/**
* @see File_Archive_Predicate::isTrue()
*/
function isTrue(&$source)
{
$sourceMIME = $source->getMIME();
foreach ($this->mimes as $mime) {
if (MIME_Type::isWildcard($mime)) {
$result = MIME_Type::wildcardMatch($mime, $sourceMIME);
} else {
$result = $mime == $sourceMIME;
}
if ($result !== false) {
return $result;
}
}
return false;
}
/**
* Perform a wildcard match on a MIME type
*
* Example:
* MIME_Type::wildcardMatch('image/*', 'image/png')
*
* @param string $card Wildcard to check against
* @param string $type MIME type to check
* @return boolean true if there was a match, false otherwise
*/
function wildcardMatch($card, $type)
{
if (!MIME_Type::isWildcard($card)) {
return false;
}
if ($card == '*/*') {
return true;
}
if (MIME_Type::getMedia($card) == MIME_Type::getMedia($type)) {
return true;
}
return false;
}
/**
*
*/
public function testIsWildcard()
{
$this->assertTrue(MIME_Type::isWildcard('*/*'));
$this->assertTrue(MIME_Type::isWildcard('image/*'));
$this->assertFalse(MIME_Type::isWildcard('text/plain'));
}
