public function check_for_duplicates(&$user)
 {
     global $db, $output, $import_session;
     if (!$this->total_users) {
         // Count the total number of users so we can generate a unique id if we have a duplicate user
         $query = $db->simple_select("users", "COUNT(*) as totalusers");
         $this->total_users = $db->fetch_field($query, "totalusers");
         $db->free_result($query);
     }
     $username = $user[$this->settings['username_column']];
     $encoded_username = encode_to_utf8($user[$this->settings['username_column']], $this->settings['encode_table'], "users");
     // Check for duplicate users
     $where = "username='" . $db->escape_string($username) . "' OR username='" . $db->escape_string($encoded_username) . "'";
     $query = $db->simple_select("users", "username,email,uid,postnum", $where, array('limit' => 1));
     $duplicate_user = $db->fetch_array($query);
     $db->free_result($query);
     // Using strtolower and my_strtolower to check, instead of in the query, is exponentially faster
     // If we used LOWER() function in the query the index wouldn't be used by MySQL
     if (strtolower($duplicate_user['username']) == strtolower($username) || my_strtolower($duplicate_user['username']) == strtolower($encoded_username)) {
         if ($user[$this->settings['email_column']] == $duplicate_user['email']) {
             $output->print_progress("start");
             $output->print_progress("merge_user", array('import_uid' => $user[$this->settings['progress_column']], 'duplicate_uid' => $duplicate_user['uid']));
             $db->update_query("users", array('import_uid' => $user[$this->settings['progress_column']], 'postnum' => $duplicate_user['postnum'] + $user[$this->settings['postnum_column']]), "uid = '{$duplicate_user['uid']}'");
             return false;
         } else {
             $user[$this->settings['username_column']] = $duplicate_user['username'] . "_" . $import_session['board'] . "_import" . $this->total_users;
         }
     }
     return true;
 }

/**
 * Checks a password with a supplied username.
 *
 * @param string The username of the user.
 * @param string The plain-text password.
 * @return boolean|array False when no match, array with user info when match.
 */
function validate_password_from_username($username, $password)
{
    global $db, $mybb;
    $username = $db->escape_string(my_strtolower($username));
    switch ($mybb->settings['username_method']) {
        case 0:
            $query = $db->simple_select("users", "uid,username,password,salt,loginkey,coppauser,usergroup", "LOWER(username)='" . $username . "'", array('limit' => 1));
            break;
        case 1:
            $query = $db->simple_select("users", "uid,username,password,salt,loginkey,coppauser,usergroup", "LOWER(email)='" . $username . "'", array('limit' => 1));
            break;
        case 2:
            $query = $db->simple_select("users", "uid,username,password,salt,loginkey,coppauser,usergroup", "LOWER(username)='" . $username . "' OR LOWER(email)='" . $username . "'", array('limit' => 1));
            break;
        default:
            $query = $db->simple_select("users", "uid,username,password,salt,loginkey,coppauser,usergroup", "LOWER(username)='" . $username . "'", array('limit' => 1));
            break;
    }
    $user = $db->fetch_array($query);
    if (!$user['uid']) {
        return false;
    } else {
        return validate_password_from_uid($user['uid'], $password, $user);
    }
}

function get_board_stat_func()
{
    global $mybb, $cache, $db;
    // Get the online users.
    $timesearch = TIME_NOW - $mybb->settings['wolcutoff'];
    $query = $db->query("\n        SELECT s.sid, s.uid, s.time\n        FROM " . TABLE_PREFIX . "sessions s\n        WHERE s.time>'{$timesearch}'\n        ORDER BY s.time DESC\n    ");
    $membercount = 0;
    $guestcount = 0;
    $doneusers = array();
    // Fetch spiders
    $spiders = $cache->read("spiders");
    // Loop through all users.
    while ($user = $db->fetch_array($query)) {
        // Create a key to test if this user is a search bot.
        $botkey = my_strtolower(str_replace("bot=", '', $user['sid']));
        // Decide what type of user we are dealing with.
        if ($user['uid'] > 0) {
            // The user is registered.
            if ($doneusers[$user['uid']] < $user['time'] || !$doneusers[$user['uid']]) {
                ++$membercount;
                $doneusers[$user['uid']] = $user['time'];
            }
        } elseif (my_strpos($user['sid'], "bot=") !== false && $spiders[$botkey]) {
        } else {
            ++$guestcount;
        }
    }
    $onlinecount = $membercount + $guestcount;
    $stats = $cache->read("stats");
    $board_stat = array('total_threads' => new xmlrpcval($stats['numthreads'], 'int'), 'total_posts' => new xmlrpcval($stats['numposts'], 'int'), 'total_members' => new xmlrpcval($stats['numusers'], 'int'), 'guest_online' => new xmlrpcval($guestcount, 'int'), 'total_online' => new xmlrpcval($onlinecount, 'int'));
    $response = new xmlrpcval($board_stat, 'struct');
    return new xmlrpcresp($response);
}

