/**
* Resolves path in complex component (socialnetwork) and find target file or folder.
* @param \CComponentEngine $engine Component engine.
* @param array $pageCandidates Page candidates.
* @param array &$variables Output variables.
* @return int|string
*/
public function resolveSocNetPathComponentEngine(\CComponentEngine $engine, $pageCandidates, &$variables)
{
$component = $engine->getComponent();
if (!$component) {
list($pageId, $variables) = each($pageCandidates);
return $pageId;
}
$storage = null;
foreach ($pageCandidates as $pageId => $variablesTmp) {
if (!empty($variablesTmp["PATH"]) && is_string($variablesTmp["PATH"])) {
$storage = $this->getStorageByVariables($variablesTmp);
if (!$storage) {
return '';
}
$variables = array_merge($variablesTmp, $this->resolvePathToFolder($storage, $variablesTmp["PATH"]));
if (empty($variables['FOLDER_ID'])) {
return '';
}
return $pageId;
} elseif (!empty($variablesTmp["FILE_PATH"]) && is_string($variablesTmp["FILE_PATH"])) {
$storage = $this->getStorageByVariables($variablesTmp);
if (!$storage) {
return '';
}
$variables = array_merge($variablesTmp, $this->resolvePathToFile($storage, $variablesTmp["FILE_PATH"]));
if (empty($variables['FILE_ID'])) {
return '';
}
return $pageId;
} elseif (!empty($variablesTmp["TRASH_PATH"]) && is_string($variablesTmp["TRASH_PATH"])) {
$storage = $this->getStorageByVariables($variablesTmp);
if (!$storage) {
return '';
}
$variables = array_merge($variablesTmp, $this->resolvePathToTrashFolder($storage, $variablesTmp["TRASH_PATH"]));
if (empty($variables['FOLDER_ID'])) {
return '';
}
return $pageId;
} elseif (!empty($variablesTmp["TRASH_FILE_PATH"]) && is_string($variablesTmp["TRASH_FILE_PATH"])) {
$storage = $this->getStorageByVariables($variablesTmp);
if (!$storage) {
return '';
}
$variables = array_merge($variablesTmp, $this->resolvePathToTrashFile($storage, $variablesTmp["TRASH_FILE_PATH"]));
if (empty($variables['FILE_ID'])) {
return '';
}
return $pageId;
}
}
list($pageId, $variables) = each($pageCandidates);
return $pageId;
}
