includes/specials/SpecialVersion.php

   1 <?php
   2 /**
   3  * Implements Special:Version
   4  *
   5  * Copyright © 2005 Ævar Arnfjörð Bjarmason
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  * http://www.gnu.org/copyleft/gpl.html
  21  *
  22  * @file
  23  * @ingroup SpecialPage
  24  */
  25
  26 /**
  27  * Give information about the version of MediaWiki, PHP, the DB and extensions
  28  *
  29  * @ingroup SpecialPage
  30  */
  31 class SpecialVersion extends SpecialPage {
  32
  33         protected $firstExtOpened = false;
  34
  35         protected static $extensionTypes = false;
  36
  37         protected static $viewvcUrls = array(
  38                 'svn+ssh://svn.wikimedia.org/svnroot/mediawiki' => 'http://svn.wikimedia.org/viewvc/mediawiki',
  39                 'http://svn.wikimedia.org/svnroot/mediawiki' => 'http://svn.wikimedia.org/viewvc/mediawiki',
  40                 # Doesn't work at the time of writing but maybe some day:
  41                 'https://svn.wikimedia.org/viewvc/mediawiki' => 'http://svn.wikimedia.org/viewvc/mediawiki',
  42         );
  43
  44         public function __construct(){
  45                 parent::__construct( 'Version' );
  46         }
  47
  48         /**
  49          * main()
  50          */
  51         public function execute( $par ) {
  52                 global $wgSpecialVersionShowHooks;
  53
  54                 $this->setHeaders();
  55                 $this->outputHeader();
  56                 $out = $this->getOutput();
  57                 $out->allowClickjacking();
  58
  59                 $text =
  60                         $this->getMediaWikiCredits() .
  61                         $this->softwareInformation() .
  62                         $this->getExtensionCredits();
  63                 if ( $wgSpecialVersionShowHooks ) {
  64                         $text .= $this->getWgHooks();
  65                 }
  66
  67                 $out->addWikiText( $text );
  68                 $out->addHTML( $this->IPInfo() );
  69
  70                 if ( $this->getRequest()->getVal( 'easteregg' ) ) {
  71                         if ( $this->showEasterEgg() ) {
  72                                 // TODO: put something interesting here
  73                         }
  74                 }
  75         }
  76
  77         /**
  78          * Returns wiki text showing the license information.
  79          *
  80          * @return string
  81          */
  82         private static function getMediaWikiCredits() {
  83                 $ret = Xml::element( 'h2', array( 'id' => 'mw-version-license' ), wfMsg( 'version-license' ) );
  84
  85                 // This text is always left-to-right.
  86                 $ret .= '<div>';
  87                 $ret .= "__NOTOC__
  88                 " . self::getCopyrightAndAuthorList() . "\n
  89                 " . wfMsg( 'version-license-info' );
  90                 $ret .= '</div>';
  91
  92                 return str_replace( "\t\t", '', $ret ) . "\n";
  93         }
  94
  95         /**
  96          * Get the "MediaWiki is copyright 2001-20xx by lots of cool guys" text
  97          *
  98          * @return String
  99          */
 100         public static function getCopyrightAndAuthorList() {
 101                 global $wgLang;
 102
 103                 $authorList = array(
 104                         'Magnus Manske', 'Brion Vibber', 'Lee Daniel Crocker',
 105                         'Tim Starling', 'Erik Möller', 'Gabriel Wicke', 'Ævar Arnfjörð Bjarmason',
 106                         'Niklas Laxström', 'Domas Mituzas', 'Rob Church', 'Yuri Astrakhan',
 107                         'Aryeh Gregor', 'Aaron Schulz', 'Andrew Garrett', 'Raimond Spekking',
 108                         'Alexandre Emsenhuber', 'Siebrand Mazeland', 'Chad Horohoe',
 109                         'Roan Kattouw', 'Trevor Parscal', 'Bryan Tong Minh', 'Sam Reed',
 110                         'Victor Vasiliev', 'Rotem Liss', 'Platonides', 'Antoine Musso',
 111                         wfMsg( 'version-poweredby-others' )
 112                 );
 113
 114                 return wfMsg( 'version-poweredby-credits', date( 'Y' ),
 115                         $wgLang->listToText( $authorList ) );
 116         }
 117
 118         /**
 119          * Returns wiki text showing the third party software versions (apache, php, mysql).
 120          *
 121          * @return string
 122          */
 123         static function softwareInformation() {
 124                 $dbr = wfGetDB( DB_SLAVE );
 125
 126                 // Put the software in an array of form 'name' => 'version'. All messages should
 127                 // be loaded here, so feel free to use wfMsg*() in the 'name'. Raw HTML or wikimarkup
 128                 // can be used.
 129                 $software = array();
 130                 $software['[http://www.mediawiki.org/ MediaWiki]'] = self::getVersionLinked();
 131                 $software['[http://www.php.net/ PHP]'] = phpversion() . " (" . php_sapi_name() . ")";
 132                 $software[$dbr->getSoftwareLink()] = $dbr->getServerInfo();
 133
 134                 // Allow a hook to add/remove items.
 135                 wfRunHooks( 'SoftwareInfo', array( &$software ) );
 136
 137                 $out = Xml::element( 'h2', array( 'id' => 'mw-version-software' ), wfMsg( 'version-software' ) ) .
 138                            Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-software' ) ) .
 139                                 "<tr>
 140                                         <th>" . wfMsg( 'version-software-product' ) . "</th>
 141                                         <th>" . wfMsg( 'version-software-version' ) . "</th>
 142                                 </tr>\n";
 143
 144                 foreach( $software as $name => $version ) {
 145                         $out .= "<tr>
 146                                         <td>" . $name . "</td>
 147                                         <td class=\"ltr\">" . $version . "</td>
 148                                 </tr>\n";
 149                 }
 150
 151                 return $out . Xml::closeElement( 'table' );
 152         }
 153
 154         /**
 155          * Return a string of the MediaWiki version with SVN revision if available.
 156          *
 157          * @param $flags String
 158          * @return mixed
 159          */
 160         public static function getVersion( $flags = '' ) {
 161                 global $wgVersion, $IP;
 162                 wfProfileIn( __METHOD__ );
 163
 164                 $info = self::getSvnInfo( $IP );
 165                 if ( !$info ) {
 166                         $version = $wgVersion;
 167                 } elseif( $flags === 'nodb' ) {
 168                         $version = "$wgVersion (r{$info['checkout-rev']})";
 169                 } else {
 170                         $version = $wgVersion . ' ' .
