PHP Classes

File: Smarty/libs/sysplugins/smarty_internal_resource_stream.php

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File: Smarty/libs/sysplugins/smarty_internal_resource_stream.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: FDSSmarty
Load and display views using Smarty
Author: By
Last change:
Date: 8 years ago
Size: 2,399 bytes
 

Contents

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<?php
/**
* Smarty Internal Plugin Resource Stream
*
* Implements the streams as resource for Smarty template
*
* @package Smarty
* @subpackage TemplateResources
* @author Uwe Tews
* @author Rodney Rehm
*/

/**
* Smarty Internal Plugin Resource Stream
*
* Implements the streams as resource for Smarty template
*
* @link http://php.net/streams
* @package Smarty
* @subpackage TemplateResources
*/
class Smarty_Internal_Resource_Stream extends Smarty_Resource_Recompiled
{
   
/**
    * populate Source Object with meta data from Resource
    *
    * @param Smarty_Template_Source $source source object
    * @param Smarty_Internal_Template $_template template object
    * @return void
    */
   
public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null)
    {
        if (
strpos($source->resource, '://') !== false) {
           
$source->filepath = $source->resource;
        } else {
           
$source->filepath = str_replace(':', '://', $source->resource);
        }
       
$source->uid = false;
       
$source->content = $this->getContent($source);
       
$source->timestamp = false;
       
$source->exists = !!$source->content;
    }

   
/**
    * Load template's source from stream 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)
    {
       
$t = '';
       
// the availability of the stream has already been checked in Smarty_Resource::fetch()
       
$fp = fopen($source->filepath, 'r+');
        if (
$fp) {
            while (!
feof($fp) && ($current_line = fgets($fp)) !== false) {
               
$t .= $current_line;
            }
           
fclose($fp);

            return
$t;
        } else {
            return
false;
        }
    }

   
/**
    * modify resource_name according to resource handlers specifications
    *
    * @param Smarty $smarty Smarty instance
    * @param string $resource_name resource_name to make unique
     * @param boolean $is_config flag for config resource
    * @return string unique resource name
    */
   
protected function buildUniqueResourceName(Smarty $smarty, $resource_name, $is_config = false)
    {
        return
get_class($this) . '#' . $resource_name;
    }
}