diff --git a/core/config.php b/core/config.php
index 82af3520..1be1e8d0 100644
--- a/core/config.php
+++ b/core/config.php
@@ -323,10 +323,10 @@ class DatabaseConfig extends BaseConfig
                 $params[] = ":sub_value";
             }
 
-            $this->database->Execute($query, $args);
+            $this->database->execute($query, $args);
 
             $args["value"] =$this->values[$name];
-            $this->database->Execute(
+            $this->database->execute(
                 "INSERT INTO {$this->table_name} (".join(",", $cols).") VALUES (".join(",", $params).")",
                 $args
             );
diff --git a/core/user.php b/core/user.php
index c1ddf9e8..220e9d57 100644
--- a/core/user.php
+++ b/core/user.php
@@ -163,7 +163,7 @@ class User
     public function set_class(string $class): void
     {
         global $database;
-        $database->Execute("UPDATE users SET class=:class WHERE id=:id", ["class"=>$class, "id"=>$this->id]);
+        $database->execute("UPDATE users SET class=:class WHERE id=:id", ["class"=>$class, "id"=>$this->id]);
         log_info("core-user", 'Set class for '.$this->name.' to '.$class);
     }
 
@@ -175,7 +175,7 @@ class User
         }
         $old_name = $this->name;
         $this->name = $name;
-        $database->Execute("UPDATE users SET name=:name WHERE id=:id", ["name"=>$this->name, "id"=>$this->id]);
+        $database->execute("UPDATE users SET name=:name WHERE id=:id", ["name"=>$this->name, "id"=>$this->id]);
         log_info("core-user", "Changed username for {$old_name} to {$this->name}");
     }
 
@@ -185,7 +185,7 @@ class User
         $hash = password_hash($password, PASSWORD_BCRYPT);
         if (is_string($hash)) {
             $this->passhash = $hash;
-            $database->Execute("UPDATE users SET pass=:hash WHERE id=:id", ["hash"=>$this->passhash, "id"=>$this->id]);
+            $database->execute("UPDATE users SET pass=:hash WHERE id=:id", ["hash"=>$this->passhash, "id"=>$this->id]);
             log_info("core-user", 'Set password for '.$this->name);
         } else {
             throw new SCoreException("Failed to hash password");
@@ -195,7 +195,7 @@ class User
     public function set_email(string $address): void
     {
         global $database;
-        $database->Execute("UPDATE users SET email=:email WHERE id=:id", ["email"=>$address, "id"=>$this->id]);
+        $database->execute("UPDATE users SET email=:email WHERE id=:id", ["email"=>$address, "id"=>$this->id]);
         log_info("core-user", 'Set email for '.$this->name);
     }
 
diff --git a/ext/admin/main.php b/ext/admin/main.php
index a40e5518..e59b1c76 100644
--- a/ext/admin/main.php
+++ b/ext/admin/main.php
@@ -181,14 +181,14 @@ class AdminPage extends Extension
     private function recount_tag_use()
     {
         global $database;
-        $database->Execute("
+        $database->execute("
 			UPDATE tags
 			SET count = COALESCE(
 				(SELECT COUNT(image_id) FROM image_tags WHERE tag_id=tags.id GROUP BY tag_id),
 				0
 			)
 		");
-        $database->Execute("DELETE FROM tags WHERE count=0");
+        $database->execute("DELETE FROM tags WHERE count=0");
         log_warning("admin", "Re-counted tags", "Re-counted tags");
         return true;
     }
diff --git a/ext/blotter/main.php b/ext/blotter/main.php
index 22c6dfb7..c4b29bd5 100644
--- a/ext/blotter/main.php
+++ b/ext/blotter/main.php
@@ -124,7 +124,7 @@ class Blotter extends Extension
                         if (!isset($id)) {
                             die("No ID!");
                         }
-                        $database->Execute("DELETE FROM blotter WHERE id=:id", ["id"=>$id]);
+                        $database->execute("DELETE FROM blotter WHERE id=:id", ["id"=>$id]);
                         log_info("blotter", "Removed Entry #$id");
                         $page->set_mode(PageMode::REDIRECT);
                         $page->set_redirect(make_link("blotter/editor"));
diff --git a/ext/comment/main.php b/ext/comment/main.php
index 28d370dc..3ded122f 100644
--- a/ext/comment/main.php
+++ b/ext/comment/main.php
@@ -158,15 +158,15 @@ class CommentList extends Extension
             }
 
