/**
* Searches for languagesets containing the current systemid. either as a language or a referenced record.
* Called whenever a records was deleted using the common methods.
* Implement this method to be notified when a record is deleted, e.g. to to additional cleanups afterwards.
* There's no need to register the listener, this is done automatically.
* Make sure to return a matching boolean-value, otherwise the transaction may be rolled back.
*
* @param string $strEventName
* @param array $arrArguments
*
* @return bool
*/
public function handleEvent($strEventName, array $arrArguments)
{
//unwrap arguments
list($strSystemid, $strSourceClass) = $arrArguments;
if ($strSourceClass == "class_module_languages_language") {
//if we have just one language remaining, set this one as default
$arrObjLanguages = class_module_languages_language::getObjectList();
if (count($arrObjLanguages) == 1) {
$objOneLanguage = $arrObjLanguages[0];
$objOneLanguage->setBitDefault(1);
$objOneLanguage->updateObjectToDb();
}
//check if the current active one was deleted. if, then reset. #kajona trace id 613
$objLanguage = new class_module_languages_language();
$arrLangs = class_module_languages_language::getObjectList();
$arrFiltered = array_filter($arrLangs, function (class_module_languages_language $objSingleLang) use($objLanguage) {
return $objSingleLang->getStrName() == $objLanguage->getAdminLanguage();
});
if (count($arrFiltered) == 0 && count($arrLangs) > 0) {
$objLanguage->setStrAdminLanguageToWorkOn($arrLangs[0]->getStrName());
}
}
//fire a plain query on the database, much faster then searching for matching records
$strQuery = "DELETE FROM " . _dbprefix_ . "languages_languageset\n WHERE languageset_language = ?\n OR languageset_systemid = ?";
class_carrier::getInstance()->getObjDB()->_pQuery($strQuery, array($strSystemid, $strSystemid));
return true;
}
/**
* Returns the ready switch-htmlcode
*
* @return string
*/
public function loadData()
{
//fallback for old elements not yet using the template
if (!isset($this->arrElementData["char1"]) || $this->arrElementData["char1"] == "") {
$this->arrElementData["char1"] = "languageswitch.tpl";
}
$arrObjLanguages = class_module_languages_language::getObjectList(true);
//load the languageset in order to generate more specific switches
$objLanguageset = class_module_languages_languageset::getLanguagesetForSystemid($this->getParam("systemid"));
//Iterate over all languages
$strRows = "";
foreach ($arrObjLanguages as $objOneLanguage) {
//Check, if the current page has elements
$objPage = class_module_pages_page::getPageByName($this->getPagename());
$objPage->setStrLanguage($objOneLanguage->getStrName());
if ($objPage === null) {
continue;
}
if ((int) $objPage->getNumberOfElementsOnPage(true) == 0) {
continue;
}
$strTargetSystemid = null;
if ($objLanguageset != null) {
$strTargetSystemid = $objLanguageset->getSystemidForLanguageid($objOneLanguage->getSystemid());
}
//the languageswitch is content aware. check if the target id is a news-entry
$strSeoAddon = "";
if (validateSystemid($strTargetSystemid)) {
$objRecord = class_objectfactory::getInstance()->getObject($strTargetSystemid);
$strSeoAddon = $objRecord->getStrDisplayName();
