PHP uniqid函数代码示例

function AddTextAdsExample(AdWordsUser $user, $adGroupId)
{
    // Get the service, which loads the required classes.
    $adGroupAdService = $user->GetService('AdGroupAdService', ADWORDS_VERSION);
    $numAds = 5;
    $operations = array();
    for ($i = 0; $i < $numAds; $i++) {
        // Create text ad.
        $textAd = new TextAd();
        $textAd->headline = 'Cruise #' . uniqid();
        $textAd->description1 = 'Visit the Red Planet in style.';
        $textAd->description2 = 'Low-gravity fun for everyone!';
        $textAd->displayUrl = 'www.example.com';
        $textAd->finalUrls = array('http://www.example.com');
        // Create ad group ad.
        $adGroupAd = new AdGroupAd();
        $adGroupAd->adGroupId = $adGroupId;
        $adGroupAd->ad = $textAd;
        // Set additional settings (optional).
        $adGroupAd->status = 'PAUSED';
        // Create operation.
        $operation = new AdGroupAdOperation();
        $operation->operand = $adGroupAd;
        $operation->operator = 'ADD';
        $operations[] = $operation;
    }
    // Make the mutate request.
    $result = $adGroupAdService->mutate($operations);
    // Display results.
    foreach ($result->value as $adGroupAd) {
        printf("Text ad with headline '%s' and ID '%s' was added.\n", $adGroupAd->ad->headline, $adGroupAd->ad->id);
    }
}

 function addnew()
 {
     if ($_POST) {
         $image = $_FILES['logo'];
         $image_name = $image['name'];
         $image_tmp = $image['tmp_name'];
         $image_size = $image['size'];
         $error = $image['error'];
         $file_ext = explode('.', $image_name);
         $file_ext = strtolower(end($file_ext));
         $allowed_ext = array('jpg', 'jpeg', 'bmp', 'png', 'gif');
         $file_on_server = '';
         if (in_array($file_ext, $allowed_ext)) {
             if ($error === 0) {
                 if ($image_size < 3145728) {
                     $file_on_server = uniqid() . '.' . $file_ext;
                     $destination = './brand_img/' . $file_on_server;
                     move_uploaded_file($image_tmp, $destination);
                 }
             }
         }
         $values = array('name' => $this->input->post('name'), 'description' => $this->input->post('desc'), 'logo' => $file_on_server, 'is_active' => 1);
         if ($this->brand->create($values)) {
             $this->session->set_flashdata('message', 'New Brand added successfully');
         } else {
             $this->session->set_flashdata('errormessage', 'Oops! Something went wrong!!');
         }
         redirect(base_url() . 'brands/');
     }
     $this->load->helper('form');
     $this->load->view('includes/header', array('title' => 'Add Brand'));
     $this->load->view('brand/new_brand');
     $this->load->view('includes/footer');
 }

 public function testCreatedCustomerWithSpecifiedRef()
 {
     $customerCreateEvent = new CustomerCreateOrUpdateEvent(1, "thelia", "thelia", "street address 1", "street address 2", "street address 3", "0102030405", "0607080910", "63000", "clermont-ferrand", 64, sprintf("%s@thelia.fr", uniqid()), uniqid(), 1, 0, 0, 0, 'My super company', 'testRef');
     /** @var Customer $customerAction */
     $customerAction = $this->customerAction;
     $customerAction->create($customerCreateEvent, null, $this->getMockEventDispatcher());
     $customerCreated = $customerCreateEvent->getCustomer();
     $this->assertInstanceOf("Thelia\\Model\\Customer", $customerCreated, "new customer created must be an instance of Thelia\\Model\\Customer");
     $this->assertFalse($customerCreated->isNew());
     $this->assertEquals($customerCreateEvent->getFirstname(), $customerCreated->getFirstname());
     $this->assertEquals($customerCreateEvent->getLastname(), $customerCreated->getLastname());
     $this->assertEquals($customerCreateEvent->getTitle(), $customerCreated->getTitleId());
     $this->assertEquals($customerCreateEvent->getEmail(), $customerCreated->getEmail());
     $this->assertEquals($customerCreateEvent->getReseller(), $customerCreated->getReseller());
     $this->assertEquals($customerCreateEvent->getSponsor(), $customerCreated->getSponsor());
     $this->assertEquals($customerCreateEvent->getDiscount(), $customerCreated->getDiscount());
     $this->assertEquals($customerCreateEvent->getRef(), $customerCreated->getRef());
     $addressCreated = $customerCreated->getDefaultAddress();
     $this->assertInstanceOf("Thelia\\Model\\Address", $addressCreated);
     $this->assertEquals($customerCreateEvent->getFirstname(), $addressCreated->getFirstname());
     $this->assertEquals($customerCreateEvent->getLastname(), $addressCreated->getLastname());
     $this->assertEquals($customerCreateEvent->getTitle(), $addressCreated->getTitleId());
     $this->assertEquals($customerCreateEvent->getAddress1(), $addressCreated->getAddress1());
     $this->assertEquals($customerCreateEvent->getAddress2(), $addressCreated->getAddress2());
     $this->assertEquals($customerCreateEvent->getAddress3(), $addressCreated->getAddress3());
     $this->assertEquals($customerCreateEvent->getZipcode(), $addressCreated->getZipcode());
     $this->assertEquals($customerCreateEvent->getCity(), $addressCreated->getCity());
     $this->assertEquals($customerCreateEvent->getCountry(), $addressCreated->getCountryId());
     $this->assertEquals($customerCreateEvent->getPhone(), $addressCreated->getPhone());
     $this->assertEquals($customerCreateEvent->getCellphone(), $addressCreated->getCellphone());
     $this->assertEquals($customerCreateEvent->getCompany(), $addressCreated->getCompany());
 }

