skins/CologneBlue.php

   1 <?php
   2 /**
   3  * Cologne Blue: A nicer-looking alternative to Standard.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @todo document
  21  * @file
  22  * @ingroup Skins
  23  */
  24
  25 if ( !defined( 'MEDIAWIKI' ) ) {
  26         die( -1 );
  27 }
  28
  29 /**
  30  * @todo document
  31  * @ingroup Skins
  32  */
  33 class SkinCologneBlue extends SkinTemplate {
  34         public $skinname = 'cologneblue';
  35         public $stylename = 'cologneblue';
  36         public $template = 'CologneBlueTemplate';
  37         public $useHeadElement = true;
  38
  39         /**
  40          * @param OutputPage $out
  41          */
  42         function setupSkinUserCss( OutputPage $out ) {
  43                 parent::setupSkinUserCss( $out );
  44                 $out->addModuleStyles( 'mediawiki.legacy.oldshared' );
  45                 $out->addModuleStyles( 'skins.cologneblue' );
  46         }
  47
  48         /**
  49          * Override langlink formatting behavior not to uppercase the language names.
  50          * See otherLanguages() in CologneBlueTemplate.
  51          * @param string $name
  52          * @return string
  53          */
  54         function formatLanguageName( $name ) {
  55                 return $name;
  56         }
  57 }
  58
  59 class CologneBlueTemplate extends BaseTemplate {
  60         function execute() {
  61                 // Suppress warnings to prevent notices about missing indexes in $this->data
  62                 wfSuppressWarnings();
  63                 $this->html( 'headelement' );
  64                 echo $this->beforeContent();
  65                 $this->html( 'bodytext' );
  66                 echo "\n";
  67                 echo $this->afterContent();
  68                 $this->html( 'dataAfterContent' );
  69                 $this->printTrail();
  70                 echo "\n</body></html>";
  71                 wfRestoreWarnings();
  72         }
  73
  74         /**
  75          * Language/charset variant links for classic-style skins
  76          * @return string
  77          */
  78         function variantLinks() {
  79                 $s = array();
  80
  81                 $variants = $this->data['content_navigation']['variants'];
  82
  83                 foreach ( $variants as $key => $link ) {
  84                         $s[] = $this->makeListItem( $key, $link, array( 'tag' => 'span' ) );
  85                 }
  86
  87                 return $this->getSkin()->getLanguage()->pipeList( $s );
  88         }
  89
  90         function otherLanguages() {
  91                 global $wgHideInterlanguageLinks;
  92                 if ( $wgHideInterlanguageLinks ) {
  93                         return "";
  94                 }
  95
  96                 $html = '';
  97
  98                 // We override SkinTemplate->formatLanguageName() in SkinCologneBlue
  99                 // not to capitalize the language names.
 100                 $language_urls = $this->data['language_urls'];
 101                 if ( !empty( $language_urls ) ) {
 102                         $s = array();
 103                         foreach ( $language_urls as $key => $data ) {
 104                                 $s[] = $this->makeListItem( $key, $data, array( 'tag' => 'span' ) );
 105                         }
 106
 107                         $html = wfMessage( 'otherlanguages' )->text()
 108                                 . wfMessage( 'colon-separator' )->text()
 109                                 . $this->getSkin()->getLanguage()->pipeList( $s );
 110                 }
 111
 112                 $html .= $this->renderAfterPortlet( 'lang' );
 113
 114                 return $html;
 115         }
 116
 117         /**
 118          * @param string $name
 119          */
 120         protected function renderAfterPortlet( $name ) {
 121                 $content = '';
 122                 wfRunHooks( 'BaseTemplateAfterPortlet', array( $this, $name, &$content ) );
 123
 124                 $html = $content !== '' ? "<div class='after-portlet after-portlet-$name'>$content</div>" : '';
 125
 126                 return $html;
 127         }
 128
 129         function pageTitleLinks() {
 130                 $s = array();
 131                 $footlinks = $this->getFooterLinks();
 132
 133                 foreach ( $footlinks['places'] as $item ) {
 134                         $s[] = $this->data[$item];
 135                 }
 136
 137                 return $this->getSkin()->getLanguage()->pipeList( $s );
 138         }
 139
 140         /**
 141          * Used in bottomLinks() to eliminate repetitive code.
