From a6c179d56973e382205c8583568d635c37f814c8 Mon Sep 17 00:00:00 2001
From: Nathan Kinkade <kinkade@measurementlab.net>
Date: Tue, 27 Aug 2019 13:05:48 -0600
Subject: Updates smarty to v3.1.33.

---
 .../smarty_internal_runtime_codeframe.php          | 100 +++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 lib/smarty-3.1.33/sysplugins/smarty_internal_runtime_codeframe.php

(limited to 'lib/smarty-3.1.33/sysplugins/smarty_internal_runtime_codeframe.php')

diff --git a/lib/smarty-3.1.33/sysplugins/smarty_internal_runtime_codeframe.php b/lib/smarty-3.1.33/sysplugins/smarty_internal_runtime_codeframe.php
new file mode 100644
index 0000000..983ca61
--- /dev/null
+++ b/lib/smarty-3.1.33/sysplugins/smarty_internal_runtime_codeframe.php
@@ -0,0 +1,100 @@
+<?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;
+    }
+}
-- 
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