lib/main.php

   1 <?php
   2 rcs_id('$Id: main.php,v 1.89 2002-11-14 22:54:01 carstenklapp Exp $');
   3
   4 define ('USE_PREFS_IN_PAGE', true);
   5
   6 include "lib/config.php";
   7 include "lib/stdlib.php";
   8 require_once('lib/Request.php');
   9 require_once("lib/WikiUser.php");
  10 require_once('lib/WikiDB.php');
  11
  12 if (USE_DB_SESSION) {
  13     include_once('lib/DB_Session.php');
  14 }
  15
  16 class WikiRequest extends Request {
  17     // var $_dbi;
  18
  19     function WikiRequest () {
  20         if (USE_DB_SESSION) {
  21             $this->_dbi = $this->getDbh();
  22             new DB_Session($this->_dbi->_backend->_dbh,
  23                            $GLOBALS['DBParams']['db_session_table']);
  24         }
  25
  26         $this->Request();
  27
  28         // Normalize args...
  29         $this->setArg('pagename', $this->_deducePagename());
  30         $this->setArg('action', $this->_deduceAction());
  31
  32         // Restore auth state
  33         $this->_user = new WikiUser($this->_deduceUsername());
  34         // $this->_user = new WikiDB_User($this->_user->getId(), $this->getAuthDbh());
  35         $this->_prefs = $this->_user->getPreferences();
  36     }
  37
  38     function initializeLang () {
  39         if ($user_lang = $this->getPref('lang')) {
  40             //trigger_error("DEBUG: initializeLang() ". $user_lang ." calling update_locale()...");
  41             update_locale($user_lang);
  42         }
  43     }
  44
  45     function initializeTheme () {
  46         global $Theme;
  47
  48         // Load theme
  49         if ($user_theme = $this->getPref('theme'))
  50             include_once("themes/$user_theme/themeinfo.php");
  51         if (empty($Theme) and defined ('THEME'))
  52             include_once("themes/" . THEME . "/themeinfo.php");
  53         if (empty($Theme))
  54             include_once("themes/default/themeinfo.php");
  55         assert(!empty($Theme));
  56     }
  57
  58
  59     // This really maybe should be part of the constructor, but since it
  60     // may involve HTML/template output, the global $request really needs
  61     // to be initialized before we do this stuff.
  62     function updateAuthAndPrefs () {
  63
  64         // Handle preference updates, an authentication requests, if any.
  65         if ($new_prefs = $this->getArg('pref')) {
  66             $this->setArg('pref', false);
  67             if ($this->isPost() and !empty($new_prefs['passwd']) and
  68                 ($new_prefs['passwd2'] != $new_prefs['passwd'])) {
  69                 // FIXME: enh?
  70                 $this->_prefs->set('passwd','');
  71                 // $this->_prefs->set('passwd2',''); // This is not stored anyway
  72                 return false;
  73             }
  74             foreach ($new_prefs as $key => $val) {
  75                 if ($key == 'passwd') {
  76                     // FIXME: enh?
  77                     $val = crypt('passwd');
  78                 }
  79                 $this->_prefs->set($key, $val);
  80             }
  81         }
  82
  83         // FIXME: need to move authentication request processing
  84         // up to be before pref request processing, I think,
  85         // since logging in may change which preferences
  86         // we're talking about...
  87
  88         // Handle authentication request, if any.
  89         if ($auth_args = $this->getArg('auth')) {
  90             $this->setArg('auth', false);
  91             $this->_handleAuthRequest($auth_args); // possible NORETURN
  92         }
  93         elseif ( ! $this->_user->isSignedIn() ) {
  94             // If not auth request, try to sign in as saved user.
  95             if (($saved_user = $this->getPref('userid')) != false) {
  96                 $this->_signIn($saved_user);
  97             }
  98         }
  99
 100         // Save preferences in session and cookie
 101         // FIXME: hey! what about anonymous users?   Can't they have
 102         // preferences too?
 103         $id_only = true;
 104         $this->_user->setPreferences($this->_prefs, $id_only);
 105
 106         // Ensure user has permissions for action
 107         $require_level = $this->requiredAuthority($this->getArg('action'));
 108         if (! $this->_user->hasAuthority($require_level))
 109             $this->_notAuthorized($require_level); // NORETURN
 110     }
 111
 112     function getUser () {
 113         return $this->_user;
 114     }
 115
 116     function getPrefs () {
 117         return $this->_prefs;
 118     }
 119
 120     // Convenience function:
 121     function getPref ($key) {
 122         return $this->_prefs->get($key);
 123     }
 124
 125     function getDbh () {
 126         if (!isset($this->_dbi)) {
 127             // needs PHP 4.1. better use $this->_user->...
