mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-08 17:14:44 +01:00
0711abd82b
- converting to and from dateTime.iso8601 - converting cat_id-arrays to and from xmlrpc structs with cat-id / name pairs (and creating & updateing new cats) 2) removed unnecessary (and not standard conform) xmlrpc struc arround all responses 3) added detection to copy arrays (numerical keys 0,1,...) to xmlrpc arrays and not structs Note: 2+3 only apply to the _php class as the _epi class does this by itself
491 lines
13 KiB
PHP
491 lines
13 KiB
PHP
<?php
|
|
// Copyright (c) 1999,2000,2001 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.
|
|
|
|
/* $Id$ */
|
|
|
|
/* BEGIN server class */
|
|
class xmlrpc_server extends xmlrpc_server_shared
|
|
{
|
|
var $dmap = array();
|
|
var $authed = False;
|
|
var $req_array = array();
|
|
var $resp_struct = array();
|
|
var $debug = False;
|
|
var $method_requested;
|
|
var $log = False; //'/tmp/xmlrpc.log';
|
|
|
|
function xmlrpc_server($dispMap='', $serviceNow=0)
|
|
{
|
|
global $HTTP_RAW_POST_DATA;
|
|
|
|
// dispMap is a despatch array of methods
|
|
// mapped to function names and signatures
|
|
// if a method
|
|
// doesn't appear in the map then an unknown
|
|
// method error is generated
|
|
if($dispMap)
|
|
{
|
|
$this->dmap = $dispMap;
|
|
if ($serviceNow)
|
|
{
|
|
$this->service();
|
|
}
|
|
}
|
|
}
|
|
|
|
function serializeDebug()
|
|
{
|
|
if ($GLOBALS['_xmlrpc_debuginfo'] != '')
|
|
{
|
|
return "<!-- DEBUG INFO:\n\n" . $GLOBALS['_xmlrpc_debuginfo'] . "\n-->\n";
|
|
}
|
|
else
|
|
{
|
|
return '';
|
|
}
|
|
}
|
|
|
|
function service($r=False)
|
|
{
|
|
global $HTTP_RAW_POST_DATA;
|
|
|
|
if (!$r) // do we have a response, or we need to parse the request
|
|
{
|
|
$r = $this->parseRequest();
|
|
}
|
|
if (!$r)
|
|
{
|
|
header('WWW-Authenticate: Basic realm="eGroupWare xmlrpc"');
|
|
header('HTTP/1.0 401 Unauthorized');
|
|
// for the log:
|
|
$payload = "WWW-Authenticate: Basic realm=\"eGroupWare xmlrpc\"\nHTTP/1.0 401 Unauthorized\n";
|
|
}
|
|
else
|
|
{
|
|
$payload = "<?xml version=\"1.0\"?>\n" . $this->serializeDebug() . $r->serialize();
|
|
Header("Content-type: text/xml\r\nContent-length: " . strlen($payload));
|
|
echo $GLOBALS['phpgw']->translation->convert($payload,$GLOBALS['phpgw']->translation->charset(),'utf-8');
|
|
}
|
|
|
|
if ($this->log)
|
|
{
|
|
$fp = fopen($this->log,'a+');
|
|
fwrite($fp,"\n\n".date('Y-m-d H:i:s')." authorized=".
|
|
($this->authed?$GLOBALS['phpgw_info']['user']['account_lid']:'False').
|
|
", method='$this->last_method'\n");
|
|
fwrite($fp,"==== GOT ============================\n".$HTTP_RAW_POST_DATA.
