How to get a parseJSON in Android through php - json

Question

I have a part of code from php like this. Any two table tbl_gejala for change a sentence and tbl_hormon for move a Layout. Tbl_gejala with $id_g and tbl_hormon $id_h. and this php called by gejala.php.
I use 2 choice for this application, yes or no. $jawab == 1 for yes and $jawab == o for no.
$id_g = $_GET['id_g'];
$jawab = $_GET['a'];
$link = mysql_connect('localhost', 'root', '') or die ('Tidak bisa menampilkan');
mysql_select_db('hormon', $link) or die('Tidak bisa select');
if($id_g == 1 && $jawab == 1){
$query = "SELECT * from tbl_gejala where id_g = 3";
}elseif($id_g == 3 && $jawab == 1){
$query = "SELECT * from tbl_gejala where id_g = 5";
}elseif($id_g == 5 && $jawab == 1){
//intent activity and parseJSON with table hormon
$query = "SELECT * from tbl_hormon where id_h = 16";
}elseif($id_g == 5 && $jawab == 0){
$query = "SELECT * from tbl_gejala where id_g = 10";
}elseif($id_g == 10 && $jawab == 1){
$query = "SELECT * from tbl_hormon where id_h = 1";
}elseif($id_g == 10 && $jawab == 0){
$query = "SELECT * from tbl_hormon where id_h = 7";
I want to parseJSON with gejala.php in konsultasi.class
I have try this coding, but any problem by logic error. This coding like this:
void parseJSON(String response) {
try {
JSONObject json = new JSONObject(response);
listArray = new ArrayList<ListModel>();
JSONArray jArray = json.getJSONArray("Hormon");
log("lenght: " + jArray.length());
for (int i = 0; i < jArray.length(); i++) {
JSONObject jData = jArray.getJSONObject(i);
if(idPert.equals("5")&&yes.equals("1") ||
idPert.equals("7")&&yes.equals("1") ||
idPert.equals("11")&&yes.equals("1") ||
idPert.equals("11")&&no.equals("0") ||
idPert.equals("10")&&yes.equals("1") ||
idPert.equals("16")&&yes.equals("1") ||
idPert.equals("19")&&yes.equals("1") ||
idPert.equals("20")&&yes.equals("1") ||
idPert.equals("20")&&no.equals("0") ||
idPert.equals("8")&&yes.equals("1") ||
idPert.equals("17")&&yes.equals("1") ||
idPert.equals("17")&&no.equals("0") ||
idPert.equals("6")&&yes.equals("1") ||
idPert.equals("13")&&yes.equals("1") ||
idPert.equals("13")&&no.equals("0") ||
idPert.equals("12")&&yes.equals("1") ||
idPert.equals("14")&&yes.equals("1") ||
idPert.equals("15")&&yes.equals("1") ||
idPert.equals("18")&&yes.equals("1") ||
idPert.equals("21")&&yes.equals("1") ||
idPert.equals("22")&&yes.equals("1") ||
idPert.equals("10")&&no.equals("0")) {
id_h = jData.getString("id_h");
nm_penyakit = jData.getString("nm_penyakit");
definisi = jData.getString("definisi");
gejala = jData.getString("gejala");
penyebab = jData.getString("penyebab");
solusi = jData.getString("solusi");
gambar = jData.getString("gambar");
munculPenyakit = true;
}else{
idPert = jData.getString("id_g");
pertanyaan = jData.getString("gejala2")+"?";
munculPenyakit = false;
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
Please help me, thanks a lot before.