diff --git a/library/smarty/libs/plugins/function.fetch.php b/library/smarty/libs/plugins/function.fetch.php
new file mode 100644
--- /dev/null
+++ b/library/smarty/libs/plugins/function.fetch.php
@@ -0,0 +1,220 @@
+
+ * Name: fetch
+ * Purpose: fetch file, web or ftp data and display results
+ *
+ * @link http://www.smarty.net/manual/en/language.function.fetch.php {fetch}
+ * (Smarty online manual)
+ * @author Monte Ohrt
+ *
+ * @param array $params parameters
+ * @param Smarty_Internal_Template $template template object
+ *
+ * @throws SmartyException
+ * @return string|null if the assign parameter is passed, Smarty assigns the result to a template variable
+ */
+function smarty_function_fetch($params, $template) {
+ if (empty($params['file'])) {
+ trigger_error("[plugin] fetch parameter 'file' cannot be empty", E_USER_NOTICE);
+
+ return;
+ }
+
+ // strip file protocol
+ if (stripos($params['file'], 'file://') === 0) {
+ $params['file'] = substr($params['file'], 7);
+ }
+
+ $protocol = strpos($params['file'], '://');
+ if ($protocol !== false) {
+ $protocol = strtolower(substr($params['file'], 0, $protocol));
+ }
+
+ if (isset($template->smarty->security_policy)) {
+ if ($protocol) {
+ // remote resource (or php stream, …)
+ if (!$template->smarty->security_policy->isTrustedUri($params['file'])) {
+ return;
+ }
+ } else {
+ // local file
+ if (!$template->smarty->security_policy->isTrustedResourceDir($params['file'])) {
+ return;
+ }
+ }
+ }
+
+ $content = '';
+ if ($protocol == 'http') {
+ // http fetch
+ if ($uri_parts = parse_url($params['file'])) {
+ // set defaults
+ $host = $server_name = $uri_parts['host'];
+ $timeout = 30;
+ $accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*";
+ $agent = "Smarty Template Engine " . Smarty::SMARTY_VERSION;
+ $referer = "";
+ $uri = !empty($uri_parts['path']) ? $uri_parts['path'] : '/';
+ $uri .= !empty($uri_parts['query']) ? '?' . $uri_parts['query'] : '';
+ $_is_proxy = false;
+ if (empty($uri_parts['port'])) {
+ $port = 80;
+ } else {
+ $port = $uri_parts['port'];
+ }
+ if (!empty($uri_parts['user'])) {
+ $user = $uri_parts['user'];
+ }
+ if (!empty($uri_parts['pass'])) {
+ $pass = $uri_parts['pass'];
+ }
+ // loop through parameters, setup headers
+ foreach ($params as $param_key => $param_value) {
+ switch ($param_key) {
+ case "file":
+ case "assign":
+ case "assign_headers":
+ break;
+ case "user":
+ if (!empty($param_value)) {
+ $user = $param_value;
+ }
+ break;
+ case "pass":
+ if (!empty($param_value)) {
+ $pass = $param_value;
+ }
+ break;
+ case "accept":
+ if (!empty($param_value)) {
+ $accept = $param_value;
+ }
+ break;
+ case "header":
+ if (!empty($param_value)) {
+ if (!preg_match('![\w\d-]+: .+!', $param_value)) {
+ trigger_error("[plugin] invalid header format '" . $param_value . "'", E_USER_NOTICE);
+
+ return;
+ } else {
+ $extra_headers[] = $param_value;
+ }
+ }
+ break;
+ case "proxy_host":
+ if (!empty($param_value)) {
+ $proxy_host = $param_value;
+ }
+ break;
+ case "proxy_port":
+ if (!preg_match('!\D!', $param_value)) {
+ $proxy_port = (int)$param_value;
+ } else {
+ trigger_error("[plugin] invalid value for attribute '" . $param_key . "'", E_USER_NOTICE);
+
+ return;
+ }
+ break;
+ case "agent":
+ if (!empty($param_value)) {
+ $agent = $param_value;
+ }
+ break;
+ case "referer":
+ if (!empty($param_value)) {
+ $referer = $param_value;
+ }
+ break;
+ case "timeout":
+ if (!preg_match('!\D!', $param_value)) {
+ $timeout = (int)$param_value;
+ } else {
+ trigger_error("[plugin] invalid value for attribute '" . $param_key . "'", E_USER_NOTICE);
+
+ return;
+ }
+ break;
+ default:
+ trigger_error("[plugin] unrecognized attribute '" . $param_key . "'", E_USER_NOTICE);
+
+ return;
+ }
+ }
+ if (!empty($proxy_host) && !empty($proxy_port)) {
+ $_is_proxy = true;
+ $fp = fsockopen($proxy_host, $proxy_port, $errno, $errstr, $timeout);
+ } else {
+ $fp = fsockopen($server_name, $port, $errno, $errstr, $timeout);
+ }
+
+ if (!$fp) {
+ trigger_error("[plugin] unable to fetch: $errstr ($errno)", E_USER_NOTICE);
+
+ return;
+ } else {
+ if ($_is_proxy) {
+ fputs($fp, 'GET ' . $params['file'] . " HTTP/1.0\r\n");
+ } else {
+ fputs($fp, "GET $uri HTTP/1.0\r\n");
+ }
+ if (!empty($host)) {
+ fputs($fp, "Host: $host\r\n");
+ }
+ if (!empty($accept)) {
+ fputs($fp, "Accept: $accept\r\n");
+ }
+ if (!empty($agent)) {
+ fputs($fp, "User-Agent: $agent\r\n");
+ }
+ if (!empty($referer)) {
+ fputs($fp, "Referer: $referer\r\n");
+ }
+ if (isset($extra_headers) && is_array($extra_headers)) {
+ foreach ($extra_headers as $curr_header) {
+ fputs($fp, $curr_header . "\r\n");
+ }
+ }
+ if (!empty($user) && !empty($pass)) {
+ fputs($fp, "Authorization: BASIC " . base64_encode("$user:$pass") . "\r\n");
+ }
+
+ fputs($fp, "\r\n");
+ while (!feof($fp)) {
+ $content .= fgets($fp, 4096);
+ }
+ fclose($fp);
+ $csplit = preg_split("!\r\n\r\n!", $content, 2);
+
+ $content = $csplit[1];
+
+ if (!empty($params['assign_headers'])) {
+ $template->assign($params['assign_headers'], preg_split("!\r\n!", $csplit[0]));
+ }
+ }
+ } else {
+ trigger_error("[plugin fetch] unable to parse URL, check syntax", E_USER_NOTICE);
+
+ return;
+ }
+ } else {
+ $content = @file_get_contents($params['file']);
+ if ($content === false) {
+ throw new SmartyException("{fetch} cannot read resource '" . $params['file'] . "'");
+ }
+ }
+
+ if (!empty($params['assign'])) {
+ $template->assign($params['assign'], $content);
+ } else {
+ return $content;
+ }
+}