-<?php\r
-// by Edd Dumbill (C) 1999-2002\r
-// <edd@usefulinc.com>\r
-// $Id: xmlrpc.inc,v 1.174 2009/03/16 19:36:38 ggiunta Exp $\r
-\r
-// Copyright (c) 1999,2000,2002 Edd Dumbill.\r
-// All rights reserved.\r
-//\r
-// Redistribution and use in source and binary forms, with or without\r
-// modification, are permitted provided that the following conditions\r
-// are met:\r
-//\r
-// * Redistributions of source code must retain the above copyright\r
-// notice, this list of conditions and the following disclaimer.\r
-//\r
-// * Redistributions in binary form must reproduce the above\r
-// copyright notice, this list of conditions and the following\r
-// disclaimer in the documentation and/or other materials provided\r
-// with the distribution.\r
-//\r
-// * Neither the name of the "XML-RPC for PHP" nor the names of its\r
-// contributors may be used to endorse or promote products derived\r
-// from this software without specific prior written permission.\r
-//\r
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\r
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\r
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS\r
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\r
-// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\r
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\r
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\r
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\r
-// OF THE POSSIBILITY OF SUCH DAMAGE.\r
-\r
- if(!function_exists('xml_parser_create'))\r
- {\r
- // For PHP 4 onward, XML functionality is always compiled-in on windows:\r
- // no more need to dl-open it. It might have been compiled out on *nix...\r
- if(strtoupper(substr(PHP_OS, 0, 3) != 'WIN'))\r
- {\r
- dl('xml.so');\r
- }\r
- }\r
-\r
- // G. Giunta 2005/01/29: declare global these variables,\r
- // so that xmlrpc.inc will work even if included from within a function\r
- // Milosch: 2005/08/07 - explicitly request these via $GLOBALS where used.\r
- $GLOBALS['xmlrpcI4']='i4';\r
- $GLOBALS['xmlrpcInt']='int';\r
- $GLOBALS['xmlrpcBoolean']='boolean';\r
- $GLOBALS['xmlrpcDouble']='double';\r
- $GLOBALS['xmlrpcString']='string';\r
- $GLOBALS['xmlrpcDateTime']='dateTime.iso8601';\r
- $GLOBALS['xmlrpcBase64']='base64';\r
- $GLOBALS['xmlrpcArray']='array';\r
- $GLOBALS['xmlrpcStruct']='struct';\r
- $GLOBALS['xmlrpcValue']='undefined';\r
-\r
- $GLOBALS['xmlrpcTypes']=array(\r
- $GLOBALS['xmlrpcI4'] => 1,\r
- $GLOBALS['xmlrpcInt'] => 1,\r
- $GLOBALS['xmlrpcBoolean'] => 1,\r
- $GLOBALS['xmlrpcString'] => 1,\r
- $GLOBALS['xmlrpcDouble'] => 1,\r
- $GLOBALS['xmlrpcDateTime'] => 1,\r
- $GLOBALS['xmlrpcBase64'] => 1,\r
- $GLOBALS['xmlrpcArray'] => 2,\r
- $GLOBALS['xmlrpcStruct'] => 3\r
- );\r
-\r
- $GLOBALS['xmlrpc_valid_parents'] = array(\r
- 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),\r
- 'BOOLEAN' => array('VALUE'),\r
- 'I4' => array('VALUE'),\r
- 'INT' => array('VALUE'),\r
- 'STRING' => array('VALUE'),\r
- 'DOUBLE' => array('VALUE'),\r
- 'DATETIME.ISO8601' => array('VALUE'),\r
- 'BASE64' => array('VALUE'),\r
- 'MEMBER' => array('STRUCT'),\r
- 'NAME' => array('MEMBER'),\r
- 'DATA' => array('ARRAY'),\r
- 'ARRAY' => array('VALUE'),\r
- 'STRUCT' => array('VALUE'),\r
- 'PARAM' => array('PARAMS'),\r
- 'METHODNAME' => array('METHODCALL'),\r
- 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),\r
- 'FAULT' => array('METHODRESPONSE'),\r
- 'NIL' => array('VALUE'), // only used when extension activated\r
- 'EX:NIL' => array('VALUE') // only used when extension activated\r
- );\r
-\r
- // define extra types for supporting NULL (useful for json or <NIL/>)\r
- $GLOBALS['xmlrpcNull']='null';\r
- $GLOBALS['xmlrpcTypes']['null']=1;\r
-\r
- // Not in use anymore since 2.0. Shall we remove it?\r
- /// @deprecated\r
- $GLOBALS['xmlEntities']=array(\r
- 'amp' => '&',\r
- 'quot' => '"',\r
- 'lt' => '<',\r
- 'gt' => '>',\r
- 'apos' => "'"\r
- );\r
-\r
- // tables used for transcoding different charsets into us-ascii xml\r
-\r
- $GLOBALS['xml_iso88591_Entities']=array();\r
- $GLOBALS['xml_iso88591_Entities']['in'] = array();\r
- $GLOBALS['xml_iso88591_Entities']['out'] = array();\r
- for ($i = 0; $i < 32; $i++)\r
- {\r
- $GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);\r
- $GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';\r
- }\r
- for ($i = 160; $i < 256; $i++)\r
- {\r
- $GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);\r
- $GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';\r
- }\r
-\r
- /// @todo add to iso table the characters from cp_1252 range, i.e. 128 to 159?\r
- /// These will NOT be present in true ISO-8859-1, but will save the unwary\r
- /// windows user from sending junk (though no luck when reciving them...)\r
- /*\r
- $GLOBALS['xml_cp1252_Entities']=array();\r
- for ($i = 128; $i < 160; $i++)\r
- {\r
- $GLOBALS['xml_cp1252_Entities']['in'][] = chr($i);\r
- }\r
- $GLOBALS['xml_cp1252_Entities']['out'] = array(\r
- '€', '?', '‚', 'ƒ',\r
- '„', '…', '†', '‡',\r
- 'ˆ', '‰', 'Š', '‹',\r
- 'Œ', '?', 'Ž', '?',\r
- '?', '‘', '’', '“',\r
- '”', '•', '–', '—',\r
- '˜', '™', 'š', '›',\r
- 'œ', '?', 'ž', 'Ÿ'\r
- );\r
- */\r
-\r
- $GLOBALS['xmlrpcerr'] = array(\r
- 'unknown_method'=>1,\r
- 'invalid_return'=>2,\r
- 'incorrect_params'=>3,\r
- 'introspect_unknown'=>4,\r
- 'http_error'=>5,\r
- 'no_data'=>6,\r
- 'no_ssl'=>7,\r
- 'curl_fail'=>8,\r
- 'invalid_request'=>15,\r
- 'no_curl'=>16,\r
- 'server_error'=>17,\r
- 'multicall_error'=>18,\r
- 'multicall_notstruct'=>9,\r
- 'multicall_nomethod'=>10,\r
- 'multicall_notstring'=>11,\r
- 'multicall_recursion'=>12,\r
- 'multicall_noparams'=>13,\r
- 'multicall_notarray'=>14,\r
-\r
- 'cannot_decompress'=>103,\r
- 'decompress_fail'=>104,\r
- 'dechunk_fail'=>105,\r
- 'server_cannot_decompress'=>106,\r
- 'server_decompress_fail'=>107\r
- );\r
-\r
- $GLOBALS['xmlrpcstr'] = array(\r
- 'unknown_method'=>'Unknown method',\r
- 'invalid_return'=>'Invalid return payload: enable debugging to examine incoming payload',\r
- 'incorrect_params'=>'Incorrect parameters passed to method',\r
- 'introspect_unknown'=>"Can't introspect: method unknown",\r
- 'http_error'=>"Didn't receive 200 OK from remote server.",\r
- 'no_data'=>'No data received from server.',\r
- 'no_ssl'=>'No SSL support compiled in.',\r
- 'curl_fail'=>'CURL error',\r
- 'invalid_request'=>'Invalid request payload',\r
- 'no_curl'=>'No CURL support compiled in.',\r
- 'server_error'=>'Internal server error',\r
- 'multicall_error'=>'Received from server invalid multicall response',\r
- 'multicall_notstruct'=>'system.multicall expected struct',\r
- 'multicall_nomethod'=>'missing methodName',\r
- 'multicall_notstring'=>'methodName is not a string',\r
- 'multicall_recursion'=>'recursive system.multicall forbidden',\r
- 'multicall_noparams'=>'missing params',\r
- 'multicall_notarray'=>'params is not an array',\r
-\r
- 'cannot_decompress'=>'Received from server compressed HTTP and cannot decompress',\r
- 'decompress_fail'=>'Received from server invalid compressed HTTP',\r
- 'dechunk_fail'=>'Received from server invalid chunked HTTP',\r
- 'server_cannot_decompress'=>'Received from client compressed HTTP request and cannot decompress',\r
- 'server_decompress_fail'=>'Received from client invalid compressed HTTP request'\r
- );\r
-\r
- // The charset encoding used by the server for received messages and\r
- // by the client for received responses when received charset cannot be determined\r
- // or is not supported\r
- $GLOBALS['xmlrpc_defencoding']='UTF-8';\r
-\r
- // The encoding used internally by PHP.\r
- // String values received as xml will be converted to this, and php strings will be converted to xml\r
- // as if having been coded with this\r
- $GLOBALS['xmlrpc_internalencoding']='ISO-8859-1';\r
-\r
- $GLOBALS['xmlrpcName']='XML-RPC for PHP';\r
- $GLOBALS['xmlrpcVersion']='3.0.0.beta';\r
-\r
- // let user errors start at 800\r
- $GLOBALS['xmlrpcerruser']=800;\r
- // let XML parse errors start at 100\r
- $GLOBALS['xmlrpcerrxml']=100;\r
-\r
- // formulate backslashes for escaping regexp\r
- // Not in use anymore since 2.0. Shall we remove it?\r
- /// @deprecated\r
- $GLOBALS['xmlrpc_backslash']=chr(92).chr(92);\r
-\r
- // set to TRUE to enable correct decoding of <NIL/> and <EX:NIL/> values\r
- $GLOBALS['xmlrpc_null_extension']=false;\r
-\r
- // set to TRUE to enable encoding of php NULL values to <EX:NIL/> instead of <NIL/>\r
- $GLOBALS['xmlrpc_null_apache_encoding']=false;\r
-\r
- // used to store state during parsing\r
- // quick explanation of components:\r
- // ac - used to accumulate values\r
- // isf - used to indicate a parsing fault (2) or xmlrpcresp fault (1)\r
- // isf_reason - used for storing xmlrpcresp fault string\r
- // lv - used to indicate "looking for a value": implements\r
- // the logic to allow values with no types to be strings\r
- // params - used to store parameters in method calls\r
- // method - used to store method name\r
- // stack - array with genealogy of xml elements names:\r
- // used to validate nesting of xmlrpc elements\r
- $GLOBALS['_xh']=null;\r
-\r
- /**\r
- * Convert a string to the correct XML representation in a target charset\r
- * To help correct communication of non-ascii chars inside strings, regardless\r
- * of the charset used when sending requests, parsing them, sending responses\r
- * and parsing responses, an option is to convert all non-ascii chars present in the message\r
- * into their equivalent 'charset entity'. Charset entities enumerated this way\r
- * are independent of the charset encoding used to transmit them, and all XML\r
- * parsers are bound to understand them.\r
- * Note that in the std case we are not sending a charset encoding mime type\r
- * along with http headers, so we are bound by RFC 3023 to emit strict us-ascii.\r
- *\r
- * @todo do a bit of basic benchmarking (strtr vs. str_replace)\r
- * @todo make usage of iconv() or recode_string() or mb_string() where available\r
- */\r
- function xmlrpc_encode_entitites($data, $src_encoding='', $dest_encoding='')\r
- {\r
- if ($src_encoding == '')\r
- {\r
- // lame, but we know no better...\r
- $src_encoding = $GLOBALS['xmlrpc_internalencoding'];\r
- }\r
-\r
- switch(strtoupper($src_encoding.'_'.$dest_encoding))\r
- {\r
- case 'ISO-8859-1_':\r
- case 'ISO-8859-1_US-ASCII':\r
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $data);\r
- $escaped_data = str_replace($GLOBALS['xml_iso88591_Entities']['in'], $GLOBALS['xml_iso88591_Entities']['out'], $escaped_data);\r
- break;\r
- case 'ISO-8859-1_UTF-8':\r
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $data);\r
- $escaped_data = utf8_encode($escaped_data);\r
- break;\r
- case 'ISO-8859-1_ISO-8859-1':\r
- case 'US-ASCII_US-ASCII':\r
- case 'US-ASCII_UTF-8':\r
- case 'US-ASCII_':\r
- case 'US-ASCII_ISO-8859-1':\r
- case 'UTF-8_UTF-8':\r
- //case 'CP1252_CP1252':\r
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $data);\r
- break;\r
- case 'UTF-8_':\r
- case 'UTF-8_US-ASCII':\r
- case 'UTF-8_ISO-8859-1':\r
- // NB: this will choke on invalid UTF-8, going most likely beyond EOF\r
- $escaped_data = '';\r
- // be kind to users creating string xmlrpcvals out of different php types\r
- $data = (string) $data;\r
- $ns = strlen ($data);\r
- for ($nn = 0; $nn < $ns; $nn++)\r
- {\r
- $ch = $data[$nn];\r
- $ii = ord($ch);\r
- //1 7 0bbbbbbb (127)\r
- if ($ii < 128)\r
- {\r
- /// @todo shall we replace this with a (supposedly) faster str_replace?\r
- switch($ii){\r
- case 34:\r
- $escaped_data .= '"';\r
- break;\r
- case 38:\r
- $escaped_data .= '&';\r
- break;\r
- case 39:\r
- $escaped_data .= ''';\r
- break;\r
- case 60:\r
- $escaped_data .= '<';\r
- break;\r
- case 62:\r
- $escaped_data .= '>';\r
- break;\r
- default:\r
- $escaped_data .= $ch;\r
- } // switch\r
- }\r
- //2 11 110bbbbb 10bbbbbb (2047)\r
- else if ($ii>>5 == 6)\r
- {\r
- $b1 = ($ii & 31);\r
- $ii = ord($data[$nn+1]);\r
- $b2 = ($ii & 63);\r
- $ii = ($b1 * 64) + $b2;\r
- $ent = sprintf ('&#%d;', $ii);\r
- $escaped_data .= $ent;\r
- $nn += 1;\r
- }\r
- //3 16 1110bbbb 10bbbbbb 10bbbbbb\r
- else if ($ii>>4 == 14)\r
- {\r
- $b1 = ($ii & 15);\r
- $ii = ord($data[$nn+1]);\r
- $b2 = ($ii & 63);\r
- $ii = ord($data[$nn+2]);\r
- $b3 = ($ii & 63);\r
- $ii = ((($b1 * 64) + $b2) * 64) + $b3;\r
- $ent = sprintf ('&#%d;', $ii);\r
- $escaped_data .= $ent;\r
- $nn += 2;\r
- }\r
- //4 21 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb\r
- else if ($ii>>3 == 30)\r
- {\r
- $b1 = ($ii & 7);\r
- $ii = ord($data[$nn+1]);\r
- $b2 = ($ii & 63);\r
- $ii = ord($data[$nn+2]);\r
- $b3 = ($ii & 63);\r
- $ii = ord($data[$nn+3]);\r
- $b4 = ($ii & 63);\r
- $ii = ((((($b1 * 64) + $b2) * 64) + $b3) * 64) + $b4;\r
- $ent = sprintf ('&#%d;', $ii);\r
- $escaped_data .= $ent;\r
- $nn += 3;\r
- }\r
- }\r
- break;\r
-/*\r
- case 'CP1252_':\r
- case 'CP1252_US-ASCII':\r
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $data);\r
- $escaped_data = str_replace($GLOBALS['xml_iso88591_Entities']['in'], $GLOBALS['xml_iso88591_Entities']['out'], $escaped_data);\r
- $escaped_data = str_replace($GLOBALS['xml_cp1252_Entities']['in'], $GLOBALS['xml_cp1252_Entities']['out'], $escaped_data);\r
- break;\r
- case 'CP1252_UTF-8':\r
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $data);\r
- /// @todo we could use real UTF8 chars here instead of xml entities... (note that utf_8 encode all allone will NOT convert them)\r
- $escaped_data = str_replace($GLOBALS['xml_cp1252_Entities']['in'], $GLOBALS['xml_cp1252_Entities']['out'], $escaped_data);\r
- $escaped_data = utf8_encode($escaped_data);\r
- break;\r
- case 'CP1252_ISO-8859-1':\r
- $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $data);\r
- // we might as well replave all funky chars with a '?' here, but we are kind and leave it to the receiving application layer to decide what to do with these weird entities...\r
- $escaped_data = str_replace($GLOBALS['xml_cp1252_Entities']['in'], $GLOBALS['xml_cp1252_Entities']['out'], $escaped_data);\r
- break;\r
-*/\r
- default:\r
- $escaped_data = '';\r
- error_log("Converting from $src_encoding to $dest_encoding: not supported...");\r
- }\r
- return $escaped_data;\r
- }\r
-\r
- /// xml parser handler function for opening element tags\r
- function xmlrpc_se($parser, $name, $attrs, $accept_single_vals=false)\r
- {\r
- // if invalid xmlrpc already detected, skip all processing\r
- if ($GLOBALS['_xh']['isf'] < 2)\r
- {\r
- // check for correct element nesting\r
- // top level element can only be of 2 types\r
- /// @todo optimization creep: save this check into a bool variable, instead of using count() every time:\r
- /// there is only a single top level element in xml anyway\r
- if (count($GLOBALS['_xh']['stack']) == 0)\r
- {\r
