skins/Vector.php

   1 <?php
   2 /**
   3  * Vector - Modern version of MonoBook with fresh look and many usability
   4  * improvements.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  *
  21  * @todo document
  22  * @file
  23  * @ingroup Skins
  24  */
  25
  26 if ( !defined( 'MEDIAWIKI' ) ) {
  27         die( -1 );
  28 }
  29
  30 /**
  31  * SkinTemplate class for Vector skin
  32  * @ingroup Skins
  33  */
  34 class SkinVector extends SkinTemplate {
  35         public $useHeadElement = true;
  36         public $skinname = 'vector';
  37         public $stylename = 'vector';
  38         public $template = 'VectorTemplate';
  39
  40         protected static $bodyClasses = array( 'vector-animateLayout' );
  41
  42         /**
  43          * Initializes output page and sets up skin-specific parameters
  44          * @param OutputPage $out Object to initialize
  45          */
  46         public function initPage( OutputPage $out ) {
  47                 global $wgLocalStylePath;
  48
  49                 parent::initPage( $out );
  50
  51                 // Append CSS which includes IE only behavior fixes for hover support -
  52                 // this is better than including this in a CSS file since it doesn't
  53                 // wait for the CSS file to load before fetching the HTC file.
  54                 $min = $this->getRequest()->getFuzzyBool( 'debug' ) ? '' : '.min';
  55                 $out->addHeadItem( 'csshover',
  56                         '<!--[if lt IE 7]><style type="text/css">body{behavior:url("' .
  57                                 htmlspecialchars( $wgLocalStylePath ) .
  58                                 "/{$this->stylename}/csshover{$min}.htc\")}</style><![endif]-->"
  59                 );
  60
  61                 $out->addModules( array( 'skins.vector.js', 'skins.vector.collapsibleNav' ) );
  62         }
  63
  64         /**
  65          * Loads skin and user CSS files.
  66          * @param OutputPage $out
  67          */
  68         function setupSkinUserCss( OutputPage $out ) {
  69                 parent::setupSkinUserCss( $out );
  70
  71                 $styles = array( 'skins.common.interface', 'skins.vector.styles' );
  72                 wfRunHooks( 'SkinVectorStyleModules', array( $this, &$styles ) );
  73                 $out->addModuleStyles( $styles );
  74         }
  75
  76         /**
  77          * Adds classes to the body element.
  78          *
  79          * @param OutputPage $out
  80          * @param array &$bodyAttrs Array of attributes that will be set on the body element
  81          */
  82         function addToBodyAttributes( $out, &$bodyAttrs ) {
  83                 if ( isset( $bodyAttrs['class'] ) && strlen( $bodyAttrs['class'] ) > 0 ) {
  84                         $bodyAttrs['class'] .= ' ' . implode( ' ', static::$bodyClasses );
  85                 } else {
  86                         $bodyAttrs['class'] = implode( ' ', static::$bodyClasses );
  87                 }
  88         }
  89 }
  90
  91 /**
  92  * QuickTemplate class for Vector skin
  93  * @ingroup Skins
  94  */
  95 class VectorTemplate extends BaseTemplate {
  96         /* Functions */
  97
  98         /**
  99          * Outputs the entire contents of the (X)HTML page
 100          */
 101         public function execute() {
 102                 global $wgVectorUseIconWatch;
 103
 104                 // Build additional attributes for navigation urls
 105                 $nav = $this->data['content_navigation'];
 106
 107                 if ( $wgVectorUseIconWatch ) {
 108                         $mode = $this->getSkin()->getUser()->isWatched( $this->getSkin()->getRelevantTitle() )
 109                                 ? 'unwatch'
 110                                 : 'watch';
 111
 112                         if ( isset( $nav['actions'][$mode] ) ) {
 113                                 $nav['views'][$mode] = $nav['actions'][$mode];
 114                                 $nav['views'][$mode]['class'] = rtrim( 'icon ' . $nav['views'][$mode]['class'], ' ' );
 115                                 $nav['views'][$mode]['primary'] = true;
 116                                 unset( $nav['actions'][$mode] );
 117                         }
 118                 }
 119
 120                 $xmlID = '';
 121                 foreach ( $nav as $section => $links ) {
 122                         foreach ( $links as $key => $link ) {
 123                                 if ( $section == 'views' && !( isset( $link['primary'] ) && $link['primary'] ) ) {
 124                                         $link['class'] = rtrim( 'collapsible ' . $link['class'], ' ' );
 125                                 }
 126
