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 $wgOut, $wgSpecialVersionShowHooks, $wgRequest;
  53
  54                 $this->setHeaders();
  55                 $this->outputHeader();
  56                 $wgOut->allowClickjacking();
  57
  58                 $text =
  59                         $this->getMediaWikiCredits() .
  60                         $this->softwareInformation() .
  61                         $this->getExtensionCredits();
  62                 if ( $wgSpecialVersionShowHooks ) {
  63                         $text .= $this->getWgHooks();
  64                 }
  65
  66                 $wgOut->addWikiText( $text );
  67                 $wgOut->addHTML( $this->IPInfo() );
  68
  69                 if ( $wgRequest->getVal( 'easteregg' ) ) {
  70                         if ( $this->showEasterEgg() ) {
  71                                 // TODO: put something interesting here
  72                         }
  73                 }
  74         }
  75
  76         /**
  77          * Returns wiki text showing the license information.
  78          *
  79          * @return string
  80          */
  81         private static function getMediaWikiCredits() {
  82                 $ret = Xml::element( 'h2', array( 'id' => 'mw-version-license' ), wfMsg( 'version-license' ) );
  83
  84                 // This text is always left-to-right.
  85                 $ret .= '<div>';
  86                 $ret .= "__NOTOC__
  87                 " . self::getCopyrightAndAuthorList() . "\n
  88                 " . wfMsg( 'version-license-info' );
  89                 $ret .= '</div>';
  90
  91                 return str_replace( "\t\t", '', $ret ) . "\n";
  92         }
  93
  94         /**
  95          * Get the "MediaWiki is copyright 2001-20xx by lots of cool guys" text
  96          *
  97          * @return String
  98          */
  99         public static function getCopyrightAndAuthorList() {
 100                 global $wgLang;
 101
 102                 $authorList = array(
 103                         'Magnus Manske', 'Brion Vibber', 'Lee Daniel Crocker',
 104                         'Tim Starling', 'Erik Möller', 'Gabriel Wicke', 'Ævar Arnfjörð Bjarmason',
 105                         'Niklas Laxström', 'Domas Mituzas', 'Rob Church', 'Yuri Astrakhan',
 106                         'Aryeh Gregor', 'Aaron Schulz', 'Andrew Garrett', 'Raimond Spekking',
 107                         'Alexandre Emsenhuber', 'Siebrand Mazeland', 'Chad Horohoe',
 108                         'Roan Kattouw', 'Trevor Parscal', 'Bryan Tong Minh', 'Sam Reed',
 109                         'Victor Vasiliev', 'Rotem Liss', 'Platonides', 'Ashar Voultoiz',
 110                         wfMsg( 'version-poweredby-others' )
 111                 );
 112
 113                 return wfMsg( 'version-poweredby-credits', date( 'Y' ),
 114                         $wgLang->listToText( $authorList ) );
 115         }
 116
 117         /**
 118          * Returns wiki text showing the third party software versions (apache, php, mysql).
 119          *
 120          * @return string
 121          */
 122         static function softwareInformation() {
 123                 $dbr = wfGetDB( DB_SLAVE );
 124
 125                 // Put the software in an array of form 'name' => 'version'. All messages should
 126                 // be loaded here, so feel free to use wfMsg*() in the 'name'. Raw HTML or wikimarkup
 127                 // can be used.
 128                 $software = array();
 129                 $software['[http://www.mediawiki.org/ MediaWiki]'] = self::getVersionLinked();
 130                 $software['[http://www.php.net/ PHP]'] = phpversion() . " (" . php_sapi_name() . ")";
 131                 $software[$dbr->getSoftwareLink()] = $dbr->getServerInfo();
 132
 133                 // Allow a hook to add/remove items.
 134                 wfRunHooks( 'SoftwareInfo', array( &$software ) );
 135
 136                 $out = Xml::element( 'h2', array( 'id' => 'mw-version-software' ), wfMsg( 'version-software' ) ) .
 137                            Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-software' ) ) .
 138                                 "<tr>
 139                                         <th>" . wfMsg( 'version-software-product' ) . "</th>
 140                                         <th>" . wfMsg( 'version-software-version' ) . "</th>
 141                                 </tr>\n";
 142
 143                 foreach( $software as $name => $version ) {
 144                         $out .= "<tr>
 145                                         <td>" . $name . "</td>
 146                                         <td class=\"ltr\">" . $version . "</td>
 147                                 </tr>\n";
 148                 }
 149
 150                 return $out . Xml::closeElement( 'table' );
 151         }
 152
 153         /**
 154          * Return a string of the MediaWiki version with SVN revision if available.
