[opw-web] view_participants: show accepted students as "Intern" not "Applicant"

[Owen Taylor <otaylor src gnome org>]

commit 9f66b68014ba9cad1db5ec8d7bb832af79cd8569
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Sun Jun 14 13:33:28 2015 -0400

    view_participants: show accepted students as "Intern" not "Applicant"

 lang/en-gb.php                    |    1 +
 modules/mod_view_participants.php |    2 +-
 utils.php                         |    7 +++++++
 3 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/lang/en-gb.php b/lang/en-gb.php
index ac905cc..587f6ff 100644
--- a/lang/en-gb.php
+++ b/lang/en-gb.php
@@ -325,6 +325,7 @@ $lang_data = array(
     'accepted_participants' => 'Accepted participants',
     'role'                  => 'Role',
     'role_s'                => 'Applicant',
+    'role_s_accepted'       => 'Intern',
     'role_r'                => 'Resigned applicant',
     'role_x'                => 'Rejected mentor',
     'role_m'                => 'Mentor',
diff --git a/modules/mod_view_participants.php b/modules/mod_view_participants.php
index f06ee7b..4f8585e 100644
--- a/modules/mod_view_participants.php
+++ b/modules/mod_view_participants.php
@@ -79,7 +79,7 @@ foreach ($list_data as $row)
     $list[] = array(
         'username'  => $row['username'],
         'profile'   => $user->profile($row['username'], true, $row['fullname']),
-        'role'      => $lang->get('role_' . $row['role']),
+        'role'      => get_role_string($row['role'], $row['project_id'] != null),
         'projects'  => $project,
         'any_accepted' => $row['is_accepted'] == 1,
         'contract_approved'  => $row['contract_approved'],
diff --git a/utils.php b/utils.php
index a94814f..f3de71c 100644
--- a/utils.php
+++ b/utils.php
@@ -254,4 +254,11 @@ function get_project_permissions($program_data, $role, $project_data) {
     return new ProjectPermissions($program_data, $role, $project_data);
 }
 
+function get_role_string($role, $has_project) {
+  global $lang;
+
+  $role_key = ($has_project and $role == 's') ? 'role_s_accepted' : ('role_' . $role);
+  return $lang->get($role_key);
+}
+
 ?>
\ No newline at end of file