diff options
Diffstat (limited to 'lib/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php')
-rw-r--r-- | lib/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/lib/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php b/lib/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php deleted file mode 100644 index 251954126..000000000 --- a/lib/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php +++ /dev/null @@ -1,264 +0,0 @@ -<?php -/** - * Smarty Internal Plugin CacheResource File - * - * @package Smarty - * @subpackage Cacher - * @author Uwe Tews - * @author Rodney Rehm - */ - -/** - * This class does contain all necessary methods for the HTML cache on file system - * - * Implements the file system as resource for the HTML cache Version ussing nocache inserts. - * - * @package Smarty - * @subpackage Cacher - */ -class Smarty_Internal_CacheResource_File extends Smarty_CacheResource { - - /** - * populate Cached Object with meta data from Resource - * - * @param Smarty_Template_Cached $cached cached object - * @param Smarty_Internal_Template $_template template object - * @return void - */ - public function populate(Smarty_Template_Cached $cached, Smarty_Internal_Template $_template) - { - $_source_file_path = str_replace(':', '.', $_template->source->filepath); - $_cache_id = isset($_template->cache_id) ? preg_replace('![^\w\|]+!', '_', $_template->cache_id) : null; - $_compile_id = isset($_template->compile_id) ? preg_replace('![^\w\|]+!', '_', $_template->compile_id) : null; - $_filepath = $_template->source->uid; - // if use_sub_dirs, break file into directories - if ($_template->smarty->use_sub_dirs) { - $_filepath = substr($_filepath, 0, 2) . DS - . substr($_filepath, 2, 2) . DS - . substr($_filepath, 4, 2) . DS - . $_filepath; - } - $_compile_dir_sep = $_template->smarty->use_sub_dirs ? DS : '^'; - if (isset($_cache_id)) { - $_cache_id = str_replace('|', $_compile_dir_sep, $_cache_id) . $_compile_dir_sep; - } else { - $_cache_id = ''; - } - if (isset($_compile_id)) { - $_compile_id = $_compile_id . $_compile_dir_sep; - } else { - $_compile_id = ''; - } - $_cache_dir = $_template->smarty->getCacheDir(); - if ($_template->smarty->cache_locking) { - // create locking file name - // relative file name? - if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_cache_dir)) { - $_lock_dir = rtrim(getcwd(), '/\\') . DS . $_cache_dir; - } else { - $_lock_dir = $_cache_dir; - } - $cached->lock_id = $_lock_dir.sha1($_cache_id.$_compile_id.$_template->source->uid).'.lock'; - } - $cached->filepath = $_cache_dir . $_cache_id . $_compile_id . $_filepath . '.' . basename($_source_file_path) . '.php'; - $cached->timestamp = @filemtime($cached->filepath); - $cached->exists = !!$cached->timestamp; - } - - /** - * populate Cached Object with timestamp and exists from Resource - * - * @param Smarty_Template_Cached $cached cached object - * @return void - */ - public function populateTimestamp(Smarty_Template_Cached $cached) - { - $cached->timestamp = @filemtime($cached->filepath); - $cached->exists = !!$cached->timestamp; - } - - /** - * Read the cached template and process its header - * - * @param Smarty_Internal_Template $_template template object - * @param Smarty_Template_Cached $cached cached object - * @return booelan true or false if the cached content does not exist - */ - public function process(Smarty_Internal_Template $_template, Smarty_Template_Cached $cached=null) - { - $_smarty_tpl = $_template; - return @include $_template->cached->filepath; - } - - /** - * Write the rendered template output to cache - * - * @param Smarty_Internal_Template $_template template object - * @param string $content content to cache - * @return boolean success - */ - public function writeCachedContent(Smarty_Internal_Template $_template, $content) - { - if (Smarty_Internal_Write_File::writeFile($_template->cached->filepath, $content, $_template->smarty) === true) { - $_template->cached->timestamp = filemtime($_template->cached->filepath); - $_template->cached->exists = !!