[Koha-cvs] CVS: koha/admin branches.pl,1.19,1.20

Paul POULAIN tipaul at users.sourceforge.net
Tue May 13 17:43:20 CEST 2003


Update of /cvsroot/koha/koha/admin
In directory sc8-pr-cvs1:/tmp/cvs-serv24550/admin

Modified Files:
	branches.pl 
Log Message:
fixes for #130, 377

Index: branches.pl
===================================================================
RCS file: /cvsroot/koha/koha/admin/branches.pl,v
retrieving revision 1.19
retrieving revision 1.20
diff -C2 -r1.19 -r1.20
*** branches.pl	7 Apr 2003 12:13:41 -0000	1.19
--- branches.pl	13 May 2003 15:43:17 -0000	1.20
***************
*** 60,63 ****
--- 60,64 ----
  my $input = new CGI;
  my $branchcode=$input->param('branchcode');
+ my $categorycode = $input->param('categorycode');
  my $op = $input->param('op');
  
***************
*** 71,130 ****
  			     });
  if ($op) {
!     $template->param(script_name => $script_name,
! 		     $op         => 1); # we show only the TMPL_VAR names $op
  } else {
!     $template->param(script_name => $script_name,
! 		     else        => 1); # we show only the TMPL_VAR names $op
  }
  $template->param(action => $script_name);
  
  if ($op eq 'add') {
! # If the user has pressed the "add new branch" button.
!     heading("Branches: Add Branch");
!     editbranchform();
  
  } elsif ($op eq 'edit') {
! # if the user has pressed the "edit branch settings" button.
!     heading("Branches: Edit Branch");
!     $template->param(add => 1);
!     editbranchform($branchcode);
! 
  } elsif ($op eq 'add_validate') {
! # confirm settings change...
!     my $params = $input->Vars;
!     unless ($params->{'branchcode'} && $params->{'branchname'}) {
! 	default ("Cannot change branch record: You must specify a Branchname and a Branchcode");
!     } else {
! 	setbranchinfo($params);
! 	$template->param(else => 1);
! 	default ("Branch record changed for branch: $params->{'branchname'}");
!     }
! 
  } elsif ($op eq 'delete') {
! # if the user has pressed the "delete branch" button.
!     my $message = checkdatabasefor($branchcode);
!     if ($message) {
! 	$template->param(else => 1);
! 	default($message);
!     } else {
! 	deleteconfirm($branchcode);
!         $template->param(delete_confirm => 1);
! 	$template->param(branchcode => $branchcode);
!     }
! 
  } elsif ($op eq 'delete_confirmed') {
! # actually delete branch and return to the main screen....
!     deletebranch($branchcode);
!     $template->param(else => 1);
!     default("The branch with code $branchcode has been deleted.");
! 
! } elsif ($op eq 'add_cat') {
! # If the user has pressed the "add new category" button.
!     heading("Branches: Add Branch");
!     editcatform();
  
  } else {
! # if no operation has been set...
!     default();
  }
  
--- 72,151 ----
  			     });
  if ($op) {
! 	$template->param(script_name => $script_name,
! 				$op         => 1); # we show only the TMPL_VAR names $op
  } else {
! 	$template->param(script_name => $script_name,
! 				else        => 1); # we show only the TMPL_VAR names $op
  }
  $template->param(action => $script_name);
  
  if ($op eq 'add') {
! 	# If the user has pressed the "add new branch" button.
! 	heading("Branches: Add Branch");
! 	editbranchform();
  