 127                                 $xmlID = isset( $link['id'] ) ? $link['id'] : 'ca-' . $xmlID;
 128                                 $nav[$section][$key]['attributes'] =
 129                                         ' id="' . Sanitizer::escapeId( $xmlID ) . '"';
 130                                 if ( $link['class'] ) {
 131                                         $nav[$section][$key]['attributes'] .=
 132                                                 ' class="' . htmlspecialchars( $link['class'] ) . '"';
 133                                         unset( $nav[$section][$key]['class'] );
 134                                 }
 135                                 if ( isset( $link['tooltiponly'] ) && $link['tooltiponly'] ) {
 136                                         $nav[$section][$key]['key'] =
 137                                                 Linker::tooltip( $xmlID );
 138                                 } else {
 139                                         $nav[$section][$key]['key'] =
 140                                                 Xml::expandAttributes( Linker::tooltipAndAccesskeyAttribs( $xmlID ) );
 141                                 }
 142                         }
 143                 }
 144                 $this->data['namespace_urls'] = $nav['namespaces'];
 145                 $this->data['view_urls'] = $nav['views'];
 146                 $this->data['action_urls'] = $nav['actions'];
 147                 $this->data['variant_urls'] = $nav['variants'];
 148
 149                 // Reverse horizontally rendered navigation elements
 150                 if ( $this->data['rtl'] ) {
 151                         $this->data['view_urls'] =
 152                                 array_reverse( $this->data['view_urls'] );
 153                         $this->data['namespace_urls'] =
 154                                 array_reverse( $this->data['namespace_urls'] );
 155                         $this->data['personal_urls'] =
 156                                 array_reverse( $this->data['personal_urls'] );
 157                 }
 158                 // Output HTML Page
 159                 $this->html( 'headelement' );
 160 ?>
 161                 <div id="mw-page-base" class="noprint"></div>
 162                 <div id="mw-head-base" class="noprint"></div>
 163                 <div id="content" class="mw-body" role="main">
 164                         <a id="top"></a>
 165                         <div id="mw-js-message" style="display:none;"<?php $this->html( 'userlangattributes' ) ?>></div>
 166                         <?php
 167 if ( $this->data['sitenotice'] ) {
 168         ?>
 169                         <div id="siteNotice"><?php $this->html( 'sitenotice' ) ?></div>
 170                         <?php
 171 }
 172                         ?>
 173                         <h1 id="firstHeading" class="firstHeading" lang="<?php
 174                                 $this->data['pageLanguage'] =
 175                                         $this->getSkin()->getTitle()->getPageViewLanguage()->getHtmlCode();
 176                                 $this->text( 'pageLanguage' );
 177                         ?>"><span dir="auto"><?php $this->html( 'title' ) ?></span></h1>
 178                         <?php $this->html( 'prebodyhtml' ) ?>
 179                         <div id="bodyContent">
 180                                 <?php
 181 if ( $this->data['isarticle'] ) {
 182         ?>
 183                                 <div id="siteSub"><?php $this->msg( 'tagline' ) ?></div>
 184                                 <?php
 185 }
 186                                 ?>
 187                                 <div id="contentSub"<?php
 188                                         $this->html( 'userlangattributes' )
 189                                 ?>><?php $this->html( 'subtitle' ) ?></div>
 190                                 <?php
 191 if ( $this->data['undelete'] ) {
 192         ?>
 193                                 <div id="contentSub2"><?php $this->html( 'undelete' ) ?></div>
 194                                 <?php
 195 }
 196                                 ?>
 197                                 <?php
 198 if ( $this->data['newtalk'] ) {
 199         ?>
 200                                 <div class="usermessage"><?php $this->html( 'newtalk' ) ?></div>
 201                                 <?php
 202 }
 203                                 ?>
 204                                 <div id="jump-to-nav" class="mw-jump">
 205                                         <?php $this->msg( 'jumpto' ) ?>
 206                                         <a href="#mw-navigation"><?php
 207                                                 $this->msg( 'jumptonavigation' )
