NewFilesPager::getForm() - Code Metrics - Inspection of "Daily Inspection: Fix rvtoken=rollback in ApiQuery..." - wikimedia/mediawiki - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (227f0c)

unknown

created 2016-05-30 17:34 UTC

NewFilesPager::getForm() A

↳ Parent: NewFilesPager

Complexity

Conditions	3
Paths	4

Size

Total Lines	49
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	49
rs	9.2258
cc	3
eloc	34
nc	4
nop	0

<?php
/**
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @ingroup Pager
 */

/**
 * @ingroup Pager
 */
class NewFilesPager extends ReverseChronologicalPager {

	/**
	 * @var ImageGallery
	 */
	protected $gallery;

	/**
	 * @var bool
	 */
	protected $showBots;

	/**
	 * @var bool
	 */
	protected $hidePatrolled;

	function __construct( IContextSource $context, $par = null ) {
		$this->like = $context->getRequest()->getText( 'like' );
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->showBots = $context->getRequest()->getBool( 'showbots', 0 );
		$this->hidePatrolled = $context->getRequest()->getBool( 'hidepatrolled', 0 );
		if ( is_numeric( $par ) ) {
			$this->setLimit( $par );
		}

		parent::__construct( $context );
	}

	function getQueryInfo() {
		$conds = $jconds = [];
		$tables = [ 'image' ];
		$fields = [ 'img_name', 'img_user', 'img_timestamp' ];
		$options = [];

		if ( !$this->showBots ) {
			$groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );

			if ( count( $groupsWithBotPermission ) ) {
				$tables[] = 'user_groups';
				$conds[] = 'ug_group IS NULL';
				$jconds['user_groups'] = [
					'LEFT JOIN',
					[
						'ug_group' => $groupsWithBotPermission,
						'ug_user = img_user'
					]
				];
			}
		}

		if ( $this->hidePatrolled ) {
			$tables[] = 'recentchanges';
			$conds['rc_type'] = RC_LOG;
			$conds['rc_log_type'] = 'upload';
			$conds['rc_patrolled'] = 0;
			$conds['rc_namespace'] = NS_FILE;
			$jconds['recentchanges'] = [
				'INNER JOIN',
				[
					'rc_title = img_name',
					'rc_user = img_user',
					'rc_timestamp = img_timestamp'
				]
			];
			// We're ordering by img_timestamp, so we have to make sure MariaDB queries `image` first.
			// It sometimes decides to query `recentchanges` first and filesort the result set later
			// to get the right ordering. T124205 / https://mariadb.atlassian.net/browse/MDEV-8880
			$options[] = 'STRAIGHT_JOIN';
		}

		if ( !$this->getConfig()->get( 'MiserMode' ) && $this->like !== null ) {
			$dbr = wfGetDB( DB_SLAVE );
			$likeObj = Title::newFromText( $this->like );
			if ( $likeObj instanceof Title ) {
				$like = $dbr->buildLike(
					$dbr->anyString(),
					strtolower( $likeObj->getDBkey() ),
					$dbr->anyString()
				);
				$conds[] = "LOWER(img_name) $like";
			}
		}

		$query = [
			'tables' => $tables,
			'fields' => $fields,
			'join_conds' => $jconds,
			'conds' => $conds,
			'options' => $options,
		];

		return $query;
	}

	function getIndexField() {
		return 'img_timestamp';
	}

	function getStartBody() {
		if ( !$this->gallery ) {
			// Note that null for mode is taken to mean use default.
			$mode = $this->getRequest()->getVal( 'gallerymode', null );
			try {
				$this->gallery = ImageGalleryBase::factory( $mode, $this->getContext() );
			} catch ( Exception $e ) {
				// User specified something invalid, fallback to default.
				$this->gallery = ImageGalleryBase::factory( false, $this->getContext() );
			}
		}

		return '';
	}

	function getEndBody() {
		return $this->gallery->toHTML();
	}

	function formatRow( $row ) {
		$name = $row->img_name;
		$user = User::newFromId( $row->img_user );

		$title = Title::makeTitle( NS_FILE, $name );
		$ul = Linker::link( $user->getUserPage(), $user->getName() );
		$time = $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() );

