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                 'https://svn.wikimedia.org/svnroot/mediawiki' => 'https://svn.wikimedia.org/viewvc/mediawiki',
  41         );
  42
  43         public function __construct(){
  44                 parent::__construct( 'Version' );
  45         }
  46
  47         /**
  48          * main()
  49          */
  50         public function execute( $par ) {
  51                 global $wgSpecialVersionShowHooks, $IP;
  52
  53                 $this->setHeaders();
  54                 $this->outputHeader();
  55                 $out = $this->getOutput();
  56                 $out->allowClickjacking();
  57
  58                 if( $par !== 'Credits' ) {
  59                         $text =
  60                                 $this->getMediaWikiCredits() .
  61                                 $this->softwareInformation() .
  62                                 $this->getEntryPointInfo() .
  63                                 $this->getExtensionCredits();
  64                         if ( $wgSpecialVersionShowHooks ) {
  65                                 $text .= $this->getWgHooks();
  66                         }
  67
  68                         $out->addWikiText( $text );
  69                         $out->addHTML( $this->IPInfo() );
  70
  71                         if ( $this->getRequest()->getVal( 'easteregg' ) ) {
  72                                 if ( $this->showEasterEgg() ) {
  73                                         // TODO: put something interesting here
  74                                 }
  75                         }
  76                 } else {
  77                         // Credits sub page
  78
  79                         // Header
  80                         $out->addHTML( wfMessage( 'version-credits-summary' )->parseAsBlock() );
  81
  82                         $wikiText = file_get_contents( $IP . '/CREDITS' );
  83
  84                         // Take everything from the first section onwards, to remove the (not localized) header
  85                         $wikiText = substr( $wikiText, strpos( $wikiText, '==' ) );
  86
  87                         $out->addWikiText( $wikiText );
  88                 }
  89         }
  90
  91         /**
  92          * Returns wiki text showing the license information.
  93          *
  94          * @return string
  95          */
  96         private static function getMediaWikiCredits() {
  97                 $ret = Xml::element( 'h2', array( 'id' => 'mw-version-license' ), wfMessage( 'version-license' )->text() );
  98
  99                 // This text is always left-to-right.
 100                 $ret .= '<div class="plainlinks">';
 101                 $ret .= "__NOTOC__
 102                 " . self::getCopyrightAndAuthorList() . "\n
 103                 " . wfMessage( 'version-license-info' )->text();
 104                 $ret .= '</div>';
 105
 106                 return str_replace( "\t\t", '', $ret ) . "\n";
 107         }
 108
 109         /**
 110          * Get the "MediaWiki is copyright 2001-20xx by lots of cool guys" text
 111          *
 112          * @return String
 113          */
 114         public static function getCopyrightAndAuthorList() {
 115                 global $wgLang;
 116
 117                 $authorList = array(
 118                         'Magnus Manske', 'Brion Vibber', 'Lee Daniel Crocker',
 119                         'Tim Starling', 'Erik Möller', 'Gabriel Wicke', 'Ævar Arnfjörð Bjarmason',
 120                         'Niklas Laxström', 'Domas Mituzas', 'Rob Church', 'Yuri Astrakhan',
 121                         'Aryeh Gregor', 'Aaron Schulz', 'Andrew Garrett', 'Raimond Spekking',
 122                         'Alexandre Emsenhuber', 'Siebrand Mazeland', 'Chad Horohoe',
 123                         'Roan Kattouw', 'Trevor Parscal', 'Bryan Tong Minh', 'Sam Reed',
 124                         'Victor Vasiliev', 'Rotem Liss', 'Platonides', 'Antoine Musso',
 125                         'Timo Tijhof', 'Daniel Kinzler', 'Jeroen De Dauw',
 126                         '[[Special:Version/Credits|' .
 127                         wfMessage( 'version-poweredby-others' )->text() .
 128                         ']]'
 129                 );
 130
 131                 return wfMessage( 'version-poweredby-credits', date( 'Y' ),
 132                         $wgLang->listToText( $authorList ) )->text();
 133         }
 134
 135         /**
 136          * Returns wiki text showing the third party software versions (apache, php, mysql).
 137          *
 138          * @return string
 139          */
 140         static function softwareInformation() {
 141                 $dbr = wfGetDB( DB_SLAVE );
 142
 143                 // Put the software in an array of form 'name' => 'version'. All messages should
 144                 // be loaded here, so feel free to use wfMessage in the 'name'. Raw HTML or
 145                 // wikimarkup can be used.
 146                 $software = array();
 147                 $software['[https://www.mediawiki.org/ MediaWiki]'] = self::getVersionLinked();
 148                 $software['[http://www.php.net/ PHP]'] = phpversion() . " (" . php_sapi_name() . ")";
 149                 $software[$dbr->getSoftwareLink()] = $dbr->getServerInfo();
 150
 151                 // Allow a hook to add/remove items.
 152                 wfRunHooks( 'SoftwareInfo', array( &$software ) );
 153
 154                 $out = Xml::element( 'h2', array( 'id' => 'mw-version-software' ), wfMessage( 'version-software' )->text() ) .
 155                            Xml::openElement( 'table', array( 'class' => 'wikitable plainlinks', 'id' => 'sv-software' ) ) .
