multipage.php

<?php

declare(strict_types=1);

require_once __DIR__ . '/../../vendor/autoload.php';

use TinyPdf\TinyPdf;
use TinyPdf\TextOptions;
use TinyPdf\TextAlign;

echo "Creating multi-page PDF document...\n";

$pdf = TinyPdf::create();

// Page 1 - Title Page
$pdf->page(function ($ctx) {
    // Border
    $ctx->rect(30, 30, 552, 732, '#ffffff');
    $ctx->line(30, 30, 582, 30, '#2c3e50', 2);
    $ctx->line(30, 762, 582, 762, '#2c3e50', 2);
    $ctx->line(30, 30, 30, 762, '#2c3e50', 2);
    $ctx->line(582, 30, 582, 762, '#2c3e50', 2);

    // Title
    $ctx->text(
        'Multi-Page Document',
        40,
        450,
        36,
        new TextOptions(align: TextAlign::CENTER, width: 532, color: '#2c3e50')
    );

    // Subtitle
    $ctx->text(
        'Demonstrating Multi-Page PDF Generation',
        40,
        410,
        16,
        new TextOptions(align: TextAlign::CENTER, width: 532, color: '#7f8c8d')
    );

    // Decorative line
    $ctx->rect(206, 380, 200, 3, '#3498db');

    // Footer
    $ctx->text('Page 1', 40, 50, 10, new TextOptions(align: TextAlign::CENTER, width: 532, color: '#95a5a6'));
});

// Page 2 - Content Page
$pdf->page(function ($ctx) {
    // Header
    $ctx->rect(40, 720, 532, 40, '#3498db');
    $ctx->text('Chapter 1: Introduction', 55, 737, 20, new TextOptions(color: '#ffffff'));

    // Content
    $y = 670;
    $content = [
        'Overview',
        'This document demonstrates the multi-page capabilities of TinyPDF-PHP.',
        '',
        'Features',
        '• Create multiple pages in a single document',
        '• Each page can have unique content and layout',
        '• Consistent styling across pages',
        '• Page numbering and headers',
        '',
        'Usage',
        'Simply call the page() method multiple times to add more pages.',
        'Each page callback receives a context object for drawing operations.',
    ];

    foreach ($content as $line) {
        if ($line === '') {
            $y -= 15;
            continue;
        }

        if (!str_starts_with($line, '•')) {
            $size = strlen($line) > 30 ? 12.0 : 14.0;
            $color = strlen($line) > 30 ? '#34495e' : '#2c3e50';
        } else {
            $size = 11.0;
            $color = '#34495e';
        }

        $ctx->text($line, 55, $y, $size, new TextOptions(color: $color));
        $y -= 20;
    }

    // Footer with border
    $ctx->line(40, 60, 572, 60, '#e0e0e0', 1);
    $ctx->text('Page 2', 55, 45, 10, new TextOptions(color: '#95a5a6'));
    $ctx->text('TinyPDF-PHP', 55, 45, 10, new TextOptions(align: TextAlign::RIGHT, width: 507, color: '#95a5a6'));
});

// Page 3 - Visual Page
$pdf->page(function ($ctx) {
    // Header
    $ctx->rect(40, 720, 532, 40, '#3498db');
    $ctx->text('Chapter 2: Visual Elements', 55, 737, 20, new TextOptions(color: '#ffffff'));

    // Grid of colored squares
    $colors = ['#e74c3c', '#3498db', '#2ecc71', '#f39c12', '#9b59b6', '#1abc9c'];
    $startY = 640;
    $startX = 55;

    for ($i = 0; $i < 6; $i++) {
        $x = $startX + ($i % 3) * 170;
        $y = $startY - (intdiv($i, 3)) * 120;

        // Square
        $ctx->rect($x, $y - 80, 150, 80, $colors[$i]);

        // Label
        $ctx->text(
            'Color ' . ($i + 1),
            $x,
            $y - 100,
            12,
            new TextOptions(align: TextAlign::CENTER, width: 150, color: '#2c3e50')
        );
    }

    // Footer
    $ctx->line(40, 60, 572, 60, '#e0e0e0', 1);
    $ctx->text('Page 3', 55, 45, 10, new TextOptions(color: '#95a5a6'));
    $ctx->text('TinyPDF-PHP', 55, 45, 10, new TextOptions(align: TextAlign::RIGHT, width: 507, color: '#95a5a6'));
});

// Page 4 - Summary Page
$pdf->page(function ($ctx) {
    // Header
    $ctx->rect(40, 720, 532, 40, '#2c3e50');
    $ctx->text('Summary', 55, 737, 20, new TextOptions(color: '#ffffff'));

    // Summary content
    $ctx->text('Document Summary', 55, 650, 18, new TextOptions(color: '#2c3e50'));
    $ctx->rect(55, 635, 150, 2, '#3498db');

    $summaryItems = [
        'Total Pages: 4',
        'Chapters: 2',
        'Visual Elements: 6 colored squares',
        'Text Alignment: Left, Center, Right',
        'Colors Used: 8 different colors',
    ];

    $y = 600;
    foreach ($summaryItems as $item) {
        $ctx->text('• ' . $item, 70, $y, 12, new TextOptions(color: '#34495e'));
        $y -= 25;
    }

    // Conclusion box
    $ctx->rect(55, 380, 502, 100, '#ecf0f1');
    $ctx->text(
        'Conclusion',
        70,
        455,
        14,
        new TextOptions(color: '#2c3e50')
    );
    $ctx->text(
        'This multi-page document demonstrates the flexibility and power',
        70,
        430,
        11,
        new TextOptions(color: '#34495e')
    );
    $ctx->text(
        'of TinyPDF-PHP for creating professional PDF documents.',
        70,
        415,
        11,
        new TextOptions(color: '#34495e')
    );

    // Footer
    $ctx->line(40, 60, 572, 60, '#e0e0e0', 1);
    $ctx->text('Page 4', 55, 45, 10, new TextOptions(color: '#95a5a6'));
    $ctx->text('TinyPDF-PHP', 55, 45, 10, new TextOptions(align: TextAlign::RIGHT, width: 507, color: '#95a5a6'));
});

$pdfContent = $pdf->build();
file_put_contents(__DIR__ . '/output.pdf', $pdfContent);

echo "Multi-page PDF created: examples/multipage/output.pdf\n";
echo "File size: " . strlen($pdfContent) . " bytes\n";
echo "Total pages: 4\n";