这是一个可以正确识别 Microsoft Office 2007 文档的包装器。使用、编辑和添加更多文件扩展名/mimetypes 非常简单直接。
function get_mimetype($filepath) {
if(!preg_match('/\.[^\/\\\\]+$/',$filepath)) {
return finfo_file(finfo_open(FILEINFO_MIME_TYPE), $filepath);
}
switch(strtolower(preg_replace('/^.*\./','',$filepath))) {
// START MS Office 2007 Docs
case 'docx':
return 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';
case 'docm':
return 'application/vnd.ms-word.document.macroEnabled.12';
case 'dotx':
return 'application/vnd.openxmlformats-officedocument.wordprocessingml.template';
case 'dotm':
return 'application/vnd.ms-word.template.macroEnabled.12';
case 'xlsx':
return 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
case 'xlsm':
return 'application/vnd.ms-excel.sheet.macroEnabled.12';
case 'xltx':
return 'application/vnd.openxmlformats-officedocument.spreadsheetml.template';
case 'xltm':
return 'application/vnd.ms-excel.template.macroEnabled.12';
case 'xlsb':
return 'application/vnd.ms-excel.sheet.binary.macroEnabled.12';
case 'xlam':
return 'application/vnd.ms-excel.addin.macroEnabled.12';
case 'pptx':
return 'application/vnd.openxmlformats-officedocument.presentationml.presentation';
case 'pptm':
return 'application/vnd.ms-powerpoint.presentation.macroEnabled.12';
case 'ppsx':
return 'application/vnd.openxmlformats-officedocument.presentationml.slideshow';
case 'ppsm':
return 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12';
case 'potx':
return 'application/vnd.openxmlformats-officedocument.presentationml.template';
case 'potm':
return 'application/vnd.ms-powerpoint.template.macroEnabled.12';
case 'ppam':
return 'application/vnd.ms-powerpoint.addin.macroEnabled.12';
case 'sldx':
return 'application/vnd.openxmlformats-officedocument.presentationml.slide';
case 'sldm':
return 'application/vnd.ms-powerpoint.slide.macroEnabled.12';
case 'one':
return 'application/msonenote';
case 'onetoc2':
return 'application/msonenote';
case 'onetmp':
return 'application/msonenote';
case 'onepkg':
return 'application/msonenote';
case 'thmx':
return 'application/vnd.ms-officetheme';
//END MS Office 2007 Docs
}
return finfo_file(finfo_open(FILEINFO_MIME_TYPE), $filepath);
}