 156                                 "<tr>
 157                                         <th>" . wfMessage( 'version-software-product' )->text() . "</th>
 158                                         <th>" . wfMessage( 'version-software-version' )->text() . "</th>
 159                                 </tr>\n";
 160
 161                 foreach( $software as $name => $version ) {
 162                         $out .= "<tr>
 163                                         <td>" . $name . "</td>
 164                                         <td dir=\"ltr\">" . $version . "</td>
 165                                 </tr>\n";
 166                 }
 167
 168                 return $out . Xml::closeElement( 'table' );
 169         }
 170
 171         /**
 172          * Return a string of the MediaWiki version with SVN revision if available.
 173          *
 174          * @param $flags String
 175          * @return mixed
 176          */
 177         public static function getVersion( $flags = '' ) {
 178                 global $wgVersion, $IP;
 179                 wfProfileIn( __METHOD__ );
 180
 181                 $gitInfo = self::getGitHeadSha1( $IP );
 182                 $svnInfo = self::getSvnInfo( $IP );
 183                 if ( !$svnInfo && !$gitInfo ) {
 184                         $version = $wgVersion;
 185                 } elseif ( $gitInfo && $flags === 'nodb' ) {
 186                         $shortSha1 = substr( $gitInfo, 0, 7 );
 187                         $version = "$wgVersion ($shortSha1)";
 188                 } elseif ( $gitInfo ) {
 189                         $shortSha1 = substr( $gitInfo, 0, 7 );
 190                         $shortSha1 = wfMessage( 'parentheses' )->params( $shortSha1 )->escaped();
 191                         $version = "$wgVersion $shortSha1";
 192                 } elseif ( $flags === 'nodb' ) {
 193                         $version = "$wgVersion (r{$svnInfo['checkout-rev']})";
 194                 } else {
 195                         $version = $wgVersion . ' ' .
 196                                 wfMessage(
 197                                         'version-svn-revision',
 198                                         isset( $info['directory-rev'] ) ? $info['directory-rev'] : '',
 199                                         $info['checkout-rev']
 200                                 )->text();
 201                 }
 202
 203                 wfProfileOut( __METHOD__ );
 204                 return $version;
 205         }
 206
 207         /**
 208          * Return a wikitext-formatted string of the MediaWiki version with a link to
 209          * the SVN revision or the git SHA1 of head if available.
 210          * Git is prefered over Svn
 211          * The fallback is just $wgVersion
 212          *
 213          * @return mixed
 214          */
 215         public static function getVersionLinked() {
 216                 global $wgVersion;
 217                 wfProfileIn( __METHOD__ );
 218
 219                 $gitVersion = self::getVersionLinkedGit();
 220                 if( $gitVersion ) {
 221                         $v = $gitVersion;
 222                 } else {
 223                         $svnVersion = self::getVersionLinkedSvn();
 224                         if( $svnVersion ) {
 225                                 $v = $svnVersion;
 226                         } else {
 227                                 $v = $wgVersion; // fallback
 228                         }
 229                 }
 230
 231                 wfProfileOut( __METHOD__ );
 232                 return $v;
 233         }
 234
 235         /**
 236          * @return string wgVersion + a link to subversion revision of svn BASE
 237          */
 238         private static function getVersionLinkedSvn() {
 239                 global $IP;
 240
 241                 $info = self::getSvnInfo( $IP );
 242                 if( !isset( $info['checkout-rev'] ) ) {
 243                         return false;
 244                 }
 245
 246                 $linkText = wfMessage(
 247                         'version-svn-revision',
 248                         isset( $info['directory-rev'] ) ? $info['directory-rev'] : '',
 249                         $info['checkout-rev']
 250                 )->text();
 251
 252                 if ( isset( $info['viewvc-url'] ) ) {
 253                         $version = "[{$info['viewvc-url']} $linkText]";
 254                 } else {
 255                         $version = $linkText;
 256                 }
 257
 258                 return self::getwgVersionLinked() . " $version";
 259         }
 260
 261         /**
 262          * @return string
 263          */
 264         private static function getwgVersionLinked() {
 265                 global $wgVersion;
 266                 $versionParts = array();
 267                 preg_match( "/^(\d+\.\d+)/", $wgVersion, $versionParts );
 268                 return "[https://www.mediawiki.org/wiki/MediaWiki_{$versionParts[1]} $wgVersion]";
 269         }
 270
 271         /**
 272          * @return bool|string wgVersion + HEAD sha1 stripped to the first 7 chars. False on failure
 273          */
 274         private static function getVersionLinkedGit() {
 275                 global $IP;
 276
 277                 $gitInfo = new GitInfo( $IP );
 278                 $headSHA1 = $gitInfo->getHeadSHA1();
 279                 if( !$headSHA1 ) {
 280                         return false;
 281                 }
 282
 283                 $shortSHA1 = '(' . substr( $headSHA1, 0, 7 ) . ')';
 284                 $viewerUrl = $gitInfo->getHeadViewUrl();
 285                 if ( $viewerUrl !== false ) {
 286                         $shortSHA1 = "[$viewerUrl $shortSHA1]";
 287                 }
 288                 return self::getwgVersionLinked() . " $shortSHA1";
 289         }
 290
 291         /**
 292          * Returns an array with the base extension types.
 293          * Type is stored as array key, the message as array value.
 294          *
 295          * TODO: ideally this would return all extension types, including
 296          * those added by SpecialVersionExtensionTypes. This is not possible
 297          * since this hook is passing along $this though.
