function demoplugin_Run($plugin_id)
{
print "<h3>Hello I'm the demo plugin with id {$plugin_id}</h3>\n";
print "Query backend plugin for function <b>try</b><br>\n";
// the command to be executed in the backend plugin
$command = 'demoplugin::try';
// two scalar values
$colour1 = '#72e3fa';
$colour2 = '#2a6f99';
// one array
$colours = array('#12af7d', '#56fc7b');
// prepare arguments
$opts = array();
$opts['colour1'] = $colour1;
$opts['colour2'] = $colour2;
$opts['colours'] = $colours;
// call command in backened plugin
$out_list = nfsend_query($command, $opts);
// get result
if (!is_array($out_list)) {
SetMessage('error', "Error calling backend plugin");
return FALSE;
}
$string = $out_list['string'];
print "Backend reported: <b>{$string}</b><br>\n";
print "<h3>Picture sent from the backend</h3>\n";
print "<IMG src='pic.php?picture=smily.jpg' border='0' alt='Smily'>\n";
}
function check_email_address(&$emaillist, $opts)
{
$emaillist = preg_replace("/^\\s+/", '', $emaillist);
$emaillist = preg_replace("/\\s+\$/", '', $emaillist);
if ($emaillist == '') {
return 0;
}
foreach (explode(',', $emaillist) as $email) {
$email = preg_replace("/^\\s+/", '', $email);
$email = preg_replace("/\\s+\$/", '', $email);
// Just make a rough check of characters. the backend will check the email address format
if (!ereg("^[A-Za-z0-9_\\.@-]{6,128}\$", $email)) {
SetMessage('error', "Error illegal characters in email address '{$email}'");
return 1;
}
return 0;
}
}
function Process_stat_tab($tab_changed, $profile_changed)
{
// the default display page - the profile stats
$_SESSION['display'] = 'default';
// if it's a new profile, only admin tasks make sense
// no refresh
if ($_SESSION['profileinfo']['status'] == 'new') {
$_SESSION['tablock'] = "A new profile needs to be completed first.";
} else {
unset($_SESSION['tablock']);
}
if (isset($_COOKIE['extended_channellist'])) {
$_POST['extended_channellist'] = $_COOKIE['extended_channellist'];
}
$parse_opts = array("extended_channellist" => array("required" => 0, "default" => 1, "allow_null" => 0, "match" => array(0, 1), "validate" => NULL));
list($form_data, $has_errors) = ParseForm($parse_opts);
$_COOKIE['extended_channellist'] = $form_data['extended_channellist'];
// just display profile status
if ($tab_changed || $profile_changed) {
unset($_SESSION['form_data']);
return;
}
// Delete this profile - process confirmed action
if (array_key_exists('deleteprofile_x', $_POST)) {
$parse_opts = array("switch" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^[A-Za-z0-9\\.][A-Za-z0-9\\-+_\\/]+\$/", "validate" => "profile_exists_validate", "must_exist" => 1));
list($form_data, $has_errors) = ParseForm($parse_opts);
if ($has_errors > 0) {
return;
}
if ($form_data['switch'] != $_SESSION['profileswitch']) {
SetMessage('error', "Profile to delete is not current profile");
return;
}
// Do the work
$cmd_opts['profile'] = $_SESSION['profileswitch'];
if (array_key_exists('pid', $_SESSION)) {
$cmd_opts['pid'] = $_SESSION['pid'];
}
$cmd_out = nfsend_query("delete-profile", $cmd_opts, 0);
if (is_array($cmd_out)) {
SetMessage('info', "Profile '" . $cmd_opts['profile'] . "' deleted");
unset($_SESSION['ProfileList']);
$profiles = GetProfiles();
// as current profile no longer exists, switch to 'live'
$_SESSION['profile'] = 'live';
$_SESSION['profilegroup'] = '.';
$_SESSION['profileswitch'] = './live';
$profileinfo = ReadProfile($_SESSION['profileswitch']);
$_SESSION['profileinfo'] = $profileinfo;
}
// else errors are displayed anyway - nothing to do
return;
}
// Cancel building the profile
if (array_key_exists('cancelbuild_x', $_POST)) {
$parse_opts = array("switch" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^[A-Za-z0-9\\.][A-Za-z0-9\\-+_\\/]+\$/", "validate" => "profile_exists_validate", "must_exist" => 1));
list($form_data, $has_errors) = ParseForm($parse_opts);
if ($has_errors > 0) {
return;
}
if ($form_data['switch'] != $_SESSION['profileswitch']) {
SetMessage('error', "Profile to delete is not current profile");
return;
}
// Do the work
$cmd_opts['profile'] = $_SESSION['profileswitch'];
$cmd_out = nfsend_query("cancel-profile", $cmd_opts, 0);
if (is_array($cmd_out)) {
SetMessage('info', "Building profile '" . $cmd_opts['profile'] . "' canceled");
$profiles = GetProfiles();
$_SESSION['cancel-inprogress'] = 1;
}
// else errors are displayed anyway - nothing to do
$_SESSION['refresh'] = 5;
return;
}
// put profile into another group?
