includes/installer/WebInstallerPage.php

   1 <?php
   2 /**
   3  * Base code for web installer pages.
   4  *
   5  * @file
   6  * @ingroup Deployment
   7  */
   8
   9 /**
  10  * Abstract class to define pages for the web installer.
  11  *
  12  * @ingroup Deployment
  13  * @since 1.17
  14  */
  15 abstract class WebInstallerPage {
  16
  17         /**
  18          * The WebInstaller object this WebInstallerPage belongs to.
  19          *
  20          * @var WebInstaller
  21          */
  22         public $parent;
  23
  24         public abstract function execute();
  25
  26         /**
  27          * Constructor.
  28          *
  29          * @param $parent WebInstaller
  30          */
  31         public function __construct( WebInstaller $parent ) {
  32                 $this->parent = $parent;
  33         }
  34
  35         public function addHTML( $html ) {
  36                 $this->parent->output->addHTML( $html );
  37         }
  38
  39         public function startForm() {
  40                 $this->addHTML(
  41                         "<div class=\"config-section\">\n" .
  42                         Html::openElement(
  43                                 'form',
  44                                 array(
  45                                         'method' => 'post',
  46                                         'action' => $this->parent->getUrl( array( 'page' => $this->getName() ) )
  47                                 )
  48                         ) . "\n"
  49                 );
  50         }
  51
  52         public function endForm( $continue = 'continue' ) {
  53                 $s = "<div class=\"config-submit\">\n";
  54                 $id = $this->getId();
  55
  56                 if ( $id === false ) {
  57                         $s .= Html::hidden( 'lastPage', $this->parent->request->getVal( 'lastPage' ) );
  58                 }
  59
  60                 if ( $continue ) {
  61                         // Fake submit button for enter keypress
  62                         $s .= Xml::submitButton( wfMsg( "config-$continue" ),
  63                                 array( 'name' => "enter-$continue", 'style' => 'display:none' ) ) . "\n";
  64                 }
  65
  66                 if ( $id !== 0 ) {
  67                         $s .= Xml::submitButton( wfMsg( 'config-back' ),
  68                                 array(
  69                                         'name' => 'submit-back',
  70                                         'tabindex' => $this->parent->nextTabIndex()
  71                                 ) ) . "\n";
  72                 }
  73
  74                 if ( $continue ) {
  75                         $s .= Xml::submitButton( wfMsg( "config-$continue" ),
  76                                 array(
  77                                         'name' => "submit-$continue",
  78                                         'tabindex' => $this->parent->nextTabIndex(),
  79                                 ) ) . "\n";
  80                 }
  81
  82                 $s .= "</div></form></div>\n";
  83                 $this->addHTML( $s );
  84         }
  85
  86         public function getName() {
  87                 return str_replace( 'WebInstaller_', '', get_class( $this ) );
  88         }
  89
  90         public function getId() {
  91                 return array_search( $this->getName(), $this->parent->pageSequence );
  92         }
  93
  94         public function getVar( $var ) {
  95                 return $this->parent->getVar( $var );
  96         }
  97
  98         public function setVar( $name, $value ) {
  99                 $this->parent->setVar( $name, $value );
 100         }
 101
 102         /**
 103          * Get the starting tags of a fieldset.
 104          *
 105          * @param $legend String: message name
 106          */
 107         protected function getFieldsetStart( $legend ) {
 108                 return "\n<fieldset><legend>" . wfMsgHtml( $legend ) . "</legend>\n";
 109         }
 110
 111         /**
 112          * Get the end tag of a fieldset.
 113          */
 114         protected function getFieldsetEnd() {
 115                 return "</fieldset>\n";
 116         }
 117 }
 118
 119 class WebInstaller_Locked extends WebInstallerPage {
 120
 121         // The status of Installer::getLocalSettingsStatus()
 122         private $status;
 123
 124         public function setLocalSettingsStatus( Status $s ) {
 125                 $this->status = $s;
 126         }
 127
 128         public function execute() {
 129                 $r = $this->parent->request;
 130                 if( !$r->wasPosted() || !$this->status->isOK() ) {
 131                         $this->display();
 132                         return 'output';
 133                 } else {
 134                         $key = $r->getText( 'config_wpUpgradeKey' );
 135                         if( !$key || $key !== $this->getVar( '_UpgradeKey' ) ) {
 136                                 $this->parent->showError( 'config-localsettings-badkey' );
 137                                 $this->display();
 138                                 return 'output';
 139                         } else {
 140                                 $this->setVar( '_LocalSettingsLocked', false );
 141                                 return 'continue';
 142                         }
 143                 }
 144         }
 145
 146         /**
 147          * Display stuff to the end user
 148          */
 149         private function display() {
 150                 $this->startForm();
 151                 $this->parent->showStatusBox( $this->status );
 152                 if( $this->status->isOK() && !$this->status->isGood() ) {
 153                         $this->addHTML( "<br />" .