             if ($this->get_version("ext_comments_version") == 1) {
-                $database->Execute("CREATE INDEX comments_owner_ip ON comments(owner_ip)");
-                $database->Execute("CREATE INDEX comments_posted ON comments(posted)");
+                $database->execute("CREATE INDEX comments_owner_ip ON comments(owner_ip)");
+                $database->execute("CREATE INDEX comments_posted ON comments(posted)");
                 $this->set_version("ext_comments_version", 2);
             }
 
             if ($this->get_version("ext_comments_version") == 2) {
                 $this->set_version("ext_comments_version", 3);
-                $database->Execute("ALTER TABLE comments ADD FOREIGN KEY (image_id) REFERENCES images(id) ON DELETE CASCADE");
-                $database->Execute("ALTER TABLE comments ADD FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT");
+                $database->execute("ALTER TABLE comments ADD FOREIGN KEY (image_id) REFERENCES images(id) ON DELETE CASCADE");
+                $database->execute("ALTER TABLE comments ADD FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT");
             }
 
             // FIXME: add foreign keys, bump to v3
@@ -278,7 +278,7 @@ class CommentList extends Extension
         $threads_per_page = 10;
         $start = $threads_per_page * $current_page;
 
-        $result = $database->Execute("
+        $result = $database->execute("
 			SELECT image_id,MAX(posted) AS latest
 			FROM comments
 			$where
@@ -370,7 +370,7 @@ class CommentList extends Extension
     public function onCommentDeletion(CommentDeletionEvent $event)
     {
         global $database;
-        $database->Execute("
+        $database->execute("
 			DELETE FROM comments
 			WHERE id=:comment_id
 		", ["comment_id"=>$event->comment_id]);
@@ -595,7 +595,7 @@ class CommentList extends Extension
         if ($user->is_anonymous()) {
             $page->add_cookie("nocache", "Anonymous Commenter", time()+60*60*24, "/");
         }
-        $database->Execute(
+        $database->execute(
             "INSERT INTO comments(image_id, owner_id, owner_ip, posted, comment) ".
                 "VALUES(:image_id, :user_id, :remote_addr, now(), :comment)",
             ["image_id"=>$image_id, "user_id"=>$user->id, "remote_addr"=>$_SERVER['REMOTE_ADDR'], "comment"=>$comment]
diff --git a/ext/favorites/main.php b/ext/favorites/main.php
index 631e5875..f19311b6 100644
--- a/ext/favorites/main.php
+++ b/ext/favorites/main.php
@@ -202,8 +202,8 @@ class Favorites extends Extension
         global $database;
 
         if ($this->get_version("ext_favorites_version") < 1) {
-            $database->Execute("ALTER TABLE images ADD COLUMN favorites INTEGER NOT NULL DEFAULT 0");
-            $database->Execute("CREATE INDEX images__favorites ON images(favorites)");
+            $database->execute("ALTER TABLE images ADD COLUMN favorites INTEGER NOT NULL DEFAULT 0");
+            $database->execute("CREATE INDEX images__favorites ON images(favorites)");
             $database->create_table("user_favorites", "
 					image_id INTEGER NOT NULL,
 					user_id INTEGER NOT NULL,
@@ -218,12 +218,12 @@ class Favorites extends Extension
 
         if ($this->get_version("ext_favorites_version") < 2) {
             log_info("favorites", "Cleaning user favourites");
-            $database->Execute("DELETE FROM user_favorites WHERE user_id NOT IN (SELECT id FROM users)");
-            $database->Execute("DELETE FROM user_favorites WHERE image_id NOT IN (SELECT id FROM images)");
+            $database->execute("DELETE FROM user_favorites WHERE user_id NOT IN (SELECT id FROM users)");
+            $database->execute("DELETE FROM user_favorites WHERE image_id NOT IN (SELECT id FROM images)");
 
