From 797c0d11858d591047f014cb179cd254faaac238 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 25 Nov 2006 00:27:44 +0100
Subject: [PATCH] experimental XMLRPC support
This adds experimental XMLRPC support to DokuWiki. A subset of the
Wiki XMLRPC API v2 [1] is implemented.
You need to remove the die() call in lib/exe/xmlrpc.php to use it.
[1] http://www.jspwiki.org/wiki/WikiRPCInterface2
darcs-hash:20061124232744-7ad00-fdaccc68787c3b0349b155a94a1a56003560c5d8.gz
---
inc/IXR_Library.php | 831 ++++++++++++++++++++++++++++++++++++++++++++
lib/exe/xmlrpc.php | 176 ++++++++++
2 files changed, 1007 insertions(+)
create mode 100644 inc/IXR_Library.php
create mode 100644 lib/exe/xmlrpc.php
diff --git a/inc/IXR_Library.php b/inc/IXR_Library.php
new file mode 100644
index 000000000..723b0f39a
--- /dev/null
+++ b/inc/IXR_Library.php
@@ -0,0 +1,831 @@
+<?php
+/**
+ * IXR - The Inutio XML-RPC Library - (c) Incutio Ltd 2002
+ *
+ * @version 1.61
+ * @author Simon Willison
+ * @date 11th July 2003
+ * @link http://scripts.incutio.com/xmlrpc/
+ * @link http://scripts.incutio.com/xmlrpc/manual.php
+ * @license Artistic License http://www.opensource.org/licenses/artistic-license.php
+ *
+ * Modified for DokuWiki
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+
+
+class IXR_Value {
+ var $data;
+ var $type;
+ function IXR_Value ($data, $type = false) {
+ $this->data = $data;
+ if (!$type) {
+ $type = $this->calculateType();
+ }
+ $this->type = $type;
+ if ($type == 'struct') {
+ /* Turn all the values in the array in to new IXR_Value objects */
+ foreach ($this->data as $key => $value) {
+ $this->data[$key] = new IXR_Value($value);
+ }
+ }
+ if ($type == 'array') {
+ for ($i = 0, $j = count($this->data); $i < $j; $i++) {
+ $this->data[$i] = new IXR_Value($this->data[$i]);
+ }
+ }
+ }
+ function calculateType() {
+ if ($this->data === true || $this->data === false) {
+ return 'boolean';
+ }
+ if (is_integer($this->data)) {
+ return 'int';
+ }
+ if (is_double($this->data)) {
+ return 'double';
+ }
+ // Deal with IXR object types base64 and date
+ if (is_object($this->data) && is_a($this->data, 'IXR_Date')) {
+ return 'date';
+ }
+ if (is_object($this->data) && is_a($this->data, 'IXR_Base64')) {
+ return 'base64';
+ }
+ // If it is a normal PHP object convert it in to a struct
+ if (is_object($this->data)) {
+
+ $this->data = get_object_vars($this->data);
+ return 'struct';
+ }
+ if (!is_array($this->data)) {
+ return 'string';
+ }
+ /* We have an array - is it an array or a struct ? */
+ if ($this->isStruct($this->data)) {
+ return 'struct';
+ } else {
+ return 'array';
+ }
+ }
+ function getXml() {
+ /* Return XML for this value */
+ switch ($this->type) {
+ case 'boolean':
+ return '<boolean>'.(($this->data) ? '1' : '0').'</boolean>';
+ break;
+ case 'int':
+ return '<int>'.$this->data.'</int>';
+ break;
+ case 'double':
+ return '<double>'.$this->data.'</double>';
+ break;
+ case 'string':
+ return '<string>'.htmlspecialchars($this->data).'</string>';
+ break;
+ case 'array':
+ $return = '<array><data>'."\n";
+ foreach ($this->data as $item) {
+ $return .= ' <value>'.$item->getXml()."</value>\n";
+ }
+ $return .= '</data></array>';
+ return $return;
+ break;
+ case 'struct':
+ $return = '<struct>'."\n";
+ foreach ($this->data as $name => $value) {
+ $return .= " <member><name>$name</name><value>";
