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<?php
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/**
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* Smarty Internal Plugin Resource Stream
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*
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* Implements the streams as resource for Smarty template
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*
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* @package Smarty
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* @subpackage TemplateResources
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* @author Uwe Tews
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* @author Rodney Rehm
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*/
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/**
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* Smarty Internal Plugin Resource Stream
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*
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* Implements the streams as resource for Smarty template
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*
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* @link http://php.net/streams
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* @package Smarty
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* @subpackage TemplateResources
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*/
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class Smarty_Internal_Resource_Stream extends Smarty_Resource_Recompiled {
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/**
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* populate Source Object with meta data from Resource
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*
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* @param Smarty_Template_Source $source source object
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* @param Smarty_Internal_Template $_template template object
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* @return void
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*/
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public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null)
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{
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$source->filepath = str_replace(':', '://', $source->resource);
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$source->uid = false;
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$source->content = $this->getContent($source);
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$source->timestamp = false;
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$source->exists = !!$source->content;
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}
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/**
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* Load template's source from stream into current template object
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*
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* @param Smarty_Template_Source $source source object
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* @return string template source
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* @throws SmartyException if source cannot be loaded
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*/
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public function getContent(Smarty_Template_Source $source)
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{
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$t = '';
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// the availability of the stream has already been checked in Smarty_Resource::fetch()
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$fp = fopen($source->filepath, 'r+');
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if ($fp) {
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while (!feof($fp) && ($current_line = fgets($fp)) !== false) {
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$t .= $current_line;
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}
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fclose($fp);
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return $t;
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} else {
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return false;
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}
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}
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/**
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* modify resource_name according to resource handlers specifications
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*
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* @param Smarty $smarty Smarty instance
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* @param string $resource_name resource_name to make unique
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* @return string unique resource name
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*/
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protected function buildUniqueResourceName(Smarty $smarty, $resource_name)
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{
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return get_class($this) . '#' . $resource_name;
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}
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}
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?> |