From 658d979d7eb1e52202ab0849f796c2e2aff9cddd Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Tue, 23 Mar 2010 15:26:01 +0000
Subject: new script to detect missing language keys

git-svn-id: http://piwigo.org/svn/trunk@5286 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 tools/missing_keys.pl | 137 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 tools/missing_keys.pl

diff --git a/tools/missing_keys.pl b/tools/missing_keys.pl
new file mode 100644
index 000000000..4105407f1
--- /dev/null
+++ b/tools/missing_keys.pl
@@ -0,0 +1,137 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use File::Find;
+
+our %used_keys = ();
+our %registered_keys = ();
+
+my $piwigo_dir = '/home/pierrick/public_html/piwigo/dev/trunk';
+my $type = $ARGV[0]; # common, admin, install, upgrade
+
+find(\&used_keys, $piwigo_dir);
+load_registered_keys($type);
+
+foreach my $key (sort keys %used_keys) {
+    # print "{".$key."}", ' is used', "\n";
+
+    if (not defined $registered_keys{$key}) {
+        print "{".$key."}", ' is missing', "\n";
+        # print '$lang[\''.$key.'\'] = \''.$key.'\';', "\n";
+    }
+}
+
+# foreach my $key (sort keys %registered_keys) {
+#     if (not defined $used_keys{$key}) {
+#         print "{".$key."}", ' is not used anywhere', "\n";
+#     }
+# }
+
+sub used_keys {
+    if ($File::Find::name !~ m/(tpl|php)$/) {
+        return 0;
+    }
+
+    if ($File::Find::name =~ m{/(plugins|language)/}) {
+        return 0;
+    }
+
+    if ('upgrade' eq $type) {
+        if ($File::Find::name !~ m{upgrade\.(tpl|php)$}) {
+            return 0;
+        }
+    }
+
+    if ('install' eq $type) {
+        if ($File::Find::name =~ m{upgrade\.(tpl|php)$}) {
+            return 0;
+        }
+        if ($File::Find::name !~ m{/install(\.tpl|\.php|/)}) {
+            return 0;
+        }
+    }
+
+    if ('admin' eq $type) {
+        if ($File::Find::name =~ m{upgrade\.(tpl|php)$}) {
+            return 0;
+        }
+        if ($File::Find::name =~ m{/install(\.tpl|\.php|/)}) {
+            return 0;
+        }
+
+        my $is_admin = 0;
+
+        if ($File::Find::name =~ m{themes/default/template/mail}) {
+            $is_admin = 1;
+        }
+        if ($File::Find::name =~ m{/admin/}) {
+            $is_admin = 1;
+        }
+
+        if (not $is_admin) {
+            return 0;
+        }
+    }
+
+    if ('common' eq $type) {
+        if ($File::Find::name =~ m{upgrade\.(tpl|php)$}) {
+            return 0;
+        }
+        if ($File::Find::name =~ m{/install(\.tpl|\.php|/)}) {
+            return 0;
+        }
+        if ($File::Find::name =~ m{/admin/} or $File::Find::name =~ m{themes/default/template/mail}) {
+            return 0;
+        }
+    }
+
+    if (-f) {
+        open(my $fhi, '<', $File::Find::name);
+        while (<$fhi>) {
+            if ($File::Find::name =~ m/tpl$/) {
+                while (m/\{(['"])(.+?)\1\|\@translate/g) {
+                    $used_keys{$2}++;
+                }
+            }
+
+            if ($File::Find::name =~ m/php$/) {
+                while (m/l10n \s* \( \s* (['"]) (.+?) \1 \s* \)/xg) {
+                    $used_keys{$2}++;
+                }
+
+                while (m/l10n_args \s* \( \s* (['"]) (.+?) \1 \s* ,/xg) {
+                    $used_keys{$2}++;
+                }
+
+                while (m/l10n_dec \s* \( \s* (['"]) (.+?) \1 \s* ,\s* (['"]) (.+?) \3 \s* ,/xg) {
+                    $used_keys{$2}++;
+                    $used_keys{$4}++;
+                }
+            }
+        }
+    }
+}
+
+sub load_registered_keys {
+    my ($type) = @_;
+
+    my %files_for_type = (
+        common  => [qw/common/],
+        admin   => [qw/common admin/],
+        install => [qw/common admin install/],
+        upgrade => [qw/common admin install upgrade/],
+    );
+
+    foreach my $file_code (@{$files_for_type{$type}}) {
+        my $filepath = $piwigo_dir.'/language/en_UK/'.$file_code.'.lang.php';
+
+        open(my $fhi, '<', $filepath);
+        while (<$fhi>) {
+            if (m/\$lang\[ \s* (['"]) (.+?) \1 \s* \]/x) {
+                $registered_keys{$2}++;
+            }
+        }
+    }
+}
-- 
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