protected function openShowImage() { global $wgImageLimits, $wgEnableUploads, $wgSend404Code; $this->loadFile(); $out = $this->getContext()->getOutput(); $user = $this->getContext()->getUser(); $lang = $this->getContext()->getLanguage(); $dirmark = $lang->getDirMarkEntity(); $request = $this->getContext()->getRequest(); $max = $this->getImageLimitsFromOption($user, 'imagesize'); $maxWidth = $max[0]; $maxHeight = $max[1]; if ($this->displayImg->exists()) { # image $page = $request->getIntOrNull('page'); if (is_null($page)) { $params = array(); $page = 1; } else { $params = array('page' => $page); } $renderLang = $request->getVal('lang'); if (!is_null($renderLang)) { $handler = $this->displayImg->getHandler(); if ($handler && $handler->validateParam('lang', $renderLang)) { $params['lang'] = $renderLang; } else { $renderLang = null; } } $width_orig = $this->displayImg->getWidth($page); $width = $width_orig; $height_orig = $this->displayImg->getHeight($page); $height = $height_orig; $filename = wfEscapeWikiText($this->displayImg->getName()); $linktext = $filename; wfRunHooks('ImageOpenShowImageInlineBefore', array(&$this, &$out)); if ($this->displayImg->allowInlineDisplay()) { # image # "Download high res version" link below the image # $msgsize = wfMessage( 'file-info-size', $width_orig, $height_orig, Linker::formatSize( $this->displayImg->getSize() ), $mime )->escaped(); # We'll show a thumbnail of this image if ($width > $maxWidth || $height > $maxHeight) { # Calculate the thumbnail size. # First case, the limiting factor is the width, not the height. if ($width / $height >= $maxWidth / $maxHeight) { // FIXME: Possible division by 0. bug 36911 $height = round($height * $maxWidth / $width); // FIXME: Possible division by 0. bug 36911 $width = $maxWidth; # Note that $height <= $maxHeight now. } else { $newwidth = floor($width * $maxHeight / $height); // FIXME: Possible division by 0. bug 36911 $height = round($height * $newwidth / $width); // FIXME: Possible division by 0. bug 36911 $width = $newwidth; # Note that $height <= $maxHeight now, but might not be identical # because of rounding. } $linktext = wfMessage('show-big-image')->escaped(); if ($this->displayImg->getRepo()->canTransformVia404()) { $thumbSizes = $wgImageLimits; // Also include the full sized resolution in the list, so // that users know they can get it. This will link to the // original file asset if mustRender() === false. In the case // that we mustRender, some users have indicated that they would // find it useful to have the full size image in the rendered // image format. $thumbSizes[] = array($width_orig, $height_orig); } else { # Creating thumb links triggers thumbnail generation. # Just generate the thumb for the current users prefs. $thumbSizes = array($this->getImageLimitsFromOption($user, 'thumbsize')); if (!$this->displayImg->mustRender()) { // We can safely include a link to the "full-size" preview, // without actually rendering. $thumbSizes[] = array($width_orig, $height_orig); } } # Generate thumbnails or thumbnail links as needed... $otherSizes = array(); foreach ($thumbSizes as $size) { // We include a thumbnail size in the list, if it is // less than or equal to the original size of the image // asset ($width_orig/$height_orig). We also exclude // the current thumbnail's size ($width/$height) // since that is added to the message separately, so // it can be denoted as the current size being shown. if ($size[0] <= $width_orig && $size[1] <= $height_orig && $size[0] != $width && $size[1] != $height) { $sizeLink = $this->makeSizeLink($params, $size[0], $size[1]); if ($sizeLink) { $otherSizes[] = $sizeLink; } } } $otherSizes = array_unique($otherSizes); $msgsmall = ''; $sizeLinkBigImagePreview = $this->makeSizeLink($params, $width, $height); if ($sizeLinkBigImagePreview) { $msgsmall .= wfMessage('show-big-image-preview')->rawParams($sizeLinkBigImagePreview)->parse(); } if (count($otherSizes)) { $msgsmall .