includes/installer/WebInstallerOptions.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup Deployment
  20  */
  21
  22 class WebInstallerOptions extends WebInstallerPage {
  23
  24         /**
  25          * @return string|null
  26          */
  27         public function execute() {
  28                 if ( $this->getVar( '_SkipOptional' ) == 'skip' ) {
  29                         $this->submitSkins();
  30                         return 'skip';
  31                 }
  32                 if ( $this->parent->request->wasPosted() ) {
  33                         if ( $this->submit() ) {
  34                                 return 'continue';
  35                         }
  36                 }
  37
  38                 $emailwrapperStyle = $this->getVar( 'wgEnableEmail' ) ? '' : 'display: none';
  39                 $this->startForm();
  40                 $this->addHTML(
  41                         # User Rights
  42                         // getRadioSet() builds a set of labeled radio buttons.
  43                         // For grep: The following messages are used as the item labels:
  44                         // config-profile-wiki, config-profile-no-anon, config-profile-fishbowl, config-profile-private
  45                         $this->parent->getRadioSet( array(
  46                                 'var' => '_RightsProfile',
  47                                 'label' => 'config-profile',
  48                                 'itemLabelPrefix' => 'config-profile-',
  49                                 'values' => array_keys( $this->parent->rightsProfiles ),
  50                         ) ) .
  51                         $this->parent->getInfoBox( wfMessage( 'config-profile-help' )->plain() ) .
  52
  53                         # Licensing
  54                         // getRadioSet() builds a set of labeled radio buttons.
  55                         // For grep: The following messages are used as the item labels:
  56                         // config-license-cc-by, config-license-cc-by-sa, config-license-cc-by-nc-sa,
  57                         // config-license-cc-0, config-license-pd, config-license-gfdl,
  58                         // config-license-none, config-license-cc-choose
  59                         $this->parent->getRadioSet( array(
  60                                 'var' => '_LicenseCode',
  61                                 'label' => 'config-license',
  62                                 'itemLabelPrefix' => 'config-license-',
  63                                 'values' => array_keys( $this->parent->licenses ),
  64                                 'commonAttribs' => array( 'class' => 'licenseRadio' ),
  65                         ) ) .
  66                         $this->getCCChooser() .
  67                         $this->parent->getHelpBox( 'config-license-help' ) .
  68
  69                         # E-mail
  70                         $this->getFieldSetStart( 'config-email-settings' ) .
  71                         $this->parent->getCheckBox( array(
  72                                 'var' => 'wgEnableEmail',
  73                                 'label' => 'config-enable-email',
  74                                 'attribs' => array( 'class' => 'showHideRadio', 'rel' => 'emailwrapper' ),
  75                         ) ) .
  76                         $this->parent->getHelpBox( 'config-enable-email-help' ) .
  77                         "<div id=\"emailwrapper\" style=\"$emailwrapperStyle\">" .
  78                         $this->parent->getTextBox( array(
  79                                 'var' => 'wgPasswordSender',
  80                                 'label' => 'config-email-sender'
  81                         ) ) .
  82                         $this->parent->getHelpBox( 'config-email-sender-help' ) .
  83                         $this->parent->getCheckBox( array(
  84                                 'var' => 'wgEnableUserEmail',
  85                                 'label' => 'config-email-user',
  86                         ) ) .
  87                         $this->parent->getHelpBox( 'config-email-user-help' ) .
  88                         $this->parent->getCheckBox( array(
  89                                 'var' => 'wgEnotifUserTalk',
  90                                 'label' => 'config-email-usertalk',
  91                         ) ) .
  92                         $this->parent->getHelpBox( 'config-email-usertalk-help' ) .
  93                         $this->parent->getCheckBox( array(
  94                                 'var' => 'wgEnotifWatchlist',
  95                                 'label' => 'config-email-watchlist',
  96                         ) ) .
  97                         $this->parent->getHelpBox( 'config-email-watchlist-help' ) .
  98                         $this->parent->getCheckBox( array(
  99                                 'var' => 'wgEmailAuthentication',
 100                                 'label' => 'config-email-auth',
 101                         ) ) .
 102                         $this->parent->getHelpBox( 'config-email-auth-help' ) .
