1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* Contains functions related to Invoicing plugin. |
4
|
|
|
* |
5
|
|
|
* @since 1.0.0 |
6
|
|
|
* @package Invoicing |
7
|
|
|
*/ |
8
|
|
|
|
9
|
|
|
// MUST have WordPress. |
10
|
|
|
if ( !defined( 'WPINC' ) ) { |
11
|
|
|
exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) ); |
12
|
|
|
} |
13
|
|
|
|
14
|
|
|
function wpinv_is_checkout() { |
15
|
|
|
global $wp_query; |
16
|
|
|
|
17
|
|
|
$is_object_set = isset( $wp_query->queried_object ); |
18
|
|
|
$is_object_id_set = isset( $wp_query->queried_object_id ); |
19
|
|
|
$checkout_page = wpinv_get_option( 'checkout_page' ); |
20
|
|
|
$is_checkout = ! empty( $checkout_page ) && is_page( $checkout_page ); |
21
|
|
|
|
22
|
|
|
if ( !$is_object_set ) { |
23
|
|
|
unset( $wp_query->queried_object ); |
24
|
|
|
} |
25
|
|
|
|
26
|
|
|
if ( !$is_object_id_set ) { |
27
|
|
|
unset( $wp_query->queried_object_id ); |
28
|
|
|
} |
29
|
|
|
|
30
|
|
|
return apply_filters( 'wpinv_is_checkout', $is_checkout ); |
31
|
|
|
} |
32
|
|
|
|
33
|
|
|
function wpinv_can_checkout() { |
34
|
|
|
$can_checkout = true; // Always true for now |
35
|
|
|
|
36
|
|
|
return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout ); |
37
|
|
|
} |
38
|
|
|
|
39
|
|
|
function wpinv_get_success_page_uri() { |
40
|
|
|
$page_id = wpinv_get_option( 'success_page', 0 ); |
41
|
|
|
$page_id = absint( $page_id ); |
42
|
|
|
|
43
|
|
|
return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) ); |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* Retrieves the invoice/quote history page URL. |
48
|
|
|
* |
49
|
|
|
* @param string $post_type The post type or invoice type. |
50
|
|
|
* @return string The history page URL. |
51
|
|
|
*/ |
52
|
|
|
function wpinv_get_history_page_uri( $post_type = 'wpi_invoice' ) { |
53
|
|
|
$post_type = sanitize_key( str_replace( 'wpi_', '', $post_type ) ); |
54
|
|
|
$page_id = wpinv_get_option( "{$post_type}_history_page", 0 ); |
55
|
|
|
$page_id = absint( $page_id ); |
56
|
|
|
return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ), $post_type ); |
|
|
|
|
57
|
|
|
} |
58
|
|
|
|
59
|
|
|
function wpinv_is_success_page() { |
60
|
|
|
$is_success_page = wpinv_get_option( 'success_page', false ); |
61
|
|
|
$is_success_page = ! empty( $is_success_page ) ? is_page( $is_success_page ) : false; |
62
|
|
|
|
63
|
|
|
return apply_filters( 'wpinv_is_success_page', $is_success_page ); |
64
|
|
|
} |
65
|
|
|
|
66
|
|
|
function wpinv_is_invoice_history_page() { |
67
|
|
|
$ret = wpinv_get_option( 'invoice_history_page', false ); |
68
|
|
|
$ret = $ret ? is_page( $ret ) : false; |
69
|
|
|
return apply_filters( 'wpinv_is_invoice_history_page', $ret ); |
70
|
|
|
} |
71
|
|
|
|
72
|
|
|
function wpinv_is_subscriptions_history_page() { |
73
|
|
|
$ret = wpinv_get_option( 'invoice_subscription_page', false ); |
74
|
|
|
