Initial commit: 교육 프로젝트 배포
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송대일
@@ -0,0 +1,268 @@
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<?php
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declare(strict_types=1);
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header('Content-Type: application/json; charset=utf-8');
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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require_once __DIR__ . '/../db_conn.php';
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function json_exit(array $payload, int $status = 200): void {
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http_response_code($status);
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echo json_encode($payload, JSON_UNESCAPED_UNICODE);
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exit;
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}
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function resolve_member_and_company(PDO $pdo): array {
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$sessionMemberId = trim((string)($_SESSION['ss_mb_id'] ?? $_SESSION['member_id'] ?? ''));
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$memberId = $sessionMemberId !== '' ? $sessionMemberId : 'U001';
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$stmtUser = $pdo->prepare('SELECT sys_comp_code FROM edu_users WHERE member_id = ? ORDER BY sys_comp_code LIMIT 1');
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$stmtUser->execute([$memberId]);
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$sysCompCode = (string)($stmtUser->fetchColumn() ?: '');
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if ($sysCompCode === '') {
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json_exit([
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'success' => false,
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'message' => 'edu_users에 회원 정보가 없어 마이클래스 상태를 조회할 수 없습니다.',
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'data' => ['member_id' => $memberId],
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], 400);
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}
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return [$memberId, $sysCompCode];
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}
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function ensure_goal_contents(PDO $pdo, string $goalCode, string $quarter, string $actor): int {
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$stmtCnt = $pdo->prepare("SELECT COUNT(*) FROM edu_goal_contents WHERE goal_code = ? AND (is_active = '1' OR is_active IS NULL)");
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$stmtCnt->execute([$goalCode]);
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$existing = (int)$stmtCnt->fetchColumn();
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if ($existing >= 6) {
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return $existing;
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}
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$stmtCandidates = $pdo->prepare(
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"SELECT c.content_id
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FROM edu_contents c
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WHERE (c.is_active = '1' OR c.is_active IS NULL)
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AND (c.goal_code = :goal_code OR c.category_group = :quarter)
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ORDER BY
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CASE WHEN c.sort_order IS NULL THEN 1 ELSE 0 END,
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c.sort_order ASC,
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c.content_id ASC
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LIMIT 6"
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);
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$stmtCandidates->execute([
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':goal_code' => $goalCode,
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':quarter' => $quarter,
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]);
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$candidateIds = $stmtCandidates->fetchAll(PDO::FETCH_COLUMN);
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if (count($candidateIds) < 6) {
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$stmtFallback = $pdo->prepare(
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"SELECT c.content_id
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FROM edu_contents c
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WHERE (c.is_active = '1' OR c.is_active IS NULL)
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ORDER BY
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CASE WHEN c.sort_order IS NULL THEN 1 ELSE 0 END,
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c.sort_order ASC,
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c.content_id ASC
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LIMIT 6"
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);
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$stmtFallback->execute();
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$candidateIds = $stmtFallback->fetchAll(PDO::FETCH_COLUMN);
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}
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$candidateIds = array_values(array_unique(array_filter(array_map('strval', $candidateIds))));
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$stmtUpsert = $pdo->prepare(
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"INSERT INTO edu_goal_contents
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(goal_code, content_id, index_id, is_active, sort_order, created_by, created_at, updated_by, updated_at)
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VALUES
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(?, ?, ?, '1', ?, ?, NOW(), ?, NOW())
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ON DUPLICATE KEY UPDATE
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is_active = VALUES(is_active),
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sort_order = VALUES(sort_order),
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updated_by = VALUES(updated_by),
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updated_at = NOW()"
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);
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foreach ($candidateIds as $idx => $contentId) {
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$order = $idx + 1;
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$stmtUpsert->execute([$goalCode, $contentId, $order, $order, $actor, $actor]);
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}
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$stmtCnt->execute([$goalCode]);
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return (int)$stmtCnt->fetchColumn();
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}
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try {
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$pdo = db_conn();
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[$memberId, $sysCompCode] = resolve_member_and_company($pdo);
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$stmtGoals = $pdo->query(
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"SELECT goal_code, title, quarter, goal_no, sort_order
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FROM edu_learning_goals
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WHERE (is_active = '1' OR is_active IS NULL)
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ORDER BY base_year DESC, quarter ASC, goal_no ASC, goal_code ASC"
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);
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$goals = $stmtGoals->fetchAll(PDO::FETCH_ASSOC);
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if (!$goals) {
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json_exit(['success' => true, 'data' => ['goals' => [], 'videos' => []]]);
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}
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$stmtSelected = $pdo->prepare(
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"SELECT ug.goal_code, ug.quarter, ug.completed_date, ug.updated_at, lg.title
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FROM edu_user_learning_goals ug
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LEFT JOIN edu_learning_goals lg ON lg.goal_code = ug.goal_code
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WHERE ug.member_id = ?
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AND ug.sys_comp_code = ?
