2 package BackupPC::SearchLib;
5 use BackupPC::CGI::Lib qw(:all);
6 use BackupPC::Attrib qw(:all);
9 use vars qw(%In $MyURL);
10 use Time::HiRes qw/time/;
17 my $dsn = $Conf{SearchDSN};
18 my $db_user = $Conf{SearchUser} || '';
20 my $hest_index_path = $Conf{HyperEstraierIndex};
25 $dbh ||= DBI->connect($dsn, $db_user, "", { RaiseError => 1, AutoCommit => 1 } );
33 my $sth = $dbh->prepare(qq{
36 hosts.name || ':' || shares.name as share
38 JOIN hosts on hostid = hosts.id
42 push @ret, { 'id' => '', 'share' => '-'}; # dummy any
44 while ( my $row = $sth->fetchrow_hashref() ) {
51 my $t = shift || return;
52 my $iso = BackupPC::Lib::timeStamp(undef, $t);
53 $iso =~ s/\s/ /g;
57 sub dates_from_form($) {
58 my $param = shift || return;
60 sub mk_epoch_date($$) {
61 my ($name,$suffix) = @_;
63 my $yyyy = $param->{ $name . '_year_' . $suffix} || return undef;
64 my $mm .= $param->{ $name . '_month_' . $suffix} ||
65 ( $suffix eq 'from' ? 1 : 12);
66 my $dd .= $param->{ $name . '_day_' . $suffix} ||
67 ( $suffix eq 'from' ? 1 : 31);
73 my $h = my $m = my $s = 0;
74 if ($suffix eq 'to') {
80 my $dt = new DateTime(
88 print STDERR "mk_epoch_date($name,$suffix) [$yyyy-$mm-$dd] = " . $dt->ymd . " " . $dt->hms . "\n";
89 return $dt->epoch || 'NULL';
93 mk_epoch_date('search_backup', 'from'),
94 mk_epoch_date('search_backup', 'to'),
95 mk_epoch_date('search', 'from'),
96 mk_epoch_date('search', 'to'),
105 my $param = shift || return;
107 my ($backup_from, $backup_to, $files_from, $files_to) = dates_from_form($param);
110 push @conditions, qq{ backups.date >= $backup_from } if ($backup_from);
111 push @conditions, qq{ backups.date <= $backup_to } if ($backup_to);
112 push @conditions, qq{ files.date >= $files_from } if ($files_from);
113 push @conditions, qq{ files.date <= $files_to } if ($files_to);
115 print STDERR "backup: $backup_from - $backup_to files: $files_from - $files_to cond:" . join(" and ",@conditions);
117 push( @conditions, ' files.shareid = ' . $param->{'search_share'} ) if ($param->{'search_share'});
118 push (@conditions, " upper(files.path) LIKE upper('%".$param->{'search_filename'}."%')") if ($param->{'search_filename'});
120 return join(" and ", @conditions);
127 share_d => 'shares.name DESC',
128 share_a => 'shares.name ASC',
129 path_d => 'files.path DESC',
130 path_a => 'files.path ASC',
131 num_d => 'files.backupnum DESC',
132 num_a => 'files.backupnum ASC',
133 size_d => 'files.size DESC',
134 size_a => 'files.size ASC',
135 date_d => 'files.date DESC',
136 date_a => 'files.date ASC',
139 share_d => 'sname STRD',
140 share_a => 'sname STRA',
141 path_d => 'filepath STRD',
142 path_a => 'filepath STRA',
143 num_d => 'backupnum NUMD',
144 num_a => 'backupnum NUMA',
145 size_d => 'size NUMD',
146 size_a => 'size NUMA',
147 date_d => 'date NUMD',
148 date_a => 'date NUMA',
153 share_d => 'host DESC, share DESC',
154 share_a => 'host ASC, share ASC',
155 num_d => 'backupnum DESC',
156 num_a => 'backupnum ASC',
157 date_d => 'date DESC',
158 date_a => 'date ASC',
161 size_d => 'size DESC',
162 size_a => 'size ASC',
163 incsize_d => 'inc_size DESC',
164 incsize_a => 'inc_size ASC',
