Base template for Auspost shipping costs

AusPost shipping costs - wines

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/**
 * Custom Store Shipping plugin
 *
 * Built based on AusPost costs for shipping wines.
 * The actual rates change based on where the wines are being sent from, but you can use the zone stuff. 
 * The costs in this example are for shipping from Adelaide.
 */
class Store_shipping_aus_post_wines extends Store_shipping_driver
{

	public function calculate_shipping($order)
	{
		$weight = $order['order_shipping_weight_kg'];
		$pcode = $order['shipping_postcode'];
		
		if (
			// ! Zone = N1
			$pcode>=1000 && $pcode<=2249 ||
			$pcode>=2555 && $pcode<=2574 ||
			$pcode>=2740 && $pcode<=2786 ||
			$pcode==2890
		){
			$total = 9.40+($weight*0.52);
			return $total;
						
		} elseif (
			// ! Zone = GF
			$pcode>=2250 && $pcode<=2263
		){
			$total = 9.68+($weight*0.65);
			return $total;
			
		} elseif (
			// ! Zone = WG
			$pcode>=2500 && $pcode<=2506 ||
			$pcode>=2515 && $pcode<=2530
		){
			$total = 9.68+($weight*0.65);
			return $total;
			
		} elseif (
			// ! Zone = NC
			$pcode>=2282 && $pcode<=2310
		){
			$total = 9.68+($weight*0.67);
			return $total;
		
		} elseif (
			// ! Zone = CB
			$pcode>=0200 && $pcode<=0299 ||
			$pcode>=2600 && $pcode<=2620 ||
			$pcode>=2900 && $pcode<=2920 
		){
			$total = 9.40+($weight*0.65);
			return $total;
			
		} elseif (
			// ! Zone = N2
			$pcode>=2264 && $pcode<=2281 ||
			$pcode>=2311 && $pcode<=2499 ||
			$pcode>=2507 && $pcode<=2514 ||
			$pcode>=2531 && $pcode<=2554 ||
			$pcode>=2575 && $pcode<=2599 ||
			$pcode>=2621 && $pcode<=2647 ||
			$pcode>=2649 && $pcode<=2714 ||
			$pcode==2716 ||
			$pcode>=2720 && $pcode<=2730 ||
			$pcode>=2787 && $pcode<=2789 ||
			$pcode>=2881 && $pcode<=2889 ||
			$pcode>=2891 && $pcode<=2898 
		){
			$total = 10.24+($weight*1.01);
			return $total;
			
		} elseif (
			// ! Zone = V1
			$pcode>=3000 && $pcode<=3210 ||
			$pcode>=3335 && $pcode<=3341 ||
			$pcode>=3425 && $pcode<=3443 ||
			$pcode>=3750 && $pcode<=3811 ||
			$pcode>=3910 && $pcode<=3920 ||
			$pcode>=3926 && $pcode<=3944 ||
			$pcode>=3972 && $pcode<=3978 ||
			$pcode>=3980 && $pcode<=3983 ||
			$pcode>=8000 && $pcode<=8999 
		){
			$total = 9.40+($weight*0.43);
			return $total;
			
		} elseif (
			// ! Zone = GL
			$pcode>=3211 && $pcode<=3220
		){
			$total = 9.40+($weight*0.47);
			return $total;
			
		} elseif (
			// ! Zone = BR
			$pcode==3350 ||
			$pcode>=3353 && $pcode<=3356
		){
			$total = 10.24+($weight*0.67);
			return $total;
			
		} elseif (
			// ! Zone = V2
			$pcode==2648 ||
			$pcode==2715 ||
			$pcode>=2717 && $pcode<=2719 ||
			$pcode>=2731 && $pcode<=2739 ||
			$pcode>=3221 && $pcode<=3334 ||
			$pcode>=3342 && $pcode<=3349 ||
			$pcode>=3351 && $pcode<=3352 ||
			$pcode>=3357 && $pcode<=3424 ||
			$pcode>=3444 && $pcode<=3749 ||
			$pcode>=3812 && $pcode<=3909 ||
			$pcode>=3921 && $pcode<=3925 ||
			$pcode>=3945 && $pcode<=3971 ||
			$pcode==3979 ||
			$pcode>=3984 && $pcode<=3999 
		){
			$total = 10.24+($weight*0.69);
			return $total;

