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<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Chat_model extends CI_Model
{
public function __construct()
{
parent::__construct();
$this->load->database();
$this->load->library(['ion_auth', 'form_validation']);
$this->load->helper(['url', 'language']);
}
function make_me_online($id, $data)
{
$this->db->where('id', $id);
if ($this->db->update('users', $data))
return true;
else
return false;
}
function delete_msg($from_id, $msg_id)
{
$query = $this->db->query("SELECT * FROM chat_media WHERE message_id=$msg_id ");
$data = $query->result_array();
if (!empty($data)) {
$abspath = getcwd();
foreach ($data as $row) {
unlink('assets/chats/' . $row['file_name']);
}
$this->db->delete('chat_media', array('message_id' => $msg_id));
}
if ($this->db->query("DELETE FROM messages WHERE from_id=$from_id AND id=$msg_id")) {
return true;
} else {
return false;
}
}
function get_members($user_id)
{
$this->db->select('id, username'); // Specify the columns to select
$this->db->from('users');
$this->db->where_in('id', $user_id);
$this->db->order_by("username", "asc");
$query = $this->db->get();
return $query->result_array();
}
function get_supporters()
{
$sql =
"SELECT up.user_id as user_permission_id, up.role as user_role, u.id as userto_id, u.username, u.last_online,
m.* FROM users u
LEFT JOIN user_permissions up ON up.user_id = u.id
LEFT JOIN messages m ON m.to_id = u.id OR m.from_id = u.id
WHERE up.user_id = u.id AND up.role = 3
GROUP BY u.id";
$query = $this->db->query($sql);
$supporters = $query->result_array();
return $supporters;
}
function get_unread_msg_count($type, $from_id, $to_id)
{
$query1 = "SELECT count(id) as total FROM messages WHERE type='$type' AND is_read=1 AND from_id=$from_id AND to_id=$to_id";
$query1 = $this->db->query($query1);
$total = $query1->result_array();
return $total[0]['total'];
}
function get_chat_history($from_id, $limit = '', $offset = '', $from_user = false)
{
$members = $this->db->select('m1.id, m1.from_id, m1.to_id, m1.is_read, m1.message, m1.type, m1.media, u.id AS opponent_user_id, u.image AS opponent_user_profile, u.username AS opponent_username, u.email, u.mobile, u.image, u.active, u.last_online')
->from('messages m1')
->join('users u', '(m1.from_id = ' . $from_id . ' AND u.id = m1.to_id) OR (m1.to_id = ' . $from_id . ' AND u.id = m1.from_id)', 'inner')
->where('m1.id = (SELECT MAX(m2.id) FROM messages m2 WHERE (m2.from_id = ' . $from_id . ' OR m2.to_id = ' . $from_id . ') AND ((m2.from_id = m1.from_id AND m2.to_id = m1.to_id) OR (m2.from_id = m1.to_id AND m2.to_id = m1.from_id)))')
->order_by('m1.id', 'desc')
->get()
->result_array();
return $members;
}
function mark_msg_read($type, $from_id, $to_id)
{
if ($type == 'person') {
if ($this->db->query("UPDATE messages SET is_read=0 WHERE type='$type' AND is_read=1 AND from_id=$from_id AND to_id=$to_id")) {
return true;
} else {
return false;
}
}
}
function update_web_fcm($user_id, $fcm)
{
if ($this->db->query('UPDATE users SET web_fcm="' . $fcm . '" WHERE id=' . $user_id . ' '))
return true;
else
return false;
}
function send_msg($data)
{
if ($this->db->insert('messages', $data))
return $this->db->insert_id();
else
return false;
}
function get_msg_by_id($msg_id, $to_id, $from_id, $type)
{
$sql = "SELECT * FROM messages WHERE id='$msg_id' ";
$query = $this->db->query($sql);
$messages = $query->result_array();
$product = array();
$i = 0;
foreach ($messages as $message) {
$product[$i] = $message;
if ($type == 'person') {
if ($to_id == $message['to_id']) {
$me_user = $this->switch_chat($message['from_id'], $type);
if (isset($me_user) && !empty($me_user)) {
$product[$i]['picture'] = $me_user[0]['username'];
$product[$i]['senders_name'] = $me_user[0]['username'];
$product[$i]['position'] = 'right';
} else {
return $responce['error'] = true;
}
} else {
$oppo_user = $this->switch_chat($message['from_id'], $type);