- if ($name != 'METHODRESPONSE' && $name != 'METHODCALL' && (\r
- $name != 'VALUE' && !$accept_single_vals))\r
- {\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = 'missing top level xmlrpc element';\r
- return;\r
- }\r
- else\r
- {\r
- $GLOBALS['_xh']['rt'] = strtolower($name);\r
- }\r
- }\r
- else\r
- {\r
- // not top level element: see if parent is OK\r
- $parent = end($GLOBALS['_xh']['stack']);\r
- if (!array_key_exists($name, $GLOBALS['xmlrpc_valid_parents']) || !in_array($parent, $GLOBALS['xmlrpc_valid_parents'][$name]))\r
- {\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = "xmlrpc element $name cannot be child of $parent";\r
- return;\r
- }\r
- }\r
-\r
- switch($name)\r
- {\r
- // optimize for speed switch cases: most common cases first\r
- case 'VALUE':\r
- /// @todo we could check for 2 VALUE elements inside a MEMBER or PARAM element\r
- $GLOBALS['_xh']['vt']='value'; // indicator: no value found yet\r
- $GLOBALS['_xh']['ac']='';\r
- $GLOBALS['_xh']['lv']=1;\r
- $GLOBALS['_xh']['php_class']=null;\r
- break;\r
- case 'I4':\r
- case 'INT':\r
- case 'STRING':\r
- case 'BOOLEAN':\r
- case 'DOUBLE':\r
- case 'DATETIME.ISO8601':\r
- case 'BASE64':\r
- if ($GLOBALS['_xh']['vt']!='value')\r
- {\r
- //two data elements inside a value: an error occurred!\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";\r
- return;\r
- }\r
- $GLOBALS['_xh']['ac']=''; // reset the accumulator\r
- break;\r
- case 'STRUCT':\r
- case 'ARRAY':\r
- if ($GLOBALS['_xh']['vt']!='value')\r
- {\r
- //two data elements inside a value: an error occurred!\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";\r
- return;\r
- }\r
- // create an empty array to hold child values, and push it onto appropriate stack\r
- $cur_val = array();\r
- $cur_val['values'] = array();\r
- $cur_val['type'] = $name;\r
- // check for out-of-band information to rebuild php objs\r
- // and in case it is found, save it\r
- if (@isset($attrs['PHP_CLASS']))\r
- {\r
- $cur_val['php_class'] = $attrs['PHP_CLASS'];\r
- }\r
- $GLOBALS['_xh']['valuestack'][] = $cur_val;\r
- $GLOBALS['_xh']['vt']='data'; // be prepared for a data element next\r
- break;\r
- case 'DATA':\r
- if ($GLOBALS['_xh']['vt']!='data')\r
- {\r
- //two data elements inside a value: an error occurred!\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = "found two data elements inside an array element";\r
- return;\r
- }\r
- case 'METHODCALL':\r
- case 'METHODRESPONSE':\r
- case 'PARAMS':\r
- // valid elements that add little to processing\r
- break;\r
- case 'METHODNAME':\r
- case 'NAME':\r
- /// @todo we could check for 2 NAME elements inside a MEMBER element\r
- $GLOBALS['_xh']['ac']='';\r
- break;\r
- case 'FAULT':\r
- $GLOBALS['_xh']['isf']=1;\r
- break;\r
- case 'MEMBER':\r
- $GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name']=''; // set member name to null, in case we do not find in the xml later on\r
- //$GLOBALS['_xh']['ac']='';\r
- // Drop trough intentionally\r
- case 'PARAM':\r
- // clear value type, so we can check later if no value has been passed for this param/member\r
- $GLOBALS['_xh']['vt']=null;\r
- break;\r
- case 'NIL':\r
- case 'EX:NIL':\r
- if ($GLOBALS['xmlrpc_null_extension'])\r
- {\r
- if ($GLOBALS['_xh']['vt']!='value')\r
- {\r
- //two data elements inside a value: an error occurred!\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";\r
- return;\r
- }\r
- $GLOBALS['_xh']['ac']=''; // reset the accumulator\r
- break;\r
- }\r
- // we do not support the <NIL/> extension, so\r
- // drop through intentionally\r
- default:\r
- /// INVALID ELEMENT: RAISE ISF so that it is later recognized!!!\r
- $GLOBALS['_xh']['isf'] = 2;\r
- $GLOBALS['_xh']['isf_reason'] = "found not-xmlrpc xml element $name";\r
- break;\r
- }\r
-\r
- // Save current element name to stack, to validate nesting\r
- $GLOBALS['_xh']['stack'][] = $name;\r
-\r
- /// @todo optimization creep: move this inside the big switch() above\r
- if($name!='VALUE')\r
- {\r
- $GLOBALS['_xh']['lv']=0;\r
- }\r
- }\r
- }\r
-\r
- /// Used in decoding xml chunks that might represent single xmlrpc values\r
- function xmlrpc_se_any($parser, $name, $attrs)\r
- {\r
- xmlrpc_se($parser, $name, $attrs, true);\r
- }\r
-\r
- /// xml parser handler function for close element tags\r
- function xmlrpc_ee($parser, $name, $rebuild_xmlrpcvals = true)\r
- {\r
- if ($GLOBALS['_xh']['isf'] < 2)\r
- {\r
- // push this element name from stack\r
- // NB: if XML validates, correct opening/closing is guaranteed and\r
- // we do not have to check for $name == $curr_elem.\r
- // we also checked for proper nesting at start of elements...\r
- $curr_elem = array_pop($GLOBALS['_xh']['stack']);\r
-\r
- switch($name)\r
- {\r
- case 'VALUE':\r
- // This if() detects if no scalar was inside <VALUE></VALUE>\r
- if ($GLOBALS['_xh']['vt']=='value')\r
- {\r
- $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];\r
- $GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcString'];\r
- }\r
-\r
- if ($rebuild_xmlrpcvals)\r
- {\r
- // build the xmlrpc val out of the data received, and substitute it\r
- $temp = new xmlrpcval($GLOBALS['_xh']['value'], $GLOBALS['_xh']['vt']);\r
- // in case we got info about underlying php class, save it\r
- // in the object we're rebuilding\r
- if (isset($GLOBALS['_xh']['php_class']))\r
- $temp->_php_class = $GLOBALS['_xh']['php_class'];\r
- // check if we are inside an array or struct:\r
- // if value just built is inside an array, let's move it into array on the stack\r
- $vscount = count($GLOBALS['_xh']['valuestack']);\r
- if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')\r
- {\r
- $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $temp;\r
- }\r
- else\r
- {\r
- $GLOBALS['_xh']['value'] = $temp;\r
- }\r
- }\r
- else\r
- {\r
- /// @todo this needs to treat correctly php-serialized objects,\r
- /// since std deserializing is done by php_xmlrpc_decode,\r
- /// which we will not be calling...\r
- if (isset($GLOBALS['_xh']['php_class']))\r
- {\r
- }\r
-\r
- // check if we are inside an array or struct:\r
- // if value just built is inside an array, let's move it into array on the stack\r
- $vscount = count($GLOBALS['_xh']['valuestack']);\r
- if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')\r
- {\r
- $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $GLOBALS['_xh']['value'];\r
- }\r
- }\r
- break;\r
- case 'BOOLEAN':\r
- case 'I4':\r
- case 'INT':\r
- case 'STRING':\r
- case 'DOUBLE':\r
- case 'DATETIME.ISO8601':\r
- case 'BASE64':\r
- $GLOBALS['_xh']['vt']=strtolower($name);\r
- /// @todo: optimization creep - remove the if/elseif cycle below\r
- /// since the case() in which we are already did that\r
- if ($name=='STRING')\r
- {\r
- $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];\r
- }\r
- elseif ($name=='DATETIME.ISO8601')\r
- {\r
- if (!preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $GLOBALS['_xh']['ac']))\r
- {\r
- error_log('XML-RPC: invalid value received in DATETIME: '.$GLOBALS['_xh']['ac']);\r
- }\r
- $GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcDateTime'];\r
- $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];\r
- }\r
- elseif ($name=='BASE64')\r
- {\r
- /// @todo check for failure of base64 decoding / catch warnings\r
- $GLOBALS['_xh']['value']=base64_decode($GLOBALS['_xh']['ac']);\r
- }\r
- elseif ($name=='BOOLEAN')\r
- {\r
- // special case here: we translate boolean 1 or 0 into PHP\r
- // constants true or false.\r
- // Strings 'true' and 'false' are accepted, even though the\r
- // spec never mentions them (see eg. Blogger api docs)\r
- // NB: this simple checks helps a lot sanitizing input, ie no\r
- // security problems around here\r
- if ($GLOBALS['_xh']['ac']=='1' || strcasecmp($GLOBALS['_xh']['ac'], 'true') == 0)\r
- {\r
- $GLOBALS['_xh']['value']=true;\r
- }\r
- else\r
- {\r
- // log if receiveing something strange, even though we set the value to false anyway\r
- if ($GLOBALS['_xh']['ac']!='0' && strcasecmp($GLOBALS['_xh']['ac'], 'false') != 0)\r
- error_log('XML-RPC: invalid value received in BOOLEAN: '.$GLOBALS['_xh']['ac']);\r
- $GLOBALS['_xh']['value']=false;\r
- }\r
- }\r
- elseif ($name=='DOUBLE')\r
- {\r
- // we have a DOUBLE\r
- // we must check that only 0123456789-.<space> are characters here\r
- // NOTE: regexp could be much stricter than this...\r
- if (!preg_match('/^[+-eE0123456789 \t.]+$/', $GLOBALS['_xh']['ac']))\r
- {\r
- /// @todo: find a better way of throwing an error than this!\r
- error_log('XML-RPC: non numeric value received in DOUBLE: '.$GLOBALS['_xh']['ac']);\r
- $GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';\r
- }\r
- else\r
- {\r
- // it's ok, add it on\r
- $GLOBALS['_xh']['value']=(double)$GLOBALS['_xh']['ac'];\r
- }\r
- }\r
- else\r
- {\r
- // we have an I4/INT\r
- // we must check that only 0123456789-<space> are characters here\r
- if (!preg_match('/^[+-]?[0123456789 \t]+$/', $GLOBALS['_xh']['ac']))\r
- {\r
- /// @todo find a better way of throwing an error than this!\r
- error_log('XML-RPC: non numeric value received in INT: '.$GLOBALS['_xh']['ac']);\r
- $GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';\r
- }\r
- else\r
- {\r
- // it's ok, add it on\r
- $GLOBALS['_xh']['value']=(int)$GLOBALS['_xh']['ac'];\r
- }\r
- }\r
- //$GLOBALS['_xh']['ac']=''; // is this necessary?\r
- $GLOBALS['_xh']['lv']=3; // indicate we've found a value\r
- break;\r
- case 'NAME':\r
- $GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name'] = $GLOBALS['_xh']['ac'];\r
- break;\r
- case 'MEMBER':\r
- //$GLOBALS['_xh']['ac']=''; // is this necessary?\r
- // add to array in the stack the last element built,\r
- // unless no VALUE was found\r
- if ($GLOBALS['_xh']['vt'])\r
- {\r
- $vscount = count($GLOBALS['_xh']['valuestack']);\r
- $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][$GLOBALS['_xh']['valuestack'][$vscount-1]['name']] = $GLOBALS['_xh']['value'];\r
- } else\r
- error_log('XML-RPC: missing VALUE inside STRUCT in received xml');\r
- break;\r
- case 'DATA':\r
- //$GLOBALS['_xh']['ac']=''; // is this necessary?\r
- $GLOBALS['_xh']['vt']=null; // reset this to check for 2 data elements in a row - even if they're empty\r
- break;\r
- case 'STRUCT':\r
- case 'ARRAY':\r
- // fetch out of stack array of values, and promote it to current value\r
- $curr_val = array_pop($GLOBALS['_xh']['valuestack']);\r
- $GLOBALS['_xh']['value'] = $curr_val['values'];\r
- $GLOBALS['_xh']['vt']=strtolower($name);\r
- if (isset($curr_val['php_class']))\r
- {\r
- $GLOBALS['_xh']['php_class'] = $curr_val['php_class'];\r
- }\r
- break;\r
- case 'PARAM':\r
- // add to array of params the current value,\r
- // unless no VALUE was found\r
- if ($GLOBALS['_xh']['vt'])\r
- {\r
- $GLOBALS['_xh']['params'][]=$GLOBALS['_xh']['value'];\r
- $GLOBALS['_xh']['pt'][]=$GLOBALS['_xh']['vt'];\r
- }\r
- else\r
- error_log('XML-RPC: missing VALUE inside PARAM in received xml');\r
- break;\r
- case 'METHODNAME':\r
- $GLOBALS['_xh']['method']=preg_replace('/^[\n\r\t ]+/', '', $GLOBALS['_xh']['ac']);\r
- break;\r
- case 'NIL':\r
- case 'EX:NIL':\r
- if ($GLOBALS['xmlrpc_null_extension'])\r
- {\r
- $GLOBALS['_xh']['vt']='null';\r
- $GLOBALS['_xh']['value']=null;\r
- $GLOBALS['_xh']['lv']=3;\r
- break;\r
- }\r
- // drop through intentionally if nil extension not enabled\r
- case 'PARAMS':\r
- case 'FAULT':\r
- case 'METHODCALL':\r
- case 'METHORESPONSE':\r
- break;\r
- default:\r
- // End of INVALID ELEMENT!\r
- // shall we add an assert here for unreachable code???\r
- break;\r
- }\r
- }\r
- }\r
-\r
- /// Used in decoding xmlrpc requests/responses without rebuilding xmlrpc values\r
- function xmlrpc_ee_fast($parser, $name)\r
- {\r
- xmlrpc_ee($parser, $name, false);\r
- }\r
-\r
- /// xml parser handler function for character data\r
- function xmlrpc_cd($parser, $data)\r
- {\r
- // skip processing if xml fault already detected\r
- if ($GLOBALS['_xh']['isf'] < 2)\r
- {\r
- // "lookforvalue==3" means that we've found an entire value\r
- // and should discard any further character data\r
- if($GLOBALS['_xh']['lv']!=3)\r
- {\r
- // G. Giunta 2006-08-23: useless change of 'lv' from 1 to 2\r
- //if($GLOBALS['_xh']['lv']==1)\r
- //{\r
- // if we've found text and we're just in a <value> then\r
- // say we've found a value\r
- //$GLOBALS['_xh']['lv']=2;\r
- //}\r
- // we always initialize the accumulator before starting parsing, anyway...\r
- //if(!@isset($GLOBALS['_xh']['ac']))\r
- //{\r
- // $GLOBALS['_xh']['ac'] = '';\r
- //}\r
- $GLOBALS['_xh']['ac'].=$data;\r
- }\r
- }\r
- }\r
-\r
- /// xml parser handler function for 'other stuff', ie. not char data or\r
- /// element start/end tag. In fact it only gets called on unknown entities...\r
- function xmlrpc_dh($parser, $data)\r
- {\r
- // skip processing if xml fault already detected\r
- if ($GLOBALS['_xh']['isf'] < 2)\r
- {\r
- if(substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')\r
- {\r
- // G. Giunta 2006-08-25: useless change of 'lv' from 1 to 2\r
- //if($GLOBALS['_xh']['lv']==1)\r
- //{\r
- // $GLOBALS['_xh']['lv']=2;\r
- //}\r
- $GLOBALS['_xh']['ac'].=$data;\r
- }\r
- }\r
- return true;\r
- }\r
-\r
- class xmlrpc_client\r
- {\r
- var $path;\r
- var $server;\r
- var $port=0;\r
- var $method='http';\r
- var $errno;\r
- var $errstr;\r
- var $debug=0;\r
- var $username='';\r
- var $password='';\r
- var $authtype=1;\r
- var $cert='';\r
- var $certpass='';\r
- var $cacert='';\r
- var $cacertdir='';\r
- var $key='';\r
- var $keypass='';\r
- var $verifypeer=true;\r
- var $verifyhost=1;\r
- var $no_multicall=false;\r
- var $proxy='';\r
- var $proxyport=0;\r
- var $proxy_user='';\r
- var $proxy_pass='';\r
- var $proxy_authtype=1;\r
- var $cookies=array();\r
- /**\r
- * List of http compression methods accepted by the client for responses.\r
- * NB: PHP supports deflate, gzip compressions out of the box if compiled w. zlib\r
- *\r
- * NNB: you can set it to any non-empty array for HTTP11 and HTTPS, since\r
- * in those cases it will be up to CURL to decide the compression methods\r
- * it supports. You might check for the presence of 'zlib' in the output of\r
- * curl_version() to determine wheter compression is supported or not\r
- */\r
- var $accepted_compression = array();\r
- /**\r
- * Name of compression scheme to be used for sending requests.\r
- * Either null, gzip or deflate\r
- */\r
- var $request_compression = '';\r
- /**\r
- * CURL handle: used for keep-alive connections (PHP 4.3.8 up, see:\r
- * http://curl.haxx.se/docs/faq.html#7.3)\r
- */\r
- var $xmlrpc_curl_handle = null;\r
- /// Wheter to use persistent connections for http 1.1 and https\r
- var $keepalive = false;\r
- /// Charset encodings that can be decoded without problems by the client\r
- var $accepted_charset_encodings = array();\r
