function CompressFiles(array $input_files, $output_file, $compression_type)
{
if (count($input_files) % 2 > 0) {
die("ERROR: Invalid entry count in compressed file list</br>");
}
$success = true;
switch ($compression_type) {
case 0:
// check that zip compression is available
if (!class_exists('ZipArchive')) {
print "ERROR: Zip compression is not available.</br>";
return false;
}
// create a new archive
$zip = new ZipArchive();
$result = $zip->open($output_file, ZipArchive::CREATE);
if ($result !== TRUE) {
print "ERROR: " . ZipStatusString($result) . "</br>";
return false;
}
// add the files to the archive
for ($i = 0; $success && $i < count($input_files); $i += 2) {
if (!file_exists($input_files[$i])) {
print "ERROR: A file to compress does not exist.</br>";
$success = false;
} else {
$success &= $zip->addFile($input_files[$i], $input_files[$i + 1]);
}
}
if (!$success) {
print "ERROR: Failed to add all files to archive.</br>";
}
// close the archive
$result = $zip->close();
if ($result !== TRUE) {
print "ERROR: " . ZipStatusString($result) . "</br>";
return false;
}
break;
default:
print "ERROR: Invalid compression type</br>";
return false;
}
return $success;
}
return 'Invalid argument';
case ZipArchive::ER_NOZIP:
return 'Not a zip archive';
case ZipArchive::ER_INTERNAL:
return 'Internal error';
case ZipArchive::ER_INCONS:
return 'Zip archive inconsistent';
case ZipArchive::ER_REMOVE:
return 'Can\'t remove file';
case ZipArchive::ER_DELETED:
return 'Entry has been deleted';
default:
return sprintf('Unknown status %s', $status);
}
}
$core->log[] = $core->langOut("mup_error") . ": " . ZipStatusString($zHn);
$core->setLog(CONS_LOGGING_ERROR);
$ok = false;
}
# kill files and zip file
recursive_del(CONS_FMANAGER . "upload/mpu", true);
} else {
// error 9 = unable to make destination path
$core->log[] = $core->langOut("mup_error") . ": code #" . $ok . " (" . $core->langOut("e20" . $ok) . ")";
if (is_file($zipFile)) {
@unlink($zipFile);
}
if (is_file($destination)) {
@unlink($destination);
}
$ok = false;
while ($item_name = $zip->getNameIndex($i)) {
$zip->renameIndex($i, str_replace($newpmaname . "/", "", $item_name));
$i++;
}
$zip->deleteName($newpmaname . "/");
//delete last empty dir
$zip->close();
//synch updated folder structure
//extract ZIP
$res = $zip->open($tmp_folder . $newpmazipfilename);
echo 'Extraction ' . ($zip->extractTo($target_folder) ? "OK\n" : "Error\n");
//modifies archive file modification times
$zip->close();
//send mail
$mail_body = "PMA auto update executed to target ver " . $version->version . " released on " . $version->date;
//mail body
$subject = "PMA Update executed to " . $version->version;
//subject
$header = "From: " . $Name . " <" . $email . ">\r\n";
//optional headerfields
if (SEND_NOTIFICATION_EMAIL) {
mail($recipient, $subject, $mail_body, $header);
}
} else {
echo ZipStatusString($res) . "\n";
die("Error opening ZIP file.");
}
} else {
//do update
echo "PMA Update not detected. Nothing to do.";
}