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

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smarty_internal_resource_php.php (3 KB)

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