Provided by: libmail-bulkmail-perl_3.12-4_all 
NAME
Mail::Bulkmail::Object - used to create subclasses for Mail::Bulkmail.
AUTHOR
Jim Thomason, jim@jimandkoka.com
DESCRIPTION
Older versions of this code used to be contained within the Mail::Bulkmail package itself,
but since 3.00 now has all of the code compartmentalized, I couldn't leave this in there.
Well, technically I *could*, but I didn't like that. It's wasteful to make
Mail::Bulkmail::Server a subclass of Mail::Bulkmail, for instance, since they don't share
any methods, attributes, whatever. Well, none beyond the standard object methods that I
like to use. Hence this module was born.
Of course, you don't have to use this to create subclasses, but you'll run the risk of
making something with an inconsistent interface vs. the rest of the system. That'll
confuse people and make them unhappy. So I recommend subclassing off of here to be
consistent. Of course, you may not like these objects, but they do work well and are
consistent. Consistency is very important in interface design, IMHO.
SET-UP
You'll need to specify your conf files. There is the @conf_files array, toss in as many
conf files as you'd like
my @conf_files = qw(
/etc/mail.bulkmail.cfg
/etc/mail.bulkmail.cf2
);
It'll just silently ignore any conf files that aren't present, so don't expect any errors.
That's to allow you to place multiple conf files in for use on multiple servers and then
not worry about them.
Multiple conf files are in significance order. So if mail.bulkmail.cfg and
mail.bulkmail.cf2 both define a value for 'foo', then the one in mail.bulkmail.cfg is
used. And so on, conf files listed earlier are more important. There is no way for a
program to later look at a less significant conf value.
METHODS
conf_files conf_files returns your conf_files array.
my @conf_files = $class->conf_files();
You can also programmatically add a new conf_file this way.
$class->conf_files('/path/to/new/conf.file', '/path/to/other/conf.file'); #, etc
However, it'd be better to specify your conf file at use time.
use Mail::Bulkmail::Object 3.00 "/path/to/conf.file";
This also (naturally) works in all subclasses.
use Mail::Bulkmail 3.00 "/path/to/conf.file";
use Mail::Bulkmail::Dynamic 3.00 "/path/to/conf/file";
and so on.
Note that adding on via ->conf_files or importing puts onto the FRONT of the
@conf_files array, i.e., those conf files are more significant.
So,
@conf_files = qw(/path/to/file /path/to/file2);
use Mail::Bulkmail::Object 3.00 "/path/to/file3" "/path/to/file4";
Mail::Bulkmail::Object->conf_files("/path/to/file5", "/path/to/file6");
print Mail::Bulkmail::Object->conf_files;
#prints out /path/to/file5 /path/to/file6 /path/to/file3 /path/to/file4 /path/to/file path/to/file2
Note that you don't *need* conf files, you can still specify all information at
construction time, or via mutators, or whatever. But a conf file can make your
life a lot easier.
add_attr add_attr adds object attributes to the class.
Okay, now we're going to get into some philosophy. First of all, let me state
that I *love* Perl's OO implementation. I usually get smacked upside the head
when I say that, but I find it really easy to use, work with, manipulate, and
so on. And there are things that you can do in Perl's OO that you can't in Java
or C++ or the like. Perl, for example, can have *totally* private values that
are completely inaccessible (lexicals, natch). private vars in the other
languages can be redefined or tweaked or subclassed or otherwise gotten around
in some form. Not Perl.
And I obviously just adore Perl anyway. I get funny looks when I tell people
that I like perl so much because it works the way I think. That bothers people
for some reason.
Anyway, as much as I like how it works, I don't like the fact that there's no
consistent object type. An object is, of course, a blessed ((thingie)) (scalar,
array, code, hash, etc) reference. And there are merits to using any of those
things, depending upon the situation. Hashes are easy to work with and most
similar to traditional objects.
$object->{$attribute} = $value;
And whatnot. Arrays are much faster (typically 33% in tests I've done), but
they suck to work with.
$object->[15] = $value; #the hell is '15'?
(
by the way, you can make this easier with variables defined to return the value, i.e.
$object->[$attribute] = $value; #assuming $attribute == 15
)
Scalars are speciality and coderefs are left to the magicians. Don't get me
wrong, coderefs as objects are nifty, but they can be tricky to work with.
