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