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authorAndrew Dolgov <[email protected]>2006-05-17 07:07:30 +0100
committerAndrew Dolgov <[email protected]>2006-05-17 07:07:30 +0100
commit1002e112a43223c5ab63db4c506601dac59d4c51 (patch)
tree542cfa200a52941c4c52ca733b66dfd96460676e /xmlrpc
parent0309fb743f59bc67e302db86508515b1bd204865 (diff)
unbundle xmlrpc library
Diffstat (limited to 'xmlrpc')
-rw-r--r--xmlrpc/NEWS188
-rw-r--r--xmlrpc/README7
-rw-r--r--xmlrpc/extras/test.py61
-rw-r--r--xmlrpc/lib/compat/array_key_exists.php55
-rw-r--r--xmlrpc/lib/compat/is_a.php47
-rw-r--r--xmlrpc/lib/compat/is_scalar.php38
-rw-r--r--xmlrpc/lib/compat/var_export.php105
-rw-r--r--xmlrpc/lib/compat/version_compare.php179
-rw-r--r--xmlrpc/lib/xmlrpc.inc3723
-rw-r--r--xmlrpc/lib/xmlrpcs.inc1077
10 files changed, 0 insertions, 5480 deletions
diff --git a/xmlrpc/NEWS b/xmlrpc/NEWS
deleted file mode 100644
index 4352a4d07..000000000
--- a/xmlrpc/NEWS
+++ /dev/null
@@ -1,188 +0,0 @@
-XML-RPC for PHP version 2.0 - 2006/04/22
-
-I'm pleased to announce XML-RPC for PHP version 2.0, final.
-
-With respect to the last release candidate, this release corrects a few small
-bugs and adds a couple of new features: more authentication options (digest and
-ntlm for servers, ntlm for proxies, and some https custom certificates stuff);
-all the examples have been reviewed and some demo files added,
-including a ready-made xmlrpc proxy (useful e.g. for ajax calls, when the xmlrpc
-client is a browser); the server logs more warning messages for incorrect situations;
-both client and server are more tolerant of commonly-found mistakes.
-The debugger has been upgraded to reflect the new client capabilities.
-
-In greater detail:
-
-* fixed bug: method xmlrpcval::structmemexists($value) would not work
-* fixed bug: wrap_xmlrpc_method would fail if invoked with a client object that
- has return_type=phpvals
-* fixed bug: in case of call to client::multicall without fallback and server error
-* fixed bug: recursive serialization of xmlrpcvals loosing specified UTF8 charset
-* fixed bug: serializing to ISO-8859-1 with php 5 would raise an error if non-ascii
- chars where found when decoding
-* new: client can use NTLM and Digest authentication methods for https and http 1.1
- connections; authentication to proxy can be set to NTLM, too
-* new: server tolerates user functions returning a single xmlrpcval object instead
- of an xmlrpcresp
-* new: server does more checks for presence and correct return type of user
- coded method handling functions, and logs inconsistencies to php error log
-* new: client method SetCaCertificate($cert, $is_dir) to validate server against
-* new: both server and client tolerate receiving 'true' and 'false' for bool values
- (which btw are not valid according to the xmlrpc spec)
-
-
-XML-RPC for PHP version 2.0RC3 - 2006/01/22
-
-This release corrects a few bugs and adds some interesting new features.
-It has been tested with PHP up to 4.4.2 and 5.1.2.
-
-* fixed bug: server not recognizing clients that declare support for http compression
-* fixed bug: serialization of new xmlrpcval (8, 'string') when internal encoding
- set to UTF-8
-* fixed bug: serialization of new xmlrpcval ('hello', 'int') would produce
- invalid xml-rpc
-* new: let the server accept 'class::method' syntax in the dispatch map
-* new: php_xmlrpc_decode() can decode xmlrpcmessage objects
-* new: both client and server can specify a charset to be used for serializing
- values instead of the default 'US-ASCII+xml-entities-for-other-characters'.
- Values allowed: ISO-8859-1 and UTF-8
-* new: the server object can register 'plain' php functions instead of functions
- that accept a single parameter of type xmlrpcmsg. Faster, uses less memory
- (but comes with minor drawbacks as well, read the manual for more details)
-* new: client::setDebug(2) can be used to have the request payload printed to
- screen before being sent
-* new: server::service($data) lets user parse data other than POST body, for
- easier testing / subclassing
-* changed: framework-generated debug messages are sent back by the server base64
- encoded, to avoid any charset/xml compatibility problem
-* other minor fixes
-
-The usual refactoring of a lot of (private) methods has taken place, with new
-parameters added to some functions.
-Javadoc documentation has been improved a lot.
-The HTML documentation has been shuffled around a bit, hoping to give it a more
-logical organization.
-
-The experimental support for the JSON protocol has been removed, and will be
-packaged as a separate download with some extra very interesting stuff (human
-readable auto-generated documentation, anyone?).
-
-
-XML-RPC for PHP version 2.0RC2 - 2005/11/22
-
-This release corrects a few bugs and adds basically one new method for better
-HTTPS support:
-
- * fixed two bugs that prevented xmlrpc calls to take place over https
- * fixed two bugs that prevented proper recognition of xml character set
- when it was declared inside the xml prologue
- * added xmlrpc_client::setKey($key, $keypass) method, to allow using client
- side certificates for https connections
- * fixed bug that prevented proper serialization of string xmlrpcvals when
- $xmlrpc_internalencoding was set to UTF-8
- * fixed bug in xmlrpc_server::echoInput() (and marked method as deprecated)
- * correctly set cookies/http headers into xmlrpcresp objects even when the
- sned() method call fails for some reason
- * added a benchmark file in the testsuite directory
-
-A couple of (private/protected) methods have been refactored, as well as a
-couple of extra parameters added to some (private) functions - this has no
-impact on the public API and should be of interest primarily to people extending
-/ subclassing the lib.
-
-There is also new, PARTIAL support for the JSON-RPC protocol, implemented in
-two files in the extras dir (more info about json-rpc at http://json-rpc.org)
-
-
-XML-RPC for PHP version 2.0RC1 - 2005/10/03
-
-I'm pleased to announce XML-RPC for PHP version 2.0, release candidate 1.
-
-This release introduces so many new features it is almost impossible to list them
-here, making the library finally on pair with, if not more advanced than, any other
-similar offer (e.g. the PEAR XMLRPC package or the Incutio IXR library).
-No, really, trust me.
-
-The minimum supported PHP version is now 4.2 - natively - or 4.0.4pl1 - by usage of
-a couple of compatibility classes (code taken from PEAR php_compat package).
-
-The placement of files and directories in the distribution has been deeply modified,
-in the hope of making it more clear, now that the file count has increased.
-I hope you find it easy.
-
-Support for "advanced" HTTP features such as cookies, proxies and keep-alives has
-been added at last.
-
-It is now much easier to convert between xmlrpcval objects and php values, and
-in fact php_xmlrpc_encode and php_xmlrpc_decode are now the recommended methods
-for all cases, except when encoding base64 data.
-
-Two new (experimental) functions have been added, allowing automagic conversion
-of a php function into an xmlrpc method to be exposed and vice-versa.
-
-PHP objects can be now automatically serialized as xmlrpc struct values and
-correctly deserialized on the other end of the transmission, provided that the
-same class definition is present on both sides and no object members are of
-type resource.
-
-A lot of the existing class methods have been overloaded with extra parameters
-or new functionality, and a few added ex-novo, making usage easier than ever.
-
-A complete debugger solution is included in the distribution. It needs a web server
-to run (a freely available version of the same debugger is accessible online, it
-can be found at http://phpxmlrpc.sourceforge.net).
-
-For a more detailed list of changes, please read carefully chapter 2 of the
-included documentation, or, even better, take a look at the source code, which
-is commented in javadoc style quite a bit.
-
-
-XML-RPC for PHP version 1.2 - 2005/08/14
-
-This removes all use of eval(), which is a potential security problem.
-All users are encouraged to upgrade as soon as possible.
-As of this release we are no longer php3-compatible.
-
-
-XML-RPC for PHP version 1.1.1 - 2005/06/30
-
-This is a security vulnerability fix release.
-All users are invited to upgrade as soon as possible.
-
-
-XML-RPC for PHP version 1.1 - 2005/05/03
-
-I'm pleased to announce XML-RPC for PHP version 1.1
-It's taken two years to get to the this point, but here we are, finally.
-
-This is a bugfix and maintenance release. No major new features have been added.
-All known bugs have been ironed out, unless fixing would have meant breaking
-the API.
-The code has been tested with PHP 3, 4 and 5, even tough PHP 4 is the main
-development platform (and some warnings will be emitted when runnning PHP5).
-
-Notheworthy changes include:
-
- * do not clash any more with the EPI xmlrpc extension bundled with PHP 4 and 5
- * fixed the unicode/charset problems that have been plaguing the lib for years
- * proper parsing of int and float values prepended with zeroes or the '+' char
- * accept float values in exponential notation
- * configurable http user-agent string
- * use the same timeout on client socket reads as used for connecting
- * more explicative error messages in xmlrpcresponse in many cases
- * much more tolerant parsing of malformed http responses from xmlrpc servers
- * fixed memleak that prevented the client to be used in never-ending scripts
- * parse bigger xmlrpc messages without crashing (1MB in size or more)
- * be tolerant to xmlrpc responses generated on public servers that add
- javascript advertising at the end of hosted content
- * the lib generates quite a few less PHP warnings during standard operation
-
-This is the last release that will support PHP 3.
-The next release will include better support for PHP 5 and (possibly) a slew of
-new features.
-
-The changelog is available at:
-http://cvs.sourceforge.net/viewcvs.py/phpxmlrpc/xmlrpc/ChangeLog?view=markup
-
-Please report bugs to the XML-RPC PHP mailing list or to the sourceforge project
-pages at http://sourceforge.net/projects/phpxmlrpc/
diff --git a/xmlrpc/README b/xmlrpc/README
deleted file mode 100644
index 790bbbc64..000000000
--- a/xmlrpc/README
+++ /dev/null
@@ -1,7 +0,0 @@
-HTML documentation can be found in the doc/ directory.
-
-Recent changes in the ChangeLog
-
-Use of this software is subject to the terms in doc/index.html
-
-The passphrase for the rsakey.pem certificate is 'test'.
diff --git a/xmlrpc/extras/test.py b/xmlrpc/extras/test.py
deleted file mode 100644
index 2be085e2d..000000000
--- a/xmlrpc/extras/test.py
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/python
-
-from xmlrpclib import *
-import sys
-
-server = Server("http://madoka.spb.ru/~fox/testbox/tt-rss/xml-rpc.php")
-
-login = "fox"
-password = "sotona"
-
-try:
-# print server.rss.getAllFeeds("fox", "sotona");
-
-# print server.rss.subscribeToFeed(login, password,
-# "http://tt-rss.spb.ru/forum/rss.php")
-
-# print server.rss.getSubscribedFeeds(login, password)
-
-# print server.rss.getFeedHeadlines(login, password, 22, 30, 0)
-
- print server.rss.getArticle(login, password, 185429);
-
-# print server.rss.setArticleMarked(login, password, 185429, 2);
- print server.rss.setArticleRead(login, password, 185429, 2);
-
-# print server.rss.setArticleMarked(login, password, 185429, 2);
-
- print server.rss.getArticle(login, password, 185429);
-
-# print server.rss.setArticleMarked(login, password, 185429, 2);
- print server.rss.setArticleRead(login, password, 185429, 2);
-
-# print "Got '" + server.examples.getStateName(32) + "'"
-#
-# r = server.mail.send("edd", "Test",
-# "Bonjour.", "freddy", "", "",
-# 'text/plain; charset="iso-8859-1"')
-# if r:
-# print "Mail sent OK"
-# else:
-# print "Error sending mail"
-#
-#
-# r = server.examples.echo('Three "blind" mice - ' + "See 'how' they run")
-# print r
-#
-# # name/age example. this exercises structs and arrays
-#
-# a = [ {'name': 'Dave', 'age': 35}, {'name': 'Edd', 'age': 45 },
-# {'name': 'Fred', 'age': 23}, {'name': 'Barney', 'age': 36 }]
-# r = server.examples.sortByAge(a)
-# print r
-#
-# # test base 64
-# b = Binary("Mary had a little lamb She tied it to a pylon")
-# b.encode(sys.stdout)
-# r = server.examples.decode64(b)
-# print r
-
-except Error, v:
- print "XML-RPC Error:",v
diff --git a/xmlrpc/lib/compat/array_key_exists.php b/xmlrpc/lib/compat/array_key_exists.php
deleted file mode 100644
index c5ae5192c..000000000
--- a/xmlrpc/lib/compat/array_key_exists.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2004 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/3_0.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | [email protected] so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Authors: Aidan Lister <[email protected]> |
-// +----------------------------------------------------------------------+
-//
-// $Id: array_key_exists.php,v 1.1 2005/07/11 16:34:35 ggiunta Exp $
-
-
-/**
- * Replace array_key_exists()
- *
- * @category PHP
- * @package PHP_Compat
- * @link http://php.net/function.array_key_exists
- * @author Aidan Lister <[email protected]>
- * @version $Revision: 1.1 $
- * @since PHP 4.1.0
- * @require PHP 4.0.0 (user_error)
- */
-if (!function_exists('array_key_exists')) {
- function array_key_exists($key, $search)
- {
- if (!is_scalar($key)) {
- user_error('array_key_exists() The first argument should be either a string or an integer',
- E_USER_WARNING);
- return false;
- }
-
- if (is_object($search)) {
- $search = get_object_vars($search);
- }
-
- if (!is_array($search)) {
- user_error('array_key_exists() The second argument should be either an array or an object',
- E_USER_WARNING);
- return false;
- }
-
- return in_array($key, array_keys($search));
- }
-}
-
-?> \ No newline at end of file
diff --git a/xmlrpc/lib/compat/is_a.php b/xmlrpc/lib/compat/is_a.php
deleted file mode 100644
index d98db1f14..000000000
--- a/xmlrpc/lib/compat/is_a.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2004 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/3_0.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | [email protected] so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Authors: Aidan Lister <[email protected]> |
-// +----------------------------------------------------------------------+
-//
-// $Id: is_a.php,v 1.2 2005/11/21 10:57:23 ggiunta Exp $
-
-
-/**
- * Replace function is_a()
- *
- * @category PHP
- * @package PHP_Compat
- * @link http://php.net/function.is_a
- * @author Aidan Lister <[email protected]>
- * @version $Revision: 1.2 $
- * @since PHP 4.2.0
- * @require PHP 4.0.0 (user_error) (is_subclass_of)
- */
-if (!function_exists('is_a')) {
- function is_a($object, $class)
- {
- if (!is_object($object)) {
- return false;
- }
-
- if (get_class($object) == strtolower($class)) {
- return true;
- } else {
- return is_subclass_of($object, $class);
- }
- }
-}
-
-?> \ No newline at end of file
diff --git a/xmlrpc/lib/compat/is_scalar.php b/xmlrpc/lib/compat/is_scalar.php
deleted file mode 100644
index c8f2bfcd4..000000000
--- a/xmlrpc/lib/compat/is_scalar.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2004 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/3_0.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | [email protected] so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-//
-// $Id: is_scalar.php,v 1.2 2005/11/21 10:57:23 ggiunta Exp $
-
-
-/**
- * Replace is_scalar()
- *
- * @category PHP
- * @package PHP_Compat
- * @link http://php.net/function.is_scalar
- * @author Gaetano Giunta
- * @version $Revision: 1.2 $
- * @since PHP 4.0.5
- * @require PHP 4 (is_bool)
- */
-if (!function_exists('is_scalar')) {
- function is_scalar($val)
- {
- // Check input
- return (is_bool($val) || is_int($val) || is_float($val) || is_string($val));
- }
-}
-
-?> \ No newline at end of file
diff --git a/xmlrpc/lib/compat/var_export.php b/xmlrpc/lib/compat/var_export.php
deleted file mode 100644
index 3a5ac3f31..000000000
--- a/xmlrpc/lib/compat/var_export.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2004 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/3_0.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | [email protected] so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Authors: Aidan Lister <[email protected]> |
-// +----------------------------------------------------------------------+
-//
-// $Id: var_export.php,v 1.2 2005/11/21 10:57:23 ggiunta Exp $
-
-
-/**
- * Replace var_export()
- *
- * @category PHP
- * @package PHP_Compat
- * @link http://php.net/function.var_export
- * @author Aidan Lister <[email protected]>
- * @version $Revision: 1.2 $
- * @since PHP 4.2.0
- * @require PHP 4.0.0 (user_error)
- */
-if (!function_exists('var_export')) {
- function var_export($array, $return = false, $lvl=0)
- {
- // Common output variables
- $indent = ' ';
- $doublearrow = ' => ';
- $lineend = ",\n";
- $stringdelim = '\'';
-
- // Check the export isn't a simple string / int
- if (is_string($array)) {
- $out = $stringdelim . str_replace('\'', '\\\'', str_replace('\\', '\\\\', $array)) . $stringdelim;
- } elseif (is_int($array) || is_float($array)) {
- $out = (string)$array;
- } elseif (is_bool($array)) {
- $out = $array ? 'true' : 'false';
- } elseif (is_null($array)) {
- $out = 'NULL';
- } elseif (is_resource($array)) {
- $out = 'resource';
- } else {
- // Begin the array export
- // Start the string
- $out = "array (\n";
-
- // Loop through each value in array
- foreach ($array as $key => $value) {
- // If the key is a string, delimit it
- if (is_string($key)) {
- $key = str_replace('\'', '\\\'', str_replace('\\', '\\\\', $key));
- $key = $stringdelim . $key . $stringdelim;
- }
-
- $val = var_export($value, true, $lvl+1);
- // Delimit value
- /*if (is_array($value)) {
- // We have an array, so do some recursion
- // Do some basic recursion while increasing the indent
- $recur_array = explode($newline, var_export($value, true));
- $temp_array = array();
- foreach ($recur_array as $recur_line) {
- $temp_array[] = $indent . $recur_line;
- }
- $recur_array = implode($newline, $temp_array);
- $value = $newline . $recur_array;
- } elseif (is_null($value)) {
- $value = 'NULL';
- } else {
- $value = str_replace($find, $replace, $value);
- $value = $stringdelim . $value . $stringdelim;
- }*/
-
- // Piece together the line
- for ($i = 0; $i < $lvl; $i++)
- $out .= $indent;
- $out .= $key . $doublearrow . $val . $lineend;
- }
-
- // End our string
- for ($i = 0; $i < $lvl; $i++)
- $out .= $indent;
- $out .= ")";
- }
-
- // Decide method of output
- if ($return === true) {
- return $out;
- } else {
- echo $out;
- return;
- }
- }
-}
-?> \ No newline at end of file
diff --git a/xmlrpc/lib/compat/version_compare.php b/xmlrpc/lib/compat/version_compare.php
deleted file mode 100644
index fc3abac09..000000000
--- a/xmlrpc/lib/compat/version_compare.php
+++ /dev/null
@@ -1,179 +0,0 @@
-<?php
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2004 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/3_0.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | [email protected] so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Authors: Philippe Jausions <[email protected]> |
-// | Aidan Lister <[email protected]> |
-// +----------------------------------------------------------------------+
-//
-// $Id: version_compare.php,v 1.1 2005/07/11 16:34:36 ggiunta Exp $
-
-
-/**
- * Replace version_compare()
- *
- * @category PHP
- * @package PHP_Compat
- * @link http://php.net/function.version_compare
- * @author Philippe Jausions <[email protected]>
- * @author Aidan Lister <[email protected]>
- * @version $Revision: 1.1 $
- * @since PHP 4.1.0
- * @require PHP 4.0.0 (user_error)
- */
-if (!function_exists('version_compare')) {
- function version_compare($version1, $version2, $operator = '<')
- {
- // Check input
- if (!is_scalar($version1)) {
- user_error('version_compare() expects parameter 1 to be string, ' .
- gettype($version1) . ' given', E_USER_WARNING);
- return;
- }
-
- if (!is_scalar($version2)) {
- user_error('version_compare() expects parameter 2 to be string, ' .
- gettype($version2) . ' given', E_USER_WARNING);
- return;
- }
-
- if (!is_scalar($operator)) {
- user_error('version_compare() expects parameter 3 to be string, ' .
- gettype($operator) . ' given', E_USER_WARNING);
- return;
- }
-
- // Standardise versions
- $v1 = explode('.',
- str_replace('..', '.',
- preg_replace('/([^0-9\.]+)/', '.$1.',
- str_replace(array('-', '_', '+'), '.',
- trim($version1)))));
-
- $v2 = explode('.',
- str_replace('..', '.',
- preg_replace('/([^0-9\.]+)/', '.$1.',
- str_replace(array('-', '_', '+'), '.',
- trim($version2)))));
-
- // Replace empty entries at the start of the array
- while (empty($v1[0]) && array_shift($v1)) {}
- while (empty($v2[0]) && array_shift($v2)) {}
-
- // Release state order
- // '#' stands for any number
- $versions = array(
- 'dev' => 0,
- 'alpha' => 1,
- 'a' => 1,
- 'beta' => 2,
- 'b' => 2,
- 'RC' => 3,
- '#' => 4,
- 'p' => 5,
- 'pl' => 5);
-
- // Loop through each segment in the version string
- $compare = 0;
- for ($i = 0, $x = min(count($v1), count($v2)); $i < $x; $i++) {
- if ($v1[$i] == $v2[$i]) {
- continue;
- }
- $i1 = $v1[$i];
- $i2 = $v2[$i];
- if (is_numeric($i1) && is_numeric($i2)) {
- $compare = ($i1 < $i2) ? -1 : 1;
- break;
- }
- // We use the position of '#' in the versions list
- // for numbers... (so take care of # in original string)
- if ($i1 == '#') {
- $i1 = '';
- } elseif (is_numeric($i1)) {
- $i1 = '#';
- }
- if ($i2 == '#') {
- $i2 = '';
- } elseif (is_numeric($i2)) {
- $i2 = '#';
- }
- if (isset($versions[$i1]) && isset($versions[$i2])) {
- $compare = ($versions[$i1] < $versions[$i2]) ? -1 : 1;
- } elseif (isset($versions[$i1])) {
- $compare = 1;
- } elseif (isset($versions[$i2])) {
- $compare = -1;
- } else {
- $compare = 0;
- }
-
- break;
- }
-
- // If previous loop didn't find anything, compare the "extra" segments
- if ($compare == 0) {
- if (count($v2) > count($v1)) {
- if (isset($versions[$v2[$i]])) {
- $compare = ($versions[$v2[$i]] < 4) ? 1 : -1;
- } else {
- $compare = -1;
- }
- } elseif (count($v2) < count($v1)) {
- if (isset($versions[$v1[$i]])) {
- $compare = ($versions[$v1[$i]] < 4) ? -1 : 1;
- } else {
- $compare = 1;
- }
- }
- }
-
- // Compare the versions
- if (func_num_args() > 2) {
- switch ($operator) {
- case '>':
- case 'gt':
- return (bool) ($compare > 0);
- break;
- case '>=':
- case 'ge':
- return (bool) ($compare >= 0);
- break;
- case '<=':
- case 'le':
- return (bool) ($compare <= 0);
- break;
- case '==':
- case '=':
- case 'eq':
- return (bool) ($compare == 0);
- break;
- case '<>':
- case '!=':
- case 'ne':
- return (bool) ($compare != 0);
- break;
- case '':
- case '<':
- case 'lt':
- return (bool) ($compare < 0);
- break;
- default:
- return;
- }
- }
-
- return $compare;
- }
-}
-
-?> \ No newline at end of file
diff --git a/xmlrpc/lib/xmlrpc.inc b/xmlrpc/lib/xmlrpc.inc
deleted file mode 100644
index d419eca1c..000000000
--- a/xmlrpc/lib/xmlrpc.inc
+++ /dev/null
@@ -1,3723 +0,0 @@
-<?php // -*-c++-*-
-// by Edd Dumbill (C) 1999-2002
-// <[email protected]>
-// $Id: xmlrpc.inc,v 1.124 2006/04/22 21:34:31 ggiunta Exp $
-
-
-// Copyright (c) 1999,2000,2002 Edd Dumbill.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-//
-// * Neither the name of the "XML-RPC for PHP" nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
- if(!function_exists('xml_parser_create'))
- {
- // For PHP 4 onward, XML functionality is always compiled-in on windows:
- // no more need to dl-open it. It might have been compiled out on *nix...
- if(strtoupper(substr(PHP_OS, 0, 3) != 'WIN'))
- {
- dl('xml.so');
- }
- }
-
- // Try to be backward compat with php < 4.2 (are we not being nice ?)
- if(substr(phpversion(), 0, 3) == '4.0' || substr(phpversion(), 0, 3) == '4.1')
- {
- // give an opportunity to user to specify where to include other files from
- if(!defined('PHP_XMLRPC_COMPAT_DIR'))
- {
- define('PHP_XMLRPC_COMPAT_DIR',dirname(__FILE__).'/compat/');
- }
- if(substr(phpversion(), 0, 3) == '4.0')
- {
- include(PHP_XMLRPC_COMPAT_DIR."is_scalar.php");
- include(PHP_XMLRPC_COMPAT_DIR."array_key_exists.php");
- include(PHP_XMLRPC_COMPAT_DIR."version_compare.php");
- }
- include(PHP_XMLRPC_COMPAT_DIR."var_export.php");
- include(PHP_XMLRPC_COMPAT_DIR."is_a.php");
- }
-
- // G. Giunta 2005/01/29: declare global these variables,
- // so that xmlrpc.inc will work even if included from within a function
- // Milosch: 2005/08/07 - explicitly request these via $GLOBALS where used.
- $GLOBALS['xmlrpcI4']='i4';
- $GLOBALS['xmlrpcInt']='int';
- $GLOBALS['xmlrpcBoolean']='boolean';
- $GLOBALS['xmlrpcDouble']='double';
- $GLOBALS['xmlrpcString']='string';
- $GLOBALS['xmlrpcDateTime']='dateTime.iso8601';
- $GLOBALS['xmlrpcBase64']='base64';
- $GLOBALS['xmlrpcArray']='array';
- $GLOBALS['xmlrpcStruct']='struct';
- $GLOBALS['xmlrpcValue']='undefined';
-
- $GLOBALS['xmlrpcTypes']=array(
- $GLOBALS['xmlrpcI4'] => 1,
- $GLOBALS['xmlrpcInt'] => 1,
- $GLOBALS['xmlrpcBoolean'] => 1,
- $GLOBALS['xmlrpcString'] => 1,
- $GLOBALS['xmlrpcDouble'] => 1,
- $GLOBALS['xmlrpcDateTime'] => 1,
- $GLOBALS['xmlrpcBase64'] => 1,
- $GLOBALS['xmlrpcArray'] => 2,
- $GLOBALS['xmlrpcStruct'] => 3
- );
-
- $GLOBALS['xmlrpc_valid_parents'] = array(
- 'BOOLEAN' => array('VALUE'),
- 'I4' => array('VALUE'),
- 'INT' => array('VALUE'),
- 'STRING' => array('VALUE'),
- 'DOUBLE' => array('VALUE'),
- 'DATETIME.ISO8601' => array('VALUE'),
- 'BASE64' => array('VALUE'),
- 'ARRAY' => array('VALUE'),
- 'STRUCT' => array('VALUE'),
- 'PARAM' => array('PARAMS'),
- 'METHODNAME' => array('METHODCALL'),
- 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
- 'MEMBER' => array('STRUCT'),
- 'NAME' => array('MEMBER'),
- 'DATA' => array('ARRAY'),
- 'FAULT' => array('METHODRESPONSE'),
- 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),
- );
-
- // define extra types for supporting NULL (useful for json or <NIL/>)
- $GLOBALS['xmlrpcNull']='null';
- $GLOBALS['xmlrpcTypes']['null']=1;
-
- // Not in use anymore since 2.0. Shall we remove it?
- /// @deprecated
- $GLOBALS['xmlEntities']=array(
- 'amp' => '&',
- 'quot' => '"',
- 'lt' => '<',
- 'gt' => '>',
- 'apos' => "'"
- );
-
- // tables used for transcoding different charsets into us-ascii xml
-
- $GLOBALS['xml_iso88591_Entities']=array();
- $GLOBALS['xml_iso88591_Entities']['in'] = array();
- $GLOBALS['xml_iso88591_Entities']['out'] = array();
- for ($i = 0; $i < 32; $i++)
- {
-
- $GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
- $GLOBALS['xml_iso88591_Entities']['out'][] = "&#$i;";
- }
- for ($i = 160; $i < 256; $i++)
- {
- $GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
- $GLOBALS['xml_iso88591_Entities']['out'][] = "&#$i;";
- }
-
- /// @todo add to iso table the characters from cp_1252 range, i.e. 128 to 159.
- /// These will NOT be present in true ISO-8859-1, but will save the unwary
- /// windows user from sending junk.
-/*
-$cp1252_to_htmlent =
- array(
- '\x80'=>'&#x20AC;', '\x81'=>'?', '\x82'=>'&#x201A;', '\x83'=>'&#x0192;',
- '\x84'=>'&#x201E;', '\x85'=>'&#x2026;', '\x86'=>'&#x2020;', \x87'=>'&#x2021;',
- '\x88'=>'&#x02C6;', '\x89'=>'&#x2030;', '\x8A'=>'&#x0160;', '\x8B'=>'&#x2039;',
- '\x8C'=>'&#x0152;', '\x8D'=>'?', '\x8E'=>'&#x017D;', '\x8F'=>'?',
- '\x90'=>'?', '\x91'=>'&#x2018;', '\x92'=>'&#x2019;', '\x93'=>'&#x201C;',
- '\x94'=>'&#x201D;', '\x95'=>'&#x2022;', '\x96'=>'&#x2013;', '\x97'=>'&#x2014;',
- '\x98'=>'&#x02DC;', '\x99'=>'&#x2122;', '\x9A'=>'&#x0161;', '\x9B'=>'&#x203A;',
- '\x9C'=>'&#x0153;', '\x9D'=>'?', '\x9E'=>'&#x017E;', '\x9F'=>'&#x0178;'
- );
-*/
-
- $GLOBALS['xmlrpcerr']['unknown_method']=1;
- $GLOBALS['xmlrpcstr']['unknown_method']='Unknown method';
- $GLOBALS['xmlrpcerr']['invalid_return']=2;
- $GLOBALS['xmlrpcstr']['invalid_return']='Invalid return payload: enable debugging to examine incoming payload';
- $GLOBALS['xmlrpcerr']['incorrect_params']=3;
- $GLOBALS['xmlrpcstr']['incorrect_params']='Incorrect parameters passed to method';
- $GLOBALS['xmlrpcerr']['introspect_unknown']=4;
- $GLOBALS['xmlrpcstr']['introspect_unknown']="Can't introspect: method unknown";
- $GLOBALS['xmlrpcerr']['http_error']=5;
- $GLOBALS['xmlrpcstr']['http_error']="Didn't receive 200 OK from remote server.";
- $GLOBALS['xmlrpcerr']['no_data']=6;
- $GLOBALS['xmlrpcstr']['no_data']='No data received from server.';
- $GLOBALS['xmlrpcerr']['no_ssl']=7;
- $GLOBALS['xmlrpcstr']['no_ssl']='No SSL support compiled in.';
- $GLOBALS['xmlrpcerr']['curl_fail']=8;
- $GLOBALS['xmlrpcstr']['curl_fail']='CURL error';
- $GLOBALS['xmlrpcerr']['invalid_request']=15;
- $GLOBALS['xmlrpcstr']['invalid_request']='Invalid request payload';
- $GLOBALS['xmlrpcerr']['no_curl']=16;
- $GLOBALS['xmlrpcstr']['no_curl']='No CURL support compiled in.';
- $GLOBALS['xmlrpcerr']['server_error']=17;
- $GLOBALS['xmlrpcstr']['server_error']='Internal server error';
- $GLOBALS['xmlrpcerr']['multicall_error']=18;
- $GLOBALS['xmlrpcstr']['multicall_error']='Received from server invalid multicall response';
-
- $GLOBALS['xmlrpcerr']['multicall_notstruct'] = 9;
- $GLOBALS['xmlrpcstr']['multicall_notstruct'] = 'system.multicall expected struct';
- $GLOBALS['xmlrpcerr']['multicall_nomethod'] = 10;
- $GLOBALS['xmlrpcstr']['multicall_nomethod'] = 'missing methodName';
- $GLOBALS['xmlrpcerr']['multicall_notstring'] = 11;
- $GLOBALS['xmlrpcstr']['multicall_notstring'] = 'methodName is not a string';
- $GLOBALS['xmlrpcerr']['multicall_recursion'] = 12;
- $GLOBALS['xmlrpcstr']['multicall_recursion'] = 'recursive system.multicall forbidden';
- $GLOBALS['xmlrpcerr']['multicall_noparams'] = 13;
- $GLOBALS['xmlrpcstr']['multicall_noparams'] = 'missing params';
- $GLOBALS['xmlrpcerr']['multicall_notarray'] = 14;
- $GLOBALS['xmlrpcstr']['multicall_notarray'] = 'params is not an array';
-
- $GLOBALS['xmlrpcerr']['cannot_decompress']=103;
- $GLOBALS['xmlrpcstr']['cannot_decompress']='Received from server compressed HTTP and cannot decompress';
- $GLOBALS['xmlrpcerr']['decompress_fail']=104;
- $GLOBALS['xmlrpcstr']['decompress_fail']='Received from server invalid compressed HTTP';
- $GLOBALS['xmlrpcerr']['dechunk_fail']=105;
- $GLOBALS['xmlrpcstr']['dechunk_fail']='Received from server invalid chunked HTTP';
- $GLOBALS['xmlrpcerr']['server_cannot_decompress']=106;
- $GLOBALS['xmlrpcstr']['server_cannot_decompress']='Received from client compressed HTTP request and cannot decompress';
- $GLOBALS['xmlrpcerr']['server_decompress_fail']=107;
- $GLOBALS['xmlrpcstr']['server_decompress_fail']='Received from client invalid compressed HTTP request';
-
- // The charset encoding used by the server for received messages and
- // by the client for received responses when received charset cannot be determined
- // or is not supported
- $GLOBALS['xmlrpc_defencoding']='UTF-8';
- // The encoding used internally by PHP.
- // String values received as xml will be converted to this, and php strings will be converted to xml
-
- // as if having been coded with this
- $GLOBALS['xmlrpc_internalencoding']='ISO-8859-1';
-
- $GLOBALS['xmlrpcName']='XML-RPC for PHP';
- $GLOBALS['xmlrpcVersion']='2.0';
-
- // let user errors start at 800
- $GLOBALS['xmlrpcerruser']=800;
- // let XML parse errors start at 100
- $GLOBALS['xmlrpcerrxml']=100;
-
- // formulate backslashes for escaping regexp
- // Not in use anymore since 2.0. Shall we remove it?
- /// @deprecated
- $GLOBALS['xmlrpc_backslash']=chr(92).chr(92);
-
- // used to store state during parsing
- // quick explanation of components:
- // ac - used to accumulate values
- // isf - used to indicate a fault
- // lv - used to indicate "looking for a value": implements
- // the logic to allow values with no types to be strings
- // params - used to store parameters in method calls
- // method - used to store method name
- // stack - array with genealogy of xml elements names:
- // used to validate nesting of xmlrpc elements
-
- $GLOBALS['_xh']=null;
-
- /**
- * Convert a string to the correct XML representation in a target charset
- * To help correct communication of non-ascii chars inside strings, regardless
- * of the charset used when sending requests, parsing them, sending responses
- * and parsing responses, an option is to convert all non-ascii chars present in the message
- * into their equivalent 'charset entity'. Charset entities enumerated this way
- * are independent of the charset encoding used to transmit them, and all XML
- * parsers are bound to understand them.
- * Note that in the std case we are not sending a charset encoding mime type
- * along with http headers, so we are bound by RFC 3023 to emit strict us-ascii.
- *
- * @todo do a bit of basic benchmarking (strtr vs. str_replace)
- * @todo make usage of iconv() or recode_string() or mb_string() where available
- */
- function xmlrpc_encode_entitites($data, $src_encoding='', $dest_encoding='')
- {
- if ($src_encoding == '')
- {
- // lame, but we know no better...
- $src_encoding = $GLOBALS['xmlrpc_internalencoding'];
- }
- //if ($dest_encoding == '')
- //{
- // // lame, but we know no better...
- // $dest_encoding = 'US-ASCII';
- //}
- switch(strtoupper($src_encoding.'_'.$dest_encoding))
- {
- case 'ISO-8859-1_':
- case 'ISO-8859-1_US-ASCII':
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
- $escaped_data = str_replace($GLOBALS['xml_iso88591_Entities']['in'], $GLOBALS['xml_iso88591_Entities']['out'], $escaped_data);
- break;
- case 'ISO-8859-1_UTF-8':
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
- $escaped_data = utf8_encode($escaped_data);
- break;
- case 'ISO-8859-1_ISO-8859-1':
- case 'US-ASCII_US-ASCII':
- case 'US-ASCII_UTF-8':
- case 'US-ASCII_':
- case 'US-ASCII_ISO-8859-1':
- case 'UTF-8_UTF-8':
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
- break;
- case 'UTF-8_':
- case 'UTF-8_US-ASCII':
- case 'UTF-8_ISO-8859-1':
- // NB: this will choke on invalid UTF-8, going most likely beyond EOF
- $escaped_data = "";
- // be kind to users creating string xmlrpcvals out of different php types
- $data = (string) $data;
- $ns = strlen ($data);
- for ($nn = 0; $nn < $ns; $nn++)
- {
- $ch = $data[$nn];
- $ii = ord($ch);
-//1 7 0bbbbbbb (127)
- if ($ii < 128)
- {
- /// @todo shall we replace this with a (supposedly) faster str_replace?
- switch($ii){
- case 34:
- $escaped_data .= '&quot;';
- break;
- case 38:
- $escaped_data .= '&amp;';
- break;
- case 39:
- $escaped_data .= '&apos;';
- break;
- case 60:
- $escaped_data .= '&lt;';
- break;
- case 62:
- $escaped_data .= '&gt;';
- break;
- default:
- $escaped_data .= $ch;
- } // switch
- }
-//2 11 110bbbbb 10bbbbbb (2047)
- else if ($ii>>5 == 6)
- {
- $b1 = ($ii & 31);
- $ii = ord($data[$nn+1]);
- $b2 = ($ii & 63);
- $ii = ($b1 * 64) + $b2;
- $ent = sprintf ("&#%d;", $ii);
- $escaped_data .= $ent;
- }
-//3 16 1110bbbb 10bbbbbb 10bbbbbb
- else if ($ii>>4 == 14)
- {
- $b1 = ($ii & 31);
- $ii = ord($data[$nn+1]);
- $b2 = ($ii & 63);
- $ii = ord($data[$nn+2]);
- $b3 = ($ii & 63);
- $ii = ((($b1 * 64) + $b2) * 64) + $b3;
- $ent = sprintf ("&#%d;", $ii);
- $escaped_data .= $ent;
- }
-//4 21 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
- else if ($ii>>3 == 30)
- {
- $b1 = ($ii & 31);
- $ii = ord($data[$nn+1]);
- $b2 = ($ii & 63);
- $ii = ord($data[$nn+2]);
- $b3 = ($ii & 63);
- $ii = ord($data[$nn+3]);
- $b4 = ($ii & 63);
- $ii = ((((($b1 * 64) + $b2) * 64) + $b3) * 64) + $b4;
- $ent = sprintf ("&#%d;", $ii);
- $escaped_data .= $ent;
- }
- }
- break;
- default:
- $escaped_data = '';
- error_log("Converting from $src_encoding to $dest_encoding: not supported...");
- }
-// } // switch
- return $escaped_data;
- }
-
- function xmlrpc_se($parser, $name, $attrs)
- {
- // if invalid xmlrpc already detected, skip all processing
- if ($GLOBALS['_xh']['isf'] < 2)
- {
- // check for correct element nesting
- // top level element can only be of 2 types
- if (count($GLOBALS['_xh']['stack']) == 0)
- {
- if ($name != 'METHODRESPONSE' && $name != 'METHODCALL')
- {
- $GLOBALS['_xh']['isf'] = 2;
- $GLOBALS['_xh']['isf_reason'] = 'missing top level xmlrpc element';
- return;
- }
- }
- else
- {
- // not top level element: see if parent is OK
- $parent = end($GLOBALS['_xh']['stack']);
- if (!array_key_exists($name, $GLOBALS['xmlrpc_valid_parents']) || !in_array($parent, $GLOBALS['xmlrpc_valid_parents'][$name]))
- {
- $GLOBALS['_xh']['isf'] = 2;
- $GLOBALS['_xh']['isf_reason'] = "xmlrpc element $name cannot be child of $parent";
- return;
- }
- }
-
- switch($name)
- {
- case 'STRUCT':
- case 'ARRAY':
- // create an empty array to hold child values, and push it onto appropriate stack
- $cur_val = array();
- $cur_val['values'] = array();
- $cur_val['type'] = $name;
- // check for out-of-band information to rebuild php objs
- // and in case it is found, save it
- if (@isset($attrs['PHP_CLASS']))
- {
- $cur_val['php_class'] = $attrs['PHP_CLASS'];
- }
- $GLOBALS['_xh']['valuestack'][] = $cur_val;
- break;
- case 'DATA':
- case 'METHODCALL':
- case 'METHODRESPONSE':
- case 'PARAMS':
- // valid elements that add little to processing
- break;
- case 'METHODNAME':
- case 'NAME':
- $GLOBALS['_xh']['ac']='';
- break;
- case 'FAULT':
- $GLOBALS['_xh']['isf']=1;
- break;
- case 'VALUE':
- $GLOBALS['_xh']['vt']='value'; // indicator: no value found yet
- $GLOBALS['_xh']['ac']='';
- $GLOBALS['_xh']['lv']=1;
- $GLOBALS['_xh']['php_class']=null;
- break;
- case 'I4':
- case 'INT':
- case 'STRING':
- case 'BOOLEAN':
- case 'DOUBLE':
- case 'DATETIME.ISO8601':
- case 'BASE64':
- if ($GLOBALS['_xh']['vt']!='value')
- {
- //two data elements inside a value: an error occurred!
- $GLOBALS['_xh']['isf'] = 2;
- $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
- return;
- }
-
- $GLOBALS['_xh']['ac']=''; // reset the accumulator
- break;
- case 'MEMBER':
- $GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name']=''; // set member name to null, in case we do not find in the xml later on
- //$GLOBALS['_xh']['ac']='';
- // Drop trough intentionally
- case 'PARAM':
- // clear value type, so we can check later if no value has been passed for this param/member
- $GLOBALS['_xh']['vt']=null;
- break;
- default:
- /// INVALID ELEMENT: RAISE ISF so that it is later recognized!!!
- $GLOBALS['_xh']['isf'] = 2;
- $GLOBALS['_xh']['isf_reason'] = "found not-xmlrpc xml element $name";
- break;
- }
-
- // Save current element name to stack, to validate nesting
- $GLOBALS['_xh']['stack'][] = $name;
-
- if($name!='VALUE')
- {
- $GLOBALS['_xh']['lv']=0;
- }
- }
- }
-
- function xmlrpc_ee($parser, $name, $rebuild_xmlrpcvals = true)
- {
- if ($GLOBALS['_xh']['isf'] < 2)
- {
- // push this element name from stack
- // NB: if XML validates, correct opening/closing is guaranteed and
- // we do not have to check for $name == $curr_elem.
