New: Add function to get http content

htdocs/core/lib/geturl.lib.php

+<?php
+/* Copyright (C) 2008-2011	Laurent Destailleur			<eldy@users.sourceforge.net>
+ * Copyright (C) 2008-2012	Regis Houssin				<regis.houssin@capnetworks.com>
+ * Copyright (C) 2008		Raphael Bertrand (Resultic)	<raphael.bertrand@resultic.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * or see http://www.gnu.org/
+ */
+
+/**
+ *	\file			htdocs/core/lib/functions2.lib.php
+ *	\brief			A set of functions for Dolibarr
+ *					This file contains all rare functions.
+ */
+
+/**
+ * Function get content from an URL (use proxy if proxy defined)
+ *
+ * @param	string	$url 			URL to call.
+ * @param	string	$postorget		'post' = POST, 'get='GET'
+ * @return	array					returns an associtive array containing the response from the server.
+ */
+function getURLContent($url,$postorget='GET',$param)
+{
+    //declaring of global variables
+    global $conf, $langs;
+    global $USE_PROXY, $PROXY_HOST, $PROXY_PORT, $PROXY_USER, $PROXY_PASS;
+
+    dol_syslog("getURLContent URL=".$url);
+
+    //setting the curl parameters.
+    $ch = curl_init();
+
+    /*print $API_Endpoint."-".$API_version."-".$PAYPAL_API_USER."-".$PAYPAL_API_PASSWORD."-".$PAYPAL_API_SIGNATURE."<br>";
+     print $USE_PROXY."-".$gv_ApiErrorURL."<br>";
+     print $nvpStr;
+     exit;*/
+    curl_setopt($ch, CURLOPT_URL, $url);
+    curl_setopt($ch, CURLOPT_VERBOSE, 1);
+    curl_setopt($ch, CURLOPT_SSLVERSION, 3); // Force SSLv3
+
+    //turning off the server and peer verification(TrustManager Concept).
+    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
+
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
+    if ($postorget == 'POST') curl_setopt($ch, CURLOPT_POST, 1);
+    else curl_setopt($ch, CURLOPT_POST, 0);
+
+    //if USE_PROXY constant set to TRUE in Constants.php, then only proxy will be enabled.
+    if ($USE_PROXY)
+    {
+        dol_syslog("getURLContent set proxy to ".$PROXY_HOST. ":" . $PROXY_PORT." - ".$PROXY_USER. ":" . $PROXY_PASS);
+        //curl_setopt ($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP); // Curl 7.10
+        curl_setopt($ch, CURLOPT_PROXY, $PROXY_HOST. ":" . $PROXY_PORT);
+        if ($PROXY_USER) curl_setopt($ch, CURLOPT_PROXYUSERPWD, $PROXY_USER. ":" . $PROXY_PASS);
+    }
+
+    dol_syslog("getURLContent param=".$param);
+
+    //setting the nvpreq as POST FIELD to curl
+    curl_setopt($ch, CURLOPT_POSTFIELDS, $param);
+
+    //getting response from server
+    $response = curl_exec($ch);
+
+    $rep=array();
+    $rep['content']=$response;
+    $rep['curl_error_no']='';
+    $rep['curl_error_msg']='';
+    
+    dol_syslog("getURLContent response=".$response);
+
+    if (curl_errno($ch))
+    {
+        // moving to display page to display curl errors
+		$rep['curl_error_no']=curl_errno($ch);
+        $rep['curl_error_msg']=curl_error($ch);
+
+        //Execute the Error handling module to display errors.
+    }
+    else
+    {
+        //closing the curl
+        curl_close($ch);
+    }
+
+    return $rep;
+}
+