SamProject/sam-kd
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
1dcfe05b8bc572f0519374be7f740df66fa2cd7e
sam-kd/estimate/get_slat_amount.php
hskwon aca1767eb9 초기 커밋: 5130 레거시 시스템 
- URL 하드코딩 → .env APP_URL 기반 동적 URL로 변경
- DB 연결 하드코딩 → .env 기반으로 변경
- MySQL strict mode DATE 오류 수정
2025-12-10 20:14:31 +09:00

541 lines
25 KiB
PHP
Raw Blame History

<?php
declare(strict_types=1);
error_reporting(E_ALL);
ini_set('display_errors', '0');
ini_set('log_errors', '1');
ini_set('error_log', $_SERVER['DOCUMENT_ROOT'].'/php_errors.log');
header('Content-Type: application/json; charset=utf-8');
$DB = 'chandj'; // 데이터베이스 이름 설정
require_once($_SERVER['DOCUMENT_ROOT'] . "/lib/mydb.php");
$pdo = db_connect();
// 데이터베이스 선택
$pdo->exec("USE `$DB`");
// 테이블 이름 설정
$tablename = 'estimate';
require_once $_SERVER['DOCUMENT_ROOT'].'/estimate/fetch_unitprice.php'; // 보조 함수 정의된 파일 포함 (예: addShaftPrice 등)
/**
* 값이 비어있거나 null이거나 0인지 체크하는 함수
* @param mixed $value 체크할 값
* @return bool true면 비어있거나 null이거나 0, false면 유효한 값
*/
function isEmptyOrZero($value): bool {
$trimmed = trim((string)$value);
return $trimmed === '' || $trimmed === '0' || $trimmed === null;
}
function calculateSlatAmount($details, $inspectionFee, $pdo, $checkboxOptions = []): array {
// 체크박스 옵션에서 각 값을 추출
$steel = $checkboxOptions['steel'] ?? '0';
$motor = $checkboxOptions['motor'] ?? '0';
$warranty = $checkboxOptions['warranty'] ?? '';
$slatcheck = $checkboxOptions['slatcheck'] ?? '0';
$partscheck = $checkboxOptions['partscheck'] ?? '0';
$result = [];
$total_amount = 0;
$counter = 0;
$sums = [];
$itemDetails = [];
foreach ($details as $item) {
$su = floatval($item['col15']); // 수량(철재는 col15)
if (isset($item['col5']) && !empty($item['col5'])) {
// 각 행의 항목별 금액을 저장할 배열 초기화
$rowItemDetails = [
'검사비' => (int)$inspectionFee * $su,
'주자재(슬랫)' => 0,
'조인트바' => 0,
'모터' => 0,
'매립/노출 연동제어기(뒷박스 있는 경우 포함)' => 0,
'케이스' => 0,
'케이스용 연기차단재' => 0,
'케이스 마구리' => 0,
'모터 받침용 앵글' => 0,
'가이드레일' => 0,
'레일용 연기차단재' => 0,
'하장바' => 0,
'감기샤프트' => 0,
'각파이프 총액' => 0,
'앵글' => 0,
'TotalAmount' => 0 , // 전체금액 합계
'slatcheck' => $slatcheck,
'partscheck' => $partscheck,
'steel' => $steel,
'motor' => $motor,
'warranty' => $warranty
];
$sums[$counter] = $inspectionFee * $su; // 검사비 합계
$rowItemDetails['TotalAmount'] = $sums[$counter] ;
// 주자재(슬랫) 및 조인트바 단가
$tablename_mainslat = 'price_raw_materials';
$query = "SELECT itemList FROM $tablename_mainslat WHERE is_deleted IS NULL OR is_deleted = 0 ORDER BY registedate DESC LIMIT 1"; // 최신 1개의 데이터만 가져오기
$stmt = $pdo->prepare($query);
$stmt->execute();
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
$price_raw_materials = 0;
$price_jointbar = 0;
foreach ($rows as $row) {
$itemList = json_decode($row['itemList'], true);
$price_raw_materials = slatPrice($itemList, '슬랫', '방화');
if(!empty($price_raw_materials)) break;
}
foreach ($rows as $row) {
$itemList = json_decode($row['itemList'], true);
$price_jointbar = slatPrice($itemList, '슬랫', '조인트바');
if(!empty($price_jointbar)) break;
}
// 면적 계산 (철재는 높이+400)
$calculateHeight = floatval($item['col9']) + 400;
