Booking Core – Ultimate Booking System

Preview Link:https://sandbox.bookingcore.co/intro

Booking Core is a Booking System based on Laravel, designed for a travel website, Marketplace, Travel Agency, Tour Operator, Room Bnb, Villa Rental, Resort Rental, Make Travel website.
With 6+ years working on travel products we confident to bring to you best product for your travel site with optimized UX/UI, friendly on mobile on the search engine.

Server Requirement:

PHP: 8.0 or above

For now we only support MySql and MariaDB: MariaDB: 10.2.7 or above, MySql 5.7.8 or above

Free installation service: https://kms.bookingcore.co

Demo site:https://sandbox.bookingcore.co

Sandbox site: (Data will be reset each 2 days):

Changelog:

Version 3.6.1 – 02 August 2024

[Updated]
        - Add option to allow discount by number of nights/days
        - Update clone option for flight
        - Update Re-captcha 3
        - Add Surrounding option for Tour
        - Add Multi-language for Page Template
        - Update option allows arranging Hotel related.
        - Update Tour calculation
        - Update Booking success page.

[Fixed]
        - Hide mobile setting
        - Fixed Twilio issue
        - Fixed Gallery for News
        - Fixed code issues in vendor folder

Version 3.6.0 – 04 April 2024

[Updated]
         - Add Mega menu style
        - Add option allow vendor can create the Coupon 
        (Add Coupon manager for vendor)

 [Fixed]
        - Hotel attribute > Position Order issue
        - Update re-captcha for User plan checkout
        - Fixed flied location in form search
        - Fixed filter - form search related Attrs vs Terms

API Docs: http://bit.ly/bc_apidocs

Version 3.5.1 – 19 December 2023

[Updated]
        - Remove un-used code

Version 3.5.0 – 12 December 2023

[Updated]
        - Live chat update.
        - Update option to allow sticky menu on top
        - Update the "Clone" option to the Hotel module
        - Update the Tour creation.
        - Update the Statistics dashboard
        - Update the filter tool in the User Plan manager
        - Update Userplan module
        - Fixed the flight booking issue
        - Fixed the Category search in the Tour Booking.
        - Updated the TermID to the term name in the Listing by Term
        - Update the Filter tool in the Booking Report

Version 3.4.0 – 20 July 2023

[Added]
            - Added Video style for Banner block
            - Added Hote/Event/Space/Car/Tour ajax search + Attribute + OR .
            - Updated a new style for FAQs block.
            - Update checkout form - register user in form.
            - Add phone field to Contact form.
            - Update filter form to Vendor report.
            - Update the Surroundings option for Space.
            - Update delete button on Enquiry listing.
            - Update plan page style.
            - Add the Paystack payment. 

[Fixed]
            - Fixed FB duplicate key after saving.
            - Fixed typing search for Car.
            - Fixed Tags image issues.
            - Fixed Hotel/Space detail report. 

Changelog:

Version 3.3.0 – 09 Feb 2023

[Added]
     -     Add validation for password change, now require symbol, upper and lower case and number
     -   Add verified badge for email in user dashboard

[Fixed]
        - Fix issue when some social network does not have email address
        - Fix user plan report
        - [Code Improvement] Update DI for template Blocks
        - [Code Improvement] Using only search function for all query
        - Fix upload validation issue
        - Fix Pusher API

Version 3.2.0 – 20 January 2023

    [Fixed]
        + Fixed media folder permission
        + Fixed detail booking history
        + Fixed plan issue
        + Fixed surrounding display issue

Version 3.1.0 – 09 January 2023

    [Fixed]
        + Fixed the Chat issue
        + Fixed Verify issue
        + Update DB

    [Added]
        + Add the Payrexx Gateway

Version 3.0.0 – 04 January 2023

UPGRADE CORE TO LARAVEL 9
  Note: This version work on PHP 8.0

  [ADDED]  
    + Cloud storage: S3, Google Cloud Storage
  [UPDATED]
    + Laravel 9
    + Hide Template menu, now you will have a button for every page to edit template
    + Disable wallet function, will rebuild it later
    + Upgrade marker cluster to new version
    + Remove spatie/laravel-permission, using built-in RBAC module

