| 1 |
<?php |
| 2 |
/** |
| 3 |
* Ability: Generate template content via the WDesignKit AI template-import endpoint. |
| 4 |
*/ |
| 5 |
|
| 6 |
declare(strict_types=1); |
| 7 |
|
| 8 |
if (!defined('ABSPATH')) { |
| 9 |
exit(); |
| 10 |
} |
| 11 |
|
| 12 |
wp_register_ability('wdesignkit/ai-import-template', [ |
| 13 |
'label' => __('AI Import WDesignKit Template', 'wdesignkit'), |
| 14 |
'description' => __( |
| 15 |
'Calls the WDesignKit "ai/template_import" endpoint to generate AI-tailored template content for a given site profile. Returns the AI-rewritten copy that the caller can then feed into a builder. Maps to the "Import Template — AI Import" UI flow.', |
| 16 |
'wdesignkit', |
| 17 |
), |
| 18 |
'category' => 'wdesignkit', |
| 19 |
'input_schema' => [ |
| 20 |
'type' => 'object', |
| 21 |
'properties' => [ |
| 22 |
'template_id' => [ |
| 23 |
'type' => 'string', |
| 24 |
'description' => 'Cloud template ID to AI-rewrite. Required. The ability fetches the template content and extracts text automatically — you do not need to supply text_array manually.', |
| 25 |
], |
| 26 |
'text_array' => [ |
| 27 |
'type' => 'array', |
| 28 |
'description' => 'Optional override: array of text snippets to rewrite. When omitted the ability auto-extracts text from template_id.', |
| 29 |
'items' => ['type' => ['string', 'object']], |
| 30 |
], |
| 31 |
'site_type' => [ |
| 32 |
'type' => 'string', |
| 33 |
'description' => 'Industry / vertical of the destination site (e.g. "saas", "restaurant").', |
| 34 |
], |
| 35 |
'site_title' => [ |
| 36 |
'type' => 'string', |
| 37 |
'description' => 'Destination site title.', |
| 38 |
], |
| 39 |
'site_language' => [ |
| 40 |
'type' => 'string', |
| 41 |
'description' => 'Output language. Defaults to "english".', |
| 42 |
], |
| 43 |
'site_agency' => [ |
| 44 |
'type' => 'string', |
| 45 |
'description' => 'Agency / brand name to mention in the AI rewrite.', |
| 46 |
], |
| 47 |
'site_description' => [ |
| 48 |
'type' => 'string', |
| 49 |
'description' => 'Free-form description of the destination site for the AI prompt. STRONGLY RECOMMENDED — the server requires a non-empty description to run the AI rewrite. When omitted a fallback is auto-generated from site_title and site_type, but providing a real description produces better AI output.', |
| 50 |
], |
| 51 |
'builder' => [ |
| 52 |
'type' => 'string', |
| 53 |
'description' => 'Target builder.', |
| 54 |
'enum' => ['elementor', 'gutenberg'], |
| 55 |
], |
| 56 |
'global_colors' => [ |
| 57 |
'type' => 'string', |
| 58 |
'description' => 'JSON-encoded global colour palette to apply after AI rewrite.', |
| 59 |
], |
| 60 |
'global_typography' => [ |
| 61 |
'type' => 'string', |
| 62 |
'description' => 'JSON-encoded global typography settings to apply after AI rewrite.', |
| 63 |
], |
| 64 |
'images' => [ |
| 65 |
'type' => 'array', |
| 66 |
'description' => 'Optional array of image URLs to substitute into template image slots. Use wdesignkit/browse-template-images to source these.', |
| 67 |
'items' => ['type' => 'string'], |
| 68 |
], |
| 69 |
'wireframe' => [ |
| 70 |
'type' => 'boolean', |
| 71 |
'description' => 'When true, imports the template as a wireframe (placeholder layout without AI-rewritten content).', |
| 72 |
], |
| 73 |
'import_ai_blog_posts' => [ |
| 74 |
'type' => 'boolean', |
| 75 |
'description' => 'When true, the AI endpoint also generates blog post content for any blog/post listing sections in the template.', |
| 76 |
], |
| 77 |
], |
| 78 |
'required' => ['template_id'], |
| 79 |
'additionalProperties' => false, |
| 80 |
], |
| 81 |
'output_schema' => [ |
| 82 |
'type' => 'object', |
| 83 |
'properties' => [ |
| 84 |
'success' => ['type' => 'boolean'], |
| 85 |
'message' => ['type' => 'string'], |
| 86 |
'response' => ['type' => ['object', 'array']], |
| 87 |
], |
| 88 |
], |
| 89 |
'execute_callback' => 'wdesignkit_mcp_ai_import_template', |
| 90 |
'permission_callback' => 'wdesignkit_mcp_permission_callback', |
| 91 |
'meta' => [ |
