/**
* 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;
}
/**
* Constructor.
* initializes the linxCondition.
*
* @param string $property The page property we're gonna test. Only a set of these are available here.
* @param string $operator The comparison operator serving to test the condition.
* @param string $tagContent The tag content.
* @return void
* @access public
*/
function __construct($tag)
{
$authorized_properties = array("rank", "title", "id", "lvl", "father", "website", "codename");
$property = $tag->getAttribute('property');
$operator = $tag->getAttribute('operator');
if (SensitiveIO::isInSet($property, $authorized_properties)) {
$this->_pageProperty = $property;
$this->_operator = io::decodeEntities(io::decodeEntities(io::decodeEntities($operator)));
$values = $tag->getElementsByTagName('value');
if ($values->length > 0) {
$value = $values->item(0);
//if value type is "nodeproperty", we must parse the inner content to find a nodespec tag
if ($value->hasAttribute("type") && $value->getAttribute("type") == "nodeproperty") {
$this->_valueIsScalar = false;
$this->_valueNodespecProperty = $value->getAttribute("property");
$nodespecs = $value->getElementsByTagName('nodespec');
if ($nodespecs->length > 0) {
$nodespec = $nodespecs->item(0);
$this->_valueNodespec = CMS_linxNodespec::createNodespec($nodespec);
}
} else {
$this->_valueScalar = $value->nodeValue;
}
} else {
$this->raiseError("Malformed innerContent");
return;
}
} else {
$this->raiseError("Unknown property : " . $property);
}
}