			
		} elseif (
			// ! Zone = Q1
			$pcode>=4000 && $pcode<=4209 ||
			$pcode>=4230 && $pcode<=4299 ||
			$pcode>=4500 && $pcode<=4549 ||
			$pcode>=4900 && $pcode<=4999 ||
			$pcode>=9000 && $pcode<=9799 
		){
			$total = 9.40+($weight*0.75);
			return $total;
			
		} elseif (
			// ! Zone = GC
			$pcode>=4210 && $pcode<=4229
		){
			$total = 9.68+($weight*0.78);
			return $total;
			
		} elseif (
			// ! Zone = SC
			$pcode>=4550 && $pcode<=4575
		){
			$total = 10.24+($weight*0.86);
			return $total;
			
		} elseif (
			// ! Zone = IP
			$pcode>=4300 && $pcode<=4307
		){
			$total = 10.24+($weight*0.87);
			return $total;
			
		} elseif (
			// ! Zone = Q2 
			$pcode>=4308 && $pcode<=4499 ||
			$pcode>=4576 && $pcode<=4689 ||
			$pcode>=9597 && $pcode<=9699 ||
			$pcode>=9880 && $pcode<=9919 
		){
			$total = 10.24+($weight*1.57);
			return $total;
			
		} elseif (
			// ! Zone = Q3
			$pcode>=4690 && $pcode<=4805 ||
			$pcode>=9920 && $pcode<=9959 
		){
			$total = 10.24+($weight*1.74);
			return $total;
			
		} elseif (
			// ! Zone = Q4
			$pcode>=4806 && $pcode<=4899 ||
			$pcode>=9960 && $pcode<=9999 
		){
			$total = 10.24+($weight*1.90);
			return $total;
			
		} elseif (
			// ! Zone = S1
			$pcode>=5000 && $pcode<=5199 ||
			$pcode>=5800 && $pcode<=5999
		){
			$total = 8.56+($weight*0.19);
			return $total;
			
		} elseif (
			// ! Zone = S2
			$pcode==2880 ||
			$pcode>=5200 && $pcode<=5749
		){
			$total = 9.62+($weight*0.50);
			return $total;
			
		} elseif (
			// ! Zone = W1
			$pcode>=6000 && $pcode<=6214 ||
			$pcode>=6800 && $pcode<=6999
		){
			$total = 9.40+($weight*1.09);
			return $total;
			
		} elseif (
			// ! Zone = W2
			$pcode>=6215 && $pcode<=6699
		){
			$total = 10.24+($weight*1.79);
			return $total;
			
		} elseif (
			// ! Zone = W3
			$pcode>=6700 && $pcode<=6796
		){
			$total = 10.24+($weight*2.18);
			return $total;
			
			
		} elseif (
			// ! Zone = CC1
			$pcode>=6798 && $pcode<=6799
		){
			$total = 10.69+($weight*2.18);
			return $total;
			
			
		} elseif (
			// ! Zone = T1
			$pcode>=7000 && $pcode<=7150 ||
			$pcode>=7152 && $pcode<=7999
		){
			$total = 10.24+($weight*1.66);
			return $total;
			
			
		} elseif (
			// ! Zone = NT1
			$pcode>=0800 && $pcode<=0821 ||
			$pcode>=0828 && $pcode<=0851 ||
			$pcode==0853 ||
			$pcode>=0860 && $pcode<=0861 ||
			$pcode>=0870 && $pcode<=0871 ||
			$pcode>=0887 && $pcode<=0999 
		){
			$total =10.24+($weight*1.34);
			return $total;
			
			
		} elseif (
			// ! Zone = NT2
			$pcode>=0822 && $pcode<=0827 ||
			$pcode==0852 ||
			$pcode>=0854 && $pcode<=0859 ||
			$pcode>=0862 && $pcode<=0869 ||
			$pcode>=0872 && $pcode<=0886 
		){
			$total = 10.24+($weight*2.46);
			return $total;
			
		} elseif (
			// ! Zone = NF
			$pcode==2899
		){
			$total = 10.69+($weight*2.18);			
			return $total;
			
		} elseif (
			// ! Zone = AAT
			$pcode==7151
		){
			$total = 10.69+($weight*2.35);
			return $total;
			
		}else{
			// ! fallback
			$total = 10.50+($weight*2.35);
			return $total;
		}
	}
}