Add download button to notes

action.php

@@ -57,4 +57,15 @@ switch ($VARS['action']) {
         }
         $note->deleteNote();
         returnToSender("note_deleted");
+    case "downloadnote":
+        if (empty($VARS['noteid'])) {
+            die($Strings->get("invalid parameters", false));
+        }
+        $note = Note::loadNote($VARS['noteid']);
+        if (!$note->hasReadAccess(new User($_SESSION['uid']))) {
+            die($Strings->get("invalid parameters", false));
+        }
+        header("Content-Type: text/markdown; charset=UTF-8");
+        header("Content-disposition: attachment; filename=\"" . $note->getCleanTitle() . "_" . $note->getModified() . ".md\"");
+        echo $note->getText();
 }

langs/en/notes.json

@@ -4,5 +4,6 @@
     "Note": "Note",
     "Edit": "Edit",
     "Delete": "Delete",
+    "Download": "Download",
     "Note deleted": "Note deleted"
 }

pages/home.php

@@ -42,6 +42,9 @@ foreach ($notes as $note) {
                     <a href="./app.php?page=editnote&note=<?php echo $note->getID(); ?>" class="text-body mr-2">
                         <i class="fas fa-edit"></i> <?php $Strings->get('Edit'); ?>
                     </a>
+                    <a href="./action.php?action=downloadnote&noteid=<?php echo $note->getID(); ?>" class="text-body mr-2">
+                        <i class="fas fa-download"></i> <?php $Strings->get('Download'); ?>
+                    </a>
                     <a href="./action.php?action=deletenote&noteid=<?php echo $note->getID(); ?>" class="text-body text-danger">
                         <i class="fas fa-trash"></i> <?php $Strings->get('Delete'); ?>
                     </a>