$_template->cached->timestamp; - return true; - } - return false; - } - - /** - * Empty cache - * - * @param Smarty_Internal_Template $_template template object - * @param integer $exp_time expiration time (number of seconds, not timestamp) - * @return integer number of cache files deleted - */ - public function clearAll(Smarty $smarty, $exp_time = null) - { - return $this->clear($smarty, null, null, null, $exp_time); - } - - /** - * Empty cache for a specific template - * - * @param Smarty $_template template object - * @param string $resource_name template name - * @param string $cache_id cache id - * @param string $compile_id compile id - * @param integer $exp_time expiration time (number of seconds, not timestamp) - * @return integer number of cache files deleted - */ - public function clear(Smarty $smarty, $resource_name, $cache_id, $compile_id, $exp_time) - { - $_cache_id = isset($cache_id) ? preg_replace('![^\w\|]+!', '_', $cache_id) : null; - $_compile_id = isset($compile_id) ? preg_replace('![^\w\|]+!', '_', $compile_id) : null; - $_dir_sep = $smarty->use_sub_dirs ? '/' : '^'; - $_compile_id_offset = $smarty->use_sub_dirs ? 3 : 0; - $_dir = $smarty->getCacheDir(); - $_dir_length = strlen($_dir); - if (isset($_cache_id)) { - $_cache_id_parts = explode('|', $_cache_id); - $_cache_id_parts_count = count($_cache_id_parts); - if ($smarty->use_sub_dirs) { - foreach ($_cache_id_parts as $id_part) { - $_dir .= $id_part . DS; - } - } - } - if (isset($resource_name)) { - $_save_stat = $smarty->caching; - $smarty->caching = true; - $tpl = new $smarty->template_class($resource_name, $smarty); - $smarty->caching = $_save_stat; - - // remove from template cache - $tpl->source; // have the template registered before unset() - if ($smarty->allow_ambiguous_resources) { - $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id; - } else { - $_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id; - } - if (isset($_templateId[150])) { - $_templateId = sha1($_templateId); - } - unset($smarty->template_objects[$_templateId]); - - if ($tpl->source->exists) { - $_resourcename_parts = basename(str_replace('^', '/', $tpl->cached->filepath)); - } else { - return 0; - } - } - $_count = 0; - $_time = time(); - if (file_exists($_dir)) { - $_cacheDirs = new RecursiveDirectoryIterator($_dir); - $_cache = new RecursiveIteratorIterator($_cacheDirs, RecursiveIteratorIterator::CHILD_FIRST); - foreach ($_cache as $_file) { - if (substr($_file->getBasename(),0,1) == '.' || strpos($_file, '.svn') !== false) continue; - // directory ? - if ($_file->isDir()) { - if (!$_cache->isDot()) { - // delete folder if empty - @rmdir($_file->getPathname()); - } - } else { - $_parts = explode($_dir_sep, str_replace('\\', '/', substr((string)$_file, $_dir_length))); - $_parts_count = count($_parts); - // check name - if (isset($resource_name)) { - if ($_parts[$_parts_count-1] != $_resourcename_parts) { - continue; - } - } - // check compile id - if (isset($_compile_id) && (!isset($_parts[$_parts_count-2 - $_compile_id_offset]) || $_parts[$_parts_count-2 - $_compile_id_offset] != $_compile_id)) { - continue; - } - // check cache id - if (isset($_cache_id)) { - // count of cache id parts - $_parts_count = (isset($_compile_id)) ? $_parts_count - 2 - $_compile_id_offset : $_parts_count - 1 - $_compile_id_offset; - if ($_parts_count < $_cache_id_parts_count) { - continue; - } - for ($i = 0; $i < $_cache_id_parts_count; $i++) { - if ($_parts[$i] != $_cache_id_parts[$i]) continue 2; - } - } - // expired ? - if (isset($exp_time) && $_time - @filemtime($_file) < $exp_time) { - continue; - } - $_count += @unlink((string) $_file) ? 1 : 0; - } - } - } - return $_count; - } - - /** - * Check is cache is locked for this template - * - * @param Smarty $smarty Smarty object - * @param Smarty_Template_Cached $cached cached object - * @return booelan true or false if cache is locked - */ - public function hasLock(Smarty $smarty, Smarty_Template_Cached $cached) - { - if (version_compare(PHP_VERSION, '5.3.0', '>=')) { - clearstatcache(true, $cached->lock_id); - } else { - clearstatcache(); - } - $t = @filemtime($cached->lock_id); - return $t && (time() - $t < $smarty->locking_timeout); - } - - /** - * Lock cache for this template - * - * @param Smarty $smarty Smarty object - * @param Smarty_Template_Cached $cached cached object - */ - public function acquireLock(Smarty $smarty, Smarty_Template_Cached $cached) - { - $cached->is_locked = true; - touch($cached->lock_id); - } - - /** - * Unlock cache for this template - * - * @param Smarty $smarty Smarty object - * @param Smarty_Template_Cached $cached cached object - */ - public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached) - { - $cached->is_locked = false; - @unlink($cached->lock_id); - } -} - -?>
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