543 lines
14 KiB
JavaScript
543 lines
14 KiB
JavaScript
// Our frame object
|
|
function PageFrame() {
|
|
'use strict';
|
|
|
|
/* Frame type settings */
|
|
this.settings = {};
|
|
|
|
/* Frame Version */
|
|
this.version = 1;
|
|
|
|
/* Frame Number [0-9] */
|
|
this.frame = null;
|
|
|
|
/* Frame Index [a-z] */
|
|
this.index = null;
|
|
|
|
/* The Service Provider owning the frame. */
|
|
this.owner = 0;
|
|
|
|
/* The cost to view the frame @todo to implement */
|
|
this.cost = 0;
|
|
|
|
/* The frame content, base64 encoded */
|
|
this.content = '';
|
|
|
|
// Frame's owned by the system where:
|
|
// isPublic is FALSE - the user must be logged in to view it
|
|
// isPublic is TRUE - can be viewed by non-logged in users
|
|
|
|
// Frame's owned by Service Providers where:
|
|
// isPublic is FALSE - can only be viewed if a user is
|
|
// a member of the Service Providers CUG
|
|
// isPublic is TRUE - can be viewed by users (if logged in)
|
|
|
|
this.isPublic = false; // Is this frame accessible to non CUG users
|
|
// If FALSE user must be a member of the CUG to view the frame
|
|
// All users, including unauthenticated, are members of 'system' (owner = 0)
|
|
this.isAccessible = false; // Is this frame available to be accessed
|
|
// If FALSE, only the SP can view/edit the frame
|
|
|
|
this.type = FRAME_TYPE_INFO; // The frame type - see FRAME_TYPES above
|
|
this.key = [null,null,null,null,null,null,null,null,null,null]; // Key actions [0-9]
|
|
|
|
/**
|
|
* Determine if this frame is accessible to the current user
|
|
*/
|
|
Object.defineProperty(this,'accessible',{
|
|
get: function() {
|
|
log(LOG_DEBUG,'- Checking if user can access frame: '+this.page);
|
|
log(LOG_DEBUG,' - User: '+JSON.stringify(user.number));
|
|
log(LOG_DEBUG,' - Frame Owner: '+JSON.stringify(this.owner)+', System Frame: '+(this.pageowner === SYSTEM_OWNER));
|
|
|
|
// user.number 0 is unidentified user.
|
|
if (user.number) {
|
|
return (
|
|
(this.isAccessible && this.pageowner === SYSTEM_OWNER && ! this.isPublic) ||
|
|
(this.isAccessible && this.isPublic) ||
|
|
(this.isAccessible && ! this.isPublic && this.isMember) ||
|
|
(pageEditor(this.frame))
|
|
);
|
|
|
|
} else {
|
|
return (this.isAccessible && this.pageowner === SYSTEM_OWNER && this.isPublic);
|
|
}
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Return the frames fields
|
|
*/
|
|
Object.defineProperty(this,'fields', {
|
|
get: function() {
|
|
return this.frame_fields;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Check if the user is already a member of the CUG
|
|
*/
|
|
Object.defineProperty(this,'isMember',{
|
|
get: function() {
|
|
log(LOG_DEBUG,'- Checking if user is a member of frame: '+this.page);
|
|
|
|
if (user.number) {
|
|
return (
|
|
(this.pageowner === SYSTEM_OWNER)
|
|
);
|
|
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
})
|
|
|
|
/**
|
|
* Return the page number
|
|
*/
|
|
Object.defineProperty(this,'page', {
|
|
get: function() {
|
|
if (this.frame === null || this.index === null) return null;
|
|
return this.frame.toString()+this.index;
|
|
}
|
|
});
|
|
|
|
Object.defineProperty(this,'pageowner', {
|
|
get: function() {
|
|
return pageOwner(this.frame).prefix;
|
|
}
|
|
})
|
|
|
|
Object.defineProperty(this,'pageownerlogo', {
|
|
get: function() {
|
|
return base64_decode(pageOwner(this.frame).logoans);
|
|
}
|
|
})
|
|
}
|
|
|
|
/**
|
|
* Enable pulling out submitted value by its name
|
|
*
|
|
* @param key
|
|
* @returns {null|string|*}
|
|
*/
|
|
PageFrame.prototype.fieldValue = function(key) {
|
|
for each (var k in this.frame_fields) {
|
|
log(LOG_DEBUG,' - k:'+JSON.stringify(k));
