function add_directory_to_zip(&$z, $dir, $base_dir = NULL)
{
if (empty($z)) {
_die('Error in ZIP Parameter');
}
if (is_null($base_dir)) {
$base_dir = trim($dir, '/');
$base_dir = trim($base_dir, '\\');
}
foreach (scandir($dir) as $file) {
if (in_array($file, array('.', '..'))) {
continue;
}
if (is_dir($dir . DIRECTORY_SEPARATOR . $file)) {
add_directory_to_zip($z, $dir . DIRECTORY_SEPARATOR . $file, $base_dir);
} elseif (is_readable($dir . DIRECTORY_SEPARATOR . $file)) {
// directory for the ZIP file
$zDir = str_replace($base_dir, '', $dir);
$zDir = trim($zDir, '/');
$zDir = trim($zDir, '\\');
$zDir .= empty($zDir) ? '' : '/';
$z->addFile($dir . DIRECTORY_SEPARATOR . $file, $zDir . $file);
_log('Added "' . $dir . DIRECTORY_SEPARATOR . $file . '" to ZIP');
}
}
}
function create_source_zip()
{
// get the version
$v_res = $GLOBALS['db']->query('select `version` from `version` limit 1')->fetch();
$version = $v_res['version'];
if (empty($version)) {
$version = '';
}
$zip_filename = _DIR_ROOT . '/source/latest' . $version . '.zip';
define('_SOURCE_ZIP_FILE', $zip_filename);
if (file_exists($zip_filename)) {
if (($fp = @fopen($zip_filename, 'r')) !== false) {
$stats = fstat($fp);
fclose($fp);
// check if the source was created in the last hour
if (time() - $stats['mtime'] <= 3600) {
return;
}
}
rename($zip_filename, _DIR_ROOT . '/source/latest' . time() . '.zip');
}
// Create the latest source of the application
// in a ZIP archive
$z = new ZipArchive();
$z->open($zip_filename, ZipArchive::CREATE);
add_directory_to_zip($z, _DIR_ROOT);
// define a constant with the path to the file
define('_SOURCE_ZIP_FILE', $zip_filename);
}
