rename to

8 files changed, 77 insertions, 77 deletions

diff --git a/includes/pages/admin_active.php b/includes/pages/admin_active.php
index b672fddb..83f99d5a 100644
--- a/includes/pages/admin_active.php
+++ b/includes/pages/admin_active.php
@@ -21,7 +21,7 @@ function admin_active() {
   $show_all_shifts = isset($_REQUEST['show_all_shifts']);
   
   if (isset($_REQUEST['set_active'])) {
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['count']) && preg_match("/^[0-9]+$/", $_REQUEST['count'])) {
       $count = strip_request_item('count');
@@ -30,11 +30,11 @@ function admin_active() {
         redirect(page_link_to('admin_active'));
       }
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(_("Please enter a number of angels to be marked as active."), true);
     }
     
-    if ($ok) {
+    if ($valid) {
       $limit = " LIMIT " . $count;
     }
     if (isset($_REQUEST['ack'])) {
diff --git a/includes/pages/admin_import.php b/includes/pages/admin_import.php
index e533819f..8643dc55 100644
--- a/includes/pages/admin_import.php
+++ b/includes/pages/admin_import.php
@@ -41,29 +41,29 @@ function admin_import() {
   
   switch ($step) {
     case 'input':
-      $ok = false;
+      $valid = false;
       
       if (isset($_REQUEST['submit'])) {
-        $ok = true;
+        $valid = true;
         
         if (isset($_REQUEST['shifttype_id']) && isset($shifttypes[$_REQUEST['shifttype_id']])) {
           $shifttype_id = $_REQUEST['shifttype_id'];
         } else {
-          $ok = false;
+          $valid = false;
           error(_('Please select a shift type.'));
         }
         
         if (isset($_REQUEST['add_minutes_start']) && is_numeric(trim($_REQUEST['add_minutes_start']))) {
           $add_minutes_start = trim($_REQUEST['add_minutes_start']);
         } else {
-          $ok = false;
+          $valid = false;
           error(_("Please enter an amount of minutes to add to a talk's begin."));
         }
         
         if (isset($_REQUEST['add_minutes_end']) && is_numeric(trim($_REQUEST['add_minutes_end']))) {
           $add_minutes_end = trim($_REQUEST['add_minutes_end']);
         } else {
-          $ok = false;
+          $valid = false;
           error(_("Please enter an amount of minutes to add to a talk's end."));
         }
         
@@ -71,21 +71,21 @@ function admin_import() {
           if (move_uploaded_file($_FILES['xcal_file']['tmp_name'], $import_file)) {
             libxml_use_internal_errors(true);
             if (simplexml_load_file($import_file) === false) {
-              $ok = false;
+              $valid = false;
               error(_('No valid xml/xcal file provided.'));
               unlink($import_file);
             }
           } else {
-            $ok = false;
+            $valid = false;
             error(_('File upload went wrong.'));
           }
         } else {
-          $ok = false;
+          $valid = false;
           error(_('Please provide some data.'));
         }
       }
       
-      if ($ok) {
+      if ($valid) {
         redirect(page_link_to('admin_import') . "&step=check&shifttype_id=" . $shifttype_id . "&add_minutes_end=" . $add_minutes_end . "&add_minutes_start=" . $add_minutes_start);
       } else {
         $html .= div('well well-sm text-center', [
diff --git a/includes/pages/admin_rooms.php b/includes/pages/admin_rooms.php
index 631a7e0b..3c26048a 100644
--- a/includes/pages/admin_rooms.php
+++ b/includes/pages/admin_rooms.php
@@ -54,16 +54,16 @@ function admin_rooms() {
     
     if ($_REQUEST['show'] == 'edit') {
       if (isset($_REQUEST['submit'])) {
-        $ok = true;
+        $valid = true;
         
         if (isset($_REQUEST['name']) && strlen(strip_request_item('name')) > 0) {
           $name = strip_request_item('name');
           if (isset($room) && sql_num_query("SELECT * FROM `Room` WHERE `Name`='" . sql_escape($name) . "' AND NOT `RID`=" . sql_escape($id)) > 0) {
-            $ok = false;
+            $valid = false;
             $msg .= error(_("This name is already in use."), true);
           }
         } else {
-          $ok = false;
+          $valid = false;
           $msg .= error(_("Please enter a name."), true);
         }
         
