0337d704 |
1 | <?php |
2 | |
3 | /****************************************************************************** |
4 | * * |
5 | * Original file can be found on http://xmlrpc-epi.sourceforge.net/ * |
6 | * in the module xmlrpc-epi-php v0.51 file samples/utils/utils.php * |
7 | * * |
8 | * The Polytechnique.org TEAM * |
9 | * * |
10 | ******************************************************************************/ |
11 | |
12 | /* |
13 | This file is part of, or distributed with, libXMLRPC - a C library for |
14 | xml-encoded function calls. |
15 | |
16 | Author: Dan Libby (dan@libby.com) |
17 | Epinions.com may be contacted at feedback@epinions-inc.com |
18 | */ |
19 | |
20 | /* |
21 | Copyright 2001 Epinions, Inc. |
22 | |
23 | Subject to the following 3 conditions, Epinions, Inc. permits you, free |
24 | of charge, to (a) use, copy, distribute, modify, perform and display this |
25 | software and associated documentation files (the "Software"), and (b) |
26 | permit others to whom the Software is furnished to do so as well. |
27 | |
28 | 1) The above copyright notice and this permission notice shall be included |
29 | without modification in all copies or substantial portions of the |
30 | Software. |
31 | |
32 | 2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF |
33 | ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY |
34 | IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR |
35 | PURPOSE OR NONINFRINGEMENT. |
36 | |
37 | 3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, |
38 | SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT |
39 | OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING |
40 | NEGLIGENCE), EVEN IF EPINIONS, INC. IS AWARE OF THE POSSIBILITY OF SUCH |
41 | DAMAGES. |
42 | |
43 | */ |
44 | |
45 | /* xmlrpc utilities (xu) |
46 | * author: Dan Libby (dan@libby.com) |
47 | */ |
48 | |
49 | /* generic function to call an http server with post method */ |
c36b9cb0 |
50 | function xu_query_http_post($request, $host, $uri, $port, $timeout, $user, |
51 | $pass, $secure=false) |
52 | { |
53 | $response_buf = ''; |
0337d704 |
54 | if ($host && $uri && $port) { |
55 | $content_len = strlen($request); |
c36b9cb0 |
56 | $fsockopen = $secure ? 'fsockopen_ssl' : 'fsockopen'; |
57 | $query_fd = $fsockopen($host, $port, $errno, $errstr, 10); |
0337d704 |
58 | |
59 | if ($query_fd) { |
60 | |
c36b9cb0 |
61 | $auth = ''; |
0337d704 |
62 | if ($user) { |
c36b9cb0 |
63 | $auth = 'Authorization: Basic ' . base64_encode($user . ':' . $pass) . "\r\n"; |
0337d704 |
64 | } |
65 | |
66 | $http_request = |
67 | "POST $uri HTTP/1.0\r\n" . |
68 | "Host: $host:$port\r\n" . |
69 | $auth . |
70 | "User-Agent: xmlrpc-epi-php/0.2 (PHP)\r\n" . |
71 | "Content-Type: text/xml\r\n" . |
72 | "Content-Length: $content_len\r\n" . |
73 | "Connection: Close\r\n" . |
74 | "\r\n" . |
75 | $request; |
76 | |
0337d704 |
77 | fputs($query_fd, $http_request, strlen($http_request)); |
78 | |
0337d704 |
79 | $header_parsed = false; |
0337d704 |
80 | while (!feof($query_fd)) { |
81 | $line = fgets($query_fd, 4096); |
82 | if (!$header_parsed) { |
83 | if ($line === "\r\n" || $line === "\n") { |
84 | $header_parsed = 1; |
85 | } |
c36b9cb0 |
86 | } else { |
0337d704 |
87 | $response_buf .= $line; |
88 | } |
89 | } |
90 | |
91 | fclose($query_fd); |
92 | } |
0337d704 |
93 | } |
94 | |
0337d704 |
95 | return $response_buf; |
96 | } |
97 | |
c36b9cb0 |
98 | function find_and_decode_xml($buf) |
99 | { |
100 | if (strlen($buf)) { |
101 | $xml_begin = substr($buf, strpos($buf, '<?xml')); |
102 | if (strlen($xml_begin)) { |
103 | $retval = xmlrpc_decode($xml_begin); |
104 | } |
105 | } |
106 | return $retval; |
0337d704 |
107 | } |
108 | |
109 | |
110 | /** |
c36b9cb0 |
111 | * @param params a struct containing 3 or more of these key/val pairs: |
112 | * @param host remote host (required) |
113 | * @param uri remote uri (required) |
114 | * @param port remote port (required) |
115 | * @param method name of method to call |
116 | * @param args arguments to send (parameters to remote xmlrpc server) |
117 | * @param timeout timeout in secs. (0 = never) |
0337d704 |
118 | * @param user user name for authentication. |
119 | * @param pass password for authentication |
120 | * @param secure secure. wether to use fsockopen_ssl. (requires special php build). |
0337d704 |
121 | */ |
122 | function xu_rpc_http_concise($params) { |
c36b9cb0 |
123 | $host = $uri = $port = $method = $args = null; |
124 | $timeout = $user = $pass = $secure = null; |
0337d704 |
125 | |
c36b9cb0 |
126 | extract($params); |
0337d704 |
127 | |
c36b9cb0 |
128 | // default values |
129 | if (!$port) { |
130 | $port = 80; |
131 | } |
132 | if (!$uri) { |
133 | $uri = '/'; |
134 | } |
135 | if ($host && $uri && $port) { |
136 | $request_xml = xmlrpc_encode_request($method, $args); |
137 | $response_buf = xu_query_http_post($request_xml, $host, $uri, $port, |
138 | $timeout, $user, $pass, $secure); |
139 | $retval = find_and_decode_xml($response_buf); |
0337d704 |
140 | } |
141 | return $retval; |
142 | } |
143 | |
0337d704 |
144 | ?> |