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| <?php | |
| ini_set( 'memory_limit', '4G' ); | |
| define( 'GREENHOUSE_USER_ID', getenv( 'GREENHOUSE_USER_ID' ) ); | |
| define( 'GREENHOUSE_TOKEN', getenv( 'GREENHOUSE_TOKEN' ) ); | |
| function create_curl_handle( $page, $params = array() ) { | |
| $ch = curl_init(); | |
| $url = sprintf( 'https://harvest.greenhouse.io/v1/candidates?per_page=500&page=%d', $page ); | |
| curl_setopt( $ch, CURLOPT_URL, $url ); | |
| curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true ); | |
| curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 30 ); | |
| curl_setopt( $ch, CURLOPT_TIMEOUT, 30 ); | |
| curl_setopt( $ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1 ); | |
| $params[ CURLOPT_HTTPHEADER ][] = 'Authorization: Basic ' . base64_encode( GREENHOUSE_TOKEN . ':' ); | |
| $params[ CURLOPT_HTTPHEADER ][] = 'On-Behalf-Of: ' . GREENHOUSE_USER_ID; | |
| foreach ( $params as $key => $value ) { | |
| curl_setopt( $ch, $key, $value ); | |
| } | |
| return $ch; | |
| } | |
| function gh_request( $offset, $parallel_requests ) { | |
| $mh = curl_multi_init(); | |
| $handles = []; | |
| foreach ( range( $offset * $parallel_requests + 1, $offset * $parallel_requests + 1 + $parallel_requests ) as $page ) { | |
| $handles[ $page ] = create_curl_handle( $page ); | |
| } | |
| foreach ( $handles as $handle ) { | |
| curl_multi_add_handle( $mh, $handle ); | |
| } | |
| $running = null; | |
| do { | |
| curl_multi_exec( $mh, $running ); | |
| } while ( $running ); | |
| foreach ( $handles as $handle ) { | |
| curl_multi_remove_handle( $mh, $handle ); | |
| } | |
| curl_multi_close( $mh ); | |
| return $handles; | |
| } | |
| function has_active_application( $entry ) { | |
| foreach ( $entry['applications'] as $application ) { | |
| if ( 'active' === $application['status'] ) { | |
| return true; | |
| } | |
| } | |
| return false; | |
| } | |
| function process_map( $handles ) { | |
| return array_map( function( $handle, $page ) { | |
| $response = curl_multi_getcontent( $handle ); | |
| $result = json_decode( $response, true ); | |
| if ( JSON_ERROR_NONE !== json_last_error() ) { | |
| var_dump( "Failed to fetch " . $page ); | |
| return array(); | |
| // throw new Exception( 'Failed to parse returning JSON from the API' ); | |
| } | |
| return $result; | |
| }, $handles, array_keys( $handles ) ); | |
| } | |
| function process_reducer( $results ) { | |
| return call_user_func_array( 'array_merge', $results ); | |
| } | |
| $entries = []; | |
| for ( $i = 0; ; $i++ ) { | |
| printf( "Processing offset %d...\n", $i ); | |
| $results = gh_request( $i, 50 ); | |
| $results = process_map( $results ); | |
| $results = process_reducer( $results ); | |
| if ( empty( $results ) ) { | |
| break; | |
| } | |
| // Only select those candidates that have a GitHub username assigned | |
| $results = array_filter( $results, function( $entry ) { | |
| return ! empty( $entry['keyed_custom_fields']['git_hub_username']['value'] ); | |
| } ); | |
| // Only retrieve the necessary fields | |
| $results = array_map( function( $entry ) { | |
| return [ | |
| 'id' => $entry['id'], | |
| 'github' => $entry['keyed_custom_fields']['git_hub_username']['value'], | |
| 'active' => has_active_application( $entry ), | |
| ]; | |
| }, $results ); | |
| // Only select those candidates that have no active applications | |
| $results = array_filter( $results, function( $entry ) { | |
| return ! $entry['active']; | |
| } ); | |
| $results = array_map( function( $entry ) { | |
| unset( $entry['active'] ); // no need to display that | |
| return implode( ',', $entry ); | |
| }, $results ); | |
| $entries = array_merge( $entries, $results ); | |
| break; | |
| } | |
| var_dump( $entries ); |
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