AyeCode /
invoicing
| Total Complexity | 223 |
| Total Lines | 1403 |
| 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 | |||
| 16 | /** |
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| 17 | * Hook in ajax handlers. |
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| 18 | */ |
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| 19 | public static function init() { |
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| 20 | add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 ); |
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| 21 | add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 ); |
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| 22 | self::add_ajax_events(); |
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| 23 | } |
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| 24 | |||
| 25 | /** |
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| 26 | * Set GetPaid AJAX constant and headers. |
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| 27 | */ |
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| 28 | public static function define_ajax() { |
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| 29 | |||
| 30 | if ( ! empty( $_GET['wpinv-ajax'] ) ) { |
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| 31 | getpaid_maybe_define_constant( 'DOING_AJAX', true ); |
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| 32 | getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true ); |
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| 33 | if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) { |
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| 34 | /** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 ); |
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| 35 | } |
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| 36 | $GLOBALS['wpdb']->hide_errors(); |
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| 37 | } |
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| 38 | |||
| 39 | } |
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| 40 | |||
| 41 | /** |
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| 42 | * Send headers for GetPaid Ajax Requests. |
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| 43 | * |
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| 44 | * @since 1.0.18 |
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| 45 | */ |
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| 46 | private static function wpinv_ajax_headers() { |
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| 47 | if ( ! headers_sent() ) { |
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| 48 | send_origin_headers(); |
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| 49 | send_nosniff_header(); |
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| 50 | nocache_headers(); |
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| 51 | header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) ); |
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| 52 | header( 'X-Robots-Tag: noindex' ); |
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| 53 | status_header( 200 ); |
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| 54 | } |
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| 55 | } |
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| 56 | |||
| 57 | /** |
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| 58 | * Check for GetPaid Ajax request and fire action. |
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| 59 | */ |
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| 60 | public static function do_wpinv_ajax() { |
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| 61 | global $wp_query; |
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| 62 | |||
| 63 | if ( ! empty( $_GET['wpinv-ajax'] ) ) { |
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| 64 | $wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) ); |
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|
Bug
introduced
by
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| 65 | } |
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| 66 | |||
| 67 | $action = $wp_query->get( 'wpinv-ajax' ); |
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| 68 | |||
| 69 | if ( $action ) { |
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| 70 | self::wpinv_ajax_headers(); |
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| 71 | $action = sanitize_text_field( $action ); |
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| 72 | do_action( 'wpinv_ajax_' . $action ); |
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| 73 | wp_die(); |
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| 74 | } |
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| 75 | |||
| 76 | } |
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| 77 | |||
| 78 | /** |
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| 79 | * Hook in ajax methods. |
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| 80 | */ |
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| 81 | public static function add_ajax_events() { |
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| 82 | |||
| 83 | // array( 'event' => is_frontend ) |
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| 84 | $ajax_events = array( |
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| 85 | 'add_note' => false, |
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| 86 | 'delete_note' => false, |
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| 87 | 'get_states_field' => true, |
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| 88 | 'get_aui_states_field' => true, |
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| 89 | 'checkout' => false, |
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| 90 | 'payment_form' => true, |
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| 91 | 'get_payment_form' => true, |
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| 92 | 'get_payment_form_states_field' => true, |
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| 93 | 'get_invoicing_items' => false, |
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| 94 | 'get_invoice_items' => false, |
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| 95 | 'add_invoice_items' => false, |
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| 96 | 'edit_invoice_item' => false, |
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| 97 | 'remove_invoice_item' => false, |
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| 98 | 'create_invoice_item' => false, |
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| 99 | 'get_billing_details' => false, |
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| 100 | 'recalculate_invoice_totals' => false, |
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| 101 | 'admin_apply_discount' => false, |
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| 102 | 'admin_remove_discount' => false, |
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| 103 | 'check_new_user_email' => false, |
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| 104 | 'run_tool' => false, |
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| 105 | 'apply_discount' => true, |
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| 106 | 'remove_discount' => true, |