 208                                         ?></a><?php
 209                                                 $this->msg( 'comma-separator' )
 210                                         ?>
 211                                         <a href="#p-search"><?php $this->msg( 'jumptosearch' ) ?></a>
 212                                 </div>
 213                                 <?php $this->html( 'bodycontent' ) ?>
 214                                 <?php
 215 if ( $this->data['printfooter'] ) {
 216         ?>
 217                                 <div class="printfooter">
 218                                 <?php $this->html( 'printfooter' ); ?>
 219                                 </div>
 220                                 <?php
 221 }
 222                                 ?>
 223                                 <?php
 224 if ( $this->data['catlinks'] ) {
 225         ?>
 226                                 <?php
 227         $this->html( 'catlinks' );
 228         ?>
 229                                 <?php
 230 }
 231                                 ?>
 232                                 <?php
 233 if ( $this->data['dataAfterContent'] ) {
 234         ?>
 235                                 <?php
 236         $this->html( 'dataAfterContent' );
 237         ?>
 238                                 <?php
 239 }
 240                                 ?>
 241                                 <div class="visualClear"></div>
 242                                 <?php $this->html( 'debughtml' ); ?>
 243                         </div>
 244                 </div>
 245                 <div id="mw-navigation">
 246                         <h2><?php $this->msg( 'navigation-heading' ) ?></h2>
 247                         <div id="mw-head">
 248                                 <?php $this->renderNavigation( 'PERSONAL' ); ?>
 249                                 <div id="left-navigation">
 250                                         <?php $this->renderNavigation( array( 'NAMESPACES', 'VARIANTS' ) ); ?>
 251                                 </div>
 252                                 <div id="right-navigation">
 253                                         <?php $this->renderNavigation( array( 'VIEWS', 'ACTIONS', 'SEARCH' ) ); ?>
 254                                 </div>
 255                         </div>
 256                         <div id="mw-panel">
 257                                         <div id="p-logo" role="banner"><a style="background-image: url(<?php
 258                                                 $this->text( 'logopath' )
 259                                                 ?>);" href="<?php
 260                                                 echo htmlspecialchars( $this->data['nav_urls']['mainpage']['href'] )
 261                                         ?>" <?php
 262                                                 echo Xml::expandAttributes( Linker::tooltipAndAccesskeyAttribs( 'p-logo' ) )
 263                                         ?>></a></div>
 264                                 <?php $this->renderPortals( $this->data['sidebar'] ); ?>
 265                         </div>
 266                 </div>
 267                 <div id="footer" role="contentinfo"<?php $this->html( 'userlangattributes' ) ?>>
 268                         <?php
 269 foreach ( $this->getFooterLinks() as $category => $links ) {
 270         ?>
 271                                 <ul id="footer-<?php
 272         echo $category
 273                                 ?>">
 274                                         <?php
 275         foreach ( $links as $link ) {
 276                 ?>
 277                                                 <li id="footer-<?php
 278                 echo $category
 279                                                 ?>-<?php
 280                 echo $link
 281                                                 ?>"><?php
 282                 $this->html( $link )
 283                                                 ?></li>
 284                                         <?php
 285         }
 286                                         ?>
 287                                 </ul>
 288                         <?php
 289 }
 290                         ?>
 291                         <?php $footericons = $this->getFooterIcons( "icononly" );
 292                         if ( count( $footericons ) > 0 ) { ?>
 293                                 <ul id="footer-icons" class="noprint">
 294         <?php
 295 foreach ( $footericons as $blockName => $footerIcons ) {
 296         ?>
 297                                         <li id="footer-<?php
 298         echo htmlspecialchars( $blockName ); ?>ico">
 299 <?php
 300         foreach ( $footerIcons as $icon ) {
 301                 ?>