+ $return .= $value->getXml()."</value></member>\n";
+ }
+ $return .= '</struct>';
+ return $return;
+ break;
+ case 'date':
+ case 'base64':
+ return $this->data->getXml();
+ break;
+ }
+ return false;
+ }
+ function isStruct($array) {
+ /* Nasty function to check if an array is a struct or not */
+ $expected = 0;
+ foreach ($array as $key => $value) {
+ if ((string)$key != (string)$expected) {
+ return true;
+ }
+ $expected++;
+ }
+ return false;
+ }
+}
+
+
+class IXR_Message {
+ var $message;
+ var $messageType; // methodCall / methodResponse / fault
+ var $faultCode;
+ var $faultString;
+ var $methodName;
+ var $params;
+ // Current variable stacks
+ var $_arraystructs = array(); // The stack used to keep track of the current array/struct
+ var $_arraystructstypes = array(); // Stack keeping track of if things are structs or array
+ var $_currentStructName = array(); // A stack as well
+ var $_param;
+ var $_value;
+ var $_currentTag;
+ var $_currentTagContents;
+ // The XML parser
+ var $_parser;
+ function IXR_Message ($message) {
+ $this->message = $message;
+ }
+ function parse() {
+ // first remove the XML declaration
+ $this->message = preg_replace('/<\?xml(.*)?\?'.'>/', '', $this->message);
+ if (trim($this->message) == '') {
+ return false;
+ }
+ $this->_parser = xml_parser_create();
+ // Set XML parser to take the case of tags in to account
+ xml_parser_set_option($this->_parser, XML_OPTION_CASE_FOLDING, false);
+ // Set XML parser callback functions
+ xml_set_object($this->_parser, $this);
+ xml_set_element_handler($this->_parser, 'tag_open', 'tag_close');
+ xml_set_character_data_handler($this->_parser, 'cdata');
+ if (!xml_parse($this->_parser, $this->message)) {
+ /* die(sprintf('XML error: %s at line %d',
+ xml_error_string(xml_get_error_code($this->_parser)),
+ xml_get_current_line_number($this->_parser))); */
+ return false;
+ }
+ xml_parser_free($this->_parser);
+ // Grab the error messages, if any
+ if ($this->messageType == 'fault') {
+ $this->faultCode = $this->params[0]['faultCode'];
+ $this->faultString = $this->params[0]['faultString'];
+ }
+ return true;
+ }
+ function tag_open($parser, $tag, $attr) {
+ $this->currentTag = $tag;
+ switch($tag) {
+ case 'methodCall':
+ case 'methodResponse':
+ case 'fault':
+ $this->messageType = $tag;
+ break;
+ /* Deal with stacks of arrays and structs */
+ case 'data': // data is to all intents and puposes more interesting than array
+ $this->_arraystructstypes[] = 'array';
+ $this->_arraystructs[] = array();
+ break;
+ case 'struct':
+ $this->_arraystructstypes[] = 'struct';
+ $this->_arraystructs[] = array();
+ break;
+ }
+ }
+ function cdata($parser, $cdata) {
+ $this->_currentTagContents .= $cdata;
+ }
+ function tag_close($parser, $tag) {
+ $valueFlag = false;
+ switch($tag) {
+ case 'int':
+ case 'i4':
+ $value = (int)trim($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ break;
+ case 'double':
+ $value = (double)trim($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ break;
+ case 'string':
+ $value = (string)trim($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ break;
+ case 'dateTime.iso8601':
+ $value = new IXR_Date(trim($this->_currentTagContents));
+ // $value = $iso->getTimestamp();
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ break;
+ case 'value':
+ // "If no type is indicated, the type is string."
