Passed
Push — master ( f3309e...3b63ca )
by Brian
04:41
created

WPInv_Ajax::get_payment_form()   A

Complexity

Conditions 5
Paths 4

Size

Total Lines 27
Code Lines 15

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 15
c 0
b 0
f 0
dl 0
loc 27
rs 9.4555
cc 5
nc 4
nop 0
1
<?php
2
/**
3
 * Contains the ajax handlers.
4
 *
5
 * @since 1.0.0
6
 * @package Invoicing
7
 */
8
 
9
defined( 'ABSPATH' ) || exit;
10
11
/**
12
 * WPInv_Ajax class.
13
 */
14
class WPInv_Ajax {
15
16
    /**
17
	 * Hook in ajax handlers.
18
	 */
19
	public static function init() {
20
		add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21
		add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
22
		self::add_ajax_events();
23
    }
24
25
    /**
26
	 * Set GetPaid AJAX constant and headers.
27
	 */
28
	public static function define_ajax() {
29
30
		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31
			getpaid_maybe_define_constant( 'DOING_AJAX', true );
32
			getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33
			if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34
				/** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
35
			}
36
			$GLOBALS['wpdb']->hide_errors();
37
		}
38
39
    }
40
    
41
    /**
42
	 * Send headers for GetPaid Ajax Requests.
43
	 *
44
	 * @since 1.0.18
45
	 */
46
	private static function wpinv_ajax_headers() {
47
		if ( ! headers_sent() ) {
48
			send_origin_headers();
49
			send_nosniff_header();
50
			nocache_headers();
51
			header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52
			header( 'X-Robots-Tag: noindex' );
53
			status_header( 200 );
54
		}
55
    }
56
    
57
    /**
58
	 * Check for GetPaid Ajax request and fire action.
59
	 */
60
	public static function do_wpinv_ajax() {
61
		global $wp_query;
62
63
		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64
			$wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
0 ignored issues
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Bug introduced by
It seems like wp_unslash($_GET['wpinv-ajax']) can also be of type string[]; however, parameter $str of sanitize_text_field() does only seem to accept string, maybe add an additional type check? ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-type  annotation

64
			$wp_query->set( 'wpinv-ajax', sanitize_text_field( /** @scrutinizer ignore-type */ wp_unslash( $_GET['wpinv-ajax'] ) ) );
Loading history...
65
		}
66
67
		$action = $wp_query->get( 'wpinv-ajax' );
68
69
		if ( $action ) {
70
			self::wpinv_ajax_headers();
71
			$action = sanitize_text_field( $action );
72
			do_action( 'wpinv_ajax_' . $action );
73
			wp_die();
74
		}
75
76
    }
77
78
    /**
79
	 * Hook in ajax methods.
80
	 */
81
    public static function add_ajax_events() {
82
83
        // array( 'event' => is_frontend )
84
        $ajax_events = array(
85
            'add_note'                    => false,
86
            'delete_note'                 => false,
87
            'get_states_field'            => true,
88
            'get_aui_states_field'        => true,
89
            'payment_form'                => true,
90
            'get_payment_form'            => true,
91
            'get_payment_form_states_field' => true,
92
            'get_invoicing_items'         => false,
93
            'get_invoice_items'           => false,
94
            'add_invoice_items'           => false,
95
            'edit_invoice_item'           => false,
96
            'remove_invoice_item'         => false,
97
            'get_billing_details'         => false,
98
            'recalculate_invoice_totals'  => false,
99
            'check_new_user_email'        => false,
100
            'run_tool'                    => false,
101
            'payment_form_refresh_prices' => true,
102
            'ip_geolocation'              => true,
103
        );
104
105
        foreach ( $ajax_events as $ajax_event => $nopriv ) {
106
            add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
107
            add_action( 'wp_ajax_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
108
109
            if ( $nopriv ) {
110
                add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
111
                add_action( 'wp_ajax_nopriv_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
112
                add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) );
113
            }
114
        }
115
    }
116
    
117
    public static function add_note() {
118
        check_ajax_referer( 'add-invoice-note', '_nonce' );
119
120
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
121
            die(-1);
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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122
        }
123
124
        $post_id   = absint( $_POST['post_id'] );
125
        $note      = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) );
126
        $note_type = sanitize_text_field( $_POST['note_type'] );
127
128
        $is_customer_note = $note_type == 'customer' ? 1 : 0;
129
130
        if ( $post_id > 0 ) {
131
            $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note );
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Deprecated Code introduced by
The function wpinv_insert_payment_note() has been deprecated. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-deprecated  annotation

