1 use vars qw($theme_no_table $ui_radio_selector_donejs $module_name
2 $ui_multi_select_donejs);
6 Common functions for generating HTML for Webmin user interface elements.
11 ui_print_header(undef, 'My Module', '');
13 print ui_form_start('save.cgi');
14 print ui_table_start('My form', undef, 2);
16 print ui_table_row('Enter your name',
17 ui_textbox('name', undef, 40));
20 print ui_form_end([ [ undef, 'Save' ] ]);
22 ui_print_footer('/', 'Webmin index');
26 ####################### table generation functions
28 =head2 ui_table_start(heading, [tabletags], [cols], [&default-tds], [right-heading])
30 Returns HTML for the start of a form block into which labelled inputs can
31 be placed. By default this is implemented as a table with another table inside
32 it, but themes may override this with their own layout.
36 =item heading - Text to show at the top of the form.
38 =item tabletags - HTML attributes to put in the outer <table>, typically something like width=100%.
40 =item cols - Desired number of columns for labels and fields. Defaults to 4, but can be 2 for forms with lots of wide inputs.
42 =item default-tds - An optional array reference of HTML attributes for the <td> tags in each row of the table.
44 =item right-heading - HTML to appear in the heading, aligned to the right.
49 return &theme_ui_table_start(@_) if (defined(&theme_ui_table_start));
50 my ($heading, $tabletags, $cols, $tds, $rightheading) = @_;
51 if (defined($main::ui_table_cols)) {
52 # Push on stack, for nested call
53 push(@main::ui_table_cols_stack, $main::ui_table_cols);
54 push(@main::ui_table_pos_stack, $main::ui_table_pos);
55 push(@main::ui_table_default_tds_stack, $main::ui_table_default_tds);
59 $rv .= "<table class='ui_table' border $tabletags>\n";
60 if (defined($heading) || defined($rightheading)) {
61 $rv .= "<tr $tb class='ui_table_head'>";
62 if (defined($heading)) {
63 $rv .= "<td><b>$heading</b></td>"
65 if (defined($rightheading)) {
66 $rv .= "<td align=right>$rightheading</td>";
71 $rv .= "<tr $cb class='ui_table_body'> <td colspan=$colspan>".
72 "<table width=100%>\n";
73 $main::ui_table_cols = $cols || 4;
74 $main::ui_table_pos = 0;
75 $main::ui_table_default_tds = $tds;
81 Returns HTML for the end of a block started by ui_table_start.
86 return &theme_ui_table_end(@_) if (defined(&theme_ui_table_end));
88 if ($main::ui_table_cols == 4 && $main::ui_table_pos) {
89 # Add an empty block to balance the table
90 $rv .= &ui_table_row(" ", " ");
92 if (@main::ui_table_cols_stack) {
93 $main::ui_table_cols = pop(@main::ui_table_cols_stack);
94 $main::ui_table_pos = pop(@main::ui_table_pos_stack);
95 $main::ui_table_default_tds = pop(@main::ui_table_default_tds_stack);
98 $main::ui_table_cols = undef;
99 $main::ui_table_pos = undef;
100 $main::ui_table_default_tds = undef;
102 $rv .= "</table></td></tr></table>\n";
106 =head2 ui_table_row(label, value, [cols], [&td-tags])
108 Returns HTML for a row in a table started by ui_table_start, with a 1-column
109 label and 1+ column value. The parameters are :
111 =item label - Label for the input field. If this is undef, no label is displayed.
113 =item value - HTML for the input part of the row.
115 =item cols - Number of columns the value should take up, defaulting to 1.
117 =item td-tags - Array reference of HTML attributes for the <td> tags in this row.
122 return &theme_ui_table_row(@_) if (defined(&theme_ui_table_row));
123 my ($label, $value, $cols, $tds) = @_;
125 $tds ||= $main::ui_table_default_tds;
127 if ($main::ui_table_pos+$cols+1 > $main::ui_table_cols &&
128 $main::ui_table_pos != 0) {
129 # If the requested number of cols won't fit in the number
130 # remaining, start a new row
132 $main::ui_table_pos = 0;
134 $rv .= "<tr class='ui_table_row'>\n"
135 if ($main::ui_table_pos%$main::ui_table_cols == 0);
136 $rv .= "<td valign=top $tds->[0] class='ui_label'><b>$label</b></td>\n"
137 if (defined($label));
138 $rv .= "<td valign=top colspan=$cols $tds->[1] class='ui_value'>$value</td>\n";
139 $main::ui_table_pos += $cols+(defined($label) ? 1 : 0);
140 if ($main::ui_table_pos%$main::ui_table_cols == 0) {
142 $main::ui_table_pos = 0;
149 Returns HTML for a row in a block started by ui_table_row, with a horizontal
150 line inside it to separate sections.
155 return &theme_ui_table_hr(@_) if (defined(&theme_ui_table_hr));
161 $rv .= "<tr class='ui_table_hr'> ".
162 "<td colspan=$main::ui_table_cols><hr></td> </tr>\n";
166 =head2 ui_table_span(text)
168 Outputs a table row that spans the whole table, and contains the given text.
174 return &theme_ui_table_hr(@_) if (defined(&theme_ui_table_hr));
180 $rv .= "<tr class='ui_table_span'> ".
181 "<td colspan=$main::ui_table_cols>$text</td> </tr>\n";
185 =head2 ui_columns_start(&headings, [width-percent], [noborder], [&tdtags], [heading])
187 Returns HTML for the start of a multi-column table, with the given headings.
190 =item headings - An array reference of headers for the table's columns.
192 =item width-percent - Desired width as a percentage, or undef to let the browser decide.
194 =item noborder - Set to 1 if the table should not have a border.
196 =item tdtags - An optional reference to an array of HTML attributes for the table's <td> tags.
198 =item heading - An optional heading to put above the table.
203 return &theme_ui_columns_start(@_) if (defined(&theme_ui_columns_start));
204 my ($heads, $width, $noborder, $tdtags, $title) = @_;
206 $rv .= "<table".($noborder ? "" : " border").
207 (defined($width) ? " width=$width%" : "")." class='ui_columns'>\n";
209 $rv .= "<tr $tb class='ui_columns_heading'>".
210 "<td colspan=".scalar(@$heads)."><b>$title</b></td></tr>\n";
212 $rv .= "<tr $tb class='ui_columns_heads'>\n";
214 for($i=0; $i<@$heads; $i++) {
215 $rv .= "<td ".$tdtags->[$i]."><b>".
216 ($heads->[$i] eq "" ? "<br>" : $heads->[$i])."</b></td>\n";
222 =head2 ui_columns_row(&columns, &tdtags)
224 Returns HTML for a row in a multi-column table. The parameters are :
226 =item columns - Reference to an array containing the HTML to show in the columns for this row.
228 =item tdtags - An optional array reference containing HTML attributes for the row's <td> tags.
233 return &theme_ui_columns_row(@_) if (defined(&theme_ui_columns_row));
234 my ($cols, $tdtags) = @_;
236 $rv .= "<tr $cb class='ui_columns_row'>\n";
238 for($i=0; $i<@$cols; $i++) {
239 $rv .= "<td ".$tdtags->[$i].">".
240 ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i])."</td>\n";
246 =head2 ui_columns_header(&columns, &tdtags)
248 Returns HTML for a row in a multi-column table, styled as a header. Parameters
249 are the same as ui_columns_row.
252 sub ui_columns_header
254 return &theme_ui_columns_header(@_) if (defined(&theme_ui_columns_header));
255 my ($cols, $tdtags) = @_;
257 $rv .= "<tr $tb class='ui_columns_header'>\n";
259 for($i=0; $i<@$cols; $i++) {
260 $rv .= "<td ".$tdtags->[$i]."><b>".
261 ($cols->[$i] eq "" ? "<br>" : $cols->[$i])."</b></td>\n";
267 =head2 ui_checked_columns_row(&columns, &tdtags, checkname, checkvalue, [checked?], [disabled])
269 Returns HTML for a row in a multi-column table, in which the first column
270 contains a checkbox. The parameters are :
272 =item columns - Reference to an array containing the HTML to show in the columns for this row.
274 =item tdtags - An optional array reference containing HTML attributes for the row's <td> tags.
276 =item checkname - Name for the checkbox input. Should be the same for all rows.
278 =item checkvalue - Value for this checkbox input.
280 =item checked - Set to 1 if it should be checked by default.
282 =item disabled - Set to 1 if the checkbox should be disabled and thus un-clickable.
285 sub ui_checked_columns_row
287 return &theme_ui_checked_columns_row(@_) if (defined(&theme_ui_checked_columns_row));
288 my ($cols, $tdtags, $checkname, $checkvalue, $checked, $disabled) = @_;
290 $rv .= "<tr $cb class='ui_checked_columns'>\n";
291 $rv .= "<td class='ui_checked_checkbox' ".$tdtags->[0].">".
292 &ui_checkbox($checkname, $checkvalue, undef, $checked, undef, $disabled).
295 for($i=0; $i<@$cols; $i++) {
296 $rv .= "<td ".$tdtags->[$i+1].">";
297 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
298 $rv .= "<label for=\"".
299 "e_escape("${checkname}_${checkvalue}")."\">";
301 $rv .= ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i]);
302 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
311 =head2 ui_radio_columns_row(&columns, &tdtags, checkname, checkvalue, [checked], [disabled])
313 Returns HTML for a row in a multi-column table, in which the first
314 column is a radio button. The parameters are :
316 =item columns - Reference to an array containing the HTML to show in the columns for this row.