+ if (trim($this->_currentTagContents) != '') {
+ $value = (string)$this->_currentTagContents;
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ }
+ break;
+ case 'boolean':
+ $value = (boolean)trim($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ break;
+ case 'base64':
+ $value = base64_decode($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ $valueFlag = true;
+ break;
+ /* Deal with stacks of arrays and structs */
+ case 'data':
+ case 'struct':
+ $value = array_pop($this->_arraystructs);
+ array_pop($this->_arraystructstypes);
+ $valueFlag = true;
+ break;
+ case 'member':
+ array_pop($this->_currentStructName);
+ break;
+ case 'name':
+ $this->_currentStructName[] = trim($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ break;
+ case 'methodName':
+ $this->methodName = trim($this->_currentTagContents);
+ $this->_currentTagContents = '';
+ break;
+ }
+ if ($valueFlag) {
+ /*
+ if (!is_array($value) && !is_object($value)) {
+ $value = trim($value);
+ }
+ */
+ if (count($this->_arraystructs) > 0) {
+ // Add value to struct or array
+ if ($this->_arraystructstypes[count($this->_arraystructstypes)-1] == 'struct') {
+ // Add to struct
+ $this->_arraystructs[count($this->_arraystructs)-1][$this->_currentStructName[count($this->_currentStructName)-1]] = $value;
+ } else {
+ // Add to array
+ $this->_arraystructs[count($this->_arraystructs)-1][] = $value;
+ }
+ } else {
+ // Just add as a paramater
+ $this->params[] = $value;
+ }
+ }
+ }
+}
+
+
+class IXR_Server {
+ var $data;
+ var $callbacks = array();
+ var $message;
+ var $capabilities;
+ function IXR_Server($callbacks = false, $data = false) {
+ $this->setCapabilities();
+ if ($callbacks) {
+ $this->callbacks = $callbacks;
+ }
+ $this->setCallbacks();
+ $this->serve($data);
+ }
+ function serve($data = false) {
+ if (!$data) {
+ global $HTTP_RAW_POST_DATA;
+ if (!$HTTP_RAW_POST_DATA) {
+ die('XML-RPC server accepts POST requests only.');
+ }
+ $data = $HTTP_RAW_POST_DATA;
+ }
+ $this->message = new IXR_Message($data);
+ if (!$this->message->parse()) {
+ $this->error(-32700, 'parse error. not well formed');
+ }
+ if ($this->message->messageType != 'methodCall') {
+ $this->error(-32600, 'server error. invalid xml-rpc. not conforming to spec. Request must be a methodCall');
+ }
+ $result = $this->call($this->message->methodName, $this->message->params);
+ // Is the result an error?
+ if (is_a($result, 'IXR_Error')) {
+ $this->error($result);
+ }
+ // Encode the result
+ $r = new IXR_Value($result);
+ $resultxml = $r->getXml();
+ // Create the XML
+ $xml = <<<EOD
+<methodResponse>
+ <params>
+ <param>
+ <value>
+ $resultxml
+ </value>
+ </param>
+ </params>
+</methodResponse>
+
+EOD;
+ // Send it
+ $this->output($xml);
+ }
+ function call($methodname, $args) {
+ if (!$this->hasMethod($methodname)) {
+ return new IXR_Error(-32601, 'server error. requested method '.$methodname.' does not exist.');
+ }
+ $method = $this->callbacks[$methodname];
+ // Perform the callback and send the response
+
+# Removed for DokuWiki to have a more consistent interface
+# if (count($args) == 1) {
+# // If only one paramater just send that instead of the whole array
+# $args = $args[0];
+# }
+
+
+# Adjusted for DokuWiki to use call_user_func_array
+
+ // Are we dealing with a function or a method?
+ if (substr($method, 0, 5) == 'this:') {
+ // It's a class method - check it exists
+ $method = substr($method, 5);
+ if (!method_exists($this, $method)) {
+ return new IXR_Error(-32601, 'server error. requested class method "'.$method.'" does not exist.');
+ }
+ // Call the method
+ #$result = $this->$method($args);
+ $result = call_user_func_array(array(&$this,$method),$args);
+ } else {
+ // It's a function - does it exist?
