| 1 |
<?php |
| 2 |
|
| 3 |
namespace WPDeveloper\BetterDocs\REST; |
| 4 |
|
| 5 |
use Error; |
| 6 |
use WP_Query; |
| 7 |
use WP_REST_Response; |
| 8 |
use WPDeveloper\BetterDocs\Core\BaseAPI; |
| 9 |
|
| 10 |
class Docs extends BaseAPI { |
| 11 |
public function permission_check(): bool { |
| 12 |
return true; |
| 13 |
} |
| 14 |
|
| 15 |
public function register() { |
| 16 |
$this->get( 'search', [$this, 'search_posts'], [ |
| 17 |
'password' => [ |
| 18 |
'description' => __( 'The password for password-protected docs.' ), |
| 19 |
'type' => 'string', |
| 20 |
], |
| 21 |
] ); |
| 22 |
$this->get( 'search-insert', [$this, 'search_insert'] ); |
| 23 |
$this->get( 'get-terms', [$this, 'get_terms_name_and_slug'] ); |
| 24 |
$this->get( 'months-with-posts', [$this, 'get_months_with_posts'] ); |
| 25 |
$this->get( 'order_docs', [$this, 'render_betterdocs_order_docs'], [ |
| 26 |
'password' => [ |
| 27 |
'description' => __( 'The password for password-protected docs.' ), |
| 28 |
'type' => 'string', |
| 29 |
], |
| 30 |
] ); |
| 31 |
$this->register_field( 'docs', 'year_month', [ |
| 32 |
'get_callback' => [$this, 'year_month'] |
| 33 |
] ); |
| 34 |
|
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$this->register_field( |
| 36 |
'docs', |
| 37 |
'password', |
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[ |
| 39 |
'get_callback' => [ $this, 'get_post_password' ] |
| 40 |
] |
| 41 |
); |
| 42 |
|
| 43 |
add_filter( 'rest_docs_query', [ $this, 'filter_docs_query' ], 10, 2 ); |
| 44 |
$this->get( 'docs-faq-count', [ $this, 'get_docs_faq_counts' ] ); |
| 45 |
} |
| 46 |
|
| 47 |
public function render_betterdocs_order_docs($request) { |
| 48 |
$doc_category = $request->get_param('doc_category'); |
| 49 |
$order = $request->get_param('order'); |
| 50 |
$orderby = $request->get_param('orderby'); |
| 51 |
$per_page = $request->get_param('per_page'); |
| 52 |
|
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if( empty( $doc_category) ) { |
| 54 |
return []; |
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} |
| 56 |
|
| 57 |
$args = [ |
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'term_id' => $doc_category, |
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'orderby' => $orderby, |
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'order' => $order, |
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'posts_per_page' => $per_page |
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]; |
| 63 |
|
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$args = betterdocs()->query->docs_query_args($args); |
| 65 |
|
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// Exclude password-protected posts unless user has permission or provided password |
| 67 |
if ( ! current_user_can( 'edit_posts' ) ) { |
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$args['has_password'] = false; |
| 69 |
} |
| 70 |
|
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$posts = betterdocs()->query->get_posts( $args, true ); |
| 72 |
|
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if ( ! $posts->have_posts() ) { |
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wp_reset_query(); |
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} |
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|
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$post_datas = []; |
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|
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while ( $posts->have_posts() ): |
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$posts->the_post(); |
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$post_obj = get_post( get_the_ID() ); |
| 82 |
|
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// Double-check password protection for individual posts |
| 84 |
if ( ! empty( $post_obj->post_password ) ) { |
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$can_access = $this->can_access_password_content( $post_obj, $request ); |
| 86 |
if ( ! $can_access ) { |
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continue; // Skip this post |
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} |
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} |
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|
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$post_data = $this->get_doc_data( get_the_ID(), $request ); |
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array_push( $post_datas, $post_data ); |
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endwhile; |
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|
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wp_reset_postdata(); |
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wp_reset_query(); |
| 97 |
|
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return $post_datas; |
| 99 |
} |
| 100 |
|
| 101 |
public function get_docs_faq_counts() { |
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// Initialize the return array |