- /// Charset encoding to be used in serializing request. NULL = use ASCII\r
- var $request_charset_encoding = '';\r
- /**\r
- * Decides the content of xmlrpcresp objects returned by calls to send()\r
- * valid strings are 'xmlrpcvals', 'phpvals' or 'xml'\r
- */\r
- var $return_type = 'xmlrpcvals';\r
-\r
- /**\r
- * @param string $path either the complete server URL or the PATH part of the xmlrc server URL, e.g. /xmlrpc/server.php\r
- * @param string $server the server name / ip address\r
- * @param integer $port the port the server is listening on, defaults to 80 or 443 depending on protocol used\r
- * @param string $method the http protocol variant: defaults to 'http', 'https' and 'http11' can be used if CURL is installed\r
- */\r
- function xmlrpc_client($path, $server='', $port='', $method='')\r
- {\r
- // allow user to specify all params in $path\r
- if($server == '' and $port == '' and $method == '')\r
- {\r
- $parts = parse_url($path);\r
- $server = $parts['host'];\r
- $path = isset($parts['path']) ? $parts['path'] : '';\r
- if(isset($parts['query']))\r
- {\r
- $path .= '?'.$parts['query'];\r
- }\r
- if(isset($parts['fragment']))\r
- {\r
- $path .= '#'.$parts['fragment'];\r
- }\r
- if(isset($parts['port']))\r
- {\r
- $port = $parts['port'];\r
- }\r
- if(isset($parts['scheme']))\r
- {\r
- $method = $parts['scheme'];\r
- }\r
- if(isset($parts['user']))\r
- {\r
- $this->username = $parts['user'];\r
- }\r
- if(isset($parts['pass']))\r
- {\r
- $this->password = $parts['pass'];\r
- }\r
- }\r
- if($path == '' || $path[0] != '/')\r
- {\r
- $this->path='/'.$path;\r
- }\r
- else\r
- {\r
- $this->path=$path;\r
- }\r
- $this->server=$server;\r
- if($port != '')\r
- {\r
- $this->port=$port;\r
- }\r
- if($method != '')\r
- {\r
- $this->method=$method;\r
- }\r
-\r
- // if ZLIB is enabled, let the client by default accept compressed responses\r
- if(function_exists('gzinflate') || (\r
- function_exists('curl_init') && (($info = curl_version()) &&\r
- ((is_string($info) && strpos($info, 'zlib') !== null) || isset($info['libz_version'])))\r
- ))\r
- {\r
- $this->accepted_compression = array('gzip', 'deflate');\r
- }\r
-\r
- // keepalives: enabled by default ONLY for PHP >= 4.3.8\r
- $this->keepalive = true;\r
-\r
- // by default the xml parser can support these 3 charset encodings\r
- $this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');\r
- }\r
-\r
- /**\r
- * Enables/disables the echoing to screen of the xmlrpc responses received\r
- * @param integer $debug values 0, 1 and 2 are supported (2 = echo sent msg too, before received response)\r
- * @access public\r
- */\r
- function setDebug($in)\r
- {\r
- $this->debug=$in;\r
- }\r
-\r
- /**\r
- * Add some http BASIC AUTH credentials, used by the client to authenticate\r
- * @param string $u username\r
- * @param string $p password\r
- * @param integer $t auth type. See curl_setopt man page for supported auth types. Defaults to CURLAUTH_BASIC (basic auth)\r
- * @access public\r
- */\r
- function setCredentials($u, $p, $t=1)\r
- {\r
- $this->username=$u;\r
- $this->password=$p;\r
- $this->authtype=$t;\r
- }\r
-\r
- /**\r
- * Add a client-side https certificate\r
- * @param string $cert\r
- * @param string $certpass\r
- * @access public\r
- */\r
- function setCertificate($cert, $certpass)\r
- {\r
- $this->cert = $cert;\r
- $this->certpass = $certpass;\r
- }\r
-\r
- /**\r
- * Add a CA certificate to verify server with (see man page about\r
- * CURLOPT_CAINFO for more details\r
- * @param string $cacert certificate file name (or dir holding certificates)\r
- * @param bool $is_dir set to true to indicate cacert is a dir. defaults to false\r
- * @access public\r
- */\r
- function setCaCertificate($cacert, $is_dir=false)\r
- {\r
- if ($is_dir)\r
- {\r
- $this->cacertdir = $cacert;\r
- }\r
- else\r
- {\r
- $this->cacert = $cacert;\r
- }\r
- }\r
-\r
- /**\r
- * Set attributes for SSL communication: private SSL key\r
- * NB: does not work in older php/curl installs\r
- * Thanks to Daniel Convissor\r
- * @param string $key The name of a file containing a private SSL key\r
- * @param string $keypass The secret password needed to use the private SSL key\r
- * @access public\r
- */\r
- function setKey($key, $keypass)\r
- {\r
- $this->key = $key;\r
- $this->keypass = $keypass;\r
- }\r
-\r
- /**\r
- * Set attributes for SSL communication: verify server certificate\r
- * @param bool $i enable/disable verification of peer certificate\r
- * @access public\r
- */\r
- function setSSLVerifyPeer($i)\r
- {\r
- $this->verifypeer = $i;\r
- }\r
-\r
- /**\r
- * Set attributes for SSL communication: verify match of server cert w. hostname\r
- * @param int $i\r
- * @access public\r
- */\r
- function setSSLVerifyHost($i)\r
- {\r
- $this->verifyhost = $i;\r
- }\r
-\r
- /**\r
- * Set proxy info\r
- * @param string $proxyhost\r
- * @param string $proxyport Defaults to 8080 for HTTP and 443 for HTTPS\r
- * @param string $proxyusername Leave blank if proxy has public access\r
- * @param string $proxypassword Leave blank if proxy has public access\r
- * @param int $proxyauthtype set to constant CURLAUTH_NTLM to use NTLM auth with proxy\r
- * @access public\r
- */\r
- function setProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1)\r
- {\r
- $this->proxy = $proxyhost;\r
- $this->proxyport = $proxyport;\r
- $this->proxy_user = $proxyusername;\r
- $this->proxy_pass = $proxypassword;\r
- $this->proxy_authtype = $proxyauthtype;\r
- }\r
-\r
- /**\r
- * Enables/disables reception of compressed xmlrpc responses.\r
- * Note that enabling reception of compressed responses merely adds some standard\r
- * http headers to xmlrpc requests. It is up to the xmlrpc server to return\r
- * compressed responses when receiving such requests.\r
- * @param string $compmethod either 'gzip', 'deflate', 'any' or ''\r
- * @access public\r
- */\r
- function setAcceptedCompression($compmethod)\r
- {\r
- if ($compmethod == 'any')\r
- $this->accepted_compression = array('gzip', 'deflate');\r
- else\r
- $this->accepted_compression = array($compmethod);\r
- }\r
-\r
- /**\r
- * Enables/disables http compression of xmlrpc request.\r
- * Take care when sending compressed requests: servers might not support them\r
- * (and automatic fallback to uncompressed requests is not yet implemented)\r
- * @param string $compmethod either 'gzip', 'deflate' or ''\r
- * @access public\r
- */\r
- function setRequestCompression($compmethod)\r
- {\r
- $this->request_compression = $compmethod;\r
- }\r
-\r
- /**\r
- * Adds a cookie to list of cookies that will be sent to server.\r
- * NB: setting any param but name and value will turn the cookie into a 'version 1' cookie:\r
- * do not do it unless you know what you are doing\r
- * @param string $name\r
- * @param string $value\r
- * @param string $path\r
- * @param string $domain\r
- * @param int $port\r
- * @access public\r
- *\r
- * @todo check correctness of urlencoding cookie value (copied from php way of doing it...)\r
- */\r
- function setCookie($name, $value='', $path='', $domain='', $port=null)\r
- {\r
- $this->cookies[$name]['value'] = urlencode($value);\r
- if ($path || $domain || $port)\r
- {\r
- $this->cookies[$name]['path'] = $path;\r
- $this->cookies[$name]['domain'] = $domain;\r
- $this->cookies[$name]['port'] = $port;\r
- $this->cookies[$name]['version'] = 1;\r
- }\r
- else\r
- {\r
- $this->cookies[$name]['version'] = 0;\r
- }\r
- }\r
-\r
- /**\r
- * Send an xmlrpc request\r
- * @param mixed $msg The message object, or an array of messages for using multicall, or the complete xml representation of a request\r
- * @param integer $timeout Connection timeout, in seconds, If unspecified, a platform specific timeout will apply\r
- * @param string $method if left unspecified, the http protocol chosen during creation of the object will be used\r
- * @return xmlrpcresp\r
- * @access public\r
- */\r
- function& send($msg, $timeout=0, $method='')\r
- {\r
- // if user deos not specify http protocol, use native method of this client\r
- // (i.e. method set during call to constructor)\r
- if($method == '')\r
- {\r
- $method = $this->method;\r
- }\r
-\r
- if(is_array($msg))\r
- {\r
- // $msg is an array of xmlrpcmsg's\r
- $r = $this->multicall($msg, $timeout, $method);\r
- return $r;\r
- }\r
- elseif(is_string($msg))\r
- {\r
- $n = new xmlrpcmsg('');\r
- $n->payload = $msg;\r
- $msg = $n;\r
- }\r
-\r
- // where msg is an xmlrpcmsg\r
- $msg->debug=$this->debug;\r
-\r
- if($method == 'https')\r
- {\r
- $r =& $this->sendPayloadHTTPS(\r
- $msg,\r
- $this->server,\r
- $this->port,\r
- $timeout,\r
- $this->username,\r
- $this->password,\r
- $this->authtype,\r
- $this->cert,\r
- $this->certpass,\r
- $this->cacert,\r
- $this->cacertdir,\r
- $this->proxy,\r
- $this->proxyport,\r
- $this->proxy_user,\r
- $this->proxy_pass,\r
- $this->proxy_authtype,\r
- $this->keepalive,\r
- $this->key,\r
- $this->keypass\r
- );\r
- }\r
- elseif($method == 'http11')\r
- {\r
- $r =& $this->sendPayloadCURL(\r
- $msg,\r
- $this->server,\r
- $this->port,\r
- $timeout,\r
- $this->username,\r
- $this->password,\r
- $this->authtype,\r
- null,\r
- null,\r
- null,\r
- null,\r
- $this->proxy,\r
- $this->proxyport,\r
- $this->proxy_user,\r
- $this->proxy_pass,\r
- $this->proxy_authtype,\r
- 'http',\r
- $this->keepalive\r
- );\r
- }\r
- else\r
- {\r
- $r =& $this->sendPayloadHTTP10(\r
- $msg,\r
- $this->server,\r
- $this->port,\r
- $timeout,\r
- $this->username,\r
- $this->password,\r
- $this->authtype,\r
- $this->proxy,\r
- $this->proxyport,\r
- $this->proxy_user,\r
- $this->proxy_pass,\r
- $this->proxy_authtype\r
- );\r
- }\r
-\r
- return $r;\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function &sendPayloadHTTP10($msg, $server, $port, $timeout=0,\r
- $username='', $password='', $authtype=1, $proxyhost='',\r
- $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1)\r
- {\r
- if($port==0)\r
- {\r
- $port=80;\r
- }\r
-\r
- // Only create the payload if it was not created previously\r
- if(empty($msg->payload))\r
- {\r
- $msg->createPayload($this->request_charset_encoding);\r
- }\r
-\r
- $payload = $msg->payload;\r
- // Deflate request body and set appropriate request headers\r
- if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))\r
- {\r
- if($this->request_compression == 'gzip')\r
- {\r
- $a = @gzencode($payload);\r
- if($a)\r
- {\r
- $payload = $a;\r
- $encoding_hdr = "Content-Encoding: gzip\r\n";\r
- }\r
- }\r
- else\r
- {\r
- $a = @gzcompress($payload);\r
- if($a)\r
- {\r
- $payload = $a;\r
- $encoding_hdr = "Content-Encoding: deflate\r\n";\r
- }\r
- }\r
- }\r
- else\r
- {\r
- $encoding_hdr = '';\r
- }\r
-\r
- // thanks to Grant Rauscher <grant7@firstworld.net> for this\r
- $credentials='';\r
- if($username!='')\r
- {\r
- $credentials='Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";\r
- if ($authtype != 1)\r
- {\r
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth is supported with HTTP 1.0');\r
- }\r
- }\r
-\r
- $accepted_encoding = '';\r
- if(is_array($this->accepted_compression) && count($this->accepted_compression))\r
- {\r
- $accepted_encoding = 'Accept-Encoding: ' . implode(', ', $this->accepted_compression) . "\r\n";\r
- }\r
-\r
- $proxy_credentials = '';\r
- if($proxyhost)\r
- {\r
- if($proxyport == 0)\r
- {\r
- $proxyport = 8080;\r
- }\r
- $connectserver = $proxyhost;\r
- $connectport = $proxyport;\r
- $uri = 'http://'.$server.':'.$port.$this->path;\r
- if($proxyusername != '')\r
- {\r
- if ($proxyauthtype != 1)\r
- {\r
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth to proxy is supported with HTTP 1.0');\r
- }\r
- $proxy_credentials = 'Proxy-Authorization: Basic ' . base64_encode($proxyusername.':'.$proxypassword) . "\r\n";\r
- }\r
- }\r
- else\r
- {\r
- $connectserver = $server;\r
- $connectport = $port;\r
- $uri = $this->path;\r
- }\r
-\r
- // Cookie generation, as per rfc2965 (version 1 cookies) or\r
- // netscape's rules (version 0 cookies)\r
- $cookieheader='';\r
- if (count($this->cookies))\r
- {\r
- $version = '';\r
- foreach ($this->cookies as $name => $cookie)\r
- {\r
- if ($cookie['version'])\r
- {\r
- $version = ' $Version="' . $cookie['version'] . '";';\r
- $cookieheader .= ' ' . $name . '="' . $cookie['value'] . '";';\r
- if ($cookie['path'])\r
- $cookieheader .= ' $Path="' . $cookie['path'] . '";';\r
- if ($cookie['domain'])\r
- $cookieheader .= ' $Domain="' . $cookie['domain'] . '";';\r
- if ($cookie['port'])\r
- $cookieheader .= ' $Port="' . $cookie['port'] . '";';\r
- }\r
- else\r
- {\r
- $cookieheader .= ' ' . $name . '=' . $cookie['value'] . ";";\r
- }\r
- }\r
- $cookieheader = 'Cookie:' . $version . substr($cookieheader, 0, -1) . "\r\n";\r
- }\r
-\r
- $op= 'POST ' . $uri. " HTTP/1.0\r\n" .\r
- 'User-Agent: ' . $GLOBALS['xmlrpcName'] . ' ' . $GLOBALS['xmlrpcVersion'] . "\r\n" .\r
- 'Host: '. $server . ':' . $port . "\r\n" .\r
- $credentials .\r
- $proxy_credentials .\r
- $accepted_encoding .\r
- $encoding_hdr .\r
- 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings) . "\r\n" .\r
- $cookieheader .\r
- 'Content-Type: ' . $msg->content_type . "\r\nContent-Length: " .\r
- strlen($payload) . "\r\n\r\n" .\r
- $payload;\r
-\r
- if($this->debug > 1)\r
- {\r
- print "<PRE>\n---SENDING---\n" . htmlentities($op) . "\n---END---\n</PRE>";\r
- // let the client see this now in case http times out...\r
- flush();\r
- }\r
-\r
- if($timeout>0)\r
- {\r
- $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);\r
- }\r
- else\r
- {\r
- $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr);\r
- }\r
- if($fp)\r
- {\r
- if($timeout>0 && function_exists('stream_set_timeout'))\r
- {\r
- stream_set_timeout($fp, $timeout);\r
- }\r
- }\r
- else\r
- {\r
- $this->errstr='Connect error: '.$this->errstr;\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr . ' (' . $this->errno . ')');\r
- return $r;\r
- }\r
-\r
- if(!fputs($fp, $op, strlen($op)))\r
- {\r
- fclose($fp);\r
- $this->errstr='Write error';\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);\r
- return $r;\r
- }\r
- else\r
- {\r
- // reset errno and errstr on succesful socket connection\r
- $this->errstr = '';\r
- }\r
- // G. Giunta 2005/10/24: close socket before parsing.\r
- // should yeld slightly better execution times, and make easier recursive calls (e.g. to follow http redirects)\r
- $ipd='';\r
- do\r
- {\r
- // shall we check for $data === FALSE?\r
- // as per the manual, it signals an error\r
- $ipd.=fread($fp, 32768);\r
- } while(!feof($fp));\r
- fclose($fp);\r
- $r =& $msg->parseResponse($ipd, false, $this->return_type);\r
- return $r;\r
-\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function &sendPayloadHTTPS($msg, $server, $port, $timeout=0, $username='',\r
- $password='', $authtype=1, $cert='',$certpass='', $cacert='', $cacertdir='',\r
