includes/SkinPHPTal.php

   1 <?php
   2 # Generic PHPTal (http://phptal.sourceforge.net/) skin
   3 # Based on Brion's smarty skin
   4 # Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
   5 #
   6 # Todo: Needs some serious refactoring into functions that correspond
   7 # to the computations individual esi snippets need. Most importantly no body
   8 # parsing for most of those of course.
   9 #
  10 # Set this in LocalSettings to enable phptal:
  11 # set_include_path(get_include_path() . ":" . $IP.'/PHPTAL-NP-0.7.0/libs');
  12 # $wgUsePHPTal = true;
  13 #
  14 # This program is free software; you can redistribute it and/or modify
  15 # it under the terms of the GNU General Public License as published by
  16 # the Free Software Foundation; either version 2 of the License, or
  17 # (at your option) any later version.
  18 #
  19 # This program is distributed in the hope that it will be useful,
  20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22 # GNU General Public License for more details.
  23 #
  24 # You should have received a copy of the GNU General Public License along
  25 # with this program; if not, write to the Free Software Foundation, Inc.,
  26 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  27 # http://www.gnu.org/copyleft/gpl.html
  28
  29         require_once "PHPTAL.php";
  30
  31         class MediaWiki_I18N extends PHPTAL_I18N
  32         {
  33                 var $_context = array();
  34
  35                 function set($varName, $value)
  36                 {
  37                         $this->_context[$varName] = $value;
  38                 }
  39
  40                 function translate($value)
  41                 {
  42                         $value = wfMsg( $value );
  43
  44                         // interpolate variables
  45                         while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  46                                 list($src, $var) = $m;
  47                                 $varValue = $this->_context[$var];
  48                                 $value = str_replace($src, $varValue, $value);
  49                         }
  50                         return $value;
  51                 }
  52         }
  53
  54         class SkinPHPTal extends Skin {
  55                 var $template;
  56
  57                 function initPage( &$out ) {
  58                         parent::initPage( $out );
  59                         $this->skinname = "davinci";
  60                         $this->template = "xhtml_slim";
  61                 }
  62
  63                 function outputPage( &$out ) {
  64                         global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgOut;
  65                         global $wgScriptPath, $wgStyleSheetPath, $wgLanguageCode, $wgUseNewInterlanguage;
  66                         global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
  67
  68                         $this->thispage = $wgTitle->getPrefixedDbKey();
  69                         $this->loggedin = $wgUser->getID() != 0;
  70                         $this->username = $wgUser->getName();
  71                         $this->userpage = $wgLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
  72                         $this->titletxt = $wgTitle->getPrefixedText();
  73
  74                         $this->initPage( $out );
  75                         $tpl = new PHPTAL($this->template . '.pt', 'templates');
  76
  77                         #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
  78                         $tpl->setTranslator(new MediaWiki_I18N());
  79                         #}
  80
  81                         $tpl->setRef( "title", &$this->titletxt ); // ?
  82                         $tpl->set( "pagetitle", wfMsg( "pagetitle", $this->titletxt ) );
  83                         $tpl->setRef( "thispage", &$this->thispage );
  84                         $tpl->set( "subtitle", $out->getSubtitle() );
  85                         $tpl->setRef( 'mimetype', &$wgMimeType );
  86                         $tpl->setRef( 'charset', &$wgOutputEncoding );
  87                         $tpl->set( 'headlinks', $out->getHeadLinks() );
  88                         $tpl->setRef( 'skinname', &$this->skinname );
  89                         $tpl->setRef( "loggedin", &$this->loggedin );
  90                         /* XXX currently unused, might get useful later
  91                         $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
  92                         $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
  93                         $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
  94                         $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
  95                         $tpl->set( "helppage", wfMsg('helppage'));
  96                         $tpl->set( "sysop", $wgUser->isSysop() );
  97                         */
  98                         $tpl->setRef( "searchaction", &$wgScriptPath );
  99                         $tpl->setRef( "stylepath", &$wgStyleSheetPath );
 100                         $tpl->setRef( "lang", &$wgLanguageCode );
 101                         $tpl->set( "langname", $wgLang->getLanguageName( $wgLanguageCode ) );
 102                         $tpl->setRef( "username", &$this->username );
 103                         $tpl->setRef( "userpage", &$this->userpage);
 104                         if( $wgUser->getNewtalk() ) {
 105                                 $usertitle = Title::newFromText( $this->userpage );
 106                                 $usertalktitle = $usertitle->getTalkPage();
