GetPaid_Payment_Gateway::validate_currency() - Code Metrics - Inspection of "Link to remote subscription from the subscriptions..." - AyeCode/invoicing - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( ca99cf...b0f301 )

by Brian

created 2021-04-06 12:18 UTC

GetPaid_Payment_Gateway::validate_currency() A

↳ Parent: GetPaid_Payment_Gateway

Complexity

Conditions	5
Paths	3

Size

Total Lines	13
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	5
c	1
b	0
f	0
dl	0
loc	13
rs	9.6111
cc	5
nc	3
nop	2

<?php
/**
 * Abstract payment gateway
 *
 */

defined( 'ABSPATH' ) || exit;

/**
 * Abstaract Payment Gateway class.
 *
 * Extended by individual payment gateways to handle payments.
 */
abstract class GetPaid_Payment_Gateway {

	/**
	 * Set if the place checkout button should be renamed on selection.
	 *
	 * @var string
	 */
	public $checkout_button_text;

	/**
	 * Boolean whether the method is enabled.
	 *
	 * @var bool
	 */
	public $enabled = true;

	/**
	 * Payment method id.
	 *
	 * @var string
	 */
	public $id;

	/**
	 * Payment method order.
	 *
	 * @var int
	 */
	public $order = 10;

	/**
	 * Payment method title for the frontend.
	 *
	 * @var string
	 */
	public $title;

	/**
	 * Payment method description for the frontend.
	 *
	 * @var string
	 */
	public $description;

	/**
	 * Gateway title.
	 *
	 * @var string
	 */
	public $method_title = '';

	/**
	 * Gateway description.
	 *
	 * @var string
	 */
	public $method_description = '';

	/**
	 * Countries this gateway is allowed for.
	 *
	 * @var array
	 */
	public $countries;

	/**
	 * Currencies this gateway is allowed for.
	 *
	 * @var array
	 */
	public $currencies;

	/**
	 * Currencies this gateway is not allowed for.
	 *
	 * @var array
	 */
	public $exclude_currencies;

	/**
	 * Maximum transaction amount, zero does not define a maximum.
	 *
	 * @var int
	 */
	public $max_amount = 0;

	/**
	 * Optional URL to view a transaction.
	 *
	 * @var string
	 */
	public $view_transaction_url = '';

	/**
	 * Optional URL to view a subscription.
	 *
	 * @var string
	 */
	public $view_subscription_url = '';

	/**
	 * Optional label to show for "new payment method" in the payment
	 * method/token selection radio selection.
	 *
	 * @var string
	 */
	public $new_method_label = '';

	/**
	 * Contains a user's saved tokens for this gateway.
	 *
	 * @var array
	 */
	protected $tokens = array();

	/**
	 * An array of features that this gateway supports.
	 *
	 * @var array
	 */
	protected $supports = array();

	/**
	 * Class constructor.
	 */
	public function __construct() {

		// Register gateway.
		add_filter( 'wpinv_payment_gateways', array( $this, 'register_gateway' ) );

		$this->enabled = wpinv_is_gateway_active( $this->id );

		// Enable Subscriptions.
		if ( $this->supports( 'subscription' ) ) {
			add_filter( "wpinv_{$this->id}_support_subscription", '__return_true' );
		}

		// Enable sandbox.
		if ( $this->supports( 'sandbox' ) ) {
			add_filter( "wpinv_{$this->id}_supports_sandbox", '__return_true' );
		}

		// Invoice addons.
		if ( $this->supports( 'addons' ) ) {
			add_filter( "getpaid_{$this->id}_supports_addons", '__return_true' );
			add_action( "getpaid_process_{$this->id}_invoice_addons", array( $this, 'process_addons' ), 10, 2 );
		}

		// Gateway settings.
		add_filter( "wpinv_gateway_settings_{$this->id}", array( $this, 'admin_settings' ) );
		

		// Gateway checkout fiellds.
		add_action( "wpinv_{$this->id}_cc_form", array( $this, 'payment_fields' ), 10, 2 );

		// Process payment.
		add_action( "getpaid_gateway_{$this->id}", array( $this, 'process_payment' ), 10, 3 );

		// Change the checkout button text.
		if ( ! empty( $this->checkout_button_text ) ) {
			add_filter( "getpaid_gateway_{$this->id}_checkout_button_label", array( $this, 'rename_checkout_button' ) );
		}

		// Check if a gateway is valid for a given currency.
		add_filter( "getpaid_gateway_{$this->id}_is_valid_for_currency", array( $this, 'validate_currency' ), 10, 2 );

		// Generate the transaction url.
		add_filter( "getpaid_gateway_{$this->id}_transaction_url", array( $this, 'filter_transaction_url' ), 10, 2 );

		// Generate the subscription url.
		add_filter( 'getpaid_remote_subscription_profile_url', array( $this, 'generate_subscription_url' ), 10, 2 );

		// Confirm payments.
		add_filter( "wpinv_payment_confirm_{$this->id}", array( $this, 'confirm_payment' ), 10, 2 );

		// Verify IPNs.
		add_action( "wpinv_verify_{$this->id}_ipn", array( $this, 'verify_ipn' ) );

	}

	/**
	 * Checks if this gateway is a given gateway.
	 *
	 * @since 1.0.19
	 * @return bool
	 */
	public function is( $gateway ) {
		return $gateway == $this->id;
	}

