/**
* Creates language-overlay for records in general (where translation is found in records from the same table)
*
* @param string Table name
* @param array Record to overlay. Must containt uid, pid and $table]['ctrl']['languageField']
* @param integer Pointer to the sys_language uid for content on the site.
* @param string Overlay mode. If "hideNonTranslated" then records without translation will not be returned un-translated but unset (and return value is false)
* @return mixed Returns the input record, possibly overlaid with a translation. But if $OLmode is "hideNonTranslated" then it will return false if no translation is found.
*/
function getRecordOverlay($table, $row, $sys_language_content, $OLmode = '')
{
//echo $table.'--'.$row['uid'].'--'.$sys_language_content.'--'.$OLmode;
//echo '<hr>';
//return parent::getRecordOverlay($table,$row,$sys_language_content,$OLmode);
global $TCA;
//echo $row['uid'].'-'; //39348
//unset olmode
$OLmode = '';
// die('���');
//call service to know if element is visible and which overlay language to use
try {
$element = tx_languagevisibility_feservices::getElement($row['uid'], $table);
$overlayLanguage = tx_languagevisibility_feservices::getOverlayLanguageIdForElement($element, $sys_language_content);
} catch (Exception $e) {
//for any other tables:
return parent::getRecordOverlay($table, $row, $sys_language_content, $OLmode);
}
//debug($overlayLanguage);
if ($overlayLanguage === false) {
//echo 'unset '.$table.' / '.$row['uid'];
//not visible:
unset($row);
return $row;
} else {
//visible:
if ($overlayLanguage != 0) {
if ($element instanceof tx_languagevisibility_fceelement) {
//for FCE the overlay processing is handled by templavoila module, so mark the row with additional infos:
$languageRep = t3lib_div::makeInstance('tx_languagevisibility_languagerepository');
$overlayLanguageObj = $languageRep->getLanguageById($overlayLanguage);
$row['_OVERLAYLANGUAGEISOCODE'] = $overlayLanguageObj->getIsoCode();
return $row;
} elseif ($element instanceof tx_languagevisibility_fceoverlayelement) {
//now its getting tricky: we need to return overlay record with merged XML
$olrow = $this->_getDatabaseTranslationOverlayRecord('tt_content', $row, $overlayLanguage);
if ($GLOBALS['TSFE']) {
$GLOBALS['TSFE']->includeTCA('tt_content');
}
//parse fce xml, and where a xml field is empty in olrow -> use default one
$flexObj = t3lib_div::makeInstance('t3lib_flexformtools');
$this->_callbackVar_defaultXML = t3lib_div::xml2array($row['tx_templavoila_flex']);
$this->_callbackVar_overlayXML = t3lib_div::xml2array($olrow['tx_templavoila_flex']);
if (!is_array($this->_callbackVar_overlayXML)) {
$this->_callbackVar_overlayXML = array();
}
$return = $flexObj->traverseFlexFormXMLData('tt_content', 'tx_templavoila_flex', $row, $this, '_callback_checkXMLFieldsForFallback');
$row = parent::getRecordOverlay($table, $row, $overlayLanguage, $OLmode);
$row['tx_templavoila_flex'] = t3lib_div::array2xml($this->_callbackVar_overlayXML);
return $row;
} else {
//for default elements just do TYPO3 default overlay
return parent::getRecordOverlay($table, $row, $overlayLanguage, $OLmode);
}
} else {
return $row;
}
}
}
/**
*
* @param tslib_fe $ref
* @return void
*/
public function settingLanguage_preProcess($params, &$ref)
{
// Get values from TypoScript:
$lUid = intval($ref->config['config']['sys_language_uid']);
//works only with "ignore" setting
//need to check access for current page and show error:
if (!tx_languagevisibility_feservices::checkVisiblityForElement($ref->page['uid'], 'pages', $lUid)) {
$GLOBALS['TSFE']->pageNotFoundAndExit('Page is not visible in requested language [' . $lUid . '/' . $ref->page['uid'] . ']');
}
}
/**
* Setting the language key that'll be used by the current page.
