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sbbs/main.js

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/**
* This is the core of ANSItex
*
* When called as login.js, it will handle the un-authenticated user.
* When called as main.js, it's assumed that the user has been authenticated.
* (In fact the functionality between the two is no different.)
*/
log(LOG_DEBUG,'* INIT: ANSItex');
var debug_mode = ''; // eg: 'user/password/10010010001';
// SBBS Key definitions
require('key_defs.js','KEY_ESC');
// ANSItex specific includes
load('ansitex/load/funcs.js');
// Our page handler
load('ansitex/load/page.js');
// @todo Returning from chat should refresh the frame
// @todo Suppress displays of telegrams (but trigger when they arrive)
/**
* SBBS terminal settings init
*/
// Dont always ask for a password.
bbs.node_settings &= ~(NM_LOGON_P);
// We'll take care of inactivity
bbs.node_settings &= NM_NO_INACT;
// No spinning cursors
bbs.node_settings &= NM_NOPAUSESPIN;
// Dont allow users to login with a number
bbs.node_settings &= NM_NO_NUM;
// @todo Suppress "Read your mail now" at login
// @todo Update message loading to process mystic color codes - this todo shouldnt be here, but placed here so I would see it and move it
// @todo Add "time ago" for messages, as an easier visual of how old it is.
// Suppress some SBBS message prompts, as we handle them
bbs.replace_text(390,''); // Unknown User
bbs.replace_text(391,''); // Invalid Login
bbs.replace_text(826,''); // LoggingOn
switch (client.socket.local_port) {
case 516:
var SESSION_EXT = 'vtx';
require(ANSITEX_HOME+'/load/session/viewdata.js','SESSION_VIEWDATA');
break;
// Assume ANSItex
default:
var SESSION_EXT = 'tex';
require(ANSITEX_HOME+'/load/session/ansitex.js','SESSION_ANSITEX');
}
/**
* This is our main event loop - where we interact with the user.
* This loop takes care of first connect (unauthenticated users), or after authentication (main shell).
*/
while (bbs.online) {
/**
* Next action to take
* - NULL means no action
* - ACTION_* is the action (as defined in defs.js)
* @type {number|null}
*/
var action = ACTION_GOTO; // Initial action
/**
* State of the current action
* - NULL means we are not doing anything
* - MODE_* is the mode (as defined in defs.js)
* @type {number|null}
*/
var mode = null; // Initial mode
/**
* The next page to display
* @type {PageObject}
*/
var next_page = new PageObject(user.name ? FRAME_HOME_AUTH : FRAME_HOME_CONNECT); // Start Frame
/**
* Variable holding our current key timeout value
* @type {number}
*/
var inkey_timeout = INACTIVE_TIMEOUT;
/**
* Current Session Object that describe the terminal that the user has connected on
* - SessionViewdata - for ViewData sessions
* - SessionAnsitex - for ANSItex sessions
* @type {SessionProtocol}
*/
var so = new SessionProtocol();
/**
* History of PageObjects that the user has seen this session
* @type {array}
*/
var history = [];
/**
* Current input field being edited when a frame has input fields
* - NULL means we are not inputting on a field
* @type {number|null}
*/
var fn = null;
/**
* Current Input Field.
* @type {object}
*/
var cf = null;
/**
* User has hit the inactivity timeout without any input
* @type {boolean}
*/
var timeout = false;
/**
* Time the user hit the inactivity timeout
* @type {number}
*/
var timer = time();
/**
* Current Control Method
* @type {null}
*/
var cc = null;
/**
* Which command control methods are in play and process input
* @type {array}
*/
var control = [];
/**
* The command being entered on the bottom line
* @type {string}
*/
var cmd = '';
/**
* We are receiving an extended key sequence (like a function key)
* @type {string}
*/
var extendedkey = '';
/**
* The current input character
* @type {string}
*/
var read = '';
/**
* ESC key sequence received
*/
var esc = false;
while (action !== ACTION_TERMINATE && action !== ACTION_EXIT && bbs.online) {
try {
log(LOG_DEBUG,'- Start ACTION is ['+action+']');
bbs.nodesync();
read = '';
esc = false;
// If we have no action, read from the terminal
if (action === null) {
// If a special key sequence is coming...
while ((esc || ! read) && (action !== ACTION_TERMINATE)) {
log(LOG_DEBUG,'================================================');
log(LOG_DEBUG,'- READ START : control.length='+control.length);
log(LOG_DEBUG,'- READ START : inkey_timeout='+inkey_timeout);
// Wait for a key from the user
read = console.inkey(K_NONE,inkey_timeout);
// We are entering a special keyboard char.