318 =item tdtags - An optional array reference containing HTML attributes for the row's <td> tags.
320 =item checkname - Name for the radio button input. Should be the same for all rows.
322 =item checkvalue - Value for this radio button option.
324 =item checked - Set to 1 if it should be checked by default.
326 =item disabled - Set to 1 if the radio button should be disabled and thus un-clickable.
329 sub ui_radio_columns_row
331 return &theme_ui_radio_columns_row(@_) if (defined(&theme_ui_radio_columns_row));
332 my ($cols, $tdtags, $checkname, $checkvalue, $checked, $dis) = @_;
334 $rv .= "<tr $cb class='ui_radio_columns'>\n";
335 $rv .= "<td class='ui_radio_radio' ".$tdtags->[0].">".
336 &ui_oneradio($checkname, $checkvalue, "", $checked, undef, $dis)."</td>\n";
338 for($i=0; $i<@$cols; $i++) {
339 $rv .= "<td ".$tdtags->[$i+1].">";
340 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
341 $rv .= "<label for=\"".
342 "e_escape("${checkname}_${checkvalue}")."\">";
344 $rv .= ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i]);
345 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
354 =head2 ui_columns_end
356 Returns HTML to end a table started by ui_columns_start.
361 return &theme_ui_columns_end(@_) if (defined(&theme_ui_columns_end));
365 =head2 ui_columns_table(&headings, width-percent, &data, &types, no-sort, title, empty-msg)
367 Returns HTML for a complete table, typically generated internally by
368 ui_columns_start, ui_columns_row and ui_columns_end. The parameters are :
370 =item headings - An array ref of heading HTML.
372 =item width-percent - Preferred total width
374 =item data - A 2x2 array ref of table contents. Each can either be a simple string, or a hash ref like :
376 { 'type' => 'group', 'desc' => 'Some section title' }
377 { 'type' => 'string', 'value' => 'Foo', 'colums' => 3,
379 { 'type' => 'checkbox', 'name' => 'd', 'value' => 'foo',
380 'label' => 'Yes', 'checked' => 1, 'disabled' => 1 }
381 { 'type' => 'radio', 'name' => 'd', 'value' => 'foo', ... }
383 =item types - An array ref of data types, such as 'string', 'number', 'bytes' or 'date'
385 =item no-sort - Set to 1 to disable sorting by theme.
387 =item title - Text to appear above the table.
389 =item empty-msg - Message to display if no data.
394 return &theme_ui_columns_table(@_) if (defined(&theme_ui_columns_table));
395 my ($heads, $width, $data, $types, $nosort, $title, $emptymsg) = @_;
398 # Just show empty message if no data
399 if ($emptymsg && !@$data) {
400 $rv .= &ui_subheading($title) if ($title);
401 $rv .= "<span class='ui_emptymsg'><b>$emptymsg</b></span><p>\n";
405 # Are there any checkboxes in each column? If so, make those columns narrow
406 my @tds = map { "valign=top" } @$heads;
408 foreach my $r (@$data) {
410 foreach my $c (@$r) {
412 ($c->{'type'} eq 'checkbox' || $c->{'type'} eq 'radio')) {
413 $tds[$cc] .= " width=5" if ($tds[$cc] !~ /width=/);
417 $maxwidth = $cc if ($cc > $maxwidth);
419 $rv .= &ui_columns_start($heads, $width, 0, \@tds, $title);
422 foreach my $r (@$data) {
424 if (ref($r->[0]) && ($r->[0]->{'type'} eq 'checkbox' ||
425 $r->[0]->{'type'} eq 'radio')) {
426 # First column is special
428 $r = [ @$r[1..(@$r-1)] ];
430 # Turn data into HTML
435 foreach my $c (@$r) {
440 elsif ($c->{'type'} eq 'checkbox') {
441 # Checkbox in non-first column
442 push(@cols, &ui_checkbox($c->{'name'}, $c->{'value'},
443 $c->{'label'}, $c->{'checked'},
444 undef, $c->{'disabled'}));
446 elsif ($c->{'type'} eq 'radio') {
447 # Radio button in non-first column
448 push(@cols, &ui_oneradio($c->{'name'}, $c->{'value'},
449 $c->{'label'}, $c->{'checked'},
450 undef, $c->{'disabled'}));
452 elsif ($c->{'type'} eq 'group') {
453 # Header row that spans whole table
454 $rv .= &ui_columns_header([ $c->{'desc'} ],
455 [ "colspan=$width" ]);
458 elsif ($c->{'type'} eq 'string') {
459 # A string, which might be special
460 push(@cols, $c->{'value'});
461 if ($c->{'columns'} > 1) {
462 splice(@rtds, $cn, $c->{'columns'},
463 "colspan=".$c->{'columns'});
465 if ($c->{'nowrap'}) {
466 $rtds[$cn] .= " nowrap";
473 $rv .= &ui_columns_row(\@cols, \@rtds);
475 elsif ($c0->{'type'} eq 'checkbox') {
476 $rv .= &ui_checked_columns_row(\@cols, \@rtds, $c0->{'name'},
477 $c0->{'value'}, $c0->{'checked'},
480 elsif ($c0->{'type'} eq 'radio') {
481 $rv .= &ui_radio_columns_row(\@cols, \@rtds, $c0->{'name'},
482 $c0->{'value'}, $c0->{'checked'},
487 $rv .= &ui_columns_end();
491 =head2 ui_form_columns_table(cgi, &buttons, select-all, &otherlinks, &hiddens, &headings, width-percent, &data, &types, no-sort, title, empty-msg, form-no)
493 Similar to ui_columns_table, but wrapped in a form. Parameters are :
495 =item cgi - URL to submit the form to.
497 =item buttons - An array ref of buttons at the end of the form, similar to that taken by ui_form_end.
499 =item select-all - If set to 1, include select all / invert links.
501 =item otherslinks - An array ref of other links to put at the top of the table, each of which is a 3-element hash ref of url, text and alignment (left or right).
503 =item hiddens - An array ref of hidden fields, each of which is a 2-element array ref containing the name and value.
505 All other parameters are the same as ui_columns_table.
508 sub ui_form_columns_table
510 return &theme_ui_form_columns_table(@_)
511 if (defined(&theme_ui_form_columns_table));
512 my ($cgi, $buttons, $selectall, $others, $hiddens,
513 $heads, $width, $data, $types, $nosort, $title, $emptymsg, $formno) = @_;
517 my @leftlinks = map { "<a href='$_->[0]'>$_->[1]</a>" }
518 grep { $_->[2] ne 'right' } @$others;
519 my @rightlinks = map { "<a href='$_->[0]'>$_->[1]</a>" }
520 grep { $_->[2] eq 'right' } @$others;
527 foreach my $r (@$data) {
528 foreach my $c (@$r) {
529 if (ref($c) && $c->{'type'} eq 'checkbox') {
530 $cbname = $c->{'name'};
536 unshift(@leftlinks, &select_all_link($cbname, $formno),
537 &select_invert_link($cbname, $formno));
544 $links = &ui_grid_table([ &ui_links_row(\@leftlinks),
545 &ui_links_row(\@rightlinks) ], 2, 100,
546 [ undef, "align=right" ]);
549 $links = &ui_links_row(\@leftlinks);
552 # Start the form, if we need one
554 $rv .= &ui_form_start($cgi, "post");
555 foreach my $h (@$hiddens) {
556 $rv .= &ui_hidden(@$h);
562 $rv .= &ui_columns_table($heads, $width, $data, $types, $nosort, $title,
568 $rv .= &ui_form_end($buttons);
574 ####################### form generation functions
576 =head2 ui_form_start(script, method, [target], [tags])
578 Returns HTML for the start of a a form that submits to some script. The
581 =item script - CGI script to submit to, like save.cgi.
583 =item method - HTTP method, which must be one of 'get', 'post' or 'form-data'. If form-data is used, the target CGI must call ReadParseMime to parse parameters.
585 =item target - Optional target window or frame for the form.
587 =item tags - Additional HTML attributes for the form tag.
592 return &theme_ui_form_start(@_) if (defined(&theme_ui_form_start));
593 my ($script, $method, $target, $tags) = @_;
595 $rv .= "<form class='ui_form' action='".&html_escape($script)."' ".
596 ($method eq "post" ? "method=post" :
597 $method eq "form-data" ?
598 "method=post enctype=multipart/form-data" :
600 ($target ? " target=$target" : "").
606 =head2 ui_form_end([&buttons], [width])
608 Returns HTML for the end of a form, optionally with a row of submit buttons.
609 These are specified by the buttons parameter, which is an array reference
610 of array refs, with the following elements :
612 =item HTML value for the submit input for the button, or undef for none.
614 =item Text to appear on the button.
616 =item HTML or other inputs to appear after the button.
618 =item Set to 1 if the button should be disabled.
620 =item Additional HTML attributes to appear inside the button's input tag.
625 return &theme_ui_form_end(@_) if (defined(&theme_ui_form_end));
626 my ($buttons, $width) = @_;
628 if ($buttons && @$buttons) {
629 $rv .= "<table class='ui_form_end_buttons' ".($width ? " width=$width" : "")."><tr>\n";
631 foreach $b (@$buttons) {
633 $rv .= "<td".(!$width ? "" :
634 $b eq $buttons->[0] ? " align=left" :
635 $b eq $buttons->[@$buttons-1] ?
636 " align=right" : " align=center").">".
