mirrored from git://git.moodle.org/moodle.git
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export.php
143 lines (113 loc) · 5.66 KB
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export.php
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<?php // $Id$
/**
* 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");
list($thispageurl, $contexts, $cmid, $cm, $module, $pagevars) = question_edit_setup('export');
// get display strings
$txt = new object;
$txt->category = get_string('category', 'quiz');
$txt->download = get_string('download', 'quiz');
$txt->downloadextra = get_string('downloadextra', 'quiz');
$txt->exporterror = get_string('exporterror', 'quiz');
$txt->exportname = get_string('exportname', 'quiz');
$txt->exportquestions = get_string('exportquestions', 'quiz');
$txt->fileformat = get_string('fileformat', 'quiz');
$txt->exportcategory = get_string('exportcategory', 'quiz');
$txt->modulename = get_string('modulename', 'quiz');
$txt->modulenameplural = get_string('modulenameplural', 'quiz');
$txt->tofile = get_string('tofile', 'quiz');
// make sure we are using the user's most recent category choice
if (empty($categoryid)) {
$categoryid = $pagevars['cat'];
}
// ensure the files area exists for this course
make_upload_directory("$COURSE->id");
list($catid, $catcontext) = explode(',', $pagevars['cat']);
if (!$category = get_record("question_categories", "id", $catid, 'contextid', $catcontext)) {
print_error('nocategory','quiz');
}
/// Header
if ($cm!==null) {
$strupdatemodule = has_capability('moodle/course:manageactivities', $contexts->lowest())
? update_module_button($cm->id, $COURSE->id, get_string('modulename', $cm->modname))
: "";
$navlinks = array();
$navlinks[] = array('name' => get_string('modulenameplural', $cm->modname), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/index.php?id=$COURSE->id", 'type' => 'activity');
$navlinks[] = array('name' => format_string($module->name), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/view.php?id={$cm->id}", 'type' => 'title');
$navlinks[] = array('name' => $txt->exportquestions, 'link' => '', 'type' => 'title');
$navigation = build_navigation($navlinks);
print_header_simple($txt->exportquestions, '', $navigation, "", "", true, $strupdatemodule);
$currenttab = 'edit';
$mode = 'export';
${$cm->modname} = $module;
include($CFG->dirroot."/mod/$cm->modname/tabs.php");
} else {
// Print basic page layout.
$navlinks = array();
$navlinks[] = array('name' => $txt->exportquestions, 'link' => '', 'type' => 'title');
$navigation = build_navigation($navlinks);
print_header_simple($txt->exportquestions, '', $navigation);
// print tabs
$currenttab = 'export';
include('tabs.php');
}
$exportfilename = default_export_filename($COURSE, $category);
$export_form = new question_export_form($thispageurl, array('contexts'=>$contexts->having_one_edit_tab_cap('export'), 'defaultcategory'=>$pagevars['cat'],
'defaultfilename'=>$exportfilename));
if ($from_form = $export_form->get_data()) { /// Filename
if (! is_readable("format/$from_form->format/format.php")) {
error("Format not known ($from_form->format)");
}
// load parent class for import/export
require_once("format.php");
// and then the class for the selected format
require_once("format/$from_form->format/format.php");
$classname = "qformat_$from_form->format";
$qformat = new $classname();
$qformat->setContexts($contexts->having_one_edit_tab_cap('export'));
$qformat->setCategory($category);
$qformat->setCourse($COURSE);
if (empty($from_form->exportfilename)) {
$from_form->exportfilename = default_export_filename($COURSE, $category);
}
$qformat->setFilename($from_form->exportfilename);
$qformat->setCattofile(!empty($from_form->cattofile));
$qformat->setContexttofile(!empty($from_form->contexttofile));
if (! $qformat->exportpreprocess()) { // Do anything before that we need to
error($txt->exporterror, $thispageurl->out());
}
if (! $qformat->exportprocess()) { // Process the export data
error($txt->exporterror, $thispageurl->out());
}
if (! $qformat->exportpostprocess()) { // In case anything needs to be done after
error($txt->exporterror, $thispageurl->out());
}
echo "<hr />";
// link to download the finished file
$file_ext = $qformat->export_file_extension();
if ($CFG->slasharguments) {
$efile = "{$CFG->wwwroot}/file.php/".$qformat->question_get_export_dir()."/$from_form->exportfilename".$file_ext."?forcedownload=1";
}
else {
$efile = "{$CFG->wwwroot}/file.php?file=/".$qformat->question_get_export_dir()."/$from_form->exportfilename".$file_ext."&forcedownload=1";
}
echo "<p><div class=\"boxaligncenter\"><a href=\"$efile\">$txt->download</a></div></p>";
echo "<p><div class=\"boxaligncenter\"><font size=\"-1\">$txt->downloadextra</font></div></p>";
print_continue("edit.php?".$thispageurl->get_query_string());
print_footer($COURSE);
exit;
}
/// Display export form
print_heading_with_help($txt->exportquestions, 'export', 'quiz');
$export_form->display();
print_footer($COURSE);
?>