 171                                 wfMsg(
 172                                         'version-svn-revision',
 173                                         isset( $info['directory-rev'] ) ? $info['directory-rev'] : '',
 174                                         $info['checkout-rev']
 175                                 );
 176                 }
 177
 178                 wfProfileOut( __METHOD__ );
 179                 return $version;
 180         }
 181
 182         /**
 183          * Return a wikitext-formatted string of the MediaWiki version with a link to
 184          * the SVN revision if available.
 185          *
 186          * @return mixed
 187          */
 188         public static function getVersionLinked() {
 189                 global $wgVersion, $IP;
 190                 wfProfileIn( __METHOD__ );
 191
 192                 $info = self::getSvnInfo( $IP );
 193
 194                 if ( isset( $info['checkout-rev'] ) ) {
 195                         $linkText = wfMsg(
 196                                 'version-svn-revision',
 197                                 isset( $info['directory-rev'] ) ? $info['directory-rev'] : '',
 198                                 $info['checkout-rev']
 199                         );
 200
 201                         if ( isset( $info['viewvc-url'] ) ) {
 202                                 $version = "$wgVersion [{$info['viewvc-url']} $linkText]";
 203                         } else {
 204                                 $version = "$wgVersion $linkText";
 205                         }
 206                 } else {
 207                         $version = $wgVersion;
 208                 }
 209
 210                 wfProfileOut( __METHOD__ );
 211                 return $version;
 212         }
 213
 214         /**
 215          * Returns an array with the base extension types.
 216          * Type is stored as array key, the message as array value.
 217          *
 218          * TODO: ideally this would return all extension types, including
 219          * those added by SpecialVersionExtensionTypes. This is not possible
 220          * since this hook is passing along $this though.
 221          *
 222          * @since 1.17
 223          *
 224          * @return array
 225          */
 226         public static function getExtensionTypes() {
 227                 if ( self::$extensionTypes === false ) {
 228                         self::$extensionTypes = array(
 229                                 'specialpage' => wfMsg( 'version-specialpages' ),
 230                                 'parserhook' => wfMsg( 'version-parserhooks' ),
 231                                 'variable' => wfMsg( 'version-variables' ),
 232                                 'media' => wfMsg( 'version-mediahandlers' ),
 233                                 'antispam' => wfMsg( 'version-antispam' ),
 234                                 'skin' => wfMsg( 'version-skins' ),
 235                                 'api' => wfMsg( 'version-api' ),
 236                                 'other' => wfMsg( 'version-other' ),
 237                         );
 238
 239                         wfRunHooks( 'ExtensionTypes', array( &self::$extensionTypes ) );
 240                 }
 241
 242                 return self::$extensionTypes;
 243         }
 244
 245         /**
 246          * Returns the internationalized name for an extension type.
 247          *
 248          * @since 1.17
 249          *
 250          * @param $type String
 251          *
 252          * @return string
 253          */
 254         public static function getExtensionTypeName( $type ) {
 255                 $types = self::getExtensionTypes();
 256                 return isset( $types[$type] ) ? $types[$type] : $types['other'];
 257         }
 258
 259         /**
 260          * Generate wikitext showing extensions name, URL, author and description.
 261          *
 262          * @return String: Wikitext
 263          */
 264         function getExtensionCredits() {
 265                 global $wgExtensionCredits, $wgExtensionFunctions, $wgParser;
 266
 267                 if ( !count( $wgExtensionCredits ) && !count( $wgExtensionFunctions ) ) {
 268                         return '';
 269                 }
 270
 271                 $extensionTypes = self::getExtensionTypes();
 272
 273                 /**
 274                  * @deprecated as of 1.17, use hook ExtensionTypes instead.
 275                  */
 276                 wfRunHooks( 'SpecialVersionExtensionTypes', array( &$this, &$extensionTypes ) );
 277
 278                 $out = Xml::element( 'h2', array( 'id' => 'mw-version-ext' ), wfMsg( 'version-extensions' ) ) .
 279                         Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-ext' ) );
 280
 281                 // Make sure the 'other' type is set to an array.
 282                 if ( !array_key_exists( 'other', $wgExtensionCredits ) ) {
 283                         $wgExtensionCredits['other'] = array();
 284                 }
 285
 286                 // Find all extensions that do not have a valid type and give them the type 'other'.
 287                 foreach ( $wgExtensionCredits as $type => $extensions ) {
 288                         if ( !array_key_exists( $type, $extensionTypes ) ) {
 289                                 $wgExtensionCredits['other'] = array_merge( $wgExtensionCredits['other'], $extensions );
 290                         }
 291                 }
 292
 293                 // Loop through the extension categories to display their extensions in the list.
 294                 foreach ( $extensionTypes as $type => $message ) {
 295                         if ( $type != 'other' ) {
 296                                 $out .= $this->getExtensionCategory( $type, $message );
 297                         }
 298                 }
 299
 300                 // We want the 'other' type to be last in the list.
 301                 $out .= $this->getExtensionCategory( 'other', $extensionTypes['other'] );
 302
 303                 if ( count( $wgExtensionFunctions ) ) {
 304                         $out .= $this->openExtType( wfMsg( 'version-extension-functions' ), 'extension-functions' );
 305                         $out .= '<tr><td colspan="4">' . $this->listToText( $wgExtensionFunctions ) . "</td></tr>\n";
 306                 }
 307
 308                 $tags = $wgParser->getTags();
 309                 $cnt = count( $tags );
 310
 311                 if ( $cnt ) {
 312                         for ( $i = 0; $i < $cnt; ++$i ) {
 313                                 $tags[$i] = "&lt;{$tags[$i]}&gt;";
 314                         }
 315                         $out .= $this->openExtType( wfMsg( 'version-parser-extensiontags' ), 'parser-tags' );
 316                         $out .= '<tr><td colspan="4">' . $this->listToText( $tags ). "</td></tr>\n";
 317                 }
 318
 319                 $fhooks = $wgParser->getFunctionHooks();
 320                 if( count( $fhooks ) ) {
 321                         $out .= $this->openExtType( wfMsg( 'version-parser-function-hooks' ), 'parser-function-hooks' );
 322                         $out .= '<tr><td colspan="4">' . $this->listToText( $fhooks ) . "</td></tr>\n";
 323                 }
 324
 325                 $out .= Xml::closeElement( 'table' );
 326
 327                 return $out;
 328         }
 329
 330         /**
 331          * Creates and returns the HTML for a single extension category.
