CGI-bin
Applications
Where
to Put CGI-bin Scripts
Paths
to Date, Mail, Perl, etc.
Setting
Permissions
Quick
guidlines on using SSI's
Troubleshooting
CGI-bin Problems
Permissions
on scripts we install
Cgiwrap--Secure
Server CGI Wrapper
Preconfigured
CGI-bin Scripts We Provide:
Formmail.cgi
Cgiemail
Secure
Server Order Forms
Guestbook
Free-for-All
Links Page
Random
Text Generator
WWW
Board
Search.cgi
Database
Single
Page Shopping Cart
Page
Counters
.
CGI-bin
Applications
CGI stands for
"Common Gateway Inferface," a fancy name meaning computer programs running
on the webserver that can be invoked from a www page at the browser. The
"bin" part alludes to the binary executables that result from compiled
or assembled programs. It is a bit misleading because cgi's can also be
Unix shell scripts or interpreted languages like Perl. CGI scripts need
to be saved in ASCII format and uploaded to your server's cgi-bin in ASCII
or text format. This is very important.
We don't provide
free support for CGI scripts which we did not install on your server. So
if you are not already familiar with CGI scripting, you may want to read
a book on the subject or find places on the Internet with CGI scripting
information. There are many good resources for CGI scripts found on the
web. The scripts at Matt's Script Archive found at http://www.worldwidemart.com/scripts/
are very good. Many of our scripts come from here. Another excellent resource
is The CGI Resource Index found at http://www.cgi-perl.com/
-- if you are not an expert, look for scripts that are very well documented
and come with step-by-step instructions, or contact us for help or installation.
.
Where
to Put CGI-bin Scripts
Put your cgi-bin
scripts in the www subdirectory named "cgi-bin".
.
Paths
to Date, Mail, Perl, etc.
Here are your
paths to the common server resources that CGI scripts often require:
| Sendmail: |
/usr/sbin/sendmail |
| Perl5.003: |
/usr/bin/perl |
| Perl5.004: |
/usr/bin/perl5.004
(Full 5.004 lib support not available currently) |
| Date: |
/bin/date |
| Java: |
/usr/bin/java |
| Python: |
/usr/bin/python |
| Domain
path: |
/www/yourdomain |
|
(puts
you in your web directory) |
| Cgi-bin
path: |
/www/yourdomain/cgi-bin |
|
(puts
you in your cgi-bin) |
.
Setting
Permissions
The following
is a simple explanation of file permissions in Unix. To list the access
permissions of a file or directory, telnet to your server, then:
cd directoryname
to change the
directory until you are either in the directory above the file you are
interested in, or above the directory you are checking.
Type: ls -l
filename
and you will
see what the current permission settings are for that file, along with
a bunch of other stuff.
Examples of
using chmod:
| PEOPLE |
PERMISSIONS |
| u
= the file's user (you) |
r
= read access |
| g
= the file's group |
x
= execute access |
| o
= others |
w
= write access |
| a
= the user, the group, and others |
|
To change permissions
for a file named filename.cgi, you need to chmod the file (change mode).
For example, when you type this:
chmod u=rwx,g=rx,o=rx
filename.cgi
you've given:
read, execute,
and write access to the user (that's you)
read and execute
access to the group and
read and execute
access to others
Some scripts
will tell you to chmod 775 (for example). Doing the above is the same thing
as typing chmod 775. You can use either method with our Unix servers. Let
me explain:
When using
the numeric system, the code for permissions is as follows:
r = 4 w = 2
x = 1 rwx = 7
The first 7
of our chmod775 tells Unix to change the user's permissions to rxw (because
r=4 + w=2 + x=1 adds up to 7. The second 7 applies to the group, and the
last number 5, refers to others (4+1=5).
When doing
an ls -l on the file, telnet always shows the permissions this way:
-rwxr-xr-x
Ignore the
first dash, then break up the above into three groups of letters. If there's
a dash where a letter should be, it means that there is no permission for
those people.
Remember: the
first 3 apply to user, the second 3 apply to group, and the third 3 apply
to others.
