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