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<?php
// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$
tiki_setup_events();
register_shutdown_function(function () {
TikiLib::events()->trigger('tiki.process.shutdown', []);
});
function tiki_setup_events()
{
global $prefs;
$events = TikiLib::events();
$events->reset();
$defer = function ($lib, $function) {
return Tiki_Event_Lib::defer($lib, $function);
};
if ($prefs['feature_wiki'] == 'y') {
if ($prefs['quantify_changes'] == 'y' && $prefs['feature_multilingual'] == 'y') {
$events->bind('tiki.wiki.save', $defer('quantify', 'wiki_update'));
}
$prefix = $prefs['feature_wiki_userpage_prefix'];
if ($prefs['feature_wiki_userpage'] && ! empty($prefix)) {
$events->bind(
'tiki.wiki.save',
function ($args) use ($events, $prefix) {
global $prefs;
if ($prefix == substr($args['object'], 0, strlen($prefix))) {
$user = substr($args['object'], strlen($prefix));
$events->trigger(
'tiki.user.update',
[
'type' => 'user',
'object' => $user,
]
);
}
}
);
}
if ($prefs['xmpp_feature'] === 'y') {
$events->bind('tiki.wiki.save', $defer('xmpp', 'create_room_from_wikipage'));
}
}
if ($prefs['feature_notify_users_mention'] === 'y' && $prefs['feature_tag_users'] === 'y') {
$events->bind('tiki.save', $defer('edit', 'process_mentions'));
}
if ($prefs['feature_trackers'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'send_replace_item_notifications'));
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_item_geo'));
if ($prefs['feature_categories'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_categories'));
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_item_auto_categories'));
}
if (! empty($prefs['user_trackersync_realname'])) {
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_user_realname'));
}
if ($prefs['user_trackersync_geo'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_user_geo'));
}
if (! empty($prefs['user_trackersync_groups'])) {
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_user_groups'));
}
if ($prefs['groupTracker'] == 'y') {
$events->bind('tiki.trackeritem.create', $defer('trk', 'group_tracker_create'));
}
if ($prefs['tracker_tabular_enabled'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('tabular', 'syncItemSaved'));
$events->bind('tiki.trackeritem.delete', $defer('tabular', 'syncItemDeleted'));
}
$events->bind('tiki.trackeritem.create', $defer('trk', 'setup_wiki_fields'));
$events->bind('tiki.trackeritem.update', $defer('trk', 'update_wiki_fields'));
$events->bind('tiki.trackeritem.delete', $defer('trk', 'delete_wiki_fields'));
if ($prefs['userTracker'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'update_user_account'));
}
if ($prefs['feature_freetags'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'sync_freetags'));
}
$events->bind('tiki.trackeritem.save', $defer('trk', 'update_create_missing_pages'));
if ($prefs['trackerfield_computed'] == 'y') {
$events->bind('tiki.trackeritem.rating', ['Tracker_Field_Computed', 'computeFields']);
$events->bind('tiki.trackeritem.save', ['Tracker_Field_Computed', 'computeFields']);
}
if ($prefs['feature_multilingual'] == 'y') {
$events->bind('tiki.trackeritem.save', ['Tracker_Field_Language', 'update_language']);
}
if ($prefs['trackerfield_icon'] == 'y') {
$events->bind('tiki.trackeritem.save', ['Tracker_Field_Icon', 'updateIcon']);
}
// Certain non-read only fields that can be edited outside of using the tracker field do store a value in the
// tiki_tracker_item_fields database, and therefore need updates of the tracker field value to be in sync, when
// edited elsewhere. Completely read-only fields don't have this problem as they don't save anything anyway.
//
// A possible solution could have been to avoid storing the value in the database altogether and get the value
// from the canonical source, but there is code that currently could dependd on it and also it might actually
// be argued in favor of for performance reasons to have the value in the tiki_tracker_item_fields db as well.
//
// TODO: freetags field. There is already handling for the Freetags field in wikiplugin_addfreetag.php which
// is the most likely place it would be edited outside of tracker field but an event would be cleaner.
