| 1 |
package WebHACC::Output; |
| 2 |
use strict; |
| 3 |
|
| 4 |
require IO::Handle; |
| 5 |
use Scalar::Util qw/refaddr/; |
| 6 |
|
| 7 |
my $htescape = sub ($) { |
| 8 |
my $s = $_[0]; |
| 9 |
$s =~ s/&/&/g; |
| 10 |
$s =~ s/</</g; |
| 11 |
$s =~ s/>/>/g; |
| 12 |
$s =~ s/"/"/g; |
| 13 |
$s =~ s{([\x00-\x09\x0B-\x1F\x7F-\xA0\x{FEFF}\x{FFFC}-\x{FFFF}])}{ |
| 14 |
sprintf '<var>U+%04X</var>', ord $1; |
| 15 |
}ge; |
| 16 |
return $s; |
| 17 |
}; |
| 18 |
|
| 19 |
sub new ($) { |
| 20 |
require WebHACC::Input; |
| 21 |
return bless {nav => [], section_rank => 1, |
| 22 |
input => WebHACC::Input->new}, shift; |
| 23 |
} # new |
| 24 |
|
| 25 |
sub input ($;$) { |
| 26 |
if (@_ > 1) { |
| 27 |
if (defined $_[1]) { |
| 28 |
$_[0]->{input} = $_[1]; |
| 29 |
} else { |
| 30 |
$_[0]->{input} = WebHACC::Input->new; |
| 31 |
} |
| 32 |
} |
| 33 |
|
| 34 |
return $_[0]->{input}; |
| 35 |
} # input |
| 36 |
|
| 37 |
sub handle ($;$) { |
| 38 |
if (@_ > 1) { |
| 39 |
if (defined $_[1]) { |
| 40 |
$_[0]->{handle} = $_[1]; |
| 41 |
} else { |
| 42 |
delete $_[0]->{handle}; |
| 43 |
} |
| 44 |
} |
| 45 |
|
| 46 |
return $_[0]->{handle}; |
| 47 |
} # handle |
| 48 |
|
| 49 |
sub set_utf8 ($) { |
| 50 |
binmode shift->{handle}, ':utf8'; |
| 51 |
} # set_utf8 |
| 52 |
|
| 53 |
sub set_flush ($) { |
| 54 |
shift->{handle}->autoflush (1); |
| 55 |
} # set_flush |
| 56 |
|
| 57 |
sub unset_flush ($) { |
| 58 |
shift->{handle}->autoflush (0); |
| 59 |
} # unset_flush |
| 60 |
|
| 61 |
sub html ($$) { |
| 62 |
shift->{handle}->print (shift); |
| 63 |
} # html |
| 64 |
|
| 65 |
sub text ($$) { |
| 66 |
shift->html ($htescape->(shift)); |
| 67 |
} # text |
| 68 |
|
| 69 |
sub url ($$%) { |
| 70 |
my ($self, $url, %opt) = @_; |
| 71 |
$self->html (q[<code class=uri><]); |
| 72 |
$self->link ($url, %opt, url => $url); |
| 73 |
$self->html (q[></code>]); |
| 74 |
} # url |
| 75 |
|
| 76 |
sub start_tag ($$%) { |
| 77 |
my ($self, $tag_name, %opt) = @_; |
| 78 |
$self->html ('<' . $htescape->($tag_name)); # escape for safety |
| 79 |
if (exists $opt{id}) { |
| 80 |
my $id = $self->input->id_prefix . $opt{id}; |
| 81 |
$self->html (' id="' . $htescape->($id) . '"'); |
| 82 |
delete $opt{id}; |
| 83 |
} |
| 84 |
for (keys %opt) { # for safety |
| 85 |
$self->html (' ' . $htescape->($_) . '="' . $htescape->($opt{$_}) . '"'); |
| 86 |
} |
| 87 |
$self->html ('>'); |
| 88 |
} # start_tag |
| 89 |
|
| 90 |
sub end_tag ($$) { |
| 91 |
shift->html ('</' . $htescape->(shift) . '>'); |
| 92 |
} # end_tag |
| 93 |
|
| 94 |
sub start_section ($%) { |
| 95 |
my ($self, %opt) = @_; |
| 96 |
|
| 97 |
if (defined $opt{role}) { |
| 98 |
if ($opt{role} eq 'parse-errors') { |
