3 # This script is invoked when the YPP SC PCTB client talks to the
4 # dictionary server. See README.privacy.
10 $CGI::DISABLE_UPLOADS= 1;
12 use CGI qw/:standard -private_tempfiles/;
16 #---------- pixmaps ----------
18 sub parseentryin__pixmap ($) {
21 m/^(\w+ \- \w[-+\'\"\#! 0-9a-z]*)\nP3\n([1-9]\d{1,3}) ([1-9]\d{1,3})\n255\n/s or die;
22 my ($def,$w,$h)= ($1, $2+0, $3+0);
23 my @d= grep { m/./ } split /\s+/, $';
24 @d == $w*$h*3 or die "$d[0]|$d[1]|...|$d[$#d-1]|$d[$#d] ?";
28 $_ >= 0 or die "$_ ?";
29 $_ <= 255 or die "$_ ?";
31 my $ppm= "P3\n$w $h\n255\n";
33 for (my $y=0; $y<$h; $y++) {
34 for (my $x=0; $x<$w; $x++, $di+=3) {
35 #print STDERR ">$x,$y,$di,",scalar(@d),"<\n";
36 $ppm .= sprintf " %3d %3d %3d", @d[$di..$di+2];
41 my $icon= pipeval($ppm,
43 'pnmscale -xysize 156 80',
44 'pnmnorm -bpercent 40 -wpercent 20',
45 'pgmtopbm -threshold',
49 my $whole= pipeval($ppm,
51 'pnmnorm -bpercent 40 -wpercent 20',
52 'pgmtopbm -threshold',
56 my $entry= "$def\n$ppm";
58 return ('',$def,$ppm,$ppm,$def, $w,$icon,$whole,$entry);
61 #---------- characters ----------
63 sub parseentryin__char ($$) {
65 $ei =~ m/^(Digit|Upper|Lower)\n((?:[-&\'A-F0-9a-f ]|\x20)+)\n/s or die;
66 my ($ctx,$str)= ($1,$2);
67 #print STDERR ">$'<\n";
68 my @d= grep { m/./ } split /\n/, $';
69 #print STDERR ">@d<\n";
72 my $maxval= (1<<$h)-1;
74 m/^[0-9a-f]{1,8}$/ or die;
76 die "$_ ?" if $_ > $maxval;
79 my $ppm= "P2\n$w $h\n1\n";
81 for (my $y=0; $y<$h; $y++) {
82 for (my $x=0; $x<$w; $x++) {
83 my $pix= !($d[$x] & (1<<$y));
84 $ppm .= sprintf " %d", $pix;
85 $whole .= $pix ? ' ' : '<>';
90 map { $_= sprintf "%x", $_; } @d;
91 my $key= join ' ', $ctx, @d;
93 # my $whole= pipeval($ppm,
95 # 'pgmtopbm -threshold',
98 my $entry= "$ctx\n$str\n". join("\n", @d). "\n";
100 return ($ctx,$str,$ppm,$key,$str, $w*2,'',$whole,$entry);
103 #---------- useful stuff ----------
106 my ($val, @cmds) = @_;
111 foreach my $cmd ('',@cmds) {
112 my $pipe= new IO::Pipe or die $!;
113 my $pid= fork(); defined $pid or die $!;
118 print $pipe $val or die $!;
121 open STDIN, '<&', $lastpipe or die $!;
122 open STDOUT, '>&', $pipe or die $!;
123 close $lastpipe or die $!;
124 close $pipe or die $!;
129 if ($lastpipe) { close $lastpipe or die $!; }
134 $!=0; { local ($/)=undef; $val= <$lastpipe>; }
135 defined $val or die $!;
136 $lastpipe->error and die $!; close $lastpipe or die $!;
138 foreach my $cmd ('(paste)', @cmds) {
139 my $pid= shift @pids;
140 waitpid($pid,0) == $pid or die "$pid $? $!";
141 $?==0 or $?==13 or die "$cmd $?";
146 #========== main program ==========
148 #---------- determine properties of the submission ----------
150 my $dict= param('dict');
151 my $entry_in= param('entry');
152 defined $entry_in or die;
154 my $ocean= param('ocean');
155 my $pirate= param('pirate');
156 if (defined $ocean && defined $pirate) {
157 $pirate= "$ocean - $pirate";
159 $pirate= $ENV{'REMOTE_ADDR'};
160 my $fwdf= $ENV{'HTTP_X_FORWARDED_FOR'};
163 $fwdf =~ s/[^0-9.,]/?/g;
164 $pirate= "$fwdf,$pirate";
171 if ($dict =~ m/^pixmap$/) {
173 } elsif ($dict =~ m/^(char)([1-9]\d?)$/) {
174 ($kind,@xa)= ($1,$2);
180 my ($ctx,$def,$image,$key,$val, $width,$icon,$whole,$entry)=
181 &{"parseentryin__$kind"}($entry_in, @xa);
183 #---------- compute the email to send ----------
185 my $whoami= `whoami`; $? and die $?;
190 Subject: pctb $dict $ctx $def [ypp-sc-tools]
201 $email .= "$icon\n\n";
204 $whole =~ s/(.*)\n/ sprintf "%-${width}s\n", $1 /mge;
206 $whole =~ s/\n/|\n/mg;
207 $whole =~ s/^(.*)/ ",".('_' x $width).".\n".$1 /e;
208 $whole =~ s/(.*)$/ $1."\n\`".('~' x $width)."'\n" /e;
212 while ($whole =~ m/../) {
214 $lhs =~ s/^(.{0,$lw}).*$/$1/mg;
215 $whole =~ s/^.{1,$lw}//mg;
216 #print STDERR "[[[[[$lhs########$whole]]]]]\n";
223 my $cutline= "-8<-\n";
224 $email .= $cutline.$entry.$cutline;
226 #---------- prepare the database entry ----------
228 my $du=$ENV{'YPPSC_DICTUPDATES'};
229 chdir $du or die "$du $!"
233 my $fn_t= "_update.$$-xxxxxxxxxxxxxxxx.tmp";
234 open F, "> $fn_t" or die "$fn_t $!";
236 my $fn_i= sprintf "_update.$$-%016x.rdy", (stat _)[1];
238 print F "ypp-sc-tools dictionary update v1\n";
240 foreach my $v ($pirate,$dict,$ctx,$def,$image,$key,$val) {
241 printf F "%d\n", length($v) or die $!;
242 print F $v,"\n" or die $!;
248 my $tm= strftime "%Y-%m-%d %H:%M:%S %Z", @tm;
250 open L, ">> _dict.log" or die $!;
251 my $ll= sprintf "%s %-6s %-31s %s", $tm, $dict, $pirate, $fn_i;
253 #---------- commit everything ----------
255 print L "$ll submit\n" or die $!;
260 open S, "|sendmail -odb -oee -oi -t" or die $!;
261 print S $email or die $!;
262 $!=0; $?=0; close S or die $!; $? and die $?;
264 rename $fn_t, $fn_i or die "$fn_t $fn_i $!";
268 print L "$ll stored\n" or die $!;
270 print L "$ll ERROR! $@\n" or die $!;
274 print header('text/plain'), "$fn_i\n" or die $!;