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<?php
/**
*
* @package phpBB3
* @copyright (c) 2011 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Provides a template locator with template paths and extension template paths
*
* Finds installed template paths and makes them available to the locator.
*
* @package phpBB3
*/
class phpbb_template_extension_path_provider extends phpbb_extension_provider implements phpbb_template_path_provider_interface
{
protected $ext_dir_prefix = '';
protected $base_paths;
/**
* Constructor stores extension manager
*
* @param phpbb_extension_manager $extension_manager phpBB extension manager
* @param phpbb_template_path_provider $base_paths A simple path provider
* to provide paths to be located in extensions
*/
public function __construct(phpbb_extension_manager $extension_manager, phpbb_template_path_provider $base_paths)
{
parent::__construct($extension_manager);
$this->base_paths = $base_paths;
}
/**
* Defines a prefix to use for template paths in extensions
*
* @param string $ext_dir_prefix The prefix including trailing slash
* @return null
*/
public function set_ext_dir_prefix($ext_dir_prefix)
{
$this->ext_dir_prefix = $ext_dir_prefix;
}
/**
* Finds template paths using the extension manager
*
* Finds paths with the same name (e.g. styles/prosilver/template/) in all
* active extensions. Then appends the actual template paths based in the
* current working directory.
*
* @return array List of template paths
*/
public function find()
{
$directories = array();
$finder = $this->extension_manager->get_finder();
foreach ($this->base_paths as $path)
{
if ($path && !phpbb_is_absolute($path))
{
$directories = array_merge($directories, $finder
->directory('/' . $this->ext_dir_prefix . $path)
->get_directories()
);
}
}
foreach ($this->base_paths as $path)
{
$directories[] = $path;
}
return $directories;
}
/**
* Overwrites the current template names and paths
*
* @param array $templates An associative map from template names to paths.
* The first element is the main template.
* If the path is false, it will be generated from
* the supplied name.
* @param string $style_root_path The root directory for styles identified
* by name only.
* @return null
*/
public function set_templates(array $templates, $style_root_path)
{
$this->base_paths->set_templates($templates, $style_root_path);
$this->items = null;
}
/**
* Retrieves the path to the main template passed into set_templates()
*
* @return string Main template path
*/
public function get_main_template_path()
{
return $this->base_paths->get_main_template_path();
}
}
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