src/PhpPresentation/Slide/Background/Image.php
<?php
/**
* This file is part of PHPPresentation - A pure PHP library for reading and writing
* presentations documents.
*
* PHPPresentation is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPPresentation/contributors.
*
* @see https://github.com/PHPOffice/PHPPresentation
*
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
declare(strict_types=1);
namespace PhpOffice\PhpPresentation\Slide\Background;
use PhpOffice\PhpPresentation\Exception\FileNotFoundException;
use PhpOffice\PhpPresentation\Slide\AbstractBackground;
class Image extends AbstractBackground
{
/**
* @var string
*/
public $relationId;
/**
* Path.
*
* @var string
*/
protected $path;
/**
* @var int
*/
protected $height;
/**
* @var int
*/
protected $width;
/**
* Get Path.
*/
public function getPath(): ?string
{
return $this->path;
}
/**
* Set Path.
*
* @param string $pValue File path
* @param bool $pVerifyFile Verify file
*
* @return self
*/
public function setPath(string $pValue = '', bool $pVerifyFile = true)
{
if ($pVerifyFile) {
if (!file_exists($pValue)) {
throw new FileNotFoundException($pValue);
}
if (0 == $this->width && 0 == $this->height) {
// Get width/height
[$this->width, $this->height] = getimagesize($pValue);
}
}
$this->path = $pValue;
return $this;
}
/**
* Get Filename.
*/
public function getFilename(): string
{
return $this->path ? basename($this->path) : '';
}
/**
* Get Extension.
*/
public function getExtension(): string
{
$exploded = explode('.', $this->getFilename());
return $exploded[count($exploded) - 1];
}
/**
* Get indexed filename (using image index).
*
* @param string $numSlide
*
* @return string
*/
public function getIndexedFilename($numSlide)
{
return 'background_' . $numSlide . '.' . $this->getExtension();
}
}