website_jukni/dokuwiki/inc/IXR_Library.php
2017-12-29 15:51:59 +01:00

1132 lines
32 KiB
PHP

<?php
/**
* IXR - The Incutio XML-RPC Library
*
* Copyright (c) 2010, Incutio Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of Incutio Ltd. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @package IXR
* @since 1.5
*
* @copyright Incutio Ltd 2010 (http://www.incutio.com)
* @version 1.7.4 7th September 2010
* @author Simon Willison
* @link http://scripts.incutio.com/xmlrpc/ Site/manual
*
* Modified for DokuWiki
* @author Andreas Gohr <andi@splitbrain.org>
*/
class IXR_Value {
/** @var IXR_Value[]|IXR_Date|IXR_Base64|int|bool|double|string */
var $data;
/** @var string */
var $type;
/**
* @param mixed $data
* @param bool $type
*/
function __construct($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]);
}
}
}
/**
* @return string
*/
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($this->data)) {
return 'struct';
} else {
return 'array';
}
}
/**
* @return bool|string
*/
function getXml() {
// Return XML for this value
switch($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;
}
/**
* Checks whether or not the supplied array is a struct or not
*
* @param array $array
* @return boolean
*/
function isStruct($array) {
$expected = 0;
foreach($array as $key => $value) {
if((string) $key != (string) $expected) {
return true;
}
$expected++;
}
return false;
}
}
/**
* IXR_MESSAGE
*
* @package IXR
* @since 1.5
*
*/
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;
var $_lastseen;
// The XML parser
var $_parser;
/**
* @param string $message
*/
function __construct($message) {
$this->message =& $message;
}
/**
* @return bool
*/
function parse() {
// first remove the XML declaration
// merged from WP #10698 - this method avoids the RAM usage of preg_replace on very large messages
$header = preg_replace('/<\?xml.*?\?' . '>/', '', substr($this->message, 0, 100), 1);
$this->message = substr_replace($this->message, $header, 0, 100);
// workaround for a bug in PHP/libxml2, see http://bugs.php.net/bug.php?id=45996
$this->message = str_replace('&lt;', '&#60;', $this->message);
$this->message = str_replace('&gt;', '&#62;', $this->message);
$this->message = str_replace('&amp;', '&#38;', $this->message);
$this->message = str_replace('&apos;', '&#39;', $this->message);
$this->message = str_replace('&quot;', '&#34;', $this->message);
$this->message = str_replace("\x0b", ' ', $this->message); //vertical tab
if(trim($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');
$chunk_size = 262144; // 256Kb, parse in chunks to avoid the RAM usage on very large messages
$final = false;
do {
if(strlen($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;
}
/**
* @param $parser
* @param string $tag
* @param $attr
*/
function tag_open($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 purposes more interesting than array
$this->_arraystructstypes[] = 'array';
$this->_arraystructs[] = array();
break;
case 'struct':
$this->_arraystructstypes[] = 'struct';
$this->_arraystructs[] = array();
break;
}
$this->_lastseen = $tag;
}
/**
* @param $parser
* @param string $cdata
*/
function cdata($parser, $cdata) {
$this->_currentTagContents .= $cdata;
}
/**
* @param $parser
* @param $tag
*/
function tag_close($parser, $tag) {
$value = null;
$valueFlag = false;
switch($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) $this->_currentTagContents;
$valueFlag = true;
break;
case 'dateTime.iso8601':
$value = new IXR_Date(trim($this->_currentTagContents));
$valueFlag = true;
break;
case 'value':
// "If no type is indicated, the type is string."
if($this->_lastseen == 'value') {
$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 = '';
$this->_lastseen = $tag;
}
}
/**
* IXR_Server
*
* @package IXR
* @since 1.5
*/
class IXR_Server {
var $data;
/** @var array */
var $callbacks = array();
var $message;
/** @var array */
var $capabilities;
/**
* @param array|bool $callbacks
* @param bool $data
* @param bool $wait
*/
function __construct($callbacks = false, $data = false, $wait = false) {
$this->setCapabilities();
if($callbacks) {
$this->callbacks = $callbacks;
}
$this->setCallbacks();
if(!$wait) {
$this->serve($data);
}
}
/**
* @param bool|string $data
*/
function serve($data = false) {
if(!$data) {
$postData = trim(http_get_raw_post_data());
if(!$postData) {
header('Content-Type: text/plain'); // merged from WP #9093
die('XML-RPC server accepts POST requests only.');
}
$data = $postData;
}
$this->message = new IXR_Message($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);
}
/**
* @param string $methodname
* @param array $args
* @return IXR_Error|mixed
*/
function call($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 parameter just send that instead of the whole array
# $args = $args[0];
# }
# Adjusted for DokuWiki to use call_user_func_array
// args need to be an array
$args = (array) $args;
// Are we dealing with a function or a method?