 107                                 if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 108
 109                                         $ntl = wfMsg( "newmessages",
 110                                         $this->makeKnownLink(
 111                                                 $wgLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 112                                                 . ":" . $wgUser->getName(),
 113                                                 wfMsg("newmessageslink") )
 114                                         );
 115                                 }
 116                         } else {
 117                                 $ntl = "";
 118                         }
 119
 120                         $tpl->setRef( "newtalk", &$ntl );
 121                         $tpl->setRef( "skin", &$this);
 122                         $tpl->set( "logo", $this->logoText() );
 123                         $tpl->set( "pagestats", $this->pageStats() );
 124                         $tpl->set( "copyright", $this->getCopyrightIcon() );
 125                         $tpl->set( "poweredby", $this->getPoweredBy() );
 126                         $tpl->set( "disclaimer", $this->disclaimerLink() );
 127                         $tpl->set( "about", $this->aboutLink() );
 128
 129                         $tpl->setRef( "debug", &$out->mDebugtext );
 130                         $tpl->set( "reporttime", $out->reportTime() );
 131
 132                         $tpl->setRef( "bodytext", &$out->mBodytext );
 133
 134                         $language_urls = array();
 135                         foreach( $wgOut->getLanguageLinks() as $l ) {
 136                                 $nt = Title::newFromText( $l );
 137                                 $language_urls[] = array('href' => $nt->getFullURL(),
 138                                 'text' => ($wgLang->getLanguageName( $nt->getInterwiki()) != ''?$wgLang->getLanguageName( $nt->getInterwiki()) : $l),
 139                                 'class' => $wgLang->isRTL() ? 'rtl' : 'ltr');
 140                         }
 141                         if(count($language_urls) != 0 ) {
 142                                 $tpl->setRef( 'language_urls', &$language_urls);
 143                         } else {
 144                                 $tpl->set('language_urls', false);
 145                         }
 146                         $tpl->set('personal_urls', $this->buildPersonalUrls());
 147                         $content_actions = $this->buildContentActionUrls();
 148                         $tpl->setRef('content_actions', &$content_actions);
 149                         if(isset($content_actions['edit']['href']) && $wgUser->getOption("editondblclick") ) {
 150                                 $tpl->set('body-ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 151                         } else {
 152                                 $tpl->set('body-ondblclick', '');
 153                         }
 154                         $tpl->set( "nav_urls", $this->buildNavUrls() );
 155
 156                         // execute template
 157                         $res = $tpl->execute();
 158                         // result may be an error
 159                         if (PEAR::isError($res)) {
 160                                 echo $res->toString(), "\n";
 161                         } else {
 162                                 echo $res;
 163                         }
 164
 165                 }
 166
 167                 # build array of urls for personal toolbar
 168                 function buildPersonalUrls() {
 169                         /* set up the default links for the personal toolbar */
 170                         $personal_urls = array();
 171                         if ($this->loggedin) {
 172                                 $personal_urls['userpage'] = array('text' => $this->username,
 173                                         'href' => $this->makeUrl($this->userpage),
 174                                         'ttip' => wfMsg('tooltip-userpage'),
 175                                         'akey' => wfMsg('accesskey-userpage'));
 176                                 $personal_urls['mytalk'] = array('text' => wfMsg('mytalk'),
 177                                         'href' => $this->makeTalkUrl($this->userpage),
 178                                         'ttip' => wfMsg('tooltip-mytalk'),
 179                                         'akey' => wfMsg('accesskey-mytalk'));
 180                                 $personal_urls['preferences'] = array('text' => wfMsg('preferences'),
 181                                         'href' => $this->makeSpecialUrl('Preferences'),
 182                                         'ttip' => wfMsg('tooltip-preferences'),
 183                                         'akey' => wfMsg('accesskey-preferences'));
 184                                 $personal_urls['watchlist'] = array('text' => wfMsg('watchlist'),
 185                                         'href' => $this->makeSpecialUrl('Watchlist'),
 186                                         'ttip' => wfMsg('tooltip-watchlist'),
 187                                         'akey' => wfMsg('accesskey-watchlist'));
 188                                 $personal_urls['mycontris'] = array('text' => wfMsg('mycontris'),
 189                                         'href' => $this->makeSpecialUrl('Contributions','target=' . $this->username),
 190                                         'ttip' => wfMsg('tooltip-mycontris'),
 191                                         'akey' => wfMsg('accesskey-mycontris'));