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| 107 | 'buy_items' => true, |
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| 108 | 'payment_form_refresh_prices' => true, |
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| 109 | ); |
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| 110 | |||
| 111 | foreach ( $ajax_events as $ajax_event => $nopriv ) { |
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| 112 | add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 113 | add_action( 'wp_ajax_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 114 | |||
| 115 | if ( $nopriv ) { |
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| 116 | add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 117 | add_action( 'wp_ajax_nopriv_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 118 | add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) ); |
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| 119 | } |
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| 120 | } |
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| 121 | } |
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| 122 | |||
| 123 | public static function add_note() { |
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| 124 | check_ajax_referer( 'add-invoice-note', '_nonce' ); |
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| 125 | |||
| 126 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
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| 127 | die(-1); |
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| 128 | } |
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| 129 | |||
| 130 | $post_id = absint( $_POST['post_id'] ); |
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| 131 | $note = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) ); |
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| 132 | $note_type = sanitize_text_field( $_POST['note_type'] ); |
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| 133 | |||
| 134 | $is_customer_note = $note_type == 'customer' ? 1 : 0; |
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| 135 | |||
| 136 | if ( $post_id > 0 ) { |
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| 137 | $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note ); |
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| 138 | |||
| 139 | if ( $note_id > 0 && !is_wp_error( $note_id ) ) { |
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| 140 | wpinv_get_invoice_note_line_item( $note_id ); |
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| 141 | } |
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| 142 | } |
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| 143 | |||
| 144 | die(); |
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| 145 | } |
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| 146 | |||
| 147 | public static function delete_note() { |
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| 148 | check_ajax_referer( 'delete-invoice-note', '_nonce' ); |
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| 149 | |||
| 150 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 151 | die(-1); |
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| 152 | } |
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| 153 | |||
| 154 | $note_id = (int)$_POST['note_id']; |
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| 155 | |||
| 156 | if ( $note_id > 0 ) { |
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| 157 | wp_delete_comment( $note_id, true ); |
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| 158 | } |
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| 159 | |||
| 160 | die(); |
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| 161 | } |
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| 162 | |||
| 163 | public static function get_states_field() { |
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| 164 | echo wpinv_get_states_field(); |
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| 165 | |||
| 166 | die(); |
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| 167 | } |
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| 168 | |||
| 169 | public static function checkout() { |
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| 170 | if ( ! defined( 'WPINV_CHECKOUT' ) ) { |
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| 171 | define( 'WPINV_CHECKOUT', true ); |
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| 172 | } |
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| 173 | |||
| 174 | wpinv_process_checkout(); |
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| 175 | die(0); |
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| 176 | } |
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| 177 | |||
| 178 | |||
| 179 | public static function remove_invoice_item() { |
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| 180 | global $wpi_userID, $wpinv_ip_address_country; |
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| 181 | |||
| 182 | check_ajax_referer( 'invoice-item', '_nonce' ); |
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| 183 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 184 | die(-1); |
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| 185 | } |
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| 186 | |||
| 187 | $item_id = sanitize_text_field( $_POST['item_id'] ); |
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| 188 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 189 | $cart_index = isset( $_POST['index'] ) && $_POST['index'] >= 0 ? $_POST['index'] : false; |
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| 190 | |||
| 191 | if ( !is_numeric( $invoice_id ) || !is_numeric( $item_id ) ) { |
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| 192 | die(); |
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| 193 | } |
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| 194 | |||
| 195 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 196 | if ( empty( $invoice ) ) { |
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| 197 | die(); |
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| 198 | } |
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| 199 | |||
| 200 | if ( $invoice->is_paid() || $invoice->is_refunded() ) { |
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| 201 | die(); // Don't allow modify items for paid invoice. |
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| 202 | } |
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| 203 | |||
| 204 | if ( !empty( $_POST['user_id'] ) ) { |
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| 205 | $wpi_userID = absint( $_POST['user_id'] ); |
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| 206 | } |
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| 207 | |||
| 208 | $item = new WPInv_Item( $item_id ); |
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| 209 | if ( !( !empty( $item ) && $item->post_type == 'wpi_item' ) ) { |
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| 210 | die(); |
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| 211 | } |
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| 212 | |||
| 213 | $checkout_session = wpinv_get_checkout_session(); |
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| 214 | |||
| 215 | $data = array(); |