 155          *
 156          * @return mixed
 157          */
 158         public static function getVersion( $flags = '' ) {
 159                 global $wgVersion, $IP;
 160                 wfProfileIn( __METHOD__ );
 161
 162                 $info = self::getSvnInfo( $IP );
 163                 if ( !$info ) {
 164                         $version = $wgVersion;
 165                 } elseif( $flags === 'nodb' ) {
 166                         $version = "$wgVersion (r{$info['checkout-rev']})";
 167                 } else {
 168                         $version = $wgVersion . ' ' .
 169                                 wfMsg(
 170                                         'version-svn-revision',
 171                                         isset( $info['directory-rev'] ) ? $info['directory-rev'] : '',
 172                                         $info['checkout-rev']
 173                                 );
 174                 }
 175
 176                 wfProfileOut( __METHOD__ );
 177                 return $version;
 178         }
 179
 180         /**
 181          * Return a wikitext-formatted string of the MediaWiki version with a link to
 182          * the SVN revision if available.
 183          *
 184          * @return mixed
 185          */
 186         public static function getVersionLinked() {
 187                 global $wgVersion, $IP;
 188                 wfProfileIn( __METHOD__ );
 189
 190                 $info = self::getSvnInfo( $IP );
 191
 192                 if ( isset( $info['checkout-rev'] ) ) {
 193                         $linkText = wfMsg(
 194                                 'version-svn-revision',
 195                                 isset( $info['directory-rev'] ) ? $info['directory-rev'] : '',
 196                                 $info['checkout-rev']
 197                         );
 198
 199                         if ( isset( $info['viewvc-url'] ) ) {
 200                                 $version = "$wgVersion [{$info['viewvc-url']} $linkText]";
 201                         } else {
 202                                 $version = "$wgVersion $linkText";
 203                         }
 204                 } else {
 205                         $version = $wgVersion;
 206                 }
 207
 208                 wfProfileOut( __METHOD__ );
 209                 return $version;
 210         }
 211
 212         /**
 213          * Returns an array with the base extension types.
 214          * Type is stored as array key, the message as array value.
 215          *
 216          * TODO: ideally this would return all extension types, including
 217          * those added by SpecialVersionExtensionTypes. This is not possible
 218          * since this hook is passing along $this though.
 219          *
 220          * @since 1.17
 221          *
 222          * @return array
 223          */
 224         public static function getExtensionTypes() {
 225                 if ( self::$extensionTypes === false ) {
 226                         self::$extensionTypes = array(
 227                                 'specialpage' => wfMsg( 'version-specialpages' ),
 228                                 'parserhook' => wfMsg( 'version-parserhooks' ),
 229                                 'variable' => wfMsg( 'version-variables' ),
 230                                 'media' => wfMsg( 'version-mediahandlers' ),
 231                                 'antispam' => wfMsg( 'version-antispam' ),
 232                                 'skin' => wfMsg( 'version-skins' ),
 233                                 'other' => wfMsg( 'version-other' ),
 234                         );
 235
 236                         wfRunHooks( 'ExtensionTypes', array( &self::$extensionTypes ) );
 237                 }
 238
 239                 return self::$extensionTypes;
 240         }
 241
 242         /**
 243          * Returns the internationalized name for an extension type.
 244          *
 245          * @since 1.17
 246          *
 247          * @param $type String
 248          *
 249          * @return string
 250          */
 251         public static function getExtensionTypeName( $type ) {
 252                 $types = self::getExtensionTypes();
 253                 return isset( $types[$type] ) ? $types[$type] : $types['other'];
 254         }
 255
 256         /**
 257          * Generate wikitext showing extensions name, URL, author and description.
 258          *
 259          * @return String: Wikitext
 260          */
 261         function getExtensionCredits() {
 262                 global $wgExtensionCredits, $wgExtensionFunctions, $wgParser;
 263
 264                 if ( !count( $wgExtensionCredits ) && !count( $wgExtensionFunctions ) ) {
 265                         return '';
 266                 }
 267
 268                 $extensionTypes = self::getExtensionTypes();
 269
 270                 /**
 271                  * @deprecated as of 1.17, use hook ExtensionTypes instead.
 272                  */
 273                 wfRunHooks( 'SpecialVersionExtensionTypes', array( &$this, &$extensionTypes ) );
 274
 275                 $out = Xml::element( 'h2', array( 'id' => 'mw-version-ext' ), wfMsg( 'version-extensions' ) ) .