}
//and the link
$arrTemplate = array();
if ($strTargetSystemid === null) {
$arrTemplate["href"] = getLinkPortalHref($objPage->getStrName(), "", "", "", "", $objOneLanguage->getStrName(), $strSeoAddon);
} else {
$arrTemplate["href"] = getLinkPortalHref($objPage->getStrName(), "", $this->getAction(), "", $strTargetSystemid, $objOneLanguage->getStrName(), $strSeoAddon);
}
$arrTemplate["langname_short"] = $objOneLanguage->getStrName();
$arrTemplate["langname_long"] = $this->getLang("lang_" . $objOneLanguage->getStrName());
$strTemplateRowID = $this->objTemplate->readTemplate("/element_languageswitch/" . $this->arrElementData["char1"], "languageswitch_entry");
$strTemplateActiveRowID = $this->objTemplate->readTemplate("/element_languageswitch/" . $this->arrElementData["char1"], "languageswitch_entry_active");
if ($objOneLanguage->getStrName() == $this->getStrPortalLanguage()) {
$strRows .= $this->fillTemplate($arrTemplate, $strTemplateActiveRowID);
} else {
$strRows .= $this->fillTemplate($arrTemplate, $strTemplateRowID);
}
}
$strTemplateWrapperID = $this->objTemplate->readTemplate("/element_languageswitch/" . $this->arrElementData["char1"], "languageswitch_wrapper");
return $this->fillTemplate(array("languageswitch_entries" => $strRows), $strTemplateWrapperID);
}
private function createPageMetadata($strPageId, XMLWriter $objWriter)
{
//loop all languages if given
$objLanguages = new class_module_languages_language();
$strCurrentLanguage = $objLanguages->getStrAdminLanguageToWorkOn();
$arrLanguages = class_module_languages_language::getObjectList();
foreach ($arrLanguages as $objOneLanguage) {
$objLanguages->setStrAdminLanguageToWorkOn($objOneLanguage->getStrName());
$objPage = new class_module_pages_page($strPageId);
$objWriter->startElement("propertyset");
$objWriter->startAttribute("language");
$objWriter->text($objOneLanguage->getStrName());
$objWriter->endAttribute();
$objWriter->startElement("browsername");
$objWriter->text($objPage->getStrBrowsername());
$objWriter->endElement();
$objWriter->startElement("description");
$objWriter->text($objPage->getStrDesc());
$objWriter->endElement();
$objWriter->startElement("keywords");
$objWriter->text($objPage->getStrKeywords());
$objWriter->endElement();
$objWriter->startElement("template");
$objWriter->text($objPage->getStrTemplate());
$objWriter->endElement();
$objWriter->startElement("seostring");
$objWriter->text($objPage->getStrSeostring());
$objWriter->endElement();
$objWriter->startElement("language");
$objWriter->text($objPage->getStrLanguage());
$objWriter->endElement();
$objWriter->startElement("alias");
$objWriter->text($objPage->getStrAlias());
$objWriter->endElement();
$objWriter->startElement("path");
$objWriter->text($objPage->getStrPath());
$objWriter->endElement();
$objWriter->startElement("target");
$objWriter->text($objPage->getStrTarget());
$objWriter->endElement();
//propertyset
$objWriter->endElement();
}
$objLanguages->setStrAdminLanguageToWorkOn($strCurrentLanguage);
}
/**
* Provides a form to set up the params needed to copy a single element from one placeholder to another.
* Collects the target language, the target page and the target placeholder, invokes the copy-procedure.
