MediaWiki  1.33.0
DeleteOldFancyCaptchas.php
Go to the documentation of this file.
1 <?php
23 if ( getenv( 'MW_INSTALL_PATH' ) ) {
24  $IP = getenv( 'MW_INSTALL_PATH' );
25 } else {
26  $IP = __DIR__ . '/../../..';
27 }
28 
29 require_once "$IP/maintenance/Maintenance.php";
30 
37  public function __construct() {
38  parent::__construct();
39  $this->mDescription = "Deletes old fancy captchas from storage";
40  $this->addOption(
41  "date",
42  'Delete fancy captchas that were created before this date (e.g. 20170101000000)',
43  true,
44  true
45  );
46  $this->requireExtension( "FancyCaptcha" );
47  }
48 
49  public function execute() {
50  $instance = ConfirmEditHooks::getInstance();
51  if ( !( $instance instanceof FancyCaptcha ) ) {
52  $this->error( "\$wgCaptchaClass is not FancyCaptcha.\n", 1 );
53  }
54 
55  $countAct = $instance->getCaptchaCount();
56  $this->output( "Current number of captchas is $countAct.\n" );
57 
58  $backend = $instance->getBackend();
59  $dir = $backend->getRootStoragePath() . '/captcha-render';
60 
61  $filesToDelete = [];
62  $deleteDate = $this->getOption( 'date' );
63  foreach (
64  $backend->getFileList( [ 'dir' => $dir ] ) as $file
65  ) {
66  $fullPath = $dir . '/' . $file;
67  $timestamp = $backend->getFileTimestamp( [ 'src' => $fullPath ] );
68  if ( $timestamp < $deleteDate ) {
69  $filesToDelete[] = [ 'op' => 'delete', 'src' => $fullPath, ];
70  }
71  }
72 
73  $count = count( $filesToDelete );
74 
75  if ( !$count ) {
76  $this->output( "No old fancy captchas to delete!\n" );
77  return;
78  }
79 
80  $ret = $backend->doQuickOperations( $filesToDelete );
81 
82  if ( $ret->isOK() ) {
83  $this->output( "$count old fancy captchas deleted.\n" );
84  } else {
85  $this->output( "Deleting old captchas errored.\n" );
86  $this->output( implode( "\n", $ret->getErrors() ) );
87  }
88  }
89 }
90 
92 require_once RUN_MAINTENANCE_IF_MAIN;
$file
if(PHP_SAPI !='cli-server') if(!isset( $_SERVER['SCRIPT_FILENAME'])) $file
Definition: router.php:42
captcha-old.count
count
Definition: captcha-old.py:249
RUN_MAINTENANCE_IF_MAIN
require_once RUN_MAINTENANCE_IF_MAIN
Definition: maintenance.txt:50
Maintenance
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: maintenance.txt:39
ConfirmEditHooks\getInstance
static getInstance()
Get the global Captcha instance.
Definition: ConfirmEditHooks.php:11
DeleteOldFancyCaptchas\execute
execute()
Do the actual work.
Definition: DeleteOldFancyCaptchas.php:49
php
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:35
Maintenance\addOption
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
Definition: Maintenance.php:248
$IP
$IP
Definition: update.php:3
Maintenance\requireExtension
requireExtension( $name)
Indicate that the specified extension must be loaded before the script can run.
Definition: Maintenance.php:619
FancyCaptcha
FancyCaptcha for displaying captchas precomputed by captcha.py.
Definition: FancyCaptcha.php:9
$ret
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses & $ret
Definition: hooks.txt:1985
DeleteOldFancyCaptchas\__construct
__construct()
Default constructor.
Definition: DeleteOldFancyCaptchas.php:37
Maintenance\getOption
getOption( $name, $default=null)
Get an option, or return the default.
Definition: Maintenance.php:283
DeleteOldFancyCaptchas
Maintenance script that deletes old fancy captchas from storage.
Definition: DeleteOldFancyCaptchas.php:36
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:9
Maintenance\error
error( $err, $die=0)
Throw an error to the user.
Definition: Maintenance.php:462
Maintenance\output
output( $out, $channel=null)
Throw some output to the user.
Definition: Maintenance.php:434
class
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:52
$maintClass
$maintClass
Definition: DeleteOldFancyCaptchas.php:91