Current File : /home/serb/public_html/freichat/server/drivers/se4.php
<?php
require 'base.php';
class se4 extends driver_base {
public function __construct($db) {
//parent::__construct();
$this->db = $db;
}
public function get_id() {
$id = 0;
if (isset($_COOKIE[$this->use_cookie]) && $_COOKIE[$this->use_cookie] != null) {
$id = $_COOKIE[$this->use_cookie];
}
if ($_SESSION[$this->uid . 'xhash'] == null)
$_SESSION[$this->uid . 'xhash'] = md5( $_COOKIE[$this->use_cookie] . $this->uid );
return $id;
}
//------------------------------------------------------------------------------
public function getDBdata($session_id, $first) {
$session_id = $this->get_id();
if($session_id) {
//is a user
$_SESSION[$this->uid . 'is_guest'] = 0;
}else{
$_SESSION[$this->uid . 'is_guest'] = 1;
}
if ($_SESSION[$this->uid . 'is_guest'] == 0) {
if ($_SESSION[$this->uid . 'time'] < $this->online_time || isset($_SESSION[$this->uid . 'usr_name']) == false || $first == 'false') { //To consume less resources , now the query is made only once in 15 seconds
$query = "SELECT DISTINCT u.displayname
FROM " . DBprefix . "users AS u
WHERE u.user_id = ? LIMIT 1";
$res_obj = $this->db->prepare($query);
$res_obj->execute(array($session_id)); // var_dump($res_obj);
$res = $res_obj->fetchAll();
if ($res == null) {
$this->freichat_debug("Incorrect Query : " . $query . " \n session id: ". $session_id ."\n PDO error: ".print_r($this->db->errorInfo(),true));
}
foreach ($res as $result) {
if (isset($result['displayname'])) { //To avoid undefined index error. Because empty results were shown sometimes
$_SESSION[$this->uid . 'usr_name'] = $result['displayname'];
$_SESSION[$this->uid . 'usr_ses_id'] = $session_id;
}
}
}
} else {
$_SESSION[$this->uid . 'usr_name'] = $_SESSION[$this->uid . 'gst_nam'];
$_SESSION[$this->uid . 'usr_ses_id'] = $_SESSION[$this->uid . 'gst_ses_id'];
}
}
//------------------------------------------------------------------------------
public function linkprofile_url($result, $r_path, $def_avatar) {
$pid = $result['profile_id'];
$id = $result['session_id'];
$profile_url = $r_path. "profile/$pid";
$str = "<span id = 'freichat_profile_link_" . $id . "' class='freichat_linkprofile_s'>
<a href='" . $profile_url . "'>
<img title = '" . $this->frei_trans['profilelink'] . "' class ='freichat_linkprofile' src='" . $def_avatar . "' alt='view' />
</a></span>";
return $str;
}
//------------------------------------------------------------------------------
public function avatar_url($res) {
$avatar = $res[$this->avatar_field_name];
$murl = str_replace($this->to_freichat_path, "", $this->url);
return $murl.$avatar;
}
//------------------------------------------------------------------------------
public function getList() {
$user_list = null;
if ($this->show_name == 'guest') {
$user_list = $this->get_guests();
} else if ($this->show_name == 'user') {
$user_list = $this->get_users();
} else if ($this->show_name == 'buddy') {
$user_list = $this->get_buddies();
}else{
$this->freichat_debug('USER parameters for show_name are wrong.');
}
return $user_list;
}
//------------------------------------------------------------------------------
public function get_guests() {
$query = "SELECT DISTINCT f.status_mesg,f.username,f.session_id,f.status,f.guest,f.in_room,
s.storage_path AS avatar,u.username AS profile_id
FROM frei_session AS f
LEFT JOIN " . DBprefix . "users AS u ON u.user_id = f.session_id
LEFT JOIN " . DBprefix . "storage_files AS s
ON ( s.user_id = u.user_id OR s.parent_id = u.user_id )
AND s.parent_file_id = u.photo_id
AND s.type = 'thumb.icon'
WHERE f.time>" . $this->online_time2 . "
AND f.session_id<>" . $_SESSION[$this->uid . 'usr_ses_id'] . "
AND f.status<>2
AND f.status<>0
";
$list = $this->db->query($query)->fetchAll();
return $list;
}
//------------------------------------------------------------------------------
public function get_users() {
$query = "SELECT DISTINCT f.status_mesg,f.username,f.session_id,f.status,f.guest,f.in_room,
s.storage_path AS avatar,u.username AS profile_id
FROM frei_session AS f
LEFT JOIN " . DBprefix . "users AS u ON u.user_id = f.session_id
LEFT JOIN " . DBprefix . "storage_files AS s
ON ( s.user_id = u.user_id OR s.parent_id = u.user_id )
AND s.parent_file_id = u.photo_id
AND s.type = 'thumb.icon'
WHERE f.time>" . $this->online_time2 . "
AND f.session_id<>" . $_SESSION[$this->uid . 'usr_ses_id'] . "
AND f.status<>2
AND f.status<>0
AND f.guest=0
";
$list = $this->db->query($query)->fetchAll();
return $list;
}
//------------------------------------------------------------------------------
public function get_buddies() {
$query = "SELECT DISTINCT f.status_mesg,f.username,f.session_id,f.status,f.guest,f.in_room,
s.storage_path AS avatar,u.username AS profile_id
FROM frei_session AS f
LEFT JOIN " . DBprefix . "users AS u ON u.user_id = f.session_id
LEFT JOIN " . DBprefix . "storage_files AS s
ON ( s.user_id = u.user_id OR s.parent_id = u.user_id )
AND s.parent_file_id = u.photo_id
AND s.type = 'thumb.icon'
LEFT JOIN ". DBprefix ."user_membership AS m ON f.session_id = m.user_id
WHERE f.time>" . $this->online_time2 . "
AND f.session_id<>m.resource_id
AND m.resource_id = " . $_SESSION[$this->uid . 'usr_ses_id'] . "
AND f.status<>2
AND f.status<>0
AND f.guest=0
AND m.active = '1'
";
$list = $this->db->query($query)->fetchAll();
return $list;
}
//------------------------------------------------------------------------------
public function load_driver() {
//define("DBprefix", $this->db_prefix);
$session_id = $this->options['id'];
$custom_mesg = $this->options['custom_mesg'];
$first = $this->options['first'];
// 1. Connect The DB
// DONE
// 2. Basic Build the blocks
$this->createFreiChatXsession();
// 3. Get Required Data from client DB
$this->getDBdata($session_id, $first);
$this->check_ban();
// 4. Insert user data in FreiChatX Table Or Recreate Him if necessary
$this->createFreiChatXdb();
// 5. Update user data in FreiChatX Table
$this->updateFreiChatXdb($first, $custom_mesg);
// 6. Delete user data in FreiChatX Table
$this->deleteFreiChatXdb();
// 7. Get Appropriate UserData from FreiChatX Table
if ($this->usr_list_wanted == true) {
$result = $this->getList();
return $result;
}
// 8. Send The final Data back
return true;
}
}
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