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<?php
// clear cache
Mage::app()->removeCache('catalog_rules_dirty');
// reindex prices
Mage::getModel('index/process')->load(2)->reindexEverything();
/*
1 = Product Attributes
2 = Product Attributes
3 = Catalog URL Rewrites
4 = Product Flat Data
5 = Category Flat Data
6 = Category Products
7 = Catalog Search Index
8 = Tag Aggregation Data
9 = Stock Status
*/
?>

<?php
$_category = Mage::getModel('catalog/category')->load(89);
$_category_url = $_category->getUrl();
?>

<?php
$_product_1 = Mage::getModel('catalog/product')->load(12); // won't include a valid stock item
$_product_2 = Mage::getModel('catalog/product')->loadByAttribute('sku','cordoba-classic-6-String-guitar'); // will include a valid stock item
?>

<?php
// input is $_product and result is iterating child products
$childProducts = Mage::getModel('catalog/product_type_configurable')->getUsedProducts(null, $product);
?>

<?php
// input is $_product and result is iterating child products
$conf = Mage::getModel('catalog/product_type_configurable')->setProduct($_product);
$col = $conf->getUsedProductCollection()->addAttributeToSelect('*')->addFilterByRequiredOptions();
foreach($col as $simple_product){
	var_dump($simple_product->getId());
}
?>

<?php Mage::log('Your Log Message', Zend_Log::INFO, 'your_log_file.log'); ?>

<?php echo $this->getLayout()->createBlock('cms/block')->setBlockId('block-name')->toHtml(); ?>

<?php echo $this->getChildHtml() ?>

<?php $logged_in = Mage::getSingleton('customer/session')->isLoggedIn(); // (boolean) ?>

<?php
$currentCategory = Mage::registry('current_category');
$currentProduct = Mage::registry('current_product');
$currentCmsPage = Mage::registry('cms_page');
?>

<?php
require_once('app/Mage.php'); //Path to Magento
umask(0);
Mage::app();
// Run you code here
?>

<?php
// find 'path' in table 'core_config_data' e.g. 'design/head/demonotice'
$my_change_config = new Mage_Core_Model_Config();
// turns notice on
$my_change_config->saveConfig('design/head/demonotice', "1", 'default', 0);
// turns notice off
$my_change_config->saveConfig('design/head/demonotice', "0", 'default', 0);
?>

<?php
// http://example.com/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_WEB);
// http://example.com/js/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_JS);
// http://example.com/index.php/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_LINK);
// http://example.com/media/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_MEDIA);
// http://example.com/skin/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_SKIN);
?>

<?php
$rootCategoryId = Mage::app()->getStore()->getRootCategoryId();
$_category = Mage::getModel('catalog/category')->load($rootCategoryId);
// You can then get all of the top level categories using:
$_subcategories = $_category->getChildrenCategories();
?>

<?php echo Mage::helper('core/url')->getCurrentUrl(); ?>

<div id="leftnav">
	<?php $helper = $this->helper('catalog/category') ?>
	<?php $categories = $this->getStoreCategories() ?>
	<?php if (count($categories) > 0): ?>
		<ul id="leftnav-tree" class="level0">
			<?php foreach($categories as $category): ?>
				<li class="level0<?php if ($this->isCategoryActive($category)): ?> active<?php endif; ?>">
					<a href="<?php echo $helper->getCategoryUrl($category) ?>"><span><?php echo $this->escapeHtml($category->getName()) ?></span></a>
					<?php if ($this->isCategoryActive($category)): ?>
						<?php $subcategories = $category->getChildren() ?>
						<?php if (count($subcategories) > 0): ?>
							<ul id="leftnav-tree-<?php echo $category->getId() ?>" class="level1">
								<?php foreach($subcategories as $subcategory): ?>
									<li class="level1<?php if ($this->isCategoryActive($subcategory)): ?> active<?php endif; ?>">
										<a href="<?php echo $helper->getCategoryUrl($subcategory) ?>"><?php echo $this->escapeHtml(trim($subcategory->getName(), '- ')) ?></a>
									</li>
								<?php endforeach; ?>
							</ul>
							<script type="text/javascript">decorateList('leftnav-tree-<?php echo $category->getId() ?>', 'recursive')</script>
						<?php endif; ?>
					<?php endif; ?>
				</li>
			<?php endforeach; ?>
		</ul>
		<script type="text/javascript">decorateList('leftnav-tree', 'recursive')</script>
	<?php endif; ?>
</div>