637 &ui_submit($b->[1], $b->[0], $b->[3], $b->[4]).
638 ($b->[2] ? " ".$b->[2] : "")."</td>\n";
641 $rv .= "<td>$b</td>\n";
644 $rv .= "<td> </td>\n";
647 $rv .= "</tr></table>\n";
653 =head2 ui_textbox(name, value, size, [disabled?], [maxlength], [tags])
655 Returns HTML for a text input box. The parameters are :
657 =item name - Name for this input.
659 =item value - Initial contents for the text box.
661 =item size - Desired width in characters.
663 =item disabled - Set to 1 if this text box should be disabled by default.
665 =item maxlength - Maximum length of the string the user is allowed to input.
667 =item tags - Additional HTML attributes for the <input> tag.
672 return &theme_ui_textbox(@_) if (defined(&theme_ui_textbox));
673 my ($name, $value, $size, $dis, $max, $tags) = @_;
674 $size = &ui_max_text_width($size);
675 return "<input class='ui_textbox' name=\""."e_escape($name)."\" ".
676 "value=\""."e_escape($value)."\" ".
677 "size=$size ".($dis ? "disabled=true" : "").
678 ($max ? " maxlength=$max" : "").
683 =head2 ui_filebox(name, value, size, [disabled?], [maxlength], [tags], [dir-only])
685 Returns HTML for a text box for choosing a file. Parameters are the same
686 as ui_textbox, except for the extra dir-only option which limits the chooser
692 return &theme_ui_filebox(@_) if (defined(&theme_ui_filebox));
693 my ($name, $value, $size, $dis, $max, $tags, $dironly) = @_;
694 return &ui_textbox($name, $value, $size, $dis, $max, $tags)." ".
695 &file_chooser_button($name, $dironly);
698 =head2 ui_bytesbox(name, bytes, [size], [disabled?])
700 Returns HTML for entering a number of bytes, but with friendly kB/MB/GB
701 options. May truncate values to 2 decimal points! The parameters are :
703 =item name - Name for this input.
705 =item bytes - Initial number of bytes to show.
707 =item size - Desired width of the text box part.
709 =item disabled - Set to 1 if this text box should be disabled by default.
714 my ($name, $bytes, $size, $dis) = @_;
716 if ($bytes >= 10*1024*1024*1024*1024) {
717 $units = 1024*1024*1024*1024;
719 elsif ($bytes >= 10*1024*1024*1024) {
720 $units = 1024*1024*1024;
722 elsif ($bytes >= 10*1024*1024) {
725 elsif ($bytes >= 10*1024) {
732 $bytes = sprintf("%.2f", ($bytes*1.0)/$units);
735 $size = &ui_max_text_width($size || 8);
736 return &ui_textbox($name, $bytes, $size, $dis)." ".
737 &ui_select($name."_units", $units,
741 [ 1024*1024*1024, "GB" ],
742 [ 1024*1024*1024*1024, "TB" ] ], undef, undef, undef, $dis);
745 =head2 ui_upload(name, size, [disabled?], [tags])
747 Returns HTML for a file upload input, for use in a form with the form-data
748 method. The parameters are :
750 =item name - Name for this input.
752 =item size - Desired width in characters.
754 =item disabled - Set to 1 if this text box should be disabled by default.
756 =item tags - Additional HTML attributes for the <input> tag.
761 return &theme_ui_upload(@_) if (defined(&theme_ui_upload));
762 my ($name, $size, $dis, $tags) = @_;
763 $size = &ui_max_text_width($size);
764 return "<input class='ui_upload' type=file name=\""."e_escape($name)."\" ".
766 ($dis ? "disabled=true" : "").
767 ($tags ? " ".$tags : "").">";
770 =head2 ui_password(name, value, size, [disabled?], [maxlength], [tags])
772 Returns HTML for a password text input. Parameters are the same as ui_textbox,
773 and behaviour is identical except that the user's input is not visible.
778 return &theme_ui_password(@_) if (defined(&theme_ui_password));
779 my ($name, $value, $size, $dis, $max, $tags) = @_;
780 $size = &ui_max_text_width($size);
781 return "<input class='ui_password' ".
782 "type=password name=\""."e_escape($name)."\" ".
783 "value=\""."e_escape($value)."\" ".
784 "size=$size ".($dis ? "disabled=true" : "").
785 ($max ? " maxlength=$max" : "").
790 =head2 ui_hidden(name, value)
792 Returns HTML for a hidden field with the given name and value.
797 return &theme_ui_hidden(@_) if (defined(&theme_ui_hidden));
798 my ($name, $value) = @_;
799 return "<input class='ui_hidden' type=hidden ".
800 "name=\""."e_escape($name)."\" ".
801 "value=\""."e_escape($value)."\">\n";
804 =head2 ui_select(name, value|&values, &options, [size], [multiple], [add-if-missing], [disabled?], [javascript])
806 Returns HTML for a drop-down menu or multiple selection list. The parameters
809 =item name - Name for this input.
811 =item value - Either a single initial value, or an array reference of values if this is a multi-select list.
813 =item options - An array reference of possible options. Each element can either be a scalar, or a two-element array ref containing a submitted value and displayed text.
815 =item size - Desired vertical size in rows, which defaults to 1. For multi-select lists, this must be set to something larger.
817 =item multiple - Set to 1 for a multi-select list, 0 for single.
819 =item add-if-missing - If set to 1, any value that is not in the list of options will be automatically added (and selected).
821 =item disabled - Set to 1 to disable this input.
823 =item javascript - Additional HTML attributes for the <select> input.
828 return &theme_ui_select(@_) if (defined(&theme_ui_select));
829 my ($name, $value, $opts, $size, $multiple, $missing, $dis, $js) = @_;
831 $rv .= "<select class='ui_select' name=\""."e_escape($name)."\"".
832 ($size ? " size=$size" : "").
833 ($multiple ? " multiple" : "").
834 ($dis ? " disabled=true" : "")." ".$js.">\n";
836 my %sel = ref($value) ? ( map { $_, 1 } @$value ) : ( $value, 1 );
837 foreach $o (@$opts) {
838 $o = [ $o ] if (!ref($o));
839 $rv .= "<option value=\""."e_escape($o->[0])."\"".
840 ($sel{$o->[0]} ? " selected" : "")." ".$o->[2].">".
841 ($o->[1] || $o->[0])."\n";
844 foreach $s (keys %sel) {
845 if (!$opt{$s} && $missing) {
846 $rv .= "<option value=\""."e_escape($s)."\"".
847 "selected>".($s eq "" ? " " : $s)."\n";
850 $rv .= "</select>\n";
854 =head2 ui_multi_select(name, &values, &options, size, [add-if-missing], [disabled?], [options-title, values-title], [width])
856 Returns HTML for selecting many of many from a list. By default, this is
857 implemented using two <select> lists and Javascript buttons to move elements
858 between them. The resulting input value is \n separated.
862 =item name - HTML name for this input.
864 =item values - An array reference of two-element array refs, containing the submitted values and descriptions of items that are selected by default.
866 =item options - An array reference of two-element array refs, containing the submitted values and descriptions of items that the user can select from.
868 =item size - Vertical size in rows.
870 =item add-if-missing - If set to 1, any entries that are in values but not in options will be added automatically.
872 =item disabled - Set to 1 to disable this input by default.
874 =item options-title - Optional text to appear above the list of options.
876 =item values-title - Optional text to appear above the list of selected values.
878 =item width - Optional width of the two lists in pixels.
883 return &theme_ui_multi_select(@_) if (defined(&theme_ui_multi_select));
884 my ($name, $values, $opts, $size, $missing, $dis,
885 $opts_title, $vals_title, $width) = @_;
887 my %already = map { $_->[0], $_ } @$values;
888 my $leftover = [ grep { !$already{$_->[0]} } @$opts ];
890 my %optsalready = map { $_->[0], $_ } @$opts;
891 push(@$opts, grep { !$optsalready{$_->[0]} } @$values);
893 if (!defined($width)) {
896 my $wstyle = $width ? "style='width:$width'" : "";
898 if (!$main::ui_multi_select_donejs++) {
899 $rv .= &ui_multi_select_javascript();
901 $rv .= "<table cellpadding=0 cellspacing=0 class='ui_multi_select'>";
902 if (defined($opts_title)) {
903 $rv .= "<tr class='ui_multi_select_heads'> ".
904 "<td><b>$opts_title</b></td> ".
905 "<td></td> <td><b>$vals_title</b></td> </tr>";
907 $rv .= "<tr class='ui_multi_select_row'>";
908 $rv .= "<td>".&ui_select($name."_opts", [ ], $leftover,
909 $size, 0, 0, $dis, $wstyle)."</td>\n";
910 $rv .= "<td>".&ui_button("->", undef, $dis,
911 "onClick='multi_select_move(\"$name\", form, 1)'")."<br>".
