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manage.subnets.php
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manage.subnets.php
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<?PHP
/*
* phpDHCPAdmin
* Jason Gerfen [jason.gerfen@gmail.com]
*
* subnet.add.php - DHCPD Add a new subnet
*/
// load our config data
if( file_exists( "scripts/inc.config.php" ) ) {
require 'scripts/inc.config.php';
// ensure we are being called from our configured host
if( $defined['hostname'] === $_SERVER['SERVER_NAME'] ) {
// Initialize classes
$db = new dbConn;
$err = new GenerateErrors;
$tpl = new Template;
$skin = new PageSkinner;
$val = new ValidateStrings;
$menu = new GenerateNavMenu;
$auth = new Authenticate;
$encrypt = new Encryption;
$level = new AccessLevels;
$misc = new MiscFunctions;
$debug = new DebugData;
// initialize a db connection handle
$dbconn = $db->dbConnect( $defined['dbhost'], $defined['username'], $defined['password'], $defined['dbname'] );
// ensure our sessions are present
if( empty( $_SESSION['token'] ) ) {
$sessions = new dbSession;
}
//define the template and cache directories
$tpl->strTemplateDir = $defined['virpath'] . 'templates';
$tpl->strCacheDir = '/tmp';
if( ( !empty( $_GET ) ) || ( !empty( $_POST ) ) ) { $flag = "TRUE"; } else { $flag = "FALSE"; }
// setup our template style data
if( ( $val->ValidateString( $_GET['skin'] ) === -1 ) || ( empty( $_GET['skin'] ) ) ) {
$style = $defined['templates'] . "/black";
if( !empty( $_GET['skin'] ) ) {
$skin_err = $err->GenerateErrorLink( "help/help.php", "#val_xss", $defined['error_small'], $errors['val_xss'], NULL, NULL );
}
} else {
$style = $skin->SelectSkin( $defined['templates'], $_GET['skin'], $_COOKIE['skin'] );
}
// call our header file and pass it some variables
$tpl->assign( 'TITLE', $defined['title'], NULL, NULL );
$tpl->assign( 'DESCRIPTION', "Manage Subnets", NULL, NULL );
$tpl->assign( 'STYLE', $style, NULL, NULL );
// authentication template
$FILE = "auth.tpl";
// default is no error just diplay login form
if( $auth->AuthUser( $_POST['user'], $_POST['pass'], $_SESSION['token'] ) === -1 ) {
// well looks like at least one login attempt has been processed, show empty field error
if( $_SESSION['x']++ >= 1 ) {
$ERROR = $err->GenerateErrorLink( "help/help.html", "#missing", $defined['error'], $errors['auth_e'], NULL, NULL );
}
// timeout with authentication token
} elseif( $auth->AuthUser( $_POST['user'], $_POST['pass'], $_SESSION['token'] ) === -2 ) {
$ERROR = $err->GenerateErrorLink( "help/help.html", "#timeout", $defined['error'], $errors['auth_to'], NULL, NULL );
$misc->ExitApplication( $_SESSION['token'] );
// error in validation of authentication data
} elseif( $auth->AuthUser( $_POST['user'], $_POST['pass'], $_SESSION['token'] ) === -3 ) {
$ERROR = $err->GenerateErrorLink( "help/help.html", "#alphanum", $defined['error'], $errors['val_alp'], NULL, NULL );
// authentication data not found in database
} elseif( $auth->AuthUser( $_POST['user'], $_POST['pass'], $_SESSION['token'] ) === -4 ) {
$ERROR = $err->GenerateErrorLink( "help/help.html", "#user", $defined['error'], $errors['auth_n'], NULL, NULL );
// error in database query
} elseif( $auth->AuthUser( $_POST['user'], $_POST['pass'], $_SESSION['token'] ) === -5 ) {
$ERROR = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], $errors['undef_sql'], NULL, NULL );
// valid user found
} elseif( $auth->AuthUser( $_POST['user'], $_POST['pass'], $_SESSION['token'] ) === 0 ) {
// perform permissions check with access level and group data
if( $level->ChkLevel( $_SESSION['token'] ) === "admin" ) {
// define some variables for the template etc.
