function qpuserchoice(Parser &$parser, PPFrame $frame, array $args)
{
$this->frame = $frame;
$this->args =& $args;
if (isset($args[0])) {
# args[0] is a poll address
$this->pollAddr = trim($this->frame->expand($this->args[0]));
$this->pollStore = qp_PollStore::newFromAddr($this->pollAddr);
if ($this->pollStore instanceof qp_PollStore && $this->pollStore->pid !== null) {
$this->error_message = 'missing_question_id';
if (isset($args[1])) {
# args[1] is question_id
$qdata = $this->getQuestionData(trim($frame->expand($args[1])));
if ($qdata instanceof qp_QuestionData) {
$this->error_message = 'missing_proposal_id';
if (isset($args[2])) {
# get poll's proposal choice
$this->proposal_id = trim($frame->expand($args[2]));
$this->error_message = 'invalid_proposal_id';
if (preg_match(qp_Setup::PREG_NON_NEGATIVE_INT4_MATCH, $this->proposal_id)) {
$this->defaultProposalText = isset($args[3]) ? trim($frame->expand($args[3])) : '';
$this->proposal_id = intval($this->proposal_id);
$this->error_message = 'missing_proposal_id';
if (array_key_exists($this->proposal_id, $qdata->ProposalText)) {
return $this->qpuserchoiceValidResult($qdata);
}
}
}
}
}
}
}
return '<strong class="error">qpuserchoice: ' . wfMsgHTML('qp_func_' . $this->error_message, qp_Setup::specialchars($this->pollAddr), qp_Setup::specialchars($this->question_id), qp_Setup::specialchars($this->proposal_id)) . '</strong>';
}
/**
* Magic word 'THIS:' to return certain information about the page the word actually is defined on
*/
static function pfObj_this(Parser &$parser, PPFrame $frame = null, $args = null)
{
// if MW version is too old or something is wrong:
if ($frame === null || $frame->title === null) {
return '';
}
// get part behind 'THIS:' if only 'THIS', use 'FULLPAGENAME'
$index = isset($args[0]) ? trim($frame->expand($args[0])) : '';
$newArgs = array();
if ($index !== '') {
// clean up arguments as if first argument never were set:
unset($args[0]);
foreach ($args as $arg) {
$newArgs[] = $arg;
}
// get magic word ID of the variable name:
$mwId = self::getVariablesMagicWordId($parser, $index);
if ($mwId === null) {
// requested variable doesn't exist, make the thing a template call
return array(null, 'found' => false);
}
} else {
// if only '{{THIS}}', set magic word id to 'FULLPAGENAME'
$mwId = 'fullpagename';
}
// get value:
$out = self::getThisVariableValue($mwId, $parser, $frame, $newArgs);
if ($out === null) {
// requested variable doesn't support 'THIS:', make the thing a template call
return array(null, 'found' => false);
}
return $out;
}
/**
* Just "redirect" to $this->IfhascatPf().
*
* @param Parser $parser
* @param PPFrame $frame
*/
function IfhascatPfObj(&$parser, $frame, $args)
{
$page = isset($args[0]) ? trim($frame->expand($args[0])) : '';
$category = isset($args[1]) ? trim($frame->expand($args[1])) : '';
$then = isset($args[2]) ? trim($frame->expand($args[2])) : '1';
$else = isset($args[3]) ? trim($frame->expand($args[3])) : '0';
return $this->IfhascatPf($parser, $page, $category, $then, $else);
// *else*
}
/**
* Method for handling the declare parser function.