<?php echo Zend_Debug::dump($thing_to_debug, 'debug'); ?>

<?php
// $_GET
$productId = Mage::app()->getRequest()->getParam('product_id');
// The second parameter to getParam allows you to set a default value which is returned if the GET value isn't set
$productId = Mage::app()->getRequest()->getParam('product_id', 44);
$postData = Mage::app()->getRequest()->getPost();
// You can access individual variables like...
$productId = $postData['product_id']);
?>

<?php $class_name = get_class($object); ?>

<?php
$class_name = get_class($object);
$methods = get_class_methods($class_name);
foreach($methods as $method)
{
	var_dump($method);
}
?>

<?php if($_product->isSaleable()) { // do stuff } ?>

<?php
$_category = Mage::getModel('catalog/category')->load(47);
$_productCollection = $_category->getProductCollection();
if($_productCollection->count()) {
	foreach( $_productCollection as $_product ):
		echo $_product->getProductUrl();
		echo $this->getPriceHtml($_product, true);
		echo $this->htmlEscape($_product->getName());
	endforeach;
}
?>

<?php $_helper = $this->helper('catalog/output'); ?>
<?php $_associatedProducts = $this->getAllowProducts() ?>
<?php //var_dump($_associatedProducts); ?>
<br />
<br />
<?php if (count($_associatedProducts)): ?>
	<?php foreach ($_associatedProducts as $_item): ?> 
		<a href="<?php echo $_item->getProductUrl() ?>"><?php echo $_helper->productAttribute($_item, $_item->getName(), 'name') ?> | <?php echo $_item->getName() ?> | <?php echo $_item->getPrice() ?></a>
		<br />
		<br />
	<?php endforeach; ?>
<?php endif; ?>

<?php
$countryList = Mage::getResourceModel('directory/country_collection')
                    ->loadData()
                    ->toOptionArray(false);
     
    echo '<pre>';
    print_r( $countryList);
    exit('</pre>');
?>

<?php
$_countries = Mage::getResourceModel('directory/country_collection')
                                    ->loadData()
                                    ->toOptionArray(false) ?>
<?php if (count($_countries) > 0): ?>
    <select name="country" id="country">
        <option value="">-- Please Select --</option>
        <?php foreach($_countries as $_country): ?>
            <option value="<?php echo $_country['value'] ?>">
                <?php echo $_country['label'] ?>
            </option>
        <?php endforeach; ?>
    </select>
<?php endif; ?>

<?php
    $fieldset->addField('country', 'select', array(
        'name'  => 'country',
        'label'     => 'Country',
        'values'    => Mage::getModel('adminhtml/system_config_source_country')->toOptionArray(),
    ));
?>

<?php
$_product->getThisattribute();
$_product->getAttributeText('thisattribute');
$_product->getResource()->getAttribute('thisattribute')->getFrontend()->getValue($_product);
$_product->getData('thisattribute');
// The following returns the option IDs for an attribute that is a multiple-select field: 
$_product->getData('color'); // i.e. 456,499
// The following returns the attribute object, and instance of Mage_Catalog_Model_Resource_Eav_Attribute: 
$_product->getResource()->getAttribute('color'); // instance of Mage_Catalog_Model_Resource_Eav_Attribute
// The following returns an array of the text values for the attribute: 
$_product->getAttributeText('color') // Array([0]=>'red', [1]=>'green')
// The following returns the text for the attribute
if ($attr = $_product->getResource()->getAttribute('color')):
    echo $attr->getFrontend()->getValue($_product); // will display: red, green
endif;
?>

<?php
$cart = Mage::getModel('checkout/cart')->getQuote()->getData();
print_r($cart);
$cart = Mage::helper('checkout/cart')->getCart()->getItemsCount();
print_r($cart);
$session = Mage::getSingleton('checkout/session');
foreach ($session->getQuote()->getAllItems() as $item) {
    echo $item->getName();
    Zend_Debug::dump($item->debug());
}
?>

