ConfigManager::__construct() - Code Metrics - Inspection of "fix scrutinizer issues" - pryley/pollux - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 51995c...0bccda )

by Paul

created 2017-05-09 18:45 UTC

ConfigManager::__construct() A

↳ Parent: ConfigManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0

<?php

namespace GeminiLabs\Pollux\Config;

use GeminiLabs\Pollux\Application;
use GeminiLabs\Pollux\Config\Config;
use GeminiLabs\Pollux\MetaBox\SiteMetaManager;
use Symfony\Component\Yaml\Exception\DumpException;
use Symfony\Component\Yaml\Exception\ParseException;
use Symfony\Component\Yaml\Yaml;

/**
 * @property int $updated
 */
class ConfigManager extends SiteMetaManager
{
	const RAW_STRINGS = [
		'__', '_n', '_x', 'sprintf',
	];

	/**
	 * @var Application
	 */
	protected $app;

	public function __construct( Application $app )
	{
		$this->app = $app;
		$this->options = $this->buildConfig();
	}

	/**
	 * @param string $group
	 * @return object|array|null
	 */
	public function __get( $group )
	{
		if( $group == 'yaml' ) {
			return $this->yaml();
		}
		return parent::__get( $group );
	}

	/**
	 * @return array
	 */
	public function buildConfig()
	{
		$yamlFile = $this->getYamlFile();
		$yaml = $this->normalize(
			$this->parseYaml( file_get_contents( $yamlFile ))
		);
		if( !$yaml['disable_config'] ) {
			$config = $this->normalizeArray(
				array_filter( (array) get_option( Config::id(), [] ))
			);
		}
		return empty( $config )
			? $this->setTimestamp( $yaml, filemtime( $yamlFile ))
			: $this->normalize( $config );
	}

	/**
	 * @return object
	 */
	public function compile()
	{
		$configFile = $this->getCompileDestination();
		if( $this->shouldCompile( $configFile )) {
			file_put_contents( $configFile, sprintf( '<?php // DO NOT MODIFY THIS FILE DIRECTLY!%sreturn (object) %s;',
				PHP_EOL,
				$this->parseRawStrings( var_export( $this->setTimestamp( $this->options ), true ))
			));
		}
		return include $configFile;
	}

	/**
	 * @return string
	 */
	public function convertArrayToYaml( array $array )
	{
		return !empty( $array )
			? trim( $this->parseRawStrings( $this->dumpYaml( $array )))
			: '';
	}

	/**
	 * @return string
	 */
	public function getCompileDestination( $filename = 'pollux-config.php' )
	{
		$filename = apply_filters( 'pollux/config/dist/file', $filename );
		$storagePath = apply_filters( 'pollux/config/dist/location', WP_CONTENT_DIR );
		wp_mkdir_p( $storagePath );
		return sprintf( '%s%s', trailingslashit( $storagePath ), $filename );
	}

	/**
	 * @return string
	 */
	public function getYamlFile()
	{
		$theme = wp_get_theme();
		$configYaml = apply_filters( 'pollux/config/src/file', 'pollux.yml' );
		$configLocations = apply_filters( 'pollux/config/src/location', [
			trailingslashit( trailingslashit( $theme->theme_root ) . $theme->stylesheet ),
			trailingslashit( trailingslashit( $theme->theme_root ) . $theme->template ),
			trailingslashit( WP_CONTENT_DIR ),
			trailingslashit( ABSPATH ),
			trailingslashit( dirname( ABSPATH )),
			trailingslashit( dirname( dirname( ABSPATH ))),
		]);
		foreach( (array) $configLocations as $location ) {
			if( !file_exists( $location . $configYaml ))continue;
			return $location . $configYaml;
		}
		return $this->app->path( 'defaults.yml' );
	}

	/**
	 * @return array
	 */
	public function normalizeArray( array $array )
	{
		return array_map( function( $value ) {
			return !is_numeric( $value ) && is_string( $value )
				? $this->parseYaml( $value )
				: $value;
		}, $array );
	}

	/**
	 * @return array
	 */
	public function normalizeYamlValues( array $array )
	{
		return array_map( function( $value ) {
			return is_array( $value )
				? $this->convertArrayToYaml( $value )
				: $value;
		}, $array );
	}

	/**
	 * @return array
	 */
	public function setTimestamp( array $config, $timestamp = null )
	{
		$timestamp || $timestamp = time();
		$config['updated'] = $timestamp;
		return $config;
	}

