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<h2 id="plugin-installation">Plugin installation</h2>
<p>There is a bunch of plugins shipped with Shaarli, where there is nothing to do to install them.</p>
<p>If you want to install a third party plugin:</p>
<ul>
<li>Download it.</li>
<li>Put it in the <code>plugins</code> directory in Shaarli's installation folder.</li>
<li>Make sure you put it correctly:</li>
</ul>
<pre><code>| index.php
| plugins/
|---| custom_plugin/
| |---| custom_plugin.php
| |---| ...
</code></pre>
<ul>
<li>Make sure your webserver can read and write the files in your plugin folder.</li>
</ul>
<h2 id="plugin-configuration">Plugin configuration</h2>
<p>In Shaarli's administration page (<code>Tools</code> link), go to <code>Plugin administration</code>.</p>
<p>Here you can enable and disable all plugins available, and configure them.</p>
<p><img alt="administration screenshot" src="https://camo.githubusercontent.com/5da68e191969007492ca0fbeb25f3b2357b748cc/687474703a2f2f692e696d6775722e636f6d2f766837544643712e706e67" /></p>
<h2 id="plugin-order">Plugin order</h2>
<p>In the plugin administration page, you can move enabled plugins to the top or bottom of the list. The first plugins in the list will be processed first.</p>
<p>This is important in case plugins are depending on each other. Read plugins README details for more information.</p>
<p><strong>Use case</strong>: The (non existent) plugin <code>shaares_footer</code> adds a footer to every shaare in Markdown syntax. It needs to be processed <em>before</em> (higher in the list) the Markdown plugin. Otherwise its syntax won't be translated in HTML.</p>
<h2 id="file-mode">File mode</h2>
<p>Enabled plugin are stored in your <code>config.php</code> parameters file, under the <code>array</code>:</p>
<pre><code class="php">$GLOBALS['config']['ENABLED_PLUGINS']
</code></pre>
<p>You can edit them manually here.
Example:</p>
<pre><code class="php">$GLOBALS['config']['ENABLED_PLUGINS'] = array(
'qrcode',
'archiveorg',
'wallabag',
'markdown',
);
</code></pre>
<h3 id="plugin-usage">Plugin usage</h3>
<h4 id="official-plugins">Official plugins</h4>
<p>Usage of each plugin is documented in it's README file:</p>
<ul>
<li><code>addlink-toolbar</code>: Adds the addlink input on the linklist page</li>
<li><code>archiveorg</code>: For each link, add an Archive.org icon</li>
<li><a href="https://github.com/shaarli/Shaarli/blob/master/plugins/markdown/README.md"><code>markdown</code></a>: Render shaare description with Markdown syntax.</li>
<li><a href="https://github.com/shaarli/Shaarli/blob/master/plugins/playvideos/README.md"><code>playvideos</code></a>: Add a button in the toolbar allowing to watch all videos.</li>
<li><code>qrcode</code>: For each link, add a QRCode icon.</li>
<li><a href="https://github.com/shaarli/Shaarli/blob/master/plugins/wallabag/README.md"><code>wallabag</code></a>: For each link, add a Wallabag icon to save it in your instance.</li>
</ul>
<h4 id="third-party-plugins">Third party plugins</h4>
<p>See <a href="https://github.com/shaarli/Shaarli/wiki/Community-%26-Related-software#third-party-plugins">Community & related software</a></p>
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