[PDF]
Tutto nacque diversi anni fa… un buon progetto.. la raccolta del
sapere…
perchè, visto che siamo una classe affiatata e ci vogliamo un bene
dell’anima…
perchè non condividere il sapere fra noi e con il resto del mondo?
A tutti può far comodo…
Quindi, visto che nel frattempo nessuno si è mosso e te hai messo a
disposizione una
gran bella cosa (slack + adsl flat) (oltre al culo del quale però
disponiamo, chi +
chi – ormai da diversi anni) ho deciso di iniziare a pubblicare qualcosa.
Ho creato un file:
/etc/apache/documentazione.conf
ScriptAlias //cgi-bin// “//opt/www/cgi-bin//”
<Directory //opt/www/cgi-bin//>
AllowOverride None
Options +ExecCGI
FollowSymLinks
</Directory>
Alias //htdig// “//opt/www/htdocs/htdig//”
<Directory “/opt/www/htdocs/htdig”>
order allow,deny
Allow from all
Options Indexes FollowSymLinks
</Directory>
<Directory “/web/http/documentazione”>
Options Indexes FollowSymlinks MultiViews
AllowOverride None
Order allow,deny
Allow from all
</Directory>
Ho creato la directory /web/http/documentazione [dove verrà messa la
documentazione che scriviamo/troviamo/ecc…]
Ho modificato la configurazione di default di htdig come segue:
/opt/www/htdig/conf/htdig.conf
# # Example config file for ht://Dig.
# # This configuration file is used by all the programs that make up ht://Dig.
# Please refer to the attribute reference manual for more details on what
# can be put into this file. (http://www.htdig.org/confindex.html)
# Note that most attributes have very reasonable default values so you
# really only have to add attributes here if you want to change the defaults.
# # What follows are some of the common attributes you might want to change. #
# # Specify where the database files need to go. Make sure that there is
# plenty of free disk space available for the databases. They can get
# pretty big. #
database_dir: /opt/www/htdig/db
# # This specifies the URL where the robot (htdig) will start. You can specify
# multiple URLs here. Just separate them by some whitespace.
# The example here will cause the ht://Dig homepage and related pages to be
# indexed. # You could also index all the URLs in a file like so:
# start_url: `${common_dir}/start.url`
#
start_url:
#
# This attribute limits the scope of the indexing process. The default is to
# set it to the same as the start_url above. This way only pages that are on
# the sites specified in the start_url attribute will be indexed and it will
# reject any URLs that go outside of those sites.
# # Keep in mind that the value for this attribute is just a list of string
# patterns. As long as URLs contain at least one of the patterns it will be
# seen as part of the scope of the index. #
limit_urls_to: ${start_url}documentazione
# # If there are particular pages that you definitely do NOT want to index, you
# can use the exclude_urls attribute. The value is a list of string patterns.
# If a URL matches any of the patterns, it will NOT be indexed. This is
# useful to exclude things like virtual web trees or database accesses. By
# default, all CGI URLs will be excluded. (Note that the //cgi-bin// convention
# may not work on your web server. Check the path prefix used on your web
# server.) #
exclude_urls: //cgi-bin// .cgi
# # Since ht://Dig does not (and cannot) parse every document type, this
# attribute is a list of strings (extensions) that will be ignored during
# indexing. These are **only** checked at the end of a URL, whereas
# exclude_url patterns are matched anywhere.
#
bad_extensions: .wav .gz .z .sit .au .zip .tar .hqx .exe .com .gif \
.jpg .jpeg .aiff .class .map .ram .tgz .bin .rpm .mpg .mov .avi .css
# # The string htdig will send in every request to identify the robot. Change
# this to your email address. #
maintainer: s.magnolfi@aaa.it <mailto:s.magnolfi@comune.prato.it>
# # The excerpts that are displayed in long results rely on stored information
# in the index databases. The compiled default only stores 512 characters of
# text from each document (this excludes any HTML markup…) If you plan on
# using the excerpts you probably want to make this larger. The only concern
# here is that more disk space is going to be needed to store the additional
# information. Since disk space is cheap (! :-)) you might want to set this
# to a value so that a large percentage of the documents that you are going
# to be indexing are stored completely in the database. At SDSU we found
# that by setting this value to about 50k the index would get 97% of all
# documents completely and only 3% was cut off at 50k. You probably want to
# experiment with this value.
# Note that if you want to set this value low, you probably want to set the
# excerpt_show_top attribute to false so that the top excerpt_length characters
# of the document are always shown. #
max_head_length: 10000
# # To limit network connections, ht://Dig will only pull up to a certain limit
# of bytes. This prevents the indexing from dying because the server keeps
# sending information. However, several FAQs happen because people have files
# bigger than the default limit of 100KB. This sets the default a bit higher.
# (see <http://www.htdig.org/FAQ.html> for more) #
max_doc_size: 200000
# # Most people expect some sort of excerpt in results. By default, if the
# search words aren’t found in context in the stored excerpt, htsearch shows
# the text defined in the no_excerpt_text attribute:
# (None of the search words were found in the top of this document.)
# This attribute instead will show the top of the excerpt.
#
no_excerpt_show_top: true
# # Depending on your needs, you might want to enable some of the fuzzy search
# algorithms. There are several to choose from and you can use them in any
# combination you feel comfortable with. Each algorithm will get a weight
# assigned to it so that in combinations of algorithms, certain algorithms get
# preference over others. Note that the weights only affect the ranking of
# the results, not the actual searching. # The available algorithms are:
# accents
# exact
# endings
# metaphone
# prefix
# soundex
# substring
# synonyms
# By default only the “exact” algorithm is used with weight 1.
# Note that if you are going to use the endings, metaphone, soundex, accents,
# or synonyms algorithms, you will need to run htfuzzy to generate
# the databases they use. #
search_algorithm: exact:1 synonyms:0.5 endings:0.1
# # The following are the templates used in the builtin search results
# The default is to use compiled versions of these files, which produces
# slightly faster results. However, uncommenting these lines makes it
# very easy to change the format of search results.
# See <http://www.htdig.org/hts_templates.html> for more details. #
# template_map: Long long ${common_dir}/long.html \
# Short short ${common_dir}/short.html
# template_name: long
# # The following are used to change the text for the page index.
# The defaults are just boring text numbers. These images spice
# up the result pages quite a bit. (Feel free to do whatever, though)
#
next_page_text:
<img src=”/htdig/buttonr.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”next”>
no_next_page_text: prev_page_text:
<img src=”/htdig/buttonl.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”prev”>
no_prev_page_text: page_number_text:
‘<img src=”/htdig/button1.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”1″>’ \
‘<img src=”/htdig/button2.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”2″>’ \
‘<img src=”/htdig/button3.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”3″>’ \
‘<img src=”/htdig/button4.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”4″>’ \
‘<img src=”/htdig/button5.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”5″>’ \
‘<img src=”/htdig/button6.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”6″>’ \
‘<img src=”/htdig/button7.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”7″>’ \
‘<img src=”/htdig/button8.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”8″>’ \
‘<img src=”/htdig/button9.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”9″>’ \
‘<img src=”/htdig/button10.gif” border=”0″ align=”middle” width=”30″ height=”30″ alt=”10″>’
# # To make the current page stand out, we will put a border around the
# image for that page. #
no_page_number_text:
‘<img src=”/htdig/button1.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”1″>’ \
‘<img src=”/htdig/button2.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”2″>’ \
‘<img src=”/htdig/button3.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”3″>’ \
‘<img src=”/htdig/button4.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”4″>’ \
‘<img src=”/htdig/button5.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”5″>’ \
‘<img src=”/htdig/button6.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”6″>’ \
‘<img src=”/htdig/button7.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”7″>’ \
‘<img src=”/htdig/button8.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”8″>’ \
‘<img src=”/htdig/button9.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”9″>’ \
‘<img src=”/htdig/button10.gif” border=”2″ align=”middle” width=”30″ height=”30″ alt=”10″>’
# local variables:
# mode: text
# eval: (if (eq window-system ‘x) (progn (setq
font-lock-keywords (list ‘(“^#.*” . font-lock-keyword-face)
‘(“^[a-zA-Z][^ :]+” . font-lock-function-name-face)
‘(“[+$]*:” . font-lock-comment-face) )) (font-lock-mode)))
# end:
Ed ho creato un file documentazione.html
<html lang=”it”>
<head>
<title>www.linux.widge.org <http://www.linux.widge.org/> – Home Page</title>
</head>
<BODY background=”./image/slack_bg.jpg” text=”black” link=”black” vlink=”Black”>
<font size=”+4″>
<strong><em><div align=”center”>www.linux.widge.org <http://www.linux.widge.org/></div></em></strong>
</font>
<br><br><br><br>
<div align=”left”>
<strong><em><font size=”+2″>
<a href=”http://www.linux.widge.org/htdig/search.html” <http://www.linux.widge.org/htdig/search.html>>Cerca nella Documentazione</a>
</font></em></strong>
</div>
<br><br>
<div align=”left”>
<strong><em><font size=”+2″>
<a href=”http://www.linux.widge.org/documentazione/” <http://www.linux.widge.org/documentazione/>>Sfoglia la Documentazione</a>
</font></em></strong>
</div>
</body>
</html>
In pratica il funzionamento è il seguente:
Chi si collega a www.linux.widge.org <http://www.linux.widge.org/> vede
fra i link della home page un link a
documentazione.html che gli fa scegliere se sfogliare la documentazione
(cioè consultare la lista dei file contenuti nella directory) oppure
effettuare una ricerca con htdig.
Htdig non fa altro che indicizzare i file presenti nella sola directory
documentazione e permette ricerche mirate.
A questo punto mancherebbe soltanto la possibilità di uploadare
direttamente
la documentazione tramite un ftp con un utente e password conosciuta
solo da noi.