	/**
	 * Returns a users saved tokens for this gateway.
	 *
	 * @since 1.0.19
	 * @return array
	 */
	public function get_tokens( $sandbox = null ) {

		if ( is_user_logged_in() && $this->supports( 'tokens' ) && 0 == count( $this->tokens ) ) {
			$tokens = get_user_meta( get_current_user_id(), "getpaid_{$this->id}_tokens", true );

			if ( is_array( $tokens ) ) {
				$this->tokens = $tokens;
			}

		}

		if ( ! is_bool( $sandbox ) ) {
			return $this->tokens;
		}

		$args = array( 'type' => $sandbox ? 'sandbox' : 'live' );
		return wp_list_filter( $this->tokens, $args );

	}

	/**
	 * Saves a token for this gateway.
	 *
	 * @since 1.0.19
	 */
	public function save_token( $token ) {

		$tokens   = $this->get_tokens();
		$tokens[] = $token;

		update_user_meta( get_current_user_id(), "getpaid_{$this->id}_tokens", $tokens );

		$this->tokens = $tokens;

	}

	/**
	 * Return the title for admin screens.
	 *
	 * @return string
	 */
	public function get_method_title() {
		return apply_filters( 'getpaid_gateway_method_title', $this->method_title, $this );
	}

	/**
	 * Return the description for admin screens.
	 *
	 * @return string
	 */
	public function get_method_description() {
		return apply_filters( 'getpaid_gateway_method_description', $this->method_description, $this );
	}

	/**
	 * Get the success url.
	 *
	 * @param WPInv_Invoice $invoice Invoice object.
	 * @return string
	 */
	public function get_return_url( $invoice ) {

		// Payment success url
		$return_url = add_query_arg(
			array(
				'payment-confirm' => $this->id,
				'invoice_key'     => $invoice->get_key(),
				'utm_nooverride'  => 1
			),
			wpinv_get_success_page_uri()
		);

		return apply_filters( 'getpaid_gateway_success_url', $return_url, $invoice, $this );
	}

	/**
	 * Confirms payments when rendering the success page.
	 *
	 * @param string $content Success page content.
	 * @return string
	 */
	public function confirm_payment( $content ) {

		// Retrieve the invoice.
		$invoice_id = getpaid_get_current_invoice_id();
		$invoice    = wpinv_get_invoice( $invoice_id );

		// Ensure that it exists and that it is pending payment.
		if ( empty( $invoice_id ) || ! $invoice->needs_payment() ) {
			return $content;
		}

		// Can the user view this invoice??
		if ( ! wpinv_user_can_view_invoice( $invoice ) ) {
			return $content;
		}

		// Show payment processing indicator.
		return wpinv_get_template_html( 'wpinv-payment-processing.php', compact( 'invoice' ) );
	}

	/**
	 * Processes ipns and marks payments as complete.
	 *
	 * @return void
	 */
	public function verify_ipn() {}

	/**
	 * Processes invoice addons.
	 *
	 * @param WPInv_Invoice $invoice
	 * @param GetPaid_Form_Item[] $items
	 * @return WPInv_Invoice
	 */
	public function process_addons( $invoice, $items ) {

	}

	/**
	 * Get a link to the transaction on the 3rd party gateway site (if applicable).
	 *
	 * @param string $transaction_url transaction url.
	 * @param WPInv_Invoice $invoice Invoice object.
	 * @return string transaction URL, or empty string.
	 */
	public function filter_transaction_url( $transaction_url, $invoice ) {

		$transaction_id  = $invoice->get_transaction_id();

		if ( ! empty( $this->view_transaction_url ) && ! empty( $transaction_id ) ) {
			$transaction_url = sprintf( $this->view_transaction_url, $transaction_id );
			$replace         = $this->is_sandbox( $invoice ) ? 'sandbox' : '';
			$transaction_url = str_replace( '{sandbox}', $replace, $transaction_url );
		}

		return $transaction_url;
	}

	/**
	 * Get a link to the subscription on the 3rd party gateway site (if applicable).
	 *
	 * @param string $subscription_url transaction url.
	 * @param WPInv_Subscription $subscription Subscription objectt.
	 * @return string subscription URL, or empty string.
	 */
	public function generate_subscription_url( $subscription_url, $subscription ) {

		$profile_id      = $subscription->get_profile_id();

		if ( $this->id == $subscription->get_gateway() && ! empty( $this->view_subscription_url ) && ! empty( $profile_id ) ) {

			$subscription_url = sprintf( $this->view_subscription_url, $profile_id );
			$replace          = $this->is_sandbox( $subscription->get_parent_invoice() ) ? 'sandbox' : '';
			$subscription_url = str_replace( '{sandbox}', $replace, $subscription_url );

		}

		return $subscription_url;
	}

	/**
	 * Check if the gateway is available for use.
	 *
	 * @return bool
	 */
	public function is_available() {
		return ! empty( $this->enabled );
	}

	/**
	 * Return the gateway's title.
	 *
	 * @return string
	 */
	public function get_title() {
		return apply_filters( 'getpaid_gateway_title', $this->title, $this );
	}

	/**
	 * Return the gateway's description.
	 *
	 * @return string
	 */
	public function get_description() {
		return apply_filters( 'getpaid_gateway_description', $this->description, $this );
	}

	/**
	 * Process Payment.
	 *
	 *
	 * @param WPInv_Invoice $invoice Invoice.
	 * @param array $submission_data Posted checkout fields.
	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
	 * @return void
	 */
	public function process_payment( $invoice, $submission_data, $submission ) {
		// Process the payment then either redirect to the success page or the gateway.
		do_action( 'getpaid_process_invoice_payment_' . $this->id, $invoice, $submission_data, $submission );
	}

