Fixes for comments on r59655

[lhc/web/wiklou.git] / includes / DefaultSettings.php

<?php
/**
 *
 *                 NEVER EDIT THIS FILE
 *
 *
 * To customize your installation, edit "LocalSettings.php". If you make
 * changes here, they will be lost on next upgrade of MediaWiki!
 *
 * Note that since all these string interpolations are expanded
 * before LocalSettings is included, if you localize something
 * like $wgScriptPath, you must also localize everything that
 * depends on it.
 *
 * Documentation is in the source and on:
 * http://www.mediawiki.org/wiki/Manual:Configuration_settings
 *
 */

# This is not a valid entry point, perform no further processing unless MEDIAWIKI is defined
if( !defined( 'MEDIAWIKI' ) ) {
        echo "This file is part of MediaWiki and is not a valid entry point\n";
        die( 1 );
}

/**
 * Create a site configuration object
 * Not used for much in a default install
 */
if ( !defined( 'MW_PHP4' ) ) {
        require_once( "$IP/includes/SiteConfiguration.php" );
        $wgConf = new SiteConfiguration;
}

/** MediaWiki version number */
$wgVersion = '1.16alpha';

/** Name of the site. It must be changed in LocalSettings.php */
$wgSitename         = 'MediaWiki';

/**
 * Name of the project namespace. If left set to false, $wgSitename will be
 * used instead.
 */
$wgMetaNamespace    = false;

/**
 * Name of the project talk namespace.
 *
 * Normally you can ignore this and it will be something like
 * $wgMetaNamespace . "_talk". In some languages, you may want to set this
 * manually for grammatical reasons. It is currently only respected by those
 * languages where it might be relevant and where no automatic grammar converter
 * exists.
 */
$wgMetaNamespaceTalk = false;


/** URL of the server. It will be automatically built including https mode */
$wgServer = '';

if( isset( $_SERVER['SERVER_NAME'] ) ) {
        $wgServerName = $_SERVER['SERVER_NAME'];
} elseif( isset( $_SERVER['HOSTNAME'] ) ) {
        $wgServerName = $_SERVER['HOSTNAME'];
} elseif( isset( $_SERVER['HTTP_HOST'] ) ) {
        $wgServerName = $_SERVER['HTTP_HOST'];
} elseif( isset( $_SERVER['SERVER_ADDR'] ) ) {
        $wgServerName = $_SERVER['SERVER_ADDR'];
} else {
        $wgServerName = 'localhost';
}

# check if server use https:
$wgProto = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https' : 'http';

$wgServer = $wgProto.'://' . $wgServerName;
# If the port is a non-standard one, add it to the URL
if(    isset( $_SERVER['SERVER_PORT'] )
        && !strpos( $wgServerName, ':' )
    && (    ( $wgProto == 'http' && $_SERVER['SERVER_PORT'] != 80 )
         || ( $wgProto == 'https' && $_SERVER['SERVER_PORT'] != 443 ) ) ) {

        $wgServer .= ":" . $_SERVER['SERVER_PORT'];
}


/**
 * The path we should point to.
 * It might be a virtual path in case with use apache mod_rewrite for example
 *
 * This *needs* to be set correctly.
 *
 * Other paths will be set to defaults based on it unless they are directly
 * set in LocalSettings.php
 */
$wgScriptPath       = '/wiki';

/**
 * Whether to support URLs like index.php/Page_title These often break when PHP
 * is set up in CGI mode. PATH_INFO *may* be correct if cgi.fix_pathinfo is set,
 * but then again it may not; lighttpd converts incoming path data to lowercase
 * on systems with case-insensitive filesystems, and there have been reports of
 * problems on Apache as well.
 *
 * To be safe we'll continue to keep it off by default.
 *
 * Override this to false if $_SERVER['PATH_INFO'] contains unexpectedly
 * incorrect garbage, or to true if it is really correct.
 *
 * The default $wgArticlePath will be set based on this value at runtime, but if
 * you have customized it, having this incorrectly set to true can cause
 * redirect loops when "pretty URLs" are used.
 */
$wgUsePathInfo =
        ( strpos( php_sapi_name(), 'cgi' ) === false ) &&
        ( strpos( php_sapi_name(), 'apache2filter' ) === false ) &&
        ( strpos( php_sapi_name(), 'isapi' ) === false );


/**@{
 * Script users will request to get articles
 * ATTN: Old installations used wiki.phtml and redirect.phtml - make sure that
 * LocalSettings.php is correctly set!
 *
 * Will be set based on $wgScriptPath in Setup.php if not overridden in
 * LocalSettings.php. Generally you should not need to change this unless you
 * don't like seeing "index.php".
 */
$wgScriptExtension  = '.php'; ///< extension to append to script names by default
$wgScript           = false; ///< defaults to "{$wgScriptPath}/index{$wgScriptExtension}"
$wgRedirectScript   = false; ///< defaults to "{$wgScriptPath}/redirect{$wgScriptExtension}"
/**@}*/


/**@{
 * These various web and file path variables are set to their defaults
 * in Setup.php if they are not explicitly set from LocalSettings.php.
 * If you do override them, be sure to set them all!
 *
 * These will relatively rarely need to be set manually, unless you are
 * splitting style sheets or images outside the main document root.
 */
/**
 * style path as seen by users
 */
$wgStylePath   = false; ///< defaults to "{$wgScriptPath}/skins"
/**
 * filesystem stylesheets directory
 */
$wgStyleDirectory = false; ///< defaults to "{$IP}/skins"
$wgStyleSheetPath = &$wgStylePath;
$wgArticlePath      = false; ///< default to "{$wgScript}/$1" or "{$wgScript}?title=$1", depending on $wgUsePathInfo
$wgVariantArticlePath = false;
$wgUploadPath       = false; ///< defaults to "{$wgScriptPath}/images"
$wgUploadDirectory      = false; ///< defaults to "{$IP}/images"
$wgHashedUploadDirectory        = true;
$wgLogo                         = false; ///< defaults to "{$wgStylePath}/common/images/wiki.png"
$wgFavicon                      = '/favicon.ico';
$wgAppleTouchIcon   = false; ///< This one'll actually default to off. For iPhone and iPod Touch web app bookmarks
$wgMathPath         = false; ///< defaults to "{$wgUploadPath}/math"
$wgMathDirectory    = false; ///< defaults to "{$wgUploadDirectory}/math"
$wgTmpDirectory     = false; ///< defaults to "{$wgUploadDirectory}/tmp"
$wgUploadBaseUrl    = "";
/**@}*/

/**
 * Directory for caching data in the local filesystem. Should not be accessible
 * from the web. Set this to false to not use any local caches.
 *
 * Note: if multiple wikis share the same localisation cache directory, they
 * must all have the same set of extensions. You can set a directory just for
 * the localisation cache using $wgLocalisationCacheConf['storeDirectory'].
 */
$wgCacheDirectory = false;

/**
 * Default value for chmoding of new directories.
 */
$wgDirectoryMode = 0777;

/**
 * New file storage paths; currently used only for deleted files.
 * Set it like this:
 *
 *   $wgFileStore['deleted']['directory'] = '/var/wiki/private/deleted';
 *
 */
$wgFileStore = array();
$wgFileStore['deleted']['directory'] = false;///< Defaults to $wgUploadDirectory/deleted
$wgFileStore['deleted']['url'] = null;       ///< Private
$wgFileStore['deleted']['hash'] = 3;         ///< 3-level subdirectory split

$wgImgAuthDetails   = false; ///< defaults to false - only set to true if you use img_auth and want the user to see details on why access failed
$wgImgAuthPublicTest = true; ///< defaults to true - if public read is turned on, no need for img_auth, config error unless other access is used

/**@{
 * File repository structures
 *
 * $wgLocalFileRepo is a single repository structure, and $wgForeignFileRepos is
 * an array of such structures. Each repository structure is an associative
 * array of properties configuring the repository.
 *
 * Properties required for all repos:
 *    class             The class name for the repository. May come from the core or an extension.
 *                      The core repository classes are LocalRepo, ForeignDBRepo, FSRepo.
 *
 *    name                              A unique name for the repository.
 *
 * For most core repos:
 *    url               Base public URL
 *    hashLevels        The number of directory levels for hash-based division of files
 *    thumbScriptUrl    The URL for thumb.php (optional, not recommended)
 *    transformVia404   Whether to skip media file transformation on parse and rely on a 404
 *                      handler instead.
 *    initialCapital    Equivalent to $wgCapitalLinks (or $wgCapitalLinkOverrides[NS_FILE],
 *                      determines whether filenames implicitly start with a capital letter.
 *                      The current implementation may give incorrect description page links
 *                      when the local $wgCapitalLinks and initialCapital are mismatched.
 *    pathDisclosureProtection
 *                      May be 'paranoid' to remove all parameters from error messages, 'none' to
 *                      leave the paths in unchanged, or 'simple' to replace paths with
 *                      placeholders. Default for LocalRepo is 'simple'.
 *    fileMode          This allows wikis to set the file mode when uploading/moving files. Default
 *                      is 0644.
 *    directory         The local filesystem directory where public files are stored. Not used for
 *                      some remote repos.
 *    thumbDir          The base thumbnail directory. Defaults to <directory>/thumb.
 *    thumbUrl          The base thumbnail URL. Defaults to <url>/thumb.
 *
 *
 * These settings describe a foreign MediaWiki installation. They are optional, and will be ignored
 * for local repositories:
 *    descBaseUrl       URL of image description pages, e.g. http://en.wikipedia.org/wiki/Image:
 *    scriptDirUrl      URL of the MediaWiki installation, equivalent to $wgScriptPath, e.g.
 *                      http://en.wikipedia.org/w
 *
 *    articleUrl        Equivalent to $wgArticlePath, e.g. http://en.wikipedia.org/wiki/$1
 *    fetchDescription  Fetch the text of the remote file description page. Equivalent to
 *                      $wgFetchCommonsDescriptions.
 *
 * ForeignDBRepo:
 *    dbType, dbServer, dbUser, dbPassword, dbName, dbFlags
 *                      equivalent to the corresponding member of $wgDBservers
 *    tablePrefix       Table prefix, the foreign wiki's $wgDBprefix
 *    hasSharedCache    True if the wiki's shared cache is accessible via the local $wgMemc
 *
 * ForeignAPIRepo:
 *    apibase              Use for the foreign API's URL
 *    apiThumbCacheExpiry  How long to locally cache thumbs for
 *
 * The default is to initialise these arrays from the MW<1.11 backwards compatible settings:
 * $wgUploadPath, $wgThumbnailScriptPath, $wgSharedUploadDirectory, etc.
 */
$wgLocalFileRepo = false;
$wgForeignFileRepos = array();
/**@}*/

/**
 * Use Commons as a remote file repository. Essentially a wrapper, when this
 * is enabled $wgForeignFileRepos will point at Commons with a set of default
 * settings
 */
$wgUseInstantCommons = false;

/**
 * Allowed title characters -- regex character class
 * Don't change this unless you know what you're doing
 *
 * Problematic punctuation:
 *  []{}|#    Are needed for link syntax, never enable these
 *  <>        Causes problems with HTML escaping, don't use
 *  %         Enabled by default, minor problems with path to query rewrite rules, see below
 *  +         Enabled by default, but doesn't work with path to query rewrite rules, corrupted by apache
 *  ?         Enabled by default, but doesn't work with path to PATH_INFO rewrites
 *
 * All three of these punctuation problems can be avoided by using an alias, instead of a
 * rewrite rule of either variety.
 *
 * The problem with % is that when using a path to query rewrite rule, URLs are
 * double-unescaped: once by Apache's path conversion code, and again by PHP. So
 * %253F, for example, becomes "?". Our code does not double-escape to compensate
 * for this, indeed double escaping would break if the double-escaped title was
 * passed in the query string rather than the path. This is a minor security issue
 * because articles can be created such that they are hard to view or edit.
 *
 * In some rare cases you may wish to remove + for compatibility with old links.
 *
 * Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
 * this breaks interlanguage links
 */
$wgLegalTitleChars = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+";
$wgIllegalFileChars = ":";  // These are additional characters that should be replaced with '-' in file names


/**
 * The external URL protocols
 */
$wgUrlProtocols = array(
        'http://',
        'https://',
        'ftp://',
        'irc://',
        'gopher://',
        'telnet://', // Well if we're going to support the above.. -ævar
        'nntp://', // @bug 3808 RFC 1738
        'worldwind://',
        'mailto:',
        'news:',
        'svn://',
);

/** internal name of virus scanner. This servers as a key to the $wgAntivirusSetup array.
 * Set this to NULL to disable virus scanning. If not null, every file uploaded will be scanned for viruses.
 */
$wgAntivirus= NULL;

/** Configuration for different virus scanners. This an associative array of associative arrays:
 * it contains on setup array per known scanner type. The entry is selected by $wgAntivirus, i.e.
 * valid values for $wgAntivirus are the keys defined in this array.
 *
 * The configuration array for each scanner contains the following keys: "command", "codemap", "messagepattern";
 *
 * "command" is the full command to call the virus scanner - %f will be replaced with the name of the
 * file to scan. If not present, the filename will be appended to the command. Note that this must be
 * overwritten if the scanner is not in the system path; in that case, plase set
 * $wgAntivirusSetup[$wgAntivirus]['command'] to the desired command with full path.
 *
 * "codemap" is a mapping of exit code to return codes of the detectVirus function in SpecialUpload.
 * An exit code mapped to AV_SCAN_FAILED causes the function to consider the scan to be failed. This will pass
 * the file if $wgAntivirusRequired is not set.
 * An exit code mapped to AV_SCAN_ABORTED causes the function to consider the file to have an usupported format,
 * which is probably imune to virusses. This causes the file to pass.
 * An exit code mapped to AV_NO_VIRUS will cause the file to pass, meaning no virus was found.
 * All other codes (like AV_VIRUS_FOUND) will cause the function to report a virus.
 * You may use "*" as a key in the array to catch all exit codes not mapped otherwise.
 *
 * "messagepattern" is a perl regular expression to extract the meaningful part of the scanners
 * output. The relevant part should be matched as group one (\1).
 * If not defined or the pattern does not match, the full message is shown to the user.
 */
$wgAntivirusSetup = array(

        #setup for clamav
        'clamav' => array (
                'command' => "clamscan --no-summary ",

                'codemap' => array (
                        "0" =>  AV_NO_VIRUS, # no virus
                        "1" =>  AV_VIRUS_FOUND, # virus found
                        "52" => AV_SCAN_ABORTED, # unsupported file format (probably imune)
                        "*" =>  AV_SCAN_FAILED, # else scan failed
                ),

                'messagepattern' => '/.*?:(.*)/sim',
        ),

        #setup for f-prot
        'f-prot' => array (
                'command' => "f-prot ",

                'codemap' => array (
                        "0" => AV_NO_VIRUS, # no virus
                        "3" => AV_VIRUS_FOUND, # virus found
                        "6" => AV_VIRUS_FOUND, # virus found
                        "*" => AV_SCAN_FAILED, # else scan failed
                ),

                'messagepattern' => '/.*?Infection:(.*)$/m',
        ),
);


/** Determines if a failed virus scan (AV_SCAN_FAILED) will cause the file to be rejected. */
$wgAntivirusRequired= true;

/** Determines if the mime type of uploaded files should be checked */
$wgVerifyMimeType= true;

/** Sets the mime type definition file to use by MimeMagic.php. */
$wgMimeTypeFile= "includes/mime.types";
#$wgMimeTypeFile= "/etc/mime.types";
#$wgMimeTypeFile= NULL; #use built-in defaults only.

/** Sets the mime type info file to use by MimeMagic.php. */
$wgMimeInfoFile= "includes/mime.info";
#$wgMimeInfoFile= NULL; #use built-in defaults only.

