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[feature/twig] Replace phpBB template with Twig
Move phpbb_template class to phpbb_template_phpbb Changed phpbb_template class to an interface Switch services.yml to load phpbb_template_twig instead of phpbb_template PHPBB3-11598
This commit is contained in:
Nathan Guse
parent
eac3c1f75c
commit
b035697800
4 changed files with 898 additions and 396 deletions
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@ -254,7 +254,7 @@ services:
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class: phpbb_style_path_provider
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class: phpbb_style_path_provider
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template:
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template:
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class: phpbb_template
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class: phpbb_template_twig
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arguments:
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arguments:
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- %core.root_path%
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- %core.root_path%
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- %core.php_ext%
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- %core.php_ext%
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515
phpBB/includes/template/phpbb.php
Normal file
515
phpBB/includes/template/phpbb.php
Normal file
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@ -0,0 +1,515 @@
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<?php
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/**
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*
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* @package phpBB3
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* @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc
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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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* @todo
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* IMG_ for image substitution?
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* {IMG_[key]:[alt]:[type]}
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* {IMG_ICON_CONTACT:CONTACT:full} -> $user->img('icon_contact', 'CONTACT', 'full');
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*
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* More in-depth...
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* yadayada
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*/
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/**
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* Base Template class.
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* @package phpBB3
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*/
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class phpbb_template_phpbb implements phpbb_template
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{
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/**
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* Template context.
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* Stores template data used during template rendering.
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* @var phpbb_template_context
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*/
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private $context;
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/**
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* Path of the cache directory for the template
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* @var string
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*/
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public $cachepath = '';
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/**
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* phpBB root path
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* @var string
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*/
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private $phpbb_root_path;
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/**
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* PHP file extension
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* @var string
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*/
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private $php_ext;
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/**
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* phpBB config instance
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* @var phpbb_config
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*/
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private $config;
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/**
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* Current user
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* @var phpbb_user
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*/
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private $user;
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/**
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* Template locator
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* @var phpbb_template_locator
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*/
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private $locator;
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/**
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* Extension manager.
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*
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* @var phpbb_extension_manager
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*/
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private $extension_manager;
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/**
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* Name of the style that the template being compiled and/or rendered
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* belongs to, and its parents, in inheritance tree order.
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*
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* Used to invoke style-specific template events.
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*
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* @var array
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*/
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private $style_names;
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/**
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* Constructor.
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*
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* @param string $phpbb_root_path phpBB root path
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* @param user $user current user
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* @param phpbb_template_locator $locator template locator
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* @param phpbb_template_context $context template context
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* @param phpbb_extension_manager $extension_manager extension manager, if null then template events will not be invoked
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*/
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public function __construct($phpbb_root_path, $php_ext, $config, $user, phpbb_template_locator $locator, phpbb_template_context $context, phpbb_extension_manager $extension_manager = null)
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{
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$this->phpbb_root_path = $phpbb_root_path;
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$this->php_ext = $php_ext;
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$this->config = $config;
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$this->user = $user;
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$this->locator = $locator;
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$this->context = $context;
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$this->extension_manager = $extension_manager;
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}
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/**
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* Sets the template filenames for handles.
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*
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* @param array $filename_array Should be a hash of handle => filename pairs.
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*/
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public function set_filenames(array $filename_array)
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{
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$this->locator->set_filenames($filename_array);
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return true;
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}
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/**
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* Sets the style names corresponding to style hierarchy being compiled
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* and/or rendered.
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*
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* @param array $style_names List of style names in inheritance tree order
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* @return null
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*/
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public function set_style_names(array $style_names)
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{
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$this->style_names = $style_names;
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}
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/**
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* Clears all variables and blocks assigned to this template.
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*/
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public function destroy()
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{
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$this->context->clear();
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}
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/**
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* Reset/empty complete block
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*
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* @param string $blockname Name of block to destroy
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*/
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public function destroy_block_vars($blockname)
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{
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$this->context->destroy_block_vars($blockname);
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}
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/**
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* Display a template for provided handle.
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*
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* The template will be loaded and compiled, if necessary, first.
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*
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* This function calls hooks.
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*
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* @param string $handle Handle to display
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* @return bool True on success, false on failure
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*/
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public function display($handle)
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{
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$result = $this->call_hook($handle, __FUNCTION__);
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if ($result !== false)
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{
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return $result[0];
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}
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return $this->load_and_render($handle);
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}
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/**
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* Loads a template for $handle, compiling it if necessary, and
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* renders the template.
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*
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* @param string $handle Template handle to render
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* @return bool True on success, false on failure
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*/
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private function load_and_render($handle)
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{
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$renderer = $this->_tpl_load($handle);
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if ($renderer)
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{
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$renderer->render($this->context, $this->get_lang());
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return true;
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}
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else
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{
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return false;
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}
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}
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/**
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* Calls hook if any is defined.
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*
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* @param string $handle Template handle being displayed.
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* @param string $method Method name of the caller.
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*/
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private function call_hook($handle, $method)
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{
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global $phpbb_hook;
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if (!empty($phpbb_hook) && $phpbb_hook->call_hook(array(__CLASS__, $method), $handle, $this))
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{
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if ($phpbb_hook->hook_return(array(__CLASS__, $method)))
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{
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$result = $phpbb_hook->hook_return_result(array(__CLASS__, $method));
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return array($result);
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}
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}
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return false;
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}
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/**
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* Obtains language array.
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* This is either lang property of $user property, or if
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* it is not set an empty array.
