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Viewing changes to modules/core/classes/helpers/GalleryPermissionHelper_simple.class

  • Committer: Bazaar Package Importer
  • Author(s): Michael C. Schultheiss
  • Date: 2007-09-10 20:22:19 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20070910202219-0jsuntvqge4ade6b
Tags: 2.2.3-2
http://bugs.debian.org/441671
Add Slovak translation of Debconf templates.  (Thanks to 
Ivan Masá.  Closes: #441671)

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modules/core/classes/helpers/GalleryPermissionHelper_simple.class
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 * @package GalleryCore
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 * @subpackage Helpers
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 * @author Bharat Mediratta <bharat@menalto.com>
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 * @version $Revision: 15754 $
 
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 * @version $Revision: 16471 $
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 * @static
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 */
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class GalleryPermissionHelper_simple {
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    function fetchAccessListIds($permission, $userId, $sessionPermissions=true) {
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        global $gallery;
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        $cacheKey = 'GalleryPermissionHelper::fetchAccessListIds(' .
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            "$permission, $userId, $sessionPermissions)";
 
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        $sessionPermissions = (int)$sessionPermissions;
 
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        $cacheKey = 'GalleryPermissionHelper::fetchAccessListIds('
 
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            . "$permission,$userId,$sessionPermissions)";
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        if (!GalleryDataCache::containsKey($cacheKey)) {
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            list ($ret, $groupIds) = GalleryCoreApi::fetchGroupsForUser($userId);
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            if ($ret) {
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    /**
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     * @see GalleryCoreApi::studyPermissions
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     */
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    function studyPermissions($itemIds, $userId=null) {
 
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    function studyPermissions($itemIds, $userId=null, $sessionPermissions=true) {
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        list ($ret, $permissionsTable) =
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            GalleryCoreApi::fetchPermissionsForItems($itemIds, $userId);
 
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            GalleryCoreApi::fetchPermissionsForItems($itemIds, $userId, $sessionPermissions);
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        if ($ret) {
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            return $ret;
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        }
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    /**
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     * @see GalleryCoreApi::fetchPermissionsForItems
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     */
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    function fetchPermissionsForItems($itemIds, $userId=null) {
 
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    function fetchPermissionsForItems($itemIds, $userId=null, $sessionPermissions=true) {
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        global $gallery;
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        if (!is_array($itemIds) || empty($itemIds)) {
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        if (is_null($userId)) {
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            $userId = $gallery->getActiveUserId(); /* default user id */
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        }
 
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        $sessionPermissions = (int)$sessionPermissions;
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        /* Check the cache */
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        $permTable = array();
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        foreach ($itemIds as $idx => $itemId) {
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            $cacheKey = "GalleryPermissionHelper::getPermissions($itemId,$userId)";
 
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            $cacheKey =
 
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                "GalleryPermissionHelper::getPermissions($itemId,$userId,$sessionPermissions)";
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            if (GalleryDataCache::containsKey($cacheKey)) {
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                $permTable[$itemId] = GalleryDataCache::get($cacheKey);
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                unset($itemIds[$idx]);
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            return array($ret, null);
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        }
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        $groupIds = array_keys($groupIds);
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        if ($userId == $gallery->getActiveUserId()) {
 
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        if ($sessionPermissions && $userId == $gallery->getActiveUserId()) {
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            /* Session based permissions */
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            $session =& $gallery->getSession();
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            $sessionEntityIds = $session->get(GALLERY_PERMISSION_SESSION_KEY);
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            }
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            /* Cache the permissions in memory. */
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            $cacheKey = "GalleryPermissionHelper::getPermissions($itemId,$userId)";
 
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            $cacheKey =
 
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                "GalleryPermissionHelper::getPermissions($itemId,$userId,$sessionPermissions)";
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            GalleryDataCache::put($cacheKey, $permTable[$itemId]);
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        }
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    /**
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     * @see GalleryCoreApi::getPermissions
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     */
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    function getPermissions($itemId, $userId=null) {
 
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    function getPermissions($itemId, $userId=null, $sessionPermissions=true) {
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        global $gallery;
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        if (!isset($userId)) {
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            $userId = $gallery->getActiveUserId();
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        }
 
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        $sessionPermissions = (int)$sessionPermissions;
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        $cacheKey = "GalleryPermissionHelper::getPermissions($itemId,$userId)";
 
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        $cacheKey =
 
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            "GalleryPermissionHelper::getPermissions($itemId,$userId,$sessionPermissions)";
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        if (GalleryDataCache::containsKey($cacheKey)) {
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            $permissions = GalleryDataCache::get($cacheKey);
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        } else {
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            list ($ret, $permissionsTable) =
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                GalleryCoreApi::fetchPermissionsForItems(array($itemId), $userId);
 
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            list ($ret, $permissionsTable) = GalleryCoreApi::fetchPermissionsForItems(
 
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                array($itemId), $userId, $sessionPermissions);
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            if ($ret) {
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                return array($ret, null);
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            }