if (read === KEY_ESC) {
log(LOG_DEBUG,'- READ SPECIAL KEY COMING');
esc = true;
// We reduce our timeout, and assume the key is a function key. If the user pressed ESC we'll process that later
inkey_timeout = 200;
// If we got the ESC, but no [ then re-put the ESC in the read, we loose the current key
// @todo We loose the current pressed key
} else if (esc && ! extendedkey && read !== '[') {
log(LOG_DEBUG,'- READ SPECIAL KEY ABANDONED: ['+read+'] ('+read.charCodeAt(0)+')');
esc = false;
inkey_timeout = INACTIVE_TIMEOUT;
read = KEY_ESC;
// Recognise when the ESC sequence has ended (with a ~ or ;)
} else if (esc && extendedkey && (read === '~' || read === ';' || ! read)) {
switch (extendedkey) {
case '[15': read = false; break; // F5
case '[17': read = false; break; // F6
case '[18': read = false; break; // F7
case '[19': read = false; break; // F8
case '[20': read = false; break; // F9
case '[21': read = ascii(26); break; // F10
case '[23': read = false; break; // F11
case '[24': read = false; break; // F12
default:
log(LOG_DEBUG,'- READ UNKNOWN KEY: ['+extendedkey+']');
read = '';
}
esc = false;
extendedkey = '';
inkey_timeout = INACTIVE_TIMEOUT;
// Record the character as an extended key
} else if (esc) {
log(LOG_DEBUG,'- READ SPECIAL KEY ['+read+'] ('+read.charCodeAt(0)+')');
extendedkey += read;
read = false;
}
// Calculate idle timeouts
// If the user has exemption H we dont worry about timeout
if (! read && ! (user.security.exemptions&UFLAG_H) ) {
log(LOG_DEBUG,'- READ empty, evaluating timeouts...');
// Terminate the user if they have been inactive too long.
if (time() > timer+((user.number ? INACTIVE_LOGIN : INACTIVE_NOLOGIN)+INACTIVE_TIMEOUT)/1000) {
so.baselineSend('INACTIVE',false);
action = ACTION_TERMINATE;
mode = null;
log(LOG_INFO,'User INACTIVE - terminating...');
// Idle warning - due to inactivity.
} else if (time() > timer+(user.number ? INACTIVE_LOGIN : INACTIVE_NOLOGIN)/1000) {
timeout = true;
so.baselineSend('INACTIVITY',false);
if (cf) {
so.gotoxy(cf.x+cf.value.length,cf.y);
so.attr(cf.attribute);
}
}
} else {
// If the user become active during inactivity, clear the baseline message
if (timeout) {
so.baselineClear(false);
if (cf) {
so.gotoxy(cf.x+cf.value.length,cf.y);
so.attr(cf.attribute);
}
}
timer = time();
timeout = false;
}
// If we are in a control, we need to break here so that the control takes the input
if (control.length)
break;
}
}
log(LOG_DEBUG,'READ: ['+read+'] ('+read.charCodeAt(0)+')');
// to ensure our node status is updated correctly
system.node_list[bbs.node_num-1].action = 0xff;
// After reading from the terminal, see if we need to pass that input to a control module,
// except if input is on the bottom line
log(LOG_DEBUG,'------------------------------------------------');
log(LOG_DEBUG,'CONTROL: mode ['+mode+'] ('+control.length+')');
if ((mode !== MODE_BL) && control.length) {
//log(LOG_DEBUG,'CONTROL DEBUG: ['+control.length+'] ('+JSON.stringify(control)+')');
cc = control[control.length-1];
log(LOG_DEBUG,'CONTROL IS: ['+typeof cc+']');
log(LOG_DEBUG,'CONTROL START: ['+read+'] ('+cc.getName+')');
// We pass the read to the control and see if it consumes it.