|
|
"\n==== RETURNED =======================\n");
|
|
fputs($fp,$payload);
|
|
fclose($fp);
|
|
}
|
|
|
|
if ($this->debug)
|
|
{
|
|
$this->echoInput();
|
|
|
|
$fp = fopen('/tmp/xmlrpc_debug.out','w');
|
|
fputs($fp,$payload);
|
|
fclose($fp);
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
add a method to the dispatch map
|
|
*/
|
|
function add_to_map($methodname,$function,$sig,$doc)
|
|
{
|
|
$this->dmap[$methodname] = array(
|
|
'function' => $function,
|
|
'signature' => $sig,
|
|
'docstring' => $doc
|
|
);
|
|
}
|
|
|
|
function verifySignature($in, $sig)
|
|
{
|
|
for($i=0; $i<sizeof($sig); $i++)
|
|
{
|
|
// check each possible signature in turn
|
|
$cursig = $sig[$i];
|
|
if (sizeof($cursig) == $in->getNumParams()+1)
|
|
{
|
|
$itsOK = 1;
|
|
for($n=0; $n<$in->getNumParams(); $n++)
|
|
{
|
|
$p = $in->getParam($n);
|
|
// print "<!-- $p -->\n";
|
|
if ($p->kindOf() == 'scalar')
|
|
{
|
|
$pt = $p->scalartyp();
|
|
}
|
|
else
|
|
{
|
|
$pt = $p->kindOf();
|
|
}
|
|
// $n+1 as first type of sig is return type
|
|
if ($pt != $cursig[$n+1])
|
|
{
|
|
$itsOK = 0;
|
|
$pno = $n+1;
|
|
$wanted = $cursig[$n+1];
|
|
$got = $pt;
|
|
break;
|
|
}
|
|
}
|
|
if ($itsOK)
|
|
{
|
|
return array(1);
|
|
}
|
|
}
|
|
}
|
|
return array(0, "Wanted $wanted, got $got at param $pno)");
|
|
}
|
|
|
|
function reqtoarray($_req,$recursed=False)
|
|
{
|
|
switch(gettype($_req))
|
|
{
|
|
case 'object':
|
|
if($recursed)
|
|
{
|
|
return $_req->getval();
|
|
}
|
|
else
|
|
{
|
|
$this->req_array = $_req->getval();
|
|
}
|
|
break;
|
|
case 'array':
|
|
@reset($_req);
|
|
$ele = array();
|
|
while(list($key,$val) = @each($_req))
|
|
{
|
|
if($recursed)
|
|
{
|
|
$ele[$key] = $this->reqtoarray($val,True);
|
|
}
|
|
else
|
|
{
|
|
$this->req_array[$key] = $this->reqtoarray($val,True);
|
|
}
|
|
}
|
|
if($recursed)
|
|
{
|
|
return $ele;
|
|
}
|
|
break;
|
|
case 'string':
|
|
case 'integer':
|
|
if($recursed)
|
|
{
|
|
return $_req;
|
|
}
|
|
else
|
|
{
|
|
$this->req_array[] = $_req;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
function build_resp($_res)
|
|
{
|
|
if (is_array($_res))
|
|
{
|
|
$i = 0;
|
|
$is_array = True;
|
|
foreach($_res as $key => $val)
|
|
{
|
|
$ele[$key] = $this->build_resp($val,True);
|
|
$is_array = $is_array && $i === $key;
|
|
++$i;
|
|
}
|
|
return CreateObject('phpgwapi.xmlrpcval',$ele,$is_array ? 'array' : 'struct');
|
|
}
|
|
$_type = (is_integer($_res) ? 'int' : gettype($_res));
|
|
|
|
if ($_type == 'string' && ereg('^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}$',$_res))
|
|
{
|
|
$_type = 'dateTime.iso8601';
|
|
}
|
|
// Passing an integer of 0 to the xmlrpcval constructor results in the value being lost. (jengo)
|
|
if ($_type == 'int' && $_res == 0)
|
|
{
|
|
return CreateObject('phpgwapi.xmlrpcval','0',$_type);
|
|
}
|
|
return CreateObject('phpgwapi.xmlrpcval',$_res,$_type);
|
|
}
|
|
|
|
function parseRequest($data='')
|
|
{
|
|
global $HTTP_RAW_POST_DATA;
|
|
|
|