if (array_key_exists('regroup', $_POST)) {
if (!array_key_exists('groupselect', $_POST) || !array_key_exists('profilegroup', $_POST)) {
SetMessage('error', "Missing parameters");
return;
}
$_group = Util::htmlentities($_POST['groupselect']);
if ($_group == '(nogroup)') {
$_group = '.';
} else {
if ($_group == 'New group ...') {
$_group = Util::htmlentities($_POST['profilegroup']);
}
}
if ($_group != '.' && !preg_match("/^[A-Za-z0-9][A-Za-z0-9\\-+_]+\$/", $_group)) {
SetMessage('error', "Illegal characters in group name '{$_group}'");
return;
} else {
$cmd_opts['profile'] = $_SESSION['profile'];
$cmd_opts['profilegroup'] = $_SESSION['profilegroup'];
$cmd_opts['newgroup'] = $_group;
}
if ($cmd_opts['profilegroup'] == $cmd_opts['newgroup']) {
// nothing changed
return;
}
// Do the work
$cmd_out = nfsend_query("modify-profile", $cmd_opts, 0);
if (is_array($cmd_out)) {
// update new info in SESSION
$_SESSION['profilegroup'] = $cmd_opts['newgroup'];
$_SESSION['profileswitch'] = $cmd_opts['newgroup'] . '/' . $_SESSION['profile'];
$profileinfo = ReadProfile($_SESSION['profileswitch']);
$_SESSION['profileinfo'] = $profileinfo;
unset($_SESSION['ProfileList']);
$profiles = GetProfiles();
}
// else errors are displayed anyway - nothing to do
return;
}
// Edit a profile
if (array_key_exists('edit', $_POST)) {
$cmd_opts = array();
if (array_key_exists('profile_maxsize', $_POST)) {
$_tmp = ParseMaxSize($_POST['profile_maxsize']);
if (strlen($_tmp) > 0) {
$cmd_opts['maxsize'] = $_tmp;
} else {
SetMessage('warning', "Invalid value for maxsize");
}
}
if (array_key_exists('profile_expire', $_POST)) {
$_tmp = ParseExpire($_POST['profile_expire']);
if ($_tmp >= 0) {
$cmd_opts['expire'] = $_tmp;
} else {
SetMessage('warning', "Invalid value for expire");
}
}
if (array_key_exists('description', $_POST)) {
$_tmp = preg_replace("/\r/", '', $_POST['description']);
if (!get_magic_quotes_gpc()) {
$description = addslashes($_tmp);
} else {
$description = $_tmp;
}
$cmd_opts['description'] = explode("\n", $description);
}
if (array_key_exists('profile_type', $_POST)) {
$_tmp = $_POST['profile_type'];
if (!is_numeric($_tmp) || $_tmp > 6) {
SetMessage('warning', "Invalid value for profile_type");
} else {
if ($_SESSION['profileinfo']['type'] != $_tmp) {
$cmd_opts['profile_type'] = $_tmp;
}
}
}
if (count(array_keys($cmd_opts)) > 0) {
$cmd_opts['profile'] = $_SESSION['profileswitch'];
// Do the work
$cmd_out = nfsend_query("modify-profile", $cmd_opts, 0);
if (is_array($cmd_out)) {
$profileinfo = ReadProfile($_SESSION['profileswitch']);
$_SESSION['profileinfo'] = $profileinfo;
}
}
return;
}
// Cancel an edit or add a channel dialog
if (array_key_exists('edit_channel_cancel', $_POST) || array_key_exists('add_channel_cancel', $_POST)) {
// nothing to do - default will do
return;
}
// Add a new channel - provide add dialog
if (array_key_exists('add_channel_x', $_POST)) {
$_POST['add_channel'] = $_POST['add_channel_x'];
}
if (array_key_exists('add_channel', $_POST)) {
$_SESSION['display'] = 'add_channel';
$_SESSION['refresh'] = 0;
return;
}
// edit a channel - provide edit dialog
if (array_key_exists('edit_channel', $_POST)) {
$parse_opts = array("edit_channel" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^[A-Za-z0-9][A-Za-z0-9\\-+_]+\$/", "validate" => NULL));
list($form_data, $has_errors) = ParseForm($parse_opts);
$form_data['profileswitch'] = $_SESSION['profileswitch'];
if ($has_errors > 0) {
return;
}
$_channel = $form_data['edit_channel'];
if (!array_key_exists($_channel, $_SESSION['profileinfo']['channel'])) {
SetMessage('error', "Channel '{$_channel}' does not exists in profile '" . $form_data['profile'] . "'");
return;
}
$_SESSION['form_data'] = $form_data;
$_SESSION['refresh'] = 0;
$_SESSION['display'] = 'edit_channel';
return;
}
// edit or add a channel? - process commited form entries
if (array_key_exists('edit_channel_commit', $_POST) || array_key_exists('add_channel_commit', $_POST)) {
if (array_key_exists('edit_channel_commit', $_POST)) {
$_display = "edit_channel";
} else {
$_display = "add_channel";
}
$_SESSION['refresh'] = 0;
