";
} else { // ajax ready div
array_push($ajax_divs, array($id, $trigger===null ? $id : $trigger));
echo "
";
ob_start();
}
}
function div_end()
{
global $ajax_divs, $Ajax;
if (count($ajax_divs))
{
$div = array_pop($ajax_divs);
if ($div[1] !== null)
$Ajax->addUpdate($div[1], $div[0], ob_get_flush());
echo "
";
}
}
/*
External page call with saving current context.
$call - url of external page
$ctx - optional. name of SESSION context object or array of names of POST
variables saved on call
*/
function context_call($call, $ctx='')
{
if (is_array($ctx))
{
foreach($ctx as $postname)
{
$context[$postname] = get_post($postname);
}
} else
$context = isset($_SESSION[$ctx]) ? $_SESSION[$ctx] : null;
array_unshift($_SESSION['Context'], array('name' => $ctx,
'ctx' => $context,
'caller' => $_SERVER['PHP_SELF'],
'ret' => array()));
meta_forward($call);
}
/*
Restores context after external page call and
returns array of data passed by external page.
*/
function context_restore()
{
if ( count($_SESSION['Context'])) {
if ($_SERVER['PHP_SELF'] == $_SESSION['Context'][0]['caller']) {
$ctx = array_shift($_SESSION['Context']);
if ($ctx) {
if (is_array($ctx['ctx'])) {
foreach($ctx['ctx'] as $name => $val)
{
$_POST[$name] = $val;
}
} else
if ($ctx['name']!='')
$_SESSION[$ctx['name']] = $ctx['ctx'];
return $ctx['ret'];
}
}
}
return false;
}
/*
Return to caller page if the page was called from external context.
*/
function context_return($ret)
{
if ( count($_SESSION['Context'])) {
$ctx = &$_SESSION['Context'][0];
$ctx['ret'] = $ret;
meta_forward( $ctx['caller'] );
}
}
/*
Clearing context stack after page cancel.
*/
function context_reset()
{
$_SESSION['Context'] = array();
}
/*
Context stack initialization
*/
if (!isset($_SESSION['Context'])) {
context_reset();
}
?>
![]($path_to_root/themes/".user_theme()."/images/$icon "$title"){kind=small}
\n";
}
function button($name, $value, $title=false, $icon=false)
{
// php silently changes dots,spaces,'[' and characters 128-159
// to underscore in POST names, to maintain compatibility with register_globals
if (user_graphic_links() && $icon)
{
if ($value == _("Delete")) // Helper during implementation
$icon = ICON_DELETE;
echo "