Completed
Pull Request — master (#467)
by
unknown
05:38
created

AuditingServiceProvider::deprecatedFileName()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 6
nc 2
nop 0
dl 0
loc 11
ccs 7
cts 7
cp 1
crap 2
rs 10
c 0
b 0
f 0
1
<?php
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namespace OwenIt\Auditing;
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use Illuminate\Support\ServiceProvider;
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use OwenIt\Auditing\Console\AuditDriverMakeCommand;
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use OwenIt\Auditing\Contracts\Auditor;
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Bug introduced by
This use statement conflicts with another class in this namespace, OwenIt\Auditing\Auditor. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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use RecursiveDirectoryIterator;
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use RecursiveIteratorIterator;
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use RecursiveRegexIterator;
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class AuditingServiceProvider extends ServiceProvider
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{
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    /**
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     * {@inheritdoc}
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     */
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    protected $defer = true;
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    /**
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     * Bootstrap the service provider.
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     *
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     * @return void
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     */
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    public function boot()
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    {
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        $config = __DIR__.'/../config/audit.php';
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        $migration = __DIR__.'/../database/migrations/audits.stub';
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        // Lumen lacks a config_path() helper, so we use base_path()
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        $this->publishes([
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            $config => base_path('config/audit.php'),
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        ], 'config');
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        $this->publishes([
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            $migration => database_path('migrations/'.$this->deprecatedFileName()),
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        ], 'migrations');
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        $this->mergeConfigFrom($config, 'audit');
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    }
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    /**
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     * Check to see if package has been used previously.
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     * If it has, use that file name, if not, use a file name that timestamps the day of this pull request
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     * @return string
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     */
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    protected function deprecatedFileName()
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    {
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        $iterator = iterator_to_array(new RecursiveIteratorIterator(
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            new RecursiveRegexIterator(
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                new RecursiveDirectoryIterator(database_path('migrations'), RecursiveDirectoryIterator::KEY_AS_PATHNAME|RecursiveDirectoryIterator::SKIP_DOTS),
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                '/(\d{4})_(\d{2})_(\d{2})_(\d{6})_create_audits_table\.php/i', RecursiveRegexIterator::MATCH
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            ),
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            RecursiveIteratorIterator::SELF_FIRST
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        ));
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        return count($iterator) ? reset($iterator)->getFilename() : '2018_11_22_000000_create_audits_table.php';
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    }
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    /**
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     * Register the service provider.
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     *
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     * @return void
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     */
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    public function register()
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    {
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        $this->commands([
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            AuditDriverMakeCommand::class,
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        ]);
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        $this->app->singleton(Auditor::class, function ($app) {
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            return new \OwenIt\Auditing\Auditor($app);
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        });
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function provides()
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    {
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        return [
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            Auditor::class,
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        ];
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    }
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}
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