		$this->gallery->add(
			$title,
			"$ul<br />\n<i>"
			. htmlspecialchars( $time )
			. "</i><br />\n"
		);
	}

	function getForm() {
		$fields = [
			'like' => [
				'type' => 'text',
				'label-message' => 'newimages-label',
				'name' => 'like',
			],
			'showbots' => [
				'type' => 'check',
				'label-message' => 'newimages-showbots',
				'name' => 'showbots',
			],
			'hidepatrolled' => [
				'type' => 'check',
				'label-message' => 'newimages-hidepatrolled',
				'name' => 'hidepatrolled',
			],
			'limit' => [
				'type' => 'hidden',
				'default' => $this->mLimit,
				'name' => 'limit',
			],
			'offset' => [
				'type' => 'hidden',
				'default' => $this->getRequest()->getText( 'offset' ),
				'name' => 'offset',
			],
		];

		if ( $this->getConfig()->get( 'MiserMode' ) ) {
			unset( $fields['like'] );
		}

		if ( !$this->getUser()->useFilePatrol() ) {
			unset( $fields['hidepatrolled'] );
		}

		$context = new DerivativeContext( $this->getContext() );
		$context->setTitle( $this->getTitle() ); // Remove subpage
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
		$form = new HTMLForm( $fields, $context );

		$form->setSubmitTextMsg( 'ilsubmit' );
		$form->setSubmitProgressive();

		$form->setMethod( 'get' );
		$form->setWrapperLegendMsg( 'newimages-legend' );

