mirror of
https://github.com/moodle/moodle.git
synced 2025-01-17 21:49:15 +01:00
88 lines
3.2 KiB
PHP
88 lines
3.2 KiB
PHP
<?php
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// Admin-only code to delete a course utterly
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require_once(dirname(__FILE__) . '/../config.php');
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require_once($CFG->dirroot . '/course/lib.php');
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$id = required_param('id', PARAM_INT); // course id
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$delete = optional_param('delete', '', PARAM_ALPHANUM); // delete confirmation hash
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$PAGE->set_url('/course/delete.php', array('id' => $id));
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$PAGE->set_context(context_system::instance());
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require_login();
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$site = get_site();
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$strdeletecourse = get_string("deletecourse");
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$stradministration = get_string("administration");
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$strcategories = get_string("categories");
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if (! $course = $DB->get_record("course", array("id"=>$id))) {
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print_error("invalidcourseid");
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}
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if ($site->id == $course->id) {
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// can not delete frontpage!
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print_error("invalidcourseid");
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}
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$coursecontext = context_course::instance($course->id);
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if (!can_delete_course($id)) {
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print_error('cannotdeletecourse');
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}
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$category = $DB->get_record("course_categories", array("id"=>$course->category));
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$courseshortname = format_string($course->shortname, true, array('context' => context_course::instance($course->id)));
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$categoryname = format_string($category->name, true, array('context' => context_coursecat::instance($category->id)));
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$PAGE->navbar->add($stradministration, new moodle_url('/admin/index.php/'));
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$PAGE->navbar->add($strcategories, new moodle_url('/course/index.php'));
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$PAGE->navbar->add($categoryname, new moodle_url('/course/category.php', array('id'=>$course->category)));
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if (! $delete) {
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$strdeletecheck = get_string("deletecheck", "", $courseshortname);
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$strdeletecoursecheck = get_string("deletecoursecheck");
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$PAGE->navbar->add($strdeletecheck);
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$PAGE->set_title("$site->shortname: $strdeletecheck");
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$PAGE->set_heading($site->fullname);
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echo $OUTPUT->header();
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$message = "$strdeletecoursecheck<br /><br />" . format_string($course->fullname, true, array('context' => $coursecontext)) . " (" . $courseshortname . ")";
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echo $OUTPUT->confirm($message, "delete.php?id=$course->id&delete=".md5($course->timemodified), "category.php?id=$course->category");
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echo $OUTPUT->footer();
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exit;
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}
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if ($delete != md5($course->timemodified)) {
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print_error("invalidmd5");
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}
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if (!confirm_sesskey()) {
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print_error('confirmsesskeybad', 'error');
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}
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// OK checks done, delete the course now.
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add_to_log(SITEID, "course", "delete", "view.php?id=$course->id", "$course->fullname (ID $course->id)");
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$strdeletingcourse = get_string("deletingcourse", "", $courseshortname);
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$PAGE->navbar->add($strdeletingcourse);
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$PAGE->set_title("$site->shortname: $strdeletingcourse");
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$PAGE->set_heading($site->fullname);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($strdeletingcourse);
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delete_course($course);
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fix_course_sortorder(); //update course count in catagories
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echo $OUTPUT->heading( get_string("deletedcourse", "", $courseshortname) );
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echo $OUTPUT->continue_button("category.php?id=$course->category");
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echo $OUTPUT->footer();
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