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Massviews: Add option to include all subcategories
Bug: T149334
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| <?php | ||
|
|
||
| // config.php may be either in the parent directory or up two directories, | ||
| // depending on if this is ran on localhost or Tool Labs | ||
| if ( file_exists( __DIR__ . '/../config.php' ) ) { | ||
| require_once __DIR__ . '/../config.php'; | ||
| } else { | ||
| require_once __DIR__ . '/../../config.php'; | ||
| } | ||
|
|
||
| // set header as JSON | ||
| header('Content-type: application/json'); | ||
|
|
||
| $required_fields = [ 'category', 'project' ]; | ||
| $errors = []; | ||
|
|
||
| foreach ($required_fields as $field) { | ||
| if ( !isset( $_GET[$field] ) ) { | ||
| $errors[] = "The '$field' parameter is required"; | ||
| } else if ( ( $field === 'start' || $field === 'end' ) && !preg_match( '/\d{4}-\d{2}-\d{2}/', $_GET[$field] ) ) { | ||
| $errors[] = "The '$field' parameter must be in the format YYYY-MM-DD"; | ||
| } | ||
| } | ||
|
|
||
| if ( count( $errors ) ) { | ||
| echo json_encode( [ | ||
| 'errors' => $errors | ||
| ] ); | ||
| return; | ||
| } | ||
|
|
||
| // get database name given the project | ||
| // first add .org if not present | ||
| $project = $_GET['project']; | ||
| if ( !preg_match( '/\.org$/' , $project ) ) { | ||
| $project .= '.org'; | ||
| } | ||
| $site_map = (array) json_decode( file_get_contents( ROOTDIR . '/site_map.json' ) ); | ||
| if ( !isset( $site_map[$project] ) ) { | ||
| echo json_encode( [ | ||
| 'errors' => [ "$project is not a valid project" ] | ||
| ] ); | ||
| return; | ||
| } | ||
| $db = $site_map[$project] . '_p'; | ||
|
|
||
| // connect to database | ||
| $client = new mysqli( DB_HOST, DB_USER, DB_PASSWORD, $db, DB_PORT ); | ||
| if (mysqli_connect_errno()) { | ||
| printf("Connect failed: %s\n", mysqli_connect_error()); | ||
| exit(); | ||
| } | ||
|
|
||
| $categories = [ str_replace(' ', '_', $_GET['category']) ]; | ||
|
|
||
| if ( isset( $_GET['recursive'] ) ) { | ||
| $categories = array_merge( | ||
| recurseCategory($client, $db, $categories), | ||
| $categories | ||
| ); | ||
| } | ||
|
|
||
| $limit = isset( $_GET['limit'] ) ? (int) $_GET['limit'] : 20000; | ||
|
|
||
| echo json_encode( getCategoryMembers($client, $db, $categories, $limit) ); | ||
|
|
||
| function recurseCategory( $client, $db, $searchCats, $allCats = [], $count = 0 ) { | ||
| $searchCatStr = implode( ',', array_map( function( $searchCat ) { | ||
| return "'$searchCat'"; | ||
| }, $searchCats)); | ||
|
|
||
| $sql = "SELECT page_title | ||
| FROM $db.categorylinks | ||
| JOIN $db.page ON page_id = cl_from | ||
| WHERE cl_to IN ( $searchCatStr ) | ||
| AND cl_type = 'subcat'"; | ||
|
|
||
| $res = $client->query( $sql ); | ||
|
|
||
| if ( !$res ) { | ||
| return $allCats; | ||
| } | ||
|
|
||
| $newCats = array_diff( | ||
| array_column( $res->fetch_all(), 0 ), | ||
| $allCats | ||
| ); | ||
|
|
||
| $allCats = array_merge( $allCats, $newCats ); | ||
|
|
||
| if ( $count < 50 ) { | ||
| $allCats = array_merge( | ||
| recurseCategory( $client, $db, $newCats, $allCats, $count + 1 ), | ||
| $allCats | ||
| ); | ||
| } | ||
|
|
||
| return $allCats; | ||
| } | ||
|
|
||
| function getCategoryMembers( $client, $db, $categories, $limit ) { | ||
| $categoriesStr = implode( ',', array_map( function( $category ) { | ||
| return "'$category'"; | ||
| }, $categories)); | ||
|
|
||
| $sql = "SELECT page_title AS title, page_namespace AS ns | ||
| FROM $db.categorylinks | ||
| JOIN $db.page ON page_id = cl_from | ||
| WHERE cl_to IN ( $categoriesStr ) | ||
| AND cl_type IN ('page', 'file') | ||
| LIMIT $limit"; | ||
|
|
||
| $res = $client->query( $sql ); | ||
|
|
||
| if ( !$res ) { | ||
| return []; | ||
| } | ||
|
|
||
| $ret = array_values( array_unique( $res->fetch_all(MYSQLI_ASSOC), SORT_REGULAR ) ); | ||
|
|
||
| return $ret; | ||
| } |
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