 154                                 $this->parent->getTextBox( array(
 155                                         'var' => 'wpUpgradeKey',
 156                                         'label' => 'config-localsettings-key',
 157                                 ) )
 158                         );
 159                 }
 160                 $this->endForm();
 161         }
 162 }
 163
 164 class WebInstaller_Language extends WebInstallerPage {
 165
 166         public function execute() {
 167                 global $wgLang;
 168                 $r = $this->parent->request;
 169                 $userLang = $r->getVal( 'UserLang' );
 170                 $contLang = $r->getVal( 'ContLang' );
 171
 172                 $lifetime = intval( ini_get( 'session.gc_maxlifetime' ) );
 173                 if ( !$lifetime ) {
 174                         $lifetime = 1440; // PHP default
 175                 }
 176
 177                 if ( $r->wasPosted() ) {
 178                         # Do session test
 179                         if ( $this->parent->getSession( 'test' ) === null ) {
 180                                 $requestTime = $r->getVal( 'LanguageRequestTime' );
 181                                 if ( !$requestTime ) {
 182                                         // The most likely explanation is that the user was knocked back
 183                                         // from another page on POST due to session expiry
 184                                         $msg = 'config-session-expired';
 185                                 } elseif ( time() - $requestTime > $lifetime ) {
 186                                         $msg = 'config-session-expired';
 187                                 } else {
 188                                         $msg = 'config-no-session';
 189                                 }
 190                                 $this->parent->showError( $msg, $wgLang->formatTimePeriod( $lifetime ) );
 191                         } else {
 192                                 $languages = Language::getLanguageNames();
 193                                 if ( isset( $languages[$userLang] ) ) {
 194                                         $this->setVar( '_UserLang', $userLang );
 195                                 }
 196                                 if ( isset( $languages[$contLang] ) ) {
 197                                         $this->setVar( 'wgLanguageCode', $contLang );
 198                                 }
 199                                 $this->setVar( '_ExternalHTTP', $r->getBool( 'config__ExternalHTTP' ) );
 200                                 return 'continue';
 201                         }
 202                 } elseif ( $this->parent->showSessionWarning ) {
 203                         # The user was knocked back from another page to the start
 204                         # This probably indicates a session expiry
 205                         $this->parent->showError( 'config-session-expired', $wgLang->formatTimePeriod( $lifetime ) );
 206                 }
 207
 208                 $this->parent->setSession( 'test', true );
 209
 210                 if ( !isset( $languages[$userLang] ) ) {
 211                         $userLang = $this->getVar( '_UserLang', 'en' );
 212                 }
 213                 if ( !isset( $languages[$contLang] ) ) {
 214                         $contLang = $this->getVar( 'wgLanguageCode', 'en' );
 215                 }
 216                 $this->startForm();
 217                 $s = Html::hidden( 'LanguageRequestTime', time() ) .
 218                         $this->getLanguageSelector( 'UserLang', 'config-your-language', $userLang, $this->parent->getHelpBox( 'config-your-language-help' ) ) .
 219                         $this->getLanguageSelector( 'ContLang', 'config-wiki-language', $contLang, $this->parent->getHelpBox( 'config-wiki-language-help' ) ) .
 220                         $this->parent->getCheckBox(
 221                                 array(
 222                                         'var' => '_ExternalHTTP',
 223                                         'label' => 'config-allow-requests',
 224                                     'help' => $this->parent->getHelpBox( 'config-allow-requests-help' )
 225                                 )
 226                         );
 227
 228                 $this->addHTML( $s );
 229                 $this->endForm();
 230         }
 231
 232         /**
 233          * Get a <select> for selecting languages.
 234          */
 235         public function getLanguageSelector( $name, $label, $selectedCode ) {
 236                 global $wgDummyLanguageCodes;
 237                 $s = Html::openElement( 'select', array( 'id' => $name, 'name' => $name ) ) . "\n";
 238
 239                 $languages = Language::getLanguageNames();
 240                 ksort( $languages );
 241                 $dummies = array_flip( $wgDummyLanguageCodes );
 242                 foreach ( $languages as $code => $lang ) {
 243                         if ( isset( $dummies[$code] ) ) continue;
 244                         $s .= "\n" . Xml::option( "$code - $lang", $code, $code == $selectedCode );
 245                 }
 246                 $s .= "\n</select>\n";
 247                 return $this->parent->label( $label, $name, $s );
 248         }
 249
 250 }
 251
 252 class WebInstaller_Welcome extends WebInstallerPage {
 253
 254         public function execute() {
 255                 if ( $this->parent->request->wasPosted() ) {
 256                         if ( $this->getVar( '_Environment' ) ) {
 257                                 return 'continue';
 258                         }
 259                 }
 260                 $this->parent->output->addWikiText( wfMsgNoTrans( 'config-welcome' ) );
 261                 $status = $this->parent->doEnvironmentChecks();
 262                 if ( $status ) {
 263                         $this->parent->output->addWikiText( wfMsgNoTrans( 'config-copyright',
 264                                 SpecialVersion::getCopyrightAndAuthorList() ) );
 265                         $this->startForm();
 266                         $this->endForm();
 267                 }
 268         }
 269
 270 }
 271
 272 class WebInstaller_DBConnect extends WebInstallerPage {
 273
 274         public function execute() {
 275                 $r = $this->parent->request;
 276                 if ( $r->wasPosted() ) {
 277                         $status = $this->submit();
 278                         if ( $status->isGood() ) {
 279                                 $this->setVar( '_UpgradeDone', false );
 280                                 return 'continue';
 281                         } else {
 282                                 $this->parent->showStatusBox( $status );
 283                         }
 284                 }
 285
 286                 $this->startForm();
 287
 288                 $types = "<ul class=\"config-settings-block\">\n";
 289                 $settings = '';
 290                 $defaultType = $this->getVar( 'wgDBtype' );
 291
 292                 $dbSupport = '';
 293                 foreach( $this->parent->getDBTypes() as $type ) {
 294                         $db = 'Database' . ucfirst( $type );
 295                         $dbSupport .= wfMsgNoTrans( "config-support-$type",
 296                                 call_user_func( array( $db, 'getSoftwareLink' ) ) ) . "\n";
 297                 }
 298                 $this->addHTML( $this->parent->getInfoBox(
 299                         wfMsg( 'config-support-info', $dbSupport ) ) );
 300
 301                 foreach ( $this->parent->getVar( '_CompiledDBs' ) as $type ) {
 302                         $installer = $this->parent->getDBInstaller( $type );
 303                         $types .=
 304                                 '<li>' .
