PHP FD::apps方法代码示例

 /**
  * Responsible to output the application contents.
  *
  * @since	1.0
  * @access	public
  * @param	SocialAppTable	The application ORM.
  */
 public function getAppContents($app)
 {
     // If there's an error throw it back to the caller.
     if ($this->hasErrors()) {
         return $this->ajax->reject($this->getMessage());
     }
     // Load the library.
     $lib = FD::apps();
     $contents = $lib->renderView(SOCIAL_APPS_VIEW_TYPE_EMBED, 'dashboard', $app, array('userId' => $this->my->id));
     // Return the contents
     return $this->ajax->resolve($contents);
 }

 /**
  * Updates the cache copy of the user's points.
  *
  * @since	1.0
  * @access	public
  * @param	int		The user's id.
  * @param	int		The total number of points
  * @return	bool	True if success false otherwise.
  */
 public function updateUserPoints($userId, $points)
 {
     // Load user's app
     FD::apps()->load(SOCIAL_TYPE_USER);
     // Load the user
     $user = FD::user($userId);
     // Get the dispatcher
     $dispatcher = FD::dispatcher();
     // Construct the arguments to pass to the apps
     $args = array(&$user, &$points);
     // @trigger onBeforeAssignPoints
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onBeforeAssignPoints', $args);
     $user->addPoints($points);
     // @trigger onAfterAssignPoints
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onAfterAssignPoints', $args);
     return true;
 }

 /**
  * Single method to run specific triggers. Caller can specify callbacks which can be
  * executed by the caller.
  *
  * @param   string  $group       The addon group
  * @param	string  $element    The element name.
  * @param   string  $method     The method to be called.
  * @param   array   $data       An array of data to be passed on to the addon.
  * @param   array   $callbacks  An array of callback methods with key/value pairs
  * @return  mixed
  */
 public function trigger($group, $eventName, $args, $elements = null, $callbacks = array())
 {
     // Hot load this so that trigger caller doesn't need to load the apps
     FD::apps()->load($group);
     // Check if there's anything to load at all.
     if (!isset($this->observers[$group])) {
         return false;
     }
     // Get the list of observers
     $observers = $this->observers[$group];
     // If elements is an array, this means that
     // we only want to trigger those specific group of apps,
     // in that specific ordering as in that array.
     if (is_array($elements)) {
         $observers = array();
         foreach ($elements as $element) {
             if (isset($this->observers[$group][$element])) {
                 $observers[] = $this->observers[$group][$element];
             }
         }
     }
     $result = array();
     // Arguments must always be an array.
     $args = FD::makeArray($args);
     foreach ($observers as $observer) {
         // If the observer is not an instance of SocialAppItem, we just skip this.
         if (!$observer instanceof SocialAppItem) {
             continue;
         }
         // Execute any callback methods.
         if (!empty($callbacks)) {
             foreach ($callbacks as $callback => $value) {
                 if (method_exists($observer, $callback)) {
                     call_user_func_array(array($observer, $callback), array($value));
                 }
             }
         }
         // Run the initial execution.
         $result[] = $observer->update($eventName, $args);
     }
     return $result;
 }

 public function store($updateNulls = false)
 {
     if (!$this->params instanceof SocialRegistry) {
         $this->params = FD::registry($this->params);
     }
     $this->params = $this->params->toString();
     $isNew = false;
     if (empty($this->id)) {
         $isNew = true;
     }
     // Get the necessary group
     $namespace = explode('.', $this->element);
     $group = isset($namespace[1]) ? $namespace[1] : SOCIAL_APPS_GROUP_USER;
     FD::apps()->load($group);
     if ($isNew && $this->_trigger) {
         if (!empty($this->parent)) {
             $parent = $this->getParent();
             if ($parent) {
                 $this->depth = $parent->depth + 1;
                 $parent->addChildCount();
             }
         }
         $this->setBoundary();
         // Get the dispatcher object
         $dispatcher = FD::dispatcher();
         $args = array(&$this);
         // @trigger: onBeforeCommentSave
         $dispatcher->trigger($group, 'onBeforeCommentSave', $args);
     }
     $state = parent::store();
     if (!$state) {
         FD::logError(__FILE__, __LINE__, $this->getError());
         return false;
     }
     if ($isNew && $this->_trigger) {
         // @trigger: onAfterCommentSave
         $dispatcher->trigger($group, 'onAfterCommentSave', $args);
     }
     return $state;
 }