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* @return array language entries
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*/
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public function get_lang()
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{
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if (isset($this->user->lang))
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{
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$lang = $this->user->lang;
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}
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else
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{
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$lang = array();
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}
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return $lang;
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}
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/**
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* Display the handle and assign the output to a template variable
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* or return the compiled result.
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*
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* @param string $handle Handle to operate on
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* @param string $template_var Template variable to assign compiled handle to
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* @param bool $return_content If true return compiled handle, otherwise assign to $template_var
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* @return bool|string false on failure, otherwise if $return_content is true return string of the compiled handle, otherwise return true
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*/
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public function assign_display($handle, $template_var = '', $return_content = true)
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{
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ob_start();
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$result = $this->display($handle);
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$contents = ob_get_clean();
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if ($result === false)
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{
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return false;
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}
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if ($return_content)
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{
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return $contents;
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}
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$this->assign_var($template_var, $contents);
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return true;
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}
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/**
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* Obtains a template renderer for a template identified by specified
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* handle. The template renderer can display the template later.
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*
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* Template source will first be compiled into php code.
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* If template cache is writable the compiled php code will be stored
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* on filesystem and template will not be subsequently recompiled.
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* If template cache is not writable template source will be recompiled
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* every time it is needed. DEBUG define and load_tplcompile
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* configuration setting may be used to force templates to be always
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* recompiled.
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*
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* Returns an object implementing phpbb_template_renderer, or null
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* if template loading or compilation failed. Call render() on the
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* renderer to display the template. This will result in template
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* contents sent to the output stream (unless, of course, output
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* buffering is in effect).
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*
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* @param string $handle Handle of the template to load
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* @return phpbb_template_renderer Template renderer object, or null on failure
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* @uses phpbb_template_compile is used to compile template source
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*/
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private function _tpl_load($handle)
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{
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$output_file = $this->_compiled_file_for_handle($handle);
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$recompile = defined('DEBUG') ||
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!file_exists($output_file) ||
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@filesize($output_file) === 0;
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if ($recompile || $this->config['load_tplcompile'])
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{
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// Set only if a recompile or an mtime check are required.
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$source_file = $this->locator->get_source_file_for_handle($handle);
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if (!$recompile && @filemtime($output_file) < @filemtime($source_file))
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{
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$recompile = true;
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}
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}
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// Recompile page if the original template is newer, otherwise load the compiled version
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if (!$recompile)
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{
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return new phpbb_template_renderer_include($output_file, $this);
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}
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$compile = new phpbb_template_compile($this->config['tpl_allow_php'], $this->style_names, $this->locator, $this->phpbb_root_path, $this->extension_manager, $this->user);
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if ($compile->compile_file_to_file($source_file, $output_file) !== false)
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{
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$renderer = new phpbb_template_renderer_include($output_file, $this);
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}
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else if (($code = $compile->compile_file($source_file)) !== false)
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{
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$renderer = new phpbb_template_renderer_eval($code, $this);
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}
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else
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{
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$renderer = null;
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}
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return $renderer;
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}
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/**
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* Determines compiled file path for handle $handle.
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*
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* @param string $handle Template handle (i.e. "friendly" template name)
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* @return string Compiled file path
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*/
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private function _compiled_file_for_handle($handle)
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{
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$source_file = $this->locator->get_filename_for_handle($handle);
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$compiled_file = $this->cachepath . str_replace('/', '.', $source_file) . '.' . $this->php_ext;
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return $compiled_file;
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}
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/**
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* Assign key variable pairs from an array
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*
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* @param array $vararray A hash of variable name => value pairs
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*/
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public function assign_vars(array $vararray)
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{
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foreach ($vararray as $key => $val)
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{
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$this->assign_var($key, $val);
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}
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}
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/**
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* Assign a single scalar value to a single key.
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*
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* Value can be a string, an integer or a boolean.
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*
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* @param string $varname Variable name
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* @param string $varval Value to assign to variable
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*/
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public function assign_var($varname, $varval)
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{
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$this->context->assign_var($varname, $varval);
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}
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/**
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* Append text to the string value stored in a key.
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*
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* Text is appended using the string concatenation operator (.).
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*
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* @param string $varname Variable name
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* @param string $varval Value to append to variable
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*/
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public function append_var($varname, $varval)
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{
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$this->context->append_var($varname, $varval);
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}
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// Docstring is copied from phpbb_template_context method with the same name.
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/**
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* Assign key variable pairs from an array to a specified block
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* @param string $blockname Name of block to assign $vararray to
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* @param array $vararray A hash of variable name => value pairs
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*/
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public function assign_block_vars($blockname, array $vararray)
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{
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return $this->context->assign_block_vars($blockname, $vararray);
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}
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// Docstring is copied from phpbb_template_context method with the same name.
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/**
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* Change already assigned key variable pair (one-dimensional - single loop entry)
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*
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* An example of how to use this function:
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* {@example alter_block_array.php}
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*
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* @param string $blockname the blockname, for example 'loop'
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* @param array $vararray the var array to insert/add or merge
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* @param mixed $key Key to search for
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*
|
||||||
|
* array: KEY => VALUE [the key/value pair to search for within the loop to determine the correct position]
|
||||||
|
*
|
||||||
|
* int: Position [the position to change or insert at directly given]
|
||||||
|
*
|
||||||
|
* If key is false the position is set to 0
|
||||||
|
* If key is true the position is set to the last entry
|
||||||
|
*
|
||||||
|
* @param string $mode Mode to execute (valid modes are 'insert' and 'change')
|
||||||
|
*
|
||||||
|
* If insert, the vararray is inserted at the given position (position counting from zero).
|
||||||
|
* If change, the current block gets merged with the vararray (resulting in new key/value pairs be added and existing keys be replaced by the new value).
