A temporary icon for roles (needs work!)

blocks/admin/block_admin.php

@@ -135,7 +135,7 @@ function load_content_for_course() {
             /// always need a role assignment link
             if (has_capability('moodle/role:assign', $context)) { 
                 $this->content->items[]='<a href="'.$CFG->wwwroot.'/admin/roles/assign.php?contextid='.$context->id.'">'.get_string('assignroles', 'role').'</a>';
-                $this->content->icons[]='<img src="'.$CFG->pixpath.'/i/users.gif" alt="" />';         
+                $this->content->icons[]='<img src="'.$CFG->pixpath.'/i/roles.gif" alt="" />';         
             }
 
             if ($course->metacourse) {

blocks/moodleblock.class.php

@@ -325,6 +325,7 @@ function _add_edit_controls($options) {
             $this->str->hide      = get_string('hide');
             $this->str->show      = get_string('show');
             $this->str->configure = get_string('configuration');
+            $this->str->assignroles = get_string('assignroles', 'role');
         }
 
         $movebuttons = '<div class="commands">';
@@ -348,8 +349,8 @@ function _add_edit_controls($options) {
         $script = $page->url_get_full(array('instanceid' => $this->instance->id, 'sesskey' => $USER->sesskey));
 
      	// place holder for roles button
-     	$movebuttons .= '<a class="icon roles" title="'. $title .'" href="'.$CFG->wwwroot.'/admin/roles/assign.php?contextid='.$blockcontext->id.'">' .
-                        '<img src="'.$CFG->pixpath.'/i/users.gif" alt="'.get_string('roles').'" /></a>';
+     	$movebuttons .= '<a class="icon roles" title="'. $this->str->assignroles .'" href="'.$CFG->wwwroot.'/admin/roles/assign.php?contextid='.$blockcontext->id.'">' .
+                        '<img src="'.$CFG->pixpath.'/i/roles.gif" alt="'.$this->str->assignroles.'" /></a>';
 
         $movebuttons .= '<a class="icon hide" title="'. $title .'" href="'.$script.'&amp;blockaction=toggle">' .
                         '<img src="'. $CFG->pixpath.$icon .'" alt="'.$title.'" /></a>';