OverviewController::buildMainTableHeader() - Code Metrics - Inspection of "Issue #2763495: Reduce duplication in controllers..." - FGM/mongodb - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 8.x-2.x (#24)

by Frédéric G.

created 2016-07-10 15:01 UTC

OverviewController::buildMainTableHeader() A

↳ Parent: OverviewController

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	9
c	0
b	0
f	0
nc	1
nop	0
dl	0
loc	12
rs	9.4285

<?php

namespace Drupal\mongodb_watchdog\Controller;

use Drupal\Component\Utility\SafeMarkup;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Config\ImmutableConfig;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Link;
use Drupal\Core\Logger\RfcLogLevel;
use Drupal\mongodb_watchdog\Event;
use Drupal\mongodb_watchdog\EventTemplate;
use Drupal\mongodb_watchdog\Form\OverviewFilterForm;
use Drupal\mongodb_watchdog\Logger;
use Psr\Log\LogLevel;
use Psr\Log\LoggerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * The controller for the logger overview page.
 */
class OverviewController extends ControllerBase {
  const EVENT_TYPE_MAP = [
    'typeMap' => [
      'array' => 'array',
      'document' => 'array',
      'root' => 'Drupal\mongodb_watchdog\Event',
    ],
  ];
  const SEVERITY_PREFIX = 'mongodb_watchdog__severity_';
  const SEVERITY_CLASSES = [
    RfcLogLevel::DEBUG => self::SEVERITY_PREFIX . LogLevel::DEBUG,
    RfcLogLevel::INFO => self::SEVERITY_PREFIX . LogLevel::INFO,
    RfcLogLevel::NOTICE => self::SEVERITY_PREFIX . LogLevel::NOTICE,
    RfcLogLevel::WARNING => self::SEVERITY_PREFIX . LogLevel::WARNING,
    RfcLogLevel::ERROR => self::SEVERITY_PREFIX . LogLevel::ERROR,
    RfcLogLevel::CRITICAL => self::SEVERITY_PREFIX . LogLevel::CRITICAL,
    RfcLogLevel::ALERT => self::SEVERITY_PREFIX . LogLevel::ALERT,
    RfcLogLevel::EMERGENCY => self::SEVERITY_PREFIX . LogLevel::EMERGENCY,
  ];

  /**
   * The core date.formatter service.
   *
   * @var \Drupal\Core\Datetime\DateFormatterInterface
   */
  protected $dateFormatter;

  /**
   * The form builder service.
   *
   * @var \Drupal\Core\Form\FormBuilderInterface
   */
  protected $formBuilder;

  /**
   * The module handler service.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The length of the disk path to DRUPAL_ROOT.
   *
   * @var int
   *
   * @see \Drupal\mongodb_watchdog\Controller\OverviewController::getEventSource()
   */
  protected $rootLength;

  /**
   * Controller constructor.
   *
   * @param \Psr\Log\LoggerInterface $logger
   *   The logger service, to log intervening events.
   * @param \Drupal\mongodb_watchdog\Logger $watchdog
   *   The MongoDB logger, to load stored events.
   * @param \Drupal\Core\Config\ImmutableConfig $config
   *   The module configuration.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   A module handler.
   * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
   *   The form builder service.
   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
   *   The core date_formatter service.
   */
  public function __construct(
    LoggerInterface $logger,
    Logger $watchdog,
    ImmutableConfig $config,
    ModuleHandlerInterface $module_handler,
    FormBuilderInterface $form_builder,
    DateFormatterInterface $date_formatter) {
    parent::__construct($logger, $watchdog, $config);

    $this->dateFormatter = $date_formatter;
    $this->formBuilder = $form_builder;
    $this->moduleHandler = $module_handler;

    // Add terminal "/".
    $this->rootLength = Unicode::strlen(DRUPAL_ROOT);

  }

  /**
   * Controller.
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request.
   *
   * @return array

   *   A render array.
   */
  public function build(Request $request) {

    $top = $this->getTop();

    $rows = $this->getRowData($request);
    $main = empty($rows)
      ? [
        '#markup' => t('No event found in logger.'),
        '#prefix' => '<div class="mongodb_watchdog__message">',
        '#suffix' => '</div>',
      ]
      : $this->buildMainTable($rows);

    $ret = $this->buildDefaults($main, $top);
    return $ret;
  }

  /**
   * Build the main table.
   *
   * @param \Drupal\mongodb_watchdog\EventTemplate[] $rows
   *   The template data.
   *
   * @return array<string,string|array>

