MediaWiki  master
userOptions.php
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1 <?php
27 require_once __DIR__ . '/Maintenance.php';
28 
33 
34  function __construct() {
35  parent::__construct();
36 
37  $this->addDescription( 'Pass through all users and change one of their options.
38 The new option is NOT validated.' );
39 
40  $this->addOption( 'list', 'List available user options and their default value' );
41  $this->addOption( 'usage', 'Report all options statistics or just one if you specify it' );
42  $this->addOption( 'old', 'The value to look for', false, true );
43  $this->addOption( 'new', 'Rew value to update users with', false, true );
44  $this->addOption( 'nowarn', 'Hides the 5 seconds warning' );
45  $this->addOption( 'dry', 'Do not save user settings back to database' );
46  $this->addArg( 'option name', 'Name of the option to change or provide statistics about', false );
47  }
48 
52  public function execute() {
53  if ( $this->hasOption( 'list' ) ) {
54  $this->listAvailableOptions();
55  } elseif ( $this->hasOption( 'usage' ) ) {
56  $this->showUsageStats();
57  } elseif ( $this->hasOption( 'old' )
58  && $this->hasOption( 'new' )
59  && $this->hasArg( 0 )
60  ) {
61  $this->updateOptions();
62  } else {
63  $this->maybeHelp( /* force = */ true );
64  }
65  }
66 
70  private function listAvailableOptions() {
71  $def = User::getDefaultOptions();
72  ksort( $def );
73  $maxOpt = 0;
74  foreach ( $def as $opt => $value ) {
75  $maxOpt = max( $maxOpt, strlen( $opt ) );
76  }
77  foreach ( $def as $opt => $value ) {
78  $this->output( sprintf( "%-{$maxOpt}s: %s\n", $opt, $value ) );
79  }
80  }
81 
85  private function showUsageStats() {
86  $option = $this->getArg( 0 );
87 
88  $ret = [];
89  $defaultOptions = User::getDefaultOptions();
90 
91  // We list user by user_id from one of the replica DBs
92  $dbr = wfGetDB( DB_REPLICA );
93  $result = $dbr->select( 'user',
94  [ 'user_id' ],
95  [],
96  __METHOD__
97  );
98 
99  foreach ( $result as $id ) {
100  $user = User::newFromId( $id->user_id );
101 
102  // Get the options and update stats
103  if ( $option ) {
104  if ( !array_key_exists( $option, $defaultOptions ) ) {
105  $this->fatalError( "Invalid user option. Use --list to see valid choices\n" );
106  }
107 
108  $userValue = $user->getOption( $option );
109  if ( $userValue <> $defaultOptions[$option] ) {
110  // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
111  @$ret[$option][$userValue]++;
112  }
113  } else {
114 
115  foreach ( $defaultOptions as $name => $defaultValue ) {
116  $userValue = $user->getOption( $name );
117  if ( $userValue != $defaultValue ) {
118  // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
119  @$ret[$name][$userValue]++;
120  }
121  }
122  }
123  }
124 
125  foreach ( $ret as $optionName => $usageStats ) {
126  $this->output( "Usage for <$optionName> (default: '{$defaultOptions[$optionName]}'):\n" );
127  foreach ( $usageStats as $value => $count ) {
128  $this->output( " $count user(s): '$value'\n" );
129  }
130  print "\n";
131  }
132  }
133 
137  private function updateOptions() {
138  $dryRun = $this->hasOption( 'dry' );
139  $option = $this->getArg( 0 );
140  $from = $this->getOption( 'old' );
141  $to = $this->getOption( 'new' );
142 
143  if ( !$dryRun ) {
144  $this->warn( $option, $from, $to );
145  }
146 
147  // We list user by user_id from one of the replica DBs
148  // @todo: getting all users in one query does not scale
149  $dbr = wfGetDB( DB_REPLICA );
150  $result = $dbr->select( 'user',
151  [ 'user_id' ],
152  [],
153  __METHOD__
154  );
155 
156  foreach ( $result as $id ) {
157  $user = User::newFromId( $id->user_id );
158 
159  $curValue = $user->getOption( $option );
160  $username = $user->getName();
161 
162  if ( $curValue == $from ) {
163  $this->output( "Setting {$option} for $username from '{$from}' to '{$to}'): " );
164 
165  // Change value
166  $user->setOption( $option, $to );
167 
168  // Will not save the settings if run with --dry
169  if ( !$dryRun ) {
170  $user->saveSettings();
171  }
172  $this->output( " OK\n" );
173  } else {
174  $this->output( "Not changing '$username' using <{$option}> = '$curValue'\n" );
175  }
176  }
177  }
178 
186  private function warn( $option, $from, $to ) {
187  if ( $this->hasOption( 'nowarn' ) ) {
188  return;
189  }
190 
191  $this->output( <<<WARN
192 The script is about to change the options for ALL USERS in the database.
193 Users with option <$option> = '$from' will be made to use '$to'.
194 
195 Abort with control-c in the next five seconds....
196 WARN
197  );
198  $this->countDown( 5 );
199  }
200 }
201 
getArg( $argId=0, $default=null)
Get an argument.
showUsageStats()
List options usage.
Definition: userOptions.php:85
maybeHelp( $force=false)
Maybe show the help.
execute()
Do the actual work.
