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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | namespace MediaWiki\Specials; |
| 22 | |
| 23 | use ErrorPageError; |
| 24 | use MediaWiki\HTMLForm\HTMLForm; |
| 25 | use MediaWiki\Mail\EmailUserFactory; |
| 26 | use MediaWiki\MainConfigNames; |
| 27 | use MediaWiki\MediaWikiServices; |
| 28 | use MediaWiki\Permissions\PermissionStatus; |
| 29 | use MediaWiki\SpecialPage\SpecialPage; |
| 30 | use MediaWiki\Status\Status; |
| 31 | use MediaWiki\User\Options\UserOptionsLookup; |
| 32 | use MediaWiki\User\User; |
| 33 | use MediaWiki\User\UserFactory; |
| 34 | use MediaWiki\User\UserNamePrefixSearch; |
| 35 | use MediaWiki\User\UserNameUtils; |
| 36 | use StatusValue; |
| 37 | |
| 38 | /** |
| 39 | * Send an e-mail from one user to another. |
| 40 | * |
| 41 | * This is discoverable via the sidebar on any user's User namespace page. |
| 42 | * |
| 43 | * @ingroup SpecialPage |
| 44 | * @ingroup Mail |
| 45 | */ |
| 46 | class SpecialEmailUser extends SpecialPage { |
| 47 | |
| 48 | private UserNameUtils $userNameUtils; |
| 49 | private UserNamePrefixSearch $userNamePrefixSearch; |
| 50 | private UserOptionsLookup $userOptionsLookup; |
| 51 | private EmailUserFactory $emailUserFactory; |
| 52 | private UserFactory $userFactory; |
| 53 | |
| 54 | /** |
| 55 | * @param UserNameUtils $userNameUtils |
| 56 | * @param UserNamePrefixSearch $userNamePrefixSearch |
| 57 | * @param UserOptionsLookup $userOptionsLookup |
| 58 | * @param EmailUserFactory $emailUserFactory |
| 59 | * @param UserFactory $userFactory |
| 60 | */ |
| 61 | public function __construct( |
| 62 | UserNameUtils $userNameUtils, |
| 63 | UserNamePrefixSearch $userNamePrefixSearch, |
| 64 | UserOptionsLookup $userOptionsLookup, |
| 65 | EmailUserFactory $emailUserFactory, |
| 66 | UserFactory $userFactory |
| 67 | ) { |
| 68 | parent::__construct( 'Emailuser' ); |
| 69 | $this->userNameUtils = $userNameUtils; |
| 70 | $this->userNamePrefixSearch = $userNamePrefixSearch; |
| 71 | $this->userOptionsLookup = $userOptionsLookup; |
| 72 | $this->emailUserFactory = $emailUserFactory; |
| 73 | $this->userFactory = $userFactory; |
| 74 | } |
| 75 | |
| 76 | public function doesWrites() { |
| 77 | return true; |
| 78 | } |
| 79 | |
| 80 | public function getDescription() { |
| 81 | return $this->msg( 'emailuser-title-notarget' ); |
| 82 | } |
| 83 | |
| 84 | protected function getFormFields( User $target ) { |
| 85 | $linkRenderer = $this->getLinkRenderer(); |
| 86 | $user = $this->getUser(); |
| 87 | return [ |
| 88 | 'From' => [ |
| 89 | 'type' => 'info', |
| 90 | 'raw' => 1, |
| 91 | 'default' => $linkRenderer->makeLink( |
| 92 | $user->getUserPage(), |
| 93 | $user->getName() |
| 94 | ), |
| 95 | 'label-message' => 'emailfrom', |
| 96 | 'id' => 'mw-emailuser-sender', |
| 97 | ], |
| 98 | 'To' => [ |
| 99 | 'type' => 'info', |
| 100 | 'raw' => 1, |
| 101 | 'default' => $linkRenderer->makeLink( |
| 102 | $target->getUserPage(), |
| 103 | $target->getName() |
| 104 | ), |
| 105 | 'label-message' => 'emailto', |
| 106 | 'id' => 'mw-emailuser-recipient', |
| 107 | ], |
| 108 | 'Target' => [ |
| 109 | 'type' => 'hidden', |
| 110 | 'default' => $target->getName(), |
| 111 | ], |
| 112 | 'Subject' => [ |
| 113 | 'type' => 'text', |