131
            $note_id = /** @scrutinizer ignore-deprecated */ wpinv_insert_payment_note( $post_id, $note, $is_customer_note );
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132
133
            if ( $note_id > 0 && !is_wp_error( $note_id ) ) {
134
                wpinv_get_invoice_note_line_item( $note_id );
135
            }
136
        }
137
138
        die();
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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139
    }
140
141
    public static function delete_note() {
142
        check_ajax_referer( 'delete-invoice-note', '_nonce' );
143
144
        if ( !wpinv_current_user_can_manage_invoicing() ) {
145
            die(-1);
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
146
        }
147
148
        $note_id = (int)$_POST['note_id'];
149
150
        if ( $note_id > 0 ) {
151
            wp_delete_comment( $note_id, true );
152
        }
153
154
        die();
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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155
    }
156
    
157
    public static function get_states_field() {
158
        echo wpinv_get_states_field();
159
        
160
        die();
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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161
    }
162
163
    /**
164
     * Retrieves a given user's billing address.
165
     */
166
    public static function get_billing_details() {
167
168
        // Verify nonce.
169
        check_ajax_referer( 'wpinv-nonce' );
170
171
        // Can the user manage the plugin?
172
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
173
            die(-1);
0 ignored issues
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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174
        }
175
176
        // Do we have a user id?
177
        $user_id = $_GET['user_id'];
178
179
        if ( empty( $user_id ) || ! is_numeric( $user_id ) ) {
180
            die(-1);
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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181
        }
182
183
        // Fetch the billing details.
184
        $billing_details    = wpinv_get_user_address( $user_id );
185
        $billing_details    = apply_filters( 'wpinv_ajax_billing_details', $billing_details, $user_id );
186
187
        // unset the user id and email.
188
        $to_ignore = array( 'user_id', 'email' );
189
190
        foreach ( $to_ignore as $key ) {
191
            if ( isset( $billing_details[ $key ] ) ) {
192
                unset( $billing_details[ $key ] );
193
            }
194
        }
195
196
        wp_send_json_success( $billing_details );
197
198
    }
199
200
    /**
201
     * Checks if a new users email is valid.
202
     */
203
    public static function check_new_user_email() {
204
205
        // Verify nonce.
206
        check_ajax_referer( 'wpinv-nonce' );
207
208
        // Can the user manage the plugin?
209
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
210
            die(-1);
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
211
        }
212
213
        // We need an email address.
214
        if ( empty( $_GET['email'] ) ) {
215
            _e( "Provide the new user's email address", 'invoicing' );
216
            exit;
0 ignored issues
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
217
        }
218
219
        // Ensure the email is valid.
220
        $email = sanitize_text_field( $_GET['email'] );
221
        if ( ! is_email( $email ) ) {
222
            _e( 'Invalid email address', 'invoicing' );
223
            exit;
0 ignored issues
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
224
        }
225
226
        // And it does not exist.
227
        if ( email_exists( $email ) ) {
228
            _e( 'A user with this email address already exists', 'invoicing' );
229
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
230
        }
231
232
        wp_send_json_success( true );
233
    }
234
    
235
    public static function run_tool() {
236
        check_ajax_referer( 'wpinv-nonce', '_nonce' );
237
        if ( !wpinv_current_user_can_manage_invoicing() ) {
238
            die(-1);
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
239
        }
240
        