| 99 |
$opt{id} ||= 'parse-errors'; |
| 100 |
$opt{title} ||= 'Parse Errors Section'; |
| 101 |
$opt{short_title} ||= 'Parse Errors'; |
| 102 |
delete $opt{role}; |
| 103 |
} elsif ($opt{role} eq 'structure-errors') { |
| 104 |
$opt{id} ||= 'document-errors'; |
| 105 |
$opt{title} ||= 'Structural Errors'; |
| 106 |
$opt{short_title} ||= 'Struct. Errors'; |
| 107 |
delete $opt{role}; |
| 108 |
} elsif ($opt{role} eq 'reformatted') { |
| 109 |
$opt{id} ||= 'document-tree'; |
| 110 |
$opt{title} ||= 'Reformatted Document Source'; |
| 111 |
$opt{short_title} ||= 'Reformatted'; |
| 112 |
delete $opt{role} |
| 113 |
} elsif ($opt{role} eq 'tree') { |
| 114 |
$opt{id} ||= 'document-tree'; |
| 115 |
$opt{title} ||= 'Document Tree'; |
| 116 |
$opt{short_title} ||= 'Tree'; |
| 117 |
delete $opt{role}; |
| 118 |
} elsif ($opt{role} eq 'structure') { |
| 119 |
$opt{id} ||= 'document-structure'; |
| 120 |
$opt{title} ||= 'Document Structure'; |
| 121 |
$opt{short_title} ||= 'Structure'; |
| 122 |
delete $opt{role}; |
| 123 |
} |
| 124 |
} |
| 125 |
|
| 126 |
$self->{section_rank}++; |
| 127 |
$self->html ('<div class=section'); |
| 128 |
if (defined $opt{id}) { |
| 129 |
my $id = $self->input->id_prefix . $opt{id}; |
| 130 |
$self->html (' id="' . $htescape->($id) . '"'); |
| 131 |
push @{$self->{nav}}, |
| 132 |
[$id => $opt{short_title} || $opt{title} => $opt{text}] |
| 133 |
if $self->{section_rank} == 2; |
| 134 |
} |
| 135 |
my $section_rank = $self->{section_rank}; |
| 136 |
$section_rank = 6 if $section_rank > 6; |
| 137 |
$self->html ('><h' . $section_rank . '>'); |
| 138 |
$self->nl_text ($opt{title}, text => $opt{text}); |
| 139 |
$self->html ('</h' . $section_rank . '>'); |
| 140 |
} # start_section |
| 141 |
|
| 142 |
sub end_section ($) { |
| 143 |
my $self = shift; |
| 144 |
$self->html ('</div>'); |
| 145 |
$self->{handle}->flush; |
| 146 |
$self->{section_rank}--; |
| 147 |
} # end_section |
| 148 |
|
| 149 |
sub start_error_list ($%) { |
| 150 |
my ($self, %opt) = @_; |
| 151 |
|
| 152 |
if (defined $opt{role}) { |
| 153 |
if ($opt{role} eq 'parse-errors') { |
| 154 |
$opt{id} ||= 'parse-errors-list'; |
| 155 |
delete $opt{role}; |
| 156 |
} elsif ($opt{role} eq 'structure-errors') { |
| 157 |
$opt{id} ||= 'document-errors-list'; |
| 158 |
delete $opt{role}; |
| 159 |
} |
| 160 |
} |
| 161 |
|
| 162 |
$self->start_tag ('dl', %opt); |
| 163 |
} # start_error_list |
| 164 |
|
| 165 |
sub end_error_list ($%) { |
| 166 |
my ($self, %opt) = @_; |
| 167 |
|
| 168 |
if (defined $opt{role}) { |
| 169 |
if ($opt{role} eq 'parse-errors') { |
| 170 |
delete $opt{role}; |
| 171 |
$self->end_tag ('dl'); |
| 172 |