 /**
  * Triggers the cron service
  *
  * @since	1.0
  * @access	public
  * @param	string
  * @return
  */
 public function execute()
 {
     $config = FD::config();
     // Check if we need a secure phrase.
     $requirePhrase = $config->get('general.cron.secure');
     $storedPhrase = $config->get('general.cron.key');
     $phrase = JRequest::getVar('phrase', '');
     if ($requirePhrase && empty($phrase) || $requirePhrase && $storedPhrase != $phrase) {
         $this->setStatus('failed');
         $this->output(JText::_('COM_EASYSOCIAL_CRONJOB_PASSPHRASE_INVALID'));
         return $this->render();
     }
     // Data to be passed to the triggers.
     $data = array();
     // Array of states
     $states = array();
     // @trigger: fields.onBeforeCronExecute
     // Retrieve custom fields for the current step
     $fieldsModel = FD::model('Fields');
     $customFields = $fieldsModel->getCustomFields(array('appgroup' => SOCIAL_TYPE_USER));
     $fields = FD::fields();
     $fields->trigger('onCronExecute', SOCIAL_TYPE_USER, $customFields, $data);
     // @trigger: apps.onBeforeCronExecute
     $apps = FD::apps();
     $dispatcher = FD::dispatcher();
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onCronExecute', $data);
     // Load up files in hooks
     $this->hook($states);
     if (!empty($states)) {
         foreach ($states as $state) {
             $this->output($state);
         }
     }
     // Perform maintenance
     $maintenance = FD::get('Maintenance');
     $maintenance->cleanup();
     $this->render();
 }

 /**
  * Displays a user profile to a 3rd person perspective.
  *
  * @since	1.0
  * @access	public
  * @param	null
  * @return	null
  **/
 public function display($tpl = null)
 {
     // Get the user's id.
     $id = $this->input->get('id', 0, 'int');
     // The current logged in user might be viewing their own profile.
     if ($id == 0) {
         $id = FD::user()->id;
     }
     // When the user tries to view his own profile but if he isn't logged in, throw a login page.
     if ($id == 0) {
         return FD::requireLogin();
     }
     // Check for user profile completeness
     FD::checkCompleteProfile();
     // Get the user's object.
     $user = FD::user($id);
     // If the user still don't exist, throw a 404
     if (!$user->id) {
         return JError::raiseError(404, JText::_('COM_EASYSOCIAL_PROFILE_INVALID_USER'));
     }
     if (Foundry::user()->id != $user->id) {
         if (FD::user()->isBlockedBy($user->id)) {
             return JError::raiseError(404, JText::_('COM_EASYSOCIAL_PROFILE_INVALID_USER'));
         }
     }
     if ($user->isBlock()) {
         FD::info()->set(JText::sprintf('COM_EASYSOCIAL_PROFILE_USER_NOT_EXIST', $user->getName()), SOCIAL_MSG_ERROR);
         return $this->redirect(FRoute::dashboard(array(), false));
     }
     // Set the page title
     FD::page()->title(FD::string()->escape($user->getName()));
     // Set the page breadcrumb
     FD::page()->breadcrumb(FD::string()->escape($user->getName()));
     // Apply opengraph tags.
     FD::opengraph()->addProfile($user);
     // Get the current logged in user's object.
     $my = FD::user();
     // Do not assign badge if i view myself.
     if ($user->id != $my->id && $my->id) {
         // @badge: profile.view
         $badge = FD::badges();
         $badge->log('com_easysocial', 'profile.view', $my->id, JText::_('COM_EASYSOCIAL_PROFILE_VIEWED_A_PROFILE'));
     }
     $startlimit = JRequest::getInt('limitstart', 0);
     // Determine if the current request is to load an app
     $appId = JRequest::getInt('appId');
     // Get site configuration
     $config = FD::config();
     // Get the apps library.
     $appsLib = FD::apps();
     $contents = '';
     if ($appId) {
         // Load the app
         $app = FD::table('App');
         $app->load($appId);
         // Check if the user has access to this app
         if (!$app->accessible($user->id)) {
             FD::info()->set(null, JText::_('COM_EASYSOCIAL_PROFILE_APP_IS_NOT_INSTALLED_BY_USER'), SOCIAL_MSG_ERROR);
             return $this->redirect(FRoute::profile(array('id' => $user->getAlias()), false));
         }
         // Set the page title
         FD::page()->title(FD::string()->escape($user->getName()) . ' - ' . $app->get('title'));
         $contents = $appsLib->renderView(SOCIAL_APPS_VIEW_TYPE_EMBED, 'profile', $app, array('userId' => $user->id));
     }
     $layout = JRequest::getCmd('layout');
     // @since 1.3.7
     // If layout is empty, means we want to get the default view
     // Previously timeline is always the default
     if (empty($appId) && empty($layout)) {
         $defaultDisplay = FD::config()->get('users.profile.display', 'timeline');
         $layout = $defaultDisplay;
     }
     if ($layout === 'about') {
         FD::language()->loadAdmin();
         $currentStep = JRequest::getInt('step', 1);
         $steps = FD::model('Steps')->getSteps($user->profile_id, SOCIAL_TYPE_PROFILES, SOCIAL_PROFILES_VIEW_DISPLAY);
         $fieldsLib = FD::fields();
         $fieldsModel = FD::model('Fields');
         $index = 1;
         foreach ($steps as $step) {
             $step->fields = $fieldsModel->getCustomFields(array('step_id' => $step->id, 'data' => true, 'dataId' => $user->id, 'dataType' => SOCIAL_TYPE_USER, 'visible' => SOCIAL_PROFILES_VIEW_DISPLAY));
             if (!empty($step->fields)) {
                 $args = array($user);
                 $fieldsLib->trigger('onDisplay', SOCIAL_FIELDS_GROUP_USER, $step->fields, $args);
             }
             $step->hide = true;
             foreach ($step->fields as $field) {
                 // As long as one of the field in the step has an output, then this step shouldn't be hidden
                 // If step has been marked false, then no point marking it as false again
                 // We don't break from the loop here because there is other checking going on
                 if (!empty($field->output) && $step->hide === true) {
                     $step->hide = false;
//.........这里部分代码省略.........

