Replaced " with '

1 files changed, 26 insertions, 20 deletions

diff --git a/includes/pages/admin_free.php b/includes/pages/admin_free.php
index 7d11c3a3..67d91006 100644
--- a/includes/pages/admin_free.php
+++ b/includes/pages/admin_free.php
@@ -5,7 +5,7 @@
  */
 function admin_free_title()
 {
-    return _("Free angels");
+    return _('Free angels');
 }
 
 /**
@@ -15,23 +15,24 @@ function admin_free()
 {
     global $privileges;
 
-    $search = "";
+    $search = '';
     if (isset($_REQUEST['search'])) {
         $search = strip_request_item('search');
     }
 
-    $angeltypesearch = "";
+    $angeltypesearch = '';
     if (empty($_REQUEST['angeltype'])) {
         $_REQUEST['angeltype'] = '';
     } else {
-        $angeltypesearch = " INNER JOIN `UserAngelTypes` ON (`UserAngelTypes`.`angeltype_id` = '" . sql_escape($_REQUEST['angeltype']) . "' AND `UserAngelTypes`.`user_id` = `User`.`UID`";
+        $angeltypesearch = ' INNER JOIN `UserAngelTypes` ON (`UserAngelTypes`.`angeltype_id` = \''
+            . sql_escape($_REQUEST['angeltype']) . "' AND `UserAngelTypes`.`user_id` = `User`.`UID`";
         if (isset($_REQUEST['confirmed_only'])) {
-            $angeltypesearch .= " AND `UserAngelTypes`.`confirm_user_id`";
+            $angeltypesearch .= ' AND `UserAngelTypes`.`confirm_user_id`';
         }
-        $angeltypesearch .= ") ";
+        $angeltypesearch .= ') ';
     }
 
-    $angel_types_source = sql_select("SELECT `id`, `name` FROM `AngelTypes` ORDER BY `name`");
+    $angel_types_source = sql_select('SELECT `id`, `name` FROM `AngelTypes` ORDER BY `name`');
     $angel_types = [
         '' => 'alle Typen'
     ];
@@ -44,21 +45,26 @@ function admin_free()
       FROM `User` 
       ${angeltypesearch} 
       LEFT JOIN `ShiftEntry` ON `User`.`UID` = `ShiftEntry`.`UID` 
-      LEFT JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID` AND `Shifts`.`start` < '" . sql_escape(time()) . "' AND `Shifts`.`end` > '" . sql_escape(time()) . "') 
+      LEFT JOIN `Shifts`
+          ON (
+              `ShiftEntry`.`SID` = `Shifts`.`SID`
+              AND `Shifts`.`start` < '" . sql_escape(time()) . "'
+              AND `Shifts`.`end` > '" . sql_escape(time()) . "'
+          )
       WHERE `User`.`Gekommen` = 1 AND `Shifts`.`SID` IS NULL 
       GROUP BY `User`.`UID` 
       ORDER BY `Nick`");
 
     $free_users_table = [];
-    if ($search == "") {
+    if ($search == '') {
         $tokens = [];
     } else {
-        $tokens = explode(" ", $search);
+        $tokens = explode(' ', $search);
     }
     foreach ($users as $usr) {
         if (count($tokens) > 0) {
             $match = false;
-            $index = join("", $usr);
+            $index = join('', $usr);
             foreach ($tokens as $t) {
                 if (stristr($index, trim($t))) {
                     $match = true;
@@ -78,7 +84,7 @@ function admin_free()
             'email'       => $usr['email_by_human_allowed'] ? $usr['email'] : glyph('eye-close'),
             'actions'     =>
                 in_array('admin_user', $privileges)
-                    ? button(page_link_to('admin_user') . '&amp;id=' . $usr['UID'], _("edit"), 'btn-xs')
+                    ? button(page_link_to('admin_user') . '&amp;id=' . $usr['UID'], _('edit'), 'btn-xs')
                     : ''
         ];
     }
@@ -86,25 +92,25 @@ function admin_free()
         form([
             div('row', [
                 div('col-md-4', [
-                    form_text('search', _("Search"), $search)
+                    form_text('search', _('Search'), $search)
                 ]),
                 div('col-md-4', [
-                    form_select('angeltype', _("Angeltype"), $angel_types, $_REQUEST['angeltype'])
+                    form_select('angeltype', _('Angeltype'), $angel_types, $_REQUEST['angeltype'])
                 ]),
                 div('col-md-2', [
-                    form_checkbox('confirmed_only', _("Only confirmed"), isset($_REQUEST['confirmed_only']))
+                    form_checkbox('confirmed_only', _('Only confirmed'), isset($_REQUEST['confirmed_only']))
                 ]),
                 div('col-md-2', [
-                    form_submit('submit', _("Search"))
+                    form_submit('submit', _('Search'))
                 ])
             ])
         ]),
         table([
-            'name'        => _("Nick"),
+            'name'        => _('Nick'),
             'shift_state' => '',
-            'dect'        => _("DECT"),
-            'jabber'      => _("Jabber"),
-            'email'       => _("E-Mail"),
+            'dect'        => _('DECT'),
+            'jabber'      => _('Jabber'),
+            'email'       => _('E-Mail'),
             'actions'     => ''
         ], $free_users_table)
     ]);