stripe php subscription example

Example 1: payment with stripe in php

<script type="text/javascript" src="https://js.stripe.com/v2/"></script>
<script src="vendor/jquery/jquery-3.2.1.min.js" type="text/javascript"></script>
<script>
function cardValidation () {
    var valid = true;
    var name = $('#name').val();
    var email = $('#email').val();
    var cardNumber = $('#card-number').val();
    var month = $('#month').val();
    var year = $('#year').val();
    var cvc = $('#cvc').val();

    $("#error-message").html("").hide();

    if (name.trim() == "") {
        valid = false;
    }
    if (email.trim() == "") {
    	   valid = false;
    }
    if (cardNumber.trim() == "") {
    	   valid = false;
    }

    if (month.trim() == "") {
    	    valid = false;
    }
    if (year.trim() == "") {
        valid = false;
    }
    if (cvc.trim() == "") {
        valid = false;
    }

    if(valid == false) {
        $("#error-message").html("All Fields are required").show();
    }

    return valid;
}
//set your publishable key
Stripe.setPublishableKey("<?php echo STRIPE_PUBLISHABLE_KEY; ?>");

//callback to handle the response from stripe
function stripeResponseHandler(status, response) {
    if (response.error) {
        //enable the submit button
        $("#submit-btn").show();
        $( "#loader" ).css("display", "none");
        //display the errors on the form
        $("#error-message").html(response.error.message).show();
    } else {
        //get token id
        var token = response['id'];
        //insert the token into the form
        $("#frmStripePayment").append("<input type='hidden' name='token' value='" + token + "' />");
        //submit form to the server
        $("#frmStripePayment").submit();
    }
}
function stripePay(e) {
    e.preventDefault();
    var valid = cardValidation();

    if(valid == true) {
        $("#submit-btn").hide();
        $( "#loader" ).css("display", "inline-block");
        Stripe.createToken({
            number: $('#card-number').val(),
            cvc: $('#cvc').val(),
            exp_month: $('#month').val(),
            exp_year: $('#year').val()
        }, stripeResponseHandler);

        //submit from callback
        return false;
    }
}
</script>

Example 2: payment with stripe in php

<?php
namespace PhpPot\Service;

require_once 'vendor/stripe/autoload.php';

use \Stripe\Stripe;
use \Stripe\Customer;
use \Stripe\ApiOperations\Create;
use \Stripe\Charge;

class StripePayment
{

    private $apiKey;

    private $stripeService;

    public function __construct()
    {
        require_once "config.php";
        $this->apiKey = STRIPE_SECRET_KEY;
        $this->stripeService = new \Stripe\Stripe();
        $this->stripeService->setVerifySslCerts(false);
        $this->stripeService->setApiKey($this->apiKey);
    }

    public function addCustomer($customerDetailsAry)
    {
        
        $customer = new Customer();
        
        $customerDetails = $customer->create($customerDetailsAry);
        
        return $customerDetails;
    }

    public function chargeAmountFromCard($cardDetails)
    {
        $customerDetailsAry = array(
            'email' => $cardDetails['email'],
            'source' => $cardDetails['token']
        );
        $customerResult = $this->addCustomer($customerDetailsAry);
        $charge = new Charge();
        $cardDetailsAry = array(
            'customer' => $customerResult->id,
            'amount' => $cardDetails['amount']*100 ,
            'currency' => $cardDetails['currency_code'],
            'description' => $cardDetails['item_name'],
            'metadata' => array(
                'order_id' => $cardDetails['item_number']
            )
        );
        $result = $charge->create($cardDetailsAry);

        return $result->jsonSerialize();
    }
}

Example 3: cancel stripe subscription php

$stripe = new \Stripe\StripeClient(
  'sk_test_4eC39HqLyjWDarjtT1zdp7dc'
);
$stripe->subscriptions->update(
  'sub_36VrPHS2vVxJMq',
  ['metadata' => ['order_id' => '6735']]
);

