Getting personal records from WCA database. This file is for my blog article at: http://www.terabo.net/blog/practical-wcadb/
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| // DB connection | |
| try { | |
| $pdo = new PDO( | |
| 'mysql:dbname=xxxx;host=localhost;charset=utf8', | |
| 'xxxx', | |
| 'xxxxxxxx', | |
| $options = array( | |
| PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, | |
| PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, | |
| PDO::ATTR_EMULATE_PREPARES => false, | |
| PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true | |
| ) | |
| ); | |
| } catch (PDOException $e) { | |
| die($e->getMessage()); | |
| } catch (Exception $e) { | |
| die($e->getMessage()); | |
| } | |
| // SQL queries | |
| $stmt = $pdo->prepare(implode(' ', array( | |
| 'SELECT PersonSingle.eventId, single, average, format, name, cellName FROM', | |
| '((SELECT personId, eventId, best AS single FROM RanksSingle WHERE personId = ?) PersonSingle', | |
| 'LEFT OUTER JOIN', | |
| '(SELECT personId, eventId, best AS average FROM RanksAverage WHERE personId = ?) PersonAverage', | |
| 'ON PersonSingle.eventId = PersonAverage.eventId)', | |
| 'INNER JOIN Events', | |
| 'ON PersonSingle.eventId = Events.id' | |
| ))); | |
| $stmt->execute(array('2010TERA01', '2010TERA01')); | |
| $results = $stmt->fetchAll(); | |
| // Formatting functions | |
| function time2str($val) { | |
| $val = intval($val, 10); | |
| $decimal = $val % 100; | |
| $second = intval(floor($val / 100), 10); | |
| $minute = intval(floor($second / 60), 10); | |
| $second = $second % 60; | |
| if ($minute !== 0) { | |
| return sprintf("%d:%02d.%02d", $minute, $second, $decimal); | |
| } else { | |
| return sprintf("%d.%02d", $second, $decimal); | |
| } | |
| } | |
| function multi2str($val) { | |
| $failure = intval(substr($val, 7, 2), 10); | |
| $success = 99 - intval(substr($val, 0, 2), 10) + $failure; | |
| $t = intval(substr($val, 3, 4), 10); | |
| $second = $t % 60; | |
| $minute = floor($t / 60); | |
| return $success . '/' . ($success + $failure) . ' ' . sprintf("%d:%02d", $minute, $second); | |
| } | |
| function format($val, $format) { | |
| if ($format === 'time') { | |
| return time2str($val); | |
| } else if ($format === 'multi') { | |
| return time2str($val); | |
| } else { | |
| return $val; | |
| } | |
| } | |
| // View part | |
| ?><html><body> | |
| <table> | |
| <thead> | |
| <tr> | |
| <th>Event</th><th>Single</th><th>Average</th> | |
| </tr> | |
| </thead> | |
| <tbody> | |
| <?php foreach($results as $r) { ?> | |
| <tr> | |
| <td><?php echo $r['name']; ?></td> | |
| <td><?php echo format($r['single'], $r['format']); ?></td> | |
| <td><?php | |
| if ($r['average'] === NULL) { | |
| echo '-'; | |
| } else if ($r['eventId'] === '333fm') { | |
| echo intval($r['average']) / 100.0; | |
| } else { | |
| echo format($r['average'], $r['format']); | |
| } | |
| ?></td> | |
| </tr> | |
| <?php } ?> | |
| </tbody> | |
| </table> | |
| </body></html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment