2 # Common functions for generating HTML for Webmin user interface elements
4 ####################### table generation functions
6 # ui_table_start(heading, [tabletags], [cols], [&default-tds])
7 # A table with a heading and table inside
10 return &theme_ui_table_start(@_) if (defined(&theme_ui_table_start));
11 local ($heading, $tabletags, $cols, $tds) = @_;
12 if (defined($main::ui_table_cols)) {
13 # Push on stack, for nested call
14 push(@main::ui_table_cols_stack, $main::ui_table_cols);
15 push(@main::ui_table_pos_stack, $main::ui_table_pos);
16 push(@main::ui_table_default_tds_stack, $main::ui_table_default_tds);
19 $rv .= "<table class='ui_table' border $tabletags>\n";
20 $rv .= "<tr $tb> <td><b>$heading</b></td> </tr>\n" if (defined($heading));
21 $rv .= "<tr $cb> <td><table width=100%>\n";
22 $main::ui_table_cols = $cols || 4;
23 $main::ui_table_pos = 0;
24 $main::ui_table_default_tds = $tds;
29 # The end of a table started by ui_table_start
32 return &theme_ui_table_end(@_) if (defined(&theme_ui_table_end));
34 if ($main::ui_table_cols == 4 && $main::ui_table_pos) {
35 # Add an empty block to balance the table
36 $rv .= &ui_table_row(" ", " ");
38 if (@main::ui_table_cols_stack) {
39 $main::ui_table_cols = pop(@main::ui_table_cols_stack);
40 $main::ui_table_pos = pop(@main::ui_table_pos_stack);
41 $main::ui_table_default_tds = pop(@main::ui_table_default_tds_stack);
44 $main::ui_table_cols = undef;
45 $main::ui_table_pos = undef;
46 $main::ui_table_default_tds = undef;
48 $rv .= "</table></td></tr></table>\n";
52 # ui_columns_start(&headings, [width-percent], [noborder], [&tdtags], [heading])
53 # Returns HTML for a multi-column table, with the given headings
56 return &theme_ui_columns_start(@_) if (defined(&theme_ui_columns_start));
57 local ($heads, $width, $noborder, $tdtags, $title) = @_;
59 $rv .= "<table".($noborder ? "" : " border").
60 (defined($width) ? " width=$width%" : "")." class='ui_columns'>\n";
62 $rv .= "<tr $tb><td colspan=".scalar(@$heads).
63 " class='ui_columns_heading'><b>$title</b></td></tr>\n";
65 $rv .= "<tr $tb class='ui_columns_heads'>\n";
67 for($i=0; $i<@$heads; $i++) {
68 $rv .= "<td ".$tdtags->[$i]."><b>".
69 ($heads->[$i] eq "" ? "<br>" : $heads->[$i])."</b></td>\n";
75 # ui_columns_row(&columns, &tdtags)
76 # Returns HTML for a row in a multi-column table
79 return &theme_ui_columns_row(@_) if (defined(&theme_ui_columns_row));
80 local ($cols, $tdtags) = @_;
82 $rv .= "<tr $cb class='ui_columns_row'>\n";
84 for($i=0; $i<@$cols; $i++) {
85 $rv .= "<td ".$tdtags->[$i].">".
86 ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i])."</td>\n";
92 # ui_columns_header(&columns, &tdtags)
93 # Returns HTML for a row in a multi-column table, with a header background
96 return &theme_ui_columns_header(@_) if (defined(&theme_ui_columns_header));
97 local ($cols, $tdtags) = @_;
99 $rv .= "<tr $tb class='ui_columns_header'>\n";
101 for($i=0; $i<@$cols; $i++) {
102 $rv .= "<td ".$tdtags->[$i]."><b>".
103 ($cols->[$i] eq "" ? "<br>" : $cols->[$i])."</b></td>\n";
109 # ui_checked_columns_row(&columns, &tdtags, checkname, checkvalue, [checked?],
111 # Returns HTML for a row in a multi-column table, in which the first
112 # column is a checkbox
113 sub ui_checked_columns_row
115 return &theme_ui_checked_columns_row(@_) if (defined(&theme_ui_checked_columns_row));
116 local ($cols, $tdtags, $checkname, $checkvalue, $checked, $disabled) = @_;
118 $rv .= "<tr $cb class='ui_checked_columns'>\n";
119 $rv .= "<td class='ui_checked_checkbox' ".$tdtags->[0].">".
120 &ui_checkbox($checkname, $checkvalue, undef, $checked, undef, $disabled).
123 for($i=0; $i<@$cols; $i++) {
124 $rv .= "<td ".$tdtags->[$i+1].">";
125 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
126 $rv .= "<label for=\"".
127 "e_escape("${checkname}_${checkvalue}")."\">";
129 $rv .= ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i]);
130 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
139 # ui_radio_columns_row(&columns, &tdtags, checkname, checkvalue, [checked],
141 # Returns HTML for a row in a multi-column table, in which the first
142 # column is a radio button
143 sub ui_radio_columns_row
145 return &theme_ui_radio_columns_row(@_) if (defined(&theme_ui_radio_columns_row));
146 local ($cols, $tdtags, $checkname, $checkvalue, $checked, $dis) = @_;
148 $rv .= "<tr $cb class='ui_radio_columns'>\n";
149 $rv .= "<td class='ui_radio_radio' ".$tdtags->[0].">".
150 &ui_oneradio($checkname, $checkvalue, "", $checked, undef, $dis)."</td>\n";
152 for($i=0; $i<@$cols; $i++) {
153 $rv .= "<td ".$tdtags->[$i+1].">";
154 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
155 $rv .= "<label for=\"".
156 "e_escape("${checkname}_${checkvalue}")."\">";
158 $rv .= ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i]);
159 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
169 # Returns HTML to end a table started by ui_columns_start
172 return &theme_ui_columns_end(@_) if (defined(&theme_ui_columns_end));
176 # ui_columns_table(&headings, width-percent, &data, &types, no-sort, title,
178 # Returns HTML for a complete table.
179 # headings - An array ref of heading HTML
180 # width-percent - Preferred total width
181 # data - A 2x2 array ref of table contents. Each can either be a simple string,
182 # or a hash ref like :
183 # { 'type' => 'group', 'desc' => 'Some section title' }
184 # { 'type' => 'string', 'value' => 'Foo', 'colums' => 3,
186 # { 'type' => 'checkbox', 'name' => 'd', 'value' => 'foo',
187 # 'label' => 'Yes', 'checked' => 1, 'disabled' => 1 }
188 # { 'type' => 'radio', 'name' => 'd', 'value' => 'foo', ... }
189 # types - An array ref of data types, such as 'string', 'number', 'bytes'
191 # no-sort - Set to 1 to disable sorting by theme
192 # title - Text to appear above the table
193 # empty-msg - Message to display if no data
196 return &theme_ui_columns_table(@_) if (defined(&theme_ui_columns_table));
197 local ($heads, $width, $data, $types, $nosort, $title, $emptymsg) = @_;
200 # Just show empty message if no data
201 if ($emptymsg && !@$data) {
202 $rv .= &ui_subheading($title) if ($title);
203 $rv .= "<b>$emptymsg</b><p>\n";
207 # Are there any checkboxes in each column? If so, make those columns narrow
208 local @tds = map { "valign=top" } @$heads;
210 foreach my $r (@$data) {
212 foreach my $c (@$r) {
214 ($c->{'type'} eq 'checkbox' || $c->{'type'} eq 'radio')) {
215 $tds[$cc] .= " width=5" if ($tds[$cc] !~ /width=/);
219 $maxwidth = $cc if ($cc > $maxwidth);
221 $rv .= &ui_columns_start($heads, $width, 0, \@tds, $title);
224 foreach my $r (@$data) {
226 if (ref($r->[0]) && ($r->[0]->{'type'} eq 'checkbox' ||
227 $r->[0]->{'type'} eq 'radio')) {
228 # First column is special
230 $r = [ @$r[1..(@$r-1)] ];
232 # Turn data into HTML
237 foreach my $c (@$r) {
242 elsif ($c->{'type'} eq 'checkbox') {
243 # Checkbox in non-first column
244 push(@cols, &ui_checkbox($c->{'name'}, $c->{'value'},
245 $c->{'label'}, $c->{'checked'},
246 undef, $c->{'disabled'}));
248 elsif ($c->{'type'} eq 'radio') {
249 # Radio button in non-first column
250 push(@cols, &ui_oneradio($c->{'name'}, $c->{'value'},
251 $c->{'label'}, $c->{'checked'},
252 undef, $c->{'disabled'}));
254 elsif ($c->{'type'} eq 'group') {
255 # Header row that spans whole table
256 $rv .= &ui_columns_header([ $c->{'desc'} ],
257 [ "colspan=$width" ]);
260 elsif ($c->{'type'} eq 'string') {
261 # A string, which might be special
262 push(@cols, $c->{'value'});
263 if ($c->{'columns'} > 1) {
264 splice(@rtds, $cn, $c->{'columns'},
265 "colspan=".$c->{'columns'});
267 if ($c->{'nowrap'}) {
268 $rtds[$cn] .= " nowrap";
275 $rv .= &ui_columns_row(\@cols, \@rtds);
277 elsif ($c0->{'type'} eq 'checkbox') {
278 $rv .= &ui_checked_columns_row(\@cols, \@rtds, $c0->{'name'},
279 $c0->{'value'}, $c0->{'checked'},
282 elsif ($c0->{'type'} eq 'radio') {
283 $rv .= &ui_radio_columns_row(\@cols, \@rtds, $c0->{'name'},
284 $c0->{'value'}, $c0->{'checked'},
289 $rv .= &ui_columns_end();
293 # ui_form_columns_table(cgi, &buttons, select-all, &otherlinks, &hiddens,
294 # &headings, width-percent, &data, &types, no-sort, title,
296 # Similar to ui_columns_table, but wrapped in a form. Args are :
297 # cgi - URL to submit the form to
298 # buttons - An array ref of buttons at the end of the form, similar to
299 # that taken by ui_form_end
300 # select-all - If set to 1, include select all / invert links
301 # otherslinks - An array ref of other links to put at the top of the table,
302 # each of which is a 3-element hash ref of url, text and
303 # alignment (left or right)
304 # hiddens - An array ref of hidden fields, each of which is a 2-element array
305 # ref containing the name and value
306 # All other parameters are the same as ui_columns_table
307 sub ui_form_columns_table
309 return &theme_ui_form_columns_table(@_)
310 if (defined(&theme_ui_form_columns_table));
311 local ($cgi, $buttons, $selectall, $others, $hiddens,
312 $heads, $width, $data, $types, $nosort, $title, $emptymsg) = @_;
316 local @leftlinks = map { "<a href='$_->[0]'>$_->[1]</a>" }
317 grep { $_->[2] ne 'right' } @$others;
318 local @rightlinks = map { "<a href='$_->[0]'>$_->[1]</a>" }
319 grep { $_->[2] eq 'right' } @$others;
326 foreach my $r (@$data) {
327 foreach my $c (@$r) {
328 if (ref($c) && $c->{'type'} eq 'checkbox') {
329 $cbname = $c->{'name'};
335 unshift(@leftlinks, &select_all_link($cbname),
336 &select_invert_link($cbname));
343 $links = &ui_grid_table([ &ui_links_row(\@leftlinks),
344 &ui_links_row(\@rightlinks) ], 2, 100,
345 [ undef, "align=right" ]);
348 $links = &ui_links_row(\@leftlinks);
351 # Start the form, if we need one
353 $rv .= &ui_form_start($cgi, "post");
354 foreach my $h (@$hiddens) {
355 $rv .= &ui_hidden(@$h);
361 $rv .= &ui_columns_table($heads, $width, $data, $types, $nosort, $title,
367 $rv .= &ui_form_end($buttons);
373 ####################### form generation functions
375 # ui_form_start(script, method, [target], [tags])
376 # Returns HTML for a form that submits to some script
379 return &theme_ui_form_start(@_) if (defined(&theme_ui_form_start));
380 local ($script, $method, $target, $tags) = @_;
382 $rv .= "<form class='ui_form' action='".&html_escape($script)."' ".
383 ($method eq "post" ? "method=post" :
384 $method eq "form-data" ?
385 "method=post enctype=multipart/form-data" :
387 ($target ? " target=$target" : "").
393 # ui_form_end([&buttons], [width])
394 # Returns HTML for the end of a form, optionally with a row of submit buttons
397 return &theme_ui_form_end(@_) if (defined(&theme_ui_form_end));
398 local ($buttons, $width) = @_;
400 if ($buttons && @$buttons) {
401 $rv .= "<table class='ui_form_end_buttons' ".($width ? " width=$width" : "")."><tr>\n";
403 foreach $b (@$buttons) {
405 $rv .= "<td".(!$width ? "" :
406 $b eq $buttons->[0] ? " align=left" :
407 $b eq $buttons->[@$buttons-1] ?
408 " align=right" : " align=center").">".
409 &ui_submit($b->[1], $b->[0], $b->[3], $b->[4]).
410 ($b->[2] ? " ".$b->[2] : "")."</td>\n";
413 $rv .= "<td>$b</td>\n";
416 $rv .= "<td> </td>\n";
419 $rv .= "</tr></table>\n";
425 # ui_textbox(name, value, size, [disabled?], [maxlength], [tags])
426 # Returns HTML for a text input
429 return &theme_ui_textbox(@_) if (defined(&theme_ui_textbox));
430 local ($name, $value, $size, $dis, $max, $tags) = @_;
431 $size = &ui_max_text_width($size);
432 return "<input name=\""."e_escape($name)."\" ".
433 "value=\""."e_escape($value)."\" ".
434 "size=$size ".($dis ? "disabled=true" : "").
435 ($max ? " maxlength=$max" : "").
440 # ui_filebox(name, value, size, [disabled?], [maxlength], [tags], [dir-only])
441 # Returns HTML for a text box for choosing a file
444 return &theme_ui_filebox(@_) if (defined(&theme_ui_filebox));
445 local ($name, $value, $size, $dis, $max, $tags, $dironly) = @_;
446 return &ui_textbox($name, $value, $size, $dis, $max, $tags)." ".
447 &file_chooser_button($name, $dironly);
450 # ui_bytesbox(name, bytes, [size], [disabled?])
451 # Returns HTML for entering a number of bytes, but with friendly kB/MB/GB
452 # options. May truncate values to 2 decimal points!
455 local ($name, $bytes, $size, $dis) = @_;
457 if ($bytes >= 10*1024*1024*1024) {
458 $units = 1024*1024*1024;
460 elsif ($bytes >= 10*1024*1024) {
463 elsif ($bytes >= 10*1024) {
470 $bytes = sprintf("%.2f", ($bytes*1.0)/$units);
473 $size = &ui_max_text_width($size || 8);
474 return &ui_textbox($name, $bytes, $size, $dis)." ".
475 &ui_select($name."_units", $units,
476 [ [ 1, "bytes" ], [ 1024, "kB" ], [ 1024*1024, "MB" ],
477 [ 1024*1024*1024, "GB" ] ], undef, undef, undef, $dis);
480 # ui_upload(name, size, [disabled?], [tags])
481 # Returns HTML for a file upload input
484 return &theme_ui_upload(@_) if (defined(&theme_ui_upload));
485 local ($name, $size, $dis, $tags) = @_;
486 $size = &ui_max_text_width($size);
487 return "<input type=file name=\""."e_escape($name)."\" ".
489 ($dis ? "disabled=true" : "").
490 ($tags ? " ".$tags : "").">";
493 # ui_password(name, value, size, [disabled?], [maxlength])
494 # Returns HTML for a password text input
497 return &theme_ui_password(@_) if (defined(&theme_ui_password));
498 local ($name, $value, $size, $dis, $max) = @_;
499 $size = &ui_max_text_width($size);
500 return "<input type=password name=\""."e_escape($name)."\" ".
501 "value=\""."e_escape($value)."\" ".
502 "size=$size ".($dis ? "disabled=true" : "").
503 ($max ? " maxlength=$max" : "").
507 # ui_hidden(name, value)
508 # Returns HTML for a hidden field
511 return &theme_ui_hidden(@_) if (defined(&theme_ui_hidden));
512 local ($name, $value) = @_;
513 return "<input type=hidden name=\""."e_escape($name)."\" ".
514 "value=\""."e_escape($value)."\">\n";
517 # ui_select(name, value|&values, &options, [size], [multiple],
518 # [add-if-missing], [disabled?], [javascript])
519 # Returns HTML for a drop-down menu or multiple selection list
522 return &theme_ui_select(@_) if (defined(&theme_ui_select));
523 local ($name, $value, $opts, $size, $multiple, $missing, $dis, $js) = @_;
525 $rv .= "<select name=\""."e_escape($name)."\"".
526 ($size ? " size=$size" : "").
527 ($multiple ? " multiple" : "").
528 ($dis ? " disabled=true" : "")." ".$js.">\n";
529 local ($o, %opt, $s);
530 local %sel = ref($value) ? ( map { $_, 1 } @$value ) : ( $value, 1 );
531 foreach $o (@$opts) {
532 $o = [ $o ] if (!ref($o));
533 $rv .= "<option value=\""."e_escape($o->[0])."\"".
534 ($sel{$o->[0]} ? " selected" : "")." ".$o->[2].">".
535 ($o->[1] || $o->[0])."\n";
538 foreach $s (keys %sel) {
539 if (!$opt{$s} && $missing) {
540 $rv .= "<option value=\""."e_escape($s)."\"".
541 "selected>".($s eq "" ? " " : $s)."\n";
544 $rv .= "</select>\n";
548 # ui_multi_select(name, &values, &options, size, [add-if-missing], [disabled?])
549 # Returns HTML for selecting many of many from a list. By default, this is
550 # implemented using two <select> lists and Javascript buttons to move elements
554 return &theme_ui_multi_select(@_) if (defined(&theme_ui_multi_select));
555 local ($name, $values, $opts, $size, $missing, $dis) = @_;
557 local %already = map { $_->[0], $_ } @$values;
558 local $leftover = [ grep { !$already{$_->[0]} } @$opts ];
560 local %optsalready = map { $_->[0], $_ } @$opts;
561 push(@$opts, grep { !$optsalready{$_->[0]} } @$values);
565 $rv .= "<table cellpadding=0 cellspacing=0><tr>";
566 $rv .= "<td>".&ui_select($name."_opts", [ ], $leftover,
567 $size, 1, 0, $dis)."</td>\n";
568 $rv .= "<td>".&ui_button("->", undef, $dis,
569 "onClick='multi_select_add(\"$name\")'")."<br>".
570 &ui_button("<-", undef, $dis,
571 "onClick='multi_select_remove(\"$name\")'")."</td>\n";
572 $rv .= "<td>".&ui_select($name, [ ], $values,
573 $size, 1, 0, $dis)."</td>\n";
574 $rv .= "</tr></table>\n";
578 # ui_radio(name, value, &options, [disabled?])
579 # Returns HTML for a series of radio buttons
582 return &theme_ui_radio(@_) if (defined(&theme_ui_radio));
583 local ($name, $value, $opts, $dis) = @_;
586 foreach $o (@$opts) {
587 local $id = "e_escape($name."_".$o->[0]);
588 local $label = $o->[1] || $o->[0];
590 if ($label =~ /^(.*?)((<a\s+href|<input|<select|<textarea)[\000-\377]*)$/i) {
594 $rv .= "<input type=radio name=\""."e_escape($name)."\" ".
595 "value=\""."e_escape($o->[0])."\"".
596 ($o->[0] eq $value ? " checked" : "").
597 ($dis ? " disabled=true" : "").
599 " $o->[2]> <label for=\"$id\">".
600 $label."</label>".$after."\n";
605 # ui_yesno_radio(name, value, [yes], [no], [disabled?])
606 # Like ui_yesno, but always displays just two inputs (yes and no)
609 local ($name, $value, $yes, $no, $dis) = @_;
610 return &theme_ui_yesno_radio(@_) if (defined(&theme_ui_yesno_radio));
611 $yes = 1 if (!defined($yes));
612 $no = 0 if (!defined($no));
613 $value = int($value);
614 return &ui_radio($name, $value, [ [ $yes, $text{'yes'} ],
615 [ $no, $text{'no'} ] ], $dis);
618 # ui_checkbox(name, value, label, selected?, [tags], [disabled?])
619 # Returns HTML for a single checkbox
622 return &theme_ui_checkbox(@_) if (defined(&theme_ui_checkbox));
623 local ($name, $value, $label, $sel, $tags, $dis) = @_;
625 if ($label =~ /^([^<]*)(<[\000-\377]*)$/) {
629 return "<input type=checkbox name=\""."e_escape($name)."\" ".
630 "value=\""."e_escape($value)."\" ".
631 ($sel ? " checked" : "").($dis ? " disabled=true" : "").
632 " id=\""."e_escape("${name}_${value}")."\"".
634 ($label eq "" ? $after :
635 "<label for=\""."e_escape("${name}_${value}").
636 "\">$label</label>$after")."\n";
639 # ui_oneradio(name, value, label, selected?, [tags], [disabled?])
640 # Returns HTML for a single radio button
643 return &theme_ui_oneradio(@_) if (defined(&theme_ui_oneradio));
644 local ($name, $value, $label, $sel, $tags, $dis) = @_;
645 local $id = "e_escape("${name}_${value}");
647 if ($label =~ /^([^<]*)(<[\000-\377]*)$/) {
651 return "<input type=radio name=\""."e_escape($name)."\" ".
652 "value=\""."e_escape($value)."\" ".
653 ($sel ? " checked" : "").($dis ? " disabled=true" : "").
655 " $tags> <label for=\"$id\">$label</label>$after\n";
658 # ui_textarea(name, value, rows, cols, [wrap], [disabled?], [tags])
659 # Returns HTML for a multi-line text input
662 return &theme_ui_textarea(@_) if (defined(&theme_ui_textarea));
663 local ($name, $value, $rows, $cols, $wrap, $dis, $tags) = @_;
664 $cols = &ui_max_text_width($cols, 1);
665 return "<textarea name=\""."e_escape($name)."\" ".
666 "rows=$rows cols=$cols".($wrap ? " wrap=$wrap" : "").
667 ($dis ? " disabled=true" : "").
668 ($tags ? " $tags" : "").">".
669 &html_escape($value).
673 # ui_user_textbox(name, value, [form], [disabled?], [tags])
674 # Returns HTML for a Unix user input
677 return &theme_ui_user_textbox(@_) if (defined(&theme_ui_user_textbox));
678 return &ui_textbox($_[0], $_[1], 13, $_[3], undef, $_[4])." ".
679 &user_chooser_button($_[0], 0, $_[2]);
682 # ui_group_textbox(name, value, [form], [disabled?], [tags])
683 # Returns HTML for a Unix group input
686 return &theme_ui_group_textbox(@_) if (defined(&theme_ui_group_textbox));
687 return &ui_textbox($_[0], $_[1], 13, $_[3], undef, $_[4])." ".
688 &group_chooser_button($_[0], 0, $_[2]);
691 # ui_opt_textbox(name, value, size, option1, [option2], [disabled?],
692 # [&extra-fields], [max])
693 # Returns HTML for a text field that is optional
696 return &theme_ui_opt_textbox(@_) if (defined(&theme_ui_opt_textbox));
697 local ($name, $value, $size, $opt1, $opt2, $dis, $extra, $max) = @_;
698 local $dis1 = &js_disable_inputs([ $name, @$extra ], [ ]);
699 local $dis2 = &js_disable_inputs([ ], [ $name, @$extra ]);
701 $size = &ui_max_text_width($size);
702 $rv .= &ui_radio($name."_def", $value eq '' ? 1 : 0,
703 [ [ 1, $opt1, "onClick='$dis1'" ],
704 [ 0, $opt2 || " ", "onClick='$dis2'" ] ], $dis)."\n";
705 $rv .= "<input name=\""."e_escape($name)."\" ".
706 "size=$size value=\""."e_escape($value)."\" ".
707 ($value eq "" || $dis ? "disabled=true" : "").
708 ($max ? " maxlength=$max" : "").">\n";
712 # ui_submit(label, [name], [disabled?], [tags])
713 # Returns HTML for a form submit button
716 return &theme_ui_submit(@_) if (defined(&theme_ui_submit));
717 local ($label, $name, $dis, $tags) = @_;
718 return "<input type=submit".
719 ($name ne '' ? " name=\""."e_escape($name)."\"" : "").
720 " value=\""."e_escape($label)."\"".
721 ($dis ? " disabled=true" : "").
722 ($tags ? " ".$tags : "").">\n";
726 # ui_reset(label, [disabled?])
727 # Returns HTML for a form reset button
730 return &theme_ui_reset(@_) if (defined(&theme_ui_reset));
731 local ($label, $dis) = @_;
732 return "<input type=reset value=\""."e_escape($label)."\"".
733 ($dis ? " disabled=true" : "").">\n";
737 # ui_button(label, [name], [disabled?], [tags])
738 # Returns HTML for a form button
741 return &theme_ui_button(@_) if (defined(&theme_ui_button));
742 local ($label, $name, $dis, $tags) = @_;
743 return "<input type=button".
744 ($name ne '' ? " name=\""."e_escape($name)."\"" : "").
745 " value=\""."e_escape($label)."\"".
746 ($dis ? " disabled=true" : "").