read = cc.handle(read);
log(LOG_DEBUG,'CONTROL RETURN: ['+read+'] ('+cc.isComplete+')');
if (cc.isComplete) {
control.pop();
cc = null;
log(LOG_DEBUG,'CONTROL COMPLETE: ['+read+'] ('+control.length+')');
// If there are no more control items
if (control.length === 0)
inkey_timeout = INACTIVE_TIMEOUT;
}
}
log(LOG_DEBUG,'CONTROL END: ['+read+']');
log(LOG_DEBUG,'------------------------------------------------');
log(LOG_DEBUG,'------------------------------------------------');
log(LOG_DEBUG,'MODE START: ['+read.charCodeAt(0)+'] ('+mode+')');
switch (mode) {
// Normal navigation
case null:
log(LOG_DEBUG,'- MODE NULL: ['+read+']');
switch (read) {
case '*': action = ACTION_STAR;
break;
// Frame Routing
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
log(LOG_DEBUG,'- MODE null: Key ['+read+'] Route ['+so.page.key[read]+']');
if (so.page.key[read] !== null) {
// If a page routes to 0, requesting the home page
if (so.page.key[read] === 0) {
next_page = new PageObject(user.number ? FRAME_HOME : FRAME_LOGIN);
action = ACTION_GOTO;
log(LOG_DEBUG,'- NULL: Key ['+read+'] ['+next_page.toString()+']');
} else if (so.page.key[read].toString().match(/^[0-9]+/)) {
next_page = new PageObject(so.page.key[read],'a');
action = ACTION_GOTO;
log(LOG_DEBUG,'- NULL: Key ['+read+'] ['+next_page.toString()+']');
} else {
so.baselineSend('ERR_ROUTE',false);
}
} else {
so.baselineSend('ERR_ROUTE',false);
}
break;
case '_':
// Viewdata terminal's # is an _ character
if (SESSION_EXT === 'tex') break;
/* fallthrough */
case '#':
log(LOG_DEBUG,'- NULL: Key ['+read+'] ['+so.page.name.toString()+']');
next_page = so.page.pagenext;
if (next_page) {
action = ACTION_GOTO;
} else {
so.baselineSend('ERR_ROUTE',false);
}
break;
}
break;
// Command input on bottom line
case MODE_BL:
log(LOG_DEBUG,'- MODE_BL: ['+read+']');
if (read.match(/[0-9]/)) {
cmd += read;
console.write(read);
}
log(LOG_DEBUG,'- MODE_BL: cmd ['+cmd+']');
// If the user pressed backspace
// @todo We should get the user's configuration of backspace
if ((read === CTRL_H || read === KEY_DEL) && cmd.length) {
console.backspace();
cmd = cmd.substring(0,cmd.length-1);
}
if (cmd === '00') {
action = ACTION_RELOAD;
cmd = '';
so.cursorOff();
so.baselineClear();
break;
}
// Special code to launch SQRL
if (cmd === '01' && ! user.number) {
action = ACTION_GOTO;
cmd = '';
so.cursorOff();
so.baselineClear();
next_page = new PageObject(FRAME_SQRL);
break;
}
// Invalid system pages.
if (cmd.match(/^0[12367]/)) {
log(LOG_DEBUG,'- MODE_BL: Invalid System Page ['+cmd+']');
action = mode = null;
cmd = '';
so.cursorOff();
so.baselineSend('ERR_ROUTE',false);
}
// Edit specific frame
if (cmd.match(/^04/) && read.match(/[a-z]/)) {
log(LOG_DEBUG,'- MODE_BL: Edit ['+cmd+']');
// If we are not a user
if (! user.number) {
action = null;
so.baselineSend('ERR_ROUTE',false);
} else {
action = ACTION_EDIT;
so.baselineClear();
next_page = new PageObject(parseInt(cmd.substr(2,cmd.length-1)),read);
log(LOG_DEBUG,'- MODE_BL: EDIT ['+JSON.stringify(next_page.toString())+']');
}
mode = null;
cmd = '';
so.cursorOff();
break;
}
// Bookmark frame
if (cmd === '05') {
log(LOG_DEBUG,'- MODE_BL: Bookmark ['+cmd+']');
if (! user.number) {
so.baselineSend('ERR_ROUTE',false);
} else {
// @todo
so.baselineSend('ERR_NOT_IMPLEMENTED',false);
}
action = mode = null;
cmd = '';
so.cursorOff();
break;
}
// Report Problem
if (cmd === '08') {
log(LOG_DEBUG,'- MODE_BL: Report Problem ['+cmd+'] ('+so.page.name.toString()+')');
if (! user.number) {
so.baselineSend('ERR_ROUTE',false);
} else {
// @todo
so.baselineSend('ERR_NOT_IMPLEMENTED',false);
}
action = mode = null;
cmd = '';
so.cursorOff();
break;
}
// Reload frame
if (cmd === '09') {
log(LOG_DEBUG,'- MODE_BL: Reload frame ['+cmd+'] ('+so.page.name.toString()+')');
action = ACTION_GOTO;
cmd = '';
so.cursorOff();
next_page = so.page.name;
break;
}
// Another star aborts the command
if (read === '*') {
log(LOG_DEBUG,'- MODE_BL: Abort ['+cmd+'])');
action = mode = null;
cmd = '';
so.cursorOff();
so.baselineClear(false);
if (cf) {
// If there is a control for this field,
if (cc)
cc.prefield();
mode = MODE_FIELD;
so.gotoxy(cf.x,cf.y);
so.attr(cf.attribute);
console.write(cf.char.repeat(cf.value.length));
so.cursorOn(cf.x,cf.y);
cf.value = '';
}
}
if (((SESSION_EXT === 'vtx') && read === '_') || ((SESSION_EXT === 'tex') && read === '#') || ((read === "\r") && (cmd.length > 0))) {
log(LOG_DEBUG,'- MODE_BL: Return Received ['+cmd+'])');
// Nothing typed between * and #
// *# means go back
if (cmd === '') {
so.baselineClear(false);
action = ACTION_BACKUP;
} else if (cmd === '0') {
next_page = new PageObject(user.number ? FRAME_HOME : FRAME_LOGIN);
action = ACTION_GOTO;
// Edit frame
} else if (cmd === '04') {
// If we are not a user
if (! user.number) {
so.baselineSend('ERR_ROUTE',false);
action = null;
} else {
action = ACTION_EDIT;
}
} else {
next_page = new PageObject(cmd,'a');
action = ACTION_GOTO;
}
// Clear the command we are finished processing...
