Factory::loadConfigFromFile() - Code Metrics - Inspection of "Merge pull request #47 from feature/config-inclusi..." - captainhook-git/captainhook - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1a64d0...e2fc70 )

by Sebastian

created 2019-06-21 14:29 UTC

Factory::loadConfigFromFile() A

↳ Parent: Project

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3

Importance

Changes

Metric	Value
eloc	6
dl	0
loc	12
ccs	7
cts	7
cp	1
rs	10
c	0
b	0
f	0
cc	3
nc	3
nop	2
crap	3

<?php
/**
 * This file is part of CaptainHook.
 *
 * (c) Sebastian Feldmann <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace CaptainHook\App\Config;

use CaptainHook\App\CH;
use CaptainHook\App\Config;
use CaptainHook\App\Hook\Util as HookUtil;
use CaptainHook\App\Storage\File\Json;
use RuntimeException;

/**
 * Class Factory
 *
 * @package CaptainHook
 * @author  Sebastian Feldmann <[email protected]>
 * @link    https://github.com/captainhookphp/captainhook
 * @since   Class available since Release 0.9.0
 * @internal
 */
final class Factory
{
    /**
     * Maximal level in including config files
     *
     * @var int
     */
    private $maxIncludeLevel = 1;

    /**
     * Current level of inclusion
     *
     * @var int
     */
    private $includeLevel = 0;

    /**
     * Create a CaptainHook configuration
     *
     * @param  string $path
     * @return \CaptainHook\App\Config
     * @throws \Exception
     */
    public function createConfig($path = '') : Config
    {
        $path = $path ?: getcwd() . DIRECTORY_SEPARATOR . CH::CONFIG;
        $file = new Json($path);

        return $this->setupConfig($file);
    }

    /**
     * @param  string $path
     * @return \CaptainHook\App\Config
     * @throws \Exception
     */
    private function includeConfig(string $path) : Config
    {
        $file = new Json($path);
        if (!$file->exists()) {
            throw new RuntimeException('Config to include not found: ' . $path);
        }
        return $this->setupConfig($file);
    }


    /**
     * Return a configuration with data loaded from json file it it exists
     *
     * @param  \CaptainHook\App\Storage\File\Json $file
     * @return \CaptainHook\App\Config
     * @throws \Exception
     */
    private function setupConfig(Json $file) : Config
    {
        // use variable to not check file system twice
        $fileExists = $file->exists();
        $config     = new Config($file->getPath(), $fileExists);
        if ($fileExists) {
            $this->loadConfigFromFile($config, $file);
        }
        return $config;
    }

    /**
     * Loads a given file into given the configuration
     *
     * @param  \CaptainHook\App\Config            $config
     * @param  \CaptainHook\App\Storage\File\Json $file
     * @throws \Exception
     */
    private function loadConfigFromFile(Config $config, Json $file) : void
    {
        $json = $file->readAssoc();
        Util::validateJsonConfiguration($json);

        foreach (HookUtil::getValidHooks() as $hook => $class) {
            if (isset($json[$hook])) {
                $this->configureHook($config->getHookConfig($hook), $json[$hook]);
            }
        }

        $this->appendIncludedConfigurations($config, $json);
    }

    /**
     * Setup a hook configuration by json data
     *
     * @param  \CaptainHook\App\Config\Hook $config
     * @param  array                        $json
     * @return void
     * @throws \Exception
     */
    private function configureHook(Config\Hook $config, array $json) : void
    {
        $config->setEnabled($json['enabled']);
        foreach ($json['actions'] as $actionJson) {
            $options    = isset($actionJson['options']) && is_array($actionJson['options'])
                        ? $actionJson['options']
                        : [];
            $conditions = isset($actionJson['conditions']) && is_array($actionJson['conditions'])
                        ? $actionJson['conditions']
                        : [];
            $config->addAction(new Config\Action($actionJson['action'], $options, $conditions));
        }
    }

    /**
     * Append all included configuration to the current configuration
     *
     * @param  \CaptainHook\App\Config $config
     * @param  array                   $json
     * @throws \Exception
     */
    private function appendIncludedConfigurations(Config $config, array $json)
    {
        $this->readMaxIncludeLevel($json);
        if ($this->includeLevel < $this->maxIncludeLevel) {
            $includes = $this->loadIncludedConfigs($json, $config->getPath());
            foreach (HookUtil::getValidHooks() as $hook => $class) {
                $this->appendHookActionsFromIncludes($config->getHookConfig($hook), $includes);
            }
        }
        $this->includeLevel++;
    }

