Add 'export survey' feature - refs #7169

main/course_info/maintenance.php

@@ -38,6 +38,9 @@ echo Display::page_header($nameTools);
 <div class="sectiontitle"><?php Display::display_icon('copy.gif', get_lang('CopyCourse')); ?>&nbsp;&nbsp;<a href="../coursecopy/copy_course.php?<?php echo api_get_cidreq(); ?>"><?php echo get_lang('CopyCourse'); ?></a></div>
 <div class="sectioncomment"><?php echo get_lang('DescriptionCopyCourse'); ?></div>
 
+<div class="sectiontitle"><?php Display::display_icon('copy.gif', get_lang('CopySurvey')); ?>&nbsp;&nbsp;<a href="../survey/copy_survey.php?<?php echo api_get_cidreq(); ?>"><?php echo get_lang('CopySurvey'); ?></a></div>
+<div class="sectioncomment"><?php echo get_lang('DescriptionCopySurvey'); ?></div>
+
 <div class="sectiontitle"><?php Display::display_icon('tool_delete.gif', get_lang('recycle_course')); ?>&nbsp;&nbsp;<a href="../coursecopy/recycle_course.php?<?php echo api_get_cidreq(); ?>"><?php echo get_lang('recycle_course'); ?></a></div>
 <div class="sectioncomment"><?php echo get_lang('DescriptionRecycleCourse'); ?></div>
 

main/survey/copy_survey.php

@@ -0,0 +1,82 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * @package chamilo.backup
+ */
+/**
+ * Code
+ */
+// Language files that need to be included
+$language_file = array('exercice', 'coursebackup', 'admin');
+
+// Setting the global file that gets the general configuration, the databases, the languages, ...
+require_once '../inc/global.inc.php';
+$current_course_tool  = TOOL_COURSE_MAINTENANCE;
+api_protect_course_script(true);
+
+// Notice for unauthorized people.
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+// Breadcrumbs
+$interbreadcrumb[] = array('url' => '../course_info/maintenance.php', 'name' => get_lang('Maintenance'));
+
+// The section (for the tabs)
+$this_section = SECTION_COURSES;
+
+// Display the header
+Display::display_header(get_lang('CopySurvey'));
+echo Display::page_header(get_lang('CopySurvey'));
+
+/* MAIN CODE */
+
+// If a CourseSelectForm is posted or we should copy all resources, then copy them
+if (Security::check_token('post')) {
+    // Clear token
+    Security::clear_token();
+    $surveyId = intval($_POST['surveys']);
+    $courseId = Security::remove_XSS($_POST['destination_course']);
+    $surveyCopyId = survey_manager::copy_survey($surveyId, null, $courseId);
+    // Copy the survey to the target course
+    survey_manager::empty_survey($surveyCopyId, $courseId);
+    // Empty the copied survey
+    Display::display_confirmation_message(get_lang('SurveyCopied'));
+}
+
+$surveys = survey_manager::get_surveys(api_get_course_id(), api_get_session_id());
+$courses = CourseManager::get_courses_list();
+$form = new FormValidator('copy_survey', 'post', 'copy_survey.php?'.api_get_cidreq());
+if (!$surveys) {
+    Display::display_error_message(get_lang('NoSurveysAvailable'));
+}
+if (count($courses) <= 1) {
+    Display::display_error_message(get_lang('NoCoursesAvailable'));
+}
+if ($surveys && count($courses) > 1) {
+    // Surveys select
+    $options = array();
+    foreach ($surveys as $survey) {
+        $options[$survey['survey_id']] = $survey['title'];
+    }
+    $form->addElement('select', 'surveys', get_lang('SelectSurvey'), $options);
+    // All-courses-but-current select
+    $currentCourseId = api_get_course_int_id();
+    $options = array();
+    foreach ($courses as $course) {
+        if ($course['id'] != $currentCourseId) {
+            $options[$course['id']] = $course['title'];
+        }
+    }
+    $form->addElement('select', 'destination_course', get_lang('SelectDestinationCourse'), $options);
+    $form->addElement('style_submit_button', 'submit', get_lang('CopySurvey'), 'class="save"');
+}
+
+// Add Security token
+$token = Security::get_token();
+$form->addElement('hidden', 'sec_token');
+$form->setConstants(array('sec_token' => $token));
+
+$form->display();
+
+Display::display_footer();