$JS = " hidediv('extras'); hidediv('perms');";
$FILE = "manage.subnets.tpl";
// initialize a db connection handle
$dbconn = $db->dbConnect( $defined['dbhost'], $defined['username'], $defined['password'], $defined['dbname'] );
// provide count of online users
$online = "SELECT * FROM `admin_sessions`";
$ret = $db->dbQuery( $val->ValidateSQL( $online, $dbconn ), $dbconn );
$usersoline = $db->dbNumRows( $ret );
// decode our authentication token to get our group membership
$user_details = $encrypt->DecodeAuthToken( $_SESSION['token'] );
$group = base64_decode( $user_details[3] );
// get an array of subnets the ISC DHCPD service may listen on
$query = "SELECT `name`, `broadcast` FROM `conf_adapters` ORDER BY `broadcast` ASC";
if( ( $value = $db->dbQuery( $val->ValidateSQL( $query, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnets", $defined['error'], $errors['db_select'], NULL, NULL );
} else {
$tmp = $db->dbArrayResultsAssoc( $value );
// filter for empty stuff
if( count( $tmp ) > 0 ) {
for( $x = 0; $x < count( $tmp ); $x++ ) {
if( !empty( $tmp[$x]['broadcast'] ) ) {
$interface_list[$tmp[$x]['name']] = $tmp[$x]['broadcast'];
}
}
} else {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnets", $defined['error'], "It seems the list of available network interfaces that the DHCPD service may bind to is unavailable", NULL, NULL );
}
}
/* get array of resources available for this users group membership */
if( $group === "admin" ) {
$sql = "SELECT * FROM `auth_groups_perms` WHERE `type` = \"subnet\" AND `allowed` = \"" . $group . "\"";
} else {
$sql = "SELECT * FROM `auth_groups_perms` WHERE `type` = \"subnet\"";
}
if( ( $x = $db->dbQuery( $val->ValidateSQL( $sql, $dbconn ), $dbconn ) ) !== -1 ) {
if( $db->dbNumRows( $x ) > 0 ) { $resources = $db->dbArrayResultsAssoc( $x ); }
}
// Look for a GET id post to edit existing dnssec keys
if( !empty( $_GET['id'] ) ) {
if( $val->ValidateInteger( $_GET['id'] ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnets", $defined['error'], $errors['val_num'], NULL, NULL );
} else {
// populate the form with database information if already configured
$query = "SELECT * FROM `conf_subnets` WHERE `id` = \"" . $_GET['id'] . "\" LIMIT 1";
if( ( $value = $db->dbQuery( $val->ValidateSQL( $query, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnets", $defined['error'], $errors['db_select'], NULL, NULL );
} else {
$data = $db->dbArrayResultsAssoc( $value );
/* check resource permissions */
if( $group !== "admin" ) {
$resource = "SELECT * FROM `auth_groups_perms` WHERE ( `group` != \"" . $group . "\" OR `allowed` = \"" . $group . "\" ) AND `resource` = \"" . $data[0]['subnet-name'] . "\"";
} else {
$resource = "SELECT * FROM `auth_groups_perms` WHERE `resource` = \"" . $data[0]['subnet-name'] . "\"";
}
if( ( $value = $db->dbQuery( $val->ValidateSQL( $resource, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnets", $defined['error'], $errors['db_select'], NULL, NULL );
} else {
$ch = $db->dbArrayResultsAssoc( $value );
if( ( count( $ch[0] ) === 0 ) && ( $group !== "admin" ) && ( $data[0]['group'] !== $group ) ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnets", $defined['error'], $errors['auth_res'], NULL, NULL );
} else {
$id = $data[0]['id'];
$subnet = $data[0]['subnet'];
$subnet_mask = $data[0]['subnet-mask'];
$dns_server_1 = $data[0]['dns-server-1'];
$dns_server_2 = $data[0]['dns-server-2'];
$router = $data[0]['router'];
$subnet_name = $data[0]['subnet-name'];
$pool_name = $data[0]['pool'];
$enable_scope = $data[0]['enable-scope'];
$enable_forwarding = $data[0]['ip-forwarding'];
$scope_range_1 = $data[0]['scope-range-1'];
$scope_range_2 = $data[0]['scope-range-2'];
$bootp_filename = $data[0]['bootp-filename'];
$bootp_server = $data[0]['bootp-server'];
$broadcast_address = $data[0]['broadcast-address'];
$ntp_servers = $data[0]['ntp-servers'];
$netbios_servers = $data[0]['netbios-name-servers'];
$default_lease = $data[0]['default-lease-time'];
$min_lease = $data[0]['min-lease-time'];
