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ae53623230
The template stream filter no longer depends on the $config global. Instead it uses a 'allow_php' param that is passed via stream_bucket_append's last argument. Tests also adjusted. PHPBB3-9726
115 lines
2.6 KiB
PHP
115 lines
2.6 KiB
PHP
<?php
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/**
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*
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* @package phpBB3
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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stream_filter_register('phpbb_template', 'phpbb_template_filter');
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/**
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* Extension of template class - Functions needed for compiling templates only.
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*
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* @package phpBB3
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* @uses template_filter As a PHP stream filter to perform compilation of templates
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*/
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class phpbb_template_compile
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{
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/**
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* Whether <!-- PHP --> tags are allowed
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*
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* @var bool
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*/
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private $allow_php;
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public function __construct($allow_php)
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{
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$this->allow_php = $allow_php;
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}
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/**
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* Compiles template in $source_file and writes compiled template to
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* cache directory
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* @param string $handle Template handle to compile
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* @param string $source_file Source template file
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* @return bool Return true on success otherwise false
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*/
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public function compile_file_to_file($source_file, $compiled_file)
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{
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$source_handle = @fopen($source_file, 'rb');
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$destination_handle = @fopen($compiled_file, 'wb');
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if (!$source_handle || !$destination_handle)
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{
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return false;
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}
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@flock($destination_handle, LOCK_EX);
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$this->compile_stream_to_stream($source_handle, $destination_handle);
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@fclose($source_handle);
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@flock($destination_handle, LOCK_UN);
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@fclose($destination_handle);
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phpbb_chmod($compiled_file, CHMOD_READ | CHMOD_WRITE);
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clearstatcache();
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return true;
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}
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/**
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* Compiles a template located at $source_file.
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* Returns PHP source suitable for eval().
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* @param string $source_file Source template file
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* @return string|bool Return compiled code on successful compilation otherwise false
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*/
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public function compile_file($source_file)
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{
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$source_handle = @fopen($source_file, 'rb');
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$destination_handle = @fopen('php://temp' ,'r+b');
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if (!$source_handle || !$destination_handle)
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{
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return false;
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}
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$this->compile_stream_to_stream($source_handle, $destination_handle);
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@fclose($source_handle);
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rewind($destination_handle);
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$contents = stream_get_contents($destination_handle);
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@fclose($dest_handle);
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return $contents;
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}
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/**
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* Compiles contents of $source_stream into $dest_stream.
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*
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* A stream filter is appended to $source_stream as part of the
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* process.
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*
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* @param resource $source_stream Source stream
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* @param resource $dest_stream Destination stream
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* @return void
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*/
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private function compile_stream_to_stream($source_stream, $dest_stream)
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{
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stream_filter_append($source_stream, 'phpbb_template', null, array('allow_php' => $this->allow_php));
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stream_copy_to_stream($source_stream, $dest_stream);
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}
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}
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