Minor - Removing debug code

main/inc/lib/auth.lib.php

@@ -459,12 +459,12 @@ class Auth
             }
             
             $sql = "SELECT * FROM $tbl_course, (SELECT CEIL(MAX($tbl_course.id) * RAND()) AS randId FROM $tbl_course) AS someRandId 
-                    WHERE $tbl_course.id >= someRandId.randId  LIMIT 10";
+                    WHERE $tbl_course.id >= someRandId.randId ";
             
         } else {
             $category_code = Database::escape_string($category_code);
             //$my_category = (empty($category) ? " IS NULL" : "='".$category."'");
-            $sql = "SELECT * FROM $tbl_course WHERE category_code='$category_code' $without_special_courses ORDER BY title LIMIT 10";
+            $sql = "SELECT * FROM $tbl_course WHERE category_code='$category_code' $without_special_courses ORDER BY title ";
             
             //showing only the courses of the current Chamilo access_url_id
             if ($_configuration['multiple_access_urls']) {

main/inc/lib/course.lib.php

@@ -1032,9 +1032,9 @@ class CourseManager {
             $sql .= " AND (access_url_id =  $current_access_url_id ) ";
         }        
         $sql .= ' '.$order_by.' '.$limit;
-        echo $sql;
+        
         $rs = Database::query($sql);
-        $users          = array();
+        $users = array();
         
         if (Database::num_rows($rs)) {
             while ($user = Database::fetch_array($rs)) {
@@ -1301,9 +1301,6 @@ class CourseManager {
                 $session_condition
                 GROUP BY g.id
                 ORDER BY g.name";
-
-                //var_dump($sql);
-                //exit();
         $result = Database::query($sql);
 
         while ($group_data = Database::fetch_array($result)) {