/**
* Small convenience function to display a (clickable) logo
* @param $project Project name
* @return String
*/
public function makeLogo( $project, $clickable = true, $width = 25, $height = '', $url = '', $args = array() ) {
$projectForFile = preg_replace('/ /', '-', strtolower( $project ) );
$imageobj = wfFindFile( wfMsg( 'wminc-logo-' . $projectForFile ) );
$useUrl = $url ? $url : IncubatorTest::getSubdomain( 'www', IncubatorTest::getProject( $project, false, true ) );
if ( !$imageobj ) { # image not found
if( !$clickable ) {
return $logo; // FIXME: $logo is undefined
}
return Linker::makeExternalLink( $useUrl, $project, false );
}
if( $clickable ) {
$args['link-url'] = $useUrl;
} else {
$args['no-link'] = true;
}
$handlerParams['width'] = $width;
if( $height ) {
$handlerParams['height'] = $height;
}
return Linker::makeImageLink2( $this->mTitle, $imageobj,
array( 'alt' => $project, 'caption' => $project ) + $args, $handlerParams
);
}
/**
* Parse image options text and use it to make an image
*
* @param $title Title
* @param $options String
* @param $holders LinkHolderArray
* @return string HTML
*/
function makeImage($title, $options, $holders = false)
{
# Check if the options text is of the form "options|alt text"
# Options are:
# * thumbnail make a thumbnail with enlarge-icon and caption, alignment depends on lang
# * left no resizing, just left align. label is used for alt= only
# * right same, but right aligned
# * none same, but not aligned
# * ___px scale to ___ pixels width, no aligning. e.g. use in taxobox
# * center center the image
# * frame Keep original image size, no magnify-button.
# * framed Same as "frame"
# * frameless like 'thumb' but without a frame. Keeps user preferences for width
# * upright reduce width for upright images, rounded to full __0 px
# * border draw a 1px border around the image
# * alt Text for HTML alt attribute (defaults to empty)
# * link Set the target of the image link. Can be external, interwiki, or local
# vertical-align values (no % or length right now):
# * baseline
# * sub
# * super
# * top
# * text-top
# * middle
# * bottom
# * text-bottom
$parts = StringUtils::explode("|", $options);
# Give extensions a chance to select the file revision for us
$time = $sha1 = $descQuery = false;
wfRunHooks('BeforeParserFetchFileAndTitle', array($this, $title, &$time, &$sha1, &$descQuery));
# Fetch and register the file (file title may be different via hooks)
list($file, $title) = $this->fetchFileAndTitle($title, $time, $sha1);
# Get parameter map
$handler = $file ? $file->getHandler() : false;
list($paramMap, $mwArray) = $this->getImageParams($handler);
if (!$file) {
$this->addTrackingCategory('broken-file-category');
}
# Process the input parameters
$caption = '';
$params = array('frame' => array(), 'handler' => array(), 'horizAlign' => array(), 'vertAlign' => array());
foreach ($parts as $part) {
$part = trim($part);
list($magicName, $value) = $mwArray->matchVariableStartToEnd($part);
$validated = false;
if (isset($paramMap[$magicName])) {
list($type, $paramName) = $paramMap[$magicName];
# Special case; width and height come in one variable together
if ($type === 'handler' && $paramName === 'width') {
$m = array();
# (bug 13500) In both cases (width/height and width only),
# permit trailing "px" for backward compatibility.
if (preg_match('/^([0-9]*)x([0-9]*)\\s*(?:px)?\\s*$/', $value, $m)) {
$width = intval($m[1]);
$height = intval($m[2]);
if ($handler->validateParam('width', $width)) {
$params[$type]['width'] = $width;
$validated = true;
}
if ($handler->validateParam('height', $height)) {
$params[$type]['height'] = $height;
$validated = true;
}
} elseif (preg_match('/^[0-9]*\\s*(?:px)?\\s*$/', $value)) {
$width = intval($value);
if ($handler->validateParam('width', $width)) {
$params[$type]['width'] = $width;
$validated = true;
}
}
# else no validation -- bug 13436
} else {
if ($type === 'handler') {
# Validate handler parameter
$validated = $handler->validateParam($paramName, $value);
} else {
# Validate internal parameters
switch ($paramName) {
case 'manualthumb':
case 'alt':
