charitable / includes / endpoints / class-charitable-campaign-endpoint.php

class-charitable-campaign-endpoint.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.8.11.3, at includes/endpoints/class-charitable-campaign-endpoint.php

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1	<?php
2	/**
3	* Campaign endpoint.
4	*
5	* @package Charitable/Classes/Charitable_Campaign_Endpoint
6	* @author David Bisset
7	* @copyright Copyright (c) 2023, WP Charitable LLC
8	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
9	* @since 1.5.0
10	* @version 1.6.55
11	*/
12
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit;
15	}
16
17	if ( ! class_exists( 'Charitable_Campaign_Endpoint' ) ) :
18
19	/**
20	* Charitable_Campaign_Endpoint
21	*
22	* @since 1.5.0
23	*/
24	class Charitable_Campaign_Endpoint extends Charitable_Endpoint {
25
26	/** Endpoint ID. */
27	const ID = 'campaign';
28
29	/**
30	* Endpoint class constructor.
31	*
32	* @since 1.6.36
33	*/
34	public function __construct() {
35	$this->comments_disabled = false;
36	}
37
38	/**
39	* Return the endpoint ID.
40	*
41	* @since 1.5.0
42	*
43	* @return string
44	*/
45	public static function get_endpoint_id() {
46	return self::ID;
47	}
48
49	/**
50	* Return the endpoint URL.
51	*
52	* @since 1.5.0
53	*
54	* @global WP_Rewrite $wp_rewrite
55	* @param array $args Mixed args.
56	* @return string
57	*/
58	public function get_page_url( $args = array() ) {
59	$campaign_id = array_key_exists( 'campaign_id', $args ) ? $args['campaign_id'] : get_the_ID();
60
61	return get_permalink( $campaign_id );
62	}
63
64	/**
65	* Return whether we are currently viewing the endpoint.
66	*
67	* @since 1.5.0
68	*
69	* @global WP_Query $wp_query
70	* @param array $args Mixed arguments.
71	* @return boolean
72	*/
73	public function is_page( $args = array() ) {
74	global $wp_query;
75
76	if ( is_null( $wp_query->get_queried_object() ) ) {
77	return false;
78	}
79
80	if ( ! $wp_query->is_singular( Charitable::CAMPAIGN_POST_TYPE ) ) {
81	return false;
82	}
83
84	return ! array_key_exists( 'donate', $wp_query->query_vars );
85	}
86
87	/**
88	* Prepare the template.
89	*
90	* @since 1.6.55
91	*
92	* @return void
93	*/
94	public function setup_template() {
95	$donation_id = get_query_var( 'donation_id', false );
96
97	/* If a donation ID is included, make sure it belongs to the current user. */
98	if ( $donation_id && ! charitable_user_can_access_donation( $donation_id ) ) {
99	wp_safe_redirect( charitable_get_permalink( 'campaign_donation' ) );
100	exit();
101	}
102	}
103
104	/**
105	* Get the content to display for the endpoint.
106	*
107	* @since 1.5.0
108	*
109	* @param string $content Default content.
110	* @return string
111	*/
112	public function get_content( $content ) {
113	if ( ! charitable_is_main_loop() ) {
114	return $content;
115	}
116
117	/**
118	* If this is the donation form, and it's showing on a separate page, return the content.
119	*/
120	if ( charitable_is_page( 'campaign_donation_page' ) ) {
121	if ( 'separate_page' == charitable_get_option( 'donation_form_display', 'separate_page' ) ) {
122	return $content;
123	}
124
125	if ( false !== get_query_var( 'donate', false ) ) {
126	return $content;
127	}
128	}
129
130	/**
131	* If you do not want to use the default campaign template, use this filter and return false.
132	*
133	* @uses charitable_use_campaign_template
134	*/
135	if ( ! apply_filters( 'charitable_use_campaign_template', true ) ) {
136	return $content;
137	}
138
139	/**
140	* Remove ourselves as a filter to prevent eternal recursion if apply_filters( 'the_content' )
141	* is called by one of the templates.
142	*/
143	remove_filter( 'the_content', array( charitable()->endpoints(), 'get_content' ) );
144
145	/**
146	* IF there is no campaign template, that means this is likely a legacy campaign (1.x) and fall back to the content-campaign template.
