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
  75                         $this->initPage( $out );
  76                         $tpl = new PHPTAL($this->template . '.pt', 'templates');
  77
  78                         #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
  79                         $tpl->setTranslator(new MediaWiki_I18N());
  80                         #}
  81
  82                         $tpl->setRef( "title", &$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( "disclaimer", $this->disclaimerLink() );
 125                         $tpl->set( "about", $this->aboutLink() );
 126
 127                         $tpl->setRef( "debug", &$out->mDebugtext );
 128                         $tpl->set( "reporttime", $out->reportTime() );
 129
 130                         $tpl->setRef( "bodytext", &$out->mBodytext );
 131
 132                         $language_urls = array();
 133                         foreach( $wgOut->getLanguageLinks() as $l ) {
 134                                 $nt = Title::newFromText( $l );
 135                                 $language_urls[] = array('href' => $nt->getFullURL(),
 136                                 'text' => ($wgLang->getLanguageName( $nt->getInterwiki()) != ''?$wgLang->getLanguageName( $nt->getInterwiki()) : $l),
 137                                 'class' => $wgLang->isRTL() ? 'rtl' : 'ltr');
 138                         }
 139                         if(count($language_urls) != 0 ) {
 140                                 $tpl->setRef( 'language_urls', &$language_urls);
 141                         } else {
 142                                 $tpl->set('language_urls', false);
 143                         }
 144                         $tpl->set('personal_urls', $this->buildPersonalUrls());
 145                         $content_actions = $this->buildContentActionUrls();
 146                         $tpl->setRef('content_actions', &$content_actions);
 147                         if(isset($content_actions['edit']['href']) && $wgUser->getOption("editondblclick") ) {
 148                                 $tpl->set('body-ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 149                         } else {
 150                                 $tpl->set('body-ondblclick', '');
 151                         }
 152                         $tpl->set( "nav_urls", $this->buildNavUrls() );
 153
 154                         // execute template
 155                         $res = $tpl->execute();
 156                         // result may be an error
 157                         if (PEAR::isError($res)) {
 158                                 echo $res->toString(), "\n";
 159                         } else {
 160                                 echo $res;
 161                         }
 162
 163                 }
 164
 165                 # build array of urls for personal toolbar
 166                 function buildPersonalUrls() {
 167                         /* set up the default links for the personal toolbar */
 168                         $personal_urls = array();
 169                         if ($this->loggedin) {
 170                                 $personal_urls['userpage'] = array('text' => $this->username,
 171                                         'href' => $this->makeUrl($this->userpage),
 172                                         'ttip' => wfMsg('tooltip-userpage'),
 173                                         'akey' => wfMsg('accesskey-userpage'));
 174                                 $personal_urls['mytalk'] = array('text' => wfMsg('mytalk'),
 175                                         'href' => $this->makeTalkUrl($this->userpage),
 176                                         'ttip' => wfMsg('tooltip-mytalk'),
 177                                         'akey' => wfMsg('accesskey-mytalk'));
 178                                 $personal_urls['preferences'] = array('text' => wfMsg('preferences'),
 179                                         'href' => $this->makeSpecialUrl('Preferences'),
 180                                         'ttip' => wfMsg('tooltip-preferences'),
 181                                         'akey' => wfMsg('accesskey-preferences'));
 182                                 $personal_urls['watchlist'] = array('text' => wfMsg('watchlist'),
 183                                         'href' => $this->makeSpecialUrl('Watchlist'),
 184                                         'ttip' => wfMsg('tooltip-watchlist'),
 185                                         'akey' => wfMsg('accesskey-watchlist'));
 186                                 $personal_urls['mycontris'] = array('text' => wfMsg('mycontris'),
 187                                         'href' => $this->makeSpecialUrl('Contributions','target=' . $this->username),
 188                                         'ttip' => wfMsg('tooltip-mycontris'),
 189                                         'akey' => wfMsg('accesskey-mycontris'));