# @todo FIXME: Possibly check validity here for
# manualthumb? downstream behavior seems odd with
# missing manual thumbs.
$validated = true;
$value = $this->stripAltText($value, $holders);
break;
case 'link':
$chars = self::EXT_LINK_URL_CLASS;
$prots = $this->mUrlProtocols;
if ($value === '') {
$paramName = 'no-link';
$value = true;
$validated = true;
} elseif (preg_match("/^{$prots}/", $value)) {
if (preg_match("/^({$prots}){$chars}+\$/", $value, $m)) {
$paramName = 'link-url';
$this->mOutput->addExternalLink($value);
if ($this->mOptions->getExternalLinkTarget()) {
$params[$type]['link-target'] = $this->mOptions->getExternalLinkTarget();
}
$validated = true;
}
} else {
$linkTitle = Title::newFromText($value);
if ($linkTitle) {
$paramName = 'link-title';
$value = $linkTitle;
$this->mOutput->addLink($linkTitle);
$validated = true;
}
}
break;
default:
# Most other things appear to be empty or numeric...
$validated = $value === false || is_numeric(trim($value));
}
}
if ($validated) {
$params[$type][$paramName] = $value;
}
}
}
if (!$validated) {
$caption = $part;
}
}
# Process alignment parameters
if ($params['horizAlign']) {
$params['frame']['align'] = key($params['horizAlign']);
}
if ($params['vertAlign']) {
$params['frame']['valign'] = key($params['vertAlign']);
}
$params['frame']['caption'] = $caption;
# Will the image be presented in a frame, with the caption below?
$imageIsFramed = isset($params['frame']['frame']) || isset($params['frame']['framed']) || isset($params['frame']['thumbnail']) || isset($params['frame']['manualthumb']);
# In the old days, [[Image:Foo|text...]] would set alt text. Later it
# came to also set the caption, ordinary text after the image -- which
# makes no sense, because that just repeats the text multiple times in
# screen readers. It *also* came to set the title attribute.
#
# Now that we have an alt attribute, we should not set the alt text to
# equal the caption: that's worse than useless, it just repeats the
# text. This is the framed/thumbnail case. If there's no caption, we
# use the unnamed parameter for alt text as well, just for the time be-
# ing, if the unnamed param is set and the alt param is not.
#
# For the future, we need to figure out if we want to tweak this more,
# e.g., introducing a title= parameter for the title; ignoring the un-
# named parameter entirely for images without a caption; adding an ex-
# plicit caption= parameter and preserving the old magic unnamed para-
# meter for BC; ...
if ($imageIsFramed) {
# Framed image
if ($caption === '' && !isset($params['frame']['alt'])) {
# No caption or alt text, add the filename as the alt text so
# that screen readers at least get some description of the image
$params['frame']['alt'] = $title->getText();
}
# Do not set $params['frame']['title'] because tooltips don't make sense
# for framed images
} else {
# Inline image
if (!isset($params['frame']['alt'])) {
# No alt text, use the "caption" for the alt text
if ($caption !== '') {
$params['frame']['alt'] = $this->stripAltText($caption, $holders);
} else {
# No caption, fall back to using the filename for the
# alt text
$params['frame']['alt'] = $title->getText();
}
}
# Use the "caption" for the tooltip text
$params['frame']['title'] = $this->stripAltText($caption, $holders);
}
wfRunHooks('ParserMakeImageParams', array($title, $file, &$params));
# Linker does the rest
$ret = Linker::makeImageLink2($title, $file, $params['frame'], $params['handler'], $time, $descQuery, $this->mOptions->getThumbSize());
# Give the handler a chance to modify the parser object
if ($handler) {
