Initial commit

content/inc/Menu/Item/Edit.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace dokuwiki\Menu\Item;
+
+/**
+ * Class Edit
+ *
+ * Most complex item. Shows the edit button but mutates to show, draft and create based on
+ * current state.
+ */
+class Edit extends AbstractItem {
+
+    /** @inheritdoc */
+    public function __construct() {
+        global $ACT;
+        global $INFO;
+        global $REV;
+
+        parent::__construct();
+
+        if($ACT === 'show') {
+            $this->method = 'post';
+            if($INFO['writable']) {
+                $this->accesskey = 'e';
+                if(!empty($INFO['draft'])) {
+                    $this->type = 'draft';
+                    $this->params['do'] = 'draft';
+                } else {
+                    $this->params['rev'] = $REV;
+                    if(!$INFO['exists']) {
+                        $this->type = 'create';
+                    }
+                }
+            } else {
+                if(!actionOK("source")) throw new \RuntimeException("action disabled: source");
+                $params['rev'] = $REV;
+                $this->type = 'source';
+                $this->accesskey = 'v';
+            }
+        } else {
+            $this->params = array('do' => '');
+            $this->type = 'show';
+            $this->accesskey = 'v';
+        }
+
+        $this->setIcon();
+    }
+
+    /**
+     * change the icon according to what type the edit button has
+     */
+    protected function setIcon() {
+        $icons = array(
+            'edit' => '01-edit_pencil.svg',
+            'create' => '02-create_pencil.svg',
+            'draft' => '03-draft_android-studio.svg',
+            'show' => '04-show_file-document.svg',
+            'source' => '05-source_file-xml.svg',
+        );
+        if(isset($icons[$this->type])) {
+            $this->svg = DOKU_INC . 'lib/images/menu/' . $icons[$this->type];
+        }
+    }
+
+}