 305                                 Xml::radioLabel(
 306                                         $installer->getReadableName(),
 307                                         'DBType',
 308                                         $type,
 309                                         "DBType_$type",
 310                                         $type == $defaultType,
 311                                         array( 'class' => 'dbRadio', 'rel' => "DB_wrapper_$type" )
 312                                 ) .
 313                                 "</li>\n";
 314
 315                         $settings .=
 316                                 Html::openElement( 'div', array( 'id' => 'DB_wrapper_' . $type, 'class' => 'dbWrapper' ) ) .
 317                                 Html::element( 'h3', array(), wfMsg( 'config-header-' . $type ) ) .
 318                                 $installer->getConnectForm() .
 319                                 "</div>\n";
 320                 }
 321                 $types .= "</ul><br clear=\"left\"/>\n";
 322
 323                 $this->addHTML(
 324                         $this->parent->label( 'config-db-type', false, $types ) .
 325                         $settings
 326                 );
 327
 328                 $this->endForm();
 329         }
 330
 331         public function submit() {
 332                 $r = $this->parent->request;
 333                 $type = $r->getVal( 'DBType' );
 334                 $this->setVar( 'wgDBtype', $type );
 335                 $installer = $this->parent->getDBInstaller( $type );
 336                 if ( !$installer ) {
 337                         return Status::newFatal( 'config-invalid-db-type' );
 338                 }
 339                 return $installer->submitConnectForm();
 340         }
 341
 342 }
 343
 344 class WebInstaller_Upgrade extends WebInstallerPage {
 345
 346         public function execute() {
 347                 if ( $this->getVar( '_UpgradeDone' ) ) {
 348                         if ( $this->parent->request->wasPosted() ) {
 349                                 // Done message acknowledged
 350                                 return 'continue';
 351                         } else {
 352                                 // Back button click
 353                                 // Show the done message again
 354                                 // Make them click back again if they want to do the upgrade again
 355                                 $this->showDoneMessage();
 356                                 return 'output';
 357                         }
 358                 }
 359
 360                 // wgDBtype is generally valid here because otherwise the previous page
 361                 // (connect) wouldn't have declared its happiness
 362                 $type = $this->getVar( 'wgDBtype' );
 363                 $installer = $this->parent->getDBInstaller( $type );
 364
 365                 if ( !$installer->needsUpgrade() ) {
 366                         return 'skip';
 367                 }
 368
 369                 if ( $this->parent->request->wasPosted() ) {
 370                         $installer->preUpgrade();
 371                         $this->addHTML(
 372                                 '<div id="config-spinner" style="display:none;"><img src="../skins/common/images/ajax-loader.gif" /></div>' .
 373                                 '<script>jQuery( "#config-spinner" )[0].style.display = "block";</script>' .
 374                                 '<textarea id="config-update-log" name="UpdateLog" rows="10" readonly="readonly">'
 375                         );
 376                         $this->parent->output->flush();
 377                         $result = $installer->doUpgrade();
 378                         $this->addHTML( '</textarea>
 379 <script>jQuery( "#config-spinner" )[0].style.display = "none";</script>' );
 380                         $this->parent->output->flush();
 381                         if ( $result ) {
 382                                 $this->setVar( '_UpgradeDone', true );
 383                                 $this->showDoneMessage();
 384                                 return 'output';
 385                         }
 386                 }
 387
 388                 $this->startForm();
 389                 $this->addHTML( $this->parent->getInfoBox(
 390                         wfMsgNoTrans( 'config-can-upgrade', $GLOBALS['wgVersion'] ) ) );
 391                 $this->endForm();
 392         }
 393
 394         public function showDoneMessage() {
 395                 $this->startForm();
 396                 $this->addHTML(
 397                         $this->parent->getInfoBox(
 398                                 wfMsgNoTrans( 'config-upgrade-done',
 399                                         $GLOBALS['wgServer'] .
 400                                                 $this->getVar( 'wgScriptPath' ) . '/index' .
 401                                                 $this->getVar( 'wgScriptExtension' )
 402                                 ), 'tick-32.png'
 403                         )
 404                 );
 405                 $this->endForm( 'regenerate' );
 406         }
 407
 408 }
 409
 410 class WebInstaller_DBSettings extends WebInstallerPage {
 411
 412         public function execute() {
 413                 $installer = $this->parent->getDBInstaller( $this->getVar( 'wgDBtype' ) );
 414
 415                 $r = $this->parent->request;
 416                 if ( $r->wasPosted() ) {
 417                         $status = $installer->submitSettingsForm();
 418                         if ( $status === false ) {
 419                                 return 'skip';
 420                         } elseif ( $status->isGood() ) {
 421                                 return 'continue';
 422                         } else {
 423                                 $this->parent->showStatusBox( $status );
 424                         }
 425                 }
 426
 427                 $form = $installer->getSettingsForm();
 428                 if ( $form === false ) {
 429                         return 'skip';
 430                 }
 431
 432                 $this->startForm();
 433                 $this->addHTML( $form );
 434                 $this->endForm();
 435         }
 436
 437 }
 438
 439 class WebInstaller_Name extends WebInstallerPage {
 440
 441         public function execute() {
 442                 $r = $this->parent->request;
 443                 if ( $r->wasPosted() ) {
 444                         if ( $this->submit() ) {
 445                                 return 'continue';
 446                         }
 447                 }
 448
 449                 $this->startForm();
 450
 451                 if ( $this->getVar( 'wgSitename' ) == $GLOBALS['wgSitename'] ) {
 452                         $this->setVar( 'wgSitename', '' );
 453                 }
 454
 455                 // Set wgMetaNamespace to something valid before we show the form.