    /**
     * Check config section for 'maxIncludeLevel' setting
     *
     * @param array $json
     */
    private function readMaxIncludeLevel(array $json) : void
    {
        // read the include level setting only for the actual configuration
        if ($this->includeLevel === 0 && isset($json['config']['maxIncludeLevel'])) {
            $this->maxIncludeLevel = (int) $json['config']['maxIncludeLevel'];
        }
    }

    /**
     * Append actions to a given hook config from a list of included configurations
     *
     * @param  \CaptainHook\App\Config\Hook $hook
     * @param  \CaptainHook\App\Config[]    $includes
     * @return void
     */
    private function appendHookActionsFromIncludes(Hook $hook, array $includes) : void
    {
        foreach ($includes as $includedConfig) {
            $this->copyActionsFromTo($includedConfig->getHookConfig($hook->getName()), $hook);
        }
    }

    /**
     * Return list of included configurations to add them to the main configuration afterwards
     *
     * @param  array  $json
     * @param  string $path
     * @return \CaptainHook\App\Config[]
     * @throws \Exception
     */
    protected function loadIncludedConfigs(array $json, string $path) : array
    {
        $includes  = [];
        $directory = dirname($path);
        $files     = isset($json['config']['includes']) && is_array($json['config']['includes'])
                   ? $json['config']['includes']
                   : [];

        foreach ($files as $file) {
            $includes[] = $this->includeConfig($directory . DIRECTORY_SEPARATOR . $file);
        }
        return $includes;
    }

    /**
     * Copy action from a given configuration to the second given configuration
     *
     * @param \CaptainHook\App\Config\Hook $sourceConfig
     * @param \CaptainHook\App\Config\Hook $targetConfig
     */
    private function copyActionsFromTo(Hook $sourceConfig, Hook $targetConfig)
    {
        foreach ($sourceConfig->getActions() as $action) {
            $targetConfig->addAction($action);
        }
    }

    /**
     * Config factory method
     *
     * @param  string $path
     * @return \CaptainHook\App\Config
     */
    public static function create(string $path = '') : Config
    {
        $factory = new static();
        return $factory->createConfig($path);
    }
}


