OldLocalFile::loadFromDB() - Code Metrics - Inspection of "Daily Inspection: Merge "Remove empty lines at end..." - wikimedia/mediawiki - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (05c729)

unknown

created 2016-11-07 17:21 UTC

OldLocalFile::loadFromDB() A

↳ Parent: OldLocalFile

Complexity

Conditions	4
Paths	8

Size

Total Lines	21
Code Lines	16

Duplication

Lines	5
Ratio	23.81 %

Importance

Changes

Metric	Value
cc	4
eloc	16
nc	8
nop	1
dl	5
loc	21
rs	9.0534
c	0
b	0
f	0

<?php
/**
 * Old file in the oldimage table.
 *
 * 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 FileAbstraction
 */

/**
 * Class to represent a file in the oldimage table
 *
 * @ingroup FileAbstraction
 */
class OldLocalFile extends LocalFile {
	/** @var string Timestamp */
	protected $requestedTime;

	/** @var string Archive name */
	protected $archive_name;

	const CACHE_VERSION = 1;
	const MAX_CACHE_ROWS = 20;

	/**
	 * @param Title $title
	 * @param FileRepo $repo
	 * @param null|int $time Timestamp or null
	 * @return OldLocalFile
	 * @throws MWException
	 */
	static function newFromTitle( $title, $repo, $time = null ) {
		# The null default value is only here to avoid an E_STRICT
		if ( $time === null ) {
			throw new MWException( __METHOD__ . ' got null for $time parameter' );
		}

		return new self( $title, $repo, $time, null );
	}

	/**
	 * @param Title $title
	 * @param FileRepo $repo
	 * @param string $archiveName
	 * @return OldLocalFile
	 */
	static function newFromArchiveName( $title, $repo, $archiveName ) {
		return new self( $title, $repo, null, $archiveName );
	}

	/**
	 * @param stdClass $row
	 * @param FileRepo $repo
	 * @return OldLocalFile
	 */
	static function newFromRow( $row, $repo ) {
		$title = Title::makeTitle( NS_FILE, $row->oi_name );
		$file = new self( $title, $repo, null, $row->oi_archive_name );
		$file->loadFromRow( $row, 'oi_' );

		return $file;
	}

	/**
	 * Create a OldLocalFile from a SHA-1 key
	 * Do not call this except from inside a repo class.
	 *
	 * @param string $sha1 Base-36 SHA-1
	 * @param LocalRepo $repo
	 * @param string|bool $timestamp MW_timestamp (optional)
	 *
	 * @return bool|OldLocalFile
	 */
	static function newFromKey( $sha1, $repo, $timestamp = false ) {
		$dbr = $repo->getSlaveDB();

		$conds = [ 'oi_sha1' => $sha1 ];
		if ( $timestamp ) {
			$conds['oi_timestamp'] = $dbr->timestamp( $timestamp );
		}

		$row = $dbr->selectRow( 'oldimage', self::selectFields(), $conds, __METHOD__ );
		if ( $row ) {
			return self::newFromRow( $row, $repo );
		} else {
			return false;
		}
	}

	/**
	 * Fields in the oldimage table
	 * @return array
	 */
	static function selectFields() {
		return [
			'oi_name',
			'oi_archive_name',
			'oi_size',
			'oi_width',
			'oi_height',
			'oi_metadata',
			'oi_bits',
			'oi_media_type',
			'oi_major_mime',
			'oi_minor_mime',
			'oi_description',
			'oi_user',
			'oi_user_text',
			'oi_timestamp',
			'oi_deleted',
			'oi_sha1',
		];
	}

	/**
	 * @param Title $title
	 * @param FileRepo $repo
	 * @param string $time Timestamp or null to load by archive name
	 * @param string $archiveName Archive name or null to load by timestamp
	 * @throws MWException
	 */
	function __construct( $title, $repo, $time, $archiveName ) {
		parent::__construct( $title, $repo );
		$this->requestedTime = $time;
		$this->archive_name = $archiveName;
		if ( is_null( $time ) && is_null( $archiveName ) ) {
			throw new MWException( __METHOD__ . ': must specify at least one of $time or $archiveName' );
		}
	}

