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