function PclTraceDisplay()
{
TrDisplay();
}
function extractArchive()
{
global $mosConfig_absolute_path;
$base_Dir = $this->pathName($mosConfig_absolute_path . "/media/");
$archivename = $base_Dir . $this->installArchive();
$tmpdir = uniqid("install_");
if ($this->isWindows()) {
$extractdir = str_replace('/', '\\', $this->pathName($base_Dir . "{$tmpdir}"));
$archivename = str_replace('/', '\\', $archivename);
} else {
$extractdir = str_replace('\\', '/', $this->pathName($base_Dir . "{$tmpdir}"));
$archivename = str_replace('\\', '/', $archivename);
}
$this->unpackDir($extractdir);
// Find the extension of the file
$fileext = substr(strrchr(basename($this->installArchive()), '.'), 1);
if ($fileext == "gz" || $fileext == "tar") {
PclTarExtract($archivename, $extractdir);
if (PclErrorCode() != 1) {
echo "<font color=\"red\">" . PclErrorString() . "<br />Updater - error</font>";
TrDisplay();
exit;
}
$this->installDir($extractdir);
} else {
$zipfile = new PclZip($archivename);
if ($this->isWindows()) {
define('OS_WINDOWS', 1);
} else {
define('OS_WINDOWS', 0);
}
$ret = $zipfile->extract(PCLZIP_OPT_PATH, $extractdir);
if ($ret == 0) {
$this->setError(1, "Unrecoverable error '" . $zipfile->errorName(true) . "'", "Updater - error");
return false;
}
$this->installDir($extractdir);
}
// Try to find the correct install dir. in case that the package have subdirs
// Save the install dir for later cleanup
$filesindir = $this->readDirectory($this->installDir(), "");
if (count($filesindir) == 1) {
if (is_dir($extractdir . $filesindir[0])) {
$this->installDir($extractdir . $filesindir[0]);
}
}
return true;
}