cmd = '';
mode = null;
so.cursorOff();
}
log(LOG_DEBUG,'- MODE_BL: END');
break;
// Key presses during field input.
case MODE_FIELD:
action = null;
switch (so.page.type) {
// Login frame.
case FRAME_TYPE_LOGIN:
switch (read) {
case '_':
if (SESSION_EXT === 'tex') break;
/* fallthrough */
case '#':
case "\r":
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_LOGIN: ['+read+'] A');
// If we are the main login screen, see if it is a new user
if (cf.type === FIELD_TEXT && cf.value.toUpperCase() === 'NEW') {
action = ACTION_GOTO;
next_page = new PageObject(FRAME_REGISTER);
break;
}
break;
}
/* fallthrough */
// Response frame.
case FRAME_TYPE_RESPONSE:
// If we came from FRAME_TYPE_LOGIN and the user typed NEW to register
if (action === ACTION_GOTO)
break;
switch (read) {
// End of field entry.
case '_':
if (SESSION_EXT === 'tex') break;
/* fallthrough */
case '#':
case "\r":
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: # ['+read+']');
// Next Field
fn++;
cf = so.page.input_fields[fn];
log(LOG_DEBUG,'fn:'+fn+', cf'+JSON.stringify(cf));
if (cf) {
// If there is a control for this field,
if (cc)
cc.prefield();
mode = MODE_FIELD;
so.gotoxy(cf.x+cf.value.length,cf.y);
so.attr(cf.attribute);
// Finished all editable fields.
} else {
action = ACTION_SUBMITRF;
}
break;
case '*':
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: ['+read+']');
action = ACTION_STAR;
break;
// Delete Key pressed
case CTRL_H:
case KEY_DEL:
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: DEL ['+read+']'+' cf:'+(cf ? cf.value.length : '{}')+' ct:'+cf.type);
if (cf.value.length > 0) {
cf.value = cf.value.substring(0,cf.value.length-1);
so.fieldbs(cf.char);
}
break;
case KEY_ESC:
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: ESC ['+read+']');
break;
case KEY_DOWN:
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: DOWN ['+read+']');
// Next Field
fn++;
cf = so.page.input_fields[fn];
log(LOG_DEBUG,'fn:'+fn+', cf'+JSON.stringify(cf));
if (! cf) {
fn = 0;
cf = so.page.input_fields[fn];
}
// If there is a control for this field,
if (cc)
cc.prefield();
mode = MODE_FIELD;
so.gotoxy(cf.x+cf.value.length,cf.y);
so.attr(cf.attribute);
break;
case KEY_UP:
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: UP ['+read+']');
// Next Field
fn--;
if (fn < 0) {
fn = so.page.input_fields.length-1;
}
cf = so.page.input_fields[fn];
log(LOG_DEBUG,'fn:'+fn+', cf'+JSON.stringify(cf));
// If there is a control for this field,
if (cc)
cc.prefield();
mode = MODE_FIELD;
so.gotoxy(cf.x+cf.value.length,cf.y);
so.attr(cf.attribute);
break;
// Record Data Entry
default:
log(LOG_DEBUG,'- MODE_FIELD:FRAME_TYPE_RESPONSE: ['+read+'] E:'+read.charCodeAt(0)+' cf:'+(cf ? cf.length : '{}'));
if (read.charCodeAt(0) > 31 && cf.value.length < cf.length) {
cf.value += read;
console.write((cf.type === FIELD_TEXT) ? read : FIELD_PASSWORD_MASK);
}
}
break;
// Other Frame Types - Shouldnt get here.
