I have custom PHP script,
code:
<html>
<head>
<title> Upgrade Cost</title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
</head>
<body>
<!-- Ajax data -->
<h2>KoluPadi Upgrade Form</h2>
<form action='ajax_data.php' method='POST' >
<table border="0" cellspacing="1" cellpadding="2">
<tr>
<th> First Name : </th>
<td> <input type="text" name="first_name"/> </td>
</tr>
<tr>
<th> Last Name : </th>
<td> <input type="text" name="last_name"/> </td>
</tr>
<tr>
<th> Address : </th>
<td> <input type="text" name="address"/> </td>
</tr>
<tr>
<th> City : </th>
<td> <input type="text" name="city"/> </td>
</tr>
<tr>
<th> State/Province : </th>
<td> <input type="text" name="state_province"/> </td>
</tr>
<tr>
<th> Zip/Postal Code : </th>
<td> <input type="text" name="zip_postal_code"/> </td>
</tr>
<tr>
<th> Country : </th>
<td>
<td> <input type="text" name="country"/> </td>
</td>
</tr>
<tr>
<th> Email Id : </th>
<td> <input type="text" name="email_id"/></td>
</tr>
<tr>
<th> Mobile Number : </th>
<td><input type="text" name="mobile_number"/></td>
</tr>
<tr>
<th>I have : </th>
<td>
<select id="old" name="i_have">
<option value = "select_option">Select Option</option>
<option value = "three_compact">3 Compact</option>
<option value = "three_regular">3 Regular</option>
<option value = "three_triple">3 Triple</option>
<option value = "five_compact">5 Compact</option>
<option value = "five_regular">5 Regular</option>
<option value = "five_triple">5 Triple</option>
<option value = "seven_compact">7 Compact</option>
<option value = "seven_regular">7 Regular</option>
<option value = "seven_triple">7 Triple</option>
<option value = "nine_compact">9 Compact</option>
<option value = "nine_regular">9 Regular</option>
<option value = "nine_triple">9 Triple</option>
</select>
</td>
</tr>
<tr>
<th>I want : </th>
<td>
<select id="new" name="i_want">
<option value = "select_option">Select Option</option>
<option value = "three_compact">3 Compact</option>
<option value = "three_regular">3 Regular</option>
<option value = "three_triple">3 Triple</option>
<option value = "five_compact">5 Compact</option>
<option value = "five_regular">5 Regular</option>
<option value = "five_triple">5 Triple</option>
<option value = "seven_compact">7 Compact</option>
<option value = "seven_regular">7 Regular</option>
<option value = "seven_triple">7 Triple</option>
<option value = "nine_compact">9 Compact</option>
<option value = "nine_regular">9 Regular</option>
<option value = "nine_triple">9 Triple</option>
</select>
</td>
</tr>
<tr>
<th>Price (Rs) : </th>
<td id="result"></td>
<input type="hidden" name="price" id="price"/>
</tr>
<tr>
<th>Shipping Weight : </th>
<td id="show"></td>
<input type="hidden" name="shipping_weight" id="shipping_weight"/>
</tr>
<tr>
<th>Shipping Cost (Rs) : </th>
<td id="findata"></td>
<input type="hidden" name="shipping_cost" id="shipping_cost"/>
</tr>
<tr>
<th> Grand Total: </th>
<td> <input type="text" name="grand_total"/></td>
</tr>
</table> <br/>
<!-- <b><div id="result" name="price"></div></b> -->
<input type="Submit" value="Pay" name="pay"/>
</form>
</body>
</html>
function :
function getShippingEstimate($productId,$productQty,$countryId,$postcode)
{
//my logic
}
$result = getShippingEstimate('14419','1',"IN","642001");
NOTE : I need only $countryId,$postcode
How can i get my $productId,$productQty,$countryId,$postcode from input form. Now i am given above as predefined value, how can i get all variables from input form?