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], [tags])
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.
284 =item tags - Extra HTML tags to include in the radio button.
287 sub ui_checked_columns_row
289 return &theme_ui_checked_columns_row(@_) if (defined(&theme_ui_checked_columns_row));
290 my ($cols, $tdtags, $checkname, $checkvalue, $checked, $disabled, $tags) = @_;
292 $rv .= "<tr $cb class='ui_checked_columns'>\n";
293 $rv .= "<td class='ui_checked_checkbox' ".$tdtags->[0].">".
294 &ui_checkbox($checkname, $checkvalue, undef, $checked, $tags, $disabled).
297 for($i=0; $i<@$cols; $i++) {
298 $rv .= "<td ".$tdtags->[$i+1].">";
299 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
300 $rv .= "<label for=\"".
301 "e_escape("${checkname}_${checkvalue}")."\">";
303 $rv .= ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i]);
304 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
313 =head2 ui_radio_columns_row(&columns, &tdtags, checkname, checkvalue, [checked], [disabled], [tags])
315 Returns HTML for a row in a multi-column table, in which the first
316 column is a radio button. The parameters are :
318 =item columns - Reference to an array containing the HTML to show in the columns for this row.
320 =item tdtags - An optional array reference containing HTML attributes for the row's <td> tags.
322 =item checkname - Name for the radio button input. Should be the same for all rows.
324 =item checkvalue - Value for this radio button option.
326 =item checked - Set to 1 if it should be checked by default.
328 =item disabled - Set to 1 if the radio button should be disabled and thus un-clickable.
330 =item tags - Extra HTML tags to include in the radio button.
333 sub ui_radio_columns_row
335 return &theme_ui_radio_columns_row(@_) if (defined(&theme_ui_radio_columns_row));
336 my ($cols, $tdtags, $checkname, $checkvalue, $checked, $dis, $tags) = @_;
338 $rv .= "<tr $cb class='ui_radio_columns'>\n";
339 $rv .= "<td class='ui_radio_radio' ".$tdtags->[0].">".
340 &ui_oneradio($checkname, $checkvalue, "", $checked, undef, $dis)."</td>\n";
342 for($i=0; $i<@$cols; $i++) {
343 $rv .= "<td ".$tdtags->[$i+1].">";
344 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
345 $rv .= "<label for=\"".
346 "e_escape("${checkname}_${checkvalue}")."\">";
348 $rv .= ($cols->[$i] !~ /\S/ ? "<br>" : $cols->[$i]);
349 if ($cols->[$i] !~ /<a\s+href|<input|<select|<textarea/) {
358 =head2 ui_columns_end
360 Returns HTML to end a table started by ui_columns_start.
365 return &theme_ui_columns_end(@_) if (defined(&theme_ui_columns_end));
369 =head2 ui_columns_table(&headings, width-percent, &data, &types, no-sort, title, empty-msg)
371 Returns HTML for a complete table, typically generated internally by
372 ui_columns_start, ui_columns_row and ui_columns_end. The parameters are :
374 =item headings - An array ref of heading HTML.
376 =item width-percent - Preferred total width
378 =item data - A 2x2 array ref of table contents. Each can either be a simple string, or a hash ref like :
380 { 'type' => 'group', 'desc' => 'Some section title' }
381 { 'type' => 'string', 'value' => 'Foo', 'colums' => 3,
383 { 'type' => 'checkbox', 'name' => 'd', 'value' => 'foo',
384 'label' => 'Yes', 'checked' => 1, 'disabled' => 1 }
385 { 'type' => 'radio', 'name' => 'd', 'value' => 'foo', ... }
387 =item types - An array ref of data types, such as 'string', 'number', 'bytes' or 'date'
389 =item no-sort - Set to 1 to disable sorting by theme.
391 =item title - Text to appear above the table.
393 =item empty-msg - Message to display if no data.
398 return &theme_ui_columns_table(@_) if (defined(&theme_ui_columns_table));
399 my ($heads, $width, $data, $types, $nosort, $title, $emptymsg) = @_;
402 # Just show empty message if no data
403 if ($emptymsg && !@$data) {
404 $rv .= &ui_subheading($title) if ($title);
405 $rv .= "<span class='ui_emptymsg'><b>$emptymsg</b></span><p>\n";
409 # Are there any checkboxes in each column? If so, make those columns narrow
410 my @tds = map { "valign=top" } @$heads;
412 foreach my $r (@$data) {
414 foreach my $c (@$r) {
416 ($c->{'type'} eq 'checkbox' || $c->{'type'} eq 'radio')) {
417 $tds[$cc] .= " width=5" if ($tds[$cc] !~ /width=/);
421 $maxwidth = $cc if ($cc > $maxwidth);
423 $rv .= &ui_columns_start($heads, $width, 0, \@tds, $title);
426 foreach my $r (@$data) {
428 if (ref($r->[0]) && ($r->[0]->{'type'} eq 'checkbox' ||
429 $r->[0]->{'type'} eq 'radio')) {
430 # First column is special
432 $r = [ @$r[1..(@$r-1)] ];
434 # Turn data into HTML
439 foreach my $c (@$r) {
444 elsif ($c->{'type'} eq 'checkbox') {
445 # Checkbox in non-first column
446 push(@cols, &ui_checkbox($c->{'name'}, $c->{'value'},
447 $c->{'label'}, $c->{'checked'},
451 elsif ($c->{'type'} eq 'radio') {
452 # Radio button in non-first column
453 push(@cols, &ui_oneradio($c->{'name'}, $c->{'value'},
454 $c->{'label'}, $c->{'checked'},
458 elsif ($c->{'type'} eq 'group') {
459 # Header row that spans whole table
460 $rv .= &ui_columns_header([ $c->{'desc'} ],
461 [ "colspan=$width" ]);
464 elsif ($c->{'type'} eq 'string') {
465 # A string, which might be special
466 push(@cols, $c->{'value'});
467 if ($c->{'columns'} > 1) {
468 splice(@rtds, $cn, $c->{'columns'},
469 "colspan=".$c->{'columns'});
471 if ($c->{'nowrap'}) {
472 $rtds[$cn] .= " nowrap";
479 $rv .= &ui_columns_row(\@cols, \@rtds);
481 elsif ($c0->{'type'} eq 'checkbox') {
482 $rv .= &ui_checked_columns_row(\@cols, \@rtds, $c0->{'name'},
483 $c0->{'value'}, $c0->{'checked'},
487 elsif ($c0->{'type'} eq 'radio') {
488 $rv .= &ui_radio_columns_row(\@cols, \@rtds, $c0->{'name'},
489 $c0->{'value'}, $c0->{'checked'},
495 $rv .= &ui_columns_end();
499 =head2 ui_form_columns_table(cgi, &buttons, select-all, &otherlinks, &hiddens, &headings, width-percent, &data, &types, no-sort, title, empty-msg, form-no)
501 Similar to ui_columns_table, but wrapped in a form. Parameters are :
503 =item cgi - URL to submit the form to.
505 =item buttons - An array ref of buttons at the end of the form, similar to that taken by ui_form_end.
507 =item select-all - If set to 1, include select all / invert links.
509 =item otherslinks - An array ref of other links to put at the top of the table, each of which is a 3-element hash ref of url, text and alignment (left or right).
511 =item hiddens - An array ref of hidden fields, each of which is a 2-element array ref containing the name and value.
513 All other parameters are the same as ui_columns_table.
516 sub ui_form_columns_table
518 return &theme_ui_form_columns_table(@_)
519 if (defined(&theme_ui_form_columns_table));
520 my ($cgi, $buttons, $selectall, $others, $hiddens,
521 $heads, $width, $data, $types, $nosort, $title, $emptymsg, $formno) = @_;
525 my @leftlinks = map { "<a href='$_->[0]'>$_->[1]</a>" }
526 grep { $_->[2] ne 'right' } @$others;
527 my @rightlinks = map { "<a href='$_->[0]'>$_->[1]</a>" }
528 grep { $_->[2] eq 'right' } @$others;
535 foreach my $r (@$data) {
536 foreach my $c (@$r) {
537 if (ref($c) && $c->{'type'} eq 'checkbox') {
538 $cbname = $c->{'name'};
544 unshift(@leftlinks, &select_all_link($cbname, $formno),
545 &select_invert_link($cbname, $formno));
552 $links = &ui_grid_table([ &ui_links_row(\@leftlinks),
553 &ui_links_row(\@rightlinks) ], 2, 100,
554 [ undef, "align=right" ]);
557 $links = &ui_links_row(\@leftlinks);
560 # Start the form, if we need one
562 $rv .= &ui_form_start($cgi, "post");
563 foreach my $h (@$hiddens) {
564 $rv .= &ui_hidden(@$h);
570 $rv .= &ui_columns_table($heads, $width, $data, $types, $nosort, $title,
576 $rv .= &ui_form_end($buttons);
582 ####################### form generation functions
584 =head2 ui_form_start(script, method, [target], [tags])
586 Returns HTML for the start of a a form that submits to some script. The
589 =item script - CGI script to submit to, like save.cgi.