Version 2.5.1 August 31 – 2022

Version 2.5.1 August 31 – 2022
    [ADD]
        - The ticket/Guest information option allows 
 enabling/disabling
        - Add Breadcrumb for detail service  
    [FIX]
        - Fixed the Map issue on the front-end/back-end
        - Fixed the Deposit option is enabled on the checkout page
        - Fixed 500 issue on the Location detail
        - Fixed 500 issue when pressing "View Profile" of vendor
        - Fixed plan remaining issue
        - Fixed  booking form is missed on the Tour 

Version 2.0 – May15th – 2021

Version 2.5.0 August 22 – 2022
    [ADD]
        - Add Tour fixed date type
        - Add option allows organize Media by folder
        - Add news module for vendor  
        - Add clear-cache tool in Tools menu
        - Add User plans module
    [UPDATE]
        - Space by night remaining issues: Minimum day stay requirements + Ical + Extra Price
        - Update reCaptcha V3
        - Update Enquiry settings for each module
        - Update "Answer" button for Enquiry list
        - Checkout page: update Ticket Personal Information
        - Update Register option on checkout page for Guest
        - Boat option allows to set Start/End time booking 
        - Update option to edit the slug for Category/Attribute
        - Update smart search option for Flight
        - Update words for Translation tools
        - Update showing number of available booking in Calendar cell
    [FIXED]
        - SMS issue for Offline payment
        - Update the status of a slot when it's booked
        - Tour:list blocks are added to a Template => Data error
        - Fixed social login issue
        - Fixed extra information for Boat module
        - Fixed location block issue
        - Fixed the boat's term can't be deleted
        - Room attribute shows 5 items only

Version 2.4.2 March 22 – 2022
    [FIXED]
        + Fixed the login page issue in sub-language
        + Updated the Register page
        + Fixed an issue for Settings > Search form not saving multi-language
        + Fixed email settings doesn't save contact fields 
        + Fixed the media upload issue
Version 2.4.1 March 02 – 2022

    [FIXED]
        + Fixed the Messages issue
        + Fixed Stripe doesn't work on the Guest checkout
        + Unable to upload media files on Vendor dashboard
        + Fixed the Forgot password issues
Version 2.4.0 February 24 – 2022
[ADDED]
        + Add the PopUp module
        + Add the Vendor listing (homepage block)
        + Update Stripe payment to the new version
        + Add discount information in the invoice
        + Add "Radius" option for Auto completed location from Google
        + Add "Delete button" allows User can disable their own account
        + Allow searching/Filter by business name in Dashboard > Users
        + Enable enquiry form for Boat module
        + Update icon loading for calendar

    [FIXED]
        + Hotel/Space by night from 21-24, but 21+24 is disabled so you can't checkout/check-in
        + Checkout page > Booking Detail has an incorrect detailed price
        + Fixed Twitter Login
        + Add commission detail in the Report
        + Update pagination in the Map Layout
        + Fixed missing the target attribute for "a" tag
        + Fixed "Room not available for booking" on the checkout page
        + Fixed uploading image in the Live chat
[UPDATE]
      + Add "Transparent Header" style for Pages
      + Add "Time-slots" option for Event, find option in Settings > Event Setting
      + Add "Calculate space by night" option
      + Add "marker icon for Map" option in each service
      + Add "Position Order" option for attributes that can be sortable
      + Offline payment - add notes field
      + Add "Min day before booking" option for Tour
      + Add "Hide attribute in filter search" option
      + Add "Bulk Action" option in the Menu list
      + Add "City-Tour homepage" layout
      + Add "Tour-Agency homepage" layout
      + Add Room-attribute to Hotel-Room list
      + Optimize layout for Template

    [FIXED]
        - Update VUE issue in each service
        - Fixed the 'Real Address' field issue when using OpenTree map
        - Fixed logic when validating 'add to cart' 
        - Fixed issue with tour that transmits the blocked date on the URL will still be able to book that date
        - Fixed birthday field in User Profile page
        - Fixed chat-dashboard popup cant able to scrolldown

Version 1.9.3 – March 08 2020 – Improve some JS issue

Version 1.9.2 – March 02 2020

    + FIXED:
        - Mobile Responsive issue  in the Location editing  
        - Login issue by Facebook 
        - Calculating issues on the Checkout page
        - Update the missed language 
        - The banner is hidden on RTL
        - Menu on mobile cant able to scroll
        - Accessing issue to Hotel single by URL(startdate = enddate)
        - Vendor Report is linked to Booking History
        - Creating menu isn't encoded
        - Translating issue from Location > Location Category
        - Issue while Disabling the Car module
        - Bug 'display_name' on the checkout page