Some FTP clients
support changing permissions in a more graphical way. If you have Fetch
for the Mac, you have an easy way to change permissions. Go to the file
you want to change the permissions on, and highlight it. Under the Remote
menu, select Change Permissions. A window will pop up showing the current
permissions for the file you had highlighted, as in Figure 3A below. Click
on the boxes to change permissions as needed.
Figure 3A
WS_FTP accomplishes
the same task as above. Just highlight the file you want to check, and
right-click on it. A menu will pop up, then select CHMOD. You will see
the window below, as in Figure 3B.
Figure 3B
.
Troubleshooting
CGI-bin Problems
Below are solutions
to some of the more common CGI script problems, in question and answer
format. You will find a list of proper permission settings for the scripts
we provide at the end.
When I activate
my CGI program, I get back a page that says "Internal Server Error. The
server encountered an internal error or misconfiguration and was unable
to complete your request."
This is generally
caused by a problem within the script. Log in via Telnet and test your
script in local mode to get a better idea of what the problem is. To do
this, go into the directory in which your script is located, then execute
the script. To execute the script, you can do it by two ways:
1) Type "perl
myscript.pl" (Perl being the language interpreter in this case).
2) Or simply
type "myscript.pl" alone, that will work if the first line is well written
to indicate the location of Perl.
The first one
is useful to see if there's any error IN your script. The second one is
useful to test if your "calling line" (the first line of the script) is
okay, i.e. if you entered the right location of Perl.
I am being
told "File Not Found," or "No Such File or Directory."
Upload your
Perl or CGI script in ASCII mode, not binary mode.
When I test
my Perl script in local mode (by Telnet), I have the following error: "Literal
@domain now requires backslash at myscript.pl line 3, within string. Execution
of myscript.pl aborted due to compilation errors."
This is caused
by a misinterpretation by Perl. You see, the "@" sign has a special meaning
in Perl; it identifies an array (a table of elements). Since it cannot
find the array named domain, it generates an error. You should place a
backslash (\) before the "@" symbol to tell Perl to see it as a regular
symbol, as in an email address.
I am getting
the message "POST not implemented."
You are probably
using the wrong reference for cgiemail. Use the reference /cgi-bin/cgiemail/mail.txt.
Another possibility is that you are pointing to a cgi-bin script that you
have not put in your cgi-bin directory. In general, this message really
means that the web server is not recognizing the cgi-bin script you are
calling as a program. It thinks it is a regular text file.
It's saying
I don't have permission to access /
This error
message means that you are missing your index.htm file. Note that files
that start with a "." are hidden files. To see them, type ls -al. If you
wish to FTP this file in, go to the home/yourdomain directory.
Appendix
Permission
Settings for the scripts provided
|
Normal
Site |
Frontpage
Site |
| wwwboard |
| bbs dir |
chmod 777 |
chmod 777 |
| bbs/messages |
chmod
777 |
chmod
777 |
| bbs/index.sht |
chmod
666 |
chmod
666 |
| bbs/data |
chmod
666 |
chmod
666 |
| cgi-bin/wwwboard.pl |
chmod
755 |
chmod
755 |
| Guestbook |
| Guestbook
dir |
chmod
755 |
chmod
777 |
| Guestbook/guestbook.cgi |
chmod
755 |
chmod
755 |
| Guestbook/guestbook.setup |
chmod
666 |
chmod
666 |
| Guestbook/guestbook.html |
chmod
666 |
chmod
666 |
| Free
for all Links |
| links
dir |
chmod
755 |
chmod
777 |
| links/links.htm |
chmod
666 |
chmod
666 |
| cgi-bin/links.pl |
chmod
755 |
chmod
755 |
| Graphic
Counter |
| counter
dir |
chmod
775 |
chmod
777 |
| counter/logs |
chmod
777 |
chmod
777 |
| counter/
all other files |
chmod
666 |
chmod
666 |
| cgi-bin/counter |
chmod
755 |
chmod
755 |
| Cgi-bin
always chmod 755 all scripts chmod 755 in main bin |
| cgi-bin/counters
(text counter) |
chmod
755 |
chmod
777 |
| Random
Text |
| random
dir |
chmod
775 |
chmod
777 |
| random/random.txt |
chmod
666 |
chmod
666 |
| Password
Admin |
| password
dir |
chmod
755 |
chmod
777 |
| All
password files |
chmod
666 |
chmod
666 |
.
