PHP clear函数代码示例

function deleteProject($path, $pathToFile)
{
    unlink($pathToFile);
    clear($path);
    rmdir($path . 'RENDER_DATA/');
    rmdir($path);
    return json_encode(array('code' => 0));
}

function enable($profiletext)
{
    $fileProfileDir = "Output/Profiles/" . $profiletext . "/profile.txt";
    if (file_exists($fileProfileDir)) {
        clear($profiletext);
        copy($fileProfileDir, 'Output/CurrentProfile/profile.txt');
        $message = shell_exec("Scripts/snortreboot.sh 2>&1");
        print_r($message);
    } else {
        // code when file not found
    }
}

 function add_top_name($thelist = "")
 {
     $filllist = array();
     if (is_array($thelist)) {
         foreach ($thelist as $kk => $vv) {
             //clear();
             $filllist['names'] .= $filllist['names'] ? "@||@|@" . clear($vv) : clear($vv);
             $filllist['ids'] .= $filllist['ids'] ? ",{$kk}" : $kk;
         }
     }
     return $filllist;
 }

 function edit()
 {
     // neu co nhap pass thi lay gia tri moi, kho se lay gia tri ban dau
     if ($_POST['confirm_password'] != '') {
         $password = md5(trim($_POST['username']) . trim($_POST['confirm_password']));
     } else {
         $password = clear($_POST['resetpass']);
     }
     $input = array('full_name' => clear($_POST['full_name']), 'email' => clear($_POST['email']), 'status' => intval($_POST['status']), 'password' => $password, 'permission' => clear($_POST['permission']));
     $this->db->update_record($this->table, $input, $this->key . '=' . intval($_GET['id']));
     security::redirect($this->module, 'list');
 }

 function log_in($log = '', $log_name = '', $log_pass = '')
 {
     //normalni prihlaseni bez parametru, s parametry je autoprihlaseni pri registraci
     if (!$log) {
         $log = clear("log");
         $log_name = clear("log_name");
         $log_pass = clear("log_pass");
         $permanent = clear("permanent");
     }
     $msg = $_SESSION["msg"];
     if ($log) {
         $sql = sql_query("select id, pass\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tfrom users\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\twhere (nick = '{$log_name}')");
         $data = sql_fetch_object($sql);
         $db_pass = $data->pass;
         $id = $data->id;
         if (!$data->id) {
             $msg->set_text($l->t("bad_login"), "error");
             redirect($l->l("prihlaseni"));
         }
         $log_pass = md5(md5(md5(md5(md5($log_pass)))));
         if ($log_pass == $db_pass) {
             $me = new me($data->id);
             $uid = $data->id;
             $_SESSION['me'] = $me;
             $_SESSION['uid'] = $uid;
             //ulozeni trvaleho prihlaseni
             if ($permanent) {
                 $hash = time();
                 $a = rand();
                 $hash = $id . "" . $time . "" . $a;
                 $hash = md5(md5(md5(md5(md5(md5($hash))))));
                 $sql = sql_query("insert into permanent_login\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t(user, hash_id)\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tvalues\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t('{$id}', '{$hash}')");
                 if ($sql) {
                     $time = time();
                     $time = $time + 3600 * 24 * 60;
                     setcookie("permanent_login", "{$id}:{$hash}", $time);
                 }
             }
             //nastaveni ze jsem se prihlasil
             $sql = sql_query("update users set logged = 'yes'\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\twhere (id = '" . $_SESSION['me']->uid . "')");
             if ($self == "/objednavka.php") {
                 redirect("objednavka");
             }
             //defaultni presun zpet na stejnou stranku (aby nebyly back post data)
             $this_url = $_SERVER["REQUEST_URI"];
             redirect($this_url);
         } else {
             $msg->set_text($l->t("bad_login"), "error");
             redirect($l->l("prihlaseni"));
         }
     }
 }