    + UPDATE
        - Redirect to Vendor's name when chating on the customer dashboard
        - Option allow to disable Vendor's booking fee
        - Allow uploading images(max 6 images) in the Review form
        - Add the language switcher for admin Dashboard(RTL layout is not available)

Version 1.9.1 – Dec 17th -2020

- Fixed install the script at the first time

Latest: Version 1.9.0 – Dec 05th -2020

    + UPDATE:
        - Add Slider for Banner All services
        - Add Notification feature.
        - Update new Live chat plugin
        - Add option that allows adjusting Map layout to Left/Right
        - Add option Enable/Disable Verify Email when register and booking
        - Add nearby point of interest for Hotel/Space..
        - Add the Media management
        - Update the Bulk Action > Delete for Verification list
        - Add option allows admin to disable Verification feature
        - Add option that allows exporting User list in the Dashboard 
        - Update the slug for User profile, vendor need to input the username for changing vendor url
        - Update slider style for services block on homepage
        - Update image option for all attributes
        - Update the Booking Report for Vendor profile
        - Add option to disable Wallet System
        - Add option that allows vendor to add fees type for Services
        - Add option allow to Disable Commission for each vendor
+ FIXED:
        - Validate the duplicate phone while registration
        - Payout issues on the Checkout page
        - Fixed the Translation issues(verify config, text banner, missed words.. )
        - Fixed HTML character code in the service name
        - Updated the days converting in Duration for Tour and Event
        - Fixed the "Verify issue" when logging in with social account" issue
        - Fixed the redirect "View all" issue on the vendor profile page 
        - Fixed the registration issue on Page Register
        - Fixed Menu icons on mobile
        - Fixed some Router missed
        - Fixed issue the vendor role can view all Draft posts 
        - Fixed the calculation in the Booking Form
    

Latest: Version 1.9.0 – Dec 05th -2020

    + UPDATE:
        - Add Slider for Banner All services
        - Add Notification feature.
        - Update new Live chat plugin
        - Add option that allows adjusting Map layout to Left/Right
        - Add option Enable/Disable Verify Email when register and booking
        - Add nearby point of interest for Hotel/Space..
        - Add the Media management
        - Update the Bulk Action > Delete for Verification list
        - Add option allows admin to disable Verification feature
        - Add option that allows exporting User list in the Dashboard 
        - Update the slug for User profile, vendor need to input the username for changing vendor url
        - Update slider style for services block on homepage
        - Update image option for all attributes
        - Update the Booking Report for Vendor profile
        - Add option to disable Wallet System
        - Add option that allows vendor to add fees type for Services
        - Add option allow to Disable Commission for each vendor
+ FIXED:
        - Validate the duplicate phone while registration
        - Payout issues on the Checkout page
        - Fixed the Translation issues(verify config, text banner, missed words.. )
        - Fixed HTML character code in the service name
        - Updated the days converting in Duration for Tour and Event
        - Fixed the "Verify issue" when logging in with social account" issue
        - Fixed the redirect "View all" issue on the vendor profile page 
        - Fixed the registration issue on Page Register
        - Fixed Menu icons on mobile
        - Fixed some Router missed
        - Fixed issue the vendor role can view all Draft posts 
        - Fixed the calculation in the Booking Form
    

HOTFIX: 1.8.1 – Oct 20th -2020

+ Fix installation problem
+ Fix translation button broken
+ Other minor improvements

Latest: 1.8.0 – Oct 13th -2020

+ UPDATE: 
    - Update core to Laravel 7.0
    - Mobile API: http://bit.ly/bc_apidocs
    - Wallet features
    - Send email whenever having changed Booking Status
    - Create a trash folder  for recovery of the deleted item
    - Disabled the editing tools for images
    - Update confirms link for Email verify
    - Add some missing tags(h1, h2,h3..) that support for SEO
    - Google API for searching/inputting data
    - Pricing field is updated for inputting the decimal
    - Booking fee field is updated for inputting the decimal
    - Update select  layout search result for all module
    - Update Sort feature for search result 
    - "Booking  in advance" feature some days for Hotel/Space
    - "Minimum booking days" feature for Hotel/Space
    - "iCal" allows syncing the block/available day 
    - Hide the "Description field" in creating Tour
    - Add other languages for the search field 
    - Add option allow to input the number item per page