$parse_opts = array("name" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^[A-Za-z0-9][A-Za-z0-9\\-+_]*\$/", "validate" => NULL), "colour" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^#[0-9a-f]{6}/i", "validate" => NULL), "sign" => array("required" => 1, "default" => '+', "allow_null" => 0, "match" => array('+', '-'), "validate" => NULL), "order" => array("required" => 1, "default" => 1, "allow_null" => 0, "match" => "/^[0-9]{1,2}/", "validate" => NULL), "filter" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^[\\s!-~]+\$/", "validate" => 'filter_validate'), "configured" => array("required" => 1, "default" => array(), "allow_null" => 0, "match" => NULL, "validate" => 'channel_validate'));
list($form_data, $has_errors) = ParseForm($parse_opts);
$form_data['profile'] = $_SESSION['profile'];
$form_data['profilegroup'] = $_SESSION['profilegroup'];
// additional checks
if (!is_null($form_data['name'])) {
$_channel = $form_data['name'];
if ($_display == "edit_channel") {
// verify channel in existing profile
if (!array_key_exists($_channel, $_SESSION['profileinfo']['channel'])) {
SetMessage('error', "Channel '{$_channel}' does not exist in profile '{$profile}'");
$has_errors = 1;
}
} else {
// verify channel name for new channel
if (array_key_exists($_channel, $_SESSION['profileinfo']['channel'])) {
SetMessage('error', "Channel '{$_channel}' already exist in profile '" . $_SESSION['profile'] . "'");
$has_errors = 1;
}
}
}
// else error already reported by ParseForm
// must not change the sourcelist or the filter of a channel in profile 'live'
if ($form_data['profile'] == 'live') {
unset($form_data['sourcelist']);
unset($form_data['filter']);
} else {
$form_data['sourcelist'] = implode('|', $form_data['configured']);
}
unset($form_data['configured']);
$_SESSION['form_data'] = $form_data;
if ($has_errors > 0) {
$_SESSION['display'] = $_display;
return;
}
// Do the work
$command = $_display == 'add_channel' ? 'add-channel' : 'modify-channel';
// make sure parameters match for nfsend
$form_data['channel'] = $form_data['name'];
unset($form_data['name']);
$cmd_out = nfsend_query($command, $form_data, 0);
if (is_array($cmd_out)) {
$profileinfo = ReadProfile($_SESSION['profileswitch']);
$_SESSION['profileinfo'] = $profileinfo;
unset($_SESSION['form_data']);
} else {
// fishy something went wrong
$_SESSION['display'] = $_display;
}
return;
}
// delete a channel
if (array_key_exists('delete_channel_commit_x', $_POST)) {
if (!array_key_exists('name', $_POST)) {
SetMessage('error', "Missing channel name");
return;
}
$profile = $_SESSION['profile'];
$_channelname = $_POST['name'];
if (!array_key_exists($_channelname, $_SESSION['profileinfo']['channel'])) {
SetMessage('error', "Channel '{$_tmp}' does not exist in profile '{$profile}'");
return;
}
// do the work
$cmd_opts['profile'] = $_SESSION['profileswitch'];
$cmd_opts['channel'] = $_channelname;
$cmd_out = nfsend_query("delete-channel", $cmd_opts, 0);
if (is_array($cmd_out)) {
$profileinfo = ReadProfile($_SESSION['profileswitch']);
$_SESSION['profileinfo'] = $profileinfo;
}
return;
}
// Cancel a new profile dialog
if (array_key_exists('new_profile_cancel', $_POST)) {
if (array_key_exists("new_profile", $_SESSION)) {
unset($_SESSION['new_profile']);
}
// default will do
return;
}
// create a new profile - provide the new profile dialog
// this input comes directly from the profile select menu
if (array_key_exists('new_profile', $_SESSION)) {
unset($_SESSION['new_profile']);
$_SESSION['display'] = 'new_profile';
return;
}
// create a new profile - process commited form
if (array_key_exists('new_profile_commit', $_POST)) {
