ImportTextFiles   A
last analyzed

Complexity

Total Complexity 30

Size/Duplication

Total Lines 172
Duplicated Lines 2.91 %

Coupling/Cohesion

Components 1
Dependencies 8

Importance

Changes 0
Metric Value
dl 5
loc 172
rs 10
c 0
b 0
f 0
wmc 30
lcom 1
cbo 8

2 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 15 1
F execute() 5 154 29

How to fix   Duplicated Code   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

1
<?php
0 ignored issues
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Coding Style Compatibility introduced by
For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 32 and the first side effect is on line 24.

The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.

The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.

To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.

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2
/**
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 * Import pages from text files
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License along
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 * with this program; if not, write to the Free Software Foundation, Inc.,
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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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 * http://www.gnu.org/copyleft/gpl.html
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 *
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 * @file
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 * @ingroup Maintenance
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 */
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require_once __DIR__ . '/Maintenance.php';
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/**
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 * Maintenance script which reads in text files
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 * and imports their content to a page of the wiki.
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 *
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 * @ingroup Maintenance
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 */
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class ImportTextFiles extends Maintenance {
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	public function __construct() {
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		parent::__construct();
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		$this->addDescription( 'Reads in text files and imports their content to pages of the wiki' );
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		$this->addOption( 'user', 'Username to which edits should be attributed. ' .
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			'Default: "Maintenance script"', false, true, 'u' );
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		$this->addOption( 'summary', 'Specify edit summary for the edits', false, true, 's' );
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		$this->addOption( 'use-timestamp', 'Use the modification date of the text file ' .
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			'as the timestamp for the edit' );
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		$this->addOption( 'overwrite', 'Overwrite existing pages. If --use-timestamp is passed, this ' .
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			'will only overwrite pages if the file has been modified since the page was last modified.' );
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		$this->addOption( 'prefix', 'A string to place in front of the file name', false, true, 'p' );
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		$this->addOption( 'bot', 'Mark edits as bot edits in the recent changes list.' );
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		$this->addOption( 'rc', 'Place revisions in RecentChanges.' );
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		$this->addArg( 'files', 'Files to import' );
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	}
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	public function execute() {
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		$userName = $this->getOption( 'user', false );
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		$summary = $this->getOption( 'summary', 'Imported from text file' );
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		$useTimestamp = $this->hasOption( 'use-timestamp' );
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		$rc = $this->hasOption( 'rc' );
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		$bot = $this->hasOption( 'bot' );
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		$overwrite = $this->hasOption( 'overwrite' );
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		$prefix = $this->getOption( 'prefix', '' );
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		// Get all the arguments. A loop is required since Maintenance doesn't
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		// support an arbitrary number of arguments.
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		$files = [];
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		$i = 0;
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		while ( $arg = $this->getArg( $i++ ) ) {
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			if ( file_exists( $arg ) ) {
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				$files[$arg] = file_get_contents( $arg );
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			} else {
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				// use glob to support the Windows shell, which doesn't automatically
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				// expand wildcards
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				$found = false;
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				foreach ( glob( $arg ) as $filename ) {
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					$found = true;
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					$files[$filename] = file_get_contents( $filename );
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				}
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				if ( !$found ) {
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					$this->error( "Fatal error: The file '$arg' does not exist!", 1 );
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				}
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			}
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		};
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		$count = count( $files );
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		$this->output( "Importing $count pages...\n" );
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82 View Code Duplication
		if ( $userName === false ) {
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			$user = User::newSystemUser( 'Maintenance script', [ 'steal' => true ] );
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		} else {
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			$user = User::newFromName( $userName );
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		}
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		if ( !$user ) {
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			$this->error( "Invalid username\n", true );
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		}
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		if ( $user->isAnon() ) {
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			$user->addToDatabase();
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		}
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		$exit = 0;
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		$successCount = 0;
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		$failCount = 0;
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		$skipCount = 0;
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		foreach ( $files as $file => $text ) {
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			$pageName = $prefix . pathinfo( $file, PATHINFO_FILENAME );
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			$timestamp = $useTimestamp ? wfTimestamp( TS_UNIX, filemtime( $file ) ) : wfTimestampNow();
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			$title = Title::newFromText( $pageName );
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			// Have to check for # manually, since it gets interpreted as a fragment
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			if ( !$title || $title->hasFragment() ) {
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				$this->error( "Invalid title $pageName. Skipping.\n" );
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				$skipCount++;
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				continue;
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			}
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			$exists = $title->exists();
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			$oldRevID = $title->getLatestRevID();
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			$oldRev = $oldRevID ? Revision::newFromId( $oldRevID ) : null;
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			$actualTitle = $title->getPrefixedText();
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			if ( $exists ) {
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				$touched = wfTimestamp( TS_UNIX, $title->getTouched() );
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				if ( !$overwrite ) {
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					$this->output( "Title $actualTitle already exists. Skipping.\n" );
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					$skipCount++;
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					continue;
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				} elseif ( $useTimestamp && intval( $touched ) >= intval( $timestamp ) ) {
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					$this->output( "File for title $actualTitle has not been modified since the " .
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						"destination page was touched. Skipping.\n" );
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					$skipCount++;
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					continue;
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				}
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			}
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			$rev = new WikiRevision( ConfigFactory::getDefaultInstance()->makeConfig( 'main' ) );
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			$rev->setText( rtrim( $text ) );
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			$rev->setTitle( $title );
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			$rev->setUserObj( $user );
0 ignored issues
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Bug introduced by
It seems like $user can also be of type false or null; however, WikiRevision::setUserObj() does only seem to accept object<User>, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