  } elsif ($op eq 'edit') {
! 	# if the user has pressed the "edit branch settings" button.
! 	heading("Branches: Edit Branch");
! 	$template->param(add => 1);
! 	editbranchform($branchcode);
  } elsif ($op eq 'add_validate') {
! 	# confirm settings change...
! 	my $params = $input->Vars;
! 	unless ($params->{'branchcode'} && $params->{'branchname'}) {
! 		default ("Cannot change branch record: You must specify a Branchname and a Branchcode");
! 	} else {
! 		setbranchinfo($params);
! 		$template->param(else => 1);
! 		default ("Branch record changed for branch: $params->{'branchname'}");
! 	}
  } elsif ($op eq 'delete') {
! 	# if the user has pressed the "delete branch" button.
! 	my $message = checkdatabasefor($branchcode);
! 	if ($message) {
! 		$template->param(else => 1);
! 		default($message);
! 	} else {
! 		$template->param(delete_confirm => 1);
! 		$template->param(branchcode => $branchcode);
! 	}
  } elsif ($op eq 'delete_confirmed') {
! 	# actually delete branch and return to the main screen....
! 	deletebranch($branchcode);
! 	$template->param(else => 1);
! 	default("The branch with code $branchcode has been deleted.");
! } elsif ($op eq 'editcategory') {
! 	# If the user has pressed the "add new category" button.
! 	heading("Branches: Edit Category");
! 	editcatform($categorycode);
! } elsif ($op eq 'addcategory_validate') {
! 	# confirm settings change...
! 	my $params = $input->Vars;
! 	unless ($params->{'categorycode'} && $params->{'categoryname'}) {
! 		default ("Cannot change branch record: You must specify a Branchname and a Branchcode");
! 	} else {
! 		setcategoryinfo($params);
! 		$template->param(else => 1);
! 		default ("Category record changed for category $params->{'categoryname'}");
! 	}
! } elsif ($op eq 'delete_category') {
! 	# if the user has pressed the "delete branch" button.
! 	my $message = checkcategorycode($categorycode);
! 	if ($message) {
! 		$template->param(else => 1);
! 		default($message);
! 	} else {
! 		$template->param(delete_category => 1);
! 		$template->param(categorycode => $categorycode);
! 	}
! } elsif ($op eq 'categorydelete_confirmed') {
! 	# actually delete branch and return to the main screen....
! 	deletecategory($categorycode);
! 	$template->param(else => 1);
! 	default("The category with code $categorycode has been deleted.");
  
  } else {
! 	# if no operation has been set...
! 	default();
  }
  
***************
*** 136,169 ****
  
  sub default {
!     my ($message) = @_;
!     heading("Branches");
!     $template->param(message => $message);
!     $template->param(action => $script_name);
!     branchinfotable();
!     
!     
  }
  
  # FIXME: this function should not exist; otherwise headings are untranslatable
  sub heading {
!     my ($head) = @_;
!     $template->param(head => $head);
  }
  
  sub editbranchform {
! # prepares the edit form...
!     my ($branchcode) = @_;
!     my $data;
!     if ($branchcode) {
! 	$data = getbranchinfo($branchcode);
! 	$data = $data->[0];
! 	$template->param(branchcode => $data->{'branchcode'});
!         $template->param(branchname => $data->{'branchname'});
!         $template->param(branchaddress1 => $data->{'branchaddress1'});
!         $template->param(branchaddress2 => $data->{'branchaddress2'});
!         $template->param(branchaddress3 => $data->{'branchaddress3'});
!         $template->param(branchphone => $data->{'branchphone'});
!         $template->param(branchfax => $data->{'branchfax'});
!         $template->param(branchemail => $data->{'branchemail'});
      }
  
--- 157,188 ----
  
  sub default {
! 	my ($message) = @_;
! 	heading("Branches");
! 	$template->param(message => $message);
! 	$template->param(action => $script_name);
! 	branchinfotable();
  }
  
  # FIXME: this function should not exist; otherwise headings are untranslatable
  sub heading {
! 	my ($head) = @_;
! 	$template->param(head => $head);
  }
  
  sub editbranchform {
! 	# prepares the edit form...
! 	my ($branchcode) = @_;
! 	my $data;
! 	if ($branchcode) {
! 		$data = getbranchinfo($branchcode);
! 		$data = $data->[0];
! 		$template->param(branchcode => $data->{'branchcode'});
! 		$template->param(branchname => $data->{'branchname'});
! 		$template->param(branchaddress1 => $data->{'branchaddress1'});
! 		$template->param(branchaddress2 => $data->{'branchaddress2'});
! 		$template->param(branchaddress3 => $data->{'branchaddress3'});
! 		$template->param(branchphone => $data->{'branchphone'});
! 		$template->param(branchfax => $data->{'branchfax'});
! 		$template->param(branchemail => $data->{'branchemail'});
      }
  
