Added wordpress

10 files changed, 1194 insertions, 0 deletions

diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-base64.php b/srcs/wordpress/wp-includes/IXR/class-IXR-base64.php
new file mode 100644
index 0000000..910f81b
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-base64.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * IXR_Base64
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_Base64
+{
+    var $data;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $data )
+    {
+        $this->data = $data;
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Base64( $data ) {
+		self::__construct( $data );
+	}
+
+    function getXml()
+    {
+        return '<base64>'.base64_encode($this->data).'</base64>';
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-client.php b/srcs/wordpress/wp-includes/IXR/class-IXR-client.php
new file mode 100644
index 0000000..f66bcb3
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-client.php
@@ -0,0 +1,166 @@
+<?php
+
+/**
+ * IXR_Client
+ *
+ * @package IXR
+ * @since 1.5.0
+ *
+ */
+class IXR_Client
+{
+    var $server;
+    var $port;
+    var $path;
+    var $useragent;
+    var $response;
+    var $message = false;
+    var $debug = false;
+    var $timeout;
+    var $headers = array();
+
+    // Storage place for an error message
+    var $error = false;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $server, $path = false, $port = 80, $timeout = 15 )
+    {
+        if (!$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 = '/';
+            }
+
+            if ( ! empty( $bits['query'] ) ) {
+                $this->path .= '?' . $bits['query'];
+            }
+        } else {
+            $this->server = $server;
+            $this->path = $path;
+            $this->port = $port;
+        }
+        $this->useragent = 'The Incutio XML-RPC PHP Library';
+        $this->timeout = $timeout;
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Client( $server, $path = false, $port = 80, $timeout = 15 ) {
+		self::__construct( $server, $path, $port, $timeout );
+	}
+
+    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";
+
+        // Merged from WP #8145 - allow custom headers
+        $this->headers['Host']          = $this->server;
+        $this->headers['Content-Type']  = 'text/xml';
+        $this->headers['User-Agent']    = $this->useragent;
+        $this->headers['Content-Length']= $length;
+
+        foreach( $this->headers as $header => $value ) {
+            $request .= "{$header}: {$value}{$r}";
+        }
+        $request .= $r;
+
+        $request .= $xml;
+
+        // Now send the request
+        if ($this->debug) {
+            echo '<pre class="ixr_request">'.htmlspecialchars($request)."\n</pre>\n\n";
+        }
+
+        if ($this->timeout) {
+            $fp = @fsockopen($this->server, $this->port, $errno, $errstr, $this->timeout);
+        } else {
+            $fp = @fsockopen($this->server, $this->port, $errno, $errstr);
+        }
+        if (!$fp) {
+            $this->error = new IXR_Error(-32300, 'transport error - could not open socket');
+            return false;
+        }
+        fputs($fp, $request);
+        $contents = '';
+        $debugContents = '';
+        $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) {
+            	// merged from WP #12559 - remove trim
+                $contents .= $line;
+            }
+            if ($this->debug) {
+            	$debugContents .= $line;
+            }
+        }
+        if ($this->debug) {
+            echo '<pre class="ixr_response">'.htmlspecialchars($debugContents)."\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;
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-clientmulticall.php b/srcs/wordpress/wp-includes/IXR/class-IXR-clientmulticall.php
new file mode 100644
index 0000000..bc40efd
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-clientmulticall.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * IXR_ClientMulticall
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_ClientMulticall extends IXR_Client
+{
+    var $calls = array();
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $server, $path = false, $port = 80 )
+    {
+        parent::IXR_Client($server, $path, $port);
+        $this->useragent = 'The Incutio XML-RPC PHP Library (multicall client)';
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_ClientMulticall( $server, $path = false, $port = 80 ) {
+		self::__construct( $server, $path, $port );
+	}
+
+    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/srcs/wordpress/wp-includes/IXR/class-IXR-date.php b/srcs/wordpress/wp-includes/IXR/class-IXR-date.php
new file mode 100644
index 0000000..fc80cda
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-date.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * IXR_Date
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_Date {
+    var $year;
+    var $month;
+    var $day;
+    var $hour;
+    var $minute;
+    var $second;
+    var $timezone;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $time )
+    {
+        // $time can be a PHP timestamp or an ISO one
+        if (is_numeric($time)) {
+            $this->parseTimestamp($time);
+        } else {
+            $this->parseIso($time);
+        }
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Date( $time ) {
+		self::__construct( $time );
+	}
+
+    function parseTimestamp($timestamp)
+    {
+        $this->year = gmdate('Y', $timestamp);
+        $this->month = gmdate('m', $timestamp);
+        $this->day = gmdate('d', $timestamp);
+        $this->hour = gmdate('H', $timestamp);