 /**
 This is where you perform the action when the API is called, the parameter given is an instance of stdClass, this method should return an instance of stdClass.
 */
 public function action()
 {
     global $mybb, $db, $cache;
     require_once MYBB_ROOT . "inc/functions_online.php";
     $timesearch = TIME_NOW - $mybb->settings['wolcutoffmins'] * 60;
     switch ($db->type) {
         case "sqlite":
             $sessions = array();
             $query = $db->simple_select("sessions", "sid", "time > {$timesearch}");
             while ($sid = $db->fetch_field($query, "sid")) {
                 $sessions[$sid] = 1;
             }
             $online_count = count($sessions);
             unset($sessions);
             break;
         case "pgsql":
         default:
             $query = $db->simple_select("sessions", "COUNT(sid) as online", "time > {$timesearch}");
             $online_count = $db->fetch_field($query, "online");
             break;
     }
     $query = $db->query("\n\t\t\tSELECT DISTINCT s.sid, s.ip, s.uid, s.time, s.location, u.username, s.nopermission, u.invisible, u.usergroup, u.displaygroup\n\t\t\tFROM " . TABLE_PREFIX . "sessions s\n\t\t\tLEFT JOIN " . TABLE_PREFIX . "users u ON (s.uid=u.uid)\n\t\t\tWHERE s.time>'{$timesearch}'\n\t\t\t");
     //ORDER BY $sql
     //	LIMIT {$start}, {$perpage}
     $users = array();
     $guests = array();
     $spiders = $cache->read("spiders");
     while ($user = $db->fetch_array($query)) {
         // Fetch the WOL activity
         $user['activity'] = fetch_wol_activity($user['location'], $user['nopermission']);
         $botkey = my_strtolower(str_replace("bot=", '', $user['sid']));
         // Have a registered user
         if ($user['uid'] > 0) {
             if ($users[$user['uid']]['time'] < $user['time'] || !$users[$user['uid']]) {
                 $users[$user['uid']] = $user;
             }
         } else {
             if (my_strpos($user['sid'], "bot=") !== false && $spiders[$botkey]) {
                 $user['bot'] = $spiders[$botkey]['name'];
                 $user['usergroup'] = $spiders[$botkey]['usergroup'];
                 $guests[] = $user;
             } else {
                 $guests[] = $user;
             }
         }
     }
     foreach ($users as &$user) {
         $user["display"] = format_name($user["username"], $user["usergroup"], $user["displaygroup"]);
     }
     $stdClass = new stdClass();
     // remove keys from this otherwise we will get an object of objects, sigh!
     $stdClass->users = array_values($users);
     $stdClass->guests = $guests;
     $stdClass->count = $online_count;
     $stdClass->wolcutoffmins = $mybb->settings["wolcutoffmins"];
     $stdClass->mostonline = $cache->read("mostonline");
     return $stdClass;
 }

