home *** CD-ROM | disk | FTP | other *** search
- <?php
- require_once "XML/Parser.php";
-
- //
- // This file contains PEAR-ifications of XML-RPC code written by Edd
- // Dumbill.
- //
- // by Edd Dumbill (C) 1999-2000
- // <edd@usefulinc.com>
- // $Id: RPC.php,v 1.2 2000/09/26 07:33:19 sbergmann Exp $
-
- // License is granted to use or modify this software ("XML-RPC for PHP")
- // for commercial or non-commercial use provided the copyright of the author
- // is preserved in any distributed or derivative work.
-
- // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED 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 AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- if (!function_exists('xml_parser_create')) {
- // Win 32 fix. From: "Leo West" <lwest@imaginet.fr>
- if($WINDIR) {
- dl("php3_xml.dll");
- } else {
- dl("xml.so");
- }
- }
-
- $XML_RPC_I4="i4";
- $XML_RPC_Int="int";
- $XML_RPC_Boolean="boolean";
- $XML_RPC_Double="double";
- $XML_RPC_String="string";
- $XML_RPC_DateTime="dateTime.iso8601";
- $XML_RPC_Base64="base64";
- $XML_RPC_Array="array";
- $XML_RPC_Struct="struct";
-
- $XML_RPC_Types=array($XML_RPC_I4 => 1,
- $XML_RPC_Int => 1,
- $XML_RPC_Boolean => 1,
- $XML_RPC_String => 1,
- $XML_RPC_Double => 1,
- $XML_RPC_DateTime => 1,
- $XML_RPC_Base64 => 1,
- $XML_RPC_Array => 2,
- $XML_RPC_Struct => 3);
-
- $XML_RPC_Entities=array("quot" => '"',
- "amp" => "&",
- "lt" => "<",
- "gt" => ">",
- "apos" => "'");
-
- $XML_RPC_err["unknown_method"]=1;
- $XML_RPC_str["unknown_method"]="Unknown method";
- $XML_RPC_err["invalid_return"]=2;
- $XML_RPC_str["invalid_return"]="Invalid return payload: enabling debugging to examine incoming payload";
- $XML_RPC_err["incorrect_params"]=3;
- $XML_RPC_str["incorrect_params"]="Incorrect parameters passed to method";
- $XML_RPC_err["introspect_unknown"]=4;
- $XML_RPC_str["introspect_unknown"]="Can't introspect: method unknown";
- $XML_RPC_err["http_error"]=5;
- $XML_RPC_str["http_error"]="Didn't receive 200 OK from remote server.";
-
- $XML_RPC_defencoding="UTF-8";
-
- // let user errors start at 800
- $XML_RPC_erruser=800;
- // let XML parse errors start at 100
- $XML_RPC_errxml=100;
-
- // formulate backslashes for escaping regexp
- $XML_RPC_backslash=chr(92).chr(92);
-
- $XML_RPC_twoslash=$XML_RPC_backslash . $XML_RPC_backslash;
- $XML_RPC_twoslash="2SLS";
- // used to store state during parsing
- // quick explanation of components:
- // st - used to build up a string for evaluation
- // ac - used to accumulate values
- // qt - used to decide if quotes are needed for evaluation
- // cm - used to denote struct or array (comma needed)
- // isf - used to indicate a fault
- // lv - used to indicate "looking for a value": implements
- // the logic to allow values with no types to be strings
- // params - used to store parameters in method calls
- // method - used to store method name
-
- $_xh=array();
-
-
- class XML_RPC_Parser extends XML_Parser {
- var $st; /* used to build up a string for evaluation */
- var $ac; /* used to accumulate values */
- var $qt; /* used to decide if quotes are needed for evaluation */
- var $cm; /* used to denote struct or array (comma needed) */
- var $isf; /* used to indicate a fault */
- var $lv; /* used to indicate "looking for a vlaue": implements
- the logic to allow values with no types to be strings */
- var $params; /* used to store parameters in method calls */