So, I wanted a consistent interface. I'm not going to claim credit for this
idea, since I think I originally read it in Object Oriented Programming in Perl
(Damien's book). In fact, I think the error reporting method I use was also
originally detailed in there. Anyway, I liked it a lot and decided I'd
implement my own version of it.
Basically, attributes are accessed and mutated via methods.
$object->attribute($value);
For all attributes. This way, the internal object can be whatever you'd like. I
used to use mainly arrays for the speed boost, but lately I use hashes a lot
because of the ease of dumping and reading the structure for debugging
purposes. But, with this consistent interface of using methods to wrapper the
attributes, I can change the implementation of the object (scalar, array, hash,
code, whatever) up in this module and *nothing* else needs to change.
Say you implemented a giant system in OO perl. And you chose hashrefs as your
"object". But then you needed a big speed boost later, which you could easily
get by going to arrays. You'd have to go through your code and change all
instances of $object->{$attribute} to $object->[15] or whatever. That's an
awful lot of work.
With everything wrappered up this way, changes can be made in the super object
class and then automagically populate out everywhere with no code changes.
Spiffy stuff.
There are some disadvantages, there is a little more overhead for doing the
additional method call, but it's usually negligible. And you can't do nice
things like:
$object->{$attribute}++;
you'd have to do
$object->attribute($object->attribute + 1);
Which is annoying. But I think it's offset by the consistent interface
regardless of what your underlying object is.
Enough with the philosophy, though. You need to know how this works.
It's easy enough:
package Some::Class;
Some::Class->add_attr('foo');
Now your Some::Class objects have a foo attribute, which can be accessed as
above. If called with a value, it's the mutator which sets the attribute to the
new value and returns the new value. If called without one, it's the accessor
which returns the value.
my $obj = Some::Class->new();
$obj->foo('bar');
print $obj->foo(); #prints bar
print $obj->foo('boo'); #prints boo
print $obj->foo(); #prints boo
add_attr calls should only be in your module. Never in your program. And they
really should be defined up at the top.
Internally, an add_attr call creates a function inside your package of the name
of the attribute which reflects through to the internal _accessor method which
handles the mutating and accessing.
There is another syntax for add_attr, to define a different internal accessor:
Some::Class->add_attr(['foo', 'other_accessor']);
This creates method called 'foo' which talks to a separate accessor, in this
case "other_accessor" instead of going to _accessor. This is useful if you want
to create a validating method on your attribute.
Additionally, it creates a normal method going to _accessor called '_foo',
which is assumed to be the internal attribute slot your other accessor with
use. In generall, for a given "attribute", "_attribute" will be created for
internal use.
"other_accessor" will get the object as the first arg (as always) and the name
of the internal method as the second.
Example:
Some::Class->add_attr(['foo', 'other_accessor']);
$obj->foo('bee');
sub other_accessor {
my $self = shift;
my $method = shift; # "_foo", in this example
if (@_){
my $val = shift; # "bee", in this example
if ($val == 7){
return $self->$method($val);
}
else {
return $self->error("Cannot store value...foo must be 7!");
};
}
else {
return $self->$method();
};
};
And, finally, you can also pass in additional arguments as static args if
desired.
Some::Class->add_attr(['foo', 'other_accessor'], 'bar');
$obj->foo('bee');
sub other_accessor {
my $self = shift;
my $method = shift;
my $static = shift; #'bar' in our example
my $value = shift; #'bee' in our example
.
.
.
};
All easy enough. Refer to any subclasses of this class for further examples.
add_class_attr
This is similar to add_attr, but instead of adding object attributes, it adds
class attributes. You cannot have object and class attributes with the same
name. This is by design. (error is a special case)
Some::Class->add_attr('foo'); #object attribute foo
Some::Class->add_class_attr('bar'): #class attribute bar
print $obj->foo();
print Some::Class->bar();
Behaves the same as an object method added with add_attr, mutating with a
value, accessing without one. Note that add_class_attr does not have the
capability for additional internal methods or static values. If you want those
on a class method, you'll have to wrapper the class attribute yourself on a per
case basis.
Note that you can access class attributes via an object (as expected), but it's
frowned upon since it may be confusing.
class attributes are automatically initialized to any values in the conf file
upon adding, if present.
add_tricke_class_attr
It's things like this why I really love Perl.
add_trickle_class_attr behaves the same as add_class_attr with the addition
that it will trickle the attribute down into any class as it is called. This is
useful for subclasses.
