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Code Issues Releases Wiki Activity

[feature/template-engine] Refactor $config dependency out of the filter

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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
This commit is contained in:
Igor Wiedler
2011-07-10 00:35:07 +02:00
parent ee0bba3ab6
commit ae53623230
8 changed files with 46 additions and 29 deletions
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14
phpBB/includes/template/compile.php
View File

@@ -25,6 +25,18 @@ stream_filter_register('phpbb_template', 'phpbb_template_filter');
*/
class phpbb_template_compile
{
/**
* Whether <!-- PHP --> tags are allowed
*
* @var bool
*/
private $allow_php;
public function __construct($allow_php)
{
$this->allow_php = $allow_php;
}
/**
* Compiles template in $source_file and writes compiled template to
* cache directory
@@ -96,7 +108,7 @@ class phpbb_template_compile
*/
private function compile_stream_to_stream($source_stream, $dest_stream)
{
stream_filter_append($source_stream, 'phpbb_template');
stream_filter_append($source_stream, 'phpbb_template', null, array('allow_php' => $this->allow_php));
stream_copy_to_stream($source_stream, $dest_stream);
}
}

25
phpBB/includes/template/filter.php
View File

@@ -65,6 +65,18 @@ class phpbb_template_filter extends php_user_filter
*/
private $in_php;
/**
* Whether <!-- PHP --> tags are allowed
*
* @var bool
*/
private $allow_php;
public function __construct($allow_php)
{
$this->allow_php = $allow_php;
}
public function filter($in, $out, &$consumed, $closing)
{
$written = false;
@@ -111,6 +123,7 @@ class phpbb_template_filter extends php_user_filter
{
$this->chunk = '';
$this->in_php = false;
$this->allow_php = $this->params['allow_php'];
return true;
}
@@ -121,10 +134,8 @@ class phpbb_template_filter extends php_user_filter
$data = preg_replace('#<(?:[\\?%]|script)#s', '<?php echo\'\\0\';?>', $data);
$data = preg_replace_callback(self::REGEX_TOKENS, array($this, 'replace'), $data);
global $config;
// Remove php
if (!$config['tpl_allow_php'])
if (!$this->allow_php)
{
if ($block_start_in_php
&& $this->in_php
@@ -195,8 +206,6 @@ class phpbb_template_filter extends php_user_filter
return $this->compile_var_tags($matches[0]);
}
global $config;
switch ($matches[1])
{
case 'BEGIN':
@@ -243,11 +252,11 @@ class phpbb_template_filter extends php_user_filter
break;
case 'INCLUDEPHP':
return ($config['tpl_allow_php']) ? '<?php ' . $this->compile_tag_include_php($matches[2]) . ' ?>' : '';
return ($this->allow_php) ? '<?php ' . $this->compile_tag_include_php($matches[2]) . ' ?>' : '';
break;
case 'PHP':
if ($config['tpl_allow_php'])
if ($this->allow_php)
{
$this->in_php = true;
return '<?php ';
@@ -256,7 +265,7 @@ class phpbb_template_filter extends php_user_filter
break;
case 'ENDPHP':
if ($config['tpl_allow_php'])
if ($this->allow_php)
{
$this->in_php = false;
return ' ?>';

2
phpBB/includes/template/template.php
View File

@@ -376,7 +376,7 @@ class phpbb_template
$source_file = $this->_source_file_for_handle($handle);
$compile = new phpbb_template_compile();
$compile = new phpbb_template_compile($this->config['tpl_allow_php']);
$output_file = $this->_compiled_file_for_handle($handle);
if ($compile->compile_file_to_file($source_file, $output_file) !== false)