PHP event\dispatcher_interface类代码示例

 /**
  * Constructor
  *
  * @param	\phpbb\event\dispatcher_interface	$phpbb_dispatcher	Event dispatcher
  * @param	\phpbb\user				$user				User Object
  */
 public function __construct(\phpbb\event\dispatcher_interface $phpbb_dispatcher, \phpbb\user $user)
 {
     $this->dispatcher = $phpbb_dispatcher;
     $this->user = $user;
     $categories = $this->categories;
     $types = $this->types;
     $permissions = $this->permissions;
     /**
      * Allows to specify additional permission categories, types and permissions
      *
      * @event core.permissions
      * @var	array	types			Array with permission types (a_, u_, m_, etc.)
      * @var	array	categories		Array with permission categories (pm, post, settings, misc, etc.)
      * @var	array	permissions		Array with permissions. Each Permission has the following layout:
      *		'<type><permission>' => array(
      *			'lang'	=> 'Language Key with a Short description', // Optional, if not set,
      *						// the permissions identifier '<type><permission>' is used with
      *						// all uppercase.
      *			'cat'	=> 'Identifier of the category, the permission should be displayed in',
      *		),
      *		Example:
      *		'u_viewprofile' => array(
      *			'lang'	=> 'ACL_U_VIEWPROFILE',
      *			'cat'	=> 'profile',
      *		),
      * @since 3.1.0-a1
      */
     $vars = array('types', 'categories', 'permissions');
     extract($phpbb_dispatcher->trigger_event('core.permissions', compact($vars)));
     $this->categories = $categories;
     $this->types = $types;
     $this->permissions = $permissions;
 }

/**
* Generate the debug output string
*
* @param \phpbb\db\driver\driver_interface	$db			Database connection
* @param \phpbb\config\config				$config		Config object
* @param \phpbb\auth\auth					$auth		Auth object
* @param \phpbb\user						$user		User object
* @param \phpbb\event\dispatcher_interface	$phpbb_dispatcher	Event dispatcher
* @return string
*/
function phpbb_generate_debug_output(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\auth\auth $auth, \phpbb\user $user, \phpbb\event\dispatcher_interface $phpbb_dispatcher)
{
    $debug_info = array();
    // Output page creation time
    if (defined('PHPBB_DISPLAY_LOAD_TIME')) {
        if (isset($GLOBALS['starttime'])) {
            $totaltime = microtime(true) - $GLOBALS['starttime'];
            $debug_info[] = sprintf('<abbr title="SQL time: %.3fs / PHP time: %.3fs">Time: %.3fs</abbr>', $db->get_sql_time(), $totaltime - $db->get_sql_time(), $totaltime);
        }
        $debug_info[] = sprintf('<abbr title="Cached: %d">Queries: %d</abbr>', $db->sql_num_queries(true), $db->sql_num_queries());
        $memory_usage = memory_get_peak_usage();
        if ($memory_usage) {
            $memory_usage = get_formatted_filesize($memory_usage);
            $debug_info[] = 'Peak Memory Usage: ' . $memory_usage;
        }
    }
    if (defined('DEBUG')) {
        $debug_info[] = 'GZIP: ' . ($config['gzip_compress'] && @extension_loaded('zlib') ? 'On' : 'Off');
        if ($user->load) {
            $debug_info[] = 'Load: ' . $user->load;
        }
        if ($auth->acl_get('a_')) {
            $debug_info[] = '<a href="' . build_url() . '&amp;explain=1">SQL Explain</a>';
        }
    }
    /**
     * Modify debug output information
     *
     * @event core.phpbb_generate_debug_output
     * @var	array	debug_info		Array of strings with debug information
     *
     * @since 3.1.0-RC3
     */
    $vars = array('debug_info');
    extract($phpbb_dispatcher->trigger_event('core.phpbb_generate_debug_output', compact($vars)));
    return implode(' | ', $debug_info);
}

