README

Generate preview images for file types.

Installation with Composer

composer require mykemeynell/filepreview

Usage

$fileName = '/path/to/file.pdf';
$preview = mykemeynell\FilePreview\FilePreview::fromPath($fileName);

echo $preview->preview()->stream();

FilePreview::preview()

Actions the conversion and prepares headers for output.

FilePreview::stream()

Sets appropriate headers prepared in FilePreview::stream() and outputs the content.

Custom Handlers

If you wish to change how MIME types are handled, then you can use the FilePreview::addHandler($mime, $handler) method.

$handler can accept two parameters

• [Parameter 0] Instance of FilePreview.
• [Parameter 1] Instance of mykemeynell\FilePreview\FileSystem\File::class relating to the given file path.

FilePreview::addHandler('application/pdf', function ($preview, $file) {
    /** @var \mykemeynell\FilePreview\FilePreview $preview */
    /** @var \mykemeynell\FilePreview\FileSystem\File $file */

    // $content = ...=

    $preview->setContentTypeHeader('image/jpg');
    $preview->setContent($content);
    
    return $preview;
});