| 103 |
$counts = [ |
| 104 |
'created_docs' => 0, |
| 105 |
'published_docs' => 0, |
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'created_faq' => 0, |
| 107 |
'published_faq' => 0 |
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]; |
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|
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// Get all docs (any status) |
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$all_docs_query = new WP_Query([ |
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'post_type' => 'docs', |
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'post_status' => 'any', |
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'posts_per_page' => -1, |
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'fields' => 'ids', |
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'no_found_rows' => true, |
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]); |
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$counts['created_docs'] = $all_docs_query->post_count; |
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|
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// Get published docs only |
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$published_docs_query = new WP_Query([ |
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'post_type' => 'docs', |
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'post_status' => 'publish', |
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'posts_per_page' => -1, |
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'fields' => 'ids', |
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'no_found_rows' => true, |
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]); |
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$counts['published_docs'] = $published_docs_query->post_count; |
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|
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// Get all FAQs (any status) |
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$all_faq_query = new WP_Query([ |
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'post_type' => 'betterdocs_faq', |
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'post_status' => 'any', |
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'posts_per_page' => -1, |
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'fields' => 'ids', |
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'no_found_rows' => true, |
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]); |
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$counts['created_faq'] = $all_faq_query->post_count; |
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|
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// Get published FAQs only |
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$published_faq_query = new WP_Query([ |
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'post_type' => 'betterdocs_faq', |
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'post_status' => 'publish', |
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'posts_per_page' => -1, |
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'fields' => 'ids', |
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'no_found_rows' => true, |
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]); |
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$counts['published_faq'] = $published_faq_query->post_count; |
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|
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return $counts; |
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} |
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|
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/** |
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* Get Doc Data Based On Doc ID |
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* |
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* @param int $id Post ID |
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* @param WP_REST_Request $request REST request object |
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* @return array |
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*/ |
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public function get_doc_data( $id, $request = null ) { |
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$post_data = get_post( $id ); |
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|
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// Check if user can access password-protected content |
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$can_access_password_content = $this->can_access_password_content( $post_data, $request ); |
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|
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$data = [ |
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'author' => (int) $post_data->post_author, |
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'author_info' => [ |
