function toHTML()
{
global $wgLang;
$sk = $this->getSkin();
$params = array('width' => $this->mWidths, 'height' => $this->mHeights);
$i = 0;
$images = array();
foreach ($this->mImages as $pair) {
$nt = $pair[0];
$text = $pair[1];
# Give extensions a chance to select the file revision for us
$time = $descQuery = false;
$img = wfFindFile($nt, $time);
if ($nt->getNamespace() != NS_FILE || !$img) {
# We're dealing with a non-image, spit out the name and be done with it.
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
} elseif ($this->mWidths && $this->mHeights && !($thumb = $img->transform($params))) {
# Error generating thumbnail.
} elseif ($img->getMediaType() != 'BITMAP' && $img->getMediaType() != 'DRAWING' && $img->getMediaType() != 'MEDIATYPE_BITMAP' && $img->getMediaType() != 'MEDIATYPE_DRAWING') {
# non image, ignore
} else {
array_push($images, $pair);
}
}
if (count($images) > 0) {
$this->mImages = $images;
$html = ImageGalleryOriginal::toHTML();
// remove links
$trace = debug_backtrace();
$caller = $trace[1];
if ($caller['class'] == 'ParserOriginal' || $caller['class'] == 'Parser') {
preg_match_all('/<a [^>]*>(.*?<img.*?)<\\/a>/s', $html, $matches);
if (count($matches)) {
$html = str_replace($matches[0], $matches[1], $html);
}
}
return $html;
}
return "";
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
* @return string
*/
function toHTML()
{
if ($this->mPerRow > 0) {
$maxwidth = $this->mPerRow * ($this->mWidths + $this->getAllPadding());
$oldStyle = isset($this->mAttribs['style']) ? $this->mAttribs['style'] : '';
# _width is ignored by any sane browser. IE6 doesn't know max-width
# so it uses _width instead
$this->mAttribs['style'] = "max-width: {$maxwidth}px;_width: {$maxwidth}px;" . $oldStyle;
}
$attribs = Sanitizer::mergeAttributes(['class' => 'gallery mw-gallery-' . $this->mMode], $this->mAttribs);
$modules = $this->getModules();
if ($this->mParser) {
$this->mParser->getOutput()->addModules($modules);
$this->mParser->getOutput()->addModuleStyles('mediawiki.page.gallery.styles');
} else {
$this->getOutput()->addModules($modules);
$this->getOutput()->addModuleStyles('mediawiki.page.gallery.styles');
}
$output = Xml::openElement('ul', $attribs);
if ($this->mCaption) {
$output .= "\n\t<li class='gallerycaption'>{$this->mCaption}</li>";
}
if ($this->mShowFilename) {
// Preload LinkCache info for when generating links
// of the filename below
$lb = new LinkBatch();
foreach ($this->mImages as $img) {
$lb->addObj($img[0]);
}
$lb->execute();
}
$lang = $this->getRenderLang();
# Output each image...
foreach ($this->mImages as $pair) {
/** @var Title $nt */
$nt = $pair[0];
$text = $pair[1];
# "text" means "caption" here
$alt = $pair[2];
$link = $pair[3];
$descQuery = false;
if ($nt->getNamespace() === NS_FILE) {
# Get the file...
if ($this->mParser instanceof Parser) {
# Give extensions a chance to select the file revision for us
$options = [];
Hooks::run('BeforeParserFetchFileAndTitle', [$this->mParser, $nt, &$options, &$descQuery]);
# Fetch and register the file (file title may be different via hooks)
list($img, $nt) = $this->mParser->fetchFileAndTitle($nt, $options);
} else {
$img = wfFindFile($nt);
}
} else {
$img = false;
}
$params = $this->getThumbParams($img);
// $pair[4] is per image handler options
$transformOptions = $params + $pair[4];
$thumb = false;
if (!$img) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="height: ' . ($this->getThumbPadding() + $this->mHeights) . 'px;">' . htmlspecialchars($nt->getText()) . '</div>';
if ($this->mParser instanceof Parser) {
$this->mParser->addTrackingCategory('broken-file-category');
}
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="height: ' . ($this->getThumbPadding() + $this->mHeights) . 'px;">' . Linker::linkKnown($nt, htmlspecialchars($nt->getText())) . '</div>';
} else {
$thumb = $img->transform($transformOptions);
if (!$thumb) {
# Error generating thumbnail.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="height: ' . ($this->getThumbPadding() + $this->mHeights) . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
/** @var MediaTransformOutput $thumb */
$vpad = $this->getVPad($this->mHeights, $thumb->getHeight());
$imageParameters = ['desc-link' => true, 'desc-query' => $descQuery, 'alt' => $alt, 'custom-url-link' => $link];
// In the absence of both alt text and caption, fall back on
// providing screen readers with the filename as alt text
if ($alt == '' && $text == '') {
$imageParameters['alt'] = $nt->getText();
}
$this->adjustImageParameters($thumb, $imageParameters);
Linker::processResponsiveImages($img, $thumb, $transformOptions);
# Set both fixed width and min-height.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="width: ' . $this->getThumbDivWidth($thumb->getWidth()) . 'px;">' . '<div style="margin:' . $vpad . 'px auto;">' . $thumb->toHtml($imageParameters) . '</div></div>';
// Call parser transform hook
/** @var MediaHandler $handler */
$handler = $img->getHandler();
if ($this->mParser && $handler) {
$handler->parserTransformHook($this->mParser, $img);
}
}
}
// @todo Code is incomplete.
// $linkTarget = Title::newFromText( $wgContLang->getNsText( MWNamespace::getUser() ) .
// ":{$ut}" );
// $ul = Linker::link( $linkTarget, $ut );
if ($this->mShowBytes) {
if ($img) {
$fileSize = htmlspecialchars($lang->formatSize($img->getSize()));
} else {
$fileSize = $this->msg('filemissing')->escaped();
}
$fileSize = "{$fileSize}<br />\n";
} else {
$fileSize = '';
}
$textlink = $this->mShowFilename ? Linker::linkKnown($nt, htmlspecialchars($lang->truncate($nt->getText(), $this->mCaptionLength))) . "<br />\n" : '';
$galleryText = $textlink . $text . $fileSize;
$galleryText = $this->wrapGalleryText($galleryText, $thumb);
# Weird double wrapping (the extra div inside the li) needed due to FF2 bug
# Can be safely removed if FF2 falls completely out of existence
$output .= "\n\t\t" . '<li class="gallerybox" style="width: ' . $this->getGBWidth($thumb) . 'px">' . '<div style="width: ' . $this->getGBWidth($thumb) . 'px">' . $thumbhtml . $galleryText . "\n\t\t</div></li>";
}
$output .= "\n</ul>";
return $output;
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
*/
function toHTML()
{
global $wgLang;
$sk = $this->getSkin();
$attribs = Sanitizer::mergeAttributes(array('class' => 'gallery', 'cellspacing' => '0', 'cellpadding' => '0'), $this->mAttribs);
$s = Xml::openElement('table', $attribs);
if ($this->mCaption) {
$s .= "\n\t<caption>{$this->mCaption}</caption>";
}
$params = array('width' => $this->mWidths, 'height' => $this->mHeights);
$i = 0;
foreach ($this->mImages as $pair) {
$nt = $pair[0];
$text = $pair[1];
# Give extensions a chance to select the file revision for us
$time = $descQuery = false;
wfRunHooks('BeforeGalleryFindFile', array(&$this, &$nt, &$time, &$descQuery));
$img = wfFindFile($nt, $time);
if ($nt->getNamespace() != NS_FILE || !$img) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . htmlspecialchars($nt->getText()) . '</div>';
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . $sk->makeKnownLinkObj($nt, htmlspecialchars($nt->getText())) . '</div>';
} elseif (!($thumb = $img->transform($params))) {
# Error generating thumbnail.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
$vpad = floor((1.25 * $this->mHeights - $thumb->height) / 2) - 2;
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="padding: ' . $vpad . 'px 0; width: ' . ($this->mWidths + 30) . 'px;">' . '<div style="margin-left: auto; margin-right: auto; width: ' . $this->mWidths . 'px;">' . $thumb->toHtml(array('desc-link' => true, 'desc-query' => $descQuery)) . '</div></div>';
// Call parser transform hook
if ($this->mParser && $img->getHandler()) {
$img->getHandler()->parserTransformHook($this->mParser, $img);
}
}
//TODO
//$ul = $sk->makeLink( $wgContLang->getNsText( MWNamespace::getUser() ) . ":{$ut}", $ut );
if ($this->mShowBytes) {
if ($img) {
$nb = wfMsgExt('nbytes', array('parsemag', 'escape'), $wgLang->formatNum($img->getSize()));
} else {
$nb = wfMsgHtml('filemissing');
}
$nb = "{$nb}<br />\n";
} else {
$nb = '';
}
$textlink = $this->mShowFilename ? $sk->makeKnownLinkObj($nt, htmlspecialchars($wgLang->truncate($nt->getText(), 20, '...'))) . "<br />\n" : '';
# ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
# in version 4.8.6 generated crackpot html in its absence, see:
# http://bugzilla.wikimedia.org/show_bug.cgi?id=1765 -Ævar
if ($i % $this->mPerRow == 0) {
$s .= "\n\t<tr>";
}
$s .= "\n\t\t" . '<td><div class="gallerybox" style="width: ' . ($this->mWidths + 35) . 'px;">' . $thumbhtml . "\n\t\t\t" . '<div class="gallerytext">' . "\n" . $textlink . $text . $nb . "\n\t\t\t</div>" . "\n\t\t</div></td>";
if ($i % $this->mPerRow == $this->mPerRow - 1) {
$s .= "\n\t</tr>";
}
++$i;
}
if ($i % $this->mPerRow != 0) {
$s .= "\n\t</tr>";
}
$s .= "\n</table>";
return $s;
}
/**
* Process [[ ]] wikilinks (RIL)
* @param $s
* @throws MWException
* @return LinkHolderArray
*
* @private
*/
function replaceInternalLinks2(&$s)
{
wfProfileIn(__METHOD__);
wfProfileIn(__METHOD__ . '-setup');
static $tc = false, $e1, $e1_img;
# the % is needed to support urlencoded titles as well
if (!$tc) {
$tc = Title::legalChars() . '#%';
# Match a link having the form [[namespace:link|alternate]]trail
$e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD";
# Match cases where there is no "]]", which might still be images
$e1_img = "/^([{$tc}]+)\\|(.*)\$/sD";
}
$holders = new LinkHolderArray($this);
# split the entire text string on occurrences of [[
$a = StringUtils::explode('[[', ' ' . $s);
# get the first element (all text up to first [[), and remove the space we added
$s = $a->current();
$a->next();
$line = $a->current();
# Workaround for broken ArrayIterator::next() that returns "void"
$s = substr($s, 1);
$useLinkPrefixExtension = $this->getTargetLanguage()->linkPrefixExtension();
$e2 = null;
if ($useLinkPrefixExtension) {
# Match the end of a line for a word that's not followed by whitespace,
# e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
global $wgContLang;
$charset = $wgContLang->linkPrefixCharset();
$e2 = "/^((?>.*[^{$charset}]|))(.+)\$/sDu";
}
if (is_null($this->mTitle)) {
wfProfileOut(__METHOD__ . '-setup');
wfProfileOut(__METHOD__);
throw new MWException(__METHOD__ . ": \$this->mTitle is null\n");
}
$nottalk = !$this->mTitle->isTalkPage();
if ($useLinkPrefixExtension) {
$m = array();
if (preg_match($e2, $s, $m)) {
$first_prefix = $m[2];
} else {
$first_prefix = false;
}
} else {
$prefix = '';
}
$useSubpages = $this->areSubpagesAllowed();
wfProfileOut(__METHOD__ . '-setup');
# Loop for each link
for (; $line !== false && $line !== null; $a->next(), $line = $a->current()) {
# Check for excessive memory usage
if ($holders->isBig()) {
# Too big
# Do the existence check, replace the link holders and clear the array
$holders->replace($s);
$holders->clear();
}
if ($useLinkPrefixExtension) {
wfProfileIn(__METHOD__ . '-prefixhandling');
if (preg_match($e2, $s, $m)) {
$prefix = $m[2];
$s = $m[1];
} else {
$prefix = '';
}
# first link
if ($first_prefix) {
$prefix = $first_prefix;
$first_prefix = false;
}
wfProfileOut(__METHOD__ . '-prefixhandling');
}
$might_be_img = false;
wfProfileIn(__METHOD__ . "-e1");
if (preg_match($e1, $line, $m)) {
# page with normal text or alt
$text = $m[2];