 128             $this->_dbi = WikiDB::open($GLOBALS['DBParams']);
 129         }
 130         return $this->_dbi;
 131     }
 132
 133     function getAuthDbh () {
 134         global $DBParams, $DBAuthParams;
 135         if (!isset($this->_auth_dbi)) {
 136             if ($DBParams['dbtype'] == 'dba' or empty($DBAuthParams['auth_dsn']))
 137                 $this->_auth_dbi = $this->getDbh(); // use phpwiki database
 138             elseif ($DBAuthParams['auth_dsn'] == $DBParams['dsn'])
 139                 $this->_auth_dbi = $this->getDbh(); // same phpwiki database
 140             else // use external database
 141                 // needs PHP 4.1. better use $this->_user->...
 142                 $this->_auth_dbi = WikiDB_User::open($DBAuthParams);
 143         }
 144         return $this->_auth_dbi;
 145     }
 146
 147     /**
 148      * Get requested page from the page database.
 149          * By default it will grab the page requested via the URL
 150      *
 151      * This is a convenience function.
 152          * @param string $pagename Name of page to get.
 153          * @return WikiDB_Page Object with methods to pull data from
 154          * database for the page requested.
 155      */
 156     function getPage ($pagename = false) {
 157         if (!isset($this->_dbi))
 158             $this->getDbh();
 159                 if (!$pagename)
 160                         $pagename = $this->getArg('pagename');
 161         return $this->_dbi->getPage($pagename);
 162     }
 163
 164     function _handleAuthRequest ($auth_args) {
 165         if (!is_array($auth_args))
 166             return;
 167
 168         // Ignore password unless POST'ed.
 169         if (!$this->isPost())
 170             unset($auth_args['passwd']);
 171
 172         $user = $this->_user->AuthCheck($auth_args);
 173
 174         if (isa($user, 'WikiUser')) {
 175             // Successful login (or logout.)
 176             $this->_setUser($user);
 177         }
 178         elseif ($user) {
 179             // Login attempt failed.
 180             $fail_message = $user;
 181             $auth_args['pass_required'] = true;
 182             // If no password was submitted, it's not really
 183             // a failure --- just need to prompt for password...
 184             if (!isset($auth_args['passwd'])) {
 185                  //$auth_args['pass_required'] = false;
 186                  $fail_message = false;
 187             }
 188             $this->_user->PrintLoginForm($this, $auth_args, $fail_message);
 189             $this->finish();    //NORETURN
 190         }
 191         else {
 192             // Login request cancelled.
 193         }
 194     }
 195
 196     /**
 197      * Attempt to sign in (bogo-login).
 198      *
 199      * Fails silently.
 200      *
 201      * @param $userid string Userid to attempt to sign in as.
 202      * @access private
 203      */
 204     function _signIn ($userid) {
 205         $user = $this->_user->AuthCheck(array('userid' => $userid));
 206         if (isa($user, 'WikiUser')) {
 207             $this->_setUser($user); // success!
 208         }
 209     }
 210
 211     function _setUser ($user) {
 212         $this->_user = $user;
 213         $this->setCookieVar('WIKI_ID', $user->_userid, 365);
 214         $this->setSessionVar('wiki_user', $user);
 215         if ($user->isSignedIn())
 216             $user->_authhow = 'signin';
 217
 218         // Save userid to prefs..
 219         $this->_prefs->set('userid',
 220                            $user->isSignedIn() ? $user->getId() : '');
 221     }
 222
 223     function _notAuthorized ($require_level) {
 224         // User does not have required authority.  Prompt for login.
