function testTransitions()
{
exec('which gs 2>&1', $output, $return);
$this->skipUnless($return === 0, 'gs command not available');
$Medium = new DocumentMedium($this->TestData->getFile('application-pdf.pdf'));
$Medium = $Medium->convert('image/png');
if ($this->assertIsA($Medium, 'ImageMedium')) {
$tmpFile = $Medium->store(TMP . uniqid('test_suite_'));
$this->assertEqual(MimeType::guessType($tmpFile), 'image/png');
unlink($tmpFile);
}
$Medium = new DocumentMedium($this->TestData->getFile('application-pdf.pdf'));
$Medium = $Medium->convert('image/png');
if ($this->assertIsA($Medium, 'ImageMedium')) {
$result = $Medium->fit(10, 10);
$this->assertTrue($result);
$this->assertTrue($Medium->width() <= 10);
$this->assertTrue($Medium->height() <= 10);
}
}
function testManipulation()
{
$Medium = new TestImagickImageMedium($this->TestData->getFile('image-jpg.jpg'));
$Medium->fit(10, 10);
$this->assertTrue($Medium->width() <= 10);
$this->assertTrue($Medium->height() <= 10);
$Medium = new TestImagickImageMedium($this->TestData->getFile('image-jpg.jpg'));
$Medium = $Medium->convert('image/png');
if ($this->assertIsA($Medium, 'ImageMedium')) {
$result = $Medium->mimeType;
$this->assertEqual($result, 'image/png');
}
$Medium = new TestImagickImageMedium($this->TestData->getFile('image-jpg.jpg'));
$Medium = $Medium->convert('image/png');
if ($this->assertIsA($Medium, 'ImageMedium')) {
$tmpFile = TMP . uniqid('test_suite_');
$tmpFile = $Medium->store($tmpFile);
$this->assertEqual(MimeType::guessType($tmpFile), 'image/png');
unlink($tmpFile);
}
}
/**
* Gather/Return information about a resource
*
* @param mixed $resource Path to file in local FS, URL or file-upload array
* @param string $what scheme, host, port, file, MIME type, size, permission,
* dirname, basename, filename, extension or type
* @return mixed
*/
function info(&$Model, $resource, $what = null)
{
extract($this->settings[$Model->alias], EXTR_SKIP);
$defaultResource = array('scheme' => null, 'host' => null, 'port' => null, 'file' => null, 'mimeType' => null, 'size' => null, 'pixels' => null, 'permisssion' => null, 'dirname' => null, 'basename' => null, 'filename' => null, 'extension' => null, 'type' => null);
/* Currently HTTP is supported only */
if (TransferValidation::url($resource, array('scheme' => 'http'))) {
$resource = array_merge($defaultResource, pathinfo(parse_url($resource, PHP_URL_PATH)), array('scheme' => parse_url($resource, PHP_URL_SCHEME), 'host' => parse_url($resource, PHP_URL_HOST), 'port' => parse_url($resource, PHP_URL_PORT), 'file' => $resource, 'type' => 'http-url-remote'));
if (!class_exists('HttpSocket')) {
App::import('Core', 'HttpSocket');
}
$Socket =& new HttpSocket(array('timeout' => 5));
$Socket->request(array('method' => 'HEAD', 'uri' => $resource['file']));
if (empty($Socket->error) && $Socket->response['status']['code'] == 200) {
$resource = array_merge($resource, array('size' => $Socket->response['header']['Content-Length'], 'mimeType' => $trustClient ? $Socket->response['header']['Content-Type'] : null, 'permission' => '0004'));
}
} elseif (MediaValidation::file($resource, false)) {
$resource = array_merge($defaultResource, pathinfo($resource), array('file' => $resource, 'host' => 'localhost', 'mimeType' => MimeType::guessType($resource, array('paranoid' => !$trustClient))));
if (TransferValidation::uploadedFile($resource['file'])) {
$resource['type'] = 'uploaded-file-local';
} else {
$resource['type'] = 'file-local';
}
if (is_readable($resource['file'])) {
/*
* Because there is not better way to determine if resource is an image
* first, we suppress a warning that would be thrown here otherwise.