             log_info("favorites", "Adding foreign keys to user favourites");
-            $database->Execute("ALTER TABLE user_favorites ADD FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;");
-            $database->Execute("ALTER TABLE user_favorites ADD FOREIGN KEY (image_id) REFERENCES images(id) ON DELETE CASCADE;");
+            $database->execute("ALTER TABLE user_favorites ADD FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;");
+            $database->execute("ALTER TABLE user_favorites ADD FOREIGN KEY (image_id) REFERENCES images(id) ON DELETE CASCADE;");
             $this->set_version("ext_favorites_version", 2);
         }
     }
@@ -233,18 +233,18 @@ class Favorites extends Extension
         global $database;
         if ($do_set) {
             if (!$database->get_row("select 1 from user_favorites where image_id=:image_id and user_id=:user_id", ["image_id"=>$image_id, "user_id"=>$user_id])) {
-                $database->Execute(
+                $database->execute(
                     "INSERT INTO user_favorites(image_id, user_id, created_at) VALUES(:image_id, :user_id, NOW())",
                     ["image_id"=>$image_id, "user_id"=>$user_id]
                 );
             }
         } else {
-            $database->Execute(
+            $database->execute(
                 "DELETE FROM user_favorites WHERE image_id = :image_id AND user_id = :user_id",
                 ["image_id"=>$image_id, "user_id"=>$user_id]
             );
         }
-        $database->Execute(
+        $database->execute(
             "UPDATE images SET favorites=(SELECT COUNT(*) FROM user_favorites WHERE image_id=:image_id) WHERE id=:user_id",
             ["image_id"=>$image_id, "user_id"=>$user_id]
         );
diff --git a/ext/ipban/main.php b/ext/ipban/main.php
index 633f1acf..7c7da3be 100644
--- a/ext/ipban/main.php
+++ b/ext/ipban/main.php
@@ -253,7 +253,7 @@ class IPBan extends Extension
         global $cache, $database;
         $ban = $database->get_row("SELECT * FROM bans WHERE id = :id", ["id"=>$event->id]);
         if ($ban) {
-            $database->Execute("DELETE FROM bans WHERE id = :id", ["id"=>$event->id]);
+            $database->execute("DELETE FROM bans WHERE id = :id", ["id"=>$event->id]);
             $cache->delete("ip_bans");
             $cache->delete("network_bans");
             log_info("ipban", "Removed {$ban['ip']}'s ban");
@@ -283,7 +283,7 @@ class IPBan extends Extension
         // ===
 
         if ($this->get_version("ext_ipban_version") < 1) {
-            $database->Execute("CREATE TABLE bans (
+            $database->execute("CREATE TABLE bans (
 				id int(11) NOT NULL auto_increment,
 				ip char(15) default NULL,
 				date TIMESTAMP default NULL,
@@ -327,7 +327,7 @@ class IPBan extends Extension
         }
 
         if ($this->get_version("ext_ipban_version") == 6) {
-            $database->Execute("ALTER TABLE bans ADD FOREIGN KEY (banner_id) REFERENCES users(id) ON DELETE CASCADE");
+            $database->execute("ALTER TABLE bans ADD FOREIGN KEY (banner_id) REFERENCES users(id) ON DELETE CASCADE");
             $this->set_version("ext_ipban_version", 7);
         }
 
diff --git a/ext/notes/main.php b/ext/notes/main.php
index e5c93c0c..f917b0c0 100644
--- a/ext/notes/main.php
+++ b/ext/notes/main.php
@@ -11,7 +11,7 @@ class Notes extends Extension
 