.
Cgiwrap--Secure
Server CGI Wrapper
We now have
a cgi wrapper for the secure server called cgiwrap. We have configured
it to be automatically invoked when you make a call containing "cgi-domain",
like this:
https://machine.safe-order.net/cgi-domain/script.cgi
You can call
cgiwrap explicitly with this call, which does the same thing as the above
call:
https://machine.safe-order.net/cgi-bin/cgiwrap/domain/script.cgi
This assumes
script.cgi is in your cgi-bin. You can also use cgiwrapd in place of cgiwrap
to get extra debugging information if there is a problem. For nph-style
scripts, use nph-cgiwrap or nph-cgiwrapd instead.
.
Preconfigured
CGI-bin Scripts We Provide
Formmail.cgi
The script is
one from Matt's Script Archive which we have installed and preconfigured
for your domain. FormMail is a generic www form to e-mail gateway, which
will parse the results of any form and send them to the specified user.
This script has many formatting and operational options, most of which
can be specified through the form, meaning you don't need any programming
knowledge or multiple scripts for multiple forms. This also makes FormMail
the perfect system-wise solution for allowing users form-based user feedback
capabilities without the risks of allowing freedom of CGI access.
There is only
one form field that you must have in your form, for FormMail to work correctly.
This is the recipient field. Other hidden configuration fields can also
be used to enhance the operation of FormMail on your site. The action of
your form needs to point towards this script (obviously), and the method
must be POST in capital letters.
Here's an example
of the form fields to put in your form:
<FORM METHOD=POST
ACTION="http://yourdomain.com/cgi-bin/formmail.cgi">
<input
type=hidden name="recipient" value="whoever@yourdomain.com">
<input
type=hidden name="subject" value="Order">
<input
type=hidden name="return_link_url" value="http://yourdomain.com/">
<input
type=hidden name="return_link_title" value="Back to Main Page">
The following
are descriptions and proper syntax for fields you can use with FormMail.
Recipient Field
Description:
This form field allows you to specify to whom you wish for your form results
to be mailed. Most likely you will want to configure this option as a hidden
form field with a value equal to that of your email address.
Syntax:
<input type=hidden name="recipient" value="email@yourdomain.com">
Subject Field
Description:
The subject field will allow you to specify the subject that you wish to
appear in the email that is sent to you after this form has been filled
out. If you do not have this option turned on, then the script will default
to a message subject: "WWW Form Submission".
Syntax:
If you wish to choose what the subject is:
<input type=hidden
name="subject" value="Your Subject">
To allow the
user to choose a subject:
<input type=text
name="subject">
Email Field
Description:
This form field will allow the user to specify their return email address.
If you want to be able to return e-mail to your user, I strongly suggest
that you include this form field and allow them to fill it in. This will
be put into the From: field of the message you receive. If you want to
require an email address with valid syntax, add this field name to the
'required' field.
Syntax:
<input type=text name="email">
Realname Field
Description:
The realname form field will allow the user to input their real name. This
field is useful for identification purposes and will also be put into the
From: line of your message header.
Syntax:
<input type=text name="realname">
Redirect Field
Description:
If you wish to redirect the user to a different URL, rather than having
them see the default response to the fill-out form, you can use this hidden
variable to send them to a pre-made HTML page.
Syntax:
To choose the URL they will end up at:
<input type=hidden
name="redirect" value="http://yourdomain.com/to/file.html">
To allow them
to specify a URL they wish to travel to once the form is filled out:
<input type=text
name="redirect">
Required Field
Description:
You can require certain fields in your form to be filled in before the
user can successfully submit the form. Simply place all field names that
you want to be mandatory into this field, separated by commas. If the required
fields are not filled in, the user will be notified of what they need to
fill in, and a link back to the form they just submitted will be provided.
To use a customized
error page, see 'missing_fields_redirect'
Syntax:
If you want to require that they fill in the email and phone fields in
your form, so that you can reach them once you have received the mail,
use the syntax like:
<input type=hidden
name="required" value="email,phone">
Env_report
Field
Description:
Allows you to have Environment variables included in the email message
you receive after a user has filled out your form. Useful if you wish to
know what browser they were using, what domain they were coming from or
any other attributes associated with environment variables. The following
is a short list of valid environment variables that might be useful:
REMOTE_HOST
- Sends the hostname making the request.
