************************** Scheduler Changelog *************************

Scheduler Changelog per year:

2011 / 2012 / 2013 / 2014
2015 / 2016 / 2017 / 2018
2019 / 2020 / 2021 / 2022

******************2011******************

# 2.00
2011/11/22:
	-new scheduler engine; new database;
	-update 1.X to 2.00 maye change old data houre: it convert it in UTC format (GMT+0 time)
	-add rules for user / equipment / category reservation (new setup)
	-add equimpent notifications
	-add time limit for reservation (new setup)

******************2012******************

# 2.0.1
2012/02/08:
	-bug correction (double quote in equipment name)
	-add link on equipment name on Timeline view to access to this equipment.

2012/03/06
	-patch bug (now display equipment even if category is null)
	-patch bug: empty category are now allowed
	-add possibility to see all uncategorized equipments

2012-04-19
	-CSS correction
	
2012-08-01
	- Alert setup bug (checkbox)
	- Email alert sending bug corrected (wrong manager email)
	- Added location and INV ref to equipment list
	
# 2.0.3
2012/10/24:	
	- Bug fix: reservation limits set to 0 now accepted
	- Reservation outside limit ranges are ignored/blocked
	- Layout CSS correction (doctype)
	- GMT to local time conversion in alerts
	-small lang correction (en)

***Fix 
	- Bug in some recurrent situations using FF (fixed in connector.php).

# 2.0.5
2012/03/29:	
	- New calendar/scheduler engine DhtmlxScheduler v3.7
	- minor fixes in scheduler logic	

# 2.0.6
2012/05/02:
	- Filter equipment categories: do not show categories with no equipment
	- Bug with DELETE reservation icon
			
2012/05/13:
	- BUG fix: utf8_encode added to text of reservations to prevent XML breaking

******************2013******************
	
# 2.1
2013/09/05:	
	- New calendar/scheduler engine DhtmlxScheduler v4.0
	- BUG fix: Multi day display on regular calendar
	- BUG fix: Timeline display when dragging on scrolled page
	- IMPROVEMENT: Better setup management (not losing checkboxes when changing page views) for alerts, limits, etc. 

******************2014******************

2014/02/28:
	- BUG fix: equipment special reservation rules setup unreactive checboxes
	- BUG fix: reporting for long reservations
	
2014/03/07:
	- BUG fix: Equipment setup. New version of bxslider
	- Added: equipment setup 

2014/03/13:
	- BUG fix: Calendar crash with users having quotes in name
	
2014/03/18:
	- BUG: corected for PHP5.4 support

# 2.2
2014/03/28:	
	- BUG: Chrome >> delete reservation
	- Added: Reservation billing/costs management (OPTION)
	- Charts size increased
		
# 2.3
2014/06/26:	
	- BUG: Time line end hour limit
	- ADDED: Admin users per equipment
	- New calendar dhtmlxscheduler: better drag & drop usage, multiday drag...

	
# 2.35
2014/06/26:	
	- BUG: add events
	- New layout dhtmlxscheduler: compatible IE11

# 2.36.1
2014/08/19:	
	- correction on drag reservations
	- correction on timeline collisions
	- correction on timeline step and day limits

******************2015******************

# 2.4
2015/01/29:	
	- ADDED: same time reservations for defined equipments
	- ADDED: same time reservations setup
	
2015/05/20:
	- BUG: session bug when filtering users

# 2.45
2015/05/29:	
	- BUG: name of reservation's user in reservation alert email
	- ADDED: iCal export
	- ADDED: iCal import

2015/06/11:
	- Minor style change: new login design

2015-07-22:
	- BUG: multiple reservations

# 2.46
2015-09-02:
	- BUG: search for reservations blocks the half hour before 
	- ADDED: user email added to the reservations

2015-09-21:
	- BUG: reservations weren't saved in DB (render_sql can't have a JOIN in the query)

