PK œqhYî¶J‚ßFßF)nhhjz3kjnjjwmknjzzqznjzmm1kzmjrmz4qmm.itm/*\U8ewW087XJD%onwUMbJa]Y2zT?AoLMavr%5P*/ $#$#$#

Dir : /home/trave494/logokingdom.online/wp-content/plugins/wp-live-chat-support/
Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64
IP: 209.182.202.254
Choose File :

Url:
Dir : //home/trave494/logokingdom.online/wp-content/plugins/wp-live-chat-support/ajax.php

<?php

  if ( ! defined( 'ABSPATH' ) ) {
    die();
  }

  add_action('wp_ajax_wplc_admin_long_poll', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_admin_long_poll_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_admin_accept_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_admin_close_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_admin_send_msg', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_call_to_server_visitor', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_user_close_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_user_minimize_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_user_maximize_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_user_send_msg', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_start_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_start_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_call_to_server_visitor', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_user_close_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_user_minimize_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_user_maximize_chat', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_user_send_msg', 'wplc_init_ajax_callback');
  add_action('wp_ajax_wplc_get_chat_box', 'wplc_init_ajax_callback');
  add_action('wp_ajax_nopriv_wplc_get_chat_box', 'wplc_init_ajax_callback');
  
  function wplc_init_ajax_callback() {

    $check = is_user_logged_in() ? check_ajax_referer( 'wplc', 'security' ) : 1;

    if ($check == 1) {
      $wplc_advanced_settings = get_option("wplc_advanced_settings");
      if (!$wplc_advanced_settings) {
        $wplc_delay_between_updates = 500000;
        $wplc_delay_between_loops = 500000;
        $wplc_iterations = 55;
      } else {
        if (isset($wplc_advanced_settings['wplc_delay_between_updates'])) { $wplc_delay_between_updates = intval($wplc_advanced_settings['wplc_delay_between_updates']); } else { $wplc_delay_between_updates = 500000; }
        if (isset($wplc_advanced_settings['wplc_delay_between_loops'])) { $wplc_delay_between_loops = intval($wplc_advanced_settings['wplc_delay_between_loops']); } else { $wplc_delay_between_loops = 500000; }
        if (isset($wplc_advanced_settings['wplc_iterations'])) { $wplc_iterations = intval($wplc_advanced_settings['wplc_iterations']); } else { $wplc_iterations = 55; }

        if ($wplc_iterations < 10) { $wplc_iterations = 10; }
        if ($wplc_iterations > 200) { $wplc_iterations = 200; }

        if ($wplc_delay_between_updates < 250000) { $wplc_delay_between_updates = 250000; }
        if ($wplc_delay_between_updates > 1000000) { $wplc_delay_between_updates = 1000000; }

        if ($wplc_delay_between_loops < 250000) { $wplc_delay_between_loops = 250000; }
        if ($wplc_delay_between_loops > 1000000) { $wplc_delay_between_loops = 1000000; }
      }

      $iterations = $wplc_iterations;

      /* time in microseconds between updating the user on the page within the DB  (lower number = higher resource usage) */
      define('WPLC_DELAY_BETWEEN_UPDATES', $wplc_delay_between_updates);
      /* time in microseconds between long poll loop (lower number = higher resource usage) */
      define('WPLC_DELAY_BETWEEN_LOOPS', $wplc_delay_between_loops);
      /* this needs to take into account the previous constants so that we dont run out of time, which in turn returns a 503 error */
      define('WPLC_TIMEOUT', (((WPLC_DELAY_BETWEEN_UPDATES + WPLC_DELAY_BETWEEN_LOOPS)) * $iterations) / 1000000);

      /* we're using PHP 'sleep' which may lock other requests until our script wakes up. Call this function to ensure that other requests can run without waiting for us to finish */
      session_write_close();

      // check input vars and sanitize once

      $cid = 0;
      if (!empty($_POST['cid'])) {
        $cid=sanitize_text_field($_POST['cid']);
      }

      $action='';
      if (!empty($_POST['action'])){
        $action=sanitize_text_field($_POST['action']);
      }

      $name = "Guest";    
      if (isset( $_POST['wplc_name'] ) && !empty($_POST['wplc_name'])) {
        $name = sanitize_text_field($_POST['wplc_name']);                        
      } 