- var $method; /* used to store method name */
-
- function XML_RPC_Parser() {
- $this->XML_Parser();
- }
-
- function xmlrpc_se($parser, $name, $attrs) {
- global $_xh, $XML_RPC_DateTime;
-
- switch($name) {
- case "STRUCT":
- case "ARRAY":
- $_xh[$parser]['st'].="array(";
- $_xh[$parser]['cm']++;
- // this last line turns quoting off
- // this means if we get an empty array we'll
- // simply get a bit of whitespace in the eval
- $_xh[$parser]['qt']=0;
- break;
- case "NAME":
- $_xh[$parser]['st'].="'"; $_xh[$parser]['ac']="";
- break;
- case "FAULT":
- $_xh[$parser]['isf']=1;
- break;
- case "PARAM":
- $_xh[$parser]['st']="";
- break;
- case "VALUE":
- $_xh[$parser]['st'].="new xmlrpcval(";
- $_xh[$parser]['lv']=1; $_xh[$parser]['vt']="string";
- // look for a value: if this is still 1 by the
- // time we reach the first data segment then the type is string
- // by implication and we need to add in a quote
- $_xh[$parser]['ac']=""; // reset the accumulator
- break;
- case "MEMBER":
- $_xh[$parser]['ac']="";
- break;
- default:
- if ($name=="DATETIME.ISO8601" || $name=="STRING") {
- $_xh[$parser]['qt']=1;
- if ($name=="DATETIME.ISO8601")
- $_xh[$parser]['vt']=$XML_RPC_DateTime;
- } else if ($name=="BASE64") {
- $_xh[$parser]['qt']=2;
- } else {
- $_xh[$parser]['qt']=0;
- }
- }
- if ($name!="VALUE") $_xh[$parser]['lv']=0;
- }
-
- function xmlrpc_ee($parser, $name) {
- global $_xh,$XML_RPC_Types;
-
- switch($name) {
- case "STRUCT":
- case "ARRAY":
- if ($_xh[$parser]['cm'] && substr($_xh[$parser]['st'], -1) ==',') {
- $_xh[$parser]['st']=substr($_xh[$parser]['st'],0,-1);
- }
- $_xh[$parser]['st'].=")";
- $_xh[$parser]['vt']=strtolower($name);
- $_xh[$parser]['cm']--;
- break;
- case "NAME":
- $_xh[$parser]['st'].= $_xh[$parser]['ac'] . "' => ";
- break;
- case "VALUE":
- if ($_xh[$parser]['qt']==1) {
- // we use double quotes rather than single so backslashification works OK
- $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\"";
- } else if ($_xh[$parser]['qt']==2) {
- $_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')";
- } else
- $_xh[$parser]['st'].=$_xh[$parser]['ac'];
- $_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')";
- if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=",";
- break;
- case "MEMBER":
- $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
- break;
- case "DATA":
- $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
- break;
- case "PARAM":
- $_xh[$parser]['params'][]=$_xh[$parser]['st'];
- break;
- case "METHODNAME":
- $_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", "", $_xh[$parser]['ac']);
- break;
- case "BOOLEAN":
- // special case here: we translate boolean 1 or 0 into PHP
- // constants true or false
- if ($_xh[$parser]['ac']=='1')
- $_xh[$parser]['ac']="true";
- else
- $_xh[$parser]['ac']="false";
- $_xh[$parser]['vt']=strtolower($name);
- break;
- default:
- // if it's a valid type name, set the type
- if ($XML_RPC_Types[strtolower($name)]) {
- $_xh[$parser]['vt']=strtolower($name);
- }
- break;
- }
- }
-
- function xmlrpc_cd($parser, $data) {
- global $_xh, $XML_RPC_backslash, $XML_RPC_twoslash;
-
- //if (ereg("^[\n\r \t]+$", $data)) return;
- // print "adding [${data}]\n";
- if ($_xh[$parser]['lv']==1) {
- $_xh[$parser]['qt']=1;
- $_xh[$parser]['lv']=2;
- }
- if ($_xh[$parser]['qt']) { // quoted string
- $_xh[$parser]['ac'].=ereg_replace('\$', '\\$',
- ereg_replace('"', '\"',
- ereg_replace($XML_RPC_backslash,