= ' ' . Html::rawElement('span', array('class' => 'mw-filepage-other-resolutions'), wfMessage('show-big-image-other')->rawParams($lang->pipeList($otherSizes))->params(count($otherSizes))->parse()); } } elseif ($width == 0 && $height == 0) { # Some sort of audio file that doesn't have dimensions # Don't output a no hi res message for such a file $msgsmall = ''; } elseif ($this->displayImg->isVectorized()) { # For vectorized images, full size is just the frame size $msgsmall = ''; } else { # Image is small enough to show full size on image page $msgsmall = wfMessage('file-nohires')->parse(); } $params['width'] = $width; $params['height'] = $height; $thumbnail = $this->displayImg->transform($params); Linker::processResponsiveImages($this->displayImg, $thumbnail, $params); $anchorclose = Html::rawElement('div', array('class' => 'mw-filepage-resolutioninfo'), $msgsmall); $isMulti = $this->displayImg->isMultipage() && $this->displayImg->pageCount() > 1; if ($isMulti) { $out->addModules('mediawiki.page.image.pagination'); $out->addHTML('<table class="multipageimage"><tr><td>'); } if ($thumbnail) { $options = array('alt' => $this->displayImg->getTitle()->getPrefixedText(), 'file-link' => true); $out->addHTML('<div class="fullImageLink" id="file">' . $thumbnail->toHtml($options) . $anchorclose . "</div>\n"); } if ($isMulti) { $count = $this->displayImg->pageCount(); if ($page > 1) { $label = $out->parse(wfMessage('imgmultipageprev')->text(), false); // on the client side, this link is generated in ajaxifyPageNavigation() // in the mediawiki.page.image.pagination module $link = Linker::linkKnown($this->getTitle(), $label, array(), array('page' => $page - 1)); $thumb1 = Linker::makeThumbLinkObj($this->getTitle(), $this->displayImg, $link, $label, 'none', array('page' => $page - 1)); } else { $thumb1 = ''; } if ($page < $count) { $label = wfMessage('imgmultipagenext')->text(); $link = Linker::linkKnown($this->getTitle(), $label, array(), array('page' => $page + 1)); $thumb2 = Linker::makeThumbLinkObj($this->getTitle(), $this->displayImg, $link, $label, 'none', array('page' => $page + 1)); } else { $thumb2 = ''; } global $wgScript; $formParams = array('name' => 'pageselector', 'action' => $wgScript); $options = array(); for ($i = 1; $i <= $count; $i++) { $options[] = Xml::option($lang->formatNum($i), $i, $i == $page); } $select = Xml::tags('select', array('id' => 'pageselector', 'name' => 'page'), implode("\n", $options)); $out->addHTML('</td><td><div class="multipageimagenavbox">' . Xml::openElement('form', $formParams) . Html::hidden('title', $this->getTitle()->getPrefixedDBkey()) . wfMessage('imgmultigoto')->rawParams($select)->parse() . Xml::submitButton(wfMessage('imgmultigo')->text()) . Xml::closeElement('form') . "<hr />{$thumb1}\n{$thumb2}<br style=\"clear: both\" /></div></td></tr></table>"); } } elseif ($this->displayImg->isSafeFile()) { # if direct link is allowed but it's not a renderable image, show an icon. $icon = $this->displayImg->iconThumb(); $out->addHTML('<div class="fullImageLink" id="file">' . $icon->toHtml(array('file-link' => true)) . "</div>\n"); } $longDesc = wfMessage('parentheses', $this->displayImg->getLongDesc())->text(); $medialink = "[[Media:{$filename}|{$linktext}]]"; if (!$this->displayImg->isSafeFile()) { $warning = wfMessage('mediawarning')->plain(); // dirmark is needed here to separate the file name, which // most likely ends in Latin characters, from the description, // which may begin with the file type. In RTL environment // this will get messy. // The dirmark, however, must not be immediately adjacent // to the filename, because it can get copied with it. // See bug 25277. $out->addWikiText(<<<EOT <div class="fullMedia"><span class="dangerousLink">{$medialink}</span> {$dirmark}<span class="fileInfo">{$longDesc}</span></div> <div class="mediaWarning">{$warning}</div> EOT ); } else { $out->addWikiText(<<<EOT <div class="fullMedia">{$medialink} {$dirmark}<span class="fileInfo">{$longDesc}</span> </div> 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 // customize it on a per file-type basis // (aka say things like use format X instead). // additionally have a specific message for // file-no-thumb-animation-gif $ext = $this->displayImg->getExtension(); $noAnimMesg = wfMessageFallback('file-no-thumb-animation-' . $ext, 'file-no-thumb-animation')->plain(); $out->addWikiText(<<<EOT <div class="mw-noanimatethumb">{$noAnimMesg}</div> EOT ); } if (!