| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2006 Polytechnique.org * |
| 4 | * http://opensource.polytechnique.org/ * |
| 5 | * * |
| 6 | * This program is free software; you can redistribute it and/or modify * |
| 7 | * it under the terms of the GNU General Public License as published by * |
| 8 | * the Free Software Foundation; either version 2 of the License, or * |
| 9 | * (at your option) any later version. * |
| 10 | * * |
| 11 | * This program is distributed in the hope that it will be useful, * |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 14 | * GNU General Public License for more details. * |
| 15 | * * |
| 16 | * You should have received a copy of the GNU General Public License * |
| 17 | * along with this program; if not, write to the Free Software * |
| 18 | * Foundation, Inc., * |
| 19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
| 20 | ***************************************************************************/ |
| 21 | |
| 22 | /* taken from : http://fr2.php.net/xml-rpc |
| 23 | * Author mboeren@php.net |
| 24 | * |
| 25 | * Usage: |
| 26 | * $client = new xmlrpc_client("http://localhost:7080"); |
| 27 | * print $client->echo('x')."\n"; |
| 28 | * print $client->add(1, 3)."\n"; |
| 29 | */ |
| 30 | |
| 31 | class XmlrpcClient |
| 32 | { |
| 33 | private $url; |
| 34 | private $urlparts; |
| 35 | |
| 36 | public function __construct($url) |
| 37 | { |
| 38 | $this->url = $url; |
| 39 | $this->urlparts = parse_url($this->url); |
| 40 | |
| 41 | if (empty($this->urlparts['port'])) { |
| 42 | $this->urlparts['port'] = 80; |
| 43 | } |
| 44 | |
| 45 | if (empty($this->urlparts['path'])) { |
| 46 | $this->urlparts['path'] = '/'; |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | private function http_post($request) |
| 51 | { |
| 52 | $host = $path = $port = $user = $pass = null; |
| 53 | extract($this->urlparts); |
| 54 | |
| 55 | if ($scheme == 'https') { |
| 56 | $host = 'ssl://'.$host; |
| 57 | } |
| 58 | |
| 59 | $query_fd = fsockopen($host, $port, $errno, $errstr, 10); |
| 60 | if (!$query_fd) |
| 61 | return null; |
| 62 | |
| 63 | $auth = ''; |
| 64 | if ($user) { |
| 65 | $auth = 'Authorization: Basic ' . base64_encode("$user:$pass") . "\r\n"; |
| 66 | } |
| 67 | |
| 68 | $content_len = strlen($request); |
| 69 | $http_request = |
| 70 | "POST $path HTTP/1.0\r\n" . |
| 71 | $auth . |
| 72 | "Content-Type: text/xml\r\n" . |
| 73 | "Content-Length: $content_len\r\n" . |
| 74 | "Connection: Close\r\n" . |
| 75 | "Host: $host:$port\r\n" . |
| 76 | "\r\n" . |
| 77 | $request; |
| 78 | |
| 79 | fputs($query_fd, $http_request, strlen($http_request)); |
| 80 | |
| 81 | $buf = ''; |
| 82 | while (!feof($query_fd)) { |
| 83 | $buf .= fread($query_fd, 8192); |
| 84 | } |
| 85 | |
| 86 | fclose($query_fd); |
| 87 | return $buf; |
| 88 | } |
| 89 | |
| 90 | private function find_and_decode_xml($buf) |
| 91 | { |
| 92 | $pos = strpos($buf, '<?xml'); |
| 93 | if ($pos !== false) { |
| 94 | return xmlrpc_decode(substr($buf, $pos)); |
| 95 | } |
| 96 | trigger_error("Cannot parse XML\n".$buf); |
| 97 | } |
| 98 | |
| 99 | public function __call($method, $args) |
| 100 | { |
| 101 | $query = xmlrpc_encode_request($method, $args); |
| 102 | $answer = $this->http_post($query, $this->urlparts); |
| 103 | $result = $this->find_and_decode_xml($answer); |
| 104 | |
| 105 | if (is_array($result) && isset($result['faultCode'])) { |
| 106 | trigger_error("Error in xmlrpc call $function\n". |
| 107 | " code : {$result['faultCode']}\n". |
| 108 | " message: {$result['faultString']}\n"); |
| 109 | return null; |
| 110 | } |
| 111 | return $result; |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | // vim:set et sw=4 sts=4 sws=4: |
| 116 | ?> |