default:
log(LOG_DEBUG,'- SHOULDNT GET HERE: ['+read+']');
action = ACTION_TERMINATE;
}
break;
// Form submission: 1 to send, 2 not to send.
case MODE_SUBMITRF:
so.cursorOff();
switch (read) {
case '1':
so.baselineSend('PROCESSING');
log(LOG_DEBUG,'- MODE_SUBMITRF: Key ['+read+'] ['+pageStr(so)+']');
log(LOG_DEBUG,' - Frame fields: '+JSON.stringify(so.page.input_fields));
log(LOG_DEBUG,' - Key 1 is:'+JSON.stringify(so.page.key[1]));
// If we are in a control method, complete it
if (control.length) {
log(LOG_DEBUG,'Last control method is:'+JSON.stringify(control[control.length-1]));
control[control.length-1].process();
} else if (so.page.key[1] === '*' || so.page.key[1].match(/[0-9]/)) {
so.baselineSend('NOACTION',false);
mode = MODE_RFSENT;
} else {
log(LOG_DEBUG,' - Key 1 is a METHOD check it exists: '+JSON.stringify(so.page.key[1]));
switch(so.page.key[1]) {
// User is logging in to system or CUG
case 'login':
log(LOG_DEBUG,' - User: '+so.page.input_fields[0].value+'/'+so.page.input_fields[1].value);
// In debug mode, we'll authenticate for the user
if (debug_mode) {
log(LOG_DEBUG,' - Debug mode user'+debug_mode.split('/')[0]);
log(LOG_DEBUG,' - Debug mode pass'+debug_mode.split('/')[1]);
if (bbs.login(debug_mode.split('/')[0],'',debug_mode.split('/')[1])) {
log(LOG_DEBUG,' - User: '+JSON.stringify(user.number));
bbs.logon();
log(LOG_DEBUG,' - SEND TO EXIT:');
action = ACTION_EXIT;
break;
}
}
// If login is successful, we'll exit here
if (bbs.login(so.page.input_fields[0].value,'',so.page.input_fields[1].value)) {
log(LOG_DEBUG,' - User: '+JSON.stringify(user.number));
bbs.logon();
log(LOG_DEBUG,' - SEND TO EXIT:');
action = ACTION_EXIT;
break;
}
log(LOG_DEBUG,' ! Login failed for User:'+JSON.stringify(so.page.input_fields[0].value));
action = ACTION_GOTO;
next_page = new PageObject(FRAME_LOGIN_FAILED);
break;
default:
// Its assumed that you get here after completing a form and you have pressed 1 to submit that form.
log(LOG_DEBUG,' ! EVAL method:'+JSON.stringify(so.page.key));
if (cc.process()) {
control.pop();
log(LOG_DEBUG,' = Process Completed.');
}
}
/*
} elseif ($ao = FrameClass\Action::factory($this->fo->route(1),$this,$user,$action,$mode)) {
$ao->handle();
$mode = $ao->mode;
$action = $ao->action;
if ($ao->page)
$next_page = $ao->page;
} else {
so.baselineSend('ERR_METHOD_NOT_EXIST',false);
mode = MODE_RFSENT;
}
*/
}
break;
case '2':
so.baselineClear();
log(LOG_DEBUG,'- MODE_SUBMITRF: Key ['+read+'] ['+pageStr(so)+']');
// @todo Check if HASH is a valid next destination
if (so.page.type === 'l') {
action = ACTION_RELOAD;
mode = null;
} else {
so.baselineSend('MSG_NOTSENT',false);
mode = MODE_RFNOTSENT;
}
/*
// If a Control method was rejected, we can clear it
if ($control AND $method->count()) {
$save = $method->pop();
if ($method->count()) {
$control = $method->last()->state['control'];
} else {
$mode = $save->state['mode'];
$action = $save->state['action'];
$control = FALSE;
}
}
*/
break;
case '*':
action = ACTION_STAR;
break;
}
// Destroy the object.
cc = null;
break;
// Response form after Sent processing
case MODE_RFSENT:
so.cursorOff();
switch (read) {
case '*':
action = ACTION_STAR;
break;
}
/*
// @todo to implement
if ($read === HASH) {
if ($x = $this->fo->route(2) AND $x !== '*' AND is_numeric($x)) {
$next_page = ['frame'=>$x];
} elseif (FrameModel::where('frame',$this->fo->frame())->where('index',$this->fo->index_next())->exists()) {
$next_page = ['frame'=>$this->fo->frame(),'index'=>$this->fo->index_next()];
} elseif ($x = $this->fo->route(0) AND $x !== '*' AND is_numeric($x)) {
$next_page = ['frame'=>$x];
// No further routes defined, go home.
