Rap2hpoutre\LaravelLogViewer\LaravelLogViewer

Complexity

Total Complexity

52

Size/Duplication

Total Lines	303
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

13 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	2
A	setFolder()	0	8	2
A	setFile()	0	8	2
A	pathToLogFile()	0	18	4
A	getFolderName()	0	4	1
A	getFileName()	0	4	1
A	setFileAll()	0	10	4
B	all()	0	45	6
B	getLogData()	0	27	7
B	getArrayLog()	0	18	8
A	getFolders()	0	22	5
A	getFolderFiles()	0	4	1
B	getFiles()	0	29	9

<?php

namespace Rap2hpoutre\LaravelLogViewer;

/**
 * Class LaravelLogViewer
 * @package Rap2hpoutre\LaravelLogViewer
 */
class LaravelLogViewer
{
    /**
     * @var string file
     */
    private $file;

    /**
     * @var string folder
     */
    private $folder;

    /**
     * @var string storage_path
     */
    private $storage_path;

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

    /**
     * @var Level level
     */
    private $level;

    /**
     * @var Log Data log_data
     */
    private $log_data = [];

    /**
     * @var Pattern pattern
     */
    private $pattern;

    /**
     * LaravelLogViewer constructor.
     */
    public function __construct()
    {
        $this->level = new Level();
        $this->pattern = new Pattern();
        $this->storage_path = function_exists('config') ? config('logviewer.storage_path',
            storage_path('logs')) : storage_path('logs');

    }

    /**
     * @param string $folder
     */
    public function setFolder($folder)
    {
        $logsPath = $this->storage_path . '/' . $folder;

        if (app('files')->exists($logsPath)) {
            $this->folder = $folder;
        }
    }

    /**
     * @param string $file
     * @throws \Exception
     */
    public function setFile($file)
    {
        $file = $this->pathToLogFile($file);

        if (app('files')->exists($file)) {
            $this->file = $file;
        }
    }

    /**
     * @param string $file
     * @return string
     * @throws \Exception
     */
    public function pathToLogFile($file)
    {
        $logsPath = $this->storage_path;
        $logsPath .= ($this->folder) ? '/' . $this->folder : '';

        if (app('files')->exists($file)) { // try the absolute path
            return $file;
        }

        $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 function getFolderName()
    {
        return $this->folder;
    }

    /**
     * @return string
     */
    public function getFileName()
    {
        return basename($this->file);
    }

    /**
     * @return array
     */
    protected function setFileAll()
    {
        if (!$this->file) {
            $log_file = (!$this->folder) ? $this->getFiles() : $this->getFolderFiles();
            if (!count($log_file)) {
                return [];
            }
            $this->file = $log_file[0];
        }
    }

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

        //make sure $file is set
        $this->setFileAll();

        if (app('files')->size($this->file) > self::MAX_FILE_SIZE) {
            return null;
        }

        $file = app('files')->get($this->file);

        preg_match_all($this->pattern->getPattern('logs'), $file, $headings);

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

        $this->log_data = preg_split($this->pattern->getPattern('logs'), $file);

It seems like preg_split($this->pattern->getPattern('logs'), $file) of type array is incompatible with the declared type object<Rap2hpoutre\LaravelLogViewer\Log> of property $log_data.

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

        $log = $this->getLogData($headings);

        if (empty($log)) {

            $lines = explode(PHP_EOL, $file);
            $log = [];

            foreach ($lines as $key => $line) {
                $log[] = $this->getArrayLog([
                    'index' => '',
                    'current' => [],
                    'level' => '',
                    'key' => $key,
                    'line' => $line
                ]);
            }
        }

        return array_reverse($log);
    }

    /**
     * @param $headings
     * @return array
     */
    protected function getLogData($headings)
    {
        $log = [];
        foreach ($headings as $h) {
            for ($i = 0, $j = count($h); $i < $j; $i++) {
                foreach ($this->level->all() as $key => $level) {
                    if (strpos(strtolower($h[$i]), '.' . $level) || strpos(strtolower($h[$i]), $level . ':')) {

                        preg_match($this->pattern->getPattern('current_log',
                                0) . $level . $this->pattern->getPattern('current_log', 1), $h[$i],
                            $current);
                        if (!isset($current[4])) {
                            continue;
                        }
                        $log[] = $this->getArrayLog([
                            'index' => $i,
                            'current' => $current,
                            'level' => $level,
                            'key' => $key,
                            'line' => ''
                        ]);
                    }
                }
            }
        }
        return $log;
    }

    /**
     * Create array data from log
     * @param $data
     * @return array
     */
    protected function getArrayLog($data)
    {
        $index = $data['index'];
        $current = $data['current'];
        $level = $data['level'];
        $key = $data['key'];
        $line = $data['line'];
        return array(
            'context' => isset($current[3]) ? $current[3] : '',
            'level' => isset($level) ? $level : '',
            'level_class' => isset($level) ? $this->level->cssClass($level) : '',
            'level_img' => isset($level) ? $this->level->img($level) : '',
            'date' => isset($current[1]) ? $current[1] : $key + 1,
            'text' => isset($current[4]) ? $current[4] : $line,
            'in_file' => isset($current[5]) ? $current[5] : null,
            'stack' => preg_replace("/^\n*/", '', $this->log_data[$index])
        );
    }

    /**
     * @return array
     */
    public function getFolders()
    {
        $folders = [];
        if (is_array($this->storage_path)) {
            foreach ($this->storage_path as $key => $value) {
                $folders = array_merge(
                    $folders,
                    glob($value . '/*', GLOB_ONLYDIR)
                );
            }
        } else {
            $folders = glob($this->storage_path . '/*', GLOB_ONLYDIR);
        }


        if (is_array($folders)) {
            foreach ($folders as $k => $folder) {
                $folders[$k] = basename($folder);
            }
        }
        return array_values($folders);
    }

    /**
     * @param bool $basename
     * @return array
     */
    public function getFolderFiles($basename = false)
    {
        return $this->getFiles($basename, $this->folder);
    }

    /**
     * @param bool $basename
     * @param string $folder
     * @return array
     */
    public function getFiles($basename = false, $folder = '')
    {
        $files = [];
        $pattern = function_exists('config') ? config('logviewer.pattern', '*.log') : '*.log';
        if (is_array($this->storage_path)) {
            foreach ($this->storage_path as $key => $value) {
                $files = array_merge(
                    $files,
                    glob(
                        $value . '/' . $folder . '/' . $pattern,
                        preg_match($this->pattern->getPattern('files'), $pattern) ? GLOB_BRACE : 0
                    )
                );
            }
        } else {
            $files = glob(
                $this->storage_path . '/' . $folder . '/' . $pattern,
                preg_match($this->pattern->getPattern('files'), $pattern) ? GLOB_BRACE : 0
            );
        }
        $files = array_reverse($files);
        $files = array_filter($files, 'is_file');
        if ($basename && is_array($files)) {
            foreach ($files as $k => $file) {
                $files[$k] = basename($file);
            }
        }
        return array_values($files);
    }
}