94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
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<?php
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use Engelsystem\Database\Db;
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/**
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* Returns the number of angels currently working.
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*/
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function stats_currently_working()
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{
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$result = Db::selectOne("
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SELECT SUM(
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(SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
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) as `count`
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FROM `Shifts`
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WHERE (`end` >= ? AND `start` <= ?)", [
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time(),
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time()
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]);
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if (empty($result['count'])) {
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return '-';
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}
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return $result['count'];
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}
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/**
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* Return the number of hours still to work.
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*/
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function stats_hours_to_work()
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{
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$result = Db::selectOne("
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SELECT ROUND(SUM(
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(SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
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* (`Shifts`.`end` - `Shifts`.`start`)/3600
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)) as `count`
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FROM `Shifts`
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WHERE `end` >= ?", [
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time()
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]);
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if (empty($result['count'])) {
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return '-';
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}
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return $result['count'];
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}
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/**
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* Returns the number of needed angels in the next 3 hours
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*/
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function stats_angels_needed_three_hours()
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{
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$now = time();
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$in3hours = $now + 3 * 60 * 60;
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$result = Db::selectOne("
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SELECT SUM(
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(SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
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- (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
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) as `count`
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FROM `Shifts`
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WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
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$now,
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$in3hours,
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$now,
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$in3hours
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]);
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if (empty($result['count'])) {
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return '-';
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}
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return $result['count'];
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}
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/**
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* Returns the number of needed angels for nightshifts (between 2 and 8)
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*/
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function stats_angels_needed_for_nightshifts()
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{
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$night_start = parse_date('Y-m-d H:i', date('Y-m-d', time() + 12 * 60 * 60) . ' 02:00');
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$night_end = $night_start + 6 * 60 * 60;
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$result = Db::selectOne("
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SELECT SUM(
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(SELECT SUM(`count`) FROM `NeededAngelTypes` WHERE `NeededAngelTypes`.`shift_id`=`Shifts`.`SID`)
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- (SELECT COUNT(*) FROM `ShiftEntry` WHERE `ShiftEntry`.`SID`=`Shifts`.`SID` AND `freeloaded`=0)
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) as `count`
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FROM `Shifts`
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WHERE ((`end` > ? AND `end` < ?) OR (`start` > ? AND `start` < ?))", [
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$night_start,
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$night_end,
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$night_start,
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$night_end
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]);
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if (empty($result['count'])) {
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return '-';
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}
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return $result['count'];
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}
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?>
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