<?php
if($_product->getTypeId() == "configurable") {
    $ids = $_product->getTypeInstance()->getUsedProductIds();
?>
<ul>
    <?php
    foreach ($ids as $id) {
        $simpleproduct = Mage::getModel('catalog/product')->load($id);
    ?>
        <li>
        	<?php
        	echo $simpleproduct->getName() . " - " . (int)Mage::getModel('cataloginventory/stock_item')->loadByProduct($simpleproduct)->getQty();
        	?>
        </li>				
    <?php
    }
    ?>
</ul>
<?php
}
?>

<?php
$simpleProductId = 465;
$parentIds = Mage::getResourceSingleton('catalog/product_type_configurable')
    ->getParentIdsByChild($simpleProductId);
$product = Mage::getModel('catalog/product')->load($parentIds[0]);
echo $product->getId(); // ID = 462 (aka, Parent of 465)
?>

<?php
/* supply parent id */
$parentId = '10';
 
$category = new Mage_Catalog_Model_Category();
$category->setName('Storybloks');
$category->setUrlKey('new-category');
$category->setIsActive(1);
$category->setDisplayMode('PRODUCTS');
$category->setIsAnchor(0);
 
$parentCategory = Mage::getModel('catalog/category')->load($parentId);
$category->setPath($parentCategory->getPath());               
 
$category->save();
unset($category);
?>

<?php
$parentId = null;

$collection = Mage::getModel('catalog/category')->getCollection()
->setStoreId('0')
->addAttributeToSelect('name')
->addAttributeToSelect('is_active');
foreach ($collection as $cat) {
    if ($cat->getName() == 'Storybloks Parent Category') {
        $parentId = $cat->getId();
        break;
    }
}
 
if ($parentId) {
 
    $urlKey = 'new-category';
 
    $currentCategory = Mage::getModel('catalog/category')->getCollection()
        ->addFieldToFilter('url_key', $urlKey)
        ->setCurPage(1)
        ->setPageSize(1)
        ->getFirstItem();
 
    if (!($currentCategory && $currentCategory->getId())) {
        $category = Mage::getModel('catalog/category');
        $category->setName('Storybloks Subcategory')
        ->setUrlKey($urlKey)
        ->setIsActive(1)
        ->setDisplayMode('PRODUCTS')
        ->setIsAnchor(0)
        ->setDescription('This is a storybloks subcategory')
        ->setCustomDesignApply(1)
        ->setCustomDesign('storybloks/new-category-style') /* create this template and layout
                                                                                 in your design directory */
        ->setAttributeSetId($category->getDefaultAttributeSetId());
 
        $parentCategory = Mage::getModel('catalog/category')->load($parentId);
        $category->setPath($parentCategory->getPath());               
 
        $category->save();
        unset($category);
    }
}
?>

<?php
function createCategory($data, $parentId=false, $storeId=false)
{
	echo "create category {$data['name']}\n";

	$category = Mage::getModel('catalog/category')->loadByAttribute('name', $data['name']);

	if (!$storeId)
	{
		$storeId = Mage_Core_Model_App::ADMIN_STORE_ID;
	}

	if (!$parentId)
	{
		$parentId = Mage_Catalog_Model_Category::TREE_ROOT_ID;
		
		if ($storeId) 
		{
			$parentId = Mage::app()->getStore($storeId)->getRootCategoryId();
		}
	}

	if (!$category)
	{
		$category = new Mage_Catalog_Model_Category();
		
		$parentCategory = Mage::getModel('catalog/category')->load($parentId);
		$category->setPath($parentCategory->getPath());
	}

	$category->setName($data['name']);
	$category->setUrlKey(isset($data['urlKey']) ? $data['urlKey'] : $data['name']);
	$category->setIsActive(isset($data['isActive']) ? $data['isActive'] : 1);
	$category->setDisplayMode('PRODUCTS_AND_PAGE');
	$category->setIsAnchor(0);

	try 
	{
		$category->save();
		echo "Success\n";
		return $category->getId();
	}
	catch (Exception $e)
	{
		echo "Exception: ".$e->getMessage()."\n";
	}
		
	return false;
}
?>

<?php
function createProduct($data)
{
	echo "create product {$data['name']} {$data['price']}\n";

	$product = Mage::getModel('catalog/product')->loadByAttribute('sku', $data['sku']); 

	if (!$product)
	{
		$product = new Mage_Catalog_Model_Product();
 