 103                         "</div>" .
 104                         $this->getFieldSetEnd()
 105                 );
 106
 107                 $skins = $this->parent->findExtensions( 'skins' );
 108                 $skinHtml = $this->getFieldSetStart( 'config-skins' );
 109
 110                 $skinNames = array_map( 'strtolower', $skins );
 111                 $chosenSkinName = $this->getVar( 'wgDefaultSkin', $this->parent->getDefaultSkin( $skinNames ) );
 112
 113                 if ( $skins ) {
 114                         $radioButtons = $this->parent->getRadioElements( array(
 115                                 'var' => 'wgDefaultSkin',
 116                                 'itemLabels' => array_fill_keys( $skinNames, 'config-skins-use-as-default' ),
 117                                 'values' => $skinNames,
 118                                 'value' => $chosenSkinName,
 119                         ) );
 120
 121                         foreach ( $skins as $skin ) {
 122                                 $skinHtml .=
 123                                         '<div class="config-skins-item">' .
 124                                         $this->parent->getCheckBox( array(
 125                                                 'var' => "skin-$skin",
 126                                                 'rawtext' => $skin,
 127                                                 'value' => $this->getVar( "skin-$skin", true ), // all found skins enabled by default
 128                                         ) ) .
 129                                         '<div class="config-skins-use-as-default">' . $radioButtons[strtolower( $skin )] . '</div>' .
 130                                         '</div>';
 131                         }
 132                 } else {
 133                         $skinHtml .=
 134                                 $this->parent->getWarningBox( wfMessage( 'config-skins-missing' )->plain() ) .
 135                                 Html::hidden( 'config_wgDefaultSkin', $chosenSkinName );
 136                 }
 137
 138                 $skinHtml .= $this->parent->getHelpBox( 'config-skins-help' ) .
 139                         $this->getFieldSetEnd();
 140                 $this->addHTML( $skinHtml );
 141
 142                 $extensions = $this->parent->findExtensions();
 143
 144                 if ( $extensions ) {
 145                         $extHtml = $this->getFieldSetStart( 'config-extensions' );
 146
 147                         foreach ( $extensions as $ext ) {
 148                                 $extHtml .= $this->parent->getCheckBox( array(
 149                                         'var' => "ext-$ext",
 150                                         'rawtext' => $ext,
 151                                 ) );
 152                         }
 153
 154                         $extHtml .= $this->parent->getHelpBox( 'config-extensions-help' ) .
 155                                 $this->getFieldSetEnd();
 156                         $this->addHTML( $extHtml );
 157                 }
 158
 159                 // Having / in paths in Windows looks funny :)
 160                 $this->setVar( 'wgDeletedDirectory',
 161                         str_replace(
 162                                 '/', DIRECTORY_SEPARATOR,
 163                                 $this->getVar( 'wgDeletedDirectory' )
 164                         )
 165                 );
 166
 167                 $uploadwrapperStyle = $this->getVar( 'wgEnableUploads' ) ? '' : 'display: none';
 168                 $this->addHTML(
 169                         # Uploading
 170                         $this->getFieldSetStart( 'config-upload-settings' ) .
 171                         $this->parent->getCheckBox( array(
 172                                 'var' => 'wgEnableUploads',
 173                                 'label' => 'config-upload-enable',
 174                                 'attribs' => array( 'class' => 'showHideRadio', 'rel' => 'uploadwrapper' ),
 175                                 'help' => $this->parent->getHelpBox( 'config-upload-help' )
 176                         ) ) .
 177                         '<div id="uploadwrapper" style="' . $uploadwrapperStyle . '">' .
 178                         $this->parent->getTextBox( array(
 179                                 'var' => 'wgDeletedDirectory',
 180                                 'label' => 'config-upload-deleted',
 181                                 'attribs' => array( 'dir' => 'ltr' ),
 182                                 'help' => $this->parent->getHelpBox( 'config-upload-deleted-help' )
 183                         ) ) .
 184                         '</div>' .
