/** * Returns a structure with information required for caching. * * @param $Params array * @return array */ function cacheInfo( $Params ) { $contentCacheInfo =& $GLOBALS['eZContentCacheInfo']; if ( !isset( $contentCacheInfo ) ) { $user = eZUser::currentUser(); $language = false; if ( isset( $Params['Language'] ) ) { $language = $Params['Language']; } $roleList = $user->roleIDList(); $discountList = eZUserDiscountRule::fetchIDListByUserID( $user->attribute( 'contentobject_id' ) ); $contentCacheInfo = array( 'language' => $language, 'role_list' => $roleList, 'discount_list' => $discountList ); } return $contentCacheInfo; }
static function generateViewCacheFile($user, $nodeID, $offset, $layout, $language, $viewMode, $viewParameters = false, $cachedViewPreferences = false, $viewCacheTweak = '') { $cacheNameExtra = ''; $ini = eZINI::instance(); if (!$language) { $language = false; } if (!$viewCacheTweak && $ini->hasVariable('ContentSettings', 'ViewCacheTweaks')) { $viewCacheTweaks = $ini->variable('ContentSettings', 'ViewCacheTweaks'); if (isset($viewCacheTweaks[$nodeID])) { $viewCacheTweak = $viewCacheTweaks[$nodeID]; } else { if (isset($viewCacheTweaks['global'])) { $viewCacheTweak = $viewCacheTweaks['global']; } } } // should we use current siteaccess or let several siteaccesse share cache? if (strpos($viewCacheTweak, 'ignore_siteaccess_name') === false) { $currentSiteAccess = $GLOBALS['eZCurrentAccess']['name']; } else { $currentSiteAccess = $ini->variable('SiteSettings', 'DefaultAccess'); } $cacheHashArray = array($nodeID, $viewMode, $language, $offset, $layout); // several user related cache tweaks if (strpos($viewCacheTweak, 'ignore_userroles') === false) { $cacheHashArray[] = implode('.', $user->roleIDList()); } if (strpos($viewCacheTweak, 'ignore_userlimitedlist') === false) { $cacheHashArray[] = implode('.', $user->limitValueList()); } if (strpos($viewCacheTweak, 'ignore_discountlist') === false) { $cacheHashArray[] = implode('.', eZUserDiscountRule::fetchIDListByUserID($user->attribute('contentobject_id'))); } $cacheHashArray[] = eZSys::indexFile(); // Add access type to cache hash if current access is uri type (so uri and host doesn't share cache) if (strpos($viewCacheTweak, 'ignore_siteaccess_type') === false && $GLOBALS['eZCurrentAccess']['type'] === eZSiteAccess::TYPE_URI) { $cacheHashArray[] = eZSiteAccess::TYPE_URI; } // Make the cache unique for every logged in user if (strpos($viewCacheTweak, 'pr_user') !== false and !$user->isAnonymous()) { $cacheNameExtra = $user->attribute('contentobject_id') . '-'; } // Make the cache unique for every case of view parameters if (strpos($viewCacheTweak, 'ignore_viewparameters') === false && $viewParameters) { $vpString = ''; ksort($viewParameters); foreach ($viewParameters as $key => $value) { if (!$key || $key === '_custom') { continue; } $vpString .= 'vp:' . $key . '=' . $value; } $cacheHashArray[] = $vpString; } // Make the cache unique for every case of the preferences if ($cachedViewPreferences === false) { $depPreferences = $ini->variable('ContentSettings', 'CachedViewPreferences'); } else { $depPreferences = $cachedViewPreferences; } if (strpos($viewCacheTweak, 'ignore_userpreferences') === false && isset($depPreferences[$viewMode])) { $depPreferences = explode(';', $depPreferences[$viewMode]); $pString = ''; // Fetch preferences for the specified user $preferences = eZPreferences::values($user); foreach ($depPreferences as $pref) { $pref = explode('=', $pref); if (isset($pref[0])) { if (isset($preferences[$pref[0]])) { $pString .= 'p:' . $pref[0] . '=' . $preferences[$pref[0]] . ';'; } else { if (isset($pref[1])) { $pString .= 'p:' . $pref[0] . '=' . $pref[1] . ';'; } } } } $cacheHashArray[] = $pString; } $cacheFile = $nodeID . '-' . $cacheNameExtra . md5(implode('-', $cacheHashArray)) . '.cache'; $extraPath = eZDir::filenamePath($nodeID); $cacheDir = eZDir::path(array(eZSys::cacheDirectory(), $ini->variable('ContentSettings', 'CacheDir'), $currentSiteAccess, $extraPath)); $cachePath = eZDir::path(array($cacheDir, $cacheFile)); return array('cache_path' => $cachePath, 'cache_dir' => $cacheDir, 'cache_file' => $cacheFile); }
/** * Generate cache key array based on current user roles, requested url, layout * * @param $userKeys Array * @return array */ public function getCacheKeysArray($userKeys) { if (!is_array($userKeys)) { $userKeys = array($userKeys); } $user = eZUser::currentUser(); $limitedAssignmentValueList = $user->limitValueList(); $roleList = $user->roleIDList(); $discountList = eZUserDiscountRule::fetchIDListByUserID($user->attribute('contentobject_id')); $currentSiteAccess = isset($GLOBALS['eZCurrentAccess']['name']) ? $GLOBALS['eZCurrentAccess']['name'] : false; $res = eZTemplateDesignResource::instance(); $keys = $res->keys(); $layout = isset($keys['layout']) ? $keys['layout'] : false; $uri = eZURI::instance(eZSys::requestURI()); $actualRequestedURI = $uri->uriString(); $userParameters = $uri->userParameters(); $cacheKeysArray = array('spdf2png', $currentSiteAccess, $layout, $actualRequestedURI, implode('.', $userParameters), implode('.', $roleList), implode('.', $limitedAssignmentValueList), implode('.', $discountList), implode('.', $userKeys)); return $cacheKeysArray; }