 private function loadLanguage($extension = 'com_easysocial')
 {
     static $loaded = array();
     if (!in_array($extension, $loaded)) {
         $loaded[] = $extension;
         if ($extension === 'com_easysocial') {
             FD::apps()->loadAllLanguages();
         }
         JFactory::getLanguage()->load($extension, JPATH_ROOT . '/administrator');
         JFactory::getLanguage()->load($extension, JPATH_ROOT);
     }
     return true;
 }

 /**
  * Creates a new event based on the session.
  *
  * @author Jason Rey <jasonrey@stackideas.com>
  * @since  1.3
  * @access public
  * @param  SocialTableStepSession $session The step session.
  * @return SocialEvent                     The SocialEvent object.
  */
 public function createEvent(SocialTableStepSession $session)
 {
     FD::import('admin:/includes/event/event');
     $event = new SocialEvent();
     $event->creator_uid = FD::user()->id;
     $event->creator_type = SOCIAL_TYPE_USER;
     $event->category_id = $session->uid;
     $event->cluster_type = SOCIAL_TYPE_EVENT;
     $event->created = FD::date()->toSql();
     $event->key = md5(JFactory::getDate()->toSql() . FD::user()->password . uniqid());
     $params = FD::registry($session->values);
     // Support for group event
     if ($params->exists('group_id')) {
         $group = FD::group($params->get('group_id'));
         $event->setMeta('group_id', $group->id);
     }
     $data = $params->toArray();
     $customFields = FD::model('Fields')->getCustomFields(array('visible' => SOCIAL_EVENT_VIEW_REGISTRATION, 'group' => SOCIAL_TYPE_EVENT, 'uid' => $session->uid));
     $fieldsLib = FD::fields();
     $args = array(&$data, &$event);
     $callback = array($fieldsLib->getHandler(), 'beforeSave');
     $errors = $fieldsLib->trigger('onRegisterBeforeSave', SOCIAL_FIELDS_GROUP_EVENT, $customFields, $args, $callback);
     if (!empty($errors)) {
         $this->setError($errors);
         return false;
     }
     // Get the current user.
     $my = FD::user();
     $event->state = SOCIAL_CLUSTER_PENDING;
     // If the event is created by site admin or user doesn't need to be moderated, publish event immediately.
     if ($my->isSiteAdmin() || !$my->getAccess()->get('events.moderate')) {
         $event->state = SOCIAL_CLUSTER_PUBLISHED;
     }
     // Trigger apps
     FD::apps()->load(SOCIAL_TYPE_USER);
     $dispatcher = FD::dispatcher();
     $triggerArgs = array(&$event, &$my, true);
     // @trigger: onEventBeforeSave
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onEventBeforeSave', $triggerArgs);
     $state = $event->save();
     if (!$state) {
         $this->setError($event->getError());
         return false;
     }
     // Notifies admin when a new event is created
     if ($event->state === SOCIAL_CLUSTER_PENDING || !$my->isSiteAdmin()) {
         $this->notifyAdmins($event);
     }
     // Recreate the event object
     SocialEvent::$instances[$event->id] = null;
     $event = FD::event($event->id);
     // Create a new owner object
     $event->createOwner($my->id);
     // Support for group event
     if ($event->isGroupEvent()) {