- $XML_RPC_backslash, $data)));
- }
- else
- $_xh[$parser]['ac'].=$data;
- }
-
- function xmlrpc_dh($parser, $data) {
- global $_xh;
- if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") {
- if ($_xh[$parser]['lv']==1) {
- $_xh[$parser]['qt']=1;
- $_xh[$parser]['lv']=2;
- }
- $_xh[$parser]['ac'].=$data;
- }
- }
- }
-
- function xmlrpc_entity_decode($string) {
- $top=split("&", $string);
- $op="";
- $i=0;
- while($i<sizeof($top)) {
- if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs)) {
- $op.=ereg_replace("^[#a-zA-Z0-9]+;",
- xmlrpc_lookup_entity($regs[1]),
- $top[$i]);
- } else {
- if ($i==0)
- $op=$top[$i];
- else
- $op.="&" . $top[$i];
- }
- $i++;
- }
- return $op;
- }
-
- function xmlrpc_lookup_entity($ent) {
- global $XML_RPC_Entities;
-
- if ($XML_RPC_Entities[strtolower($ent)])
- return $XML_RPC_Entities[strtolower($ent)];
- if (ereg("^#([0-9]+)$", $ent, $regs))
- return chr($regs[1]);
- return "?";
- }
-
- class xmlrpc_client {
- var $path;
- var $server;
- var $port;
- var $errno;
- var $errstring;
- var $debug=0;
- var $username="";
- var $password="";
-
- function xmlrpc_client($path, $server, $port=80) {
- $this->port=$port; $this->server=$server; $this->path=$path;
- }
-
- function setDebug($in) {
- if ($in) {
- $this->debug=1;
- } else {
- $this->debug=0;
- }
- }
-
- function setCredentials($u, $p) {
- $this->username=$u;
- $this->password=$p;
- }
-
- function send($msg, $timeout=0) {
- // where msg is an xmlrpcmsg
- $msg->debug=$this->debug;
- return $this->sendPayloadHTTP10($msg, $this->server, $this->port,
- $timeout, $this->username,
- $this->password);
- }
-
- function sendPayloadHTTP10($msg, $server, $port, $timeout=0,
- $username="", $password="") {
- if($timeout>0)
- $fp=fsockopen($server, $port,
- $this->errno, $this->errstr, $timeout);
- else
- $fp=fsockopen($server, $port,
- $this->errno, $this->errstr);
- if (!$fp) {
- return 0;
- }
- // Only create the payload if it was not created previously
- if(empty($msg->payload)) $msg->createPayload();
-
- // thanks to Grant Rauscher <grant7@firstworld.net>
- // for this
- $credentials="";
- if ($username!="") {
- $credentials="Authorization: Basic " .
- base64_encode($username . ":" . $password) . "\r\n";
- }
-
- $op= "POST " . $this->path. " HTTP/1.0\r\nUser-Agent: PHP XMLRPC 1.0\r\n" .
- "Host: ". $this->server . "\r\n" .
- $credentials .
- "Content-Type: text/xml\r\nContent-Length: " .
- strlen($msg->payload) . "\r\n\r\n" .
- $msg->payload;
-
- if (!fputs($fp, $op, strlen($op))) {
- $this->errstr="Write error";
- return 0;
- }
- $resp=$msg->parseResponseFile($fp);
- fclose($fp);
- return $resp;
- }
-
- } // end class xmlrpc_client
-
- class xmlrpcresp {
- var $xv;
- var $fn;
- var $fs;
- var $hdrs;
-
- function xmlrpcresp($val, $fcode=0, $fstr="") {
- if ($fcode!=0) {
- $this->fn=$fcode;
- $this->fs=htmlspecialchars($fstr);
- } else {
- $this->xv=$val;
- }
- }
-
- function faultCode() { return $this->fn; }
- function faultString() { return $this->fs; }
- function value() { return $this->xv; }
-
- function serialize() {
- $rs="<methodResponse>\n";
- if ($this->fn) {
- $rs.="<fault>
- <value>
- <struct>
- <member>
- <name>faultCode</name>
- <value><int>" . $this->fn . "</int></value>
- </member>
- <member>
- <name>faultString</name>
- <value><string>" . $this->fs . "</string></value>
- </member>
- </struct>
- </value>
- </fault>";
- } else {
- $rs.="<params>\n<param>\n" . $this->xv->serialize() .