## NOTE: For parse error list, the |add_source_to_parse_error_list| |
| 173 |
## method is invoked at the end of |generate_source_string_section|, |
| 174 |
## since that generation method is invoked after the error list |
| 175 |
## is generated. |
| 176 |
} elsif ($opt{role} eq 'structure-errors') { |
| 177 |
delete $opt{role}; |
| 178 |
$self->end_tag ('dl'); |
| 179 |
$self->add_source_to_parse_error_list ('document-errors-list'); |
| 180 |
} else { |
| 181 |
$self->end_tag ('dl'); |
| 182 |
} |
| 183 |
} else { |
| 184 |
$self->end_tag ('dl'); |
| 185 |
} |
| 186 |
} # end_error_list |
| 187 |
|
| 188 |
sub add_source_to_parse_error_list ($$) { |
| 189 |
my $self = shift; |
| 190 |
|
| 191 |
$self->script (q[addSourceToParseErrorList ('] . $self->input->id_prefix . |
| 192 |
q[', '] . shift () . q[')]); |
| 193 |
} # add_source_to_parse_error_list |
| 194 |
|
| 195 |
sub start_code_block ($) { |
| 196 |
shift->html ('<pre><code>'); |
| 197 |
} # start_code_block |
| 198 |
|
| 199 |
sub end_code_block ($) { |
| 200 |
shift->html ('</code></pre>'); |
| 201 |
} # end_code_block |
| 202 |
|
| 203 |
sub code ($$;%) { |
| 204 |
my ($self, $content, %opt) = @_; |
| 205 |
$self->start_tag ('code', %opt); |
| 206 |
$self->text ($content); |
| 207 |
$self->html ('</code>'); |
| 208 |
} # code |
| 209 |
|
| 210 |
sub script ($$;%) { |
| 211 |
my ($self, $content, %opt) = @_; |
| 212 |
$self->start_tag ('script', %opt); |
| 213 |
$self->html ($content); |
| 214 |
$self->html ('</script>'); |
| 215 |
} # script |
| 216 |
|
| 217 |
sub dt ($$;%) { |
| 218 |
my ($self, $content, %opt) = @_; |
| 219 |
$self->start_tag ('dt', %opt); |
| 220 |
$self->nl_text ($content, text => $opt{text}); |
| 221 |
} # dt |
| 222 |
|
| 223 |
sub select ($$%) { |
| 224 |
my ($self, $options, %opt) = @_; |
| 225 |
|
| 226 |
my $selected = $opt{selected}; |
| 227 |
delete $opt{selected}; |
| 228 |
|
| 229 |
$self->start_tag ('select', %opt); |
| 230 |
|
| 231 |
my @options = @$options; |
| 232 |
while (@options) { |
| 233 |
my $opt = shift @options; |
| 234 |
if ($opt->{options}) { |
| 235 |
$self->html ('<optgroup label="'); |
| 236 |
$self->nl_text ($opt->{label}); |
| 237 |
$self->html ('">'); |
| 238 |
unshift @options, @{$opt->{options}}, {end_options => 1}; |
| 239 |
} elsif ($opt->{end_options}) { |
| 240 |
$self->end_tag ('optgroup'); |
| 241 |
} else { |
| 242 |
$self->start_tag ('option', value => $opt->{value}, |
| 243 |
((defined $selected and $opt->{value} eq $selected) |
| 244 |
? (selected => '') : ())); |
| 245 |
$self->nl_text (defined $opt->{label} ? $opt->{label} : $opt->{value}); |
| 246 |
} |
| 247 |
} |
| 248 |
|
| 249 |
$self->end_tag ('select'); |
| 250 |
} # select |
| 251 |