/** Switch for loading the FileInfo extension by PECL at runtime.
 * This should be used only if fileinfo is installed as a shared object
 * or a dynamic libary
 */
$wgLoadFileinfoExtension= false;

/** Sets an external mime detector program. The command must print only
 * the mime type to standard output.
 * The name of the file to process will be appended to the command given here.
 * If not set or NULL, mime_content_type will be used if available.
 */
$wgMimeDetectorCommand= NULL; # use internal mime_content_type function, available since php 4.3.0
#$wgMimeDetectorCommand= "file -bi"; #use external mime detector (Linux)

/** Switch for trivial mime detection. Used by thumb.php to disable all fance
 * things, because only a few types of images are needed and file extensions
 * can be trusted.
 */
$wgTrivialMimeDetection= false;

/**
 * Additional XML types we can allow via mime-detection.
 * array = ( 'rootElement' => 'associatedMimeType' )
 */
$wgXMLMimeTypes = array(
                'http://www.w3.org/2000/svg:svg'                        => 'image/svg+xml',
                'svg'                                                   => 'image/svg+xml',
                'http://www.lysator.liu.se/~alla/dia/:diagram'  => 'application/x-dia-diagram',
                'http://www.w3.org/1999/xhtml:html'                             => 'text/html', // application/xhtml+xml?
                'html'                                                  => 'text/html', // application/xhtml+xml?
);

/**
 * To set 'pretty' URL paths for actions other than
 * plain page views, add to this array. For instance:
 *   'edit' => "$wgScriptPath/edit/$1"
 *
 * There must be an appropriate script or rewrite rule
 * in place to handle these URLs.
 */
$wgActionPaths = array();

/**
 * If you operate multiple wikis, you can define a shared upload path here.
 * Uploads to this wiki will NOT be put there - they will be put into
 * $wgUploadDirectory.
 * If $wgUseSharedUploads is set, the wiki will look in the shared repository if
 * no file of the given name is found in the local repository (for [[Image:..]],
 * [[Media:..]] links). Thumbnails will also be looked for and generated in this
 * directory.
 *
 * Note that these configuration settings can now be defined on a per-
 * repository basis for an arbitrary number of file repositories, using the
 * $wgForeignFileRepos variable.
 */
$wgUseSharedUploads = false;
/** Full path on the web server where shared uploads can be found */
$wgSharedUploadPath = "http://commons.wikimedia.org/shared/images";
/** Fetch commons image description pages and display them on the local wiki? */
$wgFetchCommonsDescriptions = false;
/** Path on the file system where shared uploads can be found. */
$wgSharedUploadDirectory = "/var/www/wiki3/images";
/** DB name with metadata about shared directory. Set this to false if the uploads do not come from a wiki. */
$wgSharedUploadDBname = false;
/** Optional table prefix used in database. */
$wgSharedUploadDBprefix = '';
/** Cache shared metadata in memcached. Don't do this if the commons wiki is in a different memcached domain */
$wgCacheSharedUploads = true;
/**
* Allow for upload to be copied from an URL. Requires Special:Upload?source=web
* The timeout for copy uploads is set by $wgHTTPTimeout.
*/
$wgAllowCopyUploads = false;

/**
 * Max size for uploads, in bytes.  Currently only works for uploads from URL
 * via CURL (see $wgAllowCopyUploads).  The only way to impose limits on
 * normal uploads is currently to edit php.ini.
 */
$wgMaxUploadSize = 1024*1024*100; # 100MB

/**
 * Point the upload navigation link to an external URL
 * Useful if you want to use a shared repository by default
 * without disabling local uploads (use $wgEnableUploads = false for that)
 * e.g. $wgUploadNavigationUrl = 'http://commons.wikimedia.org/wiki/Special:Upload';
 */
$wgUploadNavigationUrl = false;

/**
 * Give a path here to use thumb.php for thumbnail generation on client request, instead of
 * generating them on render and outputting a static URL. This is necessary if some of your
 * apache servers don't have read/write access to the thumbnail path.
 *
 * Example:
 *   $wgThumbnailScriptPath = "{$wgScriptPath}/thumb{$wgScriptExtension}";
 */
$wgThumbnailScriptPath = false;
$wgSharedThumbnailScriptPath = false;

/**
 * Set the following to false especially if you have a set of files that need to
 * be accessible by all wikis, and you do not want to use the hash (path/a/aa/)
 * directory layout.
 */
$wgHashedSharedUploadDirectory = true;

/**
 * Base URL for a repository wiki. Leave this blank if uploads are just stored
 * in a shared directory and not meant to be accessible through a separate wiki.
 * Otherwise the image description pages on the local wiki will link to the
 * image description page on this wiki.
 *
 * Please specify the namespace, as in the example below.
 */
$wgRepositoryBaseUrl = "http://commons.wikimedia.org/wiki/Image:";

#
# Email settings
#

/**
 * Site admin email address
 * Default to wikiadmin@SERVER_NAME
 */
$wgEmergencyContact = 'wikiadmin@' . $wgServerName;

/**
 * Password reminder email address
 * The address we should use as sender when a user is requesting his password
 * Default to apache@SERVER_NAME
 */
$wgPasswordSender       = 'MediaWiki Mail <apache@' . $wgServerName . '>';

/**
 * dummy address which should be accepted during mail send action
 * It might be necessay to adapt the address or to set it equal
 * to the $wgEmergencyContact address
 */
#$wgNoReplyAddress      = $wgEmergencyContact;
$wgNoReplyAddress       = 'reply@not.possible';

/**
 * Set to true to enable the e-mail basic features:
 * Password reminders, etc. If sending e-mail on your
 * server doesn't work, you might want to disable this.
 */
$wgEnableEmail = true;

/**
 * Set to true to enable user-to-user e-mail.
 * This can potentially be abused, as it's hard to track.
 */
$wgEnableUserEmail = true;

/**
 * Set to true to put the sending user's email in a Reply-To header
 * instead of From. ($wgEmergencyContact will be used as From.)
 *
 * Some mailers (eg sSMTP) set the SMTP envelope sender to the From value,
 * which can cause problems with SPF validation and leak recipient addressses
 * when bounces are sent to the sender.
 */
$wgUserEmailUseReplyTo = false;

/**
 * Minimum time, in hours, which must elapse between password reminder
 * emails for a given account. This is to prevent abuse by mail flooding.
 */
$wgPasswordReminderResendTime = 24;

/**
 * The time, in seconds, when an emailed temporary password expires.
 */
$wgNewPasswordExpiry  = 3600 * 24 * 7;

/**
 * SMTP Mode
 * For using a direct (authenticated) SMTP server connection.
 * Default to false or fill an array :
 * <code>
 * "host" => 'SMTP domain',
 * "IDHost" => 'domain for MessageID',
 * "port" => "25",
 * "auth" => true/false,
 * "username" => user,
 * "password" => password
 * </code>
 */
$wgSMTP                         = false;


/**@{
 * Database settings
 */
/** database host name or ip address */
$wgDBserver         = 'localhost';
/** database port number (for PostgreSQL) */
$wgDBport           = 5432;
/** name of the database */
$wgDBname           = 'my_wiki';
/** */
$wgDBconnection     = '';
/** Database username */
$wgDBuser           = 'wikiuser';
/** Database user's password */
$wgDBpassword       = '';
/** Database type */
$wgDBtype           = 'mysql';

/** Separate username and password for maintenance tasks. Leave as null to use the default */
$wgDBadminuser = null;
$wgDBadminpassword = null;

/** Search type
 * Leave as null to select the default search engine for the
 * selected database type (eg SearchMySQL), or set to a class
 * name to override to a custom search engine.
 */
$wgSearchType       = null;

/** Table name prefix */
$wgDBprefix         = '';
/** MySQL table options to use during installation or update */
$wgDBTableOptions   = 'ENGINE=InnoDB';

/** Mediawiki schema */
$wgDBmwschema       = 'mediawiki';
/** Tsearch2 schema */
$wgDBts2schema      = 'public';

/** To override default SQLite data directory ($docroot/../data) */
$wgSQLiteDataDir    = '';

/** Default directory mode for SQLite data directory on creation.
 *  Note that this is different from the default directory mode used
 *  elsewhere.
 */
$wgSQLiteDataDirMode = 0700;

/**
 * Make all database connections secretly go to localhost. Fool the load balancer
 * thinking there is an arbitrarily large cluster of servers to connect to.
 * Useful for debugging.
 */
$wgAllDBsAreLocalhost = false;

/**@}*/


/** Live high performance sites should disable this - some checks acquire giant mysql locks */
$wgCheckDBSchema = true;


/**
 * Shared database for multiple wikis. Commonly used for storing a user table
 * for single sign-on. The server for this database must be the same as for the
 * main database.
 * For backwards compatibility the shared prefix is set to the same as the local
 * prefix, and the user table is listed in the default list of shared tables.
 * The user_properties table is also added so that users will continue to have their
 * preferences shared (preferences were stored in the user table prior to 1.16)
 *
 * $wgSharedTables may be customized with a list of tables to share in the shared
 * datbase. However it is advised to limit what tables you do share as many of
 * MediaWiki's tables may have side effects if you try to share them.
 * EXPERIMENTAL
 */
$wgSharedDB     = null;
$wgSharedPrefix = false; # Defaults to $wgDBprefix
$wgSharedTables = array( 'user', 'user_properties' );

/**
 * Database load balancer
 * This is a two-dimensional array, an array of server info structures
 * Fields are:
 *   host:        Host name
 *   dbname:      Default database name
 *   user:        DB user
 *   password:    DB password
 *   type:        "mysql" or "postgres"
 *   load:        ratio of DB_SLAVE load, must be >=0, the sum of all loads must be >0
 *   groupLoads:  array of load ratios, the key is the query group name. A query may belong
 *                to several groups, the most specific group defined here is used.
 *
 *   flags:       bit field
 *                   DBO_DEFAULT -- turns on DBO_TRX only if !$wgCommandLineMode (recommended)
 *                   DBO_DEBUG -- equivalent of $wgDebugDumpSql
 *                   DBO_TRX -- wrap entire request in a transaction
 *                   DBO_IGNORE -- ignore errors (not useful in LocalSettings.php)
 *                   DBO_NOBUFFER -- turn off buffering (not useful in LocalSettings.php)
 *
 *   max lag:     (optional) Maximum replication lag before a slave will taken out of rotation
 *   max threads: (optional) Maximum number of running threads
 *
 *   These and any other user-defined properties will be assigned to the mLBInfo member
 *   variable of the Database object.
 *
 * Leave at false to use the single-server variables above. If you set this
 * variable, the single-server variables will generally be ignored (except
 * perhaps in some command-line scripts).
 *
 * The first server listed in this array (with key 0) will be the master. The
 * rest of the servers will be slaves. To prevent writes to your slaves due to
 * accidental misconfiguration or MediaWiki bugs, set read_only=1 on all your
 * slaves in my.cnf. You can set read_only mode at runtime using:
 *
 *     SET @@read_only=1;
 *
 * Since the effect of writing to a slave is so damaging and difficult to clean
 * up, we at Wikimedia set read_only=1 in my.cnf on all our DB servers, even
 * our masters, and then set read_only=0 on masters at runtime.
 */
$wgDBservers            = false;

/**
 * Load balancer factory configuration
 * To set up a multi-master wiki farm, set the class here to something that
 * can return a LoadBalancer with an appropriate master on a call to getMainLB().
 * The class identified here is responsible for reading $wgDBservers,
 * $wgDBserver, etc., so overriding it may cause those globals to be ignored.
 *
 * The LBFactory_Multi class is provided for this purpose, please see
 * includes/db/LBFactory_Multi.php for configuration information.
 */
$wgLBFactoryConf    = array( 'class' => 'LBFactory_Simple' );

/** 
 * Unique identifier if you're paranoid and don't want $wgDBname as part of 
 * wfWikiId(). See bug 21086
 */
$wgWikiId = false;

/** How long to wait for a slave to catch up to the master */
$wgMasterWaitTimeout = 10;

/** File to log database errors to */
$wgDBerrorLog           = false;

/** When to give an error message */
$wgDBClusterTimeout = 10;

/**
 * Scale load balancer polling time so that under overload conditions, the database server
 * receives a SHOW STATUS query at an average interval of this many microseconds
 */
$wgDBAvgStatusPoll = 2000;

/** Set to true if using InnoDB tables */
$wgDBtransactions       = false;
/** Set to true for compatibility with extensions that might be checking.
 * MySQL 3.23.x is no longer supported. */
$wgDBmysql4                     = true;

/**
 * Set to true to engage MySQL 4.1/5.0 charset-related features;
 * for now will just cause sending of 'SET NAMES=utf8' on connect.
 *
 * WARNING: THIS IS EXPERIMENTAL!
 *
 * May break if you're not using the table defs from mysql5/tables.sql.
 * May break if you're upgrading an existing wiki if set differently.
 * Broken symptoms likely to include incorrect behavior with page titles,
 * usernames, comments etc containing non-ASCII characters.
 * Might also cause failures on the object cache and other things.
 *
 * Even correct usage may cause failures with Unicode supplementary
 * characters (those not in the Basic Multilingual Plane) unless MySQL
 * has enhanced their Unicode support.
 */
$wgDBmysql5                     = false;

/**
 * Other wikis on this site, can be administered from a single developer
 * account.
 * Array numeric key => database name
 */
$wgLocalDatabases = array();

/** @{
 * Object cache settings
 * See Defines.php for types
 */
$wgMainCacheType = CACHE_NONE;
$wgMessageCacheType = CACHE_ANYTHING;
$wgParserCacheType = CACHE_ANYTHING;
/**@}*/

$wgParserCacheExpireTime = 86400;

// Select which DBA handler <http://www.php.net/manual/en/dba.requirements.php> to use as CACHE_DBA backend
$wgDBAhandler = 'db3';

$wgSessionsInMemcached = false;

/** This is used for setting php's session.save_handler. In practice, you will
 * almost never need to change this ever. Other options might be 'user' or
 * 'session_mysql.' Setting to null skips setting this entirely (which might be
 * useful if you're doing cross-application sessions, see bug 11381) */
$wgSessionHandler = 'files';

/**@{
 * Memcached-specific settings
 * See docs/memcached.txt
 */
$wgUseMemCached     = false;
$wgMemCachedDebug   = false; ///< Will be set to false in Setup.php, if the server isn't working
$wgMemCachedServers = array( '127.0.0.1:11000' );
$wgMemCachedPersistent = false;
/**@}*/

/**
 * Set this to true to make a local copy of the message cache, for use in
 * addition to memcached. The files will be put in $wgCacheDirectory.
 */
$wgUseLocalMessageCache = false;

/**
 * Defines format of local cache
 * true - Serialized object
 * false - PHP source file (Warning - security risk)
 */
$wgLocalMessageCacheSerialized = true;

/**
 * Localisation cache configuration. Associative array with keys:
 *     class:       The class to use. May be overridden by extensions.
 *
 *     store:       The location to store cache data. May be 'files', 'db' or
 *                  'detect'. If set to "files", data will be in CDB files. If set
 *                  to "db", data will be stored to the database. If set to
 *                  "detect", files will be used if $wgCacheDirectory is set,
 *                  otherwise the database will be used.
 *
 *     storeClass:  The class name for the underlying storage. If set to a class
 *                  name, it overrides the "store" setting.
 *
 *     storeDirectory:  If the store class puts its data in files, this is the
 *                      directory it will use. If this is false, $wgCacheDirectory
 *                      will be used.
 *
 *     manualRecache:   Set this to true to disable cache updates on web requests.
 *                      Use maintenance/rebuildLocalisationCache.php instead.
 */
$wgLocalisationCacheConf = array(
        'class' => 'LocalisationCache',
        'store' => 'detect',
        'storeClass' => false,
        'storeDirectory' => false,
        'manualRecache' => false,
);

# Language settings
#
/** Site language code, should be one of ./languages/Language(.*).php */
$wgLanguageCode = 'en';

/**
 * Some languages need different word forms, usually for different cases.
 * Used in Language::convertGrammar().
 */
$wgGrammarForms = array();
#$wgGrammarForms['en']['genitive']['car'] = 'car\'s';

/** Treat language links as magic connectors, not inline links */
$wgInterwikiMagic = true;

/** Hide interlanguage links from the sidebar */
$wgHideInterlanguageLinks = false;

/** List of language names or overrides for default names in Names.php */
$wgExtraLanguageNames = array();

/** We speak UTF-8 all the time now, unless some oddities happen */
$wgInputEncoding  = 'UTF-8';
$wgOutputEncoding = 'UTF-8';
$wgEditEncoding   = '';

/**
 * Locale for LC_CTYPE, to work around http://bugs.php.net/bug.php?id=45132
 * For Unix-like operating systems, set this to to a locale that has a UTF-8
 * character set. Only the character set is relevant.
 */
$wgShellLocale = 'en_US.utf8';

/**
 * Set this to eg 'ISO-8859-1' to perform character set
 * conversion when loading old revisions not marked with
 * "utf-8" flag. Use this when converting wiki to UTF-8
 * without the burdensome mass conversion of old text data.
 *
 * NOTE! This DOES NOT touch any fields other than old_text.
 * Titles, comments, user names, etc still must be converted
 * en masse in the database before continuing as a UTF-8 wiki.
 */
$wgLegacyEncoding   = false;

/**
 * If set to true, the MediaWiki 1.4 to 1.5 schema conversion will
 * create stub reference rows in the text table instead of copying
 * the full text of all current entries from 'cur' to 'text'.
 *
 * This will speed up the conversion step for large sites, but
 * requires that the cur table be kept around for those revisions
 * to remain viewable.
 *
 * maintenance/migrateCurStubs.php can be used to complete the
 * migration in the background once the wiki is back online.
 *
 * This option affects the updaters *only*. Any present cur stub
 * revisions will be readable at runtime regardless of this setting.
 */
$wgLegacySchemaConversion = false;

$wgMimeType = 'text/html';
$wgJsMimeType = 'text/javascript';
$wgDocType = '-//W3C//DTD XHTML 1.0 Transitional//EN';
$wgDTD = 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd';
$wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';

/**
 * Should we output an HTML 5 doctype?  This mode is still experimental, but
 * all indications are that it should be usable, so it's enabled by default.
 * If all goes well, it will be removed and become always true before the 1.16
 * release.
 */
$wgHtml5 = true;

/**
 * Defines the value of the version attribute in the &lt;html&gt; tag, if any.
 * Will be initialized later if not set explicitly.
 */
$wgHtml5Version = null;

/**
 * Enabled RDFa attributes for use in wikitext. 
 * NOTE: Interaction with HTML5 is somewhat underspecified.
 */
$wgAllowRdfaAttributes = true;

/**
 * Enabled HTML 5 microdata attributes for use in wikitext, if $wgHtml5 is also true.
 */
$wgAllowMicrodataAttributes = true;

/**
 * Should we try to make our HTML output well-formed XML?  If set to false,
 * output will be a few bytes shorter, and the HTML will arguably be more
 * readable.  If set to true, life will be much easier for the authors of
 * screen-scraping bots, and the HTML will arguably be more readable.
 *
 * Setting this to false may omit quotation marks on some attributes, omit
 * slashes from some self-closing tags, omit some ending tags, etc., where
 * permitted by HTML 5.  Setting it to true will not guarantee that all pages
 * will be well-formed, although non-well-formed pages should be rare and it's
 * a bug if you find one.  Conversely, setting it to false doesn't mean that
 * all XML-y constructs will be omitted, just that they might be.
 *
 * Because of compatibility with screen-scraping bots, and because it's
 * controversial, this is currently left to true by default.
 */
$wgWellFormedXml = true;

/**
 * Permit other namespaces in addition to the w3.org default.
 * Use the prefix for the key and the namespace for the value. For
 * example:
 * $wgXhtmlNamespaces['svg'] = 'http://www.w3.org/2000/svg';
 * Normally we wouldn't have to define this in the root <html>
 * element, but IE needs it there in some circumstances.
 */
$wgXhtmlNamespaces = array();

/** Enable to allow rewriting dates in page text.
 * DOES NOT FORMAT CORRECTLY FOR MOST LANGUAGES */
$wgUseDynamicDates  = false;
/** Enable dates like 'May 12' instead of '12 May', this only takes effect if
 * the interface is set to English
 */
$wgAmericanDates    = false;
/**
 * For Hindi and Arabic use local numerals instead of Western style (0-9)
 * numerals in interface.
 */
$wgTranslateNumerals = true;

/**
 * Translation using MediaWiki: namespace.
 * Interface messages will be loaded from the database.
 */
$wgUseDatabaseMessages = true;

/**
 * Expiry time for the message cache key
 */
$wgMsgCacheExpiry       = 86400;

/**
 * Maximum entry size in the message cache, in bytes
 */
$wgMaxMsgCacheEntrySize = 10000;

/**
 * If true, serialized versions of the messages arrays will be
 * read from the 'serialized' subdirectory if they are present.
 * Set to false to always use the Messages files, regardless of
 * whether they are up to date or not.
 */
$wgEnableSerializedMessages = true;

/**
 * Set to false if you are thorough system admin who always remembers to keep
 * serialized files up to date to save few mtime calls.
 */
$wgCheckSerialized = true;

/** Whether to enable language variant conversion. */
$wgDisableLangConversion = false;

/** Whether to enable language variant conversion for links. */
$wgDisableTitleConversion = false;

/** Default variant code, if false, the default will be the language code */
$wgDefaultLanguageVariant = false;

/** Disabled variants array of language variant conversion.
 *  example:
 *  $wgDisabledVariants[] = 'zh-mo';
 *  $wgDisabledVariants[] = 'zh-my';
 *
 *  or:
 *  $wgDisabledVariants = array('zh-mo', 'zh-my');
 */
$wgDisabledVariants = array();

/**
 * Show a bar of language selection links in the user login and user
 * registration forms; edit the "loginlanguagelinks" message to
 * customise these
 */
$wgLoginLanguageSelector = false;

/**
 * Whether to use zhdaemon to perform Chinese text processing
 * zhdaemon is under developement, so normally you don't want to
 * use it unless for testing
 */
$wgUseZhdaemon = false;
$wgZhdaemonHost="localhost";
$wgZhdaemonPort=2004;


# Miscellaneous configuration settings
#

$wgLocalInterwiki   = 'w';
$wgInterwikiExpiry = 10800; # Expiry time for cache of interwiki table

/** Interwiki caching settings.
        $wgInterwikiCache specifies path to constant database file
                This cdb database is generated by dumpInterwiki from maintenance
                and has such key formats:
                        dbname:key - a simple key (e.g. enwiki:meta)
                        _sitename:key - site-scope key (e.g. wiktionary:meta)
                        __global:key - global-scope key (e.g. __global:meta)
                        __sites:dbname - site mapping (e.g. __sites:enwiki)
                Sites mapping just specifies site name, other keys provide
                        "local url" data layout.
        $wgInterwikiScopes specify number of domains to check for messages:
                1 - Just wiki(db)-level
                2 - wiki and global levels
                3 - site levels
        $wgInterwikiFallbackSite - if unable to resolve from cache
 */
$wgInterwikiCache = false;
$wgInterwikiScopes = 3;
$wgInterwikiFallbackSite = 'wiki';

/**
 * If local interwikis are set up which allow redirects,
 * set this regexp to restrict URLs which will be displayed
 * as 'redirected from' links.
 *
 * It might look something like this:
 * $wgRedirectSources = '!^https?://[a-z-]+\.wikipedia\.org/!';
 *
 * Leave at false to avoid displaying any incoming redirect markers.
 * This does not affect intra-wiki redirects, which don't change
 * the URL.
 */
$wgRedirectSources = false;


$wgShowIPinHeader       = true; # For non-logged in users
$wgMaxSigChars          = 255;  # Maximum number of Unicode characters in signature
$wgMaxArticleSize       = 2048; # Maximum article size in kilobytes
# Maximum number of bytes in username. You want to run the maintenance
# script ./maintenancecheckUsernames.php once you have changed this value
$wgMaxNameChars         = 255;

$wgMaxPPNodeCount = 1000000;  # A complexity limit on template expansion

/**
 * Maximum recursion depth for templates within templates.
 * The current parser adds two levels to the PHP call stack for each template,
 * and xdebug limits the call stack to 100 by default. So this should hopefully
 * stop the parser before it hits the xdebug limit.
 */
$wgMaxTemplateDepth = 40;
$wgMaxPPExpandDepth = 40;

/**
 * If true, removes (substitutes) templates in "~~~~" signatures.
 */
$wgCleanSignatures = true;

$wgExtraSubtitle        = '';
$wgSiteSupportPage      = ''; # A page where you users can receive donations

/**
 * Set this to a string to put the wiki into read-only mode. The text will be
 * used as an explanation to users.
 *
 * This prevents most write operations via the web interface. Cache updates may
 * still be possible. To prevent database writes completely, use the read_only
 * option in MySQL.
 */
$wgReadOnly             = null;

/***
 * If this lock file exists (size > 0), the wiki will be forced into read-only mode.
 * Its contents will be shown to users as part of the read-only warning
 * message.
 */
$wgReadOnlyFile         = false; ///< defaults to "{$wgUploadDirectory}/lock_yBgMBwiR";

/**
 * Filename for debug logging. See http://www.mediawiki.org/wiki/How_to_debug
 * The debug log file should be not be publicly accessible if it is used, as it
 * may contain private data.
 */
$wgDebugLogFile         = '';

/**
 * Prefix for debug log lines
 */
$wgDebugLogPrefix       = '';

/**
 * If true, instead of redirecting, show a page with a link to the redirect
 * destination. This allows for the inspection of PHP error messages, and easy
 * resubmission of form data. For developer use only.
 */
$wgDebugRedirects               = false;

/**
 * If true, log debugging data from action=raw.
 * This is normally false to avoid overlapping debug entries due to gen=css and
 * gen=js requests.
 */
$wgDebugRawPage         = false;

/**
 * Send debug data to an HTML comment in the output.
 *
 * This may occasionally be useful when supporting a non-technical end-user. It's
 * more secure than exposing the debug log file to the web, since the output only
 * contains private data for the current user. But it's not ideal for development
 * use since data is lost on fatal errors and redirects.
 */
$wgDebugComments        = false;

/**
 * Write SQL queries to the debug log
 */
$wgDebugDumpSql         = false;

/**
 * Set to an array of log group keys to filenames.
 * If set, wfDebugLog() output for that group will go to that file instead
 * of the regular $wgDebugLogFile. Useful for enabling selective logging
 * in production.
 */
$wgDebugLogGroups       = array();

/**
 * Display debug data at the bottom of the main content area.
 *
 * Useful for developers and technical users trying to working on a closed wiki.
 */
$wgShowDebug            = false;

/**
 * Show the contents of $wgHooks in Special:Version
 */
$wgSpecialVersionShowHooks =  false;

/**
 * Whether to show "we're sorry, but there has been a database error" pages.
 * Displaying errors aids in debugging, but may display information useful
 * to an attacker.
 */
$wgShowSQLErrors        = false;

/**
 * If true, some error messages will be colorized when running scripts on the
 * command line; this can aid picking important things out when debugging.
 * Ignored when running on Windows or when output is redirected to a file.
 */
$wgColorErrors          = true;

/**
 * If set to true, uncaught exceptions will print a complete stack trace
 * to output. This should only be used for debugging, as it may reveal
 * private information in function parameters due to PHP's backtrace
 * formatting.
 */
$wgShowExceptionDetails = false;

/**
 * If true, show a backtrace for database errors
 */
$wgShowDBErrorBacktrace = false;

/**
 * Expose backend server host names through the API and various HTML comments
 */
$wgShowHostnames = false;

/**
 * If set to true MediaWiki will throw notices for some possible error
 * conditions and for deprecated functions.
 */
$wgDevelopmentWarnings = false;

/**
 * Use experimental, DMOZ-like category browser
 */
$wgUseCategoryBrowser   = false;

/**
 * Keep parsed pages in a cache (objectcache table, turck, or memcached)
 * to speed up output of the same page viewed by another user with the
 * same options.
 *
 * This can provide a significant speedup for medium to large pages,
 * so you probably want to keep it on. Extensions that conflict with the
 * parser cache should disable the cache on a per-page basis instead.
 */
$wgEnableParserCache = true;

/**
 * Append a configured value to the parser cache and the sitenotice key so
 * that they can be kept separate for some class of activity.
 */
$wgRenderHashAppend = '';

/**
 * If on, the sidebar navigation links are cached for users with the
 * current language set. This can save a touch of load on a busy site
 * by shaving off extra message lookups.
 *
 * However it is also fragile: changing the site configuration, or
 * having a variable $wgArticlePath, can produce broken links that
 * don't update as expected.
 */
$wgEnableSidebarCache = false;

/**
 * Expiry time for the sidebar cache, in seconds
 */
$wgSidebarCacheExpiry = 86400;

/**
 * Under which condition should a page in the main namespace be counted
 * as a valid article? If $wgUseCommaCount is set to true, it will be
 * counted if it contains at least one comma. If it is set to false
 * (default), it will only be counted if it contains at least one [[wiki
 * link]]. See http://www.mediawiki.org/wiki/Manual:Article_count
 *
 * Retroactively changing this variable will not affect
 * the existing count (cf. maintenance/recount.sql).
 */
$wgUseCommaCount = false;

/**
 * wgHitcounterUpdateFreq sets how often page counters should be updated, higher
 * values are easier on the database. A value of 1 causes the counters to be
 * updated on every hit, any higher value n cause them to update *on average*
 * every n hits. Should be set to either 1 or something largish, eg 1000, for
 * maximum efficiency.
 */
$wgHitcounterUpdateFreq = 1;

# Basic user rights and block settings
$wgSysopUserBans        = true; # Allow sysops to ban logged-in users
$wgSysopRangeBans       = true; # Allow sysops to ban IP ranges
$wgAutoblockExpiry      = 86400; # Number of seconds before autoblock entries expire
$wgBlockAllowsUTEdit    = false; # Default setting for option on block form to allow self talkpage editing whilst blocked
$wgSysopEmailBans       = true; # Allow sysops to ban users from accessing Emailuser
$wgBlockCIDRLimit       = 16; # Blocks below the /16 set of IPs will not be allowed

# Pages anonymous user may see as an array, e.g.:
# array ( "Main Page", "Wikipedia:Help");
# Special:Userlogin and Special:Resetpass are always whitelisted.
# NOTE: This will only work if $wgGroupPermissions['*']['read']
# is false -- see below. Otherwise, ALL pages are accessible,
# regardless of this setting.
# Also note that this will only protect _pages in the wiki_.
# Uploaded files will remain readable. Make your upload
# directory name unguessable, or use .htaccess to protect it.
$wgWhitelistRead = false;

/**
 * Should editors be required to have a validated e-mail
 * address before being allowed to edit?
 */
$wgEmailConfirmToEdit=false;

/**
 * Permission keys given to users in each group.
 * All users are implicitly in the '*' group including anonymous visitors;
 * logged-in users are all implicitly in the 'user' group. These will be
 * combined with the permissions of all groups that a given user is listed
 * in in the user_groups table.
 *
 * Note: Don't set $wgGroupPermissions = array(); unless you know what you're
 * doing! This will wipe all permissions, and may mean that your users are
 * unable to perform certain essential tasks or access new functionality
 * when new permissions are introduced and default grants established.
 *
 * Functionality to make pages inaccessible has not been extensively tested
 * for security. Use at your own risk!
 *
 * This replaces wgWhitelistAccount and wgWhitelistEdit
 */
$wgGroupPermissions = array();

// Implicit group for all visitors
$wgGroupPermissions['*']['createaccount']    = true;
$wgGroupPermissions['*']['read']             = true;
$wgGroupPermissions['*']['edit']             = true;
$wgGroupPermissions['*']['createpage']       = true;
$wgGroupPermissions['*']['createtalk']       = true;
$wgGroupPermissions['*']['writeapi']         = true;
//$wgGroupPermissions['*']['patrolmarks']      = false; // let anons see what was patrolled

// Implicit group for all logged-in accounts
$wgGroupPermissions['user']['move']             = true;
$wgGroupPermissions['user']['move-subpages']    = true;
$wgGroupPermissions['user']['move-rootuserpages'] = true; // can move root userpages
//$wgGroupPermissions['user']['movefile']         = true;       // Disabled for now due to possible bugs and security concerns
$wgGroupPermissions['user']['read']             = true;
$wgGroupPermissions['user']['edit']             = true;
$wgGroupPermissions['user']['createpage']       = true;
$wgGroupPermissions['user']['createtalk']       = true;
$wgGroupPermissions['user']['writeapi']         = true;
$wgGroupPermissions['user']['upload']           = true;
$wgGroupPermissions['user']['reupload']         = true;
$wgGroupPermissions['user']['reupload-shared']  = true;
$wgGroupPermissions['user']['minoredit']        = true;
$wgGroupPermissions['user']['purge']            = true; // can use ?action=purge without clicking "ok"
$wgGroupPermissions['user']['sendemail']        = true;

// Implicit group for accounts that pass $wgAutoConfirmAge
$wgGroupPermissions['autoconfirmed']['autoconfirmed'] = true;

// Users with bot privilege can have their edits hidden
// from various log pages by default
$wgGroupPermissions['bot']['bot']              = true;
$wgGroupPermissions['bot']['autoconfirmed']    = true;
$wgGroupPermissions['bot']['nominornewtalk']   = true;
$wgGroupPermissions['bot']['autopatrol']       = true;
$wgGroupPermissions['bot']['suppressredirect'] = true;
$wgGroupPermissions['bot']['apihighlimits']    = true;
$wgGroupPermissions['bot']['writeapi']         = true;
#$wgGroupPermissions['bot']['editprotected']    = true; // can edit all protected pages without cascade protection enabled

// Most extra permission abilities go to this group
$wgGroupPermissions['sysop']['block']            = true;
$wgGroupPermissions['sysop']['createaccount']    = true;
$wgGroupPermissions['sysop']['delete']           = true;
$wgGroupPermissions['sysop']['bigdelete']        = true; // can be separately configured for pages with > $wgDeleteRevisionsLimit revs
$wgGroupPermissions['sysop']['deletedhistory']   = true; // can view deleted history entries, but not see or restore the text
$wgGroupPermissions['sysop']['deletedtext']      = true; // can view deleted revision text
$wgGroupPermissions['sysop']['undelete']         = true;
$wgGroupPermissions['sysop']['editinterface']    = true;
$wgGroupPermissions['sysop']['editusercss']      = true;
$wgGroupPermissions['sysop']['edituserjs']       = true;
$wgGroupPermissions['sysop']['import']           = true;
$wgGroupPermissions['sysop']['importupload']     = true;
$wgGroupPermissions['sysop']['move']             = true;
$wgGroupPermissions['sysop']['move-subpages']    = true;
$wgGroupPermissions['sysop']['move-rootuserpages'] = true;
$wgGroupPermissions['sysop']['patrol']           = true;
$wgGroupPermissions['sysop']['autopatrol']       = true;
$wgGroupPermissions['sysop']['protect']          = true;
$wgGroupPermissions['sysop']['proxyunbannable']  = true;
$wgGroupPermissions['sysop']['rollback']         = true;
$wgGroupPermissions['sysop']['trackback']        = true;
$wgGroupPermissions['sysop']['upload']           = true;
$wgGroupPermissions['sysop']['reupload']         = true;
$wgGroupPermissions['sysop']['reupload-shared']  = true;
$wgGroupPermissions['sysop']['unwatchedpages']   = true;
$wgGroupPermissions['sysop']['autoconfirmed']    = true;
$wgGroupPermissions['sysop']['upload_by_url']    = true;
$wgGroupPermissions['sysop']['ipblock-exempt']   = true;
$wgGroupPermissions['sysop']['blockemail']       = true;
$wgGroupPermissions['sysop']['markbotedits']     = true;
$wgGroupPermissions['sysop']['apihighlimits']    = true;
$wgGroupPermissions['sysop']['browsearchive']    = true;
$wgGroupPermissions['sysop']['noratelimit']      = true;
$wgGroupPermissions['sysop']['versiondetail']    = true;
$wgGroupPermissions['sysop']['movefile']         = true;
#$wgGroupPermissions['sysop']['mergehistory']     = true;

// Permission to change users' group assignments
$wgGroupPermissions['bureaucrat']['userrights']  = true;
$wgGroupPermissions['bureaucrat']['noratelimit'] = true;
// Permission to change users' groups assignments across wikis
#$wgGroupPermissions['bureaucrat']['userrights-interwiki'] = true;
// Permission to export pages including linked pages regardless of $wgExportMaxLinkDepth
#$wgGroupPermissions['bureaucrat']['override-export-depth'] = true;

#$wgGroupPermissions['sysop']['deleterevision']  = true;
// To hide usernames from users and Sysops
#$wgGroupPermissions['suppress']['hideuser'] = true;
// To hide revisions/log items from users and Sysops
#$wgGroupPermissions['suppress']['suppressrevision'] = true;
// For private suppression log access
#$wgGroupPermissions['suppress']['suppressionlog'] = true;

/**
 * The developer group is deprecated, but can be activated if need be
 * to use the 'lockdb' and 'unlockdb' special pages. Those require
 * that a lock file be defined and creatable/removable by the web
 * server.
 */
# $wgGroupPermissions['developer']['siteadmin'] = true;

/**
 * Permission keys revoked from users in each group.
 * This acts the same way as wgGroupPermissions above, except that
 * if the user is in a group here, the permission will be removed from them.
 *
 * Improperly setting this could mean that your users will be unable to perform
 * certain essential tasks, so use at your own risk!
 */
$wgRevokePermissions = array();

/**
 * Implicit groups, aren't shown on Special:Listusers or somewhere else
 */
$wgImplicitGroups = array( '*', 'user', 'autoconfirmed' );

/**
 * A map of group names that the user is in, to group names that those users
 * are allowed to add or revoke.
 *
 * Setting the list of groups to add or revoke to true is equivalent to "any group".
 *
 * For example, to allow sysops to add themselves to the "bot" group:
 *
 *    $wgGroupsAddToSelf = array( 'sysop' => array( 'bot' ) );
 *
 * Implicit groups may be used for the source group, for instance:
 *
 *    $wgGroupsRemoveFromSelf = array( '*' => true );
 *
 * This allows users in the '*' group (i.e. any user) to remove themselves from
 * any group that they happen to be in.
 *
 */
$wgGroupsAddToSelf = array();
$wgGroupsRemoveFromSelf = array();

/**
 * Set of available actions that can be restricted via action=protect
 * You probably shouldn't change this.
 * Translated through restriction-* messages.
 */
$wgRestrictionTypes = array( 'edit', 'move' );