function ajout_fichier($doc_file, $dest, $cpt_doc, $id_groupe)
{
    global $max_size, $total_max_size;
    /* Vérification du type de fichier */
    $ext = '';
    //if (my_ereg("\.([^.]+)$", $doc_file['name'][$cpt_doc], $match)) {
    if (function_exists("mb_ereg") && mb_ereg("\\.([^.]+)\$", $doc_file['name'][$cpt_doc], $match) || function_exists("ereg") && ereg("\\.([^.]+)\$", $doc_file['name'][$cpt_doc], $match)) {
        $ext = corriger_caracteres(my_strtolower($match[1]));
        $ext = corriger_extension($ext);
    }
    $query = "SELECT id_type FROM ct_types_documents WHERE extension='{$ext}' AND upload='oui'";
    $result = sql_query($query);
    if ($row = @sql_row($result, 0)) {
        $id_type = $row[0];
    } else {
        echo "Erreur : Ce type de fichier n'est pas autorisé en téléchargement.\nSi vous trouvez cela regrettable, contactez l'administrateur.\nIl pourra modifier ce paramétrage dans\n   *Gestion des modules/Cahiers de textes/Types de fichiers autorisés en téléchargement*.";
        die;
    }
    /* Vérification de la taille du fichier */
    $max_size_ko = $max_size / 1024;
    $taille = $doc_file['size'][$cpt_doc];
    if ($taille > $max_size) {
        echo "Erreur : Téléchargement impossible : taille maximale autorisée : " . $max_size_ko . " Ko";
        die;
    }
    if ($taille == 0) {
        echo "Le fichier sélectionné semble vide : transfert impossible.";
        die;
    }
    $query = "SELECT DISTINCT sum(taille) somme FROM ct_documents d, ct_entry e WHERE (e.id_groupe='" . $id_groupe . "' and e.id_ct = d.id_ct)";
    $total = sql_query1($query);
    if ($total + $taille > $total_max_size) {
        echo "Erreur : Téléchargement impossible : espace disque disponible (" . ($total_max_size - $total) / 1024 . " Ko) insuffisant.";
        die;
    }
    /* Crétion du répertoire de destination */
    if (!creer_repertoire($dest)) {
        echo "Erreur : Problème d'écriture sur le répertoire. Veuillez signaler ce problème à l'administrateur du site";
        echo $dest;
        die;
    }
    /* Recopier le fichier */
    $nom_sans_ext = mb_substr(basename($doc_file['name'][$cpt_doc]), 0, mb_strlen(basename($doc_file['name'][$cpt_doc])) - (mb_strlen($ext) + 1));
    $nom_sans_ext = my_ereg_replace("[^.a-zA-Z0-9_=-]+", "_", $nom_sans_ext);
    if (strstr($nom_sans_ext, "..")) {
        echo "Erreur : Problème de transfert : le fichier n'a pas pu être transféré sur le répertoire. Veuillez signaler ce problème à l'administrateur du site";
        die;
    }
    $n = 0;
    while (file_exists($newFile = $dest . "/" . $nom_sans_ext . ($n++ ? '-' . $n : '') . '.' . $ext)) {
    }
    $dest_file_path = $newFile;
    if (!deplacer_fichier_upload($doc_file['tmp_name'][$cpt_doc], $dest_file_path)) {
        echo "Erreur : Problème de transfert : le fichier n'a pas pu être transféré sur le répertoire. Veuillez signaler ce problème à l'administrateur du site";
        die;
    }
    return $dest_file_path;
}

function login_func($xmlrpc_params)
{
    global $db, $lang, $theme, $plugins, $mybb, $session, $settings, $cache, $time, $mybbgroups, $mobiquo_config, $user, $register;
    $lang->load("member");
    $input = Tapatalk_Input::filterXmlInput(array('username' => Tapatalk_Input::STRING, 'password' => Tapatalk_Input::STRING, 'anonymous' => Tapatalk_Input::INT, 'push' => Tapatalk_Input::STRING), $xmlrpc_params);
    $logins = login_attempt_check(1);
    $login_text = '';
    if (!username_exists($input['username'])) {
        my_setcookie('loginattempts', $logins + 1);
        $status = 2;
        $response = new xmlrpcval(array('result' => new xmlrpcval(0, 'boolean'), 'result_text' => new xmlrpcval(strip_tags($lang->error_invalidpworusername), 'base64'), 'status' => new xmlrpcval($status, 'string')), 'struct');
        return new xmlrpcresp($response);
    }
    $query = $db->simple_select("users", "loginattempts", "LOWER(username)='" . my_strtolower($input['username_esc']) . "'", array('limit' => 1));
    $loginattempts = $db->fetch_field($query, "loginattempts");
    $errors = array();
    $user = validate_password_from_username($input['username'], $input['password']);
    $correct = false;
    if (!$user['uid']) {
        if (validate_email_format($input['username'])) {
            $mybb->settings['username_method'] = 1;
            $user = validate_password_from_username($input['username'], $input['password']);
        }
        if (!$user['uid']) {
            my_setcookie('loginattempts', $logins + 1);
            $db->update_query("users", array('loginattempts' => 'loginattempts+1'), "LOWER(username) = '" . my_strtolower($input['username_esc']) . "'", 1, true);
            if ($mybb->settings['failedlogincount'] != 0 && $mybb->settings['failedlogintext'] == 1) {
                $login_text = $lang->sprintf($lang->failed_login_again, $mybb->settings['failedlogincount'] - $logins);
            }
            $errors[] = $lang->error_invalidpworusername . $login_text;
        } else {
            $correct = true;
        }
    } else {
        $correct = true;
    }
    if (!empty($errors)) {
        return xmlrespfalse(implode(" :: ", $errors));
    } else {
        if ($correct) {
            $register = 0;
            return tt_login_success();
        }
    }
    return xmlrespfalse("Invalid login details");
}