# If we get a ] at the beginning of $m[3] that means we have a link that's something like:
# [[Image:Foo.jpg|[http://example.com desc]]] <- having three ] in a row f***s up,
# the real problem is with the $e1 regex
# See bug 1300.
#
# Still some problems for cases where the ] is meant to be outside punctuation,
# and no image is in sight. See bug 2095.
#
if ($text !== '' && substr($m[3], 0, 1) === ']' && strpos($text, '[') !== false) {
$text .= ']';
# so that replaceExternalLinks($text) works later
$m[3] = substr($m[3], 1);
}
# fix up urlencoded title texts
if (strpos($m[1], '%') !== false) {
# Should anchors '#' also be rejected?
$m[1] = str_replace(array('<', '>'), array('<', '>'), rawurldecode($m[1]));
}
$trail = $m[3];
} elseif (preg_match($e1_img, $line, $m)) {
# Invalid, but might be an image with a link in its caption
$might_be_img = true;
$text = $m[2];
if (strpos($m[1], '%') !== false) {
$m[1] = rawurldecode($m[1]);
}
$trail = "";
} else {
# Invalid form; output directly
$s .= $prefix . '[[' . $line;
wfProfileOut(__METHOD__ . "-e1");
continue;
}
wfProfileOut(__METHOD__ . "-e1");
wfProfileIn(__METHOD__ . "-misc");
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
# should be external links.
if (preg_match('/^(?i:' . $this->mUrlProtocols . ')/', $m[1])) {
$s .= $prefix . '[[' . $line;
wfProfileOut(__METHOD__ . "-misc");
continue;
}
# Make subpage if necessary
if ($useSubpages) {
$link = $this->maybeDoSubpageLink($m[1], $text);
} else {
$link = $m[1];
}
$noforce = substr($m[1], 0, 1) !== ':';
if (!$noforce) {
# Strip off leading ':'
$link = substr($link, 1);
}
wfProfileOut(__METHOD__ . "-misc");
wfProfileIn(__METHOD__ . "-title");
$nt = Title::newFromText($this->mStripState->unstripNoWiki($link));
if ($nt === null) {
$s .= $prefix . '[[' . $line;
wfProfileOut(__METHOD__ . "-title");
continue;
}
$ns = $nt->getNamespace();
$iw = $nt->getInterwiki();
wfProfileOut(__METHOD__ . "-title");
if ($might_be_img) {
# if this is actually an invalid link
wfProfileIn(__METHOD__ . "-might_be_img");
if ($ns == NS_FILE && $noforce) {
# but might be an image
$found = false;
while (true) {
# look at the next 'line' to see if we can close it there
$a->next();
$next_line = $a->current();
if ($next_line === false || $next_line === null) {
break;
}
$m = explode(']]', $next_line, 3);
if (count($m) == 3) {
# the first ]] closes the inner link, the second the image
$found = true;
$text .= "[[{$m[0]}]]{$m[1]}";
$trail = $m[2];
break;
} elseif (count($m) == 2) {
# if there's exactly one ]] that's fine, we'll keep looking
$text .= "[[{$m[0]}]]{$m[1]}";
} else {
# if $next_line is invalid too, we need look no further
$text .= '[[' . $next_line;
break;
}
}
if (!$found) {
# we couldn't find the end of this imageLink, so output it raw
# but don't ignore what might be perfectly normal links in the text we've examined
$holders->merge($this->replaceInternalLinks2($text));
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut(__METHOD__ . "-might_be_img");
continue;
}
} else {
# it's not an image, so output it raw
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut(__METHOD__ . "-might_be_img");
continue;
}
wfProfileOut(__METHOD__ . "-might_be_img");
}
$wasblank = $text == '';
if ($wasblank) {
$text = $link;
} else {
# Bug 4598 madness. Handle the quotes only if they come from the alternate part
# [[Lista d''e paise d''o munno]] -> <a href="...">Lista d''e paise d''o munno</a>
# [[Criticism of Harry Potter|Criticism of ''Harry Potter'']]
# -> <a href="Criticism of Harry Potter">Criticism of <i>Harry Potter</i></a>
$text = $this->doQuotes($text);
}
# Link not escaped by : , create the various objects
if ($noforce) {
# Interwikis
wfProfileIn(__METHOD__ . "-interwiki");
if ($iw && $this->mOptions->getInterwikiMagic() && $nottalk && Language::fetchLanguageName($iw, null, 'mw')) {
// XXX: the above check prevents links to sites with identifiers that are not language codes
# Bug 24502: filter duplicates
if (!isset($this->mLangLinkLanguages[$iw])) {
$this->mLangLinkLanguages[$iw] = true;
$this->mOutput->addLanguageLink($nt->getFullText());
}
$s = rtrim($s . $prefix);
$s .= trim($trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut(__METHOD__ . "-interwiki");
continue;
}
wfProfileOut(__METHOD__ . "-interwiki");
if ($ns == NS_FILE) {
wfProfileIn(__METHOD__ . "-image");
if (!wfIsBadImage($nt->getDBkey(), $this->mTitle)) {
if ($wasblank) {
# if no parameters were passed, $text
# becomes something like "File:Foo.png",
# which we don't want to pass on to the
# image generator
$text = '';
} else {
# recursively parse links inside the image caption
# actually, this will parse them in any other parameters, too,
# but it might be hard to fix that, and it doesn't matter ATM
$text = $this->replaceExternalLinks($text);
$holders->merge($this->replaceInternalLinks2($text));
}
# cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
$s .= $prefix . $this->armorLinks($this->makeImage($nt, $text, $holders)) . $trail;
} else {
$s .= $prefix . $trail;
}
wfProfileOut(__METHOD__ . "-image");
continue;
}
if ($ns == NS_CATEGORY) {
wfProfileIn(__METHOD__ . "-category");
$s = rtrim($s . "\n");
# bug 87
if ($wasblank) {
$sortkey = $this->getDefaultSort();
} else {
$sortkey = $text;
}
$sortkey = Sanitizer::decodeCharReferences($sortkey);
$sortkey = str_replace("\n", '', $sortkey);
$sortkey = $this->getConverterLanguage()->convertCategoryKey($sortkey);
$this->mOutput->addCategory($nt->getDBkey(), $sortkey);
/**
* Strip the whitespace Category links produce, see bug 87
*/
$s .= trim($prefix . $trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut(__METHOD__ . "-category");
continue;
}
}
# Self-link checking. For some languages, variants of the title are checked in
# LinkHolderArray::doVariants() to allow batching the existence checks necessary
# for linking to a different variant.
if ($ns != NS_SPECIAL && $nt->equals($this->mTitle) && !$nt->hasFragment()) {
$s .= $prefix . Linker::makeSelfLinkObj($nt, $text, '', $trail);
continue;
}
# NS_MEDIA is a pseudo-namespace for linking directly to a file
# @todo FIXME: Should do batch file existence checks, see comment below
if ($ns == NS_MEDIA) {
wfProfileIn(__METHOD__ . "-media");
# Give extensions a chance to select the file revision for us
$options = array();
$descQuery = false;
wfRunHooks('BeforeParserFetchFileAndTitle', array($this, $nt, &$options, &$descQuery));
# Fetch and register the file (file title may be different via hooks)
list($file, $nt) = $this->fetchFileAndTitle($nt, $options);
# Cloak with NOPARSE to avoid replacement in replaceExternalLinks
$s .= $prefix . $this->armorLinks(Linker::makeMediaLinkFile($nt, $file, $text)) . $trail;
wfProfileOut(__METHOD__ . "-media");
continue;
}
wfProfileIn(__METHOD__ . "-always_known");
# Some titles, such as valid special pages or files in foreign repos, should
# be shown as bluelinks even though they're not included in the page table
#
# @todo FIXME: isAlwaysKnown() can be expensive for file links; we should really do
# batch file existence checks for NS_FILE and NS_MEDIA
if ($iw == '' && $nt->isAlwaysKnown()) {
$this->mOutput->addLink($nt);
$s .= $this->makeKnownLinkHolder($nt, $text, array(), $trail, $prefix);
} else {
# Links will be added to the output link list after checking
$s .= $holders->makeHolder($nt, $text, array(), $trail, $prefix);
}
wfProfileOut(__METHOD__ . "-always_known");
}
wfProfileOut(__METHOD__);
return $holders;
}
function toHTML()
{
global $wgLang, $mvDefaultAspectRatio;
$sk = $this->getSkin();
$attribs = Sanitizer::mergeAttributes(array('class' => 'gallery', 'cellspacing' => '0', 'cellpadding' => '0'), $this->mAttribs);
$s = Xml::openElement('table', $attribs);
if ($this->mCaption) {
$s .= "\n\t<caption>" . htmlspecialchars($this->mCaption) . "</caption>";
}
$params = array('width' => $this->mWidths, 'height' => $this->mHeights);
$i = 0;
$this->already_named_resource = array();
foreach ($this->mImages as $pair) {
$nt = $pair[0];
$text = $pair[1];
# Give extensions a chance to select the file revision for us
$time = false;
wfRunHooks('BeforeGalleryFindFile', array(&$this, &$nt, &$time));
$img = wfFindFile($nt, array('time' => $time));
if ($nt->getNamespace() == MV_NS_MVD || $nt->getNamespace() == MV_NS_STREAM || $nt->getNamespace() == MV_NS_SEQUENCE) {
// @@todo fix sequence embed
// $vpad = floor( ( 1.25*$this->mHeights - $thumb->height ) /2 ) - 2;
