function unregisterAndDeleteTempFile($fileName, $removePrefix = false)
{
$configuration =& JoomlapackModelRegistry::getInstance();
if ($removePrefix) {
$fileName = str_replace($configuration->getTemporaryDirectory(), '', $fileName);
if (substr($fileName, 1, 1) == '/' || substr($fileName, 1, 1) == '\\') {
$fileName = substr($fileName, 2, strlen($fileName) - 1);
}
}
if (JoomlapackCUBETables::CountVar('CUBETempFiles') >= 1) {
$serialized = JoomlapackCUBETables::ReadVar('CUBETempFiles');
$tempFiles = unserialize($serialized);
$newTempFiles = array();
if (is_array($tempFiles)) {
$aFile = array_shift($tempFiles);
while (!is_null($aFile)) {
if ($aFile != $fileName) {
$newTempFiles[] = $aFile;
}
$aFile = array_shift($tempFiles);
}
}
if (count($newTempFiles) == 0) {
JoomlapackCUBETables::DeleteVar('CUBETempFiles');
} else {
$serialized = serialize($newTempFiles);
JoomlapackCUBETables::WriteVar('CUBETempFiles', $serialized);
}
}
$file = $configuration->getTemporaryDirectory() . DS . $fileName;
return file_exists($file) ? @unlink($file) : false;
}
function _getUpdateINIcached()
{
return JoomlapackCUBETables::ReadVar('updateini');
}
/**
* Adds an entry to the engine includes table
*
* @param string $dottedNotation Dotted notation of class file to add to the list
*/
function _addEngineInclude($dottedNotation)
{
if (JoomlapackCUBETables::CountVar('CUBEEngineIncludes') >= 1) {
// There is a db entry. Load, and unserialize
$serialized = JoomlapackCUBETables::ReadVar('CUBEEngineIncludes');
$includes = unserialize($serialized);
} else {
// Start a new array
$includes = array();
}
// Append to the array
$includes[] = $dottedNotation;
// Serialize and save
$serialized = serialize($includes);
JoomlapackCUBETables::WriteVar('CUBEEngineIncludes', $serialized);
}
/**
* Returns the stored path to the temporary CUBEObject file, or creates a new one
* @param int $createNew 0 = create if it doesn't exist, 1 = do not create new, 2 = force create new
* @return unknown_type
*/
function _cubeTmpFile($createNew = 0)
{
$cubeTmpFile = JoomlapackCUBETables::ReadVar('cubetmpfile');
$createNew = false;
// 1. Search if the filename is not empty
if ($cubeTmpFile == '' && $createNew == 0) {
$createNew = true;
} else {
// 2. If the filename is not empty, make sure it exists
$createNew = !file_exists($cubeTmpFile);
$createNew = $createNew && $createNew == 0;
$createNew = $createNew || $createNew == 2;
}
// 3. If the filename was empty or the file doesn't exist, create a fresh copy
if ($createNew) {
$registry =& JoomlapackModelRegistry::getInstance();
$cubeTmpFile = tempnam($registry->getTemporaryDirectory(), 'jp');
JoomlapackCUBETables::WriteVar('cubetmpfile', $cubeTmpFile);
JoomlapackLogger::WriteLog(_JP_LOG_INFO, "Creating new CUBEObject storage file: " . $cubeTmpFile);
}
return $cubeTmpFile;
}
/**
* Reads and unserializes a packvar variable (combo function)
*
* @param string $varName The variable name to read
* @param mixed $default The default unserialized data to return if the $varName doesn't exist
* @return mixed The unserialized value read from database
*/
function UnserializeVar($varName, $default = null)
{
$count = JoomlapackCUBETables::CountVar($varName);
if ($count >= 1) {
$serialized = JoomlapackCUBETables::ReadVar($varName);
return unserialize($serialized);
} else {
return $default;
}
}
