SiSU - Search,
Ralph Amissah

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SiSU Search

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5. Introduction

5. Introduction

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5.1 Search - database frontend sample, utilising database and SiSU features, including object citation numbering (backend currently PostgreSQL)

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Sample search frontend   ³  A small database and sample query front-end (search from) that makes use of the citation system, object citation numbering to demonstrates functionality.  ⁴ 

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SiSU can provide information on which documents are matched and at what locations within each document the matches are found. These results are relevant across all outputs using object citation numbering, which includes html, XML, LaTeX, PDF and indeed the SQL database. You can then refer to one of the other outputs or in the SQL database expand the text within the matched objects (paragraphs) in the documents matched.

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Note you may set results either for documents matched and object number locations within each matched document meeting the search criteria; or display the names of the documents matched along with the objects (paragraphs) that meet the search criteria.  ⁵ 

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sisu -F --webserv-webrick
builds a cgi web search frontend for the database created

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The following is feedback on the setup on a machine provided by the help command:

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sisu --help sql

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  Postgresql
    user:             ralph
    current db set:   SiSU_sisu
    port:             5432
    dbi connect:      DBI:Pg:database=SiSU_sisu;port=5432

  sqlite
    current db set:   /home/ralph/sisu_www/sisu/sisu_sqlite.db
    dbi connect       DBI:SQLite:/home/ralph/sisu_www/sisu/sisu_sqlite.db

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Note on databases built

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By default, [unless otherwise specified] databases are built on a directory basis, from collections of documents within that directory. The name of the directory you choose to work from is used as the database name, i.e. if you are working in a directory called /home/ralph/ebook the database SiSU_ebook is used. [otherwise a manual mapping for the collection is necessary]

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5.2 Search Form

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sisu -F
generates a sample search form, which must be copied to the web-server cgi directory

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sisu -F --webserv-webrick
generates a sample search form for use with the webrick server, which must be copied to the web-server cgi directory

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sisu -Fv
as above, and provides some information on setting up hyperestraier

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sisu -W
starts the webrick server which should be available wherever sisu is properly installed

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The generated search form must be copied manually to the webserver directory as instructed

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 ^3. <http://search.sisudoc.org>

 ^4. (which could be extended further with current back-end). As regards scaling of the database, it is as scalable as the database (here Postgresql) and hardware allow.

 ^5. of this feature when demonstrated to an IBM software innovations evaluator in 2004 he said to paraphrase: this could be of interest to us. We have large document management systems, you can search hundreds of thousands of documents and we can tell you which documents meet your search criteria, but there is no way we can tell you without opening each document where within each your matches are found.

Output generated by SiSU 0.59.0 2007-09-23 (2007w38/0)
SiSU Copyright ^© Ralph Amissah 1997, current 2007. All Rights Reserved.
SiSU is software for document structuring, publishing and search,
www.jus.uio.no/sisu and www.sisudoc.org
w3 since October 3 1993 ralph@amissah.com

SiSU using:
Standard SiSU markup syntax,
Standard SiSU meta-markup syntax, and the
Standard SiSU object citation numbering and system, (object/text positioning system)
Copyright ^© Ralph Amissah 1997, current 2007. All Rights Reserved.

SiSU is released under GPLv3 or later, <http://www.gnu.org/licenses/gpl.html>

SiSU, developed using Ruby on Debian/Gnu/Linux software infrastructure, with the usual GPL (or OSS) suspects.
Better - "performance, reliability, scalability, security & total cost of ownership" [not to mention flexibility & choice] use of and adherence to open standards (where practical and fair) and it is software libre.
Get With the Future Way Better!