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[feature/avatars] Strictly check if avatar list is empty and cache result

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PHPBB3-10018
This commit is contained in:
Marc Alexander 2013-01-08 21:46:43 +01:00
parent 9e001153d6
commit cb08bf3c0c
1 changed files with 3 additions and 2 deletions
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5
phpBB/includes/avatar/driver/local.php
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@ -142,6 +142,7 @@ class phpbb_avatar_driver_local extends phpbb_avatar_driver
/**
* Get a list of avatars that are locally available
* Results get cached for 24 hours (86400 seconds)
*
* @return array Array containing the locally available avatars
*/
@ -149,7 +150,7 @@ class phpbb_avatar_driver_local extends phpbb_avatar_driver
{
$avatar_list = ($this->cache == null) ? false : $this->cache->get('avatar_local_list');
if (!$avatar_list)
if ($avatar_list === false)
{
$avatar_list = array();
$path = $this->phpbb_root_path . $this->config['avatar_gallery_path'];
@ -185,7 +186,7 @@ class phpbb_avatar_driver_local extends phpbb_avatar_driver
if ($this->cache != null)
{
$this->cache->put('avatar_local_list', $avatar_list);
$this->cache->put('avatar_local_list', $avatar_list, 86400);
}
}