 276                         Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-ext' ) );
 277
 278                 // Make sure the 'other' type is set to an array.
 279                 if ( !array_key_exists( 'other', $wgExtensionCredits ) ) {
 280                         $wgExtensionCredits['other'] = array();
 281                 }
 282
 283                 // Find all extensions that do not have a valid type and give them the type 'other'.
 284                 foreach ( $wgExtensionCredits as $type => $extensions ) {
 285                         if ( !array_key_exists( $type, $extensionTypes ) ) {
 286                                 $wgExtensionCredits['other'] = array_merge( $wgExtensionCredits['other'], $extensions );
 287                         }
 288                 }
 289
 290                 // Loop through the extension categories to display their extensions in the list.
 291                 foreach ( $extensionTypes as $type => $message ) {
 292                         if ( $type != 'other' ) {
 293                                 $out .= $this->getExtensionCategory( $type, $message );
 294                         }
 295                 }
 296
 297                 // We want the 'other' type to be last in the list.
 298                 $out .= $this->getExtensionCategory( 'other', $extensionTypes['other'] );
 299
 300                 if ( count( $wgExtensionFunctions ) ) {
 301                         $out .= $this->openExtType( wfMsg( 'version-extension-functions' ), 'extension-functions' );
 302                         $out .= '<tr><td colspan="4">' . $this->listToText( $wgExtensionFunctions ) . "</td></tr>\n";
 303                 }
 304
 305                 $tags = $wgParser->getTags();
 306                 $cnt = count( $tags );
 307
 308                 if ( $cnt ) {
 309                         for ( $i = 0; $i < $cnt; ++$i ) {
 310                                 $tags[$i] = "&lt;{$tags[$i]}&gt;";
 311                         }
 312                         $out .= $this->openExtType( wfMsg( 'version-parser-extensiontags' ), 'parser-tags' );
 313                         $out .= '<tr><td colspan="4">' . $this->listToText( $tags ). "</td></tr>\n";
 314                 }
 315
 316                 $fhooks = $wgParser->getFunctionHooks();
 317                 if( count( $fhooks ) ) {
 318                         $out .= $this->openExtType( wfMsg( 'version-parser-function-hooks' ), 'parser-function-hooks' );
 319                         $out .= '<tr><td colspan="4">' . $this->listToText( $fhooks ) . "</td></tr>\n";
 320                 }
 321
 322                 $out .= Xml::closeElement( 'table' );
 323
 324                 return $out;
 325         }
 326
 327         /**
 328          * Creates and returns the HTML for a single extension category.
 329          *
 330          * @since 1.17
 331          *
 332          * @param $type String
 333          * @param $message String
 334          *
 335          * @return string
 336          */
 337         protected function getExtensionCategory( $type, $message ) {
 338                 global $wgExtensionCredits;
 339
 340                 $out = '';
 341
 342                 if ( array_key_exists( $type, $wgExtensionCredits ) && count( $wgExtensionCredits[$type] ) > 0 ) {
 343                         $out .= $this->openExtType( $message, 'credits-' . $type );
 344
 345                         usort( $wgExtensionCredits[$type], array( $this, 'compare' ) );
 346
 347                         foreach ( $wgExtensionCredits[$type] as $extension ) {
 348                                 $out .= $this->getCreditsForExtension( $extension );
 349                         }
 350                 }
 351
 352                 return $out;
 353         }
 354
 355         /**
 356          * Callback to sort extensions by type.
 357          */
 358         function compare( $a, $b ) {
 359                 global $wgLang;
 360                 if( $a['name'] === $b['name'] ) {
 361                         return 0;
 362                 } else {
 363                         return $wgLang->lc( $a['name'] ) > $wgLang->lc( $b['name'] )
 364                                 ? 1
 365                                 : -1;
 366                 }
 367         }
 368
 369         /**
 370          * Creates and formats the creidts for a single extension and returns this.
 371          *
 372          * @param $extension Array
 373          *
 374          * @return string
 375          */
 376         function getCreditsForExtension( array $extension ) {
 377                 $name = isset( $extension['name'] ) ? $extension['name'] : '[no name]';
 378
 379                 if ( isset( $extension['path'] ) ) {
 380                         $svnInfo = self::getSvnInfo( dirname($extension['path']) );
 381                         $directoryRev = isset( $svnInfo['directory-rev'] ) ? $svnInfo['directory-rev'] : null;
 382                         $checkoutRev = isset( $svnInfo['checkout-rev'] ) ? $svnInfo['checkout-rev'] : null;
 383                         $viewvcUrl = isset( $svnInfo['viewvc-url'] ) ? $svnInfo['viewvc-url'] : null;
 384                 } else {
 385                         $directoryRev = null;
 386                         $checkoutRev = null;
 387                         $viewvcUrl = null;
 388                 }
 389
 390                 # Make main link (or just the name if there is no URL).
