function main()
{
$opts = getopt("cath");
if (isset($opts['h']) || !isset($opts['a']) && !isset($opts['t'])) {
usage();
}
if (isset($opts['a']) && isset($opts['t'])) {
fatal("can't use -a and -t together");
}
$mode = isset($opts['t']) ? 'tx' : 'address';
if (isset($opts['c'])) {
switch ($mode) {
case "tx":
echo <<<'EOD'
DROP TABLE t_shortlinks;
CREATE TABLE t_shortlinks (
shortcut bytea NOT NULL PRIMARY KEY,
hash bytea NOT NULL REFERENCES transactions
);
ALTER TABLE public.t_shortlinks OWNER TO blockupdate;
GRANT SELECT ON TABLE t_shortlinks TO "www-data";
EOD;
break;
case "address":
echo <<<'EOD'
DROP TABLE a_shortlinks;
CREATE TABLE a_shortlinks (
shortcut bytea NOT NULL PRIMARY KEY,
hash160 bytea NOT NULL REFERENCES keys
);
ALTER TABLE public.a_shortlinks OWNER TO blockupdate;
GRANT SELECT ON TABLE a_shortlinks TO "www-data";
EOD;
break;
}
}
$fh = fopen("php://stdin", "r");
while ($line = trim(fgets($fh))) {
$arr = explode(" ", $line);
if ($mode == "tx") {
$shortcut_hex = decodeBase58($arr[0]);
$tx_hex = $arr[1];
echo "INSERT INTO t_shortlinks(shortcut, hash) VALUES (decode('{$shortcut_hex}', 'hex'), decode('{$tx_hex}', 'hex'));\n";
} elseif ($mode == "address") {
$shortcut_hex = decodeBase58($arr[0]);
$hash160_hex = addressToHash160($arr[1]);
echo "INSERT INTO a_shortlinks(shortcut, hash160) VALUES (decode('{$shortcut_hex}', 'hex'), decode('{$hash160_hex}', 'hex'));\n";
}
}
}
function checkAddress($addr, $addressversion = ADDRESSVERSION)
{
$addr = decodeBase58($addr);
if (strlen($addr) != 50) {
return false;
}
$version = substr($addr, 0, 2);
if (hexdec($version) != hexdec($addressversion)) {
return false;
}
$check = substr($addr, 0, strlen($addr) - 8);
$check = pack("H*", $check);
$check = strtoupper(hash("sha256", hash("sha256", $check, true)));
$check = substr($check, 0, 8);
return $check == substr($addr, strlen($addr) - 8);
}
function WIFtoPriv($WIF)
{
$uWif1 = decodeBase58($WIF);
$uWif2 = substr($uWif1, 2, strlen($uWif1) - 12);
return $uWif2;
}
