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1 | <?php |
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2 | /*************************************************************************** |
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3 | * Copyright (C) 2003-2007 Polytechnique.org * |
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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 | { |
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33 | private $url; |
34 | private $urlparts; |
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35 | |
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36 | public function __construct($url) |
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37 | { |
38 | $this->url = $url; |
39 | $this->urlparts = parse_url($this->url); |
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40 | |
41 | if (empty($this->urlparts['port'])) { |
42 | $this->urlparts['port'] = 80; |
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43 | } |
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44 | |
45 | if (empty($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); |
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97 | } |
98 | |
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99 | public function __call($method, $args) |
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100 | { |
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101 | $query = xmlrpc_encode_request($method, $args); |
102 | $answer = $this->http_post($query, $this->urlparts); |
103 | $result = $this->find_and_decode_xml($answer); |
104 | |
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105 | if (is_array($result) && isset($result['faultCode'])) { |
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106 | trigger_error("Error in xmlrpc call $function\n". |
107 | " code : {$result['faultCode']}\n". |
108 | " message: {$result['faultString']}\n"); |
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109 | return null; |
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110 | } |
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111 | return $result; |
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112 | } |
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113 | } |
114 | |
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115 | // vim:set et sw=4 sts=4 sws=4: |
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116 | ?> |