$mvTitle = new MV_Title($nt);
// remap MVD namespace links into the Stream view (so contextual metadata is present)
if ($nt->getNamespace() == MV_NS_MVD) {
$nt = Title::MakeTitle(MV_NS_STREAM, ucfirst($mvTitle->getStreamName()) . '/' . $mvTitle->getTimeRequest());
}
$vidH = round($this->mWidths * $mvDefaultAspectRatio);
$vidRes = $this->mWidths . 'x' . $vidH;
// print "img url: " . $mvTitle->getStreamImageURL();
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="padding: 4px 0; width: ' . htmlspecialchars($this->mWidths + 5) . 'px;">' . '<div style="margin-left: auto; margin-right: auto; width: ' . htmlspecialchars($this->mWidths) . 'px;">' . $sk->makeKnownLinkObj($nt, '<img title="' . htmlspecialchars($mvTitle->getStreamNameText()) . '"' . ' width="160" height="120" src="' . $mvTitle->getStreamImageURL('160x120') . '">') . '</div>' . '</div>' . '<span class="gallerytext" style="float:left">' . $sk->makeKnownLinkObj($nt, $mvTitle->getStreamNameText() . ' ' . $mvTitle->getTimeDesc()) . '</span>' . '</div>';
$nb = '';
$textlink = '';
} else {
if ($nt->getNamespace() != NS_IMAGE || !$img) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . htmlspecialchars($nt->getText()) . '</div>';
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . $sk->makeKnownLinkObj($nt, htmlspecialchars($nt->getText())) . '</div>';
} elseif (!($thumb = $img->transform($params))) {
# Error generating thumbnail.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
$vpad = floor((1.25 * $this->mHeights - $thumb->height) / 2) - 2;
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="padding: ' . htmlspecialchars($vpad) . 'px 0; width: ' . htmlspecialchars($this->mWidths + 30) . 'px;">' . '<div style="margin-left: auto; margin-right: auto; width: ' . htmlspecialchars($this->mWidths) . 'px;">' . $thumb->toHtml(array('desc-link' => true)) . '</div></div>';
// Call parser transform hook
if ($this->mParser && $img->getHandler()) {
$img->getHandler()->parserTransformHook($this->mParser, $img);
}
}
if ($this->mShowBytes) {
if ($img) {
$nb = wfMsgExt('nbytes', array('parsemag', 'escape'), $wgLang->formatNum($img->getSize()));
} else {
$nb = wfMsgHtml('filemissing');
}
$nb = "{$nb}<br />\n";
} else {
$nb = '';
}
$textlink = $this->mShowFilename ? $sk->makeKnownLinkObj($nt, htmlspecialchars($wgLang->truncate($nt->getText(), 20))) . "<br />\n" : '';
}
# ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
# in version 4.8.6 generated crackpot html in its absence, see:
# http://bugzilla.wikimedia.org/show_bug.cgi?id=1765 -Ævar
if ($i % $this->mPerRow == 0) {
$s .= "\n\t<tr>";
}
$s .= "\n\t\t" . '<td><div class="gallerybox" style="width: ' . ($this->mWidths + 10) . 'px;">' . $thumbhtml . "\n\t\t\t" . '<div class="gallerytext">' . "\n" . $textlink . htmlspecialchars($text) . $nb . "\n\t\t\t</div>" . "\n\t\t</div></td>";
if ($i % $this->mPerRow == $this->mPerRow - 1) {
$s .= "\n\t</tr>";
}
++$i;
}
if ($i % $this->mPerRow != 0) {
$s .= "\n\t</tr>";
}
$s .= "\n</table>";
return $s;
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
*/
function toHTML()
{
global $wgLang, $wgIgnoreImageErrors, $wgGenerateThumbnailOnParse;
$sk = $this->getSkin();
$s = '<table class="gallery" cellspacing="0" cellpadding="0">';
if ($this->mCaption) {
$s .= '<td class="galleryheader" colspan="4"><big>' . htmlspecialchars($this->mCaption) . '</big></td>';
}
$i = 0;
foreach ($this->mImages as $pair) {
$img =& $pair[0];
$text = $pair[1];
$name = $img->getName();
$nt = $img->getTitle();
if ($nt->getNamespace() != NS_IMAGE) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = '<div style="height: 152px;">' . htmlspecialchars($nt->getText()) . '</div>';
} else {
if ($this->mParsing && wfIsBadImage($nt->getDBkey())) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = '<div style="height: 152px;">' . $sk->makeKnownLinkObj($nt, htmlspecialchars($nt->getText())) . '</div>';
} else {
if (!($thumb = $img->getThumbnail(120, 120, $wgGenerateThumbnailOnParse))) {
# Error generating thumbnail.
$thumbhtml = '<div style="height: 152px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
$vpad = floor((150 - $thumb->height) / 2) - 2;
$thumbhtml = '<div class="thumb" style="padding: ' . $vpad . 'px 0;">' . $sk->makeKnownLinkObj($nt, $thumb->toHtml()) . '</div>';
}
}
}
//TODO
//$ul = $sk->makeLink( $wgContLang->getNsText( Namespace::getUser() ) . ":{$ut}", $ut );
if ($this->mShowBytes) {
if ($img->exists()) {
$nb = wfMsgExt('nbytes', array('parsemag', 'escape'), $wgLang->formatNum($img->getSize()));
} else {
$nb = wfMsgHtml('filemissing');
}
$nb = "{$nb}<br />\n";
} else {
$nb = '';
}
$textlink = $this->mShowFilename ? $sk->makeKnownLinkObj($nt, htmlspecialchars($wgLang->truncate($nt->getText(), 20, '...'))) . "<br />\n" : '';
# ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
# in version 4.8.6 generated crackpot html in its absence, see:
# http://bugzilla.wikimedia.org/show_bug.cgi?id=1765 -Ævar
$s .= $i % 4 == 0 ? '<tr>' : '';
$s .= '<td><div class="gallerybox">' . $thumbhtml . '<div class="gallerytext">' . "\n" . $textlink . $text . $nb . "</div></div></td>\n";
$s .= $i % 4 == 3 ? '</tr>' : '';
$i++;
}
if ($i % 4 != 0) {
$s .= "</tr>\n";
}
$s .= '</table>';
return $s;
}
static function render($input, $params, $parser)
{
global $wgScriptPath, $wgUser, $wgUrlProtocols, $wgNoFollowLinks;
wfLoadExtensionMessages('ImageMap');
$lines = explode("\n", $input);
$first = true;
$lineNum = 0;
$mapHTML = '';
$links = array();
# Define canonical desc types to allow i18n of 'imagemap_desc_types'
$descTypesCanonical = 'top-right, bottom-right, bottom-left, top-left, none';
$descType = self::BOTTOM_RIGHT;
$defaultLinkAttribs = false;
$realmap = true;
foreach ($lines as $line) {
++$lineNum;
$externLink = false;
$line = trim($line);
if ($line == '' || $line[0] == '#') {
continue;
}
if ($first) {
$first = false;
# The first line should have an image specification on it
# Extract it and render the HTML
$bits = explode('|', $line, 2);
if (count($bits) == 1) {
$image = $bits[0];
$options = '';
} else {
list($image, $options) = $bits;
}
$imageTitle = Title::newFromText($image);
if (!$imageTitle || $imageTitle->getNamespace() != NS_IMAGE) {
return self::error('imagemap_no_image');
}
if (wfIsBadImage($imageTitle->getDBkey(), $parser->mTitle)) {
return self::error('imagemap_bad_image');
}
// Parse the options so we can use links and the like in the caption
$parsedOptions = $parser->recursiveTagParse($options);
$imageHTML = $parser->makeImage($imageTitle, $parsedOptions);
$parser->replaceLinkHolders($imageHTML);
$imageHTML = $parser->mStripState->unstripBoth($imageHTML);
$imageHTML = Sanitizer::normalizeCharReferences($imageHTML);
$parser->mOutput->addImage($imageTitle->getDBkey());
$domDoc = new DOMDocument();
wfSuppressWarnings();
$ok = $domDoc->loadXML($imageHTML);
wfRestoreWarnings();
if (!$ok) {
return self::error('imagemap_invalid_image');
}
$xpath = new DOMXPath($domDoc);
$imgs = $xpath->query('//img');
if (!$imgs->length) {
return self::error('imagemap_invalid_image');
}
$imageNode = $imgs->item(0);
$thumbWidth = $imageNode->getAttribute('width');
$thumbHeight = $imageNode->getAttribute('height');
if (function_exists('wfFindFile')) {
$imageObj = wfFindFile($imageTitle);
} else {
// Old MW
$imageObj = wfFindFile($imageTitle);
}
if (!$imageObj || !$imageObj->exists()) {
return self::error('imagemap_invalid_image');
}
# Add the linear dimensions to avoid inaccuracy in the scale
# factor when one is much larger than the other
# (sx+sy)/(x+y) = s
$denominator = $imageObj->getWidth() + $imageObj->getHeight();
$numerator = $thumbWidth + $thumbHeight;
if ($denominator <= 0 || $numerator <= 0) {
return self::error('imagemap_invalid_image');
}
$scale = $numerator / $denominator;
continue;
}
# Handle desc spec
$cmd = strtok($line, " \t");
if ($cmd == 'desc') {
$typesText = wfMsgForContent('imagemap_desc_types');
if ($descTypesCanonical != $typesText) {
// i18n desc types exists
$typesText = $descTypesCanonical . ', ' . $typesText;
}
$types = array_map('trim', explode(',', $typesText));
$type = trim(strtok(''));
$descType = array_search($type, $types);
if ($descType > 4) {
// A localized descType is used. Subtract 5 to reach the canonical desc type.
$descType = $descType - 5;
}
if ($descType === false || $descType < 0) {
// <0? In theory never, but paranoia...
