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<?php |
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/** |
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* Direct MLS access: the read functions everything else calls. |
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* |
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* Only mlsimport_live_search() and mlsimport_live_get() talk HTTP to the |
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* MLS; both go through the cache. Query building and response parsing stay |
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* in the pure modules. |
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* |
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* @package Mlsimport |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Search listings directly on the MLS. |
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* |
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* @param array $params Standalone filter params (city, status, limit, page, …). |
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* @return array{records:array,total:int}|null Null when the MLS is unreachable |
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* and no warm cache exists. |
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*/ |
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function mlsimport_live_search( array $params ) { |
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$config = mlsimport_live_config(); |
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if ( array() === $config ) { |
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return null; |
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} |
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|
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// Quantized bbox (~110m outward grid) BEFORE the query is built: nearby |
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// map pans produce the identical query and reuse one cache entry. |
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$params = mlsimport_live_quantize_bbox( $params ); |
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|
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$query = mlsimport_live_build_query( $params, $config ); |
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$key = mlsimport_live_cache_key( |
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'search', |
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array( |
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'q' => $query, |
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'u' => $config['api_import_url'], |
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'm' => (string) ( $config['api_media_url'] ?? '' ), |
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) |
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); |
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|
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return mlsimport_live_remember( |
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$key, |
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static function () use ( $query ) { |
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return mlsimport_live_request( $query ); |
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} |
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); |
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} |
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|
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/** |
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* Fetch one listing by ListingKey. |
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* |
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* @param string $listing_key RESO ListingKey (string — never cast to int). |
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* @return array|null The raw RESO record, or null when not found/unreachable. |
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*/ |
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function mlsimport_live_get( string $listing_key ) { |
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$listing_key = trim( $listing_key ); |
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if ( '' === $listing_key ) { |
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return null; |
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} |
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|
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$config = mlsimport_live_config(); |
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if ( array() === $config ) { |
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return null; |
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} |
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|
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$type = isset( $config['type'] ) ? (string) $config['type'] : ''; |
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$provider = Mlsimport_Provider_Family::adapter( $type, $config['mls_id'] ?? 0 ); |
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$query = $provider->build_direct_get_query( $listing_key, $config ); |
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|
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// 'q' keys the config shape too (dialect, $expand): a provider-type or |
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// expand change refetches instead of serving the stale-shaped record. |
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$key = mlsimport_live_cache_key( |
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'get', |
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array( |
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'k' => $listing_key, |
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'q' => $query, |
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'u' => $config['api_import_url'], |
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'm' => (string) ( $config['api_media_url'] ?? '' ), |
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) |
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); |
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$result = mlsimport_live_remember( |
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$key, |
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static function () use ( $query ) { |
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return mlsimport_live_request( $query ); |
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} |
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); |
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|
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return is_array( $result ) && ! empty( $result['records'][0] ) ? $result['records'][0] : null; |
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} |
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|
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/** |
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* Fetch an explicit set of listings by ListingKey, in the given order. |
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* |
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* One search request (ListingKey list, no status baseline), reordered to the |
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* input order — keys the MLS no longer knows are simply absent. |
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* |
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* @param string[] $keys ListingKeys (strings — never cast to int). |
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* @return array[]|null Raw RESO records in input order, or null when the MLS |
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* is unreachable and no warm cache exists. |
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*/ |
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function mlsimport_live_keys( array $keys ) { |
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$keys = array_values( array_filter( array_map( 'trim', array_map( 'strval', $keys ) ), 'strlen' ) ); |
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if ( array() === $keys ) { |
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return array(); |
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} |
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|
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$result = mlsimport_live_search( |
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array( |
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'keys' => $keys, |
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'limit' => count( $keys ), |
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) |
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); |
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if ( ! is_array( $result ) ) { |
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return null; |
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} |
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|
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$by_key = array(); |
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foreach ( $result['records'] as $record ) { |
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if ( is_array( $record ) && isset( $record['ListingKey'] ) ) { |
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$by_key[ (string) $record['ListingKey'] ] = $record; |
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} |
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} |
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|
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$ordered = array(); |
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foreach ( $keys as $key ) { |
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if ( isset( $by_key[ $key ] ) ) { |
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$ordered[] = $by_key[ $key ]; |
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} |
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} |
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return $ordered; |
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} |
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|
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/** |
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* The endpoint live requests hit. For Bridge, the configured OData URL is |
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* rewritten to the native listings API (…/OData/{ds}/Property → |
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* …/{ds}/listings): the native surface returns Media inline where OData |
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* hides it for client tokens (verified vs Stellar 2026-07-03). |
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* |
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* @param array $config Per-MLS config. |
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* @return string |
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*/ |
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function mlsimport_live_endpoint( array $config ): string { |
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$type = isset( $config['type'] ) ? (string) $config['type'] : ''; |
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$provider = Mlsimport_Provider_Family::adapter( $type, $config['mls_id'] ?? 0 ); |
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return $provider->direct_endpoint( $config ); |
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} |
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|
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/** |
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* One direct HTTP GET against the MLS import URL. |
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* |
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* @param string $query OData query string beginning with '?'. |
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* @return array{records:array,total:int}|null Null on transport/auth/parse failure. |
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*/ |
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function mlsimport_live_request( string $query ) { |
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$config = mlsimport_live_config(); |
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$type = isset( $config['type'] ) ? (string) $config['type'] : ''; |
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$provider = Mlsimport_Provider_Family::adapter( $type, $config['mls_id'] ?? 0 ); |
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$headers = mlsimport_live_auth_headers(); |
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if ( array() === $config || ! $provider->supports_direct_access() || array() === $headers ) { |
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return null; |
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} |
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|
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$base = $provider->direct_endpoint( $config ); |
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// The base URL may already carry a query part; keep exactly one '?'. |
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$url = false === strpos( $base, '?' ) |
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? $base . $query |
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: $base . '&' . ltrim( $query, '?&' ); |
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|
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// OData filters carry spaces and quotes; encode the ones URLs can't. |
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$url = str_replace( array( ' ', "'" ), array( '%20', '%27' ), $url ); |
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|
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$response = wp_remote_get( |
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$url, |
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array( |
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'timeout' => 20, |
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'headers' => $headers, |
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) |
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); |
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|
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if ( is_wp_error( $response ) ) { |
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error_log( 'MLSImport Direct MLS request failed: request_failed' ); |
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return null; |
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} |
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|
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$outcome = $provider->read_direct_response( |
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(int) wp_remote_retrieve_response_code( $response ), |
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(string) wp_remote_retrieve_body( $response ) |
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); |
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if ( empty( $outcome['success'] ) ) { |
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$code = isset( $outcome['error']['code'] ) ? $outcome['error']['code'] : 'request_failed'; |
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error_log( 'MLSImport Direct MLS request failed: ' . $code ); |
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return null; |
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} |
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|
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$outcome = $provider->enrich_direct_media( $outcome, $config, $headers ); |
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if ( ! empty( $outcome['warning']['code'] ) ) { |
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error_log( 'MLSImport Direct MLS warning: ' . $outcome['warning']['code'] ); |
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} |
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|
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return array( |
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'records' => $outcome['records'], |
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'total' => $outcome['total'], |
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); |
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} |
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|