 456                 // $wgMetaNamespace defaults to $wgSiteName which is 'MediaWiki'
 457                 $metaNS = $this->getVar( 'wgMetaNamespace' );
 458                 $this->setVar( 'wgMetaNamespace', wfMsgForContent( 'config-ns-other-default' ) );
 459
 460                 $this->addHTML(
 461                         $this->parent->getTextBox( array(
 462                                 'var' => 'wgSitename',
 463                                 'label' => 'config-site-name',
 464                           'help' => $this->parent->getHelpBox( 'config-site-name-help' )
 465                         ) ) .
 466                         $this->parent->getRadioSet( array(
 467                                 'var' => '_NamespaceType',
 468                                 'label' => 'config-project-namespace',
 469                                 'itemLabelPrefix' => 'config-ns-',
 470                                 'values' => array( 'site-name', 'generic', 'other' ),
 471                                 'commonAttribs' => array( 'class' => 'enableForOther', 'rel' => 'config_wgMetaNamespace' ),
 472                                 'help' => $this->parent->getHelpBox( 'config-project-namespace-help' )
 473                         ) ) .
 474                         $this->parent->getTextBox( array(
 475                                 'var' => 'wgMetaNamespace',
 476                                 'label' => '',
 477                                 'attribs' => array( 'disabled' => '' ),
 478
 479                         ) ) .
 480                         $this->getFieldSetStart( 'config-admin-box' ) .
 481                         $this->parent->getTextBox( array(
 482                                 'var' => '_AdminName',
 483                                 'label' => 'config-admin-name',
 484                                 'help' => $this->parent->getHelpBox( 'config-admin-help' )
 485                         ) ) .
 486                         $this->parent->getPasswordBox( array(
 487                                 'var' => '_AdminPassword',
 488                                 'label' => 'config-admin-password',
 489                         ) ) .
 490                         $this->parent->getPasswordBox( array(
 491                                 'var' => '_AdminPassword2',
 492                                 'label' => 'config-admin-password-confirm'
 493                         ) ) .
 494                         $this->parent->getTextBox( array(
 495                                 'var' => '_AdminEmail',
 496                                 'label' => 'config-admin-email',
 497                             'help' => $this->parent->getHelpBox( 'config-admin-email-help' )
 498                         ) ) .
 499                         $this->parent->getCheckBox( array(
 500                                 'var' => '_Subscribe',
 501                                 'label' => 'config-subscribe',
 502                             'help' => $this->parent->getHelpBox( 'config-subscribe-help' )
 503                         ) ) .
 504                         $this->getFieldSetEnd() .
 505                         $this->parent->getInfoBox( wfMsg( 'config-almost-done' ) ) .
 506                         $this->parent->getRadioSet( array(
 507                                 'var' => '_SkipOptional',
 508                                 'itemLabelPrefix' => 'config-optional-',
 509                                 'values' => array( 'continue', 'skip' )
 510                         ) )
 511                 );
 512
 513                 // Restore the default value
 514                 $this->setVar( 'wgMetaNamespace', $metaNS );
 515
 516                 $this->endForm();
 517                 return 'output';
 518         }
 519
 520         public function submit() {
 521                 $retVal = true;
 522                 $this->parent->setVarsFromRequest( array( 'wgSitename', '_NamespaceType',
 523                         '_AdminName', '_AdminPassword', '_AdminPassword2', '_AdminEmail',
 524                         '_Subscribe', '_SkipOptional' ) );
 525
 526                 // Validate site name
 527                 if ( strval( $this->getVar( 'wgSitename' ) ) === '' ) {
 528                         $this->parent->showError( 'config-site-name-blank' );
 529                         $retVal = false;
 530                 }
 531
 532                 // Fetch namespace
 533                 $nsType = $this->getVar( '_NamespaceType' );
 534                 if ( $nsType == 'site-name' ) {
 535                         $name = $this->getVar( 'wgSitename' );
 536                         // Sanitize for namespace
 537                         // This algorithm should match the JS one in WebInstallerOutput.php
 538                         $name = preg_replace( '/[\[\]\{\}|#<>%+? ]/', '_', $name );
 539                         $name = str_replace( '&', '&amp;', $name );
 540                         $name = preg_replace( '/__+/', '_', $name );
 541                         $name = ucfirst( trim( $name, '_' ) );
 542                 } elseif ( $nsType == 'generic' ) {
 543                         $name = wfMsg( 'config-ns-generic' );
 544                 } else { // other
 545                         $name = $this->getVar( 'wgMetaNamespace' );
 546                 }
 547
 548                 // Validate namespace
 549                 if ( strpos( $name, ':' ) !== false ) {
 550                         $good = false;
 551                 } else {
 552                         // Title-style validation
 553                         $title = Title::newFromText( $name );
 554                         if ( !$title ) {
 555                                 $good = $nsType == 'site-name';
 556                         } else {
 557                                 $name = $title->getDBkey();
 558                                 $good = true;
 559                         }
 560                 }
 561                 if ( !$good ) {
 562                         $this->parent->showError( 'config-ns-invalid', $name );
 563                         $retVal = false;
 564                 }
 565                 $this->setVar( 'wgMetaNamespace', $name );
 566
 567                 // Validate username for creation
 568                 $name = $this->getVar( '_AdminName' );
 569                 if ( strval( $name ) === '' ) {
 570                         $this->parent->showError( 'config-admin-name-blank' );
 571                         $cname = $name;
 572                         $retVal = false;
 573                 } else {
 574                         $cname = User::getCanonicalName( $name, 'creatable' );
 575                         if ( $cname === false ) {
 576                                 $this->parent->showError( 'config-admin-name-invalid', $name );
 577                                 $retVal = false;
 578                         } else {
 579                                 $this->setVar( '_AdminName', $cname );
 580                         }
 581                 }
 582
 583                 // Validate password
 584                 $msg = false;
 585                 $valid = false;
 586                 $pwd = $this->getVar( '_AdminPassword' );
 587                 $user = User::newFromName( $cname );
 588                 if ( ( isset ( $pwd ) ) && ( $user != null ) ) {
 589                 $valid = $user->getPasswordValidity( $pwd );
 590                 }
 591                 if ( strval( $pwd ) === '' ) {
 592                         # $user->getPasswordValidity just checks for $wgMinimalPasswordLength.