function generateHash($password)
{
    if (defined("CRYPT_BLOWFISH") && CRYPT_BLOWFISH) {
        $salt = '$2y$11$' . substr(md5(uniqid(rand(), true)), 0, 22);
        return crypt($password, $salt);
    }
}

 public function __construct()
 {
     $configFile = __DIR__ . '/../config.yml';
     $value = Yaml::parse(file_get_contents($configFile));
     $ariAddress = $value['examples']['client']['ari_address'];
     $dialString = $value['examples']['dial_example']['dial_string'];
     $logger = new \Zend\Log\Logger();
     $logWriter = new \Zend\Log\Writer\Stream("php://output");
     $logger->addWriter($logWriter);
     //$filter = new \Zend\Log\Filter\SuppressFilter(true);
     $filter = new \Zend\Log\Filter\Priority(\Zend\Log\Logger::NOTICE);
     $logWriter->addFilter($filter);
     // Connect to the ARI server
     $this->client = new Phparia($logger);
     $this->client->connect($ariAddress);
     $this->client->getAriClient()->onConnect(function () use($dialString) {
         try {
             $this->client->channels()->createChannel($dialString, null, null, null, null, $this->client->getStasisApplicationName(), 'dialed', '8185551212', 30, null, null, array('MYVARIABLE' => 'value'));
         } catch (\phparia\Exception\ServerException $e) {
             $this->log($e->getMessage());
         }
     });
     // Listen for the stasis start
     $this->client->onStasisStart(function (StasisStart $event) use($dialString) {
         if (count($event->getArgs()) > 0 && $event->getArgs()[0] === 'dialed') {
             $this->log('Detected outgoing call with variable MYVARIABLE=' . $event->getChannel()->getVariable('MYVARIABLE')->getValue());
             // Put the new channel in a bridge
             $channel = $event->getChannel();
             $this->bridge = $this->client->bridges()->createBridge(uniqid(), 'dtmf_events, mixing', 'dial_example_bridge');
             $this->bridge->addChannel($channel->getId());
         }
     });
     $this->client->run();
 }

 /**
  * 开启事务
  * @return Database_Driver_MySQLI_Transaction
  */
 public function start()
 {
     if ($this->id) {
         throw new Exception('transaction has started');
     }
     # 推动连接主数据库
     $this->db_driver->connect(true);
     # 获取连接ID
     $this->_connection_id = $this->db_driver->connection_id();
     # 获取唯一ID
     $this->id = uniqid('TaId_' . rand());
     if (isset(Database_Driver_MySQLI_Transaction::$transactions[$this->_connection_id])) {
         # 已存在事务，则该事务为子事务
         if ($this->_set_save_point()) {
             //保存事务点
             Database_Driver_MySQLI_Transaction::$transactions[$this->_connection_id][$this->id] = true;
         } else {
             $this->id = null;
             # 开启事务失败。
             throw new Exception('start sub transaction error');
         }
     } else {
         # 开启新事务
         $this->_query('SET AUTOCOMMIT=0;');
         if (true === $this->_query('START TRANSACTION;')) {
             # 如果没有建立到当前主服务器的连接，该操作会隐式的建立
             Database_Driver_MySQLI_Transaction::$transactions[$this->_connection_id] = array($this->id => true);
         } else {
             $this->id = null;
             # 开启事务失败。
             throw new Exception('start transaction error');
         }
     }
     return true;
 }

