function gotClearanceForTagChain($const_base)
{
global $rackCode, $expl_tags, $impl_tags;
$ptable = array();
foreach ($rackCode as $sentence) {
switch ($sentence['type']) {
case 'SYNT_DEFINITION':
$ptable[$sentence['term']] = $sentence['definition'];
break;
case 'SYNT_GRANT':
if (eval_expression($sentence['condition'], array_merge($const_base, $expl_tags, $impl_tags), $ptable)) {
switch ($sentence['decision']) {
case 'LEX_ALLOW':
return TRUE;
case 'LEX_DENY':
return FALSE;
default:
throw new RackTablesError("Condition match for unknown grant decision '{$sentence['decision']}'", RackTablesError::INTERNAL);
}
}
break;
case 'SYNT_ADJUSTMENT':
if (eval_expression($sentence['condition'], array_merge($const_base, $expl_tags, $impl_tags), $ptable) and processAdjustmentSentence($sentence['modlist'], $expl_tags)) {
// recalculate implicit chain only after actual change, not just on matched condition
$impl_tags = getImplicitTags($expl_tags);
}
// recalculate
break;
default:
throw new RackTablesError("Can't process sentence of unknown type '{$sentence['type']}'", RackTablesError::INTERNAL);
}
}
return FALSE;
}
function gotClearanceForTagChain($const_base)
{
global $rackCode, $expl_tags, $impl_tags;
$context = array_merge($const_base, $expl_tags, $impl_tags);
$context = reindexById($context, 'tag', TRUE);
foreach ($rackCode as $sentence) {
switch ($sentence['type']) {
case 'SYNT_GRANT':
if (eval_expression($sentence['condition'], $context)) {
return $sentence['decision'];
}
break;
case 'SYNT_ADJUSTMENT':
if (eval_expression($sentence['condition'], $context) and processAdjustmentSentence($sentence['modlist'], $expl_tags)) {
$impl_tags = getImplicitTags($expl_tags);
// recalculate
$context = array_merge($const_base, $expl_tags, $impl_tags);
$context = reindexById($context, 'tag', TRUE);
}
break;
default:
throw new RackTablesError("Can't process sentence of unknown type '{$sentence['type']}'", RackTablesError::INTERNAL);
}
}
return FALSE;
}
/**
* getResult Function
*
* Call Racktables API to get Objects and filter the result if required
*
* @param array $post
* @return array Result
*/
function getResult($post)
{
$sFilter = '';
if (isset($post['objectIDs'])) {
foreach ($post['objectIDs'] as $sFilterValue) {
$sFilter .= '{$typeid_' . $sFilterValue . '} or ';
}
$sFilter = substr($sFilter, 0, -4);
$sFilter = '(' . $sFilter . ')';
}
$aResult = scanRealmByText('object', $sFilter);
// Add tags
$aTemp = array();
foreach ($aResult as $Result) {
$Result['tags'] = loadEntityTags('object', $Result['id']);
$Result['itags'] = getImplicitTags($Result['tags']);
array_push($aTemp, $Result);
}
$aResult = $aTemp;
// Search / Filter by name
if (isset($post['name_preg']) && $post['name_preg'] != '') {
$aTemp = array();
foreach ($aResult as $Result) {
if (preg_match('/' . $post['name_preg'] . '/', $Result['name'])) {
array_push($aTemp, $Result);
}
}
$aResult = $aTemp;
}
// Search / Filter by tag
if (isset($post['tag_preg']) && $post['tag_preg'] != '') {
$aTemp = array();
foreach ($aResult as $Result) {
if (preg_match('/' . $post['tag_preg'] . '/', $Result['asset_no'])) {
array_push($aTemp, $Result);
}
}
$aResult = $aTemp;
}
// Search / Filter by comment
if (isset($post['comment_preg']) && $post['comment_preg'] != '') {
$aTemp = array();
foreach ($aResult as $Result) {
if (preg_match('/' . $post['comment_preg'] . '/', $Result['comment'])) {
array_push($aTemp, $Result);
}
}
$aResult = $aTemp;
}
// Tags
if (isset($post['tag']) && count($post['tag']) > 0) {
$aTemp = array();
$aSearchTags = array_keys($post['tag']);
foreach ($aResult as $Result) {
foreach ($Result['tags'] as $aTag) {
if (in_array($aTag['id'], $aSearchTags)) {
array_push($aTemp, $Result);
}
}
foreach ($Result['itags'] as $aTag) {
if (in_array($aTag['id'], $aSearchTags)) {
array_push($aTemp, $Result);
}
}
}
$aResult = $aTemp;
}
// Ports - Load port data if necessary
if (isset($post['Ports'])) {
$aTemp = array();
foreach ($aResult as $Result) {
$Result['portsLinks'] = getObjectPortsAndLinks($Result['id']);
foreach ($Result['portsLinks'] as $i => $port) {
$Result['portsLinks'][$i]['remote_object_name'] = 'unknown';
if (!is_null($port['remote_object_id'])) {
$remote_object = spotEntity('object', intval($port['remote_object_id']));
$Result['portsLinks'][$i]['remote_object_name'] = $remote_object['name'];
}
}
array_push($aTemp, $Result);
}
$aResult = $aTemp;
}
return $aResult;
}
function spreadContext($extracell)
{
global $auto_tags, $expl_tags, $impl_tags, $target_given_tags, $user_given_tags;
foreach ($extracell['atags'] as $taginfo) {
if (!tagNameOnChain($taginfo['tag'], $auto_tags)) {
$auto_tags[] = $taginfo;
}
}
$target_given_tags = mergeTagChains($target_given_tags, $extracell['etags']);
$expl_tags = mergeTagChains($user_given_tags, $target_given_tags);
$impl_tags = getImplicitTags($expl_tags);
}