@@ -82,19 +82,19 @@ function admin_rooms() {
         if (isset($_REQUEST['number'])) {
           $number = strip_request_item('number');
         } else {
-          $ok = false;
+          $valid = false;
         }
         
         foreach ($angeltypes as $angeltype_id => $angeltype) {
           if (isset($_REQUEST['angeltype_count_' . $angeltype_id]) && preg_match("/^[0-9]{1,4}$/", $_REQUEST['angeltype_count_' . $angeltype_id])) {
             $angeltypes_count[$angeltype_id] = $_REQUEST['angeltype_count_' . $angeltype_id];
           } else {
-            $ok = false;
+            $valid = false;
             $msg .= error(sprintf(_("Please enter needed angels for type %s.", $angeltype)), true);
           }
         }
         
-        if ($ok) {
+        if ($valid) {
           if (isset($id)) {
             sql_query("UPDATE `Room` SET `Name`='" . sql_escape($name) . "', `FromPentabarf`='" . sql_escape($from_pentabarf) . "', `show`='" . sql_escape($public) . "', `Number`='" . sql_escape($number) . "' WHERE `RID`='" . sql_escape($id) . "' LIMIT 1");
             engelsystem_log("Room updated: " . $name . ", pentabarf import: " . $from_pentabarf . ", public: " . $public . ", number: " . $number);
diff --git a/includes/pages/admin_shifts.php b/includes/pages/admin_shifts.php
index 3682b38c..3dd22f3a 100644
--- a/includes/pages/admin_shifts.php
+++ b/includes/pages/admin_shifts.php
@@ -6,7 +6,7 @@ function admin_shifts_title() {
 
 // Assistent zum Anlegen mehrerer neuer Schichten
 function admin_shifts() {
-  $ok = true;
+  $valid = true;
   
   $rid = 0;
   $start = DateTime::createFromFormat("Y-m-d H:i", date("Y-m-d") . " 00:00")->getTimestamp();
@@ -49,13 +49,13 @@ function admin_shifts() {
         engelsystem_error('Unable to load shift type.');
       }
       if ($shifttype == null) {
-        $ok = false;
+        $valid = false;
         error(_('Please select a shift type.'));
       } else {
         $shifttype_id = $_REQUEST['shifttype_id'];
       }
     } else {
-      $ok = false;
+      $valid = false;
       error(_('Please select a shift type.'));
     }
     
@@ -66,7 +66,7 @@ function admin_shifts() {
     if (isset($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset($room_array[$_REQUEST['rid']])) {
       $rid = $_REQUEST['rid'];
     } else {
-      $ok = false;
+      $valid = false;
       $rid = $rooms[0]['RID'];
       error(_('Please select a location.'));
     }
@@ -74,19 +74,19 @@ function admin_shifts() {
     if (isset($_REQUEST['start']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['start']))) {
       $start = $tmp->getTimestamp();
     } else {
-      $ok = false;
+      $valid = false;
       error(_('Please select a start time.'));
     }
     
     if (isset($_REQUEST['end']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['end']))) {
       $end = $tmp->getTimestamp();
     } else {
-      $ok = false;
+      $valid = false;
       error(_('Please select an end time.'));
     }
     
     if ($start >= $end) {
-      $ok = false;
+      $valid = false;
       error(_('The shifts end has to be after its start.'));
     }
     
@@ -98,7 +98,7 @@ function admin_shifts() {
           $mode = 'multi';
           $length = trim($_REQUEST['length']);
         } else {
-          $ok = false;
+          $valid = false;
           error(_('Please enter a shift duration in minutes.'));
         }
       } elseif ($_REQUEST['mode'] == 'variable') {
@@ -106,12 +106,12 @@ function admin_shifts() {
           $mode = 'variable';
           $change_hours = array_map('trim', explode(",", $_REQUEST['change_hours']));
         } else {
-          $ok = false;
+          $valid = false;
           error(_('Please split the shift-change hours by colons.'));
         }
       }
     } else {
-      $ok = false;
+      $valid = false;
       error(_('Please select a mode.'));
     }
     
