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() {
  58                         $this->skinname = "davinci";
  59                         $this->template = "xhtml_slim";
  60                 }
  61
  62                 function outputPage( &$out ) {
  63                         global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgOut;
  64                         global $wgScriptPath, $wgStyleSheetPath, $wgLanguageCode, $wgUseNewInterlanguage;
  65                         global $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
  66
  67                         $this->thispage = $wgTitle->getPrefixedDbKey();
  68                         $this->loggedin = $wgUser->getID() != 0;
  69                         $this->username = $wgUser->getName();
  70                         $this->userpage = $wgLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
  71                         $this->titletxt = $wgTitle->getPrefixedText();
  72
  73
  74                         $this->initPage();
  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                         $tpl->setRef( "thispage", &$this->thispage );
  83                         $tpl->set( "subtitle", $out->getSubtitle() );
  84                         $tpl->setRef( 'charset', $wgOutputEncoding);
  85                         $tpl->setRef( 'skinname', $this->skinname );
  86                         $tpl->setRef( "loggedin", &$this->loggedin );
  87                         /* XXX currently unused, might get useful later
  88                         $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
  89                         $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
  90                         $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
  91                         $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
  92                         $tpl->set( "helppage", wfMsg('helppage'));
  93                         $tpl->set( "sysop", $wgUser->isSysop() );
  94                         */
  95                         $tpl->setRef( "searchaction", &$wgScriptPath );
  96                         $tpl->setRef( "stylepath", &$wgStyleSheetPath );
  97                         $tpl->setRef( "lang", &$wgLanguageCode );
  98                         $tpl->set( "langname", $wgLang->getLanguageName( $wgLanguageCode ) );
  99                         $tpl->setRef( "username", &$this->username );
 100                         $tpl->setRef( "userpage", &$this->userpage);
 101                         if( $wgUser->getNewtalk() ) {
 102                                 $usertitle = Title::newFromText( $this->userpage );
 103                                 $usertalktitle = $usertitle->getTalkPage();
 104                                 if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 105
 106                                         $ntl = wfMsg( "newmessages",
 107                                         $this->makeKnownLink(
 108                                                 $wgLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 109                                                 . ":" . $wgUser->getName(),
 110                                                 wfMsg("newmessageslink") )
 111                                         );
 112                                 }
 113                         } else {
 114                                 $ntl = "";
 115                         }
 116
 117                         $tpl->setRef( "newtalk", &$ntl );
 118                         $tpl->setRef( "skin", &$this);
 119                         $tpl->set( "logo", $this->logoText() );
 120                         $tpl->set( "pagestats", $this->pageStats() );
 121                         $tpl->set( "disclaimer", $this->disclaimerLink() );
 122                         $tpl->set( "about", $this->aboutLink() );
 123
 124                         $tpl->setRef( "debug", &$out->mDebugtext );
 125                         $tpl->set( "reporttime", $out->reportTime() );
 126
 127                         $tpl->setRef( "bodytext", &$out->mBodytext );
 128
 129                         $language_urls = array();
 130                         foreach( $wgOut->getLanguageLinks() as $l ) {
 131                                 $nt = Title::newFromText( $l );
 132                                 $language_urls[] = array('href' => $nt->getFullURL(),
 133                                 'text' => ($wgLang->getLanguageName( $nt->getInterwiki()) != ''?$wgLang->getLanguageName( $nt->getInterwiki()) : $l),
 134                                 'class' => $wgLang->isRTL() ? 'rtl' : 'ltr');
 135                         }
 136                         if(count($language_urls) != 0 ) {
 137                                 $tpl->setRef( 'language_urls', &$language_urls);
 138                         } else {
 139                                 $tpl->set('language_urls', false);
 140                         }
 141                         $tpl->set('personal_urls', $this->buildPersonalUrls());
 142                         $content_actions = $this->buildContentActionUrls();
 143                         $tpl->setRef('content_actions', &$content_actions);
 144                         if(isset($content_actions['edit']['href']) && $wgUser->getOption("editondblclick") ) {
 145                                 $tpl->set('body-ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 146                         } else {
 147                                 $tpl->set('body-ondblclick', '');
 148                         }
 149                         $tpl->set( "nav_urls", $this->buildNavUrls() );
 150
 151                         // execute template
 152                         $res = $tpl->execute();
 153                         // result may be an error
 154                         if (PEAR::isError($res)) {
 155                                 echo $res->toString(), "\n";
 156                         } else {
 157                                 echo $res;
 158                         }
 159
 160                 }
 161
 162                 # build array of urls for personal toolbar
 163                 function buildPersonalUrls() {
 164                         /* set up the default links for the personal toolbar */
 165                         $personal_urls = array();
 166                         if ($this->loggedin) {
 167                                 $personal_urls['userpage'] = array('text' => $this->username,
 168                                         'href' => $this->makeUrl($this->userpage),