} else {
$next_page = ['frame'=>0];
}
$action = ACTION_GOTO;
}
*/
break;
// Response form after NOT sending
case MODE_RFNOTSENT:
// Response form ERROR
case MODE_RFERROR:
so.cursorOff();
if (((SESSION_EXT === 'vtx') && read === '_') || ((SESSION_EXT === 'tex') && read === '#')) {
/*
// @todo to implement
if ($x = $this->fo->route(2) AND $x !== '*' AND is_numeric($x)) {
$next_page = ['frame'=>$x];
} elseif (FrameModel::where('frame',$this->fo->frame())->where('index',$this->fo->index_next())->exists()) {
$next_page = ['frame'=>$this->fo->frame(),'index'=>$this->fo->index_next()];
} elseif ($x = $this->fo->route(0) AND $x !== '*' AND is_numeric($x)) {
$next_page = ['frame'=>$x];
// No further routes defined, go home.
} else {
$next_page = ['frame'=>0];
}
*/
action = ACTION_GOTO;
} else if (read === '*') {
action = ACTION_STAR;
break;
}
break;
default:
log(LOG_DEBUG,'- SHOULDNT GET HERE: ['+read+']');
action = ACTION_TERMINATE;
}
log(LOG_DEBUG,'MODE END: ['+read+']');
log(LOG_DEBUG,'------------------------------------------------');
log(LOG_DEBUG,'------------------------------------------------');
log(LOG_DEBUG,'ACTION START: ['+read+'] ('+action+')');
switch (action) {
// Start command entry
case ACTION_STAR:
log(LOG_DEBUG,'- ACTION_STAR: ['+(next_page ? pageStr(next_page) : '')+']');
// @todo If something on the baseline preserve it
// @todo This should be SCREEN_LENGTH, not hard coded 24
so.cursorOn(0,24);
so.baselineSend('BASESTAR',true);
action = null;
mode = MODE_BL;
// 719 = NodeActionRetrieving
bbs.replace_text(719,'\1h%s \1n\1gJumping to page');
bbs.node_action=NODE_RFSD;
break;
// Submitting forms
case ACTION_SUBMITRF:
action = null;
mode = MODE_SUBMITRF;
so.cursorOff();
log(LOG_DEBUG,'- ACTION_SUBMITRF: ['+so.page.type+']');
so.baselineSend((so.page.type === 'l' ? 'MSG_LOGON' : 'MSG_SENDORNOT'),true);
break;
// Edit a frame
case ACTION_EDIT:
log(LOG_DEBUG,'- ACTION_EDIT: ['+JSON.stringify(next_page)+']');
if ((so.page.type === FRAME_TYPE_MESSAGE) || (! pageEditor(next_page ? next_page.frame : so.frame))) {
action = null;
so.cursorOff();
so.baselineSend('ACCESS_DENIED',false);
break;
}
require('ansitex/load/control/frameedit.js','CONTROL_FRAMEEDIT');
// If we are editing a specific frame, attempt to load it
if (next_page) {
// In case we need to fall back.
//var current = so;
so.get(next_page);
// If the frame doesnt exist, check that the parent frame exists in case we are creating a new one
// @todo This needs to be reworked with the new page object, and to handle editing new pages
if (so.page.name.toString() === null) {
log(LOG_DEBUG,'- ACTION_EDIT: check index: '+next_page.index+' ('+String.fromCharCode(next_page.index.charCodeAt(0)-1)+')');
// We can always create an 'a' frame
if (next_page.index !== 'a') {
so.get(pageStr({frame: next_page.frame, index: String.fromCharCode(next_page.index.charCodeAt(0)-1)}));
log(LOG_DEBUG,'- ACTION_EDIT: check index: '+JSON.stringify(so)+' ('+String.fromCharCode(next_page.index.charCodeAt(0)-1)+')');
if (so.page.name.toString() === null) {
//so = current;
//current = undefined;
// sendbaseline ERR_PAGE
so.baselineSend('ERR_NO_PARENT',false);
action = mode = null;
break;
}
}
// New frame
so.page.name = new PageObject({frame: next_page.frame, index: next_page.index});
so.page.cost = 0;
so.page.owner = base64_decode(pageOwner(pageStr(next_page)).logo);
so.page.content = base64_encode('Start your new page...');
}
}
control.push(new edit(so));
action = mode = null;
break;
// GO Backwards
case ACTION_BACKUP:
log(LOG_DEBUG,'- ACTION_BACKUP: history size - '+history.length+' with ['+history.join('|')+']');
// Do we have anywhere to go, drop the current page from the history
if (history.length > 1)
history.pop();
// @todo If in control...
next_page = (history.length > 0) ? history[history.length-1] : null;
log(LOG_DEBUG,'- ACTION_BACKUP: Backing up to ['+JSON.stringify(next_page)+'] current ['+so.page.name.toString()+']');
// If there is no next page, we'll ignore the request.
if (! next_page || (next_page.toString() === so.page.name.toString())) {
action = null;
break;
}
// Goto specific page
case ACTION_GOTO:
// Clear any controls
control = [];
log(LOG_DEBUG,'- ACTION_GOTO: ['+(next_page.toString()+']'));
// For logged in users, we'll see if this is a mail page.
if (user.number) {
// @todo consider how we do mail security.
