enwikipedia-acc / waca

config.inc.php

Indentation +80 added lines, -80 removed lines

@@ -200,24 +200,24 @@ 
 
 // request states
 $availableRequestStates = array(
-    'Open'          => array(
-        'defertolog' => 'users', // don't change or you'll break old logs
-        'deferto'    => 'users',
-        'header'     => 'Open requests',
-        'api'        => "open",
-    ),
-    'Flagged users' => array(
-        'defertolog' => 'flagged users', // don't change or you'll break old logs
-        'deferto'    => 'flagged users',
-        'header'     => 'Flagged user needed',
-        'api'        => "admin",
-    ),
-    'Checkuser'     => array(
-        'defertolog' => 'checkusers', // don't change or you'll break old logs
-        'deferto'    => 'checkusers',
-        'header'     => 'Checkuser needed',
-        'api'        => "checkuser",
-    ),
+	'Open'          => array(
+		'defertolog' => 'users', // don't change or you'll break old logs
+		'deferto'    => 'users',
+		'header'     => 'Open requests',
+		'api'        => "open",
+	),
+	'Flagged users' => array(
+		'defertolog' => 'flagged users', // don't change or you'll break old logs
+		'deferto'    => 'flagged users',
+		'header'     => 'Flagged user needed',
+		'api'        => "admin",
+	),
+	'Checkuser'     => array(
+		'defertolog' => 'checkusers', // don't change or you'll break old logs
+		'deferto'    => 'checkusers',
+		'header'     => 'Checkuser needed',
+		'api'        => "checkuser",
+	),
 );
 
 $defaultRequestStateKey = 'Open';
@@ -264,21 +264,21 @@ 
 require_once('config.local.inc.php');
 
 $cDatabaseConfig = array(
-    "acc"           => array(
-        "dsrcname" => "mysql:host=" . $toolserver_host . ";dbname=" . $toolserver_database,
-        "username" => $toolserver_username,
-        "password" => $toolserver_password,
-    ),
-    "wikipedia"     => array(
-        "dsrcname" => "mysql:host=" . $antispoof_host . ";dbname=" . $antispoof_db,
-        "username" => $toolserver_username,
-        "password" => $toolserver_password,
-    ),
-    "notifications" => array(
-        "dsrcname" => "mysql:host=" . $toolserver_notification_dbhost . ";dbname=" . $toolserver_notification_database,
-        "username" => $notifications_username,
-        "password" => $notifications_password,
-    ),
+	"acc"           => array(
+		"dsrcname" => "mysql:host=" . $toolserver_host . ";dbname=" . $toolserver_database,
+		"username" => $toolserver_username,
+		"password" => $toolserver_password,
+	),
+	"wikipedia"     => array(
+		"dsrcname" => "mysql:host=" . $antispoof_host . ";dbname=" . $antispoof_db,
+		"username" => $toolserver_username,
+		"password" => $toolserver_password,
+	),
+	"notifications" => array(
+		"dsrcname" => "mysql:host=" . $toolserver_notification_dbhost . ";dbname=" . $toolserver_notification_database,
+		"username" => $notifications_username,
+		"password" => $notifications_password,
+	),
 );
 
 // //Keep the included files from being executed.
@@ -290,18 +290,18 @@ 
 ini_set('user_agent', $toolUserAgent);
 
 foreach (array(
-    "mbstring", // unicode and stuff
-    "pdo",
-    "pdo_mysql", // new database module
-    "session",
-    "date",
-    "pcre", // core stuff
-    "curl", // mediawiki api access etc
-    "openssl", // token generation
+	"mbstring", // unicode and stuff
+	"pdo",
+	"pdo_mysql", // new database module
+	"session",
+	"date",
+	"pcre", // core stuff
+	"curl", // mediawiki api access etc
+	"openssl", // token generation
 ) as $x) {
-    if (!extension_loaded($x)) {
-        die("extension $x is required.");
-    }
+	if (!extension_loaded($x)) {
+		die("extension $x is required.");
+	}
 }
 
 // Set up the AutoLoader
@@ -328,39 +328,39 @@ 
 $siteConfiguration = new \Waca\SiteConfiguration();
 
 $siteConfiguration->setBaseUrl($baseurl)
-    ->setFilePath(__DIR__)
-    ->setDebuggingTraceEnabled($enableErrorTrace)
-    ->setForceIdentification($forceIdentification)
-    ->setIdentificationCacheExpiry($identificationCacheExpiry)
-    ->setMediawikiScriptPath($mediawikiScriptPath)
-    ->setMediawikiWebServiceEndpoint($mediawikiWebServiceEndpoint)
-    ->setMetaWikimediaWebServiceEndpoint($metaWikimediaWebServiceEndpoint)
-    ->setEnforceOAuth($enforceOAuth)
-    ->setEmailConfirmationEnabled($enableEmailConfirm == 1)
-    ->setEmailConfirmationExpiryDays($emailConfirmationExpiryDays)
-    ->setMiserModeLimit($requestLimitShowOnly)
-    ->setRequestStates($availableRequestStates)
-    ->setSquidList($squidIpList)
-    ->setDefaultCreatedTemplateId($createdid)
-    ->setDefaultRequestStateKey($defaultRequestStateKey)
-    ->setUseStrictTransportSecurity($strictTransportSecurityExpiry)
-    ->setUserAgent($toolUserAgent)
-    ->setCurlDisableVerifyPeer($curlDisableSSLVerifyPeer)
-    ->setUseOAuthSignup($useOauthSignup)
-    ->setOAuthBaseUrl($oauthBaseUrl)
-    ->setOAuthConsumerToken($oauthConsumerToken)
-    ->setOAuthConsumerSecret($oauthSecretToken)
-    ->setOauthMediaWikiCanonicalServer($oauthMediaWikiCanonicalServer)
-    ->setDataClearInterval($dataclear_interval)
-    ->setXffTrustedHostsFile($xff_trusted_hosts_file)
-    ->setIrcNotificationsEnabled($ircBotNotificationsEnabled == 1)
-    ->setIrcNotificationType($ircBotNotificationType)
-    ->setIrcNotificationsInstance($whichami)
-    ->setTitleBlacklistEnabled($enableTitleblacklist == 1)
-    ->setTorExitPaths(array_merge(gethostbynamel('en.wikipedia.org'), gethostbynamel('accounts.wmflabs.org')))
-    ->setCreationBotUsername($creationBotUsername)
-    ->setCreationBotPassword($creationBotPassword)
-    ->setCurlCookieJar($curlCookieJar)
-    ->setYubicoApiId($yubicoApiId)
-    ->setYubicoApiKey($yubicoApiKey)
-    ->setTotpEncryptionKey($totpEncryptionKey);
+	->setFilePath(__DIR__)
+	->setDebuggingTraceEnabled($enableErrorTrace)
+	->setForceIdentification($forceIdentification)
+	->setIdentificationCacheExpiry($identificationCacheExpiry)
+	->setMediawikiScriptPath($mediawikiScriptPath)
+	->setMediawikiWebServiceEndpoint($mediawikiWebServiceEndpoint)
+	->setMetaWikimediaWebServiceEndpoint($metaWikimediaWebServiceEndpoint)
+	->setEnforceOAuth($enforceOAuth)
+	->setEmailConfirmationEnabled($enableEmailConfirm == 1)
+	->setEmailConfirmationExpiryDays($emailConfirmationExpiryDays)
+	->setMiserModeLimit($requestLimitShowOnly)
+	->setRequestStates($availableRequestStates)
+	->setSquidList($squidIpList)
+	->setDefaultCreatedTemplateId($createdid)
+	->setDefaultRequestStateKey($defaultRequestStateKey)
+	->setUseStrictTransportSecurity($strictTransportSecurityExpiry)
+	->setUserAgent($toolUserAgent)
+	->setCurlDisableVerifyPeer($curlDisableSSLVerifyPeer)
+	->setUseOAuthSignup($useOauthSignup)
+	->setOAuthBaseUrl($oauthBaseUrl)
+	->setOAuthConsumerToken($oauthConsumerToken)
+	->setOAuthConsumerSecret($oauthSecretToken)
+	->setOauthMediaWikiCanonicalServer($oauthMediaWikiCanonicalServer)
+	->setDataClearInterval($dataclear_interval)
+	->setXffTrustedHostsFile($xff_trusted_hosts_file)
+	->setIrcNotificationsEnabled($ircBotNotificationsEnabled == 1)
+	->setIrcNotificationType($ircBotNotificationType)
+	->setIrcNotificationsInstance($whichami)
+	->setTitleBlacklistEnabled($enableTitleblacklist == 1)
+	->setTorExitPaths(array_merge(gethostbynamel('en.wikipedia.org'), gethostbynamel('accounts.wmflabs.org')))
+	->setCreationBotUsername($creationBotUsername)
+	->setCreationBotPassword($creationBotPassword)
+	->setCurlCookieJar($curlCookieJar)
+	->setYubicoApiId($yubicoApiId)
+	->setYubicoApiKey($yubicoApiKey)
+	->setTotpEncryptionKey($totpEncryptionKey);