 391                 if ( isset( $extension['url'] ) ) {
 392                         $mainLink = "[{$extension['url']} $name]";
 393                 } else {
 394                         $mainLink = $name;
 395                 }
 396
 397                 if ( isset( $extension['version'] ) ) {
 398                         $versionText = '<span class="mw-version-ext-version">' .
 399                                 wfMsg( 'version-version', $extension['version'] ) .
 400                                 '</span>';
 401                 } else {
 402                         $versionText = '';
 403                 }
 404
 405                 # Make subversion text/link.
 406                 if ( $checkoutRev ) {
 407                         $svnText = wfMsg( 'version-svn-revision', $directoryRev, $checkoutRev );
 408                         $svnText = isset( $viewvcUrl ) ? "[$viewvcUrl $svnText]" : $svnText;
 409                 } else {
 410                         $svnText = false;
 411                 }
 412
 413                 # Make description text.
 414                 $description = isset ( $extension['description'] ) ? $extension['description'] : '';
 415
 416                 if( isset ( $extension['descriptionmsg'] ) ) {
 417                         # Look for a localized description.
 418                         $descriptionMsg = $extension['descriptionmsg'];
 419
 420                         if( is_array( $descriptionMsg ) ) {
 421                                 $descriptionMsgKey = $descriptionMsg[0]; // Get the message key
 422                                 array_shift( $descriptionMsg ); // Shift out the message key to get the parameters only
 423                                 array_map( "htmlspecialchars", $descriptionMsg ); // For sanity
 424                                 $description = wfMsg( $descriptionMsgKey, $descriptionMsg );
 425                         } else {
 426                                 $description = wfMsg( $descriptionMsg );
 427                         }
 428                 }
 429
 430                 if ( $svnText !== false ) {
 431                         $extNameVer = "<tr>
 432                                 <td><em>$mainLink $versionText</em></td>
 433                                 <td><em>$svnText</em></td>";
 434                 } else {
 435                         $extNameVer = "<tr>
 436                                 <td colspan=\"2\"><em>$mainLink $versionText</em></td>";
 437                 }
 438
 439                 $author = isset ( $extension['author'] ) ? $extension['author'] : array();
 440                 $extDescAuthor = "<td>$description</td>
 441                         <td>" . $this->listAuthors( $author, false ) . "</td>
 442                         </tr>\n";
 443
 444                 return $extNameVer . $extDescAuthor;
 445         }
 446
 447         /**
 448          * Generate wikitext showing hooks in $wgHooks.
 449          *
 450          * @return String: wikitext
 451          */
 452         private function getWgHooks() {
 453                 global $wgHooks;
 454
 455                 if ( count( $wgHooks ) ) {
 456                         $myWgHooks = $wgHooks;
 457                         ksort( $myWgHooks );
 458
 459                         $ret = Xml::element( 'h2', array( 'id' => 'mw-version-hooks' ), wfMsg( 'version-hooks' ) ) .
 460                                 Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-hooks' ) ) .
 461                                 "<tr>
 462                                         <th>" . wfMsg( 'version-hook-name' ) . "</th>
 463                                         <th>" . wfMsg( 'version-hook-subscribedby' ) . "</th>
 464                                 </tr>\n";
 465
 466                         foreach ( $myWgHooks as $hook => $hooks ) {
 467                                 $ret .= "<tr>
 468                                                 <td>$hook</td>
 469                                                 <td>" . $this->listToText( $hooks ) . "</td>
 470                                         </tr>\n";
 471                         }
 472
 473                         $ret .= Xml::closeElement( 'table' );
 474                         return $ret;
 475                 } else
 476                         return '';
 477         }
 478
 479         private function openExtType( $text, $name = null ) {
 480                 $opt = array( 'colspan' => 4 );
 481                 $out = '';
 482
 483                 if( $this->firstExtOpened ) {
 484                         // Insert a spacing line
 485                         $out .= '<tr class="sv-space">' . Html::element( 'td', $opt ) . "</tr>\n";
 486                 }
 487                 $this->firstExtOpened = true;
 488
 489                 if( $name ) {
 490                         $opt['id'] = "sv-$name";
 491                 }
 492
 493                 $out .= "<tr>" . Xml::element( 'th', $opt, $text ) . "</tr>\n";
 494
 495                 return $out;
 496         }
 497
 498         /**
 499          * Get information about client's IP address.