	/**
	 * Process refund.
	 *
	 * If the gateway declares 'refunds' support, this will allow it to refund.
	 * a passed in amount.
	 *
	 * @param WPInv_Invoice $invoice Invoice.
	 * @param  float  $amount Refund amount.
	 * @param  string $reason Refund reason.
	 * @return WP_Error|bool True or false based on success, or a WP_Error object.
	 */
	public function process_refund( $invoice, $amount = null, $reason = '' ) {
		return apply_filters( 'getpaid_process_invoice_refund_' . $this->id, false, $invoice, $amount, $reason );
	}

	/**
	 * Displays the payment fields, credit cards etc.
	 * 
	 * @param int $invoice_id 0 or invoice id.
	 * @param GetPaid_Payment_Form $form Current payment form.
	 */
	public function payment_fields( $invoice_id, $form ) {
		do_action( 'getpaid_getpaid_gateway_payment_fields_' . $this->id, $invoice_id, $form );
	}

	/**
	 * Filters the gateway settings.
	 * 
	 * @param array $admin_settings
	 */
	public function admin_settings( $admin_settings ) {
		return $admin_settings;
	}

	/**
	 * Retrieves the value of a gateway setting.
	 * 
	 * @param string $option
	 */
	public function get_option( $option, $default = false ) {
		return wpinv_get_option( $this->id . '_' . $option, $default );
	}

	/**
	 * Check if a gateway supports a given feature.
	 *
	 * Gateways should override this to declare support (or lack of support) for a feature.
	 * For backward compatibility, gateways support 'products' by default, but nothing else.
	 *
	 * @param string $feature string The name of a feature to test support for.
	 * @return bool True if the gateway supports the feature, false otherwise.
	 * @since 1.0.19
	 */
	public function supports( $feature ) {
		return apply_filters( 'getpaid_payment_gateway_supports', in_array( $feature, $this->supports ), $feature, $this );
	}

	/**
	 * Returns the credit card form html.
	 * 
	 * @param bool $save whether or not to display the save button.
	 */
    public function get_cc_form( $save = false ) {

		ob_start();

        $id_prefix = esc_attr( uniqid( $this->id ) );

        $months = array(
            '01' => __( 'January', 'invoicing' ),
            '02' => __( 'February', 'invoicing' ),
            '03' => __( 'March', 'invoicing' ),
            '04' => __( 'April', 'invoicing' ),
            '05' => __( 'May', 'invoicing' ),
            '06' => __( 'June', 'invoicing' ),
            '07' => __( 'July', 'invoicing' ),
            '08' => __( 'August', 'invoicing' ),
            '09' => __( 'September', 'invoicing' ),
            '10' => __( 'October', 'invoicing' ),
            '11' => __( 'November', 'invoicing' ),
            '12' => __( 'December', 'invoicing' ),
        );

        $year  = (int) date( 'Y', current_time( 'timestamp' ) );
        $years = array();

        for ( $i = 0; $i <= 10; $i++ ) {
            $years[ $year + $i ] = $year + $i;
        }

        ?>
            <div class="<?php echo esc_attr( $this->id );?>-cc-form getpaid-cc-form mt-1">


                <div class="getpaid-cc-card-inner">
                    <div class="row">

                        <div class="col-12">

							<div class="form-group">
								<label for="<?php echo esc_attr( "$id_prefix-cc-number" ) ?>"><?php _e( 'Card number', 'invoicing' ); ?></label>
								<div class="input-group input-group-sm">
									<div class="input-group-prepend ">
										<span class="input-group-text">
											<i class="fa fa-credit-card"></i>
										</span>
									</div>
									<input type="text" name="<?php echo esc_attr( $this->id . '[cc_number]' ) ?>authorizenet[cc_number]" id="<?php echo esc_attr( "$id_prefix-cc-number" ) ?>" class="form-control form-control-sm" autocomplete="cc-number">
								</div>
							</div>

                        </div>

                        <div class="col-12">
                            <div class="form-group">
                                <label><?php _e( 'Expiration', 'invoicing' ); ?></label>
                                <div class="form-row">

                                    <div class="col">
                                        <select class="form-control form-control-sm" autocomplete="cc-exp-month" name="<?php echo esc_attr( $this->id );?>[cc_expire_month]">
                                            <option disabled selected="selected"><?php _e( 'MM', 'invoicing' ); ?></option>

                                            <?php
                                                foreach ( $months as $key => $month ) {
                                                    $key   = esc_attr( $key );
                                                    $month = wpinv_clean( $month );
                                                    echo "<option value='$key'>$month</option>" . PHP_EOL;
                                                }
                                            ?>

                                        </select>
                                    </div>

                                    <div class="col">
                                        <select class="form-control form-control-sm" autocomplete="cc-exp-year" name="<?php echo esc_attr( $this->id );?>[cc_expire_year]">
                                            <option disabled selected="selected"><?php _e( 'YY', 'invoicing' ); ?></option>

                                            <?php
                                                foreach ( $years as $key => $year ) {
                                                    $key   = esc_attr( $key );
                                                    $year  = wpinv_clean( $year );
                                                    echo "<option value='$key'>$year</option>" . PHP_EOL;
                                                }
                                            ?>

                                        </select>
                                    </div>
            
                                </div>
                            </div>
                        </div>

                        <div class="col-12">
                            <?php
                                echo aui()->input(
                                    array(
                                        'name'              => $this->id . '[cc_cvv2]',
                                        'id'                => "$id_prefix-cc-cvv2",
                                        'label'             => __( 'CCV', 'invoicing' ),
										'label_type'        => 'vertical',
										'class'             => 'form-control-sm',
										'extra_attributes'  => array(
											'autocomplete'  => "cc-csc",
										),
                                    )
                                );
                            ?>
                        </div>