 169                                         'ttip' => wfMsg('tooltip-userpage'),
 170                                         'akey' => wfMsg('accesskey-userpage'));
 171                                 $personal_urls['mytalk'] = array('text' => wfMsg('mytalk'),
 172                                         'href' => $this->makeTalkUrl($this->userpage),
 173                                         'ttip' => wfMsg('tooltip-mytalk'),
 174                                         'akey' => wfMsg('accesskey-mytalk'));
 175                                 $personal_urls['preferences'] = array('text' => wfMsg('preferences'),
 176                                         'href' => $this->makeSpecialUrl('Preferences'),
 177                                         'ttip' => wfMsg('tooltip-preferences'),
 178                                         'akey' => wfMsg('accesskey-preferences'));
 179                                 $personal_urls['watchlist'] = array('text' => wfMsg('watchlist'),
 180                                         'href' => $this->makeSpecialUrl('Watchlist'),
 181                                         'ttip' => wfMsg('tooltip-watchlist'),
 182                                         'akey' => wfMsg('accesskey-watchlist'));
 183                                 $personal_urls['mycontris'] = array('text' => wfMsg('mycontris'),
 184                                         'href' => $this->makeSpecialUrl('Contributions','target=' . $this->username),
 185                                         'ttip' => wfMsg('tooltip-mycontris'),
 186                                         'akey' => wfMsg('accesskey-mycontris'));
 187                                 $personal_urls['logout'] = array('text' => wfMsg('userlogout'),
 188                                         'href' => $this->makeSpecialUrl('Userlogout','returnpage=' . $this->thispage),
 189                                         'ttip' => wfMsg('tooltip-logout'),
 190                                         'akey' => wfMsg('accesskey-logout'));
 191                         } else {
 192                                 $personal_urls['login'] = array('text' => wfMsg('userlogin'),
 193                                         'href' => $this->makeSpecialUrl('Userlogin'),
 194                                         'ttip' => wfMsg('tooltip-login'),
 195                                         'akey' => wfMsg('accesskey-login'));
 196                         }
 197                         return $personal_urls;
 198                 }
 199
 200                 # an array of edit links by default used for the tabs
 201                 function buildContentActionUrls () {
 202                         global $wgTitle, $wgUser, $wgRequest;
 203                         $action = $wgRequest->getText( 'action' );
 204                         $oldid = $wgRequest->getVal( 'oldid' );
 205                         $diff = $wgRequest->getVal( 'diff' );
 206                         $content_actions = array();
 207
 208                         $iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 209                         if( $iscontent) {
 210
 211                                 $content_actions['article'] = array('class' => (!Namespace::isTalk( $wgTitle->getNamespace())) ? 'selected' : '',
 212                                 'text' => wfMsg('article'),
 213                                 'href' => $this->makeArticleUrl($this->thispage),
 214                                 'ttip' => wfMsg('tooltip-article'),
 215                                 'akey' => wfMsg('accesskey-article'));
 216
 217                                 /* set up the classes for the talk link */
 218                                 $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : '');
 219                                 $talktitle = Title::newFromText( $this->titletxt );
 220                                 $talktitle = $talktitle->getTalkPage();
 221                                 $this->checkTitle(&$title, &$name);
 222                                 $talk_class .= ($talktitle->getArticleId() != 0 ? '':' new');
 223                                 $content_actions['talk'] = array(
 224                                         'class' => $talk_class,
 225                                         'text' => wfMsg('talk'),
 226                                         'href' => $this->makeTalkUrl($this->titletxt),
 227                                         'ttip' => wfMsg('tooltip-talk'),
 228                                         'akey' => wfMsg('accesskey-talk')
 229                                 );
 230
 231                                 if ( $wgTitle->userCanEdit() ) {
 232                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 233                                         $content_actions['edit'] = array(
 234                                                 'class' => ($action == 'edit' or $action == 'submit') ? 'selected' : '',
 235                                                 'text' => wfMsg('edit'),
 236                                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid),
 237                                                 'ttip' => wfMsg('tooltip-edit'),
 238                                                 'akey' => wfMsg('accesskey-edit')
 239                                         );
 240                                 } else {
 241                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 242                                         $content_actions['edit'] = array('class' => ($action == 'edit') ? 'selected' : '',
 243                                         'text' => wfMsg('viewsource'),
 244                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid),
 245                                         'ttip' => wfMsg('tooltip-edit'),
 246                                         'akey' => wfMsg('accesskey-edit'));
 247                                 }
 248
 249                                 if ( $wgTitle->getArticleId() ) {
 250
 251                                         $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : '',
 252                                         'text' => wfMsg('history_short'),
 253                                         'href' => $this->makeUrl($this->thispage, 'action=history'),
 254                                         'ttip' => wfMsg('tooltip-history'),
 255                                         'akey' => wfMsg('accesskey-history'));
 256
 257                                         # XXX: is there a rollback action anywhere or is it planned?