| 114 | 'default' => $this->msg( 'defemailsubject', $user->getName() )->inContentLanguage()->text(), |
| 115 | 'label-message' => 'emailsubject', |
| 116 | 'maxlength' => 200, |
| 117 | 'size' => 60, |
| 118 | 'required' => true, |
| 119 | ], |
| 120 | 'Text' => [ |
| 121 | 'type' => 'textarea', |
| 122 | 'rows' => 20, |
| 123 | 'label-message' => 'emailmessage', |
| 124 | 'required' => true, |
| 125 | ], |
| 126 | 'CCMe' => [ |
| 127 | 'type' => 'check', |
| 128 | 'label-message' => 'emailccme', |
| 129 | 'default' => $this->userOptionsLookup->getBoolOption( $user, 'ccmeonemails' ), |
| 130 | ], |
| 131 | ]; |
| 132 | } |
| 133 | |
| 134 | public function execute( $par ) { |
| 135 | $this->setHeaders(); |
| 136 | $this->outputHeader(); |
| 137 | |
| 138 | $out = $this->getOutput(); |
| 139 | $request = $this->getRequest(); |
| 140 | $out->addModuleStyles( 'mediawiki.special' ); |
| 141 | |
| 142 | // Error out if sending user cannot do this. Don't authorize yet. |
| 143 | $emailUser = $this->emailUserFactory->newEmailUserBC( |
| 144 | $this->getUser(), |
| 145 | $this->getConfig() |
| 146 | ); |
| 147 | $emailUser->setEditToken( (string)$request->getVal( 'wpEditToken' ) ); |
| 148 | $status = $emailUser->canSend(); |
| 149 | |
| 150 | if ( !$status->isGood() ) { |
| 151 | if ( $status instanceof PermissionStatus ) { |
| 152 | $status->throwErrorPageError(); |
| 153 | } elseif ( $status->hasMessage( 'mailnologin' ) ) { |
| 154 | throw new ErrorPageError( 'mailnologin', 'mailnologintext' ); |
| 155 | } elseif ( $status->hasMessage( 'usermaildisabled' ) ) { |
| 156 | throw new ErrorPageError( 'usermaildisabled', 'usermaildisabledtext' ); |
| 157 | } elseif ( $status->getValue() !== null ) { |
| 158 | // BC for deprecated hook errors |
| 159 | // (to be removed when UserCanSendEmail and EmailUserPermissionsErrors are removed) |
| 160 | $msg = $status->getMessages()[0]; |
| 161 | throw new ErrorPageError( $status->getValue(), $msg ); |
| 162 | } else { |
| 163 | // Fallback in case new error types are added in EmailUser |
| 164 | throw new ErrorPageError( $this->getDescription(), Status::wrap( $status )->getMessage() ); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | // Always go through the userform, it will do validations on the target |
| 169 | // and display the emailform for us. |
| 170 | $target = $par ?? $request->getVal( 'wpTarget', $request->getVal( 'target', '' ) ); |
| 171 | // @phan-suppress-next-line PhanTypeMismatchArgumentNullable Defaults to empty string |
| 172 | $this->userForm( $target ); |
| 173 | } |
| 174 | |
| 175 | /** |
| 176 | * Validate target User |
| 177 | * |
| 178 | * @param string $target Target user name |
| 179 | * @param User $sender User sending the email |
| 180 | * @return User|string User object on success or a string on error |
| 181 | * @deprecated since 1.42 Use UserFactory::newFromName() and EmailUser::validateTarget() |
| 182 | */ |
| 183 | public static function getTarget( $target, User $sender ) { |
| 184 | $targetObject = MediaWikiServices::getInstance()->getUserFactory()->newFromName( $target ); |
| 185 | if ( !$targetObject instanceof User ) { |
| 186 | return 'notarget'; |
| 187 | } |
| 188 | |
| 189 | $status = MediaWikiServices::getInstance()->getEmailUserFactory() |
| 190 | ->newEmailUser( $sender ) |