| 92 |
'public' => true, |
| 93 |
'show_in_rest' => true, |
| 94 |
'mcp' => ['public' => true], |
| 95 |
'annotations' => [ |
| 96 |
'instructions' => implode("\n", [ |
| 97 |
'AI-rewrites a template\'s copy for a given site profile.', |
| 98 |
'template_id is required — the ability fetches the template and auto-extracts text_array from it.', |
| 99 |
'IMPORTANT: site_description is effectively required by the server — the AI endpoint rejects requests where description is empty. Always ask the user for a site description before calling this ability. A fallback is auto-generated when omitted, but it produces poor AI output.', |
| 100 |
'site_type is also required by the server (maps to "type"). Pass a value like "saas", "restaurant", "agency", "portfolio", etc.', |
| 101 |
'Requires WDesignKit cloud login. Consumes AI credits — surface the credit cost to the user before bulk runs.', |
| 102 |
'For a plain (non-AI) import use wdesignkit/import-template instead.', |
| 103 |
'Use wdesignkit/browse-template-images to source image URLs for the images[] field.', |
| 104 |
]), |
| 105 |
'readonly' => false, |
| 106 |
'destructive' => false, |
| 107 |
'idempotent' => false, |
| 108 |
], |
| 109 |
], |
| 110 |
]); |
| 111 |
|
| 112 |
function wdesignkit_mcp_ai_import_template(array $input): array { |
| 113 |
set_time_limit(150); |
| 114 |
|
| 115 |
$auth = wdesignkit_mcp_template_get_auth(); |
| 116 |
if (empty($auth['logged_in'])) { |
| 117 |
return ['success' => false, 'message' => $auth['message'] ?? 'Not logged in.']; |
| 118 |
} |
| 119 |
|
| 120 |
$template_id = sanitize_text_field((string) ($input['template_id'] ?? '')); |
| 121 |
if ($template_id === '') { |
| 122 |
return ['success' => false, 'message' => 'template_id is required.']; |
| 123 |
} |
| 124 |
|
| 125 |
// Resolve text_array: use caller-supplied value or auto-extract from the template content. |
| 126 |
$text_array = $input['text_array'] ?? null; |
| 127 |
|
| 128 |
if (!is_array($text_array) || empty($text_array)) { |
| 129 |
// Fetch the template and extract all non-empty string values as the text_array. |
| 130 |
$tpl = wdesignkit_mcp_template_cloud_call('import_template', [ |
| 131 |
'token' => $auth['token'], |
| 132 |
'template_id' => $template_id, |
| 133 |
'unique_id' => get_option('wdkit_unique_id', ''), |
| 134 |
], 'json'); |
| 135 |
|
| 136 |
$content_raw = $tpl['content'] ?? ''; |
| 137 |
$content_arr = is_string($content_raw) ? json_decode($content_raw, true) : $content_raw; |
| 138 |
|
| 139 |
$text_array = []; |
| 140 |
if (is_array($content_arr)) { |
| 141 |
wdesignkit_mcp_ai_extract_strings($content_arr, $text_array); |
| 142 |
} |
| 143 |
|
| 144 |
if (empty($text_array)) { |
| 145 |
return [ |
| 146 |
'success' => false, |
| 147 |
'message' => 'Could not extract text content from template. Provide text_array manually or verify template_id.', |
| 148 |
'response' => $tpl, |
| 149 |
]; |
| 150 |
} |
| 151 |
} |
| 152 |
|
| 153 |
$payload = [ |
| 154 |
'text_array' => $text_array, |
| 155 |
'template_id' => $template_id, |
| 156 |
'type' => sanitize_text_field((string) ($input['site_type'] ?? '')), |
| 157 |
'title' => sanitize_text_field((string) ($input['site_title'] ?? '')), |
| 158 |
'language' => sanitize_text_field((string) ($input['site_language'] ?? 'english')), |
| 159 |
'agency' => sanitize_text_field((string) ($input['site_agency'] ?? '')), |
| 160 |
'description' => sanitize_textarea_field((string) ($input['site_description'] ?? '')), |
| 161 |
'builder' => sanitize_text_field((string) ($input['builder'] ?? '')), |
| 162 |
'token' => $auth['token'], |
| 163 |
]; |
| 164 |
|
| 165 |
// Server's next_check_ai_request() (AIController.php line 87) requires description AND type to be non-empty. |
| 166 |
// Auto-generate a contextual fallback when site_description was not provided so the request doesn't fail. |
| 167 |
if (empty($payload['description'])) { |
| 168 |
$desc_parts = array_filter([ |
| 169 |
$payload['title'] !== '' ? $payload['title'] : '', |