- // we also checked for proper nesting at start of elements...
- $curr_elem = array_pop($GLOBALS['_xh']['stack']);
-
- switch($name)
- {
- case 'STRUCT':
- case 'ARRAY':
- // fetch out of stack array of values, and promote it to current value
- $curr_val = array_pop($GLOBALS['_xh']['valuestack']);
- $GLOBALS['_xh']['value'] = $curr_val['values'];
- $GLOBALS['_xh']['vt']=strtolower($name);
- if (isset($curr_val['php_class']))
- {
- $GLOBALS['_xh']['php_class'] = $curr_val['php_class'];
- }
- break;
- case 'NAME':
- $GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name'] = $GLOBALS['_xh']['ac'];
- break;
- case 'BOOLEAN':
- case 'I4':
- case 'INT':
- case 'STRING':
- case 'DOUBLE':
- case 'DATETIME.ISO8601':
- case 'BASE64':
- $GLOBALS['_xh']['vt']=strtolower($name);
- if ($name=='STRING')
- {
- $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
- }
- elseif ($name=='DATETIME.ISO8601')
- {
- /// @todo validate datetime values with a correct format mask?
- $GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcDateTime'];
- $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
- }
- elseif ($name=='BASE64')
- {
- /// @todo check for failure of base64 decoding / catch warnings
- $GLOBALS['_xh']['value']=base64_decode($GLOBALS['_xh']['ac']);
- }
- elseif ($name=='BOOLEAN')
- {
- // special case here: we translate boolean 1 or 0 into PHP
- // constants true or false.
- // Strings 'true' and 'false' are accepted, even though the
- // spec never mentions them (see eg. Blogger api docs)
- // NB: this simple checks helps a lot sanitizing input, ie no
- // security problems around here
- if ($GLOBALS['_xh']['ac']=='1' || strcasecmp($GLOBALS['_xh']['ac'], 'true') == 0)
- {
- $GLOBALS['_xh']['value']=true;
- }
- else
- {
- // log if receiveing something strange, even though we set the value to false anyway
- if ($GLOBALS['_xh']['ac']!='0' && strcasecmp($_xh[$parser]['ac'], 'false') != 0)
- error_log('XML-RPC: invalid value received in BOOLEAN: '.$GLOBALS['_xh']['ac']);
- $GLOBALS['_xh']['value']=false;
- }
- }
- elseif ($name=='DOUBLE')
- {
- // we have a DOUBLE
- // we must check that only 0123456789-.<space> are characters here
- if (!ereg("^[+-]?[eE0123456789 \\t.]+$", $GLOBALS['_xh']['ac']))
- {
- /// @todo: find a better way of throwing an error
- // than this!
- error_log('XML-RPC: non numeric value received in DOUBLE: '.$GLOBALS['_xh']['ac']);
- $GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
- }
- else
- {
- // it's ok, add it on
- $GLOBALS['_xh']['value']=(double)$GLOBALS['_xh']['ac'];
- }
- }
- else
- {
- // we have an I4/INT
- // we must check that only 0123456789-<space> are characters here
- if (!ereg("^[+-]?[0123456789 \\t]+$", $GLOBALS['_xh']['ac']))
- {
- /// @todo find a better way of throwing an error
- // than this!
- error_log('XML-RPC: non numeric value received in INT: '.$GLOBALS['_xh']['ac']);
- $GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
- }
- else
- {
- // it's ok, add it on
- $GLOBALS['_xh']['value']=(int)$GLOBALS['_xh']['ac'];
- }
- }
- $GLOBALS['_xh']['ac']=''; // is this necessary?
- $GLOBALS['_xh']['lv']=3; // indicate we've found a value
- break;
- case 'VALUE':
- // This if() detects if no scalar was inside <VALUE></VALUE>
- if ($GLOBALS['_xh']['vt']=='value')
- {
- $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
- $GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcString'];
- }
-
- if ($rebuild_xmlrpcvals)
- {
- // build the xmlrpc val out of the data received, and substitute it
- $temp =& new xmlrpcval($GLOBALS['_xh']['value'], $GLOBALS['_xh']['vt']);
- // in case we got info about underlying php class, save it
- // in the object we're rebuilding
- if (isset($GLOBALS['_xh']['php_class']))
- $temp->_php_class = $GLOBALS['_xh']['php_class'];
- // check if we are inside an array or struct:
- // if value just built is inside an array, let's move it into array on the stack
- $vscount = count($GLOBALS['_xh']['valuestack']);
- if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
- {
- $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $temp;
- }
- else
- {
- $GLOBALS['_xh']['value'] = $temp;
- }
- }
- else
- {
- /// @todo this needs to treat correctly php-serialized objects,
- /// since std deserializing is done by php_xmlrpc_decode,
- /// which we will not be calling...
- if (isset($GLOBALS['_xh']['php_class']))
- {
- }
-
- // check if we are inside an array or struct:
- // if value just built is inside an array, let's move it into array on the stack
- $vscount = count($GLOBALS['_xh']['valuestack']);
- if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
- {
- $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $GLOBALS['_xh']['value'];
- }
- }
- break;
- case 'MEMBER':
- $GLOBALS['_xh']['ac']=''; // is this necessary?
- // add to array in the stack the last element built,
- // unless no VALUE was found
- if ($GLOBALS['_xh']['vt'])
- {
- $vscount = count($GLOBALS['_xh']['valuestack']);
- $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][$GLOBALS['_xh']['valuestack'][$vscount-1]['name']] = $GLOBALS['_xh']['value'];
- } else
- error_log('XML-RPC: missing VALUE inside STRUCT in received xml');
- break;
- case 'DATA':
- $GLOBALS['_xh']['ac']=''; // is this necessary?
- break;
- case 'PARAM':
- // add to array of params the current value,
- // unless no VALUE was found
- if ($GLOBALS['_xh']['vt'])
- {
- $GLOBALS['_xh']['params'][]=$GLOBALS['_xh']['value'];
- $GLOBALS['_xh']['pt'][]=$GLOBALS['_xh']['vt'];
- }
- else
- error_log('XML-RPC: missing VALUE inside PARAM in received xml');
- break;
- case 'METHODNAME':
- $GLOBALS['_xh']['method']=ereg_replace("^[\n\r\t ]+", '', $GLOBALS['_xh']['ac']);
- break;
- case 'PARAMS':
- case 'FAULT':
- case 'METHODCALL':
- case 'METHORESPONSE':
- break;
- default:
- // End of INVALID ELEMENT!
- // shall we add an assert here for unreachable code???
- break;
- }
- }
- }
-
- function xmlrpc_ee_fast($parser, $name)
- {
- xmlrpc_ee($parser, $name, false);
- }
-
- function xmlrpc_cd($parser, $data)
- {
- //if(ereg("^[\n\r \t]+$", $data)) return;
- // print "adding [${data}]\n";
-
- // skip processing if xml fault already detected
- if ($GLOBALS['_xh']['isf'] < 2)
- {
- if($GLOBALS['_xh']['lv']!=3)
- {
- // "lookforvalue==3" means that we've found an entire value
- // and should discard any further character data
- if($GLOBALS['_xh']['lv']==1)
- {
- // if we've found text and we're just in a <value> then
- // say we've found a value
- $GLOBALS['_xh']['lv']=2;
- }
- if(!@isset($GLOBALS['_xh']['ac']))
- {
- $GLOBALS['_xh']['ac'] = '';
- }
- $GLOBALS['_xh']['ac'].=$data;
- }
- }
- }
-
- function xmlrpc_dh($parser, $data)
- {
- // skip processing if xml fault already detected
- if ($GLOBALS['_xh']['isf'] < 2)
- {
- if(substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')
- {
- if($GLOBALS['_xh']['lv']==1)
- {
- $GLOBALS['_xh']['lv']=2;
- }
- $GLOBALS['_xh']['ac'].=$data;
- }
- }
- }
-
- class xmlrpc_client
- {
- var $path;
- var $server;
- var $port=0;
- var $method='http';
- var $errno;
- var $errstr;
- var $debug=0;
- var $username='';
- var $password='';
- var $authtype=1;
- var $cert='';
- var $certpass='';
- var $cacert='';
- var $cacertdir='';
- var $key='';
- var $keypass='';
- var $verifypeer=true;
- var $verifyhost=1;
- var $no_multicall=false;
- var $proxy='';
- var $proxyport=0;
- var $proxy_user='';
- var $proxy_pass='';
- var $proxy_authtype=1;
- var $cookies=array();
- /**
- * List of http compression methods accepted by the client for responses.
- * NB: PHP supports deflate, gzip compressions out of the box if compiled w. zlib
- *
- * NNB: you can set it to any non-empty array for HTTP11 and HTTPS, since
- * in those cases it will be up to CURL to decide the compression methods
- * it supports. You might check for the presence of 'zlib' in the output of
- * curl_version() to determine wheter compression is supported or not
- */
- var $accepted_compression = array();
- /**
- * Name of compression scheme to be used for sending requests.
- * Either null, gzip or deflate
- */
- var $request_compression = '';
- /**
- * CURL handle: used for keep-alive connections (PHP 4.3.8 up, see:
- * http://curl.haxx.se/docs/faq.html#7.3)
- */
- var $xmlrpc_curl_handle = null;
- /// Wheter to use persistent connections for http 1.1 and https
- var $keepalive = false;
- /// Charset encodings that can be decoded without problems by the client
- var $accepted_charset_encodings = array();
- /// Charset encoding to be used in serializing request. NULL = use ASCII
- var $request_charset_encoding = '';
- /**
- * Decides the content of xmlrpcresp objects returned by calls to send()
- * valid strings are 'xmlrpcvals', 'phpvals' or 'xml'
- */
- var $return_type = 'xmlrpcvals';
-
- /**
- * @param string $path either the complete server URL or the PATH part of the xmlrc server URL, e.g. /xmlrpc/server.php
- * @param string $server the server name / ip address
- * @param integer $port the port the server is listening on, defaults to 80 or 443 depending on protocol used
- * @param string $method the http protocol variant: defaults to 'http', 'https' and 'http11' can be used if CURL is installed
- */
- function xmlrpc_client($path, $server='', $port='', $method='')
- {
- // allow user to specify all params in $path
- if($server == '' and $port == '' and $method == '')
- {
- $parts = parse_url($path);
- $server = $parts['host'];
- $path = $parts['path'];
- if(isset($parts['query']))
- {
- $path .= '?'.$parts['query'];
- }
- if(isset($parts['fragment']))
- {
- $path .= '#'.$parts['fragment'];
- }
- if(isset($parts['port']))
- {
- $port = $parts['port'];
- }
- if(isset($parts['scheme']))
- {
- $method = $parts['scheme'];
- }
- if(isset($parts['user']))
- {
- $this->username = $parts['user'];
- }
- if(isset($parts['pass']))
- {
- $this->password = $parts['pass'];
- }
- }
- if($path == '' || $path[0] != '/')
- {
- $this->path='/'.$path;
- }
- else
- {
- $this->path=$path;
- }
- $this->server=$server;
- if($port != '')
- {
- $this->port=$port;
- }
- if($method != '')
- {
- $this->method=$method;
- }
-
- // if ZLIB is enabled, let the client by default accept compressed responses
- if(function_exists('gzinflate') || (
- function_exists('curl_init') && (($info = curl_version()) &&
- ((is_string($info) && strpos($info, 'zlib') !== null) || isset($info['libz_version'])))
- ))
- {
- $this->accepted_compression = array('gzip', 'deflate');
- }
-
- // keepalives: enabled by default ONLY for PHP >= 4.3.8
- // (see http://curl.haxx.se/docs/faq.html#7.3)
- if(version_compare(phpversion(), '4.3.8') >= 0)
- {
- $this->keepalive = true;
- }
-
- // by default the xml parser can support these 3 charset encodings
- $this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');
- }
-
- /*
- * Enables/disables the echoing to screen of the xmlrpc responses received
- * @param integer $debug values 0, 1 and 2 are supported (2 = echo sent msg too, beside received response)
- * @access public
- */
- function setDebug($in)
- {
- $this->debug=$in;
- }
-
- /*
- * Add some http BASIC AUTH credentials, used by the client to authenticate
- * @param string $u username
- * @param string $p password
- * @param integer $t auth type. See curl_setopt man page for supported auth types. Defaults to CURLAUTH_BASIC (basic auth)
- * @access public
- */
- function setCredentials($u, $p, $t=1)
- {
- $this->username=$u;
- $this->password=$p;
- $this->authtype=$t;
- }
-
- /*
- * Add a client-side https certificate
- * @param string $cert
- * @param string $certpass
- * @access public
- */
- function setCertificate($cert, $certpass)
- {
- $this->cert = $cert;
- $this->certpass = $certpass;
- }
-
- /*
- * Add a CA certificate to verify server with (see man page about
- * CURLOPT_CAINFO for more details
- * @param string $cacert certificate file name (or dir holding certificates)
- * @param bool $is_dir set to true to indicate cacert is a dir. defaults to false
- * @access public
- */
- function setCaCertificate($cacert, $is_dir=false)
- {
- if ($is_dir)
- {
- $this->cacert = $cacert;
- }
- else
- {
- $this->cacertdir = $cacert;
- }
- }
-
- /*
- * @param string $key The name of a file containing a private SSL key
- * @param string $keypass The secret password needed to use the private SSL key
- * @access public
- * NB: does not work in older php/curl installs
- * Thanks to Daniel Convissor
- */
- function setKey($key, $keypass)
- {
- $this->key = $key;
- $this->keypass = $keypass;
- }
-
- /*
- * @param bool $i enable/diable verification of peer certificate
- * @access public
- */
- function setSSLVerifyPeer($i)
- {
- $this->verifypeer = $i;
- }
-
- /*
- * @access public
- */
- function setSSLVerifyHost($i)
- {
- $this->verifyhost = $i;
- }
-
- /**
- * Set proxy info
- *
- * @param string $proxyhost
- * @param string $proxyport Defaults to 8080 for HTTP and 443 for HTTPS
- * @param string $proxyusername Leave blank if proxy has public access
- * @param string $proxypassword Leave blank if proxy has public access
- * @param int $proxyauthtype set to constant CURLAUTH_MTLM to use NTLM auth with proxy
- * @access public
- */
- function setProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1)
- {
- $this->proxy = $proxyhost;
- $this->proxyport = $proxyport;
- $this->proxy_user = $proxyusername;
- $this->proxy_pass = $proxypassword;
- $this->proxy_autthtype = $proxyauthtype;
- }
-
- /**
- * Enables/disables reception of compressed xmlrpc responses.
- * Note that enabling reception of compressed responses merely adds some standard
- * http headers to xmlrpc requests. It is up to the xmlrpc server to return
- * compressed responses when receiving such requests.
- * @param string $compmethod either 'gzip', 'deflate', 'any' or ''
- * @access public
- */
- function setAcceptedCompression($compmethod)
- {
- if ($compmethod == 'any')
- $this->accepted_compression = array('gzip', 'deflate');
- else
- $this->accepted_compression = array($compmethod);
- }
-
- /**
- * Enables/disables http compression of xmlrpc request.
- * Take care when sending compressed requests: servers might not support them
- * (and automatic fallback to uncompressed requests is not yet implemented)
- * @param string $compmethod either 'gzip', 'deflate' or ''
- * @access public
- */
- function setRequestCompression($compmethod)
- {
- $this->request_compression = $compmethod;
- }
-
- /**
- * Adds a cookie to list of cookies that will be sent to server.
- * NB: setting any param but name and value will turn the cookie into a 'version 1' cookie:
- * do not do it unless you know what you are doing
- * @param string $name
- * @param string $value
- * @param string $path
- * @param string $domain
- * @param string $port
- * @access public
- *
- * @todo check correctness of urlencoding cookie value (copied from php way of doing it...)
- */
- function setCookie($name, $value='', $path='', $domain='', $port=null)
- {
- $this->cookies[$name]['value'] = urlencode($value);
- if ($path || $domain || $port)
- {
- $this->cookies[$name]['path'] = $path;
- $this->cookies[$name]['domain'] = $domain;
- $this->cookies[$name]['port'] = $port;
- $this->cookies[$name]['version'] = 1;
- }
- else
- {
- $this->cookies[$name]['version'] = 0;
- }
- }
-
- /**
- * Send an xmlrpc request
- * @param mixed $msg The message object, or an array of messages for using multicall, or the complete xml representation of a request
- * @param integer $timeout Connection timeout, in seconds, If unspecified, a platform specific timeout will apply
- * @param string $method if left unspecified, the http protocol chosen during creation of the object will be used
- */
- function& send($msg, $timeout=0, $method='')
- {
- // if user deos not specify http protocol, use native method of this client
- // (i.e. method set during call to constructor)
- if($method == '')
- {
- $method = $this->method;
- }
-
- if(is_array($msg))
- {
- // $msg is an array of xmlrpcmsg's
- $r = $this->multicall($msg, $timeout, $method);
- return $r;
- }
- elseif(is_string($msg))
- {
- $n =& new xmlrpcmsg('');
- $n->payload = $msg;
- $msg = $n;
- }
-
- // where msg is an xmlrpcmsg
- $msg->debug=$this->debug;
-
- if($method == 'https')
- {
- $r =& $this->sendPayloadHTTPS(
- $msg,
- $this->server,
- $this->port,
- $timeout,
- $this->username,
- $this->password,
- $this->authtype,
- $this->cert,
- $this->certpass,
- $this->cacert,
- $this->cacertdir,
- $this->proxy,
- $this->proxyport,
- $this->proxy_user,
- $this->proxy_pass,
- $this->proxy_authtype,
- $this->keepalive,
- $this->key,
- $this->keypass
- );
- }
- elseif($method == 'http11')
- {
- $r =& $this->sendPayloadCURL(
- $msg,
- $this->server,
- $this->port,
- $timeout,
- $this->username,
- $this->password,
- $this->authtype,
- null,
- null,
- null,
- null,
- $this->proxy,
- $this->proxyport,
- $this->proxy_user,
- $this->proxy_pass,
- $this->proxy_authtype,
- 'http',
- $this->keepalive
- );
- }
- else
- {
- $r =& $this->sendPayloadHTTP10(
- $msg,
- $this->server,
- $this->port,
- $timeout,
- $this->username,
- $this->password,
- $this->authtype,
- $this->proxy,
- $this->proxyport,
- $this->proxy_user,
- $this->proxy_pass,
- $this->proxy_authtype
- );
- }
-
- return $r;
- }
-
- /**
- * @access private
- */
- function &sendPayloadHTTP10($msg, $server, $port, $timeout=0,
- $username='', $password='', $authtype=1, $proxyhost='',
- $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1)
- {
- if($port==0)
- {
- $port=80;
- }
-
- // Only create the payload if it was not created previously
- if(empty($msg->payload))
- {
- $msg->createPayload($this->request_charset_encoding);
- }
-
- $payload = $msg->payload;
- // Deflate request body and set appropriate request headers
- if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
- {
- if($this->request_compression == 'gzip')
- {
- $a = @gzencode($msg->payload);
- if($a)
- {
- $payload = $a;
- $encoding_hdr = "Content-Encoding: gzip\r\n";
- }
- }
- else
- {
- $a = @gzdeflate($msg->payload);
- if($a)
- {
- $payload = $a;
- $encoding_hdr = "Content-Encoding: deflate\r\n";
- }
- }
- }
- else
- {
- $encoding_hdr = '';
- }
-
- // thanks to Grant Rauscher <[email protected]>
- // for this
- $credentials='';
- if($username!='')
- {
- $credentials='Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";
- if ($authtype != 1)
- {
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth is supported with HTTP 1.0');
- }
- }
-
- $accepted_encoding = '';
- if(is_array($this->accepted_compression) && count($this->accepted_compression))
- {
- $accepted_encoding = 'Accept-Encoding: ' . implode(', ', $this->accepted_compression) . "\r\n";
- }
-
- $proxy_credentials = '';
- if($proxyhost)
- {
- if($proxyport == 0)
- {
- $proxyport = 8080;
- }
- $connectserver = $proxyhost;
- $connectport = $proxyport;
- $uri = 'http://'.$server.':'.$port.$this->path;
- if($proxyusername != '')
- {
- if ($proxyauthtype != 1)
- {
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth to proxy is supported with HTTP 1.0');
- }
- $proxy_credentials = 'Proxy-Authorization: Basic ' . base64_encode($proxyusername.':'.$proxypassword) . "\r\n";
- }
- }
- else
- {
- $connectserver = $server;
- $connectport = $port;
- $uri = $this->path;
- }
-
- // Cookie generation, as per rfc2965 (version 1 cookies) or
- // netscape's rules (version 0 cookies)
- $cookieheader='';
- foreach ($this->cookies as $name => $cookie)
- {
- if ($cookie['version'])
- {
- $cookieheader .= 'Cookie: $Version="' . $cookie['version'] . '"; ';
- $cookieheader .= $name . '="' . $cookie['value'] . '";';
- if ($cookie['path'])
- $cookieheader .= ' $Path="' . $cookie['path'] . '";';
- if ($cookie['domain'])
- $cookieheader .= ' $Domain="' . $cookie['domain'] . '";';
- if ($cookie['port'])
- $cookieheader .= ' $Port="' . $cookie['domain'] . '";';
- $cookieheader = substr($cookieheader, 0, -1) . "\r\n";
- }
- else
- {
- $cookieheader .= 'Cookie: ' . $name . '=' . $cookie['value'] . "\r\n";
- }
- }
-
- $op= "POST " . $uri. " HTTP/1.0\r\n" .
- "User-Agent: " . $GLOBALS['xmlrpcName'] . " " . $GLOBALS['xmlrpcVersion'] . "\r\n" .
- "Host: ". $server . "\r\n" .
- $credentials .
- $proxy_credentials .
- $accepted_encoding .