+        $this->minute = gmdate('i', $timestamp);
+        $this->second = gmdate('s', $timestamp);
+        $this->timezone = '';
+    }
+
+    function parseIso($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);
+        $this->timezone = substr($iso, 17);
+    }
+
+    function getIso()
+    {
+        return $this->year.$this->month.$this->day.'T'.$this->hour.':'.$this->minute.':'.$this->second.$this->timezone;
+    }
+
+    function getXml()
+    {
+        return '<dateTime.iso8601>'.$this->getIso().'</dateTime.iso8601>';
+    }
+
+    function getTimestamp()
+    {
+        return mktime($this->hour, $this->minute, $this->second, $this->month, $this->day, $this->year);
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-error.php b/srcs/wordpress/wp-includes/IXR/class-IXR-error.php
new file mode 100644
index 0000000..660f7d1
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-error.php
@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * IXR_Error
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_Error
+{
+    var $code;
+    var $message;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $code, $message )
+    {
+        $this->code = $code;
+        $this->message = htmlspecialchars($message);
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Error( $code, $message ) {
+		self::__construct( $code, $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;
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-introspectionserver.php b/srcs/wordpress/wp-includes/IXR/class-IXR-introspectionserver.php
new file mode 100644
index 0000000..5628d81
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-introspectionserver.php
@@ -0,0 +1,174 @@
+<?php
+
+/**
+ * IXR_IntrospectionServer
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_IntrospectionServer extends IXR_Server
+{
+    var $signatures;
+    var $help;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct()
+    {
+        $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'
+        );
+        $this->addCallback(
+            'system.methodHelp',
+            'this:methodHelp',
+            array('string', 'string'),
+            'Returns a documentation string for the specified method'
+        );
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_IntrospectionServer() {
+		self::__construct();
+	}
+
+    function addCallback($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)) {
+            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];
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-message.php b/srcs/wordpress/wp-includes/IXR/class-IXR-message.php
new file mode 100644
index 0000000..6b8cd5a
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-message.php
@@ -0,0 +1,234 @@
+<?php
+
+/**
+ * IXR_MESSAGE
+ *
+ * @package IXR
+ * @since 1.5.0
+ *
+ */
+class IXR_Message
+{
+    var $message     = false;
+    var $messageType = false;  // methodCall / methodResponse / fault
+    var $faultCode   = false;
+    var $faultString = false;
+    var $methodName  = '';
+    var $params      = array();
+
+    // 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;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $message )
+    {
+        $this->message =& $message;
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Message( $message ) {
+		self::__construct( $message );
+	}
+
+    function parse()
+    {
+        if ( ! function_exists( 'xml_parser_create' ) ) {
+            trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
+            return false;
+        }
+
+        // first remove the XML declaration
+        // merged from WP #10698 - this method avoids the RAM usage of preg_replace on very large messages
+        $header = preg_replace( '/<\?xml.*?\?'.'>/s', '', substr( $this->message, 0, 100 ), 1 );
+        $this->message = trim( substr_replace( $this->message, $header, 0, 100 ) );
+        if ( '' == $this->message ) {
+            return false;
+        }
+
+        // Then remove the DOCTYPE
+        $header = preg_replace( '/^<!DOCTYPE[^>]*+>/i', '', substr( $this->message, 0, 200 ), 1 );
+        $this->message = trim( substr_replace( $this->message, $header, 0, 200 ) );
+        if ( '' == $this->message ) {
+            return false;
+        }
+
+        // Check that the root tag is valid
+        $root_tag = substr( $this->message, 0, strcspn( substr( $this->message, 0, 20 ), "> \t\r\n" ) );
+        if ( '<!DOCTYPE' === strtoupper( $root_tag ) ) {
+            return false;
+        }
+        if ( ! in_array( $root_tag, array( '<methodCall', '<methodResponse', '<fault' ) ) ) {
+            return false;
+        }
+
+        // Bail if there are too many elements to parse
+        $element_limit = 30000;
+        if ( function_exists( 'apply_filters' ) ) {
+            /**
+             * Filters the number of elements to parse in an XML-RPC response.
+             *
+             * @since 4.0.0
+             *
+             * @param int $element_limit Default elements limit.
+             */
+            $element_limit = apply_filters( 'xmlrpc_element_limit', $element_limit );
+        }
+        if ( $element_limit && 2 * $element_limit < substr_count( $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');
+
+        // 256Kb, parse in chunks to avoid the RAM usage on very large messages
+        $chunk_size = 262144;
+
+        /**
+         * Filters the chunk size that can be used to parse an XML-RPC response message.
+         *
+         * @since 4.4.0
+         *
+         * @param int $chunk_size Chunk size to parse in bytes.