*
* @throws class_exception
* @return string , "" in case of success
* @permissions edit
*/
protected function actionCopyElement()
{
$strReturn = "";
$this->setArrModuleEntry("template", "/folderview.tpl");
$objSourceElement = new class_module_pages_pageelement($this->getSystemid());
if ($objSourceElement->rightEdit($this->getSystemid())) {
$objLang = null;
if ($this->getParam("copyElement_language") != "") {
$objLang = new class_module_languages_language($this->getParam("copyElement_language"));
} else {
$objLang = class_module_languages_language::getLanguageByName($this->getLanguageToWorkOn());
}
$objPage = null;
if ($this->getParam("copyElement_page") != "") {
$objPage = class_module_pages_page::getPageByName($this->getParam("copyElement_page"));
if ($objPage == null) {
throw new class_exception("failed to load page " . $this->getParam("copyElement_page"), class_exception::$level_ERROR);
}
$objPage->setStrLanguage($objLang->getStrName());
$objPage->initObject();
} else {
$objPage = new class_module_pages_page($objSourceElement->getPrevId());
}
//form header
$strReturn .= $this->objToolkit->formHeader(class_link::getLinkAdminHref("pages_content", "copyElement"), "formCopyElement");
$strReturn .= $this->objToolkit->formInputHidden("copyElement_doCopy", 1);
$strReturn .= $this->objToolkit->formInputHidden("systemid", $this->getSystemid());
$strReturn .= $this->objToolkit->formHeadline($this->getLang("copyElement_element") . " " . $objSourceElement->getStrName() . "_" . $objSourceElement->getStrElement() . " (" . $objSourceElement->getStrTitle() . ")");
//step one: language selection
$arrLanguages = class_module_languages_language::getObjectList(true);
$arrLanguageDD = array();
foreach ($arrLanguages as $objSingleLanguage) {
$arrLanguageDD[$objSingleLanguage->getSystemid()] = $this->getLang("lang_" . $objSingleLanguage->getStrName(), "languages");
}
$strReturn .= $this->objToolkit->formInputDropdown("copyElement_language", $arrLanguageDD, $this->getLang("copyElement_language"), $objLang->getSystemid());
//step two: page selection
$strReturn .= $this->objToolkit->formInputPageSelector("copyElement_page", $this->getLang("copyElement_page"), $objPage->getStrName(), "inputText", false);
//step three: placeholder-selection
//here comes the tricky part. load the template, analyze the placeholders and validate all those against things like repeatable and more...
$strTemplate = $objPage->getStrTemplate();
//load the placeholders
$strTemplateId = $this->objTemplate->readTemplate("/module_pages/" . $strTemplate);
$arrPlaceholders = $this->objTemplate->getElements($strTemplateId);
$arrPlaceholdersDD = array();
foreach ($arrPlaceholders as $arrSinglePlaceholder) {
foreach ($arrSinglePlaceholder["elementlist"] as $arrSinglePlaceholderlist) {
if ($objSourceElement->getStrElement() == $arrSinglePlaceholderlist["element"]) {
if ($objSourceElement->getIntRepeat() == 1) {
//repeatable, ok in every case
$arrPlaceholdersDD[$arrSinglePlaceholder["placeholder"]] = $arrSinglePlaceholder["placeholder"];
} else {
//not repeatable - element already existing at placeholder?
$arrElementsOnPage = class_module_pages_pageelement::getElementsOnPage($objPage->getSystemid(), false, $objLang->getStrName());
//loop in order to find same element-types - other elements may be possible due to piped placeholders, too
$bitAdd = true;
//var_dump($arrElementsOnPage);
foreach ($arrElementsOnPage as $objSingleElementOnPage) {
if ($objSingleElementOnPage->getStrElement() == $objSourceElement->getStrElement()) {
$bitAdd = false;
}
}
if ($bitAdd) {
$arrPlaceholdersDD[$arrSinglePlaceholder["placeholder"]] = $arrSinglePlaceholder["placeholder"];
}
}
}
}
}
$bitCopyingAllowed = true;
if (count($arrPlaceholdersDD) == 0) {
$strReturn .= $this->objToolkit->formTextRow($this->getLang("copyElement_err_placeholder"));
$bitCopyingAllowed = false;
} else {
$strReturn .= $this->objToolkit->formInputDropdown("copyElement_placeholder", $arrPlaceholdersDD, $this->getLang("copyElement_placeholder"));
}
$strReturn .= $this->objToolkit->formTextRow($this->getLang("copyElement_template") . " " . $strTemplate);
$strReturn .= $this->objToolkit->divider();
$strReturn .= $this->objToolkit->formInputSubmit($this->getLang("copyElement_submit"), "Submit", "", "inputSubmit", $bitCopyingAllowed);
$strReturn .= $this->objToolkit->formClose();
$strReturn .= "\n <script type=\"text/javascript\">\n\n \$(function() {\n var reloadForm = function() {\n setTimeout( function() {\n document.getElementById('copyElement_doCopy').value = 0;\n var formElement = document.getElementById('formCopyElement');\n formElement.submit();\n }, 100);\n\n };\n\n\t KAJONA.admin.copyElement_page.bind('autocompleteselect', reloadForm);\n\n\t var languageField = document.getElementById('copyElement_language');\n\t languageField.onchange = reloadForm;\n\n var pageField = document.getElementById('copyElement_page');\n\t pageField.onchange = reloadForm;\n\t });\n\n </script>";
//any actions to take?