912 &ui_button("<-", undef, $dis,
913 "onClick='multi_select_move(\"$name\", form, 0)'")."</td>\n";
914 $rv .= "<td>".&ui_select($name."_vals", [ ], $values,
915 $size, 0, 0, $dis, $wstyle)."</td>\n";
916 $rv .= "</tr></table>\n";
917 $rv .= &ui_hidden($name, join("\n", map { $_->[0] } @$values));
921 =head2 ui_multi_select_javascript
923 Returns <script> section for left/right select boxes. For internal use only.
926 sub ui_multi_select_javascript
928 return &theme_ui_multiselect_javascript()
929 if (defined(&theme_ui_multiselect_javascript));
932 // Move an element from the options list to the values list, or vice-versa
933 function multi_select_move(name, f, dir)
935 var opts = f.elements[name+"_opts"];
936 var vals = f.elements[name+"_vals"];
937 var opts_idx = opts.selectedIndex;
938 var vals_idx = vals.selectedIndex;
939 if (dir == 1 && opts_idx >= 0) {
940 // Moving from options to selected list
941 var o = opts.options[opts_idx];
942 vals.options[vals.options.length] = new Option(o.text, o.value);
943 opts.remove(opts_idx);
945 else if (dir == 0 && vals_idx >= 0) {
946 // Moving the other way
947 var o = vals.options[vals_idx];
948 opts.options[opts.options.length] = new Option(o.text, o.value);
949 vals.remove(vals_idx);
951 // Fill in hidden field
952 var hid = f.elements[name];
954 var hv = new Array();
955 for(var i=0; i<vals.options.length; i++) {
956 hv.push(vals.options[i].value);
958 hid.value = hv.join("\\n");
965 =head2 ui_radio(name, value, &options, [disabled?])
967 Returns HTML for a series of radio buttons, of which one can be selected. The
970 =item name - HTML name for the radio buttons.
972 =item value - Value of the button that is selected by default.
974 =item options - Array ref of radio button options, each of which is an array ref containing the submitted value and description for each button.
976 =item disabled - Set to 1 to disable all radio buttons by default.
981 return &theme_ui_radio(@_) if (defined(&theme_ui_radio));
982 my ($name, $value, $opts, $dis) = @_;
985 foreach $o (@$opts) {
986 my $id = "e_escape($name."_".$o->[0]);
987 my $label = $o->[1] || $o->[0];
989 if ($label =~ /^(.*?)((<a\s+href|<input|<select|<textarea)[\000-\377]*)$/i) {
993 $rv .= "<input class='ui_radio' type=radio ".
994 "name=\""."e_escape($name)."\" ".
995 "value=\""."e_escape($o->[0])."\"".
996 ($o->[0] eq $value ? " checked" : "").
997 ($dis ? " disabled=true" : "").
999 " $o->[2]> <label for=\"$id\">".
1000 $label."</label>".$after."\n";
1005 =head2 ui_yesno_radio(name, value, [yes], [no], [disabled?])
1007 Like ui_radio, but always displays just two inputs (yes and no). The parameters
1010 =item name - HTML name of the inputs.
1012 =item value - Option selected by default, typically 1 or 0.
1014 =item yes - The value for the yes option, defaulting to 1.
1016 =item no - The value for the no option, defaulting to 0.
1018 =item disabled - Set to 1 to disable all radio buttons by default.
1023 my ($name, $value, $yes, $no, $dis) = @_;
1024 return &theme_ui_yesno_radio(@_) if (defined(&theme_ui_yesno_radio));
1025 $yes = 1 if (!defined($yes));
1026 $no = 0 if (!defined($no));
1027 $value = int($value);
1028 return &ui_radio($name, $value, [ [ $yes, $text{'yes'} ],
1029 [ $no, $text{'no'} ] ], $dis);
1032 =head2 ui_checkbox(name, value, label, selected?, [tags], [disabled?])
1034 Returns HTML for a single checkbox. Parameters are :
1036 =item name - HTML name of the checkbox.
1038 =item value - Value that will be submitted if it is checked.
1040 =item label - Text to appear next to the checkbox.
1042 =item selected - Set to 1 for it to be checked by default.
1044 =item tags - Additional HTML attributes for the <input> tag.
1046 =item disabled - Set to 1 to disable the checkbox by default.
1051 return &theme_ui_checkbox(@_) if (defined(&theme_ui_checkbox));
1052 my ($name, $value, $label, $sel, $tags, $dis) = @_;
1054 if ($label =~ /^([^<]*)(<[\000-\377]*)$/) {
1058 return "<input class='ui_checkbox' type=checkbox ".
1059 "name=\""."e_escape($name)."\" ".
1060 "value=\""."e_escape($value)."\" ".
1061 ($sel ? " checked" : "").($dis ? " disabled=true" : "").
1062 " id=\""."e_escape("${name}_${value}")."\"".
1064 ($label eq "" ? $after :
1065 "<label for=\""."e_escape("${name}_${value}").
1066 "\">$label</label>$after")."\n";
1069 =head2 ui_oneradio(name, value, label, selected?, [tags], [disabled?])
1071 Returns HTML for a single radio button. The parameters are :
1073 =item name - HTML name of the radio button.
1075 =item value - Value that will be submitted if it is selected.
1077 =item label - Text to appear next to the button.
1079 =item selected - Set to 1 for it to be selected by default.
1081 =item tags - Additional HTML attributes for the <input> tag.
1083 =item disabled - Set to 1 to disable the radio button by default.
1088 return &theme_ui_oneradio(@_) if (defined(&theme_ui_oneradio));
1089 my ($name, $value, $label, $sel, $tags, $dis) = @_;
1090 my $id = "e_escape("${name}_${value}");
1092 if ($label =~ /^([^<]*)(<[\000-\377]*)$/) {
1096 return "<input class='ui_radio' type=radio name=\""."e_escape($name)."\" ".
1097 "value=\""."e_escape($value)."\" ".
1098 ($sel ? " checked" : "").($dis ? " disabled=true" : "").
1100 " $tags> <label for=\"$id\">$label</label>$after\n";
1103 =head2 ui_textarea(name, value, rows, cols, [wrap], [disabled?], [tags])
1105 Returns HTML for a multi-line text input. The function parameters are :
1107 =item name - Name for this HTML <textarea>.
1109 =item value - Default value. Multiple lines must be separated by \n.
1111 =item rows - Number of rows, in lines.
1113 =item cols - Number of columns, in characters.
1115 =item wrap - Wrapping mode. Can be one of soft, hard or off.
1117 =item disabled - Set to 1 to disable this text area by default.
1119 =item tags - Additional HTML attributes for the <textarea> tag.
1124 return &theme_ui_textarea(@_) if (defined(&theme_ui_textarea));
1125 my ($name, $value, $rows, $cols, $wrap, $dis, $tags) = @_;
1126 $cols = &ui_max_text_width($cols, 1);
1127 return "<textarea class='ui_textarea' name=\""."e_escape($name)."\" ".
1128 "rows=$rows cols=$cols".($wrap ? " wrap=$wrap" : "").
1129 ($dis ? " disabled=true" : "").
1130 ($tags ? " $tags" : "").">".
1131 &html_escape($value).
1135 =head2 ui_user_textbox(name, value, [form], [disabled?], [tags])
1137 Returns HTML for an input for selecting a Unix user. Parameters are the
1143 return &theme_ui_user_textbox(@_) if (defined(&theme_ui_user_textbox));
1144 return &ui_textbox($_[0], $_[1], 13, $_[3], undef, $_[4])." ".
1145 &user_chooser_button($_[0], 0, $_[2]);
1148 =head2 ui_group_textbox(name, value, [form], [disabled?], [tags])
1150 Returns HTML for an input for selecting a Unix group. Parameters are the
1154 sub ui_group_textbox
1156 return &theme_ui_group_textbox(@_) if (defined(&theme_ui_group_textbox));
1157 return &ui_textbox($_[0], $_[1], 13, $_[3], undef, $_[4])." ".
1158 &group_chooser_button($_[0], 0, $_[2]);
1161 =head2 ui_opt_textbox(name, value, size, option1, [option2], [disabled?], [&extra-fields], [max])
1163 Returns HTML for a text field that is optional, implemented by default as
1164 a field with radio buttons next to it. The parameters are :
1166 =item name - HTML name for the text box. The radio buttons will have the same name, but with _def appended.
1168 =item value - Initial value, or undef if you want the default radio button selected initially.
1170 =item size - Width of the text box in characters.
1172 =item option1 - Text for the radio button for selecting that no input is being given, such as 'Default'.
1174 =item option2 - Text for the radio button for selecting that you will provide input.
1176 =item disabled - Set to 1 to disable this input by default.
1178 =item extra-fields - An optional array ref of field names that should be disabled by Javascript when this field is disabled.
1180 =item max - Optional maximum allowed input length, in characters.
1182 =item tags - Additional HTML attributes for the text box
1187 return &theme_ui_opt_textbox(@_) if (defined(&theme_ui_opt_textbox));
1188 my ($name, $value, $size, $opt1, $opt2, $dis, $extra, $max, $tags) = @_;
1189 my $dis1 = &js_disable_inputs([ $name, @$extra ], [ ]);
1190 my $dis2 = &js_disable_inputs([ ], [ $name, @$extra ]);
1192 $size = &ui_max_text_width($size);
1193 $rv .= &ui_radio($name."_def", $value eq '' ? 1 : 0,
1194 [ [ 1, $opt1, "onClick='$dis1'" ],
1195 [ 0, $opt2 || " ", "onClick='$dis2'" ] ], $dis)."\n";
1196 $rv .= "<input class='ui_opt_textbox' name=\""."e_escape($name)."\" ".
1197 "size=$size value=\""."e_escape($value)."\" ".
1198 ($value eq "" || $dis ? "disabled=true" : "").
1199 ($max ? " maxlength=$max" : "").
1205 =head2 ui_submit(label, [name], [disabled?], [tags])
1207 Returns HTML for a form submit button. Parameters are :
1209 =item label - Text to appear on the button.
1211 =item name - Optional HTML name for the button. Useful if the CGI it submits to needs to know which of several buttons was clicked.
