version 1.19, 2003/10/04 20:49:40
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version 1.41, 2006/08/28 14:26:25
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Line 162 package Apache::lonlocal;
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Line 162 package Apache::lonlocal;
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use strict; |
use strict; |
use Apache::localize; |
use Apache::localize; |
use Apache::File; |
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use locale; |
use locale; |
use POSIX qw(locale_h); |
use POSIX qw(locale_h strftime); |
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require Exporter; |
require Exporter; |
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our @ISA = qw (Exporter); |
our @ISA = qw (Exporter); |
our @EXPORT = qw(mt); |
our @EXPORT = qw(mt mtn ns); |
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my $reroute; |
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# ========================================================= The language handle |
# ========================================================= The language handle |
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Line 180 use vars qw($lh);
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Line 177 use vars qw($lh);
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# ===================================================== The "MakeText" function |
# ===================================================== The "MakeText" function |
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sub mt (@) { |
sub mt (@) { |
unless ($ENV{'environment.translator'}) { |
# open(LOG,'>>/home/www/loncapa/loncom/localize/localize/newphrases.txt'); |
if ($lh) { |
# print LOG (@_[0]."\n"); |
return $lh->maketext(@_); |
# close(LOG); |
} else { |
if ($lh) { |
return @_; |
return $lh->maketext(@_); |
} |
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} else { |
} else { |
if ($lh) { |
if (wantarray) { |
my $trans=$lh->maketext(@_); |
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my $link='<a target="trans" href="/cgi-bin/translator.pl?arg1='. |
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&Apache::lonnet::escape($_[0]).'&arg2='. |
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&Apache::lonnet::escape($_[1]).'&arg3='. |
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&Apache::lonnet::escape($_[2]).'&lang='. |
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$ENV{'environment.translator'}. |
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'">[['.$trans.']]</a>'; |
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if ($ENV{'transreroute'}) { |
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$reroute.=$link; |
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return $trans; |
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} else { |
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return $link; |
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} |
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} else { |
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return @_; |
return @_; |
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} else { |
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return $_[0]; |
} |
} |
} |
} |
} |
} |
Line 210 sub mt (@) {
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Line 194 sub mt (@) {
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# ============================================================== What language? |
# ============================================================== What language? |
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sub current_language { |
sub current_language { |
my $lang=$lh->maketext('language_code'); |
if ($lh) { |
return ($lang eq 'language_code'?'en':$lang); |
my $lang=$lh->maketext('language_code'); |
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return ($lang eq 'language_code'?'en':$lang); |
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} |
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return 'en'; |
} |
} |
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# ============================================================== What encoding? |
# ============================================================== What encoding? |
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sub current_encoding { |
sub current_encoding { |
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my $default='UTF-8'; |
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if ($Apache::lonnet::env{'browser.os'} eq 'win' && |
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$Apache::lonnet::env{'browser.type'} eq 'explorer') { |
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$default='ISO-8859-1'; |
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} |
if ($lh) { |
if ($lh) { |
my $enc=$lh->maketext('char_encoding'); |
my $enc=$lh->maketext('char_encoding'); |
return ($enc eq 'char_encoding'?'':$enc); |
return ($enc eq 'char_encoding'?$default:$enc); |
} else { |
} else { |
return undef; |
return $default; |
} |
} |
} |
} |
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Line 246 sub texthash {
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Line 238 sub texthash {
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} |
} |
return %hash; |
return %hash; |
} |
} |
# ======================================================== Re-route translation |
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sub clearreroutetrans { |
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&reroutetrans(); |
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$reroute=''; |
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} |
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# ======================================================== Re-route translation |
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sub reroutetrans { |
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$ENV{'transreroute'}=1; |
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} |
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# ==================================================== End re-route translation |
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sub endreroutetrans { |
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$ENV{'transreroute'}=0; |
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if ($ENV{'environment.translator'}) { |
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return $reroute; |
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} else { |
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return ''; |
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} |
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} |
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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=shift; |
$lh=Apache::localize->get_handle(&Apache::loncommon::preferred_languages); |
if ($r) { |
if (&Apache::lonnet::mod_perl_version == 1) { |
my $headers=$r->headers_in; |
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$ENV{'HTTP_ACCEPT_LANGUAGE'}=$headers->{'Accept-language'}; |
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} |
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my @languages=&Apache::loncommon::preferred_languages; |
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$ENV{'HTTP_ACCEPT_LANGUAGE'}=''; |
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$lh=Apache::localize->get_handle(@languages); |
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if ($r) { |
$r->content_languages([¤t_language()]); |
$r->content_languages([¤t_language()]); |
} |
} |
### setlocale(LC_ALL,¤t_locale); |
### setlocale(LC_ALL,¤t_locale); |
} |
} |
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# ========================================================== Localize localtime |
# ========================================================== Localize localtime |
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sub gettimezone { |
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my ($time) = @_; |
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return ' ('.&strftime("%Z",localtime($time)).')'; |
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} |
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sub locallocaltime { |
sub locallocaltime { |
my $thistime=shift; |
my $thistime=shift; |
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if (!defined($thistime) || $thistime eq '') { |
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return &mt('Never'); |
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} |
if ((¤t_language=~/^en/) || (!$lh)) { |
if ((¤t_language=~/^en/) || (!$lh)) { |
return ''.localtime($thistime); |
return ''.localtime($thistime).&gettimezone($thistime); |
} else { |
} else { |
my $format=$lh->maketext('date_locale'); |
my $format=$lh->maketext('date_locale'); |
if ($format eq 'date_locale') { |
if ($format eq 'date_locale') { |
Line 315 sub locallocaltime {
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Line 298 sub locallocaltime {
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'month','weekday','ampm') { |
'month','weekday','ampm') { |
$format=~s/\$$_/eval('$'.$_)/gse; |
$format=~s/\$$_/eval('$'.$_)/gse; |
} |
} |
return $format; |
return $format.&gettimezone($thistime); |
} |
} |
} |
} |
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Line 329 sub normalize_string {
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Line 312 sub normalize_string {
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my $s = shift; |
my $s = shift; |
$s =~ s/\s+/ /g; |
$s =~ s/\s+/ /g; |
$s =~ s/<[^>]+>//g; |
$s =~ s/<[^>]+>//g; |
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# Pop off beginning or ending spaces, which aren't good |
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$s =~ s/^\s+//; |
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$s =~ s/\s+$//; |
return $s; |
return $s; |
} |
} |
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# alias for normalize_string; recommend using it only in the lexicon |
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sub ns { |
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return normalize_string(@_); |
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} |
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# mtn: call the mt function and the normalization function easily. |
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# Returns original non-normalized string if there was no translation |
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sub mtn (@) { |
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my @args = @_; # don't want to modify caller's string; if we |
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# didn't care about that we could set $_[0] |
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# directly |
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$args[0] = normalize_string($args[0]); |
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my $translation = &mt(@args); |
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if ($translation ne $args[0]) { |
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return $translation; |
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} else { |
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return $_[0]; |
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} |
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} |
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# ---------------------------------------------------- Replace MT{...} in files |
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sub transstatic { |
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my $strptr=shift; |
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$$strptr=~s/MT\{([^\}]*)\}/&mt($1)/gse; |
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} |
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=pod |
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=item * mt_escape |
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mt_escape takes a string reference and escape the [] in there so mt |
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will leave them as is and not try to expand them |
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=cut |
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sub mt_escape { |
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my ($str_ref) = @_; |
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$$str_ref =~s/~/~~/g; |
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$$str_ref =~s/([\[\]])/~$1/g; |
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} |
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1; |
1; |
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__END__ |
__END__ |