 225         $what = $this->getActionDescription($this->getArg('action'));
 226
 227         if ($require_level >= WIKIAUTH_FORBIDDEN) {
 228             $this->finish(fmt("%s is disallowed on this wiki.",
 229                               $this->getDisallowedActionDescription($this->getArg('action'))));
 230         }
 231         elseif ($require_level == WIKIAUTH_BOGO)
 232             $msg = fmt("You must sign in to %s.", $what);
 233         elseif ($require_level == WIKIAUTH_USER)
 234             $msg = fmt("You must log in to %s.", $what);
 235         else
 236             $msg = fmt("You must be an administrator to %s.", $what);
 237         $pass_required = ($require_level >= WIKIAUTH_USER);
 238
 239         $this->_user->PrintLoginForm($this, compact('require_level','pass_required'), $msg);
 240         $this->finish();    // NORETURN
 241     }
 242
 243     function getActionDescription($action) {
 244         static $actionDescriptions;
 245         if (! $actionDescriptions) {
 246             $actionDescriptions
 247             = array('browse'     => _("browse pages in this wiki"),
 248                     'diff'       => _("diff pages in this wiki"),
 249                     'dumphtml'   => _("dump html pages from this wiki"),
 250                     'dumpserial' => _("dump serial pages from this wiki"),
 251                     'edit'       => _("edit pages in this wiki"),
 252                     'loadfile'   => _("load files into this wiki"),
 253                     'lock'       => _("lock pages in this wiki"),
 254                     'remove'     => _("remove pages from this wiki"),
 255                     'unlock'     => _("unlock pages in this wiki"),
 256                     'upload'     => _("upload a zip dump to this wiki"),
 257                     'verify'     => _("verify the current action"),
 258                     'viewsource' => _("view the source of pages in this wiki"),
 259                     'xmlrpc'     => _("access this wiki via XML-RPC"),
 260                     'zip'        => _("download a zip dump from this wiki"),
 261                     'ziphtml'    => _("download an html zip dump from this wiki")
 262                     );
 263         }
 264         if (in_array($action, array_keys($actionDescriptions)))
 265             return $actionDescriptions[$action];
 266         else
 267             return $action;
 268     }
 269     function getDisallowedActionDescription($action) {
 270         static $disallowedActionDescriptions;
 271         if (! $disallowedActionDescriptions) {
 272             $disallowedActionDescriptions
 273             = array('browse'     => _("Browsing pages"),
 274                     'diff'       => _("Diffing pages"),
 275                     'dumphtml'   => _("Dumping html pages"),
 276                     'dumpserial' => _("Dumping serial pages"),
 277                     'edit'       => _("Editing pages"),
 278                     'loadfile'   => _("Loading files"),
 279                     'lock'       => _("Locking pages"),
 280                     'remove'     => _("Removing pages"),
 281                     'unlock'     => _("Unlocking pages"),
 282                     'upload'     => _("Uploading zip dumps"),
 283                     'verify'     => _("Verify the current action"),
 284                     'viewsource' => _("Viewing the source of pages"),
 285                     'xmlrpc'     => _("XML-RPC access"),
 286                     'zip'        => _("Downloading zip dumps"),
 287                     'ziphtml'    => _("Downloading html zip dumps")
 288                     );
 289         }
 290         if (in_array($action, array_keys($disallowedActionDescriptions)))
 291             return $disallowedActionDescriptions[$action];
 292         else
 293             return $action;
 294     }
 295
 296     function requiredAuthority ($action) {
 297         // FIXME: clean up.
 298         // Todo: Check individual page permissions instead.
 299         switch ($action) {
 300             case 'browse':
 301             case 'viewsource':
 302             case 'diff':
 303             case 'select':
 304             case 'xmlrpc':
 305                 return WIKIAUTH_ANON;
 306
 307             case 'zip':
 308                 if (defined('ZIPDUMP_AUTH') && ZIPDUMP_AUTH)
 309                     return WIKIAUTH_ADMIN;
 310                 return WIKIAUTH_ANON;
 311
 312             case 'ziphtml':
 313                 if (defined('ZIPDUMP_AUTH') && ZIPDUMP_AUTH)
 314                     return WIKIAUTH_ADMIN;
 315                 return WIKIAUTH_ANON;
 316
 317             case 'edit':
 318                 if (defined('REQUIRE_SIGNIN_BEFORE_EDIT') && REQUIRE_SIGNIN_BEFORE_EDIT)
 319                     return WIKIAUTH_BOGO;
 320                 return WIKIAUTH_ANON;
 321                 // return WIKIAUTH_BOGO;
 322
 323             case 'upload':
 324             case 'dumpserial':
 325             case 'dumphtml':
 326             case 'loadfile':
 327             case 'remove':
 328             case 'lock':
 329             case 'unlock':
 330                 return WIKIAUTH_ADMIN;
 331             default:
 332                 global $WikiNameRegexp;
 333                 if (preg_match("/$WikiNameRegexp\Z/A", $action))
 334                     return WIKIAUTH_ANON; // ActionPage.