   *   A render array for the main table.
   */
  protected function buildMainTable(array $rows) {

    $ret = [
      '#header' => $this->buildMainTableHeader(),
      '#rows' => $this->buildMainTableRows($rows),
      '#type' => 'table',
    ];

    return $ret;
  }

  /**
   * Build the main table header.
   *
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup[]
   *   A table header array.
   */
  protected function buildMainTableHeader() {
    $header = [
      t('#'),
      t('Latest'),
      t('Severity'),
      t('Type'),
      t('Message'),
      t('Source'),
    ];

    return $header;
  }

  /**
   * Build the main table rows.
   *
   * @param \Drupal\mongodb_watchdog\EventTemplate[] $templates
   *   The event template data.
   *
   * @return array<string,array|string>
   *   A render array for a table.
   */
  protected function buildMainTableRows(array $templates) {
    $rows = [];
    $levels = RfcLogLevel::getLevels();

    foreach ($templates as $template) {
      $row = [];
      $row[] = $template->count;
      $row[] = $this->dateFormatter->format($template->changed, 'short');
      $row[] = [
        'class' => static::SEVERITY_CLASSES[$template->severity],
        'data' => $levels[$template->severity],
      ];
      $row[] = $template->type;
      $row[] = $this->getEventLink($template);
      $row[] = [
        'data' => $this->getEventSource($template, $row),
      ];

      $rows[] = $row;
    }

    return $rows;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    /** @var \Psr\Log\LoggerInterface $logger */
    $logger = $container->get('logger.channel.mongodb_watchdog');

    /** @var \Drupal\mongodb_watchdog\Logger $watchdog */
    $watchdog = $container->get('mongodb.logger');

    /** @var \Drupal\Core\Config\ImmutableConfig $config */
    $config = $container->get('config.factory')->get('mongodb_watchdog.settings');

    /** @var \Drupal\Core\Datetime\DateFormatterInterface $date_formatter */
    $date_formatter = $container->get('date.formatter');

    /** @var \Drupal\Core\Form\FormBuilderInterface $form_builder */
    $form_builder = $container->get('form_builder');

    /** @var \Drupal\Core\Extension\ModuleHandlerInterface $module_handler */
    $module_handler = $container->get('module_handler');

    return new static($logger, $watchdog, $config, $module_handler, $form_builder, $date_formatter);
  }

  /**
   * Build the link to the event or top report for the event template.
   *
   * @param \Drupal\mongodb_watchdog\EventTemplate $template
   *   The event template for which to buildl the link.
   *
   * @return string
   *   An internal link in string form.
   */
  protected function getEventLink(EventTemplate $template) {
    switch ($template->type) {
      case 'page not found':
        $cell = Link::createFromRoute(t('( Top 404 )'), 'mongodb_watchdog.reports.top404');
        break;

      case 'access denied':
        $cell = Link::createFromRoute(t('( Top 403 )'), 'mongodb_watchdog.reports.top403');
        break;

      // Limited-length message.
      default:
        $message = Unicode::truncate(strip_tags(SafeMarkup::format($template->message, [])), 56, TRUE, TRUE);
        $cell = Link::createFromRoute($message, 'mongodb_watchdog.reports.detail', [
          'event_template' => $template->_id,
        ]);
        break;
    }

    return $cell;
  }

  /**
   * Get the location in source code where the event was logged.
   *
   * @param \Drupal\mongodb_watchdog\EventTemplate $template
   *   The template for which to find a source location.
   *
   * @return array

   *   A render array for the source location, possibly empty or wrong.
   */
  protected function getEventSource(EventTemplate $template) {
    $cell = ['#markup' => ''];

    if (in_array($template->type, TopController::TYPES)) {
      return $cell;
    }

    $event_collection = $this->watchdog->eventCollection($template->_id);
    $event = $event_collection->findOne([], static::EVENT_TYPE_MAP);
    if (!($event instanceof Event)) {
      return $cell;
    }

    $file = $event->variables['%file'] ?? '';
    if ($file && strncmp($file, DRUPAL_ROOT, $this->rootLength) === 0) {
      $hover = Unicode::substr($file, $this->rootLength + 1);
      $file = Unicode::truncate(basename($file), 30);
    }
    else {
      $hover = NULL;
    }