return self::error('imagemap_invalid_desc', $typesText);
}
continue;
}
# Find the link
$link = trim(strstr($line, '['));
if (preg_match('/^ \\[\\[ ([^|]*+) \\| ([^\\]]*+) \\]\\] \\w* $ /x', $link, $m)) {
$title = Title::newFromText($m[1]);
$alt = trim($m[2]);
} elseif (preg_match('/^ \\[\\[ ([^\\]]*+) \\]\\] \\w* $ /x', $link, $m)) {
$title = Title::newFromText($m[1]);
if (is_null($title)) {
return self::error('imagemap_invalid_title', $lineNum);
}
$alt = $title->getFullText();
} elseif (in_array(substr($link, 1, strpos($link, '//') + 1), $wgUrlProtocols) || in_array(substr($link, 1, strpos($link, ':')), $wgUrlProtocols)) {
if (preg_match('/^ \\[ ([^\\s]*+) \\s ([^\\]]*+) \\] \\w* $ /x', $link, $m)) {
$title = $m[1];
$alt = trim($m[2]);
$externLink = true;
} elseif (preg_match('/^ \\[ ([^\\]]*+) \\] \\w* $ /x', $link, $m)) {
$title = $alt = trim($m[1]);
$externLink = true;
}
} else {
return self::error('imagemap_no_link', $lineNum);
}
if (!$title) {
return self::error('imagemap_invalid_title', $lineNum);
}
$shapeSpec = substr($line, 0, -strlen($link));
# Tokenize shape spec
$shape = strtok($shapeSpec, " \t");
switch ($shape) {
case 'default':
$coords = array();
break;
case 'rect':
$coords = self::tokenizeCoords(4, $lineNum);
if (!is_array($coords)) {
return $coords;
}
break;
case 'circle':
$coords = self::tokenizeCoords(3, $lineNum);
if (!is_array($coords)) {
return $coords;
}
break;
case 'poly':
$coords = array();
$coord = strtok(" \t");
while ($coord !== false) {
$coords[] = $coord;
$coord = strtok(" \t");
}
if (!count($coords)) {
return self::error('imagemap_missing_coord', $lineNum);
}
if (count($coords) % 2 !== 0) {
return self::error('imagemap_poly_odd', $lineNum);
}
break;
default:
return self::error('imagemap_unrecognised_shape', $lineNum);
}
# Scale the coords using the size of the source image
foreach ($coords as $i => $c) {
$coords[$i] = intval(round($c * $scale));
}
# Construct the area tag
$attribs = array();
if ($externLink) {
$attribs['href'] = $title;
$attribs['class'] = 'plainlinks';
if ($wgNoFollowLinks) {
$attribs['rel'] = 'nofollow';
}
} else {
if ($title->getFragment() != '' && $title->getPrefixedDBkey() == '') {
# XXX: kluge to handle [[#Fragment]] links, should really fix getLocalURL()
# in Title.php to return an empty string in this case
$attribs['href'] = $title->getFragmentForURL();
} else {
$attribs['href'] = $title->escapeLocalURL() . $title->getFragmentForURL();
}
}
if ($shape != 'default') {
$attribs['shape'] = $shape;
}
if ($coords) {
$attribs['coords'] = implode(',', $coords);
}
if ($alt != '') {
if ($shape != 'default') {
$attribs['alt'] = $alt;
}
$attribs['title'] = $alt;
}
if ($shape == 'default') {
$defaultLinkAttribs = $attribs;
} else {
$mapHTML .= Xml::element('area', $attribs) . "\n";
}
if ($externLink) {
$extLinks[] = $title;
} else {
$links[] = $title;
}
}
if ($first) {
return self::error('imagemap_no_image');
}
if ($mapHTML == '' && $defaultLinkAttribs == '') {
return self::error('imagemap_no_areas');
} elseif ($mapHTML == '' && $defaultLinkAttribs != '') {
// no areas defined, default only. It's not a real imagemap, so we do not need some tags
$realmap = false;
}
if ($realmap) {
# Construct the map
# Add random number to avoid breaking cached HTML fragments that are
# later joined together on the one page (bug 16471)
$mapName = "ImageMap_" . ++self::$id . '_' . mt_rand(0, 0x7fffffff);
$mapHTML = "<map name=\"{$mapName}\">\n{$mapHTML}</map>\n";
# Alter the image tag
$imageNode->setAttribute('usemap', "#{$mapName}");
}
# Add a surrounding div, remove the default link to the description page
$anchor = $imageNode->parentNode;
$parent = $anchor->parentNode;
$div = $parent->insertBefore(new DOMElement('div'), $anchor);
if ($defaultLinkAttribs) {
$defaultAnchor = $div->appendChild(new DOMElement('a'));
foreach ($defaultLinkAttribs as $name => $value) {
$defaultAnchor->setAttribute($name, $value);
}
$imageParent = $defaultAnchor;
} else {
$imageParent = $div;
}
# Add the map HTML to the div
# We used to add it before the div, but that made tidy unhappy
if ($mapHTML != '') {
$mapDoc = new DOMDocument();
$mapDoc->loadXML($mapHTML);
$mapNode = $domDoc->importNode($mapDoc->documentElement, true);
$div->appendChild($mapNode);
}
$imageParent->appendChild($imageNode->cloneNode(true));
$parent->removeChild($anchor);
# Determine whether a "magnify" link is present
$xpath = new DOMXPath($domDoc);
$magnify = $xpath->query('//div[@class="magnify"]');
if (!$magnify->length && $descType != self::NONE) {
# Add image description link
if ($descType == self::TOP_LEFT || $descType == self::BOTTOM_LEFT) {
$marginLeft = 0;
} else {
$marginLeft = $thumbWidth - 20;
}
if ($descType == self::TOP_LEFT || $descType == self::TOP_RIGHT) {
$marginTop = -$thumbHeight;
// 1px hack for IE, to stop it poking out the top
$marginTop += 1;
} else {
$marginTop = -20;
}
$div->setAttribute('style', "height: {$thumbHeight}px; width: {$thumbWidth}px; ");
$descWrapper = $div->appendChild(new DOMElement('div'));
$descWrapper->setAttribute('style', "margin-left: {$marginLeft}px; " . "margin-top: {$marginTop}px; " . "text-align: left;");
$descAnchor = $descWrapper->appendChild(new DOMElement('a'));
$descAnchor->setAttribute('href', $imageTitle->escapeLocalURL());
$descAnchor->setAttribute('title', wfMsgForContent('imagemap_description'));
$descImg = $descAnchor->appendChild(new DOMElement('img'));
$descImg->setAttribute('alt', wfMsgForContent('imagemap_description'));
$descImg->setAttribute('src', "{$wgScriptPath}/extensions/ImageMap/desc-20.png");
$descImg->setAttribute('style', 'border: none;');
}
# Output the result
# We use saveXML() not saveHTML() because then we get XHTML-compliant output.
# The disadvantage is that we have to strip out the DTD
$output = preg_replace('/<\\?xml[^?]*\\?>/', '', $domDoc->saveXML());
# Register links
foreach ($links as $title) {
if ($title->isExternal() || $title->getNamespace() == NS_SPECIAL) {
// Don't register special or interwiki links...
} elseif ($title->getNamespace() == NS_MEDIA) {
// Regular Media: links are recorded as image usages
$parser->mOutput->addImage($title->getDBkey());
} else {
// Plain ol' link
$parser->mOutput->addLink($title);
}
}
if (isset($extLinks)) {
foreach ($extLinks as $title) {
$parser->mOutput->addExternalLink($title);
}
}
# Armour output against broken parser
$output = str_replace("\n", '', $output);
return $output;
}
/**
* Process [[ ]] wikilinks
*
* @private
*/
function replaceInternalLinks($s)
{
global $wgContLang;
static $fname = 'Parser::replaceInternalLinks';
wfProfileIn($fname);
wfProfileIn($fname . '-setup');
static $tc = FALSE;
# the % is needed to support urlencoded titles as well
if (!$tc) {
$tc = Title::legalChars() . '#%';
}
$sk = $this->mOptions->getSkin();
#split the entire text string on occurences of [[
$a = explode('[[', ' ' . $s);
#get the first element (all text up to first [[), and remove the space we added
$s = array_shift($a);
$s = substr($s, 1);
# Match a link having the form [[namespace:link|alternate]]trail
static $e1 = FALSE;
if (!$e1) {
$e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD";
}
# Match cases where there is no "]]", which might still be images
static $e1_img = FALSE;
if (!$e1_img) {
$e1_img = "/^([{$tc}]+)\\|(.*)\$/sD";
}
$useLinkPrefixExtension = $wgContLang->linkPrefixExtension();
$e2 = null;
if ($useLinkPrefixExtension) {
# Match the end of a line for a word that's not followed by whitespace,
# e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
$e2 = wfMsgForContent('linkprefix');
}
if (is_null($this->mTitle)) {
throw new MWException(__METHOD__ . ": \$this->mTitle is null\n");
}
$nottalk = !$this->mTitle->isTalkPage();
if ($useLinkPrefixExtension) {
$m = array();
if (preg_match($e2, $s, $m)) {
$first_prefix = $m[2];
} else {
$first_prefix = false;
}
} else {
$prefix = '';
}
if ($wgContLang->hasVariants()) {
$selflink = $wgContLang->convertLinkToAllVariants($this->mTitle->getPrefixedText());
} else {
$selflink = array($this->mTitle->getPrefixedText());
}
$useSubpages = $this->areSubpagesAllowed();
wfProfileOut($fname . '-setup');
# Loop for each link
for ($k = 0; isset($a[$k]); $k++) {
$line = $a[$k];
if ($useLinkPrefixExtension) {
wfProfileIn($fname . '-prefixhandling');
if (preg_match($e2, $s, $m)) {
$prefix = $m[2];
$s = $m[1];
} else {
$prefix = '';
}
# first link
if ($first_prefix) {
$prefix = $first_prefix;
$first_prefix = false;
}
wfProfileOut($fname . '-prefixhandling');
}
$might_be_img = false;
wfProfileIn("{$fname}-e1");
if (preg_match($e1, $line, $m)) {
# page with normal text or alt
$text = $m[2];
# If we get a ] at the beginning of $m[3] that means we have a link that's something like:
# [[Image:Foo.jpg|[http://example.com desc]]] <- having three ] in a row f***s up,
# the real problem is with the $e1 regex
# See bug 1300.
#
# Still some problems for cases where the ] is meant to be outside punctuation,
# and no image is in sight. See bug 2095.
#
if ($text !== '' && substr($m[3], 0, 1) === ']' && strpos($text, '[') !== false) {
$text .= ']';
# so that replaceExternalLinks($text) works later
$m[3] = substr($m[3], 1);
}
# fix up urlencoded title texts
if (strpos($m[1], '%') !== false) {
# Should anchors '#' also be rejected?
$m[1] = str_replace(array('<', '>'), array('<', '>'), urldecode($m[1]));
}
$trail = $m[3];
} elseif (preg_match($e1_img, $line, $m)) {
# Invalid, but might be an image with a link in its caption
$might_be_img = true;
$text = $m[2];
if (strpos($m[1], '%') !== false) {
$m[1] = urldecode($m[1]);
}
$trail = "";
} else {
# Invalid form; output directly
$s .= $prefix . '[[' . $line;
wfProfileOut("{$fname}-e1");
continue;
}
wfProfileOut("{$fname}-e1");
wfProfileIn("{$fname}-misc");
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
# should be external links.
if (preg_match('/^\\b(?:' . wfUrlProtocols() . ')/', $m[1])) {
$s .= $prefix . '[[' . $line;
continue;
}
# Make subpage if necessary
if ($useSubpages) {
$link = $this->maybeDoSubpageLink($m[1], $text);
} else {
$link = $m[1];
}
$noforce = substr($m[1], 0, 1) != ':';
if (!$noforce) {
# Strip off leading ':'
$link = substr($link, 1);
}
wfProfileOut("{$fname}-misc");
wfProfileIn("{$fname}-title");
$nt = Title::newFromText($this->mStripState->unstripNoWiki($link));
if (!$nt) {
$s .= $prefix . '[[' . $line;
wfProfileOut("{$fname}-title");
continue;
}
$ns = $nt->getNamespace();
$iw = $nt->getInterWiki();
wfProfileOut("{$fname}-title");
if ($might_be_img) {
# if this is actually an invalid link
wfProfileIn("{$fname}-might_be_img");
if ($ns == NS_IMAGE && $noforce) {
#but might be an image
$found = false;
while (isset($a[$k + 1])) {
#look at the next 'line' to see if we can close it there
$spliced = array_splice($a, $k + 1, 1);
$next_line = array_shift($spliced);
$m = explode(']]', $next_line, 3);
if (count($m) == 3) {
# the first ]] closes the inner link, the second the image
$found = true;
$text .= "[[{$m[0]}]]{$m[1]}";
$trail = $m[2];
break;
} elseif (count($m) == 2) {
#if there's exactly one ]] that's fine, we'll keep looking
$text .= "[[{$m[0]}]]{$m[1]}";
} else {
#if $next_line is invalid too, we need look no further
$text .= '[[' . $next_line;
break;
}
}
if (!$found) {
# we couldn't find the end of this imageLink, so output it raw
#but don't ignore what might be perfectly normal links in the text we've examined
$text = $this->replaceInternalLinks($text);
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut("{$fname}-might_be_img");
continue;
}
} else {
#it's not an image, so output it raw
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut("{$fname}-might_be_img");
continue;
}
wfProfileOut("{$fname}-might_be_img");
}
$wasblank = '' == $text;
if ($wasblank) {
$text = $link;
}
# Link not escaped by : , create the various objects
if ($noforce) {
# Interwikis
wfProfileIn("{$fname}-interwiki");
if ($iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgContLang->getLanguageName($iw)) {
$this->mOutput->addLanguageLink($nt->getFullText());
$s = rtrim($s . $prefix);
$s .= trim($trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut("{$fname}-interwiki");
continue;
}
wfProfileOut("{$fname}-interwiki");
if ($ns == NS_IMAGE) {
wfProfileIn("{$fname}-image");
if (!wfIsBadImage($nt->getDBkey(), $this->mTitle)) {
# recursively parse links inside the image caption
# actually, this will parse them in any other parameters, too,
# but it might be hard to fix that, and it doesn't matter ATM
$text = $this->replaceExternalLinks($text);
$text = $this->replaceInternalLinks($text);
# cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
$s .= $prefix . $this->armorLinks($this->makeImage($nt, $text)) . $trail;
$this->mOutput->addImage($nt->getDBkey());
wfProfileOut("{$fname}-image");
continue;
} else {
# We still need to record the image's presence on the page
$this->mOutput->addImage($nt->getDBkey());
}
wfProfileOut("{$fname}-image");
}
if ($ns == NS_CATEGORY) {
wfProfileIn("{$fname}-category");
$s = rtrim($s . "\n");
# bug 87
if ($wasblank) {
$sortkey = $this->getDefaultSort();
} else {
$sortkey = $text;
}
$sortkey = Sanitizer::decodeCharReferences($sortkey);
$sortkey = str_replace("\n", '', $sortkey);
$sortkey = $wgContLang->convertCategoryKey($sortkey);
$this->mOutput->addCategory($nt->getDBkey(), $sortkey);
/**
* Strip the whitespace Category links produce, see bug 87
* @todo We might want to use trim($tmp, "\n") here.