 142          *
 143          * @param string $key Key to be passed to makeListItem()
 144          * @param array $navlink Navlink suitable for processNavlinkForDocument()
 145          * @param string $message Key of the message to use in place of standard text
 146          *
 147          * @return string
 148          */
 149         function processBottomLink( $key, $navlink, $message = null ) {
 150                 if ( !$navlink ) {
 151                         // Empty navlinks might be passed.
 152                         return null;
 153                 }
 154
 155                 if ( $message ) {
 156                         $navlink['text'] = wfMessage( $message )->escaped();
 157                 }
 158
 159                 return $this->makeListItem(
 160                         $key,
 161                         $this->processNavlinkForDocument( $navlink ),
 162                         array( 'tag' => 'span' )
 163                 );
 164         }
 165
 166         function bottomLinks() {
 167                 $toolbox = $this->getToolbox();
 168                 $content_nav = $this->data['content_navigation'];
 169
 170                 $lines = array();
 171
 172                 if ( $this->getSkin()->getOutput()->isArticleRelated() ) {
 173                         // First row. Regular actions.
 174                         $element = array();
 175
 176                         $editLinkMessage = $this->getSkin()->getTitle()->exists() ? 'editthispage' : 'create-this-page';
 177                         $element[] = $this->processBottomLink( 'edit', $content_nav['views']['edit'], $editLinkMessage );
 178                         $element[] = $this->processBottomLink(
 179                                 'viewsource',
 180                                 $content_nav['views']['viewsource'],
 181                                 'viewsource'
 182                         );
 183
 184                         $element[] = $this->processBottomLink(
 185                                 'watch',
 186                                 $content_nav['actions']['watch'],
 187                                 'watchthispage'
 188                         );
 189                         $element[] = $this->processBottomLink(
 190                                 'unwatch',
 191                                 $content_nav['actions']['unwatch'],
 192                                 'unwatchthispage'
 193                         );
 194
 195                         $element[] = $this->talkLink();
 196
 197                         $element[] = $this->processBottomLink( 'history', $content_nav['views']['history'], 'history' );
 198                         $element[] = $this->processBottomLink( 'info', $toolbox['info'] );
 199                         $element[] = $this->processBottomLink( 'whatlinkshere', $toolbox['whatlinkshere'] );
 200                         $element[] = $this->processBottomLink( 'recentchangeslinked', $toolbox['recentchangeslinked'] );
 201
 202                         $element[] = $this->processBottomLink( 'contributions', $toolbox['contributions'] );
 203                         $element[] = $this->processBottomLink( 'emailuser', $toolbox['emailuser'] );
 204
 205                         $lines[] = $this->getSkin()->getLanguage()->pipeList( array_filter( $element ) );
 206
 207                         // Second row. Privileged actions.
 208                         $element = array();
 209
 210                         $element[] = $this->processBottomLink(
 211                                 'delete',
 212                                 $content_nav['actions']['delete'],
 213                                 'deletethispage'
 214                         );
 215                         $element[] = $this->processBottomLink(
 216                                 'undelete',
 217                                 $content_nav['actions']['undelete'],
 218                                 'undeletethispage'
 219                         );
 220
 221                         $element[] = $this->processBottomLink(
 222                                 'protect',
 223                                 $content_nav['actions']['protect'],
 224                                 'protectthispage'
 225                         );
 226                         $element[] = $this->processBottomLink(
 227                                 'unprotect',
 228                                 $content_nav['actions']['unprotect'],
 229                                 'unprotectthispage'
 230                         );
 231
 232                         $element[] = $this->processBottomLink( 'move', $content_nav['actions']['move'], 'movethispage' );
 233
 234                         $lines[] = $this->getSkin()->getLanguage()->pipeList( array_filter( $element ) );
 235
 236                         // Third row. Language links.
