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| author | Vjacheslav Trushkin <arty@phpbb.com> | 2012-04-03 13:19:03 +0300 |
|---|---|---|
| committer | Nils Adermann <naderman@naderman.de> | 2012-04-19 04:15:11 +0200 |
| commit | ea3a2ef2234095e9db2d79f8c1d17bf1dfda1a23 (patch) | |
| tree | 67a3119033cda3ff1e393a9379806476f572919a /phpBB/includes | |
| parent | ef295a28606789874b524445f9fa690408c8eafc (diff) | |
| download | forums-ea3a2ef2234095e9db2d79f8c1d17bf1dfda1a23.tar forums-ea3a2ef2234095e9db2d79f8c1d17bf1dfda1a23.tar.gz forums-ea3a2ef2234095e9db2d79f8c1d17bf1dfda1a23.tar.bz2 forums-ea3a2ef2234095e9db2d79f8c1d17bf1dfda1a23.tar.xz forums-ea3a2ef2234095e9db2d79f8c1d17bf1dfda1a23.zip | |
[ticket/10756] Creating locator interface
Creating locator interface to be used in template class
PHPBB3-10756
Diffstat (limited to 'phpBB/includes')
| -rw-r--r-- | phpBB/includes/style/resource_locator.php | 2 | ||||
| -rw-r--r-- | phpBB/includes/style/template.php | 8 | ||||
| -rw-r--r-- | phpBB/includes/template/locator.php | 133 |
3 files changed, 138 insertions, 5 deletions
diff --git a/phpBB/includes/style/resource_locator.php b/phpBB/includes/style/resource_locator.php index 3e6dd5d6aa..fafa11c352 100644 --- a/phpBB/includes/style/resource_locator.php +++ b/phpBB/includes/style/resource_locator.php @@ -30,7 +30,7 @@ if (!defined('IN_PHPBB')) * * @package phpBB3 */ -class phpbb_style_resource_locator +class phpbb_style_resource_locator implements phpbb_template_locator { /** * Paths to style directories. diff --git a/phpBB/includes/style/template.php b/phpBB/includes/style/template.php index ad4c452268..1967ec7d96 100644 --- a/phpBB/includes/style/template.php +++ b/phpBB/includes/style/template.php @@ -63,8 +63,8 @@ class phpbb_style_template private $user; /** - * Style resource locator - * @var phpbb_style_resource_locator + * Template locator + * @var phpbb_template_locator */ private $locator; @@ -85,10 +85,10 @@ class phpbb_style_template * * @param string $phpbb_root_path phpBB root path * @param user $user current user - * @param phpbb_style_resource_locator $locator style resource locator + * @param phpbb_template_locator $locator template locator * @param phpbb_style_path_provider $provider style path provider */ - public function __construct($phpbb_root_path, $phpEx, $config, $user, phpbb_style_resource_locator $locator, phpbb_style_path_provider_interface $provider) + public function __construct($phpbb_root_path, $phpEx, $config, $user, phpbb_template_locator $locator, phpbb_style_path_provider_interface $provider) { $this->phpbb_root_path = $phpbb_root_path; $this->phpEx = $phpEx; diff --git a/phpBB/includes/template/locator.php b/phpBB/includes/template/locator.php new file mode 100644 index 0000000000..836046e92b --- /dev/null +++ b/phpBB/includes/template/locator.php @@ -0,0 +1,133 @@ +<?php +/** +* +* @package phpBB3 +* @copyright (c) 2011 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + + +/** +* Resource locator interface. +* +* Objects implementing this interface maintain mapping from template handles +* to source template file paths and locate templates. +* +* Locates style files. +* +* Resource locator is aware of styles tree, and can return actual +* filesystem paths (i.e., the "child" style or the "parent" styles) +* depending on what files exist. +* +* Root paths stored in locator are paths to style directories. Templates are +* stored in subdirectory that $template_path points to. +* +* @package phpBB3 +*/ +interface phpbb_template_locator +{ + /** + * Sets the list of style paths + * + * These paths will be searched for style files in the provided order. + * Paths may be outside of phpBB, but templates loaded from these paths + * will still be cached. + * + * @param array $style_paths An array of paths to style directories + * @return null + */ + public function set_paths($style_paths); + + /** + * Sets the template filenames for handles. $filename_array + * should be a hash of handle => filename pairs. + * + * @param array $filname_array Should be a hash of handle => filename pairs. + */ + public function set_filenames(array $filename_array); + + /** + * Determines the filename for a template handle. + * + * The filename comes from array used in a set_filenames call, + * which should have been performed prior to invoking this function. + * Return value is a file basename (without path). + * + * @param $handle string Template handle + * @return string Filename corresponding to the template handle + */ + public function get_filename_for_handle($handle); + + /** + * Determines the source file path for a template handle without + * regard for styles tree. + * + * This function returns the path in "primary" style directory + * corresponding to the given template handle. That path may or + * may not actually exist on the filesystem. Because this function + * does not perform stat calls to determine whether the path it + * returns actually exists, it is faster than get_source_file_for_handle. + * + * Use get_source_file_for_handle to obtain the actual path that is + * guaranteed to exist (which might come from the parent style + * directory if primary style has parent styles). + * + * This function will trigger an error if the handle was never + * associated with a template file via set_filenames. + * + * @param $handle string Template handle + * @return string Path to source file path in primary style directory + */ + public function get_virtual_source_file_for_handle($handle); + + /** + * Determines the source file path for a template handle, accounting + * for styles tree and verifying that the path exists. + * + * This function returns the actual path that may be compiled for + * the specified template handle. It will trigger an error if + * the template handle was never associated with a template path + * via set_filenames or if the template file does not exist on the + * filesystem. + * + * Use get_virtual_source_file_for_handle to just resolve a template + * handle to a path without any filesystem or styles tree checks. + * + * @param string $handle Template handle (i.e. "friendly" template name) + * @param bool $find_all If true, each root path will be checked and function + * will return array of files instead of string and will not + * trigger a error if template does not exist + * @return string Source file path + */ + public function get_source_file_for_handle($handle, $find_all = false); + + /** + * Locates source file path, accounting for styles tree and verifying that + * the path exists. + * + * Unlike previous functions, this function works without template handle + * and it can search for more than one file. If more than one file name is + * specified, it will return location of file that it finds first. + * + * @param array $files List of files to locate. + * @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 $return_default is false + */ + public function get_first_file_location($files, $return_default = false, $return_full_path = true); +} |