$max_lease = $data[0]['max-lease-time'];
$ex_group = $data[0]['group'];
$select_groups = $ch;
}
}
}
}
}
// begin our validation on submitted data
if( !empty( $_POST ) ) {
// re-assign vars for processing and template assignment
$id = $_POST['id'];
$subnet = $_POST['subnet'];
$subnet_mask = $_POST['subnet_mask'];
$dns_server_1 = $_POST['dns_server_1'];
$dns_server_2 = $_POST['dns_server_2'];
$router = $_POST['router'];
$subnet_name = $_POST['subnet_name'];
$pool_name = $_POST['pool_name'];
$enable_scope = $_POST['enable_scope'];
$enable_forwarding = $_POST['enable_forwarding'];
$scope_range_1 = $_POST['scope_range_1'];
$scope_range_2 = $_POST['scope_range_2'];
$bootp_filename = $_POST['bootp_filename'];
$bootp_server = $_POST['bootp_server'];
$broadcast_address = $_POST['broadcast_address'];
$ntp_servers = $_POST['ntp_servers'];
$netbios_servers = $_POST['netbios_servers'];
$default_lease = $_POST['default_lease'];
$min_lease = $_POST['min_lease'];
$max_lease = $_POST['max_lease'];
$permissions = $_POST['select_groups'];
$groups = $_POST['groups'];
// check each post element
if( ( !empty( $subnet ) ) && ( !empty( $subnet_mask ) ) && ( !empty( $dns_server_1 ) ) && ( !empty( $dns_server_2 ) ) && ( !empty( $router ) ) && ( !empty( $subnet_name ) ) && ( !empty( $enable_scope ) ) ) {
// begin validation of configuration options
if( ( $val->ValidateIPv4( $subnet ) !== -1 ) && ( $val->ValidateIPv4( $subnet_mask ) !== -1 ) && ( $val->ValidateDomain( $dns_server_1 ) !== -1 ) && ( $val->ValidateDomain( $dns_server_2 ) !== -1 ) && ( $val->ValidateIPv4( $router ) !== -1 ) && ( $val->ValidateParagraph( $subnet_name ) !== -1 ) && ( $val->ValidateAlphaChar( $pool_name ) !== -1 ) || ( $pool_name === "---------------" ) && ( $val->ValidateString( $enable_scope ) !== -1 ) && ( $val->ValidateIPv4( $scope_range_1 ) !== -1 ) && ( $val->ValidateIPv4( $scope_range_2 ) !== -1 ) && ( $val->ValidateParagraph( $bootp_filename ) !== -1 ) && ( $val->ValidateDomain( $bootp_server ) !== -1 ) && ( $val->ValidateString( $enable_forwarding ) !== -1 ) && ( $val->ValidateDomain( $broadcast_address ) !== -1 ) && ( $val->ValidateDomain( $ntp_servers ) !== -1 ) && ( $val->ValidateDomain( $netbios_servers ) !== -1 ) && ( $val->ValidateInteger( $default_lease ) !== -1 ) && ( $val->ValidateInteger( $min_lease ) !== -1 ) && ( $val->ValidateInteger( $max_lease ) !== -1 ) && ( $val->ValidateBroadcast2List( $interface_list, $subnet ) === 0 ) && ( $val->ValidateBroadcast2List( $interface_list, $broadcast_address ) === 0 ) ) {
// fix pool var
if( $pool_name === "---------------" ) { $pool_name = ""; }
// define our sql statements (exclude the group field if user is member of admin group)
if( $group !== "admin" ) {
$insert = "INSERT INTO `conf_subnets` ( `subnet`, `subnet-mask`, `dns-server-1`, `dns-server-2`, `router`, `subnet-name`, `pool`, `enable-scope`, `scope-range-1`, `scope-range-2`, `ip-forwarding`, `broadcast-address`, `ntp-servers`, `netbios-name-servers`, `default-lease-time`, `min-lease-time`, `max-lease-time`, `group` ) VALUES ( \"" . $subnet . "\",\"" . $subnet_mask . "\", \"" . $dns_server_1 . "\", \"" . $dns_server_2 . "\", \"" . $router . "\", \"" . $subnet_name . "\", \"" . $pool_name . "\", \"" . $enable_scope . "\", \"" . $scope_range_1 . "\", \"" . $scope_range_2 . "\", \"" . $enable_forwarding . "\", \"" . $broadcast_address . "\", \"" . $ntp_servers . "\", \"" . $netbios_servers . "\", \"" . $default_lease . "\", \"" . $min_lease . "\", \"" . $max_lease . "\", \"" . $group . "\" )";
if( empty( $_POST['ex_group'] ) ) {
$update = "UPDATE `conf_subnets` SET `subnet` = \"" . $subnet . "\", `subnet-mask` = \"" . $subnet_mask . "\", `dns-server-1` = \"" . $dns_server_1 . "\", `dns-server-2` = \"" . $dns_server_2 . "\", `router` = \"" . $router . "\", `subnet-name` = \"" . $subnet_name . "\", `pool` = \"" . $pool_name . "\", `enable-scope` = \"" . $enable_scope . "\", `scope-range-1` = \"" . $scope_range_1 . "\", `scope-range-2` = \"" . $scope_range_2 . "\", `ip-forwarding` = \"" . $enable_forwarding . "\", `broadcast-address` = \"" . $broadcast_address . "\", `ntp-servers` = \"" . $ntp_servers . "\", `netbios-name-servers` = \"" . $netbios_servers . "\", `default-lease-time` = \"" . $default_lease . "\", `min-lease-time` = \"" . $min_lease . "\", `max-lease-time` = \"" . $max_lease . "\", `group` = \"" . $group . "\" WHERE `id` = \"" . $id . "\" LIMIT 1";