 190                                 $personal_urls['logout'] = array('text' => wfMsg('userlogout'),
 191                                         'href' => $this->makeSpecialUrl('Userlogout','returnpage=' . $this->thispage),
 192                                         'ttip' => wfMsg('tooltip-logout'),
 193                                         'akey' => wfMsg('accesskey-logout'));
 194                         } else {
 195                                 $personal_urls['login'] = array('text' => wfMsg('userlogin'),
 196                                         'href' => $this->makeSpecialUrl('Userlogin'),
 197                                         'ttip' => wfMsg('tooltip-login'),
 198                                         'akey' => wfMsg('accesskey-login'));
 199                         }
 200                         return $personal_urls;
 201                 }
 202
 203                 # an array of edit links by default used for the tabs
 204                 function buildContentActionUrls () {
 205                         global $wgTitle, $wgUser, $wgRequest;
 206                         $action = $wgRequest->getText( 'action' );
 207                         $oldid = $wgRequest->getVal( 'oldid' );
 208                         $diff = $wgRequest->getVal( 'diff' );
 209                         $content_actions = array();
 210
 211                         $iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 212                         if( $iscontent) {
 213
 214                                 $content_actions['article'] = array('class' => (!Namespace::isTalk( $wgTitle->getNamespace())) ? 'selected' : '',
 215                                 'text' => wfMsg('article'),
 216                                 'href' => $this->makeArticleUrl($this->thispage),
 217                                 'ttip' => wfMsg('tooltip-article'),
 218                                 'akey' => wfMsg('accesskey-article'));
 219
 220                                 /* set up the classes for the talk link */
 221                                 $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : '');
 222                                 $talktitle = Title::newFromText( $this->titletxt );
 223                                 $talktitle = $talktitle->getTalkPage();
 224                                 $this->checkTitle(&$title, &$name);
 225                                 $talk_class .= ($talktitle->getArticleId() != 0 ? '':' new');
 226                                 $content_actions['talk'] = array(
 227                                         'class' => $talk_class,
 228                                         'text' => wfMsg('talk'),
 229                                         'href' => $this->makeTalkUrl($this->titletxt),
 230                                         'ttip' => wfMsg('tooltip-talk'),
 231                                         'akey' => wfMsg('accesskey-talk')
 232                                 );
 233
 234                                 if ( $wgTitle->userCanEdit() ) {
 235                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 236                                         $content_actions['edit'] = array(
 237                                                 'class' => ($action == 'edit' or $action == 'submit') ? 'selected' : '',
 238                                                 'text' => wfMsg('edit'),
 239                                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid),
 240                                                 'ttip' => wfMsg('tooltip-edit'),
 241                                                 'akey' => wfMsg('accesskey-edit')
 242                                         );
 243                                 } else {
 244                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 245                                         $content_actions['edit'] = array('class' => ($action == 'edit') ? 'selected' : '',
 246                                         'text' => wfMsg('viewsource'),
 247                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid),
 248                                         'ttip' => wfMsg('tooltip-edit'),
 249                                         'akey' => wfMsg('accesskey-edit'));
 250                                 }
 251
 252                                 if ( $wgTitle->getArticleId() ) {
 253
 254                                         $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : '',
 255                                         'text' => wfMsg('history_short'),
 256                                         'href' => $this->makeUrl($this->thispage, 'action=history'),
 257                                         'ttip' => wfMsg('tooltip-history'),
 258                                         'akey' => wfMsg('accesskey-history'));
 259
 260                                         # XXX: is there a rollback action anywhere or is it planned?
 261                                         # Don't recall where i got this from...
