PHP code example of wudg / pdf-images

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

wudg / pdf-images example snippets

# Alpine 
## 安装imagemagick
apk --update add imagemagick imagemagick-dev
## 安装依赖
apk add jpeg-dev libpng-dev freetype-dev imagemagick-dev

# 安装扩展
pecl install imagick
# 配置信息
cd /usr/local/etc/php/conf.d
vi docker-php-ext-imagick.ini
extension=imagick.so

# 发布配置文件
php bin/hyperf.php vendor:publish wudg/pdf-images

/**
 * Notes:
 * User: wudg <[email protected]>
 * Date: 2025/12/03 16:57
 */

namespace App\Controller;
use Wudg\PdfImages\Engine\PdfImagesEngine;
use Hyperf\Di\Annotation\Inject;

class TestController extends AbstractController 
{
    #[Inject]
    private PdfImagesEngine $pdfImage;

    public function testPdfToImg() 
    {
        $pdfPath = BASE_PATH.'/test.pdf';
        $images = $this->pdfImage->pdfToImages($pdfPath);
        print_r($images);
    }
}

$src = __DIR__.'/cache/images/2025/1203/0_a2a52f0e-6ff4-4338-b48c-9c6739832bf8.jpg';
$engine = new ImagickEngine();
$source = $engine->openImage($src);
$pointData = [
    ['text'=>'左上','option'=>['position'=>'left_top', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(255,0,0,0.4)']],
    ['text'=>'上中','option'=>['position'=>'top', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(255,0,0,0.4)']],
    ['text'=>'右上','option'=>['position'=>'right_top', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(255,0,0,0.4)']],
    ['text'=>'左中','option'=>['position'=>'left_center', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(0,255,0,0.4)']],
    ['text'=>'中','option'=>['position'=>'center', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(0,255,0,0.4)']],
    ['text'=>'右中','option'=>['position'=>'right_center', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(0,255,0,0.4)']],
    ['text'=>'左下','option'=>['position'=>'left_down', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(0,0,255,0.4)']],
    ['text'=>'下','option'=>['position'=>'down', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(0,0,255,0.4)']],
    ['text'=>'右下','option'=>['position'=>'right_down', 'offset_x' => 0, 'offset_y' => 0,'color' => 'rgba(0,0,255,0.4)']]
];
foreach ($pointData as $text)
{
    $source->addText($text['text'],array_merge([
        'size' => 24,
        'font' => __DIR__."/../../fonts/msyh.ttf",
    ],$text['option']));
}
$out = $source->toPath();

$images = [
    __DIR__.'/../../src/cache/images/2025/1203/0_a2a52f0e-6ff4-4338-b48c-9c6739832bf8.jpg',
    __DIR__.'/../../src/cache/images/2025/1203/1_535cacc6-3804-4134-93a5-c41b42f72a7e.jpg',
    __DIR__.'/../../src/cache/images/2025/1203/2_7271b539-ce09-4356-89fd-20dede251c93.jpg',
    __DIR__.'/../../src/cache/images/2025/1203/3_3f60489d-b606-42ec-9cd6-0bec79eb831c.jpg',
    __DIR__.'/../../src/cache/images/2025/1203/4_3503f27f-5766-416b-a3dd-6c32f3dd929f.jpg',
];
$engine = new ImagickEngine([]);

/**
 *
 * $images            : array 图片数组
 * $options.width     : int 缩略宽度
 * $options.height    : int 缩略高度
 * $options.cols      : int 图片摆放列数 
 * $options.gap       : int 每张图距离间隙 
 * $options.gap_color : string 间隙图片背景色 
 * $options.angle     : int 每张图旋转角度 
 */
$outH = $engine->createPhotoWall($images,[
    'width' => 150,
    'height' => 150,
    'cols' => 2,
    'gap' => 5,
    'gap_color' => 'white',
    'angle' => 30,
])->toPath();