* http://www.mediawiki.org/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * http://www.gnu.org/copyleft/gpl.html * * @file * @ingroup Extensions */ if ( !defined( 'MEDIAWIKI' ) ) { exit; } $wgExtensionFunctions[] = 'confirmEditSetup'; $wgExtensionCredits['antispam'][] = array( 'path' => __FILE__, 'name' => 'ConfirmEdit', 'author' => array( 'Brion Vibber', '...' ), 'url' => 'https://www.mediawiki.org/wiki/Extension:ConfirmEdit', 'version' => '1.1', 'descriptionmsg' => 'captcha-desc', ); /** * The 'skipcaptcha' permission key can be given out to * let known-good users perform triggering actions without * having to go through the captcha. * * By default, sysops and registered bot accounts will be * able to skip, while others have to go through it. */ $wgGroupPermissions['*' ]['skipcaptcha'] = false; $wgGroupPermissions['user' ]['skipcaptcha'] = false; $wgGroupPermissions['autoconfirmed']['skipcaptcha'] = false; $wgGroupPermissions['bot' ]['skipcaptcha'] = true; // registered bots $wgGroupPermissions['sysop' ]['skipcaptcha'] = true; $wgAvailableRights[] = 'skipcaptcha'; /** * List of IP ranges to allow to skip the captcha, similar to the group setting: * "$wgGroupPermission[...]['skipcaptcha'] = true" * * Specific IP addresses or CIDR-style ranges may be used, * for instance: * $wgCaptchaWhitelistIP = array('192.168.1.0/24', '10.1.0.0/16'); */ $wgCaptchaWhitelistIP = false; $wgCaptcha = null; $wgCaptchaClass = 'SimpleCaptcha'; /** * Actions which can trigger a captcha * * If the 'edit' trigger is on, *every* edit will trigger the captcha. * This may be useful for protecting against vandalbot attacks. * * If using the default 'addurl' trigger, the captcha will trigger on * edits that include URLs that aren't in the current version of the page. * This should catch automated linkspammers without annoying people when * they make more typical edits. * * The captcha code should not use $wgCaptchaTriggers, but CaptchaTriggers() * which also takes into account per namespace triggering. */ $wgCaptchaTriggers = array(); $wgCaptchaTriggers['edit'] = false; // Would check on every edit $wgCaptchaTriggers['create'] = false; // Check on page creation. $wgCaptchaTriggers['sendemail'] = false; // Special:Emailuser $wgCaptchaTriggers['addurl'] = true; // Check on edits that add URLs $wgCaptchaTriggers['createaccount'] = true; // Special:Userlogin&type=signup $wgCaptchaTriggers['badlogin'] = true; // Special:Userlogin after failure /** * You may wish to apply special rules for captcha triggering on some namespaces. * $wgCaptchaTriggersOnNamespace[][] forces an always on / * always off configuration with that trigger for the given namespace. * Leave unset to use the global options ($wgCaptchaTriggers). * * Shall not be used with 'createaccount' (it is not checked). */ $wgCaptchaTriggersOnNamespace = array(); # Example: # $wgCaptchaTriggersOnNamespace[NS_TALK]['create'] = false; //Allow creation of talk pages without captchas. # $wgCaptchaTriggersOnNamespace[NS_PROJECT]['edit'] = true; //Show captcha whenever editing Project pages. /** * Indicate how to store per-session data required to match up the * internal captcha data with the editor. * * 'CaptchaSessionStore' uses PHP's session storage, which is cookie-based * and may fail for anons with cookies disabled. * * 'CaptchaCacheStore' uses $wgMemc, which avoids the cookie dependency * but may be fragile depending on cache configuration. */ $wgCaptchaStorageClass = 'CaptchaSessionStore'; /** * Number of seconds a captcha session should last in the data cache * before expiring when managing through CaptchaCacheStore class. * * Default is a half hour. */ $wgCaptchaSessionExpiration = 30 * 60; /** * Number of seconds after a bad login that a captcha will be shown to * that client on the login form to slow down password-guessing bots. * * Has no effect if 'badlogin' is disabled in $wgCaptchaTriggers or * if there is not a caching engine enabled. * * Default is five minutes. */ $wgCaptchaBadLoginExpiration = 5 * 60; /** * Allow users who have confirmed their e-mail addresses to post * URL links without being harassed by the captcha. */ $ceAllowConfirmedEmail = false; /** * Number of bad login attempts before triggering the captcha. 0 means the * captcha is presented on the first login. */ $wgCaptchaBadLoginAttempts = 3; /** * Regex to whitelist URLs to known-good sites... * For instance: * $wgCaptchaWhitelist = '#^https?://([a-z0-9-]+\\.)?(wikimedia|wikipedia)\.org/#i'; * Local admins can define a whitelist under [[MediaWiki:captcha-addurl-whitelist]] */ $wgCaptchaWhitelist = false; /** * Additional regexes to check for. Use full regexes; can match things * other than URLs such as junk edits. * * If the new version matches one and the old version doesn't, * toss up the captcha screen. * * @fixme Add a message for local admins to add items as well. */ $wgCaptchaRegexes = array(); /** Register special page */ $wgSpecialPages['Captcha'] = 'CaptchaSpecialPage'; $wgConfirmEditIP = __DIR__; $wgExtensionMessagesFiles['ConfirmEdit'] = "$wgConfirmEditIP/ConfirmEdit.i18n.php"; $wgExtensionMessagesFiles['ConfirmEditAlias'] = "$wgConfirmEditIP/ConfirmEdit.alias.php"; $wgHooks['EditFilterMerged'][] = 'ConfirmEditHooks::confirmEditMerged'; $wgHooks['UserCreateForm'][] = 'ConfirmEditHooks::injectUserCreate'; $wgHooks['AbortNewAccount'][] = 'ConfirmEditHooks::confirmUserCreate'; $wgHooks['LoginAuthenticateAudit'][] = 'ConfirmEditHooks::triggerUserLogin'; $wgHooks['UserLoginForm'][] = 'ConfirmEditHooks::injectUserLogin'; $wgHooks['AbortLogin'][] = 'ConfirmEditHooks::confirmUserLogin'; $wgHooks['EmailUserForm'][] = 'ConfirmEditHooks::injectEmailUser'; $wgHooks['EmailUser'][] = 'ConfirmEditHooks::confirmEmailUser'; # Register API hook $wgHooks['APIEditBeforeSave'][] = 'ConfirmEditHooks::confirmEditAPI'; $wgHooks['APIGetAllowedParams'][] = 'ConfirmEditHooks::APIGetAllowedParams'; $wgHooks['APIGetParamDescription'][] = 'ConfirmEditHooks::APIGetParamDescription'; $wgAutoloadClasses['ConfirmEditHooks'] = "$wgConfirmEditIP/ConfirmEditHooks.php"; $wgAutoloadClasses['SimpleCaptcha'] = "$wgConfirmEditIP/Captcha.php"; $wgAutoloadClasses['CaptchaStore'] = "$wgConfirmEditIP/CaptchaStore.php"; $wgAutoloadClasses['CaptchaSessionStore'] = "$wgConfirmEditIP/CaptchaStore.php"; $wgAutoloadClasses['CaptchaCacheStore'] = "$wgConfirmEditIP/CaptchaStore.php"; $wgAutoloadClasses['CaptchaSpecialPage'] = "$wgConfirmEditIP/ConfirmEditHooks.php"; $wgAutoloadClasses['HTMLCaptchaField'] = "$wgConfirmEditIP/HTMLCaptchaField.php"; /** * Set up $wgWhitelistRead */ function confirmEditSetup() { global $wgGroupPermissions, $wgCaptchaTriggers; if ( !$wgGroupPermissions['*']['read'] && $wgCaptchaTriggers['badlogin'] ) { // We need to ensure that the captcha interface is accessible // so that unauthenticated users can actually get in after a // mistaken password typing. global $wgWhitelistRead; $image = SpecialPage::getTitleFor( 'Captcha', 'image' ); $help = SpecialPage::getTitleFor( 'Captcha', 'help' ); $wgWhitelistRead[] = $image->getPrefixedText(); $wgWhitelistRead[] = $help->getPrefixedText(); } }