 593                         # This message is more specific and helpful.
 594                         $msg = 'config-admin-password-blank';
 595                 } elseif ( $pwd !== $this->getVar( '_AdminPassword2' ) ) {
 596                         $msg = 'config-admin-password-mismatch';
 597                 } elseif ( $valid !== true ) {
 598                         # As of writing this will only catch the username being e.g. 'FOO' and
 599                         # the password 'foo'
 600                         $msg = $valid;
 601                 }
 602                 if ( $msg !== false ) {
 603                         $this->parent->showError( $msg );
 604                         $this->setVar( '_AdminPassword', '' );
 605                         $this->setVar( '_AdminPassword2', '' );
 606                         $retVal = false;
 607                 }
 608                 return $retVal;
 609         }
 610
 611 }
 612
 613 class WebInstaller_Options extends WebInstallerPage {
 614
 615         public function execute() {
 616                 if ( $this->getVar( '_SkipOptional' ) == 'skip' ) {
 617                         return 'skip';
 618                 }
 619                 if ( $this->parent->request->wasPosted() ) {
 620                         if ( $this->submit() ) {
 621                                 return 'continue';
 622                         }
 623                 }
 624
 625                 $this->startForm();
 626                 $this->addHTML(
 627                         # User Rights
 628                         $this->parent->getRadioSet( array(
 629                                 'var' => '_RightsProfile',
 630                                 'label' => 'config-profile',
 631                                 'itemLabelPrefix' => 'config-profile-',
 632                                 'values' => array_keys( $this->parent->rightsProfiles ),
 633                         ) ) .
 634                         $this->parent->getHelpBox( 'config-profile-help' ) .
 635
 636                         # Licensing
 637                         $this->parent->getRadioSet( array(
 638                                 'var' => '_LicenseCode',
 639                                 'label' => 'config-license',
 640                                 'itemLabelPrefix' => 'config-license-',
 641                                 'values' => array_keys( $this->parent->licenses ),
 642                                 'commonAttribs' => array( 'class' => 'licenseRadio' ),
 643                         ) ) .
 644                         $this->getCCChooser() .
 645                         $this->parent->getHelpBox( 'config-license-help' ) .
 646
 647                         # E-mail
 648                         $this->getFieldSetStart( 'config-email-settings' ) .
 649                         $this->parent->getCheckBox( array(
 650                                 'var' => 'wgEnableEmail',
 651                                 'label' => 'config-enable-email',
 652                                 'attribs' => array( 'class' => 'showHideRadio', 'rel' => 'emailwrapper' ),
 653                         ) ) .
 654                         $this->parent->getHelpBox( 'config-enable-email-help' ) .
 655                         "<div id=\"emailwrapper\">" .
 656                         $this->parent->getTextBox( array(
 657                                 'var' => 'wgPasswordSender',
 658                                 'label' => 'config-email-sender'
 659                         ) ) .
 660                         $this->parent->getHelpBox( 'config-email-sender-help' ) .
 661                         $this->parent->getCheckBox( array(
 662                                 'var' => 'wgEnableUserEmail',
 663                                 'label' => 'config-email-user',
 664                         ) ) .
 665                         $this->parent->getHelpBox( 'config-email-user-help' ) .
 666                         $this->parent->getCheckBox( array(
 667                                 'var' => 'wgEnotifUserTalk',
 668                                 'label' => 'config-email-usertalk',
 669                         ) ) .
 670                         $this->parent->getHelpBox( 'config-email-usertalk-help' ) .
 671                         $this->parent->getCheckBox( array(
 672                                 'var' => 'wgEnotifWatchlist',
 673                                 'label' => 'config-email-watchlist',
 674                         ) ) .
 675                         $this->parent->getHelpBox( 'config-email-watchlist-help' ) .
 676                         $this->parent->getCheckBox( array(
 677                                 'var' => 'wgEmailAuthentication',
 678                                 'label' => 'config-email-auth',
 679                         ) ) .
 680                         $this->parent->getHelpBox( 'config-email-auth-help' ) .
 681                         "</div>" .