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| 216 | $data['invoice_id'] = $invoice_id; |
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| 217 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
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| 218 | |||
| 219 | wpinv_set_checkout_session( $data ); |
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| 220 | |||
| 221 | $args = array( |
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| 222 | 'id' => $item_id, |
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| 223 | 'quantity' => 1, |
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| 224 | 'cart_index' => $cart_index |
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| 225 | ); |
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| 226 | |||
| 227 | $invoice->remove_item( $item_id, $args ); |
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| 228 | $invoice->save(); |
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| 229 | |||
| 230 | if ( empty( $_POST['country'] ) ) { |
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| 231 | $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country(); |
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| 232 | } |
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| 233 | if ( empty( $_POST['state'] ) ) { |
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| 234 | $_POST['state'] = $invoice->state; |
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| 235 | } |
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| 236 | |||
| 237 | $invoice->country = sanitize_text_field( $_POST['country'] ); |
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| 238 | $invoice->state = sanitize_text_field( $_POST['state'] ); |
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| 239 | |||
| 240 | $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) ); |
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| 241 | $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) ); |
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| 242 | |||
| 243 | $wpinv_ip_address_country = $invoice->country; |
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| 244 | |||
| 245 | $invoice->recalculate_totals(true); |
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| 246 | |||
| 247 | $response = array(); |
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| 248 | $response['success'] = true; |
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| 249 | $response['data']['items'] = wpinv_admin_get_line_items( $invoice ); |
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| 250 | $response['data']['subtotal'] = $invoice->get_subtotal(); |
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| 251 | $response['data']['subtotalf'] = $invoice->get_subtotal(true); |
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| 252 | $response['data']['tax'] = $invoice->get_tax(); |
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| 253 | $response['data']['taxf'] = $invoice->get_tax(true); |
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| 254 | $response['data']['discount'] = $invoice->get_discount(); |
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| 255 | $response['data']['discountf'] = $invoice->get_discount(true); |
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| 256 | $response['data']['total'] = $invoice->get_total(); |
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| 257 | $response['data']['totalf'] = $invoice->get_total(true); |
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| 258 | |||
| 259 | wpinv_set_checkout_session($checkout_session); |
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| 260 | |||
| 261 | wp_send_json( $response ); |
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| 262 | } |
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| 263 | |||
| 264 | public static function create_invoice_item() { |
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| 265 | check_ajax_referer( 'invoice-item', '_nonce' ); |
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| 266 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 267 | die(-1); |
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| 268 | } |
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| 269 | |||
| 270 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 271 | |||
| 272 | // Find the item |
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| 273 | if ( !is_numeric( $invoice_id ) ) { |
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| 274 | die(); |
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| 275 | } |
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| 276 | |||
| 277 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 278 | if ( empty( $invoice ) ) { |
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| 279 | die(); |
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| 280 | } |
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| 281 | |||
| 282 | // Validate item before adding to invoice because recurring item must be paid individually. |
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| 283 | if ( !empty( $invoice->cart_details ) && $invoice->get_recurring() ) { |
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| 284 | $response = array(); |
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| 285 | $response['success'] = false; |
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| 286 | $response['msg'] = __( 'You can not add item because recurring item must be paid individually!', 'invoicing' ); |
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| 287 | wp_send_json( $response ); |
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| 288 | } |
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| 289 | |||
| 290 | $save_item = wp_unslash( $_POST['_wpinv_quick'] ); |
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| 291 | |||
| 292 | $meta = array(); |
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| 293 | $meta['type'] = !empty($save_item['type']) ? sanitize_text_field($save_item['type']) : 'custom'; |
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| 294 | $meta['price'] = !empty($save_item['price']) ? wpinv_sanitize_amount( $save_item['price'] ) : 0; |
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| 295 | $meta['vat_rule'] = !empty($save_item['vat_rule']) ? sanitize_text_field($save_item['vat_rule']) : 'digital'; |
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| 296 | $meta['vat_class'] = !empty($save_item['vat_class']) ? sanitize_text_field($save_item['vat_class']) : '_standard'; |
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| 297 | |||
| 298 | $data = array(); |
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| 299 | $data['post_title'] = sanitize_text_field($save_item['name']); |
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| 300 | $data['post_status'] = 'publish'; |
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| 301 | $data['post_excerpt'] = ! empty( $save_item['excerpt'] ) ? wp_kses_post( $save_item['excerpt'] ) : ''; |
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| 302 | $data['meta'] = $meta; |
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| 303 | |||
| 304 | $item = new WPInv_Item(); |
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| 305 | $item->create( $data ); |
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| 306 | |||
