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74 lines
2.3 KiB
PHP
74 lines
2.3 KiB
PHP
<?php
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/**
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* Performs some template conversions to allow smarty templates to be used by
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* the Dwoo compiler.
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from the use of this software.
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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* @copyright Copyright (c) 2008, Jordi Boggiano
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* @license http://dwoo.org/LICENSE Modified BSD License
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* @link http://dwoo.org/
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* @version 1.0.0
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* @date 2008-10-23
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* @package Dwoo
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*/
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class Dwoo_Processor_smarty_compat extends Dwoo_Processor
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{
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public function process($input)
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{
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list($l, $r) = $this->compiler->getDelimiters();
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$rl = preg_quote($l,'/');
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$rr = preg_quote($r,'/');
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$sectionParam = '(?:(name|loop|start|step|max|show)\s*=\s*(\S+))?\s*';
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$input = preg_replace_callback('/'.$rl.'\s*section '.str_repeat($sectionParam, 6).'\s*'.$rr.'(.+?)(?:'.$rl.'\s*sectionelse\s*'.$rr.'(.+?))?'.$rl.'\s*\/section\s*'.$rr.'/is', array($this, 'convertSection'), $input);
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$input = str_replace('$smarty.section.', '$smarty.for.', $input);
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$smarty = array
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(
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'/'.$rl.'\s*ldelim\s*'.$rr.'/',
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'/'.$rl.'\s*rdelim\s*'.$rr.'/',
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'/'.$rl.'\s*\$smarty\.ldelim\s*'.$rr.'/',
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'/'.$rl.'\s*\$smarty\.rdelim\s*'.$rr.'/',
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'/\$smarty\./',
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'/'.$rl.'\s*php\s*'.$rr.'/',
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'/'.$rl.'\s*\/php\s*'.$rr.'/',
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'/\|(@?)strip(\||'.$rr.')/',
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'/'.$rl.'\s*sectionelse\s*'.$rr.'/',
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);
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$dwoo = array
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(
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'\\'.$l,
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$r,
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'\\'.$l,
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$r,
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'$dwoo.',
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'<?php ',
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' ?>',
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'|$1whitespace$2',
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$l.'else'.$r,
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);
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if (preg_match('{\|@([a-z][a-z0-9_]*)}i', $input, $matches)) {
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trigger_error('The Smarty Compatibility Module has detected that you use |@'.$matches[1].' in your template, this might lead to problems as Dwoo interprets the @ operator differently than Smarty, see http://wiki.dwoo.org/index.php/Syntax#The_.40_Operator', E_USER_NOTICE);
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}
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return preg_replace($smarty, $dwoo, $input);
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}
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protected function convertSection(array $matches)
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{
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$params = array();
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$index = 1;
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while (!empty($matches[$index]) && $index < 13) {
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$params[$matches[$index]] = $matches[$index+1];
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$index += 2;
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}
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return str_replace('['.trim($params['name'], '"\'').']', '[$'.trim($params['name'], '"\'').']', $matches[0]);
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}
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}
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