747 ($tags ? " ".$tags : "").">\n";
750 # ui_date_input(day, month, year, day-name, month-name, year-name, [disabled?])
751 # Returns HTML for a date-selection field
754 local ($day, $month, $year, $dayname, $monthname, $yearname, $dis) = @_;
756 $rv .= &ui_textbox($dayname, $day, 3, $dis);
758 $rv .= &ui_select($monthname, $month,
759 [ map { [ $_, $text{"smonth_$_"} ] } (1 .. 12) ],
762 $rv .= &ui_textbox($yearname, $year, 5, $dis);
766 # ui_table_row(label, value, [cols], [&td-tags])
767 # Returns HTML for a row in a table started by ui_table_start, with a 1-column
768 # label and 1+ column value.
771 return &theme_ui_table_row(@_) if (defined(&theme_ui_table_row));
772 local ($label, $value, $cols, $tds) = @_;
774 $tds ||= $main::ui_table_default_tds;
776 if ($main::ui_table_pos+$cols+1 > $main::ui_table_cols &&
777 $main::ui_table_pos != 0) {
778 # If the requested number of cols won't fit in the number
779 # remaining, start a new row
781 $main::ui_table_pos = 0;
783 $rv .= "<tr>\n" if ($main::ui_table_pos%$main::ui_table_cols == 0);
784 $rv .= "<td valign=top $tds->[0]><b>$label</b></td>\n" if (defined($label));
785 $rv .= "<td valign=top colspan=$cols $tds->[1]>$value</td>\n";
786 $main::ui_table_pos += $cols+(defined($label) ? 1 : 0);
787 if ($main::ui_table_pos%$main::ui_table_cols == 0) {
789 $main::ui_table_pos = 0;
797 return &theme_ui_table_hr(@_) if (defined(&theme_ui_table_hr));
803 $rv .= "<tr> <td colspan=$main::ui_table_cols><hr></td> </tr>\n";
807 # ui_table_span(text)
808 # Outputs a table row that spans the whole table, and contains the given text
812 return &theme_ui_table_hr(@_) if (defined(&theme_ui_table_hr));
818 $rv .= "<tr> <td colspan=$main::ui_table_cols>$text</td> </tr>\n";
825 return &theme_ui_buttons_start(@_) if (defined(&theme_ui_buttons_start));
826 return "<table width=100%>\n";
832 return &theme_ui_buttons_end(@_) if (defined(&theme_ui_buttons_end));
836 # ui_buttons_row(script, button-label, description, [hiddens], [after-submit],
840 return &theme_ui_buttons_row(@_) if (defined(&theme_ui_buttons_row));
841 local ($script, $label, $desc, $hiddens, $after, $before) = @_;
842 return "<form action=$script>\n".
844 "<tr> <td nowrap width=20% valign=top>".($before ? $before." " : "").
845 &ui_submit($label).($after ? " ".$after : "")."</td>\n".
846 "<td valign=top width=80% valign=top>$desc</td> </tr>\n".
850 # ui_buttons_hr([title])
854 return &theme_ui_buttons_hr(@_) if (defined(&theme_ui_buttons_hr));
856 return "<tr> <td colspan=2><table cellpadding=0 cellspacing=0 width=100%><tr> <td width=50%><hr></td> <td nowrap>$title</td> <td width=50%><hr></td> </tr></table></td> </tr>\n";
859 return "<tr> <td colspan=2><hr></td> </tr>\n";
863 ####################### header and footer functions
865 # ui_post_header([subtext])
866 # Returns HTML to appear directly after a standard header() call
869 return &theme_ui_post_header(@_) if (defined(&theme_ui_post_header));
872 $rv .= "<center class='ui_post_header'><font size=+1>$text</font></center>\n" if (defined($text));
873 if (!$tconfig{'nohr'} && !$tconfig{'notophr'}) {
874 $rv .= "<hr id='post_header_hr'>\n";
880 # Returns HTML to appear directly before a standard footer() call
883 return &theme_ui_pre_footer(@_) if (defined(&theme_ui_pre_footer));
885 if (!$tconfig{'nohr'} && !$tconfig{'nobottomhr'}) {
886 $rv .= "<hr id='pre_footer_hr'>\n";
891 # ui_print_header(subtext, args...)
892 # Print HTML for a header with the post-header line. The args are the same
893 # as those passed to header()
896 &load_theme_library();
897 return &theme_ui_print_header(@_) if (defined(&theme_ui_print_header));
898 local ($text, @args) = @_;
900 print &ui_post_header($text);
903 # ui_print_unbuffered_header(subtext, args...)
904 # Like ui_print_header, but ensures that output for this page is not buffered
905 # or contained in a table.
906 sub ui_print_unbuffered_header
908 &load_theme_library();
909 return &theme_ui_print_unbuffered_header(@_) if (defined(&theme_ui_print_unbuffered_header));
912 &ui_print_header(@_);
915 # ui_print_footer(args...)
916 # Print HTML for a footer with the pre-footer line. Args are the same as those
920 return &theme_ui_print_footer(@_) if (defined(&theme_ui_print_footer));
922 print &ui_pre_footer();
926 # ui_config_link(text, &subs)
927 # Returns HTML for a module config link. The first non-null sub will be
928 # replaced with the appropriate URL.
931 return &theme_ui_config_link(@_) if (defined(&theme_ui_config_link));
932 local ($text, $subs) = @_;
933 local @subs = map { $_ || "../config.cgi?$module_name" }
934 ($subs ? @$subs : ( undef ));
935 return "<p>".&text($text, @subs)."<p>\n";
938 # ui_print_endpage(text)
939 # Prints HTML for an error message followed by a page footer with a link to
940 # /, then exits. Good for main page error messages.
943 return &theme_ui_print_endpage(@_) if (defined(&theme_ui_print_endpage));
945 print $text,"<p class='ui_footer'>\n";
947 &ui_print_footer("/", $text{'index'});
951 # ui_subheading(text, ...)
952 # Returns HTML for a section heading
955 return &theme_ui_subheading(@_) if (defined(&theme_ui_subheading));
956 return "<h3 class='ui_subheading'>".join("", @_)."</h3>\n";
959 # ui_links_row(&links)
960 # Returns HTML for a row of links, like select all / invert selection / add..