	/**
	 * @return bool
	 */
	function getCacheKey() {
		return false;
	}

	/**
	 * @return string
	 */
	function getArchiveName() {
		if ( !isset( $this->archive_name ) ) {
			$this->load();
		}

		return $this->archive_name;
	}

	/**
	 * @return bool
	 */
	function isOld() {
		return true;
	}

	/**
	 * @return bool
	 */
	function isVisible() {
		return $this->exists() && !$this->isDeleted( File::DELETED_FILE );
	}

	function loadFromDB( $flags = 0 ) {
		$this->dataLoaded = true;

		$dbr = ( $flags & self::READ_LATEST )
			? $this->repo->getMasterDB()
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
			: $this->repo->getSlaveDB();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

		$conds = [ 'oi_name' => $this->getName() ];
		if ( is_null( $this->requestedTime ) ) {
			$conds['oi_archive_name'] = $this->archive_name;
		} else {
			$conds['oi_timestamp'] = $dbr->timestamp( $this->requestedTime );
		}
		$row = $dbr->selectRow( 'oldimage', $this->getCacheFields( 'oi_' ),
			$conds, __METHOD__, [ 'ORDER BY' => 'oi_timestamp DESC' ] );
		if ( $row ) {
			$this->loadFromRow( $row, 'oi_' );
		} else {
			$this->fileExists = false;
		}
	}

	/**
	 * Load lazy file metadata from the DB
	 */
	protected function loadExtraFromDB() {
		$this->extraDataLoaded = true;
		$dbr = $this->repo->getSlaveDB();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
		$conds = [ 'oi_name' => $this->getName() ];
		if ( is_null( $this->requestedTime ) ) {
			$conds['oi_archive_name'] = $this->archive_name;
		} else {
			$conds['oi_timestamp'] = $dbr->timestamp( $this->requestedTime );
		}
		// In theory the file could have just been renamed/deleted...oh well
		$row = $dbr->selectRow( 'oldimage', $this->getLazyCacheFields( 'oi_' ),
			$conds, __METHOD__, [ 'ORDER BY' => 'oi_timestamp DESC' ] );

		if ( !$row ) { // fallback to master
			$dbr = $this->repo->getMasterDB();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
			$row = $dbr->selectRow( 'oldimage', $this->getLazyCacheFields( 'oi_' ),
				$conds, __METHOD__, [ 'ORDER BY' => 'oi_timestamp DESC' ] );
		}

		if ( $row ) {
			foreach ( $this->unprefixRow( $row, 'oi_' ) as $name => $value ) {
				$this->$name = $value;
			}
		} else {
			throw new MWException( "Could not find data for image '{$this->archive_name}'." );
		}
	}

	/**
	 * @param string $prefix
	 * @return array
	 */
	function getCacheFields( $prefix = 'img_' ) {
		$fields = parent::getCacheFields( $prefix );
		$fields[] = $prefix . 'archive_name';
		$fields[] = $prefix . 'deleted';

		return $fields;
	}

	/**
	 * @return string
	 */
	function getRel() {
		return 'archive/' . $this->getHashPath() . $this->getArchiveName();
	}

	/**
	 * @return string
	 */
	function getUrlRel() {
		return 'archive/' . $this->getHashPath() . rawurlencode( $this->getArchiveName() );
	}

	function upgradeRow() {
		$this->loadFromFile();

		# Don't destroy file info of missing files
		if ( !$this->fileExists ) {
			wfDebug( __METHOD__ . ": file does not exist, aborting\n" );

			return;
		}

		$dbw = $this->repo->getMasterDB();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
		list( $major, $minor ) = self::splitMime( $this->mime );

		wfDebug( __METHOD__ . ': upgrading ' . $this->archive_name . " to the current schema\n" );
		$dbw->update( 'oldimage',
			[
				'oi_size' => $this->size, // sanity
				'oi_width' => $this->width,
				'oi_height' => $this->height,
				'oi_bits' => $this->bits,
				'oi_media_type' => $this->media_type,
				'oi_major_mime' => $major,
				'oi_minor_mime' => $minor,
				'oi_metadata' => $this->metadata,
				'oi_sha1' => $this->sha1,
			], [
				'oi_name' => $this->getName(),
				'oi_archive_name' => $this->archive_name ],
			__METHOD__
		);
	}

