cartflows / classes / class-cartflows-frontend.php

class-cartflows-frontend.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 1.1.11, at classes/class-cartflows-frontend.php

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1	<?php
2	/**
3	* CartFlows Frontend.
4	*
5	* @package CartFlows
6	*/
7
8	/**
9	* Class Cartflows_Frontend.
10	*/
11	class Cartflows_Frontend {
12
13	/**
14	* Member Variable
15	*
16	* @var instance
17	*/
18	private static $instance;
19
20	/**
21	* Initiator
22	*/
23	public static function get_instance() {
24	if ( ! isset( self::$instance ) ) {
25	self::$instance = new self;
26	}
27	return self::$instance;
28	}
29
30	/**
31	* Constructor
32	*/
33	public function __construct() {
34
35	/* Set / Destroy Flow Sessions. Set data */
36	add_action( 'wp', array( $this, 'init_actions' ), 1 );
37
38	/* Enqueue global required scripts */
39	add_action( 'wp', array( $this, 'wp_actions' ), 55 );
40
41	/* Modify the checkout order received url to go thank you page in our flow */
42	add_filter( 'woocommerce_get_checkout_order_received_url', array( $this, 'redirect_to_thankyou_page' ), 10, 2 );
43
44	}
45
46	/**
47	* Redirect to thank page if upsell not exists
48	*
49	* @param string $order_recieve_url url.
50	* @param object $order order object.
51	* @since 1.0.0
52	*/
53	function redirect_to_thankyou_page( $order_recieve_url, $order ) {
54
55	/* Only for thank you page */
56	wcf()->logger->log( 'Start-' . __CLASS__ . '::' . __FUNCTION__ );
57	wcf()->logger->log( 'Only for thank you page' );
58
59	if ( wcf()->flow->is_thankyou_page_exists( $order ) ) {
60
61	if ( _is_wcf_doing_checkout_ajax() ) {
62
63	$checkout_id = wcf()->utils->get_checkout_id_from_post_data();
64
65	if ( ! $checkout_id ) {
66	$checkout_id = wcf()->utils->get_checkout_id_from_order( $order->get_id() );
67	}
68	} else {
69	$checkout_id = wcf()->utils->get_checkout_id_from_order( $order->get_id() );
70	}
71
72	wcf()->logger->log( 'Checkout ID : ' . $checkout_id );
73
74	if ( $checkout_id ) {
75
76	$thankyou_step_id = wcf()->flow->get_thankyou_page_id( $order );
77
78	if ( $thankyou_step_id ) {
79
80	$order_recieve_url = get_permalink( $thankyou_step_id );
81
82	$order_recieve_url = add_query_arg(
83	array(
84	'wcf-order' => $order->get_id(),
85	'wcf-key' => $order->get_order_key(),
86	),
87	$order_recieve_url
88	);
89	}
90	}
91	}
92
93	wcf()->logger->log( 'End-' . __CLASS__ . '::' . __FUNCTION__ );
94
95	return $order_recieve_url;
96	}
97
98	/**
99	* Cancel and redirect to checkout
100	*
101	* @param string $return_url url.
102	* @since 1.0.0
103	*/
104	function redirect_to_checkout_on_cancel( $return_url ) {
105
106	if ( _is_wcf_doing_checkout_ajax() ) {
107
108	$checkout_id = wcf()->utils->get_checkout_id_from_post_data();
109
110	if ( ! $checkout_id ) {
111	$checkout_id = wcf()->utils->get_checkout_id_from_order( $order->get_id() );
112	}
113	} else {
114	$checkout_id = wcf()->utils->get_checkout_id_from_order( $order->get_id() );
115	}
116
117	if ( $checkout_id ) {
118
119	$return_url = add_query_arg(
120	array(
121	'cancel_order' => 'true',
122	'_wpnonce' => wp_create_nonce( 'woocommerce-cancel_order' ),
123	),
124	get_permalink( $checkout_id )
125	);
126	}
127
128	return $return_url;
129	}
130
131
132	/**
133	* Remove theme styles.
134	*
135	* @since 1.0.0
136	*/
137	function remove_theme_styles() {
138
139	if ( Cartflows_Compatibility::get_instance()->is_compatibility_theme_enabled() ) {
140	return;
141	}
142
143	// get all styles data.
144	global $wp_styles;
145	global $wp_scripts;
146
147	$get_stylesheet = 'themes/' . get_stylesheet() . '/';
148	$get_template = 'themes/' . get_template() . '/';
149
150	$remove_styles = apply_filters( 'cartflows_remove_theme_styles', true );
151
152	if ( $remove_styles ) {
153
154	// loop over all of the registered scripts..