$parse_opts = array("newprofileswitch" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => "/^[A-Za-z0-9\\.][A-Za-z0-9\\-+_\\/]+\$/", "validate" => "profile_exists_validate", "must_exist" => 0), "tstart" => array("required" => 1, "default" => NULL, "allow_null" => 1, "match" => "/^[0-9]+[0-9\\-]+[0-9]+\$/", "validate" => "date_time_validate"), "tend" => array("required" => 1, "default" => NULL, "allow_null" => 1, "match" => "/^[0-9]+[0-9\\-]+[0-9]+\$/", "validate" => "date_time_validate"), "channel_wizard" => array("required" => 1, "default" => NULL, "allow_null" => 0, "match" => array('classic', 'individual'), "validate" => NULL), "expire" => array("required" => 0, "default" => 0, "allow_null" => 0, "match" => "/^[\\s!-~]+\$/", "validate" => 'expire_validate'), "maxsize" => array("required" => 0, "default" => 0, "allow_null" => 0, "match" => "/^[\\s!-~]+\$/", "validate" => 'maxsize_validate'), "description" => array("required" => 0, "default" => NULL, "allow_null" => 1, "match" => "/^[\\s!-~]+\$/", "validate" => 'description_validate'), "filter" => array("required" => 0, "default" => NULL, "allow_null" => 1, "match" => "/^[\\s!-~]+\$/", "validate" => 'filter_validate'), "channel" => array("required" => 0, "default" => array(), "allow_null" => 1, "match" => NULL, "validate" => 'channel_validate'), "shadow" => array("required" => 1, "default" => 1, "allow_null" => 1, "match" => array(0, 1), "validate" => NULL), "num_channels" => array("required" => 0, "default" => 0, "allow_null" => 1, "match" => "/^[0-9]{1,3}\$/", "validate" => NULL));
list($form_data, $has_errors) = ParseForm($parse_opts);
if (preg_match("/^(.+)\\/(.+)/", $form_data['newprofileswitch'], $matches)) {
$_profilegroup = $matches[1];
$_profilename = $matches[2];
$form_data['profileswitch'] = $form_data['newprofileswitch'];
$form_data['profile'] = $_profilename;
$form_data['profilegroup'] = $_profilegroup;
unset($form_data['newprofileswitch']);
} else {
$has_errors = 1;
}
// additional checks
if (!is_null($form_data['tend']) && !is_null($form_data['tstart']) && $form_data['tend'] < $form_data['tstart']) {
$ts = UNIX2DISPLAY($form_data['tstart']);
$te = UNIX2DISPLAY($form_data['tend']);
$form_data['tstart'] = NULL;
$form_data['tend'] = NULL;
SetMessage('error', "Profile end time '{$te}' earlier then Start time '{$ts}'");
$has_errors = 1;
}
if (!is_null($form_data['tend']) && is_null($form_data['tstart'])) {
$te = UNIX2DISPLAY($form_data['tend']);
SetMessage('error', "Profile has end time '{$te}', but no start time set");
$has_errors = 1;
}
if ($form_data['channel_wizard'] == 'classic') {
if (is_null($form_data['filter']) || count($form_data['channel']) == 0) {
SetMessage('error', "A classic profile needs a valid filter and at least one selected channel");
$has_errors = 1;
}
}
if ($has_errors > 0) {
$_SESSION['form_data'] = $form_data;
$_SESSION['display'] = 'new_profile';
$_SESSION['refresh'] = 0;
return;
}
// do the work
if (array_key_exists('channel_wizard', $form_data)) {
$type = $form_data['channel_wizard'];
if (NewProfileCreate($form_data, $type) == TRUE) {
// update NfSen to include the new profile
unset($_SESSION['ProfileList']);
$profiles = GetProfiles();
// switch to new profile
$_SESSION['profileswitch'] = $form_data['profileswitch'];
$_SESSION['profile'] = $form_data['profile'];
$_SESSION['profilegroup'] = $form_data['profilegroup'];
$_SESSION['profileinfo'] = ReadProfile($_SESSION['profileswitch']);
SetMessage('info', "Profile '" . $form_data['profile'] . "' created");
// if ( $_SESSION['profileinfo']['type'] == 1 && $_SESSION['profileinfo']['status'] != 'new' )
if ($_SESSION['profileinfo']['tstart'] < $_SESSION['profileinfo']['tend']) {
$_SESSION['refresh'] = 5;
}
} else {
$_SESSION['form_data'] = $form_data;
$_SESSION['display'] = 'new_profile';
}
}
return;
}
if (array_key_exists('commit_profile_x', $_POST)) {
if ($_SESSION['profileinfo']['status'] != 'new' && $_SESSION['profileinfo']['status'] != 'stalled') {
SetMessage('error', "Can not commit a profile, not in status 'new or stalled'");
return;
}
// Do the work
// if it fails, the default will do
if (NewProfileCommit($_SESSION['profileswitch'])) {
$profileinfo = ReadProfile($_SESSION['profileswitch']);
$_SESSION['profileinfo'] = $profileinfo;
unset($_SESSION['tablock']);
if ($_SESSION['profileinfo']['tstart'] < $_SESSION['profileinfo']['tend']) {
$_SESSION['refresh'] = 5;
}
}
return;
}
// refresh time if profile building in progress
if (preg_match("/built/", $_SESSION['profileinfo']['status'])) {
$_SESSION['refresh'] = 5;
}
}
function ParseInput()
{
global $TabList;
global $BookmarkVars;
global $GraphTabs;
global $Refresh;
// Preset refresh value. Any Input pasring routing may reset refresh to 0, to disable refresh