*/
$s .= trim($prefix . $trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut("{$fname}-category");
continue;
}
}
# Self-link checking
if ($nt->getFragment() === '') {
if (in_array($nt->getPrefixedText(), $selflink, true)) {
$s .= $prefix . $sk->makeSelfLinkObj($nt, $text, '', $trail);
continue;
}
}
# Special and Media are pseudo-namespaces; no pages actually exist in them
if ($ns == NS_MEDIA) {
$link = $sk->makeMediaLinkObj($nt, $text);
# Cloak with NOPARSE to avoid replacement in replaceExternalLinks
$s .= $prefix . $this->armorLinks($link) . $trail;
$this->mOutput->addImage($nt->getDBkey());
continue;
} elseif ($ns == NS_SPECIAL) {
if (SpecialPage::exists($nt->getDBkey())) {
$s .= $this->makeKnownLinkHolder($nt, $text, '', $trail, $prefix);
} else {
$s .= $this->makeLinkHolder($nt, $text, '', $trail, $prefix);
}
continue;
} elseif ($ns == NS_IMAGE) {
$img = wfFindFile($nt);
if ($img) {
// Force a blue link if the file exists; may be a remote
// upload on the shared repository, and we want to see its
// auto-generated page.
$s .= $this->makeKnownLinkHolder($nt, $text, '', $trail, $prefix);
$this->mOutput->addLink($nt);
continue;
}
}
$s .= $this->makeLinkHolder($nt, $text, '', $trail, $prefix);
}
wfProfileOut($fname);
return $s;
}
/**
*
* @param File $img
* @param Title $nt
* @param string $text
* @param string $alt
* @param type $descQuery
* @return string
*/
private function thumbToHTML($img, $nt, $text = '', $alt = '', $descQuery = '')
{
if (!$img) {
$html = '<a class="CarError" style="height: ' . $this->mThumbHeight . 'px; width: ' . $this->mThumbWidth . 'px;">' . htmlspecialchars($nt->getText()) . '</a>';
} else {
if ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
$html = '<a class="CarError" style="height: ' . $this->mThumbHeight . 'px; width: ' . $this->mThumbWidth . 'px;">' . Linker::link($nt, htmlspecialchars($nt->getText()), array(), array(), array('known', 'noclasses')) . '</a>';
} else {
if (self::imgIsVertical($img)) {
$params = array('height' => $this->mPhotoHeight, 'width' => $this->mThumbHeight);
} else {
$params = array('height' => $this->mThumbHeight, 'width' => $this->mPhotoWidth);
}
if (!($thumb = $img->transform($params))) {
# Error generating thumbnail.
$html = '<a class="CarError" style="height: ' . $this->mThumbHeight . 'px; width: ' . $this->mThumbWidth . 'px;"></a>';
} else {
$imageParameters = array('desc-link' => true, 'desc-query' => $descQuery, 'alt' => $alt);
# In the absence of both alt text and caption, fall back on providing screen readers with the filename as alt text
if ($alt == '') {
$imageParameters['alt'] = $nt->getText();
}
$html = $thumb->toHtml($imageParameters);
}
}
}
return $html;
}
/**
* Return a HTML representation of the image slideshow
*/
private function renderSlideshow()
{
global $wgStylePath;
wfProfileIn(__METHOD__);
// don't render empty slideshows
if (empty($this->mFiles)) {
wfProfileOut(__METHOD__);
return '';
}
// If we can, render this as a media gallery
if ($this->canRenderMediaGallery()) {
$html = $this->renderMediaGallery();
wfProfileOut(__METHOD__);
return trim(preg_replace('/\\n+/', ' ', $html));
}
/** @var Skin|Linker $sk The Skin object falls back to Linker methods */
$sk = RequestContext::getMain()->getSkin();
// slideshow wrapper CSS class
$class = 'wikia-slideshow clearfix';
$id = "slideshow-{$this->mData['id']}";
// do not add button for galleries from templates
if (isset($this->mData['params']['source']) && $this->mData['params']['source'] == "template") {
$class .= ' template';
}
// support "position" attribute (slideshow alignment)
switch ($this->getParam('position')) {
case 'left':
$class .= ' floatleft';
break;
case 'center':
$class .= ' slideshow-center';
break;
case 'right':
$class .= ' floatright';
break;
}
// wrap image slideshow inside div.slideshow
$attribs = Sanitizer::mergeAttributes(array('class' => $class, 'data-hash' => $this->mData['hash'], 'data-crop' => $this->mCrop, 'id' => $id), $this->mAttribs);
//renderSlideshow for WikiaMobile
if (F::app()->checkSkin('wikiamobile')) {
$slideshowHtml = $this->renderWikiaMobileMediaGroup();
} else {
$slideshowHtml = Xml::openElement('div', $attribs);
// render slideshow caption
if ($this->mCaption) {
$slideshowHtml .= '<div class="wikia-slideshow-caption">' . $this->mCaption . '</div>';
}
// fit images inside width:height = 4:3 box
$this->mHeights = round($this->mWidths * 3 / 4);
$params = array('width' => $this->mWidths, 'height' => $this->mHeights);
wfDebug(__METHOD__ . ": slideshow {$params['width']}x{$params['height']}\n");
$slideshowHtml .= Xml::openElement('div', array('class' => 'wikia-slideshow-wrapper', 'style' => 'width: ' . ($this->mWidths + 10) . 'px'));
// wrap images inside <div> and <ul>
$slideshowHtml .= Xml::openElement('div', array('class' => 'wikia-slideshow-images-wrapper accent'));
$slideshowHtml .= Xml::openElement('ul', array('class' => 'wikia-slideshow-images neutral', 'style' => "height: {$params['height']}px; width: {$params['width']}px"));
$index = 0;
foreach ($this->mFiles as $p => $pair) {
/**
* @var $nt Title
*/
$nt = $pair[0];
$text = $pair[1];
$link = $pair[2];
# Give extensions a chance to select the file revision for us
$time = $descQuery = false;
wfRunHooks('BeforeGalleryFindFile', array(&$this, &$nt, &$time, &$descQuery));
$img = wfFindFile($nt, $time);
if (WikiaFileHelper::isFileTypeVideo($img)) {
continue;
}
$thumb = null;
// let's properly scale image (don't make it bigger than original size) and handle "crop" attribute
if (is_object($img) && $nt->getNamespace() == NS_FILE) {
$thumbParams = WikiaPhotoGalleryHelper::getThumbnailDimensions($img, $params['width'], $params['height'], $this->mCrop);
}
$caption = $linkOverlay = '';
// render caption overlay
if ($text != '') {
$caption = Xml::openElement('span', array('class' => 'wikia-slideshow-image-caption')) . Xml::openElement('span', array('class' => 'wikia-slideshow-image-caption-inner')) . $text . Xml::closeElement('span') . Xml::closeElement('span');
}
// parse link
$linkAttribs = $this->parseLink($nt->getLocalUrl(), $nt->getText(), $link);
// extra link tag attributes
$linkAttribs['id'] = "{$id}-{$index}";
$linkAttribs['style'] = 'width: ' . ($params['width'] - 80) . 'px';
if ($link == '') {
// tooltip to be used for not-linked images
$linkAttribs['title'] = wfMessage('wikiaPhotoGallery-slideshow-view-popout-tooltip')->text();
$linkAttribs['class'] = 'wikia-slideshow-image';
unset($linkAttribs['href']);
} else {
// linked images
$linkAttribs['class'] .= ' wikia-slideshow-image';
// support |linktext= syntax
if ($this->mData['images'][$p]['linktext'] != '') {
$linkText = $this->mData['images'][$p]['linktext'];
} else {
$linkText = $link;
}
// add link overlay
$linkOverlay = Xml::openElement('span', array('class' => 'wikia-slideshow-link-overlay')) . wfMessage('wikiaPhotoGallery-slideshow-view-link-overlay', Sanitizer::removeHTMLtags($linkText))->text() . Xml::closeElement('span');
}
// generate HTML for a single slideshow image
$thumbHtml = null;
$liAttribs = array('title' => null);
if ($nt->getNamespace() != NS_FILE || !$img) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbHtml = '<a class="image broken-image new" style="line-height: ' . $this->mHeights . 'px;">' . $nt->getText() . '</a>';
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
$thumbHtml = '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . $sk->makeKnownLinkObj($nt, $nt->getText()) . '</div>';
