moodle/mod/lesson/import.php
Sam Hemelryk 0a4abb7306 mod-lesson MDL-21006 Huge refactoring of the lesson code
The following are notable changes made in this commit
* Lesson page type are now class based and extend an abstract class. This includes a class for the page type and a class for the creating/editing a instance of this page.
* Converted all forms to mforms
* Action script located in mod/action/* were worked into the above so far less switch statements and the action directory will be removed.
* Implements a custom renderer
* Converted everything to use page, output, and custom renderer methods
* Replaced all deprecated methods incl. print_textarea conversions
* Tried to cut down on excessive DB calls.
Things worth noting:
* The focus of this patch was on cleaning up the module not rewriting it, as such I have organized NOT rewritten. There are still many areas in the module where the code could be greatly improved however to do so would require a rethink/rewrite
2009-12-16 02:00:48 +00:00

111 lines
3.7 KiB
PHP

<?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/>.
/**
* Imports lesson pages
*
* @package lesson
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
**/
require_once("../../config.php");
require_once($CFG->libdir.'/questionlib.php');
require_once($CFG->dirroot.'/mod/lesson/locallib.php');
require_once($CFG->dirroot.'/mod/lesson/import_form.php');
require_once($CFG->dirroot.'/mod/lesson/format.php'); // Parent class
$id = required_param('id', PARAM_INT); // Course Module ID
$pageid = optional_param('pageid', '', PARAM_INT); // Page ID
$PAGE->set_url(new moodle_url($CFG->wwwroot.'/mod/lesson/import.php', array('id'=>$id, 'pageid'=>$pageid)));
try {
$cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST);;
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST));
} catch (Exception $e) {
print_error('invalidcoursemodule');
}
require_login($course, false, $cm);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_capability('mod/lesson:edit', $context);
$strimportquestions = get_string("importquestions", "lesson");
$strlessons = get_string("modulenameplural", "lesson");
$manager = lesson_page_type_manager::get($lesson);
$data = new stdClass;
$data->id = $PAGE->cm->id;
$data->pageid = $pageid;
$mform = new lesson_import_form(null, array('formats'=>lesson_get_import_export_formats('import')));
$mform->set_data($data);
$PAGE->navbar->add($strimportquestions);
$PAGE->set_title($strimportquestions);
$PAGE->set_heading($strimportquestions);
echo $OUTPUT->header();
$helpicon = new moodle_help_icon();
$helpicon->text = $strimportquestions;
$helpicon->page = "import";
$helpicon->module = "lesson";
echo $OUTPUT->heading_with_help($helpicon);
if ($data = $mform->get_data()) {
require_sesskey();
if (!$importfile = $mform->get_importfile_name()) {
print_error('uploadproblem', 'moodle');
}
$formatclass = 'qformat_'.$data->format;
$formatclassfile = $CFG->dirroot.'/question/format/'.$data->format.'/format.php';
if (!is_readable($formatclassfile)) {
print_error('unknowformat','', '', $data->format);
}
require_once($formatclassfile);
$format = new $formatclass();
// Do anything before that we need to
if (! $format->importpreprocess()) {
print_error('preprocesserror', 'lesson');
}
// Process the uploaded file
if (! $format->importprocess($importfile, $lesson, $pageid)) {
print_error('processerror', 'lesson');
}
// In case anything needs to be done after
if (! $format->importpostprocess()) {
print_error('postprocesserror', 'lesson');
}
echo "<hr>";
echo $OUTPUT->continue_button('view.php?id='.$PAGE->cm->id);
} else {
// Print upload form
$mform->display();
}
echo $OUTPUT->footer();