$area = floatval($item['col10']) * $calculateHeight / 1000000;
// 면적 계산
$height = !empty($item['col11_SH']) ? floatval($item['col11_SH']) : floatval($item['col11']);
$width = !empty($item['col10_SW']) ? floatval($item['col10_SW']) : floatval($item['col10']);
$calculateHeight = $height + 50; // 기본 350 + 50 = 400 개념임
$area = $width * $calculateHeight / 1000000;
// 주자재(슬랫) 가격
if($slatcheck == '1') {
$slat_price = floatval($price_raw_materials * round($area,2));
}
else {
$slat_price = 0;
}
$rowItemDetails['주자재(슬랫)'] = $slat_price * $su;
$sums[$counter] += round($rowItemDetails['주자재(슬랫)']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['주자재(슬랫)'] ;
// 조인트바 가격 (슬랫 공식 적용)
if($slatcheck == '1') {
$jointbar_price = intval($price_jointbar) * floatval($item['col76']) ;
$rowItemDetails['조인트바'] = $jointbar_price;
$sums[$counter] += round($rowItemDetails['조인트바']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['조인트바'] ;
}
else {
$jointbar_price = 0;
}
// 모터 가격
// 모터 견적가 포함 여부 확인
$motor_supplier = $item['col19_brand'];
// 모터 단가 데이터 로드
$tablename_motor = 'price_motor';
$query = "SELECT itemList FROM $tablename_motor WHERE is_deleted IS NULL OR is_deleted = 0 ORDER BY NUM LIMIT 1";
$stmt = $pdo->prepare($query);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$itemList = json_decode($row['itemList'], true);
if ($motor_supplier === '경동(견적가포함)' && $motor == '1') {
// 모터 가격 계산
$motorSpec = $item['col20'];
$motorSpec = preg_replace('/[a-zA-Z]/', '', $motorSpec);
$motorUnit_price = getPriceForMotor($motorSpec, $itemList);
$rowItemDetails['모터'] = round($motorUnit_price * $su);
$sums[$counter] += $rowItemDetails['모터'];
$rowItemDetails['TotalAmount'] += $rowItemDetails['모터'];
}
// 연동제어기 가격 계산 단가표의 2번 열의 매립형/노출형/뒷박스 타입 추출
$price1 = calculateControllerSpec($item['col16'], $itemList, '매립형');
$price2 = calculateControllerSpec($item['col17'], $itemList, '노출형');
$price3 = calculateControllerSpec($item['col18'], $itemList, '뒷박스');
$controller_price =
$price1 * floatval($item['col16']) +
$price2 * floatval($item['col17']) +
$price3 * floatval($item['col18']);
$rowItemDetails['매립/노출 연동제어기(뒷박스 있는 경우 포함)'] = round($controller_price);
$sums[$counter] += $rowItemDetails['매립/노출 연동제어기(뒷박스 있는 경우 포함)'];
$rowItemDetails['TotalAmount'] += $rowItemDetails['매립/노출 연동제어기(뒷박스 있는 경우 포함)'] ;
// 케이스 가격
$tablename = 'BDmodels';
$query = "SELECT * FROM $tablename";
$stmt = $pdo->prepare($query);
$stmt->execute();
$shutterBoxprices = [];
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$prodcode = $row['model_name'] ?? '';
$spec = $row['spec'] ?? '';
$seconditem = $row['seconditem'] ?? '';
$unitprice = $row['unitprice'] ?? 0;
$unitprice_clean = preg_replace('/[^0-9.]/', '', $unitprice);
$unitprice_value = floatval($unitprice_clean);
if ($seconditem == '케이스' && $unitprice_value > 0) {
$shutterBoxprices[$spec] = $unitprice_value;
}
}
if ($item['col37'] === 'custom') {
$dimension = $item['col37_custom'];
} else {
$dimension = $item['col37'];
}
$shutter_price = 0;
if (array_key_exists($dimension, $shutterBoxprices)) {
$shutter_price = ($shutterBoxprices[$dimension] / 1000);
} else {
