290 lines
11 KiB
PHP
290 lines
11 KiB
PHP
<?php
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/**
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* Helper PHP para translate_post.py — corre DENTRO del contenedor WP cargando wp-load.php
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* (no necesita wp-cli ni proc_open). Centraliza la lógica de WordPress/Polylang.
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*
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* Uso (vía `docker exec wordpress-web php /tmp/fea_translate_helper.php <subcomando> ...`):
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* read <id> → JSON {id,title,content,excerpt,lang,status,author,date,cats}
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* read_full <id> → JSON con slug, metas, categorías y grupo Polylang
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* exists <es_id> <lang> → imprime el ID de la traducción en <lang> (0 si no hay)
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* create <es_id> <lang> <status> (lee {title,content} por stdin)
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* → crea el post traducido, lo enlaza con Polylang y mete metas;
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* imprime el nuevo ID.
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* clone <target_id> <lang> <status> (lee payload JSON por stdin)
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* → inserta/actualiza un post con ID explícito, categorías y metas.
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* save_translations → guarda un grupo Polylang exacto leído por stdin.
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*
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* Ver issue rafa/feadulta#75.
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*/
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// Bootstrap portable. Si WP no está cargado (modo standalone), cargar wp-load.
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// Local (docker): /var/www/html/wp-load.php (por defecto).
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// Prod: export FEA_WP_LOAD=/web/wp-nuevo/wp-load.php
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// (Si se ejecuta vía `wp eval-file`, ABSPATH ya está definido y no se recarga.)
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if (!defined('ABSPATH')) {
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$_SERVER['REQUEST_URI'] = $_SERVER['REQUEST_URI'] ?? '/';
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$_SERVER['HTTP_HOST'] = $_SERVER['HTTP_HOST'] ?? 'localhost';
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require_once (getenv('FEA_WP_LOAD') ?: '/var/www/html/wp-load.php');
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}
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if (!function_exists('pll_set_post_language')) {
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fwrite(STDERR, "Polylang no disponible\n");
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exit(2);
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}
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$cmd = $argv[1] ?? '';
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function out_json($data): void { echo wp_json_encode($data); }
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function meta_payload(int $id): array {
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$raw = get_post_meta($id);
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$out = [];
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foreach ($raw as $key => $values) {
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if (in_array($key, ['_edit_lock', '_edit_last'], true)) {
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continue;
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}
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$out[$key] = array_map('maybe_unserialize', (array) $values);
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}
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return $out;
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}
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function normalize_meta_input(array $payload): array {
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$meta = $payload['meta'] ?? [];
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if (!is_array($meta)) {
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return [];
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}
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$out = [];
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foreach ($meta as $key => $values) {
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if (!is_string($key) || $key === '') {
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continue;
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}
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if (!is_array($values)) {
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$values = [$values];
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}
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$out[$key] = $values;
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}
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return $out;
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}
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function set_meta_payload(int $id, array $meta): void {
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foreach ($meta as $key => $values) {
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delete_post_meta($id, $key);
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foreach ($values as $value) {
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add_post_meta($id, $key, maybe_serialize($value));
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}
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}
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}
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switch ($cmd) {
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case 'read': {
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$id = (int) ($argv[2] ?? 0);
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$p = get_post($id);
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if (!$p) { fwrite(STDERR, "post $id no existe\n"); exit(3); }
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out_json([
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'id' => $p->ID,
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'title' => $p->post_title,
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'content' => $p->post_content,
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'excerpt' => $p->post_excerpt,
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'lang' => function_exists('pll_get_post_language') ? pll_get_post_language($id) : '',
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'status' => $p->post_status,
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'author' => (int) $p->post_author,
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'date' => $p->post_date,
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'cats' => wp_get_post_categories($id),
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]);
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break;
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}