         // shortcut to latest
         if ($this->get_version("ext_notes_version") < 1) {
-            $database->Execute("ALTER TABLE images ADD COLUMN notes INTEGER NOT NULL DEFAULT 0");
+            $database->execute("ALTER TABLE images ADD COLUMN notes INTEGER NOT NULL DEFAULT 0");
             $database->create_table("notes", "
 					id SCORE_AIPK,
 					enable INTEGER NOT NULL,
diff --git a/ext/numeric_score/main.php b/ext/numeric_score/main.php
index e980fb65..dfb2d369 100644
--- a/ext/numeric_score/main.php
+++ b/ext/numeric_score/main.php
@@ -342,7 +342,7 @@ class NumericScore extends Extension
                 ["imageid" => $image_id, "userid" => $user_id, "score" => $score]
             );
         }
-        $database->Execute(
+        $database->execute(
             "UPDATE images SET numeric_score=(
 				COALESCE(
 					(SELECT SUM(score) FROM numeric_score_votes WHERE image_id=:imageid),
diff --git a/ext/pm/main.php b/ext/pm/main.php
index 74c842d5..5328dea3 100644
--- a/ext/pm/main.php
+++ b/ext/pm/main.php
@@ -85,9 +85,9 @@ class PrivMsg extends Extension
 
         if ($config->get_int("pm_version") < 2) {
             log_info("pm", "Adding foreign keys to private messages");
-            $database->Execute("delete from private_message where to_id not in (select id from users);");
-            $database->Execute("delete from private_message where from_id not in (select id from users);");
-            $database->Execute("ALTER TABLE private_message
+            $database->execute("delete from private_message where to_id not in (select id from users);");
+            $database->execute("delete from private_message where from_id not in (select id from users);");
+            $database->execute("ALTER TABLE private_message
 			ADD FOREIGN KEY (from_id) REFERENCES users(id) ON DELETE CASCADE,
 			ADD FOREIGN KEY (to_id) REFERENCES users(id) ON DELETE CASCADE;");
             $config->set_int("pm_version", 2);
diff --git a/ext/post_titles/main.php b/ext/post_titles/main.php
index 70e796ad..dbff1404 100644
--- a/ext/post_titles/main.php
+++ b/ext/post_titles/main.php
@@ -26,7 +26,7 @@ class PostTitles extends Extension
         global $database;
 
         if ($this->get_version(PostTitlesConfig::VERSION) < 1) {
-            $database->Execute("ALTER TABLE images ADD COLUMN title varchar(255) NULL");
+            $database->execute("ALTER TABLE images ADD COLUMN title varchar(255) NULL");
             $this->set_version(PostTitlesConfig::VERSION, 1);
         }
     }
@@ -87,7 +87,7 @@ class PostTitles extends Extension
     private function set_title(int $image_id, string $title)
     {
         global $database;
-        $database->Execute("UPDATE images SET title=:title WHERE id=:id", ['title'=>$title, 'id'=>$image_id]);
+        $database->execute("UPDATE images SET title=:title WHERE id=:id", ['title'=>$title, 'id'=>$image_id]);
         log_info("post_titles", "Title for >>{$image_id} set to: ".$title);
     }
 
diff --git a/ext/rating/main.php b/ext/rating/main.php
index 8e4a5a49..b2c8216d 100644
--- a/ext/rating/main.php
+++ b/ext/rating/main.php
@@ -521,25 +521,25 @@ class Ratings extends Extension
         global $database, $config;
 
         if ($this->get_version(RatingsConfig::VERSION) < 1) {
-            $database->Execute("ALTER TABLE images ADD COLUMN rating CHAR(1) NOT NULL DEFAULT '?'");
-            $database->Execute("CREATE INDEX images__rating ON images(rating)");
+            $database->execute("ALTER TABLE images ADD COLUMN rating CHAR(1) NOT NULL DEFAULT '?'");
+            $database->execute("CREATE INDEX images__rating ON images(rating)");
             $this->set_version(RatingsConfig::VERSION, 3);
         }
 
         if ($this->get_version(RatingsConfig::VERSION) < 2) {
-            $database->Execute("CREATE INDEX images__rating ON images(rating)");
+            $database->execute("CREATE INDEX images__rating ON images(rating)");
             $this->set_version(RatingsConfig::VERSION, 2);
         }
 