 237                         $lines[] = $this->otherLanguages();
 238                 }
 239
 240                 return implode( array_filter( $lines ), "<br />\n" ) . "<br />\n";
 241         }
 242
 243         function talkLink() {
 244                 $title = $this->getSkin()->getTitle();
 245
 246                 if ( $title->getNamespace() == NS_SPECIAL ) {
 247                         // No discussion links for special pages
 248                         return "";
 249                 }
 250
 251                 $companionTitle = $title->isTalkPage() ? $title->getSubjectPage() : $title->getTalkPage();
 252                 $companionNamespace = $companionTitle->getNamespace();
 253
 254                 // TODO these messages are only be used by CologneBlue,
 255                 // kill and replace with something more sensibly named?
 256                 $nsToMessage = array(
 257                         NS_MAIN => 'articlepage',
 258                         NS_USER => 'userpage',
 259                         NS_PROJECT => 'projectpage',
 260                         NS_FILE => 'imagepage',
 261                         NS_MEDIAWIKI => 'mediawikipage',
 262                         NS_TEMPLATE => 'templatepage',
 263                         NS_HELP => 'viewhelppage',
 264                         NS_CATEGORY => 'categorypage',
 265                         NS_FILE => 'imagepage',
 266                 );
 267
 268                 // Find out the message to use for link text. Use either the array above or,
 269                 // for non-talk pages, a generic "discuss this" message.
 270                 // Default is the same as for main namespace.
 271                 if ( isset( $nsToMessage[$companionNamespace] ) ) {
 272                         $message = $nsToMessage[$companionNamespace];
 273                 } else {
 274                         $message = $companionTitle->isTalkPage() ? 'talkpage' : 'articlepage';
 275                 }
 276
 277                 // Obviously this can't be reasonable and just return the key for talk
 278                 // namespace, only for content ones. Thus we have to mangle it in
 279                 // exactly the same way SkinTemplate does. (bug 40805)
 280                 $key = $companionTitle->getNamespaceKey( '' );
 281                 if ( $companionTitle->isTalkPage() ) {
 282                         $key = ( $key == 'main' ? 'talk' : $key . "_talk" );
 283                 }
 284
 285                 // Use the regular navigational link, but replace its text. Everything else stays unmodified.
 286                 $namespacesLinks = $this->data['content_navigation']['namespaces'];
 287                 return $this->processBottomLink( $message, $namespacesLinks[$key], $message );
 288         }
 289
 290         /**
 291          * Takes a navigational link generated by SkinTemplate in whichever way
 292          * and mangles attributes unsuitable for repeated use. In particular, this
 293          * modifies the ids and removes the accesskeys. This is necessary to be
 294          * able to use the same navlink twice, e.g. in sidebar and in footer.
 295          *
 296          * @param array $navlink Navigational link generated by SkinTemplate
 297          * @param mixed $idPrefix Prefix to add to id of this navlink. If false, id
 298          *   is removed entirely. Default is 'cb-'.
 299          */
 300         function processNavlinkForDocument( $navlink, $idPrefix = 'cb-' ) {
 301                 if ( $navlink['id'] ) {
 302                         $navlink['single-id'] = $navlink['id']; // to allow for tooltip generation
 303                         $navlink['tooltiponly'] = true; // but no accesskeys
 304
 305                         // mangle or remove the id
 306                         if ( $idPrefix === false ) {
 307                                 unset( $navlink['id'] );
 308                         } else {
 309                                 $navlink['id'] = $idPrefix . $navlink['id'];
 310                         }
 311                 }
 312
 313                 return $navlink;
 314         }
 315
 316         /**
 317          * @return string
 318          */
 319         function beforeContent() {
 320                 ob_start();
 321 ?>
 322 <div id="content">
 323         <div id="topbar">
 324                 <p id="sitetitle" role="banner">
 325                         <a href="<?php echo htmlspecialchars( $this->data['nav_urls']['mainpage']['href'] ) ?>">
 326                                 <?php echo wfMessage( 'sitetitle' )->escaped() ?>
 327                         </a>
 328                 </p>
 329                 <p id="sitesub"><?php echo wfMessage( 'sitesubtitle' )->escaped() ?></p>
 330                 <div id="linkcollection" role="navigation">
 331                         <div id="langlinks"><?php echo str_replace( '<br />', '', $this->otherLanguages() ) ?></div>
 332                         <?php echo $this->getSkin()->getCategories() ?>
 333                         <div id="titlelinks"><?php echo $this->pageTitleLinks() ?></div>
 334                         <?php
 335                                 if ( $this->data['newtalk'] ) {
 336                         ?>
 337                                         <div class="usermessage"><strong><?php echo $this->data['newtalk'] ?></strong></div>
 338                         <?php
 339                                 }
 340                         ?>
