/**
* Validate the file mime-type against the configuration settings
*
* @param array $allowedMimes An array of allowed mime-types or wildcard (*)
* @access private
*/
function validateFileMime(&$model, $fieldData, $fieldName, $allowedMimes = array())
{
if (empty($fieldData[$fieldName]['tmp_name'])) {
return true;
}
$availableMimes = assetMimes();
foreach (!empty($allowedMimes) ? $allowedMimes : array() as $type) {
if ($type == '*') {
return true;
}
# check fileinfo first
$fileinfo = assetMimeType($fieldData[$fieldName]['tmp_name']);
if (!$fileinfo && in_array($fileinfo, $availableMimes[$type])) {
return true;
}
# check browser provided mime-type second
if (in_array($fieldData[$fieldName]['type'], $availableMimes[$type])) {
return true;
}
}
return false;
}
/**
* test mimes
*
* @return void
*/
function testAssetMimes()
{
$result = assetMimes();
$this->assertTrue(is_array($result));
$result = assetMimes('audio');
$this->assertTrue(in_array('audio/mpeg', $result));
$result = assetMimes('video');
$this->assertTrue(in_array('video/x-flv', $result));
}