         // Check for transfer flag to insert group member as event guest
         $transferMode = isset($data['member_transfer']) ? $data['member_transfer'] : 'invite';
         if (!empty($transferMode) && $transferMode != 'none') {
             $nodeState = SOCIAL_EVENT_GUEST_INVITED;
             if ($transferMode == 'attend') {
                 $nodeState = SOCIAL_EVENT_GUEST_GOING;
             }
             /*
             insert into jos_social_clusters_nodes (cluster_id, uid, type, created, state, owner, admin, invited_by)
                             select $eventId as cluster_id, uid, type, $now as created, $nodeState as state, 0 as owner, admin, $userId as invited_by from jos_social_clusters_nodes
                             where cluster_id = $groupId
                             and state = 1
                             and type = 'user'
                             and uid not in (select uid from jos_social_clusters_nodes where cluster_id = $eventId and type = 'user')
             */
             $eventId = $event->id;
             $groupId = $event->getMeta('group_id');
             $userId = $my->id;
             $now = FD::date()->toSql();
             $query = "INSERT INTO `#__social_clusters_nodes` (`cluster_id`, `uid`, `type`, `created`, `state`, `owner`, `admin`, `invited_by`) SELECT '{$eventId}' AS `cluster_id`, `uid`, `type`, '{$now}' AS `created`, '{$nodeState}' AS `state`, '0' AS `owner`, `admin`, '{$userId}' AS `invited_by` FROM `#__social_clusters_nodes` WHERE `cluster_id` = '{$groupId}' AND `state` = '" . SOCIAL_GROUPS_MEMBER_PUBLISHED . "' AND `type` = '" . SOCIAL_TYPE_USER . "' AND `uid` NOT IN (SELECT `uid` FROM `#__social_clusters_nodes` WHERE `cluster_id` = '{$eventId}' AND `type` = '" . SOCIAL_TYPE_USER . "')";
             $db = FD::db();
             $sql = $db->sql();
             $sql->raw($query);
             $db->setQuery($sql);
             $db->query();
         }
     }
     // Trigger the fields again
     $args = array(&$data, &$event);
     $fieldsLib->trigger('onRegisterAfterSave', SOCIAL_FIELDS_GROUP_EVENT, $customFields, $args);
     $event->bindCustomFields($data);
     $fieldsLib->trigger('onRegisterAfterSaveFields', SOCIAL_FIELDS_GROUP_EVENT, $customFields, $args);
     if (empty($event->alias)) {
         $event->alias = $this->getUniqueAlias($event->getName());
         $event->save();
     }
//.........这里部分代码省略.........

 /**
  * Trigger to prepare the story item before being output.
  *
  * @since	1.0
  * @access	public
  */
 public function prepare()
 {
     // Load up the necessary apps
     FD::apps()->load($this->type);
     // Pass arguments by reference.
     $args = array(&$this);
     // Only go through dispatcher when there is some apps loaded, otherwise it's pointless.
     $dispatcher = FD::dispatcher();
     // StoryAttachment service
     $panels = $dispatcher->trigger($this->type, 'onPrepareStoryPanel', $args);
     if ($panels) {
         foreach ($panels as $panel) {
             if ($panel instanceof SocialStoryPanel) {
                 $this->panels[] = $panel;
                 $this->plugins[] = $panel;
             }
         }
     }
     return true;
 }