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case 'read_full': {
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$id = (int) ($argv[2] ?? 0);
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$p = get_post($id);
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if (!$p) { fwrite(STDERR, "post $id no existe\n"); exit(3); }
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out_json([
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'id' => $p->ID,
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'title' => $p->post_title,
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'content' => $p->post_content,
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'excerpt' => $p->post_excerpt,
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'slug' => $p->post_name,
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'lang' => function_exists('pll_get_post_language') ? pll_get_post_language($id) : '',
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'status' => $p->post_status,
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'author' => (int) $p->post_author,
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'date' => $p->post_date,
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'date_gmt' => $p->post_date_gmt,
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'type' => $p->post_type,
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'cats' => wp_get_post_categories($id),
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'cat_slugs' => array_values(array_map(static fn($t) => $t->slug, get_the_terms($id, 'category') ?: [])),
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'meta' => meta_payload($id),
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'translations' => function_exists('pll_get_post_translations') ? pll_get_post_translations($id) : [],
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]);
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break;
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}
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case 'exists': {
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$es = (int) ($argv[2] ?? 0);
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$lang = (string) ($argv[3] ?? '');
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$t = (int) pll_get_post($es, $lang);
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if ($t && !get_post($t)) $t = 0; // enlace colgado a un post borrado
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echo $t;
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break;
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}
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case 'unlink': {
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// Borra la traducción en <lang> y la saca del grupo (para --force / limpieza).
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$es = (int) ($argv[2] ?? 0);
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$lang = (string) ($argv[3] ?? '');
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$t = (int) pll_get_post($es, $lang);
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if ($t && get_post($t)) wp_delete_post($t, true);
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$tr = function_exists('pll_get_post_translations') ? pll_get_post_translations($es) : ['es' => $es];
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unset($tr[$lang]);
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if ($tr) pll_save_post_translations($tr);
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echo $t;
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break;
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}
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case 'create': {
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$es = (int) ($argv[2] ?? 0);
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$lang = (string) ($argv[3] ?? '');
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$status = (string) ($argv[4] ?? 'draft');
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$src = get_post($es);
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if (!$src) { fwrite(STDERR, "post fuente $es no existe\n"); exit(3); }
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$payload = json_decode(file_get_contents('php://stdin'), true);
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if (!is_array($payload) || empty($payload['title'])) {
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fwrite(STDERR, "payload inválido por stdin\n"); exit(4);
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}
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// ¿ya existe (y vivo)? idempotencia dura.
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$existing = (int) pll_get_post($es, $lang);
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if ($existing && !get_post($existing)) $existing = 0;
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if ($existing) { echo $existing; break; }
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$new_id = wp_insert_post([
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'post_title' => wp_slash($payload['title']),
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'post_content' => wp_slash($payload['content'] ?? ''),
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'post_excerpt' => wp_slash($payload['excerpt'] ?? ''),
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'post_name' => sanitize_title($payload['title']),
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'post_status' => $status,
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'post_type' => 'post',
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'post_author' => (int) $src->post_author,
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'post_date' => $src->post_date,
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'to_ping' => '',
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'pinged' => '',
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], true);
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if (is_wp_error($new_id)) { fwrite(STDERR, $new_id->get_error_message() . "\n"); exit(5); }
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// Idioma primero, para que las categorías traducidas casen con el idioma del post.
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pll_set_post_language($new_id, $lang);
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// Categorías: mapea cada categoría ES a su traducción en el idioma destino
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// (las categorías de carta ya están traducidas: cartasemana 6→en 3077, fr 3083…).
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$cats = wp_get_post_categories($es);
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$mapped = [];
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foreach ($cats as $c) {
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$tc = function_exists('pll_get_term') ? (int) pll_get_term($c, $lang) : 0;
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$mapped[] = $tc ?: $c; // traducida si existe; si no, la ES (fallback)
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}
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if ($mapped) wp_set_post_categories($new_id, array_values(array_unique($mapped)));
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// Enlace de traducción (preservando el grupo existente).