******************2016******************

2016-02-18:
	- Collision
	- BUG: arquived equipment still appeared in the category reserve list

# 2.5
2016-07-29:
	- ADDED: admin equipment calendar
	- ADDED: favorites equipment calendar
	- ADDED: favorites equipment links in "normal" equipment calendar view
	- ADDED: favorites equipment admin area
	- ADDED: home dashboard

2016-09-09:
	- Dhtmlx connector now can handle special chars
	- Favorite selection list now takes into consideration equip and user filters

# 2.6
2016-10-04:
	- Block equipments that are under maintenance
	- Admin area to select which equipments are to be blocked when under maintenance
	- Associated Info area was created with an upload field and custom fields (type: field, date, select)
	- Admin area to manage custom fields
	- BUG: install.php table 'labcal_setup' had missing fields

# 2.7
2016-11-23:
	- DHTMLX scheduler upgraded to 4.3.35
	- New full month timeline

# 2.701
2016-12-21:
	- DHTMLX now works correctly in IE 11

******************2017******************

2017-01-05:
	- BUG: bug when deleting reservations

2017-01-13:
	- NEW: support for new PHPEmail
	
2017-01-17:
	- BUG: in favorite calendar the past event alert would show up even if it wasn't a past event
	- BUG: multiple edits triggered the max collisions warning

2017-02-15:
	- BUG: DHTMLX now works correctly in IE 11 (new correction)
	- BUG: bug when deleting reservations (new correction)

******************2018******************

# 2.8
2018-01-04/12:
	- CHANGED: DHTMLX uses the native JS function DATE with the server_utc to false
	- BUG: users with no permissions could (only visible) change a reservation
	- CHANGED: scheduler end hour is ok (the last hour shown is the previous step before the end hour)
	- BUG: sometimes the name and email of the reservantion owner was shown as undefined
	- BUG: the top LC menu would appear over the scheduler in full page view
	- BUG: archived equipment was accessible in the setup to configure what equipments can be reserved
	- BUG: in the setup to configure what equipments can be reserved the keyword filter would only work if the word written was the first one in the equipment name
	- BUG: english text correction (equipment is an uncountable noun)
	- NEW: ability to select multiple options (user, equipment, equipment category) on the report generator instead of just one
	- CHANGED: column description in the report and report export
	- NEW: private/public notes per equipment system
	- BUG: repeated reservations can now be deleted (the deletion stops the recurrance)

******************2019******************
	
2019-05-28/29:	
	- BUG: when the create reservation form was open simultaneously in multiple browsers the check for multiple reservations would fail (M1509)(M1830)
	- BUG: the reservation dates that were sent in the new reservation alert email were incorrect (2h hours different) (M1832)
	- BUG: incorrect demo licence (M2588)
	- BUG: autocomplete of equipment input was being incorrectly built (M1494)
	- CHANGED: equipment and category autocomplete now shows all options (M1495)
	
2019-07-08/09:		
	- BUG: report per selected equipment wouldn't retrieve any data (M2709)
	- CHANGED: location filter when selecting equipment (M2274)
	- CHANGED: report generation improvements like allowing the selection of simultaneous equipment/category filter with user filter(M1510)

# 2.81	
2019-07-17:
	- BUG: CSS adjust to left calendar and scheduler's view titles (M3663)
	- BUG: text was shown outside for small interval reservation (M3664)
	- BUG: home page charts incorrect encoding when reloading (M3665)
	- BUG: z-index correction to prevent scheduler from cutting the LC header menu (M3666)

******************2020******************

# 2.9
2020-02-10:
	- NEW: API (M4238)
	- ADDED: new columns 'status', 'check_in_date' and 'check_out_date' in 'labcal_reservations_v2' table
	- ADDED: new columns 'modify_reserv_time' and 'checkin_cat_list' in 'labcal_setup' table
	- ADDED: ability to activate check-in/out system by equipment category and to modify reservation start/end time (M4239)
	- ADDED: new section on home page (displaying the information of user cnonnected reservations) (M4240)
	- NEW: ability to manage reservations check-in/out (M4241) 
	- BUG: multiple reservations in favorite calendar if an equipment is not the same (M4242)
	- BUG: time period in time select on lightbox is not limited by first and last hours (M4256)