Watch:
package SuperClass;
SuperClass->add_class_attr('foo');
SuperClass->foo('bar');
package SubClass;
@ISA = qw(SuperClass);
print SubClass->foo(); #prints bar
print SuperClass->foo(); #prints bar
print SuperClass->foo('baz'); #prints baz
print SubClass->foo(); #prints baz
print SubClass->foo('dee'); #prints dee
print SuperClass->foo(); #prints dee
See? The attribute is still stored in the super class, so changing it in a
subclass changes it in the super class as well. Usually, this behavior is
fine, but sometimes you don't want that to happen. That's where
add_trickle_class_attr comes in. Its first call will snag the value from the
SuperClass, but then it will have its own attribute that's separate.
Again, watch:
package SuperClass;
SuperClass->add_trickle_class_attr('foo');
SuperClass->foo('bar');
package SubClass;
@ISA = qw(SuperClass);
print SubClass->foo(); #prints bar
print SuperClass->foo(); #prints bar
print SuperClass->foo('baz'); #prints baz
print SubClass->foo(); #prints bar
print SubClass->foo('dee'); #prints dee
print SuperClass->foo(); #prints baz
This is useful if you have an attribute that should be unique to a class and
all subclasses. These are equivalent:
package SuperClass;
SuperClass->add_class_attr('foo');
package SubClass
SubClass->add_class_attr('foo');
and
package SuperClass;
SuperClass->add_trickle_class_attr('foo');
You'll usually just use add_class_attr. Only use trickle_class_attr if you know
you need to, since you rarely would. There is a *slight* bit of additional
processing required for trickled accessors.
trickled class attributes are automatically initialized to any values in the
conf file upon adding, if present.
error and errcode
error rocks. All error reporting is set and relayed through error. It's a
standard accessor, and an *almost* standard mutator. The difference is that
when used as a mutator, it returns undef (or an empty list) instead of the
value mutated to.
If a method fails, it is expected to return undef (or an empty list) and set
error.
example:
sub someMethod {
my $self = shift;
my $value = shift;
if ($value > 10){
return 1; #success
}
else {
return $self->error("Values must be greater than 10");
};
};
$object->someMethod(15) || die $object->error; #succeeds
$object->someMethod(5) || die $object->error; #dies with an error..."Values must be greater than 10"
Be warned if your method can return '0', this is a valid successful return and
shouldn't give an error. But most of the time, you're fine with "true is
success, false is failure"
As you can see in the example, we mutate the error attribute to the value
passed, but it returns undef.
However, error messages can change and can be difficult to parse. So we also
have an error code, accessed by errcode. This is expected to be consistent and
machine parseable. It is mutated by the second argument to ->error
example:
sub someMethod {
my $self = shift;
my $value = shift;
if ($value > 10){
return 1; #success
}
else {
return $self->error("Values must be greater than 10", "ERR77");
};
};
$object->someMethod(15) || die $object->error; #succeeds
$object->someMethod(5) || die $object->errcode; #dies with an error code ... "ERR77"
If your code is looking for an error, read the errcode. if a human is looking
at it, display the error. Easy as pie.
Both classes and objects have error methods.
my $obj = Some::Class->new() || die Some::Class->error();
$obj->foo() || die $obj->error();
Note that error is a special method, and not just a normal accessor or class
attribute. As such:
my $obj = Some::Class->new();
Some::Class->error('foo');
print $obj->error(); #prints undef
print Some::Class->error(); #prints foo
i.e., you will not get a class error message by calling ->error on an object.
There is also an optional third paramenter..."not logged", which sounds
horribly ugly, I know. But it is a bit of an after-market hack, so it's to be
expected. The third argument does what you'd think, it prevents the error
message from being logged.
$self->error("This is an error message", "code", "not logged");
Any true value may be passed for the 3rd argument, but something that makes it
obvious what it's doing is recommended, hence my use of 'not logged'. This is
useful for bubbling up errors.
$class->error($self->error, $self->errcode, 'not logged');
The reason is that the error was already logged when it was stored in $self. So
you'd end up logging it twice in your error file, which is very confusing. So
it's recommended to use the three argument form for errors that are bubbling
up, but not elsewhere.