         if ($this->get_version(RatingsConfig::VERSION) < 3) {
-            $database->Execute("UPDATE images SET rating = 'u' WHERE rating is null");
+            $database->execute("UPDATE images SET rating = 'u' WHERE rating is null");
             switch ($database->get_driver_name()) {
                 case DatabaseDriver::MYSQL:
-                    $database->Execute("ALTER TABLE images CHANGE rating rating CHAR(1) NOT NULL DEFAULT 'u'");
+                    $database->execute("ALTER TABLE images CHANGE rating rating CHAR(1) NOT NULL DEFAULT 'u'");
                     break;
                 case DatabaseDriver::PGSQL:
-                    $database->Execute("ALTER TABLE images ALTER COLUMN rating SET DEFAULT 'u'");
-                    $database->Execute("ALTER TABLE images ALTER COLUMN rating SET NOT NULL");
+                    $database->execute("ALTER TABLE images ALTER COLUMN rating SET DEFAULT 'u'");
+                    $database->execute("ALTER TABLE images ALTER COLUMN rating SET NOT NULL");
                     break;
             }
             $this->set_version(RatingsConfig::VERSION, 3);
@@ -561,10 +561,10 @@ class Ratings extends Extension
 
             switch ($database->get_driver_name()) {
                 case DatabaseDriver::MYSQL:
-                    $database->Execute("ALTER TABLE images CHANGE rating rating CHAR(1) NOT NULL DEFAULT '?'");
+                    $database->execute("ALTER TABLE images CHANGE rating rating CHAR(1) NOT NULL DEFAULT '?'");
                     break;
                 case DatabaseDriver::PGSQL:
-                    $database->Execute("ALTER TABLE images ALTER COLUMN rating SET DEFAULT '?'");
+                    $database->execute("ALTER TABLE images ALTER COLUMN rating SET DEFAULT '?'");
                     break;
             }
 
@@ -580,7 +580,7 @@ class Ratings extends Extension
     {
         global $database;
         if ($old_rating != $rating) {
-            $database->Execute("UPDATE images SET rating=:rating WHERE id=:id", ['rating'=>$rating, 'id'=>$image_id]);
+            $database->execute("UPDATE images SET rating=:rating WHERE id=:id", ['rating'=>$rating, 'id'=>$image_id]);
             log_info("rating", "Rating for >>{$image_id} set to: ".$this->rating_to_human($rating));
         }
     }
diff --git a/ext/report_image/main.php b/ext/report_image/main.php
index 0ab71b41..3ccf6be3 100644
--- a/ext/report_image/main.php
+++ b/ext/report_image/main.php
@@ -87,7 +87,7 @@ class ReportImage extends Extension
     {
         global $cache, $database;
         log_info("report_image", "Adding report of >>{$event->report->image_id} with reason '{$event->report->reason}'");
-        $database->Execute(
+        $database->execute(
             "INSERT INTO image_reports(image_id, reporter_id, reason)
 				VALUES (:image_id, :reporter_id, :reason)",
             ['image_id'=>$event->report->image_id, 'reporter_id'=>$event->report->user_id, 'reason'=>$event->report->reason]
@@ -98,7 +98,7 @@ class ReportImage extends Extension
     public function onRemoveReportedImage(RemoveReportedImageEvent $event)
     {
         global $cache, $database;
-        $database->Execute("DELETE FROM image_reports WHERE id = :id", ["id"=>$event->id]);
+        $database->execute("DELETE FROM image_reports WHERE id = :id", ["id"=>$event->id]);
         $cache->delete("image-report-count");
     }
 
@@ -146,7 +146,7 @@ class ReportImage extends Extension
     public function onImageDeletion(ImageDeletionEvent $event)
     {
         global $cache, $database;
-        $database->Execute("DELETE FROM image_reports WHERE image_id = :image_id", ["image_id"=>$event->image->id]);
+        $database->execute("DELETE FROM image_reports WHERE image_id = :image_id", ["image_id"=>$event->image->id]);
         $cache->delete("image-report-count");
     }
 
diff --git a/ext/source_history/main.php b/ext/source_history/main.php
index fd410877..788dcc6b 100644
--- a/ext/source_history/main.php
+++ b/ext/source_history/main.php
@@ -113,13 +113,13 @@ class SourceHistory extends Extension
         }
 