 185                         $this->parent->getTextBox( array(
 186                                 'var' => 'wgLogo',
 187                                 'label' => 'config-logo',
 188                                 'attribs' => array( 'dir' => 'ltr' ),
 189                                 'help' => $this->parent->getHelpBox( 'config-logo-help' )
 190                         ) )
 191                 );
 192                 $this->addHTML(
 193                         $this->parent->getCheckBox( array(
 194                                 'var' => 'wgUseInstantCommons',
 195                                 'label' => 'config-instantcommons',
 196                                 'help' => $this->parent->getHelpBox( 'config-instantcommons-help' )
 197                         ) ) .
 198                         $this->getFieldSetEnd()
 199                 );
 200
 201                 $caches = array( 'none' );
 202                 $cachevalDefault = 'none';
 203
 204                 if ( count( $this->getVar( '_Caches' ) ) ) {
 205                         // A CACHE_ACCEL implementation is available
 206                         $caches[] = 'accel';
 207                         $cachevalDefault = 'accel';
 208                 }
 209                 $caches[] = 'memcached';
 210
 211                 // We'll hide/show this on demand when the value changes, see config.js.
 212                 $cacheval = $this->getVar( '_MainCacheType' );
 213                 if ( !$cacheval ) {
 214                         // We need to set a default here; but don't hardcode it
 215                         // or we lose it every time we reload the page for validation
 216                         // or going back!
 217                         $cacheval = $cachevalDefault;
 218                 }
 219                 $hidden = ( $cacheval == 'memcached' ) ? '' : 'display: none';
 220                 $this->addHTML(
 221                         # Advanced settings
 222                         $this->getFieldSetStart( 'config-advanced-settings' ) .
 223                         # Object cache settings
 224                         // getRadioSet() builds a set of labeled radio buttons.
 225                         // For grep: The following messages are used as the item labels:
 226                         // config-cache-none, config-cache-accel, config-cache-memcached
 227                         $this->parent->getRadioSet( array(
 228                                 'var' => '_MainCacheType',
 229                                 'label' => 'config-cache-options',
 230                                 'itemLabelPrefix' => 'config-cache-',
 231                                 'values' => $caches,
 232                                 'value' => $cacheval,
 233                         ) ) .
 234                         $this->parent->getHelpBox( 'config-cache-help' ) .
 235                         "<div id=\"config-memcachewrapper\" style=\"$hidden\">" .
 236                         $this->parent->getTextArea( array(
 237                                 'var' => '_MemCachedServers',
 238                                 'label' => 'config-memcached-servers',
 239                                 'help' => $this->parent->getHelpBox( 'config-memcached-help' )
 240                         ) ) .
 241                         '</div>' .
 242                         $this->getFieldSetEnd()
 243                 );
 244                 $this->endForm();
 245
 246                 return null;
 247         }
 248
 249         /**
 250          * @return string
 251          */
 252         public function getCCPartnerUrl() {
 253                 $server = $this->getVar( 'wgServer' );
 254                 $exitUrl = $server . $this->parent->getUrl( array(
 255                         'page' => 'Options',
 256                         'SubmitCC' => 'indeed',
 257                         'config__LicenseCode' => 'cc',
 258                         'config_wgRightsUrl' => '[license_url]',
 259                         'config_wgRightsText' => '[license_name]',
 260                         'config_wgRightsIcon' => '[license_button]',
 261                 ) );
 262                 $styleUrl = $server . dirname( dirname( $this->parent->getUrl() ) ) .
 263                         '/mw-config/config-cc.css';
 264                 $iframeUrl = '//creativecommons.org/license/?' .
 265                         wfArrayToCgi( array(
 266                                 'partner' => 'MediaWiki',
 267                                 'exit_url' => $exitUrl,
 268                                 'lang' => $this->getVar( '_UserLang' ),
 269                                 'stylesheet' => $styleUrl,
 270                         ) );
 271
 272                 return $iframeUrl;
 273         }
 274
 275         /**
 276          * @return string
 277          */
 278         public function getCCChooser() {
 279                 $iframeAttribs = array(
 280                         'class' => 'config-cc-iframe',
 281                         'name' => 'config-cc-iframe',
 282                         'id' => 'config-cc-iframe',
 283                         'frameborder' => 0,
 284                         'width' => '100%',
 285                         'height' => '100%',
 286                 );
 287                 if ( $this->getVar( '_CCDone' ) ) {
 288                         $iframeAttribs['src'] = $this->parent->getUrl( array( 'ShowCC' => 'yes' ) );
 289                 } else {
 290                         $iframeAttribs['src'] = $this->getCCPartnerUrl();
 291                 }
 292                 $wrapperStyle = ( $this->getVar( '_LicenseCode' ) == 'cc-choose' ) ? '' : 'display: none';
 293
 294                 return "<div class=\"config-cc-wrapper\" id=\"config-cc-wrapper\" style=\"$wrapperStyle\">\n" .
