24 lines
732 B
PHP
24 lines
732 B
PHP
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<?php
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function generatePjnum() {
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require_once($_SERVER['DOCUMENT_ROOT'] . "/lib/mydb.php");
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$pdo = db_connect();
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$today = date('ymd');
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$prefix = "KD-PR-$today";
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$sql = "SELECT pjnum FROM estimate WHERE pjnum LIKE :likepattern AND is_deleted IS NULL ORDER BY pjnum DESC LIMIT 1";
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$stmh = $pdo->prepare($sql);
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$stmh->bindValue(':likepattern', "$prefix%", PDO::PARAM_STR);
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$stmh->execute();
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$lastPjnum = $stmh->fetchColumn();
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if ($lastPjnum && preg_match('/-(\d{2})$/', $lastPjnum, $matches)) {
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$lastSerial = (int)$matches[1];
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$newSerial = str_pad($lastSerial + 1, 2, '0', STR_PAD_LEFT);
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return "$prefix-$newSerial";
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} else {
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return "$prefix-01";
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}
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}
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