 335                 else
 336                     return WIKIAUTH_ADMIN;
 337         }
 338     }
 339
 340     function possiblyDeflowerVirginWiki () {
 341         if ($this->getArg('action') != 'browse')
 342             return;
 343         if ($this->getArg('pagename') != HOME_PAGE)
 344             return;
 345
 346         $page = $this->getPage();
 347         $current = $page->getCurrentRevision();
 348         if ($current->getVersion() > 0)
 349             return;             // Homepage exists.
 350
 351         include('lib/loadsave.php');
 352         SetupWiki($this);
 353         $this->finish();        // NORETURN
 354     }
 355
 356     function handleAction () {
 357         $action = $this->getArg('action');
 358         $method = "action_$action";
 359         if (method_exists($this, $method)) {
 360             $this->{$method}();
 361         }
 362         elseif ($page = $this->findActionPage($action)) {
 363             $this->actionpage($page);
 364         }
 365         else {
 366             $this->finish(fmt("%s: Bad action", $action));
 367         }
 368     }
 369
 370
 371     function finish ($errormsg = false) {
 372         static $in_exit = 0;
 373
 374         if ($in_exit)
 375             exit();        // just in case CloseDataBase calls us
 376         $in_exit = true;
 377
 378         if (!empty($this->_dbi))
 379             $this->_dbi->close();
 380         unset($this->_dbi);
 381
 382
 383         global $ErrorManager;
 384         $ErrorManager->flushPostponedErrors();
 385
 386         if (!empty($errormsg)) {
 387             PrintXML(HTML::br(),
 388                      HTML::hr(),
 389                      HTML::h2(_("Fatal PhpWiki Error")),
 390                      $errormsg);
 391             // HACK:
 392             echo "\n</body></html>";
 393         }
 394
 395         Request::finish();
 396         exit;
 397     }
 398
 399     function _deducePagename () {
 400         if ($this->getArg('pagename'))
 401             return $this->getArg('pagename');
 402
 403         if (USE_PATH_INFO) {
 404             $pathinfo = $this->get('PATH_INFO');
 405             $tail = substr($pathinfo, strlen(PATH_INFO_PREFIX));
 406
 407             if ($tail && $pathinfo == PATH_INFO_PREFIX . $tail) {
 408                 return $tail;
 409             }
 410         }
 411         elseif ($this->isPost()) {
 412             /*
 413              * In general, for security reasons, HTTP_GET_VARS should be ignored
 414              * on POST requests, but we make an exception here (only for pagename).
 415              *
 416              * The justifcation for this hack is the following
 417              * asymmetry: When POSTing with USE_PATH_INFO set, the
 418              * pagename can (and should) be communicated through the
 419              * request URL via PATH_INFO.  When POSTing with
 420              * USE_PATH_INFO off, this cannot be done --- the only way
 421              * to communicate the pagename through the URL is via
 422              * QUERY_ARGS (HTTP_GET_VARS).
 423              */
 424             global $HTTP_GET_VARS;
 425             if (isset($HTTP_GET_VARS['pagename'])) {
 426                 return $HTTP_GET_VARS['pagename'];
 427             }
 428         }
 429
 430         /*
 431          * Support for PhpWiki 1.2 style requests.
 432          */
 433         $query_string = $this->get('QUERY_STRING');
 434         if (preg_match('/^[^&=]+$/', $query_string)) {
 435             return urldecode($query_string);
 436         }
 437
 438         return HOME_PAGE;
 439     }
 440
 441     function _deduceAction () {
 442         if (!($action = $this->getArg('action'))) {
 443             // Detect XML-RPC requests
 444             if ($this->isPost()
 445                 && $this->get('CONTENT_TYPE') == 'text/xml') {
 446                 global $HTTP_RAW_POST_DATA;
 447                 if (strstr($HTTP_RAW_POST_DATA, '<methodCall>')) {
 448                     return 'xmlrpc';
 449                 }
 450             }
 451
 452             return 'browse';    // Default if no action specified.