//
if ($prefs['trackerfield_relation'] == 'y') {
$events->bind('tiki.social.relation.add', ['Tracker_Field_Relation', 'syncRelationAdded']);
$events->bind('tiki.social.relation.remove', ['Tracker_Field_Relation', 'syncRelationRemoved']);
}
if ($prefs['trackerfield_category'] == 'y') {
$events->bind('tiki.object.categorized', ['Tracker_Field_Category', 'syncCategoryFields']);
}
$events->bind('tiki.trackeritem.save', $defer('trk', 'update_tracker_summary'));
$events->bind('tiki.trackeritem.save', $defer('trk', 'invalidate_item_cache'));
$events->bind('tiki.trackeritem.rating', $defer('trk', 'invalidate_item_cache'));
if ($prefs['tracker_refresh_itemlink_detail'] == 'y') {
$events->bind('tiki.trackeritem.update', $defer('trk', 'refresh_index_on_master_update'));
}
if ($prefs['tracker_refresh_itemslist_detail'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'refresh_itemslist_index'));
}
if ($prefs['tracker_wikirelation_synctitle'] == 'y') {
$events->bind('tiki.trackeritem.save', $defer('trk', 'rename_linked_page'));
}
}
if ($prefs['feature_search'] == 'y' && $prefs['unified_incremental_update'] == 'y') {
$events->bindPriority(100, 'tiki.save', 'tiki_save_refresh_index');
$events->bindPriority(100, 'tiki.user.save', 'tiki_save_refresh_index');
$events->bindPriority(100, 'tiki.social.save', 'tiki_save_refresh_index');
$events->bindPriority(100, 'tiki.rating', 'tiki_save_refresh_index');
}
if ($prefs['feature_file_galleries'] == 'y') {
$events->bind('tiki.save', $defer('filegal', 'save_sync_file_backlinks'));
}
if ($prefs['feature_library_references'] == 'y') {
$events->bind('tiki.wiki.save', $defer('references', 'autoCopyLibraryReferencesToPageReferences'));
}
if ($prefs['dailyreports_enabled_for_new_users'] == 'y') {
$events->bind('tiki.user.create', [Reports_Factory::build('Reports_Users'), 'addUserToDailyReports']);
}
if ($prefs['scorm_enabled'] == 'y') {
$events->bind('tiki.file.create', $defer('scorm', 'handle_file_creation'));
$events->bind('tiki.file.update', $defer('scorm', 'handle_file_update'));
}
if ($prefs['h5p_enabled'] == 'y') {
$events->bind('tiki.file.create', $defer('h5p', 'handle_fileCreation'));
$events->bind('tiki.file.update', $defer('h5p', 'handle_fileUpdate'));
$events->bind('tiki.file.delete', $defer('h5p', 'handle_fileDelete'));
}
if ($prefs['goal_enabled'] == 'y') {
TikiLib::lib('goalevent')->bindEvents($events);
}
$events->bind('tiki.save', $defer('tiki', 'object_post_save'));
if ($prefs['activity_basic_events'] == 'y') {
TikiLib::lib('activity')->bindBasicEvents($events);
}
if ($prefs['activity_custom_events'] == 'y') {
try {
TikiLib::lib('activity')->bindCustomEvents($events);
} catch (Exception $e) {
Feedback::error($e->getMessage());
}
}
if ($prefs['storedsearch_enabled'] == 'y' && $prefs['monitor_enabled'] == 'y') {
$events->bind('tiki.query.hit', $defer('storedsearch', 'handleQueryNotification'));
}
if ($prefs['monitor_enabled'] == 'y') {
TikiLib::lib('monitor')->bindEvents($events);
}
if ($prefs['mustread_enabled'] == 'y') {
$events->bind('tiki.trackeritem.create', ['Services_MustRead_Controller', 'handleItemCreation']);
$events->bind('tiki.user.create', ['Services_MustRead_Controller', 'handleUserCreation']);
}
if ($prefs['feature_score'] == 'y') {
TikiLib::lib('score')->bindEvents($events);
}
if ($prefs['error_tracking_enabled_php'] == 'y') {
TikiLib::lib('errortracking')->bindEvents($events);
}
// If the parameter is supplied by the web server, Tiki will expose a Tiki identifier as a response header
if (! empty($_SERVER['TIKI_HEADER_REPORT_ID'])) {
header('X-Tiki-Id: ' . $_SERVER['TIKI_HEADER_REPORT_ID']);
}
// If the parameter is supplied by the web server, Tiki will expose the username as a response header
if (! empty($_SERVER['TIKI_HEADER_REPORT_USER']) && strtolower($_SERVER['TIKI_HEADER_REPORT_USER']) != 'off') {
global $user;
if ($user) {
header('X-Remote-User: ' . $user);
}
}
// If the parameter is supplied by the web server, Tiki will expose the object type and id as a response header
if (! empty($_SERVER['TIKI_HEADER_REPORT_OBJECT']) && strtolower($_SERVER['TIKI_HEADER_REPORT_OBJECT']) != 'off') {