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'name' => get_the_author_meta( 'display_name', $post_data->post_author ), |
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'author_nicename' => get_the_author_meta( 'nicename', $post_data->post_author ), |
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'author_url' => get_author_posts_url( $post_data->post_author ) |
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], |
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'unique_id' => uniqid( 'doc' ), |
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'id' => $post_data->ID, |
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'title' => [ |
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'rendered' => $post_data->post_title |
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], |
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'slug' => get_post_field( 'post_name', $id ), |
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'link' => get_permalink( $id ), |
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'status' => get_post_status(), |
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'date' => $post_data->post_date, |
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'date_gmt' => $post_data->post_date_gmt, |
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'doc_category' => wp_get_post_terms( $id, 'doc_category', ["fields" => "ids"] ), |
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'doc_tag' => wp_get_post_terms( $id, 'doc_tag', ["fields" => "ids"] ), |
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'comment_status' => $post_data->comment_status |
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]; |
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|
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// Only include password field if user has edit permissions |
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if ( current_user_can( 'edit_post', $id ) ) { |
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$data['password'] = $post_data->post_password; |
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} |
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|
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// Add password protection indicator |
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if ( ! empty( $post_data->post_password ) ) { |
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$data['password_protected'] = true; |
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|
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// If user cannot access password-protected content, hide sensitive data |
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if ( ! $can_access_password_content ) { |
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// Keep basic info but indicate it's protected |
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$data['title']['rendered'] = $post_data->post_title; // WordPress doesn't prefix in REST API |
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$data['excerpt'] = ''; // Hide excerpt for password-protected posts |
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} |
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} else { |
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$data['password_protected'] = false; |
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} |
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|
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if ( taxonomy_exists( 'knowledge_base' ) ) { |
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$data['knowledge_base'] = wp_get_post_terms( $id, 'knowledge_base', ["fields" => "ids"] ); |
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} |
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|
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return $data; |
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} |
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|
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/** |
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* Checks if the user can access password-protected content. |
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* |
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* This method determines whether we need to override the regular password |
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* check in core with a filter. |
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* |
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* @param WP_Post $post Post to check against. |
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* @param WP_REST_Request $request Request data to check. |
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* @return bool True if the user can access password-protected content, otherwise false. |
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*/ |
