1 files changed, 150 insertions, 0 deletions
diff --git a/library/X509/DataTable.php b/library/X509/DataTable.php
new file mode 100644
index 0000000..bb82959
--- /dev/null
+++ b/library/X509/DataTable.php
@@ -0,0 +1,150 @@
+<?php
+
+// Icinga Web 2 X.509 Module | (c) 2018 Icinga GmbH | GPLv2
+
+namespace Icinga\Module\X509;
+
+use Icinga\Module\X509\Model\X509Certificate;
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+use ipl\Html\HtmlString;
+
+class DataTable extends BaseHtmlElement
+{
+    protected $tag = 'table';
+
+    /**
+     * Columns of the table
+     *
+     * @var array
+     */
+    protected $columns;
+
+    /**
+     * The data to display
+     *
+     * @var array|\Traversable
+     */
+    protected $data = [];
+
+    /**
+     * Get data to display
+     *
+     * @return  array|\Traversable
+     */
+    public function getData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * Set the data to display
+     *
+     * @param   array|\Traversable  $data
+     *
+     * @return  $this
+     */
+    public function setData($data)
+    {
+        if (! is_array($data) && ! $data instanceof \Traversable) {
+            throw new \InvalidArgumentException('Data must be an array or an instance of Traversable');
+        }
+
+        $this->data = $data;
+
+        return $this;
+    }
+
+    protected function createColumns()
+    {
+    }
+
+    public function renderHeader()
+    {
+        $cells = [];
+
+        foreach ($this->columns as $column) {
+            if (is_array($column)) {
+                if (isset($column['label'])) {
+                    $label = $column['label'];
+                } else {
+                    $label = new HtmlString('&nbsp;');
+                }
+            } else {
+                $label = $column;
+            }
+
+            $cells[] = Html::tag('th', $label);
+        }
+
+        return Html::tag('thead', Html::tag('tr', $cells));
+    }
+
+    protected function renderRow(X509Certificate $row)
+    {
+        $cells = [];
+
+        foreach ($this->columns as $key => $column) {
+            if (! is_int($key) && $row->hasProperty($key)) {
+                $data = $row->$key;
+            } else {
+                $data = null;
+                if (isset($column['column'])) {
+                    if (is_callable($column['column'])) {
+                        $data = call_user_func(($column['column']), $row);
+                    } elseif (isset($row->{$column['column']})) {
+                        $data = $row->{$column['column']};
+                    }
+                }
+            }
+
+            if (isset($column['renderer'])) {
+                $content = call_user_func(($column['renderer']), $data, $row);
+            } else {
+                $content = $data;
+            }
+
+            $cells[] = Html::tag('td', $column['attributes'] ?? null, $content);
+        }
+
+        return Html::tag('tr', $cells);
+    }
+
+    protected function renderBody($data)
+    {
+        if (! is_array($data) && ! $data instanceof \Traversable) {
+            throw new \InvalidArgumentException('Data must be an array or an instance of Traversable');
+        }
+
+        $rows = [];
+
+        foreach ($data as $row) {
+            $rows[] = $this->renderRow($row);
+        }
+
+        if (empty($rows)) {
+            $colspan = count($this->columns);
+
+            $rows = Html::tag(
+                'tr',
+                Html::tag(
+                    'td',
+                    ['colspan' => $colspan],
+                    mt('x509', 'No results found.')
+                )
+            );
+        }
+
+        return Html::tag('tbody', $rows);
+    }
+
+    protected function assemble()
+    {
+        $this->columns = $this->createColumns();
+
+        $this->add(array_filter([
+            $this->renderHeader(),
+            $this->renderBody($this->getData())
+        ]));
+    }
+}