As of 3.06, if an error is returned in a list context, an empty list will be
returned instead of undef. undef is still returned in a scalar context.
errcode errcode is an accessor ONLY. You can only mutate the errcode via error, see
above.
print $obj->errcode;
Both objects and classes have errcode methods.
my $obj = Some::Class->new() || die Some::Class->errcode();
$obj->foo() || die $obj->errcode();
Where possible, the pod will note errors that a method is known to be able to
return. Please note that this will never be an all inclusive list of all error
codes that may possibly ever be returned by this method. Only error codes
generated by a particular method will be listed.
errstring errstring is just a quick alias for:
$bulk->error . ": " . $bulk->errcode;
Nothing more.
errvals similar to errstring, but returns the error and errcode in an array. This is
great for bubbling up error messages.
$attribute = $obj->foo() || return $self->error($obj->errvals);
read_conf_file
read_conf_file will read in the conf files specified in the @conf_files array
up at the top.
You can also pass in a list of conf files to read, in most to least significant
order, same as the @conf_files array.
my $conf = Mail::Bulkmail::Object->read_conf_file();
or
my $conf = Mail::Bulkmail::Object->read_conf_file('/other/conf.file');
If you pass in a list of conf files, then the internal @conf_files array is
bypassed.
$conf is a hashref of hashrefs. the main keys are the package names, the values
are the hashes of the values for that object.
Example:
#conf file
define package Mail::Bulkmail
use_envelope = 1
Trusting @= duplicates
define package Mail::Bulkmail::Server
Smtp = your.smtp.com
Port = 25
$conf = {
'Mail::Bulkmail' => {
'use_envelope' => 1,
'Trusting' => ['duplicates']
},
'Mail::Bulkmail::Server' => {
'Smtp' => 'your.smtp.com',
'Port' => 25
}
};
read_conf_file is called at object initialization. Any defaults for your object
are read in at this time. You'll rarely need to read the conf file yourself,
since at object creation it is read and parsed and the values passed on.
Be sure to read up on the conf file structure, below
The conf file is only re-read if it has been modified since the last time it
was read.
this method is known to be able to return MBO002 - Invalid conf file
gen_handle returns a filehandle in a different package. Useful for when you need to open
filehandles and pass 'em around.
my $handle = Mail::Bulkmail->gen_handle();
open ($handle, "/path/to/my/list");
my $bulk = Mail::Bulkmail->new(
'LIST' => $handle
);
You never need to use gen_handle if you don't want to. It's used extensively
internally, though.
new Finally! The constructor. It's very easy, for a minimalist object, do this:
my $obj = Class->new() || die Class->error();
Ta da! You have an object. Any attributes specified in the conf file will be
loaded into your object. So if your conf file defines 'foo' as 'bar', then
$obj->foo will now equal 'bar'.
If you'd like, you can also pass in method/value pairs to the constructor.
my $obj = Class->new(
'attribute' => '17',
'foo' => 'baz',
'method' => '88'
) || die Class->error();
This is (roughly) the same as:
my $obj = Class->new() || die Class->error();
$obj->attribute(17) || die $obj->error();
$obj->foo('baz') || die $obj->error();
$obj->method(88) || die $obj->error();
Any accessors or methods you'd like may be passed to the constructor. Any
unknown pairs will be silently ignored. If you pass a method/value pair to the
constructor, it will override any equivalent method/value pair in the conf
file.
Additionally, if you need to set up values in your object, this is the place to
do it. Note that setting default values should probably be done in the conf
file, but if you need to populate a data structure into a method, do it here.
package SubClass;
@ISA = qw(SuperClass);
sub new {
return shift->new(
'servers' => [],
'connections' => {},
@_
);
};
This will cause your SubClass to use the normal constructor, but get default
values of the empty data structures specified.
init The object initializer. Arguably more important than the constructor, but not
something you need to worry about. The constructor calls it internally, and
you really shouldn't touch it or override it. But I wanted it here so you know
what it does.
Simply, it iterates through the conf file and mutates any of your object
attributes to the value specified in the conf file. It then iterates through
the hash you passed to ->new() and does the same thing, overriding any conf
values, if necessary.
init is smart enough to use all super class values defined in the conf file, in
hierarchy order. So if your conf file contains:
define package SuperClass
foo = 'bar'
And you're creating a new SubClass object, then it will get the default of foo
= 'bar' as in the conf file, despite the fact that it was not defined for your
own package. Naturally, the more significant definition is used.
define package SuperClass
foo = 'bar'
define package SubClass
foo = 'baz'
SuperClass objects will default foo to 'bar', SubClass objects will default foo
to 'baz'
this method is known to be able to return
MBO003 - could not initialize value to conf value
MBO004 - could not initialize value to constructor value
MBO006 - odd number of elements in hash assignment
isa_path This is mainly used by the conf reader, but I wanted to make it publicly
accessible. Given a class, it will return an arrayref containing all of the
superclasses of that class, in inheritence order.