 /**
  * Creates the necessary images to be used as an avatar.
  *
  * @since	1.0
  * @access	public
  * @param	SocialTablePhoto	The photo table
  * @param 	array 				options - createStream
  * @return
  */
 public function store(SocialTablePhoto &$photo, $options = array())
 {
     // setup the options.
     $createStream = isset($options['addstream']) ? $options['addstream'] : true;
     // default to true.
     // Check if there's a profile photos album that already exists.
     $model = FD::model('Albums');
     // Create default album if necessary
     $album = $model->getDefaultAlbum($this->uid, $this->type, SOCIAL_ALBUM_PROFILE_PHOTOS);
     // Load avatar table
     $avatarTable = FD::table('Avatar');
     $exists = $avatarTable->load(array('uid' => $this->uid, 'type' => $this->type));
     // Cleanup previous avatars only if they exist.
     if ($exists) {
         $this->cleanup($avatarTable);
     }
     // Create the images
     $this->create($avatarTable, $options);
     // Set the avatar composite indices.
     $avatarTable->uid = $this->uid;
     $avatarTable->type = $this->type;
     // Link the avatar to the photo
     $avatarTable->photo_id = $photo->id;
     // Unlink the avatar from gallery item
     $avatarTable->avatar_id = 0;
     // Set the last modified time to now.
     $avatarTable->modified = FD::date()->toMySQL();
     // We need to always reset the avatar back to "joomla"
     $avatarTable->storage = SOCIAL_STORAGE_JOOMLA;
     // Store the avatar now
     $avatarTable->store();
     // @points: profile.avatar.update
     // Assign points to the current user for uploading their avatar
     $photo->assignPoints('profile.avatar.update', $this->uid);
     // @Add stream item when a new profile avatar is uploaded
     if ($createStream) {
         $photo->addPhotosStream('uploadAvatar');
     }
     // Once the photo is finalized as the profile picture we need to update the state
     $photo->state = SOCIAL_STATE_PUBLISHED;
     // If album doesn't have a cover, set the current photo as the cover.
     if (!$album->hasCover()) {
         $album->cover_id = $photo->id;
         // Store the album
         $album->store();
     }
     // Prepare the dispatcher
     FD::apps()->load($this->type);
     if ($this->type == SOCIAL_TYPE_USER) {
         $node = FD::user($this->uid);
     } else {
         $node = FD::group($this->uid);
     }
     $args = array(&$photo, $node);
     $dispatcher = FD::dispatcher();
     // @trigger: onUserAvatarUpdate
     $dispatcher->trigger($this->type, 'onAvatarBeforeSave', $args);
     // Once it is created, store the photo as we need to update
     $state = $photo->store();
     // @trigger: onUserAvatarUpdate
     $dispatcher->trigger($this->type, 'onAvatarAfterSave', $args);
     return $state;
 }

 public function onBeforeStorySave(&$template, &$stream, &$content)
 {
     $params = $this->getParams();
     // Determine if we should attach ourselves here.
     if (!$params->get('story_event', true)) {
         return;
     }
     $in = FD::input();
     $title = $in->getString('event_title');
     $description = $in->getString('event_description');
     $categoryid = $in->getInt('event_category');
     $start = $in->getString('event_start');
     $end = $in->getString('event_end');
     $timezone = $in->getString('event_timezone');
     // If no category id, then we don't proceed
     if (empty($categoryid)) {
         return;
     }
     // Perhaps in the future we use FD::model('Event')->createEvent() instead.
     // For now just hardcode it here to prevent field triggering and figuring out how to punch data into the respective field data because the form is not rendered through field trigger.
     $my = FD::user();
     $event = FD::event();
     $event->title = $title;
     $event->description = $description;
     // Set a default params for this event first
     $event->params = '{"photo":{"albums":true},"news":true,"discussions":true,"allownotgoingguest":false,"allowmaybe":true,"guestlimit":0}';
     $event->type = SOCIAL_EVENT_TYPE_PUBLIC;
     $event->creator_uid = $my->id;
     $event->creator_type = SOCIAL_TYPE_USER;
     $event->category_id = $categoryid;
     $event->cluster_type = SOCIAL_TYPE_EVENT;
     $event->alias = FD::model('Events')->getUniqueAlias($title);
     $event->created = FD::date()->toSql();
     $event->key = md5($event->created . $my->password . uniqid());
     $event->state = SOCIAL_CLUSTER_PENDING;
     if ($my->isSiteAdmin() || !$my->getAccess()->get('events.moderate')) {
         $event->state = SOCIAL_CLUSTER_PUBLISHED;
     }
     // Trigger apps
     FD::apps()->load(SOCIAL_TYPE_USER);
     $dispatcher = FD::dispatcher();
     $triggerArgs = array(&$event, &$my, true);
     // @trigger: onEventBeforeSave
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onEventBeforeSave', $triggerArgs);
     $state = $event->save();
     // Notifies admin when a new event is created
     if ($event->state === SOCIAL_CLUSTER_PENDING || !$my->isSiteAdmin()) {
         FD::model('Events')->notifyAdmins($event);
     }
     // Set the meta for start end timezone
     $meta = $event->meta;
     $meta->cluster_id = $event->id;
     $meta->start = FD::date($start)->toSql();
     $meta->end = FD::date($end)->toSql();
     $meta->timezone = $timezone;
     $meta->store();
     // Recreate the event object
     $event = FD::event($event->id);
     // Create a new owner object
     $event->createOwner($my->id);
     // @trigger: onEventAfterSave
     $triggerArgs = array(&$event, &$my, true);
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onEventAfterSave', $triggerArgs);
     // Due to inconsistency, we don't use SOCIAL_TYPE_EVENT.
     // Instead we use "events" because app elements are named with 's', namely users, groups, events.
     $template->context_type = 'events';
     $template->context_id = $event->id;
     $template->cluster_access = $event->type;
     $template->cluster_type = $event->cluster_type;
     $template->cluster_id = $event->id;
     $params = array('event' => $event);
     $template->setParams(FD::json()->encode($params));
 }

