function InitSession($num_vars)
{
// force loading profil and plugin list
unset($_SESSION['ProfileList']);
unset($_SESSION['PluginList']);
GetProfiles();
GetPlugins();
$_SESSION['auto_filter'] = array();
DefaultFilters();
// make tab and profileinfo exist in _SESSION
$_SESSION['tab'] = NULL;
$_SESSION['profileswitch'] = NULL;
// simulate a POST of tab and profileswitch
$_POST['profileswitch'] = './live';
$_POST['tab'] = 2;
$_POST['sub_tab'] = 0;
// Empty bookmark
$vars = array();
for ($i = 0; $i < $num_vars; $i++) {
$vars[] = '-';
}
$_SESSION['bookmark'] = urlencode(base64_encode(implode('|', $vars)));
}
function Process_Details_tab($tab_changed, $profile_changed)
{
global $DisplayOrder;
global $TypeOrder;
global $ListNOption;
global $TopNOption;
global $IPStatOption;
global $IPStatOrder;
global $WinSizeScale;
global $LimitScale;
global $OutputFormatOption;
$_SESSION['refresh'] = 0;
unset($_SESSION['run']);
if ($profile_changed || $tab_changed) {
unset($_SESSION['detail_opts']);
}
// register 'get-detailsgraph' command for rrdgraph.php
if (!array_key_exists('rrdgraph_cmds', $_SESSION) || !array_key_exists('get-detailsgraph', $_SESSION['rrdgraph_cmds'])) {
$_SESSION['rrdgraph_cmds']['get-detailsgraph'] = 1;
$_SESSION['rrdgraph_getparams']['profile'] = 1;
}
// process channels. 'channeltrigger' is a hidden field, always present to
// trigger this block
// put a compiled list into the POST array, which is scanned afterwards
if (isset($_POST['srctrigger'])) {
if (isset($_POST['MultipleSources'])) {
if ($_POST['MultipleSources'] == 'All') {
$_channels = get_channel_list();
if (!empty($_channels)) {
$_POST['channellist'] = implode('!', $_channels);
} else {
$_POST['channellist'] = '';
}
} else {
$_POST['channellist'] = '';
}
} else {
$_channels = array();
foreach (array_keys($_SESSION['profileinfo']['channel']) as $channel) {
if (array_key_exists($channel, $_POST)) {
$_channels[] = $channel;
}
}
$_POST['channellist'] = implode('!', $_channels);
}
}
// move type from URL get to POST
if (isset($_GET['type'])) {
$_POST['type'] = Util::htmlentities($_GET['type']);
}
if (isset($_GET['proto'])) {
$_POST['proto'] = Util::htmlentities($_GET['proto']);
}
if (isset($_COOKIE['statpref'])) {
$_POST['statpref'] = Util::htmlentities($_COOKIE['statpref']);
}
if (isset($_COOKIE['statvisible'])) {
$_POST['statvisible'] = Util::htmlentities($_COOKIE['statvisible']);
}
// to get the defaults in the parse_opts array
if ($tab_changed || $profile_changed) {
unset($_SESSION['detail_opts']);
$detail_opts = array();
} else {
$detail_opts = array_key_exists('detail_opts', $_SESSION) ? $_SESSION['detail_opts'] : array();
}
//getting default channel list
if (!empty($detail_opts['channellist'])) {
$default_chanellist = $detail_opts['channellist'];
} else {
$_channels = get_channel_list();
$default_chanellist = implode('!', $_channels);
}
// process form data
$parse_opts = array("type" => array("required" => 0, "default" => array_key_exists('type', $detail_opts) ? $detail_opts['type'] : 'flows', "allow_null" => 0, "match" => $TypeOrder, "validate" => NULL), "proto" => array("required" => 0, "default" => array_key_exists('proto', $detail_opts) ? $detail_opts['proto'] : 'any', "allow_null" => 0, "match" => $DisplayOrder, "validate" => NULL), "wsize" => array("required" => 0, "default" => array_key_exists('wsize', $detail_opts) ? $detail_opts['wsize'] : 1, "allow_null" => 0, "match" => range(0, count($WinSizeScale) - 1), "validate" => NULL), "ratescale" => array("required" => 0, "default" => array_key_exists('ratescale', $detail_opts) ? $detail_opts['ratescale'] : 1, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "logscale" => array("required" => 0, "default" => array_key_exists('logscale', $detail_opts) ? $detail_opts['logscale'] : 0, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "linegraph" => array("required" => 0, "default" => array_key_exists('linegraph', $detail_opts) ? $detail_opts['linegraph'] : 0, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "cursor_mode" => array("required" => 0, "default" => array_key_exists('cursor_mode', $detail_opts) ? $detail_opts['cursor_mode'] : 1, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "channellist" => array("required" => 0, "default" => $default_chanellist, "allow_null" => 1, "match" => "/^[a-zA-Z0-9\\-\\!]