*/
list($width, $height) = @getimagesize($resource['file']);
$resource = array_merge($resource, array('size' => filesize($resource['file']), 'permission' => substr(sprintf('%o', fileperms($resource['file'])), -4), 'pixels' => $width * $height));
}
} elseif (TransferValidation::fileUpload($resource)) {
$resource = array_merge($defaultResource, pathinfo($resource['name']), array('file' => $resource['name'], 'host' => env('REMOTE_ADDR'), 'size' => $resource['size'], 'mimeType' => $trustClient ? $resource['type'] : null, 'permission' => '0004', 'type' => 'file-upload-remote'));
} else {
return null;
}
if (!isset($resource['filename'])) {
/* PHP < 5.2.0 */
$length = isset($resource['extension']) ? strlen($resource['extension']) + 1 : 0;
$resource['filename'] = substr($resource['basename'], 0, -$length);
}
if (is_null($what)) {
return $resource;
} elseif (array_key_exists($what, $resource)) {
return $resource[$what];
}
return null;
}
/**
* Retrieve (cached) metadata of a file
*
* @param Model $Model
* @param string $file An absolute path to a file
* @param integer $level level of amount of info to add, `0` disable, `1` for basic, `2` for detailed info
* @return mixed Array with results or false if file is not readable
*/
function metadata(&$Model, $file, $level = 1)
{
if ($level < 1) {
return array();
}
extract($this->settings[$Model->alias]);
$File = new File($file);
if (!$File->readable()) {
return false;
}
$checksum = $File->md5(true);
if (isset($this->__cached[$Model->alias][$checksum])) {
$data = $this->__cached[$Model->alias][$checksum];
}
if ($level > 0 && !isset($data[1])) {
$data[1] = array('size' => $File->size(), 'mime_type' => MimeType::guessType($File->pwd()), 'checksum' => $checksum);
}
if ($level > 1 && !isset($data[2])) {
$Media = Media::factory($File->pwd());
if ($Media->name === 'Audio') {
$data[2] = array('artist' => $Media->artist(), 'album' => $Media->album(), 'title' => $Media->title(), 'track' => $Media->track(), 'year' => $Media->year(), 'length' => $Media->duration(), 'quality' => $Media->quality(), 'sampling_rate' => $Media->samplingRate(), 'bit_rate' => $Media->bitRate());
} elseif ($Media->name === 'Image') {
$data[2] = array('width' => $Media->width(), 'height' => $Media->height(), 'ratio' => $Media->ratio(), 'quality' => $Media->quality(), 'megapixel' => $Media->megapixel());
} elseif ($Media->name === 'Text') {
$data[2] = array('characters' => $Media->characters(), 'syllables' => $Media->syllables(), 'sentences' => $Media->sentences(), 'words' => $Media->words(), 'flesch_score' => $Media->fleschScore(), 'lexical_density' => $Media->lexicalDensity());
} elseif ($Media->name === 'Video') {
$data[2] = array('title' => $Media->title(), 'year' => $Media->year(), 'length' => $Media->duration(), 'width' => $Media->width(), 'height' => $Media->height(), 'ratio' => $Media->ratio(), 'quality' => $Media->quality(), 'bit_rate' => $Media->bitRate());
} else {
$data[2] = array();
}
}
for ($i = $level, $result = array(); $i > 0; $i--) {
$result = array_merge($result, $data[$i]);
}
$this->__cached[$Model->alias][$checksum] = $data;
return Set::filter($result);
}
/**
* Get MIME type for a path
*
* @param string|array $path Absolute or partial path to a file
* @return string|boolean
*/
function mimeType($path)
{
if ($file = $this->file($path)) {
return MimeType::guessType($file);
}
return false;
}
function testGuessTypeParanoid()
{
$this->skipUnless(extension_loaded('fileinfo'), '%s. Fileinfo extension not loaded.');
MimeType::config('magic', array('engine' => 'fileinfo'));
MimeType::config('glob', array('engine' => 'core', 'file' => dirname(dirname(dirname(dirname(__FILE__)))) . DS . 'vendors' . DS . 'mime_glob.db'));
