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<?php |
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namespace Xmly; |
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final class Util |
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{ |
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public static function jsonDecode($json, $assoc = false, $depth = 512) |
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{ |
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static $jsonErrors = array( |
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JSON_ERROR_DEPTH => 'JSON_ERROR_DEPTH - Maximum stack depth exceeded', |
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JSON_ERROR_STATE_MISMATCH => 'JSON_ERROR_STATE_MISMATCH - Underflow or the modes mismatch', |
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JSON_ERROR_CTRL_CHAR => 'JSON_ERROR_CTRL_CHAR - Unexpected control character found', |
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JSON_ERROR_SYNTAX => 'JSON_ERROR_SYNTAX - Syntax error, malformed JSON', |
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JSON_ERROR_UTF8 => 'JSON_ERROR_UTF8 - Malformed UTF-8 characters, possibly incorrectly encoded' |
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); |
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if (empty($json)) { |
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return null; |
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} |
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$data = \json_decode($json, $assoc, $depth); |
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if (JSON_ERROR_NONE !== json_last_error()) { |
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$last = json_last_error(); |
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throw new \InvalidArgumentException( |
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'Unable to parse JSON data: ' |
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. (isset($jsonErrors[$last]) |
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? $jsonErrors[$last] |
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: 'Unknown error') |
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); |
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} |
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return $data; |
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} |
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public static function randomString($length = 11) |
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{ |
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$str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890'; |
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$randStr = str_shuffle(str_repeat($str, $length));//打乱字符串 |
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return substr($randStr, 0, $length); |
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} |
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public static function msecTime() |
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{ |
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return floor(microtime(true) * 1000); |
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} |
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public static function mkdir() |
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{ |
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if (!is_dir(Config::LOG_PATH)) { |
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mkdir(Config::LOG_PATH, 0777, true); |
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} |
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} |
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public static function writeLog($logLevel, $url, $body, $statusCode = null, $duration = null, $error = null) |
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{ |
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self::mkdir(); |
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date_default_timezone_set("Asia/Shanghai"); |
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$logFileName = Config::LOG_PATH . $logLevel . '-' . date('Y-m-d-H') . '.log'; |
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if ($logLevel === 'INFO') { |
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$content = date('Y-m-d H:i:s') . ' [' . $logLevel . '] '; |
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$content .= $statusCode . ' ' . $duration . ' ' . $url . ' ' . $body . "\n"; |
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} else { |
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$content = date('Y-m-d H:i:s') . ' [' . $logLevel . '] '; |
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$content .= $statusCode . ' ' . $duration . ' ' . $url . ' ' . $body . ' ' . $error . "\n"; |
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} |
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file_put_contents($logFileName, $content, FILE_APPEND); |
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} |
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public static function writeInfoLog($url, $body, $statusCode, $duration) |
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{ |
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self::writeLog('INFO', $url, $body, $statusCode, $duration); |
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} |
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public static function writeErrLog($url, $body, $statusCode, $duration, $error) |
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{ |
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self::writeLog('ERROR', $url, $body, $statusCode, $duration, $error); |
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} |
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} |
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timhbw /
xmly-php-sdk