function tags_string2tag($s)
{
    global $mybb;
    $s = my_strtolower($s);
    $s = ltrim(rtrim(trim($s)));
    $s = str_replace(array("`", "~", "!", "@", "#", "\$", "%", "^", "&", "*", "(", ")", "_", "+", "-", "=", "\\", "|", "]", "[", "{", "}", '"', "'", ";", ":", "/", ".", " ", ">", "<"), ",", $s);
    $s = ltrim(rtrim(trim($s, ','), ','), ',');
    $s = preg_replace("#([,]+)#si", ',', $s);
    // https://github.com/ATofighi/MyBB-Tags/issues/33
    $mybb->settings['tags_charreplace'] = ltrim(rtrim(trim(str_replace(array("\r\n", "\r"), "\n", $mybb->settings['tags_charreplace']))));
    $translations = explode("\n", $mybb->settings['tags_charreplace']);
    foreach ($translations as $translation) {
        $translation = explode('=>', $translation, 2);
        $s = str_replace($translation[0], $translation[1], $s);
    }
    return $s;
}

 /**
  * Initialize a session
  */
 function init()
 {
     global $db, $mybb, $cache;
     // Get our visitor's IP.
     $this->ipaddress = get_ip();
     $this->packedip = my_inet_pton($this->ipaddress);
     // Find out the user agent.
     $this->useragent = $_SERVER['HTTP_USER_AGENT'];
     // Attempt to find a session id in the cookies.
     if (isset($mybb->cookies['sid']) && !defined('IN_UPGRADE')) {
         $sid = $db->escape_string($mybb->cookies['sid']);
         // Load the session
         $query = $db->simple_select("sessions", "*", "sid='{$sid}' AND ip=" . $db->escape_binary($this->packedip));
         $session = $db->fetch_array($query);
         if ($session['sid']) {
             $this->sid = $session['sid'];
         }
     }
     // If we have a valid session id and user id, load that users session.
     if (!empty($mybb->cookies['mybbuser'])) {
         $logon = explode("_", $mybb->cookies['mybbuser'], 2);
         $this->load_user($logon[0], $logon[1]);
     }
     // If no user still, then we have a guest.
     if (!isset($mybb->user['uid'])) {
         // Detect if this guest is a search engine spider. (bots don't get a cookied session ID so we first see if that's set)
         if (!$this->sid) {
             $spiders = $cache->read("spiders");
             if (is_array($spiders)) {
                 foreach ($spiders as $spider) {
                     if (my_strpos(my_strtolower($this->useragent), my_strtolower($spider['useragent'])) !== false) {
                         $this->load_spider($spider['sid']);
                     }
                 }
             }
         }
         // Still nothing? JUST A GUEST!
         if (!$this->is_spider) {
             $this->load_guest();
         }
     }
     // As a token of our appreciation for getting this far (and they aren't a spider), give the user a cookie
     if ($this->sid && (!isset($mybb->cookies['sid']) || $mybb->cookies['sid'] != $this->sid) && $this->is_spider != true) {
         my_setcookie("sid", $this->sid, -1, true);
     }
 }

 /**
  * Parses a error for processing.
  *
  * @param string The error type (i.e. E_ERROR, E_FATAL)
  * @param string The error message
  * @param string The error file
  * @param integer The error line
  * @return boolean True if parsing was a success, otherwise assume a error
  */
 function error($type, $message, $file = null, $line = 0)
 {
     global $mybb;
     // Error reporting turned off (either globally or by @ before erroring statement)
     if (error_reporting() == 0) {
         return true;
     }
     if (in_array($type, $this->ignore_types)) {
         return true;
     }
     $file = str_replace(MYBB_ROOT, "", $file);
     // Do we have a PHP error?
     if (my_strpos(my_strtolower($this->error_types[$type]), 'warning') === false) {
         $this->debug->log->error("\$type: {$type} \$message: {$message} \$file: {$file} \$line: {$line}");
     } else {
         $this->debug->log->warning("\$type: {$type} \$message: {$message} \$file: {$file} \$line: {$line}");
     }
     return parent::error($type, $message, $file, $line);
 }

