matorel

This plugin allows you to link an existing form with a reservation calendar that allows multiple day and time selections. 
The administration screen is a simple configuration screen that can be used to set business days, business hours, and reserved dates and times, and can issue embedded shortcodes. 
Since the form itself does not provide any functionality, it can be linked directly to existing forms. 
The simplicity and lack of extra features makes it easy to get started without confusion. 
It can be used for car rental reservations, lodging reservations, event reservations, seminar reservations, meeting room reservations, lesson reservations, etc.
このプラグインは複数日の選択・時間の選択ができる予約カレンダーを既存のフォームに連携させることができます。 
管理画面はシンプルな設定画面で営業日や営業時間、予約済みの日時などの設定ができ、埋め込みショートコードの発行が可能です。 
フォーム自体の機能は提供しないため、既存のフォームにそのまま連携させることができます。 
シンプルで余計な機能がないので混乱せずに簡単に始めることができます。 
レンタカー予約、宿泊予約、イベント予約、セミナー予約、会議室予約、レッスン予約など様々な用途でご利用いただけます。
How to Use
<ol>
<li>After activating the plugin, open the Common Settings page of the Calendar. The Common Settings page allows you to set holidays, regular holidays, and periods and times when appointments can be made. 
プラグインを有効化したらカレンダーの共通設定ページを開きます。共通設定画面では、休日や定休日、予約可能な期間や時間帯を設定することができます。</li>
<li>The new submission page of the Calendar allows for day and time status management for each event. 
カレンダーの新規投稿ページでは、イベントごとに日にち・時間帯のステータス管理が可能です。</li>
<li>Once the shortcode is issued on the above page, insert it into a form submission containing inputs, such as Contact Form 7. Refer to “Shortcode Settings” below for the attributes of the shortcode, and only the calendar for viewing will be displayed on article pages without inputs. In such cases, do not enter any attribute values other than id. 
上記ページでショートコードが発行されたら、Contact Form 7 などのinputの含まれたフォーム投稿に挿入します。ショートコードの各属性は下記の「Shortcode Settings」を参照してください。inputのない記事ページなどでは閲覧用のカレンダーのみが表示されます。その場合、id以外の属性値は記述しないでください。</li>
<li>The front screen displays the registered calendar, and selecting a day and time is reflected in the input. 
フロント画面では登録したカレンダーを表示させ、日にち・時間を選択するとinputに反映されます。</li>
</ol>
Shortcode Settings
<pre><code>[multi-day-booking-calendar id='' start-name='' end-name='' start-time-name='' end-time-name='' mode='static']
</code></pre>
<ul>
<li>id 
Submission ID of registered calendar. Required.</li>
<li>start-name 
The name attribute of the input tag for the start date.</li>
<li>start-time-name 
The name attribute of the input tag for the start time.</li>
<li>end-name 
The name attribute of the input tag for the end date.</li>
<li>end-time-name 
The name attribute of the input tag for the end time.</li>
<li>mode 
static : Embed the calendar in the page. default. 
inline : A calendar dialog box appears when you click on the input tag.</li>
</ul>
API 
By the time the form is submitted, the reservation may have been available or changed. 
The plugin does not provide form functionality, so to find out exactly what is happening, please hit the API provided by the plugin before submitting the form.
フォームを送信するまでに、予約が可能か変更されている可能性があります。 
当プラグインではフォーム機能は提供していないため、厳密に調べるためには、フォーム送信前に当プラグインが提供しているAPIを叩いてください。
Example for Contact Form 7 
Please insert the ID of the registered calendar in the form content. 
フォーム内容に下記のように登録カレンダーのIDを仕込んでください。
<pre><code>[hidden mdbc-id "2115"]
</code></pre>
<pre><code>add_filter('wpcf7_validate', array($this, 'custom_wpcf7_validate'), 11, 2);