REMOTE_ADDR
- Sends the IP address of the remote host.
HTTP_USER_AGENT
- The browser the client is using.
(Note: In our
case, both REMOTE_HOST and REMOTE_ADDR are the same, since our servers
don't do the reverse DNS lookup needed to generate the true REMOTE_HOST
string).
Syntax:
If you wanted to find all the above variables, you would put the following
into your form:
<input type=hidden
name="env_report" value="REMOTE_HOST,REMOTE_ADDR,HTTP_USER_AGENT">
Sort Field
Description:
This field allows you to choose the order in which you wish for your variables
to appear in the email form that FormMail generates. You can choose to
have the field sorted alphabetically or specify a set order in which you
want the fields to appear in your mail message. By leaving this field out,
the order will simply default to the order in which the browsers send the
information to the script (which is usually the exact same order as they
appeared in the form). When sorting by a set order of fields, you should
include the phrase "order:" as the first part of your value for the sort
field, and then follow that with the field names you want to be listed
in the email message, separated by commas.
Syntax:
To sort alphabetically:
<input type=hidden
name="sort" value="alphabetic">
To sort by
a set field order:
<input type=hidden
name="sort" value="order:name1,name2,etc...">
Print_config
Field
Description:
print_config allows you to specify which of the config variables you would
like to have printed in your e-mail message. By default, no config fields
are printed to your email. This is because the important form fields, like
email, subject, etc. are included in the header of the message. However
some users have asked for this option so they can have these fields printed
in the body of the message. The config fields that you wish to have printed
should be in the value attribute of your input tag separated by commas.
Syntax:
If you want to print the email and subject fields in the body of your message,
you would place the following form tag:
<input type=hidden
name="print config" value="email, subject">
Print_blank_fields
Field
Description:
print_blank_fields allows you to request that all form fields are printed
in the return HTML, regardless of whether or not they were filled in. FormMail
defaults to turning this off, so that unused form fields aren't emailed.
Syntax:
<input type=hidden name="print_blank_fields" value="1">
Title Field
Description:
This form field allows you to specify the title and header that will appear
on the resulting page if you do not specify a redirect URL.
Syntax:
If you wanted a title of 'Feedback Form Results':
<input type=hidden
name="title" value="Feedback Form Results">
Return_link_url
Field
Description:
This field allows you to specify a URL that will appear, as return_link_title,
on the following report page. This field will not be used if you have the
redirect field set, but it is useful if you allow the user to receive the
report on the following page, but want to offer them a way to get back
to your main page.
Syntax:
<input type=hidden name="return_link_url" value="http://yourdomain.com/index.htm">
Return_link_title
Description:
This is the title that will be used to link the user back to the page you
specify with return_link_url. The two fields will be shown on the resulting
form page as:
Back to
Main Page
Syntax:
<input type=hidden name="return_link_title" value="Back to Main Page">
.
Cgiemail
Cgiemail is another
form processing script, totally different than FormMail, discussed above.
It is a program written in the C language that takes the contents of fill-in
boxes on a form and emails them to a specified location. In addition to
the form specification in the .html file, a mail specification in a .txt
file is required to format the resulting email message.
We provide
the cgiemail in the cgi-bin directory of your server. You need to have
an action in your order.htm file to call it. It should look like this:
<form method=post
action="http://www.yourdomain.com/cgi-bin/cgiemail/order.txt">
Details are
provided below. While there are a number of subsections below this one,
they all work together and are meant to be read from start to finish.
order.htm
Look for a
file in your www directory called order.htm. This is our example form we
put on your site that shows how a form should be configured to work with
Cgiemail. Look at it in a browser, and download it to your hard drive using
FTP so you can see how it works. If you've never dealt with HTML forms
before, don't worry, they're easy to create and understand.
The form prompts
the user for data which is sent to the server as simple key-value pairs.
Each <input> tag specifies a record. The key is given by the name
attribute, and the value is given by the value attribute. The type
attribute tells the browser what kind of data to expect. Now, try looking
at the example.