1213 =item disabled - Set to 1 if this button should be disabled by default.
1215 =item tags - Additional HTML attributes for the <input> tag.
1220 return &theme_ui_submit(@_) if (defined(&theme_ui_submit));
1221 my ($label, $name, $dis, $tags) = @_;
1222 return "<input class='ui_submit' type=submit".
1223 ($name ne '' ? " name=\""."e_escape($name)."\"" : "").
1224 " value=\""."e_escape($label)."\"".
1225 ($dis ? " disabled=true" : "").
1226 ($tags ? " ".$tags : "").">\n";
1230 =head2 ui_reset(label, [disabled?])
1232 Returns HTML for a form reset button, which clears all fields when clicked.
1235 =item label - Text to appear on the button.
1237 =item disabled - Set to 1 if this button should be disabled by default.
1242 return &theme_ui_reset(@_) if (defined(&theme_ui_reset));
1243 my ($label, $dis) = @_;
1244 return "<input type=reset value=\""."e_escape($label)."\"".
1245 ($dis ? " disabled=true" : "").">\n";
1249 =head2 ui_button(label, [name], [disabled?], [tags])
1251 Returns HTML for a form button, which doesn't do anything when clicked unless
1252 you add some Javascript to it. The parameters are :
1254 =item label - Text to appear on the button.
1256 =item name - HTML name for this input.
1258 =item disabled - Set to 1 if this button should be disabled by default.
1260 =item tags - Additional HTML attributes for the <input> tag, typically Javascript inside an onClick attribute.
1265 return &theme_ui_button(@_) if (defined(&theme_ui_button));
1266 my ($label, $name, $dis, $tags) = @_;
1267 return "<input type=button".
1268 ($name ne '' ? " name=\""."e_escape($name)."\"" : "").
1269 " value=\""."e_escape($label)."\"".
1270 ($dis ? " disabled=true" : "").
1271 ($tags ? " ".$tags : "").">\n";
1274 =head2 ui_date_input(day, month, year, day-name, month-name, year-name, [disabled?])
1276 Returns HTML for a date-selection field, with day, month and year inputs.
1277 The parameters are :
1279 =item day - Initial day of the month.
1281 =item month - Initial month of the year, indexed from 1.
1283 =item year - Initial year, four-digit.
1285 =item day-name - Name of the day input field.
1287 =item month-name - Name of the month select field.
1289 =item year-name - Name of the year input field.
1291 =item disabled - Set to 1 to disable all fields by default.
1296 my ($day, $month, $year, $dayname, $monthname, $yearname, $dis) = @_;
1298 $rv .= "<span class='ui_data'>";
1299 $rv .= &ui_textbox($dayname, $day, 3, $dis);
1301 $rv .= &ui_select($monthname, $month,
1302 [ map { [ $_, $text{"smonth_$_"} ] } (1 .. 12) ],
1305 $rv .= &ui_textbox($yearname, $year, 5, $dis);
1310 =head2 ui_buttons_start
1312 Returns HTML for the start of a block of action buttoms with descriptions, as
1313 generated by ui_buttons_row. Some example code :
1315 print ui_buttons_start();
1316 print ui_buttons_row('start.cgi', 'Start server',
1317 'Click this button to start the server process');
1318 print ui_buttons_row('stop.cgi', 'Stop server',
1319 'Click this button to stop the server process');
1320 print ui_buttons_end();
1323 sub ui_buttons_start
1325 return &theme_ui_buttons_start(@_) if (defined(&theme_ui_buttons_start));
1326 return "<table width=100% class='ui_buttons_table'>\n";
1329 =head2 ui_buttons_end
1331 Returns HTML for the end of a block started by ui_buttons_start.
1336 return &theme_ui_buttons_end(@_) if (defined(&theme_ui_buttons_end));
1337 return "</table>\n";
1340 =head2 ui_buttons_row(script, button-label, description, [hiddens], [after-submit], [before-submit])
1342 Returns HTML for a button with a description next to it, and perhaps other
1343 inputs. The parameters are :
1345 =item script - CGI script that this button submits to, like start.cgi.
1347 =item button-label - Text to appear on the button.
1349 =item description - Text to appear next to the button, describing in more detail what it does.
1351 =item hiddens - HTML for hidden fields to include in the form this function generates.
1353 =item after-submit - HTML for text or inputs to appear after the submit button.
1355 =item before-submit - HTML for text or inputs to appear before the submit button.
1360 return &theme_ui_buttons_row(@_) if (defined(&theme_ui_buttons_row));
1361 my ($script, $label, $desc, $hiddens, $after, $before) = @_;
1362 return "<form action=$script class='ui_buttons_form'>\n".
1364 "<tr class='ui_buttons_row'> ".
1365 "<td nowrap width=20% valign=top class=ui_buttons_label>".
1366 ($before ? $before." " : "").
1367 &ui_submit($label).($after ? " ".$after : "")."</td>\n".
1368 "<td valign=top width=80% valign=top class=ui_buttons_value>".
1369 $desc."</td> </tr>\n".
1373 =head2 ui_buttons_hr([title])
1375 Returns HTML for a separator row, for use inside a ui_buttons_start block.
1381 return &theme_ui_buttons_hr(@_) if (defined(&theme_ui_buttons_hr));
1383 return "<tr class='ui_buttons_hr'> <td colspan=2><table cellpadding=0 cellspacing=0 width=100%><tr> <td width=50%><hr></td> <td nowrap>$title</td> <td width=50%><hr></td> </tr></table></td> </tr>\n";
1386 return "<tr class='ui_buttons_hr'> <td colspan=2><hr></td> </tr>\n";
1390 ####################### header and footer functions
1392 =head2 ui_post_header([subtext])
1394 Returns HTML to appear directly after a standard header() call. This is never
1395 called directly - instead, ui_print_header calls it. But it can be overridden
1401 return &theme_ui_post_header(@_) if (defined(&theme_ui_post_header));
1404 $rv .= "<center class='ui_post_header'><font size=+1>$text</font></center>\n" if (defined($text));
1405 if (!$tconfig{'nohr'} && !$tconfig{'notophr'}) {
1406 $rv .= "<hr id='post_header_hr'>\n";
1411 =head2 ui_pre_footer
1413 Returns HTML to appear directly before a standard footer() call. This is never
1414 called directly - instead, ui_print_footer calls it. But it can be overridden
1420 return &theme_ui_pre_footer(@_) if (defined(&theme_ui_pre_footer));
1422 if (!$tconfig{'nohr'} && !$tconfig{'nobottomhr'}) {
1423 $rv .= "<hr id='pre_footer_hr'>\n";
1428 =head2 ui_print_header(subtext, args...)
1430 Print HTML for a header with the post-header line. The args are the same
1431 as those passed to header(), defined in web-lib-funcs.pl. The exception is
1432 the additional subtext parameter, which is for optional HTML to display
1433 just below the header.
1438 &load_theme_library();
1439 return &theme_ui_print_header(@_) if (defined(&theme_ui_print_header));
1440 my ($text, @args) = @_;
1442 print &ui_post_header($text);
1445 =head2 ui_print_unbuffered_header(subtext, args...)
1447 Like ui_print_header, but ensures that output for this page is not buffered
1448 or contained in a table. This should be called by scripts that are producing
1449 output while performing some long-running process.
1452 sub ui_print_unbuffered_header
1454 &load_theme_library();
1455 return &theme_ui_print_unbuffered_header(@_) if (defined(&theme_ui_print_unbuffered_header));
1457 $theme_no_table = 1;
1458 &ui_print_header(@_);
1461 =head2 ui_print_footer(args...)
1463 Print HTML for a footer with the pre-footer line. Args are the same as those
1469 return &theme_ui_print_footer(@_) if (defined(&theme_ui_print_footer));
1471 print &ui_pre_footer();
1475 =head2 ui_config_link(text, &subs)
1477 Returns HTML for a module config link. The first non-null sub will be
1478 replaced with the appropriate URL for the module's config page.
1483 return &theme_ui_config_link(@_) if (defined(&theme_ui_config_link));
1484 my ($text, $subs) = @_;
1485 my @subs = map { $_ || "../config.cgi?$module_name" }
1486 ($subs ? @$subs : ( undef ));
1487 return "<p>".&text($text, @subs)."<p>\n";
1490 =head2 ui_print_endpage(text)
1492 Prints HTML for an error message followed by a page footer with a link to
1493 /, then exits. Good for main page error messages.
1496 sub ui_print_endpage
1498 return &theme_ui_print_endpage(@_) if (defined(&theme_ui_print_endpage));
1500 print $text,"<p class='ui_footer'>\n";
1502 &ui_print_footer("/", $text{'index'});
1506 =head2 ui_subheading(text, ...)