|
||||||
|
*
|
||||||
|
* Since counting begins by zero, inserting at the last position will result in this array: array(vararray, last positioned array)
|
||||||
|
* and inserting at position 1 will result in this array: array(first positioned array, vararray, following vars)
|
||||||
|
*
|
||||||
|
* @return bool false on error, true on success
|
||||||
|
*/
|
||||||
|
public function alter_block_array($blockname, array $vararray, $key = false, $mode = 'insert')
|
||||||
|
{
|
||||||
|
return $this->context->alter_block_array($blockname, $vararray, $key, $mode);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Include a separate template.
|
||||||
|
*
|
||||||
|
* This function is marked public due to the way the template
|
||||||
|
* implementation uses it. It is actually an implementation function
|
||||||
|
* and should not be considered part of template class's public API.
|
||||||
|
*
|
||||||
|
* @param string $filename Template filename to include
|
||||||
|
* @param bool $include True to include the file, false to just load it
|
||||||
|
* @uses template_compile is used to compile uncached templates
|
||||||
|
*/
|
||||||
|
public function _tpl_include($filename, $include = true)
|
||||||
|
{
|
||||||
|
$this->locator->set_filenames(array($filename => $filename));
|
||||||
|
|
||||||
|
if (!$this->load_and_render($filename))
|
||||||
|
{
|
||||||
|
// trigger_error cannot be used here, as the output already started
|
||||||
|
echo 'template->_tpl_include(): Failed including ' . htmlspecialchars($handle) . "\n";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Include a PHP file.
|
||||||
|
*
|
||||||
|
* If a relative path is passed in $filename, it is considered to be
|
||||||
|
* relative to board root ($phpbb_root_path). Absolute paths are
|
||||||
|
* also allowed.
|
||||||
|
*
|
||||||
|
* This function is marked public due to the way the template
|
||||||
|
* implementation uses it. It is actually an implementation function
|
||||||
|
* and should not be considered part of template class's public API.
|
||||||
|
*
|
||||||
|
* @param string $filename Path to PHP file to include
|
||||||
|
*/
|
||||||
|
public function _php_include($filename)
|
||||||
|
{
|
||||||
|
if (phpbb_is_absolute($filename))
|
||||||
|
{
|
||||||
|
$file = $filename;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
$file = $this->phpbb_root_path . $filename;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!file_exists($file))
|
||||||
|
{
|
||||||
|
// trigger_error cannot be used here, as the output already started
|
||||||
|
echo 'template->_php_include(): File ' . htmlspecialchars($file) . " does not exist\n";
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
include($file);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Include JS file
|
||||||
|
*
|
||||||
|
* @param string $file file name
|
||||||
|
* @param bool $locate True if file needs to be located
|
||||||
|
* @param bool $relative True if path is relative to phpBB root directory. Ignored if $locate == true
|
||||||
|
*/
|
||||||
|
public function _js_include($file, $locate = false, $relative = false)
|
||||||
|
{
|
||||||
|
// Locate file
|
||||||
|
if ($locate)
|
||||||
|
{
|
||||||
|
$located = $this->locator->get_first_file_location(array($file), false, true);
|
||||||
|
if ($located)
|
||||||
|
{
|
||||||
|
$file = $located;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if ($relative)
|
||||||
|
{
|
||||||
|
$file = $this->phpbb_root_path . $file;
|
||||||
|
}
|
||||||
|
|
||||||
|
$file .= (strpos($file, '?') === false) ? '?' : '&';
|
||||||
|
$file .= 'assets_version=' . $this->config['assets_version'];
|
||||||
|
|
||||||
|
// Add HTML code
|
||||||
|
$code = '<script src="' . htmlspecialchars($file) . '"></script>';
|
||||||
|
$this->context->append_var('SCRIPTS', $code);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -2,7 +2,7 @@
|
||||||
/**
|
/**
|
||||||
*
|
*
|
||||||
* @package phpBB3
|
* @package phpBB3
|
||||||
* @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc
|
* @copyright (c) 2013 phpBB Group
|
||||||
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
|
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
|
|
@ -15,113 +15,14 @@ if (!defined('IN_PHPBB'))
|
||||||
exit;
|
exit;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
interface phpbb_template
|
||||||
* @todo
|
|
||||||
* IMG_ for image substitution?
|
|
||||||
* {IMG_[key]:[alt]:[type]}
|
|
||||||
* {IMG_ICON_CONTACT:CONTACT:full} -> $user->img('icon_contact', 'CONTACT', 'full');
|
|
||||||
*
|
|
||||||
* More in-depth...
|
|
||||||
* yadayada
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Base Template class.
|
|
||||||
* @package phpBB3
|
|
||||||
*/
|
|
||||||
class phpbb_template
|
|
||||||
{
|
{
|
||||||
/**
|
|
||||||
* Template context.
|
|
||||||
* Stores template data used during template rendering.
|
|
||||||
* @var phpbb_template_context
|
|
||||||
*/
|
|
||||||
private $context;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Path of the cache directory for the template
|
|
||||||
* @var string
|
|
||||||
*/
|
|
||||||
public $cachepath = '';
|
|
||||||
|
|
||||||
/**
|
|
||||||
* 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;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Template locator
|
|
||||||
* @var phpbb_template_locator
|
|
||||||
*/
|
|
||||||
private $locator;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Extension manager.
|
|
||||||
*
|
|
||||||
* @var phpbb_extension_manager
|
|
||||||
*/
|
|
||||||
private $extension_manager;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Name of the style that the template being compiled and/or rendered
|
|
||||||
* belongs to, and its parents, in inheritance tree order.