$ret = $ret ? is_page( $ret ) : false; |
75
|
|
|
return apply_filters( 'wpinv_is_subscriptions_history_page', $ret ); |
76
|
|
|
} |
77
|
|
|
|
78
|
|
|
/** |
79
|
|
|
* Redirects a user the success page. |
80
|
|
|
*/ |
81
|
|
|
function wpinv_send_to_success_page( $args = array() ) { |
82
|
|
|
|
83
|
|
|
$redirect = add_query_arg( |
84
|
|
|
wp_parse_args( $args ), |
85
|
|
|
wpinv_get_success_page_uri() |
86
|
|
|
); |
87
|
|
|
|
88
|
|
|
$redirect = apply_filters( 'wpinv_send_to_success_page_url', $redirect, $args ); |
89
|
|
|
|
90
|
|
|
wp_redirect( $redirect ); |
91
|
|
|
exit; |
|
|
|
|
92
|
|
|
} |
93
|
|
|
|
94
|
|
|
function wpinv_send_to_failed_page( $args = null ) { |
95
|
|
|
$redirect = wpinv_get_failed_transaction_uri(); |
96
|
|
|
|
97
|
|
|
if ( !empty( $args ) ) { |
98
|
|
|
// Check for backward compatibility |
99
|
|
|
if ( is_string( $args ) ) |
100
|
|
|
$args = str_replace( '?', '', $args ); |
101
|
|
|
|
102
|
|
|
$args = wp_parse_args( $args ); |
103
|
|
|
|
104
|
|
|
$redirect = add_query_arg( $args, $redirect ); |
105
|
|
|
} |
106
|
|
|
|
107
|
|
|
$gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : ''; |
108
|
|
|
|
109
|
|
|
$redirect = apply_filters( 'wpinv_failed_page_redirect', $redirect, $gateway, $args ); |
110
|
|
|
wp_redirect( $redirect ); |
111
|
|
|
exit; |
|
|
|
|
112
|
|
|
} |
113
|
|
|
|
114
|
|
|
function wpinv_get_checkout_uri( $args = array() ) { |
115
|
|
|
$uri = wpinv_get_option( 'checkout_page', false ); |
116
|
|
|
$uri = isset( $uri ) ? get_permalink( $uri ) : NULL; |
117
|
|
|
|
118
|
|
|
if ( !empty( $args ) ) { |
119
|
|
|
// Check for backward compatibility |
120
|
|
|
if ( is_string( $args ) ) |
121
|
|
|
$args = str_replace( '?', '', $args ); |
122
|
|
|
|
123
|
|
|
$args = wp_parse_args( $args ); |
124
|
|
|
|
125
|
|
|
$uri = add_query_arg( $args, $uri ); |
126
|
|
|
} |
127
|
|
|
|
128
|
|
|
$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin'; |
129
|
|
|
|
130
|
|
|
$ajax_url = admin_url( 'admin-ajax.php', $scheme ); |
131
|
|
|
|
132
|
|
|
if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) { |
|
|
|
|
133
|
|
|
$uri = preg_replace( '/^http:/', 'https:', $uri ); |
134
|
|
|
} |
135
|
|
|
|
136
|
|
|
return apply_filters( 'wpinv_get_checkout_uri', $uri ); |
137
|
|
|
} |
138
|
|
|
|
139
|
|
|
function wpinv_get_success_page_url( $query_string = null ) { |
140
|
|
|
$success_page = wpinv_get_option( 'success_page', 0 ); |
141
|
|
|
$success_page = get_permalink( $success_page ); |
142
|
|
|
|
143
|
|
|
if ( $query_string ) |
144
|
|
|
$success_page .= $query_string; |
145
|
|
|
|
146
|
|
|
return apply_filters( 'wpinv_success_page_url', $success_page ); |
147
|
|
|
} |
148
|
|
|
|
149
|
|
|
function wpinv_get_failed_transaction_uri( $extras = false ) { |
150
|
|
|
$uri = wpinv_get_option( 'failure_page', '' ); |
151
|
|
|
$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url(); |