 302                                                 <?php
 303                 echo $this->getSkin()->makeFooterIcon( $icon );
 304                 ?>
 305
 306 <?php
 307         }
 308 ?>
 309                                         </li>
 310 <?php
 311 }
 312 ?>
 313                                 </ul>
 314                         <?php
 315                         }
 316                         ?>
 317                         <div style="clear:both"></div>
 318                 </div>
 319                 <?php $this->printTrail(); ?>
 320
 321         </body>
 322 </html>
 323 <?php
 324         }
 325
 326         /**
 327          * Render a series of portals
 328          *
 329          * @param array $portals
 330          */
 331         protected function renderPortals( $portals ) {
 332                 // Force the rendering of the following portals
 333                 if ( !isset( $portals['SEARCH'] ) ) {
 334                         $portals['SEARCH'] = true;
 335                 }
 336                 if ( !isset( $portals['TOOLBOX'] ) ) {
 337                         $portals['TOOLBOX'] = true;
 338                 }
 339                 if ( !isset( $portals['LANGUAGES'] ) ) {
 340                         $portals['LANGUAGES'] = true;
 341                 }
 342                 // Render portals
 343                 foreach ( $portals as $name => $content ) {
 344                         if ( $content === false ) {
 345                                 continue;
 346                         }
 347
 348                         switch ( $name ) {
 349                                 case 'SEARCH':
 350                                         break;
 351                                 case 'TOOLBOX':
 352                                         $this->renderPortal( 'tb', $this->getToolbox(), 'toolbox', 'SkinTemplateToolboxEnd' );
 353                                         break;
 354                                 case 'LANGUAGES':
 355                                         if ( $this->data['language_urls'] !== false ) {
 356                                                 $this->renderPortal( 'lang', $this->data['language_urls'], 'otherlanguages' );
 357                                         }
 358                                         break;
 359                                 default:
 360                                         $this->renderPortal( $name, $content );
 361                                 break;
 362                         }
 363                 }
 364         }
 365
 366         /**
 367          * @param string $name
 368          * @param array $content
 369          * @param null|string $msg
 370          * @param null|string|array $hook
 371          */
 372         protected function renderPortal( $name, $content, $msg = null, $hook = null ) {
 373                 if ( $msg === null ) {
 374                         $msg = $name;
 375                 }
 376                 $msgObj = wfMessage( $msg );
 377                 ?>
 378 <div class="portal" role="navigation" id='<?php
 379         echo Sanitizer::escapeId( "p-$name" )
 380 ?>'<?php
 381         echo Linker::tooltip( 'p-' . $name )
 382 ?> aria-labelledby='<?php echo Sanitizer::escapeId( "p-$name-label" ) ?>'>
 383         <h3<?php
 384                 $this->html( 'userlangattributes' )
 385         ?> id='<?php
 386                 echo Sanitizer::escapeId( "p-$name-label" )
 387         ?>'><?php
 388                 echo htmlspecialchars( $msgObj->exists() ? $msgObj->text() : $msg );
 389         ?></h3>
 390         <div class="body">
 391 <?php
 392                 if ( is_array( $content ) ) { ?>
 393                 <ul>
 394 <?php
 395                         foreach ( $content as $key => $val ) { ?>
 396                         <?php echo $this->makeListItem( $key, $val ); ?>
 397
 398 <?php
 399                         }
 400                         if ( $hook !== null ) {
 401                                 wfRunHooks( $hook, array( &$this, true ) );
 402                         }
 403                         ?>
 404                 </ul>
 405 <?php
 406                 } else { ?>
 407                 <?php
 408                         echo $content; /* Allow raw HTML block to be defined by extensions */
 409                 }
 410
 411                 $this->renderAfterPortlet( $name );
 412                 ?>
 413         </div>
 414 </div>
 415 <?php
 416         }
 417
 418         /**
 419          * Render one or more navigations elements by name, automatically reveresed
 420          * when UI is in RTL mode
 421          *
 422          * @param array $elements
 423          */
 424         protected function renderNavigation( $elements ) {
