272 lines
11 KiB
PHP
272 lines
11 KiB
PHP
<?php #
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if (IN_serendipity !== true) {
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die ("Don't hack!");
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}
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@serendipity_plugin_api::load_language(dirname(__FILE__));
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class serendipity_event_commentedit extends serendipity_event
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{
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var $title = PLUGIN_EVENT_COMMENTEDIT_NAME;
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function introspect(&$propbag)
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{
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global $serendipity;
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$propbag->add('name', PLUGIN_EVENT_COMMENTEDIT_NAME);
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$propbag->add('description', PLUGIN_EVENT_COMMENTEDIT_DESC);
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$propbag->add('stackable', false);
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$propbag->add('author', 'Malte Paskuda');
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$propbag->add('requirements', array(
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'serendipity' => '1.5',
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'php' => '5.2.0'
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));
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$propbag->add('version', '0.2.4');
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$propbag->add('event_hooks', array(
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'frontend_saveComment_finish' => true,
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'fetchcomments' => true,
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'frontend_header' => true,
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'external_plugin' => true
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));
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$propbag->add('groups', array('FRONTEND_VIEWS'));
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$propbag->add('configuration', array('path',
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'timeout',
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'mail'
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)
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);
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if (!$serendipity['capabilities']['jquery']) {
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$this->dependencies = array('serendipity_event_jquery' => 'remove');
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}
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}
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function generate_content(&$title) {
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$title = $this->title;
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}
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function introspect_config_item($name, &$propbag) {
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global $serendipity;
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switch($name) {
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case 'path':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_COMMENTEDIT_PATH);
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$propbag->add('description', PLUGIN_EVENT_COMMENTEDIT_PATH_DESC);
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$propbag->add('default', $serendipity['serendipityHTTPPath'] . 'plugins/serendipity_event_commentedit/');
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return true;
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break;
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case 'timeout':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_COMMENTEDIT_TIMEOUT);
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$propbag->add('description', PLUGIN_EVENT_COMMENTEDIT_TIMEOUT_DESC);
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$propbag->add('default', '300');
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return true;
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break;
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case 'mail':
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$propbag->add('type', 'boolean');
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$propbag->add('name', PLUGIN_EVENT_COMMENTEDIT_MAIL);
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$propbag->add('description', PLUGIN_EVENT_COMMENTEDIT_MAIL_DESC);
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$propbag->add('default', false);
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return true;
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break;
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}
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}
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function event_hook($event, &$bag, &$eventData, $addData = null) {
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global $serendipity;
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$hooks = &$bag->get('event_hooks');
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if (isset($hooks[$event])) {
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if ($timeout === null) {
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$timeout = $this->get_config('timeout', '300');
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}
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if ($path === null) {
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$path = $this->get_config('path', '');
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}
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if (!empty($path) && $path != 'default' && $path != 'none' && $path != 'empty') {
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$path_defined = true;
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} else {
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$path_defined = false;
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}
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if ($mail == null) {
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$mail = $this->get_config('mail', false);
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}
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switch($event) {
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case 'external_plugin':
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switch($eventData) {
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case 'commentedit.js':
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header('Content-Type: text/javascript');
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echo file_get_contents(dirname(__FILE__). '/serendipity_event_commentedit.js');
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break;
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case 'jquery.jeditable.js':
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header('Content-Type: text/javascript');
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echo file_get_contents(dirname(__FILE__). '/jquery.jeditable.js');
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break;
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case 'commentedit':
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global $serendipity;
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//the js sent us the comment and an id json-encrypted,
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//so they are named
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$comment = $_REQUEST['comment'];
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$comment_id = $_REQUEST['cid'];
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$entry_id = $_REQUEST['entry_id'];
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//Break when comment_id !=> session
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if ($this->get_cached_commentid($timeout) == $comment_id) {
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$this->editComment($comment_id, $comment, $entry_id);
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$data = array('comment' => $comment);
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serendipity_plugin_api::hook_event('frontend_display', $data);
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//send mail with edit-notification to blogowner, only if normal notification is enabled and config, too
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if ($serendipity['mail_comments'] == 1 && $mail) {
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serendipity_sendMail($serendipity['email'], 'Comment ' . $comment_id . ' edited' , 'New comment: ' . $comment, $serendipity['blogMail']);
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}
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echo $data['comment'];
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}
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break;
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case 'commentedit_load':
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//load a comment from the db
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$comment = $this->getComment($_REQUEST['cid'], $_REQUEST['entry_id']);
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echo $comment[0]['body'];
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break;
