/**
* Make selector box for creating new translation for a record or switching to edit the record in an existing language.
* Displays only languages which are available for the current page.
*
* @param string Table name
* @param integer uid for which to create a new language
* @param integer pid of the record
* @return string <select> HTML element (if there were items for the box anyways...)
*/
function languageSwitch($table, $uid, $pid = NULL)
{
global $TCA;
$content = '';
$languageField = $TCA[$table]['ctrl']['languageField'];
$transOrigPointerField = $TCA[$table]['ctrl']['transOrigPointerField'];
// table editable and activated for languages?
if ($GLOBALS['BE_USER']->check('tables_modify', $table) && $languageField && $transOrigPointerField && !$TCA[$table]['ctrl']['transOrigPointerTable']) {
if (is_null($pid)) {
$row = t3lib_befunc::getRecord($table, $uid, 'pid');
$pid = $row['pid'];
}
// get all avalibale languages for the page
$langRows = $this->getLanguages($pid);
// page available in other languages than default language?
if (is_array($langRows) && count($langRows) > 1) {
$rowsByLang = array();
$fetchFields = 'uid,' . $languageField . ',' . $transOrigPointerField;
// get record in current language
$rowCurrent = t3lib_befunc::getLiveVersionOfRecord($table, $uid, $fetchFields);
if (!is_array($rowCurrent)) {
$rowCurrent = t3lib_befunc::getRecord($table, $uid, $fetchFields);
}
$currentLanguage = $rowCurrent[$languageField];
if ($currentLanguage > -1) {
// Disabled for records with [all] language!
// get record in default language if needed
if ($currentLanguage) {
$rowsByLang[0] = t3lib_befunc::getLiveVersionOfRecord($table, $rowCurrent[$transOrigPointerField], $fetchFields);
if (!is_array($rowsByLang[0])) {
$rowsByLang[0] = t3lib_befunc::getRecord($table, $rowCurrent[$transOrigPointerField], $fetchFields);
}
} else {
$rowsByLang[0] = $rowCurrent;
}
// get record in other languages to see what's already available
$translations = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows($fetchFields, $table, 'pid=' . intval($pid) . ' AND ' . $languageField . '>0' . ' AND ' . $transOrigPointerField . '=' . intval($rowsByLang[0]['uid']) . t3lib_BEfunc::deleteClause($table) . t3lib_BEfunc::versioningPlaceholderClause($table));
foreach ($translations as $row) {
$rowsByLang[$row[$languageField]] = $row;
}
$langSelItems = array();
foreach ($langRows as $lang) {
if ($GLOBALS['BE_USER']->checkLanguageAccess($lang['uid'])) {
$newTranslation = isset($rowsByLang[$lang['uid']]) ? '' : ' [' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.new', 1) . ']';
// create url for creating a localized record
if ($newTranslation) {
$href = $this->doc->issueCommand('&cmd[' . $table . '][' . $rowsByLang[0]['uid'] . '][localize]=' . $lang['uid'], $this->backPath . 'alt_doc.php?justLocalized=' . rawurlencode($table . ':' . $rowsByLang[0]['uid'] . ':' . $lang['uid']) . '&returnUrl=' . rawurlencode($this->retUrl) . t3lib_BEfunc::getUrlToken('editRecord'));
// create edit url
} else {
$href = $this->backPath . 'alt_doc.php?';
$href .= '&edit[' . $table . '][' . $rowsByLang[$lang['uid']]['uid'] . ']=edit';
$href .= '&returnUrl=' . rawurlencode($this->retUrl) . t3lib_BEfunc::getUrlToken('editRecord');
}
$langSelItems[$lang['uid']] = '
<option value="' . htmlspecialchars($href) . '"' . ($currentLanguage == $lang['uid'] ? ' selected="selected"' : '') . '>' . htmlspecialchars($lang['title'] . $newTranslation) . '</option>';
}
}
// If any languages are left, make selector:
if (count($langSelItems) > 1) {
$onChange = 'if(this.options[this.selectedIndex].value){window.location.href=(this.options[this.selectedIndex].value);}';
$content = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_general.xml:LGL.language', 1) . ' <select name="_langSelector" onchange="' . htmlspecialchars($onChange) . '">
' . implode('', $langSelItems) . '
</select>';
}
}
}
}
return $content;
}