// Echoarea mail summary
if (/^1[0-9]{6}1$/.test(next_page.frame)) {
log(LOG_DEBUG,'- ACTION_GOTO - load echoarea summary: ['+next_page.frame+']');
var ma = new MsgAreas();
var area = ma.getArea(next_page.frame);
// If the template page doesnt exist
// @todo look for a template in the area or group first
if ((! so.get(new PageObject(MAIL_TEMPLATE_AREA_SUMMARY))) || (! area)) {
so.baselineSend('ERR_ROUTE',false);
action = mode = null;
break;
}
// @todo Update the page details from the template
// Parent
so.page.name = new PageObject({frame: next_page.frame, index: next_page.index});
so.page.__properties__.isAccessible = true;
so.page.__properties__.isPublic = true;
so.page.build_system_fields(area);
so.page.key[0] = (''+next_page.frame).substr(0,7);
// First to me
so.page.key[1] = atcode('msg_area_msgtome_page',null,null,area);
// First Unread
so.page.key[2] = atcode('msg_area_msgunread_page',null,null,area);
// Oldest
so.page.key[3] = atcode('msg_area_msgoldest_page',null,null,area);
// Newest
so.page.key[4] = atcode('msg_area_msgnewest_page',null,null,area);
next_page = null;
// 1zzzzEEnnnn - get a message
} else if (/^1[0-9]{10}/.test(next_page.frame)) {
log(LOG_DEBUG,'- ACTION_GOTO - load message: ['+next_page.frame+']');
if (next_page.index === 'a') {
require('ansitex/load/control/echomail.js','CONTROL_ECHOMAIL');
control.push(new echomail(so,next_page.frame));
action = null;
next_page = null;
//log(LOG_DEBUG,'- ACTION_GOTO - control message: ['+JSON.stringify(control[control.length-1])+'] ('+control.length+')');
if (! control[control.length-1].ready()) {
log(LOG_DEBUG,'- ACTION_GOTO - control not ready aborting...');
control.pop();
mode = null;
so.baselineSend('ERR_ROUTE',false);
break;
}
// @todo - Show message stats
} else if (next_page.index === 'b') {
action = mode = null;
next_page = null;
so.baselineSend('ERR_NOT_IMPLEMENTED',false);
break;
} else {
action = mode = null;
next_page = null;
so.baselineSend('ERR_ROUTE',false);
break;
}
}
}
var current = so.page; // If we dont have access to the page we load, we need to revert
if (next_page !== null) {
if (! so.get(next_page)) {
log(LOG_DEBUG,'- Next Page: ['+(next_page.toString()+'] doesnt exist?'));
so.baselineSend('ERR_ROUTE',false);
action = mode = null;
break;
}
next_page = null;
}
// If the user has access to the frame
if (so.page.accessible) {
if (so.page.isMember && (so.page.type === FRAME_TYPE_LOGIN)) {
so.baselineSend('ALREADY_MEMBER',false);
action = mode = null;
break;
}
// Check if the frame exists, and the user is the Service Provider
} else {
so.baselineSend('ACCESS_DENIED',false);
action = mode = null;
// Reset the current frame to what it was.