|
|
|
|
if (k.fname === key) {
|
|
return k.fvalue;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Return the message for a index
|
|
*
|
|
* @param index
|
|
* @returns {string|*}
|
|
*/
|
|
PageFrame.prototype.getMessage = function(index) {
|
|
eval('var msg = this.settings.'+index);
|
|
return msg;
|
|
}
|
|
|
|
/**
|
|
* Load a frame
|
|
*
|
|
* @param filename
|
|
* @returns {null}
|
|
*/
|
|
PageFrame.prototype.load = function(filename) {
|
|
log(LOG_DEBUG,'Loading FRAME from: '+filename+'.'+this.settings.ext);
|
|
|
|
f = new File(system.mods_dir+'ansitex/text/'+filename+'.'+this.settings.ext);
|
|
if (! f.exists || ! f.open('r')) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
var load = JSON.parse(f.read());
|
|
|
|
for (property in SAVED_FRAME_ATTRS) {
|
|
this[SAVED_FRAME_ATTRS[property]] = load[SAVED_FRAME_ATTRS[property]];
|
|
}
|
|
|
|
} catch (error) {
|
|
log(LOG_ERROR,'Frame error: '+error);
|
|
|
|
// Load our system error frame.
|
|
this.load(pageStr(FRAME_SYSTEM_ERROR));
|
|
return null;
|
|
}
|
|
|
|
log(LOG_DEBUG,'Loaded frame: ['+this.frame+']['+this.index+'] ('+this.page+')');
|
|
};
|
|
|
|
/**
|
|
* Load a message frame
|
|
*
|
|
* @param page
|
|
*/
|
|
PageFrame.prototype.loadMessage = function(page) {
|
|
this.frame = '1'+page;
|
|
this.index = 'a';
|
|
this.owner = 1;
|
|
this.isPublic = true;
|
|
this.isAccessible = true;
|
|
// @todo Keys should map to next/previous/send, etc as indicated in the template frame.
|
|
this.key = [this.frame.substr(0,7)+'1',null,null,null,null,null,null,null,null,null];
|
|
this.type = FRAME_TYPE_MESSAGE;
|
|
|
|
// Load our message
|
|
var ma = new MsgAreas()
|
|
var msg = ma.getMessage(this.frame);
|
|
var msg_header;
|
|
|
|
if (! msg)
|
|
return undefined;
|
|
|
|
// @todo Search 1zzzzEE..., 1zzzz...
|
|
var to = viewdata ? new FrameViewdata() : new FrameAnsi();
|
|
to.load(MAIL_TEMPLATE_FRAME);
|
|
// @todo Check that this is a frame of type "m" and report error if not
|
|
// @todo Take the cost from the template
|
|
this.cost = 5;
|
|
|
|
if (! to) {
|
|
log(LOG_ERROR,'Echomail template missing :['+MAIL_TEMPLATE_FRAME+'] ?');
|
|
msg_header = 'TO: '+msg.to.substr(0,72)+"\n\r";
|
|
msg_header += 'FROM: '+msg.from.substr(0,72)+"\n\r";
|
|
msg_header += 'DATE: '+msg.date.substr(0,72)+"\n\r";
|
|
msg_header += 'SUBJECT: '+msg.subject.substr(0,72)+"\n\r";
|
|
|
|
} else {
|
|
// @todo change this to use atcode()
|
|
msg_header = base64_decode(to.content).replace(/@(.*)@/g,
|
|
function (str, code, offset, s) {
|
|
var length = code.split(':')[1];
|
|
switch(code.split(':')[0]) {
|
|
case 'DATE': return msg.date.substr(0,length);
|
|
case 'TO': return msg.to.substr(0,length);
|
|
case 'FROM': return msg.from.substr(0,length);
|
|
case 'SUBJECT': return msg.subject.substr(0,length);
|
|
}
|
|
}
|
|
);
|
|
}
|
|
|
|
//log(LOG_DEBUG,'Loaded message: '+msg_header+msg.content);
|
|
this.content = base64_encode(msg_header+msg.content);
|
|
|
|
log(LOG_DEBUG,'Loaded frame: ['+this.frame+']['+this.index+'] ('+this.page+')');
|
|
}
|
|
|
|
/**
|
|
* Parse the page text, and return the frame as 2 arrays:
|
|
* + First array is all the characters and the position on the frame
|
|
* + Second array is the array of the control codes that changes the color of the character
|
|
*
|
|
* The purpose of this function is to convert any special char sequences there are interpreted directly by Ansitex
|
|
* Currently they are:
|
|
* + ESC _ <value>[;value] ESC \
|
|
*
|
|
* Additionally, for response frames, if the cursor is moved to a field, its to determine what attributes (eg: color)
|
|
* should apply for that field.