591 =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.
593 =item target - Optional target window or frame for the form.
595 =item tags - Additional HTML attributes for the form tag.
600 return &theme_ui_form_start(@_) if (defined(&theme_ui_form_start));
601 my ($script, $method, $target, $tags) = @_;
603 $rv .= "<form class='ui_form' action='".&html_escape($script)."' ".
604 ($method eq "post" ? "method=post" :
605 $method eq "form-data" ?
606 "method=post enctype=multipart/form-data" :
608 ($target ? " target=$target" : "").
614 =head2 ui_form_end([&buttons], [width])
616 Returns HTML for the end of a form, optionally with a row of submit buttons.
617 These are specified by the buttons parameter, which is an array reference
618 of array refs, with the following elements :
620 =item HTML value for the submit input for the button, or undef for none.
622 =item Text to appear on the button.
624 =item HTML or other inputs to appear after the button.
626 =item Set to 1 if the button should be disabled.
628 =item Additional HTML attributes to appear inside the button's input tag.
633 return &theme_ui_form_end(@_) if (defined(&theme_ui_form_end));
634 my ($buttons, $width) = @_;
636 if ($buttons && @$buttons) {
637 $rv .= "<table class='ui_form_end_buttons' ".($width ? " width=$width" : "")."><tr>\n";
639 foreach $b (@$buttons) {
641 $rv .= "<td".(!$width ? "" :
642 $b eq $buttons->[0] ? " align=left" :
643 $b eq $buttons->[@$buttons-1] ?
644 " align=right" : " align=center").">".
645 &ui_submit($b->[1], $b->[0], $b->[3], $b->[4]).
646 ($b->[2] ? " ".$b->[2] : "")."</td>\n";
649 $rv .= "<td>$b</td>\n";
652 $rv .= "<td> </td>\n";
655 $rv .= "</tr></table>\n";
661 =head2 ui_textbox(name, value, size, [disabled?], [maxlength], [tags])
663 Returns HTML for a text input box. The parameters are :
665 =item name - Name for this input.
667 =item value - Initial contents for the text box.
669 =item size - Desired width in characters.
671 =item disabled - Set to 1 if this text box should be disabled by default.
673 =item maxlength - Maximum length of the string the user is allowed to input.
675 =item tags - Additional HTML attributes for the <input> tag.
680 return &theme_ui_textbox(@_) if (defined(&theme_ui_textbox));
681 my ($name, $value, $size, $dis, $max, $tags) = @_;
682 $size = &ui_max_text_width($size);
683 return "<input class='ui_textbox' name=\""."e_escape($name)."\" ".
684 "value=\""."e_escape($value)."\" ".
685 "size=$size ".($dis ? "disabled=true" : "").
686 ($max ? " maxlength=$max" : "").
691 =head2 ui_filebox(name, value, size, [disabled?], [maxlength], [tags], [dir-only])
693 Returns HTML for a text box for choosing a file. Parameters are the same
694 as ui_textbox, except for the extra dir-only option which limits the chooser
700 return &theme_ui_filebox(@_) if (defined(&theme_ui_filebox));
701 my ($name, $value, $size, $dis, $max, $tags, $dironly) = @_;
702 return &ui_textbox($name, $value, $size, $dis, $max, $tags)." ".
703 &file_chooser_button($name, $dironly);
706 =head2 ui_bytesbox(name, bytes, [size], [disabled?])
708 Returns HTML for entering a number of bytes, but with friendly kB/MB/GB
709 options. May truncate values to 2 decimal points! The parameters are :
711 =item name - Name for this input.
713 =item bytes - Initial number of bytes to show.
715 =item size - Desired width of the text box part.
717 =item disabled - Set to 1 if this text box should be disabled by default.
719 =item tags - Additional HTML attributes for the <input> tag.
721 =item defaultunits - Units mode selected by default
726 my ($name, $bytes, $size, $dis, $tags, $defaultunits) = @_;
728 if ($bytes eq '' && $defaultunits) {
729 $units = $defaultunits;
731 elsif ($bytes >= 10*1024*1024*1024*1024) {
732 $units = 1024*1024*1024*1024;
734 elsif ($bytes >= 10*1024*1024*1024) {
735 $units = 1024*1024*1024;
737 elsif ($bytes >= 10*1024*1024) {
740 elsif ($bytes >= 10*1024) {
747 $bytes = sprintf("%.2f", ($bytes*1.0)/$units);
750 $size = &ui_max_text_width($size || 8);
751 return &ui_textbox($name, $bytes, $size, $dis, undef, $tags)." ".
752 &ui_select($name."_units", $units,
756 [ 1024*1024*1024, "GB" ],
757 [ 1024*1024*1024*1024, "TB" ] ], undef, undef, undef, $dis);
760 =head2 ui_upload(name, size, [disabled?], [tags])
762 Returns HTML for a file upload input, for use in a form with the form-data
763 method. The parameters are :
765 =item name - Name for this input.
767 =item size - Desired width in characters.
769 =item disabled - Set to 1 if this text box should be disabled by default.
771 =item tags - Additional HTML attributes for the <input> tag.
776 return &theme_ui_upload(@_) if (defined(&theme_ui_upload));
777 my ($name, $size, $dis, $tags) = @_;
778 $size = &ui_max_text_width($size);
779 return "<input class='ui_upload' type=file name=\""."e_escape($name)."\" ".
781 ($dis ? "disabled=true" : "").
782 ($tags ? " ".$tags : "").">";
785 =head2 ui_password(name, value, size, [disabled?], [maxlength], [tags])
787 Returns HTML for a password text input. Parameters are the same as ui_textbox,
788 and behaviour is identical except that the user's input is not visible.
793 return &theme_ui_password(@_) if (defined(&theme_ui_password));
794 my ($name, $value, $size, $dis, $max, $tags) = @_;
795 $size = &ui_max_text_width($size);
796 return "<input class='ui_password' ".
797 "type=password name=\""."e_escape($name)."\" ".
798 "value=\""."e_escape($value)."\" ".
799 "size=$size ".($dis ? "disabled=true" : "").
800 ($max ? " maxlength=$max" : "").
805 =head2 ui_hidden(name, value)
807 Returns HTML for a hidden field with the given name and value.
812 return &theme_ui_hidden(@_) if (defined(&theme_ui_hidden));
813 my ($name, $value) = @_;
814 return "<input class='ui_hidden' type=hidden ".
815 "name=\""."e_escape($name)."\" ".
816 "value=\""."e_escape($value)."\">\n";
819 =head2 ui_select(name, value|&values, &options, [size], [multiple], [add-if-missing], [disabled?], [javascript])
821 Returns HTML for a drop-down menu or multiple selection list. The parameters
824 =item name - Name for this input.
826 =item value - Either a single initial value, or an array reference of values if this is a multi-select list.
828 =item options - An array reference of possible options. Each element can either be a scalar, or a two-element array ref containing a submitted value and displayed text.
830 =item size - Desired vertical size in rows, which defaults to 1. For multi-select lists, this must be set to something larger.
832 =item multiple - Set to 1 for a multi-select list, 0 for single.
834 =item add-if-missing - If set to 1, any value that is not in the list of options will be automatically added (and selected).
836 =item disabled - Set to 1 to disable this input.
838 =item javascript - Additional HTML attributes for the <select> input.
843 return &theme_ui_select(@_) if (defined(&theme_ui_select));
844 my ($name, $value, $opts, $size, $multiple, $missing, $dis, $js) = @_;
846 $rv .= "<select class='ui_select' name=\""."e_escape($name)."\"".
847 ($size ? " size=$size" : "").
848 ($multiple ? " multiple" : "").
849 ($dis ? " disabled=true" : "")." ".$js.">\n";
851 my %sel = ref($value) ? ( map { $_, 1 } @$value ) : ( $value, 1 );
852 foreach $o (@$opts) {
853 $o = [ $o ] if (!ref($o));
854 $rv .= "<option value=\""."e_escape($o->[0])."\"".
855 ($sel{$o->[0]} ? " selected" : "")." ".$o->[2].">".
856 ($o->[1] || $o->[0])."\n";
859 foreach $s (keys %sel) {
860 if (!$opt{$s} && $missing) {
861 $rv .= "<option value=\""."e_escape($s)."\"".
