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diff --git a/workspaces/src/Engines/Auth/Actions/GivePermissionUserAction.php b/workspaces/src/Engines/Auth/Actions/GivePermissionUserAction.php
--- a/workspaces/src/Engines/Auth/Actions/GivePermissionUserAction.php
+++ b/workspaces/src/Engines/Auth/Actions/GivePermissionUserAction.php
@@ -20,6 +20,7 @@
use Waystone\Workspaces\Engines\Auth\Permission;
use Waystone\Workspaces\Engines\Auth\UserAction;
+use Waystone\Workspaces\Engines\Framework\Resources;
use Waystone\Workspaces\Engines\Serialization\ArrayDeserializable;
use Exception;
@@ -56,13 +57,15 @@
* Executes the user action
*/
public function run () {
- if (!$id = resolve_resource_id($this->resourceType,
- $this->resourceIdentifier)) {
- throw new Exception("Can't get identifier from resource "
+ $id = Resources::resolve_id($this->resourceType, $this->resourceIdentifier);
+
+ if ($id->isNone()) {
+ throw new Exception("Can't resolve resource "
. $this->resourceType . " " . $this->resourceIdentifier);
}
+
$this->targetUser->setPermission(
- $this->resourceType, $id,
+ $this->resourceType, $id->getValue(),
$this->permissionName, $this->permissionFlag,
);
}
diff --git a/workspaces/src/Engines/Auth/AuthenticationMethod.php b/workspaces/src/Engines/Auth/AuthenticationMethod.php
--- a/workspaces/src/Engines/Auth/AuthenticationMethod.php
+++ b/workspaces/src/Engines/Auth/AuthenticationMethod.php
@@ -22,6 +22,10 @@
use Waystone\Workspaces\Engines\Framework\Context;
use Waystone\Workspaces\Engines\Serialization\ArrayDeserializable;
+use Keruald\OmniTools\DataTypes\Option\None;
+use Keruald\OmniTools\DataTypes\Option\Option;
+use Keruald\OmniTools\DataTypes\Option\Some;
+
use Language;
use Message;
use User;
@@ -111,27 +115,27 @@
/**
* Finds user from available data
*
- * @return User the user if a user has been found; otherwise, false.
+ * @return Option<User> the user if a user has been found; otherwise, false.
*/
- private function findUser () {
+ private function findUser () : Option {
if ($this->remoteUserId != '') {
$user = User::getUserFromRemoteIdentity(
$this->id, $this->remoteUserId,
);
if ($user !== null) {
- return $user;
+ return new Some($user);
}
}
if ($this->email != '') {
$user = User::get_user_from_email($this->email);
- if ($user !== null) {
+ if ($user->isSome()) {
return $user;
}
}
- return null;
+ return new None;
}
/**
@@ -149,7 +153,11 @@
// Finally, we proceed to log in.
if ($this->localUser === null) {
- $this->localUser = $this->findUser();
+ $user = $this->findUser();
+
+ if ($user->isSome()) {
+ $this->localUser = $user->getValue();
+ }
}
if ($this->localUser === null) {
diff --git a/workspaces/src/Engines/Framework/Resources.php b/workspaces/src/Engines/Framework/Resources.php
new file mode 100644
--- /dev/null
+++ b/workspaces/src/Engines/Framework/Resources.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Waystone\Workspaces\Engines\Framework;
+
+use Waystone\Workspaces\Engines\Workspaces\Workspace;
+
+use Keruald\OmniTools\DataTypes\Option\None;
+use Keruald\OmniTools\DataTypes\Option\Option;
+use Keruald\OmniTools\DataTypes\Option\Some;
+
+use User;
+use UserGroup;
+
+use InvalidArgumentException;
+
+class Resources {
+
+ /**
+ * @return Option<int>
+ */
+ public static function resolve_id (string $resource_type, string $identifier) : Option {
+ //Trivial cases: already an ID, null or void ID
+ if (is_numeric($identifier)) {
+ return new Some((int)$identifier);
+ }
+
+ if (!$identifier) {
+ return new None;
+ }
+
+ //Searches identifier
+ switch ($resource_type) {
+ case 'U':
+ return User::resolveUserID($identifier);
+
+ case 'G':
+ $group = UserGroup::fromCode($identifier);
+
+ return new Some($group->id);
+
+ case 'W':
+ $workspace = Workspace::fromCode($identifier);
+