    $line = $event->variables['%line'] ?? NULL;
    $cell = [
      '#type' => 'html_tag',
      '#tag' => 'span',
      '#value' => "${file}#${line}",
    ];

    if ($hover) {
      $cell['#attributes'] = [
        'class' => 'mongodb_watchdog__code_path',
        'title' => $hover,
      ];
    }

    return $cell;
  }

  /**
   * Obtain the data from the logger.
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request. Needed for paging.
   *
   * @return \Drupal\mongodb_watchdog\EventTemplate[]
   *   The data array.
   */
  protected function getRowData(Request $request) {
    $count = $this->watchdog->templatesCount();
    $page = $this->setupPager($request, $count);
    $skip = $page * $this->itemsPerPage;
    $limit = $this->itemsPerPage;

    $filters = $_SESSION[OverviewFilterForm::SESSION_KEY] ?? NULL;

    $rows = $this->watchdog
      ->templates($filters['type'] ?? [], $filters['severity'] ?? [], $skip, $limit)
      ->toArray();

    return $rows;
  }

  /**
   * Return the top element.
   *
   * @return array
   *   A render array for the top filter form.
   */
  protected function getTop() {
    $top = $this->formBuilder->getForm('Drupal\mongodb_watchdog\Form\OverviewFilterForm');
    return $top;
  }