- $encoding_hdr .
- "Accept-Charset: " . implode(',', $this->accepted_charset_encodings) . "\r\n" .
- $cookieheader .
- "Content-Type: " . $msg->content_type . "\r\nContent-Length: " .
- strlen($payload) . "\r\n\r\n" .
- $payload;
-
-
- if($this->debug > 1)
- {
- print "<PRE>\n---SENDING---\n" . htmlentities($op) . "\n---END---\n</PRE>";
- // let the client see this now in case http times out...
- flush();
- }
-
- if($timeout>0)
- {
- $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);
- }
- else
- {
- $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr);
- }
- if($fp)
- {
- if($timeout>0 && function_exists('stream_set_timeout'))
- {
- stream_set_timeout($fp, $timeout);
- }
- }
- else
- {
- $this->errstr='Connect error: '.$this->errstr;
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr . ' (' . $this->errno . ')');
- return $r;
- }
-
- if(!fputs($fp, $op, strlen($op)))
- {
- $this->errstr='Write error';
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);
- return $r;
- }
- else
- {
- // reset errno and errstr on succesful socket connection
- $this->errstr = '';
- }
- // G. Giunta 2005/10/24: close socket before parsing.
- // should yeld slightly better execution times, and make easier recursive calls (e.g. to follow http redirects)
- //$resp=&$msg->parseResponseFile($fp);
- $ipd='';
- while($data=fread($fp, 32768))
- {
- // shall we check for $data === FALSE?
- // as per the manual, it signals an error
- $ipd.=$data;
- }
- fclose($fp);
- $r =& $msg->parseResponse($ipd, false, $this->return_type);
- return $r;
-
- }
-
- /**
- * @access private
- */
- function &sendPayloadHTTPS($msg, $server, $port, $timeout=0, $username='',
- $password='', $authtype=1, $cert='',$certpass='', $cacert='', $cacertdir='',
- $proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1,
- $keepalive=false, $key='', $keypass='')
- {
- $r =& $this->sendPayloadCURL($msg, $server, $port, $timeout, $username,
- $password, $authtype, $cert, $certpass, $cacert, $cacertdir, $proxyhost, $proxyport,
- $proxyusername, $proxypassword, $proxyauthtype, 'https', $keepalive, $key, $keypass);
- return $r;
- }
-
- /**
- * Contributed by Justin Miller <[email protected]>
- * Requires curl to be built into PHP
- * NB: CURL versions before 7.11.10 cannot use proxy to talk to https servers!
- * @access private
- */
- function &sendPayloadCURL($msg, $server, $port, $timeout=0, $username='',
- $password='', $authtype=1, $cert='', $certpass='', $cacert='', $cacertdir='',
- $proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1, $method='https',
- $keepalive=false, $key='', $keypass='')
- {
- if(!function_exists('curl_init'))
- {
- $this->errstr='CURL unavailable on this install';
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_curl'], $GLOBALS['xmlrpcstr']['no_curl']);
- return $r;
- }
- if($method == 'https')
- {
- if(($info = curl_version()) &&
- ((is_string($info) && strpos($info, 'OpenSSL') === null) || (is_array($info) && !isset($info['ssl_version']))))
- {
- $this->errstr='SSL unavailable on this install';
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_ssl'], $GLOBALS['xmlrpcstr']['no_ssl']);
- return $r;
- }
- }
-
- if($port == 0)
- {
- if($method == 'http')
- {
- $port = 80;
- }
- else
- {
- $port = 443;
- }
- }
-
- // Only create the payload if it was not created previously
- if(empty($msg->payload))
- {
- $msg->createPayload($this->request_charset_encoding);
- }
-
- // Deflate request body and set appropriate request headers
- $payload = $msg->payload;
- if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
- {
- if($this->request_compression == 'gzip')
- {
- $a = @gzencode($msg->payload);
- if($a)
- {
- $payload = $a;
- $encoding_hdr = "Content-Encoding: gzip";
- }
- }
- else
- {
- $a = @gzdeflate($msg->payload);
- if($a)
- {
- $payload = $a;
- $encoding_hdr = "Content-Encoding: deflate";
- }
- }
- }
- else
- {
- $encoding_hdr = '';
- }
-
- if($this->debug > 1)
- {
- print "<PRE>\n---SENDING---\n" . htmlentities($payload) . "\n---END---\n</PRE>";
- // let the client see this now in case http times out...
- flush();
- }
-
- if(!$keepalive || !$this->xmlrpc_curl_handle)
- {
- $curl = curl_init($method . '://' . $server . ':' . $port . $this->path);
- if($keepalive)
- {
- $this->xmlrpc_curl_handle = $curl;
- }
- }
- else
- {
- $curl = $this->xmlrpc_curl_handle;
- }
-
- // results into variable
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
-
- if($this->debug)
- {
- curl_setopt($curl, CURLOPT_VERBOSE, 1);
- }
- curl_setopt($curl, CURLOPT_USERAGENT, $GLOBALS['xmlrpcName'].' '.$GLOBALS['xmlrpcVersion']);
- // required for XMLRPC: post the data
- curl_setopt($curl, CURLOPT_POST, 1);
- // the data
- curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
-
- // return the header too
- curl_setopt($curl, CURLOPT_HEADER, 1);
-
- // will only work with PHP >= 5.0
- // NB: if we set an empty string, CURL will add http header indicating
- // ALL methods it is supporting. This is possibly a better option than
- // letting the user tell what curl can / cannot do...
- if(is_array($this->accepted_compression) && count($this->accepted_compression))
- {
- //curl_setopt($curl, CURLOPT_ENCODING, implode(',', $this->accepted_compression));
- // empty string means 'any supported by CURL' (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
- curl_setopt($curl, CURLOPT_ENCODING, '');
- }
- // extra headers
- $headers = array('Content-Type: ' . $msg->content_type , 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings));
- // if no keepalive is wanted, let the server know it in advance
- if(!$keepalive)
- {
- $headers[] = 'Connection: close';
- }
- // request compression header
- if($encoding_hdr)
- {
- $headers[] = $encoding_hdr;
- }
-
- curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
- // timeout is borked
- if($timeout)
- {
- curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);
- }
-
- if($username && $password)
- {
- curl_setopt($curl, CURLOPT_USERPWD,"$username:$password");
- if (defined('CURLOPT_HTTPAUTH'))
- {
- curl_setopt($curl, CURLOPT_HTTPAUTH, $authtype);
- }
- else if ($authtype != 1)
- {
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth is supported by the current PHP/curl install');
- }
- }
-
- if($method == 'https')
- {
- // set cert file
- if($cert)
- {
- curl_setopt($curl, CURLOPT_SSLCERT, $cert);
- }
- // set cert password
- if($certpass)
- {
- curl_setopt($curl, CURLOPT_SSLCERTPASSWD, $certpass);
- }
- // whether to verify remote host's cert
- curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifypeer);
- // set ca certificates file/dir
- if($cacert)
- {
- curl_setopt($curl, CURLOPT_CAINFO, $cacert);
- }
- if($cacertdir)
- {
- curl_setopt($curl, CURLOPT_CAPATH, $cacertdir);
- }
- // set key file (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
- if($key)
- {
- curl_setopt($curl, CURLOPT_SSLKEY, $key);
- }
- // set key password (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
- if($keypass)
- {
- curl_setopt($curl, CURLOPT_SSLKEYPASSWD, $keypass);
- }
- // whether to verify cert's common name (CN); 0 for no, 1 to verify that it exists, and 2 to verify that it matches the hostname used
- curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, $this->verifyhost);
- }
-
- // proxy info
- if($proxyhost)
- {
- if($proxyport == 0)
- {
- $proxyport = 8080; // NB: even for HTTPS, local connection is on port 8080
- }
- curl_setopt($curl, CURLOPT_PROXY,$proxyhost.':'.$proxyport);
- //curl_setopt($curl, CURLOPT_PROXYPORT,$proxyport);
- if($proxyusername)
- {
- curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyusername.':'.$proxypassword);
- if (defined('CURLOPT_PROXYAUTH'))
- {
- curl_setopt($curl, CURLOPT_PROXYAUTH, $proxyauthtype);
- }
- else if ($proxyauthtype != 1)
- {
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth to proxy is supported by the current PHP/curl install');
- }
- }
- }
-
- // NB: should we build cookie http headers by hand rather than let CURL do it?
- // the following code does not honour 'expires', 'path' and 'domain' cookie attributes
- // set to clint obj the the user...
- if (count($this->cookies))
- {
- $cookieheader = '';
- foreach ($this->cookies as $name => $cookie)
- {
- $cookieheader .= $name . '=' . $cookie['value'] . ', ';
- }
- curl_setopt($curl, CURLOPT_COOKIE, substr($cookieheader, 0, -2));
- }
-
- $result = curl_exec($curl);
-
- if(!$result)
- {
- $this->errstr='no response';
- $resp=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['curl_fail'], $GLOBALS['xmlrpcstr']['curl_fail']. ': '. curl_error($curl));
- if(!$keepalive)
- {
- curl_close($curl);
- }
- }
- else
- {
- if(!$keepalive)
- {
- curl_close($curl);
- }
- $resp =& $msg->parseResponse($result, true, $this->return_type);
- }
- return $resp;
- }
-
- /**
- * Send an array of request messages and return an array of responses.
- * Unless $this->no_multicall has been set to true, it will try first
- * to use one single xmlrpc call to server method system.multicall, and
- * revert to sending many successive calls in case of failure.
- * This failure is also stored in $this->no_multicall for subsequent calls.
- * Unfortunately, there is no server error code universally used to denote
- * the fact that multicall is unsupported, so there is no way to reliably
- * distinguish between that and a temporary failure.
- * If you are sure that server supports multicall and do not want to
- * fallback to using many single calls, set the fourth parameter to FALSE.
- *
- * NB: trying to shoehorn extra functionality into existing syntax has resulted
- * in pretty much convoluted code...
- *
- * @access public
- * @param array $msgs an array of xmlrpcmsg objects
- * @param integer $timeout connection timeout (in seconds)
- * @param string $method the http protocol variant to be used
- * @param boolen fallback When true, upon receiveing an error during multicall, multiple single calls will be attempted
- */
- function multicall($msgs, $timeout=0, $method='http', $fallback=true)
- {
- if(!$this->no_multicall)
- {
- $results = $this->_try_multicall($msgs, $timeout, $method);
- if(is_array($results))
- {
- // System.multicall succeeded
- return $results;
- }
- else
- {
- // either system.multicall is unsupported by server,
- // or call failed for some other reason.
- if ($fallback)
- {
- // Don't try it next time...
- $this->no_multicall = true;
- }
- else
- {
- if (is_a($results, 'xmlrpcresp'))
- {
- $result = $results;
- }
- else
- {
- $result =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['multicall_error'], $GLOBALS['xmlrpcstr']['multicall_error']);
- }
- }
- }
- }
- else
- {
- // override fallback, in case careless user tries to do two
- // opposite things at the same time
- $fallback = true;
- }
-
- $results = array();
- if ($fallback)
- {
- // system.multicall is (probably) unsupported by server:
- // emulate multicall via multiple requests
- foreach($msgs as $msg)
- {
- $results[] =& $this->send($msg, $timeout, $method);
- }
- }
- else
- {
- // user does NOT want to fallback on many single calls:
- // since we should always return an array of responses,
- // return an array with the same error repeated n times
- foreach($msgs as $msg)
- {
- $results[] = $result;
- }
- }
- return $results;
- }
-
- /**
- * Attempt to boxcar $msgs via system.multicall.
- * Returns either an array of xmlrpcreponses, an xmlrpc error response
- * or false (when recived response does not respect valid multiccall syntax)
- * @access private
- */
- function _try_multicall($msgs, $timeout, $method)
- {
- // Construct multicall message
- $calls = array();
- foreach($msgs as $msg)
- {
- $call['methodName'] =& new xmlrpcval($msg->method(),'string');
- $numParams = $msg->getNumParams();
- $params = array();
- for($i = 0; $i < $numParams; $i++)
- {
- $params[$i] = $msg->getParam($i);
- }
- $call['params'] =& new xmlrpcval($params, 'array');
- $calls[] =& new xmlrpcval($call, 'struct');
- }
- $multicall =& new xmlrpcmsg('system.multicall');
- $multicall->addParam(new xmlrpcval($calls, 'array'));
-
- // Attempt RPC call
- $result =& $this->send($multicall, $timeout, $method);
- //if(!is_object($result))
- //{
- // return ($result || 0); // transport failed
- //}
-
- if($result->faultCode() != 0)
- {
- // call to system.multicall failed
- return $result;
- }
-
- // Unpack responses.
- $rets = $result->value();
-
- if ($this->return_type == 'xml')
- {
- return $rets;
- }
- else if ($this->return_type == 'phpvals')
- {
- ///@todo test this code branch...
- $rets = $result->value();
- if(!is_array($rets))
- {
- return false; // bad return type from system.multicall
- }
- $numRets = count($rets);
- if($numRets != count($msgs))
- {
- return false; // wrong number of return values.
- }
-
- $response = array();
- for($i = 0; $i < $numRets; $i++)
- {
- $val = $rets[$i];
- if (!is_array($val)) {
- return false;
- }
- switch(count($val))
- {
- case 1:
- if(!isset($val[0]))
- {
- return false; // Bad value
- }
- // Normal return value
- $response[$i] =& new xmlrpcresp($val[0], 0, '', 'phpvals');
- break;
- case 2:
- /// @todo remove usage of @: it is apparently quite slow
- $code = @$val['faultCode'];
- if(!is_int($code))
- {
- return false;
- }
- $str = @$val['faultString'];
- if(!is_string($str))
- {
- return false;
- }
- $response[$i] =& new xmlrpcresp(0, $code, $str);
- break;
- default:
- return false;
- }
- }
- return $response;
- }
- else // return type == 'xmlrpcvals'
- {
- $rets = $result->value();
- if($rets->kindOf() != 'array')
- {
- return false; // bad return type from system.multicall
- }
- $numRets = $rets->arraysize();
- if($numRets != count($msgs))
- {
- return false; // wrong number of return values.
- }
-
- $response = array();
- for($i = 0; $i < $numRets; $i++)
- {
- $val = $rets->arraymem($i);
- switch($val->kindOf())
- {
- case 'array':
- if($val->arraysize() != 1)
- {
- return false; // Bad value
- }
- // Normal return value
- $response[$i] =& new xmlrpcresp($val->arraymem(0));
- break;
- case 'struct':
- $code = $val->structmem('faultCode');
- if($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')
- {
- return false;
- }
- $str = $val->structmem('faultString');
- if($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')
- {
- return false;
- }
- $response[$i] =& new xmlrpcresp(0, $code->scalarval(), $str->scalarval());
- break;
- default:
- return false;
- }
- }
- return $response;
- }
- }
- } // end class xmlrpc_client
-
- class xmlrpcresp
- {
- var $val = 0;
- var $valtyp;
- var $errno = 0;
- var $errstr = '';
- var $payload;
- var $hdrs = array();
- var $_cookies = array();
- var $content_type = 'text/xml';
-
- /**
- * @param mixed $val either an xmlrpcval obj, a php value or the xml serialization of an xmlrpcval (a string)
- * @param integer $fcode set it to anything but 0 to create an error response
- * @param string $fstr the error string, in case of an error response
- * @param string $valtyp either 'xmlrpcvals', 'phpvals' or 'xml'
- *
- * @todo add check that $val is of correct type???
- * NB: as of now we do not do it, since it might be either an xmlrpcval or a plain
- * php val, or a complete xml chunk, depending on usage of xmlrpc_client::send() inside which creator is called...
- */
- function xmlrpcresp($val, $fcode = 0, $fstr = '', $valtyp='')
- {
- if($fcode != 0)
- {
- // error response
- $this->errno = $fcode;
- $this->errstr = $fstr;
- //$this->errstr = htmlspecialchars($fstr); // XXX: encoding probably shouldn't be done here; fix later.
- }
- /*elseif(!is_object($val) || !is_a($val, 'xmlrpcval'))
- {
- // programmer error
- error_log("Invalid type '" . gettype($val) . "' (value: $val) passed to xmlrpcresp. Defaulting to empty value.");
- $this->val =& new xmlrpcval();
- }*/
- else
- {
- // successful response
- $this->val = $val;
- if ($valtyp == '')
- {
- // user did not declare type of response value: try to guess it
- if (is_object($this->val) && is_a($this->val, 'xmlrpcval'))
- {
- $this->valtyp = 'xmlrpcvals';
- }
- else if (is_string($this->val))
- {
- $this->valtyp = 'xml';
-
- }
- else
- {
- $this->valtyp = 'phpvals';
- }
- }
- else
- {
- // user declares type of resp value: believe him
- $this->valtyp = $valtyp;
- }
- }
- }
-
- /*
- * @return integer the error code of this response (0 for not-error responses)
- */
- function faultCode()
- {
- return $this->errno;
- }
-
- /*
- * @return string the error string of this response ('' for not-error responses)
- */
- function faultString()
- {
- return $this->errstr;
- }
-
- /*
- * @return mixed the xmlrpcval object returned by the server. Might be an xml string or php value if the response has been created by specially configured xmlrpc_client objects
- */
- function value()
- {
- return $this->val;
- }
-
- /**
- * Returns an array with the cookies received from the server.
- * Array has the form: $cookiename => array ('value' => $val, $attr1 => $val1, $attr2 = $val2, ...)
- * with attributes being e.g. 'expires', 'path', domain'.
- * NB: cookies sent as 'expired' by the server (i.e. with an expiry date in the past)
- * are still present in the array. It is up to the user-defined code to decide
- * how to use the received cookies, and wheter they have to be sent back with the next
- * request to the server (using xmlrpc_client::setCookie) or not
- * @return array array of cookies received from the server
- * @access public
- */
- function cookies()
- {
- return $this->_cookies;
- }
-
- /**
- * Return xml representation of the response
- * @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed
- * @return string the xml representation of the response
- */
- function serialize($charset_encoding='')
- {
- if ($charset_encoding != '')
- $this->content_type = 'text/xml; charset=' . $charset_encoding;
- else
- $this->content_type = 'text/xml';
- $result = "<methodResponse>\n";
- if($this->errno)
- {
- // G. Giunta 2005/2/13: let non-ASCII response messages be tolerated by clients
- // by xml-encoding non ascii chars
- $result .= "<fault>\n" .
-"<value>\n<struct><member><name>faultCode</name>\n<value><int>" . $this->errno .
-"</int></value>\n</member>\n<member>\n<name>faultString</name>\n<value><string>" .
-xmlrpc_encode_entitites($this->errstr, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</string></value>\n</member>\n" .
-"</struct>\n</value>\n</fault>";
- }
- else
- {
- if(!is_object($this->val) || !is_a($this->val, 'xmlrpcval'))
- {
- if (is_string($this->val) && $this->valtyp == 'xml')
- {
- $result .= "<params>\n<param>\n" .
- $this->val .
- "</param>\n</params>";
- }
- else
- {
- /// @todo try to build something serializable?
- die('cannot serialize xmlrpcresp objects whose content is native php values');
- }
- }
- else
- {
- $result .= "<params>\n<param>\n" .
- $this->val->serialize($charset_encoding) .
- "</param>\n</params>";
- }
- }
- $result .= "\n</methodResponse>";
- $this->payload = $result;
- return $result;
- }
- }
-
- class xmlrpcmsg
- {
- var $payload;
- var $methodname;
- var $params=array();
- var $debug=0;
- var $content_type = 'text/xml';
-
- /*
- * @param string $meth the name of the method to invoke
- * @param array $pars array of parameters to be paased to the method (xmlrpcval objects)
- */
- function xmlrpcmsg($meth, $pars=0)
- {
- $this->methodname=$meth;
- if(is_array($pars) && sizeof($pars)>0)
- {
- for($i=0; $i<sizeof($pars); $i++)
- {
- $this->addParam($pars[$i]);
- }
- }
- }
-
- function xml_header($charset_encoding='')
- {
- if ($charset_encoding != '')
- {
- return "<?xml version=\"1.0\" encoding=\"$charset_encoding\" ?" . ">\n<methodCall>\n";
- }
- else
- {
- return "<?xml version=\"1.0\"?" . ">\n<methodCall>\n";
- }
- }
-
- function xml_footer()
- {
- return "</methodCall>";
- }
-
- function kindOf()
- {
- return 'msg';
- }
-
- function createPayload($charset_encoding='')
- {
- if ($charset_encoding != '')
- $this->content_type = 'text/xml; charset=' . $charset_encoding;
- else
- $this->content_type = 'text/xml';
- $this->payload=$this->xml_header($charset_encoding);
- $this->payload.='<methodName>' . $this->methodname . "</methodName>\n";
- // if(sizeof($this->params)) {
- $this->payload.="<params>\n";
- for($i=0; $i<sizeof($this->params); $i++)
- {
- $p=$this->params[$i];
- $this->payload.="<param>\n" . $p->serialize($charset_encoding) .
- "</param>\n";
- }
- $this->payload.="</params>\n";
- // }
- $this->payload.=$this->xml_footer();
- //$this->payload=str_replace("\n", "\r\n", $this->payload);
- }
-
- /*
- * Gets/sets the xmlrpc method to be invoked
- * @param string $meth the method to be set (leave empty not to set it)
- * @return string the method that will be invoked
- * @access public
- */
- function method($meth='')
- {
- if($meth!='')
- {
- $this->methodname=$meth;
- }
- return $this->methodname;
- }
-
- /*
- * @return string the xml representation of the message
- */
- function serialize($charset_encoding='')
- {
- $this->createPayload($charset_encoding);
- return $this->payload;
- }
-
- /*
- * Add a parameter to the list of parameters to be used upon method invocation
- * @param xmlrpcval $par
- * @return boolean false on failure
- */
- function addParam($par)
- {
- // add check: do not add to self params which are not xmlrpcvals
- if(is_object($par) && is_a($par, 'xmlrpcval'))
- {
- $this->params[]=$par;
- return true;
- }
- else
- {
- return false;
- }
- }
-
- /*
- * @param integer $i the index of the parameter to fetch (zero based)
- * @return xmlrpcval the i-th parameter
- */
- function getParam($i) { return $this->params[$i]; }
-
- /*
- * @return integer the number of parameters currently set
- */
- function getNumParams() { return sizeof($this->params); }
-
- /*
- * @access private
- * @todo add 2nd & 3rd param to be passed to ParseResponse() ???