| 307 | if ( !empty( $item ) ) { |
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| 308 | $_POST['item_id'] = $item->ID; |
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| 309 | $_POST['qty'] = !empty($save_item['qty']) && $save_item['qty'] > 0 ? (int)$save_item['qty'] : 1; |
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| 310 | |||
| 311 | self::add_invoice_item(); |
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| 312 | } |
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| 313 | die(); |
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| 314 | } |
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| 315 | |||
| 316 | /** |
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| 317 | * Retrieves a given user's billing address. |
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| 318 | */ |
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| 319 | public static function get_billing_details() { |
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| 320 | |||
| 321 | // Verify nonce. |
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| 322 | check_ajax_referer( 'wpinv-nonce' ); |
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| 323 | |||
| 324 | // Can the user manage the plugin? |
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| 325 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
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| 326 | die(-1); |
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| 327 | } |
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| 328 | |||
| 329 | // Do we have a user id? |
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| 330 | $user_id = $_GET['user_id']; |
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| 331 | |||
| 332 | if ( empty( $user_id ) || ! is_numeric( $user_id ) ) { |
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| 333 | die(-1); |
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| 334 | } |
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| 335 | |||
| 336 | // Fetch the billing details. |
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| 337 | $billing_details = wpinv_get_user_address( $user_id ); |
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| 338 | $billing_details = apply_filters( 'wpinv_ajax_billing_details', $billing_details, $user_id ); |
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| 339 | |||
| 340 | // unset the user id and email. |
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| 341 | $to_ignore = array( 'user_id', 'email' ); |
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| 342 | |||
| 343 | foreach ( $to_ignore as $key ) { |
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| 344 | if ( isset( $billing_details[ $key ] ) ) { |
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| 345 | unset( $billing_details[ $key ] ); |
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| 346 | } |
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| 347 | } |
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| 348 | |||
| 349 | wp_send_json_success( $billing_details ); |
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| 350 | |||
| 351 | } |
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| 352 | |||
| 353 | public static function admin_apply_discount() { |
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| 354 | global $wpi_userID; |
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| 355 | |||
| 356 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
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| 357 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 358 | die(-1); |
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| 359 | } |
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| 360 | |||
| 361 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 362 | $discount_code = sanitize_text_field( $_POST['code'] ); |
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| 363 | if ( empty( $invoice_id ) || empty( $discount_code ) ) { |
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| 364 | die(); |
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| 365 | } |
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| 366 | |||
| 367 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 368 | if ( empty( $invoice ) || ( !empty( $invoice ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) ) { |
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| 369 | die(); |
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| 370 | } |
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| 371 | |||
| 372 | $checkout_session = wpinv_get_checkout_session(); |
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| 373 | |||
| 374 | $data = array(); |
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| 375 | $data['invoice_id'] = $invoice_id; |
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| 376 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
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| 377 | |||
| 378 | wpinv_set_checkout_session( $data ); |
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| 379 | |||
| 380 | $response = array(); |
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| 381 | $response['success'] = false; |
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| 382 | $response['msg'] = __( 'This discount is invalid.', 'invoicing' ); |
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| 383 | $response['data']['code'] = $discount_code; |
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| 384 | |||
| 385 | if ( wpinv_is_discount_valid( $discount_code, $invoice->get_user_id() ) ) { |
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| 386 | $discounts = wpinv_set_cart_discount( $discount_code ); |
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| 387 | |||
| 388 | $response['success'] = true; |
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| 389 | $response['msg'] = __( 'Discount has been applied successfully.', 'invoicing' ); |
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| 390 | } else { |
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| 391 | $errors = wpinv_get_errors(); |
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| 392 | if ( !empty( $errors['wpinv-discount-error'] ) ) { |
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| 393 | $response['msg'] = $errors['wpinv-discount-error']; |
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| 394 | } |
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| 395 | wpinv_unset_error( 'wpinv-discount-error' ); |
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| 396 | } |
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| 397 | |||
| 398 | wpinv_set_checkout_session($checkout_session); |
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| 399 | |||
| 400 | wp_send_json( $response ); |
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| 401 | } |
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| 402 | |||
| 403 | public static function admin_remove_discount() { |
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| 404 | global $wpi_userID; |
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| 405 | |||
| 406 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
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| 407 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