170 my ($part,$type, $sort_order) = @_;
172 die "unknown part: $part" unless ($sort_def->{$part});
173 die "unknown type: $type" unless ($sort_def->{$part}->{$type});
175 $sort_order ||= $sort_def->{$part}->{'default'};
177 if (my $ret = $sort_def->{$part}->{$type}->{$sort_order}) {
180 # fallback to default sort order
181 return $sort_def->{$part}->{$type}->{ $sort_def->{$part}->{'default'} };
188 my $offset = $param->{'offset'} || 0;
196 shares.name AS sname,
197 files.backupnum AS backupnum,
198 files.path AS filepath,
206 INNER JOIN shares ON files.shareID=shares.ID
207 INNER JOIN hosts ON hosts.ID = shares.hostID
208 INNER JOIN backups ON backups.num = files.backupnum and backups.hostID = hosts.ID AND backups.shareID = files.shareID
212 my $where = getWhere($param);
213 $sql_where = " WHERE ". $where if ($where);
215 my $order = getSort('search', 'sql', $param->{'sort'});
223 my $sql_count = qq{ select count(files.id) $sql_from $sql_where };
224 my $sql_results = qq{ select $sql_cols $sql_from $sql_where $sql_order };
226 my $sth = $dbh->prepare($sql_count);
228 my ($results) = $sth->fetchrow_array();
230 $sth = $dbh->prepare($sql_results);
231 $sth->execute( $offset );
233 if ($sth->rows != $results) {
234 my $bug = "$0 BUG: [[ $sql_count ]] = $results while [[ $sql_results ]] = " . $sth->rows;
236 print STDERR "$bug\n";
241 while (my $row = $sth->fetchrow_hashref()) {
246 return ($results, \@ret);
249 sub getHyperEstraier_url($) {
252 return unless $use_hest;
255 my ($index_path, $index_node_url);
257 if ($use_hest =~ m#^http://#) {
258 $index_node_url = $use_hest;
260 $index_path = $TopDir . '/' . $index_path;
261 $index_path =~ s#//#/#g;
263 return ($index_path, $index_node_url);
266 sub getFilesHyperEstraier($) {
269 my $offset = $param->{'offset'} || 0;
272 die "no index_path?" unless ($hest_index_path);
276 my ($index_path, $index_node_url) = getHyperEstraier_url($hest_index_path);
281 $db = HyperEstraier::Database->new();
282 $db->open($index_path, $HyperEstraier::ESTDBREADER);
283 } elsif ($index_node_url) {
284 $db ||= HyperEstraier::Node->new($index_node_url);
285 $db->set_auth('admin', 'admin');
287 die "BUG: unimplemented";
290 # create a search condition object
291 my $cond = HyperEstraier::Condition->new();
293 my $q = $param->{'search_filename'};
294 my $shareid = $param->{'search_share'};
296 if (length($q) > 0) {
298 $cond->add_attr("filepath ISTRINC $q");
301 # set the search phrase to the search condition object
302 $cond->set_phrase($q);
305 my ($backup_from, $backup_to, $files_from, $files_to) = dates_from_form($param);
307 $cond->add_attr("backup_date NUMGE $backup_from") if ($backup_from);
308 $cond->add_attr("backup_date NUMLE $backup_to") if ($backup_to);
310 $cond->add_attr("date NUMGE $files_from") if ($files_from);
311 $cond->add_attr("date NUMLE $files_to") if ($files_to);
313 $cond->add_attr("shareid NUMEQ $shareid") if ($shareid);
315 # $cond->set_max( $offset + $on_page );
316 $cond->set_options( $HyperEstraier::Condition::SURE );
317 $cond->set_order( getSort('search', 'est', $param->{'sort'} ) );
319 # get the result of search
324 $result = $db->search($cond, 0);