 258                                         # Don't recall where i got this from...
 259                                         /*if( $wgUser->getNewtalk() ) {
 260                                                 $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : '',
 261                                                 'text' => wfMsg('rollback_short'),
 262                                                 'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 263                                                 'ttip' => wfMsg('tooltip-rollback'),
 264                                                 'akey' => wfMsg('accesskey-rollback'));
 265                                         }*/
 266
 267                                         if($wgUser->isSysop()){
 268                                                 if(!$wgTitle->isProtected()){
 269                                                         $content_actions['protect'] = array('class' => ($action == 'protect') ? 'selected' : '',
 270                                                         'text' => wfMsg('protect'),
 271                                                         'href' => $this->makeUrl($this->thispage, 'action=protect'),
 272                                                         'ttip' => wfMsg('tooltip-protect'),
 273                                                         'akey' => wfMsg('accesskey-protect'));
 274
 275                                                 } else {
 276                                                         $content_actions['unprotect'] = array('class' => ($action == 'unprotect') ? 'selected' : '',
 277                                                         'text' => wfMsg('unprotect'),
 278                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect'),
 279                                                         'ttip' => wfMsg('tooltip-protect'),
 280                                                         'akey' => wfMsg('accesskey-protect'));
 281                                                 }
 282                                                 $content_actions['delete'] = array('class' => ($action == 'delete') ? 'selected' : '',
 283                                                 'text' => wfMsg('delete'),
 284                                                 'href' => $this->makeUrl($this->thispage, 'action=delete'),
 285                                                 'ttip' => wfMsg('tooltip-delete'),
 286                                                 'akey' => wfMsg('accesskey-delete'));
 287                                         }
 288                                         if ( $wgUser->getID() != 0 ) {
 289                                                 if ( $wgTitle->userCanEdit()) {
 290                                                         $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : '',
 291                                                         'text' => wfMsg('move'),
 292                                                         'href' => $this->makeSpecialUrl('Movepage', 'target='.$this->thispage),
 293                                                         'ttip' => wfMsg('tooltip-move'),
 294                                                         'akey' => wfMsg('accesskey-move'));
 295                                                 } else {
 296                                                         $content_actions['move'] = array('class' => 'inactive',
 297                                                         'text' => wfMsg('move'),
 298                                                         'href' => false,
 299                                                         'ttip' => wfMsg('tooltip-nomove'),
 300                                                         'akey' => false);
 301
 302                                                 }
 303                                         }
 304                                 }
 305
 306                                 if ( $wgUser->getID() != 0 and $action != 'edit' and $action != 'submit' ) {
 307                                         if( !$wgTitle->userIsWatching()) {
 308                                                 $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : '',
 309                                                 'text' => wfMsg('watch'),
 310                                                 'href' => $this->makeUrl($this->thispage, 'action=watch'),
 311                                                 'ttip' => wfMsg('tooltip-watch'),
 312                                                 'akey' => wfMsg('accesskey-watch'));
 313                                         } else {
 314                                                 $content_actions['watch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : '',
 315                                                 'text' => wfMsg('unwatch'),
 316                                                 'href' => $this->makeUrl($this->thispage, 'action=unwatch'),
 317                                                 'ttip' => wfMsg('tooltip-unwatch'),
 318                                                 'akey' => wfMsg('accesskey-unwatch'));
 319
 320                                         }
 321                                 }
 322                         } else {
 323                                 /* show special page tab */
 324
 325                                 $content_actions['article'] = array('class' => 'selected',
 326                                 'text' => wfMsg('specialpage'),
 327                                 'href' => false,
 328                                 'ttip' => wfMsg('tooltip-specialpage'),
