finally a tuto that seems ok

srcs/plugins/google_map/get_url.php

@@ -0,0 +1,23 @@
+<?php
+
+function get_url( $url ) {
+	if ( in_array('curl', get_loaded_extensions()) ) {
+		$args = curl_init();
+
+		curl_setopt($args, CURLOPT_AUTOREFERER, TRUE);
+		curl_setopt($args, CURLOPT_HEADER, 0);
+		curl_setopt($args, CURLOPT_RETURNTRANSFER, 1);
+		curl_setopt($args, CURLOPT_REFERER, site_url());
+		curl_setopt($args, CURLOPT_URL, $url);
+		curl_setopt($args, CURLOPT_FOLLOWLOCATION, TRUE);
+
+		$data = curl_exec($args);
+		curl_close($args);
+
+		return $data;
+	}
+	else
+		console_log("curl is not installed");
+}
+
+?>