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| author | Igor Wiedler <igor@wiedler.ch> | 2012-03-31 17:22:54 +0200 |
|---|---|---|
| committer | Igor Wiedler <igor@wiedler.ch> | 2012-03-31 17:22:54 +0200 |
| commit | 0ae491c5fa9228304e17431ea7aa8ba9303cc193 (patch) | |
| tree | 9d3fcccb13d8bda12ae7f0dec3321c7375d8e621 /phpBB/includes/style/template_compile.php | |
| parent | e7a4437c1bccace4a0637241a8f386e686d9c3fb (diff) | |
| parent | 5d07b16ec647f51d51504cf9d6a0861a975ceb8e (diff) | |
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Merge remote-tracking branch 'cyberalien/feature/merging-style-components' into develop
* cyberalien/feature/merging-style-components: (31 commits)
[feature/merging-style-components] Fix back link on install page
[feature/merging-style-components] Fix for unit tests
[feature/merging-style-components] Moving template initialization out of style
[feature/merging-style-components] Renaming "delete" to "uninstall" for styles
[feature/merging-style-components] Initializing locator and provider separately
[feature/merging-style-components] Fixing few errors in acp_styles
[feature/merging-style-components] Fix notices in acp_styles
[feature/merging-style-components] Updating styles in coding guidelines
[feature/merging-style-components] Changing acp_styles text
[feature/merging-style-components] Updating test cases
[feature/merging-style-components] Updating style initialization
[feature/merging-style-components] Changing style class
[feature/merging-style-components] Changing template class
[feature/merging-style-components] Changing resource locator
[feature/merging-style-components] Changing path provider
[feature/merging-style-components] Renaming style locator
[feature/merging-style-components] Changing $style to $style_id
[feature/merging-style-components] Creating style class
[feature/merging-style-components] New acp_styles template
[feature/merging-style-components] New acp_styles
...
Diffstat (limited to 'phpBB/includes/style/template_compile.php')
| -rw-r--r-- | phpBB/includes/style/template_compile.php | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/phpBB/includes/style/template_compile.php b/phpBB/includes/style/template_compile.php new file mode 100644 index 0000000000..3ef3fffc00 --- /dev/null +++ b/phpBB/includes/style/template_compile.php @@ -0,0 +1,122 @@ +<?php +/** +* +* @package phpBB3 +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +stream_filter_register('phpbb_template', 'phpbb_style_template_filter'); + +/** +* Extension of template class - Functions needed for compiling templates only. +* +* @package phpBB3 +* @uses template_filter As a PHP stream filter to perform compilation of templates +*/ +class phpbb_style_template_compile +{ + /** + * Whether <!-- PHP --> tags are allowed + * + * @var bool + */ + private $allow_php; + + /** + * Constructor. + * + * @param bool @allow_php Whether PHP code will be allowed in templates (inline PHP code, PHP tag and INCLUDEPHP tag) + */ + public function __construct($allow_php) + { + $this->allow_php = $allow_php; + } + + /** + * Compiles template in $source_file and writes compiled template to + * cache directory + * + * @param string $handle Template handle to compile + * @param string $source_file Source template file + * @return bool Return true on success otherwise false + */ + public function compile_file_to_file($source_file, $compiled_file) + { + $source_handle = @fopen($source_file, 'rb'); + $destination_handle = @fopen($compiled_file, 'wb'); + + if (!$source_handle || !$destination_handle) + { + return false; + } + + @flock($destination_handle, LOCK_EX); + + $this->compile_stream_to_stream($source_handle, $destination_handle); + + @fclose($source_handle); + @flock($destination_handle, LOCK_UN); + @fclose($destination_handle); + + phpbb_chmod($compiled_file, CHMOD_READ | CHMOD_WRITE); + + clearstatcache(); + + return true; + } + + /** + * Compiles a template located at $source_file. + * + * Returns PHP source suitable for eval(). + * + * @param string $source_file Source template file + * @return string|bool Return compiled code on successful compilation otherwise false + */ + public function compile_file($source_file) + { + $source_handle = @fopen($source_file, 'rb'); + $destination_handle = @fopen('php://temp' ,'r+b'); + + if (!$source_handle || !$destination_handle) + { + return false; + } + + $this->compile_stream_to_stream($source_handle, $destination_handle); + + @fclose($source_handle); + + rewind($destination_handle); + $contents = stream_get_contents($destination_handle); + @fclose($dest_handle); + + return $contents; + } + + /** + * Compiles contents of $source_stream into $dest_stream. + * + * A stream filter is appended to $source_stream as part of the + * process. + * + * @param resource $source_stream Source stream + * @param resource $dest_stream Destination stream + * @return void + */ + private function compile_stream_to_stream($source_stream, $dest_stream) + { + stream_filter_append($source_stream, 'phpbb_template', null, array('allow_php' => $this->allow_php)); + stream_copy_to_stream($source_stream, $dest_stream); + } +} |