2 files changed, 162 insertions, 0 deletions
diff --git a/library/Icinga/Web/Paginator/Adapter/QueryAdapter.php b/library/Icinga/Web/Paginator/Adapter/QueryAdapter.php
new file mode 100644
index 0000000..6f103e5
--- /dev/null
+++ b/library/Icinga/Web/Paginator/Adapter/QueryAdapter.php
@@ -0,0 +1,84 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Paginator\Adapter;
+
+use Zend_Paginator_Adapter_Interface;
+use Icinga\Data\QueryInterface;
+
+class QueryAdapter implements Zend_Paginator_Adapter_Interface
+{
+    /**
+     * The query being paginated
+     *
+     * @var QueryInterface
+     */
+    protected $query;
+
+    /**
+     * Item count
+     *
+     * @var int
+     */
+    protected $count;
+
+    /**
+     * Create a new QueryAdapter
+     *
+     * @param   QueryInterface  $query      The query to paginate
+     */
+    public function __construct(QueryInterface $query)
+    {
+        $this->setQuery($query);
+    }
+
+    /**
+     * Set the query to paginate
+     *
+     * @param   QueryInterface  $query
+     *
+     * @return  $this
+     */
+    public function setQuery(QueryInterface $query)
+    {
+        $this->query = $query;
+        return $this;
+    }
+
+    /**
+     * Return the query being paginated
+     *
+     * @return  QueryInterface
+     */
+    public function getQuery()
+    {
+        return $this->query;
+    }
+
+    /**
+     * Fetch and return the rows in the given range of the query result
+     *
+     * @param   int     $offset             Page offset
+     * @param   int     $itemCountPerPage   Number of items per page
+     *
+     * @return  array
+     */
+    public function getItems($offset, $itemCountPerPage)
+    {
+        return $this->query->limit($itemCountPerPage, $offset)->fetchAll();
+    }
+
+    /**
+     * Return the total number of items in the query result
+     *
+     * @return  int
+     */
+    public function count(): int
+    {
+        if ($this->count === null) {
+            $this->count = $this->query->count();
+        }
+
+        return $this->count;
+    }
+}
diff --git a/library/Icinga/Web/Paginator/ScrollingStyle/SlidingWithBorder.php b/library/Icinga/Web/Paginator/ScrollingStyle/SlidingWithBorder.php
new file mode 100644
index 0000000..d9b2ed9
--- /dev/null
+++ b/library/Icinga/Web/Paginator/ScrollingStyle/SlidingWithBorder.php
@@ -0,0 +1,78 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+/**
+ * @see Zend_Paginator_ScrollingStyle_Interface
+ */
+class Icinga_Web_Paginator_ScrollingStyle_SlidingWithBorder implements Zend_Paginator_ScrollingStyle_Interface
+{
+    /**
+     * Returns an array of "local" pages given a page number and range.
+     *
+     * @param  Zend_Paginator $paginator
+     * @param  integer $pageRange (Optional) Page range
+     * @return array
+     */
+    public function getPages(Zend_Paginator $paginator, $pageRange = null)
+    {
+        // This is unused
+        if ($pageRange === null) {
+            $pageRange = $paginator->getPageRange();
+        }
+
+        $pageNumber = $paginator->getCurrentPageNumber();
+        $pageCount = count($paginator);
+        $range = array();
+
+        if ($pageCount < 10) {
+            // Show all pages if we have less than 10.
+
+            for ($i = 1; $i < 10; $i++) {
+                if ($i > $pageCount) {
+                    break;
+                }
+                $range[$i] = $i;
+            }
+        } else {
+            // More than 10 pages:
+
+            foreach (array(1, 2) as $i) {
+                $range[$i] = $i;
+            }
+            if ($pageNumber < 6) {
+                // We are on page 1-5 from
+                for ($i = 1; $i <= 7; $i++) {
+                    $range[$i] = $i;
+                }
+            } else {
+                // Current page > 5
+                $range[] = '...';
+
+                // Less than 5 pages left
+                if (($pageCount - $pageNumber) < 5) {
+                    $start = 5 - ($pageCount - $pageNumber);
+                } else {
+                    $start = 1;
+                }
+
+                for ($i = $pageNumber - $start; $i < ($pageNumber + (4 - $start)); $i++) {
+                    if ($i > $pageCount) {
+                        break;
+                    }
+                    $range[$i] = $i;
+                }
+            }
+            if ($pageNumber < ($pageCount - 2)) {
+                $range[] = '...';
+            }
+
+            foreach (array($pageCount - 1, $pageCount) as $i) {
+                $range[$i] = $i;
+            }
+        }
+        if (empty($range)) {
+            $range[] = 1;
+        }
+        return $range;
+    }
+}