$basicbox_price = round($shutterBoxprices['650*550'], 2);
$basicbox_pricePermeter = $basicbox_price/(650*550/1000);
list($boxwidth, $boxheight) = explode('*', $dimension);
$shutter_price = $basicbox_pricePermeter * floatval($boxwidth) * floatval($boxheight) / 1000;
if($basicbox_price > $shutter_price) {
$shutter_price = $basicbox_price;
}
}
$total_length = round(floatval($item['col38']) / 1000, 2); // 철재는 col38
if($item['col37'] !=='' && $steel == '1') { // $steel은 절곡체크박스
$rowItemDetails['케이스'] = round($shutter_price * $total_length * 1000) * $su; // *1000, 소수점 제거
$sums[$counter] += $rowItemDetails['케이스'];
$rowItemDetails['TotalAmount'] += $rowItemDetails['케이스'] ;
}
else {
$rowItemDetails['케이스'] = 0;
}
// 가이드레일 가격 (철재는 col24)
$guidrailPrices = [];
$tablename = 'BDmodels';
$query = "SELECT * FROM $tablename";
$stmt = $pdo->prepare($query);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$prodcode = $row['model_name'] ?? '';
$spec = $row['spec'] ?? '';
$seconditem = $row['seconditem'] ?? '';
$load_finishingType = $row['finishing_type'] ?? '';
$unitprice = $row['unitprice'] ?? 0;
$unitprice_clean = preg_replace('/[^0-9.]/', '', $unitprice);
$unitprice_value = floatval($unitprice_clean);
if ($seconditem == '가이드레일') {
$key = $prodcode . '|' . $load_finishingType . '|' . $spec;
$guidrailPrices[$key] = $unitprice_value;
}
}
$finishing = $item['col7'];
$guideType = $item['col6'];
$modelCode = $item['col4'];
$baseKey = $modelCode . '|' . $finishing;
$guidrail_price = 0;
if (strpos($guideType, '혼합') !== false) {
preg_match_all('/\d{2,4}\*\d{2,4}/', $guideType, $matches);
if (!empty($matches[0]) && count($matches[0]) == 2) {
$wallKey = $baseKey . '|' . $matches[0][0];
$sideKey = $baseKey . '|' . $matches[0][1];
$wallPrice = $guidrailPrices[$wallKey] ?? 0;
$sidePrice = $guidrailPrices[$sideKey] ?? 0;
$guidrail_price = ($wallPrice + $sidePrice); // 1개 세트 가격
}
} else if (strpos($guideType, '벽면') !== false || strpos($guideType, '측면') !== false) {
preg_match('/\d{2,4}\*\d{2,4}/', $guideType, $match);
if (!empty($match[0])) {
$guideSpec = $match[0];
$guideKey = $baseKey . '|' . $guideSpec;
$guidrail_price = ($guidrailPrices[$guideKey] ?? 0) * 2; // 2개 세트 가격
}
} else {
$guidrail_price = 0; // 없음선택시
}
$total_length = round(floatval($item['col24']) / 1000, 2);
$guidrail_price = round($guidrail_price);
if($steel == '1') {
$rowItemDetails['가이드레일'] = round($guidrail_price * $total_length * $su) ;
$sums[$counter] += round($rowItemDetails['가이드레일']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['가이드레일'] ;
}
else {
$rowItemDetails['가이드레일'] = 0;
}
// 샤프트 가격 계산
$shaft_price = calculateShaftPrice($item, $pdo);
if($partscheck == '1') {
$rowItemDetails['감기샤프트'] = round($shaft_price);
$sums[$counter] += round($rowItemDetails['감기샤프트']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['감기샤프트'] ;
}
else {
$rowItemDetails['감기샤프트'] = 0;
}
// 각파이프 총액 계산 (slat_view_original.php와 동일하게)
$pipe_price_3000 = 0;
$pipe_price_6000 = 0;
$pipe_price_3000_surang = intval(str_replace(',', '', $item['col74']));
$pipe_price_6000_surang = intval(str_replace(',', '', $item['col75']));