241
        $tool = sanitize_text_field( $_POST['tool'] );
242
        
243
        do_action( 'wpinv_run_tool' );
244
        
245
        if ( !empty( $tool ) ) {
246
            do_action( 'wpinv_tool_' . $tool );
247
        }
248
    }
249
250
    /**
251
     * Retrieves the markup for a payment form.
252
     */
253
    public static function get_payment_form() {
254
255
        // Check nonce.
256
        check_ajax_referer( 'getpaid_form_nonce' );
257
258
        // Is the request set up correctly?
259
		if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) {
260
			echo aui()->alert(
261
				array(
262
					'type'    => 'warning',
263
					'content' => __( 'No payment form or item provided', 'invoicing' ),
264
				)
265
            );
266
            exit;
0 ignored issues
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
267
        }
268
269
        // Payment form or button?
270
		if ( ! empty( $_GET['form'] ) ) {
271
            getpaid_display_payment_form( $_GET['form'] );
272
		} else if( ! empty( $_GET['invoice'] ) ) {
273
		    getpaid_display_invoice_payment_form( $_GET['invoice'] );
274
        } else {
275
			$items = getpaid_convert_items_to_array( $_GET['item'] );
276
		    getpaid_display_item_payment_form( $items );
277
        }
278
279
        exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
280
281
    }
282
283
    /**
284
     * Payment forms.
285
     *
286
     * @since 1.0.18
287
     */
288
    public static function payment_form() {
289
290
        // Check nonce.
291
        check_ajax_referer( 'getpaid_form_nonce' );
292
293
        // ... form fields...
294
        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
295
            _e( 'Error: Reload the page and try again.', 'invoicing' );
296
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
297
        }
298
299
        // Process the payment form.
300
        $checkout_class = apply_filters( 'getpaid_checkout_class', 'GetPaid_Checkout' );
301
        $checkout       = new $checkout_class( new GetPaid_Payment_Form_Submission() );
302
        $checkout->process_checkout();
303
304
        exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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305
    }
306
307
    /**
308
     * Payment forms.
309
     *
310
     * @since 1.0.18
311
     */
312
    public static function get_payment_form_states_field() {
313
314
        if ( empty( $_GET['country'] ) || empty( $_GET['form'] ) ) {
315
            exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
316
        }
317
318
        $elements = getpaid_get_payment_form_elements( $_GET['form'] );
319
320
        if ( empty( $elements ) ) {
321
            exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

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322
        }
323
324
        $address_fields = array();
325
        foreach ( $elements as $element ) {
326
            if ( 'address' === $element['type'] ) {
327
                $address_fields = $element;
328
                break;
329
            }
330
        }
331
332
        if ( empty( $address_fields ) ) {
333
            exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
334
        }
335
336
        foreach ( $address_fields['fields'] as $address_field ) {
337
338
            if ( 'wpinv_state' == $address_field['name'] ) {
339
340
                $placeholder = empty( $address_field['placeholder'] ) ? '' : esc_attr( $address_field['placeholder'] );
341
                $description = empty( $address_field['description'] ) ? '' : wp_kses_post( $address_field['description'] );
342
                $value       = is_user_logged_in() ? get_user_meta( get_current_user_id(), '_wpinv_state', true ) : '';
343
                $label       = empty( $address_field['label'] ) ? '' : wp_kses_post( $address_field['label'] );
344
345
                if ( ! empty( $address_field['required'] ) ) {
346
                    $label .= "<span class='text-danger'> *</span>";
347
                }
348
349
                $states = wpinv_get_country_states( $_GET['country'] );
350
351
                if ( ! empty( $states ) ) {
352
353
                    $html = aui()->select( array(
354
                        'options'          => $states,
355
                        'name'             => 'wpinv_state',
356
                        'id'               => 'wpinv_state' . uniqid(),
357
                        'value'            => sanitize_text_field( $value ),
0 ignored issues
show
Bug introduced by
It seems like $value can also be of type false; however, parameter $str of sanitize_text_field() does only seem to accept string, maybe add an additional type check? ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-type  annotation

357
                        'value'            => sanitize_text_field( /** @scrutinizer ignore-type */ $value ),
Loading history...
358
                        'placeholder'      => $placeholder,
359
                        'required'         => ! empty( $address_field['required'] ),
360
                        'label'            => wp_kses_post( $label ),
361
                        'label_type'       => 'vertical',
362
                        'help_text'        => $description,
363
                        'class'            => 'wpinv_state',
364
                    ));
365
366
                } else {
367
368
                    $html = aui()->input(
369
                        array(
370
                            'name'       => 'wpinv_state',
371
                            'id'         => 'wpinv_state' . uniqid(),
372
                            'placeholder'=> $placeholder,
373
                            'required'   => ! empty( $address_field['required'] ),
374
                            'label'      => wp_kses_post( $label ),
375
                            'label_type' => 'vertical',
376
                            'help_text'  => $description,
377
                            'value'      => $value,
378
                            'class'      => 'wpinv_state',
379
                        )
380
                    );
381
382
                }
383
384
                wp_send_json_success( $html );
385
                exit;
0 ignored issues
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
386
387
            }
388
389
        }
390
    