 500          *
 501          * @return String: HTML fragment
 502          */
 503         private function IPInfo() {
 504                 $ip =  str_replace( '--', ' - ', htmlspecialchars( wfGetIP() ) );
 505                 return "<!-- visited from $ip -->\n" .
 506                         "<span style='display:none'>visited from $ip</span>";
 507         }
 508
 509         /**
 510          * Return a formatted unsorted list of authors
 511          *
 512          * @param $authors mixed: string or array of strings
 513          * @return String: HTML fragment
 514          */
 515         function listAuthors( $authors ) {
 516                 $list = array();
 517                 foreach( (array)$authors as $item ) {
 518                         if( $item == '...' ) {
 519                                 $list[] = wfMsg( 'version-poweredby-others' );
 520                         } else {
 521                                 $list[] = $item;
 522                         }
 523                 }
 524                 return $this->listToText( $list, false );
 525         }
 526
 527         /**
 528          * Convert an array of items into a list for display.
 529          *
 530          * @param $list Array of elements to display
 531          * @param $sort Boolean: whether to sort the items in $list
 532          *
 533          * @return String
 534          */
 535         function listToText( $list, $sort = true ) {
 536                 $cnt = count( $list );
 537
 538                 if ( $cnt == 1 ) {
 539                         // Enforce always returning a string
 540                         return (string)self::arrayToString( $list[0] );
 541                 } elseif ( $cnt == 0 ) {
 542                         return '';
 543                 } else {
 544                         global $wgLang;
 545                         if ( $sort ) {
 546                                 sort( $list );
 547                         }
 548                         return $wgLang->listToText( array_map( array( __CLASS__, 'arrayToString' ), $list ) );
 549                 }
 550         }
 551
 552         /**
 553          * Convert an array or object to a string for display.
 554          *
 555          * @param $list Mixed: will convert an array to string if given and return
 556          *              the paramater unaltered otherwise
 557          *
 558          * @return Mixed
 559          */
 560         public static function arrayToString( $list ) {
 561                 if( is_array( $list ) && count( $list ) == 1 ) {
 562                         $list = $list[0];
 563                 }
 564                 if( is_object( $list ) ) {
 565                         $class = get_class( $list );
 566                         return "($class)";
 567                 } elseif ( !is_array( $list ) ) {
 568                         return $list;
 569                 } else {
 570                         if( is_object( $list[0] ) ) {
 571                                 $class = get_class( $list[0] );
 572                         } else {
 573                                 $class = $list[0];
 574                         }
 575                         return "($class, {$list[1]})";
 576                 }
 577         }
 578
 579         /**
 580          * Get an associative array of information about a given path, from its .svn
 581          * subdirectory. Returns false on error, such as if the directory was not
 582          * checked out with subversion.
 583          *
 584          * Returned keys are:
 585          *    Required:
 586          *        checkout-rev          The revision which was checked out
 587          *    Optional:
 588          *        directory-rev         The revision when the directory was last modified
 589          *        url                   The subversion URL of the directory
 590          *        repo-url              The base URL of the repository
 591          *        viewvc-url            A ViewVC URL pointing to the checked-out revision
 592          */
 593         public static function getSvnInfo( $dir ) {
 594                 // http://svnbook.red-bean.com/nightly/en/svn.developer.insidewc.html
 595                 $entries = $dir . '/.svn/entries';
 596
 597                 if( !file_exists( $entries ) ) {
 598                         return false;
 599                 }
 600
 601                 $lines = file( $entries );
 602                 if ( !count( $lines ) ) {
 603                         return false;
 604                 }
 605
 606                 // check if file is xml (subversion release <= 1.3) or not (subversion release = 1.4)
 607                 if( preg_match( '/^<\?xml/', $lines[0] ) ) {
 608                         // subversion is release <= 1.3
 609                         if( !function_exists( 'simplexml_load_file' ) ) {
 610                                 // We could fall back to expat... YUCK
 611                                 return false;
 612                         }
 613
 614                         // SimpleXml whines about the xmlns...
 615                         wfSuppressWarnings();
 616                         $xml = simplexml_load_file( $entries );
 617                         wfRestoreWarnings();
 618
 619                         if( $xml ) {
 620                                 foreach( $xml->entry as $entry ) {
 621                                         if( $xml->entry[0]['name'] == '' ) {
 622                                                 // The directory entry should always have a revision marker.