- "</param>\n</params>";
- }
- $rs.="\n</methodResponse>";
- return $rs;
- }
- }
-
- class xmlrpcmsg {
- var $payload;
- var $methodname;
- var $params=array();
- var $debug=0;
-
- function xmlrpcmsg($meth, $pars=0) {
- $this->methodname=$meth;
- if (is_array($pars) && sizeof($pars)>0) {
- for($i=0; $i<sizeof($pars); $i++)
- $this->addParam($pars[$i]);
- }
- }
-
- function xml_header() {
- return "<?xml version=\"1.0\"?>\n<methodCall>\n";
- }
-
- function xml_footer() {
- return "</methodCall>\n";
- }
-
- function createPayload() {
- $this->payload=$this->xml_header();
- $this->payload.="<methodName>" . $this->methodname . "</methodName>\n";
- // if (sizeof($this->params)) {
- $this->payload.="<params>\n";
- for($i=0; $i<sizeof($this->params); $i++) {
- $p=$this->params[$i];
- $this->payload.="<param>\n" . $p->serialize() .
- "</param>\n";
- }
- $this->payload.="</params>\n";
- // }
- $this->payload.=$this->xml_footer();
- $this->payload=ereg_replace("\n", "\r\n", $this->payload);
- }
-
- function method($meth="") {
- if ($meth!="") {
- $this->methodname=$meth;
- }
- return $this->methodname;
- }
-
- function serialize() {
- $this->createPayload();
- return $this->payload;
- }
-
- function addParam($par) { $this->params[]=$par; }
- function getParam($i) { return $this->params[$i]; }
- function getNumParams() { return sizeof($this->params); }
-
- function parseResponseFile($fp) {
- $ipd="";
-
- while($data=fread($fp, 32768)) {
- $ipd.=$data;
- }
- return $this->parseResponse($ipd);
- }
-
- function parseResponse($data="") {
- global $_xh,$XML_RPC_err,$XML_RPC_str;
- global $XML_RPC_defencoding;
-
-
- $parser = xml_parser_create($XML_RPC_defencoding);
-
- $_xh[$parser]=array();
-
- $_xh[$parser]['st']="";
- $_xh[$parser]['cm']=0;
- $_xh[$parser]['isf']=0;
- $_xh[$parser]['ac']="";
-
- 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");
- $XML_RPC_value=new xmlrpcval;
-
- $hdrfnd=0;
- if ($this->debug)
- print "<PRE>---GOT---\n" . htmlspecialchars($data) .
- "\n---END---\n</PRE>";
- // see if we got an HTTP 200 OK, else bomb
- // but only do this if we're using the HTTP protocol.
- if (ereg("^HTTP",$data) &&
- !ereg("^HTTP/[0-9\.]+ 200 ", $data)) {
- $errstr= substr($data, 0, strpos($data, "\n")-1);
- error_log("HTTP error, got response: " .$errstr);
- $r=new xmlrpcresp(0, $XML_RPC_err["http_error"],
- $XML_RPC_str["http_error"]. " (" . $errstr . ")");
- xml_parser_free($parser);
- return $r;
- }
- // gotta get rid of headers here
- if ((!$hdrfnd) && ereg("^(.*)\r\n\r\n",$data,$_xh[$parser]['ha'])) {
- $data=ereg_replace("^.*\r\n\r\n", "", $data);
- $hdrfnd=1;
- }
-
- if (!xml_parse($parser, $data, sizeof($data))) {
- // thanks to Peter Kocks <peter.kocks@baygate.com>
- if((xml_get_current_line_number($parser)) == 1)
- $errstr = "XML error at line 1, check URL";
- else
- $errstr = sprintf("XML error: %s at line %d",
- xml_error_string(xml_get_error_code($parser)),
- xml_get_current_line_number($parser));
- error_log($errstr);
- $r=new xmlrpcresp(0, $XML_RPC_err["invalid_return"],
- $XML_RPC_str["invalid_return"]);
- xml_parser_free($parser);
- return $r;
- }
- xml_parser_free($parser);
- if ($this->debug) {
- print "<PRE>---EVALING---[" .
- strlen($_xh[$parser]['st']) . " chars]---\n" .