includes/DataObjects/Credential.php

Indentation +196 added lines, -196 removed lines

@@ -15,187 +15,187 @@ 
 
 class Credential extends DataObject
 {
-    /** @var int */
-    private $user;
-    /** @var int */
-    private $factor;
-    /** @var string */
-    private $type;
-    /** @var string */
-    private $data;
-    /** @var int */
-    private $version;
-    private $timeout;
-    /** @var int */
-    private $disabled = 0;
-    /** @var int */
-    private $priority;
-
-    /**
-     * @return int
-     */
-    public function getUserId()
-    {
-        return $this->user;
-    }
-
-    /**
-     * @param int $user
-     */
-    public function setUserId($user)
-    {
-        $this->user = $user;
-    }
-
-    /**
-     * @return int
-     */
-    public function getFactor()
-    {
-        return $this->factor;
-    }
-
-    /**
-     * @param int $factor
-     */
-    public function setFactor($factor)
-    {
-        $this->factor = $factor;
-    }
-
-    /**
-     * @return string
-     */
-    public function getType()
-    {
-        return $this->type;
-    }
-
-    /**
-     * @param string $type
-     */
-    public function setType($type)
-    {
-        $this->type = $type;
-    }
-
-    /**
-     * @return string
-     */
-    public function getData()
-    {
-        return $this->data;
-    }
-
-    /**
-     * @param string $data
-     */
-    public function setData($data)
-    {
-        $this->data = $data;
-    }
-
-    /**
-     * @return int
-     */
-    public function getVersion()
-    {
-        return $this->version;
-    }
-
-    /**
-     * @param int $version
-     */
-    public function setVersion($version)
-    {
-        $this->version = $version;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getTimeout()
-    {
-        if ($this->timeout === null) {
-            return null;
-        }
-
-        return new DateTimeImmutable($this->timeout);
-    }
-
-    /**
-     * @param mixed $timeout
-     */
-    public function setTimeout(DateTimeImmutable $timeout = null)
-    {
-        if ($timeout === null) {
-            $this->timeout = null;
-        }
-        else {
-            $this->timeout = $timeout->format('Y-m-d H:i:s');
-        }
-    }
-
-    /**
-     * @return int
-     */
-    public function getDisabled()
-    {
-        return $this->disabled;
-    }
-
-    /**
-     * @param int $disabled
-     */
-    public function setDisabled($disabled)
-    {
-        $this->disabled = $disabled;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return $this->priority;
-    }
-
-    /**
-     * @param int $priority
-     */
-    public function setPriority($priority)
-    {
-        $this->priority = $priority;
-    }
-
-    public function save()
-    {
-        if ($this->isNew()) {
-            // insert
-            $statement = $this->dbObject->prepare(<<<SQL
+	/** @var int */
+	private $user;
+	/** @var int */
+	private $factor;
+	/** @var string */
+	private $type;
+	/** @var string */
+	private $data;
+	/** @var int */
+	private $version;
+	private $timeout;
+	/** @var int */
+	private $disabled = 0;
+	/** @var int */
+	private $priority;
+
+	/**
+	 * @return int
+	 */
+	public function getUserId()
+	{
+		return $this->user;
+	}
+
+	/**
+	 * @param int $user
+	 */
+	public function setUserId($user)
+	{
+		$this->user = $user;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getFactor()
+	{
+		return $this->factor;
+	}
+
+	/**
+	 * @param int $factor
+	 */
+	public function setFactor($factor)
+	{
+		$this->factor = $factor;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getType()
+	{
+		return $this->type;
+	}
+
+	/**
+	 * @param string $type
+	 */
+	public function setType($type)
+	{
+		$this->type = $type;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getData()
+	{
+		return $this->data;
+	}
+
+	/**
+	 * @param string $data
+	 */
+	public function setData($data)
+	{
+		$this->data = $data;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getVersion()
+	{
+		return $this->version;
+	}
+
+	/**
+	 * @param int $version
+	 */
+	public function setVersion($version)
+	{
+		$this->version = $version;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function getTimeout()
+	{
+		if ($this->timeout === null) {
+			return null;
+		}
+
+		return new DateTimeImmutable($this->timeout);
+	}
+
+	/**
+	 * @param mixed $timeout
+	 */
+	public function setTimeout(DateTimeImmutable $timeout = null)
+	{
+		if ($timeout === null) {
+			$this->timeout = null;
+		}
+		else {
+			$this->timeout = $timeout->format('Y-m-d H:i:s');
+		}
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getDisabled()
+	{
+		return $this->disabled;
+	}
+
+	/**
+	 * @param int $disabled
+	 */
+	public function setDisabled($disabled)
+	{
+		$this->disabled = $disabled;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getPriority()
+	{
+		return $this->priority;
+	}
+
+	/**
+	 * @param int $priority
+	 */
+	public function setPriority($priority)
+	{
+		$this->priority = $priority;
+	}
+
+	public function save()
+	{
+		if ($this->isNew()) {
+			// insert
+			$statement = $this->dbObject->prepare(<<<SQL
 INSERT INTO credential ( updateversion, user, factor, type, data, version, timeout, disabled, priority )
 VALUES ( 0, :user, :factor, :type, :data, :version, :timeout, :disabled, :priority );
 SQL
-            );
-            $statement->bindValue(":user", $this->user);
-            $statement->bindValue(":factor", $this->factor);
-            $statement->bindValue(":type", $this->type);
-            $statement->bindValue(":data", $this->data);
-            $statement->bindValue(":version", $this->version);
-            $statement->bindValue(":timeout", $this->timeout);
-            $statement->bindValue(":disabled", $this->disabled);
-            $statement->bindValue(":priority", $this->priority);
-
-            if ($statement->execute()) {
-                $this->id = (int)$this->dbObject->lastInsertId();
-            }
-            else {
-                throw new Exception($statement->errorInfo());
-            }
-        }
-        else {
-            // update
-            $statement = $this->dbObject->prepare(<<<SQL
+			);
+			$statement->bindValue(":user", $this->user);
+			$statement->bindValue(":factor", $this->factor);
+			$statement->bindValue(":type", $this->type);
+			$statement->bindValue(":data", $this->data);
+			$statement->bindValue(":version", $this->version);
+			$statement->bindValue(":timeout", $this->timeout);
+			$statement->bindValue(":disabled", $this->disabled);
+			$statement->bindValue(":priority", $this->priority);
+
+			if ($statement->execute()) {
+				$this->id = (int)$this->dbObject->lastInsertId();
+			}
+			else {
+				throw new Exception($statement->errorInfo());
+			}
+		}
+		else {
+			// update
+			$statement = $this->dbObject->prepare(<<<SQL
                 UPDATE credential
                 SET   factor = :factor
                     , data = :data
@@ -206,27 +206,27 @@ 
                     , updateversion = updateversion + 1
                 WHERE id = :id AND updateversion = :updateversion;
 SQL
-            );
+			);
 
-            $statement->bindValue(':id', $this->id);
-            $statement->bindValue(':updateversion', $this->updateversion);
+			$statement->bindValue(':id', $this->id);
+			$statement->bindValue(':updateversion', $this->updateversion);
 
-            $statement->bindValue(":factor", $this->factor);
-            $statement->bindValue(":data", $this->data);
-            $statement->bindValue(":version", $this->version);
-            $statement->bindValue(":timeout", $this->timeout);
-            $statement->bindValue(":disabled", $this->disabled);
-            $statement->bindValue(":priority", $this->priority);
+			$statement->bindValue(":factor", $this->factor);
+			$statement->bindValue(":data", $this->data);
+			$statement->bindValue(":version", $this->version);
+			$statement->bindValue(":timeout", $this->timeout);
+			$statement->bindValue(":disabled", $this->disabled);
+			$statement->bindValue(":priority", $this->priority);
 
-            if (!$statement->execute()) {
-                throw new Exception($statement->errorInfo());
-            }
+			if (!$statement->execute()) {
+				throw new Exception($statement->errorInfo());
+			}
 
-            if ($statement->rowCount() !== 1) {
-                throw new OptimisticLockFailedException();
-            }
+			if ($statement->rowCount() !== 1) {
+				throw new OptimisticLockFailedException();
+			}
 
-            $this->updateversion++;
-        }
-    }
+			$this->updateversion++;
+		}
+	}
 }
\ No newline at end of file