325 $hits = $result->size;
326 } elsif ($index_node_url) {
327 $result = $db->search($cond, 0);
328 $hits = $result->doc_num;
330 die "BUG: unimplemented";
333 # for each document in result
334 for my $i ($offset .. ($offset + $on_page - 1)) {
335 last if ($i >= $hits);
339 my $id = $result->get($i);
340 $doc = $db->get_doc($id, 0);
341 } elsif ($index_node_url) {
342 $doc = $result->get_doc($i);
344 die "BUG: unimplemented";
348 foreach my $c (qw/fid hname sname backupnum filepath date type size/) {
349 $row->{$c} = $doc->attr($c);
354 return ($hits, \@res);
359 my ($host, $share, $backupnum) = @_;
360 my $ret = $Conf{GzipSchema};
363 $ret =~ s/\\h/$host/ge;
364 $ret =~ s/\\s/$share/ge;
365 $ret =~ s/\\n/$backupnum/ge;
373 sub get_tgz_size_by_name($) {
376 my $tgz = $Conf{InstallDir}.'/'.$Conf{GzipTempDir}.'/'.$name;
381 $size = (stat($tgz))[7];
383 opendir(my $dir, $tgz) || die "can't opendir $tgz: $!";
384 my @parts = grep { !/^\./ && -f "$tgz/$_" } readdir($dir);
386 foreach my $part (@parts) {
387 $size += (stat("$tgz/$part"))[7] || die "can't stat $tgz/$part: $!";
397 my ($hostID, $backupNum) = @_;
402 SELECT hosts.name as host,
403 shares.name as share,
404 backups.num as backupnum
405 FROM hosts, backups, shares
406 WHERE shares.id=backups.shareid AND
407 hosts.id =backups.hostid AND
411 my $sth = $dbh->prepare($sql);
412 $sth->execute($hostID, $backupNum);
414 my $row = $sth->fetchrow_hashref();
416 return get_tgz_size_by_name(
417 getGzipName($row->{'host'}, $row->{share}, $row->{'backupnum'})
421 sub getBackupsNotBurned($) {
426 my $order = getSort('burn', 'sql', $param->{'sort'});
428 print STDERR "## sort=". ($param->{'sort'} || 'no sort param') . " burn sql order: $order\n";
432 backups.hostID AS hostID,
434 shares.name AS share,
435 backups.num AS backupnum,
436 backups.type AS type,
437 backups.date AS date,
438 date_part('epoch',now()) - backups.date as age,
439 backups.size AS size,
441 backups.inc_size AS inc_size,
442 backups.parts AS parts
444 INNER JOIN shares ON backups.shareID=shares.ID
445 INNER JOIN hosts ON backups.hostID = hosts.ID
446 LEFT OUTER JOIN archive_backup ON archive_backup.backup_id = backups.id
447 WHERE backups.inc_size > 0 AND backups.inc_deleted is false AND archive_backup.backup_id IS NULL
462 my $sth = $dbh->prepare( $sql );
466 while ( my $row = $sth->fetchrow_hashref() ) {
467 $row->{'age'} = sprintf("%0.1f", ( $row->{'age'} / 86400 ) );
468 #$row->{'age'} = sprintf("%0.1f", ( (time() - $row->{'date'}) / 86400 ) );
469 $row->{'size'} = sprintf("%0.2f", $row->{'size'} / 1024 / 1024);
471 # do some cluster calculation (approximate) and convert to kB
472 $row->{'inc_size'} = int(($row->{'inc_size'} + 1023 ) / ( 2 * 1024 ) * 2);
479 sub displayBackupsGrid($) {
484 <form id="forma" method="POST" action="}.$MyURL.q{?action=burn">
487 $retHTML .= <<'EOF3';
488 <style type="text/css">
496 background-color: #E0F0E0;
497 border: 1px solid #00C000;
500 DIV#fixedBox, DIV#fixedBox INPUT, DIV#fixedBox TEXTAREA {
505 position: fixed !important;
506 left: 0.5em !important;
507 top: auto !important;
508 bottom: 1em !important;