+ return new Some($workspace->id);
+
+ default:
+ throw new InvalidArgumentException("Unknown resource type: $resource_type", E_USER_ERROR);
+ }
+ }
+}
diff --git a/workspaces/src/includes/GlobalFunctions.php b/workspaces/src/includes/GlobalFunctions.php
--- a/workspaces/src/includes/GlobalFunctions.php
+++ b/workspaces/src/includes/GlobalFunctions.php
@@ -2,46 +2,6 @@
use Waystone\Workspaces\Engines\Workspaces\Workspace;
-////////////////////////////////////////////////////////////////////////////////
-/// ///
-/// Information helper functions ///
-/// ///
-////////////////////////////////////////////////////////////////////////////////
-
-/**
- * Gets the resource ID from an identifier
- *
- * @param $resource_type the resource type
- * @param $identifier resource identifier
- * @return mixed the resource ID (as integer), or NULL if unknown
- */
-function resolve_resource_id ($resource_type, $identifier) {
- //Trivial cases: already an ID, null or void ID
- if (is_numeric($identifier)) {
- return $identifier;
- }
- if (!$identifier) {
- return NULL;
- }
-
- //Searches identifier
- switch ($resource_type) {
- case 'U':
- return get_user_id($identifier);
-
- case 'G':
- $group = UserGroup::fromCode($identifier);
- return $group->id;
-
- case 'W':
- $workspace = Workspace::fromCode($identifier);
- return $workspace->id;
-
- default:
- throw new Exception("Unknown resource type: $resource_type", E_USER_ERROR);
- }
-}
-
////////////////////////////////////////////////////////////////////////////////
/// ///
/// Misc helper functions ///
diff --git a/workspaces/src/includes/objects/user.php b/workspaces/src/includes/objects/user.php
--- a/workspaces/src/includes/objects/user.php
+++ b/workspaces/src/includes/objects/user.php
@@ -19,6 +19,10 @@
use Waystone\Workspaces\Engines\Errors\ErrorHandling;
use Waystone\Workspaces\Engines\Workspaces\Workspace;
+use Keruald\OmniTools\DataTypes\Option\None;
+use Keruald\OmniTools\DataTypes\Option\Option;
+use Keruald\OmniTools\DataTypes\Option\Some;
+
/**
* User class
*/
@@ -117,6 +121,13 @@
self::$hashtableById[$this->id] = $this;
}
+ private static function fromRow (array $row) : User {
+ $user = new User();
+ $user->load_from_row($row);
+
+ return $user;
+ }
+
/**
* Saves to database
*/
@@ -216,26 +227,41 @@
}
/**
- * Gets user from specified e-mail
- *
- * @return User the user matching the specified e-mail; null, if the mail were not found.
+ * @return Option<User>
*/
- public static function get_user_from_email ($mail) {
+ private static function getByProperty ($property, $value) : Option {
global $db;
- $sql = "SELECT * FROM " . TABLE_USERS . " WHERE user_email = '$mail'";
+
+ $value = $db->escape($value);
+ $sql = "SELECT * FROM " . TABLE_USERS . " WHERE $property = '$value'";
if (!$result = $db->query($sql)) {
ErrorHandling::messageAndDie(SQL_ERROR, "Can't get user", '', __LINE__, __FILE__, $sql);
}
if ($row = $db->fetchRow($result)) {
- //E-mail found.
- $user = new User();
- $user->load_from_row($row);
- return $user;
+ return new Some(User::fromRow($row));
}
- //E-mail not found.
- return null;
+ return new None;
+ }
+
+ /**
+ * Gets user from specified e-mail
+ *
+ * @return Option<User> the user matching the specified e-mail; None, if the mail were not found.
+ */
+ public static function get_user_from_email ($mail) : Option {
+ return self::getByProperty("user_email", $mail);
+ }
+
+ public static function get_user_from_username ($username) : Option {
+ return self::getByProperty("username", $username);
+ }
+
+ public static function resolveUserID ($expression) : Option {
+ return self::get_user_from_username($expression)
+ ->orElse(self::get_user_from_email($expression))
+ ->map(fn($user) => $user->id);
}
//

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