$tablename = 'price_pipe';
$query = "SELECT itemList FROM $tablename WHERE is_deleted IS NULL OR is_deleted = 0 ORDER BY NUM LIMIT 1";
$stmt = $pdo->prepare($query);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$itemList = json_decode($row['itemList'], true);
if ($itemList) {
$pipe_price_3000 = calculatePipe($itemList, '1.4', '3000');
$pipe_price_6000 = calculatePipe($itemList, '1.4', '6000');
}
$total_pipe_price = ($pipe_price_3000 * $pipe_price_3000_surang) + ($pipe_price_6000 * $pipe_price_6000_surang);
if($partscheck == '1') {
$rowItemDetails['각파이프 총액'] = $total_pipe_price;
$sums[$counter] += round($rowItemDetails['각파이프 총액']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['각파이프 총액'] ;
}
else {
$rowItemDetails['각파이프 총액'] = 0;
}
// 케이스용 연기차단재
$boxSmokeBanPrices = 0;
$tablename = 'BDmodels';
$query = "SELECT * FROM $tablename";
$stmt = $pdo->prepare($query);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$seconditem = $row['seconditem'] ?? '';
$unitprice = $row['unitprice'] ?? 0;
$unitprice_clean = preg_replace('/[^0-9.]/', '', $unitprice);
$unitprice_value = round(floatval($unitprice_clean));
if ($seconditem == '케이스용 연기차단재' && $unitprice_value > 0) {
$boxSmokeBanPrices = $unitprice_value;
}
}
$boxSmokeBanPrices = round($boxSmokeBanPrices);
$total_length = round(floatval($item['col38']) / 1000,2);
if($steel == '1') { // 절곡체크박스
$rowItemDetails['케이스용 연기차단재'] = round($boxSmokeBanPrices * $total_length) * $su;
$sums[$counter] += round($rowItemDetails['케이스용 연기차단재']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['케이스용 연기차단재'] ;
}
else {
$rowItemDetails['케이스용 연기차단재'] = 0;
}
// 케이스 마구리
$maguriPrices = 0;
$maguriCol = $item['col46'];
$stmt = $pdo->prepare($query);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$seconditem = $row['seconditem'] ?? '';
$spec = $row['spec'] ?? '';
$unitprice = $row['unitprice'] ?? 0;
$unitprice_clean = preg_replace('/[^0-9.]/', '', $unitprice);
$unitprice_value = floatval($unitprice_clean);
if ($seconditem == '마구리' && $spec == $maguriCol && $unitprice_value > 0) {
$maguriPrices = $unitprice_value;
}
}
if($maguriPrices > 0 && !empty($item['col47']) && $steel == '1') { // 절곡체크박스
$rowItemDetails['케이스 마구리'] = $maguriPrices * $su;
$sums[$counter] += round($rowItemDetails['케이스 마구리']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['케이스 마구리'] ;
}
// 모터 받침용 앵글
$price_angle = 0;
$tablename = 'price_angle';
$query = "SELECT itemList FROM $tablename WHERE is_deleted IS NULL OR is_deleted = 0 ORDER BY NUM LIMIT 1";
$stmt = $pdo->prepare($query);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$itemList = json_decode($row['itemList'], true);
// 브라켓크기가 정해져있지 않으면 찾는 함수 개발
if(empty($item['col21'])){
$bracket_size = searchBracketSize($item['col13'], $item['col22']);
}else{
$bracket_size = $item['col21'];
}
// $rowItemDetails['모터중량'] = $item['col13'];
// $rowItemDetails['모터인치'] = $item['col22'];
$rowItemDetails['브라켓크기'] = $bracket_size;
if ($itemList) {
// 브라켓크기가 정해져있지 않으면 없음으로 처리
if(trim($item['col23']) != '' && trim($item['col23']) != '0') { // 앵글사이즈가 있으면 계산한다.