/**
 * Rights which can be required for each protection level (via action=protect)
 *
 * You can add a new protection level that requires a specific
 * permission by manipulating this array. The ordering of elements
 * dictates the order on the protection form's lists.
 *
 * '' will be ignored (i.e. unprotected)
 * 'sysop' is quietly rewritten to 'protect' for backwards compatibility
 */
$wgRestrictionLevels = array( '', 'autoconfirmed', 'sysop' );

/**
 * Set the minimum permissions required to edit pages in each
 * namespace.  If you list more than one permission, a user must
 * have all of them to edit pages in that namespace.
 *
 * Note: NS_MEDIAWIKI is implicitly restricted to editinterface.
 */
$wgNamespaceProtection = array();

/**
 * Pages in namespaces in this array can not be used as templates.
 * Elements must be numeric namespace ids.
 * Among other things, this may be useful to enforce read-restrictions
 * which may otherwise be bypassed by using the template machanism.
 */
$wgNonincludableNamespaces = array();

/**
 * Number of seconds an account is required to age before
 * it's given the implicit 'autoconfirm' group membership.
 * This can be used to limit privileges of new accounts.
 *
 * Accounts created by earlier versions of the software
 * may not have a recorded creation date, and will always
 * be considered to pass the age test.
 *
 * When left at 0, all registered accounts will pass.
 */
$wgAutoConfirmAge = 0;
//$wgAutoConfirmAge = 600;     // ten minutes
//$wgAutoConfirmAge = 3600*24; // one day

# Number of edits an account requires before it is autoconfirmed
# Passing both this AND the time requirement is needed
$wgAutoConfirmCount = 0;
//$wgAutoConfirmCount = 50;

/**
 * Automatically add a usergroup to any user who matches certain conditions.
 * The format is
 *   array( '&' or '|' or '^', cond1, cond2, ... )
 * where cond1, cond2, ... are themselves conditions; *OR*
 *   APCOND_EMAILCONFIRMED, *OR*
 *   array( APCOND_EMAILCONFIRMED ), *OR*
 *   array( APCOND_EDITCOUNT, number of edits ), *OR*
 *   array( APCOND_AGE, seconds since registration ), *OR*
 *   array( APCOND_INGROUPS, group1, group2, ... ), *OR*
 *   array( APCOND_ISIP, ip ), *OR*
 *   array( APCOND_IPINRANGE, range ), *OR*
 *   array( APCOND_AGE_FROM_EDIT, seconds since first edit ), *OR*
 *   array( APCOND_BLOCKED ), *OR*
 *   similar constructs defined by extensions.
 *
 * If $wgEmailAuthentication is off, APCOND_EMAILCONFIRMED will be true for any
 * user who has provided an e-mail address.
 */
$wgAutopromote = array(
        'autoconfirmed' => array( '&',
                array( APCOND_EDITCOUNT, &$wgAutoConfirmCount ),
                array( APCOND_AGE, &$wgAutoConfirmAge ),
        ),
);

/**
 * These settings can be used to give finer control over who can assign which
 * groups at Special:Userrights.  Example configuration:
 *
 * // Bureaucrat can add any group
 * $wgAddGroups['bureaucrat'] = true;
 * // Bureaucrats can only remove bots and sysops
 * $wgRemoveGroups['bureaucrat'] = array( 'bot', 'sysop' );
 * // Sysops can make bots
 * $wgAddGroups['sysop'] = array( 'bot' );
 * // Sysops can disable other sysops in an emergency, and disable bots
 * $wgRemoveGroups['sysop'] = array( 'sysop', 'bot' );
 */
$wgAddGroups = array();
$wgRemoveGroups = array();

/**
 * A list of available rights, in addition to the ones defined by the core.
 * For extensions only.
 */
$wgAvailableRights = array();

/**
 * Optional to restrict deletion of pages with higher revision counts
 * to users with the 'bigdelete' permission. (Default given to sysops.)
 */
$wgDeleteRevisionsLimit = 0;

# Proxy scanner settings
#

/**
 * If you enable this, every editor's IP address will be scanned for open HTTP
 * proxies.
 *
 * Don't enable this. Many sysops will report "hostile TCP port scans" to your
 * ISP and ask for your server to be shut down.
 *
 * You have been warned.
 */
$wgBlockOpenProxies = false;
/** Port we want to scan for a proxy */
$wgProxyPorts = array( 80, 81, 1080, 3128, 6588, 8000, 8080, 8888, 65506 );
/** Script used to scan */
$wgProxyScriptPath = "$IP/includes/proxy_check.php";
/** */
$wgProxyMemcExpiry = 86400;
/** This should always be customised in LocalSettings.php */
$wgSecretKey = false;
/** big list of banned IP addresses, in the keys not the values */
$wgProxyList = array();
/** deprecated */
$wgProxyKey = false;

/** Number of accounts each IP address may create, 0 to disable.
 * Requires memcached */
$wgAccountCreationThrottle = 0;

# Client-side caching:

/** Allow client-side caching of pages */
$wgCachePages       = true;

/**
 * Set this to current time to invalidate all prior cached pages. Affects both
 * client- and server-side caching.
 * You can get the current date on your server by using the command:
 *   date +%Y%m%d%H%M%S
 */
$wgCacheEpoch = '20030516000000';

/**
 * Bump this number when changing the global style sheets and JavaScript.
 * It should be appended in the query string of static CSS and JS includes,
 * to ensure that client-side caches do not keep obsolete copies of global
 * styles.
 */
$wgStyleVersion = '257';


# Server-side caching:

/**
 * This will cache static pages for non-logged-in users to reduce
 * database traffic on public sites.
 * Must set $wgShowIPinHeader = false
 */
$wgUseFileCache = false;

/** Directory where the cached page will be saved */
$wgFileCacheDirectory = false; ///< defaults to "$wgCacheDirectory/html";

/**
 * When using the file cache, we can store the cached HTML gzipped to save disk
 * space. Pages will then also be served compressed to clients that support it.
 * THIS IS NOT COMPATIBLE with ob_gzhandler which is now enabled if supported in
 * the default LocalSettings.php! If you enable this, remove that setting first.
 *
 * Requires zlib support enabled in PHP.
 */
$wgUseGzip = false;

/** Whether MediaWiki should send an ETag header */
$wgUseETag = false;

# Email notification settings
#

/** For email notification on page changes */
$wgPasswordSender = $wgEmergencyContact;

# true: from page editor if s/he opted-in
# false: Enotif mails appear to come from $wgEmergencyContact
$wgEnotifFromEditor     = false;

// TODO move UPO to preferences probably ?
# If set to true, users get a corresponding option in their preferences and can choose to enable or disable at their discretion
# If set to false, the corresponding input form on the user preference page is suppressed
# It call this to be a "user-preferences-option (UPO)"
$wgEmailAuthentication                          = true; # UPO (if this is set to false, texts referring to authentication are suppressed)
$wgEnotifWatchlist              = false; # UPO
$wgEnotifUserTalk               = false;        # UPO
$wgEnotifRevealEditorAddress    = false;        # UPO; reply-to address may be filled with page editor's address (if user allowed this in the preferences)
$wgEnotifMinorEdits             = true; # UPO; false: "minor edits" on pages do not trigger notification mails.
#                                                       # Attention: _every_ change on a user_talk page trigger a notification mail (if the user is not yet notified)

# Send a generic mail instead of a personalised mail for each user.  This
# always uses UTC as the time zone, and doesn't include the username.
#
# For pages with many users watching, this can significantly reduce mail load.
# Has no effect when using sendmail rather than SMTP;

$wgEnotifImpersonal = false;

# Maximum number of users to mail at once when using impersonal mail.  Should
# match the limit on your mail server.
$wgEnotifMaxRecips = 500;

# Send mails via the job queue.
$wgEnotifUseJobQ = false;

# Use real name instead of username in e-mail "from" field
$wgEnotifUseRealName = false;

/**
 * Array of usernames who will be sent a notification email for every change which occurs on a wiki
 */
$wgUsersNotifiedOnAllChanges = array();

/** Show watching users in recent changes, watchlist and page history views */
$wgRCShowWatchingUsers                          = false; # UPO
/** Show watching users in Page views */
$wgPageShowWatchingUsers                        = false;
/** Show the amount of changed characters in recent changes */
$wgRCShowChangedSize                            = true;

/**
 * If the difference between the character counts of the text
 * before and after the edit is below that value, the value will be
 * highlighted on the RC page.
 */
$wgRCChangedSizeThreshold                       = 500;

/**
 * Show "Updated (since my last visit)" marker in RC view, watchlist and history
 * view for watched pages with new changes */
$wgShowUpdatedMarker                            = true;

/**
 * Default cookie expiration time. Setting to 0 makes all cookies session-only.
 */
$wgCookieExpiration = 30*86400;

/** Clock skew or the one-second resolution of time() can occasionally cause cache
 * problems when the user requests two pages within a short period of time. This
 * variable adds a given number of seconds to vulnerable timestamps, thereby giving
 * a grace period.
 */
$wgClockSkewFudge = 5;

# Squid-related settings
#

/** Enable/disable Squid */
$wgUseSquid = false;

/** If you run Squid3 with ESI support, enable this (default:false): */
$wgUseESI = false;

/** Send X-Vary-Options header for better caching (requires patched Squid) */
$wgUseXVO = false;

/** Internal server name as known to Squid, if different */
# $wgInternalServer = 'http://yourinternal.tld:8000';
$wgInternalServer = $wgServer;

/**
 * Cache timeout for the squid, will be sent as s-maxage (without ESI) or
 * Surrogate-Control (with ESI). Without ESI, you should strip out s-maxage in
 * the Squid config. 18000 seconds = 5 hours, more cache hits with 2678400 = 31
 * days
 */
$wgSquidMaxage = 18000;

/**
 * Default maximum age for raw CSS/JS accesses
 */
$wgForcedRawSMaxage = 300;

/**
 * List of proxy servers to purge on changes; default port is 80. Use IP addresses.
 *
 * When MediaWiki is running behind a proxy, it will trust X-Forwarded-For
 * headers sent/modified from these proxies when obtaining the remote IP address
 *
 * For a list of trusted servers which *aren't* purged, see $wgSquidServersNoPurge.
 */
$wgSquidServers = array();

/**
 * As above, except these servers aren't purged on page changes; use to set a
 * list of trusted proxies, etc.
 */
$wgSquidServersNoPurge = array();

/**
 * Default character limit for squid purge responses
 */
$wgSquidResponseLimit = 250;

/** Maximum number of titles to purge in any one client operation */
$wgMaxSquidPurgeTitles = 400;

/** HTCP multicast purging */
$wgHTCPPort = 4827;
$wgHTCPMulticastTTL = 1;
# $wgHTCPMulticastAddress = "224.0.0.85";
$wgHTCPMulticastAddress = false;

/** Should forwarded Private IPs be accepted? */
$wgUsePrivateIPs = false;

# Cookie settings:
#
/**
 * Set to set an explicit domain on the login cookies eg, "justthis.domain. org"
 * or ".any.subdomain.net"
 */
$wgCookieDomain = '';
$wgCookiePath = '/';
$wgCookieSecure = ($wgProto == 'https');
$wgDisableCookieCheck = false;

/**
 * Set $wgCookiePrefix to use a custom one. Setting to false sets the default of
 * using the database name.
 */
$wgCookiePrefix = false;

/**
 * Set authentication cookies to HttpOnly to prevent access by JavaScript,
 * in browsers that support this feature. This can mitigates some classes of
 * XSS attack.
 *
 * Only supported on PHP 5.2 or higher.
 */
$wgCookieHttpOnly = version_compare("5.2", PHP_VERSION, "<");

/**
 * If the requesting browser matches a regex in this blacklist, we won't
 * send it cookies with HttpOnly mode, even if $wgCookieHttpOnly is on.
 */
$wgHttpOnlyBlacklist = array(
        // Internet Explorer for Mac; sometimes the cookies work, sometimes
        // they don't. It's difficult to predict, as combinations of path
        // and expiration options affect its parsing.
        '/^Mozilla\/4\.0 \(compatible; MSIE \d+\.\d+; Mac_PowerPC\)/',
);

/** A list of cookies that vary the cache (for use by extensions) */
$wgCacheVaryCookies = array();

/** Override to customise the session name */
$wgSessionName = false;

/**  Whether to allow inline image pointing to other websites */
$wgAllowExternalImages = false;

/** If the above is false, you can specify an exception here. Image URLs
  * that start with this string are then rendered, while all others are not.
  * You can use this to set up a trusted, simple repository of images.
  * You may also specify an array of strings to allow multiple sites
  *
  * Examples:
  * $wgAllowExternalImagesFrom = 'http://127.0.0.1/';
  * $wgAllowExternalImagesFrom = array( 'http://127.0.0.1/', 'http://example.com' );
  */
$wgAllowExternalImagesFrom = '';

/** If $wgAllowExternalImages is false, you can allow an on-wiki
 * whitelist of regular expression fragments to match the image URL
 * against. If the image matches one of the regular expression fragments,
 * The image will be displayed.
 *
 * Set this to true to enable the on-wiki whitelist (MediaWiki:External image whitelist)
 * Or false to disable it
 */
$wgEnableImageWhitelist = true;

/** Allows to move images and other media files */
$wgAllowImageMoving = true;

/** Disable database-intensive features */
$wgMiserMode = false;
/** Disable all query pages if miser mode is on, not just some */
$wgDisableQueryPages = false;
/** Number of rows to cache in 'querycache' table when miser mode is on */
$wgQueryCacheLimit = 1000;
/** Number of links to a page required before it is deemed "wanted" */
$wgWantedPagesThreshold = 1;
/** Enable slow parser functions */
$wgAllowSlowParserFunctions = false;

/**
 * Maps jobs to their handling classes; extensions
 * can add to this to provide custom jobs
 */
$wgJobClasses = array(
        'refreshLinks' => 'RefreshLinksJob',
        'refreshLinks2' => 'RefreshLinksJob2',
        'htmlCacheUpdate' => 'HTMLCacheUpdateJob',
        'html_cache_update' => 'HTMLCacheUpdateJob', // backwards-compatible
        'sendMail' => 'EmaillingJob',
        'enotifNotify' => 'EnotifNotifyJob',
        'fixDoubleRedirect' => 'DoubleRedirectJob',
);

/**
 * Additional functions to be performed with updateSpecialPages.
 * Expensive Querypages are already updated.
 */
$wgSpecialPageCacheUpdates = array(
        'Statistics' => array('SiteStatsUpdate','cacheUpdate')
);

/**
 * To use inline TeX, you need to compile 'texvc' (in the 'math' subdirectory of
 * the MediaWiki package and have latex, dvips, gs (ghostscript), andconvert
 * (ImageMagick) installed and available in the PATH.
 * Please see math/README for more information.
 */
$wgUseTeX = false;
/** Location of the texvc binary */
$wgTexvc = './math/texvc';
/** 
  * Texvc background color 
  * use LaTeX color format as used in \special function
  * for transparent background use value 'Transparent' for alpha transparency or
  * 'transparent' for binary transparency.
  */
$wgTexvcBackgroundColor = 'rgb 1.0 1.0 1.0';

/**
 * Normally when generating math images, we double-check that the
 * directories we want to write to exist, and that files that have
 * been generated still exist when we need to bring them up again.
 *
 * This lets us give useful error messages in case of permission
 * problems, and automatically rebuild images that have been lost.
 *
 * On a big site with heavy NFS traffic this can be slow and flaky,
 * so sometimes we want to short-circuit it by setting this to false.
 */
$wgMathCheckFiles = true;

#
# Profiling / debugging
#
# You have to create a 'profiling' table in your database before using
# profiling see maintenance/archives/patch-profiling.sql .
#
# To enable profiling, edit StartProfiler.php

/** Only record profiling info for pages that took longer than this */
$wgProfileLimit = 0.0;
/** Don't put non-profiling info into log file */
$wgProfileOnly = false;
/** Log sums from profiling into "profiling" table in db. */
$wgProfileToDatabase = false;
/** If true, print a raw call tree instead of per-function report */
$wgProfileCallTree = false;
/** Should application server host be put into profiling table */
$wgProfilePerHost = false;

/** Settings for UDP profiler */
$wgUDPProfilerHost = '127.0.0.1';
$wgUDPProfilerPort = '3811';

/** Detects non-matching wfProfileIn/wfProfileOut calls */
$wgDebugProfiling = false;
/** Output debug message on every wfProfileIn/wfProfileOut */
$wgDebugFunctionEntry = 0;
/** Lots of debugging output from SquidUpdate.php */
$wgDebugSquid = false;

/*
 * Destination for wfIncrStats() data...
 * 'cache' to go into the system cache, if enabled (memcached)
 * 'udp' to be sent to the UDP profiler (see $wgUDPProfilerHost)
 * false to disable
 */
$wgStatsMethod = 'cache';

/** Whereas to count the number of time an article is viewed.
 * Does not work if pages are cached (for example with squid).
 */
$wgDisableCounters = false;

$wgDisableTextSearch = false;
$wgDisableSearchContext = false;


/**
 * Set to true to have nicer highligted text in search results,
 * by default off due to execution overhead
 */
$wgAdvancedSearchHighlighting = false;

/**
 * Regexp to match word boundaries, defaults for non-CJK languages
 * should be empty for CJK since the words are not separate
 */
$wgSearchHighlightBoundaries = version_compare("5.1", PHP_VERSION, "<")? '[\p{Z}\p{P}\p{C}]'
        : '[ ,.;:!?~!@#$%\^&*\(\)+=\-\\|\[\]"\'<>\n\r\/{}]'; // PHP 5.0 workaround

/**
 * Set to true to have the default MySQL search engine count total
 * search matches to present in the Special:Search UI.
 *
 * This could however be slow on larger wikis, and is pretty flaky
 * with the current title vs content split. Recommend avoiding until
 * that's been worked out cleanly; but this may aid in testing the
 * search UI and API to confirm that the result count works.
 */
$wgSearchMySQLTotalHits = false;

/**
 * Template for OpenSearch suggestions, defaults to API action=opensearch
 *
 * Sites with heavy load would tipically have these point to a custom
 * PHP wrapper to avoid firing up mediawiki for every keystroke
 *
 * Placeholders: {searchTerms}
 *
 */
$wgOpenSearchTemplate = false;

/**
 * Enable suggestions while typing in search boxes
 * (results are passed around in OpenSearch format)
 * Requires $wgEnableOpenSearchSuggest = true;
 */
$wgEnableMWSuggest = false;