|
|
*
|
|
* @param text
|
|
* @param context
|
|
*/
|
|
PageFrame.prototype.parse = function(text,context) {
|
|
log(LOG_DEBUG,'Parsing Frame ...');
|
|
|
|
if (this.type === FRAME_TYPE_MESSAGE) {
|
|
log(LOG_DEBUG,'- Not parsing message frame');
|
|
return text;
|
|
}
|
|
|
|
/** Column
|
|
* @type {number}
|
|
*/
|
|
var c = 1;
|
|
/** Row - row 1 is the header
|
|
* @type {number}
|
|
*/
|
|
var r = 2;
|
|
/**
|
|
* The output to send to the screen
|
|
* @type {string}
|
|
*/
|
|
var output = '';
|
|
/**
|
|
* Fields within the frame
|
|
* @type {{
|
|
* ftype: fieldtype,
|
|
* flength: fieldlen,
|
|
* fchar: fieldchar,
|
|
* fname: field,
|
|
* r: r,
|
|
* c: c,
|
|
* attribute: {i:i,f:f,b:b},
|
|
* fvalue: '',
|
|
* }}
|
|
*/
|
|
this.frame_fields = [];
|
|
|
|
// If there is no text return
|
|
if (! text)
|
|
return output;
|
|
|
|
// Default Attributes
|
|
// @note - this has no affect for viewdata frames
|
|
/* Foreground */
|
|
var f = 39;
|
|
/* Background */
|
|
var b = 49;
|
|
/* Intensity */
|
|
var i = 0;
|
|
|
|
for(var p=0;p<text.length;p++) {
|
|
// Look for a special character until the end of the frame width
|
|
cte = (r*this.settings.FRAME_WIDTH - ((r-1)*this.settings.FRAME_WIDTH+c));
|
|
match = text.substr(p,cte).match(/[\r\n\x1b]/);
|
|
//log(LOG_DEBUG,'SPECIAL CHAR ['+r+'x'+c+'] ['+p+'-'+cte+'] for: '+match);
|
|
|
|
if (match === null || match.index) {
|
|
advance = match ? match.index : cte;
|
|
//log(LOG_DEBUG,'INCLUDE: '+text.substr(p,advance));
|
|
|
|
output += text.substr(p,advance);
|
|
p += advance;
|
|
c += advance;
|
|
advance = 0;
|
|
}
|
|
|
|
// If the frame is not big enough, fill it with spaces.
