chamilo / chamilo-lms

                $input['params'] = $this->_setParams( $hour,   array( 'VALUE' => 'DATE-TIME' ));

                $hour = $min = $sec = $tz = FALSE;

            }

            if( isset( $input['params']['TZID'] )) {

                $tz            = null;

                $input['params']['VALUE'] = 'DATE-TIME';

            }

            $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3 );

            $hitval          = ( !empty( $tz )) ? 7 : 6;

            $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval, $parno, $parno );

        elseif( isset( $input['params']['TZID'] ))

            unset( $input['value']['tz'] );

        if( $localtime ) unset( $input['value']['tz'], $input['params']['TZID'] );

        if( isset( $input['value']['tz'] ))

            $input['value']['tz'] = (string) $input['value']['tz'];

        if( !empty( $input['value']['tz'] ) && ( 'Z' != $input['value']['tz'] ) &&

            ( !$this->_isOffset( $input['value']['tz'] )))

            $input['params']['TZID'] = $input['value']['tz'];