 332          *
 333          * @since 1.17
 334          *
 335          * @param $type String
 336          * @param $message String
 337          *
 338          * @return string
 339          */
 340         protected function getExtensionCategory( $type, $message ) {
 341                 global $wgExtensionCredits;
 342
 343                 $out = '';
 344
 345                 if ( array_key_exists( $type, $wgExtensionCredits ) && count( $wgExtensionCredits[$type] ) > 0 ) {
 346                         $out .= $this->openExtType( $message, 'credits-' . $type );
 347
 348                         usort( $wgExtensionCredits[$type], array( $this, 'compare' ) );
 349
 350                         foreach ( $wgExtensionCredits[$type] as $extension ) {
 351                                 $out .= $this->getCreditsForExtension( $extension );
 352                         }
 353                 }
 354
 355                 return $out;
 356         }
 357
 358         /**
 359          * Callback to sort extensions by type.
 360          */
 361         function compare( $a, $b ) {
 362                 if( $a['name'] === $b['name'] ) {
 363                         return 0;
 364                 } else {
 365                         return $this->getLanguage()->lc( $a['name'] ) > $this->getLanguage()->lc( $b['name'] )
 366                                 ? 1
 367                                 : -1;
 368                 }
 369         }
 370
 371         /**
 372          * Creates and formats the creidts for a single extension and returns this.
 373          *
 374          * @param $extension Array
 375          *
 376          * @return string
 377          */
 378         function getCreditsForExtension( array $extension ) {
 379                 $name = isset( $extension['name'] ) ? $extension['name'] : '[no name]';
 380
 381                 if ( isset( $extension['path'] ) ) {
 382                         $svnInfo = self::getSvnInfo( dirname($extension['path']) );
 383                         $directoryRev = isset( $svnInfo['directory-rev'] ) ? $svnInfo['directory-rev'] : null;
 384                         $checkoutRev = isset( $svnInfo['checkout-rev'] ) ? $svnInfo['checkout-rev'] : null;
 385                         $viewvcUrl = isset( $svnInfo['viewvc-url'] ) ? $svnInfo['viewvc-url'] : null;
 386                 } else {
 387                         $directoryRev = null;
 388                         $checkoutRev = null;
 389                         $viewvcUrl = null;
 390                 }
 391
 392                 # Make main link (or just the name if there is no URL).
 393                 if ( isset( $extension['url'] ) ) {
 394                         $mainLink = "[{$extension['url']} $name]";
 395                 } else {
 396                         $mainLink = $name;
 397                 }
 398
 399                 if ( isset( $extension['version'] ) ) {
 400                         $versionText = '<span class="mw-version-ext-version">' .
 401                                 wfMsg( 'version-version', $extension['version'] ) .
 402                                 '</span>';
 403                 } else {
 404                         $versionText = '';
 405                 }
 406
 407                 # Make subversion text/link.
 408                 if ( $checkoutRev ) {
 409                         $svnText = wfMsg( 'version-svn-revision', $directoryRev, $checkoutRev );
 410                         $svnText = isset( $viewvcUrl ) ? "[$viewvcUrl $svnText]" : $svnText;
 411                 } else {
 412                         $svnText = false;
 413                 }
 414
 415                 # Make description text.
 416                 $description = isset ( $extension['description'] ) ? $extension['description'] : '';
 417
 418                 if( isset ( $extension['descriptionmsg'] ) ) {
 419                         # Look for a localized description.
 420                         $descriptionMsg = $extension['descriptionmsg'];
 421
 422                         if( is_array( $descriptionMsg ) ) {
 423                                 $descriptionMsgKey = $descriptionMsg[0]; // Get the message key
 424                                 array_shift( $descriptionMsg ); // Shift out the message key to get the parameters only
 425                                 array_map( "htmlspecialchars", $descriptionMsg ); // For sanity
 426                                 $description = wfMsg( $descriptionMsgKey, $descriptionMsg );
 427                         } else {
 428                                 $description = wfMsg( $descriptionMsg );
 429                         }
 430                 }
 431
 432                 if ( $svnText !== false ) {
 433                         $extNameVer = "<tr>
 434                                 <td><em>$mainLink $versionText</em></td>
 435                                 <td><em>$svnText</em></td>";
 436                 } else {
 437                         $extNameVer = "<tr>
 438                                 <td colspan=\"2\"><em>$mainLink $versionText</em></td>";
 439                 }
 440
 441                 $author = isset ( $extension['author'] ) ? $extension['author'] : array();
 442                 $extDescAuthor = "<td>$description</td>
 443                         <td>" . $this->listAuthors( $author, false ) . "</td>
 444                         </tr>\n";
 445
 446                 return $extNameVer . $extDescAuthor;
 447         }
 448
 449         /**
 450          * Generate wikitext showing hooks in $wgHooks.
 451          *
 452          * @return String: wikitext
 453          */
 454         private function getWgHooks() {
 455                 global $wgHooks;
 456
 457                 if ( count( $wgHooks ) ) {
 458                         $myWgHooks = $wgHooks;
 459                         ksort( $myWgHooks );
 460
 461                         $ret = Xml::element( 'h2', array( 'id' => 'mw-version-hooks' ), wfMsg( 'version-hooks' ) ) .
 462                                 Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-hooks' ) ) .
 463                                 "<tr>
 464                                         <th>" . wfMsg( 'version-hook-name' ) . "</th>
 465                                         <th>" . wfMsg( 'version-hook-subscribedby' ) . "</th>
 466                                 </tr>\n";
 467
 468                         foreach ( $myWgHooks as $hook => $hooks ) {
 469                                 $ret .= "<tr>
 470                                                 <td>$hook</td>
 471                                                 <td>" . $this->listToText( $hooks ) . "</td>
 472                                         </tr>\n";
 473                         }
 474
 475                         $ret .= Xml::closeElement( 'table' );
 476                         return $ret;
 477                 } else
 478                         return '';
 479         }
 480
 481         private function openExtType( $text, $name = null ) {
 482                 $opt = array( 'colspan' => 4 );
 483                 $out = '';
 484
 485                 if( $this->firstExtOpened ) {
 486                         // Insert a spacing line
 487                         $out .= '<tr class="sv-space">' . Html::element( 'td', $opt ) . "</tr>\n";
 488                 }
 489                 $this->firstExtOpened = true;
 490
 491                 if( $name ) {
 492                         $opt['id'] = "sv-$name";
 493                 }
 494
 495                 $out .= "<tr>" . Xml::element( 'th', $opt, $text ) . "</tr>\n";
 496
 497                 return $out;
 498         }
 499
 500         /**
 501          * Get information about client's IP address.
