Correct user_xup changed value in Steam social login provider

Info:
https://github.com/e107inc/e107/pull/4099#issuecomment-590579521

e107_plugins/social/social_setup.php

@@ -13,10 +13,19 @@ require_once("SocialLoginConfigManager.php");
 class social_setup
 {
 	public function upgrade_required()
+	{
+		return (
+			$this->upgrade_required_provider_name_normalization() ||
+			$this->upgrade_required_steam_xup_bug()
+		);
+	}
+
+	private function upgrade_required_provider_name_normalization()
 	{
 		$coreConfig = e107::getConfig();
 		$manager = new SocialLoginConfigManager($coreConfig);
 		$providerConfig = $coreConfig->getPref(SocialLoginConfigManager::SOCIAL_LOGIN_PREF);
+		if (!is_array($providerConfig)) $providerConfig = [];
 		$normalizedProviderNames = array_keys($providerConfig);
 		foreach ($normalizedProviderNames as $normalizedProviderName)
 		{
@@ -27,13 +36,30 @@ class social_setup
 		return false;
 	}
 
+	/**
+	 * @see https://github.com/e107inc/e107/pull/4099#issuecomment-590579521
+	 */
+	private function upgrade_required_steam_xup_bug()
+	{
+		$db = e107::getDb();
+		$count = $db->count('user', '(*)', "user_xup LIKE 'Steam_https://steamcommunity.com/openid/id/%'");
+		return $count >= 1;
+	}
+
 	public function upgrade_pre()
+	{
+		$this->upgrade_pre_provider_name_normalization();
+		$this->upgrade_pre_steam_xup_bug();
+	}
+
+	private function upgrade_pre_provider_name_normalization()
 	{
 		$coreConfig = e107::getConfig();
 		$logger = e107::getMessage();
 		$manager = new SocialLoginConfigManager($coreConfig);
 
 		$providerConfig = $coreConfig->getPref(SocialLoginConfigManager::SOCIAL_LOGIN_PREF);
+		if (!is_array($providerConfig)) $providerConfig = [];
 
 		foreach ($providerConfig as $oldNormalizedProviderName => $oldOptions)
 		{
@@ -86,4 +112,39 @@ class social_setup
 		}
 		return $denormalizedProviderName;
 	}
+
+	/**
+	 * @see https://github.com/e107inc/e107/pull/4099#issuecomment-590579521
+	 */
+	private function upgrade_pre_steam_xup_bug()
+	{
+		$logger = e107::getMessage();
+		$db = e107::getDb();
+		$db->select('user', '*', "user_xup LIKE 'Steam_https://steamcommunity.com/openid/id/%'");
+		$rows = $db->rows();
+		foreach ($rows as $row)
+		{
+			$old_user_xup = $row['user_xup'];
+	        $new_user_xup = str_ireplace(
+	        	['http://steamcommunity.com/openid/id/', 'https://steamcommunity.com/openid/id/'],
+				'',
+				$old_user_xup
+			);
+	        $status = $db->update(
+	        	'user',
+				"user_xup = '".$db->escape($new_user_xup)."' WHERE user_id = ".$db->escape($row['user_id'])
+			);
+	        if ($status !== 1)
+			{
+				$logger->addError(
+					"Unexpected error while correcting user_xup of user_id = ".$row['user_id']." from \"".$old_user_xup."\" to \"".$new_user_xup."\": ".
+					$db->getLastErrorText()
+				);
+			}
+	        else
+			{
+				$logger->addSuccess("Corrected user_xup of user_id = ".$row['user_id']." from \"".$old_user_xup."\" to \"".$new_user_xup."\"");
+			}
+		}
+	}
 }

e107_tests/tests/unit/plugins/social/social_setupTest.php

@@ -10,11 +10,14 @@
 
 class social_setupTest extends \Codeception\Test\Unit
 {
-	public function testUpgrade()
+	public function _before()
 	{
 		include_once(e_PLUGIN . "social/SocialLoginConfigManager.php");
 		include_once(e_PLUGIN . "social/social_setup.php");
+	}
 
+	public function testUpgradeProviderNameNormalization()
+	{
 		e107::getConfig()->set(SocialLoginConfigManager::SOCIAL_LOGIN_PREF, SOCIAL_LOGIN_LEGACY_DATA);
 		$social_setup = new social_setup();
 		$this->assertTrue($social_setup->upgrade_required());
@@ -26,6 +29,29 @@ class social_setupTest extends \Codeception\Test\Unit
 		$this->assertIsNotArray(e107::getConfig()->getPref(SocialLoginConfigManager::SOCIAL_LOGIN_PREF . "/AOL"));
 		$this->assertIsArray(e107::getConfig()->getPref(SocialLoginConfigManager::SOCIAL_LOGIN_PREF . "/AOL-OpenID"));
 	}
+
+	/**
+	 * @see https://github.com/e107inc/e107/pull/4099#issuecomment-590579521
+	 */
+	public function testUpgradeFixSteamXupBug()
+	{
+		$db = e107::getDb();
+		$db->insert('user', [
+			'user_loginname' => 'SteambB8047',
+			'user_password' => '$2y$10$.u22u/U392cUhvJm2DJ57.wsKtxKKj3WsZ.x6LsXoUVHVuprZGgUu',
+			'user_email' => '',
+			'user_xup' => 'Steam_https://steamcommunity.com/openid/id/76561198006790310',
+		]);
+		$insertId = $db->lastInsertId();
+
+		$social_setup = new social_setup();
+		$this->assertTrue($social_setup->upgrade_required());
+		$social_setup->upgrade_pre();
+
+		$result = $db->retrieve('user', '*', 'user_id=' . $insertId);
+		$this->assertEquals('Steam_76561198006790310', $result['user_xup']);
+		$this->assertFalse($social_setup->upgrade_required());
+	}
 }
 const SOCIAL_LOGIN_LEGACY_DATA =
 array(