Please note
that the hidden items are used to transmit critical info to Cgiemail. They
provide the location of the success file, the name of the person the results
should be sent to, and the subject of the form. When making your own forms,
you may want to change the email address in the "required-to" field, and
likely the subject in the "subject" field. The first item tells Cgiemail
what to show the user after successfully completing the form. You can,
but don't need to customize this.
After that
come the items that are actually presented to the user. You'll want to
use type=text input items with cgiemail: it's a simple tool. The size=60
tells the browser how big to make the box. The name=something is required
in each input tag, otherwise the browser wouldn't know how to send the
data to the server. The value=" " attribute is correct in most cases, unless
you want a default value in the form.
Note that if
a field begins with required-, cgiemail will require that the user enter
a value for this field. This is particularly useful if you want to require
a user to submit their email address.
When the user
presses the Submit button, the data goes to our machine where cgiemail
starts doing something with it. What is does is controlled by the order.txt
file discussed below.
By the way,
you can name your HTML form anything you want to.
order.txt
Now that we
have all this data, what do we do with it? Mail it, of course! But for
flexibility, cgiemail requires that you create a mail.txt file to show
it what to send. (If you didn't want flexibility you'd use a mailto link.)
The program will read this file, perform substitutions, and pass it to
the mail system.
Make sure that
you upload mail.txt in ASCII mode. Failure to upload mail.txt in ASCII
mode will generate the message:
"Server Error:
The server encountered an internal error or misconfiguration and was unable
to complete your request."
There is already
an example order.txt document in the forms directory in your www directory.
By the way,
there's nothing magical about the name order.txt. Feel free to call it
mail1.txt or form1.mail, or whatever suits you, as long as the form has
the correct name for what you uploaded.
Note that the
first several lines are mail headers. You probably shouldn't change that
part, or the corresponding parts in your form. In particular, there must
be a To: header or the mail won't go anywhere!
What cgiemail
does is simply replace every string that looks like [key] with the value
the user typed into the field with name=key. That's all. You can lay out
your form as is best for your users, but lay out your mail.txt as is best
for you to read. You can even insert gobs of text to help format the output.
Only the [key] parts will be replaced by cgiemail.
Cgiemail does
not report environmental variables like FormMail will, but other than that,
it is an excellent program, allowing you more flexibility in the way you
want your data returned by the form.
.
Secure
Server Order Forms
.
Normally,
any text (such as your credit card number) sent from your browser to the
web server is sent as plain text. This means that a hacker could potentially
intercept (however unlikely) the information sent from your browser and
read it. However, by using the secure server, the information is encrypted
before it is sent from your browser. It would be practically impossible
for anyone to decrypt it without knowing the key. Please use the secure
server only when necessary, as when requesting sensitive information from
your visitors.
The domains
hosted by us are housed on any number of computers and all of them have
a different machine name. To find out what machine name to use for your
secure order access calls, check the faq file of your domain at:
http://www.yourdomain.com/faq.html
Each server
has its own safe-order site, and although you will be putting your form
on your own domain, it must be called through the safe-order server in
order for the form to be secure.
To do this,
create your form as usual and put it somewhere in your www directory. You
can put your form anywhere you want to, but for this example, let's assume
the normal URL for your form can be accessed from a browser with this URL:
http://www.yourdomain.com/signup/secureform.html
To call the
form through the secure-order server, you need to use the following URL
to access your pages via the secure server (even though your form resides
on your own domain space): https://machinename.safe-order.net/yourdomain/signup/secureform.html.
That would
be the URL you would put as an <HREF> to link to your form from whatever
page you have your visitors link from. Don't forget the "s" in "https."
To call scripts
in your cgi-bin via the secure server you should use a URL like this:
https://machinename.safe-order.net/cgi-yourdomain/your-cgi.cgi
-------------------------------------
Special instructions
for using FormMail.cgi with the Secure Server
If you are
using formmail.cgi through the secure server, you can still place your
form anywhere on your webspace you want to, but you MUST use the following
URL as the ACTION of your form: https://machinename.safe-order.net/cgi-bin/formmail.cgi
Here's an example
of how the first parts of your form might look:
<FORM METHOD=POST
ACTION="https://machinename.safe-order.net/cgi-bin/formmail.cgi">
<input
type=hidden name="recipient" value="whoever@yourdomain.com">
<input
type=hidden name="subject" value="Order">
<input
type=hidden name="return_link_url" value="http://yourdomain.com/">
<input
type=hidden name="return_link_title" value="Back to Main Page">
It
is still important that you call your order page through a secure URL in
order to work properly. You must use: https://machinename.safe-order.net/yourdomain/order.htm.