 502          *
 503          * @return String: HTML fragment
 504          */
 505         private function IPInfo() {
 506                 $ip =  str_replace( '--', ' - ', htmlspecialchars( $this->getRequest()->getIP() ) );
 507                 return "<!-- visited from $ip -->\n" .
 508                         "<span style='display:none'>visited from $ip</span>";
 509         }
 510
 511         /**
 512          * Return a formatted unsorted list of authors
 513          *
 514          * @param $authors mixed: string or array of strings
 515          * @return String: HTML fragment
 516          */
 517         function listAuthors( $authors ) {
 518                 $list = array();
 519                 foreach( (array)$authors as $item ) {
 520                         if( $item == '...' ) {
 521                                 $list[] = wfMsg( 'version-poweredby-others' );
 522                         } else {
 523                                 $list[] = $item;
 524                         }
 525                 }
 526                 return $this->listToText( $list, false );
 527         }
 528
 529         /**
 530          * Convert an array of items into a list for display.
 531          *
 532          * @param $list Array of elements to display
 533          * @param $sort Boolean: whether to sort the items in $list
 534          *
 535          * @return String
 536          */
 537         function listToText( $list, $sort = true ) {
 538                 $cnt = count( $list );
 539
 540                 if ( $cnt == 1 ) {
 541                         // Enforce always returning a string
 542                         return (string)self::arrayToString( $list[0] );
 543                 } elseif ( $cnt == 0 ) {
 544                         return '';
 545                 } else {
 546                         if ( $sort ) {
 547                                 sort( $list );
 548                         }
 549                         return $this->getLanguage()->listToText( array_map( array( __CLASS__, 'arrayToString' ), $list ) );
 550                 }
 551         }
 552
 553         /**
 554          * Convert an array or object to a string for display.
 555          *
 556          * @param $list Mixed: will convert an array to string if given and return
 557          *              the paramater unaltered otherwise
 558          *
 559          * @return Mixed
 560          */
 561         public static function arrayToString( $list ) {
 562                 if( is_array( $list ) && count( $list ) == 1 ) {
 563                         $list = $list[0];
 564                 }
 565                 if( is_object( $list ) ) {
 566                         $class = get_class( $list );
 567                         return "($class)";
 568                 } elseif ( !is_array( $list ) ) {
 569                         return $list;
 570                 } else {
 571                         if( is_object( $list[0] ) ) {
 572                                 $class = get_class( $list[0] );
 573                         } else {
 574                                 $class = $list[0];
 575                         }
 576                         return "($class, {$list[1]})";
 577                 }
 578         }
 579
 580         /**
 581          * Get an associative array of information about a given path, from its .svn
 582          * subdirectory. Returns false on error, such as if the directory was not
 583          * checked out with subversion.
 584          *
 585          * Returned keys are:
 586          *    Required:
 587          *        checkout-rev          The revision which was checked out
 588          *    Optional:
 589          *        directory-rev         The revision when the directory was last modified
 590          *        url                   The subversion URL of the directory
 591          *        repo-url              The base URL of the repository
 592          *        viewvc-url            A ViewVC URL pointing to the checked-out revision
 593          */
 594         public static function getSvnInfo( $dir ) {
 595                 // http://svnbook.red-bean.com/nightly/en/svn.developer.insidewc.html
 596                 $entries = $dir . '/.svn/entries';
 597
 598                 if( !file_exists( $entries ) ) {
 599                         return false;
 600                 }
 601
 602                 $lines = file( $entries );
 603                 if ( !count( $lines ) ) {
 604                         return false;
 605                 }
 606
 607                 // check if file is xml (subversion release <= 1.3) or not (subversion release = 1.4)
 608                 if( preg_match( '/^<\?xml/', $lines[0] ) ) {
 609                         // subversion is release <= 1.3
 610                         if( !function_exists( 'simplexml_load_file' ) ) {
 611                                 // We could fall back to expat... YUCK
 612                                 return false;
 613                         }
 614
 615                         // SimpleXml whines about the xmlns...
 616                         wfSuppressWarnings();
 617                         $xml = simplexml_load_file( $entries );
 618                         wfRestoreWarnings();
 619
 620                         if( $xml ) {
 621                                 foreach( $xml->entry as $entry ) {
 622                                         if( $xml->entry[0]['name'] == '' ) {
 623                                                 // The directory entry should always have a revision marker.
 624                                                 if( $entry['revision'] ) {
 625                                                         return array( 'checkout-rev' => intval( $entry['revision'] ) );
 626                                                 }
 627                                         }
 628                                 }
 629                         }
 630
 631                         return false;
 632                 }
 633
 634                 // Subversion is release 1.4 or above.
 635                 if ( count( $lines ) < 11 ) {
 636                         return false;
 637                 }
 638
 639                 $info = array(
 640                         'checkout-rev' => intval( trim( $lines[3] ) ),
 641                         'url' => trim( $lines[4] ),
 642                         'repo-url' => trim( $lines[5] ),
 643                         'directory-rev' => intval( trim( $lines[10] ) )
 644                 );
 645
 646                 if ( isset( self::$viewvcUrls[$info['repo-url']] ) ) {
 647                         $viewvc = str_replace(
 648                                 $info['repo-url'],
 649                                 self::$viewvcUrls[$info['repo-url']],
 650                                 $info['url']
 651                         );
 652
 653                         $viewvc .= '/?pathrev=';
 654                         $viewvc .= urlencode( $info['checkout-rev'] );
 655                         $info['viewvc-url'] = $viewvc;
 656                 }
 657
 658                 return $info;
 659         }
 660
 661         /**
 662          * Retrieve the revision number of a Subversion working directory.
