time()) { $cached = file_get_contents($cache_file); $items_tmp = unserialize($cached); if ($items_tmp === false) unlink($cache_file); else $items = $items_tmp; } } if (empty($items)) { try { $curl = curl_init($url); curl_setopt($curl, CURLOPT_TIMEOUT, 10); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_FORBID_REUSE, 1); curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36'); //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); $response = curl_exec($curl); curl_close($curl); $result = json_decode($response, true); if($result && is_array($result) && !empty($result)) { $items = $result; file_put_contents($cache_file, serialize($items)); } } catch (Exception $e) { } } if (!empty($ulp->error)) $message = "

".$ulp->error."

"; else if (!empty($ulp->info)) $message = "

".$ulp->info."

"; else if (empty($items)) $message = '

'.__('Addons is currently not available. Please try again later.', 'ulp').'

'; else $message = ''; echo '

'.__('Layered Popups - Addons', 'ulp').' Online Documentation

'.$message.'

'; foreach($items as $item) { echo '

'; if ($item['version'] > ULP_VERSION) { echo ' '.__('Layered Popups upgrade required!', 'ulp').''; } else if (empty($item['url'])) { echo ' '.__('Coming Soon!', 'ulp').''; } else { echo ' '.__('Get Add-On', 'ulp').''; } echo '

'.esc_html($item['title']).'

'; } echo '

'; } } $ulp_addons = new ulp_addons_class(); ?>