862 "selected>".($s eq "" ? " " : $s)."\n";
865 $rv .= "</select>\n";
869 =head2 ui_multi_select(name, &values, &options, size, [add-if-missing], [disabled?], [options-title, values-title], [width])
871 Returns HTML for selecting many of many from a list. By default, this is
872 implemented using two <select> lists and Javascript buttons to move elements
873 between them. The resulting input value is \n separated.
877 =item name - HTML name for this input.
879 =item values - An array reference of two-element array refs, containing the submitted values and descriptions of items that are selected by default.
881 =item options - An array reference of two-element array refs, containing the submitted values and descriptions of items that the user can select from.
883 =item size - Vertical size in rows.
885 =item add-if-missing - If set to 1, any entries that are in values but not in options will be added automatically.
887 =item disabled - Set to 1 to disable this input by default.
889 =item options-title - Optional text to appear above the list of options.
891 =item values-title - Optional text to appear above the list of selected values.
893 =item width - Optional width of the two lists in pixels.
898 return &theme_ui_multi_select(@_) if (defined(&theme_ui_multi_select));
899 my ($name, $values, $opts, $size, $missing, $dis,
900 $opts_title, $vals_title, $width) = @_;
902 my %already = map { $_->[0], $_ } @$values;
903 my $leftover = [ grep { !$already{$_->[0]} } @$opts ];
905 my %optsalready = map { $_->[0], $_ } @$opts;
906 push(@$opts, grep { !$optsalready{$_->[0]} } @$values);
908 if (!defined($width)) {
911 my $wstyle = $width ? "style='width:$width'" : "";
913 if (!$main::ui_multi_select_donejs++) {
914 $rv .= &ui_multi_select_javascript();
916 $rv .= "<table cellpadding=0 cellspacing=0 class='ui_multi_select'>";
917 if (defined($opts_title)) {
918 $rv .= "<tr class='ui_multi_select_heads'> ".
919 "<td><b>$opts_title</b></td> ".
920 "<td></td> <td><b>$vals_title</b></td> </tr>";
922 $rv .= "<tr class='ui_multi_select_row'>";
923 $rv .= "<td>".&ui_select($name."_opts", [ ], $leftover,
924 $size, 1, 0, $dis, $wstyle)."</td>\n";
925 $rv .= "<td>".&ui_button("->", $name."_add", $dis,
926 "onClick='multi_select_move(\"$name\", form, 1)'")."<br>".
927 &ui_button("<-", $name."_remove", $dis,
928 "onClick='multi_select_move(\"$name\", form, 0)'")."</td>\n";
929 $rv .= "<td>".&ui_select($name."_vals", [ ], $values,
930 $size, 1, 0, $dis, $wstyle)."</td>\n";
931 $rv .= "</tr></table>\n";
932 $rv .= &ui_hidden($name, join("\n", map { $_->[0] } @$values));
936 =head2 ui_multi_select_javascript
938 Returns <script> section for left/right select boxes. For internal use only.
941 sub ui_multi_select_javascript
943 return &theme_ui_multiselect_javascript()
944 if (defined(&theme_ui_multiselect_javascript));
947 // Move an element from the options list to the values list, or vice-versa
948 function multi_select_move(name, f, dir)
950 var opts = f.elements[name+"_opts"];
951 var vals = f.elements[name+"_vals"];
952 var opts_idx = opts.selectedIndex;
953 var vals_idx = vals.selectedIndex;
954 if (dir == 1 && opts_idx >= 0) {
955 // Moving from options to selected list
956 for(var i=0; i<opts.options.length; i++) {
957 var o = opts.options[i];
959 vals.options[vals.options.length] =
960 new Option(o.text, o.value);
966 else if (dir == 0 && vals_idx >= 0) {
967 // Moving the other way
968 for(var i=0; i<vals.options.length; i++) {
969 var o = vals.options[i];
971 opts.options[opts.options.length] =
972 new Option(o.text, o.value);
978 // Fill in hidden field
979 var hid = f.elements[name];
981 var hv = new Array();
982 for(var i=0; i<vals.options.length; i++) {
983 hv.push(vals.options[i].value);
985 hid.value = hv.join("\\n");
992 =head2 ui_radio(name, value, &options, [disabled?])
994 Returns HTML for a series of radio buttons, of which one can be selected. The
997 =item name - HTML name for the radio buttons.
999 =item value - Value of the button that is selected by default.
1001 =item options - Array ref of radio button options, each of which is an array ref containing the submitted value and description for each button.
1003 =item disabled - Set to 1 to disable all radio buttons by default.
1008 return &theme_ui_radio(@_) if (defined(&theme_ui_radio));
1009 my ($name, $value, $opts, $dis) = @_;
1012 foreach $o (@$opts) {
1013 my $id = "e_escape($name."_".$o->[0]);
1014 my $label = $o->[1] || $o->[0];
1016 if ($label =~ /^(.*?)((<a\s+href|<input|<select|<textarea)[\000-\377]*)$/i) {
1020 $rv .= "<input class='ui_radio' type=radio ".
1021 "name=\""."e_escape($name)."\" ".
1022 "value=\""."e_escape($o->[0])."\"".
1023 ($o->[0] eq $value ? " checked" : "").
1024 ($dis ? " disabled=true" : "").
1026 " $o->[2]> <label for=\"$id\">".
1027 $label."</label>".$after."\n";
1032 =head2 ui_yesno_radio(name, value, [yes], [no], [disabled?])
1034 Like ui_radio, but always displays just two inputs (yes and no). The parameters
1037 =item name - HTML name of the inputs.
1039 =item value - Option selected by default, typically 1 or 0.
1041 =item yes - The value for the yes option, defaulting to 1.
1043 =item no - The value for the no option, defaulting to 0.
1045 =item disabled - Set to 1 to disable all radio buttons by default.
1050 my ($name, $value, $yes, $no, $dis) = @_;
1051 return &theme_ui_yesno_radio(@_) if (defined(&theme_ui_yesno_radio));
1052 $yes = 1 if (!defined($yes));
1053 $no = 0 if (!defined($no));
1054 $value = int($value);
1055 return &ui_radio($name, $value, [ [ $yes, $text{'yes'} ],
1056 [ $no, $text{'no'} ] ], $dis);
1059 =head2 ui_checkbox(name, value, label, selected?, [tags], [disabled?])
1061 Returns HTML for a single checkbox. Parameters are :
1063 =item name - HTML name of the checkbox.
1065 =item value - Value that will be submitted if it is checked.
1067 =item label - Text to appear next to the checkbox.
1069 =item selected - Set to 1 for it to be checked by default.
1071 =item tags - Additional HTML attributes for the <input> tag.
1073 =item disabled - Set to 1 to disable the checkbox by default.
1078 return &theme_ui_checkbox(@_) if (defined(&theme_ui_checkbox));
1079 my ($name, $value, $label, $sel, $tags, $dis) = @_;
1081 if ($label =~ /^([^<]*)(<[\000-\377]*)$/) {
1085 return "<input class='ui_checkbox' type=checkbox ".
1086 "name=\""."e_escape($name)."\" ".
1087 "value=\""."e_escape($value)."\" ".
1088 ($sel ? " checked" : "").($dis ? " disabled=true" : "").
1089 " id=\""."e_escape("${name}_${value}")."\"".
1091 ($label eq "" ? $after :
1092 "<label for=\""."e_escape("${name}_${value}").
1093 "\">$label</label>$after")."\n";
1096 =head2 ui_oneradio(name, value, label, selected?, [tags], [disabled?])
1098 Returns HTML for a single radio button. The parameters are :
1100 =item name - HTML name of the radio button.
1102 =item value - Value that will be submitted if it is selected.
1104 =item label - Text to appear next to the button.
1106 =item selected - Set to 1 for it to be selected by default.
1108 =item tags - Additional HTML attributes for the <input> tag.
1110 =item disabled - Set to 1 to disable the radio button by default.
1115 return &theme_ui_oneradio(@_) if (defined(&theme_ui_oneradio));
1116 my ($name, $value, $label, $sel, $tags, $dis) = @_;
1117 my $id = "e_escape("${name}_${value}");
1119 if ($label =~ /^([^<]*)(<[\000-\377]*)$/) {
1123 return "<input class='ui_radio' type=radio name=\""."e_escape($name)."\" ".
1124 "value=\""."e_escape($value)."\" ".
1125 ($sel ? " checked" : "").($dis ? " disabled=true" : "").