 + FIXED BUGS:
    - Security issue, that related to xxs issue.
    - Fix CSRF Problems for some page: profile,...
    - Text Block in the Template cant show the HTML code
    - Add iCal for Room on the Vendor Dashboard
    - Fixed slugs issue when changing the service name
    - Accepted cookies but the notify bar always open
    - The Calendar on the detail page is called 2 times
    - Verify the Avatar, refuse the file that is not image
    - Event thumbnail is missing some CSS style
    - Fixed some backend page can access without login
    - Fixed the Event search field in the "Search all service" block
    - Pagination issues in Page-admin

+ UPDATE: 
    - Update core to Laravel 7.0
    - Mobile API: http://bit.ly/bc_apidocs
    - Wallet features
    - Send email whenever having changed Booking Status
    - Create a trash folder  for recovery of the deleted item
    - Disabled the editing tools for images
    - Update confirms link for Email verify
    - Add some missing tags(h1, h2,h3..) that support for SEO
    - Google API for searching/inputting data
    - Pricing field is updated for inputting the decimal
    - Booking fee field is updated for inputting the decimal
    - Update select  layout search result for all module
    - Update Sort feature for search result 
    - "Booking  in advance" feature some days for Hotel/Space
    - "Minimum booking days" feature for Hotel/Space
    - "iCal" allows syncing the block/available day 
    - Hide the "Description field" in creating Tour
    - Add other languages for the search field 
    - Add option allow to input the number item per page

 + FIXED BUGS:
    - Security issue, that related to xxs issue.
    - Fix CSRF Problems for some page: profile,...
    - Text Block in the Template cant show the HTML code
    - Add iCal for Room on the Vendor Dashboard
    - Fixed slugs issue when changing the service name
    - Accepted cookies but the notify bar always open
    - The Calendar on the detail page is called 2 times
    - Verify the Avatar, refuse the file that is not image
    - Event thumbnail is missing some CSS style
    - Fixed some backend page can access without login
    - Fixed the Event search field in the "Search all service" block
    - Pagination issues in Page-admin

Latest Update: 1.7.0 – May 29 – 2020

[UPDATE]
    - Add Event module(Print invoice - QR code, Booking form/Enquiry form, Interested number..)
    - Add source code editor for Text Block
    - Add the field search by name on the search form
    - Add option allows changing the start date to Monday
    - Auto verify phone number (send secret code to customer)
    - Add field text to change the search tab-title on the homepage
    - Add option allows calculating the Extra Service by the person and by a person per day for Hotel
    - Add Buyer fee by percent(%)
    - Add an option to calculate the price of deposit = deposit amount + buyer fee
    - Add language option for payment method
    - Add option allows guest can do a booking
    - Add Enquiry form for the booking form
    - Show OpenHour on the Tour detail
    - Convert time Duration to number days, ex: 74h=3d2h
    - Add option to set Term&Condition page for Register Vendor form 
    - Update map search Fields for Tour
    - Add a contact form to Block-template
    - Update User Info in the Admin Dashboard corresponding to the User Profile in the front-end
    - Update video field on Becoming vendor section, if not input the video link, shows the normal image
    - Add option allows hiding Hotel Attribute
    - Update select number instead of +/-
    - Allow Admin + author can preview the Service while it's draft
    - "Call to Action block" Add option allows changing the Background
    - Banner for the homepage - Add option allows removing the search form
    - Add button Become Vendor role on the Customer panel to upgrade automatically
    - Add option allows searching by Original Text/Translated Text
    - Update: prevent Admin/vendor can do book their service  
    - Update image for user when logging in with fb
    - Add field phone number for register form
    - Add config: Email Register for Vendor

[FIXED]
    - Bug: Smart search: "Can't read property lenght.." 
    - Admin can't see the Verified data
    - Bug: the date is disabled but still bookable via link: seine?start=2020-03-31&end=2020-03-31
    - Change the for rent Car by day insteads of by night
    - Remove the language code /en in the main language
    - Fix Date format d/m/Y => bug Availability table of each service

