Sindbad~EG File Manager

<?php
/**
 * @package RSLibro!
 * @copyright (C) 2016 www.rsjoomla.com
 * @license GPL, http://www.gnu.org/licenses/gpl-3.0.html
 */

defined('_JEXEC') or die;

if ($this->countModules('middle-fluid-a or middle-fluid-b or middle-fluid-c or middle-fluid-d')) {
	$span 		= 12;
	$modules	= 0;
	if ($this->countModules('middle-fluid-a')) $modules++;
	if ($this->countModules('middle-fluid-b')) $modules++;
	if ($this->countModules('middle-fluid-c')) $modules++;
	if ($this->countModules('middle-fluid-d')) $modules++;
	if ($modules>0) $span = $span / $modules;
?>

<!-- Start Middle Fluid -->
<section class="rstpl-middle-fluid-position">
	<div class="row-fluid">
		<div class="container">
		<?php if ($this->countModules('middle-fluid-a')) { ?>
			<!-- Start Middle Fluid A -->
			<div class="span<?php echo $span; ?>" data-rs="enter bottom, and ease-in-out 100px">
				<jdoc:include type="modules" name="middle-fluid-a" style="rsmodule"/>
			</div>
			<!-- End Middle Fluid A -->
		<?php } ?>
		<?php if ($this->countModules('middle-fluid-b')) { ?>
			<!-- Start Middle Fluid B -->
			<div class="span<?php echo $span; ?>" data-rs="wait 0.1s and then enter bottom, and ease-in-out 100px">
				<jdoc:include type="modules" name="middle-fluid-b" style="rsmodule"/>
			</div>
			<!-- Start Middle Fluid B -->
		<?php } ?>
		<?php if ($this->countModules('middle-fluid-c')) { ?>
			<!-- Start Middle Fluid C -->
			<div class="span<?php echo $span; ?>" data-rs="wait 0.2s and then enter bottom, and ease-in-out 100px">
				<jdoc:include type="modules" name="middle-fluid-c" style="rsmodule"/>
			</div>
			<!-- Start Middle Fluid C -->
		<?php } ?>
		<?php if ($this->countModules('middle-fluid-d')) { ?>
			<!-- Start Middle Fluid D -->
			<div class="span<?php echo $span; ?>" data-rs="wait 0.3s and then  enter bottom, and ease-in-out 100px">
				<jdoc:include type="modules" name="middle-fluid-d" style="rsmodule"/>
			</div>
			<!-- Start Middle Fluid D -->
		<?php } ?>
		</div>
	</div>
</section>
<!-- End Middle Fluid -->
<?php } ?>