	/**
	 * @param int $field One of DELETED_* bitfield constants for file or
	 *   revision rows
	 * @return bool
	 */
	function isDeleted( $field ) {
		$this->load();

		return ( $this->deleted & $field ) == $field;
	}

	/**
	 * Returns bitfield value
	 * @return int
	 */
	function getVisibility() {
		$this->load();

		return (int)$this->deleted;
	}

	/**
	 * Determine if the current user is allowed to view a particular
	 * field of this image file, if it's marked as deleted.
	 *
	 * @param int $field
	 * @param User|null $user User object to check, or null to use $wgUser
	 * @return bool
	 */
	function userCan( $field, User $user = null ) {
		$this->load();

		return Revision::userCanBitfield( $this->deleted, $field, $user );
	}

	/**
	 * Upload a file directly into archive. Generally for Special:Import.
	 *
	 * @param string $srcPath File system path of the source file
	 * @param string $archiveName Full archive name of the file, in the form
	 *   $timestamp!$filename, where $filename must match $this->getName()
	 * @param string $timestamp
	 * @param string $comment
	 * @param User $user
	 * @return Status
	 */
	function uploadOld( $srcPath, $archiveName, $timestamp, $comment, $user ) {
		$this->lock();

		$dstRel = 'archive/' . $this->getHashPath() . $archiveName;
		$status = $this->publishTo( $srcPath, $dstRel );

		if ( $status->isGood() ) {
			if ( !$this->recordOldUpload( $srcPath, $archiveName, $timestamp, $comment, $user ) ) {
				$status->fatal( 'filenotfound', $srcPath );
			}
		}

		$this->unlock();

		return $status;
	}

	/**
	 * Record a file upload in the oldimage table, without adding log entries.
	 *
	 * @param string $srcPath File system path to the source file
	 * @param string $archiveName The archive name of the file
	 * @param string $timestamp
	 * @param string $comment Upload comment
	 * @param User $user User who did this upload
	 * @return bool
	 */
	protected function recordOldUpload( $srcPath, $archiveName, $timestamp, $comment, $user ) {
		$dbw = $this->repo->getMasterDB();
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

		$dstPath = $this->repo->getZonePath( 'public' ) . '/' . $this->getRel();
		$props = $this->repo->getFileProps( $dstPath );
		if ( !$props['fileExists'] ) {
			return false;
		}

		$dbw->insert( 'oldimage',
			[
				'oi_name' => $this->getName(),
				'oi_archive_name' => $archiveName,
				'oi_size' => $props['size'],
				'oi_width' => intval( $props['width'] ),
				'oi_height' => intval( $props['height'] ),
				'oi_bits' => $props['bits'],
				'oi_timestamp' => $dbw->timestamp( $timestamp ),
				'oi_description' => $comment,
				'oi_user' => $user->getId(),
				'oi_user_text' => $user->getName(),
				'oi_metadata' => $props['metadata'],
				'oi_media_type' => $props['media_type'],
				'oi_major_mime' => $props['major_mime'],
				'oi_minor_mime' => $props['minor_mime'],
				'oi_sha1' => $props['sha1'],
			], __METHOD__
		);

		return true;
	}

	/**
	 * If archive name is an empty string, then file does not "exist"
	 *
	 * This is the case for a couple files on Wikimedia servers where
	 * the old version is "lost".
	 */
	public function exists() {
		$archiveName = $this->getArchiveName();
		if ( $archiveName === '' || !is_string( $archiveName ) ) {
			return false;
		}
		return parent::exists();
	}
}


Branch — master (05c729)