| 191 | ->validateTarget( $targetObject ); |
| 192 | if ( !$status->isGood() ) { |
| 193 | $msg = $status->getMessages()[0]->getKey(); |
| 194 | $ret = $msg === 'emailnotarget' ? 'notarget' : preg_replace( '/text$/', '', $msg ); |
| 195 | } else { |
| 196 | $ret = $targetObject; |
| 197 | } |
| 198 | return $ret; |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Form to ask for target user name. |
| 203 | * |
| 204 | * @param string $name User name submitted. |
| 205 | */ |
| 206 | protected function userForm( $name ) { |
| 207 | $htmlForm = HTMLForm::factory( 'ooui', [ |
| 208 | 'Target' => [ |
| 209 | 'type' => 'user', |
| 210 | 'exists' => true, |
| 211 | 'required' => true, |
| 212 | 'label-message' => 'emailusername', |
| 213 | 'id' => 'emailusertarget', |
| 214 | 'autofocus' => true, |
| 215 | // Exclude temporary accounts from the autocomplete, as they cannot have email addresses. |
| 216 | 'excludetemp' => true, |
| 217 | // Skip validation when visit directly without subpage (T347854) |
| 218 | 'default' => '', |
| 219 | // Prefill for subpage syntax and old target param. |
| 220 | 'filter-callback' => static function ( $value ) use ( $name ) { |
| 221 | return str_replace( '_', ' ', |
| 222 | ( $value !== '' && $value !== false && $value !== null ) ? $value : $name ); |
| 223 | }, |
| 224 | 'validation-callback' => function ( $value ) { |
| 225 | // HTMLForm checked that this is a valid user name |
| 226 | $target = $this->userFactory->newFromName( $value ); |
| 227 | $statusValue = $this->emailUserFactory |
| 228 | // @phan-suppress-next-line PhanTypeMismatchArgumentNullable |
| 229 | ->newEmailUser( $this->getUser() )->validateTarget( $target ); |
| 230 | if ( !$statusValue->isGood() ) { |
| 231 | // TODO: Return Status instead of StatusValue from validateTarget() method? |
| 232 | return Status::wrap( $statusValue )->getMessage(); |
| 233 | } |
| 234 | return true; |
| 235 | } |
| 236 | ] |
| 237 | ], $this->getContext() ); |
| 238 | |
| 239 | $htmlForm |
| 240 | ->setMethod( 'GET' ) |
| 241 | ->setTitle( $this->getPageTitle() ) // Remove subpage |
| 242 | ->setSubmitCallback( [ $this, 'sendEmailForm' ] ) |
| 243 | ->setId( 'askusername' ) |
| 244 | ->setWrapperLegendMsg( 'emailtarget' ) |
| 245 | ->setSubmitTextMsg( 'emailusernamesubmit' ) |
| 246 | ->show(); |
| 247 | } |
| 248 | |
| 249 | /** |
| 250 | * @param array $data |
| 251 | * @return bool |
| 252 | */ |
| 253 | public function sendEmailForm( array $data ) { |
| 254 | $out = $this->getOutput(); |
| 255 | |
| 256 | // HTMLForm checked that this is a valid user name, the return value can never be null. |
| 257 | $target = $this->userFactory->newFromName( $data['Target'] ); |
| 258 | // @phan-suppress-next-line PhanTypeMismatchArgumentNullable |
| 259 | $htmlForm = HTMLForm::factory( 'ooui', $this->getFormFields( $target ), $this->getContext() ); |
| 260 | $htmlForm |
| 261 | ->setTitle( $this->getPageTitle() ) // Remove subpage |
| 262 | ->addPreHtml( $this->msg( 'emailpagetext', $target->getName() )->parse() ) |
| 263 | ->setSubmitTextMsg( 'emailsend' ) |
| 264 | ->setSubmitCallback( [ $this, 'onFormSubmit' ] ) |
| 265 | ->setWrapperLegendMsg( 'email-legend' ) |
| 266 | ->prepareForm(); |
| 267 | |
| 268 | if ( !$this->getHookRunner()->onEmailUserForm( $htmlForm ) ) { |
