Minor replacion $this->escape_string with Database::escape_string

main/newscorm/learnpath.class.php

@@ -621,7 +621,7 @@ class learnpath {
         // Check course code exists.
         // Check lp_name doesn't exist, otherwise append something.
         $i = 0;
-        $name = learnpath :: escape_string($name);
+        $name = Database::escape_string($name);
 
         // Session id.
         $session_id = api_get_session_id();
@@ -7547,7 +7547,7 @@ class learnpath {
         $result = Database::query($sql);
 
         $row = Database::fetch_assoc($result);
-        $s_title = $row['title'];
+        
         $audio_player = null;
         // We display an audio player if needed.
         if (!empty($row['audio'])) {

main/newscorm/scorm.class.php

@@ -863,8 +863,7 @@ class scorm extends learnpath {
         global $_course;
         // RECOVERING PATH FROM DB
         $main_table = Database::get_main_table(TABLE_MAIN_COURSE);        
-        //$course = Database::escape_string($course);
+        $course = Datbase::escape_string($course);
-        $course = $this->escape_string($course);
         $sql = "SELECT * FROM $main_table WHERE code = '$course'";
         if ($this->debug > 2) { error_log('New LP - scorm::reimport_manifest() '.__LINE__.' - Querying course: '.$sql, 0); }
         //$res = Database::query($sql);
@@ -880,9 +879,7 @@ class scorm extends learnpath {
         //$lp_table = Database::get_course_table(LEARNPATH_TABLE);
         $course_id = api_get_course_int_id();
         $lp_table = Database::get_course_table(TABLE_LP_MAIN);
-
+        $lp_id = intval($lp_id);
-        //$id = Database::escape_integer($id);
-        $lp_id = $this->escape_string($lp_id);
         $sql = "SELECT * FROM $lp_table WHERE c_id = ".$course_id." AND id = '$lp_id'";
         if ($this->debug > 2) { error_log('New LP - scorm::reimport_manifest() '.__LINE__.' - Querying lp: '.$sql, 0); }
         //$res = Database::query($sql);