AyeCode /
invoicing
| Total Complexity | 283 |
| Total Lines | 1605 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like WPInv_Ajax often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use WPInv_Ajax, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 14 | class WPInv_Ajax { |
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| 15 | public static function init() { |
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| 16 | add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 ); |
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| 17 | add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 ); |
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| 18 | self::add_ajax_events(); |
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| 19 | } |
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| 20 | |||
| 21 | public static function define_ajax() { |
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| 22 | if ( !empty( $_GET['wpinv-ajax'] ) ) { |
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| 23 | if ( ! defined( 'DOING_AJAX' ) ) { |
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| 24 | define( 'DOING_AJAX', true ); |
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| 25 | } |
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| 26 | if ( ! defined( 'WC_DOING_AJAX' ) ) { |
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| 27 | define( 'WC_DOING_AJAX', true ); |
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| 28 | } |
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| 29 | // Turn off display_errors during AJAX events to prevent malformed JSON |
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| 30 | if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) { |
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| 31 | /** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 ); |
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| 32 | } |
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| 33 | $GLOBALS['wpdb']->hide_errors(); |
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| 34 | } |
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| 35 | } |
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| 36 | |||
| 37 | public static function do_wpinv_ajax() { |
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| 38 | global $wp_query; |
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| 39 | |||
| 40 | if ( !empty( $_GET['wpinv-ajax'] ) ) { |
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| 41 | $wp_query->set( 'wpinv-ajax', sanitize_text_field( $_GET['wpinv-ajax'] ) ); |
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| 42 | } |
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| 43 | |||
| 44 | if ( $action = $wp_query->get( 'wpinv-ajax' ) ) { |
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| 45 | self::wpinv_ajax_headers(); |
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| 46 | do_action( 'wpinv_ajax_' . sanitize_text_field( $action ) ); |
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| 47 | die(); |
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|
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| 48 | } |
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| 49 | } |
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| 50 | |||
| 51 | private static function wpinv_ajax_headers() { |
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| 58 | } |
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| 59 | |||
| 60 | public static function add_ajax_events() { |
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| 61 | $ajax_events = array( |
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| 62 | 'add_note' => false, |
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| 63 | 'delete_note' => false, |
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| 64 | 'get_states_field' => true, |
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| 65 | 'checkout' => false, |
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| 66 | 'payment_form_get_taxes' => true, |
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| 67 | 'payment_form' => true, |
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| 68 | 'payment_form_discount' => true, |
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| 69 | 'get_payment_form' => true, |
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| 70 | 'get_payment_form_states_field' => true, |
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| 71 | 'add_invoice_item' => false, |
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| 72 | 'remove_invoice_item' => false, |
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| 73 | 'create_invoice_item' => false, |
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| 74 | 'get_billing_details' => false, |
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| 75 | 'admin_recalculate_totals' => false, |
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| 76 | 'admin_apply_discount' => false, |
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| 77 | 'admin_remove_discount' => false, |
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| 78 | 'check_email' => false, |
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| 79 | 'run_tool' => false, |
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| 80 | 'apply_discount' => true, |
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| 81 | 'remove_discount' => true, |
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| 82 | 'buy_items' => true, |
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| 83 | ); |
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| 84 | |||
| 85 | foreach ( $ajax_events as $ajax_event => $nopriv ) { |
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| 86 | add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 87 | add_action( 'wp_ajax_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 88 | |||
| 89 | if ( !defined( 'WPI_AJAX_' . strtoupper( $nopriv ) ) ) { |
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| 90 | define( 'WPI_AJAX_' . strtoupper( $nopriv ), 1 ); |
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| 91 | } |
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| 92 | |||
| 93 | if ( $nopriv ) { |
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| 94 | add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 95 | add_action( 'wp_ajax_nopriv_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 96 | |||
| 97 | add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 98 | } |
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| 99 | } |
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| 100 | } |
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| 101 | |||
| 102 | public static function add_note() { |
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| 103 | check_ajax_referer( 'add-invoice-note', '_nonce' ); |
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| 104 | |||
| 105 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
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| 106 | die(-1); |
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| 107 | } |
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| 108 | |||
| 109 | $post_id = absint( $_POST['post_id'] ); |
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| 110 | $note = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) ); |
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| 111 | $note_type = sanitize_text_field( $_POST['note_type'] ); |
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| 112 | |||
| 113 | $is_customer_note = $note_type == 'customer' ? 1 : 0; |
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| 114 | |||
| 115 | if ( $post_id > 0 ) { |