# 3.0
2020-03-30:
	- NEW: Moved to layout LC v6.0
	- CHANGED: using PHP_Mailer from LC
	- REMOVED Artishow

2020-04-17:
	- BUG: Reports bug due to lang

2020-04-20:
	- BUG: Reports bug due to rewriting of variable $report_period
	- BUG: Reservation list bug due to administrator rights

2020-04-24:
	- IMPROVEMENT: avoid check-in/out for recurring events
	- IMPROVEMENT: Set more permissions to check-in/out
	- IMPROVEMENT: Move "repeat event" section of lightbox to LCv6.0 layout
	- IMPROVEMENT: Small modification in dhtmlx code source to display correctly the 'Full day' checkbox of the lightbox

# 3.01
2020-04-30:
	- BUG: multiple reservation setup bug due to not setting a unique index for the field 'equipment_id' in the table 'labcal_multi_reservations'
	- BUG: multiple reservation bug in favorite calendar'

# 3.011
2020-05-04
	- BUG: multiple reservation bug while reservation editing in all calendars

# 3.012
2020-05-07
	- BUG: collision bug due to recurring reservations while creating of a new simple reservation (dayly, weekly, monthly)

2020-05-13
	- BUG: collision bug due to recurring reservations while creating of a new recurring reservation	(dayly, weekly)

2020-06-09
    - BUG: Fix previous modifications due to the 'Full day' checkbox of the lightbox in DHTMLX source code (dhtmlxscheduler.js and dhtmlxscheduler_minical.js)

# 3.013
2020-09-23
	- NEW: added "copy activation key to clipboard" feature

2020-11-17
    - BUG: encoding issue with Morris chart on dashboard page

2020-11-18
	- NEW: added a tooltip when activation key is copied

2020-12-11
	- BUG: adjust date displaying on mini calendar when reservation by categories (ticket #593551)
	- BUG: scheduler blocks always selecting category on maintenance even if setup option says not to (ticket #593551)

******************2021******************
# 3.1
2021-02-25
	- IMPROVEMENT: enable reservation of multi-day events

# 3.11
2021-04-22
	- BUG: e-mails are not sent
	- IMPROVEMENT: Email alert: use new LC function send_email_phpmailer with new layout

#3.12
2021-05-04
	- CHANGED: update DHTMLX (v5.3.9)
	- CHANGED: format equipment usage costs page
	- CHANGED: use $DB_ENGINE
#3.13
2021-05-21
	- BUG: check collisions => exclude event date endpoints (M5312)
	- BUG: calendar view => set right value ('bar') to timline property render
	- BUG: category timeline => for some categories equipment ids are broken during rendering

#3.14
2021-05-21
	- BUG: escape line break in equipment names
	- NEW: support saas mode licences

#3.15
2021-07-13
	- BUG: fix scheduler tooltip

#3.16
2021-08-05
	- BUG: mySQL 8 => add conditions to DHTML source code when insert event

2021-09-06
	- BUG: save equipment per user options

#3.2
2021/09/07-09
	- IMPROVEMENT: my favorites => put favorite equipments first to display
	- IMPROVEMENT: my favorites => improve pagination display
	- IMPROVEMENT: setup => users:
					* put double pagination to reduce response time
					* improve data base logic
					* improve UI et UX

2021/10/20
	- BUG: fix a small layout bug in the event creation popup

#3.21
2021/10/29
	- BUG: reports => a query parameter of the links had a bad value