|
| 252 |
sub link ($$%) { |
| 253 |
my ($self, $content, %opt) = @_; |
| 254 |
$self->start_tag ('a', %opt, href => $opt{url}); |
| 255 |
$self->text ($content); |
| 256 |
$self->html ('</a>'); |
| 257 |
} # link |
| 258 |
|
| 259 |
sub xref ($$%) { |
| 260 |
my ($self, $content, %opt) = @_; |
| 261 |
$self->html ('<a href="#' . $htescape->($self->input->id_prefix . $opt{target}) . '">'); |
| 262 |
$self->nl_text ($content, text => $opt{text}); |
| 263 |
$self->html ('</a>'); |
| 264 |
} # xref |
| 265 |
|
| 266 |
sub link_to_webhacc ($$%) { |
| 267 |
my ($self, $content, %opt) = @_; |
| 268 |
$opt{url} = './?uri=' . $self->encode_url_component ($opt{url}); |
| 269 |
$self->link ($content, %opt); |
| 270 |
} # link_to_webhacc |
| 271 |
|
| 272 |
my $get_node_path = sub ($) { |
| 273 |
my $node = shift; |
| 274 |
my @r; |
| 275 |
while (defined $node) { |
| 276 |
my $rs; |
| 277 |
if ($node->node_type == 1) { |
| 278 |
$rs = $node->node_name; |
| 279 |
$node = $node->parent_node; |
| 280 |
} elsif ($node->node_type == 2) { |
| 281 |
$rs = '@' . $node->node_name; |
| 282 |
$node = $node->owner_element; |
| 283 |
} elsif ($node->node_type == 3) { |
| 284 |
$rs = '"' . $node->data . '"'; |
| 285 |
$node = $node->parent_node; |
| 286 |
} elsif ($node->node_type == 9) { |
| 287 |
@r = ('') unless @r; |
| 288 |
$rs = ''; |
| 289 |
$node = $node->parent_node; |
| 290 |
} else { |
| 291 |
$rs = '#' . $node->node_type; |
| 292 |
$node = $node->parent_node; |
| 293 |
} |
| 294 |
unshift @r, $rs; |
| 295 |
} |
| 296 |
return join '/', @r; |
| 297 |
}; # $get_node_path |
| 298 |
|
| 299 |
sub node_link ($$) { |
| 300 |
my ($self, $node) = @_; |
| 301 |
$self->xref ($get_node_path->($node), target => 'node-' . refaddr $node); |
| 302 |
} # node_link |
| 303 |
|
| 304 |
{ |
| 305 |
my $Msg = {}; |
| 306 |
|
| 307 |
sub load_text_catalog ($$) { |
| 308 |
my $self = shift; |
| 309 |
|
| 310 |
my $lang = shift; # MUST be a canonical lang name |
| 311 |
my $file_name = qq[cc-msg.$lang.txt]; |
| 312 |
$lang = 'en' unless -f $file_name; |
| 313 |
$self->{primary_language} = $lang; |
| 314 |
|
| 315 |
open my $file, '<:utf8', $file_name or die "$0: $file_name: $!"; |
| 316 |
while (<$file>) { |
| 317 |
if (s/^([^;]+);([^;]*);//) { |
| 318 |
my ($type, $cls, $msg) = ($1, $2, $_); |
| 319 |
$msg =~ tr/\x0D\x0A//d; |
| 320 |
$Msg->{$type} = [$cls, $msg]; |
| 321 |
} |
| 322 |
} |
| 323 |
} # load_text_catalog |
| 324 |
|
| 325 |
sub nl_text ($$;%) { |
| 326 |
my ($self, $type, %opt) = @_; |
| 327 |
my $node = $opt{node}; |
| 328 |
|
| 329 |
my @arg; |
| 330 |
{ |
| 331 |
if (defined $Msg->{$type}) { |
| 332 |
my $msg = $Msg->{$type}->[1]; |
| 333 |