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| 116 | $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note ); |
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| 117 | |||
| 118 | if ( $note_id > 0 && !is_wp_error( $note_id ) ) { |
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| 119 | wpinv_get_invoice_note_line_item( $note_id ); |
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| 120 | } |
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| 121 | } |
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| 122 | |||
| 123 | die(); |
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| 124 | } |
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| 125 | |||
| 126 | public static function delete_note() { |
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| 127 | check_ajax_referer( 'delete-invoice-note', '_nonce' ); |
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| 128 | |||
| 129 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 130 | die(-1); |
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| 131 | } |
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| 132 | |||
| 133 | $note_id = (int)$_POST['note_id']; |
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| 134 | |||
| 135 | if ( $note_id > 0 ) { |
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| 136 | wp_delete_comment( $note_id, true ); |
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| 137 | } |
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| 138 | |||
| 139 | die(); |
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| 140 | } |
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| 141 | |||
| 142 | public static function get_states_field() { |
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| 143 | echo wpinv_get_states_field(); |
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| 144 | |||
| 145 | die(); |
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| 146 | } |
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| 147 | |||
| 148 | public static function checkout() { |
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| 149 | if ( ! defined( 'WPINV_CHECKOUT' ) ) { |
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| 150 | define( 'WPINV_CHECKOUT', true ); |
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| 151 | } |
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| 152 | |||
| 153 | wpinv_process_checkout(); |
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| 154 | die(0); |
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| 155 | } |
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| 156 | |||
| 157 | public static function add_invoice_item() { |
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| 158 | global $wpi_userID, $wpinv_ip_address_country; |
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| 159 | check_ajax_referer( 'invoice-item', '_nonce' ); |
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| 160 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 161 | die(-1); |
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| 162 | } |
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| 163 | |||
| 164 | $item_id = sanitize_text_field( $_POST['item_id'] ); |
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| 165 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 166 | |||
| 167 | if ( !is_numeric( $invoice_id ) || !is_numeric( $item_id ) ) { |
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| 168 | die(); |
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| 169 | } |
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| 170 | |||
| 171 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 172 | if ( empty( $invoice ) ) { |
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| 173 | die(); |
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| 174 | } |
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| 175 | |||
| 176 | if ( $invoice->is_paid() || $invoice->is_refunded() ) { |
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| 177 | die(); // Don't allow modify items for paid invoice. |
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| 178 | } |
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| 179 | |||
| 180 | if ( !empty( $_POST['user_id'] ) ) { |
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| 181 | $wpi_userID = absint( $_POST['user_id'] ); |
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| 182 | } |
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| 183 | |||
| 184 | $item = new WPInv_Item( $item_id ); |
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| 185 | if ( !( !empty( $item ) && $item->post_type == 'wpi_item' ) ) { |
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| 186 | die(); |
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| 187 | } |
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| 188 | |||
| 189 | // Validate item before adding to invoice because recurring item must be paid individually. |
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| 190 | if ( !empty( $invoice->cart_details ) ) { |
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| 191 | $valid = true; |
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| 192 | |||
| 193 | if ( $recurring_item = $invoice->get_recurring() ) { |
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| 194 | if ( $recurring_item != $item_id ) { |
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| 195 | $valid = false; |
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| 196 | } |
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| 197 | } else if ( wpinv_is_recurring_item( $item_id ) ) { |
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| 198 | $valid = false; |
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| 199 | } |
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| 200 | |||
| 201 | if ( !$valid ) { |
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| 202 | $response = array(); |
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| 203 | $response['success'] = false; |
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| 204 | $response['msg'] = __( 'You can not add item because recurring item must be paid individually!', 'invoicing' ); |
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| 205 | wp_send_json( $response ); |
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| 206 | } |
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| 207 | } |
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| 208 | |||
| 209 | $checkout_session = wpinv_get_checkout_session(); |
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| 210 | |||
| 211 | $data = array(); |
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| 212 | $data['invoice_id'] = $invoice_id; |
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| 213 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
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| 214 | |||
| 215 | wpinv_set_checkout_session( $data ); |
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| 216 | |||
| 217 | $quantity = wpinv_item_quantities_enabled() && !empty($_POST['qty']) && (int)$_POST['qty'] > 0 ? (int)$_POST['qty'] : 1; |
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| 218 | |||
| 219 | $args = array( |
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| 220 | 'id' => $item_id, |
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| 221 | 'quantity' => $quantity, |
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| 222 | 'item_price' => $item->get_price(), |
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| 223 | 'custom_price' => '', |
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| 224 | 'tax' => 0.00, |
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| 225 | 'discount' => 0, |
