emailkit / includes / Admin / Api / CheckForm.php

CheckForm.php in EmailKit – Email Customizer for WooCommerce & WP 1.6.0, at includes/Admin/Api/CheckForm.php

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1	<?php
2
3	namespace EmailKit\Admin\Api;
4
5	use WP_Error;
6	use WP_REST_Response;
7
8	defined('ABSPATH') \|\| exit;
9
10	class CheckForm
11	{
12	public function __construct()
13	{
14	add_action('rest_api_init', function () {
15	// Check if template exists
16	register_rest_route('emailkit/v1', 'check-template', [
17	'methods' => 'GET',
18	'callback' => [$this, 'check_template'],
19	'permission_callback' => function () {
20	return current_user_can('edit_posts');
21	},
22	]);
23
24	// Create new template
25	register_rest_route('emailkit/v1', 'create-template', [
26	'methods' => 'POST',
27	'callback' => [$this, 'create_template'],
28	'permission_callback' => function () {
29	return current_user_can('edit_posts');
30	},
31	]);
32	});
33	}
34
35	public function check_template($request) {
36	if (!wp_verify_nonce($request->get_header('X-WP-Nonce'), 'wp_rest')) {
37	return [
38	'status' => 'fail',
39	'message' => [__('Nonce mismatch.', 'emailkit')]
40	];
41	}
42
43	if (!is_user_logged_in() \|\| !current_user_can('publish_posts')) {
44	return [
45	'status' => 'fail',
46	'message' => [__('Access denied.', 'emailkit')]
47	];
48	}
49
50	$form_id = $request->get_param('form_id');
51	$template_type = 'metform_form_' . $form_id;
52
53	$args = [
54	'post_type' => 'emailkit',
55	'meta_query' => [
56	'relation' => 'OR',
57	[
58	'relation' => 'AND',
59	[
60	'key' => 'emailkit_template_type',
61	'value' => $template_type,
62	'compare' => '='
63	],
64	[
65	'key' => 'emailkit_template_status',
66	'value' => 'active',
67	'compare' => '='
68	]
69	]
70	],
71	'posts_per_page' => 1,
72	'fields' => 'ids'
73	];
74
75	$existing_templates = get_posts($args);
76
77	if (!empty($existing_templates)) {
78	$template_id = $existing_templates[0];
79	return new WP_REST_Response([
80	'success' => true,
81	'data' => [
82	'exists' => true,
83	'builder_url' => admin_url("post.php?post={$template_id}&action=emailkit-builder")
84	]
85	], 200);
86	} else {
87	$args = [
88	'post_type' => 'emailkit',
89	'meta_query' => [
90	'relation' => 'OR',
91	[
92	'relation' => 'AND',
93	[
94	'key' => 'emailkit_template_type',
95	'value' => $template_type,
96	'compare' => '='
97	]
98	]
99	],
100	'posts_per_page' => 1,
101	'fields' => 'ids'
102	];
103
104	$existing_templates = get_posts($args);
105
106	if (!empty($existing_templates)) {
107	$template_id = $existing_templates[0];
108	return new WP_REST_Response([
109	'success' => true,
110	'data' => [
111	'exists' => true,
112	'builder_url' => admin_url("post.php?post={$template_id}&action=emailkit-builder")
113	]
114	], 200);
115	}
116	}
117
118	return new WP_REST_Response([
119	'success' => true,
120	'data' => [
121	'exists' => false,
122	]
123	], 200);
124	}
125
126	public function create_template($request) {
127	// Verify nonce and permissions
128	if (!wp_verify_nonce($request->get_header('X-WP-Nonce'), 'wp_rest')) {
129	return [
130	'status' => 'fail',
131	'message' => [__('Nonce mismatch.', 'emailkit')]
132	];
133	}
134
135	if (!is_user_logged_in() \|\| !current_user_can('publish_posts')) {
136	return [
137	'status' => 'fail',
138	'message' => [__('Access denied.', 'emailkit')]
139	];
140	}
141
142	$form_id = $request->get_param('form_id');
143	$form_title = $request->get_param('form_title') ?? __('MetForm', 'emailkit');
144	$template_type = 'metform_form_' . $form_id;
145	$template_title = $request->get_param('template_title');
146
147	// First check for existing templates (both old and new format)
148	$existing_template = $this->get_existing_template($form_id);
149	if ($existing_template) {
150	return new WP_REST_Response([
151	'success' => false,
152	'message' => __('A template already exists for this form.', 'emailkit'),
153	'data' => [
154	'builder_url' => admin_url("post.php?post={$existing_template}&action=emailkit-builder")
155	]
156	], 400);
157	}
158
159	// Get template content
160	$template = '';
161	$html = '';
162	if (!empty($request->get_param('emailkit-editor-template')) && trim($request->get_param('emailkit-editor-template')) !== '') {
163	$template_path = $request->get_param('emailkit-editor-template');
164	$template = file_exists($template_path) ? file_get_contents($template_path) : '';
165	$html_path = str_replace("content.json", "content.html", $template_path);
166	$html = file_exists($html_path) ? file_get_contents($html_path) : '';
167	}
168
169	// Create new emailkit post
170	$post_id = wp_insert_post([
171	'post_title' => $template_title,
172	'post_type' => 'emailkit',
173	'post_status' => 'publish',
174	'meta_input' => [
175	'emailkit_template_type' => $template_type,
176	'emailkit_form_id' => $form_id,
177	'emailkit_template_status' => 'active',
178	'emailkit_template_content_html' => $html,
179	'emailkit_template_content_object' => $template,
180	'emailkit_email_type' => $request->get_param('emailkit_email_type'),
181	]
182	]);
183
184	if (is_wp_error($post_id)) {
185	return new WP_REST_Response([
186	'success' => false,
187	'message' => __('Failed to create template', 'emailkit')
188	], 400);
189	}
190
191	return new WP_REST_Response([
192	'success' => true,
193	'data' => [
194	'builder_url' => admin_url("post.php?post={$post_id}&action=emailkit-builder"),
195	'post_id' => $post_id
196	]
197	], 200);
198	}
199
200	private function get_existing_template($form_id) {
201	$template_type = 'metform_form_' . $form_id;
202
203	$args = [
204	'post_type' => 'emailkit',
205	'meta_query' => [
206	'relation' => 'OR',
207	[
208	'relation' => 'AND',
209	[
210	'key' => 'emailkit_template_type',
211	'value' => $template_type,
212	'compare' => '='
213	],
214	[
215	'key' => 'emailkit_template_status',
216	'value' => 'active',
217	'compare' => '='
218	]
219	]
220	],
221	'posts_per_page' => 1,
222	'fields' => 'ids'
223	];
224
225	$existing = get_posts($args);
226	return !empty($existing) ? $existing[0] : false;
227	}
228	}