MIMEFileProvider::getByFileExtension() - Code Metrics - Inspection of "Merge pull request #18 from johnvandeweghe/psr7_su..." - johnvandeweghe/LunixREST - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f9ded0...b13d5b )

by John

created 2016-12-23 08:23 UTC

MIMEFileProvider::getByFileExtension() A

↳ Parent: MIMEFileProvider

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0
ccs	0
cts	3
cp	0
cc	1
eloc	3
nc	1
nop	1
crap	2

<?php
namespace LunixREST\APIRequest;

/**
 * A MIMEProvider that works off of a mime.types file often found in Linux distros. Defaults to the common path.
 * Warning: Probably won't work under Windows, unless you can supply it a mime.types file
 * Note that much of this behaviour derives from: http://stackoverflow.com/a/1147952
 * Class MIMEFileProvider
 * @package LunixREST\Request
 */
class MIMEFileProvider implements MIMEProvider
{
    protected $file;

    protected $cache;

    public function __construct($filePath = '/etc/mime.types')
    {
        $this->file = fopen($filePath, 'r');
    }

    public function getAll(): array
    {
        if ($this->cache) {
            return $this->cache;
        }

        # Returns the system MIME type mapping of extensions to MIME types, as defined in /etc/mime.types.
        $out = array();
        while (($line = fgets($this->file)) !== false) {
            $line = trim(preg_replace('/#.*/', '', $line));
            if (!$line) {
                continue;
            }
            $parts = preg_split('/\s+/', $line);
            if (count($parts) == 1) {
                continue;
            }
            $type = array_shift($parts);
            foreach ($parts as $part) {
                $out[$part] = $type;
            }
        }

        $this->cache = $out;

        return $out;
    }

    public function getByFileExtension($extension): string
    {
        # Returns the system MIME type (as defined in /etc/mime.types) for the filename specified.
        #
        # $file - the filename to examine
        $types = $this->getAll();

        return $types[strtolower($extension)] ?? null;
    }
}


1		<?php
2		namespace LunixREST\APIRequest;
3
4		/**
5		* A MIMEProvider that works off of a mime.types file often found in Linux distros. Defaults to the common path.
6		* Warning: Probably won't work under Windows, unless you can supply it a mime.types file
7		* Note that much of this behaviour derives from: http://stackoverflow.com/a/1147952
8		* Class MIMEFileProvider
9		* @package LunixREST\Request
10		*/
11		class MIMEFileProvider implements MIMEProvider
12		{
13		protected $file;
14
15		protected $cache;
16
17	1	public function __construct($filePath = '/etc/mime.types')
18		{
19	1	$this->file = fopen($filePath, 'r');
20	1	}
21
22		public function getAll(): array
23		{
24		if ($this->cache) {
25		return $this->cache;
26		}
27
28		# Returns the system MIME type mapping of extensions to MIME types, as defined in /etc/mime.types.
29		$out = array();
30		while (($line = fgets($this->file)) !== false) {
31		$line = trim(preg_replace('/#.*/', '', $line));
32		if (!$line) {
33		continue;
34		}
35		$parts = preg_split('/\s+/', $line);
36		if (count($parts) == 1) {
37		continue;
38		}
39		$type = array_shift($parts);
40		foreach ($parts as $part) {
41		$out[$part] = $type;
42		}
43		}
44
45		$this->cache = $out;
46
47		return $out;
48		}
49
50		public function getByFileExtension($extension): string
51		{
52		# Returns the system MIME type (as defined in /etc/mime.types) for the filename specified.
53		#
54		# $file - the filename to examine
55		$types = $this->getAll();
56
57		return $types[strtolower($extension)] ?? null;
58		}
59		}
60

johnvandeweghe / LunixREST

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MIMEFileProvider::getByFileExtension() A

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