forked from extern/egroupware
243 lines
6.5 KiB
PHP
243 lines
6.5 KiB
PHP
<?php
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// by Edd Dumbill (C) 1999-2001
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// <edd@usefulinc.com>
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// xmlrpc.inc,v 1.18 2001/07/06 18:23:57 edmundd
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// License is granted to use or modify this software ('XML-RPC for PHP')
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// for commercial or non-commercial use provided the copyright of the author
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// is preserved in any distributed or derivative work.
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR
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// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/* $Id$ */
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class xmlrpcmsg
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{
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var $payload;
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var $methodname;
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var $params = array();
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// var $debug = True;
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var $debug = False;
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function xmlrpcmsg($meth, $pars=0)
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{
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$this->methodname = $meth;
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if (is_array($pars) && sizeof($pars)>0)
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{
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for($i=0; $i<sizeof($pars); $i++)
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{
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$this->addParam($pars[$i]);
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}
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}
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}
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function xml_header()
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{
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return '<?xml version="1.0"?>' . "\n" . '<methodCall>' . "\n";
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}
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function xml_footer()
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{
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return '</methodCall>' . "\n";
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}
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function createPayload()
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{
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$this->payload = $this->xml_header();
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$this->payload .= '<methodName>' . $this->methodname . '</methodName>' . "\n";
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if (sizeof($this->params))
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{
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$this->payload .= '<params>' . "\n";
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for($i=0; $i<sizeof($this->params); $i++)
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{
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$p = $this->params[$i];
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$this->payload .= '<param>' . "\n" . $p->serialize() . '</param>' . "\n";
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}
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$this->payload .= '</params>' . "\n";
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}
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$this->payload .= $this->xml_footer();
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$this->payload = str_replace("\n", "\r\n", $this->payload);
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}
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function method($meth='')
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{
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if ($meth != '')
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{
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$this->methodname = $meth;
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}
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return $this->methodname;
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}
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function serialize()
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{
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$this->createPayload();
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return $this->payload;
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}
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function addParam($par)
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{
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$this->params[] = $par;
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}
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function getParam($i)
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{
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return $this->params[$i];
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}
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function getNumParams()
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{
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return sizeof($this->params);
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}
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function parseResponseFile($fp)
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{
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$ipd = '';
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while($data = fread($fp, 32768))
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{
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$ipd .= $data;
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}
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/* echo $ipd;exit; */
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return $this->parseResponse($ipd);
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}
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function parseResponse($data='')
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{
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$parser = xml_parser_create($GLOBALS['xmlrpc_defencoding']);
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$GLOBALS['_xh'][$parser] = array();
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$GLOBALS['_xh'][$parser]['st'] = '';
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$GLOBALS['_xh'][$parser]['cm'] = 0;
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$GLOBALS['_xh'][$parser]['isf'] = 0;
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$GLOBALS['_xh'][$parser]['ac'] = '';
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$GLOBALS['_xh'][$parser]['qt'] = '';
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$GLOBALS['_xh'][$parser]['ha'] = '';
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xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
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xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
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xml_set_character_data_handler($parser, 'xmlrpc_cd');
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xml_set_default_handler($parser, 'xmlrpc_dh');
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// $xmlrpc_value = CreateObject('phpgwapi.xmlrpcval');
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$hdrfnd = 0;
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if ($this->debug)
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{
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echo '<PRE>---GOT---' . "\n" . htmlspecialchars($data) . "\n" . '---END---' . "\n" . '</PRE>';
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}
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if ($data == '')
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{
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error_log('No response received from server.');
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$r = CreateObject(
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'phpgwapi.xmlrpcresp',
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0,
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$GLOBALS['xmlrpcerr']['no_data'],
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$GLOBALS['xmlrpcstr']['no_data']
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);
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xml_parser_free($parser);
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return $r;
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}
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// see if we got an HTTP 200 OK, else bomb
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// but only do this if we're using the HTTP protocol.
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if (ereg("^HTTP",$data) && !ereg("^HTTP/[0-9.]+ 200 ", $data))
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{
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$errstr = substr($data, 0, strpos($data, "\n")-1);
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error_log('HTTP error, got response: ' .$errstr);
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$r = CreateObject('phpgwapi.xmlrpcresp','', $GLOBALS['xmlrpcerr']['http_error'],
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$GLOBALS['xmlrpcstr']['http_error'] . ' (' . $errstr . ')');
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xml_parser_free($parser);
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return $r;
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}
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// if using HTTP, then gotta get rid of HTTP headers here
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// and we store them in the 'ha' bit of our data array
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if (ereg("^HTTP", $data))
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{
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$ar=explode("\r\n", $data);
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$newdata = '';
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$hdrfnd = 0;
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for ($i=0; $i<sizeof($ar); $i++)
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{
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if (!$hdrfnd)
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{
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if (strlen($ar[$i])>0)
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{
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$GLOBALS['_xh'][$parser]['ha'] .= $ar[$i]. "\r\n";
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}
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else
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{
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$hdrfnd=1;
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}
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}
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else
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{
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$newdata.=$ar[$i] . "\r\n";
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}
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}
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$data=$newdata;
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}
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if (!xml_parse($parser, $data, sizeof($data)))
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{
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// thanks to Peter Kocks <peter.kocks@baygate.com>
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if((xml_get_current_line_number($parser)) == 1)
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{
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$errstr = 'XML error at line 1, check URL';
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}
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else
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{
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$errstr = sprintf('XML error: %s at line %d',
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xml_error_string(xml_get_error_code($parser)),
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xml_get_current_line_number($parser));
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}
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// echo $errstr;
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error_log($errstr);
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$r = CreateObject('phpgwapi.xmlrpcresp', '', $GLOBALS['xmlrpcerr']['invalid_return'],$GLOBALS['xmlrpcstr']['invalid_return']);
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xml_parser_free($parser);
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return $r;
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}
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xml_parser_free($parser);
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if ($this->debug)
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{
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echo '<PRE>---EVALING---['
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. strlen($GLOBALS['_xh'][$parser]['st']) . ' chars]---' . "\n"
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. htmlspecialchars($GLOBALS['_xh'][$parser]['st']) . ';' . "\n" . '---END---</PRE>';
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}
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if (strlen($GLOBALS['_xh'][$parser]['st']) == 0)
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{
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// then something odd has happened
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// and it's time to generate a client side error
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// indicating something odd went on
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$r = CreateObject('phpgwapi.xmlrpcresp', '', $GLOBALS['xmlrpcerr']['invalid_return'],$GLOBALS['xmlrpcstr']['invalid_return']);
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}
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else
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{
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$code = '$v=' . $GLOBALS['_xh'][$parser]['st'] . '; $allOK=1;';
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$code = ereg_replace(',,',",'',",$code);
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eval($code);
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if ($GLOBALS['_xh'][$parser]['isf'])
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{
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$f = $v->structmem('faultCode');
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$fs = $v->structmem('faultString');
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$r = CreateObject('phpgwapi.xmlrpcresp',$v, $f->scalarval(), $fs->scalarval());
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}
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else
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{
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$r = CreateObject('phpgwapi.xmlrpcresp',$v);
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}
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}
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$r->hdrs = $GLOBALS['_xh'][$parser]['ha']; //split("\r?\n", $GLOBALS['_xh'][$parser]['ha'][1]);
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return $r;
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}
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}
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?>
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