- htmlspecialchars($_xh[$parser]['st']) . ";\n---END---</PRE>";
- }
- if (strlen($_xh[$parser]['st'])==0) {
- // then something odd has happened
- // and it's time to generate a client side error
- // indicating something odd went on
- $r=new xmlrpcresp(0, $XML_RPC_err["invalid_return"],
- $XML_RPC_str["invalid_return"]);
- } else {
- eval('$v=' . $_xh[$parser]['st'] . '; $allOK=1;');
- if ($_xh[$parser]['isf']) {
- $f=$v->structmem("faultCode");
- $fs=$v->structmem("faultString");
- $r=new xmlrpcresp($v, $f->scalarval(),
- $fs->scalarval());
- } else {
- $r=new xmlrpcresp($v);
- }
- }
- $r->hdrs=split('\r?\n', $_xh[$parser]['ha'][1]);
- return $r;
- }
-
- }
-
- class xmlrpcval {
- var $me=array();
- var $mytype=0;
-
- function xmlrpcval($val=-1, $type="") {
- global $XML_RPC_Types;
- $this->me=array();
- $this->mytype=0;
- if ($val!=-1 || $type!="") {
- if ($type=="") $type="string";
- if ($XML_RPC_Types[$type]==1) {
- $this->addScalar($val,$type);
- }
- else if ($XML_RPC_Types[$type]==2)
- $this->addArray($val);
- else if ($XML_RPC_Types[$type]==3)
- $this->addStruct($val);
- }
- }
-
- function addScalar($val, $type="string") {
- global $XML_RPC_Types, $XML_RPC_Boolean;
-
- if ($this->mytype==1) {
- echo "<B>xmlrpcval</B>: scalar can have only one value<BR>";
- return 0;
- }
- $typeof=$XML_RPC_Types[$type];
- if ($typeof!=1) {
- echo "<B>xmlrpcval</B>: not a scalar type (${typeof})<BR>";
- return 0;
- }
-
- if ($type==$XML_RPC_Boolean) {
- if (strcasecmp($val,"true")==0 || $val==1 || $val==true) {
- $val=1;
- } else {
- $val=0;
- }
- }
-
- if ($this->mytype==2) {
- // we're adding to an array here
- $ar=$this->me["array"];
- $ar[]=new xmlrpcval($val, $type);
- $this->me["array"]=$ar;
- } else {
- // a scalar, so set the value and remember we're scalar
- $this->me[$type]=$val;
- $this->mytype=$typeof;
- }
- return 1;
- }
-
- function addArray($vals) {
- global $XML_RPC_Types;
- if ($this->mytype!=0) {
- echo "<B>xmlrpcval</B>: already initialized as a [" .
- $this->kindOf() . "]<BR>";
- return 0;
- }
- $this->mytype=$XML_RPC_Types["array"];
- $this->me["array"]=$vals;
- return 1;
- }
-
- function addStruct($vals) {
- global $XML_RPC_Types;
- if ($this->mytype!=0) {
- echo "<B>xmlrpcval</B>: already initialized as a [" .
- $this->kindOf() . "]<BR>";
- return 0;
- }
- $this->mytype=$XML_RPC_Types["struct"];
- $this->me["struct"]=$vals;
- return 1;
- }
-
- function dump($ar) {
- reset($ar);
- while ( list( $key, $val ) = each( $ar ) ) {
- echo "$key => $val<br>";
- if ($key == 'array')
- while ( list( $key2, $val2 ) = each( $val ) ) {
- echo "-- $key2 => $val2<br>";
- }
- }
- }
-
- function kindOf() {
- switch($this->mytype) {
- case 3:
- return "struct";
- break;
- case 2:
- return "array";
- break;
- case 1:
- return "scalar";
- break;
- default:
- return "undef";
- }
- }
-
- function serializedata($typ, $val) {
- $rs="";
- global $XML_RPC_Types, $XML_RPC_Base64, $XML_RPC_String;
- switch($XML_RPC_Types[$typ]) {
- case 3:
- // struct
- $rs.="<struct>\n";
- reset($val);
- while(list($key2, $val2)=each($val)) {
- $rs.="<member><name>${key2}</name>\n";
- $rs.=$this->serializeval($val2);
- $rs.="</member>\n";
- }
- $rs.="</struct>";
- break;
- case 2:
- // array
- $rs.="<array>\n<data>\n";
- for($i=0; $i<sizeof($val); $i++) {
- $rs.=$this->serializeval($val[$i]);
- }