includes/WebRequest.php

Indentation +556 added lines, -556 removed lines

@@ -22,560 +22,560 @@
  */
 class WebRequest
 {
-    /**
-     * @var \Waca\Providers\GlobalState\IGlobalStateProvider Provides access to the global state.
-     */
-    private static $globalStateProvider;
-
-    /**
-     * Returns a boolean value if the request was submitted with the HTTP POST method.
-     * @return bool
-     */
-    public static function wasPosted()
-    {
-        return self::method() === 'POST';
-    }
-
-    /**
-     * Gets the HTTP Method used
-     * @return string|null
-     */
-    public static function method()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['REQUEST_METHOD'])) {
-            return $server['REQUEST_METHOD'];
-        }
-
-        return null;
-    }
-
-    /**
-     * Gets a boolean value stating whether the request was served over HTTPS or not.
-     * @return bool
-     */
-    public static function isHttps()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['HTTP_X_FORWARDED_PROTO'])) {
-            if ($server['HTTP_X_FORWARDED_PROTO'] === 'https') {
-                // Client <=> Proxy is encrypted
-                return true;
-            }
-            else {
-                // Proxy <=> Server link unknown, Client <=> Proxy is not encrypted.
-                return false;
-            }
-        }
-
-        if (isset($server['HTTPS'])) {
-            if ($server['HTTPS'] === 'off') {
-                // ISAPI on IIS breaks the spec. :(
-                return false;
-            }
-
-            if ($server['HTTPS'] !== '') {
-                // Set to a non-empty value
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Gets the path info
-     *
-     * @return array Array of path info segments
-     */
-    public static function pathInfo()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-        if (!isset($server['PATH_INFO'])) {
-            return array();
-        }
-
-        $exploded = explode('/', $server['PATH_INFO']);
-
-        // filter out empty values, and reindex from zero. Notably, the first element is always zero, since it starts
-        // with a /
-        return array_values(array_filter($exploded));
-    }
-
-    /**
-     * Gets the remote address of the web request
-     * @return null|string
-     */
-    public static function remoteAddress()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['REMOTE_ADDR'])) {
-            return $server['REMOTE_ADDR'];
-        }
-
-        return null;
-    }
-
-    /**
-     * Gets the remote address of the web request
-     * @return null|string
-     */
-    public static function httpHost()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['HTTP_HOST'])) {
-            return $server['HTTP_HOST'];
-        }
-
-        return null;
-    }
-
-    /**
-     * Gets the XFF header contents for the web request
-     * @return null|string
-     */
-    public static function forwardedAddress()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['HTTP_X_FORWARDED_FOR'])) {
-            return $server['HTTP_X_FORWARDED_FOR'];
-        }
-
-        return null;
-    }
-
-    /**
-     * Sets the global state provider.
-     *
-     * Almost guaranteed this is not the method you want in production code.
-     *
-     * @param \Waca\Providers\GlobalState\IGlobalStateProvider $globalState
-     */
-    public static function setGlobalStateProvider($globalState)
-    {
-        self::$globalStateProvider = $globalState;
-    }
-
-    #region POST variables
-
-    /**
-     * @param string $key
-     *
-     * @return null|string
-     */
-    public static function postString($key)
-    {
-        $post = &self::$globalStateProvider->getPostSuperGlobal();
-        if (!array_key_exists($key, $post)) {
-            return null;
-        }
-
-        if ($post[$key] === "") {
-            return null;
-        }
-
-        return (string)$post[$key];
-    }
-
-    /**
-     * @param string $key
-     *
-     * @return null|string
-     */
-    public static function postEmail($key)
-    {
-        $post = &self::$globalStateProvider->getPostSuperGlobal();
-        if (!array_key_exists($key, $post)) {
-            return null;
-        }
-
-        $filteredValue = filter_var($post[$key], FILTER_SANITIZE_EMAIL);
-
-        if ($filteredValue === false) {
-            return null;
-        }
-
-        return (string)$filteredValue;
-    }
-
-    /**
-     * @param string $key
-     *
-     * @return int|null
-     */
-    public static function postInt($key)
-    {
-        $post = &self::$globalStateProvider->getPostSuperGlobal();
-        if (!array_key_exists($key, $post)) {
-            return null;
-        }
-
-        $filteredValue = filter_var($post[$key], FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE);
-
-        if ($filteredValue === null) {
-            return null;
-        }
-
-        return (int)$filteredValue;
-    }
-
-    /**
-     * @param string $key
-     *
-     * @return bool
-     */
-    public static function postBoolean($key)
-    {
-        $get = &self::$globalStateProvider->getPostSuperGlobal();
-        if (!array_key_exists($key, $get)) {
-            return false;
-        }
-
-        // presence of parameter only
-        if ($get[$key] === "") {
-            return true;
-        }
-
-        if (in_array($get[$key], array(false, 'no', 'off', 0, 'false'), true)) {
-            return false;
-        }
-
-        return true;
-    }
-
-    #endregion
-
-    #region GET variables
-
-    /**
-     * @param string $key
-     *
-     * @return bool
-     */
-    public static function getBoolean($key)
-    {
-        $get = &self::$globalStateProvider->getGetSuperGlobal();
-        if (!array_key_exists($key, $get)) {
-            return false;
-        }
-
-        // presence of parameter only
-        if ($get[$key] === "") {
-            return true;
-        }
-
-        if (in_array($get[$key], array(false, 'no', 'off', 0, 'false'), true)) {
-            return false;
-        }
-
-        return true;
-    }
-
-    /**
-     * @param string $key
-     *
-     * @return int|null
-     */
-    public static function getInt($key)
-    {
-        $get = &self::$globalStateProvider->getGetSuperGlobal();
-        if (!array_key_exists($key, $get)) {
-            return null;
-        }
-
-        $filteredValue = filter_var($get[$key], FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE);
-
-        if ($filteredValue === null) {
-            return null;
-        }
-
-        return (int)$filteredValue;
-    }
-
-    /**
-     * @param string $key
-     *
-     * @return null|string
-     */
-    public static function getString($key)
-    {
-        $get = &self::$globalStateProvider->getGetSuperGlobal();
-        if (!array_key_exists($key, $get)) {
-            return null;
-        }
-
-        if ($get[$key] === "") {
-            return null;
-        }
-
-        return (string)$get[$key];
-    }
-
-    #endregion
-
-    /**
-     * Sets the logged-in user to the specified user.
-     *
-     * @param User $user
-     */
-    public static function setLoggedInUser(User $user)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-
-        $session['userID'] = $user->getId();
-        unset($session['partialLogin']);
-    }
-
-    /**
-     * Sets the post-login redirect
-     */
-    public static function setPostLoginRedirect()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        $session['returnTo'] = self::requestUri();
-    }
-
-    /**
-     * @return string|null
-     */
-    public static function requestUri()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['REQUEST_URI'])) {
-            return $server['REQUEST_URI'];
-        }
-
-        return null;
-    }
-
-    /**
-     * Clears the post-login redirect
-     * @return string
-     */
-    public static function clearPostLoginRedirect()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        if (array_key_exists('returnTo', $session)) {
-            $path = $session['returnTo'];
-            unset($session['returnTo']);
-
-            return $path;
-        }
-
-        return null;
-    }
-
-    /**
-     * @return string|null
-     */
-    public static function serverName()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['SERVER_NAME'])) {
-            return $server['SERVER_NAME'];
-        }
-
-        return null;
-    }
-
-    /**
-     * You probably only want to deal with this through SessionAlert.
-     * @return void
-     */
-    public static function clearSessionAlertData()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        if (array_key_exists('alerts', $session)) {
-            unset($session['alerts']);
-        }
-    }
-
-    /**
-     * You probably only want to deal with this through SessionAlert.
-     *
-     * @return string[]
-     */
-    public static function getSessionAlertData()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        if (array_key_exists('alerts', $session)) {
-            return $session['alerts'];
-        }
-
-        return array();
-    }
-
-    /**
-     * You probably only want to deal with this through SessionAlert.
-     *
-     * @param string[] $data
-     */
-    public static function setSessionAlertData($data)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        $session['alerts'] = $data;
-    }
-
-    /**
-     * You probably only want to deal with this through TokenManager.
-     *
-     * @return string[]
-     */
-    public static function getSessionTokenData()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        if (array_key_exists('tokens', $session)) {
-            return $session['tokens'];
-        }
-
-        return array();
-    }
-
-    /**
-     * You probably only want to deal with this through TokenManager.
-     *
-     * @param string[] $data
-     */
-    public static function setSessionTokenData($data)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        $session['tokens'] = $data;
-    }
-
-    /**
-     * @param string $key
-     *
-     * @return mixed
-     */
-    public static function getSessionContext($key)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-
-        if (!isset($session['context'])) {
-            $session['context'] = array();
-        }
-
-        if (!isset($session['context'][$key])) {
-            return null;
-        }
-
-        return $session['context'][$key];
-    }
-
-    /**
-     * @param string $key
-     * @param mixed  $data
-     */
-    public static function setSessionContext($key, $data)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-
-        if (!isset($session['context'])) {
-            $session['context'] = array();
-        }
-
-        $session['context'][$key] = $data;
-    }
-
-    /**
-     * @return int|null
-     */
-    public static function getSessionUserId()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-
-        return isset($session['userID']) ? (int)$session['userID'] : null;
-    }
-
-    /**
-     * @param User $user
-     */
-    public static function setOAuthPartialLogin(User $user)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        $session['oauthPartialLogin'] = $user->getId();
-    }
-
-    /**
-     * @return int|null
-     */
-    public static function getOAuthPartialLogin()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-
-        return isset($session['oauthPartialLogin']) ? (int)$session['oauthPartialLogin'] : null;
-    }
-
-    public static function setAuthPartialLogin($userId, $stage)
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        $session['authPartialLoginId'] = $userId;
-        $session['authPartialLoginStage'] = $stage;
-    }
-
-    public static function getAuthPartialLogin()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-
-        $userId = isset($session['authPartialLoginId']) ? (int)$session['authPartialLoginId'] : null;
-        $stage = isset($session['authPartialLoginStage']) ? (int)$session['authPartialLoginStage'] : null;
-
-        return array($userId, $stage);
-    }
-
-    public static function clearAuthPartialLogin()
-    {
-        $session = &self::$globalStateProvider->getSessionSuperGlobal();
-        unset($session['authPartialLoginId']);
-        unset($session['authPartialLoginStage']);
-    }
-
-    /**
-     * @return null|string
-     */
-    public static function userAgent()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['HTTP_USER_AGENT'])) {
-            return $server['HTTP_USER_AGENT'];
-        }
-
-        return null;
-    }
-
-    /**
-     * @return null|string
-     */
-    public static function scriptName()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['SCRIPT_NAME'])) {
-            return $server['SCRIPT_NAME'];
-        }
-
-        return null;
-    }
-
-    /**
-     * @return null|string
-     */
-    public static function origin()
-    {
-        $server = &self::$globalStateProvider->getServerSuperGlobal();
-
-        if (isset($server['HTTP_ORIGIN'])) {
-            return $server['HTTP_ORIGIN'];
-        }
-
-        return null;
-    }
+	/**
+	 * @var \Waca\Providers\GlobalState\IGlobalStateProvider Provides access to the global state.
+	 */
+	private static $globalStateProvider;
+
+	/**
+	 * Returns a boolean value if the request was submitted with the HTTP POST method.
+	 * @return bool
+	 */
+	public static function wasPosted()
+	{
+		return self::method() === 'POST';
+	}
+
+	/**
+	 * Gets the HTTP Method used
+	 * @return string|null
+	 */
+	public static function method()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['REQUEST_METHOD'])) {
+			return $server['REQUEST_METHOD'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Gets a boolean value stating whether the request was served over HTTPS or not.
+	 * @return bool
+	 */
+	public static function isHttps()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['HTTP_X_FORWARDED_PROTO'])) {
+			if ($server['HTTP_X_FORWARDED_PROTO'] === 'https') {
+				// Client <=> Proxy is encrypted
+				return true;
+			}
+			else {
+				// Proxy <=> Server link unknown, Client <=> Proxy is not encrypted.
+				return false;
+			}
+		}
+
+		if (isset($server['HTTPS'])) {
+			if ($server['HTTPS'] === 'off') {
+				// ISAPI on IIS breaks the spec. :(
+				return false;
+			}
+
+			if ($server['HTTPS'] !== '') {
+				// Set to a non-empty value
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Gets the path info
+	 *
+	 * @return array Array of path info segments
+	 */
+	public static function pathInfo()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+		if (!isset($server['PATH_INFO'])) {
+			return array();
+		}
+
+		$exploded = explode('/', $server['PATH_INFO']);
+
+		// filter out empty values, and reindex from zero. Notably, the first element is always zero, since it starts
+		// with a /
+		return array_values(array_filter($exploded));
+	}
+
+	/**
+	 * Gets the remote address of the web request
+	 * @return null|string
+	 */
+	public static function remoteAddress()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['REMOTE_ADDR'])) {
+			return $server['REMOTE_ADDR'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Gets the remote address of the web request
+	 * @return null|string
+	 */
+	public static function httpHost()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['HTTP_HOST'])) {
+			return $server['HTTP_HOST'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Gets the XFF header contents for the web request
+	 * @return null|string
+	 */
+	public static function forwardedAddress()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['HTTP_X_FORWARDED_FOR'])) {
+			return $server['HTTP_X_FORWARDED_FOR'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Sets the global state provider.
+	 *
+	 * Almost guaranteed this is not the method you want in production code.
+	 *
+	 * @param \Waca\Providers\GlobalState\IGlobalStateProvider $globalState
+	 */
+	public static function setGlobalStateProvider($globalState)
+	{
+		self::$globalStateProvider = $globalState;
+	}
+
+	#region POST variables
+
+	/**
+	 * @param string $key
+	 *
+	 * @return null|string
+	 */
+	public static function postString($key)
+	{
+		$post = &self::$globalStateProvider->getPostSuperGlobal();
+		if (!array_key_exists($key, $post)) {
+			return null;
+		}
+
+		if ($post[$key] === "") {
+			return null;
+		}
+
+		return (string)$post[$key];
+	}
+
+	/**
+	 * @param string $key
+	 *
+	 * @return null|string
+	 */
+	public static function postEmail($key)
+	{
+		$post = &self::$globalStateProvider->getPostSuperGlobal();
+		if (!array_key_exists($key, $post)) {
+			return null;
+		}
+
+		$filteredValue = filter_var($post[$key], FILTER_SANITIZE_EMAIL);
+
+		if ($filteredValue === false) {
+			return null;
+		}
+
+		return (string)$filteredValue;
+	}
+
+	/**
+	 * @param string $key
+	 *
+	 * @return int|null
+	 */
+	public static function postInt($key)
+	{
+		$post = &self::$globalStateProvider->getPostSuperGlobal();
+		if (!array_key_exists($key, $post)) {
+			return null;
+		}
+
+		$filteredValue = filter_var($post[$key], FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE);
+
+		if ($filteredValue === null) {
+			return null;
+		}
+
+		return (int)$filteredValue;
+	}
+
+	/**
+	 * @param string $key
+	 *
+	 * @return bool
+	 */
+	public static function postBoolean($key)
+	{
+		$get = &self::$globalStateProvider->getPostSuperGlobal();
+		if (!array_key_exists($key, $get)) {
+			return false;
+		}
+
+		// presence of parameter only
+		if ($get[$key] === "") {
+			return true;
+		}
+
+		if (in_array($get[$key], array(false, 'no', 'off', 0, 'false'), true)) {
+			return false;
+		}
+
+		return true;
+	}
+
+	#endregion
+
+	#region GET variables
+
+	/**
+	 * @param string $key
+	 *
+	 * @return bool
+	 */
+	public static function getBoolean($key)
+	{
+		$get = &self::$globalStateProvider->getGetSuperGlobal();
+		if (!array_key_exists($key, $get)) {
+			return false;
+		}
+
+		// presence of parameter only
+		if ($get[$key] === "") {
+			return true;
+		}
+
+		if (in_array($get[$key], array(false, 'no', 'off', 0, 'false'), true)) {
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * @param string $key
+	 *
+	 * @return int|null
+	 */
+	public static function getInt($key)
+	{
+		$get = &self::$globalStateProvider->getGetSuperGlobal();
+		if (!array_key_exists($key, $get)) {
+			return null;
+		}
+
+		$filteredValue = filter_var($get[$key], FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE);
+
+		if ($filteredValue === null) {
+			return null;
+		}
+
+		return (int)$filteredValue;
+	}
+
+	/**
+	 * @param string $key
+	 *
+	 * @return null|string
+	 */
+	public static function getString($key)
+	{
+		$get = &self::$globalStateProvider->getGetSuperGlobal();
+		if (!array_key_exists($key, $get)) {
+			return null;
+		}
+
+		if ($get[$key] === "") {
+			return null;
+		}
+
+		return (string)$get[$key];
+	}
+
+	#endregion
+
+	/**
+	 * Sets the logged-in user to the specified user.
+	 *
+	 * @param User $user
+	 */
+	public static function setLoggedInUser(User $user)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+
+		$session['userID'] = $user->getId();
+		unset($session['partialLogin']);
+	}
+
+	/**
+	 * Sets the post-login redirect
+	 */
+	public static function setPostLoginRedirect()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		$session['returnTo'] = self::requestUri();
+	}
+
+	/**
+	 * @return string|null
+	 */
+	public static function requestUri()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['REQUEST_URI'])) {
+			return $server['REQUEST_URI'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Clears the post-login redirect
+	 * @return string
+	 */
+	public static function clearPostLoginRedirect()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		if (array_key_exists('returnTo', $session)) {
+			$path = $session['returnTo'];
+			unset($session['returnTo']);
+
+			return $path;
+		}
+
+		return null;
+	}
+
+	/**
+	 * @return string|null
+	 */
+	public static function serverName()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['SERVER_NAME'])) {
+			return $server['SERVER_NAME'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * You probably only want to deal with this through SessionAlert.
+	 * @return void
+	 */
+	public static function clearSessionAlertData()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		if (array_key_exists('alerts', $session)) {
+			unset($session['alerts']);
+		}
+	}
+
+	/**
+	 * You probably only want to deal with this through SessionAlert.
+	 *
+	 * @return string[]
+	 */
+	public static function getSessionAlertData()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		if (array_key_exists('alerts', $session)) {
+			return $session['alerts'];
+		}
+
+		return array();
+	}
+
+	/**
+	 * You probably only want to deal with this through SessionAlert.
+	 *
+	 * @param string[] $data
+	 */
+	public static function setSessionAlertData($data)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		$session['alerts'] = $data;
+	}
+
+	/**
+	 * You probably only want to deal with this through TokenManager.
+	 *
+	 * @return string[]
+	 */
+	public static function getSessionTokenData()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		if (array_key_exists('tokens', $session)) {
+			return $session['tokens'];
+		}
+
+		return array();
+	}
+
+	/**
+	 * You probably only want to deal with this through TokenManager.
+	 *
+	 * @param string[] $data
+	 */
+	public static function setSessionTokenData($data)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		$session['tokens'] = $data;
+	}
+
+	/**
+	 * @param string $key
+	 *
+	 * @return mixed
+	 */
+	public static function getSessionContext($key)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+
+		if (!isset($session['context'])) {
+			$session['context'] = array();
+		}
+
+		if (!isset($session['context'][$key])) {
+			return null;
+		}
+
+		return $session['context'][$key];
+	}
+
+	/**
+	 * @param string $key
+	 * @param mixed  $data
+	 */
+	public static function setSessionContext($key, $data)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+
+		if (!isset($session['context'])) {
+			$session['context'] = array();
+		}
+
+		$session['context'][$key] = $data;
+	}
+
+	/**
+	 * @return int|null
+	 */
+	public static function getSessionUserId()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+
+		return isset($session['userID']) ? (int)$session['userID'] : null;
+	}
+
+	/**
+	 * @param User $user
+	 */
+	public static function setOAuthPartialLogin(User $user)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		$session['oauthPartialLogin'] = $user->getId();
+	}
+
+	/**
+	 * @return int|null
+	 */
+	public static function getOAuthPartialLogin()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+
+		return isset($session['oauthPartialLogin']) ? (int)$session['oauthPartialLogin'] : null;
+	}
+
+	public static function setAuthPartialLogin($userId, $stage)
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		$session['authPartialLoginId'] = $userId;
+		$session['authPartialLoginStage'] = $stage;
+	}
+
+	public static function getAuthPartialLogin()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+
+		$userId = isset($session['authPartialLoginId']) ? (int)$session['authPartialLoginId'] : null;
+		$stage = isset($session['authPartialLoginStage']) ? (int)$session['authPartialLoginStage'] : null;
+
+		return array($userId, $stage);
+	}
+
+	public static function clearAuthPartialLogin()
+	{
+		$session = &self::$globalStateProvider->getSessionSuperGlobal();
+		unset($session['authPartialLoginId']);
+		unset($session['authPartialLoginStage']);
+	}
+
+	/**
+	 * @return null|string
+	 */
+	public static function userAgent()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['HTTP_USER_AGENT'])) {
+			return $server['HTTP_USER_AGENT'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * @return null|string
+	 */
+	public static function scriptName()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['SCRIPT_NAME'])) {
+			return $server['SCRIPT_NAME'];
+		}
+
+		return null;
+	}
+
+	/**
+	 * @return null|string
+	 */
+	public static function origin()
+	{
+		$server = &self::$globalStateProvider->getServerSuperGlobal();
+
+		if (isset($server['HTTP_ORIGIN'])) {
+			return $server['HTTP_ORIGIN'];
+		}
+
+		return null;
+	}
 }
\ No newline at end of file