}


1		<?php
2
3		namespace Drupal\mongodb_watchdog\Controller;
4
5		use Drupal\Component\Utility\SafeMarkup;
6		use Drupal\Component\Utility\Unicode;
7		use Drupal\Core\Config\ImmutableConfig;
8		use Drupal\Core\Datetime\DateFormatterInterface;
9		use Drupal\Core\Extension\ModuleHandlerInterface;
10		use Drupal\Core\Form\FormBuilderInterface;
11		use Drupal\Core\Link;
12		use Drupal\Core\Logger\RfcLogLevel;
13		use Drupal\mongodb_watchdog\Event;
14		use Drupal\mongodb_watchdog\EventTemplate;
15		use Drupal\mongodb_watchdog\Form\OverviewFilterForm;
16		use Drupal\mongodb_watchdog\Logger;
17		use Psr\Log\LogLevel;
18		use Psr\Log\LoggerInterface;
19		use Symfony\Component\DependencyInjection\ContainerInterface;
20		use Symfony\Component\HttpFoundation\Request;
21
22		/**
23		* The controller for the logger overview page.
24		*/
25		class OverviewController extends ControllerBase {
26		const EVENT_TYPE_MAP = [
27		'typeMap' => [
28		'array' => 'array',
29		'document' => 'array',
30		'root' => 'Drupal\mongodb_watchdog\Event',
31		],
32		];
33		const SEVERITY_PREFIX = 'mongodb_watchdog__severity_';
34		const SEVERITY_CLASSES = [
35		RfcLogLevel::DEBUG => self::SEVERITY_PREFIX . LogLevel::DEBUG,
36		RfcLogLevel::INFO => self::SEVERITY_PREFIX . LogLevel::INFO,
37		RfcLogLevel::NOTICE => self::SEVERITY_PREFIX . LogLevel::NOTICE,
38		RfcLogLevel::WARNING => self::SEVERITY_PREFIX . LogLevel::WARNING,
39		RfcLogLevel::ERROR => self::SEVERITY_PREFIX . LogLevel::ERROR,
40		RfcLogLevel::CRITICAL => self::SEVERITY_PREFIX . LogLevel::CRITICAL,
41		RfcLogLevel::ALERT => self::SEVERITY_PREFIX . LogLevel::ALERT,
42		RfcLogLevel::EMERGENCY => self::SEVERITY_PREFIX . LogLevel::EMERGENCY,
43		];
44
45		/**
46		* The core date.formatter service.
47		*
48		* @var \Drupal\Core\Datetime\DateFormatterInterface
49		*/
50		protected $dateFormatter;
51
52		/**
53		* The form builder service.
54		*
55		* @var \Drupal\Core\Form\FormBuilderInterface
56		*/
57		protected $formBuilder;
58
59		/**
60		* The module handler service.
61		*
62		* @var \Drupal\Core\Extension\ModuleHandlerInterface
63		*/
64		protected $moduleHandler;
65
66		/**
67		* The length of the disk path to DRUPAL_ROOT.
68		*
69		* @var int
70		*
71		* @see \Drupal\mongodb_watchdog\Controller\OverviewController::getEventSource()
72		*/
73		protected $rootLength;
74
75		/**
76		* Controller constructor.
77		*
78		* @param \Psr\Log\LoggerInterface $logger
79		* The logger service, to log intervening events.
80		* @param \Drupal\mongodb_watchdog\Logger $watchdog
81		* The MongoDB logger, to load stored events.
82		* @param \Drupal\Core\Config\ImmutableConfig $config
83		* The module configuration.
84		* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
85		* A module handler.
86		* @param \Drupal\Core\Form\FormBuilderInterface $form_builder
87		* The form builder service.
88		* @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
89		* The core date_formatter service.
90		*/
91		public function __construct(
92		LoggerInterface $logger,
93		Logger $watchdog,
94		ImmutableConfig $config,
95		ModuleHandlerInterface $module_handler,
96		FormBuilderInterface $form_builder,
97		DateFormatterInterface $date_formatter) {
98		parent::__construct($logger, $watchdog, $config);
99
100		$this->dateFormatter = $date_formatter;
101		$this->formBuilder = $form_builder;
102		$this->moduleHandler = $module_handler;
103
104		// Add terminal "/".
105		$this->rootLength = Unicode::strlen(DRUPAL_ROOT);
106
107		}
108
109		/**
110		* Controller.
111		*
112		* @param \Symfony\Component\HttpFoundation\Request $request
113		* The current request.
114		*
115		* @return array
		0 ignored issues – show Documentation introduced 2016-07-02 17:46 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `array<string,string\|array>`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
116		* A render array.
117		*/
118	View Code Duplication	public function build(Request $request) {
		0 ignored issues – show Duplication introduced 2016-07-10 11:03 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
119		$top = $this->getTop();
120
121		$rows = $this->getRowData($request);
122		$main = empty($rows)
123		? [
124		'#markup' => t('No event found in logger.'),
125		'#prefix' => '<div class="mongodb_watchdog__message">',
126		'#suffix' => '</div>',
127		]
128		: $this->buildMainTable($rows);
129
130		$ret = $this->buildDefaults($main, $top);
131		return $ret;
132		}
133
134		/**
135		* Build the main table.
136		*
137		* @param \Drupal\mongodb_watchdog\EventTemplate[] $rows
138		* The template data.
139		*
140		* @return array<string,string\|array>
		0 ignored issues – show Documentation introduced 2016-07-10 15:04 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `array<string,\Drupal\Cor...g,array\|string>\|string>`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
141		* A render array for the main table.
142		*/
143	View Code Duplication	protected function buildMainTable(array $rows) {
		0 ignored issues – show Duplication introduced 2016-07-10 11:03 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
144		$ret = [
145		'#header' => $this->buildMainTableHeader(),
146		'#rows' => $this->buildMainTableRows($rows),
147		'#type' => 'table',
148		];
149
150		return $ret;
151		}
152
153		/**
154		* Build the main table header.
155		*
156		* @return \Drupal\Core\StringTranslation\TranslatableMarkup[]
157		* A table header array.
158		*/
159		protected function buildMainTableHeader() {
160		$header = [
161		t('#'),
162		t('Latest'),
163		t('Severity'),
164		t('Type'),
165		t('Message'),
166		t('Source'),
167		];
168
169		return $header;
170		}
171
172		/**
