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7 files changed

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-193
lines changed

7 files changed

+242
-193
lines changed

‎admin/bill-details.php‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -331,7 +331,7 @@ function getPaymentStatus($amount_paid, $total_amount)
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</div>
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</div>
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<div class="export-button-container" style="margin-bottom: 1rem;">
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<form action="export_payments.php" method="POST">
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<form action="./bill-sheet" method="POST">
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<input type="hidden" name="bill_id" value="<?php echo $bill_id; ?>">
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<button type="submit" class="export-button">Export as Excel</button>
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</form>

‎admin/bill-sheet.php‎

Lines changed: 168 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,168 @@
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<?php
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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 1);
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error_reporting(E_ALL);
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session_start();
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require '../includes/phpspreadsheet/vendor/autoload.php';
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include '../config/config.php';
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
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use PhpOffice\PhpSpreadsheet\Style\Alignment;
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use PhpOffice\PhpSpreadsheet\Style\Border;
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use PhpOffice\PhpSpreadsheet\Style\Fill;
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// Verify bill_id is provided and admin is logged in
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if (!isset($_POST['bill_id']) || !isset($_SESSION['admin_id'])) {
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header("Location: bills.php");
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exit();
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}
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$bill_id = $_POST['bill_id'];
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// Get bill details with student info
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$stmt = $conn->prepare("
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SELECT b.*, u.fullname as student_name, u.email as student_email,
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u.phone as student_phone, u.matric_no as student_matric
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FROM bills b
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LEFT JOIN users u ON u.matric_no = b.matric_no
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WHERE b.id = ? AND b.creator_id = ?
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");
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$stmt->bind_param("ii", $bill_id, $_SESSION['admin_id']);
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$stmt->execute();
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$bill = $stmt->get_result()->fetch_assoc();
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if (!$bill) {
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header("Location: bills.php");
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exit();
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}
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// Get payment history
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$stmt = $conn->prepare("
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SELECT p.*, u.fullname as paid_by, u.matric_no as student_matric
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FROM payments p
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LEFT JOIN users u ON u.id = p.uid
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WHERE p.bill_id = ?
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ORDER BY p.created_at DESC
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");
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$stmt->bind_param("i", $bill_id);
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$stmt->execute();
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$payments = $stmt->get_result()->fetch_all(MYSQLI_ASSOC);
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// Create new Spreadsheet
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$spreadsheet = new Spreadsheet();
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$sheet = $spreadsheet->getActiveSheet();
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// Set document properties
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$spreadsheet->getProperties()
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->setCreator('Payment System')
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->setLastModifiedBy('Payment System')
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->setTitle('Payment History - ' . $bill['name'])
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->setSubject('Payment History Export')
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->setDescription('Payment history export for ' . $bill['name']);
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// Style header cells
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$headerStyle = [
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'font' => [
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'bold' => true,
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'color' => ['rgb' => 'FFFFFF'],
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],
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'fill' => [
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'fillType' => Fill::FILL_SOLID,
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'startColor' => ['rgb' => '4B5563'],
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],
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'alignment' => [
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'horizontal' => Alignment::HORIZONTAL_CENTER,
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'vertical' => Alignment::VERTICAL_CENTER,
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],
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'borders' => [
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'allBorders' => [
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'borderStyle' => Border::BORDER_THIN,
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'color' => ['rgb' => '000000'],
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],
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],
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];
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// Add bill information
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$sheet->setCellValue('A1', 'Bill Details');
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$sheet->mergeCells('A1:F1');
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$sheet->getStyle('A1')->getFont()->setBold(true)->setSize(14);
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$sheet->getStyle('A1')->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
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$sheet->setCellValue('A3', 'Bill Name:');
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$sheet->setCellValue('B3', $bill['name']);
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$sheet->setCellValue('A4', 'Department:');
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$sheet->setCellValue('B4', $bill['department']);
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$sheet->setCellValue('A5', 'Level:');
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$sheet->setCellValue('B5', $bill['level']);
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$sheet->setCellValue('A6', 'Amount:');
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$sheet->setCellValue('B6', '₦' . number_format($bill['price'], 2));
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$sheet->setCellValue('A7', 'Start Date:');
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$sheet->setCellValue('B7', date('M j, Y', strtotime($bill['start_date'])));
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$sheet->setCellValue('A8', 'End Date:');
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$sheet->setCellValue('B8', date('M j, Y', strtotime($bill['end_date'])));
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// Add student information
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$sheet->setCellValue('D3', 'Student Name:');
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$sheet->setCellValue('E3', $bill['student_name']);
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$sheet->setCellValue('D4', 'Matric Number:');
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$sheet->setCellValue('E4', $bill['student_matric']);
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$sheet->setCellValue('D5', 'Email:');
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$sheet->setCellValue('E5', $bill['student_email']);
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$sheet->setCellValue('D6', 'Phone:');
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$sheet->setCellValue('E6', $bill['student_phone']);
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// Style info cells
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$sheet->getStyle('A3:A8')->getFont()->setBold(true);
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$sheet->getStyle('D3:D6')->getFont()->setBold(true);
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// Add payment history header
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$sheet->setCellValue('A10', 'Payment History');
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$sheet->mergeCells('A10:F10');
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$sheet->getStyle('A10')->getFont()->setBold(true)->setSize(12);
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$sheet->getStyle('A10')->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
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// Set payment history headers
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$headers = ['Date', 'Reference ID', 'Paid By', 'Matric Number', 'Amount', 'Status'];
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$col = 'A';
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$row = 12;
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foreach ($headers as $header) {
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$sheet->setCellValue($col . $row, $header);
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$sheet->getStyle($col . $row)->applyFromArray($headerStyle);
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$col++;
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}
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// Add payment data
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$row = 13;
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foreach ($payments as $payment) {
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$sheet->setCellValue('A' . $row, date('M j, Y H:i', strtotime($payment['created_at'])));
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$sheet->setCellValue('B' . $row, $payment['reference_id']);
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$sheet->setCellValue('C' . $row, $payment['paid_by']);
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$sheet->setCellValue('D' . $row, $payment['student_matric']);
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$sheet->setCellValue('E' . $row, '₦' . number_format($payment['amount_paid'], 2));
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$sheet->setCellValue('F' . $row, $payment['status']);
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// Style amount cells
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$sheet->getStyle('E' . $row)->getNumberFormat()->setFormatCode('#,##0.00');
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$row++;
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}
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// Auto-size columns
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foreach (range('A', 'F') as $col) {
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$sheet->getColumnDimension($col)->setAutoSize(true);
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}
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// Create Excel file
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$writer = new Xlsx($spreadsheet);
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// Set headers for download
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header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
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header('Content-Disposition: attachment;filename="payment_history_' . date('Y-m-d') . '.xlsx"');
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header('Cache-Control: max-age=0');
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// Save file to PHP output
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$writer->save('php://output');
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$stmt->close();
168+
$conn->close();

‎assets/images/campaigns/campaign_1731878841_673a5fb9b71a9.jpg‎

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‎assets/images/campaigns/campaign_1731878917_673a60052680a.jpg‎

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‎assets/images/campaigns/campaign_1731880678_673a66e67c442.jpeg‎

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‎includes/admin/nav.php‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
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include '../config/secrets.php';
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include '../includes/admin/functions.php';
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$admin_id = $_SESSION['admin_id'];
10-
$admin_details = getAdminDetails($_SESSION["university_id"]);
10+
$admin_details = getAdminDetails($_SESSION["admin_id"]);
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?>
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<!DOCTYPE html>

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