/**
* Constructor.
* initializes the linxDisplay.
*
* @param string $tagContent The tag content.
* @return void
* @access public
*/
function __construct($tag)
{
$conditions = $tag->getElementsByTagName('condition');
$htmltemplates = $tag->getElementsByTagName('htmltemplate');
$modes = $tag->getElementsByTagName('mode');
$subleveltemplates = $tag->getElementsByTagName('subleveltemplate');
$root = $tag->getElementsByTagName('root');
//conditions
if ($conditions->length > 0) {
foreach ($conditions as $condition) {
$this->_conditions[] = CMS_linxCondition::createCondition($condition);
}
}
//htmltemplate
if ($htmltemplates->length > 0) {
$this->_htmlTemplate = CMS_DOMDocument::DOMElementToString($htmltemplates->item(0), true);
}
//mode
if ($modes->length > 0) {
$this->_mode = trim(CMS_DOMDocument::DOMElementToString($modes->item(0), true));
} else {
if ($tag->getAttribute('mode')) {
$this->_mode = trim($tag->getAttribute('mode'));
}
}
//root
if ($root->length > 0) {
$attribute = trim(CMS_DOMDocument::DOMElementToString($root->item(0), true));
$this->_root = $attribute === "0" || $attribute === "false" || !$attribute ? false : true;
} else {
if ($tag->hasAttribute('root')) {
$attribute = trim($tag->getAttribute('root'));
$this->_root = $attribute === "0" || $attribute === "false" || !$attribute ? false : true;
} else {
$this->_root = true;
}
}
//subleveltemplate
if ($subleveltemplates->length > 0) {
$this->_subleveltemplate = CMS_DOMDocument::DOMElementToString($subleveltemplates->item(0), true);
}
}
/**
* Parse a "selection" XML tag searching for start and stop nodespecs
* This will fill the _selectionStartPageTags and _selectionStopPageTag attributes
*
* @param CMS_XMLTag $selectionTag The selection tag to parse
* @return boolean true on success, false on failure
* @access private
*/
protected function _parseSelection($selectionTag)
{
if (is_a($selectionTag, "DOMElement")) {
//set error level on selection attribute
if ($selectionTag->hasAttribute('noerror') && ($selectionTag->getAttribute('noerror') == 'true' || $selectionTag->getAttribute('noerror') == '1')) {
$this->_noerror = true;
}
//set cross website status on selection attribute
if ($selectionTag->hasAttribute('crosswebsite') && $selectionTag->getAttribute('crosswebsite') == 'true' || $selectionTag->getAttribute('crosswebsite') == '1') {
$this->_crosswebsite = true;
}
$starts = $selectionTag->getElementsByTagName('start');
$stops = $selectionTag->getElementsByTagName('stop');
$conditions = $selectionTag->getElementsByTagName('condition');
if ($conditions->length > 0) {
$this->_selectionCondition = CMS_linxCondition::createCondition($conditions->item(0));
}
//parse the start tag(s)
foreach ($starts as $start) {
$nodespecs = $start->getElementsByTagName('nodespec');
if ($nodespecs->length > 0) {
$nodespec = $nodespecs->item(0);
$nodespec = CMS_linxNodespec::createNodespec($nodespec, $this->_crosswebsite);
}
$pages = $nodespec->getTarget($this->_page, $this->_publicTree);
if ($pages) {
if (!is_array($pages)) {
$pages = array($pages);
}
foreach ($pages as $pg) {
$this->_selectionStartPages[] = $pg;
//if nodespec type is relative and relative type is father OR the linx type is sublinks,
//store the representation ID in the _fatherWatch array
if ($nodespec->getRelativeType() == "brother" || $this->_type == "sublinks" || $this->_type == "recursivelinks") {
$this->_fatherWatches[] = $pg->getID();
}
}
}
}
if ($stops->length > 0) {
$stop = $stops->item(0);
$nodespecs = $stop->getElementsByTagName('nodespec');
if ($nodespecs->length > 0) {
$nodespec = $nodespecs->item(0);
$nodespec = CMS_linxNodespec::createNodespec($nodespec);
$pg = $nodespec->getTarget($this->_page, $this->_publicTree);
if ($pg) {
$this->_selectionStopPage = $pg;
}
}
}
} else {
$this->raiseError('SelectionTag is not a DOMElement instance');
return false;
}
return true;
}