@@ -124,30 +124,30 @@ function admin_shifts() {
           if (isset($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
             $needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
           } else {
-            $ok = false;
+            $valid = false;
             error(sprintf(_('Please check the needed angels for team %s.'), $type['name']));
           }
         }
         if (array_sum($needed_angel_types) == 0) {
-          $ok = false;
+          $valid = false;
           error(_('There are 0 angels needed. Please enter the amounts of needed angels.'));
         }
       } else {
-        $ok = false;
+        $valid = false;
         error(_('Please select a mode for needed angels.'));
       }
     } else {
-      $ok = false;
+      $valid = false;
       error(_('Please select needed angels.'));
     }
     
     // Beim Zurück-Knopf das Formular zeigen
     if (isset($_REQUEST['back'])) {
-      $ok = false;
+      $valid = false;
     }
     
     // Alle Eingaben in Ordnung
-    if ($ok) {
+    if ($valid) {
       if ($angelmode == 'location') {
         $needed_angel_types = [];
         $needed_angel_types_location = sql_select("SELECT * FROM `NeededAngelTypes` WHERE `room_id`='" . sql_escape($rid) . "'");
diff --git a/includes/pages/guest_login.php b/includes/pages/guest_login.php
index aeaed182..1f1b7ab2 100644
--- a/includes/pages/guest_login.php
+++ b/includes/pages/guest_login.php
@@ -49,27 +49,27 @@ function guest_register() {
   }
   
   if (isset($_REQUEST['submit'])) {
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['nick']) && strlen(User_validate_Nick($_REQUEST['nick'])) > 1) {
       $nick = User_validate_Nick($_REQUEST['nick']);
       if (sql_num_query("SELECT * FROM `User` WHERE `Nick`='" . sql_escape($nick) . "' LIMIT 1") > 0) {
-        $ok = false;
+        $valid = false;
         $msg .= error(sprintf(_("Your nick "%s" already exists."), $nick), true);
       }
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(sprintf(_("Your nick "%s" is too short (min. 2 characters)."), User_validate_Nick($_REQUEST['nick'])), true);
     }
     
     if (isset($_REQUEST['mail']) && strlen(strip_request_item('mail')) > 0) {
       $mail = strip_request_item('mail');
       if (! check_email($mail)) {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("E-mail address is not correct."), true);
       }
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(_("Please enter your e-mail."), true);
     }
     
@@ -80,7 +80,7 @@ function guest_register() {
     if (isset($_REQUEST['jabber']) && strlen(strip_request_item('jabber')) > 0) {
       $jabber = strip_request_item('jabber');
       if (! check_email($jabber)) {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Please check your jabber account information."), true);
       }
     }
@@ -89,25 +89,25 @@ function guest_register() {
       if (isset($_REQUEST['tshirt_size']) && isset($tshirt_sizes[$_REQUEST['tshirt_size']]) && $_REQUEST['tshirt_size'] != '') {
         $tshirt_size = $_REQUEST['tshirt_size'];
       } else {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Please select your shirt size."), true);
       }
     }
     
     if (isset($_REQUEST['password']) && strlen($_REQUEST['password']) >= MIN_PASSWORD_LENGTH) {
       if ($_REQUEST['password'] != $_REQUEST['password2']) {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Your passwords don't match."), true);
       }
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(sprintf(_("Your password is too short (please use at least %s characters)."), MIN_PASSWORD_LENGTH), true);
     }
     
     if (isset($_REQUEST['planned_arrival_date']) && DateTime::createFromFormat("Y-m-d", trim($_REQUEST['planned_arrival_date']))) {
       $planned_arrival_date = DateTime::createFromFormat("Y-m-d", trim($_REQUEST['planned_arrival_date']))->getTimestamp();
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(_("Please enter your planned date of arrival."), true);
     }
     
@@ -144,7 +144,7 @@ function guest_register() {
       $comment = strip_request_item_nl('comment');
     }
     
