Correct wrong DB quotes for calendar share functions

diff --git a/apps/calendar/lib/share.php b/apps/calendar/lib/share.php
index a53bf763324f1de3a91ff1539bce467207cdb3d2..488495aefc424e02b6138d1eaa5ec7771585e547 100755 (executable)
--- a/apps/calendar/lib/share.php
+++ b/apps/calendar/lib/share.php
@@ -25,7 +25,7 @@ class OC_Calendar_Share{
                }else{
                        $active_where = '';
                }
-               $stmt = OCP\DB::prepare('SELECT * FROM *PREFIX*calendar_share_' . $type . ' WHERE ((share = ? AND sharetype = "user") ' . $group_where . ') AND owner <> ? ' . $permission_where . ' ' . $active_where);
+               $stmt = OCP\DB::prepare("SELECT * FROM *PREFIX*calendar_share_" . $type . " WHERE ((share = ? AND sharetype = 'user') " . $group_where . ") AND owner <> ? " . $permission_where . " " . $active_where);
                $result = $stmt->execute(array($userid, $userid));
                $return = array();
                while( $row = $result->fetchRow()){
@@ -160,7 +160,7 @@ class OC_Calendar_Share{
                $i = 0;
                foreach($groups as $group){
                        $group_where .= ' OR ';
-                       $group_where .= ' (share = "' . $group . '" AND sharetype = "group") ';
+                       $group_where .= " (share = '" . $group . "' AND sharetype = 'group') ";
                        $i++;
                }
                return $group_where;
@@ -169,7 +169,7 @@ class OC_Calendar_Share{
                $permission_where = '';
                if(!is_null($permission)){
                        $permission_where = ' AND permissions = ';
-                       $permission_where .= ($permission=='rw')?'"1"':'"0"';
+                       $permission_where .= ($permission=='rw')?"'1'":"'0'";
                }
                return $permission_where;
        }
@@ -191,7 +191,7 @@ class OC_Calendar_Share{
        public static function is_editing_allowed($share, $id, $type){
                $group_where = self::group_sql(OC_Group::getUserGroups($share));
                $permission_where = self::permission_sql('rw');
-               $stmt = OCP\DB::prepare('SELECT * FROM *PREFIX*calendar_share_' . $type . ' WHERE ((share = ? AND sharetype = "user") ' . $group_where . ') ' . $permission_where);
+               $stmt = OCP\DB::prepare("SELECT * FROM *PREFIX*calendar_share_" . $type . " WHERE ((share = ? AND sharetype = 'user') " . $group_where . ") " . $permission_where);
                $result = $stmt->execute(array($share));
                if($result->numRows() == 1){
                        return true;
@@ -211,7 +211,7 @@ class OC_Calendar_Share{
         */
        public static function check_access($share, $id, $type){
                $group_where = self::group_sql(OC_Group::getUserGroups($share));
-               $stmt = OCP\DB::prepare('SELECT * FROM *PREFIX*calendar_share_' . $type . ' WHERE (' . $type . 'id = ? AND (share = ? AND sharetype = "user") ' . $group_where . ')');
+               $stmt = OCP\DB::prepare("SELECT * FROM *PREFIX*calendar_share_" . $type . " WHERE (" . $type . "id = ? AND (share = ? AND sharetype = 'user') " . $group_where . ")");
                $result = $stmt->execute(array($id,$share));
                $rows =  $result->numRows();
                if($rows > 0){
@@ -229,9 +229,9 @@ class OC_Calendar_Share{
          * @return: mixed - bool if false, array with type and id if true
          */
         public static function getElementByToken($token){
-            $stmt_calendar = OCP\DB::prepare('SELECT * FROM *PREFIX*calendar_share_' . OC_Calendar_Share::CALENDAR . ' WHERE sharetype = "public" AND share = ?');
+            $stmt_calendar = OCP\DB::prepare("SELECT * FROM *PREFIX*calendar_share_" . OC_Calendar_Share::CALENDAR . " WHERE sharetype = 'public' AND share = ?");
             $result_calendar = $stmt_calendar->execute(array($token));
-            $stmt_event = OCP\DB::prepare('SELECT * FROM *PREFIX*calendar_share_' . OC_Calendar_Share::EVENT . ' WHERE sharetype = "public" AND share = ?');
+            $stmt_event = OCP\DB::prepare("SELECT * FROM *PREFIX*calendar_share_" . OC_Calendar_Share::EVENT . " WHERE sharetype = 'public' AND share = ?");
             $result_event = $stmt_event->execute(array($token));
             $return = array();
             if($result_calendar->numRows() == 0 && $result_event->numRows() == 0){
@@ -253,7 +253,7 @@ class OC_Calendar_Share{
                 * @param (string) $
                 */
                public static function set_active($share, $id, $active){
-                       $stmt = OCP\DB::prepare('UPDATE *PREFIX*calendar_share_calendar SET active = ? WHERE share = ? AND sharetype = "user" AND calendarid = ?');
+                       $stmt = OCP\DB::prepare("UPDATE *PREFIX*calendar_share_calendar SET active = ? WHERE share = ? AND sharetype = 'user' AND calendarid = ?");
                        $stmt->execute(array($active, $share, $id));
                }
 }
\ No newline at end of file