} else {
$update = "UPDATE `conf_subnets` SET `subnet` = \"" . $subnet . "\", `subnet-mask` = \"" . $subnet_mask . "\", `dns-server-1` = \"" . $dns_server_1 . "\", `dns-server-2` = \"" . $dns_server_2 . "\", `router` = \"" . $router . "\", `subnet-name` = \"" . $subnet_name . "\", `pool` = \"" . $pool_name . "\", `enable-scope` = \"" . $enable_scope . "\", `scope-range-1` = \"" . $scope_range_1 . "\", `scope-range-2` = \"" . $scope_range_2 . "\", `bootp-filename` = \"" . $bootp_filename . "\", `bootp-server` = \"" . $bootp_server . "\", `ip-forwarding` = \"" . $enable_forwarding . "\", `broadcast-address` = \"" . $broadcast_address . "\", `ntp-servers` = \"" . $ntp_servers . "\", `netbios-name-servers` = \"" . $netbios_servers . "\", `default-lease-time` = \"" . $default_lease . "\", `min-lease-time` = \"" . $min_lease . "\", `max-lease-time` = \"" . $max_lease . "\" WHERE `id` = \"" . $id . "\" LIMIT 1";
}
} else {
$insert = "INSERT INTO `conf_subnets` ( `subnet`, `subnet-mask`, `dns-server-1`, `dns-server-2`, `router`, `subnet-name`, `enable-scope`, `scope-range-1`, `scope-range-2`, `bootp-filename`, `bootp_server`, `ip-forwarding`, `broadcast-address`, `ntp-servers`, `netbios-name-servers`, `default-lease-time`, `min-lease-time`, `max-lease-time` ) VALUES ( \"" . $subnet . "\",\"" . $subnet_mask . "\", \"" . $dns_server_1 . "\", \"" . $dns_server_2 . "\", \"" . $router . "\", \"" . $subnet_name . "\", \"" . $pool_name . "\", \"" . $enable_scope . "\", \"" . $scope_range_1 . "\", \"" . $scope_range_2 . "\", \"" . $bootp_filename . "\", \"" . $bootp_server . "\", \"" . $enable_forwarding . "\", \"" . $broadcast_address . "\", \"" . $ntp_servers . "\", \"" . $netbios_servers . "\", \"" . $default_lease . "\", \"" . $min_lease . "\", \"" . $max_lease . "\" )";
$update = "UPDATE `conf_subnets` SET `subnet` = \"" . $subnet . "\", `subnet-mask` = \"" . $subnet_mask . "\", `dns-server-1` = \"" . $dns_server_1 . "\", `dns-server-2` = \"" . $dns_server_2 . "\", `router` = \"" . $router . "\", `subnet-name` = \"" . $subnet_name . "\", `pool` = \"" . $pool_name . "\", `enable-scope` = \"" . $enable_scope . "\", `scope-range-1` = \"" . $scope_range_1 . "\", `scope-range-2` = \"" . $scope_range_2 . "\", `bootp-filename` = \"" . $bootp_filename . "\", `bootp-server` = \"" . $bootp_server . "\", `ip-forwarding` = \"" . $enable_forwarding . "\", `broadcast-address` = \"" . $broadcast_address . "\", `ntp-servers` = \"" . $ntp_servers . "\", `netbios-name-servers` = \"" . $netbios_servers . "\", `default-lease-time` = \"" . $default_lease . "\", `min-lease-time` = \"" . $min_lease . "\", `max-lease-time` = \"" . $max_lease . "\" WHERE `id` = \"" . $id . "\" LIMIT 1";
}
$delete = "DELETE FROM `conf_subnets` WHERE `id` = \"" . $id . "\" LIMIT 1";
$update_hosts = "UPDATE `conf_hosts` SET `subnet-name` = \"\" WHERE `subnet-name` = \"" . $subnet_name . "\"";
/* do the permissions bit */
foreach( $permissions as $key => $value ) {
//if( empty( $value['perm_id'] ) ) {
if( sizeof( $resources ) === 0 || in_array( $subnet_name, $resources ) ) {
$set_permissions[] = "INSERT INTO `auth_groups_perms` ( `group`, `resource`, `type`, `allowed` ) VALUES ( \"" . $group . "\", \"" . $subnet_name . "\", \"subnet\", \"" . $value['group'] . "\" )";
} else {
$set_permissions[] = "UPDATE `auth_groups_perms` SET `allowed` = \"" . $value['group'] . "\" WHERE `id` = \"" . $value['perm_id'] . "\"";
$delete_permissions[] = "DELETE FROM `auth_groups_perms` WHERE `id` = \"" . $value['id'] . "\" LIMIT 1";
}
}
// determine which button was clicked
