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<?php
$i = 0;
while (file_exists("data/data.lck") || file_exists("data/index.lck")) {
usleep(500000);
$i++;
if ($i > 19) die ("User activities in progress! Please wait a little bit and try it again!");
}
if (!ignore_user_abort()) ignore_user_abort(true);
register_shutdown_function("Unlock");
if (!file_exists("data/lock.lck")) {
$lock = fopen("data/lock.lck", "w") or die ("Can't create lock.lck!");
fclose($lock);
}
function Unlock($errno = 0, $errstr = "") {
if (file_exists("data/lock.lck")) unlink("data/lock.lck");
exit();
}
set_time_limit(300);
if (!file_exists("config.php")) die ("Can't open config.php!");
include("config.php");
$input = fopen("data/index.dat", "r+") or die ("Can't open index.dat for reading!");
$input1 = fopen("data/data.dat", "r+") or die ("Can't open data.dat for reading!");
for ($i = 0; $i < 3; $i++) {
$dummy = fgets($input1, 1024);
}
for ($i = 0; $i < 2; $i++) {
$dummy1 = fgets($input1, 1024);
}
if (substr($dummy1, 0, 3) != yim) {
if (substr($dummy, 0, 3) != icq) $old = 1;
else $old = 0;
mt_srand((double)microtime()*1000000);
$random = mt_rand(0, 1000);
while (file_exists("temp/temp".$random.".dat")) {
$random = mt_rand(0, 1000);
}
while (file_exists("temp/temp".$random1.".dat")) {
$random1 = mt_rand(0, 1000);
}
$output = fopen("temp/temp".$random.".dat", "w") or die ("Can't create temp".$random.".dat!");
$output1 = fopen("temp/temp".$random1.".dat", "w") or die ("Can't create temp".$random1.".dat!");
$datacount = filesize("data/index.dat") / $indexsize;
for ($i = 0; $i < $datacount; $i++) {
$position = (string)ftell($output1);
$dummy = "";
for ($n = strlen($position); $n < $indexsize; $n++)
$dummy .= "0";
$position = $dummy.$position;
fputs($output, $position);
$datapos = (int)fgets($input, $indexsize + 1);
fseek($input1, $datapos, SEEK_SET);
if ($old == 1) {
$name = fgets($input1, 1024);
$mail = fgets($input1, 1024);
$url = fgets($input1, 1024);
$text = fgets($input1, 16384);
$date = fgets($input1, 1024);
fputs($output1, $name);
fputs($output1, $mail);
fputs($output1, "icq=\n");
fputs($output1, "aim=\n");
fputs($output1, "yim=\n");
fputs($output1, "msn=\n");
fputs($output1, "loc=\n");
fputs($output1, $url);
fputs($output1, $text);
fputs($output1, $date);
fputs($output1, "ip=\n");
} else {
$name = fgets($input1, 1024);
$mail = fgets($input1, 1024);
$icq = fgets($input1, 1024);
$aim = fgets($input1, 1024);
$url = fgets($input1, 1024);
$text = fgets($input1, 16384);
$date = fgets($input1, 1024);
$ip = fgets($input1, 1024);
fputs($output1, $name);
fputs($output1, $mail);
fputs($output1, $icq);
fputs($output1, $aim);
fputs($output1, "yim=\n");
fputs($output1, "msn=\n");
fputs($output1, "loc=\n");
fputs($output1, $url);
fputs($output1, $text);
fputs($output1, $date);
fputs($output1, $ip);
}
}
fclose($input);
fclose($input1);
unlink("data/index.dat");
unlink("data/data.dat");
fclose($output);
fclose($output1);
rename("temp/temp".$random.".dat", "data/index.dat");
rename("temp/temp".$random1.".dat", "data/data.dat");
echo "Successful converted!";
} else {
fclose($input);
fclose($input1);
echo "Database converting failed or is already done!";
}
Unlock();
?>
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