- $proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1,\r
- $keepalive=false, $key='', $keypass='')\r
- {\r
- $r =& $this->sendPayloadCURL($msg, $server, $port, $timeout, $username,\r
- $password, $authtype, $cert, $certpass, $cacert, $cacertdir, $proxyhost, $proxyport,\r
- $proxyusername, $proxypassword, $proxyauthtype, 'https', $keepalive, $key, $keypass);\r
- return $r;\r
- }\r
-\r
- /**\r
- * Contributed by Justin Miller <justin@voxel.net>\r
- * Requires curl to be built into PHP\r
- * NB: CURL versions before 7.11.10 cannot use proxy to talk to https servers!\r
- * @access private\r
- */\r
- function &sendPayloadCURL($msg, $server, $port, $timeout=0, $username='',\r
- $password='', $authtype=1, $cert='', $certpass='', $cacert='', $cacertdir='',\r
- $proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1, $method='https',\r
- $keepalive=false, $key='', $keypass='')\r
- {\r
- if(!function_exists('curl_init'))\r
- {\r
- $this->errstr='CURL unavailable on this install';\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_curl'], $GLOBALS['xmlrpcstr']['no_curl']);\r
- return $r;\r
- }\r
- if($method == 'https')\r
- {\r
- if(($info = curl_version()) &&\r
- ((is_string($info) && strpos($info, 'OpenSSL') === null) || (is_array($info) && !isset($info['ssl_version']))))\r
- {\r
- $this->errstr='SSL unavailable on this install';\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_ssl'], $GLOBALS['xmlrpcstr']['no_ssl']);\r
- return $r;\r
- }\r
- }\r
-\r
- if($port == 0)\r
- {\r
- if($method == 'http')\r
- {\r
- $port = 80;\r
- }\r
- else\r
- {\r
- $port = 443;\r
- }\r
- }\r
-\r
- // Only create the payload if it was not created previously\r
- if(empty($msg->payload))\r
- {\r
- $msg->createPayload($this->request_charset_encoding);\r
- }\r
-\r
- // Deflate request body and set appropriate request headers\r
- $payload = $msg->payload;\r
- if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))\r
- {\r
- if($this->request_compression == 'gzip')\r
- {\r
- $a = @gzencode($payload);\r
- if($a)\r
- {\r
- $payload = $a;\r
- $encoding_hdr = 'Content-Encoding: gzip';\r
- }\r
- }\r
- else\r
- {\r
- $a = @gzcompress($payload);\r
- if($a)\r
- {\r
- $payload = $a;\r
- $encoding_hdr = 'Content-Encoding: deflate';\r
- }\r
- }\r
- }\r
- else\r
- {\r
- $encoding_hdr = '';\r
- }\r
-\r
- if($this->debug > 1)\r
- {\r
- print "<PRE>\n---SENDING---\n" . htmlentities($payload) . "\n---END---\n</PRE>";\r
- // let the client see this now in case http times out...\r
- flush();\r
- }\r
-\r
- if(!$keepalive || !$this->xmlrpc_curl_handle)\r
- {\r
- $curl = curl_init($method . '://' . $server . ':' . $port . $this->path);\r
- if($keepalive)\r
- {\r
- $this->xmlrpc_curl_handle = $curl;\r
- }\r
- }\r
- else\r
- {\r
- $curl = $this->xmlrpc_curl_handle;\r
- }\r
-\r
- // results into variable\r
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-\r
- if($this->debug)\r
- {\r
- curl_setopt($curl, CURLOPT_VERBOSE, 1);\r
- }\r
- curl_setopt($curl, CURLOPT_USERAGENT, $GLOBALS['xmlrpcName'].' '.$GLOBALS['xmlrpcVersion']);\r
- // required for XMLRPC: post the data\r
- curl_setopt($curl, CURLOPT_POST, 1);\r
- // the data\r
- curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);\r
-\r
- // return the header too\r
- curl_setopt($curl, CURLOPT_HEADER, 1);\r
-\r
- // will only work with PHP >= 5.0\r
- // NB: if we set an empty string, CURL will add http header indicating\r
- // ALL methods it is supporting. This is possibly a better option than\r
- // letting the user tell what curl can / cannot do...\r
- if(is_array($this->accepted_compression) && count($this->accepted_compression))\r
- {\r
- //curl_setopt($curl, CURLOPT_ENCODING, implode(',', $this->accepted_compression));\r
- // empty string means 'any supported by CURL' (shall we catch errors in case CURLOPT_SSLKEY undefined ?)\r
- if (count($this->accepted_compression) == 1)\r
- {\r
- curl_setopt($curl, CURLOPT_ENCODING, $this->accepted_compression[0]);\r
- }\r
- else\r
- curl_setopt($curl, CURLOPT_ENCODING, '');\r
- }\r
- // extra headers\r
- $headers = array('Content-Type: ' . $msg->content_type , 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings));\r
- // if no keepalive is wanted, let the server know it in advance\r
- if(!$keepalive)\r
- {\r
- $headers[] = 'Connection: close';\r
- }\r
- // request compression header\r
- if($encoding_hdr)\r
- {\r
- $headers[] = $encoding_hdr;\r
- }\r
-\r
- curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);\r
- // timeout is borked\r
- if($timeout)\r
- {\r
- curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);\r
- }\r
-\r
- if($username && $password)\r
- {\r
- curl_setopt($curl, CURLOPT_USERPWD, $username.':'.$password);\r
- if (defined('CURLOPT_HTTPAUTH'))\r
- {\r
- curl_setopt($curl, CURLOPT_HTTPAUTH, $authtype);\r
- }\r
- else if ($authtype != 1)\r
- {\r
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth is supported by the current PHP/curl install');\r
- }\r
- }\r
-\r
- if($method == 'https')\r
- {\r
- // set cert file\r
- if($cert)\r
- {\r
- curl_setopt($curl, CURLOPT_SSLCERT, $cert);\r
- }\r
- // set cert password\r
- if($certpass)\r
- {\r
- curl_setopt($curl, CURLOPT_SSLCERTPASSWD, $certpass);\r
- }\r
- // whether to verify remote host's cert\r
- curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifypeer);\r
- // set ca certificates file/dir\r
- if($cacert)\r
- {\r
- curl_setopt($curl, CURLOPT_CAINFO, $cacert);\r
- }\r
- if($cacertdir)\r
- {\r
- curl_setopt($curl, CURLOPT_CAPATH, $cacertdir);\r
- }\r
- // set key file (shall we catch errors in case CURLOPT_SSLKEY undefined ?)\r
- if($key)\r
- {\r
- curl_setopt($curl, CURLOPT_SSLKEY, $key);\r
- }\r
- // set key password (shall we catch errors in case CURLOPT_SSLKEY undefined ?)\r
- if($keypass)\r
- {\r
- curl_setopt($curl, CURLOPT_SSLKEYPASSWD, $keypass);\r
- }\r
- // whether to verify cert's common name (CN); 0 for no, 1 to verify that it exists, and 2 to verify that it matches the hostname used\r
- curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, $this->verifyhost);\r
- }\r
-\r
- // proxy info\r
- if($proxyhost)\r
- {\r
- if($proxyport == 0)\r
- {\r
- $proxyport = 8080; // NB: even for HTTPS, local connection is on port 8080\r
- }\r
- curl_setopt($curl, CURLOPT_PROXY, $proxyhost.':'.$proxyport);\r
- //curl_setopt($curl, CURLOPT_PROXYPORT,$proxyport);\r
- if($proxyusername)\r
- {\r
- curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyusername.':'.$proxypassword);\r
- if (defined('CURLOPT_PROXYAUTH'))\r
- {\r
- curl_setopt($curl, CURLOPT_PROXYAUTH, $proxyauthtype);\r
- }\r
- else if ($proxyauthtype != 1)\r
- {\r
- error_log('XML-RPC: xmlrpc_client::send: warning. Only Basic auth to proxy is supported by the current PHP/curl install');\r
- }\r
- }\r
- }\r
-\r
- // NB: should we build cookie http headers by hand rather than let CURL do it?\r
- // the following code does not honour 'expires', 'path' and 'domain' cookie attributes\r
- // set to client obj the the user...\r
- if (count($this->cookies))\r
- {\r
- $cookieheader = '';\r
- foreach ($this->cookies as $name => $cookie)\r
- {\r
- $cookieheader .= $name . '=' . $cookie['value'] . '; ';\r
- }\r
- curl_setopt($curl, CURLOPT_COOKIE, substr($cookieheader, 0, -2));\r
- }\r
-\r
- $result = curl_exec($curl);\r
-\r
- if ($this->debug > 1)\r
- {\r
- print "<PRE>\n---CURL INFO---\n";\r
- foreach(curl_getinfo($curl) as $name => $val)\r
- print $name . ': ' . htmlentities($val). "\n";\r
- print "---END---\n</PRE>";\r
- }\r
-\r
- if(!$result) /// @todo we should use a better check here - what if we get back '' or '0'?\r
- {\r
- $this->errstr='no response';\r
- $resp=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['curl_fail'], $GLOBALS['xmlrpcstr']['curl_fail']. ': '. curl_error($curl));\r
- curl_close($curl);\r
- if($keepalive)\r
- {\r
- $this->xmlrpc_curl_handle = null;\r
- }\r
- }\r
- else\r
- {\r
- if(!$keepalive)\r
- {\r
- curl_close($curl);\r
- }\r
- $resp =& $msg->parseResponse($result, true, $this->return_type);\r
- }\r
- return $resp;\r
- }\r
-\r
- /**\r
- * Send an array of request messages and return an array of responses.\r
- * Unless $this->no_multicall has been set to true, it will try first\r
- * to use one single xmlrpc call to server method system.multicall, and\r
- * revert to sending many successive calls in case of failure.\r
- * This failure is also stored in $this->no_multicall for subsequent calls.\r
- * Unfortunately, there is no server error code universally used to denote\r
- * the fact that multicall is unsupported, so there is no way to reliably\r
- * distinguish between that and a temporary failure.\r
- * If you are sure that server supports multicall and do not want to\r
- * fallback to using many single calls, set the fourth parameter to FALSE.\r
- *\r
- * NB: trying to shoehorn extra functionality into existing syntax has resulted\r
- * in pretty much convoluted code...\r
- *\r
- * @param array $msgs an array of xmlrpcmsg objects\r
- * @param integer $timeout connection timeout (in seconds)\r
- * @param string $method the http protocol variant to be used\r
- * @param boolean fallback When true, upon receiveing an error during multicall, multiple single calls will be attempted\r
- * @return array\r
- * @access public\r
- */\r
- function multicall($msgs, $timeout=0, $method='', $fallback=true)\r
- {\r
- if ($method == '')\r
- {\r
- $method = $this->method;\r
- }\r
- if(!$this->no_multicall)\r
- {\r
- $results = $this->_try_multicall($msgs, $timeout, $method);\r
- if(is_array($results))\r
- {\r
- // System.multicall succeeded\r
- return $results;\r
- }\r
- else\r
- {\r
- // either system.multicall is unsupported by server,\r
- // or call failed for some other reason.\r
- if ($fallback)\r
- {\r
- // Don't try it next time...\r
- $this->no_multicall = true;\r
- }\r
- else\r
- {\r
- if (is_a($results, 'xmlrpcresp'))\r
- {\r
- $result = $results;\r
- }\r
- else\r
- {\r
- $result = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['multicall_error'], $GLOBALS['xmlrpcstr']['multicall_error']);\r
- }\r
- }\r
- }\r
- }\r
- else\r
- {\r
- // override fallback, in case careless user tries to do two\r
- // opposite things at the same time\r
- $fallback = true;\r
- }\r
-\r
- $results = array();\r
- if ($fallback)\r
- {\r
- // system.multicall is (probably) unsupported by server:\r
- // emulate multicall via multiple requests\r
- foreach($msgs as $msg)\r
- {\r
- $results[] =& $this->send($msg, $timeout, $method);\r
- }\r
- }\r
- else\r
- {\r
- // user does NOT want to fallback on many single calls:\r
- // since we should always return an array of responses,\r
- // return an array with the same error repeated n times\r
- foreach($msgs as $msg)\r
- {\r
- $results[] = $result;\r
- }\r
- }\r
- return $results;\r
- }\r
-\r
- /**\r
- * Attempt to boxcar $msgs via system.multicall.\r
- * Returns either an array of xmlrpcreponses, an xmlrpc error response\r
- * or false (when received response does not respect valid multicall syntax)\r
- * @access private\r
- */\r
- function _try_multicall($msgs, $timeout, $method)\r
- {\r
- // Construct multicall message\r
- $calls = array();\r
- foreach($msgs as $msg)\r
- {\r
- $call['methodName'] = new xmlrpcval($msg->method(),'string');\r
- $numParams = $msg->getNumParams();\r
- $params = array();\r
- for($i = 0; $i < $numParams; $i++)\r
- {\r
- $params[$i] = $msg->getParam($i);\r
- }\r
- $call['params'] = new xmlrpcval($params, 'array');\r
- $calls[] = new xmlrpcval($call, 'struct');\r
- }\r
- $multicall = new xmlrpcmsg('system.multicall');\r
- $multicall->addParam(new xmlrpcval($calls, 'array'));\r
-\r
- // Attempt RPC call\r
- $result =& $this->send($multicall, $timeout, $method);\r
-\r
- if($result->faultCode() != 0)\r
- {\r
- // call to system.multicall failed\r
- return $result;\r
- }\r
-\r
- // Unpack responses.\r
- $rets = $result->value();\r
-\r
- if ($this->return_type == 'xml')\r
- {\r
- return $rets;\r
- }\r
- else if ($this->return_type == 'phpvals')\r
- {\r
- ///@todo test this code branch...\r
- $rets = $result->value();\r
- if(!is_array($rets))\r
- {\r
- return false; // bad return type from system.multicall\r
- }\r
- $numRets = count($rets);\r
- if($numRets != count($msgs))\r
- {\r
- return false; // wrong number of return values.\r
- }\r
-\r
- $response = array();\r
- for($i = 0; $i < $numRets; $i++)\r
- {\r
- $val = $rets[$i];\r
- if (!is_array($val)) {\r
- return false;\r
- }\r
- switch(count($val))\r
- {\r
- case 1:\r
- if(!isset($val[0]))\r
- {\r
- return false; // Bad value\r
- }\r
- // Normal return value\r
- $response[$i] = new xmlrpcresp($val[0], 0, '', 'phpvals');\r
- break;\r
- case 2:\r
- /// @todo remove usage of @: it is apparently quite slow\r
- $code = @$val['faultCode'];\r
- if(!is_int($code))\r
- {\r
- return false;\r
- }\r
- $str = @$val['faultString'];\r
- if(!is_string($str))\r
- {\r
- return false;\r
- }\r
- $response[$i] = new xmlrpcresp(0, $code, $str);\r
- break;\r
- default:\r
- return false;\r
- }\r
- }\r
- return $response;\r
- }\r
- else // return type == 'xmlrpcvals'\r
- {\r
- $rets = $result->value();\r
- if($rets->kindOf() != 'array')\r
- {\r
- return false; // bad return type from system.multicall\r
- }\r
- $numRets = $rets->arraysize();\r
- if($numRets != count($msgs))\r
- {\r
- return false; // wrong number of return values.\r
- }\r
-\r
- $response = array();\r
- for($i = 0; $i < $numRets; $i++)\r
- {\r
- $val = $rets->arraymem($i);\r
- switch($val->kindOf())\r
- {\r
- case 'array':\r
- if($val->arraysize() != 1)\r
- {\r
- return false; // Bad value\r
- }\r
- // Normal return value\r
- $response[$i] = new xmlrpcresp($val->arraymem(0));\r
- break;\r
- case 'struct':\r
- $code = $val->structmem('faultCode');\r
- if($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')\r
- {\r
- return false;\r
- }\r
- $str = $val->structmem('faultString');\r
- if($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')\r
- {\r
- return false;\r
- }\r
- $response[$i] = new xmlrpcresp(0, $code->scalarval(), $str->scalarval());\r
- break;\r
- default:\r
- return false;\r
- }\r
- }\r
- return $response;\r
- }\r
- }\r
- } // end class xmlrpc_client\r
-\r
- class xmlrpcresp\r
- {\r
- var $val = 0;\r
- var $valtyp;\r
- var $errno = 0;\r
- var $errstr = '';\r
- var $payload;\r
- var $hdrs = array();\r
- var $_cookies = array();\r
- var $content_type = 'text/xml';\r
- var $raw_data = '';\r
-\r
- /**\r
- * @param mixed $val either an xmlrpcval obj, a php value or the xml serialization of an xmlrpcval (a string)\r
- * @param integer $fcode set it to anything but 0 to create an error response\r
- * @param string $fstr the error string, in case of an error response\r
- * @param string $valtyp either 'xmlrpcvals', 'phpvals' or 'xml'\r
- *\r
