learnpress / inc / class-lp-shortcodes.php

class-lp-shortcodes.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.2.1, at inc/class-lp-shortcodes.php

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1	<?php
2	/**
3	* Base class of LearnPress shortcodes and helper functions.
4	*
5	* @author ThimPress
6	* @category Shortcode
7	* @package Learnpress/Shortcodes
8	* @version 3.0.0
9	*/
10
11	defined( 'ABSPATH' ) \|\| exit();
12
13	if ( ! class_exists( 'LP_Shortcodes' ) ) {
14	/**
15	* LP_Shortcodes class
16	*/
17	class LP_Shortcodes {
18	/**
19	* Init shortcodes
20	*/
21	public static function init() {
22	$shortcodes = array(
23	'confirm_order' => __CLASS__ . '::confirm_order',
24	'profile' => __CLASS__ . '::profile',
25	'become_teacher_form' => __CLASS__ . '::become_teacher_form',
26	'login_form' => __CLASS__ . '::login_form',
27	'register_form' => __CLASS__ . '::register_form',
28	'checkout' => __CLASS__ . '::checkout',
29	'recent_courses' => __CLASS__ . '::recent_courses',
30	'featured_courses' => __CLASS__ . '::featured_courses',
31	'popular_courses' => __CLASS__ . '::popular_courses',
32	//'button_enroll' => __CLASS__ . '::button_enroll',
33	'button_purchase' => __CLASS__ . '::button_purchase',
34	'button_course' => __CLASS__ . '::button_course',
35	'course_curriculum' => __CLASS__ . '::course_curriculum',
36	);
37
38	foreach ( $shortcodes as $shortcode => $function ) {
39	$shortcode = "learn_press_{$shortcode}";
40	add_shortcode( apply_filters( "learn-press/shortcode/{$shortcode}/tag", $shortcode ), $function );
41	}
42
43	add_action( 'template_include', array( __CLASS__, 'auto_shortcode' ), - 10, 2 );
44	}
45
46	/**
47	* Auto add shortcode into some default pages.
48	*
49	* @param $template
50	*
51	* @return mixed
52	*/
53	public static function auto_shortcode( $template ) {
54	global $post;
55
56	if ( ! $post ) {
57	return $template;
58	}
59
60	if ( $post->ID == learn_press_get_page_id( 'checkout' ) ) {
61	if ( ! preg_match( '/\[learn_press_checkout\s?(.*)\]/', $post->post_content ) ) {
62	$post->post_content .= '[learn_press_checkout]';
63	}
64	} elseif ( $post->ID == learn_press_get_page_id( 'become_a_teacher' ) ) {
65	if ( ! preg_match( '/\[learn_press_become_teacher_form\s?(.*)\]/', $post->post_content ) ) {
66	$post->post_content .= '[learn_press_become_teacher_form]';
67	}
68	}
69
70	return $template;
71	}
72
73	/**
74	* Wrap content of a shortcode into wrapper element.
75	*
76	* @param string $content
77	*
78	* @return string
79	*/
80	public static function wrapper_shortcode( $content ) {
81	ob_start();
82	learn_press_print_messages();
83	$html = ob_get_clean();
84
85	try {
86	$html .= $content->output();
87	} catch ( Exception $ex ) {
88	$html .= $ex->getMessage();
89	}
90
91	return '<div class="learnpress">' . $html . '</div>';
92	}
93
94	/**
95	* Displaying recently courses added.
96	*
97	* @param mixed $atts
98	*
99	* @return string
100	*/
101	public static function recent_courses( $atts ) {
102	return self::wrapper_shortcode( new LP_Shortcode_Recent_Courses( $atts ) );
103	}
104
105	/**
106	* Displaying courses are set as featured.
107	*
108	* @param array $atts
109	*
110	* @return string
111	*/
112	public static function featured_courses( $atts ) {
113	return self::wrapper_shortcode( new LP_Shortcode_Featured_Courses( $atts ) );
114	}
115
116	/**
117	* Displaying popular courses.
