C.64. $world->mlsend

This functions emulates the Multi-line Send feature (see Section 6.3.5) from perl scripts. Several lines can be sent at once, optionally prefixing and/or suffixing each line with text you specify. It's also possible to send the contents of a file to the MUD. The lines can be sent with customized intervals between them (so as not to cause buffer overflows that lead to a disconnection from the server).

atributes is a reference to a hash defining attributes for the timer. Generally the call works like this:

$world->mlsend({ attribute1 => value1,
                 attribute2 => value2, ... })

Possible attributes:

• initialtext: Lines of text to be sent to the MUD before anything else. You can specify this argument in two ways: one is as a string composed of several lines, KildClient will split the string and send each line separately. The second option is to pass a reference to an array, where each element is a line.

  The following two call are thus equivalent:

    $world->mlsend({ initialtext => "First line\nSecond line\nLast line" })
    

    $world->mlsend({ initialtext => [ "First line",
                                      "Second line",
                                      "Last line" ]})
    

• file: The path to a file whose contents are to be sent, line by line, after sending the initialtext (if present), but before sending finaltext.

• finaltext: Lines to be sent after the file contents has been sent (if a file was specified). This is very similar to initialtext, and can be given also as a multi-line string or as a reference to an array of lines.

• linestart: If present, specifies a string that is prepended to each line as it is sent to the MUD.

• lineend: If present, specifies a string that is appended to each line as it is sent to the MUD.

• delay: The delay, in seconds, between each group of lines. If you are getting disconnected for sending too much text at once, increase this value. If not given, the value is taken from the Global Preferences (see Section 5.2).

• linesatime: The number of lines to be sent at a time. If not given, the value is taken from the Global Preferences (see Section 5.2).

On success, returns true. If the file does not exist or cannot be open, this function does nothing and returns a false value. It returns undef if invalid parameters are specified.

You might also want to see the $world->sendlines and $world->sendfile functions which are simpler ways of sending several lines or the contents of a file at once, respectively.