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| 1 | <?php |
| 2 | /** |
| 3 | * Copyright © 2007 Roan Kattouw <roan.kattouw@gmail.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 18 | * http://www.gnu.org/copyleft/gpl.html |
| 19 | * |
| 20 | * @file |
| 21 | */ |
| 22 | |
| 23 | use MediaWiki\MainConfigNames; |
| 24 | use MediaWiki\Permissions\RestrictionStore; |
| 25 | use MediaWiki\Title\Title; |
| 26 | use MediaWiki\User\Options\UserOptionsLookup; |
| 27 | use MediaWiki\Watchlist\WatchlistManager; |
| 28 | use Wikimedia\ParamValidator\ParamValidator; |
| 29 | |
| 30 | /** |
| 31 | * @ingroup API |
| 32 | */ |
| 33 | class ApiProtect extends ApiBase { |
| 34 | |
| 35 | use ApiWatchlistTrait; |
| 36 | |
| 37 | private RestrictionStore $restrictionStore; |
| 38 | |
| 39 | /** |
| 40 | * @param ApiMain $mainModule |
| 41 | * @param string $moduleName |
| 42 | * @param WatchlistManager $watchlistManager |
| 43 | * @param UserOptionsLookup $userOptionsLookup |
| 44 | * @param RestrictionStore $restrictionStore |
| 45 | */ |
| 46 | public function __construct( |
| 47 | ApiMain $mainModule, |
| 48 | $moduleName, |
| 49 | WatchlistManager $watchlistManager, |
| 50 | UserOptionsLookup $userOptionsLookup, |
| 51 | RestrictionStore $restrictionStore |
| 52 | ) { |
| 53 | parent::__construct( $mainModule, $moduleName ); |
| 54 | $this->restrictionStore = $restrictionStore; |
| 55 | |
| 56 | // Variables needed in ApiWatchlistTrait trait |
| 57 | $this->watchlistExpiryEnabled = $this->getConfig()->get( MainConfigNames::WatchlistExpiry ); |
| 58 | $this->watchlistMaxDuration = |
| 59 | $this->getConfig()->get( MainConfigNames::WatchlistExpiryMaxDuration ); |
| 60 | $this->watchlistManager = $watchlistManager; |
| 61 | $this->userOptionsLookup = $userOptionsLookup; |
| 62 | } |
| 63 | |
| 64 | public function execute() { |
| 65 | $params = $this->extractRequestParams(); |
| 66 | |
| 67 | $pageObj = $this->getTitleOrPageId( $params, 'fromdbmaster' ); |
| 68 | $titleObj = $pageObj->getTitle(); |
| 69 | $this->getErrorFormatter()->setContextTitle( $titleObj ); |
| 70 | |
| 71 | $this->checkTitleUserPermissions( $titleObj, 'protect' ); |
| 72 | |
| 73 | $user = $this->getUser(); |
| 74 | $tags = $params['tags']; |
| 75 | |
| 76 | // Check if user can add tags |
| 77 | if ( $tags !== null ) { |
| 78 | $ableToTag = ChangeTags::canAddTagsAccompanyingChange( $tags, $this->getAuthority() ); |
| 79 | if ( !$ableToTag->isOK() ) { |
| 80 | $this->dieStatus( $ableToTag ); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | $expiry = (array)$params['expiry']; |
| 85 | if ( count( $expiry ) != count( $params['protections'] ) ) { |
| 86 | if ( count( $expiry ) == 1 ) { |
| 87 | $expiry = array_fill( 0, count( $params['protections'] ), $expiry[0] ); |
| 88 | } else { |
| 89 | $this->dieWithError( [ |
| 90 | 'apierror-toofewexpiries', |
| 91 | count( $expiry ), |
| 92 | count( $params['protections'] ) |
| 93 | ] ); |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | $restrictionTypes = $this->restrictionStore->listApplicableRestrictionTypes( $titleObj ); |
| 98 | $levels = $this->getPermissionManager()->getNamespaceRestrictionLevels( |
| 99 | $titleObj->getNamespace(), |
| 100 | $user |
| 101 | ); |
| 102 | |
| 103 | $protections = []; |
| 104 | $expiryarray = []; |
| 105 | $resultProtections = []; |
| 106 | foreach ( $params['protections'] as $i => $prot ) { |
| 107 | $p = explode( '=', $prot ); |
| 108 | $protections[$p[0]] = ( $p[1] == 'all' ? '' : $p[1] ); |
| 109 | |
| 110 | if ( $titleObj->exists() && $p[0] == 'create' ) { |
| 111 | $this->dieWithError( 'apierror-create-titleexists' ); |
| 112 | } |
| 113 | if ( !$titleObj->exists() && $p[0] != 'create' ) { |
| 114 | $this->dieWithError( 'apierror-missingtitle-createonly' ); |
| 115 | } |
| 116 | |
| 117 | if ( !in_array( $p[0], $restrictionTypes ) && $p[0] != 'create' ) { |
| 118 | $this->dieWithError( [ 'apierror-protect-invalidaction', wfEscapeWikiText( $p[0] ) ] ); |
| 119 | } |
| 120 | if ( !in_array( $p[1], $levels ) && $p[1] != 'all' ) { |
