/**
* Assigns element values to template. Using request data once reading
* initial database data is explicitly disallowed.
*
* @param boolean $useRequestData
*/
public function assignVariables($useRequestData = true)
{
$elementValues = array();
$elementValuesI18n = array();
foreach ($this->elementIDs as $elementID) {
$value = '';
$i18nValues = array();
// use POST values instead of querying database
if ($useRequestData) {
if ($this->isPlainValue($elementID)) {
$value = $this->getValue($elementID);
} else {
if ($this->hasI18nValues($elementID)) {
$i18nValues = $this->i18nValues[$elementID];
// encoding the entries for javascript
foreach ($i18nValues as $languageID => $value) {
$i18nValues[$languageID] = StringUtil::encodeJS(StringUtil::unifyNewlines($value));
}
} else {
$i18nValues = array();
}
}
} else {
$isI18n = Regex::compile('^' . $this->elementOptions[$elementID]['pattern'] . '$')->match($this->elementOptions[$elementID]['value']);
if (!$isI18n) {
// check if it's a regular language variable
$isI18n = Regex::compile('^([a-zA-Z0-9-_]+\\.)+[a-zA-Z0-9-_]+$')->match($this->elementOptions[$elementID]['value']);
}
if ($isI18n) {
// use i18n values from language items
$sql = "SELECT\tlanguageID, languageItemValue\n\t\t\t\t\t\tFROM\twcf" . WCF_N . "_language_item\n\t\t\t\t\t\tWHERE\tlanguageItem = ?";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute(array($this->elementOptions[$elementID]['value']));
while ($row = $statement->fetchArray()) {
$languageItemValue = StringUtil::unifyNewlines($row['languageItemValue']);
$i18nValues[$row['languageID']] = StringUtil::encodeJS($languageItemValue);
if ($row['languageID'] == LanguageFactory::getInstance()->getDefaultLanguageID()) {
$value = $languageItemValue;
}
}
// item appeared to be a language item but either is not or does not exist
if (empty($i18nValues) && empty($value)) {
$value = $this->elementOptions[$elementID]['value'];
}
} else {
// use data provided by setOptions()
$value = $this->elementOptions[$elementID]['value'];
}
}
$elementValues[$elementID] = $value;
$elementValuesI18n[$elementID] = $i18nValues;
}
WCF::getTPL()->assign(array('availableLanguages' => $this->availableLanguages, 'i18nPlainValues' => $elementValues, 'i18nValues' => $elementValuesI18n));
}
/**
* @see wcf\system\template\IModifierTemplatePlugin::execute()
*/
public function execute($tagArgs, TemplateEngine $tplObj) {
return StringUtil::encodeJS($tagArgs[0]);
}
