1<?php 2if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/../../'); 3 4// fix when '<?xml' isn't on the very first line 5if(isset($HTTP_RAW_POST_DATA)) $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA); 6 7/** 8 * Increased whenever the API is changed 9 */ 10define('DOKU_XMLRPC_API_VERSION',5); 11 12require_once(DOKU_INC.'inc/init.php'); 13session_write_close(); //close session 14 15if(!$conf['xmlrpc']) die('XML-RPC server not enabled.'); 16 17/** 18 * Contains needed wrapper functions and registers all available 19 * XMLRPC functions. 20 */ 21class dokuwiki_xmlrpc_server extends IXR_IntrospectionServer { 22 var $methods = array(); 23 var $public_methods = array(); 24 25 /** 26 * Checks if the current user is allowed to execute non anonymous methods 27 */ 28 function checkAuth(){ 29 global $conf; 30 global $USERINFO; 31 32 if(!$conf['useacl']) return true; //no ACL - then no checks 33 34 $allowed = explode(',',$conf['xmlrpcuser']); 35 $allowed = array_map('trim', $allowed); 36 $allowed = array_unique($allowed); 37 $allowed = array_filter($allowed); 38 39 if(!count($allowed)) return true; //no restrictions 40 41 $user = $_SERVER['REMOTE_USER']; 42 $groups = (array) $USERINFO['grps']; 43 44 if(in_array($user,$allowed)) return true; //user explicitly mentioned 45 46 //check group memberships 47 foreach($groups as $group){ 48 if(in_array('@'.$group,$allowed)) return true; 49 } 50 51 //still here? no access! 52 return false; 53 } 54 55 /** 56 * Adds a callback, extends parent method 57 * 58 * add another parameter to define if anonymous access to 59 * this method should be granted. 60 */ 61 function addCallback($method, $callback, $args, $help, $public=false){ 62 if($public) $this->public_methods[] = $method; 63 return parent::addCallback($method, $callback, $args, $help); 64 } 65 66 /** 67 * Execute a call, extends parent method 68 * 69 * Checks for authentication first 70 */ 71 function call($methodname, $args){ 72 if(!in_array($methodname,$this->public_methods) && !$this->checkAuth()){ 73 return new IXR_Error(-32603, 'server error. not authorized to call method "'.$methodname.'".'); 74 } 75 return parent::call($methodname, $args); 76 } 77 78 /** 79 * Constructor. Register methods and run Server 80 */ 81 function dokuwiki_xmlrpc_server(){ 82 $this->IXR_IntrospectionServer(); 83 84 /* DokuWiki's own methods */ 85 $this->addCallback( 86 'dokuwiki.getXMLRPCAPIVersion', 87 'this:getAPIVersion', 88 array('integer'), 89 'Returns the XMLRPC API version.', 90 true 91 ); 92 93 $this->addCallback( 94 'dokuwiki.getVersion', 95 'getVersion', 96 array('string'), 97 'Returns the running DokuWiki version.', 98 true 99 ); 100 101 $this->addCallback( 102 'dokuwiki.login', 103 'this:login', 104 array('integer','string','string'), 105 'Tries to login with the given credentials and sets auth cookies.', 106 true 107 ); 108 109 $this->addCallback( 110 'dokuwiki.getPagelist', 111 'this:readNamespace', 112 array('struct','string','struct'), 113 'List all pages within the given namespace.' 114 ); 115 116 $this->addCallback( 117 'dokuwiki.search', 118 'this:search', 119 array('struct','string'), 120 'Perform a fulltext search and return a list of matching pages' 121 ); 122 123 $this->addCallback( 124 'dokuwiki.getTime', 125 'time', 126 array('int'), 127 'Return the current time at the wiki server.' 128 ); 129 130 $this->addCallback( 131 'dokuwiki.setLocks', 132 'this:setLocks', 133 array('struct','struct'), 134 'Lock or unlock pages.' 