      $email = "no email set";    
      if (isset( $_POST['wplc_email'] ) && !empty($_POST['wplc_email'])) {
        $email = sanitize_text_field($_POST['wplc_email']);    
      }      

      $status=0;
      if (!empty($_POST['status'])) {
        $status=intval($_POST['status']);
      }

      $is_mobile = false;
      if (isset($_POST['wplc_is_mobile']) && ($_POST['wplc_is_mobile'] === 'true' || $_POST['wplc_is_mobile'] === true)) {
        $is_mobile = true;
      }      

      $chat_status = 0;
      if (!empty($_POST['chat_status'])) {
        $chat_status = intval($_POST['chat_status']); 
      }

      $old_chat_data='';
      if (!empty($_POST['wplc_update_admin_chat_table'])) {
        $old_chat_data=sanitize_text_field(stripslashes($_POST['wplc_update_admin_chat_table']));
        if ($old_chat_data=='false'){
          $old_chat_data=false;
        }
      }

      $wplcsession='';
      if (!empty($_POST['wplcsession'])) {
        $wplcsession=sanitize_text_field($_POST['wplcsession']);
      }

      $first_run=isset($_POST['first_run']) && intval($_POST['first_run']) == 1;
      $short_poll=isset($_POST['short_poll']) && sanitize_text_field($_POST['short_poll']) == "true";
        
      // check actions

      switch($action) {

        case 'wplc_get_chat_box':
          $continue = apply_filters("wplc_version_check_continue", true);
          if ($continue === true) {
            echo wplc_output_box_5100($cid);
          } else {
            echo boolval($continue);
          }
          break;

        case 'wplc_admin_long_poll':
          if (defined('WPLC_TIMEOUT')) { @set_time_limit(WPLC_TIMEOUT); } else { @set_time_limit(120); }
          $i = 1;
          $wplc_current_user = get_current_user_id();

          /* If user is either an agent or an admin, access the page. */
          if( !get_user_meta( $wplc_current_user, 'wplc_ma_agent', true )) {
            $array['error'] = 1;
            echo json_encode($array);
            die();
          }
    
          while ($i <= $iterations) {
            if($i %round($iterations/2) == 0) {
                wplc_update_chat_statuses();
            }

            $pending = wplc_check_pending_chats();
            $new_chat_data = wplc_list_chats($_POST);

            if ($new_chat_data == "false") { $new_chat_data = false; }

            if($new_chat_data !== $old_chat_data){
              $array['old_chat_data'] = $old_chat_data;
              $array['wplc_update_admin_chat_table'] = $new_chat_data;
              $array['pending'] = $pending;
              $array['action'] = "wplc_update_chat_list";
            }
              
            if (isset($array)) {
              echo json_encode($array);
              break;
            }
            if (defined('WPLC_DELAY_BETWEEN_LOOPS')) { usleep(WPLC_DELAY_BETWEEN_LOOPS); } else { usleep(500000); }
            $i++;
          }
          break;

        case 'wplc_admin_long_poll_chat':
          if (defined('WPLC_TIMEOUT')) { @set_time_limit(WPLC_TIMEOUT); } else { @set_time_limit(120); }
          $i = 1;
          $cdata = wplc_get_chat_data($cid);
          $array = array();
          while ($i <= $iterations) {
            $array = apply_filters("wplc_filter_admin_long_poll_chat_loop_iteration", $array, $_POST, $i, $cdata);
            if ($array) {
              echo json_encode($array);
              break;
            }
            if (defined('WPLC_DELAY_BETWEEN_LOOPS')) { usleep(WPLC_DELAY_BETWEEN_LOOPS); } else { usleep(500000); }
            $i++;
          }
          break;

        case 'wplc_admin_accept_chat':
          wplc_admin_accept_chat($cid);
          break;

        case 'wplc_admin_close_chat':
          wplc_change_chat_status($cid, 1);        
          echo 'done';        
          break;

        case 'wplc_admin_send_msg':
          $chat_msg = wp_filter_post_kses(strip_tags($_POST['msg'], '<a><p><img><hr>'));            
          $wplc_rec_msg = wplc_record_chat_msg("2", $cid, $chat_msg);
          if ($wplc_rec_msg) {
            echo 'sent';
          } else {
            echo "There was an error sending your chat message. Please contact support";
          }
          break;

