diff options
Diffstat (limited to 'lib/smarty/sysplugins/smarty_internal_method_clearcompiledtemplate.php')
-rw-r--r-- | lib/smarty/sysplugins/smarty_internal_method_clearcompiledtemplate.php | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/lib/smarty/sysplugins/smarty_internal_method_clearcompiledtemplate.php b/lib/smarty/sysplugins/smarty_internal_method_clearcompiledtemplate.php new file mode 100644 index 0000000..bf49298 --- /dev/null +++ b/lib/smarty/sysplugins/smarty_internal_method_clearcompiledtemplate.php @@ -0,0 +1,131 @@ +<?php + +/** + * Smarty Method ClearCompiledTemplate + * + * Smarty::clearCompiledTemplate() method + * + * @package Smarty + * @subpackage PluginsInternal + * @author Uwe Tews + */ +class Smarty_Internal_Method_ClearCompiledTemplate +{ + /** + * Valid for Smarty object + * + * @var int + */ + public $objMap = 1; + + /** + * Delete compiled template file + * + * @api Smarty::clearCompiledTemplate() + * @link http://www.smarty.net/docs/en/api.clear.compiled.template.tpl + * + * @param \Smarty $smarty + * @param string $resource_name template name + * @param string $compile_id compile id + * @param integer $exp_time expiration time + * + * @return int number of template files deleted + * @throws \SmartyException + */ + public function clearCompiledTemplate(Smarty $smarty, $resource_name = null, $compile_id = null, $exp_time = null) + { + // clear template objects cache + $smarty->_clearTemplateCache(); + $_compile_dir = $smarty->getCompileDir(); + if ($_compile_dir === '/') { //We should never want to delete this! + return 0; + } + $_compile_id = isset($compile_id) ? preg_replace('![^\w]+!', '_', $compile_id) : null; + $_dir_sep = $smarty->use_sub_dirs ? DIRECTORY_SEPARATOR : '^'; + if (isset($resource_name)) { + $_save_stat = $smarty->caching; + $smarty->caching = Smarty::CACHING_OFF; + /* @var Smarty_Internal_Template $tpl */ + $tpl = $smarty->createTemplate($resource_name); + $smarty->caching = $_save_stat; + if (!$tpl->source->handler->uncompiled && !$tpl->source->handler->recompiled && $tpl->source->exists) { + $_resource_part_1 = basename(str_replace('^', DIRECTORY_SEPARATOR, $tpl->compiled->filepath)); + $_resource_part_1_length = strlen($_resource_part_1); + } else { + return 0; + } + $_resource_part_2 = str_replace('.php', '.cache.php', $_resource_part_1); + $_resource_part_2_length = strlen($_resource_part_2); + } + $_dir = $_compile_dir; + if ($smarty->use_sub_dirs && isset($_compile_id)) { + $_dir .= $_compile_id . $_dir_sep; + } + if (isset($_compile_id)) { + $_compile_id_part = $_compile_dir . $_compile_id . $_dir_sep; + $_compile_id_part_length = strlen($_compile_id_part); + } + $_count = 0; + try { + $_compileDirs = new RecursiveDirectoryIterator($_dir); + // NOTE: UnexpectedValueException thrown for PHP >= 5.3 + } catch (Exception $e) { + return 0; + } + $_compile = new RecursiveIteratorIterator($_compileDirs, RecursiveIteratorIterator::CHILD_FIRST); + foreach ($_compile as $_file) { + if (substr(basename($_file->getPathname()), 0, 1) === '.') { + continue; + } + $_filepath = (string)$_file; + if ($_file->isDir()) { + if (!$_compile->isDot()) { + // delete folder if empty + @rmdir($_file->getPathname()); + } + } else { + // delete only php files + if (substr($_filepath, -4) !== '.php') { + continue; + } + $unlink = false; + if ((!isset($_compile_id) || + (isset($_filepath[ $_compile_id_part_length ]) && + $a = !strncmp($_filepath, $_compile_id_part, $_compile_id_part_length))) + && (!isset($resource_name) || (isset($_filepath[ $_resource_part_1_length ]) + && substr_compare( + $_filepath, + $_resource_part_1, + -$_resource_part_1_length, + $_resource_part_1_length + ) === 0) || (isset($_filepath[ $_resource_part_2_length ]) + && substr_compare( + $_filepath, + $_resource_part_2, + -$_resource_part_2_length, + $_resource_part_2_length + ) === 0)) + ) { + if (isset($exp_time)) { + if (is_file($_filepath) && time() - filemtime($_filepath) >= $exp_time) { + $unlink = true; + } + } else { + $unlink = true; + } + } + if ($unlink && is_file($_filepath) && @unlink($_filepath)) { + $_count++; + if (function_exists('opcache_invalidate') + && (!function_exists('ini_get') || strlen(ini_get('opcache.restrict_api')) < 1) + ) { + opcache_invalidate($_filepath, true); + } elseif (function_exists('apc_delete_file')) { + apc_delete_file($_filepath); + } + } + } + } + return $_count; + } +} |