*
* @since 1.5.3
*
* @param Parser $parser
* @param PPFrame $frame
* @param array $args
*/
public static function render(Parser &$parser, PPFrame $frame, array $args)
{
if ($frame->isTemplate()) {
foreach ($args as $arg) {
if (trim($arg) !== '') {
$expanded = trim($frame->expand($arg));
$parts = explode('=', $expanded, 2);
if (count($parts) == 1) {
$propertystring = $expanded;
$argumentname = $expanded;
} else {
$propertystring = $parts[0];
$argumentname = $parts[1];
}
$property = SMWPropertyValue::makeUserProperty($propertystring);
$argument = $frame->getArgument($argumentname);
$valuestring = $frame->expand($argument);
if ($property->isValid()) {
$type = $property->getPropertyTypeID();
if ($type == '_wpg') {
$matches = array();
preg_match_all('/\\[\\[([^\\[\\]]*)\\]\\]/u', $valuestring, $matches);
$objects = $matches[1];
if (count($objects) == 0) {
if (trim($valuestring) !== '') {
SMWParseData::addProperty($propertystring, $valuestring, false, $parser, true);
}
} else {
foreach ($objects as $object) {
SMWParseData::addProperty($propertystring, $object, false, $parser, true);
}
}
} elseif (trim($valuestring) !== '') {
SMWParseData::addProperty($propertystring, $valuestring, false, $parser, true);
}
// $value = SMWDataValueFactory::newPropertyObjectValue( $property->getDataItem(), $valuestring );
// if (!$value->isValid()) continue;
}
}
}
} else {
// @todo Save as metadata
}
global $wgTitle;
if (!is_null($wgTitle) && $wgTitle->isSpecialPage()) {
global $wgOut;
SMWOutputs::commitToOutputPage($wgOut);
} else {
SMWOutputs::commitToParser($parser);
}
return '';
}
/**
* #coordinates parser function callback
*
* @param Parser $parser
* @param PPFrame $frame
* @param Array $args
* @return Mixed
*/
public function coordinates($parser, $frame, $args)
{
if ($parser != $this->parser) {
throw new MWException(__METHOD__ . '() called by wrong parser');
}
$this->output = $parser->getOutput();
if (!isset($this->output->geoData)) {
$this->output->geoData = new CoordinatesOutput();
}
$this->unnamed = array();
$this->named = array();
$first = trim($frame->expand(array_shift($args)));
$this->addArg($first);
foreach ($args as $arg) {
$bits = $arg->splitArg();
$value = trim($frame->expand($bits['value']));
if ($bits['index'] === '') {
$this->named[trim($frame->expand($bits['name']))] = $value;
} else {
$this->addArg($value);
}
}
$this->parseTagArgs();
$status = GeoData::parseCoordinates($this->unnamed, $this->named['globe']);
if ($status->isGood()) {
$coord = $status->value;
$status = $this->applyTagArgs($coord);
if ($status->isGood()) {
$status = $this->applyCoord($coord);
if ($status->isGood()) {
return '';
}
}
}
$parser->addTrackingCategory('geodata-broken-tags-category');
$errorText = $this->errorText($status);
if ($errorText == '<>') {
// Error that doesn't require a message,
// can't think of a better way to pass this condition
return '';
}
return array("<span class=\"error\">{$errorText}</span>", 'noparse' => false);
}
/**
* Function executed by use of {{#infoboxbuilder:}} parser function.
* It gets the code from InfoboxBuilder.lua and creates new module object
* from it. The module is then invoked and the result is returned.
* @param Parser $parser Parser object
* @param PPFrame $frame PPFrame object
* @param array $args Array of arguments passed from $frame object
* @return string A string returned by InfoboxBuilder.lua
*/
public static function parserFunctionHook(\Parser $parser, $frame, $args)
{
wfProfileIn(__METHOD__);
try {
/**
* Add the registered SCSS with the default theme
*/
$parser->getOutput()->addModuleStyles('ext.wikia.InfoboxBuilder');
$engine = \Scribunto::getParserEngine($parser);
unset($args[0]);
$childFrame = $frame->newChild($args, $parser->getTitle(), 1);
$moduleText = file_get_contents(__DIR__ . '/includes/lua/InfoboxBuilder.lua');
$module = new \Scribunto_LuaModule($engine, $moduleText, 'InfoboxBuilder');
$result = $module->invoke('builder', $childFrame);
$result = \UtfNormal::cleanUp(strval($result));
wfProfileOut(__METHOD__);
return $result;
} catch (\ScribuntoException $e) {
$trace = $e->getScriptTraceHtml(array('msgOptions' => array('content')));
$html = \Html::element('p', array(), $e->getMessage());
if ($trace !== false) {
$html .= \Html::element('p', array(), wfMessage('scribunto-common-backtrace')->inContentLanguage()->text()) . $trace;
}
$out = $parser->getOutput();
if (!isset($out->scribunto_errors)) {
$out->addOutputHook('ScribuntoError');
$out->scribunto_errors = array();
$parser->addTrackingCategory('scribunto-common-error-category');
}
$out->scribunto_errors[] = $html;
$id = 'mw-scribunto-error-' . (count($out->scribunto_errors) - 1);
$parserError = wfMessage('scribunto-parser-error')->inContentLanguage()->text() . $parser->insertStripItem('<!--' . htmlspecialchars($e->getMessage()) . '-->');
wfProfileOut(__METHOD__);
// #iferror-compatible error element
return "<strong class=\"error\"><span class=\"scribunto-error\" id=\"{$id}\">" . $parserError . "</span></strong>";
}
}
/**
* Make 'Parser Fun' extensions 'THIS' function work with our variables/functions
*/
static function onGetThisVariableValueSwitch( Parser &$parser, Title $title, &$magicWordId, &$ret, PPFrame $frame, array $args ) {
$expArgs = array();
foreach( $args as $arg ) {
$expArgs[] = trim( $frame->expand( $arg ) );
}
$expArgs[] = '1=' . $title->getPrefixedText();
return self::variableValueSwitch( $parser, $magicWordId, $ret, $expArgs );
}
/**
* Base function for operations with multiple arrays given thru n parameters
* $operationFunc expects a function name prefix (suffix 'multi_') with two parameters
* $array1 and $array2 which will perform an action between $array1 and $array2 which
* will result into a new $array1. There can be 1 to n $hash2 in the whole process.