1		<?php
2		/**
3		* This file is part of CaptainHook.
4		*
5		* (c) Sebastian Feldmann <[email protected]>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10		namespace CaptainHook\App\Config;
11
12		use CaptainHook\App\CH;
13		use CaptainHook\App\Config;
14		use CaptainHook\App\Hook\Util as HookUtil;
15		use CaptainHook\App\Storage\File\Json;
16		use RuntimeException;
17
18		/**
19		* Class Factory
20		*
21		* @package CaptainHook
22		* @author Sebastian Feldmann <[email protected]>
23		* @link https://github.com/captainhookphp/captainhook
24		* @since Class available since Release 0.9.0
25		* @internal
26		*/
27		final class Factory
28		{
29		/**
30		* Maximal level in including config files
31		*
32		* @var int
33		*/
34		private $maxIncludeLevel = 1;
35
36		/**
37		* Current level of inclusion
38		*
39		* @var int
40		*/
41		private $includeLevel = 0;
42
43		/**
44		* Create a CaptainHook configuration
45		*
46		* @param string $path
47		* @return \CaptainHook\App\Config
48		* @throws \Exception
49		*/
50	27	public function createConfig($path = '') : Config
51		{
52	27	$path = $path ?: getcwd() . DIRECTORY_SEPARATOR . CH::CONFIG;
53	27	$file = new Json($path);
54
55	27	return $this->setupConfig($file);
56		}
57
58		/**
59		* @param string $path
60		* @return \CaptainHook\App\Config
61		* @throws \Exception
62		*/
63	4	private function includeConfig(string $path) : Config
64		{
65	4	$file = new Json($path);
66	4	if (!$file->exists()) {
67	1	throw new RuntimeException('Config to include not found: ' . $path);
68		}
69	3	return $this->setupConfig($file);
70		}
71
72
73		/**
74		* Return a configuration with data loaded from json file it it exists
75		*
76		* @param \CaptainHook\App\Storage\File\Json $file
77		* @return \CaptainHook\App\Config
78		* @throws \Exception
79		*/
80	27	private function setupConfig(Json $file) : Config
81		{
82		// use variable to not check file system twice
83	27	$fileExists = $file->exists();
84	27	$config = new Config($file->getPath(), $fileExists);
85	27	if ($fileExists) {
86	22	$this->loadConfigFromFile($config, $file);
87		}
88	26	return $config;
89		}
90
91		/**
92		* Loads a given file into given the configuration
93		*
94		* @param \CaptainHook\App\Config $config
95		* @param \CaptainHook\App\Storage\File\Json $file
96		* @throws \Exception
97		*/
98	22	private function loadConfigFromFile(Config $config, Json $file) : void
99		{
100	22	$json = $file->readAssoc();
101	22	Util::validateJsonConfiguration($json);
102
103	22	foreach (HookUtil::getValidHooks() as $hook => $class) {
104	22	if (isset($json[$hook])) {
105	22	$this->configureHook($config->getHookConfig($hook), $json[$hook]);
106		}
107		}
108
109	22	$this->appendIncludedConfigurations($config, $json);
110	21	}
111
112		/**
113		* Setup a hook configuration by json data
114		*
115		* @param \CaptainHook\App\Config\Hook $config
116		* @param array $json
117		* @return void
118		* @throws \Exception
119		*/
120	21	private function configureHook(Config\Hook $config, array $json) : void
121		{
122	21	$config->setEnabled($json['enabled']);
123	21	foreach ($json['actions'] as $actionJson) {
124	15	$options = isset($actionJson['options']) && is_array($actionJson['options'])
125	15	? $actionJson['options']
126	15	: [];
127	15	$conditions = isset($actionJson['conditions']) && is_array($actionJson['conditions'])
128	1	? $actionJson['conditions']
129	15	: [];
130	15	$config->addAction(new Config\Action($actionJson['action'], $options, $conditions));
131		}
132	21	}
133
134		/**
135		* Append all included configuration to the current configuration
136		*
137		* @param \CaptainHook\App\Config $config
138		* @param array $json
139		* @throws \Exception
140		*/
141	22	private function appendIncludedConfigurations(Config $config, array $json)
142		{
143	22	$this->readMaxIncludeLevel($json);
144	22	if ($this->includeLevel < $this->maxIncludeLevel) {
145	22	$includes = $this->loadIncludedConfigs($json, $config->getPath());
146	21	foreach (HookUtil::getValidHooks() as $hook => $class) {
147	21	$this->appendHookActionsFromIncludes($config->getHookConfig($hook), $includes);
148		}
149		}
150	21	$this->includeLevel++;
151	21	}
152
153		/**
154		* Check config section for 'maxIncludeLevel' setting
155		*
156		* @param array $json
157		*/
158	22	private function readMaxIncludeLevel(array $json) : void
159		{
160		// read the include level setting only for the actual configuration
161	22	if ($this->includeLevel === 0 && isset($json['config']['maxIncludeLevel'])) {
162	1	$this->maxIncludeLevel = (int) $json['config']['maxIncludeLevel'];
163		}
164	22	}
165
166		/**
167		* Append actions to a given hook config from a list of included configurations
168		*
169		* @param \CaptainHook\App\Config\Hook $hook
170		* @param \CaptainHook\App\Config[] $includes
171		* @return void
172		*/
173	21	private function appendHookActionsFromIncludes(Hook $hook, array $includes) : void
174		{
175	21	foreach ($includes as $includedConfig) {
176	3	$this->copyActionsFromTo($includedConfig->getHookConfig($hook->getName()), $hook);
177		}
178	21	}
179
180		/**
181		* Return list of included configurations to add them to the main configuration afterwards
182		*
183		* @param array $json
184		* @param string $path
185		* @return \CaptainHook\App\Config[]
186		* @throws \Exception
187		*/
188	22	protected function loadIncludedConfigs(array $json, string $path) : array
189		{
190	22	$includes = [];
191	22	$directory = dirname($path);
192	22	$files = isset($json['config']['includes']) && is_array($json['config']['includes'])
193	4	? $json['config']['includes']
194	22	: [];
195
196	22	foreach ($files as $file) {
197	4	$includes[] = $this->includeConfig($directory . DIRECTORY_SEPARATOR . $file);
198		}
199	21	return $includes;
200		}
201
202		/**
203		* Copy action from a given configuration to the second given configuration
204		*
205		* @param \CaptainHook\App\Config\Hook $sourceConfig
206		* @param \CaptainHook\App\Config\Hook $targetConfig
207		*/
208	3	private function copyActionsFromTo(Hook $sourceConfig, Hook $targetConfig)
209		{
210	3	foreach ($sourceConfig->getActions() as $action) {
211	3	$targetConfig->addAction($action);
212		}
213	3	}
214
215		/**
216		* Config factory method
217		*
218		* @param string $path
219		* @return \CaptainHook\App\Config
220		*/
221	27	public static function create(string $path = '') : Config
222		{
223	27	$factory = new static();
224	27	return $factory->createConfig($path);
225		}
226		}
227

captainhook-git / captainhook

Push — master ( 1a64d0...e2fc70 )

Factory::loadConfigFromFile() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like