$handler->parserTransformHook($this, $file);
}
return $ret;
}
/**
* Create image link in MediaWiki 1.10
*
* @param Title $nt
* @param string $label label text
* @param string $alt alt text
* @param string $align horizontal alignment: none, left, center, right)
* @param array $params Parameters to be passed to the media handler
* @param boolean $framed shows image in original size in a frame
* @param boolean $thumb shows image as thumbnail in a frame
* @param string $manual_thumb image name for the manual thumbnail
* @param string $valign vertical alignment: baseline, sub, super, top, text-top, middle, bottom, text-bottom
* @return string *
*/
function makeImageLinkObj($nt, $label, $alt, $align = '', $params = array(), $framed = false, $thumb = false, $manual_thumb = '', $valign = '')
{
$orginal = $nt->getText();
$img = wfFindFile($nt);
$found = $img->getURL();
if (!is_null($alt) && $alt == 'RTENOTITLE') {
// 2223
$alt = '';
}
if ($found) {
// trick to get real URL for image:
$frameParams = array('alt' => $alt, 'caption' => $label, 'align' => $align, 'framed' => $framed, 'thumbnail' => $thumb, 'manualthumb' => $manual_thumb, 'valign' => $valign);
$originalLink = strip_tags(Linker::makeImageLink2($nt, $img, $frameParams, $params), '<img>');
$srcPart = substr($originalLink, strpos($originalLink, "src=") + 5);
$url = strtok($srcPart, '"');
}
$ret = '<img ';
if ($found) {
$ret .= "src=\"{$url}\" ";
} else {
$ret .= "_fck_mw_valid=\"false" . "\" ";
}
$ret .= "_fck_mw_filename=\"{$orginal}\" ";
if ($align) {
$ret .= "_fck_mw_location=\"" . strtolower($align) . "\" ";
}
if (!empty($params)) {
if (isset($params['width'])) {
$ret .= "_fck_mw_width=\"" . $params['width'] . "\" ";
}
if (isset($params['height'])) {
$ret .= "_fck_mw_height=\"" . $params['height'] . "\" ";
}
}
$class = '';
if ($thumb) {
$ret .= "_fck_mw_type=\"thumb" . "\" ";
$class .= "fck_mw_frame";
} elseif ($framed) {
$ret .= "_fck_mw_type=\"frame" . "\" ";
$class .= "fck_mw_frame";
}
if ($align == 'right') {
$class .= ($class ? ' ' : '') . 'fck_mw_right';
} elseif ($align == 'center') {
$class .= ($class ? ' ' : '') . 'fck_mw_center';
} elseif ($align == 'left') {
$class .= ($class ? ' ' : '') . 'fck_mw_left';
} elseif ($framed || $thumb) {
$class .= ($class ? ' ' : '') . 'fck_mw_right';
}
if (!$found) {
$class .= ($class ? ' ' : '') . 'fck_mw_notfound';
}
if (!is_null($alt) && !empty($alt) && false !== strpos(FCKeditorParser::$fkc_mw_makeImage_options, $alt) && $alt != 'Image:' . $orginal) {
$ret .= "alt=\"" . htmlspecialchars($alt) . "\" ";
} else {
$ret .= "alt=\"\" ";
}
if ($class) {
$ret .= "class=\"{$class}\" ";
}
$ret .= '/>';
return $ret;
}
function makeImageLink2(Title $title, $file, $frameParams = array(), $handlerParams = array(), $time = false, $query = "")
{
if (!$file || !$file->exists()) {
return "";
}
// remove none bitmap links
if ($file->getMediaType() != "BITMAP" && $file->getMediaType() != "DRAWING" || preg_match('/\\.djvu$/', $title)) {
return "";
}
$html = Linker::makeImageLink2($title, $file, $frameParams, $handlerParams, $time, $query);
// remove image links, the test is a trick to avoid doing that for imagemap pictures
$trace = debug_backtrace();
$caller = $trace[2];
if ($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;
}
/**
* Make an image link in MediaWiki 1.11
* @param Title $title Title object
* @param File $file File object, or false if it doesn't exist
*
* @param array $frameParams Associative array of parameters external to the media handler.
* Boolean parameters are indicated by presence or absence, the value is arbitrary and
* will often be false.
