LaravelLogViewer::all() - Code Metrics - Inspection of "Option to configure log files ingored by the viewe..." - rap2hpoutre/laravel-log-viewer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#58)

by Oliver

created 2016-04-05 06:49 UTC

LaravelLogViewer::all() C

↳ Parent: LaravelLogViewer

Complexity

Conditions	12
Paths	33

Size

Total Lines	55
Code Lines	31

Duplication

Lines	0
Ratio	0 %

Importance

Changes	15
Bugs	1	Features	1

Metric	Value
c	15
b	1
f	1
dl	0
loc	55
rs	6.8009
cc	12
eloc	31
nc	33
nop	0

How to fix Long Method Complexity

<?php
namespace Rap2hpoutre\LaravelLogViewer;

use Illuminate\Support\Facades\File;
use Psr\Log\LogLevel;
use ReflectionClass;

/**
 * Class LaravelLogViewer
 * @package Rap2hpoutre\LaravelLogViewer
 */
class LaravelLogViewer
{

    /**
     * @var string file
     */
    private static $file;

    private static $levels_classes = [
        'debug' => 'info',
        'info' => 'info',
        'notice' => 'info',
        'warning' => 'warning',
        'error' => 'danger',
        'critical' => 'danger',
        'alert' => 'danger',
        'emergency' => 'danger',
    ];

    private static $levels_imgs = [
        'debug' => 'info',
        'info' => 'info',
        'notice' => 'info',
        'warning' => 'warning',
        'error' => 'warning',
        'critical' => 'warning',
        'alert' => 'warning',
        'emergency' => 'warning',
    ];

    private static $ignoredFileNames;

    const MAX_FILE_SIZE = 52428800; // Why? Uh... Sorry

    /**
     * @param string $file
     */
    public static function setFile($file)
    {
        $file = self::pathToLogFile($file);

        if (File::exists($file)) {
            self::$file = $file;
        }
    }

    public static function pathToLogFile($file)
    {
        $logsPath = storage_path('logs');

        if (! File::exists($file)) { // try the absolute path
            $file = $logsPath . '/' . $file;
        }

        // check if requested file is really in the logs directory
        if (dirname($file) !== $logsPath) {
            throw new \Exception('No such log file');
        }

        return $file;
    }

    /**
     * @return string
     */
    public static function getFileName()
    {
        return basename(self::$file);
    }

    /**
     * @return array
     */
    public static function all()
    {
        $log = array();

        $log_levels = self::getLogLevels();

        $pattern = '/\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\].*/';

        if (!self::$file) {
            $log_file = self::getFiles();
            if(!count($log_file)) {
                return [];
            }
            self::$file = $log_file[0];
        }

        if (File::size(self::$file) > self::MAX_FILE_SIZE) return null;

        $file = File::get(self::$file);

        preg_match_all($pattern, $file, $headings);

        if (!is_array($headings)) return $log;

        $log_data = preg_split($pattern, $file);

        if ($log_data[0] < 1) {
            array_shift($log_data);
        }

        foreach ($headings as $h) {
            for ($i=0, $j = count($h); $i < $j; $i++) {
                foreach ($log_levels as $level_key => $level_value) {
                    if (strpos(strtolower($h[$i]), '.' . $level_value)) {

                        preg_match('/^\[(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2})\].*?\.' . $level_key . ': (.*?)( in .*?:[0-9]+)?$/', $h[$i], $current);

                        if (!isset($current[2])) continue;

                        $log[] = array(
                            'level' => $level_value,
                            'level_class' => self::$levels_classes[$level_value],
                            'level_img' => self::$levels_imgs[$level_value],
                            'date' => $current[1],
                            'text' => $current[2],
                            'in_file' => isset($current[3]) ? $current[3] : null,
                            'stack' => preg_replace("/^\n*/", '', $log_data[$i])
                        );
                    }
                }
            }
        }

        return array_reverse($log);
    }

    /**
     * @param bool $basename
     * @return array
     */
    public static function getFiles($basename = false)
    {
        $files = glob(storage_path() . '/logs/*');
        $files = array_reverse($files);
        $files = array_filter($files, 'is_file');

        $files = array_filter($files, function ($var) {
            $ignore = ! self::isIgnoredFileName($var);

            return $ignore;
        });

        if ($basename && is_array($files)) {
            foreach ($files as $k => $file) {
                $files[$k] = basename($file);
            }
        }
        return array_values($files);
    }

