PHP ctype_digit函数代码示例

function denetle($verilen, $tarif)
{
    foreach ($tarif as $ne => $bilgi) {
        $kosul = array_shift($bilgi);
        switch ($ne) {
            case 'dolu':
                $hata = $kosul && empty($verilen);
                break;
            case 'esit':
                $hata = $kosul != strlen($verilen);
                break;
            case 'enfazla':
                $hata = strlen($verilen) > $kosul;
                break;
            case 'enaz':
                $hata = strlen($verilen) < $kosul;
                break;
            case 'degeri':
                $hata = $kosul != $verilen;
                break;
            case 'tamsayi':
                $hata = $kosul && !ctype_digit($verilen);
                break;
            case 'ozel':
                $hata = $kosul && $kosul($verilen);
                break;
        }
        if ($hata) {
            return array_shift($bilgi);
        }
    }
}

function StdDecodePeerId($id_data, $id_name)
{
    $version_str = '';
    for ($i = 0; $i <= strlen($id_data); $i++) {
        $c = $id_data[$i];
        if ($id_name == 'BitTornado' || $id_name == 'ABC') {
            if ($c != '-' && ctype_digit($c)) {
                $version_str .= $c . '.';
            } elseif ($c != '-' && ctype_alpha($c)) {
                $version_str .= ord($c) - 55 . '.';
            } else {
                break;
            }
        } elseif ($id_name == 'BitComet' || $id_name == 'BitBuddy' || $id_name == 'Lphant' || $id_name == 'BitPump' || $id_name == 'BitTorrent Plus! v2') {
            if ($c != '-' && ctype_alnum($c)) {
                $version_str .= $c;
                if ($i == 0) {
                    $version_str = (int) $version_str . '.';
                }
            } else {
                $version_str .= '.';
                break;
            }
        } else {
            if ($c != '-' && ctype_alnum($c)) {
                $version_str .= $c . '.';
            } else {
                break;
            }
        }
    }
    $version_str = substr($version_str, 0, strlen($version_str) - 1);
    return $id_name . ' ' . $version_str;
}

 /**
  * Does this role have the given permission name, id or object?
  *
  * @param string|int|Permission
  * @return bool
  *
  */
 public function hasPermission($name)
 {
     $has = false;
     if (empty($name)) {
         // do nothing
     } else {
         if ($name instanceof Page) {
             $has = $this->permissions->has($name);
         } else {
             if (ctype_digit("{$name}")) {
                 $name = (int) $name;
                 foreach ($this->permissions as $permission) {
                     if ((int) $permission->id === $name) {
                         $has = true;
                         break;
                     }
                 }
             } else {
                 if (is_string($name)) {
                     foreach ($this->permissions as $permission) {
                         if ($permission->name === $name) {
                             $has = true;
                             break;
                         }
                     }
                 }
             }
         }
     }
     return $has;
 }

 /**
  * Creates a feed from the given parameters.
  *
  * @param   array   feed information
  * @param   array   items to add to the feed
  * @param   string  define which format to use (only rss2 is supported)
  * @param   string  define which encoding to use
  * @return  string
  */
 public static function create($info, $items, $format = 'rss2', $encoding = 'UTF-8')
 {
     $info += array('title' => 'Generated Feed', 'link' => '', 'generator' => 'KohanaPHP');
     $feed = '<?xml version="1.0" encoding="' . $encoding . '"?><rss version="2.0"><channel></channel></rss>';
     $feed = simplexml_load_string($feed);
     foreach ($info as $name => $value) {
         if (($name === 'pubDate' or $name === 'lastBuildDate') and (is_int($value) or ctype_digit($value))) {
             // Convert timestamps to RFC 822 formatted dates
             $value = date(DATE_RFC822, $value);
         } elseif (($name === 'link' or $name === 'docs') and strpos($value, '://') === FALSE) {
             // Convert URIs to URLs
             $value = url::site($value, 'http');
         }
         // Add the info to the channel
         $feed->channel->addChild($name, $value);
     }
     foreach ($items as $item) {
         // Add the item to the channel
         $row = $feed->channel->addChild('item');
         foreach ($item as $name => $value) {
             if ($name === 'pubDate' and (is_int($value) or ctype_digit($value))) {
                 // Convert timestamps to RFC 822 formatted dates
                 $value = date(DATE_RFC822, $value);
             } elseif (($name === 'link' or $name === 'guid') and strpos($value, '://') === FALSE) {
                 // Convert URIs to URLs
                 $value = url::site($value, 'http');
             }
             // Add the info to the row
             $row->addChild($name, $value);
         }
     }
     return $feed->asXML();
 }