/**
 * Enable OpenSearch suggestions requested by MediaWiki. Set this to
 * false if you've disabled MWSuggest or another suggestion script and
 * want reduce load caused by cached scripts pulling suggestions.
 */
$wgEnableOpenSearchSuggest = true;

/**
 *  Template for internal MediaWiki suggestion engine, defaults to API action=opensearch
 *
 *  Placeholders: {searchTerms}, {namespaces}, {dbname}
 *
 */
$wgMWSuggestTemplate = false;

/**
 * If you've disabled search semi-permanently, this also disables updates to the
 * table. If you ever re-enable, be sure to rebuild the search table.
 */
$wgDisableSearchUpdate = false;
/** Uploads have to be specially set up to be secure */
$wgEnableUploads = false;
/**
 * Show EXIF data, on by default if available.
 * Requires PHP's EXIF extension: http://www.php.net/manual/en/ref.exif.php
 *
 * NOTE FOR WINDOWS USERS:
 * To enable EXIF functions, add the folloing lines to the
 * "Windows extensions" section of php.ini:
 *
 * extension=extensions/php_mbstring.dll
 * extension=extensions/php_exif.dll
 */
$wgShowEXIF = function_exists( 'exif_read_data' );

/**
 * Set to true to enable the upload _link_ while local uploads are disabled.
 * Assumes that the special page link will be bounced to another server where
 * uploads do work.
 */
$wgRemoteUploads = false;

/**
 * Disable links to talk pages of anonymous users (IPs) in listings on special
 * pages like page history, Special:Recentchanges, etc.
 */
$wgDisableAnonTalk = false;
/**
 * Do DELETE/INSERT for link updates instead of incremental
 */
$wgUseDumbLinkUpdate = false;

/**
 * Anti-lock flags - bitfield
 *   ALF_PRELOAD_LINKS
 *       Preload links during link update for save
 *   ALF_PRELOAD_EXISTENCE
 *       Preload cur_id during replaceLinkHolders
 *   ALF_NO_LINK_LOCK
 *       Don't use locking reads when updating the link table. This is
 *       necessary for wikis with a high edit rate for performance
 *       reasons, but may cause link table inconsistency
 *   ALF_NO_BLOCK_LOCK
 *       As for ALF_LINK_LOCK, this flag is a necessity for high-traffic
 *       wikis.
 */
$wgAntiLockFlags = 0;

/**
 * Path to the GNU diff3 utility. If the file doesn't exist, edit conflicts will
 * fall back to the old behaviour (no merging).
 */
$wgDiff3 = '/usr/bin/diff3';

/**
 * Path to the GNU diff utility.
 */
$wgDiff = '/usr/bin/diff';

/**
 * We can also compress text stored in the 'text' table. If this is set on, new
 * revisions will be compressed on page save if zlib support is available. Any
 * compressed revisions will be decompressed on load regardless of this setting
 * *but will not be readable at all* if zlib support is not available.
 */
$wgCompressRevisions = false;

/**
 * This is the list of preferred extensions for uploading files. Uploading files
 * with extensions not in this list will trigger a warning.
 */
$wgFileExtensions = array( 'png', 'gif', 'jpg', 'jpeg' );

/** Files with these extensions will never be allowed as uploads. */
$wgFileBlacklist = array(
        # HTML may contain cookie-stealing JavaScript and web bugs
        'html', 'htm', 'js', 'jsb', 'mhtml', 'mht', 'xhtml', 'xht',
        # PHP scripts may execute arbitrary code on the server
        'php', 'phtml', 'php3', 'php4', 'php5', 'phps',
        # Other types that may be interpreted by some servers
        'shtml', 'jhtml', 'pl', 'py', 'cgi',
        # May contain harmful executables for Windows victims
        'exe', 'scr', 'dll', 'msi', 'vbs', 'bat', 'com', 'pif', 'cmd', 'vxd', 'cpl' );

/** Files with these mime types will never be allowed as uploads
 * if $wgVerifyMimeType is enabled.
 */
$wgMimeTypeBlacklist= array(
        # HTML may contain cookie-stealing JavaScript and web bugs
        'text/html', 'text/javascript', 'text/x-javascript',  'application/x-shellscript',
        # PHP scripts may execute arbitrary code on the server
        'application/x-php', 'text/x-php',
        # Other types that may be interpreted by some servers
        'text/x-python', 'text/x-perl', 'text/x-bash', 'text/x-sh', 'text/x-csh',
        # Client-side hazards on Internet Explorer
        'text/scriptlet', 'application/x-msdownload',
        # Windows metafile, client-side vulnerability on some systems
        'application/x-msmetafile',
        # A ZIP file may be a valid Java archive containing an applet which exploits the
        # same-origin policy to steal cookies
        'application/zip',
);

/** This is a flag to determine whether or not to check file extensions on upload. */
$wgCheckFileExtensions = true;

/**
 * If this is turned off, users may override the warning for files not covered
 * by $wgFileExtensions.
 */
$wgStrictFileExtensions = true;

/** Warn if uploaded files are larger than this (in bytes), or false to disable*/
$wgUploadSizeWarning = false;

/** For compatibility with old installations set to false */
$wgPasswordSalt = true;

/** Which namespaces should support subpages?
 * See Language.php for a list of namespaces.
 */
$wgNamespacesWithSubpages = array(
        NS_TALK           => true,
        NS_USER           => true,
        NS_USER_TALK      => true,
        NS_PROJECT_TALK   => true,
        NS_FILE_TALK      => true,
        NS_MEDIAWIKI      => true,
        NS_MEDIAWIKI_TALK => true,
        NS_TEMPLATE_TALK  => true,
        NS_HELP_TALK      => true,
        NS_CATEGORY_TALK  => true
);

/**
 * Which namespaces have special treatment where they should be preview-on-open
 * Internaly only Category: pages apply, but using this extensions (e.g. Semantic MediaWiki)
 * can specify namespaces of pages they have special treatment for
 */
$wgPreviewOnOpenNamespaces = array(
        NS_CATEGORY       => true
);

$wgNamespacesToBeSearchedDefault = array(
        NS_MAIN           => true,
);

/**
 * Namespaces to be searched when user clicks the "Help" tab
 * on Special:Search
 *
 * Same format as $wgNamespacesToBeSearchedDefault
 */
$wgNamespacesToBeSearchedHelp = array(
        NS_PROJECT        => true,
        NS_HELP           => true,
);

/**
 * If set to true the 'searcheverything' preference will be effective only for logged-in users.
 * Useful for big wikis to maintain different search profiles for anonymous and logged-in users.
 *
 */
$wgSearchEverythingOnlyLoggedIn = false;

/**
 * Site notice shown at the top of each page
 *
 * MediaWiki:Sitenotice page, which will override this. You can also
 * provide a separate message for logged-out users using the
 * MediaWiki:Anonnotice page.
 */
$wgSiteNotice = '';

#
# Images settings
#

/**
 * Plugins for media file type handling.
 * Each entry in the array maps a MIME type to a class name
 */
$wgMediaHandlers = array(
        'image/jpeg' => 'BitmapHandler',
        'image/png' => 'BitmapHandler',
        'image/gif' => 'GIFHandler',
        'image/tiff' => 'TiffHandler',
        'image/x-ms-bmp' => 'BmpHandler',
        'image/x-bmp' => 'BmpHandler',
        'image/svg+xml' => 'SvgHandler', // official
        'image/svg' => 'SvgHandler', // compat
        'image/vnd.djvu' => 'DjVuHandler', // official
        'image/x.djvu' => 'DjVuHandler', // compat
        'image/x-djvu' => 'DjVuHandler', // compat
);


/**
 * Resizing can be done using PHP's internal image libraries or using
 * ImageMagick or another third-party converter, e.g. GraphicMagick.
 * These support more file formats than PHP, which only supports PNG,
 * GIF, JPG, XBM and WBMP.
 *
 * Use Image Magick instead of PHP builtin functions.
 */
$wgUseImageMagick               = false;
/** The convert command shipped with ImageMagick */
$wgImageMagickConvertCommand    = '/usr/bin/convert';

/** Sharpening parameter to ImageMagick */
$wgSharpenParameter = '0x0.4';

/** Reduction in linear dimensions below which sharpening will be enabled */
$wgSharpenReductionThreshold = 0.85;

/**
 * Temporary directory used for ImageMagick. The directory must exist. Leave
 * this set to false to let ImageMagick decide for itself.
 */
$wgImageMagickTempDir = false;

/**
 * Use another resizing converter, e.g. GraphicMagick
 * %s will be replaced with the source path, %d with the destination
 * %w and %h will be replaced with the width and height
 *
 * An example is provided for GraphicMagick
 * Leave as false to skip this
 */
#$wgCustomConvertCommand = "gm convert %s -resize %wx%h %d"
$wgCustomConvertCommand = false;

# Scalable Vector Graphics (SVG) may be uploaded as images.
# Since SVG support is not yet standard in browsers, it is
# necessary to rasterize SVGs to PNG as a fallback format.
#
# An external program is required to perform this conversion:
$wgSVGConverters = array(
        'ImageMagick' => '$path/convert -background white -thumbnail $widthx$height\! $input PNG:$output',
        'sodipodi' => '$path/sodipodi -z -w $width -f $input -e $output',
        'inkscape' => '$path/inkscape -z -w $width -f $input -e $output',
        'batik' => 'java -Djava.awt.headless=true -jar $path/batik-rasterizer.jar -w $width -d $output $input',
        'rsvg' => '$path/rsvg -w$width -h$height $input $output',
        'imgserv' => '$path/imgserv-wrapper -i svg -o png -w$width $input $output',
        );
/** Pick one of the above */
$wgSVGConverter = 'ImageMagick';
/** If not in the executable PATH, specify */
$wgSVGConverterPath = '';
/** Don't scale a SVG larger than this */
$wgSVGMaxSize = 2048;
/**
 * Don't thumbnail an image if it will use too much working memory
 * Default is 50 MB if decompressed to RGBA form, which corresponds to
 * 12.5 million pixels or 3500x3500
 */
$wgMaxImageArea = 1.25e7;
/**
 * Force thumbnailing of animated GIFs above this size to a single
 * frame instead of an animated thumbnail. ImageMagick seems to
 * get real unhappy and doesn't play well with resource limits. :P
 * Defaulting to 1 megapixel (1000x1000)
 */
$wgMaxAnimatedGifArea = 1.0e6;
/**
 * Browsers don't support TIFF inline generally...
 * For inline display, we need to convert to PNG or JPEG.
 * Note scaling should work with ImageMagick, but may not with GD scaling.
 *  // PNG is lossless, but inefficient for photos
 *  $wgTiffThumbnailType = array( 'png', 'image/png' );
 *  // JPEG is good for photos, but has no transparency support. Bad for diagrams.
 *  $wgTiffThumbnailType = array( 'jpg', 'image/jpeg' );
 */
 $wgTiffThumbnailType = false;

/**
 * If rendered thumbnail files are older than this timestamp, they
 * will be rerendered on demand as if the file didn't already exist.
 * Update if there is some need to force thumbs and SVG rasterizations
 * to rerender, such as fixes to rendering bugs.
 */
$wgThumbnailEpoch = '20030516000000';

/**
 * If set, inline scaled images will still produce <img> tags ready for
 * output instead of showing an error message.
 *
 * This may be useful if errors are transitory, especially if the site
 * is configured to automatically render thumbnails on request.
 *
 * On the other hand, it may obscure error conditions from debugging.
 * Enable the debug log or the 'thumbnail' log group to make sure errors
 * are logged to a file for review.
 */
$wgIgnoreImageErrors = false;

/**
 * Allow thumbnail rendering on page view. If this is false, a valid
 * thumbnail URL is still output, but no file will be created at
 * the target location. This may save some time if you have a
 * thumb.php or 404 handler set up which is faster than the regular
 * webserver(s).
 */
$wgGenerateThumbnailOnParse = true;

/**
* Show thumbnails for old images on the image description page
*/
$wgShowArchiveThumbnails = true;

/** Obsolete, always true, kept for compatibility with extensions */
$wgUseImageResize = true;


/** Set $wgCommandLineMode if it's not set already, to avoid notices */
if( !isset( $wgCommandLineMode ) ) {
        $wgCommandLineMode = false;
}

/** For colorized maintenance script output, is your terminal background dark ? */
$wgCommandLineDarkBg = false;

/**
 * Array for extensions to register their maintenance scripts with the
 * system. The key is the name of the class and the value is the full
 * path to the file
 */
$wgMaintenanceScripts = array();

#
# Recent changes settings
#

/** Log IP addresses in the recentchanges table; can be accessed only by extensions (e.g. CheckUser) or a DB admin */
$wgPutIPinRC = true;

/**
 * Recentchanges items are periodically purged; entries older than this many
 * seconds will go.
 * Default: 13 weeks = about three months
 */
$wgRCMaxAge = 13 * 7 * 24 * 3600;

/**
 * Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers higher than what will be stored.
 * Note that this is disabled by default because we sometimes do have RC data which is beyond the limit
 * for some reason, and some users may use the high numbers to display that data which is still there.
 */
$wgRCFilterByAge = false;

/**
 * List of Days and Limits options to list in the Special:Recentchanges and Special:Recentchangeslinked pages.
 */
$wgRCLinkLimits = array( 50, 100, 250, 500 );
$wgRCLinkDays   = array( 1, 3, 7, 14, 30 );

/**
 * Send recent changes updates via UDP. The updates will be formatted for IRC.
 * Set this to the IP address of the receiver.
 */
$wgRC2UDPAddress = false;

/**
 * Port number for RC updates
 */
$wgRC2UDPPort = false;

/**
 * Prefix to prepend to each UDP packet.
 * This can be used to identify the wiki. A script is available called
 * mxircecho.py which listens on a UDP port, and uses a prefix ending in a
 * tab to identify the IRC channel to send the log line to.
 */
$wgRC2UDPPrefix = '';

/**
 * If this is set to true, $wgLocalInterwiki will be prepended to links in the
 * IRC feed. If this is set to a string, that string will be used as the prefix.
 */
$wgRC2UDPInterwikiPrefix = false;

/**
 * Set to true to omit "bot" edits (by users with the bot permission) from the
 * UDP feed.
 */
$wgRC2UDPOmitBots = false;

/**
 * Enable user search in Special:Newpages
 * This is really a temporary hack around an index install bug on some Wikipedias.
 * Kill it once fixed.
 */
$wgEnableNewpagesUserFilter = true;

/**
 * Whether to use metadata edition
 * This will put categories, language links and allowed templates in a separate text box
 * while editing pages
 * EXPERIMENTAL
 */
$wgUseMetadataEdit = false;
/** Full name (including namespace) of the page containing templates names that will be allowed as metadata */
$wgMetadataWhitelist = '';

#
# Copyright and credits settings
#

/** RDF metadata toggles */
$wgEnableDublinCoreRdf = false;
$wgEnableCreativeCommonsRdf = false;

/** Override for copyright metadata.
 * TODO: these options need documentation
 */
$wgRightsPage = NULL;
$wgRightsUrl = NULL;
$wgRightsText = NULL;
$wgRightsIcon = NULL;

/** Set this to some HTML to override the rights icon with an arbitrary logo */
$wgCopyrightIcon = NULL;

/** Set this to true if you want detailed copyright information forms on Upload. */
$wgUseCopyrightUpload = false;

/** Set this to false if you want to disable checking that detailed copyright
 * information values are not empty. */
$wgCheckCopyrightUpload = true;

/**
 * Set this to the number of authors that you want to be credited below an
 * article text. Set it to zero to hide the attribution block, and a negative
 * number (like -1) to show all authors. Note that this will require 2-3 extra
 * database hits, which can have a not insignificant impact on performance for
 * large wikis.
 */
$wgMaxCredits = 0;

/** If there are more than $wgMaxCredits authors, show $wgMaxCredits of them.
 * Otherwise, link to a separate credits page. */
$wgShowCreditsIfMax = true;



/**
 * Set this to false to avoid forcing the first letter of links to capitals.
 * WARNING: may break links! This makes links COMPLETELY case-sensitive. Links
 * appearing with a capital at the beginning of a sentence will *not* go to the
 * same place as links in the middle of a sentence using a lowercase initial.
 */
$wgCapitalLinks = true;

/**
 * @since 1.16 - This can now be set per-namespace. Some special namespaces (such
 * as Special, see MWNamespace::$alwaysCapitalizedNamespaces for the full list) must be
 * true by default (and setting them has no effect), due to various things that
 * require them to be so. Also, since Talk namespaces need to directly mirror their
 * associated content namespaces, the values for those are ignored in favor of the
 * subject namespace's setting. Setting for NS_MEDIA is taken automatically from
 * NS_FILE.
 * EX: $wgCapitalLinkOverrides[ NS_FILE ] = false;
 */
$wgCapitalLinkOverrides = array();

/**
 * List of interwiki prefixes for wikis we'll accept as sources for
 * Special:Import (for sysops). Since complete page history can be imported,
 * these should be 'trusted'.
 *
 * If a user has the 'import' permission but not the 'importupload' permission,
 * they will only be able to run imports through this transwiki interface.
 */
$wgImportSources = array();

/**
 * Optional default target namespace for interwiki imports.
 * Can use this to create an incoming "transwiki"-style queue.
 * Set to numeric key, not the name.
 *
 * Users may override this in the Special:Import dialog.
 */
$wgImportTargetNamespace = null;

/**
 * If set to false, disables the full-history option on Special:Export.
 * This is currently poorly optimized for long edit histories, so is
 * disabled on Wikimedia's sites.
 */
$wgExportAllowHistory = true;

/**
 * If set nonzero, Special:Export requests for history of pages with
 * more revisions than this will be rejected. On some big sites things
 * could get bogged down by very very long pages.
 */
$wgExportMaxHistory = 0;

/**
* Return distinct author list (when not returning full history)
*/
$wgExportAllowListContributors = false ;

/**
 * If non-zero, Special:Export accepts a "pagelink-depth" parameter
 * up to this specified level, which will cause it to include all
 * pages linked to from the pages you specify. Since this number
 * can become *insanely large* and could easily break your wiki,
 * it's disabled by default for now.
 *
 * There's a HARD CODED limit of 5 levels of recursion to prevent a
 * crazy-big export from being done by someone setting the depth
 * number too high. In other words, last resort safety net.
 */
$wgExportMaxLinkDepth = 0;