Note that once a path is looked up for a class, it is cached. So if you
dynamically change @ISA, it won't be reflected in the return of isa_path.
Obviously, dynamically changing @ISA is frowned upon as a result.
getNextLine
getNextLine is called on either a filehandleref, an arrayref, or a coderef
$obj->getNextLine(\*FOO);
will return the next line off of FOO;
$obj->getNextLine(\@foo);
will shift the next line off of @foo and return it.
$obj->getNextLine(\&foo);
will call foo($obj) and return whatever the function returns.
Note that your bulkmail object is the first argument passed to your function.
It's not called as a method, but the object is still the first argument passed.
This is mainly used with attribues going through _file_accessor.
package SomeClass;
SomeClass->add_attr(['FOO', '_file_accessor'], "<");
my $obj = SomeClass->new(
FOO => \&foo
) || die SomeClass->error();
my $val = $obj->getNextLine($obj->FOO);
logToFile logToFile is the opposite of getNextLine, it writes out a value instead of
reading it.
logToFile is called on either a filehandleref, an arrayref, or a coderef
$obj->logToFile(\*FOO, "bar");
will append a new line to FOO, "bar"
$obj->logToFile(\@foo, "bar");
will push the value "bar" onto the end of @foo
$obj->logToFile(\&foo, "bar");
will call foo($obj, "bar")
Note that your bulkmail object is the first argument passed to your function.
It's not called as a method, but the object is still the first argument passed.
This is mainly used with attribues going through _file_accessor.
package SomeClass;
SomeClass->add_attr(['FOO', '_file_accessor'], ">>");
my $obj = SomeClass->new(
FOO => \&foo
) || die SomeClass->error();
my $val = $obj->logToFile($obj->FOO, "valid address);
Internally, logToFile calls convert_to_scalar on the value it is called with.
This method is known to be able to return:
MBO005 - cannot log to file
convert_to_scalar
called by logToFile. used to convert the value passed to a scalar.
Mail::Bulkmail::Object's convert_to_scalar method will only handle scalars, it
will dereference scalarrefs, or return scalar values. This method will also
strip out any carriage returns or newlines within the scalar before returning
it. If passed by reference, your original variable will not be modified.
This is useful to subclass if you ever want to log values other than simple
scalars
ERRFILE This is an optional log file to keep track of any errors that occur.
ERRFILE may be either a coderef, globref, arrayref, or string literal.
If a string literal, then Mail::Bulkmail::Object will attempt to open that file
(in append mode) as your log:
$bulk->ERRFILE("/path/to/my/error.file");
If a globref, it is assumed to be an open filehandle in append mode:
open (E, ">>/path/to/my/error.file");
$bulk->ERRFILE(\*E);
if a coderef, it is assumed to be a function to call with the address as an
argument:
sub E { print "ERROR : ", shift, "\n"}; #or whatever your code is
$bulk->ERRFILE(\&E);
if an arrayref, then bad addresses will be pushed on to the end of it
$bulk->ERRFILE(\@errors);
Use whichever item is most convenient, and Mail::Bulkmail::Object will take it
from there.
It is recommended you turn on ERRFILE in a debugging envrionment, and leave it
off in production. You probably shouldn't be getting errors in a production
environment, but there may be internal errors that you're not even aware of, so
you'll end up filling up that file. And there's the slight additional overhead.
Keep it on in production if you know what you're doing, off otherwise.
CONF FILE specification
Your conf files are very important. You did specify them up in the @conf_files list above,
right? Of course you did.
But now you need to know how they look. They're pretty easy.
Each line of the conf file is a name = value pair.
ERRFILE = /path/to/err.file
Do not put the value in quotes, or they will be assigned.