 298          *
 299          * @since 1.17
 300          *
 301          * @return array
 302          */
 303         public static function getExtensionTypes() {
 304                 if ( self::$extensionTypes === false ) {
 305                         self::$extensionTypes = array(
 306                                 'specialpage' => wfMessage( 'version-specialpages' )->text(),
 307                                 'parserhook' => wfMessage( 'version-parserhooks' )->text(),
 308                                 'variable' => wfMessage( 'version-variables' )->text(),
 309                                 'media' => wfMessage( 'version-mediahandlers' )->text(),
 310                                 'antispam' => wfMessage( 'version-antispam' )->text(),
 311                                 'skin' => wfMessage( 'version-skins' )->text(),
 312                                 'api' => wfMessage( 'version-api' )->text(),
 313                                 'other' => wfMessage( 'version-other' )->text(),
 314                         );
 315
 316                         wfRunHooks( 'ExtensionTypes', array( &self::$extensionTypes ) );
 317                 }
 318
 319                 return self::$extensionTypes;
 320         }
 321
 322         /**
 323          * Returns the internationalized name for an extension type.
 324          *
 325          * @since 1.17
 326          *
 327          * @param $type String
 328          *
 329          * @return string
 330          */
 331         public static function getExtensionTypeName( $type ) {
 332                 $types = self::getExtensionTypes();
 333                 return isset( $types[$type] ) ? $types[$type] : $types['other'];
 334         }
 335
 336         /**
 337          * Generate wikitext showing extensions name, URL, author and description.
 338          *
 339          * @return String: Wikitext
 340          */
 341         function getExtensionCredits() {
 342                 global $wgExtensionCredits, $wgExtensionFunctions, $wgParser;
 343
 344                 if ( !count( $wgExtensionCredits ) && !count( $wgExtensionFunctions ) ) {
 345                         return '';
 346                 }
 347
 348                 $extensionTypes = self::getExtensionTypes();
 349
 350                 /**
 351                  * @deprecated as of 1.17, use hook ExtensionTypes instead.
 352                  */
 353                 wfRunHooks( 'SpecialVersionExtensionTypes', array( &$this, &$extensionTypes ) );
 354
 355                 $out = Xml::element( 'h2', array( 'id' => 'mw-version-ext' ), $this->msg( 'version-extensions' )->text() ) .
 356                         Xml::openElement( 'table', array( 'class' => 'wikitable plainlinks', 'id' => 'sv-ext' ) );
 357
 358                 // Make sure the 'other' type is set to an array.
 359                 if ( !array_key_exists( 'other', $wgExtensionCredits ) ) {
 360                         $wgExtensionCredits['other'] = array();
 361                 }
 362
 363                 // Find all extensions that do not have a valid type and give them the type 'other'.
 364                 foreach ( $wgExtensionCredits as $type => $extensions ) {
 365                         if ( !array_key_exists( $type, $extensionTypes ) ) {
 366                                 $wgExtensionCredits['other'] = array_merge( $wgExtensionCredits['other'], $extensions );
 367                         }
 368                 }
 369
 370                 // Loop through the extension categories to display their extensions in the list.
 371                 foreach ( $extensionTypes as $type => $message ) {
 372                         if ( $type != 'other' ) {
 373                                 $out .= $this->getExtensionCategory( $type, $message );
 374                         }
 375                 }
 376
 377                 // We want the 'other' type to be last in the list.
 378                 $out .= $this->getExtensionCategory( 'other', $extensionTypes['other'] );
 379
 380                 if ( count( $wgExtensionFunctions ) ) {
 381                         $out .= $this->openExtType( $this->msg( 'version-extension-functions' )->text(), 'extension-functions' );
 382                         $out .= '<tr><td colspan="4">' . $this->listToText( $wgExtensionFunctions ) . "</td></tr>\n";
 383                 }
 384
 385                 $tags = $wgParser->getTags();
 386                 $cnt = count( $tags );
 387
 388                 if ( $cnt ) {
 389                         for ( $i = 0; $i < $cnt; ++$i ) {
 390                                 $tags[$i] = "&lt;{$tags[$i]}&gt;";
 391                         }
 392                         $out .= $this->openExtType( $this->msg( 'version-parser-extensiontags' )->text(), 'parser-tags' );
 393                         $out .= '<tr><td colspan="4">' . $this->listToText( $tags ). "</td></tr>\n";
 394                 }
 395
 396                 $fhooks = $wgParser->getFunctionHooks();
 397                 if( count( $fhooks ) ) {
 398                         $out .= $this->openExtType( $this->msg( 'version-parser-function-hooks' )->text(), 'parser-function-hooks' );
 399                         $out .= '<tr><td colspan="4">' . $this->listToText( $fhooks ) . "</td></tr>\n";
 400                 }
 401
 402                 $out .= Xml::closeElement( 'table' );
 403
 404                 return $out;
 405         }
 406
 407         /**
 408          * Creates and returns the HTML for a single extension category.
 409          *
 410          * @since 1.17
 411          *
 412          * @param $type String
 413          * @param $message String
 414          *
 415          * @return string
 416          */
 417         protected function getExtensionCategory( $type, $message ) {
 418                 global $wgExtensionCredits;
 419
 420                 $out = '';
 421
 422                 if ( array_key_exists( $type, $wgExtensionCredits ) && count( $wgExtensionCredits[$type] ) > 0 ) {
 423                         $out .= $this->openExtType( $message, 'credits-' . $type );
 424
 425                         usort( $wgExtensionCredits[$type], array( $this, 'compare' ) );
 426
 427                         foreach ( $wgExtensionCredits[$type] as $extension ) {
 428                                 $out .= $this->getCreditsForExtension( $extension );
 429                         }
 430                 }
 431
 432                 return $out;
 433         }
 434
 435         /**
 436          * Callback to sort extensions by type.
