version 1.53, 2009/01/02 23:07:52
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version 1.62, 2011/03/28 21:10:41
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Line 173 require Exporter;
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Line 173 require Exporter;
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our @ISA = qw (Exporter); |
our @ISA = qw (Exporter); |
our @EXPORT = qw(mt mtn ns mt_user); |
our @EXPORT = qw(mt mtn ns mt_user); |
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my %mtcache=(); |
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# ========================================================= The language handle |
# ========================================================= The language handle |
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use vars qw($lh); |
use vars qw($lh $current_language); |
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# ===================================================== The "MakeText" function |
# ===================================================== The "MakeText" function |
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Line 191 sub mt (@) {
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Line 193 sub mt (@) {
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return $_[0]; |
return $_[0]; |
} |
} |
} else { |
} else { |
return $lh->maketext(@_); |
if ($#_>0) { return $lh->maketext(@_); } |
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if ($mtcache{$current_language.':'.$_[0]}) { |
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return $mtcache{$current_language.':'.$_[0]}; |
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} |
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my $translation=$lh->maketext(@_); |
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$mtcache{$current_language.':'.$_[0]}=$translation; |
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return $translation; |
} |
} |
} else { |
} else { |
if (wantarray) { |
if (wantarray) { |
Line 254 sub preferred_languages {
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Line 262 sub preferred_languages {
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push(@languages,@browser); |
push(@languages,@browser); |
} |
} |
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foreach my $domtype ($Apache::lonnet::env{'user.domain'},$Apache::lonnet::env{'request.role.domain'}, |
my $defdom = &Apache::lonnet::default_login_domain(); |
$Apache::lonnet::perlvar{'lonDefDomain'}) { |
foreach my $domtype ($Apache::lonnet::env{'user.domain'},$Apache::lonnet::env{'request.role.domain'},$defdom) { |
if ($domtype ne '') { |
if ($domtype ne '') { |
my %domdefs = &Apache::lonnet::get_domain_defaults($domtype); |
my %domdefs = &Apache::lonnet::get_domain_defaults($domtype); |
if ($domdefs{'lang_def'} ne '') { |
if ($domdefs{'lang_def'} ne '') { |
Line 287 sub get_genlanguages {
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Line 295 sub get_genlanguages {
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sub current_encoding { |
sub current_encoding { |
my $default='UTF-8'; |
my $default='UTF-8'; |
if ($Apache::lonnet::env{'browser.os'} eq 'win' && |
unless ($Apache::lonnet::env{'browser.unicode'}) { |
$Apache::lonnet::env{'browser.type'} eq 'explorer') { |
if ($Apache::lonnet::env{'browser.os'} eq 'win' && |
$default='ISO-8859-1'; |
$Apache::lonnet::env{'browser.type'} eq 'explorer') { |
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$default='ISO-8859-1'; |
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} |
} |
} |
if ($lh) { |
if ($lh) { |
my $enc=$lh->maketext('char_encoding'); |
my $enc=$lh->maketext('char_encoding'); |
Line 324 sub texthash {
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Line 334 sub texthash {
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# ========= Get a handle (do not invoke in vain, leave this to access handlers) |
# ========= Get a handle (do not invoke in vain, leave this to access handlers) |
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sub get_language_handle { |
sub get_language_handle { |
my $r=shift; |
my ($r,$chosen) = @_; |
if ($r) { |
if ($r) { |
my $headers=$r->headers_in; |
my $headers=$r->headers_in; |
$ENV{'HTTP_ACCEPT_LANGUAGE'}=$headers->{'Accept-language'}; |
$ENV{'HTTP_ACCEPT_LANGUAGE'}=$headers->{'Accept-language'}; |
} |
} |
my @languages=&preferred_languages(); |
my @languages; |
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if ($chosen ne '') { |
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@languages=($chosen); |
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} else { |
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@languages=&preferred_languages(); |
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} |
$ENV{'HTTP_ACCEPT_LANGUAGE'}=''; |
$ENV{'HTTP_ACCEPT_LANGUAGE'}=''; |
$lh=Apache::localize->get_handle(@languages); |
$lh=Apache::localize->get_handle(@languages); |
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$current_language=¤t_language(); |
if ($r) { |
if ($r) { |
$r->content_languages([¤t_language()]); |
$r->content_languages([¤t_language()]); |
} |
} |
Line 383 sub gettimezone {
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Line 399 sub gettimezone {
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sub locallocaltime { |
sub locallocaltime { |
my ($thistime,$timezone) = @_; |
my ($thistime,$timezone) = @_; |
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if (!defined($thistime) || $thistime eq '') { |
if (!defined($thistime) || $thistime eq '') { |
return &mt('Never'); |
return &mt('Never'); |
} |
} |
Line 396 sub locallocaltime {
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Line 413 sub locallocaltime {
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} |
} |
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my $dt = DateTime->from_epoch(epoch => $thistime) |
my $dt = DateTime->from_epoch(epoch => $thistime) |
->set_time_zone(&gettimezone($timezone)); |
->set_time_zone(gettimezone($timezone)); |
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# TimeZone tries to determine the 'local' timezone from $ENV{TZ} if this |
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# fails it searches through various system files. Under certain |
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# circumstances this is an extremly expensive operation. |
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# So after the first run we store the timezone in $ENV{TZ} to significantly |
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# speed up future lookups. |
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$ENV{TZ} = $dt->time_zone()->name() |
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if (! $ENV{TZ} && gettimezone($timezone) eq 'local'); |
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if ((¤t_language=~/^en/) || (!$lh)) { |
if ((¤t_language=~/^en/) || (!$lh)) { |
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return $dt->strftime("%a %b %e %I:%M:%S %P %Y (%Z)"); |
return $dt->strftime("%a %b %e %I:%M:%S %P %Y (%Z)"); |
Line 548 sub mt_escape {
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Line 574 sub mt_escape {
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$$str_ref =~s/([\[\]])/~$1/g; |
$$str_ref =~s/([\[\]])/~$1/g; |
} |
} |
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=pod |
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=item * choose_language |
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choose_language prompts a user to enter a two letter language code via |
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keyboard when running a script from the command line. Default is en. |
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=cut |
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sub choose_language { |
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my %languages = ( |
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ar => 'Arabic', |
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de => 'German', |
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en => 'English', |
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es => 'Spanish', |
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fa => 'Persian', |
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fr => 'French', |
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he => 'Hebrew', |
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ja => 'Japanese', |
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pt => 'Portuguese', |
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ru => 'Russian', |
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tr => 'Turkish', |
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zh => 'Chinese (Simplified)' |
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); |
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my @posslangs = sort(keys(%languages)); |
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my $langlist = join('|',@posslangs); |
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my $lang = 'en'; |
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print 'Language: English (en). Change? ['.$langlist.']? '; |
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my $langchoice = <STDIN>; |
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chomp($langchoice); |
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$langchoice =~ s/(^\s+|\s+$)//g; |
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$langchoice = lc($langchoice); |
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if (defined($languages{$langchoice})) { |
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$lang = $langchoice; |
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} |
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return $lang; |
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} |
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1; |
1; |
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__END__ |
__END__ |