509 width: 15% !important;
512 DIV#fixedBox INPUT[type=text], DIV#fixedBox TEXTAREA {
513 border: 1px solid #00C000;
521 DIV#fixedBox #submitBurner {
538 * HTML DIV#fixedBox {
542 #mContainer, #gradient, #mask, #progressIndicator {
548 vertical-align: middle;
552 #gradient, #mask, #progressIndicator {
556 border-color: #000000;
571 margin-bottom: 0.5em;
576 background-color: #FFFF00;
581 background-color: #FFFFFF;
586 background-color: transparent;
599 <script type="text/javascript">
602 var debug_div = null;
605 # take maximum archive size from configuration
606 $retHTML .= 'var media_size = '. $Conf{MaxArchiveSize} .';';
608 $retHTML .= <<'EOF3';
610 function debug(msg) {
611 return; // Disable debugging
613 if (! debug_div) debug_div = document.getElementById('debug');
615 // this will create debug div if it doesn't exist.
617 debug_div = document.createElement('div');
618 if (document.body) document.body.appendChild(debug_div);
619 else debug_div = null;
622 debug_div.appendChild(document.createTextNode(msg));
623 debug_div.appendChild(document.createElement("br"));
628 var element_id_cache = Array();
630 function element_id(name,element) {
631 if (! element_id_cache[name]) {
632 element_id_cache[name] = self.document.getElementById(name);
634 return element_id_cache[name];
637 function checkAll(location) {
638 var f = element_id('forma') || null;
639 if (!f) return false;
641 var len = f.elements.length;
642 var check_all = element_id('allFiles');
643 var suma = check_all.checked ? (parseInt(f.elements['totalsize'].value) || 0) : 0;
645 for (var i = 0; i < len; i++) {
646 var e = f.elements[i];
647 if (e.name != 'all' && e.name.substr(0, 3) == 'fcb') {
648 if (check_all.checked) {
649 if (e.checked) continue;
650 var el = element_id("fss" + e.name.substr(3));
651 var size = parseInt(el.value) || 0;
652 debug('suma: '+suma+' size: '+size);
653 if ((suma + size) < media_size) {
667 function update_sum(suma, suma_disp) {
668 if (! suma_disp) suma_disp = suma;
669 element_id('forma').elements['totalsize'].value = suma_disp;
670 pbar_set(suma, media_size);
671 debug('total size: ' + suma);
674 function sumiraj(e) {
675 var suma = parseInt(element_id('forma').elements['totalsize'].value) || 0;
676 var len = element_id('forma').elements.length;
678 var size = parseInt( element_id("fss" + e.name.substr(3)).value);
685 var parts = parseInt( element_id("prt" + e.name.substr(3)).value);
686 if (suma > media_size && suma == size && parts > 1) {
687 element_id("parts").innerHTML = "This will take "+parts+" mediums!";
688 element_id("parts").style.display = 'block';
689 update_sum(media_size, suma);
693 element_id("parts").style.display = 'none';
696 if (suma < 0) suma = 0;
699 for (var i = 0; i < len; i++) {
700 var e = element_id('forma').elements[i];
701 if (e.name != 'all' && e.checked && e.name.substr(0,3) == 'fcb') {
702 var el = element_id("fss" + e.name.substr(3));
703 if (el && el.value) suma += parseInt(el.value) || 0;
713 var _pbar_width = null;
714 var _pbar_warn = 10; // change color in last 10%
716 function pbar_reset() {
717 element_id("mask").style.left = "0px";
718 _pbar_width = element_id("mContainer").offsetWidth - 2;
