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