so.page = current;
current = undefined;
break;
}
current = undefined;
log(LOG_DEBUG,'- ACTION_GOTO: next_page ['+JSON.stringify(next_page)+'] last history ['+JSON.stringify(history[history.length-1])+']');
// Record our history
if ((! history.length || (pageStr(history[history.length-1]) !== so.page.name)) && (so.page.type !== FRAME_TYPE_LOGIN)) {
// Ignore the login frames
if (FRAMES_NO_HISTORY.indexOf(so.page.name.toString()) === -1) {
history.push(so.page.name);
log(LOG_DEBUG,'- ACTION_GOTO: Added to history ['+so.page.name.toString()+'] now ['+history.length+']');
}
}
// Load frame
case ACTION_RELOAD:
// Clear our current field
cf = null;
log(LOG_DEBUG,'- ACTION_RELOAD: ['+(next_page ? pageStr(next_page) : '')+']');
if (debug_mode && so.page.name.toString() === '98b')
so.page.key[1] = debug_mode.split('/')[2];
console.line_counter = 0; // @todo fix to suppress a pause that is occurring before clear()
so.cursorOff();
// 695 = NodeActionMain
bbs.replace_text(695,'\1h%s \1nViewing \1h*'+so.page.name.toString()+'#\1n');
bbs.log_str(so.page.name.toString()+'|');
bbs.node_action=NODE_MAIN;
switch(so.page.type) {
// Terminate frame
case FRAME_TYPE_MAIL_TEMPLATE:
log(LOG_DEBUG,'- MAIL_TEMPLATE: ['+so.frame+']');
so.render();
action = mode = null;
break;
// Terminate frame
case FRAME_TYPE_TERMINATE:
so.render();
action = ACTION_TERMINATE;
mode = null;
break;
// External Frame
// @todo returning from the frame, go to the 0 key if it is set
case FRAME_TYPE_EXTERNAL:
var content = base64_decode(so.page.raw);
log(LOG_DEBUG,'- ACTION_GOTO: EXTERNAL ['+JSON.stringify(content)+']');
switch(content.replace(/\n/,'')) {
case 'bbs.user_config()':
case 'bbs.read_mail(MAIL_YOUR)':
case 'bbs.scan_subs(SCAN_NEW)':
case 'bbs.scan_posts()':
case 'bbs.post_msg()':
eval(content);
// Check and see if our shell was changed
if (user.command_shell !== 'ansitex') {
exit();
}
action = ACTION_BACKUP;
break;
default:
console.putmsg(JSON.stringify(content));
so.baselineSend('ERR_ROUTE',false);
action = null;
break;
}
mode = null;
break;
case FRAME_TYPE_LOGIN:
action = null;
/* fallthrough */
case FRAME_TYPE_RESPONSE:
fn = 0;
cf = null;
// In case we are reloading the frame, we need to include our input fields
so.page.build_input_fields();
so.render();
log(LOG_DEBUG,'* Response Frame with ['+so.page.input_fields.length+'] fields');
if (so.page.input_fields.length) {
cf = so.page.input_fields[fn];
log(LOG_DEBUG,'cf'+JSON.stringify(cf));
if (cf) {
mode = MODE_FIELD;
so.cursorOn(cf.x+cf.value.length,cf.y);
log(LOG_DEBUG,'- Current Field:'+JSON.stringify(cf));
log(LOG_DEBUG,'Writing attribute:'+JSON.stringify(cf.attribute));
so.attr(cf.attribute);
// There were no editable fields.
} else {
mode = MODE_COMPLETE;
so.cursorOff();
}
} else {
mode = null;
}
// If this is the register page
if (so.page.name.toString() === (new PageObject(FRAME_REGISTER)).toString()) {
log(LOG_DEBUG,'Adding REGISTER to control stack');
require('ansitex/load/control/'+so.page.key[1]+'.js','CONTROL_REGISTER');
//control.push(eval('new '+so.page.key[1]+'(so);'));
control.push(new register(so));
} else if (so.page.name.toString() === (new PageObject(FRAME_SQRL)).toString()) {
log(LOG_DEBUG,'Adding SQRL to control stack');
require('ansitex/load/control/'+so.page.key[1]+'.js','CONTROL_SQRL');
control.push(eval('new '+so.page.key[1]+'(so);'));
inkey_timeout = 1000;
} else if (so.page.key[1] && (so.page.type === FRAME_TYPE_RESPONSE) && (typeof(so.page.key[1]) !== 'number')) {
log(LOG_DEBUG,'Adding METHOD to control stack: '+so.page.key[1]);
require('ansitex/load/control/'+so.page.key[1]+'.js','CONTROL_'+so.page.key[1].toUpperCase());
control.push(eval('new '+so.page.key[1]+'(so);'));
}
action = null;
break;
// Standard Frame
case FRAME_TYPE_INFO:
default:
so.render();
action = mode = null;
break;
// Active frame
}
break;
}
log(LOG_DEBUG,'ACTION END: ['+read+']');
log(LOG_DEBUG,'------------------------------------------------');
} catch (e) {
log(LOG_ERROR,JSON.stringify(e));
so.baselineSend('SYS_ERROR',false);
action = mode = null;
}
}
log(LOG_DEBUG,'- FINISHED');
if (action === ACTION_TERMINATE) {
log(LOG_DEBUG,'! Hangup');
so.cursorOn();
bbs.hangup();
}
// We need to clear the baseline before we exit, esp during transition from login -> logged on
so.baselineClear();
exit();
}
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