question MDL-19820 Updated print_header and build_navigation to OUTPUT and PAGE equiv...
[moodle.git] / question / export.php
CommitLineData
aca318e1 1<?php // $Id$
2/**
4323d029 3 * Export quiz questions into the given category
4 *
5 * @author Martin Dougiamas, Howard Miller, and many others.
6 * {@link http://moodle.org}
7 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
8 * @package questionbank
9 * @subpackage importexport
10 */
aca318e1 11
12 require_once("../config.php");
271e6dec 13 require_once("editlib.php");
14 require_once("export_form.php");
aca318e1 15
271e6dec 16 list($thispageurl, $contexts, $cmid, $cm, $module, $pagevars) = question_edit_setup('export');
b72ff476 17
d187f660 18
f1abd39f 19 // get display strings
1b8b535d 20 $strexportquestions = get_string('exportquestions', 'quiz');
0c1e3a14 21
46d79818 22 // make sure we are using the user's most recent category choice
23 if (empty($categoryid)) {
24 $categoryid = $pagevars['cat'];
25 }
aca318e1 26
aca318e1 27 // ensure the files area exists for this course
271e6dec 28 make_upload_directory("$COURSE->id");
29 list($catid, $catcontext) = explode(',', $pagevars['cat']);
f34488b2 30 if (!$category = $DB->get_record("question_categories", array("id" => $catid, 'contextid' => $catcontext))) {
271e6dec 31 print_error('nocategory','quiz');
22afe6d6 32 }
33
f1abd39f 34 /// Header
d412354c 35 $PAGE->set_title($strexportquestions);
b72ff476 36 if ($cm!==null) {
271e6dec 37 $strupdatemodule = has_capability('moodle/course:manageactivities', $contexts->lowest())
38 ? update_module_button($cm->id, $COURSE->id, get_string('modulename', $cm->modname))
aca318e1 39 : "";
d412354c 40 $PAGE->navbar->add(get_string('modulenameplural', $cm->modname), new moodle_url($CFG->wwwroot.'/mod/'.$cm->modname.'/index.php', array('id'=>$COURSE->id)));
41 $PAGE->navbar->add(format_string($module->name), new moodle_url($CFG->wwwroot.'/mod/'.$cm->modname.'/view.php', array('id'=>$cm->id)));
42 $PAGE->navbar->add($strexportquestions);
43 $PAGE->set_button($strupdatemodule);
44 echo $OUTPUT->header();
aca318e1 45 $currenttab = 'edit';
46 $mode = 'export';
b72ff476 47 ${$cm->modname} = $module;
48 include($CFG->dirroot."/mod/$cm->modname/tabs.php");
aca318e1 49 } else {
b72ff476 50 // Print basic page layout.
d412354c 51 $PAGE->navbar->add($strexportquestions);
52 echo $OUTPUT->header();
567709c4 53 // print tabs
54 $currenttab = 'export';
55 include('tabs.php');
aca318e1 56 }
57
271e6dec 58 $exportfilename = default_export_filename($COURSE, $category);
59 $export_form = new question_export_form($thispageurl, array('contexts'=>$contexts->having_one_edit_tab_cap('export'), 'defaultcategory'=>$pagevars['cat'],
60 'defaultfilename'=>$exportfilename));
aca318e1 61
aca318e1 62
271e6dec 63 if ($from_form = $export_form->get_data()) { /// Filename
64
65
66 if (! is_readable("format/$from_form->format/format.php")) {
0be2c858 67 print_error('unknowformat', '', '', $from_form->format);
271e6dec 68 }
aca318e1 69
f1abd39f 70 // load parent class for import/export
271e6dec 71 require_once("format.php");
d187f660 72
f1abd39f 73 // and then the class for the selected format
271e6dec 74 require_once("format/$from_form->format/format.php");
aca318e1 75
271e6dec 76 $classname = "qformat_$from_form->format";
f5565b69 77 $qformat = new $classname();
271e6dec 78 $qformat->setContexts($contexts->having_one_edit_tab_cap('export'));
79 $qformat->setCategory($category);
80 $qformat->setCourse($COURSE);
aca318e1 81
271e6dec 82 if (empty($from_form->exportfilename)) {
83 $from_form->exportfilename = default_export_filename($COURSE, $category);
84 }
85 $qformat->setFilename($from_form->exportfilename);
1b8b535d 86 $canaccessbackupdata = has_capability('moodle/site:backup', $contexts->lowest());
87 $qformat->set_can_access_backupdata($canaccessbackupdata);
271e6dec 88 $qformat->setCattofile(!empty($from_form->cattofile));
89 $qformat->setContexttofile(!empty($from_form->contexttofile));
08892d5b 90
91 if (! $qformat->exportpreprocess()) { // Do anything before that we need to
bd8ee7c1 92 print_error('exporterror', 'question', $thispageurl->out());
aca318e1 93 }
94
08892d5b 95 if (! $qformat->exportprocess()) { // Process the export data
bd8ee7c1 96 print_error('exporterror', 'question', $thispageurl->out());
aca318e1 97 }
98
f5565b69 99 if (! $qformat->exportpostprocess()) { // In case anything needs to be done after
bd8ee7c1 100 print_error('exporterror', 'question', $thispageurl->out());
aca318e1 101 }
102 echo "<hr />";
103
104 // link to download the finished file
f5565b69 105 $file_ext = $qformat->export_file_extension();
1b8b535d 106 $filename = $from_form->exportfilename . $file_ext;
107 if ($canaccessbackupdata) {
108 $efile = get_file_url($qformat->question_get_export_dir() . '/' . $filename,
109 array('forcedownload' => 1));
110 echo '<p><div class="boxaligncenter"><a href="' . $efile . '">' .
111 get_string('download', 'quiz') . '</a></div></p>';
112 echo '<p><div class="boxaligncenter"><font size="-1">' .
113 get_string('downloadextra', 'quiz') . '</font></div></p>';
114 } else {
5a254a29 115 $efile = get_file_url($filename, null, 'questionfile');
1b8b535d 116 echo '<p><div class="boxaligncenter">' .
29305001 117 get_string('yourfileshoulddownload', 'question', $efile) . '</div></p>';
cf615522 118 $PAGE->requires->js_function_call('document.location.replace', array($efile))->after_delay(1);
aca318e1 119 }
aca318e1 120
fef8f84e 121 echo $OUTPUT->continue_button('edit.php?' . $thispageurl->get_query_string());
9b59580b 122 echo $OUTPUT->footer();
aca318e1 123 exit;
124 }
125
271e6dec 126 /// Display export form
1b8b535d 127 print_heading_with_help($strexportquestions, 'export', 'quiz');
aca318e1 128
271e6dec 129 $export_form->display();
130
9b59580b 131 echo $OUTPUT->footer();
f1abd39f 132?>