-    if ($ok) {
+    if ($valid) {
       sql_query("
           INSERT INTO `User` SET 
           `color`='" . sql_escape($default_theme) . "', 
@@ -284,7 +284,7 @@ function guest_login() {
   unset($_SESSION['uid']);
   
   if (isset($_REQUEST['submit'])) {
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['nick']) && strlen(User_validate_Nick($_REQUEST['nick'])) > 0) {
       $nick = User_validate_Nick($_REQUEST['nick']);
@@ -293,23 +293,23 @@ function guest_login() {
         $login_user = $login_user[0];
         if (isset($_REQUEST['password'])) {
           if (! verify_password($_REQUEST['password'], $login_user['Passwort'], $login_user['UID'])) {
-            $ok = false;
+            $valid = false;
             error(_("Your password is incorrect.  Please try it again."));
           }
         } else {
-          $ok = false;
+          $valid = false;
           error(_("Please enter a password."));
         }
       } else {
-        $ok = false;
+        $valid = false;
         error(_("No user was found with that Nickname. Please try again. If you are still having problems, ask an Dispatcher."));
       }
     } else {
-      $ok = false;
+      $valid = false;
       error(_("Please enter a nickname."));
     }
     
-    if ($ok) {
+    if ($valid) {
       $_SESSION['uid'] = $login_user['UID'];
       $_SESSION['locale'] = $login_user['Sprache'];
       
diff --git a/includes/pages/user_myshifts.php b/includes/pages/user_myshifts.php
index 3040c8c3..f50711a7 100644
--- a/includes/pages/user_myshifts.php
+++ b/includes/pages/user_myshifts.php
@@ -51,12 +51,12 @@ function user_myshifts() {
       $freeload_comment = $shift['freeload_comment'];
       
       if (isset($_REQUEST['submit'])) {
-        $ok = true;
+        $valid = true;
         if (in_array("user_shifts_admin", $privileges)) {
           $freeloaded = isset($_REQUEST['freeloaded']);
           $freeload_comment = strip_request_item_nl('freeload_comment');
           if ($freeloaded && $freeload_comment == '') {
-            $ok = false;
+            $valid = false;
             error(_("Please enter a freeload comment!"));
           }
         }
@@ -64,7 +64,7 @@ function user_myshifts() {
         $comment = strip_request_item_nl('comment');
         $user_source = User($shift['UID']);
         
-        if ($ok) {
+        if ($valid) {
           $result = ShiftEntry_update([
               'id' => $id,
               'Comment' => $comment,
diff --git a/includes/pages/user_settings.php b/includes/pages/user_settings.php
index 779349a5..b2ea5752 100644
--- a/includes/pages/user_settings.php
+++ b/includes/pages/user_settings.php
@@ -27,16 +27,16 @@ function user_settings() {
   $planned_departure_date = $user['planned_departure_date'];
   
   if (isset($_REQUEST['submit'])) {
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['mail']) && strlen(strip_request_item('mail')) > 0) {
       $mail = strip_request_item('mail');
       if (! check_email($mail)) {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("E-mail address is not correct."), true);
       }
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(_("Please enter your e-mail."), true);
     }
     
@@ -45,7 +45,7 @@ function user_settings() {
     if (isset($_REQUEST['jabber']) && strlen(strip_request_item('jabber')) > 0) {
       $jabber = strip_request_item('jabber');
       if (! check_email($jabber)) {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Please check your jabber account information."), true);
       }
     }
@@ -53,13 +53,13 @@ function user_settings() {
     if (isset($_REQUEST['tshirt_size']) && isset($tshirt_sizes[$_REQUEST['tshirt_size']])) {
       $tshirt_size = $_REQUEST['tshirt_size'];
     } elseif ($enable_tshirt_size) {
-      $ok = false;
+      $valid = false;
     }
     
     if (isset($_REQUEST['planned_arrival_date']) && DateTime::createFromFormat("Y-m-d", trim($_REQUEST['planned_arrival_date']))) {
       $planned_arrival_date = DateTime::createFromFormat("Y-m-d", trim($_REQUEST['planned_arrival_date']))->getTimestamp();
     } else {
-      $ok = false;
+      $valid = false;
       $msg .= error(_("Please enter your planned date of arrival."), true);
     }
     
@@ -67,7 +67,7 @@ function user_settings() {
       if (DateTime::createFromFormat("Y-m-d", trim($_REQUEST['planned_departure_date']))) {
         $planned_departure_date = DateTime::createFromFormat("Y-m-d", trim($_REQUEST['planned_departure_date']))->getTimestamp();
       } else {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Please enter your planned date of departure."), true);
       }
     } else {
@@ -97,7 +97,7 @@ function user_settings() {
       $hometown = strip_request_item('hometown');
     }
     
