PHP base64_decode函数代码示例

    public function decode($encrypted)
    {
        $decrypted = '';
        //        $encrypted = $_POST['merchantReciept'];
        $privateKey = <<<EOD
-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----
EOD;
        $encrypted = base64_decode($encrypted);
        // decode the encrypted query string
        if (!openssl_private_decrypt($encrypted, $decrypted, $privateKey)) {
            die('Failed to decrypt data');
        }
        //        echo "Decrypted value: ". $decrypted;
        return $decrypted;
        //        $arr = explode('|', $decrypted);
        //        return $arr;
    }

 public function getScriptingLogAction()
 {
     $this->request->restrictAccess(Acl::RESOURCE_LOGS_SCRIPTING_LOGS);
     $this->request->defineParams(['executionId' => ['type' => 'string']]);
     $info = $this->db->GetRow("SELECT * FROM scripting_log WHERE execution_id = ? LIMIT 1", [$this->getParam('executionId')]);
     if (!$info) {
         throw new Exception('Script execution log not found');
     }
     try {
         $dbServer = DBServer::LoadByID($info['server_id']);
         if (!in_array($dbServer->status, [SERVER_STATUS::INIT, SERVER_STATUS::RUNNING])) {
             throw new Exception();
         }
     } catch (Exception $e) {
         throw new Exception('This server has been terminated and its logs are no longer available');
     }
     //Note! We should not check not-owned-farms permission here. It's approved by Igor.
     if ($dbServer->envId != $this->environment->id) {
         throw new \Scalr_Exception_InsufficientPermissions();
     }
     $logs = $dbServer->scalarizr->system->getScriptLogs($this->getParam('executionId'));
     $msg = sprintf("STDERR:\n%s \n\n STDOUT:\n%s", base64_decode($logs->stderr), base64_decode($logs->stdout));
     $msg = nl2br(htmlspecialchars($msg));
     $this->response->data(['message' => $msg]);
 }

 public function __construct()
 {
     parent::__construct();
     $this->_objectId = 'id';
     $this->_blockGroup = 'massimporterpro';
     $this->_controller = 'adminhtml_priceupdater';
     $this->removeButton('back');
     $helper = Mage::helper('massimporterpro');
     $isValid = $helper->isValid();
     $isActive = $helper->isActive();
     $message = '';
     if (!$isActive) {
         $message = base64_decode('RXh0ZW5zaW9uIGhhcyBiZWVuIGRpc2FibGVkLiBQbGVhc2UgZW5hYmxlIGl0IGZyb20gTWFzcyBJbXBvcnRlciBQcm8gJnJhcXVvOyBNYW5hZ2UgU2V0dGluZ3M=');
     } else {
         if ($isActive && !$isValid) {
             $message = base64_decode('UGxlYXNlIGVudGVyIGEgdmFsaWQgbGljZW5zZSBrZXkgaW4gb3JkZXIgdG8gcnVuIHRoZSBleHRlbnNpb24=');
         }
     }
     if (!$isActive || $isActive && !$isValid) {
         $this->removeButton('save');
         $this->_addButton('dsave', array('label' => Mage::helper('massimporterpro')->__('Run Import'), 'onclick' => 'alert(\'' . $message . '.\')', 'class' => 'disabled'), -100);
     } else {
         $this->_updateButton('save', 'label', Mage::helper('massimporterpro')->__('Run Import'));
     }
     $this->_formScripts[] = "\n            function addUploadFile(){\n\t\t\t\tvar importFile = \$('import_file_upload').value;\n\t\t\t\tif(importFile == ''){\n\t\t\t\t\talert('Please select some import file.');\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tvar ext = importFile.substring(importFile.lastIndexOf('.') + 1);\n\t\t\t\tif(ext.toLowerCase() != 'csv'){\n\t\t\t\t\talert('Please select valid import file (CSV).');\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t//tweak for required feilds: import file section, delimiter, enclosed\n\t\t\t\t\$('import_file').removeClassName('required-entry');\n\t\t\t\t\$('delimiter').removeClassName('required-entry');\n\t\t\t\t\$('enclosure').removeClassName('required-entry');\n                editForm.submit('" . Mage::helper('adminhtml')->getUrl('massimporterpro/adminhtml_priceupdater/uploadCsv') . "');\n            }\n        ";
 }

 private function inflate()
 {
     $this->name = $this->raw['activityTaskScheduledEventAttributes']['activityType']['name'];
     $this->version = $this->raw['activityTaskScheduledEventAttributes']['activityType']['version'];
     $this->control = $this->raw['activityTaskScheduledEventAttributes']['control'];
     $this->inputs = json_decode(base64_decode($this->raw['activityTaskScheduledEventAttributes']['input']), true);
 }