if (function_exists('current_object') && $object = current_object()) {
header("X-Current-Object: {$object['type']}:{$object['object']}");
}
}
// If the parameter is supplied by the web server, Tiki will expose events as a response header
if (! empty($_SERVER['TIKI_HEADER_REPORT_EVENTS']) && strtolower($_SERVER['TIKI_HEADER_REPORT_EVENTS']) != 'off') {
$events->bindPriority(999, 'tiki.eventlog.commit', 'tiki_header_report_event');
}
// Chain events
$events->bind('tiki.object.categorized', 'tiki.save');
$events->bind('tiki.user.login', 'tiki.view');
$events->bind('tiki.user.view', 'tiki.view');
$events->bind('tiki.user.avatar', 'tiki.save');
$events->bind('tiki.wiki.update', 'tiki.wiki.save');
$events->bind('tiki.wiki.create', 'tiki.wiki.save');
$events->bind('tiki.wiki.save', 'tiki.save');
$events->bind('tiki.wiki.view', 'tiki.view');
$events->bind('tiki.wiki.attachfile', 'tiki.save');
$events->bind('tiki.article.create', 'tiki.article.save');
$events->bind('tiki.article.save', 'tiki.save');
$events->bind('tiki.article.delete', 'tiki.save');
$events->bind('tiki.article.view', 'tiki.view');
$events->bind('tiki.blog.create', 'tiki.blog.save');
$events->bind('tiki.blog.save', 'tiki.save');
$events->bind('tiki.blog.delete', 'tiki.save');
$events->bind('tiki.blog.view', 'tiki.view');
$events->bind('tiki.blogpost.create', 'tiki.blogpost.save');
$events->bind('tiki.blogpost.save', 'tiki.save');
$events->bind('tiki.blogpost.delete', 'tiki.save');
$events->bind('tiki.trackeritem.update', 'tiki.trackeritem.save');
$events->bind('tiki.trackeritem.create', 'tiki.trackeritem.save');
$events->bind('tiki.trackeritem.save', 'tiki.save');
$events->bind('tiki.trackeritem.delete', 'tiki.save');
$events->bind('tiki.trackeritem.rating', 'tiki.rating');
$events->bind('tiki.trackeritem.view', 'tiki.view');
$events->bind('tiki.trackerfield.update', 'tiki.trackerfield.save');
$events->bind('tiki.trackerfield.create', 'tiki.trackerfield.save');
$events->bind('tiki.trackerfield.delete', 'tiki.save');
$events->bind('tiki.trackerfield.save', 'tiki.save');
$events->bind('tiki.tracker.update', 'tiki.tracker.save');
$events->bind('tiki.tracker.create', 'tiki.tracker.save');
$events->bind('tiki.tracker.delete', 'tiki.save');
$events->bind('tiki.tracker.save', 'tiki.save');
$events->bind('tiki.category.update', 'tiki.category.save');
$events->bind('tiki.category.create', 'tiki.category.save');
$events->bind('tiki.category.delete', 'tiki.category.save');
$events->bind('tiki.category.save', 'tiki.save');
$events->bind('tiki.file.update', 'tiki.file.save');
$events->bind('tiki.file.create', 'tiki.file.save');
$events->bind('tiki.file.delete', 'tiki.file.save');
$events->bind('tiki.file.save', 'tiki.save');
$events->bind('tiki.file.download', 'tiki.view');
$events->bind('tiki.filegallery.update', 'tiki.filegallery.save');
$events->bind('tiki.filegallery.create', 'tiki.filegallery.save');
$events->bind('tiki.filegallery.delete', 'tiki.filegallery.save');
$events->bind('tiki.filegallery.save', 'tiki.save');
$events->bind('tiki.image.create', 'tiki.image.save');
$events->bind('tiki.image.delete', 'tiki.image.save');
$events->bind('tiki.image.save', 'tiki.save');
$events->bind('tiki.image.view', 'tiki.view');
$events->bind('tiki.imagegallery.create', 'tiki.imagegallery.save');
$events->bind('tiki.imagegallery.delete', 'tiki.imagegallery.save');
$events->bind('tiki.imagegallery.save', 'tiki.save');
$events->bind('tiki.imagegallery.view', 'tiki.view');
$events->bind('tiki.forum.update', 'tiki.forum.save');
$events->bind('tiki.forum.create', 'tiki.forum.save');
$events->bind('tiki.forum.delete', 'tiki.forum.save');
$events->bind('tiki.forum.save', 'tiki.save');
$events->bind('tiki.forumpost.create', 'tiki.forumpost.save');
$events->bind('tiki.forumpost.reply', 'tiki.forumpost.save');
$events->bind('tiki.forumpost.update', 'tiki.forumpost.save');
$events->bind('tiki.forumpost.save', 'tiki.save');
$events->bind('tiki.forumpost.view', 'tiki.view');
$events->bind('tiki.group.update', 'tiki.group.save');
$events->bind('tiki.group.create', 'tiki.group.save');
$events->bind('tiki.group.delete', 'tiki.save');
$events->bind('tiki.group.save', 'tiki.save');