135 ); 136 137 138 $this->addCallback( 139 'dokuwiki.getTitle', 140 'this:getTitle', 141 array('string'), 142 'Returns the wiki title.', 143 true 144 ); 145 146 $this->addCallback( 147 'dokuwiki.appendPage', 148 'this:appendPage', 149 array('int', 'string', 'string', 'struct'), 150 'Append text to a wiki page.' 151 ); 152 153 /* Wiki API v2 http://www.jspwiki.org/wiki/WikiRPCInterface2 */ 154 $this->addCallback( 155 'wiki.getRPCVersionSupported', 156 'this:wiki_RPCVersion', 157 array('int'), 158 'Returns 2 with the supported RPC API version.', 159 true 160 ); 161 $this->addCallback( 162 'wiki.getPage', 163 'this:rawPage', 164 array('string','string'), 165 'Get the raw Wiki text of page, latest version.' 166 ); 167 $this->addCallback( 168 'wiki.getPageVersion', 169 'this:rawPage', 170 array('string','string','int'), 171 'Get the raw Wiki text of page.' 172 ); 173 $this->addCallback( 174 'wiki.getPageHTML', 175 'this:htmlPage', 176 array('string','string'), 177 'Return page in rendered HTML, latest version.' 178 ); 179 $this->addCallback( 180 'wiki.getPageHTMLVersion', 181 'this:htmlPage', 182 array('string','string','int'), 183 'Return page in rendered HTML.' 184 ); 185 $this->addCallback( 186 'wiki.getAllPages', 187 'this:listPages', 188 array('struct'), 189 'Returns a list of all pages. The result is an array of utf8 pagenames.' 190 ); 191 $this->addCallback( 192 'wiki.getAttachments', 193 'this:listAttachments', 194 array('struct', 'string', 'struct'), 195 'Returns a list of all media files.' 196 ); 197 $this->addCallback( 198 'wiki.getBackLinks', 199 'this:listBackLinks', 200 array('struct','string'), 201 'Returns the pages that link to this page.' 202 ); 203 $this->addCallback( 204 'wiki.getPageInfo', 205 'this:pageInfo', 206 array('struct','string'), 207 'Returns a struct with infos about the page.' 208 ); 209 $this->addCallback( 210 'wiki.getPageInfoVersion', 211 'this:pageInfo', 212 array('struct','string','int'), 213 'Returns a struct with infos about the page.' 214 ); 215 $this->addCallback( 216 'wiki.getPageVersions', 217 'this:pageVersions', 218 array('struct','string','int'), 219 'Returns the available revisions of the page.' 220 ); 221 $this->addCallback( 222 'wiki.putPage', 223 'this:putPage', 224 array('int', 'string', 'string', 'struct'), 225 'Saves a wiki page.' 226 ); 227 $this->addCallback( 228 'wiki.listLinks', 229 'this:listLinks', 230 array('struct','string'), 231 'Lists all links contained in a wiki page.' 232 ); 233 $this->addCallback( 234 'wiki.getRecentChanges', 235 'this:getRecentChanges', 236 array('struct','int'), 237 'Returns a struct about all recent changes since given timestamp.' 238 ); 239 $this->addCallback( 240 'wiki.getRecentMediaChanges', 241 'this:getRecentMediaChanges', 242 array('struct','int'), 243 'Returns a struct about all recent media changes since given timestamp.' 244 ); 245 $this->addCallback( 246 'wiki.aclCheck', 247 'this:aclCheck', 248 array('int', 'string'), 249 'Returns the permissions of a given wiki page.' 250 ); 251 $this->addCallback( 252 'wiki.putAttachment', 253 'this:putAttachment', 254 array('struct', 'string', 'base64', 'struct'), 255 'Upload a file to the wiki.' 256 ); 257 $this->addCallback( 258 'wiki.deleteAttachment', 259 'this:deleteAttachment', 260 array('int', 'string'), 261 'Delete a file from the wiki.' 262 ); 263 $this->addCallback( 264 'wiki.getAttachment', 265 'this:getAttachment', 266 array('base64', 'string'), 267 'Download a file from the wiki.' 268 ); 269 $this->addCallback( 270 'wiki.getAttachmentInfo', 271 'this:getAttachmentInfo', 272 array('struct', 'string'), 273 'Returns a struct with infos about the attachment.' 