*
* Note: This function is similar to that of Extension:HashTables.
*
* @since 2.0
*
* @param $frame PPFrame
* @param $args array
* @param $operationFunc string name of the function calling this. There must be a counterpart
* function with prefix 'multi_' which should have two parameters. Both parameters
* will receive an array, the function must return the result array of the processing.
* @param $runFuncOnSingleArray boolean whether the $operationFunc function should be run in case
* only one array id is given. If not, the original array will end up in the new array.
*/
protected function multiArrayOperation(PPFrame $frame, array $args, $operationFunc, $runFuncOnSingleArray = true)
{
$lastArray = null;
$operationRan = false;
$finalArrayId = trim($frame->expand($args[0]));
$operationFunc = 'multi_' . preg_replace('/^pfObj_/', '', $operationFunc);
// For all arrays given in parameters 2 to n (ignore 1 because this is the name of the new array)
for ($i = 1; $i < count($args); $i++) {
// just make sure we don't fall into gaps of given arguments:
if (!array_key_exists($i, $args)) {
continue;
}
$argArrayId = trim($frame->expand($args[$i]));
// ignore all tables which do not exist
if ($this->arrayExists($argArrayId)) {
$argArray = $this->getArray($argArrayId);
if ($lastArray === null) {
// first valid array, process together with second...
$lastArray = $argArray;
} else {
// second or later hash table, process with previous:
$lastArray = $this->{$operationFunc}($lastArray, $argArray);
// perform action between last and current array
$operationRan = true;
}
}
}
// in case no array was given at all:
if ($lastArray === null) {
$lastArray = array();
}
global $egArraysCompatibilityMode;
if (!$operationRan && $egArraysCompatibilityMode && $operationFunc !== 'multi_arraymerge') {
/*
* COMPATIBILITY-MODE:
* Before version 2.0 we didn't create a new array in case only one array was given.
* The only exception was 'arraymerge' which did duplicate the array.
*/
return '';
}
// if the operation didn't run because there was only one or no array:
if (!$operationRan && $runFuncOnSingleArray) {
$lastArray = $this->{$operationFunc}($lastArray);
}
// re-organize all keys since some 'multi_' functions will preserve keys!
$lastArray = array_merge($lastArray);
$this->setArray($finalArrayId, $lastArray);
}
/**
* Generic function handling '#forargs' and '#fornumargs' as one
*/
protected static function perform_forargs(Parser &$parser, PPFrame $frame, array $funcArgs, array $templateArgs, $prefix = '')
{
// if not called within template instance:
if (!$frame->isTemplate()) {
return '';
}
// name of the variable to store the argument name:
$keyVar = array_shift($funcArgs);
$keyVar = $keyVar !== null ? trim($frame->expand($keyVar)) : '';
// name of the variable to store the argument value:
$valVar = array_shift($funcArgs);
$valVar = $valVar !== null ? trim($frame->expand($valVar)) : '';
// unexpanded code:
$rawCode = array_shift($funcArgs);
$rawCode = $rawCode !== null ? $rawCode : '';
$output = '';
// if prefix contains numbers only or isn't set, get all arguments, otherwise just non-numeric
$tArgs = preg_match('/^([1-9][0-9]*)?$/', $prefix) > 0 ? $frame->getArguments() : $frame->getNamedArguments();
foreach ($templateArgs as $argName => $argVal) {
// if no filter or prefix in argument name:
if ($prefix !== '' && strpos($argName, $prefix) !== 0) {
continue;
}
if ($keyVar !== $valVar) {
// variable with the argument name without prefix as value:
self::setVariable($parser, $keyVar, substr($argName, strlen($prefix)));
}
// variable with the arguments value:
self::setVariable($parser, $valVar, $argVal);
// expand current run:
$output .= trim($frame->expand($rawCode));
}
return $output;
}
function drawDiagram(Parser $parser, PPFrame $frame)
{
global $wgTitle;
$sumEditing = 0;
$pagesList = CDParameters::getInstance()->getPagesList();
$pageWithChanges = array();
foreach ($pagesList as $thisPageTitle) {
$names = getPageEditorsFromDb($thisPageTitle);
$changesForUsersForPage = getCountsOfEditing($names);
$thisPageTitleKey = $thisPageTitle->getText();
if ($thisPageTitle->getNsText() != "") {
$thisPageTitleKey = $thisPageTitle->getNsText() . ":" . $thisPageTitleKey;
// we can't use Title object this is a key with an array so we generate the Ns:Name key
}
