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<?php
/**
* Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Template;
abstract class ResourceLocator {
protected $theme;
protected $mapping;
protected $serverroot;
protected $thirdpartyroot;
protected $webroot;
protected $resources = array();
/**
* @param string $theme
*/
public function __construct( $theme, $core_map, $party_map ) {
$this->theme = $theme;
$this->mapping = $core_map + $party_map;
$this->serverroot = key($core_map);
$this->thirdpartyroot = key($party_map);
$this->webroot = $this->mapping[$this->serverroot];
}
abstract public function doFind( $resource );
abstract public function doFindTheme( $resource );
public function find( $resources ) {
try {
foreach($resources as $resource) {
$this->doFind($resource);
}
if (!empty($this->theme)) {
foreach($resources as $resource) {
$this->doFindTheme($resource);
}
}
} catch (\Exception $e) {
throw new \Exception($e->getMessage().' serverroot:'.$this->serverroot);
}
}
/*
* append the $file resource if exist at $root
* @param string $root path to check
* @param string $file the filename
* @param string|null $webroot base for path, default map $root to $webroot
*/
protected function appendIfExist($root, $file, $webroot = null) {
if (is_file($root.'/'.$file)) {
if (!$webroot) {
$webroot = $this->mapping[$root];
}
$this->resources[] = array($root, $webroot, $file);
return true;
}
return false;
}
public function getResources() {
return $this->resources;
}
}
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