if( !empty( $_POST['AddSubnet'] ) ) { $query = $insert; $grp_prms = $set_permissions; $db_msg_good = $errors['db_insert']; $db_msg_err = $errors['db_insert_err']; }
if( !empty( $_POST['EditSubnet'] ) ) { $query = $update; $grp_prms = $set_permissions; $db_msg_good = $errors['db_edit']; $db_msg_err = $errors['db_edit_err']; }
if( !empty( $_POST['DelSubnet'] ) ) { $query = $delete; $grp_prms = $delete_permissions; $db_msg_good = $errors['db_del']; $db_msg_err = $errors['db_del_err']; }
// process our querys
if( ( $value = $db->dbQuery( $val->ValidateSQL( $query, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_dns", $defined['error'], $db_msg_err, NULL, NULL );
// attempt to update if record exists
if( ( eregi( "duplicate", $db->dbCatchError() ) ) || ( !empty( $id ) ) ) {
if( ( $value = $db->dbQuery( $val->ValidateSQL( $update, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], $errors['db_edit_err'], NULL, NULL );
} else {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['good'], $errors['db_edit'], NULL, NULL );
}
}
} else {
if( !empty( $_POST['DelSubnet'] ) ) {
if( ( $value = $db->dbQuery( $val->ValidateSQL( $delete, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], $db_msg_err, NULL, NULL );
}
}
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['good'], $db_msg_good, NULL, NULL );
}
/* work on the permissions table */
//echo "<pre>"; print_r( $grp_prms ); echo "</pre>";
foreach( $grp_prms as $key => $value ) {
if( ( $value = $db->dbQuery( $val->ValidateSQL( $value, $dbconn ), $dbconn ) ) === -1 ) {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], $db_msg_err, NULL, NULL );
} else {
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['good'], $db_msg_good, NULL, NULL );
}
}
} else {
// find validation errors
$e = $err->GenerateErrorImg( $defined['error'], "help/help.html#config_subnet", '800', '800' );
$list .= "<ol>";
if( $val->ValidateIPv4( $subnet ) === -1 ) { $list .= "<li>Subnet field is invalid</li>"; $subnet_err = $e; }
if( $val->ValidateParagraph( $subnet_mask ) === -1 ) { $list .= "<li>Subnet mask field is invalid</li>"; $subnet_mask_err = $e; }
if( $val->ValidateDomain( $dns_server_1 ) === -1 ) { $list .= "<li>DNS Server 1 field is invalid</li>"; $dns_server_1_err = $e; }
if( $val->ValidateDomain( $dns_server_2 ) === -1 ) { $list .= "<li>DNS Server 2 field is invalid</li>"; $dns_server_2_err = $e; }
if( $val->ValidateIPv4( $router ) === -1 ) { $list .= "<li>Router field is invalid</li>"; $router_err = $e; }
if( $val->ValidateParagraph( $subnet_name ) === -1 ) { $list .= "<li>Subnet Name field is invalid</li>"; $subnet_name_err = $e; }
if( $val->ValidateAlphaChar( $pool_name ) === -1 ) { $list .= "<li>Pool Name field is invalid</li>"; $pool_err = $e; }
if( $val->ValidateString( $enable_scope ) === -1 ) { $list .= "<li>Enable Scope selection is invalid</li>"; $enable_scope_err = $e; }
if( $val->ValidateIPv4( $scope_range_1 ) === -1 ) { $list .= "<li>Scope Range 1 field is invalid</li>"; $scope_range_1_err = $e; }
if( $val->ValidateIPv4( $scope_range_2 ) === -1 ) { $list .= "<li>Scope Range 2 field is invalid</li>"; $scope_range_2_err = $e; }
if( $val->ValidateParagraph( $bootp_name ) === -1 ) { $list .= "<li>BOOTP Filename field is invalid</li>"; $bootp_filename_err = $e; }
if( $val->ValidateDomain( $bootp_server ) === -1 ) { $list .= "<li>BOOTP Server field is invalid</li>"; $bootp_server_err = $e; $xtra = 1; }
if( $val->ValidateString( $enable_forwarding ) === -1 ) { $list .= "<li>Enable Forwarding selection is invalid</li>"; $enable_forwarding_err = $e; $xtra = 1; }
if( $val->ValidateIPv4( $broadcast_address ) === -1 ) { $list .= "<li>Broadcast Address field is invalid</li>"; $broadcast_address_err = $e; $xtra = 1; }
if( $val->ValidateDomain( $netbios_servers ) === -1 ) { $list .= "<li>Netbios Name Servers field is invalid</li>"; $netbios_servers_err = $e; $xtra = 1; }
if( $val->ValidateDomain( $ntp_servers ) === -1 ) { $list .= "<li>NTP Servers field is invalid</li>"; $ntp_servers_err = $e; $xtra = 1; }