		return $form;
	}
}


1		<?php
2		/**
3		* This program is free software; you can redistribute it and/or modify
4		* it under the terms of the GNU General Public License as published by
5		* the Free Software Foundation; either version 2 of the License, or
6		* (at your option) any later version.
7		*
8		* This program is distributed in the hope that it will be useful,
9		* but WITHOUT ANY WARRANTY; without even the implied warranty of
10		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11		* GNU General Public License for more details.
12		*
13		* You should have received a copy of the GNU General Public License along
14		* with this program; if not, write to the Free Software Foundation, Inc.,
15		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16		* http://www.gnu.org/copyleft/gpl.html
17		*
18		* @file
19		* @ingroup Pager
20		*/
21
22		/**
23		* @ingroup Pager
24		*/
25		class NewFilesPager extends ReverseChronologicalPager {
26
27		/**
28		* @var ImageGallery
29		*/
30		protected $gallery;
31
32		/**
33		* @var bool
34		*/
35		protected $showBots;
36
37		/**
38		* @var bool
39		*/
40		protected $hidePatrolled;
41
42		function __construct( IContextSource $context, $par = null ) {
43		$this->like = $context->getRequest()->getText( 'like' );
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The property `like` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
44		$this->showBots = $context->getRequest()->getBool( 'showbots', 0 );
45		$this->hidePatrolled = $context->getRequest()->getBool( 'hidepatrolled', 0 );
46		if ( is_numeric( $par ) ) {
47		$this->setLimit( $par );
48		}
49
50		parent::__construct( $context );
51		}
52
53		function getQueryInfo() {
54		$conds = $jconds = [];
55		$tables = [ 'image' ];
56		$fields = [ 'img_name', 'img_user', 'img_timestamp' ];
57		$options = [];
58
59	View Code Duplication	if ( !$this->showBots ) {
60		$groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );
61
62		if ( count( $groupsWithBotPermission ) ) {
63		$tables[] = 'user_groups';
64		$conds[] = 'ug_group IS NULL';
65		$jconds['user_groups'] = [
66		'LEFT JOIN',
67		[
68		'ug_group' => $groupsWithBotPermission,
69		'ug_user = img_user'
70		]
71		];
72		}
73		}
74
75		if ( $this->hidePatrolled ) {
76		$tables[] = 'recentchanges';
77		$conds['rc_type'] = RC_LOG;
78		$conds['rc_log_type'] = 'upload';
79		$conds['rc_patrolled'] = 0;
80		$conds['rc_namespace'] = NS_FILE;
81		$jconds['recentchanges'] = [
82		'INNER JOIN',
83		[
84		'rc_title = img_name',
85		'rc_user = img_user',
86		'rc_timestamp = img_timestamp'
87		]
88		];
89		// We're ordering by img_timestamp, so we have to make sure MariaDB queries `image` first.
90		// It sometimes decides to query `recentchanges` first and filesort the result set later
91		// to get the right ordering. T124205 / https://mariadb.atlassian.net/browse/MDEV-8880
92		$options[] = 'STRAIGHT_JOIN';
93		}
94
95		if ( !$this->getConfig()->get( 'MiserMode' ) && $this->like !== null ) {
96		$dbr = wfGetDB( DB_SLAVE );
97		$likeObj = Title::newFromText( $this->like );
98		if ( $likeObj instanceof Title ) {
99		$like = $dbr->buildLike(
100		$dbr->anyString(),
101		strtolower( $likeObj->getDBkey() ),
102		$dbr->anyString()
103		);
104		$conds[] = "LOWER(img_name) $like";
105		}
106		}
107
108		$query = [
109		'tables' => $tables,
110		'fields' => $fields,
111		'join_conds' => $jconds,
112		'conds' => $conds,
113		'options' => $options,
114		];
115
116		return $query;
117		}
118
119		function getIndexField() {
120		return 'img_timestamp';
121		}
122
123		function getStartBody() {
124		if ( !$this->gallery ) {
125		// Note that null for mode is taken to mean use default.
126		$mode = $this->getRequest()->getVal( 'gallerymode', null );
127		try {
128		$this->gallery = ImageGalleryBase::factory( $mode, $this->getContext() );
129		} catch ( Exception $e ) {
130		// User specified something invalid, fallback to default.
131		$this->gallery = ImageGalleryBase::factory( false, $this->getContext() );
132		}
133		}
134
135		return '';
136		}
137
138		function getEndBody() {
139		return $this->gallery->toHTML();
140		}
141
142		function formatRow( $row ) {
143		$name = $row->img_name;
144		$user = User::newFromId( $row->img_user );
145
146		$title = Title::makeTitle( NS_FILE, $name );
147		$ul = Linker::link( $user->getUserPage(), $user->getName() );
148		$time = $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() );
149
150		$this->gallery->add(
151		$title,
152		"$ul<br />\n<i>"
153		. htmlspecialchars( $time )
154		. "</i><br />\n"
155		);
156		}
157
158		function getForm() {
159		$fields = [
160		'like' => [
161		'type' => 'text',
162		'label-message' => 'newimages-label',
163		'name' => 'like',
164		],
165		'showbots' => [
166		'type' => 'check',
167		'label-message' => 'newimages-showbots',
168		'name' => 'showbots',
169		],
170		'hidepatrolled' => [
171		'type' => 'check',
172		'label-message' => 'newimages-hidepatrolled',
173		'name' => 'hidepatrolled',
174		],
175		'limit' => [
176		'type' => 'hidden',
177		'default' => $this->mLimit,
178		'name' => 'limit',
179		],
180		'offset' => [
181		'type' => 'hidden',
182		'default' => $this->getRequest()->getText( 'offset' ),
183		'name' => 'offset',
184		],
185		];
186
187		if ( $this->getConfig()->get( 'MiserMode' ) ) {
188		unset( $fields['like'] );
189		}
190
191		if ( !$this->getUser()->useFilePatrol() ) {
192		unset( $fields['hidepatrolled'] );
193		}
194
195		$context = new DerivativeContext( $this->getContext() );
196		$context->setTitle( $this->getTitle() ); // Remove subpage
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report It seems like `$this->getTitle()` can be `null`; however, `setTitle()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
197		$form = new HTMLForm( $fields, $context );
198
199		$form->setSubmitTextMsg( 'ilsubmit' );
200		$form->setSubmitProgressive();
201
202		$form->setMethod( 'get' );
203		$form->setWrapperLegendMsg( 'newimages-legend' );
204
205		return $form;
206		}
207		}
208

wikimedia / mediawiki

Branch — master (227f0c)

NewFilesPager::getForm() A

Complexity

Size

Duplication

Importance

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