OldLocalFile::loadFromDB() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

1		<?php
2		/**
3		* Old file in the oldimage table.
4		*
5		* This program is free software; you can redistribute it and/or modify
6		* it under the terms of the GNU General Public License as published by
7		* the Free Software Foundation; either version 2 of the License, or
8		* (at your option) any later version.
9		*
10		* This program is distributed in the hope that it will be useful,
11		* but WITHOUT ANY WARRANTY; without even the implied warranty of
12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13		* GNU General Public License for more details.
14		*
15		* You should have received a copy of the GNU General Public License along
16		* with this program; if not, write to the Free Software Foundation, Inc.,
17		* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18		* http://www.gnu.org/copyleft/gpl.html
19		*
20		* @file
21		* @ingroup FileAbstraction
22		*/
23
24		/**
25		* Class to represent a file in the oldimage table
26		*
27		* @ingroup FileAbstraction
28		*/
29		class OldLocalFile extends LocalFile {
30		/** @var string Timestamp */
31		protected $requestedTime;
32
33		/** @var string Archive name */
34		protected $archive_name;
35
36		const CACHE_VERSION = 1;
37		const MAX_CACHE_ROWS = 20;
38
39		/**
40		* @param Title $title
41		* @param FileRepo $repo
42		* @param null\|int $time Timestamp or null
43		* @return OldLocalFile
44		* @throws MWException
45		*/
46		static function newFromTitle( $title, $repo, $time = null ) {
47		# The null default value is only here to avoid an E_STRICT
48		if ( $time === null ) {
49		throw new MWException( __METHOD__ . ' got null for $time parameter' );
50		}
51
52		return new self( $title, $repo, $time, null );
53		}
54
55		/**
56		* @param Title $title
57		* @param FileRepo $repo
58		* @param string $archiveName
59		* @return OldLocalFile
60		*/
61		static function newFromArchiveName( $title, $repo, $archiveName ) {
62		return new self( $title, $repo, null, $archiveName );
63		}
64
65		/**
66		* @param stdClass $row
67		* @param FileRepo $repo
68		* @return OldLocalFile
69		*/
70		static function newFromRow( $row, $repo ) {
71		$title = Title::makeTitle( NS_FILE, $row->oi_name );
72		$file = new self( $title, $repo, null, $row->oi_archive_name );
73		$file->loadFromRow( $row, 'oi_' );
74
75		return $file;
76		}
77
78		/**
79		* Create a OldLocalFile from a SHA-1 key
80		* Do not call this except from inside a repo class.
81		*
82		* @param string $sha1 Base-36 SHA-1
83		* @param LocalRepo $repo
84		* @param string\|bool $timestamp MW_timestamp (optional)
85		*
86		* @return bool\|OldLocalFile
87		*/
88	View Code Duplication	static function newFromKey( $sha1, $repo, $timestamp = false ) {
89		$dbr = $repo->getSlaveDB();
90
91		$conds = [ 'oi_sha1' => $sha1 ];
92		if ( $timestamp ) {
93		$conds['oi_timestamp'] = $dbr->timestamp( $timestamp );
94		}
95
96		$row = $dbr->selectRow( 'oldimage', self::selectFields(), $conds, __METHOD__ );
97		if ( $row ) {
98		return self::newFromRow( $row, $repo );
99		} else {
100		return false;
101		}
102		}
103
104		/**
105		* Fields in the oldimage table
106		* @return array
107		*/
108		static function selectFields() {
109		return [
110		'oi_name',
111		'oi_archive_name',
112		'oi_size',
113		'oi_width',
114		'oi_height',
115		'oi_metadata',
116		'oi_bits',
117		'oi_media_type',
118		'oi_major_mime',
119		'oi_minor_mime',
120		'oi_description',
121		'oi_user',
122		'oi_user_text',
123		'oi_timestamp',
124		'oi_deleted',
125		'oi_sha1',
126		];
127		}
128
129		/**
130		* @param Title $title
131		* @param FileRepo $repo
132		* @param string $time Timestamp or null to load by archive name
133		* @param string $archiveName Archive name or null to load by timestamp
134		* @throws MWException
135		*/
136		function __construct( $title, $repo, $time, $archiveName ) {
137		parent::__construct( $title, $repo );
138		$this->requestedTime = $time;
139		$this->archive_name = $archiveName;
140		if ( is_null( $time ) && is_null( $archiveName ) ) {
141		throw new MWException( __METHOD__ . ': must specify at least one of $time or $archiveName' );
142		}
143		}
144
145		/**
146		* @return bool
147		*/
148		function getCacheKey() {
149		return false;
150		}
151
152		/**
153		* @return string
154		*/
155		function getArchiveName() {
