Shopper theme full bestseller list support

Bestsellerlist.phtml

<?php
/**
 * Product list template
 *
 * @see Mage_Catalog_Block_Product_List
 */
?>
<?php
$_productCollection = $this->getCollection();
$helper = $this->helper('shoppersettings/image');
$_storeId = Mage::app()->getStore()->getCode();
$_header = $this->getHeader() ?: "Bestselling products"; // get from parameter in CMS block

$_image_type = 'image'; //'small_image'

	$reg_img = 'thumbnail';
	$hov_img = 'small_image';

$colcount = 3;

$cms_id = $this->helper('shoppersettings')->getCurrentCmsPage();
if ( !$cms_id ) {
    $pageLayout = $this->getLayout()->getBlock('root')->getTemplate();
    if ( strpos($pageLayout, '2columns') ) {
        $grid_class = 'two_columns_' . Mage::getStoreConfig('shoppersettings/catalog/grid_columns_2col');
	$colcount = Mage::getStoreConfig('shoppersettings/catalog/grid_columns_2col');
    } else {
        $grid_class = 'one_column_' . Mage::getStoreConfig('shoppersettings/catalog/grid_columns_1col');
	$colcount = Mage::getStoreConfig('shoppersettings/catalog/grid_columns_1col');
    }
} else {
    if ( $cms_id == 'shopper_home' ) {
        $grid_class = 'one_column_' . Mage::getStoreConfig('shoppersettings/catalog/grid_columns_1col');
	$colcount = Mage::getStoreConfig('shoppersettings/catalog/grid_columns_1col');
    } else {
        $grid_class = 'two_columns_' . Mage::getStoreConfig('shoppersettings/catalog/grid_columns_2col');
	$colcount = Mage::getStoreConfig('shoppersettings/catalog/grid_columns_2col');
    }
}

$colcount = $this->getColcount() ?: $colcount; // get from parameter in CMS block

$custom_img_width = 1144;
$imgX = (int)round($custom_img_width/$colcount); /* CUSTOM CODE */
$imgY = (int)round($helper->calculateHeight($imgX));
?>
<?php if($_productCollection->count()): ?>
<div class="category-products" id="custom_bestsellers">
	<div class="header_title theme-bgcolor">
	    <span>
	        <?php echo $this->__($_header) ?>
        </span>
	</div>
    <?php $_collectionSize = $_productCollection->count(); ?>
    <ul class="products-grid <?php echo $grid_class; ?>">
    <?php foreach ($_productCollection as $_product): ?>
        <li class="item">
            <div class="regular">
                <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()); ?>" class="product-image">
                    <?php echo $this->helper('shoppersettings')->getLabel($_product);  ?>
                    <?php /** data-srcX2="<?php echo $this->helper('catalog/image')->init($_product, $_image_type)->resize($imgX*2, $imgY*2) ?>" **/ ?>
                    <img src="<?php echo $this->helper('catalog/image')->init($_product, $reg_img)->resize($imgX, $imgY) ?>" data-srcX2="<?php echo $this->helper('catalog/image')->init($_product, $reg_img)->resize($imgX*2, $imgY*2) ?>" width="<?php echo $imgX; ?>" height="<?php echo $imgY; ?>" alt="<?php echo $this->htmlEscape($_product->getName()); ?>" title="<?php echo $this->htmlEscape($_product->getName()); ?>" srcset="<?php echo $this->helper('catalog/image')->init($_product, $reg_img)->resize($imgX, $imgY) ?> 1x, <?php echo $this->helper('catalog/image')->init($_product, $reg_img)->resize(2*$imgX, 2*$imgY) ?> 2x" />
               
		<?php $PackLabel = $_product->getAttributeText('products_in_pack'); ?>
		<?php if($PackLabel && $PackLabel > 1): ?>

		<div class="package-label <?php echo $PackLabel; ?>-pack thbackground">
			<span class="frontend-value"><?php echo $PackLabel; ?>-pack</span>
		</div>

