Use exceptions instead of show_error

Signed-off-by: Florian Pritz <bluewind@xinu.at>

3 files changed, 3 insertions, 3 deletions

diff --git a/application/libraries/Duser/Duser.php b/application/libraries/Duser/Duser.php
index 07a16190c..bf765d690 100644
--- a/application/libraries/Duser/Duser.php
+++ b/application/libraries/Duser/Duser.php
@@ -62,7 +62,7 @@ class Duser extends CI_Driver_Library {
 	// require an optional function to be implemented
 	public function require_implemented($function) {
 		if (!$this->is_implemented($function)) {
-			show_error(""
+			throw new \exceptions\PublicApiException("libraries/duser/optional-function-not-implemented", ""
 				."Optional function '".$function."' not implemented in user adapter '".$this->_adapter."'. "
 				."Requested functionally unavailable.");
 		}
diff --git a/application/libraries/Duser/drivers/Duser_db.php b/application/libraries/Duser/drivers/Duser_db.php
index 258de1820..157a91395 100644
--- a/application/libraries/Duser/drivers/Duser_db.php
+++ b/application/libraries/Duser/drivers/Duser_db.php
@@ -67,7 +67,7 @@ class Duser_db extends Duser_Driver {
 			->get()->row_array();
 
 		if (empty($query)) {
-			show_error("Failed to get email address from db");
+			throw new \exceptions\ApiException("libraries/duser/db/get_email-failed", "Failed to get email address from db");
 		}
 
 		return $query["email"];
diff --git a/application/libraries/Duser/drivers/Duser_ldap.php b/application/libraries/Duser/drivers/Duser_ldap.php
index 1f1581620..b80385fe0 100644
--- a/application/libraries/Duser/drivers/Duser_ldap.php
+++ b/application/libraries/Duser/drivers/Duser_ldap.php
@@ -37,7 +37,7 @@ class Duser_ldap extends Duser_Driver {
 				$r = ldap_search($ds, $config['basedn'], $config["username_field"].'='.$username);
 				break;
 			default:
-				show_error("Invalid LDAP scope");
+				throw new \exceptions\ApiException("libraries/duser/ldap/invalid-ldap-scope", "Invalid LDAP scope");
 		}
 		if ($r === false) {
 			return false;