+ if (!function_exists($method)) {
+ return new IXR_Error(-32601, 'server error. requested function "'.$method.'" does not exist.');
+ }
+ // Call the function
+ #$result = $method($args);
+ $result = call_user_func_array($method,$args);
+ }
+ return $result;
+ }
+
+ function error($error, $message = false) {
+ // Accepts either an error object or an error code and message
+ if ($message && !is_object($error)) {
+ $error = new IXR_Error($error, $message);
+ }
+ $this->output($error->getXml());
+ }
+ function output($xml) {
+ $xml = '<?xml version="1.0"?>'."\n".$xml;
+ $length = strlen($xml);
+ header('Connection: close');
+ header('Content-Length: '.$length);
+ header('Content-Type: text/xml');
+ header('Date: '.date('r'));
+ echo $xml;
+ exit;
+ }
+ function hasMethod($method) {
+ return in_array($method, array_keys($this->callbacks));
+ }
+ function setCapabilities() {
+ // Initialises capabilities array
+ $this->capabilities = array(
+ 'xmlrpc' => array(
+ 'specUrl' => 'http://www.xmlrpc.com/spec',
+ 'specVersion' => 1
+ ),
+ 'faults_interop' => array(
+ 'specUrl' => 'http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php',
+ 'specVersion' => 20010516
+ ),
+ 'system.multicall' => array(
+ 'specUrl' => 'http://www.xmlrpc.com/discuss/msgReader$1208',
+ 'specVersion' => 1
+ ),
+ );
+ }
+ function getCapabilities() {
+ return $this->capabilities;
+ }
+ function setCallbacks() {
+ $this->callbacks['system.getCapabilities'] = 'this:getCapabilities';
+ $this->callbacks['system.listMethods'] = 'this:listMethods';
+ $this->callbacks['system.multicall'] = 'this:multiCall';
+ }
+ function listMethods() {
+ // Returns a list of methods - uses array_reverse to ensure user defined
+ // methods are listed before server defined methods
+ return array_reverse(array_keys($this->callbacks));
+ }
+ function multiCall($methodcalls) {
+ // See http://www.xmlrpc.com/discuss/msgReader$1208
+ $return = array();
+ foreach ($methodcalls as $call) {
+ $method = $call['methodName'];
+ $params = $call['params'];
+ if ($method == 'system.multicall') {
+ $result = new IXR_Error(-32600, 'Recursive calls to system.multicall are forbidden');
+ } else {
+ $result = $this->call($method, $params);
+ }
+ if (is_a($result, 'IXR_Error')) {
+ $return[] = array(
+ 'faultCode' => $result->code,
+ 'faultString' => $result->message
+ );
+ } else {
+ $return[] = array($result);
+ }
+ }
+ return $return;
+ }
+}
+
+class IXR_Request {
+ var $method;
+ var $args;
+ var $xml;
+ function IXR_Request($method, $args) {
+ $this->method = $method;
+ $this->args = $args;
+ $this->xml = <<<EOD
+<?xml version="1.0"?>
+<methodCall>
+<methodName>{$this->method}</methodName>
+<params>
+
+EOD;
+ foreach ($this->args as $arg) {
+ $this->xml .= '<param><value>';
+ $v = new IXR_Value($arg);
+ $this->xml .= $v->getXml();
+ $this->xml .= "</value></param>\n";
+ }
+ $this->xml .= '</params></methodCall>';
+ }
+ function getLength() {
+ return strlen($this->xml);
+ }
+ function getXml() {
+ return $this->xml;
+ }
+}
+
+# FIXME use DokuHTTPClient here
+class IXR_Client {
+ var $server;
+ var $port;
+ var $path;
+ var $useragent;
+ var $response;
+ var $message = false;
+ var $debug = false;
+ // Storage place for an error message
+ var $error = false;
+ function IXR_Client($server, $path = false, $port = 80) {
+ if (!$path) {
+ // Assume we have been given a URL instead