includes/Pages/UserAuth/PageOAuthCallback.php

Indentation +75 added lines, -75 removed lines

@@ -17,90 +17,90 @@
 
 class PageOAuthCallback extends InternalPageBase
 {
-    /**
-     * @return bool
-     */
-    protected function isProtectedPage()
-    {
-        // This page is critical to ensuring OAuth functionality is operational.
-        return false;
-    }
+	/**
+	 * @return bool
+	 */
+	protected function isProtectedPage()
+	{
+		// This page is critical to ensuring OAuth functionality is operational.
+		return false;
+	}
 
-    /**
-     * Main function for this page, when no specific actions are called.
-     * @return void
-     */
-    protected function main()
-    {
-        // This should never get hit except by URL manipulation.
-        $this->redirect('');
-    }
+	/**
+	 * Main function for this page, when no specific actions are called.
+	 * @return void
+	 */
+	protected function main()
+	{
+		// This should never get hit except by URL manipulation.
+		$this->redirect('');
+	}
 
-    /**
-     * Registered endpoint for the account creation callback.
-     *
-     * If this ever gets hit, something is wrong somewhere.
-     */
-    protected function create()
-    {
-        throw new Exception('OAuth account creation endpoint triggered.');
-    }
+	/**
+	 * Registered endpoint for the account creation callback.
+	 *
+	 * If this ever gets hit, something is wrong somewhere.
+	 */
+	protected function create()
+	{
+		throw new Exception('OAuth account creation endpoint triggered.');
+	}
 