- */
- function &parseResponseFile($fp)
- {
- $ipd='';
- while($data=fread($fp, 32768))
- {
- $ipd.=$data;
- }
- //fclose($fp);
- $r =& $this->parseResponse($ipd);
- return $r;
- }
-
- /**
- * Parses HTTP headers and separates them from data.
- * @access private
- */
- function &parseResponseHeaders(&$data, $headers_processed=false)
- {
- // Strip HTTP 1.1 100 Continue header if present
- while(ereg('^HTTP/1\.1 1[0-9]{2} ', $data))
- {
- $pos = strpos($data, 'HTTP', 12);
- // server sent a Continue header without any (valid) content following...
- // give the client a chance to know it
- if(!$pos && !is_int($pos)) // works fine in php 3, 4 and 5
- {
- break;
- }
- $data = substr($data, $pos);
- }
- if(!ereg('^HTTP/[0-9.]+ 200 ', $data))
- {
- $errstr= substr($data, 0, strpos($data, "\n")-1);
- error_log('XML-RPC: xmlrpcmsg::parseResponse: HTTP error, got response: ' .$errstr);
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (' . $errstr . ')');
- return $r;
- }
-
- $GLOBALS['_xh']['headers'] = array();
- $GLOBALS['_xh']['cookies'] = array();
-
- // be tolerant to usage of \n instead of \r\n to separate headers and data
- // (even though it is not valid http)
- $pos = strpos($data,"\r\n\r\n");
- if($pos || is_int($pos))
- {
- $bd = $pos+4;
- }
- else
- {
- $pos = strpos($data,"\n\n");
- if($pos || is_int($pos))
- {
- $bd = $pos+2;
- }
- else
- {
- // No separation between response headers and body: fault?
- $bd = 0;
- }
- }
- // be tolerant to line endings, and extra empty lines
- $ar = split("\r?\n", trim(substr($data, 0, $pos)));
- while(list(,$line) = @each($ar))
- {
- // take care of multi-line headers and cookies
- $arr = explode(':',$line,2);
- if(count($arr) > 1)
- {
- $header_name = strtolower(trim($arr[0]));
- /// @todo some other headers (the ones that allow a CSV list of values)
- /// do allow many values to be passed using multiple header lines.
- /// We should add content to $GLOBALS['_xh']['headers'][$header_name]
- /// instead of replacing it for those...
- if ($header_name == 'set-cookie' || $header_name == 'set-cookie2')
- {
- if ($header_name == 'set-cookie2')
- {
- // version 2 cookies:
- // there could be many cookies on one line, comma separated
- $cookies = explode(',', $arr[1]);
- }
- else
- {
- $cookies = array($arr[1]);
- }
- foreach ($cookies as $cookie)
- {
- // glue together all received cookies, using a comma to separate them
- // (same as php does with getallheaders())
- if (isset($GLOBALS['_xh']['headers'][$header_name]))
- $GLOBALS['_xh']['headers'][$header_name] .= ', ' . trim($cookie);
- else
- $GLOBALS['_xh']['headers'][$header_name] = trim($cookie);
- // parse cookie attributes, in case user wants to coorectly honour then
- // feature creep: only allow rfc-compliant cookie attributes?
- $cookie = explode(';', $cookie);
- foreach ($cookie as $pos => $val)
- {
- $val = explode('=', $val, 2);
- $tag = trim($val[0]);
- $val = trim(@$val[1]);
- /// @todo with version 1 cookies, we should strip leading and trailing " chars
- if ($pos == 0)
- {
- $cookiename = $tag;
- $GLOBALS['_xh']['cookies'][$tag] = array();
- $GLOBALS['_xh']['cookies'][$cookiename]['value'] = urldecode($val);
- }
- else
- {
- $GLOBALS['_xh']['cookies'][$cookiename][$tag] = $val;
- }
- }
- }
- }
- else
- {
- $GLOBALS['_xh']['headers'][$header_name] = trim($arr[1]);
- }
- }
- elseif(isset($header_name))
- {
- /// @todo version1 cookies might span multiple lines, thus breaking the parsing above
- $GLOBALS['_xh']['headers'][$header_name] .= ' ' . trim($line);
- }
- }
- // rebuild full cookie set
- /*if (isset($GLOBALS['_xh']['headers']['set-cookie']))
- {
- $cookies = array();
- $received = explode(';', $GLOBALS['_xh']['headers']['set-cookie']);
- foreach($received as $cookie)
- {
- list($name, $value) = explode('=', $cookie);
- $name = trim($name);
- $value = trim($value);
- // these values are in fact attributes
- if ($name != 'Comment' && $name != 'Comment' && $name != 'Comment' && $name != 'Comment' && $name != 'Comment' && $name != 'Comment')
- {
- $cookies[$name] = $value;
- }
- }
- }*/
-
- $data = substr($data, $bd);
-
- if($this->debug && count($GLOBALS['_xh']['headers']))
- {
- print '<PRE>';
- foreach($GLOBALS['_xh']['headers'] as $header => $value)
- {
- print "HEADER: $header: $value\n";
- }
- foreach($GLOBALS['_xh']['cookies'] as $header => $value)
- {
- print "COOKIE: $header={$value['value']}\n";
- }
- print "</PRE>\n";
- }
-
- // if CURL was used for the call, http headers have been processed,
- // and dechunking + reinflating have been carried out
- if(!$headers_processed)
- {
- // Decode chunked encoding sent by http 1.1 servers
- if(isset($GLOBALS['_xh']['headers']['transfer-encoding']) && $GLOBALS['_xh']['headers']['transfer-encoding'] == 'chunked')
- {
- if(!$data = decode_chunked($data))
- {
- error_log('XML-RPC: xmlrpcmsg::parseResponse: errors occurred when trying to rebuild the chunked data received from server');
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['dechunk_fail'], $GLOBALS['xmlrpcstr']['dechunk_fail']);
- return $r;
- }
- }
-
- // Decode gzip-compressed stuff
- // code shamelessly inspired from nusoap library by Dietrich Ayala
- if(isset($GLOBALS['_xh']['headers']['content-encoding']))
- {
- if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' || $GLOBALS['_xh']['headers']['content-encoding'] == 'gzip')
- {
- // if decoding works, use it. else assume data wasn't gzencoded
- if(function_exists('gzinflate'))
- {
- if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' && $degzdata = @gzinflate($data))
- {
- $data = $degzdata;
- if($this->debug)
- print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
- }
- elseif($GLOBALS['_xh']['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
- {
- $data = $degzdata;
- if($this->debug)
- print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
- }
- else
- {
- error_log('XML-RPC: xmlrpcmsg::parseResponse: errors occurred when trying to decode the deflated data received from server');
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['decompress_fail'], $GLOBALS['xmlrpcstr']['decompress_fail']);
- return $r;
- }
- }
- else
- {
- error_log('XML-RPC: xmlrpcmsg::parseResponse: the server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['cannot_decompress'], $GLOBALS['xmlrpcstr']['cannot_decompress']);
- return $r;
- }
- }
- }
- } // end of 'if needed, de-chunk, re-inflate response'
-
- // real stupid hack to avoid PHP 4 complaining about returning NULL by ref
- $r = null;
- $r =& $r;
- return $r;
- }
-
- /*
- * @param string $data the xmlrpc response, eventually including http headers
- * @param bool $headers_processed when true prevents parsing HTTP headers for interpretation of content-encoding and conseuqent decoding
- * @param string $return_type decides return type, i.e. content of response->value(). Either 'xmlrpcvals', 'xml' or 'phpvals'
- * @access private
- */
- function &parseResponse($data='', $headers_processed=false, $return_type='xmlrpcvals')
- {
- //$hdrfnd = 0;
- if($this->debug)
- {
- //by maHo, replaced htmlspecialchars with htmlentities
- print "<PRE>---GOT---\n" . htmlentities($data) . "\n---END---\n</PRE>";
- $start = strpos($data, '<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
- if ($start)
- {
- $start += strlen('<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
- $end = strpos($data, '-->', $start);
- $comments = substr($data, $start, $end-$start);
- print "<PRE>---SERVER DEBUG INFO (DECODED) ---\n\t".htmlentities(str_replace("\n", "\n\t", base64_decode($comments)))."\n---END---\n</PRE>";
- }
- }
-
- if($data == '')
- {
- error_log('XML-RPC: xmlrpcmsg::parseResponse: no response received from server.');
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_data'], $GLOBALS['xmlrpcstr']['no_data']);
- return $r;
- }
-
- $GLOBALS['_xh']=array();
-
- // parse the HTTP headers of the response, if present, and separate them from data
- if(ereg("^HTTP",$data))
- {
- $r =& $this->parseResponseHeaders($data, $headers_processed);
- if ($r)
- {
- return $r;
- }
- }
- else
- {
- $GLOBALS['_xh']['headers'] = array();
- $GLOBALS['_xh']['cookies'] = array();
- }
-
-
- // be tolerant of extra whitespace in response body
- $data = trim($data);
-
- /// @todo return an error msg if $data=='' ?
-
- // be tolerant of junk after methodResponse (e.g. javascript ads automatically inserted by free hosts)
- // idea from Luca Mariano <[email protected]> originally in PEARified version of the lib
- $bd = false;
- // Poor man's version of strrpos for php 4...
- $pos = strpos($data, '</methodResponse>');
- while($pos || is_int($pos))
- {
- $bd = $pos+17;
- $pos = strpos($data, '</methodResponse>', $bd);
- }
- if($bd)
- {
- $data = substr($data, 0, $bd);
- }
-
- // if user wants back raw xml, give it to him
- if ($return_type == 'xml')
- {
- $r =& new xmlrpcresp($data, 0, '', 'xml');
- $r->hdrs = $GLOBALS['_xh']['headers'];
- $r->_cookies = $GLOBALS['_xh']['cookies'];
- return $r;
- }
-
- // try to 'guestimate' the character encoding of the received response
- $resp_encoding = guess_encoding(@$GLOBALS['_xh']['headers']['content-type'], $data);
-
- $GLOBALS['_xh']['stack'] = array();
- $GLOBALS['_xh']['valuestack'] = array();
- $GLOBALS['_xh']['isf']=0;
- $GLOBALS['_xh']['isf_reason']='';
- $GLOBALS['_xh']['ac']='';
- $GLOBALS['_xh']['qt']='';
-
- // if response charset encoding is not known / supported, try to use
- // the default encoding and parse the xml anyway, but log a warning...
- if (!in_array($resp_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
- // the following code might be better for mb_string enabled installs, but
- // makes the lib about 200% slower...
- //if (!is_valid_charset($resp_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
- {
- error_log('XML-RPC: xmlrpcmsg::parseResponse: invalid charset encoding of received response: '.$resp_encoding);
- $resp_encoding = $GLOBALS['xmlrpc_defencoding'];
- }
- $parser = xml_parser_create($resp_encoding);
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
- // G. Giunta 2005/02/13: PHP internally uses ISO-8859-1, so we have to tell
- // the xml parser to give us back data in the expected charset
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
-
- if ($return_type == 'phpvals')
- {
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee_fast');
- }
- else
- {
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
- }
-
- xml_set_character_data_handler($parser, 'xmlrpc_cd');
- xml_set_default_handler($parser, 'xmlrpc_dh');
-
- // first error check: xml not well formed
- if(!xml_parse($parser, $data, sizeof($data)))
- {
- // thanks to Peter Kocks <[email protected]>
- if((xml_get_current_line_number($parser)) == 1)
- {
- $errstr = 'XML error at line 1, check URL';
- }
- else
- {
- $errstr = sprintf('XML error: %s at line %d, column %d',
- xml_error_string(xml_get_error_code($parser)),
- xml_get_current_line_number($parser), xml_get_current_column_number($parser));
- }
- error_log($errstr);
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'], $GLOBALS['xmlrpcstr']['invalid_return'].' ('.$errstr.')');
- xml_parser_free($parser);
- if($this->debug)
- {
- print $errstr;
- }
- $r->hdrs = $GLOBALS['_xh']['headers'];
- $r->_cookies = $GLOBALS['_xh']['cookies'];
- return $r;
- }
- xml_parser_free($parser);
- // second error check: xml well formed but not xml-rpc compliant
- if ($GLOBALS['_xh']['isf'] > 1)
- {
- if ($this->debug)
- {
- /// @todo echo something for user?
- }
-
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
- $GLOBALS['xmlrpcstr']['invalid_return'] . ' ' . $GLOBALS['_xh']['isf_reason']);
- }
- // third error check: parsing of the response has somehow gone boink.
- // NB: shall we omit this check, since we trust the parsing code?
- elseif ($return_type == 'xmlrpcvals' && !is_object($GLOBALS['_xh']['value']))
- {
- // something odd has happened
- // and it's time to generate a client side error
- // indicating something odd went on
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
- $GLOBALS['xmlrpcstr']['invalid_return']);
- }
- else
- {
- if ($this->debug)
- {
- print "<PRE>---PARSED---\n" ;
- var_export($GLOBALS['_xh']['value']);
- print "\n---END---</PRE>";
- }
-
- // note that using =& will raise an error if $GLOBALS['_xh']['st'] does not generate an object.
- $v =& $GLOBALS['_xh']['value'];
-
- if($GLOBALS['_xh']['isf'])
- {
- if ($return_type == 'xmlrpcvals')
- {
- $errno_v = $v->structmem('faultCode');
- $errstr_v = $v->structmem('faultString');
- $errno = $errno_v->scalarval();
- $errstr = $errstr_v->scalarval();
- }
- else
- {
- $errno = $v['faultCode'];
- $errstr = $v['faultString'];
- }
-
- if($errno == 0)
- {
- // FAULT returned, errno needs to reflect that
- $errno = -1;
- }
-
- $r =& new xmlrpcresp(0, $errno, $errstr);
- }
- else
- {
- $r=&new xmlrpcresp($v, 0, '', $return_type);
- }
- }
-
- $r->hdrs = $GLOBALS['_xh']['headers'];
- $r->_cookies = $GLOBALS['_xh']['cookies'];
- return $r;
- }
- }
-
- class xmlrpcval
- {
- var $me=array();
- var $mytype=0;
- var $_php_class=null;
-
- function xmlrpcval($val=-1, $type='')
- {
- //$this->me=array();
- //$this->mytype=0;
- if($val!==-1 || $type!='')
- {
- if($type=='')
- {
- $type='string';
- }
- if($GLOBALS['xmlrpcTypes'][$type]==1)
- {
- $this->addScalar($val,$type);
- }
- elseif($GLOBALS['xmlrpcTypes'][$type]==2)
- {
- $this->addArray($val);
- }
- elseif($GLOBALS['xmlrpcTypes'][$type]==3)
- {
- $this->addStruct($val);
- }
- }
- }
-
- function addScalar($val, $type='string')
- {
- $typeof=@$GLOBALS['xmlrpcTypes'][$type];
- if($typeof!=1)
- {
- error_log("XML-RPC: xmlrpcval::addScalar: not a scalar type ($typeof)");
- return 0;
- }
-
- // coerce booleans into correct values
- // NB: shall we do it for datetimes, integers and doubles, too?
- if($type==$GLOBALS['xmlrpcBoolean'])
- {
- if(strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
- {
- $val=true;
- }
- else
- {
- $val=false;
- }
- }
-
- switch($this->mytype)
- {
- case 1:
- error_log('XML-RPC: xmlrpcval::addScalar: scalar xmlrpcval can have only one value');
- return 0;
- case 3:
- error_log('XML-RPC: xmlrpcval::addScalar: cannot add anonymous scalar to struct xmlrpcval');
- return 0;
- case 2:
- // we're adding a scalar value to an array here
- //$ar=$this->me['array'];
- //$ar[]=&new xmlrpcval($val, $type);
- //$this->me['array']=$ar;
- // Faster (?) avoid all the costly array-copy-by-val done here...
- $this->me['array'][]=&new xmlrpcval($val, $type);
- return 1;
- default:
- // a scalar, so set the value and remember we're scalar
- $this->me[$type]=$val;
- $this->mytype=$typeof;
- return 1;
- }
- }
-
- /// @todo add some checking for $vals to be an array of xmlrpcvals?
- function addArray($vals)
- {
- if($this->mytype==0)
- {
- $this->mytype=$GLOBALS['xmlrpcTypes']['array'];
- $this->me['array']=$vals;
- return 1;
- }
- elseif($this->mytype==2)
- {
- // we're adding to an array here
- $this->me['array'] = array_merge($this->me['array'], $vals);
- }
- else
- {
- error_log('XML-RPC: xmlrpcval::addArray: already initialized as a [' . $this->kindOf() . ']');
- return 0;
- }
- }
-
- /// @todo add some checking for $vals to be an array?
- function addStruct($vals)
- {
- if($this->mytype==0)
- {
- $this->mytype=$GLOBALS['xmlrpcTypes']['struct'];
- $this->me['struct']=$vals;
- return 1;
- }
- elseif($this->mytype==3)
- {
- // we're adding to a struct here
- $this->me['struct'] = array_merge($this->me['struct'], $vals);
- }
- else
- {
- error_log('XML-RPC: xmlrpcval::addStruct: already initialized as a [' . $this->kindOf() . ']');
- return 0;
- }
- }
-
- // poor man's version of print_r ???
- // DEPRECATED!
- function dump($ar)
- {
- foreach($ar as $key => $val)
- {
- echo "$key => $val<br />";
- if($key == 'array')
- {
- while(list($key2, $val2) = each($val))
- {
- echo "-- $key2 => $val2<br />";
- }
- }
- }
- }
-
- function kindOf()
- {
- switch($this->mytype)
- {
- case 3:
- return 'struct';
- break;
- case 2:
- return 'array';
- break;
- case 1:
- return 'scalar';
- break;
- default:
- return 'undef';
- }
- }
-
- function serializedata($typ, $val, $charset_encoding='')
- {
- $rs='';
- switch(@$GLOBALS['xmlrpcTypes'][$typ])
- {
- case 3:
- // struct
- if ($this->_php_class)
- {
- $rs.='<struct php_class="' . $this->_php_class . "\">\n";
- }
- else
- {
- $rs.="<struct>\n";
- }
- foreach($val as $key2 => $val2)
- {
- $rs.="<member><name>${key2}</name>\n";
- //$rs.=$this->serializeval($val2);
- $rs.=$val2->serialize($charset_encoding);
- $rs.="</member>\n";
- }
- $rs.='</struct>';
- break;
- case 2:
- // array
- $rs.="<array>\n<data>\n";
- for($i=0; $i<sizeof($val); $i++)
- {
- //$rs.=$this->serializeval($val[$i]);
- $rs.=$val[$i]->serialize($charset_encoding);
- }
- $rs.="</data>\n</array>";
- break;
- case 1:
- switch($typ)
- {
- case $GLOBALS['xmlrpcBase64']:
- $rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
- break;
- case $GLOBALS['xmlrpcBoolean']:
- $rs.="<${typ}>" . ($val ? '1' : '0') . "</${typ}>";
- break;
- case $GLOBALS['xmlrpcString']:
- // G. Giunta 2005/2/13: do NOT use htmlentities, since
- // it will produce named html entities, which are invalid xml
- $rs.="<${typ}>" . xmlrpc_encode_entitites($val, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding). "</${typ}>";
- // $rs.="<${typ}>" . htmlentities($val). "</${typ}>";
- break;
- case $GLOBALS['xmlrpcInt']:
- case $GLOBALS['xmlrpcI4']:
- $rs.="<${typ}>".(int)$val."</${typ}>";
- break;
- case $GLOBALS['xmlrpcDouble']:
- $rs.="<${typ}>".(double)$val."</${typ}>";
- break;
- default:
- // no standard type value should arrive here, but provide a possibility
- // for xmlrpcvals of unknown type...
- $rs.="<${typ}>${val}</${typ}>";
- }
- break;
- default:
- break;
- }
- return $rs;
- }
-
- /**
- * Return xml representation of the value
- * @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed
- */
- function serialize($charset_encoding='')
- {
- // add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
- //if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
- //{
- reset($this->me);
- list($typ, $val) = each($this->me);
- return '<value>' . $this->serializedata($typ, $val, $charset_encoding) . "</value>\n";
- //}
- }
-
- // DEPRECATED
- function serializeval($o)
- {
- // add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
- //if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
- //{
- $ar=$o->me;
- reset($ar);
- list($typ, $val) = each($ar);
- return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
- //}
- }
-
- /**
- * Checks wheter a struct member with a given name is present.
- * Works only on xmlrpcvals of type struct.
- * @param string $m the name of the struct member to be looked up
- * @return boolean
- */
- function structmemexists($m)
- {
- return array_key_exists($m, $this->me['struct']);
- }
-
- /*
- * Returns the value of a given struct member (an xmlrpcval object in itself).
- * Will raise a php warning if struct member of given name does not exist
- * @param string $m the name of the struct member to be looked up
- * @return xmlrpcval
- */
- function structmem($m)
- {
- return $this->me['struct'][$m];
- }
-
- function structreset()
- {
- reset($this->me['struct']);
- }
-
- function structeach()
- {
- return each($this->me['struct']);
- }
-
- // DEPRECATED! this code looks like it is very fragile and has not been fixed
- // for a long long time. Shall we remove it for 2.0?
