/**
* handler for begin of element
*
* @param resource $a_xml_parser xml parser
* @param string $a_name element name
* @param array $a_attribs element attributes array
*/
function handlerBeginTag($a_xml_parser, $a_name, $a_attribs)
{
global $objDefinition, $ilAccess, $tree;
switch ($a_name) {
case 'Settings':
$this->options = array();
$this->source_id = (int) $a_attribs["source_id"];
if (ilObject::_isInTrash($this->source_id)) {
throw new ilSaxParserException("Source id " . $this->source_id . " is in trash");
}
$this->target_id = (int) $a_attribs["target_id"];
if (ilObject::_isInTrash($this->target_id)) {
throw new ilSaxParserException("target id" . $this->target_id . " is in trash");
}
$this->default_action = ilCopyWizardSettingsXMLParser::getActionForString($a_attribs["default_action"]);
break;
case 'Option':
$id = (int) $a_attribs["id"];
if (ilObject::_isInTrash($id)) {
throw new ilSaxParserException("Id {$id} is in trash");
}
if (!$tree->isInTree($id)) {
throw new ilSaxParserException("Id {$id} does not exist");
}
$action = ilCopyWizardSettingsXMLParser::getActionForString($a_attribs["action"]);
$type = ilObjectFactory::getTypeByRefId($id);
switch ($action) {
case ilCopyWizardOptions::COPY_WIZARD_COPY:
$perm_copy = $ilAccess->checkAccess('copy', '', $id);
$copy = $objDefinition->allowCopy($type);
if ($perm_copy && $copy) {
$this->options[$id] = array("type" => $action);
} elseif ($copy && !$perm_copy) {
throw new ilSaxParserException("Missing copy permission for object " . $id);
} elseif (!$copy) {
throw new ilSaxParserException("Copy for object " . $id . " of type " . $type . " is not supported");
}
break;
case ilCopyWizardOptions::COPY_WIZARD_LINK:
$perm_link = $ilAccess->checkAccess('write', '', $id);
$link = $objDefinition->allowLink($type);
if ($perm_link && $link) {
$this->options[$id] = array("type" => $action);
} elseif ($copy && !$perm_link) {
throw new ilSaxParserException("Missing write permission for object " . $id);
} elseif (!$link) {
throw new ilSaxParserException("Link for object " . $id . " of type " . $type . " is not supported");
}
break;
}
}
}
