165 lines
4.0 KiB
PHP
165 lines
4.0 KiB
PHP
<?php
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//[마이페이지][학습레벨] 데이터 동적변환
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require_once __DIR__ . '/../bbs/db_conn.php';
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header('Content-Type: application/json; charset=utf-8');
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// TODO: 실제 로그인 세션 연동 후 교체
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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$memberId = $_SESSION['member_id'] ?? '';
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$sysCompCode = $_SESSION['sys_comp_code'] ?? '';
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//$memberId = 'U001';
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//$sysCompCode = 'COMP01';
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/**
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* JSON 응답 출력 함수
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*/
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function response_json(array $data): void
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{
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echo json_encode($data, JSON_UNESCAPED_UNICODE);
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exit;
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}
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/**
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* 학습레벨 메타 반환 함수
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*/
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function mypage_level_meta(?string $level): array
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{
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$level = trim((string)$level);
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$map = [
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'MASTER' => [
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'label' => 'Master',
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'class' => 'master',
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'icon' => '/img/ico/ico_level_master.svg',
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],
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'ELITE' => [
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'label' => 'Elite',
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'class' => 'elite',
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'icon' => '/img/ico/ico_level_elite.svg',
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],
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'LEARNER' => [
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'label' => 'Learner',
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'class' => 'learner',
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'icon' => '/img/ico/ico_level_learner.svg',
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],
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'ROOKIE' => [
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'label' => 'Rookie',
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'class' => 'rookie',
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'icon' => '/img/ico/ico_level_rookie.svg',
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],
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];
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$key = strtoupper($level);
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return $map[$key] ?? [
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'label' => 'Rookie',
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'class' => 'rookie',
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'icon' => '/img/ico/ico_level_rookie.svg',
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];
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}
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/**
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* 총 학습시간 기준으로 학습레벨 계산
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* - 40시간 이상: Master
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* - 20 ~ 40시간: Elite
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* - 8 ~ 20시간: Learner
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* - 0 ~ 8시간: Rookie
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*/
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function calc_level_by_minutes(int $totalMinutes): string
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{
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if ($totalMinutes >= 2400) {
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return 'MASTER';
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}
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if ($totalMinutes >= 1200) {
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return 'ELITE';
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}
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if ($totalMinutes >= 480) {
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return 'LEARNER';
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}
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return 'ROOKIE';
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}
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try {
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$pdo = db_conn();
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$pdo->exec("SET NAMES 'utf8mb4'");
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// ★ 선택년도 수집
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$selectedYear = trim((string)($_GET['selected_year'] ?? date('Y')));
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if ($selectedYear === '' || !preg_match('/^\d{4}$/', $selectedYear)) {
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$selectedYear = date('Y');
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}
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$levelCode = 'ROOKIE';
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$totalMinutes = 0;
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$statsYear = $selectedYear;
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// ★ 선택년도 통계 우선 조회
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$stmt = $pdo->prepare("
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SELECT
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stats_year,
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learning_level,
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total_minutes
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FROM edu_yearly_learning_stats
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WHERE member_id = :member_id
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AND sys_comp_code = :sys_comp_code
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AND stats_year = :selected_year
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LIMIT 1
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");
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$stmt->execute([
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':member_id' => $memberId,
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':sys_comp_code' => $sysCompCode,
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':selected_year' => (int)$selectedYear,
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]);
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$row = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($row) {
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$levelCode = (string)($row['learning_level'] ?? 'ROOKIE');
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$totalMinutes = (int)($row['total_minutes'] ?? 0);
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$statsYear = (string)($row['stats_year'] ?? $selectedYear);
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} else {
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// ★ 선택년도 통계가 없으면 학습이력 합계로 fallback
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$stmtFallback = $pdo->prepare("
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SELECT COALESCE(SUM(watch_tm), 0) AS total_minutes
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FROM edu_learning_histories
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WHERE member_id = :member_id
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AND sys_comp_code = :sys_comp_code
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AND YEAR(last_viewed_at) = :selected_year
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");
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$stmtFallback->execute([
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':member_id' => $memberId,
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':sys_comp_code' => $sysCompCode,
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':selected_year' => (int)$selectedYear,
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]);
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$totalMinutes = (int)$stmtFallback->fetchColumn();
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$totalMinutes = floor($totalMinutes / 60);//초를 분으로
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$levelCode = calc_level_by_minutes($totalMinutes);
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}
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$levelMeta = mypage_level_meta($levelCode);
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response_json([
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'success' => true,
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'selected_year' => $selectedYear,
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'stats_year' => $statsYear,
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'total_minutes' => $totalMinutes,
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'learning_level' => $levelMeta['label'],
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'level_class' => $levelMeta['class'],
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'level_icon' => $levelMeta['icon'],
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]);
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} catch (Throwable $e) {
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response_json([
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'success' => false,
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'message' => '학습레벨 정보를 불러오지 못했습니다.',
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'error' => $e->getMessage(),
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]);
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} |