Add repair steps for legacy config files

Remove all ports from the trusted domains

Conflicts:
	lib/private/repair.php
	lib/repair/repairconfig.php

lib/private/repair.php

@@ -93,7 +93,8 @@ class Repair extends BasicEmitter {
 		$steps = array(
 			new InnoDB(),
 			new Collation(\OC::$server->getConfig(), \OC_DB::getConnection()),
-			new SearchLuceneTables()
+			new SearchLuceneTables(),
+			new RepairConfig()
 		);
 
 		//There is no need to delete all previews on every single update

lib/repair/repairconfig.php

@@ -12,8 +12,16 @@ use OC\Hooks\BasicEmitter;
 use OC\RepairStep;
 use Sabre\DAV\Exception;
 
+/**
+ * Class RepairConfig
+ *
+ * @package OC\Repair
+ */
 class RepairConfig extends BasicEmitter implements RepairStep {
 
+	/**
+	 * @return string
+	 */
 	public function getName() {
 		return 'Repair config';
 	}
@@ -23,6 +31,7 @@ class RepairConfig extends BasicEmitter implements RepairStep {
 	 */
 	public function run() {
 		$this->addSecret();
+		$this->removePortsFromTrustedDomains();
 	}
 
 	/**
@@ -34,4 +43,24 @@ class RepairConfig extends BasicEmitter implements RepairStep {
 			\OC::$server->getConfig()->setSystemValue('secret', $secret);
 		}
 	}
+
+
+	/**
+	 * Remove ports from existing trusted domains in config.php
+	 */
+	private function removePortsFromTrustedDomains() {
+		$trustedDomains = \OC::$server->getConfig()->getSystemValue('trusted_domains', array());
+		$newTrustedDomains = array();
+		foreach($trustedDomains as $domain) {
+			$pos = strrpos($domain, ':');
+			if ($pos !== false) {
+				$port = substr($domain, $pos + 1);
+				if (is_numeric($port)) {
+					$domain = substr($domain, 0, $pos);
+				}
+			}
+			$newTrustedDomains[] = $domain;
+		}
+		\OC::$server->getConfig()->setSystemValue('trusted_domains', $newTrustedDomains);
+	}
 }