- * @todo add check that $val / $fcode / $fstr is of correct type???\r
- * NB: as of now we do not do it, since it might be either an xmlrpcval or a plain\r
- * php val, or a complete xml chunk, depending on usage of xmlrpc_client::send() inside which creator is called...\r
- */\r
- function xmlrpcresp($val, $fcode = 0, $fstr = '', $valtyp='')\r
- {\r
- if($fcode != 0)\r
- {\r
- // error response\r
- $this->errno = $fcode;\r
- $this->errstr = $fstr;\r
- //$this->errstr = htmlspecialchars($fstr); // XXX: encoding probably shouldn't be done here; fix later.\r
- }\r
- else\r
- {\r
- // successful response\r
- $this->val = $val;\r
- if ($valtyp == '')\r
- {\r
- // user did not declare type of response value: try to guess it\r
- if (is_object($this->val) && is_a($this->val, 'xmlrpcval'))\r
- {\r
- $this->valtyp = 'xmlrpcvals';\r
- }\r
- else if (is_string($this->val))\r
- {\r
- $this->valtyp = 'xml';\r
-\r
- }\r
- else\r
- {\r
- $this->valtyp = 'phpvals';\r
- }\r
- }\r
- else\r
- {\r
- // user declares type of resp value: believe him\r
- $this->valtyp = $valtyp;\r
- }\r
- }\r
- }\r
-\r
- /**\r
- * Returns the error code of the response.\r
- * @return integer the error code of this response (0 for not-error responses)\r
- * @access public\r
- */\r
- function faultCode()\r
- {\r
- return $this->errno;\r
- }\r
-\r
- /**\r
- * Returns the error code of the response.\r
- * @return string the error string of this response ('' for not-error responses)\r
- * @access public\r
- */\r
- function faultString()\r
- {\r
- return $this->errstr;\r
- }\r
-\r
- /**\r
- * Returns the value received by the server.\r
- * @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\r
- * @access public\r
- */\r
- function value()\r
- {\r
- return $this->val;\r
- }\r
-\r
- /**\r
- * Returns an array with the cookies received from the server.\r
- * Array has the form: $cookiename => array ('value' => $val, $attr1 => $val1, $attr2 = $val2, ...)\r
- * with attributes being e.g. 'expires', 'path', domain'.\r
- * NB: cookies sent as 'expired' by the server (i.e. with an expiry date in the past)\r
- * are still present in the array. It is up to the user-defined code to decide\r
- * how to use the received cookies, and wheter they have to be sent back with the next\r
- * request to the server (using xmlrpc_client::setCookie) or not\r
- * @return array array of cookies received from the server\r
- * @access public\r
- */\r
- function cookies()\r
- {\r
- return $this->_cookies;\r
- }\r
-\r
- /**\r
- * Returns xml representation of the response. XML prologue not included\r
- * @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed\r
- * @return string the xml representation of the response\r
- * @access public\r
- */\r
- function serialize($charset_encoding='')\r
- {\r
- if ($charset_encoding != '')\r
- $this->content_type = 'text/xml; charset=' . $charset_encoding;\r
- else\r
- $this->content_type = 'text/xml';\r
- $result = "<methodResponse>\n";\r
- if($this->errno)\r
- {\r
- // G. Giunta 2005/2/13: let non-ASCII response messages be tolerated by clients\r
- // by xml-encoding non ascii chars\r
- $result .= "<fault>\n" .\r
-"<value>\n<struct><member><name>faultCode</name>\n<value><int>" . $this->errno .\r
-"</int></value>\n</member>\n<member>\n<name>faultString</name>\n<value><string>" .\r
-xmlrpc_encode_entitites($this->errstr, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</string></value>\n</member>\n" .\r
-"</struct>\n</value>\n</fault>";\r
- }\r
- else\r
- {\r
- if(!is_object($this->val) || !is_a($this->val, 'xmlrpcval'))\r
- {\r
- if (is_string($this->val) && $this->valtyp == 'xml')\r
- {\r
- $result .= "<params>\n<param>\n" .\r
- $this->val .\r
- "</param>\n</params>";\r
- }\r
- else\r
- {\r
- /// @todo try to build something serializable?\r
- die('cannot serialize xmlrpcresp objects whose content is native php values');\r
- }\r
- }\r
- else\r
- {\r
- $result .= "<params>\n<param>\n" .\r
- $this->val->serialize($charset_encoding) .\r
- "</param>\n</params>";\r
- }\r
- }\r
- $result .= "\n</methodResponse>";\r
- $this->payload = $result;\r
- return $result;\r
- }\r
- }\r
-\r
- class xmlrpcmsg\r
- {\r
- var $payload;\r
- var $methodname;\r
- var $params=array();\r
- var $debug=0;\r
- var $content_type = 'text/xml';\r
-\r
- /**\r
- * @param string $meth the name of the method to invoke\r
- * @param array $pars array of parameters to be paased to the method (xmlrpcval objects)\r
- */\r
- function xmlrpcmsg($meth, $pars=0)\r
- {\r
- $this->methodname=$meth;\r
- if(is_array($pars) && count($pars)>0)\r
- {\r
- for($i=0; $i<count($pars); $i++)\r
- {\r
- $this->addParam($pars[$i]);\r
- }\r
- }\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function xml_header($charset_encoding='')\r
- {\r
- if ($charset_encoding != '')\r
- {\r
- return "<?xml version=\"1.0\" encoding=\"$charset_encoding\" ?" . ">\n<methodCall>\n";\r
- }\r
- else\r
- {\r
- return "<?xml version=\"1.0\"?" . ">\n<methodCall>\n";\r
- }\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function xml_footer()\r
- {\r
- return '</methodCall>';\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function kindOf()\r
- {\r
- return 'msg';\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function createPayload($charset_encoding='')\r
- {\r
- if ($charset_encoding != '')\r
- $this->content_type = 'text/xml; charset=' . $charset_encoding;\r
- else\r
- $this->content_type = 'text/xml';\r
- $this->payload=$this->xml_header($charset_encoding);\r
- $this->payload.='<methodName>' . $this->methodname . "</methodName>\n";\r
- $this->payload.="<params>\n";\r
- for($i=0; $i<count($this->params); $i++)\r
- {\r
- $p=$this->params[$i];\r
- $this->payload.="<param>\n" . $p->serialize($charset_encoding) .\r
- "</param>\n";\r
- }\r
- $this->payload.="</params>\n";\r
- $this->payload.=$this->xml_footer();\r
- }\r
-\r
- /**\r
- * Gets/sets the xmlrpc method to be invoked\r
- * @param string $meth the method to be set (leave empty not to set it)\r
- * @return string the method that will be invoked\r
- * @access public\r
- */\r
- function method($meth='')\r
- {\r
- if($meth!='')\r
- {\r
- $this->methodname=$meth;\r
- }\r
- return $this->methodname;\r
- }\r
-\r
- /**\r
- * Returns xml representation of the message. XML prologue included\r
- * @return string the xml representation of the message, xml prologue included\r
- * @access public\r
- */\r
- function serialize($charset_encoding='')\r
- {\r
- $this->createPayload($charset_encoding);\r
- return $this->payload;\r
- }\r
-\r
- /**\r
- * Add a parameter to the list of parameters to be used upon method invocation\r
- * @param xmlrpcval $par\r
- * @return boolean false on failure\r
- * @access public\r
- */\r
- function addParam($par)\r
- {\r
- // add check: do not add to self params which are not xmlrpcvals\r
- if(is_object($par) && is_a($par, 'xmlrpcval'))\r
- {\r
- $this->params[]=$par;\r
- return true;\r
- }\r
- else\r
- {\r
- return false;\r
- }\r
- }\r
-\r
- /**\r
- * Returns the nth parameter in the message. The index zero-based.\r
- * @param integer $i the index of the parameter to fetch (zero based)\r
- * @return xmlrpcval the i-th parameter\r
- * @access public\r
- */\r
- function getParam($i) { return $this->params[$i]; }\r
-\r
- /**\r
- * Returns the number of parameters in the messge.\r
- * @return integer the number of parameters currently set\r
- * @access public\r
- */\r
- function getNumParams() { return count($this->params); }\r
-\r
- /**\r
- * Given an open file handle, read all data available and parse it as axmlrpc response.\r
- * NB: the file handle is not closed by this function.\r
- * NNB: might have trouble in rare cases to work on network streams, as we\r
- * check for a read of 0 bytes instead of feof($fp).\r
- * But since checking for feof(null) returns false, we would risk an\r
- * infinite loop in that case, because we cannot trust the caller\r
- * to give us a valid pointer to an open file...\r
- * @access public\r
- * @return xmlrpcresp\r
- * @todo add 2nd & 3rd param to be passed to ParseResponse() ???\r
- */\r
- function &parseResponseFile($fp)\r
- {\r
- $ipd='';\r
- while($data=fread($fp, 32768))\r
- {\r
- $ipd.=$data;\r
- }\r
- //fclose($fp);\r
- $r =& $this->parseResponse($ipd);\r
- return $r;\r
- }\r
-\r
- /**\r
- * Parses HTTP headers and separates them from data.\r
- * @access private\r
- */\r
- function &parseResponseHeaders(&$data, $headers_processed=false)\r
- {\r
- // Support "web-proxy-tunelling" connections for https through proxies\r
- if(preg_match('/^HTTP\/1\.[0-1] 200 Connection established/', $data))\r
- {\r
- // Look for CR/LF or simple LF as line separator,\r
- // (even though it is not valid http)\r
- $pos = strpos($data,"\r\n\r\n");\r
- if($pos || is_int($pos))\r
- {\r
- $bd = $pos+4;\r
- }\r
- else\r
- {\r
- $pos = strpos($data,"\n\n");\r
- if($pos || is_int($pos))\r
- {\r
- $bd = $pos+2;\r
- }\r
- else\r
- {\r
- // No separation between response headers and body: fault?\r
- $bd = 0;\r
- }\r
- }\r
- if ($bd)\r
- {\r
- // this filters out all http headers from proxy.\r
- // maybe we could take them into account, too?\r
- $data = substr($data, $bd);\r
- }\r
- else\r
- {\r
- error_log('XML-RPC: xmlrpcmsg::parseResponse: HTTPS via proxy error, tunnel connection possibly failed');\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (HTTPS via proxy error, tunnel connection possibly failed)');\r
- return $r;\r
- }\r
- }\r
-\r
- // Strip HTTP 1.1 100 Continue header if present\r
- while(preg_match('/^HTTP\/1\.1 1[0-9]{2} /', $data))\r
- {\r
- $pos = strpos($data, 'HTTP', 12);\r
- // server sent a Continue header without any (valid) content following...\r
- // give the client a chance to know it\r
- if(!$pos && !is_int($pos)) // works fine in php 3, 4 and 5\r
- {\r
- break;\r
- }\r
- $data = substr($data, $pos);\r
- }\r
- if(!preg_match('/^HTTP\/[0-9.]+ 200 /', $data))\r
- {\r
- $errstr= substr($data, 0, strpos($data, "\n")-1);\r
- error_log('XML-RPC: xmlrpcmsg::parseResponse: HTTP error, got response: ' .$errstr);\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (' . $errstr . ')');\r
- return $r;\r
- }\r
-\r
- $GLOBALS['_xh']['headers'] = array();\r
- $GLOBALS['_xh']['cookies'] = array();\r
-\r
- // be tolerant to usage of \n instead of \r\n to separate headers and data\r
- // (even though it is not valid http)\r
- $pos = strpos($data,"\r\n\r\n");\r
- if($pos || is_int($pos))\r
- {\r
- $bd = $pos+4;\r
- }\r
- else\r
- {\r
- $pos = strpos($data,"\n\n");\r
- if($pos || is_int($pos))\r
- {\r
- $bd = $pos+2;\r
- }\r
- else\r
- {\r
- // No separation between response headers and body: fault?\r
- // we could take some action here instead of going on...\r
- $bd = 0;\r
- }\r
- }\r
- // be tolerant to line endings, and extra empty lines\r
- $ar = preg_split("/\r?\n/", trim(substr($data, 0, $pos)));\r
- while(list(,$line) = @each($ar))\r
- {\r
- // take care of multi-line headers and cookies\r
- $arr = explode(':',$line,2);\r
- if(count($arr) > 1)\r
- {\r
- $header_name = strtolower(trim($arr[0]));\r
- /// @todo some other headers (the ones that allow a CSV list of values)\r
- /// do allow many values to be passed using multiple header lines.\r
- /// We should add content to $GLOBALS['_xh']['headers'][$header_name]\r
- /// instead of replacing it for those...\r
- if ($header_name == 'set-cookie' || $header_name == 'set-cookie2')\r
- {\r
- if ($header_name == 'set-cookie2')\r
- {\r
- // version 2 cookies:\r
- // there could be many cookies on one line, comma separated\r
- $cookies = explode(',', $arr[1]);\r
- }\r
- else\r
- {\r
- $cookies = array($arr[1]);\r
- }\r
- foreach ($cookies as $cookie)\r
- {\r
- // glue together all received cookies, using a comma to separate them\r
- // (same as php does with getallheaders())\r
- if (isset($GLOBALS['_xh']['headers'][$header_name]))\r
- $GLOBALS['_xh']['headers'][$header_name] .= ', ' . trim($cookie);\r
- else\r
- $GLOBALS['_xh']['headers'][$header_name] = trim($cookie);\r
- // parse cookie attributes, in case user wants to correctly honour them\r
- // feature creep: only allow rfc-compliant cookie attributes?\r
- // @todo support for server sending multiple time cookie with same name, but using different PATHs\r
- $cookie = explode(';', $cookie);\r
- foreach ($cookie as $pos => $val)\r
- {\r
- $val = explode('=', $val, 2);\r
- $tag = trim($val[0]);\r
- $val = trim(@$val[1]);\r
- /// @todo with version 1 cookies, we should strip leading and trailing " chars\r
- if ($pos == 0)\r
- {\r
- $cookiename = $tag;\r
- $GLOBALS['_xh']['cookies'][$tag] = array();\r
- $GLOBALS['_xh']['cookies'][$cookiename]['value'] = urldecode($val);\r
- }\r
- else\r
- {\r
- if ($tag != 'value')\r
- {\r
- $GLOBALS['_xh']['cookies'][$cookiename][$tag] = $val;\r
- }\r
- }\r
- }\r
- }\r
- }\r
- else\r
- {\r
- $GLOBALS['_xh']['headers'][$header_name] = trim($arr[1]);\r
- }\r
- }\r
- elseif(isset($header_name))\r
- {\r
- /// @todo version1 cookies might span multiple lines, thus breaking the parsing above\r
- $GLOBALS['_xh']['headers'][$header_name] .= ' ' . trim($line);\r
- }\r
- }\r
-\r
- $data = substr($data, $bd);\r
-\r
- if($this->debug && count($GLOBALS['_xh']['headers']))\r
- {\r
- print '<PRE>';\r
- foreach($GLOBALS['_xh']['headers'] as $header => $value)\r
- {\r
- print htmlentities("HEADER: $header: $value\n");\r
- }\r
- foreach($GLOBALS['_xh']['cookies'] as $header => $value)\r
- {\r
- print htmlentities("COOKIE: $header={$value['value']}\n");\r
- }\r
- print "</PRE>\n";\r
- }\r
-\r
- // if CURL was used for the call, http headers have been processed,\r
- // and dechunking + reinflating have been carried out\r
- if(!$headers_processed)\r
- {\r
- // Decode chunked encoding sent by http 1.1 servers\r
- if(isset($GLOBALS['_xh']['headers']['transfer-encoding']) && $GLOBALS['_xh']['headers']['transfer-encoding'] == 'chunked')\r
- {\r
- if(!$data = decode_chunked($data))\r
- {\r
- error_log('XML-RPC: xmlrpcmsg::parseResponse: errors occurred when trying to rebuild the chunked data received from server');\r
- $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['dechunk_fail'], $GLOBALS['xmlrpcstr']['dechunk_fail']);\r
- return $r;\r
- }\r
- }\r
-\r
- // Decode gzip-compressed stuff\r
- // code shamelessly inspired from nusoap library by Dietrich Ayala\r
- if(isset($GLOBALS['_xh']['headers']['content-encoding']))\r
- {\r
- $GLOBALS['_xh']['headers']['content-encoding'] = str_replace('x-', '', $GLOBALS['_xh']['headers']['content-encoding']);\r
- if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' || $GLOBALS['_xh']['headers']['content-encoding'] == 'gzip')\r
- {\r
- // if decoding works, use it. else assume data wasn't gzencoded\r
- if(function_exists('gzinflate'))\r
- {\r
- if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data))\r