-    if ($ok) {
+    if ($valid) {
       sql_query("
           UPDATE `User` SET
           `Nick`='" . sql_escape($nick) . "',
@@ -120,7 +120,7 @@ function user_settings() {
       redirect(page_link_to('user_settings'));
     }
   } elseif (isset($_REQUEST['submit_password'])) {
-    $ok = true;
+    $valid = true;
     
     if (! isset($_REQUEST['password']) || ! verify_password($_REQUEST['password'], $user['Passwort'], $user['UID'])) {
       $msg .= error(_("-> not OK. Please try again."), true);
@@ -135,30 +135,30 @@ function user_settings() {
     }
     redirect(page_link_to('user_settings'));
   } elseif (isset($_REQUEST['submit_theme'])) {
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['theme']) && isset($themes[$_REQUEST['theme']])) {
       $selected_theme = $_REQUEST['theme'];
     } else {
-      $ok = false;
+      $valid = false;
     }
     
-    if ($ok) {
+    if ($valid) {
       sql_query("UPDATE `User` SET `color`='" . sql_escape($selected_theme) . "' WHERE `UID`='" . sql_escape($user['UID']) . "'");
       
       success(_("Theme changed."));
       redirect(page_link_to('user_settings'));
     }
   } elseif (isset($_REQUEST['submit_language'])) {
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['language']) && isset($locales[$_REQUEST['language']])) {
       $selected_language = $_REQUEST['language'];
     } else {
-      $ok = false;
+      $valid = false;
     }
     
-    if ($ok) {
+    if ($valid) {
       sql_query("UPDATE `User` SET `Sprache`='" . sql_escape($selected_language) . "' WHERE `UID`='" . sql_escape($user['UID']) . "'");
       $_SESSION['locale'] = $selected_language;
       
diff --git a/includes/pages/user_shifts.php b/includes/pages/user_shifts.php
index 90be0c6c..b6a3c9f5 100644
--- a/includes/pages/user_shifts.php
+++ b/includes/pages/user_shifts.php
@@ -52,7 +52,7 @@ function user_shifts() {
   } elseif (isset($_REQUEST['edit_shift']) && in_array('admin_shifts', $privileges)) {
     // Schicht bearbeiten
     $msg = "";
-    $ok = true;
+    $valid = true;
     
     if (isset($_REQUEST['edit_shift']) && test_request_int('edit_shift')) {
       $shift_id = $_REQUEST['edit_shift'];
@@ -115,7 +115,7 @@ function user_shifts() {
       if (isset($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset($room_array[$_REQUEST['rid']])) {
         $rid = $_REQUEST['rid'];
       } else {
-        $ok = false;
+        $valid = false;
         $rid = $rooms[0]['RID'];
         $msg .= error(_("Please select a room."), true);
       }
@@ -123,26 +123,26 @@ function user_shifts() {
       if (isset($_REQUEST['shifttype_id']) && isset($shifttypes[$_REQUEST['shifttype_id']])) {
         $shifttype_id = $_REQUEST['shifttype_id'];
       } else {
-        $ok = false;
+        $valid = false;
         $msg .= error(_('Please select a shifttype.'), true);
       }
       
       if (isset($_REQUEST['start']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['start']))) {
         $start = $tmp->getTimestamp();
       } else {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Please enter a valid starting time for the shifts."), true);
       }
       
       if (isset($_REQUEST['end']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['end']))) {
         $end = $tmp->getTimestamp();
       } else {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("Please enter a valid ending time for the shifts."), true);
       }
       
       if ($start >= $end) {
-        $ok = false;
+        $valid = false;
         $msg .= error(_("The ending time has to be after the starting time."), true);
       }
       
@@ -150,12 +150,12 @@ function user_shifts() {
         if (isset($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
           $needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
         } else {
-          $ok = false;
+          $valid = false;
           $msg .= error(sprintf(_("Please check your input for needed angels of type %s."), $type['name']), true);
         }
       }
       
-      if ($ok) {
+      if ($valid) {
         $shift['shifttype_id'] = $shifttype_id;
         $shift['title'] = $title;
         $shift['RID'] = $rid;