MimeContentType::doDetect() - Code Metrics - rosell-dk/image-mime-type-guesser - Measure and Improve Code Quality continuously with Scrutinizer

MimeContentType::doDetect() A
last analyzed 2021-12-08 16:55 UTC

↳ Parent: MimeContentType

Complexity

Conditions	5
Paths	6

Size

Total Lines	23
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	5
eloc	10
c	1
b	0
f	0
nc	6
nop	1
dl	0
loc	23
ccs	9
cts	9
cp	1
crap	5
rs	9.6111

<?php

namespace ImageMimeTypeGuesser\Detectors;

class MimeContentType extends AbstractDetector
{

    /**
     * Try to detect mime type of image using *mime_content_type()*.
     *
     * Returns:
     * - mime type (string) (if it is in fact an image, and type could be determined)
     * - false (if it is not an image type that the server knowns about)
     * - null  (if nothing can be determined)
     *
     * @param  string  $filePath  The path to the file
     * @return string|false|null  mimetype (if it is an image, and type could be determined),
     *    false (if it is not an image type that the server knowns about)
     *    or null (if nothing can be determined)
     */
    protected function doDetect($filePath)
    {
        // mime_content_type supposedly used to be deprecated, but it seems it isn't anymore
        // it may return false on failure.
        if (function_exists('mime_content_type')) {
            try {
                $result = mime_content_type($filePath);
                if ($result !== false) {
                    if (strpos($result, 'image/') === 0) {
                        return $result;
                    } else {
                        return false;
                    }
                }
            } catch (\Exception $e) {
                // we are unstoppable!

                // TODO:
                // We should probably throw... - we will do in version 1.0.0
                //throw $e;
            }
        }
        return null;
    }
}


1		<?php
2
3		namespace ImageMimeTypeGuesser\Detectors;
4
5		class MimeContentType extends AbstractDetector
6		{
7
8		/**
9		* Try to detect mime type of image using mime_content_type().
10		*
11		* Returns:
12		* - mime type (string) (if it is in fact an image, and type could be determined)
13		* - false (if it is not an image type that the server knowns about)
14		* - null (if nothing can be determined)
15		*
16		* @param string $filePath The path to the file
17		* @return string\|false\|null mimetype (if it is an image, and type could be determined),
18		* false (if it is not an image type that the server knowns about)
19		* or null (if nothing can be determined)
20		*/
21	3	protected function doDetect($filePath)
22		{
23		// mime_content_type supposedly used to be deprecated, but it seems it isn't anymore
24		// it may return false on failure.
25	3	if (function_exists('mime_content_type')) {
26		try {
27	2	$result = mime_content_type($filePath);
28	1	if ($result !== false) {
29	1	if (strpos($result, 'image/') === 0) {
30	1	return $result;
31		} else {
32	1	return false;
33		}
34		}
35	1	} catch (\Exception $e) {
36		// we are unstoppable!
37
38		// TODO:
39		// We should probably throw... - we will do in version 1.0.0
40		//throw $e;
41		}
42		}
43	2	return null;
44		}
45		}
46

rosell-dk / image-mime-type-guesser

MimeContentType::doDetect() A last analyzed 2021-12-08 16:55 UTC

Complexity

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MimeContentType::doDetect() A
last analyzed 2021-12-08 16:55 UTC