PHP Indonesia - Facebook: [ask]gan, gimana cara menambahkan handling pesan "...

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[ask]gan, gimana cara menambahkan handling pesan "... Nov 9th 2013, 17:34, by Rere Saputra Rere Saputra 5:34pm Nov 9 [ask]gan, gimana cara menambahkan handling pesan "username sudah ada!" pada skrip yg ada jason? mohon pencerahan gan :3 if (isset($_POST['Input'])) { $username = strip_tags($_POST['username']); $password = strip_tags($_POST['password']); $nama = strip_tags($_POST['nama']); $telepon = strip_tags($_POST['telepon']); $alamat = strip_tags($_POST['alamat']); $level = strip_tags($_POST['level']); //input ke db $query = sprintf("INSERT INTO pengguna VALUES('%s', '%s', '%s', '%s', '%s' ,'%s')", mysql_real_escape_string($username), mysql_real_escape_string($password), mysql_real_escape_string($nama), mysql_real_escape_string($telepon), mysql_real_escape_string($alamat), mysql_real_escape_string($level) ); $sql = mysql_query($query); $pesan = ""; if ($sql) { $pesan = "Data berhasil disimpan"; } else { $pesan = "Data gagal disimpan "; $pesan .= mysql_error(); } $response = array('pesan'=>$pesan, 'data'=>$_POST); echo json_encode($response); exit; } Chiem AL-farail 5:49pm Nov 9 Sebelum di insert ke db cek dulu ganSelect username from anu where username=anu lalu pake $mysql->num_rows == 1jika ada username maka echo username dah ada selain itu insert ke db Rere Saputra 5:59pm Nov 9 ane udah coba kayk gitu gan malah nggak jalan json_encode nya kemaren itu ane tarok sebelum query insert gmna itu gan?? :3 Ridho Tobing No Xvii 7:05pm Nov 9 handling seperti lagi maen game NFS aja gan, hehe Fajar Khairil Amin 7:13pm Nov 9 var_dump($response); keluarnya apa;

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