156		if ( !isset( $this->archive_name ) ) {
157		$this->load();
158		}
159
160		return $this->archive_name;
161		}
162
163		/**
164		* @return bool
165		*/
166		function isOld() {
167		return true;
168		}
169
170		/**
171		* @return bool
172		*/
173		function isVisible() {
174		return $this->exists() && !$this->isDeleted( File::DELETED_FILE );
175		}
176
177		function loadFromDB( $flags = 0 ) {
178		$this->dataLoaded = true;
179
180		$dbr = ( $flags & self::READ_LATEST )
181		? $this->repo->getMasterDB()
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The method `getMasterDB` does only exist in `LocalRepo`, but not in `FileRepo and ForeignAPIRepo`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
182		: $this->repo->getSlaveDB();
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The method `getSlaveDB` does only exist in `LocalRepo`, but not in `FileRepo and ForeignAPIRepo`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
183
184		$conds = [ 'oi_name' => $this->getName() ];
185	View Code Duplication	if ( is_null( $this->requestedTime ) ) {
186		$conds['oi_archive_name'] = $this->archive_name;
187		} else {
188		$conds['oi_timestamp'] = $dbr->timestamp( $this->requestedTime );
189		}
190		$row = $dbr->selectRow( 'oldimage', $this->getCacheFields( 'oi_' ),
191		$conds, __METHOD__, [ 'ORDER BY' => 'oi_timestamp DESC' ] );
192		if ( $row ) {
193		$this->loadFromRow( $row, 'oi_' );
194		} else {
195		$this->fileExists = false;
196		}
197		}
198
199		/**
200		* Load lazy file metadata from the DB
201		*/
202		protected function loadExtraFromDB() {
203		$this->extraDataLoaded = true;
204		$dbr = $this->repo->getSlaveDB();
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The method `getSlaveDB` does only exist in `LocalRepo`, but not in `FileRepo and ForeignAPIRepo`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
205		$conds = [ 'oi_name' => $this->getName() ];
206	View Code Duplication	if ( is_null( $this->requestedTime ) ) {
207		$conds['oi_archive_name'] = $this->archive_name;
208		} else {
209		$conds['oi_timestamp'] = $dbr->timestamp( $this->requestedTime );
210		}
211		// In theory the file could have just been renamed/deleted...oh well
212		$row = $dbr->selectRow( 'oldimage', $this->getLazyCacheFields( 'oi_' ),
213		$conds, __METHOD__, [ 'ORDER BY' => 'oi_timestamp DESC' ] );
214
215		if ( !$row ) { // fallback to master
216		$dbr = $this->repo->getMasterDB();
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The method `getMasterDB` does only exist in `LocalRepo`, but not in `FileRepo and ForeignAPIRepo`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
217		$row = $dbr->selectRow( 'oldimage', $this->getLazyCacheFields( 'oi_' ),
218		$conds, __METHOD__, [ 'ORDER BY' => 'oi_timestamp DESC' ] );
219		}
220
221		if ( $row ) {
222		foreach ( $this->unprefixRow( $row, 'oi_' ) as $name => $value ) {
223		$this->$name = $value;
224		}
225		} else {
226		throw new MWException( "Could not find data for image '{$this->archive_name}'." );
227		}
228		}
229
230		/**
231		* @param string $prefix
232		* @return array
233		*/
234		function getCacheFields( $prefix = 'img_' ) {
235		$fields = parent::getCacheFields( $prefix );
236		$fields[] = $prefix . 'archive_name';
237		$fields[] = $prefix . 'deleted';
238
239		return $fields;
240		}
241
242		/**
243		* @return string
244		*/
245		function getRel() {
246		return 'archive/' . $this->getHashPath() . $this->getArchiveName();
247		}
248
249		/**
250		* @return string
251		*/
252		function getUrlRel() {
253		return 'archive/' . $this->getHashPath() . rawurlencode( $this->getArchiveName() );
254		}
255
256		function upgradeRow() {
257		$this->loadFromFile();
258
259		# Don't destroy file info of missing files
260		if ( !$this->fileExists ) {
261		wfDebug( __METHOD__ . ": file does not exist, aborting\n" );
262
263		return;
264		}
265
266		$dbw = $this->repo->getMasterDB();
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The method `getMasterDB` does only exist in `LocalRepo`, but not in `FileRepo and ForeignAPIRepo`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
267		list( $major, $minor ) = self::splitMime( $this->mime );
268
269		wfDebug( __METHOD__ . ': upgrading ' . $this->archive_name . " to the current schema\n" );
270		$dbw->update( 'oldimage',
271		[
272		'oi_size' => $this->size, // sanity
273		'oi_width' => $this->width,