| 121 | $this->dieWithError( [ 'apierror-protect-invalidlevel', wfEscapeWikiText( $p[1] ) ] ); |
| 122 | } |
| 123 | |
| 124 | if ( wfIsInfinity( $expiry[$i] ) ) { |
| 125 | $expiryarray[$p[0]] = 'infinity'; |
| 126 | } else { |
| 127 | $exp = strtotime( $expiry[$i] ); |
| 128 | if ( $exp < 0 || !$exp ) { |
| 129 | $this->dieWithError( [ 'apierror-invalidexpiry', wfEscapeWikiText( $expiry[$i] ) ] ); |
| 130 | } |
| 131 | |
| 132 | $exp = wfTimestamp( TS_MW, $exp ); |
| 133 | if ( $exp < wfTimestampNow() ) { |
| 134 | $this->dieWithError( [ 'apierror-pastexpiry', wfEscapeWikiText( $expiry[$i] ) ] ); |
| 135 | } |
| 136 | $expiryarray[$p[0]] = $exp; |
| 137 | } |
| 138 | $resultProtections[] = [ |
| 139 | $p[0] => $protections[$p[0]], |
| 140 | 'expiry' => ApiResult::formatExpiry( $expiryarray[$p[0]], 'infinite' ), |
| 141 | ]; |
| 142 | } |
| 143 | |
| 144 | $cascade = $params['cascade']; |
| 145 | |
| 146 | $watch = $params['watch'] ? 'watch' : $params['watchlist']; |
| 147 | $watchlistExpiry = $this->getExpiryFromParams( $params ); |
| 148 | $this->setWatch( $watch, $titleObj, $user, 'watchdefault', $watchlistExpiry ); |
| 149 | |
| 150 | $status = $pageObj->doUpdateRestrictions( |
| 151 | $protections, |
| 152 | $expiryarray, |
| 153 | $cascade, |
| 154 | $params['reason'], |
| 155 | $user, |
| 156 | $tags ?? [] |
| 157 | ); |
| 158 | |
| 159 | if ( !$status->isOK() ) { |
| 160 | $this->dieStatus( $status ); |
| 161 | } |
| 162 | $res = [ |
| 163 | 'title' => $titleObj->getPrefixedText(), |
| 164 | 'reason' => $params['reason'] |
| 165 | ]; |
| 166 | if ( $cascade ) { |
| 167 | $res['cascade'] = true; |
| 168 | } |
| 169 | $res['protections'] = $resultProtections; |
| 170 | $result = $this->getResult(); |
| 171 | ApiResult::setIndexedTagName( $res['protections'], 'protection' ); |
| 172 | $result->addValue( null, $this->getModuleName(), $res ); |
| 173 | } |
| 174 | |
| 175 | public function mustBePosted() { |
| 176 | return true; |
| 177 | } |
| 178 | |
| 179 | public function isWriteMode() { |
| 180 | return true; |
| 181 | } |
| 182 | |
| 183 | public function getAllowedParams() { |
| 184 | return [ |
| 185 | 'title' => [ |
| 186 | ParamValidator::PARAM_TYPE => 'string', |
| 187 | ], |
| 188 | 'pageid' => [ |
| 189 | ParamValidator::PARAM_TYPE => 'integer', |
| 190 | ], |
| 191 | 'protections' => [ |
| 192 | ParamValidator::PARAM_ISMULTI => true, |
| 193 | ParamValidator::PARAM_REQUIRED => true, |
| 194 | ], |
| 195 | 'expiry' => [ |
| 196 | ParamValidator::PARAM_ISMULTI => true, |
| 197 | ParamValidator::PARAM_ALLOW_DUPLICATES => true, |
| 198 | ParamValidator::PARAM_DEFAULT => 'infinite', |
| 199 | ], |
| 200 | 'reason' => '', |
| 201 | 'tags' => [ |
| 202 | ParamValidator::PARAM_TYPE => 'tags', |
| 203 | ParamValidator::PARAM_ISMULTI => true, |
| 204 | ], |
| 205 | 'cascade' => false, |
| 206 | 'watch' => [ |
| 207 | ParamValidator::PARAM_DEFAULT => false, |
| 208 | ParamValidator::PARAM_DEPRECATED => true, |
| 209 | ], |
| 210 | ] + $this->getWatchlistParams(); |
| 211 | } |
| 212 | |
| 213 | public function needsToken() { |
| 214 | return 'csrf'; |
| 215 | } |
| 216 | |
| 217 | protected function getExamplesMessages() { |
| 218 | $title = Title::newMainPage()->getPrefixedText(); |
| 219 | $mp = rawurlencode( $title ); |
| 220 | |
| 221 | return [ |
| 222 | "action=protect&title={$mp}&token=123ABC&" . |
| 223 | 'protections=edit=sysop|move=sysop&cascade=&expiry=20070901163000|never' |
| 224 | => 'apihelp-protect-example-protect', |
| 225 | "action=protect&title={$mp}&token=123ABC&" . |
| 226 | 'protections=edit=all|move=all&reason=Lifting%20restrictions' |
| 227 | => 'apihelp-protect-example-unprotect', |
| 228 | "action=protect&title={$mp}&token=123ABC&" . |
| 229 | 'protections=&reason=Lifting%20restrictions' |
| 230 | => 'apihelp-protect-example-unprotect2', |
| 231 | ]; |
| 232 | } |
| 233 | |
| 234 | public function getHelpUrls() { |
| 235 | return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Protect'; |
| 236 | } |
| 237 | } |