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Code complete on API.

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This commit is contained in:
Josh Sherman 2013-12-19 11:25:19 -05:00
parent 1e140d1a09
commit 78c8ed42ac
4 changed files with 117 additions and 6 deletions
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108
modules/api/v1/leaderboard.php
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@ -6,6 +6,114 @@ class api_v1_leaderboard extends APIv1
public function __default()
{
try
{
// Checks if we have a UID
if (!isset($_GET['uid']))
{
throw new Exception('Missing UID.');
}
$leaderboard_key = 'leaderboard:' . $_GET['uid'];
// Checks that the UID is valid and belongs to the key
$leaderboard = $this->redis->hgetall($leaderboard_key);
if (!$leaderboard)
{
throw new Exception('Leaderboard UID does not exist.');
}
if ($this->uid != $leaderboard['uid'])
{
throw new Exception('Leaderboard UID does not belong to you.');
}
// Sets up our key suffixes
list($year, $month, $day, $week) = explode('-', date('Y-m-d-W'));
$week = $year . $week;
$day = $year . $month . $day;
$month = $year . $month;
$suffixes = array(
'day:' . $day,
'week:' . $week,
'month:' . $month,
'year:' . $year,
'alltime',
);
switch ($_SERVER['REQUEST_METHOD'])
{
// Pulls members of the leaderboard
case 'GET':
$members = $this->redis->zrevrange($leaderboard_key . ':alltime', 0, -1, 'WITHSCORES');
return array('leaderboard' => array_merge($leaderboard, array('members' => $members)));
break;
// Adds a score for a member
case 'POST':
if (!isset($_POST['member']))
{
throw new Exception('Missing member.');
}
elseif (!isset($_POST['score']))
{
throw new Exception('Missing score.');
}
elseif (!preg_match('/^-?\d+$/', $_POST['score']))
{
throw new Exception('Score must be an integer.');
}
$this->redis->multi();
foreach ($suffixes as $suffix)
{
$this->redis->zadd($leaderboard_key . ':' . $suffix, $_POST['score'], $_POST['member']);
}
$this->redis->exec();
break;
// Increments a score of a member
case 'PUT':
// Hack because _PUT doesn't exist in PHP land
parse_str(file_get_contents("php://input"), $_PUT);
$increment = 1;
if (!isset($_PUT['member']))
{
throw new Exception('Missing member.');
}
elseif (isset($_PUT['value']))
{
if (!preg_match('/^-?\d+$/', $_PUT['value']))
{
throw new Exception('Value must be an integer.');
}
$increment = $_PUT['value'];
}
$this->redis->multi();
foreach ($suffixes as $suffix)
{
$this->redis->zincrby($leaderboard_key . ':' . $suffix, $increment, $_PUT['member']);
}
$this->redis->exec();
break;
}
}
catch (Exception $e)
{
return array('response_code' => 400, 'error' => $e->getMessage());
}
}
}