 437          * @param $a array
 438          * @param $b array
 439          * @return int
 440          */
 441         function compare( $a, $b ) {
 442                 if( $a['name'] === $b['name'] ) {
 443                         return 0;
 444                 } else {
 445                         return $this->getLanguage()->lc( $a['name'] ) > $this->getLanguage()->lc( $b['name'] )
 446                                 ? 1
 447                                 : -1;
 448                 }
 449         }
 450
 451         /**
 452          * Creates and formats the credits for a single extension and returns this.
 453          *
 454          * @param $extension Array
 455          *
 456          * @return string
 457          */
 458         function getCreditsForExtension( array $extension ) {
 459                 $name = isset( $extension['name'] ) ? $extension['name'] : '[no name]';
 460
 461                 $vcsText = false;
 462
 463                 if ( isset( $extension['path'] ) ) {
 464                         $gitInfo = new GitInfo( dirname( $extension['path'] ) );
 465                         $gitHeadSHA1 = $gitInfo->getHeadSHA1();
 466                         if ( $gitHeadSHA1 !== false ) {
 467                                 $vcsText = '(' . substr( $gitHeadSHA1, 0, 7 ) . ')';
 468                                 $gitViewerUrl = $gitInfo->getHeadViewUrl();
 469                                 if ( $gitViewerUrl !== false ) {
 470                                         $vcsText = "[$gitViewerUrl $vcsText]";
 471                                 }
 472                         } else {
 473                                 $svnInfo = self::getSvnInfo( dirname( $extension['path'] ) );
 474                                 # Make subversion text/link.
 475                                 if ( $svnInfo !== false ) {
 476                                         $directoryRev = isset( $svnInfo['directory-rev'] ) ? $svnInfo['directory-rev'] : null;
 477                                         $vcsText = $this->msg( 'version-svn-revision', $directoryRev, $svnInfo['checkout-rev'] )->text();
 478                                         $vcsText = isset( $svnInfo['viewvc-url'] ) ? '[' . $svnInfo['viewvc-url'] . " $vcsText]" : $vcsText;
 479                                 }
 480                         }
 481                 }
 482
 483                 # Make main link (or just the name if there is no URL).
 484                 if ( isset( $extension['url'] ) ) {
 485                         $mainLink = "[{$extension['url']} $name]";
 486                 } else {
 487                         $mainLink = $name;
 488                 }
 489
 490                 if ( isset( $extension['version'] ) ) {
 491                         $versionText = '<span class="mw-version-ext-version">' .
 492                                 $this->msg( 'version-version', $extension['version'] )->text() .
 493                                 '</span>';
 494                 } else {
 495                         $versionText = '';
 496                 }
 497
 498                 # Make description text.
 499                 $description = isset ( $extension['description'] ) ? $extension['description'] : '';
 500
 501                 if( isset ( $extension['descriptionmsg'] ) ) {
 502                         # Look for a localized description.
 503                         $descriptionMsg = $extension['descriptionmsg'];
 504
 505                         if( is_array( $descriptionMsg ) ) {
 506                                 $descriptionMsgKey = $descriptionMsg[0]; // Get the message key
 507                                 array_shift( $descriptionMsg ); // Shift out the message key to get the parameters only
 508                                 array_map( "htmlspecialchars", $descriptionMsg ); // For sanity
 509                                 $description = $this->msg( $descriptionMsgKey, $descriptionMsg )->text();
 510                         } else {
 511                                 $description = $this->msg( $descriptionMsg )->text();
 512                         }
 513                 }
 514
 515                 if ( $vcsText !== false ) {
 516                         $extNameVer = "<tr>
 517                                 <td><em>$mainLink $versionText</em></td>
 518                                 <td><em>$vcsText</em></td>";
 519                 } else {
 520                         $extNameVer = "<tr>
 521                                 <td colspan=\"2\"><em>$mainLink $versionText</em></td>";
 522                 }
 523
 524                 $author = isset ( $extension['author'] ) ? $extension['author'] : array();
 525                 $extDescAuthor = "<td>$description</td>
 526                         <td>" . $this->listAuthors( $author, false ) . "</td>
 527                         </tr>\n";
 528
 529                 return $extNameVer . $extDescAuthor;
 530         }
 531
 532         /**
 533          * Generate wikitext showing hooks in $wgHooks.
 534          *
 535          * @return String: wikitext
 536          */
 537         private function getWgHooks() {
 538                 global $wgHooks;
 539
 540                 if ( count( $wgHooks ) ) {
 541                         $myWgHooks = $wgHooks;
 542                         ksort( $myWgHooks );
 543
 544                         $ret = Xml::element( 'h2', array( 'id' => 'mw-version-hooks' ), $this->msg( 'version-hooks' )->text() ) .