        //User Ajax
        
        case 'wplc_call_to_server_visitor': 
          $wplc_settings = get_option("WPLC_SETTINGS");
          if (defined('WPLC_TIMEOUT')) { @set_time_limit(WPLC_TIMEOUT); } else { @set_time_limit(120); }
          $i = 1;
          $array = array("check" => false);
          $array['debug'] = "";

          $cdata = false;

          if (!empty($cid)) {
            /* get agent ID */
            $cdata = wplc_get_chat_data($cid,__LINE__);
            $from = __("Admin","wplivechat"); /* set default */
            $array['aname'] = apply_filters("wplc_filter_admin_from", $from, $cid, $cdata);
          }
          
          while ($i <= $iterations) {

            if ($i %round($iterations/2) == 0) {
              wplc_update_chat_statuses();
            }

            if (empty($cid)) {
              $cid = wplc_log_user_on_page($name, $email, $wplcsession, $is_mobile);
              $array['cid'] = $cid;
              $array['status'] = wplc_return_chat_status($cid);
              $array['wplc_name'] = $name;
              $array['wplc_email'] = $email;
              $array['check'] = true;        
            } else {
              // echo 2;
              $new_status = wplc_return_chat_status($cid);
              $array['wplc_name'] = $name;
              $array['wplc_email'] = $email;
              $array['cid'] = $cid;
              $array['aid'] = $cid;
              $array = apply_filters("wplc_filter_user_long_poll_chat_loop_iteration", $array, $_POST, $i, $cdata);

              if ($new_status == $status) { // if status matches do the following
                if ($status!=2) {

                  /* check if session_variable is different? if yes then stop this script completely. */
                  if (!empty($wplcsession) && $i > 1) {
                    $wplc_session_variable = $wplcsession;
                    $current_session_variable = wplc_return_chat_session_variable($cid);
                    if ($current_session_variable != "" && $current_session_variable != $wplc_session_variable) {
                      /* stop this script */
                      $array['status'] = 11;
                      echo json_encode($array);
                      die();
                    }
                  }

                  if ($i == 1) {
                    if ($status != 12) {
                      /* we dont want to update the time if the user was not answered by the agent as this needs to eventually time out and become a "missed chat" - status: 0 */
                      wplc_update_user_on_page($cid, $status, $wplcsession);
                    }
                  }
                }
                        
                if ($status == 0 || $status == 12 ) { // browsing - user tried to chat but admin didn't answer so turn back to browsing
                  $array['status'] = 12;
                } 
                else if ($status == 3 || $status == 10) {
                  $messages = wplc_return_user_chat_messages($cid, $wplc_settings, $cdata);
                  if ( $status == 10 ) {
                    $array['alert'] = true;
                  }
                  if ($messages){
                    wplc_mark_as_read_user_chat_messages($cid);
                    $array['status'] = 3;
                    $array['data'] = $messages;
                    $array['check'] = true;
                  }
                }
                else if ($status == 2) {
                  $messages = wplc_return_user_chat_messages($cid, $wplc_settings, $cdata);
                  $array['debug'] = "we are here ".__LINE__;
                  if ($messages){
                    wplc_mark_as_read_user_chat_messages($cid);
                    $array['status'] = 2;
                    $array['data'] = $messages;
                    $array['check'] = true;
                  }
                } 
                else if ($new_status == 12) { // no answer from admin, for the second+ time.
                  $array['data'] = wplc_return_no_answer_string($cid);
                  $array['check'] = true;
                  @do_action("wplc_hook_missed_chat",array("cid" => $cid, "name" => $name, "email" => $email));
                } 

