Log::error() - Code Metrics - Inspection of "add a logger" - pryley/castor-framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 4145c9...286694 )

by Paul

created 2018-02-15 21:59 UTC

Log::error() A

↳ Parent: Log

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	2

<?php

namespace GeminiLabs\Castor\Helpers;

use ReflectionClass;

class Log
{
	const EMERGENCY = 'emergency';
	const ALERT = 'alert';
	const CRITICAL  = 'critical';
	const ERROR = 'error';
	const WARNING = 'warning';
	const NOTICE = 'notice';
	const INFO = 'info';
	const DEBUG = 'debug';

	protected $file;
	protected $log;

	public function __construct( $filename )
	{
		$this->file = $filename;
		$this->log = file_exists( $filename )
			? file_get_contents( $filename )
			: '';
	}

	public function __toString()
	{
		return $this->log;
	}

	/**
	 * Action must be taken immediately.
	 * Example: Entire website down, database unavailable, etc. This should
	 * trigger the SMS alerts and wake you up.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function alert( $message, array $context = [] )
	{
		$this->log( static::ALERT, $message, $context );
	}

	/**
	 * @return void
	 */
	public function clear()
	{
		$this->log = '';
		file_put_contents( $this->file, $this->log );
	}

	/**
	 * Critical conditions.
	 * Example: Application component unavailable, unexpected exception.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function critical( $message, array $context = [] )
	{
		$this->log( static::CRITICAL, $message, $context );
	}

	/**
	 * Detailed debug information.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function debug( $message, array $context = [] )
	{
		$this->log( static::DEBUG, $message, $context );
	}

	/**
	 * System is unusable.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function emergency( $message, array $context = [] )
	{
		$this->log( static::EMERGENCY, $message, $context );
	}

	/**
	 * Runtime errors that do not require immediate action but should typically
	 * be logged and monitored.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function error( $message, array $context = [] )
	{
		$this->log( static::ERROR, $message, $context );
	}

	/**
	 * Interesting events.
	 * Example: User logs in, SQL logs.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function info( $message, array $context = [] )
	{
		$this->log( static::INFO, $message, $context );
	}

	/**
	 * Normal but significant events.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function notice( $message, array $context = [] )
	{
		$this->log( static::NOTICE, $message, $context );
	}

	/**
	 * Exceptional occurrences that are not errors.
	 * Example: Use of deprecated APIs, poor use of an API, undesirable things
	 * that are not necessarily wrong.
	 *
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	public function warning( $message, array $context = [] )
	{
		$this->log( static::WARNING, $message, $context );
	}

	/**
	 * @param string $message
	 * @param array $context
	 * @return array|string
	 */
	protected function interpolate( $message, array $context = [] )
	{
		if( is_array( $message )) {
			return htmlspecialchars( print_r( $array, true ), ENT_QUOTES, 'UTF-8' );

		}
		$replace = [];
		foreach( $context as $key => $val ) {
			if( is_object( $val ) && get_class( $val ) === 'DateTime' ) {
				$val = $val->format( 'Y-m-d H:i:s' );
			}
			else if( is_object( $val ) || is_array( $val )) {
				$val = json_encode( $val );
			}
			else if( is_resource( $val )) {
				$val = (string) $val;
			}
			$replace['{'.$key.'}'] = $val;
		}
		return strtr( $message, $replace );
	}

	/**
	 * @param mixed $level
	 * @param string $message
	 * @param array $context
	 * @return void
	 */
	protected function log( $level, $message, array $context = [] )
	{
		if( !defined( 'CASTOR_DEBUG' )
			|| CASTOR_DEBUG !== true
			|| !in_array( $level, (new ReflectionClass( __NAMESPACE__.'\Log' ))->getConstants(), true )
		)return;
		$date = get_date_from_gmt( gmdate('Y-m-d H:i:s') );
		$level = strtoupper( $level );
		$message = $this->interpolate( $message, $context );
		$entry = "[$date] $level: $message" . PHP_EOL;
		file_put_contents( $this->file, $entry, FILE_APPEND|LOCK_EX );
	}
}