$pageWithChanges[$thisPageTitleKey] = $changesForUsersForPage;
$sumEditing += evaluateCountOfAllEdits($changesForUsersForPage);
}
$text = drawPreamble();
foreach ($pageWithChanges as $thisPageTitleKey => $changesForUsersForPage) {
$drawer = CDDrawerFactory::getDrawer($changesForUsersForPage, $sumEditing, $thisPageTitleKey);
$text .= $drawer->draw();
}
$text .= "}</graphviz>";
// $text = getPie($changesForUsers, $sumEditing, $thisPageTitle);
$parser->disableCache();
$parser->setTitle(Title::newFromText("Main_page"));
$frame->getTitle(Title::newFromText("Main_page"));
$text = $parser->recursiveTagParse($text, $frame);
//this stuff just render my page
return $text;
}
/**
* Return the text of a template, after recursively
* replacing any variables or templates within the template.
*
* @param array $piece The parts of the template
* $piece['title']: the title, i.e. the part before the |
* $piece['parts']: the parameter array
* $piece['lineStart']: whether the brace was at the start of a line
* @param PPFrame $frame The current frame, contains template arguments
* @throws MWException
* @return string The text of the template
* @private
*/
function braceSubstitution($piece, $frame)
{
wfProfileIn(__METHOD__);
wfProfileIn(__METHOD__ . '-setup');
# Flags
$found = false;
# $text has been filled
$nowiki = false;
# wiki markup in $text should be escaped
$isHTML = false;
# $text is HTML, armour it against wikitext transformation
$forceRawInterwiki = false;
# Force interwiki transclusion to be done in raw mode not rendered
$isChildObj = false;
# $text is a DOM node needing expansion in a child frame
$isLocalObj = false;
# $text is a DOM node needing expansion in the current frame
# Title object, where $text came from
$title = false;
# $part1 is the bit before the first |, and must contain only title characters.
# Various prefixes will be stripped from it later.
$titleWithSpaces = $frame->expand($piece['title']);
$part1 = trim($titleWithSpaces);
$titleText = false;
# Original title text preserved for various purposes
$originalTitle = $part1;
# $args is a list of argument nodes, starting from index 0, not including $part1
# @todo FIXME: If piece['parts'] is null then the call to getLength() below won't work b/c this $args isn't an object
$args = null == $piece['parts'] ? array() : $piece['parts'];
wfProfileOut(__METHOD__ . '-setup');
$titleProfileIn = null;
// profile templates
# SUBST
wfProfileIn(__METHOD__ . '-modifiers');
if (!$found) {
$substMatch = $this->mSubstWords->matchStartAndRemove($part1);
# Possibilities for substMatch: "subst", "safesubst" or FALSE
# Decide whether to expand template or keep wikitext as-is.
if ($this->ot['wiki']) {
if ($substMatch === false) {
$literal = true;
# literal when in PST with no prefix
} else {
$literal = false;
# expand when in PST with subst: or safesubst:
}
} else {
if ($substMatch == 'subst') {
$literal = true;
# literal when not in PST with plain subst:
} else {
$literal = false;
# expand when not in PST with safesubst: or no prefix
}
}
if ($literal) {
$text = $frame->virtualBracketedImplode('{{', '|', '}}', $titleWithSpaces, $args);
$isLocalObj = true;
$found = true;
}
}
# Variables
if (!$found && $args->getLength() == 0) {
$id = $this->mVariables->matchStartToEnd($part1);
if ($id !== false) {
$text = $this->getVariableValue($id, $frame);
if (MagicWord::getCacheTTL($id) > -1) {
$this->mOutput->updateCacheExpiry(MagicWord::getCacheTTL($id));
}
$found = true;
}
}
# MSG, MSGNW and RAW
if (!$found) {
# Check for MSGNW:
$mwMsgnw = MagicWord::get('msgnw');
if ($mwMsgnw->matchStartAndRemove($part1)) {
$nowiki = true;
} else {
# Remove obsolete MSG:
$mwMsg = MagicWord::get('msg');
$mwMsg->matchStartAndRemove($part1);
}
# Check for RAW:
$mwRaw = MagicWord::get('raw');
if ($mwRaw->matchStartAndRemove($part1)) {
$forceRawInterwiki = true;
}
}
wfProfileOut(__METHOD__ . '-modifiers');
# Parser functions
if (!$found) {
wfProfileIn(__METHOD__ . '-pfunc');
$colonPos = strpos($part1, ':');
if ($colonPos !== false) {
$func = substr($part1, 0, $colonPos);
$funcArgs = array(trim(substr($part1, $colonPos + 1)));
for ($i = 0; $i < $args->getLength(); $i++) {
$funcArgs[] = $args->item($i);
}
try {
$result = $this->callParserFunction($frame, $func, $funcArgs);
} catch (Exception $ex) {
wfProfileOut(__METHOD__ . '-pfunc');
wfProfileOut(__METHOD__);
throw $ex;
