MediaWiki  master
deleteBatch.php
Go to the documentation of this file.
1 <?php
32 
33 require_once __DIR__ . '/Maintenance.php';
34 
40 class DeleteBatch extends Maintenance {
41 
42  public function __construct() {
43  parent::__construct();
44  $this->addDescription( 'Deletes a batch of pages' );
45  $this->addOption( 'u', "User to perform deletion", false, true );
46  $this->addOption( 'r', "Reason to delete page", false, true );
47  $this->addOption( 'i', "Interval to sleep between deletions" );
48  $this->addArg( 'listfile', 'File with titles to delete, separated by newlines. ' .
49  'If not given, stdin will be used.', false );
50  }
51 
52  public function execute() {
53  global $wgUser;
54 
55  # Change to current working directory
56  $oldCwd = getcwd();
57  chdir( $oldCwd );
58 
59  # Options processing
60  $username = $this->getOption( 'u', false );
61  $reason = $this->getOption( 'r', '' );
62  $interval = $this->getOption( 'i', 0 );
63 
64  if ( $username === false ) {
65  $user = User::newSystemUser( 'Delete page script', [ 'steal' => true ] );
66  } else {
67  $user = User::newFromName( $username );
68  }
69  if ( !$user ) {
70  $this->fatalError( "Invalid username" );
71  }
72  $wgUser = $user;
73 
74  if ( $this->hasArg( 0 ) ) {
75  $file = fopen( $this->getArg( 0 ), 'r' );
76  } else {
77  $file = $this->getStdin();
78  }
79 
80  # Setup
81  if ( !$file ) {
82  $this->fatalError( "Unable to read file, exiting" );
83  }
84 
85  # Handle each entry
86  for ( $linenum = 1; !feof( $file ); $linenum++ ) {
87  $line = trim( fgets( $file ) );
88  if ( $line == '' ) {
89  continue;
90  }
92  if ( is_null( $title ) ) {
93  $this->output( "Invalid title '$line' on line $linenum\n" );
94  continue;
95  }
96  if ( !$title->exists() ) {
97  $this->output( "Skipping nonexistent page '$line'\n" );
98  continue;
99  }
100 
101  $this->output( $title->getPrefixedText() );
102  if ( $title->getNamespace() == NS_FILE ) {
103  $img = MediaWikiServices::getInstance()->getRepoGroup()->findFile(
104  $title, [ 'ignoreRedirect' => true ]
105  );
106  if ( $img && $img->isLocal() && !$img->delete( $reason ) ) {
107  $this->output( " FAILED to delete associated file... " );
108  }
109  }
110  $page = WikiPage::factory( $title );
111  $error = '';
112  $success = $page->doDeleteArticle( $reason, false, null, null, $error, $user, true );
113  if ( $success ) {
114  $this->output( " Deleted!\n" );
115  } else {
116  $this->output( " FAILED to delete article\n" );
117  }
118 
119  if ( $interval ) {
120  sleep( $interval );
121  }
122  wfWaitForSlaves();
123  }
124  }
125 }
126 
127 $maintClass = DeleteBatch::class;
128 require_once RUN_MAINTENANCE_IF_MAIN;
static factory(Title $title)
Create a WikiPage object of the appropriate class for the given title.
Definition: WikiPage.php:142
if(PHP_SAPI !='cli-server') if(!isset( $_SERVER['SCRIPT_FILENAME'])) $file
Item class for a filearchive table row.
Definition: router.php:42
getArg( $argId=0, $default=null)
Get an argument.
const RUN_MAINTENANCE_IF_MAIN
Definition: Maintenance.php:39
$success
getOption( $name, $default=null)
Get an option, or return the default.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: Maintenance.php:82
hasArg( $argId=0)
Does a given argument exist?
wfWaitForSlaves( $ifWritesSince=null, $wiki=false, $cluster=false, $timeout=null)
Waits for the replica DBs to catch up to the master position.
addDescription( $text)
Set the description text.
addArg( $arg, $description, $required=true)
Add some args that are needed.
const NS_FILE
Definition: Defines.php:66
output( $out, $channel=null)
Throw some output to the user.
Maintenance script to delete a batch of pages.
Definition: deleteBatch.php:40
$line
Definition: cdb.php:59
$maintClass
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
getStdin( $len=null)
Return input from stdin.
fatalError( $msg, $exitCode=1)
Output a message and terminate the current script.
static newFromName( $name, $validate='valid')
Static factory method for creation from username.
Definition: User.php:515
static newSystemUser( $name, $options=[])
Static factory method for creation of a "system" user from username.
Definition: User.php:737
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:316