W.I.P. collab editor:

- Implement check last active member

filemanager/inc/class.filemanager_collab.inc.php

@@ -78,6 +78,7 @@ class filemanager_collab extends filemanager_collab_bo {
 	function leave_session ($es_id, $member_id)
 	{
 		if (!$this->is_sessionValid($es_id) || !$this->is_memberValid($es_id, $member_id)) throw new Exception ('Session is not valid!');
+		$this->MEMBER_UpdateActiveMember($es_id, $member_id, 0);
 		return array (
 			'session_id' => $es_id,
 			'memberid' => $member_id,
@@ -247,24 +248,28 @@ class filemanager_collab extends filemanager_collab_bo {
 	 * Ajax function to handle actions called by client-side
 	 * types: save, delete, discard
 	 *
-	 * @param type $es_id
+	 * @param array $params
-	 * @param type $action
+	 * @param string $action
-	 * @param string $file_path
 	 */
-	function ajax_actions ($es_id, $action, $file_path)
+	function ajax_actions ($params, $action)
 	{
+		$response = Api\Json\Response::get();
 		switch ($action)
 		{
 			case 'save':
-				$this->SESSION_Save($es_id);
+				$this->SESSION_Save($params['es_id']);
 				//update genesis file after save happened
-				if ($file_path) self::generateGenesis ($file_path, $es_id);
+				if ($params['file_path']) self::generateGenesis ($params['file_path'], $params['es_id']);
 				break;
 			case 'delete':
-				$this->SESSION_cleanup($es_id);
+				$this->SESSION_cleanup($params['es_id']);
 				break;
 			case 'discard':
-				$this->OP_Discard($es_id);
+				$this->OP_Discard($params['es_id']);
+				break;
+			case 'checkLastMember':
+				$activeMembers = $this->MEMBER_getActiveMembers($params['es_id']);
+				$response->data(is_array($activeMembers) && count($activeMembers) > 1?false:true);
 				break;
 			default:
 				//

filemanager/inc/class.filemanager_collab_bo.inc.php

@@ -250,7 +250,7 @@ class filemanager_collab_bo
 	{
 		$this->db->update(
 				self::MEMBER_TABLE,
-				array('collab_status' => 0),
+				array('collab_status' => 0, 'collab_is_active' => 0),
 				array('collab_es_id' => $es_id),
 				__LINE__,
 				__FILE__,
@@ -385,20 +385,66 @@ class filemanager_collab_bo
 	/**
 	 * Add member data into member table in database
 	 *
-	 * @param type $es_id session id
+	 * @param string $es_id session id
-	 * @param type $user_id user id
+	 * @param int $user_id user id
-	 * @param type $color user color code
+	 * @param string $color user color code
 	 */
 	protected function MEMBER_add2Db ($es_id, $user_id, $color)
 	{
 		$data = array (
 			'collab_es_id' => $es_id,
 			'collab_uid' => $user_id,
-			'collab_color' => $color
+			'collab_color' => $color,
+			'collab_is_active' => 1
 		);
 		$this->db->insert(self::MEMBER_TABLE, $data,false,__LINE__, __FILE__,'filemanager');
 	}
 
+	/**
+	 * Function to update is_active field in member table
+	 *
+	 * @param string $es_id session id
+	 * @param string $member_id member id
+	 * @param int $is_active = 0 flag to show if member is active or not
+	 *
+	 * @throws Exception throws exception if no es_id or member id is given
+	 */
+	protected function MEMBER_UpdateActiveMember ($es_id, $member_id, $is_active = 0)
+	{
+		if (!$es_id || !$member_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
+		$this->db->update(
+				self::MEMBER_TABLE,
+				array('collab_is_active' => $is_active),
+				'collab_es_id ="'.$es_id.'" AND collab_member_id="'.$member_id.'"',
+				__LINE__,
+				__FILE__,
+				'filemanager'
+		);
+	}
+
+	/**
+	 * Function to get active members
+	 *
+	 * @param string $es_id session id
+	 *
+	 * @return array returns array of members records
+	 * @throws Exception throws exception if no es_id is given
+	 */
+	protected function MEMBER_getActiveMembers ($es_id)
+	{
+		if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
+		$query = $this->db->select(
+				self::MEMBER_TABLE,
+				'*',
+				array('collab_es_id' => $es_id, 'collab_is_active' => 1),
+				__LINE__,
+				__FILE__,
+				'filemanager'
+		);
+		$members = $query->getRows();
+		return is_array($members)?self::db2id($members):true;
+	}
+
 	/**
 	 * Function to get member record of specific member id
 	 *

filemanager/setup/tables_current.inc.php

@@ -18,7 +18,7 @@ $phpgw_baseline = array(
 			'collab_es_id' => array('type' => 'varchar','precision' => '64','nullable' => False, 'comment' => 'Related editing session id'),
 			'collab_uid' => array('type' => 'varchar','precision' => '64'),
 			'collab_color' => array('type' => 'varchar','precision' => '32'),
-			'collab_last_activity' => array('type' => 'int','precision' => '4'),
+			'collab_is_active' => array('type' => 'int','precision' => '2', 'default'=>'0','nullable' => False),
 			'collab_is_guest' => array('type' => 'int','precision' => '2','default' => '0','nullable' => False),
 			'collab_token' => array('type' => 'varchar','precision' => '32'),
 			'collab_status' => array('type' => 'int','precision' => '2','default' => '1','nullable' => False)

filemanager/setup/tables_update.inc.php

@@ -21,7 +21,7 @@ function filemanager_upgrade16_1()
 			'collab_es_id' => array('type' => 'varchar','precision' => '64','nullable' => False, 'comment' => 'Related editing session id'),
 			'collab_uid' => array('type' => 'varchar','precision' => '64'),
 			'collab_color' => array('type' => 'varchar','precision' => '32'),
-			'collab_last_activity' => array('type' => 'int','precision' => '4'),
+			'collab_is_active' => array('type' => 'int','precision' => '2', 'default'=>'0','nullable' => False),
 			'collab_is_guest' => array('type' => 'int','precision' => '2','default' => '0','nullable' => False),
 			'collab_token' => array('type' => 'varchar','precision' => '32'),
 			'collab_status' => array('type' => 'int','precision' => '2','default' => '1','nullable' => False)