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| 226 | 'meta' => array(), |
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| 227 | 'fees' => array() |
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| 228 | ); |
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| 229 | |||
| 230 | $invoice->add_item( $item_id, $args ); |
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| 231 | $invoice->save(); |
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| 232 | |||
| 233 | if ( empty( $_POST['country'] ) ) { |
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| 234 | $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country(); |
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| 235 | } |
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| 236 | if ( empty( $_POST['state'] ) ) { |
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| 237 | $_POST['state'] = $invoice->state; |
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| 238 | } |
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| 239 | |||
| 240 | $invoice->country = sanitize_text_field( $_POST['country'] ); |
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| 241 | $invoice->state = sanitize_text_field( $_POST['state'] ); |
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| 242 | |||
| 243 | $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) ); |
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| 244 | $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) ); |
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| 245 | |||
| 246 | $wpinv_ip_address_country = $invoice->country; |
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| 247 | |||
| 248 | $invoice->recalculate_totals(true); |
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| 249 | |||
| 250 | $response = array(); |
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| 251 | $response['success'] = true; |
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| 252 | $response['data']['items'] = wpinv_admin_get_line_items( $invoice ); |
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| 253 | $response['data']['subtotal'] = $invoice->get_subtotal(); |
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| 254 | $response['data']['subtotalf'] = $invoice->get_subtotal(true); |
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| 255 | $response['data']['tax'] = $invoice->get_tax(); |
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| 256 | $response['data']['taxf'] = $invoice->get_tax(true); |
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| 257 | $response['data']['discount'] = $invoice->get_discount(); |
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| 258 | $response['data']['discountf'] = $invoice->get_discount(true); |
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| 259 | $response['data']['total'] = $invoice->get_total(); |
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| 260 | $response['data']['totalf'] = $invoice->get_total(true); |
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| 261 | |||
| 262 | wpinv_set_checkout_session($checkout_session); |
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| 263 | |||
| 264 | wp_send_json( $response ); |
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| 265 | } |
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| 266 | |||
| 267 | |||
| 268 | public static function remove_invoice_item() { |
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| 269 | global $wpi_userID, $wpinv_ip_address_country; |
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| 270 | |||
| 271 | check_ajax_referer( 'invoice-item', '_nonce' ); |
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| 272 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 273 | die(-1); |
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| 274 | } |
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| 275 | |||
| 276 | $item_id = sanitize_text_field( $_POST['item_id'] ); |
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| 277 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 278 | $cart_index = isset( $_POST['index'] ) && $_POST['index'] >= 0 ? $_POST['index'] : false; |
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| 279 | |||
| 280 | if ( !is_numeric( $invoice_id ) || !is_numeric( $item_id ) ) { |
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| 281 | die(); |
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| 282 | } |
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| 283 | |||
| 284 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 285 | if ( empty( $invoice ) ) { |
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| 286 | die(); |
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| 287 | } |
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| 288 | |||
| 289 | if ( $invoice->is_paid() || $invoice->is_refunded() ) { |
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| 290 | die(); // Don't allow modify items for paid invoice. |
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| 291 | } |
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| 292 | |||
| 293 | if ( !empty( $_POST['user_id'] ) ) { |
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| 294 | $wpi_userID = absint( $_POST['user_id'] ); |
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| 295 | } |
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| 296 | |||
| 297 | $item = new WPInv_Item( $item_id ); |
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| 298 | if ( !( !empty( $item ) && $item->post_type == 'wpi_item' ) ) { |
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| 299 | die(); |
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| 300 | } |
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| 301 | |||
| 302 | $checkout_session = wpinv_get_checkout_session(); |
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| 303 | |||
| 304 | $data = array(); |
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| 305 | $data['invoice_id'] = $invoice_id; |
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| 306 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
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| 307 | |||
| 308 | wpinv_set_checkout_session( $data ); |
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| 309 | |||
| 310 | $args = array( |
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| 311 | 'id' => $item_id, |
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| 312 | 'quantity' => 1, |
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| 313 | 'cart_index' => $cart_index |
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| 314 | ); |
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| 315 | |||
| 316 | $invoice->remove_item( $item_id, $args ); |
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| 317 | $invoice->save(); |
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| 318 | |||
| 319 | if ( empty( $_POST['country'] ) ) { |
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| 320 | $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country(); |
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| 321 | } |
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| 322 | if ( empty( $_POST['state'] ) ) { |
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| 323 | $_POST['state'] = $invoice->state; |
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| 324 | } |
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| 325 | |||
| 326 | $invoice->country = sanitize_text_field( $_POST['country'] ); |
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| 327 | $invoice->state = sanitize_text_field( $_POST['state'] ); |
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| 328 | |||