|
|
|
|
152
|
|
|
|
153
|
|
|
if ( $extras ) |
154
|
|
|
$uri .= $extras; |
155
|
|
|
|
156
|
|
|
return apply_filters( 'wpinv_get_failed_transaction_uri', $uri ); |
157
|
|
|
} |
158
|
|
|
|
159
|
|
|
function wpinv_is_failed_transaction_page() { |
160
|
|
|
$ret = wpinv_get_option( 'failure_page', false ); |
161
|
|
|
$ret = isset( $ret ) ? is_page( $ret ) : false; |
162
|
|
|
|
163
|
|
|
return apply_filters( 'wpinv_is_failure_page', $ret ); |
164
|
|
|
} |
165
|
|
|
|
166
|
|
|
function wpinv_transaction_query( $type = 'start' ) { |
167
|
|
|
global $wpdb; |
168
|
|
|
|
169
|
|
|
$wpdb->hide_errors(); |
170
|
|
|
|
171
|
|
|
if ( ! defined( 'WPINV_USE_TRANSACTIONS' ) ) { |
172
|
|
|
define( 'WPINV_USE_TRANSACTIONS', true ); |
173
|
|
|
} |
174
|
|
|
|
175
|
|
|
if ( WPINV_USE_TRANSACTIONS ) { |
176
|
|
|
switch ( $type ) { |
177
|
|
|
case 'commit' : |
178
|
|
|
$wpdb->query( 'COMMIT' ); |
179
|
|
|
break; |
180
|
|
|
case 'rollback' : |
181
|
|
|
$wpdb->query( 'ROLLBACK' ); |
182
|
|
|
break; |
183
|
|
|
default : |
184
|
|
|
$wpdb->query( 'START TRANSACTION' ); |
185
|
|
|
break; |
186
|
|
|
} |
187
|
|
|
} |
188
|
|
|
} |
189
|
|
|
|
190
|
|
|
function wpinv_get_prefix() { |
191
|
|
|
$invoice_prefix = 'INV-'; |
192
|
|
|
|
193
|
|
|
return apply_filters( 'wpinv_get_prefix', $invoice_prefix ); |
194
|
|
|
} |
195
|
|
|
|
196
|
|
|
function wpinv_get_business_logo() { |
197
|
|
|
$business_logo = wpinv_get_option( 'logo' ); |
198
|
|
|
return apply_filters( 'wpinv_get_business_logo', $business_logo ); |
199
|
|
|
} |
200
|
|
|
|
201
|
|
|
function wpinv_get_business_name() { |
202
|
|
|
$name = wpinv_get_option( 'store_name', wpinv_get_blogname() ); |
203
|
|
|
|
204
|
|
|
if ( empty( $name ) ) { |
205
|
|
|
$name = wpinv_get_blogname(); |
206
|
|
|
} |
207
|
|
|
|
208
|
|
|
return apply_filters( 'wpinv_get_business_name', $name ); |
209
|
|
|
} |
210
|
|
|
|
211
|
|
|
function wpinv_get_blogname() { |
212
|
|
|
return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ); |
|
|
|
|
213
|
|
|
} |
214
|
|
|
|
215
|
|
|
function wpinv_get_admin_email() { |
216
|
|
|
$admin_email = wpinv_get_option( 'admin_email', get_option( 'admin_email' ) ); |
217
|
|
|
return apply_filters( 'wpinv_admin_email', $admin_email ); |
218
|
|
|
} |
219
|
|
|
|
220
|
|
|
function wpinv_get_business_website() { |
221
|
|
|
$business_website = home_url( '/' ); |
222
|
|
|
return apply_filters( 'wpinv_get_business_website', $business_website ); |
223
|
|
|
} |
224
|
|
|
|
225
|
|
|
function wpinv_get_terms_text( $invoice_id = 0 ) { |
226
|
|
|
$terms_text = ''; |
227
|
|
|
return apply_filters( 'wpinv_get_terms_text', $terms_text, $invoice_id ); |
228
|
|
|
} |
229
|
|
|
|
230
|
|
|
function wpinv_get_business_footer() { |
231
|
|
|
$site_link = '<a target="_blank" href="' . esc_url( wpinv_get_business_website() ) . '">' . esc_html( wpinv_get_business_name() ) . '</a>'; |