1508 Returns HTML for a section heading whose message is the given text strings.
1513 return &theme_ui_subheading(@_) if (defined(&theme_ui_subheading));
1514 return "<h3 class='ui_subheading'>".join("", @_)."</h3>\n";
1517 =head2 ui_links_row(&links)
1519 Returns HTML for a row of links, like select all / invert selection / add..
1520 Each element of the links array ref should be an HTML fragment like :
1522 <a href='user_form.cgi'>Create new user</a>
1527 return &theme_ui_links_row(@_) if (defined(&theme_ui_links_row));
1529 return @$links ? join("\n|\n", @$links)."<br>\n"
1533 ########################### collapsible section / tab functions
1535 =head2 ui_hidden_javascript
1537 Returns <script> and <style> sections for hiding functions and CSS. For
1541 sub ui_hidden_javascript
1543 return &theme_ui_hidden_javascript(@_)
1544 if (defined(&theme_ui_hidden_javascript));
1546 my $imgdir = "$gconfig{'webprefix'}/images";
1547 my ($jscb, $jstb) = ($cb, $tb);
1553 .opener_shown {display:inline}
1554 .opener_hidden {display:none}
1557 // Open or close a hidden section
1558 function hidden_opener(divid, openerid)
1560 var divobj = document.getElementById(divid);
1561 var openerobj = document.getElementById(openerid);
1562 if (divobj.className == 'opener_shown') {
1563 divobj.className = 'opener_hidden';
1564 openerobj.innerHTML = '<img border=0 src=$imgdir/closed.gif>';
1567 divobj.className = 'opener_shown';
1568 openerobj.innerHTML = '<img border=0 src=$imgdir/open.gif>';
1573 function select_tab(name, tabname, form)
1575 var tabnames = document[name+'_tabnames'];
1576 var tabtitles = document[name+'_tabtitles'];
1577 for(var i=0; i<tabnames.length; i++) {
1578 var tabobj = document.getElementById('tab_'+tabnames[i]);
1579 var divobj = document.getElementById('div_'+tabnames[i]);
1580 var title = tabtitles[i];
1581 if (tabnames[i] == tabname) {
1583 tabobj.innerHTML = '<table cellpadding=0 cellspacing=0><tr>'+
1584 '<td valign=top $jscb>'+
1585 '<img src=$imgdir/lc2.gif alt=""></td>'+
1586 '<td $jscb nowrap>'+
1587 ' <b>'+title+'</b> </td>'+
1588 '<td valign=top $jscb>'+
1589 '<img src=$imgdir/rc2.gif alt=""></td>'+
1591 divobj.className = 'opener_shown';
1595 tabobj.innerHTML = '<table cellpadding=0 cellspacing=0><tr>'+
1596 '<td valign=top $jstb>'+
1597 '<img src=$imgdir/lc1.gif alt=""></td>'+
1598 '<td $jstb nowrap>'+
1599 ' <a href=\\'\\' onClick=\\'return select_tab("'+
1600 name+'", "'+tabnames[i]+'")\\'>'+title+'</a> </td>'+
1601 '<td valign=top $jstb>'+
1602 '<img src=$imgdir/rc1.gif alt=""></td>'+
1604 divobj.className = 'opener_hidden';
1607 if (document.forms[0] && document.forms[0][name]) {
1608 document.forms[0][name].value = tabname;
1616 =head2 ui_hidden_start(title, name, status, thisurl)
1618 Returns HTML for the start of a collapsible hidden section, such as for
1619 advanced options. When clicked on, the section header will expand to display
1620 whatever is between this function and ui_hidden_end. The parameters are :
1622 =item title - Text for the start of this hidden section.
1624 =item name - A unique name for this section.
1626 =item status - 1 if it should be initially open, 0 if not.
1628 =item thisurl - URL of the current page. This is used by themes on devices that don't support Javascript to implement the opening and closing.
1633 return &theme_ui_hidden_start(@_) if (defined(&theme_ui_hidden_start));
1634 my ($title, $name, $status, $url) = @_;
1636 if (!$main::ui_hidden_start_donejs++) {
1637 $rv .= &ui_hidden_javascript();
1639 my $divid = "hiddendiv_$name";
1640 my $openerid = "hiddenopener_$name";
1641 my $defimg = $status ? "open.gif" : "closed.gif";
1642 my $defclass = $status ? 'opener_shown' : 'opener_hidden';
1643 $rv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg' alt='*'></a>\n";
1644 $rv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\">$title</a><br>\n";
1645 $rv .= "<div class='$defclass' id='$divid'>\n";
1649 =head2 ui_hidden_end(name)
1651 Returns HTML for the end of a hidden section, started by ui_hidden_start.
1656 return &theme_ui_hidden_end(@_) if (defined(&theme_ui_hidden_end));
1661 =head2 ui_hidden_table_row_start(title, name, status, thisurl)
1663 Similar to ui_hidden_start, but for use within a table started with
1664 ui_table_start. I recommend against using this where possible, as it can
1665 be difficult for some themes to implement.
1668 sub ui_hidden_table_row_start
1670 return &theme_ui_hidden_table_row_start(@_)
1671 if (defined(&theme_ui_hidden_table_row_start));
1672 my ($title, $name, $status, $url) = @_;
1674 if (!$main::ui_hidden_start_donejs++) {
1675 $rv .= &ui_hidden_javascript();
1677 my $divid = "hiddendiv_$name";
1678 my $openerid = "hiddenopener_$name";
1679 my $defimg = $status ? "open.gif" : "closed.gif";
1680 my $defclass = $status ? 'opener_shown' : 'opener_hidden';
1681 $rrv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg'></a>\n";
1682 $rrv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\">$title</a><br>\n";
1683 $rv .= &ui_table_row(undef, $rrv, $main::ui_table_cols);
1684 $rv .= "</table>\n";
1685 $rv .= "<div class='$defclass' id='$divid'>\n";
1686 $rv .= "<table width=100%>\n";
1690 =head2 ui_hidden_table_row_end(name)
1692 Returns HTML to end a block started by ui_hidden_table_start.
1695 sub ui_hidden_table_row_end
1697 return &theme_ui_hidden_table_row_end(@_)
1698 if (defined(&theme_ui_hidden_table_row_end));
1700 return "</table></div><table width=100%>\n";
1703 =head2 ui_hidden_table_start(heading, [tabletags], [cols], name, status, [&default-tds], [rightheading])
1705 Returns HTML for the start of a form block into which labelled inputs can
1706 be placed, which is collapsible by clicking on the header. Basically the same
1707 as ui_table_start, and must contain HTML generated by ui_table_row.
1709 The parameters are :
1711 =item heading - Text to show at the top of the form.
1713 =item tabletags - HTML attributes to put in the outer <table>, typically something like width=100%.
1715 =item cols - Desired number of columns for labels and fields. Defaults to 4, but can be 2 for forms with lots of wide inputs.
1717 =item name - A unique name for this table.
1719 =item status - Set to 1 if initially open, 0 if initially closed.
1721 =item default-tds - An optional array reference of HTML attributes for the <td> tags in each row of the table.
1723 =item right-heading - HTML to appear in the heading, aligned to the right.
1726 sub ui_hidden_table_start
1728 return &theme_ui_hidden_table_start(@_)
1729 if (defined(&theme_ui_hidden_table_start));
1730 my ($heading, $tabletags, $cols, $name, $status, $tds, $rightheading) = @_;
1732 if (!$main::ui_hidden_start_donejs++) {
1733 $rv .= &ui_hidden_javascript();
1735 my $divid = "hiddendiv_$name";
1736 my $openerid = "hiddenopener_$name";
1737 my $defimg = $status ? "open.gif" : "closed.gif";
1738 my $defclass = $status ? 'opener_shown' : 'opener_hidden';
1739 my $text = defined($tconfig{'cs_text'}) ? $tconfig{'cs_text'} :
1740 defined($gconfig{'cs_text'}) ? $gconfig{'cs_text'} : "000000";
1741 $rv .= "<table class='ui_table' border $tabletags>\n";
1743 if (defined($heading) || defined($rightheading)) {
1744 $rv .= "<tr $tb> <td>";
1745 if (defined($heading)) {
1746 $rv .= "<a href=\"javascript:hidden_opener('$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>";
1748 if (defined($rightheading)) {
1749 $rv .= "<td align=right>$rightheading</td>";
1752 $rv .= "</td> </tr>\n";
1754 $rv .= "<tr $cb> <td colspan=$colspan><div class='$defclass' id='$divid'><table width=100%>\n";
1755 $main::ui_table_cols = $cols || 4;
1756 $main::ui_table_pos = 0;
1757 $main::ui_table_default_tds = $tds;
1761 =head2 ui_hidden_table_end(name)
1763 Returns HTML for the end of a form block with hiding, as started by
1764 ui_hidden_table_start.
1767 sub ui_hidden_table_end
1770 return &theme_ui_hidden_table_end(@_) if (defined(&theme_ui_hidden_table_end));
1771 return "</table></div></td></tr></table>\n";
1774 =head2 ui_tabs_start(&tabs, name, selected, show-border)
1776 Returns a row of tabs from which one can be selected, displaying HTML
1777 associated with that tab. The parameters are :
1779 =item tabs - An array reference of array refs, each of which contains the value and user-visible text for a tab.
1781 =item name - Name of the HTML field into which the selected tab will be placed.
1783 =item selected - Value for the tab selected by default.
1785 =item show-border - Set to 1 if there should be a border around the contents of the tabs.
