diff options
Diffstat (limited to 'lib/smarty/sysplugins/smarty_internal_cacheresource_file.php')
| -rw-r--r-- | lib/smarty/sysplugins/smarty_internal_cacheresource_file.php | 275 |
1 files changed, 125 insertions, 150 deletions
diff --git a/lib/smarty/sysplugins/smarty_internal_cacheresource_file.php b/lib/smarty/sysplugins/smarty_internal_cacheresource_file.php index 2519541..6161844 100644 --- a/lib/smarty/sysplugins/smarty_internal_cacheresource_file.php +++ b/lib/smarty/sysplugins/smarty_internal_cacheresource_file.php @@ -2,92 +2,110 @@ /** * Smarty Internal Plugin CacheResource File * - * @package Smarty + * @package Smarty * @subpackage Cacher - * @author Uwe Tews - * @author Rodney Rehm + * @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 + * @package Smarty * @subpackage Cacher */ -class Smarty_Internal_CacheResource_File extends Smarty_CacheResource { - +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; + $source = &$_template->source; + $smarty = &$_template->smarty; + $_compile_dir_sep = $smarty->use_sub_dirs ? DIRECTORY_SEPARATOR : '^'; + $_filepath = sha1($source->uid . $smarty->_joined_template_dir); + $cached->filepath = $smarty->getCacheDir(); + if (isset($_template->cache_id)) { + $cached->filepath .= preg_replace( + array( + '![^\w|]+!', + '![|]+!' + ), + array( + '_', + $_compile_dir_sep + ), + $_template->cache_id + ) . $_compile_dir_sep; + } + if (isset($_template->compile_id)) { + $cached->filepath .= preg_replace('![^\w]+!', '_', $_template->compile_id) . $_compile_dir_sep; + } // if use_sub_dirs, break file into directories - if ($_template->smarty->use_sub_dirs) { - $_filepath = substr($_filepath, 0, 2) . DS - . substr($_filepath, 2, 2) . DS - . substr($_filepath, 4, 2) . DS - . $_filepath; + if ($smarty->use_sub_dirs) { + $cached->filepath .= $_filepath[ 0 ] . $_filepath[ 1 ] . DIRECTORY_SEPARATOR . $_filepath[ 2 ] . + $_filepath[ 3 ] . + DIRECTORY_SEPARATOR . + $_filepath[ 4 ] . $_filepath[ 5 ] . DIRECTORY_SEPARATOR; } - $_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 = ''; + $cached->filepath .= $_filepath; + $basename = $source->handler->getBasename($source); + if (!empty($basename)) { + $cached->filepath .= '.' . $basename; } - if (isset($_compile_id)) { - $_compile_id = $_compile_id . $_compile_dir_sep; - } else { - $_compile_id = ''; + if ($smarty->cache_locking) { + $cached->lock_id = $cached->filepath . '.lock'; } - $_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 .= '.php'; + $cached->timestamp = $cached->exists = is_file($cached->filepath); + if ($cached->exists) { + $cached->timestamp = filemtime($cached->filepath); } - $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; + $cached->timestamp = $cached->exists = is_file($cached->filepath); + if ($cached->exists) { + $cached->timestamp = filemtime($cached->filepath); + } } /** * 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 + * @param \Smarty_Internal_Template $_smarty_tpl do not change variable name, is used by compiled template + * @param Smarty_Template_Cached $cached cached object + * @param bool $update flag if called because cache update + * + * @return boolean 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; + public function process( + Smarty_Internal_Template $_smarty_tpl, + Smarty_Template_Cached $cached = null, + $update = false + ) { + $_smarty_tpl->cached->valid = false; + if ($update && defined('HHVM_VERSION')) { + eval('?>' . file_get_contents($_smarty_tpl->cached->filepath)); + return true; + } else { + return @include $_smarty_tpl->cached->filepath; + } } /** @@ -95,135 +113,86 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource { * * @param Smarty_Internal_Template $_template template object * @param string $content content to cache - * @return boolean success + * + * @return bool success + * @throws \SmartyException */ 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; + if ($_template->smarty->ext->_writeFile->writeFile( + $_template->cached->filepath, + $content, + $_template->smarty + ) === true + ) { + if (function_exists('opcache_invalidate') + && (!function_exists('ini_get') || strlen(ini_get('opcache.restrict_api'))) < 1 + ) { + opcache_invalidate($_template->cached->filepath, true); + } elseif (function_exists('apc_compile_file')) { + apc_compile_file($_template->cached->filepath); + } + $cached = $_template->cached; + $cached->timestamp = $cached->exists = is_file($cached->filepath); + if ($cached->exists) { + $cached->timestamp = filemtime($cached->filepath); + return true; + } } return false; } /** - * Empty cache + * Read cached template from cache * * @param Smarty_Internal_Template $_template template object - * @param integer $exp_time expiration time (number of seconds, not timestamp) + * + * @return string content + */ + public function readCachedContent(Smarty_Internal_Template $_template) + { + if (is_file($_template->cached->filepath)) { + return file_get_contents($_template->cached->filepath); + } + return false; + } + + /** + * Empty cache + * + * @param Smarty $smarty + * @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); + return $smarty->ext->_cacheResourceFile->clear($smarty, null, null, null, $exp_time); } /** * Empty cache for a specific template * - * @param Smarty $_template template object + * @param Smarty $smarty * @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; + return $smarty->ext->_cacheResourceFile->clear($smarty, $resource_name, $cache_id, $compile_id, $exp_time); } /** * Check is cache is locked for this template * - * @param Smarty $smarty Smarty object + * @param Smarty $smarty Smarty object * @param Smarty_Template_Cached $cached cached object - * @return booelan true or false if cache is locked + * + * @return boolean true or false if cache is locked */ public function hasLock(Smarty $smarty, Smarty_Template_Cached $cached) { @@ -232,15 +201,21 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource { } else { clearstatcache(); } - $t = @filemtime($cached->lock_id); - return $t && (time() - $t < $smarty->locking_timeout); + if (is_file($cached->lock_id)) { + $t = filemtime($cached->lock_id); + return $t && (time() - $t < $smarty->locking_timeout); + } else { + return false; + } } /** * Lock cache for this template * - * @param Smarty $smarty Smarty object + * @param Smarty $smarty Smarty object * @param Smarty_Template_Cached $cached cached object + * + * @return bool|void */ public function acquireLock(Smarty $smarty, Smarty_Template_Cached $cached) { @@ -251,8 +226,10 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource { /** * Unlock cache for this template * - * @param Smarty $smarty Smarty object + * @param Smarty $smarty Smarty object * @param Smarty_Template_Cached $cached cached object + * + * @return bool|void */ public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached) { @@ -260,5 +237,3 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource { @unlink($cached->lock_id); } } - -?>
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