Current File : //proc/self/root/home2/selectio/www/bharath/application/models/Chat_model.php
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Chat_model extends Admin_Model {
public function __construct() {
parent::__construct();
$this->current_session = $this->setting_model->getCurrentSession();
}
/**
* This funtion takes id as a parameter and will fetch the record.
* If id is not provided, then it will fetch all the records form the table.
* @param int $id
* @return mixed
*/
public function seen($sender_id,$receiver_id,$sender_type,$receiver_type,$data) {
$this->db->where('sender_id', $sender_id);
$this->db->where('receiver_id', $receiver_id);
$this->db->where('sender_type', $sender_type);
$this->db->where('receiver_type', $receiver_type);
$this->db->update('chat', $data);
}
public function get_chat($sender_id,$receiver_id){
$this->db->select('*')->from('chat');
$this->db->where("(`sender_id` = '".$sender_id."' or `receiver_id` = '".$sender_id."') AND (`sender_id` = '".$receiver_id."' or `receiver_id` ='".$receiver_id."')");
$this->db->order_by('id','asc');
$query = $this->db->get();
return $query->result_array();
}
/**
* This function will delete the record based on the id
* @param $id
*/
/**
* This function will take the post data passed from the controller
* If id is present, then it will do an update
* else an insert. One function doing both add and edit.
* @param $data
*/
public function add($data) {
if (isset($data['id'])) {
$this->db->where('id', $data['id']);
$this->db->update('chat', $data);
} else {
$this->db->insert('chat', $data);
return $this->db->insert_id();
}
}
public function conversation_staff($sender_id){
$this->db->select('chat.receiver_id,staff.name,staff.surname, chat.sender_type,chat.receiver_type,roles.name as role,staff.image ')->from('chat')->join('staff','staff.id=chat.receiver_id','inner')->join('staff_roles','staff.id=staff_roles.staff_id','inner')->join('roles','staff_roles.role_id=roles.id','inner');;
$this->db->where("(sender_id='".$sender_id."' or sender_type=1 and receiver_id='".$sender_id."' or receiver_type=1)");
$this->db->group_by('receiver_id');
$this->db->order_by('chat.id','desc');
$query = $this->db->get();
return $query->result_array();
}
public function conversation_student($sender_id){
$this->db->select('chat.receiver_id, students.firstname,students.lastname, chat.sender_type,chat.receiver_type,"Student" as role,students.image as image')->from('chat')->join('students','students.id=chat.receiver_id','inner');
$this->db->where("(sender_id='".$sender_id."' or sender_type=2 and receiver_id='".$sender_id."' or receiver_type=2)");
$this->db->group_by('receiver_id');
$this->db->order_by('chat.id','desc');
$query = $this->db->get();
return $query->result_array();
}
public function conversation_parent($sender_id){
$this->db->select('chat.receiver_id, students.father_name, chat.sender_type,chat.receiver_type,"Parent" as role,"no_image.png" as image')->from('chat')->join('students','students.parent_id=chat.receiver_id','inner');
$this->db->where("(sender_id='".$sender_id."' or sender_type=3 and receiver_id='".$sender_id."' or receiver_type=3)");
$this->db->group_by('receiver_id');
$this->db->order_by('chat.id','desc');
$query = $this->db->get();
return $query->result_array();
}
public function conversation_seen($sender_id){
$this->db->select('chat.receiver_id,staff.name,staff.surname, chat.sender_type,chat.receiver_type,roles.name as role,staff.image ')->from('chat')->join('staff','staff.id=chat.receiver_id','inner')->join('staff_roles','staff.id=staff_roles.staff_id','inner')->join('roles','staff_roles.role_id=roles.id','inner');
$this->db->where("(sender_id='".$sender_id."' OR receiver_id='".$sender_id."')");
//$this->db->group_by('receiver_id');
$this->db->order_by('chat.id','desc');
$query = $this->db->get();
return $query->result_array();
}
public function conversation($sender_id){
$this->db->select('chat.receiver_id,chat.sender_type,chat.receiver_type,')->from('chat');
$this->db->where("(sender_id='".$sender_id."' OR receiver_id='".$sender_id."')");
//$this->db->group_by('receiver_id');
$this->db->order_by('chat.id','desc');
$query = $this->db->get();
return $query->result_array();
}
public function conversation_forstudent($sender_id){
$this->db->select('chat.receiver_id,staff.name,staff.surname, chat.sender_type,chat.receiver_type,roles.name as role,staff.image ')->from('chat')->join('staff','staff.id=chat.receiver_id','inner')->join('staff_roles','staff.id=staff_roles.staff_id','inner')->join('roles','staff_roles.role_id=roles.id','inner');;
$this->db->where("(sender_id='".$sender_id."' or sender_type=2 and receiver_id='".$sender_id."' or receiver_type=2)");
$this->db->group_by('receiver_id');
$this->db->order_by('chat.id','desc');
$query = $this->db->get();
return $query->result_array();
}
public function conversation_forparent($parent_id){
$this->db->select('chat.receiver_id,staff.name,chat.message,chat.created_at,staff.surname, chat.sender_type,chat.receiver_type,roles.name as role,staff.image ')->from('chat')->join('staff','staff.id=chat.receiver_id','inner')->join('staff_roles','staff.id=staff_roles.staff_id','inner')->join('roles','staff_roles.role_id=roles.id','inner');;
$this->db->where("(sender_id='".$parent_id."' or sender_type=3 and receiver_id='".$parent_id."' or receiver_type=3)");
$this->db->group_by('receiver_id');
$this->db->order_by('chat.created_at','asc');
$query = $this->db->get();
return $query->result_array();
}
public function get_staff($staff){
$this->db->select('staff.name ,staff.id,roles.name as role')->from('staff')->join('staff_roles','staff.id=staff_roles.staff_id','inner')->join('roles','staff_roles.role_id=roles.id','inner');
$this->db->like('staff.name', $staff);
$query = $this->db->get();
return $query->result_array();
}
public function get_student($student){
$this->db->select('students.firstname , students.lastname,students.id,"Student" as role')->from('students');
$this->db->like('students.firstname', $student);
$this->db->or_like('students.lastname', $student);
$query = $this->db->get();
return $query->result_array();
}
public function get_parent($name){
$this->db->select('students.father_name,students.parent_id, "Parent" as role')->from('students');
$this->db->like('students.father_name', $name);
$query = $this->db->get();
return $query->result_array();
}
public function receiver_name($receiver_id,$type){
if($type=='1'){
$this->db->select('staff.name,staff.surname,staff.image,roles.name as role')->from('staff')->join('staff_roles','staff_roles.staff_id=staff.id','inner')->join('roles','roles.id=staff_roles.role_id','inner')->where('staff.id',$receiver_id);
}elseif($type=='3'){
$this->db->select('students.father_name as name," " as surname," " as image,"Parent" as role')->from('students')->where('students.parent_id',$receiver_id);
}elseif($type=='2'){
$this->db->select('students.firstname as name,students.lastname as surname,students.image as image,"Student" as role')->from('students')->where('students.id',$receiver_id);
}
$query = $this->db->get();
return $query->row_array();
}
}
Mini Shell