1789 @tabs = ( [ 'list', 'List services' ],
1790 [ 'install', 'Install new service' ] );
1791 print ui_tabs_start(\@tabs, 'mode', 'list');
1793 print ui_tabs_start_tab('mode', 'list');
1794 generate_service_list();
1795 print ui_tabs_end_tab('mode', 'list');
1797 print ui_tabs_start_tab('mode', 'install');
1798 generate_install_form();
1799 print ui_tabs_end_tab('mode', 'install);
1801 print ui_tabs_end();
1806 return &theme_ui_tabs_start(@_) if (defined(&theme_ui_tabs_start));
1807 my ($tabs, $name, $sel, $border) = @_;
1809 if (!$main::ui_hidden_start_donejs++) {
1810 $rv .= &ui_hidden_javascript();
1813 # Build list of tab titles and names
1814 my $tabnames = "[".join(",", map { "\"".&html_escape($_->[0])."\"" } @$tabs)."]";
1815 my $tabtitles = "[".join(",", map { "\"".&html_escape($_->[1])."\"" } @$tabs)."]";
1816 $rv .= "<script>\n";
1817 $rv .= "document.${name}_tabnames = $tabnames;\n";
1818 $rv .= "document.${name}_tabtitles = $tabtitles;\n";
1819 $rv .= "</script>\n";
1822 my $imgdir = "$gconfig{'webprefix'}/images";
1823 $rv .= &ui_hidden($name, $sel)."\n";
1824 $rv .= "<table border=0 cellpadding=0 cellspacing=0 class='ui_tabs'>\n";
1825 $rv .= "<tr><td bgcolor=#ffffff colspan=".(scalar(@$tabs)*2+1).">";
1826 if ($ENV{'HTTP_USER_AGENT'} !~ /msie/i) {
1827 # For some reason, the 1-pixel space above the tabs appears huge on IE!
1828 $rv .= "<img src=$imgdir/1x1.gif>";
1830 $rv .= "</td></tr>\n";
1832 $rv .= "<td bgcolor=#ffffff width=1><img src=$imgdir/1x1.gif></td>\n";
1833 foreach my $t (@$tabs) {
1834 if ($t ne $$tabs[0]) {
1836 $rv .= "<td width=2 bgcolor=#ffffff class='ui_tab_spacer'>".
1837 "<img src=$imgdir/1x1.gif></td>\n";
1839 my $tabid = "tab_".$t->[0];
1840 $rv .= "<td id=${tabid} class='ui_tab'>";
1841 $rv .= "<table cellpadding=0 cellspacing=0 border=0><tr>";
1842 if ($t->[0] eq $sel) {
1844 $rv .= "<td valign=top $cb class='selectedTabLeft'>".
1845 "<img src=$imgdir/lc2.gif alt=\"\"></td>";
1846 $rv .= "<td $cb nowrap class='selectedTabMiddle'>".
1847 " <b>$t->[1]</b> </td>";
1848 $rv .= "<td valign=top $cb class='selectedTabRight'>".
1849 "<img src=$imgdir/rc2.gif alt=\"\"></td>";
1852 # Other tab (which has a link)
1853 $rv .= "<td valign=top $tb>".
1854 "<img src=$imgdir/lc1.gif alt=\"\"></td>";
1855 $rv .= "<td $tb nowrap>".
1856 " <a href='$t->[2]' ".
1857 "onClick='return select_tab(\"$name\", \"$t->[0]\")'>".
1858 "$t->[1]</a> </td>";
1859 $rv .= "<td valign=top $tb>".
1860 "<img src=$imgdir/rc1.gif ".
1864 $rv .= "</tr></table>";
1867 $rv .= "<td bgcolor=#ffffff width=1><img src=$imgdir/1x1.gif></td>\n";
1868 $rv .= "</table>\n";
1871 # All tabs are within a grey box
1872 $rv .= "<table width=100% cellpadding=0 cellspacing=0 border=0 ".
1873 "class='ui_tabs_box'>\n";
1874 $rv .= "<tr> <td bgcolor=#ffffff rowspan=3 width=1><img src=$imgdir/1x1.gif></td>\n";
1875 $rv .= "<td $cb colspan=3 height=2><img src=$imgdir/1x1.gif></td> </tr>\n";
1876 $rv .= "<tr> <td $cb width=2><img src=$imgdir/1x1.gif></td>\n";
1877 $rv .= "<td valign=top>";
1879 $main::ui_tabs_selected = $sel;
1883 =head2 ui_tabs_end(show-border)
1885 Returns HTML to end a block started by ui_tabs_start. The show-border parameter
1886 must match the parameter with the same name in the start function.
1891 return &theme_ui_tabs_end(@_) if (defined(&theme_ui_tabs_end));
1894 my $imgdir = "$gconfig{'webprefix'}/images";
1897 $rv .= "<td $cb width=2><img src=$imgdir/1x1.gif></td>\n";
1899 $rv .= "<tr> <td $cb colspan=3 height=2><img src=$imgdir/1x1.gif></td> </tr>\n";
1900 $rv .= "</table>\n";
1905 =head2 ui_tabs_start_tab(name, tab)
1907 Must be called before outputting the HTML for the named tab, and returns HTML
1908 for the required <div> block.
1911 sub ui_tabs_start_tab
1913 return &theme_ui_tabs_start_tab(@_) if (defined(&theme_ui_tabs_start_tab));
1914 my ($name, $tab) = @_;
1915 my $defclass = $tab eq $main::ui_tabs_selected ?
1916 'opener_shown' : 'opener_hidden';
1917 my $rv = "<div id='div_$tab' class='$defclass ui_tabs_start'>\n";
1921 =head2 ui_tabs_start_tabletab(name, tab)
1923 Behaves like ui_tabs_start_tab, but for use within a ui_table_start block.
1924 I recommend against using this where possible, as it is difficult for themes
1928 sub ui_tabs_start_tabletab
1930 return &theme_ui_tabs_start_tabletab(@_)
1931 if (defined(&theme_ui_tabs_start_tabletab));
1932 my $div = &ui_tabs_start_tab(@_);
1933 return "</table>\n".$div."<table width=100%>\n";
1936 =head2 ui_tabs_end_tab
1938 Returns HTML for the end of a block started by ui_tabs_start_tab.
1943 return &theme_ui_tabs_end_tab(@_) if (defined(&theme_ui_tabs_end_tab));
1947 =head2 ui_tabs_end_tabletab
1949 Returns HTML for the end of a block started by ui_tabs_start_tabletab.
1952 sub ui_tabs_end_tabletab
1954 return &theme_ui_tabs_end_tabletab(@_)
1955 if (defined(&theme_ui_tabs_end_tabletab));
1956 return "</table></div><table width=100%>\n";
1959 =head2 ui_max_text_width(width, [text-area?])
1961 Returns a new width for a text field, based on theme settings. For internal
1965 sub ui_max_text_width
1968 my $max = $ta ? $tconfig{'maxareawidth'} : $tconfig{'maxboxwidth'};
1969 return $max && $w > $max ? $max : $w;
1972 ####################### radio hidden functions
1974 =head2 ui_radio_selector(&opts, name, selected)
1976 Returns HTML for a set of radio buttons, each of which shows a different
1977 block of HTML when selected. The parameters are :
1979 =item opts - An array ref to arrays containing [ value, label, html ]
1981 =item name - HTML name for the radio buttons
1983 =item selected - Value for the initially selected button.
1986 sub ui_radio_selector
1988 return &theme_ui_radio_selector(@_) if (defined(&theme_ui_radio_selector));
1989 my ($opts, $name, $sel) = @_;
1991 if (!$main::ui_radio_selector_donejs++) {
1992 $rv .= &ui_radio_selector_javascript();
1995 "[".join(",", map { "\"".&html_escape($_->[0])."\"" } @$opts)."]";
1996 foreach my $o (@$opts) {
1997 $rv .= &ui_oneradio($name, $o->[0], $o->[1], $sel eq $o->[0],
1998 "onClick='selector_show(\"$name\", \"$o->[0]\", $optnames)'");
2001 foreach my $o (@$opts) {
2002 my $cls = $o->[0] eq $sel ? "selector_shown" : "selector_hidden";
2003 $rv .= "<div id=sel_${name}_$o->[0] class=$cls>".$o->[2]."</div>\n";
2008 sub ui_radio_selector_javascript
2012 .selector_shown {display:inline}
2013 .selector_hidden {display:none}
2016 function selector_show(name, value, values)
2018 for(var i=0; i<values.length; i++) {
2019 var divobj = document.getElementById('sel_'+name+'_'+values[i]);
2020 divobj.className = value == values[i] ? 'selector_shown'
2021 : 'selector_hidden';
2028 ####################### grid layout functions
2030 =head2 ui_grid_table(&elements, columns, [width-percent], [&tds], [tabletags], [title])
2032 Given a list of HTML elements, formats them into a table with the given
2033 number of columns. However, themes are free to override this to use fewer
2034 columns where space is limited. Parameters are :
2036 =item elements - An array reference of table elements, each of which can be any HTML you like.
2038 =item columns - Desired number of columns in the grid.
2040 =item width-percent - Optional desired width as a percentage.
2042 =item tds - Array ref of HTML attributes for <td> tags in the tables.
2044 =item tabletags - HTML attributes for the <table> tag.
2046 =item title - Optional title to add to the top of the grid.
2051 return &theme_ui_grid_table(@_) if (defined(&theme_ui_grid_table));
2052 my ($elements, $cols, $width, $tds, $tabletags, $title) = @_;
2053 return "" if (!@$elements);
2054 my $rv = "<table class='ui_grid_table'".
2055 ($width ? " width=$width%" : "").
2056 ($tabletags ? " ".$tabletags : "").
2059 for($i=0; $i<@$elements; $i++) {
2060 $rv .= "<tr class='ui_grid_row'>" if ($i%$cols == 0);
2061 $rv .= "<td ".$tds->[$i%$cols]." valign=top class='ui_grid_cell'>".
2062 $elements->[$i]."</td>\n";
2063 $rv .= "</tr>" if ($i%$cols == $cols-1);
2067 $rv .= "<td ".$tds->[$i%$cols]." class='ui_grid_cell'>".