					</div>
					
					<?php

						if ( $save ) {
							echo $this->save_payment_method_checkbox();
						}

					?>
                </div>

            </div>
		<?php
		
		return ob_get_clean();

    }

	/**
	 * Displays a new payment method entry form.
	 *
	 * @since 1.0.19
	 */
	public function new_payment_method_entry( $form ) {
		echo "<div class='getpaid-new-payment-method-form' style='display:none;'>$form</div>";
	}

	/**
	 * Grab and display our saved payment methods.
	 *
	 * @since 1.0.19
	 */
	public function saved_payment_methods() {
		$html = '<ul class="getpaid-saved-payment-methods list-unstyled m-0 mt-2" data-count="' . esc_attr( count( $this->get_tokens( $this->is_sandbox() ) ) ) . '">';

		foreach ( $this->get_tokens( $this->is_sandbox() ) as $token ) {
			$html .= $this->get_saved_payment_method_option_html( $token );
		}

		$html .= $this->get_new_payment_method_option_html();
		$html .= '</ul>';

		echo apply_filters( 'getpaid_payment_gateway_form_saved_payment_methods_html', $html, $this );
	}

	/**
	 * Gets saved payment method HTML from a token.
	 *
	 * @since 1.0.19
	 * @param  array $token Payment Token.
	 * @return string Generated payment method HTML
	 */
	public function get_saved_payment_method_option_html( $token ) {

		return sprintf(
			'<li class="getpaid-payment-method form-group">
				<label>
					<input name="getpaid-%1$s-payment-method" type="radio" value="%2$s" style="width:auto;" class="getpaid-saved-payment-method-token-input" %4$s />
					<span>%3$s</span>
				</label>
			</li>',
			esc_attr( $this->id ),
			esc_attr( $token['id'] ),
			esc_html( $token['name'] ),
			checked( empty( $token['default'] ), false, false )
		);

	}

	/**
	 * Displays a radio button for entering a new payment method (new CC details) instead of using a saved method.
	 *
	 * @since 1.0.19
	 */
	public function get_new_payment_method_option_html() {

		$label = apply_filters( 'getpaid_new_payment_method_label', $this->new_method_label ? $this->new_method_label : __( 'Use a new payment method', 'invoicing' ), $this );

		return sprintf(
			'<li class="getpaid-new-payment-method">
				<label>
					<input name="getpaid-%1$s-payment-method" type="radio" value="new" style="width:auto;" />
					<span>%2$s</span>
				</label>
			</li>',
			esc_attr( $this->id ),
			esc_html( $label )
		);

	}

	/**
	 * Outputs a checkbox for saving a new payment method to the database.
	 *
	 * @since 1.0.19
	 */
	public function save_payment_method_checkbox() {

		return aui()->input(
			array(
				'type'       => 'checkbox',
				'name'       => esc_attr( "getpaid-$this->id-new-payment-method" ),
				'id'         => esc_attr( uniqid( $this->id ) ),
				'required'   => false,
				'label'      => esc_html__( 'Save payment method', 'invoicing' ),
				'value'      => 'true',
				'checked'    => true,
				'wrap_class' => 'getpaid-save-payment-method pt-1 pb-1',
			)
		);

	}

	/**
	 * Registers the gateway.
	 *
	 * @return array
	 */
	public function register_gateway( $gateways ) {

		$gateways[ $this->id ] = array(

			'admin_label'    => $this->method_title,
            'checkout_label' => $this->title,
			'ordering'       => $this->order,

		);

		return $gateways;

	}

	/**
	 * Checks whether or not this is a sandbox request.
	 *
	 * @param  WPInv_Invoice|null $invoice Invoice object or null.
	 * @return bool
	 */
	public function is_sandbox( $invoice = null ) {

		if ( ! empty( $invoice ) && ! $invoice->needs_payment() ) {
			return $invoice->get_mode() == 'test';
		}

		return wpinv_is_test_mode( $this->id );

	}

	/**
	 * Renames the checkout button
	 *
	 * @return string
	 */
	public function rename_checkout_button() {
		return $this->checkout_button_text;
	}

	/**
	 * Validate gateway currency
	 *
	 * @return bool
	 */
	public function validate_currency( $validation, $currency ) {

		// Required currencies.
		if ( ! empty( $this->currencies ) && ! in_array( $currency, $this->currencies ) ) {
			return false;
		}

		// Excluded currencies.
		if ( ! empty( $this->exclude_currencies ) && in_array( $currency, $this->exclude_currencies ) ) {
			return false;
		}

		return $validation;
	}

	/**
	 * Displays an error
	 *
	 */
	public function show_error( $code, $message, $type ) {

		if ( is_admin() ) {
			getpaid_admin()->{"show_$type"}( $message );
		}

		wpinv_set_error( $code, $message, $type );