***************
*** 183,187 ****
  	my $tmp = quotemeta($cat->{'categorycode'});
  	if (grep {/^$tmp$/} @{$data->{'categories'}}) {
! 	    $checked = "CHECKED";
  	}
  	push @categoryloop, {
--- 202,206 ----
  	my $tmp = quotemeta($cat->{'categorycode'});
  	if (grep {/^$tmp$/} @{$data->{'categories'}}) {
! 		$checked = "CHECKED";
  	}
  	push @categoryloop, {
***************
*** 191,206 ****
  		checked         => $checked,
  	    };
!     }
!     $template->param(categoryloop => \@categoryloop);
  
      # {{{ Leave this here until bug 130 is completely resolved in the templates
!     for my $obsolete ('categoryname', 'categorycode', 'codedescription') {
! 	$template->param($obsolete => 'Your template is out of date (bug 130)');
!     }
      # }}}
  }
  
  sub deleteconfirm {
! # message to print if the 
      my ($branchcode) = @_;
  }
--- 210,239 ----
  		checked         => $checked,
  	    };
! 	}
! 	$template->param(categoryloop => \@categoryloop);
  
      # {{{ Leave this here until bug 130 is completely resolved in the templates
! 	for my $obsolete ('categoryname', 'categorycode', 'codedescription') {
! 		$template->param($obsolete => 'Your template is out of date (bug 130)');
! 	}
      # }}}
  }
  
+ sub editcatform {
+ 	# prepares the edit form...
+ 	my ($categorycode) = @_;
+ 	warn "cat : $categorycode";
+ 	my $data;
+ 	if ($categorycode) {
+ 		$data = getcategoryinfo($categorycode);
+ 		$data = $data->[0];
+ 		$template->param(categorycode => $data->{'categorycode'});
+ 		$template->param(categoryname => $data->{'categoryname'});
+ 		$template->param(codedescription => $data->{'codedescription'});
+     }
+ }
+ 
  sub deleteconfirm {
! # message to print if the
      my ($branchcode) = @_;
  }
***************
*** 210,285 ****
  # makes the html for a table of branch info from reference to an array of hashs.
  
!     my ($branchcode) = @_;
!     my $branchinfo;
!     if ($branchcode) {
! 	$branchinfo = getbranchinfo($branchcode);
!     } else {
! 	$branchinfo = getbranchinfo();
!     }
!     my $color;
!     my @loop_data =();
!     foreach my $branch (@$branchinfo) {
! 	($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
! 	#
! 	# We export the following fields to the template. These are not
! 	# pre-composed as a single "address" field because the template
! 	# might (and should) escape what is exported here. (See bug 180)
! 	#
! 	# - color
! 	# - branch_name     (Note: not "branchname")
! 	# - branch_code     (Note: not "branchcode")
! 	# - address         (containing a static error message)
! 	# - branchaddress1 \
! 	# - branchaddress2  |
! 	# - branchaddress3  | comprising the old "address" field
! 	# - branchphone     |
! 	# - branchfax       |
! 	# - branchemail    /
! 	# - address-empty-p (1 if no address information, 0 otherwise)
! 	# - categories      (containing a static error message)
! 	# - category_list   (loop containing "categoryname")
! 	# - no-categories-p (1 if no categories set, 0 otherwise)
! 	# - value
! 	# - action
! 	#
! 	my %row = ();
! 
! 	# Handle address fields separately
! 	my $address_empty_p = 1;
! 	for my $field ('branchaddress1', 'branchaddress2', 'branchaddress3',
! 		'branchphone', 'branchfax', 'branchemail') {
! 
! 	    $row{$field} = $branch->{$field};
! 	    $address_empty_p = 0;
! 	}
! 	$row{'address-empty-p'} = $address_empty_p;
! 	# {{{ Leave this here until bug 180 is completely resolved in templates
! 	$row{'address'} = 'Your template is out of date (see bug 180)';
! 	# }}}
! 
! 	# Handle categories
! 	my $no_categories_p = 1;
! 	my @categories = '';
! 	foreach my $cat (@{$branch->{'categories'}}) {
! 	    my ($catinfo) = @{getcategoryinfo($cat)};
! 	    push @categories, {'categoryname' => $catinfo->{'categoryname'}};
! 	    $no_categories_p = 0;
! 	}
! 	# {{{ Leave this here until bug 180 is completely resolved in templates
! 	$row{'categories'} = 'Your template is out of date (see bug 180)';
! 	# }}}
! 	$row{'category_list'} = \@categories;
! 	$row{'no-categories-p'} = $no_categories_p;
! 
! 	# Handle all other fields
! 	$row{'branch_name'} = $branch->{'branchname'};
! 	$row{'branch_code'} = $branch->{'branchcode'};
! 	$row{'color'} = $color;
! 	$row{'value'} = $branch->{'branchcode'};
! 	$row{'action'} = '/cgi-bin/koha/admin/branches.pl';
  
! 	push @loop_data, { %row };
!     }
!     $template->param(branches => \@loop_data);
  
  }
--- 243,328 ----
  # makes the html for a table of branch info from reference to an array of hashs.
  
