textpattern/textpattern/lib/IXRClass.php at master · walker/textpattern · GitHub

History

1432 lines (1299 loc) · 42.9 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

782

783

784

785

786

787

788

789

790

791

792

793

794

795

796

797

798

799

800

801

802

803

804

805

806

807

808

809

810

811

812

813

814

815

816

817

818

819

820

821

822

823

824

825

826

827

828

829

830

831

832

833

834

835

836

837

838

839

840

841

842

843

844

845

846

847

848

849

850

851

852

853

854

855

856

857

858

859

860

861

862

863

864

865

866

867

868

869

870

871

872

873

874

875

876

877

878

879

880

881

882

883

884

885

886

887

888

889

890

891

892

893

894

895

896

897

898

899

900

901

902

903

904

905

906

907

908

909

910

911

912

913

914

915

916

917

918

919

920

921

922

923

924

925

926

927

928

929

930

931

932

933

934

935

936

937

938

939

940

941

942

943

944

945

946

947

948

949

950

951

952

953

954

955

956

957

958

959

960

961

962

963

964

965

966

967

968

969

970

971

972

973

974

975

976

977

978

979

980

981

982

983

984

985

986

987

988

989

990

991

992

993

994

995

996

997

998

999

1000

<?php

/**

* IXR - The Incutio XML-RPC Library

* 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 1.5.0

* @copyright Incutio Ltd 2010 (http://www.incutio.com)

* @version 1.7.4 7th September 2010 (Contains Textpatternish amendments, 2014-08-13)

* @author Simon Willison

* @link http://scripts.incutio.com/xmlrpc/ Site/manual

* @license http://www.opensource.org/licenses/bsd-license.php BSD

/**

* IXR_Value

* @package IXR

* @since 1.5.0

class IXR_Value {

var $data;

var $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]);

}

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) {

$name = htmlspecialchars($name);

$return .= " <member><name>$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 unknown_type $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 1.5.0

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 __construct($message)

{

$this->message =& $message;

}

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.*?\?'.'>/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' ) ) {

$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');

$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;

}

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 = '';

}

/**

* IXR_Server

* @package IXR

* @since 1.5.0

class IXR_Server

{

var $data;

var $callbacks = array();

var $message;

var $capabilities;

function __construct($callbacks = false, $data = false, $wait = false)

{

$this->setCapabilities();

if ($callbacks) {

$this->callbacks = $callbacks;

}

$this->setCallbacks();

if (!$wait) {

$this->serve($data);

}

function serve($data = false)

{

if (!$data) {

if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] !== '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

<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);

}

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)

{

$xml = '<?xml version="1.0" encoding="utf-8"?>'."\n".$xml;

if ( (@strpos($_SERVER["HTTP_ACCEPT_ENCODING"],'gzip') !== false) && extension_loaded('zlib') &&

ini_get("zlib.output_compression") == 0 && ini_get('output_handler') != 'ob_gzhandler' && !headers_sent())

{

$xml = gzencode($xml,7,FORCE_GZIP);

header("Content-Encoding: gzip");

}

$length = strlen($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($args)

{

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($args)

{

// 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;

}

/**

* IXR_Request

* @package IXR

* @since 1.5.0

class IXR_Request

{

var $method;

var $args;

var $xml;

function __construct($method, $args)

{

$this->method = $method;

$this->args = $args;

$this->xml = <<<EOD

<?xml version="1.0"?>

<methodName>{$this->method}</methodName>

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;

}

/**

* 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;

function __construct($server, $path = false, $port = 80, $timeout = 45)

{

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;

}

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;

// Accept gzipped response if zlib and if php4.3+ (fgets turned binary safe)

if ( extension_loaded('zlib') && preg_match('#^(4\.[3-9])|([5-9])#',phpversion()) )

$this->headers['Accept-Encoding'] = 'gzip';

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) {

$fp = (!is_disabled('fsockopen')) ? fsockopen($this->server, $this->port, $errno, $errstr, $this->timeout) : false;

} else {

$fp = (!is_disabled('fsockopen')) ? fsockopen($this->server, $this->port, $errno, $errstr) : false;

}

if (!$fp) {

$this->error = new IXR_Error(-32300, 'transport error - could not open socket ('.$errstr.')');

return false;

}

fputs($fp, $request);

$contents = '';

$debugContents = '';

$gotFirstLine = false;

$gettingHeaders = true;

$is_gzipped = false;

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 ($gettingHeaders && trim($line) == '') {

$gettingHeaders = false;

continue;

}

if (!$gettingHeaders) {

// We do a binary comparison of the first two bytes, see

// rfc1952, to check wether the content is gzipped.

if ( ($contents=='') && (strncmp($line,"\x1F\x8B",2)===0))

$is_gzipped = true;

// merged from WP #12559 - remove trim

$contents .= $line;

}

if ($this->debug) {

$debugContents .= $line;

}

// if gzipped, strip the 10 byte header, and pass it to gzinflate (rfc1952)

if ($is_gzipped)

{

$contents = gzinflate(substr($contents, 10));

//simulate trim() for each line; don't know why, but it won't work otherwise

$contents = preg_replace('#^[\x20\x09\x0A\x0D\x00\x0B]*(.*)[\x20\x09\x0A\x0D\x00\x0B]*$#m','\\1',$contents);

}

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;

}

/**

* IXR_Error

* @package IXR

* @since 1.5.0

class IXR_Error

{

var $code;

var $message;

function __construct($code, $message)

{

$this->code = $code;

$this->message = htmlspecialchars($message);

}

function getXml()

{

$xml = <<<EOD

<fault>

<value>

<name>faultCode</name>

</member>

<name>faultString</name>

<value><string>{$this->message}</string></value>

</member>

</struct>

</value>

</fault>

</methodResponse>

EOD;

return $xml;

}

/**

* IXR_Date

* @package IXR

* @since 1.5.0

class IXR_Date {

var $year;

var $month;

var $day;

var $hour;

var $minute;

var $second;

var $timezone;

function __construct($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('m', $timestamp);

$this->day = date('d', $timestamp);

$this->hour = date('H', $timestamp);

$this->minute = date('i', $timestamp);

$this->second = date('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);

}

/**

* IXR_Base64

* @package IXR

* @since 1.5.0

class IXR_Base64

{

var $data;

function __construct($data)

{

$this->data = $data;

}

function getXml()

{

return '<base64>'.base64_encode($this->data).'</base64>';

}

/**

* IXR_IntrospectionServer

* @package IXR

* @since 1.5.0

class IXR_IntrospectionServer extends IXR_Server

{

var $signatures;

var $help;

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'

);

}

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':

View remainder of file in raw view

textpattern/textpattern/lib/IXRClass.php at master · walker/textpattern · GitHub

Expand file tree

Breadcrumbs

IXRClass.php

Latest commit

History

Breadcrumbs

IXRClass.php

File metadata and controls