/**
* Whether to allow the "export all pages in namespace" option
*/
$wgExportFromNamespaces = false;

/**
 * Edits matching these regular expressions in body text
 * will be recognised as spam and rejected automatically.
 *
 * There's no administrator override on-wiki, so be careful what you set. :)
 * May be an array of regexes or a single string for backwards compatibility.
 *
 * See http://en.wikipedia.org/wiki/Regular_expression
 * Note that each regex needs a beginning/end delimiter, eg: # or /
 */
$wgSpamRegex = array();

/** Same as the above except for edit summaries */
$wgSummarySpamRegex = array();

/** Similarly you can get a function to do the job. The function will be given
 * the following args:
 *   - a Title object for the article the edit is made on
 *   - the text submitted in the textarea (wpTextbox1)
 *   - the section number.
 * The return should be boolean indicating whether the edit matched some evilness:
 *  - true : block it
 *  - false : let it through
 *
 * For a complete example, have a look at the SpamBlacklist extension.
 */
$wgFilterCallback = false;

/** Go button goes straight to the edit screen if the article doesn't exist. */
$wgGoToEdit = false;

/** Allow raw, unchecked HTML in <html>...</html> sections.
 * THIS IS VERY DANGEROUS on a publically editable site, so USE wgGroupPermissions
 * TO RESTRICT EDITING to only those that you trust
 */
$wgRawHtml = false;

/**
 * $wgUseTidy: use tidy to make sure HTML output is sane.
 * Tidy is a free tool that fixes broken HTML.
 * See http://www.w3.org/People/Raggett/tidy/
 * $wgTidyBin should be set to the path of the binary and
 * $wgTidyConf to the path of the configuration file.
 * $wgTidyOpts can include any number of parameters.
 *
 * $wgTidyInternal controls the use of the PECL extension to use an in-
 *   process tidy library instead of spawning a separate program.
 *   Normally you shouldn't need to override the setting except for
 *   debugging. To install, use 'pear install tidy' and add a line
 *   'extension=tidy.so' to php.ini.
 */
$wgUseTidy = false;
$wgAlwaysUseTidy = false;
$wgTidyBin = 'tidy';
$wgTidyConf = $IP.'/includes/tidy.conf';
$wgTidyOpts = '';
$wgTidyInternal = extension_loaded( 'tidy' );

/**
 * Put tidy warnings in HTML comments
 * Only works for internal tidy.
 */
$wgDebugTidy = false;

/**
 * Validate the overall output using tidy and refuse
 * to display the page if it's not valid.
 */
$wgValidateAllHtml = false;

/** See list of skins and their symbolic names in languages/Language.php */
$wgDefaultSkin = 'monobook';

/**
* Should we allow the user's to select their own skin that will override the default?
* @deprecated in 1.16, use $wgHiddenPrefs[] = 'skin' to disable it
*/
$wgAllowUserSkin = true;

/**
 * Optionally, we can specify a stylesheet to use for media="handheld".
 * This is recognized by some, but not all, handheld/mobile/PDA browsers.
 * If left empty, compliant handheld browsers won't pick up the skin
 * stylesheet, which is specified for 'screen' media.
 *
 * Can be a complete URL, base-relative path, or $wgStylePath-relative path.
 * Try 'chick/main.css' to apply the Chick styles to the MonoBook HTML.
 *
 * Will also be switched in when 'handheld=yes' is added to the URL, like
 * the 'printable=yes' mode for print media.
 */
$wgHandheldStyle = false;

/**
 * If set, 'screen' and 'handheld' media specifiers for stylesheets are
 * transformed such that they apply to the iPhone/iPod Touch Mobile Safari,
 * which doesn't recognize 'handheld' but does support media queries on its
 * screen size.
 *
 * Consider only using this if you have a *really good* handheld stylesheet,
 * as iPhone users won't have any way to disable it and use the "grown-up"
 * styles instead.
 */
$wgHandheldForIPhone = false;

/**
 * Settings added to this array will override the default globals for the user
 * preferences used by anonymous visitors and newly created accounts.
 * For instance, to disable section editing links:
 * $wgDefaultUserOptions ['editsection'] = 0;
 *
 */
$wgDefaultUserOptions = array(
        'quickbar'                => 1,
        'underline'               => 2,
        'cols'                    => 80,
        'rows'                    => 25,
        'searchlimit'             => 20,
        'contextlines'            => 5,
        'contextchars'            => 50,
        'disablesuggest'          => 0,
        'skin'                    => false,
        'math'                    => 1,
        'usenewrc'                => 0,
        'rcdays'                  => 7,
        'rclimit'                 => 50,
        'wllimit'                 => 250,
        'hideminor'               => 0,
        'hidepatrolled'           => 0,
        'newpageshidepatrolled'   => 0,
        'highlightbroken'         => 1,
        'stubthreshold'           => 0,
        'previewontop'            => 1,
        'previewonfirst'          => 0,
        'editsection'             => 1,
        'editsectiononrightclick' => 0,
        'editondblclick'          => 0,
        'editwidth'               => 0,
        'showtoc'                 => 1,
        'showtoolbar'             => 1,
        'minordefault'            => 0,
        'date'                    => 'default',
        'imagesize'               => 2,
        'thumbsize'               => 2,
        'rememberpassword'        => 0,
        'nocache'                 => 0,
        'diffonly'                => 0,
        'showhiddencats'          => 0,
        'norollbackdiff'          => 0,
        'enotifwatchlistpages'    => 0,
        'enotifusertalkpages'     => 1,
        'enotifminoredits'        => 0,
        'enotifrevealaddr'        => 0,
        'shownumberswatching'     => 1,
        'fancysig'                => 0,
        'externaleditor'          => 0,
        'externaldiff'            => 0,
        'forceeditsummary'        => 0,
        'showjumplinks'           => 1,
        'justify'                 => 0,
        'numberheadings'          => 0,
        'uselivepreview'          => 0,
        'watchlistdays'           => 3.0,
        'extendwatchlist'         => 0,
        'watchlisthideminor'      => 0,
        'watchlisthidebots'       => 0,
        'watchlisthideown'        => 0,
        'watchlisthideanons'      => 0,
        'watchlisthideliu'        => 0,
        'watchlisthidepatrolled'  => 0,
        'watchcreations'          => 0,
        'watchdefault'            => 0,
        'watchmoves'              => 0,
        'watchdeletion'           => 0,
        'noconvertlink'           => 0,
        'gender'                  => 'unknown',
        'ccmeonemails'            => 0,
        'disablemail'             => 0,
        'editfont'                => 'default',
);

/**
 * Whether or not to allow and use real name fields.
 * @deprecated in 1.16, use $wgHiddenPrefs[] = 'realname' below to disable real
 * names
 */
$wgAllowRealName = true;

/** An array of preferences to not show for the user */
$wgHiddenPrefs = array();

/*****************************************************************************
 *  Extensions
 */

/**
 * A list of callback functions which are called once MediaWiki is fully initialised
 */
$wgExtensionFunctions = array();

/**
 * Extension functions for initialisation of skins. This is called somewhat earlier
 * than $wgExtensionFunctions.
 */
$wgSkinExtensionFunctions = array();

/**
 * Extension messages files.
 *
 * Associative array mapping extension name to the filename where messages can be
 * found. The file should contain variable assignments. Any of the variables
 * present in languages/messages/MessagesEn.php may be defined, but $messages
 * is the most common.
 *
 * Variables defined in extensions will override conflicting variables defined
 * in the core.
 *
 * Example:
 *    $wgExtensionMessagesFiles['ConfirmEdit'] = dirname(__FILE__).'/ConfirmEdit.i18n.php';
 *
 */
$wgExtensionMessagesFiles = array();

/**
 * Aliases for special pages provided by extensions.
 * @deprecated Use $specialPageAliases in a file referred to by $wgExtensionMessagesFiles
 */
$wgExtensionAliasesFiles = array();

/**
 * Parser output hooks.
 * This is an associative array where the key is an extension-defined tag
 * (typically the extension name), and the value is a PHP callback.
 * These will be called as an OutputPageParserOutput hook, if the relevant
 * tag has been registered with the parser output object.
 *
 * Registration is done with $pout->addOutputHook( $tag, $data ).
 *
 * The callback has the form:
 *    function outputHook( $outputPage, $parserOutput, $data ) { ... }
 */
$wgParserOutputHooks = array();

/**
 * List of valid skin names.
 * The key should be the name in all lower case, the value should be a display name.
 * The default skins will be added later, by Skin::getSkinNames(). Use
 * Skin::getSkinNames() as an accessor if you wish to have access to the full list.
 */
$wgValidSkinNames = array();

/**
 * Special page list.
 * See the top of SpecialPage.php for documentation.
 */
$wgSpecialPages = array();

/**
 * Array mapping class names to filenames, for autoloading.
 */
$wgAutoloadClasses = array();

/**
 * An array of extension types and inside that their names, versions, authors,
 * urls, descriptions and pointers to localized description msgs. Note that
 * the version, url, description and descriptionmsg key can be omitted.
 *
 * <code>
 * $wgExtensionCredits[$type][] = array(
 *      'name' => 'Example extension',
 *      'version' => 1.9,
 *      'path' => __FILE__,
 *      'author' => 'Foo Barstein',
 *      'url' => 'http://wwww.example.com/Example%20Extension/',
 *      'description' => 'An example extension',
 *      'descriptionmsg' => 'exampleextension-desc',
 * );
 * </code>
 *
 * Where $type is 'specialpage', 'parserhook', 'variable', 'media' or 'other'.
 * Where 'descriptionmsg' can be an array with message key and parameters:
 * 'descriptionmsg' => array( 'exampleextension-desc', param1, param2, ... ),
 */
$wgExtensionCredits = array();
/*
 * end extensions
 ******************************************************************************/

/**
 * Allow user Javascript page?
 * This enables a lot of neat customizations, but may
 * increase security risk to users and server load.
 */
$wgAllowUserJs = false;

/**
 * Allow user Cascading Style Sheets (CSS)?
 * This enables a lot of neat customizations, but may
 * increase security risk to users and server load.
 */
$wgAllowUserCss = false;

/** Use the site's Javascript page? */
$wgUseSiteJs = true;

/** Use the site's Cascading Style Sheets (CSS)? */
$wgUseSiteCss = true;

/**
 * Filter for Special:Randompage. Part of a WHERE clause
 * @deprecated as of 1.16, use the SpecialRandomGetRandomTitle hook
*/

$wgExtraRandompageSQL = false;

/** Allow the "info" action, very inefficient at the moment */
$wgAllowPageInfo = false;

/** Maximum indent level of toc. */
$wgMaxTocLevel = 999;

/** Name of the external diff engine to use */
$wgExternalDiffEngine = false;

/** Use RC Patrolling to check for vandalism */
$wgUseRCPatrol = true;

/** Use new page patrolling to check new pages on Special:Newpages */
$wgUseNPPatrol = true;

/** Provide syndication feeds (RSS, Atom) for, e.g., Recentchanges, Newpages */
$wgFeed = true;

/** Set maximum number of results to return in syndication feeds (RSS, Atom) for
 * eg Recentchanges, Newpages. */
$wgFeedLimit = 50;

/** _Minimum_ timeout for cached Recentchanges feed, in seconds.
 * A cached version will continue to be served out even if changes
 * are made, until this many seconds runs out since the last render.
 *
 * If set to 0, feed caching is disabled. Use this for debugging only;
 * feed generation can be pretty slow with diffs.
 */
$wgFeedCacheTimeout = 60;

/** When generating Recentchanges RSS/Atom feed, diffs will not be generated for
 * pages larger than this size. */
$wgFeedDiffCutoff = 32768;

/** Override the site's default RSS/ATOM feed for recentchanges that appears on
 * every page. Some sites might have a different feed they'd like to promote
 * instead of the RC feed (maybe like a "Recent New Articles" or "Breaking news" one).
 * Ex: $wgSiteFeed['format'] = "http://example.com/somefeed.xml"; Format can be one
 * of either 'rss' or 'atom'.
 */
$wgOverrideSiteFeed = array();

/**
 * Additional namespaces. If the namespaces defined in Language.php and
 * Namespace.php are insufficient, you can create new ones here, for example,
 * to import Help files in other languages.
 * PLEASE  NOTE: Once you delete a namespace, the pages in that namespace will
 * no longer be accessible. If you rename it, then you can access them through
 * the new namespace name.
 *
 * Custom namespaces should start at 100 to avoid conflicting with standard
 * namespaces, and should always follow the even/odd main/talk pattern.
 */
#$wgExtraNamespaces =
#       array(100 => "Hilfe",
#             101 => "Hilfe_Diskussion",
#             102 => "Aide",
#             103 => "Discussion_Aide"
#             );
$wgExtraNamespaces = NULL;

/**
 * Namespace aliases
 * These are alternate names for the primary localised namespace names, which
 * are defined by $wgExtraNamespaces and the language file. If a page is
 * requested with such a prefix, the request will be redirected to the primary
 * name.
 *
 * Set this to a map from namespace names to IDs.
 * Example:
 *    $wgNamespaceAliases = array(
 *        'Wikipedian' => NS_USER,
 *        'Help' => 100,
 *    );
 */
$wgNamespaceAliases = array();

/**
 * Limit images on image description pages to a user-selectable limit. In order
 * to reduce disk usage, limits can only be selected from a list.
 * The user preference is saved as an array offset in the database, by default
 * the offset is set with $wgDefaultUserOptions['imagesize']. Make sure you
 * change it if you alter the array (see bug 8858).
 * This is the list of settings the user can choose from:
 */
$wgImageLimits = array (
        array(320,240),
        array(640,480),
        array(800,600),
        array(1024,768),
        array(1280,1024),
        array(10000,10000) );

/**
 * Adjust thumbnails on image pages according to a user setting. In order to
 * reduce disk usage, the values can only be selected from a list. This is the
 * list of settings the user can choose from:
 */
$wgThumbLimits = array(
        120,
        150,
        180,
        200,
        250,
        300
);

/**
 * Adjust width of upright images when parameter 'upright' is used
 * This allows a nicer look for upright images without the need to fix the width
 * by hardcoded px in wiki sourcecode.
 */
$wgThumbUpright = 0.75;

/**
 *  On  category pages, show thumbnail gallery for images belonging to that
 * category instead of listing them as articles.
 */
$wgCategoryMagicGallery = true;

/**
 * Paging limit for categories
 */
$wgCategoryPagingLimit = 200;

/**
 * Should the default category sortkey be the prefixed title?
 * Run maintenance/refreshLinks.php after changing this.
 */
$wgCategoryPrefixedDefaultSortkey = true;

/**
 * Browser Blacklist for unicode non compliant browsers
 * Contains a list of regexps : "/regexp/"  matching problematic browsers
 */
$wgBrowserBlackList = array(
        /**
         * Netscape 2-4 detection
         * The minor version may contain strings such as "Gold" or "SGoldC-SGI"
         * Lots of non-netscape user agents have "compatible", so it's useful to check for that
         * with a negative assertion. The [UIN] identifier specifies the level of security
         * in a Netscape/Mozilla browser, checking for it rules out a number of fakers.
         * The language string is unreliable, it is missing on NS4 Mac.
         *
         * Reference: http://www.psychedelix.com/agents/index.shtml
         */
        '/^Mozilla\/2\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
        '/^Mozilla\/3\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',
        '/^Mozilla\/4\.[^ ]+ [^(]*?\((?!compatible).*; [UIN]/',

        /**
         * MSIE on Mac OS 9 is teh sux0r, converts þ to <thorn>, ð to <eth>, Þ to <THORN> and Ð to <ETH>
         *
         * Known useragents:
         * - Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC)
         * - Mozilla/4.0 (compatible; MSIE 5.15; Mac_PowerPC)
         * - Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)
         * - [...]
         *
         * @link http://en.wikipedia.org/w/index.php?title=User%3A%C6var_Arnfj%F6r%F0_Bjarmason%2Ftestme&diff=12356041&oldid=12355864
         * @link http://en.wikipedia.org/wiki/Template%3AOS9
         */
        '/^Mozilla\/4\.0 \(compatible; MSIE \d+\.\d+; Mac_PowerPC\)/',

        /**
         * Google wireless transcoder, seems to eat a lot of chars alive
         * http://it.wikipedia.org/w/index.php?title=Luciano_Ligabue&diff=prev&oldid=8857361
         */
        '/^Mozilla\/4\.0 \(compatible; MSIE 6.0; Windows NT 5.0; Google Wireless Transcoder;\)/'
);

/**
 * Fake out the timezone that the server thinks it's in. This will be used for
 * date display and not for what's stored in the DB. Leave to null to retain
 * your server's OS-based timezone value. This is the same as the timezone.
 *
 * This variable is currently used ONLY for signature formatting, not for
 * anything else.
 *
 * Timezones can be translated by editing MediaWiki messages of type
 * timezone-nameinlowercase like timezone-utc.
 */
# $wgLocaltimezone = 'GMT';
# $wgLocaltimezone = 'PST8PDT';
# $wgLocaltimezone = 'Europe/Sweden';
# $wgLocaltimezone = 'CET';
$wgLocaltimezone = null;

/**
 * Set an offset from UTC in minutes to use for the default timezone setting
 * for anonymous users and new user accounts.
 *
 * This setting is used for most date/time displays in the software, and is
 * overrideable in user preferences. It is *not* used for signature timestamps.
 *
 * You can set it to match the configured server timezone like this:
 *   $wgLocalTZoffset = date("Z") / 60;
 *
 * If your server is not configured for the timezone you want, you can set
 * this in conjunction with the signature timezone and override the TZ
 * environment variable like so:
 *   $wgLocaltimezone="Europe/Berlin";
 *   putenv("TZ=$wgLocaltimezone");
 *   $wgLocalTZoffset = date("Z") / 60;
 *
 * Leave at NULL to show times in universal time (UTC/GMT).
 */
$wgLocalTZoffset = null;