 /**
  * Gets a value from an array using a dot separated path.
  *
  *     // Get the value of $array['foo']['bar']
  *     $value = Arr::path($array, 'foo.bar');
  *
  * @param   array   array to search
  * @param   string  key path, dot separated
  * @param   mixed   default value if the path is not set
  * @return  mixed
  */
 public static function path($array, $path, $default = NULL)
 {
     // Split the keys by slashes
     $keys = explode('.', $path);
     do {
         $key = array_shift($keys);
         if (ctype_digit($key)) {
             // Make the key an integer
             $key = (int) $key;
         }
         if (isset($array[$key])) {
             if ($keys) {
                 if (is_array($array[$key])) {
                     // Dig down into the next part of the path
                     $array = $array[$key];
                 } else {
                     // Unable to dig deeper
                     break;
                 }
             } else {
                 // Found the path requested
                 return $array[$key];
             }
         } else {
             // Unable to dig deeper
             break;
         }
     } while ($keys);
     // Unable to find the value requested
     return $default;
 }

 /**
  * {@inheritDoc}
  */
 public function getConfigTreeBuilder()
 {
     $treeBuilder = new TreeBuilder();
     $rootNode = $treeBuilder->root('hearsay_require_js');
     $rootNode->children()->scalarNode('require_js_src')->cannotBeEmpty()->defaultValue('//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.8/require.min.js')->end()->scalarNode('initialize_template')->cannotBeEmpty()->defaultValue('HearsayRequireJSBundle::initialize.html.twig')->end()->scalarNode('base_url')->defaultValue('js')->end()->scalarNode('base_dir')->isRequired()->cannotBeEmpty()->end()->arrayNode('paths')->defaultValue(array())->useAttributeAsKey('path')->normalizeKeys(false)->prototype('array')->beforeNormalization()->ifString()->then(function ($v) {
         return array('location' => $v);
     })->end()->children()->variableNode('location')->isRequired()->cannotBeEmpty()->validate()->always(function ($v) {
         if (!is_string($v) && !is_array($v)) {
             throw new InvalidTypeException();
         }
         $vs = !is_array($v) ? (array) $v : $v;
         $er = preg_grep('~\\.js$~', $vs);
         if ($er) {
             throw new InvalidPathException();
         }
         return $v;
     })->end()->end()->booleanNode('external')->cannotBeEmpty()->defaultFalse()->end()->end()->end()->end()->arrayNode('shim')->defaultValue(array())->useAttributeAsKey('name')->normalizeKeys(false)->prototype('array')->children()->arrayNode('deps')->defaultValue(array())->prototype('scalar')->end()->end()->scalarNode('exports')->end()->end()->end()->end()->arrayNode('options')->defaultValue(array())->useAttributeAsKey('name')->prototype('array')->beforeNormalization()->always(function ($v) {
         return array('value' => $v);
     })->end()->children()->variableNode('value')->isRequired()->end()->end()->end()->end()->arrayNode('optimizer')->children()->scalarNode('path')->isRequired()->cannotBeEmpty()->end()->booleanNode('hide_unoptimized_assets')->defaultFalse()->end()->booleanNode('declare_module_name')->defaultFalse()->end()->arrayNode('exclude')->defaultValue(array())->prototype('scalar')->end()->end()->arrayNode('modules')->defaultValue(array())->useAttributeAsKey('name')->prototype('array')->children()->scalarNode('name')->cannotBeEmpty()->end()->arrayNode('include')->defaultValue(array())->prototype('scalar')->end()->end()->arrayNode('exclude')->defaultValue(array())->prototype('scalar')->end()->end()->end()->end()->end()->arrayNode('options')->defaultValue(array())->useAttributeAsKey('name')->prototype('array')->beforeNormalization()->always(function ($v) {
         return array('value' => $v);
     })->end()->children()->variableNode('value')->isRequired()->end()->end()->end()->end()->scalarNode('timeout')->cannotBeEmpty()->validate()->ifTrue(function ($v) {
         return !(is_int($v) || ctype_digit($v));
     })->thenInvalid('Invalid number of seconds "%s"')->end()->defaultValue(60)->end()->scalarNode('almond_path')->defaultFalse()->end()->end()->end()->end();
     return $treeBuilder;
 }