- {\r
- $data = $degzdata;\r
- if($this->debug)\r
- print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";\r
- }\r
- elseif($GLOBALS['_xh']['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))\r
- {\r
- $data = $degzdata;\r
- if($this->debug)\r
- print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";\r
- }\r
- else\r
- {\r
- error_log('XML-RPC: xmlrpcmsg::parseResponse: errors occurred when trying to decode the deflated data received from server');\r
- $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['decompress_fail'], $GLOBALS['xmlrpcstr']['decompress_fail']);\r
- return $r;\r
- }\r
- }\r
- else\r
- {\r
- 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
- $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['cannot_decompress'], $GLOBALS['xmlrpcstr']['cannot_decompress']);\r
- return $r;\r
- }\r
- }\r
- }\r
- } // end of 'if needed, de-chunk, re-inflate response'\r
-\r
- // real stupid hack to avoid PHP 4 complaining about returning NULL by ref\r
- $r = null;\r
- $r =& $r;\r
- return $r;\r
- }\r
-\r
- /**\r
- * Parse the xmlrpc response contained in the string $data and return an xmlrpcresp object.\r
- * @param string $data the xmlrpc response, eventually including http headers\r
- * @param bool $headers_processed when true prevents parsing HTTP headers for interpretation of content-encoding and consequent decoding\r
- * @param string $return_type decides return type, i.e. content of response->value(). Either 'xmlrpcvals', 'xml' or 'phpvals'\r
- * @return xmlrpcresp\r
- * @access public\r
- */\r
- function &parseResponse($data='', $headers_processed=false, $return_type='xmlrpcvals')\r
- {\r
- if($this->debug)\r
- {\r
- //by maHo, replaced htmlspecialchars with htmlentities\r
- print "<PRE>---GOT---\n" . htmlentities($data) . "\n---END---\n</PRE>";\r
- }\r
-\r
- if($data == '')\r
- {\r
- error_log('XML-RPC: xmlrpcmsg::parseResponse: no response received from server.');\r
- $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_data'], $GLOBALS['xmlrpcstr']['no_data']);\r
- return $r;\r
- }\r
-\r
- $GLOBALS['_xh']=array();\r
-\r
- $raw_data = $data;\r
- // parse the HTTP headers of the response, if present, and separate them from data\r
- if(substr($data, 0, 4) == 'HTTP')\r
- {\r
- $r =& $this->parseResponseHeaders($data, $headers_processed);\r
- if ($r)\r
- {\r
- // failed processing of HTTP response headers\r
- // save into response obj the full payload received, for debugging\r
- $r->raw_data = $data;\r
- return $r;\r
- }\r
- }\r
- else\r
- {\r
- $GLOBALS['_xh']['headers'] = array();\r
- $GLOBALS['_xh']['cookies'] = array();\r
- }\r
-\r
- if($this->debug)\r
- {\r
- $start = strpos($data, '<!-- SERVER DEBUG INFO (BASE64 ENCODED):');\r
- if ($start)\r
- {\r
- $start += strlen('<!-- SERVER DEBUG INFO (BASE64 ENCODED):');\r
- $end = strpos($data, '-->', $start);\r
- $comments = substr($data, $start, $end-$start);\r
- print "<PRE>---SERVER DEBUG INFO (DECODED) ---\n\t".htmlentities(str_replace("\n", "\n\t", base64_decode($comments)))."\n---END---\n</PRE>";\r
- }\r
- }\r
-\r
- // be tolerant of extra whitespace in response body\r
- $data = trim($data);\r
-\r
- /// @todo return an error msg if $data=='' ?\r
-\r
- // be tolerant of junk after methodResponse (e.g. javascript ads automatically inserted by free hosts)\r
- // idea from Luca Mariano <luca.mariano@email.it> originally in PEARified version of the lib\r
- $bd = false;\r
- // Poor man's version of strrpos for php 4...\r
- $pos = strpos($data, '</methodResponse>');\r
- while($pos || is_int($pos))\r
- {\r
- $bd = $pos+17;\r
- $pos = strpos($data, '</methodResponse>', $bd);\r
- }\r
- if($bd)\r
- {\r
- $data = substr($data, 0, $bd);\r
- }\r
-\r
- // if user wants back raw xml, give it to him\r
- if ($return_type == 'xml')\r
- {\r
- $r = new xmlrpcresp($data, 0, '', 'xml');\r
- $r->hdrs = $GLOBALS['_xh']['headers'];\r
- $r->_cookies = $GLOBALS['_xh']['cookies'];\r
- $r->raw_data = $raw_data;\r
- return $r;\r
- }\r
-\r
- // try to 'guestimate' the character encoding of the received response\r
- $resp_encoding = guess_encoding(@$GLOBALS['_xh']['headers']['content-type'], $data);\r
-\r
- $GLOBALS['_xh']['ac']='';\r
- //$GLOBALS['_xh']['qt']=''; //unused...\r
- $GLOBALS['_xh']['stack'] = array();\r
- $GLOBALS['_xh']['valuestack'] = array();\r
- $GLOBALS['_xh']['isf']=0; // 0 = OK, 1 for xmlrpc fault responses, 2 = invalid xmlrpc\r
- $GLOBALS['_xh']['isf_reason']='';\r
- $GLOBALS['_xh']['rt']=''; // 'methodcall or 'methodresponse'\r
-\r
- // if response charset encoding is not known / supported, try to use\r
- // the default encoding and parse the xml anyway, but log a warning...\r
- if (!in_array($resp_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))\r
- // the following code might be better for mb_string enabled installs, but\r
- // makes the lib about 200% slower...\r
- //if (!is_valid_charset($resp_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))\r
- {\r
- error_log('XML-RPC: xmlrpcmsg::parseResponse: invalid charset encoding of received response: '.$resp_encoding);\r
- $resp_encoding = $GLOBALS['xmlrpc_defencoding'];\r
- }\r
- $parser = xml_parser_create($resp_encoding);\r
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);\r
- // G. Giunta 2005/02/13: PHP internally uses ISO-8859-1, so we have to tell\r
- // the xml parser to give us back data in the expected charset.\r
- // What if internal encoding is not in one of the 3 allowed?\r
- // we use the broadest one, ie. utf8\r
- // This allows to send data which is native in various charset,\r
- // by extending xmlrpc_encode_entitites() and setting xmlrpc_internalencoding\r
- if (!in_array($GLOBALS['xmlrpc_internalencoding'], array('UTF-8', 'ISO-8859-1', 'US-ASCII')))\r
- {\r
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');\r
- }\r
- else\r
- {\r
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);\r
- }\r
-\r
- if ($return_type == 'phpvals')\r
- {\r
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee_fast');\r
- }\r
- else\r
- {\r
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');\r
- }\r
-\r
- xml_set_character_data_handler($parser, 'xmlrpc_cd');\r
- xml_set_default_handler($parser, 'xmlrpc_dh');\r
-\r
- // first error check: xml not well formed\r
- if(!xml_parse($parser, $data, count($data)))\r
- {\r
- // thanks to Peter Kocks <peter.kocks@baygate.com>\r
- if((xml_get_current_line_number($parser)) == 1)\r
- {\r
- $errstr = 'XML error at line 1, check URL';\r
- }\r
- else\r
- {\r
- $errstr = sprintf('XML error: %s at line %d, column %d',\r
- xml_error_string(xml_get_error_code($parser)),\r
- xml_get_current_line_number($parser), xml_get_current_column_number($parser));\r
- }\r
- error_log($errstr);\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'], $GLOBALS['xmlrpcstr']['invalid_return'].' ('.$errstr.')');\r
- xml_parser_free($parser);\r
- if($this->debug)\r
- {\r
- print $errstr;\r
- }\r
- $r->hdrs = $GLOBALS['_xh']['headers'];\r
- $r->_cookies = $GLOBALS['_xh']['cookies'];\r
- $r->raw_data = $raw_data;\r
- return $r;\r
- }\r
- xml_parser_free($parser);\r
- // second error check: xml well formed but not xml-rpc compliant\r
- if ($GLOBALS['_xh']['isf'] > 1)\r
- {\r
- if ($this->debug)\r
- {\r
- /// @todo echo something for user?\r
- }\r
-\r
- $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],\r
- $GLOBALS['xmlrpcstr']['invalid_return'] . ' ' . $GLOBALS['_xh']['isf_reason']);\r
- }\r
- // third error check: parsing of the response has somehow gone boink.\r
- // NB: shall we omit this check, since we trust the parsing code?\r
- elseif ($return_type == 'xmlrpcvals' && !is_object($GLOBALS['_xh']['value']))\r
- {\r
- // something odd has happened\r
- // and it's time to generate a client side error\r
- // indicating something odd went on\r
- $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],\r
- $GLOBALS['xmlrpcstr']['invalid_return']);\r
- }\r
- else\r
- {\r
- if ($this->debug)\r
- {\r
- print "<PRE>---PARSED---\n";\r
- // somehow htmlentities chokes on var_export, and some full html string...\r
- //print htmlentitites(var_export($GLOBALS['_xh']['value'], true));\r
- print htmlspecialchars(var_export($GLOBALS['_xh']['value'], true));\r
- print "\n---END---</PRE>";\r
- }\r
-\r
- // note that using =& will raise an error if $GLOBALS['_xh']['st'] does not generate an object.\r
- $v =& $GLOBALS['_xh']['value'];\r
-\r
- if($GLOBALS['_xh']['isf'])\r
- {\r
- /// @todo we should test here if server sent an int and a string,\r
- /// and/or coerce them into such...\r
- if ($return_type == 'xmlrpcvals')\r
- {\r
- $errno_v = $v->structmem('faultCode');\r
- $errstr_v = $v->structmem('faultString');\r
- $errno = $errno_v->scalarval();\r
- $errstr = $errstr_v->scalarval();\r
- }\r
- else\r
- {\r
- $errno = $v['faultCode'];\r
- $errstr = $v['faultString'];\r
- }\r
-\r
- if($errno == 0)\r
- {\r
- // FAULT returned, errno needs to reflect that\r
- $errno = -1;\r
- }\r
-\r
- $r = new xmlrpcresp(0, $errno, $errstr);\r
- }\r
- else\r
- {\r
- $r=new xmlrpcresp($v, 0, '', $return_type);\r
- }\r
- }\r
-\r
- $r->hdrs = $GLOBALS['_xh']['headers'];\r
- $r->_cookies = $GLOBALS['_xh']['cookies'];\r
- $r->raw_data = $raw_data;\r
- return $r;\r
- }\r
- }\r
-\r
- class xmlrpcval\r
- {\r
- var $me=array();\r
- var $mytype=0;\r
- var $_php_class=null;\r
-\r
- /**\r
- * @param mixed $val\r
- * @param string $type any valid xmlrpc type name (lowercase). If null, 'string' is assumed\r
- */\r
- function xmlrpcval($val=-1, $type='')\r
- {\r
- /// @todo: optimization creep - do not call addXX, do it all inline.\r
- /// downside: booleans will not be coerced anymore\r
- if($val!==-1 || $type!='')\r
- {\r
- // optimization creep: inlined all work done by constructor\r
- switch($type)\r
- {\r
- case '':\r
- $this->mytype=1;\r
- $this->me['string']=$val;\r
- break;\r
- case 'i4':\r
- case 'int':\r
- case 'double':\r
- case 'string':\r
- case 'boolean':\r
- case 'dateTime.iso8601':\r
- case 'base64':\r
- case 'null':\r
- $this->mytype=1;\r
- $this->me[$type]=$val;\r
- break;\r
- case 'array':\r
- $this->mytype=2;\r
- $this->me['array']=$val;\r
- break;\r
- case 'struct':\r
- $this->mytype=3;\r
- $this->me['struct']=$val;\r
- break;\r
- default:\r
- error_log("XML-RPC: xmlrpcval::xmlrpcval: not a known type ($type)");\r
- }\r
- /*if($type=='')\r
- {\r
- $type='string';\r
- }\r
- if($GLOBALS['xmlrpcTypes'][$type]==1)\r
- {\r
- $this->addScalar($val,$type);\r
- }\r
- elseif($GLOBALS['xmlrpcTypes'][$type]==2)\r
- {\r
- $this->addArray($val);\r
- }\r
- elseif($GLOBALS['xmlrpcTypes'][$type]==3)\r
- {\r
- $this->addStruct($val);\r
- }*/\r
- }\r
- }\r
-\r
- /**\r
- * Add a single php value to an (unitialized) xmlrpcval\r
- * @param mixed $val\r
- * @param string $type\r
- * @return int 1 or 0 on failure\r
- */\r
- function addScalar($val, $type='string')\r
- {\r
- $typeof=@$GLOBALS['xmlrpcTypes'][$type];\r
- if($typeof!=1)\r
- {\r
- error_log("XML-RPC: xmlrpcval::addScalar: not a scalar type ($type)");\r
- return 0;\r
- }\r
-\r
- // coerce booleans into correct values\r
- // NB: we should iether do it for datetimes, integers and doubles, too,\r
- // or just plain remove this check, implemnted on booleans only...\r
- if($type==$GLOBALS['xmlrpcBoolean'])\r
- {\r
- if(strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))\r
- {\r
- $val=true;\r
- }\r
- else\r
- {\r
- $val=false;\r
- }\r
- }\r
-\r
- switch($this->mytype)\r
- {\r
- case 1:\r
- error_log('XML-RPC: xmlrpcval::addScalar: scalar xmlrpcval can have only one value');\r
- return 0;\r
- case 3:\r
- error_log('XML-RPC: xmlrpcval::addScalar: cannot add anonymous scalar to struct xmlrpcval');\r
- return 0;\r
- case 2:\r
- // we're adding a scalar value to an array here\r
- //$ar=$this->me['array'];\r
- //$ar[]=new xmlrpcval($val, $type);\r
- //$this->me['array']=$ar;\r
- // Faster (?) avoid all the costly array-copy-by-val done here...\r
- $this->me['array'][]=new xmlrpcval($val, $type);\r
- return 1;\r
- default:\r
- // a scalar, so set the value and remember we're scalar\r
- $this->me[$type]=$val;\r
- $this->mytype=$typeof;\r
- return 1;\r
- }\r
- }\r
-\r
- /**\r
- * Add an array of xmlrpcval objects to an xmlrpcval\r
- * @param array $vals\r
- * @return int 1 or 0 on failure\r
- * @access public\r
- *\r
- * @todo add some checking for $vals to be an array of xmlrpcvals?\r
- */\r
- function addArray($vals)\r
- {\r
- if($this->mytype==0)\r
- {\r
- $this->mytype=$GLOBALS['xmlrpcTypes']['array'];\r
- $this->me['array']=$vals;\r
- return 1;\r
- }\r
- elseif($this->mytype==2)\r
- {\r
- // we're adding to an array here\r
- $this->me['array'] = array_merge($this->me['array'], $vals);\r
- return 1;\r
- }\r
- else\r
- {\r
- error_log('XML-RPC: xmlrpcval::addArray: already initialized as a [' . $this->kindOf() . ']');\r
- return 0;\r
- }\r
- }\r
-\r
- /**\r
- * Add an array of named xmlrpcval objects to an xmlrpcval\r
- * @param array $vals\r
- * @return int 1 or 0 on failure\r
- * @access public\r
- *\r
- * @todo add some checking for $vals to be an array?\r
- */\r
- function addStruct($vals)\r
- {\r
- if($this->mytype==0)\r
- {\r
- $this->mytype=$GLOBALS['xmlrpcTypes']['struct'];\r
- $this->me['struct']=$vals;\r
- return 1;\r
- }\r
- elseif($this->mytype==3)\r
- {\r
- // we're adding to a struct here\r
- $this->me['struct'] = array_merge($this->me['struct'], $vals);\r
- return 1;\r
- }\r
- else\r
- {\r
- error_log('XML-RPC: xmlrpcval::addStruct: already initialized as a [' . $this->kindOf() . ']');\r
- return 0;\r
- }\r
- }\r
-\r
- // poor man's version of print_r ???\r
- // DEPRECATED!\r
- function dump($ar)\r
- {\r
- foreach($ar as $key => $val)\r
- {\r
- echo "$key => $val<br />";\r
- if($key == 'array')\r
- {\r
- while(list($key2, $val2) = each($val))\r
- {\r
- echo "-- $key2 => $val2<br />";\r
- }\r
- }\r
- }\r
- }\r
-\r
- /**\r
- * Returns a string containing "struct", "array" or "scalar" describing the base type of the value\r
- * @return string\r
- * @access public\r
- */\r
- function kindOf()\r
- {\r
- switch($this->mytype)\r
- {\r
- case 3:\r
- return 'struct';\r
- break;\r
- case 2:\r
- return 'array';\r
- break;\r
- case 1:\r
- return 'scalar';\r
- break;\r
- default:\r
- return 'undef';\r
- }\r
- }\r
-\r
- /**\r
- * @access private\r
- */\r
- function serializedata($typ, $val, $charset_encoding='')\r
- {\r
- $rs='';\r
- switch(@$GLOBALS['xmlrpcTypes'][$typ])\r
- {\r
- case 1:\r
- switch($typ)\r
- {\r
- case $GLOBALS['xmlrpcBase64']:\r
- $rs.="<${typ}>" . base64_encode($val) . "</${typ}>";\r
- break;\r
- case $GLOBALS['xmlrpcBoolean']:\r
- $rs.="<${typ}>" . ($val ? '1' : '0') . "</${typ}>";\r
- break;\r
- case $GLOBALS['xmlrpcString']:\r
- // G. Giunta 2005/2/13: do NOT use htmlentities, since\r