963 return &theme_ui_links_row(@_) if (defined(&theme_ui_links_row));
965 return @$links ? join("\n|\n", @$links)."<br>\n"
969 ########################### collapsible section / tab functions
971 # ui_hidden_javascript()
972 # Returns <script> and <style> sections for hiding functions and CSS
973 sub ui_hidden_javascript
975 return &theme_ui_hidden_javascript(@_)
976 if (defined(&theme_ui_hidden_javascript));
978 local $imgdir = "$gconfig{'webprefix'}/images";
979 local ($jscb, $jstb) = ($cb, $tb);
985 .opener_shown {display:inline}
986 .opener_hidden {display:none}
989 // Open or close a hidden section
990 function hidden_opener(divid, openerid)
992 var divobj = document.getElementById(divid);
993 var openerobj = document.getElementById(openerid);
994 if (divobj.className == 'opener_shown') {
995 divobj.className = 'opener_hidden';
996 openerobj.innerHTML = '<img border=0 src=$imgdir/closed.gif>';
999 divobj.className = 'opener_shown';
1000 openerobj.innerHTML = '<img border=0 src=$imgdir/open.gif>';
1005 function select_tab(name, tabname, form)
1007 var tabnames = document[name+'_tabnames'];
1008 var tabtitles = document[name+'_tabtitles'];
1009 for(var i=0; i<tabnames.length; i++) {
1010 var tabobj = document.getElementById('tab_'+tabnames[i]);
1011 var divobj = document.getElementById('div_'+tabnames[i]);
1012 var title = tabtitles[i];
1013 if (tabnames[i] == tabname) {
1015 tabobj.innerHTML = '<table cellpadding=0 cellspacing=0><tr>'+
1016 '<td valign=top $jscb>'+
1017 '<img src=$imgdir/lc2.gif alt=""></td>'+
1018 '<td $jscb nowrap>'+
1019 ' <b>'+title+'</b> </td>'+
1020 '<td valign=top $jscb>'+
1021 '<img src=$imgdir/rc2.gif alt=""></td>'+
1023 divobj.className = 'opener_shown';
1027 tabobj.innerHTML = '<table cellpadding=0 cellspacing=0><tr>'+
1028 '<td valign=top $jstb>'+
1029 '<img src=$imgdir/lc1.gif alt=""></td>'+
1030 '<td $jstb nowrap>'+
1031 ' <a href=\\'\\' onClick=\\'return select_tab("'+
1032 name+'", "'+tabnames[i]+'")\\'>'+title+'</a> </td>'+
1033 '<td valign=top $jstb>'+
1034 '<img src=$imgdir/rc1.gif alt=""></td>'+
1036 divobj.className = 'opener_hidden';
1039 if (document.forms[0] && document.forms[0][name]) {
1040 document.forms[0][name].value = tabname;
1048 # ui_hidden_start(title, name, status, thisurl)
1049 # Returns HTML for the start of a collapsible hidden section, such as for
1053 return &theme_ui_hidden_start(@_) if (defined(&theme_ui_hidden_start));
1054 local ($title, $name, $status, $url) = @_;
1056 if (!$main::ui_hidden_start_donejs++) {
1057 $rv .= &ui_hidden_javascript();
1059 local $divid = "hiddendiv_$name";
1060 local $openerid = "hiddenopener_$name";
1061 local $defimg = $status ? "open.gif" : "closed.gif";
1062 local $defclass = $status ? 'opener_shown' : 'opener_hidden';
1063 $rv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg' alt='*'></a>\n";
1064 $rv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\">$title</a><br>\n";
1065 $rv .= "<div class='$defclass' id='$divid'>\n";
1069 # ui_hidden_end(name)
1070 # Returns HTML for the end of a hidden section
1073 return &theme_ui_hidden_end(@_) if (defined(&theme_ui_hidden_end));
1078 # ui_hidden_table_row_start(title, name, status, thisurl)
1079 # Similar to ui_hidden_start, but for use within a table started with
1081 sub ui_hidden_table_row_start
1083 return &theme_ui_hidden_table_row_start(@_)
1084 if (defined(&theme_ui_hidden_table_row_start));
1085 local ($title, $name, $status, $url) = @_;
1087 if (!$main::ui_hidden_start_donejs++) {
1088 $rv .= &ui_hidden_javascript();
1090 local $divid = "hiddendiv_$name";
1091 local $openerid = "hiddenopener_$name";
1092 local $defimg = $status ? "open.gif" : "closed.gif";
1093 local $defclass = $status ? 'opener_shown' : 'opener_hidden';
1094 $rrv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg'></a>\n";
1095 $rrv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\">$title</a><br>\n";
1096 $rv .= &ui_table_row(undef, $rrv, $main::ui_table_cols);
1097 $rv .= "</table>\n";
1098 $rv .= "<div class='$defclass' id='$divid'>\n";
1099 $rv .= "<table width=100%>\n";
1103 # ui_hidden_table_row_end(name)
1104 sub ui_hidden_table_row_end
1106 return &theme_ui_hidden_table_row_end(@_)
1107 if (defined(&theme_ui_hidden_table_row_end));
1109 return "</table></div><table width=100%>\n";
1112 # ui_hidden_table_start(heading, [tabletags], [cols], name, status,
1114 # A table with a heading and table inside, and which is collapsible
1115 sub ui_hidden_table_start
1117 return &theme_ui_hidden_table_start(@_)
1118 if (defined(&theme_ui_hidden_table_start));
1119 local ($heading, $tabletags, $cols, $name, $status, $tds) = @_;
1121 if (!$main::ui_hidden_start_donejs++) {
1122 $rv .= &ui_hidden_javascript();
1124 local $divid = "hiddendiv_$name";
1125 local $openerid = "hiddenopener_$name";
1126 local $defimg = $status ? "open.gif" : "closed.gif";
1127 local $defclass = $status ? 'opener_shown' : 'opener_hidden';
1128 local $text = defined($tconfig{'cs_text'}) ? $tconfig{'cs_text'} :
1129 defined($gconfig{'cs_text'}) ? $gconfig{'cs_text'} : "000000";
1130 $rv .= "<table class='ui_table' border $tabletags class='ui_table'>\n";
1131 $rv .= "<tr $tb> <td><a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg'></a> <a href=\"javascript:hidden_opener('$divid', '$openerid')\"><b><font color=#$text>$heading</font></b></a></td> </tr>\n" if (defined($heading));
1132 $rv .= "<tr $cb> <td><div class='$defclass' id='$divid'><table width=100%>\n";
1133 $main::ui_table_cols = $cols || 4;
1134 $main::ui_table_pos = 0;
1135 $main::ui_table_default_tds = $tds;
1139 # ui_hidden_table_end(name)
1140 # Returns HTML for the end of table with hiding, as started by
1141 # ui_hidden_table_start
1142 sub ui_hidden_table_end
1145 return &theme_ui_hidden_table_end(@_) if (defined(&theme_ui_hidden_table_end));
1146 return "</table></div></td></tr></table>\n";
1149 # ui_tabs_start(&tabs, name, selected, show-border)
1150 # Render a row of tabs from which one can be selected. Each tab is an array
1151 # ref containing a name, title and link.
