Allow users to turn comments on/off for individual files (bug #668236)

Signed-off-by: Richard Mansfield <richard.mansfield@catalyst.net.nz>

htdocs/artefact/file/form/elements/filebrowser.php

@@ -445,6 +445,7 @@ function pieform_element_filebrowser_doupdate(Pieform $form, $element) {
             'description' => param_variable($prefix . '_edit_description'),
             'tags'        => param_variable($prefix . '_edit_tags'),
             'folder'      => $element['folder'],
+            'allowcomments' => param_boolean($prefix . '_edit_allowcomments'),
         );
         if ($form->get_property('group')) {
             $data['permissions']  = array('admin' => (object) array('view' => true, 'edit' => true, 'republish' => true));
@@ -866,6 +867,7 @@ function pieform_element_filebrowser_update(Pieform $form, $element, $data) {
 
     $artefact->set('title', $data['title']);
     $artefact->set('description', $data['description']);
+    $artefact->set('allowcomments', (int) $data['allowcomments']);
 
     $oldtags = $artefact->get('tags');
     $newtags = preg_split("/\s*,\s*/", trim($data['tags']));

htdocs/artefact/file/js/filebrowser.js

@@ -257,6 +257,7 @@ function FileBrowser(idprefix, folderid, config, globalconfig) {
         $(self.id + '_edit_heading').innerHTML = self.filedata[id].artefacttype == 'folder' ? get_string('editfolder') : get_string('editfile');
         $(self.id + '_edit_title').value = self.filedata[id].title;
         $(self.id + '_edit_description').value = self.filedata[id].description == null ? '' : self.filedata[id].description;
+        $(self.id + '_edit_allowcomments').checked = self.filedata[id].allowcomments;
         $(self.id + '_edit_tags').value = self.filedata[id].tags.join(', ');
         replaceChildNodes($(self.id + '_edit_messages'));
         forEach(getElementsByTagAndClassName('input', 'permission', self.id + '_edit_row'), function (elem) {

htdocs/artefact/file/lib.php

@@ -302,7 +302,7 @@ abstract class ArtefactTypeFileBase extends ArtefactType {
         global $USER;
         $select = '
             SELECT
-                a.id, a.artefacttype, a.mtime, f.size, a.title, a.description, a.locked,
+                a.id, a.artefacttype, a.mtime, f.size, a.title, a.description, a.locked, a.allowcomments,
                 COUNT(DISTINCT c.id) AS childcount, COUNT (DISTINCT aa.artefact) AS attachcount, COUNT(DISTINCT va.view) AS viewcount';
         $from = '
             FROM {artefact} a
@@ -327,7 +327,7 @@ abstract class ArtefactTypeFileBase extends ArtefactType {
 
         $groupby = '
             GROUP BY
-                a.id, a.artefacttype, a.mtime, f.size, a.title, a.description, a.locked';
+                a.id, a.artefacttype, a.mtime, f.size, a.title, a.description, a.locked, a.allowcomments';
 
         $phvals = array();
 
@@ -386,6 +386,7 @@ abstract class ArtefactTypeFileBase extends ArtefactType {
             foreach ($filedata as $item) {
                 $item->mtime = format_date(strtotime($item->mtime), 'strfdaymonthyearshort');
                 $item->tags = array();
+                $item->allowcomments = (bool) $item->allowcomments;
                 $item->icon = call_static_method(generate_artefact_class_name($item->artefacttype), 'get_icon', array('id' => $item->id));
                 if ($item->size) { // Doing this here now for non-js users
                     $item->size = ArtefactTypeFile::short_size($item->size, true);

htdocs/artefact/file/theme/raw/form/editfile.tpl

@@ -52,6 +52,10 @@
             </td>
           </tr>
 {/if}
+          <tr>
+            <th><label>{str tag=allowcomments section=artefact.comment}</label></th>
+            <td><input type="checkbox" name="{$prefix}_edit_allowcomments" id="{$prefix}_edit_allowcomments" {if $fileinfo->allowcomments}checked {/if}"/></td>
+          </tr>
           <tr>
           	<td></td>
             <td>