 341                 </div>
 342         </div>
 343         <div id="article" class="mw-body" role="main">
 344                 <?php
 345                         if ( $this->getSkin()->getSiteNotice() ) {
 346                 ?>
 347                                 <div id="siteNotice"><?php echo $this->getSkin()->getSiteNotice() ?></div>
 348                 <?php
 349                         }
 350                 ?>
 351                 <h1 id="firstHeading" lang="<?php
 352                         $this->data['pageLanguage'] = $this->getSkin()->getTitle()->getPageViewLanguage()->getHtmlCode();
 353                         $this->text( 'pageLanguage' );
 354                 ?>"><span dir="auto"><?php echo $this->data['title'] ?></span></h1>
 355                 <?php
 356                         if ( $this->translator->translate( 'tagline' ) ) {
 357                 ?>
 358                                 <p class="tagline"><?php
 359                                         echo htmlspecialchars( $this->translator->translate( 'tagline' ) )
 360                                 ?></p>
 361                 <?php
 362                         }
 363                 ?>
 364                 <?php
 365                         if ( $this->getSkin()->getOutput()->getSubtitle() ) {
 366                 ?>
 367                                 <p class="subtitle"><?php echo $this->getSkin()->getOutput()->getSubtitle() ?></p>
 368                 <?php
 369                         }
 370                 ?>
 371                 <?php
 372                         if ( $this->getSkin()->subPageSubtitle() ) {
 373                 ?>
 374                                 <p class="subpages"><?php echo $this->getSkin()->subPageSubtitle() ?></p>
 375                 <?php
 376                         }
 377                 ?>
 378 <?php
 379                 $s = ob_get_contents();
 380                 ob_end_clean();
 381
 382                 return $s;
 383         }
 384
 385         /**
 386          * @return string
 387          */
 388         function afterContent() {
 389                 ob_start();
 390 ?>
 391         </div>
 392         <div id="footer">
 393                 <div id="footer-navigation" role="navigation">
 394 <?php
 395                 // Page-related links
 396                 echo $this->bottomLinks();
 397                 echo "\n<br />";
 398
 399                 // Footer and second searchbox
 400                 echo $this->getSkin()->getLanguage()->pipeList( array(
 401                         $this->getSkin()->mainPageLink(),
 402                         $this->getSkin()->aboutLink(),
 403                         $this->searchForm( 'footer' )
 404                 ) );
 405 ?>
 406                 </div>
 407                 <div id="footer-info" role="contentinfo">
 408 <?php
 409                 // Standard footer info
 410                 $footlinks = $this->getFooterLinks();
 411                 if ( $footlinks['info'] ) {
 412                         foreach ( $footlinks['info'] as $item ) {
 413                                 echo $this->data[$item] . ' ';
 414                         }
 415                 }
 416 ?>
 417                 </div>
 418         </div>
 419 </div>
 420 <div id="mw-navigation">
 421         <h2><?php echo wfMessage( 'navigation-heading' )->escaped() ?></h2>
 422         <div id="toplinks" role="navigation">
 423                 <p id="syslinks"><?php echo $this->sysLinks() ?></p>
 424                 <p id="variantlinks"><?php echo $this->variantLinks() ?></p>
 425         </div>
 426         <?php echo $this->quickBar() ?>
 427 </div>
 428 <?php
 429                 $s = ob_get_contents();
 430                 ob_end_clean();
 431
 432                 return $s;
 433         }
 434
 435         /**
 436          * @return string
 437          */
 438         function sysLinks() {
 439                 $s = array(
 440                         $this->getSkin()->mainPageLink(),
 441                         Linker::linkKnown(
 442                                 Title::newFromText( wfMessage( 'aboutpage' )->inContentLanguage()->text() ),
 443                                 wfMessage( 'about' )->text()
 444                         ),
 445                         Linker::makeExternalLink(
 446                                 Skin::makeInternalOrExternalUrl( wfMessage( 'helppage' )->inContentLanguage()->text() ),
 447                                 wfMessage( 'help' )->text(),
 448                                 false
 449                         ),
 450                         Linker::linkKnown(
 451                                 Title::newFromText( wfMessage( 'faqpage' )->inContentLanguage()->text() ),
 452                                 wfMessage( 'faq' )->text()
 453                         ),
 454                 );
 455
 456                 $personalUrls = $this->getPersonalTools();
 457                 foreach ( array( 'logout', 'createaccount', 'login' ) as $key ) {
 458                         if ( $personalUrls[$key] ) {
 459                                 $s[] = $this->makeListItem( $key, $personalUrls[$key], array( 'tag' => 'span' ) );
 460                         }
 461                 }
 462
 463                 return $this->getSkin()->getLanguage()->pipeList( $s );
 464         }
 465
 466         /**
 467          * Adds CologneBlue-specific items to the sidebar: qbedit, qbpageoptions and qbmyoptions menus.