$r = False;
|
|
|
|
if ($data == '')
|
|
{
|
|
$data = $HTTP_RAW_POST_DATA;
|
|
}
|
|
$parser = xml_parser_create($GLOBALS['xmlrpc_defencoding']);
|
|
|
|
$GLOBALS['_xh'][$parser] = array();
|
|
$GLOBALS['_xh'][$parser]['st'] = '';
|
|
$GLOBALS['_xh'][$parser]['cm'] = 0;
|
|
$GLOBALS['_xh'][$parser]['isf'] = 0;
|
|
$GLOBALS['_xh'][$parser]['params'] = array();
|
|
$GLOBALS['_xh'][$parser]['method'] = '';
|
|
|
|
// decompose incoming XML into request structure
|
|
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
|
|
xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
|
|
xml_set_character_data_handler($parser, 'xmlrpc_cd');
|
|
xml_set_default_handler($parser, 'xmlrpc_dh');
|
|
if (!xml_parse($parser, $data, 1))
|
|
{
|
|
// return XML error as a faultCode
|
|
$r = CreateObject('phpgwapi.xmlrpcresp','',
|
|
$GLOBALS['xmlrpcerrxml'] + xml_get_error_code($parser),
|
|
sprintf('XML error: %s at line %d',
|
|
xml_error_string(xml_get_error_code($parser)),
|
|
xml_get_current_line_number($parser))
|
|
);
|
|
xml_parser_free($parser);
|
|
}
|
|
else
|
|
{
|
|
xml_parser_free($parser);
|
|
$m = CreateObject('phpgwapi.xmlrpcmsg',$GLOBALS['_xh'][$parser]['method']);
|
|
// now add parameters in
|
|
$plist = '';
|
|
for($i=0; $i<sizeof($GLOBALS['_xh'][$parser]['params']); $i++)
|
|
{
|
|
//print "<!-- " . $GLOBALS['_xh'][$parser]['params'][$i]. "-->\n";
|
|
$plist .= "$i - " . $GLOBALS['_xh'][$parser]['params'][$i]. " \n";
|
|
$code = '$m->addParam(' . $GLOBALS['_xh'][$parser]['params'][$i] . ');';
|
|
$code = str_replace(',,',",'',",$code);
|
|
eval($code);
|
|
}
|
|
// uncomment this to really see what the server's getting!
|
|
// xmlrpc_debugmsg($plist);
|
|
// now to deal with the method
|
|
$methName = $GLOBALS['_xh'][$parser]['method'];
|
|
$_methName = $GLOBALS['_xh'][$parser]['method'];
|
|
$this->last_method = $methName;
|
|
|
|
if (ereg("^system\.", $methName))
|
|
{
|
|
$dmap = $GLOBALS['_xmlrpcs_dmap'];
|
|
$sysCall=1;
|
|
}
|
|
else
|
|
{
|
|
$dmap = $this->dmap;
|
|
$sysCall=0;
|
|
}
|
|
|
|
if (!isset($dmap[$methName]['function']))
|
|
{
|
|
if($sysCall && $this->authed)
|
|
{
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',
|
|
'',
|
|
$GLOBALS['xmlrpcerr']['unknown_method'],
|
|
$GLOBALS['xmlrpcstr']['unknown_method'] . ': ' . $methName
|
|
);
|
|
return $r;
|
|
}
|
|
if ($this->authed)
|
|
{
|
|
/* phpgw mod - fetch the (bo) class methods to create the dmap */
|
|
// This part is to update session action to match
|
|
$this->method_requested = $methName;
|
|
|
|
$method = $methName;
|
|
$tmp = explode('.',$methName);
|
|
$methName = $tmp[2];
|
|
$service = $tmp[1];
|
|
$class = $tmp[0];
|
|
|
|
if (ereg('^service',$method))
|
|
{
|
|
$t = 'phpgwapi.' . $class . '.exec';
|
|
$dmap = ExecMethod($t,array($service,'list_methods','xmlrpc'));
|
|
}
|
|
elseif($GLOBALS['phpgw']->acl->check('run',1,$class))
|
|
{
|
|
/* This only happens if they have app access. If not, we will
|
|
* return a fault below.
