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85 lines
3.8 KiB
PHP
85 lines
3.8 KiB
PHP
<?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_Extension_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 bool $cache flag for cache file
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*
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* @return string
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*/
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public static function create(Smarty_Internal_Template $_template, $content = '', $functions = '', $cache = false)
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{
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// build property code
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$properties['has_nocache_code'] = $_template->compiled->has_nocache_code;
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$properties['version'] = Smarty::SMARTY_VERSION;
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$properties['unifunc'] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
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if (!empty($_template->tpl_function)) {
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$properties['tpl_function'] = $_template->tpl_function;
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}
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if (!$cache) {
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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['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 = "<?php\n";
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$output .= "\$_valid = \$_smarty_tpl->decodeProperties(" . var_export($properties, true) . ',' .
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($cache ? 'true' : 'false') . ");\n";
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$output .= "if (\$_valid && !is_callable('{$properties['unifunc']}')) {\n";
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$output .= "function {$properties['unifunc']} (\$_smarty_tpl) {\n";
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// include code for plugins
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if (!$cache) {
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if (!empty($_template->compiled->required_plugins['compiled'])) {
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foreach ($_template->compiled->required_plugins['compiled'] as $tmp) {
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foreach ($tmp as $data) {
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$file = addslashes($data['file']);
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if (is_array($data['function'])) {
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$output .= "if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) require_once '{$file}';\n";
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} else {
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$output .= "if (!is_callable('{$data['function']}')) require_once '{$file}';\n";
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}
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}
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}
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}
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if ($_template->caching && !empty($_template->compiled->required_plugins['nocache'])) {
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$_template->compiled->has_nocache_code = true;
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$output .= "echo '/*%%SmartyNocache:{$_template->compiled->nocache_hash}%%*/<?php \$_smarty = \$_smarty_tpl->smarty; ";
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foreach ($_template->compiled->required_plugins['nocache'] as $tmp) {
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foreach ($tmp as $data) {
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$file = addslashes($data['file']);
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if (is_Array($data['function'])) {
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$output .= addslashes("if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) require_once '{$file}';\n");
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} else {
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$output .= addslashes("if (!is_callable('{$data['function']}')) require_once '{$file}';\n");
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}
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}
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}
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$output .= "?>/*/%%SmartyNocache:{$_template->compiled->nocache_hash}%%*/';\n";
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}
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}
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$output .= "?>\n";
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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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return preg_replace('/\s*\?>[\n]?<\?php\s/', "\n", $output);
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}
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} |