 453         }
 454
 455         if (method_exists($this, "action_$action"))
 456             return $action;
 457
 458         // Allow for, e.g. action=LikePages
 459         if ($this->isActionPage($action))
 460             return $action;
 461
 462         // Check for _('PhpWikiAdministration').'/'._('Remove') actions
 463         $pagename = $this->getArg('pagename');
 464         if (strstr($pagename,_('PhpWikiAdministration')))
 465             return $action;
 466
 467         trigger_error("$action: Unknown action", E_USER_NOTICE);
 468         return 'browse';
 469     }
 470
 471     function _deduceUsername () {
 472         if ($userid = $this->getSessionVar('wiki_user')) {
 473             if (!empty($this->_user))
 474                 $this->_user->_authhow = 'session';
 475             return $userid;
 476         }
 477         if ($userid = $this->getCookieVar('WIKI_ID')) {
 478             if (!empty($this->_user))
 479                 $this->_user->authhow = 'cookie';
 480             return $userid;
 481         }
 482         return false;
 483     }
 484
 485     function _isActionPage ($pagename) {
 486         $dbi = $this->getDbh();
 487         $page = $dbi->getPage($pagename);
 488         $rev = $page->getCurrentRevision();
 489         // FIXME: more restrictive check for sane plugin?
 490         if (strstr($rev->getPackedContent(), '<?plugin'))
 491             return true;
 492         if (!$rev->hasDefaultContents())
 493             trigger_error("$pagename: Does not appear to be an 'action page'", E_USER_NOTICE);
 494         return false;
 495     }
 496
 497     function findActionPage ($action) {
 498         static $cache;
 499
 500         if (isset($cache) and isset($cache[$action]))
 501             return $cache[$action];
 502
 503         // Allow for, e.g. action=LikePages
 504         global $WikiNameRegexp;
 505         if (!preg_match("/$WikiNameRegexp\\Z/A", $action))
 506             return $cache[$action] = false;
 507
 508         // check for translated version (users preferred language)
 509         $translation = gettext($action);
 510         if ($this->_isActionPage($translation))
 511             return $cache[$action] = $translation;
 512
 513         // check for translated version (default language)
 514         global $LANG;
 515         if ($LANG != DEFAULT_LANGUAGE and $LANG != "en") {
 516             $save_lang = $LANG;
 517             //trigger_error("DEBUG: findActionPage() ". DEFAULT_LANGUAGE." calling update_locale()...");
 518             update_locale(DEFAULT_LANGUAGE);
 519             $default = gettext($action);
 520             //trigger_error("DEBUG: findActionPage() ". $save_lang." restoring save_lang, calling update_locale()...");
 521             update_locale($save_lang);
 522             if ($this->_isActionPage($default))
 523                 return $cache[$action] = $default;
 524         }
 525         else {
 526             $default = $translation;
 527         }
 528
 529         // check for english version
 530         if ($action != $translation and $action != $default) {
 531             if ($this->_isActionPage($action))
 532                 return $cache[$action] = $action;
 533         }
 534
 535         trigger_error("$action: Cannot find action page", E_USER_NOTICE);
 536         return $cache[$action] = false;
 537     }
 538
 539     function isActionPage ($pagename) {
 540         return $this->findActionPage($pagename);
 541     }
 542
 543     function action_browse () {
 544         $this->compress_output();
 545         include_once("lib/display.php");
 546         displayPage($this);
 547     }
 548
 549     function action_verify () {
 550         $this->action_browse();
 551     }
 552
 553     function actionpage ($action) {
 554         $this->compress_output();
 555         include_once("lib/display.php");
 556         actionPage($this, $action);
 557     }
 558
 559     function action_diff () {
 560         $this->compress_output();
 561         include_once "lib/diff.php";
 562         showDiff($this);
 563     }
 564
 565     function action_search () {
 566         // This is obsolete: reformulate URL and redirect.
 567         // FIXME: this whole section should probably be deleted.
 568         if ($this->getArg('searchtype') == 'full') {
 569             $search_page = _("FullTextSearch");
 570         }
 571         else {
 572             $search_page = _("TitleSearch");
 573         }
 574         $this->redirect(WikiURL($search_page,
 575                                 array('s' => $this->getArg('searchterm')),
 576                                 'absolute_url'));
 577     }
 578
 579     function action_edit () {
 580         $this->compress_output();
 581         include "lib/editpage.php";
 582         $e = new PageEditor ($this);
 583         $e->editPage();
 584     }
 585
 586     function action_viewsource () {
 587         $this->compress_output();
 588         include "lib/editpage.php";
 589         $e = new PageEditor ($this);
 590         $e->viewSource();
 591     }
 592
 593     function action_lock () {
 594         $page = $this->getPage();
 595         $page->set('locked', true);
 596         $this->action_browse();
 597     }
 598
 599     function action_unlock () {
 600         // FIXME: This check is redundant.