391
        exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
392
    }
393
394
    /**
395
     * Recalculates invoice totals.
396
     */
397
    public static function recalculate_invoice_totals() {
398
399
        // Verify nonce.
400
        check_ajax_referer( 'wpinv-nonce' );
401
402
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
403
            exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
404
        }
405
406
        // We need an invoice.
407
        if ( empty( $_POST['post_id'] ) ) {
408
            exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
409
        }
410
411
        // Fetch the invoice.
412
        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
413
414
        // Ensure it exists.
415
        if ( ! $invoice->get_id() ) {
416
            exit;
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Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
417
        }
418
419
        // Maybe set the country, state, currency.
420
        foreach ( array( 'country', 'state', 'currency' ) as $key ) {
421
            if ( isset( $_POST[ $key ] ) ) {
422
                $method = "set_$key";
423
                $invoice->$method( $_POST[ $key ] );
424
            }
425
        }
426
427
        // Maybe disable taxes.
428
        $invoice->set_disable_taxes( ! empty( $_POST['taxes'] ) );
429
430
        // Recalculate totals.
431
        $invoice->recalculate_total();
432
433
        $total = wpinv_price( wpinv_format_amount( $invoice->get_total() ), $invoice->get_currency() );
434
435
        if ( $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total() ) {
436
            $recurring_total = wpinv_price( wpinv_format_amount( $invoice->get_recurring_total() ), $invoice->get_currency() );
437
            $total          .= '<small class="form-text text-muted">' . sprintf( __( 'Recurring Price: %s', 'invoicing' ), $recurring_total ) . '</small>';
438
        }
439
440
        $totals = array(
441
            'subtotal' => wpinv_price( wpinv_format_amount( $invoice->get_subtotal() ), $invoice->get_currency() ),
442
            'discount' => wpinv_price( wpinv_format_amount( $invoice->get_total_discount() ), $invoice->get_currency() ),
443
            'tax'      => wpinv_price( wpinv_format_amount( $invoice->get_total_tax() ), $invoice->get_currency() ),
444
            'total'    => $total,
445
        );
446
447
        $totals = apply_filters( 'getpaid_invoice_totals', $totals, $invoice );
448
449
        wp_send_json_success( compact( 'totals' ) );
450
    }
451
452
    /**
453
     * Get items belonging to a given invoice.
454
     */
455
    public static function get_invoice_items() {
456
457
        // Verify nonce.
458
        check_ajax_referer( 'wpinv-nonce' );
459
460
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
461
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
462
        }
463
464
        // We need an invoice and items.
465
        if ( empty( $_POST['post_id'] ) ) {
466
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
467
        }
468
469
        // Fetch the invoice.
470
        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
471
472
        // Ensure it exists.
473
        if ( ! $invoice->get_id() ) {
474
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
475
        }
476
477
        // Return an array of invoice items.
478
        $items = array();
479
480
        foreach ( $invoice->get_items() as $item_id => $item ) {
481
            $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
482
        }
483
484
        wp_send_json_success( compact( 'items' ) );
485
    }
486
487
    /**
488
     * Edits an invoice item.
489
     */
490
    public static function edit_invoice_item() {
491
492
        // Verify nonce.
493
        check_ajax_referer( 'wpinv-nonce' );
494
495
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
496
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
497
        }
498
499
        // We need an invoice and item details.
500
        if ( empty( $_POST['post_id'] ) || empty( $_POST['data'] ) ) {
501
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
502
        }
503
504
        // Fetch the invoice.
505
        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
506
507
        // Ensure it exists and its not been paid for.
508
        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
509
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
510
        }
511
512
        // Format the data.
513
        $data = wp_list_pluck( $_POST['data'], 'value', 'field' );
514
515
        // Ensure that we have an item id.
516
        if ( empty( $data['id'] ) ) {
517
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
518
        }
519
520
        // Abort if the invoice does not have the specified item.
521
        $item = $invoice->get_item( (int) $data['id'] );
522
523
        if ( empty( $item ) ) {
524
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
525
        }
526
527
        // Update the item.
528
        $item->set_price( $data['price'] );
529
        $item->set_name( $data['name'] );
530
        $item->set_description( $data['description'] );
531
        $item->set_quantity( $data['quantity'] );
532
533
        // Add it to the invoice.
534
        $error = $invoice->add_item( $item );
535
        $alert = false;
536
        if ( is_wp_error( $error ) ) {
537
            $alert = $error->get_error_message();
538
        }
539
540
        // Update totals.
541
        $invoice->recalculate_total();
542
543
        // Save the invoice.
544
        $invoice->save();
545
546
        // Return an array of invoice items.
547
        $items = array();
548
549
        foreach ( $invoice->get_items() as $item_id => $item ) {
550
            $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
551
        }
552
553
        wp_send_json_success( compact( 'items', 'alert' ) );
554
    }
555
556
    /**
557
     * Deletes an invoice item.
558
     */
559
    public static function remove_invoice_item() {
560
561
        // Verify nonce.
562
        check_ajax_referer( 'wpinv-nonce' );
563
564
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
565
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
566
        }
567
568
        // We need an invoice and an item.
569
        if ( empty( $_POST['post_id'] ) || empty( $_POST['item_id'] ) ) {
570
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
571
        }
572
573
        // Fetch the invoice.
574
        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
575
576
        // Ensure it exists and its not been paid for.
577
        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
578
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
579
        }
580
581
        // Abort if the invoice does not have the specified item.
582
        $item = $invoice->get_item( (int) $_POST['item_id'] );
583
584
        if ( empty( $item ) ) {
585
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
586
        }
587
588
        $invoice->remove_item( (int) $_POST['item_id'] );
589
590
        // Update totals.
591
        $invoice->recalculate_total();
592
593
        // Save the invoice.
594
        $invoice->save();