- $rs.="</data>\n</array>";
- break;
- case 1:
- switch ($typ) {
- case $XML_RPC_Base64:
- $rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
- break;
- case $XML_RPC_Boolean:
- $rs.="<${typ}>" . ($val ? "1" : "0") . "</${typ}>";
- break;
- case $XML_RPC_String:
- $rs.="<${typ}>" . htmlspecialchars($val). "</${typ}>";
- break;
- default:
- $rs.="<${typ}>${val}</${typ}>";
- }
- break;
- default:
- break;
- }
- return $rs;
- }
-
- function serialize() {
- return $this->serializeval($this);
- }
-
- function serializeval($o) {
- global $XML_RPC_Types;
- $rs="";
- $ar=$o->me;
- reset($ar);
- list($typ, $val) = each($ar);
- $rs.="<value>";
- $rs.=$this->serializedata($typ, $val);
- $rs.="</value>\n";
- return $rs;
- }
-
- function structmem($m) {
- $nv=$this->me["struct"][$m];
- return $nv;
- }
-
- function structreset() {
- reset($this->me["struct"]);
- }
-
- function structeach() {
- return each($this->me["struct"]);
- }
-
- function scalarval() {
- global $XML_RPC_Boolean, $XML_RPC_Base64;
- reset($this->me);
- list($a,$b)=each($this->me);
- return $b;
- }
-
- function scalartyp() {
- global $XML_RPC_I4, $XML_RPC_Int;
- reset($this->me);
- list($a,$b)=each($this->me);
- if ($a==$XML_RPC_I4)
- $a=$XML_RPC_Int;
- return $a;
- }
-
- function arraymem($m) {
- $nv=$this->me["array"][$m];
- return $nv;
- }
-
- function arraysize() {
- reset($this->me);
- list($a,$b)=each($this->me);
- return sizeof($b);
- }
- }
-
- // date helpers
- function iso8601_encode($timet, $utc=0) {
- // return an ISO8601 encoded string
- // really, timezones ought to be supported
- // but the XML-RPC spec says:
- //
- // "Don't assume a timezone. It should be specified by the server in its
- // documentation what assumptions it makes about timezones."
- //
- // these routines always assume localtime unless
- // $utc is set to 1, in which case UTC is assumed
- // and an adjustment for locale is made when encoding
- if (!$utc) {
- $t=strftime("%Y%m%dT%H:%M:%S", $timet);
- } else {
- if (function_exists("gmstrftime"))
- // gmstrftime doesn't exist in some versions
- // of PHP
- $t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
- else {
- $t=strftime("%Y%m%dT%H:%M:%S", $timet-date("Z"));
- }
- }
- return $t;
- }
-
- function iso8601_decode($idate, $utc=0) {
- // return a timet in the localtime, or UTC
- $t=0;
- if (ereg("([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})",
- $idate, $regs)) {
- if ($utc) {
- $t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
- } else {
- $t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
- }
- }
- return $t;
- }
-
- // general helper functions --- they DON'T WORK YET
-
- function hash_to_rpcv($hash)
- // contributed by Ben Margolin <ben@wendy.auctionwatch.com>
- {
- reset($hash);
- while (list($k,$v) = each($hash)) {
- if (is_integer($v)) {
- $oa[$k] = new xmlrpcval($v, 'int');
- } else if (is_array($v)) {
- $oa[$k] = new xmlrpcval( hash_to_rpcv($v), 'struct' );
- } else { // if binary, do base64...?
- $oa[$k] = new xmlrpcval($v);
- }
- }
- return new xmlrpcval( $oa, 'struct' );
- } // hash_to_rpc
-
-
- function rpcv_to_hash($rv)
- {
- $rv->structreset();
- while (list($k,$v) = $rv->structeach()) {
- $ko = $v->kindOf();
- if ('scalar' == $ko) {
- $oa[$k] = $v->scalarval();
- } else {
- $oa[$k] = rpcv_to_hash( $v );
- }
- }
- return $oa;
- } // rpcv_to_hash
-
-
- ?>
-