/* |-------------------------------------------------------------------------- | Create Main WordPress Post Endpoint |-------------------------------------------------------------------------- | | POST: | https://presalemaster.com/wp-json/custom/v8/post | | Supports: | - title | - content | - excerpt | - status | - slug | - author | - categories | - tags | - featured_media | - featured_image_url | - meta | |-------------------------------------------------------------------------- */ add_action('rest_api_init', function () { register_rest_route( 'custom/v8', '/post', array( 'methods' => 'POST', 'callback' => 'custom_create_main_post', 'permission_callback' => function () { /* |-------------------------------------------------------------------------- | User must be logged in |-------------------------------------------------------------------------- */ if (!is_user_logged_in()) { return new WP_Error( 'rest_forbidden', 'You must be logged in to create a post.', array( 'status' => 401 ) ); } /* |-------------------------------------------------------------------------- | User must have permission to create posts |-------------------------------------------------------------------------- */ if (!current_user_can('edit_posts')) { return new WP_Error( 'rest_forbidden', 'You do not have permission to create posts.', array( 'status' => 403 ) ); } return true; }, ) ); }); /* |-------------------------------------------------------------------------- | Create Main WordPress Post |-------------------------------------------------------------------------- */ function custom_create_main_post(WP_REST_Request $request) { /* |-------------------------------------------------------------------------- | GET JSON DATA |-------------------------------------------------------------------------- */ $data = $request->get_json_params(); /* |-------------------------------------------------------------------------- | VALIDATE DATA |-------------------------------------------------------------------------- */ if (empty($data) || !is_array($data)) { return new WP_Error( 'invalid_data', 'Invalid JSON data.', array( 'status' => 400 ) ); } /* |-------------------------------------------------------------------------- | BASIC POST DATA |-------------------------------------------------------------------------- */ $title = isset($data['title']) ? sanitize_text_field($data['title']) : ''; $content = isset($data['content']) ? wp_kses_post($data['content']) : ''; $excerpt = isset($data['excerpt']) ? wp_kses_post($data['excerpt']) : ''; $status = isset($data['status']) ? sanitize_key($data['status']) : 'draft'; $slug = isset($data['slug']) ? sanitize_title($data['slug']) : ''; $author = isset($data['author']) ? intval($data['author']) : 0; /* |-------------------------------------------------------------------------- | VALIDATE TITLE |-------------------------------------------------------------------------- */ if (empty($title)) { return new WP_Error( 'missing_title', 'Post title is required.', array( 'status' => 400 ) ); } /* |-------------------------------------------------------------------------- | ALLOWED STATUS |-------------------------------------------------------------------------- */ $allowed_statuses = array( 'draft', 'publish', 'pending', 'private', 'future' ); if (!in_array($status, $allowed_statuses, true)) { $status = 'draft'; } /* |-------------------------------------------------------------------------- | AUTHOR |-------------------------------------------------------------------------- */ if ($author > 0) { $author_user = get_user_by( 'id', $author ); if (!$author_user) { return new WP_Error( 'invalid_author', 'Author not found.', array( 'status' => 400 ) ); } } else { /* |-------------------------------------------------------------------------- | Use currently logged-in user |-------------------------------------------------------------------------- */ $author = get_current_user_id(); } /* |-------------------------------------------------------------------------- | CREATE POST |-------------------------------------------------------------------------- */ $post_data = array( 'post_type' => 'post', 'post_title' => $title, 'post_content' => $content, 'post_excerpt' => $excerpt, 'post_status' => $status, 'post_author' => $author, ); /* |-------------------------------------------------------------------------- | ADD SLUG |-------------------------------------------------------------------------- */ if (!empty($slug)) { $post_data['post_name'] = $slug; } /* |-------------------------------------------------------------------------- | INSERT POST |-------------------------------------------------------------------------- */ $post_id = wp_insert_post( $post_data, true ); /* |-------------------------------------------------------------------------- | CHECK POST CREATION |-------------------------------------------------------------------------- */ if (is_wp_error($post_id)) { return new WP_Error( 'post_creation_failed', $post_id->get_error_message(), array( 'status' => 500 ) ); } /* |-------------------------------------------------------------------------- | CATEGORIES |-------------------------------------------------------------------------- | | Example: | | "categories": [12, 15] | |-------------------------------------------------------------------------- */ $saved_categories = array(); if ( isset($data['categories']) && is_array($data['categories']) ) { $category_ids = array_map( 'intval', $data['categories'] ); $category_ids = array_filter( $category_ids, function ($id) { return $id > 0; } ); if (!empty($category_ids)) { $category_result = wp_set_post_categories( $post_id, $category_ids, false ); if (is_wp_error($category_result)) { wp_delete_post( $post_id, true ); return new WP_Error( 'category_error', 'Failed to assign categories.', array( 'status' => 400, 'details' => $category_result->get_error_message() ) ); } $saved_categories = $category_ids; } } /* |-------------------------------------------------------------------------- | TAGS |-------------------------------------------------------------------------- | | Example: | | "tags": [25, 31] | |-------------------------------------------------------------------------- */ $saved_tags = array(); if ( isset($data['tags']) && is_array($data['tags']) ) { $tag_ids = array_map( 'intval', $data['tags'] ); $tag_ids = array_filter( $tag_ids, function ($id) { return $id > 0; } ); if (!empty($tag_ids)) { $tag_result = wp_set_post_tags( $post_id, $tag_ids, false ); if (is_wp_error($tag_result)) { wp_delete_post( $post_id, true ); return new WP_Error( 'tag_error', 'Failed to assign tags.', array( 'status' => 400, 'details' => $tag_result->get_error_message() ) ); } $saved_tags = $tag_ids; } } /* |-------------------------------------------------------------------------- | FEATURED MEDIA |-------------------------------------------------------------------------- | | Existing WordPress media ID can be supplied. | | Example: | | "featured_media": 1234 | |-------------------------------------------------------------------------- */ $featured_media_id = 0; if ( isset($data['featured_media']) && intval($data['featured_media']) > 0 ) { $featured_media_id = intval( $data['featured_media'] ); /* |-------------------------------------------------------------------------- | Check attachment |-------------------------------------------------------------------------- */ $attachment = get_post( $featured_media_id ); if ( !$attachment || $attachment->post_type !== 'attachment' ) { $featured_media_id = 0; } } /* |-------------------------------------------------------------------------- | FEATURED IMAGE FROM URL |-------------------------------------------------------------------------- | | This is useful for n8n. | | Example: | | "featured_image_url": | "https://example.com/image.jpg" | |-------------------------------------------------------------------------- */ $featured_image_url = isset($data['featured_image_url']) ? esc_url_raw($data['featured_image_url']) : ''; if ( empty($featured_media_id) && !empty($featured_image_url) ) { /* |-------------------------------------------------------------------------- | Load WordPress media functions |-------------------------------------------------------------------------- */ require_once ABSPATH . 'wp-admin/includes/file.php'; require_once ABSPATH . 'wp-admin/includes/media.php'; require_once ABSPATH . 'wp-admin/includes/image.php'; /* |-------------------------------------------------------------------------- | Download image |-------------------------------------------------------------------------- */ $tmp = download_url( $featured_image_url, 60 ); /* |-------------------------------------------------------------------------- | Check download error |-------------------------------------------------------------------------- */ if (is_wp_error($tmp)) { wp_delete_post( $post_id, true ); return new WP_Error( 'featured_image_download_failed', 'Failed to download featured image.', array( 'status' => 400, 'details' => $tmp->get_error_message() ) ); } /* |-------------------------------------------------------------------------- | Get filename |-------------------------------------------------------------------------- */ $url_path = wp_parse_url( $featured_image_url, PHP_URL_PATH ); $filename = $url_path ? basename($url_path) : 'featured-image.jpg'; /* |-------------------------------------------------------------------------- | Remove query parameters from filename |-------------------------------------------------------------------------- */ $filename = sanitize_file_name( $filename ); /* |-------------------------------------------------------------------------- | Make sure filename has extension |-------------------------------------------------------------------------- */ if (empty(pathinfo($filename, PATHINFO_EXTENSION))) { $filename .= '.jpg'; } /* |-------------------------------------------------------------------------- | Prepare file |-------------------------------------------------------------------------- */ $file_array = array( 'name' => $filename, 'tmp_name' => $tmp, ); /* |-------------------------------------------------------------------------- | Upload image to Media Library |-------------------------------------------------------------------------- */ $attachment_id = media_handle_sideload( $file_array, $post_id, $title ); /* |-------------------------------------------------------------------------- | Check media upload |-------------------------------------------------------------------------- */ if (is_wp_error($attachment_id)) { @unlink($tmp); wp_delete_post( $post_id, true ); return new WP_Error( 'featured_image_upload_failed', 'Failed to upload featured image.', array( 'status' => 400, 'details' => $attachment_id->get_error_message() ) ); } /* |-------------------------------------------------------------------------- | Set featured image |-------------------------------------------------------------------------- */ $featured_media_id = intval( $attachment_id ); } /* |-------------------------------------------------------------------------- | SET FEATURED IMAGE |-------------------------------------------------------------------------- */ if ($featured_media_id > 0) { set_post_thumbnail( $post_id, $featured_media_id ); } /* |-------------------------------------------------------------------------- | CUSTOM META |-------------------------------------------------------------------------- | | Example: | | "meta": { | "developer_name": "ABC Developer", | "project_address": "Toronto, Canada" | } | |-------------------------------------------------------------------------- */ $saved_meta = array(); if ( isset($data['meta']) && is_array($data['meta']) ) { foreach ( $data['meta'] as $meta_key => $meta_value ) { /* |-------------------------------------------------------------------------- | Sanitize meta key |-------------------------------------------------------------------------- */ $meta_key = sanitize_key( $meta_key ); if (empty($meta_key)) { continue; } /* |-------------------------------------------------------------------------- | Convert array/object to JSON |-------------------------------------------------------------------------- */ if ( is_array($meta_value) || is_object($meta_value) ) { $meta_value = wp_json_encode( $meta_value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES ); } /* |-------------------------------------------------------------------------- | Save meta |-------------------------------------------------------------------------- */ update_post_meta( $post_id, $meta_key, $meta_value ); /* |-------------------------------------------------------------------------- | Save response data |-------------------------------------------------------------------------- */ $saved_meta[$meta_key] = $meta_value; } } /* |-------------------------------------------------------------------------- | GET POST CATEGORIES |-------------------------------------------------------------------------- */ $category_objects = get_the_category( $post_id ); $category_response = array(); foreach ($category_objects as $category) { $category_response[] = array( 'id' => $category->term_id, 'name' => $category->name, 'slug' => $category->slug, ); } /* |-------------------------------------------------------------------------- | GET POST TAGS |-------------------------------------------------------------------------- */ $tag_objects = get_the_tags( $post_id ); $tag_response = array(); if ($tag_objects && !is_wp_error($tag_objects)) { foreach ($tag_objects as $tag) { $tag_response[] = array( 'id' => $tag->term_id, 'name' => $tag->name, 'slug' => $tag->slug, ); } } /* |-------------------------------------------------------------------------- | FEATURED IMAGE URL |-------------------------------------------------------------------------- */ $featured_image = ''; if ($featured_media_id > 0) { $featured_image = wp_get_attachment_url( $featured_media_id ); } /* |-------------------------------------------------------------------------- | RESPONSE |-------------------------------------------------------------------------- */ return new WP_REST_Response( array( 'success' => true, 'message' => 'Post created successfully.', 'post' => array( /* |-------------------------------------------------------------------------- | Post ID |-------------------------------------------------------------------------- */ 'id' => $post_id, /* |-------------------------------------------------------------------------- | Title |-------------------------------------------------------------------------- */ 'title' => get_the_title( $post_id ), /* |-------------------------------------------------------------------------- | Slug |-------------------------------------------------------------------------- */ 'slug' => get_post_field( 'post_name', $post_id ), /* |-------------------------------------------------------------------------- | Status |-------------------------------------------------------------------------- */ 'status' => get_post_status( $post_id ), /* |-------------------------------------------------------------------------- | Post URL |-------------------------------------------------------------------------- */ 'url' => get_permalink( $post_id ), /* |-------------------------------------------------------------------------- | Author |-------------------------------------------------------------------------- */ 'author' => array( 'id' => intval( get_post_field( 'post_author', $post_id ) ), 'name' => get_the_author_meta( 'display_name', get_post_field( 'post_author', $post_id ) ), ), /* |-------------------------------------------------------------------------- | Categories |-------------------------------------------------------------------------- */ 'categories' => $category_response, /* |-------------------------------------------------------------------------- | Tags |-------------------------------------------------------------------------- */ 'tags' => $tag_response, /* |-------------------------------------------------------------------------- | Featured Media |-------------------------------------------------------------------------- */ 'featured_media' => $featured_media_id, /* |-------------------------------------------------------------------------- | Featured Image URL |-------------------------------------------------------------------------- */ 'featured_image' => $featured_image, /* |-------------------------------------------------------------------------- | Meta |-------------------------------------------------------------------------- */ 'meta' => $saved_meta, ), ), 201 ); } Page not found - presalemaster.com
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