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Get Content TypeDawn Rossi, 10-15-2007 |
Nifty function to get the MIME Content Type for a given filename. Supports all popular formats:
function ContentTypeGet($filename)
{
// Initialize
$result = "";
// Extract file extension
$filename_extension = strrchr($filename,".");
if (!empty($filename_extension))
{
$filename_extension = strtolower(substr($filename_extension,1));
// Load content types
$file = @fopen("contenttypes.csv","r");
if (!$file) break;
while (!feof($file))
{
$line = fgets($file, 4096);
$line = str_replace("r","",$line);
$line = str_replace("n","",$line);
@list($extensions, $contenttype) = split(",",$line);
$arr_extensions = explode(" ",$extensions);
foreach ($arr_extensions as $ext)
{
$arr_contenttype[$ext] = $contenttype;
}
}
@fclose($file);
$result = $arr_contenttype[$filename_extension];
}
// If n result, default to octstream-binary
if (empty($result)) $result = "binary/octet-stream";
// Return result
return $result;
}
The data file can be downloaded here
function ContentTypeGet($filename)
{
// Initialize
$result = "";
// Extract file extension
$filename_extension = strrchr($filename,".");
if (!empty($filename_extension))
{
$filename_extension = strtolower(substr($filename_extension,1));
// Load content types
$file = @fopen("contenttypes.csv","r");
if (!$file) break;
while (!feof($file))
{
$line = fgets($file, 4096);
$line = str_replace("r","",$line);
$line = str_replace("n","",$line);
@list($extensions, $contenttype) = split(",",$line);
$arr_extensions = explode(" ",$extensions);
foreach ($arr_extensions as $ext)
{
$arr_contenttype[$ext] = $contenttype;
}
}
@fclose($file);
$result = $arr_contenttype[$filename_extension];
}
// If n result, default to octstream-binary
if (empty($result)) $result = "binary/octet-stream";
// Return result
return $result;
}
The data file can be downloaded here
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