Completed
Push — dev-master ( 9540e4...4577a8 )
by Derek Stephen
61:24 queued 13:07
created

Environment::fetchConfig()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 10

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 10
ccs 6
cts 6
cp 1
rs 9.9332
c 0
b 0
f 0
cc 2
nc 2
nop 2
crap 2
1
<?php
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namespace Bone\Server;
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use Bone\Traits\HasAttributesTrait;
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class Environment
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{
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    use HasAttributesTrait;
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    /**
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     * Environment constructor.
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     * @param array $serverGlobals
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     */
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    public function __construct(array $serverGlobals)
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    {
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        $this->setAttributes($serverGlobals);
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    }
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    /**
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     * @param string $configFolder
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     * @param string $applicationEnvironment
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     * @return array
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     */
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    public function fetchConfig(string $configFolder, string $applicationEnvironment) : array
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    {
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        $config = $this->loadLegacyConfig($configFolder);
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        if (!empty($applicationEnvironment)) {
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            $config = $this->loadEnvironmentConfig($configFolder, $applicationEnvironment, $config);
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        }
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        return $config;
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    }
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    /**
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     * @param string $configFolder
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     * @return array
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     */
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    private function loadLegacyConfig(string $configFolder): array
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    {
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        $config = [];
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        $path = $configFolder . '/config.php';
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        if (file_exists($path)) {
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            $config = $this->loadInConfig($config, $path);
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        }
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        return $config;
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    }
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    /**
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     * @param string $configFolder
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     * @param string $applicationEnvironment
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     * @param array $config
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     * @return array
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     */
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    private function loadEnvironmentConfig(string $configFolder, string $applicationEnvironment, array $config): array
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    {
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        $path = $configFolder . '/' . $applicationEnvironment;
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        if (file_exists($path)) {
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            $files = glob($path . '/*.php');
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            foreach ($files as $file) {
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                $config = $this->loadInConfig($config, $file);
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            }
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        }
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        return $config;
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    }
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    /**
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     * @param array $config
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     * @param string $file
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     * @return array
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     */
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    private function loadInConfig(array $config, string $file): array
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    {
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        $moreConfig = include $file;
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        if (is_array($moreConfig)) {
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            $config = array_merge($config, $moreConfig);
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        }
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        return $config;
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    }
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}