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add attendance

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This commit is contained in:
xiaomlove
2021-02-22 17:55:53 +08:00
parent d506a4ebfb
commit e30799e0f4
18 changed files with 468 additions and 111 deletions
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46
classes/class_attendance.php Normal file
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@@ -0,0 +1,46 @@
<?php
class Attendance
{
protected $userid;
protected $curdate;
public function __construct($userid){
$this->userid = $userid;
$this->curdate = date('Y-m-d');
$this->cachename = sprintf('attendance_%u_%s', $this->userid, $this->curdate);
}
public function check($flush = false)
{
global $Cache;
if($flush || ($row = $Cache->get_value($this->cachename)) === false){
$res = sql_query(sprintf('SELECT * FROM `attendance` WHERE `uid` = %u AND DATE(`added`) = %s', $this->userid, sqlesc($this->curdate.' 00:00:00'))) or sqlerr(__FILE__,__LINE__);
$row = mysql_num_rows($res) ? mysql_fetch_assoc($res) : array();
$Cache->cache_value($this->cachename, $row, 86400);
}
return empty($row) ? false : $row;
}
public function attend($initial = 10, $step = 5, $maximum = 2000, $continous = array())
{
if($this->check(true)) return false;
$count = get_row_count('attendance', sprintf('WHERE `uid` = %u', $this->userid));
$points = min($initial + $step * $count, $maximum);
$res = sql_query(sprintf('SELECT DATEDIFF(%s, `added`) AS diff, `days` FROM `attendance` WHERE `uid` = %u ORDER BY `id` DESC LIMIT 1', sqlesc($this->curdate), $this->userid)) or sqlerr(__FILE__,__LINE__);
list($datediff, $days) = mysql_num_rows($res) ? mysql_fetch_row($res) : array('diff' => 0, 'days' => 0);
$cdays = $datediff == 1 ? ++$days : 1;
if($cdays > 1){
krsort($continous);
foreach($continous as $sday => $svalue){
if($cdays >= $sday){
$points += $svalue;
break;
}
}
}
sql_query(sprintf('INSERT INTO `attendance` (`uid`,`added`,`points`,`days`) VALUES (%u, %s, %u, %u)', $this->userid, sqlesc(date('Y-m-d H:i:s')), $points, $cdays)) or sqlerr(__FILE__, __LINE__);
KPS('+', $points, $this->userid);
global $Cache;
$Cache->delete_value($this->cachename);
return array(++$count, $cdays, $points);
}
}