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<?php // $Id: delete.php,v 1.23.2.1 2006/06/07 14:04:55 skodak Exp $
// Admin-only code to delete a course utterly
require_once("../config.php");
$id = required_param('id', PARAM_INT); // course id
$delete = optional_param('delete', '', PARAM_ALPHANUM); // delete confirmation hash
require_login();
if (!isadmin()) {
error("You must be an administrator to use this page.");
}
if (!$site = get_site()) {
error("Site not found!");
}
$strdeletecourse = get_string("deletecourse");
$stradministration = get_string("administration");
$strcategories = get_string("categories");
if (! $course = get_record("course", "id", $id)) {
error("Course ID was incorrect (can't find it)");
}
$category = get_record("course_categories", "id", $course->category);
if (! $delete) {
$strdeletecheck = get_string("deletecheck", "", $course->shortname);
$strdeletecoursecheck = get_string("deletecoursecheck");
print_header("$site->shortname: $strdeletecheck", $site->fullname,
"<a href=\"../$CFG->admin/index.php\">$stradministration</a> -> ".
"<a href=\"index.php\">$strcategories</a> -> ".
"<a href=\"category.php?id=$course->category\">$category->name</a> -> ".
"$strdeletecheck");
notice_yesno("$strdeletecoursecheck<br /><br />$course->fullname ($course->shortname)",
"delete.php?id=$course->id&delete=".md5($course->timemodified)."&sesskey=$USER->sesskey",
"category.php?id=$course->category");
print_footer($course);
exit;
}
if ($delete != md5($course->timemodified)) {
error("The check variable was wrong - try again");
}
if (!confirm_sesskey()) {
error(get_string('confirmsesskeybad', 'error'));
}
// OK checks done, delete the course now.
add_to_log(SITEID, "course", "delete", "view.php?id=$course->id", "$course->fullname (ID $course->id)");
$strdeletingcourse = get_string("deletingcourse", "", $course->shortname);
print_header("$site->shortname: $strdeletingcourse", $site->fullname,
"<a href=\"../$CFG->admin/index.php\">$stradministration</a> -> ".
"<a href=\"index.php\">$strcategories</a> -> ".
"<a href=\"category.php?id=$course->category\">$category->name</a> -> ".
"$strdeletingcourse");
print_heading($strdeletingcourse);
delete_course($course->id);
fix_course_sortorder(); //update course count in catagories
print_heading( get_string("deletedcourse", "", $course->shortname) );
print_continue("category.php?id=$course->category");
print_footer();
?>
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