[ticket/11915] Make the user aware of the drag-and-drop zone.

PHPBB3-11915

phpBB/assets/javascript/plupload.js

@@ -26,6 +26,11 @@ phpbb.plupload.initialize = function() {
 
 	// Initialize the Plupload uploader.
 	uploader.init();
+
+	// Point out the drag-and-drop zone if it's supported.
+	if (!uploader.features.dragdrop) {
+		$('#drag-n-drop-message').show();
+	}
 };
 
 /**

phpBB/language/en/plupload.php

@@ -42,6 +42,7 @@ $lang = array_merge($lang, array(
 	'PLUPLOAD_CLOSE'			=> 'Close',
 	'PLUPLOAD_DRAG'				=> 'Drag files here.',
 	'PLUPLOAD_DUPLICATE_ERROR'	=> 'Duplicate file error.',
+	'PLUPLOAD_DRAG_TEXTAREA'	=> 'You may also attach files by dragging and dropping them in the message box.',
 	'PLUPLOAD_ERR_INPUT'		=> 'Failed to open input stream.',
 	'PLUPLOAD_ERR_MOVE_UPLOADED'	=> 'Failed to move uploaded file.',
 	'PLUPLOAD_ERR_OUTPUT'		=> 'Failed to open output stream.',

phpBB/styles/prosilver/template/posting_attach_body.html

@@ -1,7 +1,7 @@
 <div class="panel bg3 panel-container" id="attach-panel">
 	<div class="inner">
 
-	<p>{L_ADD_ATTACHMENT_EXPLAIN}</p>
+	<p>{L_ADD_ATTACHMENT_EXPLAIN} <span class="hidden" id="drag-n-drop-message">{L_PLUPLOAD_DRAG_TEXTAREA}</span></p>
 	
 	<fieldset class="fields2" id="attach-panel-basic">
 	<dl>