- function getval()
- {
- // UNSTABLE
- reset($this->me);
- list($a,$b)=each($this->me);
- // contributed by I Sofer, 2001-03-24
- // add support for nested arrays to scalarval
- // i've created a new method here, so as to
- // preserve back compatibility
-
- if(is_array($b))
- {
- @reset($b);
- while(list($id,$cont) = @each($b))
- {
- $b[$id] = $cont->scalarval();
- }
- }
-
- // add support for structures directly encoding php objects
- if(is_object($b))
- {
- $t = get_object_vars($b);
- @reset($t);
- while(list($id,$cont) = @each($t))
- {
- $t[$id] = $cont->scalarval();
- }
- @reset($t);
- while(list($id,$cont) = @each($t))
- {
- //@eval('$b->'.$id.' = $cont;');
- @$b->$id = $cont;
- }
- }
- // end contrib
- return $b;
- }
-
- /**
- * Returns the value of a scalar xmlrpcval
- * @return mixed
- */
- function scalarval()
- {
- reset($this->me);
- list(,$b)=each($this->me);
- return $b;
- }
-
- /**
- * Returns the type of the xmlrpcval.
- * For integers, 'int' is always returned in place of 'i4'
- * @return string
- */
- function scalartyp()
- {
- reset($this->me);
- list($a,$b)=each($this->me);
- if($a==$GLOBALS['xmlrpcI4'])
- {
- $a=$GLOBALS['xmlrpcInt'];
- }
- return $a;
- }
-
- /**
- * Returns the m-th member of an xmlrpcval of struct type
- * @param integer $m the index of the value to be retrieved (zero based)
- * @return xmlrpcval
- */
- function arraymem($m)
- {
- return $this->me['array'][$m];
- }
-
- /**
- * Returns the number of members in an xmlrpcval of array type
- * @return integer
- */
- function arraysize()
- {
- return count($this->me['array']);
- }
-
- /**
- * Returns the number of members in an xmlrpcval of struct type
- * @return integer
- */
- function structsize()
- {
- return count($this->me['struct']);
- }
- }
-
-
- // date helpers
- function iso8601_encode($timet, $utc=0)
- {
- // return an ISO8601 encoded string
- // really, timezones ought to be supported
- // but the XML-RPC spec says:
- //
- // "Don't assume a timezone. It should be specified by the server in its
- // documentation what assumptions it makes about timezones."
- //
- // these routines always assume localtime unless
- // $utc is set to 1, in which case UTC is assumed
- // and an adjustment for locale is made when encoding
- if(!$utc)
- {
- $t=strftime("%Y%m%dT%H:%M:%S", $timet);
- }
- else
- {
- if(function_exists('gmstrftime'))
- {
- // gmstrftime doesn't exist in some versions
- // of PHP
- $t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
- }
- else
- {
- $t=strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));
- }
- }
- return $t;
- }
-
- function iso8601_decode($idate, $utc=0)
- {
- // return a timet in the localtime, or UTC
- $t=0;
- if(ereg("([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})", $idate, $regs))
- {
- if($utc)
- {
- $t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
- }
- else
- {
- $t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
- }
- }
- return $t;
- }
-
- /**
- * Takes an xmlrpc value in PHP xmlrpcval object format
- * and translates it into native PHP types.
- * Works with xmlrpc message objects as input, too.
- *
- * @author Dan Libby ([email protected])
- *
- * @param xmlrpcval $xmlrpc_val
- * @param array $options if 'decode_php_objs' is set in the options array, xmlrpc structs can be decoded into php objects
- * @return mixed
- */
- function php_xmlrpc_decode($xmlrpc_val, $options=array())
- {
- switch($xmlrpc_val->kindOf())
- {
- case 'scalar':
- return $xmlrpc_val->scalarval();
- case 'array':
- $size = $xmlrpc_val->arraysize();
- $arr = array();
- for($i = 0; $i < $size; $i++)
- {
- $arr[] = php_xmlrpc_decode($xmlrpc_val->arraymem($i), $options);
- }
- return $arr;
- case 'struct':
- $xmlrpc_val->structreset();
- // If user said so, try to rebuild php objects for specific struct vals.
- /// @todo should we raise a warning for class not found?
- // shall we check for proper subclass of xmlrpcval instead of
- // presence of _php_class to detect what we can do?
- if (in_array('decode_php_objs', $options) && $xmlrpc_val->_php_class != ''
- && class_exists($xmlrpc_val->_php_class))
- {
- $obj = @new $xmlrpc_val->_php_class;
- while(list($key,$value)=$xmlrpc_val->structeach())
- {
- $obj->$key = php_xmlrpc_decode($value, $options);
- }
- return $obj;
- }
- else
- {
- $arr = array();
- while(list($key,$value)=$xmlrpc_val->structeach())
- {
- $arr[$key] = php_xmlrpc_decode($value, $options);
- }
- return $arr;
- }
- case 'msg':
- $paramcount = $xmlrpc_val->getNumParams();
- $arr = array();
- for($i = 0; $i < $paramcount; $i++)
- {
- $arr[] = php_xmlrpc_decode($xmlrpc_val->getParam($i));
- }
- return $arr;
- }
- }
-
- if(function_exists('xmlrpc_decode'))
- {
- define('XMLRPC_EPI_ENABLED','1');
- }
- else
- {
- define('XMLRPC_EPI_ENABLED','0');
- }
-
- /**
- * Takes native php types and encodes them into xmlrpc PHP object format.
- * It will not re-encode xmlrpcval objects.
- * Feature creep -- could support more types via optional type argument
- * (string => datetime support has been added, ??? => base64 not yet)
- *
- * @author Dan Libby ([email protected])
- *
- * @param mixed $php_val the value to be converted into an xmlrpcval object
- * @param array $options can include 'encode_php_objs' and 'auto_dates'
- * @return xmlrpcval
- */
- function &php_xmlrpc_encode($php_val, $options=array())
- {
- $type = gettype($php_val);
- $xmlrpc_val =& new xmlrpcval;
-
- switch($type)
- {
- case 'array':
- // PHP arrays can be encoded to either xmlrpc structs or arrays,
- // depending on wheter they are hashes or plain 0..n integer indexed
- // A shorter one-liner would be
- // $tmp = array_diff(array_keys($php_val), range(0, count($php_val)-1));
- // but execution time skyrockets!
- $j = 0;
- $arr = array();
- $ko = false;
- foreach($php_val as $key => $val)
- {
- $arr[$key] =& php_xmlrpc_encode($val, $options);
- if(!$ko && $key !== $j)
- {
- $ko = true;
- }
- $j++;
- }
- if($ko)
- {
- $xmlrpc_val->addStruct($arr);
- }
- else
- {
- $xmlrpc_val->addArray($arr);
- }
- break;
- case 'object':
- if(is_a($php_val, 'xmlrpcval'))
- {
- $xmlrpc_val = $php_val;
- }
- else
- {
- $arr = array();
- while(list($k,$v) = each($php_val))
- {
- $arr[$k] = php_xmlrpc_encode($v, $options);
- }
- $xmlrpc_val->addStruct($arr);
- if (in_array('encode_php_objs', $options))
- {
- // let's save original class name into xmlrpcval:
- // might be useful later on...
- $xmlrpc_val->_php_class = get_class($php_val);
- }
- }
- break;
- case 'integer':
- $xmlrpc_val->addScalar($php_val, $GLOBALS['xmlrpcInt']);
- break;
- case 'double':
- $xmlrpc_val->addScalar($php_val, $GLOBALS['xmlrpcDouble']);
- break;
- case 'string':
- if (in_array('auto_dates', $options) && ereg("^[0-9]{8}\T{1}[0-9]{2}\:[0-9]{2}\:[0-9]{2}$", $php_val))
- $xmlrpc_val->addScalar($php_val, $GLOBALS['xmlrpcDateTime']);
- else
- $xmlrpc_val->addScalar($php_val, $GLOBALS['xmlrpcString']);
- break;
- // <G_Giunta_2001-02-29>
- // Add support for encoding/decoding of booleans, since they are supported in PHP
- case 'boolean':
- $xmlrpc_val->addScalar($php_val, $GLOBALS['xmlrpcBoolean']);
- break;
- // </G_Giunta_2001-02-29>
- // catch "resource", "NULL", "user function", "unknown type"
- //case 'unknown type':
- default:
- // giancarlo pinerolo <[email protected]>
- // it has to return
- // an empty object in case (which is already
- // at this point), not a boolean.
- break;
- }
- return $xmlrpc_val;
- }
-
- /**
- * decode a string that is encoded w/ "chunked" transfer encoding
- * as defined in rfc2068 par. 19.4.6
- * code shamelessly stolen from nusoap library by Dietrich Ayala
- *
- * @param string $buffer the string to be decoded
- * @return string
- */
- function decode_chunked($buffer)
- {
- // length := 0
- $length = 0;
- $new = '';
-
- // read chunk-size, chunk-extension (if any) and crlf
- // get the position of the linebreak
- $chunkend = strpos($buffer,"\r\n") + 2;
- $temp = substr($buffer,0,$chunkend);
- $chunk_size = hexdec( trim($temp) );
- $chunkstart = $chunkend;
- // while(chunk-size > 0) {
- while($chunk_size > 0)
- {
- $chunkend = strpos($buffer, "\r\n", $chunkstart + $chunk_size);
-
- // just in case we got a broken connection
- if($chunkend == false)
- {
- $chunk = substr($buffer,$chunkstart);
- // append chunk-data to entity-body
- $new .= $chunk;
- $length += strlen($chunk);
- break;
- }
-
- // read chunk-data and crlf
- $chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);
- // append chunk-data to entity-body
- $new .= $chunk;
- // length := length + chunk-size
- $length += strlen($chunk);
- // read chunk-size and crlf
- $chunkstart = $chunkend + 2;
-
- $chunkend = strpos($buffer,"\r\n",$chunkstart)+2;
- if($chunkend == false)
- {
- break; //just in case we got a broken connection
- }
- $temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);
- $chunk_size = hexdec( trim($temp) );
- $chunkstart = $chunkend;
- }
- return $new;
- }
-
- /**
- * Given a string defining a php type or phpxmlrpc type (loosely defined: strings
- * accepted come from javadoc blocks), return corresponding phpxmlrpc type.
- * NB: for php 'resource' types returns empty string, since resources cannot be serialized;
- * for php class names returns 'struct', since php objects can be serialized as xmlrpc structs
- * @param string $phptype
- * @return string
- */
- function php_2_xmlrpc_type($phptype)
- {
- switch(strtolower($phptype))
- {
- case 'string':
- return $GLOBALS['xmlrpcString'];
- case 'integer':
- case $GLOBALS['xmlrpcInt']: // 'int'
- case $GLOBALS['xmlrpcI4']:
- return $GLOBALS['xmlrpcInt'];
- case 'double':
- return $GLOBALS['xmlrpcDouble'];
- case 'boolean':
- return $GLOBALS['xmlrpcBoolean'];
- case 'array':
- return $GLOBALS['xmlrpcArray'];
- case 'object':
- return $GLOBALS['xmlrpcStruct'];
- case $GLOBALS['xmlrpcBase64']:
- case $GLOBALS['xmlrpcStruct']:
- return strtolower($phptype);
- case 'resource':
- return '';
- default:
- if(class_exists($phptype))
- {
- return $GLOBALS['xmlrpcStruct'];
- }
- else
- {
- // unknown: might be any xmlrpc type
- return $GLOBALS['xmlrpcValue'];
- }
- }
- }
-
- /**
- * Given a user-defined PHP function, create a PHP 'wrapper' function that can
- * be exposed as xmlrpc method from an xmlrpc_server object and called from remote
- * clients.
- *
- * Since php is a typeless language, to infer types of input and output parameters,
- * it relies on parsing the javadoc-style comment block associated with the given
- * function. Usage of xmlrpc native types (such as datetime.dateTime.iso8601 and base64)
- * in the @param tag is also allowed, if you need the php function to receive/send
- * data in that particular format (note that base64 enncoding/decoding is transparently
- * carried out by the lib, while datetime vals are passed around as strings)
- *
- * Known limitations:
- * - requires PHP 5.0.3 +
- * - only works for user-defined functions, not for PHP internal functions
- * (reflection does not support retrieving number/type of params for those)
- * - functions returning php objects will generate special xmlrpc responses:
- * when the xmlrpc decoding of those responses is carried out by this same lib, using
- * the appropriate param in php_xmlrpc_decode, the php objects will be rebuilt.
- * In short: php objects can be serialized, too (except for their resource members),
- * using this function.
- * Other libs might choke on the very same xml that will be generated in this case
- * (i.e. it has a nonstandard attribute on struct element tags)
- * - usage of javadoc @param tags using param names in a different order from the
- * function prototype is not considered valid (to be fixed?)
- *
- * Note that since rel. 2.0RC3 the preferred method to have the server call 'standard'
- * php functions (ie. functions not expecting a single xmlrpcmsg obj as parameter)
- * is by making use of the functions_parameters_type class member.
- *
- * @param string $funcname the name of the PHP user function to be exposed as xmlrpc method; array($obj, 'methodname') might be ok too, in the future...
- * @return false on error, or an array containing the name of the new php function,
- * its signature and docs, to be used in the server dispatch map
- *
- * @todo decide how to deal with params passed by ref: bomb out or allow?
- * @todo finish using javadoc info to build method sig if all params are named but out of order
- * @done switch to some automagic object encoding scheme
- * @todo add a check for params of 'resource' type
- * @todo add some trigger_errors when returning false?
- * @todo what to do when the PHP function returns NULL? we are currently returning bogus responses!!!
- */
- function wrap_php_function($funcname, $newfuncname='')
- {
- if(version_compare(phpversion(), '5.0.3') == -1)
- {
- // up to php 5.0.3 some useful reflection methods were missing
- return false;
- }
- if((is_array($funcname) && !method_exists($funcname[0], $funcname[1])) || !function_exists($funcname))
- {
- return false;
- }
- else
- {
- // determine name of new php function
- if($newfuncname == '')
- {
- if(is_array($funcname))
- {
- $xmlrpcfuncname = "xmlrpc_".implode('_', $funcname);
- }
- else
- {
- $xmlrpcfuncname = "xmlrpc_$funcname";
- }
- }
- else
- {
- $xmlrpcfuncname = $newfuncname;
- }
- while(function_exists($xmlrpcfuncname))
- {
- $xmlrpcfuncname .= 'x';
- }
- $code = "function $xmlrpcfuncname(\$msg) {\n";
-
- // start to introspect PHP code
- $func =& new ReflectionFunction($funcname);
- if($func->isInternal())
- {
- // Note: from PHP 5.1.0 onward, we will possibly be able to use invokeargs
- // instead of getparameters to fully reflect internal php functions ?
- return false;
- }
-
- // retrieve parameter names, types and description from javadoc comments
-
- // function description
- $desc = '';
- // type of return val: by default 'any'
- $returns = $GLOBALS['xmlrpcValue'];
- // type + name of function parameters
- $paramDocs = array();
-
- $docs = $func->getDocComment();
- if($docs != '')
- {
- $docs = explode("\n", $docs);
- $i = 0;
- foreach($docs as $doc)
- {
- $doc = trim($doc, " \r\t/*");
- if(strlen($doc) && strpos($doc, '@') !== 0 && !$i)
- {
- if($desc)
- {
- $desc .= "\n";
- }
- $desc .= $doc;
- }
- elseif(strpos($doc, '@param') === 0)
- {
- // syntax: @param type [$name] desc
- if(preg_match('/@param\s+(\S+)(\s+\$\S+)?\s+(.+)/', $doc, $matches))
- {
- if(strpos($matches[1], '|'))
- {
- //$paramDocs[$i]['type'] = explode('|', $matches[1]);
- $paramDocs[$i]['type'] = 'mixed';
- }
- else
- {
- $paramDocs[$i]['type'] = $matches[1];
- }
- $paramDocs[$i]['name'] = trim($matches[2]);
- $paramDocs[$i]['doc'] = $matches[3];
- }
- $i++;
- }
- elseif(strpos($doc, '@return') === 0)
- {
- $returns = preg_split("/\s+/", $doc);
- if(isset($returns[1]))
- {
- $returns = php_2_xmlrpc_type($returns[1]);
- }
- }
- }
- }
-
- // start introspection of actual function prototype and building of PHP code
- // to be eval'd
- $params = $func->getParameters();
-
- $innercode = '';
- $i = 0;
- $parsvariations = array();
- $pars = array();
- $pnum = count($params);
- foreach($params as $param)
- {
- if (isset($paramDocs[$i]['name']) && $paramDocs[$i]['name'] && strtolower($paramDocs[$i]['name']) != '$'.strtolower($param->getName()))
- {
- // param name from phpdoc info does not match param definition!
- $paramDocs[$i]['type'] = 'mixed';
- }
-
- if($param->isOptional())
- {
- // this particular parameter is optional. save as valid previous list of parameters
- $innercode .= "if (\$paramcount > $i) {\n";
- $parsvariations[] = $pars;
- }
- $innercode .= "\$p$i = \$msg->getParam($i);\n";
- $innercode .= "if (\$p{$i}->kindOf() == 'scalar') \$p$i = \$p{$i}->scalarval(); else \$p$i = php_xmlrpc_decode(\$p$i);\n";
- $pars[] = "\$p$i";
- $i++;
- if($param->isOptional())
- {
- $innercode .= "}\n";
- }
- if($i == $pnum)
- {
- // last allowed parameters combination
- $parsvariations[] = $pars;
- }
- }
-
- $sigs = array();
- if(count($parsvariations) == 0)
- {
- // only known good synopsis = no parameters
- $parsvariations[] = array();
- $minpars = 0;
- }
- else
- {
- $minpars = count($parsvariations[0]);
- }
-
- if($minpars)
- {
- // add to code the check for min params number
- // NB: this check needs to be done BEFORE decoding param values
- $innercode = "\$paramcount = \$msg->getNumParams();\n" .
- "if (\$paramcount < $minpars) return new xmlrpcresp(0, {$GLOBALS['xmlrpcerr']['incorrect_params']}, '{$GLOBALS['xmlrpcstr']['incorrect_params']}');\n" . $innercode;
- }
- else
- {
- $innercode = "\$paramcount = \$msg->getNumParams();\n" . $innercode;
- }
-
- $innercode .= "\$np = false;";
- foreach($parsvariations as $pars)
- {
- $innercode .= "if (\$paramcount == " . count($pars) . ") \$retval = $funcname(" . implode(',', $pars) . "); else\n";
- // build a 'generic' signature (only use an appropriate return type)
- $sig = array($returns);
- for($i=0; $i < count($pars); $i++)
- {
- if (isset($paramDocs[$i]['type']))
- {
- $sig[] = php_2_xmlrpc_type($paramDocs[$i]['type']);
- }
- else
- {
- $sig[] = $GLOBALS['xmlrpcValue'];
- }
- }
- $sigs[] = $sig;
- }
- $innercode .= "\$np = true;\n";
- $innercode .= "if (\$np) return new xmlrpcresp(0, {$GLOBALS['xmlrpcerr']['incorrect_params']}, '{$GLOBALS['xmlrpcstr']['incorrect_params']}'); else\n";
- //$innercode .= "if (\$_xmlrpcs_error_occurred) return new xmlrpcresp(0, $GLOBALS['xmlrpcerr']user, \$_xmlrpcs_error_occurred); else\n";
- if($returns == $GLOBALS['xmlrpcDateTime'] || $returns == $GLOBALS['xmlrpcBase64'])
- {
- $innercode .= "return new xmlrpcresp(new xmlrpcval(\$retval, '$returns'));";
- }
- else
- {
- $innercode .= "return new xmlrpcresp(php_xmlrpc_encode(\$retval, array('encode_php_objs')));";
- }
- // shall we exclude functions returning by ref?
- // if($func->returnsReference())
- // return false;
- $code = $code . $innercode . "\n}\n \$allOK=1;";
- //print_r($code);
- $allOK = 0;
- eval($code);
- // alternative
- //$xmlrpcfuncname = create_function('$m', $innercode);
-
- if(!$allOK)
- {
- return false;
- }
-
- /// @todo examine if $paramDocs matches $parsvariations and build array for
- /// usage as method signature, plus put together a nice string for docs
-
- $ret = array('function' => $xmlrpcfuncname, 'signature' => $sigs, 'docstring' => $desc);
- return $ret;
- }
- }
-
- /**
- * Given an xmlrpc client and a method name, register a php wrapper function
- * that will call it and return results using native php types for both
- * params and results. The generated php function will return an xmlrpcresp
- * oject for failed xmlrpc calls
- *
- * Known limitations:
- * - server must support system.methodsignature for the wanted xmlrpc method
- * - for methods that expose many signatures, only one can be picked (we
- * could in priciple check if signatures differ only by number of params
- * and not by type, but it would be more complication than we can spare time)
- * - nested xmlrpc params: the caller of the generated php function has to
- * encode on its own the params passed to the php function if these are structs
- * or arrays whose (sub)members include values of type datetime or base64
- *
- * Notes: the connection properties of the given client will be copied
- * and reused for the connection used during the call to the generated
- * php function.
- * Calling the generated php function 'might' be slow: a new xmlrpc client
- * is created on every invocation and an xmlrpc-connection opened+closed.
- * An extra 'debug' param is appended to param list of xmlrpc method, useful
- * for debugging purposes.