+         */
+        $chunk_size = apply_filters( 'xmlrpc_chunk_parsing_size', $chunk_size );
+
+        $final = false;
+        do {
+            if (strlen($this->message) <= $chunk_size) {
+                $final = true;
+            }
+            $part = substr($this->message, 0, $chunk_size);
+            $this->message = substr($this->message, $chunk_size);
+            if (!xml_parse($this->_parser, $part, $final)) {
+                return false;
+            }
+            if ($final) {
+                break;
+            }
+        } while (true);
+        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->_currentTagContents = '';
+        $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);
+                $valueFlag = true;
+                break;
+            case 'double':
+                $value = (double)trim($this->_currentTagContents);
+                $valueFlag = true;
+                break;
+            case 'string':
+                $value = (string)trim($this->_currentTagContents);
+                $valueFlag = true;
+                break;
+            case 'dateTime.iso8601':
+                $value = new IXR_Date(trim($this->_currentTagContents));
+                $valueFlag = true;
+                break;
+            case 'value':
+                // "If no type is indicated, the type is string."
+                if (trim($this->_currentTagContents) != '') {
+                    $value = (string)$this->_currentTagContents;
+                    $valueFlag = true;
+                }
+                break;
+            case 'boolean':
+                $value = (boolean)trim($this->_currentTagContents);
+                $valueFlag = true;
+                break;
+            case 'base64':
+                $value = base64_decode($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);
+                break;
+            case 'methodName':
+                $this->methodName = trim($this->_currentTagContents);
+                break;
+        }
+
+        if ($valueFlag) {
+            if (count($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 parameter
+                $this->params[] = $value;
+            }
+        }
+        $this->_currentTagContents = '';
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-request.php b/srcs/wordpress/wp-includes/IXR/class-IXR-request.php
new file mode 100644
index 0000000..b00687b
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-request.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * IXR_Request
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_Request
+{
+    var $method;
+    var $args;
+    var $xml;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct($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>';
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Request( $method, $args ) {
+		self::__construct( $method, $args );
+	}
+
+    function getLength()
+    {
+        return strlen($this->xml);
+    }
+
+    function getXml()
+    {
+        return $this->xml;
+    }
+}
diff --git a/srcs/wordpress/wp-includes/IXR/class-IXR-server.php b/srcs/wordpress/wp-includes/IXR/class-IXR-server.php
new file mode 100644
index 0000000..9702ba2
--- /dev/null
+++ b/srcs/wordpress/wp-includes/IXR/class-IXR-server.php
@@ -0,0 +1,225 @@
+<?php
+
+/**
+ * IXR_Server
+ *
+ * @package IXR
+ * @since 1.5.0
+ */
+class IXR_Server
+{
+    var $data;
+    var $callbacks = array();
+    var $message;
+    var $capabilities;
+
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct( $callbacks = false, $data = false, $wait = false )
+    {
+        $this->setCapabilities();
+        if ($callbacks) {
+            $this->callbacks = $callbacks;
+        }
+        $this->setCallbacks();
+        if (!$wait) {
+            $this->serve($data);
+        }
+    }
+
+	/**
+	 * PHP4 constructor.
+	 */
+	public function IXR_Server( $callbacks = false, $data = false, $wait = false ) {
+		self::__construct( $callbacks, $data, $wait );
+	}
+
+    function serve($data = false)
+    {
+        if (!$data) {
+            if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] !== 'POST') {
+                if ( function_exists( 'status_header' ) ) {
+                    status_header( 405 ); // WP #20986
+                    header( 'Allow: POST' );
+                }
+                header('Content-Type: text/plain'); // merged from WP #9093
+                die('XML-RPC server accepts POST requests only.');
+            }
+
+            global $HTTP_RAW_POST_DATA;
+            if (empty($HTTP_RAW_POST_DATA)) {
+                // workaround for a bug in PHP 5.2.2 - http://bugs.php.net/bug.php?id=41293
+                $data = file_get_contents('php://input');
+            } else {
+                $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
+        if (count($args) == 1) {
+            // If only one parameter just send that instead of the whole array
+            $args = $args[0];
+        }
+
+        // Are we dealing with a function or a method?
+        if (is_string($method) && 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($args);
+        } else {
+            // It's a function - does it exist?
+            if (is_array($method)) {
+                if (!is_callable(array($method[0], $method[1]))) {
+                    return new IXR_Error(-32601, 'server error. requested object method "'.$method[1].'" does not exist.');
+                }
+            } else if (!function_exists($method)) {
+                return new IXR_Error(-32601, 'server error. requested function "'.$method.'" does not exist.');
+            }
+
+            // Call the function
+            $result = call_user_func($method, $args);
+        }