/**
* Switch the cms language and reload the site tree
*
*/
function switchlanguage($lang, $donotcreate = null)
{
//is it's a clean switch (to an existing language deselect the current page)
if (is_string($lang)) {
$dontunloadPage = true;
}
$lang = is_string($lang) ? $lang : urldecode($this->urlParams['ID']);
if ($lang != Translatable::default_lang()) {
Translatable::set_reading_lang(Translatable::default_lang());
$tree_class = $this->stat('tree_class');
$obj = new $tree_class();
$allIDs = $obj->getDescendantIDList();
$allChildren = $obj->AllChildren();
$classesMap = $allChildren->map('ID', 'ClassName');
$titlesMap = $allChildren->map();
Translatable::set_reading_lang($lang);
$obj = new $tree_class();
$languageIDs = $obj->getDescendantIDList();
$notcreatedlist = array_diff($allIDs, $languageIDs);
FormResponse::add("\$('addpage').getElementsByTagName('button')[0].disabled=true;");
FormResponse::add("\$('Form_AddPageOptionsForm').getElementsByTagName('div')[1].getElementsByTagName('input')[0].disabled=true;");
FormResponse::add("\$('Translating_Message').innerHTML = 'Translating mode - " . i18n::get_language_name($lang) . "';");
FormResponse::add("Element.removeClassName('Translating_Message','nonTranslating');");
} else {
Translatable::set_reading_lang($lang);
FormResponse::add("\$('addpage').getElementsByTagName('button')[0].disabled=false;");
FormResponse::add("\$('Form_AddPageOptionsForm').getElementsByTagName('div')[1].getElementsByTagName('input')[0].disabled=false;");
FormResponse::add("Element.addClassName('Translating_Message','nonTranslating');");
}
$obj = singleton($this->stat('tree_class'));
$obj->markPartialTree();
$siteTree = $obj->getChildrenAsUL("", '
"<li id=\\"record-$child->ID\\" class=\\"" . $child->CMSTreeClasses($extraArg) . "\\">" .
"<a href=\\"" . Director::link(substr($extraArg->Link(),0,-1), "show", $child->ID) . "\\" " . (($child->canEdit() || $child->canAddChildren()) ? "" : "class=\\"disabled\\"") . " title=\\"' . _t('LeftAndMain.PAGETYPE') . '".$child->class."\\" >" .
(Convert::raw2js($child->TreeTitle())) .
"</a>"
', $this, true);
$rootLink = $this->Link() . '0';
$siteTree = "<li id=\"record-0\" class=\"Root nodelete\"><a href=\"{$rootLink}\">" . _t('LeftAndMain.SITECONTENT') . "</a>" . $siteTree . "</li></ul>";
FormResponse::add("\$('sitetree').innerHTML ='" . ereg_replace("[\n]", "\\\n", $siteTree) . "';");
FormResponse::add("SiteTree.applyTo('#sitetree');");
if (isset($notcreatedlist)) {
foreach ($notcreatedlist as $notcreated) {
if ($notcreated == $donotcreate) {
continue;
}
$id = "new-{$classesMap[$notcreated]}-0-{$notcreated}";
Session::set($id . '_originalLangID', $notcreated);
$treeTitle = Convert::raw2js($titlesMap[$notcreated]);
$response = <<<JS
\t\t\t\t\tvar tree = \$('sitetree');
\t\t\t\t\tvar newNode = tree.createTreeNode("{$id}", "{$treeTitle}", "{$classesMap[$notcreated]} (untranslated)");
\t\t\t\t\taddClass(newNode, 'untranslated');
\t\t\t\t\tnode = tree.getTreeNodeByIdx(0);
\t\t\t\t\tnode.open();
\t\t\t\t\tnode.appendTreeNode(newNode);
JS;
FormResponse::add($response);
}
}
if (!isset($dontunloadPage)) {
FormResponse::add("node = \$('sitetree').getTreeNodeByIdx(0); node.selectTreeNode();");
}
return FormResponse::respond();
}
