function privDuplicate($p_archive_filename)
{
PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDuplicate", "archive_filename='{$p_archive_filename}'");
$v_result = 1;
// ----- Look if the $p_archive_filename exists
if (!is_file($p_archive_filename)) {
PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to duplicate does not exist. End of duplicate.");
// ----- Nothing to duplicate, so duplicate is a success.
$v_result = 1;
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
// ----- Open the zip file
PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
if (($v_result = $this->privOpenFd('wb')) != 1) {
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
// ----- Open the temporary file in write mode
PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
if (($v_zip_temp_fd = @fopen($p_archive_filename, 'rb')) == 0) {
$this->privCloseFd();
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive file \'' . $p_archive_filename . '\' in binary write mode');
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
return PclZip::errorCode();
}
// ----- Copy the files from the archive to the temporary file
// TBC : Here I should better append the file and go back to erase the central dir
$v_size = filesize($p_archive_filename);
while ($v_size != 0) {
$v_read_size = $v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE;
PclTraceFctMessage(__FILE__, __LINE__, 5, "Read {$v_read_size} bytes");
$v_buffer = fread($v_zip_temp_fd, $v_read_size);
@fwrite($this->zip_fd, $v_buffer, $v_read_size);
$v_size -= $v_read_size;
}
// ----- Close
$this->privCloseFd();
// ----- Close the temporary file
@fclose($v_zip_temp_fd);
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
function privDirCheck($p_dir, $p_is_dir=false)
{
$v_result = 1;
PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDirCheck", "entry='$p_dir', is_dir='".($p_is_dir?"true":"false")."'");
// ----- Remove the final '/'
if (($p_is_dir) && (substr($p_dir, -1)=='/'))
{
$p_dir = substr($p_dir, 0, strlen($p_dir)-1);
}
PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for entry '$p_dir'");
// ----- Check the directory availability
if ((is_dir($p_dir)) || ($p_dir == ""))
{
PclTraceFctEnd(__FILE__, __LINE__, "'$p_dir' is a directory");
return 1;
}
// ----- Extract parent directory
$p_parent_dir = dirname($p_dir);
PclTraceFctMessage(__FILE__, __LINE__, 3, "Parent directory is '$p_parent_dir'");
// ----- Just a check
if ($p_parent_dir != $p_dir)
{
// ----- Look for parent directory
if ($p_parent_dir != "")
{
if (($v_result = $this->privDirCheck($p_parent_dir)) != 1)
{
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
}
}
// ----- Create the directory
PclTraceFctMessage(__FILE__, __LINE__, 3, "Create directory '$p_dir'");
if (!@mkdir($p_dir, 0777))
{
// ----- Error log
PclErrorLog(-8, "Unable to create directory '$p_dir'");
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, PclErrorCode(), PclErrorString());
return PclErrorCode();
}
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, $v_result, "Directory '$p_dir' created");
return $v_result;
}
function privSwapBackMagicQuotes()
{
PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privSwapBackMagicQuotes', "");
$v_result = 1;
// ----- Look if function exists
if (!function_exists("get_magic_quotes_runtime") || !function_exists("set_magic_quotes_runtime")) {
PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
// ----- Look if something to do
if ($this->magic_quotes_status != -1) {
PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote not modified");
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
// ----- Swap back magic_quotes
if ($this->magic_quotes_status == 1) {
PclTraceFctMessage(__FILE__, __LINE__, 3, "Enable back magic_quotes");
@set_magic_quotes_runtime($this->magic_quotes_status);
}
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc)
{
PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDecrypt', "size=" . $p_size . "");
$v_result = 1;
// ----- To Be Modified ;-)
$v_pwd = "test";
$p_buffer = PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header, $p_crc, $v_pwd);
// ----- Return
PclTraceFctEnd(__FILE__, __LINE__, $v_result);
return $v_result;
}