|
|
||||||
*
|
|
||||||
* Used to invoke style-specific template events.
|
|
||||||
*
|
|
||||||
* @var array
|
|
||||||
*/
|
|
||||||
private $style_names;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Constructor.
|
|
||||||
*
|
|
||||||
* @param string $phpbb_root_path phpBB root path
|
|
||||||
* @param user $user current user
|
|
||||||
* @param phpbb_template_locator $locator template locator
|
|
||||||
* @param phpbb_template_context $context template context
|
|
||||||
* @param phpbb_extension_manager $extension_manager extension manager, if null then template events will not be invoked
|
|
||||||
*/
|
|
||||||
public function __construct($phpbb_root_path, $php_ext, $config, $user, phpbb_template_locator $locator, phpbb_template_context $context, phpbb_extension_manager $extension_manager = null)
|
|
||||||
{
|
|
||||||
$this->phpbb_root_path = $phpbb_root_path;
|
|
||||||
$this->php_ext = $php_ext;
|
|
||||||
$this->config = $config;
|
|
||||||
$this->user = $user;
|
|
||||||
$this->locator = $locator;
|
|
||||||
$this->context = $context;
|
|
||||||
$this->extension_manager = $extension_manager;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Sets the template filenames for handles.
|
* Sets the template filenames for handles.
|
||||||
*
|
*
|
||||||
* @param array $filename_array Should be a hash of handle => filename pairs.
|
* @param array $filename_array Should be a hash of handle => filename pairs.
|
||||||
*/
|
*/
|
||||||
public function set_filenames(array $filename_array)
|
public function set_filenames(array $filename_array);
|
||||||
{
|
|
||||||
$this->locator->set_filenames($filename_array);
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Sets the style names corresponding to style hierarchy being compiled
|
* Sets the style names corresponding to style hierarchy being compiled
|
||||||
|
|
@ -130,28 +31,19 @@ class phpbb_template
|
||||||
* @param array $style_names List of style names in inheritance tree order
|
* @param array $style_names List of style names in inheritance tree order
|
||||||
* @return null
|
* @return null
|
||||||
*/
|
*/
|
||||||
public function set_style_names(array $style_names)
|
public function set_style_names(array $style_names);
|
||||||
{
|
|
||||||
$this->style_names = $style_names;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Clears all variables and blocks assigned to this template.
|
* Clears all variables and blocks assigned to this template.
|
||||||
*/
|
*/
|
||||||
public function destroy()
|
public function destroy();
|
||||||
{
|
|
||||||
$this->context->clear();
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Reset/empty complete block
|
* Reset/empty complete block
|
||||||
*
|
*
|
||||||
* @param string $blockname Name of block to destroy
|
* @param string $blockname Name of block to destroy
|
||||||
*/
|
*/
|
||||||
public function destroy_block_vars($blockname)
|
public function destroy_block_vars($blockname);
|
||||||
{
|
|
||||||
$this->context->destroy_block_vars($blockname);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Display a template for provided handle.
|
* Display a template for provided handle.
|
||||||
|
|
@ -163,79 +55,7 @@ class phpbb_template
|
||||||
* @param string $handle Handle to display
|
* @param string $handle Handle to display
|
||||||
* @return bool True on success, false on failure
|
* @return bool True on success, false on failure
|
||||||
*/
|
*/
|
||||||
public function display($handle)
|
public function display($handle);
|
||||||
{
|
|
||||||
$result = $this->call_hook($handle, __FUNCTION__);
|
|
||||||
if ($result !== false)
|
|
||||||
{
|
|
||||||
return $result[0];
|
|
||||||
}
|
|
||||||
|
|
||||||
return $this->load_and_render($handle);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Loads a template for $handle, compiling it if necessary, and
|
|
||||||
* renders the template.
|
|
||||||
*
|
|
||||||
* @param string $handle Template handle to render
|
|
||||||
* @return bool True on success, false on failure
|
|
||||||
*/
|
|
||||||
private function load_and_render($handle)
|
|
||||||
{
|
|
||||||
$renderer = $this->_tpl_load($handle);
|
|
||||||
|
|
||||||
if ($renderer)
|
|
||||||
{
|
|
||||||
$renderer->render($this->context, $this->get_lang());
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Calls hook if any is defined.
|
|
||||||
*
|
|
||||||
* @param string $handle Template handle being displayed.
|
|
||||||
* @param string $method Method name of the caller.
|
|
||||||
*/
|
|
||||||
private function call_hook($handle, $method)
|
|
||||||
{
|
|
||||||
global $phpbb_hook;
|
|
||||||
|
|
||||||
if (!empty($phpbb_hook) && $phpbb_hook->call_hook(array(__CLASS__, $method), $handle, $this))
|
|
||||||
{
|
|
||||||
if ($phpbb_hook->hook_return(array(__CLASS__, $method)))
|
|
||||||
{
|
|
||||||
$result = $phpbb_hook->hook_return_result(array(__CLASS__, $method));
|
|
||||||
return array($result);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Obtains language array.
|
|
||||||
* This is either lang property of $user property, or if
|
|
||||||
* it is not set an empty array.