1127 " $tags> <label for=\"$id\">$label</label>$after\n";
1130 =head2 ui_textarea(name, value, rows, cols, [wrap], [disabled?], [tags])
1132 Returns HTML for a multi-line text input. The function parameters are :
1134 =item name - Name for this HTML <textarea>.
1136 =item value - Default value. Multiple lines must be separated by \n.
1138 =item rows - Number of rows, in lines.
1140 =item cols - Number of columns, in characters.
1142 =item wrap - Wrapping mode. Can be one of soft, hard or off.
1144 =item disabled - Set to 1 to disable this text area by default.
1146 =item tags - Additional HTML attributes for the <textarea> tag.
1151 return &theme_ui_textarea(@_) if (defined(&theme_ui_textarea));
1152 my ($name, $value, $rows, $cols, $wrap, $dis, $tags) = @_;
1153 $cols = &ui_max_text_width($cols, 1);
1154 return "<textarea class='ui_textarea' name=\""."e_escape($name)."\" ".
1155 "rows=$rows cols=$cols".($wrap ? " wrap=$wrap" : "").
1156 ($dis ? " disabled=true" : "").
1157 ($tags ? " $tags" : "").">".
1158 &html_escape($value).
1162 =head2 ui_user_textbox(name, value, [form], [disabled?], [tags])
1164 Returns HTML for an input for selecting a Unix user. Parameters are the
1170 return &theme_ui_user_textbox(@_) if (defined(&theme_ui_user_textbox));
1171 return &ui_textbox($_[0], $_[1], 13, $_[3], undef, $_[4])." ".
1172 &user_chooser_button($_[0], 0, $_[2]);
1175 =head2 ui_group_textbox(name, value, [form], [disabled?], [tags])
1177 Returns HTML for an input for selecting a Unix group. Parameters are the
1181 sub ui_group_textbox
1183 return &theme_ui_group_textbox(@_) if (defined(&theme_ui_group_textbox));
1184 return &ui_textbox($_[0], $_[1], 13, $_[3], undef, $_[4])." ".
1185 &group_chooser_button($_[0], 0, $_[2]);
1188 =head2 ui_opt_textbox(name, value, size, option1, [option2], [disabled?], [&extra-fields], [max])
1190 Returns HTML for a text field that is optional, implemented by default as
1191 a field with radio buttons next to it. The parameters are :
1193 =item name - HTML name for the text box. The radio buttons will have the same name, but with _def appended.
1195 =item value - Initial value, or undef if you want the default radio button selected initially.
1197 =item size - Width of the text box in characters.
1199 =item option1 - Text for the radio button for selecting that no input is being given, such as 'Default'.
1201 =item option2 - Text for the radio button for selecting that you will provide input.
1203 =item disabled - Set to 1 to disable this input by default.
1205 =item extra-fields - An optional array ref of field names that should be disabled by Javascript when this field is disabled.
1207 =item max - Optional maximum allowed input length, in characters.
1209 =item tags - Additional HTML attributes for the text box
1214 return &theme_ui_opt_textbox(@_) if (defined(&theme_ui_opt_textbox));
1215 my ($name, $value, $size, $opt1, $opt2, $dis, $extra, $max, $tags) = @_;
1216 my $dis1 = &js_disable_inputs([ $name, @$extra ], [ ]);
1217 my $dis2 = &js_disable_inputs([ ], [ $name, @$extra ]);
1219 $size = &ui_max_text_width($size);
1220 $rv .= &ui_radio($name."_def", $value eq '' ? 1 : 0,
1221 [ [ 1, $opt1, "onClick='$dis1'" ],
1222 [ 0, $opt2 || " ", "onClick='$dis2'" ] ], $dis)."\n";
1223 $rv .= "<input class='ui_opt_textbox' name=\""."e_escape($name)."\" ".
1224 "size=$size value=\""."e_escape($value)."\" ".
1225 ($value eq "" || $dis ? "disabled=true" : "").
1226 ($max ? " maxlength=$max" : "").
1232 =head2 ui_submit(label, [name], [disabled?], [tags])
1234 Returns HTML for a form submit button. Parameters are :
1236 =item label - Text to appear on the button.
1238 =item name - Optional HTML name for the button. Useful if the CGI it submits to needs to know which of several buttons was clicked.
1240 =item disabled - Set to 1 if this button should be disabled by default.
1242 =item tags - Additional HTML attributes for the <input> tag.
1247 return &theme_ui_submit(@_) if (defined(&theme_ui_submit));
1248 my ($label, $name, $dis, $tags) = @_;
1249 return "<input class='ui_submit' type=submit".
1250 ($name ne '' ? " name=\""."e_escape($name)."\"" : "").
1251 " value=\""."e_escape($label)."\"".
1252 ($dis ? " disabled=true" : "").
1253 ($tags ? " ".$tags : "").">\n";
1257 =head2 ui_reset(label, [disabled?])
1259 Returns HTML for a form reset button, which clears all fields when clicked.
1262 =item label - Text to appear on the button.
1264 =item disabled - Set to 1 if this button should be disabled by default.
1269 return &theme_ui_reset(@_) if (defined(&theme_ui_reset));
1270 my ($label, $dis) = @_;
1271 return "<input type=reset value=\""."e_escape($label)."\"".
1272 ($dis ? " disabled=true" : "").">\n";
1276 =head2 ui_button(label, [name], [disabled?], [tags])
1278 Returns HTML for a form button, which doesn't do anything when clicked unless
1279 you add some Javascript to it. The parameters are :
1281 =item label - Text to appear on the button.
1283 =item name - HTML name for this input.
1285 =item disabled - Set to 1 if this button should be disabled by default.
1287 =item tags - Additional HTML attributes for the <input> tag, typically Javascript inside an onClick attribute.
1292 return &theme_ui_button(@_) if (defined(&theme_ui_button));
1293 my ($label, $name, $dis, $tags) = @_;
1294 return "<input type=button".
1295 ($name ne '' ? " name=\""."e_escape($name)."\"" : "").
1296 " value=\""."e_escape($label)."\"".
1297 ($dis ? " disabled=true" : "").
1298 ($tags ? " ".$tags : "").">\n";
1301 =head2 ui_date_input(day, month, year, day-name, month-name, year-name, [disabled?])
1303 Returns HTML for a date-selection field, with day, month and year inputs.
1304 The parameters are :
1306 =item day - Initial day of the month.
1308 =item month - Initial month of the year, indexed from 1.
1310 =item year - Initial year, four-digit.
1312 =item day-name - Name of the day input field.
1314 =item month-name - Name of the month select field.
1316 =item year-name - Name of the year input field.
1318 =item disabled - Set to 1 to disable all fields by default.
1323 my ($day, $month, $year, $dayname, $monthname, $yearname, $dis) = @_;
1325 $rv .= "<span class='ui_data'>";
1326 $rv .= &ui_textbox($dayname, $day, 3, $dis);
1328 $rv .= &ui_select($monthname, $month,
1329 [ map { [ $_, $text{"smonth_$_"} ] } (1 .. 12) ],
1332 $rv .= &ui_textbox($yearname, $year, 5, $dis);
1337 =head2 ui_buttons_start
1339 Returns HTML for the start of a block of action buttoms with descriptions, as
1340 generated by ui_buttons_row. Some example code :
1342 print ui_buttons_start();
1343 print ui_buttons_row('start.cgi', 'Start server',
1344 'Click this button to start the server process');
1345 print ui_buttons_row('stop.cgi', 'Stop server',
1346 'Click this button to stop the server process');
1347 print ui_buttons_end();
1350 sub ui_buttons_start
1352 return &theme_ui_buttons_start(@_) if (defined(&theme_ui_buttons_start));
1353 return "<table width=100% class='ui_buttons_table'>\n";
1356 =head2 ui_buttons_end
1358 Returns HTML for the end of a block started by ui_buttons_start.
1363 return &theme_ui_buttons_end(@_) if (defined(&theme_ui_buttons_end));
1364 return "</table>\n";
1367 =head2 ui_buttons_row(script, button-label, description, [hiddens], [after-submit], [before-submit])
1369 Returns HTML for a button with a description next to it, and perhaps other
1370 inputs. The parameters are :
1372 =item script - CGI script that this button submits to, like start.cgi.
1374 =item button-label - Text to appear on the button.
1376 =item description - Text to appear next to the button, describing in more detail what it does.
1378 =item hiddens - HTML for hidden fields to include in the form this function generates.
1380 =item after-submit - HTML for text or inputs to appear after the submit button.
1382 =item before-submit - HTML for text or inputs to appear before the submit button.
1387 return &theme_ui_buttons_row(@_) if (defined(&theme_ui_buttons_row));
1388 my ($script, $label, $desc, $hiddens, $after, $before) = @_;
1389 return "<form action=$script class='ui_buttons_form'>\n".