	}

}


1			<?php
2			/**
3			* Abstract payment gateway
4			*
5			*/
6
7			defined( 'ABSPATH' ) \|\| exit;
8
9			/**
10			* Abstaract Payment Gateway class.
11			*
12			* Extended by individual payment gateways to handle payments.
13			*/
14			abstract class GetPaid_Payment_Gateway {
15
16			/**
17			* Set if the place checkout button should be renamed on selection.
18			*
19			* @var string
20			*/
21			public $checkout_button_text;
22
23			/**
24			* Boolean whether the method is enabled.
25			*
26			* @var bool
27			*/
28			public $enabled = true;
29
30			/**
31			* Payment method id.
32			*
33			* @var string
34			*/
35			public $id;
36
37			/**
38			* Payment method order.
39			*
40			* @var int
41			*/
42			public $order = 10;
43
44			/**
45			* Payment method title for the frontend.
46			*
47			* @var string
48			*/
49			public $title;
50
51			/**
52			* Payment method description for the frontend.
53			*
54			* @var string
55			*/
56			public $description;
57
58			/**
59			* Gateway title.
60			*
61			* @var string
62			*/
63			public $method_title = '';
64
65			/**
66			* Gateway description.
67			*
68			* @var string
69			*/
70			public $method_description = '';
71
72			/**
73			* Countries this gateway is allowed for.
74			*
75			* @var array
76			*/
77			public $countries;
78
79			/**
80			* Currencies this gateway is allowed for.
81			*
82			* @var array
83			*/
84			public $currencies;
85
86			/**
87			* Currencies this gateway is not allowed for.
88			*
89			* @var array
90			*/
91			public $exclude_currencies;
92
93			/**
94			* Maximum transaction amount, zero does not define a maximum.
95			*
96			* @var int
97			*/
98			public $max_amount = 0;
99
100			/**
101			* Optional URL to view a transaction.
102			*
103			* @var string
104			*/
105			public $view_transaction_url = '';
106
107			/**
108			* Optional URL to view a subscription.
109			*
110			* @var string
111			*/
112			public $view_subscription_url = '';
113
114			/**
115			* Optional label to show for "new payment method" in the payment
116			* method/token selection radio selection.
117			*
118			* @var string
119			*/
120			public $new_method_label = '';
121
122			/**
123			* Contains a user's saved tokens for this gateway.
124			*
125			* @var array
126			*/
127			protected $tokens = array();
128
129			/**
130			* An array of features that this gateway supports.
131			*
132			* @var array
133			*/
134			protected $supports = array();
135
136			/**
137			* Class constructor.
138			*/
139			public function __construct() {
140
141			// Register gateway.
142			add_filter( 'wpinv_payment_gateways', array( $this, 'register_gateway' ) );
143
144			$this->enabled = wpinv_is_gateway_active( $this->id );
145
146			// Enable Subscriptions.
147			if ( $this->supports( 'subscription' ) ) {
148			add_filter( "wpinv_{$this->id}_support_subscription", '__return_true' );
149			}
150
151			// Enable sandbox.
152			if ( $this->supports( 'sandbox' ) ) {
153			add_filter( "wpinv_{$this->id}_supports_sandbox", '__return_true' );
154			}
155
156			// Invoice addons.
157			if ( $this->supports( 'addons' ) ) {
158			add_filter( "getpaid_{$this->id}_supports_addons", '__return_true' );
159			add_action( "getpaid_process_{$this->id}_invoice_addons", array( $this, 'process_addons' ), 10, 2 );
160			}
161
162			// Gateway settings.
163			add_filter( "wpinv_gateway_settings_{$this->id}", array( $this, 'admin_settings' ) );
164
165
166			// Gateway checkout fiellds.
167			add_action( "wpinv_{$this->id}_cc_form", array( $this, 'payment_fields' ), 10, 2 );
168
169			// Process payment.
170			add_action( "getpaid_gateway_{$this->id}", array( $this, 'process_payment' ), 10, 3 );
171
172			// Change the checkout button text.
173			if ( ! empty( $this->checkout_button_text ) ) {
174			add_filter( "getpaid_gateway_{$this->id}_checkout_button_label", array( $this, 'rename_checkout_button' ) );
175			}
176
177			// Check if a gateway is valid for a given currency.
178			add_filter( "getpaid_gateway_{$this->id}_is_valid_for_currency", array( $this, 'validate_currency' ), 10, 2 );
179
180			// Generate the transaction url.
181			add_filter( "getpaid_gateway_{$this->id}_transaction_url", array( $this, 'filter_transaction_url' ), 10, 2 );
182
183			// Generate the subscription url.
184			add_filter( 'getpaid_remote_subscription_profile_url', array( $this, 'generate_subscription_url' ), 10, 2 );
185
186			// Confirm payments.
187			add_filter( "wpinv_payment_confirm_{$this->id}", array( $this, 'confirm_payment' ), 10, 2 );
188
189			// Verify IPNs.
190			add_action( "wpinv_verify_{$this->id}_ipn", array( $this, 'verify_ipn' ) );
191
192			}
193
194			/**
195			* Checks if this gateway is a given gateway.
196			*
197			* @since 1.0.19
198			* @return bool
199			*/
200			public function is( $gateway ) {
201			return $gateway == $this->id;
202			}
203
204			/**
205			* Returns a users saved tokens for this gateway.
206			*
207			* @since 1.0.19
208			* @return array
209			*/
210			public function get_tokens( $sandbox = null ) {
211
212			if ( is_user_logged_in() && $this->supports( 'tokens' ) && 0 == count( $this->tokens ) ) {
213			$tokens = get_user_meta( get_current_user_id(), "getpaid_{$this->id}_tokens", true );
214
215			if ( is_array( $tokens ) ) {
216			$this->tokens = $tokens;
217			}
218
219			}
220
221			if ( ! is_bool( $sandbox ) ) {
222			return $this->tokens;
