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https://github.com/phpbb/phpbb.git
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120 lines
2.9 KiB
PHP
120 lines
2.9 KiB
PHP
<?php
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/**
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*
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* @package phpBB3
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* @copyright (c) 2011 phpBB Group
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* Provides a style resource locator with core style paths and extension style paths
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*
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* Finds installed style paths and makes them available to the resource locator.
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*
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* @package phpBB3
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*/
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class phpbb_style_extension_path_provider extends phpbb_extension_provider implements phpbb_style_path_provider_interface
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{
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/**
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* Optional prefix for style paths searched within extensions.
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*
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* Empty by default. Relative to the extension directory. As an example, it
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* could be adm/ for admin style.
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*
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* @var string
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*/
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protected $ext_dir_prefix = '';
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/**
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* A provider of paths to be searched for styles
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* @var phpbb_style_path_provider
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*/
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protected $base_path_provider;
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/**
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* Constructor stores extension manager
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*
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* @param phpbb_extension_manager $extension_manager phpBB extension manager
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* @param phpbb_style_path_provider $base_path_provider A simple path provider
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* to provide paths to be located in extensions
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*/
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public function __construct(phpbb_extension_manager $extension_manager, phpbb_style_path_provider $base_path_provider)
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{
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parent::__construct($extension_manager);
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$this->base_path_provider = $base_path_provider;
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}
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/**
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* Sets a prefix for style paths searched within extensions.
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*
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* The prefix is inserted between the extension's path e.g. ext/foo/ and
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* the looked up style path, e.g. styles/bar/. So it should not have a
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* leading slash, but should have a trailing slash.
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*
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* @param string $ext_dir_prefix The prefix including trailing slash
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* @return null
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*/
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public function set_ext_dir_prefix($ext_dir_prefix)
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{
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$this->ext_dir_prefix = $ext_dir_prefix;
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}
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/**
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* Finds style paths using the extension manager
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*
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* Locates a path (e.g. styles/prosilver/) in all active extensions.
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* Then appends the core style paths based in the current working
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* directory.
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*
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* @return array List of style paths
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*/
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public function find()
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{
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$directories = array();
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$finder = $this->extension_manager->get_finder();
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foreach ($this->base_path_provider as $key => $paths)
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{
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if ($key == 'style')
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{
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foreach ($paths as $path)
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{
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$directories['style'][] = $path;
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if ($path && !phpbb_is_absolute($path))
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{
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$result = $finder->directory('/' . $this->ext_dir_prefix . $path)
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->get_directories(true, true);
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foreach ($result as $ext => $ext_path)
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{
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$directories[$ext][] = $ext_path;
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}
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}
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}
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}
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}
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return $directories;
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}
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/**
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* Overwrites the current style paths
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*
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* @param array $styles An array of style paths. The first element is the main style.
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* @return null
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*/
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public function set_styles(array $styles)
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{
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$this->base_path_provider->set_styles($styles);
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$this->items = null;
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}
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}
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