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| 408 | die(-1); |
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| 409 | } |
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| 410 | |||
| 411 | $invoice_id = absint( $_POST['invoice_id'] ); |
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| 412 | $discount_code = sanitize_text_field( $_POST['code'] ); |
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| 413 | if ( empty( $invoice_id ) || empty( $discount_code ) ) { |
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| 414 | die(); |
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| 415 | } |
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| 416 | |||
| 417 | $invoice = wpinv_get_invoice( $invoice_id ); |
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| 418 | if ( empty( $invoice ) || ( !empty( $invoice ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) ) { |
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| 419 | die(); |
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| 420 | } |
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| 421 | |||
| 422 | $checkout_session = wpinv_get_checkout_session(); |
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| 423 | |||
| 424 | $data = array(); |
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| 425 | $data['invoice_id'] = $invoice_id; |
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| 426 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
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| 427 | |||
| 428 | wpinv_set_checkout_session( $data ); |
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| 429 | |||
| 430 | $response = array(); |
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| 431 | $response['success'] = false; |
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| 432 | $response['msg'] = NULL; |
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| 433 | |||
| 434 | $discounts = wpinv_unset_cart_discount( $discount_code ); |
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| 435 | $response['success'] = true; |
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| 436 | $response['msg'] = __( 'Discount has been removed successfully.', 'invoicing' ); |
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| 437 | |||
| 438 | wpinv_set_checkout_session($checkout_session); |
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| 439 | |||
| 440 | wp_send_json( $response ); |
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| 441 | } |
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| 442 | |||
| 443 | /** |
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| 444 | * Checks if a new users email is valid. |
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| 445 | */ |
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| 446 | public static function check_new_user_email() { |
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| 447 | |||
| 448 | // Verify nonce. |
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| 449 | check_ajax_referer( 'wpinv-nonce' ); |
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| 450 | |||
| 451 | // Can the user manage the plugin? |
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| 452 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
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| 453 | die(-1); |
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| 454 | } |
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| 455 | |||
| 456 | // We need an email address. |
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| 457 | if ( empty( $_GET['email'] ) ) { |
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| 458 | _e( "Provide the new user's email address", 'invoicing' ); |
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| 459 | exit; |
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| 460 | } |
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| 461 | |||
| 462 | // Ensure the email is valid. |
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| 463 | $email = sanitize_text_field( $_GET['email'] ); |
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| 464 | if ( ! is_email( $email ) ) { |
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| 465 | _e( 'Invalid email address', 'invoicing' ); |
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| 466 | exit; |
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| 467 | } |
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| 468 | |||
| 469 | // And it does not exist. |
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| 470 | if ( email_exists( $email ) ) { |
||
| 471 | _e( 'A user with this email address already exists', 'invoicing' ); |
||
| 472 | exit; |
||
| 473 | } |
||
| 474 | |||
| 475 | wp_send_json_success( true ); |
||
| 476 | } |
||
| 477 | |||
| 478 | public static function run_tool() { |
||
| 479 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 480 | if ( !wpinv_current_user_can_manage_invoicing() ) { |
||
| 481 | die(-1); |
||
| 482 | } |
||
| 483 | |||
| 484 | $tool = sanitize_text_field( $_POST['tool'] ); |
||
| 485 | |||
| 486 | do_action( 'wpinv_run_tool' ); |
||
| 487 | |||
| 488 | if ( !empty( $tool ) ) { |
||
| 489 | do_action( 'wpinv_tool_' . $tool ); |
||
| 490 | } |
||
| 491 | } |
||
| 492 | |||
| 493 | public static function apply_discount() { |
||
| 540 | } |
||
| 541 | |||
| 542 | public static function remove_discount() { |
||
| 543 | check_ajax_referer( 'wpinv-nonce', '_nonce' ); |
||
| 544 | |||
| 545 | $response = array(); |
||
| 546 | |||
| 547 | if ( isset( $_POST['code'] ) ) { |
||
| 548 | $discount_code = sanitize_text_field( $_POST['code'] ); |
||
| 549 | $discounts = wpinv_unset_cart_discount( $discount_code ); |
||
| 550 | $total = wpinv_get_cart_total( null, $discounts ); |
||
| 551 | $cart_totals = wpinv_recalculate_tax( true ); |
||
| 552 | |||
| 553 | if ( !empty( $cart_totals ) ) { |
||
| 554 | $response['success'] = true; |
||
| 555 | $response['data'] = $cart_totals; |
||
| 556 | $response['data']['code'] = $discount_code; |
||
| 557 | } else { |
||
| 558 | $response['success'] = false; |
||
| 559 | } |
||
| 560 | |||
| 561 | // Allow for custom discount code handling |
||
| 562 | $response = apply_filters( 'wpinv_ajax_discount_response', $response ); |
||
| 563 | } |
||
| 564 | |||
| 565 | wp_send_json( $response ); |
||
| 566 | } |
||
| 567 | |||
| 568 | /** |
||
| 569 | * Retrieves the markup for a payment form. |
||
| 570 | */ |
||
| 571 | public static function get_payment_form() { |
||
| 572 | |||
| 573 | // Check nonce. |
||
| 574 | if ( ! isset( $_GET['nonce'] ) || ! wp_verify_nonce( $_GET['nonce'], 'getpaid_ajax_form' ) ) { |
||
| 575 | _e( 'Error: Reload the page and try again.', 'invoicing' ); |
||
| 576 | exit; |
||
| 577 | } |
||
| 578 | |||
| 579 | // Is the request set up correctly? |
||
| 580 | if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) { |
||
| 581 | echo aui()->alert( |
||
| 582 | array( |
||
| 583 | 'type' => 'warning', |
||
| 584 | 'content' => __( 'No payment form or item provided', 'invoicing' ), |
||
| 585 | ) |
||
| 586 | ); |
||
| 587 | exit; |
||
| 588 | } |
||
| 589 | |||
| 590 | // Payment form or button? |
||
| 591 | if ( ! empty( $_GET['form'] ) ) { |
||
| 592 | echo getpaid_display_payment_form( $_GET['form'] ); |
||
| 593 | } else if( $_GET['invoice'] ) { |
||