* thumbnail If present, downscale and frame
* manualthumb Image name to use as a thumbnail, instead of automatic scaling
* framed Shows image in original size in a frame
* frameless Downscale but don't frame
* upright If present, tweak default sizes for portrait orientation
* upright_factor Fudge factor for "upright" tweak (default 0.75)
* border If present, show a border around the image
* align Horizontal alignment (left, right, center, none)
* valign Vertical alignment (baseline, sub, super, top, text-top, middle,
* bottom, text-bottom)
* alt Alternate text for image (i.e. alt attribute). Plain text.
* caption HTML for image caption.
*
* @param array $handlerParams Associative array of media handler parameters, to be passed
* to transform(). Typical keys are "width" and "page".
*/
function makeImageLink2(Title $nt, $file, $frameParams = array(), $handlerParams = array())
{
$orginal = $nt->getText();
$img = new Image($nt);
$imgName = $img->getName();
$found = $img->getURL();
if (!empty($frameParams['alt']) && $frameParams['alt'] == 'RTENOTITLE') {
// 2223
$frameParams['alt'] = '';
}
if ($found) {
$linker = new Linker();
$originalLink = $linker->makeImageLink2($nt, $file, $frameParams, $handlerParams);
if (false !== strpos($originalLink, "src=\"")) {
$srcPart = substr($originalLink, strpos($originalLink, "src=") + 5);
$url = strtok($srcPart, '"');
}
$srcPart = substr($originalLink, strpos($originalLink, "src=") + 5);
$url = strtok($srcPart, '"');
}
// Shortcuts
$fp =& $frameParams;
$hp =& $handlerParams;
if (!isset($fp['align'])) {
$fp['align'] = '';
}
$ret = '<img ';
if ($found) {
$ret .= "src=\"{$url}\" ";
} else {
$ret .= "_fck_mw_valid=\"false" . "\" ";
}
$ret .= "_fck_mw_filename=\"{$orginal}\" ";
if ($fp['align']) {
$ret .= "_fck_mw_location=\"" . strtolower($fp['align']) . "\" ";
}
if (!empty($hp)) {
if (isset($hp['width'])) {
$ret .= "_fck_mw_width=\"" . $hp['width'] . "\" ";
}
if (isset($hp['height'])) {
$ret .= "_fck_mw_height=\"" . $hp['height'] . "\" ";
}
}
$class = '';
if (isset($fp['thumbnail'])) {
$ret .= "_fck_mw_type=\"thumb" . "\" ";
$class .= 'fck_mw_frame';
} else {
if (isset($fp['border'])) {
$ret .= "_fck_mw_type=\"border" . "\" ";
$class .= 'fck_mw_border';
} else {
if (isset($fp['framed'])) {
$ret .= "_fck_mw_type=\"frame" . "\" ";
$class .= 'fck_mw_frame';
}
}
}
if ($fp['align'] == 'right') {
$class .= ($class ? ' ' : '') . 'fck_mw_right';
} else {
if ($fp['align'] == 'center') {
$class .= ($class ? ' ' : '') . 'fck_mw_center';
} else {
if ($fp['align'] == 'left') {
$class .= ($class ? ' ' : '') . 'fck_mw_left';
} else {
if (isset($fp['framed']) || isset($fp['thumbnail'])) {
$class .= ($class ? ' ' : '') . 'fck_mw_right';
}
}
}
}
if (!$found) {
$class .= ($class ? ' ' : '') . 'fck_mw_notfound';
}
if (isset($fp['alt']) && !empty($fp['alt']) && $fp['alt'] != 'Image:' . $orginal) {
$ret .= "alt=\"" . htmlspecialchars($fp['alt']) . "\" ";
} else {
$ret .= "alt=\"\" ";
}
if ($class) {
$ret .= "class=\"{$class}\" ";
}
if (isset($fp['no-link'])) {
$ret .= 'no-link="1" ';
}
if (isset($fp['link-title']) && is_object($fp['link-title'])) {
$ret .= 'link="' . htmlentities($fp['link-title']->getFullText()) . '" ';
}
if (isset($fp['link-url'])) {
$ret .= 'link="' . $fp['link-url'] . '" ';
}
$ret .= '/>';
return $ret;
}
