Initial commit: 교육 프로젝트 배포
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<?php
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header('Content-Type: application/json; charset=utf-8');
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require_once __DIR__ . '/../../bbs/db_conn.php';
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require_once __DIR__ . '/../../bbs/auth.php';
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edu_require_login();
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$pdo = db_conn();
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$year = $_GET['year'] ?? date('Y');
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$quarter_raw = $_GET['quarter'] ?? ceil(date('n') / 3);
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// Convert quarter code (e.g., CA200Q01, CA200001) to integer 1~4
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if (is_string($quarter_raw) && strpos($quarter_raw, 'CA200') === 0) {
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$quarter = (int) substr($quarter_raw, -1);
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} else {
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$quarter = (int) $quarter_raw;
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}
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if ($quarter < 1 || $quarter > 4)
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$quarter = 1;
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// Calculate start and end dates for the quarter
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$p_fr_dt = $year . '-' . sprintf('%02d', ($quarter - 1) * 3 + 1) . '-01';
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$p_to_dt = date('Y-m-t', strtotime($year . '-' . sprintf('%02d', $quarter * 3) . '-01'));
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$p_fr_dt_full = $p_fr_dt . ' 00:00:00';
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$p_to_dt_full = $p_to_dt . ' 23:59:59';
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$response = [
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'success' => true,
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'data' => []
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];
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try {
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// 1. 전체학습자(quarter_qty)
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$stmt_q1 = $pdo->prepare("
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SELECT COUNT(*) as quarter_qty FROM edu_users
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WHERE join_date <= ?
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AND (end_date >= ? OR end_date IS NULL)
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");
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$stmt_q1->execute([$p_to_dt_full, $p_fr_dt_full]);
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$quarter_qty = (int) $stmt_q1->fetchColumn();
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// 2. 목표선택자(goals_qty)
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$stmt_q2 = $pdo->prepare("
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SELECT COUNT(b.member_id) as goals_qty
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FROM edu_learning_goals a
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JOIN edu_user_learning_goals b ON a.goal_code = b.goal_code
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WHERE 1=1
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AND b.is_active = '1'
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AND a.base_year = ? AND RIGHT(a.quarter, 1) = ?
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");
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$stmt_q2->execute([$year, $quarter]);
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$goals_qty = (int) $stmt_q2->fetchColumn();
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// 3. 목표달성자(goals_completed_qty)
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$stmt_q3 = $pdo->prepare("
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SELECT COUNT( b.member_id) as goals_completed_qty
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FROM edu_learning_goals a
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JOIN edu_user_learning_goals b ON a.goal_code = b.goal_code
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WHERE a.base_year = ? AND RIGHT(a.quarter, 1) = ? AND b.completed_date IS NOT NULL
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");
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$stmt_q3->execute([$year, $quarter]);
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$goals_completed_qty = (int) $stmt_q3->fetchColumn();
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// 4. 목표별선택률
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$stmt_q4 = $pdo->prepare("
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SELECT a.sort_order
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, a.title
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, IFNULL(b.goal_qty, 0) as goal_qty
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FROM edu_learning_goals a
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LEFT JOIN ( SELECT goal_code , COUNT(0) AS goal_qty
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FROM edu_user_learning_goals a
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WHERE 1=1
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AND is_active = '1'
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AND RIGHT(a.quarter, 1) = ?
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GROUP BY goal_code) b ON a.goal_code = b.goal_code
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WHERE 1=1
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AND a.is_active = '1'
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AND RIGHT(a.quarter, 1) = ?
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ORDER BY a.sort_order
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");
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$stmt_q4->execute([$quarter, $quarter]);
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$goal_selection_rate = $stmt_q4->fetchAll(PDO::FETCH_ASSOC);
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// 5. 법인별 비교
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$stmt_q5 = $pdo->prepare("
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SELECT fn_get_code_name(CONCAT('CO100', a.code)) AS comp_name
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, IFNULL(b.comp_qty,0) AS comp_qty
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, COUNT(DISTINCT u.member_id) as all_qty
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FROM edu_codes a
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LEFT JOIN edu_users u ON a.code = u.sys_comp_code AND (u.end_date >= ? OR u.end_date IS NULL)
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LEFT JOIN (
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SELECT sys_comp_code
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, COUNT(0) AS comp_qty
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FROM edu_user_learning_goals x
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WHERE 1=1
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AND is_active = '1'
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AND RIGHT(x.quarter, 1) = ?
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GROUP BY sys_comp_code ) b ON a.code = b.sys_comp_code
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WHERE 1=1
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AND a.group_code = 'CO100'
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GROUP BY a.code, fn_get_code_name(CONCAT('CO100', a.code)), b.comp_qty
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ORDER BY a.code
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");
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$stmt_q5->execute([$p_fr_dt_full, $quarter]);
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$comp_selection_rate = $stmt_q5->fetchAll(PDO::FETCH_ASSOC);
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// Calculate derived metrics based on User's explicit formulas
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$target_rate = $quarter_qty > 0 ? round(($goals_qty / $quarter_qty) * 100) : 0;
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$achieve_rate = $goals_qty > 0 ? round(($goals_completed_qty / $goals_qty) * 100) : 0;
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$unselected_qty = $quarter_qty - $goals_qty;
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$unselected_rate = $quarter_qty > 0 ? round(($unselected_qty / $quarter_qty) * 100, 1) : 0;
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$response['data'] = [
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'kpi' => [
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'quarter_qty' => $quarter_qty,
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'goals_qty' => $goals_qty,
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'goals_completed_qty' => $goals_completed_qty,
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'target_rate' => $target_rate,
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'achieve_rate' => $achieve_rate,
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'unselected_qty' => $unselected_qty,
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'unselected_rate' => $unselected_rate
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],
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'goals' => $goal_selection_rate,
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'comps' => $comp_selection_rate
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];
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} catch (PDOException $e) {
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$response['success'] = false;
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$response['error'] = 'DB Query Error: ' . $e->getMessage();
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} catch (Exception $e) {
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$response['success'] = false;
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$response['error'] = 'Error: ' . $e->getMessage();
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}
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echo json_encode($response, JSON_UNESCAPED_UNICODE);
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