		$product->setTypeId('simple');
		$product->setWeight(1.0000);
		$product->setVisibility(Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH);
		$product->setStatus(1);
		$product->setSku($data['sku']);
		$product->setTaxClassId(0);
		$product->setWebsiteIDs(array(1));
		$product->setStoreIDs(array(1));
			
		$product->setStockData
		(
			array
			(
				'is_in_stock'   => 1,
				'qty'           => $data['count'],
				'manage_stock'  => 0,
			)
		);
	}
    
	$fileName = Mage::getBaseDir('media').'/import/'.basename($data['image']);

	if (is_file($filePath))
	{
		try 
		{
			$product->addImageToMediaGallery($fileName, array('thumbnail','small_image','image'), false, false);
		} 
		catch (Exception $e) 
		{
			echo $e->getMessage();
		}
	}

	$product->setAttributeSetId(4); 
	$product->setName($data['name']);
	$product->setCategoryIds($data['categoryIds']);
	$product->setKeywords($data['keywords']);
	$product->setDescription($data['description']);
	$product->setShortDescription($data['shortDescription']);
	$product->setPrice($data['price']);

	/** Yandex.Market **/
	$product->setYmlExport(1);
	$product->setBid(0);
	$product->setCBid(0);
	$product->setModel($data['name']);

	try
	{
		$product->save();
		echo "Success\n";
		return $product->getId();
	}
	catch (Exception $e)
	{
		echo "Exception: ".$e->getMessage()."\n";
	}

	return false;
}
?>

<?php
$products = Mage::getResourceModel('catalog/product_collection')->setStoreId(1)->getAllIds();

if(is_array($products))
{
    foreach ($products as $key => $productId)
    {
        try 
        {
            $product = Mage::getSingleton('catalog/product')->load($productId);
            Mage::dispatchEvent('catalog_controller_product_delete', array('product' => $product));
            $product->delete();          
        } 
        catch (Exception $e) 
        {
            echo "<br/>Can't delete product w/ id: $productId";
        }
    }
}
?>

<?php
$user = Mage::getModel("admin/user")
		->setUsername('username')
		->setFirstname('Firstname')
		->setLastname('Lastname')
		->setEmail('username@example.com')
		->setPassword('demopass123')
		->save();
$role = Mage::getModel("admin/role");
$role->setParent_id(1);
$role->setTree_level(1);
$role->setRole_type('U');
$role->setUser_id($user->getId());
$role->save();
?>

<?php
	function addProductToCart($product_id, $count)
	{
		try
		{
			$session = Mage::getSingleton('core/session', array('name'=>'frontend'));
			$cart = Mage::helper('checkout/cart')->getCart();
			
			$product = Mage::getModel('catalog/product')->load($product_id);
			$cart->addProduct($product, $count);

			$session->setLastAddedProductId($product->getId());
			$session->setCartWasUpdated(true);

			$cart->save();

			return true;
		}
		catch (Exception $e)
		{
			Mage::log("[addProductToCart] ".$e->getMessage());
		}

		return false;
	}
?>

<?php
	function removeProductFromCart($product_id)
	{
		try
		{
			$session = Mage::getSingleton('core/session', array('name'=>'frontend'));
			$cart = Mage::helper('checkout/cart')->getCart();
			$cart->getProductIds();
			$items = $cart->getItems();

			foreach ($items as $item)
			{
				if ($item->getProduct()->getId() == $product_id)
				{
					$cart->removeItem($item->getId());
					break;
				}
			}

			$session->setCartWasUpdated(true);

			$cart->save();

			return true;
		}
		catch (Exception $e)
		{
			Mage::log("[removeProductToCart] ".$e->getMessage());
		}

		return false;
	}
?>

<?php
	function isProductInCart($product_id)
	{
		try
		{
			$productIds = Mage::helper('checkout/cart')->getCart()->getProductIds();

			if (in_array($product_id, $productIds))
			{
				return true;
			}
		}
		catch (Exception $e)
		{
			Mage::log("[isProductInCart] ".$e->getMessage());
		}

		return false;
	}
?>

$result["cart_html"] = $app->getLayout()->getBlockSingleton('checkout/cart_sidebar')->setTemplate("checkout/cart/header.cart.phtml")->toHtml();
$result["cart_count"] = Mage::helper('checkout/cart')->getSummaryCount();

