how to extect folder and files using php


<?php 
    // config
    // -------------------------------
    // only file name + .zip
    $zip_filename = "YOURFILENAME.zip";
?>

<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8' >
    <title>Unzip</title>
    <style>
        body{
            font-family: arial, sans-serif;
            word-wrap: break-word;
        }
        .wrapper{
            padding:20px;
            line-height: 1.5;
            font-size: 1rem;
        }
        span{
            font-family: 'Consolas', 'courier new', monospace;
            background: #eee;
            padding:2px;
        }
    </style>
</head>
<body>
    
class="wrapper"> php echo "Unzipping " .__DIR__. "/" .$zip_filename. " to " .__DIR__. "
"
; echo "current dir: " . __DIR__ . "
"
; $zip = new ZipArchive; $res = $zip->open(__DIR__ . '/' .$zip_filename); if ($res === TRUE) { $zip->extractTo(__DIR__); $zip->close(); echo '

Extract was successful! Enjoy ;)


'
; } else { echo '

Zip file not found!


'
; } ?> End Script.
</body> </html>

how to select customer group on registration in magento


 <group_id><create>1</create></group_id> code into the customer account fieldset.

(app\code\core\Mage\Customer\etc\config.xml)
Before adding code:

<fieldsets>
<customer_account>
<prefix><create>1</create><update>1</update><name>1</name></prefix>
<firstname><create>1</create><update>1</update><name>1</name></firstname>
<middlename><create>1</create><update>1</update><name>1</name></middlename>
<lastname><create>1</create><update>1</update><name>1</name></lastname>
<suffix><create>1</create><update>1</update><name>1</name></suffix>
<email><create>1</create><update>1</update></email>
<password><create>1</create></password>
<confirmation><create>1</create></confirmation>
<dob><create>1</create><update>1</update></dob>
<taxvat><create>1</create><update>1</update></taxvat>
<group_id><create>1</create></group_id>
</customer_account>
</fieldsets>

Open the file template/customer/form/register.phtml and add the code  in the form
__('Group') ?>*
__('Group') ?>" class="validate-group required-entry input-text" /> getGroups()->toOptionArray(); ?> ">
save value datbase after this line $this->_successProcessRegistration($customer);     $customer->setGroupId($this->getRequest()->getPost('group_id'));