| 1 |
<?php |
| 2 |
|
| 3 |
namespace Extendify\QuickEdit\Controllers; |
| 4 |
|
| 5 |
defined('ABSPATH') || die('No direct access.'); |
| 6 |
|
| 7 |
use Extendify\Config; |
| 8 |
|
| 9 |
// WPForms stores forms as a wpforms CPT with JSON-encoded post_content. |
| 10 |
// Save is shallow-merged so we don't drop WPForms-internal keys (choices, |
| 11 |
// conditional logic, validation) we don't surface. |
| 12 |
class WPFormsController |
| 13 |
{ |
| 14 |
public static function init() |
| 15 |
{ |
| 16 |
add_action('rest_api_init', [self::class, 'registerRoutes']); |
| 17 |
} |
| 18 |
|
| 19 |
public static function registerRoutes() |
| 20 |
{ |
| 21 |
register_rest_route('extendify/v1', '/quick-edit/wpforms', [ |
| 22 |
[ |
| 23 |
'methods' => 'GET', |
| 24 |
'permission_callback' => [self::class, 'permissionCallback'], |
| 25 |
'callback' => [self::class, 'handleGet'], |
| 26 |
], |
| 27 |
[ |
| 28 |
'methods' => 'POST', |
| 29 |
'permission_callback' => [self::class, 'permissionCallback'], |
| 30 |
'callback' => [self::class, 'handlePost'], |
| 31 |
], |
| 32 |
]); |
| 33 |
} |
| 34 |
|
| 35 |
public static function permissionCallback(): bool |
| 36 |
{ |
| 37 |
return current_user_can(Config::$requiredCapability); |
| 38 |
} |
| 39 |
|
| 40 |
public static function handleGet(\WP_REST_Request $req) |
| 41 |
{ |
| 42 |
$formId = (int) $req->get_param('form_id'); |
| 43 |
$fieldId = (int) $req->get_param('field_id'); |
| 44 |
if ($formId <= 0 || $fieldId <= 0) { |
| 45 |
return new \WP_REST_Response(['error' => 'form_id + field_id required'], 400); |
| 46 |
} |
| 47 |
|
| 48 |
$form = self::loadForm($formId); |
| 49 |
if (is_wp_error($form)) { |
| 50 |
return new \WP_REST_Response(['error' => $form->get_error_message()], 404); |
| 51 |
} |
| 52 |
|
| 53 |
$fields = is_array($form['fields'] ?? null) ? $form['fields'] : []; |
| 54 |
$field = $fields[$fieldId] ?? null; |
| 55 |
if (!$field) { |
| 56 |
return new \WP_REST_Response(['error' => 'field not found'], 404); |
| 57 |
} |
| 58 |
|
| 59 |
return new \WP_REST_Response([ |
| 60 |
'id' => (int) ($field['id'] ?? $fieldId), |
| 61 |
'type' => (string) ($field['type'] ?? ''), |
| 62 |
'label' => (string) ($field['label'] ?? ''), |
| 63 |
'placeholder' => (string) ($field['placeholder'] ?? ''), |
| 64 |
'required' => self::truthy($field['required'] ?? false), |
| 65 |
'description' => (string) ($field['description'] ?? ''), |
| 66 |
]); |
| 67 |
} |
| 68 |
|
| 69 |
public static function handlePost(\WP_REST_Request $req) |
| 70 |
{ |
| 71 |
$body = $req->get_json_params() ?: []; |
| 72 |
$formId = (int) ($body['form_id'] ?? 0); |
| 73 |
$fieldId = (int) ($body['field_id'] ?? 0); |
| 74 |
$changes = is_array($body['changes'] ?? null) ? $body['changes'] : []; |
| 75 |
if ($formId <= 0 || $fieldId <= 0 || !$changes) { |
| 76 |
return new \WP_REST_Response( |
| 77 |
['error' => 'form_id, field_id, changes required'], |
| 78 |
400 |
| 79 |
); |
| 80 |
} |
| 81 |
|
| 82 |
$form = self::loadForm($formId); |
| 83 |
if (is_wp_error($form)) { |
| 84 |