 /**
  * Constructor. 
  * @param string name to use to store in session the captcha string;
  * @return nothing
  */
 function KT_CaptchaImage($name)
 {
     $this->name = 'KT_captcha_' . $name;
     $this->text = $this->getRandomText();
     $this->filename = substr(md5(uniqid(rand(), true)), 0, 8) . '.png';
     $this->lib = $GLOBALS['KT_prefered_image_lib'];
 }

function smarty_block_form($params, $content, &$smarty, $repeat)
{
    if (!empty($content)) {
        // set default output vars
        $data = array('search_id' => FALSE, 'submit_token_id' => FALSE, 'class' => '', 'content' => $content, 'method' => 'post');
        $modules = $smarty->getTemplateVars('modules');
        if (!empty($modules)) {
            $module = '';
            $prefix = 'module=';
            foreach ($modules as $mod) {
                $module .= $prefix . $mod . '&';
                $prefix = 'sub' . $prefix;
            }
        }
        if (isset($params['target'])) {
            $data['action'] = $params['target'];
        } else {
            $access = AccessObject::Instance();
            $pid = $access->getPermission($modules, $params['controller'], $params['action']);
            $data['action'] = '/?pid=' . $pid . '&' . $module . 'controller=' . $params['controller'] . '&action=' . $params['action'];
        }
        if (isset($params['subfunction'])) {
            $data['action'] .= '&subfunction=' . $params['subfunction'];
            if (isset($params['subfunctionaction'])) {
                $data['action'] .= '&subfunctionaction=' . $params['subfunctionaction'];
            }
        }
        if (isset($params['id'])) {
            $data['action'] .= '&id=' . $params['id'];
        }
        foreach ($params as $name => $value) {
            if ($name[0] === '_') {
                $data['action'] .= '&' . substr($name, 1) . '=' . $value;
            }
        }
        if (isset($params['additional_data'])) {
            foreach ($params['additional_data'] as $name => $value) {
                $data['action'] .= '&' . $name . '=' . $value;
            }
        }
        if (isset($params['class'])) {
            $data['class'] = $params['class'];
        }
        $data['original_action'] = $smarty->getTemplateVars('action');
        if (isset($_GET['search_id'])) {
            $data['search_id'] = $_GET['search_id'];
        }
        // there are some instances where we don't want the submit token
        if (strtoupper($params['submit_token']) !== 'FALSE') {
            $data['submit_token_id'] = uniqid();
            $_SESSION['submit_token'][$data['submit_token_id']] = TRUE;
        }
        $data['display_tags'] = !isset($params['notags']);
        if (isset($params['form_id'])) {
            $data['form_id'] = $params['form_id'];
        }
        // fetch smarty plugin template
        return smarty_plugin_template($smarty, $data, 'block.form');
    }
}

 public static function preProcessing(Dwoo_Compiler $compiler, array $params, $prepend, $append, $type)
 {
     $params = $compiler->getCompiledParams($params);
     $parsedParams = array();
     if (!isset($params['*'])) {
         $params['*'] = array();
     }
     foreach ($params['*'] as $param => $defValue) {
         if (is_numeric($param)) {
             $param = $defValue;
             $defValue = null;
         }
         $param = trim($param, '\'"');
         if (!preg_match('#^[a-z0-9_]+$#i', $param)) {
             throw new Dwoo_Compilation_Exception($compiler, 'Function : parameter names must contain only A-Z, 0-9 or _');
         }
         $parsedParams[$param] = $defValue;
     }
     $params['name'] = substr($params['name'], 1, -1);
     $params['*'] = $parsedParams;
     $params['uuid'] = uniqid();
     $compiler->addTemplatePlugin($params['name'], $parsedParams, $params['uuid']);
     $currentBlock =& $compiler->getCurrentBlock();
     $currentBlock['params'] = $params;
     return '';
 }

 public function testGetValidateHash()
 {
     $password = uniqid();
     $hash = $this->_model->getHash($password);
     $this->assertTrue(is_string($hash));
     $this->assertTrue($this->_model->validateHash($password, $hash));
 }