} elseif (!($thumb = $img->transform($thumbParams))) {
# Error generating thumbnail.
$thumbHtml = '<div style="height: ' . ($this->mHeights * 1.25 + 2) . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
$thumbAttribs = array('data-src' => $thumb->url, 'class' => 'thumbimage', 'width' => $thumb->width, 'height' => $thumb->height, 'style' => 'border: 0px;', 'data-image-name' => $img->getTitle()->getText(), 'data-image-key' => $img->getTitle()->getDBKey());
if (!empty($this->mData['images'][$p]['data-caption'])) {
$thumbAttribs['data-caption'] = $this->mData['images'][$p]['data-caption'];
}
$thumbHtml = Xml::element('img', $thumbAttribs);
}
// add CSS class so we can show first slideshow image before JS is loaded
if ($index == 0) {
$liAttribs['class'] = 'wikia-slideshow-first-image';
}
$slideshowHtml .= Xml::openElement('li', $liAttribs) . $thumbHtml . Xml::element('a', $linkAttribs, ' ') . $caption . $linkOverlay . '</li>';
$index++;
// Call parser transform hook
if ($this->mParser && is_object($img) && $img->getHandler()) {
$img->getHandler()->parserTransformHook($this->mParser, $img);
}
if (is_object($thumb)) {
wfDebug(__METHOD__ . ": image '" . $nt->getText() . "' {$thumb->width}x{$thumb->height}\n");
}
}
$slideshowHtml .= Xml::closeElement('ul');
$slideshowHtml .= Xml::closeElement('div');
// render prev/next buttons
global $wgBlankImgUrl;
$top = ($params['height'] >> 1) - 30 + 5;
$slideshowHtml .= Xml::openElement('div', array('class' => 'wikia-slideshow-prev-next'));
// prev
$slideshowHtml .= Xml::openElement('a', array('class' => 'wikia-slideshow-sprite wikia-slideshow-prev', 'style' => "top: {$top}px", 'title' => wfMessage('wikiaPhotoGallery-slideshow-view-prev-tooltip')->text()));
$slideshowHtml .= Xml::openElement('span');
$slideshowHtml .= Xml::element('img', array('class' => 'chevron', 'src' => $wgBlankImgUrl));
$slideshowHtml .= Xml::closeElement('span');
$slideshowHtml .= Xml::closeElement('a');
// next
$slideshowHtml .= Xml::openElement('a', array('class' => 'wikia-slideshow-sprite wikia-slideshow-next', 'style' => "top: {$top}px", 'title' => wfMessage('wikiaPhotoGallery-slideshow-view-next-tooltip')->text()));
$slideshowHtml .= Xml::openElement('span');
$slideshowHtml .= Xml::element('img', array('class' => 'chevron', 'src' => $wgBlankImgUrl));
$slideshowHtml .= Xml::closeElement('span');
$slideshowHtml .= Xml::closeElement('a');
$slideshowHtml .= Xml::closeElement('div');
// render slideshow toolbar
$slideshowHtml .= Xml::openElement('div', array('class' => 'wikia-slideshow-toolbar clearfix', 'style' => 'display: none'));
// Pop-out icon, "X of X" counter
$counterValue = wfMessage('wikiaPhotoGallery-slideshow-view-number', '$1', $index)->text();
$slideshowHtml .= Xml::openElement('div', array('style' => 'float: left'));
$slideshowHtml .= Xml::element('img', array('class' => 'wikia-slideshow-popout lightbox', 'height' => 11, 'src' => "{$wgStylePath}/common/images/magnify-clip.png", 'title' => wfMessage('wikiaPhotoGallery-slideshow-view-popout-tooltip')->text(), 'width' => 15));
$slideshowHtml .= Xml::element('span', array('class' => 'wikia-slideshow-toolbar-counter', 'data-counter' => $counterValue), str_replace('$1', '1', $counterValue));
$slideshowHtml .= Xml::closeElement('div');
// "Add Image"
if (!empty($this->mShowAddButton)) {
$slideshowHtml .= Xml::element('a', array('class' => 'wikia-slideshow-addimage wikia-button secondary', 'style' => 'float: right'), wfMessage('wikiaPhotoGallery-slideshow-view-addphoto')->inContentLanguage()->text());
}
$slideshowHtml .= Xml::closeElement('div');
// close slideshow wrapper
$slideshowHtml .= Xml::closeElement('div');
$slideshowHtml .= Xml::closeElement('div');
// output JS to init slideshow
$width = "{$params['width']}px";
$height = "{$params['height']}px";
$slideshowHtml .= JSSnippets::addToStack(array('wikia_photo_gallery_slideshow_js', 'wikia_photo_gallery_slideshow_scss'), array(), 'WikiaPhotoGallerySlideshow.init', array('id' => $id, 'width' => $width, 'height' => $height));
}
wfProfileOut(__METHOD__);
return $slideshowHtml;
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
* @return string
*/
function toHTML()
{
if ($this->mPerRow > 0) {
$maxwidth = $this->mPerRow * ($this->mWidths + self::THUMB_PADDING + self::GB_PADDING + self::GB_BORDERS);
$oldStyle = isset($this->mAttribs['style']) ? $this->mAttribs['style'] : '';
# _width is ignored by any sane browser. IE6 doesn't know max-width so it uses _width instead
$this->mAttribs['style'] = "max-width: {$maxwidth}px;_width: {$maxwidth}px;" . $oldStyle;
}
$attribs = Sanitizer::mergeAttributes(array('class' => 'gallery'), $this->mAttribs);
$output = Xml::openElement('ul', $attribs);
if ($this->mCaption) {
$output .= "\n\t<li class='gallerycaption'>{$this->mCaption}</li>";
}
$lang = $this->getLang();
$params = array('width' => $this->mWidths, 'height' => $this->mHeights);
# Output each image...
foreach ($this->mImages as $pair) {
$nt = $pair[0];
$text = $pair[1];
# "text" means "caption" here
$alt = $pair[2];
$link = $pair[3];
$descQuery = false;
if ($nt->getNamespace() == NS_FILE) {
# Get the file...
if ($this->mParser instanceof Parser) {
# Give extensions a chance to select the file revision for us
$options = array();
wfRunHooks('BeforeParserFetchFileAndTitle', array($this->mParser, $nt, &$options, &$descQuery));
# Fetch and register the file (file title may be different via hooks)
list($img, $nt) = $this->mParser->fetchFileAndTitle($nt, $options);
} else {
$img = wfFindFile($nt);
}
} else {
$img = false;
}
if (!$img) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . (self::THUMB_PADDING + $this->mHeights) . 'px;">' . htmlspecialchars($nt->getText()) . '</div>';
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . (self::THUMB_PADDING + $this->mHeights) . 'px;">' . Linker::link($nt, htmlspecialchars($nt->getText()), array(), array(), array('known', 'noclasses')) . '</div>';
} elseif (!($thumb = $img->transform($params))) {
# Error generating thumbnail.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . (self::THUMB_PADDING + $this->mHeights) . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
$vpad = (self::THUMB_PADDING + $this->mHeights - $thumb->height) / 2;
$imageParameters = array('desc-link' => true, 'desc-query' => $descQuery, 'alt' => $alt, 'custom-url-link' => $link);
# In the absence of both alt text and caption, fall back on providing screen readers with the filename as alt text
if ($alt == '' && $text == '') {
$imageParameters['alt'] = $nt->getText();
}
# Set both fixed width and min-height.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="width: ' . ($this->mWidths + self::THUMB_PADDING) . 'px;">' . '<div style="margin:' . $vpad . 'px auto;">' . $thumb->toHtml($imageParameters) . '</div></div>';
// Call parser transform hook
if ($this->mParser && $img->getHandler()) {
$img->getHandler()->parserTransformHook($this->mParser, $img);
}
}
//TODO
// $linkTarget = Title::newFromText( $wgContLang->getNsText( MWNamespace::getUser() ) . ":{$ut}" );
// $ul = Linker::link( $linkTarget, $ut );
if ($this->mShowBytes) {
if ($img) {
$fileSize = htmlspecialchars($lang->formatSize($img->getSize()));
} else {
$fileSize = wfMessage('filemissing')->escaped();
}
$fileSize = "{$fileSize}<br />\n";
} else {
$fileSize = '';
}
$textlink = $this->mShowFilename ? Linker::link($nt, htmlspecialchars($lang->truncate($nt->getText(), $this->mCaptionLength)), array(), array(), array('known', 'noclasses')) . "<br />\n" : '';
# ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
# in version 4.8.6 generated crackpot html in its absence, see:
# http://bugzilla.wikimedia.org/show_bug.cgi?id=1765 -Ævar
# Weird double wrapping (the extra div inside the li) needed due to FF2 bug
# Can be safely removed if FF2 falls completely out of existence
$output .= "\n\t\t" . '<li class="gallerybox" style="width: ' . ($this->mWidths + self::THUMB_PADDING + self::GB_PADDING) . 'px">' . '<div style="width: ' . ($this->mWidths + self::THUMB_PADDING + self::GB_PADDING) . 'px">' . $thumbhtml . "\n\t\t\t" . '<div class="gallerytext">' . "\n" . $textlink . $text . $fileSize . "\n\t\t\t</div>" . "\n\t\t</div></li>";
}
$output .= "\n</ul>";
return $output;
}
/**
* @dataProvider provideWfIsBadImageList
* @covers ::wfIsBadImage
*/
public function testWfIsBadImage($name, $title, $blacklist, $expected, $desc)
{
$this->assertEquals($expected, wfIsBadImage($name, $title, $blacklist), $desc);
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
* @return string
*/
function toHTML() {
if ( $this->mPerRow > 0 ) {
$maxwidth = $this->mPerRow * ( $this->mWidths + $this->getAllPadding() );
$oldStyle = isset( $this->mAttribs['style'] ) ? $this->mAttribs['style'] : '';
# _width is ignored by any sane browser. IE6 doesn't know max-width so it uses _width instead
$this->mAttribs['style'] = "max-width: {$maxwidth}px;_width: {$maxwidth}px;" . $oldStyle;
}
$attribs = Sanitizer::mergeAttributes(
array( 'class' => 'gallery mw-gallery-' . $this->mMode ), $this->mAttribs );
$modules = $this->getModules();
if ( $this->mParser ) {
$this->mParser->getOutput()->addModules( $modules );
} else {
$this->getOutput()->addModules( $modules );
}
$output = Xml::openElement( 'ul', $attribs );
if ( $this->mCaption ) {
$output .= "\n\t<li class='gallerycaption'>{$this->mCaption}</li>";
}
$lang = $this->getRenderLang();
# Output each image...
foreach ( $this->mImages as $pair ) {
$nt = $pair[0];
$text = $pair[1]; # "text" means "caption" here
$alt = $pair[2];
$link = $pair[3];
$descQuery = false;
if ( $nt->getNamespace() === NS_FILE ) {
# Get the file...
if ( $this->mParser instanceof Parser ) {
# Give extensions a chance to select the file revision for us
$options = array();
wfRunHooks( 'BeforeParserFetchFileAndTitle',
array( $this->mParser, $nt, &$options, &$descQuery ) );
# Fetch and register the file (file title may be different via hooks)
list( $img, $nt ) = $this->mParser->fetchFileAndTitle( $nt, $options );
} else {
$img = wfFindFile( $nt );
}
} else {
$img = false;
}
$params = $this->getThumbParams( $img );
// $pair[4] is per image handler options
$transformOptions = $params + $pair[4];
$thumb = false;
if ( !$img ) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="height: ' . ( $this->getThumbPadding() + $this->mHeights ) . 'px;">'
. htmlspecialchars( $nt->getText() ) . '</div>';
if ( $this->mParser instanceof Parser ) {
$this->mParser->addTrackingCategory( 'broken-file-category' );
}
} elseif ( $this->mHideBadImages && wfIsBadImage( $nt->getDBkey(), $this->getContextTitle() ) ) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="height: ' . ( $this->getThumbPadding() + $this->mHeights ) . 'px;">' .
Linker::link(
$nt,
htmlspecialchars( $nt->getText() ),
array(),
array(),
array( 'known', 'noclasses' )
) .
'</div>';
} elseif ( !( $thumb = $img->transform( $transformOptions ) ) ) {
# Error generating thumbnail.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="height: ' . ( $this->getThumbPadding() + $this->mHeights ) . 'px;">'
. htmlspecialchars( $img->getLastError() ) . '</div>';
} else {
$vpad = $this->getVPad( $this->mHeights, $thumb->getHeight() );
$imageParameters = array(
'desc-link' => true,
'desc-query' => $descQuery,
'alt' => $alt,
'custom-url-link' => $link
);
# In the absence of both alt text and caption, fall back on providing screen readers with the filename as alt text
if ( $alt == '' && $text == '' ) {
$imageParameters['alt'] = $nt->getText();
}
$this->adjustImageParameters( $thumb, $imageParameters );
# Set both fixed width and min-height.
$thumbhtml = "\n\t\t\t" .
'<div class="thumb" style="width: ' . $this->getThumbDivWidth( $thumb->getWidth() ) . 'px;">'
# Auto-margin centering for block-level elements. Needed now that we have video
# handlers since they may emit block-level elements as opposed to simple <img> tags.
# ref http://css-discuss.incutio.com/?page=CenteringBlockElement
. '<div style="margin:' . $vpad . 'px auto;">'
. $thumb->toHtml( $imageParameters ) . '</div></div>';
// Call parser transform hook
if ( $this->mParser && $img->getHandler() ) {
$img->getHandler()->parserTransformHook( $this->mParser, $img );
}
}
//TODO
// $linkTarget = Title::newFromText( $wgContLang->getNsText( MWNamespace::getUser() ) . ":{$ut}" );
// $ul = Linker::link( $linkTarget, $ut );
if ( $this->mShowBytes ) {
if ( $img ) {
$fileSize = htmlspecialchars( $lang->formatSize( $img->getSize() ) );
} else {
$fileSize = $this->msg( 'filemissing' )->escaped();
}
$fileSize = "$fileSize<br />\n";
} else {
$fileSize = '';
}
$textlink = $this->mShowFilename ?