*\$/", "validate" => 'channellist_validate'), "statpref" => array("required" => 0, "default" => '0:0:0', "allow_null" => 0, "match" => "/^[0-5]:[0-5]:[0-5]\$/", "validate" => NULL), "statvisible" => array("required" => 0, "default" => 1, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL));
list($detail_opts, $has_errors) = ParseForm($parse_opts);
//if ( $has_errors )
// return;
$_SESSION['detail_opts'] = $detail_opts;
// for bookmarking only
$_SESSION['channellist'] = $detail_opts['channellist'];
// set cookie for javascript functions
$_COOKIE['statpref'] = $detail_opts['statpref'];
$_COOKIE['statvisible'] = $detail_opts['statvisible'];
if ($tab_changed || $profile_changed || isset($_POST['wsize']) || (!isset($_SESSION['tend']) || !isset($_SESSION['tleft']) || !isset($_SESSION['tright']))) {
$_SESSION['tend'] = $_SESSION['profileinfo']['tend'];
if ($_SESSION['tend'] - 43200 < $_SESSION['profileinfo']['tstart']) {
// the middle of the graph is outside the profile, so set the mark
// to the beginning of the profile
$_SESSION['tleft'] = $_SESSION['profileinfo']['tstart'];
} else {
$scale = $WinSizeScale[$detail_opts['wsize']];
// set the tleft to the middle of the graph
$_SESSION['tleft'] = $_SESSION['tend'] - 14400 * $scale;
}
//$_SESSION['tright'] = $_SESSION['tleft'];
$_SESSION['tright'] = $_SESSION['tend'];
if (!array_key_exists('DefaultFilters', $_SESSION)) {
DefaultFilters();
}
$_SESSION['process_form'] = array();
}
TimeSlotUpdate($detail_opts);
// process the input data from the netflow processing form
// to get the defaults in the parse_opts array
if (array_key_exists('process', $_POST)) {
$process_form = array();
} else {
$process_form = array_key_exists('process_form', $_SESSION) ? $_SESSION['process_form'] : array();
}
$default_selector = array();
if (is_array($process_form['srcselector'])) {
$default_selector = $process_form['srcselector'];
} else {
if (!empty($process_form['srcselector'])) {
$default_selector[] = $process_form['srcselector'];
}
}
if (empty($default_selector)) {
if (!empty($detail_opts['channellist'])) {
$default_selector = explode('!', $detail_opts['channellist']);
}
}
$parse_opts = array("modeselect" => array("required" => 0, "default" => array_key_exists('modeselect', $process_form) ? $process_form['modeselect'] : 0, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "srcselector" => array("required" => 0, "default" => $default_selector, "allow_null" => 1, "match" => null, "validate" => 'srcselector_validate'), "DefaultFilter" => array("required" => 0, "default" => -1, "allow_null" => 0, "match" => array_merge(array(-1), array_keys($_SESSION['DefaultFilters'])), "validate" => NULL), "filter" => array("required" => 0, "default" => array_key_exists('filter', $process_form) ? implode("\n", $process_form['filter']) : NULL, "allow_null" => 1, "match" => "/^[\\s!-~]*\$/", "validate" => 'filter_validate'), "filter_name" => array("required" => 0, "default" => '', "allow_null" => 0, "match" => "/^\$|^[A-Za-z0-9\\.][A-Za-z0-9\\-+_\\/]+\$/", "validate" => NULL), "filter_edit" => array("required" => 0, "default" => null, "allow_null" => 1, "match" => array_merge(array(null), array_keys($_SESSION['DefaultFilters'])), "validate" => NULL), "filter_delete" => array("required" => 0, "default" => null, "allow_null" => 1, "match" => array_merge(array(null), array_keys($_SESSION['DefaultFilters'])), "validate" => NULL), "listN" => array("required" => 0, "default" => array_key_exists('listN', $process_form) ? $process_form['listN'] : 0, "allow_null" => 0, "match" => range(0, count($ListNOption) - 1), "validate" => NULL), "aggr_bidir" => array("required" => 