223			}
224
225			$args = array( 'type' => $sandbox ? 'sandbox' : 'live' );
226			return wp_list_filter( $this->tokens, $args );
227
228			}
229
230			/**
231			* Saves a token for this gateway.
232			*
233			* @since 1.0.19
234			*/
235			public function save_token( $token ) {
236
237			$tokens = $this->get_tokens();
238			$tokens[] = $token;
239
240			update_user_meta( get_current_user_id(), "getpaid_{$this->id}_tokens", $tokens );
241
242			$this->tokens = $tokens;
243
244			}
245
246			/**
247			* Return the title for admin screens.
248			*
249			* @return string
250			*/
251			public function get_method_title() {
252			return apply_filters( 'getpaid_gateway_method_title', $this->method_title, $this );
253			}
254
255			/**
256			* Return the description for admin screens.
257			*
258			* @return string
259			*/
260			public function get_method_description() {
261			return apply_filters( 'getpaid_gateway_method_description', $this->method_description, $this );
262			}
263
264			/**
265			* Get the success url.
266			*
267			* @param WPInv_Invoice $invoice Invoice object.
268			* @return string
269			*/
270			public function get_return_url( $invoice ) {
271
272			// Payment success url
273			$return_url = add_query_arg(
274			array(
275			'payment-confirm' => $this->id,
276			'invoice_key' => $invoice->get_key(),
277			'utm_nooverride' => 1
278			),
279			wpinv_get_success_page_uri()
280			);
281
282			return apply_filters( 'getpaid_gateway_success_url', $return_url, $invoice, $this );
283			}
284
285			/**
286			* Confirms payments when rendering the success page.
287			*
288			* @param string $content Success page content.
289			* @return string
290			*/
291			public function confirm_payment( $content ) {
292
293			// Retrieve the invoice.
294			$invoice_id = getpaid_get_current_invoice_id();
295			$invoice = wpinv_get_invoice( $invoice_id );
296
297			// Ensure that it exists and that it is pending payment.
298			if ( empty( $invoice_id ) \|\| ! $invoice->needs_payment() ) {
299			return $content;
300			}
301
302			// Can the user view this invoice??
303			if ( ! wpinv_user_can_view_invoice( $invoice ) ) {
304			return $content;
305			}
306
307			// Show payment processing indicator.
308			return wpinv_get_template_html( 'wpinv-payment-processing.php', compact( 'invoice' ) );
309			}
310
311			/**
312			* Processes ipns and marks payments as complete.
313			*
314			* @return void
315			*/
316			public function verify_ipn() {}
317
318			/**
319			* Processes invoice addons.
320			*
321			* @param WPInv_Invoice $invoice
322			* @param GetPaid_Form_Item[] $items
323			* @return WPInv_Invoice
324			*/
325			public function process_addons( $invoice, $items ) {
326
327			}
328
329			/**
330			* Get a link to the transaction on the 3rd party gateway site (if applicable).
331			*
332			* @param string $transaction_url transaction url.
333			* @param WPInv_Invoice $invoice Invoice object.
334			* @return string transaction URL, or empty string.
335			*/
336			public function filter_transaction_url( $transaction_url, $invoice ) {
337
338			$transaction_id = $invoice->get_transaction_id();
339
340			if ( ! empty( $this->view_transaction_url ) && ! empty( $transaction_id ) ) {
341			$transaction_url = sprintf( $this->view_transaction_url, $transaction_id );
342			$replace = $this->is_sandbox( $invoice ) ? 'sandbox' : '';
343			$transaction_url = str_replace( '{sandbox}', $replace, $transaction_url );
344			}
345
346			return $transaction_url;
347			}
348
349			/**
350			* Get a link to the subscription on the 3rd party gateway site (if applicable).
351			*
352			* @param string $subscription_url transaction url.
353			* @param WPInv_Subscription $subscription Subscription objectt.
354			* @return string subscription URL, or empty string.
355			*/
356			public function generate_subscription_url( $subscription_url, $subscription ) {
357
358			$profile_id = $subscription->get_profile_id();
359
360			if ( $this->id == $subscription->get_gateway() && ! empty( $this->view_subscription_url ) && ! empty( $profile_id ) ) {
361
362			$subscription_url = sprintf( $this->view_subscription_url, $profile_id );
363			$replace = $this->is_sandbox( $subscription->get_parent_invoice() ) ? 'sandbox' : '';
364			$subscription_url = str_replace( '{sandbox}', $replace, $subscription_url );
365
366			}
367
368			return $subscription_url;
369			}
370
371			/**
372			* Check if the gateway is available for use.
373			*
374			* @return bool
375			*/
376			public function is_available() {
377			return ! empty( $this->enabled );
378			}
379
380			/**
381			* Return the gateway's title.
382			*
383			* @return string
384			*/
385			public function get_title() {
386			return apply_filters( 'getpaid_gateway_title', $this->title, $this );
387			}
388
389			/**
390			* Return the gateway's description.
391			*
392			* @return string
393			*/
394			public function get_description() {
395			return apply_filters( 'getpaid_gateway_description', $this->description, $this );
396			}
397
398			/**
399			* Process Payment.
400			*
401			*
402			* @param WPInv_Invoice $invoice Invoice.
403			* @param array $submission_data Posted checkout fields.
404			* @param GetPaid_Payment_Form_Submission $submission Checkout submission.
405			* @return void
406			*/
407			public function process_payment( $invoice, $submission_data, $submission ) {