+ $bits = parse_url($server);
+ $this->server = $bits['host'];
+ $this->port = isset($bits['port']) ? $bits['port'] : 80;
+ $this->path = isset($bits['path']) ? $bits['path'] : '/';
+ // Make absolutely sure we have a path
+ if (!$this->path) {
+ $this->path = '/';
+ }
+ } else {
+ $this->server = $server;
+ $this->path = $path;
+ $this->port = $port;
+ }
+ $this->useragent = 'The Incutio XML-RPC PHP Library';
+ }
+ function query() {
+ $args = func_get_args();
+ $method = array_shift($args);
+ $request = new IXR_Request($method, $args);
+ $length = $request->getLength();
+ $xml = $request->getXml();
+ $r = "\r\n";
+ $request = "POST {$this->path} HTTP/1.0$r";
+ $request .= "Host: {$this->server}$r";
+ $request .= "Content-Type: text/xml$r";
+ $request .= "User-Agent: {$this->useragent}$r";
+ $request .= "Content-length: {$length}$r$r";
+ $request .= $xml;
+ // Now send the request
+ if ($this->debug) {
+ echo '<pre>'.htmlspecialchars($request)."\n</pre>\n\n";
+ }
+ $fp = @fsockopen($this->server, $this->port);
+ if (!$fp) {
+ $this->error = new IXR_Error(-32300, 'transport error - could not open socket');
+ return false;
+ }
+ fputs($fp, $request);
+ $contents = '';
+ $gotFirstLine = false;
+ $gettingHeaders = true;
+ while (!feof($fp)) {
+ $line = fgets($fp, 4096);
+ if (!$gotFirstLine) {
+ // Check line for '200'
+ if (strstr($line, '200') === false) {
+ $this->error = new IXR_Error(-32300, 'transport error - HTTP status code was not 200');
+ return false;
+ }
+ $gotFirstLine = true;
+ }
+ if (trim($line) == '') {
+ $gettingHeaders = false;
+ }
+ if (!$gettingHeaders) {
+ $contents .= trim($line)."\n";
+ }
+ }
+ if ($this->debug) {
+ echo '<pre>'.htmlspecialchars($contents)."\n</pre>\n\n";
+ }
+ // Now parse what we've got back
+ $this->message = new IXR_Message($contents);
+ if (!$this->message->parse()) {
+ // XML error
+ $this->error = new IXR_Error(-32700, 'parse error. not well formed');
+ return false;
+ }
+ // Is the message a fault?
+ if ($this->message->messageType == 'fault') {
+ $this->error = new IXR_Error($this->message->faultCode, $this->message->faultString);
+ return false;
+ }
+ // Message must be OK
+ return true;
+ }
+ function getResponse() {
+ // methodResponses can only have one param - return that
+ return $this->message->params[0];
+ }
+ function isError() {
+ return (is_object($this->error));
+ }
+ function getErrorCode() {
+ return $this->error->code;
+ }
+ function getErrorMessage() {
+ return $this->error->message;
+ }
+}
+
+
+class IXR_Error {
+ var $code;
+ var $message;
+ function IXR_Error($code, $message) {
+ $this->code = $code;
+ $this->message = $message;
+ }
+ function getXml() {
+ $xml = <<<EOD
+<methodResponse>
+ <fault>
+ <value>
+ <struct>
+ <member>
+ <name>faultCode</name>
+ <value><int>{$this->code}</int></value>
+ </member>
+ <member>
+ <name>faultString</name>
+ <value><string>{$this->message}</string></value>
+ </member>
+ </struct>
+ </value>
+ </fault>
+</methodResponse>
+
+EOD;
+ return $xml;
+ }
+}
+
+
+class IXR_Date {
+ var $year;
+ var $month;
+ var $day;
+ var $hour;
+ var $minute;
+ var $second;
+ function IXR_Date($time) {
+ // $time can be a PHP timestamp or an ISO one
+ if (is_numeric($time)) {
+ $this->parseTimestamp($time);
+ } else {
+ $this->parseIso($time);
+ }
+ }
+ function parseTimestamp($timestamp) {
+ $this->year = date('Y', $timestamp);
