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#!/usr/bin/perl
# view_table.cgi
# Display all data in some table
if (-r 'mysql-lib.pl') {
require './mysql-lib.pl';
}
else {
require './postgresql-lib.pl';
}
if ($config{'charset'}) {
$main::force_charset = $config{'charset'};
}
if ($ENV{'CONTENT_TYPE'} !~ /boundary=/) {
&ReadParse();
}
else {
&ReadParseMime();
}
&can_edit_db($in{'db'}) || &error($text{'dbase_ecannot'});
@str = &table_structure($in{'db'}, $in{'table'});
foreach $s (@str) {
$keyed++ if ($s->{'key'} eq 'PRI');
}
if (!$keyed && $module_name eq "postgresql") {
# Can use oid as key
eval { $main::error_must_die = 1;
$d = &execute_sql($in{'db'}, "select oid from ".
"e_table($in{'table'}).
" where 0 = 1"); };
if (!$@) {
# Has an OID, so use it
$use_oids = 1;
$keyed = 1;
}
}
# Get search SQL
($search, $searchhids, $searchargs, $advcount) = &get_search_args(\%in);
# Work out start position
$d = &execute_sql_safe($in{'db'},
"select count(*) from "."e_table($in{'table'})." ".$search);
$total = int($d->{'data'}->[0]->[0]);
if ($in{'jump'} > 0) {
$in{'start'} = int($in{'jump'} / $displayconfig{'perpage'}) *
$displayconfig{'perpage'};
if ($in{'start'} >= $total) {
$in{'start'} = $total - $displayconfig{'perpage'};
$in{'start'} = int(($in{'start'} / $displayconfig{'perpage'}) + 1) *
$displayconfig{'perpage'};
}
}
else {
$in{'start'} = int($in{'start'});
}
if ($in{'new'} && $total > $displayconfig{'perpage'}) {
# go to the last screen for adding a row
$in{'start'} = $total - $displayconfig{'perpage'};
$in{'start'} = int(($in{'start'} / $displayconfig{'perpage'}) + 1) *
$displayconfig{'perpage'};
}
# Get limiting and sorting SQL
$limitsql = &get_search_limit(\%in);
($sortsql, $sorthids, $sortargs) = &get_search_sort(\%in);
# Work out where clause for rows we are operating on
$where_select = "select ".($use_oids ? "oid" : "*").
" from "."e_table($in{'table'})." $search $sortsql $limitsql";
if ($in{'delete'}) {
# Deleting selected rows
$d = &execute_sql($in{'db'}, $where_select);
@t = map { $_->{'field'} } @str;
$count = 0;
foreach $r (split(/\0/, $in{'row'})) {
local @where;
local @r = @{$d->{'data'}->[$r]};
if ($use_oids) {
# Where clause just uses OID
push(@where, "oid = $r[0]");
}
else {
# Where clause uses keys
for($i=0; $i<@t; $i++) {
if ($str[$i]->{'key'} eq 'PRI') {
if ($r[$i] eq 'NULL') {
push(@where, "estr($t[$i]).
" is null");
}
else {
$r[$i] =~ s/'/''/g;
push(@where, "estr($t[$i]).
" = '$r[$i]'");
}
}
}
}
&execute_sql_logged($in{'db'},
"delete from "."e_table($in{'table'}).
" where ".join(" and ", @where));
$count++;
}
&webmin_log("delete", "data", $count, \%in);
&redirect("view_table.cgi?db=$in{'db'}&".
"table=".&urlize($in{'table'})."&start=$in{'start'}".
$searchargs.$sortargs);
}
elsif ($in{'save'}) {
# Update edited rows
$d = &execute_sql($in{'db'}, $where_select);
@t = map { $_->{'field'} } @str;
$count = 0;
for($j=0; $j<$displayconfig{'perpage'}; $j++) {
next if (!defined($in{"${j}_$t[0]"}));
local (@where, @set);
local @r = @{$d->{'data'}->[$j]};
local @params;
if ($use_oids) {
# Where clause just uses OID
push(@where, "oid = $r[0]");
}
for($i=0; $i<@t; $i++) {
if (!$use_oids) {
# Where clause uses keys
if ($str[$i]->{'key'} eq 'PRI') {
if ($r[$i] eq 'NULL') {
push(@where, "estr($t[$i]).
" is null");
}
else {
$r[$i] =~ s/'/''/g;
push(@where, "estr($t[$i]).