| 170 |
$payload['type'] !== '' ? 'a ' . $payload['type'] . ' website' : '', |
| 171 |
]); |
| 172 |
$payload['description'] = !empty($desc_parts) ? implode(' — ', $desc_parts) : 'A website'; |
| 173 |
} |
| 174 |
|
| 175 |
// type is also required by the server; default to 'business' when not supplied. |
| 176 |
if (empty($payload['type'])) { |
| 177 |
$payload['type'] = 'business'; |
| 178 |
} |
| 179 |
|
| 180 |
// Optional extra params |
| 181 |
if (!empty($input['global_colors'])) { |
| 182 |
$payload['global_colors'] = (string) $input['global_colors']; |
| 183 |
} |
| 184 |
if (!empty($input['global_typography'])) { |
| 185 |
$payload['global_typography'] = (string) $input['global_typography']; |
| 186 |
} |
| 187 |
if (!empty($input['images']) && is_array($input['images'])) { |
| 188 |
$payload['images'] = array_values(array_map('esc_url_raw', $input['images'])); |
| 189 |
} |
| 190 |
if (isset($input['wireframe'])) { |
| 191 |
$payload['wireframe'] = (bool) $input['wireframe']; |
| 192 |
} |
| 193 |
if (isset($input['import_ai_blog_posts'])) { |
| 194 |
$payload['import_ai_blog_posts'] = (bool) $input['import_ai_blog_posts']; |
| 195 |
} |
| 196 |
|
| 197 |
// ai/template_import is posted to the WDesignKit Next.js frontend API |
| 198 |
// (WDKIT_SERVER_SITE_URL . 'next/api/v2/'), not the Laravel backend — mirrors |
| 199 |
// class-wdkit-import-temp-ajax.php::wkit_generate_ai_content() which uses 'frontside' mode. |
| 200 |
if (!defined('WDKIT_SERVER_SITE_URL')) { |
| 201 |
return ['success' => false, 'message' => 'WDesignKit plugin core not loaded.']; |
| 202 |
} |
| 203 |
|
| 204 |
$response = wp_remote_post( |
| 205 |
WDKIT_SERVER_SITE_URL . 'next/api/v2/ai/template_import', |
| 206 |
[ |
| 207 |
'method' => 'POST', |
| 208 |
'body' => wp_json_encode($payload), |
| 209 |
'headers' => ['Content-Type' => 'application/json'], |
| 210 |
'timeout' => 120, |
| 211 |
] |
| 212 |
); |
| 213 |
|
| 214 |
if (is_wp_error($response)) { |
| 215 |
return ['success' => false, 'message' => $response->get_error_message()]; |
| 216 |
} |
| 217 |
|
| 218 |
$code = wp_remote_retrieve_response_code($response); |
| 219 |
$body = wp_remote_retrieve_body($response); |
| 220 |
$data = json_decode($body, true); |
| 221 |
|
| 222 |
if (200 !== (int) $code) { |
| 223 |
return [ |
| 224 |
'success' => false, |
| 225 |
'message' => 'WDesignKit AI endpoint returned status ' . $code, |
| 226 |
'response' => wdesignkit_mcp_ensure_object($data, $body), |
| 227 |
]; |
| 228 |
} |
| 229 |
|
| 230 |
return [ |
| 231 |
'success' => (bool) ($data['success'] ?? !empty($data)), |
| 232 |
'message' => $data['message'] ?? $data['massage'] ?? '', |
| 233 |
'response' => wdesignkit_mcp_ensure_object($data ?: null, $body), |
| 234 |
]; |
| 235 |
} |
| 236 |
|
| 237 |
/** |
| 238 |
* Recursively walk a decoded template JSON array and collect non-empty string leaves. |
| 239 |
* These become the text_array for the AI rewrite endpoint. |
| 240 |
* |
| 241 |
* @param mixed $node Current node (array or scalar). |
| 242 |
* @param string[] $out Accumulator for string values. |
| 243 |
* @param int $depth Guard against pathologically deep trees. |
| 244 |
*/ |
| 245 |
function wdesignkit_mcp_ai_extract_strings($node, array &$out, int $depth = 0): void { |
| 246 |
if ($depth > 20) { |
| 247 |
return; |
| 248 |
} |
| 249 |
if (is_string($node)) { |
| 250 |
$trimmed = trim(wp_strip_all_tags($node)); |
| 251 |
if ($trimmed !== '' && strlen($trimmed) >= 2) { |
| 252 |
$out[] = $trimmed; |
| 253 |
} |
| 254 |
return; |
| 255 |
} |
| 256 |
if (is_array($node)) { |
| 257 |
// Skip known non-text keys that hold code / IDs / URLs. |
| 258 |
static $skip_keys = ['id', 'elType', 'widgetType', 'version', '__globals__', 'url', 'src', 'href']; |
| 259 |
foreach ($node as $key => $val) { |
| 260 |
if (in_array($key, $skip_keys, true)) { |
| 261 |
continue; |
| 262 |
} |
| 263 |
wdesignkit_mcp_ai_extract_strings($val, $out, $depth + 1); |
| 264 |
} |
| 265 |
} |
| 266 |
} |
| 267 |
|
