TempFile::getLastLines() - Code Metrics - Inspection of "temp dir creation" - CSFCloud/php-utils - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 939a6b...8ca850 )

by Bence

created 2018-04-30 16:34 UTC

TempFile::getLastLines() B

↳ Parent: TempFile

Complexity

Conditions	6
Paths	9

Size

Total Lines	26
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	42

Importance

Changes

Metric	Value
cc	6
eloc	17
nc	9
nop	2
dl	0
loc	26
ccs	0
cts	18
cp	0
crap	42
rs	8.439
c	0
b	0
f	0

<?php

namespace CSFCloud\TempFiles;

use Exception;

class TempFile {

    private $id;
    private $full_path;

    public function __construct(string $id, string $path) {
        $this->id = $id;
        $this->full_path = $path;
    }

    public function getId() : string {
        return $this->id;
    }

    public function getPath() : string {
        return $this->full_path;
    }

    public function __toString() : string {
        return $this->full_path;
    }

    public function getText() : string {
        return file_get_contents($this->full_path);
    }

    public function getLastLines(int $lines = 10, $buffer = 4096) : string {
        $f = fopen($this->full_path, "rb");
        if ($f === false) {
            throw new Exception("Cant open file");
        }

        fseek($f, -1, SEEK_END);
        if (fread($f, 1) != "\n") {
            $lines -= 1;
        }
        $output = '';

        while (ftell($f) > 0 && $lines >= 0) {
            $seek = min(ftell($f), $buffer);
            fseek($f, -$seek, SEEK_CUR);
            $output = ($chunk = fread($f, $seek)) . $output;
            fseek($f, -mb_strlen($chunk, '8bit'), SEEK_CUR);
            $lines -= substr_count($chunk, "\n");
        }

        while ($lines++ < 0) {
            $output = substr($output, strpos($output, "\n") + 1);
        }
    
        fclose($f);
        return $output;
    }

    public function delete() {
        unlink($this->full_path);
    }

}

1		<?php
2
3		namespace CSFCloud\TempFiles;
4
5		use Exception;
6
7		class TempFile {
8
9		private $id;
10		private $full_path;
11
12	3	public function __construct(string $id, string $path) {
13	3	$this->id = $id;
14	3	$this->full_path = $path;
15	3	}
16
17		public function getId() : string {
18		return $this->id;
19		}
20
21	3	public function getPath() : string {
22	3	return $this->full_path;
23		}
24
25		public function __toString() : string {
26		return $this->full_path;
27		}
28
29	3	public function getText() : string {
30	3	return file_get_contents($this->full_path);
31		}
32
33		public function getLastLines(int $lines = 10, $buffer = 4096) : string {
34		$f = fopen($this->full_path, "rb");
35		if ($f === false) {
36		throw new Exception("Cant open file");
37		}
38
39		fseek($f, -1, SEEK_END);
40		if (fread($f, 1) != "\n") {
41		$lines -= 1;
42		}
43		$output = '';
44
45		while (ftell($f) > 0 && $lines >= 0) {
46		$seek = min(ftell($f), $buffer);
47		fseek($f, -$seek, SEEK_CUR);
48		$output = ($chunk = fread($f, $seek)) . $output;
49		fseek($f, -mb_strlen($chunk, '8bit'), SEEK_CUR);
50		$lines -= substr_count($chunk, "\n");
51		}
52
53		while ($lines++ < 0) {
54		$output = substr($output, strpos($output, "\n") + 1);
55		}
56
57		fclose($f);
58		return $output;
59		}
60
61	3	public function delete() {
62	3	unlink($this->full_path);
63	3	}
64
65		}

CSFCloud / php-utils

Push — master ( 939a6b...8ca850 )

TempFile::getLastLines() B

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like