 425                 global $wgVectorUseSimpleSearch;
 426
 427                 // If only one element was given, wrap it in an array, allowing more
 428                 // flexible arguments
 429                 if ( !is_array( $elements ) ) {
 430                         $elements = array( $elements );
 431                 // If there's a series of elements, reverse them when in RTL mode
 432                 } elseif ( $this->data['rtl'] ) {
 433                         $elements = array_reverse( $elements );
 434                 }
 435                 // Render elements
 436                 foreach ( $elements as $name => $element ) {
 437                         switch ( $element ) {
 438                                 case 'NAMESPACES':
 439 ?>
 440 <div id="p-namespaces" role="navigation" class="vectorTabs<?php
 441 if ( count( $this->data['namespace_urls'] ) == 0 ) {
 442         echo ' emptyPortlet';
 443 }
 444 ?>" aria-labelledby="p-namespaces-label">
 445         <h3 id="p-namespaces-label"><?php $this->msg( 'namespaces' ) ?></h3>
 446         <ul<?php $this->html( 'userlangattributes' ) ?>>
 447                 <?php
 448 foreach ( $this->data['namespace_urls'] as $link ) {
 449         ?>
 450                         <li <?php
 451         echo $link['attributes']
 452                 ?>><span><a href="<?php
 453         echo htmlspecialchars( $link['href'] )
 454                 ?>" <?php
 455         echo $link['key']
 456                 ?>><?php
 457         echo htmlspecialchars( $link['text'] )
 458                 ?></a></span></li>
 459                 <?php
 460 }
 461                 ?>
 462         </ul>
 463 </div>
 464 <?php
 465                                 break;
 466                                 case 'VARIANTS':
 467 ?>
 468 <div id="p-variants" role="navigation" class="vectorMenu<?php
 469 if ( count( $this->data['variant_urls'] ) == 0 ) {
 470         echo ' emptyPortlet';
 471 }
 472 ?>" aria-labelledby="p-variants-label">
 473         <h3 id="mw-vector-current-variant">
 474         <?php
 475 foreach ( $this->data['variant_urls'] as $link ) { ?>
 476                 <?php
 477         if ( stripos( $link['attributes'], 'selected' ) !== false ) {
 478                         ?>
 479                         <?php
 480                 echo htmlspecialchars( $link['text'] )
 481                         ?>
 482                 <?php
 483         }
 484                 ?>
 485         <?php
 486 }
 487         ?>
 488         </h3>
 489         <h3 id="p-variants-label"><span><?php $this->msg( 'variants' ) ?></span><a href="#"></a></h3>
 490         <div class="menu">
 491                 <ul>
 492                         <?php
 493 foreach ( $this->data['variant_urls'] as $link ) {
 494         ?>
 495                                 <li<?php
 496         echo $link['attributes']
 497                                 ?>><a href="<?php
 498         echo htmlspecialchars( $link['href'] )
 499                                 ?>" lang="<?php
 500         echo htmlspecialchars( $link['lang'] )
 501                                 ?>" hreflang="<?php
 502         echo htmlspecialchars( $link['hreflang'] )
 503                                 ?>" <?php
 504         echo $link['key']
 505                                 ?>><?php
 506         echo htmlspecialchars( $link['text'] )
 507                                 ?></a></li>
 508                         <?php
 509 }
 510                         ?>
 511                 </ul>
 512         </div>
 513 </div>
 514 <?php
 515                                 break;
 516                                 case 'VIEWS':
 517 ?>
 518 <div id="p-views" role="navigation" class="vectorTabs<?php
 519 if ( count( $this->data['view_urls'] ) == 0 ) {
 520         echo ' emptyPortlet';
 521 }
 522 ?>" aria-labelledby="p-views-label">
 523         <h3 id="p-views-label"><?php $this->msg( 'views' ) ?></h3>
 524         <ul<?php
 525         $this->html( 'userlangattributes' )
 526         ?>>
 527                 <?php
 528         foreach ( $this->data['view_urls'] as $link ) {
 529                 ?>
 530                         <li<?php
 531                 echo $link['attributes']
 532                         ?>><span><a href="<?php
 533                 echo htmlspecialchars( $link['href'] )
 534                         ?>" <?php
 535                 echo $link['key']
 536                         ?>><?php
 537                 // $link['text'] can be undefined - bug 27764
 538                 if ( array_key_exists( 'text', $link ) ) {
 539                         echo array_key_exists( 'img', $link )
 540                                 ? '<img src="' . $link['img'] . '" alt="' . $link['text'] . '" />'