 /**
  * Controller for /help/{mode} routes
  *
  * @param string		$mode
  * @return \Symfony\Component\HttpFoundation\Response A Symfony Response object
  * @throws http_exception when the $mode is not known by any extension
  */
 public function handle($mode)
 {
     switch ($mode) {
         case 'faq':
         case 'bbcode':
             $page_title = $mode === 'faq' ? $this->user->lang['FAQ_EXPLAIN'] : $this->user->lang['BBCODE_GUIDE'];
             $this->user->add_lang($mode, false, true);
             break;
         default:
             $page_title = $this->user->lang['FAQ_EXPLAIN'];
             $ext_name = $lang_file = '';
             /**
              * You can use this event display a custom help page
              *
              * @event core.faq_mode_validation
              * @var	string	page_title		Title of the page
              * @var	string	mode			FAQ that is going to be displayed
              * @var	string	lang_file		Language file containing the help data
              * @var	string	ext_name		Vendor and extension name where the help
              *								language file can be loaded from
              * @since 3.1.4-RC1
              */
             $vars = array('page_title', 'mode', 'lang_file', 'ext_name');
             extract($this->dispatcher->trigger_event('core.faq_mode_validation', compact($vars)));
             if ($ext_name === '' || $lang_file === '') {
                 throw new http_exception(404, 'Not Found');
             }
             $this->user->add_lang($lang_file, false, true, $ext_name);
             break;
     }
     $this->template->assign_vars(array('L_FAQ_TITLE' => $page_title, 'S_IN_FAQ' => true));
     $this->assign_to_template($this->user->help);
     make_jumpbox(append_sid("{$this->root_path}viewforum.{$this->php_ext}"));
     return $this->helper->render('faq_body.html', $page_title);
 }

 /**
  * {@inheritdoc}
  */
 public function parse($text)
 {
     $parser = $this;
     /**
      * Modify a text before it is parsed
      *
      * @event core.text_formatter_s9e_parse_before
      * @var \phpbb\textformatter\s9e\parser parser This parser service
      * @var string text The original text
      * @since 3.2.0-a1
      */
     $vars = array('parser', 'text');
     extract($this->dispatcher->trigger_event('core.text_formatter_s9e_parse_before', compact($vars)));
     $xml = $this->parser->parse($text);
     /**
      * Modify a parsed text in its XML form
      *
      * @event core.text_formatter_s9e_parse_after
      * @var \phpbb\textformatter\s9e\parser parser This parser service
      * @var string xml The parsed text, in XML
      * @since 3.2.0-a1
      */
     $vars = array('parser', 'xml');
     extract($this->dispatcher->trigger_event('core.text_formatter_s9e_parse_after', compact($vars)));
     return $xml;
 }

 /**
  * {@inheritdoc}
  */
 public function render($xml)
 {
     if (isset($this->quote_helper)) {
         $xml = $this->quote_helper->inject_metadata($xml);
     }
     $renderer = $this;
     /**
      * Modify a parsed text before it is rendered
      *
      * @event core.text_formatter_s9e_render_before
      * @var \phpbb\textformatter\s9e\renderer renderer This renderer service
      * @var string xml The parsed text, in its XML form
      * @since 3.2.0-a1
      */
     $vars = array('renderer', 'xml');
     extract($this->dispatcher->trigger_event('core.text_formatter_s9e_render_before', compact($vars)));
     if (isset($this->censor) && $this->viewcensors) {
         // NOTE: censorHtml() is XML-safe
         $xml = $this->censor->censorHtml($xml, true);
     }
     $html = $this->renderer->render($xml);
     /**
      * Modify a rendered text
      *
      * @event core.text_formatter_s9e_render_after
      * @var string html The rendered text's HTML
      * @var \phpbb\textformatter\s9e\renderer renderer This renderer service
      * @since 3.2.0-a1
      */
     $vars = array('html', 'renderer');
     extract($this->dispatcher->trigger_event('core.text_formatter_s9e_render_after', compact($vars)));
     return $html;
 }

 /**
  * {@inheritdoc}
  */
 public function get_item()
 {
     if (!isset($this->result)) {
         if (!$this->get_sql()) {
             return false;
         }
         $sql_ary = $this->sql;
         /**
          * Event to modify the feed item sql
          *
          * @event core.feed_base_modify_item_sql
          * @var	array	sql_ary		The SQL array to get the feed item data
          *
          * @since 3.1.10-RC1
          */
         $vars = array('sql_ary');
         extract($this->phpbb_dispatcher->trigger_event('core.feed_base_modify_item_sql', compact($vars)));
         $this->sql = $sql_ary;
         unset($sql_ary);
         // Query database
         $sql = $this->db->sql_build_query('SELECT', $this->sql);
         $this->result = $this->db->sql_query_limit($sql, $this->num_items);
     }
     return $this->db->sql_fetchrow($this->result);
 }