if( $val->ValidateInteger( $default_lease ) === -1 ) { $list .= "<li>Default Lease field is invalid</li>"; $default_lease_err = $e; $xtra = 1; }
if( $val->ValidateInteger( $max_lease ) === -1 ) { $list .= "<li>Max Lease field is invalid</li>"; $max_lease_err = $e; $xtra = 1; }
if( $val->ValidateInteger( $min_lease ) === -1 ) { $list .= "<li>Min Lease field is invalid</li>"; $min_lease_err = $e; $xtra = 1; }
if( $val->ValidateBroadcast2List( $interface_list, $subnet ) === -1 ) { $list .= "<li>You are attempting to add an subnet definition which is not configured on the local list of interface(s).<br><span class=copyright>** See list of adapters and their broadcast address at bottom right of page</span></li>"; $subnet_err = $e; }
if( $val->ValidateBroadcast2List( $interface_list, $broadcast_address ) === -1 ) { $list .= "<li>You are attempting to add an subnet definition which is not configured on the local list of interface(s).<br><span class=copyright>** See list of adapters and their broadcast address at bottom right of page</span></li>"; $broadcast_address_err = $e; $xtra = 1; }
$list .= "</ol>";
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], "An error occured while validating fields, review details below:" . $list, NULL, NULL );
// set our extras to be visable if one of them is broken
if( $xtra === 1 ) { $JS .= " showdiv( 'extras' );"; }
}
} else {
// look to see which fields were empty
$e = $err->GenerateErrorImg( $defined['error'], "help/help.html#config_subnet", '800', '800' );
$list .= "<ol>";
if( empty( $subnet ) ) { $list .= "<li>Subnet field is missing</li>"; $subnet_err = $e; }
if( empty( $subnet_mask ) ) { $list .= "<li>Subnet Mask Field is missing</li>"; $subnet_mask_err = $e; }
if( empty( $dns_server_1 ) ) { $list .= "<li>DNS Server 1 Field is missing</li>"; $dns_server_1_err = $e; }
if( empty( $dns_server_2 ) ) { $list .= "<li>DNS Server 2 Field is missing</li>"; $dns_server_2_err = $e; }
if( empty( $router ) ) { $list .= "<li>Router Field is missing</li>"; $router_err = $e; }
if( empty( $subnet_name ) ) { $list .= "<li>Subnet Name Field is missing</li>"; $subnet_name_err = $e; }
if( empty( $enable_scope ) ) { $list .= "<li>Enable Scope Selection is missing</li>"; $enable_scope_err = $e; }
if( empty( $scope_range_1 ) ) { $list .= "<li>Subnet Name Field is missing</li>"; $scope_range_1_err = $e; }
if( empty( $scope_range_2 ) ) { $list .= "<li>Subnet Name Field is missing</li>"; $scope_range_2_err = $e; }
$list .= "</ol>";
$error = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], $errors['val_missing'] . $list, NULL, NULL );
}
}
// create drop list of pools
if( $group === "admin" ) {
$poolquery = "SELECT `pool-name` FROM `conf_pools` ORDER BY `pool-name` ASC";
} else {
$poolquery = "SELECT `pool-name` FROM `conf_pools` WHERE `group` = \"" . $group . "\" OR `group` = \"\" ORDER BY `pool-name` ASC";
}
if( ( $res = $db->dbQuery( $val->ValidateSQL( $poolquery, $dbconn ), $dbconn ) ) !== -1 ) {
$pools = $db->dbArrayResultsAssoc( $res );
if( count( $pools ) !== 0 ) {
$pool = $misc->GenDropMenuWSelectedPools( $pools, $pool_name, 'pool_name' );
} else {
$pool = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], "No pools defined", NULL, NULL );;
}
}
// create current list of dnssec security options
if( $group === "admin" ) {
$subnetquery = "SELECT * FROM `conf_subnets` ORDER BY `subnet-name` ASC";
} else {
$subnetquery = "SELECT * FROM `conf_subnets` WHERE `group` = \"" . $group . "\" ORDER BY `subnet-name` ASC";
}
if( ( $current = $db->dbQuery( $val->ValidateSQL( $subnetquery, $dbconn ), $dbconn ) ) !== -1 ) {
$subnetlist = $db->dbArrayResultsAssoc( $current );
}
/* check for additional subnets this group can access */
$sql = "SELECT `resource`, `allowed` FROM `auth_groups_perms` WHERE `type` = \"subnet\" AND `allowed` = \"" . $group . "\" AND `group` != \"" . $group . "\"";
if( ( $extra = $db->dbQuery( $val->ValidateSQL( $sql, $dbconn ), $dbconn ) ) !== -1 ) {
$extra = $db->dbArrayResultsAssoc( $extra );
foreach( $extra as $key => $value ) {