 295                         Html::element( 'iframe', $iframeAttribs, '', false /* not short */ ) .
 296                         "</div>\n";
 297         }
 298
 299         /**
 300          * @return string
 301          */
 302         public function getCCDoneBox() {
 303                 $js = "parent.document.getElementById('config-cc-wrapper').style.height = '$1';";
 304                 // If you change this height, also change it in config.css
 305                 $expandJs = str_replace( '$1', '54em', $js );
 306                 $reduceJs = str_replace( '$1', '70px', $js );
 307
 308                 return '<p>' .
 309                         Html::element( 'img', array( 'src' => $this->getVar( 'wgRightsIcon' ) ) ) .
 310                         '&#160;&#160;' .
 311                         htmlspecialchars( $this->getVar( 'wgRightsText' ) ) .
 312                         "</p>\n" .
 313                         "<p style=\"text-align: center;\">" .
 314                         Html::element( 'a',
 315                                 array(
 316                                         'href' => $this->getCCPartnerUrl(),
 317                                         'onclick' => $expandJs,
 318                                 ),
 319                                 wfMessage( 'config-cc-again' )->text()
 320                         ) .
 321                         "</p>\n" .
 322                         "<script>\n" .
 323                         # Reduce the wrapper div height
 324                         htmlspecialchars( $reduceJs ) .
 325                         "\n" .
 326                         "</script>\n";
 327         }
 328
 329         public function submitCC() {
 330                 $newValues = $this->parent->setVarsFromRequest(
 331                         array( 'wgRightsUrl', 'wgRightsText', 'wgRightsIcon' ) );
 332                 if ( count( $newValues ) != 3 ) {
 333                         $this->parent->showError( 'config-cc-error' );
 334
 335                         return;
 336                 }
 337                 $this->setVar( '_CCDone', true );
 338                 $this->addHTML( $this->getCCDoneBox() );
 339         }
 340
 341         /**
 342          * If the user skips this installer page, we still need to set up the default skins, but ignore
 343          * everything else.
 344          *
 345          * @return bool
 346          */
 347         public function submitSkins() {
 348                 $skins = $this->parent->findExtensions( 'skins' );
 349                 $this->parent->setVar( '_Skins', $skins );
 350
 351                 if ( $skins ) {
 352                         $skinNames = array_map( 'strtolower', $skins );
 353                         $this->parent->setVar( 'wgDefaultSkin', $this->parent->getDefaultSkin( $skinNames ) );
 354                 }
 355
 356                 return true;
 357         }
 358
 359         /**
 360          * @return bool
 361          */
 362         public function submit() {
 363                 $this->parent->setVarsFromRequest( array( '_RightsProfile', '_LicenseCode',
 364                         'wgEnableEmail', 'wgPasswordSender', 'wgEnableUploads', 'wgLogo',
 365                         'wgEnableUserEmail', 'wgEnotifUserTalk', 'wgEnotifWatchlist',
 366                         'wgEmailAuthentication', '_MainCacheType', '_MemCachedServers',
 367                         'wgUseInstantCommons', 'wgDefaultSkin' ) );
 368
 369                 $retVal = true;
 370
 371                 if ( !array_key_exists( $this->getVar( '_RightsProfile' ), $this->parent->rightsProfiles ) ) {
 372                         reset( $this->parent->rightsProfiles );
 373                         $this->setVar( '_RightsProfile', key( $this->parent->rightsProfiles ) );
 374                 }
 375
 376                 $code = $this->getVar( '_LicenseCode' );
 377                 if ( $code == 'cc-choose' ) {
 378                         if ( !$this->getVar( '_CCDone' ) ) {
 379                                 $this->parent->showError( 'config-cc-not-chosen' );
 380                                 $retVal = false;
 381                         }
 382                 } elseif ( array_key_exists( $code, $this->parent->licenses ) ) {
 383                         // Messages:
 384                         // config-license-cc-by, config-license-cc-by-sa, config-license-cc-by-nc-sa,
