1 files changed, 114 insertions, 0 deletions
diff --git a/library/Icinga/Web/Widget/Tabextension/OutputFormat.php b/library/Icinga/Web/Widget/Tabextension/OutputFormat.php
new file mode 100644
index 0000000..d5d83af
--- /dev/null
+++ b/library/Icinga/Web/Widget/Tabextension/OutputFormat.php
@@ -0,0 +1,114 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Widget\Tabextension;
+
+use Icinga\Application\Platform;
+use Icinga\Application\Hook;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tab;
+use Icinga\Web\Widget\Tabs;
+
+/**
+ * Tabextension that offers different output formats for the user in the dropdown area
+ */
+class OutputFormat implements Tabextension
+{
+    /**
+     * PDF output type
+     */
+    const TYPE_PDF = 'pdf';
+
+    /**
+     * JSON output type
+     */
+    const TYPE_JSON = 'json';
+
+    /**
+     * CSV output type
+     */
+    const TYPE_CSV = 'csv';
+
+    /**
+     * An array of tabs to be added to the dropdown area
+     *
+     * @var array
+     */
+    private $tabs = array();
+
+    /**
+     * Create a new OutputFormat extender
+     *
+     * In general, it's assumed that all types are supported when an outputFormat extension
+     * is added, so this class offers to remove specific types instead of adding ones
+     *
+     * @param array $disabled An array of output types to <b>not</b> show.
+     */
+    public function __construct(array $disabled = array())
+    {
+        foreach ($this->getSupportedTypes() as $type => $tabConfig) {
+            if (!in_array($type, $disabled)) {
+                $tabConfig['url'] = Url::fromRequest();
+                $tab = new Tab($tabConfig);
+                $tab->setTargetBlank();
+                $this->tabs[] = $tab;
+            }
+        }
+    }
+
+    /**
+     * Applies the format selectio to the provided tabset
+     *
+     * @param   Tabs $tabs The tabs object to extend with
+     *
+     * @see     Tabextension::apply()
+     */
+    public function apply(Tabs $tabs)
+    {
+        foreach ($this->tabs as $tab) {
+            $tabs->addAsDropdown($tab->getName(), $tab);
+        }
+    }
+
+    /**
+     * Return an array containing the tab definitions for all supported types
+     *
+     * Using array_keys on this array or isset allows to check whether a
+     * requested type is supported
+     *
+     * @return  array
+     */
+    public function getSupportedTypes()
+    {
+        $supportedTypes = array();
+
+        $pdfexport = Hook::has('Pdfexport');
+
+        if ($pdfexport || Platform::extensionLoaded('gd')) {
+            $supportedTypes[self::TYPE_PDF] = array(
+                'name'      => 'pdf',
+                'label'     => 'PDF',
+                'icon'      => 'file-pdf',
+                'urlParams' => array('format' => 'pdf'),
+            );
+        }
+
+        $supportedTypes[self::TYPE_CSV] = array(
+            'name'      => 'csv',
+            'label'     => 'CSV',
+            'icon'      => 'file-excel',
+            'urlParams' => array('format' => 'csv')
+        );
+
+        if (Platform::extensionLoaded('json')) {
+            $supportedTypes[self::TYPE_JSON] = array(
+                'name'      => 'json',
+                'label'     => 'JSON',
+                'icon'      => 'doc-text',
+                'urlParams' => array('format' => 'json')
+            );
+        }
+
+        return $supportedTypes;
+    }
+}