274 ); 275 276 /** 277 * Trigger XMLRPC_CALLBACK_REGISTER, action plugins can use this event 278 * to extend the XMLRPC interface and register their own callbacks. 279 * 280 * Event data: 281 * The XMLRPC server object: 282 * 283 * $event->data->addCallback() - register a callback, the second 284 * paramter has to be of the form "plugin:<pluginname>:<plugin 285 * method>" 286 * 287 * $event->data->callbacks - an array which holds all awaylable 288 * callbacks 289 */ 290 trigger_event('XMLRPC_CALLBACK_REGISTER', $this); 291 292 $this->serve(); 293 } 294 295 /** 296 * Return a raw wiki page 297 */ 298 function rawPage($id,$rev=''){ 299 if(auth_quickaclcheck($id) < AUTH_READ){ 300 return new IXR_Error(1, 'You are not allowed to read this page'); 301 } 302 $text = rawWiki($id,$rev); 303 if(!$text) { 304 return pageTemplate($id); 305 } else { 306 return $text; 307 } 308 } 309 310 /** 311 * Return a media file encoded in base64 312 * 313 * @author Gina Haeussge <osd@foosel.net> 314 */ 315 function getAttachment($id){ 316 $id = cleanID($id); 317 if (auth_quickaclcheck(getNS($id).':*') < AUTH_READ) 318 return new IXR_Error(1, 'You are not allowed to read this file'); 319 320 $file = mediaFN($id); 321 if (!@ file_exists($file)) 322 return new IXR_Error(1, 'The requested file does not exist'); 323 324 $data = io_readFile($file, false); 325 $base64 = base64_encode($data); 326 return $base64; 327 } 328 329 /** 330 * Return info about a media file 331 * 332 * @author Gina Haeussge <osd@foosel.net> 333 */ 334 function getAttachmentInfo($id){ 335 $id = cleanID($id); 336 $info = array( 337 'lastModified' => 0, 338 'size' => 0, 339 ); 340 341 $file = mediaFN($id); 342 if ((auth_quickaclcheck(getNS($id).':*') >= AUTH_READ) && file_exists($file)){ 343 $info['lastModified'] = new IXR_Date(filemtime($file)); 344 $info['size'] = filesize($file); 345 } 346 347 return $info; 348 } 349 350 /** 351 * Return a wiki page rendered to html 352 */ 353 function htmlPage($id,$rev=''){ 354 if(auth_quickaclcheck($id) < AUTH_READ){ 355 return new IXR_Error(1, 'You are not allowed to read this page'); 356 } 357 return p_wiki_xhtml($id,$rev,false); 358 } 359 360 /** 361 * List all pages - we use the indexer list here 362 */ 363 function listPages(){ 364 $list = array(); 365 $pages = array_filter(array_filter(idx_getIndex('page', ''), 366 'isVisiblePage'), 367 'page_exists'); 368 369 foreach(array_keys($pages) as $idx) { 370 $perm = auth_quickaclcheck($pages[$idx]); 371 if($perm < AUTH_READ) { 372 continue; 373 } 374 $page = array(); 375 $page['id'] = trim($pages[$idx]); 376 $page['perms'] = $perm; 377 $page['size'] = @filesize(wikiFN($pages[$idx])); 378 $page['lastModified'] = new IXR_Date(@filemtime(wikiFN($pages[$idx]))); 379 $list[] = $page; 380 } 381 382 return $list; 383 } 384 385 /** 386 * List all pages in the given namespace (and below) 387 */ 388 function readNamespace($ns,$opts){ 389 global $conf; 390 391 if(!is_array($opts)) $opts=array(); 392 393 $ns = cleanID($ns); 394 $dir = utf8_encodeFN(str_replace(':', '/', $ns)); 395 $data = array(); 396 $opts['skipacl'] = 0; // no ACL skipping for XMLRPC 397 search($data, $conf['datadir'], 'search_allpages', $opts, $dir); 398 return $data; 399 } 400 401 /** 402 * List all pages in the given namespace (and below) 403 */ 404 function search($query){ 405 require_once(DOKU_INC.'inc/fulltext.php'); 406 407 $regex = ''; 408 $data = ft_pageSearch($query,$regex); 409 $pages = array(); 410 411 // prepare additional data 412 $idx = 0; 413 foreach($data as $id => $score){ 414 $file = wikiFN($id); 415 416 if($idx < FT_SNIPPET_NUMBER){ 417 $snippet = ft_snippet($id,$regex); 418 $idx++; 419 }else{ 420 $snippet = ''; 421 } 422 423 $pages[] = array( 424 'id' => $id, 425 'score' => $score, 426 'rev' => filemtime($file), 427 'mtime' => filemtime($file), 428 'size' => filesize($file), 429 'snippet' => $snippet, 430 ); 431 } 432 return $pages; 433 } 434 435 /** 436 * Returns the wiki title. 