1391 "<tr class='ui_buttons_row'> ".
1392 "<td nowrap width=20% valign=top class=ui_buttons_label>".
1393 ($before ? $before." " : "").
1394 &ui_submit($label).($after ? " ".$after : "")."</td>\n".
1395 "<td valign=top width=80% valign=top class=ui_buttons_value>".
1396 $desc."</td> </tr>\n".
1400 =head2 ui_buttons_hr([title])
1402 Returns HTML for a separator row, for use inside a ui_buttons_start block.
1408 return &theme_ui_buttons_hr(@_) if (defined(&theme_ui_buttons_hr));
1410 return "<tr class='ui_buttons_hr'> <td colspan=2><table cellpadding=0 cellspacing=0 width=100%><tr> <td width=50%><hr></td> <td nowrap>$title</td> <td width=50%><hr></td> </tr></table></td> </tr>\n";
1413 return "<tr class='ui_buttons_hr'> <td colspan=2><hr></td> </tr>\n";
1417 ####################### header and footer functions
1419 =head2 ui_post_header([subtext])
1421 Returns HTML to appear directly after a standard header() call. This is never
1422 called directly - instead, ui_print_header calls it. But it can be overridden
1428 return &theme_ui_post_header(@_) if (defined(&theme_ui_post_header));
1431 $rv .= "<center class='ui_post_header'><font size=+1>$text</font></center>\n" if (defined($text));
1432 if (!$tconfig{'nohr'} && !$tconfig{'notophr'}) {
1433 $rv .= "<hr id='post_header_hr'>\n";
1438 =head2 ui_pre_footer
1440 Returns HTML to appear directly before a standard footer() call. This is never
1441 called directly - instead, ui_print_footer calls it. But it can be overridden
1447 return &theme_ui_pre_footer(@_) if (defined(&theme_ui_pre_footer));
1449 if (!$tconfig{'nohr'} && !$tconfig{'nobottomhr'}) {
1450 $rv .= "<hr id='pre_footer_hr'>\n";
1455 =head2 ui_print_header(subtext, image, [help], [config], [nomodule], [nowebmin], [rightside], [head-stuff], [body-stuff], [below])
1457 Print HTML for a header with the post-header line. The args are the same
1458 as those passed to header(), defined in web-lib-funcs.pl, with the addition
1459 of the subtext parameter :
1461 =item subtext - Text to display below the title
1463 =item title - The text to show at the top of the page
1465 =item image - An image to show instead of the title text. This is typically left blank.
1467 =item help - If set, this is the name of a help page that will be linked to in the title.
1469 =item config - If set to 1, the title will contain a link to the module's config page.
1471 =item nomodule - If set to 1, there will be no link in the title section to the module's index.
1473 =item nowebmin - If set to 1, there will be no link in the title section to the Webmin index.
1475 =item rightside - HTML to be shown on the right-hand side of the title. Can contain multiple lines, separated by <br>. Typically this is used for links to stop, start or restart servers.
1477 =item head-stuff - HTML to be included in the <head> section of the page.
1479 =item body-stuff - HTML attributes to be include in the <body> tag.
1481 =item below - HTML to be displayed below the title. Typically this is used for application or server version information.
1488 &load_theme_library();
1489 return &theme_ui_print_header(@_) if (defined(&theme_ui_print_header));
1490 my ($text, @args) = @_;
1492 print &ui_post_header($text);
1495 =head2 ui_print_unbuffered_header(subtext, args...)
1497 Like ui_print_header, but ensures that output for this page is not buffered
1498 or contained in a table. This should be called by scripts that are producing
1499 output while performing some long-running process.
1502 sub ui_print_unbuffered_header
1504 &load_theme_library();
1505 return &theme_ui_print_unbuffered_header(@_) if (defined(&theme_ui_print_unbuffered_header));
1507 $theme_no_table = 1;
1508 &ui_print_header(@_);
1511 =head2 ui_print_footer(args...)
1513 Print HTML for a footer with the pre-footer line. Args are the same as those
1519 return &theme_ui_print_footer(@_) if (defined(&theme_ui_print_footer));
1521 print &ui_pre_footer();
1525 =head2 ui_config_link(text, &subs)
1527 Returns HTML for a module config link. The first non-null sub will be
1528 replaced with the appropriate URL for the module's config page.
1533 return &theme_ui_config_link(@_) if (defined(&theme_ui_config_link));
1534 my ($text, $subs) = @_;
1535 my @subs = map { $_ || "../config.cgi?$module_name" }
1536 ($subs ? @$subs : ( undef ));
1537 return "<p>".&text($text, @subs)."<p>\n";
1540 =head2 ui_print_endpage(text)
1542 Prints HTML for an error message followed by a page footer with a link to
1543 /, then exits. Good for main page error messages.
1546 sub ui_print_endpage
1548 return &theme_ui_print_endpage(@_) if (defined(&theme_ui_print_endpage));
1550 print $text,"<p class='ui_footer'>\n";
1552 &ui_print_footer("/", $text{'index'});
1556 =head2 ui_subheading(text, ...)
1558 Returns HTML for a section heading whose message is the given text strings.
1563 return &theme_ui_subheading(@_) if (defined(&theme_ui_subheading));
1564 return "<h3 class='ui_subheading'>".join("", @_)."</h3>\n";
1567 =head2 ui_links_row(&links)
1569 Returns HTML for a row of links, like select all / invert selection / add..
1570 Each element of the links array ref should be an HTML fragment like :
1572 <a href='user_form.cgi'>Create new user</a>
1577 return &theme_ui_links_row(@_) if (defined(&theme_ui_links_row));
1579 return @$links ? join("\n|\n", @$links)."<br>\n"
1583 ########################### collapsible section / tab functions
1585 =head2 ui_hidden_javascript
1587 Returns <script> and <style> sections for hiding functions and CSS. For
1591 sub ui_hidden_javascript
1593 return &theme_ui_hidden_javascript(@_)
1594 if (defined(&theme_ui_hidden_javascript));
1596 my $imgdir = "$gconfig{'webprefix'}/images";
1597 my ($jscb, $jstb) = ($cb, $tb);
1603 .opener_shown {display:inline}
1604 .opener_hidden {display:none}
1607 // Open or close a hidden section
1608 function hidden_opener(divid, openerid)
1610 var divobj = document.getElementById(divid);
1611 var openerobj = document.getElementById(openerid);
1612 if (divobj.className == 'opener_shown') {
1613 divobj.className = 'opener_hidden';
1614 openerobj.innerHTML = '<img border=0 src=$imgdir/closed.gif>';
1617 divobj.className = 'opener_shown';
1618 openerobj.innerHTML = '<img border=0 src=$imgdir/open.gif>';
1623 function select_tab(name, tabname, form)
1625 var tabnames = document[name+'_tabnames'];
1626 var tabtitles = document[name+'_tabtitles'];
1627 for(var i=0; i<tabnames.length; i++) {
1628 var tabobj = document.getElementById('tab_'+tabnames[i]);
1629 var divobj = document.getElementById('div_'+tabnames[i]);
1630 var title = tabtitles[i];
1631 if (tabnames[i] == tabname) {
1633 tabobj.innerHTML = '<table cellpadding=0 cellspacing=0><tr>'+
1634 '<td valign=top $jscb>'+
1635 '<img src=$imgdir/lc2.gif alt=""></td>'+
1636 '<td $jscb nowrap>'+
1637 ' <b>'+title+'</b> </td>'+
1638 '<td valign=top $jscb>'+
1639 '<img src=$imgdir/rc2.gif alt=""></td>'+
1641 divobj.className = 'opener_shown';
1645 tabobj.innerHTML = '<table cellpadding=0 cellspacing=0><tr>'+
1646 '<td valign=top $jstb>'+
1647 '<img src=$imgdir/lc1.gif alt=""></td>'+
1648 '<td $jstb nowrap>'+
1649 ' <a href=\\'\\' onClick=\\'return select_tab("'+
1650 name+'", "'+tabnames[i]+'")\\'>'+title+'</a> </td>'+
1651 '<td valign=top $jstb>'+
1652 '<img src=$imgdir/rc1.gif alt=""></td>'+
1654 divobj.className = 'opener_hidden';
1657 if (document.forms[0] && document.forms[0][name]) {
1658 document.forms[0][name].value = tabname;
1666 =head2 ui_hidden_start(title, name, status, thisurl)
1668 Returns HTML for the start of a collapsible hidden section, such as for
1669 advanced options. When clicked on, the section header will expand to display
1670 whatever is between this function and ui_hidden_end. The parameters are :
1672 =item title - Text for the start of this hidden section.