/**
 * When translating messages with wfMsg(), it is not always clear what should
 * be considered UI messages and what should be content messages.
 *
 * For example, for the English Wikipedia, there should be only one 'mainpage',
 * so when getting the link for 'mainpage', we should treat it as site content
 * and call wfMsgForContent(), but for rendering the text of the link, we call
 * wfMsg(). The code behaves this way by default. However, sites like the
 * Wikimedia Commons do offer different versions of 'mainpage' and the like for
 * different languages. This array provides a way to override the default
 * behavior. For example, to allow language-specific main page and community
 * portal, set
 *
 * $wgForceUIMsgAsContentMsg = array( 'mainpage', 'portal-url' );
 */
$wgForceUIMsgAsContentMsg = array();


/**
 * Authentication plugin.
 */
$wgAuth = null;

/**
 * Global list of hooks.
 * Add a hook by doing:
 *     $wgHooks['event_name'][] = $function;
 * or:
 *     $wgHooks['event_name'][] = array($function, $data);
 * or:
 *     $wgHooks['event_name'][] = array($object, 'method');
 */
$wgHooks = array();

/**
 * The logging system has two levels: an event type, which describes the
 * general category and can be viewed as a named subset of all logs; and
 * an action, which is a specific kind of event that can exist in that
 * log type.
 */
$wgLogTypes = array( '',
        'block',
        'protect',
        'rights',
        'delete',
        'upload',
        'move',
        'import',
        'patrol',
        'merge',
        'suppress',
);

/**
 * This restricts log access to those who have a certain right
 * Users without this will not see it in the option menu and can not view it
 * Restricted logs are not added to recent changes
 * Logs should remain non-transcludable
 * Format: logtype => permissiontype
 */
$wgLogRestrictions = array(
        'suppress' => 'suppressionlog'
);

/**
 * Show/hide links on Special:Log will be shown for these log types.
 *
 * This is associative array of log type => boolean "hide by default"
 *
 * See $wgLogTypes for a list of available log types.
 *
 * For example:
 *   $wgFilterLogTypes => array(
 *      'move' => true,
 *      'import' => false,
 *   );
 *
 * Will display show/hide links for the move and import logs. Move logs will be
 * hidden by default unless the link is clicked. Import logs will be shown by
 * default, and hidden when the link is clicked.
 *
 * A message of the form log-show-hide-<type> should be added, and will be used
 * for the link text.
 */
$wgFilterLogTypes = array(
        'patrol' => true
);

/**
 * Lists the message key string for each log type. The localized messages
 * will be listed in the user interface.
 *
 * Extensions with custom log types may add to this array.
 */
$wgLogNames = array(
        ''        => 'all-logs-page',
        'block'   => 'blocklogpage',
        'protect' => 'protectlogpage',
        'rights'  => 'rightslog',
        'delete'  => 'dellogpage',
        'upload'  => 'uploadlogpage',
        'move'    => 'movelogpage',
        'import'  => 'importlogpage',
        'patrol'  => 'patrol-log-page',
        'merge'   => 'mergelog',
        'suppress' => 'suppressionlog',
);

/**
 * Lists the message key string for descriptive text to be shown at the
 * top of each log type.
 *
 * Extensions with custom log types may add to this array.
 */
$wgLogHeaders = array(
        ''        => 'alllogstext',
        'block'   => 'blocklogtext',
        'protect' => 'protectlogtext',
        'rights'  => 'rightslogtext',
        'delete'  => 'dellogpagetext',
        'upload'  => 'uploadlogpagetext',
        'move'    => 'movelogpagetext',
        'import'  => 'importlogpagetext',
        'patrol'  => 'patrol-log-header',
        'merge'   => 'mergelogpagetext',
        'suppress' => 'suppressionlogtext',
);

/**
 * Lists the message key string for formatting individual events of each
 * type and action when listed in the logs.
 *
 * Extensions with custom log types may add to this array.
 */
$wgLogActions = array(
        'block/block'       => 'blocklogentry',
        'block/unblock'     => 'unblocklogentry',
        'block/reblock'     => 'reblock-logentry',
        'protect/protect'   => 'protectedarticle',
        'protect/modify'    => 'modifiedarticleprotection',
        'protect/unprotect' => 'unprotectedarticle',
        'protect/move_prot' => 'movedarticleprotection',
        'rights/rights'     => 'rightslogentry',
        'delete/delete'     => 'deletedarticle',
        'delete/restore'    => 'undeletedarticle',
        'delete/revision'   => 'revdelete-logentry',
        'delete/event'      => 'logdelete-logentry',
        'upload/upload'     => 'uploadedimage',
        'upload/overwrite'  => 'overwroteimage',
        'upload/revert'     => 'uploadedimage',
        'move/move'         => '1movedto2',
        'move/move_redir'   => '1movedto2_redir',
        'import/upload'     => 'import-logentry-upload',
        'import/interwiki'  => 'import-logentry-interwiki',
        'merge/merge'       => 'pagemerge-logentry',
        'suppress/revision' => 'revdelete-logentry',
        'suppress/file'     => 'revdelete-logentry',
        'suppress/event'    => 'logdelete-logentry',
        'suppress/delete'   => 'suppressedarticle',
        'suppress/block'        => 'blocklogentry',
        'suppress/reblock'  => 'reblock-logentry',
);

/**
 * The same as above, but here values are names of functions,
 * not messages
 */
$wgLogActionsHandlers = array();

/**
 * Maintain a log of newusers at Log/newusers?
 */
$wgNewUserLog = true;

/**
 * List of special pages, followed by what subtitle they should go under
 * at Special:SpecialPages
 */
$wgSpecialPageGroups = array(
        'DoubleRedirects'           => 'maintenance',
        'BrokenRedirects'           => 'maintenance',
        'Lonelypages'               => 'maintenance',
        'Uncategorizedpages'        => 'maintenance',
        'Uncategorizedcategories'   => 'maintenance',
        'Uncategorizedimages'       => 'maintenance',
        'Uncategorizedtemplates'    => 'maintenance',
        'Unusedcategories'          => 'maintenance',
        'Unusedimages'              => 'maintenance',
        'Protectedpages'            => 'maintenance',
        'Protectedtitles'           => 'maintenance',
        'Unusedtemplates'           => 'maintenance',
        'Withoutinterwiki'          => 'maintenance',
        'Longpages'                 => 'maintenance',
        'Shortpages'                => 'maintenance',
        'Ancientpages'              => 'maintenance',
        'Deadendpages'              => 'maintenance',
        'Wantedpages'               => 'maintenance',
        'Wantedcategories'          => 'maintenance',
        'Wantedfiles'               => 'maintenance',
        'Wantedtemplates'           => 'maintenance',
        'Unwatchedpages'            => 'maintenance',
        'Fewestrevisions'           => 'maintenance',

        'Userlogin'                 => 'login',
        'Userlogout'                => 'login',
        'CreateAccount'             => 'login',

        'Recentchanges'             => 'changes',
        'Recentchangeslinked'       => 'changes',
        'Watchlist'                 => 'changes',
        'Newimages'                 => 'changes',
        'Newpages'                  => 'changes',
        'Log'                       => 'changes',
        'Tags'                      => 'changes',

        'Upload'                    => 'media',
        'Listfiles'                 => 'media',
        'MIMEsearch'                => 'media',
        'FileDuplicateSearch'       => 'media',
        'Filepath'                  => 'media',

        'Listusers'                 => 'users',
        'Activeusers'               => 'users',
        'Listgrouprights'           => 'users',
        'Ipblocklist'               => 'users',
        'Contributions'             => 'users',
        'Emailuser'                 => 'users',
        'Listadmins'                => 'users',
        'Listbots'                  => 'users',
        'Userrights'                => 'users',
        'Blockip'                   => 'users',
        'Preferences'               => 'users',
        'Resetpass'                 => 'users',
        'DeletedContributions'      => 'users',

        'Mostlinked'                => 'highuse',
        'Mostlinkedcategories'      => 'highuse',
        'Mostlinkedtemplates'       => 'highuse',
        'Mostcategories'            => 'highuse',
        'Mostimages'                => 'highuse',
        'Mostrevisions'             => 'highuse',

        'Allpages'                  => 'pages',
        'Prefixindex'               => 'pages',
        'Listredirects'             => 'pages',
        'Categories'                => 'pages',
        'Disambiguations'           => 'pages',

        'Randompage'                => 'redirects',
        'Randomredirect'            => 'redirects',
        'Mypage'                    => 'redirects',
        'Mytalk'                    => 'redirects',
        'Mycontributions'           => 'redirects',
        'Search'                    => 'redirects',
        'LinkSearch'                => 'redirects',

        'Movepage'                  => 'pagetools',
        'MergeHistory'              => 'pagetools',
        'Revisiondelete'            => 'pagetools',
        'Undelete'                  => 'pagetools',
        'Export'                    => 'pagetools',
        'Import'                    => 'pagetools',
        'Whatlinkshere'             => 'pagetools',

        'Statistics'                => 'wiki',
        'Version'                   => 'wiki',
        'Lockdb'                    => 'wiki',
        'Unlockdb'                  => 'wiki',
        'Allmessages'               => 'wiki',
        'Popularpages'              => 'wiki',

        'Specialpages'              => 'other',
        'Blockme'                   => 'other',
        'Booksources'               => 'other',
);

/**
 * Disable the internal MySQL-based search, to allow it to be
 * implemented by an extension instead.
 */
$wgDisableInternalSearch = false;

/**
 * Set this to a URL to forward search requests to some external location.
 * If the URL includes '$1', this will be replaced with the URL-encoded
 * search term.
 *
 * For example, to forward to Google you'd have something like:
 * $wgSearchForwardUrl = 'http://www.google.com/search?q=$1' .
 *                       '&domains=http://example.com' .
 *                       '&sitesearch=http://example.com' .
 *                       '&ie=utf-8&oe=utf-8';
 */
$wgSearchForwardUrl = null;

/**
 * Set a default target for external links, e.g. _blank to pop up a new window
 */
$wgExternalLinkTarget = false;

/**
 * If true, external URL links in wiki text will be given the
 * rel="nofollow" attribute as a hint to search engines that
 * they should not be followed for ranking purposes as they
 * are user-supplied and thus subject to spamming.
 */
$wgNoFollowLinks = true;

/**
 * Namespaces in which $wgNoFollowLinks doesn't apply.
 * See Language.php for a list of namespaces.
 */
$wgNoFollowNsExceptions = array();

/**
 * If this is set to an array of domains, external links to these domain names
 * (or any subdomains) will not be set to rel="nofollow" regardless of the
 * value of $wgNoFollowLinks.  For instance:
 *
 * $wgNoFollowDomainExceptions = array( 'en.wikipedia.org', 'wiktionary.org' );
 *
 * This would add rel="nofollow" to links to de.wikipedia.org, but not
 * en.wikipedia.org, wiktionary.org, en.wiktionary.org, us.en.wikipedia.org,
 * etc.
 */
$wgNoFollowDomainExceptions = array();

/**
 * Default robot policy.  The default policy is to encourage indexing and fol-
 * lowing of links.  It may be overridden on a per-namespace and/or per-page
 * basis.
 */
$wgDefaultRobotPolicy = 'index,follow';

/**
 * Robot policies per namespaces. The default policy is given above, the array
 * is made of namespace constants as defined in includes/Defines.php.  You can-
 * not specify a different default policy for NS_SPECIAL: it is always noindex,
 * nofollow.  This is because a number of special pages (e.g., ListPages) have
 * many permutations of options that display the same data under redundant
 * URLs, so search engine spiders risk getting lost in a maze of twisty special
 * pages, all alike, and never reaching your actual content.
 *
 * Example:
 *   $wgNamespaceRobotPolicies = array( NS_TALK => 'noindex' );
 */
$wgNamespaceRobotPolicies = array();

/**
 * Robot policies per article. These override the per-namespace robot policies.
 * Must be in the form of an array where the key part is a properly canonical-
 * ised text form title and the value is a robot policy.
 * Example:
 *   $wgArticleRobotPolicies = array( 'Main Page' => 'noindex,follow',
 *     'User:Bob' => 'index,follow' );
 * Example that DOES NOT WORK because the names are not canonical text forms:
 *   $wgArticleRobotPolicies = array(
 *     # Underscore, not space!
 *     'Main_Page' => 'noindex,follow',
 *     # "Project", not the actual project name!
 *     'Project:X' => 'index,follow',
 *     # Needs to be "Abc", not "abc" (unless $wgCapitalLinks is false for that namespace)!
 *     'abc' => 'noindex,nofollow'
 *   );
 */
$wgArticleRobotPolicies = array();

/**
 * An array of namespace keys in which the __INDEX__/__NOINDEX__ magic words
 * will not function, so users can't decide whether pages in that namespace are
 * indexed by search engines.  If set to null, default to $wgContentNamespaces.
 * Example:
 *   $wgExemptFromUserRobotsControl = array( NS_MAIN, NS_TALK, NS_PROJECT );
 */
$wgExemptFromUserRobotsControl = null;

/**
 * Specifies the minimal length of a user password. If set to 0, empty pass-
 * words are allowed.
 */
$wgMinimalPasswordLength = 1;

/**
 * Activate external editor interface for files and pages
 * See http://www.mediawiki.org/wiki/Manual:External_editors
 */
$wgUseExternalEditor = true;

/** Whether or not to sort special pages in Special:Specialpages */

$wgSortSpecialPages = true;

/**
 * Specify the name of a skin that should not be presented in the list of a-
 * vailable skins.  Use for blacklisting a skin which you do not want to remove
 * from the .../skins/ directory
 */
$wgSkipSkin = '';
$wgSkipSkins = array(); # More of the same

/**
 * Array of disabled article actions, e.g. view, edit, dublincore, delete, etc.
 */
$wgDisabledActions = array();

/**
 * Disable redirects to special pages and interwiki redirects, which use a 302
 * and have no "redirected from" link.
 */
$wgDisableHardRedirects = false;

/**
 * Set to false to disable application of access keys and tooltips,
 * eg to avoid keyboard conflicts with system keys or as a low-level
 * optimization.
 */
$wgEnableTooltipsAndAccesskeys = true;

/**
 * Whether to use DNS blacklists in $wgSorbsUrl to check for open proxies
 */
$wgEnableSorbs = false;

/**
 * List of DNS blacklists to use, if $wgEnableSorbs is true
 */
$wgSorbsUrl = array( 'http.dnsbl.sorbs.net.' );

/**
 * Proxy whitelist, list of addresses that are assumed to be non-proxy despite
 * what the other methods might say.
 */
$wgProxyWhitelist = array();

/**
 * Simple rate limiter options to brake edit floods.  Maximum number actions
 * allowed in the given number of seconds; after that the violating client re-
 * ceives HTTP 500 error pages until the period elapses.
 *
 * array( 4, 60 ) for a maximum of 4 hits in 60 seconds.
 *
 * This option set is experimental and likely to change. Requires memcached.
 */
$wgRateLimits = array(
        'edit' => array(
                'anon'   => null, // for any and all anonymous edits (aggregate)
                'user'   => null, // for each logged-in user
                'newbie' => null, // for each recent (autoconfirmed) account; overrides 'user'
                'ip'     => null, // for each anon and recent account
                'subnet' => null, // ... with final octet removed
                ),
        'move' => array(
                'user'   => null,
                'newbie' => null,
                'ip'     => null,
                'subnet' => null,
                ),
        'mailpassword' => array(
                'anon' => NULL,
                ),
        'emailuser' => array(
                'user' => null,
                ),
        );

/**
 * Set to a filename to log rate limiter hits.
 */
$wgRateLimitLog = null;

/**
 * Array of groups which should never trigger the rate limiter
 *
 * @deprecated as of 1.13.0, the preferred method is using
 *  $wgGroupPermissions[]['noratelimit']. However, this will still
 *  work if desired.
 *
 *  $wgRateLimitsExcludedGroups = array( 'sysop', 'bureaucrat' );
 */
$wgRateLimitsExcludedGroups = array();

/**
 * Array of IPs which should be excluded from rate limits.
 * This may be useful for whitelisting NAT gateways for conferences, etc.
 */
$wgRateLimitsExcludedIPs = array();

/**
 * On Special:Unusedimages, consider images "used", if they are put
 * into a category. Default (false) is not to count those as used.
 */
$wgCountCategorizedImagesAsUsed = false;

/**
 * External stores allow including content
 * from non database sources following URL links
 *
 * Short names of ExternalStore classes may be specified in an array here:
 * $wgExternalStores = array("http","file","custom")...
 *
 * CAUTION: Access to database might lead to code execution
 */
$wgExternalStores = false;

/**
 * An array of external mysql servers, e.g.
 * $wgExternalServers = array( 'cluster1' => array( 'srv28', 'srv29', 'srv30' ) );
 * Used by LBFactory_Simple, may be ignored if $wgLBFactoryConf is set to another class.
 */
$wgExternalServers = array();

/**
 * The place to put new revisions, false to put them in the local text table.
 * Part of a URL, e.g. DB://cluster1
 *
 * Can be an array instead of a single string, to enable data distribution. Keys
 * must be consecutive integers, starting at zero. Example:
 *
 * $wgDefaultExternalStore = array( 'DB://cluster1', 'DB://cluster2' );
 *
 */
$wgDefaultExternalStore = false;

/**
 * Revision text may be cached in $wgMemc to reduce load on external storage
 * servers and object extraction overhead for frequently-loaded revisions.
 *
 * Set to 0 to disable, or number of seconds before cache expiry.
 */
$wgRevisionCacheExpiry = 0;

/**
 * list of trusted media-types and mime types.
 * Use the MEDIATYPE_xxx constants to represent media types.
 * This list is used by Image::isSafeFile
 *
 * Types not listed here will have a warning about unsafe content
 * displayed on the images description page. It would also be possible
 * to use this for further restrictions, like disabling direct
 * [[media:...]] links for non-trusted formats.
 */
$wgTrustedMediaFormats= array(
        MEDIATYPE_BITMAP, //all bitmap formats
        MEDIATYPE_AUDIO,  //all audio formats
        MEDIATYPE_VIDEO,  //all plain video formats
        "image/svg+xml",  //svg (only needed if inline rendering of svg is not supported)
        "application/pdf",  //PDF files
        #"application/x-shockwave-flash", //flash/shockwave movie
);

/**
 * Allow special page inclusions such as {{Special:Allpages}}
 */
$wgAllowSpecialInclusion = true;

/**
 * Timeout for HTTP requests done via CURL
 */
$wgHTTPTimeout = 25;

