moodle/question/export.php

81 lines
2.8 KiB
PHP

<?php
/**
* Export quiz questions into the given category
*
* @author Martin Dougiamas, Howard Miller, and many others.
* {@link http://moodle.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package questionbank
* @subpackage importexport
*/
require_once("../config.php");
require_once("editlib.php");
require_once("export_form.php");
$PAGE->set_pagelayout('standard');
list($thispageurl, $contexts, $cmid, $cm, $module, $pagevars) =
question_edit_setup('export', '/question/export.php');
// get display strings
$strexportquestions = get_string('exportquestions', 'question');
// make sure we are using the user's most recent category choice
if (empty($categoryid)) {
$categoryid = $pagevars['cat'];
}
list($catid, $catcontext) = explode(',', $pagevars['cat']);
if (!$category = $DB->get_record("question_categories", array("id" => $catid, 'contextid' => $catcontext))) {
print_error('nocategory','quiz');
}
/// Header
$PAGE->set_url($thispageurl->out());
$PAGE->set_title($strexportquestions);
$PAGE->set_heading($COURSE->fullname);
echo $OUTPUT->header();
$export_form = new question_export_form($thispageurl, array('contexts'=>$contexts->having_one_edit_tab_cap('export'), 'defaultcategory'=>$pagevars['cat']));
if ($from_form = $export_form->get_data()) {
$thiscontext = $contexts->lowest();
if (!is_readable("format/$from_form->format/format.php")) {
print_error('unknowformat', '', '', $from_form->format);
}
$withcategories = 'nocategories';
if (!empty($from_form->cattofile)) {
$withcategories = 'withcategories';
}
$withcontexts = 'nocontexts';
if (!empty($from_form->contexttofile)) {
$withcontexts = 'withcontexts';
}
$classname = 'qformat_' . $from_form->format;
$qformat = new $classname();
$filename = question_default_export_filename($COURSE, $category) .
$qformat->export_file_extension();
$export_url = question_make_export_url($thiscontext->id, $category->id,
$from_form->format, $withcategories, $withcontexts, $filename);
echo $OUTPUT->box_start();
echo get_string('yourfileshoulddownload', 'question', $export_url->out());
echo $OUTPUT->box_end();
$PAGE->requires->js_function_call('document.location.replace', array($export_url->out()), false, 1);
echo $OUTPUT->continue_button(new moodle_url('edit.php', $thispageurl->params()));
echo $OUTPUT->footer();
exit;
}
/// Display export form
echo $OUTPUT->heading_with_help($strexportquestions, 'exportquestions', 'question');
$export_form->display();
echo $OUTPUT->footer();