    /**
     * @return array
     */
    private static function getLogLevels()
    {
        $class = new ReflectionClass(new LogLevel);
        return $class->getConstants();
    }

    private static function getIgnoredFileNames()
    {
        if (! is_array(self::$ignoredFileNames)) {
            self::$ignoredFileNames = config('logviewer.ignore');
        }

        return self::$ignoredFileNames;
    }

    private static function isIgnoredFileName($filePath)
    {
        $ignoredFileNames = self::getIgnoredFileNames();

        foreach ($ignoredFileNames as $fileName) {
            if (str_is($fileName, $filePath)) {
                return true;
            }

            if (str_contains($filePath, $fileName)) {
                return true;
            }
        }

        return false;
    }
}


1			<?php
2			namespace Rap2hpoutre\LaravelLogViewer;
3
4			use Illuminate\Support\Facades\File;
5			use Psr\Log\LogLevel;
6			use ReflectionClass;
7
8			/**
9			* Class LaravelLogViewer
10			* @package Rap2hpoutre\LaravelLogViewer
11			*/
12			class LaravelLogViewer
13			{
14
15			/**
16			* @var string file
17			*/
18			private static $file;
19
20			private static $levels_classes = [
21			'debug' => 'info',
22			'info' => 'info',
23			'notice' => 'info',
24			'warning' => 'warning',
25			'error' => 'danger',
26			'critical' => 'danger',
27			'alert' => 'danger',
28			'emergency' => 'danger',
29			];
30
31			private static $levels_imgs = [
32			'debug' => 'info',
33			'info' => 'info',
34			'notice' => 'info',
35			'warning' => 'warning',
36			'error' => 'warning',
37			'critical' => 'warning',
38			'alert' => 'warning',
39			'emergency' => 'warning',
40			];
41
42			private static $ignoredFileNames;
43
44			const MAX_FILE_SIZE = 52428800; // Why? Uh... Sorry
45
46			/**
47			* @param string $file
48			*/
49			public static function setFile($file)
50			{
51			$file = self::pathToLogFile($file);
52
53			if (File::exists($file)) {
54			self::$file = $file;
55			}
56			}
57
58			public static function pathToLogFile($file)
59			{
60			$logsPath = storage_path('logs');
61
62			if (! File::exists($file)) { // try the absolute path
63			$file = $logsPath . '/' . $file;
64			}
65
66			// check if requested file is really in the logs directory
67			if (dirname($file) !== $logsPath) {
68			throw new \Exception('No such log file');
69			}
70
71			return $file;
72			}
73
74			/**
75			* @return string
76			*/
77			public static function getFileName()
78			{
79			return basename(self::$file);
80			}
81
82			/**
83			* @return array
84			*/
85			public static function all()
86			{
87			$log = array();
88
89			$log_levels = self::getLogLevels();
90
91			$pattern = '/\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\].*/';
92
93			if (!self::$file) {
94			$log_file = self::getFiles();
95			if(!count($log_file)) {
96			return [];
97			}
98			self::$file = $log_file[0];
99			}
100
101			if (File::size(self::$file) > self::MAX_FILE_SIZE) return null;
102
103			$file = File::get(self::$file);
104
105			preg_match_all($pattern, $file, $headings);
106
107			if (!is_array($headings)) return $log;
108
109			$log_data = preg_split($pattern, $file);
110
111			if ($log_data[0] < 1) {
112			array_shift($log_data);
113			}
114
115			foreach ($headings as $h) {
116			for ($i=0, $j = count($h); $i < $j; $i++) {
117			foreach ($log_levels as $level_key => $level_value) {
118			if (strpos(strtolower($h[$i]), '.' . $level_value)) {
119
120			preg_match('/^\[(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2})\].?\.' . $level_key . ': (.?)( in .*?:[0-9]+)?$/', $h[$i], $current);
121
122			if (!isset($current[2])) continue;
123
124			$log[] = array(
125			'level' => $level_value,
126			'level_class' => self::$levels_classes[$level_value],
127			'level_img' => self::$levels_imgs[$level_value],
128			'date' => $current[1],
129			'text' => $current[2],
130			'in_file' => isset($current[3]) ? $current[3] : null,
131			'stack' => preg_replace("/^\n*/", '', $log_data[$i])
132			);
133			}
134			}
135			}
136			}
137
138			return array_reverse($log);
139			}
140
141			/**
142			* @param bool $basename
143			* @return array
144			*/
145			public static function getFiles($basename = false)
146			{
147			$files = glob(storage_path() . '/logs/*');
148			$files = array_reverse($files);
149			$files = array_filter($files, 'is_file');
150
151			$files = array_filter($files, function ($var) {
152			$ignore = ! self::isIgnoredFileName($var);
153
154			return $ignore;
155			});
156
157			if ($basename && is_array($files)) {
158			foreach ($files as $k => $file) {
159			$files[$k] = basename($file);
160			}
161			}
162			return array_values($files);
163			}
164
165			/**
166			* @return array
167			*/
168			private static function getLogLevels()
169			{
170			$class = new ReflectionClass(new LogLevel);
171			return $class->getConstants();
172			}
173
174			private static function getIgnoredFileNames()
175			{
176			if (! is_array(self::$ignoredFileNames)) {
177			self::$ignoredFileNames = config('logviewer.ignore');
178			}
179
180			return self::$ignoredFileNames;
181			}
182
183			private static function isIgnoredFileName($filePath)
184			{
185			$ignoredFileNames = self::getIgnoredFileNames();
186
187			foreach ($ignoredFileNames as $fileName) {
188			if (str_is($fileName, $filePath)) {
189			return true;
190			}
191
192			if (str_contains($filePath, $fileName)) {
193			return true;
194			}
195			}
196
197			return false;
198			}
199			}
200

rap2hpoutre / laravel-log-viewer

Pull Request — master (#58)

LaravelLogViewer::all() C

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

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