 663          *
 664          * @param $dir String: directory of the svn checkout
 665          *
 666          * @return Integer: revision number as int
 667          */
 668         public static function getSvnRevision( $dir ) {
 669                 $info = self::getSvnInfo( $dir );
 670
 671                 if ( $info === false ) {
 672                         return false;
 673                 } elseif ( isset( $info['checkout-rev'] ) ) {
 674                         return $info['checkout-rev'];
 675                 } else {
 676                         return false;
 677                 }
 678         }
 679
 680         function showEasterEgg() {
 681                 $rx = $rp = $xe = '';
 682                 $alpha = array("", "kbQW", "\$\n()");
 683                 $beta = implode( "', '", $alpha);
 684                 $juliet = 'echo $delta + strrev($foxtrot) - $alfa + $wgVersion . base64_decode($bravo) * $charlie';
 685                 for ( $i = 1; $i <= 4; $i++ ) {
 686                         $rx .= '([^j]*)J';
 687                         $rp .= "+(\\$i)";
 688                 }
 689
 690                 $rx = "/$rx/Sei";
 691                 $O = substr("$alpha')", 1);
 692                 for ( $i = 1; $i <= strlen( $rx ) / 3; $i++ ) {
 693                         $rx[$i-1] = strtolower( $rx[$i-1] );
 694                 }
 695                 $ry = ".*?(.((.)(.))).{1,3}(.)(.{1,$i})(\\4.\\3)(.).*";