function list_ressource($automount)
{
    $sock = new sockets();
    $datas = $sock->getFrameWork("cmd.php?B64-dirdir=" . base64_encode("/automounts/{$automount}"));
    $files = unserialize(base64_decode(trim($datas)));
    if (!is_array($files)) {
        $_GET["cyrus-brows-comp"] = "/automounts/{$automount}";
        list_ressources2();
        return;
    }
    $html = "<table style='width:80%'>";
    if (is_array($files)) {
        while (list($num, $ligne) = each($files)) {
            if (!preg_match("#backup\\.[0-9\\-]+#", $ligne)) {
                continue;
            }
            $md5 = md5($num);
            $ligne = str_replace("backup.", "", $ligne);
            $js = "SelectMountRestoreLevel2('{$md5}','{$num}')";
            $html = $html . "\n\t\t\t<tr " . CellRollOver($js, "{select_this_container}") . ">\n\t\t\t\t<td with=1%><img src='img/folder-32-sh\tare.png'>\n\t\t\t\t<td width=99%><span style='font-size:14px'>{$ligne}</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td colspan=2><div id='{$md5}'><hr></div></td>\n\t\t\t</tR>\n\t\t\t\t\t\n\t\t\t";
        }
    }
    $html = $html . "</table>";
    return $html;
}

 /**
  * Returns the ezcMailText part corresponding to the parsed message.
  *
  * @return ezcMailText
  */
 public function finish()
 {
     $charset = "us-ascii";
     // RFC 2822 default
     if (isset($this->headers['Content-Type'])) {
         preg_match('/\\s*charset\\s?=\\s?"?([^;"\\s]*);?/', $this->headers['Content-Type'], $parameters);
         if (count($parameters) > 0) {
             $charset = strtolower(trim($parameters[1], '"'));
         }
     }
     $encoding = strtolower($this->headers['Content-Transfer-Encoding']);
     if ($encoding == ezcMail::QUOTED_PRINTABLE) {
         $this->text = quoted_printable_decode($this->text);
     } else {
         if ($encoding == ezcMail::BASE64) {
             $this->text = base64_decode($this->text);
         }
     }
     $this->text = ezcMailCharsetConverter::convertToUTF8($this->text, $charset);
     $part = new ezcMailText($this->text, 'utf-8', ezcMail::EIGHT_BIT, $charset);
     $part->subType = $this->subType;
     $part->setHeaders($this->headers->getCaseSensitiveArray());
     ezcMailPartParser::parsePartHeaders($this->headers, $part);
     $part->size = strlen($this->text);
     return $part;
 }

 /**
  * 位加密或解密
  * @param $string 加密或解密内容
  * @param $type 类型:1加密 2解密
  * @param $key
  * @return mixed|string
  */
 private static function cry($string, $type, $key)
 {
     self::createKey($key);
     $string = $type == 2 ? base64_decode($string) : substr(md5(self::$auth_key . $string), 0, 8) . $string;
     $str_len = strlen($string);
     $data = array();
     $auth_key_length = strlen(self::$auth_key);
     for ($i = 0; $i <= 256; $i++) {
         $data[$i] = ord(self::$auth_key[$i % $auth_key_length]);
     }
     $tmp = '';
     for ($i = $j = 1; $i < 256; $i++) {
         $j = $data[($i + $data[$i]) % 256];
         $tmp = $data[$i];
         $data[$i] = ord($data[$j]);
         $data[$j] = $tmp;
     }
     $code = '';
     $s = '';
     for ($n = $i = $j = 0; $i < $str_len; $i++) {
         $tmp = ($i + $i % 256) % 256;
         $j = $data[$tmp] % 256;
         $n = ($tmp + $j) % 256;
         $code = $data[($data[$j] + $data[$n]) % 256];
         $s .= chr(ord($string[$i]) ^ $code);
     }
     if ($type == 1) {
         return str_replace("=", "", base64_encode($s));
     } else {
         if (substr(md5(self::$auth_key . substr($s, 8)), 0, 8) == substr($s, 0, 8)) {
             return substr($s, 8);
         }
         return '';
     }
 }

 public static function parse($signature, $payload)
 {
     self::_validateSignature($signature, $payload);
     $xml = base64_decode($payload);
     $attributes = Braintree_Xml::buildArrayFromXml($xml);
     return self::factory($attributes['notification']);
 }

 public function testVector()
 {
     $input = 'hello world';
     $pass = 'password';
     $vector = base64_decode('vusXragCy83KQFo');
     $this->assertEquals($input, Otp::crypt($vector, $pass));
 }

 private function getAccessToken($code)
 {
     $curlWrapper = new CurlWrapper();
     $post_data = array("grant_type" => "authorization_code", "code" => $code, "redirect_uri" => $this->url_callback, "client_id" => $this->client_id, "client_secret" => $this->secret_id);
     $curlWrapper->setPostDataUrlEncode($post_data);
     $token_url = $this->getURLforService("token");
     $result = $curlWrapper->get($token_url);
     if ($curlWrapper->getHTTPCode() != 200) {
         if (!$result) {
             throw new Exception($curlWrapper->getLastError());
         }
         $result_array = json_decode($result, true);
         throw new Exception($result_array['error']);
     }
     $result_array = json_decode($result, true);
     $id_token = $result_array['id_token'];
     $all_part = explode(".", $id_token);
     $header = json_decode(base64_decode($all_part[0]), true);
     $payload = json_decode(base64_decode($all_part[1]), true);
     if ($payload['nonce'] != $_SESSION[self::OPENID_SESSION_NONCE]) {
         throw new Exception("La nonce ne correspond pas");
     }
     require_once __DIR__ . "/../ext/Akita_JOSE/JWS.php";
     $jws = Akita_JOSE_JWS::load($id_token, true);
     $verify = $jws->verify($this->secret_id);
     if (!$verify) {
         throw new Exception("Vérification du token : Echec");
     }
     unset($_SESSION[self::OPENID_SESSION_NONCE]);
     return $result_array['access_token'];
 }

