Completed
Push — master ( e5f63b...349d35 )
by Aivis
10s
created

UnderstandLaravel5ServiceProvider::handleEvent()   B

Complexity

Conditions 8
Paths 3

Size

Total Lines 20
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 20
rs 7.7777
c 0
b 0
f 0
cc 8
eloc 9
nc 3
nop 3
1
<?php namespace Understand\UnderstandLaravel5;
2
3
use Illuminate\Support\ServiceProvider;
4
use Illuminate\Foundation\AliasLoader;
5
use Illuminate\Support\Str;
6
use Illuminate\Foundation\Application;
7
use Exception;
8
use Throwable;
9
10
class UnderstandLaravel5ServiceProvider extends ServiceProvider
11
{
12
13
	/**
14
	 * Indicates if loading of the provider is deferred.
15
	 *
16
	 * @var bool
17
	 */
18
	protected $defer = false;
19
20
	/**
21
	 * Bootstrap the application events.
22
	 *
23
	 * @return void
24
	 */
25
	public function boot()
26
	{
27
        $configPath = __DIR__ . '/../../config/understand-laravel.php';
28
        $this->publishes([$configPath => config_path('understand-laravel.php')], 'config');
29
        $enabled = $this->app['config']->get('understand-laravel.enabled');
30
31
        if ($enabled)
32
        {
33
            $this->listenLaravelEvents();
34
        }
35
36
        if ($enabled && $this->app['config']->get('understand-laravel.sql_enabled'))
37
        {
38
            $this->listenQueryEvents();
39
        }
40
	}
41
42
	/**
43
	 * Register the service provider.
44
	 *
45
	 * @return void
46
	 */
47
	public function register()
48
	{
49
		$this->registerConfig();
50
        $this->registerFieldProvider();
51
        $this->registerDataCollector();
52
        $this->registerTokenProvider();
53
        $this->registerLogger();
54
        $this->registerExceptionEncoder();
55
        $this->registerEventLoggers();
56
	}
57
58
    /**
59
     * Register config
60
     *
61
     * @return void
62
     */
63
    protected function registerConfig()
64
    {
65
        $configPath = __DIR__ . '/../../config/understand-laravel.php';
66
        $this->mergeConfigFrom($configPath, 'understand-laravel');
67
    }
68
69
    /**
70
     * Register field provider
71
     *
72
     * @return void
73
     */
74
    protected function registerFieldProvider()
75
    {
76
        $this->app->bind('understand.fieldProvider', function($app)
77
        {
78
            $fieldProvider = new FieldProvider();
79
80
            if ($app['config']['session.driver'])
81
            {
82
                $fieldProvider->setSessionStore($app['session.store']);
83
            }
84
85
            $fieldProvider->setRouter($app['router']);
86
            $fieldProvider->setRequest($app['request']);
87
            $fieldProvider->setEnvironment($app->environment());
88
            $fieldProvider->setTokenProvider($app['understand.tokenProvider']);
89
            $fieldProvider->setDataCollector($app['understand.dataCollector']);
90
            $fieldProvider->setApp($app);
91
92
            return $fieldProvider;
93
        });
94
95
        $this->app->booting(function()
96
        {
97
            $loader = AliasLoader::getInstance();
98
            $loader->alias('UnderstandFieldProvider', 'Understand\UnderstandLaravel5\Facades\UnderstandFieldProvider');
99
        });
100
    }
101
102
    /**
103
     * Register token generator class
104
     *
105
     * @return void
106
     */
107
    protected function registerTokenProvider()
108
    {
109
        $this->app->singleton('understand.tokenProvider', function()
110
        {
111
            return new TokenProvider();
112
        });
113
    }
114
115
    /**
116
     * Register data collector class
117
     *
118
     * @return void
119
     */
120
    protected function registerDataCollector()
121
    {
122
        $this->app->singleton('understand.dataCollector', function()
123
        {
124
            return new DataCollector();
125
        });
126
    }
127
128
    /**
129
     * Register exception encoder
130
     *
131
     * @return void
132
     */
133
    protected function registerExceptionEncoder()
134
    {
135
        $this->app->bind('understand.exceptionEncoder', function()
136
        {
137
            return new ExceptionEncoder;
138
        });
139
    }
140
141
    /**
142
     * Register exception and event logger
143
     *
144
     * @return void
145
     */
146
    protected function registerEventLoggers()
147
    {
148
        $this->app->bind('understand.eventLogger', function($app)
149
        {
150
            return new EventLogger($app['understand.logger'], $app['config']);
151
        });
152
153
        $this->app->bind('understand.exceptionLogger', function($app)
154
        {
155
            return new ExceptionLogger($app['understand.logger'], $app['understand.exceptionEncoder'], $app['config']);
156
        });
157
158
        $this->app->booting(function()
159
        {
160
            $loader = AliasLoader::getInstance();
161
            $loader->alias('UnderstandExceptionLogger', 'Understand\UnderstandLaravel5\Facades\UnderstandExceptionLogger');
162
        });
163
    }
164
165
    /**
166
     * Register understand logger
167
     *
168
     * @return void
169
     */
170
    protected function registerLogger()
171
    {
172
        $this->app->singleton('understand.logger', function($app)
173
        {
174
            $fieldProvider = $app['understand.fieldProvider'];
175
            $handler = $this->resolveHandler($app);
176
177
            return new Logger($fieldProvider, $handler);
178
        });
179
180
        $this->app->booting(function()
181
        {
182
            $loader = AliasLoader::getInstance();
183
            $loader->alias('UnderstandLogger', 'Understand\UnderstandLaravel5\Facades\UnderstandLogger');
184
        });
185
    }
186
187
    /**
188
     * Return default handler
189
     *
190
     * @param type $app
191
     * @return mixed
192
     * @throws \ErrorException
193
     */
194
    protected function resolveHandler($app)
195
    {
196
        $inputToken = $app['config']->get('understand-laravel.token');
197
198
        $apiUrl = $app['config']->get('understand-laravel.url', 'https://api.understand.io');
199
        $handlerType = $app['config']->get('understand-laravel.handler');
200
        $sslBundlePath = $app['config']->get('understand-laravel.ssl_ca_bundle');
201
202
        if ($handlerType == 'async')
203
        {
204
            return new Handlers\AsyncHandler($inputToken, $apiUrl, $sslBundlePath);
205
        }
206
207
        if ($handlerType == 'sync')
208
        {
209
            return new Handlers\SyncHandler($inputToken, $apiUrl, $sslBundlePath);
210
        }
211
212
        throw new \ErrorException('understand-laravel handler misconfiguration:' . $handlerType);
213
    }
214
    
