smarty_internal_resource_stream.php

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<?php
class Smarty_Internal_Resource_Stream extends Smarty_Resource_Recompiled {

    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;
    }

    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;
        }
    }

    protected function buildUniqueResourceName(Smarty $smarty, $resource_name)
    {
        return get_class($this) . '#' . $resource_name;
    }
}