 192                                 $personal_urls['logout'] = array('text' => wfMsg('userlogout'),
 193                                         'href' => $this->makeSpecialUrl('Userlogout','returnpage=' . $this->thispage),
 194                                         'ttip' => wfMsg('tooltip-logout'),
 195                                         'akey' => wfMsg('accesskey-logout'));
 196                         } else {
 197                                 $personal_urls['login'] = array('text' => wfMsg('userlogin'),
 198                                         'href' => $this->makeSpecialUrl('Userlogin'),
 199                                         'ttip' => wfMsg('tooltip-login'),
 200                                         'akey' => wfMsg('accesskey-login'));
 201                         }
 202                         return $personal_urls;
 203                 }
 204
 205                 # an array of edit links by default used for the tabs
 206                 function buildContentActionUrls () {
 207                         global $wgTitle, $wgUser, $wgRequest;
 208                         $action = $wgRequest->getText( 'action' );
 209                         $oldid = $wgRequest->getVal( 'oldid' );
 210                         $diff = $wgRequest->getVal( 'diff' );
 211                         $content_actions = array();
 212
 213                         $iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 214                         if( $iscontent) {
 215
 216                                 $content_actions['article'] = array('class' => (!Namespace::isTalk( $wgTitle->getNamespace())) ? 'selected' : '',
 217                                 'text' => wfMsg('article'),
 218                                 'href' => $this->makeArticleUrl($this->thispage),
 219                                 'ttip' => wfMsg('tooltip-article'),
 220                                 'akey' => wfMsg('accesskey-article'));
 221
 222                                 /* set up the classes for the talk link */
 223                                 $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : '');
 224                                 $talktitle = Title::newFromText( $this->titletxt );
 225                                 $talktitle = $talktitle->getTalkPage();
 226                                 $this->checkTitle(&$talktitle, &$this->titletxt);
 227                                 if($talktitle->getArticleId() != 0) {
 228                                         $content_actions['talk'] = array(
 229                                                 'class' => $talk_class,
 230                                                 'text' => wfMsg('talk'),
 231                                                 'href' => $this->makeTalkUrl($this->titletxt),
 232                                                 'ttip' => wfMsg('tooltip-talk'),
 233                                                 'akey' => wfMsg('accesskey-talk')
 234                                         );
 235                                 } else {
 236                                         $content_actions['talk'] = array(
 237                                                 'class' => $talk_class.' new',
 238                                                 'text' => wfMsg('talk'),
 239                                                 'href' => $this->makeTalkUrl($this->titletxt,'action=edit'),
 240                                                 'ttip' => wfMsg('tooltip-talk'),
 241                                                 'akey' => wfMsg('accesskey-talk')
 242                                         );
 243                                 }
 244
 245                                 if ( $wgTitle->userCanEdit() ) {
 246                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 247                                         $content_actions['edit'] = array(
 248                                                 'class' => ($action == 'edit' or $action == 'submit') ? 'selected' : '',
 249                                                 'text' => wfMsg('edit'),
 250                                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid),
 251                                                 'ttip' => wfMsg('tooltip-edit'),
 252                                                 'akey' => wfMsg('accesskey-edit')
 253                                         );
 254                                 } else {
 255                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 256                                         $content_actions['edit'] = array('class' => ($action == 'edit') ? 'selected' : '',
 257                                         'text' => wfMsg('viewsource'),
 258                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid),
 259                                         'ttip' => wfMsg('tooltip-viewsource'),
 260                                         'akey' => wfMsg('accesskey-viewsource'));
 261                                 }
 262
 263                                 if ( $wgTitle->getArticleId() ) {
 264
 265                                         $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : '',
 266                                         'text' => wfMsg('history_short'),
 267                                         'href' => $this->makeUrl($this->thispage, 'action=history'),
 268                                         'ttip' => wfMsg('tooltip-history'),
 269                                         'akey' => wfMsg('accesskey-history'));
 270
 271                                         # XXX: is there a rollback action anywhere or is it planned?