-    /**
-     * Callback entry point
-     */
-    protected function authorise()
-    {
-        $oauthToken = WebRequest::getString('oauth_token');
-        $oauthVerifier = WebRequest::getString('oauth_verifier');
+	/**
+	 * Callback entry point
+	 */
+	protected function authorise()
+	{
+		$oauthToken = WebRequest::getString('oauth_token');
+		$oauthVerifier = WebRequest::getString('oauth_verifier');
 
-        $this->doCallbackValidation($oauthToken, $oauthVerifier);
+		$this->doCallbackValidation($oauthToken, $oauthVerifier);
 
-        $database = $this->getDatabase();
+		$database = $this->getDatabase();
 
-        $user = OAuthUserHelper::findUserByRequestToken($oauthToken, $database);
-        $oauth = new OAuthUserHelper($user, $database, $this->getOAuthProtocolHelper(), $this->getSiteConfiguration());
+		$user = OAuthUserHelper::findUserByRequestToken($oauthToken, $database);
+		$oauth = new OAuthUserHelper($user, $database, $this->getOAuthProtocolHelper(), $this->getSiteConfiguration());
 
-        try {
-            $oauth->completeHandshake($oauthVerifier);
-        }
-        catch (CurlException $ex) {
-            throw new ApplicationLogicException($ex->getMessage(), 0, $ex);
-        }
+		try {
+			$oauth->completeHandshake($oauthVerifier);
+		}
+		catch (CurlException $ex) {
+			throw new ApplicationLogicException($ex->getMessage(), 0, $ex);
+		}
 
-        // OK, we're the same session that just did a partial login that was redirected to OAuth. Let's upgrade the
-        // login to a full login
-        if (WebRequest::getOAuthPartialLogin() === $user->getId()) {
-            WebRequest::setLoggedInUser($user);
-        }
+		// OK, we're the same session that just did a partial login that was redirected to OAuth. Let's upgrade the
+		// login to a full login
+		if (WebRequest::getOAuthPartialLogin() === $user->getId()) {
+			WebRequest::setLoggedInUser($user);
+		}
 
-        // My thinking is there are three cases here:
-        //   a) new user => redirect to prefs - it's the only thing they can access other than stats
-        //   b) existing user hit the connect button in prefs => redirect to prefs since it's where they were
-        //   c) existing user logging in => redirect to wherever they came from
-        $redirectDestination = WebRequest::clearPostLoginRedirect();
-        if ($redirectDestination !== null && !$user->isNewUser()) {
-            $this->redirectUrl($redirectDestination);
-        }
-        else {
-            $this->redirect('preferences', null, null, 'internal.php');
-        }
-    }
+		// My thinking is there are three cases here:
+		//   a) new user => redirect to prefs - it's the only thing they can access other than stats
+		//   b) existing user hit the connect button in prefs => redirect to prefs since it's where they were
+		//   c) existing user logging in => redirect to wherever they came from
+		$redirectDestination = WebRequest::clearPostLoginRedirect();
+		if ($redirectDestination !== null && !$user->isNewUser()) {
+			$this->redirectUrl($redirectDestination);
+		}
+		else {
+			$this->redirect('preferences', null, null, 'internal.php');
+		}
+	}
 
-    /**
-     * @param string $oauthToken
-     * @param string $oauthVerifier
-     *
-     * @throws ApplicationLogicException
-     */
-    private function doCallbackValidation($oauthToken, $oauthVerifier)
-    {
-        if ($oauthToken === null) {
-            throw new ApplicationLogicException('No token provided');
-        }
+	/**
+	 * @param string $oauthToken
+	 * @param string $oauthVerifier
+	 *
+	 * @throws ApplicationLogicException
+	 */
+	private function doCallbackValidation($oauthToken, $oauthVerifier)
+	{
+		if ($oauthToken === null) {
+			throw new ApplicationLogicException('No token provided');
+		}
 
-        if ($oauthVerifier === null) {
-            throw new ApplicationLogicException('No oauth verifier provided.');
-        }
-    }
+		if ($oauthVerifier === null) {
+			throw new ApplicationLogicException('No oauth verifier provided.');
+		}
+	}
 }
\ No newline at end of file

