127 lines
3.4 KiB
PHP
127 lines
3.4 KiB
PHP
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<?php
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/**
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* Smarty Internal Plugin Resource PHP
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*
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* Implements the file system as resource for PHP templates
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*
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* @package Smarty
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* @subpackage TemplateResources
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Resource PHP
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*/
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class Smarty_Internal_Resource_PHP {
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/**
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* Class constructor, enable short open tags
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*/
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public function __construct($smarty)
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{
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$this->smarty = $smarty;
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ini_set('short_open_tag', '1');
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}
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// properties
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public $usesCompiler = false;
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public $isEvaluated = false;
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/**
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* Return flag if template source is existing
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*
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* @return boolean true
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*/
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public function isExisting($template)
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{
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if ($template->getTemplateFilepath() === false) {
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return false;
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} else {
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return true;
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}
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}
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/**
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* Get filepath to template source
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*
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* @param object $_template template object
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* @return string filepath to template source file
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*/
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public function getTemplateFilepath($_template)
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{
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$_filepath = $_template->buildTemplateFilepath ();
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if (is_object($_template->smarty->security_policy)) {
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$_template->smarty->security_policy->isTrustedResourceDir($_filepath);
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}
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$_template->templateUid = sha1($_filepath);
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return $_filepath;
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}
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/**
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* Get timestamp to template source
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*
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* @param object $_template template object
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* @return integer timestamp of template source file
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*/
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public function getTemplateTimestamp($_template)
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{
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return filemtime($_template->getTemplateFilepath());
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}
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/**
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* Read template source from file
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*
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* @param object $_template template object
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* @return string content of template source file
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*/
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public function getTemplateSource($_template)
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{
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if (file_exists($_tfp = $_template->getTemplateFilepath())) {
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$_template->template_source = file_get_contents($_tfp);
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return true;
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} else {
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return false;
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}
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}
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/**
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* Get filepath to compiled template
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*
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* @param object $_template template object
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* @return boolean return false as compiled template is not stored
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*/
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public function getCompiledFilepath($_template)
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{
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// no filepath for PHP templates
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return false;
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}
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/**
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* renders the PHP template
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*/
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public function renderUncompiled($_smarty_template)
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{
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if (!$this->smarty->allow_php_templates) {
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throw new SmartyException("PHP templates are disabled");
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}
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if ($this->getTemplateFilepath($_smarty_template) === false) {
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throw new SmartyException("Unable to load template \"{$_smarty_template->resource_type} : {$_smarty_template->resource_name}\"");
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}
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// prepare variables
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$_smarty_ptr = $_smarty_template;
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do {
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foreach ($_smarty_ptr->tpl_vars as $_smarty_var => $_smarty_var_object) {
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if (isset($_smarty_var_object->value)) {
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$$_smarty_var = $_smarty_var_object->value;
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}
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}
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$_smarty_ptr = $_smarty_ptr->parent;
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} while ($_smarty_ptr != null);
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unset ($_smarty_var, $_smarty_var_object, $_smarty_ptr);
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// include PHP template
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include($this->getTemplateFilepath($_smarty_template));
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return;
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}
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}
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?>
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