| 594 | echo getpaid_display_invoice_payment_form( $_GET['invoice'] ); |
||
| 595 | } else { |
||
| 596 | $items = getpaid_convert_items_to_array( $_GET['item'] ); |
||
| 597 | echo getpaid_display_item_payment_form( $items ); |
||
| 598 | } |
||
| 599 | |||
| 600 | exit; |
||
| 601 | |||
| 602 | } |
||
| 603 | |||
| 604 | /** |
||
| 605 | * Payment forms. |
||
| 606 | * |
||
| 607 | * @since 1.0.18 |
||
| 608 | */ |
||
| 609 | public static function payment_form() { |
||
| 610 | global $invoicing, $wpi_checkout_id, $cart_total; |
||
| 611 | |||
| 612 | // Check nonce. |
||
| 613 | check_ajax_referer( 'getpaid_form_nonce' ); |
||
| 614 | |||
| 615 | // ... form fields... |
||
| 616 | if ( empty( $_POST['getpaid_payment_form_submission'] ) ) { |
||
| 617 | _e( 'Error: Reload the page and try again.', 'invoicing' ); |
||
| 618 | exit; |
||
| 619 | } |
||
| 620 | |||
| 621 | // Load the submission. |
||
| 622 | $submission = new GetPaid_Payment_Form_Submission(); |
||
| 623 | |||
| 624 | // Do we have an error? |
||
| 625 | if ( ! empty( $submission->last_error ) ) { |
||
| 626 | echo $submission->last_error; |
||
| 627 | exit; |
||
| 628 | } |
||
| 629 | |||
| 630 | // We need a billing email. |
||
| 631 | if ( ! $submission->has_billing_email() || ! is_email( $submission->get_billing_email() ) ) { |
||
| 632 | wp_send_json_error( __( 'Provide a valid billing email.', 'invoicing' ) ); |
||
| 633 | } |
||
| 634 | |||
| 635 | // Prepare items. |
||
| 636 | $items = $submission->get_items(); |
||
| 637 | $prepared_items = array(); |
||
| 638 | |||
| 639 | if ( ! empty( $items ) ) { |
||
| 640 | |||
| 641 | foreach( $items as $item_id => $item ) { |
||
| 642 | |||
| 643 | if ( $item->can_purchase() ) { |
||
| 644 | $prepared_items[] = array( |
||
| 645 | 'id' => $item_id, |
||
| 646 | 'item_price' => $item->get_price(), |
||
| 647 | 'custom_price' => $item->get_price(), |
||
| 648 | 'name' => $item->get_name(), |
||
| 649 | 'quantity' => $item->get_quantity(), |
||
| 650 | ); |
||
| 651 | } |
||
| 652 | |||
| 653 | } |
||
| 654 | |||
| 655 | } |
||
| 656 | |||
| 657 | if ( empty( $prepared_items ) ) { |
||
| 658 | wp_send_json_error( __( 'You have not selected any items.', 'invoicing' ) ); |
||
| 659 | } |
||
| 660 | |||
| 661 | if ( $submission->has_recurring && 1 != count( $prepared_items ) ) { |
||
| 662 | wp_send_json_error( __( 'Recurring items should be bought individually.', 'invoicing' ) ); |
||
| 663 | } |
||
| 664 | |||
| 665 | // Prepare the submission details. |
||
| 666 | $prepared = array( |
||
| 667 | 'billing_email' => sanitize_email( $submission->get_billing_email() ), |
||
| 668 | __( 'Billing Email', 'invoicing' ) => sanitize_email( $submission->get_billing_email() ), |
||
| 669 | __( 'Form Id', 'invoicing' ) => absint( $submission->payment_form->get_id() ), |
||
| 670 | ); |
||
| 671 | |||
| 672 | // Address fields. |
||
| 673 | $address_fields = array(); |
||
| 674 | |||
| 675 | // Add discount code. |
||
| 676 | if ( $submission->has_discount_code() ) { |
||
| 677 | $address_fields['discount'] = array( $submission->get_discount_code() ); |
||
| 678 | } |
||
| 679 | |||
| 680 | // Are all required fields provided? |
||
| 681 | $data = $submission->get_data(); |
||
| 682 | |||
| 683 | foreach ( $submission->payment_form->get_elements() as $field ) { |
||
| 684 | |||
| 685 | if ( ! empty( $field['premade'] ) ) { |
||
| 686 | continue; |
||
| 687 | } |
||
| 688 | |||
| 689 | if ( ! $submission->is_required_field_set( $field ) ) { |
||
| 690 | wp_send_json_error( __( 'Fill all required fields.', 'invoicing' ) ); |
||
| 691 | } |
||
| 692 | |||
| 693 | if ( $field['type'] == 'address' ) { |
||
| 694 | |||
| 695 | foreach ( $field['fields'] as $address_field ) { |
||
| 696 | |||
| 697 | if ( empty( $address_field['visible'] ) ) { |
||
| 698 | continue; |
||
| 699 | } |
||
| 700 | |||
| 701 | if ( ! empty( $address_field['required'] ) && empty( $data[ $address_field['name'] ] ) ) { |
||
| 702 | wp_send_json_error( __( 'Some required fields have not been filled.', 'invoicing' ) ); |
||
| 703 | } |
||
| 704 | |||
| 705 | if ( isset( $data[ $address_field['name'] ] ) ) { |
||
| 706 | $label = str_replace( 'wpinv_', '', $address_field['name'] ); |
||
| 707 | $address_fields[ $label ] = wpinv_clean( $data[ $address_field['name'] ] ); |
||
| 708 | } |
||
| 709 | |||
| 710 | } |
||
| 711 | |||
| 712 | } else if ( isset( $data[ $field['id'] ] ) ) { |
||
| 713 | $label = $field['id']; |
||
| 714 | |||
| 715 | if ( isset( $field['label'] ) ) { |
||
| 716 | $label = $field['label']; |
||
| 717 | } |
||
| 718 | |||
| 719 | $prepared[ wpinv_clean( $label ) ] = wpinv_clean( $data[ $field['id'] ] ); |
||
| 720 | } |
||
| 721 | |||
| 722 | } |
||
| 723 | |||
| 724 | // (Maybe) create the user. |
||
| 725 | $user = get_user_by( 'email', $prepared['billing_email'] ); |
||
| 726 | |||
| 727 | if ( empty( $user ) ) { |
||
| 728 | $user = wpinv_create_user( $prepared['billing_email'] ); |
||
| 729 | } |
||
| 730 | |||
| 731 | if ( is_wp_error( $user ) ) { |
||
| 732 | wp_send_json_error( $user->get_error_message() ); |
||
| 733 | } |
||
| 734 | |||
| 735 | if ( is_numeric( $user ) ) { |
||
| 736 | $user = get_user_by( 'id', $user ); |
||
| 737 | } |
||
| 738 | |||
| 739 | // Create the invoice. |
||
| 740 | if ( ! $submission->has_invoice() ) { |
||
| 741 | |||
| 742 | $invoice = wpinv_insert_invoice( |
||
| 743 | array( |
||
| 744 | 'status' => 'wpi-pending', |
||
| 745 | 'created_via' => 'payment_form', |
||
| 746 | 'user_id' => $user->ID, |
||
| 747 | 'cart_details' => $prepared_items, |
||
| 748 | 'user_info' => $address_fields, |
||
| 749 | ), |
||
| 750 | true |
||
| 751 | ); |
||
| 752 | |||
| 753 | } else { |
||
| 754 | |||
| 755 | $invoice = $submission->get_invoice(); |
||
| 756 | |||
| 757 | if ( $invoice->is_paid() ) { |
||
| 758 | wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) ); |
||
| 759 | } |
||
| 760 | |||
| 761 | $invoice = wpinv_update_invoice( |
||
| 762 | array( |
||
| 763 | 'ID' => $submission->get_invoice()->ID, |
||
| 764 | 'status' => 'wpi-pending', |
||
| 765 | 'cart_details' => $prepared_items, |
||
| 766 | 'user_info' => $address_fields, |
||
| 767 | ), |
||
| 768 | true |
||
| 769 | ); |
||
| 770 | |||
| 771 | } |
||
| 772 | |||
| 773 | if ( is_wp_error( $invoice ) ) { |
||
| 774 | wp_send_json_error( $invoice->get_error_message() ); |
||
| 775 | } |
||
| 776 | |||
| 777 | if ( empty( $invoice ) ) { |
||
| 778 | wp_send_json_error( __( 'Could not create your invoice.', 'invoicing' ) ); |
||
| 779 | } |
||
| 780 | |||
| 781 | unset( $prepared['billing_email'] ); |
||
| 782 | update_post_meta( $invoice->ID, 'payment_form_data', $prepared ); |
||
| 783 | |||
| 784 | $wpi_checkout_id = $invoice->ID; |
||
| 785 | $cart_total = wpinv_price( |
||
| 786 | wpinv_format_amount( |
||
| 787 | wpinv_get_cart_total( $invoice->get_cart_details(), NULL, $invoice ) ), |
||
| 788 | $invoice->get_currency() |
||
| 789 | ); |
||
| 790 | |||
| 791 | $data = array(); |
||
| 792 | $data['invoice_id'] = $invoice->ID; |
||
| 793 | $data['cart_discounts'] = $invoice->get_discounts( true ); |
||
| 794 | |||
| 795 | wpinv_set_checkout_session( $data ); |
||
| 796 | add_filter( 'wp_redirect', array( $invoicing->form_elements, 'send_redirect_response' ) ); |
||
| 797 | add_action( 'wpinv_pre_send_back_to_checkout', array( $invoicing->form_elements, 'checkout_error' ) ); |
||