 /**
  * Add a notification
  *
  * @param string|array $notification_type_name Type identifier or array of item types (only acceptable if the $data is identical for the specified types)
  *			Note: If you send an array of types, any user who could receive multiple notifications from this single item will only receive
  * 			a single notification. If they MUST receive multiple notifications, call this function multiple times instead of sending an array
  * @param array $data Data specific for this type that will be inserted
  * @param array $options Optional options to control what notifications are loaded
  * 			ignore_users	array of data to specify which users should not receive certain types of notifications
  * @return array Information about what users were notified and how they were notified
  */
 public function add_notifications($notification_type_name, $data, array $options = array())
 {
     $options = array_merge(array('ignore_users' => array()), $options);
     if (is_array($notification_type_name)) {
         $notified_users = array();
         $temp_options = $options;
         foreach ($notification_type_name as $type) {
             $temp_options['ignore_users'] = $options['ignore_users'] + $notified_users;
             $notified_users += $this->add_notifications($type, $data, $temp_options);
         }
         return $notified_users;
     }
     // find out which users want to receive this type of notification
     $notify_users = $this->get_item_type_class($notification_type_name)->find_users_for_notification($data, $options);
     /**
      * Allow filtering the notify_users array for a notification that is about to be sent.
      * Here, $notify_users is already filtered by f_read and the ignored list included in the options variable
      *
      * @event core.notification_manager_add_notifications
      * @var	string	notification_type_name		The forum id from where the topic belongs
      * @var	array 	data						Data specific for the notification_type_name used will be inserted
      * @var	array 	notify_users				The array of userid that are going to be notified for this notification. Set to array() to cancel.
      * @var	array 	options						The options that were used when this method was called (read only)
      *
      * @since 3.1.3-RC1
      */
     $vars = array('notification_type_name', 'data', 'notify_users', 'options');
     extract($this->phpbb_dispatcher->trigger_event('core.notification_manager_add_notifications', compact($vars)));
     $this->add_notifications_for_users($notification_type_name, $data, $notify_users);
     return $notify_users;
 }

    /**
     * Create topic/post visibility SQL for all forums on the board
     *
     * Note: Read permissions are not checked. Forums without read permissions
     *		should be in $exclude_forum_ids
     *
     * @param $mode				string	Either "topic" or "post"
     * @param $exclude_forum_ids	array	Array of forum ids which are excluded
     * @param $table_alias		string	Table alias to prefix in SQL queries
     * @return string	The appropriate combination SQL logic for topic/post_visibility
     */
    public function get_global_visibility_sql($mode, $exclude_forum_ids = array(), $table_alias = '')
    {
        $where_sqls = array();
        $approve_forums = array_diff(array_keys($this->auth->acl_getf('m_approve', true)), $exclude_forum_ids);
        $visibility_sql_overwrite = null;
        /**
         * Allow changing the result of calling get_global_visibility_sql
         *
         * @event core.phpbb_content_visibility_get_global_visibility_before
         * @var	array		where_sqls							The action the user tried to execute
         * @var	string		mode								Either "topic" or "post" depending on the query this is being used in
         * @var	array		exclude_forum_ids					Array of forum ids the current user doesn't have access to
         * @var	string		table_alias							Table alias to prefix in SQL queries
         * @var	array		approve_forums						Array of forums where the user has m_approve permissions
         * @var	string		visibility_sql_overwrite	Forces the function to return an implosion of where_sqls (joined by "OR")
         * @since 3.1.3-RC1
         */
        $vars = array('where_sqls', 'mode', 'exclude_forum_ids', 'table_alias', 'approve_forums', 'visibility_sql_overwrite');
        extract($this->phpbb_dispatcher->trigger_event('core.phpbb_content_visibility_get_global_visibility_before', compact($vars)));
        if ($visibility_sql_overwrite) {
            return $visibility_sql_overwrite;
        }
        if (sizeof($exclude_forum_ids)) {
            $where_sqls[] = '(' . $this->db->sql_in_set($table_alias . 'forum_id', $exclude_forum_ids, true) . '
				AND ' . $table_alias . $mode . '_visibility = ' . ITEM_APPROVED . ')';
        } else {
            $where_sqls[] = $table_alias . $mode . '_visibility = ' . ITEM_APPROVED;
        }
        if (sizeof($approve_forums)) {
            $where_sqls[] = $this->db->sql_in_set($table_alias . 'forum_id', $approve_forums);
            return '(' . implode(' OR ', $where_sqls) . ')';
        }
        // There is only one element, so we just return that one
        return $where_sqls[0];
    }