 function edit()
 {
     $image = clear($_POST['image']);
     if ($_FILES['file']['name']) {
         if ($_POST['image']) {
             unlink($this->pathadm . $_POST['image']);
             unlink($this->pathadm . 'resize/' . $_POST['image']);
         }
         $upload = new upload();
         $upload->process($_FILES['file'], $this->pathadm, $this->max_width);
         $image = clear($upload->name);
     }
     $input = array('name' => clear($_POST['name']), 'alias' => clear($_POST['alias']), 'cha_id' => intval($_POST['cha']), 'cat_id' => intval($_POST['cat']), 'special' => intval($_POST['special']), 'description' => clear($_POST['description']), 'detail' => clear($_POST['detail']), 'image' => $image, 'cards_list' => @implode(',', $_POST['cards']), 'ordering' => (int) $ordering, 'card_slogan' => clear($_POST['card_slogan']));
     $this->db->update_record($this->table, $input, $this->key . '=' . $_GET['id']);
     security::redirect($this->module, 'list');
 }

 function login()
 {
     $this->check_pin();
     $db = new database();
     global $sitelink;
     $select = "user_id,username, password, permission";
     $table = "8x_user";
     $where = 'status = 1 && username = \'' . clear($_POST['log_username']) . '\' && password = \'' . md5(clear($_POST['log_username'] . $_POST['log_password'])) . '\'';
     $row = $db->detail($table, $select, $where);
     if (intval($row['user_id']) > 0 && $row['username'] !== '') {
         $_SESSION['username'] = $row['username'];
         $_SESSION['user_id'] = $row['user_id'];
         $_SESSION['permission' . $sitelink] = $row['permission'];
     }
     header_redirect('');
 }

 function try_login()
 {
     //defaultni vypis problemu s prihlasenim
     $l = new lang("layout");
     $msg = new msg();
     //pokud nam google vrati code, muzeme se autentifikovat a ziksat token
     $code = clear("code");
     if ($code) {
         $this->client->authenticate();
         $this->token = $this->client->getAccessToken();
     }
     /*
     				//kdybychom chteli na nejake jine strance zase s uctem u googlu pracovat
     				// musimve vytvorit to spojeni a pomoci se token ze session se autorizovat u googlu
     				//ale mi tady session token nulujeme, takze uz se dal pouzit neda
     						if ($_SESSION['token']) {
     						  $this->client->setAccessToken($_SESSION['token']);
     						}
     				//kdyz ho chceme ziskat
     							  $_SESSION['token'] = $this->client->getAccessToken();
     */
     if ($this->token) {
         $my_data = $this->plus->people->get('me');
         $gp_id = $my_data['id'];
         //nyni mame udaje o uzivateli
         //pokusime se zjistit, zda-li jiz v databazi nekdo takovy je (gp_id)
         $sql = sql_query("select id, nick from users\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\twhere (gp_id = '" . $gp_id . "')");
         $data = sql_fetch_object($sql);
         //jiz v databazi existuje
         if ($data->id) {
             $_SESSION['uid'] = $data->id;
             $_SESSION['me'] = new me($data->id);
             $_SESSION['me']->homepage_redirect();
         } else {
             $new_login = $this->create_login($my_data);
             if ($new_login) {
                 $_SESSION['uid'] = $new_login[0];
                 $_SESSION['me'] = new me($new_login[0]);
                 //prvotni presun po registraci na nastaveni a doplneni udaju
                 header("location: " . $l->l("osobni-udaje") . "?first=true");
                 return true;
             }
         }
     }
     $msg->set_text($l->t("bad_gplus_login"), "error");
     redirect($l->l("prihlaseni"));
 }

function set($products)
{
    $user = \cf\User::getLoggedIn();
    if ($user) {
        clear();
        $cartId = create();
        $q = \cf\createQuery('INSERT INTO cf_products_in_cart (cart_id,product_id,amount) VALUES(:cid,:pid,:amt)');
        foreach ($products as $id => $qty) {
            $q->setParam('cid', $cartId);
            $q->setParam('pid', $id);
            $q->setParam('amt', $qty);
            $q->execute();
        }
    } else {
        $c = create();
        $c->setParam('ready', $products);
        $c->set();
    }
    return getList();
}

