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Only accept filenames for existing files in getUploadedFileType

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Getting metadata from filehandles just meant duplicating work
This commit is contained in:
Mikael Nordfeldth 2014-03-08 01:42:24 +01:00
parent 5c34369460
commit 6f6065e5e9
2 changed files with 5 additions and 15 deletions
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17
lib/mediafile.php
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@ -252,7 +252,7 @@ class MediaFile
File::respectsQuota($scoped, filesize($stream['uri']));
$mimetype = MediaFile::getUploadedFileType($fh);
$mimetype = MediaFile::getUploadedFileType($stream['uri']);
$filename = File::filename($scoped, "email", $mimetype);
@ -304,19 +304,8 @@ class MediaFile
// are unambiguous for most image files, but nearly useless
// for office document formats.
if (is_string($f)) {
// assuming a filename
$filetype = MIME_Type::autoDetect($f);
} else {
// assuming a filehandle
$stream = stream_get_meta_data($f);
$filetype = MIME_Type::autoDetect($stream['uri']);
}
// We only accept filenames to existing files
$filetype = MIME_Type::autoDetect($f);
// The content-based sources for MIME_Type::autoDetect()
// are wildly unreliable for office-type documents. If we've

3
tests/MediaFileTest.php
View File

@ -51,7 +51,8 @@ class MediaFileTest extends PHPUnit_Framework_TestCase
$tmp = tmpfile();
fwrite($tmp, file_get_contents($filename));
$type = MediaFile::getUploadedFileType($tmp, basename($filename));
$tmp_metadata = stream_get_meta_data($tmp);
$type = MediaFile::getUploadedFileType($tmp_metadata['uri'], basename($filename));
$this->assertEquals($expectedType, $type);
}