595
596
        // Return an array of invoice items.
597
        $items = array();
598
599
        foreach ( $invoice->get_items() as $item_id => $item ) {
600
            $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
601
        }
602
603
        wp_send_json_success( compact( 'items' ) );
604
    }
605
606
    /**
607
     * Adds a items to an invoice.
608
     */
609
    public static function add_invoice_items() {
610
611
        // Verify nonce.
612
        check_ajax_referer( 'wpinv-nonce' );
613
614
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
615
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
616
        }
617
618
        // We need an invoice and items.
619
        if ( empty( $_POST['post_id'] ) || empty( $_POST['items'] ) ) {
620
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
621
        }
622
623
        // Fetch the invoice.
624
        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
625
        $alert   = false;
626
627
        // Ensure it exists and its not been paid for.
628
        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
629
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
630
        }
631
632
        // Add the items.
633
        foreach ( $_POST['items'] as $data ) {
634
635
            $item = new GetPaid_Form_Item( $data[ 'id' ] );
636
637
            if ( is_numeric( $data[ 'qty' ] ) && (int) $data[ 'qty' ] > 0 ) {
638
                $item->set_quantity( $data[ 'qty' ] );
639
            }
640
641
            if ( $item->get_id() > 0 ) {
642
                $error = $invoice->add_item( $item );
643
644
                if ( is_wp_error( $error ) ) {
645
                    $alert = $error->get_error_message();
646
                }
647
648
            }
649
650
        }
651
652
        // Save the invoice.
653
        $invoice->recalculate_total();
654
        $invoice->save();
655
656
        // Return an array of invoice items.
657
        $items = array();
658
659
        foreach ( $invoice->get_items() as $item_id => $item ) {
660
            $items[ $item_id ] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency() );
661
        }
662
663
        wp_send_json_success( compact( 'items', 'alert' ) );
664
    }
665
666
    /**
667
     * Retrieves items that should be added to an invoice.
668
     */
669
    public static function get_invoicing_items() {
670
671
        // Verify nonce.
672
        check_ajax_referer( 'wpinv-nonce' );
673
674
        if ( ! wpinv_current_user_can_manage_invoicing() ) {
675
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
676
        }
677
678
        // We need a search term.
679
        if ( empty( $_GET['search'] ) ) {
680
            wp_send_json_success( array() );
681
        }
682
683
        // Retrieve items.
684
        $item_args = array(
685
            'post_type'      => 'wpi_item',
686
            'orderby'        => 'title',
687
            'order'          => 'ASC',
688
            'posts_per_page' => -1,
689
            'post_status'    => array( 'publish' ),
690
            's'              => trim( $_GET['search'] ),
691
            'meta_query'     => array(
692
                array(
693
                    'key'       => '_wpinv_type',
694
                    'compare'   => '!=',
695
                    'value'     => 'package'
696
                )
697
            )
698
        );
699
700
        $items = get_posts( apply_filters( 'getpaid_ajax_invoice_items_query_args', $item_args ) );
701
        $data  = array();
702
703
704
        $is_payment_form = ( ! empty( $_GET['post_id'] ) && 'wpi_payment_form' == get_post_type( $_GET['post_id'] ) );
705
706
        foreach ( $items as $item ) {
707
            $item      = new GetPaid_Form_Item( $item );
708
            $data[] = array(
709
                'id'        => (int) $item->get_id(),
710
                'text'      => strip_tags( $item->get_name() ),
711
                'form_data' => $is_payment_form ? $item->prepare_data_for_use( false ) : '',
712
            );
713
        }
714
715
        wp_send_json_success( $data );
716
717
    }
718
719
    /**
720
     * Retrieves the states field for AUI forms.
721
     */
722
    public static function get_aui_states_field() {
723
724
        // Verify nonce.
725
        check_ajax_referer( 'wpinv-nonce' );
726
727
        // We need a country.
728
        if ( empty( $_GET['country'] ) ) {
729
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
730
        }
731
732
        $states = wpinv_get_country_states( trim( $_GET['country'] ) );
733
        $state  = isset( $_GET['state'] ) ? trim( $_GET['state'] ) : wpinv_get_default_state();
734
735
        if ( empty( $states ) ) {
736
737
            $html = aui()->input(
738
                array(
739
                    'type'        => 'text',
740
                    'id'          => 'wpinv_state',
741
                    'name'        => 'wpinv_state',
742
                    'label'       => __( 'State', 'invoicing' ),
743
                    'label_type'  => 'vertical',
744
                    'placeholder' => 'Liège',
745
                    'class'       => 'form-control-sm',
746
                    'value'       => $state,
747
                )
748
            );
749
750
        } else {
751
752
            $html = aui()->select(
753
                array(
754
                    'id'          => 'wpinv_state',
755
                    'name'        => 'wpinv_state',
756
                    'label'       => __( 'State', 'invoicing' ),
757
                    'label_type'  => 'vertical',
758
                    'placeholder' => __( 'Select a state', 'invoicing' ),
759
                    'class'       => 'form-control-sm',
760
                    'value'       => $state,
761
                    'options'     => $states,
762
                    'data-allow-clear' => 'false',
763
                    'select2'          => true,
764
                )
765
            );
766
767
        }
768
769
        wp_send_json_success(
770
            array(
771
                'html'   => $html,
772
                'select' => ! empty ( $states )
773
            )
774
        );
775
776
    }
777
778
    /**
779
     * IP geolocation.
780
     *
781
     * @since 1.0.19
782
     */
783
    public static function ip_geolocation() {
784
785
        // Check nonce.
786
        check_ajax_referer( 'getpaid-ip-location' );
787
788
        // IP address.
789
        if ( empty( $_GET['ip'] ) || ! rest_is_ip_address( $_GET['ip'] ) ) {
790
            _e( 'Invalid IP Address.', 'invoicing' );
791
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
792
        }
793
794
        // Retrieve location info.
795
        $location = getpaid_geolocate_ip_address( $_GET['ip'] );
796
797
        if ( empty( $location ) ) {
798
            _e( 'Unable to find geolocation for the IP Address.', 'invoicing' );
799
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
800
        }
801
802
        // Sorry.
803
        extract( $location );
804
805
        // Prepare the address.
806
        $content = '';
807
808
        if ( ! empty( $location['city'] ) ) {
809
            $content .=  $location['city']  . ', ';
810
        }
811
        
