paypal
4 years ago
stripe
1 year ago
actions.php
1 week ago
functions.php
1 month ago
offline-donations.php
2 years ago
actions.php
172 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Gateway Actions |
| 4 | * |
| 5 | * @package Give |
| 6 | * @subpackage Gateways |
| 7 | * @copyright Copyright (c) 2016, GiveWP |
| 8 | * @license https://opensource.org/licenses/gpl-license GNU Public License |
| 9 | * @since 1.0 |
| 10 | */ |
| 11 | |
| 12 | // Exit if accessed directly. |
| 13 | if ( ! defined( 'ABSPATH' ) ) { |
| 14 | exit; |
| 15 | } |
| 16 | |
| 17 | use Give\Helpers\Form\Utils as FormUtils; |
| 18 | use Give\Helpers\Frontend\Shortcode as ShortcodeUtils; |
| 19 | |
| 20 | /** |
| 21 | * Processes gateway select on checkout. Only for users without ajax / javascript |
| 22 | * |
| 23 | * @since 1.0 |
| 24 | * |
| 25 | * @param $data |
| 26 | */ |
| 27 | function give_process_gateway_select( $data ) { |
| 28 | if ( isset( $_POST['gateway_submit'] ) ) { |
| 29 | wp_redirect( esc_url_raw( add_query_arg( 'payment-mode', $_POST['payment-mode'] ) ) ); |
| 30 | exit; |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | add_action( 'give_gateway_select', 'give_process_gateway_select' ); |
| 35 | |
| 36 | /** |
| 37 | * Loads a payment gateway via AJAX. |
| 38 | * |
| 39 | * @since 1.0 |
| 40 | * |
| 41 | * @return void |
| 42 | */ |
| 43 | function give_load_ajax_gateway() { |
| 44 | |
| 45 | $post_data = give_clean( $_POST ); // WPCS: input var ok, CSRF ok. |
| 46 | |
| 47 | if ( |
| 48 | ! isset( $post_data['nonce'] ) |
| 49 | || ! give_verify_donation_form_nonce( $post_data['nonce'], $post_data['give_form_id'] ) |
| 50 | ) { |
| 51 | Give_Notices::print_frontend_notice( __( 'We\'re unable to recognize your session. Please refresh the screen to try again; otherwise contact your website administrator for assistance.', 'give' ), true, 'error' ); |
| 52 | exit(); |
| 53 | |
| 54 | } elseif ( isset( $post_data['give_payment_mode'] ) ) { |
| 55 | |
| 56 | $form_id_prefix = ! empty( $post_data['give_form_id_prefix'] ) ? $post_data['give_form_id_prefix'] : ''; |
| 57 | |
| 58 | $args = array( |
| 59 | 'id_prefix' => $form_id_prefix, |
| 60 | ); |
| 61 | |
| 62 | /** |
| 63 | * Fire to render donation form. |
| 64 | * |
| 65 | * @since 1.7 |
| 66 | */ |
| 67 | do_action( 'give_donation_form', $post_data['give_form_id'], $args ); |
| 68 | |
| 69 | exit(); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | add_action( 'wp_ajax_give_load_gateway', 'give_load_ajax_gateway' ); |
| 74 | add_action( 'wp_ajax_nopriv_give_load_gateway', 'give_load_ajax_gateway' ); |
| 75 | |
| 76 | /** |
| 77 | * Create wp nonce using Ajax call. |
| 78 | * |
| 79 | * Use give_donation_form_nonce() js fn to create nonce. |
| 80 | * |
| 81 | * @since 4.16.6 Bail early when the form ID is not a give_forms post or is a Visual Form Builder (v3) form. |
| 82 | * @since 2.0 |
| 83 | * |
| 84 | * @return void |
| 85 | */ |
| 86 | function give_donation_form_nonce() { |
| 87 | if ( isset( $_POST['give_form_id'] ) ) { |
| 88 | |
| 89 | // Get donation form id. |
| 90 | $form_id = is_numeric( $_POST['give_form_id'] ) ? absint( $_POST['give_form_id'] ) : 0; |