 541                                 : htmlspecialchars( $link['text'] );
 542                 }
 543                                 ?></a></span></li>
 544                 <?php
 545         }
 546                 ?>
 547         </ul>
 548 </div>
 549 <?php
 550                                 break;
 551                                 case 'ACTIONS':
 552 ?>
 553 <div id="p-cactions" role="navigation" class="vectorMenu<?php
 554 if ( count( $this->data['action_urls'] ) == 0 ) {
 555         echo ' emptyPortlet';
 556 }
 557 ?>" aria-labelledby="p-cactions-label">
 558         <h3 id="p-cactions-label"><span><?php $this->msg( 'actions' ) ?></span><a href="#"></a></h3>
 559         <div class="menu">
 560                 <ul<?php $this->html( 'userlangattributes' ) ?>>
 561                         <?php
 562 foreach ( $this->data['action_urls'] as $link ) { ?>
 563                                 <li<?php
 564         echo $link['attributes']
 565                                 ?>>
 566                                         <a href="<?php
 567         echo htmlspecialchars( $link['href'] )
 568                                         ?>" <?php
 569         echo $link['key'] ?>><?php echo htmlspecialchars( $link['text'] )
 570                                         ?></a>
 571                                 </li>
 572                         <?php
 573 }
 574                         ?>
 575                 </ul>
 576         </div>
 577 </div>
 578 <?php
 579                                 break;
 580                                 case 'PERSONAL':
 581 ?>
 582 <div id="p-personal" role="navigation" class="<?php
 583                 if ( count( $this->data['personal_urls'] ) == 0 ) {
 584                         echo ' emptyPortlet';
 585                 }
 586         ?>" aria-labelledby="p-personal-label">
 587         <h3 id="p-personal-label"><?php $this->msg( 'personaltools' ) ?></h3>
 588         <ul<?php $this->html( 'userlangattributes' ) ?>>
 589 <?php
 590                                         $personalTools = $this->getPersonalTools();
 591                                         foreach ( $personalTools as $key => $item ) {
 592                                                 echo $this->makeListItem( $key, $item );
 593                                         }
 594 ?>
 595         </ul>
 596 </div>
 597 <?php
 598                                 break;
 599                                 case 'SEARCH':
 600 ?>
 601 <div id="p-search" role="search">
 602         <h3<?php $this->html( 'userlangattributes' ) ?>>
 603                 <label for="searchInput"><?php $this->msg( 'search' ) ?></label>
 604         </h3>
 605         <form action="<?php $this->text( 'wgScript' ) ?>" id="searchform">
 606                 <?php
 607 if ( $wgVectorUseSimpleSearch ) {
 608                 ?>
 609                         <div id="simpleSearch">
 610                 <?php
 611 } else {
 612                 ?>
 613                         <div>
 614                 <?php
 615 }
 616                 ?>
 617                         <?php
 618                         echo $this->makeSearchInput( array( 'id' => 'searchInput' ) );
 619                         echo Html::hidden( 'title', $this->get( 'searchtitle' ) );
 620                         // We construct two buttons (for 'go' and 'fulltext' search modes), but only one will be
 621                         // visible and actionable at a time (they are overlaid on top of each other in CSS).
 622                         // * Browsers will use the 'fulltext' one by default (as it's the first in tree-order), which
 623                         //   is desirable when they are unable to show search suggestions (either due to being broken
 624                         //   or having JavaScript turned off).
 625                         // * The mediawiki.searchSuggest module, after doing tests for the broken browsers, removes
 626                         //   the 'fulltext' button and handles 'fulltext' search itself; this will reveal the 'go'
 627                         //   button and cause it to be used.
 628                         echo $this->makeSearchButton(
 629                                 'fulltext',
 630                                 array( 'id' => 'mw-searchButton', 'class' => 'searchButton mw-fallbackSearchButton' )
 631                         );
 632                         echo $this->makeSearchButton( 'go', array( 'id' => 'searchButton', 'class' => 'searchButton' ) );
 633                         ?>
 634                 </div>
 635         </form>
 636 </div>
 637 <?php
 638
 639                                 break;
 640                         }
 641                 }
 642         }
 643 }