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Utils.php
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<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
/**
* 工具类
*
* @package S3Upload
* @author jkjoy
* @version 1.0.0
*/
class S3Upload_Utils
{
/**
* 记录日志
*
* @param string $message 日志信息
* @param string $level 日志级别 [info, warning, error]
*/
public static function log($message, $level = 'info')
{
$date = date('Y-m-d H:i:s');
$logMessage = "[{$date}] [{$level}] {$message}\n";
$logDir = __TYPECHO_ROOT_DIR__ . '/usr/logs';
if (!is_dir($logDir)) {
mkdir($logDir, 0755, true);
}
$logFile = $logDir . '/s3upload.log';
error_log($logMessage, 3, $logFile);
}
/**
* 获取文件MIME类型
*
* @param string $file 文件路径
* @return string
*/
public static function getMimeType($file)
{
if (function_exists('mime_content_type')) {
return mime_content_type($file);
}
if (function_exists('finfo_open')) {
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_file($finfo, $file);
finfo_close($finfo);
return $mime;
}
return 'application/octet-stream';
}
}