function custom_wpcf7_validate($result, $tags)
 {
 $mdbc_id = null;
 foreach ($tags as $tag) {
 $name = $tag['name'];
 switch ($name) {
 case 'start-day': //input tag name
 $start_date = Date('Y-m-d', strtotime($_POST[$name]));
 break;
 case 'start-time': //input tag name
 $start_time = $_POST[$name] ? $_POST[$name] : "00:00";
 break;
 case 'end-day': //input tag name
 $end_date = Date('Y-m-d', strtotime($_POST[$name]));
 break;
 case 'end-time': //input tag name
 $end_time = $_POST[$name] ? $_POST[$name] : "00:00";
 break;
 case 'mdbc-id': //ID of registered calendar
 $mdbc_id = $_POST[$name];
 default:
 break;
 }
 }
 if ($mdbc_id) {
 $request = WP_REST_Request::from_url(home_url('/?rest_route=/mdbc/v1/check_reserve'));
 $request->set_method('POST');
 $request->set_param("postid", $mdbc_id);
 $request->set_param("start", $start_date . " " . $start_time);
 $request->set_param("end", $end_date . " " . $end_time);
 $response = rest_do_request($request);
 if ($response->is_error()) {
 $result->invalidate("start-day", 'You cannot make reservations during that specified time period.');//Output error.
 } else {
 $data = $response->get_data();
 if (!$data["can_reserve"])
 $result->invalidate("start-day", 'You cannot make reservations during that specified time period.');//Output error.
 }
 }
 return $result;
 }
</code></pre>

Multi-day Booking Calendar

This plugin allows you to link an existing form with a reservation calendar that allows multiple day and time selections.

xtreeme

Planyo is the most flexible online booking and reservation system which will work for any kind of business such as hotels, holiday apartments, yacht rentals, driving schools, tennis courts, doctor appointments, events etc.
Planyo is available in 30+ languages in the frontend and 6 in the backend and helps you manage your clients’ bookings by handling all email communication with the clients, allowing various booking confirmation mechanisms, handling payments (also online credit card payments), printing invoices etc.
This module embeds the entire booking system into your site so the visitors can go through the whole process (search, reservation etc) without ever leaving your website. Before using this module you should create an account at planyo.com. Please see <a href="http://www.planyo.com/wordpress-reservation-system" rel="nofollow ugc">http://www.planyo.com/wordpress-reservation-system</a> for more info. You can also see our home page at <a href="http://www.planyo.com/" rel="nofollow ugc">http://www.planyo.com</a> for admin backoffice or visitor demonstration, or for tutorial movies, pricing and more info.
Key features:
<ul>
<li>Accept bookings in 30+ languages, backend in 6 languages</li>
<li>Freely designed booking form with extra items of any type</li>
<li>Customer never leaves your website</li>
<li>Use with over 30 online payment gateways</li>
<li>Easy integration with plugins for WordPress, Joomla, Drupal</li>
<li>Many integrations such as Mailchimp, Google cal., accounting</li>
<li>Support for mobile devices and responsive design</li>
<li>Dedicated free iPhone and Android apps for the admins</li>
<li>Set up automated notifications by email and SMS</li>
<li>Printable invoices and extra documents as PDF attachments</li>
<li>Customers can modify or cancel their bookings</li>
<li>Customers can add one-time or recurring products</li>
<li>Any pricing model can be entered</li>
<li>Synchronize with other calendars via iCal or dedicated apps</li>
<li>Vouchers, coupons, gift certificates, packages, bundles</li>
<li>Support for agents and multiple administrative roles</li>
<li>Meta sites for large infrastructures or tourist areas</li>
<li>Extensive API for custom extensions</li>
<li>Advanced reporting and data analysis</li>
<li>Shopping cart for reservation of multiple resources</li>
</ul>
<h3>Usage</h3>
You’ll find the tutorial at <a href="http://www.planyo.com/wordpress-reservation-system/" rel="nofollow ugc">http://www.planyo.com/wordpress-reservation-system/</a>.
In short: use the [planyo] shortcode wherever you want the planyo 
reservation system to appear:

Planyo online reservation system

This plugin embeds the Planyo online reservation system.

Multi-day Booking Calendar vs Planyo online reservation system