! 	my ($branchcode) = @_;
! 	my $branchinfo;
! 	if ($branchcode) {
! 		$branchinfo = getbranchinfo($branchcode);
! 	} else {
! 		$branchinfo = getbranchinfo();
! 	}
! 	my $color;
! 	my @loop_data =();
! 	foreach my $branch (@$branchinfo) {
! 		($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
! 		#
! 		# We export the following fields to the template. These are not
! 		# pre-composed as a single "address" field because the template
! 		# might (and should) escape what is exported here. (See bug 180)
! 		#
! 		# - color
! 		# - branch_name     (Note: not "branchname")
! 		# - branch_code     (Note: not "branchcode")
! 		# - address         (containing a static error message)
! 		# - branchaddress1 \
! 		# - branchaddress2  |
! 		# - branchaddress3  | comprising the old "address" field
! 		# - branchphone     |
! 		# - branchfax       |
! 		# - branchemail    /
! 		# - address-empty-p (1 if no address information, 0 otherwise)
! 		# - categories      (containing a static error message)
! 		# - category_list   (loop containing "categoryname")
! 		# - no-categories-p (1 if no categories set, 0 otherwise)
! 		# - value
! 		# - action
! 		#
! 		my %row = ();
! 
! 		# Handle address fields separately
! 		my $address_empty_p = 1;
! 		for my $field ('branchaddress1', 'branchaddress2', 'branchaddress3',
! 			'branchphone', 'branchfax', 'branchemail') {
! 			$row{$field} = $branch->{$field};
! 			$address_empty_p = 0;
! 		}
! 		$row{'address-empty-p'} = $address_empty_p;
! 		# {{{ Leave this here until bug 180 is completely resolved in templates
! 		$row{'address'} = 'Your template is out of date (see bug 180)';
! 		# }}}
! 
! 		# Handle categories
! 		my $no_categories_p = 1;
! 		my @categories = '';
! 		foreach my $cat (@{$branch->{'categories'}}) {
! 			my ($catinfo) = @{getcategoryinfo($cat)};
! 			push @categories, {'categoryname' => $catinfo->{'categoryname'}};
! 			$no_categories_p = 0;
! 		}
! 		# {{{ Leave this here until bug 180 is completely resolved in templates
! 		$row{'categories'} = 'Your template is out of date (see bug 180)';
! 		# }}}
! 		$row{'category_list'} = \@categories;
! 		$row{'no-categories-p'} = $no_categories_p;
! 
! 		# Handle all other fields
! 		$row{'branch_name'} = $branch->{'branchname'};
! 		$row{'branch_code'} = $branch->{'branchcode'};
! 		$row{'color'} = $color;
! 		$row{'value'} = $branch->{'branchcode'};
! 		$row{'action'} = '/cgi-bin/koha/admin/branches.pl';
  
! 		push @loop_data, { %row };
! 	}
! 	my @branchcategories =();
! 	my $catinfo = getcategoryinfo();
! 	foreach my $cat (@$catinfo) {
! 		push @branchcategories, {
! 			categoryname    => $cat->{'categoryname'},
! 			categorycode    => $cat->{'categorycode'},
! 			codedescription => $cat->{'codedescription'},
! 		};
! 	}
! 
! 	$template->param(branches => \@loop_data,
! 							branchcategories => \@branchcategories);
  
