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2809 rexy 1 
<?php
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/**
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 * Smarty Template Resource Base Object
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 *
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 * @package    Smarty
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 * @subpackage TemplateResources
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 * @author     Rodney Rehm
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 */
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abstract class Smarty_Template_Resource_Base
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{
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    /**
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     * Compiled Filepath
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     *
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     * @var string
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     */
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    public $filepath = null;
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    /**
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     * Compiled Timestamp
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     *
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     * @var integer|bool
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     */
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    public $timestamp = false;
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    /**
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     * Compiled Existence
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     *
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     * @var boolean
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     */
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    public $exists = false;
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    /**
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     * Template Compile Id (Smarty_Internal_Template::$compile_id)
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     *
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     * @var string
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     */
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    public $compile_id = null;
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    /**
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     * Compiled Content Loaded
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     *
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     * @var boolean
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     */
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    public $processed = false;
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    /**
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     * unique function name for compiled template code
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     *
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     * @var string
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     */
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    public $unifunc = '';
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    /**
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     * flag if template does contain nocache code sections
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     *
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     * @var bool
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     */
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    public $has_nocache_code = false;
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    /**
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     * resource file dependency
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     *
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     * @var array
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     */
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    public $file_dependency = array();
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    /**
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     * Content buffer
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     *
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     * @var string
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     */
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    public $content = null;
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    /**
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     * Included sub templates
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     * - index name
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     * - value use count
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     *
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     * @var int[]
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     */
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    public $includes = array();
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    /**
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     * Flag if this is a cache resource
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     *
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     * @var bool
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     */
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    public $isCache = false;
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    /**
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     * Process resource
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     *
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     * @param Smarty_Internal_Template $_template template object
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     */
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    abstract public function process(Smarty_Internal_Template $_template);
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    /**
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     * get rendered template content by calling compiled or cached template code
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     *
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     * @param \Smarty_Internal_Template $_template
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     * @param string                    $unifunc function with template code
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     *
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     * @throws \Exception
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     */
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    public function getRenderedTemplateCode(Smarty_Internal_Template $_template, $unifunc = null)
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    {
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        $smarty = &$_template->smarty;
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        $_template->isRenderingCache = $this->isCache;
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        $level = ob_get_level();
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        try {
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            if (!isset($unifunc)) {
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                $unifunc = $this->unifunc;
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            }
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            if (empty($unifunc) || !function_exists($unifunc)) {
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                throw new SmartyException("Invalid compiled template for '{$_template->template_resource}'");
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            }
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            if ($_template->startRenderCallbacks) {
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                foreach ($_template->startRenderCallbacks as $callback) {
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                    call_user_func($callback, $_template);
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                }
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            }
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            $unifunc($_template);
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            foreach ($_template->endRenderCallbacks as $callback) {
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                call_user_func($callback, $_template);
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            }
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            $_template->isRenderingCache = false;
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        } catch (Exception $e) {
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            $_template->isRenderingCache = false;
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            while (ob_get_level() > $level) {
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                ob_end_clean();
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            }
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            if (isset($smarty->security_policy)) {
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                $smarty->security_policy->endTemplate();
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            }
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            throw $e;
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        }
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    }
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    /**
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     * Get compiled time stamp
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     *
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     * @return int
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     */
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    public function getTimeStamp()
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    {
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        if ($this->exists && !$this->timestamp) {
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            $this->timestamp = filemtime($this->filepath);
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        }
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        return $this->timestamp;
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    }
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}