 468          *
 469          * @param array $bar Sidebar data
 470          * @return array Modified sidebar data
 471          */
 472         function sidebarAdditions( $bar ) {
 473                 // "This page" and "Edit" menus
 474                 // We need to do some massaging here... we reuse all of the items,
 475                 // except for $...['views']['view'], as $...['namespaces']['main'] and
 476                 // $...['namespaces']['talk'] together serve the same purpose. We also
 477                 // don't use $...['variants'], these are displayed in the top menu.
 478                 $content_navigation = $this->data['content_navigation'];
 479                 $qbpageoptions = array_merge(
 480                         $content_navigation['namespaces'],
 481                         array(
 482                                 'history' => $content_navigation['views']['history'],
 483                                 'watch' => $content_navigation['actions']['watch'],
 484                                 'unwatch' => $content_navigation['actions']['unwatch'],
 485                         )
 486                 );
 487                 $content_navigation['actions']['watch'] = null;
 488                 $content_navigation['actions']['unwatch'] = null;
 489                 $qbedit = array_merge(
 490                         array(
 491                                 'edit' => $content_navigation['views']['edit'],
 492                                 'addsection' => $content_navigation['views']['addsection'],
 493                         ),
 494                         $content_navigation['actions']
 495                 );
 496
 497                 // Personal tools ("My pages")
 498                 $qbmyoptions = $this->getPersonalTools();
 499                 foreach ( array( 'logout', 'createaccount', 'login', ) as $key ) {
 500                         $qbmyoptions[$key] = null;
 501                 }
 502
 503                 // Use the closest reasonable name
 504                 $bar['cactions'] = $qbedit;
 505                 $bar['pageoptions'] = $qbpageoptions; // this is a non-standard portlet name, but nothing fits
 506                 $bar['personal'] = $qbmyoptions;
 507
 508                 return $bar;
 509         }
 510
 511         /**
 512          * Compute the sidebar
 513          * @access private
 514          *
 515          * @return string
 516          */
 517         function quickBar() {
 518                 // Massage the sidebar. We want to:
 519                 // * place SEARCH at the beginning
 520                 // * add new portlets before TOOLBOX (or at the end, if it's missing)
 521                 // * remove LANGUAGES (langlinks are displayed elsewhere)
 522                 $orig_bar = $this->data['sidebar'];
 523                 $bar = array();
 524                 $hasToolbox = false;
 525
 526                 // Always display search first
 527                 $bar['SEARCH'] = true;
 528                 // Copy everything except for langlinks, inserting new items before toolbox
 529                 foreach ( $orig_bar as $heading => $data ) {
 530                         if ( $heading == 'TOOLBOX' ) {
 531                                 // Insert the stuff
 532                                 $bar = $this->sidebarAdditions( $bar );
 533                                 $hasToolbox = true;
 534                         }
 535
 536                         if ( $heading != 'LANGUAGES' ) {
 537                                 $bar[$heading] = $data;
 538                         }
 539                 }
 540                 // If toolbox is missing, add our items at the end
 541                 if ( !$hasToolbox ) {
 542                         $bar = $this->sidebarAdditions( $bar );
 543                 }
 544
 545                 // Fill out special sidebar items with content
 546                 $orig_bar = $bar;
 547                 $bar = array();
 548                 foreach ( $orig_bar as $heading => $data ) {
 549                         if ( $heading == 'SEARCH' ) {
 550                                 $bar['search'] = $this->searchForm( 'sidebar' );
 551                         } elseif ( $heading == 'TOOLBOX' ) {
 552                                 $bar['tb'] = $this->getToolbox();
 553                         } else {
