Few fixes for single database mode

main/exercice/exercise.class.php

@@ -1075,7 +1075,7 @@ class Exercise {
 
 				foreach ($specific_fields as $specific_field) {
 					$form->addElement ('text', $specific_field['code'], $specific_field['name']);
-					$filter = array('course_code'=> "'". api_get_course_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => $this->id, 'tool_id' => '\''. TOOL_QUIZ .'\'');
+					$filter = array('c_id'=> "'". api_get_course_int_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => $this->id, 'tool_id' => '\''. TOOL_QUIZ .'\'');
 					$values = get_specific_field_values_list($filter, array('value'));
 					if ( !empty($values) ) {
 						$arr_str_values = array();

main/inc/lib/specific_fields_manager.lib.php

@@ -134,7 +134,7 @@ function get_specific_field_values_list_by_prefix($prefix, $course_code, $tool_i
   $table_sf = Database :: get_main_table(TABLE_MAIN_SPECIFIC_FIELD);
   $table_sfv = Database :: get_main_table(TABLE_MAIN_SPECIFIC_FIELD_VALUES);
   $sql = 'SELECT sfv.value FROM %s sf LEFT JOIN %s sfv ON sf.id = sfv.field_id' .
-         ' WHERE sf.code = \'%s\' AND sfv.course_code = \'%s\' AND tool_id = \'%s\' AND sfv.ref_id = %s';
+         ' WHERE sf.code = \'%s\' AND sfv.c_id = \'%s\' AND tool_id = \'%s\' AND sfv.ref_id = %s';
   $sql = sprintf($sql, $table_sf, $table_sfv, $prefix, $course_code, $tool_id, $ref_id);
   $sql_result = Database::query($sql);
   while ($result = Database::fetch_array($sql_result)) {

main/link/link.php

@@ -314,7 +314,7 @@ if (api_is_allowed_to_edit(null, true) && isset($_GET['action'])) {
 			foreach ($specific_fields as $specific_field) {
 				$default_values = '';
 				if ($_GET['action'] == 'editlink') {
-					$filter = array('course_code'=> "'". api_get_course_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => Security::remove_XSS($_GET['id']), 'tool_id' => '\''. TOOL_LINK .'\'');
+					$filter = array('c_id'=> "'". api_get_course_int_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => Security::remove_XSS($_GET['id']), 'tool_id' => '\''. TOOL_LINK .'\'');
 					$values = get_specific_field_values_list($filter, array('value'));
 					if (!empty($values)) {
 						$arr_str_values = array();

main/newscorm/lp_edit.php

@@ -165,7 +165,7 @@ if (api_get_setting('search_enabled') === 'true') {
     $specific_fields = get_specific_field_list();
     foreach ($specific_fields as $specific_field) {
         $form -> addElement ('text', $specific_field['code'], $specific_field['name']);
-        $filter = array('course_code'=> "'". api_get_course_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => $_SESSION['oLP']->lp_id, 'tool_id' => '\''. TOOL_LEARNPATH .'\'');
+        $filter = array('c_id'=> "'". api_get_course_int_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => $_SESSION['oLP']->lp_id, 'tool_id' => '\''. TOOL_LEARNPATH .'\'');
         $values = get_specific_field_values_list($filter, array('value'));
         if (!empty($values)) {
             $arr_str_values = array();