| 91 | |
| 92 | if ( ! ShortcodeUtils::isValidForm( $form_id ) ) { |
| 93 | wp_send_json_error( [ 'error' => 'give_invalid_donation_form' ], 400 ); |
| 94 | } |
| 95 | |
| 96 | // Visual Form Builder (v3) forms use route signatures instead of the legacy nonce endpoint. |
| 97 | if ( FormUtils::isV3Form( $form_id ) ) { |
| 98 | wp_send_json_error( [ 'error' => 'give_unsupported_form_version' ], 400 ); |
| 99 | } |
| 100 | |
| 101 | // Send nonce json data. |
| 102 | wp_send_json_success( wp_create_nonce( "give_donation_form_nonce_{$form_id}" ) ); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | add_action( 'wp_ajax_give_donation_form_nonce', 'give_donation_form_nonce' ); |
| 107 | add_action( 'wp_ajax_nopriv_give_donation_form_nonce', 'give_donation_form_nonce' ); |
| 108 | |
| 109 | |
| 110 | /** |
| 111 | * Create all nonce of donation form using Ajax call. |
| 112 | * Note: only for internal use |
| 113 | * |
| 114 | * @since 4.16.6 Bail early when the form ID is not a give_forms post. |
| 115 | * @since 4.9.0 rename function - PHP 8 compatibility |
| 116 | * @since 2.2.0 |
| 117 | * |
| 118 | * @return void |
| 119 | */ |
| 120 | function give_donation_form_reset_all_nonce() { |
| 121 | if ( isset( $_POST['give_form_id'] ) ) { |
| 122 | |
| 123 | // Get donation form id. |
| 124 | $form_id = is_numeric( $_POST['give_form_id'] ) ? absint( $_POST['give_form_id'] ) : 0; |
| 125 | |
| 126 | if ( ! ShortcodeUtils::isValidForm( $form_id ) ) { |
| 127 | wp_send_json_error( [ 'error' => 'give_invalid_donation_form' ], 400 ); |
| 128 | } |
| 129 | |
| 130 | $data = array( |
| 131 | 'give_form_hash' => wp_create_nonce( "give_donation_form_nonce_{$form_id}" ), |
| 132 | 'give_form_user_register_hash' => wp_create_nonce( "give_form_create_user_nonce_{$form_id}" ), |
| 133 | ); |
| 134 | |
| 135 | /** |
| 136 | * Filter the ajax request data |
| 137 | * |
| 138 | * @since 2.2.0 |
| 139 | */ |
| 140 | $data = apply_filters( 'give_donation_form_reset_all_nonce_data', $data ); |
| 141 | |
| 142 | // Send nonce json data. |
| 143 | wp_send_json_success( $data ); |
| 144 | } |
| 145 | |
| 146 | wp_send_json_error(); |
| 147 | } |
| 148 | |
| 149 | add_action( 'wp_ajax_give_donation_form_reset_all_nonce', 'give_donation_form_reset_all_nonce'); |
| 150 | add_action( 'wp_ajax_nopriv_give_donation_form_reset_all_nonce', 'give_donation_form_reset_all_nonce'); |
| 151 | |
| 152 | /** |
| 153 | * Sets an error within the donation form if no gateways are enabled. |
| 154 | * |
| 155 | * @todo: we can deprecate this function in future because gateways will not empty if get via Give API. |
| 156 | * |
| 157 | * @since 1.0 |
| 158 | * |
| 159 | * @return void |
| 160 | */ |
| 161 | function give_no_gateway_error() { |
| 162 | $gateways = give_get_enabled_payment_gateways(); |
| 163 | |
| 164 | if ( empty( $gateways ) ) { |
| 165 | give_set_error( 'no_gateways', esc_html__( 'You must enable a payment gateway to use Give.', 'give' ) ); |
| 166 | } else { |
| 167 | give_unset_error( 'no_gateways' ); |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | add_action( 'init', 'give_no_gateway_error' ); |
| 172 |