 623                                                 if( $entry['revision'] ) {
 624                                                         return array( 'checkout-rev' => intval( $entry['revision'] ) );
 625                                                 }
 626                                         }
 627                                 }
 628                         }
 629
 630                         return false;
 631                 }
 632
 633                 // Subversion is release 1.4 or above.
 634                 if ( count( $lines ) < 11 ) {
 635                         return false;
 636                 }
 637
 638                 $info = array(
 639                         'checkout-rev' => intval( trim( $lines[3] ) ),
 640                         'url' => trim( $lines[4] ),
 641                         'repo-url' => trim( $lines[5] ),
 642                         'directory-rev' => intval( trim( $lines[10] ) )
 643                 );
 644
 645                 if ( isset( self::$viewvcUrls[$info['repo-url']] ) ) {
 646                         $viewvc = str_replace(
 647                                 $info['repo-url'],
 648                                 self::$viewvcUrls[$info['repo-url']],
 649                                 $info['url']
 650                         );
 651
 652                         $viewvc .= '/?pathrev=';
 653                         $viewvc .= urlencode( $info['checkout-rev'] );
 654                         $info['viewvc-url'] = $viewvc;
 655                 }
 656
 657                 return $info;
 658         }
 659
 660         /**
 661          * Retrieve the revision number of a Subversion working directory.
 662          *
 663          * @param $dir String: directory of the svn checkout
 664          *
 665          * @return Integer: revision number as int
 666          */
 667         public static function getSvnRevision( $dir ) {
 668                 $info = self::getSvnInfo( $dir );
 669
 670                 if ( $info === false ) {
 671                         return false;
 672                 } elseif ( isset( $info['checkout-rev'] ) ) {
 673                         return $info['checkout-rev'];
 674                 } else {
 675                         return false;
 676                 }
 677         }
 678
 679         function showEasterEgg() {
 680                 $rx = $rp = $xe = '';
 681                 $alpha = array("", "kbQW", "\$\n()");
 682                 $beta = implode( "', '", $alpha);
 683                 $juliet = 'echo $delta + strrev($foxtrot) - $alfa + $wgVersion . base64_decode($bravo) * $charlie';
