floorfy / phpexiftool
PHP的Exiftool驱动程序
4.0.2
2023-07-24 11:47 UTC
Requires
- php: ^7.4 || ^8.2
- ext-dom: *
- ext-json: *
- cache/array-adapter: ^1.2
- doctrine/cache: ^1.0
- doctrine/collections: ^1.0
- exiftool/exiftool: *
- symfony/console: ^4.4 || ^5 || ^6.2
- symfony/css-selector: ^4.4 || ^5 || ^6.2
- symfony/dom-crawler: ^4.4 || ^5 || ^6.2
- symfony/monolog-bridge: ^4.4 || ^5.4 || ^6.2
- symfony/process: ^4.4 || ^5 || ^6
Requires (Dev)
- jms/serializer: ~3
- phpunit/phpunit: ^9.6.7
- symfony/finder: ^5
- symfony/yaml: ^5 || ^6
Suggests
- jms/serializer: To serialize tags
- symfony/yaml: To serialize tags in Yaml format
README
该项目是phpexiftool/phpexiftool的分支。
PHP Exiftool是Phil Harvey的Exiftool(参见http://www.sno.phy.queensu.ca/~phil/exiftool/)的一个面向对象的驱动程序。Exiftool是一个强大的库和命令行实用程序,用于读取、写入和编辑以Perl编写的元信息。
PHPExiftool提供了一个直观的面向对象接口,用于读取和写入元数据。
以下有一些示例。此驱动程序不适用于生产环境,仍在积极开发中。
安装
安装PHP-Exiftool的推荐方法是通过composer。
{ "require": { "alchemy/phpexiftool": "^4.0" } }
用法
Exiftool Reader
一个简单的示例:如何从文件中读取元数据
<?php require __DIR__ . '/vendor/autoload.php'; use Monolog\Logger; use PHPExiftool\Reader; use PHPExiftool\Driver\Value\ValueInterface; $logger = new Logger('exiftool'); $reader = Reader::create($logger); $metadataBag = $reader->files(__FILE__)->first(); foreach ($metadataBag as $metadata) { if (ValueInterface::TYPE_BINARY === $metadata->getValue()->getType()) { echo sprintf("\t--> Field %s has binary data" . PHP_EOL, $metadata->getTagGroup()); } else { echo sprintf("\t--> Field %s has value(s) %s" . PHP_EOL, $metadata->getTagGroup(), $metadata->getValue()->asString()); } }
带有目录检查的示例
use Monolog\Logger; use PHPExiftool\Reader; use PHPExiftool\Driver\Value\ValueInterface; $logger = new Logger('exiftool'); $reader = Reader::create($logger); $reader ->in(array('documents', '/Picture')) ->extensions(array('doc', 'jpg', 'cr2', 'dng')) ->exclude(array('test', 'tmp')) ->followSymLinks(); foreach ($reader as $data) { echo "found file " . $data->getFile() . PHP_EOL; foreach ($data as $metadata) { if (ValueInterface::TYPE_BINARY === $metadata->getValue()->getType()) { echo sprintf("\t--> Field %s has binary data" . PHP_EOL, $metadata->getTagGroup()); } else { echo sprintf("\t--> Field %s has value(s) %s" . PHP_EOL, $metadata->getTagGroup(), $metadata->getValue()->asString()); } } }
Exiftool Writer
<?php require __DIR__ . '/vendor/autoload.php'; use Monolog\Logger; use PHPExiftool\Writer; use PHPExiftool\Driver\Metadata\Metadata; use PHPExiftool\Driver\Metadata\MetadataBag; use PHPExiftool\Driver\Tag\IPTC\ObjectName; use PHPExiftool\Driver\Value\Mono; $logger = new Logger('exiftool'); $writer = Writer::create($logger); $bag = new MetadataBag(); $bag->add(new Metadata(new ObjectName(), new Mono('Pretty cool subject'))); $writer->write('image.jpg', $bag);
许可协议
该项目采用MIT许可协议