 function save()
 {
     if ($_SESSION['member_id'] != '') {
         $ma_nhanvien = $_SESSION['member_id'];
     } else {
         $ma_nhanvien = 1;
     }
     $input_order = array('customer' => clear($_POST['name']), 'ma_nhanvien' => $ma_nhanvien, 'ma_website' => $_POST['maweb'], 'company' => clear($_POST['company']), 'address' => clear($_POST['address']), 'mobile' => clear($_POST['tel']), 'email' => clear($_POST['email']), 'yahoo' => clear($_POST['nick_yahoo']), 'skype' => clear($_POST['nick_skype']), 'tenmien' => clear($_POST['tenmien']), 'tenmien_sudung' => clear($_POST['tenmien_sudung']), 'hotro' => clear($_POST['hotro']), 'hosting' => clear($_POST['hosting']), 'giaodien' => clear($_POST['giaodien']), 'logo' => clear($_POST['logo']), 'banner' => clear($_POST['banner']), 'ten_cty_banner' => clear($_POST['ten_cty_banner']), 'slogan' => clear($_POST['slogan']), 'note' => clear($_POST['thongtinkhac']), 'banquyen' => $_POST['banquyen'], 'date_up' => date('Y-m-d h:m:s'));
     if (!$this->db->insert_record($this->table, $input_order)) {
         // get order_id of order
         $row = $this->db->detail($this->table, $this->key, '', $this->key . " DESC");
         $order_id = $row[$this->key];
         $input_order_detail = array('order_id' => $order_id, 'pro_price' => $_POST['gia'], 'pro_id' => $_POST['maweb'], 'chiphitamtinh' => $_POST['chiphitamtinh'], 'quantity' => '1');
         if (!$this->db->insert_record($this->table_detail, $input_order_detail, 0)) {
             echo "success";
         } else {
             echo "Cannot insert order detail.";
         }
         //Staff mail
         if ($_SESSION['member_email'] != '') {
             $to = $_SESSION['member_email'];
             $subject = 'Web Mail - New order.';
             $message = '
                 <p>Hello <b>' . $_SESSION['member_name'] . '</b>!</p>
                 <p>Order code<b>' . $order_id . '</b> has been sent. please visit <a href="http://url/admin" target="_blank">http://url/admin</a> 
                  for details.
                 </p>
                 <p>
                     (c)2010 - @@sitename@@ - http://url
                 </p>
                 
                 ';
             $headers = 'MIME-Version: 1.0' . "\r\n";
             $headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";
             $headers .= 'From: @@emailaddress@@' . "\r\n" . 'X-Mailer: PHP/' . phpversion();
             @mail($to, $subject, $message, $headers);
         }
     } else {
         echo "Cannot insert order.";
     }
 }

function makeContent($currentPage)
{
    $PAGES_DIR = './pages/';
    $PORTIONS_DIR = './htmlPortions/';
    $key = makePageKey($currentPage);
    echo "<!DOCTYPE html>\n";
    echo "<html>";
    include_once $PORTIONS_DIR . 'head.html';
    echo "<body>";
    include_once $PORTIONS_DIR . 'banner.html';
    clear();
    makeNav($key, $PAGES_DIR);
    clear();
    echo "<div id=\"page\"><div id=\"pageContent\">";
    include_once $PAGES_DIR . $key . '.html';
    echo "</div>";
    include_once $PORTIONS_DIR . 'sidebar.html';
    echo "</div>";
    clear();
    echo "<div id=\"footer\">Software and website by <a href=\"http://quentelery.users.sourceforge.net\">Quentin Geissmann</a><br>Website hosted by <a href='http://sourceforge.net'>sourceforge</a></div></body></html>";
}

