80 lines
2.7 KiB
PHP
80 lines
2.7 KiB
PHP
<?php
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// transit/enrollment/import_roster.php — المشرف يرفع كشف الطلاب (CSV)
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// POST: file (CSV: student_id, name), semester?, notes?
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require_once __DIR__ . '/../../transit/connect_admin.php';
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if (!isset($_FILES['file']) || $_FILES['file']['error'] !== UPLOAD_ERR_OK) {
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jsonError('No valid file uploaded', 400);
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}
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$ext = strtolower(pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION));
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if (!in_array($ext, ['csv', 'txt'])) jsonError('Only CSV files are supported', 400);
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$semester = filterRequest('semester') ?: date('Y') . '-S1';
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$notes = filterRequest('notes');
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$rows = [];
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if (($handle = fopen($_FILES['file']['tmp_name'], 'r')) !== false) {
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$headers = null;
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while (($line = fgetcsv($handle, 0, ',')) !== false) {
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if ($headers === null) { $headers = array_map('strtolower', array_map('trim', $line)); continue; }
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$row = array_combine($headers, $line);
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if ($row) $rows[] = $row;
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}
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fclose($handle);
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}
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if (empty($rows)) jsonError('CSV file is empty or invalid', 400);
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$totalRows = count($rows);
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$transit_con->prepare(
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"INSERT INTO transit_rosters (org_id, uploaded_by, filename, total_rows, semester, notes)
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VALUES (?,?,?,?,?,?)"
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)->execute([$transit_org_id, $transit_admin_id, $_FILES['file']['name'], $totalRows, $semester, $notes]);
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$rosterId = (int)$transit_con->lastInsertId();
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$insertSt = $transit_con->prepare(
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"INSERT IGNORE INTO transit_enrollments
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(org_id, passenger_id, student_id, member_name, verify_method, status, roster_id)
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VALUES (?,NULL,?,?,'roster_manual','pending',?)"
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);
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$matchedRows = 0;
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$newEnroll = 0;
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foreach ($rows as $row) {
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$sid = trim($row['student_id'] ?? $row['id'] ?? '');
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$name = trim($row['name'] ?? $row['full_name'] ?? '');
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if (!$sid) continue;
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$encSid = $encryptionHelper->encryptData($sid);
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$chk = $transit_con->prepare(
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"SELECT id, passenger_id FROM transit_enrollments WHERE org_id=? AND student_id=? LIMIT 1"
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);
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$chk->execute([$transit_org_id, $encSid]);
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$existing = $chk->fetch();
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if ($existing) {
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$transit_con->prepare(
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"UPDATE transit_enrollments SET member_name=?, roster_id=? WHERE id=?"
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)->execute([$name, $rosterId, $existing['id']]);
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if ($existing['passenger_id']) $matchedRows++;
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} else {
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$insertSt->execute([$transit_org_id, $encSid, $name, $rosterId]);
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$newEnroll++;
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}
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}
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$transit_con->prepare(
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"UPDATE transit_rosters SET matched_rows=?, new_enrollments=? WHERE id=?"
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)->execute([$matchedRows, $newEnroll, $rosterId]);
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jsonSuccess([
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'roster_id' => $rosterId,
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'total_rows' => $totalRows,
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'new_enrollments' => $newEnroll,
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'matched' => $matchedRows,
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], 'Roster imported successfully');
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