/**
* This function makes all the necessary calls to {@link restore_decode_content_links_worker()}
* function inorder to decode contents of this block from the backup
* format to destination site/course in order to mantain inter-activities
* working in the backup/restore process.
*
* This is called from {@link restore_decode_content_links()}
* function in the restore process. This function is called regarless of
* the return value from {@link backuprestore_enabled()}.
*
* @param object $restore Standard restore object
* @return boolean
**/
function page_decode_format_content_links_caller($restore)
{
global $CFG;
$status = true;
// Only need to run this when the restore to course is being
// deleted and created anew or when creating a new one
if ($restore->restoreto == 0 || $restore->restoreto == 2) {
require_once $CFG->dirroot . '/course/format/page/lib.php';
$pageitems = get_records_sql("SELECT i.*\n FROM {$CFG->prefix}format_page p,\n {$CFG->prefix}format_page_items i\n WHERE p.id = i.pageid\n AND p.courseid = {$restore->course_id}\n AND i.blockinstance != 0");
if (!empty($pageitems)) {
foreach ($pageitems as $pageitem) {
$blockinstance = backup_getid($restore->backup_unique_code, 'block_instance', $pageitem->blockinstance);
if (!empty($blockinstance)) {
set_field('format_page_items', 'blockinstance', $blockinstance->new_id, 'id', $pageitem->id);
} else {
// Delete page item
if (page_block_delete($pageitem)) {
if (debugging() and !defined('RESTORE_SILENTLY')) {
echo '<br /><hr />Failed to remap block instance ID and successfully deleted page item ID: ' . $pageitem->id . '<hr /><br />';
}
} else {
if (debugging() and !defined('RESTORE_SILENTLY')) {
echo '<br /><hr />Failed to remap block instance ID and failed to delete page item ID: ' . $pageitem->id . '<hr /><br />';
}
}
}
}
}
// Relink locks (might be activity based, etc)
$pages = get_records_sql("SELECT p.id, p.locks\n FROM {$CFG->prefix}format_page p\n WHERE p.courseid = {$restore->course_id}\n AND p.locks != ''");
if (!empty($pages)) {
foreach ($pages as $page) {
if (!empty($page->locks)) {
$newlocks = format_page_lock::restore($restore, $page->locks);
if ($newlocks != $page->locks) {
set_field('format_page', 'locks', $newlocks, 'id', $page->id);
}
}
}
}
}
return $status;
}