812
        if ( ! empty( $location['region'] ) ) {
813
            $content .=  $location['region']  . ', ';
814
        }
815
        
816
        $content .=  $location['country'] . ' (' . $location['iso'] . ')';
817
818
        $location['address'] = $content;
819
820
        $content  = '<p>'. sprintf( __( '<b>Address:</b> %s', 'invoicing' ), $content ) . '</p>';
821
        $content .= '<p>'. $location['credit'] . '</p>';
822
823
        $location['content'] = $content;
824
825
        wpinv_get_template( 'geolocation.php', $location );
826
827
        exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
828
    }
829
830
    /**
831
     * Refresh prices.
832
     *
833
     * @since 1.0.19
834
     */
835
    public static function payment_form_refresh_prices() {
836
837
        // Check nonce.
838
        check_ajax_referer( 'getpaid_form_nonce' );
839
840
        // ... form fields...
841
        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
842
            _e( 'Error: Reload the page and try again.', 'invoicing' );
843
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
844
        }
845
846
        // Load the submission.
847
        $submission = new GetPaid_Payment_Form_Submission();
848
849
        // Do we have an error?
850
        if ( ! empty( $submission->last_error ) ) {
851
            echo $submission->last_error;
852
            exit;
0 ignored issues
show
Best Practice introduced by
Using exit here is not recommended.

In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.

Loading history...
853
        }
854
855
        // Prepare the response.
856
        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices( $submission );
857
        
858
        // Filter the response.
859
        $response = apply_filters( 'getpaid_payment_form_ajax_refresh_prices', $response->response, $submission );
860
861
        wp_send_json_success( $response );
862
    }
863
864
}
865
866
WPInv_Ajax::init();