}
# The interface for parser functions allows for extracting
# flags into the local scope. Extract any forwarded flags
# here.
extract($result);
}
wfProfileOut(__METHOD__ . '-pfunc');
}
# Finish mangling title and then check for loops.
# Set $title to a Title object and $titleText to the PDBK
if (!$found) {
$ns = NS_TEMPLATE;
# Split the title into page and subpage
$subpage = '';
$relative = $this->maybeDoSubpageLink($part1, $subpage);
if ($part1 !== $relative) {
$part1 = $relative;
$ns = $this->mTitle->getNamespace();
}
$title = Title::newFromText($part1, $ns);
if ($title) {
$titleText = $title->getPrefixedText();
# Check for language variants if the template is not found
if ($this->getConverterLanguage()->hasVariants() && $title->getArticleID() == 0) {
$this->getConverterLanguage()->findVariantLink($part1, $title, true);
}
# Do recursion depth check
$limit = $this->mOptions->getMaxTemplateDepth();
if ($frame->depth >= $limit) {
$found = true;
$text = '<span class="error">' . wfMessage('parser-template-recursion-depth-warning')->numParams($limit)->inContentLanguage()->text() . '</span>';
}
}
}
# Load from database
if (!$found && $title) {
if (!Profiler::instance()->isPersistent()) {
# Too many unique items can kill profiling DBs/collectors
$titleProfileIn = __METHOD__ . "-title-" . $title->getPrefixedDBkey();
wfProfileIn($titleProfileIn);
// template in
}
wfProfileIn(__METHOD__ . '-loadtpl');
if (!$title->isExternal()) {
if ($title->isSpecialPage() && $this->mOptions->getAllowSpecialInclusion() && $this->ot['html']) {
// Pass the template arguments as URL parameters.
// "uselang" will have no effect since the Language object
// is forced to the one defined in ParserOptions.
$pageArgs = array();
for ($i = 0; $i < $args->getLength(); $i++) {
$bits = $args->item($i)->splitArg();
if (strval($bits['index']) === '') {
$name = trim($frame->expand($bits['name'], PPFrame::STRIP_COMMENTS));
$value = trim($frame->expand($bits['value']));
$pageArgs[$name] = $value;
}
}
// Create a new context to execute the special page
$context = new RequestContext();
$context->setTitle($title);
$context->setRequest(new FauxRequest($pageArgs));
$context->setUser($this->getUser());
$context->setLanguage($this->mOptions->getUserLangObj());
$ret = SpecialPageFactory::capturePath($title, $context);
if ($ret) {
$text = $context->getOutput()->getHTML();
$this->mOutput->addOutputPageMetadata($context->getOutput());
$found = true;
$isHTML = true;
$this->disableCache();
}
} elseif (MWNamespace::isNonincludable($title->getNamespace())) {
$found = false;
# access denied
wfDebug(__METHOD__ . ": template inclusion denied for " . $title->getPrefixedDBkey() . "\n");
} else {
list($text, $title) = $this->getTemplateDom($title);
if ($text !== false) {
$found = true;
$isChildObj = true;
}
}
# If the title is valid but undisplayable, make a link to it
if (!$found && ($this->ot['html'] || $this->ot['pre'])) {
$text = "[[:{$titleText}]]";
$found = true;
}
} elseif ($title->isTrans()) {
# Interwiki transclusion
if ($this->ot['html'] && !$forceRawInterwiki) {
$text = $this->interwikiTransclude($title, 'render');
$isHTML = true;
} else {
$text = $this->interwikiTransclude($title, 'raw');
# Preprocess it like a template
$text = $this->preprocessToDom($text, self::PTD_FOR_INCLUSION);
$isChildObj = true;
}
$found = true;
}
# Do infinite loop check
# This has to be done after redirect resolution to avoid infinite loops via redirects
if (!$frame->loopCheck($title)) {
$found = true;
$text = '<span class="error">' . wfMessage('parser-template-loop-warning', $titleText)->inContentLanguage()->text() . '</span>';
wfDebug(__METHOD__ . ": template loop broken at '{$titleText}'\n");
}
wfProfileOut(__METHOD__ . '-loadtpl');
}
# If we haven't found text to substitute by now, we're done
# Recover the source wikitext and return it
if (!$found) {
$text = $frame->virtualBracketedImplode('{{', '|', '}}', $titleWithSpaces, $args);
