further switching to db exceptions instead of return false

3 files changed, 2 insertions, 20 deletions

diff --git a/includes/pages/admin_import.php b/includes/pages/admin_import.php
index 506a9dbe..bda5ba93 100644
--- a/includes/pages/admin_import.php
+++ b/includes/pages/admin_import.php
@@ -45,9 +45,6 @@ function admin_import()
     $add_minutes_end = 15;
 
     $shifttypes_source = ShiftTypes();
-    if ($shifttypes_source === false) {
-        engelsystem_error('Unable to load shifttypes.');
-    }
     $shifttypes = [];
     foreach ($shifttypes_source as $shifttype) {
         $shifttypes[$shifttype['id']] = $shifttype['name'];
@@ -265,17 +262,11 @@ function admin_import()
                 $add_minutes_end
             );
             foreach ($events_new as $event) {
-                $result = Shift_create($event);
-                if ($result === false) {
-                    engelsystem_error('Unable to create shift.');
-                }
+                Shift_create($event);
             }
 
             foreach ($events_updated as $event) {
-                $result = Shift_update_by_psid($event);
-                if ($result === false) {
-                    engelsystem_error('Unable to update shift.');
-                }
+                Shift_update_by_psid($event);
             }
 
             foreach ($events_deleted as $event) {
diff --git a/includes/pages/admin_rooms.php b/includes/pages/admin_rooms.php
index d49db707..5d10304b 100644
--- a/includes/pages/admin_rooms.php
+++ b/includes/pages/admin_rooms.php
@@ -50,9 +50,6 @@ function admin_rooms()
 
         if (test_request_int('id')) {
             $room = Room($request->input('id'), false);
-            if ($room === false) {
-                engelsystem_error('Unable to load room.');
-            }
             if ($room == null) {
                 redirect(page_link_to('admin_rooms'));
             }
diff --git a/includes/pages/admin_shifts.php b/includes/pages/admin_shifts.php
index 5b53f9cd..36028792 100644
--- a/includes/pages/admin_shifts.php
+++ b/includes/pages/admin_shifts.php
@@ -44,9 +44,6 @@ function admin_shifts()
 
     // Load shift types
     $shifttypes_source = ShiftTypes();
-    if ($shifttypes_source === false) {
-        engelsystem_error('Unable to load shift types.');
-    }
     $shifttypes = [];
     foreach ($shifttypes_source as $shifttype) {
         $shifttypes[$shifttype['id']] = $shifttype['name'];
@@ -319,9 +316,6 @@ function admin_shifts()
             $shift['URL'] = null;
             $shift['PSID'] = null;
             $shift_id = Shift_create($shift);
-            if ($shift_id === false) {
-                engelsystem_error('Unable to create shift.');
-            }
 
             engelsystem_log(
                 'Shift created: ' . $shifttypes[$shift['shifttype_id']]