- // it will produce named html entities, which are invalid xml\r
- $rs.="<${typ}>" . xmlrpc_encode_entitites($val, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding). "</${typ}>";\r
- break;\r
- case $GLOBALS['xmlrpcInt']:\r
- case $GLOBALS['xmlrpcI4']:\r
- $rs.="<${typ}>".(int)$val."</${typ}>";\r
- break;\r
- case $GLOBALS['xmlrpcDouble']:\r
- // avoid using standard conversion of float to string because it is locale-dependent,\r
- // and also because the xmlrpc spec forbids exponential notation\r
- // sprintf('%F') would be most likely ok but it is only available since PHP 4.3.10 and PHP 5.0.3.\r
- // The code below tries its best at keeping max precision while avoiding exp notation,\r
- // but there is of course no limit in the number of decimal places to be used...\r
- $rs.="<${typ}>".preg_replace('/\\.?0+$/','',number_format((double)$val, 128, '.', ''))."</${typ}>";\r
- break;\r
- case $GLOBALS['xmlrpcNull']:\r
- if ($GLOBALS['xmlrpc_null_apache_encoding'])\r
- {\r
- $rs.="<ex:nil/>";\r
- }\r
- else\r
- {\r
- $rs.="<nil/>";\r
- }\r
- break;\r
- default:\r
- // no standard type value should arrive here, but provide a possibility\r
- // for xmlrpcvals of unknown type...\r
- $rs.="<${typ}>${val}</${typ}>";\r
- }\r
- break;\r
- case 3:\r
- // struct\r
- if ($this->_php_class)\r
- {\r
- $rs.='<struct php_class="' . $this->_php_class . "\">\n";\r
- }\r
- else\r
- {\r
- $rs.="<struct>\n";\r
- }\r
- foreach($val as $key2 => $val2)\r
- {\r
- $rs.='<member><name>'.xmlrpc_encode_entitites($key2, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</name>\n";\r
- //$rs.=$this->serializeval($val2);\r
- $rs.=$val2->serialize($charset_encoding);\r
- $rs.="</member>\n";\r
- }\r
- $rs.='</struct>';\r
- break;\r
- case 2:\r
- // array\r
- $rs.="<array>\n<data>\n";\r
- for($i=0; $i<count($val); $i++)\r
- {\r
- //$rs.=$this->serializeval($val[$i]);\r
- $rs.=$val[$i]->serialize($charset_encoding);\r
- }\r
- $rs.="</data>\n</array>";\r
- break;\r
- default:\r
- break;\r
- }\r
- return $rs;\r
- }\r
-\r
- /**\r
- * Returns xml representation of the value. XML prologue not included\r
- * @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed\r
- * @return string\r
- * @access public\r
- */\r
- function serialize($charset_encoding='')\r
- {\r
- // add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...\r
- //if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))\r
- //{\r
- reset($this->me);\r
- list($typ, $val) = each($this->me);\r
- return '<value>' . $this->serializedata($typ, $val, $charset_encoding) . "</value>\n";\r
- //}\r
- }\r
-\r
- // DEPRECATED\r
- function serializeval($o)\r
- {\r
- // add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...\r
- //if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))\r
- //{\r
- $ar=$o->me;\r
- reset($ar);\r
- list($typ, $val) = each($ar);\r
- return '<value>' . $this->serializedata($typ, $val) . "</value>\n";\r
- //}\r
- }\r
-\r
- /**\r
- * Checks wheter a struct member with a given name is present.\r
- * Works only on xmlrpcvals of type struct.\r
- * @param string $m the name of the struct member to be looked up\r
- * @return boolean\r
- * @access public\r
- */\r
- function structmemexists($m)\r
- {\r
- return array_key_exists($m, $this->me['struct']);\r
- }\r
-\r
- /**\r
- * Returns the value of a given struct member (an xmlrpcval object in itself).\r
- * Will raise a php warning if struct member of given name does not exist\r
- * @param string $m the name of the struct member to be looked up\r
- * @return xmlrpcval\r
- * @access public\r
- */\r
- function structmem($m)\r
- {\r
- return $this->me['struct'][$m];\r
- }\r
-\r
- /**\r
- * Reset internal pointer for xmlrpcvals of type struct.\r
- * @access public\r
- */\r
- function structreset()\r
- {\r
- reset($this->me['struct']);\r
- }\r
-\r
- /**\r
- * Return next member element for xmlrpcvals of type struct.\r
- * @return xmlrpcval\r
- * @access public\r
- */\r
- function structeach()\r
- {\r
- return each($this->me['struct']);\r
- }\r
-\r
- // DEPRECATED! this code looks like it is very fragile and has not been fixed\r
- // for a long long time. Shall we remove it for 2.0?\r
- function getval()\r
- {\r
- // UNSTABLE\r
- reset($this->me);\r
- list($a,$b)=each($this->me);\r
- // contributed by I Sofer, 2001-03-24\r
- // add support for nested arrays to scalarval\r
- // i've created a new method here, so as to\r
- // preserve back compatibility\r
-\r
- if(is_array($b))\r
- {\r
- @reset($b);\r
- while(list($id,$cont) = @each($b))\r
- {\r
- $b[$id] = $cont->scalarval();\r
- }\r
- }\r
-\r
- // add support for structures directly encoding php objects\r
- if(is_object($b))\r
- {\r
- $t = get_object_vars($b);\r
- @reset($t);\r
- while(list($id,$cont) = @each($t))\r
- {\r
- $t[$id] = $cont->scalarval();\r
- }\r
- @reset($t);\r
- while(list($id,$cont) = @each($t))\r
- {\r
- @$b->$id = $cont;\r
- }\r
- }\r
- // end contrib\r
- return $b;\r
- }\r
-\r
- /**\r
- * Returns the value of a scalar xmlrpcval\r
- * @return mixed\r
- * @access public\r
- */\r
- function scalarval()\r
- {\r
- reset($this->me);\r
- list(,$b)=each($this->me);\r
- return $b;\r
- }\r
-\r
- /**\r
- * Returns the type of the xmlrpcval.\r
- * For integers, 'int' is always returned in place of 'i4'\r
- * @return string\r
- * @access public\r
- */\r
- function scalartyp()\r
- {\r
- reset($this->me);\r
- list($a,)=each($this->me);\r
- if($a==$GLOBALS['xmlrpcI4'])\r
- {\r
- $a=$GLOBALS['xmlrpcInt'];\r
- }\r
- return $a;\r
- }\r
-\r
- /**\r
- * Returns the m-th member of an xmlrpcval of struct type\r
- * @param integer $m the index of the value to be retrieved (zero based)\r
- * @return xmlrpcval\r
- * @access public\r
- */\r
- function arraymem($m)\r
- {\r
- return $this->me['array'][$m];\r
- }\r
-\r
- /**\r
- * Returns the number of members in an xmlrpcval of array type\r
- * @return integer\r
- * @access public\r
- */\r
- function arraysize()\r
- {\r
- return count($this->me['array']);\r
- }\r
-\r
- /**\r
- * Returns the number of members in an xmlrpcval of struct type\r
- * @return integer\r
- * @access public\r
- */\r
- function structsize()\r
- {\r
- return count($this->me['struct']);\r
- }\r
- }\r
-\r
-\r
- // date helpers\r
-\r
- /**\r
- * Given a timestamp, return the corresponding ISO8601 encoded string.\r
- *\r
- * Really, timezones ought to be supported\r
- * but the XML-RPC spec says:\r
- *\r
- * "Don't assume a timezone. It should be specified by the server in its\r
- * documentation what assumptions it makes about timezones."\r
- *\r
- * These routines always assume localtime unless\r
- * $utc is set to 1, in which case UTC is assumed\r
- * and an adjustment for locale is made when encoding\r
- *\r
- * @param int $timet (timestamp)\r
- * @param int $utc (0 or 1)\r
- * @return string\r
- */\r
- function iso8601_encode($timet, $utc=0)\r
- {\r
- if(!$utc)\r
- {\r
- $t=strftime("%Y%m%dT%H:%M:%S", $timet);\r
- }\r
- else\r
- {\r
- if(function_exists('gmstrftime'))\r
- {\r
- // gmstrftime doesn't exist in some versions\r
- // of PHP\r
- $t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);\r
- }\r
- else\r
- {\r
- $t=strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));\r
- }\r
- }\r
- return $t;\r
- }\r
-\r
- /**\r
- * Given an ISO8601 date string, return a timet in the localtime, or UTC\r
- * @param string $idate\r
- * @param int $utc either 0 or 1\r
- * @return int (datetime)\r
- */\r
- function iso8601_decode($idate, $utc=0)\r
- {\r
- $t=0;\r
- if(preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $idate, $regs))\r
- {\r
- if($utc)\r
- {\r
- $t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);\r
- }\r
- else\r
- {\r
- $t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);\r
- }\r
- }\r
- return $t;\r
- }\r
-\r
- /**\r
- * Takes an xmlrpc value in PHP xmlrpcval object format and translates it into native PHP types.\r
- *\r
- * Works with xmlrpc message objects as input, too.\r
- *\r
- * Given proper options parameter, can rebuild generic php object instances\r
- * (provided those have been encoded to xmlrpc format using a corresponding\r
- * option in php_xmlrpc_encode())\r
- * PLEASE NOTE that rebuilding php objects involves calling their constructor function.\r
- * This means that the remote communication end can decide which php code will\r
- * get executed on your server, leaving the door possibly open to 'php-injection'\r
- * style of attacks (provided you have some classes defined on your server that\r
- * might wreak havoc if instances are built outside an appropriate context).\r
- * Make sure you trust the remote server/client before eanbling this!\r
- *\r
- * @author Dan Libby (dan@libby.com)\r
- *\r
- * @param xmlrpcval $xmlrpc_val\r
- * @param array $options if 'decode_php_objs' is set in the options array, xmlrpc structs can be decoded into php objects\r
- * @return mixed\r
- */\r
- function php_xmlrpc_decode($xmlrpc_val, $options=array())\r
- {\r
- switch($xmlrpc_val->kindOf())\r
- {\r
- case 'scalar':\r
- if (in_array('extension_api', $options))\r
- {\r
- reset($xmlrpc_val->me);\r
- list($typ,$val) = each($xmlrpc_val->me);\r
- switch ($typ)\r
- {\r
- case 'dateTime.iso8601':\r
- $xmlrpc_val->scalar = $val;\r
- $xmlrpc_val->xmlrpc_type = 'datetime';\r
- $xmlrpc_val->timestamp = iso8601_decode($val);\r
- return $xmlrpc_val;\r
- case 'base64':\r
- $xmlrpc_val->scalar = $val;\r
- $xmlrpc_val->type = $typ;\r
- return $xmlrpc_val;\r
- default:\r
- return $xmlrpc_val->scalarval();\r
- }\r
- }\r
- return $xmlrpc_val->scalarval();\r
- case 'array':\r
- $size = $xmlrpc_val->arraysize();\r
- $arr = array();\r
- for($i = 0; $i < $size; $i++)\r
- {\r
- $arr[] = php_xmlrpc_decode($xmlrpc_val->arraymem($i), $options);\r
- }\r
- return $arr;\r
- case 'struct':\r
- $xmlrpc_val->structreset();\r
- // If user said so, try to rebuild php objects for specific struct vals.\r
- /// @todo should we raise a warning for class not found?\r
- // shall we check for proper subclass of xmlrpcval instead of\r
- // presence of _php_class to detect what we can do?\r
- if (in_array('decode_php_objs', $options) && $xmlrpc_val->_php_class != ''\r
- && class_exists($xmlrpc_val->_php_class))\r
- {\r
- $obj = @new $xmlrpc_val->_php_class;\r
- while(list($key,$value)=$xmlrpc_val->structeach())\r
- {\r
- $obj->$key = php_xmlrpc_decode($value, $options);\r
- }\r
- return $obj;\r
- }\r
- else\r
- {\r
- $arr = array();\r
- while(list($key,$value)=$xmlrpc_val->structeach())\r
- {\r
- $arr[$key] = php_xmlrpc_decode($value, $options);\r
- }\r
- return $arr;\r
- }\r
- case 'msg':\r
- $paramcount = $xmlrpc_val->getNumParams();\r
- $arr = array();\r
- for($i = 0; $i < $paramcount; $i++)\r
- {\r
- $arr[] = php_xmlrpc_decode($xmlrpc_val->getParam($i));\r
- }\r
- return $arr;\r
- }\r
- }\r
-\r
- // This constant left here only for historical reasons...\r
- // it was used to decide if we have to define xmlrpc_encode on our own, but\r
- // we do not do it anymore\r
- if(function_exists('xmlrpc_decode'))\r
- {\r
- define('XMLRPC_EPI_ENABLED','1');\r
- }\r
- else\r
- {\r
- define('XMLRPC_EPI_ENABLED','0');\r
- }\r
-\r
- /**\r
- * Takes native php types and encodes them into xmlrpc PHP object format.\r
- * It will not re-encode xmlrpcval objects.\r
- *\r
- * Feature creep -- could support more types via optional type argument\r
- * (string => datetime support has been added, ??? => base64 not yet)\r
- *\r
- * If given a proper options parameter, php object instances will be encoded\r
- * into 'special' xmlrpc values, that can later be decoded into php objects\r
- * by calling php_xmlrpc_decode() with a corresponding option\r
- *\r
- * @author Dan Libby (dan@libby.com)\r
- *\r
- * @param mixed $php_val the value to be converted into an xmlrpcval object\r
- * @param array $options can include 'encode_php_objs', 'auto_dates', 'null_extension' or 'extension_api'\r
- * @return xmlrpcval\r
- */\r
- function &php_xmlrpc_encode($php_val, $options=array())\r
- {\r
- $type = gettype($php_val);\r
- switch($type)\r
- {\r
- case 'string':\r
- if (in_array('auto_dates', $options) && preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $php_val))\r
- $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcDateTime']);\r
- else\r
- $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcString']);\r
- break;\r
- case 'integer':\r
- $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcInt']);\r
- break;\r
- case 'double':\r
- $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcDouble']);\r
- break;\r
- // <G_Giunta_2001-02-29>\r
- // Add support for encoding/decoding of booleans, since they are supported in PHP\r
- case 'boolean':\r
- $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcBoolean']);\r
- break;\r
- // </G_Giunta_2001-02-29>\r
- case 'array':\r
- // PHP arrays can be encoded to either xmlrpc structs or arrays,\r
- // depending on wheter they are hashes or plain 0..n integer indexed\r
- // A shorter one-liner would be\r
- // $tmp = array_diff(array_keys($php_val), range(0, count($php_val)-1));\r
- // but execution time skyrockets!\r
- $j = 0;\r
- $arr = array();\r
- $ko = false;\r
- foreach($php_val as $key => $val)\r
- {\r
- $arr[$key] =& php_xmlrpc_encode($val, $options);\r
- if(!$ko && $key !== $j)\r
- {\r
- $ko = true;\r
- }\r
- $j++;\r
- }\r
- if($ko)\r
- {\r
- $xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);\r
- }\r
- else\r
- {\r
- $xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcArray']);\r
- }\r
- break;\r
- case 'object':\r
- if(is_a($php_val, 'xmlrpcval'))\r
- {\r
- $xmlrpc_val = $php_val;\r
- }\r
- else\r
- {\r
- $arr = array();\r
- while(list($k,$v) = each($php_val))\r
- {\r
- $arr[$k] = php_xmlrpc_encode($v, $options);\r
- }\r
- $xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);\r
- if (in_array('encode_php_objs', $options))\r
- {\r
- // let's save original class name into xmlrpcval:\r
- // might be useful later on...\r
- $xmlrpc_val->_php_class = get_class($php_val);\r
- }\r
- }\r
- break;\r
- case 'NULL':\r
- if (in_array('extension_api', $options))\r
- {\r
- $xmlrpc_val = new xmlrpcval('', $GLOBALS['xmlrpcString']);\r
- }\r
- else if (in_array('null_extension', $options))\r
- {\r
- $xmlrpc_val = new xmlrpcval('', $GLOBALS['xmlrpcNull']);\r
- }\r
- else\r
- {\r
- $xmlrpc_val = new xmlrpcval();\r
- }\r
- break;\r
- case 'resource':\r
- if (in_array('extension_api', $options))\r
- {\r
- $xmlrpc_val = new xmlrpcval((int)$php_val, $GLOBALS['xmlrpcInt']);\r
- }\r
- else\r
- {\r
- $xmlrpc_val = new xmlrpcval();\r
- }\r
- // catch "user function", "unknown type"\r
- default:\r
- // giancarlo pinerolo <ping@alt.it>\r
- // it has to return\r
- // an empty object in case, not a boolean.\r
- $xmlrpc_val = new xmlrpcval();\r
- break;\r
- }\r
- return $xmlrpc_val;\r
- }\r
-\r