  }
***************
*** 319,323 ****
      $sth->execute(@query_args);
      my @results;
!     while (my $data = $sth->fetchrow_hashref) { 
  	$query = "select categorycode from branchrelations where branchcode = ?";
  	my $nsth = $dbh->prepare($query);
--- 362,366 ----
      $sth->execute(@query_args);
      my @results;
!     while (my $data = $sth->fetchrow_hashref) {
  	$query = "select categorycode from branchrelations where branchcode = ?";
  	my $nsth = $dbh->prepare($query);
***************
*** 338,361 ****
  sub getcategoryinfo {
  # returns a reference to an array of hashes containing branches,
!     my ($catcode) = @_;
!     my $dbh = C4::Context->dbh;
!     my ($query, @query_args);
! #    print DEBUG "getcategoryinfo: entry: catcode=".cvs($catcode)."\n";
!     if ($catcode) {
! 	$query = "select * from branchcategories where categorycode = ?";
! 	@query_args = ($catcode);
!     } else {
! 	$query = "Select * from branchcategories";
!     }
! #    print DEBUG "getcategoryinfo: query=".cvs($query)."\n";
!     my $sth = $dbh->prepare($query);
!     $sth->execute(@query_args);
!     my @results;
!     while (my $data = $sth->fetchrow_hashref) {
! 	push(@results, $data);
!     }
!     $sth->finish;
! #    print DEBUG "getcategoryinfo: exit: returning ".cvs(\@results)."\n";
!     return \@results;
  }
  
--- 381,404 ----
  sub getcategoryinfo {
  # returns a reference to an array of hashes containing branches,
! 	my ($catcode) = @_;
! 	my $dbh = C4::Context->dbh;
! 	my ($query, @query_args);
! 	#    print DEBUG "getcategoryinfo: entry: catcode=".cvs($catcode)."\n";
! 	if ($catcode) {
! 		$query = "select * from branchcategories where categorycode = ?";
! 		@query_args = ($catcode);
! 	} else {
! 		$query = "Select * from branchcategories";
! 	}
! 	#    print DEBUG "getcategoryinfo: query=".cvs($query)."\n";
! 	my $sth = $dbh->prepare($query);
! 	$sth->execute(@query_args);
! 	my @results;
! 	while (my $data = $sth->fetchrow_hashref) {
! 		push(@results, $data);
! 	}
! 	$sth->finish;
! 	#    print DEBUG "getcategoryinfo: exit: returning ".cvs(\@results)."\n";
! 	return \@results;
  }
  
***************
*** 363,415 ****
  sub setbranchinfo {
  # sets the data from the editbranch form, and writes to the database...
!     my ($data) = @_;
!     my $dbh = C4::Context->dbh;
!     my $query = "replace branches (branchcode,branchname,branchaddress1,branchaddress2,branchaddress3,branchphone,branchfax,branchemail) values (?,?,?,?,?,?,?,?)";
!     my $sth=$dbh->prepare($query);
!     $sth->execute(uc($data->{'branchcode'}), $data->{'branchname'},
! 	    $data->{'branchaddress1'}, $data->{'branchaddress2'},
! 	    $data->{'branchaddress3'}, $data->{'branchphone'},
! 	    $data->{'branchfax'}, $data->{'branchemail'});
  
!     $sth->finish;
! # sort out the categories....
!     my @checkedcats;
!     my $cats = getcategoryinfo();
!     foreach my $cat (@$cats) {
! 	my $code = $cat->{'categorycode'};
! 	if ($data->{$code}) {
! 	    push(@checkedcats, $code);
  	}
!     }
!     my $branchcode =uc($data->{'branchcode'});
!     my $branch = getbranchinfo($branchcode);
!     $branch = $branch->[0];
!     my $branchcats = $branch->{'categories'};
!     my @addcats;
!     my @removecats;
!     foreach my $bcat (@$branchcats) {
! 	unless (grep {/^$bcat$/} @checkedcats) {
! 	    push(@removecats, $bcat);
  	}
!     }
!     foreach my $ccat (@checkedcats){
! 	unless (grep {/^$ccat$/} @$branchcats) {
! 	    push(@addcats, $ccat);
  	}
-     }
-     # FIXME - There's already a $dbh in this scope.
-     my $dbh = C4::Context->dbh;
-     foreach my $cat (@addcats) {
- 	my $query = "insert into branchrelations (branchcode, categorycode) values(?, ?)";
- 	my $sth = $dbh->prepare($query);
- 	$sth->execute($branchcode, $cat);
- 	$sth->finish;
-     }
-     foreach my $cat (@removecats) {
- 	my $query = "delete from branchrelations where branchcode=? and categorycode=?";
- 	my $sth = $dbh->prepare($query);
- 	$sth->execute($branchcode, $cat);
- 	$sth->finish;
-     }
  }
  
