prints the registration form
*
* @author Andreas Gohr <andi@splitbrain.org>
* @deprecated 2020-07-18
*/
function html_register()
{
dbg_deprecated(UserRegister::class . '::show()');
(new UserRegister())->show();
}
/**
* Print the update profile form
*
* @author Christopher Smith <chris@jalakai.co.uk>
* @author Andreas Gohr <andi@splitbrain.org>
* @deprecated 2020-07-18
*/
function html_updateprofile()
{
dbg_deprecated(UserProfile::class . '::show()');
(new UserProfile())->show();
}
/**
* Preprocess edit form data
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @deprecated 2020-07-18
*/
function html_edit()
{
dbg_deprecated(Editor::class . '::show()');
(new Editor())->show();
}
/**
* Display the default edit form
*
* Is the default action for HTML_EDIT_FORMSELECTION.
*
* @param array $param
* @deprecated 2020-07-18
*/
function html_edit_form($param)
{
dbg_deprecated(Editor::class . '::addTextarea()');
(new Editor())->addTextarea($param);
}
/**
* prints some debug info
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function html_debug()
{
global $conf;
global $lang;
/** @var AuthPlugin $auth */
global $auth;
global $INFO;
//remove sensitive data
$cnf = $conf;
debug_guard($cnf);
$nfo = $INFO;
debug_guard($nfo);
$ses = $_SESSION;
debug_guard($ses);
echo '<html><body>';
echo '<p>When reporting bugs please send all the following ';
echo 'output as a mail to andi@splitbrain.org ';
echo 'The best way to do this is to save this page in your browser</p>';
echo '<b>$INFO:</b><pre>';
print_r($nfo);
echo '</pre>';
echo '<b>$_SERVER:</b><pre>';
print_r($_SERVER);
echo '</pre>';
echo '<b>$conf:</b><pre>';
print_r($cnf);
echo '</pre>';
echo '<b>DOKU_BASE:</b><pre>';
echo DOKU_BASE;
echo '</pre>';
echo '<b>abs DOKU_BASE:</b><pre>';
echo DOKU_URL;
echo '</pre>';
echo '<b>rel DOKU_BASE:</b><pre>';
echo dirname($_SERVER['PHP_SELF']) . '/';
echo '</pre>';
echo '<b>PHP Version:</b><pre>';
echo phpversion();
echo '</pre>';
echo '<b>locale:</b><pre>';
echo setlocale(LC_ALL, 0);
echo '</pre>';
echo '<b>encoding:</b><pre>';
echo $lang['encoding'];
echo '</pre>';
if ($auth instanceof AuthPlugin) {
echo '<b>Auth backend capabilities:</b><pre>';
foreach ($auth->getCapabilities() as $cando) {
echo ' ' . str_pad($cando, 16) . ' => ' . (int)$auth->canDo($cando) . DOKU_LF;
}
echo '</pre>';
}
echo '<b>$_SESSION:</b><pre>';
print_r($ses);
echo '</pre>';
echo '<b>Environment:</b><pre>';
print_r($_ENV);
echo '</pre>';
echo '<b>PHP settings:</b><pre>';
$inis = ini_get_all();
print_r($inis);
echo '</pre>';
if (function_exists('apache_get_version')) {
$apache = [];
$apache['version'] = apache_get_version();
if (function_exists('apache_get_modules')) {
$apache['modules'] = apache_get_modules();
}
echo '<b>Apache</b><pre>';
print_r($apache);
echo '</pre>';
}
echo '</body></html>';
}
/**
* Form to request a new password for an existing account
*
* @author Benoit Chesneau <benoit@bchesneau.info>
* @author Andreas Gohr <gohr@cosmocode.de>
* @deprecated 2020-07-18
*/
function html_resendpwd()
{
dbg_deprecated(UserResendPwd::class . '::show()');
(new UserResendPwd())->show();
}
/**
* Return the TOC rendered to XHTML
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param array $toc
* @return string html
*/
function html_TOC($toc)
{
if ($toc === []) return '';
global $lang;
$out = '<!-- TOC START -->' . DOKU_LF;
$out .= '<div id="dw__toc" class="dw__toc">' . DOKU_LF;
$out .= '<h3 class="toggle">';
$out .= $lang['toc'];
$out .= '</h3>' . DOKU_LF;
$out .= '<div>' . DOKU_LF;
$out .= html_buildlist($toc, 'toc', 'html_list_toc', null, true);
$out .= '</div>' . DOKU_LF . '</div>' . DOKU_LF;
$out .= '<!-- TOC END -->' . DOKU_LF;
return $out;
}
/**
* Callback for html_buildlist
*
* @param array $item
* @return string html
*/
function html_list_toc($item)
{
if (isset($item['hid'])) {
$link = '#' . $item['hid'];
} else {
$link = $item['link'];
}
return '<a href="' . $link . '">' . hsc($item['title']) . '</a>';
}
/**
* Helper function to build TOC items
*
* Returns an array ready to be added to a TOC array
*
* @param string $link - where to link (if $hash set to '#' it's a local anchor)
* @param string $text - what to display in the TOC
* @param int $level - nesting level
* @param string $hash - is prepended to the given $link, set blank if you want full links
* @return array the toc item
*/
function html_mktocitem($link, $text, $level, $hash = '#')
{
return [
'link' => $hash . $link,
'title' => $text,
'type' => 'ul',
'level' => $level
];
}
/**
* Output a Doku_Form object.
* Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
*
* @author Tom N Harris <tnharris@whoopdedo.org>
*
* @param string $name The name of the form
* @param Doku_Form $form The form
* @return void
* @deprecated 2020-07-18
*/
function html_form($name, $form)
{
dbg_deprecated('use dokuwiki\Form\Form instead of Doku_Form');
// Safety check in case the caller forgets.
$form->endFieldset();
Event::createAndTrigger('HTML_' . strtoupper($name) . 'FORM_OUTPUT', $form, 'html_form_output', false);
}
/**
* Form print function.
* Just calls printForm() on the form object.
*
* @param Doku_Form $form The form
* @return void
* @deprecated 2020-07-18
*/
function html_form_output($form)
{
dbg_deprecated('use ' . Form::class . '::toHTML()');
$form->printForm();
}
/**
* Embed a flash object in HTML
*
* This will create the needed HTML to embed a flash movie in a cross browser
* compatble way using valid XHTML
*
* The parameters $params, $flashvars and $atts need to be associative arrays.
* No escaping needs to be done for them. The alternative content *has* to be
* escaped because it is used as is. If no alternative content is given
* $lang['noflash'] is used.
*
* @author Andreas Gohr <andi@splitbrain.org>
* @link http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
*
* @param string $swf - the SWF movie to embed
* @param int $width - width of the flash movie in pixels
* @param int $height - height of the flash movie in pixels
* @param array $params - additional parameters (<param>)
* @param array $flashvars - parameters to be passed in the flashvar parameter
* @param array $atts - additional attributes for the <object> tag
* @param string $alt - alternative content (is NOT automatically escaped!)
* @return string - the XHTML markup
*/
function html_flashobject($swf, $width, $height, $params = null, $flashvars = null, $atts = null, $alt = '')
{
global $lang;
$out = '';
// prepare the object attributes
if (is_null($atts)) $atts = [];
$atts['width'] = (int) $width;
$atts['height'] = (int) $height;
if (!$atts['width']) $atts['width'] = 425;
if (!$atts['height']) $atts['height'] = 350;
// add object attributes for standard compliant browsers
$std = $atts;
$std['type'] = 'application/x-shockwave-flash';
$std['data'] = $swf;
// add object attributes for IE
$ie = $atts;
$ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
// open object (with conditional comments)
$out .= '<!--[if !IE]> -->' . NL;
$out .= '<object ' . buildAttributes($std) . '>' . NL;
$out .= '<!-- <![endif]-->' . NL;
$out .= '<!--[if IE]>' . NL;
$out .= '<object ' . buildAttributes($ie) . '>' . NL;
$out .= ' <param name="movie" value="' . hsc($swf) . '" />' . NL;
$out .= '<!--><!-- -->' . NL;
// print params
if (is_array($params)) foreach ($params as $key => $val) {
$out .= ' <param name="' . hsc($key) . '" value="' . hsc($val) . '" />' . NL;
}
// add flashvars
if (is_array($flashvars)) {
$out .= ' <param name="FlashVars" value="' . buildURLparams($flashvars) . '" />' . NL;
}
// alternative content
if ($alt) {
$out .= $alt . NL;
} else {
$out .= $lang['noflash'] . NL;
}
// finish
$out .= '</object>' . NL;
$out .= '<!-- <![endif]-->' . NL;
return $out;
}
/**
* Prints HTML code for the given tab structure
*
* @param array $tabs tab structure
* @param string $current_tab the current tab id
* @return void
*/
function html_tabs($tabs, $current_tab = null)
{
echo '<ul class="tabs">' . NL;
foreach ($tabs as $id => $tab) {
html_tab($tab['href'], $tab['caption'], $id === $current_tab);
}
echo '</ul>' . NL;
}
/**
* Prints a single tab
*
* @author Kate Arzamastseva <pshns@ukr.net>
* @author Adrian Lang <mail@adrianlang.de>
*
* @param string $href - tab href
* @param string $caption - tab caption
* @param boolean $selected - is tab selected
* @return void
*/
function html_tab($href, $caption, $selected = false)
{
$tab = '<li>';
if ($selected) {
$tab .= '<strong>';
} else {
$tab .= '<a href="' . hsc($href) . '">';
}
$tab .= hsc($caption)
. '</' . ($selected ? 'strong' : 'a') . '>'
. '</li>' . NL;
echo $tab;
}
/**
* Display size change
*
* @param int $sizechange - size of change in Bytes
* @param Doku_Form $form - (optional) form to add elements to
* @return void|string
*/
function html_sizechange($sizechange, $form = null)
{
if (isset($sizechange)) {
$class = 'sizechange';
$value = filesize_h(abs($sizechange));
if ($sizechange > 0) {
$class .= ' positive';
$value = '+' . $value;
} elseif ($sizechange < 0) {
$class .= ' negative';
$value = '-' . $value;
} else {
$value = '±' . $value;
}
if (!isset($form)) {
return '<span class="' . $class . '">' . $value . '</span>';
} else { // Doku_Form
$form->addElement(form_makeOpenTag('span', ['class' => $class]));
$form->addElement($value);
$form->addElement(form_makeCloseTag('span'));
}
}
}
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