version 1.398, 2007/09/12 07:59:51
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version 1.399, 2007/09/12 08:35:44
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Line 1149 sub start_languageblock {
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Line 1149 sub start_languageblock {
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# Now loop over all languages in order of preference |
# Now loop over all languages in order of preference |
foreach my $preferred_language (@preferred_languages) { |
foreach my $preferred_language (@preferred_languages) { |
# If the languageblock has no arguments, show the contents |
# If the languageblock has no arguments, show the contents |
$result='1'; |
$result=1; |
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my $found=0; |
# Do we have an include argument? |
# Do we have an include argument? |
if ($include) { |
if ($include) { |
# If include is specified, by default, don't render the block |
# If include is specified, by default, don't render the block |
$result=''; |
$result=0; |
foreach my $included_language (split(/\,/,$include)) { |
foreach my $included_language (split(/\,/,$include)) { |
# ... but if my preferred language is included, render it |
# ... but if my preferred language is included, render it |
if ($included_language eq $preferred_language) { |
if ($included_language eq $preferred_language) { |
$result='1'; |
$result=1; |
last; |
$found=1; |
} |
} |
} |
} |
} |
} |
# Do we have an exclude argument? |
# Do we have an exclude argument? |
if ($exclude) { |
if ($exclude) { |
$result='1'; |
$result=1; |
foreach my $excluded_language (split(/\,/,$exclude)) { |
foreach my $excluded_language (split(/\,/,$exclude)) { |
if ($excluded_language eq $preferred_language) { |
if ($excluded_language eq $preferred_language) { |
$result='0'; |
$result=0; |
last; |
$found=1; |
} |
} |
} |
} |
} |
} |
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if ($found) { last; } |
} |
} |
if ( ! $result ) { |
if ( ! $result ) { |
my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser, |
my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser, |