0, "default" => array_key_exists('aggr_bidir', $process_form) ? $process_form['aggr_bidir'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "aggr_proto" => array("required" => 0, "default" => array_key_exists('aggr_proto', $process_form) ? $process_form['aggr_proto'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "aggr_srcip" => array("required" => 0, "default" => array_key_exists('aggr_srcip', $process_form) ? $process_form['aggr_srcip'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "aggr_srcport" => array("required" => 0, "default" => array_key_exists('aggr_srcport', $process_form) ? $process_form['aggr_srcport'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "aggr_dstip" => array("required" => 0, "default" => array_key_exists('aggr_dstip', $process_form) ? $process_form['aggr_dstip'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "aggr_dstport" => array("required" => 0, "default" => array_key_exists('aggr_dstport', $process_form) ? $process_form['aggr_dstport'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "aggr_srcselect" => array("required" => 0, "default" => array_key_exists('aggr_srcselect', $process_form) ? $process_form['aggr_srcselect'] : 0, "allow_null" => 0, "match" => array(0, 1, 2), "validate" => NULL), "aggr_dstselect" => array("required" => 0, "default" => array_key_exists('aggr_dstselect', $process_form) ? $process_form['aggr_dstselect'] : 0, "allow_null" => 0, "match" => array(0, 1, 2), "validate" => NULL), "aggr_srcnetbits" => array("required" => 0, "default" => array_key_exists('aggr_srcnetbits', $process_form) ? $process_form['aggr_srcnetbits'] : 24, "allow_null" => 0, "match" => "/^[0-9]+\$/", "validate" => NULL), "aggr_dstnetbits" => array("required" => 0, "default" => array_key_exists('aggr_dstnetbits', $process_form) ? $process_form['aggr_dstnetbits'] : 24, "allow_null" => 0, "match" => "/^[0-9]+\$/", "validate" => NULL), "timesorted" => array("required" => 0, "default" => array_key_exists('timesorted', $process_form) ? $process_form['timesorted'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "IPv6_long" => array("required" => 0, "default" => array_key_exists('IPv6_long', $process_form) ? $process_form['IPv6_long'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "output" => array("required" => 0, "default" => array_key_exists('output', $process_form) ? $process_form['output'] : 'extended', "allow_null" => 0, "match" => array_key_exists('formatlist', $_SESSION) ? array_keys($_SESSION['formatlist']) : array('extended'), "validate" => NULL), "customfmt" => array("required" => 0, "default" => array_key_exists('customfmt', $process_form) ? $process_form['customfmt'] : '', "allow_null" => 1, "match" => "/^\$|^[\\s!-~]+\$/", "validate" => NULL), "fmt_save" => array("required" => 0, "default" => array_key_exists('fmt_save', $process_form) ? $process_form['fmt_save'] : '', "allow_null" => 0, "match" => "/^\$|^[A-Za-z0-9\\.][A-Za-z0-9\\-+_\\/]+\$/", "validate" => NULL), "fmt_delete" => array("required" => 0, "default" => array_key_exists('fmt_delete', $process_form) ? $process_form['fmt_delete'] : '', "allow_null" => 0, "match" => "/^\$|^[A-Za-z0-9\\.][A-Za-z0-9\\-+_\\/]+\$/", "validate" => NULL), "topN" => array("required" => 0, "default" => array_key_exists('topN', $process_form) ? $process_form['topN'] : 0, "allow_null" => 0, "match" => range(0, count($TopNOption) - 1), "validate" => NULL), "stattype" => array("required" => 0, "default" => array_key_exists('stattype', $process_form) ? $process_form['stattype'] : 1, "allow_null" => 0, "match" => range(0, count($IPStatOption) - 1), "validate" => NULL), "statorder" => array("required" => 0, "default" => array_key_exists('statorder', $process_form) ? $process_form['statorder'] : 0, "allow_null" => 0, "match" => range(0, count($IPStatOrder) - 1), "validate" => NULL), "limitoutput" => array("required" => 0, "default" => array_key_exists('limitoutput', $process_form) ? $process_form['limitoutput'] : '', "allow_null" => 0, "match" => array('', 