1154 return &theme_ui_tabs_start(@_) if (defined(&theme_ui_tabs_start));
1155 local ($tabs, $name, $sel, $border) = @_;
1157 if (!$main::ui_hidden_start_donejs++) {
1158 $rv .= &ui_hidden_javascript();
1161 # Build list of tab titles and names
1162 local $tabnames = "[".join(",", map { "\"".&html_escape($_->[0])."\"" } @$tabs)."]";
1163 local $tabtitles = "[".join(",", map { "\"".&html_escape($_->[1])."\"" } @$tabs)."]";
1164 $rv .= "<script>\n";
1165 $rv .= "document.${name}_tabnames = $tabnames;\n";
1166 $rv .= "document.${name}_tabtitles = $tabtitles;\n";
1167 $rv .= "</script>\n";
1170 local $imgdir = "$gconfig{'webprefix'}/images";
1171 $rv .= &ui_hidden($name, $sel)."\n";
1172 $rv .= "<table border=0 cellpadding=0 cellspacing=0>\n";
1173 $rv .= "<tr><td bgcolor=#ffffff colspan=".(scalar(@$tabs)*2+1).">";
1174 if ($ENV{'HTTP_USER_AGENT'} !~ /msie/i) {
1175 # For some reason, the 1-pixel space above the tabs appears huge on IE!
1176 $rv .= "<img src=$imgdir/1x1.gif>";
1178 $rv .= "</td></tr>\n";
1180 $rv .= "<td bgcolor=#ffffff width=1><img src=$imgdir/1x1.gif></td>\n";
1181 foreach my $t (@$tabs) {
1182 if ($t ne $tabs[0]) {
1184 $rv .= "<td width=2 bgcolor=#ffffff>".
1185 "<img src=$imgdir/1x1.gif></td>\n";
1187 local $tabid = "tab_".$t->[0];
1188 $rv .= "<td id=${tabid}>";
1189 $rv .= "<table cellpadding=0 cellspacing=0 border=0><tr>";
1190 if ($t->[0] eq $sel) {
1192 $rv .= "<td valign=top $cb>".
1193 "<img src=$imgdir/lc2.gif alt=\"\"></td>";
1194 $rv .= "<td $cb nowrap>".
1195 " <b>$t->[1]</b> </td>";
1196 $rv .= "<td valign=top $cb>".
1197 "<img src=$imgdir/rc2.gif alt=\"\"></td>";
1200 # Other tab (which has a link)
1201 $rv .= "<td valign=top $tb>".
1202 "<img src=$imgdir/lc1.gif alt=\"\"></td>";
1203 $rv .= "<td $tb nowrap>".
1204 " <a href='$t->[2]' ".
1205 "onClick='return select_tab(\"$name\", \"$t->[0]\")'>".
1206 "$t->[1]</a> </td>";
1207 $rv .= "<td valign=top $tb>".
1208 "<img src=$imgdir/rc1.gif ".
1212 $rv .= "</tr></table>";
1215 $rv .= "<td bgcolor=#ffffff width=1><img src=$imgdir/1x1.gif></td>\n";
1216 $rv .= "</table>\n";
1219 # All tabs are within a grey box
1220 $rv .= "<table width=100% cellpadding=0 cellspacing=0 border=0>\n";
1221 $rv .= "<tr> <td bgcolor=#ffffff rowspan=3 width=1><img src=$imgdir/1x1.gif></td>\n";
1222 $rv .= "<td $cb colspan=3 height=2><img src=$imgdir/1x1.gif></td> </tr>\n";
1223 $rv .= "<tr> <td $cb width=2><img src=$imgdir/1x1.gif></td>\n";
1224 $rv .= "<td valign=top>";
1226 $main::ui_tabs_selected = $sel;
1230 # ui_tabs_end(border)
1233 return &theme_ui_tabs_end(@_) if (defined(&theme_ui_tabs_end));
1234 local ($border) = @_;
1236 local $imgdir = "$gconfig{'webprefix'}/images";
1239 $rv .= "<td $cb width=2><img src=$imgdir/1x1.gif></td>\n";
1241 $rv .= "<tr> <td $cb colspan=3 height=2><img src=$imgdir/1x1.gif></td> </tr>\n";
1242 $rv .= "</table>\n";
1247 # ui_tabs_start_tab(name, tab)
1248 # Must be called before outputting the HTML for the named tab
1249 sub ui_tabs_start_tab
1251 return &theme_ui_tabs_start_tab(@_) if (defined(&theme_ui_tabs_start_tab));
1252 local ($name, $tab) = @_;
1253 local $defclass = $tab eq $main::ui_tabs_selected ?
1254 'opener_shown' : 'opener_hidden';
1255 local $rv = "<div id='div_$tab' class='$defclass'>\n";
1259 # ui_tabs_start_tabletab(name, tab)
1260 # Behaves like ui_tabs_start_tab, but for use within a ui_table_start block
1261 sub ui_tabs_start_tabletab
1263 return &theme_ui_tabs_start_tabletab(@_)
1264 if (defined(&theme_ui_tabs_start_tabletab));
1265 local $div = &ui_tabs_start_tab(@_);
1266 return "</table>\n".$div."<table width=100%>\n";
1271 return &theme_ui_tabs_end_tab(@_) if (defined(&theme_ui_tabs_end_tab));
1275 sub ui_tabs_end_tabletab
1277 return &theme_ui_tabs_end_tabletab(@_)
1278 if (defined(&theme_ui_tabs_end_tabletab));
1279 return "</table></div><table width=100%>\n";
1282 # ui_max_text_width(width, [text-area?])