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$tr = function_exists('pll_get_post_translations') ? pll_get_post_translations($es) : ['es' => $es];
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if (!$tr) $tr = ['es' => $es];
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$tr[$lang] = $new_id;
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pll_save_post_translations($tr);
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// Metas de trazabilidad.
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update_post_meta($new_id, 'traduccion_automatica', '1');
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update_post_meta($new_id, 'traduccion_origen', $es);
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update_post_meta($new_id, 'traduccion_modelo', $payload['model'] ?? '');
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update_post_meta($new_id, 'traduccion_fecha', gmdate('c'));
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echo $new_id;
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break;
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}
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case 'clone': {
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$target = (int) ($argv[2] ?? 0);
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$lang = (string) ($argv[3] ?? '');
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$status = (string) ($argv[4] ?? 'draft');
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if ($target <= 0 || $lang === '') {
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fwrite(STDERR, "uso: clone <target_id> <lang> <status>\n"); exit(6);
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}
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$payload = json_decode(file_get_contents('php://stdin'), true);
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if (!is_array($payload) || empty($payload['title'])) {
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fwrite(STDERR, "payload inválido por stdin\n"); exit(4);
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}
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$postarr = [
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'post_title' => wp_slash($payload['title']),
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'post_content' => wp_slash($payload['content'] ?? ''),
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'post_excerpt' => wp_slash($payload['excerpt'] ?? ''),
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'post_status' => $status ?: ($payload['status'] ?? 'draft'),
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'post_type' => $payload['type'] ?? 'post',
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'post_author' => (int) ($payload['author'] ?? 1),
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'post_date' => $payload['date'] ?? current_time('mysql'),
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'post_date_gmt'=> $payload['date_gmt'] ?? current_time('mysql', true),
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'post_name' => $payload['slug'] ?? '',
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'to_ping' => '',
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'pinged' => '',
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];
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$existing = get_post($target);
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if ($existing) {
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$postarr['ID'] = $target;
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$new_id = wp_update_post($postarr, true);
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} else {
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$postarr['import_id'] = $target;
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$new_id = wp_insert_post($postarr, true);
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}
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if (is_wp_error($new_id)) { fwrite(STDERR, $new_id->get_error_message() . "\n"); exit(5); }
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if ((int) $new_id !== $target) {
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fwrite(STDERR, "ID preservado falló: esperado $target, creado $new_id\n"); exit(7);
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}
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pll_set_post_language($new_id, $lang);
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$cats = [];
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foreach ((array) ($payload['cat_slugs'] ?? []) as $slug) {
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$term = get_term_by('slug', (string) $slug, 'category');
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if ($term && !is_wp_error($term)) {
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$cats[] = (int) $term->term_id;
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}
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}
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if (!$cats) {
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$cats = array_values(array_unique(array_map('intval', (array) ($payload['cats'] ?? []))));
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}
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wp_set_post_categories($new_id, $cats);
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set_meta_payload($new_id, normalize_meta_input($payload));
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clean_post_cache($new_id);
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echo $new_id;
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break;
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}
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case 'save_translations': {
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$payload = json_decode(file_get_contents('php://stdin'), true);
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if (!is_array($payload) || empty($payload['translations']) || !is_array($payload['translations'])) {
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fwrite(STDERR, "payload inválido por stdin\n"); exit(4);
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}
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$tr = [];
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foreach ($payload['translations'] as $lang => $id) {
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$id = (int) $id;
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if (!is_string($lang) || $lang === '' || $id <= 0 || !get_post($id)) {
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continue;
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}
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$tr[$lang] = $id;
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}
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if (count($tr) < 2) {
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fwrite(STDERR, "grupo insuficiente\n"); exit(8);
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}
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pll_save_post_translations($tr);
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out_json($tr);
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break;
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}
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default:
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fwrite(STDERR, "subcomando desconocido: '$cmd'\n");
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exit(1);
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}
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