// show image from temp folder
if (isset($_GET['showImage'])) {
readFileResource('showImage', TMP_DIR . 'install/files/acp/images/');
}
// show icon from temp folder
if (isset($_GET['showIcon'])) {
readFileResource('showIcon', TMP_DIR . 'install/files/icon/');
}
// show css from temp folder
if (isset($_GET['showCSS'])) {
readFileResource('showCSS', TMP_DIR . 'install/files/acp/style/setup/');
}
// show fonts from temp folder
if (isset($_GET['showFont'])) {
readFileResource('showFont', TMP_DIR . 'install/files/font/');
}
// check whether setup files are already unzipped
if (!file_exists(TMP_DIR . 'install/files/lib/system/WCFSetup.class.php')) {
// try to unzip all setup files into temp folder
$tar = new Tar(SETUP_FILE);
$contentList = $tar->getContentList();
if (empty($contentList)) {
throw new SystemException("Can not unpack 'WCFSetup.tar.gz'. File is probably broken.");
}
foreach ($contentList as $file) {
foreach ($neededFilesPattern as $pattern) {
if (preg_match($pattern, $file['filename'])) {
// create directory if not exists
header('Cache-Control: public, max-age=3600');
readfile($directory . $_GET[$key]);
}
exit;
}
// show image from temp folder
if (isset($_GET['showImage'])) {
readFileResource('showImage', TMP_DIR . 'install/files/acp/images/');
}
// show icon from temp folder
if (isset($_GET['showIcon'])) {
readFileResource('showIcon', TMP_DIR . 'install/files/icon/');
}
// show css from temp folder
if (isset($_GET['showCSS'])) {
readFileResource('showCSS', TMP_DIR . 'install/files/acp/style/setup/');
}
// check whether setup files are already unzipped
if (!file_exists(TMP_DIR . 'install/files/lib/system/WCFSetup.class.php')) {
// try to unzip all setup files into temp folder
$tar = new Tar(SETUP_FILE);
$contentList = $tar->getContentList();
if (!count($contentList)) {
throw new SystemException("Can not unpack 'WCFSetup.tar.gz'. File is probably broken.");
}
foreach ($contentList as $file) {
foreach ($neededFilesPattern as $pattern) {
if (preg_match($pattern, $file['filename'])) {
// create directory if not exists
$dir = TMP_DIR . dirname($file['filename']);
if (!@is_dir($dir)) {