	/**
	 * @return object
	 */
	public function yaml()
	{
		return (object) $this->normalizeYamlValues( $this->options );
	}

	/**
	 * @return string|null
	 */
	protected function dumpYaml( array $array )
	{
		try {
			return Yaml::dump( $array, 13, 2 );
		}
		catch( DumpException $e ) {
			error_log( print_r( $e->getMessage(), 1 ));
		}
	}

	/**
	 * @return array
	 */
	protected function normalize( array $config )
	{
		return wp_parse_args(
			$config,
			$this->parseYaml( file_get_contents( $this->app->path( 'defaults.yml' )))
		);
	}

	/**
	 * @param string $configString
	 * @return string
	 */
	protected function parseRawStrings( $configString )
	{
		$strings = apply_filters( 'pollux/config/raw_strings', static::RAW_STRINGS );
		$pattern = '/(\')((' . implode( '|', $strings ) . ')\(?.+\))(\')/';
		return stripslashes(
			preg_replace_callback( $pattern, function( $matches ) {
				return str_replace( "''", "'", $matches[2] );
			}, $configString )
		);
	}

	/**
	 * @return mixed
	 */
	protected function parseYaml( $value )
	{
		try {
			return Yaml::parse( $value );
		}
		catch( ParseException $e ) {
			// http://api.symfony.com/3.2/Symfony/Component/Yaml/Exception/ParseException.html
			error_log( print_r( sprintf( 'Unable to parse the YAML string: %s', $e->getMessage() ), 1 ));
			error_log( print_r( $e->getParsedFile(), 1 ));
			error_log( print_r( $e->getParsedLine(), 1 ));
			error_log( print_r( $e->getSnippet(), 1 ));
		}
	}

	/**
	 * @param string $configFile
	 * @return bool
	 */
	protected function shouldCompile( $configFile )
	{
		if( !file_exists( $configFile )) {
			return true;
		}
		$config = include $configFile;
		if( $this->updated >= $config->updated ) {
			return true;
		}
		return filemtime( $this->getYamlFile() ) >= $config->updated;
	}
}


