1 files changed, 133 insertions, 0 deletions
diff --git a/www/wiki/includes/api/ApiUnblock.php b/www/wiki/includes/api/ApiUnblock.php
new file mode 100644
index 00000000..b748cb32
--- /dev/null
+++ b/www/wiki/includes/api/ApiUnblock.php
@@ -0,0 +1,133 @@
+<?php
+/**
+ * Copyright © 2007 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
+ *
+ * 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
+ */
+
+/**
+ * API module that facilitates the unblocking of users. Requires API write mode
+ * to be enabled.
+ *
+ * @ingroup API
+ */
+class ApiUnblock extends ApiBase {
+
+	/**
+	 * Unblocks the specified user or provides the reason the unblock failed.
+	 */
+	public function execute() {
+		$user = $this->getUser();
+		$params = $this->extractRequestParams();
+
+		$this->requireOnlyOneParameter( $params, 'id', 'user', 'userid' );
+
+		if ( !$user->isAllowed( 'block' ) ) {
+			$this->dieWithError( 'apierror-permissiondenied-unblock', 'permissiondenied' );
+		}
+		# T17810: blocked admins should have limited access here
+		if ( $user->isBlocked() ) {
+			$status = SpecialBlock::checkUnblockSelf( $params['user'], $user );
+			if ( $status !== true ) {
+				$this->dieWithError(
+					$status,
+					null,
+					[ 'blockinfo' => ApiQueryUserInfo::getBlockInfo( $user->getBlock() ) ]
+				);
+			}
+		}
+
+		// Check if user can add tags
+		if ( !is_null( $params['tags'] ) ) {
+			$ableToTag = ChangeTags::canAddTagsAccompanyingChange( $params['tags'], $user );
+			if ( !$ableToTag->isOK() ) {
+				$this->dieStatus( $ableToTag );
+			}
+		}
+
+		if ( $params['userid'] !== null ) {
+			$username = User::whoIs( $params['userid'] );
+
+			if ( $username === false ) {
+				$this->dieWithError( [ 'apierror-nosuchuserid', $params['userid'] ], 'nosuchuserid' );
+			} else {
+				$params['user'] = $username;
+			}
+		}
+
+		$data = [
+			'Target' => is_null( $params['id'] ) ? $params['user'] : "#{$params['id']}",
+			'Reason' => $params['reason'],
+			'Tags' => $params['tags']
+		];
+		$block = Block::newFromTarget( $data['Target'] );
+		$retval = SpecialUnblock::processUnblock( $data, $this->getContext() );
+		if ( $retval !== true ) {
+			$this->dieStatus( $this->errorArrayToStatus( $retval ) );
+		}
+
+		$res['id'] = $block->getId();
+		$target = $block->getType() == Block::TYPE_AUTO ? '' : $block->getTarget();
+		$res['user'] = $target instanceof User ? $target->getName() : $target;
+		$res['userid'] = $target instanceof User ? $target->getId() : 0;
+		$res['reason'] = $params['reason'];
+		$this->getResult()->addValue( null, $this->getModuleName(), $res );
+	}
+
+	public function mustBePosted() {
+		return true;
+	}
+
+	public function isWriteMode() {
+		return true;
+	}
+
+	public function getAllowedParams() {
+		return [
+			'id' => [
+				ApiBase::PARAM_TYPE => 'integer',
+			],
+			'user' => null,
+			'userid' => [
+				ApiBase::PARAM_TYPE => 'integer'
+			],
+			'reason' => '',
+			'tags' => [
+				ApiBase::PARAM_TYPE => 'tags',
+				ApiBase::PARAM_ISMULTI => true,
+			],
+		];
+	}
+
+	public function needsToken() {
+		return 'csrf';
+	}
+
+	protected function getExamplesMessages() {
+		return [
+			'action=unblock&id=105'
+				=> 'apihelp-unblock-example-id',
+			'action=unblock&user=Bob&reason=Sorry%20Bob'
+				=> 'apihelp-unblock-example-user',
+		];
+	}
+
+	public function getHelpUrls() {
+		return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Block';
+	}
+}