 /**
  * Generate a pagination link based on the url and the page information
  *
  * @param string $base_url is url prepended to all links generated within the function
  *							If you use page numbers inside your controller route, base_url should contains a placeholder (%d)
  *							for the page. Also be sure to specify the pagination path information into the start_name argument
  * @param string $on_page is the page for which we want to generate the link
  * @param string $start_name is the name of the parameter containing the first item of the given page (example: start=20)
  *							If you use page numbers inside your controller route, start name should be the string
  *							that should be removed for the first page (example: /page/%d)
  * @param int $per_page the number of items, posts, etc. to display per page, used to determine the number of pages to produce
  * @return string URL for the requested page
  */
 protected function generate_page_link($base_url, $on_page, $start_name, $per_page)
 {
     // A listener can set this variable to the new pagination URL
     // to override the generate_page_link() function generated value
     $generate_page_link_override = false;
     /**
      * Execute code and/or override generate_page_link()
      *
      * To override the generate_page_link() function generated value
      * set $generate_page_link_override to the new URL value
      *
      * @event core.pagination_generate_page_link
      * @var string base_url is url prepended to all links generated within the function
      *							If you use page numbers inside your controller route, base_url should contains a placeholder (%d)
      *							for the page. Also be sure to specify the pagination path information into the start_name argument
      * @var string on_page is the page for which we want to generate the link
      * @var string start_name is the name of the parameter containing the first item of the given page (example: start=20)
      *							If you use page numbers inside your controller route, start name should be the string
      *							that should be removed for the first page (example: /page/%d)
      * @var int per_page the number of items, posts, etc. to display per page, used to determine the number of pages to produce
      * @var bool|string generate_page_link_override Shall we return custom pagination link (string URL) or not (false)
      * @since 3.1.0-RC5
      */
     $vars = array('base_url', 'on_page', 'start_name', 'per_page', 'generate_page_link_override');
     extract($this->phpbb_dispatcher->trigger_event('core.pagination_generate_page_link', compact($vars)));
     if ($generate_page_link_override) {
         return $generate_page_link_override;
     }
     if (!is_string($base_url)) {
         if (is_array($base_url['routes'])) {
             $route = $on_page > 1 ? $base_url['routes'][1] : $base_url['routes'][0];
         } else {
             $route = $base_url['routes'];
         }
         $params = isset($base_url['params']) ? $base_url['params'] : array();
         $is_amp = isset($base_url['is_amp']) ? $base_url['is_amp'] : true;
         $session_id = isset($base_url['session_id']) ? $base_url['session_id'] : false;
         if ($on_page > 1 || !is_array($base_url['routes'])) {
             $params[$start_name] = (int) $on_page;
         }
         return $this->helper->route($route, $params, $is_amp, $session_id);
     } else {
         $url_delim = strpos($base_url, '?') === false ? '?' : (strpos($base_url, '?') === strlen($base_url) - 1 ? '' : '&');
         return $on_page > 1 ? $base_url . $url_delim . $start_name . '=' . ($on_page - 1) * $per_page : $base_url;
     }
 }