 554                                 $bar[$heading] = $data;
 555                         }
 556                 }
 557
 558                 // Output the sidebar
 559                 // CologneBlue uses custom messages for some portlets, but we should keep the ids for consistency
 560                 $idToMessage = array(
 561                         'search' => 'qbfind',
 562                         'navigation' => 'qbbrowse',
 563                         'tb' => 'toolbox',
 564                         'cactions' => 'qbedit',
 565                         'personal' => 'qbmyoptions',
 566                         'pageoptions' => 'qbpageoptions',
 567                 );
 568
 569                 $s = "<div id='quickbar'>\n";
 570
 571                 foreach ( $bar as $heading => $data ) {
 572                         $portletId = Sanitizer::escapeId( "p-$heading" );
 573                         $headingMsg = wfMessage( $idToMessage[$heading] ? $idToMessage[$heading] : $heading );
 574                         $headingHTML = "<h3>";
 575                         $headingHTML .= $headingMsg->exists()
 576                                 ? $headingMsg->escaped()
 577                                 : htmlspecialchars( $heading );
 578                         $headingHTML .= "</h3>";
 579                         $listHTML = "";
 580
 581                         if ( is_array( $data ) ) {
 582                                 // $data is an array of links
 583                                 foreach ( $data as $key => $link ) {
 584                                         // Can be empty due to how the sidebar additions are done
 585                                         if ( $link ) {
 586                                                 $listHTML .= $this->makeListItem( $key, $link );
 587                                         }
 588                                 }
 589                                 if ( $listHTML ) {
 590                                         $listHTML = "<ul>$listHTML</ul>";
 591                                 }
 592                         } else {
 593                                 // $data is a HTML <ul>-list string
 594                                 $listHTML = $data;
 595                         }
 596
 597                         if ( $listHTML ) {
 598                                 $role = ( $heading == 'search' ) ? 'search' : 'navigation';
 599                                 $s .= "<div class=\"portlet\" id=\"$portletId\" "
 600                                         . "role=\"$role\">\n$headingHTML\n$listHTML\n</div>\n";
 601                         }
 602
 603                         $s .= $this->renderAfterPortlet( $heading );
 604                 }
 605
 606                 $s .= "</div>\n";
 607                 return $s;
 608         }
 609
 610         /**
 611          * @param string $label
 612          * @return string
 613          */
 614         function searchForm( $which ) {
 615                 global $wgUseTwoButtonsSearchForm;
 616
 617                 $search = $this->getSkin()->getRequest()->getText( 'search' );
 618                 $action = $this->data['searchaction'];
 619                 $s = "<form id=\"searchform-" . htmlspecialchars( $which )
 620                         . "\" method=\"get\" class=\"inline\" action=\"$action\">";
 621                 if ( $which == 'footer' ) {
 622                         $s .= wfMessage( 'qbfind' )->text() . ": ";
 623                 }
 624
 625                 $s .= $this->makeSearchInput( array(
 626                         'class' => 'mw-searchInput',
 627                         'type' => 'text',
 628                         'size' => '14'
 629                 ) );
 630                 $s .= ( $which == 'footer' ? " " : "<br />" );
 631                 $s .= $this->makeSearchButton( 'go', array( 'class' => 'searchButton' ) );
 632
 633                 if ( $wgUseTwoButtonsSearchForm ) {
 634                         $s .= $this->makeSearchButton( 'fulltext', array( 'class' => 'searchButton' ) );
 635                 } else {
 636                         $s .= '<div><a href="' . $action . '" rel="search">'
 637                                 . wfMessage( 'powersearch-legend' )->escaped() . "</a></div>\n";
 638                 }
 639
 640                 $s .= '</form>';
 641
 642                 return $s;
 643         }
 644 }