1 files changed, 181 insertions, 0 deletions
diff --git a/phpBB/includes/style/style.php b/phpBB/includes/style/style.php
new file mode 100644
index 0000000000..5ac61c9f10
--- /dev/null
+++ b/phpBB/includes/style/style.php
@@ -0,0 +1,181 @@
+<?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
+{
+	/**
+	* @var phpbb_style_template Template class.
+	* Handles everything related to templates.
+	*/
+	private $template;
+
+	/**
+	* @var string phpBB root path
+	*/
+	private $phpbb_root_path;
+
+	/**
+	* @var phpEx PHP file extension
+	*/
+	private $phpEx;
+
+	/**
+	* @var phpbb_config phpBB config instance
+	*/
+	private $config;
+
+	/**
+	* @var user current 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_style_template $template template
+	*/
+	public function __construct($phpbb_root_path, $phpEx, $config, $user, phpbb_style_resource_locator $locator, phpbb_style_path_provider_interface $provider, phpbb_style_template $template)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->phpEx = $phpEx;
+		$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_name = $this->user->theme['style_path'];
+		$style_dirs = ($this->user->theme['style_parent_id']) ? array_reverse(explode('/', $this->user->theme['style_parent_tree'])) : array();
+		$paths = array($this->get_style_path($style_name));
+		foreach ($style_dirs as $dir)
+		{
+			$paths[] = $this->get_style_path($dir);
+		}
+
+		// Add 'all' path, used as last fallback path by hooks and extensions
+		$paths[] = $this->get_style_path('all');
+
+		return $this->set_custom_style($style_name, $paths);
+	}
+
+	/**
+	* 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 string $template_path Path to templates, relative to style directory. False if path should not be changed.
+	*/
+	public function set_custom_style($name, $paths, $template_path = false)
+	{
+		if (is_string($paths))
+		{
+			$paths = array($paths);
+		}
+
+		$this->provider->set_styles($paths);
+		$this->locator->set_paths($this->provider);
+
+		$this->template->cachepath = $this->phpbb_root_path . 'cache/tpl_' . str_replace('_', '-', $name) . '_';
+
+		$this->template->context = new phpbb_style_template_context();
+
+		if ($template_path !== false)
+		{
+			$this->template->template_path = $this->locator->template_path = $template_path;
+		}
+
+		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);
+	}
+}