$this->displayImg->isLocal()) { $this->printSharedImageText(); } } else { # Image does not exist if (!$this->getID()) { # No article exists either # Show deletion log to be consistent with normal articles LogEventsList::showLogExtract($out, array('delete', 'move'), $this->getTitle()->getPrefixedText(), '', array('lim' => 10, 'conds' => array("log_action != 'revision'"), 'showIfEmpty' => false, 'msgKey' => array('moveddeleted-notice'))); } if ($wgEnableUploads && $user->isAllowed('upload')) { // Only show an upload link if the user can upload $uploadTitle = SpecialPage::getTitleFor('Upload'); $nofile = array('filepage-nofile-link', $uploadTitle->getFullURL(array('wpDestFile' => $this->mPage->getFile()->getName()))); } else { $nofile = 'filepage-nofile'; } // Note, if there is an image description page, but // no image, then this setRobotPolicy is overridden // by Article::View(). $out->setRobotPolicy('noindex,nofollow'); $out->wrapWikiMsg("<div id='mw-imagepage-nofile' class='plainlinks'>\n\$1\n</div>", $nofile); if (!$this->getID() && $wgSend404Code) { // If there is no image, no shared image, and no description page, // output a 404, to be consistent with articles. $request->response()->header('HTTP/1.1 404 Not Found'); } } $out->setFileVersion($this->displayImg); }
protected function openShowImage() { global $wgOut, $wgUser, $wgImageLimits, $wgRequest, $wgLang, $wgEnableUploads, $wgSend404Code; $this->loadFile(); $sizeSel = intval($wgUser->getOption('imagesize')); if (!isset($wgImageLimits[$sizeSel])) { $sizeSel = User::getDefaultOption('imagesize'); // The user offset might still be incorrect, specially if // $wgImageLimits got changed (see bug #8858). if (!isset($wgImageLimits[$sizeSel])) { // Default to the first offset in $wgImageLimits $sizeSel = 0; } } $max = $wgImageLimits[$sizeSel]; $maxWidth = $max[0]; $maxHeight = $max[1]; $dirmark = $wgLang->getDirMark(); if ($this->displayImg->exists()) { # image $page = $wgRequest->getIntOrNull('page'); if (is_null($page)) { $params = array(); $page = 1; } else { $params = array('page' => $page); } $width_orig = $this->displayImg->getWidth($page); $width = $width_orig; $height_orig = $this->displayImg->getHeight($page); $height = $height_orig; $longDesc = wfMsg('parentheses', $this->displayImg->getLongDesc()); wfRunHooks('ImageOpenShowImageInlineBefore', array(&$this, &$wgOut)); if ($this->displayImg->allowInlineDisplay()) { # image # "Download high res version" link below the image # $msgsize = wfMsgHtml( 'file-info-size', $width_orig, $height_orig, Linker::formatSize( $this->displayImg->getSize() ), $mime ); # We'll show a thumbnail of this image if ($width > $maxWidth || $height > $maxHeight) { # Calculate the thumbnail size. # First case, the limiting factor is the width, not the height. if ($width / $height >= $maxWidth / $maxHeight) { $height = round($height * $maxWidth / $width); $width = $maxWidth; # Note that $height <= $maxHeight now. } else { $newwidth = floor($width * $maxHeight / $height); $height = round($height * $newwidth / $width); $width = $newwidth; # Note that $height <= $maxHeight now, but might not be identical # because of rounding. } $msgbig = wfMsgHtml('show-big-image'); $otherSizes = array(); foreach ($wgImageLimits as $size) { if ($size[0] < $width_orig && $size[1] < $height_orig && $size[0] != $width && $size[1] != $height) { $otherSizes[] = $this->makeSizeLink($params, $size[0], $size[1]); } } $msgsmall = wfMessage('show-big-image-preview')->rawParams($this->makeSizeLink($params, $width, $height))->parse(); if (count($otherSizes) && $this->displayImg->getRepo()->canTransformVia404()) { $msgsmall .