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bug 937 fixed: makes sure a user won't see the thumbnail of a photo that has a

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higher privacy level than user privacy level.

For an acceptable solution at performance level, I have implemented a cache:
for a given user, each album has a representative_picture_id. This cache also
avoids to perform numerous "order by rand()" SQL queries which is the case
when $conf['allow_random_representative'] = true;


git-svn-id: http://piwigo.org/svn/trunk@8802 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
plegall 2011-01-20 13:32:34 +00:00
commit dfb0b9d1fa
10 changed files with 246 additions and 78 deletions
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11
include/functions.inc.php
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@ -33,6 +33,17 @@ include_once( PHPWG_ROOT_PATH .'include/functions_plugins.inc.php' );
//----------------------------------------------------------- generic functions
/**
* stupidly returns the current microsecond since Unix epoch
*/
function micro_seconds()
{
$t1 = explode(' ', microtime());
$t2 = explode('.', $t1[0]);
$t2 = $t1[1].substr($t2[1], 0, 6);
return $t2;
}
// The function get_moment returns a float value coresponding to the number
// of seconds since the unix epoch (1st January 1970) and the microseconds
// are precised : e.g. 1052343429.89276600