		<?php endif; ?>

                <?php if($_product->getData('manufacturer')): /* Custom code adds brand name */ ?>
                    <div class="product_brand_name <?php echo $_storeId; ?> thbackground"><?php echo $_product->getAttributeText('manufacturer'); ?></div>
                <?php endif; ?>
                
                </a>
                <div class="product-info">
                    <div class="button-container">
                        <?php if($_product->isSaleable()): ?>
                        <?php if (Mage::getStoreConfig('shoppersettings/ajax/cart')) : ?>
                            <?php if ( !($_product->getTypeInstance(true)->hasRequiredOptions($_product) || $_product->isGrouped()) ) { ?>
                                <p><button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart ajax-cart" data-url="<?php echo $this->getAddToCartUrl($_product); ?>" data-id="<?php echo $_product->getId(); ?>"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button></p>
                                <?php } else { ?>
                                <p><button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart show-options" data-id="<?php echo $_product->getId(); ?>"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button></p>
                                <?php }  ?>
                            <?php else: ?>
                            <p><button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart" onclick="setLocation('<?php echo $this->getAddToCartUrl($_product) ?>')"><span><span><?php echo $this->__('Add to Cart') ?></span></span></button></p>
                            <?php endif; ?>
                        <?php else: ?>
                        <p class="availability out-of-stock"><span><?php echo $this->__('Out of stock') ?></span></p>
                        <?php endif; ?>
                    </div>
                    <?php $_productNameStripped = $this->stripTags($_product->getName(), null, true); ?>
                    <a class="product-name" href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $_productNameStripped; ?>"><?php echo $_product->getName(); ?></a>
                    <?php echo $this->getPriceHtml($_product, true) ?>
                </div>
            </div>

            <div class="hover">
            
	    <?php if (Mage::getStoreConfig('shoppersettings/ajax/cart') && false) : //quick view button ?>
		<a href='<?php echo $this->getUrl('ajax/index/options',array('product_id'=>$_product->getId()));?>' data-fancybox-group="gallery" class='fancybox quick-view' id='fancybox<?php echo $_product->getId()?>' rel='nofollow'><?php echo $this->__('quick view')?></a>
            <?php else : ?>
		<a href='<?php echo $_product->getProductUrl(); ?>' class='quick-view'><?php echo $this->__('quick view')?></a>
	    <?php endif; ?>
            
	    <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()); ?>" class="product-image">
                <?php echo $this->helper('shoppersettings')->getLabel($_product);  ?>
                <?php
                $_product->load('media_gallery');
                $back_img = null; // $_product->getMediaGalleryImages()->getItemByColumnValue('label', 'back');
                if ( $back_img ) : ?>
                    <img src="<?php echo $this->helper('catalog/image')->init($_product, $hov_img, $back_img->getFile())->resize($imgX, $imgY) ?>" width="<?php echo $imgX; ?>" height="<?php echo $imgY; ?>" alt="<?php echo $this->htmlEscape($_product->getName()); ?>" title="<?php echo $this->htmlEscape($_product->getName()); ?>" srcset="<?php echo $this->helper('catalog/image')->init($_product, $hov_img, $back_img->getFile())->resize($imgX, $imgY) ?> 1x, <?php echo $this->helper('catalog/image')->init($_product, $hov_img, $back_img->getFile())->resize(2*$imgX, 2*$imgY) ?> 2x" />
                    <?php else : ?>
                    <img src="<?php echo $this->helper('catalog/image')->init($_product, $hov_img)->resize($imgX, $imgY) ?>" width="<?php echo $imgX; ?>" height="<?php echo $imgY; ?>" alt="<?php echo $this->htmlEscape($_product->getName()); ?>" title="<?php echo $this->htmlEscape($_product->getName()); ?>" srcset="<?php echo $this->helper('catalog/image')->init($_product, $hov_img)->resize($imgX, $imgY) ?> 1x, <?php echo $this->helper('catalog/image')->init($_product, $hov_img)->resize(2*$imgX, 2*$imgY) ?> 2x" />
                <?php endif; ?>
            </a>

