Action de Excel de Puestos

action/action_puestos_excel.php

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+<?php
+$ruta = "../";
+require_once "../vendor/autoload.php";
+require_once "../class/c_login.php";
+
+$user = Login::get_user();
+$user->print_to_log('Genera excel de materias por puesto');
+
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+
+// Create the Spreadsheet
+$spreadsheet = new Spreadsheet();
+
+// Get data for each 'puesto'
+$puestos = $db->orderBy('nombre')->where('facultad_id', $user->facultad['facultad_id'])->get('puesto', columns: ['nombre', 'puesto_id']);
+
+$sheetIndex = 0;  // To track and switch between sheets
+
+foreach ($puestos as $puesto) {
+    // Create a new worksheet for each 'puesto'
+    if ($sheetIndex == 0) {
+        // Use the first default sheet
+        $sheet = $spreadsheet->getActiveSheet();
+        $sheet->setTitle($puesto['nombre']);  // Name the first sheet
+    } else {
+        $sheet = $spreadsheet->createSheet(); // Create new sheet
+        $sheet->setTitle($puesto['nombre']);  // Set sheet title to puesto name
+    }
+
+    // Get associated materias for current puesto
+    $materias = $db
+        ->join('materia m', 'm.materia_id = pm.materia_id')
+        ->orderBy('materia_nombre')
+        ->where('puesto_id', $puesto['puesto_id'])
+        ->get('puesto_materia pm', columns: ['clave_materia', 'materia_nombre']);
+
+    // Add header row for each 'materia' table
+    $sheet->setCellValue('A1', 'Clave Materia');
+    $sheet->setCellValue('B1', 'Materia Nombre');
+
+    // Set some styling for headers
+    $sheet->getStyle('A1:B1')->getFont()->setBold(true);
+    $sheet->getStyle('A1:B1')->getAlignment()->setHorizontal(\PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER);
+
+    // Start populating from the second row
+    $row = 2;
+
+    // Populate the sheet with materias data
+    foreach ($materias as $materia) {
+        $sheet->setCellValue("A$row", $materia['clave_materia']);
+        $sheet->setCellValue("B$row", $materia['materia_nombre']);
+        $row++;
+    }
+
+    // Auto-size columns
+    foreach (range('A', 'B') as $column) {
+        $sheet->getColumnDimension($column)->setAutoSize(true);
+    }
+
+    // Move to the next sheet index
+    $sheetIndex++;
+}
+
+// Set the first sheet as active when the Excel file is opened
+$spreadsheet->setActiveSheetIndex(0);
+
+// Output the file for download
+header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
+header('Content-Disposition: attachment;filename="materias_por_puesto.xlsx"');
+header('Cache-Control: max-age=0');
+
+$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
+$writer->save('php://output');