main/survey/survey.lib.php

@@ -534,12 +534,16 @@ class survey_manager
     /**
      * @param int $survey_id
      * @param int $new_survey_id
+     * @param int $targetCourseId
      *
      * @return bool
      */
-    public static function copy_survey($survey_id, $new_survey_id = null)
+    public static function copy_survey($survey_id, $new_survey_id = null, $targetCourseId = null)
     {
         $course_id = api_get_course_int_id();
+        if (!$targetCourseId) {
+            $targetCourseId = $course_id;
+        }
 
         // Database table definitions
         $table_survey 					= Database::get_course_table(TABLE_SURVEY);
@@ -557,7 +561,7 @@ class survey_manager
         if (empty($new_survey_id)) {
             $params = $survey_data;
             $params['code'] = self::generate_unique_code($params['code']);
-            $params['c_id'] = $course_id;
+            $params['c_id'] = $targetCourseId;
             unset($params['survey_id']);
             $params['session_id'] = api_get_session_id();
             $params['title'] = $params['title'] . ' ' . get_lang('Copy');
@@ -575,7 +579,7 @@ class survey_manager
         $res = Database::query($sql);
         while($row = Database::fetch_array($res, 'ASSOC')) {
             $params = array(
-                'c_id' =>  $course_id,
+                'c_id' =>  $targetCourseId,
                 'name' => $row['name'],
                 'description' => $row['description'],
                 'survey_id' => $new_survey_id
@@ -591,7 +595,7 @@ class survey_manager
         $res = Database::query($sql);
         while ($row = Database::fetch_array($res, 'ASSOC')) {
             $params = array(
-                'c_id' =>  $course_id,
+                'c_id' =>  $targetCourseId,
                 'survey_id' => $new_survey_id,
                 'survey_question' => $row['survey_question'],
                 'survey_question_comment' => $row['survey_question_comment'],
@@ -615,7 +619,7 @@ class survey_manager
         $res = Database::query($sql);
         while ($row = Database::fetch_array($res ,'ASSOC')) {
             $params = array(
-                'c_id' =>  $course_id,
+                'c_id' =>  $targetCourseId,
                 'question_id' => $question_id[$row['question_id']],
                 'survey_id' => $new_survey_id,
                 'option_text' => $row['option_text'],
@@ -625,26 +629,27 @@ class survey_manager
             Database::insert($table_survey_options, $params);
         }
 
-        return true;
+        return $new_survey_id;
     }
 
     /**
      * This function duplicates a survey (and also all the question in that survey
      *
      * @param int $survey_id id of the survey that has to be duplicated
+     * @param int $courseId id of the course which survey has to be duplicated
      * @return true
      *
      * @author Eric Marguin <e.marguin@elixir-interactive.com>, Elixir Interactive
      * @version October 2007
      */
-    public static function empty_survey($survey_id)
+    public static function empty_survey($survey_id, $courseId = null)
     {
         // Database table definitions
         $table_survey_invitation      = Database :: get_course_table(TABLE_SURVEY_INVITATION);
         $table_survey_answer          = Database :: get_course_table(TABLE_SURVEY_ANSWER);
         $table_survey                 = Database :: get_course_table(TABLE_SURVEY);
 
-        $course_id = api_get_course_int_id();
+        $course_id = $courseId ? $courseId : api_get_course_int_id();
 
         $datas = survey_manager::get_survey($survey_id);
         $session_where = '';