 public static function readCallback($payload)
 {
     $crypt = new Encrypter(base64_decode(Config::get('services.etupay.key')), 'AES-256-CBC');
     $payload = json_decode($crypt->decrypt($payload));
     if ($payload && is_numeric($payload->service_data)) {
         $paymentId = $payload->service_data;
         $payment = Payment::findOrFail($paymentId);
         switch ($payload->step) {
             case 'INITIALISED':
                 $payment->state = 'returned';
                 break;
             case 'PAID':
             case 'AUTHORISATION':
                 $payment->state = 'paid';
                 break;
             case 'REFUSED':
             case 'CANCELED':
                 $payment->state = 'refused';
                 break;
             case 'REFUNDED':
                 $payment->state = 'refunded';
                 break;
         }
         $payment->informations = ['transaction_id' => $payload->transaction_id];
         $payment->save();
         if ($payment->newcomer) {
             $payment->newcomer->updateWei();
         } elseif ($payment->student) {
             $payment->student->updateWei();
         }
         return $payment;
     }
     return null;
 }

 /**
  * {@inheritdoc}
  */
 protected function processAutoLoginCookie(array $cookieParts, Request $request)
 {
     if (count($cookieParts) !== 4) {
         throw new AuthenticationException('The cookie is invalid.');
     }
     list($class, $username, $expires, $hash) = $cookieParts;
     if (false === ($username = base64_decode($username, true))) {
         throw new AuthenticationException('$username contains a character from outside the base64 alphabet.');
     }
     try {
         $user = $this->getUserProvider($class)->loadUserByUsername($username);
     } catch (\Exception $ex) {
         if (!$ex instanceof AuthenticationException) {
             $ex = new AuthenticationException($ex->getMessage(), $ex->getCode(), $ex);
         }
         throw $ex;
     }
     if (!$user instanceof UserInterface) {
         throw new \RuntimeException(sprintf('The UserProviderInterface implementation must return an instance of UserInterface, but returned "%s".', get_class($user)));
     }
     if (true !== $this->compareHashes($hash, $this->generateCookieHash($class, $username, $expires, $user->getPassword()))) {
         throw new AuthenticationException('The cookie\'s hash is invalid.');
     }
     if ($expires < time()) {
         throw new AuthenticationException('The cookie has expired.');
     }
     return $user;
 }

 /**
  * Extracts salt from provided hash.
  *
  * @param string $hash salted hash previously returned from a call to ssha::get()
  * @return string salt of provided hash
  */
 public static function extractSalt($hash)
 {
     if (substr($hash, 0, 6) === '{SSHA}') {
         return substr(base64_decode(substr($hash, 6)), 20);
     }
     return substr($hash, 20);
 }

function save()
{
    $sock = new sockets();
    if ($_POST["ID"] == 0) {
        $ligne = unserialize(base64_decode($sock->GET_INFO("DansGuardianDefaultMainRule")));
        $ligne["bypass"] = $_POST["bypass"];
        $ligne["BypassSecretKey"] = $_POST["BypassSecretKey"];
        writelogs("Default rule, saving DansGuardianDefaultMainRule", __FUNCTION__, __FILE__, __LINE__);
        $sock->SaveConfigFile(base64_encode(serialize($ligne)), "DansGuardianDefaultMainRule");
        writelogs("Ask to compile rule...", __FUNCTION__, __FILE__, __LINE__);
        $sock->getFrameWork("webfilter.php?compile-rules=yes");
        return;
    }
    $q = new mysql_squid_builder();
    $sql = "UPDATE webfilter_rules SET bypass='{$_POST["bypass"]}',BypassSecretKey='{$_POST["bypass"]}' WHERE ID='{$_POST["ID"]}'";
    $q->QUERY_SQL($sql);
    if (!$q->ok) {
        if (strpos($q->mysql_error, "Unknown column") > 0) {
            $q->CheckTables();
            $q->QUERY_SQL($sql);
        }
    }
    if (!$q->ok) {
        echo $q->mysql_error;
        return;
    }
    $sock->getFrameWork("webfilter.php?compile-rules=yes");
}

 public function createToken($username, $encryptedPass)
 {
     $nonce = $this->createNonce();
     $ts = date('c');
     $digest = base64_encode(sha1(base64_decode($nonce) . $ts . $this->apiSecret, true));
     return sprintf('AuthToken ApiKey="%s", TokenDigest="%s", Nonce="%s", Created="%s", Username="%s", Password="%s"', $this->apiKey, $digest, $nonce, $ts, $username, base64_encode($encryptedPass));
 }