/**
* Returns instance of the Zend_Cache_Core configured with the options from the application configuration.
*
* @param string $name, optional The name of the cache - general by default. This name is used in the configuration.
* @return Zend_Cache_Core
*/
public static function getCache($name = self::GENERAL_CACHE)
{
static $instances = array();
if (!isset($instances[$name])) {
$manager = OpenSKOS_Application_BootstrapAccess::getBootstrap()->getPluginResource('cachemanager')->getCacheManager();
$instances[$name] = $manager->getCache($name);
}
return $instances[$name];
}
/**
* Builds the path to the concept scheme icon.
* Returns empty string if the file does not exist.
*
* @param srtring $uuid
* @param OpenSKOS_Db_Table_Row_Tenant $tenant optional, Default null. If not set the currently logged one will be used.
* @return string
*/
public static function buildIconPath($uuid, $tenant = null)
{
$editorOptions = OpenSKOS_Application_BootstrapAccess::getBootstrap()->getOption('editor');
if (null === $tenant) {
$tenant = OpenSKOS_Db_Table_Tenants::fromIdentity();
}
// We always need tenant for getting icon path.
if (null !== $tenant) {
if (isset($editorOptions['schemeIcons']) && isset($editorOptions['schemeIcons']['assignPath'])) {
$iconsAssignPath = APPLICATION_PATH . $editorOptions['schemeIcons']['assignPath'] . '/' . $tenant->code;
} else {
$iconsAssignPath = APPLICATION_PATH . Editor_Forms_UploadIcon::DEFAULT_ASSIGN_PATH . '/' . $tenant->code;
}
if (isset($editorOptions['schemeIcons']) && isset($editorOptions['schemeIcons']['assignHttpPath'])) {
$iconsAssignHttpPath = $editorOptions['schemeIcons']['assignHttpPath'] . '/' . $tenant->code;
} else {
$iconsAssignHttpPath = Editor_Forms_UploadIcon::DEFAULT_ASSIGN_HTTP_PATH . '/' . $tenant->code;
}
if (isset($editorOptions['schemeIcons']) && isset($editorOptions['schemeIcons']['extension'])) {
$iconsExtension = $editorOptions['schemeIcons']['extension'];
} else {
$iconsExtension = 'png';
}
if (is_file($iconsAssignPath . '/' . $uuid . '.' . $iconsExtension)) {
return $iconsAssignHttpPath . '/' . $uuid . '.' . $iconsExtension . '?nocache=' . time();
} else {
return '';
}
} else {
return '';
}
}