if(is_string($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);
$result = call_user_func_array(array(&$this, $method), $args);
} elseif(substr($method, 0, 7) == 'plugin:') {
list($pluginname, $callback) = explode(':', substr($method, 7), 2);
if(!plugin_isdisabled($pluginname)) {
$plugin = plugin_load('action', $pluginname);
return call_user_func_array(array($plugin, $callback), $args);
} else {
return new IXR_Error(-99999, 'server error');
}
} else {
// It's a function - does it exist?
if(is_array($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);
}
return $result;
}
/**
* @param int $error
* @param string|bool $message
*/
function error($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());
}
/**
* @param string $xml
*/
function output($xml) {
header('Content-Type: text/xml; charset=utf-8');
echo '<?xml version="1.0"?>', "\n", $xml;
exit;
}
/**
* @param string $method
* @return bool
*/
function hasMethod($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
),
);
}
/**
* @return mixed
*/
function getCapabilities() {
return $this->capabilities;
}
function setCallbacks() {
$this->callbacks['system.getCapabilities'] = 'this:getCapabilities';
$this->callbacks['system.listMethods'] = 'this:listMethods';
$this->callbacks['system.multicall'] = 'this:multiCall';
}
/**
* @return array
*/
function listMethods() {
// Returns a list of methods - uses array_reverse to ensure user defined
// methods are listed before server defined methods
return array_reverse(array_keys($this->callbacks));
}
/**
* @param array $methodcalls
* @return array
*/
function multiCall($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(-32800, '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;
}
}
/**
* IXR_Request
*
* @package IXR
* @since 1.5
*/
class IXR_Request {
/** @var string */
var $method;
/** @var array */
var $args;
/** @var string */
var $xml;
/**
* @param string $method
* @param array $args
*/
function __construct($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";
}
$this->xml .= '</params></methodCall>';
}
/**
* @return int
*/
function getLength() {
return strlen($this->xml);
}
/**
* @return string
*/
function getXml() {
return $this->xml;
}
}
/**
* IXR_Client
*
* @package IXR
* @since 1.5
*
* Changed for DokuWiki to use DokuHTTPClient
*
* This should be compatible to the original class, but uses DokuWiki's
* HTTP client library which will respect proxy settings
*
* Because the XMLRPC client is not used in DokuWiki currently this is completely
* untested
*/
class IXR_Client extends DokuHTTPClient {
var $posturl = '';
/** @var IXR_Message|bool */
var $message = false;
// Storage place for an error message
/** @var IXR_Error|bool */
var $xmlerror = false;
/**
* @param string $server
* @param string|bool $path
* @param int $port
* @param int $timeout
*/
function __construct($server, $path = false, $port = 80, $timeout = 15) {
parent::__construct();
if(!$path) {
// Assume we have been given a URL instead
$this->posturl = $server;
} else {
$this->posturl = 'http://' . $server . ':' . $port . $path;
}
$this->timeout = $timeout;
}
/**
* parameters: method and arguments
* @return bool success or error
*/
function query() {
$args = func_get_args();
$method = array_shift($args);
$request = new IXR_Request($method, $args);
$xml = $request->getXml();
$this->headers['Content-Type'] = 'text/xml';
if(!$this->sendRequest($this->posturl, $xml, 'POST')) {
$this->xmlerror = new IXR_Error(-32300, 'transport error - ' . $this->error);
return false;
}
// Check HTTP Response code
if($this->status < 200 || $this->status > 206) {
$this->xmlerror = new IXR_Error(-32300, 'transport error - HTTP status ' . $this->status);
return false;
}
// Now parse what we've got back
$this->message = new IXR_Message($this->resp_body);
if(!$this->message->parse()) {
// XML error
$this->xmlerror = new IXR_Error(-32700, 'parse error. not well formed');
return false;
}
// Is the message a fault?
