本文整理汇总了PHP中Zend_Http_Client::_fileInfoDb方法的典型用法代码示例。如果您正苦于以下问题：PHP Zend_Http_Client::_fileInfoDb方法的具体用法？PHP Zend_Http_Client::_fileInfoDb怎么用？PHP Zend_Http_Client::_fileInfoDb使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zend_Http_Client的用法示例。
在下文中一共展示了Zend_Http_Client::_fileInfoDb方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: _detectFileMimeType
/**
* Attempt to detect the MIME type of a file using available extensions
*
* This method will try to detect the MIME type of a file. If the fileinfo
* extension is available, it will be used. If not, the mime_magic
* extension which is deprected but is still available in many PHP setups
* will be tried.
*
* If neither extension is available, the default application/octet-stream
* MIME type will be returned
*
* @param string $file File path
* @return string MIME type
*/
protected function _detectFileMimeType($file)
{
$type = null;
// First try with fileinfo functions
if (function_exists('finfo_open')) {
if (self::$_fileInfoDb === null) {
self::$_fileInfoDb = @finfo_open(FILEINFO_MIME);
}
if (self::$_fileInfoDb) {
$type = finfo_file(self::$_fileInfoDb, $file);
}
} elseif (function_exists('mime_content_type')) {
$type = mime_content_type($file);
}
// Fallback to the default application/octet-stream
if (!$type) {
$type = 'application/octet-stream';
}
return $type;
}