$_SESSION['refresh'] = $Refresh;
/*
* user input may come from forms or links (POST or GET data) due to normal
* form processing. If a bookmark is specified in the URL, this overwrites other
* input data. To simplify data input checks, the bookmark is handled as any other post request
*/
ReportLog("ParseInput:");
if (isset($_GET['bookmark'])) {
// process bookmarkstring
$_bookmark = Util::htmlentities(base64_decode(urldecode($_GET['bookmark'])));
ReportLog("Bookmark: '{$_bookmark}'");
$_vars = explode('|', $_bookmark);
if (count($BookmarkVars) == count($_vars)) {
for ($i = 0; $i < count($BookmarkVars); $i++) {
if ($_vars[$i] != '-') {
$_varpath = explode('/', $BookmarkVars[$i]);
$_varname = count($_varpath) == 2 ? $_varpath[1] : $_varpath[0];
ReportLog("Bookmark: Set {$_varname}");
$_POST[$_varname] = $_vars[$i];
}
}
} else {
SetMessage('warning', "Bookmark processing error");
}
}
// process tab
if (!array_key_exists('tab', $_SESSION)) {
// first time in this session
// initialize some more vars in the SESSION var
InitSession(count($BookmarkVars));
} else {
$_tab = $_SESSION['tab'];
}
// click on tab list
if (array_key_exists('tab', $_GET)) {
$_tab = $_GET['tab'];
}
// tab from bookmark overwrites other entries
if (array_key_exists('tab', $_POST)) {
$_tab = $_POST['tab'];
}
$tab_changed = 0;
if ($_tab != $_SESSION['tab'] || $_SESSION['tab'] == NULL) {
// _tab changed since last cycle
if (array_key_exists('tablock', $_SESSION)) {
// must not change tab right now
SetMessage('error', $_SESSION['tablock']);
} else {
// Verify new tab
if (!is_numeric($_tab) || ($_tab > count($TabList) || $_tab < 0)) {
SetMessage('warning', "Requested Tab not available. Set default tab to " . $TabList[0]);
$_tab = 0;
}
$_tab = (int) $_tab;
$_SESSION['tab'] = $_tab;
if (!isset($_GET['bookmark'])) {
$tab_changed = 1;
}
ReportLog("Tab: Set tab to {$_tab}: " . $TabList[$_tab]);
}
}
// rebuild profile list
if ($tab_changed && $_SESSION['tab'] == 4) {
unset($_SESSION['ProfileList']);
unset($_SESSION['PluginList']);
$profiles = GetProfiles();
GetPlugins();
}
// process sub tab
$_tab = -1;
if (array_key_exists('sub_tab', $_GET)) {
$_tab = strip_tags($_GET['sub_tab']);
}
if (array_key_exists('sub_tab', $_POST)) {
$_tab = strip_tags($_POST['sub_tab']);
}
if ($_tab >= 0) {
if (!is_numeric($_tab) || $_tab < 0) {
$_tab = 0;
}
$_SESSION['sub_tab'] = $_tab;
ReportLog("Subtab: Set tab to {$_tab}: " . $GraphTabs[$_tab]);
}
// process profileswitch
if (!array_key_exists('profileswitch', $_SESSION)) {
// this is fishy - InitSession should have set this
SetMessage('error', "Missing session parameter 'profileswitch'");
$_SESSION['refresh'] = 0;
return array(FALSE, 0, 0);
} else {
$_profileswitch = $_SESSION['profileswitch'];
}
if (array_key_exists('profileswitch', $_POST)) {
$_profileswitch = Util::htmlentities($_POST['profileswitch']);
}
// the alerting module only accepts profile live for now
if ($_SESSION['tab'] == 3) {
$_profileswitch = './live';
}
$profile_changed = 0;
if ($_profileswitch != $_SESSION['profileswitch']) {
if ($_profileswitch == "New Profile ...") {
// make sure the profile admin page gets this request;
$_SESSION['tab'] = 4;
$_SESSION['new_profile'] = TRUE;
$_SESSION['refresh'] = 0;
} else {
// process new profileswitch
if (preg_match("/^(.+)\\/(.+)/", $_profileswitch, $matches)) {
$_profilegroup = $matches[1];
$_profilename = $matches[2];
// Check if profilegroup/profilename exists
$_found = FALSE;
foreach ($_SESSION['ProfileList'] as $p) {
if ($p == $_profileswitch) {
$_found = TRUE;
}
}
if (!$_found) {
SetMessage('error', "Profile '{$_profilename}' does not exists in profile group '{$_profilegroup}'");
SetMessage('warning', "Fall back to profile live");
$_profilegroup = '.';
$_profilename = 'live';
}
} else {
SetMessage('error', "Can not parse profileswitch");
SetMessage('warning', "Fall back to profile live");
$_profilegroup = '.';
$_profilename = 'live';
}
$profile_changed = 1;
$_SESSION['profile'] = $_profilename;
$_SESSION['profilegroup'] = $_profilegroup;
$_SESSION['profileswitch'] = $_profileswitch;
}
}
$profileinfo = ReadProfile($_SESSION['profileswitch']);
if ($profileinfo == FALSE) {