155	foreach ( $wp_styles->registered as $handle => $data ) {
156
157	if ( strpos( $data->src, $get_template ) !== false \|\| strpos( $data->src, $get_stylesheet ) !== false ) {
158
159	// remove it.
160	wp_deregister_style( $handle );
161	wp_dequeue_style( $handle );
162	}
163	}
164	}
165
166	$remove_scripts = apply_filters( 'cartflows_remove_theme_scripts', true );
167
168	if ( $remove_scripts ) {
169
170	// loop over all of the registered scripts.
171	foreach ( $wp_scripts->registered as $handle => $data ) {
172
173	if ( strpos( $data->src, $get_template ) !== false \|\| strpos( $data->src, $get_stylesheet ) !== false ) {
174
175	// remove it.
176	wp_deregister_script( $handle );
177	wp_dequeue_script( $handle );
178	}
179	}
180	}
181
182	}
183
184	/**
185	* Update main order data in transient.
186	*
187	* @param array $woo_styles new styles array.
188	* @since 1.0.0
189	* @return array.
190	*/
191	function woo_default_css( $woo_styles ) {
192
193	$woo_styles = array(
194	'woocommerce-layout' => array(
195	'src' => plugins_url( 'assets/css/woocommerce-layout.css', WC_PLUGIN_FILE ),
196	'deps' => '',
197	'version' => WC_VERSION,
198	'media' => 'all',
199	'has_rtl' => true,
200	),
201	'woocommerce-smallscreen' => array(
202	'src' => plugins_url( 'assets/css/woocommerce-smallscreen.css', WC_PLUGIN_FILE ),
203	'deps' => 'woocommerce-layout',
204	'version' => WC_VERSION,
205	'media' => 'only screen and (max-width: ' . apply_filters( 'woocommerce_style_smallscreen_breakpoint', '768px' ) . ')',
206	'has_rtl' => true,
207	),
208	'woocommerce-general' => array(
209	'src' => plugins_url( 'assets/css/woocommerce.css', WC_PLUGIN_FILE ),
210	'deps' => '',
211	'version' => WC_VERSION,
212	'media' => 'all',
213	'has_rtl' => true,
214	),
215	);
216
217	return $woo_styles;
218	}
219
220	/**
221	* Init Actions.
222	*
223	* @since 1.0.0
224	*/
225	function init_actions() {
226
227	$this->set_flow_session();
228	}
229
230	/**
231	* Set flow session.
232	*
233	* @since 1.0.0
234	*/
235	function set_flow_session() {
236
237	if ( wcf()->utils->is_step_post_type() ) {
238
239	add_action( 'wp_head', array( $this, 'noindex_flow' ) );
240
241	wcf()->utils->do_not_cache();
242
243	/* Set key to support pixel */
244	if ( isset( $_GET['wcf-key'] ) ) {
245	$_GET['key'] = $_GET['wcf-key'];
246	$_REQUEST['key'] = $_GET['wcf-key'];
247	}
248
249	if ( isset( $_GET['wcf-order'] ) ) {
250	$_GET['order'] = $_GET['wcf-order'];
251	$_REQUEST['order'] = $_GET['wcf-order'];
252	$_GET['order-received'] = $_GET['wcf-order'];
253	$_REQUEST['order-received'] = $_GET['wcf-order'];
254	}
255	}
256	}
257
258	/**
259	* Add noindex, nofollow.
260	*
261	* @since 1.0.0
262	*/
263	function noindex_flow() {
264
265	$common = Cartflows_Helper::get_common_settings();
266
267	if ( 'enable' === $common['disallow_indexing'] ) {
268	echo '<meta name="robots" content="noindex,nofollow">';
269	}
270	}
271
272	/**
273	* WP Actions.
274	*
275	* @since 1.0.0
276	*/
277	function wp_actions() {
278
279	if ( wcf()->utils->is_step_post_type() ) {
280
281	/* CSS Compatibility for All theme */
282	add_filter( 'woocommerce_enqueue_styles', array( $this, 'woo_default_css' ), 9999 );
283
284	add_action( 'wp_enqueue_scripts', array( $this, 'remove_theme_styles' ), 9999 );
285	add_action( 'wp_enqueue_scripts', array( $this, 'global_flow_scripts' ), 20 );
286
287	/* Load woo templates from plugin */
288	add_filter( 'woocommerce_locate_template', array( $this, 'override_woo_template' ), 20, 3 );
289
290	/* Add version class to body in frontend. */
291	add_filter( 'body_class', array( $this, 'add_cartflows_lite_version_to_body' ) );
292
293	/* Custom Script Option */
294	add_action( 'wp_head', array( $this, 'custom_script_option' ) );
295
296	/* Remove the action applied by the Flatsome theme */
297	if ( Cartflows_Compatibility::get_instance()->is_flatsome_enabled() ) {
298	$this->remove_flatsome_action();
299	}
300	}
301	}
302
303	/**
304	* Global flow scripts.
