suredonation / inc / blocks / donation-form / block.php

block.php in SureDonation – Donation Forms, Fundraising Campaigns & Donor Management 0.0.1, at inc/blocks/donation-form/block.php

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1	<?php
2	/**
3	* PHP render for Donation Form Block.
4	*
5	* @package SureDonation
6	* @since 0.0.1
7	*/
8
9	namespace SureDonation\Inc\Blocks\Donation_Form;
10
11	use SureDonation\Inc\Blocks\Base;
12	use SureDonation\Inc\Helper;
13	use SureDonation\Inc\Post_Types\Donation_Form;
14
15	if ( ! defined( 'ABSPATH' ) ) {
16	exit; // Exit if accessed directly.
17	}
18
19	/**
20	* Donation Form Block.
21	*
22	* @since 0.0.1
23	*/
24	class Block extends Base {
25	/**
26	* Render the block
27	*
28	* @param array<string, mixed> $attributes Block attributes.
29	* @param string $content Block content.
30	* @return string
31	* @since 0.0.1
32	*/
33	public function render( $attributes, $content = '' ) {
34	unset( $content ); // Unused parameter.
35
36	if ( empty( $attributes ) ) {
37	return '';
38	}
39
40	// A custom form is required.
41	$form_id = isset( $attributes['formId'] ) ? absint( Helper::get_string_value( $attributes['formId'] ) ) : 0;
42
43	if ( ! $form_id ) {
44	// Show message only to users who can edit posts.
45	if ( current_user_can( 'edit_posts' ) ) {
46	return '<div class="suredonation-notice">' . esc_html__( 'Please select a donation form in the block settings.', 'suredonation' ) . '</div>';
47	}
48	return '';
49	}
50
51	return $this->render_custom_form( $form_id, $attributes );
52	}
53
54	/**
55	* Render a custom donation form.
56	*
57	* @param int $form_id Form post ID.
58	* @param array<string, mixed> $attributes Block attributes.
59	* @return string
60	* @since 0.0.1
61	*/
62	private function render_custom_form( $form_id, $attributes ) {
63	// Get the form post.
64	$form = get_post( $form_id );
65	if ( ! $form instanceof \WP_Post \|\| Donation_Form::POST_TYPE !== $form->post_type ) {
66	return '<div class="suredonation-notice">' . esc_html__( 'Invalid form selected.', 'suredonation' ) . '</div>';
67	}
68
69	// Check if form is published.
70	if ( 'publish' !== $form->post_status ) {
71	return '<div class="suredonation-notice">' . esc_html__( 'This form is not available.', 'suredonation' ) . '</div>';
72	}
73
74	// Get the campaign ID from block attributes or form meta.
75	$campaign_id = isset( $attributes['campaignId'] ) ? absint( Helper::get_string_value( $attributes['campaignId'] ) ) : 0;
76	if ( ! $campaign_id ) {
77	$campaign_id = Donation_Form::get_form_campaign_id( $form_id );
78	}
79
80	// Validate campaign if set.
81	if ( $campaign_id ) {
82	$campaign = get_post( $campaign_id );
83	if ( ! $campaign instanceof \WP_Post \|\| SUREDONATION_POST_TYPE !== $campaign->post_type ) {
84	return '<div class="suredonation-notice">' . esc_html__( 'Invalid campaign selected.', 'suredonation' ) . '</div>';
85	}
86
87	// Check campaign status.
88	$campaign_status = Helper::get_campaign_meta_value( $campaign_id, 'campaign_status', 'active' );
89	if ( 'paused' === $campaign_status \|\| 'completed' === $campaign_status ) {
90	return '<div class="suredonation-notice">' . esc_html__( 'This campaign is not currently accepting donations.', 'suredonation' ) . '</div>';
91	}
92	}
93
94	// Enqueue frontend styles for custom form blocks.
95	// Note: Frontend JS is handled by the payment block (form-frontend.js).
96	wp_enqueue_style( 'suredonation-donation-form' );
97
98	// Get form settings from post meta.
99	$confirmation_type = get_post_meta( $form_id, '_suredonation_form_confirmationType', true );
100	$success_message = get_post_meta( $form_id, '_suredonation_form_successMessage', true );
101	$redirect_url = get_post_meta( $form_id, '_suredonation_form_redirectUrl', true );
102
103	// Set defaults.
104	$confirmation_type = ! empty( $confirmation_type ) ? $confirmation_type : 'message';
105	$success_message = ! empty( $success_message ) ? $success_message : esc_html__( 'Thank you for your donation!', 'suredonation' );
106
107	// Pass form settings to frontend via inline script.
108	// Using wp_add_inline_script to ensure settings are available.
109	$form_settings = wp_json_encode(
110	[
111	'ajaxUrl' => admin_url( 'admin-ajax.php' ),
112	'nonce' => wp_create_nonce( 'suredonation_payment_nonce' ),
113	'confirmationType' => $confirmation_type,
114	'successTitle' => esc_html__( 'Thank You!', 'suredonation' ),
115	'successMessage' => wp_kses_post( Helper::get_string_value( $success_message ) ),
116	'redirectUrl' => ! empty( $redirect_url ) ? esc_url( Helper::get_string_value( $redirect_url ) ) : '',
117	]
118	);
119	wp_add_inline_script( 'suredonation-form-frontend', "window.suredonationPayment = {$form_settings};", 'before' );
120
121	// Get the form content (blocks).
122	$form_content = $form->post_content;
123
124	// Generate unique form ID.
125	$unique_form_id = 'suredonation-form-' . $form_id . '-' . wp_rand();
126
127	// Get primary color from block attributes.
128	$primary_color = isset( $attributes['primaryColor'] ) && is_string( $attributes['primaryColor'] )
129	? $attributes['primaryColor']
130	: '#10b981';
131
132	// Parse blocks from form content.
133	$blocks = parse_blocks( $form_content );
134
135	// Render form wrapper with blocks.
136	ob_start();
137	?>
138	<div id="<?php echo esc_attr( $unique_form_id ); ?>" class="sd-form-container" data-form-id="<?php echo esc_attr( (string) $form_id ); ?>" data-campaign-id="<?php echo esc_attr( (string) $campaign_id ); ?>" style="--sd-primary-color: <?php echo esc_attr( $primary_color ); ?>">
139	<form class="sd-form" method="post">
140	<?php
141	$nonce_action = $campaign_id ? 'suredonation_donation_' . $campaign_id : 'suredonation_donation_standalone';
142	wp_nonce_field( $nonce_action, 'suredonation_nonce' );
143	?>
144	<input type="hidden" name="form_id" value="<?php echo esc_attr( (string) $form_id ); ?>">
145	<input type="hidden" name="campaign_id" value="<?php echo esc_attr( (string) $campaign_id ); ?>">
146	<input type="hidden" name="action" value="suredonation_submit_donation">
147
148	<?php
149	// Render each block.
150	foreach ( $blocks as $block ) {
151	if ( ! empty( $block['blockName'] ) ) {
152	echo wp_kses( render_block( $block ), self::get_allowed_form_html() );
153	}
154	}
155	?>
156	</form>
157	<!-- Success Message Container -->
158	<div class="sd-single-form sd-success-box">
159	<div aria-live="polite" aria-atomic="true" role="alert" id="sd-success-message-<?php echo esc_attr( (string) $form_id ); ?>" class="sd-success-box-description"></div>
160	</div>
161	</div>
162	<?php
163	$output = ob_get_clean();
164	return false !== $output ? $output : '';
165	}
166	}
167