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action.php
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action.php
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<?php
/**
* DokuWiki Plugin do (Action Component)
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author Andreas Gohr <[email protected]>
* @author Adrian Lang <[email protected]>
* @author Dominik Eckelmann <[email protected]>
*/
class action_plugin_do extends DokuWiki_Action_Plugin
{
/**
* Register handlers for some event hooks
*
* @param Doku_Event_Handler $controller
*/
public function register(Doku_Event_Handler $controller)
{
$controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'handle_ajax_call');
$controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handle_act_preprocess');
$controller->register_hook('IO_WIKIPAGE_WRITE', 'BEFORE', $this, 'handle_delete');
$controller->register_hook('DOKUWIKI_STARTED', 'AFTER', $this, '_adduser');
}
/**
* @param Doku_Event $event event object by reference
* @param null $param the parameters passed to register_hook when this handler was registered
*/
public function _adduser(&$event, $param)
{
if (!isset($_SERVER['REMOTE_USER'])) {
return;
}
global $JSINFO;
/** @var helper_plugin_do $hlp */
$hlp = plugin_load('helper', 'do');
$JSINFO['plugin_do_user'] = $_SERVER['REMOTE_USER'];
$JSINFO['plugin_do_user_name'] = $hlp->getPrettyUser($_SERVER['REMOTE_USER']);
$JSINFO['plugin_do_user_clean'] = html_entity_decode(strip_tags($JSINFO['plugin_do_user_name']));
}
/**
* @param Doku_Event $event event object by reference
* @param null $param the parameters passed to register_hook when this handler was registered
*
* @return bool
*/
public function handle_ajax_call(&$event, $param)
{
if ($event->data == 'plugin_do') { // FIXME: refactor this into early return and switch
// toggle status of a single task
global $INPUT;
$event->preventDefault();
$event->stopPropagation();
$id = cleanID($_REQUEST['do_page']);
if (auth_quickaclcheck($id) < AUTH_EDIT) {
if ($INPUT->server->has('REMOTE_USER')) {
echo -2; //not allowed
} else {
echo -1; //not logged in
}
return;
}
/** @var helper_plugin_do $hlp */
$hlp = plugin_load('helper', 'do');
$status = $hlp->toggleTaskStatus($id, $_REQUEST['do_md5'], $_REQUEST['do_commit']);
// rerender the page
p_get_metadata($id, '', true);
header('Content-Type: application/json; charset=utf-8');
echo json_encode($status);
} elseif ($event->data == 'plugin_do_status') {
// read status for a bunch of tasks
$event->preventDefault();
$event->stopPropagation();
$page = cleanID($_REQUEST['do_page']);
if (auth_quickaclcheck($page) < AUTH_READ) {
$status = array();
} else {
/** @var helper_plugin_do $hlp */
$hlp = plugin_load('helper', 'do');
$status = $hlp->getAllPageStatuses($page);
}
header('Content-Type: application/json; charset=utf-8');
echo json_encode($status);
} elseif ($event->data === 'plugin_do_userTasksOverlay') {
$event->preventDefault();
$event->stopPropagation();
global $INPUT;
if (!$INPUT->server->has('REMOTE_USER')) {
http_status(401, 'login required');
return false;
}
$user = $INPUT->server->str('REMOTE_USER');
/** @var helper_plugin_do $hlp */
$hlp = plugin_load('helper', 'do');
$tasks = $hlp->loadTasks(array('status' => array('undone'), 'user' => $user));
/** @var syntax_plugin_do_dolist $syntax */
$syntax = plugin_load('syntax', 'do_dolist');
$html = $syntax->buildTasklistHTML($tasks, true, false);
header('Content-Type: text/html; charset=utf-8');
echo $html;
}
}
/**
* @param Doku_Event $event event object by reference
* @param null $param the parameters passed to register_hook when this handler was registered
*
* @return bool
*/
public function handle_act_preprocess(&$event, $param)
{
if ($event->data != 'plugin_do') {
return true;
}
global $INPUT;
$pageid = cleanID($_REQUEST['do_page']);
$status = '';
if (auth_quickaclcheck($pageid) < AUTH_EDIT) {
$lvl = -1;
$key = 'notloggedin';
if ($INPUT->server->has('REMOTE_USER')) {
$key = 'notallowed';
}
} else {
/** @var helper_plugin_do $hlp */
$hlp = plugin_load('helper', 'do');
$status = $hlp->toggleTaskStatus($pageid, $_REQUEST['do_md5']);
if ($status == -2) {
$lvl = -1;
$key = 'notallowed';
} else {
$lvl = 1;
if ($status) {
$key = 'done';
} else {
$key = 'open';
}
}
}
$jslang = $this->getLang('js');
msg(sprintf($jslang[$key], $status), $lvl);
global $ACT;
$ACT = 'show';
return true;
}
/**
* Delete all tasks associated with a page from database, if all have been removed from the page
*
* @param Doku_Event $event event object by reference
* @param null $param the parameters passed to register_hook when this handler was registered
*/
public function handle_delete(&$event, $param)
{
if (preg_match('/<do[^>]*>.*<\/do>/i', $event->data[0][1])) {
// Only run if all tasks where removed from the page, partial removes are handled in \syntax_plugin_do_do::_save
return;
}
$namespace = $event->data[1] ? $event->data[1] . ':' : '';
$id = $namespace . $event->data[2];
if (isset($this->run[$id])) {
// Only execute on the first run
return;
}
/** @var helper_plugin_do $hlp */
$hlp = plugin_load('helper', 'do');
$hlp->cleanPageTasks($id);
$this->run[$id] = true;
}
}