function jour_en_fr($en)
{
    if (mb_substr(my_strtolower($en), 0, 3) == 'mon') {
        return 'lundi';
    } elseif (mb_substr(my_strtolower($en), 0, 3) == 'tue') {
        return 'mardi';
    } elseif (mb_substr(my_strtolower($en), 0, 3) == 'wed') {
        return 'mercredi';
    } elseif (mb_substr(my_strtolower($en), 0, 3) == 'thu') {
        return 'jeudi';
    } elseif (mb_substr(my_strtolower($en), 0, 3) == 'fri') {
        return 'vendredi';
    } elseif (mb_substr(my_strtolower($en), 0, 3) == 'sat') {
        return 'samedi';
    } elseif (mb_substr(my_strtolower($en), 0, 3) == 'sun') {
        return 'dimanche';
    } else {
        return "";
    }
}

function AfficheIconePlusNew_CDT($id_groupe, $login_edt, $type_edt, $heuredeb_dec, $jour, $id_ct)
{
    // On envoie le lien si et seulement si c'est un administrateur ou un scolarite ou si l'admin a donné le droit aux professeurs
    if (($_SESSION["statut"] == "administrateur" or $_SESSION["statut"] == "scolarite" or $_SESSION["statut"] == "professeur" and my_strtolower($login_edt) == my_strtolower($_SESSION["login"])) and $type_edt == "prof") {
        $deb = "milieu";
        if ($heuredeb_dec == 0) {
            $deb = "debut";
        }
        if ($id_ct == 0) {
            echo "<span class=\"image\">";
            $MaDate = RecupereTimestampJour_CDT2($jour);
            echo "<a href=\"#\" style=\"font-size: 11pt;\"  onclick=\"javascript:\r\n\t\t\t\t\tid_groupe = '" . $id_groupe . "';\r\n\t\t\t\t\tgetWinDernieresNotices().hide();\r\n\t\t\t\t\tgetWinListeNotices();\r\n\t\t\t\t\tnew Ajax.Updater('affichage_liste_notice', './ajax_affichages_liste_notices.php?id_groupe=" . $id_groupe . "', {encoding: 'utf-8'});\r\n\t\t\t\t\tgetWinEditionNotice().setAjaxContent('./ajax_edition_compte_rendu.php?id_groupe=" . $id_groupe . "&today=" . $MaDate . "', { \r\n\t\t\t\t\t\t\t\tencoding: 'utf-8',\r\n\t\t\t\t\t\t\t\tonComplete : \r\n\t\t\t\t\t\t\t\tfunction() {\r\n\t\t\t\t\t\t\t\t\tinitWysiwyg();\r\n\t\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t);\r\n\t\t\t\t\treturn false;\r\n\t\t\t\t\">\r\n\t\t\t\t<img src=\"../templates/" . NameTemplateEDT() . "/images/cdt_vide.png\" title=\"Ajouter Compte-rendu\" alt=\"Ajouter Compte-rendu\" /></a>";
            echo "</span>\n";
        } else {
            echo "<span class=\"image\">";
            $MaDate = RecupereTimestampJour_CDT2($jour);
            echo "<a href=\"#\" style=\"font-size: 11pt;\"  onclick=\"javascript:\r\n\t\t\t\t\tid_groupe = '" . $id_groupe . "';\r\n\t\t\t\t\tgetWinDernieresNotices().hide();\r\n\t\t\t\t\tgetWinListeNotices();\r\n\t\t\t\t\tnew Ajax.Updater('affichage_liste_notice', './ajax_affichages_liste_notices.php?id_groupe=" . $id_groupe . "', {encoding: 'utf-8'});\r\n\t\t\t\t\tgetWinEditionNotice().setAjaxContent('./ajax_edition_compte_rendu.php?id_ct=" . $id_ct . "&id_groupe=" . $id_groupe . "&today=" . $MaDate . "', { \r\n\t\t\t\t\t\t\t\tencoding: 'utf-8',\r\n\t\t\t\t\t\t\t\tonComplete : \r\n\t\t\t\t\t\t\t\tfunction() {\r\n\t\t\t\t\t\t\t\t\tinitWysiwyg();\r\n\t\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t);\r\n\t\t\t\t\treturn false;\r\n\t\t\t\t\">\r\n\t\t\t\t<img src=\"../templates/" . NameTemplateEDT() . "/images/cdt_rempli.png\" title=\"Editer Compte-rendu\" alt=\"Ajouter Compte-rendu\" /></a>";
            echo "</span>\n";
        }
    }
}

