function backup_file($filename, $date)
{
$sgcp = new CP_Update();
$bkup_dir = "tmp_update/backup";
$dstdir = $bkup_dir . "/" . $date;
// Check & Create dirs
$sgcp->list_create_dir($dstdir . "/" . $filename);
if (!($handle = fopen($dstdir . "/" . $filename, 'w'))) {
//echo "Cannot write file ($filename)<br />\n";
} else {
if ($contents = file_get_contents($filename)) {
if (fwrite($handle, $contents) === FALSE) {
//echo "Cannot write to file ($filename)";
}
}
fclose($handle);
}
}
function do_cp_update()
{
global $CP;
if (checkprivilege_action($CP[login_id], g_view_lastestcp)) {
$sgcp = new CP_Update();
$version = cp_current_version();
$cp_version = $sgcp->version_data($version, 0);
$cp_release = $sgcp->version_data($version, 1);
$list_version = cp_list_version();
if (!is_dir("tmp_update")) {
if (!mkdir("tmp_update")) {
exit;
}
}
$count_files = $sgcp->count_list_update_file($cp_version, $cp_release, $list_version) * 2;
$date = date("Y-m-d_H_i_s");
$count_success = 0;
cp_update_set_msg(0, 0);
cp_update_set_msg(3, 0);
for ($i = 0; $i < count($list_version); $i++) {
$load_version = $sgcp->version_data($list_version[$i], 0);
$load_release = $sgcp->version_data($list_version[$i], 1);
if ($load_version && cp_check_version($cp_version, $cp_release, $load_version, $load_release)) {
$list_update_file = file_get_result("bin/" . $list_version[$i] . "/list.sgcp", 1);
$list_update_file = $sgcp->true_list_update_file($list_update_file);
$list_download_file = $sgcp->true_list_download_file($list_update_file, $list_version[$i]);
$tmp_list_update_file[$i] = $list_update_file;
for ($j = 0; $j < count($list_download_file); $j++) {
cp_update_set_msg(1, $list_download_file[$j]);
if (!($tmp_update_result[$i][$j] = file_get_result($list_download_file[$j]))) {
cp_update_set_msg(4, $list_download_file[$j]);
exit;
} else {
$count_success++;
$percent = $count_success / $count_files * 100;
$percent = (int) $percent;
cp_update_set_msg(3, $percent);
}
}
}
}
for ($i = 0; $i < count($list_version); $i++) {
$load_version = $sgcp->version_data($list_version[$i], 0);
$load_release = $sgcp->version_data($list_version[$i], 1);
if ($load_version && cp_check_version($cp_version, $cp_release, $load_version, $load_release)) {
$list_update_file = $tmp_list_update_file[$i];
$list_download_file = $sgcp->true_list_download_file($list_update_file, $list_version[$i]);
for ($j = 0; $j < count($list_download_file); $j++) {
// Check & Create dirs
$sgcp->list_create_dir($list_update_file[$j]);
// Backup files
backup_file($list_update_file[$j], $date);
if (!($handle = fopen($list_update_file[$j], 'w+'))) {
cp_update_set_msg(5, $list_update_file[$j]);
exit;
} else {
cp_update_set_msg(2, $list_update_file[$j]);
if (fwrite($handle, $tmp_update_result[$i][$j]) === FALSE) {
cp_update_set_msg(5, $list_update_file[$j]);
exit;
} else {
$count_success++;
$percent = $count_success / $count_files * 100;
$percent = (int) $percent;
cp_update_set_msg(3, $percent);
}
fclose($handle);
}
}
}
}
cp_update_set_msg(0, 3);
}
}