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AND (ug.is_active = '1' OR ug.is_active IS NULL)
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ORDER BY ug.updated_at DESC, ug.goal_code DESC"
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);
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$stmtSelected->execute([$memberId, $sysCompCode]);
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$selectedGoals = $stmtSelected->fetchAll(PDO::FETCH_ASSOC);
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$requestedGoalCode = trim((string)($_GET['goal_code'] ?? ''));
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$activeGoalCode = $requestedGoalCode;
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if ($activeGoalCode === '' && !empty($selectedGoals)) {
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$activeGoalCode = (string)$selectedGoals[0]['goal_code'];
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}
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if ($activeGoalCode === '') {
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$activeGoalCode = (string)$goals[0]['goal_code'];
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}
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$goalIndex = [];
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foreach ($goals as $g) {
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$goalIndex[(string)$g['goal_code']] = $g;
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}
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if (!isset($goalIndex[$activeGoalCode])) {
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$activeGoalCode = (string)$goals[0]['goal_code'];
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}
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$activeQuarter = (string)($goalIndex[$activeGoalCode]['quarter'] ?? '');
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ensure_goal_contents($pdo, $activeGoalCode, $activeQuarter, $memberId);
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$stmtVideos = $pdo->prepare(
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"SELECT
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gc.goal_code,
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gc.content_id,
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gc.sort_order,
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gc.index_id,
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c.title,
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c.description,
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c.description2,
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c.content_url,
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c.thumbnail_url,
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c.category_code,
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c.category_group,
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lh.watch_tm,
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lh.content_tm,
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lh.completed_at
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FROM edu_goal_contents gc
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JOIN edu_contents c ON c.content_id = gc.content_id
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LEFT JOIN edu_learning_histories lh
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ON lh.member_id = ?
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AND lh.sys_comp_code = ?
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AND lh.content_id = gc.content_id
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WHERE gc.goal_code = ?
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AND (gc.is_active = '1' OR gc.is_active IS NULL)
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ORDER BY
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CASE WHEN gc.sort_order IS NULL THEN 1 ELSE 0 END,
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gc.sort_order ASC,
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CASE WHEN gc.index_id IS NULL THEN 1 ELSE 0 END,
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gc.index_id ASC,
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gc.content_id ASC
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LIMIT 6"
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);
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$stmtVideos->execute([$memberId, $sysCompCode, $activeGoalCode]);
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$videos = $stmtVideos->fetchAll(PDO::FETCH_ASSOC);
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$contentIds = array_values(array_unique(array_filter(array_map(static function ($r) {
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return (string)($r['content_id'] ?? '');
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}, $videos))));
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$memoMap = [];
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if (!empty($contentIds)) {
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$in = implode(',', array_fill(0, count($contentIds), '?'));
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$stmtMemo = $pdo->prepare(
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"SELECT content_id, seq, title
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FROM edu_content_memos
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WHERE content_id IN ($in)
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AND (is_active = '1' OR is_active IS NULL)
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ORDER BY content_id ASC, seq ASC"
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);
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$stmtMemo->execute($contentIds);
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$memoRows = $stmtMemo->fetchAll(PDO::FETCH_ASSOC);
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foreach ($memoRows as $m) {
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$cid = (string)$m['content_id'];
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if (!isset($memoMap[$cid])) {
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$memoMap[$cid] = [];
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}
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$memoTitle = trim((string)($m['title'] ?? ''));
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if ($memoTitle !== '') {
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$memoMap[$cid][] = $memoTitle;
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}
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}
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}
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foreach ($videos as $idx => $video) {
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$cid = (string)$video['content_id'];
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$videos[$idx]['memos'] = $memoMap[$cid] ?? [];
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$videos[$idx]['is_completed'] = !empty($video['completed_at']);
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$videos[$idx]['slot_no'] = $idx + 1;
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}
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$stmtProgress = $pdo->prepare(
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"SELECT
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ug.goal_code,
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COUNT(gc.content_id) AS total_count,
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SUM(CASE WHEN lh.completed_at IS NOT NULL THEN 1 ELSE 0 END) AS completed_count
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FROM edu_user_learning_goals ug
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LEFT JOIN edu_goal_contents gc
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ON gc.goal_code = ug.goal_code
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AND (gc.is_active = '1' OR gc.is_active IS NULL)
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LEFT JOIN edu_learning_histories lh
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ON lh.member_id = ug.member_id
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AND lh.sys_comp_code = ug.sys_comp_code
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AND lh.content_id = gc.content_id
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WHERE ug.member_id = ?
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AND ug.sys_comp_code = ?
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AND (ug.is_active = '1' OR ug.is_active IS NULL)
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GROUP BY ug.goal_code"
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);
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$stmtProgress->execute([$memberId, $sysCompCode]);
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$progressRows = $stmtProgress->fetchAll(PDO::FETCH_ASSOC);
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$goalProgress = [];
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foreach ($progressRows as $row) {
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$total = (int)($row['total_count'] ?? 0);
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$completed = (int)($row['completed_count'] ?? 0);
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$goalProgress[(string)$row['goal_code']] = [
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'total_count' => $total,
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'completed_count' => $completed,
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'is_completed' => $total > 0 && $completed >= $total,
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];
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}
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json_exit([
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'success' => true,
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'data' => [
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'member_id' => $memberId,
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'sys_comp_code' => $sysCompCode,
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'active_goal_code' => $activeGoalCode,
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'goals' => $goals,
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'selected_goals' => $selectedGoals,
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'goal_progress' => $goalProgress,
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'videos' => $videos,
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],
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]);
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} catch (Throwable $e) {
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json_exit([
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'success' => false,
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'message' => $e->getMessage(),
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], 500);
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}
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