232
|
|
|
$business_footer = wp_sprintf( __( 'Thanks for using %s', 'invoicing' ), $site_link ); |
233
|
|
|
return apply_filters( 'wpinv_get_business_footer', $business_footer ); |
234
|
|
|
} |
235
|
|
|
|
236
|
|
|
function wpinv_checkout_required_fields() { |
237
|
|
|
$required_fields = array(); |
238
|
|
|
|
239
|
|
|
// Let payment gateways and other extensions determine if address fields should be required |
240
|
|
|
$require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() ); |
241
|
|
|
|
242
|
|
|
if ( $require_billing_details ) { |
243
|
|
|
if ( (bool)wpinv_get_option( 'fname_mandatory' ) ) { |
244
|
|
|
$required_fields['first_name'] = array( |
245
|
|
|
'error_id' => 'invalid_first_name', |
246
|
|
|
'error_message' => __( 'Please enter your first name', 'invoicing' ) |
247
|
|
|
); |
248
|
|
|
} |
249
|
|
|
if ( (bool)wpinv_get_option( 'address_mandatory' ) ) { |
250
|
|
|
$required_fields['address'] = array( |
251
|
|
|
'error_id' => 'invalid_address', |
252
|
|
|
'error_message' => __( 'Please enter your address', 'invoicing' ) |
253
|
|
|
); |
254
|
|
|
} |
255
|
|
|
if ( (bool)wpinv_get_option( 'city_mandatory' ) ) { |
256
|
|
|
$required_fields['city'] = array( |
257
|
|
|
'error_id' => 'invalid_city', |
258
|
|
|
'error_message' => __( 'Please enter your billing city', 'invoicing' ) |
259
|
|
|
); |
260
|
|
|
} |
261
|
|
|
if ( (bool)wpinv_get_option( 'state_mandatory' ) ) { |
262
|
|
|
$required_fields['state'] = array( |
263
|
|
|
'error_id' => 'invalid_state', |
264
|
|
|
'error_message' => __( 'Please enter billing state / province', 'invoicing' ) |
265
|
|
|
); |
266
|
|
|
} |
267
|
|
|
if ( (bool)wpinv_get_option( 'country_mandatory' ) ) { |
268
|
|
|
$required_fields['country'] = array( |
269
|
|
|
'error_id' => 'invalid_country', |
270
|
|
|
'error_message' => __( 'Please select your billing country', 'invoicing' ) |
271
|
|
|
); |
272
|
|
|
} |
273
|
|
|
} |
274
|
|
|
|
275
|
|
|
return apply_filters( 'wpinv_checkout_required_fields', $required_fields ); |
276
|
|
|
} |
277
|
|
|
|
278
|
|
|
function wpinv_is_ssl_enforced() { |
279
|
|
|
$ssl_enforced = wpinv_get_option( 'enforce_ssl', false ); |
280
|
|
|
return (bool) apply_filters( 'wpinv_is_ssl_enforced', $ssl_enforced ); |
281
|
|
|
} |
282
|
|
|
|
283
|
|
|
function wpinv_schedule_event_twicedaily() { |
284
|
|
|
wpinv_email_payment_reminders(); |
|
|
|
|
285
|
|
|
} |
286
|
|
|
add_action( 'wpinv_register_schedule_event_daily', 'wpinv_schedule_event_twicedaily' ); |
287
|
|
|
|
288
|
|
|
function wpinv_require_login_to_checkout() { |
289
|
|
|
$return = wpinv_get_option( 'login_to_checkout', false ); |
290
|
|
|
return (bool) apply_filters( 'wpinv_require_login_to_checkout', $return ); |
291
|
|
|
} |
292
|
|
|
|
293
|
|
|
function wpinv_sequential_number_active( $type = '' ) { |
294
|
|
|