if ($this->getParam("copyElement_doCopy") == 1) {
$objNewElement = $objSourceElement->copyObject($objPage->getSystemid());
$objNewElement->setStrLanguage($objLang->getStrName());
$objNewElement->setStrPlaceholder($this->getParam("copyElement_placeholder"));
if ($objNewElement->updateObjectToDb()) {
$this->setSystemid($objNewElement->getSystemid());
$strReturn = "";
$this->adminReload(class_link::getLinkAdminHref("pages_content", "list", "systemid=" . $objNewElement->getPrevId() . "&blockAction=1&peClose=1"));
} else {
throw new class_exception("Error copying the pageelement " . $objSourceElement->getSystemid(), class_exception::$level_ERROR);
}
}
} else {
$strReturn = $this->getLang("commons_error_permissions");
}
return $strReturn;
}
/**
* Enables the common language switch, switching the backends language to work on.
* If you want to create a custom switch, use setArrLanguageSwitchEntries and setStrOnChangeHandler
* to customize all switch-content.
*
* @static
*/
public static function enableLanguageSwitch()
{
if (self::$arrLanguageSwitchEntries == null) {
$arrObjLanguages = class_module_languages_language::getObjectList(true);
if (count($arrObjLanguages) > 1) {
self::$arrLanguageSwitchEntries = array();
foreach ($arrObjLanguages as $objOneLang) {
self::$arrLanguageSwitchEntries[$objOneLang->getStrName()] = class_carrier::getInstance()->getObjLang()->getLang("lang_" . $objOneLang->getStrName(), "languages");
}
$objLanguage = new class_module_languages_language();
self::$strActiveKey = $objLanguage->getAdminLanguage();
}
}
}
/**
* @return string
* @permissions edit
*/
protected function actionEditLanguageset()
{
$strReturn = "";
$objNews = class_objectfactory::getInstance()->getObject($this->getSystemid());
$this->setArrModuleEntry("template", "/folderview.tpl");
if ($objNews->rightEdit()) {
$objLanguageset = class_module_languages_languageset::getLanguagesetForSystemid($this->getSystemid());
if ($objLanguageset == null) {
$strReturn .= $this->objToolkit->formTextRow($this->getLang("languageset_notmaintained"));
$strReturn .= $this->objToolkit->formHeadline($this->getLang("languageset_addtolanguage"));
$strReturn .= $this->objToolkit->formHeader(class_link::getLinkAdminHref($this->getArrModule("modul"), "assignToLanguageset"));
$arrLanguages = class_module_languages_language::getObjectList();
$arrDropdown = array();
foreach ($arrLanguages as $objOneLanguage) {
$arrDropdown[$objOneLanguage->getSystemid()] = $this->getLang("lang_" . $objOneLanguage->getStrName(), "languages");
}
$strReturn .= $this->objToolkit->formInputDropdown("languageset_language", $arrDropdown, $this->getLang("commons_language_field"));
$strReturn .= $this->objToolkit->formInputHidden("systemid", $this->getSystemid());
$strReturn .= $this->objToolkit->formInputSubmit($this->getLang("commons_save"));
$strReturn .= $this->objToolkit->formClose();
} else {
$objLanguage = new class_module_languages_language($objLanguageset->getLanguageidForSystemid($this->getSystemid()));
$strReturn .= $this->objToolkit->formHeadline($this->getLang("languageset_addtolanguage"));
$strReturn .= $this->objToolkit->formTextRow($this->getLang("languageset_currentlanguage"));
$strReturn .= $this->objToolkit->formTextRow($this->getLang("lang_" . $objLanguage->getStrName(), "languages"));
