460 lines
13 KiB
PHP
460 lines
13 KiB
PHP
<?php
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/**
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* Project: Smarty: the PHP compiling template engine
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* File: SmartyBC.class.php
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* SVN: $Id: $
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* For questions, help, comments, discussion, etc., please join the
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* Smarty mailing list. Send a blank e-mail to
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* smarty-discussion-subscribe@googlegroups.com
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*
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* @link http://www.smarty.net/
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* @copyright 2008 New Digital Group, Inc.
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* @author Monte Ohrt <monte at ohrt dot com>
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* @author Uwe Tews
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* @author Rodney Rehm
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* @package Smarty
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*/
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/**
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* @ignore
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*/
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require(dirname(__FILE__) . '/Smarty.class.php');
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/**
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* Smarty Backward Compatability Wrapper Class
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*
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* @package Smarty
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*/
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class SmartyBC extends Smarty {
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/**
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* Smarty 2 BC
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* @var string
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*/
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public $_version = self::SMARTY_VERSION;
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/**
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* Initialize new SmartyBC object
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*
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* @param array $options options to set during initialization, e.g. array( 'forceCompile' => false )
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*/
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public function __construct(array $options=array())
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{
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parent::__construct($options);
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// register {php} tag
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$this->registerPlugin('block', 'php', 'smarty_php_tag');
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}
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/**
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* wrapper for assign_by_ref
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*
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* @param string $tpl_var the template variable name
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* @param mixed &$value the referenced value to assign
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*/
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public function assign_by_ref($tpl_var, &$value)
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{
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$this->assignByRef($tpl_var, $value);
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}
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/**
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* wrapper for append_by_ref
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*
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* @param string $tpl_var the template variable name
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* @param mixed &$value the referenced value to append
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* @param boolean $merge flag if array elements shall be merged
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*/
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public function append_by_ref($tpl_var, &$value, $merge = false)
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{
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$this->appendByRef($tpl_var, $value, $merge);
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}
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/**
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* clear the given assigned template variable.
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*
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* @param string $tpl_var the template variable to clear
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*/
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public function clear_assign($tpl_var)
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{
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$this->clearAssign($tpl_var);
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}
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/**
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* Registers custom function to be used in templates
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*
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* @param string $function the name of the template function
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* @param string $function_impl the name of the PHP function to register
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* @param bool $cacheable
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* @param mixed $cache_attrs
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*/
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public function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null)
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{
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$this->registerPlugin('function', $function, $function_impl, $cacheable, $cache_attrs);
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}
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/**
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* Unregisters custom function
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*
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* @param string $function name of template function
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*/
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public function unregister_function($function)
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{
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$this->unregisterPlugin('function', $function);
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}
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/**
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* Registers object to be used in templates
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*
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* @param string $object name of template object
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* @param object $object_impl the referenced PHP object to register
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* @param array $allowed list of allowed methods (empty = all)
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* @param boolean $smarty_args smarty argument format, else traditional
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* @param array $block_functs list of methods that are block format
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*/
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public function register_object($object, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array())
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{
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settype($allowed, 'array');
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settype($smarty_args, 'boolean');
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$this->registerObject($object, $object_impl, $allowed, $smarty_args, $block_methods);
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}
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/**
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* Unregisters object
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*
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* @param string $object name of template object
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*/
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public function unregister_object($object)
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{
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$this->unregisterObject($object);
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}
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/**
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* Registers block function to be used in templates
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*
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* @param string $block name of template block
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* @param string $block_impl PHP function to register
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* @param bool $cacheable
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* @param mixed $cache_attrs
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*/
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public function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null)
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{
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$this->registerPlugin('block', $block, $block_impl, $cacheable, $cache_attrs);
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}
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/**
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* Unregisters block function
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*
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* @param string $block name of template function
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*/
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public function unregister_block($block)
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{
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$this->unregisterPlugin('block', $block);
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}
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/**
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* Registers compiler function
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*
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* @param string $function name of template function
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* @param string $function_impl name of PHP function to register
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* @param bool $cacheable
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*/
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public function register_compiler_function($function, $function_impl, $cacheable=true)
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{
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$this->registerPlugin('compiler', $function, $function_impl, $cacheable);
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}
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/**
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* Unregisters compiler function
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*
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* @param string $function name of template function
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*/
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public function unregister_compiler_function($function)
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{
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$this->unregisterPlugin('compiler', $function);
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}
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/**
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* Registers modifier to be used in templates
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*
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* @param string $modifier name of template modifier
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* @param string $modifier_impl name of PHP function to register
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*/
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public function register_modifier($modifier, $modifier_impl)
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{
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$this->registerPlugin('modifier', $modifier, $modifier_impl);
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}
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/**
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* Unregisters modifier
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*
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* @param string $modifier name of template modifier
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*/
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public function unregister_modifier($modifier)
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{
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$this->unregisterPlugin('modifier', $modifier);
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}
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/**
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* Registers a resource to fetch a template
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*
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* @param string $type name of resource
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* @param array $functions array of functions to handle resource
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*/
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public function register_resource($type, $functions)
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{
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$this->registerResource($type, $functions);
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}
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/**
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* Unregisters a resource
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*
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* @param string $type name of resource
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*/
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public function unregister_resource($type)
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{
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$this->unregisterResource($type);
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}
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/**