305	*
306	* @since 1.0.0
307	*/
308	function global_flow_scripts() {
309
310	global $post;
311
312	$flow = get_post_meta( $post->ID, 'wcf-flow-id', true );
313	$current_step = $post->ID;
314	$next_step_link = '';
315	$compatibility = Cartflows_Compatibility::get_instance();
316
317	if ( _is_wcf_landing_type() ) {
318
319	$next_step_id = wcf()->utils->get_next_step_id( $flow, $current_step );
320	$next_step_link = get_permalink( $next_step_id );
321	}
322
323	$localize = array(
324	'ajax_url' => admin_url( 'admin-ajax.php' ),
325	'is_pb_preview' => $compatibility->is_page_builder_preview(),
326	'current_theme' => $compatibility->get_current_theme(),
327	'current_flow' => $flow,
328	'current_step' => $current_step,
329	'next_step' => $next_step_link,
330	);
331
332	wp_localize_script( 'jquery', 'cartflows', apply_filters( 'global_cartflows_js_localize', $localize ) );
333
334	wp_enqueue_style( 'wcf-frontend-global', CARTFLOWS_URL . 'assets/css/frontend.css', array(), CARTFLOWS_VER );
335	wp_style_add_data( 'wcf-frontend-global', 'rtl', 'replace' );
336
337	wp_enqueue_script(
338	'wcf-frontend-global',
339	CARTFLOWS_URL . 'assets/js/frontend.js',
340	array( 'jquery' ),
341	CARTFLOWS_VER,
342	true
343	);
344	}
345
346	/**
347	* Custom Script in head.
348	*
349	* @since 1.0.0
350	*/
351	function custom_script_option() {
352
353	/* Add custom script to header in frontend. */
354	$script = $this->get_custom_script();
355	if ( '' !== $script ) {
356	if ( false === strpos( $script, '<script' ) ) {
357	$script = '<script>' . $script . '</script>';
358	}
359	echo '<!-- Custom CartFlows Script -->';
360	echo $script;
361	echo '<!-- End Custom CartFlows Script -->';
362	}
363	}
364
365	/**
366	* Override woo templates.
367	*
368	* @param string $template new Template full path.
369	* @param string $template_name Template name.
370	* @param string $template_path Template Path.
371	* @since 1.1.5
372	* @return string.
373	*/
374	function override_woo_template( $template, $template_name, $template_path ) {
375
376	global $woocommerce;
377
378	$_template = $template;
379
380	$plugin_path = CARTFLOWS_DIR . 'woocommerce/template/';
381
382	if ( file_exists( $plugin_path . $template_name ) ) {
383	$template = $plugin_path . $template_name;
384	}
385
386	if ( ! $template ) {
387	$template = $_template;
388	}
389
390	return $template;
391	}
392
393	/**
394	* Remove the action applied by the Flatsome theme.
395	*
396	* @since 1.1.5
397	* @return void.
398	*/
399	function remove_flatsome_action() {
400
401	// Remove action where flatsome dequeued the woocommerce's default styles.
402	remove_action( 'wp_enqueue_scripts', 'flatsome_woocommerce_scripts_styles', 98 );
403	}
404
405	/**
406	* Add version class to body in frontend.
407	*
408	* @since 1.1.5
409	* @param array $classes classes.
410	* @return array $classes classes.
411	*/
412	function add_cartflows_lite_version_to_body( $classes ) {
413
414	$classes[] = 'cartflows-' . CARTFLOWS_VER;
415
416	return $classes;
417
418	}
419
420	/**
421	* Get custom script data.
422	*
423	* @since 1.0.0
424	*/
425	function get_custom_script() {
426
427	global $post;
428
429	$script = get_post_meta( $post->ID, 'wcf-custom-script', true );
430
431	return $script;
432	}
433	}
434
435	/**
436	* Prepare if class 'Cartflows_Frontend' exist.
437	* Kicking this off by calling 'get_instance()' method
438	*/
439	Cartflows_Frontend::get_instance();
440