|
|
*/
|
|
$listmeth = $class . '.' . $service . '.' . 'list_methods';
|
|
$dmap = ExecMethod($listmeth,'xmlrpc');
|
|
}
|
|
else
|
|
{
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',
|
|
'',
|
|
$GLOBALS['xmlrpcerr']['no_access'],
|
|
$GLOBALS['xmlrpcstr']['no_access']
|
|
);
|
|
return $r;
|
|
}
|
|
|
|
$this->dmap = $dmap;
|
|
/* _debug_array($this->dmap);exit; */
|
|
}
|
|
}
|
|
|
|
if (isset($dmap[$methName]['function']))
|
|
{
|
|
// dispatch if exists
|
|
if (isset($dmap[$methName]['signature']))
|
|
{
|
|
$sr = $this->verifySignature($m, $dmap[$methName]['signature'] );
|
|
}
|
|
if ( (!isset($dmap[$methName]['signature'])) || $sr[0])
|
|
{
|
|
// if no signature or correct signature
|
|
if ($sysCall)
|
|
{
|
|
$code = '$r=' . $dmap[$methName]['function'] . '($this, $m);';
|
|
$code = str_replace(',,',",'',",$code);
|
|
eval($code);
|
|
}
|
|
else
|
|
{
|
|
if (function_exists($dmap[$methName]['function']))
|
|
{
|
|
$code = '$r =' . $dmap[$methName]['function'] . '($m);';
|
|
$code = str_replace(',,',",'',",$code);
|
|
eval($code);
|
|
}
|
|
else
|
|
{
|
|
/* phpgw mod - finally, execute the function call and return the values */
|
|
$params = $GLOBALS['_xh'][$parser]['params'][0];
|
|
$code = '$p = ' . $params . ';';
|
|
if (count($params) != 0)
|
|
{
|
|
eval($code);
|
|
$params = $p->getval();
|
|
}
|
|
|
|
// _debug_array($params);
|
|
$this->reqtoarray($params);
|
|
// decode from utf-8 to our charset
|
|
$this->req_array = $GLOBALS['phpgw']->translation->convert($this->req_array,'utf-8');
|
|
//_debug_array($this->req_array);
|
|
if (ereg('^service',$method))
|
|
{
|
|
$res = ExecMethod('phpgwapi.service.exec',array($service,$methName,$this->req_array));
|
|
}
|
|
else
|
|
{
|
|
list($s,$c,$m) = explode('.',$_methName);
|
|
$res = ExecMethod($s . '.' . $c . '.' . $dmap[$methName]['function'],$this->req_array);
|
|
}
|
|
//$this->resp_struct = array($this->build_resp($res,True));
|
|
//@reset($this->resp_struct);
|
|
//$r = CreateObject('phpgwapi.xmlrpcresp',CreateObject('phpgwapi.xmlrpcval',$this->resp_struct,'struct'));
|
|
// this fixes the unnecessary (and not standard-conform) array/xmlrpc struct around everything
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',$this->build_resp($res,True));
|
|
/* _debug_array($r); */
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',
|
|
'',
|
|
$GLOBALS['xmlrpcerr']['incorrect_params'],
|
|
$GLOBALS['xmlrpcstr']['incorrect_params'] . ': ' . $sr[1]
|
|
);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// else prepare error response
|
|
if(!$this->authed)
|
|
{
|
|
$r = False; // send 401 header to force authorization
|
|
/*CreateObject('phpgwapi.xmlrpcresp',
|
|
CreateObject('phpgwapi.xmlrpcval',
|
|
'UNAUTHORIZED',
|
|
'string'
|
|
)
|
|
);*/
|
|
}
|
|
else
|
|
{
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',
|
|
'',
|
|
$GLOBALS['xmlrpcerr']['unknown_method'],
|
|
$GLOBALS['xmlrpcstr']['unknown_method'] . ': ' . $methName
|
|
);
|
|
}
|
|
}
|
|
}
|
|
return $r;
|
|
}
|
|
|
|
function echoInput()
|
|
{
|
|
global $HTTP_RAW_POST_DATA;
|
|
|
|
// a debugging routine: just echos back the input
|
|
// packet as a string value
|
|
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',CreateObject('phpgwapi.xmlrpcval',"'Aha said I: '" . $HTTP_RAW_POST_DATA,'string'));
|
|
//echo $r->serialize();
|
|
|
|
$fp = fopen('/tmp/xmlrpc_debug.in','w');
|
|
fputs($fp,$r->serialize);
|
|
fputs($fp,$HTTP_RAW_POST_DATA);
|
|
fclose($fp);
|
|
}
|
|
|
|
function xmlrpc_error($error_number, $error_string)
|
|
{
|
|
$r = CreateObject('phpgwapi.xmlrpcresp',
|
|
'',
|
|
$error_number,
|
|
$error_string . ': ' . $this->last_method
|
|
);
|
|
$this->service($r);
|
|
exit;
|
|
}
|
|
}
|
|
?>
|