 601         //$user->requireAuth(WIKIAUTH_ADMIN);
 602         $page = $this->getPage();
 603         $page->set('locked', false);
 604         $this->action_browse();
 605     }
 606
 607     function action_remove () {
 608         // FIXME: This check is redundant.
 609         //$user->requireAuth(WIKIAUTH_ADMIN);
 610         $pagename = $this->getArg('pagename');
 611         if (strstr($pagename,_('PhpWikiAdministration'))) {
 612             $this->action_browse();
 613         } else {
 614             include('lib/removepage.php');
 615             RemovePage($this);
 616         }
 617     }
 618
 619
 620     function action_upload () {
 621         include_once("lib/loadsave.php");
 622         LoadPostFile($this);
 623     }
 624
 625     function action_xmlrpc () {
 626         include_once("lib/XmlRpcServer.php");
 627         $xmlrpc = new XmlRpcServer($this);
 628         $xmlrpc->service();
 629     }
 630
 631     function action_zip () {
 632         include_once("lib/loadsave.php");
 633         MakeWikiZip($this);
 634         // I don't think it hurts to add cruft at the end of the zip file.
 635         echo "\n========================================================\n";
 636         echo "PhpWiki " . PHPWIKI_VERSION . " source:\n$GLOBALS[RCS_IDS]\n";
 637     }
 638
 639     function action_ziphtml () {
 640         include_once("lib/loadsave.php");
 641         MakeWikiZipHtml($this);
 642         // I don't think it hurts to add cruft at the end of the zip file.
 643         echo "\n========================================================\n";
 644         echo "PhpWiki " . PHPWIKI_VERSION . " source:\n$GLOBALS[RCS_IDS]\n";
 645     }
 646
 647     function action_dumpserial () {
 648         include_once("lib/loadsave.php");
 649         DumpToDir($this);
 650     }
 651
 652     function action_dumphtml () {
 653         include_once("lib/loadsave.php");
 654         DumpHtmlToDir($this);
 655     }
 656
 657     function action_loadfile () {
 658         include_once("lib/loadsave.php");
 659         LoadFileOrDir($this);
 660     }
 661 }
 662
 663 //FIXME: deprecated
 664 function is_safe_action ($action) {
 665     return WikiRequest::requiredAuthority($action) < WIKIAUTH_ADMIN;
 666 }
 667
 668
 669 function main () {
 670     global $request;
 671
 672     $request = new WikiRequest();
 673     $request->updateAuthAndPrefs();
 674     $request->initializeLang();
 675     $request->initializeTheme();
 676
 677     /* FIXME: is this needed anymore?
 678         if (USE_PATH_INFO && ! $request->get('PATH_INFO')
 679             && ! preg_match(',/$,', $request->get('REDIRECT_URL'))) {
 680             $request->redirect(SERVER_URL
 681                                . preg_replace('/(\?|$)/', '/\1',
 682                                               $request->get('REQUEST_URI'),
 683                                               1));
 684             exit;
 685         }
 686     */
 687
 688     // Enable the output of most of the warning messages.
 689     // The warnings will screw up zip files though.
 690     global $ErrorManager;
 691     if (substr($request->getArg('action'), 0, 3) != 'zip') {
 692         $ErrorManager->setPostponedErrorMask(E_NOTICE|E_USER_NOTICE);
 693         //$ErrorManager->setPostponedErrorMask(0);
 694     }
 695
 696     //FIXME:
 697     //if ($user->is_authenticated())
 698     //  $LogEntry->user = $user->getId();
 699
 700     $request->possiblyDeflowerVirginWiki();
 701 if(defined('WIKI_XMLRPC')) return;
 702     $request->handleAction();
 703 if (defined('DEBUG') and DEBUG>1) phpinfo(INFO_VARIABLES);
 704     $request->finish();
 705 }
 706
 707 // Used for debugging purposes
 708 function getmicrotime(){
 709     list($usec, $sec) = explode(" ", microtime());
 710     return ((float)$usec + (float)$sec);
 711 }
 712 if (defined('DEBUG')) $GLOBALS['debugclock'] = getmicrotime();
 713
 714 main();
 715
 716
 717 // Local Variables:
 718 // mode: php
 719 // tab-width: 8
 720 // c-basic-offset: 4
 721 // c-hanging-comment-ender-p: nil
 722 // indent-tabs-mode: nil
 723 // End:
 724 ?>