173		* Build the main table rows.
174		*
175		* @param \Drupal\mongodb_watchdog\EventTemplate[] $templates
176		* The event template data.
177		*
178		* @return array<string,array\|string>
179		* A render array for a table.
180		*/
181		protected function buildMainTableRows(array $templates) {
182		$rows = [];
183		$levels = RfcLogLevel::getLevels();
184
185		foreach ($templates as $template) {
186		$row = [];
187		$row[] = $template->count;
188		$row[] = $this->dateFormatter->format($template->changed, 'short');
189		$row[] = [
190		'class' => static::SEVERITY_CLASSES[$template->severity],
191		'data' => $levels[$template->severity],
192		];
193		$row[] = $template->type;
194		$row[] = $this->getEventLink($template);
195		$row[] = [
196		'data' => $this->getEventSource($template, $row),
197		];
198
199		$rows[] = $row;
200		}
201
202		return $rows;
203		}
204
205		/**
206		* {@inheritdoc}
207		*/
208		public static function create(ContainerInterface $container) {
209		/** @var \Psr\Log\LoggerInterface $logger */
210		$logger = $container->get('logger.channel.mongodb_watchdog');
211
212		/** @var \Drupal\mongodb_watchdog\Logger $watchdog */
213		$watchdog = $container->get('mongodb.logger');
214
215		/** @var \Drupal\Core\Config\ImmutableConfig $config */
216		$config = $container->get('config.factory')->get('mongodb_watchdog.settings');
217
218		/** @var \Drupal\Core\Datetime\DateFormatterInterface $date_formatter */
219		$date_formatter = $container->get('date.formatter');
220
221		/** @var \Drupal\Core\Form\FormBuilderInterface $form_builder */
222		$form_builder = $container->get('form_builder');
223
224		/** @var \Drupal\Core\Extension\ModuleHandlerInterface $module_handler */
225		$module_handler = $container->get('module_handler');
226
227		return new static($logger, $watchdog, $config, $module_handler, $form_builder, $date_formatter);
228		}
229
230		/**
231		* Build the link to the event or top report for the event template.
232		*
233		* @param \Drupal\mongodb_watchdog\EventTemplate $template
234		* The event template for which to buildl the link.
235		*
236		* @return string
237		* An internal link in string form.
238		*/
239		protected function getEventLink(EventTemplate $template) {
240		switch ($template->type) {
241		case 'page not found':
242		$cell = Link::createFromRoute(t('( Top 404 )'), 'mongodb_watchdog.reports.top404');
243		break;
244
245		case 'access denied':
246		$cell = Link::createFromRoute(t('( Top 403 )'), 'mongodb_watchdog.reports.top403');
247		break;
248
249		// Limited-length message.
250		default:
251		$message = Unicode::truncate(strip_tags(SafeMarkup::format($template->message, [])), 56, TRUE, TRUE);
252		$cell = Link::createFromRoute($message, 'mongodb_watchdog.reports.detail', [
253		'event_template' => $template->_id,
254		]);
255		break;
256		}
257
258		return $cell;
259		}
260
261		/**
262		* Get the location in source code where the event was logged.
263		*
264		* @param \Drupal\mongodb_watchdog\EventTemplate $template
265		* The template for which to find a source location.
266		*
267		* @return array
		0 ignored issues – show Documentation introduced 2016-07-10 11:03 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `array<string,string\|array>`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
268		* A render array for the source location, possibly empty or wrong.
269		*/
270		protected function getEventSource(EventTemplate $template) {
271		$cell = ['#markup' => ''];
272
273		if (in_array($template->type, TopController::TYPES)) {
274		return $cell;
275		}
276
277		$event_collection = $this->watchdog->eventCollection($template->_id);
278		$event = $event_collection->findOne([], static::EVENT_TYPE_MAP);
279		if (!($event instanceof Event)) {
280		return $cell;
281		}
282
283		$file = $event->variables['%file'] ?? '';
284		if ($file && strncmp($file, DRUPAL_ROOT, $this->rootLength) === 0) {
285		$hover = Unicode::substr($file, $this->rootLength + 1);
286		$file = Unicode::truncate(basename($file), 30);
287		}
288		else {
289		$hover = NULL;
290		}
291
292		$line = $event->variables['%line'] ?? NULL;
293		$cell = [
294		'#type' => 'html_tag',
295		'#tag' => 'span',
296		'#value' => "${file}#${line}",
297		];
298
299		if ($hover) {
300		$cell['#attributes'] = [
301		'class' => 'mongodb_watchdog__code_path',
302		'title' => $hover,
303		];
304		}
305
306		return $cell;
307		}
308
309		/**
310		* Obtain the data from the logger.
311		*
312		* @param \Symfony\Component\HttpFoundation\Request $request
313		* The current request. Needed for paging.
314		*
315		* @return \Drupal\mongodb_watchdog\EventTemplate[]
316		* The data array.
317		*/
318		protected function getRowData(Request $request) {
319		$count = $this->watchdog->templatesCount();
320		$page = $this->setupPager($request, $count);
321		$skip = $page * $this->itemsPerPage;
322		$limit = $this->itemsPerPage;
323
324		$filters = $_SESSION[OverviewFilterForm::SESSION_KEY] ?? NULL;
325
326		$rows = $this->watchdog
327		->templates($filters['type'] ?? [], $filters['severity'] ?? [], $skip, $limit)
328		->toArray();
329
330		return $rows;
331		}
332
333		/**
334		* Return the top element.
335		*
336		* @return array
337		* A render array for the top filter form.
338		*/
339		protected function getTop() {
340		$top = $this->formBuilder->getForm('Drupal\mongodb_watchdog\Form\OverviewFilterForm');
341		return $top;
342		}
343
344		}
345

FGM / mongodb

Pull Request — 8.x-2.x (#24)

OverviewController::buildMainTableHeader() A

Complexity

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Duplication

Importance

Duplication Side-by-Side

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