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public function can_access_password_content( $post, $request ) { |
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if ( empty( $post->post_password ) ) { |
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// No filter required. |
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return true; |
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} |
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|
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/* |
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* Users always get access to password protected content if they have |
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* the `edit_post` meta capability. |
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*/ |
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if ( current_user_can( 'edit_post', $post->ID ) ) { |
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return true; |
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} |
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|
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// No password provided in request, no auth. |
| 239 |
if ( empty( $request ) || empty( $request['password'] ) ) { |
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return false; |
| 241 |
} |
| 242 |
|
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// Double-check the request password. |
| 244 |
return hash_equals( $post->post_password, $request['password'] ); |
| 245 |
} |
| 246 |
|
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/** |
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* Retrieves the months and years that have posts of the type 'docs' and formats them. |
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* |
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* This function queries the WordPress database for all unique months and years |
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* in which 'docs' post type posts have been published. The results are then |
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* formatted into an array of associative arrays, where each entry contains an |
| 253 |
* 'id' and a 'name'. |
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* |
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* The 'id' is a string formatted as 'month-year' (e.g., 'may-2024') to provide |
| 256 |
* a unique identifier that is easy to work with in JavaScript and HTML. The 'name' |
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* is a more human-readable string formatted as 'Month Year' (e.g., 'May 2024') to |
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* display to users. |
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* |
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* @return WP_REST_Response A response containing the formatted months and years. |
| 261 |
*/ |
| 262 |
public function get_months_with_posts() { |
| 263 |
global $wpdb; |
| 264 |
|
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// Query to get distinct year and month from posts of type 'docs' |
| 266 |
$results = $wpdb->get_results( |
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"SELECT DISTINCT YEAR(post_date) AS year, MONTH(post_date) AS month |
| 268 |
FROM $wpdb->posts |
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WHERE post_type = 'docs' |
| 270 |
ORDER BY post_date DESC" |
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); |
| 272 |
|
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$formatted_months = []; |
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|
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foreach ( $results as $result ) { |
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$year = $result->year; |
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$month = $result->month; |
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|
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// Create a DateTime object to format the month |
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$date = \DateTime::createFromFormat( '!m', $month ); |
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$month_name = $date->format( 'F' ); // Full month name |
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$month_number = $date->format( 'm' ); // Month number with leading zero |
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|
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// Format the months and years into wp rest api structure like wp-json/wp/v2/doc_category |
| 285 |
$formatted_months[] = [ |
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'id' => "$year-$month_number", // e.g., '2024-05' |
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'name' => "$month_name $year" // e.g., 'May 2024' |
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]; |
| 289 |
} |
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|