+ $this->month = date('Y', $timestamp);
+ $this->day = date('Y', $timestamp);
+ $this->hour = date('H', $timestamp);
+ $this->minute = date('i', $timestamp);
+ $this->second = date('s', $timestamp);
+ }
+ function parseIso($iso) {
+ $this->year = substr($iso, 0, 4);
+ $this->month = substr($iso, 4, 2);
+ $this->day = substr($iso, 6, 2);
+ $this->hour = substr($iso, 9, 2);
+ $this->minute = substr($iso, 12, 2);
+ $this->second = substr($iso, 15, 2);
+ }
+ function getIso() {
+ return $this->year.$this->month.$this->day.'T'.$this->hour.':'.$this->minute.':'.$this->second;
+ }
+ function getXml() {
+ return '<dateTime.iso8601>'.$this->getIso().'</dateTime.iso8601>';
+ }
+ function getTimestamp() {
+ return mktime($this->hour, $this->minute, $this->second, $this->month, $this->day, $this->year);
+ }
+}
+
+
+class IXR_Base64 {
+ var $data;
+ function IXR_Base64($data) {
+ $this->data = $data;
+ }
+ function getXml() {
+ return '<base64>'.base64_encode($this->data).'</base64>';
+ }
+}
+
+
+class IXR_IntrospectionServer extends IXR_Server {
+ var $signatures;
+ var $help;
+ function IXR_IntrospectionServer() {
+ $this->setCallbacks();
+ $this->setCapabilities();
+ $this->capabilities['introspection'] = array(
+ 'specUrl' => 'http://xmlrpc.usefulinc.com/doc/reserved.html',
+ 'specVersion' => 1
+ );
+ $this->addCallback(
+ 'system.methodSignature',
+ 'this:methodSignature',
+ array('array', 'string'),
+ 'Returns an array describing the return type and required parameters of a method'
+ );
+ $this->addCallback(
+ 'system.getCapabilities',
+ 'this:getCapabilities',
+ array('struct'),
+ 'Returns a struct describing the XML-RPC specifications supported by this server'
+ );
+ $this->addCallback(
+ 'system.listMethods',
+ 'this:listMethods',
+ array('array'),
+ 'Returns an array of available methods on this server'
+ );
+ $this->addCallback(
+ 'system.methodHelp',
+ 'this:methodHelp',
+ array('string', 'string'),
+ 'Returns a documentation string for the specified method'
+ );
+ }
+ function addCallback($method, $callback, $args, $help) {
+ $this->callbacks[$method] = $callback;
+ $this->signatures[$method] = $args;
+ $this->help[$method] = $help;
+ }
+ function call($methodname, $args) {
+ // Make sure it's in an array
+ if ($args && !is_array($args)) {
+ $args = array($args);
+ }
+ // Over-rides default call method, adds signature check
+ if (!$this->hasMethod($methodname)) {
+ return new IXR_Error(-32601, 'server error. requested method "'.$this->message->methodName.'" not specified.');
+ }
+ $method = $this->callbacks[$methodname];
+ $signature = $this->signatures[$methodname];
+ $returnType = array_shift($signature);
+ // Check the number of arguments
+ if (count($args) != count($signature)) {
+ // print 'Num of args: '.count($args).' Num in signature: '.count($signature);
+ return new IXR_Error(-32602, 'server error. wrong number of method parameters');
+ }
+ // Check the argument types
+ $ok = true;
+ $argsbackup = $args;
+ for ($i = 0, $j = count($args); $i < $j; $i++) {
+ $arg = array_shift($args);
+ $type = array_shift($signature);
+ switch ($type) {
+ case 'int':
+ case 'i4':
+ if (is_array($arg) || !is_int($arg)) {
+ $ok = false;
+ }
+ break;
+ case 'base64':
+ case 'string':
+ if (!is_string($arg)) {
+ $ok = false;
+ }
+ break;
+ case 'boolean':
+ if ($arg !== false && $arg !== true) {
+ $ok = false;
+ }
+ break;
