First cut of item-with-feed and list impl

- Add strict types to all files
- Convert many queries to document commands

src/public/feed/index.php

@@ -1,4 +1,5 @@
-<?php
+<?php declare(strict_types=1);
+
 /**
  * Add/Edit/Delete Feed Page
  *
@@ -25,7 +26,6 @@ if ($_SERVER['REQUEST_METHOD'] == 'DELETE') {
         Delete::byFields(Table::ITEM, [Field::EQ('feed_id', $feed->id)]);
         Delete::byId(Table::FEED, $feed->id);
         add_info('Feed &ldquo;' . htmlentities($feed->title) . '&rdquo; deleted successfully');
-        $db->close();
         frc_redirect('/feeds');
     } catch (DocumentException $ex) {
         add_error("$ex");

src/public/feed/items.php

@@ -1,26 +1,24 @@
-<?php
+<?php declare(strict_types=1);
+
 /**
  * Feed Item List Page
  *
  * Lists items in a given feed (all, unread, or bookmarked)
  */
 
-use BitBadger\Documents\SQLite\Configuration;
 use FeedReaderCentral\Feed;
 use FeedReaderCentral\ItemList;
-use FeedReaderCentral\Security;
 
 include '../../start.php';
 
-Security::verifyUser();
+FeedReaderCentral\Security::verifyUser();
 
 if (!($feed = Feed::retrieveById($_GET['id']))) not_found();
 
-$db = Configuration::dbConn();
 $list = match (true) {
-    key_exists('unread',     $_GET) => ItemList::unreadForFeed($feed->id, $db),
-    key_exists('bookmarked', $_GET) => ItemList::bookmarkedForFeed($feed->id, $db),
-    default                         => ItemList::allForFeed($feed->id, $db)
+    key_exists('unread',     $_GET) => ItemList::unreadForFeed($feed->id),
+    key_exists('bookmarked', $_GET) => ItemList::bookmarkedForFeed($feed->id),
+    default                         => ItemList::allForFeed($feed->id)
 };
 
 page_head(($list->itemType != '' ? "$list->itemType Items | " : '') . strip_tags($feed['title']));
@@ -32,4 +30,3 @@ if ($list->itemType == '') {
 }
 $list->render();
 page_foot();
-$db->close();