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<?php
if (!defined('STDIN')) {
print "Please run this script via PHP CLI interpreter (php ./useradm.php).";
exit;
}
require_once "config.php";
require_once "db.php";
$dbh = Db::get();
$longopts = [ "add:", "del:", "list", "help" ];
$options = getopt("", $longopts);
if (count($options) == 0 || isset($options["help"])) {
print "Manage Epube user database. Usage:
--add USER:PASSWORD
--del USER
--list\n";
}
if (isset($options["del"])) {
$user = SQLite3::escapeString($options["del"]);
print "Deleting user $user...\n";
$dbh->query("DELETE FROM epube_users WHERE user = '$user'");
}
if (isset($options["list"])) {
$res = $dbh->query("SELECT id, user FROM epube_users ORDER BY user");
while ($line = $res->fetchArray(SQLITE3_ASSOC)) {
printf("%d. %s\n", $line["id"], $line["user"]);
}
}
if (isset($options["add"])) {
@list($user, $pass) = explode(":", $options["add"]);
if (!$user || !$pass) {
print "Not enough arguments.\n";
exit;
}
$user = SQLite3::escapeString($user);
$pass_hash = SQLite3::escapeString('SHA256:' . hash('sha256', "$user:$pass"));
print "Adding user $user with password $pass...\n";
$res = $dbh->query("SELECT user FROM epube_users WHERE user = '$user'");
if ($line = $res->fetchArray(SQLITE3_ASSOC)) {
print "User already exists.\n";
} else {
$dbh->query("INSERT INTO epube_users (user, pass)
VALUES ('$user', '$pass_hash')");
}
}
?>
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