+ case 'float':
+ case 'double':
+ if (!is_float($arg)) {
+ $ok = false;
+ }
+ break;
+ case 'date':
+ case 'dateTime.iso8601':
+ if (!is_a($arg, 'IXR_Date')) {
+ $ok = false;
+ }
+ break;
+ }
+ if (!$ok) {
+ return new IXR_Error(-32602, 'server error. invalid method parameters');
+ }
+ }
+ // It passed the test - run the "real" method call
+ return parent::call($methodname, $argsbackup);
+ }
+ function methodSignature($method) {
+ if (!$this->hasMethod($method)) {
+ return new IXR_Error(-32601, 'server error. requested method "'.$method.'" not specified.');
+ }
+ // We should be returning an array of types
+ $types = $this->signatures[$method];
+ $return = array();
+ foreach ($types as $type) {
+ switch ($type) {
+ case 'string':
+ $return[] = 'string';
+ break;
+ case 'int':
+ case 'i4':
+ $return[] = 42;
+ break;
+ case 'double':
+ $return[] = 3.1415;
+ break;
+ case 'dateTime.iso8601':
+ $return[] = new IXR_Date(time());
+ break;
+ case 'boolean':
+ $return[] = true;
+ break;
+ case 'base64':
+ $return[] = new IXR_Base64('base64');
+ break;
+ case 'array':
+ $return[] = array('array');
+ break;
+ case 'struct':
+ $return[] = array('struct' => 'struct');
+ break;
+ }
+ }
+ return $return;
+ }
+ function methodHelp($method) {
+ return $this->help[$method];
+ }
+}
+
+
+class IXR_ClientMulticall extends IXR_Client {
+ var $calls = array();
+ function IXR_ClientMulticall($server, $path = false, $port = 80) {
+ parent::IXR_Client($server, $path, $port);
+ $this->useragent = 'The Incutio XML-RPC PHP Library (multicall client)';
+ }
+ function addCall() {
+ $args = func_get_args();
+ $methodName = array_shift($args);
+ $struct = array(
+ 'methodName' => $methodName,
+ 'params' => $args
+ );
+ $this->calls[] = $struct;
+ }
+ function query() {
+ // Prepare multicall, then call the parent::query() method
+ return parent::query('system.multicall', $this->calls);
+ }
+}
+
+?>
diff --git a/lib/exe/xmlrpc.php b/lib/exe/xmlrpc.php
new file mode 100644
index 000000000..46db3cb30
--- /dev/null
+++ b/lib/exe/xmlrpc.php
@@ -0,0 +1,176 @@
+<?php
+if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
+
+// fix when '<?xml' isn't on the very first line
+if(isset($HTTP_RAW_POST_DATA)) $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
+
+
+//EXPERIMENTAL CODE
+die('remove me to get it work');
+
+require_once(DOKU_INC.'inc/init.php');
+require_once(DOKU_INC.'inc/common.php');
+require_once(DOKU_INC.'inc/auth.php');
+session_write_close(); //close session
+require_once(DOKU_INC.'inc/IXR_Library.php');
+
+
+
+/**
+ * Contains needed wrapper functions and registers all available
+ * XMLRPC functions.
+ */
+class dokuwiki_xmlrpc_server extends IXR_IntrospectionServer {
+ var $methods = array();
+
+ /**
+ * Constructor. Register methods and run Server
+ */
+ function dokuwiki_xmlrpc_server(){
+ $this->IXR_IntrospectionServer();
+
+ /* DokuWiki's own methods */
+ $this->addCallback(
+ 'dokuwiki.getVersion',
+ 'getVersion',
+ array('string'),
+ 'Returns the running DokuWiki version'
+ );
+
+ /* Wiki API v2 http://www.jspwiki.org/wiki/WikiRPCInterface2 */
+ $this->addCallback(
+ 'wiki.getRPCVersionSupported',
+ 'this:wiki_RPCVersion',
+ array('int'),
+ 'Returns 2 with the supported RPC API version'
+ );
+ $this->addCallback(
+ 'wiki.getPage',
+ 'this:rawPage',
+ array('string','string'),
+ 'Get the raw Wiki text of page, latest version.'