| 269 | return false; |
| 270 | } |
| 271 | |
| 272 | $result = $htmlForm->show(); |
| 273 | |
| 274 | if ( $result === true || ( $result instanceof Status && $result->isGood() ) ) { |
| 275 | $out->setPageTitleMsg( $this->msg( 'emailsent' ) ); |
| 276 | $out->addWikiMsg( 'emailsenttext', $target->getName() ); |
| 277 | $out->returnToMain( false, $target->getUserPage() ); |
| 278 | } else { |
| 279 | $out->setPageTitleMsg( $this->msg( 'emailuser-title-target', $target->getName() ) ); |
| 280 | } |
| 281 | return true; |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * @param array $data |
| 286 | * @return StatusValue|false |
| 287 | * @internal Only public because it's used as an HTMLForm callback. |
| 288 | */ |
| 289 | public function onFormSubmit( array $data ) { |
| 290 | // HTMLForm checked that this is a valid user name, the return value can never be null. |
| 291 | $target = $this->userFactory->newFromName( $data['Target'] ); |
| 292 | |
| 293 | $emailUser = $this->emailUserFactory->newEmailUser( $this->getAuthority() ); |
| 294 | $emailUser->setEditToken( $this->getRequest()->getVal( 'wpEditToken' ) ); |
| 295 | |
| 296 | // Fully authorize on sending emails. |
| 297 | $status = $emailUser->authorizeSend(); |
| 298 | |
| 299 | if ( !$status->isOK() ) { |
| 300 | return $status; |
| 301 | } |
| 302 | |
| 303 | // @phan-suppress-next-next-line PhanTypeMismatchArgumentNullable |
| 304 | $res = $emailUser->sendEmailUnsafe( |
| 305 | $target, |
| 306 | $data['Subject'], |
| 307 | $data['Text'], |
| 308 | $data['CCMe'], |
| 309 | $this->getLanguage()->getCode() |
| 310 | ); |
| 311 | if ( $res->hasMessage( 'hookaborted' ) ) { |
| 312 | // BC: The method could previously return false if the EmailUser hook set the error to false. Preserve |
| 313 | // that behaviour until we replace the hook. |
| 314 | $res = false; |
| 315 | } else { |
| 316 | $res = Status::wrap( $res ); |
| 317 | } |
| 318 | return $res; |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Return an array of subpages beginning with $search that this special page will accept. |
| 323 | * |
| 324 | * @param string $search Prefix to search for |
| 325 | * @param int $limit Maximum number of results to return (usually 10) |
| 326 | * @param int $offset Number of results to skip (usually 0) |
| 327 | * @return string[] Matching subpages |
| 328 | */ |
| 329 | public function prefixSearchSubpages( $search, $limit, $offset ) { |
| 330 | $search = $this->userNameUtils->getCanonical( $search ); |
| 331 | if ( !$search ) { |
| 332 | // No prefix suggestion for invalid user |
| 333 | return []; |
| 334 | } |
| 335 | // Autocomplete subpage as user list - public to allow caching |
| 336 | return $this->userNamePrefixSearch |
| 337 | ->search( UserNamePrefixSearch::AUDIENCE_PUBLIC, $search, $limit, $offset ); |
| 338 | } |
| 339 | |
| 340 | /** |
| 341 | * @return bool |
| 342 | */ |
| 343 | public function isListed() { |
| 344 | return $this->getConfig()->get( MainConfigNames::EnableUserEmail ); |
| 345 | } |
| 346 | |
| 347 | protected function getGroupName() { |
| 348 | return 'users'; |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | /** @deprecated class alias since 1.41 */ |
| 353 | class_alias( SpecialEmailUser::class, 'SpecialEmailUser' ); |