1			<?php
2
3			namespace GeminiLabs\Castor\Helpers;
4
5			use ReflectionClass;
6
7			class Log
8			{
9			const EMERGENCY = 'emergency';
10			const ALERT = 'alert';
11			const CRITICAL = 'critical';
12			const ERROR = 'error';
13			const WARNING = 'warning';
14			const NOTICE = 'notice';
15			const INFO = 'info';
16			const DEBUG = 'debug';
17
18			protected $file;
19			protected $log;
20
21			public function __construct( $filename )
22			{
23			$this->file = $filename;
24			$this->log = file_exists( $filename )
25			? file_get_contents( $filename )
26			: '';
27			}
28
29			public function __toString()
30			{
31			return $this->log;
32			}
33
34			/**
35			* Action must be taken immediately.
36			* Example: Entire website down, database unavailable, etc. This should
37			* trigger the SMS alerts and wake you up.
38			*
39			* @param string $message
40			* @param array $context
41			* @return void
42			*/
43			public function alert( $message, array $context = [] )
44			{
45			$this->log( static::ALERT, $message, $context );
46			}
47
48			/**
49			* @return void
50			*/
51			public function clear()
52			{
53			$this->log = '';
54			file_put_contents( $this->file, $this->log );
55			}
56
57			/**
58			* Critical conditions.
59			* Example: Application component unavailable, unexpected exception.
60			*
61			* @param string $message
62			* @param array $context
63			* @return void
64			*/
65			public function critical( $message, array $context = [] )
66			{
67			$this->log( static::CRITICAL, $message, $context );
68			}
69
70			/**
71			* Detailed debug information.
72			*
73			* @param string $message
74			* @param array $context
75			* @return void
76			*/
77			public function debug( $message, array $context = [] )
78			{
79			$this->log( static::DEBUG, $message, $context );
80			}
81
82			/**
83			* System is unusable.
84			*
85			* @param string $message
86			* @param array $context
87			* @return void
88			*/
89			public function emergency( $message, array $context = [] )
90			{
91			$this->log( static::EMERGENCY, $message, $context );
92			}
93
94			/**
95			* Runtime errors that do not require immediate action but should typically
96			* be logged and monitored.
97			*
98			* @param string $message
99			* @param array $context
100			* @return void
101			*/
102			public function error( $message, array $context = [] )
103			{
104			$this->log( static::ERROR, $message, $context );
105			}
106
107			/**
108			* Interesting events.
109			* Example: User logs in, SQL logs.
110			*
111			* @param string $message
112			* @param array $context
113			* @return void
114			*/
115			public function info( $message, array $context = [] )
116			{
117			$this->log( static::INFO, $message, $context );
118			}
119
120			/**
121			* Normal but significant events.
122			*
123			* @param string $message
124			* @param array $context
125			* @return void
126			*/
127			public function notice( $message, array $context = [] )
128			{
129			$this->log( static::NOTICE, $message, $context );
130			}
131
132			/**
133			* Exceptional occurrences that are not errors.
134			* Example: Use of deprecated APIs, poor use of an API, undesirable things
135			* that are not necessarily wrong.
136			*
137			* @param string $message
138			* @param array $context
139			* @return void
140			*/
141			public function warning( $message, array $context = [] )
142			{
143			$this->log( static::WARNING, $message, $context );
144			}
145
146			/**
147			* @param string $message
148			* @param array $context
149			* @return array\|string
150			*/
151			protected function interpolate( $message, array $context = [] )
152			{
153			if( is_array( $message )) {
154			return htmlspecialchars( print_r( $array, true ), ENT_QUOTES, 'UTF-8' );
			0 ignored issues – show Bug introduced 2018-02-15 22:04 UTC by Report Bug Copy Issue Report The variable `$array` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
155			}
156			$replace = [];
157			foreach( $context as $key => $val ) {
158			if( is_object( $val ) && get_class( $val ) === 'DateTime' ) {
159			$val = $val->format( 'Y-m-d H:i:s' );
160			}
161			else if( is_object( $val ) \|\| is_array( $val )) {
162			$val = json_encode( $val );
163			}
164			else if( is_resource( $val )) {
165			$val = (string) $val;
166			}
167			$replace['{'.$key.'}'] = $val;
168			}
169			return strtr( $message, $replace );
170			}
171
172			/**
173			* @param mixed $level
174			* @param string $message
175			* @param array $context
176			* @return void
177			*/
178			protected function log( $level, $message, array $context = [] )
179			{
180			if( !defined( 'CASTOR_DEBUG' )
181			\|\| CASTOR_DEBUG !== true
182			\|\| !in_array( $level, (new ReflectionClass( __NAMESPACE__.'\Log' ))->getConstants(), true )
183			)return;
184			$date = get_date_from_gmt( gmdate('Y-m-d H:i:s') );
185			$level = strtoupper( $level );
186			$message = $this->interpolate( $message, $context );
187			$entry = "[$date] $level: $message" . PHP_EOL;
188			file_put_contents( $this->file, $entry, FILE_APPEND\|LOCK_EX );
189			}
190			}
191

pryley / castor-framework

Push — develop ( 4145c9...286694 )

Log::error() A

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