Tysss

Finnish only (I18n in development)
Simple plugin to create and manage events with registration possibility. Ideal for organizational evenys etc.
Currently the plugin is only in Finnish.

Ilmomasiina

Simple event manager with editable forms to register participiants via frontend UI

Andrea Landonio

Alcione Ferreira

Daily logo is a simple and flexible plugin which allow users to display a different header/logo in their site every day. If you need to have a different logo every day or during a particular event with this plugin you can completely customize your site header/logo management.
When you install and activate the plugin, an admin section is added. The section is composed by 2 pages, in the first one are automatically listed all your configured daily logos, in the second one, you can see a small legend and you can setup default look & feel templates. 
You can provide a starting time and an ending time for every logo. By default the start time is 00:00 and the end time is 23:59.
You can provide 2 different templates for the header/logo HTML snippet. Imagine having different layout for desktop or mobile. The algorithm for choosing the templates is demanded to you.
There is 2 different actions that you can use:
<ul>
<li>daily_logo_show_today / daily_logo_show_today_alternative (display daily logo)</li>
<li>daily_logo_show_date / daily_logo_show_date_alternative (display a custom date logo)</li>
</ul>
Here you can find and example of template detection in a PHP template file (e.g. header.php):
<pre><code>$is_mobile = false;
if ($is_mobile) do_action( 'daily_logo_show_today_alternative' );
else do_action( 'daily_logo_show_today' );


$is_mobile = false;
if ($is_mobile) do_action( 'daily_logo_show_date_alternative', 2015, 5, 12 );
else do_action( 'daily_logo_show_date', 2015, 5, 12 );
</code></pre>
The action with the “alternative” suffix is used for the second template layout.
You can use the shortcode <code>[daily_logo_history_table]</code> in your code for displaying a table with all the data history.
<h4>Usage</h4>
<ol>
<li>Go to <code>WP-Admin -> Daily Logo</code>.</li>
<li>Add, modify, clone or delete a daily logo or configure the default templates.</li>
<li>Replace in your the logo HTML snippet with the following code <code>do_action( 'daily_logo_show_today' )</code>.</li>
</ol>
Links: <a href="http://www.andrealandonio.it" rel="nofollow ugc">Author’s Site</a>

Daily logo

Daily logo is a simple and flexible plugin which allow users to display a different header/logo in their site every day.

Ilmomasiina vs Daily logo