147	*/
148	$campaign_template = charitable_get_current_campaign_template();
149
150	ob_start();
151
152	if ( ! $campaign_template ) {
153
154	charitable_template(
155	'content-campaign.php',
156	array(
157	'content' => $content,
158	'campaign' => charitable_get_current_campaign(),
159	)
160	);
161
162	} else {
163
164	charitable_template(
165	'campaign/builder/content.php',
166	array(
167	'content' => $content,
168	'template' => charitable_get_current_campaign_template(),
169	'campaign' => charitable_get_current_campaign(),
170	'campaign_data' => charitable_get_current_campaign_data(),
171
172	)
173	);
174
175	}
176
177	$this->prefix_add_footer_styles( charitable_get_current_campaign_template_id(), charitable_get_current_campaign_id() );
178
179	$content = ob_get_clean();
180
181	add_filter( 'the_content', array( charitable()->endpoints(), 'get_content' ) );
182
183	return $content;
184	}
185
186	/**
187	* Return the body class to add for the endpoint.
188	*
189	* @since 1.5.0
190	*
191	* @return string
192	*/
193	public function get_body_class() {
194	return 'campaign-donation-page';
195	}
196
197	/**
198	* Load template specific CSS in the footer, primarily for showing off template in a preview.
199	*
200	* @since 1.8.0
201	* @since 1.8.1 Added $template_id blank check.
202	*
203	* @param string $template_id Template slug.
204	* @param object $campaign_id ID of campaign.
205	*/
206	public function prefix_add_footer_styles( $template_id = 'basic', $campaign_id = false ) {
207
208	if ( '' === $template_id ) {
209	return;
210	}
211
212	$min = charitable_get_min_suffix();
213	$version = charitable_is_break_cache() ? charitable()->get_version() . '.' . time() : charitable()->get_version();
214	$assets_dir = charitable()->get_path( 'assets', false );
215	$campaign_data = ( false !== $campaign_id ) ? get_post_meta( intval( $campaign_id ), 'campaign_settings_v2', true ) : false;
216
217	if ( false === $campaign_data \|\| '' === $campaign_data ) {
218	return;
219	}
220
221	// Pass along the theme color overides to the theme. Start by defining the base/default theme values as stored in settings.
222	$query_args = array(
223	'p' => ! empty( $campaign_data['color_base_primary'] ) ? charitable_sanitize_hex( $campaign_data['color_base_primary'], false ) : false,
224	's' => ! empty( $campaign_data['color_base_secondary'] ) ? charitable_sanitize_hex( $campaign_data['color_base_secondary'], false ) : false,
225	't' => ! empty( $campaign_data['color_base_tertiary'] ) ? charitable_sanitize_hex( $campaign_data['color_base_tertiary'], false ) : false,
226	'b' => ! empty( $campaign_data['color_base_button'] ) ? charitable_sanitize_hex( $campaign_data['color_base_button'], false ) : false,
227	);
228
229	// Now check for overrides in the settings.
230	$layout_theme_settings = ! empty( $campaign_data['layout']['advanced'] ) ? $campaign_data['layout']['advanced'] : array();
231
232	$query_args['p'] = ! empty( $layout_theme_settings['theme_color_primary'] ) ? charitable_sanitize_hex( $layout_theme_settings['theme_color_primary'], false ) : $query_args['p'];
233	$query_args['s'] = ! empty( $layout_theme_settings['theme_color_secondary'] ) ? charitable_sanitize_hex( $layout_theme_settings['theme_color_secondary'], false ) : $query_args['s'];
234	$query_args['t'] = ! empty( $layout_theme_settings['theme_color_tertiary'] ) ? charitable_sanitize_hex( $layout_theme_settings['theme_color_tertiary'], false ) : $query_args['t'];
235	$query_args['b'] = ! empty( $layout_theme_settings['theme_color_button'] ) ? charitable_sanitize_hex( $layout_theme_settings['theme_color_button'], false ) : $query_args['b'];
236
237	$template_frontend_css_url = add_query_arg(
238	apply_filters(
239	'charitable_builder_template_frontend_styles_' . $template_id,
240	$query_args,
241	$template_id,
242	$campaign_data
243	),
244	rest_url( 'charitable/v1/campaign-css/' . $template_id )
245	);
246
247	wp_enqueue_style(
248	'charitable-campaign-theme-base',
249	apply_filters(
250	'charitable_builder_template_frontend_base_styles_' . $template_id,
251	$assets_dir . 'css/campaign-builder/themes/frontend/base' . $min . '.css',
252	$template_id,
253	$campaign_data
254	),
255	array(),
256	$version
257	);
258
259	wp_enqueue_style(
260	'charitable-campaign-theme-' . $template_id,
261	$template_frontend_css_url,
262	array( 'charitable-campaign-theme-base' ),
263	$version
264	);
265	}
266	}
267
268	endif;
269