[Koha-cvs] CVS: koha/C4 SearchMarc.pm,1.27,1.28

[Paul POULAIN]

Update of /cvsroot/koha/koha/C4
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12059/C4

Modified Files:
	SearchMarc.pm 
Log Message:
POD documenting

Index: SearchMarc.pm
===================================================================
RCS file: /cvsroot/koha/koha/C4/SearchMarc.pm,v
retrieving revision 1.27
retrieving revision 1.28
diff -C2 -r1.27 -r1.28
*** SearchMarc.pm	16 Sep 2004 09:21:05 -0000	1.27
--- SearchMarc.pm	23 Sep 2004 16:16:24 -0000	1.28
***************
*** 35,72 ****
  C4::Search - Functions for searching the Koha MARC catalog
  
! =head1 SYNOPSIS
! 
!   use C4::Search;
! 
!   my ($count, @results) = catalogsearch();
! 
! =head1 DESCRIPTION
  
  This module provides the searching facilities for the Koha MARC catalog
  
! C<&catalogsearch> is a front end to all the other searches. Depending
! on what is passed to it, it calls the appropriate search function.
  
! =head1 FUNCTIONS
  
! =over 2
  
! =item my $marcnotesarray = &getMARCnotes($dbh,$bibid,$marcflavour);
  
! Returns a reference to an array containing all the notes stored in the MARC database for the given bibid.
! $marcflavour ("MARC21" or "UNIMARC") determines which tags are used for retrieving subjects.
  
! =item my $marcsubjctsarray = &getMARCsubjects($dbh,$bibid,$marcflavour);
  
! Returns a reference to an array containing all the subjects stored in the MARC database for the given bibid.
! $marcflavour ("MARC21" or "UNIMARC") determines which tags are used for retrieving subjects.
  
  =cut
  
- @ISA = qw(Exporter);
- @EXPORT = qw(&catalogsearch &findseealso &findsuggestion &getMARCnotes &getMARCsubjects);
- 
- # make all your functions, whether exported or not;
- 
  sub findsuggestion {
  	my ($dbh,$values) = @_;
--- 35,61 ----
  C4::Search - Functions for searching the Koha MARC catalog
  
! =head1 FUNCTIONS
  
  This module provides the searching facilities for the Koha MARC catalog
  
! =cut
  
! @ISA = qw(Exporter);
! @EXPORT = qw(&catalogsearch &findseealso &findsuggestion &getMARCnotes &getMARCsubjects);
  
! =head1 findsuggestion($dbh,$values);
  
! =head2 $dbh is a link to the DB handler.
  
! use C4::Context;
! my $dbh =C4::Context->dbh;
  
! =head2 $values is a word
  
! Searches words with the same soundex, ordered by frequency of use.
! Useful to suggest other searches to the users.
  
  =cut
  
  sub findsuggestion {
  	my ($dbh,$values) = @_;
***************
*** 87,90 ****
--- 76,93 ----
  	return \@results;
  }
+ 
+ =head1 findseealso($dbh,$fields);
+ 
+ =head2 $dbh is a link to the DB handler.
+ 
+ use C4::Context;
+ my $dbh =C4::Context->dbh;
+ 
+ =head2 $fields is a reference to the fields array
+ 
+ This function modify the @$fields array and add related fields to search on.
+ 
+ =cut
+ 
  sub findseealso {
  	my ($dbh, $fields) = @_;
***************
*** 97,102 ****
  }
  
! # marcsearch : search in the MARC biblio table.
! # everything is choosen by the user : what to search, the conditions...
  
  sub catalogsearch {
--- 100,167 ----
  }
  
! =head1  my ($count, @results) = catalogsearch($dbh, $tags, $and_or, $excluding, $operator, $value, $offset,$length,$orderby);
! 
! =head2 $dbh is a link to the DB handler.
! 
! use C4::Context;
! my $dbh =C4::Context->dbh;
! 
! $tags,$and_or, $excluding, $operator, $value are references to array
! 
! =head2 $tags
! 
! contains the list of tags+subfields (for example : $@tags[0] = '200a')
! A field can be a list of fields : '200f','700a','700b','701a','701b'
! 
! Example
! 
! =head2 $and_or
! 
! contains  a list of strings containing and or or. The 1st value is useless.
! 
! =head2 $excluding
! 
! contains 0 or 1. If 1, then the request is negated.
! 
! =head2 $operator
! 
! contains contains,=,start,>,>=,<,<= the = and start work on the complete subfield. The contains operator works on every word in the subfield.
! 
! examples :
! contains home, search home anywhere.
! = home, search a string being home.
! 
! =head2 $value
! 
! contains the value to search
! If it contains a * or a %, then the search is partial.
! 
! =head2 $offset and $length
! 
! returns $length results, beginning at $offset
! 
! =head2 $orderby
! 
! define the field used to order the request. Any field in the biblio/biblioitem tables can be used. DESC is possible too
! 
! (for example title, title DESC,...)
! 
! =head2 RETURNS
! 
! returns an array containing hashes. The hash contains all biblio & biblioitems fields and a reference to an item hash. The "item hash contains one line for each callnumber & the number of items related to the callnumber.
! 
! =cut
! 
! =head2 my $marcnotesarray = &getMARCnotes($dbh,$bibid,$marcflavour);
! 
! Returns a reference to an array containing all the notes stored in the MARC database for the given bibid.
! $marcflavour ("MARC21" or "UNIMARC") determines which tags are used for retrieving subjects.
! 
! =head2 my $marcsubjctsarray = &getMARCsubjects($dbh,$bibid,$marcflavour);
! 
! Returns a reference to an array containing all the subjects stored in the MARC database for the given bibid.
! $marcflavour ("MARC21" or "UNIMARC") determines which tags are used for retrieving subjects.
! 
! =cut
  
  sub catalogsearch {