 696                 $ry = "/$ry/Sei";
 697                 $O = substr("$beta')", 1);
 698                 preg_match_all('/(?<=\$)[[:alnum:]]*/',substr($juliet, 0, $i<<1), $charlie);
 699                 foreach( $charlie[0] as $bravo ) {
 700                         $$bravo =& $xe;
 701                 }
 702                 $xe = 'xe=<<<mo/./hfromowoxv=<<<m
 703 쵍潅旅𞗎왎캎𐺆ߨ趥䲀쫥𒯡𚦄𚬀Ꝍ螃䤎꤯溃𔱢櫅褡䞠⽬✡栠迤⾏𐵥쾃𜜧줏袏浣।궇䬃꼁꿤𘐧
 704 𞛁윥桯䦎䵎Ꞅ𚠣涁쭀讀撠蝠讄伣𞫡枮ⵇ𚥣𐡃𐭏沢𞜄𞴏𞻧⠤쳯蒣䮎𒵬컡豣ۅ𐯥⦇𐫁漅蛁꼤从楆
 705 ⥀䡦𚭅沢⠬輁䲯좡梇䟇伄육较촅䥃要𞝄迯쟠꺃ⶥ栆궀撠満ꐣ𞦇좧𐠅𞫠𐠧𚮣讇輤亀➏欣첡쮧⽬
 706 氀쮧跧𐫥䪀⬬⾅𞼀ⵏ괬ত櫤䭀楦𚫃𐣂괥챣𐥇楀귧읠죯쒡ۅ𐾤䳄䤄𞽀괬躏譇䮄搥𚬁䯄津䶮⾅𐫅
 707 𐴂௧쮯궣輥ߡ亀𞪀氀诤𐯢⿅諃⫤𞦁䮣⦬죄椎貧𞛄ඇ쿇亏跤⦌术থۏ仆䛇枡䪄𐵇곁謠𞿯ⶏⶃ䞣
 708 궥螏蝁ꤣ⟬极涇𞴧伢𞼯ଅ𚣡즡⡌浣䯇쿃ⳇ궏ས⢃曦⦥蛧갠컡楧𘬧袏⦏⢠䳠챤⽧𚠧⬣⼀潧⭅椤
 709 𞟯軁종쵃䬆𞮀𞮅꤇𞣅溎楯곡⢡꾥첥쫧Ⱨ균檏辀䭮⡄𐞯쿁䱤𐠠柅迠웏𚟯⾅豠𐡀𐡅䱀轡⾯쥃⥁溆
 710 䢣䞮柄ꠌⶡ𞒯𐳣𞳅蛤椏𞯀✠귬ຄ𐷡𞜠䶃𞭀毥𞡯桥ꐥ❣쳀𞾧⡧𖥢꽧죄ത𖴧ޥ歠ແ위䯎撯쬁䮣浅
 711 쾇泮𐢁켄𞧧𞦏䦯꾯迡𞐯曎䢦쿣杦궯⡀䤦䷢𐭢쟁쯯⧤蟯䡏氇𒭯𔜧𞢣𞱏蝤𒬧궧ߢ𐭆䛃찃쭣沠𚬀𞿏
 712 䴃𐣣䣎𐺃ꥅ轃⣄蟧⦡𒛧蟃毣洇䞎Ҡ潄仆𐲃𞧥철䢤俎譯泠쮄␥栏쾯ⳏ짡𞾯⥡𚠬߂𚥯ކ澥䲀ⵀ𞻃
 713 ⵡ𚦣𒯣✬𐟯𞥥輄䱀굡榏❡첄⦄ꡥⶣ𞡤⺁𞞡ݣ𐢅𒷤⤡꿄蝡𞱁ⴄ贁𒛬氃𞞇𞶡ޅ짣߁𞱃𐫄ۥ𞰣𐱅欤
 714 梢蝡柧䥏仏撣𐳣𞠅좇𞐣蒣䰤྅𚪏࿂ಇ濤䞦쮅𚬁𚭧𚬬𒴯𐵣𚥌沮潁좤澅𐻯杣棦ꤤ洯𐳃𚭀콅궧쭠𔥢
 715 𞱠桎䝆겡쭄𞵁겯䥂ⶀ𐥂𚧬⽬䠇쳄❬Ⰼ𞵀䐦⿌웃𒿠첏𐛡浣涆𒯌⢤অ䭎𚜧갣𞾏䴮⡃꤯죠䰀쬯༄䫏
 716 𐱂ꢅ䬦賧𐯡유辇➥佃仮귣젏𒴯⭅ꢡ각컄⒤⻠讁涅䠃跥袏佄𞝄𐳇泄껧𚮡𞱏棇满གྷ𐻯輤괅𚠬❥겠
 717 𒐧䣂ꤏ襃𞼧𜰧伎襡웅𞳧걯䳣𚟡켁쭄洠컥❅⿏亂𚯧𚯯쯅𞮅⢁𐠦𒮠𚯣𞞥诤꣏辀𖥢椯겇毣濢𞝣𚢀➠
 718 䮮浥겁沣졣䜦泇歏𐾄搯曯柆ۇۇ䞀泆𐾧武𚭠況꽌𐧢ꝅ軀⬠쾣𞡀榧𞣏𚦤Ⱡ䠦Ⲥ𞰯𞻥쿇䬄貃柅涢
 719 갏⼁𐿧ݏౠ𐿣褀涡𘼧𞮏༅𞵡𐥆䮄𐮥➇ꝣݥ䡏䯎梢𚟇輇ꤠ䫣䵀ण漂𞬯⢡軀𚭅𐯆௦𚠤襁쫇⾡濧沤
 720 䜇伢ۇ汧첏䤎잤䛯Ⰱ俇𞵃ꢧ殂궏榮ޣ𞼧涂氏𞬇滦즤蜀⠥𐺏쐣⾏껬콇漯Ꝡ柦櫇읁梠仇장滦⟠꿯
 721 쮁搥櫢𐫣ꠏ𒮬椥𐛤誅栮朥迣⺄ඇ𞣣⿏䬂쾏⫠⒧✏궇襤⡁𞯇濃𚣠Ⱐ𚫤歯䛠𒛥𞫇쮠𞟤컃𞢯⬣濡䦣
 722 衏貣柂𞳁森챏ಇ고𚫠蟄䤏젯𒮡⫯楀䞄䳣쮅궤轧껯𞥤𐪃𞶡潇ބ𚥣𐵇浣𐬀蝤⽧쐣쾇➣𞝀𐡦䮠䤣𐠄
 723 Ꝡ𐾁蠤𞛡𞵀䬦覯搦⥯쥏梂걯𐾧ⵁ೦챁𚣌躄轡𐯣𞻥䢦𐝂財䲧𐦁䬎첁棏␣౦잧棆젥襁젃䤏⢏榀ⵁ
 724 螅赡𒿯ⶣ赧꾤𚬅濁𒛏涆𐴂ॡ䳦ߢ赁䯇䢃ꠌ泄柠泡찇𐛢𞰏䪂𐝢櫇𚰧漥𐣄𞜤𐥁⟤淣ഡ䳮த谀ཡ𞾧
 725 ➁血꽧蟧辧게⻣𚣣쳏ഡ䠄杮𞣠죃汦諤య毠蝅𐦄謄殯𞱄䳀ⳏ𞶁쟇ආ𐻢잏𐿡䳃ۂ𞭥䝇䦇⥌켏쥯춏