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136
			$rev->setComment( $summary );
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			$rev->setTimestamp( $timestamp );
0 ignored issues
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Security Bug introduced by
It seems like $timestamp defined by $useTimestamp ? wfTimest...le)) : wfTimestampNow() on line 103 can also be of type false; however, WikiRevision::setTimestamp() does only seem to accept string, did you maybe forget to handle an error condition?

This check looks for type mismatches where the missing type is false. This is usually indicative of an error condtion.

Consider the follow example

<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}

This function either returns a new DateTime object or false, if there was an error. This is a typical pattern in PHP programming to show that an error has occurred without raising an exception. The calling code should check for this returned false before passing on the value to another function or method that may not be able to handle a false.

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138
139
			if ( $exists && $overwrite && $rev->getContent()->equals( $oldRev->getContent() ) ) {
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				$this->output( "File for title $actualTitle contains no changes from the current " .
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					"revision. Skipping.\n" );
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				$skipCount++;
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				continue;
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			}
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			$status = $rev->importOldRevision();
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			$newId = $title->getLatestRevID();
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			if ( $status ) {
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				$action = $exists ? 'updated' : 'created';
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				$this->output( "Successfully $action $actualTitle\n" );
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				$successCount++;
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			} else {
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				$action = $exists ? 'update' : 'create';
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				$this->output( "Failed to $action $actualTitle\n" );
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				$failCount++;
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				$exit = 1;
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			}
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			// Create the RecentChanges entry if necessary
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			if ( $rc && $status ) {
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				if ( $exists ) {
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					if ( is_object( $oldRev ) ) {
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						$oldContent = $oldRev->getContent();
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						RecentChange::notifyEdit(
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							$timestamp,
0 ignored issues
show
Security Bug introduced by
It seems like $timestamp defined by $useTimestamp ? wfTimest...le)) : wfTimestampNow() on line 103 can also be of type false; however, RecentChange::notifyEdit() does only seem to accept string, did you maybe forget to handle an error condition?

This check looks for type mismatches where the missing type is false. This is usually indicative of an error condtion.

Consider the follow example

<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}

This function either returns a new DateTime object or false, if there was an error. This is a typical pattern in PHP programming to show that an error has occurred without raising an exception. The calling code should check for this returned false before passing on the value to another function or method that may not be able to handle a false.

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167
							$title,
168
							$rev->getMinor(),
169
							$user,
0 ignored issues
show
Bug introduced by
It seems like $user can also be of type false or null; however, RecentChange::notifyEdit() does only seem to accept object<User>, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

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170
							$summary,
171
							$oldRevID,
172
							$oldRev->getTimestamp(),
0 ignored issues
show
Security Bug introduced by
It seems like $oldRev->getTimestamp() targeting Revision::getTimestamp() can also be of type false; however, RecentChange::notifyEdit() does only seem to accept string, did you maybe forget to handle an error condition?
Loading history...
173
							$bot,
174
							'',
175
							$oldContent ? $oldContent->getSize() : 0,
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							$rev->getContent()->getSize(),
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							$newId,
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							1 /* the pages don't need to be patrolled */
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						);
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					}
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				} else {
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					RecentChange::notifyNew(
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						$timestamp,
0 ignored issues
show
Security Bug introduced by
It seems like $timestamp defined by $useTimestamp ? wfTimest...le)) : wfTimestampNow() on line 103 can also be of type false; however, RecentChange::notifyNew() does only seem to accept string, did you maybe forget to handle an error condition?

This check looks for type mismatches where the missing type is false. This is usually indicative of an error condtion.

Consider the follow example

<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}

This function either returns a new DateTime object or false, if there was an error. This is a typical pattern in PHP programming to show that an error has occurred without raising an exception. The calling code should check for this returned false before passing on the value to another function or method that may not be able to handle a false.

Loading history...
184
						$title,
185
						$rev->getMinor(),
186
						$user,
0 ignored issues
show
Bug introduced by
It seems like $user can also be of type false or null; however, RecentChange::notifyNew() does only seem to accept object<User>, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
187
						$summary,
188
						$bot,
189
						'',
190
						$rev->getContent()->getSize(),
191
						$newId,
192
						1
193
					);
194
				}
195
			}
196
		}
197
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		$this->output( "Done! $successCount succeeded, $skipCount skipped.\n" );
199
		if ( $exit ) {
200
			$this->error( "Import failed with $failCount failed pages.\n", $exit );
201
		}
202
	}
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}
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$maintClass = "ImportTextFiles";
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require_once RUN_MAINTENANCE_IF_MAIN;
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