|
|
||||||
* @return array language entries
|
|
||||||
*/
|
|
||||||
public function get_lang()
|
|
||||||
{
|
|
||||||
if (isset($this->user->lang))
|
|
||||||
{
|
|
||||||
$lang = $this->user->lang;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
$lang = array();
|
|
||||||
}
|
|
||||||
return $lang;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Display the handle and assign the output to a template variable
|
* Display the handle and assign the output to a template variable
|
||||||
|
|
@ -246,116 +66,14 @@ class phpbb_template
|
||||||
* @param bool $return_content If true return compiled handle, otherwise assign to $template_var
|
* @param bool $return_content If true return compiled handle, otherwise assign to $template_var
|
||||||
* @return bool|string false on failure, otherwise if $return_content is true return string of the compiled handle, otherwise return true
|
* @return bool|string false on failure, otherwise if $return_content is true return string of the compiled handle, otherwise return true
|
||||||
*/
|
*/
|
||||||
public function assign_display($handle, $template_var = '', $return_content = true)
|
public function assign_display($handle, $template_var = '', $return_content = true);
|
||||||
{
|
|
||||||
ob_start();
|
|
||||||
$result = $this->display($handle);
|
|
||||||
$contents = ob_get_clean();
|
|
||||||
if ($result === false)
|
|
||||||
{
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ($return_content)
|
|
||||||
{
|
|
||||||
return $contents;
|
|
||||||
}
|
|
||||||
|
|
||||||
$this->assign_var($template_var, $contents);
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Obtains a template renderer for a template identified by specified
|
|
||||||
* handle. The template renderer can display the template later.
|
|
||||||
*
|
|
||||||
* Template source will first be compiled into php code.
|
|
||||||
* If template cache is writable the compiled php code will be stored
|
|
||||||
* on filesystem and template will not be subsequently recompiled.
|
|
||||||
* If template cache is not writable template source will be recompiled
|
|
||||||
* every time it is needed. DEBUG define and load_tplcompile
|
|
||||||
* configuration setting may be used to force templates to be always
|
|
||||||
* recompiled.
|
|
||||||
*
|
|
||||||
* Returns an object implementing phpbb_template_renderer, or null
|
|
||||||
* if template loading or compilation failed. Call render() on the
|
|
||||||
* renderer to display the template. This will result in template
|
|
||||||
* contents sent to the output stream (unless, of course, output
|
|
||||||
* buffering is in effect).
|
|
||||||
*
|
|
||||||
* @param string $handle Handle of the template to load
|
|
||||||
* @return phpbb_template_renderer Template renderer object, or null on failure
|
|
||||||
* @uses phpbb_template_compile is used to compile template source
|
|
||||||
*/
|
|
||||||
private function _tpl_load($handle)
|
|
||||||
{
|
|
||||||
$output_file = $this->_compiled_file_for_handle($handle);
|
|
||||||
|
|
||||||
$recompile = defined('DEBUG') ||
|
|
||||||
!file_exists($output_file) ||
|
|
||||||
@filesize($output_file) === 0;
|
|
||||||
|
|
||||||
if ($recompile || $this->config['load_tplcompile'])
|
|
||||||
{
|
|
||||||
// Set only if a recompile or an mtime check are required.
|
|
||||||
$source_file = $this->locator->get_source_file_for_handle($handle);
|
|
||||||
|
|
||||||
if (!$recompile && @filemtime($output_file) < @filemtime($source_file))
|
|
||||||
{
|
|
||||||
$recompile = true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Recompile page if the original template is newer, otherwise load the compiled version
|
|
||||||
if (!$recompile)
|
|
||||||
{
|
|
||||||
return new phpbb_template_renderer_include($output_file, $this);
|
|
||||||
}
|
|
||||||
|
|
||||||
$compile = new phpbb_template_compile($this->config['tpl_allow_php'], $this->style_names, $this->locator, $this->phpbb_root_path, $this->extension_manager, $this->user);
|
|
||||||
|
|
||||||
if ($compile->compile_file_to_file($source_file, $output_file) !== false)
|
|
||||||
{
|
|
||||||
$renderer = new phpbb_template_renderer_include($output_file, $this);
|
|
||||||
}
|
|
||||||
else if (($code = $compile->compile_file($source_file)) !== false)
|
|
||||||
{
|
|
||||||
$renderer = new phpbb_template_renderer_eval($code, $this);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
$renderer = null;
|
|
||||||
}
|
|
||||||
|
|
||||||
return $renderer;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Determines compiled file path for handle $handle.
|
|
||||||
*
|
|
||||||
* @param string $handle Template handle (i.e. "friendly" template name)
|
|
||||||
* @return string Compiled file path
|
|
||||||
*/
|
|
||||||
private function _compiled_file_for_handle($handle)
|
|
||||||
{
|
|
||||||
$source_file = $this->locator->get_filename_for_handle($handle);
|
|
||||||
$compiled_file = $this->cachepath . str_replace('/', '.', $source_file) . '.' . $this->php_ext;
|
|
||||||
return $compiled_file;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Assign key variable pairs from an array
|
* Assign key variable pairs from an array
|
||||||
*
|
*
|
||||||
* @param array $vararray A hash of variable name => value pairs
|
* @param array $vararray A hash of variable name => value pairs
|
||||||
*/
|
*/
|
||||||
public function assign_vars(array $vararray)
|
public function assign_vars(array $vararray);
|
||||||
{
|
|
||||||
foreach ($vararray as $key => $val)
|
|
||||||
{
|
|
||||||
$this->assign_var($key, $val);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Assign a single scalar value to a single key.
|
* Assign a single scalar value to a single key.
|
||||||
|
|
@ -365,10 +83,7 @@ class phpbb_template
|
||||||
* @param string $varname Variable name
|
* @param string $varname Variable name
|
||||||
* @param string $varval Value to assign to variable
|
* @param string $varval Value to assign to variable
|
||||||
*/
|
*/
|
||||||
public function assign_var($varname, $varval)
|
public function assign_var($varname, $varval);
|
||||||
{
|
|
||||||
$this->context->assign_var($varname, $varval);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Append text to the string value stored in a key.