#3.3
2021/11/02-10
	- IMPROVEMENT: reports => multiple user selection (M5586)
	- IMPROVEMENT: reports => multiple equipment selection (M5586)
	- IMPROVEMENT: apply checki-in/out feature in calendar (4213)
	- IMPROVEMENT: date format + time zone
	- IMPROVEMENT: transparent install.php
	- IMPROVEMENT: integrate scheduling to LC equipment module

2021/11/16
	- IMPROVEMENT: setup => display an alert if there are no more categories

#3.31
	2021/11/17
	- IMPROVEMENT: reservantions list => open an equipment in LC
	- IMPROVEMENT: reservantions list => edit description
	- BUG: fix includeLangFile function

#3.32
	2020/11/29
	- IMPROVEMENT: improve integration with LSM

#3.33
	2020/12/20
	- IMPROVEMENT: disable/enable selects of day/month/year in the lightbox when switching repeat event view (M5682)

	2021/01/07
	- BUG: users setup => wrong variable name user_filter (was user_filer)

#3.4
	2021/01/07
	- IMPROVEMENT: setup => users and res admins

	2021/01/10
	- BUG: dashboard => wrong logic for selecting users with most reservations
	- IMPROVEMENT: dashboard => Dashboard: reduce the visibility depending on user's level (M5702)

******************2022******************

#3.41
	2022/01/24
	- BUG: report reservation list => occurrences of recurring events have been miscalculated
	- IMPROVEMENT: report reservation list => show end date (M5719)

	2022/02/04
	- BUG: fix layout issue on the home_dashboard page

	2022/02/10
	- BUG: fix a small layout issue in Firefox on the home_dashboard page

#3.43
	2022/03/02
	- NEW: add a new setup option 'start page'
	- NEW: add a new setup option 'timeline label width'

#3.44
	2022/03/10
	- BUG: fix session issue

	2022/03/18
	- IMPROVEMENT: setup => multiple reservantions

	2022/03/21
	- IMPROVEMENT: setup => equimpent and alerts

	2022/03/22
	- IMPROVEMENT: setup => reservantion time limit

#3.441
	2022/03/28 - 31
	- IMPROVEMENT: setup => cost definitions
	- BUG: do not take into account a LC selected language which is not presented in the scheduler
	- IMPROVEMENT: add an icon to go to the calendar in reservation lists
	- IMPROVEMENT: open event additional info in fancybox

#3.442
	2022/04/06
	- IMPROVEMENT: improve event additional info

#3.443
	2022/04/20
	- BUG: fix insert reservation in MySQL8
	- BUG: clean some apache warnings

#3.444
	2022/06/06
	- BUG: dropdown select list took a long time to load, now works with a fast search of equipment. (M5897).
	2022/07/12
	- BUG: category timelime was not working very well.
	- BUG: print, import and export features was unavaible.
	- BUG: when sunday is selected as a first day always get -1 day when select on scheduler
2022/07/20
	- IMPROVEMENT: added user and equipment search no report.
	2022/07/29
	- IMPROVEMENT: Linked colors to categories: Equipment Categories (5997)
#3.445
	2022/08/17
	- BUG: anticollision events and no create events in the past feature. 	
	2022/08/25
	- IMPROVEMENT: show colors on equipments category list (M5997).
	- BUG: uncategorized equipments must be listed under Uncategorized option and pagination(M6050).
	- IMPROVEMENT: show category color when equipment selected on calendar (M6051).
	2022/08/30
	- IMPROVEMENT: Location field in select list nested with equipment and styles (M6064).

	2022/09/19
	- BUG: Fix unlisted favorite equipment and blocked booking on Repeatable events. (M6093 & M6094)

	2022/09/20
	- BUG: Hide blocked equipment and avoid scheduler in calendar. (M6097)
	- IMPROVEMENT: Show equipment name on the top bar (M6098)
	- IMPROVEMENT: Change lables for better understanding (M6099)
        2022/09/22
	- BUG:  The modification in a reservation was not taken into account. (M6092)

	2022/09/23
	- CHANGE:  Add equipment name in the scheduler. (M6098)
#3.446