← All changes | app/Core/Handlers/BasePageHandler.php +192 -1 3.0.2.8 → 3.0.16 View file →

		@@ -3,8 +3,11 @@
3	3	declare(strict_types=1);
4	4
5	5	namespace Yatra\Core\Handlers;
6	6
	7	+use Yatra\Core\Assets\BaseAssetManager;
	8	+use Yatra\Core\Routing\PageContext;
	9	+
7	10	/**
8	11	* Base Page Handler
9	12	*
10	13	* Provides common functionality for all page handlers
		@@ -55,8 +58,147 @@
55	58	status_header(200);
56	59	}
57	60
58	61	/**
	62	+ * Configure $wp_query and globals so the current request looks like a real WP page to
	63	+ * the theme — required for FSE/block themes to resolve the correct block template
	64	+ * (singular/archive/index) instead of falling back to 404.html.
	65	+ *
	66	+ * @param string $context 'singular' for single-trip / booking-confirmation / account, 'archive' for listings.
	67	+ * @param array $args {
	68	+ * @type string $title Page title used in <title> and queried-object stub.
	69	+ * @type int $object_id Optional ID for the virtual queried object (defaults to 0).
	70	+ * @type string $post_type Post type for the faux WP_Post (default 'page').
	71	+ * @type string $post_name Slug for the faux WP_Post.
	72	+ * @type string|null $content Optional post content placeholder.
	73	+ * }
	74	+ */
	75	+ protected function setupPageEnvironment(string $context = 'singular', array $args = []): void
	76	+ {
	77	+ global $wp_query, $post;
	78	+
	79	+ $title = (string) ($args['title'] ?? '');
	80	+ $object_id = (int) ($args['object_id'] ?? 0);
	81	+ $post_type = (string) ($args['post_type'] ?? 'page');
	82	+ $post_name = (string) ($args['post_name'] ?? '');
	83	+ $content = (string) ($args['content'] ?? '');
	84	+
	85	+ // Clear the conditional-tag state — WP_Query keeps stale flags from the main query.
	86	+ $wp_query->init_query_flags();
	87	+ $wp_query->is_404 = false;
	88	+ $wp_query->is_home = false;
	89	+ $wp_query->is_front_page = false;
	90	+
	91	+ if ($context === 'archive') {
	92	+ $wp_query->is_archive = true;
	93	+ // Do NOT set is_post_type_archive — we are a virtual page, not a
	94	+ // real WP post-type archive. Setting it triggers WP code paths
	95	+ // (feed_links_extra, post_type_archive_title, …) that call
	96	+ // get_post_type_object() and crash on null when no CPT is set.
	97	+ } else {
	98	+ $wp_query->is_singular = true;
	99	+ $wp_query->is_page = ($post_type === 'page');
	100	+ $wp_query->is_single = ($post_type !== 'page');
	101	+ }
	102	+
	103	+ // Build a virtual WP_Post so the_post(), get_the_ID(), body_class(), and FSE
	104	+ // block-template selection have something coherent to read.
	105	+ $virtual = new \WP_Post((object) [
	106	+ 'ID' => $object_id,
	107	+ 'post_author' => 0,
	108	+ 'post_date' => current_time('mysql'),
	109	+ 'post_date_gmt' => current_time('mysql', true),
	110	+ 'post_content' => $content,
	111	+ 'post_title' => $title,
	112	+ 'post_excerpt' => '',
	113	+ 'post_status' => 'publish',
	114	+ 'comment_status' => 'closed',
	115	+ 'ping_status' => 'closed',
	116	+ 'post_password' => '',
	117	+ 'post_name' => $post_name,
	118	+ 'to_ping' => '',
	119	+ 'pinged' => '',
	120	+ 'post_modified' => current_time('mysql'),
	121	+ 'post_modified_gmt' => current_time('mysql', true),
	122	+ 'post_content_filtered' => '',
	123	+ 'post_parent' => 0,
	124	+ 'guid' => home_url($post_name ? '/' . $post_name : '/'),
	125	+ 'menu_order' => 0,
	126	+ 'post_type' => $post_type,
	127	+ 'post_mime_type' => '',
	128	+ 'comment_count' => 0,
	129	+ 'filter' => 'raw',
	130	+ ]);
	131	+
	132	+ $wp_query->queried_object = $virtual;
	133	+ $wp_query->queried_object_id = $object_id;
	134	+ $wp_query->post = $virtual;
	135	+ $wp_query->posts = [$virtual];
	136	+ $wp_query->post_count = 1;
	137	+ $wp_query->found_posts = 1;
	138	+ $wp_query->max_num_pages = 1;
	139	+ $wp_query->current_post = -1;
	140	+
	141	+ $post = $virtual;
	142	+
	143	+ // ── Strip WP core hooks that don't make sense for virtual pages ─────────────
	144	+ //
	145	+ // Our queried-object ID is a Yatra trips-table row id, NOT a wp_posts row id.
	146	+ // Several WP core hooks call `get_post( get_queried_object_id() )` expecting a
	147	+ // real WP_Post — they receive null and crash with
	148	+ // "Attempt to read property 'post_type' on null".
	149	+ //
	150	+ // wp_shortlink_wp_head → calls wp_get_shortlink('query') → get_post(id) → null
	151	+ // wp_shortlink_header → same code path, called on template_redirect
	152	+ // adjacent_posts_rel_link_wp_head → walks $post->post_type for prev/next links
	153	+ //
	154	+ // None of these emit anything meaningful for a virtual Yatra page, so we strip
	155	+ // them at the start of the render. Re-checking they exist (rather than calling
	156	+ // remove_action blindly) keeps us forward-compatible if WP core retires a hook.