SetMessage('warning', "Fall back to profile live");
unset($_SESSION['ProfileList']);
$profiles = GetProfiles();
$_SESSION['profileswitch'] = './live';
$_SESSION['profile'] = 'live';
$_SESSION['profilegroup'] = '.';
$profileinfo = ReadProfile('./live');
if ($profileinfo == FALSE) {
// double failure
SetMessage('error', "Can't read profile 'live'");
$_SESSION['refresh'] = 0;
return array(FALSE, 0, 0);
}
}
if ($profileinfo['status'] == 'new') {
$_SESSION['tab'] = 4;
$_SESSION['refresh'] = 0;
$_SESSION['tablock'] = "A new profile needs to be completed first.";
} else {
unset($_SESSION['tablock']);
}
$_SESSION['profileinfo'] = $profileinfo;
// no refresh for history profiles
if (($profileinfo['type'] & 3) == 1) {
$_SESSION['refresh'] = 0;
}
return array(TRUE, $tab_changed, $profile_changed);
}
function PortTracker_ParseInput($plugin_id)
{
global $PortDisplayOrder;
// Which graph to display
if (isset($_GET["{$plugin_id}_graph"])) {
$_tmp = $_GET["{$plugin_id}_graph"];
if (!is_numeric($_tmp) || $_tmp > count($PortDisplayOrder) || $_tmp < 0) {
$_SESSION['warning'] = "Can't display graph '{$_tmp}'";
} else {
$_SESSION["{$plugin_id}_graph"] = $_tmp;
}
}
if (!isset($_SESSION["{$plugin_id}_graph"])) {
$_SESSION["{$plugin_id}_graph"] = 0;
}
if (!isset($_SESSION["{$plugin_id}_skip"])) {
$_SESSION["{$plugin_id}_skip"] = array();
}
if (!isset($_SESSION["{$plugin_id}_track"])) {
$_SESSION["{$plugin_id}_track"] = array();
}
$_SESSION['rrdgraph_getparams']['profile'] = 1;
// register 'get-portgraph' command for rrdgraph.php
if (!array_key_exists('rrdgraph_cmds', $_SESSION) || !array_key_exists('PortTracker::get-portgraph', $_SESSION['rrdgraph_cmds'])) {
$_SESSION['rrdgraph_cmds']['PortTracker::get-portgraph'] = 1;
}
$_SESSION['rrdgraph_getparams']['profile'] = 1;
// Top N ports
if (isset($_POST["{$plugin_id}_topN"])) {
$_tmp = $_POST["{$plugin_id}_topN"];
if (!is_numeric($_tmp) || $_tmp > 10 || $_tmp < 0) {
$_SESSION['warning'] = "Invalid Top N number. Defaults to 10.";
$_SESSION["{$plugin_id}_topN"] = 10;
} else {
$_SESSION["{$plugin_id}_topN"] = $_tmp;
}
}
if (!isset($_SESSION["{$plugin_id}_topN"])) {
$_SESSION["{$plugin_id}_topN"] = 10;
}
// Static tracked ports
if (isset($_POST["{$plugin_id}_action"])) {
switch ($_POST["{$plugin_id}_action"]) {
case 'Add':
$_track_tmp = isset($_POST["{$plugin_id}_trackport"]) ? $_POST["{$plugin_id}_trackport"] : 0;
$_skip_tmp = isset($_POST["{$plugin_id}_skipport"]) ? $_POST["{$plugin_id}_skipport"] : 0;
if ($_track_tmp > 0 && $_track_tmp < 65536) {
if (in_array($_track_tmp, $_SESSION["{$plugin_id}_track"])) {
SetMessage('error', "Port {$_track_tmp} already in skip list");
} else {
if (!in_array($_track_tmp, $_SESSION["{$plugin_id}_track"])) {
$_SESSION["{$plugin_id}_track"][] = $_track_tmp;
}
}
} else {
if ($_skip_tmp > 0 && $_skip_tmp < 65536) {
if (in_array($_skip_tmp, $_SESSION["{$plugin_id}_skip"])) {
$_SESSION['error'] = "Port {$_skip_tmp} already in track list";
} else {
if (!in_array($_skip_tmp, $_SESSION["{$plugin_id}_skip"])) {
$_SESSION["{$plugin_id}_skip"][] = $_skip_tmp;
}
}
} else {
SetMessage('error', "Invalid Port");
}
}
break;
case 'Delete':
$_track_tmp = isset($_POST["{$plugin_id}_track"]) ? $_POST["{$plugin_id}_track"] : 0;
if ($_track_tmp > 0 && $_track_tmp < 65536) {
if (in_array($_track_tmp, $_SESSION["{$plugin_id}_track"])) {
// remove $_track_tmp from array. As we don't know, where it is, cycle through the array
$count = count($_SESSION["{$plugin_id}_track"]);
for ($i = 0; $i < $count; $i++) {
$_port = array_shift($_SESSION["{$plugin_id}_track"]);
if ($_port != $_track_tmp) {
array_push($_SESSION["{$plugin_id}_track"], $_port);
}
}
}
}
$_skip_tmp = isset($_POST["{$plugin_id}_skip"]) ? $_POST["{$plugin_id}_skip"] : 0;
if ($_skip_tmp > 0 && $_skip_tmp < 65536) {
if (in_array($_skip_tmp, $_SESSION["{$plugin_id}_skip"])) {
// remove $_skip_tmp from array. As we don't know, where it is, cycle through the array
$count = count($_SESSION["{$plugin_id}_skip"]);
for ($i = 0; $i < $count; $i++) {
$_port = array_shift($_SESSION["{$plugin_id}_skip"]);
if ($_port != $_skip_tmp) {
array_push($_SESSION["{$plugin_id}_skip"], $_port);
}
}
}
}
break;
}
}