$check = apply_filters( 'wpinv_pre_check_sequential_number_active', null, $type ); |
295
|
|
|
if ( null !== $check ) { |
296
|
|
|
return $check; |
297
|
|
|
} |
298
|
|
|
|
299
|
|
|
return wpinv_get_option( 'sequential_invoice_number' ); |
300
|
|
|
} |
301
|
|
|
|
302
|
|
|
function wpinv_switch_to_locale( $locale = NULL ) { |
303
|
|
|
global $invoicing, $wpi_switch_locale; |
304
|
|
|
|
305
|
|
|
if ( ! empty( $invoicing ) && function_exists( 'switch_to_locale' ) ) { |
306
|
|
|
$locale = empty( $locale ) ? get_locale() : $locale; |
307
|
|
|
|
308
|
|
|
switch_to_locale( $locale ); |
309
|
|
|
|
310
|
|
|
$wpi_switch_locale = $locale; |
311
|
|
|
|
312
|
|
|
add_filter( 'plugin_locale', 'get_locale' ); |
313
|
|
|
|
314
|
|
|
$invoicing->load_textdomain(); |
315
|
|
|
|
316
|
|
|
do_action( 'wpinv_switch_to_locale', $locale ); |
317
|
|
|
} |
318
|
|
|
} |
319
|
|
|
|
320
|
|
|
function wpinv_restore_locale() { |
321
|
|
|
global $invoicing, $wpi_switch_locale; |
322
|
|
|
|
323
|
|
|
if ( ! empty( $invoicing ) && function_exists( 'restore_previous_locale' ) && $wpi_switch_locale ) { |
324
|
|
|
restore_previous_locale(); |
325
|
|
|
|
326
|
|
|
$wpi_switch_locale = NULL; |
327
|
|
|
|
328
|
|
|
remove_filter( 'plugin_locale', 'get_locale' ); |
329
|
|
|
|
330
|
|
|
$invoicing->load_textdomain(); |
331
|
|
|
|
332
|
|
|
do_action( 'wpinv_restore_locale' ); |
333
|
|
|
} |
334
|
|
|
} |
335
|
|
|
|
336
|
|
|
/** |
337
|
|
|
* Returns the default form's id. |
338
|
|
|
*/ |
339
|
|
|
function wpinv_get_default_payment_form() { |
340
|
|
|
$form = get_option( 'wpinv_default_payment_form' ); |
341
|
|
|
|
342
|
|
|
if ( empty( $form ) || 'publish' != get_post_status( $form ) ) { |
343
|
|
|
$form = wp_insert_post( |
344
|
|
|
array( |
345
|
|
|
'post_type' => 'wpi_payment_form', |
346
|
|
|
'post_title' => __( 'Checkout (default)', 'invoicing' ), |
347
|
|
|
'post_status' => 'publish', |
348
|
|
|
'meta_input' => array( |
349
|
|
|
'wpinv_form_elements' => wpinv_get_data( 'default-payment-form' ), |
350
|
|
|
'wpinv_form_items' => array(), |
351
|
|
|
) |
352
|
|
|
) |
353
|
|
|
); |
354
|
|
|
|
355
|
|
|
update_option( 'wpinv_default_payment_form', $form ); |
356
|
|
|
} |
357
|
|
|
|
358
|
|
|
// WPML support. |
359
|
|
|
$form = apply_filters( 'wpml_object_id', $form, 'wpi_payment_form', TRUE ); |
360
|
|
|
return $form; |
361
|
|
|
} |
362
|
|
|
|
363
|
|
|
/** |
364
|
|
|
* Retrieves a given payment form's elements. |
365
|
|
|
* |
366
|
|
|
* @param int $payment_form |
367
|
|
|
*/ |
368
|
|
|
function getpaid_get_payment_form_elements( $payment_form ) { |
369
|
|
|
|
370
|
|
|
if ( empty( $payment_form ) ) { |
371
|
|
|
return wpinv_get_data( 'sample-payment-form' ); |
372
|
|
|
} |
373
|
|
|
|
374
|
|
|
$form_elements = get_post_meta( $payment_form, 'wpinv_form_elements', true ); |
375
|
|
|
|
376
|
|
|
if ( is_array( $form_elements ) ) { |
377
|
|
|
return $form_elements; |
