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<?php |
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/** |
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* EGroupware - Notifications |
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* |
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License |
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* @package notifications |
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* @subpackage ajaxpopup |
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* @link http://www.egroupware.org |
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* @author Cornelius Weiss <[email protected]>, Christian Binder <[email protected]> |
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* @version $Id$ |
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*/ |
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use EGroupware\Api; |
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/** |
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* Ajax methods for notifications |
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*/ |
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class notifications_ajax { |
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/** |
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* Appname |
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*/ |
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const _appname = 'notifications'; |
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/** |
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* Mailappname |
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*/ |
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const _mailappname = 'mail'; |
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/** |
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* Notification table in SQL database |
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*/ |
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const _notification_table = 'egw_notificationpopup'; |
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/** |
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* Notification type |
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*/ |
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const _type = 'base'; |
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/** |
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* holds account object for user to notify |
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* |
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* @var object |
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*/ |
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private $recipient; |
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/** |
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* holds config object (sitewide application config) |
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* |
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* @var object |
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*/ |
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private $config; |
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/** |
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* holds preferences array of user to notify |
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* |
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* @var array |
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*/ |
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private $preferences; |
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/** |
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* reference to global db object |
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* |
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* @var Api\Db |
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*/ |
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private $db; |
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/** |
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* holds the users session data |
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* |
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* @var array |
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*/ |
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var $session_data; |
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/** |
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* holds the users session data defaults |
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* |
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* @var array |
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*/ |
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var $session_data_defaults = array( |
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'notified_mail_uids' => array(), |
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); |
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/** |
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* the xml response object |
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* |
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* @var Api\Json\Response |
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*/ |
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private $response; |
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/** |
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* constructor |
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* |
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*/ |
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public function __construct() { |
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$this->response = Api\Json\Response::get(); |
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$this->recipient = (object)$GLOBALS['egw']->accounts->read($GLOBALS['egw_info']['user']['account_id']); |
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$this->config = (object)Api\Config::read(self::_appname); |
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$prefs = new Api\Preferences($this->recipient->account_id); |
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$this->preferences = $prefs->read(); |
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$this->db = $GLOBALS['egw']->db; |
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} |
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/** |
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* public AJAX trigger function to be called by the JavaScript client |
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* |
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* this function calls all other recurring AJAX notifications methods |
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* to have ONE single recurring AJAX call per user |
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* |
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* @return xajax response |
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*/ |
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public function get_notifications($browserNotify = false) |
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{ |
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// close session now, to not block other user actions, as specially mail checks can be time consuming |
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$GLOBALS['egw']->session->commit_session(); |
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// call a hook for notifications on new mail |
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//if ($GLOBALS['egw_info']['user']['apps']['mail']) $this->check_mailbox(); |
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Api\Hooks::process('check_notify'); |
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// update currentusers |
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if ($GLOBALS['egw_info']['user']['apps']['admin'] && |
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$GLOBALS['egw_info']['user']['preferences']['common']['show_currentusers']) |
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{ |
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$this->response->jquery('#currentusers', 'text', array((string)$GLOBALS['egw']->session->session_count())); |
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} |
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$this->get_egwpopup($browserNotify); |
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} |
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/** |
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* Remove given notification id(s) from the table |
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* |
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* @param array|int $notify_ids one or multiple notify_id(s) |
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*/ |
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public function delete_message($notify_ids) |
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{ |
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if ($notify_ids) |
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{ |
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$this->db->delete(self::_notification_table,array( |
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'notify_id' => $notify_ids, |
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'account_id' => $this->recipient->account_id, |
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'notify_type' => self::_type |
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),__LINE__,__FILE__,self::_appname); |
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} |
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} |
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/** |
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* Method to update message(s) status |
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* |
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* @param int|array $notify_ids one or more notify_id(s) |
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* @param string $status = SEEN, status of message: |
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* - SEEN: message has been seen |
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* - UNSEEN: message has not been seen |
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* - DISPLAYED: message has been shown but no further status applied yet |
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* this status has been used more specifically for browser type |
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* of notifications. |
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*/ |
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public function update_status($notify_ids,$status = "SEEN") |
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{ |
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if ($notify_ids) |
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{ |
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$this->db->update(self::_notification_table,array('notify_status' => $status),array( |
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'notify_id' => $notify_ids, |
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'account_id' => $this->recipient->account_id, |
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'notify_type' => self::_type |
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),__LINE__,__FILE__,self::_appname); |
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} |
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} |
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/** |
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* gets all egwpopup notifications for calling user |
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* |
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* @return boolean true or false |
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*/ |
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private function get_egwpopup($browserNotify = false) { |
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$rs = $this->db->select(self::_notification_table, '*', array( |
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'account_id' => $this->recipient->account_id, |
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'notify_type' => self::_type |
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), |
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__LINE__,__FILE__,0 ,'ORDER BY notify_id DESC',self::_appname, 100); |
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$result = array(); |
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if ($rs->NumRows() > 0) { |
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foreach ($rs as $notification) { |
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$actions = null; |
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$data = json_decode($notification['notify_data'], true); |
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if ($data['appname'] && $data['data']) |
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{ |
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$_actions = Api\Hooks::process (array( |
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'location' => 'notifications_actions', |
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'data' => $data['data'] |
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), $data['appname'], true); |
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$actions = $_actions[$data['appname']]; |
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} |
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$result[] = array( |
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'id' => $notification['notify_id'], |
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'message' => $notification['notify_message'], |
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'status' => $notification['notify_status'], |
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'created' => Api\DateTime::to($notification['notify_created']), |
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'current' => new DateTime(), |
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'actions' => is_array($actions)?$actions:NULL, |
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'extra_data' => ($data['data'] ? $data['data'] : array()) |
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); |
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} |
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$this->response->apply('app.notifications.append', array($result, $browserNotify)); |
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} |
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return true; |
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} |
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/** |
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* restores the users session data for notifications |
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* |
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* @return boolean true |
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*/ |
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private function restore_session_data() { |
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$session_data = Api\Cache::getSession(self::_appname, 'session_data'); |
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if(is_array($session_data)) { |
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$this->session_data = $session_data; |
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} else { |
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$this->session_data = $this->session_data_defaults; |
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} |
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return true; |
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} |
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/** |
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* saves the users session data for notifications |
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* |
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* @return boolean true |
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*/ |
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private function save_session_data() { |
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Api\Cache::setSession(self::_appname, 'session_data', $this->session_data); |
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return true; |
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} |
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} |
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