mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 06:18:28 +01:00
282 lines
11 KiB
PHP
282 lines
11 KiB
PHP
<?php // $Id$
|
|
/**
|
|
* Import 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($CFG->libdir . '/uploadlib.php');
|
|
require_once($CFG->libdir . '/questionlib.php');
|
|
|
|
// get parameters
|
|
$params = new stdClass;
|
|
$params->choosefile = optional_param('choosefile','',PARAM_PATH);
|
|
$categoryid = optional_param('category', 0, PARAM_INT);
|
|
$catfromfile = optional_param('catfromfile', 0, PARAM_BOOL );
|
|
$courseid = optional_param('courseid', 0, PARAM_INT);
|
|
$format = optional_param('format','',PARAM_FILE);
|
|
$params->matchgrades = optional_param('matchgrades','',PARAM_ALPHA);
|
|
$params->stoponerror = optional_param('stoponerror', 0, PARAM_BOOL);
|
|
|
|
// get display strings
|
|
$txt = new stdClass();
|
|
$txt->category = get_string('category','quiz');
|
|
$txt->choosefile = get_string('choosefile','quiz');
|
|
$txt->editingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz");
|
|
$txt->file = get_string('file');
|
|
$txt->fileformat = get_string('fileformat','quiz');
|
|
$txt->fromfile = get_string('fromfile','quiz');
|
|
$txt->importcategory = get_string('importcategory','quiz');
|
|
$txt->importerror = get_string('importerror','quiz');
|
|
$txt->importfilearea = get_string('importfilearea','quiz');
|
|
$txt->importfileupload = get_string('importfileupload','quiz');
|
|
$txt->importfromthisfile = get_string('importfromthisfile','quiz');
|
|
$txt->importquestions = get_string("importquestions", "quiz");
|
|
$txt->matchgrades = get_string('matchgrades','quiz');
|
|
$txt->matchgradeserror = get_string('matchgradeserror','quiz');
|
|
$txt->matchgradesnearest = get_string('matchgradesnearest','quiz');
|
|
$txt->modulename = get_string('modulename','quiz');
|
|
$txt->modulenameplural = get_string('modulenameplural','quiz');
|
|
$txt->onlyteachersimport = get_string('onlyteachersimport','quiz');
|
|
$txt->questions = get_string("questions", "quiz");
|
|
$txt->quizzes = get_string('modulenameplural', 'quiz');
|
|
$txt->stoponerror = get_string('stoponerror', 'quiz');
|
|
$txt->upload = get_string('upload');
|
|
$txt->uploadproblem = get_string('uploadproblem');
|
|
$txt->uploadthisfile = get_string('uploadthisfile');
|
|
|
|
// matching options
|
|
$matchgrades = array();
|
|
$matchgrades['error'] = $txt->matchgradeserror;
|
|
$matchgrades['nearest'] = $txt->matchgradesnearest;
|
|
|
|
if ($categoryid) { // update category in session variable
|
|
$SESSION->questioncat = $categoryid;
|
|
} else { // try to get category from modform
|
|
if (isset($SESSION->questioncat)) {
|
|
$categoryid = $SESSION->questioncat;
|
|
}
|
|
}
|
|
|
|
if (!$category = get_record("question_categories", "id", $categoryid)) {
|
|
// if no valid category was given, use the default category
|
|
if ($courseid) {
|
|
$category = get_default_question_category($courseid);
|
|
} else {
|
|
print_error('nocategory','quiz');
|
|
}
|
|
}
|
|
|
|
if (!$courseid) { // need to get the course from the chosen category
|
|
$courseid = $category->course;
|
|
}
|
|
|
|
if (!$course = get_record("course", "id", $courseid)) {
|
|
error("Invalid course!");
|
|
}
|
|
|
|
require_login($course->id, false);
|
|
|
|
$context = get_context_instance(CONTEXT_COURSE, $course->id);
|
|
require_capability('moodle/question:import', $context);
|
|
|
|
// ensure the files area exists for this course
|
|
make_upload_directory( "$course->id" );
|
|
|
|
|
|
//==========
|
|
// PAGE HEADER
|
|
//==========
|
|
|
|
if (isset($SESSION->modform->instance) and $quiz = get_record('quiz', 'id', $SESSION->modform->instance)) {
|
|
$strupdatemodule = has_capability('moodle/course:manageactivities', $context)
|
|
? update_module_button($SESSION->modform->cmid, $course->id, $txt->modulename)
|
|
: "";
|
|
print_header_simple($txt->importquestions, '',
|
|
"<a href=\"$CFG->wwwroot/mod/quiz/index.php?id=$course->id\">".$txt->modulenameplural.'</a>'.
|
|
" -> <a href=\"$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id\">".format_string($quiz->name).'</a>'.
|
|
' -> '.$txt->importquestions,
|
|
"", "", true, $strupdatemodule);
|
|
$currenttab = 'edit';
|
|
$mode = 'import';
|
|
include($CFG->dirroot.'/mod/quiz/tabs.php');
|
|
} else {
|
|
print_header_simple($txt->importquestions, '', $txt->importquestions);
|
|
// print tabs
|
|
$currenttab = 'import';
|
|
include('tabs.php');
|
|
}
|
|
|
|
|
|
// file upload form sumitted
|
|
if (!empty($format) and confirm_sesskey() ) {
|
|
|
|
// file checks out ok
|
|
$fileisgood = false;
|
|
|
|
// work out if this is an uploaded file
|
|
// or one from the filesarea.