215
    /**
216
     * Detect Laravel version
217
     * 
218
     * @param array $versions
219
     * @return type
220
     */
221
    protected function detectLaravelVersion(array $versions)
222
    {
223
        return Str::startsWith(Application::VERSION, $versions);
224
    }
225
    
226
    /**
227
     * Listen Laravel logs
228
     *
229
     * @return void
230
     */
231
    protected function listenLaravelEvents()
232
    {
233
        // only Laravel versions below L5.4 supports `illuminate.log`
234
        if ($this->detectLaravelVersion(['5.0', '5.1', '5.2', '5.3']))
235
        {
236
            $this->app['events']->listen('illuminate.log', function($level, $message, $context)
237
            {
238
                $this->handleEvent($level, $message, $context);
239
            });
240
        }
241
        else
242
        {
243
            // starting from L5.4 MessageLogged event class was introduced
244
            // https://github.com/laravel/framework/commit/57c82d095c356a0fe0f9381536afec768cdcc072
245
            $this->app['events']->listen('Illuminate\Log\Events\MessageLogged', function($log) 
246
            {
247
248
                $this->handleEvent($log->level, $log->message, $log->context);
249
            });
250
        }
251
    }
252
253
    /**
254
     * Listen Query events
255
     *
256
     * @return void
257
     */
258
    protected function listenQueryEvents()
259
    {
260
        // only Laravel versions below L5.2 supports `illuminate.query`
261
        if ($this->detectLaravelVersion(['5.0', '5.1']))
262
        {
263
            // $this->events->fire('illuminate.query', [$query, $bindings, $time, $this->getName()]);
0 ignored issues
show
Unused Code Comprehensibility introduced by
72% of this comment could be valid code. Did you maybe forget this after debugging?

Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.

The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.

This check looks for comments that seem to be mostly valid code and reports them.

Loading history...
264
            $this->app['events']->listen('illuminate.query', function($query, $bindings, $time)
265
            {
266
                $this->app['understand.dataCollector']->setInArray('sql_queries', [
267
                    'query' => $query,
268
                    'time' => $time,
269
                ]);
270
            });
271
        }
272
        else
273
        {
274
            // https://laravel.com/api/5.3/Illuminate/Database/Events/QueryExecuted.html
275
            $this->app['events']->listen('Illuminate\Database\Events\QueryExecuted', function($event)
276
            {
277
                $this->app['understand.dataCollector']->setInArray('sql_queries', [
278
                    'query' => $event->sql,
279
                    'time' => $event->time,
280
                ]);
281
            });
282
        }
283
    }
284
285
    /**
286
     * Handle a new log event
287
     * 
288
     * @param string $level
289
     * @param mixed $message
290
     * @param array $context
291
     * @return void
292
     */
293
    protected function handleEvent($level, $message, $context)
294
    {
295
        // `\Log::info`, `\Log::debug` and NOT `\Exception` or `\Throwable`
0 ignored issues
show
Unused Code Comprehensibility introduced by
48% of this comment could be valid code. Did you maybe forget this after debugging?

Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.

The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.

This check looks for comments that seem to be mostly valid code and reports them.

Loading history...
296
        if (in_array($level, ['info', 'debug']) && ! ($message instanceof Exception || $message instanceof Throwable))
0 ignored issues
show
Bug introduced by
The class Throwable does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json?
Loading history...
297
        {
298
            $this->app['understand.eventLogger']->logEvent($level, $message, $context);
299
        }
300
        // `\Log::notice`, `\Log::warning`, `\Log::error`, `\Log::critical`, `\Log::alert`, `\Log::emergency` and `\Exception`, `\Throwable`
0 ignored issues
show
Unused Code Comprehensibility introduced by
58% of this comment could be valid code. Did you maybe forget this after debugging?

Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.

The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.

This check looks for comments that seem to be mostly valid code and reports them.

Loading history...
301
        else if ($this->detectLaravelVersion(['5.6']) && isset($context['exception']) && ($context['exception'] instanceof Exception || $context['exception'] instanceof Throwable))
0 ignored issues
show
Bug introduced by
The class Throwable does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json?
Loading history...
302
        {
303
            $exception = $context['exception'];
304
            unset($context['exception']);
305
306
            $this->app['understand.exceptionLogger']->logError($level, $exception, $context);
307
        }
308
        else
309
        {
310
            $this->app['understand.exceptionLogger']->logError($level, $message, $context);
311
        }
312
    }
313
314
    /**
315
     * Get the services provided by the provider.
316
     *
317
     * @return array
318
     */
319
    public function provides()
320
    {
321
        return [
322
            'understand.fieldProvider',
323
            'understand.logger',
324
            'understand.exceptionEncoder',
325
            'understand.exceptionLogger',
326
            'understand.eventLogger',
327
            'understand.tokenProvider',
328
            'understand.dataCollector',
329
        ];
330
    }
331
}
332