52 lines
1.6 KiB
PHP
52 lines
1.6 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* DokuWiki Plugin styling (Action Component)
|
||
|
|
*
|
||
|
|
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
|
||
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
||
|
|
*/
|
||
|
|
class action_plugin_styling extends DokuWiki_Action_Plugin
|
||
|
|
{
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Registers a callback functions
|
||
|
|
*
|
||
|
|
* @param Doku_Event_Handler $controller DokuWiki's event controller object
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function register(Doku_Event_Handler $controller)
|
||
|
|
{
|
||
|
|
$controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'handleHeader');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds the preview parameter to the stylesheet loading in non-js mode
|
||
|
|
*
|
||
|
|
* @param Doku_Event $event event object by reference
|
||
|
|
* @param mixed $param [the parameters passed as fifth argument to register_hook() when this
|
||
|
|
* handler was registered]
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function handleHeader(Doku_Event &$event, $param)
|
||
|
|
{
|
||
|
|
global $ACT;
|
||
|
|
global $INPUT;
|
||
|
|
if ($ACT != 'admin' || $INPUT->str('page') != 'styling') return;
|
||
|
|
/** @var admin_plugin_styling $admin */
|
||
|
|
$admin = plugin_load('admin', 'styling');
|
||
|
|
if (!$admin->isAccessibleByCurrentUser()) return;
|
||
|
|
|
||
|
|
// set preview
|
||
|
|
$len = count($event->data['link']);
|
||
|
|
for ($i = 0; $i < $len; $i++) {
|
||
|
|
if ($event->data['link'][$i]['rel'] == 'stylesheet' &&
|
||
|
|
strpos($event->data['link'][$i]['href'], 'lib/exe/css.php') !== false
|
||
|
|
) {
|
||
|
|
$event->data['link'][$i]['href'] .= '&preview=1&tseed='.time();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// vim:ts=4:sw=4:et:
|