If you call formmail.cgi through the secure server, you must also call
the order form through the secure server. Otherwise, a "bad referrer" message
will result.
.
Guestbook
Guestbook allows
you to set up your own comments page. From there, visitors can add entries
to your guestbook and they will be displayed with the most recent at the
top and scrolling down, or vice versa. Other options include the ability
to limit HTML in the entry, link to e-mail address with mailto tag, use
a log to log entries, redirect to a different page after signing, emailing
whenever a new entry is added, and much more.
Guestbook is
already set up for use on your server. You can simply use the following
URL to access it: http://yourdomain.com/Guestbook/guestbook.html
If you want
to change any of the configuration options, locate the guestbook.cgi file
in your Guestbook directory (inside your www directory). Download it to
your hard drive in ASCII mode, and save it somewhere safe. Create a copy
of the file and give it the same name, then edit the options as specified
below. Keep your backup of the original guestbook.cgi in case you run into
problems.
Option 1: $mail
This option
will allow you to be notified via an E-mail address when a new entry arrives
in your guestbook. The entry will be mailed to you as a notification. If
you should choose to turn this variable on you will need to fill in the
2 variables that go along with it:
$recipient
- Your email address, so that the mailing program will know who to mail
the entry to.
$mailprog -
The location of your sendmail program on your host machine.
Option 2: $uselog
This will allow
you the ability to use the short log feature. It is already turned on so
you will have to change it to 0 if you do not wish to use it. It has been
implemented since there are probably many people who feel no need to have
a log when people are making entries to a file anyway. Keep in mind that
it will show errors which is one nice aspect about it.
Option 3: $linkmail
Turning this
option on will make the address links in your guestbook become hyperlinked.
So instead of simply having (name@some.host) it will put (<a href="mailto:name@some.host">name@somehost</a>
so that anyone can simply click on the address to email them.
Option 4: $separator
This allows
you to choose whether you want guestbook entries to be separated by a Paragraph
Separator <p>, or a Horizontal Rule <hr>. By changing the 0 in the
script to a 1, you will turn on the <hr> separator and turn off the
<p> separator. The 0 option will do the reverse of that; turn on the
<p> and turn off the <hr>.
Option 5: $redirection
By choosing
1 you will enable auto redirection and 0 will return a page to the user
telling them their entry has been received and click here to get back to
the guestbook.
Option 6: $entry_order
Set this option
to 0 and the newest entries will be added below the rest of the entries.
Keep this option at 1 and the guestbook will add the newest entries at
the top.
Option 7: $remote_mail
Many users
of the guestbook have requested that a form letter be automatically sent
to the remote user when they fill in the guestbook. Turning this option
on will tell the script to automatically mail any user who leaves an email
address. You can specify the contents of the mail message by editing the
section of the script that sends mail to the remote user. By default it
sends a message that says, "Thank you for adding to my guestbook." and
then shows them their entry. If you should choose to turn this variable
on, you will need to fill in the 2 variables that go along with it:
$recipient
- Your email address so that the mailing program will know who to mail
the entry to.
$mailprog -
The location of your sendmail program on your host machine.
Option 8: $allow_html
This option
allows you to turn on or off the use of HTML tags by users of your guestbook.
Setting this variable to 1 allows users to embed html tags such as <b>
or <H1> or <a href=" "></a> into your html document. Setting this
variable to 0 will not allow them to use any html syntax in their comments
or any other field. You can still link to their comments or any other field.
You can still link to their email address by turning $link_mail to 1.
There is also
the ability for users to add their own URL and then their name is referenced
to their URL in the guestbook.html file. This helps to eliminate the need
for allow_html to be turned on, and lets users point you to a spot that
will tell you more about them. Several users of the guestbook script have
asked for this option. If you wish to disable the option, simply delete
the following line from your addguest.html file:
URL: <input
type=text name=url size=50><br>
These are the
rest of the important guestbook files found in your Guestbook directory:
guestbook.html
This is the
file that you will link to that will contain the Guestbook Entries. You
may want to edit the title and heading spaces and customize the look any
way you desire. Do not delete the line <!--begin--> from this guestbook,
or else the script will have no way of knowing where to begin the editing.
