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File: libs/smarty/sysplugins/smarty_internal_resource_extends.php

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File: libs/smarty/sysplugins/smarty_internal_resource_extends.php
Role: Auxiliary script
Content type: text/plain
Description: smarty lib
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 3,383 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty Internal Plugin Resource Extends
 *
 * @package Smarty
 * @subpackage TemplateResources
 * @author Uwe Tews
 * @author Rodney Rehm
 */

/**
 * Smarty Internal Plugin Resource Extends
 * Implements the file system as resource for Smarty which {extend}s a chain of template files templates
 *
 * @package Smarty
 * @subpackage TemplateResources
 */
class Smarty_Internal_Resource_Extends extends Smarty_Resource
{
   
/**
     * mbstring.overload flag
     *
     * @var int
     */
   
public $mbstring_overload = 0;

   
/**
     * populate Source Object with meta data from Resource
     *
     * @param Smarty_Template_Source $source source object
     * @param Smarty_Internal_Template $_template template object
     *
     * @throws SmartyException
     */
   
public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
    {
       
$uid = '';
       
$sources = array();
       
$components = explode('|', $source->name);
       
$exists = true;
        foreach (
$components as $component) {
           
$s = Smarty_Resource::source(null, $source->smarty, $component);
            if (
$s->type == 'php') {
                throw new
SmartyException("Resource type {$s->type} cannot be used with the extends resource type");
            }
           
$sources[$s->uid] = $s;
           
$uid .= $s->filepath;
            if (
$_template && $_template->smarty->compile_check) {
               
$exists = $exists && $s->exists;
            }
        }
       
$source->components = $sources;
       
$source->filepath = $s->filepath;
       
$source->uid = sha1(realpath($uid));
        if (
$_template && $_template->smarty->compile_check) {
           
$source->timestamp = $s->timestamp;
           
$source->exists = $exists;
        }
       
// need the template at getContent()
       
$source->template = $_template;
    }

   
/**
     * populate Source Object with timestamp and exists from Resource
     *
     * @param Smarty_Template_Source $source source object
     */
   
public function populateTimestamp(Smarty_Template_Source $source)
    {
       
$source->exists = true;
        foreach (
$source->components as $s) {
           
$source->exists = $source->exists && $s->exists;
        }
       
$source->timestamp = $s->timestamp;
    }

   
/**
     * Load template's source from files 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 (!
$source->exists) {
            throw new
SmartyException("Unable to read template {$source->type} '{$source->name}'");
        }

       
$_components = array_reverse($source->components);

       
$_content = '';
        foreach (
$_components as $_component) {
           
// read content
           
$_content .= $_component->content;
        }
        return
$_content;
    }

   
/**
     * Determine basename for compiled filename
     *
     * @param Smarty_Template_Source $source source object
     *
     * @return string resource's basename
     */
   
public function getBasename(Smarty_Template_Source $source)
    {
        return
str_replace(':', '.', basename($source->filepath));
    }
}

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