|
* Append text to the string value stored in a key.
|
||||||
|
|
@ -378,23 +93,15 @@ class phpbb_template
|
||||||
* @param string $varname Variable name
|
* @param string $varname Variable name
|
||||||
* @param string $varval Value to append to variable
|
* @param string $varval Value to append to variable
|
||||||
*/
|
*/
|
||||||
public function append_var($varname, $varval)
|
public function append_var($varname, $varval);
|
||||||
{
|
|
||||||
$this->context->append_var($varname, $varval);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Docstring is copied from phpbb_template_context method with the same name.
|
|
||||||
/**
|
/**
|
||||||
* Assign key variable pairs from an array to a specified block
|
* Assign key variable pairs from an array to a specified block
|
||||||
* @param string $blockname Name of block to assign $vararray to
|
* @param string $blockname Name of block to assign $vararray to
|
||||||
* @param array $vararray A hash of variable name => value pairs
|
* @param array $vararray A hash of variable name => value pairs
|
||||||
*/
|
*/
|
||||||
public function assign_block_vars($blockname, array $vararray)
|
public function assign_block_vars($blockname, array $vararray);
|
||||||
{
|
|
||||||
return $this->context->assign_block_vars($blockname, $vararray);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Docstring is copied from phpbb_template_context method with the same name.
|
|
||||||
/**
|
/**
|
||||||
* Change already assigned key variable pair (one-dimensional - single loop entry)
|
* Change already assigned key variable pair (one-dimensional - single loop entry)
|
||||||
*
|
*
|
||||||
|
|
@ -422,94 +129,5 @@ class phpbb_template
|
||||||
*
|
*
|
||||||
* @return bool false on error, true on success
|
* @return bool false on error, true on success
|
||||||
*/
|
*/
|
||||||
public function alter_block_array($blockname, array $vararray, $key = false, $mode = 'insert')
|
public function alter_block_array($blockname, array $vararray, $key = false, $mode = 'insert');
|
||||||
{
|
|
||||||
return $this->context->alter_block_array($blockname, $vararray, $key, $mode);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Include a separate template.
|
|
||||||
*
|
|
||||||
* This function is marked public due to the way the template
|
|
||||||
* implementation uses it. It is actually an implementation function
|
|
||||||
* and should not be considered part of template class's public API.
|
|
||||||
*
|
|
||||||
* @param string $filename Template filename to include
|
|
||||||
* @param bool $include True to include the file, false to just load it
|
|
||||||
* @uses template_compile is used to compile uncached templates
|
|
||||||
*/
|
|
||||||
public function _tpl_include($filename, $include = true)
|
|
||||||
{
|
|
||||||
$this->locator->set_filenames(array($filename => $filename));
|
|
||||||
|
|
||||||
if (!$this->load_and_render($filename))
|
|
||||||
{
|
|
||||||
// trigger_error cannot be used here, as the output already started
|
|
||||||
echo 'template->_tpl_include(): Failed including ' . htmlspecialchars($handle) . "\n";
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Include a PHP file.
|
|
||||||
*
|
|
||||||
* If a relative path is passed in $filename, it is considered to be
|
|
||||||
* relative to board root ($phpbb_root_path). Absolute paths are
|
|
||||||
* also allowed.
|
|
||||||
*
|
|
||||||
* This function is marked public due to the way the template
|
|
||||||
* implementation uses it. It is actually an implementation function
|
|
||||||
* and should not be considered part of template class's public API.
|
|
||||||
*
|
|
||||||
* @param string $filename Path to PHP file to include
|
|
||||||
*/
|
|
||||||
public function _php_include($filename)
|
|
||||||
{
|
|
||||||
if (phpbb_is_absolute($filename))
|
|
||||||
{
|
|
||||||
$file = $filename;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
$file = $this->phpbb_root_path . $filename;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!file_exists($file))
|
|
||||||
{
|
|
||||||
// trigger_error cannot be used here, as the output already started
|
|
||||||
echo 'template->_php_include(): File ' . htmlspecialchars($file) . " does not exist\n";
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
include($file);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Include JS file
|
|
||||||
*
|
|
||||||
* @param string $file file name
|
|
||||||
* @param bool $locate True if file needs to be located
|
|
||||||
* @param bool $relative True if path is relative to phpBB root directory. Ignored if $locate == true
|
|
||||||
*/
|
|
||||||
public function _js_include($file, $locate = false, $relative = false)
|
|
||||||
{
|
|
||||||
// Locate file
|
|
||||||
if ($locate)
|
|
||||||
{
|
|
||||||
$located = $this->locator->get_first_file_location(array($file), false, true);
|
|
||||||
if ($located)
|
|
||||||
{
|
|
||||||
$file = $located;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else if ($relative)
|
|
||||||
{
|
|
||||||
$file = $this->phpbb_root_path . $file;
|
|
||||||
}
|
|
||||||
|
|
||||||
$file .= (strpos($file, '?') === false) ? '?' : '&';
|
|
||||||
$file .= 'assets_version=' . $this->config['assets_version'];
|
|
||||||
|
|
||||||
// Add HTML code
|
|
||||||
$code = '<script src="' . htmlspecialchars($file) . '"></script>';
|
|
||||||
$this->context->append_var('SCRIPTS', $code);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
|
||||||
369
phpBB/includes/template/twig/twig.php
Normal file
369
phpBB/includes/template/twig/twig.php
Normal file
|
|
@ -0,0 +1,369 @@
|
||||||
|
<?php
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
* @package phpBB3
|
||||||
|
* @copyright (c) 2013 phpBB Group
|
||||||
|
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @ignore
|
||||||
|
*/
|
||||||
|
if (!defined('IN_PHPBB'))
|
||||||
|
{
|
||||||
|
exit;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Twig Template class.
