@ -154,26 +154,29 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $message_list;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 public static function send_message ($receiver_user_id, $title, $content, $file_attachments, $file_comments) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 public static function send_message ($receiver_user_id, $title, $content, $file_attachments = array() , $file_comments = '', $group_id = 0, $parent_id = 0 ) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        global $charset;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        if (is_numeric($receiver_user_id)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$table_message = Database::get_main_table(TABLE_MESSAGE);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$table_message = Database::get_main_table(TABLE_MESSAGE);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $group_id = intval($group_id);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $receiver_user_id = intval($receiver_user_id);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        $parent_id = intval($parent_id);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					                  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        if (is_numeric($receiver_user_id)) {        				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						        $title = api_convert_encoding($title,$charset,'UTF-8');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						        $content = api_convert_encoding($content,$charset,'UTF-8');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								//message in inbox  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$sql = "SELECT COUNT(*) as count FROM $table_message WHERE user_sender_id = ".api_get_user_id()." AND user_receiver_id='".Database::escape_string($receiver_user_id)."' AND title = '".Database::escape_string($title)."' AND content ='".Database::escape_string($content)."' ";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						        $content = api_convert_encoding($content,$charset,'UTF-8');	          
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$sql = "SELECT COUNT(*) as count FROM $table_message WHERE user_sender_id = ".api_get_user_id()." AND user_receiver_id='$receiver_user_id' AND title = '".Database::escape_string($title)."' AND content ='".Database::escape_string($content)."' AND group_id='$group_id' AND parent_id='$parent_id'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$res_exist = Database::query($sql,__FILE__,__LINE__);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$row_exist = Database::fetch_array($res_exist,'ASSOC');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if ($row_exist['count'] ==0) {   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
													  		   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if ($row_exist['count'] ==0) {				 		   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									//message in outbox  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$sql = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$sql = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content,  group_id, parent_id ) ".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
											 " VALUES (".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									 		 "'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '4', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									 		 "'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '4', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."','$group_id','$parent_id' ".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									 		 ")";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$rs = Database::query($sql,__FILE__,__LINE__);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$outbox_last_id = Database::insert_id();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$outbox_last_id = Database::insert_id();				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									// save attachment file for outbox messages  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									if (is_array($file_attachments)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
										$o = 0;  
				
			 
			
		
	
	
		
			
				
					
						
						
						
							
								 
							 
						
					 
				
				 
				 
				
					@ -184,15 +187,13 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
											$o++;	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
										}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									//message in inbox  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$query = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									//message in inbox								   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$query = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content, group_id, parent_id ) ".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
											 " VALUES (".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									 		 "'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '1', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									 		 "'".api_get_user_id()."', '".Database::escape_string($receiver_user_id)."', '1', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."','$group_id','$parent_id' ".  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									 		 ")";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$result = Database::query($query,__FILE__,__LINE__);				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$inbox_last_id = Database::insert_id();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									// save attachment file for inbox messages  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									if (is_array($file_attachments)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
										$i = 0;  
				
			 
			
		
	
	
		
			
				
					
						
						
						
							
								 
							 
						
					 
				
				 
				 