if ($titleProfileIn) {
wfProfileOut($titleProfileIn);
// template out
}
wfProfileOut(__METHOD__);
return array('object' => $text);
}
# Expand DOM-style return values in a child frame
if ($isChildObj) {
# Clean up argument array
$newFrame = $frame->newChild($args, $title);
if ($nowiki) {
$text = $newFrame->expand($text, PPFrame::RECOVER_ORIG);
} elseif ($titleText !== false && $newFrame->isEmpty()) {
# Expansion is eligible for the empty-frame cache
if (isset($this->mTplExpandCache[$titleText])) {
$text = $this->mTplExpandCache[$titleText];
} else {
$text = $newFrame->expand($text);
$this->mTplExpandCache[$titleText] = $text;
}
} else {
# Uncached expansion
$text = $newFrame->expand($text);
}
}
if ($isLocalObj && $nowiki) {
$text = $frame->expand($text, PPFrame::RECOVER_ORIG);
$isLocalObj = false;
}
if ($titleProfileIn) {
wfProfileOut($titleProfileIn);
// template out
}
# Replace raw HTML by a placeholder
if ($isHTML) {
$text = $this->insertStripItem($text);
} elseif ($nowiki && ($this->ot['html'] || $this->ot['pre'])) {
# Escape nowiki-style return values
$text = wfEscapeWikiText($text);
} elseif (is_string($text) && !$piece['lineStart'] && preg_match('/^(?:{\\||:|;|#|\\*)/', $text)) {
# Bug 529: if the template begins with a table or block-level
# element, it should be treated as beginning a new line.
# This behavior is somewhat controversial.
$text = "\n" . $text;
}
if (is_string($text) && !$this->incrementIncludeSize('post-expand', strlen($text))) {
# Error, oversize inclusion
if ($titleText !== false) {
# Make a working, properly escaped link if possible (bug 23588)
$text = "[[:{$titleText}]]";
} else {
# This will probably not be a working link, but at least it may
# provide some hint of where the problem is
preg_replace('/^:/', '', $originalTitle);
$text = "[[:{$originalTitle}]]";
}
$text .= $this->insertStripItem('<!-- WARNING: template omitted, post-expand include size too large -->');
$this->limitationWarn('post-expand-template-inclusion');
}
if ($isLocalObj) {
$ret = array('object' => $text);
} else {
$ret = array('text' => $text);
}
wfProfileOut(__METHOD__);
return $ret;
}
/**
* Parser function to extension tag adaptor
* @param Parser $parser
* @param PPFrame $frame
* @param array $args
* @return string
*/
public static function tagObj($parser, $frame, $args)
{
if (!count($args)) {
return '';
}
$tagName = strtolower(trim($frame->expand(array_shift($args))));
if (count($args)) {
$inner = $frame->expand(array_shift($args));
} else {
$inner = null;
}
$stripList = $parser->getStripList();
if (!in_array($tagName, $stripList)) {
return '<span class="error">' . wfMessage('unknown_extension_tag', $tagName)->inContentLanguage()->text() . '</span>';
}
$attributes = array();
foreach ($args as $arg) {
$bits = $arg->splitArg();
if (strval($bits['index']) === '') {
$name = trim($frame->expand($bits['name'], PPFrame::STRIP_COMMENTS));
$value = trim($frame->expand($bits['value']));
if (preg_match('/^(?:["\'](.+)["\']|""|\'\')$/s', $value, $m)) {
$value = isset($m[1]) ? $m[1] : '';
}
$attributes[$name] = $value;
}
}
$params = array('name' => $tagName, 'inner' => $inner, 'attributes' => $attributes, 'close' => "</{$tagName}>");
return $parser->extensionSubstitution($params, $frame);
}
/**
* Function ensures that arrays are used for merging
*
* @param PPFrame $frame
*
* @return array
*/
protected function getFrameParams(PPFrame $frame)
{
//we use both getNamedArguments and getArguments to ensure we acquire variables no matter what frame is used
$namedArgs = $frame->getNamedArguments();
$namedArgs = isset($namedArgs) ? is_array($namedArgs) ? $namedArgs : [$namedArgs] : [];
$args = $frame->getArguments();
$args = isset($args) ? is_array($args) ? $args : [$args] : [];
return array_merge($namedArgs, $args);
}
/**
* Returns either the text result of the function, or an array with the
* text in element 0, and a number of flags in the other elements.