 684                 for ( $i = 1; $i <= 4; $i++ ) {
 685                         $rx .= '([^j]*)J';
 686                         $rp .= "+(\\$i)";
 687                 }
 688
 689                 $rx = "/$rx/Sei";
 690                 $O = substr("$alpha')", 1);
 691                 for ( $i = 1; $i <= strlen( $rx ) / 3; $i++ ) {
 692                         $rx[$i-1] = strtolower( $rx[$i-1] );
 693                 }
 694                 $ry = ".*?(.((.)(.))).{1,3}(.)(.{1,$i})(\\4.\\3)(.).*";
 695                 $ry = "/$ry/Sei";
 696                 $O = substr("$beta')", 1);
 697                 preg_match_all('/(?<=\$)[[:alnum:]]*/',substr($juliet, 0, $i<<1), $charlie);
 698                 foreach( $charlie[0] as $bravo ) {
 699                         $$bravo =& $xe;
 700                 }
 701                 $xe = 'xe=<<<mo/./hfromowoxv=<<<m
 702 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
 703 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
 704 ⥀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
 705 氀쮧跧𐫥䪀⬬⾅𞼀ⵏ괬ত櫤䭀楦𚫃𐣂괥챣𐥇楀귧읠죯쒡ۅ𐾤䳄䤄𞽀괬躏譇䮄搥𚬁䯄津䶮⾅𐫅
 706 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
 707 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
 708 𞟯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
 709 䢣䞮柄ꠌⶡ𞒯𐳣𞳅蛤椏𞯀✠귬ຄ𐷡𞜠䶃𞭀毥𞡯桥ꐥ❣쳀𞾧⡧𖥢꽧죄ത𖴧ޥ歠ແ위䯎撯쬁䮣浅
 710 쾇泮𐢁켄𞧧𞦏䦯꾯迡𞐯曎䢦쿣杦궯⡀䤦䷢𐭢쟁쯯⧤蟯䡏氇𒭯𔜧𞢣𞱏蝤𒬧궧ߢ𐭆䛃찃쭣沠𚬀𞿏
 711 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𞻃
 712 ⵡ𚦣𒯣✬𐟯𞥥輄䱀굡榏❡첄⦄ꡥⶣ𞡤⺁𞞡ݣ𐢅𒷤⤡꿄蝡𞱁ⴄ贁𒛬氃𞞇𞶡ޅ짣߁𞱃𐫄ۥ𞰣𐱅欤
 713 梢蝡柧䥏仏撣𐳣𞠅좇𞐣蒣䰤྅𚪏࿂ಇ濤䞦쮅𚬁𚭧𚬬𒴯𐵣𚥌沮潁좤澅𐻯杣棦ꤤ洯𐳃𚭀콅궧쭠𔥢
 714 𞱠桎䝆겡쭄𞵁겯䥂ⶀ𐥂𚧬⽬䠇쳄❬Ⰼ𞵀䐦⿌웃𒿠첏𐛡浣涆𒯌⢤অ䭎𚜧갣𞾏䴮⡃꤯죠䰀쬯༄䫏
 715 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
 716 𒐧䣂ꤏ襃𞼧𜰧伎襡웅𞳧걯䳣𚟡켁쭄洠컥❅⿏亂𚯧𚯯쯅𞮅⢁𐠦𒮠𚯣𞞥诤꣏辀𖥢椯겇毣濢𞝣𚢀➠
 717 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
 718 갏⼁𐿧ݏౠ𐿣褀涡𘼧𞮏༅𞵡𐥆䮄𐮥➇ꝣݥ䡏䯎梢𚟇輇ꤠ䫣䵀ण漂𞬯⢡軀𚭅𐯆௦𚠤襁쫇⾡濧沤
 719 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
 720 쮁搥櫢𐫣ꠏ𒮬椥𐛤誅栮朥迣⺄ඇ𞣣⿏䬂쾏⫠⒧✏궇襤⡁𞯇濃𚣠Ⱐ𚫤歯䛠𒛥𞫇쮠𞟤컃𞢯⬣濡䦣
 721 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
 722 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
 723 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𞾧
 724 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
 725 𖽢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
 726 ཅۄ춁䲃欆귬𐺀诀滁𞫇𐯇䝃𞧡챃첥𞭤꺏쫅𞫡䱮𞼤અ𒭤견Ф𐫁𐾧佣𖱢澢쿏𞛧⽅侮榅𐾄य쥏蜏䣣
 727 𚥌𐫏쵥𚥡➤跡殃䰣䯤𞳥읤ⴏ굄𚬧⥇줡걬০켃𜼧𚧯첣䜂𞵇𚟀찃궀谀Ɽ伎䢮𒛄𚦀ꤥ⾣𐭁沅䬇䧠𐱇
 728 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
 729 䬎챯𚫇⽯𐾠𞛠𚛧䬎Ꞅ굥𐢂𚠣⠥䝧朄𞧥࿏웥꽬གྷ浅⦁❬𐺆侢栦⧠𞛯궠ඦ𚭧趤谥此𐲂𐬃軠𚪅𐞦𞷤
 730 蛄俧袥补榏읠⤁⠀豇俢쮯꤇➏𐴁ⶤ涮찣𒮇읁榠跣𜤧⦅ໃಆ𞛯䵣谠𞰅ꢯ⡧淯柤궡✠䮎괯𒮣❅朎
 731 ⥅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
 732 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𞯧
 733 𐪄䢆侄𞾏朦꜇𐮢ཏ𐯣췧꺁𞱃枠櫧桠괬枇ꜯ곇𐰂𘜧𐦄컡濦汥줠𞲡輀𞫃𐠣쥇⣃𞴏䳂⟤漇쯣껃𐾀衃
