1 <?php

     2 /**

     3  * Smarty Resource Plugin

     4  *

     5  * @package    Smarty

     6  * @subpackage TemplateResources

     7  * @author     Rodney Rehm

     8  */

     9 

    10 /**

    11  * Smarty Resource Plugin

    12  * Base implementation for resource plugins that don't use the compiler

    13  *

    14  * @package    Smarty

    15  * @subpackage TemplateResources

    16  */

    17 abstract class Smarty_Resource_Uncompiled extends Smarty_Resource {

    18     /**

    19      * Flag that it's an uncompiled resource

    20      *

    21      * @var bool

    22      */

    23     public $uncompiled = true;

    24 

    25     /**

    26      * Render and output the template (without using the compiler)

    27      *

    28      * @param  Smarty_Template_Source $source source object

    29      * @param  Smarty_Internal_Template $_template template object

    30      *

    31      * @throws SmartyException          on failure

    32      */

    33     abstract public function renderUncompiled(Smarty_Template_Source $source, Smarty_Internal_Template $_template);

    34 

    35     /**

    36      * populate compiled object with compiled filepath

    37      *

    38      * @param Smarty_Template_Compiled $compiled compiled object

    39      * @param Smarty_Internal_Template $_template template object (is ignored)

    40      */

    41     public function populateCompiledFilepath(Smarty_Template_Compiled $compiled, Smarty_Internal_Template $_template) {

    42         $compiled->filepath = false;

    43         $compiled->timestamp = false;

    44         $compiled->exists = false;

    45     }

    46 

    47     /**

    48      * render compiled template code

    49      *

    50      * @param Smarty_Internal_Template $_template

    51      *

    52      * @return string

    53      * @throws Exception

    54      */

    55     public function render($_template) {

    56         $level = ob_get_level();

    57         ob_start();

    58         try {

    59             $this->renderUncompiled($_template->source, $_template);

    60             return ob_get_clean();

    61         } catch (Exception $e) {

    62             while (ob_get_level() > $level) {

    63                 ob_end_clean();

    64             }

    65             throw $e;

    66         }

    67     }

    68 }