2073 $rv .= "</table>\n";
2074 if (defined($title)) {
2075 $rv = "<table class=ui_table border ".
2076 ($width ? " width=$width%" : "").">\n".
2077 ($title ? "<tr $tb> <td><b>$title</b></td> </tr>\n" : "").
2078 "<tr $cb> <td>$rv</td> </tr>\n".
2084 =head2 ui_radio_table(name, selected, &rows, [no-bold])
2086 Returns HTML for a table of radio buttons, each of which has a label and
2087 some associated inputs to the right. The parameters are :
2089 =item name - Unique name for this table, which is also the radio buttons' name.
2091 =item selected - Value for the initially selected radio button.
2093 =item rows - Array ref of array refs, one per button. The elements of each are the value for this option, a label, and option additional HTML to appear next to it.
2095 =item no-bold - When set to 1, labels in the table will not be bolded
2100 return &theme_ui_radio_table(@_) if (defined(&theme_ui_radio_table));
2101 my ($name, $sel, $rows, $nobold) = @_;
2102 return "" if (!@$rows);
2103 my $rv = "<table class='ui_radio_table'>\n";
2104 foreach my $r (@$rows) {
2106 $rv .= "<td valign=top".(defined($r->[2]) ? "" : " colspan=2").">".
2107 ($nobold ? "" : "<b>").
2108 &ui_oneradio($name, $r->[0], $r->[1], $r->[0] eq $sel).
2109 ($nobold ? "" : "</b>").
2111 if (defined($r->[2])) {
2112 $rv .= "<td valign=top>".$r->[2]."</td>\n";
2116 $rv .= "</table>\n";
2120 =head2 ui_up_down_arrows(uplink, downlink, up-show, down-show)
2122 Returns HTML for moving some objects in a table up or down. The parameters are :
2124 =item uplink - URL for the up-arrow link.
2126 =item downlink - URL for the down-arrow link.
2128 =item up-show - Set to 1 if the up-arrow should be shown, 0 if not.
2130 =item down-show - Set to 1 if the down-arrow should be shown, 0 if not.
2133 sub ui_up_down_arrows
2135 return &theme_ui_up_down_arrows(@_) if (defined(&theme_ui_up_down_arrows));
2136 my ($uplink, $downlink, $upshow, $downshow) = @_;
2138 my $imgdir = "$gconfig{'webprefix'}/images";
2140 $mover .= "<a href=\"$downlink\">".
2141 "<img src=$imgdir/movedown.gif border=0></a>";
2144 $mover .= "<img src=$imgdir/movegap.gif>";
2147 $mover .= "<a href=\"$uplink\">".
2148 "<img src=$imgdir/moveup.gif border=0></a>";
2151 $mover .= "<img src=$imgdir/movegap.gif>";
2158 Returns a horizontal row tag, typically just an <hr>
2163 return &theme_ui_hr() if (defined(&theme_ui_hr));
2167 =head2 ui_nav_link(direction, url, disabled)
2169 Returns an arrow icon linking to the provided url.
2174 return &theme_ui_nav_link(@_) if (defined(&theme_ui_nav_link));
2175 my ($direction, $url, $disabled) = @_;
2176 my $alt = $direction eq "left" ? '<-' : '->';
2178 return "<img alt=\"$alt\" align=\"middle\""
2179 . "src=\"$gconfig{'webprefix'}/images/$direction-grey.gif\">\n";
2182 return "<a href=\"$url\"><img alt=\"$alt\" align=\"middle\""
2183 . "src=\"$gconfig{'webprefix'}/images/$direction.gif\"></a>\n";
2187 =head2 ui_confirmation_form(cgi, message, &hiddens, [&buttons], [otherinputs], [extra-warning])
2189 Returns HTML for a form asking for confirmation before performing some
2190 action, such as deleting a user. The parameters are :
2192 =item cgi - Script to which the confirmation form submits, like delete.cgi.
2194 =item message - Warning message for the user to see.
2196 =item hiddens - Array ref of two-element array refs, containing hidden form field names and values.
2198 =item buttons - Array ref of two-element array refs, containing form button names and labels.
2200 =item otherinputs - HTML for extra inputs to include in ther form.
2202 =item extra-warning - An additional separate warning message to show.
2205 sub ui_confirmation_form
2207 my ($cgi, $message, $hiddens, $buttons, $others, $warning) = @_;
2209 $rv .= "<center class=ui_confirmation>\n";
2210 $rv .= &ui_form_start($cgi, "post");
2211 foreach my $h (@$hiddens) {
2212 $rv .= &ui_hidden(@$h);
2214 $rv .= "<b>$message</b><p>\n";
2216 $rv .= "<b><font color=#ff0000>$warning</font></b><p>\n";
2219 $rv .= $others."<p>\n";
2221 $rv .= &ui_form_end($buttons);
2222 $rv .= "</center>\n";
2226 ####################### javascript functions
2228 =head2 js_disable_inputs(&disable-inputs, &enable-inputs, [tag])
2230 Returns Javascript to disable some form elements and enable others. Mainly
2234 sub js_disable_inputs
2238 foreach $f (@{$_[0]}) {
2239 $rv .= "e = form.elements[\"$f\"]; e.disabled = true; ";
2240 $rv .= "for(i=0; i<e.length; i++) { e[i].disabled = true; } ";
2242 foreach $f (@{$_[1]}) {
2243 $rv .= "e = form.elements[\"$f\"]; e.disabled = false; ";
2244 $rv .= "for(i=0; i<e.length; i++) { e[i].disabled = false; } ";
2246 foreach $f (@{$_[1]}) {
2247 if ($f =~ /^(.*)_def$/ && &indexof($1, @{$_[1]}) >= 0) {
2248 # When enabling both a _def field and its associated text field,
2249 # disable the text if the _def is set to 1
2251 $rv .= "e = form.elements[\"$f\"]; for(i=0; i<e.length; i++) { if (e[i].checked && e[i].value == \"1\") { form.elements[\"$tf\"].disabled = true } } ";
2254 return $_[2] ? "$_[2]='$rv'" : $rv;
2257 =head2 ui_page_flipper(message, [inputs, cgi], left-link, right-link, [far-left-link], [far-right-link], [below])
2259 Returns HTML for moving left and right in some large list, such as an inbox
2260 or database table. If only 5 parameters are given, no far links are included.
2261 If any link is undef, that array will be greyed out. The parameters are :
2263 =item message - Text or display between arrows.
2265 =item inputs - Additional HTML inputs to show after message.
2267 =item cgi - Optional CGI for form wrapping arrows to submit to.
2269 =item left-link - Link for left-facing arrow.
2271 =item right-link - Link for right-facing arrow.
2273 =item far-left-link - Link for far left-facing arrow, optional.
2275 =item far-right-link - Link for far right-facing arrow, optional.
2277 =item below - HTML to display below the arrows.
2282 return &theme_ui_page_flipper(@_) if (defined(&theme_ui_page_flipper));
2283 my ($msg, $inputs, $cgi, $left, $right, $farleft, $farright, $below) = @_;
2284 my $rv = "<center>";
2285 $rv .= &ui_form_start($cgi) if ($cgi);
2287 # Far left link, if needed
2290 $rv .= "<a href='$farleft'>".
2291 "<img src=$gconfig{'webprefix'}/images/first.gif ".
2292 "border=0 align=middle></a>\n";
2295 $rv .= "<img src=$gconfig{'webprefix'}/images/first-grey.gif ".
2296 "border=0 align=middle></a>\n";
2302 $rv .= "<a href='$left'>".
2303 "<img src=$gconfig{'webprefix'}/images/left.gif ".
2304 "border=0 align=middle></a>\n";
2307 $rv .= "<img src=$gconfig{'webprefix'}/images/left-grey.gif ".
2308 "border=0 align=middle></a>\n";
2311 # Message and inputs
2313 $rv .= " ".$inputs if ($inputs);
2317 $rv .= "<a href='$right'>".
2318 "<img src=$gconfig{'webprefix'}/images/right.gif ".
2319 "border=0 align=middle></a>\n";
2322 $rv .= "<img src=$gconfig{'webprefix'}/images/right-grey.gif ".
2323 "border=0 align=middle></a>\n";
2326 # Far right link, if needed
2329 $rv .= "<a href='$farright'>".
2330 "<img src=$gconfig{'webprefix'}/images/last.gif ".
2331 "border=0 align=middle></a>\n";
2334 $rv .= "<img src=$gconfig{'webprefix'}/images/last-grey.gif ".
2335 "border=0 align=middle></a>\n";
2339 $rv .= "<br>".$below if ($below);
2340 $rv .= &ui_form_end() if ($cgi);
2341 $rv .= "</center>\n";
2345 =head2 js_checkbox_disable(name, &checked-disable, &checked-enable, [tag])
2347 For internal use only.
2350 sub js_checkbox_disable
2354 foreach $f (@{$_[1]}) {
2355 $rv .= "form.elements[\"$f\"].disabled = $_[0].checked; ";
2357 foreach $f (@{$_[2]}) {
2358 $rv .= "form.elements[\"$f\"].disabled = !$_[0].checked; ";
2360 return $_[3] ? "$_[3]='$rv'" : $rv;
2363 =head2 js_redirect(url, [window-object])
2365 Returns HTML to trigger a redirect to some URL.
2370 my ($url, $window) = @_;
2371 if (defined(&theme_js_redirect)) {
2372 return &theme_js_redirect(@_);
2374 $window ||= "window";
2375 return "<script>${window}.location = '"."e_escape($url)."';</script>\n";