includes/Pages/UserAuth/Login/LoginCredentialPageBase.php

Indentation +311 added lines, -311 removed lines

@@ -21,315 +21,315 @@
 
 abstract class LoginCredentialPageBase extends InternalPageBase
 {
-    /** @var User */
-    protected $partialUser = null;
-    protected $nextPageMap = array(
-        'yubikeyotp' => 'otp',
-        'totp'       => 'otp',
-        'scratch'    => 'otp',
-        'u2f'        => 'u2f',
-    );
-    protected $names = array(
-        'yubikeyotp' => 'Yubikey OTP',
-        'totp'       => 'TOTP (phone code generator)',
-        'scratch'    => 'scratch token',
-        'u2f'        => 'U2F security token',
-    );
-
-    /**
-     * Main function for this page, when no specific actions are called.
-     * @return void
-     */
-    protected function main()
-    {
-        if (!$this->enforceHttps()) {
-            return;
-        }
-
-        if (WebRequest::wasPosted()) {
-            $this->validateCSRFToken();
-
-            $database = $this->getDatabase();
-            try {
-                list($partialId, $partialStage) = WebRequest::getAuthPartialLogin();
-
-                if ($partialStage === null) {
-                    $partialStage = 1;
-                }
-
-                if ($partialId === null) {
-                    $username = WebRequest::postString('username');
-
-                    if ($username === null || trim($username) === '') {
-                        throw new ApplicationLogicException('No username specified.');
-                    }
-
-                    $user = User::getByUsername($username, $database);
-                }
-                else {
-                    $user = User::getById($partialId, $database);
-                }
-
-                if ($user === false) {
-                    throw new ApplicationLogicException("Authentication failed");
-                }
-
-                $authMan = new AuthenticationManager($database, $this->getSiteConfiguration(),
-                    $this->getHttpHelper());
-
-                $credential = $this->getProviderCredentials();
-
-                $authResult = $authMan->authenticate($user, $credential, $partialStage);
-
-                if ($authResult === AuthenticationManager::AUTH_FAIL) {
-                    throw new ApplicationLogicException("Authentication failed");
-                }
-
-                if ($authResult === AuthenticationManager::AUTH_REQUIRE_NEXT_STAGE) {
-                    $this->processJumpNextStage($user, $partialStage, $database);
-
-                    return;
-                }
-
-                if ($authResult === AuthenticationManager::AUTH_OK) {
-                    $this->processLoginSuccess($user);
-
-                    return;
-                }
-            }
-            catch (ApplicationLogicException $ex) {
-                WebRequest::clearAuthPartialLogin();
-
-                SessionAlert::error($ex->getMessage());
-                $this->redirect('login');
-
-                return;
-            }
-        }
-        else {
-            $this->assign('showSignIn', true);
-
-            $this->setupPartial();
-            $this->assignCSRFToken();
-            $this->providerSpecificSetup();
-        }
-    }
-
-    protected function isProtectedPage()
-    {
-        return false;
-    }
-
-    /**
-     * Enforces HTTPS on the login form
-     *
-     * @return bool
-     */
-    private function enforceHttps()
-    {
-        if ($this->getSiteConfiguration()->getUseStrictTransportSecurity() !== false) {
-            if (WebRequest::isHttps()) {
-                // Client can clearly use HTTPS, so let's enforce it for all connections.
-                $this->headerQueue[] = "Strict-Transport-Security: max-age=15768000";
-            }
-            else {
-                // This is the login form, not the request form. We need protection here.
-                $this->redirectUrl('https://' . WebRequest::serverName() . WebRequest::requestUri());
-
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    protected abstract function providerSpecificSetup();
-
-    protected function setupPartial()
-    {
-        $database = $this->getDatabase();
-
-        // default stuff
-        $this->assign('alternatives', array()); // 'u2f' => array('U2F token'), 'otp' => array('TOTP', 'scratch', 'yubiotp')));
-
-        // is this stage one?
-        list($partialId, $partialStage) = WebRequest::getAuthPartialLogin();
-        if ($partialStage === null || $partialId === null) {
-            WebRequest::clearAuthPartialLogin();
-        }
-
-        // Check to see if we have a partial login in progress
-        $username = null;
-        if ($partialId !== null) {
-            // Yes, enforce this username
-            $this->partialUser = User::getById($partialId, $database);
-            $username = $this->partialUser->getUsername();
-
-            $this->setupAlternates($this->partialUser, $partialStage, $database);
-        }
-        else {
-            // No, see if we've preloaded a username
-            $preloadUsername = WebRequest::getString('tplUsername');
-            if ($preloadUsername !== null) {
-                $username = $preloadUsername;
-            }
-        }
-
-        if ($partialStage === null) {
-            $partialStage = 1;
-        }
-
-        $this->assign('partialStage', $partialStage);
-        $this->assign('username', $username);
-    }
-
-    /**
-     * Redirect the user back to wherever they came from after a successful login
-     *
-     * @param User $user
-     */
-    protected function goBackWhenceYouCame(User $user)
-    {
-        // Redirect to wherever the user came from
-        $redirectDestination = WebRequest::clearPostLoginRedirect();
-        if ($redirectDestination !== null) {
-            $this->redirectUrl($redirectDestination);
-        }
-        else {
-            if ($user->isNewUser()) {
-                // home page isn't allowed, go to preferences instead
-                $this->redirect('preferences');
-            }
-            else {
-                // go to the home page
-                $this->redirect('');
-            }
-        }
-    }
-
-    private function processLoginSuccess(User $user)
-    {
-        // Touch force logout
-        $user->setForceLogout(false);
-        $user->save();
-
-        $oauth = new OAuthUserHelper($user, $this->getDatabase(), $this->getOAuthProtocolHelper(),
-            $this->getSiteConfiguration());
-
-        if ($oauth->isFullyLinked()) {
-            try {
-                // Reload the user's identity ticket.
-                $oauth->refreshIdentity();
-
-                // Check for blocks
-                if ($oauth->getIdentity()->getBlocked()) {
-                    // blocked!
-                    SessionAlert::error("You are currently blocked on-wiki. You will not be able to log in until you are unblocked.");
-                    $this->redirect('login');
-
-                    return;
-                }
-            }
-            catch (OAuthException $ex) {
-                // Oops. Refreshing ticket failed. Force a re-auth.
-                $authoriseUrl = $oauth->getRequestToken();
-                WebRequest::setOAuthPartialLogin($user);
-                $this->redirectUrl($authoriseUrl);
-
-                return;
-            }
-        }
-
-        if (($this->getSiteConfiguration()->getEnforceOAuth() && !$oauth->isFullyLinked())
-            || $oauth->isPartiallyLinked()
-        ) {
-            $authoriseUrl = $oauth->getRequestToken();
-            WebRequest::setOAuthPartialLogin($user);
-            $this->redirectUrl($authoriseUrl);
-
-            return;
-        }
-
-        WebRequest::setLoggedInUser($user);
-
-        $this->goBackWhenceYouCame($user);
-    }
-
-    protected abstract function getProviderCredentials();
-
-    /**
-     * @param User        $user
-     * @param int         $partialStage
-     * @param PdoDatabase $database
-     *
-     * @throws ApplicationLogicException
-     */
-    private function processJumpNextStage(User $user, $partialStage, PdoDatabase $database)
-    {
-        WebRequest::setAuthPartialLogin($user->getId(), $partialStage + 1);
-
-        $sql = 'SELECT type FROM credential WHERE user = :user AND factor = :stage AND disabled = 0 ORDER BY priority';
-        $statement = $database->prepare($sql);
-        $statement->execute(array(':user' => $user->getId(), ':stage' => $partialStage + 1));
-        $nextStage = $statement->fetchColumn();
-        $statement->closeCursor();
-
-        if (!isset($this->nextPageMap[$nextStage])) {
-            throw new ApplicationLogicException('Unknown page handler for next authentication stage.');
-        }
-
-        $this->redirect("login/" . $this->nextPageMap[$nextStage]);
-    }
-
-    private function setupAlternates(User $user, $partialStage, PdoDatabase $database)
-    {
-        // get the providers available
-        $sql = 'SELECT type FROM credential WHERE user = :user AND factor = :stage AND disabled = 0';
-        $statement = $database->prepare($sql);
-        $statement->execute(array(':user' => $user->getId(), ':stage' => $partialStage));
-        $alternates = $statement->fetchAll(PDO::FETCH_COLUMN);
-
-        $types = array();
-        foreach ($alternates as $item) {
-            $type = $this->nextPageMap[$item];
-            if (!isset($types[$type])) {
-                $types[$type] = array();
-            }
-
-            $types[$type][] = $item;
-        }
-
-        $userOptions = array();
-        if (get_called_class() === PageOtpLogin::class) {
-            $userOptions = $this->setupUserOptionsForType($types, 'u2f', $userOptions);
-        }
-
-        if (get_called_class() === PageU2FLogin::class) {
-            $userOptions = $this->setupUserOptionsForType($types, 'otp', $userOptions);
-        }
-
-        $this->assign('alternatives', $userOptions);
-    }
-
-    /**
-     * @param $types
-     * @param $type
-     * @param $userOptions
-     *
-     * @return mixed
-     */
-    private function setupUserOptionsForType($types, $type, $userOptions)
-    {
-        if (isset($types[$type])) {
-            $options = $types[$type];
-
-            array_walk($options, function(&$val) {
-                $val = $this->names[$val];
-            });
-
-            $userOptions[$type] = $options;
-        }
-
-        return $userOptions;
-    }
+	/** @var User */
+	protected $partialUser = null;
+	protected $nextPageMap = array(
+		'yubikeyotp' => 'otp',
+		'totp'       => 'otp',
+		'scratch'    => 'otp',
+		'u2f'        => 'u2f',
+	);
+	protected $names = array(
+		'yubikeyotp' => 'Yubikey OTP',
+		'totp'       => 'TOTP (phone code generator)',
+		'scratch'    => 'scratch token',
+		'u2f'        => 'U2F security token',
+	);
+
+	/**
+	 * Main function for this page, when no specific actions are called.
+	 * @return void
+	 */
+	protected function main()
+	{
+		if (!$this->enforceHttps()) {
+			return;
+		}
+
+		if (WebRequest::wasPosted()) {
+			$this->validateCSRFToken();
+
+			$database = $this->getDatabase();
+			try {
+				list($partialId, $partialStage) = WebRequest::getAuthPartialLogin();
+
+				if ($partialStage === null) {
+					$partialStage = 1;
+				}
+
+				if ($partialId === null) {
+					$username = WebRequest::postString('username');
+
+					if ($username === null || trim($username) === '') {
+						throw new ApplicationLogicException('No username specified.');
+					}
+
+					$user = User::getByUsername($username, $database);
+				}
+				else {
+					$user = User::getById($partialId, $database);
+				}
+
+				if ($user === false) {
+					throw new ApplicationLogicException("Authentication failed");
+				}
+
+				$authMan = new AuthenticationManager($database, $this->getSiteConfiguration(),
+					$this->getHttpHelper());
+
+				$credential = $this->getProviderCredentials();
+
+				$authResult = $authMan->authenticate($user, $credential, $partialStage);
+
+				if ($authResult === AuthenticationManager::AUTH_FAIL) {
+					throw new ApplicationLogicException("Authentication failed");
+				}
+
+				if ($authResult === AuthenticationManager::AUTH_REQUIRE_NEXT_STAGE) {
+					$this->processJumpNextStage($user, $partialStage, $database);
+
+					return;
+				}
+
+				if ($authResult === AuthenticationManager::AUTH_OK) {
+					$this->processLoginSuccess($user);
+
+					return;
+				}
+			}
+			catch (ApplicationLogicException $ex) {
+				WebRequest::clearAuthPartialLogin();
+
+				SessionAlert::error($ex->getMessage());
+				$this->redirect('login');
+
+				return;
+			}
+		}
+		else {
+			$this->assign('showSignIn', true);
+
+			$this->setupPartial();
+			$this->assignCSRFToken();
+			$this->providerSpecificSetup();
+		}
+	}
+
+	protected function isProtectedPage()
+	{
+		return false;
+	}
+
+	/**
+	 * Enforces HTTPS on the login form
+	 *
+	 * @return bool
+	 */
+	private function enforceHttps()
+	{
+		if ($this->getSiteConfiguration()->getUseStrictTransportSecurity() !== false) {
+			if (WebRequest::isHttps()) {
+				// Client can clearly use HTTPS, so let's enforce it for all connections.
+				$this->headerQueue[] = "Strict-Transport-Security: max-age=15768000";
+			}
+			else {
+				// This is the login form, not the request form. We need protection here.
+				$this->redirectUrl('https://' . WebRequest::serverName() . WebRequest::requestUri());
+
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	protected abstract function providerSpecificSetup();
+
+	protected function setupPartial()
+	{
+		$database = $this->getDatabase();
+
+		// default stuff
+		$this->assign('alternatives', array()); // 'u2f' => array('U2F token'), 'otp' => array('TOTP', 'scratch', 'yubiotp')));
+
+		// is this stage one?
+		list($partialId, $partialStage) = WebRequest::getAuthPartialLogin();
+		if ($partialStage === null || $partialId === null) {
+			WebRequest::clearAuthPartialLogin();
+		}
+
+		// Check to see if we have a partial login in progress
+		$username = null;
+		if ($partialId !== null) {
+			// Yes, enforce this username
+			$this->partialUser = User::getById($partialId, $database);
+			$username = $this->partialUser->getUsername();
+
+			$this->setupAlternates($this->partialUser, $partialStage, $database);
+		}
+		else {
+			// No, see if we've preloaded a username
+			$preloadUsername = WebRequest::getString('tplUsername');
+			if ($preloadUsername !== null) {
+				$username = $preloadUsername;
+			}
+		}
+
+		if ($partialStage === null) {
+			$partialStage = 1;
+		}
+
+		$this->assign('partialStage', $partialStage);
+		$this->assign('username', $username);
+	}
+
+	/**
+	 * Redirect the user back to wherever they came from after a successful login
+	 *
+	 * @param User $user
+	 */
+	protected function goBackWhenceYouCame(User $user)
+	{
+		// Redirect to wherever the user came from
+		$redirectDestination = WebRequest::clearPostLoginRedirect();
+		if ($redirectDestination !== null) {
+			$this->redirectUrl($redirectDestination);
+		}
+		else {
+			if ($user->isNewUser()) {
+				// home page isn't allowed, go to preferences instead
+				$this->redirect('preferences');
+			}
+			else {
+				// go to the home page
+				$this->redirect('');
+			}
+		}
+	}
+
+	private function processLoginSuccess(User $user)
+	{
+		// Touch force logout
+		$user->setForceLogout(false);
+		$user->save();
+
+		$oauth = new OAuthUserHelper($user, $this->getDatabase(), $this->getOAuthProtocolHelper(),
+			$this->getSiteConfiguration());
+
+		if ($oauth->isFullyLinked()) {
+			try {
+				// Reload the user's identity ticket.
+				$oauth->refreshIdentity();
+
+				// Check for blocks
+				if ($oauth->getIdentity()->getBlocked()) {
+					// blocked!
+					SessionAlert::error("You are currently blocked on-wiki. You will not be able to log in until you are unblocked.");
+					$this->redirect('login');
+
+					return;
+				}
+			}
+			catch (OAuthException $ex) {
+				// Oops. Refreshing ticket failed. Force a re-auth.
+				$authoriseUrl = $oauth->getRequestToken();
+				WebRequest::setOAuthPartialLogin($user);
+				$this->redirectUrl($authoriseUrl);
+
+				return;
+			}
+		}
+
+		if (($this->getSiteConfiguration()->getEnforceOAuth() && !$oauth->isFullyLinked())
+			|| $oauth->isPartiallyLinked()
+		) {
+			$authoriseUrl = $oauth->getRequestToken();
+			WebRequest::setOAuthPartialLogin($user);
+			$this->redirectUrl($authoriseUrl);
+
+			return;
+		}
+
+		WebRequest::setLoggedInUser($user);
+
+		$this->goBackWhenceYouCame($user);
+	}
+
+	protected abstract function getProviderCredentials();
+
+	/**
+	 * @param User        $user
+	 * @param int         $partialStage
+	 * @param PdoDatabase $database
+	 *
+	 * @throws ApplicationLogicException
+	 */
+	private function processJumpNextStage(User $user, $partialStage, PdoDatabase $database)
+	{
+		WebRequest::setAuthPartialLogin($user->getId(), $partialStage + 1);
+
+		$sql = 'SELECT type FROM credential WHERE user = :user AND factor = :stage AND disabled = 0 ORDER BY priority';
+		$statement = $database->prepare($sql);
+		$statement->execute(array(':user' => $user->getId(), ':stage' => $partialStage + 1));
+		$nextStage = $statement->fetchColumn();
+		$statement->closeCursor();
+
+		if (!isset($this->nextPageMap[$nextStage])) {
+			throw new ApplicationLogicException('Unknown page handler for next authentication stage.');
+		}
+
+		$this->redirect("login/" . $this->nextPageMap[$nextStage]);
+	}
+
+	private function setupAlternates(User $user, $partialStage, PdoDatabase $database)
+	{
+		// get the providers available
+		$sql = 'SELECT type FROM credential WHERE user = :user AND factor = :stage AND disabled = 0';
+		$statement = $database->prepare($sql);
+		$statement->execute(array(':user' => $user->getId(), ':stage' => $partialStage));
+		$alternates = $statement->fetchAll(PDO::FETCH_COLUMN);
+
+		$types = array();
+		foreach ($alternates as $item) {
+			$type = $this->nextPageMap[$item];
+			if (!isset($types[$type])) {
+				$types[$type] = array();
+			}
+
+			$types[$type][] = $item;
+		}
+
+		$userOptions = array();
+		if (get_called_class() === PageOtpLogin::class) {
+			$userOptions = $this->setupUserOptionsForType($types, 'u2f', $userOptions);
+		}
+
+		if (get_called_class() === PageU2FLogin::class) {
+			$userOptions = $this->setupUserOptionsForType($types, 'otp', $userOptions);
+		}
+
+		$this->assign('alternatives', $userOptions);
+	}
+
+	/**
+	 * @param $types
+	 * @param $type
+	 * @param $userOptions
+	 *
+	 * @return mixed
+	 */
+	private function setupUserOptionsForType($types, $type, $userOptions)
+	{
+		if (isset($types[$type])) {
+			$options = $types[$type];
+
+			array_walk($options, function(&$val) {
+				$val = $this->names[$val];
+			});
+
+			$userOptions[$type] = $options;
+		}
+
+		return $userOptions;
+	}
 }

