Added portal courses limit management - only activates when set to something different from 0 - refs #4792

main/admin/course_add.php

@@ -151,7 +151,7 @@ if ($form->validate()) {
     
     $course_info = CourseManager::create_course($course);
 
-    header('Location: course_list.php');
+    header('Location: course_list.php'.($course_info===false?'?action=show_msg&warn='.api_get_last_failure():''));
     exit;
 }
 
@@ -162,4 +162,4 @@ $tpl = new Template($tool_name);
 $tpl->assign('actions', $actions);
 $tpl->assign('message', $message);
 $tpl->assign('content', $content);
-$tpl->display_one_col_template();
+$tpl->display_one_col_template();

main/inc/lib/course.lib.php

@@ -118,6 +118,16 @@ class CourseManager {
     function create_course($params) {           
         global $_configuration;
         
+        $access_url_id = 1;
+        if (api_get_multiple_access_url()) {		
+            $access_url_id = api_get_current_access_url_id();
+        }
+        if ($_configuration[$access_url_id]['hosting_limit_courses'] > 0) {
+            $num = self::count_courses();
+            if ($num >= $_configuration[$access_url_id]['hosting_limit_courses']) {
+                return api_set_failure('PortalCoursesLimitReached');
+            }
+        }
         if (empty($params['title'])) {
             return false;
         }        
@@ -2044,7 +2054,7 @@ class CourseManager {
         $sql = "SELECT * FROM ".Database::get_main_table(TABLE_MAIN_COURSE_USER)." WHERE course_code='".$course_code."'";
 
         // TODO: Ivan: This is a mistake, please, have a look at it. Intention here is diffcult to be guessed.
-        //if ($send_to_tutor_also = true) {
+        //if ($send_to_tutor_also = true) 
         // Proposed change:
         if ($send_to_tutor_also) {
         //
@@ -3737,6 +3747,16 @@ class CourseManager {
         
         return ResultSet::create($sql);
     }
-    
+
+    /**
+     * Get courses count
+     */
+    public function count_courses() {
+        $table_course = Database::get_main_table(TABLE_MAIN_COURSE);
+        $sql = "SELECT count(id) FROM $table_course";
+        $res = Database::query($sql);
+	$row = Database::fetch_array($res,0);
+        return $row;
+    }
    
-} //end class CourseManager
+} //end class CourseManager