*
* @param Parser $parser
* @param PPFrame $frame
* @param array $args
* @return string Html output
*/
public static function onParserFunctionHook($parser, $frame, $args)
{
$arguments = array();
// transform objects to strings
foreach ($args as $arg) {
$arguments[] = trim($frame->expand($arg));
}
// if no argument given, we receive an array with one empty string, remove it
if (count($arguments) == 1 && reset($arguments) == '') {
array_shift($arguments);
}
// instanciate
$child_class = get_called_class();
$widget = new $child_class($parser, $frame);
// execute
return $widget->execute($arguments);
}
/**
* Returns a value from the last performed regex match
*
* @index $parser Parser instance of running Parser
* @param $index Integer index of the last match which should be returnd or a string containing $n as indexes to be replaced
* @param $defaultVal Integer default value which will be returned when the result with the given index doesn't exist or is a void string
*/
public static function pfObj_regex_var(Parser &$parser, PPFrame $frame, array $args)
{
$index = isset($args[0]) ? trim($frame->expand($args[0])) : 0;
$defaultVal = isset($args[1]) ? trim($frame->expand($args[1])) : '';
// get matches from last #regex
$lastMatches = self::getLastMatches($frame);
if ($lastMatches === null) {
// last regex was invalid or none executed yet
return $defaultVal;
}
// if requested index is numerical:
if (preg_match('/^\\d+$/', $index)) {
// if requested index is in matches and isn't '':
if (array_key_exists($index, $lastMatches) && $lastMatches[$index] !== '') {
return $lastMatches[$index];
} else {
// no match! Return just the default value:
return $defaultVal;
}
} else {
// complex string is given, something like "$1, $2 and $3":
// limit check, only in complex mode:
if (self::limitExceeded($parser)) {
return self::msgLimitExceeded();
}
self::increaseRegexCount($parser);
// do the actual transformation:
return self::regexVarReplace($index, $lastMatches, false);
}
}
/**
* Return the text to be used for a given extension tag.
* This is the ghost of strip().
*
* @param array $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 PPFrame $frame
*/
function extensionSubstitution($params, $frame)
{
global $wgRawHtml, $wgContLang;
$name = $frame->expand($params['name']);
$attrText = !isset($params['attr']) ? null : $frame->expand($params['attr']);
$content = !isset($params['inner']) ? null : $frame->expand($params['inner']);
$marker = "{$this->mUniqPrefix}-{$name}-" . sprintf('%08X', $this->mMarkerIndex++) . self::MARKER_SUFFIX;
if ($this->ot['html']) {
$name = strtolower($name);
$attributes = Sanitizer::decodeTagAttributes($attrText);
if (isset($params['attributes'])) {
$attributes = $attributes + $params['attributes'];
}
switch ($name) {
case 'html':
if ($wgRawHtml) {
$output = $content;
break;
} else {
throw new MWException('<html> extension tag encountered unexpectedly');
}
case 'nowiki':
$content = strtr($content, array('-{' => '-{', '}-' => '}-'));
$output = Xml::escapeTagsOnly($content);
break;
case 'math':
$output = $wgContLang->armourMath(MathRenderer::renderMath($content, $attributes));
break;
case 'gallery':
$output = $this->renderImageGallery($content, $attributes);
break;
default:
if (isset($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");
}
$output = call_user_func_array($this->mTagHooks[$name], array($content, $attributes, $this));
} else {
$output = '<span class="error">Invalid tag extension name: ' . htmlspecialchars($name) . '</span>';
}
}
} 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}{$close}";
}
}
if ($name === 'html' || $name === 'nowiki') {
$this->mStripState->nowiki->setPair($marker, $output);
} else {
$this->mStripState->general->setPair($marker, $output);
}
return $marker;
}
/**
* Return the text to be used for a given extension tag.
* This is the ghost of strip().
*
* @param array $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 PPFrame $frame
*
* @throws MWException
* @return string
*/
public function extensionSubstitution($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']);
$marker = self::MARKER_PREFIX . "-{$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);
$attributes = Sanitizer::decodeTagAttributes($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");
}
$output = call_user_func_array($this->mTagHooks[$name], array($content, $attributes, $this, $frame));
} elseif (isset($this->mFunctionTagHooks[$name])) {
list($callback, ) = $this->mFunctionTagHooks[$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 $marker;
}
/**
* Handler for rendering the function hook registered by Parser::setFunctionHook() together
* with object style arguments (SFH_OBJECT_ARGS flag).