$file = $this->TestData->getFile(array('image-png.png' => TMP . 'image-png.jpg'));
$this->assertEqual(MimeType::guessType($file, array('paranoid' => true)), 'image/png');
$this->assertEqual(MimeType::guessType($file, array('paranoid' => false)), 'image/jpeg');
}
function testTransitions()
{
$Media = new DocumentMedia($this->TestData->getFile('application-pdf.pdf'));
$Media->Adapters->detach(array_diff($Media->adapters, array('ImagickShell')));
$Media = $Media->convert('image/png');
$Media->Adapters->detach(array_diff($Media->adapters, array('ImagickShell')));
$this->assertIsA($Media, 'ImageMedia');
$tmpFile = $Media->store(TMP . uniqid('test_suite_'));
$this->assertEqual(MimeType::guessType($tmpFile), 'image/png');
unlink($tmpFile);
$Media = new DocumentMedia($this->TestData->getFile('application-pdf.pdf'));
$Media->Adapters->detach(array_diff($Media->adapters, array('ImagickShell')));
$Media = $Media->convert('image/png');
$Media->Adapters->detach(array_diff($Media->adapters, array('ImagickShell')));
$result = $Media->fit(10, 10);
$this->assertTrue($result);
$this->assertTrue($Media->width() <= 10);
$this->assertTrue($Media->height() <= 10);
}
/**
* Determines media name for a file or MIME type
*
* In the case of there are no arguments passed to this method
* the values of $_mimeTypesToNames are returned
*
* @param string $file
* @param string $mimeType
* @return mixed
*/
static function name($file = null, $mimeType = null)
{
if ($file === null && $mimeType === null) {
return array_values(self::$_mimeTypesToNames);
}
if ($mimeType === null) {
$mimeType = MimeType::guessType($file);
}
$mimeType = MimeType::simplify($mimeType);
foreach (self::$_mimeTypesToNames as $mapMimeType => $name) {
if (strpos($mimeType, $mapMimeType) !== false) {
return $name;
}
}
return 'Generic';
}
/**
* Generates markup to link to file
*
* @param string $path Absolute or partial path to a file
* @param array $options
* @return mixed
* @deprecated
*/
function link($path, $options = array())
{
$message = "MediaHelper::__construct - ";
$message .= "All functionality related to assets has been deprecated.";
trigger_error($message, E_USER_NOTICE);
$default = array('inline' => true, 'restrict' => array());
$defaultRss = array('title' => 'RSS Feed');
if (is_bool($options)) {
$options = array('inline' => $options);
}
$options = array_merge($default, $options);
if (is_array($path) && !array_key_exists('controller', $path)) {
$out = null;
foreach ($path as $i) {
$out .= $this->link($i, $options);
}
if (empty($out)) {
return null;
}
return $out;
}
$inline = $options['inline'];
unset($options['inline']);
if (!($url = $this->url($path))) {
return null;
}
if (strpos('://', $path) !== false) {
$file = parse_url($url, PHP_URL_PATH);
} else {
$file = $this->file($path);
}
$mimeType = MimeType::guessType($file);
$Media = Media::factory($file, $mimeType);
if (!empty($options['restrict']) && !in_array(strtolower($Media->name), (array) $options['restrict'])) {
return null;
}
unset($options['restrict']);
switch ($mimeType) {
case 'text/css':
$out = sprintf($this->tags['csslink'], $url, $this->_parseAttributes($options, null, '', ' '));
return $this->output($out, $inline);
case 'application/javascript':
case 'application/x-javascript':
$out = sprintf($this->tags['javascriptlink'], $url);
return $this->output($out, $inline);
case 'application/rss+xml':
$options = array_merge($defaultRss, $options);
$out = sprintf($this->tags['rsslink'], $url, $options['title']);
return $this->output($out, $inline);
default:
return $this->Html->link(basename($file), $url);
}
}