437 */ 438 function getTitle(){ 439 global $conf; 440 return $conf['title']; 441 } 442 443 /** 444 * List all media files. 445 * 446 * Available options are 'recursive' for also including the subnamespaces 447 * in the listing, and 'pattern' for filtering the returned files against 448 * a regular expression matching their name. 449 * 450 * @author Gina Haeussge <osd@foosel.net> 451 */ 452 function listAttachments($ns, $options = array()) { 453 global $conf; 454 global $lang; 455 456 $ns = cleanID($ns); 457 458 if (!is_array($options)) $options = array(); 459 $options['skipacl'] = 0; // no ACL skipping for XMLRPC 460 461 462 if(auth_quickaclcheck($ns.':*') >= AUTH_READ) { 463 $dir = utf8_encodeFN(str_replace(':', '/', $ns)); 464 465 $data = array(); 466 search($data, $conf['mediadir'], 'search_media', $options, $dir); 467 $len = count($data); 468 if(!$len) return array(); 469 470 for($i=0; $i<$len; $i++) { 471 unset($data[$i]['meta']); 472 $data[$i]['lastModified'] = new IXR_Date($data[$i]['mtime']); 473 } 474 return $data; 475 } else { 476 return new IXR_Error(1, 'You are not allowed to list media files.'); 477 } 478 } 479 480 /** 481 * Return a list of backlinks 482 */ 483 function listBackLinks($id){ 484 return ft_backlinks(cleanID($id)); 485 } 486 487 /** 488 * Return some basic data about a page 489 */ 490 function pageInfo($id,$rev=''){ 491 if(auth_quickaclcheck($id) < AUTH_READ){ 492 return new IXR_Error(1, 'You are not allowed to read this page'); 493 } 494 $file = wikiFN($id,$rev); 495 $time = @filemtime($file); 496 if(!$time){ 497 return new IXR_Error(10, 'The requested page does not exist'); 498 } 499 500 $info = getRevisionInfo($id, $time, 1024); 501 502 $data = array( 503 'name' => $id, 504 'lastModified' => new IXR_Date($time), 505 'author' => (($info['user']) ? $info['user'] : $info['ip']), 506 'version' => $time 507 ); 508 509 return ($data); 510 } 511 512 /** 513 * Save a wiki page 514 * 515 * @author Michael Klier <chi@chimeric.de> 516 */ 517 function putPage($id, $text, $params) { 518 global $TEXT; 519 global $lang; 520 global $conf; 521 522 $id = cleanID($id); 523 $TEXT = cleanText($text); 524 $sum = $params['sum']; 525 $minor = $params['minor']; 526 527 if(empty($id)) 528 return new IXR_Error(1, 'Empty page ID'); 529 530 if(!page_exists($id) && trim($TEXT) == '' ) { 531 return new IXR_ERROR(1, 'Refusing to write an empty new wiki page'); 532 } 533 534 if(auth_quickaclcheck($id) < AUTH_EDIT) 535 return new IXR_Error(1, 'You are not allowed to edit this page'); 536 537 // Check, if page is locked 538 if(checklock($id)) 539 return new IXR_Error(1, 'The page is currently locked'); 540 541 // SPAM check 542 if(checkwordblock()) 543 return new IXR_Error(1, 'Positive wordblock check'); 544 545 // autoset summary on new pages 546 if(!page_exists($id) && empty($sum)) { 547 $sum = $lang['created']; 548 } 549 550 // autoset summary on deleted pages 551 if(page_exists($id) && empty($TEXT) && empty($sum)) { 552 $sum = $lang['deleted']; 553 } 554 555 lock($id); 556 557 saveWikiText($id,$TEXT,$sum,$minor); 558 559 unlock($id); 560 561 // run the indexer if page wasn't indexed yet 562 if(!@file_exists(metaFN($id, '.indexed'))) { 563 // try to aquire a lock 564 $lock = $conf['lockdir'].'