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