 /**
  * Displays a user profile to a 3rd person perspective.
  *
  * @since	1.0
  * @access	public
  * @param	null
  * @return	null
  **/
 public function display($tpl = null)
 {
     // Get the user's id.
     $id = $this->input->get('id', 0, 'int');
     // Check if there is any stream filtering or not.
     $filter = $this->input->get('type', '', 'word');
     // The current logged in user might be viewing their own profile.
     if ($id == 0) {
         $id = FD::user()->id;
     }
     // When the user tries to view his own profile but if he isn't logged in, throw a login page.
     if ($id == 0) {
         return JError::raiseError(404, JText::_('COM_EASYSOCIAL_PROFILE_INVALID_USER'));
     }
     // Check for user profile completeness
     FD::checkCompleteProfile();
     // Get the user's object.
     $user = FD::user($id);
     // If the user doesn't exist throw an error
     if (!$user->id) {
         return JError::raiseError(404, JText::_('COM_EASYSOCIAL_PROFILE_INVALID_USER'));
     }
     // If the user is blocked or the user doesn't have community access
     if ($this->my->id != $user->id && $this->my->isBlockedBy($user->id) || !$user->hasCommunityAccess()) {
         return JError::raiseError(404, JText::_('COM_EASYSOCIAL_PROFILE_INVALID_USER'));
     }
     // If the user is blocked, they should not be accessible
     if ($user->isBlock()) {
         return JError::raiseError(404, JText::_('COM_EASYSOCIAL_PROFILE_INVALID_USER'));
     }
     // Set the page properties
     $this->page->title($this->string->escape($user->getName()));
     $this->page->breadcrumb($this->string->escape($user->getName()));
     // Get the current user's privacy object
     $privacy = $this->my->getPrivacy();
     // Let's test if the current viewer is allowed to view this profile.
     if ($this->my->id != $user->id && !$privacy->validate('profiles.view', $user->id, SOCIAL_TYPE_USER)) {
         $this->set('user', $user);
         return parent::display('site/profile/restricted');
     }
     // Apply opengraph tags.
     FD::opengraph()->addProfile($user);
     // Do not assign badge if i view myself.
     if ($user->id != $this->my->id && $this->my->id) {
         // @badge: profile.view
         $badge = FD::badges();
         $badge->log('com_easysocial', 'profile.view', $this->my->id, JText::_('COM_EASYSOCIAL_PROFILE_VIEWED_A_PROFILE'));
     }
     // Get the limit start
     $startLimit = $this->input->get('limitstart', 0, 'int');
     // Determine if the current request is to load an app
     $appId = $this->input->get('appId', 0, 'int');
     // Get the apps library.
     $appsLib = FD::apps();
     // Default contents
     $contents = '';
     // Load the app when necessary
     if ($appId) {
         $app = FD::table('App');
         $app->load($appId);
         // Check if the user has access to this app
         if (!$app->accessible($user->id)) {
             FD::info()->set(false, JText::_('COM_EASYSOCIAL_PROFILE_APP_IS_NOT_INSTALLED_BY_USER'), SOCIAL_MSG_ERROR);
             $redirect = FRoute::profile(array('id' => $user->getAlias()), false);
             return $this->redirect($redirect);
         }
         // Set the page title
         $this->page->title(FD::string()->escape($user->getName()) . ' - ' . $app->get('title'));
         // Render the app contents
         $contents = $appsLib->renderView(SOCIAL_APPS_VIEW_TYPE_EMBED, 'profile', $app, array('userId' => $user->id));
     }
     // Get the layout
     $layout = $this->input->get('layout', '', 'cmd');
     // @since 1.3.7
     // If layout is empty, means we want to get the default view
     // Previously timeline is always the default
     if (empty($appId) && empty($layout) && $filter != 'appFilter') {
         $defaultDisplay = $this->config->get('users.profile.display', 'timeline');
         $layout = $defaultDisplay;
     }
     // Default variables
     $timeline = null;
     $newCover = false;
     // Viewing info of a user.
     if ($layout === 'about') {
         $showTimeline = false;
         $usersModel = FD::model('Users');
         $steps = $usersModel->getAbout($user);
         // We should generate a canonical link if user is viewing the about section and the default page is about
         if ($this->config->get('users.profile.display') == 'about') {
             $this->page->canonical($user->getPermalink(false, true));
         }
//.........这里部分代码省略.........