 /**
  * 日历课程接口
  */
 public function actionGetSubjectSchedule()
 {
     if (!isset($_REQUEST['teacherId']) || !isset($_REQUEST['token']) || !isset($_REQUEST['date'])) {
         $this->_return('MSG_ERR_LESS_PARAM');
     }
     $user_id = trim(Yii::app()->request->getParam('teacherId', null));
     $token = trim(Yii::app()->request->getParam('token', null));
     $date = trim(Yii::app()->request->getParam('date', null));
     if (!ctype_digit($user_id)) {
         $this->_return('MSG_ERR_FAIL_PARAM');
     }
     // 用户名不存在,返回错误
     if ($user_id < 1) {
         $this->_return('MSG_ERR_NO_USER');
     }
     // 验证日期格式合法
     if (!$this->isDate($date)) {
         $this->_return('MSG_ERR_FAIL_DATE_FORMAT');
     }
     $year = mb_substr($date, 0, 4, 'utf8');
     $month = mb_substr($date, 5, 2, 'utf8');
     $day = mb_substr($date, 8, 2, 'utf8');
     if (empty($year) || empty($month) || empty($day)) {
         $this->_return('MSG_ERR_FAIL_DATE_LESS');
     }
     // 验证token
     if (Token::model()->verifyToken($user_id, $token)) {
         // 获取日历课程
         $data = Lesson::model()->getSubjectSchedule($user_id, $year, $month, $day, $date);
         $this->_return('MSG_SUCCESS', $data);
     } else {
         $this->_return('MSG_ERR_TOKEN');
     }
 }

 /**
  *  提交消息信息
  */
 public function actionPostNoticeReturn()
 {
     if (!isset($_REQUEST['userId']) || !isset($_REQUEST['token']) || !isset($_REQUEST['noticeId']) || !isset($_REQUEST['status'])) {
         $this->_return('MSG_ERR_LESS_PARAM');
     }
     $user_id = trim(Yii::app()->request->getParam('userId'));
     $token = trim(Yii::app()->request->getParam('token'));
     $noticeId = trim(Yii::app()->request->getParam('noticeId'));
     $status = trim(Yii::app()->request->getParam('status'));
     if (!ctype_digit($user_id) || $user_id < 1) {
         $this->_return('MSG_ERR_NO_USER');
     }
     if (!ctype_digit($noticeId) || $noticeId < 1 || !Notice::model()->isExistNoticeId($noticeId, $user_id)) {
         $this->_return('MSG_ERR_FAIL_NOTICE');
     }
     if (!ctype_digit($status) || !in_array($status, array(1, 2, 3, 4))) {
         $this->_return('MSG_ERR_FAIL_NOTICE_STATUS');
     }
     // 验证token
     if (Token::model()->verifyToken($user_id, $token)) {
         $data = Notice::model()->postNoticeReturn($noticeId, $status);
         $this->_return('MSG_SUCCESS', $data);
     } else {
         $this->_return('MSG_ERR_TOKEN');
     }
 }

 /**
  * @dataProvider provider_testTimestampedUID
  */
 public function testTimestampedUID($method, $digitlen, $bits, $tbits, $hostbits)
 {
     $id = call_user_func(array('UIDGenerator', $method));
     $this->assertEquals(true, ctype_digit($id), "UID made of digit characters");
     $this->assertLessThanOrEqual($digitlen, strlen($id), "UID has the right number of digits");
     $this->assertLessThanOrEqual($bits, strlen(wfBaseConvert($id, 10, 2)), "UID has the right number of bits");
     $ids = array();
     for ($i = 0; $i < 300; $i++) {
         $ids[] = call_user_func(array('UIDGenerator', $method));
     }
     $lastId = array_shift($ids);
     if ($hostbits) {
         $lastHost = substr(wfBaseConvert($lastId, 10, 2, $bits), -$hostbits);
     }
     $this->assertArrayEquals(array_unique($ids), $ids, "All generated IDs are unique.");
     foreach ($ids as $id) {
         $id_bin = wfBaseConvert($id, 10, 2);
         $lastId_bin = wfBaseConvert($lastId, 10, 2);
         $this->assertGreaterThanOrEqual(substr($id_bin, 0, $tbits), substr($lastId_bin, 0, $tbits), "New ID timestamp ({$id_bin}) >= prior one ({$lastId_bin}).");
         if ($hostbits) {
             $this->assertEquals(substr($id_bin, 0, -$hostbits), substr($lastId_bin, 0, -$hostbits), "Host ID of ({$id_bin}) is same as prior one ({$lastId_bin}).");
         }
         $lastId = $id;
     }
 }

