public static function getInstance($theCLSName)
{
if (checkIfItsACSSFile() or checkIfItsAJSSFile()) {
switch ($theCLSName) {
case 'ERR':
if (isset(self::$objInstanceArray[$theCLSName])) {
# Return the saved instance;
return self::$objInstanceArray[$theCLSName];
} else {
# Return the first instance;
return self::$objInstanceArray[$theCLSName] = new $theCLSName();
}
break;
case 'TPL':
if (isset(self::$objInstanceArray[$theCLSName])) {
# Return the saved instance;
return self::$objInstanceArray[$theCLSName];
} else {
# Return the first instance;
return self::$objInstanceArray[$theCLSName] = new $theCLSName();
}
break;
default:
return NULL;
break;
}
} else {
if (isset(self::$objInstanceArray[$theCLSName])) {
# Return the saved instance;
return self::$objInstanceArray[$theCLSName];
} else {
# Return the first instance;
return self::$objInstanceArray[$theCLSName] = new $theCLSName();
}
}
}
/**
* Will set all necessary headers to ensure that NO cache will be done by the browser. We set this method in the framework to skip
* some refresh bugs caused by not sending these headers. These will ensure that the content the user gets are the latest. If we
* actually want to do some caching, then that caching should be done server-side and relied more on the server than on the user;
*
* @return void Will not return a thing;
* @author Catalin Z. Alexandru <*****@*****.**>
* @copyright Under the terms of the GNU General Public License v3
* @version $Id: 08_ERR.php 313 2009-10-09 13:27:52Z catalin.zamfir $
* @since Version 1.0
* @access private
* @static
*/
private static function setCacheHeaderKeys()
{
if (!(checkIfItsACSSFile() or checkIfItsAJSSFile())) {
self::setHeaderKey(new S('no-store, no-cache, must-revalidate'), new S('Cache-Control'));
self::setHeaderKey(new S('pre-check=0, post-check=0, max-age=0'), new S('Cache-Control'));
self::setHeaderKey(new S('no-cache'), new S('Pragma'));
}
}
$includeFilesCount = count($includeFiles);
for ($i = 0; $i < $includeFilesCount - 1; ++$i) {
if ($includeFiles[$i][0] != '.') {
$f = DOCUMENT_ROOT . INCLUDE_DIR . _S . $includeFiles[$i];
require_once $f;
// Get the error handler up as soon as possible;
if (class_exists('ERR')) {
// Make the ERR object, NOW!
$ERR = TheFactoryMethodOfSingleton::getInstance('ERR');
}
// If it's a CSS/JSS file, get out!;
if (class_exists('TPL')) {
if (checkIfItsACSSFile()) {
break;
}
if (checkIfItsAJSSFile()) {
break;
}
}
}
}
### DEVELOPER:
// Include all developer files in DEVELOPER_DIR/DEVELOPER_HEADER;
$includeFiles = scandir(DOCUMENT_ROOT . DEVELOPER_DIR . _S . DEVELOPER_HEADER);
sort($includeFiles, SORT_STRING);
foreach ($includeFiles as $k => $v) {
if ($v[0] != '.') {
$f = DOCUMENT_ROOT . DEVELOPER_DIR . _S . DEVELOPER_HEADER . _S . $v;
# Require ONCE;
require_once $f;
}
/**
* Will output the stored output buffer normaly, gzipped or deflated, according to the client 'Accept-Encoding' header at first,
* while taking care to remember the general framework settings;
*
* @param S $whatActionToTake An internal action passed to this method, to be taken for Gzipped output
* @return void Being an internal method, it doesn't need to explicitly return something
* @author Catalin Z. Alexandru <*****@*****.**>
* @copyright Under the terms of the GNU General Public License v3
* @version $Id: 10_TPL.php 315 2009-10-11 07:11:31Z catalin.zamfir $
* @since Version 1.0
* @access private
* @static
* @final
*/
private static final function setGzippedOutputRequest(S $whatActionToTake)
{
// Get the browser - APACHE, request headers ...
if (self::getApacheRequestHeaders()->toBoolean() == TRUE) {
// Explode the 'Accept-Encoding' HDR, determine what kind of encodings we have;
$typeOfEncoding = explode(',', self::$objApacheReqHeaders['Accept-Encoding']);
// Chose first one, which should be 'gzip', over deflate ...
$typeOfEncoding = str_replace(_SP, _NONE, $typeOfEncoding[OB_GZIP_TYPE]);
// Switch the action to TAKE
switch ($whatActionToTake) {
case 'set_header_information':
// Fix Linux/Windows bug, when adding the Content-enconding: gzip HDR, works both in Linux/Win;
if (OB_GZIP == TRUE && OB_GZIP_LEVEL > 0 && OB_GZIP_LEVEL <= 9 && self::getErrorStatus()->toInt() != 1 && self::getContainerHTMLStatus()->toInt() == 1 && !(checkIfItsACSSFile() || checkIfItsAJSSFile())) {
// Determine GZIP or DEFLATE;
// Use the first one, which should be 'gzip', in theory ...
self::setHeaderKey(new S($typeOfEncoding), new S('Content-encoding'));
}
break;
case 'output_stored_content':
// Do just ONE echo ...
if (checkIfItsACSSFile() or checkIfItsAJSSFile()) {
// Get the content out as quickly as possible;
echo str_replace(self::$objTokensReplace->toArray(), self::$objStringReplace->toArray(), implode(_NONE, self::$objOutputBuffer->toArray()));
// ELSE:
} else {
if (OB_GZIP == TRUE && OB_GZIP_LEVEL > 0 && OB_GZIP_LEVEL <= 9 && self::getErrorStatus()->toInt() != 1 && self::getContainerHTMLStatus()->toInt() == 1) {
// Echo as GZIP or DELAFTE;
switch ($typeOfEncoding) {
case 'deflate':
// Echo as DEFLATE;
echo gzcompress(str_replace(self::$objTokensReplace->toArray(), self::$objStringReplace->toArray(), implode(_NONE, self::$objOutputBuffer->toArray())), OB_GZIP_LEVEL);
break;
default:
// Echo as GZIPPED;
echo gzencode(str_replace(self::$objTokensReplace->toArray(), self::$objStringReplace->toArray(), implode(_NONE, self::$objOutputBuffer->toArray())), OB_GZIP_LEVEL, FORCE_GZIP);
break;
}
} else {
// Echo, un-encoded string ... RAW output ...
echo str_replace(self::$objTokensReplace->toArray(), self::$objStringReplace->toArray(), implode(_NONE, self::$objOutputBuffer->toArray()));
}
}
break;
}
}
}