first commit

lib/smarty/libs/sysplugins/smarty_template_resource_base.php

@@ -0,0 +1,155 @@
+<?php
+
+/**
+ * Smarty Template Resource Base Object
+ *
+ * @package    Smarty
+ * @subpackage TemplateResources
+ * @author     Rodney Rehm
+ */
+abstract class Smarty_Template_Resource_Base
+{
+    /**
+     * Compiled Filepath
+     *
+     * @var string
+     */
+    public $filepath = null;
+
+    /**
+     * Compiled Timestamp
+     *
+     * @var integer
+     */
+    public $timestamp = null;
+
+    /**
+     * Compiled Existence
+     *
+     * @var boolean
+     */
+    public $exists = false;
+
+    /**
+     * Template Compile Id (Smarty_Internal_Template::$compile_id)
+     *
+     * @var string
+     */
+    public $compile_id = null;
+
+    /**
+     * Compiled Content Loaded
+     *
+     * @var boolean
+     */
+    public $processed = false;
+
+    /**
+     * unique function name for compiled template code
+     *
+     * @var string
+     */
+    public $unifunc = '';
+
+    /**
+     * flag if template does contain nocache code sections
+     *
+     * @var bool
+     */
+    public $has_nocache_code = false;
+
+    /**
+     * resource file dependency
+     *
+     * @var array
+     */
+    public $file_dependency = array();
+
+    /**
+     * Content buffer
+     *
+     * @var string
+     */
+    public $content = null;
+
+    /**
+     * required plugins
+     *
+     * @var array
+     */
+    public $required_plugins = array();
+
+    /**
+     * Included subtemplates
+     *
+     * @var array
+     */
+    public $includes = array();
+
+    /**
+     * Process resource
+     *
+     * @param Smarty_Internal_Template $_template template object
+     */
+    abstract public function process(Smarty_Internal_Template $_template);
+
+     /**
+     * get rendered template content by calling compiled or cached template code
+     *
+     * @param string $unifunc function with template code
+     *
+     * @return string
+     * @throws \Exception
+     */
+    public function getRenderedTemplateCode(Smarty_Internal_Template $_template, $unifunc = null)
+    {
+        $unifunc = isset($unifunc) ? $unifunc : $this->unifunc;
+        $level = ob_get_level();
+        try {
+            if (empty($unifunc) || !is_callable($unifunc)) {
+                throw new SmartyException("Invalid compiled template for '{$_template->template_resource}'");
+            }
+            if (isset($_template->smarty->security_policy)) {
+                $_template->smarty->security_policy->startTemplate($_template);
+            }
+            //
+            // render compiled or saved template code
+            //
+            if (!isset($_template->_cache['capture_stack'])) {
+                $_template->_cache['capture_stack'] = array();
+            }
+            $_saved_capture_level = count($_template->_cache['capture_stack']);
+            $unifunc($_template);
+            // any unclosed {capture} tags ?
+            if ($_saved_capture_level != count($_template->_cache['capture_stack'])) {
+                $_template->capture_error();
+            }
+            if (isset($_template->smarty->security_policy)) {
+                $_template->smarty->security_policy->exitTemplate();
+            }
+            return null;
+        }
+        catch (Exception $e) {
+            while (ob_get_level() > $level) {
+                ob_end_clean();
+            }
+             if (isset($_template->smarty->security_policy)) {
+                $_template->smarty->security_policy->exitTemplate();
+            }
+            throw $e;
+        }
+    }
+
+    /**
+     * Get compiled time stamp
+     *
+     * @return int
+     */
+    public function getTimeStamp()
+    {
+        if ($this->exists && !isset($this->timestamp)) {
+            $this->timestamp = @filemtime($this->filepath);
+        }
+        return $this->timestamp;
+    }
+}