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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
* @author Rodney Rehm
*/
class Smarty_Internal_Resource_Php extends Smarty_Internal_Resource_File
{
/**
* Flag that it's an uncompiled resource
*
* @var bool
*/
public $uncompiled = true;
/**
* Resource does implement populateCompiledFilepath() method
*
* @var bool
*/
public $hasCompiledHandler = true;
/**
* container for short_open_tag directive's value before executing PHP templates
*
* @var string
*/
protected $short_open_tag;
/**
* Create a new PHP Resource
*/
public function __construct()
{
$this->short_open_tag = function_exists('ini_get') ? ini_get('short_open_tag') : 1;
}
/**
* Load template's source from file into current template object
*
* @param Smarty_Template_Source $source source object
*
* @return string template source
* @throws SmartyException if source cannot be loaded
*/
public function getContent(Smarty_Template_Source $source)
{
if ($source->exists) {
return '';
}
throw new SmartyException("Unable to read template {$source->type} '{$source->name}'");
}
/**
* populate compiled object with compiled filepath
*
* @param Smarty_Template_Compiled $compiled compiled object
* @param Smarty_Internal_Template $_template template object (is ignored)
*/
public function populateCompiledFilepath(Smarty_Template_Compiled $compiled, Smarty_Internal_Template $_template)
{
$compiled->filepath = $_template->source->filepath;
$compiled->timestamp = $_template->source->timestamp;
$compiled->exists = $_template->source->exists;
$compiled->file_dependency[ $_template->source->uid ] =
array(
$compiled->filepath,
$compiled->timestamp,
$_template->source->type,
);
}
/**
* Render and output the template (without using the compiler)
*
* @param Smarty_Template_Source $source source object
* @param Smarty_Internal_Template $_template template object
*
* @return void
* @throws SmartyException if template cannot be loaded or allow_php_templates is disabled
*/
public function renderUncompiled(Smarty_Template_Source $source, Smarty_Internal_Template $_template)
{
if (!$source->smarty->allow_php_templates) {
throw new SmartyException('PHP templates are disabled');
}
if (!$source->exists) {
throw new SmartyException(
"Unable to load template '{$source->type}:{$source->name}'" .
($_template->_isSubTpl() ? " in '{$_template->parent->template_resource}'" : '')
);
}
// prepare variables
extract($_template->getTemplateVars());
// include PHP template with short open tags enabled
if (function_exists('ini_set')) {
ini_set('short_open_tag', '1');
}
/**
*
*
* @var Smarty_Internal_Template $_smarty_template
* used in included file
*/
$_smarty_template = $_template;
include $source->filepath;
if (function_exists('ini_set')) {
ini_set('short_open_tag', $this->short_open_tag);
}
}
}
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