*
* @since 0.4.13
*
* @param Parser &$parser
* @param PPFrame $frame
* @param type $args
* @return array
*/
public function renderFunctionObj(Parser &$parser, PPFrame $frame, $args)
{
$this->frame = $frame;
// create non-object args for old style 'renderFunction()'
$oldStyleArgs = array(&$parser);
foreach ($args as $arg) {
$oldStyleArgs[] = trim($frame->expand($arg));
}
/*
* since we can't validate un-expandet arguments, we just go on with old-style function
* handling from here. Only advantage is that we have $this->frame set properly.
*/
return call_user_func_array(array($this, 'renderFunction'), $oldStyleArgs);
}
/**
* Parser function to extension tag adaptor
* @param Parser $parser
* @param PPFrame $frame
* @param PPNode[] $args
* @return string
*/
public static function tagObj($parser, $frame, $args)
{
if (!count($args)) {
return '';
}
$tagName = strtolower(trim($frame->expand(array_shift($args))));
if (count($args)) {
$inner = $frame->expand(array_shift($args));
} else {
$inner = null;
}
$attributes = [];
foreach ($args as $arg) {
$bits = $arg->splitArg();
if (strval($bits['index']) === '') {
$name = trim($frame->expand($bits['name'], PPFrame::STRIP_COMMENTS));
$value = trim($frame->expand($bits['value']));
if (preg_match('/^(?:["\'](.+)["\']|""|\'\')$/s', $value, $m)) {
$value = isset($m[1]) ? $m[1] : '';
}
$attributes[$name] = $value;
}
}
$stripList = $parser->getStripList();
if (!in_array($tagName, $stripList)) {
// we can't handle this tag (at least not now), so just re-emit it as an ordinary tag
$attrText = '';
foreach ($attributes as $name => $value) {
$attrText .= ' ' . htmlspecialchars($name) . '="' . htmlspecialchars($value) . '"';
}
if ($inner === null) {
return "<{$tagName}{$attrText}/>";
}
return "<{$tagName}{$attrText}>{$inner}</{$tagName}>";
}
$params = ['name' => $tagName, 'inner' => $inner, 'attributes' => $attributes, 'close' => "</{$tagName}>"];
return $parser->extensionSubstitution($params, $frame);
}
/**
* Base function for operations with multiple hashes given thru n parameters
* $operationFunc expects a function name prefix (suffix 'multi_') with two parameters
* $hash1 and $hash2 which will perform an action between $hash1 and hash2 which will
* result into a new $hash1. There can be 1 to n $hash2 in the whole process.
*
* @param $frame PPFrame
* @param $args array
* @param $operationFunc string name of the function calling this. There must be a counterpart
* function with prefix 'multi_' which should have two parameters. Both parameters
* will receive a hash (array), the function must return the result hash of the
* processing.
* @param $runFuncOnSingleHash boolean whether the $operationFunc function should be run in case
* only one hash table id is given. If not, the original hash will end up in the new hash.
*/
protected function multiHashOperation(PPFrame $frame, array $args, $operationFunc, $runFuncOnSingleHash = true)
{
$lastHash = null;
$operationRan = false;
$finalHashId = trim($frame->expand($args[0]));
$operationFunc = 'multi_' . preg_replace('/^pfObj_/', '', $operationFunc);
// For all hashes given in parameters 2 to n (ignore 1 because this is the name of the new hash)
for ($i = 1; $i < count($args); $i++) {
// just make sure we don't fall into gaps of given arguments:
if (!array_key_exists($i, $args)) {
continue;
}
$argHashId = trim($frame->expand($args[$i]));
// ignore all tables which do not exist
if ($this->hashExists($argHashId)) {
$argHash = $this->getHash($argHashId);
if ($lastHash === null) {
// first valid hash table, process together with second...
$lastHash = $argHash;
} else {
// second or later hash table, process with previous:
$lastHash = $this->{$operationFunc}($lastHash, $argHash);
// perform action between last and current hash
$operationRan = true;
}
}
}
// in case no hash was given at all:
if ($lastHash === null) {
$lastHash = array();
}
// if the operation didn't run because there was only one or no array:
if (!$operationRan && $runFuncOnSingleHash) {
$lastHash = $this->{$operationFunc}($lastHash);
}
$this->setHash($finalHashId, $lastHash);
}