378
|
|
|
} |
379
|
|
|
|
380
|
|
|
return wpinv_get_data( 'sample-payment-form' ); |
381
|
|
|
|
382
|
|
|
} |
383
|
|
|
|
384
|
|
|
/** |
385
|
|
|
* Returns an array of items for the given form. |
386
|
|
|
* |
387
|
|
|
* @param int $payment_form |
388
|
|
|
*/ |
389
|
|
|
function gepaid_get_form_items( $id ) { |
390
|
|
|
$form = new GetPaid_Payment_Form( $id ); |
391
|
|
|
|
392
|
|
|
// Is this a default form? |
393
|
|
|
if ( $form->is_default() ) { |
394
|
|
|
return array(); |
395
|
|
|
} |
396
|
|
|
|
397
|
|
|
return $form->get_items( 'view', 'arrays' ); |
398
|
|
|
} |
399
|
|
|
|
400
|
|
|
/** |
401
|
|
|
* Trims each line in a paragraph. |
402
|
|
|
* |
403
|
|
|
*/ |
404
|
|
|
function gepaid_trim_lines( $content ) { |
405
|
|
|
return implode( "\n", array_map( 'trim', explode( "\n", $content ) ) ); |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
|
409
|
|
|
function wpinv_add_elementor_widget_categories( $elements_manager ) { |
410
|
|
|
$elements_manager->add_category( |
411
|
|
|
'getpaid', |
412
|
|
|
[ |
413
|
|
|
'title' => esc_html__( 'GetPaid', 'invoicing' ), |
414
|
|
|
'icon' => 'fa fa-plug', |
415
|
|
|
] |
416
|
|
|
); |
417
|
|
|
} |
418
|
|
|
add_filter( 'elementor/elements/categories_registered', 'wpinv_add_elementor_widget_categories' ); |
419
|
|
|
|
420
|
|
|
function wpinv_alter_elementor_widget_config( $config ){ |
421
|
|
|
|
422
|
|
|
if ( ! empty( $config['initial_document']['widgets'] ) ) { |
423
|
|
|
foreach( $config['initial_document']['widgets'] as $key => $widget){ |
424
|
|
|
if(substr( $key, 0, 16 ) === "wp-widget-wpinv_" || $key === "wp-widget-getpaid"){ |
425
|
|
|
$config['initial_document']['widgets'][$key]['categories'][] = 'getpaid'; |
426
|
|
|
$config['initial_document']['widgets'][$key]['hide_on_search'] = false; |
427
|
|
|
$config['initial_document']['widgets'][$key]['icon'] = 'eicon-globe'; //@todo if no icons use on page then font-awesome is not loaded, wif we can fifure out how to force load we can use icons. <i class="fas fa-globe-americas"></i><i class="fa-solid fa-earth-americas"></i> |
428
|
|
|
} |
429
|
|
|
} |
430
|
|
|
} |
431
|
|
|
|
432
|
|
|
return $config; |
433
|
|
|
} |
434
|
|
|
add_filter( 'elementor/editor/localize_settings', 'wpinv_alter_elementor_widget_config' ); |
435
|
|
|
|
436
|
|
|
function wpinv_get_report_graphs() { |
437
|
|
|
|
438
|
|
|
return apply_filters( |
439
|
|
|
'getpaid_report_graphs', |
440
|
|
|
array( |
441
|
|
|
'sales' => __( 'Earnings', 'invoicing' ), |
442
|
|
|
'refunds' => __( 'Refunds', 'invoicing' ), |
443
|
|
|
'tax' => __( 'Taxes', 'invoicing' ), |
444
|
|
|
'fees' => __( 'Fees', 'invoicing' ), |
445
|
|
|
'discount' => __( 'Discounts', 'invoicing' ), |
446
|
|
|
'invoices' => __( 'Invoices', 'invoicing' ), |
447
|
|
|
'items' => __( 'Purchased Items', 'invoicing' ), |
448
|
|
|
) |
449
|
|
|
); |
450
|
|
|
|
451
|
|
|
} |