* In this function it should be checked, 1) that this language exists, 2) that a page_overlay_record exists, .. and if not the default language, 0 (zero), should be set.
*
* @return void
* @access private
*/
function settingLanguage()
{
// Get values from TypoScript:
$lUid = intval($this->config['config']['sys_language_uid']);
//works only with "ignore" setting
//need to check access for current page and show error:
if (!tx_languagevisibility_feservices::checkVisiblityForElement($this->page['uid'], 'pages', $lUid)) {
$GLOBALS['TSFE']->pageNotFoundAndExit('Page is not visible in requested language [' . $lUid . '/' . $this->page['uid'] . ']');
}
//overlay of current page is handled in ux_t3lib_pageSelect::getPageOverlay
parent::settingLanguage();
}
/**
* Process the prepared crawler urls and check wether these pages have the chance to get crawled or not
*
* @param array $params the crawler result
* @param object $ref the crawler_lib
* @return void
*/
public function processUrls(&$params, &$ref)
{
foreach ($params['res'] as $cfg => $sub) {
$list = array();
foreach ($params['res'][$cfg]['URLs'] as $key => $url) {
list($id, $lang) = self::extractIdAndLangFromUrl($url);
if (tx_languagevisibility_feservices::checkVisiblityForElement($id, 'pages', $lang)) {
$list[] = $url;
} else {
// $url not visible therefore we drop it
}
}
$params['res'][$cfg]['URLs'] = $list;
}
}
/**
*
* @param unknown_type $table
* @param unknown_type $row
* @param unknown_type $sys_language_content
* @param unknown_type $OLmode
* @param t3lib_pageSelect $parent
* @return void
*/
public function getRecordOverlay_postProcess($table, &$row, &$sys_language_content, $OLmode, t3lib_pageSelect $parent)
{
if (!is_array($row) || !isset($row['uid']) || $sys_language_content == 0) {
return;
}
try {
$element = tx_languagevisibility_feservices::getElement($row['uid'], $table);
$overlayLanguage = tx_languagevisibility_feservices::getOverlayLanguageIdForElement($element, $sys_language_content);
} catch (Exception $e) {
return;
}
if ($element instanceof tx_languagevisibility_fceelement) {
//for FCE the overlay processing is handled by templavoila module, so mark the row with additional infos:
$languageRep = t3lib_div::makeInstance('tx_languagevisibility_languagerepository');
$overlayLanguageObj = $languageRep->getLanguageById($overlayLanguage);
$row['_OVERLAYLANGUAGEISOCODE'] = $overlayLanguageObj->getIsoCode();
} elseif ($element instanceof tx_languagevisibility_fceoverlayelement) {
//now its getting tricky: we need to return overlay record with merged XML
$row['tx_templavoila_flex'] = $row['_ORIG_tx_templavoila_flex'];
unset($row['_ORIG_tx_templavoila_flex']);
$olrow = $this->_getDatabaseTranslationOverlayRecord('tt_content', $row, $overlayLanguage);
if ($GLOBALS['TSFE']) {
$GLOBALS['TSFE']->includeTCA('tt_content');
}
//parse fce xml, and where a xml field is empty in olrow -> use default one
$flexObj = t3lib_div::makeInstance('t3lib_flexformtools');
$this->_callbackVar_defaultXML = t3lib_div::xml2array($row['tx_templavoila_flex']);
$this->_callbackVar_overlayXML = t3lib_div::xml2array($olrow['tx_templavoila_flex']);
if (!is_array($this->_callbackVar_overlayXML)) {
$this->_callbackVar_overlayXML = array();
}
$return = $flexObj->traverseFlexFormXMLData('tt_content', 'tx_templavoila_flex', $row, $this, '_callback_checkXMLFieldsForFallback');
if ($sys_language_content != $overlayLanguage) {
$row = $parent->getRecordOverlay($table, $row, $overlayLanguage, $OLmode);
}
$row['tx_templavoila_flex'] = t3lib_div::array2xml($this->_callbackVar_overlayXML);
}
}