1674 =item name - A unique name for this section.
1676 =item status - 1 if it should be initially open, 0 if not.
1678 =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.
1683 return &theme_ui_hidden_start(@_) if (defined(&theme_ui_hidden_start));
1684 my ($title, $name, $status, $url) = @_;
1686 if (!$main::ui_hidden_start_donejs++) {
1687 $rv .= &ui_hidden_javascript();
1689 my $divid = "hiddendiv_$name";
1690 my $openerid = "hiddenopener_$name";
1691 my $defimg = $status ? "open.gif" : "closed.gif";
1692 my $defclass = $status ? 'opener_shown' : 'opener_hidden';
1693 $rv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg' alt='*'></a>\n";
1694 $rv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\">$title</a><br>\n";
1695 $rv .= "<div class='$defclass' id='$divid'>\n";
1699 =head2 ui_hidden_end(name)
1701 Returns HTML for the end of a hidden section, started by ui_hidden_start.
1706 return &theme_ui_hidden_end(@_) if (defined(&theme_ui_hidden_end));
1711 =head2 ui_hidden_table_row_start(title, name, status, thisurl)
1713 Similar to ui_hidden_start, but for use within a table started with
1714 ui_table_start. I recommend against using this where possible, as it can
1715 be difficult for some themes to implement.
1718 sub ui_hidden_table_row_start
1720 return &theme_ui_hidden_table_row_start(@_)
1721 if (defined(&theme_ui_hidden_table_row_start));
1722 my ($title, $name, $status, $url) = @_;
1724 if (!$main::ui_hidden_start_donejs++) {
1725 $rv .= &ui_hidden_javascript();
1727 my $divid = "hiddendiv_$name";
1728 my $openerid = "hiddenopener_$name";
1729 my $defimg = $status ? "open.gif" : "closed.gif";
1730 my $defclass = $status ? 'opener_shown' : 'opener_hidden';
1731 $rrv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\" id='$openerid'><img border=0 src='$gconfig{'webprefix'}/images/$defimg'></a>\n";
1732 $rrv .= "<a href=\"javascript:hidden_opener('$divid', '$openerid')\">$title</a><br>\n";
1733 $rv .= &ui_table_row(undef, $rrv, $main::ui_table_cols);
1734 $rv .= "</table>\n";
1735 $rv .= "<div class='$defclass' id='$divid'>\n";
1736 $rv .= "<table width=100%>\n";
1740 =head2 ui_hidden_table_row_end(name)
1742 Returns HTML to end a block started by ui_hidden_table_start.
1745 sub ui_hidden_table_row_end
1747 return &theme_ui_hidden_table_row_end(@_)
1748 if (defined(&theme_ui_hidden_table_row_end));
1750 return "</table></div><table width=100%>\n";
1753 =head2 ui_hidden_table_start(heading, [tabletags], [cols], name, status, [&default-tds], [rightheading])
1755 Returns HTML for the start of a form block into which labelled inputs can
1756 be placed, which is collapsible by clicking on the header. Basically the same
1757 as ui_table_start, and must contain HTML generated by ui_table_row.
1759 The parameters are :
1761 =item heading - Text to show at the top of the form.
1763 =item tabletags - HTML attributes to put in the outer <table>, typically something like width=100%.
1765 =item cols - Desired number of columns for labels and fields. Defaults to 4, but can be 2 for forms with lots of wide inputs.
1767 =item name - A unique name for this table.
1769 =item status - Set to 1 if initially open, 0 if initially closed.
1771 =item default-tds - An optional array reference of HTML attributes for the <td> tags in each row of the table.
1773 =item right-heading - HTML to appear in the heading, aligned to the right.
1776 sub ui_hidden_table_start
1778 return &theme_ui_hidden_table_start(@_)
1779 if (defined(&theme_ui_hidden_table_start));
1780 my ($heading, $tabletags, $cols, $name, $status, $tds, $rightheading) = @_;
1782 if (!$main::ui_hidden_start_donejs++) {
1783 $rv .= &ui_hidden_javascript();
1785 my $divid = "hiddendiv_$name";
1786 my $openerid = "hiddenopener_$name";
1787 my $defimg = $status ? "open.gif" : "closed.gif";
1788 my $defclass = $status ? 'opener_shown' : 'opener_hidden';
1789 my $text = defined($tconfig{'cs_text'}) ? $tconfig{'cs_text'} :
1790 defined($gconfig{'cs_text'}) ? $gconfig{'cs_text'} : "000000";
1791 $rv .= "<table class='ui_table' border $tabletags>\n";
1793 if (defined($heading) || defined($rightheading)) {
1794 $rv .= "<tr $tb> <td>";
1795 if (defined($heading)) {
1796 $rv .= "<a href=\"javascript:hidden_opener('$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>";
1798 if (defined($rightheading)) {
1799 $rv .= "<td align=right>$rightheading</td>";
1802 $rv .= "</td> </tr>\n";
1804 $rv .= "<tr $cb> <td colspan=$colspan><div class='$defclass' id='$divid'><table width=100%>\n";
1805 $main::ui_table_cols = $cols || 4;
1806 $main::ui_table_pos = 0;
1807 $main::ui_table_default_tds = $tds;
1811 =head2 ui_hidden_table_end(name)
1813 Returns HTML for the end of a form block with hiding, as started by
1814 ui_hidden_table_start.
1817 sub ui_hidden_table_end
1820 return &theme_ui_hidden_table_end(@_) if (defined(&theme_ui_hidden_table_end));
1821 return "</table></div></td></tr></table>\n";
1824 =head2 ui_tabs_start(&tabs, name, selected, show-border)
1826 Returns a row of tabs from which one can be selected, displaying HTML
1827 associated with that tab. The parameters are :
1829 =item tabs - An array reference of array refs, each of which contains the value and user-visible text for a tab.
1831 =item name - Name of the HTML field into which the selected tab will be placed.
1833 =item selected - Value for the tab selected by default.
1835 =item show-border - Set to 1 if there should be a border around the contents of the tabs.
1839 @tabs = ( [ 'list', 'List services' ],
1840 [ 'install', 'Install new service' ] );
1841 print ui_tabs_start(\@tabs, 'mode', 'list');
1843 print ui_tabs_start_tab('mode', 'list');
1844 generate_service_list();
1845 print ui_tabs_end_tab('mode', 'list');
1847 print ui_tabs_start_tab('mode', 'install');
1848 generate_install_form();
1849 print ui_tabs_end_tab('mode', 'install);
1851 print ui_tabs_end();
1856 return &theme_ui_tabs_start(@_) if (defined(&theme_ui_tabs_start));
1857 my ($tabs, $name, $sel, $border) = @_;
1859 if (!$main::ui_hidden_start_donejs++) {
1860 $rv .= &ui_hidden_javascript();
1863 # Build list of tab titles and names
1864 my $tabnames = "[".join(",", map { "\""."e_escape($_->[0])."\"" } @$tabs)."]";
1865 my $tabtitles = "[".join(",", map { "\""."e_escape($_->[1])."\"" } @$tabs)."]";
1866 $rv .= "<script>\n";
1867 $rv .= "document.${name}_tabnames = $tabnames;\n";
1868 $rv .= "document.${name}_tabtitles = $tabtitles;\n";
1869 $rv .= "</script>\n";
1872 my $imgdir = "$gconfig{'webprefix'}/images";
1873 $rv .= &ui_hidden($name, $sel)."\n";
1874 $rv .= "<table border=0 cellpadding=0 cellspacing=0 class='ui_tabs'>\n";
1875 $rv .= "<tr><td bgcolor=#ffffff colspan=".(scalar(@$tabs)*2+1).">";
1876 if ($ENV{'HTTP_USER_AGENT'} !~ /msie/i) {
1877 # For some reason, the 1-pixel space above the tabs appears huge on IE!
1878 $rv .= "<img src=$imgdir/1x1.gif>";
1880 $rv .= "</td></tr>\n";
1882 $rv .= "<td bgcolor=#ffffff width=1><img src=$imgdir/1x1.gif></td>\n";
1883 foreach my $t (@$tabs) {
1884 if ($t ne $$tabs[0]) {
1886 $rv .= "<td width=2 bgcolor=#ffffff class='ui_tab_spacer'>".
1887 "<img src=$imgdir/1x1.gif></td>\n";
1889 my $tabid = "tab_".$t->[0];
1890 $rv .= "<td id=${tabid} class='ui_tab'>";
1891 $rv .= "<table cellpadding=0 cellspacing=0 border=0><tr>";
1892 if ($t->[0] eq $sel) {
1894 $rv .= "<td valign=top $cb class='selectedTabLeft'>".
