/**
* Get the Glide server instance that powers the image API
*/
public static function server()
{
if (!isset(static::$_server)) {
$api = new Glide\Api\Api(\CMF\Image::manager(), array(new Glide\Manipulators\Orientation(), new \CMF\Glide\Manipulators\Crop(), new Glide\Manipulators\Size(2000 * 2000), new Glide\Manipulators\Brightness(), new Glide\Manipulators\Contrast(), new Glide\Manipulators\Gamma(), new Glide\Manipulators\Sharpen(), new Glide\Manipulators\Filter(), new Glide\Manipulators\Blur(), new Glide\Manipulators\Pixelate(), new Glide\Manipulators\Watermark(\CMF\Storage::adapter()), new Glide\Manipulators\Background(), new Glide\Manipulators\Border(), new Glide\Manipulators\Encode()));
static::$_server = new Glide\Server(\CMF\Storage::adapter(), \CMF\Storage::adapter(APPPATH . 'cache/image'), $api);
}
return static::$_server;
}
protected function outputImage($path, $params)
{
try {
// Output the image using glide server
ob_clean();
\CMF\Image::server()->outputImage($path, $this->getImageParams($params));
} catch (\Exception $e) {
// Output a placeholder - exception could mean file doesn't exist, or some other environment issue
if (!\CMF\Image::server()->getSource()->has('assets/images/placeholder.png')) {
\CMF\Image::server()->setSource(\CMF\Storage::adapter(CMFPATH . 'modules/image/public'));
}
\CMF\Image::server()->outputImage('assets/images/placeholder.png', array('w' => intval($params['w']), 'h' => intval($params['h']), 'bg' => 'efefef', 'fit' => 'fill'));
}
}
/**
* Alias for \CMF\Image::getUrl, for backwards compatibility
*/
public static function getCropUrl($image, $width, $height, $crop_id = 'main', $crop_mode = 2, $params = array())
{
return \CMF\Image::getUrl($image, $width, $height, $crop_id, $crop_mode, $params);
}
public function w_h($mode, $w, $h, $bgcolor = '#FFF', $bw = false)
{
// Translate the mode to something more readable
$mode = $this->mode = isset($this->modes[strval($mode)]) ? $this->modes[strval($mode)] : strval($mode);
// Init the image info with the filename format, and output if a cache has been produced
$output = $this->_init_image($w . 'x' . $h . '_' . $mode . ($bw ? '_bw' : ''));
if (!is_null($output)) {
return $output;
}
// Load the image and apply the filters
switch ($this->mode) {
case 'cr':
$img = \Image::load($this->pathinfo['path'])->config('bgcolor', $bgcolor)->crop_resize($w, $h);
break;
case 'fr':
$img = \Image::load($this->pathinfo['path']);
$sizes = $img->sizes();
if ($sizes->width > $w || $sizes->height > $h) {
$img->config('bgcolor', $bgcolor)->resize($w, $h);
}
break;
case 'pr':
$img = \Image::load($this->pathinfo['path'])->config('bgcolor', $bgcolor)->resize($w, $h, true, true);
break;
default:
$img = \Image::load($this->pathinfo['path'])->config('bgcolor', $bgcolor)->resize($w, $h, true, false);
break;
}
if ($bw === true) {
$img->grayscale();
}
// Save it
$img->save($this->resized);
// Return the newly created filename
return $this->resized;
}
/**
* Sync files for a single model
*/
public static function syncFileFieldsFor($model)
{
if (!\Config::get('cmf.cdn.enabled')) {
return;
}
$metadata = $model->metadata();
$fields = $metadata->fieldMappings;
$staticFiles = array();
$localAdaper = static::adapter();
$cdn = static::getCDNAdapter();
foreach ($fields as $field_name => $field) {
if ($field['type'] != 'image' && $field['type'] != 'file') {
continue;
}
$fileId = null;
$field_value = $model->{$field_name};
if (is_array($field_value) && !empty($field_value['src'])) {
$path = static::getDocumentRoot() . $field_value['src'];
if (file_exists($path)) {
$files = \DB::query("SELECT * FROM `_files` WHERE `path` = :path AND `storage` = 'local' ORDER BY `id` DESC LIMIT 1")->bind('path', $field_value['src'])->execute();
if (!count($files)) {
// Update file entry to the database
$result = \DB::insert('_files')->set(array('path' => $field_value['src'], 'url' => '/' . $field_value['src'], 'storage' => 'local', 'type' => $metadata->name, 'field' => $field_name, 'created_at' => date('Y-m-d H:i:s', filectime($path)), 'updated_at' => date('Y-m-d H:i:s', filemtime($path))))->execute();
$fileId = intval(@$result[0]);
} else {
$fileId = intval($files->get('id'));
}
if ($field['type'] == 'image' && !empty($fileId)) {
$cdnFiles = \DB::query("SELECT * FROM `_files` WHERE `field` = :field AND `type` = :type AND `storage` = 'cdn' GROUP BY `params` ORDER BY `id` DESC")->bind('field', $field_name)->bind('type', $metadata->name)->execute()->as_array();
foreach ($cdnFiles as $cdnFile) {
if (!empty($cdnFile['params']) && ($params = @unserialize($cdnFile['params']))) {
$params['path'] = $params['url'] = $field_value['src'];
\CMF\Image::getUrlFromParams($params);
continue;
}
\CMF\Image::getUrlFromParams(array('url' => '/' . ltrim($field_value['src'], '/')));
}
} else {
if ($field['type'] == 'file' && !empty($fileId)) {
$cachedFiles = \DB::query("SELECT * FROM `_files` WHERE `path` = :path AND `storage` = 'cdn' ORDER BY `id` DESC LIMIT 1")->bind('path', $field_value['src'])->execute();
if (!count($cachedFiles)) {
// Update cached file entry to the database
$cachedResult = \DB::insert('_files')->set(array('path' => $field_value['src'], 'url' => '/' . $field_value['src'], 'storage' => 'cdn', 'type' => $metadata->name, 'field' => $field_name, 'created_at' => date('Y-m-d H:i:s', filectime($path)), 'updated_at' => date('Y-m-d H:i:s', filemtime($path))))->execute();
$cachedFileId = intval(@$cachedResult[0]);
} else {
$cachedFileId = intval($cachedFiles->get('id'));
}
if (\Fuel::$is_cli) {
\Cli::write($field_value['src']);
}
if (!empty($cachedFileId)) {
// Just upload files straight to the CDN
$staticFiles[] = $field_value['src'];
}
}
}
}
} else {
// Field is blank. We should probably remove any remote copies of the file to save on disk space
}
}
// Upload the static files
foreach ($staticFiles as $staticFile) {
try {
// Write the file to CDN if it doesn't exist there
if (!$cdn->has($staticFile)) {
if (\Fuel::$is_cli) {
\Cli::write("uploading '{$staticFile}' to CDN");
}
$cdn->write($staticFile, $localAdaper->read($staticFile), array('visibility' => 'public'));
}
} catch (\Exception $e) {
}
}
}
