classs.ilCertificateBackgroundImageDelete.php

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<?php
 
declare(strict_types=1);
 
class ilCertificateBackgroundImageDelete
{
    private string $certificatePath;
    private ilCertificateBackgroundImageFileService $fileService;
 
    public function __construct(string $certificatePath, ilCertificateBackgroundImageFileService $fileService)
    {
        $this->certificatePath = $certificatePath;
        $this->fileService = $fileService;
    }
 
    public function deleteBackgroundImage(?int $version): void
    {
        if (is_file($this->fileService->getBackgroundImageThumbPath())) {
            unlink($this->fileService->getBackgroundImageThumbPath());
        }
 
        $version_string = '';
        if (is_int($version) && $version >= 0) {
            $version_string = (string) $version;
        }
 
        $filename = $this->certificatePath . 'background_' . $version_string . '.jpg';
        if (is_file($filename)) {
            unlink($filename);
        }
 
        foreach ($this->fileService->getValidBackgroundImageFileExtensions() as $extension) {
            if (file_exists($this->fileService->getBackgroundImageTempfilePath($extension))) {
                unlink($this->fileService->getBackgroundImageTempfilePath($extension));
            }
        }
    }
}