--- 406,458 ----
  sub setbranchinfo {
  # sets the data from the editbranch form, and writes to the database...
! 	my ($data) = @_;
! 	my $dbh = C4::Context->dbh;
! 	my $query = "replace branches (branchcode,branchname,branchaddress1,branchaddress2,branchaddress3,branchphone,branchfax,branchemail) values (?,?,?,?,?,?,?,?)";
! 	my $sth=$dbh->prepare($query);
! 	$sth->execute(uc($data->{'branchcode'}), $data->{'branchname'},
! 		$data->{'branchaddress1'}, $data->{'branchaddress2'},
! 		$data->{'branchaddress3'}, $data->{'branchphone'},
! 		$data->{'branchfax'}, $data->{'branchemail'});
  
! 	$sth->finish;
! 	# sort out the categories....
! 	my @checkedcats;
! 	my $cats = getcategoryinfo();
! 	foreach my $cat (@$cats) {
! 		my $code = $cat->{'categorycode'};
! 		if ($data->{$code}) {
! 			push(@checkedcats, $code);
! 		}
  	}
! 	my $branchcode =uc($data->{'branchcode'});
! 	my $branch = getbranchinfo($branchcode);
! 	$branch = $branch->[0];
! 	my $branchcats = $branch->{'categories'};
! 	my @addcats;
! 	my @removecats;
! 	foreach my $bcat (@$branchcats) {
! 		unless (grep {/^$bcat$/} @checkedcats) {
! 			push(@removecats, $bcat);
! 		}
  	}
! 	foreach my $ccat (@checkedcats){
! 		unless (grep {/^$ccat$/} @$branchcats) {
! 			push(@addcats, $ccat);
! 		}
! 	}
! 	# FIXME - There's already a $dbh in this scope.
! 	my $dbh = C4::Context->dbh;
! 	foreach my $cat (@addcats) {
! 		my $query = "insert into branchrelations (branchcode, categorycode) values(?, ?)";
! 		my $sth = $dbh->prepare($query);
! 		$sth->execute($branchcode, $cat);
! 		$sth->finish;
! 	}
! 	foreach my $cat (@removecats) {
! 		my $query = "delete from branchrelations where branchcode=? and categorycode=?";
! 		my $sth = $dbh->prepare($query);
! 		$sth->execute($branchcode, $cat);
! 		$sth->finish;
  	}
  }
  
***************
*** 424,427 ****
--- 467,490 ----
  }
  
+ sub setcategoryinfo {
+ # sets the data from the editbranch form, and writes to the database...
+ 	my ($data) = @_;
+ 	my $dbh = C4::Context->dbh;
+ 	my $query = "replace branchcategories (categorycode,categoryname,codedescription) values (?,?,?)";
+ 	my $sth=$dbh->prepare($query);
+ 	$sth->execute(uc($data->{'categorycode'}), $data->{'categoryname'},$data->{'codedescription'});
+ 
+ 	$sth->finish;
+ }
+ sub deletecategory {
+ # delete branch...
+     my ($categorycode) = @_;
+     my $query = "delete from branchcategories where categorycode = ?";
+     my $dbh = C4::Context->dbh;
+     my $sth=$dbh->prepare($query);
+     $sth->execute($categorycode);
+     $sth->finish;
+ }
+ 
  sub checkdatabasefor {
  # check to see if the branchcode is being used in the database somewhere....
***************
*** 436,440 ****
  	# FIXME: need to be replaced by an exported boolean parameter
  	$message = "Branch cannot be deleted because there are $total items using that branch.";
!     } 
      return $message;
  }
--- 499,519 ----
  	# FIXME: need to be replaced by an exported boolean parameter
  	$message = "Branch cannot be deleted because there are $total items using that branch.";
!     }
!     return $message;
! }
! 
! sub checkcategorycode {
! # check to see if the branchcode is being used in the database somewhere....
!     my ($categorycode) = @_;
!     my $dbh = C4::Context->dbh;
!     my $sth=$dbh->prepare("select count(*) from branchrelations where categorycode=?");
!     $sth->execute($categorycode);
!     my ($total) = $sth->fetchrow_array;
!     $sth->finish;
!     my $message;
!     if ($total) {
! 	# FIXME: need to be replaced by an exported boolean parameter
! 	$message = "Category cannot be deleted because there are $total branches using that category.";
!     }
      return $message;
  }





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