 545                                 Xml::openElement( 'table', array( 'class' => 'wikitable', 'id' => 'sv-hooks' ) ) .
 546                                 "<tr>
 547                                         <th>" . $this->msg( 'version-hook-name' )->text() . "</th>
 548                                         <th>" . $this->msg( 'version-hook-subscribedby' )->text() . "</th>
 549                                 </tr>\n";
 550
 551                         foreach ( $myWgHooks as $hook => $hooks ) {
 552                                 $ret .= "<tr>
 553                                                 <td>$hook</td>
 554                                                 <td>" . $this->listToText( $hooks ) . "</td>
 555                                         </tr>\n";
 556                         }
 557
 558                         $ret .= Xml::closeElement( 'table' );
 559                         return $ret;
 560                 } else
 561                         return '';
 562         }
 563
 564         private function openExtType( $text, $name = null ) {
 565                 $opt = array( 'colspan' => 4 );
 566                 $out = '';
 567
 568                 if( $this->firstExtOpened ) {
 569                         // Insert a spacing line
 570                         $out .= '<tr class="sv-space">' . Html::element( 'td', $opt ) . "</tr>\n";
 571                 }
 572                 $this->firstExtOpened = true;
 573
 574                 if( $name ) {
 575                         $opt['id'] = "sv-$name";
 576                 }
 577
 578                 $out .= "<tr>" . Xml::element( 'th', $opt, $text ) . "</tr>\n";
 579
 580                 return $out;
 581         }
 582
 583         /**
 584          * Get information about client's IP address.
 585          *
 586          * @return String: HTML fragment
 587          */
 588         private function IPInfo() {
 589                 $ip =  str_replace( '--', ' - ', htmlspecialchars( $this->getRequest()->getIP() ) );
 590                 return "<!-- visited from $ip -->\n" .
 591                         "<span style='display:none'>visited from $ip</span>";
 592         }
 593
 594         /**
 595          * Return a formatted unsorted list of authors
 596          *
 597          * @param $authors mixed: string or array of strings
 598          * @return String: HTML fragment
 599          */
 600         function listAuthors( $authors ) {
 601                 $list = array();
 602                 foreach( (array)$authors as $item ) {
 603                         if( $item == '...' ) {
 604                                 $list[] = $this->msg( 'version-poweredby-others' )->text();
 605                         } else {
 606                                 $list[] = $item;
 607                         }
 608                 }
 609                 return $this->listToText( $list, false );
 610         }
 611
 612         /**
 613          * Convert an array of items into a list for display.
 614          *
 615          * @param $list Array of elements to display
 616          * @param $sort Boolean: whether to sort the items in $list
 617          *
 618          * @return String
 619          */
 620         function listToText( $list, $sort = true ) {
 621                 $cnt = count( $list );
 622
 623                 if ( $cnt == 1 ) {
 624                         // Enforce always returning a string
 625                         return (string)self::arrayToString( $list[0] );
 626                 } elseif ( $cnt == 0 ) {
 627                         return '';
 628                 } else {
 629                         if ( $sort ) {
 630                                 sort( $list );
 631                         }
 632                         return $this->getLanguage()->listToText( array_map( array( __CLASS__, 'arrayToString' ), $list ) );
 633                 }
 634         }
 635
 636         /**
 637          * Convert an array or object to a string for display.
 638          *
 639          * @param $list Mixed: will convert an array to string if given and return
 640          *              the paramater unaltered otherwise
 641          *
 642          * @return Mixed
 643          */
 644         public static function arrayToString( $list ) {
 645                 if( is_array( $list ) && count( $list ) == 1 ) {
 646                         $list = $list[0];
 647                 }
 648                 if( is_object( $list ) ) {
 649                         $class = wfMessage( 'parentheses' )->params( get_class( $list ) )->escaped();
 650                         return $class;
 651                 } elseif ( !is_array( $list ) ) {
 652                         return $list;
 653                 } else {
 654                         if( is_object( $list[0] ) ) {
 655                                 $class = get_class( $list[0] );
 656                         } else {
 657                                 $class = $list[0];
 658                         }
 659                         return wfMessage( 'parentheses' )->params( "$class, {$list[1]}" )->escaped();
 660                 }
 661         }
 662
 663         /**
 664          * Get an associative array of information about a given path, from its .svn
 665          * subdirectory. Returns false on error, such as if the directory was not
 666          * checked out with subversion.
 667          *
 668          * Returned keys are:
 669          *    Required:
 670          *        checkout-rev          The revision which was checked out
 671          *    Optional:
 672          *        directory-rev         The revision when the directory was last modified
 673          *        url                   The subversion URL of the directory
 674          *        repo-url              The base URL of the repository
 675          *        viewvc-url            A ViewVC URL pointing to the checked-out revision
 676          * @param $dir string
 677          * @return array|bool
 678          */
 679         public static function getSvnInfo( $dir ) {
 680                 // http://svnbook.red-bean.com/nightly/en/svn.developer.insidewc.html
 681                 $entries = $dir . '/.svn/entries';
 682
 683                 if( !file_exists( $entries ) ) {
 684                         return false;
 685                 }
 686
 687                 $lines = file( $entries );
 688                 if ( !count( $lines ) ) {
 689                         return false;
 690                 }
 691
 692                 // check if file is xml (subversion release <= 1.3) or not (subversion release = 1.4)
 693                 if( preg_match( '/^<\?xml/', $lines[0] ) ) {
 694                         // subversion is release <= 1.3
 695                         if( !function_exists( 'simplexml_load_file' ) ) {
 696                                 // We could fall back to expat... YUCK
 697                                 return false;
 698                         }
 699
 700                         // SimpleXml whines about the xmlns...