|
||||||
|
* @package phpBB3
|
||||||
|
*/
|
||||||
|
class phpbb_template_twig implements phpbb_template
|
||||||
|
{
|
||||||
|
/**
|
||||||
|
* Template context.
|
||||||
|
* Stores template data used during template rendering.
|
||||||
|
* @var array
|
||||||
|
*/
|
||||||
|
protected $context = array();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Path of the cache directory for the template
|
||||||
|
* @var string
|
||||||
|
*/
|
||||||
|
public $cachepath = '';
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 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;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Template locator
|
||||||
|
* @var phpbb_template_locator
|
||||||
|
*/
|
||||||
|
private $locator;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Extension manager.
|
||||||
|
*
|
||||||
|
* @var phpbb_extension_manager
|
||||||
|
*/
|
||||||
|
private $extension_manager;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Name of the style that the template being compiled and/or rendered
|
||||||
|
* belongs to, and its parents, in inheritance tree order.
|
||||||
|
*
|
||||||
|
* Used to invoke style-specific template events.
|
||||||
|
*
|
||||||
|
* @var array
|
||||||
|
*/
|
||||||
|
private $style_names;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Twig Environment
|
||||||
|
*
|
||||||
|
* @var Twig_Environment
|
||||||
|
*/
|
||||||
|
protected $twig;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructor.
|
||||||
|
*
|
||||||
|
* @param string $phpbb_root_path phpBB root path
|
||||||
|
* @param user $user current user
|
||||||
|
* @param phpbb_template_locator $locator template locator
|
||||||
|
* @param phpbb_template_context $context template context
|
||||||
|
* @param phpbb_extension_manager $extension_manager extension manager, if null then template events will not be invoked
|
||||||
|
*/
|
||||||
|
public function __construct($phpbb_root_path, $php_ext, $config, $user, phpbb_template_locator $locator, phpbb_template_context $context, phpbb_extension_manager $extension_manager = null)
|
||||||
|
{
|
||||||
|
$this->phpbb_root_path = $phpbb_root_path;
|
||||||
|
$this->php_ext = $php_ext;
|
||||||
|
$this->config = $config;
|
||||||
|
$this->user = $user;
|
||||||
|
$this->locator = $locator;
|
||||||
|
$this->extension_manager = $extension_manager;
|
||||||
|
|
||||||
|
$loader = new Twig_Loader_Filesystem($phpbb_root_path . 'styles/prosilver/template/');
|
||||||
|
$this->twig = new Twig_Environment($loader, array(
|
||||||
|
//'cache' => $phpbb_root_path . 'cache/twig/',
|
||||||
|
'debug' => true,
|
||||||
|
'auto_reload' => true,
|
||||||
|
'autoescape' => false,
|
||||||
|
));
|
||||||
|
|
||||||
|
$this->twig->addExtension(new phpbb_template_twig_extension);
|
||||||
|
|
||||||
|
$lexer = new phpbb_template_twig_lexer($this->twig);
|
||||||
|
|
||||||
|
$this->twig->setLexer($lexer);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sets the template filenames for handles.
|
||||||
|
*
|
||||||
|
* @param array $filename_array Should be a hash of handle => filename pairs.
|
||||||
|
*/
|
||||||
|
public function set_filenames(array $filename_array)
|
||||||
|
{
|
||||||
|
$this->locator->set_filenames($filename_array);
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sets the style names corresponding to style hierarchy being compiled
|
||||||
|
* and/or rendered.
|
||||||
|
*
|
||||||
|
* @param array $style_names List of style names in inheritance tree order
|
||||||
|
* @return null
|
||||||
|
*/
|
||||||
|
public function set_style_names(array $style_names)
|
||||||
|
{
|
||||||
|
$this->style_names = $style_names;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Clears all variables and blocks assigned to this template.
|
||||||
|
*/
|
||||||
|
public function destroy()
|
||||||
|
{
|
||||||
|
$this->context = array();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reset/empty complete block
|
||||||
|
*
|
||||||
|
* @param string $blockname Name of block to destroy
|
||||||
|
*/
|
||||||
|
public function destroy_block_vars($blockname)
|
||||||
|
{
|
||||||
|
if (!isset($this->context['loop'][$blockname]))
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
unset($this->context['loop'][$blockname]);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Display a template for provided handle.
|
||||||
|
*
|
||||||
|
* The template will be loaded and compiled, if necessary, first.
|
||||||
|
*
|
||||||
|
* This function calls hooks.
|
||||||
|
*
|
||||||
|
* @param string $handle Handle to display
|
||||||
|
* @return bool True on success, false on failure
|
||||||
|
*/
|
||||||
|
public function display($handle)
|
||||||
|
{
|
||||||
|
$result = $this->call_hook($handle, __FUNCTION__);
|
||||||
|
if ($result !== false)
|
||||||
|
{
|
||||||
|
return $result[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
echo $this->twig->render($this->locator->get_filename_for_handle($handle), $this->context);
|
||||||
|
}
|
||||||
|
catch (Twig_Error $e)
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Calls hook if any is defined.
|
||||||
|
*
|
||||||
|
* @param string $handle Template handle being displayed.
|
||||||
|
* @param string $method Method name of the caller.
