Print plugin list in WordPress admin page. Part of this project: http://zoerooney.com/blog/tag/wordpress-reporting-plugin/

pluginlist.php

<div class="module">
	<h3>Currently Installed Plugins</h3>
	
	<?php 
		// assign get_plugins() to a variable
		$current_plugins = get_plugins();
		
		// something should happen if no plugins are installed
		if ( empty( $current_plugins ) ) :
			echo '<p>Unable to display plugins. This could mean there are no plugins installed, or that the plugins directory is inaccessible.</p>';
		endif; 
		
		// format as description list
		echo '<dl>';
		
		// loop through each plugin retrieved
		foreach ( $current_plugins as $current_plugin => $plugin_data ) : ?>
			
			<dt>
				<!-- Display linked title -->
				<a href="<?php echo $plugin_data['PluginURI']; ?>">
					<?php echo $plugin_data['Title']; ?>
				</a>
			</dt>
			<dd>
				<!-- Display Plugin Info -->
				Author:  <?php echo $plugin_data['Author']; ?><br>
				Version: <?php echo $plugin_data['Version']; ?><br>
				
				
				This plugin is currently <?php if ( is_plugin_active( $current_plugin ) ) : echo 'active'; else : echo 'inactive'; endif; ?>
			</dd>
			
		<?php endforeach;
		
		echo '</dl>';
	?>
</div>