$strReturn .= $this->objToolkit->formHeadline($this->getLang("languageset_maintainlanguages"));
$arrLanguages = class_module_languages_language::getObjectList();
$strReturn .= $this->objToolkit->listHeader();
$intI = 0;
$intNrOfUnassigned = 0;
$arrMaintainedLanguages = array();
foreach ($arrLanguages as $objOneLanguage) {
$strNewsid = $objLanguageset->getSystemidForLanguageid($objOneLanguage->getSystemid());
$strActions = "";
if ($strNewsid != null) {
$arrMaintainedLanguages[] = $objOneLanguage->getSystemid();
$objNews = new class_module_news_news($strNewsid);
$strNewsName = $objNews->getStrTitle();
$strActions .= $this->objToolkit->listButton(class_link::getLinkAdmin($this->getArrModule("modul"), "removeFromLanguageset", "&systemid=" . $objNews->getSystemid(), "", $this->getLang("languageset_remove"), "icon_delete"));
$strReturn .= $this->objToolkit->genericAdminList($objOneLanguage->getSystemid(), $this->getLang("lang_" . $objOneLanguage->getStrName(), "languages") . ": " . $strNewsName, getImageAdmin("icon_language"), $strActions, $intI++);
} else {
$intNrOfUnassigned++;
$strReturn .= $this->objToolkit->genericAdminList($objOneLanguage->getSystemid(), $this->getLang("lang_" . $objOneLanguage->getStrName(), "languages") . ": " . $this->getLang("languageset_news_na"), getImageAdmin("icon_language"), $strActions, $intI++);
}
}
$strReturn .= $this->objToolkit->listFooter();
//provide a form to add further news-items
if ($intNrOfUnassigned > 0) {
$strReturn .= $this->objToolkit->formHeadline($this->getLang("languageset_addnewstolanguage"));
$strReturn .= $this->objToolkit->formHeader(class_link::getLinkAdminHref($this->getArrModule("modul"), "addNewsToLanguageset"));
$arrLanguages = class_module_languages_language::getObjectList();
$arrDropdown = array();
foreach ($arrLanguages as $objOneLanguage) {
if (!in_array($objOneLanguage->getSystemid(), $arrMaintainedLanguages)) {
$arrDropdown[$objOneLanguage->getSystemid()] = $this->getLang("lang_" . $objOneLanguage->getStrName(), "languages");
}
}
$strReturn .= $this->objToolkit->formInputDropdown("languageset_language", $arrDropdown, $this->getLang("commons_language_field"));
$arrNews = class_module_news_news::getObjectList();
$arrDropdown = array();
foreach ($arrNews as $objOneNews) {
if (class_module_languages_languageset::getLanguagesetForSystemid($objOneNews->getSystemid()) == null) {
$arrDropdown[$objOneNews->getSystemid()] = $objOneNews->getStrTitle();
}
}
$strReturn .= $this->objToolkit->formInputDropdown("languageset_news", $arrDropdown, $this->getLang("languageset_news"));
$strReturn .= $this->objToolkit->formInputHidden("systemid", $this->getSystemid());
$strReturn .= $this->objToolkit->formInputSubmit($this->getLang("commons_save"));
$strReturn .= $this->objToolkit->formClose();
}
}
} else {
$strReturn .= $this->getLang("commons_error_permissions");
}
return $strReturn;
}
/**
* saves the current object with all its params back to the database
*
* @return bool
*/
protected function updateStateToDb()
{
//if no other language exists, we have a new default language
$arrObjLanguages = class_module_languages_language::getObjectList();
if (count($arrObjLanguages) == 0) {
$this->setBitDefault(1);
}
if ($this->getBitDefault() == 1) {
self::resetAllDefaultLanguages();
}
return parent::updateStateToDb();
}