 /**
  * Displays the application in a main canvas layout which is the full width of the component.
  * Example:
  * 		index.php?option=com_easysocial&view=apps&layout=canvas&id=[id]&appView=[appView]
  *
  * @since	1.0
  * @access	public
  * @param	null
  * @return	null
  *
  */
 public function canvas()
 {
     // Check for user profile completeness
     FD::checkCompleteProfile();
     // Get the unique id of the item that is being viewed
     $uid = $this->input->get('uid', null, 'int');
     $type = $this->input->get('type', SOCIAL_TYPE_USER, 'word');
     // Determines if the type is accessible
     if (!$this->allowed($uid, $type)) {
         return;
     }
     // Get the current app id.
     $id = $this->input->get('id', 0, 'int');
     // Get the current app.
     $app = FD::table('App');
     $state = $app->load($id);
     // Default redirection url
     $redirect = FRoute::dashboard(array(), false);
     // Check if the user has access to this app
     if (!$app->accessible($uid, $type) && $type == SOCIAL_TYPE_USER) {
         $this->info->set(null, JText::_('COM_EASYSOCIAL_APPS_CANVAS_APP_IS_NOT_INSTALLED'), SOCIAL_MSG_ERROR);
         return $this->redirect($redirect);
     }
     // If id is not provided, we need to throw some errors here.
     if (!$id || !$state) {
         $this->setMessage(JText::_('COM_EASYSOCIAL_APPS_INVALID_ID_PROVIDED'), SOCIAL_MSG_ERROR);
         $info->set($this->getMessage());
         return $this->redirect($redirect);
     }
     // Try to load the app's css.
     $app->loadCss();
     // Check if the app provides any custom view
     $appView = $this->input->get('customView', 'canvas', 'default');
     // We need to set the breadcrumb for the cluster type
     if ($type == 'group') {
         $group = FD::group($uid);
         $this->page->breadcrumb($group->getName());
     }
     // Set the breadcrumbs with the app's title
     $this->page->breadcrumb($app->get('title'));
     // Load the library.
     $lib = FD::apps();
     $contents = $lib->renderView(SOCIAL_APPS_VIEW_TYPE_CANVAS, $appView, $app, array('uid' => $uid));
     $this->set('uid', $uid);
     $this->set('contents', $contents);
     $template = 'site/apps/default.canvas.' . strtolower($type);
     echo parent::display($template);
 }

 public function delete()
 {
     // Check for request forgeries.
     FD::checkToken();
     // Only registered users are allowed here.
     FD::requireLogin();
     // Get the view
     $view = FD::view('comments', false);
     // Check for permission first
     $access = FD::access();
     // Get the comment id
     $id = JRequest::getInt('id', 0);
     // Get the current logged in user
     $my = FD::user();
     // Load the comment object
     $table = FD::table('comments');
     $state = $table->load($id);
     if (!$state) {
         $view->setMessage($table->getError(), SOCIAL_MSG_ERROR);
         return $view->call(__FUNCTION__);
     }
     // There are cases where the app may need to allow the user to delete the comments.
     $apps = FD::apps();
     $apps->load(SOCIAL_TYPE_USER);
     $args = array(&$table, &$my);
     $dispatcher = FD::dispatcher();
     $allowed = $dispatcher->trigger(SOCIAL_TYPE_USER, 'canDeleteComment', $args);
     if ($my->isSiteAdmin() || $access->allowed('comments.delete') || $table->isAuthor() && $access->allowed('comments.deleteown') || in_array(true, $allowed)) {
         $state = $table->delete();
         if (!$state) {
             $view->setMessage($table->getError(), SOCIAL_MSG_ERROR);
         }
     } else {
         $view->setMessage(JText::_('COM_EASYSOCIAL_COMMENTS_NOT_ALLOWED_TO_DELETE'), SOCIAL_MSG_ERROR);
     }
     return $view->call(__FUNCTION__);
 }