$events->bind('tiki.comment.post', 'tiki.comment.save');
$events->bind('tiki.comment.reply', 'tiki.comment.save');
$events->bind('tiki.comment.update', 'tiki.comment.save');
$events->bind('tiki.comment.save', 'tiki.save');
$events->bind('tiki.user.groupjoin', 'tiki.user.update');
$events->bind('tiki.user.groupleave', 'tiki.user.update');
$events->bind('tiki.user.update', 'tiki.user.save');
$events->bind('tiki.user.create', 'tiki.user.save');
$events->bind('tiki.user.delete', 'tiki.save');
$events->bind('tiki.user.follow.add', 'tiki.user.network');
$events->bind('tiki.user.follow.incoming', 'tiki.user.network');
$events->bind('tiki.user.friend.add', 'tiki.user.network');
$events->bind('tiki.user.message', 'tiki.user.network');
$events->bind('tiki.social.like.add', 'tiki.social.save');
$events->bind('tiki.social.like.remove', 'tiki.social.save');
$events->bind('tiki.social.favorite.add', 'tiki.social.save');
$events->bind('tiki.social.favorite.remove', 'tiki.social.save');
$events->bind('tiki.social.relation.add', 'tiki.social.save');
$events->bind('tiki.social.relation.remove', 'tiki.social.save');
$events->bind('tiki.social.rating.add', 'tiki.social.save');
$events->bind('tiki.social.rating.remove', 'tiki.social.save');
$events->bind('tiki.query.critical', 'tiki.query.hit');
$events->bind('tiki.query.high', 'tiki.query.hit');
$events->bind('tiki.query.low', 'tiki.query.hit');
$events->bind('tiki.mustread.addgroup', 'tiki.save');
$events->bind('tiki.mustread.adduser', 'tiki.save');
$events->bind('tiki.mustread.complete', 'tiki.save');
$events->bind('tiki.mustread.completed', 'tiki.save');
$events->bind('tiki.mustread.required', 'tiki.save');
$events->bind('tiki.calendar.update', 'tiki.calendar.save');
$events->bind('tiki.calendar.create', 'tiki.calendar.save');
$events->bind('tiki.calendar.delete', 'tiki.save');
$events->bind('tiki.calendar.save', 'tiki.save');
$events->bind('tiki.calendaritem.update', 'tiki.calendaritem.save');
$events->bind('tiki.calendaritem.create', 'tiki.calendaritem.save');
$events->bind('tiki.calendaritem.delete', 'tiki.save');
$events->bind('tiki.calendaritem.delete', ['Tiki\SabreDav\Utilities', 'handleITip']);
$events->bind('tiki.calendaritem.save', 'tiki.save');
$events->bind('tiki.calendaritem.save', ['Tiki\SabreDav\Utilities', 'handleITip']);
$events->bind('tiki.view', function ($data) {
TikiLib::lib('categ')->set_current_object_categories($data["type"], $data["object"]);
});
// As PHP's register_shutdown_function might change the working directory, change it back to avoid bugs.
$events->bindPriority(-20, 'tiki.process.shutdown', 'tiki_shutdown_cwd');
if (function_exists('fastcgi_finish_request')) {
// If available, try to send everything to the user at this point
$events->bindPriority(-10, 'tiki.process.shutdown', function () {
fastcgi_finish_request();
});
}
// if article indexing is on as part of the rss article generator bind the categorization of objects to ensure
// that the trackeritem and article are always in sync category-wise
if (isset($prefs['tracker_article_indexing']) && $prefs['tracker_article_indexing'] == 'y') {
$events->bind('tiki.object.categorized', $defer('trk', 'sync_tracker_article_categories'));
}
//Check the Addons to see if there are any events to bind
$api = new \Tiki\Package\Extension\Api\Events();
$api->bindEvents($events);
}
function tiki_shutdown_cwd()
{
if (getcwd() !== TIKI_PATH) {
chdir(TIKI_PATH);
}
}
function tiki_save_refresh_index($args)
{
if (! isset($args['index_handled'])) {
require_once('lib/search/refresh-functions.php');
$isBulk = isset($args['bulk_import']) && $args['bulk_import'];
refresh_index($args['type'], $args['object'], ! $isBulk);
}
// To invalidate caches if any registered for purging
TikiLib::lib('cache')->invalidate_by_cache_purge_rules($args);
}
function tiki_header_report_event()
{
$events = TikiLib::events();
$encoded = json_encode($events->getEventLog());
header('X-Tiki-Events: ' . $encoded);
if (! empty($_SERVER['TIKI_HEADER_REPORT_USER']) && strtolower($_SERVER['TIKI_HEADER_REPORT_USER']) != 'off') {
global $user;
if ($user) {
header('X-Remote-User: ' . $user);
}
}
}