$sql = "SELECT * FROM `conf_subnets` WHERE `subnet-name` = \"" . $value['resource'] . "\" LIMIT 1";
if( ( $s = $db->dbQuery( $val->ValidateSQL( $sql, $dbconn ), $dbconn ) ) !== -1 ) {
$subnetlist_remainder = array_merge( $misc->EliminiateDuplicates( $db->dbArrayResultsAssoc( $s ) ) );
}
}
}
// combine our arrays
if( count( $subnetlist_remainder ) !== 0 ) {
$subnetlist = array_merge( $subnetlist, $subnetlist_remainder );
}
//echo "<pre>"; print_r( $resources ); echo "</pre>";
$subnets = $misc->GenJumpMenuBoxSubnets( $subnetlist, 'subnets', $_GET['skin'] );
/* create checkbox list of available groups */
$groupsquery = "SELECT * FROM `auth_groups` WHERE `group` != \"admin\" AND `group` != \"" . $group . "\" ORDER BY `group` ASC";
if( ( $res = $db->dbQuery( $val->ValidateSQL( $groupsquery, $dbconn ), $dbconn ) ) !== -1 ) {
$groups = $db->dbArrayResultsAssoc( $res );
$groups = $misc->EliminiateDuplicates( $groups );
if( count( $groups ) !== 0 ) {
// figure out which boxes are currently enabled
if( !empty( $_GET['id'] ) ) {
$sql = "SELECT * FROM `auth_groups_perms` WHERE `resource` = \"" . $subnet_name . "\"";
if( ( $sql_res = $db->dbQuery( $val->ValidateSQL( $sql, $dbconn ), $dbconn ) ) !== -1 ) {
$select_groups = $db->dbArrayResultsAssoc( $sql_res );
}
}
$select_groups = $misc->GenGroupsCheckBoxes( $groups, 'select_groups', $_GET['skin'], $select_groups, $group );
} else {
$select_groups = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], "No groups defined", NULL, NULL );
}
} else {
$select_groups = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], $errors['db_select_err'], NULL, NULL );
}
// show the user the list of interfaces and their broadcast address
if( ( $ilist = $misc->GenTableFromAssocArray( $interface_list ) ) === -1 ) {
$adapters = $err->GenerateErrorLink( "help/help.html", "#config_subnet", $defined['error'], "There are no interfaces configured", NULL, NULL );
} else {
$adapters = $misc->GenTableFromAssocArray( $interface_list );
}
// figure out our radio buttons
if( $enable_scope === "true" ) { $enable_scope_true = "checked"; }
if( ( $enable_scope === "false" ) || ( empty( $enable_scope ) ) ) { $enable_scope_false = "checked"; }
if( $enable_forwarding === "true" ) { $enable_forwarding_true = "checked"; }
if( ( $enable_forwarding === "false" ) || ( empty( $enable_forwarding ) ) ) { $enable_forwarding_false = "checked"; }
// Assign form variables
$tpl->assign( 'error', $error, NULL, NULL );
$tpl->assign( 'id', $val->ValidateXSS( $id ), NULL, NULL );
$tpl->assign( 'subnet_name', $val->ValidateXSS( $subnet_name ), NULL, NULL );
$tpl->assign( 'subnet', $val->ValidateXSS( $subnet ), NULL, NULL );
$tpl->assign( 'subnet_mask', $val->ValidateXSS( $subnet_mask ), NULL, NULL );
$tpl->assign( 'dns_server_1', $val->ValidateXSS( $dns_server_1 ), NULL, NULL );
$tpl->assign( 'dns_server_2', $val->ValidateXSS( $dns_server_2 ), NULL, NULL );
$tpl->assign( 'router', $val->ValidateXSS( $router ), NULL, NULL );
$tpl->assign( 'pool', $pool, NULL, NULL );
$tpl->assign( 'enable_scope_true', $enable_scope_true, NULL, NULL );
$tpl->assign( 'enable_scope_false', $enable_scope_false, NULL, NULL );
$tpl->assign( 'scope_range_1', $val->ValidateXSS( $scope_range_1 ), NULL, NULL );
$tpl->assign( 'scope_range_2', $val->ValidateXSS( $scope_range_2 ), NULL, NULL );
$tpl->assign( 'bootp_filename', $val->ValidateXSS( $bootp_filename ), NULL, NULL );
$tpl->assign( 'bootp_server', $val->ValidateXSS( $bootp_server ), NULL, NULL );
$tpl->assign( 'subnets', $subnets, NULL, NULL );
$tpl->assign( 'enable_forwarding_true', $val->ValidateXSS( $enable_forwarding_true ), NULL, NULL );
$tpl->assign( 'enable_forwarding_false', $val->ValidateXSS( $enable_forwarding_false ), NULL, NULL );
$tpl->assign( 'broadcast_address', $val->ValidateXSS( $broadcast_address ), NULL, NULL );
$tpl->assign( 'netbios_servers', $val->ValidateXSS( $netbios_servers ), NULL, NULL );
$tpl->assign( 'ntp_servers', $val->ValidateXSS( $ntp_servers ), NULL, NULL );
$tpl->assign( 'default_lease', $val->ValidateXSS( $default_lease ), NULL, NULL );