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return rest_ensure_response( $formatted_months ); |
| 292 |
} |
| 293 |
|
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/** |
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* Callback function to retrieve 'year_month' field value. |
| 296 |
* |
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* @param object $post The REST API response object. |
| 298 |
* @return string The formatted date (e.g., '2024-05'). |
| 299 |
*/ |
| 300 |
public function year_month( $post ) { |
| 301 |
$date_string = isset( $post->post_date ) ? $post->post_date : ''; |
| 302 |
|
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$date = new \DateTime( $date_string ); |
| 304 |
|
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// Format the date to 'Y-m' (e.g., '2024-05') |
| 306 |
$formatted_date = $date->format( 'Y-m' ); |
| 307 |
|
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return $formatted_date; |
| 309 |
} |
| 310 |
|
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/** |
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* Filter the docs query by year_month parameters. |
| 313 |
* |
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* @param array $args The query arguments. |
| 315 |
* @param WP_REST_Request $request The current REST API request. |
| 316 |
* @return array Modified query arguments. |
| 317 |
*/ |
| 318 |
public function filter_docs_query( $args, $request ) { |
| 319 |
// Filter by year_month |
| 320 |
if ( isset( $request['year_month'] ) ) { |
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$formatted_date = $request['year_month']; |
| 322 |
|
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// Parse the formatted_date to year and month |
| 324 |
$year = substr( $formatted_date, 0, 4 ); |
| 325 |
$month = substr( $formatted_date, 5, 2 ); |
| 326 |
|
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// Add date query arguments |
| 328 |
$args['date_query'] = [ |
| 329 |
[ |
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'year' => $year, |
| 331 |
'month' => $month |
| 332 |
] |
| 333 |
]; |
| 334 |
} |
| 335 |
|
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return $args; |
| 337 |
} |
| 338 |
|
| 339 |
|
| 340 |
public function get_post_password( $object, $field_name, $request ) { |
| 341 |
// Suppress unused parameter warnings |
| 342 |
unset( $field_name, $request ); |
| 343 |
|
| 344 |
if ( current_user_can( 'edit_docs' ) ) { |
| 345 |
return isset( $object['password'] ) ? $object['password'] : ''; |
| 346 |
} else { |
| 347 |
return ''; |
| 348 |
} |
| 349 |
} |
| 350 |
|
| 351 |
public function search_posts( $request ) { |
| 352 |
$search_query = sanitize_text_field( $request->get_param( 's' ) ); |
| 353 |
$doc_category = sanitize_text_field( $request->get_param( 'doc_category' ) ); |
| 354 |
$number = (int) $request->get_param( 'per_page' ) ? (int) $request->get_param( 'per_page' ) : 5; |
| 355 |
$docs_ids = ! empty( $request->get_param( 'doc_ids' ) ) ? explode( ',', $request->get_param( 'doc_ids' ) ) : []; |
| 356 |
$doc_term_ids = ! empty( $request->get_param( 'doc_categories_ids' ) ) ? explode( ',', $request->get_param( 'doc_categories_ids' ) ) : []; |
| 357 |
$faq_term_ids = ! empty( $request->get_param( 'faq_categories_ids' ) ) ? explode( ',', $request->get_param( 'faq_categories_ids' ) ) : []; |
| 358 |
$posts = array(); |
| 359 |
$post_status = ['publish']; |
| 360 |
|
| 361 |
if( current_user_can( 'read_private_docs' ) ) { |
| 362 |
array_push($post_status, 'private'); |
| 363 |
} |
| 364 |
|
| 365 |
// Common query args |
| 366 |
$common_args = [ |
| 367 |
'post_status' => $post_status, |
| 368 |
'suppress_filters' => true, |
| 369 |
'orderby' => 'relevance', |
| 370 |
]; |
| 371 |
|
| 372 |
// Exclude password-protected posts unless user has permission |
| 373 |
if ( ! current_user_can( 'edit_posts' ) ) { |
| 374 |
$common_args['has_password'] = false; |
| 375 |
} |
| 376 |
|
| 377 |
if ( is_plugin_active( 'sitepress-multilingual-cms/sitepress.php' ) ) { |
| 378 |
$common_args['suppress_filters'] = false; |
| 379 |
$common_args['lang'] = ICL_LANGUAGE_CODE; |
| 380 |
} |
| 381 |
|
| 382 |
if ( $search_query ) { |
| 383 |
$common_args['s'] = $search_query; |
| 384 |
$common_args['posts_per_page'] = -1; |
| 385 |
} else { |
| 386 |
$common_args['posts_per_page'] = $number; |
| 387 |
} |
| 388 |
|
| 389 |
// Docs-specific query |
| 390 |
$docs_args = array_merge( |
| 391 |
$common_args, |
| 392 |
[ |
| 393 |
'post_type' => 'docs' |
| 394 |
] |
| 395 |
); |
| 396 |
|
| 397 |
if ( ! $search_query ) { |
| 398 |
$docs_args['meta_key'] = '_betterdocs_meta_views'; |
| 399 |
$docs_args['orderby'] = 'meta_value_num'; |
| 400 |
$docs_args['order'] = 'DESC'; |
| 401 |
} |
| 402 |
|
| 403 |
if ( ! empty( $docs_ids ) ) { |
| 404 |
unset( $docs_args['meta_key'] ); |
| 405 |
$docs_args['posts_per_page'] = -1; |
| 406 |
$docs_args['post__in'] = $docs_ids; |
| 407 |
} |
| 408 |
|
| 409 |