function check_input($details)
{
    global $ALERT, $this_page;
    $errors = array();
    // Check each of the things the user has input.
    // If there is a problem with any of them, set an entry in the $errors array.
    // This will then be used to (a) indicate there were errors and (b) display
    // error messages when we show the form again.
    // Check email address is valid and unique.
    if ($details["email"] == "") {
        $errors["email"] = "Please enter your email address";
    } elseif (!validate_email($details["email"])) {
        // validate_email() is in includes/utilities.php
        $errors["email"] = "Please enter a valid email address";
    }
    if (!ctype_digit($details['pid']) && $details['pid'] != '') {
        $errors['pid'] = 'Please choose a valid person';
    }
    #	if (!$details['keyword'])
    #		$errors['keyword'] = 'Please enter a search term';
    if ((get_http_var('submitted') || get_http_var('only')) && !$details['pid'] && !$details['keyword']) {
        $errors['keyword'] = 'Please choose a person and/or enter a keyword';
    }
    // Send the array of any errors back...
    return $errors;
}

 /**
  * Allows a model to be loaded by username.
  */
 public function unique_key($id)
 {
     if (!empty($id) and is_string($id) and !ctype_digit($id)) {
         return $this->columns['username'];
     }
     return parent::unique_key($id);
 }

 /**
  * Allows loading by token string.
  */
 public function unique_key($id)
 {
     if (!empty($id) and is_string($id) and !ctype_digit($id)) {
         return 'token';
     }
     return parent::unique_key($id);
 }

 protected function column_value(\ebi\Dao $dao, $name, $value)
 {
     if ($value === null) {
         return null;
     }
     try {
         switch ($dao->prop_anon($name, 'type')) {
             case 'timestamp':
                 if (!ctype_digit($value)) {
                     $value = strtotime($value);
                 }
                 // UTCとして扱う
                 return date('Y-m-d H:i:s', $value - $this->timezone_offset);
             case 'date':
                 if (!ctype_digit($value)) {
                     $value = strtotime($value);
                 }
                 return date('Y-m-d', $value);
             case 'boolean':
                 return (int) $value;
         }
     } catch (\Exception $e) {
     }
     return $value;
 }

 public function __construct($id = NULL)
 {
     parent::__construct();
     if ($id != NULL and (ctype_digit($id) or is_int($id))) {
         // try and get a row with this ID
         $data = $this->db->getwhere($this->table_name, array('id' => $id))->result(FALSE);
         // try and assign the data
         if (count($data) == 1 and $data = $data->current()) {
             foreach ($data as $key => $value) {
                 $this->data[$key] = $value;
             }
         }
     } else {
         if ($id != NULL and is_string($id)) {
             // try and get a row with this username/email
             $data = $this->db->orwhere(array('url_name' => $id))->get($this->table_name)->result(FALSE);
             // try and assign the data
             if (count($data) == 1 and $data = $data->current()) {
                 foreach ($data as $key => $value) {
                     $this->data[$key] = $value;
                 }
             }
         }
     }
 }

 public function resolveMessageText(Room $room, string $text, int $flags = self::MATCH_ANY) : Promise
 {
     if (preg_match('~^:\\d+\\s+(.+)~', $text, $match)) {
         $text = $match[1];
     }
     return resolve(function () use($room, $text, $flags) {
         if ($flags & self::MATCH_PERMALINKS) {
             try {
                 $messageID = $this->resolveMessageIDFromPermalink($text);
                 $text = (yield $this->chatClient->getMessageText($room, $messageID));
                 return $flags & self::RECURSE ? $this->resolveMessageText($room, $text, $flags | self::MATCH_LITERAL_TEXT) : $text;
             } catch (MessageIDNotFoundException $e) {
                 /* ignore, there may be other matches */
             }
         }
         if ($flags & self::MATCH_MESSAGE_IDS && ctype_digit($text)) {
             $text = (yield $this->chatClient->getMessageText($room, (int) $text));
             return $flags & self::RECURSE ? $this->resolveMessageText($room, $text, $flags | self::MATCH_LITERAL_TEXT) : $text;
         }
         if ($flags & self::MATCH_LITERAL_TEXT) {
             return $text;
         }
         throw new MessageFetchFailureException();
     });
 }