The <!--begin--> line is the only necessary line in your guestbook.html
file, but the link to the addguest.html file is also a good idea. :-)
.
Free-For-All
Links Page
Free For All Link
Page allows you to set up a web page which your users can then add links
to in specified categories. Newest links are added to the top of each category.
A running total of the number of links present as well as the time when
the last link was added is shown at the top of the page. Your preconfigured
Free For All Links page is already set up on your server at http://www.yourdomain.com/links/links.htm.
The only configuration you may want to do is to customize the look of the
links.htm page. Just leave the method and input tags the way they are.
If you decide to change the category names, you must do so in the links.htm
document, AS WELL AS the links.pl file in your cgi-bin.
.
Random
Text Generator
This script is
preconfigured for your server. There is a directory in your www directory
called "random." Inside that directory is a file called random.txt. Just
download this file to your hard drive and edit it with any random text
you would like placed in an html document. Remember to keep the %% separator
between quotes. You can use any html formatting tags you want to, including
<href> tags so you can configure it as a random link generator. You
can put in as many quotes as you wish. Upload the random.txt file to your
server in the same location you found it, remembering to upload it in ASCII
or text mode.
The script
uses SSI (Server Side Includes) so the page you want to use random text
on must have the .sht, .shtm, or .shtml extension. On your page, just put
this tag wherever you want the random text to appear:
<!--#exec
cgi="/cgi-bin/randomtext.cgi"-->
That's all
there is to it!
.
WWW
Board
WWW Board is a
threaded World Wide Web discussion forum and message board, which allows
users to post new messages, follow-up to existing ones and more. It is
already preconfigured for your server. Just go tohttp://www.yourdomain.com/bbs
to post your messages there.
There are several
options you may want to configure. First of all, the index.sht file in
the bbs directory can be customized any way you wish as long as you leave
the method and input tags the way they are.
Additionally,
here are some options contained in the wwwboard.pl script itself (located
in your cgi-bin directory) which you may want to change, depending on your
needs:
$show_faq =
1;
This option
allows you to choose whether or not you want to display a link to the FAQ
on every individual message page or not. It defaults to 1 and the link
will be put in at the top of the message along with links to Followups,
Post Followup and Back to $title. Setting this to 0 will turn it off, and
keeping it at 1 will keep the link. You need to create a faq.html file
and put it inside the bbs directory. The FAQ can contain any information
you want to give your visitors about how the board works, your organization,
types of postings that will be allowed, etc.
$allow_html
= 1;
This option
lets you choose whether or not you want to allow HTML mark-up in your posts.
If you do not want to allow it, then everything that a user submits that
has <>'s around it will be cut out of the message. Setting this option
to 1 will allow HTML in the posts and you can turn this option off by setting
it to 0.
$quote_text
= 1;
By keeping
this option set to 1, the previous message will be quoted in the followup
text input box. The quoted text will have a ':' placed in front of it so
you can distinguish what had been said in the previous posts from what
the current poster is trying to get across. Setting this option to 0 will
leave the followup text box empty for the new poster.
$subject_line
= 0;
There are three
options for the way that you can display the subject line for the user
posting a followup. Leaving this option at 0 which is the default value,
will put the previous subject line into the followup form and allow users
to edit the subject however they like. Setting this option to 1, however,
will quote the subject, but simply display it to the user, not allowing
him or her to edit the subject line. The third and final option can be
achieved by setting the $subject_line variable to 2. If it is set to 2,
the subject will not be quoted and instead the user will be prompted with
an empty subject block in their followup subject line.
$use_time =
1;
This option
allows you to choose whether or not you want to use the hour:minute:second
time with the day/month/year time on the main page. Day/Month/Year will
automatically be placed on the main wwwboard.html page when a new entry
is added, but if you leave this variable at 1, the hour:minute:second time
will also be put there. This is very useful for message boards that get
a lot of posts, but if you would like to save space on your main page,
you can set this to 0, causing the hour:minute:second display not to be
added.
.