 262                                         /*if( $wgUser->getNewtalk() ) {
 263                                                 $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : '',
 264                                                 'text' => wfMsg('rollback_short'),
 265                                                 'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 266                                                 'ttip' => wfMsg('tooltip-rollback'),
 267                                                 'akey' => wfMsg('accesskey-rollback'));
 268                                         }*/
 269
 270                                         if($wgUser->isSysop()){
 271                                                 if(!$wgTitle->isProtected()){
 272                                                         $content_actions['protect'] = array('class' => ($action == 'protect') ? 'selected' : '',
 273                                                         'text' => wfMsg('protect'),
 274                                                         'href' => $this->makeUrl($this->thispage, 'action=protect'),
 275                                                         'ttip' => wfMsg('tooltip-protect'),
 276                                                         'akey' => wfMsg('accesskey-protect'));
 277
 278                                                 } else {
 279                                                         $content_actions['unprotect'] = array('class' => ($action == 'unprotect') ? 'selected' : '',
 280                                                         'text' => wfMsg('unprotect'),
 281                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect'),
 282                                                         'ttip' => wfMsg('tooltip-protect'),
 283                                                         'akey' => wfMsg('accesskey-protect'));
 284                                                 }
 285                                                 $content_actions['delete'] = array('class' => ($action == 'delete') ? 'selected' : '',
 286                                                 'text' => wfMsg('delete'),
 287                                                 'href' => $this->makeUrl($this->thispage, 'action=delete'),
 288                                                 'ttip' => wfMsg('tooltip-delete'),
 289                                                 'akey' => wfMsg('accesskey-delete'));
 290                                         }
 291                                         if ( $wgUser->getID() != 0 ) {
 292                                                 if ( $wgTitle->userCanEdit()) {
 293                                                         $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : '',
 294                                                         'text' => wfMsg('move'),
 295                                                         'href' => $this->makeSpecialUrl('Movepage', 'target='.$this->thispage),
 296                                                         'ttip' => wfMsg('tooltip-move'),
 297                                                         'akey' => wfMsg('accesskey-move'));
 298                                                 } else {
 299                                                         $content_actions['move'] = array('class' => 'inactive',
 300                                                         'text' => wfMsg('move'),
 301                                                         'href' => false,
 302                                                         'ttip' => wfMsg('tooltip-nomove'),
 303                                                         'akey' => false);
 304
 305                                                 }
 306                                         }
 307                                 }
 308
 309                                 if ( $wgUser->getID() != 0 and $action != 'edit' and $action != 'submit' ) {
 310                                         if( !$wgTitle->userIsWatching()) {
 311                                                 $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : '',
 312                                                 'text' => wfMsg('watch'),
 313                                                 'href' => $this->makeUrl($this->thispage, 'action=watch'),
 314                                                 'ttip' => wfMsg('tooltip-watch'),
 315                                                 'akey' => wfMsg('accesskey-watch'));
 316                                         } else {
 317                                                 $content_actions['watch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : '',
 318                                                 'text' => wfMsg('unwatch'),
 319                                                 'href' => $this->makeUrl($this->thispage, 'action=unwatch'),
 320                                                 'ttip' => wfMsg('tooltip-unwatch'),
 321                                                 'akey' => wfMsg('accesskey-unwatch'));
 322
 323                                         }
 324                                 }
 325                         } else {
 326                                 /* show special page tab */
 327
 328                                 $content_actions['article'] = array('class' => 'selected',
 329                                 'text' => wfMsg('specialpage'),
 330                                 'href' => false,
 331                                 'ttip' => wfMsg('tooltip-specialpage'),
