64 lines
1.2 KiB
PHP
64 lines
1.2 KiB
PHP
<?php
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namespace Gregwar\Image\Source;
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use Gregwar\Image\Image;
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/**
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* Open an image from a file.
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*/
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class File extends Source
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{
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protected $file;
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public function __construct($file)
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{
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$this->file = $file;
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}
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public function getFile()
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{
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return $this->file;
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}
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public function correct()
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{
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return false !== @exif_imagetype($this->file);
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}
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public function guessType()
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{
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if (function_exists('exif_imagetype')) {
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$type = @exif_imagetype($this->file);
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if (false !== $type) {
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if ($type == IMAGETYPE_JPEG) {
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return 'jpeg';
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}
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if ($type == IMAGETYPE_GIF) {
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return 'gif';
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}
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if ($type == IMAGETYPE_PNG) {
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return 'png';
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}
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}
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}
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$parts = explode('.', $this->file);
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$ext = strtolower($parts[count($parts) - 1]);
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if (isset(Image::$types[$ext])) {
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return Image::$types[$ext];
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}
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return 'jpeg';
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}
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public function getInfos()
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{
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return $this->file;
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}
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}
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