ERRFILE = /path/to/err.file #ERRFILE is /path/to/err.file
ERRFILE = "/path/to/err.file" #ERRFILE is "/path/to/err.file"
the conf file is analyzed by the object initializer, and then each value is passed to the
appropriate object upon object creation. So, in this case your ERRFILE class_attribute
would be set to ERRFILE leading and trailing whitespace is stripped.
so these are all the same:
ERRFILE = /path/to/err.file
ERRFILE = /path/to/err.file
ERRFILE = /path/to/err.file
^^^^^extra spaces
Your conf file is read by read_conf_file. As you saw in the docs for read_conf_file, it
creates a hashref. The top hashref has keys of package names, and the conf->{package}
hashref is the name value pairs. To do that, you'll need to define which package you're
looking at.
define package SomeClass
define package OtherClass
ERRFILE = /path/to/err.file
So ERRFILE is now defined for OtherClass, but not for SomeClass (unless of course,
OtherClass is a sub-class of SomeClass)
If you do not define a package, then the default package is assumed.
Multiple entries in a conf file take the last one.
define package SomeClass
ERRFILE = /path/to/err.file
ERRFILE = /path/to/err.other.file
so SomeClass->ERRFILE is /path/to/err.other.file There is no way to programmatically
access /path/to/err.file, the value was destroyed, even though it is still in the conf
file.
There is one magic value token...undef
ERRFILE = undef
This will set ERRFILE to the perl value 'undef', as opposed to the literal string "undef"
Sometimes, you will want to give a conf entry multiple values. Then, use the @= syntax.
define package SomeClass
foo = 7
bar @= 8
bar @= 9
SomeClass->foo will be 7, SomeClass->bar will be [8, 9]
There is no way to assign a value more complex than a scalar or an arrayref.
Comments are lines that begin with a #
#enter the SomeClass package
define package SomeClass
#connections stores the maximum number of connections we want
connections = 7
If you want to get *really* fancy, you can restrict values to the user that is running the
script. Use the :ID syntax for that.
define package SomeClass
#everyone else gets this value
foo = 11
#user 87 gets this value
87:foo = 9
#user 93 gets this value
93:foo = 10
Note that a default value must be listed FIRST, or it will override any user specific
values.
SAMPLE CONF FILE
#this is in the default package
ERRFILE = /path/to/err.file
define package Mail::Bulkmail::Server
#set our Smtp Server
Smtp = your.smtp.cpm
#set our Port
Port = 25
define package JIM::SubClass
#store the IDs of the server objects we want to use by default
servers @= 7
servers @= 19
servers @= 34
GRAMMAR
In fact, we'll even get fancy, and specify an ABNF grammar for the conf file.
CONFFILE = *(LINE "\n") ; a conf file consists of 0 or more lines
LINE = (
DEFINE ; definition line
/ COMMENT ; comment line
/ EQUATION ; equation line
/ *(WSP) ; blank line
) "\n" ; followed by a newline character
DEFINE = %b100 %b101 %b102 %b105 %b110 %b101 %b32 %b112 %b97 %b99 %b107 %b97 %b103 %b101 TEXT
; the literal string "define package" in lower case, followed by TEXT
COMMENT = *(WSP) "#" TEXT
EQUATION = *(WSP) (VARIABLE / USER_VARIABLE) *(WSP) EQUATION_SYMBOL *(WSP) VALUE *(WSP)
USER_VARIABLE = USER *(WSP) ":" *(WSP) VARIABLE
USER = 1*(DIGIT)
EQUATION_SYMBOL = "=" / "@="
VALUE = *(TEXT)
USER_VARIABLE = *(TEXT)
TEXT = VISIBLE *(VISIBLE / WSP) [VISIBLE]
VISIBLE = %d33-%d126 ; visible ascii characters
SEE ALSO
Mail::Bulkmail, Mail::Bulkmail::Server
COPYRIGHT (again)
Copyright and (c) 1999, 2000, 2001, 2002, 2003 James A Thomason III (jim@jimandkoka.com).
All rights reserved. Mail::Bulkmail::Object is distributed under the terms of the Perl
Artistic License.
CONTACT INFO
So you don't have to scroll all the way back to the top, I'm Jim Thomason
(jim@jimandkoka.com) and feedback is appreciated. Bug reports/suggestions/questions/etc.
Hell, drop me a line to let me know that you're using the module and that it's made your
life easier. :-)
POD ERRORS
Hey! The above document had some coding errors, which are explained below:
Around line 1481:
=cut found outside a pod block. Skipping to next block.