 function edit()
 {
     $image = clear($_POST['image']);
     $assign_banner = clear($_POST['assign_banner']);
     if ($_FILES['file1']['name']) {
         if ($_POST['image']) {
             unlink($this->pathadm . $_POST['image']);
             unlink($this->pathadm . 'resize/' . $_POST['image']);
         }
         $upload1 = new upload();
         $upload1->process($_FILES['file1'], $this->pathadm, $this->max_width);
         $image = clear($upload1->name);
     }
     $my_top = isset($_POST['top_name']) ? $this->add_top_name($_POST['top_name']) : clear($_POST['top_type_name']);
     $topname = isset($my_top['names']) ? $my_top['names'] : $my_top;
     $toplist = isset($my_top['ids']) ? $my_top['ids'] : "";
     $topname2 = isset($_POST['top_type_name2']) ? $_POST['top_type_name2'] : "";
     $input = array('name' => clear($_POST['name']), 'alias' => clear($_POST['alias']), 'head_name' => clear($_POST['head_name']), 'status' => intval($_POST['status']), 'top_list' => $toplist, 'top_type_name' => $topname, 'top_type_name2' => $topname2, 'icon_on' => intval($_POST['iconchk']), 'header_text' => clear($_POST['header_text']), 'footer_text' => clear($_POST['footer_text']), 'ordering' => intval($_POST['ordering']), 'cards_list' => implode(',', $_POST['cards']), 'sapxep' => implode(',', $_POST['sapxep']), 'title' => clear($_POST['title']), 'keyword' => clear($_POST['keyword']), 'destination' => clear($_POST['destination']), 'assign_banner' => clear($_POST['assign_banner']), 'banner' => intval($_POST['banner']), 'featured' => intval($_POST['featured']), 'image' => $image, 'card_slogan' => clear($_POST['card_slogan']));
     $this->db->update_record($this->table, $input, $this->key . '=' . intval($_GET['id']));
     security::redirect($this->module, 'list_types');
 }

 function edit()
 {
     $image = clear($_POST['image']);
     if ($_FILES['file1']['name']) {
         if ($_POST['image']) {
             unlink($this->pathadm . $_POST['image']);
             unlink($this->pathadm . 'resize/' . $_POST['image']);
         }
         $upload1 = new upload();
         $upload1->process($_FILES['file1'], $this->pathadm, $this->max_width);
         $image = clear($upload1->name);
     }
     $result = $this->db->query("SELECT tbl_id,alias FROM 8x_cards_bank WHERE tbl_id='" . (int) $_POST['assign_bank'] . "' LIMIT 1 ");
     $rowdata = $this->db->fetch_assoc($result);
     //var_dump($image); exit;
     if (isset($rowdata['tbl_id']) && $rowdata['tbl_id']) {
         $alias = isset($rowdata['alias']) ? $rowdata['alias'] : "";
         $input = array('tbl_id' => $rowdata['tbl_id'], 'name' => clear($_POST['name']), 'alias' => clear($alias), 'destination' => clear($_POST['destination']), 'ordering' => intval($_POST['ordering']), 'status' => intval($_POST['status']), 'image' => $image);
         $this->db->update_record($this->table, $input, $this->key . '=' . intval($_GET['id']));
     }
     security::redirect($this->module, 'list_issuers');
 }

 /**
  * Initialise l'application
  */
 public static function init()
 {
     clear();
     while (self::$continue === true) {
         $input = null;
         self::showHelp();
         // L'utilisateur doit rentrer un numéro de commande
         while ($input === null || $input < 0 || $input >= count(self::$choices)) {
             $input = ask('Numéro de commande : ');
         }
         $command = self::$choices[$input];
         // Le numéro est valide, on execute la commande
         clear();
         echo 'Vous avez choisi la commande : "' . $command['text'] . '"' . PHP_EOL;
         self::exec($command);
         // Est-ce que l'utilisateur veut continuer ?
         $input = ask('Voulez-vous continuer ? (O/n) ');
         if ($input === 'n') {
             self::$continue = false;
         }
         clear();
     }
 }

function clear()
{
    global $user, $mysql, $log, $msg;
    if (!isset($_POST['confirm_pass'])) {
        $data = '<p>Bitte geben Sie zur Bestätigung ihr Passwort ein:</p>
			<form action=' . $_SERVER['REQUEST_URI'] . ' method=post>
			<input type=password name=confirm_pass />
			<input type=submit value=Löschen />
			</form>';
    } else {
        if (!($user->password == sha1($_POST['confirm_pass']))) {
            $msg->error("Ihr Passwort ist Falsch");
            //Confirmpass unset damit formular angezeigt wird.
            unset($_POST['confirm_pass']);
            $data = clear();
        } else {
            $mysql->query("DELETE FROM " . _PREFIX_ . "log");
            $log->add("Aktionschronik vollständig gelöscht");
            $msg->success("Aktionschronik vollständig gelöscht.");
            $data = showlog();
        }
    }
    return $data;
}