$product[$i]['picture'] = $oppo_user[0]['username'];
$product[$i]['profile'] = $oppo_user[0]['profile'];
$product[$i]['senders_name'] = $oppo_user[0]['username'];
$product[$i]['position'] = 'left';
}
} else {
// new group msg arrived and you have change here
$oppo_user = $this->switch_chat($message['from_id'], 'person');
$product[$i]['picture'] = $oppo_user[0]['username'];
$product[$i]['senders_name'] = $oppo_user[0]['username'];
if ($from_id == $message['from_id']) {
$product[$i]['position'] = 'right';
} else {
$product[$i]['position'] = 'left';
}
}
$i++;
}
return $product;
}
function load_chat($from_id, $to_id, $type = '', $offset = '', $limit = '', $sort = '', $order = '', $search = '')
{
// $from_id is a group id when $type is = group
$search = ($search !== '' && $search !== '') ? " AND (`message` like '%" . $search . "%') " : "";
if ($type == 'person') {
$query1 = "SELECT count(id) as total FROM messages WHERE type='$type' AND ((from_id=$from_id AND to_id=$to_id) OR (from_id=$to_id AND to_id=$from_id)) ";
} else {
$query1 = "SELECT count(id) as total FROM messages ";
}
$query1 = $this->db->query($query1);
$rowcount = $query1->result_array();
$rowcount = $rowcount[0]['total'];
if ($type == 'person') {
$sql = "SELECT * FROM messages WHERE type='$type' AND ((from_id=$from_id AND to_id=$to_id) OR (from_id=$to_id AND to_id=$from_id)) ";
} else {
$sql = "SELECT * FROM messages";
}
$sql .= ($sort !== '' && $order !== '') ? " ORDER BY $sort $order " : "";
$sql .= ($offset !== '' && $limit !== '') ? " Limit $offset,$limit " : "";
$query = $this->db->query($sql);
$messages = $query->result_array();
$product = array();
$i = 0;
foreach ($messages as $message) {
$product['msg'][$i] = $message;
$me_user = $this->switch_chat($message['from_id'], 'person');
$product['msg'][$i]['picture'] = $me_user[0]['username'];
$product['msg'][$i]['profile'] = base_url() . USER_IMG_PATH . $me_user[0]['image'];
$product['msg'][$i]['senders_name'] = $me_user[0]['username'];
$i++;
}
$product['total_msg'] = $rowcount;
return $product;
}
function get_media($msg_id)
{
$query = $this->db->query("SELECT * FROM chat_media WHERE message_id=$msg_id ");
return $query->result_array();
}
function add_file($data)
{
if ($this->db->insert('chat_media', $data))
return $this->db->insert_id();
else
return false;
}
function switch_chat($user_or_group_id, $type)
{
if ($type == 'person') {
$query = $this->db->query("SELECT * FROM users WHERE id=$user_or_group_id ");
} else {
$query = $this->db->query("SELECT * FROM chat_groups WHERE id=$user_or_group_id ");
}
$messages = $query->result_array();
return $messages;
}
function get_user_picture($user_id)
{
$query = $this->db->query("SELECT * FROM users WHERE id='$user_id' ");
$messages = $query->result_array();
$picture = substr($messages[0]['first_name'], 0, 1) . '' . substr($messages[0]['last_name'], 0, 1);
return $picture;
}
function get_web_fcm($user_id)
{
$query = $this->db->query("SELECT web_fcm FROM users WHERE id=$user_id ");
return $query->result_array();
}
function add_media_ids_to_msg($msg_id, $media_id)
{
$query = $this->db->query('SELECT media FROM messages WHERE id=' . $msg_id . ' ');
if (!empty($query)) {
foreach ($query->result_array() as $row) {
$product_ids = $row['media'];
}
$ids = !empty($product_ids) ? $product_ids . ',' . $media_id : $media_id;
}
if ($this->db->query('UPDATE messages SET media="' . $ids . '" WHERE id=' . $msg_id . ' '))
return true;
else
return false;
}
function make_user_admin($workspace_id, $user_id)
{
// in this func we are adding users id in the workspace - data format 1,2,3
$query = $this->db->query('SELECT admin_id FROM workspace WHERE id=' . $workspace_id . ' ');
if (!empty($query)) {
foreach ($query->result_array() as $row) {
$product_ids = $row['admin_id'];
}
$admin_id = $product_ids . ',' . $user_id;
}
if ($this->db->query('UPDATE workspace SET admin_id="' . $admin_id . '" WHERE id=' . $workspace_id . ' '))