| 798 | |||
| 799 | if ( ! defined( 'WPINV_CHECKOUT' ) ) { |
||
| 800 | define( 'WPINV_CHECKOUT', true ); |
||
| 801 | } |
||
| 802 | |||
| 803 | wpinv_process_checkout(); |
||
| 804 | |||
| 805 | $invoicing->form_elements->checkout_error(); |
||
| 806 | |||
| 807 | exit; |
||
| 808 | } |
||
| 809 | |||
| 810 | /** |
||
| 811 | * Payment forms. |
||
| 812 | * |
||
| 813 | * @since 1.0.18 |
||
| 814 | */ |
||
| 815 | public static function get_payment_form_states_field() { |
||
| 816 | global $invoicing; |
||
| 817 | |||
| 818 | if ( empty( $_GET['country'] ) || empty( $_GET['form'] ) ) { |
||
| 819 | exit; |
||
| 820 | } |
||
| 821 | |||
| 822 | $elements = $invoicing->form_elements->get_form_elements( $_GET['form'] ); |
||
| 823 | |||
| 824 | if ( empty( $elements ) ) { |
||
| 825 | exit; |
||
| 826 | } |
||
| 827 | |||
| 828 | $address_fields = array(); |
||
| 829 | foreach ( $elements as $element ) { |
||
| 830 | if ( 'address' === $element['type'] ) { |
||
| 831 | $address_fields = $element; |
||
| 832 | break; |
||
| 833 | } |
||
| 834 | } |
||
| 835 | |||
| 836 | if ( empty( $address_fields ) ) { |
||
| 837 | exit; |
||
| 838 | } |
||
| 839 | |||
| 840 | foreach( $address_fields['fields'] as $address_field ) { |
||
| 841 | |||
| 842 | if ( 'wpinv_state' == $address_field['name'] ) { |
||
| 843 | |||
| 844 | $label = $address_field['label']; |
||
| 845 | |||
| 846 | if ( ! empty( $address_field['required'] ) ) { |
||
| 847 | $label .= "<span class='text-danger'> *</span>"; |
||
| 848 | } |
||
| 849 | |||
| 850 | $states = wpinv_get_country_states( $_GET['country'] ); |
||
| 851 | |||
| 852 | if ( ! empty( $states ) ) { |
||
| 853 | |||
| 854 | $html = aui()->select( |
||
| 855 | array( |
||
| 856 | 'options' => $states, |
||
| 857 | 'name' => esc_attr( $address_field['name'] ), |
||
| 858 | 'id' => esc_attr( $address_field['name'] ), |
||
| 859 | 'placeholder' => esc_attr( $address_field['placeholder'] ), |
||
| 860 | 'required' => (bool) $address_field['required'], |
||
| 861 | 'no_wrap' => true, |
||
| 862 | 'label' => wp_kses_post( $label ), |
||
| 863 | 'select2' => false, |
||
| 864 | ) |
||
| 865 | ); |
||
| 866 | |||
| 867 | } else { |
||
| 868 | |||
| 869 | $html = aui()->input( |
||
| 870 | array( |
||
| 871 | 'name' => esc_attr( $address_field['name'] ), |
||
| 872 | 'id' => esc_attr( $address_field['name'] ), |
||
| 873 | 'required' => (bool) $address_field['required'], |
||
| 874 | 'label' => wp_kses_post( $label ), |
||
| 875 | 'no_wrap' => true, |
||
| 876 | 'type' => 'text', |
||
| 877 | ) |
||
| 878 | ); |
||
| 879 | |||
| 880 | } |
||
| 881 | |||
| 882 | wp_send_json_success( str_replace( 'sr-only', '', $html ) ); |
||
| 883 | exit; |
||
| 884 | |||
| 885 | } |
||
| 886 | |||
| 887 | } |
||
| 888 | |||
| 889 | exit; |
||
| 890 | } |
||
| 891 | |||
| 892 | /** |
||
| 893 | * Recalculates invoice totals. |
||
| 894 | */ |
||
| 895 | public static function recalculate_invoice_totals() { |
||
| 896 | |||
| 897 | // Verify nonce. |
||
| 898 | check_ajax_referer( 'wpinv-nonce' ); |
||
| 899 | |||
| 900 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
||
| 901 | exit; |
||
| 902 | } |
||
| 903 | |||
| 904 | // We need an invoice. |
||
| 905 | if ( empty( $_POST['post_id'] ) ) { |
||
| 906 | exit; |
||
| 907 | } |
||
| 908 | |||
| 909 | // Fetch the invoice. |
||
| 910 | $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) ); |
||
| 911 | |||
| 912 | // Ensure it exists. |
||
| 913 | if ( ! $invoice->get_id() ) { |
||
| 914 | exit; |
||
| 915 | } |
||
| 916 | |||
| 917 | // Maybe set the country, state, currency. |
||
| 918 | foreach ( array( 'country', 'state', 'currency' ) as $key ) { |
||
| 919 | if ( isset( $_POST[ $key ] ) ) { |
||
| 920 | $method = "set_$key"; |
||
| 921 | $invoice->$method( $_POST[ $key ] ); |
||
| 922 | } |
||
| 923 | } |
||
| 924 | |||
| 925 | // Maybe disable taxes. |
||
| 926 | $invoice->set_disable_taxes( ! empty( $_POST['taxes'] ) ); |
||
| 927 | |||
| 928 | // Recalculate totals. |
||
| 929 | $invoice->recalculate_total(); |
||
| 930 | |||
| 931 | $totals = array( |
||
| 932 | 'subtotal' => wpinv_price( wpinv_format_amount( $invoice->get_subtotal() ) ), |
||
| 933 | 'discount' => wpinv_price( wpinv_format_amount( $invoice->get_total_discount() ) ), |
||
| 934 | 'tax' => wpinv_price( wpinv_format_amount( $invoice->get_total_tax() ) ), |
||
| 935 | 'total' => wpinv_price( wpinv_format_amount( $invoice->get_total() ) ), |
||
| 936 | ); |
||
| 937 | |||
| 938 | $totals = apply_filters( 'getpaid_invoice_totals', $totals, $invoice ); |
||
| 939 | |||
| 940 | wp_send_json_success( compact( 'totals' ) ); |
||
| 941 | } |
||
| 942 | |||
| 943 | /** |
||
| 944 | * Get items belonging to a given invoice. |
||
| 945 | */ |
||
| 946 | public static function get_invoice_items() { |
||
| 947 | |||
| 948 | // Verify nonce. |
||
| 949 | check_ajax_referer( 'wpinv-nonce' ); |
||
| 950 | |||
| 951 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
||
| 952 | exit; |
||
| 953 | } |
||
| 954 | |||
| 955 | // We need an invoice and items. |
||
| 956 | if ( empty( $_POST['post_id'] ) ) { |
||
| 957 | exit; |
||
| 958 | } |
||
| 959 | |||
| 960 | // Fetch the invoice. |
||
| 961 | $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) ); |
||
| 962 | |||
| 963 | // Ensure it exists. |
||
| 964 | if ( ! $invoice->get_id() ) { |
||
| 965 | exit; |
||
| 966 | } |
||
| 967 | |||
| 968 | // Return an array of invoice items. |
||
| 969 | $items = array(); |
||
| 970 | |||
| 971 | foreach ( $invoice->get_items() as $item_id => $item ) { |
||
| 972 | $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax(); |
||
| 973 | } |
||
| 974 | |||
| 975 | wp_send_json_success( compact( 'items' ) ); |
||
| 976 | } |
||
| 977 | |||
| 978 | /** |
||
| 979 | * Edits an invoice item. |
||
| 980 | */ |
||
| 981 | public static function edit_invoice_item() { |
||
| 982 | |||
| 983 | // Verify nonce. |
||
| 984 | check_ajax_referer( 'wpinv-nonce' ); |
||
| 985 | |||
| 986 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
||
| 987 | exit; |
||
| 988 | } |
||
| 989 | |||
| 990 | // We need an invoice and item details. |
||
| 991 | if ( empty( $_POST['post_id'] ) || empty( $_POST['data'] ) ) { |
||
| 992 | exit; |
||
| 993 | } |
||
| 994 | |||
| 995 | // Fetch the invoice. |
||
| 996 | $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) ); |
||
| 997 | |||
| 998 | // Ensure it exists and its not been paid for. |
||
| 999 | if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) { |
||
| 1000 | exit; |
||
| 1001 | } |
||
| 1002 | |||
| 1003 | // Format the data. |
||
| 1004 | $data = wp_list_pluck( $_POST['data'], 'value', 'field' ); |
||
| 1005 | |||
| 1006 | // Ensure that we have an item id. |
||
| 1007 | if ( empty( $data['id'] ) ) { |
||
| 1008 | exit; |
||
| 1009 | } |
||
| 1010 | |||
| 1011 | // Abort if the invoice does not have the specified item. |
||
| 1012 | $item = $invoice->get_item( (int) $data['id'] ); |
||
| 1013 | |||
| 1014 | if ( empty( $item ) ) { |
||
| 1015 | exit; |
||
| 1016 | } |
||
| 1017 | |||
| 1018 | // Update the item. |
||
| 1019 | $item->set_price( $data['price'] ); |
||
| 1020 | $item->set_name( $data['name'] ); |
||
| 1021 | $item->set_description( $data['description'] ); |
||
| 1022 | $item->set_quantity( $data['quantity'] ); |
||
| 1023 | |||
| 1024 | // Add it to the invoice. |
||
| 1025 | $invoice->add_item( $item ); |
