/**
* Helper method adding _rte_dataidx attribute based on RTE marker stored in text
*
* @param $text string link content
* @param $attribs array attributes
* @param $markerType integer see RTEMarker class for constants definition
* @return array attributes
*/
private static function addDataIdxAttributes(&$text, array $attribs, $markerType)
{
wfProfileIn(__METHOD__);
// get link metadata entry ID and remove RTE marker from link text
$dataIdx = RTEMarker::getDataIdx($markerType, $text);
if (is_null($dataIdx)) {
wfDebug(__METHOD__ . " - dataIdx is empty!\n");
} else {
// add internal RTE attribute pointing to link metadata entry
// it has to be the first one - use array_merge()
$attribs = array_merge(array('_rte_dataidx' => sprintf('%04d', $dataIdx)), $attribs);
}
wfProfileOut(__METHOD__);
return $attribs;
}
/**
* Return the text to be used for a given extension tag.
* This is the ghost of strip().
*
* @param $params Associative array of parameters:
* name PPNode for the tag name
* attr PPNode for unparsed text where tag attributes are thought to be
* attributes Optional associative array of parsed attributes
* inner Contents of extension element
* noClose Original text did not have a close tag
* @param $frame PPFrame
*
* @return string
*/
function extensionSubstitution($params, $frame)
{
$name = $frame->expand($params['name']);
$attrText = !isset($params['attr']) ? null : $frame->expand($params['attr']);
$content = !isset($params['inner']) ? null : $frame->expand($params['inner']);
# RTE (Rich Text Editor) - begin
# @author: Inez Korczyński
global $wgRTEParserEnabled;
if (!empty($wgRTEParserEnabled)) {
$wikitextIdx = RTEMarker::getDataIdx(RTEMarker::EXT_WIKITEXT, $content);
# Allow parser extensions to generate their own placeholders (instead of default one from RTE)
# @author: Macbre
if (wfRunHooks('RTEUseDefaultPlaceholder', array($name, $params, $frame, $wikitextIdx))) {
if ($wikitextIdx !== null) {
$dataIdx = RTEData::put('placeholder', array('type' => 'ext', 'wikitextIdx' => $wikitextIdx));
return RTEMarker::generate(RTEMarker::PLACEHOLDER, $dataIdx);
}
} else {
RTE::log(__METHOD__, "skipped default placeholder for <{$name}>");
// restore value of $content
$content = RTEData::get('wikitext', $wikitextIdx);
// keep inner content of tag
$content = preg_replace('#^<[^>]+>(.*)<[^>]+>$#s', '\\1', $content);
}
}
# RTE - end
$marker = "{$this->mUniqPrefix}-{$name}-" . sprintf('%08X', $this->mMarkerIndex++) . self::MARKER_SUFFIX;
$isFunctionTag = isset($this->mFunctionTagHooks[strtolower($name)]) && ($this->ot['html'] || $this->ot['pre']);
if ($isFunctionTag) {
$markerType = 'none';
} else {
$markerType = 'general';
}
if ($this->ot['html'] || $isFunctionTag) {
$name = strtolower($name);
# PLB - begin
# @author: Tomasz Odrobny
$this->mCurrentTagName = $name;
# PLB - end
$attributes = Sanitizer::decodeTagAttributes($attrText);
if (isset($params['attributes'])) {
$attributes = $attributes + $params['attributes'];
}
if (isset($this->mTagHooks[$name])) {
# Workaround for PHP bug 35229 and similar
if (!is_callable($this->mTagHooks[$name])) {
throw new MWException("Tag hook for {$name} is not callable\n");
}
wfRunHooks('ParserTagHooksBeforeInvoke', [$name, $marker, $content, $attributes, $this, $frame]);
$output = call_user_func_array($this->mTagHooks[$name], array($content, $attributes, $this, $frame));
} elseif (isset($this->mFunctionTagHooks[$name])) {
list($callback, $flags) = $this->mFunctionTagHooks[$name];
if (!is_callable($callback)) {
throw new MWException("Tag hook for {$name} is not callable\n");
}
$output = call_user_func_array($callback, array(&$this, $frame, $content, $attributes));
} else {
$output = '<span class="error">Invalid tag extension name: ' . htmlspecialchars($name) . '</span>';
}
if (is_array($output)) {
# Extract flags to local scope (to override $markerType)
$flags = $output;
$output = $flags[0];
unset($flags[0]);
extract($flags);
}
} else {
if (is_null($attrText)) {
$attrText = '';
}
if (isset($params['attributes'])) {
foreach ($params['attributes'] as $attrName => $attrValue) {
$attrText .= ' ' . htmlspecialchars($attrName) . '="' . htmlspecialchars($attrValue) . '"';
}
}
if ($content === null) {
$output = "<{$name}{$attrText}/>";
} else {
$close = is_null($params['close']) ? '' : $frame->expand($params['close']);
$output = "<{$name}{$attrText}>{$content}{$close}";
}
}
if ($markerType === 'none') {
return $output;
} elseif ($markerType === 'nowiki') {
$this->mStripState->addNoWiki($marker, $output);
} elseif ($markerType === 'general') {
$this->mStripState->addGeneral($marker, $output);
} else {
throw new MWException(__METHOD__ . ': invalid marker type');
}
return $marker;
}
public function makeKnownLinkHolder($nt, $text = '', $query = '', $trail = '', $prefix = '')
{
wfProfileIn(__METHOD__);
$dataIdx = RTEMarker::getDataIdx(RTEMarker::INTERNAL_DATA, $text);
$ret = parent::makeKnownLinkHolder($nt, $text, $query, $trail, $prefix);
$ret = RTEData::addIdxToTag($dataIdx, $ret);
wfProfileOut(__METHOD__);
return $ret;
}