|
|
byte = text.charAt(p);
|
|
advance = 0;
|
|
|
|
switch (byte) {
|
|
// Carriage Return
|
|
case "\r":
|
|
// log(LOG_DEBUG,'CR');
|
|
c=1;
|
|
break;
|
|
|
|
// New line
|
|
case "\n":
|
|
// log(LOG_DEBUG,'LF');
|
|
r++;
|
|
break;
|
|
|
|
// ESC
|
|
case KEY_ESC:
|
|
advance = 1;
|
|
// Is the next byte something we know about
|
|
nextbyte = text.charAt(p+advance);
|
|
//log(LOG_DEBUG,'ESC ['+r+'x'+c+'] NEXT: '+nextbyte);
|
|
|
|
switch (nextbyte) {
|
|
// CSI
|
|
case '[':
|
|
advance++;
|
|
chars = '';
|
|
|
|
// Find our end CSI param in the next 50 chars
|
|
matches = text.substr(p+advance,50).match(/([0-9]+[;]?)+([a-zA-Z])/);
|
|
//log(LOG_DEBUG,'CSI ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+matches+', STRING: '+text.substr(p+advance,50));
|
|
|
|
if (! matches) {
|
|
chars += nextbyte;
|
|
|
|
break;
|
|
}
|
|
|
|
advance += matches[0].length-1;
|
|
chars += nextbyte+matches[0];
|
|
//log(LOG_DEBUG,'CSI ['+r+'x'+c+'] ADVANCE: '+advance+', CHARS: '+chars+', CHARSLEN: '+chars.length);
|
|
|
|
switch (matches[2]) {
|
|
// Color CSIs
|
|
case 'm':
|
|
//log(LOG_DEBUG,'CSI m ['+r+'x'+c+'] MATCHES: '+matches[0]+', LENGTH : '+matches[0].length);
|
|
|
|
csi = matches[0].substr(0,matches[0].length-1).split(';');
|
|
var num = null;
|
|
for (num in csi) {
|
|
//log(LOG_DEBUG,'CSI m ['+r+'x'+c+'] NUM: '+num+', CSI: '+csi[num]);
|
|
// Intensity
|
|
if (csi[num] >= 0 && csi[num] <= 8) {
|
|
i = csi[num];
|
|
f = 39;
|
|
b = 49;
|
|
|
|
// Forground Color
|
|
} else if (csi[num] >= 30 && csi[num] <= 39) {
|
|
f = csi[num];
|
|
|
|
// Background Color
|
|
} else if (csi[num] >= 40 && csi[num] <= 49) {
|
|
b = num;
|
|
}
|
|
}
|
|
break;
|
|
|
|
// Advance characters
|
|
case 'C':
|
|
//log(LOG_DEBUG,'CSI C ['+r+'x'+c+'] CHARS: '+matches[1]);
|
|
c += parseInt(matches[1]); // Advance our position
|
|
break;
|
|
|
|
default:
|
|
log(LOG_DEBUG,'? CSI: '+matches[2]);
|
|
}
|
|
|
|
break;
|
|
|
|
case ' ':
|
|
log(LOG_DEBUG,'LOOSE ESC? ['+r+'x'+c+'] '+advance);
|
|
|
|
break;
|
|
|
|
// X - dynamic fields, terminated with ESC
|
|
// Dynamic fields are defined with ESC X FIELD;LENGTH;PAD ESC \
|
|
// @note FIELD & LENGTH are required
|
|
// @note Dynamic field is can only be DYNAMIC_FIELD_SIZE_MAX chars in size
|
|
case 'X':
|
|
//log(LOG_DEBUG,'DF ['+r+'x'+c+'] '+advance);
|
|
advance++;
|
|
|
|
// Find our end ST param in the next DYNAMIC_FIELD_SIZE_MAX chars
|
|
matches = text.substr(p+advance,DYNAMIC_FIELD_SIZE_MAX).match(/(([a-zA-Z._^;]+[0-9]?;-?[0-9^;]+)([;]?[^;]+)?)\x1b\\/);
|
|
//log(LOG_DEBUG,'- DF ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+JSON.stringify(matches)+', LENGTH: '+(matches ? matches[0].length : 0)+', STRING: '+text.substr(p+advance,50));
|
|
|
|
if (! matches) {
|
|
chars += nextbyte;
|
|
|
|
break;
|
|
}
|
|
|
|
advance += matches[0].length-1;
|
|
|
|
var df = matches[0].substr(0,matches[0].length-2).split(';');
|
|
