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1 | <?php |
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2 | /****************************************************************************** |
3 | * * |
4 | * Original file can be found on http://xmlrpc-epi.sourceforge.net/ * |
5 | * in the module xmlrpc-epi-php v0.51 file samples/utils/utils.php * |
6 | * * |
7 | * The Polytechnique.org TEAM * |
8 | * * |
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9 | **************************************************************************{{{*/ |
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10 | |
11 | /* |
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12 | This file is part of, or distributed with, libXMLRPC - a C library for |
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13 | xml-encoded function calls. |
14 | |
15 | Author: Dan Libby (dan@libby.com) |
16 | Epinions.com may be contacted at feedback@epinions-inc.com |
17 | */ |
18 | |
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19 | /* |
20 | Copyright 2001 Epinions, Inc. |
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21 | |
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22 | Subject to the following 3 conditions, Epinions, Inc. permits you, free |
23 | of charge, to (a) use, copy, distribute, modify, perform and display this |
24 | software and associated documentation files (the "Software"), and (b) |
25 | permit others to whom the Software is furnished to do so as well. |
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26 | |
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27 | 1) The above copyright notice and this permission notice shall be included |
28 | without modification in all copies or substantial portions of the |
29 | Software. |
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30 | |
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31 | 2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF |
32 | ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY |
33 | IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR |
34 | PURPOSE OR NONINFRINGEMENT. |
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35 | |
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36 | 3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, |
37 | SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT |
38 | OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING |
39 | NEGLIGENCE), EVEN IF EPINIONS, INC. IS AWARE OF THE POSSIBILITY OF SUCH |
40 | DAMAGES. |
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41 | |
42 | */ |
43 | |
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44 | /* xmlrpc utilities (xu) |
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45 | * author: Dan Libby (dan@libby.com) |
46 | */ |
47 | |
48 | /* generic function to call an http server with post method */ |
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49 | function xu_query_http_post($request, $host, $uri, $port, $timeout, $user, |
50 | $pass, $secure=false) |
51 | { |
52 | $response_buf = ''; |
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53 | if ($host && $uri && $port) { |
54 | $content_len = strlen($request); |
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55 | $fsockopen = $secure ? 'fsockopen_ssl' : 'fsockopen'; |
56 | $query_fd = $fsockopen($host, $port, $errno, $errstr, 10); |
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57 | |
58 | if ($query_fd) { |
59 | |
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60 | $auth = ''; |
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61 | if ($user) { |
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62 | $auth = 'Authorization: Basic ' . base64_encode($user . ':' . $pass) . "\r\n"; |
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63 | } |
64 | |
65 | $http_request = |
66 | "POST $uri HTTP/1.0\r\n" . |
67 | "Host: $host:$port\r\n" . |
68 | $auth . |
69 | "User-Agent: xmlrpc-epi-php/0.2 (PHP)\r\n" . |
70 | "Content-Type: text/xml\r\n" . |
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71 | "Content-Length: $content_len\r\n" . |
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72 | "Connection: Close\r\n" . |
73 | "\r\n" . |
74 | $request; |
75 | |
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76 | fputs($query_fd, $http_request, strlen($http_request)); |
77 | |
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78 | $header_parsed = false; |
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79 | while (!feof($query_fd)) { |
80 | $line = fgets($query_fd, 4096); |
81 | if (!$header_parsed) { |
82 | if ($line === "\r\n" || $line === "\n") { |
83 | $header_parsed = 1; |
84 | } |
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85 | } else { |
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86 | $response_buf .= $line; |
87 | } |
88 | } |
89 | |
90 | fclose($query_fd); |
91 | } |
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92 | } |
93 | |
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94 | return $response_buf; |
95 | } |
96 | |
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97 | function find_and_decode_xml($buf) |
