Magento: Checking customer/admin is logged in or not
The most important part in magento development is to check whether customer is logged in or not in the system. So that you can show specific features and extra privileges to your customers. There are many things that are restricted to the guests, while members can see the special privilege things.
Also if the customer is not logged in, we can show a link like “Log in”; while for logged in customers, we can show link like “Log out”, “My account”, etc. This is already present in Magento, but we may want to add more features to our customers. So here is the code where you can check customer is logged in or not.
This will check whether the customer is logged in the magento system or not.
$session=Mage::getSingleton('customer/session', array('name'=>'frontend') ); | |
if ($session->isLoggedIn()) { | |
echo "Welcome, ".$session->getCustomer()->getName(); | |
} else { | |
echo "Not logged in"; | |
} |
This will check whether admin is logged in or not in a magento site.
$adminsession = Mage::getSingleton('admin/session', array('name'=>'adminhtml')); | |
if($adminsession->isLoggedIn()) { | |
echo "Welcome Admin"; | |
} else { | |
echo "Not logged in"; | |
} |
Magento get file paths and URLs
Get URL paths of your magento folder structure – Absolute URL Path
Mage::getBaseUrl() => Gets base url path e.g. http://my.website.com/
Mage::getBaseUrl(‘media’) => Gets MEDIA folder path e.g. http://my.website.com/media/
Mage::getBaseUrl(‘js’) => Gets JS folder path e.g. http://my.website.com/js/
Mage::getBaseUrl(‘skin’) => Gets SKIN folder path e.g. http://my.website.com/skin/
Get DIRECTORY paths (physical location of your folders on the server) – Relative URL Path
Mage::getBaseDir() => Gives you your Magento installation folder / root folder e.g. /home/kalpesh/workspace/magento
Mage::getBaseDir(‘app’) => Gives you your Magento’s APP directory file location e.g. /home/kalpesh/workspace/magento/app
Mage::getBaseDir(‘design’) => Gives you your Magento’s DESIGN directory file location e.g. /home/kalpesh/workspace/magento/design
Mage::getBaseDir(‘media’) => Gives MEDIA directory file path
Mage::getBaseDir(‘code’) => Gives CODE directory file path
Mage::getBaseDir(‘lib’) => Gives LIB directory file path
Get Current URL – whole URL path
Mage::helper(‘core/url’)->getCurrentUrl()
InkFruit.com – launched in Magento
After so much of hard work and less time to complete, finally we launched our old core PHP website in Magento.
At beginning, the task was the tough nut to crack, but then it was more interesting and honestly we loved it.
Magento is really far more different and complex than other frameworks, cms and commerce softwares.
It has got the power to make a giant eCommerce website but beware, it is also too slow and resouce-hungry.
It has everything you want during development, you just need to know from where and how to get and use it.
There were many things we learned through the process.
It has everything the magento website can have, from core module rewrites to EAV module.
Plenty of customization but no changes in core!
It was really a great experience and things in Magento are far more clear to us now.
Override/Rewrite Magento core blocks and controllers
After spending many hours in rewriting block and controller of Magento core module, I finally came up with a solution.
Here I am going to rewrite block: Mage/Adminhtml/Block/Sales/Shipment/Grid.php
and controller: Mage/Adminhtml/controllers/Sales/ShipmentController.php
First you will need to make a xml file for your new module at app/etc/modules directory
CompanyName_Adminhtml.xml
<?xml version="1.0"?> | |
<config> | |
<modules> | |
<CompanyName_Adminhtml> | |
<active>true</active> | |
<codePool>local</codePool> | |
</CompanyName_Adminhtml> | |
</modules> | |
</config> |
Then, make folders in your app/code/local directory as follows:
– CompanyName
-> Block
—> Sales
—-> Shipment
——> Grid.php
-> controllers
—> Sales
—-> ShipmentController.php
-> etc
—> config.xml
In etc/config.xml, your code should look like below:
<?xml version="1.0"?> | |
<config> | |
<modules> | |
<CompanyName_Adminhtml> | |
<version>0.1.0</version> | |
</CompanyName_Adminhtml> | |
</modules> | |
<global> | |
<blocks> | |
<adminhtml> | |
<rewrite> | |
<sales_shipment_grid>CompanyName_Adminhtml_Block_Sales_Shipment_Grid</sales_shipment_grid> | |
</rewrite> | |
</adminhtml> | |
</blocks> | |
<routers> | |
<adminhtml> | |
<rewrite> | |
<sales_shipment> | |
<from><![CDATA[#^/admin/sales_shipment/$#]]></from> | |
<to>/admin/sales_shipment/</to> | |
</sales_shipment> | |
</rewrite> | |
</adminhtml> | |
</routers> | |
</global> | |
<admin> | |
<routers> | |
<adminhtml> | |
<args> | |
<modules> | |
<CompanyName_Adminhtml before="Mage_Adminhtml">CompanyName_Adminhtml</CompanyName_Adminhtml> | |
</modules> | |
</args> | |
</adminhtml> | |
</routers> | |
</admin> | |
</config> |
In ShipmentController.php, you should start like this:
require_once("Mage/Adminhtml/controllers/Sales/ShipmentController.php"); | |
class CompanyName_Adminhtml_Sales_ShipmentController extends Mage_Adminhtml_Sales_ShipmentController | |
{ | |
//controller methods goes here.. | |
} |
require_once is necessary as magento is not going to load controllers as it does for blocks and models
In block Grid.php, start the file like below:
class CompanyName_Adminhtml_Block_Sales_Shipment_Grid extends Mage_Adminhtml_Block_Widget_Grid | |
{ | |
// block methods goes here.. | |
} |
That’s it! Now you should get your local Grid.php and ShipmentController.php loading instead of core’s.
eBay to buy Magento
On June 6th, 2011 I got email from magentocommerce that eBay agreed to acquire our darling magento. Whether it is a good news or bad news for the Magento developers? Without any proper documentation or helpful sources, we have fought enough to get our Magento development run flawless. It may be obvious that after eBay acquires Magento, there may be many changes in Magento world, like proper documentation with code examples, good community support (where we can expect working answers to our posted questions) for enterprise edition, leader in the eCommerce market, education of Magento and its training globally, any many more.
Magento will be called as X.Commerce after eBay acquires it. eBay is already attached with Magento since 2010, when it became the magento’s outside investor. eBay saw a great scope of Magento and that is the reason it does not resist itself in acquiring this eCommerce web application giant.
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