/**
* Returns a list of available placeholders & elements on this page
*
* @return string
* @permissions edit
*/
protected function actionList()
{
$strReturn = "";
class_module_languages_admin::enableLanguageSwitch();
$objPage = new class_module_pages_page($this->getSystemid());
//get infos about the page
$arrToolbarEntries = array();
$arrToolbarEntries[0] = "<a href=\"" . class_link::getLinkAdminHref("pages", "editPage", "&systemid=" . $this->getSystemid()) . "\">" . class_adminskin_helper::getAdminImage("icon_edit") . $this->getLang("contentToolbar_pageproperties") . "</a>";
$arrToolbarEntries[1] = "<a href=\"" . class_link::getLinkAdminHref("pages_content", "list", "&systemid=" . $this->getSystemid()) . "\">" . class_adminskin_helper::getAdminImage("icon_page") . $this->getLang("contentToolbar_content") . "</a>";
$arrToolbarEntries[2] = "<a href=\"" . class_link::getLinkPortalHref($objPage->getStrName(), "", "", "&preview=1", "", $this->getLanguageToWorkOn()) . "\" target=\"_blank\">" . class_adminskin_helper::getAdminImage("icon_lens") . $this->getLang("contentToolbar_preview") . "</a>";
if ($objPage->getIntType() != class_module_pages_page::$INT_TYPE_ALIAS) {
$strReturn .= $this->objToolkit->getContentToolbar($arrToolbarEntries, 1);
}
$arrInfoRows = array(array($this->getLang("template"), $objPage->getStrTemplate()), array($this->getLang("lastuserTitle"), $objPage->getLastEditUser()), array($this->getLang("lasteditTitle"), timeToString($objPage->getIntLmTime())));
$strReturn .= $this->objToolkit->dataTable(null, $arrInfoRows);
$strReturn .= $this->objToolkit->divider();
//try to load template, otherwise abort
$strTemplateID = null;
try {
$strTemplateID = $this->objTemplate->readTemplate("/module_pages/" . $objPage->getStrTemplate(), "", false, true);
} catch (class_exception $objException) {
$strReturn .= $this->getLang("templateNotLoaded") . "<br />";
}
//Load elements on template, master-page special case!
if ($objPage->getStrName() == "master") {
$arrElementsOnTemplate = $this->objTemplate->getElements($strTemplateID, 1);
} else {
$arrElementsOnTemplate = $this->objTemplate->getElements($strTemplateID, 0);
}
//Language-dependant loading of elements, if installed
$arrElementsOnPage = class_module_pages_pageelement::getElementsOnPage($this->getSystemid(), false, $this->getLanguageToWorkOn());
//save a copy of the array to be able to check against all values later on
$arrElementsOnPageCopy = $arrElementsOnPage;
//Loading all Elements installed on the system ("RAW"-Elements)
$arrElementsInSystem = class_module_pages_element::getObjectList();
//So, loop through the placeholders and check, if there's any element already belonging to this one
$intI = 0;
if (is_array($arrElementsOnTemplate) && count($arrElementsOnTemplate) > 0) {
//Iterate over every single placeholder provided by the template
foreach ($arrElementsOnTemplate as $arrOneElementOnTemplate) {
$strOutputAtPlaceholder = "";
//Do we have one or more elements already in db at this placeholder?