includes/Pages/UserAuth/Login/PagePasswordLogin.php

Indentation +27 added lines, -27 removed lines

@@ -13,31 +13,31 @@
 
 class PagePasswordLogin extends LoginCredentialPageBase
 {
-    protected function providerSpecificSetup()
-    {
-        list($partialId, $partialStage) = WebRequest::getAuthPartialLogin();
-
-        if($partialId !== null && $partialStage > 1) {
-            $sql = 'SELECT type FROM credential WHERE user = :user AND factor = :stage AND disabled = 0 ORDER BY priority';
-            $statement = $this->getDatabase()->prepare($sql);
-            $statement->execute(array(':user' => $partialId, ':stage' => $partialStage));
-            $nextStage = $statement->fetchColumn();
-            $statement->closeCursor();
-
-            $this->redirect("login/" . $this->nextPageMap[$nextStage]);
-            return;
-        }
-
-        $this->setTemplate('login/password.tpl');
-    }
-
-    protected function getProviderCredentials()
-    {
-        $password = WebRequest::postString("password");
-        if ($password === null || $password === "") {
-            throw new ApplicationLogicException("No password specified");
-        }
-
-        return $password;
-    }
+	protected function providerSpecificSetup()
+	{
+		list($partialId, $partialStage) = WebRequest::getAuthPartialLogin();
+
+		if($partialId !== null && $partialStage > 1) {
+			$sql = 'SELECT type FROM credential WHERE user = :user AND factor = :stage AND disabled = 0 ORDER BY priority';
+			$statement = $this->getDatabase()->prepare($sql);
+			$statement->execute(array(':user' => $partialId, ':stage' => $partialStage));
+			$nextStage = $statement->fetchColumn();
+			$statement->closeCursor();
+
+			$this->redirect("login/" . $this->nextPageMap[$nextStage]);
+			return;
+		}
+
+		$this->setTemplate('login/password.tpl');
+	}
+
+	protected function getProviderCredentials()
+	{
+		$password = WebRequest::postString("password");
+		if ($password === null || $password === "") {
+			throw new ApplicationLogicException("No password specified");
+		}
+
+		return $password;
+	}
 }
\ No newline at end of file

includes/Pages/UserAuth/Login/PageU2FLogin.php

Indentation +22 added lines, -22 removed lines

@@ -14,20 +14,20 @@ 
 
 class PageU2FLogin extends LoginCredentialPageBase
 {
-    protected function providerSpecificSetup()
-    {
-        $this->assign('showSignIn', false);
-        $this->setTemplate('login/u2f.tpl');
+	protected function providerSpecificSetup()
+	{
+		$this->assign('showSignIn', false);
+		$this->setTemplate('login/u2f.tpl');
 
-        if ($this->partialUser === null) {
-            throw new ApplicationLogicException("U2F cannot be first-stage authentication");
-        }
+		if ($this->partialUser === null) {
+			throw new ApplicationLogicException("U2F cannot be first-stage authentication");
+		}
 
-        $u2f = new U2FCredentialProvider($this->getDatabase(), $this->getSiteConfiguration());
-        $authData = json_encode($u2f->getAuthenticationData($this->partialUser));
+		$u2f = new U2FCredentialProvider($this->getDatabase(), $this->getSiteConfiguration());
+		$authData = json_encode($u2f->getAuthenticationData($this->partialUser));
 
-        $this->addJs('/vendor/yubico/u2flib-server/examples/assets/u2f-api.js');
-        $this->setTailScript(<<<JS
+		$this->addJs('/vendor/yubico/u2flib-server/examples/assets/u2f-api.js');
+		$this->setTailScript(<<<JS
 var request = ${authData};
 console.log("starting sign");
 u2f.sign(request, function(data) {
@@ -44,19 +44,19 @@ 
                 form.submit();
             });
 JS
-        );
+		);
 
-    }
+	}
 
-    protected function getProviderCredentials()
-    {
-        $authenticate = WebRequest::postString("authenticate");
-        $request = WebRequest::postString("request");
+	protected function getProviderCredentials()
+	{
+		$authenticate = WebRequest::postString("authenticate");
+		$request = WebRequest::postString("request");
 
-        if ($authenticate === null || $authenticate === "" || $request === null || $request === "") {
-              throw new ApplicationLogicException("No authentication specified");
-        }
+		if ($authenticate === null || $authenticate === "" || $request === null || $request === "") {
+			  throw new ApplicationLogicException("No authentication specified");
+		}
 
-        return array(json_decode($authenticate), json_decode($request), 'u2f');
-    }
+		return array(json_decode($authenticate), json_decode($request), 'u2f');
+	}
 }
\ No newline at end of file

includes/Pages/UserAuth/Login/PageOtpLogin.php

Indentation +12 added lines, -12 removed lines

@@ -13,18 +13,18 @@
 
 class PageOtpLogin extends LoginCredentialPageBase
 {
-    protected function providerSpecificSetup()
-    {
-        $this->setTemplate('login/otp.tpl');
-    }
+	protected function providerSpecificSetup()
+	{
+		$this->setTemplate('login/otp.tpl');
+	}
 
-    protected function getProviderCredentials()
-    {
-        $otp = WebRequest::postString("otp");
-        if ($otp === null || $otp === "") {
-            throw new ApplicationLogicException("No one-time code specified");
-        }
+	protected function getProviderCredentials()
+	{
+		$otp = WebRequest::postString("otp");
+		if ($otp === null || $otp === "") {
+			throw new ApplicationLogicException("No one-time code specified");
+		}
 
