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<?php
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/**
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* Smarty Internal Extension
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* This file contains the Smarty template extension to create a code frame
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*
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* @package Smarty
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* @subpackage Template
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* @author Uwe Tews
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*/
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/**
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* Class Smarty_Internal_Extension_CodeFrame
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* Create code frame for compiled and cached templates
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*/
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class Smarty_Internal_Runtime_CodeFrame
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{
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/**
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* Create code frame for compiled and cached templates
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*
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* @param Smarty_Internal_Template $_template
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* @param string $content optional template content
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* @param string $functions compiled template function and block code
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* @param bool $cache flag for cache file
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* @param \Smarty_Internal_TemplateCompilerBase $compiler
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*
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* @return string
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*/
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public function create(
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Smarty_Internal_Template $_template,
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$content = '',
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$functions = '',
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$cache = false,
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Smarty_Internal_TemplateCompilerBase $compiler = null
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) {
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// build property code
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$properties[ 'version' ] = Smarty::SMARTY_VERSION;
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$properties[ 'unifunc' ] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
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if (!$cache) {
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$properties[ 'has_nocache_code' ] = $_template->compiled->has_nocache_code;
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$properties[ 'file_dependency' ] = $_template->compiled->file_dependency;
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$properties[ 'includes' ] = $_template->compiled->includes;
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} else {
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$properties[ 'has_nocache_code' ] = $_template->cached->has_nocache_code;
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$properties[ 'file_dependency' ] = $_template->cached->file_dependency;
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$properties[ 'cache_lifetime' ] = $_template->cache_lifetime;
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}
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$output = sprintf(
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"<?php\n/* Smarty version %s, created on %s\n from '%s' */\n\n",
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$properties[ 'version' ],
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date("Y-m-d H:i:s"),
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str_replace('*/', '* /', $_template->source->filepath)
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);
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$output .= "/* @var Smarty_Internal_Template \$_smarty_tpl */\n";
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$dec = "\$_smarty_tpl->_decodeProperties(\$_smarty_tpl, " . var_export($properties, true) . ',' .
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($cache ? 'true' : 'false') . ')';
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$output .= "if ({$dec}) {\n";
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$output .= "function {$properties['unifunc']} (Smarty_Internal_Template \$_smarty_tpl) {\n";
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if (!$cache && !empty($compiler->tpl_function)) {
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$output .= '$_smarty_tpl->smarty->ext->_tplFunction->registerTplFunctions($_smarty_tpl, ';
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$output .= var_export($compiler->tpl_function, true);
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$output .= ");\n";
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}
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if ($cache && isset($_template->smarty->ext->_tplFunction)) {
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$output .= "\$_smarty_tpl->smarty->ext->_tplFunction->registerTplFunctions(\$_smarty_tpl, " .
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var_export($_template->smarty->ext->_tplFunction->getTplFunction($_template), true) . ");\n";
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}
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$output .= "?>";
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$output .= $content;
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$output .= "<?php }\n?>";
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$output .= $functions;
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$output .= "<?php }\n";
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// remove unneeded PHP tags
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if (preg_match('/\s*\?>[\n]?<\?php\s*/', $output)) {
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$curr_split = preg_split(
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'/\s*\?>[\n]?<\?php\s*/',
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$output
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);
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preg_match_all(
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'/\s*\?>[\n]?<\?php\s*/',
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$output,
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$curr_parts
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);
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$output = '';
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foreach ($curr_split as $idx => $curr_output) {
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$output .= $curr_output;
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if (isset($curr_parts[ 0 ][ $idx ])) {
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$output .= "\n";
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}
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}
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}
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if (preg_match('/\?>\s*$/', $output)) {
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$curr_split = preg_split(
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'/\?>\s*$/',
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$output
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);
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$output = '';
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foreach ($curr_split as $idx => $curr_output) {
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$output .= $curr_output;
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}
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}
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return $output;
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}
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}
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