 /**
  * Really send the feed
  *
  * @param feed_interface $feed
  *
  * @return Response
  *
  * @throw exception\feed_exception
  */
 protected function send_feed_do(feed_interface $feed)
 {
     $feed_updated_time = 0;
     $item_vars = array();
     $board_url = $this->feed_helper->get_board_url();
     // Open Feed
     $feed->open();
     // Iterate through items
     while ($row = $feed->get_item()) {
         /**
          * Event to modify the feed row
          *
          * @event core.feed_modify_feed_row
          * @var	int		forum_id	Forum ID
          * @var	string	mode		Feeds mode (forums|topics|topics_new|topics_active|news)
          * @var	array	row			Array with feed data
          * @var	int		topic_id	Topic ID
          *
          * @since 3.1.10-RC1
          */
         $vars = array('forum_id', 'mode', 'row', 'topic_id');
         extract($this->phpbb_dispatcher->trigger_event('core.feed_modify_feed_row', compact($vars)));
         // BBCode options to correctly disable urls, smilies, bbcode...
         if ($feed->get('options') === null) {
             // Allow all combinations
             $options = 7;
             if ($feed->get('enable_bbcode') !== null && $feed->get('enable_smilies') !== null && $feed->get('enable_magic_url') !== null) {
                 $options = ($row[$feed->get('enable_bbcode')] ? OPTION_FLAG_BBCODE : 0) + ($row[$feed->get('enable_smilies')] ? OPTION_FLAG_SMILIES : 0) + ($row[$feed->get('enable_magic_url')] ? OPTION_FLAG_LINKS : 0);
             }
         } else {
             $options = $row[$feed->get('options')];
         }
         $title = isset($row[$feed->get('title')]) && $row[$feed->get('title')] !== '' ? $row[$feed->get('title')] : (isset($row[$feed->get('title2')]) ? $row[$feed->get('title2')] : '');
         $published = $feed->get('published') !== null ? (int) $row[$feed->get('published')] : 0;
         $updated = $feed->get('updated') !== null ? (int) $row[$feed->get('updated')] : 0;
         $display_attachments = $this->auth->acl_get('u_download') && $this->auth->acl_get('f_download', $row['forum_id']) && isset($row['post_attachment']) && $row['post_attachment'] ? true : false;
         $item_row = array('author' => $feed->get('creator') !== null ? $row[$feed->get('creator')] : '', 'published' => $published > 0 ? $this->feed_helper->format_date($published) : '', 'updated' => $updated > 0 ? $this->feed_helper->format_date($updated) : '', 'link' => '', 'title' => censor_text($title), 'category' => $this->config['feed_item_statistics'] && !empty($row['forum_id']) ? $board_url . '/viewforum.' . $this->php_ext . '?f=' . $row['forum_id'] : '', 'category_name' => $this->config['feed_item_statistics'] && isset($row['forum_name']) ? $row['forum_name'] : '', 'description' => censor_text($this->feed_helper->generate_content($row[$feed->get('text')], $row[$feed->get('bbcode_uid')], $row[$feed->get('bitfield')], $options, $row['forum_id'], $display_attachments ? $feed->get_attachments($row['post_id']) : array())), 'statistics' => '');
         // Adjust items, fill link, etc.
         $feed->adjust_item($item_row, $row);
         $item_vars[] = $item_row;
         $feed_updated_time = max($feed_updated_time, $published, $updated);
     }
     // If we do not have any items at all, sending the current time is better than sending no time.
     if (!$feed_updated_time) {
         $feed_updated_time = time();
     }
     $feed->close();
     $content = $this->template->render('feed.xml.twig', array('FEED_IMAGE' => '', 'SELF_LINK' => $this->controller_helper->route($this->request->attributes->get('_route'), $this->request->attributes->get('_route_params'), true, '', UrlGeneratorInterface::ABSOLUTE_URL), 'FEED_LINK' => $board_url . '/index.' . $this->php_ext, 'FEED_TITLE' => $this->config['sitename'], 'FEED_SUBTITLE' => $this->config['site_desc'], 'FEED_UPDATED' => $this->feed_helper->format_date($feed_updated_time), 'FEED_LANG' => $this->user->lang['USER_LANG'], 'FEED_AUTHOR' => $this->config['sitename'], 'FEED_ROWS' => $item_vars));
     $response = new Response($content);
     $response->headers->set('Content-Type', 'application/atom+xml');
     $response->setCharset('UTF-8');
     $response->setLastModified(new \DateTime('@' . $feed_updated_time));
     if (!empty($this->user->data['is_bot'])) {
         // Let reverse proxies know we detected a bot.
         $response->headers->set('X-PHPBB-IS-BOT', 'yes');
     }
     return $response;
 }

