MediaWiki REL1_32
deleteBatch.php
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1<?php
31require_once __DIR__ . '/Maintenance.php';
32
38class DeleteBatch extends Maintenance {
39
40 public function __construct() {
41 parent::__construct();
42 $this->addDescription( 'Deletes a batch of pages' );
43 $this->addOption( 'u', "User to perform deletion", false, true );
44 $this->addOption( 'r', "Reason to delete page", false, true );
45 $this->addOption( 'i', "Interval to sleep between deletions" );
46 $this->addArg( 'listfile', 'File with titles to delete, separated by newlines. ' .
47 'If not given, stdin will be used.', false );
48 }
49
50 public function execute() {
51 global $wgUser;
52
53 # Change to current working directory
54 $oldCwd = getcwd();
55 chdir( $oldCwd );
56
57 # Options processing
58 $username = $this->getOption( 'u', false );
59 $reason = $this->getOption( 'r', '' );
60 $interval = $this->getOption( 'i', 0 );
61
62 if ( $username === false ) {
63 $user = User::newSystemUser( 'Delete page script', [ 'steal' => true ] );
64 } else {
66 }
67 if ( !$user ) {
68 $this->fatalError( "Invalid username" );
69 }
70 $wgUser = $user;
71
72 if ( $this->hasArg() ) {
73 $file = fopen( $this->getArg(), 'r' );
74 } else {
75 $file = $this->getStdin();
76 }
77
78 # Setup
79 if ( !$file ) {
80 $this->fatalError( "Unable to read file, exiting" );
81 }
82
83 $dbw = $this->getDB( DB_MASTER );
84
85 # Handle each entry
86 // phpcs:ignore Generic.CodeAnalysis.ForLoopWithTestFunctionCall
87 for ( $linenum = 1; !feof( $file ); $linenum++ ) {
88 $line = trim( fgets( $file ) );
89 if ( $line == '' ) {
90 continue;
91 }
92 $title = Title::newFromText( $line );
93 if ( is_null( $title ) ) {
94 $this->output( "Invalid title '$line' on line $linenum\n" );
95 continue;
96 }
97 if ( !$title->exists() ) {
98 $this->output( "Skipping nonexistent page '$line'\n" );
99 continue;
100 }
101
102 $this->output( $title->getPrefixedText() );
103 if ( $title->getNamespace() == NS_FILE ) {
104 $img = wfFindFile( $title, [ 'ignoreRedirect' => true ] );
105 if ( $img && $img->isLocal() && !$img->delete( $reason ) ) {
106 $this->output( " FAILED to delete associated file... " );
107 }
108 }
109 $page = WikiPage::factory( $title );
110 $error = '';
111 $success = $page->doDeleteArticle( $reason, false, null, null, $error, $user, true );
112 if ( $success ) {
113 $this->output( " Deleted!\n" );
114 } else {
115 $this->output( " FAILED to delete article\n" );
116 }
117
118 if ( $interval ) {
119 sleep( $interval );
120 }
122 }
123 }
124}
125
126$maintClass = DeleteBatch::class;
127require_once RUN_MAINTENANCE_IF_MAIN;
wfWaitForSlaves( $ifWritesSince=null, $wiki=false, $cluster=false, $timeout=null)
Waits for the replica DBs to catch up to the master position.
wfFindFile( $title, $options=[])
Find a file.
$line
Definition cdb.php:59
Maintenance script to delete a batch of pages.
execute()
Do the actual work.
__construct()
Default constructor.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
addArg( $arg, $description, $required=true)
Add some args that are needed.
output( $out, $channel=null)
Throw some output to the user.
getStdin( $len=null)
Return input from stdin.
hasArg( $argId=0)
Does a given argument exist?
getDB( $db, $groups=[], $wiki=false)
Returns a database to be used by current maintenance script.
getArg( $argId=0, $default=null)
Get an argument.
addDescription( $text)
Set the description text.
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
getOption( $name, $default=null)
Get an option, or return the default.
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:592
static newSystemUser( $name, $options=[])
Static factory method for creation of a "system" user from username.
Definition User.php:819
$maintClass
const NS_FILE
Definition Defines.php:70
namespace and then decline to actually register it file or subcat img or subcat $title
Definition hooks.txt:994
this hook is for auditing only or null if authentication failed before getting that far $username
Definition hooks.txt:815
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
Definition hooks.txt:247
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition injection.txt:37
require_once RUN_MAINTENANCE_IF_MAIN
const DB_MASTER
Definition defines.php:26