 $perpage = $mybb->get_input('perpage', MyBB::INPUT_INT);
 if (!$perpage || $perpage <= 0) {
     $perpage = $mybb->settings['threadsperpage'];
 }
 $where = '';
 if (isset($mybb->input['username'])) {
     switch ($db->type) {
         case 'mysql':
         case 'mysqli':
             $field = 'username';
             break;
         default:
             $field = 'LOWER(username)';
             break;
     }
     $where = " AND {$field} LIKE '%" . my_strtolower($db->escape_string_like($mybb->get_input('username'))) . "%'";
 }
 // Sort order & direction
 switch ($mybb->get_input('sortby')) {
     case "lastvisit":
         $sortby = "lastvisit";
         break;
     case "postnum":
         $sortby = "postnum";
         break;
     case "username":
         $sortby = "username";
         break;
     default:
         $sortby = "regdate";
 }

 /**
  * @param string $time
  *
  * @return array|bool
  */
 function verify_time($time)
 {
     preg_match('#^(0?[1-9]|1[012])\\s?([:\\.]?)\\s?([0-5][0-9])?(\\s?[ap]m)|([01][0-9]|2[0-3])\\s?([:\\.])\\s?([0-5][0-9])$#i', $time, $matches);
     if (count($matches) == 0) {
         return false;
     }
     // 24h time
     if (count($matches) == 8) {
         $hour = $matches[5];
         $min = $matches[7];
     } else {
         $hour = $matches[1];
         $min = (int) $matches[3];
         $matches[4] = trim($matches[4]);
         if (my_strtolower($matches[4]) == "pm" && $hour != 12) {
             $hour += 12;
         } else {
             if (my_strtolower($matches[4]) == "am" && $hour == 12) {
                 $hour = 0;
             }
         }
     }
     return array("hour" => $hour, "min" => $min);
 }