/_indexer.lock'; 565 while(!@mkdir($lock,$conf['dmode'])){ 566 usleep(50); 567 if(time()-@filemtime($lock) > 60*5){ 568 // looks like a stale lock - remove it 569 @rmdir($lock); 570 }else{ 571 return false; 572 } 573 } 574 if($conf['dperm']) chmod($lock, $conf['dperm']); 575 576 // do the work 577 idx_addPage($id); 578 579 // we're finished - save and free lock 580 io_saveFile(metaFN($id,'.indexed'),INDEXER_VERSION); 581 @rmdir($lock); 582 } 583 584 return 0; 585 } 586 587 /** 588 * Appends text to a wiki page. 589 */ 590 function appendPage($id, $text, $params) { 591 $currentpage = $this->rawPage($id); 592 if (!is_string($currentpage)) { 593 return $currentpage; 594 } 595 return $this->putPage($id, $currentpage.$text, $params); 596 } 597 598 /** 599 * Uploads a file to the wiki. 600 * 601 * Michael Klier <chi@chimeric.de> 602 */ 603 function putAttachment($id, $file, $params) { 604 global $conf; 605 global $lang; 606 607 $auth = auth_quickaclcheck(getNS($id).':*'); 608 if($auth >= AUTH_UPLOAD) { 609 if(!isset($id)) { 610 return new IXR_ERROR(1, 'Filename not given.'); 611 } 612 613 $ftmp = $conf['tmpdir'] . '/' . md5($id.clientIP()); 614 615 // save temporary file 616 @unlink($ftmp); 617 $buff = base64_decode($file); 618 io_saveFile($ftmp, $buff); 619 620 // get filename 621 list($iext, $imime,$dl) = mimetype($id); 622 $id = cleanID($id); 623 $fn = mediaFN($id); 624 625 // get filetype regexp 626 $types = array_keys(getMimeTypes()); 627 $types = array_map(create_function('$q','return preg_quote($q,"/");'),$types); 628 $regex = join('|',$types); 629 630 // because a temp file was created already 631 if(preg_match('/\.('.$regex.')$/i',$fn)) { 632 //check for overwrite 633 $overwrite = @file_exists($fn); 634 if($overwrite && (!$params['ow'] || $auth < AUTH_DELETE)) { 635 return new IXR_ERROR(1, $lang['uploadexist'].'1'); 636 } 637 // check for valid content 638 $ok = media_contentcheck($ftmp, $imime); 639 if($ok == -1) { 640 return new IXR_ERROR(1, sprintf($lang['uploadexist'].'2', ".$iext")); 641 } elseif($ok == -2) { 642 return new IXR_ERROR(1, $lang['uploadspam']); 643 } elseif($ok == -3) { 644 return new IXR_ERROR(1, $lang['uploadxss']); 645 } 646 647 // prepare event data 648 $data[0] = $ftmp; 649 $data[1] = $fn; 650 $data[2] = $id; 651 $data[3] = $imime; 652 $data[4] = $overwrite; 653 654 // trigger event 655 return trigger_event('MEDIA_UPLOAD_FINISH', $data, array($this, '_media_upload_action'), true); 656 657 } else { 658 return new IXR_ERROR(1, $lang['uploadwrong']); 659 } 660 } else { 661 return new IXR_ERROR(1, "You don't have permissions to upload files."); 662 } 663 } 664 665 /** 666 * Deletes a file from the wiki. 667 * 668 * @author Gina Haeussge <osd@foosel.net> 669 */ 670 function deleteAttachment($id){ 671 $auth = auth_quickaclcheck(getNS($id).':*'); 672 if($auth < AUTH_DELETE) return new IXR_ERROR(1, "You don't have permissions to delete files."); 673 global $conf; 674 global $lang; 675 676 // check for references if needed 677 $mediareferences = array(); 678 if($conf['refcheck']){ 679 $mediareferences = ft_mediause($id,$conf['refshow']); 680 } 681 682 if(!count($mediareferences)){ 683 $file = mediaFN($id); 684 if(@unlink($file)){ 685 addMediaLogEntry(time(), $id, DOKU_CHANGE_TYPE_DELETE); 686 io_sweepNS($id,'mediadir'); 687 return 0; 688 } 689 //something went wrong 690 return new IXR_ERROR(1, 'Could not delete file'); 691 } else { 692 return new IXR_ERROR(1, 'File is still referenced'); 693 } 694 } 695 696 /** 697 * Moves the temporary file to its final destination. 