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* Registers a prefilter function to apply
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* to a template before compiling
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*
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* @param callable $function
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*/
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public function register_prefilter($function)
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{
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$this->registerFilter('pre', $function);
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}
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/**
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* Unregisters a prefilter function
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*
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* @param callable $function
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*/
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public function unregister_prefilter($function)
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{
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$this->unregisterFilter('pre', $function);
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}
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/**
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* Registers a postfilter function to apply
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* to a compiled template after compilation
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*
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* @param callable $function
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*/
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public function register_postfilter($function)
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{
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$this->registerFilter('post', $function);
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}
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/**
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* Unregisters a postfilter function
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*
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* @param callable $function
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*/
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public function unregister_postfilter($function)
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{
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$this->unregisterFilter('post', $function);
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}
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/**
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* Registers an output filter function to apply
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* to a template output
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*
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* @param callable $function
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*/
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public function register_outputfilter($function)
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{
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$this->registerFilter('output', $function);
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}
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/**
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* Unregisters an outputfilter function
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*
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* @param callable $function
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*/
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public function unregister_outputfilter($function)
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{
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$this->unregisterFilter('output', $function);
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}
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/**
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* load a filter of specified type and name
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*
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* @param string $type filter type
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* @param string $name filter name
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*/
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public function load_filter($type, $name)
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{
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$this->loadFilter($type, $name);
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}
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/**
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* clear cached content for the given template and cache id
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*
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* @param string $tpl_file name of template file
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* @param string $cache_id name of cache_id
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* @param string $compile_id name of compile_id
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* @param string $exp_time expiration time
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* @return boolean
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*/
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public function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null)
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{
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return $this->clearCache($tpl_file, $cache_id, $compile_id, $exp_time);
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}
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/**
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* clear the entire contents of cache (all templates)
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*
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* @param string $exp_time expire time
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* @return boolean
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*/
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public function clear_all_cache($exp_time = null)
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{
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return $this->clearCache(null, null, null, $exp_time);
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}
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/**
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* test to see if valid cache exists for this template
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*
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* @param string $tpl_file name of template file
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* @param string $cache_id
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* @param string $compile_id
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* @return boolean
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*/
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public function is_cached($tpl_file, $cache_id = null, $compile_id = null)
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{
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return $this->isCached($tpl_file, $cache_id, $compile_id);
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}
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/**
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* clear all the assigned template variables.
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*/
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public function clear_all_assign()
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{
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$this->clearAllAssign();
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}
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/**
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* clears compiled version of specified template resource,
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* or all compiled template files if one is not specified.
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* This function is for advanced use only, not normally needed.
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*
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* @param string $tpl_file
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* @param string $compile_id
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* @param string $exp_time
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* @return boolean results of {@link smarty_core_rm_auto()}
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*/
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public function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null)
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{
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return $this->clearCompiledTemplate($tpl_file, $compile_id, $exp_time);
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}
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/**
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* Checks whether requested template exists.
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*
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* @param string $tpl_file
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* @return boolean
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*/
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public function template_exists($tpl_file)
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{
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return $this->templateExists($tpl_file);
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}
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/**
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* Returns an array containing template variables
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*
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* @param string $name
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* @return array
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*/
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public function get_template_vars($name=null)
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{
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return $this->getTemplateVars($name);
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}
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/**
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* Returns an array containing config variables
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*
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* @param string $name
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* @return array
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*/
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public function get_config_vars($name=null)
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{
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return $this->getConfigVars($name);
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}
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/**
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* load configuration values
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*
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* @param string $file
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* @param string $section
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* @param string $scope
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*/
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public function config_load($file, $section = null, $scope = 'global')
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{
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$this->ConfigLoad($file, $section, $scope);
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}
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/**
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* return a reference to a registered object
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*
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* @param string $name
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* @return object
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*/
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public function get_registered_object($name)
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{
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return $this->getRegisteredObject($name);
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}
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/**
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* clear configuration values
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*
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* @param string $var
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*/
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public function clear_config($var = null)
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{
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$this->clearConfig($var);
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}
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/**
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* trigger Smarty error
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*
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* @param string $error_msg
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* @param integer $error_type
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*/
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public function trigger_error($error_msg, $error_type = E_USER_WARNING)
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{
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trigger_error("Smarty error: $error_msg", $error_type);
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}
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}
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/**
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* Smarty {php}{/php} block function
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*
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* @param array $params parameter list
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* @param string $content contents of the block
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* @param object $template template object
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* @param boolean &$repeat repeat flag
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* @return string content re-formatted
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*/
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function smarty_php_tag($params, $content, $template, &$repeat)
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{
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eval($content);
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return '';
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}
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?>
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