719 element_id("mask").style.width = _pbar_width + "px";
720 element_id("mask").style.display = "block";
721 element_id("progressIndicator").style.zIndex = 10;
722 element_id("progressIndicator").innerHTML = "0";
725 function dec2hex(d) {
726 var hch = '0123456789ABCDEF';
728 var q = (d - a) / 16;
729 return hch.charAt(q) + hch.charAt(a);
732 function pbar_set(amount, max) {
733 debug('pbar_set('+amount+', '+max+')');
735 if (_pbar_width == null) {
736 var _mc = element_id("mContainer");
737 if (_pbar_width == null) _pbar_width = parseInt(_mc.offsetWidth ? (_mc.offsetWidth - 2) : 0) || null;
738 if (_pbar_width == null) _pbar_width = parseInt(_mc.clientWidth ? (_mc.clientWidth + 2) : 0) || null;
739 if (_pbar_width == null) _pbar_width = 0;
742 var pcnt = Math.floor(amount * 100 / max);
743 var p90 = 100 - _pbar_warn;
744 var pcol = pcnt - p90;
745 if (Math.round(pcnt) <= 100) {
746 if (pcol < 0) pcol = 0;
747 var e = element_id("submitBurner");
748 debug('enable_button');
750 var a = e.getAttributeNode('disabled') || null;
751 if (a) e.removeAttributeNode(a);
753 debug('disable button');
755 var e = element_id("submitBurner");
756 if (!e.disabled) e.disabled = true;
758 var col_g = Math.floor((_pbar_warn - pcol) * 255 / _pbar_warn);
759 var col = '#FF' + dec2hex(col_g) + '00';
761 //debug('pcol: '+pcol+' g:'+col_g+' _pbar_warn:'+ _pbar_warn + ' color: '+col);
762 element_id("gradient").style.backgroundColor = col;
764 element_id("progressIndicator").innerHTML = pcnt + '%';
765 //element_id("progressIndicator").innerHTML = amount;
767 element_id("mask").style.clip = 'rect(' + Array(
769 element_id("mask").offsetWidth + 'px',
770 element_id("mask").offsetHeight + 'px',
771 Math.round(_pbar_width * amount / max) + 'px'
775 if (!self.body) self.body = new Object();
776 self.onload = self.document.onload = self.body.onload = function() {
785 Size: <input type="text" name="totalsize" size="7" readonly="readonly" style="text-align:right;" value="0" /> kB
787 <div id="mContainer">
788 <div id="gradient"> </div>
789 <div id="mask"> </div>
790 <div id="progressIndicator">0%</div>
794 <div id="parts"> </div>
797 <textarea name="note" cols="10" rows="5" id="note"></textarea>
799 <input type="submit" id="submitBurner" value="Burn selected" name="submitBurner" />
803 <div id="debug" style="float: right; width: 10em; border: 1px #ff0000 solid; background-color: #ffe0e0; -moz-opacity: 0.7;">
809 <input type="hidden" value="burn" name="action">
810 <input type="hidden" value="results" name="search_results">
811 <table style="fview" border="0" cellspacing="0" cellpadding="2">
812 <tr class="tableheader">
813 <td class="tableheader">
814 <input type="checkbox" name="allFiles" id="allFiles" onClick="checkAll('allFiles');">
817 sort_header($param, 'Share', 'share', 'center') .
818 sort_header($param, '#', 'num', 'center') .
820 <td align="center">Type</td>
822 sort_header($param, 'Date', 'date', 'center') .
823 sort_header($param, 'Age/days', 'age', 'center') .
824 sort_header($param, 'Size/Mb', 'size', 'center') .
825 sort_header($param, 'gzip size/Kb', 'incsize', 'center') .