98 | { |
99 | if (strlen($buf)) { |
100 | $xml_begin = substr($buf, strpos($buf, '<?xml')); |
101 | if (strlen($xml_begin)) { |
102 | $retval = xmlrpc_decode($xml_begin); |
103 | } |
104 | } |
105 | return $retval; |
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106 | } |
107 | |
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108 | |
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109 | /** |
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110 | * @param params a struct containing 3 or more of these key/val pairs: |
111 | * @param host remote host (required) |
112 | * @param uri remote uri (required) |
113 | * @param port remote port (required) |
114 | * @param method name of method to call |
115 | * @param args arguments to send (parameters to remote xmlrpc server) |
116 | * @param timeout timeout in secs. (0 = never) |
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117 | * @param user user name for authentication. |
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118 | * @param pass password for authentication |
119 | * @param secure secure. wether to use fsockopen_ssl. (requires special php build). |
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120 | */ |
121 | function xu_rpc_http_concise($params) { |
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122 | $host = $uri = $port = $method = $args = null; |
123 | $timeout = $user = $pass = $secure = null; |
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124 | |
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125 | extract($params); |
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126 | |
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127 | // default values |
128 | if (!$port) { |
129 | $port = 80; |
130 | } |
131 | if (!$uri) { |
132 | $uri = '/'; |
133 | } |
134 | if ($host && $uri && $port) { |
135 | $request_xml = xmlrpc_encode_request($method, $args); |
136 | $response_buf = xu_query_http_post($request_xml, $host, $uri, $port, |
137 | $timeout, $user, $pass, $secure); |
138 | $retval = find_and_decode_xml($response_buf); |
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139 | } |
140 | return $retval; |
141 | } |
142 | |
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143 | /*}}}*********************************************************************** |
144 | * Copyright (C) 2003-2006 Polytechnique.org * |
145 | * http://opensource.polytechnique.org/ * |
146 | * * |
147 | * This program is free software; you can redistribute it and/or modify * |
148 | * it under the terms of the GNU General Public License as published by * |
149 | * the Free Software Foundation; either version 2 of the License, or * |
150 | * (at your option) any later version. * |
151 | * * |
152 | * This program is distributed in the hope that it will be useful, * |
153 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
154 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
155 | * GNU General Public License for more details. * |
156 | * * |
157 | * You should have received a copy of the GNU General Public License * |
158 | * along with this program; if not, write to the Free Software * |
159 | * Foundation, Inc., * |
160 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
161 | ***************************************************************************/ |
162 | |
163 | /* taken from : http://fr2.php.net/xml-rpc |
164 | * Author mboeren@php.net |
165 | * |
166 | * Usage: |
167 | * $client = new xmlrpc_client("http://localhost:7080"); |
168 | * print $client->echo('x')."\n"; |
169 | * print $client->add(1, 3)."\n"; |
170 | */ |
171 | |
172 | class XmlrpcClient |
173 | { |
174 | var $url; |
175 | var $urlparts; |
176 | |
177 | function XmlrpcClient($url) |
178 | { |
179 | $this->url = $url; |
180 | $this->urlparts = parse_url($this->url); |
181 | foreach (array('scheme', 'host', 'user', 'pass', 'path', 'query', 'fragment') as $part) { |
182 | if (!isset($this->urlparts[$part])) { |
183 | $this->urlparts[$part] = null; |
184 | } |
185 | } |
186 | } |
187 | |
188 | function __call($function, $arguments, &$return) |
189 | { |
190 | $requestprms['host'] = $this->urlparts['host']; |
191 | $requestprms['port'] = $this->urlparts['port']; |
192 | $requestprms['uri'] = $this->urlparts['path']; |
193 | $requestprms['user'] = $this->urlparts['user']; |
194 | $requestprms['pass'] = $this->urlparts['pass']; |
195 | $requestprms['method'] = $function; |
196 | $requestprms['args'] = $arguments; |
197 | $requestprms['timeout'] = 0; |
198 | $requestprms['secure'] = 0; |
199 | |
200 | $result = xu_rpc_http_concise($requestprms); |
201 | if (is_array($result) && isset($result['faultCode'])) { |
202 | print('Error in xmlrpc call \''.$function.'\''."\n"); |
203 | print(' code : '.$result['faultCode']."\n"); |
204 | print(' message: '.$result['faultString']."\n"); |
205 | return false; |
206 | } |
207 | $return = $result; |
208 | return true; |
209 | } |
210 | |
211 | } |
212 | |
213 | overload('XmlrpcClient'); |
214 | |
215 | // vim:set et sw=4 sts=4 sws=4: |
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216 | ?> |