 332                                 'akey' => false);
 333                         }
 334
 335                         return $content_actions;
 336                 }
 337
 338                 # build array of common navigation links
 339                 function buildNavUrls () {
 340                         global $wgTitle, $wgUser, $wgRequest;
 341                         global $wgSiteSupportPage;
 342
 343                         $action = $wgRequest->getText( 'action' );
 344                         $oldid = $wgRequest->getVal( 'oldid' );
 345                         $diff = $wgRequest->getVal( 'diff' );
 346                         // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 347                         $nav_urls = array();
 348                         $nav_urls['mainpage'] = array('href' => htmlspecialchars( $this->makeI18nUrl('mainpage')));
 349                         $nav_urls['randompage'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Randompage')));
 350                         $nav_urls['recentchanges'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchanges')));
 351                         $nav_urls['whatlinkshere'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Whatlinkshere', 'target='.$this->thispage)));
 352                         $nav_urls['currentevents'] = (wfMsg('currentevents') != '') ? array('href' => htmlspecialchars( $this->makeI18nUrl('currentevents'))) : '';
 353                         $nav_urls['portal'] = (wfMsg('portal') != '') ? array('href' => htmlspecialchars( $this->makeI18nUrl('portal-url'))) : '';
 354                         $nav_urls['recentchangeslinked'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchangeslinked', 'target='.$this->thispage)));
 355                         $nav_urls['bugreports'] = array('href' => htmlspecialchars( $this->makeI18nUrl('bugreportspage')));
 356                         // $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $this->makeI18nUrl('sitesupportpage')));
 357                         $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $wgSiteSupportPage));
 358                         $nav_urls['help'] = array('href' => htmlspecialchars( $this->makeI18nUrl('helppage')));
 359                         $nav_urls['upload'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Upload')));
 360                         $nav_urls['specialpages'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Specialpages')));
 361
 362                         return $nav_urls;
 363                 }
 364
 365                 /*static*/ function makeSpecialUrl( $name, $urlaction='' ) {
 366                         $title = Title::makeTitle( NS_SPECIAL, $name );
 367                         $this->checkTitle(&$title, &$name);
 368                         return $title->getLocalURL( $urlaction );
 369                 }
 370                 /*static*/ function makeTalkUrl ( $name, $urlaction='' ) {
 371                         $title = Title::newFromText( $name );
 372                         $title = $title->getTalkPage();
 373                         $this->checkTitle(&$title, &$name);
 374                         return $title->getLocalURL( $urlaction );
 375                 }
 376                 /*static*/ function makeArticleUrl ( $name, $urlaction='' ) {
 377                         $title = Title::newFromText( $name );
 378                         $title= $title->getSubjectPage();
 379                         $this->checkTitle(&$title, &$name);
 380                         return $title->getLocalURL( $urlaction );
 381                 }
 382                 /*static*/ function makeI18nUrl ( $name, $urlaction='' ) {
 383                         $title = Title::newFromText( wfMsg($name) );
 384                         $this->checkTitle(&$title, &$name);
 385                         return $title->getLocalURL( $urlaction );
 386                 }
 387                 /*static*/ function makeUrl ( $name, $urlaction='' ) {
 388                         $title = Title::newFromText( $name );
 389                         $this->checkTitle(&$title, &$name);
 390                         return $title->getLocalURL( $urlaction );
 391                 }
 392
 393                 # make sure we have some title to operate on, mind the '&'
 394                 /*static*/ function checkTitle ( &$title, &$name ) {
 395                         if(!is_object($title)) {
 396                                 $title = Title::newFromText( $name );
 397                                 if(!is_object($title)) {
 398                                         $title = Title::newFromText( '<error: link target missing>' );
 399                                 }
 400                         }
 401                 }
 402
 403
 404         }
 405
 406         class SkinDaVinci extends SkinPHPTal {
 407                 function initPage( &$out ) {
 408                         SkinPHPTal::initPage( $out );
 409                         $this->skinname = "davinci";
 410                 }
 411         }
 412
 413         class SkinMono extends SkinPHPTal {
 414                 function initPage( &$out ) {
 415                         SkinPHPTal::initPage( $out );
 416                         $this->skinname = "mono";
 417                 }
 418         }
 419
 420         class SkinMonoBook extends SkinPHPTal {
 421                 function initPage( &$out ) {
 422                         SkinPHPTal::initPage( $out );
 423                         $this->skinname = "monobook";
 424                 }
 425         }
 426
 427 ?>