Replace NOW() by api_get_utc_datetime()

chamilo · Mar 25, 2015 · df95882 · df95882
1 parent 5f7d105
commit df95882
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Showing 2 changed files with 18 additions and 8 deletions.
diff --git a/main/chat/chat_chat.php b/main/chat/chat_chat.php
@@ -54,8 +54,9 @@
             // Save chat files document for group into item property
             if (!empty($group_id)) {
                 $doc_id = add_document($_course, $basepath_chat, 'folder', 0, 'chat_files');
+                $now = api_get_utc_datetime();
                 $sql = "INSERT INTO $TABLEITEMPROPERTY (c_id, tool,insert_user_id,insert_date,lastedit_date,ref,lastedit_type,lastedit_user_id,to_group_id,to_user_id,visibility)
-                        VALUES ($course_id, 'document',1,NOW(),NOW(),$doc_id,'FolderCreated',1,$group_id,NULL,0)";
+                        VALUES ($course_id, 'document',1,'$now','$now',$doc_id,'FolderCreated',1,$group_id,NULL,0)";
                 Database::query($sql);
             }
         }

diff --git a/whoisonlinesession.php b/whoisonlinesession.php
@@ -63,21 +63,30 @@
 			$session_is_coach[$session['id']] = $session;
 		}
 
-		$result = Database::query("SELECT DISTINCT id,
+		$sql = "SELECT DISTINCT id,
 										name,
 										date_start,
 										date_end
 								FROM $tbl_session as session
 								WHERE session.id_coach = ".$_user['user_id']."
-								ORDER BY date_start, date_end, name");
+								ORDER BY date_start, date_end, name";
+        $result = Database::query($sql);
 		while ($session = Database:: fetch_array($result)) {
 			$session_is_coach[$session['id']] = $session;
 		}
 
-		$students_online = array();
-		foreach ($session_is_coach as $session) {
-			$sql = "SELECT DISTINCT
-						last_access.access_user_id,
+        if (empty($time_limit)) {
+            $time_limit = api_get_setting('time_limit_whosonline');
+        } else {
+            $time_limit = 60;
+        }
+
+        $online_time    = time() - $time_limit*60;
+        $current_date   = api_get_utc_datetime($online_time);
+
+        $students_online = array();
+        foreach ($session_is_coach as $session) {
+			$sql = "SELECT DISTINCT last_access.access_user_id,
 						last_access.access_date,
 						last_access.c_id,
 						last_access.access_session_id,
@@ -87,7 +96,7 @@
 					INNER JOIN ".Database::get_main_table(TABLE_MAIN_USER)." AS user
 						ON user.user_id = last_access.access_user_id
 					WHERE access_session_id='".$session['id']."'
-					AND NOW()-access_date<1000
+					AND access_date >= '$current_date'
 					GROUP BY access_user_id";
 
 			$result = Database::query($sql);