$price_angle = calculateAngleBracket_slat($item['col15'], $itemList, $bracket_size ); //철재모터 스크린과 다름 수량,리스트,브라켓 크기 전달
}
}
$price_angle = round($price_angle);
$rowItemDetails['모터 받침용 앵글'] = $price_angle * $su * 4;
$sums[$counter] += round($rowItemDetails['모터 받침용 앵글']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['모터 받침용 앵글'] ;
// 레일용 연기차단재
$guiderailSmokeBanPrices = 0;
$tablename = 'BDmodels';
$query = "SELECT * FROM $tablename";
$stmt = $pdo->prepare($query);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$seconditem = $row['seconditem'] ?? '';
$unitprice = $row['unitprice'] ?? 0;
$unitprice_clean = preg_replace('/[^0-9.]/', '', $unitprice);
$unitprice_value = floatval($unitprice_clean);
if ($seconditem == '가이드레일용 연기차단재' && $unitprice_value > 0 && (!isEmptyOrZero($item['col32']) || !isEmptyOrZero($item['col33']) || !isEmptyOrZero($item['col34']) || !isEmptyOrZero($item['col35']) || !isEmptyOrZero($item['col36']) )) {
$guiderailSmokeBanPrices = $unitprice_value;
}
}
$guiderailSmokeBanPrices = round($guiderailSmokeBanPrices);
$total_length = round(floatval($item['col24']) / 1000, 2);
if($steel == '1') {
$rowItemDetails['레일용 연기차단재'] = $guiderailSmokeBanPrices * $total_length * $su;
$sums[$counter] += round($rowItemDetails['레일용 연기차단재']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['레일용 연기차단재'] ;
}
else {
$rowItemDetails['레일용 연기차단재'] = 0;
}
// 하장바
$bottomBarPrices = 0;
$tablename = 'BDmodels';
$query = "SELECT * FROM $tablename";
$stmt = $pdo->prepare($query);
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$prodcode = $row['model_name'] ?? '';
$seconditem = $row['seconditem'] ?? '';
$load_finishingType = $row['finishing_type'] ?? '';
$unitprice = $row['unitprice'] ?? 0;
$unitprice_clean = preg_replace('/[^0-9.]/', '', $unitprice);
$unitprice_value = floatval($unitprice_clean);
if ($prodcode == $item['col4'] && $seconditem == '하단마감재' && $item['col7'] == $load_finishingType && $unitprice_value > 0 && (!isEmptyOrZero($item['col50']) || !isEmptyOrZero($item['col51']))) {
$bottomBarPrices = $unitprice_value;
}
}
$total_length = intval($item['col49']) ;
$total_length = round($total_length / 1000, 2) * $su;
if($steel == '1') {
$rowItemDetails['하장바'] = round($bottomBarPrices * $total_length);
$sums[$counter] += round($rowItemDetails['하장바']);
$rowItemDetails['TotalAmount'] += $rowItemDetails['하장바'] ;
}
else {
$rowItemDetails['하장바'] = 0;
}
// 앵글 가격 계산
$mainangle_price = 0;
$tablename = 'price_angle';
$query = "SELECT itemList FROM $tablename WHERE is_deleted IS NULL OR is_deleted = 0 ORDER BY NUM LIMIT 1";
$stmt = $pdo->prepare($query);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$itemList = json_decode($row['itemList'], true);
$mainangle_price = calculateMainAngle(1, $itemList, '앵글4T', '2.5');
$mainangle_surang = intval(str_replace(',', '', $item['col77']));
if($partscheck == '1') {
$rowItemDetails['앵글'] = round($mainangle_price * $mainangle_surang);
$sums[$counter] += $rowItemDetails['앵글'];
$rowItemDetails['TotalAmount'] += $rowItemDetails['앵글'] ;
