Search moodle.org's
Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * prints the form to export the items as xml-file
 *
 * @author Andreas Grabs
 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
 * @package mod_feedback
 */

require_once("../../config.php");
require_once("lib.php");

// get parameters
$id = required_param('id', PARAM_INT);
$action = optional_param('action', false, PARAM_ALPHA);

$url = new moodle_url('/mod/feedback/export.php', array('id'=>$id));
if ($action !== false) {
    $url->param('action', $action);
}
$PAGE->set_url($url);

if (! $cm = get_coursemodule_from_id('feedback', $id)) {
< print_error('invalidcoursemodule');
> throw new \moodle_exception('invalidcoursemodule');
} if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
< print_error('coursemisconf');
> throw new \moodle_exception('coursemisconf');
} if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
< print_error('invalidcoursemodule');
> throw new \moodle_exception('invalidcoursemodule');
} $context = context_module::instance($cm->id); require_login($course, true, $cm); require_capability('mod/feedback:edititems', $context); if ($action == 'exportfile') { if (!$exportdata = feedback_get_xml_data($feedback->id)) {
< print_error('nodata');
> throw new \moodle_exception('nodata');
} @feedback_send_xml_data($exportdata, 'feedback_'.$feedback->id.'.xml'); exit; } redirect('view.php?id='.$id); exit; function feedback_get_xml_data($feedbackid) { global $DB; $space = ' '; //get all items of the feedback if (!$items = $DB->get_records('feedback_item', array('feedback'=>$feedbackid), 'position')) { return false; } //writing the header of the xml file including the charset of the currrent used language $data = '<?xml version="1.0" encoding="UTF-8" ?>'."\n"; $data .= '<FEEDBACK VERSION="200701" COMMENT="XML-Importfile for mod/feedback">'."\n"; $data .= $space.'<ITEMS>'."\n"; //writing all the items foreach ($items as $item) { //start of item $data .= $space.$space.'<ITEM TYPE="'.$item->typ.'" REQUIRED="'.$item->required.'">'."\n"; //start of itemid $data .= $space.$space.$space.'<ITEMID>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->id; //end of CDATA $data .= ']]>'."\n"; //end of itemid $data .= $space.$space.$space.'</ITEMID>'."\n"; //start of itemtext $data .= $space.$space.$space.'<ITEMTEXT>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->name; //end of CDATA $data .= ']]>'."\n"; //end of itemtext $data .= $space.$space.$space.'</ITEMTEXT>'."\n"; //start of itemtext $data .= $space.$space.$space.'<ITEMLABEL>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->label; //end of CDATA $data .= ']]>'."\n"; //end of itemtext $data .= $space.$space.$space.'</ITEMLABEL>'."\n"; //start of presentation $data .= $space.$space.$space.'<PRESENTATION>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->presentation; //end of CDATA $data .= ']]>'."\n"; //end of presentation $data .= $space.$space.$space.'</PRESENTATION>'."\n"; //start of options $data .= $space.$space.$space.'<OPTIONS>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->options; //end of CDATA $data .= ']]>'."\n"; //end of options $data .= $space.$space.$space.'</OPTIONS>'."\n"; //start of dependitem $data .= $space.$space.$space.'<DEPENDITEM>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->dependitem; //end of CDATA $data .= ']]>'."\n"; //end of dependitem $data .= $space.$space.$space.'</DEPENDITEM>'."\n"; //start of dependvalue $data .= $space.$space.$space.'<DEPENDVALUE>'."\n"; //start of CDATA $data .= $space.$space.$space.$space.'<![CDATA['; $data .= $item->dependvalue; //end of CDATA $data .= ']]>'."\n"; //end of dependvalue $data .= $space.$space.$space.'</DEPENDVALUE>'."\n"; //end of item $data .= $space.$space.'</ITEM>'."\n"; } //writing the footer of the xml file $data .= $space.'</ITEMS>'."\n"; $data .= '</FEEDBACK>'."\n"; return $data; } function feedback_send_xml_data($data, $filename) { @header('Content-Type: application/xml; charset=UTF-8'); @header('Content-Disposition: attachment; filename="'.$filename.'"'); print($data); }