|
||||||
|
*/
|
||||||
|
protected function call_hook($handle, $method)
|
||||||
|
{
|
||||||
|
global $phpbb_hook;
|
||||||
|
|
||||||
|
if (!empty($phpbb_hook) && $phpbb_hook->call_hook(array(__CLASS__, $method), $handle, $this))
|
||||||
|
{
|
||||||
|
if ($phpbb_hook->hook_return(array(__CLASS__, $method)))
|
||||||
|
{
|
||||||
|
$result = $phpbb_hook->hook_return_result(array(__CLASS__, $method));
|
||||||
|
return array($result);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Obtains language array.
|
||||||
|
* This is either lang property of $user property, or if
|
||||||
|
* it is not set an empty array.
|
||||||
|
* @return array language entries
|
||||||
|
*/
|
||||||
|
public function get_lang()
|
||||||
|
{
|
||||||
|
if (isset($this->user->lang))
|
||||||
|
{
|
||||||
|
$lang = $this->user->lang;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
$lang = array();
|
||||||
|
}
|
||||||
|
return $lang;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Display the handle and assign the output to a template variable
|
||||||
|
* or return the compiled result.
|
||||||
|
*
|
||||||
|
* @param string $handle Handle to operate on
|
||||||
|
* @param string $template_var Template variable to assign compiled handle to
|
||||||
|
* @param bool $return_content If true return compiled handle, otherwise assign to $template_var
|
||||||
|
* @return bool|string false on failure, otherwise if $return_content is true return string of the compiled handle, otherwise return true
|
||||||
|
*/
|
||||||
|
public function assign_display($handle, $template_var = '', $return_content = true)
|
||||||
|
{
|
||||||
|
ob_start();
|
||||||
|
$result = $this->display($handle);
|
||||||
|
$contents = ob_get_clean();
|
||||||
|
if ($result === false)
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($return_content)
|
||||||
|
{
|
||||||
|
return $contents;
|
||||||
|
}
|
||||||
|
|
||||||
|
$this->assign_var($template_var, $contents);
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Assign key variable pairs from an array
|
||||||
|
*
|
||||||
|
* @param array $vararray A hash of variable name => value pairs
|
||||||
|
*/
|
||||||
|
public function assign_vars(array $vararray)
|
||||||
|
{
|
||||||
|
foreach ($vararray as $key => $val)
|
||||||
|
{
|
||||||
|
$this->assign_var($key, $val);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Assign a single scalar value to a single key.
|
||||||
|
*
|
||||||
|
* Value can be a string, an integer or a boolean.
|
||||||
|
*
|
||||||
|
* @param string $varname Variable name
|
||||||
|
* @param string $varval Value to assign to variable
|
||||||
|
*/
|
||||||
|
public function assign_var($varname, $varval)
|
||||||
|
{
|
||||||
|
$this->context[$varname] = $varval;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Append text to the string value stored in a key.
|
||||||
|
*
|
||||||
|
* Text is appended using the string concatenation operator (.).
|
||||||
|
*
|
||||||
|
* @param string $varname Variable name
|
||||||
|
* @param string $varval Value to append to variable
|
||||||
|
*/
|
||||||
|
public function append_var($varname, $varval)
|
||||||
|
{
|
||||||
|
$this->context[$varname] .= $varval;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Docstring is copied from phpbb_template_context method with the same name.
|
||||||
|
/**
|
||||||
|
* Assign key variable pairs from an array to a specified block
|
||||||
|
* @param string $blockname Name of block to assign $vararray to
|
||||||
|
* @param array $vararray A hash of variable name => value pairs
|
||||||
|
*/
|
||||||
|
public function assign_block_vars($blockname, array $vararray)
|
||||||
|
{
|
||||||
|
$this->context['loop'][$blockname][] = $vararray;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Docstring is copied from phpbb_template_context method with the same name.
|
||||||
|
/**
|
||||||
|
* Change already assigned key variable pair (one-dimensional - single loop entry)
|
||||||
|
*
|
||||||
|
* An example of how to use this function:
|
||||||
|
* {@example alter_block_array.php}
|
||||||
|
*
|
||||||
|
* @param string $blockname the blockname, for example 'loop'
|
||||||
|
* @param array $vararray the var array to insert/add or merge
|
||||||
|
* @param mixed $key Key to search for
|
||||||
|
*
|
||||||
|
* array: KEY => VALUE [the key/value pair to search for within the loop to determine the correct position]
|
||||||
|
*
|
||||||
|
* int: Position [the position to change or insert at directly given]
|
||||||
|
*
|
||||||
|
* If key is false the position is set to 0
|
||||||
|
* If key is true the position is set to the last entry
|
||||||
|
*
|
||||||
|
* @param string $mode Mode to execute (valid modes are 'insert' and 'change')
|
||||||
|
*
|
||||||
|
* If insert, the vararray is inserted at the given position (position counting from zero).
|
||||||
|
* If change, the current block gets merged with the vararray (resulting in new key/value pairs be added and existing keys be replaced by the new value).
|
||||||
|
*
|
||||||
|
* Since counting begins by zero, inserting at the last position will result in this array: array(vararray, last positioned array)
|
||||||
|
* and inserting at position 1 will result in this array: array(first positioned array, vararray, following vars)
|
||||||
|
*
|
||||||
|
* @return bool false on error, true on success
|
||||||
|
*/
|
||||||
|
public function alter_block_array($blockname, array $vararray, $key = false, $mode = 'insert')
|
||||||
|
{
|
||||||
|
switch ($mode)
|
||||||
|
{
|
||||||
|
case 'insert' :
|
||||||
|
$this->context['loop'][$blockname][$key] = $vararray;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 'change' :
|
||||||
|
if (!isset($this->context['loop'][$blockname][$key]))
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
$this->context['loop'][$blockname][$key] = array_merge($this->context['loop'][$blockname][$key], $vararray);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Add table
Reference in a new issue