|
|
if (!empty($params->choosefile)) {
|
|
$importfile = "{$CFG->dataroot}/{$course->id}/{$params->choosefile}";
|
|
if (file_exists($importfile)) {
|
|
$fileisgood = true;
|
|
}
|
|
else {
|
|
notify($txt->uploadproblem);
|
|
}
|
|
}
|
|
else {
|
|
// must be upload file
|
|
if (empty($_FILES['newfile'])) {
|
|
notify( $txt->uploadproblem );
|
|
}
|
|
else if ((!is_uploaded_file($_FILES['newfile']['tmp_name']) or $_FILES['newfile']['size'] == 0)) {
|
|
notify( $txt->uploadproblem );
|
|
}
|
|
else {
|
|
$importfile = $_FILES['newfile']['tmp_name'];
|
|
$fileisgood = true;
|
|
}
|
|
}
|
|
|
|
// process if we are happy file is ok
|
|
if ($fileisgood) {
|
|
|
|
if (! is_readable("format/$format/format.php")) {
|
|
error( get_string('formatnotfound','quiz', $format) );
|
|
}
|
|
|
|
require("format.php"); // Parent class
|
|
require("format/$format/format.php");
|
|
|
|
$classname = "qformat_$format";
|
|
$qformat = new $classname();
|
|
|
|
// load data into class
|
|
$qformat->setCategory( $category );
|
|
$qformat->setCourse( $course );
|
|
$qformat->setFilename( $importfile );
|
|
$qformat->setMatchgrades( $params->matchgrades );
|
|
$qformat->setCatfromfile( $catfromfile );
|
|
$qformat->setStoponerror( $params->stoponerror );
|
|
|
|
// Do anything before that we need to
|
|
if (! $qformat->importpreprocess()) {
|
|
error( $txt->importerror ,
|
|
"$CFG->wwwroot/question/import.php?courseid={$course->id}&category=$category->id");
|
|
}
|
|
|
|
// Process the uploaded file
|
|
if (! $qformat->importprocess() ) {
|
|
error( $txt->importerror ,
|
|
"$CFG->wwwroot/question/import.php?courseid={$course->id}&category=$category->id");
|
|
}
|
|
|
|
// In case anything needs to be done after
|
|
if (! $qformat->importpostprocess()) {
|
|
error( $txt->importerror ,
|
|
"$CFG->wwwroot/question/import.php?courseid={$course->id}&category=$category->id");
|
|
}
|
|
|
|
echo "<hr />";
|
|
print_continue("edit.php?courseid=$course->id");
|
|
print_footer($course);
|
|
exit;
|
|
}
|
|
}
|
|
|
|
/// Print upload form
|
|
|
|
// get list of available import formats
|
|
$fileformatnames = get_import_export_formats( 'import' );
|
|
|
|
print_heading_with_help($txt->importquestions, "import", "quiz");
|
|
|
|
/// Get all the existing categories now
|
|
$catmenu = question_category_options($course->id, false, true);
|
|
|
|
//==========
|
|
// DISPLAY
|
|
//==========
|
|
|
|
?>
|
|
|
|
<form id="form" enctype="multipart/form-data" method="post" action="import.php">
|
|
<fieldset class="invisiblefieldset" style="display: block;">
|
|
<input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" />
|
|
<?php print_simple_box_start("center"); ?>
|
|
<table cellpadding="5">
|
|
<tr>
|
|
<td align="right"><?php echo $txt->category; ?>:</td>
|
|
<td><?php choose_from_menu($catmenu, "category", $category->id, ""); ?>
|
|
<?php echo $txt->fromfile; ?>
|
|
<input name="catfromfile" type="checkbox" />
|
|
<?php helpbutton('importcategory', $txt->importcategory, 'quiz'); ?></td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<td align="right"><?php echo $txt->fileformat; ?>:</td>
|
|
<td><?php choose_from_menu($fileformatnames, 'format', 'gift', '');
|
|
helpbutton("import", $txt->importquestions, 'quiz'); ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td align="right"><?php echo $txt->matchgrades; ?></td>
|
|
<td><?php choose_from_menu($matchgrades,'matchgrades',$txt->matchgradeserror,'' );
|
|
helpbutton('matchgrades', $txt->matchgrades, 'quiz'); ?></td>
|
|
</tr>
|
|
<tr>
|
|
<td align="right"><?php echo $txt->stoponerror; ?></td>
|
|
<td><input name="stoponerror" type="checkbox" checked="checked" />
|
|
<?php helpbutton('stoponerror', $txt->stoponerror, 'quiz'); ?></td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
print_simple_box_end();
|
|
|
|
print_simple_box_start('center'); ?>
|
|
<?php echo $txt->importfileupload; ?>
|
|
<table cellpadding="5">
|
|
<tr>
|
|
<td align="right"><?php echo $txt->upload; ?>:</td>
|
|
<td><?php upload_print_form_fragment(1,array('newfile'),null,false,null,$course->maxbytes,0,false); ?></td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<td> </td>
|
|
<td><input type="submit" name="save" value="<?php echo $txt->uploadthisfile; ?>" /></td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
print_simple_box_end();
|
|
|
|
print_simple_box_start('center'); ?>
|
|
<?php echo $txt->importfilearea; ?>
|
|
<table cellpadding="5">
|
|
<tr>
|
|
<td align="right"><?php echo $txt->file; ?>:</td>
|
|
<td><input type="text" name="choosefile" size="50" /></td>
|
|
</tr>
|
|
|
|
<tr>
|
|
<td> </td>
|
|
<td><?php button_to_popup_window ("/files/index.php?id={$course->id}&choose=form.choosefile",
|
|
"coursefiles", $txt->choosefile, 500, 750, $txt->choosefile); ?>
|
|
<input type="submit" name="save" value="<?php echo $txt->importfromthisfile; ?>" /></td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
print_simple_box_end(); ?>
|
|
</fieldset>
|
|
</form>
|
|
|
|
<?php
|
|
print_footer($course);
|
|
|
|
?>
|