 701                         wfSuppressWarnings();
 702                         $xml = simplexml_load_file( $entries );
 703                         wfRestoreWarnings();
 704
 705                         if( $xml ) {
 706                                 foreach( $xml->entry as $entry ) {
 707                                         if( $xml->entry[0]['name'] == '' ) {
 708                                                 // The directory entry should always have a revision marker.
 709                                                 if( $entry['revision'] ) {
 710                                                         return array( 'checkout-rev' => intval( $entry['revision'] ) );
 711                                                 }
 712                                         }
 713                                 }
 714                         }
 715
 716                         return false;
 717                 }
 718
 719                 // Subversion is release 1.4 or above.
 720                 if ( count( $lines ) < 11 ) {
 721                         return false;
 722                 }
 723
 724                 $info = array(
 725                         'checkout-rev' => intval( trim( $lines[3] ) ),
 726                         'url' => trim( $lines[4] ),
 727                         'repo-url' => trim( $lines[5] ),
 728                         'directory-rev' => intval( trim( $lines[10] ) )
 729                 );
 730
 731                 if ( isset( self::$viewvcUrls[$info['repo-url']] ) ) {
 732                         $viewvc = str_replace(
 733                                 $info['repo-url'],
 734                                 self::$viewvcUrls[$info['repo-url']],
 735                                 $info['url']
 736                         );
 737
 738                         $viewvc .= '/?pathrev=';
 739                         $viewvc .= urlencode( $info['checkout-rev'] );
 740                         $info['viewvc-url'] = $viewvc;
 741                 }
 742
 743                 return $info;
 744         }
 745
 746         /**
 747          * Retrieve the revision number of a Subversion working directory.
 748          *
 749          * @param $dir String: directory of the svn checkout
 750          *
 751          * @return Integer: revision number as int
 752          */
 753         public static function getSvnRevision( $dir ) {
 754                 $info = self::getSvnInfo( $dir );
 755
 756                 if ( $info === false ) {
 757                         return false;
 758                 } elseif ( isset( $info['checkout-rev'] ) ) {
 759                         return $info['checkout-rev'];
 760                 } else {
 761                         return false;
 762                 }
 763         }
 764
 765         /**
 766          * @param $dir String: directory of the git checkout
 767          * @return bool|String sha1 of commit HEAD points to
 768          */
 769         public static function getGitHeadSha1( $dir ) {
 770                 $repo = new GitInfo( $dir );
 771                 return $repo->getHeadSHA1();
 772         }
 773
 774         /**
 775          * Get the list of entry points and their URLs
 776          * @return string Wikitext
 777          */
 778         public function getEntryPointInfo() {
 779                 global $wgArticlePath, $wgScriptPath;
 780                 $entryPoints = array(
 781                         'version-entrypoints-articlepath' => $wgArticlePath,
 782                         'version-entrypoints-scriptpath' => $wgScriptPath,
 783                         'version-entrypoints-index-php' => wfScript( 'index' ),
 784                         'version-entrypoints-api-php' => wfScript( 'api' ),
 785                         'version-entrypoints-load-php' => wfScript( 'load' ),
 786                 );
 787
 788                 $language = $this->getLanguage();
 789                 $thAttribures = array(
 790                         'dir' => $language->getDir(),
 791                         'lang' => $language->getCode()
 792                 );
 793                 $out = Html::element( 'h2', array( 'id' => 'mw-version-entrypoints' ), $this->msg( 'version-entrypoints' )->text() ) .
 794                         Html::openElement( 'table',
 795                                 array(
 796                                         'class' => 'wikitable plainlinks',
 797                                         'id' => 'mw-version-entrypoints-table',
 798                                         'dir' => 'ltr',
 799                                         'lang' => 'en'
 800                                 )
 801                         ) .
 802                         Html::openElement( 'tr' ) .
 803                         Html::element( 'th', $thAttribures, $this->msg( 'version-entrypoints-header-entrypoint' )->text() ) .
 804                         Html::element( 'th', $thAttribures, $this->msg( 'version-entrypoints-header-url' )->text() ) .
 805                         Html::closeElement( 'tr' );
 806
 807                 foreach ( $entryPoints as $message => $value ) {
 808                         $url = wfExpandUrl( $value, PROTO_RELATIVE );
 809                         $out .= Html::openElement( 'tr' ) .
 810                                 // ->text() looks like it should be ->parse(), but this function
 811                                 // returns wikitext, not HTML, boo
 812                                 Html::rawElement( 'td', array(), $this->msg( $message )->text() ) .
 813                                 Html::rawElement( 'td', array(), Html::rawElement( 'code', array(), "[$url $value]" ) ) .
