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DDMsgReader: Updated permission functions (speed improvement)

Merged DDMsgReader: Updated permission functions (speed improvement)
dd_msg_reader_permission_check_update into master
Merged Eric Oulashin requested to merge dd_msg_reader_permission_check_update into master
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xtrn/DDMsgReader/DDMsgReader.js
+ 11
− 172
@@ -19,137 +19,6 @@
* Date Author Description
* 2014-09-13 Eric Oulashin Started (based on my message lister script)
* ... Comments trimmed ...
* 2022-03-14 Eric Oulashin Version 1.47
* Updated to make DDMsgReader can be called directly as a
* loadable module by Synchronet (work started on March 8).
* Also, refactored to use attr_conv.js and removed the
* attribute conversion functions from this script.
* 2022-03-23 Eric Oulashin Version 1.47a
* Now calls bbs.edit_msg() to edit an existing message (if
* that function exists - It was added in Synchronet 3.18).
* 2022-06-12 Eric Oulashin Version 1.48
* Improved display of ANSI messages via the use of the Graphic object
* 2022-06-13 Eric Oulashin Version 1.49
* Refactor: Simplified saving a message to BBS machine for sysop
* (as-is, less processing); removed attachment stuff for pre-Synchronet
* 3.17; moved hasSyncAttrCodes() to attr_conv.js because that's where it
* needs to be.
* 2022-06-13 Eric Oulashin Version 1.50
* When doing a text search, it now ignores the user scan configuration for
* sub-boards, to ensure it will show any results of the text search.
* 2022-07-05 Eric Oulashin Version 1.51
* Graphic is now only used when using the scrollable interface. Also,
* when creating the Graphic, now subtracting 1 from the reading area height
* to avoid making the Graphic one line too tall to avoid unnecessary scrolling.
* When saving messages with ANSI codes, Graphic is only used if the message has
* any ASCII drawing characters. (not sure if this really matters much though).
* Also, applied "use strict" and made some changes as necessary.
* 2022-07-09 Eric Oulashin Version 1.52
* Mouse click support for the bottom help lines in scrollable mode
* (thanks to help from Nelgin)
* 2022-07-18 Eric Oulashin Version 1.53
* Deleted messages can now be un-marked for deletion from the message
* list with the U key (if the user has delete permissions). Also, the reader now
* honors the system setting for whether users can view deleted messages.
* 2022-08-06 Eric Oulashin Version 1.54
* Users now have a personal twit list (configurable via Ctrl-U, user settings).
* 2022-09-23 Eric Oulashin Version 1.55
* Refactored how email replies are done (passing the header to the appropriate
* functions, not using ungetstr() when prompting for the message subject)
* 2022-11-25 Eric Oulashin Version 1.56
* Fixed bug startup mode for scanning all groups for un-read messages to you where
* the reader was bringing up personal email instead.
* 2022-12-02 Eric Oulashin Version 1.57
* @-codes were only expanded when reading personal mail; now, DDMsgReader
* also checks to make sure the sender is a sysop. Also, used putmsg() in
* place of this script's own @-message parsing when displaying some of the
* configured text strings.
* 2022-12-12 Eric Oulashin Fix for "assignment to undeclared variable" error in GetMsgSubBrdLine();
* appeared when changing to a different message area from the reader
* 2012-12-14 Eric Oulashin Version 1.58
* When writing QUOTES.TXT, quote lines are now wrapped if the user's
* external editor configuration is configured to do so.
* 2022-12-29 Eric Oulashin Version 1.59
* For Synchronet above 3.20, read the external editor quote wrap setting
* from xtrn.ini. Below version 3.20, read it from xtrn.cnf.
* Also, there's a new user setting to toggle whether or not to use the scrollbar
* in the scrolling reader. Currently there is no alternate progress displayed
* if not using the scrollbar, but that is planned for a future update.
* 2023-01-20 Eric Oulashin Version 1.60
* DDMsgReader can now optionally convert Y-style MCI attribute codes to
* to Synchronet attribute codes, with the new configuration setting
* convertYStyleMCIAttrsToSync (true/false). Requires the updated attr_conv.js
* in sbbs/exec/load.
* 2023-01-22 Eric Oulashin Version 1.61
* Fix: When replying to an email with an unknown sender (empty),
* no longer gives the error "Invalid user field: 0"; also, if the sender is
* unknown, prompts the user for a user name/number/email address to send
* the reply to.
* 2023-01-30 Eric Oulashin Version 1.62
* (Hopefully) Improved display of ANSI messages which would previously look
* bad with empty lines evrey other line
* 2023-02-01 Eric Oulashin Version 1.63
* Fix for reading colors from the theme file. Also, the theme file now
* no longer needs the control character for color codes.
* 2023-02-09 Eric Oulashin Version 1.64
* When reading personal email (received or sent), now makes use of the
* loadable module 2nd command-line argument, which specifies the user number.
* When deleting a user, the sysop might be prompted whether to read that
* user's email.
* 2023-02-24 Eric Oulashin Version 1.65
* Ctrl-C can now be used to cancel message scans. Output from the scan
* is now word-wrapped to the terminal width.
* 2023-03-02 Eric Oulashin Version 1.66
* Now allows editing the subject when forwarding a message
* 2023-03-09 Eric Oulashin Version 1.67
* Fixes for time zone alignment & list key help for wide terminals
* 2023-03-15 Eric Oulashin Version 1.68
* Makes use of console.aborted when displaying help screens
* so that screen updates work better after pausing output.
* Also, when running a new message scan (not new-to-you), the current
* sub-board being scanned is now outputted.