$bitHit = false;
//Iterate over every single element-type provided by the placeholder
foreach ($arrElementsOnPage as $intArrElementsOnPageKey => $objOneElementOnPage) {
//Check, if its the same placeholder
$bitSamePlaceholder = false;
if ($arrOneElementOnTemplate["placeholder"] == $objOneElementOnPage->getStrPlaceholder()) {
$bitSamePlaceholder = true;
}
if ($bitSamePlaceholder) {
$bitHit = true;
//try to unlock the record
$objOneElementOnPage->getLockManager()->unlockRecord();
$strActions = $this->getActionIcons($objOneElementOnPage);
//Put all Output together
$strOutputAtPlaceholder .= $this->objToolkit->simpleAdminList($objOneElementOnPage, $strActions, $intI++);
//remove the element from the array
unset($arrElementsOnPage[$intArrElementsOnPageKey]);
}
}
//Check, if one of the elements in the placeholder is allowed to be used multiple times
foreach ($arrOneElementOnTemplate["elementlist"] as $arrSingleElementOnTemplateplaceholder) {
/** @var class_module_pages_element $objOneElementInSystem */
foreach ($arrElementsInSystem as $objOneElementInSystem) {
if ($objOneElementInSystem->getStrName() == $arrSingleElementOnTemplateplaceholder["element"]) {
if ($objOneElementInSystem->getIntRepeat() == 1 || $bitHit === false) {
//So, the Row for a new element: element is repeatable or not yet created
$strActions = $this->objToolkit->listButton(class_link::getLinkAdmin("pages_content", "new", "&placeholder=" . $arrOneElementOnTemplate["placeholder"] . "&element=" . $arrSingleElementOnTemplateplaceholder["element"] . "&systemid=" . $this->getSystemid(), "", $this->getLang("element_anlegen"), "icon_new"));
$strOutputAtPlaceholder .= $this->objToolkit->genericAdminList("", $objOneElementInSystem->getStrDisplayName(), "", $strActions, $intI++);
} else {
//element not repeatable.
//Is there already one element installed? if not, then it IS allowed to create a new one
$bitOneInstalled = false;
foreach ($arrElementsOnPageCopy as $objOneElementToCheck) {
if ($arrOneElementOnTemplate["placeholder"] == $objOneElementToCheck->getStrPlaceholder() && $arrSingleElementOnTemplateplaceholder["element"] == $objOneElementToCheck->getStrElement()) {
$bitOneInstalled = true;
}
}
if (!$bitOneInstalled) {
//So, the Row for a new element
$strActions = $this->objToolkit->listButton(class_link::getLinkAdmin("pages_content", "new", "&placeholder=" . $arrOneElementOnTemplate["placeholder"] . "&element=" . $arrSingleElementOnTemplateplaceholder["element"] . "&systemid=" . $this->getSystemid(), "", $this->getLang("element_anlegen"), "icon_new"));
$strOutputAtPlaceholder .= $this->objToolkit->genericAdminList("", $objOneElementInSystem->getStrDisplayName(), "", $strActions, $intI++);
}
}
}
}
}
if ((int) uniStrlen($strOutputAtPlaceholder) > 0) {
$arrSinglePlaceholder = explode("_", $arrOneElementOnTemplate["placeholder"]);
if (count($arrSinglePlaceholder) == 2) {
$strOutputAtPlaceholder .= $this->objToolkit->formHeadline($arrSinglePlaceholder[0]);
}
$strListId = generateSystemid();
$strReturn .= $this->objToolkit->dragableListHeader($strListId, true);
$strReturn .= $strOutputAtPlaceholder;
$strReturn .= $this->objToolkit->dragableListFooter($strListId);
}
}
} else {
$strReturn .= $this->getLang("element_liste_leer");
}
//if there are any page-elements remaining, print a warning and print the elements row
if (count($arrElementsOnPage) > 0) {
$strReturn .= $this->objToolkit->divider();
$strReturn .= $this->objToolkit->warningBox($this->getLang("warning_elementsremaining"));
$strReturn .= $this->objToolkit->listHeader();
//minimized actions now, plz. this ain't being a real element anymore!
foreach ($arrElementsOnPage as $objOneElement) {
$strActions = "";
$strActions .= $this->objToolkit->listDeleteButton($objOneElement->getStrDisplayName(), $this->getLang("element_loeschen_frage"), class_link::getLinkAdminHref("pages_content", "deleteElementFinal", "&systemid=" . $objOneElement->getSystemid() . ($this->getParam("pe") == "" ? "" : "&peClose=" . $this->getParam("pe"))));
//Put all Output together
$strReturn .= $this->objToolkit->genericAdminList("", $objOneElement->getStrDisplayName() . $this->getLang("placeholder") . $objOneElement->getStrPlaceholder(), "", $strActions, $intI++);
}
$strReturn .= $this->objToolkit->listFooter();
}
$strReturn .= $this->objToolkit->getTableOfContents("h2");
return $strReturn;
}
