/**
* Hook Callback. Make current language available as page template placeholder and handle
* original language copying
*
* @param $event
* @param $args
*/
function page_template_replacement(&$event, $args) {
global $ID;
// load orginal content as template?
if($this->getConf('copytrans') && $this->helper->istranslatable($ID, false)) {
// look for existing translations
$translations = $this->helper->getAvailableTranslations($ID);
if($translations) {
// find original language (might've been provided via parameter or use first translation)
$orig = (string) $_REQUEST['fromlang'];
if(!$orig) $orig = array_shift(array_keys($translations));
// load file
$origfile = $translations[$orig];
$event->data['tpl'] = io_readFile(wikiFN($origfile));
// prefix with warning
$warn = io_readFile($this->localFN('totranslate'));
if($warn) $warn .= "\n\n";
$event->data['tpl'] = $warn . $event->data['tpl'];
// show user a choice of translations if any
if(count($translations) > 1) {
$links = array();
foreach($translations as $t => $l) {
$links[] = '<a href="' . wl($ID, array('do' => 'edit', 'fromlang' => $t)) . '">' . $this->helper->getLocalName($t) . '</a>';
}
msg(
sprintf(
$this->getLang('transloaded'),
$this->helper->getLocalName($orig),
join(', ', $links)
)
);
}
}
}
// apply placeholders
$event->data['tpl'] = str_replace('@LANG@', $this->helper->realLC(''), $event->data['tpl']);
$event->data['tpl'] = str_replace('@TRANS@', $this->helper->getLangPart($ID), $event->data['tpl']);
}