 public function info($user_id)
 {
     if (!$this->auth->acl_gets('u_viewprofile')) {
         trigger_error('NOT_AUTHORISED');
     }
     $sql_ary = array('SELECT' => 'u.username, u.user_colour, u.user_regdate, u.user_posts, u.user_lastvisit, u.user_rank, u.user_avatar, u.user_avatar_type, u.user_avatar_width, u.user_avatar_height', 'FROM' => array(USERS_TABLE => 'u'), 'WHERE' => 'u.user_id = ' . (int) $user_id);
     /**
      * Modify SQL query in tas2580 AJAX userinfo extension
      *
      * @event tas2580.userinfo_modify_sql
      * @var    string		sql_ary	The SQL query
      * @var    int		user_id	The ID of the user
      * @since 0.2.3
      */
     $vars = array('sql_ary', 'user_id');
     extract($this->phpbb_dispatcher->trigger_event('tas2580.userinfo_modify_sql', compact($vars)));
     $result = $this->db->sql_query_limit($this->db->sql_build_query('SELECT', $sql_ary), 1);
     $this->data = $this->db->sql_fetchrow($result);
     $this->db->sql_freeresult($result);
     if (!function_exists('phpbb_get_user_rank')) {
         include $this->phpbb_root_path . 'includes/functions_display.' . $this->php_ext;
     }
     $user_rank_data = phpbb_get_user_rank($this->data, $this->data['user_posts']);
     // Get the avatar
     // Wen need to use the full URL here because we don't know the path where userinfo is called
     define('PHPBB_USE_BOARD_URL_PATH', true);
     $avatar = phpbb_get_user_avatar($this->data);
     $avatar = empty($avatar) ? '<img src="' . generate_board_url() . '/styles/' . $this->user->style['style_name'] . '/theme/images/no_avatar.gif" width="100" height="100" alt="' . $this->user->lang('USER_AVATAR') . '">' : $avatar;
     $memberdays = max(1, round((time() - $this->data['user_regdate']) / 86400));
     $posts_per_day = $this->data['user_posts'] / $memberdays;
     $percentage = $this->config['num_posts'] ? min(100, $this->data['user_posts'] / $this->config['num_posts'] * 100) : 0;
     $result = array('userinfo_header' => sprintf($this->user->lang['VIEWING_PROFILE'], $this->data['username']), 'username' => get_username_string('no_profile', $user_id, $this->data['username'], $this->data['user_colour']), 'regdate' => $this->user->format_date($this->data['user_regdate']), 'posts' => $this->data['user_posts'], 'lastvisit' => $this->user->format_date($this->data['user_lastvisit']), 'avatar' => $avatar, 'rank' => empty($user_rank_data['title']) ? $this->user->lang('NA') : $user_rank_data['title'], 'postsperday' => $this->user->lang('POST_DAY', $posts_per_day), 'percentage' => $this->user->lang('POST_PCT', $percentage));
     /**
      * Modify return data in tas2580 AJAX userinfo extension
      *
      * @event tas2580.userinfo_modify_result
      * @var    array	result	The result array
      * @var    int	user_id	The ID of the user
      * @since 0.2.3
      */
     $vars = array('result', 'user_id');
     extract($this->phpbb_dispatcher->trigger_event('tas2580.userinfo_modify_result', compact($vars)));
     return new JsonResponse($result);
 }

 /**
  * Inject topic preview text into the template
  *
  * @param array $row   Row data
  * @param array $block Template vars array
  * @return array Template vars array
  * @access public
  */
 public function display_topic_preview($row, $block)
 {
     if (!$this->is_enabled()) {
         return $block;
     }
     $block = array_merge($block, array('TOPIC_PREVIEW_FIRST_POST' => !empty($row['first_post_text']) ? censor_text($this->trim_tools->trim_text($row['first_post_text'], $this->config['topic_preview_limit'])) : '', 'TOPIC_PREVIEW_LAST_POST' => !empty($row['last_post_text']) && $row['topic_first_post_id'] != $row['topic_last_post_id'] ? censor_text($this->trim_tools->trim_text($row['last_post_text'], $this->config['topic_preview_limit'])) : '', 'TOPIC_PREVIEW_FIRST_AVATAR' => $this->get_user_avatar_helper($row, 'fp'), 'TOPIC_PREVIEW_LAST_AVATAR' => $this->get_user_avatar_helper($row, 'lp')));
     $tp_avatars = $this->avatars_enabled();
     /**
      * EVENT to modify the topic preview display output before it gets inserted in the template block
      *
      * @event vse.topicpreview.display_topic_preview
      * @var array row Row data
      * @var array block Template vars array
      * @var bool tp_avatars Display avatars setting
      * @since 2.1.0
      */
     $vars = array('row', 'block', 'tp_avatars');
     extract($this->dispatcher->trigger_event('vse.topicpreview.display_topic_preview', compact($vars)));
     return $block;
 }

