// special request is called when student clicks on the special request button
// and based on rqid this function is called
private void getspecialrequest(final String uid) {
StringRequest strReq =
new StringRequest(
Request.Method.POST,
AppConfig.URL_GETSR,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
try {
JSONObject jObj = new JSONObject(response);
String nofofrequests = jObj.getString("noofrequests");
// response from sever
if (nofofrequests.equals("0")) {
Intent i = new Intent(Student_Dashboard.this, Special_Request.class);
startActivity(i);
finish();
} else {
JSONArray reques = jObj.getJSONArray("requez");
JSONObject jobj1 = reques.getJSONObject(0);
String msg =
jobj1.getString(
"reqmessage"); // getting the stored msg present which he sent while
// sending special request
// rdate is the date on which he sent the request
String rdate = jobj1.getString("rdate");
// it shows the response of that request whether yet responded or not and what
// action taken if responeded
String reqresponse = jobj1.getString("reqresponse");
// passing all above data to submitted request class and showing the request if
// present else
// redirected to the screen from where he will send the request
Intent i = new Intent(Student_Dashboard.this, Submitted_Request.class);
i.putExtra("msg", msg);
i.putExtra("rdate", rdate);
i.putExtra("response", reqresponse);
startActivity(i);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG)
.show();
}
}) {
@Override // sending getsr and usergroup and student type to see whether
// any special request is present in databse or not for that student
protected Map<String, String> getParams() {
// Posting params to register url
String usertype = "student";
String getsr = "numcsa";
Map<String, String> params = new HashMap<String, String>();
params.put("getsr", getsr);
params.put("uid", uid);
params.put("usertype", usertype);
return params;
}
};
AppController.getInstance().addToRequestQueue(strReq);
}
// checkforn is called when student clicks on wing form button
private void CheckForm(final String uid) {
StringRequest strReq =
new StringRequest(
Request.Method.POST,
AppConfig.URl_CHECKFORM,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
try {
JSONObject jObj =
new JSONObject(
response); // for storing their response when called checkform api
// Response from server
String success = jObj.getString("success");
String msg =
jObj.getString(
"message"); // we take response msg and according to redirect the student
// to three different class
// if no form present then procedure of wing form details submission
// if saved form present then getsaved form function is called else getsubmitted
// form function is called
// redirecting to the class according to which class is present
if (msg.equals("noFormPresent")) {
Intent i = new Intent(Student_Dashboard.this, Preference.class);
startActivity(i);
} else if (msg.equals("savedFormPresent")) {
getsavedform();
} else if (msg.equals("submittedFormPresent")) {
getsubmittedform();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG)
.show();
}
}) {
@Override // response getting after calling checkform.php link and sending student id and
// checkform string to the server
protected Map<String, String> getParams() {
// Posting params to register url
String checkform = "numcsa";
Map<String, String> params = new HashMap<String, String>();
params.put("checkform", checkform);
params.put("uid", uid);
return params;
}
};
AppController.getInstance().addToRequestQueue(strReq);
}
// based in the response of checkform this function is called if submit form is present of that
// student in database
private void getsubmittedform() {
StringRequest strReq =
new StringRequest(
Request.Method.POST,
AppConfig.URL_GETSUBMITTEDFORM,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
String savesid[] = new String[6];
String hostelid[] = new String[2];
String floor[] = new String[2];
try {
JSONObject jObj = new JSONObject(response);
// Response from server
String number = jObj.getString("noofstudent");
int n =
Integer.parseInt(number); // no of student in the wing from which he filled
int m =
n
/ 2; // m will show the no of rooms required for displaying in submitted
// form
String pref_noofrooms =
String.valueOf(
m); // convert in string so that we can pass via intent to submitted form
// class
JSONArray entry =
jObj.getJSONArray(
"entry"); // json array of above json object to store student id
// in string array and then passing to submitted form for diplay
for (int i = 0; i < n; i++) {
JSONObject jobj1 = entry.getJSONObject(i);
savesid[i] = jobj1.getString("sid");
}
JSONArray pref = jObj.getJSONArray("pref");
for (int j = 0; j < 2; j++) {
JSONObject jobj2 = pref.getJSONObject(j);
hostelid[j] =
jobj2.getString(
"hostelid"); // storing the preferrred hostel from getsubmittedform.php
// file response
floor[j] =
jobj2.getString(
"floorno"); // storing the preferrred hostel from getsubmittedform.php
// file response
}
Intent i = new Intent(Student_Dashboard.this, Submitted_Form.class);
i.putExtra("sid", savesid); // passing all id
i.putExtra("noOfStudents", pref_noofrooms); // passing number of rooms
i.putExtra("Hostel_type", hostelid);
i.putExtra("Floor_type", floor);
startActivity(i);
// pfid hostel id and floor id is also passing from this activity to saved form
// activity
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG)
.show();
}
}) {
@Override // getting response after sending string getsubmittedform and uid of that
// student
// it gives submitted form if present in database
protected Map<String, String> getParams() {
// Posting params to register url
String form = "numcsa";
String uid = AppController.getString(Student_Dashboard.this, "Student_id");
Map<String, String> params = new HashMap<String, String>();
params.put("getsubmittedform", form);
params.put("uid", uid);
return params;
}
};
AppController.getInstance().addToRequestQueue(strReq);
}
/* get notification is called when student click on notification button
* it gives the response by sending student id and usergroup as student and in response it shows all the notification given by warden*/
private void get_notification(final String uid, final String number) {
StringRequest strReq =
new StringRequest(
Request.Method.POST,
AppConfig.URL_GET_NOTIFY,
new Response.Listener<String>() {
// url is called which is currently stored in appconfig class
@Override
public void onResponse(String response) {
ArrayList<String> data =
new ArrayList<>(); // arraylist to store all msg we get in response from server
try {
JSONObject jObj =
new JSONObject(
response); // make json object jobj to take data from getnotification.php
// file
// Response from server
JSONArray notify =
jObj.getJSONArray(
"notiz"); // make json array notify of jobj as data is received in array
// form because there can be many noifications
for (int i = 0; i < Integer.parseInt(number); i++) {
JSONObject jobj1 =
notify.getJSONObject(
i); // make json object of that array and take all the msg present in
// each notification and who created the notification and
// notification type
// which gets stored in arraylist
data.add(
jobj1.getString("nmessage")
+ " by "
+ jobj1.getString("creatorid")
+ " on "
+ jobj1.getString("ndate")
+ " ("
+ jobj1.getString("ntype")
+ ").");
}
Intent i =
new Intent(
Student_Dashboard.this,
Student_Notify
.class); // notification class is called where the student will see
// the notification present and their creator id
// and when notification is created adn type of notification
i.putStringArrayListExtra(
"msg_list", data); // array list is passed to the notification class
startActivity(i);
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG)
.show();
}
}) {
@Override
protected Map<String, String> getParams() {
// Posting params to register url
String getnotification = "numcsa";
String usergroup = "student";
Map<String, String> params = new HashMap<String, String>();
params.put("usergroup", usergroup);
params.put("uid", uid);
params.put("getnotification", getnotification);
return params;
}
};
AppController.getInstance().addToRequestQueue(strReq);
}