if ( ! empty( $doc_term_ids ) ) { |
| 410 |
unset( $docs_args['meta_key'] ); |
| 411 |
$docs_args['posts_per_page'] = -1; |
| 412 |
$docs_args['tax_query'] = [ |
| 413 |
[ |
| 414 |
'taxonomy' => 'doc_category', |
| 415 |
'field' => 'term_id', |
| 416 |
'terms' => $doc_term_ids, |
| 417 |
'operator' => 'IN', |
| 418 |
] |
| 419 |
]; |
| 420 |
} |
| 421 |
|
| 422 |
// Taxonomy filter for docs |
| 423 |
if ( $doc_category ) { |
| 424 |
$docs_args['tax_query'] = [ |
| 425 |
[ |
| 426 |
'taxonomy' => 'doc_category', |
| 427 |
'field' => 'slug', |
| 428 |
'terms' => $doc_category, |
| 429 |
'operator' => 'AND', |
| 430 |
'include_children' => true, |
| 431 |
], |
| 432 |
]; |
| 433 |
} |
| 434 |
|
| 435 |
// FAQ-specific query |
| 436 |
$faq_args = array_merge( |
| 437 |
$common_args, |
| 438 |
[ |
| 439 |
'post_type' => 'betterdocs_faq', |
| 440 |
'orderby' => 'date', |
| 441 |
'order' => 'DESC', |
| 442 |
] |
| 443 |
); |
| 444 |
|
| 445 |
if ( ! empty( $faq_term_ids ) ) { |
| 446 |
$faq_args['posts_per_page'] = -1; |
| 447 |
$faq_args['tax_query'] = [ |
| 448 |
[ |
| 449 |
'taxonomy' => 'betterdocs_faq_category', |
| 450 |
'field' => 'term_id', |
| 451 |
'terms' => $faq_term_ids, |
| 452 |
'operator' => 'IN', |
| 453 |
] |
| 454 |
]; |
| 455 |
} |
| 456 |
|
| 457 |
// Run individual queries |
| 458 |
$docs_query = betterdocs()->query->get_posts( $docs_args ); |
| 459 |
$faq_query = new WP_Query( $faq_args ); |
| 460 |
|
| 461 |
// Process docs posts |
| 462 |
if ( $docs_query->have_posts() ) { |
| 463 |
while ( $docs_query->have_posts() ) { |
| 464 |
$docs_query->the_post(); |
| 465 |
|
| 466 |
$post_obj = get_post( get_the_ID() ); |
| 467 |
|
| 468 |
// Check if user can access password-protected content |
| 469 |
$can_access = $this->can_access_password_content( $post_obj, $request ); |
| 470 |
|
| 471 |
// Skip password-protected posts if user cannot access them |
| 472 |
if ( ! empty( $post_obj->post_password ) && ! $can_access ) { |
| 473 |
continue; |
| 474 |
} |
| 475 |
|
| 476 |
$taxonomies = array(); |
| 477 |
$terms = get_the_terms( get_the_ID(), 'doc_category' ); |
| 478 |
if ( $terms && ! is_wp_error( $terms ) ) { |
| 479 |
$taxonomies = wp_list_pluck( $terms, 'name' ); |
| 480 |
} |
| 481 |
|
| 482 |
$posts[] = array( |
| 483 |
'title' => get_the_title(), |
| 484 |
'post_type' => get_post_type(), |
| 485 |
'permalink' => get_the_permalink(), |
| 486 |
'taxonomies' => implode( ', ', $taxonomies ), |
| 487 |
); |
| 488 |
} |
| 489 |
wp_reset_postdata(); |
| 490 |
} |
| 491 |
|
| 492 |
// Process FAQ posts with content |
| 493 |
if ( $faq_query->have_posts() ) { |
| 494 |
while ( $faq_query->have_posts() ) { |
| 495 |
$faq_query->the_post(); |
| 496 |
|
| 497 |
$terms = get_the_terms( get_the_ID(), 'betterdocs_faq_category' ); |
| 498 |
$taxonomies = array(); |
| 499 |
if ( $terms && ! is_wp_error( $terms ) ) { |
| 500 |
$taxonomies = wp_list_pluck( $terms, 'name' ); |
| 501 |
} |
| 502 |
|
| 503 |
$posts[] = array( |
| 504 |
'title' => get_the_title(), |
| 505 |
'content' => get_the_content(), // Include post content for FAQ posts |
| 506 |
'post_type' => get_post_type(), |
| 507 |
'permalink' => get_the_permalink(), |
| 508 |
'taxonomies' => implode( ', ', $taxonomies ), |
| 509 |
); |
| 510 |
} |
| 511 |
wp_reset_postdata(); |
| 512 |
} |
| 513 |
|
| 514 |
return $posts; |
| 515 |
} |
| 516 |
|
| 517 |
|
| 518 |
|
| 519 |
public function search_insert( $request ) { |
| 520 |
$search_input = sanitize_text_field( $request->get_param( 's' ) ); |
| 521 |
$no_result = sanitize_text_field( $request->get_param( 'no_result' ) ); |
| 522 |
|
| 523 |
return betterdocs()->query->insert_search_keyword( $search_input, $no_result ); |
| 524 |
} |
| 525 |
|
| 526 |
|
| 527 |
public function get_terms_name_and_slug( $request ) { |
| 528 |
$default_params = [ |
| 529 |
'taxonomy' => $request->get_param( 'taxonomy' ), |
| 530 |
'hide_empty' => false, |
| 531 |
'fields' => 'all', |
| 532 |
]; |
| 533 |
|
| 534 |
if ( betterdocs()->settings->get( 'child_category_exclude' ) ) { //disable child terms if this is enabled |
| 535 |
$default_params['parent'] = 0; |
| 536 |
} |
| 537 |
|
| 538 |
// Retrieve all terms for the specified taxonomy, including empty ones |
| 539 |
$terms = get_terms($default_params); |
| 540 |
|
| 541 |
// Initialize an empty array to hold the term data |
| 542 |
$term_data = []; |
| 543 |
|
| 544 |
// Loop through each term and extract the name and slug |
| 545 |
$term_data = array_map( |
| 546 |
function ( $term ) { |
| 547 |
return [ |
| 548 |
'name' => $term->name, |
| 549 |
'slug' => $term->slug, |
| 550 |
'parent' => $term->parent, |
| 551 |
]; |
| 552 |
}, |
| 553 |
$terms |
| 554 |
); |
| 555 |
|
| 556 |
// Return the array of term data |
| 557 |
return $term_data; |
| 558 |
} |
| 559 |
|
| 560 |
public function get_faq_categories( $request ) { |
| 561 |
// Suppress unused parameter warning |
| 562 |
unset( $request ); |
| 563 |
} |
| 564 |
} |
| 565 |
|