         if ($this->get_version("ext_source_history_version") == 1) {
-            $database->Execute("ALTER TABLE source_histories ADD COLUMN user_id INTEGER NOT NULL");
-            $database->Execute("ALTER TABLE source_histories ADD COLUMN date_set DATETIME NOT NULL");
+            $database->execute("ALTER TABLE source_histories ADD COLUMN user_id INTEGER NOT NULL");
+            $database->execute("ALTER TABLE source_histories ADD COLUMN date_set DATETIME NOT NULL");
             $this->set_version("ext_source_history_version", 2);
         }
 
         if ($this->get_version("ext_source_history_version") == 2) {
-            $database->Execute("ALTER TABLE source_histories ADD COLUMN user_ip CHAR(15) NOT NULL");
+            $database->execute("ALTER TABLE source_histories ADD COLUMN user_ip CHAR(15) NOT NULL");
             $this->set_version("ext_source_history_version", 3);
         }
     }
diff --git a/ext/tag_history/main.php b/ext/tag_history/main.php
index 0b8462a0..ae898f07 100644
--- a/ext/tag_history/main.php
+++ b/ext/tag_history/main.php
@@ -114,13 +114,13 @@ class TagHistory extends Extension
         }
 
         if ($this->get_version("ext_tag_history_version") == 1) {
-            $database->Execute("ALTER TABLE tag_histories ADD COLUMN user_id INTEGER NOT NULL");
-            $database->Execute("ALTER TABLE tag_histories ADD COLUMN date_set TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP");
+            $database->execute("ALTER TABLE tag_histories ADD COLUMN user_id INTEGER NOT NULL");
+            $database->execute("ALTER TABLE tag_histories ADD COLUMN date_set TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP");
             $this->set_version("ext_tag_history_version", 2);
         }
 
         if ($this->get_version("ext_tag_history_version") == 2) {
-            $database->Execute("ALTER TABLE tag_histories ADD COLUMN user_ip CHAR(15) NOT NULL");
+            $database->execute("ALTER TABLE tag_histories ADD COLUMN user_ip CHAR(15) NOT NULL");
             $this->set_version("ext_tag_history_version", 3);
         }
     }
diff --git a/ext/tagger_xml/main.php b/ext/tagger_xml/main.php
index f09f35ab..add487bf 100644
--- a/ext/tagger_xml/main.php
+++ b/ext/tagger_xml/main.php
@@ -71,7 +71,7 @@ class TaggerXML extends Extension
             $count = null;
         }
 
-        $tags = $database->Execute(
+        $tags = $database->execute(
             "
 			SELECT *
 			{$q_from}
@@ -86,7 +86,7 @@ class TaggerXML extends Extension
     private function image_tag_list(int $image_id)
     {
         global $database;
-        $tags = $database->Execute("
+        $tags = $database->execute("
 			SELECT tags.*
 			FROM image_tags JOIN tags ON image_tags.tag_id = tags.id
 			WHERE image_id=:image_id ORDER BY tag", ['image_id'=>$image_id]);
@@ -124,7 +124,7 @@ class TaggerXML extends Extension
     private function count(string $query, $values)
     {
         global $database;
-        return $database->Execute(
+        return $database->execute(
             "SELECT COUNT(*) FROM `tags` $query",
             $values
         )->fields['COUNT(*)'];
diff --git a/ext/trash/main.php b/ext/trash/main.php
index 98f68edc..812cfd69 100644
--- a/ext/trash/main.php
+++ b/ext/trash/main.php
@@ -182,10 +182,10 @@ class Trash extends Extension
         global $database;
 
         if ($this->get_version(TrashConfig::VERSION) < 1) {
-            $database->Execute($database->scoreql_to_sql(
+            $database->execute($database->scoreql_to_sql(
                 "ALTER TABLE images ADD COLUMN trash SCORE_BOOL NOT NULL DEFAULT SCORE_BOOL_N"
             ));
-            $database->Execute("CREATE INDEX images_trash_idx ON images(trash)");
+            $database->execute("CREATE INDEX images_trash_idx ON images(trash)");
             $this->set_version(TrashConfig::VERSION, 1);
         }
     }
diff --git a/ext/upgrade/main.php b/ext/upgrade/main.php
index 70bd407c..bc32e5a2 100644
--- a/ext/upgrade/main.php
+++ b/ext/upgrade/main.php
@@ -53,7 +53,7 @@ class Upgrade extends Extension
 