Definition: userOptions.php:52
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:1982
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
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.txt:39
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
warn( $option, $from, $to)
The warning message and countdown.
null for the local wiki Added in
Definition: hooks.txt:1585
$value
hasOption( $name)
Checks to see if a particular option exists.
require_once RUN_MAINTENANCE_IF_MAIN
Definition: maintenance.txt:50
$maintClass
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message. Please note the header message cannot receive/use parameters. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item. Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page. Return false to stop further processing of the tag $reader:XMLReader object & $pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision. Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag. Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUnknownUser':When a user doesn 't exist locally, this hook is called to give extensions an opportunity to auto-create it. If the auto-creation is successful, return false. $name:User name 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload. Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports. & $fullInterwikiPrefix:Interwiki prefix, may contain colons. & $pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable. Can be used to lazy-load the import sources list. & $importSources:The value of $wgImportSources. Modify as necessary. See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page. $context:IContextSource object & $pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect. & $title:Title object for the current page & $request:WebRequest & $ignoreRedirect:boolean to skip redirect check & $target:Title/string of redirect target & $article:Article object 'InternalParseBeforeLinks':during Parser 's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InternalParseBeforeSanitize':during Parser 's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings. Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not. Return true without providing an interwiki to continue interwiki search. $prefix:interwiki prefix we are looking for. & $iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user 's email has been invalidated successfully. $user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification. Callee may modify $url and $query, URL will be constructed as $url . $query & $url:URL to index.php & $query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) & $article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() & $ip:IP being check & $result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from & $allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn 't match your organization. $addr:The e-mail address entered by the user & $result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user & $result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we 're looking for a messages file for & $file:The messages file path, you can override this to change the location. 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces. Do not use this hook to add namespaces. Use CanonicalNamespaces for that. & $namespaces:Array of namespaces indexed by their numbers 'LanguageGetTranslatedLanguageNames':Provide translated language names. & $names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page 's language links. This is called in various places to allow extensions to define the effective language links for a page. $title:The page 's Title. & $links:Array with elements of the form "language:title" in the order that they will be output. & $linkFlags:Associative array mapping prefixed links to arrays of flags. Currently unused, but planned to provide support for marking individual language links in the UI, e.g. for featured articles. 'LanguageSelector':Hook to change the language selector available on a page. $out:The output page. $cssClassName:CSS class name of the language selector. 'LinkBegin':DEPRECATED since 1.28! Use HtmlPageLinkRendererBegin instead. Used when generating internal and interwiki links in Linker::link(), before processing starts. Return false to skip default processing and return $ret. See documentation for Linker::link() for details on the expected meanings of parameters. $skin:the Skin object $target:the Title that the link is pointing to & $html:the contents that the< a > tag should have(raw HTML) $result
Definition: hooks.txt:1980
This document provides an overview of the usage of PageUpdater and that is
Definition: pageupdater.txt:3
hasArg( $argId=0)
Does a given argument exist?
updateOptions()
Change our users options.
addDescription( $text)
Set the description text.
addArg( $arg, $description, $required=true)
Add some args that are needed.
output( $out, $channel=null)
Throw some output to the user.
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for and distribution as defined by Sections through of this document Licensor shall mean the copyright owner or entity authorized by the copyright owner that is granting the License Legal Entity shall mean the union of the acting entity and all other entities that control are controlled by or are under common control with that entity For the purposes of this definition control direct or to cause the direction or management of such whether by contract or including but not limited to software source documentation and configuration files Object form shall mean any form resulting from mechanical transformation or translation of a Source including but not limited to compiled object generated and conversions to other media types Work shall mean the work of whether in Source or Object made available under the as indicated by a copyright notice that is included in or attached to the whether in Source or Object that is based or other modifications as a an original work of authorship For the purposes of this Derivative Works shall not include works that remain separable or merely the Work and Derivative Works thereof Contribution shall mean any work of including the original version of the Work and any modifications or additions to that Work or Derivative Works that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner For the purposes of this submitted means any form of or written communication sent to the Licensor or its including but not limited to communication on electronic mailing source code control and issue tracking systems that are managed or on behalf the Licensor for the purpose of discussing and improving the but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as Not a Contribution Contributor shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work Grant of Copyright License Subject to the terms and conditions of this each Contributor hereby grants to You a non no royalty irrevocable copyright license to prepare Derivative Works publicly publicly and distribute the Work and such Derivative Works in Source or Object form Grant of Patent License Subject to the terms and conditions of this each Contributor hereby grants to You a non no royalty have made
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
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
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 change
Definition: distributors.txt:9
this hook is for auditing only or null if authentication failed before getting that far $username
Definition: hooks.txt:780
static newFromId( $id)
Static factory method for creation from a given user ID.
Definition: User.php:611
Using a hook running we can avoid having all this option specific stuff in our mainline code Using the function We ve cleaned up the code here by removing clumps of infrequently used code and moving them off somewhere else It s much easier for someone working with this code to see what s _really_ going and make changes or fix bugs In we can take all the code that deals with the little used title reversing options(say) and put it in one place. Instead of having little title-reversing if-blocks spread all over the codebase in showAnArticle
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
countDown( $seconds)
Count down from $seconds to zero on the terminal, with a one-second pause between showing each number...
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:271
const DB_REPLICA
Definition: defines.php:25
</td >< td > &</td >< td > t want your writing to be edited mercilessly and redistributed at will
fatalError( $msg, $exitCode=1)
Output a message and terminate the current script.
static getDefaultOptions()
Combine the language default options with any site-specific options and add the default language vari...
Definition: User.php:1767
span about
listAvailableOptions()
List default options and their value.
Definition: userOptions.php:70
return true to allow those checks to and false if checking is done & $user
Definition: hooks.txt:1473