408			// Process the payment then either redirect to the success page or the gateway.
409			do_action( 'getpaid_process_invoice_payment_' . $this->id, $invoice, $submission_data, $submission );
410			}
411
412			/**
413			* Process refund.
414			*
415			* If the gateway declares 'refunds' support, this will allow it to refund.
416			* a passed in amount.
417			*
418			* @param WPInv_Invoice $invoice Invoice.
419			* @param float $amount Refund amount.
420			* @param string $reason Refund reason.
421			* @return WP_Error\|bool True or false based on success, or a WP_Error object.
422			*/
423			public function process_refund( $invoice, $amount = null, $reason = '' ) {
424			return apply_filters( 'getpaid_process_invoice_refund_' . $this->id, false, $invoice, $amount, $reason );
425			}
426
427			/**
428			* Displays the payment fields, credit cards etc.
429			*
430			* @param int $invoice_id 0 or invoice id.
431			* @param GetPaid_Payment_Form $form Current payment form.
432			*/
433			public function payment_fields( $invoice_id, $form ) {
434			do_action( 'getpaid_getpaid_gateway_payment_fields_' . $this->id, $invoice_id, $form );
435			}
436
437			/**
438			* Filters the gateway settings.
439			*
440			* @param array $admin_settings
441			*/
442			public function admin_settings( $admin_settings ) {
443			return $admin_settings;
444			}
445
446			/**
447			* Retrieves the value of a gateway setting.
448			*
449			* @param string $option
450			*/
451			public function get_option( $option, $default = false ) {
452			return wpinv_get_option( $this->id . '_' . $option, $default );
453			}
454
455			/**
456			* Check if a gateway supports a given feature.
457			*
458			* Gateways should override this to declare support (or lack of support) for a feature.
459			* For backward compatibility, gateways support 'products' by default, but nothing else.
460			*
461			* @param string $feature string The name of a feature to test support for.
462			* @return bool True if the gateway supports the feature, false otherwise.
463			* @since 1.0.19
464			*/
465			public function supports( $feature ) {
466			return apply_filters( 'getpaid_payment_gateway_supports', in_array( $feature, $this->supports ), $feature, $this );
467			}
468
469			/**
470			* Returns the credit card form html.
471			*
472			* @param bool $save whether or not to display the save button.
473			*/
474			public function get_cc_form( $save = false ) {
475
476			ob_start();
477
478			$id_prefix = esc_attr( uniqid( $this->id ) );
479
480			$months = array(
481			'01' => __( 'January', 'invoicing' ),
482			'02' => __( 'February', 'invoicing' ),
483			'03' => __( 'March', 'invoicing' ),
484			'04' => __( 'April', 'invoicing' ),
485			'05' => __( 'May', 'invoicing' ),
486			'06' => __( 'June', 'invoicing' ),
487			'07' => __( 'July', 'invoicing' ),
488			'08' => __( 'August', 'invoicing' ),
489			'09' => __( 'September', 'invoicing' ),
490			'10' => __( 'October', 'invoicing' ),
491			'11' => __( 'November', 'invoicing' ),
492			'12' => __( 'December', 'invoicing' ),
493			);
494
495			$year = (int) date( 'Y', current_time( 'timestamp' ) );
496			$years = array();
497
498			for ( $i = 0; $i <= 10; $i++ ) {
499			$years[ $year + $i ] = $year + $i;
500			}
501
502			?>
503			<div class="<?php echo esc_attr( $this->id );?>-cc-form getpaid-cc-form mt-1">
504
505
506			<div class="getpaid-cc-card-inner">
507			<div class="row">
508
509			<div class="col-12">
510
511			<div class="form-group">
512			<label for="<?php echo esc_attr( "$id_prefix-cc-number" ) ?>"><?php _e( 'Card number', 'invoicing' ); ?></label>
513			<div class="input-group input-group-sm">
514			<div class="input-group-prepend ">
515			<span class="input-group-text">
516			<i class="fa fa-credit-card"></i>
517			</span>
518			</div>
519			<input type="text" name="<?php echo esc_attr( $this->id . '[cc_number]' ) ?>authorizenet[cc_number]" id="<?php echo esc_attr( "$id_prefix-cc-number" ) ?>" class="form-control form-control-sm" autocomplete="cc-number">
520			</div>
521			</div>
522
523			</div>
524
525			<div class="col-12">
526			<div class="form-group">
527			<label><?php _e( 'Expiration', 'invoicing' ); ?></label>
528			<div class="form-row">
529
530			<div class="col">
531			<select class="form-control form-control-sm" autocomplete="cc-exp-month" name="<?php echo esc_attr( $this->id );?>[cc_expire_month]">
532			<option disabled selected="selected"><?php _e( 'MM', 'invoicing' ); ?></option>
533
534			<?php
535			foreach ( $months as $key => $month ) {
536			$key = esc_attr( $key );
537			$month = wpinv_clean( $month );
538			echo "<option value='$key'>$month</option>" . PHP_EOL;
539			}
540			?>
541
542			</select>
543			</div>
544
545			<div class="col">
546			<select class="form-control form-control-sm" autocomplete="cc-exp-year" name="<?php echo esc_attr( $this->id );?>[cc_expire_year]">
547			<option disabled selected="selected"><?php _e( 'YY', 'invoicing' ); ?></option>
548
549			<?php
550			foreach ( $years as $key => $year ) {
551			$key = esc_attr( $key );
552			$year = wpinv_clean( $year );
553			echo "<option value='$key'>$year</option>" . PHP_EOL;
554			}
555			?>
556
557			</select>
558			</div>
559
560			</div>
561			</div>
562			</div>
563
564			<div class="col-12">
565			<?php
566			echo aui()->input(
567			array(
568			'name' => $this->id . '[cc_cvv2]',