//.........这里部分代码省略.........
        }
        if ($usergroup['stars']) {
            $post['stars'] = $usergroup['stars'];
        }
        if (empty($post['starimage'])) {
            $post['starimage'] = $usergroup['starimage'];
        }
        if ($post['starimage'] && $post['stars']) {
            // Only display stars if we have an image to use...
            $post['starimage'] = str_replace("{theme}", $theme['imgdir'], $post['starimage']);
            $post['userstars'] = '';
            for ($i = 0; $i < $post['stars']; ++$i) {
                $post['userstars'] .= "<img src=\"" . $post['starimage'] . "\" border=\"0\" alt=\"*\" />";
            }
            $post['userstars'] .= "<br />";
        }
        $postnum = $post['postnum'];
        $post['postnum'] = my_number_format($post['postnum']);
        // Determine the status to show for the user (Online/Offline/Away)
        $timecut = TIME_NOW - $mybb->settings['wolcutoff'];
        if ($post['lastactive'] > $timecut && ($post['invisible'] != 1 || $mybb->usergroup['canviewwolinvis'] == 1) && $post['lastvisit'] != $post['lastactive']) {
            eval("\$post['onlinestatus'] = \"" . $templates->get("postbit_online") . "\";");
        } else {
            if ($post['away'] == 1 && $mybb->settings['allowaway'] != 0) {
                eval("\$post['onlinestatus'] = \"" . $templates->get("postbit_away") . "\";");
            } else {
                eval("\$post['onlinestatus'] = \"" . $templates->get("postbit_offline") . "\";");
            }
        }
        if ($post['avatar'] != "" && ($mybb->user['showavatars'] != 0 || !$mybb->user['uid'])) {
            $post['avatar'] = htmlspecialchars_uni($post['avatar']);
            $avatar_dimensions = explode("|", $post['avatardimensions']);
            if ($avatar_dimensions[0] && $avatar_dimensions[1]) {
                list($max_width, $max_height) = explode("x", my_strtolower($mybb->settings['postmaxavatarsize']));
                if ($avatar_dimensions[0] > $max_width || $avatar_dimensions[1] > $max_height) {
                    require_once MYBB_ROOT . "inc/functions_image.php";
                    $scaled_dimensions = scale_image($avatar_dimensions[0], $avatar_dimensions[1], $max_width, $max_height);
                    $avatar_width_height = "width=\"{$scaled_dimensions['width']}\" height=\"{$scaled_dimensions['height']}\"";
                } else {
                    $avatar_width_height = "width=\"{$avatar_dimensions[0]}\" height=\"{$avatar_dimensions[1]}\"";
                }
            }
            eval("\$post['useravatar'] = \"" . $templates->get("postbit_avatar") . "\";");
            $post['avatar_padding'] = "padding-right: 10px;";
        } else {
            $post['useravatar'] = '';
            $post['avatar_padding'] = '';
        }
        eval("\$post['button_find'] = \"" . $templates->get("postbit_find") . "\";");
        if ($mybb->settings['enablepms'] == 1 && $post['receivepms'] != 0 && $mybb->usergroup['cansendpms'] == 1 && my_strpos("," . $post['ignorelist'] . ",", "," . $mybb->user['uid'] . ",") === false) {
            eval("\$post['button_pm'] = \"" . $templates->get("postbit_pm") . "\";");
        }
        if ($post_type != 3 && $mybb->settings['enablereputation'] == 1 && $mybb->settings['postrep'] == 1 && $mybb->usergroup['cangivereputations'] == 1 && $usergroup['usereputationsystem'] == 1 && ($mybb->settings['posrep'] || $mybb->settings['neurep'] || $mybb->settings['negrep']) && $post['uid'] != $mybb->user['uid']) {
            if (!$post['pid']) {
                $post['pid'] = 0;
            }
            eval("\$post['button_rep'] = \"" . $templates->get("postbit_rep_button") . "\";");
        }
        if ($post['website'] != "") {
            $post['website'] = htmlspecialchars_uni($post['website']);
            eval("\$post['button_www'] = \"" . $templates->get("postbit_www") . "\";");
        } else {
            $post['button_www'] = "";
        }
        if ($post['hideemail'] != 1 && $mybb->usergroup['cansendemail'] == 1) {
            eval("\$post['button_email'] = \"" . $templates->get("postbit_email") . "\";");

        $table->construct_cell($ip['ipaddress']);
        $table->construct_cell($controls, array('class' => "align_center"));
        $table->construct_row();
    }
    $table->output($lang->ip_address_for . " {$user['username']}");
    $page->output_footer();
}
if ($mybb->input['action'] == "merge") {
    $plugins->run_hooks("admin_user_users_merge");
    if ($mybb->request_method == "post") {
        $query = $db->simple_select("users", "*", "LOWER(username)='" . $db->escape_string(my_strtolower($mybb->input['source_username'])) . "'");
        $source_user = $db->fetch_array($query);
        if (!$source_user['uid']) {
            $errors[] = $lang->error_invalid_user_source;
        }
        $query = $db->simple_select("users", "*", "LOWER(username)='" . $db->escape_string(my_strtolower($mybb->input['destination_username'])) . "'");
        $destination_user = $db->fetch_array($query);
        if (!$destination_user['uid']) {
            $errors[] = $lang->error_invalid_user_destination;
        }
        // If we're not a super admin and we're merging a source super admin or a destination super admin then dissallow this action
        if (!is_super_admin($mybb->user['uid']) && (is_super_admin($source_user['uid']) || is_super_admin($destination_user['uid']))) {
            flash_message($lang->error_no_perms_super_admin, 'error');
            admin_redirect("index.php?module=user-users");
        }
        if ($source_user['uid'] == $destination_user['uid']) {
            $errors[] = $lang->error_cannot_merge_same_account;
        }
        if (empty($errors)) {
            // Begin to merge the accounts
            $uid_update = array("uid" => $destination_user['uid']);