-        return $otp;
-    }
+		return $otp;
+	}
 }
\ No newline at end of file

includes/Pages/Registration/PageRegisterBase.php

Indentation +196 added lines, -196 removed lines

@@ -20,200 +20,200 @@
 
 abstract class PageRegisterBase extends InternalPageBase
 {
-    /**
-     * Main function for this page, when no specific actions are called.
-     */
-    protected function main()
-    {
-        $useOAuthSignup = $this->getSiteConfiguration()->getUseOAuthSignup();
-
-        // Dual-mode page
-        if (WebRequest::wasPosted()) {
-            $this->validateCSRFToken();
-
-            try {
-                $this->handlePost($useOAuthSignup);
-            }
-            catch (ApplicationLogicException $ex) {
-                SessionAlert::error($ex->getMessage());
-                $this->redirect('register');
-            }
-        }
-        else {
-            $this->assignCSRFToken();
-            $this->assign("useOAuthSignup", $useOAuthSignup);
-            $this->setTemplate($this->getRegistrationTemplate());
-        }
-    }
-
-    protected abstract function getRegistrationTemplate();
-
-    protected function isProtectedPage()
-    {
-        return false;
-    }
-
-    /**
-     * @param string $emailAddress
-     *
-     * @throws ApplicationLogicException
-     */
-    protected function validateUniqueEmail($emailAddress)
-    {
-        $query = 'SELECT COUNT(id) FROM user WHERE email = :email';
-        $statement = $this->getDatabase()->prepare($query);
-        $statement->execute(array(':email' => $emailAddress));
-
-        if ($statement->fetchColumn() > 0) {
-            throw new ApplicationLogicException('That email address is already in use on this system.');
-        }
-
-        $statement->closeCursor();
-    }
-
-    /**
-     * @param $emailAddress
-     * @param $password
-     * @param $username
-     * @param $useOAuthSignup
-     * @param $confirmationId
-     * @param $onwikiUsername
-     *
-     * @throws ApplicationLogicException
-     */
-    protected function validateRequest(
-        $emailAddress,
-        $password,
-        $username,
-        $useOAuthSignup,
-        $confirmationId,
-        $onwikiUsername
-    ) {
-        if (!WebRequest::postBoolean('guidelines')) {
-            throw new ApplicationLogicException('You must read the interface guidelines before your request may be submitted.');
-        }
-
-        $this->validateGeneralInformation($emailAddress, $password, $username);
-        $this->validateUniqueEmail($emailAddress);
-        $this->validateNonOAuthFields($useOAuthSignup, $confirmationId, $onwikiUsername);
-    }
-
-    /**
-     * @param $useOAuthSignup
-     * @param $confirmationId
-     * @param $onwikiUsername
-     *
-     * @throws ApplicationLogicException
-     */
-    protected function validateNonOAuthFields($useOAuthSignup, $confirmationId, $onwikiUsername)
-    {
-        if (!$useOAuthSignup) {
-            if ($confirmationId === null || $confirmationId <= 0) {
-                throw new ApplicationLogicException('Please enter the revision id of your confirmation edit.');
-            }
-
-            if ($onwikiUsername === null) {
-                throw new ApplicationLogicException('Please specify your on-wiki username.');
-            }
-        }
-    }
-
-    /**
-     * @param $emailAddress
-     * @param $password
-     * @param $username
-     *
-     * @throws ApplicationLogicException
-     */
-    protected function validateGeneralInformation($emailAddress, $password, $username)
-    {
-        if ($emailAddress === null) {
-            throw new ApplicationLogicException('Your email address appears to be invalid!');
-        }
-
-        if ($password !== WebRequest::postString('pass2')) {
-            throw new ApplicationLogicException('Your passwords did not match, please try again.');
-        }
-
-        if (User::getByUsername($username, $this->getDatabase()) !== false) {
-            throw new ApplicationLogicException('That username is already in use on this system.');
-        }
-    }
-
-    /**
-     * @param $useOAuthSignup
-     *
-     * @throws ApplicationLogicException
-     * @throws \Exception
-     */
-    protected function handlePost($useOAuthSignup)
-    {
-        // Get the data
-        $emailAddress = WebRequest::postEmail('email');
-        $password = WebRequest::postString('pass');
-        $username = WebRequest::postString('name');
-
-        // Only set if OAuth is disabled
-        $confirmationId = WebRequest::postInt('conf_revid');
-        $onwikiUsername = WebRequest::postString('wname');
-
-        // Do some validation
-        $this->validateRequest($emailAddress, $password, $username, $useOAuthSignup, $confirmationId,
-            $onwikiUsername);
-
-        $database = $this->getDatabase();
-
-        $user = new User();
-        $user->setDatabase($database);
-
-        $user->setUsername($username);
-        $user->setEmail($emailAddress);
-
-        if (!$useOAuthSignup) {
-            $user->setOnWikiName($onwikiUsername);
-            $user->setConfirmationDiff($confirmationId);
-        }
-
-        $user->save();
-
-        $passwordCredentialProvider = new PasswordCredentialProvider($database, $this->getSiteConfiguration());
-        $passwordCredentialProvider->setCredential($user, 1, $password);
-
-        $defaultRole = $this->getDefaultRole();
-
-        $role = new UserRole();
-        $role->setDatabase($database);
-        $role->setUser($user->getId());
-        $role->setRole($defaultRole);
-        $role->save();
-
-        // Log now to get the signup date.
-        Logger::newUser($database, $user);
-        Logger::userRolesEdited($database, $user, 'Registration', array($defaultRole), array());
-
-        if ($useOAuthSignup) {
-            $oauthProtocolHelper = $this->getOAuthProtocolHelper();
-            $oauth = new OAuthUserHelper($user, $database, $oauthProtocolHelper, $this->getSiteConfiguration());
-
-            $authoriseUrl = $oauth->getRequestToken();
-            WebRequest::setOAuthPartialLogin($user);
-            $this->redirectUrl($authoriseUrl);
-        }
-        else {
-            // only notify if we're not using the oauth signup.
-            $this->getNotificationHelper()->userNew($user);
-            WebRequest::setLoggedInUser($user);
-            $this->redirect('preferences');
-        }
-    }
-
-    protected abstract function getDefaultRole();
-
-    /**
-     * Entry point for registration complete
-     */
-    protected function done()
-    {
-        $this->setTemplate('registration/alert-registrationcomplete.tpl');
-    }
+	/**
+	 * Main function for this page, when no specific actions are called.
+	 */
+	protected function main()
+	{
+		$useOAuthSignup = $this->getSiteConfiguration()->getUseOAuthSignup();
+
+		// Dual-mode page
+		if (WebRequest::wasPosted()) {
+			$this->validateCSRFToken();
+
+			try {
+				$this->handlePost($useOAuthSignup);
+			}
+			catch (ApplicationLogicException $ex) {
+				SessionAlert::error($ex->getMessage());
+				$this->redirect('register');
+			}
+		}
+		else {
+			$this->assignCSRFToken();
+			$this->assign("useOAuthSignup", $useOAuthSignup);
+			$this->setTemplate($this->getRegistrationTemplate());
+		}
+	}
+
+	protected abstract function getRegistrationTemplate();
+
+	protected function isProtectedPage()
+	{
+		return false;
+	}
+
+	/**
+	 * @param string $emailAddress
+	 *
+	 * @throws ApplicationLogicException
+	 */
+	protected function validateUniqueEmail($emailAddress)
+	{
+		$query = 'SELECT COUNT(id) FROM user WHERE email = :email';
+		$statement = $this->getDatabase()->prepare($query);
+		$statement->execute(array(':email' => $emailAddress));
+
+		if ($statement->fetchColumn() > 0) {
+			throw new ApplicationLogicException('That email address is already in use on this system.');
+		}
+
+		$statement->closeCursor();
+	}
+
+	/**
+	 * @param $emailAddress
+	 * @param $password
+	 * @param $username
+	 * @param $useOAuthSignup
+	 * @param $confirmationId
+	 * @param $onwikiUsername
+	 *
+	 * @throws ApplicationLogicException
+	 */
+	protected function validateRequest(
+		$emailAddress,
+		$password,
+		$username,
+		$useOAuthSignup,
+		$confirmationId,
+		$onwikiUsername
+	) {
+		if (!WebRequest::postBoolean('guidelines')) {
+			throw new ApplicationLogicException('You must read the interface guidelines before your request may be submitted.');
+		}
+
+		$this->validateGeneralInformation($emailAddress, $password, $username);
+		$this->validateUniqueEmail($emailAddress);
+		$this->validateNonOAuthFields($useOAuthSignup, $confirmationId, $onwikiUsername);
+	}
+
+	/**
+	 * @param $useOAuthSignup
+	 * @param $confirmationId
+	 * @param $onwikiUsername
+	 *
+	 * @throws ApplicationLogicException
+	 */
+	protected function validateNonOAuthFields($useOAuthSignup, $confirmationId, $onwikiUsername)
+	{
+		if (!$useOAuthSignup) {
+			if ($confirmationId === null || $confirmationId <= 0) {
+				throw new ApplicationLogicException('Please enter the revision id of your confirmation edit.');
+			}
+
+			if ($onwikiUsername === null) {
+				throw new ApplicationLogicException('Please specify your on-wiki username.');
+			}
+		}
+	}
+
+	/**
+	 * @param $emailAddress
+	 * @param $password
+	 * @param $username
+	 *
+	 * @throws ApplicationLogicException
+	 */
+	protected function validateGeneralInformation($emailAddress, $password, $username)
+	{
+		if ($emailAddress === null) {
+			throw new ApplicationLogicException('Your email address appears to be invalid!');
+		}
+
+		if ($password !== WebRequest::postString('pass2')) {
+			throw new ApplicationLogicException('Your passwords did not match, please try again.');
+		}
+
+		if (User::getByUsername($username, $this->getDatabase()) !== false) {
+			throw new ApplicationLogicException('That username is already in use on this system.');
+		}
+	}
+
+	/**
+	 * @param $useOAuthSignup
+	 *
+	 * @throws ApplicationLogicException
+	 * @throws \Exception
+	 */
+	protected function handlePost($useOAuthSignup)
+	{
+		// Get the data
+		$emailAddress = WebRequest::postEmail('email');
+		$password = WebRequest::postString('pass');
+		$username = WebRequest::postString('name');
+
+		// Only set if OAuth is disabled
+		$confirmationId = WebRequest::postInt('conf_revid');
+		$onwikiUsername = WebRequest::postString('wname');
+
+		// Do some validation
+		$this->validateRequest($emailAddress, $password, $username, $useOAuthSignup, $confirmationId,
+			$onwikiUsername);
+
+		$database = $this->getDatabase();
+
+		$user = new User();
+		$user->setDatabase($database);
+
+		$user->setUsername($username);
+		$user->setEmail($emailAddress);
+
+		if (!$useOAuthSignup) {
+			$user->setOnWikiName($onwikiUsername);
+			$user->setConfirmationDiff($confirmationId);
+		}
+
+		$user->save();
+
+		$passwordCredentialProvider = new PasswordCredentialProvider($database, $this->getSiteConfiguration());
+		$passwordCredentialProvider->setCredential($user, 1, $password);
+
+		$defaultRole = $this->getDefaultRole();
+
+		$role = new UserRole();
+		$role->setDatabase($database);
+		$role->setUser($user->getId());
+		$role->setRole($defaultRole);
+		$role->save();
+
+		// Log now to get the signup date.
+		Logger::newUser($database, $user);
+		Logger::userRolesEdited($database, $user, 'Registration', array($defaultRole), array());
+
+		if ($useOAuthSignup) {
+			$oauthProtocolHelper = $this->getOAuthProtocolHelper();
+			$oauth = new OAuthUserHelper($user, $database, $oauthProtocolHelper, $this->getSiteConfiguration());
+
+			$authoriseUrl = $oauth->getRequestToken();
+			WebRequest::setOAuthPartialLogin($user);
+			$this->redirectUrl($authoriseUrl);
+		}
+		else {
+			// only notify if we're not using the oauth signup.
+			$this->getNotificationHelper()->userNew($user);
+			WebRequest::setLoggedInUser($user);
+			$this->redirect('preferences');
+		}
+	}
+
+	protected abstract function getDefaultRole();
+
+	/**
+	 * Entry point for registration complete
+	 */
+	protected function done()
+	{
+		$this->setTemplate('registration/alert-registrationcomplete.tpl');
+	}
 }