diff --git a/core/ext/image.ext.php b/core/ext/image.ext.php
index d5027758..6f975ab4 100644
--- a/core/ext/image.ext.php
+++ b/core/ext/image.ext.php
@@ -44,11 +44,11 @@ class ImageIO extends Extension {
 			$event->panel->add_main_block($sb);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_string("thumb_engine", $_POST['thumb_engine']);
-			$event->config->set_int("thumb_width", $_POST['thumb_width']);
-			$event->config->set_int("thumb_height", $_POST['thumb_height']);
-			$event->config->set_int("thumb_quality", $_POST['thumb_quality']);
-			$event->config->set_int("thumb_gd_mem_limit", $_POST['thumb_gd_mem_limit']);
+			$event->config->set_string_from_post("thumb_engine");
+			$event->config->set_int_from_post("thumb_width");
+			$event->config->set_int_from_post("thumb_height");
+			$event->config->set_int_from_post("thumb_quality");
+			$event->config->set_int_from_post("thumb_gd_mem_limit");
 		}
 	}
 // }}}
diff --git a/core/ext/index.ext.php b/core/ext/index.ext.php
index e57f4daa..8aab2102 100644
--- a/core/ext/index.ext.php
+++ b/core/ext/index.ext.php
@@ -72,9 +72,9 @@ class Index extends Extension {
 			$event->panel->add_main_block($sb, 20);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_int("index_width", $_POST['index_width']);
-			$event->config->set_int("index_height", $_POST['index_height']);
-			$event->config->set_string("image_tip", $_POST['image_tip']);
+			$event->config->set_int_from_post("index_width");
+			$event->config->set_int_from_post("index_height");
+			$event->config->set_string_from_post("image_tip");
 		}
 	}
 // }}}
diff --git a/core/ext/setup.ext.php b/core/ext/setup.ext.php
index ebc77d12..38c3914c 100644
--- a/core/ext/setup.ext.php
+++ b/core/ext/setup.ext.php
@@ -138,12 +138,12 @@ class Setup extends Extension {
 			$event->panel->add_main_block($sb, 0);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_string("title", $_POST['title']);
-			$event->config->set_string("base_href", $_POST['base_href']);
-			$event->config->set_string("data_href", $_POST['data_href']);
-			$event->config->set_string("contact_link", $_POST['contact_link']);
-			$event->config->set_string("theme", $_POST['theme']);
-			$event->config->set_int("anon_id", $_POST['anon_id']);
+			$event->config->set_string_from_post("title");
+			$event->config->set_string_from_post("base_href");
+			$event->config->set_string_from_post("data_href");
+			$event->config->set_string_from_post("contact_link");
+			$event->config->set_string_from_post("theme");
+			$event->config->set_int_from_post("anon_id");
 		}
 	}
 // }}}
diff --git a/core/ext/upload.ext.php b/core/ext/upload.ext.php
index f85f0505..afa3df01 100644
--- a/core/ext/upload.ext.php
+++ b/core/ext/upload.ext.php
@@ -40,9 +40,9 @@ class Upload extends Extension {
 			$event->panel->add_main_block($sb, 10);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_int("upload_count", $_POST['upload_count']);
-			$event->config->set_int("upload_size", $_POST['upload_size']);
-			$event->config->set_bool("upload_anon", $_POST['upload_anon']);
+			$event->config->set_int_from_post("upload_count");
+			$event->config->set_int_from_post("upload_size");
+			$event->config->set_bool_from_post("upload_anon");
 		}
 	}
 // }}}
diff --git a/core/ext/user.ext.php b/core/ext/user.ext.php
index 087a7a6e..468b2ab9 100644
--- a/core/ext/user.ext.php
+++ b/core/ext/user.ext.php
@@ -66,9 +66,9 @@ class UserPage extends Extension {
 			$event->panel->add_main_block($sb);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_int("login_memory", $_POST['login_memory']);
-			$event->config->set_bool("login_signup_enabled", $_POST['login_signup_enabled']);
-			$event->config->set_string("login_tac", $_POST['login_tac']);
+			$event->config->set_int_from_post("login_memory");
+			$event->config->set_bool_from_post("login_signup_enabled");
+			$event->config->set_string_from_post("login_tac");
 		}
 	}
 // }}}
diff --git a/core/ext/view.ext.php b/core/ext/view.ext.php
index d883be21..41358915 100644
--- a/core/ext/view.ext.php
+++ b/core/ext/view.ext.php
@@ -41,15 +41,12 @@ class ViewImage extends Extension {
 			$sb->add_text_option("image_slink");
 			$sb->add_label("<br>Thumbnail link ");
 			$sb->add_text_option("image_tlink");
-			//$sb->add_label("<br>Zoom by default");
-			//$sb->add_bool_option("view_scale");
 			$event->panel->add_main_block($sb, 30);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_string("image_ilink", $_POST['image_ilink']);
-			$event->config->set_string("image_slink", $_POST['image_slink']);
-			$event->config->set_string("image_tlink", $_POST['image_tlink']);
-			//$event->config->set_bool("view_scale", $_POST['view_scale']);
+			$event->config->set_string_from_post("image_ilink");
+			$event->config->set_string_from_post("image_slink");
+			$event->config->set_string_from_post("image_tlink");
 		}
 	}
 // }}}
diff --git a/ext/downtime.ext.php b/ext/downtime.ext.php
index fd707005..1b57db5a 100644
--- a/ext/downtime.ext.php
+++ b/ext/downtime.ext.php
@@ -14,8 +14,8 @@ class Downtime extends Extension {
 			$event->panel->add_main_block($sb);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_bool("downtime", $_POST['downtime']);
-			$event->config->set_string("downtime_message", $_POST['downtime_message']);
+			$event->config->set_bool_from_post("downtime");
+			$event->config->set_string_from_post("downtime_message");
 		}
 		if(is_a($event, 'PageRequestEvent')) {
 			global $config;
diff --git a/ext/news.ext.php b/ext/news.ext.php
index 1c48d019..f931b012 100644
--- a/ext/news.ext.php
+++ b/ext/news.ext.php
@@ -15,7 +15,7 @@ class News extends Extension {
 			$event->panel->add_main_block($sb);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_string("news_text", $_POST['news_text']);
+			$event->config->set_string_from_post("news_text");
 		}
 	}
 }
diff --git a/ext/zoom.ext.php b/ext/zoom.ext.php
index f4f94053..a68ba7c0 100644
--- a/ext/zoom.ext.php
+++ b/ext/zoom.ext.php
@@ -14,7 +14,7 @@ class Zoom extends Extension {
 			$event->panel->add_main_block($sb);
 		}
 		if(is_a($event, 'ConfigSaveEvent')) {
-			$event->config->set_bool("image_zoom", $_POST['image_zoom']);
+			$event->config->set_bool_from_post("image_zoom");
 		}
 	}