Latest Update: 1.6.0 – March, 17 – 2020

UPDATE:

- Form Register Vendor: add Phone number field
- Video in Register vendor page is turned off without pressing to "X" button
- Update iCal in front-end
- Update the Required text in Translation Tools
- Update the Featured item is on the Top of Search
- Update users are not allowed to leave a review after the vendor mark the booking status
- Parent locations are ordered alphabetically on the search form.
- Update search booking report by ID
- Trash a review but the trash list is blank
- Add Smart search to Location in Vendor Dashboard
- Add Header script field in the Advanced Settings
- Add Bulk Delete Verify manage, Vendor Request
- Remove the Upload settings
- Add Vendor name to the Booking Detail
- Add Cookie Agreement bar
- Add Verify email option to the Email Settings
- Add Extra service for Hotel-room, Car, Space
- Add icon for Term-attribute of Tour
- Add new currency:  GEL - Georgian Lari
- Add Deposit feature
- Add detail Price for Checkout page and Booking detail
- Add RTL 

FIX BUG:

- The Sub-language: after inputting content on the sub-language -> all the Extra Price is listed
- Tag of News: Cant remove the tag out of the News
- Filter Price: is not updated price follow the sub-currency
- Blocked vendor but tour under blocked user still live
- A Draft location is in the List Location  
- Trip Ideas on location is showing the image width 150px
- Add option allows Print the Booking Detail 
- Booking status for Space: Full book, Block, Available
- Space Availability is calculated by day
- Hotel Availability is calculated by night
- Review manage error when disabling a default module
- Social login takes the fake email address
- Fixed adding font-family issues

Version: 1.5.1 – January, 15 – 2020

UPDATE:

- [UPDATE] Multi-Language for Calendar
- [UPDATE] iCal Synchronize
- [UPDATE] Add new Import/Export a Template 
- [UPDATE] Add currency: Burundian Franc (BIF), AMD (Armenian dram), Uzbekistan сум, Kenyan Shilling-KES
- [UPDATE] Allows input Decimal to Price by Person(VD: 350.89$/ adult)
- [UPDATE] With Vendor Role, I want to duplicate the Tour, Space 
- [UPDATE] Square of Room Size + Square of Space is limited to 127,can't input the 128 or larger
- [UPDATE] Add Confirm Email for Vendor/User after Register
- [UPDATE] Add Filter review rate for Tour, Space

FIX BUG:

- [BUG] Input content in the Second-Language => Extra_serivce error
- [BUG] Filter price isn't updated price when select other currency
- [BUG] Share a Service in the in second language the Featured image doesn't show in the post!
- [BUG] Paypal gateway - if choose to Return to the website/Cancel (Booking) his reservation is validated
- [BUG] Cant disable multi-Currency 
- [BUG] The switch of the currency not appear in Mobile .
- [BUG] Some text is missing in language file
- [BUG] The second Language for Room title is not updated
- [BUG] Update Language status from Draft to Publish, but can't add that language into menu Multi-language
- [BUG] Disable Default module => Review Manager is bug
- [BUG] Fix issues can't upload SVG image type
- [BUG] Service is deleted => Report Booking + Booking History from User account is bugged
- [BUG] List Location: Delete Parent Location => Hide the child-Location but Front-end still shows Child-location
- [BUG] Multi-currency: Tour Fees is updated wrong 
- [BUG] Service Single Video: Cant turn off if dont click to the "X" button
- [BUG] Custom CSS code is built wrong
- [BUG] Favicon still haven't  updated cho Admin backend 

Version: 1.5.0 – Nov, 14 – 2019

NEW:

+ 2Checkout Payment Gateway 
+ Add Car Module
+ Add Identity Verify for user and vendor
+ Show Identity Verify + Role name On vendor profile
+ Add SMS Notifications (For Bookings Only)
+ Add Multi-currency
+ Add Map Layout for Hotel/Space/Car
+ Add Block News for Homepage
+ Currency add DZD – Algerian Dinar

UPDATE:

+ Update translation the Booking statuses
+ List Location can take by location  IDs
+ Vendor signup form add new business name field
+ Add Captcha for Form Vendor signup form.
+ Remove the "/en" in link URL if "/en" is main language
+ Limit the User ID in link Vendor Profile, only Vendor role can be opened link Profile
+ Modification "number of rooms" 
+ Optimize the Manager of Media image 

