Andrey

Simple Availability Calendar plugin is designed for running the availability schedules of registered site users and presenting their availability calendars.
The key controls of the plugin are: 
– Web control for entering the availability schedule for week days 
– Web control for showing availability calendar with appointments booking interface 
– Web control for showing extended availability calendar with appointments booking interface 
– Web control for user’s appointments list
This plugin gives the next main advantages: 
– Shortcodes for all web controls with special parameter for selecting the schedule owner – current user, current post author or user id 
– Customizable date and time format, first week day – plugin uses WordPress site settings, admin can change it from standard WordPress settings page 
– Timezones for users availability schedules – all dates and times will be shown according to the selected timezone 
– Tuning the availability schedule with extended calendar – user can enable or disable certain dates and times 
– Dashboard pages: admin can edit users schedules and appointments 
– Uploading availability schedules for the next dates via Ajax, without page reload 
– Reduced Ajax traffic for better performance and faster data upload 
– Standard form for booking an appointment with email, name and message fields, and captcha for preventing malicious requestszzz
The core plugin control is the availability schedule. Here user can enter his schedule according to the week days. Also it is possible to switch off the whole schedule and become unavailable. And very useful feature for users from different parts of the world – selecting appropriate timezone (by default: site timezone). Control is shown for the current signed-in site user. 
Shortcode: 
 [sa_calendar_schedule]
Availability calendar control is designed for compact presenting of the user available dates and times. Ajax is used for uploading the schedules for next months, so user don’t need to wait the page reloading. User can book an appointment by selecting date and time and filling appointment form. 
Shortcode: 
 [sa_calendar_calendar for_user=”current|post_author|UID”]
Extended availability calendar gives more opportunities for tuning the schedule. Being shown for schedule owner, it allows to manage schedule by enabling or disabling certain dates and times, and indicates the times with booked appointments. When shown for other users, it just presents the same availability schedule in different view. And, of course, user can book an appointment by selecting date and time and filling appointment form. 
Shortcode: 
 [sa_calendar_extcalendar for_user=”current|post_author|UID”]
User’s appointments list presents information about current and previous appointments of current user. There is a button for showing/hiding previous appointments. Also schedule owner can cancel each appointment and delete all information about it from the site database. 
Shortcode: 
 [sa_calendar_userapps for_user=”current|post_author|UID”]
Simple Availability Calendar allows users to manage their availability schedules and appointments from WordPress dashboard. And super admin can manage all schedules and appointments of the site.
for_user parameter: 
– current – control is shown for the current signed-in user 
– post_author – control is shown for the current post author inside the WordPress loop 
– UID – non-negative integer, control is shown for WordPress user with this ID

SA Calendar

Create and manage schedules for site users, show availability calendars with appointments booking interface

sagenda

📅 Sagenda is an online Scheduling software that helps your clients fix appointments and meetings with you online. The Sagenda account allows you to manage an unlimited number of reservations and different calendars. You only pay for additional modules such as sending SMS, online payment for your customers, <a href="https://sagenda.net/ModuleCenter" title="Check the module center and pricing" rel="nofollow ugc">more information in your Module Center</a>. And the best thing about it is that you may have an unlimited history. Our users always come first; that’s why Sagenda doesn’t display ads!
<a href="https://iteration.atlassian.net/servicedesk/customer/portal/2" title="We love hearing from you!" rel="nofollow ugc">Contact & Support</a> | <a href="https://www.youtube.com/sagenda" title="Get a look at our tutorials!" rel="nofollow ugc">YouTube Chanel</a> | <a href="https://sagenda.net/Accounts/Register" title="Open an account now!" rel="nofollow ugc">Open an account</a>
This is an “Online Booking System” which gives customers the opportunity to choose the date and the time of an appointment according to one’s own preferences and the booking can now be done online.
Using this WP plugin is a better way to display your booking on your WP frontend than using an iFrame. Using this Plugin will required a Sagenda’s account. To create an account please visit: <a href="https://sagenda.net/Accounts/Register" rel="nofollow ugc">https://sagenda.net/Accounts/Register</a>
You can use PayPal as payment gateway to make your customers pay for bookings. They can pay via PayPal account but also via direct credit card payment (without creating a PayPal account). Following cards are accepted : Visa, MasterCard, American Express, Discover, JCB, Diner’s Club, EnRoute…
<a href="https://apps.apple.com/lt/app/sagenda/id1475353588" title="Scheduling iOS" rel="nofollow ugc">Get our iOS app</a> | <a href="https://play.google.com/store/apps/details?id=info.iteration.sagenda" title="Scheduling Android" rel="nofollow ugc">Get our Android App</a>
NOTE: You need to register an account on the Sagenda site and then you will get an authentication code which you will use to validate your Sagenda plugin.
Shortcode 
You can use Sagenda as shortcode in any page or plugin : 
 [sagenda-calendar-wp]
You can force the Calendar to display only one bookable item. Please then use the shortcode like this : 
 [sagenda-calendar-wp fixedbookableitem=”x”] 
where x is the “id” of your bookable item. To know the id of your bookable item, you can just go to your bookable item list : <a href="https://sagenda.net/BookableItems/List" rel="nofollow ugc">https://sagenda.net/BookableItems/List</a> and select “edit”. You can then copy the ID with the copy button. 
You can also use this feature with URL query parameter such as adding ?fixedbookableitem=”x” to your URL. Please don’t use both shortcode and query parameter “fixedbookableitem” in the same time.
You can choose the default view 
 [sagenda-calendar-wp defaultView=”x”] 
where x is the “month”, “week”, “workWeek”, “day”, “agenda”.
You can also use timeline : “timelineDay”, “timelineMonth”, “timelineWeek”, “timelineWorkWeek”.
You can unactivate view(s) : 
Those views are enabled by default, but you can remove them : 
 [sagenda-calendar-wp removeMonthViewButton=”true” removeWeekViewButton=”true” removeWorkWeekViewButton=”true” removeDayViewButton=”true” removeAgendaViewButton=”true”] 
This will simply remove the corresponding button to switch from a view to another one. Please understand you can’t remove all views (at least one should be allowed to load). If you remove the “month” view, you have to define a new default : defaultView=”x”.
You can activate view(s) : 
Those views are disabled by default, if you want you can add them. Anyway very few people need a timeline view, think twice before adding it. 
 [sagenda-calendar-wp removeTimelineDayViewButton=”false” removeTimelineMonthViewButton=”false” removeTimelineWeekViewButton=”false” removeTimelineWorkWeekViewButton=”false”]
Prerequisites 
SAGENDA WP PLUGIN REQUIRE ⚠️ PHP 5.6 or 7.x or 8.x ! 
⚠️ FOR YOUR OWN SAFETY DON’T USE PHP VERSION OLDER THAN 8 THERE IS NO SECURITY PATCH ⚠️ 
<a href="https://php.net/supported-versions.php" rel="nofollow ugc">https://php.net/supported-versions.php</a>
Sagenda WP plugin require the PHP “Curl extension” to be activated on your hosting to call web services.

Sagenda – Scheduling Calendar

This plugin is the new mobile calendar (and list) view of Sagenda
📅 Sagenda is an online booking / scheduling / reservation module that helps your cli …

SA Calendar vs Sagenda – Scheduling Calendar