 /**
  * Renders audio player for the blog
  *
  * @since	5.0
  * @access	public
  * @param	string
  * @return	
  */
 public function renderAudioPlayer($uri, $options = array())
 {
     // Merge the options with the default options
     $options = array_replace_recursive(self::$defaultAudioOptions, $options);
     // Generate a random uid
     $uniqid = uniqid();
     $uid = 'audio-' . EBMM::getHash($uri . $uniqid);
     // Url to the audio
     $url = $this->normalizeURI($uri);
     // Get the track if there is no track provided
     if (!$options['track']) {
         $options['track'] = basename($url);
     }
     // Set a default artist if artist isn't set
     if (!$options['artist']) {
         $options['artist'] = JText::_('COM_EASYBLOG_BLOCKS_AUDIO_ARTIST');
     }
     $template = EB::template();
     $template->set('uid', $uid);
     $template->set('showTrack', $options['showTrack']);
     $template->set('showDownload', $options['showDownload']);
     $template->set('showArtist', $options['showArtist']);
     $template->set('autoplay', $options['autoplay']);
     $template->set('loop', $options['loop']);
     $template->set('artist', $options['artist']);
     $template->set('track', $options['track']);
     $template->set('url', $url);
     $output = $template->output('site/blogs/blocks/audio');
     return $output;
 }

 /**
  * Generate the form key based on IP address
  *
  * @return string md5sum of IP address + unique number
  */
 private function generateFormkey()
 {
     $ip = $_SERVER['REMOTE_ADDR'];
     // mt_rand() is better than rand()
     $uniqid = uniqid(mt_rand(), true);
     return md5($ip . $uniqid);
 }

 function submit()
 {
     //Check required Fields
     $missing = false;
     if (!isset($_POST["sql"]) || strlen($_POST["sql"]) == 0) {
         $missing = true;
     }
     if ($missing) {
         $this->res->success = false;
         $this->res->message = "missing required field!";
         return null;
     }
     //get vars
     $sql = $_POST["sql"];
     $schema_id = $this->params['schema_id'];
     $schema = Doo::db()->getOne('Schemata', array('where' => 'id = ' . $schema_id));
     $async = isset($_POST['async']) ? $_POST['async'] : 0;
     $coord_name = isset($_POST['coord_name']) ? $_POST['coord_name'] : null;
     $query_id = isset($_POST["query_id"]) ? $_POST["query_id"] : strtoupper(md5(uniqid(rand(), true)));
     //init
     $shard_query = new ShardQuery($schema->schema_name);
     //error!
     if (!empty($shard_query->errors)) {
         //return
         $this->res->message = $shard_query->errors;
         $this->res->success = false;
         return null;
     }
     //set async
     $shard_query->async = $async == true ? true : false;
     //set coord shard
     if (isset($coord_name)) {
         $shard_query->set_coordinator($coord_name);
     }
     //execute query
     $stmt = $shard_query->query($sql);
     //error!
     if (!$stmt && !empty($shard_query->errors)) {
         //return
         $this->res->message = $shard_query->errors;
         $this->res->success = false;
         return null;
     }
     //empty results
     if ($stmt == null && empty($shard_query->errors)) {
         $this->res->data = array();
     }
     //build data
     if (!is_int($stmt)) {
         $this->res->data = $this->json_format($shard_query, $stmt);
         $shard_query->DAL->my_free_result($stmt);
     } else {
         //save job_id
         $this->res->data = $stmt;
     }
     //save message
     $this->res->message = $query_id;
     //return
     $this->res->success = true;
 }

 function get_valid_layout($layout = array())
 {
     // parse
     $layout = wp_parse_args($layout, array('key' => uniqid(), 'name' => '', 'label' => '', 'display' => 'block', 'sub_fields' => array(), 'min' => '', 'max' => ''));
     // return
     return $layout;
 }

 /**
  * execute query - show be regarded as private to insulate the rest of
  * the application from sql differences
  * @access private
  */
 function query($sql)
 {
     global $CONF;
     if (is_null($this->dblink)) {
         $this->_connect();
     }
     //been passed more parameters? do some smart replacement
     if (func_num_args() > 1) {
         //query contains ? placeholders, but it's possible the
         //replacement string have ? in too, so we replace them in
         //our sql with something more unique
         $q = md5(uniqid(rand(), true));
         $sql = str_replace('?', $q, $sql);
         $args = func_get_args();
         for ($i = 1; $i <= count($args); $i++) {
             $sql = preg_replace("/{$q}/", "'" . preg_quote(mysql_real_escape_string($args[$i])) . "'", $sql, 1);
         }
         //we shouldn't have any $q left, but it will help debugging if we change them back!
         $sql = str_replace($q, '?', $sql);
     }
     $this->dbresult = mysql_query($sql, $this->dblink);
     if (!$this->dbresult) {
         die("Query failure: " . mysql_error() . "<br />{$sql}");
     }
     return $this->dbresult;
 }