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case 'commentedit_time':
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//echo the remaining time
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if($_SESSION['comment_made_time'] > time() - $timeout) {
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echo $_SESSION['comment_made_time'] + $timeout - time();
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} else {
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echo 0;
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}
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break;
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case 'commentedit_language':
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$language=array('editlink' => EDIT,
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'edittooltip' => PLUGIN_EVENT_COMMENTEDIT_EDITTOOLTIP,
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'edittimer' => PLUGIN_EVENT_COMMENTEDIT_EDITTIMER,
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'editsubmit' => SAVE,
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'editcancel' => ABORT_NOW
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);
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//For json to work, the strings has to be utf8-encoded
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echo json_encode(array_map(utf8_encode, $language));
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break;
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}
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return true;
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break;
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case 'frontend_saveComment_finish':
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//save corresponding sessionid because we later fetch a comment
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//and check if the current session_id() belongs to the comment_cid
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$this->cache_commentid($addData['comment_cid']);
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return true;
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break;
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case 'fetchcomments':
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$postBase = false;
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$cids = array();
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foreach($eventData as $comment) {
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if ($this->get_cached_commentid($timeout) == $comment['id']) {
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//we now know that the comment is from the
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//user and created within the last minutes,
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//so add comment_id
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$cids[] = $comment['id'];
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$postBase = true;
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}
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}
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if ($postBase) {
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//cebase is used for the POST of the edited
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//comment to the external_plugin-call
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echo '<script>var cebase = "'. $serendipity['baseURL'] .'index.php?/plugin/";</script>';
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foreach($cids as $cid) {
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//add edit-ability:
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echo '<script>makeEditable(' . $comment['id'] . ','. $eventData['0']['entry_id'] .') </script>' . "\n";
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}
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}
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return true;
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break;
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case 'frontend_header':
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if($path_defined) {
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echo '<script type="text/javascript" src="' . $path . 'jquery.jeditable.js"></script>' . "\n";
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echo '<script type="text/javascript" src="' . $path . 'serendipity_event_commentedit.js"></script>' . "\n";
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} else {
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echo '<script type="text/javascript" src="' . $serendipity['baseURL'] . 'index.php?/plugin/jquery.jeditable.js"></script>' . "\n";
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echo '<script type="text/javascript" src="' . $serendipity['baseURL'] . 'index.php?/plugin/commentedit.js"></script>' . "\n";
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}
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default:
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return false;
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}
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} else {
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return false;
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}
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}
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/*
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* Get id of the comment in the session
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* @param timeout time to edit in seconds
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* */
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function get_cached_commentid($timeout) {
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if ($_SESSION['comment_made_time'] > time() - $timeout) {
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return $_SESSION['comment_made'];
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} else {
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return false;
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}
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}
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/*
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* Save which commentid belongs to this session
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* data: commentid
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* */
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function cache_commentid($commentid) {
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$_SESSION['comment_made'] = $commentid;
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$_SESSION['comment_made_time'] = time();
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}
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function editComment($comment_id, $comment, $entry_id) {
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global $serendipity;
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$sql = "UPDATE {$serendipity['dbPrefix']}comments
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SET
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body = '" . $comment . "'
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WHERE id = " . (int)$comment_id . " AND
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entry_id = " . (int)$entry_id;
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serendipity_db_query($sql);
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}
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function getComment($comment_id, $entry_id) {
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global $serendipity;
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$sql = "SELECT body FROM {$serendipity['dbPrefix']}comments
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WHERE id = " . (int)$comment_id . " AND
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entry_id = " . (int)$entry_id;
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return serendipity_db_query($sql);
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}
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function debugMsg($msg) {
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global $serendipity;
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$this->debug_fp = @fopen($serendipity['serendipityPath'] . 'templates_c/commentedit.log', 'a');
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if (!$this->debug_fp) {
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return false;
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}
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if (empty($msg)) {
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fwrite($this->debug_fp, "failure \n");
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} else {
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fwrite($this->debug_fp, print_r($msg, true));
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}
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fclose($this->debug_fp);
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}
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}
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/* vim: set sts=4 ts=4 expandtab :
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* indent-tabs-mode: nil
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* End:
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*/
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