Add draft support for site page translataions

include/staff/page.inc.php

@@ -150,8 +150,10 @@ $($('option:selected', this).val()).show(); ">
     foreach ($langs as $tag) { ?>
         <div id="translation-<?php echo $tag; ?>" style="display:none" lang="<?php echo $tag; ?>">
         <textarea name="trans[<?php echo $tag; ?>]" cols="21" rows="12"
-            style="width:98%;" class="richtext"
-            ><?php echo $info['trans'][$tag]; ?></textarea>
+            style="width:98%;" class="richtext draft"
+<?php
+    list($draft, $attrs) = Draft::getDraftAndDataAttrs('page', $info['id'].'.'.$tag, $info['trans'][$tag]);
+    echo $attrs; ?>><?php echo $draft ?: $info['trans'][$tag]; ?></textarea>
         </div>
 <?php }
 } ?>

scp/pages.php

@@ -48,7 +48,7 @@ if($_POST) {
                 $page->attachments->upload(
                     Draft::getAttachmentIds($_POST['body']),
                     true);
-                Draft::deleteForNamespace('page.'.$page->getId());
+                Draft::deleteForNamespace('page.'.$page->getId().'%');
             } elseif(!$errors['err'])
                 $errors['err'] = sprintf(__('Unable to update %s. Correct error(s) below and try again.'),
                     __('this site page'));