public function ajax_render_images() { function catablog_shutdown() { $last_error = error_get_last(); if ($last_error['type'] === E_ERROR) { echo "<strong>" . $_REQUEST['image'] . " Error:</strong> " . $last_error['message']; } } register_shutdown_function('catablog_shutdown'); check_ajax_referer('catablog-render-images', 'security'); $name = $_REQUEST['image']; $type = $_REQUEST['type']; $count = $_REQUEST['count']; $total = $_REQUEST['total']; if (isset($_REQUEST['key']) && $_REQUEST['key'] == 'id') { $id = (int) $name; $item = CataBlogItem::getItem($id); $image_names = array(); $image_names[] = $item->getImage(); foreach ($item->getSubImages() as $image) { $image_names[] = $image; } } else { $item = new CataBlogItem(); $image_names = array(); $image_names[] = $name; } foreach ($image_names as $image_name) { switch ($type) { case 'thumbnail': $success = $item->MakeThumbnail($image_name); break; case 'fullsize': $success = $item->MakeFullsize($image_name); break; default: $success = __("unsupported image size type", 'catablog'); break; } } if ($success !== true) { $message = $success; echo "{\"success\":false, \"error\":\"{$message}\"}"; } else { $message = sprintf(__('Rendering... %s of %s', 'catablog'), $total - $count, $total); if ($count == 0) { $message = __('Image rendering is now complete.', 'catablog'); } echo "{\"success\":true, \"message\":\"{$message}\"}"; } exit; }