| 329 | $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) ); |
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| 330 | $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) ); |
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| 331 | |||
| 332 | $wpinv_ip_address_country = $invoice->country; |
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| 333 | |||
| 334 | $invoice->recalculate_totals(true); |
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| 335 | |||
| 336 | $response = array(); |
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| 337 | $response['success'] = true; |
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| 338 | $response['data']['items'] = wpinv_admin_get_line_items( $invoice ); |
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| 339 | $response['data']['subtotal'] = $invoice->get_subtotal(); |
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| 340 | $response['data']['subtotalf'] = $invoice->get_subtotal(true); |
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| 341 | $response['data']['tax'] = $invoice->get_tax(); |
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| 342 | $response['data']['taxf'] = $invoice->get_tax(true); |
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| 343 | $response['data']['discount'] = $invoice->get_discount(); |
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| 344 | $response['data']['discountf'] = $invoice->get_discount(true); |
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| 345 | $response['data']['total'] = $invoice->get_total(); |
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| 346 | $response['data']['totalf'] = $invoice->get_total(true); |
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| 347 | |||
| 348 | wpinv_set_checkout_session($checkout_session); |
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| 349 | |||
| 350 | wp_send_json( $response ); |
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| 351 | } |
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| 352 | |||
| 353 | public static function create_invoice_item() { |
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| 354 | check_ajax_referer( 'invoice-item', '_nonce' ); |
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| 355 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 356 | die(-1); |
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| 357 | } |
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| 358 | |||
| 359 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 360 | |||
| 361 | // Find the item |
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| 362 | if ( !is_numeric( $invoice_id ) ) { |
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| 363 | die(); |
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| 364 | } |
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| 365 | |||
| 366 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 367 | if ( empty( $invoice ) ) { |
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| 368 | die(); |
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| 369 | } |
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| 370 | |||
| 371 | // Validate item before adding to invoice because recurring item must be paid individually. |
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| 372 | if ( !empty( $invoice->cart_details ) && $invoice->get_recurring() ) { |
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| 373 | $response = array(); |
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| 374 | $response['success'] = false; |
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| 375 | $response['msg'] = __( 'You can not add item because recurring item must be paid individually!', 'invoicing' ); |
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| 376 | wp_send_json( $response ); |
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| 377 | } |
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| 378 | |||
| 379 | $save_item = wp_unslash( $_POST['_wpinv_quick'] ); |
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| 380 | |||
| 381 | $meta = array(); |
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| 382 | $meta['type'] = !empty($save_item['type']) ? sanitize_text_field($save_item['type']) : 'custom'; |
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| 383 | $meta['price'] = !empty($save_item['price']) ? wpinv_sanitize_amount( $save_item['price'] ) : 0; |
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| 384 | $meta['vat_rule'] = !empty($save_item['vat_rule']) ? sanitize_text_field($save_item['vat_rule']) : 'digital'; |
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| 385 | $meta['vat_class'] = !empty($save_item['vat_class']) ? sanitize_text_field($save_item['vat_class']) : '_standard'; |
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| 386 | |||
| 387 | $data = array(); |
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| 388 | $data['post_title'] = sanitize_text_field($save_item['name']); |
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| 389 | $data['post_status'] = 'publish'; |
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| 390 | $data['post_excerpt'] = ! empty( $save_item['excerpt'] ) ? wp_kses_post( $save_item['excerpt'] ) : ''; |
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| 391 | $data['meta'] = $meta; |
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| 392 | |||
| 393 | $item = new WPInv_Item(); |
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| 394 | $item->create( $data ); |
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| 395 | |||
| 396 | if ( !empty( $item ) ) { |
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| 397 | $_POST['item_id'] = $item->ID; |
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| 398 | $_POST['qty'] = !empty($save_item['qty']) && $save_item['qty'] > 0 ? (int)$save_item['qty'] : 1; |
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| 399 | |||
| 400 | self::add_invoice_item(); |
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| 401 | } |
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| 402 | die(); |
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| 403 | } |
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| 404 | |||
| 405 | public static function get_billing_details() { |
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| 406 | check_ajax_referer( 'get-billing-details', '_nonce' ); |
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| 407 | |||
| 408 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 409 | die(-1); |
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| 410 | } |
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| 411 | |||
| 412 | $user_id = (int)$_POST['user_id']; |
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| 413 | $billing_details = wpinv_get_user_address($user_id); |
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| 414 | $billing_details = apply_filters( 'wpinv_fill_billing_details', $billing_details, $user_id ); |
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| 415 | |||
| 416 | if (isset($billing_details['user_id'])) { |
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| 417 | unset($billing_details['user_id']); |
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| 418 | } |
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| 419 | |||
| 420 | if (isset($billing_details['email'])) { |
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| 421 | unset($billing_details['email']); |
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| 422 | } |
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| 423 | |||
| 424 | $response = array(); |
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| 425 | $response['success'] = true; |