$tpl->assign( 'min_lease', $val->ValidateXSS( $min_lease ), NULL, NULL );
$tpl->assign( 'max_lease', $val->ValidateXSS( $max_lease ), NULL, NULL );
$tpl->assign( 'adapters', $adapters, NULL, NULL );
$tpl->assign( 'select_groups', $select_groups, NULL, NULL );
$tpl->assign( 'ex_group', $val->ValidateXSS( $ex_group ), NULL, NULL );
// assign error messages
$tpl->assign( 'subnet_err', $subnet_err, NULL, NULL );
$tpl->assign( 'subnet_mask_err', $subnet_mask_err, NULL, NULL );
$tpl->assign( 'dns_server_1_err', $dns_server_1_err, NULL, NULL );
$tpl->assign( 'dns_server_2_err', $dns_server_2_err, NULL, NULL );
$tpl->assign( 'router_err', $router_err, NULL, NULL );
$tpl->assign( 'subnet_name_err', $subnet_name_err, NULL, NULL );
$tpl->assign( 'pool_err', $pool_name_err, NULL, NULL );
$tpl->assign( 'enable_scope_err', $enable_scope_err, NULL, NULL );
$tpl->assign( 'scope_range_1_err', $scope_range_1_err, NULL, NULL );
$tpl->assign( 'scope_range_2_err', $scope_range_2_err, NULL, NULL );
$tpl->assign( 'bootp_filename_err', $val->ValidateXSS( $bootp_filename_err ), NULL, NULL );
$tpl->assign( 'bootp_server_err', $val->ValidateXSS( $bootp_server_err ), NULL, NULL );
$tpl->assign( 'subnets_err', $subnets_err, NULL, NULL );
$tpl->assign( 'enable_forwarding_err', $enable_forwarding_err, NULL, NULL );
$tpl->assign( 'broadcast_address_err', $broadcast_address_err, NULL, NULL );
$tpl->assign( 'netbios_servers_err', $netbios_servers_err, NULL, NULL );
$tpl->assign( 'ntp_servers_err', $ntp_servers_err, NULL, NULL );
$tpl->assign( 'default_lease_err', $default_lease_err, NULL, NULL );
$tpl->assign( 'max_lease_err', $max_lease_err, NULL, NULL );
$tpl->assign( 'min_lease_err', $min_lease_err, NULL, NULL );
$tpl->assign( 'select_groups_err', $select_groups_err, NULL, NULL );
// Do some cleaning before leaving
$misc->CleanUpVars( $_POST, NULL );
// Perform analyze, repair and optimize on used tables
$db->dbFixTable( "conf_subnets", $dbconn );
$db->dbFixTable( "conf_hosts", $dbconn );
$db->dbFixTable( "auth_groups_perms", $dbconn );
// Free db handle and close connection(s)
$db->dbFreeData( $dbconn );
$db->dbCloseConn( $dbconn );
} else {
// page view restricted by access level
$ERROR = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], $errors['level'], NULL, NULL );
}
} else {
// general authentication error
$ERROR = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], $errors['auth_n'], NULL, NULL );
}
} else {
// Possible XSS attack
$ERROR = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], $errors['xss_config'], NULL, NULL );
}
} else {
// File is missing for configuration params
$ERROR = $err->GenerateErrorLink( "help/help.html", "#undef", $defined['error'], $errors['config_file'], NULL, NULL );
}
// include our header file
$tpl->assign( 'JS', $JS, NULL, NULL );
$tpl->display( 'header.tpl', $flag, NULL );
// determine our menu system
$MENU = $menu->CreateNav( $_SESSION['token'], $_GET['skin'] );
$tpl->assign( 'MENU', $tpl->assign( 'SKIN', preg_replace( '/templates\//', '', $style ), $MENU, $flag ), NULL, NULL );
// assign some vars to our main template
$tpl->assign( 'URL', $_SERVER['PHP_SELF'] . "?skin=" . $_GET['skin'], NULL, NULL );
$tpl->assign( 'IP_ADDRESS', $_SERVER['REMOTE_ADDR'], NULL, NULL );
$tpl->assign( 'ERROR', $ERROR, NULL, NULL );
$tpl->assign( 'STYLE', $style, NULL, NULL );
$tpl->assign( 'usersonline', "<b>Users:</b> " . $usersoline . " online", NULL, NULL );
// call our main body template data
$tpl->assign( 'DATA', $tpl->assign( NULL, NULL, $FILE, $flag ), NULL, NULL );
$tpl->display( 'main.tpl', $flag, NULL );
// call our footer file
$tpl->assign( 'DISCLAIMER', $defined['disclaimer'], NULL, NULL );
$tpl->assign( 'SKIN_MENU', $skin->GenSkinMenu( $_GET['skin'], $defined['templates'] ), NULL, NULL );
$tpl->assign( 'SKIN_MENU_ERR', $skin_err, NULL, NULL );
$tpl->display( 'footer.tpl', $flag, NULL );
// show some debugging if enabled
if( $defined['debug'] === "TRUE" ) { $debug->ShowDebug( $_GET, $_POST, $_REQUEST, $_SESSION ); }
?>