version 1.511, 2007/03/02 23:17:58
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version 1.513, 2007/03/03 01:40:28
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Line 1265 sub create_text_file {
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Line 1265 sub create_text_file {
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## Home server <option> list generating code ## |
## Home server <option> list generating code ## |
############################################################### |
############################################################### |
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=pod |
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=head1 Home Server option list generating code |
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=over 4 |
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=item * get_domains() |
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Returns an array containing each of the domains listed in the hosts.tab |
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file. |
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=cut |
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#------------------------------------------- |
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sub get_domains { |
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# The code below was stolen from "The Perl Cookbook", p 102, 1st ed. |
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my @domains; |
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my %seen; |
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foreach my $dom (sort(values(%Apache::lonnet::hostdom))) { |
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push(@domains,$dom) unless $seen{$dom}++; |
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} |
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return @domains; |
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} |
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# ------------------------------------------ |
# ------------------------------------------ |
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sub domain_select { |
sub domain_select { |
my ($name,$value,$multiple)=@_; |
my ($name,$value,$multiple)=@_; |
my %domains=map { |
my %domains=map { |
$_ => $_.' '.$Apache::lonnet::domaindescription{$_} |
$_ => $_.' '.$Apache::lonnet::domaindescription{$_} |
} &get_domains; |
} &Apache::lonnet::all_domains(); |
if ($multiple) { |
if ($multiple) { |
$domains{''}=&mt('Any domain'); |
$domains{''}=&mt('Any domain'); |
return &multiple_select_form($name,$value,4,\%domains); |
return &multiple_select_form($name,$value,4,\%domains); |
Line 1459 selected");
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Line 1435 selected");
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#------------------------------------------- |
#------------------------------------------- |
sub select_dom_form { |
sub select_dom_form { |
my ($defdom,$name,$includeempty) = @_; |
my ($defdom,$name,$includeempty) = @_; |
my @domains = get_domains(); |
my @domains = &Apache::lonnet::all_domains(); |
if ($includeempty) { @domains=('',@domains); } |
if ($includeempty) { @domains=('',@domains); } |
my $selectdomain = "<select name=\"$name\" size=\"1\">\n"; |
my $selectdomain = "<select name=\"$name\" size=\"1\">\n"; |
foreach my $dom (@domains) { |
foreach my $dom (@domains) { |
Line 1475 sub select_dom_form {
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Line 1451 sub select_dom_form {
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=pod |
=pod |
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=item * get_library_servers($domain) |
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Returns a hash which contains keys like '103l3' and values like |
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'kirk.lite.msu.edu'. All of the keys will be for machines in the |
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given $domain. |
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=cut |
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#------------------------------------------- |
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sub get_library_servers { |
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my $domain = shift; |
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my %library_servers; |
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foreach my $hostid (keys(%Apache::lonnet::libserv)) { |
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if ($Apache::lonnet::hostdom{$hostid} eq $domain) { |
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$library_servers{$hostid} = &Apache::lonnet::hostname($hostid); |
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} |
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} |
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return %library_servers; |
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} |
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#------------------------------------------- |
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=pod |
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=item * home_server_option_list($domain) |
=item * home_server_option_list($domain) |
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returns a string which contains an <option> list to be used in a |
returns a string which contains an <option> list to be used in a |
Line 1509 returns a string which contains an <opti
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Line 1461 returns a string which contains an <opti
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#------------------------------------------- |
#------------------------------------------- |
sub home_server_option_list { |
sub home_server_option_list { |
my $domain = shift; |
my $domain = shift; |
my %servers = &get_library_servers($domain); |
my %servers = &Apache::lonnet::get_servers($domain,'library'); |
my $result = ''; |
my $result = ''; |
foreach my $hostid (sort(keys(%servers))) { |
foreach my $hostid (sort(keys(%servers))) { |
$result.= |
$result.= |