对于所有对此感兴趣的人，现在您只需复制并粘贴即可在几分钟内开始使用。我尽可能地在评论中接受了建议。如果我遗失了某些东西，请告诉我。
“复杂版本”：
事件
+ ---------- + ---------------- +
| ID | NAME |
+ ---------- + ---------------- +
| 1 | 示例事件1 |
| 2 | 第二次活动|
| 3 | 第三次活动|
+ ---------- + ---------------- +
events_meta
+ ---- + ---------- + -------------- + ------------------ + ------------- + -------------- + ------------ + ------- ------ + ---------------- +
| ID | event_id | repeat_start | repeat_interval | repeat_year | repeat_month | repeat_day | repeat_week | repeat_weekday |
+ ---- + ---------- + -------------- + ------------------ + ------------- + -------------- + ------------ + ------- ------ + ---------------- +
| 1 | 1 | -07-04 | 7 | NULL | NULL | NULL | NULL | NULL |
| 2 | 2 | -06-26 | NULL | | * | * | 2 | 5 |
| 3 | 3 | -07-04 | NULL | * | * | * | * | 5 |
+ ---- + ---------- + -------------- + ------------------ + ------------- + -------------- + ------------ + ------- ------ + ---------------- +
SQL代码：
CREATE TABLE IF NOT EXISTS `events` (
`ID` int(11) NOT NULL AUTO_INCREMENT,
`NAME` varchar(255) NOT NULL,
PRIMARY KEY (`ID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=7 ;
--
-- Dumping data for table `events`
--
INSERT INTO `events` (`ID`, `NAME`) VALUES
(1, 'Sample event'),
(2, 'Another event'),
(3, 'Third event...');
CREATE TABLE IF NOT EXISTS `events_meta` (
`ID` int(11) NOT NULL AUTO_INCREMENT,
`event_id` int(11) NOT NULL,
`repeat_start` date NOT NULL,
`repeat_interval` varchar(255) NOT NULL,
`repeat_year` varchar(255) NOT NULL,
`repeat_month` varchar(255) NOT NULL,
`repeat_day` varchar(255) NOT NULL,
`repeat_week` varchar(255) NOT NULL,
`repeat_weekday` varchar(255) NOT NULL,
PRIMARY KEY (`ID`),
UNIQUE KEY `ID` (`ID`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=6 ;
--
-- Dumping data for table `events_meta`
--
INSERT INTO `events_meta` (`ID`, `event_id`, `repeat_start`, `repeat_interval`, `repeat_year`, `repeat_month`, `repeat_day`, `repeat_week`, `repeat_weekday`) VALUES
(1, 1, '-07-04', '7', 'NULL', 'NULL', 'NULL', 'NULL', 'NULL'),
(2, 2, '-06-26', 'NULL', '', '*', '*', '2', '5'),
(3, 3, '-07-04', 'NULL', '*', '*', '*', '*', '1');
也可用作MySQL导出(便于访问)
PHP示例代码index.php：
require 'connect.php';
$now = strtotime("yesterday");
$pushToFirst = -11;
for($i = $pushToFirst; $i < $pushToFirst+30; $i++)
{
$now = strtotime("+".$i." day");
$year = date("Y", $now);
$month = date("m", $now);
$day = date("d", $now);
$nowString = $year . "-" . $month . "-" . $day;
$week = (int) ((date('d', $now) - 1) / 7) + 1;
$weekday = date("N", $now);
echo $nowString . "
";
echo $week . " " . $weekday . "
";
$sql = "SELECT EV.*
FROM `events` EV
RIGHT JOIN `events_meta` EM1 ON EM1.`event_id` = EV.`id`
WHERE ( DATEDIFF( '$nowString', repeat_start ) % repeat_interval = 0 )
OR (
(repeat_year = $year OR repeat_year = '*' )
AND
(repeat_month = $month OR repeat_month = '*' )
AND
(repeat_day = $day OR repeat_day = '*' )
AND
(repeat_week = $week OR repeat_week = '*' )
AND
(repeat_weekday = $weekday OR repeat_weekday = '*' )
AND repeat_start <= DATE('$nowString')
)";
foreach ($dbConnect->query($sql) as $row) {
print $row['ID'] . "\t";
print $row['NAME'] . "
";
}
echo "
";
}
?>
PHP示例代码connect.php：
// ----------------------------------------------------------------------------------------------------
// Connecting to database
// ----------------------------------------------------------------------------------------------------
// Database variables
$username = "";
$password = "";
$hostname = "";
$database = "";
// Try to connect to database and set charset to UTF8
try {
$dbConnect = new PDO("mysql:host=$hostname;dbname=$database;charset=utf8", $username, $password);
$dbConnect->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
echo 'ERROR: ' . $e->getMessage();
}
// ----------------------------------------------------------------------------------------------------
// / Connecting to database
// ----------------------------------------------------------------------------------------------------
?>
此处还提供了php代码(为了更好的可读性)：
index.php
和
connect.php
现在设置它应该需要几分钟。不是几个小时 :)