Linker::link(
$nt,
htmlspecialchars( $lang->truncate( $nt->getText(), $this->mCaptionLength ) ),
array(),
array(),
array( 'known', 'noclasses' )
) . "<br />\n" :
'';
$galleryText = $textlink . $text . $fileSize;
$galleryText = $this->wrapGalleryText( $galleryText, $thumb );
# Weird double wrapping (the extra div inside the li) needed due to FF2 bug
# Can be safely removed if FF2 falls completely out of existence
$output .=
"\n\t\t" . '<li class="gallerybox" style="width: ' . $this->getGBWidth( $thumb ) . 'px">'
. '<div style="width: ' . $this->getGBWidth( $thumb ) . 'px">'
. $thumbhtml
. $galleryText
. "\n\t\t</div></li>";
}
$output .= "\n</ul>";
return $output;
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
*/
function toHTML()
{
global $wgLang;
$sk = $this->getSkin();
if ($this->mPerRow > 0) {
$maxwidth = $this->mPerRow * ($this->mWidths + self::THUMB_PADDING + self::GB_PADDING + self::GB_BORDERS);
$oldStyle = isset($this->mAttribs['style']) ? $this->mAttribs['style'] : "";
$this->mAttribs['style'] = "max-width: {$maxwidth}px;_width: {$maxwidth}px;" . $oldStyle;
}
$attribs = Sanitizer::mergeAttributes(array('class' => 'gallery'), $this->mAttribs);
$s = Xml::openElement('ul', $attribs);
if ($this->mCaption) {
$s .= "\n\t<li class='gallerycaption'>{$this->mCaption}</li>";
}
$params = array('width' => $this->mWidths, 'height' => $this->mHeights);
$i = 0;
foreach ($this->mImages as $pair) {
$nt = $pair[0];
$text = $pair[1];
# "text" means "caption" here
# Give extensions a chance to select the file revision for us
$time = $descQuery = false;
wfRunHooks('BeforeGalleryFindFile', array(&$this, &$nt, &$time, &$descQuery));
if ($nt->getNamespace() == NS_FILE) {
$img = wfFindFile($nt, array('time' => $time));
} else {
$img = false;
}
if (!$img) {
# We're dealing with a non-image, spit out the name and be done with it.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . (self::THUMB_PADDING + $this->mHeights) . 'px;">' . htmlspecialchars($nt->getText()) . '</div>';
} elseif ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
# The image is blacklisted, just show it as a text link.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . (self::THUMB_PADDING + $this->mHeights) . 'px;">' . $sk->link($nt, htmlspecialchars($nt->getText()), array(), array(), array('known', 'noclasses')) . '</div>';
} elseif (!($thumb = $img->transform($params))) {
# Error generating thumbnail.
$thumbhtml = "\n\t\t\t" . '<div style="height: ' . (self::THUMB_PADDING + $this->mHeights) . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
//We get layout problems with the margin, if the image is smaller
//than the line-height, so we less margin in these cases.
$minThumbHeight = $thumb->height > 17 ? $thumb->height : 17;
$vpad = floor((self::THUMB_PADDING + $this->mHeights - $minThumbHeight) / 2);
$imageParameters = array('desc-link' => true, 'desc-query' => $descQuery);
# In the absence of a caption, fall back on providing screen readers with the filename as alt text
if ($text == '') {
$imageParameters['alt'] = $nt->getText();
}
# Set both fixed width and min-height.
$thumbhtml = "\n\t\t\t" . '<div class="thumb" style="width: ' . ($this->mWidths + self::THUMB_PADDING) . 'px;">' . '<div style="margin:' . $vpad . 'px auto;">' . $thumb->toHtml($imageParameters) . '</div></div>';
// Call parser transform hook
if ($this->mParser && $img->getHandler()) {
$img->getHandler()->parserTransformHook($this->mParser, $img);
}
}
//TODO
// $linkTarget = Title::newFromText( $wgContLang->getNsText( MWNamespace::getUser() ) . ":{$ut}" );
// $ul = $sk->link( $linkTarget, $ut );
if ($this->mShowBytes) {
if ($img) {
$nb = wfMsgExt('nbytes', array('parsemag', 'escape'), $wgLang->formatNum($img->getSize()));
} else {
$nb = wfMsgHtml('filemissing');
}
$nb = "{$nb}<br />\n";
} else {
$nb = '';
}
$textlink = $this->mShowFilename ? $sk->link($nt, htmlspecialchars($wgLang->truncate($nt->getText(), $this->mCaptionLength)), array(), array(), array('known', 'noclasses')) . "<br />\n" : '';
# ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
# in version 4.8.6 generated crackpot html in its absence, see:
# http://bugzilla.wikimedia.org/show_bug.cgi?id=1765 -Ævar
# Weird double wrapping in div needed due to FF2 bug
# Can be safely removed if FF2 falls completely out of existance
$s .= "\n\t\t" . '<li class="gallerybox" style="width: ' . ($this->mWidths + self::THUMB_PADDING + self::GB_PADDING) . 'px">' . '<div style="width: ' . ($this->mWidths + self::THUMB_PADDING + self::GB_PADDING) . 'px">' . $thumbhtml . "\n\t\t\t" . '<div class="gallerytext">' . "\n" . $textlink . $text . $nb . "\n\t\t\t</div>" . "\n\t\t</div></li>";
++$i;
}
$s .= "\n</ul>";
return $s;
}
private function photoToHTML($img, $nt, $text = '', $alt = '', $titleLink = null, $descQuery = '')
{
//Some ugly alignment logic used later
$verticalPadding = 0;
$horizontalPadding = 0;
$params = array('width' => $this->mPhotoWidth, 'height' => $this->mPhotoHeight);
if (!$img) {
$html = '<div class="CarError" style="height: ' . $params['height'] . 'px; width: ' . $params['width'] . 'px;">' . htmlspecialchars($nt->getText()) . '</div>';
} else {
if ($this->mHideBadImages && wfIsBadImage($nt->getDBkey(), $this->getContextTitle())) {
$html = '<div class="CarError" style="height: ' . $params['height'] . 'px; width: ' . $params['width'] . 'px;">' . Linker::link($nt, htmlspecialchars($nt->getText()), array(), array(), array('known', 'noclasses')) . '</div>';
} else {
if (!($thumb = $img->transform($params))) {
# Error generating thumbnail.
$html = '<div class="CarError" style="height: ' . $params['height'] . 'px; width: ' . $params['width'] . 'px;">' . htmlspecialchars($img->getLastError()) . '</div>';
} else {
$imageParameters = array('desc-link' => true, 'desc-query' => $descQuery, 'alt' => $alt, 'custom-title-link' => $titleLink);
# In the absence of both alt text and caption, fall back on providing screen readers with the filename as alt text
if ($alt == '') {
if ($text == '') {
$imageParameters['alt'] = $nt->getText();
} else {
$imageParameters['alt'] = htmlspecialchars($text);
}
}
$html = $thumb->toHtml($imageParameters);
//Some ugly alignment logic
$thumbHeight = $thumb->getHeight();
$thumbWidth = $thumb->getWidth();
if ($this->mPhotoHeight > $thumbHeight) {
$verticalPadding = floor(($this->mPhotoHeight - $thumbHeight) / 2);
}
if ($this->mPhotoWidth > $thumbWidth) {
$horizontalPadding = floor(($this->mPhotoWidth - $thumbWidth) / 2);
}
// Call parser transform hook
if ($this->mParser && $img->getHandler()) {
$img->getHandler()->parserTransformHook($this->mParser, $img);
}
}
}
}
$wrapperHeight = $this->mPhotoHeight - 2 * $verticalPadding + 2;
$wrapperWidth = $this->mPhotoWidth - 2 * $horizontalPadding + 2;
$html = Html::rawElement('div', array('class' => 'wrapper', 'style' => 'height:' . $wrapperHeight . 'px; width:' . $wrapperWidth . 'px; padding:' . $verticalPadding . 'px ' . $horizontalPadding . 'px;'), $html);
$html .= Html::rawElement('div', array('class' => 'caption'), $text);
return $html;
}
/**
* Process [[ ]] wikilinks (RIL)
* @return LinkHolderArray
*
* @private
*/
function replaceInternalLinks2(&$s)
{
wfProfileIn(__METHOD__);
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
global $wgRTEParserEnabled;
# RTE (Rich Text Editor) - end
wfProfileIn(__METHOD__ . '-setup');
static $tc = FALSE, $e1, $e1_img;
# the % is needed to support urlencoded titles as well
if (!$tc) {
$tc = Title::legalChars() . '#%';
# Match a link having the form [[namespace:link|alternate]]trail
$e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD";
# Match cases where there is no "]]", which might still be images
$e1_img = "/^([{$tc}]+)\\|(.*)\$/sD";
}
$holders = new LinkHolderArray($this);
# split the entire text string on occurences of [[
$a = StringUtils::explode('[[', ' ' . $s);
# get the first element (all text up to first [[), and remove the space we added
$s = $a->current();
$a->next();
$line = $a->current();
# Workaround for broken ArrayIterator::next() that returns "void"
$s = substr($s, 1);
$useLinkPrefixExtension = $this->getTargetLanguage()->linkPrefixExtension();
$e2 = null;
if ($useLinkPrefixExtension) {
# Match the end of a line for a word that's not followed by whitespace,
# e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
$e2 = wfMsgForContent('linkprefix');
}
if (is_null($this->mTitle)) {
wfProfileOut(__METHOD__ . '-setup');
wfProfileOut(__METHOD__);
throw new MWException(__METHOD__ . ": \$this->mTitle is null\n");
}
$nottalk = !$this->mTitle->isTalkPage();
if ($useLinkPrefixExtension) {
$m = array();
if (preg_match($e2, $s, $m)) {
$first_prefix = $m[2];
} else {
$first_prefix = false;
}
} else {
$prefix = '';
}
if ($this->getConverterLanguage()->hasVariants()) {
$selflink = $this->getConverterLanguage()->autoConvertToAllVariants($this->mTitle->getPrefixedText());
} else {
$selflink = array($this->mTitle->getPrefixedText());
}
$useSubpages = $this->areSubpagesAllowed();
wfProfileOut(__METHOD__ . '-setup');
# Loop for each link
for (; $line !== false && $line !== null; $a->next(), $line = $a->current()) {
# Check for excessive memory usage
if ($holders->isBig()) {
# Too big
# Do the existence check, replace the link holders and clear the array
$holders->replace($s);
$holders->clear();
}
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
if (!empty($wgRTEParserEnabled)) {
$RTE_wikitextIdx = RTEMarker::getDataIdx(RTEMarker::INTERNAL_WIKITEXT, $line);
// decode entities inside links wikimarkup (RT #38844)
if ($pos = strpos($line, ']]')) {
// unmark entities inside link
$link = substr($line, 0, $pos);
$link = RTEParser::unmarkEntities($link);
// leave the rest of the line untouched
$line = $link . substr($line, $pos);
}
}
# RTE - end
if ($useLinkPrefixExtension) {
wfProfileIn(__METHOD__ . '-prefixhandling');
if (preg_match($e2, $s, $m)) {
$prefix = $m[2];
$s = $m[1];
} else {
$prefix = '';
}
# first link
if ($first_prefix) {
$prefix = $first_prefix;
$first_prefix = false;
}
wfProfileOut(__METHOD__ . '-prefixhandling');
}
$might_be_img = false;
wfProfileIn(__METHOD__ . "-e1");
if (preg_match($e1, $line, $m)) {
# page with normal text or alt
$text = $m[2];
# If we get a ] at the beginning of $m[3] that means we have a link that's something like:
# [[Image:Foo.jpg|[http://example.com desc]]] <- having three ] in a row f***s up,
# the real problem is with the $e1 regex
# See bug 1300.
#
# Still some problems for cases where the ] is meant to be outside punctuation,
# and no image is in sight. See bug 2095.
#
if ($text !== '' && substr($m[3], 0, 1) === ']' && strpos($text, '[') !== false) {
$text .= ']';
# so that replaceExternalLinks($text) works later
$m[3] = substr($m[3], 1);
}
# fix up urlencoded title texts
if (strpos($m[1], '%') !== false) {
# Should anchors '#' also be rejected?
$m[1] = str_replace(array('<', '>'), array('<', '>'), rawurldecode($m[1]));
}
$trail = $m[3];
} elseif (preg_match($e1_img, $line, $m)) {
# Invalid, but might be an image with a link in its caption
$might_be_img = true;
$text = $m[2];
if (strpos($m[1], '%') !== false) {
$m[1] = rawurldecode($m[1]);
}
$trail = "";
} else {
# Invalid form; output directly
$s .= $prefix . '[[' . $line;
wfProfileOut(__METHOD__ . "-e1");
continue;
}
wfProfileOut(__METHOD__ . "-e1");
wfProfileIn(__METHOD__ . "-misc");
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
# should be external links.
if (preg_match('/^(?:' . wfUrlProtocols() . ')/', $m[1])) {
$s .= $prefix . '[[' . $line;
wfProfileOut(__METHOD__ . "-misc");
continue;
}
# Make subpage if necessary
if ($useSubpages) {
$link = $this->maybeDoSubpageLink($m[1], $text);
} else {
$link = $m[1];
}
$noforce = substr($m[1], 0, 1) !== ':';
if (!$noforce) {
# Strip off leading ':'
$link = substr($link, 1);
}
wfProfileOut(__METHOD__ . "-misc");
wfProfileIn(__METHOD__ . "-title");
$nt = Title::newFromText($this->mStripState->unstripNoWiki($link));
if ($nt === null) {
$s .= $prefix . '[[' . $line;
wfProfileOut(__METHOD__ . "-title");
continue;
}
$ns = $nt->getNamespace();
$iw = $nt->getInterWiki();
wfProfileOut(__METHOD__ . "-title");
if ($might_be_img) {
# if this is actually an invalid link
wfProfileIn(__METHOD__ . "-might_be_img");
if (($ns == NS_FILE || $ns == NS_VIDEO) && $noforce) {
# but might be an image
$found = false;
while (true) {
# look at the next 'line' to see if we can close it there
$a->next();
$next_line = $a->current();
if ($next_line === false || $next_line === null) {
break;
}
$m = explode(']]', $next_line, 3);
if (count($m) == 3) {
# the first ]] closes the inner link, the second the image
$found = true;
$text .= "[[{$m[0]}]]{$m[1]}";
$trail = $m[2];
break;
} elseif (count($m) == 2) {
# if there's exactly one ]] that's fine, we'll keep looking
$text .= "[[{$m[0]}]]{$m[1]}";
} else {
# if $next_line is invalid too, we need look no further
$text .= '[[' . $next_line;
break;
}
}
if (!$found) {
# we couldn't find the end of this imageLink, so output it raw
# but don't ignore what might be perfectly normal links in the text we've examined
$holders->merge($this->replaceInternalLinks2($text));
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut(__METHOD__ . "-might_be_img");
continue;
}
} else {
# it's not an image, so output it raw
$s .= "{$prefix}[[{$link}|{$text}";
# note: no $trail, because without an end, there *is* no trail
wfProfileOut(__METHOD__ . "-might_be_img");
continue;
}
wfProfileOut(__METHOD__ . "-might_be_img");
}
$wasblank = $text == '';
if ($wasblank) {
$text = $link;
} else {
# Bug 4598 madness. Handle the quotes only if they come from the alternate part
# [[Lista d''e paise d''o munno]] -> <a href="...">Lista d''e paise d''o munno</a>
# [[Criticism of Harry Potter|Criticism of ''Harry Potter'']]
# -> <a href="Criticism of Harry Potter">Criticism of <i>Harry Potter</i></a>
$text = $this->doQuotes($text);
}
# Link not escaped by : , create the various objects
if ($noforce) {
global $wgContLang;
# Interwikis
if (empty($wgRTEParserEnabled)) {
# wikia
wfProfileIn(__METHOD__ . "-interwiki");
if ($iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgContLang->getLanguageName($iw)) {
$this->mOutput->addLanguageLink($nt->getFullText());
$s = rtrim($s . $prefix);
$s .= trim($trail, "\n") == '' ? '' : $prefix . $trail;
wfProfileOut(__METHOD__ . "-interwiki");
continue;
}
wfProfileOut(__METHOD__ . "-interwiki");
}
# wikia
if ($ns == NS_FILE) {
wfProfileIn(__METHOD__ . "-image");
if (!wfIsBadImage($nt->getDBkey(), $this->mTitle)) {
if ($wasblank) {
# if no parameters were passed, $text
# becomes something like "File:Foo.png",
# which we don't want to pass on to the
# image generator
$text = '';
} else {
# recursively parse links inside the image caption
# actually, this will parse them in any other parameters, too,
# but it might be hard to fix that, and it doesn't matter ATM
$text = $this->replaceExternalLinks($text);
$holders->merge($this->replaceInternalLinks2($text));
}
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
if (!empty($wgRTEParserEnabled)) {
$text = RTEMarker::generate(RTEMarker::IMAGE_DATA, $RTE_wikitextIdx) . $text;
}
# RTE - end
# cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
/** wikia
$s .= $prefix . $this->armorLinks(
$this->makeImage( $nt, $text, $holders ) ) . $trail;
wikia **/
# cater for new placeholder-in-template namespace - Bartek
# TODO: Get the hell out with this code from here this can be done in hook handler fired in makeImage function - Inez
if ("Template Placeholder" != $nt->getText()) {
$s .= $prefix . $this->armorLinks($this->makeImage($nt, $text, $holders)) . $trail;
} else {
$s .= $prefix . $this->armorLinks(ImagePlaceholder_makeDullImage($nt, $text, $holders)) . $trail;
}
} else {
$s .= $prefix . $trail;
}
wfProfileOut(__METHOD__ . "-image");
continue;
}
if ($ns == NS_CATEGORY) {
wfProfileIn(__METHOD__ . "-category");
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
# Category handling
if (!empty($wgRTEParserEnabled)) {
$dataIdx = RTEData::put('placeholder', array('type' => 'category', 'wikitextIdx' => $RTE_wikitextIdx));
$s .= $prefix . RTEMarker::generate(RTEMarker::PLACEHOLDER, $dataIdx) . $trail;
} else {
$s = rtrim($s . "\n");
# bug 87
if ($wasblank) {
$sortkey = $this->getDefaultSort();
} else {
$sortkey = $text;
}
$sortkey = Sanitizer::decodeCharReferences($sortkey);
$sortkey = str_replace("\n", '', $sortkey);
$sortkey = $this->getConverterLanguage()->convertCategoryKey($sortkey);
$this->mOutput->addCategory($nt->getDBkey(), $sortkey);
/**
* Strip the whitespace Category links produce, see bug 87
* @todo We might want to use trim($tmp, "\n") here.
*/
$s .= trim($prefix . $trail, "\n") == '' ? '' : $prefix . $trail;
}
wfProfileOut(__METHOD__ . "-category");
continue;
}
/* Wikia change begin - @author: Owen Davis */
/* Support for [[Poll:...]] */
if (defined("NS_WIKIA_POLL") && $ns == NS_WIKIA_POLL) {
$poll = WikiaPoll::newFromTitle($nt);
if ($poll instanceof WikiaPoll) {
# RTE (Rich Text Editor) - begin
# @author: Owen Davis
if (!empty($wgRTEParserEnabled)) {
$s .= $prefix . WikiaPollHooks::generateRTE($poll, $nt, $RTE_wikitextIdx) . $trail;
} else {
$s .= $prefix . WikiaPollHooks::generate($poll, $nt) . $trail;
}
# RTE - end
continue;
}
}
/* Wikia change end */
}
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
# No special handling for self-linking in RTE mode
# Self-link checking
if (empty($wgRTEParserEnabled) && $nt->getFragment() === '' && $ns != NS_SPECIAL) {
if (in_array($nt->getPrefixedText(), $selflink, true)) {
$s .= $prefix . Linker::makeSelfLinkObj($nt, $text, '', $trail);
continue;
}
}
# RTE - end
# NS_MEDIA is a pseudo-namespace for linking directly to a file
# @todo FIXME: Should do batch file existence checks, see comment below
if ($ns == NS_MEDIA) {
# RTE (Rich Text Editor) - begin
# @author: macbre
# BugId:1694 - handle [[Media:xxx]] as placeholders
if (!empty($wgRTEParserEnabled)) {
$dataIdx = RTEData::put('placeholder', array('type' => 'media', 'wikitextIdx' => $RTE_wikitextIdx));
$s .= $prefix . RTEMarker::generate(RTEMarker::PLACEHOLDER, $dataIdx) . $trail;
continue;
}
# RTE - end
wfProfileIn(__METHOD__ . "-media");
# Give extensions a chance to select the file revision for us
$options = array();
$descQuery = false;
wfRunHooks('BeforeParserFetchFileAndTitle', array($this, $nt, &$options, &$descQuery));
# Fetch and register the file (file title may be different via hooks)
list($file, $nt) = $this->fetchFileAndTitle($nt, $options);
# Cloak with NOPARSE to avoid replacement in replaceExternalLinks
$s .= $prefix . $this->armorLinks(Linker::makeMediaLinkFile($nt, $file, $text)) . $trail;
wfProfileOut(__METHOD__ . "-media");
continue;
}
wfProfileIn(__METHOD__ . "-always_known");
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
if (!empty($wgRTEParserEnabled)) {
$text = RTEMarker::generate(RTEMarker::INTERNAL_DATA, RTEData::put('data', array('type' => 'internal', 'wikitextIdx' => $RTE_wikitextIdx, 'text' => $text, 'link' => $link, 'wasblank' => $wasblank, 'noforce' => $noforce))) . $text;
}
# RTE - end
# Some titles, such as valid special pages or files in foreign repos, should
# be shown as bluelinks even though they're not included in the page table
#
# @todo FIXME: isAlwaysKnown() can be expensive for file links; we should really do
# batch file existence checks for NS_FILE and NS_MEDIA
if ($iw == '' && $nt->isAlwaysKnown()) {
$this->mOutput->addLink($nt);
$s .= $this->makeKnownLinkHolder($nt, $text, array(), $trail, $prefix);
} else {
# Links will be added to the output link list after checking
$s .= $holders->makeHolder($nt, $text, array(), $trail, $prefix);
}
wfProfileOut(__METHOD__ . "-always_known");
}
wfProfileOut(__METHOD__);
return $holders;
}
