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- sessions are always started (even for visitors)

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- thumbnail order saved in the session instead of cookie

git-svn-id: http://piwigo.org/svn/trunk@1623 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
rvelices 2006-12-01 01:46:32 +00:00
commit b2de3c32ee
4 changed files with 62 additions and 24 deletions
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47
include/functions_session.inc.php
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@ -81,7 +81,7 @@ if (isset($conf['session_save_handler'])
// cookie_path will return : "/meeting/gallery"
function cookie_path()
{
if ( isset($_SERVER['REDIRECT_SCRIPT_NAME']) and
if ( isset($_SERVER['REDIRECT_SCRIPT_NAME']) and
!empty($_SERVER['REDIRECT_SCRIPT_NAME']) )
{
$scr = $_SERVER['REDIRECT_SCRIPT_NAME'];
@ -221,4 +221,49 @@ DELETE
pwg_query($query);
return true;
}
/**
* persistently stores a variable for the current session
* currently we use standard php sessions but it might change
* @return boolean true on success
* @see pwg_get_session_var, pwg_unset_session_var
*/
function pwg_set_session_var($var, $value)
{
if ( !isset($_SESSION) )
return false;
$_SESSION['pwg_'.$var] = $value;
return true;
}
/**
* retrieves the value of a persistent variable for the current session
* currently we use standard php sessions but it might change
* @return mixed
* @see pwg_set_session_var, pwg_unset_session_var
*/
function pwg_get_session_var($var, $default = null)
{
if (isset( $_SESSION['pwg_'.$var] ) )
{
return $_SESSION['pwg_'.$var];
}
return $default;
}
/**
* deletes a persistent variable for the current session
* currently we use standard php sessions but it might change
* @return boolean true on success
* @see pwg_set_session_var, pwg_get_session_var
*/
function pwg_unset_session_var($var)
{
if ( !isset($_SESSION) )
return false;
unset( $_SESSION['pwg_'.$var] );
return true;
}
?>