830 my @color = (' bgcolor="#e0e0e0"', '');
835 foreach my $backup ( getBackupsNotBurned($param) ) {
837 if ($host ne $backup->{'host'}) {
839 $host = $backup->{'host'};
843 my $checkbox_key = $backup->{'hostid'}. '_' .$backup->{'backupnum'} . '_' . $backup->{'id'};
846 '<tr' . $color[$i %2 ] . '>
849 if (($backup->{'inc_size'} || 0) > 0) {
851 <input type="checkbox" name="fcb' . $checkbox_key . '" value="' . $checkbox_key . '" onClick="sumiraj(this);">';
856 '<td align="right">' . $backup->{'host'} . ':' . $backup->{'share'} . '</td>' .
857 '<td align="center">' . $backup->{'backupnum'} . '</td>' .
858 '<td align="center">' . $backup->{'type'} . '</td>' .
859 '<td align="center">' . epoch_to_iso( $backup->{'date'} ) . '</td>' .
860 '<td align="center">' . $backup->{'age'} . '</td>' .
861 '<td align="right">' . $backup->{'size'} . '</td>' .
862 '<td align="right">' . $backup->{'inc_size'} .
863 '<input type="hidden" id="fss'.$checkbox_key .'" value="'. $backup->{'inc_size'} .'"></td>' .
864 '<input type="hidden" id="prt'.$checkbox_key .'" value="'. $backup->{'parts'} .'"></td>' .
869 $retHTML .= "</table>";
870 $retHTML .= "</form>";
878 my $offset = $param->{'offset'};
879 my $hilite = $param->{'search_filename'};
883 my $start_t = time();
885 my ($results, $files);
886 if ($param->{'use_hest'} && length($hilite) > 0) {
887 ($results, $files) = getFilesHyperEstraier($param);
889 ($results, $files) = getFiles($param);
892 my $dur_t = time() - $start_t;
893 my $dur = sprintf("%0.4fs", $dur_t);
895 my ($from, $to) = (($offset * $on_page) + 1, ($offset * $on_page) + $on_page);
899 <p style="color: red;">No results found...</p>
905 #$retHTML .= '<pre>' . Dumper($files) . '</pre>';
911 Found <b>$results files</b> showing <b>$from - $to</b> (took $dur)
913 <table style="fview" width="100%" border="0" cellpadding="2" cellspacing="0">
914 <tr class="fviewheader">
918 sub sort_header($$$$) {
919 my ($param, $display, $name, $align) = @_;
921 my ($sort_what, $sort_dir) = split(/_/,$param->{'sort'},2);
923 my $old_sort = $param->{'sort'};
925 my $html = qq{<td align="$align"};
926 if (lc($sort_what) eq lc($name)) {
927 my $dir = lc($sort_dir);
929 $param->{'sort'} = $name . '_' . $dir;
930 $html .= ' style="border: 1px solid #808080;"';
932 $param->{'sort'} = $name . '_a';
934 $html .= '<a href="' . page_uri($param) . '">' . $display . '</a></td>';
935 $param->{'sort'} = $old_sort;
941 sort_header($param, 'Share', 'share', 'center') .
942 sort_header($param, 'Type and Name', 'path', 'center') .
943 sort_header($param, '#', 'num', 'center') .
944 sort_header($param, 'Size', 'size', 'center') .
945 sort_header($param, 'Date', 'date', 'center');
948 <td align="center">Media</td>
954 sub hilite_html($$) {
955 my ($html, $search) = @_;
956 $html =~ s#($search)#<b>$1</b>#gis;
960 sub restore_link($$$$$$) {
962 my $action = 'RestoreFile';
963 $action = 'browse' if (lc($type) eq 'dir');
964 return sprintf(qq{<a href="?action=%s&host=%s&num=%d&share=%s&dir=%s">%s</a>}, $action, @_);
970 sub check_archived($$$) {
971 my ($host, $share, $num) = @_;
973 if (my $html = $archived_cache{"$host $share $num"}) {
977 $sth_archived ||= $dbh->prepare(qq{
980 count(archive_burned.copy) as copies
982 inner join archive_burned on archive_burned.archive_id = archive.id
983 inner join archive_backup on archive.id = archive_backup.archive_id
984 inner join backups on backups.id = archive_backup.backup_id
985 inner join hosts on hosts.id = backups.hostid
986 inner join shares on shares.id = backups.shareid
987 where hosts.name = ? and shares.name = ? and backups.num = ?