118	*
119	* @param array $atts
120	*
121	* @return string
122	*/
123	public static function popular_courses( $atts ) {
124	return self::wrapper_shortcode( new LP_Shortcode_Popular_Courses( $atts ) );
125	}
126
127	/**
128	* Displaying checkout form.
129	*
130	* @param mixed $atts
131	*
132	* @return string
133	*/
134	public static function checkout( $atts ) {
135	return self::wrapper_shortcode( new LP_Shortcode_Checkout( $atts ) );
136	}
137
138	/**
139	* Display content of user profile.
140	*
141	* @param mixed $atts
142	*
143	* @return string
144	*/
145	public static function profile( $atts ) {
146	return self::wrapper_shortcode( new LP_Shortcode_Profile( $atts ) );
147	}
148
149	/**
150	* Display a form let the user can be join as a teacher.
151	*
152	* @param array\|null
153	*
154	* @return string
155	*/
156	public static function become_teacher_form( $atts ) {
157	return self::wrapper_shortcode( new LP_Shortcode_Become_A_Teacher( $atts ) );
158	}
159
160	/**
161	* Display a register user form.
162	*
163	* @param array\|null
164	*
165	* @return string
166	*/
167	public static function register_form( $atts ) {
168	return self::wrapper_shortcode( new LP_Shortcode_Register_Form( $atts ) );
169	}
170
171	/**
172	* Shortcode content for "Confirm Order" page
173	*
174	* @param array $atts
175	*
176	* @return string
177	*/
178	public static function confirm_order( $atts = null ) {
179	$atts = shortcode_atts(
180	array(
181	'order_id' => ! empty( $_REQUEST['order_id'] ) ? intval( $_REQUEST['order_id'] ) : 0,
182	),
183	$atts
184	);
185
186	$order_id = null;
187
188	extract( $atts ); // phpcs:ignore
189
190	ob_start();
191
192	$order = learn_press_get_order( $order_id );
193
194	if ( $order ) {
195	learn_press_get_template( 'order/confirm.php', array( 'order' => $order ) );
196	}
197
198	return self::wrapper_shortcode( ob_get_clean() );
199	}
200
201	public static function login_form( $atts, $content = '' ) {
202	$atts = shortcode_atts(
203	array(
204	'redirect' => '',
205	),
206	$atts
207	);
208	add_filter( 'login_form_bottom', array( __CLASS__, 'login_form_bottom' ), 10, 2 );
209
210	return self::wrapper_shortcode( new LP_Shortcode_Login_Form( $atts ) );
211	}
212
213
214	public static function login_form_bottom( $html, $args ) {
215	ob_start();
216	?>
217	<p>
218	<a href="<?php echo wp_lostpassword_url(); ?>"><?php esc_html_e( 'Forgot password?', 'learnpress' ); ?></a>
219	\|
220	<a href="<?php echo wp_registration_url(); ?>"><?php esc_html_e( 'Create a new account', 'learnpress' ); ?></a>
221	</p>
222	<?php
223	$html .= ob_get_clean();
224
225	return $html;
226	}
227
228	/**
229	* @param $atts
230	* @param string $content
231	*
232	* @return LP_Shortcode_Button_Purchase
233	*/
234	public static function button_purchase( $atts, $content = '' ) {
235	return new LP_Shortcode_Button_Purchase( $atts );
236	}
237
238	/**
239	* @param $atts
240	* @param string $content
241	*
242	* @return LP_Shortcode_Button_Course
243	*/
244	public static function button_course( $atts, $content = '' ) {
245	return new LP_Shortcode_Button_Course( $atts );
246	}
247
248	/**
249	* @param array $atts
250	* @param string $content
251	*
252	* @return LP_Shortcode_Course_Curriculum
253	*/
254	public static function course_curriculum( $atts, $content = '' ) {
255	return new LP_Shortcode_Course_Curriculum( $atts );
256	}
257	}
258	}
259
260	add_action( 'init', array( 'LP_Shortcodes', 'init' ) );
261