return true;
else
return false;
}
function remove_user_from_admin($workspace_id, $user_id)
{
// in this func we are adding users id in the workspace - data format 1,2,3
$query = $this->db->query('SELECT admin_id FROM workspace WHERE FIND_IN_SET(' . $user_id . ',`admin_id`) and id =' . $workspace_id . ' ');
$result = $query->result_array();
if (!empty($result)) {
$admin_id = $result[0]['admin_id'];
$admin_id = preg_replace('/\s+/', '', $admin_id);
$admin_ids = explode(",", $admin_id);
if (($key = array_search($user_id, $admin_ids)) !== false) {
unset($admin_ids[$key]);
}
$admin_id = implode(",", $admin_ids);
if ($this->db->query('UPDATE workspace SET admin_id="' . $admin_id . '" WHERE id=' . $workspace_id . ' '))
return true;
else
return false;
} else {
return false;
}
}
function remove_user_from_workspace($workspace_id, $user_id)
{
$this->remove_user_from_admin($workspace_id, $user_id);
$query = $this->db->query('SELECT user_id FROM workspace WHERE FIND_IN_SET(' . $user_id . ',`user_id`) and id =' . $workspace_id . ' ');
$result = $query->result_array();
if (!empty($result)) {
$admin_id = $result[0]['user_id'];
$admin_id = preg_replace('/\s+/', '', $admin_id);
$admin_ids = explode(",", $admin_id);
if (($key = array_search($user_id, $admin_ids)) !== false) {
unset($admin_ids[$key]);
}
$admin_id = implode(",", $admin_ids);
if ($this->db->query('UPDATE workspace SET user_id="' . $admin_id . '" WHERE id=' . $workspace_id . ' ')) {
$query = $this->db->query('SELECT workspace_id FROM users WHERE FIND_IN_SET(' . $workspace_id . ',`workspace_id`) and id =' . $user_id . ' ');
$result = $query->result_array();
if (!empty($result)) {
$admin_id = $result[0]['workspace_id'];
$admin_id = preg_replace('/\s+/', '', $admin_id);
$admin_ids = explode(",", $admin_id);
if (($key = array_search($workspace_id, $admin_ids)) !== false) {
unset($admin_ids[$key]);
}
$admin_id = implode(",", $admin_ids);
if ($this->db->query('UPDATE users SET workspace_id="' . $admin_id . '" WHERE id=' . $user_id . ' ')) {
$query = $this->db->query('SELECT id,user_id FROM projects WHERE FIND_IN_SET(' . $user_id . ',`user_id`) and workspace_id =' . $workspace_id . ' ');
$results = $query->result_array();
if (!empty($results)) {
foreach ($results as $result) {
$admin_id = $result['user_id'];
$id = $result['id'];
$admin_id = preg_replace('/\s+/', '', $admin_id);
$admin_ids = explode(",", $admin_id);
if (($key = array_search($user_id, $admin_ids)) !== false) {
unset($admin_ids[$key]);
}
$admin_id = implode(",", $admin_ids);
$this->db->query('UPDATE projects SET user_id="' . $admin_id . '" WHERE id=' . $id . ' ');
}
}
return true;
} else {
return false;
}
}
} else {
return false;
}
} else {
return false;
}
}
function get_user($user_id)
{
// $user_id is array of users ids
$this->db->from('users');
$this->db->where_in('id', $user_id);
$query = $this->db->get();
return $query->result();
}
function get_user_array_responce($user_id)
{
// $user_id is array of users ids
$this->db->from('users');
$this->db->where_in('id', $user_id);
$query = $this->db->get();
return $query->result_array();
}
function get_user_not_in_workspace($user_id)
{
// $user_id is array of users ids
$this->db->from('users');
$this->db->where_not_in('id', $user_id);
$query = $this->db->get();
return $query->result();
}
function get_users_by_email($email)
{
$this->db->from('users');
$this->db->where('`email` like "%' . $email . '%" or `first_name` like "%' . $email . '%" or `last_name` like "%' . $email . '%" ');
$query = $this->db->get();
return $query->result_array();
}
function get_users_by_email_for_add($email)
{
$this->db->from('users');
$this->db->where('email', $email);
$query = $this->db->get();
return $query->result_array();
}
function get_user_by_id($user_id)
{
$this->db->from('users');
$this->db->where('id', $user_id);
$query = $this->db->get();
return $query->result_array();
}
}