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| 426 | $response['data']['billing_details'] = $billing_details; |
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| 427 | |||
| 428 | wp_send_json( $response ); |
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| 429 | } |
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| 430 | |||
| 431 | public static function admin_recalculate_totals() { |
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| 432 | global $wpi_userID, $wpinv_ip_address_country; |
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| 433 | |||
| 434 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
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| 435 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 436 | die(-1); |
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| 437 | } |
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| 438 | |||
| 439 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 440 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 441 | if ( empty( $invoice ) ) { |
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| 442 | die(); |
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| 443 | } |
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| 444 | |||
| 445 | $checkout_session = wpinv_get_checkout_session(); |
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| 446 | |||
| 447 | $data = array(); |
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| 448 | $data['invoice_id'] = $invoice_id; |
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| 449 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
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| 450 | |||
| 451 | wpinv_set_checkout_session( $data ); |
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| 452 | |||
| 453 | if ( !empty( $_POST['user_id'] ) ) { |
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| 454 | $wpi_userID = absint( $_POST['user_id'] ); |
||
| 455 | } |
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| 456 | |||
| 457 | if ( empty( $_POST['country'] ) ) { |
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| 458 | $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country(); |
||
| 459 | } |
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| 460 | |||
| 461 | $disable_taxes = 0; |
||
| 462 | if ( ! empty( $_POST['disable_taxes'] ) ) { |
||
| 463 | $disable_taxes = 1; |
||
| 464 | } |
||
| 465 | $invoice->set( 'disable_taxes', $disable_taxes ); |
||
| 466 | |||
| 467 | $invoice->country = sanitize_text_field( $_POST['country'] ); |
||
| 468 | $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) ); |
||
| 469 | if ( isset( $_POST['state'] ) ) { |
||
| 470 | $invoice->state = sanitize_text_field( $_POST['state'] ); |
||
| 471 | $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) ); |
||
| 472 | } |
||
| 473 | |||
| 474 | $wpinv_ip_address_country = $invoice->country; |
||
| 475 | |||
| 476 | $invoice = $invoice->recalculate_totals(true); |
||
| 477 | |||
| 478 | $response = array(); |
||
| 479 | $response['success'] = true; |
||
| 480 | $response['data']['items'] = wpinv_admin_get_line_items( $invoice ); |
||
| 481 | $response['data']['subtotal'] = $invoice->get_subtotal(); |
||
| 482 | $response['data']['subtotalf'] = $invoice->get_subtotal(true); |
||
| 483 | $response['data']['tax'] = $invoice->get_tax(); |
||
| 484 | $response['data']['taxf'] = $invoice->get_tax(true); |
||
| 485 | $response['data']['discount'] = $invoice->get_discount(); |
||
| 486 | $response['data']['discountf'] = $invoice->get_discount(true); |
||
| 487 | $response['data']['total'] = $invoice->get_total(); |
||
| 488 | $response['data']['totalf'] = $invoice->get_total(true); |
||
| 489 | |||
| 490 | wpinv_set_checkout_session($checkout_session); |
||
| 491 | |||
| 492 | wp_send_json( $response ); |
||
| 493 | } |
||
| 494 | |||
| 495 | public static function admin_apply_discount() { |
||
| 496 | global $wpi_userID; |
||
| 497 | |||
| 498 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 499 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
||
| 500 | die(-1); |
||
| 501 | } |
||
| 502 | |||
| 503 | $invoice_id = absint( $_POST['invoice_id'] ); |
||
| 504 | $discount_code = sanitize_text_field( $_POST['code'] ); |
||
| 505 | if ( empty( $invoice_id ) || empty( $discount_code ) ) { |
||
| 506 | die(); |
||
| 507 | } |
||
| 508 | |||
| 509 | $invoice = wpinv_get_invoice( $invoice_id ); |
||
| 510 | if ( empty( $invoice ) || ( !empty( $invoice ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) ) { |
||
| 511 | die(); |
||
| 512 | } |
||
| 513 | |||
| 514 | $checkout_session = wpinv_get_checkout_session(); |
||
| 515 | |||
| 516 | $data = array(); |
||
| 517 | $data['invoice_id'] = $invoice_id; |
||
| 518 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
||
| 519 | |||
| 520 | wpinv_set_checkout_session( $data ); |
||
| 521 | |||
| 522 | $response = array(); |
||
| 523 | $response['success'] = false; |
||
| 524 | $response['msg'] = __( 'This discount is invalid.', 'invoicing' ); |
||
| 525 | $response['data']['code'] = $discount_code; |
||
| 526 | |||
| 527 | if ( wpinv_is_discount_valid( $discount_code, $invoice->get_user_id() ) ) { |
||
| 528 | $discounts = wpinv_set_cart_discount( $discount_code ); |
||
| 529 | |||
| 530 | $response['success'] = true; |
||
| 531 | $response['msg'] = __( 'Discount has been applied successfully.', 'invoicing' ); |
||
| 532 | } else { |
||
| 533 | $errors = wpinv_get_errors(); |
||
| 534 | if ( !empty( $errors['wpinv-discount-error'] ) ) { |
||
| 535 | $response['msg'] = $errors['wpinv-discount-error']; |
||
| 536 | } |
||
| 537 | wpinv_unset_error( 'wpinv-discount-error' ); |
||
| 538 | } |
||
| 539 | |||
| 540 | wpinv_set_checkout_session($checkout_session); |
||
| 541 | |||
| 542 | wp_send_json( $response ); |
||
| 543 | } |
||
| 544 | |||
| 545 | public static function admin_remove_discount() { |
||
| 546 | global $wpi_userID; |
||
| 547 | |||
| 548 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 549 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
||
| 550 | die(-1); |
||
| 551 | } |
||
| 552 | |||
| 553 | $invoice_id = absint( $_POST['invoice_id'] ); |
||
| 554 | $discount_code = sanitize_text_field( $_POST['code'] ); |
||
| 555 | if ( empty( $invoice_id ) || empty( $discount_code ) ) { |
||
| 556 | die(); |
||
| 557 | } |
||
| 558 | |||
| 559 | $invoice = wpinv_get_invoice( $invoice_id ); |
||
| 560 | if ( empty( $invoice ) || ( !empty( $invoice ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) ) { |
||
| 561 | die(); |
||
| 562 | } |
||
| 563 | |||
| 564 | $checkout_session = wpinv_get_checkout_session(); |
||
| 565 | |||
| 566 | $data = array(); |
||
| 567 | $data['invoice_id'] = $invoice_id; |
||
| 568 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
||
| 569 | |||
| 570 | wpinv_set_checkout_session( $data ); |
||
| 571 | |||
| 572 | $response = array(); |
||
| 573 | $response['success'] = false; |
||
| 574 | $response['msg'] = NULL; |
||
| 575 | |||
| 576 | $discounts = wpinv_unset_cart_discount( $discount_code ); |
||
| 577 | $response['success'] = true; |
||
| 578 | $response['msg'] = __( 'Discount has been removed successfully.', 'invoicing' ); |
||
| 579 | |||
| 580 | wpinv_set_checkout_session($checkout_session); |
||
| 581 | |||
| 582 | wp_send_json( $response ); |
||
| 583 | } |
||
| 584 | |||
| 585 | public static function check_email() { |
||
| 586 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 587 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
||
| 588 | die(-1); |
||
| 589 | } |
||
| 590 | |||
| 591 | $email = sanitize_text_field( $_POST['email'] ); |
||
| 592 | |||
| 593 | $response = array(); |
||
