Mercurial > pub > Impl
annotate Lib/IMPL/Resources/StringLocaleMap.pm @ 393:69a1f1508696
minor security refactoring
| author | cin |
|---|---|
| date | Fri, 14 Feb 2014 16:41:12 +0400 |
| parents | 2f16f13b000c |
| children |
| rev | line source |
|---|---|
| 377 | 1 package IMPL::Resources::StringLocaleMap; |
| 2 use strict; | |
| 3 | |
| 378 | 4 use List::Util qw(first); |
| 5 use IMPL::lang qw(:base); | |
| 6 use IMPL::Const qw(:prop); | |
| 7 use IMPL::declare { | |
| 8 require => { | |
| 9 Resources => 'IMPL::Resources', | |
| 10 StringMap => 'IMPL::Resources::StringMap', | |
| 11 Exception => 'IMPL::Exception', | |
| 12 FS => 'File::Spec' | |
| 13 }, | |
| 14 base => { | |
| 15 'IMPL::Object' => '@_' | |
| 16 }, | |
| 17 props => [ | |
| 18 _maps => PROP_RW, | |
| 19 name => PROP_RW, | |
| 20 paths => PROP_RW | PROP_LIST | |
| 21 ] | |
| 22 }; | |
| 377 | 23 |
| 378 | 24 sub CTOR { |
| 25 my ($this,$data,$parent) = @_; | |
| 26 | |
| 27 if (is($data, StringMap)) { | |
| 28 $this->_maps({ default => $data }); | |
| 29 } elsif ( ref($data) eq 'HASH' ) { | |
| 30 $this->_maps({ default => StringMap->new($data,$parent)}); | |
| 382 | 31 } else { |
| 32 # в данном случае таблица строк по-умолчанию будет загружена | |
| 33 # из файла при необходимости | |
| 34 $this->_maps({}); | |
| 378 | 35 } |
| 36 } | |
| 37 | |
| 38 sub GetString { | |
| 39 my ($this,$id,$args) = @_; | |
| 40 | |
| 41 my $locale = Resources->currentLocale || 'default'; | |
| 42 my $map; | |
| 43 | |
| 382 | 44 #warn "id: $id,\t\tlocale: $locale"; |
|
380
1eca08048ba9
TTContext migrated to the unified localization mechanism IMPL::Resources::StringLocaleMap
cin
parents:
379
diff
changeset
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45 |
| 378 | 46 if(not $map = $this->_maps->{$locale}) { |
| 382 | 47 my $default = $this->GetDefaultMap(); |
| 48 $map = $this->LoadMap($locale,$default); | |
| 378 | 49 if (is($map,StringMap)) { |
| 50 #nop | |
| 51 } elsif (ref($map) eq 'HASH') { | |
| 382 | 52 $map = StringMap->new($map,$default); |
| 378 | 53 } elsif( not $map ) { |
| 382 | 54 $map = $default; |
| 378 | 55 } else { |
| 56 die Exception->new("ResolveLocale returned unexpected data", $map); | |
| 57 } | |
| 58 | |
| 59 $this->_maps->{$locale} = $map; | |
| 60 } | |
| 61 | |
| 62 return $map->GetString($id,$args); | |
| 63 } | |
| 64 | |
| 382 | 65 sub GetDefaultMap { |
| 66 my ($this) = @_; | |
| 67 | |
| 68 my $map = $this->_maps->{default}; | |
| 69 return $map | |
| 70 if $map; | |
| 71 | |
| 72 $map = $this->LoadMap('default') || StringMap->new({}); | |
| 73 $this->_maps->{default} = $map; | |
| 74 | |
| 75 return $map; | |
| 76 } | |
| 77 | |
| 378 | 78 sub LoadMap { |
| 79 my ($this,$locale,$default) = @_; | |
| 80 | |
| 379 | 81 my @spec = split /_/, $locale; |
| 82 | |
| 83 my @locales; | |
| 84 | |
| 85 do { | |
| 86 push @locales, join('_', @spec); | |
| 87 } while(pop @spec); | |
| 88 | |
| 378 | 89 my $file = first { -f } map { |
| 379 | 90 my $path = $_; |
| 91 | |
| 92 map { | |
| 93 my $name = FS->catfile($path,$_,$this->name); | |
| 94 ("$name.s", "$name.p"); | |
| 95 } @locales; | |
| 378 | 96 } $this->paths; |
| 97 | |
| 98 if($file) { | |
| 99 if ($file =~ /\.s$/) { | |
| 100 return $this->LoadStringMap($file); | |
| 101 } else { | |
| 102 return $this->LoadPerlMap($file,$default); | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 return; | |
| 107 } | |
| 108 | |
| 109 sub LoadPerlMap { | |
| 110 my ($self,$file,$parent) = @_; | |
| 111 | |
| 112 my $data = do $file; | |
| 113 my $e = $@; | |
| 114 die Exception->new("Failed to load file '$file'", $e) if $e; | |
| 115 die IOException->new("Failed to load file '$file'", $!) if not defined $data and $!; | |
| 116 die Exception->new("Failed to load file '$file'", "A hash data is expected") unless ref($data) eq 'HASH'; | |
| 117 | |
| 118 return StringMap->new($data,$parent); | |
| 119 } | |
| 120 | |
| 121 sub LoadStringMap { | |
| 122 my ($this,$fname) = @_; | |
| 123 | |
| 124 open my $hRes, "<:encoding(utf-8)", $fname or die "Failed to open file $fname: $!"; | |
| 125 local $_; | |
| 126 my %map; | |
| 127 my $line = 1; | |
| 128 while (<$hRes>) { | |
| 129 chomp; | |
| 130 $line ++ and next if /^\s*$/; | |
| 131 | |
| 383 | 132 if (/^([\w\.]+)\s*=\s*(.*)$/) { |
| 378 | 133 $map{$1} = $2; |
| 134 } else { | |
| 135 die "Invalid resource format in $fname at $line"; | |
| 136 } | |
| 137 $line ++; | |
| 138 } | |
| 139 | |
| 140 return \%map; | |
| 141 } | |
| 377 | 142 |
| 143 1; |