	157	+ if (function_exists('wp_shortlink_wp_head')) {
	158	+ remove_action('wp_head', 'wp_shortlink_wp_head', 10);
	159	+ }
	160	+ if (function_exists('wp_shortlink_header')) {
	161	+ remove_action('template_redirect', 'wp_shortlink_header', 11);
	162	+ }
	163	+ if (function_exists('adjacent_posts_rel_link_wp_head')) {
	164	+ remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10);
	165	+ }
	166	+
	167	+ // WP admin-bar "Edit Page" link — wp_admin_bar_edit_menu reads our virtual
	168	+ // $post->post_type ('page') and adds an Edit link pointing at
	169	+ // wp-admin/post.php?post=<our_virtual_id>&action=edit. That ID is a Yatra trip
	170	+ // row id, not a wp_posts row, so the link 404s (or worse, edits an unrelated
	171	+ // post that happens to share the ID). Yatra registers its own "Edit Trip"
	172	+ // admin-bar item via AdminBarProvider, which is the correct link for trips.
	173	+ if (function_exists('wp_admin_bar_edit_menu')) {
	174	+ remove_action('admin_bar_menu', 'wp_admin_bar_edit_menu', 80);
	175	+ }
	176	+
	177	+ // Belt-and-braces: short-circuit `pre_get_shortlink` for THIS request so any
	178	+ // other plugin/theme code that calls `wp_get_shortlink( 0, 'query' )` directly
	179	+ // also bails out cleanly instead of feeding our virtual ID to `get_post()`.
	180	+ if (!has_filter('pre_get_shortlink', [self::class, 'suppressVirtualShortlink'])) {
	181	+ add_filter('pre_get_shortlink', [self::class, 'suppressVirtualShortlink'], 1);
	182	+ }
	183	+
	184	+ status_header(200);
	185	+ nocache_headers();
	186	+ }
	187	+
	188	+ /**
	189	+ * Returning an empty string from `pre_get_shortlink` short-circuits
	190	+ * {@see wp_get_shortlink()} BEFORE it calls `get_post()` on our virtual ID. Used
	191	+ * to silence "Attempt to read property 'post_type' on null" warnings on Yatra
	192	+ * trip / listing / account pages where the queried-object ID is a Yatra row id,
	193	+ * not a wp_posts row id.
	194	+ */
	195	+ public static function suppressVirtualShortlink($shortlink): string
	196	+ {
	197	+ return '';
	198	+ }
	199	+
	200	+ /**
59	201	* Set global variable
60	202	*
61	203	* @param string $name Variable name
62	204	* @param mixed $value Variable value
		@@ -77,9 +219,58 @@
77	219	}
78	220	}
79	221
80	222	/**
81		- * Exit with optional message
	223	+ * Hand off a Yatra template to the `template_include` filter and return
	224	+ * a routing result. Replaces the legacy `include + exit` pattern.
	225	+ *
	226	+ * The handler should call this as the last step in handle(). It does NOT
	227	+ * render the template — that happens later via WordPress's normal
	228	+ * template-loader pipeline, so wp_head/wp_footer fire, other plugins can
	229	+ * hook in, and child themes can override.
	230	+ *
	231	+ * @param string $templateName Template filename relative to /templates/, with or without .php.
	232	+ * @param BaseAssetManager|null $assetManager Optional asset manager whose assets to enqueue.
	233	+ * @param string $pageType Logical page type for body_class hints + FSE template slug.
	234	+ * @return bool true if the template was queued, false if missing.
	235	+ */
	236	+ protected function selectTemplate(string $templateName, ?BaseAssetManager $assetManager = null, string $pageType = ''): bool
	237	+ {
	238	+ $name = ltrim($templateName, '/');
	239	+ if (substr($name, -4) !== '.php') {
	240	+ $name .= '.php';
	241	+ }
	242	+
	243	+ $absolute = YATRA_PLUGIN_PATH . 'templates/' . $name;
	244	+
	245	+ // Allow themes/child-themes to override via templates/yatra/<name>.
	246	+ $located = locate_template(['yatra/' . $name], false, false);
	247	+ if (is_string($located) && $located !== '') {
	248	+ $absolute = $located;
	249	+ }
	250	+
	251	+ $absolute = (string) apply_filters('yatra_template_path', $absolute, $name, $pageType);
	252	+
	253	+ if (!is_readable($absolute)) {
	254	+ $this->logError("Template not readable: {$absolute}");
	255	+ return false;
	256	+ }
	257	+
	258	+ if ($assetManager !== null) {
	259	+ $assetManager->enqueueAssets();
	260	+ }
	261	+
	262	+ $ctx = PageContext::instance();
	263	+ $ok = $ctx->select($absolute, $pageType);
	264	+ if ($ok && $pageType !== '') {
	265	+ $ctx->addBodyClass('yatra-page-' . sanitize_html_class($pageType));
	266	+ }
	267	+ return $ok;
	268	+ }
	269	+
	270	+ /**
	271	+ * @deprecated Kept only for backwards-compat with handlers not yet migrated.
	272	+ * New handlers should call selectTemplate() and return.
82	273	*
83	274	* @param string|null $message Optional exit message
84	275	*/
85	276	protected function exit(?string $message = null): void