	        <?php if (Mage::getStoreConfig('sales/msrp/enabled')) :  ?>
		        <?php echo $this->getPriceHtml($_product, true);  ?>
	        <?php else : ?>
		        <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()); ?>">
			        <?php echo $this->helper('shoppersettings/data')->priceFormat( $this->getPriceHtml($_product, true) ); ?>
		        </a>
	        <?php endif; ?>

            <?php $_productNameStripped = $this->stripTags($_product->getName(), null, true); ?>
            <a class="product-name" href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $_productNameStripped; ?>"><?php echo $_product->getName(); ?></a>
            <?php if($_product->getRatingSummary()){ echo $this->getReviewsSummaryHtml($_product); } ?>

            <div class="button-container">
                <?php if($_product->isSaleable()): ?>

                <?php if (Mage::getStoreConfig('shoppersettings/ajax/cart')) : ?>

                    <?php if ( !($_product->getTypeInstance(true)->hasRequiredOptions($_product) || $_product->isGrouped()) ) { ?>
                        <p><button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart ajax-cart" data-url="<?php echo $this->getAddToCartUrl($_product); ?>" data-id="<?php echo $_product->getId(); ?>"><span><span><em></em><?php echo $this->__('Add to Cart') ?></span></span></button></p>
                        <?php } else { ?>
                        <p><button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart show-options" data-id="<?php echo $_product->getId(); ?>"><span><span><em></em><?php echo $this->__('Add to Cart') ?></span></span></button></p>
                        <?php }  ?>

                    <?php else: ?>
                    <p><button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart" onclick="setLocation('<?php echo $this->getAddToCartUrl($_product) ?>')"><span><span><em></em><?php echo $this->__('Add to Cart') ?></span></span></button></p>
                    <?php endif; ?>

                <?php else: ?>
                <p class="availability out-of-stock"><span><?php echo $this->__('Out of stock') ?></span></p>
                <?php endif; ?>
            </div>

            <span class="ajax_loading" id='ajax_loading<?php echo $_product->getId()?>'><img src='<?php echo $this->getSkinUrl('images/ajax-loader.gif')?>' width=16 height=16 alt='loader image' /></span>

            </div>

        </li>
    <?php endforeach ?>
    </ul>
</div>
<?php endif; ?>

Block_Bestsellerlist.php

<?php
/**
 * @version   1.0 12.0.2012
 * @author    Queldorei http://www.queldorei.com <mail@queldorei.com>
 * @copyright Copyright (C) 2010 - 2012 Queldorei
 */

class Queldorei_ShopperSettings_Block_Bestsellers extends Mage_Catalog_Block_Product_Abstract
{
    public function __construct(){
        parent::_construct();
        $this->setData('bestsellers', Mage::getStoreConfig('shoppersettings/catalog/bestsellers'));
    }

    public function _prepareLayout()
    {
        return parent::_prepareLayout();
    }

    public function getBestsellers()
    {
        $id = $this->getData('bestsellers');
        if (  empty($id) ) return null;

	    $productIds = explode(',',$this->getData('bestsellers'));
        $products = Mage::getModel("catalog/product")
		    ->getCollection()
            ->addUrlRewrite()
	        ->addStoreFilter()
		    ->addAttributeToSelect("*")
		    ->addAttributeToFilter('entity_id', array('in' => $productIds));

        return $products;
    }

	public function getIdsArr($element){
		return $element['product_id'];
	}
	
	public function getProductIds($collection){
		$product_ids=array_map(array($this,"getIdsArr"), $collection->getData());
		return $product_ids;
	}

	public function getOneProduct($productid) { 
    	$collection = Mage::getModel('catalog/product')->load($productid);
		if($collection->getVisibility()!=1){
			if(!$this->getOutofStock()){
				if($collection->isSalable()){
					return $collection;
				}
				else{
					return false;
				}
			}
			else{
				return $collection; 	
			}
		}else{
			return false;
		}
	}

}

Code in CMS BLOCK

{{block type="bestseller/bestseller" header="Recently bought" colcount=4 daysback=30 limit=12 category=76 template="catalog/product/bestsellerlist.phtml"}}