(int) Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product)->getQty(); 

<?php
	/**
	 * Determine the previous/next link and link to current category
	 */
	$_ccat        = $this->helper('catalog/data')->getCategory();
	$ppos         = $_ccat->getProductsPosition();
	$current_pid  = $this->helper('catalog/data')->getProduct()->getId();
	// build array from products positions
	$plist = array();
	foreach ($ppos as $pid => $pos) {
		$plist[] = $pid;
	}
	$curpos   = array_search($current_pid, $plist);
	// get link for prev product
	$previd   = isset($plist[$curpos+1])? $plist[$curpos+1] : $current_pid;
	$product  = Mage::getModel('catalog/product')->load($previd);
	$prevpos  = $curpos;
	while (!$product->isVisibleInCatalog()) {
		$prevpos += 1;
		$nextid   = isset($plist[$prevpos])? $plist[$prevpos] : $current_pid;
		$product  = Mage::getModel('catalog/product')->load($nextid);
	}
	$prev_url = $product->getProductUrl();
	// get link for next product
	$nextid   = isset($plist[$curpos-1])? $plist[$curpos-1] : $current_pid;
	$product  = Mage::getModel('catalog/product')->load($nextid);
	$nextpos  = $curpos;
	while (!$product->isVisibleInCatalog()) {
		$nextpos -= 1;
		$nextid   = isset($plist[$nextpos])? $plist[$nextpos] : $current_pid;
		$product  = Mage::getModel('catalog/product')->load($nextid);
	}
	$next_url = $product->getProductUrl();
	// get link for current category
	$more_url = $_ccat->getUrl(); 
?>

<?php
class Zyn_Common_Block_Adminhtml_Catalog_Product_Grid extends Mage_Adminhtml_Block_Catalog_Product_Grid {

    protected function _prepareColumns() {	
        
	$this->addColumn('zyn_featured',
        array(
            'header'=> 'Show on Homepage',
            'width' => '50px',
			'index' => 'zyn_featured',
			'type'  => 'options',
			'options' => array(0 => 'No', 1 => 'Yes')
    	));

        parent::_prepareColumns();

    }

    protected function _prepareCollection() {
	$store = $this->_getStore();
        $collection = Mage::getModel('catalog/product')->getCollection()
            ->addAttributeToSelect('sku')
            ->addAttributeToSelect('name')
            ->addAttributeToSelect('attribute_set_id')
            ->addAttributeToSelect('type_id')
            ->addAttributeToSelect('zyn_featured');

        if (Mage::helper('catalog')->isModuleEnabled('Mage_CatalogInventory')) {
            $collection->joinField('qty',
                'cataloginventory/stock_item',
                'qty',
                'product_id=entity_id',
                '{{table}}.stock_id=1',
                'left');
        }
        if ($store->getId()) {
            $adminStore = Mage_Core_Model_App::ADMIN_STORE_ID;
            $collection->addStoreFilter($store);
            $collection->joinAttribute(
                'name',
                'catalog_product/name',
                'entity_id',
                null,
                'inner',
                $adminStore
            );
            $collection->joinAttribute(
                'custom_name',
                'catalog_product/name',
                'entity_id',
                null,
                'inner',
                $store->getId()
            );
            $collection->joinAttribute(
                'status',
                'catalog_product/status',
                'entity_id',
                null,
                'inner',
                $store->getId()
            );
            $collection->joinAttribute(
                'visibility',
                'catalog_product/visibility',
                'entity_id',
                null,
                'inner',
                $store->getId()
            );
            $collection->joinAttribute(
                'price',
                'catalog_product/price',
                'entity_id',
                null,
                'left',
                $store->getId()
            );
        }
        else {
            $collection->addAttributeToSelect('price');
            $collection->joinAttribute('status', 'catalog_product/status', 'entity_id', null, 'inner');
            $collection->joinAttribute('visibility', 'catalog_product/visibility', 'entity_id', null, 'inner');
        }

        $this->setCollection($collection);

        //parent::_prepareCollection();
        $this->getCollection()->addWebsiteNamesToResult();
        return $this;
    }
}
?>