//.........这里部分代码省略.........
         }
     }
     // Test to see if the points has changed.
     $points = $this->input->get('points', 0, 'int');
     // Lets get the difference of the points
     $userPoints = $user->getPoints();
     // If there is a difference, the admin may have altered the user points
     if ($userPoints != $points) {
         // Insert a new points record for this new adjustments.
         if ($points > $userPoints) {
             // If the result points is larger, we always need to subtract and get the balance.
             $totalPoints = $points - $userPoints;
         } else {
             // If the result points is smaller, we always need to subtract.
             $totalPoints = -($userPoints - $points);
         }
         $pointsLib = FD::points();
         $pointsLib->assignCustom($user->id, $totalPoints, JText::_('COM_EASYSOCIAL_POINTS_ADJUSTMENTS'));
         $user->points = $points;
     }
     // Convert the values into an array.
     $data = $registry->toArray();
     // Get the fields lib
     $fieldsLib = FD::fields();
     // Build arguments to be passed to the field apps.
     $args = array(&$data, &$user);
     // @trigger onAdminEditValidate
     $errors = $fieldsLib->trigger('onAdminEditValidate', SOCIAL_FIELDS_GROUP_USER, $fields, $args);
     // If there are errors, we should be exiting here.
     if (is_array($errors) && count($errors) > 0) {
         $this->view->setMessage(JText::_('COM_EASYSOCIAL_PROFILE_SAVE_ERRORS'), SOCIAL_MSG_ERROR);
         // We need to set the data into the post again because onEditValidate might have changed the data structure
         JRequest::set($data, 'post');
         return $this->view->call('form', $errors);
     }
     // @trigger onAdminEditBeforeSave
     $errors = $fieldsLib->trigger('onAdminEditBeforeSave', SOCIAL_FIELDS_GROUP_USER, $fields, $args);
     if (is_array($errors) && count($errors) > 0) {
         $this->view->setMessage(JText::_('COM_EASYSOCIAL_PROFILE_ERRORS_IN_FORM'), SOCIAL_MSG_ERROR);
         // We need to set the data into the post again because onEditValidate might have changed the data structure
         JRequest::set($data, 'post');
         return $this->view->call('form', $errors);
     }
     // Update the user's gid
     $gid = $this->input->get('gid', array(), 'array');
     $data['gid'] = $gid;
     // Bind the user object with the form data.
     $user->bind($data);
     // Create a new user record if the id don't exist yet.
     if (!$id) {
         $model = ES::model('Users');
         $user = $model->create($data, $user, $profile);
         if (!$user) {
             $this->view->setMessage($model->getError(), SOCIAL_MSG_ERROR);
             // We need to set the data into the post again because onEditValidate might have changed the data structure
             JRequest::set($data, 'post');
             return $this->view->call('form');
         }
         // If admin selected auto approval, automatically approve this user.
         if ($autoApproval) {
             $user->approve(false);
         }
         $message = $autoApproval ? JText::_('COM_EASYSOCIAL_USERS_CREATED_SUCCESSFULLY_AND_APPROVED') : JText::_('COM_EASYSOCIAL_USERS_CREATED_SUCCESSFULLY');
     } else {
         // If this was an edited user, save the user object.
         $user->save();
         $message = JText::_('COM_EASYSOCIAL_USERS_USER_UPDATED_SUCCESSFULLY');
     }
     // Reconstruct args
     $args = array(&$data, &$user);
     // @trigger onEditAfterSave
     $fieldsLib->trigger('onAdminEditAfterSave', SOCIAL_FIELDS_GROUP_USER, $fields, $args);
     // Bind the custom fields for the user.
     $user->bindCustomFields($data);
     // Reconstruct args
     $args = array(&$data, &$user);
     // @trigger onEditAfterSaveFields
     $fieldsLib->trigger('onAdminEditAfterSaveFields', SOCIAL_FIELDS_GROUP_USER, $fields, $args);
     // Prepare the dispatcher
     FD::apps()->load(SOCIAL_TYPE_USER);
     $dispatcher = FD::dispatcher();
     $args = array(&$user, &$fields, &$data);
     // @trigger: onUserProfileUpdate
     $dispatcher->trigger(SOCIAL_TYPE_USER, 'onUserProfileUpdate', $args);
     // Process notifications
     if (isset($post['notifications']) && !empty($post['notifications'])) {
         $systemNotifications = $post['notifications']['system'];
         $emailNotifications = $post['notifications']['email'];
         // Store the notification settings for this user.
         $model = ES::model('Notifications');
         $model->saveNotifications($systemNotifications, $emailNotifications, $user);
     }
     // Process privacy items
     if (isset($post['privacy']) && !empty($post['privacy'])) {
         $resetPrivacy = isset($post['privacyReset']) ? true : false;
         $user->bindPrivacy($post['privacy'], $post['privacyID'], $post['privacyCustom'], $post['privacyOld'], $resetPrivacy);
     }
     $this->view->setMessage($message, SOCIAL_MSG_SUCCESS);
     return $this->view->call(__FUNCTION__, $task, $user);
 }