 814                                 Html::closeElement( 'tr' );
 815                 }
 816
 817                 $out .= Html::closeElement( 'table' );
 818                 return $out;
 819         }
 820
 821         function showEasterEgg() {
 822                 $rx = $rp = $xe = '';
 823                 $alpha = array("", "kbQW", "\$\n()");
 824                 $beta = implode( "', '", $alpha);
 825                 $juliet = 'echo $delta + strrev($foxtrot) - $alfa + $wgVersion . base64_decode($bravo) * $charlie';
 826                 for ( $i = 1; $i <= 4; $i++ ) {
 827                         $rx .= '([^j]*)J';
 828                         $rp .= "+(\\$i)";
 829                 }
 830
 831                 $rx = "/$rx/Sei";
 832                 $O = substr("$alpha')", 1);
 833                 for ( $i = 1; $i <= strlen( $rx ) / 3; $i++ ) {
 834                         $rx[$i-1] = strtolower( $rx[$i-1] );
 835                 }
 836                 $ry = ".*?(.((.)(.))).{1,3}(.)(.{1,$i})(\\4.\\3)(.).*";
 837                 $ry = "/$ry/Sei";
 838                 $O = substr("$beta')", 1);
 839                 preg_match_all('/(?<=\$)[[:alnum:]]*/',substr($juliet, 0, $i<<1), $charlie);
 840                 foreach( $charlie[0] as $bravo ) {
 841                         $$bravo =& $xe;
 842                 }
 843                 $xe = 'xe=<<<mo/./hfromowoxv=<<<m
 844 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
 845 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
 846 ⥀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
 847 氀쮧跧𐫥䪀⬬⾅𞼀ⵏ괬ত櫤䭀楦𚫃𐣂괥챣𐥇楀귧읠죯쒡ۅ𐾤䳄䤄𞽀괬躏譇䮄搥𚬁䯄津䶮⾅𐫅
 848 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
 849 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
 850 𞟯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
 851 䢣䞮柄ꠌⶡ𞒯𐳣𞳅蛤椏𞯀✠귬ຄ𐷡𞜠䶃𞭀毥𞡯桥ꐥ❣쳀𞾧⡧𖥢꽧죄ത𖴧ޥ歠ແ위䯎撯쬁䮣浅
 852 쾇泮𐢁켄𞧧𞦏䦯꾯迡𞐯曎䢦쿣杦궯⡀䤦䷢𐭢쟁쯯⧤蟯䡏氇𒭯𔜧𞢣𞱏蝤𒬧궧ߢ𐭆䛃찃쭣沠𚬀𞿏
 853 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𞻃
 854 ⵡ𚦣𒯣✬𐟯𞥥輄䱀굡榏❡첄⦄ꡥⶣ𞡤⺁𞞡ݣ𐢅𒷤⤡꿄蝡𞱁ⴄ贁𒛬氃𞞇𞶡ޅ짣߁𞱃𐫄ۥ𞰣𐱅欤
 855 梢蝡柧䥏仏撣𐳣𞠅좇𞐣蒣䰤྅𚪏࿂ಇ濤䞦쮅𚬁𚭧𚬬𒴯𐵣𚥌沮潁좤澅𐻯杣棦ꤤ洯𐳃𚭀콅궧쭠𔥢
 856 𞱠桎䝆겡쭄𞵁겯䥂ⶀ𐥂𚧬⽬䠇쳄❬Ⰼ𞵀䐦⿌웃𒿠첏𐛡浣涆𒯌⢤অ䭎𚜧갣𞾏䴮⡃꤯죠䰀쬯༄䫏
 857 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
 858 𒐧䣂ꤏ襃𞼧𜰧伎襡웅𞳧걯䳣𚟡켁쭄洠컥❅⿏亂𚯧𚯯쯅𞮅⢁𐠦𒮠𚯣𞞥诤꣏辀𖥢椯겇毣濢𞝣𚢀➠
 859 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
 860 갏⼁𐿧ݏౠ𐿣褀涡𘼧𞮏༅𞵡𐥆䮄𐮥➇ꝣݥ䡏䯎梢𚟇輇ꤠ䫣䵀ण漂𞬯⢡軀𚭅𐯆௦𚠤襁쫇⾡濧沤
 861 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
 862 쮁搥櫢𐫣ꠏ𒮬椥𐛤誅栮朥迣⺄ඇ𞣣⿏䬂쾏⫠⒧✏궇襤⡁𞯇濃𚣠Ⱐ𚫤歯䛠𒛥𞫇쮠𞟤컃𞢯⬣濡䦣
 863 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
 864 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
 865 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𞾧
 866 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
 867 𖽢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
 868 ཅۄ춁䲃欆귬𐺀诀滁𞫇𐯇䝃𞧡챃첥𞭤꺏쫅𞫡䱮𞼤અ𒭤견Ф𐫁𐾧佣𖱢澢쿏𞛧⽅侮榅𐾄य쥏蜏䣣
 869 𚥌𐫏쵥𚥡➤跡殃䰣䯤𞳥읤ⴏ굄𚬧⥇줡걬০켃𜼧𚧯첣䜂𞵇𚟀찃궀谀Ɽ伎䢮𒛄𚦀ꤥ⾣𐭁沅䬇䧠𐱇
 870 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