| 594 | if ( is_email( $email ) && email_exists( $email ) && $user_data = get_user_by( 'email', $email ) ) { |
||
| 595 | $user_id = $user_data->ID; |
||
| 596 | $user_login = $user_data->user_login; |
||
| 597 | $display_name = $user_data->display_name ? $user_data->display_name : $user_login; |
||
| 598 | $billing_details = wpinv_get_user_address($user_id); |
||
| 599 | $billing_details = apply_filters( 'wpinv_fill_billing_details', $billing_details, $user_id ); |
||
| 600 | |||
| 601 | if (isset($billing_details['user_id'])) { |
||
| 602 | unset($billing_details['user_id']); |
||
| 603 | } |
||
| 604 | |||
| 605 | if (isset($billing_details['email'])) { |
||
| 606 | unset($billing_details['email']); |
||
| 607 | } |
||
| 608 | |||
| 609 | $response['success'] = true; |
||
| 610 | $response['data']['id'] = $user_data->ID; |
||
| 611 | $response['data']['name'] = $user_data->user_email; |
||
| 612 | $response['data']['billing_details'] = $billing_details; |
||
| 613 | } |
||
| 614 | |||
| 615 | wp_send_json( $response ); |
||
| 616 | } |
||
| 617 | |||
| 618 | public static function run_tool() { |
||
| 619 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 620 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
||
| 621 | die(-1); |
||
| 622 | } |
||
| 623 | |||
| 624 | $tool = sanitize_text_field( $_POST['tool'] ); |
||
| 625 | |||
| 626 | do_action( 'wpinv_run_tool' ); |
||
| 627 | |||
| 628 | if ( !empty( $tool ) ) { |
||
| 629 | do_action( 'wpinv_tool_' . $tool ); |
||
| 630 | } |
||
| 631 | } |
||
| 632 | |||
| 633 | public static function apply_discount() { |
||
| 680 | } |
||
| 681 | |||
| 682 | public static function remove_discount() { |
||
| 683 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 684 | |||
| 685 | $response = array(); |
||
| 686 | |||
| 687 | if ( isset( $_POST['code'] ) ) { |
||
| 688 | $discount_code = sanitize_text_field( $_POST['code'] ); |
||
| 689 | $discounts = wpinv_unset_cart_discount( $discount_code ); |
||
| 690 | $total = wpinv_get_cart_total( null, $discounts ); |
||
| 691 | $cart_totals = wpinv_recalculate_tax( true ); |
||
| 692 | |||
| 693 | if ( !empty( $cart_totals ) ) { |
||
| 694 | $response['success'] = true; |
||
| 695 | $response['data'] = $cart_totals; |
||
| 696 | $response['data']['code'] = $discount_code; |
||
| 697 | } else { |
||
| 698 | $response['success'] = false; |
||
| 699 | } |
||
| 700 | |||
| 701 | // Allow for custom discount code handling |
||
| 702 | $response = apply_filters( 'wpinv_ajax_discount_response', $response ); |
||
| 703 | } |
||
| 704 | |||
| 705 | wp_send_json( $response ); |
||
| 706 | } |
||
| 707 | |||
| 708 | /** |
||
| 709 | * Retrieves the markup for a payment form. |
||
| 710 | */ |
||
| 711 | public static function get_payment_form() { |
||
| 741 | |||
| 742 | } |
||
| 743 | |||
| 744 | /** |
||
| 745 | * Payment forms. |
||
| 746 | * |
||
| 747 | * @since 1.0.18 |
||
| 748 | */ |
||
| 749 | public static function payment_form() { |
||
| 750 | global $invoicing, $wpi_checkout_id, $cart_total; |
||
| 751 | |||
| 752 | // Check nonce. |
||
| 753 | if ( ! isset( $_POST['wpinv_payment_form'] ) || ! wp_verify_nonce( $_POST['wpinv_payment_form'], 'wpinv_payment_form' ) ) { |
||
| 754 | wp_send_json_error( __( 'Security checks failed.', 'invoicing' ) ); |
||
| 755 | } |
||
| 756 | |||
| 757 | // Prepare submitted data... |
||
| 758 | $data = wp_unslash( $_POST ); |
||
| 759 | |||
| 760 | // ... form fields... |
||
| 761 | if ( empty( $data['form_id'] ) || 'publish' != get_post_status( $data['form_id'] ) ) { |
||
| 762 | wp_send_json_error( __( 'This payment form is no longer active.', 'invoicing' ) ); |
||
| 763 | } |
||
| 764 | |||
| 765 | if ( empty( $data['billing_email'] ) || ! is_email( $data['billing_email'] ) ) { |
||
| 766 | wp_send_json_error( __( 'Provide a valid billing email.', 'invoicing' ) ); |
||
| 767 | } |
||
| 768 | |||
| 769 | $prepared = array( |
||
| 770 | 'billing_email' => sanitize_email( $data['billing_email'] ), |
||
| 771 | __( 'Billing Email', 'invoicing' ) => sanitize_email( $data['billing_email'] ), |
||
| 772 | __( 'Form Id', 'invoicing' ) => absint( $data['form_id'] ), |
||
| 773 | ); |
||
| 774 | |||
| 775 | // Do we have a discount? |
||
| 776 | $discount = 0; |
||
| 777 | if ( ! empty( $data['discount'] ) ) { |
||
| 778 | |||
| 779 | // Validate discount. |
||
| 780 | $discount = self::payment_form_validate_discount( $data ); |
||
| 781 | |||
| 782 | if ( is_string( $discount ) ){ |
||
| 783 | wp_send_json_error( $discount ); |
||
| 784 | } |
||
| 785 | |||
| 786 | if ( is_array( $discount ) ){ |
||
| 787 | $discount = $discount[ 'discount' ]; |
||
| 788 | } |
||
| 789 | |||
| 790 | if ( ! $discount ) { |
||
| 791 | $discount = 0; |
||
| 792 | } |
||
| 793 | |||
| 794 | } |
||
| 795 | |||
| 796 | $fields = $invoicing->form_elements->get_form_elements( $data['form_id'] ); |
||
| 797 | |||
| 798 | // ... and form items. |
||
| 799 | if ( ! empty( $data['invoice_id'] ) ) { |
||
| 800 | $invoice = wpinv_get_invoice( $data['invoice_id'] ); |
||
| 801 | |||
| 802 | if ( empty( $invoice ) ) { |
||
| 803 | wp_send_json_error( __( 'Invalid invoice.', 'invoicing' ) ); |
||
| 804 | } |
||
| 805 | |||
| 806 | if ( $invoice->is_paid() ) { |
||
| 807 | wp_send_json_error( __( 'This invoice has already been paid.', 'invoicing' ) ); |
||
| 808 | } |
||
| 809 | |||
| 810 | $items = $invoicing->form_elements->convert_checkout_items( $invoice->cart_details, $invoice ); |
||
| 811 | |||
| 812 | } else { |
||
| 813 | |||
| 814 | if ( isset( $data['form_items'] ) ) { |
||
| 815 | $items = getpaid_convert_items_to_array( $data['form_items'] ); |
||
| 816 | $items = $invoicing->form_elements->convert_normal_items( $items ); |
||
| 817 | } else { |
||
| 818 | $items = $invoicing->form_elements->get_form_items( $data['form_id'] ); |
||
| 819 | } |
||
| 820 | |||
| 821 | $invoice = 0; |
||
| 822 | } |
||
| 823 | |||
| 824 | $prepared_items = array(); |
||
| 825 | $address_fields = array(); |
||
| 826 | $has_recurring = false; |
||
| 827 | |||
| 828 | if ( ! empty( $data['wpinv-items'] ) ) { |
||
| 829 | |||
| 830 | $selected_items = wpinv_clean( $data['wpinv-items'] ); |
||
| 831 | |||
| 832 | foreach ( $items as $item ) { |
||
| 833 | |||
| 834 | if ( ! empty( $item['required'] ) && ! isset( $selected_items[ $item['id'] ] ) ) { |
||
| 835 | wp_send_json_error( __( 'A required item is missing.', 'invoicing' ) ); |
||
| 836 | } |
||
| 837 | |||
| 838 | if ( ! isset( $selected_items[ $item['id'] ] ) ) { |
||
| 839 | continue; |
||
| 840 | } |
||
| 841 | |||
| 842 | if ( ! empty( $item['recurring'] ) ) { |
||
| 843 | $has_recurring = true; |
||
| 844 | } |
||
| 845 | |||
| 846 | $quantity = empty( $item['quantity'] ) ? 1 : absint( $item['quantity'] ); |
||
| 847 | |||
| 848 | if ( ! empty( $item['allow_quantities'] ) && ! empty( $data["wpinv-item-{$item['id']}-quantity"] ) ) { |
||
| 849 | |||
| 850 | $_quantity = intval( $data["wpinv-item-{$item['id']}-quantity"] ); |
||
| 851 | |||
| 852 | if ( ! empty( $_quantity ) ) { |
||
| 853 | $quantity = $_quantity; |
||
| 854 | } |
||
| 855 | } |
||
| 856 | |||
| 857 | // Custom pricing. |
||
| 858 | if ( ! empty( $item['custom_price'] ) ) { |
||
| 859 | |||
| 860 | $minimum_price = wpinv_sanitize_amount( $item['minimum_price'] ); |
||
| 861 | $set_price = wpinv_sanitize_amount( $selected_items[ $item['id'] ] ); |
||
| 862 | |||
| 863 | if ( $set_price < $minimum_price ) { |
||
| 864 | wp_send_json_error( __( 'The provided amount is less than the minimum allowed value.', 'invoicing' ) ); |
||
| 865 | } |
||
| 866 | |||
| 867 | $prepared_items[] = array( |
||
| 868 | 'id' =>$item['id'], |
||
| 869 | 'item_price' => wpinv_sanitize_amount( $item['price'] ), |
||
| 870 | 'custom_price' => $set_price, |
||
| 871 | 'name' => $item['title'], |
