Add group filter to the history section

controllers/history.php

@@ -4,15 +4,20 @@
 Router\get_action('history', function() {
 
     $offset = Request\int_param('offset', 0);
-    $nb_items = Model\Item\count_by_status('read');
+    $group_id = Request\int_param('group_id', null);
+    $feed_ids = array();
+    if (! is_null($group_id)) {
+        $feed_ids = Model\Group\get_feeds_by_group($group_id);
+    }
     $items = Model\Item\get_all_by_status(
         'read',
-        array(),
+        $feed_ids,
         $offset,
         Model\Config\get('items_per_page'),
         'updated',
         Model\Config\get('items_sorting_direction')
     );
+    $nb_items = Model\Item\count_by_status('read', $feed_ids);
 
     Response\html(Template\layout('history', array(
         'favicons' => Model\Favicon\get_item_favicons($items),
@@ -21,20 +26,23 @@ Router\get_action('history', function() {
         'order' => '',
         'direction' => '',
         'display_mode' => Model\Config\get('items_display_mode'),
+        'group_id' => $group_id,
         'nb_items' => $nb_items,
         'nb_unread_items' => Model\Item\count_by_status('unread'),
         'offset' => $offset,
         'items_per_page' => Model\Config\get('items_per_page'),
         'nothing_to_read' => Request\int_param('nothing_to_read'),
         'menu' => 'history',
+        'groups' => Model\Group\get_all(),
         'title' => t('History').' ('.$nb_items.')'
     )));
 });
 
 // Confirmation box to flush history
 Router\get_action('confirm-flush-history', function() {
-
+    $group_id = Request\int_param('group_id', null);
     Response\html(Template\layout('confirm_flush_items', array(
+        'group_id' => $group_id,
         'nb_unread_items' => Model\Item\count_by_status('unread'),
         'menu' => 'history',
         'title' => t('Confirmation')
@@ -43,7 +51,11 @@ Router\get_action('confirm-flush-history', function() {
 
 // Flush history
 Router\get_action('flush-history', function() {
-
-    Model\Item\mark_all_as_removed();
+    $group_id = Request\int_param('group_id', null);
+    if (!is_null($group_id)) {
+        Model\Item\mark_group_as_removed($group_id);
+    } else {
+        Model\Item\mark_all_as_removed();
+    }
     Response\redirect('?action=history');
 });

models/item.php

@@ -376,6 +376,19 @@ function mark_group_as_read($group_id)
         ->update(array('status' => 'read'));
 }
 
+// Mark all items of a group as removed
+function mark_group_as_removed($group_id)
+{
+    $feed_ids = Group\get_feeds_by_group($group_id);
+
+    return Database::getInstance('db')
+        ->table('items')
+        ->eq('status', 'read')
+        ->eq('bookmark', 0)
+        ->in('feed_id', $feed_ids)
+        ->save(array('status' => 'removed', 'content' => ''));
+}
+
 // Mark all read items to removed after X days
 function autoflush_read()
 {

templates/confirm_flush_items.php

@@ -5,6 +5,6 @@
 <p class="alert alert-info"><?= t('Do you really want to remove these items from your history?') ?></p>
 
 <div class="form-actions">
-    <a href="?action=flush-history" class="btn btn-red"><?= t('Remove') ?></a>
-    <?= t('or') ?> <a href="?action=history"><?= t('cancel') ?></a>
+    <a href="?action=flush-history<?= is_null($group_id) ? '' : '&amp;group_id='.$group_id ?>" class="btn btn-red"><?= t('Remove') ?></a>
+    <?= t('or') ?> <a href="?action=history<?= is_null($group_id) ? '' : '&amp;group_id='.$group_id ?>"><?= t('cancel') ?></a>
 </div>

templates/history.php

@@ -4,8 +4,20 @@
 
     <div class="page-header">
         <h2><?= t('History') ?><span id="page-counter"><?= isset($nb_items) ? $nb_items : '' ?></span></h2>
+        <?php if (!empty($groups)): ?>
+        <nav>
+            <ul id="grouplist">
+                <?php foreach ($groups as $group): ?>
+                <li  <?= $group['id'] == $group_id ? 'class="active"' : '' ?>>
+                    <a href="?action=history&group_id=<?=$group['id']?>"><?=$group['title']?></a>
+                </li>
+                <?php endforeach ?>
+            </ul>
+        </nav>
+        <?php endif ?>
+
         <ul>
-            <li><a href="?action=confirm-flush-history"><?= t('flush all items') ?></a></li>
+            <li><a href="?action=confirm-flush-history<?= is_null($group_id) ? '' : '&amp;group_id='.$group_id ?>"><?= t('flush all items') ?></a></li>
         </ul>
     </div>
 
@@ -26,7 +38,7 @@
             )) ?>
         <?php endforeach ?>
 
-        <?= \Template\load('paging', array('menu' => $menu, 'nb_items' => $nb_items, 'items_per_page' => $items_per_page, 'offset' => $offset, 'order' => $order, 'direction' => $direction)) ?>
+        <?= \Template\load('paging', array('menu' => $menu, 'nb_items' => $nb_items, 'items_per_page' => $items_per_page, 'offset' => $offset, 'order' => $order, 'direction' => $direction, 'group_id' => $group_id)) ?>
     </section>
 
 <?php endif ?>