mirror of
https://github.com/bcit-ci/CodeIgniter.git
synced 2025-02-20 11:13:29 +08:00
beautified code to make it readable. Also added -- instead of - in else block
Ahmed Nawaz Butt
parent
0102611de4
commit
915b074ad7
@ -1,135 +1,166 @@
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```
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<?php
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/**
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* Users Online class
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*
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* Manages active users
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*
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* @package CodeIgniter
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* @subpackage Libraries
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* @category Add-Ons
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* @author Leonardo Monteiro Bersan de Araujo
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* @link hhttp://codeigniter.com/wiki/Library: Online_Users
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*/
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class OnlineUsers{
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public $file="usersonline.tmp";
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public $data;
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public $ip;
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function OnlineUsers(){
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$this->ip=$_SERVER['REMOTE_ADDR'];
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$this->data = @unserialize(file_get_contents($this->file));
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$aryData = $this->data['useronline'];
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if(!$this->data) $this->data=array();
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$timeout = time()-120;
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//Removes expired data
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foreach($aryData as $key => $value){
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if($value['time'] <= $timeout) {
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if($value['username']) {
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$this->data['memonline']--;
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}
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else $this->data[‘guestonline’]—;
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unset($aryData[$key]);
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}
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}
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//If it’s the first hit, add the information to database
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if(!isset($aryData[$this->ip])){
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$CI =& get_instance();
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$aryData[$this->ip]['time'] = time();
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$aryData[$this->ip]['uri'] = $_SERVER['REQUEST_URI'];
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$username = $CI->session->userdata('username');
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$aryData[$this->ip]['username'] = $username;
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if($username) {
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$this->data['memonline']++;
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}
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else {
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$this->data['guestonline']++;
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}
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$this->data[‘totalvisit’]++;
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//Loads the USER_AGENT class if it’s not loaded yet
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if(!isset($CI->agent)) { $CI->load->library('user_agent'); $class_loaded = true; }
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if($CI->agent->is_robot())
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$aryData[$this->ip][‘bot’] = $CI->agent->robot();
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else
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$aryData[$this->ip][‘bot’] = false;
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//Destroys the USER_AGENT class so it can be loaded again on the controller
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if($class_loaded) unset($class_loaded, $CI->agent);
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}
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else {
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$aryData[$this->ip]['time'] = time();
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$aryData[$this->ip]['uri'] = $_SERVER['REQUEST_URI'];
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}
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$this->data[‘useronline’] = $aryData;
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$this->_save();
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}
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//this function return the total number of online users
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function total_users(){
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return count($this->data['useronline']);
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}
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//this function return the total number of online members
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function total_mems(){
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return @$this->data['memonline'];
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}
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//this function return the total number of online guest
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function total_guests(){
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return @$this->data['guestonline'];
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}
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//this function return the total number of total visit
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function total_visit() {
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return @$this->data['totalvisit'];
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}
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//this function return the total number of online robots
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function total_robots(){
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$i=0;
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foreach($this->data as $value)
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* Users Online class
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*
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* Manages active users
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*
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* @package CodeIgniter
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* @subpackage Libraries
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* @category Add-Ons
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* @author Leonardo Monteiro Bersan de Araujo
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* @link hhttp://codeigniter.com/wiki/Library: Online_Users
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*/
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class OnlineUsers
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{
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if($value['is_robot']) $i++;
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}
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return $i;
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}
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public $file = "usersonline.tmp";
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public $data;
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public $ip;
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//Used to set custom data
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function set_data($data=false, $force_update=false){
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if(!is_array($data)){ return false;}
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function OnlineUsers()
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{
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$this->ip = $_SERVER['REMOTE_ADDR'];
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$this->data = @unserialize(file_get_contents($this->file));
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$aryData = $this->data['useronline'];
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if (!$this->data) $this->data = array();
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$timeout = time() - 120;
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$tmp=false; //Used to control if there are changes
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//Removes expired data
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foreach ($aryData as $key => $value)
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{
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if ($value['time'] <= $timeout)
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{
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if ($value['username'])
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{
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$this->data['memonline']--;
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}
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else $this->data[‘guestonline’]--;
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unset($aryData[$key]);
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}
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}
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foreach($data as $key => $value)
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{
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if(!isset($aryData[$this->ip]['data'][$key]) || $force_update)
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{
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$aryData[$this->ip]['data'][$key] = $value;
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$tmp=true;
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}
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}
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//Check if the user’s already have this setting and skips the wiriting file process (saves CPU)
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if(!$tmp) return false;
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return $this->_save();
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}
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//
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function get_info(){
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return @$this->data;
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}
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//If it’s the first hit, add the information to database
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if (!isset($aryData[$this->ip]))
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{
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$CI = & get_instance();
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$aryData[$this->ip]['time'] = time();
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$aryData[$this->ip]['uri'] = $_SERVER['REQUEST_URI'];
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//Save current data into file
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function _save() {
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$fp = fopen($this->file,'w');
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flock($fp, LOCK_EX);
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$write = fwrite($fp, serialize($this->data));
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fclose($fp);
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return $write;
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$username = $CI
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->session
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->userdata('username');
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$aryData[$this->ip]['username'] = $username;
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if ($username)
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{
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$this->data['memonline']++;
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}
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else
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{
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$this->data['guestonline']++;
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}
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$this->data[‘totalvisit’]++;
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//Loads the USER_AGENT class if it’s not loaded yet
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if (!isset($CI->agent))
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{
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$CI
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->load
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->library('user_agent');
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$class_loaded = true;
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}
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if ($CI
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->agent
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->is_robot()) $aryData[$this->ip][‘bot’] = $CI
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->agent
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->robot();
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else $aryData[$this->ip][‘bot’] = false;
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//Destroys the USER_AGENT class so it can be loaded again on the controller
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if ($class_loaded) unset($class_loaded, $CI->agent);
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}
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else
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{
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$aryData[$this->ip]['time'] = time();
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$aryData[$this->ip]['uri'] = $_SERVER['REQUEST_URI'];
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}
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$this->data[‘useronline’] = $aryData;
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$this->_save();
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}
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//this function return the total number of online users
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function total_users()
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{
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return count($this->data['useronline']);
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}
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//this function return the total number of online members
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function total_mems()
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{
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return @$this->data['memonline'];
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}
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//this function return the total number of online guest
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function total_guests()
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{
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return @$this->data['guestonline'];
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}
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//this function return the total number of total visit
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function total_visit()
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{
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return @$this->data['totalvisit'];
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}
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//this function return the total number of online robots
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function total_robots()
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{
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$i = 0;
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foreach ($this->data as $value)
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{
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if ($value['is_robot']) $i++;
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}
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return $i;
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}
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//Used to set custom data
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function set_data($data = false, $force_update = false)
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{
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if (!is_array($data))
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{
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return false;
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}
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$tmp = false; //Used to control if there are changes
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foreach ($data as $key => $value)
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{
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if (!isset($aryData[$this->ip]['data'][$key]) || $force_update)
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{
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$aryData[$this->ip]['data'][$key] = $value;
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$tmp = true;
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}
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}
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//Check if the user’s already have this setting and skips the wiriting file process (saves CPU)
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if (!$tmp) return false;
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return $this->_save();
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}
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//
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function get_info()
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{
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return @$this->data;
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}
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//Save current data into file
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function _save()
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{
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$fp = fopen($this->file, 'w');
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flock($fp, LOCK_EX);
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$write = fwrite($fp, serialize($this->data));
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fclose($fp);
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return $write;
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}
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}
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}
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```
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