||
| 872 | 'quantity' => $quantity, |
||
| 873 | ); |
||
| 874 | |||
| 875 | } else { |
||
| 876 | |||
| 877 | $prepared_items[] = array( |
||
| 878 | 'id' => $item['id'], |
||
| 879 | 'item_price' => wpinv_sanitize_amount( $item['price'] ), |
||
| 880 | 'custom_price' => wpinv_sanitize_amount( $item['price'] ), |
||
| 881 | 'name' => $item['title'], |
||
| 882 | 'quantity' => $quantity, |
||
| 883 | ); |
||
| 884 | |||
| 885 | } |
||
| 886 | |||
| 887 | } |
||
| 888 | |||
| 889 | } else { |
||
| 890 | |||
| 891 | wp_send_json_error( __( 'You have not selected any items.', 'invoicing' ) ); |
||
| 892 | |||
| 893 | } |
||
| 894 | |||
| 895 | if ( $has_recurring && 1 != count( $prepared_items ) ) { |
||
| 896 | wp_send_json_error( __( 'Recurring items should be bought individually.', 'invoicing' ) ); |
||
| 897 | } |
||
| 898 | |||
| 899 | // Are all required fields provided? |
||
| 900 | foreach ( $fields as $field ) { |
||
| 901 | |||
| 902 | if ( ! empty( $field['premade'] ) ) { |
||
| 903 | continue; |
||
| 904 | } |
||
| 905 | |||
| 906 | if ( ! empty( $field['required'] ) && empty( $data[ $field['id'] ] ) ) { |
||
| 907 | wp_send_json_error( __( 'Some required fields have not been filled.', 'invoicing' ) ); |
||
| 908 | } |
||
| 909 | |||
| 910 | if ( $field['type'] == 'address' ) { |
||
| 911 | |||
| 912 | foreach ( $field['fields'] as $address_field ) { |
||
| 913 | |||
| 914 | if ( empty( $address_field['visible'] ) ) { |
||
| 915 | continue; |
||
| 916 | } |
||
| 917 | |||
| 918 | if ( ! empty( $address_field['required'] ) && empty( $data[ $address_field['name'] ] ) ) { |
||
| 919 | wp_send_json_error( __( 'Some required fields have not been filled.', 'invoicing' ) ); |
||
| 920 | } |
||
| 921 | |||
| 922 | if ( isset( $data[ $address_field['name'] ] ) ) { |
||
| 923 | $label = str_replace( 'wpinv_', '', $address_field['name'] ); |
||
| 924 | $address_fields[ $label ] = wpinv_clean( $data[ $address_field['name'] ] ); |
||
| 925 | } |
||
| 926 | |||
| 927 | } |
||
| 928 | |||
| 929 | } else if ( isset( $data[ $field['id'] ] ) ) { |
||
| 930 | $label = $field['id']; |
||
| 931 | |||
| 932 | if ( isset( $field['label'] ) ) { |
||
| 933 | $label = $field['label']; |
||
| 934 | } |
||
| 935 | |||
| 936 | $prepared[ wpinv_clean( $label ) ] = wpinv_clean( $data[ $field['id'] ] ); |
||
| 937 | } |
||
| 938 | |||
| 939 | } |
||
| 940 | |||
| 941 | $user = get_user_by( 'email', $prepared['billing_email'] ); |
||
| 942 | |||
| 943 | if ( empty( $user ) ) { |
||
| 944 | $user = wpinv_create_user( $prepared['billing_email'] ); |
||
| 945 | } |
||
| 946 | |||
| 947 | if ( is_wp_error( $user ) ) { |
||
| 948 | wp_send_json_error( $user->get_error_message() ); |
||
| 949 | } |
||
| 950 | |||
| 951 | if ( is_numeric( $user ) ) { |
||
| 952 | $user = get_user_by( 'id', $user ); |
||
| 953 | } |
||
| 954 | |||
| 955 | if ( $discount ) { |
||
| 956 | $address_fields['discount'] = array( $data['discount'] ); |
||
| 957 | } |
||
| 958 | |||
| 959 | // Create the invoice. |
||
| 960 | if ( empty( $invoice ) ) { |
||
| 961 | |||
| 962 | $invoice = wpinv_insert_invoice( |
||
| 963 | array( |
||
| 964 | 'status' => 'wpi-pending', |
||
| 965 | 'created_via' => 'payment_form', |
||
| 966 | 'user_id' => $user->ID, |
||
| 967 | 'cart_details' => $prepared_items, |
||
| 968 | 'user_info' => $address_fields, |
||
| 969 | ), |
||
| 970 | true |
||
| 971 | ); |
||
| 972 | |||
| 973 | } else { |
||
| 974 | |||
| 975 | $invoice = wpinv_update_invoice( |
||
| 976 | array( |
||
| 977 | 'ID' => $invoice->ID, |
||
| 978 | 'status' => 'wpi-pending', |
||
| 979 | 'cart_details' => $prepared_items, |
||
| 980 | 'user_info' => $address_fields, |
||
| 981 | ), |
||
| 982 | true |
||
| 983 | ); |
||
| 984 | |||
| 985 | } |
||
| 986 | |||
| 987 | if ( is_wp_error( $invoice ) ) { |
||
| 988 | wp_send_json_error( $invoice->get_error_message() ); |
||
| 989 | } |
||
| 990 | |||
| 991 | if ( empty( $invoice ) ) { |
||
| 992 | wp_send_json_error( __( 'Could not create your invoice.', 'invoicing' ) ); |
||
| 993 | } |
||
| 994 | |||
| 995 | unset( $prepared['billing_email'] ); |
||
| 996 | update_post_meta( $invoice->ID, 'payment_form_data', $prepared ); |
||
| 997 | |||
| 998 | $wpi_checkout_id = $invoice->ID; |
||
| 999 | $cart_total = wpinv_price( |
||
| 1000 | wpinv_format_amount( |
||
| 1001 | wpinv_get_cart_total( $invoice->get_cart_details(), NULL, $invoice ) ), |
||
| 1002 | $invoice->get_currency() |
||
| 1003 | ); |
||
| 1004 | |||
| 1005 | $data = array(); |
||
| 1006 | $data['invoice_id'] = $invoice->ID; |
||
| 1007 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
||
| 1008 | |||
| 1009 | wpinv_set_checkout_session( $data ); |
||
| 1010 | add_filter( 'wp_redirect', array( $invoicing->form_elements, 'send_redirect_response' ) ); |
||
| 1011 | add_action( 'wpinv_pre_send_back_to_checkout', array( $invoicing->form_elements, 'checkout_error' ) ); |
||
| 1012 | |||
| 1013 | if ( ! defined( 'WPINV_CHECKOUT' ) ) { |
||
| 1014 | define( 'WPINV_CHECKOUT', true ); |
||
| 1015 | } |
||
| 1016 | |||
| 1017 | wpinv_process_checkout(); |
||
| 1018 | |||
| 1019 | $invoicing->form_elements->checkout_error(); |
||
| 1020 | |||
| 1021 | exit; |
||
| 1022 | } |
||
| 1023 | |||
| 1024 | /** |
||
| 1025 | * Payment forms. |
||
| 1026 | * |
||
| 1027 | * @since 1.0.18 |
||
| 1028 | */ |
||
| 1029 | public static function get_payment_form_states_field() { |
||
| 1030 | global $invoicing; |
||
| 1031 | |||
| 1032 | if ( empty( $_GET['country'] ) || empty( $_GET['form'] ) ) { |
||
| 1033 | exit; |
||
| 1034 | } |
||
| 1035 | |||
| 1036 | $elements = $invoicing->form_elements->get_form_elements( $_GET['form'] ); |
||
| 1037 | |||
| 1038 | if ( empty( $elements ) ) { |
||
| 1039 | exit; |
||
| 1040 | } |
||
| 1041 | |||
| 1042 | $address_fields = array(); |
||
| 1043 | foreach ( $elements as $element ) { |
||
| 1044 | if ( 'address' === $element['type'] ) { |
||
| 1045 | $address_fields = $element; |
||
| 1046 | break; |
||
| 1047 | } |
||
| 1048 | } |
||
| 1049 | |||
| 1050 | if ( empty( $address_fields ) ) { |
||
| 1051 | exit; |
||
| 1052 | } |
||
| 1053 | |||
| 1054 | foreach( $address_fields['fields'] as $address_field ) { |
||
| 1055 | |||
| 1056 | if ( 'wpinv_state' == $address_field['name'] ) { |
||
| 1057 | |||
| 1058 | $label = $address_field['label']; |
||
| 1059 | |||
| 1060 | if ( ! empty( $address_field['required'] ) ) { |
||
| 1061 | $label .= "<span class='text-danger'> *</span>"; |
||
| 1062 | } |
||
| 1063 | |||
| 1064 | $states = wpinv_get_country_states( $_GET['country'] ); |
||
| 1065 | |||
| 1066 | if ( ! empty( $states ) ) { |
||
| 1067 | |||
| 1068 | $html = aui()->select( |
||
| 1069 | array( |
||
| 1070 | 'options' => $states, |
||
| 1071 | 'name' => esc_attr( $address_field['name'] ), |
||
| 1072 | 'id' => esc_attr( $address_field['name'] ), |
||
| 1073 | 'placeholder' => esc_attr( $address_field['placeholder'] ), |
||
| 1074 | 'required' => (bool) $address_field['required'], |
||
| 1075 | 'no_wrap' => true, |
||
| 1076 | 'label' => wp_kses_post( $label ), |
||
| 1077 | 'select2' => false, |
||
| 1078 | ) |
||
| 1079 | ); |
||
| 1080 | |||
| 1081 | } else { |
||
| 1082 | |||
| 1083 | $html = aui()->input( |
||
| 1084 | array( |
||
| 1085 | 'name' => esc_attr( $address_field['name'] ), |
||
| 1086 | 'id' => esc_attr( $address_field['name'] ), |
||
| 1087 | 'required' => (bool) $address_field['required'], |
||
| 1088 | 'label' => wp_kses_post( $label ), |
||
| 1089 | 'no_wrap' => true, |
||
| 1090 | 'type' => 'text', |
||
| 1091 | ) |
||
| 1092 | ); |
||
| 1093 | |||
| 1094 | } |
||
| 1095 | |||
| 1096 | wp_send_json_success( str_replace( 'sr-only', '', $html ) ); |
||
| 1097 | exit; |
||
| 1098 | |||
| 1099 | } |
||
| 1100 | |||
| 1101 | } |
||
| 1102 | |||
