Used DIRECTORY_SEPARATOR instead of '/' in GitInfo.php
[lhc/web/wiklou.git] / includes / ImagePage.php
index b2a53cd..a83217d 100644 (file)
@@ -262,7 +262,9 @@ class ImagePage extends Article {
                                # @todo FIXME: Why is this using escapeId for a class?!
                                $class = Sanitizer::escapeId( $v['id'] );
                                if ( $type == 'collapsed' ) {
-                                       $class .= ' collapsable'; // sic
+                                       // Handled by mediawiki.action.view.metadata module
+                                       // and skins/common/shared.css.
+                                       $class .= ' collapsable';
                                }
                                $r .= "<tr class=\"$class\">\n";
                                $r .= "<th>{$v['name']}</th>\n";
@@ -314,7 +316,12 @@ class ImagePage extends Article {
 
                        $renderLang = $request->getVal( 'lang' );
                        if ( !is_null( $renderLang ) ) {
-                               $params['lang'] = $renderLang;
+                               $handler = $this->displayImg->getHandler();
+                               if ( $handler && $handler->validateParam( 'lang', $renderLang ) ) {
+                                       $params['lang'] = $renderLang;
+                               } else {
+                                       $renderLang = null;
+                               }
                        }
 
                        $width_orig = $this->displayImg->getWidth( $page );
@@ -525,6 +532,16 @@ EOT
                                );
                        }
 
+                       $renderLangOptions = $this->displayImg->getAvailableLanguages();
+                       if ( count( $renderLangOptions ) >= 1 ) {
+                               $currentLanguage = $renderLang;
+                               $defaultLang = $this->displayImg->getDefaultRenderLanguage();
+                               if ( is_null( $currentLanguage ) ) {
+                                       $currentLanguage = $defaultLang;
+                               }
+                               $out->addHtml( $this->doRenderLangOpt( $renderLangOptions, $currentLanguage, $defaultLang ) );
+                       }
+
                        // Add cannot animate thumbnail warning
                        if ( !$this->displayImg->canAnimateThumbIfAppropriate() ) {
                                // Include the extension so wiki admins can
@@ -715,7 +732,7 @@ EOT
 
                return $dbr->select(
                        array( 'imagelinks', 'page' ),
-                       array( 'page_namespace', 'page_title', 'page_is_redirect', 'il_to' ),
+                       array( 'page_namespace', 'page_title', 'il_to' ),
                        array( 'il_to' => $target, 'il_from = page_id' ),
                        __METHOD__,
                        array( 'LIMIT' => $limit + 1, 'ORDER BY' => 'il_from', )
@@ -726,13 +743,19 @@ EOT
                $limit = 100;
 
                $out = $this->getContext()->getOutput();
-               $res = $this->queryImageLinks( $this->getTitle()->getDBkey(), $limit + 1 );
+
                $rows = array();
                $redirects = array();
+               foreach ( $this->getTitle()->getRedirectsHere( NS_FILE ) as $redir ) {
+                       $redirects[$redir->getDBkey()] = array();
+                       $rows[] = (object)array(
+                               'page_namespace' => NS_FILE,
+                               'page_title' => $redir->getDBkey(),
+                       );
+               }
+
+               $res = $this->queryImageLinks( $this->getTitle()->getDBkey(), $limit + 1 );
                foreach ( $res as $row ) {
-                       if ( $row->page_is_redirect ) {
-                               $redirects[$row->page_title] = array();
-                       }
                        $rows[] = $row;
                }
                $count = count( $rows );
@@ -947,6 +970,72 @@ EOT
                        ? $wgImageLimits[$option]
                        : array( 800, 600 ); // if nothing is set, fallback to a hardcoded default
        }
+
+       /**
+        * Output a drop-down box for language options for the file
+        *
+        * @param Array $langChoices Array of string language codes
+        * @param String $curLang Language code file is being viewed in.
+        * @param String $defaultLang Language code that image is rendered in by default
+        * @return String HTML to insert underneath image.
+        */
+       protected function doRenderLangOpt( array $langChoices, $curLang, $defaultLang ) {
+               global $wgScript;
+               sort( $langChoices );
+               $curLang = wfBCP47( $curLang );
+               $defaultLang = wfBCP47( $defaultLang );
+               $opts = '';
+               $haveCurrentLang = false;
+               $haveDefaultLang = false;
+
+               // We make a list of all the language choices in the file.
+               // Additionally if the default language to render this file
+               // is not included as being in this file (for example, in svgs
+               // usually the fallback content is the english content) also
+               // include a choice for that. Last of all, if we're viewing
+               // the file in a language not on the list, add it as a choice.
+               foreach ( $langChoices as $lang ) {
+                       $code = wfBCP47( $lang );
+                       $name = Language::fetchLanguageName( $code, $this->getContext()->getLanguage()->getCode() );
+                       if ( $name !== '' ) {
+                               $display = wfMessage( 'img-lang-opt', $code, $name )->text();
+                       } else {
+                               $display = $code;
+                       }
+                       $opts .= "\n" . Xml::option( $display, $code, $curLang === $code );
+                       if ( $curLang === $code ) {
+                               $haveCurrentLang = true;
+                       }
+                       if ( $defaultLang === $code ) {
+                               $haveDefaultLang = true;
+                       }
+               }
+               if ( !$haveDefaultLang ) {
+                       // Its hard to know if the content is really in the default language, or
+                       // if its just unmarked content that could be in any language.
+                       $opts = Xml::option( wfMessage( 'img-lang-default' )->text(), $defaultLang, $defaultLang === $curLang ) . $opts;
+               }
+               if ( !$haveCurrentLang && $defaultLang !== $curLang ) {
+                       $name = Language::fetchLanguageName( $curLang, $this->getContext()->getLanguage()->getCode() );
+                       if ( $name !== '' ) {
+                               $display = wfMessage( 'img-lang-opt', $curLang, $name )->text();
+                       } else {
+                               $display = $curLang;
+                       }
+                       $opts = Xml::option( $display, $curLang, true ) . $opts;
+               }
+
+               $select = Html::rawElement( 'select', array( 'id' => 'mw-imglangselector', 'name' => 'lang' ), $opts );
+               $submit = Xml::submitButton( wfMessage( 'img-lang-go' )->text() );
+
+               $formContents = wfMessage( 'img-lang-info' )->rawParams( $select, $submit )->parse()
+                       . Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() );
+
+               $langSelectLine = Html::rawElement( 'div', array( 'id' => 'mw-imglangselector-line' ),
+                       Html::rawElement( 'form', array( 'action' => $wgScript ), $formContents )
+               );
+               return $langSelectLine;
+       }
 }
 
 /**