if ($msg =~ /<var>/) { |
| 334 |
$msg =~ s{<var>\$([0-9]+)</var>}{ |
| 335 |
defined $arg[$1] ? $htescape->($arg[$1]) : '(undef)'; |
| 336 |
}ge; |
| 337 |
$msg =~ s{<var>{\@([A-Za-z0-9:_.-]+)}</var>}{ |
| 338 |
UNIVERSAL::can ($node, 'get_attribute_ns') |
| 339 |
? $htescape->($node->get_attribute_ns (undef, $1)) : '' |
| 340 |
}ge; |
| 341 |
$msg =~ s{<var>{\@}</var>}{ |
| 342 |
UNIVERSAL::can ($node, 'value') ? $htescape->($node->value) : '' |
| 343 |
}ge; |
| 344 |
$msg =~ s{<var>{text}</var>}{ |
| 345 |
defined $opt{text} ? $htescape->($opt{text}) : '' |
| 346 |
}ge; |
| 347 |
$msg =~ s{<var>{local-name}</var>}{ |
| 348 |
UNIVERSAL::can ($node, 'manakai_local_name') |
| 349 |
? $htescape->($node->manakai_local_name) : '' |
| 350 |
}ge; |
| 351 |
$msg =~ s{<var>{element-local-name}</var>}{ |
| 352 |
(UNIVERSAL::can ($node, 'owner_element') and |
| 353 |
$node->owner_element) |
| 354 |
? $htescape->($node->owner_element->manakai_local_name) : '' |
| 355 |
}ge; |
| 356 |
} |
| 357 |
$self->html ($msg); |
| 358 |
return; |
| 359 |
} elsif ($type =~ s/:([^:]*)$//) { |
| 360 |
unshift @arg, $1; |
| 361 |
redo; |
| 362 |
} |
| 363 |
} |
| 364 |
$self->text ($type); |
| 365 |
} # nl_text |
| 366 |
|
| 367 |
} |
| 368 |
|
| 369 |
sub nav_list ($) { |
| 370 |
my $self = shift; |
| 371 |
$self->html (q[<ul class="navigation" id="nav-items">]); |
| 372 |
for (@{$self->{nav}}) { |
| 373 |
$self->html (qq[<li><a href="#@{[$htescape->($_->[0])]}">]); |
| 374 |
$self->nl_text ($_->[1], text => $_->[2]); |
| 375 |
$self->html ('</a>'); |
| 376 |
} |
| 377 |
$self->html ('</ul>'); |
| 378 |
} # nav_list |
| 379 |
|
| 380 |
sub http_header ($) { |
| 381 |
shift->html (qq[Content-Type: text/html; charset=utf-8\n\n]); |
| 382 |
} # http_header |
| 383 |
|
| 384 |
sub http_error ($$) { |
| 385 |
my $self = shift; |
| 386 |
my $code = 0+shift; |
| 387 |
my $text = { |
| 388 |
404 => 'Not Found', |
| 389 |
}->{$code}; |
| 390 |
$self->html (qq[Status: $code $text\nContent-Type: text/html ; charset=us-ascii\n\n$code $text]); |
| 391 |
} # http_error |
| 392 |
|
| 393 |
sub html_header ($) { |
| 394 |
my $self = shift; |
| 395 |
$self->html (q[<!DOCTYPE html>]); |
| 396 |
$self->start_tag ('html', lang => $self->{primary_language}); |
| 397 |
$self->html (q[<head><title>]); |
| 398 |
$self->nl_text (q[WebHACC:Title]); |
| 399 |
$self->html (q[</title> |
| 400 |
<link rel="stylesheet" href="../cc-style.css" type="text/css"> |
| 401 |
<script src="../cc-script.js"></script> |
| 402 |
</head> |
| 403 |
<body> |
| 404 |
<h1>]); |
| 405 |
$self->nl_text (q[WebHACC:Heading]); |
| 406 |
$self->html ('</h1>'); |
| 407 |
} # html_header |
| 408 |
|
| 409 |