 /**
  * Assign the user's profile fields data to the template
  *
  * @param array	$profile_row		Array with users profile field data
  * @param bool	$use_contact_fields	Should we display contact fields as such?
  *			This requires special treatments (links should not be parsed in the values, and more)
  * @return array
  */
 public function generate_profile_fields_template_data($profile_row, $use_contact_fields = true)
 {
     // $profile_row == $user_fields[$row['user_id']];
     $tpl_fields = array();
     $tpl_fields['row'] = $tpl_fields['blockrow'] = array();
     /**
      * Event to modify data of the generated profile fields, before the template assignment loop
      *
      * @event core.generate_profile_fields_template_data_before
      * @var	array	profile_row		Array with users profile field data
      * @var	array	tpl_fields		Array with template data fields
      * @var	bool	use_contact_fields	Should we display contact fields as such?
      * @since 3.1.0-b3
      */
     $vars = array('profile_row', 'tpl_fields', 'use_contact_fields');
     extract($this->dispatcher->trigger_event('core.generate_profile_fields_template_data_before', compact($vars)));
     foreach ($profile_row as $ident => $ident_ary) {
         $profile_field = $this->type_collection[$ident_ary['data']['field_type']];
         $value = $profile_field->get_profile_value($ident_ary['value'], $ident_ary['data']);
         $value_raw = $profile_field->get_profile_value_raw($ident_ary['value'], $ident_ary['data']);
         if ($value === null) {
             continue;
         }
         $field_desc = $contact_url = '';
         if ($use_contact_fields && $ident_ary['data']['field_is_contact']) {
             $value = $profile_field->get_profile_contact_value($ident_ary['value'], $ident_ary['data']);
             $field_desc = $this->user->lang($ident_ary['data']['field_contact_desc']);
             if (strpos($field_desc, '%s') !== false) {
                 $field_desc = sprintf($field_desc, $value);
             }
             $contact_url = '';
             if (strpos($ident_ary['data']['field_contact_url'], '%s') !== false) {
                 $contact_url = sprintf($ident_ary['data']['field_contact_url'], $value);
             }
         }
         $tpl_fields['row'] += array('PROFILE_' . strtoupper($ident) . '_IDENT' => $ident, 'PROFILE_' . strtoupper($ident) . '_VALUE' => $value, 'PROFILE_' . strtoupper($ident) . '_VALUE_RAW' => $value_raw, 'PROFILE_' . strtoupper($ident) . '_CONTACT' => $contact_url, 'PROFILE_' . strtoupper($ident) . '_DESC' => $field_desc, 'PROFILE_' . strtoupper($ident) . '_TYPE' => $ident_ary['data']['field_type'], 'PROFILE_' . strtoupper($ident) . '_NAME' => $this->user->lang($ident_ary['data']['lang_name']), 'PROFILE_' . strtoupper($ident) . '_EXPLAIN' => $this->user->lang($ident_ary['data']['lang_explain']), 'S_PROFILE_' . strtoupper($ident) . '_CONTACT' => $ident_ary['data']['field_is_contact'], 'S_PROFILE_' . strtoupper($ident) => true);
         $tpl_fields['blockrow'][] = array('PROFILE_FIELD_IDENT' => $ident, 'PROFILE_FIELD_VALUE' => $value, 'PROFILE_FIELD_VALUE_RAW' => $value_raw, 'PROFILE_FIELD_CONTACT' => $contact_url, 'PROFILE_FIELD_DESC' => $field_desc, 'PROFILE_FIELD_TYPE' => $ident_ary['data']['field_type'], 'PROFILE_FIELD_NAME' => $this->user->lang($ident_ary['data']['lang_name']), 'PROFILE_FIELD_EXPLAIN' => $this->user->lang($ident_ary['data']['lang_explain']), 'S_PROFILE_CONTACT' => $ident_ary['data']['field_is_contact'], 'S_PROFILE_' . strtoupper($ident) => true);
     }
     /**
      * Event to modify template data of the generated profile fields
      *
      * @event core.generate_profile_fields_template_data
      * @var	array	profile_row		Array with users profile field data
      * @var	array	tpl_fields		Array with template data fields
      * @var	bool	use_contact_fields	Should we display contact fields as such?
      * @since 3.1.0-b3
      */
     $vars = array('profile_row', 'tpl_fields', 'use_contact_fields');
     extract($this->dispatcher->trigger_event('core.generate_profile_fields_template_data', compact($vars)));
     return $tpl_fields;
 }