+ );
+ $this->addCallback(
+ 'wiki.getPageVersion',
+ 'this:rawPage',
+ array('string','string','int'),
+ 'Get the raw Wiki text of page.'
+ );
+ $this->addCallback(
+ 'wiki.getPageHTML',
+ 'this:htmlPage',
+ array('string','string'),
+ 'Return page in rendered HTML, latest version.'
+ );
+ $this->addCallback(
+ 'wiki.getPageHTMLVersion',
+ 'this:htmlPage',
+ array('string','string','int'),
+ 'Return page in rendered HTML.'
+ );
+ $this->addCallback(
+ 'wiki.getAllPages',
+ 'this:listPages',
+ array('struct'),
+ 'Returns a list of all pages. The result is an array of utf8 pagenames.'
+ );
+ $this->addCallback(
+ 'wiki.getBackLinks',
+ 'this:listBackLinks',
+ array('struct','string'),
+ 'Returns the pages that link to this page.'
+ );
+ $this->addCallback(
+ 'wiki.getPageInfo',
+ 'this:pageInfo',
+ array('struct','string'),
+ 'Returns a struct with infos about the page.'
+ );
+ $this->addCallback(
+ 'wiki.getPageInfoVersion',
+ 'this:pageInfo',
+ array('struct','string','int'),
+ 'Returns a struct with infos about the page.'
+ );
+/*
+ FIXME: missing, yet
+ 'wiki.getRecentChanges'
+ 'wiki.listLinks'
+ 'wiki.putPage'
+*/
+
+ $this->serve();
+ }
+
+ /**
+ * Return a raw wiki page
+ */
+ function rawPage($id,$rev=''){
+ if(auth_quickaclcheck($id) < AUTH_READ){
+ return new IXR_Error(1, 'You are not allowed to read this page');
+ }
+ return rawWiki($id,$rev);
+ }
+
+ /**
+ * Return a wiki page rendered to html
+ */
+ function htmlPage($id,$rev=''){
+ if(auth_quickaclcheck($id) < AUTH_READ){
+ return new IXR_Error(1, 'You are not allowed to read this page');
+ }
+ return p_wiki_xhtml($id,$rev,false);
+ }
+
+ /**
+ * List all pages - we use the indexer list here
+ */
+ function listPages(){
+ require_once(DOKU_INC.'inc/fulltext.php');
+ return ft_pageLookup('');
+ }
+
+
+ /**
+ * Return a list of backlinks
+ */
+ function listBacklinks($id){
+ require_once(DOKU_INC.'inc/fulltext.php');
+ return ft_backlinks($id);
+ }
+
+ /**
+ * return some basic data about a page
+ */
+ function pageInfo($id,$rev=''){
+ if(auth_quickaclcheck($id) < AUTH_READ){
+ return new IXR_Error(1, 'You are not allowed to read this page');
+ }
+ $file = wikiFN($id,$rev);
+ $time = @filemtime($file);
+ if(!$time){
+ return new IXR_Error(10, 'The requested page does not exist');
+ }
+
+ $info = getRevisionInfo($id, $time, 1024);
+
+ $data = array(
+ 'name' => $id,
+ 'lastModified' => new IXR_Date($time),
+ 'author' => (($info['user']) ? $info['user'] : $info['ip']),
+ 'version' => $time
+ );
+ return $data;
+ }
+
+ /**
+ * The version of Wiki RPC API supported
+ */
+ function wiki_RPCVersion(){
+ return 2;
+ }
+
+}
+
+$server = new dokuwiki_xmlrpc_server();
+
--
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