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action.php
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action.php
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<?php
/**
* DokuWiki Plugin copypage (Action Component)
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author orangain <orangain@gmail.com>
*/
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();
class action_plugin_copypage extends DokuWiki_Action_Plugin {
/**
* Registers a callback function for a given event
*
* @param Doku_Event_Handler $controller DokuWiki's event controller object
* @return void
*/
public function register(Doku_Event_Handler $controller) {
$controller->register_hook('COMMON_PAGETPL_LOAD', 'BEFORE', $this, 'get_template');
$controller->register_hook('TEMPLATE_PAGETOOLS_DISPLAY', 'BEFORE', $this, 'add_tool_button');
}
/**
* Handler to load page template.
*
* @param Doku_Event $event event object by reference
* @param mixed $param [the parameters passed as fifth argument to register_hook() when this
* handler was registered]
* @return void
*/
public function get_template(Doku_Event &$event, $param) {
if (strlen($_REQUEST['copyfrom']) > 0) {
$template_id = $_REQUEST['copyfrom'];
if (auth_quickaclcheck($template_id) >= AUTH_READ) {
$tpl = io_readFile(wikiFN($template_id));
$event->data['tpl'] = $tpl;
$event->preventDefault();
}
}
}
/**
* Handler to add page tools.
*
* @param Doku_Event $event event object by reference
* @param mixed $param [the parameters passed as fifth argument to register_hook() when this
* handler was registered]
* @return void
*/
public function add_tool_button(Doku_Event &$event, $param) {
$event->data['items']['copypage'] = '<li>' .
'<a href="#" id="copypageplugin__copy" class="action copypage" rel="nofollow">' .
'<span>' .
$this->getLang('copypage') .
'</span>' .
'</a>' .
'</li>';
}
}