				
					@ -205,8 +206,6 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									}																				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									return $result;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        } else {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        	return false;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					        }  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return false;  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -262,66 +261,71 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return false;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Save message attachment file   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  array  	contain info about uploaded file  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  string 	a comment about the file  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  int		message id  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  int		receiver user id  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  int		sender user id  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return void  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function save_message_attachment_file($file_attach,$file_comment,$message_id,$receiver_user_id=0,$sender_user_id=0) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$tbl_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							// Try to add an extension to the file if it hasn't one  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$new_file_name = add_ext_on_mime(stripslashes($file_attach['name']), $file_attach['type']);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$new_file_name = add_ext_on_mime(stripslashes($file_attach['name']), $file_attach['type']);		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							// user's file name  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$file_name =$file_attach['name'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$file_name =$file_attach['name'];	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							if (!filter_extension($new_file_name))  {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								Display :: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension'));  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							} else {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$new_file_name = uniqid('');						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$message_user_id = '';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if (!empty($receiver_user_id)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$message_user_id = $receiver_user_id;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								} else {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$message_user_id = $sender_user_id;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}			  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								// User-reserved directory where photos have to be placed.  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$path_user_info = UserManager::get_user_picture_path_by_id($message_user_id, 'system', true);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$path_message_attach = $path_user_info['dir'].'message_attachments/';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
										  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$path_message_attach = $path_user_info['dir'].'message_attachments/';					  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								// If this directory does not exist - we create it.  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if (!file_exists($path_message_attach)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$perm = api_get_setting('permissions_for_new_directories');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$perm = octdec(!empty($perm) ? $perm : '0770');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									@mkdir($path_message_attach, $perm, true);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$new_path=$path_message_attach.$new_file_name;			  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if (!empty($receiver_user_id)) {				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$result= @copy($file_attach['tmp_name'], $new_path);				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								} else {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$result= @move_uploaded_file($file_attach['tmp_name'], $new_path);	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$safe_file_comment= Database::escape_string($file_comment);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$safe_file_name = Database::escape_string($file_name);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$safe_new_file_name = Database::escape_string($new_file_name);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
											  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$safe_new_file_name = Database::escape_string($new_file_name);						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								// Storing the attachments if any			  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$sql="INSERT INTO $tbl_message_attach(filename,comment, path,message_id,size)  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									  VALUES ( '$safe_file_name', '$safe_file_comment', '$safe_new_file_name' , '$message_id', '".$file_attach['size']."' )";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$result=Database::query($sql, __LINE__, __FILE__);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$message.=' / '.get_lang('FileUploadSucces').'< br  / > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$result=Database::query($sql, __LINE__, __FILE__);				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Delete message attachment file (logicaly updating the row with a suffix _DELETE_id)  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  int		message id  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param  int		message user id (receiver user id or sender user id)   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return void  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function delete_message_attachment_file($message_id,$message_uid) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$message_id = intval($message_id);		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$message_uid = intval($message_uid);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$table_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$sql= "SELECT * FROM $table_message_attach WHERE message_id = '$message_id'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$rs	= Database::query($sql,__FILE__,__LINE__);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$rs	= Database::query($sql,__FILE__,__LINE__);		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$new_paths = array();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							while ($row = Database::fetch_array($rs)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$path 		= $row['path'];  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -352,6 +356,22 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$result = Database::query($query,__FILE__,__LINE__);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $row = Database::fetch_array($result);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function get_messages_by_group($group_id) {	 	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							if ($group_id != strval(intval($group_id))) return false;		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 	$table_message = Database::get_main_table(TABLE_MESSAGE);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 	$group_id = intval($group_id);	 			  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$query = "SELECT * FROM $table_message WHERE group_id='$group_id' AND msg_status < > 4 ORDER BY id";		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$rs = Database::query($query,__FILE__,__LINE__);		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$data = array();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							if (Database::num_rows($rs) > 0) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								while ($row = Database::fetch_array($rs)) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$data[] = $row;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $data;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Gets information about if exist messages  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @author Isaac FLores Paz < isaac.flores @ dokeos . com >   
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -425,7 +445,7 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$i++;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $message_list;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}		   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Gets information about number messages sent  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @author Isaac FLores Paz < isaac.flores @ dokeos . com >   
				
			 
			
		
	
	
		
			
				
					
						
						
						
							
								 
							 
						
					 
				
				 
				 
				
					@ -440,6 +460,10 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $result['number_messages'];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * display message box in the inbox   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return void  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function show_message_box() {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							global $charset;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -532,10 +556,13 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							< / TABLE > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function show_message_box_sent () {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							global $charset;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * display message box sent showing it into outbox   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return void  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function show_message_box_sent () {		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							global $charset;		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$table_message = Database::get_main_table(TABLE_MESSAGE);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$tbl_message_attach = Database::get_main_table(TABLE_MESSAGE_ATTACHMENT);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -564,7 +591,6 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$row = Database::fetch_array($result);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$user_con = self::users_connected_by_id();  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$band=0;  
				
			 
			
		
	
	
		
