/**
* Get an array of link type classes
*
* @return array
**/
function pagemenu_get_link_classes()
{
$return = array();
foreach (pagemenu_get_links() as $type) {
$return[$type] = mod_pagemenu_link::factory($type);
}
return $return;
}
/**
* This function makes all the necessary calls to {@link restore_decode_content_links_worker()}
* function in order to mantain inter-activities during the restore process.
* It's called from {@link restore_decode_content_links()}
* function in restore process.
*
* @uses $CFG
* @param object $restore Restore object
* @return boolean
**/
function pagemenu_decode_content_links_caller($restore)
{
global $CFG;
$status = true;
if ($links = get_records_sql("SELECT l.id, l.type\n FROM {$CFG->prefix}pagemenu p,\n {$CFG->prefix}pagemenu_links l\n WHERE p.id = l.pagemenuid\n AND p.course = {$restore->course_id}")) {
// Include all link type classes
require_once $CFG->dirroot . '/mod/pagemenu/link.class.php';
foreach (pagemenu_get_links() as $type) {
$path = "{$CFG->dirroot}/mod/pagemenu/links/{$type}.class.php";
if (file_exists($path)) {
require_once $path;
}
}
$i = 0;
foreach ($links as $link) {
$deleteme = true;
if ($data = get_records('pagemenu_link_data', 'linkid', $link->id)) {
// Call statically for speed
if (call_user_func(array("mod_pagemenu_link_{$link->type}", 'restore_data'), $data, $restore)) {
$deleteme = false;
}
}
if ($deleteme) {
// Restore of data failed, link is useless
pagemenu_delete_link($link->id);
}
// Do some output
if (($i + 1) % 5 == 0) {
if (!defined('RESTORE_SILENTLY')) {
echo ".";
if (($i + 1) % 100 == 0) {
echo "<br />";
}
}
backup_flush(300);
}
$i++;
}
}
return $status;
}
} else {
if ($data = $mform->get_data()) {
// Save form data
foreach (pagemenu_get_link_classes() as $link) {
$link->save($data);
}
pagemenu_set_message(get_string('menuupdated', 'pagemenu'), 'notifysuccess');
redirect("{$CFG->wwwroot}/mod/pagemenu/edit.php?id={$cm->id}");
} else {
if (!empty($linkaction)) {
// These are special link actions that can be invoked by
// a link class. EG: hide show page menu items
if (!confirm_sesskey()) {
error(get_string('confirmsesskeybad', 'error'));
}
if (!in_array($linkaction, pagemenu_get_links())) {
error('Invalide link type');
}
$link = mod_pagemenu_link::factory($linkaction);
$link->handle_action();
redirect("{$CFG->wwwroot}/mod/pagemenu/edit.php?id={$cm->id}");
}
}
}
pagemenu_print_header($cm, $course, $pagemenu, 'edit', $mform->focus());
// Don't display menu when editing a single link
if (!($action == 'edit' and $linkid)) {
echo pagemenu_build_menu($pagemenu->id, true);
}
// Print the form - remember it has duel purposes
print_box_start('boxwidthwide boxaligncenter');