- *
- * @param xmlrpc_client $client an xmlrpc client set up correctly to communicate with target server
- * @param string $methodname the xmlrpc method to be mapped to a php function
- * @param integer $signum the index of the method signature to use in mapping (if method exposes many sigs)
- * @return string the name of the generated php function (or false)
- */
- function wrap_xmlrpc_method($client, $methodname, $signum=0, $timeout=0, $protocol='', $newfuncname='')
- {
- $msg =& new xmlrpcmsg('system.methodSignature');
- $msg->addparam(new xmlrpcval($methodname));
- $response =& $client->send($msg, $timeout, $protocol);
- if(!$response || $response->faultCode())
- {
- return false;
- }
- else
- {
- $desc = $response->value();
- if(($client->return_type == 'xmlrpcvals' && ($desc->kindOf() != 'array' || $desc->arraysize() <= $signum)) ||
- ($client->return_type == 'phpvals' && (!is_array($desc) || count($desc) <= $signum)))
- {
- return false;
- }
- else
- {
- if($newfuncname != '')
- {
- $xmlrpcfuncname = $newfuncname;
- }
- else
- {
- $xmlrpcfuncname = 'xmlrpc_'.str_replace('.', '_', $methodname);
- }
- while(function_exists($xmlrpcfuncname))
- {
- $xmlrpcfuncname .= 'x';
- }
- if ($client->return_type == 'phpvals')
- {
- $desc = $desc[$signum];
- }
- else
- {
- $desc = $desc->arraymem($signum);
- }
- $code = "function $xmlrpcfuncname (";
- $innercode = "\$client =& new xmlrpc_client('$client->path', '$client->server');\n";
- // copy all client fields to the client that will be generated runtime
- // (this provides for future expansion of client obj)
- foreach($client as $fld => $val)
- {
- if($fld != 'debug' && $fld != 'return_type')
- {
- $val = var_export($val, true);
- $innercode .= "\$client->$fld = $val;\n";
- }
- }
- $innercode .= "\$client->setDebug(\$debug);\n";
- $innercode .= "\$client->return_type = 'xmlrpcvals';\n";
- $innercode .= "\$msg =& new xmlrpcmsg('$methodname');\n";
-
- // param parsing
- $plist = array();
- if ($client->return_type == 'phpvals')
- {
- $pcount = count($desc);
- }
- else
- {
- $pcount = $desc->arraysize();
- }
- for($i = 1; $i < $pcount; $i++)
- {
- $plist[] = "\$p$i";
- if ($client->return_type == 'phpvals')
- {
- $ptype = $desc[$i];
- }
- else
- {
- $ptype = $desc->arraymem($i);
- $ptype = $ptype->scalarval();
- }
- if($ptype == 'dateTime.iso8601' || $ptype == 'base64')
- {
- $innercode .= "\$p$i =& new xmlrpcval(\$p$i, '$ptype');\n";
- }
- else
- {
- $innercode .= "\$p$i =& php_xmlrpc_encode(\$p$i);\n";
- }
- $innercode .= "\$msg->addparam(\$p$i);\n";
- }
- $plist[] = '$debug = 0';
- $plist = implode(',', $plist);
-
- $innercode .= "\$res =& \$client->send(\$msg, $timeout, '$protocol');\n";
- $innercode .= "if (\$res->faultcode()) return \$res; else return php_xmlrpc_decode(\$res->value(), array('decode_php_objs'));";
-
- $code = $code . $plist. ") {\n" . $innercode . "\n}\n\$allOK=1;";
- //print_r($code);
- $allOK = 0;
- eval($code);
- // alternative
- //$xmlrpcfuncname = create_function('$m', $innercode);
- if($allOK)
- {
- return $xmlrpcfuncname;
- }
- else
- {
- return false;
- }
- }
- }
- }
-
- /**
- * xml charset encoding guessing helper function.
- * Tries to determine the charset encoding of an XML chunk
- * received over HTTP.
-
- * NB: according to the spec (RFC 3023, if text/xml content-type is received over HTTP without a content-type,
-
- * we SHOULD assume it is strictly US-ASCII. But we try to be more tolerant of unconforming (legacy?) clients/servers,
-
- * which will be most probably using UTF-8 anyway...
- *
- * @param string $httpheaders the http Content-type header
- * @param string $xmlchunk xml content buffer
- * @param string $encoding_prefs comma separated list of character encodings to be used as default (when mb extension is enabled)
- *
- * @todo explore usage of mb_http_input(): does it detect http headers + post data? if so, use it instead of hand-detection!!!
- */
- function guess_encoding($httpheader='', $xmlchunk='', $encoding_prefs=null)
- {
- // discussion: see http://www.yale.edu/pclt/encoding/
- // 1 - test if encoding is specified in HTTP HEADERS
-
- //Details:
- // LWS: (\13\10)?( |\t)+
- // token: (any char but excluded stuff)+
- // header: Content-type = ...; charset=value(; ...)*
- // where value is of type token, no LWS allowed between 'charset' and value
- // Note: we do not check for invalid chars in VALUE:
- // this had better be done using pure ereg as below
-
- /// @todo this test will pass if ANY header has charset specification, not only Content-Type. Fix it?
- if(eregi(";((\\xD\\xA)?[ \\x9]+)*charset=", $httpheader))
- {
- /// @BUG if charset is received uppercase, this line will fail!
- $in = strpos($httpheader, 'charset=')+8;
- $out = strpos($httpheader, ';', $in) ? strpos($httpheader, ';', $in) : strlen($httpheader);
- return strtoupper(trim(substr($httpheader, $in, $out-$in)));
- }
-
- // 2 - scan the first bytes of the data for a UTF-16 (or other) BOM pattern
- // (source: http://www.w3.org/TR/2000/REC-xml-20001006)
- // NOTE: actually, according to the spec, even if we find the BOM and determine
- // an encoding, we should check if there is an encoding specified
- // in the xml declaration, and verify if they match.
- /// @todo implement check as described above?
- /// @todo implement check for first bytes of string even without a BOM? (It sure looks harder than for cases WITH a BOM)
- if(@ereg("^(\\x00\\x00\\xFE\\xFF|\\xFF\\xFE\\x00\\x00|\\x00\\x00\\xFF\\xFE|\\xFE\\xFF\\x00\\x00)", $xmlchunk))
- // if (preg_match("/^(\\x00\\x00\\xFE\\xFF|\\xFF\\xFE\\x00\\x00|\\x00\\x00\\xFF\\xFE|\\xFE\\xFF\\x00\\x00)/", $xmlchunk))
- {
- return 'UCS-4';
- }
- elseif(ereg("^(\\xFE\\xFF|\\xFF\\xFE)", $xmlchunk))
- {
- return 'UTF-16';
- }
- elseif(ereg("^(\\xEF\\xBB\\xBF)", $xmlchunk))
- {
- return 'UTF-8';
- }
-
- // 3 - test if encoding is specified in the xml declaration
- // Details:
- // SPACE: (#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
- // EQ: SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
- if (ereg("^<\?xml".
- "[ \\x9\\xD\\xA]+" . "version" . "[ \\x9\\xD\\xA]*=[ \\x9\\xD\\xA]*" . "((\"[a-zA-Z0-9_.:-]+\")|('[a-zA-Z0-9_.:-]+'))".
- "[ \\x9\\xD\\xA]+" . "encoding" . "[ \\x9\\xD\\xA]*=[ \\x9\\xD\\xA]*" . "((\"[A-Za-z][A-Za-z0-9._-]*\")|('[A-Za-z][A-Za-z0-9._-]*'))",
- $xmlchunk, $regs))
- {
- return strtoupper(substr($regs[4], 1, strlen($regs[4])-2));
- }
-
- // 4 - if mbstring is available, let it do the guesswork
- // NB: we favour finding an encoding that is compatible with what we can process
- if(extension_loaded('mbstring'))
- {
- if($encoding_prefs)
- {
- $enc = mb_detect_encoding($xmlchunk, $encoding_prefs);
- }
- else
- {
- $enc = mb_detect_encoding($xmlchunk);
- }
- // NB: mb_detect likes to call it ascii, xml parser likes to call it US_ASCII...
- // IANA also likes better US-ASCII, so go with it
- if($enc == 'ASCII')
- {
- $enc = 'US-'.$enc;
- }
- return $enc;
- }
- else
- {
- // no encoding specified: as per HTTP1.1 assume it is iso-8859-1?
- // Both RFC 2616 (HTTP 1.1) and 1945(http 1.0) clearly state that for text/xxx content types
- // this should be the standard. And we should be getting text/xml as request and response.
- // BUT we have to be backward compatible with the lib, which always used UTF-8 as default...
- return $GLOBALS['xmlrpc_defencoding'];
- }
- }
-
-/**
-* Checks if a given charset encoding is present in a list of encodings or
-* if it is a valid subset of any encoding in the list
-* @param string $encoding charset to be tested
-* @param mixed $validlist comma separated list of valid charsets (or array of charsets)
-*/
-function is_valid_charset($encoding, $validlist)
-{
- $charset_supersets = array(
- 'US-ASCII' => array ('ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',
- 'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8',
- 'ISO-8859-9', 'ISO-8859-10', 'ISO-8859-11', 'ISO-8859-12',
- 'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'UTF-8',
- 'EUC-JP', 'EUC-', 'EUC-KR', 'EUC-CN')
- );
- if (is_string($validlist))
- $validlist = split(',', $validlist);
- if (@in_array(strtoupper($encoding), $validlist))
- return true;
- else
- {
- if (array_key_exists($encoding, $charset_supersets))
- foreach ($validlist as $allowed)
- if (in_array($allowed, $charset_supersets[$encoding]))
- return true;
- return false;
- }
-}
-
-?> \ No newline at end of file
diff --git a/xmlrpc/lib/xmlrpcs.inc b/xmlrpc/lib/xmlrpcs.inc
deleted file mode 100644
index 1d8beeba3..000000000
--- a/xmlrpc/lib/xmlrpcs.inc
+++ /dev/null
@@ -1,1077 +0,0 @@
-<?php
-// by Edd Dumbill (C) 1999-2002
-// <[email protected]>
-// $Id: xmlrpcs.inc,v 1.57 2006/03/20 13:48:25 ggiunta Exp $
-
-// Copyright (c) 1999,2000,2002 Edd Dumbill.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-//
-// * Neither the name of the "XML-RPC for PHP" nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
- // XML RPC Server class
- // requires: xmlrpc.inc
-
- // listMethods: signature was either a string, or nothing.
- // The useless string variant has been removed
- $_xmlrpcs_listMethods_sig=array(array($GLOBALS['xmlrpcArray']));
- $_xmlrpcs_listMethods_doc='This method lists all the methods that the XML-RPC server knows how to dispatch';
- function _xmlrpcs_listMethods($server, $m=null) // if called in plain php values mode, second param is missing
- {
-
- $outAr=array();
- foreach($server->dmap as $key => $val)
- {
- $outAr[]=&new xmlrpcval($key, 'string');
- }
- if($server->allow_system_funcs)
- {
- foreach($GLOBALS['_xmlrpcs_dmap'] as $key => $val)
- {
- $outAr[]=&new xmlrpcval($key, 'string');
- }
- }
- $v=&new xmlrpcval($outAr, 'array');
- return new xmlrpcresp($v);
- }
-
- $_xmlrpcs_methodSignature_sig=array(array($GLOBALS['xmlrpcArray'], $GLOBALS['xmlrpcString']));
- $_xmlrpcs_methodSignature_doc='Returns an array of known signatures (an array of arrays) for the method name passed. If no signatures are known, returns a none-array (test for type != array to detect missing signature)';
- function _xmlrpcs_methodSignature($server, $m)
- {
- // let accept as parameter both an xmlrpcval or string
- if (is_object($m))
- {
- $methName=$m->getParam(0);
- $methName=$methName->scalarval();
- }
- else
- {
- $methName=$m;
- }
- if(ereg("^system\.", $methName))
- {
- $dmap=$GLOBALS['_xmlrpcs_dmap']; $sysCall=1;
- }
- else
- {
- $dmap=$server->dmap; $sysCall=0;
- }
- // print "<!-- ${methName} -->\n";
- if(isset($dmap[$methName]))
- {
- if(isset($dmap[$methName]['signature']))
- {
- $sigs=array();
- foreach($dmap[$methName]['signature'] as $inSig)
- {
- $cursig=array();
- foreach($inSig as $sig)
- {
- $cursig[]=&new xmlrpcval($sig, 'string');
- }
- $sigs[]=&new xmlrpcval($cursig, 'array');
- }
- $r=&new xmlrpcresp(new xmlrpcval($sigs, 'array'));
- }
- else
- {
- // NB: according to the official docs, we should be returning a
- // "none-array" here, which means not-an-array
- $r=&new xmlrpcresp(new xmlrpcval('undef', 'string'));
- }
- }
- else
- {
- $r=&new xmlrpcresp(0,$GLOBALS['xmlrpcerr']['introspect_unknown'], $GLOBALS['xmlrpcstr']['introspect_unknown']);
- }
- return $r;
- }
-
- $_xmlrpcs_methodHelp_sig=array(array($GLOBALS['xmlrpcString'], $GLOBALS['xmlrpcString']));
- $_xmlrpcs_methodHelp_doc='Returns help text if defined for the method passed, otherwise returns an empty string';
- function _xmlrpcs_methodHelp($server, $m)
- {
- // let accept as parameter both an xmlrpcval or string
- if (is_object($m))
- {
- $methName=$m->getParam(0);
- $methName=$methName->scalarval();
- }
- else
- {
- $methName=$m;
- }
- if(ereg("^system\.", $methName))
- {
- $dmap=$GLOBALS['_xmlrpcs_dmap']; $sysCall=1;
- }
- else
- {
- $dmap=$server->dmap; $sysCall=0;
- }
- // print "<!-- ${methName} -->\n";
- if(isset($dmap[$methName]))
- {
- if(isset($dmap[$methName]['docstring']))
- {
- $r=&new xmlrpcresp(new xmlrpcval($dmap[$methName]['docstring']), 'string');
- }
- else
- {
- $r=&new xmlrpcresp(new xmlrpcval('', 'string'));
- }
- }
- else
- {
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['introspect_unknown'], $GLOBALS['xmlrpcstr']['introspect_unknown']);
- }
- return $r;
- }
-
- $_xmlrpcs_multicall_sig = array(array($GLOBALS['xmlrpcArray'], $GLOBALS['xmlrpcArray']));
- $_xmlrpcs_multicall_doc = 'Boxcar multiple RPC calls in one request. See http://www.xmlrpc.com/discuss/msgReader$1208 for details';
-
- function _xmlrpcs_multicall_error($err)
- {
- if(is_string($err))
- {
- $str = $GLOBALS['xmlrpcstr']["multicall_${err}"];
- $code = $GLOBALS['xmlrpcerr']["multicall_${err}"];
- }
- else
- {
- $code = $err->faultCode();
- $str = $err->faultString();
- }
- $struct = array();
- $struct['faultCode'] =& new xmlrpcval($code, 'int');
- $struct['faultString'] =& new xmlrpcval($str, 'string');
- return new xmlrpcval($struct, 'struct');
- }
-
- function _xmlrpcs_multicall_do_call($server, $call)
- {
- if($call->kindOf() != 'struct')
- {
- return _xmlrpcs_multicall_error('notstruct');
- }
- $methName = @$call->structmem('methodName');
- if(!$methName)
- {
- return _xmlrpcs_multicall_error('nomethod');
- }
- if($methName->kindOf() != 'scalar' || $methName->scalartyp() != 'string')
- {
- return _xmlrpcs_multicall_error('notstring');
- }
- if($methName->scalarval() == 'system.multicall')
- {
- return _xmlrpcs_multicall_error('recursion');
- }
-
- $params = @$call->structmem('params');
- if(!$params)
- {
- return _xmlrpcs_multicall_error('noparams');
- }
- if($params->kindOf() != 'array')
- {
- return _xmlrpcs_multicall_error('notarray');
- }
- $numParams = $params->arraysize();
-
- $msg =& new xmlrpcmsg($methName->scalarval());
- for($i = 0; $i < $numParams; $i++)
- {
- if(!$msg->addParam($params->arraymem($i)))
- {
- $i++;
- return _xmlrpcs_multicall_error(new xmlrpcresp(0,
- $GLOBALS['xmlrpcerr']['incorrect_params'],
- $GLOBALS['xmlrpcstr']['incorrect_params'] . ": probable xml error in param " . $i));
- }
- }
-
- $result = $server->execute($msg);
-
- if($result->faultCode() != 0)
- {
- return _xmlrpcs_multicall_error($result); // Method returned fault.
- }
-
- return new xmlrpcval(array($result->value()), 'array');
- }
-
- function _xmlrpcs_multicall_do_call_phpvals($server, $call)
- {
- if(!is_array($call))
- {
- return _xmlrpcs_multicall_error('notstruct');
- }
- if(!array_key_exists('methodName', $call))
- {
- return _xmlrpcs_multicall_error('nomethod');
- }
- if (!is_string($call['methodName']))
- {
- return _xmlrpcs_multicall_error('notstring');
- }
- if($call['methodName'] == 'system.multicall')
- {
- return _xmlrpcs_multicall_error('recursion');
- }
- if(!array_key_exists('params', $call))
- {
- return _xmlrpcs_multicall_error('noparams');
- }
- if(!is_array($call['params']))
- {
- return _xmlrpcs_multicall_error('notarray');
- }
-
- // this is a real dirty and simplistic hack, since we might have received a
- // base64 or datetime values, but they will be listed as strings here...
- $numParams = count($call['params']);
- $pt = array();
- foreach($call['params'] as $val)
- $pt[] = php_2_xmlrpc_type(gettype($val));
-
- $result = $server->execute($call['methodName'], $call['params'], $pt);
-
- if($result->faultCode() != 0)
- {
- return _xmlrpcs_multicall_error($result); // Method returned fault.
- }
-
- return new xmlrpcval(array($result->value()), 'array');
- }
-
- function _xmlrpcs_multicall($server, $m)
- {
- $result = array();
- // let accept a plain list of php parameters, beside a single xmlrpc msg object
- if (is_object($m))
- {
- $calls = $m->getParam(0);
- $numCalls = $calls->arraysize();
- for($i = 0; $i < $numCalls; $i++)
- {
- $call = $calls->arraymem($i);
- $result[$i] = _xmlrpcs_multicall_do_call($server, $call);
- }
- }
- else
- {
- //$calls = func_get_args();
- $numCalls=count($m);
- for($i = 0; $i < $numCalls; $i++)
- {
- $result[$i] = _xmlrpcs_multicall_do_call_phpvals($server, $m[$i]);
- }
- }
-
- return new xmlrpcresp(new xmlrpcval($result, 'array'));
- }
-
- $GLOBALS['_xmlrpcs_dmap']=array(
- 'system.listMethods' => array(
- 'function' => '_xmlrpcs_listMethods',
- 'signature' => $_xmlrpcs_listMethods_sig,
- 'docstring' => $_xmlrpcs_listMethods_doc),
- 'system.methodHelp' => array(
- 'function' => '_xmlrpcs_methodHelp',
- 'signature' => $_xmlrpcs_methodHelp_sig,
- 'docstring' => $_xmlrpcs_methodHelp_doc),
- 'system.methodSignature' => array(
- 'function' => '_xmlrpcs_methodSignature',
- 'signature' => $_xmlrpcs_methodSignature_sig,
- 'docstring' => $_xmlrpcs_methodSignature_doc),
- 'system.multicall' => array(
- 'function' => '_xmlrpcs_multicall',
- 'signature' => $_xmlrpcs_multicall_sig,
- 'docstring' => $_xmlrpcs_multicall_doc
- )
- );
-
- $GLOBALS['_xmlrpcs_occurred_errors'] = '';
- $GLOBALS['_xmlrpcs_prev_ehandler'] = '';
- /**
- * Error handler used to track errors that occur during server-side execution of PHP code.
- * This allows to report back to the client whether an internal error has occurred or not
- * using an xmlrpc response object, instead of letting the client deal with the html junk
- * that a PHP execution error on the server generally entails.
- *
- * NB: in fact a user defined error handler can only handle WARNING, NOTICE and USER_* errors.
- *
- */
- function _xmlrpcs_errorHandler($errcode, $errstring, $filename=null, $lineno=null, $context=null)
- {
- //if($errcode != E_NOTICE && $errcode != E_WARNING && $errcode != E_USER_NOTICE && $errcode != E_USER_WARNING)
- if($errcode != 2048) // do not use E_STRICT by name, since on PHP 4 it will not be defined
- {
- $GLOBALS['_xmlrpcs_occurred_errors'] = $GLOBALS['_xmlrpcs_occurred_errors'] . $errstring . "\n";
- }
- // Try to avoid as much as possible disruption to the previous error handling
- // mechanism in place
- if($GLOBALS['_xmlrpcs_prev_ehandler'] == '')
- {
- // The previous error handler was the default: all we should do is log error
- // to the default error log (if level high enough)
- if(ini_get('log_errors') && (intval(ini_get('error_reporting')) & $errcode))
- {
- error_log($errstring);
- }
- }
- else
- {
- // Pass control on to previous error handler, trying to avoid loops...
- if($GLOBALS['_xmlrpcs_prev_ehandler'] != '_xmlrpcs_errorHandler')
- {
- // NB: this code will NOT work on php < 4.0.2: only 2 params were used for error handlers
- if(is_array($GLOBALS['_xmlrpcs_prev_ehandler']))
- {
- $GLOBALS['_xmlrpcs_prev_ehandler'][0]->$GLOBALS['_xmlrpcs_prev_ehandler'][1]($errcode, $errstring, $filename, $lineno, $context);
- }
- else
- {
- $GLOBALS['_xmlrpcs_prev_ehandler']($errcode, $errstring, $filename, $lineno, $context);
- }
- }
- }
- }
-
- $GLOBALS['_xmlrpc_debuginfo']='';
-
- /**
- * Add a string to the debug info that can be later seralized by the server
- * as part of the response message.
- * Note that for best compatbility, the debug string should be encoded using
- * the $GLOBALS['xmlrpc_internalencoding'] character set.
- * @param string $m
- * @access public
- */
- function xmlrpc_debugmsg($m)
- {
- $GLOBALS['_xmlrpc_debuginfo'] .= $m . "\n";
- }
-
- class xmlrpc_server
- {
- /// array defining php functions exposed as xmlrpc methods by this server
- var $dmap=array();
- /**
- * Defines how functions in dmap will be invokde: either using an xmlrpc msg object
- * or plain php values.
