function testFormat()
{
$this->assertNull(MimeGlob::format(true));
$this->assertNull(MimeGlob::format(5));
// $this->assertNull(MimeGlob::format(array('foo' => 'bar')));
$this->assertNull(MimeGlob::format('does-not-exist.db'));
$file = $this->TestData->getFile('glob.apache.snippet.db');
$this->assertEqual(MimeGlob::format($file), 'Apache Module mod_mime');
$file = $this->TestData->getFile('glob.freedesktop.snippet.db');
$this->assertEqual(MimeGlob::format($file), 'Freedesktop Shared MIME-info Database');
}
/**
* Will load a file from various sources
*
* Supported formats:
* - Freedesktop Shared MIME-info Database
* - Apache Module mod_mime
* - PHP file containing variables formatted like: $data[0] = array(item, item, item, ...)
*
* @param mixed $file An absolute path to a glob file in apache, freedesktop
* or a filename (without .php) of a file in the configs/ dir in CakePHP format
* @return mixed A format string or null if format could not be determined
* @access private
* @link http://httpd.apache.org/docs/2.2/en/mod/mod_mime.html
* @link http://standards.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-0.13.html
*/
function __read($db)
{
$format = MimeGlob::format($db);
if ($format === 'Array') {
foreach ($db as $item) {
$this->register($item);
}
} elseif ($format === 'PHP') {
include $db;
foreach ($config as $item) {
$this->register($item);
}
} elseif ($format === 'Freedesktop Shared MIME-info Database') {
$File =& new File($db);
$File->open('rb');
while (!feof($File->handle)) {
$line = trim(fgets($File->handle));
if (empty($line) || $line[0] === '#') {
continue;
}
$line = explode(':', $line);
if (count($line) > 2) {
$priority = array_shift($line);
} else {
$priority = null;
}
if (!preg_match('/(\\*\\.)?[a-zA-Z0-9\\.]+$|/', $line[1])) {
continue;
}
$this->register(array('mime_type' => array_shift($line), 'pattern' => str_replace('*.', null, array_shift($line)), 'priority' => $priority));
}
} elseif ($format === 'Apache Module mod_mime') {
$File = new File($db);
$File->open('rb');
while (!feof($File->handle)) {
$line = trim(fgets($File->handle));
if (empty($line) || $line[0] === '#') {
continue;
}
$line = preg_split('/\\s+/', $line);
$this->register(array('mime_type' => array_shift($line), 'pattern' => $line));
}
} else {
trigger_error('MimeGlob::read - Unknown db format', E_USER_WARNING);
}
}