 272                                         # Don't recall where i got this from...
 273                                         /*if( $wgUser->getNewtalk() ) {
 274                                                 $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : '',
 275                                                 'text' => wfMsg('rollback_short'),
 276                                                 'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 277                                                 'ttip' => wfMsg('tooltip-rollback'),
 278                                                 'akey' => wfMsg('accesskey-rollback'));
 279                                         }*/
 280
 281                                         if($wgUser->isSysop()){
 282                                                 if(!$wgTitle->isProtected()){
 283                                                         $content_actions['protect'] = array('class' => ($action == 'protect') ? 'selected' : '',
 284                                                         'text' => wfMsg('protect'),
 285                                                         'href' => $this->makeUrl($this->thispage, 'action=protect'),
 286                                                         'ttip' => wfMsg('tooltip-protect'),
 287                                                         'akey' => wfMsg('accesskey-protect'));
 288
 289                                                 } else {
 290                                                         $content_actions['unprotect'] = array('class' => ($action == 'unprotect') ? 'selected' : '',
 291                                                         'text' => wfMsg('unprotect'),
 292                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect'),
 293                                                         'ttip' => wfMsg('tooltip-protect'),
 294                                                         'akey' => wfMsg('accesskey-protect'));
 295                                                 }
 296                                                 $content_actions['delete'] = array('class' => ($action == 'delete') ? 'selected' : '',
 297                                                 'text' => wfMsg('delete'),
 298                                                 'href' => $this->makeUrl($this->thispage, 'action=delete'),
 299                                                 'ttip' => wfMsg('tooltip-delete'),
 300                                                 'akey' => wfMsg('accesskey-delete'));
 301                                         }
 302                                         if ( $wgUser->getID() != 0 ) {
 303                                                 if ( $wgTitle->userCanEdit()) {
 304                                                         $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : '',
 305                                                         'text' => wfMsg('move'),
 306                                                         'href' => $this->makeSpecialUrl('Movepage', 'target='.$this->thispage),
 307                                                         'ttip' => wfMsg('tooltip-move'),
 308                                                         'akey' => wfMsg('accesskey-move'));
 309                                                 } else {
 310                                                         $content_actions['move'] = array('class' => 'inactive',
 311                                                         'text' => wfMsg('move'),
 312                                                         'href' => false,
 313                                                         'ttip' => wfMsg('tooltip-nomove'),
 314                                                         'akey' => false);
 315
 316                                                 }
 317                                         }
 318                                 }
 319
 320                                 if ( $wgUser->getID() != 0 and $action != 'edit' and $action != 'submit' ) {
 321                                         if( !$wgTitle->userIsWatching()) {
 322                                                 $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : '',
 323                                                 'text' => wfMsg('watch'),
 324                                                 'href' => $this->makeUrl($this->thispage, 'action=watch'),
 325                                                 'ttip' => wfMsg('tooltip-watch'),
 326                                                 'akey' => wfMsg('accesskey-watch'));
 327                                         } else {
 328                                                 $content_actions['watch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : '',
 329                                                 'text' => wfMsg('unwatch'),
 330                                                 'href' => $this->makeUrl($this->thispage, 'action=unwatch'),
 331                                                 'ttip' => wfMsg('tooltip-unwatch'),
 332                                                 'akey' => wfMsg('accesskey-unwatch'));
 333
 334                                         }
 335                                 }
 336                         } else {
 337                                 /* show special page tab */
 338
 339                                 $content_actions['article'] = array('class' => 'selected',
 340                                 'text' => wfMsg('specialpage'),
 341                                 'href' => false,
