/** toggle content element state (active / disabled) */
function toggleContentElement()
{
global $option;
$ce_name = JRequest::getVar('cename', '');
$return_to = "index2.php?option={$option}&controller=utilities&task=showce";
if (!($ce = getContentElementByName($ce_name, true))) {
return $this->setRedirect($return_to, "{$ce} Error, wrong content element name.");
}
if (!($xml = $ce->xml)) {
$this->setRedirect($return_to, "Error, no XML file.");
}
require_once JPATH_SITE . "/includes/domit/xml_domit_lite_include.php";
$xmlDoc = new DOMIT_lite_Document();
$xmlDoc->resolveErrors(true);
if ($xmlDoc->loadXML($xml, false, true)) {
$element =& $xmlDoc->documentElement;
if ($element->getTagName() == 'contentelement') {
if ($element->hasAttribute("active")) {
$curr_state = $element->getAttribute("active");
$element->setAttribute("active", $curr_state == 0 ? '1' : '0');
$xmlDoc->saveXML($xml, true);
}
}
}
$this->setRedirect($return_to, "Done");
}
/** class constructor
* @param xmlfile $xml path to the XML file
* @param boolean $load_inactive load inactive content elements, default false
* @return the content element object or the default 'content' CE if XML file is not given
* */
function cpContentElement($xml = null, $load_inactive = false)
{
if ($xml == null) {
$this->loadDefault();
return;
} else {
//XML library
require_once JPATH_ROOT . DS . "includes" . DS . "domit" . DS . "xml_domit_lite_include.php";
$xmlDoc = new DOMIT_lite_Document();
$xmlDoc->resolveErrors(true);
if ($xmlDoc->loadXML($xml, false, true)) {
$element =& $xmlDoc->documentElement;
if ($element->getTagName() == 'contentelement') {
$this->xml = $xml;
if ($element->hasAttribute("active")) {
// content element is not active
if ($element->getAttribute("active") == '0') {
$this->active = '0';
if (!$load_inactive) {
return;
}
}
if ($element->getAttribute("active") == '1') {
$this->active = '1';
}
}
if ($element->hasAttribute("ordering")) {
$this->ce_ordering = $element->getAttribute("ordering");
} else {
$this->ce_ordering = 999;
}
//TODO check required fields
//TODO author and such
//$info =& $element->getElementsByPath('author');
$info =& $element->getElementsByTagName('name');
if ($info != null) {
$currNode =& $info->item(0);
$table_name = trim($currNode->getText());
if ($table_name != null) {
$this->name = $table_name;
} else {
$this->loadDefault();
return;
}
} else {
$this->loadDefault();
return;
}
// content table name
$table =& $element->getElementsByPath('content_table/table');
if ($table != null) {
$currNode =& $table->item(0);
$table_name = trim($currNode->getText());
if ($table_name != null) {
$this->table = $table_name;
} else {
$this->loadDefault();
return;
}
// fields
$table =& $element->getElementsByPath('content_table/field');
if ($table != null) {
$total = $table->getLength();
for ($i = 0; $i < $total; $i++) {
$currNode =& $table->item($i);
$prop_name = trim($currNode->getAttribute('name'));
$prop_val = trim($currNode->getText());
if ($prop_val != "") {
$this->{$prop_name} = $prop_val;
}
}
} else {
$this->loadDefault();
return;
}
} else {
$this->loadDefault();
return;
}
// CATEGORIES table name - optional
$table =& $element->getElementsByPath('category/table');
if ($table != null) {
$currNode =& $table->item(0);
$table_name = trim($currNode->getText());
if ($table_name != null) {
$this->cat_table = $table_name;
}
// fields
$table =& $element->getElementsByPath('category/field');
if ($table != null) {
$total = $table->getLength();
for ($i = 0; $i < $total; $i++) {
$currNode =& $table->item($i);
$prop_name = trim($currNode->getAttribute('name'));
$prop_val = trim($currNode->getText());
if ($prop_val != "") {
$this->{$prop_name} = $prop_val;
}
}
}
}
// SECTIONS table name - optional
$table =& $element->getElementsByPath('section/table');
if ($table != null) {
$currNode =& $table->item(0);
$table_name = trim($currNode->getText());
if ($table_name != null) {
$this->sec_table = $table_name;
}
// fields
$table =& $element->getElementsByPath('section/field');
if ($table != null) {
$total = $table->getLength();
for ($i = 0; $i < $total; $i++) {
$currNode =& $table->item($i);
$prop_name = trim($currNode->getAttribute('name'));
$prop_val = trim($currNode->getText());
if ($prop_val != "") {
$this->{$prop_name} = $prop_val;
}
}
}
}
} else {
$this->loadDefault();
return;
}
} else {
$this->loadDefault();
return;
}
}
}