1283 # Returns a new width for a text field, based on theme settings
1284 sub ui_max_text_width
1286 local ($w, $ta) = @_;
1287 local $max = $ta ? $tconfig{'maxareawidth'} : $tconfig{'maxboxwidth'};
1288 return $max && $w > $max ? $max : $w;
1291 ####################### radio hidden functions
1293 # ui_radio_selector(&opts, name, selected)
1294 # Returns HTML for a set of radio buttons, each of which shows a different
1295 # block of HTML when selected. &opts is an array ref to arrays containing
1296 # [ value, label, html ]
1297 sub ui_radio_selector
1299 return &theme_ui_radio_selector(@_) if (defined(&theme_ui_radio_selector));
1300 local ($opts, $name, $sel) = @_;
1302 if (!$main::ui_radio_selector_donejs++) {
1303 $rv .= &ui_radio_selector_javascript();
1306 "[".join(",", map { "\"".&html_escape($_->[0])."\"" } @$opts)."]";
1307 foreach my $o (@$opts) {
1308 $rv .= &ui_oneradio($name, $o->[0], $o->[1], $sel eq $o->[0],
1309 "onClick='selector_show(\"$name\", \"$o->[0]\", $optnames)'");
1312 foreach my $o (@$opts) {
1313 local $cls = $o->[0] eq $sel ? "selector_shown" : "selector_hidden";
1314 $rv .= "<div id=sel_${name}_$o->[0] class=$cls>".$o->[2]."</div>\n";
1319 sub ui_radio_selector_javascript
1323 .selector_shown {display:inline}
1324 .selector_hidden {display:none}
1327 function selector_show(name, value, values)
1329 for(var i=0; i<values.length; i++) {
1330 var divobj = document.getElementById('sel_'+name+'_'+values[i]);
1331 divobj.className = value == values[i] ? 'selector_shown'
1332 : 'selector_hidden';
1339 ####################### grid layout functions
1341 # ui_grid_table(&elements, columns, [width-percent], [tds], [tabletags],
1343 # Given a list of HTML elements, formats them into a table with the given
1344 # number of columns. However, themes are free to override this to use fewer
1345 # columns where space is limited.
1348 return &theme_ui_grid_table(@_) if (defined(&theme_ui_grid_table));
1349 local ($elements, $cols, $width, $tds, $tabletags, $title) = @_;
1350 return "" if (!@$elements);
1351 local $rv = "<table".
1352 ($width ? " width=$width%" : "").
1353 ($tabletags ? " ".$tabletags : "").
1356 for($i=0; $i<@$elements; $i++) {
1357 $rv .= "<tr>" if ($i%$cols == 0);
1358 $rv .= "<td ".$tds->[$i%$cols]." valign=top>".$elements->[$i]."</td>\n";
1359 $rv .= "</tr>" if ($i%$cols == $cols-1);
1363 $rv .= "<td ".$tds->[$i%$cols]."><br></td>\n";
1368 $rv .= "</table>\n";
1369 if (defined($title)) {
1370 $rv = "<table class=ui_table border ".
1371 ($width ? " width=$width%" : "").">\n".
1372 ($title ? "<tr $tb> <td><b>$title</b></td> </tr>\n" : "").
1373 "<tr $cb> <td>$rv</td> </tr>\n".
1379 # ui_radio_table(name, selected, &rows)
1380 # Returns HTML for a table of radio buttons, each of which has a label and
1381 # some associated inputs to the right.
1384 return &theme_ui_radio_table(@_) if (defined(&theme_ui_radio_table));
1385 local ($name, $sel, $rows) = @_;
1386 return "" if (!@$rows);
1387 local $rv = "<table>\n";
1388 foreach my $r (@$rows) {
1390 $rv .= "<td valign=top><b>".&ui_oneradio($name, $r->[0], $r->[1],
1391 $r->[0] eq $sel)."</b></td>\n";
1392 $rv .= "<td valign=top>".$r->[2]."</td>\n";
1395 $rv .= "</table>\n";
1399 # ui_up_down_arrows(uplink, downlink, up-show, down-show)
1400 # Returns HTML for moving some objects in a table up or down
1401 sub ui_up_down_arrows
1403 return &theme_ui_up_down_arrows(@_) if (defined(&theme_ui_up_down_arrows));
1404 local ($uplink, $downlink, $upshow, $downshow) = @_;
1406 local $imgdir = "$gconfig{'webprefix'}/images";
1408 $mover .= "<a href=\"$downlink\">".
1409 "<img src=$imgdir/movedown.gif border=0></a>";
1412 $mover .= "<img src=$imgdir/movegap.gif>";
1415 $mover .= "<a href=\"$uplink\">".
1416 "<img src=$imgdir/moveup.gif border=0></a>";
1419 $mover .= "<img src=$imgdir/movegap.gif>";
1425 # Returns a horizontal row tag
1428 return &theme_ui_hr() if (defined(&theme_ui_hr));
1432 ####################### javascript functions
1434 # js_disable_input(&disable-inputs, &enable-inputs, [tag])
1435 # Returns Javascript to disable some form elements and enable others
1436 sub js_disable_inputs
1440 foreach $f (@{$_[0]}) {
1441 $rv .= "e = form.elements[\"$f\"]; e.disabled = true; ";
1442 $rv .= "for(i=0; i<e.length; i++) { e[i].disabled = true; } ";
1444 foreach $f (@{$_[1]}) {
1445 $rv .= "e = form.elements[\"$f\"]; e.disabled = false; ";
1446 $rv .= "for(i=0; i<e.length; i++) { e[i].disabled = false; } ";
1448 foreach $f (@{$_[1]}) {
1449 if ($f =~ /^(.*)_def$/ && &indexof($1, @{$_[1]}) >= 0) {
1450 # When enabling both a _def field and its associated text field,
1451 # disable the text if the _def is set to 1
1453 $rv .= "e = form.elements[\"$f\"]; for(i=0; i<e.length; i++) { if (e[i].checked && e[i].value == \"1\") { form.elements[\"$tf\"].disabled = true } } ";
1456 return $_[2] ? "$_[2]='$rv'" : $rv;
1459 # js_checkbox_disable(name, &checked-disable, &checked-enable, [tag])
1460 sub js_checkbox_disable
1464 foreach $f (@{$_[1]}) {
1465 $rv .= "form.elements[\"$f\"].disabled = $_[0].checked; ";
1467 foreach $f (@{$_[2]}) {
1468 $rv .= "form.elements[\"$f\"].disabled = !$_[0].checked; ";
1470 return $_[3] ? "$_[3]='$rv'" : $rv;
1474 # Returns HTML to trigger a redirect to some URL
1478 if (defined(&theme_js_redirect)) {
1479 return &theme_js_redirect(@_);
1481 return "<script>window.location = '"."e_escape($url)."';</script>\n";