sub generate_input_section ($$) { |
| 410 |
my ($out, $cgi) = @_; |
| 411 |
|
| 412 |
my $options = sub ($) { |
| 413 |
my $context = shift; |
| 414 |
|
| 415 |
$out->html (q[<div class=details><p class=legend onclick="nextSibling.style.display = nextSibling.style.display == 'none' ? 'block' : 'none'">]); |
| 416 |
$out->nl_text (q[Options]); |
| 417 |
$out->start_tag ('div'); |
| 418 |
|
| 419 |
if ($context eq 'url') { |
| 420 |
$out->start_tag ('p'); |
| 421 |
$out->start_tag ('label'); |
| 422 |
$out->start_tag ('input', type => 'checkbox', name => 'error-page', |
| 423 |
value => 1, |
| 424 |
($cgi->get_parameter ('error-page') |
| 425 |
? (checked => '') : ())); |
| 426 |
$out->nl_text ('Check error page'); |
| 427 |
$out->end_tag ('label'); |
| 428 |
} |
| 429 |
|
| 430 |
$out->start_tag ('p'); |
| 431 |
$out->start_tag ('label'); |
| 432 |
$out->nl_text (q[Content type]); |
| 433 |
$out->text (': '); |
| 434 |
$out->select ([ |
| 435 |
{value => '', label => 'As specified'}, |
| 436 |
{value => 'application/atom+xml'}, |
| 437 |
{value => 'application/xhtml+xml'}, |
| 438 |
{value => 'application/xml'}, |
| 439 |
{value => 'text/html'}, |
| 440 |
{value => 'text/xml'}, |
| 441 |
{value => 'text/css'}, |
| 442 |
{value => 'text/cache-manifest'}, |
| 443 |
{value => 'text/x-webidl'}, |
| 444 |
], name => 'i', selected => scalar $cgi->get_parameter ('i')); |
| 445 |
$out->end_tag ('label'); |
| 446 |
|
| 447 |
if ($context ne 'text') { |
| 448 |
$out->start_tag ('p'); |
| 449 |
$out->start_tag ('label'); |
| 450 |
$out->nl_text (q[Charset]); |
| 451 |
$out->text (q[: ]); |
| 452 |
$out->select ([ |
| 453 |
{value => '', label => 'As specified'}, |
| 454 |
{label => 'Japanese charsets', options => [ |
| 455 |
{value => 'Windows-31J'}, |
| 456 |
{value => 'Shift_JIS'}, |
| 457 |
{value => 'EUC-JP'}, |
| 458 |
{value => 'ISO-2022-JP'}, |
| 459 |
]}, |
| 460 |
{label => 'European charsets', options => [ |
| 461 |
{value => 'Windows-1252'}, |
| 462 |
{value => 'ISO-8859-1'}, |
| 463 |
{value => 'US-ASCII'}, |
| 464 |
]}, |
| 465 |
{label => 'Asian charsets', options => [ |
| 466 |
{value => 'Windows-874'}, |
| 467 |
{value => 'ISO-8859-11'}, |
| 468 |
{value => 'TIS-620'}, |
| 469 |
]}, |
| 470 |
{label => 'Unicode charsets', options => [ |
| 471 |
{value => 'UTF-8'}, |
| 472 |
{value => 'UTF-8n'}, |
| 473 |
]}, |
| 474 |
], name => 'charset', |
| 475 |
selected => scalar $cgi->get_parameter ('charset')); |
| 476 |
$out->end_tag ('label'); |
| 477 |
} |
| 478 |
|
| 479 |
if ($context eq 'text') { |
| 480 |
$out->start_tag ('p'); |
| 481 |
$out->start_tag ('label'); |
| 482 |
$out->nl_text ('Setting innerHTML'); |
| 483 |
$out->text (': '); |
| 484 |