 342                                 'ttip' => wfMsg('tooltip-specialpage'),
 343                                 'akey' => false);
 344                         }
 345
 346                         return $content_actions;
 347                 }
 348
 349                 # build array of common navigation links
 350                 function buildNavUrls () {
 351                         global $wgTitle, $wgUser, $wgRequest;
 352                         global $wgSiteSupportPage;
 353
 354                         $action = $wgRequest->getText( 'action' );
 355                         $oldid = $wgRequest->getVal( 'oldid' );
 356                         $diff = $wgRequest->getVal( 'diff' );
 357                         // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 358                         $nav_urls = array();
 359                         $nav_urls['mainpage'] = array('href' => htmlspecialchars( $this->makeI18nUrl('mainpage')));
 360                         $nav_urls['randompage'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Randompage')));
 361                         $nav_urls['recentchanges'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchanges')));
 362                         $nav_urls['whatlinkshere'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Whatlinkshere', 'target='.$this->thispage)));
 363                         $nav_urls['currentevents'] = (wfMsg('currentevents') != '') ? array('href' => htmlspecialchars( $this->makeI18nUrl('currentevents'))) : '';
 364                         $nav_urls['portal'] = (wfMsg('portal') != '') ? array('href' => htmlspecialchars( $this->makeI18nUrl('portal-url'))) : '';
 365                         $nav_urls['recentchangeslinked'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchangeslinked', 'target='.$this->thispage)));
 366                         $nav_urls['bugreports'] = array('href' => htmlspecialchars( $this->makeI18nUrl('bugreportspage')));
 367                         // $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $this->makeI18nUrl('sitesupportpage')));
 368                         $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $wgSiteSupportPage));
 369                         $nav_urls['help'] = array('href' => htmlspecialchars( $this->makeI18nUrl('helppage')));
 370                         $nav_urls['upload'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Upload')));
 371                         $nav_urls['specialpages'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Specialpages')));
 372
 373                         return $nav_urls;
 374                 }
 375
 376                 /*static*/ function makeSpecialUrl( $name, $urlaction='' ) {
 377                         $title = Title::makeTitle( NS_SPECIAL, $name );
 378                         $this->checkTitle(&$title, &$name);
 379                         return $title->getLocalURL( $urlaction );
 380                 }
 381                 /*static*/ function makeTalkUrl ( $name, $urlaction='' ) {
 382                         $title = Title::newFromText( $name );
 383                         $title = $title->getTalkPage();
 384                         $this->checkTitle(&$title, &$name);
 385                         return $title->getLocalURL( $urlaction );
 386                 }
 387                 /*static*/ function makeArticleUrl ( $name, $urlaction='' ) {
 388                         $title = Title::newFromText( $name );
 389                         $title= $title->getSubjectPage();
 390                         $this->checkTitle(&$title, &$name);
 391                         return $title->getLocalURL( $urlaction );
 392                 }
 393                 /*static*/ function makeI18nUrl ( $name, $urlaction='' ) {
 394                         $title = Title::newFromText( wfMsg($name) );
 395                         $this->checkTitle(&$title, &$name);
 396                         return $title->getLocalURL( $urlaction );
 397                 }
 398                 /*static*/ function makeUrl ( $name, $urlaction='' ) {
 399                         $title = Title::newFromText( $name );
 400                         $this->checkTitle(&$title, &$name);
 401                         return $title->getLocalURL( $urlaction );
 402                 }
 403
 404                 # make sure we have some title to operate on, mind the '&'
 405                 /*static*/ function checkTitle ( &$title, &$name ) {
 406                         if(!is_object($title)) {
 407                                 $title = Title::newFromText( $name );
 408                                 if(!is_object($title)) {
 409                                         $title = Title::newFromText( '<error: link target missing>' );
 410                                 }
 411                         }
 412                 }
 413
 414
 415         }
 416
 417         class SkinDaVinci extends SkinPHPTal {
 418                 function initPage( &$out ) {
 419                         SkinPHPTal::initPage( $out );
 420                         $this->skinname = "davinci";
 421                 }
 422         }
 423
 424         class SkinMono extends SkinPHPTal {
 425                 function initPage( &$out ) {
 426                         SkinPHPTal::initPage( $out );
 427                         $this->skinname = "mono";
 428                 }
 429         }
 430
 431         class SkinMonoBook extends SkinPHPTal {
 432                 function initPage( &$out ) {
 433                         SkinPHPTal::initPage( $out );
 434                         $this->skinname = "monobook";
 435                 }
 436         }
 437
 438 ?>