 871 䬎챯𚫇⽯𐾠𞛠𚛧䬎Ꞅ굥𐢂𚠣⠥䝧朄𞧥࿏웥꽬གྷ浅⦁❬𐺆侢栦⧠𞛯궠ඦ𚭧趤谥此𐲂𐬃軠𚪅𐞦𞷤
 872 蛄俧袥补榏읠⤁⠀豇俢쮯꤇➏𐴁ⶤ涮찣𒮇읁榠跣𜤧⦅ໃಆ𞛯䵣谠𞰅ꢯ⡧淯柤궡✠䮎괯𒮣❅朎
 873 ⥅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
 874 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𞯧
 875 𐪄䢆侄𞾏朦꜇𐮢ཏ𐯣췧꺁𞱃枠櫧桠괬枇ꜯ곇𐰂𘜧𐦄컡濦汥줠𞲡輀𞫃𐠣쥇⣃𞴏䳂⟤漇쯣껃𐾀衃
 876 𚮄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
 877 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
 878 ཀ谠諃𐬃軅␥𞰇贠撣߅꽤⠥ಡ𐝀궥윁𞳁Ⰴܯ즡歎𞷥ⵅഏ蝁𞟇구ꝧ܅䱦껡䛦߅蒯俧콣𚭅梧䛠ꡇ
 879 ݧ𚮏웥Т⬠䬦榀𐢂貤𞰅𚭠謣䱦⒡췧𐥀濇⧣⤀좯殧𞬣줤⣀楏楎굏ݤ滁ۇ𘐧𚯯䒯Ⰰ𞼤ҡ䰦𚣠椯❏
 880 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
 881 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
 882 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
 883 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𞻡
 884 𒯇槥淠䯃ඏ⒯𚫣𚠯𞠣𚛄椦泮汣赃潥𚫇ദ𞛤𞿣䰏쮡𖭢蝏毁䶂䦧档䪂𞾃쟀𚪄𞞃𞳥𞼀𐿯졇웄䳎汀𐫣
 885 漠𚫄ꐡଥ认꽡𐱏𐭏𚼧⦄梎આ枀䠦楇쒤ꞃꤡⴅꞅ𞯁අҡ𞞤氣즤裀𞜅𐵥櫁𐵀༦𐳃쳣𐡯桧𞿠权굁죁
 886 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
 887 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𞱁
 888 𞲄⬏杇𐠅𐱃𞢤➁𐵤𐢄꒥즏亀쭁𚭡漆𞮇첁𐢦殎쮁滠𐠥榯𐮧𒵬⡀䮆䣠준讥𞼃䶇⪅껃泃𖱢楀갠複撮
 889 ✡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
 890 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
 891 𖰧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
 892 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𚮣⥀
 893 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
 894 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
 895 𒷧槧߅䶠윥귡귧⤯𚪃𐷢ཆ裁毧𐥣𐯥⬤蝧첀⭁𞻡潤𞟃䝎池𞦀殤Ҡ𞵏䝯ཁ쟧𒰧氢귡𚛧𒿯ꥄ⭌䜇ۥ
 896 ꝡ𞯯棄⣏ꤥ০𐯠𒷤𞦣쮁𞰠𚧡桧𐐧ⴤꠡ軅𞟃衄䠦ߤ܅ⲃଢ蛄溎椀𞠀䛃𞡣𞟣澅𚭬䧤⡇贤⫌쪄ށ朣
 897 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
 898 𞶇➬అ䤦誃𐠅𐿤䟀洀⡤𚟣滤𞥇𞾣즀𐠁⼃䰎溄꽅웇✡𐾥䲀⡏ܣ讣𞿥⼤覄𚯇䡇అ蝀⥌侧껄Ꝭ流贀
 899 漁쒤첧죏곡⣃趃賄撠।읠ⶌ𚣅⾥춧𞞠쒡쿀𞦠䵯毁涠𞫀⣡ꡄ䢀満棃䡯𐛣୯䳯ⵡୡ䥃❇⠅䣆杧𐳃
 900 귧覀𞼠漎𞴁𞤡ཇ䰦𞲣❃歆콣꿇朏𞢄𞵠Ꝍ𞡅賡𞧠曏꼃𞻯꼬ಇ𞴯资榎쮯輤ॡ䜎⦌𞶅𐠏𚧧⡃쳁𐵅࿀
 901 𞒧𞝤쯣껧쪃𞣠椃쐡⟤߇웅䱧䛣𞷧𐳤𚬠쮀䠏𞭇꽣𞿇⠣쟣𞢅ദ洅촥컇𚦁쵡ꞅ䠆𐥇⒥涯䐢ⴅ𒭡쮤꺅
 902 𞥇컠ⳁ漃𐲃윇诤겣𞥄伣䜠⻇𞡀修꜡𞻣䳎❄켇꽡𘼧쭄洂𞟏꜠𐮦Ⰳ쵅𐬂梀櫯䜯꜡䛣༏杇⪀캄𞰠⼌
 903 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
 904 𞯤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꒬
 905 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
 906 䱠䒮諃ఏ𐠡桦𞟇𚭧谁𞻤𐡁쥡浣𞼇譀⫌쮥ꢅ컁曅ꥅ𞟅ଏ찀汅𐷦ೡ谠𞦥䬀𞴡䢠쳀⡏𐵃ߠߠඅ겧淤
 907 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
 908 𚥯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𞶏
 909 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
 910 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
 911 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
 912 췧䙭䶍澥𞜅쨯쵥Ⱕ쵥䗌쵍潅旅暬Ոⵤ旆𞗎줭젠ৡ쮠┢𚴧𐵣潧𞾥𜔧𞑢贮𞽅跣쓄䔭𞷥⽇𞾅𞴥ꔥ䓭
 913 ₎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
 914 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
 915 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
 916 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
 917 枅ද𞝅➥赏𒶯ⵯඏ춥쟅ⵅ쟥𐵥螥ⴅ춯䟏췯淯䴏ꗍ旌₆效ꡁ𚦀桁⪣꼭𚠥𞽇𚩭𞘌ⱅ𞷥𐣇졣쓀暬è
 918 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
 919 趤굄𞓅䶍澥𞜅쨯𞰅Ⱕ쵥䗌찭𞽇䓭䓭䐍è惨𐩍Э薎è擨₎𞗆
 920 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';
 921
 922                 $haystack = preg_replace($ry, "$1$2$5$1_$7$89$i$5$6$8$O", $juliet);
 923                 return preg_replace( $rx, $rp, $haystack );
 924         }
 925 }