MSOFFICE MIME 类型验证答案

【问题标题】：MSOFFICE MIME type verificationMSOFFICE MIME 类型验证
【发布时间】：2012-10-24 06:18:00
【问题描述】：

我有以下：

$mimeTypes = array('application/msword'); //used to be an array

$finfo = new finfo(FILEINFO_MIME, "/usr/share/misc/magic"); 


$type = $finfo->file($_FILES['userfile']['tmp_name']);
$mime = substr($type, 0, strpos($type, ';'));


    if (in_array($mime, $mimeTypes)) 
      { //let it in

问题是我将“application/vnd.ms-office”作为我尝试上传的任何 MSOFFICE 文件的文件类型。我不希望允许所有 MSOFFICE 文件，只允许 .DOC 文件。有解决方法吗？

**请注意，这些 MSOFFICE 类型的文件是在 OPENOFFICE 中创建的，这会有所不同吗？

【问题讨论】：

标签： php file-upload ms-office mime-types

【解决方案1】：

您可以做的最好的事情是在知道文件是 Office 文档 (application/vnd.ms-office) 后验证文件扩展名，并为当前文件手动设置正确的 MIME。

如果您有权访问 Apache，则可以在 conf/mime.types 中添加正确的 MIME

application/msword doc
application/vnd.ms-excel xls
[..] etc

Office MIME 类型列表（来自http://filext.com/faq/office_mime_types.php）

.doc    application/msword
.dot    application/msword
.docx   application/vnd.openxmlformats-officedocument.wordprocessingml.document
.dotx   application/vnd.openxmlformats-officedocument.wordprocessingml.template
.docm   application/vnd.ms-word.document.macroEnabled.12
.dotm   application/vnd.ms-word.template.macroEnabled.12
.xls    application/vnd.ms-excel
.xlt    application/vnd.ms-excel
.xla    application/vnd.ms-excel
.xlsx   application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.xltx   application/vnd.openxmlformats-officedocument.spreadsheetml.template
.xlsm   application/vnd.ms-excel.sheet.macroEnabled.12
.xltm   application/vnd.ms-excel.template.macroEnabled.12
.xlam   application/vnd.ms-excel.addin.macroEnabled.12
.xlsb   application/vnd.ms-excel.sheet.binary.macroEnabled.12
.ppt    application/vnd.ms-powerpoint
.pot    application/vnd.ms-powerpoint
.pps    application/vnd.ms-powerpoint
.ppa    application/vnd.ms-powerpoint
.pptx   application/vnd.openxmlformats-officedocument.presentationml.presentation
.potx   application/vnd.openxmlformats-officedocument.presentationml.template
.ppsx   application/vnd.openxmlformats-officedocument.presentationml.slideshow
.ppam   application/vnd.ms-powerpoint.addin.macroEnabled.12
.pptm   application/vnd.ms-powerpoint.presentation.macroEnabled.12
.potm   application/vnd.ms-powerpoint.template.macroEnabled.12
.ppsm   application/vnd.ms-powerpoint.slideshow.macroEnabled.12

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