1895 "<img src=$imgdir/lc2.gif alt=\"\"></td>";
1896 $rv .= "<td $cb nowrap class='selectedTabMiddle'>".
1897 " <b>$t->[1]</b> </td>";
1898 $rv .= "<td valign=top $cb class='selectedTabRight'>".
1899 "<img src=$imgdir/rc2.gif alt=\"\"></td>";
1902 # Other tab (which has a link)
1903 $rv .= "<td valign=top $tb>".
1904 "<img src=$imgdir/lc1.gif alt=\"\"></td>";
1905 $rv .= "<td $tb nowrap>".
1906 " <a href='$t->[2]' ".
1907 "onClick='return select_tab(\"$name\", \"$t->[0]\")'>".
1908 "$t->[1]</a> </td>";
1909 $rv .= "<td valign=top $tb>".
1910 "<img src=$imgdir/rc1.gif ".
1914 $rv .= "</tr></table>";
1917 $rv .= "<td bgcolor=#ffffff width=1><img src=$imgdir/1x1.gif></td>\n";
1918 $rv .= "</table>\n";
1921 # All tabs are within a grey box
1922 $rv .= "<table width=100% cellpadding=0 cellspacing=0 border=0 ".
1923 "class='ui_tabs_box'>\n";
1924 $rv .= "<tr> <td bgcolor=#ffffff rowspan=3 width=1><img src=$imgdir/1x1.gif></td>\n";
1925 $rv .= "<td $cb colspan=3 height=2><img src=$imgdir/1x1.gif></td> </tr>\n";
1926 $rv .= "<tr> <td $cb width=2><img src=$imgdir/1x1.gif></td>\n";
1927 $rv .= "<td valign=top>";
1929 $main::ui_tabs_selected = $sel;
1933 =head2 ui_tabs_end(show-border)
1935 Returns HTML to end a block started by ui_tabs_start. The show-border parameter
1936 must match the parameter with the same name in the start function.
1941 return &theme_ui_tabs_end(@_) if (defined(&theme_ui_tabs_end));
1944 my $imgdir = "$gconfig{'webprefix'}/images";
1947 $rv .= "<td $cb width=2><img src=$imgdir/1x1.gif></td>\n";
1949 $rv .= "<tr> <td $cb colspan=3 height=2><img src=$imgdir/1x1.gif></td> </tr>\n";
1950 $rv .= "</table>\n";
1955 =head2 ui_tabs_start_tab(name, tab)
1957 Must be called before outputting the HTML for the named tab, and returns HTML
1958 for the required <div> block.
1961 sub ui_tabs_start_tab
1963 return &theme_ui_tabs_start_tab(@_) if (defined(&theme_ui_tabs_start_tab));
1964 my ($name, $tab) = @_;
1965 my $defclass = $tab eq $main::ui_tabs_selected ?
1966 'opener_shown' : 'opener_hidden';
1967 my $rv = "<div id='div_$tab' class='$defclass ui_tabs_start'>\n";
1971 =head2 ui_tabs_start_tabletab(name, tab)
1973 Behaves like ui_tabs_start_tab, but for use within a ui_table_start block.
1974 I recommend against using this where possible, as it is difficult for themes
1978 sub ui_tabs_start_tabletab
1980 return &theme_ui_tabs_start_tabletab(@_)
1981 if (defined(&theme_ui_tabs_start_tabletab));
1982 my $div = &ui_tabs_start_tab(@_);
1983 return "</table>\n".$div."<table width=100%>\n";
1986 =head2 ui_tabs_end_tab
1988 Returns HTML for the end of a block started by ui_tabs_start_tab.
1993 return &theme_ui_tabs_end_tab(@_) if (defined(&theme_ui_tabs_end_tab));
1997 =head2 ui_tabs_end_tabletab
1999 Returns HTML for the end of a block started by ui_tabs_start_tabletab.
2002 sub ui_tabs_end_tabletab
2004 return &theme_ui_tabs_end_tabletab(@_)
2005 if (defined(&theme_ui_tabs_end_tabletab));
2006 return "</table></div><table width=100%>\n";
2009 =head2 ui_max_text_width(width, [text-area?])
2011 Returns a new width for a text field, based on theme settings. For internal
2015 sub ui_max_text_width
2018 my $max = $ta ? $tconfig{'maxareawidth'} : $tconfig{'maxboxwidth'};
2019 return $max && $w > $max ? $max : $w;
2022 ####################### radio hidden functions
2024 =head2 ui_radio_selector(&opts, name, selected)
2026 Returns HTML for a set of radio buttons, each of which shows a different
2027 block of HTML when selected. The parameters are :
2029 =item opts - An array ref to arrays containing [ value, label, html ]
2031 =item name - HTML name for the radio buttons
2033 =item selected - Value for the initially selected button.
2036 sub ui_radio_selector
2038 return &theme_ui_radio_selector(@_) if (defined(&theme_ui_radio_selector));
2039 my ($opts, $name, $sel) = @_;
2041 if (!$main::ui_radio_selector_donejs++) {
2042 $rv .= &ui_radio_selector_javascript();
2045 "[".join(",", map { "\"".&html_escape($_->[0])."\"" } @$opts)."]";
2046 foreach my $o (@$opts) {
2047 $rv .= &ui_oneradio($name, $o->[0], $o->[1], $sel eq $o->[0],
2048 "onClick='selector_show(\"$name\", \"$o->[0]\", $optnames)'");
2051 foreach my $o (@$opts) {
2052 my $cls = $o->[0] eq $sel ? "selector_shown" : "selector_hidden";
2053 $rv .= "<div id=sel_${name}_$o->[0] class=$cls>".$o->[2]."</div>\n";
2058 sub ui_radio_selector_javascript
2062 .selector_shown {display:inline}
2063 .selector_hidden {display:none}
2066 function selector_show(name, value, values)
2068 for(var i=0; i<values.length; i++) {
2069 var divobj = document.getElementById('sel_'+name+'_'+values[i]);
2070 divobj.className = value == values[i] ? 'selector_shown'
2071 : 'selector_hidden';
2078 ####################### grid layout functions
2080 =head2 ui_grid_table(&elements, columns, [width-percent], [&tds], [tabletags], [title])
2082 Given a list of HTML elements, formats them into a table with the given
2083 number of columns. However, themes are free to override this to use fewer
2084 columns where space is limited. Parameters are :
2086 =item elements - An array reference of table elements, each of which can be any HTML you like.
2088 =item columns - Desired number of columns in the grid.
2090 =item width-percent - Optional desired width as a percentage.
2092 =item tds - Array ref of HTML attributes for <td> tags in the tables.
2094 =item tabletags - HTML attributes for the <table> tag.
2096 =item title - Optional title to add to the top of the grid.
2101 return &theme_ui_grid_table(@_) if (defined(&theme_ui_grid_table));
2102 my ($elements, $cols, $width, $tds, $tabletags, $title) = @_;
2103 return "" if (!@$elements);
2104 my $rv = "<table class='ui_grid_table'".
2105 ($width ? " width=$width%" : "").
2106 ($tabletags ? " ".$tabletags : "").
2109 for($i=0; $i<@$elements; $i++) {
2110 $rv .= "<tr class='ui_grid_row'>" if ($i%$cols == 0);
2111 $rv .= "<td ".$tds->[$i%$cols]." valign=top class='ui_grid_cell'>".
2112 $elements->[$i]."</td>\n";
2113 $rv .= "</tr>" if ($i%$cols == $cols-1);
2117 $rv .= "<td ".$tds->[$i%$cols]." class='ui_grid_cell'>".
2123 $rv .= "</table>\n";
2124 if (defined($title)) {
2125 $rv = "<table class=ui_table border ".
2126 ($width ? " width=$width%" : "").">\n".
2127 ($title ? "<tr $tb> <td><b>$title</b></td> </tr>\n" : "").
2128 "<tr $cb> <td>$rv</td> </tr>\n".
2134 =head2 ui_radio_table(name, selected, &rows, [no-bold])
2136 Returns HTML for a table of radio buttons, each of which has a label and
2137 some associated inputs to the right. The parameters are :
2139 =item name - Unique name for this table, which is also the radio buttons' name.
2141 =item selected - Value for the initially selected radio button.
2143 =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.
2145 =item no-bold - When set to 1, labels in the table will not be bolded
2150 return &theme_ui_radio_table(@_) if (defined(&theme_ui_radio_table));
2151 my ($name, $sel, $rows, $nobold) = @_;
2152 return "" if (!@$rows);
2153 my $rv = "<table class='ui_radio_table'>\n";
2154 foreach my $r (@$rows) {
2156 $rv .= "<td valign=top".(defined($r->[2]) ? "" : " colspan=2").">".