if (!isset($_SESSION["{$plugin_id}_track"])) {
$_SESSION["{$plugin_id}_track"] = array();
}
// Graph wsize
if (isset($_POST["{$plugin_id}_wsize"])) {
$_tmp = $_POST["{$plugin_id}_wsize"];
if (!is_numeric($_tmp) || $_tmp > 5 || $_tmp < 0) {
$_SESSION['warning'] = "Invalid Window scale. Defaults to 1 day.";
$_SESSION["{$plugin_id}_wsize"] = 1;
} else {
$_SESSION["{$plugin_id}_wsize"] = $_tmp;
}
}
if (!isset($_SESSION["{$plugin_id}_wsize"])) {
$_SESSION["{$plugin_id}_wsize"] = 1;
}
// Graph Scale
if (isset($_POST["{$plugin_id}_logscale"])) {
$_tmp = $_POST["{$plugin_id}_logscale"];
if (!is_numeric($_tmp) || $_tmp > 1 || $_tmp < 0) {
$_SESSION['warning'] = "Invalid Graph Scaling. Defaults to linear.";
$_SESSION["{$plugin_id}_logscale"] = 0;
} else {
$_SESSION["{$plugin_id}_logscale"] = $_tmp;
}
}
if (!isset($_SESSION["{$plugin_id}_logscale"])) {
$_SESSION["{$plugin_id}_logscale"] = 0;
}
// Stacked Graph
if (isset($_POST["{$plugin_id}_stacked"])) {
$_tmp = $_POST["{$plugin_id}_stacked"];
if (!is_numeric($_tmp) || $_tmp > 1 || $_tmp < 0) {
$_SESSION['warning'] = "Invalid Graph Scaling. Defaults to linear.";
$_SESSION["{$plugin_id}_stacked"] = 0;
} else {
$_SESSION["{$plugin_id}_stacked"] = $_tmp;
}
}
if (!isset($_SESSION["{$plugin_id}_stacked"])) {
$_SESSION["{$plugin_id}_stacked"] = 0;
}
// 24 hour average
if (isset($_POST["{$plugin_id}_24avg"])) {
$_tmp = $_POST["{$plugin_id}_24avg"];
if (!is_numeric($_tmp) || $_tmp > 1 || $_tmp < 0) {
$_SESSION['warning'] = "Invalid Graph Scaling. Defaults to linear.";
$_SESSION["{$plugin_id}_24avg"] = 0;
} else {
$_SESSION["{$plugin_id}_24avg"] = $_tmp;
}
}
if (!isset($_SESSION["{$plugin_id}_24avg"])) {
$_SESSION["{$plugin_id}_24avg"] = 0;
}
}
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'] = $run;
}
function nfsend_query($command, $cmd_opts)
{
global $DEBUG;
if (!isset($_SESSION['nfsend'])) {
ReportLog("nfsend No socket - open connection first");
nfsend_connect();
}
if (!isset($_SESSION['nfsend'])) {
SetMessage('error', _("nfsend - connection failed!"));
return FALSE;
}
$nfsend = $_SESSION['nfsend'];
$is_binary = preg_match("/^@/", $command);
if ($DEBUG == 1 && !$is_binary) {
ReportLog("nfsend INTERNAL '.debug=1'");
@socket_write($nfsend, ".debug=1\n");
}
ReportLog("nfsend COMMAND '{$command}' binary: {$is_binary}");
// Socket may have timouted since last query
// check for errors while sending command, and reopenn socket in case of an error
if (@socket_write($nfsend, "{$command}\n") == FALSE) {
$errstr = socket_strerror(socket_last_error($nfsend));
ReportLog("nfsend 1st write() failed: reason: " . socket_strerror(socket_last_error($nfsend)));
nfsend_connect();
$nfsend = $_SESSION['nfsend'];
if (@socket_write($nfsend, "{$command}\n") == FALSE) {
$errstr = socket_strerror(socket_last_error($nfsend));
SetMessage('error', _("nfsend socket_write() communication error") . ": {$errstr}");
@socket_close($nfsend);
unset($_SESSION['nfsend']);
return FALSE;
}
}
// the socket is established and ready - just send the opts
foreach ($cmd_opts as $key => $value) {
if (is_array($value)) {
foreach ($value as $val) {
ReportLog("nfsend WRITE: '_{$key}'='{$val}'");
@socket_write($nfsend, "_{$key}={$val}\n");
}
} else {
ReportLog("nfsend WRITE: '{$key}'='{$value}'");
@socket_write($nfsend, "{$key}={$value}\n");
}
}
// send EODATA
ReportLog("nfsend EODATA");
@socket_write($nfsend, ".\n");
$out_list = array();
$debug = array();
$done = 0;
$EODATA = 0;
$error_occured = 0;
while (!$done) {
if ($is_binary) {
$line = @socket_read($nfsend, 1024, PHP_BINARY_READ);
} else {
$line = @socket_read($nfsend, 1024, PHP_NORMAL_READ);
}
if ($line == FALSE) {
$errno = socket_last_error($nfsend);
if ($errno) {
$errstr = socket_strerror(socket_last_error($nfsend));
$ret = FALSE;
SetMessage('error', _("nfsend socket_read() communication error") . ": {$errstr}");
ReportLog("nfsend connection error '{$errno}' '{$errstr}'");
} else {
// connection closed in binary mode
$ret = TRUE;
}
@socket_close($nfsend);
unset($_SESSION['nfsend']);
return $ret;
}
if ($is_binary) {
print "{$line}";
continue;
}
$line = rtrim($line);
if (preg_match("/^\$/", $line)) {
continue;
}
// was last line EODATA?