 682                         $this->getFieldSetEnd()
 683                 );
 684
 685                 $extensions = $this->parent->findExtensions();
 686
 687                 if( $extensions ) {
 688                         $extHtml = $this->getFieldSetStart( 'config-extensions' );
 689
 690                         foreach( $extensions as $ext ) {
 691                                 $extHtml .= $this->parent->getCheckBox( array(
 692                                         'var' => "ext-$ext",
 693                                         'rawtext' => $ext,
 694                                 ) );
 695                         }
 696
 697                         $extHtml .= $this->parent->getHelpBox( 'config-extensions-help' ) .
 698                         $this->getFieldSetEnd();
 699                         $this->addHTML( $extHtml );
 700                 }
 701
 702                 $this->addHTML(
 703                         # Uploading
 704                         $this->getFieldSetStart( 'config-upload-settings' ) .
 705                         $this->parent->getCheckBox( array(
 706                                 'var' => 'wgEnableUploads',
 707                                 'label' => 'config-upload-enable',
 708                                 'attribs' => array( 'class' => 'showHideRadio', 'rel' => 'uploadwrapper' ),
 709                             'help' => $this->parent->getHelpBox( 'config-upload-help' )
 710                         ) ) .
 711                         '<div id="uploadwrapper" style="display: none;">' .
 712                         $this->parent->getTextBox( array(
 713                                 'var' => 'wgDeletedDirectory',
 714                                 'label' => 'config-upload-deleted',
 715                             'help' => $this->parent->getHelpBox( 'config-upload-deleted-help' )
 716                         ) ) .
 717                         '</div>' .
 718                         $this->parent->getTextBox( array(
 719                                 'var' => 'wgLogo',
 720                                 'label' => 'config-logo',
 721                             'help' => $this->parent->getHelpBox( 'config-logo-help' )
 722                         ) )
 723                 );
 724                 $canUse = $this->getVar( '_ExternalHTTP' ) ?
 725                         'config-instantcommons-good' : 'config-instantcommons-bad';
 726                 $this->addHTML(
 727                         $this->parent->getCheckBox( array(
 728                                 'var' => 'wgUseInstantCommons',
 729                                 'label' => 'config-instantcommons',
 730                             'help' => $this->parent->getHelpBox( 'config-instantcommons-help', wfMsgNoTrans( $canUse ) )
 731                         ) ) .
 732                         $this->getFieldSetEnd()
 733                 );
 734
 735                 $caches = array( 'none' );
 736                 if( count( $this->getVar( '_Caches' ) ) ) {
 737                         $caches[] = 'accel';
 738                 }
 739                 $caches[] = 'memcached';
 740
 741                 $this->addHTML(
 742                         # Advanced settings
 743                         $this->getFieldSetStart( 'config-advanced-settings' ) .
 744                         # Object cache settings
 745                         $this->parent->getRadioSet( array(
 746                                 'var' => 'wgMainCacheType',
 747                                 'label' => 'config-cache-options',
 748                                 'itemLabelPrefix' => 'config-cache-',
 749                                 'values' => $caches,
 750                                 'value' => 'none',
 751                         ) ) .
 752                         $this->parent->getHelpBox( 'config-cache-help' ) .
 753                         '<div id="config-memcachewrapper">' .
 754                         $this->parent->getTextBox( array(
 755                                 'var' => '_MemCachedServers',
 756                                 'label' => 'config-memcached-servers',
 757                                 'help' => $this->parent->getHelpBox( 'config-memcached-help' )
 758                         ) ) .
 759                         '</div>' .
 760                         $this->getFieldSetEnd()
 761                 );
 762                 $this->endForm();
 763         }
 764
 765         public function getCCPartnerUrl() {
 766                 global $wgServer;
 767                 $exitUrl = $wgServer . $this->parent->getUrl( array(
 768                         'page' => 'Options',
 769                         'SubmitCC' => 'indeed',
 770                         'config__LicenseCode' => 'cc',
 771                         'config_wgRightsUrl' => '[license_url]',
 772                         'config_wgRightsText' => '[license_name]',
 773                         'config_wgRightsIcon' => '[license_button]',
 774                 ) );
 775                 $styleUrl = $wgServer . dirname( dirname( $this->parent->getUrl() ) ) .
 776                         '/skins/common/config-cc.css';
 777                 $iframeUrl = 'http://creativecommons.org/license/?' .
 778                         wfArrayToCGI( array(
 779                                 'partner' => 'MediaWiki',
 780                                 'exit_url' => $exitUrl,
 781                                 'lang' => $this->getVar( '_UserLang' ),
 782                                 'stylesheet' => $styleUrl,
 783                         ) );
 784                 return $iframeUrl;
 785         }
 786
 787         public function getCCChooser() {
 788                 $iframeAttribs = array(
 789                         'class' => 'config-cc-iframe',
 790                         'name' => 'config-cc-iframe',
 791                         'id' => 'config-cc-iframe',
 792                         'frameborder' => 0,
 793                         'width' => '100%',
 794                         'height' => '100%',
 795                 );
 796                 if ( $this->getVar( '_CCDone' ) ) {
 797                         $iframeAttribs['src'] = $this->parent->getUrl( array( 'ShowCC' => 'yes' ) );
 798                 } else {
 799                         $iframeAttribs['src'] = $this->getCCPartnerUrl();
 800                 }
 801
 802                 return
 803                         "<div class=\"config-cc-wrapper\" id=\"config-cc-wrapper\" style=\"display: none;\">\n" .
 804                         Html::element( 'iframe', $iframeAttribs, '', false /* not short */ ) .
 805                         "</div>\n";
 806         }
 807
 808         public function getCCDoneBox() {
 809                 $js = "parent.document.getElementById('config-cc-wrapper').style.height = '$1';";
 810                 // If you change this height, also change it in config.css
 811                 $expandJs = str_replace( '$1', '54em', $js );
 812                 $reduceJs = str_replace( '$1', '70px', $js );
 813                 return
 814                         '<p>'.