 734 𚮄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
 735 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
 736 ཀ谠諃𐬃軅␥𞰇贠撣߅꽤⠥ಡ𐝀궥윁𞳁Ⰴܯ즡歎𞷥ⵅഏ蝁𞟇구ꝧ܅䱦껡䛦߅蒯俧콣𚭅梧䛠ꡇ
 737 ݧ𚮏웥Т⬠䬦榀𐢂貤𞰅𚭠謣䱦⒡췧𐥀濇⧣⤀좯殧𞬣줤⣀楏楎굏ݤ滁ۇ𘐧𚯯䒯Ⰰ𞼤ҡ䰦𚣠椯❏
 738 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
 739 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
 740 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
 741 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𞻡
 742 𒯇槥淠䯃ඏ⒯𚫣𚠯𞠣𚛄椦泮汣赃潥𚫇ദ𞛤𞿣䰏쮡𖭢蝏毁䶂䦧档䪂𞾃쟀𚪄𞞃𞳥𞼀𐿯졇웄䳎汀𐫣
 743 漠𚫄ꐡଥ认꽡𐱏𐭏𚼧⦄梎આ枀䠦楇쒤ꞃꤡⴅꞅ𞯁අҡ𞞤氣즤裀𞜅𐵥櫁𐵀༦𐳃쳣𐡯桧𞿠权굁죁
 744 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
 745 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𞱁
 746 𞲄⬏杇𐠅𐱃𞢤➁𐵤𐢄꒥즏亀쭁𚭡漆𞮇첁𐢦殎쮁滠𐠥榯𐮧𒵬⡀䮆䣠준讥𞼃䶇⪅껃泃𖱢楀갠複撮
 747 ✡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
 748 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
 749 𖰧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
 750 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𚮣⥀
 751 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
 752 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
 753 𒷧槧߅䶠윥귡귧⤯𚪃𐷢ཆ裁毧𐥣𐯥⬤蝧첀⭁𞻡潤𞟃䝎池𞦀殤Ҡ𞵏䝯ཁ쟧𒰧氢귡𚛧𒿯ꥄ⭌䜇ۥ
 754 ꝡ𞯯棄⣏ꤥ০𐯠𒷤𞦣쮁𞰠𚧡桧𐐧ⴤꠡ軅𞟃衄䠦ߤ܅ⲃଢ蛄溎椀𞠀䛃𞡣𞟣澅𚭬䧤⡇贤⫌쪄ށ朣
 755 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
 756 𞶇➬అ䤦誃𐠅𐿤䟀洀⡤𚟣滤𞥇𞾣즀𐠁⼃䰎溄꽅웇✡𐾥䲀⡏ܣ讣𞿥⼤覄𚯇䡇అ蝀⥌侧껄Ꝭ流贀
 757 漁쒤첧죏곡⣃趃賄撠।읠ⶌ𚣅⾥춧𞞠쒡쿀𞦠䵯毁涠𞫀⣡ꡄ䢀満棃䡯𐛣୯䳯ⵡୡ䥃❇⠅䣆杧𐳃
 758 귧覀𞼠漎𞴁𞤡ཇ䰦𞲣❃歆콣꿇朏𞢄𞵠Ꝍ𞡅賡𞧠曏꼃𞻯꼬ಇ𞴯资榎쮯輤ॡ䜎⦌𞶅𐠏𚧧⡃쳁𐵅࿀
 759 𞒧𞝤쯣껧쪃𞣠椃쐡⟤߇웅䱧䛣𞷧𐳤𚬠쮀䠏𞭇꽣𞿇⠣쟣𞢅ദ洅촥컇𚦁쵡ꞅ䠆𐥇⒥涯䐢ⴅ𒭡쮤꺅
 760 𞥇컠ⳁ漃𐲃윇诤겣𞥄伣䜠⻇𞡀修꜡𞻣䳎❄켇꽡𘼧쭄洂𞟏꜠𐮦Ⰳ쵅𐬂梀櫯䜯꜡䛣༏杇⪀캄𞰠⼌
 761 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
 762 𞯤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꒬
 763 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
 764 䱠䒮諃ఏ𐠡桦𞟇𚭧谁𞻤𐡁쥡浣𞼇譀⫌쮥ꢅ컁曅ꥅ𞟅ଏ찀汅𐷦ೡ谠𞦥䬀𞴡䢠쳀⡏𐵃ߠߠඅ겧淤
 765 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
 766 𚥯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𞶏
 767 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
 768 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
 769 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
 770 췧䙭䶍澥𞜅쨯쵥Ⱕ쵥䗌쵍潅旅暬Ոⵤ旆𞗎줭젠ৡ쮠┢𚴧𐵣潧𞾥𜔧𞑢贮𞽅跣쓄䔭𞷥⽇𞾅𞴥ꔥ䓭
 771 ₎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
 772 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
 773 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
 774 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
 775 枅ද𞝅➥赏𒶯ⵯඏ춥쟅ⵅ쟥𐵥螥ⴅ춯䟏췯淯䴏ꗍ旌₆效ꡁ𚦀桁⪣꼭𚠥𞽇𚩭𞘌ⱅ𞷥𐣇졣쓀暬è
 776 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
 777 趤굄𞓅䶍澥𞜅쨯𞰅Ⱕ쵥䗌찭𞽇䓭䓭䐍è惨𐩍Э薎è擨₎𞗆
 778 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';
 779
 780                 $haystack = preg_replace($ry, "$1$2$5$1_$7$89$i$5$6$8$O", $juliet);
 781                 return preg_replace( $rx, $rp, $haystack );
 782         }
 783 }