* 2023-03-24 Eric Oulashin Version 1.69
* Bug fix for deleting multiple selected messages: When updating message
* headers in the cached arrays, don't try to save them back to the database,
* because that was already done (this avoids a 'header has expanded fields' error).
* 2023-04-04 Eric Oulashin Version 1.70
* Added "indexed" reader mode, which lists sub-boards with total and
* number of new/unread messages and lets the user read messages in those
* sub-boards.
* Also, utf-8 characters should now be converted properfly for non utf-8 terminals.
* 2023-04-07 Eric Oulashin Version 1.71
* Ctrl-C is now supported for message searches to abort the search. A
* new configurable string was added for this situation: msgSearchAbortedText
* 2023-04-16 Eric Oulashin Version 1.72
* Added a quick-validation hotkey, Ctrl-Q, for sysops to use to apply a
* quick-validation set to a user when reading their message. Quick-Validation
* sets are configured in SCFG > System > Security Options > Quick-Validation Values.
* 2023-04-17 Eric Oulashin Version 1.73
* Bug fix: When getting header lines to view, ensure the header lines
* are not too wide for the user's terminal. Header lines that are too
* long will be split into no more than 2 lines.
* 2023-04-25 Eric Oulashin Version 1.73a
* Refactored the functions for getting message header lines. Also, now
* all message header information is retrieved.
* 2023-05-13 Eric Oulashin Version 1.74
* Settings for users being able to read deleted messages now applies to
* personal email. Also, allows reading messages that are marked for deletion
* in addition to just seeing them in the message list.
* 2023-08-16 Eric Oulashin Version 1.75
* Made some changes to allow easy searching of personal email with
* command-line arguments.
* 2023-08-18 Eric Oulashin Version 1.76
* Fix for "Message header has 'expanded fields'" error when updating message
* header attributes in certain conditions
* 2023-08-20 Eric Oulashin Version 1.77
* Including all message headers when saving a message (sysop only) is now
* optional.
* 2023-08-26 Eric Oulashin Version 1.77a
* When saving a message on the local BBS PC without all the headers, the date is now included
* 2023-08-30 Eric Oulashin Version 1.78
* Bug fix for going to a specific message in the message list (especially for lightbar mode)
* 2023-09-20 Eric Oulashin Version 1.79
* Fixed poll voting for single-answer polls
* 2023-09-22 Eric Oulashin Version 1.80 beta
* Improved speed of new-to-you scans, and to an extent (hopefully) overall speed
* Bug fix: Setting reverseListOrder to "ask" in the .cfg file works properly again.
@@ -168,6 +37,8 @@
* New user setting: List messages in reverse order
* 2023-10-10 Eric Oulashin Version 1.80
* Releasing this version
* 2023-10-11 Eric Oulashin Version 1.81
* Updated permission check functions (speed improvement)
*/
"use strict";
@@ -272,8 +143,8 @@ var ansiterm = require("ansiterm_lib.js", 'expand_ctrl_a');
// Reader version information
var READER_VERSION = "1.80";
var READER_DATE = "2023-10-10";
var READER_VERSION = "1.81";
var READER_DATE = "2023-10-11";
// Keyboard key codes for displaying on the screen
var UP_ARROW = ascii(24);
@@ -8876,15 +8747,7 @@ function DigDistMsgReader_CanDelete()
// If not, check the sub-board configuration.
var canDelete = user.is_sysop || this.readingPersonalEmail;
if (!canDelete)
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canDelete = canDelete || ((msgbase.cfg.settings & SUB_DEL) == SUB_DEL);
msgbase.close();
}
}
canDelete = Boolean(msg_area.sub[this.subBoardCode].settings & SUB_DEL);
return canDelete;
}
// For the DigDistMsgReader Class: Returns whether or not the user can delete
@@ -8893,16 +8756,8 @@ function DigDistMsgReader_CanDeleteLastMsg()
{
// Sysops can delete the last message by default. If not, check the sub-board configuration.
var canDelete = user.is_sysop;
if (!canDelete)
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canDelete = canDelete || ((msgbase.cfg.settings & SUB_DELLAST) == SUB_DELLAST);
msgbase.close();
}
}
if (!canDelete && !this.readingPersonalEmail)
canDelete = Boolean(msg_area.sub[this.subBoardCode].settings & SUB_DELLAST);
return canDelete;
}
// For the DigDistMsgReader Class: Returns whether or not the user can edit
@@ -8911,16 +8766,8 @@ function DigDistMsgReader_CanEdit()
{
// Sysops can edit by default. If not, check the sub-board configuration.
var canEdit = user.is_sysop;
if (!canEdit)
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canEdit = canEdit || ((msgbase.cfg.settings & SUB_EDIT) == SUB_EDIT);
msgbase.close();
}
}
if (!canEdit && !this.readingPersonalEmail)
canEdit = Boolean(msg_area.sub[this.subBoardCode].settings & SUB_EDIT);
return canEdit;
}
// For the DigDistMsgReader Class: Returns whether or not message quoting
@@ -8929,17 +8776,9 @@ function DigDistMsgReader_CanQuote()
{
// Sysops and users reading personal email can quote by default.
// If not, check the sub-board configuration.
var canQuote = this.readingPersonalEmail || user.is_sysop;
var canQuote = user.is_sysop || this.readingPersonalEmail;
if (!canQuote)
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canQuote = canQuote || ((msgbase.cfg.settings & SUB_QUOTE) == SUB_QUOTE);
msgbase.close();
}
}
canQuote = Boolean(msg_area.sub[this.subBoardCode].settings & SUB_QUOTE);
return canQuote;
}