 815                         Html::element( 'img', array( 'src' => $this->getVar( 'wgRightsIcon' ) ) ) .
 816                         '&#160;&#160;' .
 817                         htmlspecialchars( $this->getVar( 'wgRightsText' ) ) .
 818                         "</p>\n" .
 819                         "<p style=\"text-align: center\">" .
 820                         Html::element( 'a',
 821                                 array(
 822                                         'href' => $this->getCCPartnerUrl(),
 823                                         'onclick' => $expandJs,
 824                                 ),
 825                                 wfMsg( 'config-cc-again' )
 826                         ) .
 827                         "</p>\n" .
 828                         "<script type=\"text/javascript\">\n" .
 829                         # Reduce the wrapper div height
 830                         htmlspecialchars( $reduceJs ) .
 831                         "\n" .
 832                         "</script>\n";
 833         }
 834
 835         public function submitCC() {
 836                 $newValues = $this->parent->setVarsFromRequest(
 837                         array( 'wgRightsUrl', 'wgRightsText', 'wgRightsIcon' ) );
 838                 if ( count( $newValues ) != 3 ) {
 839                         $this->parent->showError( 'config-cc-error' );
 840                         return;
 841                 }
 842                 $this->setVar( '_CCDone', true );
 843                 $this->addHTML( $this->getCCDoneBox() );
 844         }
 845
 846         public function submit() {
 847                 $this->parent->setVarsFromRequest( array( '_RightsProfile', '_LicenseCode',
 848                         'wgEnableEmail', 'wgPasswordSender', 'wgEnableUploads', 'wgLogo',
 849                         'wgEnableUserEmail', 'wgEnotifUserTalk', 'wgEnotifWatchlist',
 850                         'wgEmailAuthentication', 'wgMainCacheType', '_MemCachedServers',
 851                         'wgUseInstantCommons' ) );
 852
 853                 if ( !in_array( $this->getVar( '_RightsProfile' ),
 854                         array_keys( $this->parent->rightsProfiles ) ) )
 855                 {
 856                         reset( $this->parent->rightsProfiles );
 857                         $this->setVar( '_RightsProfile', key( $this->parent->rightsProfiles ) );
 858                 }
 859
 860                 $code = $this->getVar( '_LicenseCode' );
 861                 if ( $code == 'cc-choose' ) {
 862                         if ( !$this->getVar( '_CCDone' ) ) {
 863                                 $this->parent->showError( 'config-cc-not-chosen' );
 864                                 return false;
 865                         }
 866                 } elseif ( in_array( $code, array_keys( $this->parent->licenses ) ) ) {
 867                         $entry = $this->parent->licenses[$code];
 868                         if ( isset( $entry['text'] ) ) {
 869                                 $this->setVar( 'wgRightsText', $entry['text'] );
 870                         } else {
 871                                 $this->setVar( 'wgRightsText', wfMsg( 'config-license-' . $code ) );
 872                         }
 873                         $this->setVar( 'wgRightsUrl', $entry['url'] );
 874                         $this->setVar( 'wgRightsIcon', $entry['icon'] );
 875                 } else {
 876                         $this->setVar( 'wgRightsText', '' );
 877                         $this->setVar( 'wgRightsUrl', '' );
 878                         $this->setVar( 'wgRightsIcon', '' );
 879                 }
 880
 881                 $extsAvailable = $this->parent->findExtensions();
 882                 $extsToInstall = array();
 883                 foreach( $extsAvailable as $ext ) {
 884                         if( $this->parent->request->getCheck( 'config_ext-' . $ext ) ) {
 885                                 $extsToInstall[] = $ext;
 886                         }
 887                 }
 888                 $this->parent->setVar( '_Extensions', $extsToInstall );
 889                 return true;
 890         }
 891
 892 }
 893
 894 class WebInstaller_Install extends WebInstallerPage {
 895
 896         public function execute() {
 897                 if( $this->parent->request->wasPosted() ) {
 898                         return 'continue';
 899                 } elseif( $this->getVar( '_InstallDone' ) ) {
 900                         $this->startForm();
 901                         $status = new Status();
 902                         $status->warning( 'config-install-alreadydone' );
 903                         $this->parent->showStatusBox( $status );
 904                 } elseif( $this->getVar( '_UpgradeDone' ) ) {
 905                         return 'skip';
 906                 } else {
 907                         $this->startForm();
 908                         $this->addHTML("<ul>");
 909                         $this->parent->performInstallation(
 910                                 array( $this, 'startStage'),
 911                                 array( $this, 'endStage' )
 912                         );
 913                         $this->addHTML("</ul>");
 914                 }
 915                 $this->endForm();
 916                 return true;
 917         }
 918
 919         public function startStage( $step ) {
 920                 $this->addHTML( "<li>" . wfMsgHtml( "config-install-$step" ) . wfMsg( 'ellipsis') );
 921         }
 922
 923         public function endStage( $step, $status ) {
 924                 $msg = $status->isOk() ? 'config-install-step-done' : 'config-install-step-failed';
 925                 $html = wfMsgHtml( 'word-separator' ) . wfMsgHtml( $msg );
 926                 if ( !$status->isOk() ) {
 927                         $html = "<span class=\"error\">$html</span>";
 928                 }
 929                 $this->addHTML( $html . "</li>\n" );
 930                 if( !$status->isGood() ) {
 931                         $this->parent->showStatusBox( $status );
 932                 }
 933         }
 934
 935 }
 936
 937 class WebInstaller_Complete extends WebInstallerPage {
 938
 939         public function execute() {
 940                 $this->startForm();
 941                 $this->addHTML(
 942                         $this->parent->getInfoBox(
 943                                 wfMsgNoTrans( 'config-install-done',
 944                                         $GLOBALS['wgServer'] . $this->parent->getURL( array( 'localsettings' => 1 ) ),
 945                                         $GLOBALS['wgServer'] .