//log(LOG_DEBUG,'- DF ['+r+'x'+c+'] ADVANCE: '+advance+', DF: '+df);
|
|
|
|
log(LOG_DEBUG,'- DF found at ['+r+'x'+(c-1)+'], Field: '+df[0]+', Length: '+df[1]+', Attrs: '+JSON.stringify({i:i,f:f,b:b}));
|
|
chars = atcode(df[0],df[1],df[2],context);
|
|
byte = '';
|
|
|
|
break;
|
|
|
|
// _ - has our fields that take input
|
|
case '_':
|
|
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] '+advance);
|
|
advance++;
|
|
|
|
// Find our end ST param in the next 50 chars
|
|
matches = text.substr(p+advance,50).match(/(([A-Z]+;[0-9a-z]+)([;]?.+)?)\x1b\\/);
|
|
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+matches+', LENGTH: '+matches[0].length+', STRING: '+text.substr(p+advance,50));
|
|
|
|
if (! matches) {
|
|
chars += nextbyte;
|
|
|
|
break;
|
|
}
|
|
|
|
advance += matches[0].length-1;
|
|
|
|
// The last 2 chars of matches[0] are the ESC \
|
|
var sos = matches[0].substr(0,matches[0].length-2).split(';');
|
|
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] ADVANCE: '+advance+', SOS: '+sos);
|
|
|
|
var num = null;
|
|
var field = null;
|
|
var fieldlen = null;
|
|
for (num in sos) {
|
|
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] NUM: '+num+', SOS: '+sos[num]);
|
|
|
|
switch (num) {
|
|
// First value is the field name
|
|
case '0':
|
|
field = sos[num];
|
|
break;
|
|
|
|
// Second value is the length/type of the field
|
|
case '1':
|
|
x = sos[num].match(/([0-9]+)([a-z])/);
|
|
if (! x) {
|
|
log(LOG_ERROR,'SOS FAILED PARSING FIELD LENGTH/TYPE. ['+r+'x'+c+'] '+sos[num]);
|
|
break;
|
|
}
|
|
|
|
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] NUM CHARS: '+x[1]+', TYPE: '+x[2]);
|
|
fieldlen = x[1];
|
|
fieldtype = x[2];
|
|
break;
|
|
|
|
// Third field is the char to to use
|
|
case '2':
|
|
fieldchar = sos[num];
|
|
break;
|
|
|
|
default:
|
|
log(LOG_ERROR,'IGNORING ADDITIONAL SOS FIELDS. ['+r+'x'+c+'] '+sos[num]);
|
|
}
|
|
}
|
|
|
|
if (fieldlen) {
|
|
chars = fieldchar.repeat(fieldlen);
|
|
}
|
|
|
|
byte = '';
|
|
|
|
this.frame_fields.push({
|
|
ftype: fieldtype,
|
|
flength: fieldlen,
|
|
fchar: fieldchar,
|
|
fname: field,
|
|
r: r,
|
|
c: c,
|
|
attribute: {i:i,f:f,b:b},
|
|
fvalue: '',
|
|
});
|
|
|
|
log(LOG_DEBUG,'SOS Field found at ['+r+'x'+(c-1)+'], Type: '+fieldtype+', Length: '+fieldlen+', Attrs: '+JSON.stringify({i:i,f:f,b:b}));
|
|
|
|
break;
|
|
|
|
default:
|
|
log(LOG_DEBUG,'DEFAULT ['+r+'x'+c+'] '+advance);
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
c++;
|
|
}
|
|
|
|
output += byte;
|
|
|
|
if (advance) {
|
|
//log(LOG_DEBUG,'ADVANCE P ['+r+'x'+c+'] '+advance+', NEXT CHAR: '+text.charAt(p+advance)+' ('+text.charCodeAt(p+advance)+')');
|
|
output += chars;
|
|
p += advance;
|
|
}
|
|
|
|
if (c>this.settings.FRAME_WIDTH) {
|
|
c = 1;
|
|
r++;
|
|
}
|
|
|
|
/*
|
|
// @todo - If we are longer than FRAME_LENGTH, move the output into the next frame.
|
|
if (r>this.settings.FRAME_LENGTH) {
|
|
break;
|
|
}
|
|
*/
|
|
}
|
|
|
|
return output;
|
|
};
|