if($this->message->messageType == 'fault') {
$this->xmlerror = new IXR_Error($this->message->faultCode, $this->message->faultString);
return false;
}
// Message must be OK
return true;
}
/**
* @return mixed
*/
function getResponse() {
// methodResponses can only have one param - return that
return $this->message->params[0];
}
/**
* @return bool
*/
function isError() {
return (is_object($this->xmlerror));
}
/**
* @return int
*/
function getErrorCode() {
return $this->xmlerror->code;
}
/**
* @return string
*/
function getErrorMessage() {
return $this->xmlerror->message;
}
}
/**
* IXR_Error
*
* @package IXR
* @since 1.5
*/
class IXR_Error {
var $code;
var $message;
/**
* @param int $code
* @param string $message
*/
function __construct($code, $message) {
$this->code = $code;
$this->message = htmlspecialchars($message);
}
/**
* @return string
*/
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;
}
}
/**
* IXR_Date
*
* @package IXR
* @since 1.5
*/
class IXR_Date {
/** @var DateTime */
protected $date;
/**
* @param int|string $time
*/
public function __construct($time) {
// $time can be a PHP timestamp or an ISO one
if(is_numeric($time)) {
$this->parseTimestamp($time);
} else {
$this->parseIso($time);
}
}
/**
* Parse unix timestamp
*
* @param int $timestamp
*/
protected function parseTimestamp($timestamp) {
$this->date = new DateTime('@' . $timestamp);
}
/**
* Parses less or more complete iso dates and much more, if no timezone given assumes UTC
*
* @param string $iso
*/
protected function parseIso($iso) {
$this->date = new DateTime($iso, new DateTimeZone("UTC"));
}
/**
* Returns date in ISO 8601 format
*
* @return string
*/
public function getIso() {
return $this->date->format(DateTime::ISO8601);
}
/**
* Returns date in valid xml
*
* @return string
*/
public function getXml() {
return '<dateTime.iso8601>' . $this->getIso() . '</dateTime.iso8601>';
}
/**
* Returns Unix timestamp
*
* @return int
*/
function getTimestamp() {
return $this->date->getTimestamp();
}
}
/**
* IXR_Base64
*
* @package IXR
* @since 1.5
*/
class IXR_Base64 {
var $data;
/**
* @param string $data
*/
function __construct($data) {
$this->data = $data;
}
/**
* @return string
*/
function getXml() {
return '<base64>' . base64_encode($this->data) . '</base64>';
}
}
/**
* IXR_IntrospectionServer
*
* @package IXR
* @since 1.5
*/
class IXR_IntrospectionServer extends IXR_Server {
/** @var array[] */
var $signatures;
/** @var string[] */
var $help;
/**
* 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'
);
}
/**
* @param string $method
* @param string $callback
* @param string[] $args
* @param string $help
*/
function addCallback($method, $callback, $args, $help) {
$this->callbacks[$method] = $callback;
$this->signatures[$method] = $args;
$this->help[$method] = $help;
}
/**
* @param string $methodname
* @param array $args
* @return IXR_Error|mixed
*/
function call($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. Check only, if the minimum count of parameters is specified. More parameters are possible.
// This is a hack to allow optional parameters...
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);
}
/**
* @param string $method
* @return array|IXR_Error
*/
function methodSignature($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;
}
/**
* @param string $method
* @return mixed
*/
function methodHelp($method) {
return $this->help[$method];
}
}
/**
* IXR_ClientMulticall
*
* @package IXR
* @since 1.5
*/
class IXR_ClientMulticall extends IXR_Client {
/** @var array[] */
var $calls = array();
/**
* @param string $server
* @param string|bool $path
* @param int $port
*/
function __construct($server, $path = false, $port = 80) {
parent::__construct($server, $path, $port);
//$this->useragent = 'The Incutio XML-RPC PHP Library (multicall client)';
}
/**
* Add a call
*/
function addCall() {
$args = func_get_args();
$methodName = array_shift($args);
$struct = array(
'methodName' => $methodName,
'params' => $args
);
$this->calls[] = $struct;
}
/**
* @return bool
*/
function query() {
// Prepare multicall, then call the parent::query() method
return parent::query('system.multicall', $this->calls);
}
}