Fix:

+ Payout history issues: shows payout history for all vendor 
+ The Booking Form is overridden to the Login form when it requires users to log in before the Book
+ Price Tour + Space  in  Availability table is calculated wrong
+ Select Square Size Unit but it's not change 

Version 1.4.0 – Oct, 04 – 2019

NEW:

 + Add Hotel-Room Module
 + Add Payout Module for Vendor
 + Add The business name for vendor
 + Add Options to hide email, phone in Vendor Profile
 + Add Update vendor profile layout
 + Add Avaibility Tour/Space for Vendor Dashboard
 + Add Vendor can change Service Status(Make Hide/Publish)
 + Add Add options to allow Vendor can change his own booking status
 + Add Add Social Share buttons in Tour/Space/Hotel
 + Add Search field for Gmap Metabox while creating new Tour/Space/Hotel
 + Add Delete button in Media list
 + Add Dinar tunisien TND Currency
 + Add Tool Check PHP version before installation
 + Add Load the Default translate
 + Add Auto updater in Dashboard -> Tools
 + Add Include and exclude option would be nice for the tours
 + Add Availability Booking information: Booked / Full Booking
 + Add Show Role of Vendor in vendor profile
 + Add Show buyer fees on the form book

UPDATE:

+ Update  Extra Price for Space
+ Update  Update Stripe Gateway (use token method)
+ Update  Hide star, review count on the list, single Servces if TURN OFF the Review in settings
+ Update  Code optimization
+ Update  Layout Profile for Vendor
+ Update  Review form: Hide form if guests can't be commented
+ Update  Option allow view Location single that is created in List Location Block(Setup in Template)
+ Update  Tour FAQs text editor

Fix:

+ Fix Tour Map Layout on Mobile
+ Fix Issues while using Default Language(Turn off Multi-Lang)
+ Fix Translate is missing text
+ Fix Multi-lang bug in Template builder
+ Fix Message button is overrided on the Filter list
+ Fix Cached issues
+ Fix Can't upload image in template
+ Fix The image is added in the Content section that can't be saved
+ Fix Tour Draft still show in Related Tour
+ Fix Space booking issues in 1 day

Version 1.3.0 – Aug 29 – 2019

NEW:

 - Add  Availability calendar for Tour
 - Add Location Detail Page
 - Add Live Chat for Customer and Vendor
 - Add Wishlist for User Panel
 - Add Commission system for Vendor
 - Add Vendor Profile
 - Add Show Total Price in Tour's Booking form
 - Add Add Booking fees for space and tour
 - Add Smart search location for space and tour
 - Add Page Register for vendor
 - Allow admin to duplicate content for tour and space
 - Update filter get featured item in Block Template

FIX:

 - [Fixed] Can't embed  youtube iframe in the editor
 - [Fixed] Translate tool show wrong count number(%)
 - [Fixed]  Don't show  next button on the calendar
 - [Fixed]  Multi-lang bug in Template builder

Version 1.2.0 – Aug 7 – 2019

NEW:

 + Multi language for site
+ Add Post Type Space for Rental
+ Add pagination for Media Uploading
+ Add Config Email settings in admin Dashboard
+ Add Config Timezone in settings
+ Add Favicon option
+ Booking report for vendor
+ Add Options to change Contact information

Fix:

 + [Fixed] error Create Tour in vendor panel
+ [Fixed] Date time issue in the form search
+ [Fixed] Scroll issue in Testimonial Block in Home Template
+ [Fixed] Openstreemap

Version 1.1.0 – Jul 10 – 2019

NEW:

 + Tour Booking Calendar: View all your tour bookings in calendar (Only for Admin, will update for Vendor later)
+ Stripe Standard Payment Gateway
+ Change default forgot password email template to match our design
+ Add bulk actions for Language Management page
+ Add options for enable ReCaptcha in Login/Register and Booking form
+ Move uploads folder to "public/uploads", you need to copy all old files under "storage/app/public" to "public/uploads" 
+ Add "Find Translations" button in Translation Tool

UPDATE

 + Bug create/update user
+ Bug in translations tool
+ Bug button "remove" in tour page does not work
+ Change default image size in tour search page to width: 600px (old is 150px)
+ Bug in delete menu item
+ Other small improvements