698 * 699 * Michael Klier <chi@chimeric.de> 700 */ 701 function _media_upload_action($data) { 702 global $conf; 703 704 if(is_array($data) && count($data)===5) { 705 io_createNamespace($data[2], 'media'); 706 if(rename($data[0], $data[1])) { 707 chmod($data[1], $conf['fmode']); 708 media_notify($data[2], $data[1], $data[3]); 709 // add a log entry to the media changelog 710 if ($data[4]) { 711 addMediaLogEntry(time(), $data[2], DOKU_CHANGE_TYPE_EDIT); 712 } else { 713 addMediaLogEntry(time(), $data[2], DOKU_CHANGE_TYPE_CREATE); 714 } 715 return $data[2]; 716 } else { 717 return new IXR_ERROR(1, 'Upload failed.'); 718 } 719 } else { 720 return new IXR_ERROR(1, 'Upload failed.'); 721 } 722 } 723 724 /** 725 * Returns the permissions of a given wiki page 726 */ 727 function aclCheck($id) { 728 return auth_quickaclcheck($id); 729 } 730 731 /** 732 * Lists all links contained in a wiki page 733 * 734 * @author Michael Klier <chi@chimeric.de> 735 */ 736 function listLinks($id) { 737 if(auth_quickaclcheck($id) < AUTH_READ){ 738 return new IXR_Error(1, 'You are not allowed to read this page'); 739 } 740 $links = array(); 741 742 // resolve page instructions 743 $ins = p_cached_instructions(wikiFN(cleanID($id))); 744 745 // instantiate new Renderer - needed for interwiki links 746 include(DOKU_INC.'inc/parser/xhtml.php'); 747 $Renderer = new Doku_Renderer_xhtml(); 748 $Renderer->interwiki = getInterwiki(); 749 750 // parse parse instructions 751 foreach($ins as $in) { 752 $link = array(); 753 switch($in[0]) { 754 case 'internallink': 755 $link['type'] = 'local'; 756 $link['page'] = $in[1][0]; 757 $link['href'] = wl($in[1][0]); 758 array_push($links,$link); 759 break; 760 case 'externallink': 761 $link['type'] = 'extern'; 762 $link['page'] = $in[1][0]; 763 $link['href'] = $in[1][0]; 764 array_push($links,$link); 765 break; 766 case 'interwikilink': 767 $url = $Renderer->_resolveInterWiki($in[1][2],$in[1][3]); 768 $link['type'] = 'extern'; 769 $link['page'] = $url; 770 $link['href'] = $url; 771 array_push($links,$link); 772 break; 773 } 774 } 775 776 return ($links); 777 } 778 779 /** 780 * Returns a list of recent changes since give timestamp 781 * 782 * @author Michael Hamann <michael@content-space.de> 783 * @author Michael Klier <chi@chimeric.de> 784 */ 785 function getRecentChanges($timestamp) { 786 if(strlen($timestamp) != 10) 787 return new IXR_Error(20, 'The provided value is not a valid timestamp'); 788 789 $recents = getRecentsSince($timestamp); 790 791 $changes = array(); 792 793 foreach ($recents as $recent) { 794 $change = array(); 795 $change['name'] = $recent['id']; 796 $change['lastModified'] = new IXR_Date($recent['date']); 797 $change['author'] = $recent['user']; 798 $change['version'] = $recent['date']; 799 $change['perms'] = $recent['perms']; 800 $change['size'] = @filesize(wikiFN($recent['id'])); 801 array_push($changes, $change); 802 } 803 804 if (!empty($changes)) { 805 return $changes; 806 } else { 807 // in case we still have nothing at this point 808 return new IXR_Error(30, 'There are no changes in the specified timeframe'); 809 } 810 } 811 812 /** 813 * Returns a list of recent media changes since give timestamp 814 * 815 * @author Michael Hamann <michael@content-space.de> 816 * @author Michael Klier <chi@chimeric.de> 817 */ 818 function getRecentMediaChanges($timestamp) { 819 if(strlen($timestamp) != 10) 820 return new IXR_Error(20, 'The provided value is not a valid timestamp'); 821 822 $recents = getRecentsSince($timestamp, null, '', RECENTS_MEDIA_CHANGES); 823 824 $changes = array(); 825 826 foreach ($recents as $recent) { 827 $change = array(); 828 $change['name'] = $recent['id']; 829 $change['lastModified'] = new IXR_Date($recent['date']); 830 $change['author'] = $recent['user']; 831 $change['version'] = $recent['date']; 832 $change['perms'] = $recent['perms']; 833 $change['size'] = @filesize(mediaFN($recent['id'])); 834 array_push($changes, $change); 835 } 836 837 if (!empty($changes)) { 838 return $changes; 839 } else { 840 // in case we still have nothing at this point 841 return new IXR_Error(30, 'There are no changes in the specified timeframe'); 842 } 843 } 844 845 /** 846 * Returns a list of available revisions of a given wiki page 847 * 848 * @author Michael Klier <chi@chimeric.de> 849 */ 850 function pageVersions($id, $first) { 851 global $conf; 852 853 $versions = array(); 854 855 if(empty($id)) 856 return new IXR_Error(1, 'Empty page ID'); 857 858 $revisions = getRevisions($id, $first, $conf['recent']+1); 859 860 if(count($revisions)==0 && $first!=0) { 861 $first=0; 862 $revisions = getRevisions($id, $first, $conf['recent']+1); 863 } 864 865 if(count($revisions)>0 && $first==0) { 866 array_unshift($revisions, ''); // include current revision 867 array_pop($revisions); // remove extra log entry 868 } 869 870 $hasNext = false; 871 if(count($revisions)>$conf['recent']) { 872 $hasNext = true; 873 array_pop($revisions); // remove extra log entry 874 } 875 876 if(!empty($revisions)) { 877 foreach($revisions as $rev) { 878 $file = wikiFN($id,$rev); 879 $time = @filemtime($file); 880 // we check if the page actually exists, if this is not the 881 // case this can lead to less pages being returned than 882 // specified via $conf['recent'] 883 if($time){ 884 $info = getRevisionInfo($id, $time, 1024); 885 if(!empty($info)) { 886 $data['user'] = $info['user']; 887 $data['ip'] = $info['ip']; 888 $data['type'] = $info['type']; 889 $data['sum'] = $info['sum']; 890 $data['modified'] = new IXR_Date($info['date']); 891 $data['version'] = $info['date']; 892 array_push($versions, $data); 893 } 894 } 895 } 896 return $versions; 897 } else { 898 return array(); 899 } 900 } 901 902 /** 903 * The version of Wiki RPC API supported 904 */ 905 function wiki_RPCVersion(){ 906 return 2; 907 } 908 909 910 /** 911 * Locks or unlocks a given batch of pages 912 * 913 * Give an associative array with two keys: lock and unlock. Both should contain a 914 * list of pages to lock or unlock 915 * 916 * Returns an associative array with the keys locked, lockfail, unlocked and 917 * unlockfail, each containing lists of pages. 918 */ 919 function setLocks($set){ 920 $locked = array(); 921 $lockfail = array(); 922 $unlocked = array(); 923 $unlockfail = array(); 924 925 foreach((array) $set['lock'] as $id){ 926 if(checklock($id)){ 927 $lockfail[] = $id; 928 }else{ 929 lock($id); 930 $locked[] = $id; 931 } 932 } 933 934 foreach((array) $set['unlock'] as $id){ 935 if(unlock($id)){ 936 $unlocked[] = $id; 937 }else{ 938 $unlockfail[] = $id; 939 } 940 } 941 942 return array( 943 'locked' => $locked, 944 'lockfail' => $lockfail, 945 'unlocked' => $unlocked, 946 'unlockfail' => $unlockfail, 947 ); 948 } 949 950 function getAPIVersion(){ 951 return DOKU_XMLRPC_API_VERSION; 952 } 953 954 function login($user,$pass){ 955 global $conf; 956 global $auth; 957 if(!$conf['useacl']) return 0; 958 if(!$auth) return 0; 959 if($auth->canDo('external')){ 960 return $auth->trustExternal($user,$pass,false); 961 }else{ 962 return auth_login($user,$pass,false,true); 963 } 964 } 965 966 967} 968 969$server = new dokuwiki_xmlrpc_server(); 970 971// vim:ts=4:sw=4:et: 972