Add allow_my_files settting (in 1.10 it will work as always) see BT#10874

DB change should be included in 1.11:

INSERT INTO settings_current
(variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable)
VALUES
('allow_my_files',NULL,'radio','Platform','true','AllowMyFilesTitle','AllowMyFilesComment','',NULL, 1);

INSERT INTO settings_options (variable, value, display_text)
VALUES
('allow_my_files','true','Yes'),
('allow_my_files','false','No');

main/document/document.php

@@ -38,7 +38,6 @@ $lib_path = api_get_path(LIBRARY_PATH);
 $actionsRight = '';
 api_protect_course_script(true);
 api_protect_course_group(GroupManager::GROUP_TOOL_DOCUMENTS);
-
 DocumentManager::removeGeneratedAudioTempFile();
 
 if (
@@ -376,6 +375,10 @@ switch ($action) {
                     'gidReq='.$gidReq.'&parent_id='.$parent_id
             );
 
+            if (api_get_setting('allow_my_files') === 'false') {
+                $file_link = '';
+            }
+
             if (file_exists($copyfile)) {
                 $message = get_lang('CopyAlreadyDone').'</p><p>';
                 $message .= '<a class = "btn btn-default" '.

main/inc/lib/document.lib.php

@@ -5244,8 +5244,13 @@ class DocumentManager
                 $copy_myfiles_link = ($filetype == 'file') ? api_get_self() . '?' . api_get_cidreq() . '&action=copytomyfiles&id=' . $document_data['id'] : api_get_self() . '?' . api_get_cidreq();
 
                 if ($filetype == 'file') {
+
                     $copy_to_myfiles = '<a href="' . $copy_myfiles_link . '" style="float:right"' . $prevent_multiple_click . '>' .
                         Display::return_icon('briefcase.png', get_lang('CopyToMyFiles'), array(), ICON_SIZE_SMALL) . '&nbsp;&nbsp;</a>';
+
+                    if (api_get_setting('allow_my_files') === 'false') {
+                        $copy_to_myfiles = '';
+                    }
                 }
 
                 if ($filetype == 'file') {

main/inc/lib/social.lib.php

@@ -785,12 +785,19 @@ class SocialManager extends UserManager
 
             //My files
             $active = $show == 'myfiles' ? 'active' : null;
-            $links .= '
+
+            $myFiles = '
                 <li class="myfiles-icon ' . $active . '">
                     <a href="' . api_get_path(WEB_CODE_PATH) . 'social/myfiles.php">
                         ' . $filesIcon . ' ' . get_lang('MyFiles') . '
                     </a>
                 </li>';
+
+            if (api_get_setting('allow_my_files') === 'false') {
+                $myFiles = '';
+            }
+            $links .= $myFiles;
+
             $links .='</ul>';
             
             $html .= Display::panelCollapse(
@@ -858,12 +865,18 @@ class SocialManager extends UserManager
                         </a>
                     </li>';
                 $active = $show == 'myfiles' ? 'active' : null;
-                $links .= '
+
+                $myFiles = '
                     <li class="myfiles-icon ' . $active . '">
                      <a href="' . api_get_path(WEB_CODE_PATH) . 'social/myfiles.php">
                             ' . $filesIcon . ' ' . get_lang('MyFiles') . '
                         </a>
                     </li>';
+
+                if (api_get_setting('allow_my_files') === 'false') {
+                    $myFiles = '';
+                }
+                $links .= $myFiles;
             }
 
             // My friend profile.

main/inc/lib/userportal.lib.php

@@ -857,7 +857,13 @@ class IndexManager
             }
 
             if (isset($_configuration['allow_my_files_link_in_homepage']) && $_configuration['allow_my_files_link_in_homepage']) {
-                $profile_content .= '<li class="myfiles-social"><a href="'.api_get_path(WEB_PATH).'main/social/myfiles.php">'.get_lang('MyFiles').'</a></li>';
+                $myFiles = '<li class="myfiles-social"><a href="'.api_get_path(WEB_PATH).'main/social/myfiles.php">'.get_lang('MyFiles').'</a></li>';
+
+                if (api_get_setting('allow_my_files') === 'false') {
+                    $myFiles = '';
+                }
+
+                $profile_content .= $myFiles;
             }
         }
 

main/social/myfiles.php

@@ -11,7 +11,11 @@ require_once '../inc/global.inc.php';
 api_block_anonymous_users();
 
 if (api_get_setting('allow_social_tool') != 'true') {
-    api_not_allowed();
+    api_not_allowed(true);
+}
+
+if (api_get_setting('allow_my_files') === 'false') {
+    api_not_allowed(true);
 }
 
 $this_section = SECTION_SOCIAL;