 726 𖽢𐳃𒷡𚫥𚟇𐿧𚦧𐝢䥦𚯀棇潡⥄歡찁朆⻠䤆𖤧漢𜐧ꡅ⽄쾠𐥣衏𚥠𐥆䤣অ𞛇䤣𐡡𐢏䞦𖐧ߣ裏𚫁𐵤
 727 ཅۄ춁䲃欆귬𐺀诀滁𞫇𐯇䝃𞧡챃첥𞭤꺏쫅𞫡䱮𞼤અ𒭤견Ф𐫁𐾧佣𖱢澢쿏𞛧⽅侮榅𐾄य쥏蜏䣣
 728 𚥌𐫏쵥𚥡➤跡殃䰣䯤𞳥읤ⴏ굄𚬧⥇줡걬০켃𜼧𚧯첣䜂𞵇𚟀찃궀谀Ɽ伎䢮𒛄𚦀ꤥ⾣𐭁沅䬇䧠𐱇
 729 沀濡ठ𞰄쟠𐺅ꐣ𐴂躄佇⦇毄计賀䢎澡𒮌䲄𒠧캀䟣𐷧褀𞻅蠤൯棏蜃𞮤澄❧⾥撦⽬ⶥ𐪄ய𔼧ބ躄
 730 䬎챯𚫇⽯𐾠𞛠𚛧䬎Ꞅ굥𐢂𚠣⠥䝧朄𞧥࿏웥꽬གྷ浅⦁❬𐺆侢栦⧠𞛯궠ඦ𚭧趤谥此𐲂𐬃軠𚪅𐞦𞷤
 731 蛄俧袥补榏읠⤁⠀豇俢쮯꤇➏𐴁ⶤ涮찣𒮇읁榠跣𜤧⦅ໃಆ𞛯䵣谠𞰅ꢯ⡧淯柤궡✠䮎괯𒮣❅朎
 732 ⥅웣䯮첀𚫣꒤𐣠쭏洀蛡楆𚮣ൡ䮮ү氠𐜏濆䜢䷯潣歃䷯𞣡웁쭄椥䟂➅𒯣𒯤ૡༀ䭧ܣ죅𐯠ए軯䧣
 733 Ⱔ䐢⬥檂䠮⫤䛠꜡䛆讠𚭄✠꿏欣蠡𐵆켏豣譄𞣇춣𒭯𐻢䠃䰠撦朅䮄榦溃貀𒯅䶇⾁𞬧澡𐻦䲮榀𞯧
 734 𐪄䢆侄𞾏朦꜇𐮢ཏ𐯣췧꺁𞱃枠櫧桠괬枇ꜯ곇𐰂𘜧𐦄컡濦汥줠𞲡輀𞫃𐠣쥇⣃𞴏䳂⟤漇쯣껃𐾀衃
 735 𚮄쯇𒼧𐝄浥洄楠৯춥蒧⾯𐫆༂ꤌ毮䤆⺄༠०袀䢂죃ⴣ𐿯梇溄毦𞼄螄櫤쳃栅満걌毠𞞏ⱌ𚮡꒧䢆
 736 ꥁ泎𞭅仧궀辯諯웅𞳇津趃অ꿏伏𐵤캁⠃𐦂𐶀ꝣ䛂贤济杧𐝁撠䱤殥歡躇楄꒧꽧𞽧䡣쵧𒯃𐱆ꜯ위
 737 ཀ谠諃𐬃軅␥𞰇贠撣߅꽤⠥ಡ𐝀궥윁𞳁Ⰴܯ즡歎𞷥ⵅഏ蝁𞟇구ꝧ܅䱦껡䛦߅蒯俧콣𚭅梧䛠ꡇ
 738 ݧ𚮏웥Т⬠䬦榀𐢂貤𞰅𚭠謣䱦⒡췧𐥀濇⧣⤀좯殧𞬣줤⣀楏楎굏ݤ滁ۇ𘐧𚯯䒯Ⰰ𞼤ҡ䰦𚣠椯❏
 739 趯𐣯豀쵅춀⳥䷠읡ۯ⺄ۅ䶏춤枂櫅ۅ𞥅䱃䭣𒳯汮澃𞢃谥ⵤ구𚣄콡曤𞣏ই߂읅蠠𜰧䞦ꞇⲏ𚮌諧
 740 趯첏䬎𐡏李겠⥇𞻥曢汥𞳡浆欠躅𐦁𞲯谡𞦏袧襃棧𚦁𞡡蟀侠𒛏찇챠쪇洠܀쯤䝇螏𞿣蜏俄𞦡⼀ལ
 741 谥촯䲦⥁ඤ𞛡𐐧⤃궅༡褡䭏毆濆⧡蛣Ф𞵇蠏ݤ賯꜁溅⡡ߡ𞥧䮄榆䵄求謥𐐧Ꞁ쯏⧡貇䛇䐢撦袥
 742 쮇䫀𞜄দ굯𞦁⻤襇줅⬅ہఠ⻀𔠧쒠䫆𐡅梄梯輤䥣읏⤄ⶡ诃䮢譡𞻠ߤ枤櫥𐢥伦袠ꢃ쳀裣𞼅䰄𞻡
 743 𒯇槥淠䯃ඏ⒯𚫣𚠯𞠣𚛄椦泮汣赃潥𚫇ദ𞛤𞿣䰏쮡𖭢蝏毁䶂䦧档䪂𞾃쟀𚪄𞞃𞳥𞼀𐿯졇웄䳎汀𐫣
 744 漠𚫄ꐡଥ认꽡𐱏𐭏𚼧⦄梎આ枀䠦楇쒤ꞃꤡⴅꞅ𞯁අҡ𞞤氣즤裀𞜅𐵥櫁𐵀༦𐳃쳣𐡯桧𞿠权굁죁
 745 짤𖤧蟃澀𒭏𞲯ߏ⣣⬁Ⱔ졥𚦌潆ꐡ⽤웁浥𞞃𐫄棆갤濧⼣겅쬄൧젣此潆⻯䜃꤯궠쮥𘬧曀⿅譅槣䞂
 746 䝎ꡏ𚟣䰀梥⾬ܡ𞿇𞠥𐮠𞺃䢮આ䧮쮃誅櫆𚪃죯诠䵀䯀跥𐾣⻥䤆Ⰰ꜄棧枃⻇థ誃𚛁࿇贄𞡣欎⽡𞱁
 747 𞲄⬏杇𐠅𐱃𞢤➁𐵤𐢄꒥즏亀쭁𚭡漆𞮇첁𐢦殎쮁滠𐠥榯𐮧𒵬⡀䮆䣠준讥𞼃䶇⪅껃泃𖱢楀갠複撮
 748 ✡𐭢ແ𞮧𞛥쫃⽤規䥇沁轁𐡅ಢ䧮椁⬇𐤁𞡯杅武楥歎䟄溇䯢𒵬𐢣迃䪎䳤满ଅⱇ쭀ಥ𞥄䥆⧥𚞧좃
 749 유栤༡𐰃俇Ⰵ殇蠄⽏⾠܇𒮄澄𚦅⡤䪎榮Я견濂賣쮠仠䝮䶢𞦏𐫆ݏ襅褥찯𞤤ݥ象侯쵇궥𞠃윀웧
 750 𖰧殀蛡⫥亃觯潥蠀补ⴄ觧𐡇𐾆ꐯ䡣췡潏⻯⾁諏య꿧䱠𚭯찥ꞅ⪃콄즯쳣覧𞰄Ⲅ𞿣𚬧𞵤쐯⬃ඤ겤
 751 ⵃ蟥𞟧谣轇䛂𐮄佀߁氣𒯧榡𒷬桇䷯觠椄챥ꠌ蒯꜌䭤➡侦䣤𚦬䲀쥁⒤𐦄Ꝭ䢮𐣅ꡌ歡䝯䢣괯𚮣⥀
 752 줣०𚭀殣𚬥𒮇⟄趥좠洦ꢬ装䠆𒝠曧➁𒿧椃䠀𞡅𖼧䳇ງ줄ধ𞳁Ⱜ覠ꝃ殣𚯤涡䳠귥𐯁⫤覯𞲡𞼄༦
 753 䢦쥥줤ꡤড젃ಧꢥ諤𔭢ඥ𒛌枅𖜧줄躀ఏ䦎𞯄졯譄➇仄䰏蛏촡䞣춅涧⡄滀ଢ䮇每𘠧𚯧侇澀ꐡ杣
 754 𒷧槧߅䶠윥귡귧⤯𚪃𐷢ཆ裁毧𐥣𐯥⬤蝧첀⭁𞻡潤𞟃䝎池𞦀殤Ҡ𞵏䝯ཁ쟧𒰧氢귡𚛧𒿯ꥄ⭌䜇ۥ
 755 ꝡ𞯯棄⣏ꤥ০𐯠𒷤𞦣쮁𞰠𚧡桧𐐧ⴤꠡ軅𞟃衄䠦ߤ܅ⲃଢ蛄溎椀𞠀䛃𞡣𞟣澅𚭬䧤⡇贤⫌쪄ށ朣
 756 ⻏켅𐽢⼡𐲀잠௧𞬥𞥀౧䦤ས誇漎譠迄䦂䳇𞣡正𐵤계楧ޅ✬𞿯棅𞳧𞛤𞜀쭯𞮀诠𐥀枢䥮䭆楆컧ଆ
 757 𞶇➬అ䤦誃𐠅𐿤䟀洀⡤𚟣滤𞥇𞾣즀𐠁⼃䰎溄꽅웇✡𐾥䲀⡏ܣ讣𞿥⼤覄𚯇䡇అ蝀⥌侧껄Ꝭ流贀