1			<?php
2
3			namespace GeminiLabs\Pollux\Config;
4
5			use GeminiLabs\Pollux\Application;
6			use GeminiLabs\Pollux\Config\Config;
7			use GeminiLabs\Pollux\MetaBox\SiteMetaManager;
8			use Symfony\Component\Yaml\Exception\DumpException;
9			use Symfony\Component\Yaml\Exception\ParseException;
10			use Symfony\Component\Yaml\Yaml;
11
12			/**
13			* @property int $updated
14			*/
15			class ConfigManager extends SiteMetaManager
16			{
17			const RAW_STRINGS = [
18			'__', '_n', '_x', 'sprintf',
19			];
20
21			/**
22			* @var Application
23			*/
24			protected $app;
25
26			public function __construct( Application $app )
27			{
28			$this->app = $app;
29			$this->options = $this->buildConfig();
30			}
31
32			/**
33			* @param string $group
34			* @return object\|array\|null
35			*/
36			public function __get( $group )
37			{
38			if( $group == 'yaml' ) {
39			return $this->yaml();
40			}
41			return parent::__get( $group );
42			}
43
44			/**
45			* @return array
46			*/
47			public function buildConfig()
48			{
49			$yamlFile = $this->getYamlFile();
50			$yaml = $this->normalize(
51			$this->parseYaml( file_get_contents( $yamlFile ))
52			);
53			if( !$yaml['disable_config'] ) {
54			$config = $this->normalizeArray(
55			array_filter( (array) get_option( Config::id(), [] ))
56			);
57			}
58			return empty( $config )
59			? $this->setTimestamp( $yaml, filemtime( $yamlFile ))
60			: $this->normalize( $config );
61			}
62
63			/**
64			* @return object
65			*/
66			public function compile()
67			{
68			$configFile = $this->getCompileDestination();
69			if( $this->shouldCompile( $configFile )) {
70			file_put_contents( $configFile, sprintf( '<?php // DO NOT MODIFY THIS FILE DIRECTLY!%sreturn (object) %s;',
71			PHP_EOL,
72			$this->parseRawStrings( var_export( $this->setTimestamp( $this->options ), true ))
73			));
74			}
75			return include $configFile;
76			}
77
78			/**
79			* @return string
80			*/
81			public function convertArrayToYaml( array $array )
82			{
83			return !empty( $array )
84			? trim( $this->parseRawStrings( $this->dumpYaml( $array )))
85			: '';
86			}
87
88			/**
89			* @return string
90			*/
91			public function getCompileDestination( $filename = 'pollux-config.php' )
92			{
93			$filename = apply_filters( 'pollux/config/dist/file', $filename );
94			$storagePath = apply_filters( 'pollux/config/dist/location', WP_CONTENT_DIR );
95			wp_mkdir_p( $storagePath );
96			return sprintf( '%s%s', trailingslashit( $storagePath ), $filename );
97			}
98
99			/**
100			* @return string
101			*/
102			public function getYamlFile()
103			{
104			$theme = wp_get_theme();
105			$configYaml = apply_filters( 'pollux/config/src/file', 'pollux.yml' );
106			$configLocations = apply_filters( 'pollux/config/src/location', [
107			trailingslashit( trailingslashit( $theme->theme_root ) . $theme->stylesheet ),
108			trailingslashit( trailingslashit( $theme->theme_root ) . $theme->template ),
109			trailingslashit( WP_CONTENT_DIR ),
110			trailingslashit( ABSPATH ),
111			trailingslashit( dirname( ABSPATH )),
112			trailingslashit( dirname( dirname( ABSPATH ))),
113			]);
114			foreach( (array) $configLocations as $location ) {
115			if( !file_exists( $location . $configYaml ))continue;
116			return $location . $configYaml;
117			}
118			return $this->app->path( 'defaults.yml' );
119			}
120
121			/**
122			* @return array
123			*/
124			public function normalizeArray( array $array )
125			{
126			return array_map( function( $value ) {
127			return !is_numeric( $value ) && is_string( $value )
128			? $this->parseYaml( $value )
129			: $value;
130			}, $array );
131			}
132
133			/**
134			* @return array
135			*/
136			public function normalizeYamlValues( array $array )
137			{
138			return array_map( function( $value ) {
139			return is_array( $value )
140			? $this->convertArrayToYaml( $value )
141			: $value;
142			}, $array );
143			}
144
145			/**
146			* @return array
147			*/
148			public function setTimestamp( array $config, $timestamp = null )
149			{
150			$timestamp \|\| $timestamp = time();
151			$config['updated'] = $timestamp;
152			return $config;
153			}
154
155			/**
156			* @return object
157			*/
158			public function yaml()
159			{
160			return (object) $this->normalizeYamlValues( $this->options );
161			}
162
163			/**
164			* @return string\|null
165			*/
166			protected function dumpYaml( array $array )
167			{
168			try {
169			return Yaml::dump( $array, 13, 2 );
170			}
171			catch( DumpException $e ) {
172			error_log( print_r( $e->getMessage(), 1 ));
173			}
174			}
175
176			/**
177			* @return array
178			*/
179			protected function normalize( array $config )
180			{
181			return wp_parse_args(
182			$config,
183			$this->parseYaml( file_get_contents( $this->app->path( 'defaults.yml' )))
184			);
185			}
186
187			/**
188			* @param string $configString
189			* @return string
190			*/
191			protected function parseRawStrings( $configString )
192			{
193			$strings = apply_filters( 'pollux/config/raw_strings', static::RAW_STRINGS );
194			$pattern = '/(\')((' . implode( '\|', $strings ) . ')\(?.+\))(\')/';
195			return stripslashes(
196			preg_replace_callback( $pattern, function( $matches ) {
197			return str_replace( "''", "'", $matches[2] );
198			}, $configString )
199			);
200			}
201
202			/**
203			* @return mixed
204			*/
205			protected function parseYaml( $value )
206			{
207			try {
208			return Yaml::parse( $value );
209			}
210			catch( ParseException $e ) {
211			// http://api.symfony.com/3.2/Symfony/Component/Yaml/Exception/ParseException.html
212			error_log( print_r( sprintf( 'Unable to parse the YAML string: %s', $e->getMessage() ), 1 ));
213			error_log( print_r( $e->getParsedFile(), 1 ));
214			error_log( print_r( $e->getParsedLine(), 1 ));
215			error_log( print_r( $e->getSnippet(), 1 ));
216			}
217			}
218
219			/**
220			* @param string $configFile
221			* @return bool
222			*/
223			protected function shouldCompile( $configFile )
224			{
225			if( !file_exists( $configFile )) {
226			return true;
227			}
228			$config = include $configFile;
229			if( $this->updated >= $config->updated ) {
230			return true;
231			}
232			return filemtime( $this->getYamlFile() ) >= $config->updated;
233			}
234			}
235

pryley / pollux

Push — master ( 51995c...0bccda )

ConfigManager::__construct() A

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