||
| 1026 | |||
| 1027 | // Update totals. |
||
| 1028 | $invoice->recalculate_total(); |
||
| 1029 | |||
| 1030 | // Save the invoice. |
||
| 1031 | $invoice->save(); |
||
| 1032 | |||
| 1033 | // Return an array of invoice items. |
||
| 1034 | $items = array(); |
||
| 1035 | |||
| 1036 | foreach ( $invoice->get_items() as $item_id => $item ) { |
||
| 1037 | $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax(); |
||
| 1038 | } |
||
| 1039 | |||
| 1040 | wp_send_json_success( compact( 'items' ) ); |
||
| 1041 | } |
||
| 1042 | /** |
||
| 1043 | * Adds a items to an invoice. |
||
| 1044 | */ |
||
| 1045 | public static function add_invoice_items() { |
||
| 1046 | |||
| 1047 | // Verify nonce. |
||
| 1048 | check_ajax_referer( 'wpinv-nonce' ); |
||
| 1049 | |||
| 1050 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
||
| 1051 | exit; |
||
| 1052 | } |
||
| 1053 | |||
| 1054 | // We need an invoice and items. |
||
| 1055 | if ( empty( $_POST['post_id'] ) || empty( $_POST['items'] ) ) { |
||
| 1056 | exit; |
||
| 1057 | } |
||
| 1058 | |||
| 1059 | // Fetch the invoice. |
||
| 1060 | $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) ); |
||
| 1061 | $alert = false; |
||
| 1062 | |||
| 1063 | // Ensure it exists and its not been paid for. |
||
| 1064 | if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) { |
||
| 1065 | exit; |
||
| 1066 | } |
||
| 1067 | |||
| 1068 | // Add the items. |
||
| 1069 | foreach ( $_POST['items'] as $data ) { |
||
| 1070 | |||
| 1071 | $item = new GetPaid_Form_Item( $data[ 'id' ] ); |
||
| 1072 | |||
| 1073 | if ( is_numeric( $data[ 'qty' ] ) && (int) $data[ 'qty' ] > 0 ) { |
||
| 1074 | $item->set_quantity( $data[ 'qty' ] ); |
||
| 1075 | } |
||
| 1076 | |||
| 1077 | if ( $item->get_id() > 0 ) { |
||
| 1078 | if ( ! $invoice->add_item( $item ) ) { |
||
| 1079 | $alert = __( 'An invoice can only contain one recurring item', 'invoicing' ); |
||
| 1080 | } |
||
| 1081 | } |
||
| 1082 | |||
| 1083 | } |
||
| 1084 | |||
| 1085 | // Save the invoice. |
||
| 1086 | $invoice->recalculate_total(); |
||
| 1087 | $invoice->save(); |
||
| 1088 | |||
| 1089 | // Return an array of invoice items. |
||
| 1090 | $items = array(); |
||
| 1091 | |||
| 1092 | foreach ( $invoice->get_items() as $item_id => $item ) { |
||
| 1093 | $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax(); |
||
| 1094 | } |
||
| 1095 | |||
| 1096 | wp_send_json_success( compact( 'items', 'alert' ) ); |
||
| 1097 | } |
||
| 1098 | |||
| 1099 | /** |
||
| 1100 | * Retrieves items that should be added to an invoice. |
||
| 1101 | */ |
||
| 1102 | public static function get_invoicing_items() { |
||
| 1103 | |||
| 1104 | // Verify nonce. |
||
| 1105 | check_ajax_referer( 'wpinv-nonce' ); |
||
| 1106 | |||
| 1107 | if ( ! wpinv_current_user_can_manage_invoicing() ) { |
||
| 1108 | exit; |
||
| 1109 | } |
||
| 1110 | |||
| 1111 | // We need a search term. |
||
| 1112 | if ( empty( $_GET['search'] ) ) { |
||
| 1113 | wp_send_json_success( array() ); |
||
| 1114 | } |
||
| 1115 | |||
| 1116 | // Retrieve items. |
||
| 1117 | $item_args = array( |
||
| 1118 | 'post_type' => 'wpi_item', |
||
| 1119 | 'orderby' => 'title', |
||
| 1120 | 'order' => 'ASC', |
||
| 1121 | 'posts_per_page' => -1, |
||
| 1122 | 'post_status' => array( 'publish' ), |
||
| 1123 | 's' => trim( $_GET['search'] ), |
||
| 1124 | 'meta_query' => array( |
||
| 1125 | array( |
||
| 1126 | 'key' => '_wpinv_type', |
||
| 1127 | 'compare' => '!=', |
||
| 1128 | 'value' => 'package' |
||
| 1129 | ) |
||
| 1130 | ) |
||
| 1131 | ); |
||
| 1132 | |||
| 1133 | $items = get_posts( apply_filters( 'getpaid_ajax_invoice_items_query_args', $item_args ) ); |
||
| 1134 | $data = array(); |
||
| 1135 | |||
| 1136 | foreach ( $items as $item ) { |
||
| 1137 | $item = new GetPaid_Form_Item( $item ); |
||
| 1138 | $data[] = array( |
||
| 1139 | 'id' => $item->get_id(), |
||
| 1140 | 'text' => $item->get_name() |
||
| 1141 | ); |
||
| 1142 | } |
||
| 1143 | |||
| 1144 | wp_send_json_success( $data ); |
||
| 1145 | |||
| 1146 | } |
||
| 1147 | |||
| 1148 | /** |
||
| 1149 | * Retrieves the states field for AUI forms. |
||
| 1150 | */ |
||
| 1151 | public static function get_aui_states_field() { |
||
| 1202 | ) |
||
| 1203 | ); |
||
| 1204 | |||
| 1205 | } |
||
| 1206 | |||
| 1207 | /** |
||
| 1208 | * Refresh prices. |
||
| 1209 | * |
||
| 1210 | * @since 1.0.19 |
||
| 1211 | */ |
||
| 1212 | public static function payment_form_refresh_prices() { |
||
| 1213 | |||
| 1214 | // Check nonce. |
||
| 1215 | check_ajax_referer( 'getpaid_form_nonce' ); |
||
| 1216 | |||
| 1217 | // ... form fields... |
||
| 1218 | if ( empty( $_POST['getpaid_payment_form_submission'] ) ) { |
||
| 1219 | _e( 'Error: Reload the page and try again.', 'invoicing' ); |
||
| 1220 | exit; |
||
| 1221 | } |
||
| 1222 | |||
| 1223 | // Load the submission. |
||
| 1224 | $submission = new GetPaid_Payment_Form_Submission(); |
||
| 1225 | |||
| 1226 | // Do we have an error? |
||
| 1227 | if ( ! empty( $submission->last_error ) ) { |
||
| 1228 | echo $submission->last_error; |
||
| 1229 | exit; |
||
| 1230 | } |
||
| 1231 | |||
| 1232 | // Prepare the result. |
||
| 1233 | $result = array( |
||
| 1234 | 'submission_id' => $submission->id, |
||
| 1235 | 'has_recurring' => $submission->has_recurring, |
||
| 1236 | 'is_free' => $submission->get_payment_details(), |
||
| 1237 | 'totals' => array( |
||
| 1238 | 'subtotal' => wpinv_price( wpinv_format_amount( $submission->subtotal_amount ), $submission->get_currency() ), |
||
| 1239 | 'discount' => wpinv_price( wpinv_format_amount( $submission->get_total_discount() ), $submission->get_currency() ), |
||
| 1240 | 'fees' => wpinv_price( wpinv_format_amount( $submission->get_total_fees() ), $submission->get_currency() ), |
||
| 1241 | 'tax' => wpinv_price( wpinv_format_amount( $submission->get_total_tax() ), $submission->get_currency() ), |
||
| 1242 | 'total' => wpinv_price( wpinv_format_amount( $submission->get_total() ), $submission->get_currency() ), |
||
| 1243 | ), |
||
| 1244 | ); |
||
| 1245 | |||
| 1246 | // Add items. |
||
| 1247 | $items = $submission->get_items(); |
||
| 1248 | if ( ! empty( $items ) ) { |
||
| 1249 | $result['items'] = array(); |
||
| 1250 | |||
| 1251 | foreach( $items as $item_id => $item ) { |
||
| 1252 | $result['items']["$item_id"] = wpinv_price( wpinv_format_amount( $item->get_price() * $item->get_qantity() ) ); |
||
| 1253 | } |
||
| 1254 | } |
||
| 1255 | |||
| 1256 | // Add invoice. |
||
| 1257 | if ( $submission->has_invoice() ) { |
||
| 1258 | $result['invoice'] = $submission->get_invoice()->ID; |
||
| 1259 | } |
||
| 1260 | |||
| 1261 | // Add discount code. |
||
| 1262 | if ( $submission->has_discount_code() ) { |
||
| 1263 | $result['discount_code'] = $submission->get_discount_code(); |
||
| 1264 | } |
||
| 1265 | |||
| 1266 | // Filter the result. |
||
| 1267 | $result = apply_filters( 'getpaid_payment_form_ajax_refresh_prices', $result, $submission ); |
||
| 1268 | |||
| 1269 | wp_send_json_success( $result ); |
||
| 1270 | } |
||
| 1271 | |||
| 1272 | /** |
||
| 1273 | * Lets users buy items via ajax. |
||
| 1274 | * |
||
| 1275 | * @since 1.0.0 |
||
| 1276 | */ |
||
| 1277 | public static function buy_items() { |
||
| 1417 | } |
||
| 1418 | } |
||
| 1419 | |||
| 1420 | WPInv_Ajax::init(); |
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