$out->start_tag ('input', name => 'e', |
| 485 |
value => scalar $cgi->get_parameter ('e')); |
| 486 |
$out->end_tag ('label'); |
| 487 |
} |
| 488 |
|
| 489 |
$out->html (q[</div></div>]); |
| 490 |
}; # $options |
| 491 |
|
| 492 |
$out->start_section (id => 'input', title => 'Input'); |
| 493 |
|
| 494 |
$out->start_section (id => 'input-url', title => 'By URL'); |
| 495 |
$out->start_tag ('form', action => './', 'accept-charset' => 'utf-8', |
| 496 |
method => 'get'); |
| 497 |
$out->start_tag ('input', type => 'hidden', name => '_charset_'); |
| 498 |
|
| 499 |
$out->start_tag ('p'); |
| 500 |
$out->start_tag ('label'); |
| 501 |
$out->nl_text ('URL'); |
| 502 |
$out->text (': '); |
| 503 |
$out->start_tag ('input', |
| 504 |
name => 'uri', |
| 505 |
type => 'url', |
| 506 |
value => $cgi->get_parameter ('uri')); |
| 507 |
$out->end_tag ('label'); |
| 508 |
|
| 509 |
$options->('url'); |
| 510 |
|
| 511 |
$out->start_tag ('p'); |
| 512 |
$out->start_tag ('button', type => 'submit'); |
| 513 |
$out->nl_text ('Check'); |
| 514 |
|
| 515 |
$out->end_tag ('form'); |
| 516 |
$out->end_section; |
| 517 |
|
| 518 |
$out->end_tag ('fieldset'); |
| 519 |
|
| 520 |
## TODO: File upload |
| 521 |
|
| 522 |
$out->start_section (id => 'input-text', title => 'By direct input'); |
| 523 |
$out->start_tag ('form', action => './', 'accept-charset' => 'utf-8', |
| 524 |
method => 'post'); |
| 525 |
$out->start_tag ('input', type => 'hidden', name => '_charset_'); |
| 526 |
|
| 527 |
$out->start_tag ('p'); |
| 528 |
$out->start_tag ('label'); |
| 529 |
$out->nl_text ('Document source to check'); |
| 530 |
$out->text (': '); |
| 531 |
$out->start_tag ('br'); |
| 532 |
$out->start_tag ('textarea', |
| 533 |
name => 's'); |
| 534 |
my $s = $cgi->get_parameter ('s'); |
| 535 |
$out->text ($s) if defined $s; |
| 536 |
$out->end_tag ('textarea'); |
| 537 |
$out->end_tag ('label'); |
| 538 |
|
| 539 |
$options->('text'); |
| 540 |
|
| 541 |
$out->start_tag ('p'); |
| 542 |
$out->start_tag ('button', type => 'submit', |
| 543 |
onclick => 'form.method = form.s.value.length > 512 ? "post" : "get"'); |
| 544 |
$out->nl_text ('Check'); |
| 545 |
$out->end_tag ('button'); |
| 546 |
|
| 547 |
$out->end_tag ('form'); |
| 548 |
$out->end_section; |
| 549 |
|
| 550 |
$out->end_section; |
| 551 |
} # generate_input_section |
| 552 |
|
| 553 |
sub encode_url_component ($$) { |
| 554 |
shift; |
| 555 |
require Encode; |
| 556 |
my $s = Encode::encode ('utf8', shift); |
| 557 |
$s =~ s/([^0-9A-Za-z_.~-])/sprintf '%%%02X', ord $1/ge; |
| 558 |
return $s; |
| 559 |
} # encode_url_component |
| 560 |
|
| 561 |
1; |
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