    public function delete_thanks($post_id, $forum_id)
    {
        // $this->user->add_lang_ext('gfksx/ThanksForPosts', 'thanks_mod');
        $to_id = $this->request->variable('to_id', 0);
        $forum_id = $forum_id ?: $this->request->variable('f', 0);
        $row = $this->get_post_info($post_id);
        // confirm
        $hidden = build_hidden_fields(array('to_id' => $to_id, 'rthanks' => $post_id));
        /**
         * This event allows to interrupt before a thanks is deleted
         *
         * @event gfksx.thanksforposts.delete_thanks_before
         * @var	int		post_id		The post id
         * @var	int		forum_id	The forum id
         * @since 2.0.3
         */
        $vars = array('post_id', 'forum_id');
        extract($this->phpbb_dispatcher->trigger_event('gfksx.thanksforposts.delete_thanks_before', compact($vars)));
        if (isset($this->config['remove_thanks']) ? !$this->config['remove_thanks'] : true) {
            trigger_error($this->user->lang['DISABLE_REMOVE_THANKS'] . '<br /><br />' . $this->user->lang('RETURN_POST', '<a href="' . append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f={$forum_id}&amp;p={$post_id}#p{$post_id}") . '">', '</a>'));
        }
        if (confirm_box(true, 'REMOVE_THANKS', $hidden)) {
            if ($this->user->data['user_type'] != USER_IGNORE && !empty($to_id) && $this->auth->acl_get('f_thanks', $forum_id)) {
                $sql = "DELETE FROM " . $this->thanks_table . '
					WHERE post_id =' . (int) $post_id . " AND user_id = " . (int) $this->user->data['user_id'];
                $this->db->sql_query($sql);
                $result = $this->db->sql_affectedrows($sql);
                if ($result != 0) {
                    $lang_act = 'REMOVE';
                    $thanks_data = array('user_id' => (int) $this->user->data['user_id'], 'post_id' => $post_id, 'poster_id' => $to_id, 'topic_id' => (int) $row['topic_id'], 'forum_id' => $forum_id, 'thanks_time' => time(), 'username' => $this->user->data['username'], 'lang_act' => $lang_act, 'post_subject' => $row['post_subject']);
                    $this->add_notification($thanks_data, 'gfksx.thanksforposts.notification.type.thanks_remove');
                    if (isset($this->config['thanks_info_page']) && $this->config['thanks_info_page']) {
                        meta_refresh(1, append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f={$forum_id}&amp;p={$post_id}#p{$post_id}"));
                        trigger_error($this->user->lang['THANKS_INFO_' . $lang_act] . '<br /><br />' . $this->user->lang('RETURN_POST', '<a href="' . append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f={$forum_id}&amp;p={$post_id}#p{$post_id}") . '">', '</a>'));
                    } else {
                        redirect(append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f={$forum_id}&amp;p={$post_id}#p{$post_id}"));
                    }
                } else {
                    trigger_error($this->user->lang['INCORRECT_THANKS'] . '<br /><br />' . $this->user->lang('RETURN_POST', '<a href="' . append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f={$forum_id}&amp;p={$post_id}#p{$post_id}") . '">', '</a>'));
                }
            }
        } else {
            confirm_box(false, 'REMOVE_THANKS', $hidden);
            redirect(append_sid("{$this->phpbb_root_path}viewtopic.{$this->php_ext}", "f={$forum_id}&amp;p={$post_id}#p{$post_id}"));
        }
        return;
    }

 /**
  * Marks a topic as unsolved.
  *
  * @param array $topic_data Topic to be marked as unsolved.
  */
 public function mark_unsolved($topic_data)
 {
     // Database column values to set.
     $column_data = array('topic_solved' => 0);
     if ($topic_data['forum_lock_solved'] && $this->auth->acl_get('m_lock', $topic_data['forum_id'])) {
         $column_data['topic_status'] = ITEM_UNLOCKED;
     }
     $this->update_topic($topic_data['topic_id'], $column_data);
     /**
      * This event allows you to perform additional actions after a topic has been marked as unsolved.
      *
      * @event tierra.topicsolved.mark_unsolved_after
      * @var	array	topic_data	Array with general topic data
      * @var	array	column_data	Array with topic data that the database has been updated with
      * @since 2.2.0
      */
     $vars = array('topic_data', 'column_data');
     extract($this->dispatcher->trigger_event('tierra.topicsolved.mark_unsolved_after', compact($vars)));
 }