2157 ($nobold ? "" : "<b>").
2158 &ui_oneradio($name, $r->[0], $r->[1], $r->[0] eq $sel, $r->[3]).
2159 ($nobold ? "" : "</b>").
2161 if (defined($r->[2])) {
2162 $rv .= "<td valign=top>".$r->[2]."</td>\n";
2166 $rv .= "</table>\n";
2170 =head2 ui_up_down_arrows(uplink, downlink, up-show, down-show)
2172 Returns HTML for moving some objects in a table up or down. The parameters are :
2174 =item uplink - URL for the up-arrow link.
2176 =item downlink - URL for the down-arrow link.
2178 =item up-show - Set to 1 if the up-arrow should be shown, 0 if not.
2180 =item down-show - Set to 1 if the down-arrow should be shown, 0 if not.
2183 sub ui_up_down_arrows
2185 return &theme_ui_up_down_arrows(@_) if (defined(&theme_ui_up_down_arrows));
2186 my ($uplink, $downlink, $upshow, $downshow) = @_;
2188 my $imgdir = "$gconfig{'webprefix'}/images";
2190 $mover .= "<a href=\"$downlink\">".
2191 "<img src=$imgdir/movedown.gif border=0></a>";
2194 $mover .= "<img src=$imgdir/movegap.gif>";
2197 $mover .= "<a href=\"$uplink\">".
2198 "<img src=$imgdir/moveup.gif border=0></a>";
2201 $mover .= "<img src=$imgdir/movegap.gif>";
2208 Returns a horizontal row tag, typically just an <hr>
2213 return &theme_ui_hr() if (defined(&theme_ui_hr));
2217 =head2 ui_nav_link(direction, url, disabled)
2219 Returns an arrow icon linking to the provided url.
2224 return &theme_ui_nav_link(@_) if (defined(&theme_ui_nav_link));
2225 my ($direction, $url, $disabled) = @_;
2226 my $alt = $direction eq "left" ? '<-' : '->';
2228 return "<img alt=\"$alt\" align=\"middle\""
2229 . "src=\"$gconfig{'webprefix'}/images/$direction-grey.gif\">\n";
2232 return "<a href=\"$url\"><img alt=\"$alt\" align=\"middle\""
2233 . "src=\"$gconfig{'webprefix'}/images/$direction.gif\"></a>\n";
2237 =head2 ui_confirmation_form(cgi, message, &hiddens, [&buttons], [otherinputs], [extra-warning])
2239 Returns HTML for a form asking for confirmation before performing some
2240 action, such as deleting a user. The parameters are :
2242 =item cgi - Script to which the confirmation form submits, like delete.cgi.
2244 =item message - Warning message for the user to see.
2246 =item hiddens - Array ref of two-element array refs, containing hidden form field names and values.
2248 =item buttons - Array ref of two-element array refs, containing form button names and labels.
2250 =item otherinputs - HTML for extra inputs to include in ther form.
2252 =item extra-warning - An additional separate warning message to show.
2255 sub ui_confirmation_form
2257 my ($cgi, $message, $hiddens, $buttons, $others, $warning) = @_;
2259 $rv .= "<center class=ui_confirmation>\n";
2260 $rv .= &ui_form_start($cgi, "post");
2261 foreach my $h (@$hiddens) {
2262 $rv .= &ui_hidden(@$h);
2264 $rv .= "<b>$message</b><p>\n";
2266 $rv .= "<b><font color=#ff0000>$warning</font></b><p>\n";
2269 $rv .= $others."<p>\n";
2271 $rv .= &ui_form_end($buttons);
2272 $rv .= "</center>\n";
2276 ####################### javascript functions
2278 =head2 js_disable_inputs(&disable-inputs, &enable-inputs, [tag])
2280 Returns Javascript to disable some form elements and enable others. Mainly
2284 sub js_disable_inputs
2288 foreach $f (@{$_[0]}) {
2289 $rv .= "e = form.elements[\"$f\"]; e.disabled = true; ";
2290 $rv .= "for(i=0; i<e.length; i++) { e[i].disabled = true; } ";
2292 foreach $f (@{$_[1]}) {
2293 $rv .= "e = form.elements[\"$f\"]; e.disabled = false; ";
2294 $rv .= "for(i=0; i<e.length; i++) { e[i].disabled = false; } ";
2296 foreach $f (@{$_[1]}) {
2297 if ($f =~ /^(.*)_def$/ && &indexof($1, @{$_[1]}) >= 0) {
2298 # When enabling both a _def field and its associated text field,
2299 # disable the text if the _def is set to 1
2301 $rv .= "e = form.elements[\"$f\"]; for(i=0; i<e.length; i++) { if (e[i].checked && e[i].value == \"1\") { form.elements[\"$tf\"].disabled = true } } ";
2304 return $_[2] ? "$_[2]='$rv'" : $rv;
2307 =head2 ui_page_flipper(message, [inputs, cgi], left-link, right-link, [far-left-link], [far-right-link], [below])
2309 Returns HTML for moving left and right in some large list, such as an inbox
2310 or database table. If only 5 parameters are given, no far links are included.
2311 If any link is undef, that array will be greyed out. The parameters are :
2313 =item message - Text or display between arrows.
2315 =item inputs - Additional HTML inputs to show after message.
2317 =item cgi - Optional CGI for form wrapping arrows to submit to.
2319 =item left-link - Link for left-facing arrow.
2321 =item right-link - Link for right-facing arrow.
2323 =item far-left-link - Link for far left-facing arrow, optional.
2325 =item far-right-link - Link for far right-facing arrow, optional.
2327 =item below - HTML to display below the arrows.
2332 return &theme_ui_page_flipper(@_) if (defined(&theme_ui_page_flipper));
2333 my ($msg, $inputs, $cgi, $left, $right, $farleft, $farright, $below) = @_;
2334 my $rv = "<center>";
2335 $rv .= &ui_form_start($cgi) if ($cgi);
2337 # Far left link, if needed
2340 $rv .= "<a href='$farleft'>".
2341 "<img src=$gconfig{'webprefix'}/images/first.gif ".
2342 "border=0 align=middle></a>\n";
2345 $rv .= "<img src=$gconfig{'webprefix'}/images/first-grey.gif ".
2346 "border=0 align=middle></a>\n";
2352 $rv .= "<a href='$left'>".
2353 "<img src=$gconfig{'webprefix'}/images/left.gif ".
2354 "border=0 align=middle></a>\n";
2357 $rv .= "<img src=$gconfig{'webprefix'}/images/left-grey.gif ".
2358 "border=0 align=middle></a>\n";
2361 # Message and inputs
2363 $rv .= " ".$inputs if ($inputs);
2367 $rv .= "<a href='$right'>".
2368 "<img src=$gconfig{'webprefix'}/images/right.gif ".
2369 "border=0 align=middle></a>\n";
2372 $rv .= "<img src=$gconfig{'webprefix'}/images/right-grey.gif ".
2373 "border=0 align=middle></a>\n";
2376 # Far right link, if needed
2379 $rv .= "<a href='$farright'>".
2380 "<img src=$gconfig{'webprefix'}/images/last.gif ".
2381 "border=0 align=middle></a>\n";
2384 $rv .= "<img src=$gconfig{'webprefix'}/images/last-grey.gif ".
2385 "border=0 align=middle></a>\n";
2389 $rv .= "<br>".$below if ($below);
2390 $rv .= &ui_form_end() if ($cgi);
2391 $rv .= "</center>\n";
2395 =head2 js_checkbox_disable(name, &checked-disable, &checked-enable, [tag])
2397 For internal use only.
2400 sub js_checkbox_disable
2404 foreach $f (@{$_[1]}) {
2405 $rv .= "form.elements[\"$f\"].disabled = $_[0].checked; ";
2407 foreach $f (@{$_[2]}) {
2408 $rv .= "form.elements[\"$f\"].disabled = !$_[0].checked; ";
2410 return $_[3] ? "$_[3]='$rv'" : $rv;
2413 =head2 js_redirect(url, [window-object])
2415 Returns HTML to trigger a redirect to some URL.
2420 my ($url, $window) = @_;
2421 if (defined(&theme_js_redirect)) {
2422 return &theme_js_redirect(@_);
2424 $window ||= "window";
2425 if ($url =~ /^\//) {
2426 # If the URL is like /foo , add webprefix
2427 $url = $gconfig{'webprefix'}.$url;
2429 return "<script>${window}.location = '"."e_escape($url)."';</script>\n";