/**
 * Proxy to use for CURL requests.
 */
$wgHTTPProxy = false;

/**
 * Enable interwiki transcluding.  Only when iw_trans=1.
 */
$wgEnableScaryTranscluding = false;
/**
 * Expiry time for interwiki transclusion
 */
$wgTranscludeCacheExpiry = 3600;

/**
 * Support blog-style "trackbacks" for articles.  See
 * http://www.sixapart.com/pronet/docs/trackback_spec for details.
 */
$wgUseTrackbacks = false;

/**
 * Enable filtering of categories in Recentchanges
 */
$wgAllowCategorizedRecentChanges = false ;

/**
 * Number of jobs to perform per request. May be less than one in which case
 * jobs are performed probabalistically. If this is zero, jobs will not be done
 * during ordinary apache requests. In this case, maintenance/runJobs.php should
 * be run periodically.
 */
$wgJobRunRate = 1;

/**
 * Number of rows to update per job
 */
$wgUpdateRowsPerJob = 500;

/**
 * Number of rows to update per query
 */
$wgUpdateRowsPerQuery = 100;

/**
 * Enable AJAX framework
 */
$wgUseAjax = true;

/**
 * List of Ajax-callable functions.
 * Extensions acting as Ajax callbacks must register here
 */
$wgAjaxExportList = array( 'wfAjaxGetThumbnailUrl', 'wfAjaxGetFileUrl' );

/**
 * Enable watching/unwatching pages using AJAX.
 * Requires $wgUseAjax to be true too.
 * Causes wfAjaxWatch to be added to $wgAjaxExportList
 */
$wgAjaxWatch = true;

/**
 * Enable AJAX check for file overwrite, pre-upload
 */
$wgAjaxUploadDestCheck = true;

/**
 * Enable previewing licences via AJAX
 */
$wgAjaxLicensePreview = true;

/**
 * Allow DISPLAYTITLE to change title display
 */
$wgAllowDisplayTitle = true;

/**
 * for consistency, restrict DISPLAYTITLE to titles that normalize to the same canonical DB key
 */
$wgRestrictDisplayTitle = true;

/**
 * Array of usernames which may not be registered or logged in from
 * Maintenance scripts can still use these
 */
$wgReservedUsernames = array(
        'MediaWiki default', // Default 'Main Page' and MediaWiki: message pages
        'Conversion script', // Used for the old Wikipedia software upgrade
        'Maintenance script', // Maintenance scripts which perform editing, image import script
        'Template namespace initialisation script', // Used in 1.2->1.3 upgrade
        'msg:double-redirect-fixer', // Automatic double redirect fix
);

/**
 * MediaWiki will reject HTMLesque tags in uploaded files due to idiotic browsers which can't
 * perform basic stuff like MIME detection and which are vulnerable to further idiots uploading
 * crap files as images. When this directive is on, <title> will be allowed in files with
 * an "image/svg+xml" MIME type. You should leave this disabled if your web server is misconfigured
 * and doesn't send appropriate MIME types for SVG images.
 */
$wgAllowTitlesInSVG = false;

/**
 * Array of namespaces which can be deemed to contain valid "content", as far
 * as the site statistics are concerned. Useful if additional namespaces also
 * contain "content" which should be considered when generating a count of the
 * number of articles in the wiki.
 */
$wgContentNamespaces = array( NS_MAIN );

/**
 * Maximum amount of virtual memory available to shell processes under linux, in KB.
 */
$wgMaxShellMemory = 102400;

/**
 * Maximum file size created by shell processes under linux, in KB
 * ImageMagick convert for example can be fairly hungry for scratch space
 */
$wgMaxShellFileSize = 102400;

/**
 * Maximum CPU time in seconds for shell processes under linux
 */
$wgMaxShellTime = 180;

/**
 * DJVU settings
 * Path of the djvudump executable
 * Enable this and $wgDjvuRenderer to enable djvu rendering
 */
# $wgDjvuDump = 'djvudump';
$wgDjvuDump = null;

/**
 * Path of the ddjvu DJVU renderer
 * Enable this and $wgDjvuDump to enable djvu rendering
 */
# $wgDjvuRenderer = 'ddjvu';
$wgDjvuRenderer = null;

/**
 * Path of the djvutxt DJVU text extraction utility
 * Enable this and $wgDjvuDump to enable text layer extraction from djvu files
 */
# $wgDjvuTxt = 'djvutxt';
$wgDjvuTxt = null;

/**
 * Path of the djvutoxml executable
 * This works like djvudump except much, much slower as of version 3.5.
 *
 * For now I recommend you use djvudump instead. The djvuxml output is
 * probably more stable, so we'll switch back to it as soon as they fix
 * the efficiency problem.
 * http://sourceforge.net/tracker/index.php?func=detail&aid=1704049&group_id=32953&atid=406583
 */
# $wgDjvuToXML = 'djvutoxml';
$wgDjvuToXML = null;


/**
 * Shell command for the DJVU post processor
 * Default: pnmtopng, since ddjvu generates ppm output
 * Set this to false to output the ppm file directly.
 */
$wgDjvuPostProcessor = 'pnmtojpeg';
/**
 * File extension for the DJVU post processor output
 */
$wgDjvuOutputExtension = 'jpg';

/**
 * Enable the MediaWiki API for convenient access to
 * machine-readable data via api.php
 *
 * See http://www.mediawiki.org/wiki/API
 */
$wgEnableAPI = true;

/**
 * Allow the API to be used to perform write operations
 * (page edits, rollback, etc.) when an authorised user
 * accesses it
 */
$wgEnableWriteAPI = true;

/**
 * API module extensions
 * Associative array mapping module name to class name.
 * Extension modules may override the core modules.
 */
$wgAPIModules = array();
$wgAPIMetaModules = array();
$wgAPIPropModules = array();
$wgAPIListModules = array();

/**
 * Maximum amount of rows to scan in a DB query in the API
 * The default value is generally fine
 */
$wgAPIMaxDBRows = 5000;

/**
 * The maximum size (in bytes) of an API result.
 * Don't set this lower than $wgMaxArticleSize*1024
 */
$wgAPIMaxResultSize = 8388608;

/**
 * The maximum number of uncached diffs that can be retrieved in one API
 * request. Set this to 0 to disable API diffs altogether
 */
$wgAPIMaxUncachedDiffs = 1;

/**
 * Log file or URL (TCP or UDP) to log API requests to, or false to disable
 * API request logging
 */
$wgAPIRequestLog = false;

/**
 * Cache the API help text for up to an hour. Disable this during API
 * debugging and development
 */
$wgAPICacheHelp = true;

/**
 * Set the timeout for the API help text cache. Ignored if $wgAPICacheHelp
 * is false.
 */
$wgAPICacheHelpTimeout = 60*60;

/**
 * Parser test suite files to be run by parserTests.php when no specific
 * filename is passed to it.
 *
 * Extensions may add their own tests to this array, or site-local tests
 * may be added via LocalSettings.php
 *
 * Use full paths.
 */
$wgParserTestFiles = array(
        "$IP/maintenance/parserTests.txt",
);

/**
 * If configured, specifies target CodeReview installation to send test
 * result data from 'parserTests.php --upload'
 *
 * Something like this:
 * $wgParserTestRemote = array(
 *     'api-url' => 'http://www.mediawiki.org/w/api.php',
 *     'repo'    => 'MediaWiki',
 *     'suite'   => 'ParserTests',
 *     'path'    => '/trunk/phase3', // not used client-side; for reference
 *     'secret'  => 'qmoicj3mc4mcklmqw', // Shared secret used in HMAC validation
 * );
 */
$wgParserTestRemote = false;

/**
 * Break out of framesets. This can be used to prevent external sites from
 * framing your site with ads.
 */
$wgBreakFrames = false;

/**
 * Set this to an array of special page names to prevent
 * maintenance/updateSpecialPages.php from updating those pages.
 */
$wgDisableQueryPageUpdate = false;

/**
 * Disable output compression (enabled by default if zlib is available)
 */
$wgDisableOutputCompression = false;

/**
 * If lag is higher than $wgSlaveLagWarning, show a warning in some special
 * pages (like watchlist).  If the lag is higher than $wgSlaveLagCritical,
 * show a more obvious warning.
 */
$wgSlaveLagWarning = 10;
$wgSlaveLagCritical = 30;

/**
 * Parser configuration. Associative array with the following members:
 *
 *  class             The class name
 *
 *  preprocessorClass The preprocessor class. Two classes are currently available:
 *                    Preprocessor_Hash, which uses plain PHP arrays for tempoarary
 *                    storage, and Preprocessor_DOM, which uses the DOM module for
 *                    temporary storage. Preprocessor_DOM generally uses less memory;
 *                    the speed of the two is roughly the same.
 *
 *                    If this parameter is not given, it uses Preprocessor_DOM if the
 *                    DOM module is available, otherwise it uses Preprocessor_Hash.
 *
 * The entire associative array will be passed through to the constructor as
 * the first parameter. Note that only Setup.php can use this variable --
 * the configuration will change at runtime via $wgParser member functions, so
 * the contents of this variable will be out-of-date. The variable can only be
 * changed during LocalSettings.php, in particular, it can't be changed during
 * an extension setup function.
 */
$wgParserConf = array(
        'class' => 'Parser',
        #'preprocessorClass' => 'Preprocessor_Hash',
);

/**
 * LinkHolderArray batch size
 * For debugging
 */
$wgLinkHolderBatchSize = 1000;

/**
 * By default MediaWiki does not register links pointing to same server in externallinks dataset,
 * use this value to override:
 */
$wgRegisterInternalExternals = false;

/**
 * Hooks that are used for outputting exceptions.  Format is:
 *   $wgExceptionHooks[] = $funcname
 * or:
 *   $wgExceptionHooks[] = array( $class, $funcname )
 * Hooks should return strings or false
 */
$wgExceptionHooks = array();

/**
 * Page property link table invalidation lists. When a page property
 * changes, this may require other link tables to be updated (eg
 * adding __HIDDENCAT__ means the hiddencat tracking category will
 * have been added, so the categorylinks table needs to be rebuilt).
 * This array can be added to by extensions.
 */
$wgPagePropLinkInvalidations = array(
        'hiddencat' => 'categorylinks',
);

/**
 * Maximum number of links to a redirect page listed on
 * Special:Whatlinkshere/RedirectDestination
 */
$wgMaxRedirectLinksRetrieved = 500;

/**
 * Maximum number of calls per parse to expensive parser functions such as
 * PAGESINCATEGORY.
 */
$wgExpensiveParserFunctionLimit = 100;

/**
 * Maximum number of pages to move at once when moving subpages with a page.
 */
$wgMaximumMovedPages = 100;

/**
 * Fix double redirects after a page move.
 * Tends to conflict with page move vandalism, use only on a private wiki.
 */
$wgFixDoubleRedirects = false;

/**
 * Max number of redirects to follow when resolving redirects.
 * 1 means only the first redirect is followed (default behavior).
 * 0 or less means no redirects are followed.
 */
$wgMaxRedirects = 1;

/**
 * Array of invalid page redirect targets.
 * Attempting to create a redirect to any of the pages in this array
 * will make the redirect fail.
 * Userlogout is hard-coded, so it does not need to be listed here.
 * (bug 10569) Disallow Mypage and Mytalk as well.
 *
 * As of now, this only checks special pages. Redirects to pages in
 * other namespaces cannot be invalidated by this variable.
 */
$wgInvalidRedirectTargets = array( 'Filepath', 'Mypage', 'Mytalk' );

/**
 * Array of namespaces to generate a sitemap for when the
 * maintenance/generateSitemap.php script is run, or false if one is to be ge-
 * nerated for all namespaces.
 */
$wgSitemapNamespaces = false;


/**
 * If user doesn't specify any edit summary when making a an edit, MediaWiki
 * will try to automatically create one. This feature can be disabled by set-
 * ting this variable false.
 */
$wgUseAutomaticEditSummaries = true;

/**
 * Limit password attempts to X attempts per Y seconds per IP per account.
 * Requires memcached.
 */
$wgPasswordAttemptThrottle = array( 'count' => 5, 'seconds' => 300 );

/**
 * Display user edit counts in various prominent places.
 */
$wgEdititis = false;

/**
 * Enable the UniversalEditButton for browsers that support it
 * (currently only Firefox with an extension)
 * See http://universaleditbutton.org for more background information
 */
$wgUniversalEditButton = true;

/**
 * Allow id's that don't conform to HTML4 backward compatibility requirements.
 * This is currently for testing; if all goes well, this option will be removed
 * and the functionality will be enabled universally.
 */
$wgEnforceHtmlIds = true;

/**
 * Search form behavior
 * true = use Go & Search buttons
 * false = use Go button & Advanced search link
 */
$wgUseTwoButtonsSearchForm = true;

/**
 * Search form behavior for Vector skin only
 * true = use an icon search button
 * false = use Go & Search buttons
 */
$wgVectorUseSimpleSearch = false;

/**
 * Watch and unwatch as an icon rather than a link for Vector skin only
 * true = use an icon watch/unwatch button
 * false = use watch/unwatch text link
 */
$wgVectorUseIconWatch = false;

/**
 * Add extra stylesheets for Vector - This is only being used so that we can play around with different options while
 * keeping our CSS code in the SVN and not having to change the main Vector styles. This will probably go away later on.
 * null = add no extra styles
 * array = list of style paths relative to skins/vector/
 */
$wgVectorExtraStyles = null;

/**
 * Preprocessor caching threshold
 */
$wgPreprocessorCacheThreshold = 1000;

/**
 * Allow filtering by change tag in recentchanges, history, etc
 * Has no effect if no tags are defined in valid_tag.
 */
$wgUseTagFilter = true;

/**
 * Allow redirection to another page when a user logs in.
 * To enable, set to a string like 'Main Page'
 */
$wgRedirectOnLogin = null;

/**
 * Characters to prevent during new account creations.
 * This is used in a regular expression character class during
 * registration (regex metacharacters like / are escaped).
 */
$wgInvalidUsernameCharacters = '@';

/**
 * Character used as a delimiter when testing for interwiki userrights
 * (In Special:UserRights, it is possible to modify users on different
 * databases if the delimiter is used, e.g. Someuser@enwiki).
 *
 * It is recommended that you have this delimiter in
 * $wgInvalidUsernameCharacters above, or you will not be able to
 * modify the user rights of those users via Special:UserRights
 */
$wgUserrightsInterwikiDelimiter = '@';

/**
 * Configuration for processing pool control, for use in high-traffic wikis.
 * An implementation is provided in the PoolCounter extension.
 *
 * This configuration array maps pool types to an associative array. The only
 * defined key in the associative array is "class", which gives the class name.
 * The remaining elements are passed through to the class as constructor
 * parameters. Example:
 *
 *   $wgPoolCounterConf = array( 'Article::view' => array(
 *     'class' => 'PoolCounter_Client',
 *     ... any extension-specific options...
 *   );
 */
$wgPoolCounterConf = null;

/**
 * Use some particular type of external authentication.  The specific
 * authentication module you use will normally require some extra settings to
 * be specified.
 *
 * null indicates no external authentication is to be used.  Otherwise,
 * "ExternalUser_$wgExternalAuthType" must be the name of a non-abstract class
 * that extends ExternalUser.
 *
 * Core authentication modules can be found in includes/extauth/.
 */
$wgExternalAuthType = null;

/**
 * Configuration for the external authentication.  This may include arbitrary
 * keys that depend on the authentication mechanism.  For instance,
 * authentication against another web app might require that the database login
 * info be provided.  Check the file where your auth mechanism is defined for
 * info on what to put here.
 */
$wgExternalAuthConfig = array();

/**
 * When should we automatically create local accounts when external accounts
 * already exist, if using ExternalAuth?  Can have three values: 'never',
 * 'login', 'view'.  'view' requires the external database to support cookies,
 * and implies 'login'.
 *
 * TODO: Implement 'view' (currently behaves like 'login').
 */
$wgAutocreatePolicy = 'login';

/**
 * Policies for how each preference is allowed to be changed, in the presence
 * of external authentication.  The keys are preference keys, e.g., 'password'
 * or 'emailaddress' (see Preferences.php et al.).  The value can be one of the
 * following:
 *
 * - local: Allow changes to this pref through the wiki interface but only
 * apply them locally (default).
 * - semiglobal: Allow changes through the wiki interface and try to apply them
 * to the foreign database, but continue on anyway if that fails.
 * - global: Allow changes through the wiki interface, but only let them go
 * through if they successfully update the foreign database.
 * - message: Allow no local changes for linked accounts; replace the change
 * form with a message provided by the auth plugin, telling the user how to
 * change the setting externally (maybe providing a link, etc.).  If the auth
 * plugin provides no message for this preference, hide it entirely.
 *
 * Accounts that are not linked to an external account are never affected by
 * this setting.  You may want to look at $wgHiddenPrefs instead.
 * $wgHiddenPrefs supersedes this option.
 *
 * TODO: Implement message, global.
 */
$wgAllowPrefChange = array();


/**
 * Settings for incoming cross-site AJAX requests:
 * Newer browsers support cross-site AJAX when the target resource allows requests
 * from the origin domain by the Access-Control-Allow-Origin header.
 * This is currently only used by the API (requests to api.php)
 * $wgCrossSiteAJAXdomains can be set using a wildcard syntax:
 *
 * '*' matches any number of characters
 * '?' matches any 1 character
 *
 * Example:
 $wgCrossSiteAJAXdomains = array(
  'www.mediawiki.org',
  '*.wikipedia.org',
  '*.wikimedia.org',
  '*.wiktionary.org',
 );
 *
 */
$wgCrossSiteAJAXdomains = array();

/**
 * Domains that should not be allowed to make AJAX requests,
 * even if they match one of the domains allowed by $wgCrossSiteAJAXdomains
 * Uses the same syntax as $wgCrossSiteAJAXdomains
 */

$wgCrossSiteAJAXdomainExceptions = array();

/**
 * The minimum amount of memory that MediaWiki "needs"; MediaWiki will try to raise PHP's memory limit if it's below this amount.
 */
$wgMemoryLimit = "50M";

/**
 * To disable file delete/restore temporarily
 */
$wgUploadMaintenance = false;

/**
 * Use old names for change_tags indices.
 */
$wgOldChangeTagsIndex = false;