diff options
Diffstat (limited to 'platform/www/lib/plugins/styling/action.php')
-rw-r--r-- | platform/www/lib/plugins/styling/action.php | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/styling/action.php b/platform/www/lib/plugins/styling/action.php new file mode 100644 index 0000000..46245ca --- /dev/null +++ b/platform/www/lib/plugins/styling/action.php @@ -0,0 +1,51 @@ +<?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: |