}
else {
$rowItemDetails['앵글'] = 0;
}
// 모든 항목 소수점 없이 원단위로 변환
// foreach ($rowItemDetails as $k => $v) {
// $rowItemDetails[$k] = round($v);
// }
// 전체금액 계산 (검사비 제외한 모든 항목의 합)
$totalRowAmount = 0;
foreach ($rowItemDetails as $key => $value) {
if ($key !== 'TotalAmount' &&
$key !== 'slatcheck' &&
$key !== 'partscheck' &&
$key !== 'steel' &&
$key !== 'motor' &&
$key !== 'warranty') {
$totalRowAmount += $value;
}
}
$rowItemDetails['TotalAmount'] = round($totalRowAmount);
$total_amount += $sums[$counter];
$itemDetails[] = $rowItemDetails; // 각 행의 항목별 금액 저장
$counter++;
$surangSum += $su;
}
}
return [
'total_amount' => $total_amount,
'details' => $sums,
'itemDetails' => $itemDetails,
'surangSum' => $surangSum
];
}
function calculateShaftPrice(array $item, PDO $pdo): float {
$tablename = 'price_shaft';
$query = "SELECT itemList FROM $tablename WHERE is_deleted IS NULL OR is_deleted = 0 ORDER BY NUM LIMIT 1";
$stmt = $pdo->prepare($query);
$stmt->execute();
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$itemList = json_decode($row['itemList'], true);
$sum_shaft_price = 0;
$shaft_counts = [];
addShaftPrice($item['col61'], $itemList, '4', '3000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col62'], $itemList, '4', '4500', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col63'], $itemList, '4', '6000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col64'], $itemList, '5', '6000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col65'], $itemList, '5', '7000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col66'], $itemList, '5', '8200', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col67'], $itemList, '6', '3000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col68'], $itemList, '6', '6000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col69'], $itemList, '6', '7000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col70'], $itemList, '6', '8000', $sum_shaft_price, $shaft_counts);
addShaftPrice($item['col71'], $itemList, '8', '8200', $sum_shaft_price, $shaft_counts);
return $sum_shaft_price;
}
// === 실행 ===
// try {
// if (empty($_POST['estimateList'])) {
// throw new Exception('estimateList 파라미터가 없습니다.');
// }
// $details = json_decode((string)$_POST['estimateList'], true);
// if (!is_array($details)) {
// throw new Exception('JSON 파싱 오류');
// }
// $pdo = db_connect();
// $inspectionFee = $_POST['inspectionFee'] ?? '0';
// $result = calculateSlatAmount($details, $inspectionFee, $pdo);
// // Transform the result into the expected format
// $response = [
// 'success' => true,
// 'data' => [
// 'details' => $result['details'],
// 'itemDetails' => $result['itemDetails'],
// 'surangSum' => $result['surangSum']
// ]
// ];
// echo json_encode($response, JSON_UNESCAPED_UNICODE);
// } catch (Exception $e) {
// error_log('get_screen_amount ERROR: '.$e->getMessage());
// echo json_encode(['success' => false, 'error' => $e->getMessage()], JSON_UNESCAPED_UNICODE);
// }
Reference in New Issue View Git Blame Copy Permalink