 946                                                 $this->getVar( 'wgScriptPath' ) . '/index' .
 947                                                 $this->getVar( 'wgScriptExtension' )
 948                                 ), 'tick-32.png'
 949                         )
 950                 );
 951                 $this->endForm( false );
 952         }
 953 }
 954
 955 class WebInstaller_Restart extends WebInstallerPage {
 956
 957         public function execute() {
 958                 $r = $this->parent->request;
 959                 if ( $r->wasPosted() ) {
 960                         $really = $r->getVal( 'submit-restart' );
 961                         if ( $really ) {
 962                                 $this->parent->session = array();
 963                                 $this->parent->happyPages = array();
 964                                 $this->parent->settings = array();
 965                         }
 966                         return 'continue';
 967                 }
 968
 969                 $this->startForm();
 970                 $s = $this->parent->getWarningBox( wfMsgNoTrans( 'config-help-restart' ) );
 971                 $this->addHTML( $s );
 972                 $this->endForm( 'restart' );
 973         }
 974
 975 }
 976
 977 abstract class WebInstaller_Document extends WebInstallerPage {
 978
 979         protected abstract function getFileName();
 980
 981         public  function execute() {
 982                 $text = $this->getFileContents();
 983                 $this->parent->output->addWikiText( $text );
 984                 $this->startForm();
 985                 $this->endForm( false );
 986         }
 987
 988         public  function getFileContents() {
 989                 return file_get_contents( dirname( __FILE__ ) . '/../../' . $this->getFileName() );
 990         }
 991
 992         protected function formatTextFile( $text ) {
 993                 $text = str_replace( array( '<', '{{', '[[' ),
 994                         array( '&lt;', '&#123;&#123;', '&#91;&#91;' ), $text );
 995                 // replace numbering with [1], [2], etc with MW-style numbering
 996                 $text = preg_replace( "/\r?\n(\r?\n)?\\[\\d+\\]/m", "\\1#", $text );
 997                 // join word-wrapped lines into one
 998                 do {
 999                         $prev = $text;
1000                         $text = preg_replace( "/\n([\\*#])([^\r\n]*?)\r?\n([^\r\n#\\*:]+)/", "\n\\1\\2 \\3", $text );
1001                 } while ( $text != $prev );
1002                 // turn (bug nnnn) into links
1003                 $text = preg_replace_callback('/bug (\d+)/', array( $this, 'replaceBugLinks' ), $text );
1004                 // add links to manual to every global variable mentioned
1005                 $text = preg_replace_callback('/(\$wg[a-z0-9_]+)/i', array( $this, 'replaceConfigLinks' ), $text );
1006                 // special case for <pre> - formatted links
1007                 do {
1008                         $prev = $text;
1009                         $text = preg_replace( '/^([^\\s].*?)\r?\n[\\s]+(https?:\/\/)/m', "\\1\n:\\2", $text );
1010                 } while ( $text != $prev );
1011                 return $text;
1012         }
1013
1014         private function replaceBugLinks( $matches ) {
1015                 return '<span class="config-plainlink">[https://bugzilla.wikimedia.org/' .
1016                         $matches[1] . ' bug ' . $matches[1] . ']</span>';
1017         }
1018
1019         private function replaceConfigLinks( $matches ) {
1020                 return '<span class="config-plainlink">[http://www.mediawiki.org/wiki/Manual:' .
1021                         $matches[1] . ' ' . $matches[1] . ']</span>';
1022         }
1023
1024 }
1025
1026 class WebInstaller_Readme extends WebInstaller_Document {
1027
1028         protected function getFileName() { return 'README'; }
1029
1030         public function getFileContents() {
1031                 return $this->formatTextFile( parent::getFileContents() );
1032         }
1033
1034 }
1035
1036 class WebInstaller_ReleaseNotes extends WebInstaller_Document {
1037
1038         protected function getFileName() { return 'RELEASE-NOTES'; }
1039
1040         public function getFileContents() {
1041                 return $this->formatTextFile( parent::getFileContents() );
1042         }
1043
1044 }
1045
1046 class WebInstaller_UpgradeDoc extends WebInstaller_Document {
1047
1048         protected function getFileName() { return 'UPGRADE'; }
1049
1050         public function getFileContents() {
1051                 return $this->formatTextFile( parent::getFileContents() );
1052         }
1053
1054 }
1055
1056 class WebInstaller_Copying extends WebInstaller_Document {
1057
1058         protected function getFileName() { return 'COPYING'; }
1059
1060         public function getFileContents() {
1061                 $text = parent::getFileContents();
1062                 $text = str_replace( "\x0C", '', $text );
1063                 $text = preg_replace_callback( '/\n[ \t]+/m', array( 'WebInstaller_Copying', 'replaceLeadingSpaces' ), $text );
1064                 $text = '<tt>' . nl2br( $text ) . '</tt>';
1065                 return $text;
1066         }
1067
1068         private static function replaceLeadingSpaces( $matches ) {
1069                 return "\n" . str_repeat( '&#160;', strlen( $matches[0] ) );
1070         }
1071
1072 }