phpan/phpstan clean up runs, minor update to DB\IO

DB\IO dbReturn method has a third parameter to set read only assoc and
not number data from the query

Install basic composer for trying out psalm

setting phpan/phpstan for basic static checking and do basic clean up on
all of the files

4dev/update/20190910_page_content/20190910_page_content_updates.sql

@@ -1,7 +1,90 @@
--- 2019/9/10 update edit_page with reference
+-- 2019/9/10 update edit_page with reference and additional ACLs, update core functions
 
--- page content reference settings
+-- * random_string function
+-- * add cuid column in edit_generic
+-- * update generic trigger function
+-- * edit_page_content table/trigger
+-- * edit_* additional_acl entries
+-- * edit_page content alias link
+-- * update any missing cuid entries
+
+-- create random string with length X
+CREATE FUNCTION random_string(randomLength int)
+RETURNS text AS $$
+SELECT array_to_string(
+    ARRAY(
+        SELECT substring(
+            'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789',
+            trunc(random() * 62)::int + 1,
+            1
+        )
+        FROM generate_series(1, randomLength) AS gs(x)
+    ),
+    ''
+)
+$$ LANGUAGE SQL
+RETURNS NULL ON NULL INPUT
+VOLATILE;
+-- edit_gneric update
+ALTER TABLE edit_generic ADD cuid VARCHAR;
+-- adds the created or updated date tags
+CREATE OR REPLACE FUNCTION set_edit_generic() RETURNS TRIGGER AS '
+    DECLARE
+        random_length INT = 12; -- that should be long enough
+    BEGIN
+        IF TG_OP = ''INSERT'' THEN
+            NEW.date_created := ''now'';
+            NEW.cuid := random_string(random_length);
+        ELSIF TG_OP = ''UPDATE'' THEN
+            NEW.date_updated := ''now'';
+        END IF;
+        RETURN NEW;
+    END;
+' LANGUAGE 'plpgsql';
+
+-- DROP TABLE edit_page_content;
+CREATE TABLE edit_page_content (
+    edit_page_content_id    SERIAL PRIMARY KEY,
+    edit_page_id    INT NOT NULL,
+    edit_access_right_id    INT NOT NULL,
+    name    VARCHAR,
+    uid VARCHAR UNIQUE,
+    order_number INT NOT NULL,
+    online  SMALLINT NOT NULL DEFAULT 0,
+    FOREIGN KEY (edit_access_right_id) REFERENCES edit_access_right (edit_access_right_id) MATCH FULL ON DELETE CASCADE ON UPDATE CASCADE,
+    FOREIGN KEY (edit_page_id) REFERENCES edit_page (edit_page_id) MATCH FULL ON DELETE CASCADE ON UPDATE CASCADE
+) INHERITS (edit_generic) WITHOUT OIDS;
+DROP TRIGGER trg_edit_page_content ON edit_page_content;
+CREATE TRIGGER trg_edit_page_content
+BEFORE INSERT OR UPDATE ON edit_page_content
+FOR EACH ROW EXECUTE PROCEDURE set_edit_generic();
+
+-- INSERT new list entry
+INSERT INTO edit_access_right (name, level, type) VALUES ('List', 10, 'list');
 
 -- UPDATE
+ALTER TABLE edit_user ADD additional_acl JSONB;
+ALTER TABLE edit_group ADD additional_acl JSONB;
+ALTER TABLE edit_access ADD additional_acl JSONB;
+
+-- page content reference settings
 ALTER TABLE edit_page ADD content_alias_edit_page_id INT;
 ALTER TABLE edit_page ADD CONSTRAINT edit_page_content_alias_edit_page_id_fkey FOREIGN KEY (content_alias_edit_page_id) REFERENCES edit_page (edit_page_id) MATCH FULL ON DELETE RESTRICT ON UPDATE CASCADE;
+
+
+-- 2019/9/10 UPDATE missing cuid in edit_* tables
+UPDATE edit_access SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_access_data SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_access_right SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_access_user SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_group SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_language SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_log SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_menu_group SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_page SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_page_access SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_page_content SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_query_string SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_scheme SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_user SET cuid = random_string(12) WHERE cuid IS NULL;
+UPDATE edit_visible_group SET cuid = random_string(12) WHERE cuid IS NULL;