			
				
					
						
							
								 
							 
						
						
							
								 
							 
						
						
					 
				
				 
				 
				
					@ -608,6 +634,7 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							    < / TR >   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							< / TABLE > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * get user id by user email  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param string $user_email  
				
			 
			
		
	
	
		
			
				
					
						
						
						
							
								 
							 
						
					 
				
				 
				 
				
					@ -624,5 +651,99 @@ class MessageManager 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								return null;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * display messages for group with nested view   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param int group id  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return void  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function display_messages_for_group($group_id) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							global $origin;				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$rows = self::get_messages_by_group($group_id);		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$rows = self::calculate_children($rows);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$group_info = GroupPortalManager::get_group_data($group_id);		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$count=0;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
											  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							foreach ($rows as $message) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$indent	= $message['indent_cnt']*'20';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$user_sender_info = UserManager::get_user_info_by_id($message['user_sender_id']);   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if (!empty($message['parent_id'])) {				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$message_parent_info = self::get_message_by_id($message['parent_id']);								  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$user_parent_info = UserManager::get_user_info_by_id($message_parent_info['user_sender_id']);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									$name_user_parent = api_get_person_name($user_parent_info['firstname'], $user_parent_info['lastname']);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$name=api_get_person_name($user_sender_info['firstname'], $user_sender_info['lastname']);						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo "< div  style = \"margin-left:  " . $ indent . " px ; padding:5px ; border:1pt  dotted  black \ " > ";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo '< div  id = "message-title" > '.$message['title'].'  (  '.$message['send_date'].'  )  < / div > ';						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo '< div  id = "message-author" > '.get_lang('From').'  '.$name.'  '.get_lang('ToGroup').'  '.(!empty($message['parent_id'])?$name_user_parent:$group_info['name']).'< / div > ';			  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo '< div  id = "message-content" > '.$message['content'].'< / div > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo '< div  id = "actions" > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								if (!isset($message['children'])) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									echo '< a  href = "/main/messages/new_message.php?group_id='.$group_id.'&message_id='.$message['id'].'" > '.Display::return_icon('forumthread_new.gif',api_xml_http_response_encode(get_lang('Reply'))).'  '.api_xml_http_response_encode(get_lang('Reply')).'< / a > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo '< / div > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								echo '< / div > ';  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$count++;						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Add children to messages by id is used for nested view messages    
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param array  rows of messages   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return array new list adding the item children  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function calculate_children($rows) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					
 
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							foreach($rows as $row) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$rows_with_children[$row["id"]]=$row;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$rows_with_children[$row["parent_id"]]["children"][]=$row["id"];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}		  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$rows=$rows_with_children;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$sorted_rows=array(0=>array());  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							self::message_recursive_sort($rows, $sorted_rows);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							unset($sorted_rows[0]);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $sorted_rows;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Sort recursively the messages, is used for for nested view messages     
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param array  original rows of messages  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param array  list recursive of messages  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param int   seed for calculate the indent  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param int   indent for nested view   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return void  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function message_recursive_sort($rows, & $messages, $seed=0, $indent=0) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							if($seed>0) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$messages[$rows[$seed]["id"]]=$rows[$seed];  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$messages[$rows[$seed]["id"]]["indent_cnt"]=$indent;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$indent++;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							if(isset($rows[$seed]["children"])) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								foreach($rows[$seed]["children"] as $child) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
									self::message_recursive_sort($rows, $messages, $child, $indent);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						/**  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * Get message list by id      
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @param int  message id   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 * @return array    
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						 */	  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						public static function get_message_by_id($message_id) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$tbl_message = Database::get_main_table(TABLE_MESSAGE);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$message_id = intval($message_id);				  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$sql = "SELECT * FROM $tbl_message WHERE id = '$message_id'";  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$res = Database::query($sql, __FILE__, __LINE__);  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							$item = array();   
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							if (Database::num_rows($res)>0) {  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
								$item = Database::fetch_array($res,'ASSOC');  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
							return $item;  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
						  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					}  
				
			 
			
		
	
		
			
				
					 
					 
				
				 
				 
				
					?>