 385                         // config-license-cc-0, config-license-pd, config-license-gfdl, config-license-none,
 386                         // config-license-cc-choose
 387                         $entry = $this->parent->licenses[$code];
 388                         if ( isset( $entry['text'] ) ) {
 389                                 $this->setVar( 'wgRightsText', $entry['text'] );
 390                         } else {
 391                                 $this->setVar( 'wgRightsText', wfMessage( 'config-license-' . $code )->text() );
 392                         }
 393                         $this->setVar( 'wgRightsUrl', $entry['url'] );
 394                         $this->setVar( 'wgRightsIcon', $entry['icon'] );
 395                 } else {
 396                         $this->setVar( 'wgRightsText', '' );
 397                         $this->setVar( 'wgRightsUrl', '' );
 398                         $this->setVar( 'wgRightsIcon', '' );
 399                 }
 400
 401                 $skinsAvailable = $this->parent->findExtensions( 'skins' );
 402                 $skinsToInstall = array();
 403                 foreach ( $skinsAvailable as $skin ) {
 404                         $this->parent->setVarsFromRequest( array( "skin-$skin" ) );
 405                         if ( $this->getVar( "skin-$skin" ) ) {
 406                                 $skinsToInstall[] = $skin;
 407                         }
 408                 }
 409                 $this->parent->setVar( '_Skins', $skinsToInstall );
 410
 411                 if ( !$skinsToInstall && $skinsAvailable ) {
 412                         $this->parent->showError( 'config-skins-must-enable-some' );
 413                         $retVal = false;
 414                 }
 415                 $defaultSkin = $this->getVar( 'wgDefaultSkin' );
 416                 $skinsToInstallLowercase = array_map( 'strtolower', $skinsToInstall );
 417                 if ( $skinsToInstall && array_search( $defaultSkin, $skinsToInstallLowercase ) === false ) {
 418                         $this->parent->showError( 'config-skins-must-enable-default' );
 419                         $retVal = false;
 420                 }
 421
 422                 $extsAvailable = $this->parent->findExtensions();
 423                 $extsToInstall = array();
 424                 foreach ( $extsAvailable as $ext ) {
 425                         $this->parent->setVarsFromRequest( array( "ext-$ext" ) );
 426                         if ( $this->getVar( "ext-$ext" ) ) {
 427                                 $extsToInstall[] = $ext;
 428                         }
 429                 }
 430                 $this->parent->setVar( '_Extensions', $extsToInstall );
 431
 432                 if ( $this->getVar( '_MainCacheType' ) == 'memcached' ) {
 433                         $memcServers = explode( "\n", $this->getVar( '_MemCachedServers' ) );
 434                         if ( !$memcServers ) {
 435                                 $this->parent->showError( 'config-memcache-needservers' );
 436                                 $retVal = false;
 437                         }
 438
 439                         foreach ( $memcServers as $server ) {
 440                                 $memcParts = explode( ":", $server, 2 );
 441                                 if ( !isset( $memcParts[0] )
 442                                         || ( !IP::isValid( $memcParts[0] )
 443                                                 && ( gethostbyname( $memcParts[0] ) == $memcParts[0] ) )
 444                                 ) {
 445                                         $this->parent->showError( 'config-memcache-badip', $memcParts[0] );
 446                                         $retVal = false;
 447                                 } elseif ( !isset( $memcParts[1] ) ) {
 448                                         $this->parent->showError( 'config-memcache-noport', $memcParts[0] );
 449                                         $retVal = false;
 450                                 } elseif ( $memcParts[1] < 1 || $memcParts[1] > 65535 ) {
 451                                         $this->parent->showError( 'config-memcache-badport', 1, 65535 );
 452                                         $retVal = false;
 453                                 }
 454                         }
 455                 }
 456
 457                 return $retVal;
 458         }
 459
 460 }