274		'oi_height' => $this->height,
275		'oi_bits' => $this->bits,
276		'oi_media_type' => $this->media_type,
277		'oi_major_mime' => $major,
278		'oi_minor_mime' => $minor,
279		'oi_metadata' => $this->metadata,
280		'oi_sha1' => $this->sha1,
281		], [
282		'oi_name' => $this->getName(),
283		'oi_archive_name' => $this->archive_name ],
284		__METHOD__
285		);
286		}
287
288		/**
289		* @param int $field One of DELETED_* bitfield constants for file or
290		* revision rows
291		* @return bool
292		*/
293		function isDeleted( $field ) {
294		$this->load();
295
296		return ( $this->deleted & $field ) == $field;
297		}
298
299		/**
300		* Returns bitfield value
301		* @return int
302		*/
303		function getVisibility() {
304		$this->load();
305
306		return (int)$this->deleted;
307		}
308
309		/**
310		* Determine if the current user is allowed to view a particular
311		* field of this image file, if it's marked as deleted.
312		*
313		* @param int $field
314		* @param User\|null $user User object to check, or null to use $wgUser
315		* @return bool
316		*/
317		function userCan( $field, User $user = null ) {
318		$this->load();
319
320		return Revision::userCanBitfield( $this->deleted, $field, $user );
321		}
322
323		/**
324		* Upload a file directly into archive. Generally for Special:Import.
325		*
326		* @param string $srcPath File system path of the source file
327		* @param string $archiveName Full archive name of the file, in the form
328		* $timestamp!$filename, where $filename must match $this->getName()
329		* @param string $timestamp
330		* @param string $comment
331		* @param User $user
332		* @return Status
333		*/
334		function uploadOld( $srcPath, $archiveName, $timestamp, $comment, $user ) {
335		$this->lock();
336
337		$dstRel = 'archive/' . $this->getHashPath() . $archiveName;
338		$status = $this->publishTo( $srcPath, $dstRel );
339
340		if ( $status->isGood() ) {
341		if ( !$this->recordOldUpload( $srcPath, $archiveName, $timestamp, $comment, $user ) ) {
342		$status->fatal( 'filenotfound', $srcPath );
343		}
344		}
345
346		$this->unlock();
347
348		return $status;
349		}
350
351		/**
352		* Record a file upload in the oldimage table, without adding log entries.
353		*
354		* @param string $srcPath File system path to the source file
355		* @param string $archiveName The archive name of the file
356		* @param string $timestamp
357		* @param string $comment Upload comment
358		* @param User $user User who did this upload
359		* @return bool
360		*/
361		protected function recordOldUpload( $srcPath, $archiveName, $timestamp, $comment, $user ) {
362		$dbw = $this->repo->getMasterDB();
		0 ignored issues – show Bug introduced 2016-01-16 18:00 UTC by Report Bug Copy Issue Report The method `getMasterDB` does only exist in `LocalRepo`, but not in `FileRepo and ForeignAPIRepo`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
363
364		$dstPath = $this->repo->getZonePath( 'public' ) . '/' . $this->getRel();
365		$props = $this->repo->getFileProps( $dstPath );
366		if ( !$props['fileExists'] ) {
367		return false;
368		}
369
370		$dbw->insert( 'oldimage',
371		[
372		'oi_name' => $this->getName(),
373		'oi_archive_name' => $archiveName,
374		'oi_size' => $props['size'],
375		'oi_width' => intval( $props['width'] ),
376		'oi_height' => intval( $props['height'] ),
377		'oi_bits' => $props['bits'],
378		'oi_timestamp' => $dbw->timestamp( $timestamp ),
379		'oi_description' => $comment,
380		'oi_user' => $user->getId(),
381		'oi_user_text' => $user->getName(),
382		'oi_metadata' => $props['metadata'],
383		'oi_media_type' => $props['media_type'],
384		'oi_major_mime' => $props['major_mime'],
385		'oi_minor_mime' => $props['minor_mime'],
386		'oi_sha1' => $props['sha1'],
387		], __METHOD__
388		);
389
390		return true;
391		}
392
393		/**
394		* If archive name is an empty string, then file does not "exist"
395		*
396		* This is the case for a couple files on Wikimedia servers where
397		* the old version is "lost".
398		*/
399		public function exists() {
400		$archiveName = $this->getArchiveName();
401		if ( $archiveName === '' \|\| !is_string( $archiveName ) ) {
402		return false;
403		}
404		return parent::exists();
405		}
406		}
407

wikimedia / mediawiki

Branch — master (05c729)

OldLocalFile::loadFromDB() A

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