| 1103 | exit; |
||
| 1104 | } |
||
| 1105 | |||
| 1106 | /** |
||
| 1107 | * Apply taxes. |
||
| 1108 | * |
||
| 1109 | * @since 1.0.18 |
||
| 1110 | */ |
||
| 1111 | public static function payment_form_get_taxes() { |
||
| 1112 | global $invoicing; |
||
| 1113 | |||
| 1114 | // Check nonce. |
||
| 1115 | check_ajax_referer( 'wpinv_payment_form', 'wpinv_payment_form' ); |
||
| 1116 | |||
| 1117 | // Prepare submitted data... |
||
| 1118 | $data = wp_unslash( $_POST ); |
||
| 1119 | |||
| 1120 | // ... form fields... |
||
| 1121 | if ( empty( $data['form_id'] ) || 'publish' != get_post_status( $data['form_id'] ) ) { |
||
| 1122 | exit; |
||
| 1123 | } |
||
| 1124 | |||
| 1125 | // Do we have a discount? |
||
| 1126 | if ( ! empty( $data['discount'] ) ) { |
||
| 1127 | |||
| 1128 | // Validate discount. |
||
| 1129 | $discount = self::payment_form_validate_discount( $data ); |
||
| 1130 | |||
| 1131 | if ( is_array( $discount ) ){ |
||
| 1132 | $data['total'] = wpinv_price( wpinv_format_amount( $discount['total'] ) ); |
||
| 1133 | $data['sub_total'] = wpinv_price( wpinv_format_amount( $discount['sub_total'] ) ); |
||
| 1134 | $data['discount'] = wpinv_price( wpinv_format_amount( $discount['discount'] ) ); |
||
| 1135 | $data['tax'] = wpinv_price( wpinv_format_amount( $discount['tax'] ) ); |
||
| 1136 | wp_send_json_success( $discount ); |
||
| 1137 | } |
||
| 1138 | |||
| 1139 | } |
||
| 1140 | |||
| 1141 | // For existing invoices. |
||
| 1142 | if ( ! empty( $data['invoice_id'] ) ) { |
||
| 1143 | $invoice = wpinv_get_invoice( $data['invoice_id'] ); |
||
| 1144 | |||
| 1145 | if ( empty( $invoice ) ) { |
||
| 1146 | exit; |
||
| 1147 | } |
||
| 1148 | |||
| 1149 | $items = $invoicing->form_elements->convert_checkout_items( $invoice->cart_details, $invoice ); |
||
| 1150 | $country = $invoice->country; |
||
| 1151 | $state = $invoice->state; |
||
| 1152 | |||
| 1153 | } else { |
||
| 1154 | |||
| 1155 | if ( isset( $data['form_items'] ) ) { |
||
| 1156 | $items = getpaid_convert_items_to_array( $data['form_items'] ); |
||
| 1157 | $items = $invoicing->form_elements->convert_normal_items( $items ); |
||
| 1158 | } else { |
||
| 1159 | $items = $invoicing->form_elements->get_form_items( $data['form_id'] ); |
||
| 1160 | } |
||
| 1161 | |||
| 1162 | $country = wpinv_default_billing_country(); |
||
| 1163 | $state = false; |
||
| 1164 | } |
||
| 1165 | |||
| 1166 | // What we will calculate. |
||
| 1167 | $total = 0; |
||
| 1168 | $tax = 0; |
||
| 1169 | $sub_total = 0; |
||
| 1170 | |||
| 1171 | if ( ! empty( $data['wpinv_country'] ) ) { |
||
| 1172 | $country = $data['wpinv_country']; |
||
| 1173 | } |
||
| 1174 | |||
| 1175 | if ( ! empty( $data['wpinv_state'] ) ) { |
||
| 1176 | $state = $data['wpinv_state']; |
||
| 1177 | } |
||
| 1178 | |||
| 1179 | $has_recurring = false; |
||
| 1180 | if ( ! empty( $data['wpinv-items'] ) ) { |
||
| 1181 | |||
| 1182 | $selected_items = wpinv_clean( $data['wpinv-items'] ); |
||
| 1183 | |||
| 1184 | foreach ( $items as $item ) { |
||
| 1185 | |||
| 1186 | if ( ! isset( $selected_items[ $item['id'] ] ) ) { |
||
| 1187 | continue; |
||
| 1188 | } |
||
| 1189 | |||
| 1190 | if ( ! empty( $item['recurring'] ) ) { |
||
| 1191 | $has_recurring = true; |
||
| 1192 | } |
||
| 1193 | |||
| 1194 | $quantity = empty( $item['quantity'] ) ? 1 : absint( $item['quantity'] ); |
||
| 1195 | |||
| 1196 | if ( ! empty( $item['allow_quantities'] ) && ! empty( $data["wpinv-item-{$item['id']}-quantity"] ) ) { |
||
| 1197 | |||
| 1198 | $quantity = intval( $data["wpinv-item-{$item['id']}-quantity"] ); |
||
| 1199 | |||
| 1200 | if ( 1 > $quantity ) { |
||
| 1201 | $quantity = 1; |
||
| 1202 | } |
||
| 1203 | |||
| 1204 | } |
||
| 1205 | |||
| 1206 | // Custom pricing. |
||
| 1207 | $price = wpinv_sanitize_amount( $item['price'] ); |
||
| 1208 | if ( ! empty( $item['custom_price'] ) ) { |
||
| 1209 | |||
| 1210 | $minimum_price = wpinv_sanitize_amount( $item['minimum_price'] ); |
||
| 1211 | $set_price = wpinv_sanitize_amount( $selected_items[ $item['id'] ] ); |
||
| 1212 | |||
| 1213 | if ( $set_price < $minimum_price ) { |
||
| 1214 | $set_price = $minimum_price; |
||
| 1215 | } |
||
| 1216 | |||
| 1217 | $price = wpinv_sanitize_amount( $set_price ); |
||
| 1218 | |||
| 1219 | } |
||
| 1220 | |||
| 1221 | $price = $quantity * floatval( $price ); |
||
| 1222 | |||
| 1223 | if ( wpinv_use_taxes() ) { |
||
| 1224 | |||
| 1225 | $rate = wpinv_get_tax_rate( $country, $state, (int) $item['id'] ); |
||
| 1226 | |||
| 1227 | if ( wpinv_prices_include_tax() ) { |
||
| 1228 | $pre_tax = ( $price - $price * $rate * 0.01 ); |
||
| 1229 | $item_tax = $price - $pre_tax; |
||
| 1230 | } else { |
||
| 1231 | $pre_tax = $price; |
||
| 1232 | $item_tax = $price * $rate * 0.01; |
||
| 1233 | } |
||
| 1234 | |||
| 1235 | $tax = $tax + $item_tax; |
||
| 1236 | $sub_total = $sub_total + $pre_tax; |
||
| 1237 | $total = $sub_total + $tax; |
||
| 1238 | |||
| 1239 | } else { |
||
| 1240 | $total = $total + $price; |
||
| 1241 | } |
||
| 1242 | |||
| 1243 | } |
||
| 1244 | |||
| 1245 | } |
||
| 1246 | |||
| 1247 | wp_send_json_success( array( |
||
| 1248 | 'free' => $total == 0, |
||
| 1249 | 'total' => wpinv_price( wpinv_format_amount( $total ) ), |
||
| 1250 | 'tax' => wpinv_price( wpinv_format_amount( $tax ) ), |
||
| 1251 | 'sub_total' => wpinv_price( wpinv_format_amount( $sub_total ) ), |
||
| 1252 | 'has_recurring' => false, |
||
| 1253 | 'discount' => false, |
||
| 1254 | )); |
||
| 1255 | exit; |
||
| 1256 | } |
||
| 1257 | |||
| 1258 | /** |
||
| 1259 | * Apply discounts. |
||
| 1260 | * |
||
| 1261 | * @since 1.0.19 |
||
| 1262 | */ |
||
| 1263 | public static function payment_form_discount() { |
||
| 1264 | |||
| 1265 | // Check nonce. |
||
| 1266 | check_ajax_referer( 'wpinv_payment_form', 'wpinv_payment_form' ); |
||
| 1267 | |||
| 1268 | // Prepare submitted data... |
||
| 1269 | $data = wp_unslash( $_POST ); |
||
| 1270 | |||
| 1271 | // ... form fields... |
||
| 1272 | if ( empty( $data['form_id'] ) || 'publish' != get_post_status( $data['form_id'] ) ) { |
||
| 1273 | exit; |
||
| 1274 | } |
||
| 1275 | |||
| 1276 | // Do we have a discount? |
||
| 1277 | if ( empty( $data['discount'] ) ) { |
||
| 1278 | _e( 'Please enter your discount code', 'invoicing' ); |
||
| 1279 | exit; |
||
| 1280 | } |
||
| 1281 | |||
| 1282 | // Validate discount. |
||
| 1283 | $data = self::payment_form_validate_discount( $data ); |
||
| 1284 | |||
| 1285 | if ( false === $data ) { |
||
| 1286 | _e( 'There was an error applying your discount code', 'invoicing' ); |
||
| 1287 | exit; |
||
| 1288 | } |
||
| 1289 | |||
| 1290 | if ( is_string( $data ) ) { |
||
| 1291 | echo $data; |
||
| 1292 | exit; |
||
| 1293 | } |
||
| 1294 | |||
| 1295 | $data['total'] = wpinv_price( wpinv_format_amount( $data['total'] ) ); |
||
| 1296 | $data['sub_total'] = wpinv_price( wpinv_format_amount( $data['sub_total'] ) ); |
||
| 1297 | $data['discount'] = wpinv_price( wpinv_format_amount( $data['discount'] ) ); |
||
| 1298 | $data['tax'] = wpinv_price( wpinv_format_amount( $data['tax'] ) ); |
||
| 1299 | |||
| 1300 | wp_send_json_success( $data ); |
||
| 1301 | exit; |
||
| 1302 | |||
| 1303 | } |
||
| 1304 | |||
| 1305 | /** |
||
| 1306 | * Validates discounts. |
||
| 1307 | * |
||
| 1308 | * @since 1.0.19 |
||
| 1309 | */ |
||
| 1310 | public static function payment_form_validate_discount( $data ) { |
||
| 1471 | |||
| 1472 | } |
||
| 1473 | |||
| 1474 | /** |
||
| 1475 | * Lets users buy items via ajax. |
||
| 1476 | * |
||
| 1477 | * @since 1.0.0 |
||
| 1478 | */ |
||
| 1479 | public static function buy_items() { |
||
| 1619 | } |
||
| 1620 | } |
||
| 1621 | |||
| 1622 | WPInv_Ajax::init(); |
Loading history...
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.