/**
* Get info about given wikitext with double brackets syntax (templates, magic words, parser functions)
*/
public static function resolveDoubleBrackets()
{
global $wgRequest, $wgTitle, $wgRDBEnabled, $wgRDBData, $wgParser;
// initialization of required objects and settings
$wgParser->getstriplist();
//we need to create (unstub) this object, because of in_array($tagName, $stripList) in parser
$parser = new Parser();
//$parser->mDefaultStripList = $parser->mStripList = array();
$parser->mTagHooks =& $wgParser->mTagHooks;
$parser->mStripList =& $wgParser->mStripList;
$parserOptions = new ParserOptions();
$parserOptions->setEditSection(false);
// parsing wikitext in RDB (resolve double backets) mode
$wgRDBEnabled = true;
$wikitext = $wgRequest->getVal('wikitext', '');
$html = $parser->parse($wikitext, $wgTitle, $parserOptions)->getText();
// processing data from RDB mode
if (!is_array($wgRDBData) || !isset($wgRDBData['type']) || $wgRDBData['type'] == 'error') {
$out = array('type' => 'unknown');
} else {
if ($wgRDBData['type'] == 'tpl') {
$out = array();
$out['title'] = $wgRDBData['title']->getPrefixedDBkey();
$out['exists'] = $wgRDBData['title']->exists() ? true : false;
if ($out['exists']) {
$out['availableParams'] = RTE::getTemplateParams($wgRDBData['title'], $parser);
}
for ($i = 0; $i < $wgRDBData['args']->node->length; $i++) {
$arg = new PPNode_DOM($wgRDBData['args']->node->item($i));
$argSplited = $arg->splitArg();
$key = !empty($argSplited['index']) ? $argSplited['index'] : $argSplited['name']->node->textContent;
$value = $argSplited['value']->node->textContent;
$out['passedParams'][trim($key)] = trim($value);
}
}
$out['type'] = $wgRDBData['type'];
$out['html'] = $html;
}
return $out;
}
/**
* Get info about given wikitext with double brackets syntax (templates, magic words, parser functions)
*/
public static function resolveDoubleBrackets()
{
global $wgRequest, $wgTitle, $wgRDBData;
$templateHelper = new TemplatePageHelper();
$wikitext = $wgRequest->getVal('wikitext', '');
$html = $templateHelper->getHtml($wikitext, $wgTitle);
// processing data from RDB mode
if (!is_array($wgRDBData) || !isset($wgRDBData['type']) || $wgRDBData['type'] == 'error') {
$out = array('type' => 'unknown');
} else {
if ($wgRDBData['type'] == 'tpl') {
$out = array();
$out['title'] = $wgRDBData['title']->getPrefixedDBkey();
$out['exists'] = $wgRDBData['title']->exists() ? true : false;
if ($out['exists']) {
$templateHelper->setTemplateByTitle($wgRDBData['title']);
$out['availableParams'] = $templateHelper->getTemplateParams();
}
// Get key and value for each argument
for ($argIndex = 0; $argIndex < $wgRDBData['args']->node->length; $argIndex++) {
$argNode = new PPNode_DOM($wgRDBData['args']->node->item($argIndex));
$argParts = $argNode->splitArg();
$key = !empty($argParts['index']) ? $argParts['index'] : $argParts['name']->node->textContent;
$valueNodes = $argParts['value']->getChildren();
$value = "";
// Loop through all children and concatenate their contents, parsing tags if necessary
for ($valueIndex = 0; $valueIndex < $valueNodes->node->length; $valueIndex++) {
$valueNode = new PPNode_DOM($valueNodes->node->item($valueIndex));
// Parse extension tags (BugId:43779)
if ($valueNode->node->nodeName == 'ext') {
$extParts = $valueNode->splitExt();
// Name and attr are required parameters, the others are optional.
$value .= "<" . $extParts['name']->node->textContent . $extParts['attr']->node->textContent . ">";
if (isset($extParts['inner'])) {
$value .= $extParts['inner']->node->textContent;
}
if (isset($extParts['close'])) {
$value .= $extParts['close']->node->textContent;
}
// Just use text content
} else {
$value .= $valueNode->node->textContent;
}
$out['passedParams'][trim($key)] = trim($value);
}
}
}
$out['type'] = $wgRDBData['type'];
$out['html'] = $html;
}
return $out;
}
/**
* Parses an argument to extract a variable and/or a value
*
* @internal
* @param PPNode_DOM $arg Argument
* @return array a tuple of the variable (if exists) its corresponding value
*/
protected function parseArgument( PPNode_DOM $arg ) {
/* if ( $arg instanceof PPNode_DOM ) { # See below: */
$bits = $arg->splitArg();
$index = $bits['index'];
if ($index === '') {
# Found
$var = trim($this->frame->expand($bits['name']));
$value = trim($this->frame->expand($bits['value']));
} else { # Not found
$var = Null;
$value = trim($this->frame->expand($arg));
}
/* This commented-out code would be required if $this->arg[0]
* were passed to this function, since that argument is pre-expanded
* and not a PPNode_DOM object, at least in the version of MediaWiki
* when this was written.
} else {
$parts = array_map('trim', explode( '=', $arg, 2 ) );
if ( count( $parts ) == 2 ) {
# Found "="
$var = $parts[ 0 ];
$value = $parts[ 1 ];
} else {
# Not found
$var = NULL;
$value = $arg;
}
}
*/
return array( $var, $value );
}