// Response
{
  "id": "sub_36VrPHS2vVxJMq",
  "object": "subscription",
  "application_fee_percent": null,
  "billing_cycle_anchor": 1387222772,
  "billing_thresholds": null,
  "cancel_at": null,
  "cancel_at_period_end": false,
  "canceled_at": 1445989053,
  "collection_method": "charge_automatically",
  "created": 1386790772,
  "current_period_end": 1447702772,
  "current_period_start": 1444678772,
  "customer": "cus_36Akh5CetFGg9T",
  "days_until_due": null,
  "default_payment_method": null,
  "default_source": null,
  "default_tax_rates": [],
  "discount": null,
  "ended_at": 1445989053,
  "items": {
    "object": "list",
    "data": [
      {
        "id": "si_18SfBn2eZvKYlo2C1fwOImYF",
        "object": "subscription_item",
        "billing_thresholds": null,
        "created": 1386790772,
        "metadata": {},
        "price": {
          "id": "40",
          "object": "price",
          "active": true,
          "billing_scheme": "per_unit",
          "created": 1386694689,
          "currency": "usd",
          "livemode": false,
          "lookup_key": null,
          "metadata": {
            "charset": "utf-8",
            "content": "40"
          },
          "nickname": null,
          "product": "prod_BTcfj5EqyqxDVn",
          "recurring": {
            "aggregate_usage": null,
            "interval": "week",
            "interval_count": 5,
            "usage_type": "licensed"
          },
          "tiers_mode": null,
          "transform_quantity": null,
          "type": "recurring",
          "unit_amount": 5465,
          "unit_amount_decimal": "5465"
        },
        "quantity": 1,
        "subscription": "sub_36VrPHS2vVxJMq",
        "tax_rates": []
      }
    ],
    "has_more": false,
    "url": "/v1/subscription_items?subscription=sub_36VrPHS2vVxJMq"
  },
  "latest_invoice": null,
  "livemode": false,
  "metadata": {
    "order_id": "6735"
  },
  "next_pending_invoice_item_invoice": null,
  "pause_collection": null,
  "pending_invoice_item_interval": null,
  "pending_setup_intent": null,
  "pending_update": null,
  "schedule": null,
  "start_date": 1386790772,
  "status": "canceled",
  "transfer_data": null,
  "trial_end": 1387222772,
  "trial_start": 1386790772
}

Example 4: payment with stripe in php

<?php if(!empty($successMessage)) { ?>
<div id="success-message"><?php echo $successMessage; ?></div>
<?php  } ?>
<div id="error-message"></div>

<form id="frmStripePayment" action="" method="post">
    <div class="field-row">
        <label>Card Holder Name</label> <span id="card-holder-name-info"
            class="info"></span><br> <input type="text" id="name"
            name="name" class="demoInputBox">
    </div>
    <div class="field-row">
        <label>Email</label> <span id="email-info" class="info"></span><br>
        <input type="text" id="email" name="email" class="demoInputBox">
    </div>
    <div class="field-row">
        <label>Card Number</label> <span id="card-number-info"
            class="info"></span><br> <input type="text" id="card-number"
            name="card-number" class="demoInputBox">
    </div>
    <div class="field-row">
        <div class="contact-row column-right">
            <label>Expiry Month / Year</label> <span id="userEmail-info"
                class="info"></span><br> <select name="month" id="month"
                class="demoSelectBox">
                <option value="08">08</option>
                <option value="09">9</option>
                <option value="10">10</option>
                <option value="11">11</option>
                <option value="12">12</option>
            </select> <select name="year" id="year"
                class="demoSelectBox">
                <option value="18">2018</option>
                <option value="19">2019</option>
                <option value="20">2020</option>
                <option value="21">2021</option>
                <option value="22">2022</option>
                <option value="23">2023</option>
                <option value="24">2024</option>
                <option value="25">2025</option>
                <option value="26">2026</option>
                <option value="27">2027</option>
                <option value="28">2028</option>
                <option value="29">2029</option>
                <option value="30">2030</option>
            </select>
        </div>
        <div class="contact-row cvv-box">
            <label>CVC</label> <span id="cvv-info" class="info"></span><br>
            <input type="text" name="cvc" id="cvc"
                class="demoInputBox cvv-input">
        </div>
    </div>
    <div>
        <input type="submit" name="pay_now" value="Submit"
            id="submit-btn" class="btnAction"
            onClick="stripePay(event);">

        <div id="loader">
            <img alt="loader" src="LoaderIcon.gif">
        </div>
    </div>
    <input type='hidden' name='amount' value='0.5'> <input type='hidden'
        name='currency_code' value='USD'> <input type='hidden'
        name='item_name' value='Test Product'> <input type='hidden'
        name='item_number' value='PHPPOTEG#1'>
</form>