Make application name configurable

* Added app_name configuration option
* Extended `EngelsystemMailer` to prepend the application name to all mails

Closes #426

8 files changed, 24 insertions, 12 deletions

diff --git a/includes/engelsystem.php b/includes/engelsystem.php
index a5dee186..caebe09b 100644
--- a/includes/engelsystem.php
+++ b/includes/engelsystem.php
@@ -16,7 +16,9 @@ require __DIR__ . '/includes.php';
  * Check for maintenance
  */
 if ($app->get('config')->get('maintenance')) {
-    echo file_get_contents(__DIR__ . '/../resources/views/layouts/maintenance.html');
+    $maintenance = file_get_contents(__DIR__ . '/../resources/views/layouts/maintenance.html');
+    $maintenance = str_replace('%APP_NAME%', $app->get('config')->get('app_name'), $maintenance);
+    echo $maintenance;
     die();
 }
 
diff --git a/includes/mailer/shifts_mailer.php b/includes/mailer/shifts_mailer.php
index 4dd430d3..0c4e381c 100644
--- a/includes/mailer/shifts_mailer.php
+++ b/includes/mailer/shifts_mailer.php
@@ -65,7 +65,7 @@ function mail_shift_change($old_shift, $new_shift)
         if ($user['email_shiftinfo']) {
             engelsystem_email_to_user(
                 $user,
-                '[engelsystem] ' . __('Your Shift has changed'),
+                __('Your Shift has changed'),
                 $message,
                 true
             );
@@ -90,7 +90,7 @@ function mail_shift_delete($shift)
 
     foreach ($users as $user) {
         if ($user['email_shiftinfo']) {
-            engelsystem_email_to_user($user, '[engelsystem] ' . __('Your Shift was deleted'), $message, true);
+            engelsystem_email_to_user($user, __('Your Shift was deleted'), $message, true);
         }
     }
 }
@@ -113,7 +113,7 @@ function mail_shift_assign($user, $shift)
     $message .= date('Y-m-d H:i', $shift['start']) . ' - ' . date('H:i', $shift['end']) . "\n";
     $message .= $room['Name'] . "\n";
 
-    engelsystem_email_to_user($user, '[engelsystem] ' . __('Assigned to Shift'), $message, true);
+    engelsystem_email_to_user($user, __('Assigned to Shift'), $message, true);
 }
 
 /**
@@ -134,5 +134,5 @@ function mail_shift_removed($user, $shift)
     $message .= date('Y-m-d H:i', $shift['start']) . ' - ' . date('H:i', $shift['end']) . "\n";
     $message .= $room['Name'] . "\n";
 
-    engelsystem_email_to_user($user, '[engelsystem] ' . __('Removed from Shift'), $message, true);
+    engelsystem_email_to_user($user, __('Removed from Shift'), $message, true);
 }
diff --git a/includes/mailer/users_mailer.php b/includes/mailer/users_mailer.php
index 5f1e6e79..23a13806 100644
--- a/includes/mailer/users_mailer.php
+++ b/includes/mailer/users_mailer.php
@@ -8,7 +8,10 @@ function mail_user_delete($user)
 {
     return engelsystem_email_to_user(
         $user,
-        '[engelsystem] ' . __('Your account has been deleted'),
-        __('Your angelsystem account has been deleted. If you have any questions regarding your account deletion, please contact heaven.')
+        __('Your account has been deleted'),
+        __(
+            'Your %s account has been deleted. If you have any questions regarding your account deletion, please contact heaven.',
+            [config('app_name')]
+        )
     );
 }
diff --git a/includes/pages/guest_login.php b/includes/pages/guest_login.php
index 797aaea7..95e63bbc 100644
--- a/includes/pages/guest_login.php
+++ b/includes/pages/guest_login.php
@@ -309,7 +309,10 @@ function guest_register()
                             form_email('mail', __('E-Mail') . ' ' . entry_required(), $mail),
                             form_checkbox(
                                 'email_shiftinfo',
-                                __('The engelsystem is allowed to send me an email (e.g. when my shifts change)'),
+                                __(
+                                    'The %s is allowed to send me an email (e.g. when my shifts change)',
+                                    [config('app_name')]
+                                ),
                                 $email_shiftinfo
                             ),
                             form_checkbox(
diff --git a/includes/pages/user_atom.php b/includes/pages/user_atom.php
index 9934fb92..f6a67a15 100644
--- a/includes/pages/user_atom.php
+++ b/includes/pages/user_atom.php
@@ -47,7 +47,7 @@ function make_atom_entries_from_news($news_entries)
     $request = app('request');
     $html = '<?xml version="1.0" encoding="utf-8"?>
   <feed xmlns="http://www.w3.org/2005/Atom">
-  <title>Engelsystem</title>
+  <title>' . config('app_name') . '</title>
   <id>' . $request->getHttpHost()
         . htmlspecialchars(preg_replace(
             '#[&?]key=[a-f\d]{32}#',
diff --git a/includes/pages/user_ical.php b/includes/pages/user_ical.php
index 3430c3b3..f7ed64dd 100644
--- a/includes/pages/user_ical.php
+++ b/includes/pages/user_ical.php
@@ -36,7 +36,7 @@ function send_ical_from_shifts($shifts)
 {
     header('Content-Type: text/calendar; charset=utf-8');
     header('Content-Disposition: attachment; filename=shifts.ics');
-    $output = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
+    $output = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//" . config('app_name') . "//DE\r\nCALSCALE:GREGORIAN\r\n";
     foreach ($shifts as $shift) {
         $output .= make_ical_entry_from_shift($shift);
     }
diff --git a/includes/view/EventConfig_view.php b/includes/view/EventConfig_view.php
index cd657c67..730593b1 100644
--- a/includes/view/EventConfig_view.php
+++ b/includes/view/EventConfig_view.php
@@ -1,6 +1,7 @@
 <?php
 
 use Carbon\Carbon;
+use Illuminate\Support\Str;
 
 /**
  * Shows basic event infos and countdowns.
@@ -24,7 +25,7 @@ function EventConfig_countdown_page()
     $elements[] = div('col-sm-12 text-center', [
         heading(sprintf(
             __('Welcome to the %s!'),
-            $name . ' <span class="icon-icon_angel"></span> ENGELSYSTEM'
+            $name . ' <span class="icon-icon_angel"></span> ' . Str::upper(config('app_name'))
         ), 2)
     ]);
 
diff --git a/includes/view/User_view.php b/includes/view/User_view.php
index ddf49885..fb541619 100644
--- a/includes/view/User_view.php
+++ b/includes/view/User_view.php
@@ -54,7 +54,10 @@ function User_settings_view(
                     form_text('mail', __('E-Mail') . ' ' . entry_required(), $user_source['email']),
                     form_checkbox(
                         'email_shiftinfo',
-                        __('The engelsystem is allowed to send me an email (e.g. when my shifts change)'),
+                        __(
+                            'The %s is allowed to send me an email (e.g. when my shifts change)',
+                            [config('app_name')]
+                        ),
                         $user_source['email_shiftinfo']
                     ),
                     form_checkbox(