'checked'), "validate" => NULL), "limitwhat" => array("required" => 0, "default" => array_key_exists('limitwhat', $process_form) ? $process_form['limitwhat'] : '', "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "limithow" => array("required" => 0, "default" => array_key_exists('limithow', $process_form) ? $process_form['limithow'] : 0, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL), "limitsize" => array("required" => 0, "default" => array_key_exists('limitsize', $process_form) ? $process_form['limitsize'] : 0, "allow_null" => 0, "match" => "/^[0-9]+\$/", "validate" => NULL), "limitscale" => array("required" => 0, "default" => array_key_exists('limitscale', $process_form) ? $process_form['limitscale'] : 0, "allow_null" => 0, "match" => range(0, count($LimitScale) - 1), "validate" => NULL));
list($process_form, $has_errors) = ParseForm($parse_opts);
$_SESSION['process_form'] = $process_form;
//if ( $has_errors )
// return;
if (array_key_exists('fmt_save', $_POST)) {
if (!get_magic_quotes_gpc()) {
$cmd_opts['formatdef'] = addslashes($process_form['customfmt']);
} else {
$cmd_opts['formatdef'] = $process_form['customfmt'];
}
$cmd_opts['format'] = $process_form['fmt_save'];
$cmd_opts['overwrite'] = 1;
$cmd_out = nfsend_query("add-format", $cmd_opts, 0);
if (is_array($cmd_out)) {
unset($_SESSION['formatlist']);
$_SESSION['process_form']['output'] = $process_form['fmt_save'];
}
}
if (array_key_exists('fmt_delete', $_POST)) {
$_tmp = Util::htmlentities($_POST['fmt_delete']);
if (array_key_exists($_tmp, $OutputFormatOption)) {
SetMessage('error', "Can not delete built in format '{$_tmp}'");
} else {
if (!array_key_exists($_tmp, $_SESSION['formatlist'])) {
SetMessage('error', "Unknon format '{$_tmp}'");
} else {
$cmd_opts['format'] = $_tmp;
$cmd_out = nfsend_query("delete-format", $cmd_opts, 0);
unset($_SESSION['formatlist']);
$_SESSION['process_form']['output'] = $parse_opts['output']['default'];
}
}
}
if (!array_key_exists('formatlist', $_SESSION)) {
foreach ($OutputFormatOption as $opt) {
$_SESSION['formatlist'][$opt] = $opt;
}
$cmd_out = nfsend_query("get-formatlist", array(), 0);
if (is_array($cmd_out)) {
foreach ($cmd_out as $key => $value) {
$_SESSION['formatlist'][$key] = $value;
}
}
$_SESSION['formatlist']['custom ...'] = 0;
}
if (array_key_exists('filter_save_x', $_POST)) {
$cmd_opts['filtername'] = $process_form['filter_name'];
$cmd_opts['overwrite'] = 1;
$cmd_opts['filter'] = $process_form['filter'];
$cmd_out = nfsend_query("add-filter", $cmd_opts, 0);
if (is_array($cmd_out)) {
unset($_SESSION['DefaultFilters']);
$_SESSION['process_form']['DefaultFilter'] = -1;
$_SESSION['process_form']['filter'] = array();
}
}
if (array_key_exists('filter_edit_x', $_POST)) {
$cmd_opts['filter'] = $process_form['filter_name'];
$cmd_out = nfsend_query("get-filter", $cmd_opts, 0);
if (is_array($cmd_out)) {
$_SESSION['process_form']['editfilter'] = $cmd_out['filter'];
}
$_SESSION['anchor'] = '#processing';
}
if (array_key_exists('filter_delete_x', $_POST)) {
$cmd_opts['filtername'] = $process_form['filter_name'];
$cmd_out = nfsend_query("delete-filter", $cmd_opts, 0);
if (is_array($cmd_out)) {
unset($_SESSION['DefaultFilters']);
$_SESSION['process_form']['DefaultFilter'] = -1;
}
}
if (count(array_diff($_SESSION['process_form']['filter'], $_SESSION['auto_filter'])) == 0) {
if ($_SESSION['detail_opts']['proto'] == 'any') {
$_SESSION['process_form']['filter'] = array();
} else {
if ($_SESSION['detail_opts']['proto'] == 'other') {
$_SESSION['process_form']['filter'] = array('not (proto tcp or proto udp or proto icmp or proto icmp6)');
} else {
$_SESSION['process_form']['filter'] = array('proto ' . $_SESSION['detail_opts']['proto']);
}
}
$_SESSION['auto_filter'] = $_SESSION['process_form']['filter'];
} else {
$_SESSION['auto_filter'] = array();
}
DefaultFilters();
if (array_key_exists('process', $_POST)) {
$run = CompileCommand($process_form['modeselect']);
$_SESSION['anchor'] = '#processing';
} else {
$run = null;
}
$_SESSION['run'] = $run;
}