 329                                 'akey' => false);
 330                         }
 331
 332                         return $content_actions;
 333                 }
 334
 335                 # build array of common navigation links
 336                 function buildNavUrls () {
 337                         global $wgTitle, $wgUser, $wgRequest;
 338                         global $wgSiteSupportPage;
 339
 340                         $action = $wgRequest->getText( 'action' );
 341                         $oldid = $wgRequest->getVal( 'oldid' );
 342                         $diff = $wgRequest->getVal( 'diff' );
 343                         // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 344                         $nav_urls = array();
 345                         $nav_urls['mainpage'] = array('href' => htmlspecialchars( $this->makeI18nUrl('mainpage')));
 346                         $nav_urls['randompage'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Randompage')));
 347                         $nav_urls['recentchanges'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchanges')));
 348                         $nav_urls['whatlinkshere'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Whatlinkshere', 'target='.$this->thispage)));
 349                         if(wfMsg('currentevents') != '-') {
 350                                 $nav_urls['currentevents'] = array('href' => htmlspecialchars( $this->makeI18nUrl('currentevents')));
 351                         }
 352                         $nav_urls['recentchangeslinked'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchangeslinked', 'target='.$this->thispage)));
 353                         $nav_urls['bugreports'] = array('href' => htmlspecialchars( $this->makeI18nUrl('bugreportspage')));
 354                         // $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $this->makeI18nUrl('sitesupportpage')));
 355                         $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $wgSiteSupportPage));
 356                         $nav_urls['help'] = array('href' => htmlspecialchars( $this->makeI18nUrl('helppage')));
 357                         $nav_urls['upload'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Upload')));
 358                         $nav_urls['specialpages'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Specialpages')));
 359
 360                         return $nav_urls;
 361                 }
 362
 363                 /*static*/ function makeSpecialUrl( $name, $urlaction='' ) {
 364                         $title = Title::makeTitle( NS_SPECIAL, $name );
 365                         $this->checkTitle(&$title, &$name);
 366                         return $title->getLocalURL( $urlaction );
 367                 }
 368                 /*static*/ function makeTalkUrl ( $name, $urlaction='' ) {
 369                         $title = Title::newFromText( $name );
 370                         $title = $title->getTalkPage();
 371                         $this->checkTitle(&$title, &$name);
 372                         return $title->getLocalURL( $urlaction );
 373                 }
 374                 /*static*/ function makeArticleUrl ( $name, $urlaction='' ) {
 375                         $title = Title::newFromText( $name );
 376                         $title= $title->getSubjectPage();
 377                         $this->checkTitle(&$title, &$name);
 378                         return $title->getLocalURL( $urlaction );
 379                 }
 380                 /*static*/ function makeI18nUrl ( $name, $urlaction='' ) {
 381                         $title = Title::newFromText( wfMsg($name) );
 382                         $this->checkTitle(&$title, &$name);
 383                         return $title->getLocalURL( $urlaction );
 384                 }
 385                 /*static*/ function makeUrl ( $name, $urlaction='' ) {
 386                         $title = Title::newFromText( $name );
 387                         $this->checkTitle(&$title, &$name);
 388                         return $title->getLocalURL( $urlaction );
 389                 }
 390
 391                 # make sure we have some title to operate on, mind the '&'
 392                 /*static*/ function checkTitle ( &$title, &$name ) {
 393                         if(!is_object($title)) {
 394                                 $title = Title::newFromText( $name );
 395                                 if(!is_object($title)) {
 396                                         $title = Title::newFromText( '<error: link target missing>' );
 397                                 }
 398                         }
 399                 }
 400
 401
 402         }
 403
 404         class SkinDaVinci extends SkinPHPTal {
 405                 function initPage() {
 406                         SkinPHPTal::initPage();
 407                         $this->skinname = "davinci";
 408                         $this->template = "xhtml_slim";
 409                 }
 410         }
 411
 412         class SkinMono extends SkinPHPTal {
 413                 function initPage() {
 414                         SkinPHPTal::initPage();
 415                         $this->skinname = "mono";
 416                         $this->template = "xhtml_slim";
 417                 }
 418         }
 419
 420         class SkinMonoBook extends SkinPHPTal {
 421                 function initPage() {
 422                         SkinPHPTal::initPage();
 423                         $this->skinname = "monobook";
 424                         $this->template = "xhtml_slim";
 425                 }
 426         }
 427
 428 ?>