Survey: Ask for survey code when duplicating a survey

main/survey/survey.lib.php

@@ -48,6 +48,33 @@ class SurveyManager
         return $code.$num;
     }
 
+    /**
+     * Checks if the survey code is unique.
+     *
+     * @param string $courseCode
+     *
+     * @return bool
+     * @assert ('') === false
+     */
+    public static function checkUniqueCode($courseCode)
+    {
+        if (empty($courseCode)) {
+            return false;
+        }
+        $courseId = api_get_course_int_id();
+        $table = Database::get_course_table(TABLE_SURVEY);
+        $courseCode = Database::escape_string($courseCode);
+
+        $sql = "SELECT * FROM $table
+                WHERE code = '$courseCode' AND c_id = $courseId";
+        $result = Database::query($sql);
+        if (Database::num_rows($result)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
     /**
      * Deletes all survey invitations of a user.
      *
@@ -735,7 +762,8 @@ class SurveyManager
     public static function copy_survey(
         $survey_id,
         $new_survey_id = null,
-        $targetCourseId = null
+        $targetCourseId = null,
+        $surveyCode = null
     ) {
         $course_id = api_get_course_int_id();
         if (!$targetCourseId) {
@@ -757,7 +785,14 @@ class SurveyManager
 
         if (empty($new_survey_id)) {
             $params = $survey_data;
+
+            if (!empty($surveyCode)) {
+                $surveyCode = preg_replace('/\s+/', '', $surveyCode);
+                $params['code'] = $surveyCode;
+            } else {
                 $params['code'] = self::generate_unique_code($params['code']);
+            }
+
             $params['c_id'] = $targetCourseId;
             unset($params['survey_id']);
             $params['session_id'] = api_get_session_id();

main/survey/surveyUtil.class.php

@@ -3437,6 +3437,25 @@ class SurveyUtil
         $formToString = $form->returnForm();
 
         echo '<div id="dialog-confirm">'.$formToString.'</div>';
+
+        $form = new FormValidator(
+            'copy-survey',
+            'post',
+            null,
+            null,
+            ['class' => 'form-vertical']
+        );
+        $form->addElement(
+            'text',
+            'survey_code',
+            get_lang('SurveyCode'),
+            ['size' => 20, 'maxlength' => 20]
+        );
+
+        $formToString = $form->returnForm();
+
+        echo '<div id="dialog-copy-confirm">'.$formToString.'</div>';
+
         $table->display();
     }
 
@@ -3516,6 +3535,7 @@ class SurveyUtil
      *
      * @param int  $survey_id the id of the survey
      * @param bool $drh
+     * @param bool $surveyCode
      *
      * @return string html code that are the actions that can be performed on any survey
      *
@@ -3523,7 +3543,7 @@ class SurveyUtil
      *
      * @version January 2007
      */
-    public static function modify_filter($survey_id, $drh = false)
+    public static function modify_filter($survey_id, $drh = false, $surveyCode = "")
     {
         /** @var CSurvey $survey */
         $survey = Database::getManager()->find('ChamiloCourseBundle:CSurvey', $survey_id);
@@ -3591,7 +3611,8 @@ class SurveyUtil
                 $actions[] = Display::url(
                     Display::return_icon('copy.png', get_lang('DuplicateSurvey')),
                     $codePath.'survey/survey_list.php?'
-                    .http_build_query($params + ['action' => 'copy_survey', 'survey_id' => $survey_id])
+                    .http_build_query($params + ['action' => 'copy_survey', 'survey_id' => $survey_id]),
+                    ['survey_id' => $survey_id, 'class' => 'copy_survey_popup']
                 );
 
                 $actions[] = Display::url(

main/survey/survey_list.php

@@ -56,6 +56,14 @@ $htmlHeadXtra[] = '<script>
                 modal: true
          });
 
+         $("#dialog-copy-confirm").dialog({
+            autoOpen: false,
+            show: "blind",
+            resizable: false,
+            height:300,
+            modal: true
+        });
+
         $(".multiplicate_popup").click(function() {
             var targetUrl = $(this).attr("href");
             $( "#dialog-confirm" ).dialog({
@@ -72,6 +80,30 @@ $htmlHeadXtra[] = '<script>
             $("#dialog-confirm").dialog("open");
             return false;
         });
+
+        $(".copy_survey_popup").click(function() {
+            var targetUrl = $(this).attr("href");
+            $( "#dialog-copy-confirm" ).dialog({
+                width:800,
+                height:200,
+                buttons: {
+                    "'.addslashes(get_lang('CopySurvey')).'": function() {
+                        var surveyCode = $("input[name=survey_code]").val();
+                        location.href = targetUrl+"&survey_code="+surveyCode;
+                        $( this ).dialog( "close" );
+                    }
+                }
+            });
+            $("#dialog-copy-confirm").dialog({
+                open: function( event, ui ) {
+                    var timestampMiliseconds= new Date().getTime();
+                    var timestampSeconds = Math.floor(timestampMiliseconds / 1000);
+                    $("input[name=survey_code]").val(timestampSeconds);
+                }
+              });
+            $("#dialog-copy-confirm").dialog("open");
+            return false;
+        });
     });
 </script>';
 
@@ -108,6 +140,8 @@ if (isset($_GET['search']) && 'advanced' === $_GET['search']) {
 
 $listUrl = api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq();
 $surveyId = isset($_GET['survey_id']) ? $_GET['survey_id'] : 0;
+$surveyCode = isset($_GET['survey_code']) ? $_GET['survey_code'] : '';
+$surveyCode = Security::remove_XSS($surveyCode);
 
 // Action handling: performing the same action on multiple surveys
 if (isset($_POST['action']) && $_POST['action'] && isset($_POST['id']) && is_array($_POST['id'])) {
@@ -810,7 +844,17 @@ switch ($action) {
         break;
     case 'copy_survey':
         if (!empty($surveyId) && api_is_allowed_to_edit()) {
+            if (!empty($surveyCode)) {
+                if (SurveyManager::checkUniqueCode($surveyCode)) {
+                    SurveyManager::copy_survey($surveyId, null, null, $surveyCode);
+                } else {
+                    Display::addFlash(Display::return_message(get_lang('CodeAlreadyExists'), 'warning', false));
+                    header('Location: '.$listUrl);
+                    exit;
+                }
+            } else {
                 SurveyManager::copy_survey($surveyId);
+            }
             Display::addFlash(Display::return_message(get_lang('SurveyCopied'), 'confirmation', false));
             header('Location: '.$listUrl);
             exit;