         if ($this->get_version("db_version") < 10) {
             log_info("upgrade", "Adding foreign keys to images");
-            $database->Execute("ALTER TABLE images ADD FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT");
+            $database->execute("ALTER TABLE images ADD FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT");
 
             $this->set_version("db_version", 10);
         }
diff --git a/ext/user/main.php b/ext/user/main.php
index 3efdae9c..b3d54433 100644
--- a/ext/user/main.php
+++ b/ext/user/main.php
@@ -537,7 +537,7 @@ class UserPage extends Extension
         $need_admin = ($database->get_one("SELECT COUNT(*) FROM users WHERE class='admin'") == 0);
         $class = $need_admin ? 'admin' : 'user';
 
-        $database->Execute(
+        $database->execute(
             "INSERT INTO users (name, pass, joindate, email, class) VALUES (:username, :hash, now(), :email, :class)",
             ["username"=>$event->username, "hash"=>'', "email"=>$email, "class"=>$class]
         );
@@ -731,7 +731,7 @@ class UserPage extends Extension
                     }
                 }
             } else {
-                $database->Execute(
+                $database->execute(
                     "UPDATE images SET owner_id = :new_owner_id WHERE owner_id = :old_owner_id",
                     ["new_owner_id" => $config->get_int('anon_id'), "old_owner_id" => $_POST['id']]
                 );
@@ -741,7 +741,7 @@ class UserPage extends Extension
                 log_warning("user", "Deleting user #{$_POST['id']}'s comments");
                 $database->execute("DELETE FROM comments WHERE owner_id = :owner_id", ["owner_id" => $_POST['id']]);
             } else {
-                $database->Execute(
+                $database->execute(
                     "UPDATE comments SET owner_id = :new_owner_id WHERE owner_id = :old_owner_id",
                     ["new_owner_id" => $config->get_int('anon_id'), "old_owner_id" => $_POST['id']]
                 );
diff --git a/ext/wiki/main.php b/ext/wiki/main.php
index 4fc85313..a5ea4556 100644
--- a/ext/wiki/main.php
+++ b/ext/wiki/main.php
@@ -141,7 +141,7 @@ class Wiki extends Extension
             $this->set_version("ext_wiki_version", 2);
         }
         if ($this->get_version("ext_wiki_version") < 2) {
-            $database->Execute("ALTER TABLE wiki_pages ADD COLUMN
+            $database->execute("ALTER TABLE wiki_pages ADD COLUMN
 				locked ENUM('Y', 'N') DEFAULT 'N' NOT NULL AFTER REVISION");
             $this->set_version("ext_wiki_version", 2);
         }
@@ -228,7 +228,7 @@ class Wiki extends Extension
         global $database;
         $wpage = $event->wikipage;
         try {
-            $database->Execute(
+            $database->execute(
                 "
 				INSERT INTO wiki_pages(owner_id, owner_ip, date, title, revision, locked, body)
 				VALUES (:owner_id, :owner_ip, now(), :title, :revision, :locked, :body)",
@@ -243,7 +243,7 @@ class Wiki extends Extension
     public function onWikiDeleteRevision(WikiDeleteRevisionEvent $event)
     {
         global $database;
-        $database->Execute(
+        $database->execute(
             "DELETE FROM wiki_pages WHERE title=:title AND revision=:rev",
             ["title"=>$event->title, "rev"=>$event->revision]
         );
@@ -252,7 +252,7 @@ class Wiki extends Extension
     public function onWikiDeletePage(WikiDeletePageEvent $event)
     {
         global $database;
-        $database->Execute(
+        $database->execute(
             "DELETE FROM wiki_pages WHERE title=:title",
             ["title" => $event->title]
         );