153 lines
3.4 KiB
PHP
153 lines
3.4 KiB
PHP
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<?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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}
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