<?php
include 'include_fns.php';
session_start();
// check if we have created our session variable
if (!isset($_SESSION['expanded'])) {
$_SESSION['expanded'] = array();
}
// check if an expand button was pressed
// expand might equal 'all' or a postid or not be set
if (isset($_GET['expand'])) {
if ($_GET['expand'] == 'all') {
expand_all($_SESSION['expanded']);
} else {
$_SESSION['expanded'][$_GET['expand']] = true;
}
}
// check if a collapse button was pressed
// collapse might equal all or a postid or not be set
if (isset($_GET['collapse'])) {
if ($_GET['collapse'] == 'all') {
$_SESSION['expanded'] = array();
} else {
unset($_SESSION['expanded'][$_GET['collapse']]);
}
}
do_html_header('Discussion Posts');
display_index_toolbar();
// display the tree view of conversations
display_tree($_SESSION['expanded']);
do_html_footer();
<?php
include 'include_fns.php';
session_start();
// check if we have created our session variable
if (!isset($HTTP_SESSION_VARS['expanded'])) {
$HTTP_SESSION_VARS['expanded'] = array();
}
// check if an expand button was pressed
// expand might equal 'all' or a postid or not be set
if (isset($HTTP_GET_VARS['expand'])) {
if ($HTTP_GET_VARS['expand'] == 'all') {
expand_all($HTTP_SESSION_VARS['expanded']);
} else {
$HTTP_SESSION_VARS['expanded'][$HTTP_GET_VARS['expand']] = true;
}
}
// check if a collapse button was pressed
// collapse might equal all or a postid or not be set
if (isset($HTTP_GET_VARS['collapse'])) {
if ($HTTP_GET_VARS['collapse'] == 'all') {
$HTTP_SESSION_VARS['expanded'] = array();
} else {
unset($HTTP_SESSION_VARS['expanded'][$HTTP_GET_VARS['collapse']]);
}
}
do_html_header('Discussion Posts');
display_index_toolbar();
// display the tree view of conversations
display_tree($HTTP_SESSION_VARS['expanded']);
do_html_footer();