     }
 } else {
     $start = 0;
     $page = 1;
 }
 // Assemble page URL
 $multipage = multipage($online_count, $perpage, $page, "online.php" . $refresh_string);
 // Query for active sessions
 $query = $db->query("\n\t\tSELECT DISTINCT s.sid, s.ip, s.uid, s.time, s.location, u.username, s.nopermission, u.invisible, u.usergroup, u.displaygroup\n\t\tFROM " . TABLE_PREFIX . "sessions s\n\t\tLEFT JOIN " . TABLE_PREFIX . "users u ON (s.uid=u.uid)\n\t\tWHERE s.time>'{$timesearch}'\n\t\tORDER BY {$sql}\n\t\tLIMIT {$start}, {$perpage}\n\t");
 // Fetch spiders
 $spiders = $cache->read("spiders");
 while ($user = $db->fetch_array($query)) {
     $plugins->run_hooks("online_user");
     // Fetch the WOL activity
     $user['activity'] = fetch_wol_activity($user['location'], $user['nopermission']);
     $botkey = my_strtolower(str_replace("bot=", '', $user['sid']));
     // Have a registered user
     if ($user['uid'] > 0) {
         if ($users[$user['uid']]['time'] < $user['time'] || !$users[$user['uid']]) {
             $users[$user['uid']] = $user;
         }
     } else {
         if (my_strpos($user['sid'], "bot=") !== false && $spiders[$botkey]) {
             $user['bot'] = $spiders[$botkey]['name'];
             $user['usergroup'] = $spiders[$botkey]['usergroup'];
             $guests[] = $user;
         } else {
             $guests[] = $user;
         }
     }
 }

            $friendly_time = my_date("D, jS M Y @ g:ia", ban_date2timestamp($time));
            $period = "{$period} ({$friendly_time})";
        }
        $length_list[$time] = $period;
    }
    $form_container->output_row($lang->ban_time, "", $form->generate_select_box('bantime', $length_list, $mybb->input['bantime'], array('id' => 'bantime')), 'bantime');
    $form_container->end();
    $buttons[] = $form->generate_submit_button($lang->update_ban);
    $form->output_submit_wrapper($buttons);
    $form->end();
    $page->output_footer();
}
if (!$mybb->input['action']) {
    $plugins->run_hooks("admin_user_banning_start");
    if ($mybb->request_method == "post") {
        $query = $db->simple_select("users", "uid, usergroup, additionalgroups, displaygroup, username", "LOWER(username)='" . $db->escape_string(my_strtolower($mybb->input['username'])) . "'", array('limit' => 1));
        $user = $db->fetch_array($query);
        if (!$user['uid']) {
            $errors[] = $lang->error_invalid_username;
        } else {
            if (is_super_admin($user['uid']) && !is_super_admin($mybb->user['uid'])) {
                $errors[] = $lang->error_no_perm_to_ban;
            } else {
                $query = $db->simple_select("banned", "uid", "uid='{$user['uid']}'");
                if ($db->fetch_field($query, "uid")) {
                    $errors[] = $lang->error_already_banned;
                }
            }
        }
        if ($user['uid'] == $mybb->user['uid']) {
            $errors[] = $lang->error_ban_self;

 /**
  * Update the attachment type cache.
  *
  */
 function update_attachtypes()
 {
     global $db;
     $types = array();
     $query = $db->simple_select("attachtypes", "*");
     while ($type = $db->fetch_array($query)) {
         $type['extension'] = my_strtolower($type['extension']);
         $types[$type['extension']] = $type;
     }
     $this->update("attachtypes", $types);
 }

        echo "<tr>\n";
        echo "<td valign='top'>\n";
        echo "<input type='checkbox' name='display_bulletin' id='display_bulletin'";
        if ($display_bulletin == 1) {
            echo " checked";
        }
        echo " />\n";
        echo "</td>\n";
        echo "<td>\n";
        echo "<label for='display_bulletin' style='cursor: pointer;'>";
        echo "Faire apparaître la moyenne sur le bulletin scolaire.";
        echo "<br /><i>Si la case ci-contre est cochée, la moyenne de ce";
        if (getSettingValue("gepi_denom_boite_genre") == 'f') {
            echo "tte";
        }
        echo " " . my_strtolower(getSettingValue("gepi_denom_boite")) . " apparaît sur le bulletin scolaire, en plus de la moyenne générale, à titre d'information.</i>";
        echo "</label>";
        echo "</td>\n";
        echo "</tr>\n";
        echo "</table>\n";
    } else {
        echo "<input type='hidden' name='display_bulletin' value='yes' />\n";
    }
}
if ($new_conteneur == 'yes') {
    echo "<input type=hidden name=new_conteneur value='yes' />\n";
}
if ($new_conteneur != 'no') {
    echo "<input type=hidden name=id_racine value='{$id_racine}' />\n";
}
echo "<input type=hidden name=id_conteneur value='{$id_conteneur}' />\n";