/**
* Gets an image URL (cdn if needed) from a bunch of params
*/
public static function getUrlFromParams($params)
{
if (!is_array($params)) {
return null;
}
$url = $params['url'];
unset($params['url']);
// Do some CDN magic if needed
if (\Config::get('cmf.cdn.enabled') && ($cdn = \CMF\Storage::getCDNAdapter())) {
$original = isset($params['path']) ? $params['path'] : ltrim($url, '/');
$ext = '';
// Generate a resized copy of the image locally
if (isset($params['path'])) {
unset($params['path']);
try {
$resized = $remote = static::server()->makeImage($original, $params);
$sourceAdapter = static::server()->getCache();
$ext = @pathinfo(DOCROOT . $original, PATHINFO_EXTENSION) ?: '';
if (!empty($ext)) {
$remote .= '.' . $ext;
}
} catch (\Exception $e) {
return $url;
}
} else {
$resized = $original;
$remote = $original . '/' . pathinfo(DOCROOT . $original, PATHINFO_BASENAME);
$sourceAdapter = static::server()->getSource();
}
// Try and find a cached version of this file
$paths = array($original, $resized);
$files = \DB::query("SELECT * FROM `_files` AS f WHERE f.path IN:paths ORDER BY f.id DESC")->bind('paths', $paths)->execute()->as_array();
$originalInfo = null;
$resizedInfo = null;
foreach ($files as $file) {
if (is_null($originalInfo) && @$file['storage'] == 'local') {
$originalInfo = $file;
if (!is_null($resizedInfo)) {
break;
}
}
if (is_null($resizedInfo) && @$file['storage'] == 'cdn' && $file['path'] == $resized) {
$resizedInfo = $file;
if (!is_null($originalInfo)) {
break;
}
}
}
// If there's no file in the DB, we might need to push to the CDN
if (is_null($resizedInfo)) {
// Write the file to CDN if it doesn't exist there
if (!$cdn->has($remote)) {
$cdn->write($remote, $sourceAdapter->read($resized), array('visibility' => 'public'));
}
$url = '/' . $remote;
// Write a file entry to the database
\DB::insert('_files')->set(array('path' => $resized, 'url' => $url, 'type' => !empty($originalInfo) ? $originalInfo['type'] : null, 'field' => !empty($originalInfo) ? $originalInfo['field'] : null, 'storage' => 'cdn', 'params' => !empty($params) ? serialize($params) : null, 'parent' => !empty($originalInfo) ? intval($originalInfo['id']) : null, 'created_at' => date('Y-m-d H:i:s'), 'updated_at' => date('Y-m-d H:i:s')))->execute();
} else {
// Fill in missing information to the file record if we have it now
if (!is_null($originalInfo) && empty($resizedInfo['parent'])) {
\DB::update('_files')->set(array('parent' => intval(@$originalInfo['id']), 'type' => @$originalInfo['type'], 'field' => @$originalInfo['field']))->where('id', '=', $resizedInfo['id'])->execute();
}
$url = $resizedInfo['url'];
}
return rtrim(\Config::get('cmf.cdn.base_url', ''), '/') . $url;
}
return $url;
}