- * valid strings are 'xmlrpcvals' or 'phpvals'
- */
- var $functions_parameters_type='xmlrpcvals';
- /// controls wether the server is going to echo debugging messages back to the client as comments in response body. valid values: 0,1,2,3
- var $debug = 1;
- /**
- * When set to true, it will enable HTTP compression of the response, in case
- * the client has declared its support for compression in the request.
- */
- var $compress_response = false;
- /**
- * List of http compression methods accepted by the server for requests.
- * NB: PHP supports deflate, gzip compressions out of the box if compiled w. zlib
- */
- var $accepted_compression = array();
- /// shall we serve calls to system.* methods?
- var $allow_system_funcs = true;
- /// list of charset encodings natively accepted for requests
- var $accepted_charset_encodings = array();
- /**
- * charset encoding to be used for response.
- * NB: if we can, we will convert the generated response from internal_encoding to the intended one.
- * can be: a supported xml encoding (only UTF-8 and ISO-8859-1 at present, unless mbstring is enabled),
- * null (leave unspecified in response, convert output stream to US_ASCII),
- * 'default' (use xmlrpc library default as specified in xmlrpc.inc, convert output stream if needed),
- * or 'auto' (use client-specified charset encoding or same as request if request headers do not specify it (unless request is US-ASCII: then use library default anyway).
- * NB: pretty dangerous if you accept every charset and do not have mbstring enabled)
- */
- var $response_charset_encoding = '';
- /// storage for internal debug info
- var $debug_info = '';
-
- /**
- * @param array $dispmap the dispatch map withd efinition of exposed services
- * @param boolean $servicenow set to false to prevent the server from runnung upon construction
- */
- function xmlrpc_server($dispMap=null, $serviceNow=true)
- {
- // if ZLIB is enabled, let the server by default accept compressed requests,
- // and compress responses sent to clients that support them
- if(function_exists('gzinflate'))
- {
- $this->accepted_compression = array('gzip', 'deflate');
- $this->compress_response = true;
- }
-
- // by default the xml parser can support these 3 charset encodings
- $this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');
-
- // dispMap is a dispatch array of methods
- // mapped to function names and signatures
- // if a method
- // doesn't appear in the map then an unknown
- // method error is generated
- /* milosch - changed to make passing dispMap optional.
- * instead, you can use the class add_to_map() function
- * to add functions manually (borrowed from SOAPX4)
- */
- if($dispMap)
- {
- $this->dmap = $dispMap;
- if($serviceNow)
- {
- $this->service();
- }
- }
- }
-
- /**
- * Set debug level of server.
- * @param integer $in debug lvl: determines info added to xmlrpc responses (as xml comments)
- * 0 = no debug info,
- * 1 = msgs set from user with debugmsg(),
- * 2 = add complete xmlrpc request (headers and body),
- * 3 = add also all processing warnings happened during method processing
- * (NB: this involves setting a custom error handler, and might interfere
- * with the standard processing of the php function exposed as method. In
- * particular, triggering an USER_ERROR level error will not halt script
- * execution anymore, but just end up logged in the xmlrpc response)
- * Note that info added at elevel 2 and 3 will be base64 encoded
- */
- function setDebug($in)
- {
- $this->debug=$in;
- }
-
- /**
- * Return a string with the serialized representation of all debug info
- * @param string $charset_encoding the target charset encoding for the serialization
- * @return string an XML comment (or two)
- */
- function serializeDebug($charset_encoding='')
- {
- // Tough encoding problem: which internal charset should we assume for debug info?
- // It might contain a copy of raw data received from client, ie with unknown encoding,
- // intermixed with php generated data and user generated data...
- // so we split it: system debug is base 64 encoded,
- // user debug info should be encoded by the end user using the INTERNAL_ENCODING
- $out = '';
- if ($this->debug_info != '') {
- $out .= "<!-- SERVER DEBUG INFO (BASE64 ENCODED):\n".base64_encode($this->debug_info)."\n-->\n";
- }
- if($GLOBALS['_xmlrpc_debuginfo']!='')
- {
-
- $out .= "<!-- DEBUG INFO:\n" . xmlrpc_encode_entitites(str_replace('--', '_-', $GLOBALS['_xmlrpc_debuginfo']), $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "\n-->\n";
- // NB: a better solution MIGHT be to use CDATA, but we need to insert it
- // into return payload AFTER the beginning tag
- //$out .= "<![CDATA[ DEBUG INFO:\n\n" . str_replace(']]>', ']_]_>', $GLOBALS['_xmlrpc_debuginfo']) . "\n]]>\n";
- }
- return $out;
- }
-
- /**
- * Execute the xmlrpc request, printing the response
- * @param string $data the request body. If null, the http POST request will be examined
- */
- function service($data=null)
- {
- if ($data === null) {
- $data = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
- }
-
- // reset internal debug info
- $this->debug_info = '';
-
- // Echo back what we received, before parsing it
- if($this->debug > 1)
- {
- $this->debugmsg("+++GOT+++\n" . $data . "\n+++END+++");
- }
-
- $r = $this->parseRequestHeaders($data, $req_charset, $resp_charset, $resp_encoding);
- if (!$r)
- {
- $r=$this->parseRequest($data, $req_charset);
- }
-
- if($this->debug > 2 && $GLOBALS['_xmlrpcs_occurred_errors'])
- {
- $this->debugmsg("+++PROCESSING ERRORS AND WARNINGS+++\n" .
- $GLOBALS['_xmlrpcs_occurred_errors'] . "+++END+++");
- }
-
- //$payload='<?xml version="1.0" encoding="' . $GLOBALS['xmlrpc_defencoding'] . '"?' . '>' . "\n"
-
- $payload=$this->xml_header($resp_charset);
- if($this->debug > 0)
- {
-
- //$payload = $payload . "<methodResponse>\n" . $this->serializeDebug();
- //$payload = $payload . substr($r->serialize(), 17);
- $payload = $payload . $this->serializeDebug($resp_charset);
- }
- //else
- //{
- // G. Giunta 2006-01-27: do not create response serialization if it has
- // already happened. Helps building json magic
- if (empty($r->payload))
- {
- $r->serialize($resp_charset);
- }
- $payload = $payload . $r->payload;
- //}
-
-
- // if we get a warning/error that has output some text before here, then we cannot
- // add a new header. We cannot say we are sending xml, either...
- if(!headers_sent())
- {
- header('Content-Type: '.$r->content_type);
- // we do not know if client actually told us an accepted charset, but if he did
- // we have to tell him what we did
- header("Vary: Accept-Charset");
-
- // http compression of output
- if($this->compress_response && function_exists('gzencode') && $resp_encoding != '')
- {
- if(strstr($resp_encoding, 'gzip'))
- {
- $payload = gzencode($payload);
- header("Content-Encoding: gzip");
- header("Vary: Accept-Encoding");
- }
- elseif (strstr($resp_encoding, 'deflate'))
- {
- $payload = gzdeflate($payload);
- header("Content-Encoding: deflate");
- header("Vary: Accept-Encoding");
- }
- }
-
- header('Content-Length: ' . (int)strlen($payload));
- }
- else
- {
- //print "Internal server error: headers sent before PHP response"
- error_log('XML-RPC: xmlrpc_server::service: http headers already sent before response is fully generated. Check for php warning or error messages');
- }
-
- print $payload;
- }
-
- /**
- * Add a method to the dispatch map
- * @param string $methodname the name with which the method will be made available
- * @param string $function the php function that will get invoked
- * @param array $sig the array of valid method signatures
- * @param string $doc method documentation
- */
- function add_to_map($methodname,$function,$sig,$doc='')
- {
- $this->dmap[$methodname] = array(
- 'function' => $function,
- 'signature' => $sig,
- 'docstring' => $doc
- );
- }
-
- /**
- * Verify type and number of parameters received against a list of known signatures
- * @param array $in array of either xmlrpcval objects or xmlrpc type definitions
- * @param array $sig array of known signatures to match against
- * @access private
- */
- function verifySignature($in, $sig)
- {
- // check each possible signature in turn
- if (is_object($in))
- {
- $numParams = $in->getNumParams();
- }
- else
- {
- $numParams = sizeof($in);
- }
- foreach($sig as $cursig)
- {
- if(sizeof($cursig)==$numParams+1)
- {
- $itsOK=1;
- for($n=0; $n<$numParams; $n++)
- {
- if (is_object($in))
- {
- $p=$in->getParam($n);
- if($p->kindOf() == 'scalar')
- {
- $pt=$p->scalartyp();
- }
- else
- {
- $pt=$p->kindOf();
- }
- }
- else
- {
- $pt= $in[$n] == 'i4' ? 'int' : $in[$n]; // dispatch maps never use i4...
- }
-
- // param index is $n+1, as first member of sig is return type
- if($pt != $cursig[$n+1] && $cursig[$n+1] != $GLOBALS['xmlrpcValue'])
- {
- $itsOK=0;
- $pno=$n+1;
- $wanted=$cursig[$n+1];
- $got=$pt;
- break;
- }
- }
- if($itsOK)
- {
- return array(1,'');
- }
- }
- }
- if(isset($wanted))
- {
- return array(0, "Wanted ${wanted}, got ${got} at param ${pno}");
- }
- else
- {
- return array(0, "No method signature matches number of parameters");
- }
- }
-
- /**
- * Parse http headers received along with xmlrpc request. If needed, inflate request
- * @return null on success or an xmlrpcresp
- * @access private
- */
- function parseRequestHeaders(&$data, &$req_encoding, &$resp_encoding, &$resp_compression)
- {
- // Play nice to PHP 4.0.x: superglobals were not yet invented...
- if(!isset($_SERVER))
- {
- $_SERVER = $GLOBALS['HTTP_SERVER_VARS'];
- }
-
- if($this->debug > 1)
- {
- if(function_exists('getallheaders'))
- {
- $this->debugmsg(''); // empty line
- foreach(getallheaders() as $name => $val)
- {
- $this->debugmsg("HEADER: $name: $val");
- }
- }
-
- }
-
- if(isset($_SERVER['HTTP_CONTENT_ENCODING']))
- {
- $content_encoding = $_SERVER['HTTP_CONTENT_ENCODING'];
- }
- else
- {
- $content_encoding = '';
- }
-
- // check if request body has been compressed and decompress it
- if($content_encoding != '' && strlen($data))
- {
- if($content_encoding == 'deflate' || $content_encoding == 'gzip')
- {
- // if decoding works, use it. else assume data wasn't gzencoded
- if(function_exists('gzinflate') && in_array($content_encoding, $this->accepted_compression))
- {
- if($content_encoding == 'deflate' && $degzdata = @gzinflate($data))
- {
- $data = $degzdata;
- if($this->debug > 1)
- {
- $this->debugmsg("\n+++INFLATED REQUEST+++[".strlen($data)." chars]+++\n" . $data . "\n+++END+++");
- }
- }
- elseif($content_encoding == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
- {
- $data = $degzdata;
- if($this->debug > 1)
- $this->debugmsg("+++INFLATED REQUEST+++[".strlen($data)." chars]+++\n" . $data . "\n+++END+++");
- }
- else
- {
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['server_decompress_fail'], $GLOBALS['xmlrpcstr']['server_decompress_fail']);
- return $r;
- }
- }
- else
- {
- //error_log('The server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['server_cannot_decompress'], $GLOBALS['xmlrpcstr']['server_cannot_decompress']);
- return $r;
- }
- }
- }
-
- // check if client specified accepted charsets, and if we know how to fulfill
- // the request
- if ($this->response_charset_encoding == 'auto')
- {
- $resp_encoding = '';
- if (isset($_SERVER['HTTP_ACCEPT_CHARSET']))
- {
- // here we should check if we can match the client-requested encoding
- // with the encodings we know we can generate.
- /// @todo we should parse q=0.x preferences instead of getting first charset specified...
- $client_accepted_charsets = split(',', strtoupper($_SERVER['HTTP_ACCEPT_CHARSET']));
- // Give preference to internal encoding
- $known_charsets = array($this->internal_encoding, 'UTF-8', 'ISO-8859-1', 'US-ASCII');
- foreach ($known_charsets as $charset)
- {
- foreach ($client_accepted_charsets as $accepted)
- if (strpos($accepted, $charset) === 0)
- {
- $resp_encoding = $charset;
- break;
- }
- if ($resp_encoding)
- break;
- }
- }
- }
- else
- {
- $resp_encoding = $this->response_charset_encoding;
- }
-
- if (isset($_SERVER['HTTP_ACCEPT_ENCODING']))
- {
- $resp_compression = $_SERVER['HTTP_ACCEPT_ENCODING'];
- }
- else
- {
- $resp_compression = '';
- }
-
- // 'guestimate' request encoding
- /// @todo check if mbstring is enabled and automagic input conversion is on: it might mingle with this check???
- $req_encoding = guess_encoding(isset($_SERVER['CONTENT_TYPE']) ? $_SERVER['CONTENT_TYPE'] : '',
- $data);
-
- return null;
- }
-
- /**
- * Parse an xml chunk containing an xmlrpc request and execute the corresponding
- * php function registered with the server
- * @param string $data the xml request
- * @param string $req_encoding (optional) the charset encoding of the xml request
- * @return xmlrpcresp
- * @access private
- */
- function parseRequest($data, $req_encoding='')
- {
- // 2005/05/07 commented and moved into caller function code
- //if($data=='')
- //{
- // $data=$GLOBALS['HTTP_RAW_POST_DATA'];
- //}
-
-
- // G. Giunta 2005/02/13: we do NOT expect to receive html entities
- // so we do not try to convert them into xml character entities
- //$data = xmlrpc_html_entity_xlate($data);
-
- $GLOBALS['_xh']=array();
- $GLOBALS['_xh']['isf']=0;
- $GLOBALS['_xh']['isf_reason']='';
- $GLOBALS['_xh']['params']=array();
- $GLOBALS['_xh']['pt']=array();
- $GLOBALS['_xh']['stack']=array();
- $GLOBALS['_xh']['valuestack'] = array();
- $GLOBALS['_xh']['method']='';
-
- // decompose incoming XML into request structure
- if ($req_encoding != '')
- {
- if (!in_array($req_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
- // the following code might be better for mb_string enabled installs, but
- // makes the lib about 200% slower...
- //if (!is_valid_charset($req_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
- {
- error_log('XML-RPC: xmlrpc_server::parseRequest: invalid charset encoding of received request: '.$req_encoding);
- $req_encoding = $GLOBALS['xmlrpc_defencoding'];
- }
- /// @BUG this will fail on PHP 5 if charset is not specified in the xml prologue,
- // the encoding is not UTF8 and there are non-ascii chars in the text...
- $parser = xml_parser_create($req_encoding);
- }
- else
- {
- $parser = xml_parser_create();
- }
-
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
- // G. Giunta 2005/02/13: PHP internally uses ISO-8859-1, so we have to tell
- // the xml parser to give us back data in the expected charset
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
-
- if ($this->functions_parameters_type == 'phpvals')
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee_fast');
- else
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
- xml_set_character_data_handler($parser, 'xmlrpc_cd');
- xml_set_default_handler($parser, 'xmlrpc_dh');
- if(!xml_parse($parser, $data, 1))
- {
- // return XML error as a faultCode
- $r=&new xmlrpcresp(0,
- $GLOBALS['xmlrpcerrxml']+xml_get_error_code($parser),
- sprintf('XML error: %s at line %d, column %d',
- xml_error_string(xml_get_error_code($parser)),
- xml_get_current_line_number($parser), xml_get_current_column_number($parser)));
- xml_parser_free($parser);
- }
- elseif ($GLOBALS['_xh']['isf'])
- {
- xml_parser_free($parser);
- $r=&new xmlrpcresp(0,
- $GLOBALS['xmlrpcerr']['invalid_request'],
- $GLOBALS['xmlrpcstr']['invalid_request'] . ' ' . $GLOBALS['_xh']['isf_reason']);
- }
- else
- {
- xml_parser_free($parser);
- if ($this->functions_parameters_type == 'phpvals')
- {
- if($this->debug > 1)
- {
- $this->debugmsg("\n+++PARSED+++\n".var_export($GLOBALS['_xh']['params'], true)."\n+++END+++");
- }
- $r = $this->execute($GLOBALS['_xh']['method'], $GLOBALS['_xh']['params'], $GLOBALS['_xh']['pt']);
- }
- else
- {
- // build an xmlrpcmsg object with data parsed from xml
- $m=&new xmlrpcmsg($GLOBALS['_xh']['method']);
- // now add parameters in
- for($i=0; $i<sizeof($GLOBALS['_xh']['params']); $i++)
- {
- $m->addParam($GLOBALS['_xh']['params'][$i]);
- }
-
- if($this->debug > 1)
- {
- $this->debugmsg("\n+++PARSED+++\n".var_export($m, true)."\n+++END+++");
- }
-
- $r = $this->execute($m);
- }
- }
- return $r;
- }
-
- /**
- * Execute a method invoked by the client, checking parameters used
- * @param mixed $m either an xmlrpcmsg obj or a method name
- * @param array $params array with method parameters as php types (if m is method name only)
- * @param array $paramtypes array with xmlrpc types of method parameters (if m is method name only)
- * @return xmlrpcresp
- */
- function execute($m, $params=null, $paramtypes=null)
- {
- if (is_object($m))
- {
- $methName = $m->method();
- }
- else
- {
- $methName = $m;
- }
- $sysCall = $this->allow_system_funcs && ereg("^system\.", $methName);
- $dmap = $sysCall ? $GLOBALS['_xmlrpcs_dmap'] : $this->dmap;
-
- if(!isset($dmap[$methName]['function']))
- {
- // No such method
- return new xmlrpcresp(0,
- $GLOBALS['xmlrpcerr']['unknown_method'],
- $GLOBALS['xmlrpcstr']['unknown_method']);
- }
-
- // Check signature
- if(isset($dmap[$methName]['signature']))
- {
- $sig = $dmap[$methName]['signature'];
- if (is_object($m))
- {
- list($ok, $errstr) = $this->verifySignature($m, $sig);
- }
- else
- {
- list($ok, $errstr) = $this->verifySignature($paramtypes, $sig);
- }
- if(!$ok)
- {
- // Didn't match.
- return new xmlrpcresp(
- 0,
- $GLOBALS['xmlrpcerr']['incorrect_params'],
- $GLOBALS['xmlrpcstr']['incorrect_params'] . ": ${errstr}"
- );
- }
- }
-
- $func = $dmap[$methName]['function'];
- // let the 'class::function' syntax be accepted in dispatch maps
- if(is_string($func) && strpos($func, '::'))
- {
- $func = explode('::', $func);
- }
- // verify that function to be invoked is in fact callable
- if(!is_callable($func))
- {
- error_log("XML-RPC: xmlrpc_server::execute: function $func registered as method handler is not callable");
- return new xmlrpcresp(
- 0,
- $GLOBALS['xmlrpcerr']['server_error'],
- $GLOBALS['xmlrpcstr']['server_error'] . ": no function matches method"
- );
- }
-
- // If debug level is 3, we should catch all errors generated during
- // processing of user function, and log them as part of response
- if($this->debug > 2)
- {
- $GLOBALS['_xmlrpcs_prev_ehandler'] = set_error_handler('_xmlrpcs_errorHandler');
- }
- if (is_object($m))
- {
- if($sysCall)
- {
- $r = call_user_func($func, $this, $m);
- }
- else
- {
- $r = call_user_func($func, $m);
- }
- if (!is_a($r, 'xmlrpcresp'))
- {
- error_log("XML-RPC: xmlrpc_server::execute: function $func registered as method handler does not return an xmlrpcresp object");
- if (is_a($r, 'xmlrpcval'))
- {
- $r =& new xmlrpcresp($r);
- }
- else
- {
- $r =& new xmlrpcresp(
- 0,
- $GLOBALS['xmlrpcerr']['server_error'],
- $GLOBALS['xmlrpcstr']['server_error'] . ": function does not return xmlrpcresp object"
- );
- }
- }
- }
- else
- {
- // call a 'plain php' function
- if($sysCall)
- {
- array_unshift($params, $this);
- $r = call_user_func_array($func,$params);
- }
- else
- {
- $r = call_user_func_array($func, $params);
- }
- // the return type can be either an xmlrpcresp object or a plain php value...
- if (!is_a($r, 'xmlrpcresp'))
- {
- // what should we assume here about automatic encoding of datetimes
- // and php classes instances???
- $r =& new xmlrpcresp(php_xmlrpc_encode($r, array('auto_dates')));
- }
- }
- if($this->debug > 2)
- {
- // note: restore the error handler we found before calling the
- // user func, even if it has been changed inside the func itself
- if($GLOBALS['_xmlrpcs_prev_ehandler'])
- {
- set_error_handler($GLOBALS['_xmlrpcs_prev_ehandler']);
- }
- else
- {
- restore_error_handler();
- }
- }
- return $r;
- }
-
- /**
- * add a string to the 'internal debug message' (separate from 'user debug message')
- * @param string $strings
- * @access private
- */
- function debugmsg($string)
- {
- $this->debug_info .= $string."\n";
- }
-
- function xml_header($charset_encoding='')
- {
- if ($charset_encoding != '')
- {
- return "<?xml version=\"1.0\" encoding=\"$charset_encoding\"?" . ">\n";
- }
- else
- {
- return "<?xml version=\"1.0\"?" . ">\n";
- }
- }
-
- /**
- * A debugging routine: just echoes back the input packet as a string value
- * DEPRECATED!
- */
- function echoInput()
- {
- $r=&new xmlrpcresp(new xmlrpcval( "'Aha said I: '" . $GLOBALS['HTTP_RAW_POST_DATA'], 'string'));
- print $r->serialize();
- }
- }
-?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 12:45:12 +0000