569			'id' => "$id_prefix-cc-cvv2",
570			'label' => __( 'CCV', 'invoicing' ),
571			'label_type' => 'vertical',
572			'class' => 'form-control-sm',
573			'extra_attributes' => array(
574			'autocomplete' => "cc-csc",
575			),
576			)
577			);
578			?>
579			</div>
580
581			</div>
582
583			<?php
584
585			if ( $save ) {
586			echo $this->save_payment_method_checkbox();
587			}
588
589			?>
590			</div>
591
592			</div>
593			<?php
594
595			return ob_get_clean();
596
597			}
598
599			/**
600			* Displays a new payment method entry form.
601			*
602			* @since 1.0.19
603			*/
604			public function new_payment_method_entry( $form ) {
605			echo "<div class='getpaid-new-payment-method-form' style='display:none;'>$form</div>";
606			}
607
608			/**
609			* Grab and display our saved payment methods.
610			*
611			* @since 1.0.19
612			*/
613			public function saved_payment_methods() {
614			$html = '<ul class="getpaid-saved-payment-methods list-unstyled m-0 mt-2" data-count="' . esc_attr( count( $this->get_tokens( $this->is_sandbox() ) ) ) . '">';
615
616			foreach ( $this->get_tokens( $this->is_sandbox() ) as $token ) {
617			$html .= $this->get_saved_payment_method_option_html( $token );
618			}
619
620			$html .= $this->get_new_payment_method_option_html();
621			$html .= '</ul>';
622
623			echo apply_filters( 'getpaid_payment_gateway_form_saved_payment_methods_html', $html, $this );
624			}
625
626			/**
627			* Gets saved payment method HTML from a token.
628			*
629			* @since 1.0.19
630			* @param array $token Payment Token.
631			* @return string Generated payment method HTML
632			*/
633			public function get_saved_payment_method_option_html( $token ) {
634
635			return sprintf(
636			'<li class="getpaid-payment-method form-group">
637			<label>
638			<input name="getpaid-%1$s-payment-method" type="radio" value="%2$s" style="width:auto;" class="getpaid-saved-payment-method-token-input" %4$s />
639			<span>%3$s</span>
640			</label>
641			</li>',
642			esc_attr( $this->id ),
643			esc_attr( $token['id'] ),
644			esc_html( $token['name'] ),
645			checked( empty( $token['default'] ), false, false )
646			);
647
648			}
649
650			/**
651			* Displays a radio button for entering a new payment method (new CC details) instead of using a saved method.
652			*
653			* @since 1.0.19
654			*/
655			public function get_new_payment_method_option_html() {
656
657			$label = apply_filters( 'getpaid_new_payment_method_label', $this->new_method_label ? $this->new_method_label : __( 'Use a new payment method', 'invoicing' ), $this );
658
659			return sprintf(
660			'<li class="getpaid-new-payment-method">
661			<label>
662			<input name="getpaid-%1$s-payment-method" type="radio" value="new" style="width:auto;" />
663			<span>%2$s</span>
664			</label>
665			</li>',
666			esc_attr( $this->id ),
667			esc_html( $label )
668			);
669
670			}
671
672			/**
673			* Outputs a checkbox for saving a new payment method to the database.
674			*
675			* @since 1.0.19
676			*/
677			public function save_payment_method_checkbox() {
678
679			return aui()->input(
680			array(
681			'type' => 'checkbox',
682			'name' => esc_attr( "getpaid-$this->id-new-payment-method" ),
683			'id' => esc_attr( uniqid( $this->id ) ),
684			'required' => false,
685			'label' => esc_html__( 'Save payment method', 'invoicing' ),
686			'value' => 'true',
687			'checked' => true,
688			'wrap_class' => 'getpaid-save-payment-method pt-1 pb-1',
689			)
690			);
691
692			}
693
694			/**
695			* Registers the gateway.
696			*
697			* @return array
698			*/
699			public function register_gateway( $gateways ) {
700
701			$gateways[ $this->id ] = array(
702
703			'admin_label' => $this->method_title,
704			'checkout_label' => $this->title,
705			'ordering' => $this->order,
706
707			);
708
709			return $gateways;
710
711			}
712
713			/**
714			* Checks whether or not this is a sandbox request.
715			*
716			* @param WPInv_Invoice\|null $invoice Invoice object or null.
717			* @return bool
718			*/
719			public function is_sandbox( $invoice = null ) {
720
721			if ( ! empty( $invoice ) && ! $invoice->needs_payment() ) {
722			return $invoice->get_mode() == 'test';
723			}
724
725			return wpinv_is_test_mode( $this->id );
726
727			}
728
729			/**
730			* Renames the checkout button
731			*
732			* @return string
733			*/
734			public function rename_checkout_button() {
735			return $this->checkout_button_text;
736			}
737
738			/**
739			* Validate gateway currency
740			*
741			* @return bool
742			*/
743			public function validate_currency( $validation, $currency ) {
744
745			// Required currencies.
746			if ( ! empty( $this->currencies ) && ! in_array( $currency, $this->currencies ) ) {
747			return false;
748			}
749
750			// Excluded currencies.
751			if ( ! empty( $this->exclude_currencies ) && in_array( $currency, $this->exclude_currencies ) ) {
752			return false;
753			}
754
755			return $validation;
756			}
757
758			/**
759			* Displays an error
760			*
761			*/
762			public function show_error( $code, $message, $type ) {
763
764			if ( is_admin() ) {
765			getpaid_admin()->{"show_$type"}( $message );
766			}
767
768			wpinv_set_error( $code, $message, $type );
769
770			}
771
772			}
773

AyeCode / invoicing

Push — master ( ca99cf...b0f301 )

GetPaid_Payment_Gateway::validate_currency() A

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