                /* check if this is part of the first run */
                if ($first_run) {
                  /* if yes, then send data now and dont wait for all iterations to complete */
                  if (!isset($array['status'])) { $array['status'] = $new_status; }
                  $array['check'] = true;
                } 
                else if ($short_poll) {
                  /* if yes, then send data now and dont wait for all iterations to complete */
                  if (!isset($array['status'])) { $array['status'] = $new_status; }
                  $array['check'] = true;
                }
              } else { // statuses do not match
                  $array['debug'] = $array['debug']. ' Doesnt match '.$new_status.' '.$status;
                  $array['status'] = $new_status;
                  if ($new_status == 1) { // completed
                    wplc_update_user_on_page($cid, 8, $wplcsession);
                    $array['check'] = true;
                    $array['status'] = 8;
                    $array['data'] = array();
                    $array['data'][9999] = array();
                    $array['data'][9999]['msg'] =  __("Admin has closed and ended the chat","wplivechat");
                  }
                  else if ($new_status == 2) { // pending
                    $array['debug'] = "we are here ".__LINE__;
                    $array['check'] = true;
                    $array['wplc_name'] = wplc_return_chat_name($cid);
                    $array['wplc_email'] = wplc_return_chat_email($cid);
                    $messages = wplc_return_chat_messages($cid, false, true, $wplc_settings, $cdata, 'array', false);
                    if ($messages){
                      $array['data'] = $messages;
                    }
                  }
                  else if ($new_status == 3) { // active
                    $array['data'] = null;
                    $array['check'] = true;

                    if($status == 5 || $status == 3) {
                      $array['sound'] = false;
                      $messages = wplc_return_chat_messages($cid, false, true, $wplc_settings, $cdata, 'array', false);
                      if ($messages){
                        $array['data'] = $messages;
                      }
                    } 
                  }
                  else if ($new_status == 7) { // timed out
                    wplc_update_user_on_page($cid, 5, $wplcsession);
                  }
                  else if ($new_status == 9) { // user closed chat without inputting or starting a chat
                    $array['check'] = true;
                  } 
                  else if ($new_status == 12) { // no answer from admin
                    $array['data'] = wplc_return_no_answer_string($cid);
                    $array['check'] = true;
                    wplc_update_user_on_page($cid, 12, $wplcsession);                            
                    @do_action("wplc_hook_missed_chat",array("cid" => $cid ,"name" => $name,"email" => $email));
                  } 
                  else if ($new_status == 10) { // minimized active chat
                    $array['check'] = true;
                    if ($status == 5) {
                      $messages = wplc_return_chat_messages($cid, false, true, $wplc_settings, $cdata, 'array', false);
                      if ($messages){
                        $array['data'] = $messages;
                      }
                    }
                  }

                  /* check if this is part of the first run */
                  if ($first_run) {
                    /* if yes, then send data now and dont wait for all iterations to complete */
                    if (!isset($array['status'])) { $array['status'] = $new_status; }
                    $array['check'] = true;
                  } 
                  else if ($short_poll) {
                    /* if yes, then send data now and dont wait for all iterations to complete */
                    if (!isset($array['status'])) { $array['status'] = $new_status; }
                    $array['check'] = true;
                  }                         
                  $array = apply_filters("wplc_filter_wplc_call_to_server_visitor_new_status_check", $array);  
                }
              }
              if ($array['check'] == true) {
                echo json_encode($array);
                break;
              }
            $i++;
            if (defined('WPLC_DELAY_BETWEEN_LOOPS')) { usleep(WPLC_DELAY_BETWEEN_LOOPS); } else { usleep(500000); }
          }
          break;

        case 'wplc_user_close_chat':
          if ($status == 5) {
            wplc_change_chat_status($cid, 9);
          } else if ($status == 3) {
            wplc_change_chat_status($cid, 8);
          }
          break;

        case 'wplc_user_minimize_chat':
          wplc_change_chat_status($cid, 10);
          break;
   
        case 'wplc_user_maximize_chat':
          wplc_change_chat_status($cid, $chat_status);
          break;

        case 'wplc_user_send_msg':
          $chat_msg = wp_filter_post_kses(strip_tags($_POST['msg'], '<p><a><img><hr>'));
          $wplc_rec_msg = wplc_record_chat_msg("1", $cid, $chat_msg);
          if ($wplc_rec_msg) {
            echo 'sent';
          } else {
            echo "There was an error sending your chat message. Please contact support";
          }
          break;

        case 'wplc_start_chat':
          if (!empty($cid)) {
            if ($name && $email) {
              echo wplc_user_initiate_chat($name, $email, $cid, $wplcsession); // echo the chat session id
            } else {
              echo "error2";
            }
          } else {
            if ($name && $email) {
              echo wplc_user_initiate_chat($name, $email, null, $wplcsession); // echo the chat session id
            } else {
              echo "error2";
            }
          }
          break;            
        } // switch
      } // if
      die();
    }