- /**\r
- * Convert the xml representation of a method response, method request or single\r
- * xmlrpc value into the appropriate object (a.k.a. deserialize)\r
- * @param string $xml_val\r
- * @param array $options\r
- * @return mixed false on error, or an instance of either xmlrpcval, xmlrpcmsg or xmlrpcresp\r
- */\r
- function php_xmlrpc_decode_xml($xml_val, $options=array())\r
- {\r
- $GLOBALS['_xh'] = array();\r
- $GLOBALS['_xh']['ac'] = '';\r
- $GLOBALS['_xh']['stack'] = array();\r
- $GLOBALS['_xh']['valuestack'] = array();\r
- $GLOBALS['_xh']['params'] = array();\r
- $GLOBALS['_xh']['pt'] = array();\r
- $GLOBALS['_xh']['isf'] = 0;\r
- $GLOBALS['_xh']['isf_reason'] = '';\r
- $GLOBALS['_xh']['method'] = false;\r
- $GLOBALS['_xh']['rt'] = '';\r
- /// @todo 'guestimate' encoding\r
- $parser = xml_parser_create();\r
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);\r
- // What if internal encoding is not in one of the 3 allowed?\r
- // we use the broadest one, ie. utf8!\r
- if (!in_array($GLOBALS['xmlrpc_internalencoding'], array('UTF-8', 'ISO-8859-1', 'US-ASCII')))\r
- {\r
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');\r
- }\r
- else\r
- {\r
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);\r
- }\r
- xml_set_element_handler($parser, 'xmlrpc_se_any', 'xmlrpc_ee');\r
- xml_set_character_data_handler($parser, 'xmlrpc_cd');\r
- xml_set_default_handler($parser, 'xmlrpc_dh');\r
- if(!xml_parse($parser, $xml_val, 1))\r
- {\r
- $errstr = sprintf('XML error: %s at line %d, column %d',\r
- xml_error_string(xml_get_error_code($parser)),\r
- xml_get_current_line_number($parser), xml_get_current_column_number($parser));\r
- error_log($errstr);\r
- xml_parser_free($parser);\r
- return false;\r
- }\r
- xml_parser_free($parser);\r
- if ($GLOBALS['_xh']['isf'] > 1) // test that $GLOBALS['_xh']['value'] is an obj, too???\r
- {\r
- error_log($GLOBALS['_xh']['isf_reason']);\r
- return false;\r
- }\r
- switch ($GLOBALS['_xh']['rt'])\r
- {\r
- case 'methodresponse':\r
- $v =& $GLOBALS['_xh']['value'];\r
- if ($GLOBALS['_xh']['isf'] == 1)\r
- {\r
- $vc = $v->structmem('faultCode');\r
- $vs = $v->structmem('faultString');\r
- $r = new xmlrpcresp(0, $vc->scalarval(), $vs->scalarval());\r
- }\r
- else\r
- {\r
- $r = new xmlrpcresp($v);\r
- }\r
- return $r;\r
- case 'methodcall':\r
- $m = new xmlrpcmsg($GLOBALS['_xh']['method']);\r
- for($i=0; $i < count($GLOBALS['_xh']['params']); $i++)\r
- {\r
- $m->addParam($GLOBALS['_xh']['params'][$i]);\r
- }\r
- return $m;\r
- case 'value':\r
- return $GLOBALS['_xh']['value'];\r
- default:\r
- return false;\r
- }\r
- }\r
-\r
- /**\r
- * decode a string that is encoded w/ "chunked" transfer encoding\r
- * as defined in rfc2068 par. 19.4.6\r
- * code shamelessly stolen from nusoap library by Dietrich Ayala\r
- *\r
- * @param string $buffer the string to be decoded\r
- * @return string\r
- */\r
- function decode_chunked($buffer)\r
- {\r
- // length := 0\r
- $length = 0;\r
- $new = '';\r
-\r
- // read chunk-size, chunk-extension (if any) and crlf\r
- // get the position of the linebreak\r
- $chunkend = strpos($buffer,"\r\n") + 2;\r
- $temp = substr($buffer,0,$chunkend);\r
- $chunk_size = hexdec( trim($temp) );\r
- $chunkstart = $chunkend;\r
- while($chunk_size > 0)\r
- {\r
- $chunkend = strpos($buffer, "\r\n", $chunkstart + $chunk_size);\r
-\r
- // just in case we got a broken connection\r
- if($chunkend == false)\r
- {\r
- $chunk = substr($buffer,$chunkstart);\r
- // append chunk-data to entity-body\r
- $new .= $chunk;\r
- $length += strlen($chunk);\r
- break;\r
- }\r
-\r
- // read chunk-data and crlf\r
- $chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);\r
- // append chunk-data to entity-body\r
- $new .= $chunk;\r
- // length := length + chunk-size\r
- $length += strlen($chunk);\r
- // read chunk-size and crlf\r
- $chunkstart = $chunkend + 2;\r
-\r
- $chunkend = strpos($buffer,"\r\n",$chunkstart)+2;\r
- if($chunkend == false)\r
- {\r
- break; //just in case we got a broken connection\r
- }\r
- $temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);\r
- $chunk_size = hexdec( trim($temp) );\r
- $chunkstart = $chunkend;\r
- }\r
- return $new;\r
- }\r
-\r
- /**\r
- * xml charset encoding guessing helper function.\r
- * Tries to determine the charset encoding of an XML chunk received over HTTP.\r
- * NB: according to the spec (RFC 3023), if text/xml content-type is received over HTTP without a content-type,\r
- * we SHOULD assume it is strictly US-ASCII. But we try to be more tolerant of unconforming (legacy?) clients/servers,\r
- * which will be most probably using UTF-8 anyway...\r
- *\r
- * @param string $httpheaders the http Content-type header\r
- * @param string $xmlchunk xml content buffer\r
- * @param string $encoding_prefs comma separated list of character encodings to be used as default (when mb extension is enabled)\r
- *\r
- * @todo explore usage of mb_http_input(): does it detect http headers + post data? if so, use it instead of hand-detection!!!\r
- */\r
- function guess_encoding($httpheader='', $xmlchunk='', $encoding_prefs=null)\r
- {\r
- // discussion: see http://www.yale.edu/pclt/encoding/\r
- // 1 - test if encoding is specified in HTTP HEADERS\r
-\r
- //Details:\r
- // LWS: (\13\10)?( |\t)+\r
- // token: (any char but excluded stuff)+\r
- // quoted string: " (any char but double quotes and cointrol chars)* "\r
- // header: Content-type = ...; charset=value(; ...)*\r
- // where value is of type token, no LWS allowed between 'charset' and value\r
- // Note: we do not check for invalid chars in VALUE:\r
- // this had better be done using pure ereg as below\r
- // Note 2: we might be removing whitespace/tabs that ought to be left in if\r
- // the received charset is a quoted string. But nobody uses such charset names...\r
-\r
- /// @todo this test will pass if ANY header has charset specification, not only Content-Type. Fix it?\r
- $matches = array();\r
- if(preg_match('/;\s*charset\s*=([^;]+)/i', $httpheader, $matches))\r
- {\r
- return strtoupper(trim($matches[1], " \t\""));\r
- }\r
-\r
- // 2 - scan the first bytes of the data for a UTF-16 (or other) BOM pattern\r
- // (source: http://www.w3.org/TR/2000/REC-xml-20001006)\r
- // NOTE: actually, according to the spec, even if we find the BOM and determine\r
- // an encoding, we should check if there is an encoding specified\r
- // in the xml declaration, and verify if they match.\r
- /// @todo implement check as described above?\r
- /// @todo implement check for first bytes of string even without a BOM? (It sure looks harder than for cases WITH a BOM)\r
- if(preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlchunk))\r
- {\r
- return 'UCS-4';\r
- }\r
- elseif(preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlchunk))\r
- {\r
- return 'UTF-16';\r
- }\r
- elseif(preg_match('/^(\xEF\xBB\xBF)/', $xmlchunk))\r
- {\r
- return 'UTF-8';\r
- }\r
-\r
- // 3 - test if encoding is specified in the xml declaration\r
- // Details:\r
- // SPACE: (#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+\r
- // EQ: SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*\r
- if (preg_match('/^<\?xml\s+version\s*=\s*'. "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))".\r
- '\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",\r
- $xmlchunk, $matches))\r
- {\r
- return strtoupper(substr($matches[2], 1, -1));\r
- }\r
-\r
- // 4 - if mbstring is available, let it do the guesswork\r
- // NB: we favour finding an encoding that is compatible with what we can process\r
- if(extension_loaded('mbstring'))\r
- {\r
- if($encoding_prefs)\r
- {\r
- $enc = mb_detect_encoding($xmlchunk, $encoding_prefs);\r
- }\r
- else\r
- {\r
- $enc = mb_detect_encoding($xmlchunk);\r
- }\r
- // NB: mb_detect likes to call it ascii, xml parser likes to call it US_ASCII...\r
- // IANA also likes better US-ASCII, so go with it\r
- if($enc == 'ASCII')\r
- {\r
- $enc = 'US-'.$enc;\r
- }\r
- return $enc;\r
- }\r
- else\r
- {\r
- // no encoding specified: as per HTTP1.1 assume it is iso-8859-1?\r
- // Both RFC 2616 (HTTP 1.1) and 1945 (HTTP 1.0) clearly state that for text/xxx content types\r
- // this should be the standard. And we should be getting text/xml as request and response.\r
- // BUT we have to be backward compatible with the lib, which always used UTF-8 as default...\r
- return $GLOBALS['xmlrpc_defencoding'];\r
- }\r
- }\r
-\r
- /**\r
- * Checks if a given charset encoding is present in a list of encodings or\r
- * if it is a valid subset of any encoding in the list\r
- * @param string $encoding charset to be tested\r
- * @param mixed $validlist comma separated list of valid charsets (or array of charsets)\r
- */\r
- function is_valid_charset($encoding, $validlist)\r
- {\r
- $charset_supersets = array(\r
- 'US-ASCII' => array ('ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',\r
- 'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8',\r
- 'ISO-8859-9', 'ISO-8859-10', 'ISO-8859-11', 'ISO-8859-12',\r
- 'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'UTF-8',\r
- 'EUC-JP', 'EUC-', 'EUC-KR', 'EUC-CN')\r
- );\r
- if (is_string($validlist))\r
- $validlist = explode(',', $validlist);\r
- if (@in_array(strtoupper($encoding), $validlist))\r
- return true;\r
- else\r
- {\r
- if (array_key_exists($encoding, $charset_supersets))\r
- foreach ($validlist as $allowed)\r
- if (in_array($allowed, $charset_supersets[$encoding]))\r
- return true;\r
- return false;\r
- }\r
- }\r
-\r
-?>
\ No newline at end of file
+<?php
+// by Edd Dumbill (C) 1999-2002
+// <edd@usefulinc.com>
+
+// 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.
+
+/******************************************************************************
+ *
+ * *** DEPRECATED ***
+ *
+ * This file is only used to insure backwards compatibility
+ * with the API of the library <= rev. 3
+ *
+ * If it is included, the library will work without any further autoloading.
+ *
+ * NB: including this file will also alter the library configuration setting the
+ * expected charset encoding used by the app to ISO-8859-1. Please see the
+ * file api_changes_v4.md for how to change this if required.
+ *****************************************************************************/
+
+include_once(__DIR__.'/../src/Client.php');
+include_once(__DIR__.'/../src/Encoder.php');
+include_once(__DIR__.'/../src/PhpXmlRpc.php');
+include_once(__DIR__.'/../src/Request.php');
+include_once(__DIR__.'/../src/Response.php');
+include_once(__DIR__.'/../src/Value.php');
+include_once(__DIR__.'/../src/Exception/HttpException.php');
+include_once(__DIR__.'/../src/Exception/PhpXmlrpcException.php');
+include_once(__DIR__.'/../src/Helper/Charset.php');
+include_once(__DIR__.'/../src/Helper/Date.php');
+include_once(__DIR__.'/../src/Helper/Http.php');
+include_once(__DIR__.'/../src/Helper/Logger.php');
+include_once(__DIR__.'/../src/Helper/XMLParser.php');
+
+use PhpXmlRpc\Client;
+use PhpXmlRpc\Encoder;
+use PhpXmlRpc\Request;
+use PhpXmlRpc\Response;
+use PhpXmlRpc\Value;
+use PhpXmlRpc\Helper\Charset;
+use PhpXmlRpc\Helper\Date;
+use PhpXmlRpc\Helper\Http;
+use PhpXmlRpc\Helper\XMLParser;
+
+/* Expose the global variables which used to be defined */
+PhpXmlRpc\PhpXmlRpc::$xmlrpc_internalencoding = 'ISO-8859-1'; // old default
+PhpXmlRpc\PhpXmlRpc::exportGlobals();
+
+/* some stuff deprecated enough that we do not want to put it in the new lib version */
+
+/// @deprecated
+$GLOBALS['xmlEntities'] = array(
+ 'amp' => '&',
+ 'quot' => '"',
+ 'lt' => '<',
+ 'gt' => '>',
+ 'apos' => "'"
+);
+
+// formulate backslashes for escaping regexp
+// Not in use anymore since 2.0. Shall we remove it?
+/// @deprecated
+$GLOBALS['xmlrpc_backslash'] = chr(92).chr(92);
+
+/* Expose with the old names the classes which have been namespaced */
+
+/**
+ * @todo reinstate access to method serializedata ?
+ */
+class xmlrpcval extends Value
+{
+ /**
+ * @deprecated
+ * @param xmlrpcval $o
+ * @return string
+ */
+ public function serializeval($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;
+ $val = reset($ar);
+ $typ = key($ar);
+
+ return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
+ //}
+ }
+
+ /**
+ * @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?
+ */
+ public function getval()
+ {
+ // UNSTABLE
+ $b = reset($this->me);
+ $a = key($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($b)) {
+ foreach($b as $id => $cont) {
+ $b[$id] = $cont->scalarval();
+ }
+ }
+
+ // add support for structures directly encoding php objects
+ if (is_object($b)) {
+ $t = get_object_vars($b);
+ foreach($t as $id => $cont) {
+ $t[$id] = $cont->scalarval();
+ }
+ foreach($t as $id => $cont) {
+ @$b->$id = $cont;
+ }
+ }
+ // end contrib
+ return $b;
+ }
+
+ /// reset functionality added by parent class: same as it would happen if no interface was declared
+ public function count()
+ {
+ return 1;
+ }
+
+ /// reset functionality added by parent class: same as it would happen if no interface was declared
+ public function getIterator()
+ {
+ return new ArrayIterator($this);
+ }
+}
+
+/**
+ * @todo reinstate access to method parseResponseHeaders ?
+ */
+class xmlrpcmsg extends Request
+{
+}
+
+class xmlrpcresp extends Response
+{
+}
+
+/**
+ * @todo reinstate access to methods sendPayloadHTTP10, sendPayloadHTTPS, sendPayloadCURL, _try_multicall ?
+ */
+class xmlrpc_client extends Client
+{
+}
+
+/* Expose as global functions the ones which are now class methods */
+
+/// Wrong speling, but we are adamant on backwards compatibility!
+function xmlrpc_encode_entitites($data, $srcEncoding='', $destEncoding='')
+{
+ return Charset::instance()->encodeEntities($data, $srcEncoding, $destEncoding);
+}
+
+function iso8601_encode($timeT, $utc=0)
+{
+ return Date::iso8601Encode($timeT, $utc);
+}
+
+function iso8601_decode($iDate, $utc=0)
+{
+ return Date::iso8601Decode($iDate, $utc);
+}
+
+function decode_chunked($buffer)
+{
+ return Http::decodeChunked($buffer);
+}
+
+function php_xmlrpc_decode($xmlrpcVal, $options=array())
+{
+ $encoder = new Encoder();
+ return $encoder->decode($xmlrpcVal, $options);
+}
+
+function php_xmlrpc_encode($phpVal, $options=array())
+{
+ $encoder = new Encoder();
+ return $encoder->encode($phpVal, $options);
+}
+
+function php_xmlrpc_decode_xml($xmlVal, $options=array())
+{
+ $encoder = new Encoder();
+ return $encoder->decodeXml($xmlVal, $options);
+}
+
+function guess_encoding($httpHeader='', $xmlChunk='', $encodingPrefs=null)
+{
+ return XMLParser::guessEncoding($httpHeader, $xmlChunk, $encodingPrefs);
+}
+
+function has_encoding($xmlChunk)
+{
+ return XMLParser::hasEncoding($xmlChunk);
+}
+
+function is_valid_charset($encoding, $validList)
+{
+ return Charset::instance()->isValidCharset($encoding, $validList);
+}