return new \WP_REST_Response(['error' => $form->get_error_message()], 404); |
| 85 |
} |
| 86 |
|
| 87 |
$fields = is_array($form['fields'] ?? null) ? $form['fields'] : []; |
| 88 |
if (!isset($fields[$fieldId])) { |
| 89 |
return new \WP_REST_Response(['error' => 'field not found'], 404); |
| 90 |
} |
| 91 |
|
| 92 |
$field = $fields[$fieldId]; |
| 93 |
|
| 94 |
// Whitelisted fields only; anything else in `changes` is dropped silently. |
| 95 |
if (array_key_exists('label', $changes)) { |
| 96 |
$field['label'] = sanitize_text_field((string) $changes['label']); |
| 97 |
} |
| 98 |
if (array_key_exists('placeholder', $changes)) { |
| 99 |
$field['placeholder'] = sanitize_text_field((string) $changes['placeholder']); |
| 100 |
} |
| 101 |
if (array_key_exists('description', $changes)) { |
| 102 |
$field['description'] = wp_kses_post((string) $changes['description']); |
| 103 |
} |
| 104 |
if (array_key_exists('required', $changes)) { |
| 105 |
// WPForms stores `required` as "1"/"" historically and as bool |
| 106 |
// in newer versions; preserve the existing shape. |
| 107 |
$existing = $field['required'] ?? null; |
| 108 |
$next = self::truthy($changes['required']); |
| 109 |
if (is_bool($existing)) { |
| 110 |
$field['required'] = $next; |
| 111 |
} else { |
| 112 |
$field['required'] = $next ? '1' : ''; |
| 113 |
} |
| 114 |
} |
| 115 |
|
| 116 |
$fields[$fieldId] = $field; |
| 117 |
$form['fields'] = $fields; |
| 118 |
|
| 119 |
// wpforms wp_unslashes on load; wp_update_post expects slashed input. |
| 120 |
$newContent = wp_json_encode($form); |
| 121 |
if ($newContent === false) { |
| 122 |
return new \WP_REST_Response(['error' => 'failed to encode form'], 500); |
| 123 |
} |
| 124 |
|
| 125 |
$update = wp_update_post([ |
| 126 |
'ID' => $formId, |
| 127 |
'post_content' => wp_slash($newContent), |
| 128 |
], true); |
| 129 |
if (is_wp_error($update)) { |
| 130 |
return new \WP_REST_Response(['error' => $update->get_error_message()], 500); |
| 131 |
} |
| 132 |
|
| 133 |
return new \WP_REST_Response(['ok' => true]); |
| 134 |
} |
| 135 |
|
| 136 |
/** |
| 137 |
* @return array|\WP_Error |
| 138 |
*/ |
| 139 |
private static function loadForm(int $formId) |
| 140 |
{ |
| 141 |
$post = get_post($formId); |
| 142 |
if (!$post || $post->post_type !== 'wpforms') { |
| 143 |
return new \WP_Error('not_found', 'wpforms form not found'); |
| 144 |
} |
| 145 |
$raw = (string) $post->post_content; |
| 146 |
$decoded = json_decode($raw, true); |
| 147 |
if (!is_array($decoded)) { |
| 148 |
return new \WP_Error('bad_form', 'wpforms form content is not valid JSON'); |
| 149 |
} |
| 150 |
return $decoded; |
| 151 |
} |
| 152 |
|
| 153 |
private static function truthy($v): bool |
| 154 |
{ |
| 155 |
if (is_bool($v)) { |
| 156 |
return $v; |
| 157 |
} |
| 158 |
if (is_int($v) || is_float($v)) { |
| 159 |
return $v != 0; |
| 160 |
} |
| 161 |
if (is_string($v)) { |
| 162 |
$v = strtolower(trim($v)); |
| 163 |
return $v === '1' || $v === 'true' || $v === 'yes' || $v === 'on'; |
| 164 |
} |
| 165 |
return (bool) $v; |
| 166 |
} |
| 167 |
} |
| 168 |
|
