-<?php

-/**

-*

-* @package phpBB3

-* @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc

-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

-*

-*/

-

-/**

-* @ignore

-*/

-if (!defined('IN_PHPBB'))

-{

- exit;

-}

-

-/**

-* Base Style class.

-* @package phpBB3

-*/

-class phpbb_style

-{

- /**

- * Template class.

- * Handles everything related to templates.

- * @var phpbb_template

- */

- private $template;

-

- /**

- * phpBB root path

- * @var string

- */

- private $phpbb_root_path;

-

- /**

- * PHP file extension

- * @var string

- */

- private $php_ext;

-

- /**

- * phpBB config instance

- * @var phpbb_config

- */

- private $config;

-

- /**

- * Current user

- * @var phpbb_user

- */

- private $user;

-

- /**

- * Style resource locator

- * @var phpbb_style_resource_locator

- */

- private $locator;

-

- /**

- * Style path provider

- * @var phpbb_style_path_provider

- */

- private $provider;

-

- /**

- * Constructor.

- *

- * @param string $phpbb_root_path phpBB root path

- * @param user $user current user

- * @param phpbb_style_resource_locator $locator style resource locator

- * @param phpbb_style_path_provider $provider style path provider

- * @param phpbb_template $template template

- */

- public function __construct($phpbb_root_path, $php_ext, $config, $user, phpbb_style_resource_locator $locator, phpbb_style_path_provider_interface $provider, phpbb_template $template)

- {

- $this->phpbb_root_path = $phpbb_root_path;

- $this->php_ext = $php_ext;

- $this->config = $config;

- $this->user = $user;

- $this->locator = $locator;

- $this->provider = $provider;

- $this->template = $template;

- }

-

- /**

- * Set style location based on (current) user's chosen style.

- */

- public function set_style()

- {

- $style_path = $this->user->style['style_path'];

- $style_dirs = ($this->user->style['style_parent_id']) ? array_reverse(explode('/', $this->user->style['style_parent_tree'])) : array();

-

- $names = array($style_path);

- foreach ($style_dirs as $dir)

- {

- $names[] = $dir;

- }

- // Add 'all' path, used as last fallback path by events and extensions

- //$names[] = 'all';

-

- $paths = array();

- foreach ($names as $name)

- {

- $paths[] = $this->get_style_path($name);

- }

-

- return $this->set_custom_style($style_path, $paths, $names);

- }

-

- /**

- * Set custom style location (able to use directory outside of phpBB).

- *

- * Note: Templates are still compiled to phpBB's cache directory.

- *

- * @param string $name Name of style, used for cache prefix. Examples: "admin", "prosilver"

- * @param array or string $paths Array of style paths, relative to current root directory

- * @param array $names Array of names of templates in inheritance tree order, used by extensions. If empty, $name will be used.

- * @param string $template_path Path to templates, relative to style directory. False if path should be set to default (templates/).

- */

- public function set_custom_style($name, $paths, $names = array(), $template_path = false)

- {

- if (is_string($paths))

- {

- $paths = array($paths);

- }

-

- if (empty($names))

- {

- $names = array($name);

- }

- $this->names = $names;

-

- $this->provider->set_styles($paths);

- $this->locator->set_paths($this->provider);

-

- $this->template->set_style_names($names);

-

- if ($template_path !== false)

- {

- $this->locator->set_template_path($template_path);

- }

- else

- {

- $this->locator->set_default_template_path();

- }

-

- $this->template->cachepath = $this->phpbb_root_path . 'cache/tpl_' . str_replace('_', '-', $name) . '_';

-

- return true;

- }

-

- /**

- * Get location of style directory for specific style_path

- *

- * @param string $path Style path, such as "prosilver"

- * @return string Path to style directory, relative to current path

- */

- public function get_style_path($path)

- {

- return $this->phpbb_root_path . 'styles/' . $path;

- }

-

- /**

- * Defines a prefix to use for style paths in extensions

- *

- * @param string $ext_dir_prefix The prefix including trailing slash

- * @return null

- */

- public function set_ext_dir_prefix($ext_dir_prefix)

- {

- $this->provider->set_ext_dir_prefix($ext_dir_prefix);

- }

-

- /**

- * Locates source file path, accounting for styles tree and verifying that

- * the path exists.

- *

- * @param string or array $files List of files to locate. If there is only

- * one file, $files can be a string to make code easier to read.

- * @param bool $return_default Determines what to return if file does not

- * exist. If true, function will return location where file is

- * supposed to be. If false, function will return false.

- * @param bool $return_full_path If true, function will return full path

- * to file. If false, function will return file name. This

- * parameter can be used to check which one of set of files

- * is available.

- * @return string or boolean Source file path if file exists or $return_default is

- * true. False if file does not exist and $return_default is false

- */

- public function locate($files, $return_default = false, $return_full_path = true)

- {

- // convert string to array

- if (is_string($files))

- {

- $files = array($files);

- }

-

- // use resource locator to find files

- return $this->locator->get_first_file_location($files, $return_default, $return_full_path);

- }

-}