988 group by dvd_nr, note
993 $sth_archived->execute($host, $share, $num);
994 while (my $row = $sth_archived->fetchrow_hashref()) {
995 push @mediums, '<abbr title="' .
997 ' [' . $row->{'copies'} . ']' .
998 '">' .$row->{'dvd_nr'} .
1002 my $html = join(", ",@mediums);
1003 $archived_cache{"$host $share $num"} = $html;
1007 my $i = $offset * $on_page;
1009 foreach $file (@{ $files }) {
1012 my $typeStr = BackupPC::Attrib::fileType2Text(undef, $file->{'type'});
1013 $retHTML .= qq{<tr class="fviewborder">};
1015 $retHTML .= qq{<td class="fviewborder">$i</td>};
1018 qq{<td class="fviewborder" align="right">} . $file->{'hname'} . ':' . $file->{'sname'} . qq{</td>} .
1019 qq{<td class="fviewborder"><img src="$Conf{CgiImageDirURL}/icon-$typeStr.gif" alt="$typeStr" align="middle"> } . hilite_html( $file->{'filepath'}, $hilite ) . qq{</td>} .
1020 qq{<td class="fviewborder" align="center">} . restore_link( $typeStr, ${EscURI( $file->{'hname'} )}, $file->{'backupnum'}, ${EscURI( $file->{'sname'})}, ${EscURI( $file->{'filepath'} )}, $file->{'backupnum'} ) . qq{</td>} .
1021 qq{<td class="fviewborder" align="right">} . $file->{'size'} . qq{</td>} .
1022 qq{<td class="fviewborder">} . epoch_to_iso( $file->{'date'} ) . qq{</td>} .
1023 qq{<td class="fviewborder">} . check_archived( $file->{'hname'}, $file->{'sname'}, $file->{'backupnum'} ) . qq{</td>};
1025 $retHTML .= "</tr>";
1027 $retHTML .= "</table>";
1029 # all variables which has to be transfered
1030 foreach my $n (qw/search_day_from search_month_from search_year_from search_day_to search_month_to search_year_to search_backup_day_from search_backup_month_from search_backup_year_from search_backup_day_to search_backup_month_to search_backup_year_to search_filename offset/) {
1031 $retHTML .= qq{<INPUT TYPE="hidden" NAME="$n" VALUE="$In{$n}">\n};
1035 my $max_page = int( $results / $on_page );
1039 my $param = shift || die "no param?";
1043 foreach my $k (keys %{ $param }) {
1045 $uri .= $del . $k . '=' . ${EscURI( $param->{$k} )};
1052 sub page_link($$$) {
1053 my ($param,$page,$display) = @_;
1055 $param->{'offset'} = $page if (defined($page));
1057 my $html = '<a href = "' . page_uri($param) . '">' . $display . '</a>';
1060 $retHTML .= '<div style="text-align: center;">';
1063 $retHTML .= page_link($param, $offset - 1, '<<') . ' ';
1066 while ($page <= $max_page) {
1067 if ($page == $offset) {
1068 $retHTML .= $del . '<b>' . ($page + 1) . '</b>';
1070 $retHTML .= $del . page_link($param, $page, $page + 1);
1073 if ($page < $offset - $pager_pages && $page != 0) {
1074 $retHTML .= " ... ";
1075 $page = $offset - $pager_pages;
1077 } elsif ($page > $offset + $pager_pages && $page != $max_page) {
1078 $retHTML .= " ... ";
1087 if ($offset < $max_page) {
1088 $retHTML .= ' ' . page_link($param, $offset + 1, '>>');
1091 $retHTML .= "</div>";