Search.cgi
Search will look
at all your html pages for words you enter, and return all pages on a list
with links. This program is completely configured and ready to run, but
for Search.cgi to return a response, it need to be activated. This is easily
done by logging in via telnet and at the prompt after login type the following
command:
chmod +r /www/yourdomain
Now you can
access search.cgi with the following URL: http://yourdomain.com/cgi-bin/search.cgi.
There is a
configuration file called search_define.pl which accompanies search.cgi
and sets up the variables for it. You can customize which files you wish
to exclude from searches, and also the cosmetics of the search and results
pages.
.
Single
Page Shopping Cart (on qualifying accounts only)
There should be
a Single Page Shopping Cart program installed on your server. You can see
what it looks like by going to this URL with your browser:
http://www.yourdomain.com/shop/boutique.html
If you want
to customize the shopping cart, (and you will if you want to sell products
using this program), you can visit:
http://virtualpublisher.com/host4u/index.html
The Virtual
Publisher Shopping Cart program is sophisticated and complex. Rather than
reprint all their directions here, please go to their website and download
the help files associated with it.
If the Single
Page Shopping Cart program wasn't installed on your server and you want
it, please send us email and we'll make sure it's installed right away!
.
Page
Counters
There are 3 different
types of page counters you can place on your pages. The first is a no-frills
graphical counter which looks like this:
To use this
one, put the following tag somewhere on your page, but change the yourpage.htm
to be the address of the actual page you are putting this counter on. Also,
don't break up the tag like we did. We had to do that to fit it on the
page. The width=5 part refers to how many digits you want in your counter.
This counter
is not as reliable as the others mentioned.
<IMG SRC="/cgi-bin/nph-count?width=5&link=http://yourdomain/yourpage.htm">
-------------------------------
Another page
counter you may want to use is the Virtual Publisher Counter (on qualifying
accounts only). It is another graphical counter, but it will give you all
kinds of stats such as time and date of visits, and domains that your visitors
come from. It looks like this:
To put this
counter on your page, insert the following tag somewhere... please note
that the line had to be broken up to fit on this page, but the line should
not be broken on your page.
<img src="http://yourdomain.com/cgi-bin/counter/counter.cgi?
fnam=testcount&viz=yes&isinv=yes&setup=/home/www/yourdomain/cgi-bin/
counter/setup.txt">
Where you see
fram=testcount, put in the name of the page you want to put the counter
on instead of the word testcount. The viz=yes part tells the counter script
whether your counter should be invisible or not. If you want the counter
to be visible, leave it as yes. If you want it to be invisible, make it
say viz=no.
The isinv=yes
part is for whether you want the counter to be inverted or not. The default
as below means that it is inverted (as shown in the graphic above). If
you wish for it to be just a black number against a white background, make
it say isinv=no.
Another great
thing about this one is that you can access the log files for each page
you have the counter on, and also reset the count to any number you wish.
To see the instruction page, go to http://yourdomain.com/counter/ with
your web browser.
Please be aware
that a count file will not be created until a page is accessed for the
first time.
-------------------------------
Finally, the
simplest kind of page counter is a text-based counter. It uses SSI so the
page you are putting it on must have the .sht, .shtm, or .shtml extension.
It will look like whatever text and size attributes you give it on your
page. The tag looks like this:
<!--#exec
cgi="/cgi-yourdomain/counters/counter.cgi"-->
After you've
put the counter on your page, look at it with your browser. If you don't
see the counter the first time, hit reload. Then you should see the number
1. If you want to change the page count, FTP to your site, and look in
the counters directory in your cgi-bin. There will be a file there with
the name of whatever page you placed this counter on. Just upload a new
text file with a new number on it, and that will be the new count on the
page next time you hit reload. Remember to upload the file in ASCII or
text format.
Quick
notes on SSI's
Your domain is
capable of supporting use of SSI's, support is limited to the exec cgi
command and in order for the system to process the include you must save
the page with a .shtml or .sht rather than .htm or .html.
Sample SSI:
<!--#exec
cgi="/cgi-bin/count.cgi"-->
Please note
as shown in the example above, the URL must be relative and not a full
call, this would not work
<!--#exec
cgi="http://yourdomain.com/cgi-bin/count.cgi"--> |