 758 漁쒤첧죏곡⣃趃賄撠।읠ⶌ𚣅⾥춧𞞠쒡쿀𞦠䵯毁涠𞫀⣡ꡄ䢀満棃䡯𐛣୯䳯ⵡୡ䥃❇⠅䣆杧𐳃
 759 귧覀𞼠漎𞴁𞤡ཇ䰦𞲣❃歆콣꿇朏𞢄𞵠Ꝍ𞡅賡𞧠曏꼃𞻯꼬ಇ𞴯资榎쮯輤ॡ䜎⦌𞶅𐠏𚧧⡃쳁𐵅࿀
 760 𞒧𞝤쯣껧쪃𞣠椃쐡⟤߇웅䱧䛣𞷧𐳤𚬠쮀䠏𞭇꽣𞿇⠣쟣𞢅ദ洅촥컇𚦁쵡ꞅ䠆𐥇⒥涯䐢ⴅ𒭡쮤꺅
 761 𞥇컠ⳁ漃𐲃윇诤겣𞥄伣䜠⻇𞡀修꜡𞻣䳎❄켇꽡𘼧쭄洂𞟏꜠𐮦Ⰳ쵅𐬂梀櫯䜯꜡䛣༏杇⪀캄𞰠⼌
 762 条𐳄没ⳅ➏𒮀첡❬侯캅检𞡧棡𞬄𞥧𞒠𞶄䥧𐳃𞻧𐝁ཧ謏𐫇𚯅讄枥𚞬첡쾀欎육웠𐭤୯濧譁챤䶢껤
 763 𞯤쒤𐾂辧𞮡𚭏褡⼣𞼃䳃␠𞝁豁ߡ櫦𒮬极𞱥ⶠઇꝠ𐭤𞝇沣棁柄𐳂䠯楅곅⼣⥃ༀ螡ߥ柤褣曠沧꒬
 764 𐴃䵂䲇蠀𐿧䲇ඦ𒯇⺁커謁𚣣𚫃컁漢䠀调ⲃ䢢ބ辅毡갯𚮁䤣椦𞲯१𞞠輯𘜧𐯣𐳅⽄𞽤𚧤𚬡䴆𞷠ଦ
 765 䱠䒮諃ఏ𐠡桦𞟇𚭧谁𞻤𐡁쥡浣𞼇譀⫌쮥ꢅ컁曅ꥅ𞟅ଏ찀汅𐷦ೡ谠𞦥䬀𞴡䢠쳀⡏𐵃ߠߠඅ겧淤
 766 쥣每譄꼠𒮣쫁쭥讥ॡ쿇𐾡ஆ伃⫠汇䜢衯楥济俏极𚣣撮쬅蜏⧤蛥쮁⥃𚯣것ஃ줠䣇迅泆𞟯𞰥⤯𐧣
 767 𚥯萠泎ଡ蠄涣త⾏⻌䝧ༀ榮ү𐳃歂浅𞬄ꡥ첤⬇유𐶃讏欤俤잧⡌𞭥ⱁ춥氤𐠧修流쫤䵆𞠃܀웣𞶏
 768 곧萡ꠀ걁𞟠认쮀𐽢谥잡𞼣佮𞺏軡⾁쮯ߡ⧯쟡䰆⽀굇촤认䵄輥𞦤𞲇䡮侢朆쬣搢⽃濃𞾄⣧𞶥柁༢
 769 ⼅𞦀ॠ軀浯ܡ𒯡컡谤ඤ曢⧠짠컠𚠯꿡𐺀𒬧곌濂ণ웧⾡栅䞠괬ܤ䦄伏曀了ཡ榧䭦𒭯⛃衧濠𚐧읥
 770 쵁𐛣⪅蜤𞤁装고𒯬쳅⻁ݣ䳆ৠ䐦𐮡ऄ⫏𐶁쿧䜎𐿣젡귧棥櫁쿣泯俣佦⾥朦潏ꢤ𞫣ꙧ𞂎𐺆ڦՈ췥
 771 췧䙭䶍澥𞜅쨯쵥Ⱕ쵥䗌쵍潅旅暬Ոⵤ旆𞗎줭젠ৡ쮠┢𚴧𐵣潧𞾥𜔧𞑢贮𞽅跣쓄䔭𞷥⽇𞾅𞴥ꔥ䓭
 772 ₎챍澥엇𞗎곭贇Ԇ쬡쩯䘠䯃𐯤湁𚚭Ո꽤엇𞗎ꔭ₎谥𐗇䗌쳭䙭䟍◎쳭䙍侭쾇쵤蓄䕍췥췧䓭◎쳭
 773 䒭𞗎ߏ䓭亭è청𞻥䙭侭䷤擏䕍췤⽇䐍䕍ⵤ摆位ཧ𞗅暬è춍찤ⲥ䙭䔭𚚭è谥𐗇䗌첍䙭䟍◎䕍𐗄
 774 엎ߏ◎첍⒬䓭亭è效𐱅궤◄虬䶭侄䗌꾄쓅䕍췥췧╂旄◌첍𞗂旌藂꾄쓅䕍ⵤ檦첍𞗂旌暬è𞂆效
 775 꽤엇虬䕍𐱅궤⚤è챍澥엇𞗎춍찤ⲥ₎𞂆찭𞽇䙭侭쾇൧蓇䕍꽤엇暬೨藅䗌ⳇ查䗌찭𞽇䓭䙭𞙮䔭
 776 枅ද𞝅➥赏𒶯ⵯඏ춥쟅ⵅ쟥𐵥螥ⴅ춯䟏췯淯䴏ꗍ旌₆效ꡁ𚦀桁⪣꼭𚠥𞽇𚩭𞘌ⱅ𞷥𐣇졣쓀暬è
 777 줭젠ৡ쮠┢𚴧꽠𜔧𞑢跮쵅䭀𞡀䗌è斈쳮𞴤侭ට𞩎𐵍潅暅汤津𞐥࿄𞴥ⶎ澥𞜅쑏𐗍肌惨澈漥𞾇쵤
 778 趤굄𞓅䶍澥𞜅쨯𞰅Ⱕ쵥䗌찭𞽇䓭䓭䐍è惨𐩍Э薎è擨₎𞗆
 779 mowoxf=<<<moDzk=hgs8GbPbqrcbvagDdJkbe zk=zk>0kssss?zk-0k10000:zk kbe zk=DDzk<<3&0kssssJ|Dzk>>13JJ^3658 kbe zk=pueDzk&0kssJ.pueDzk>>8JJ?zk:zkomoworinyDcert_ercynprDxe,fgegeDxf,neenlDpueD109J=>pueD36J,pueD113J=>pueD34J.pueD92J. 0 .pueD34JJJ,fgegeDxv,neenlDpueD13J=>snyfr,pueD10J=>snyfrJJJJwo';
 780
 781                 $haystack = preg_replace($ry, "$1$2$5$1_$7$89$i$5$6$8$O", $juliet);
 782                 return preg_replace( $rx, $rp, $haystack );
 783         }
 784 }