= ' ' . Html::rawElement('span', array('class' => 'mw-filepage-other-resolutions'), wfMessage('show-big-image-other')->rawParams($wgLang->pipeList($otherSizes))->params(count($otherSizes))->parse()); } } elseif ($width == 0 && $height == 0) { # Some sort of audio file that doesn't have dimensions # Don't output a no hi res message for such a file $msgsmall = ''; } else { # Image is small enough to show full size on image page $msgsmall = wfMessage('file-nohires')->parse(); } $params['width'] = $width; $params['height'] = $height; $thumbnail = $this->displayImg->transform($params); $showLink = true; $anchorclose = Html::rawElement('div', array('class' => 'mw-filepage-resolutioninfo'), $msgsmall); $isMulti = $this->displayImg->isMultipage() && $this->displayImg->pageCount() > 1; if ($isMulti) { $wgOut->addHTML('<table class="multipageimage"><tr><td>'); } if ($thumbnail) { $options = array('alt' => $this->displayImg->getTitle()->getPrefixedText(), 'file-link' => true); $wgOut->addHTML('<div class="fullImageLink" id="file">' . $thumbnail->toHtml($options) . $anchorclose . "</div>\n"); } if ($isMulti) { $count = $this->displayImg->pageCount(); if ($page > 1) { $label = $wgOut->parse(wfMsg('imgmultipageprev'), false); $link = Linker::link($this->getTitle(), $label, array(), array('page' => $page - 1), array('known', 'noclasses')); $thumb1 = Linker::makeThumbLinkObj($this->getTitle(), $this->displayImg, $link, $label, 'none', array('page' => $page - 1)); } else { $thumb1 = ''; } if ($page < $count) { $label = wfMsg('imgmultipagenext'); $link = Linker::link($this->getTitle(), $label, array(), array('page' => $page + 1), array('known', 'noclasses')); $thumb2 = Linker::makeThumbLinkObj($this->getTitle(), $this->displayImg, $link, $label, 'none', array('page' => $page + 1)); } else { $thumb2 = ''; } global $wgScript; $formParams = array('name' => 'pageselector', 'action' => $wgScript, 'onchange' => 'document.pageselector.submit();'); $options = array(); for ($i = 1; $i <= $count; $i++) { $options[] = Xml::option($wgLang->formatNum($i), $i, $i == $page); } $select = Xml::tags('select', array('id' => 'pageselector', 'name' => 'page'), implode("\n", $options)); $wgOut->addHTML('</td><td><div class="multipageimagenavbox">' . Xml::openElement('form', $formParams) . Html::hidden('title', $this->getTitle()->getPrefixedDBkey()) . wfMsgExt('imgmultigoto', array('parseinline', 'replaceafter'), $select) . Xml::submitButton(wfMsg('imgmultigo')) . Xml::closeElement('form') . "<hr />{$thumb1}\n{$thumb2}<br style=\"clear: both\" /></div></td></tr></table>"); } } else { # if direct link is allowed but it's not a renderable image, show an icon. if ($this->displayImg->isSafeFile()) { $icon = $this->displayImg->iconThumb(); $wgOut->addHTML('<div class="fullImageLink" id="file">' . $icon->toHtml(array('file-link' => true)) . "</div>\n"); } $showLink = true; } if ($showLink) { $filename = wfEscapeWikiText($this->displayImg->getName()); $linktext = $filename; if (isset($msgbig)) { $linktext = wfEscapeWikiText($msgbig); } $medialink = "[[Media:{$filename}|{$linktext}]]"; if (!$this->displayImg->isSafeFile()) { $warning = wfMsgNoTrans('mediawarning'); $wgOut->addWikiText(<<<EOT <div class="fullMedia"><span class="dangerousLink">{$medialink}</span>{$dirmark} <span class="fileInfo">{$longDesc}</span></div> <div class="mediaWarning">{$warning}</div> EOT ); } else { $wgOut->addWikiText(<<<EOT <div class="fullMedia">{$medialink}{$dirmark} <span class="fileInfo">{$longDesc}</span> </div> EOT ); } } if (!$this->displayImg->isLocal()) { $this->printSharedImageText(); } } else { # Image does not exist if ($wgEnableUploads && $wgUser->isAllowed('upload')) { // Only show an upload link if the user can upload $uploadTitle = SpecialPage::getTitleFor('Upload'); $nofile = array('filepage-nofile-link', $uploadTitle->getFullURL(array('wpDestFile' => $this->mPage->getFile()->getName()))); } else { $nofile = 'filepage-nofile'; } // Note, if there is an image description page, but // no image, then this setRobotPolicy is overriden // by Article::View(). $wgOut->setRobotPolicy('noindex,nofollow'); $wgOut->wrapWikiMsg("<div id='mw-imagepage-nofile' class='plainlinks'>\n\$1\n</div>", $nofile); if (!$this->getID() && $wgSend404Code) { // If there is no image, no shared image, and no description page, // output a 404, to be consistent with articles. $wgRequest->response()->header('HTTP/1.1 404 Not Found'); } } $wgOut->setFileVersion($this->displayImg); }