if ($EODATA) {
// if so, $line contains the status message
$done = 1;
$EODATA = 0;
ReportLog("nfsend STATUS '{$line}'");
// parse status line for various messages
if (strncasecmp($line, "ok ", 3) == 0) {
continue;
}
if (strncasecmp($line, "err ", 4) == 0) {
$msg = substr($line, 4);
$error_occured = 1;
SetMessage('error', "nfsend: {$msg}");
continue;
}
if (strncasecmp($line, "warn ", 5) == 0) {
$msg = substr($line, 5);
SetMessage('warning', "nfsend: {$msg}");
continue;
}
if (strncasecmp($line, "alert ", 6) == 0) {
$msg = substr($line, 6);
SetMessage('alert', "nfsend: {$msg}");
continue;
}
// not needed, but catch it anyway
continue;
}
if (preg_match("/^\\..+/", $line)) {
ReportLog("nfsend Skip line '{$line}'");
$debug[] = $line;
continue;
}
if (preg_match("/^INFO /", $line)) {
ReportLog("nfsend Skip info line '{$line}'");
continue;
}
// EODATA received
if (preg_match("/^\\.\$/", $line)) {
$EODATA = 1;
continue;
}
if (!preg_match("/=/", $line)) {
ReportLog("nfsend Skip buggy line '{$line}' Expected key=value pair");
continue;
}
ReportLog("nfsend Process line '{$line}'");
// parse regular output lines
list($key, $value) = split('=', $line, 2);
// check for multiline output
if (preg_match("/^\\_(.+)/", $key, $matches)) {
$key = $matches[1];
$out_list[$key][] = $value;
} else {
$out_list[$key] = $value;
}
}
return $is_binary ? TRUE : ($error_occured ? FALSE : $out_list);
}
function check_email_address(&$emaillist, $opts)
{
$emaillist = preg_replace("/^\\s+/", '', $emaillist);
$emaillist = preg_replace("/\\s+\$/", '', $emaillist);
if ($emaillist == '') {
return 0;
}
foreach (explode(',', $emaillist) as $email) {
$email = preg_replace("/^\\s+/", '', $email);
$email = preg_replace("/\\s+\$/", '', $email);
// First, we check that there's one @ symbol, and that the lengths are right
if (!ereg("^[^@]{1,64}@[^@]{1,255}\$", $email)) {
// Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
SetMessage('error', _("Error 1 checking email address") . " '{$email}'");
return 1;
}
// Split it into sections to make life easier
$email_array = explode("@", $email);
$local_array = explode(".", $email_array[0]);
for ($i = 0; $i < sizeof($local_array); $i++) {
if (!ereg("^(([A-Za-z0-9!#\$%&'*+/=?^_`{|}~-][A-Za-z0-9!#\$%&'*+/=?^_`{|}~\\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))\$", $local_array[$i])) {
SetMessage('error', _("Error 2 checking email address") . " '{$email}'");
return 1;
}
}
if (!ereg("^\\[?[0-9\\.]+\\]?\$", $email_array[1])) {
// Check if domain is IP. If not, it should be valid domain name
$domain_array = explode(".", $email_array[1]);
if (sizeof($domain_array) < 2) {
SetMessage('error', _("Error 3 checking email address") . " '{$email}'");
return 1;
// Not enough parts to domain
}
for ($i = 0; $i < sizeof($domain_array); $i++) {
if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))\$", $domain_array[$i])) {
SetMessage('error', _("Error 4 checking email address") . " '{$email}'");
return 1;
}
}
}
}
return 0;
}
