public function testSimplify()
{
$this->assertEquals('application/pdf', Mime_Type::simplify('application/x-pdf'));
$this->assertEquals('inode/directory', Mime_Type::simplify('x-inode/x-directory'));
$this->assertEquals('application/octet-stream', Mime_Type::simplify('application/octet-stream; encoding=compress'));
$this->assertEquals('application/test', Mime_Type::simplify('application/x-test; encoding=compress'));
$this->assertEquals('text/plain', Mime_Type::simplify('text/plain; charset=iso-8859-1'));
$this->assertEquals('text/plain', Mime_Type::simplify('text/plain charset=us-ascii'));
}
/**
* Checks if resource has (not) one of given MIME types
*
* This check is less strict in that it isn't sensitive to MIME types with or
* without properties or experimental indicators. This holds true for the type
* which is subject of the check as well as types provided for $deny and
* $allow. I.e. `audio/x-ogg` will be allowed if $allow contains `audio/ogg`
* and `video/ogg` works also if $allow contains the stricter `video/x-ogg`.
*
* @param Model $Model
* @param array $field
* @param mixed $deny True or * blocks any MIME type,
* an array containing MIME types selectively blocks,
* false blocks no MIME type
* @param mixed $allow True or * allows any extension,
* an array containing extensions selectively allows,
* false allows no MIME type
* @return boolean
*/
function checkMimeType(&$Model, $field, $deny = false, $allow = true)
{
extract($this->runtime[$Model->alias]);
extract($this->settings[$Model->alias], EXTR_SKIP);
foreach (array('source', 'temporary') as $type) {
/*
* MIME types and trustClient setting
*
* trust | source | (temporary) | (destination)
* ------|----------|----------------------------
* true | x/x | x/x | x/x,null
* ------|----------|----------------------------
* false | x/x,null | x/x,null | null
*/
/* Temporary is optional */
if ($type === 'temporary' && empty(${$type})) {
continue;
}
/* With `trustClient` set to `false` we don't necessarily have a MIME type */
if (!isset(${$type}['mimeType']) && !$trustClient) {
continue;
}
$result = MediaValidation::mimeType(${$type}['mimeType'], $deny, $allow);
$result |= MediaValidation::mimeType(Mime_Type::simplify(${$type}['mimeType']), $deny, $allow);
return $result;
}
return true;
}
/**
* Checks if resource has (not) one of given MIME types
*
* This check is less strict in that it isn't sensitive to MIME types with or
* without properties or experimental indicators. This holds true for the type
* which is subject of the check as well as types provided for $deny and
* $allow. I.e. `audio/x-ogg` will be allowed if $allow contains `audio/ogg`
* and `video/ogg` works also if $allow contains the stricter `video/x-ogg`.
*
* @param Model $Model
* @param array $field
* @param mixed $deny True or * blocks any MIME type,
* an array containing MIME types selectively blocks,
* false blocks no MIME type
* @param mixed $allow True or * allows any extension,
* an array containing extensions selectively allows,
* false allows no MIME type
* @return boolean
*/
public function checkMimeType(Model $Model, $field, $deny = false, $allow = true)
{
extract($this->runtime[$Model->alias]);
/* @var $source array */
/* @var $temporary string */
/* @var $destination string */
/* @var $hasPerformed boolean */
extract($this->settings[$Model->alias], EXTR_SKIP);
/* @var $trustClient boolean */
/* @var $transferDirectory string */
/* @var $createDirectory boolean */
/* @var $alternativeFile integer */
/* @var $overwrite boolean */
foreach (array('source', 'temporary') as $type) {
/*
* MIME types and trustClient setting
*
* trust | source | (temporary) | (destination)
* ------|----------|----------------------------
* true | x/x | x/x | x/x,null
* ------|----------|----------------------------
* false | x/x,null | x/x,null | null
*/
/* Temporary is optional */
if ($type === 'temporary' && empty(${$type})) {
continue;
}
/* With `trustClient` set to `false` we don't necessarily have a MIME type */
if (!isset(${$type}['mimeType']) && !$trustClient) {
continue;
}
$result = MediaValidation::mimeType(${$type}['mimeType'], $deny, $allow);
$result |= MediaValidation::mimeType(Mime_Type::simplify(${$type}['mimeType']), $deny, $allow);
return $result;
}
return true;
}