" = '$r[$i]'");
}
}
}
local $ij = $in{"${j}_$t[$i]"};
local $ijdef = $in{"${j}_$t[$i]_def"};
next if ($ijdef || !defined($ij));
if (!$displayconfig{'blob_mode'} || !&is_blob($str[$i])) {
$ij =~ s/\r//g;
}
push(@set, "estr($t[$i])." = ?");
push(@params, $ij eq '' ? undef : $ij);
}
&execute_sql_logged($in{'db'},
"update "."e_table($in{'table'})." set ".
join(" , ", @set)." where ".
join(" and ", @where), @params);
$count++;
}
&webmin_log("modify", "data", $count, \%in);
&redirect("view_table.cgi?db=$in{'db'}&".
"table=".&urlize($in{'table'})."&start=$in{'start'}".
$searchargs.$sortargs);
}
elsif ($in{'savenew'}) {
# Adding a new row
for($j=0; $j<@str; $j++) {
if (!$displayconfig{'blob_mode'} || !&is_blob($str[$j])) {
$in{$j} =~ s/\r//g;
}
push(@set, $in{$j} eq '' ? undef : $in{$j});
}
&execute_sql_logged($in{'db'}, "insert into "."e_table($in{'table'}).
" values (".join(" , ", map { "?" } @set).")", @set);
&redirect("view_table.cgi?db=$in{'db'}&".
"table=".&urlize($in{'table'})."&start=$in{'start'}".
$searchargs.$sortargs);
&webmin_log("create", "data", undef, \%in);
}
elsif ($in{'cancel'} || $in{'new'}) {
undef($in{'row'});
}
$desc = &text('table_header', "<tt>$in{'table'}</tt>", "<tt>$in{'db'}</tt>");
&ui_print_header($desc, $text{'view_title'}, "");
if ($in{'start'} || $total > $displayconfig{'perpage'}) {
print "<center>\n";
if ($in{'start'}) {
printf "<a href='view_table.cgi?db=%s&table=%s&start=%s%s%s'>".
"<img src=../images/left.gif border=0 align=middle></a>\n",
$in{'db'}, $in{'table'},
$in{'start'} - $displayconfig{'perpage'},
$searchargs, $sortargs;
}
print "<font size=+1>",&text('view_pos', $in{'start'}+1,
$in{'start'}+$displayconfig{'perpage'} > $total ? $total :
$in{'start'}+$displayconfig{'perpage'}, $total),"</font>\n";
if ($in{'start'}+$displayconfig{'perpage'} < $total) {
printf "<a href='view_table.cgi?db=%s&table=%s&start=%s%s%s'>".
"<img src=../images/right.gif border=0 align=middle></a> ",
$in{'db'}, $in{'table'},
$in{'start'} + $displayconfig{'perpage'},
$searchargs, $sortargs;
}
print "</center>\n";
}
print "<table width=100% cellspacing=0 cellpadding=0>\n";
if ($in{'field'}) {
# Show details of simple search
print "<tr> <td><b>",&text('view_searchhead', "<tt>$in{'for'}</tt>",
"<tt>$in{'field'}</tt>"),"</b></td>\n";
print "<td align=right><a href='view_table.cgi?db=$in{'db'}&",
"table=$in{'table'}$sortargs'>$text{'view_searchreset'}</a></td> </tr>\n";
}
elsif ($in{'advanced'}) {
# Show details of advanced search
print "<tr> <td><b>",&text('view_searchhead2', $advcount),"</b></td>\n";
print "<td align=right><a href='view_table.cgi?db=$in{'db'}&",
"table=$in{'table'}$sortargs'>$text{'view_searchreset'}</a></td> </tr>\n";
}
if ($in{'sortfield'}) {
# Show current sort order
print "<tr> <td><b>",&text($in{'sortdir'} ? 'view_sorthead2' : 'view_sorthead1',
"<tt>$in{'sortfield'}</tt>"),"</b></td>\n";
print "<td align=right><a href='view_table.cgi?db=$in{'db'}&",
"table=$in{'table'}$searchargs'>$text{'view_sortreset'}</a></td> </tr>\n";
}
print "</table>\n";
if ($displayconfig{'blob_mode'}) {
print &ui_form_start("view_table.cgi", "form-data");
}
else {
print &ui_form_start("view_table.cgi", "post");
}
print &ui_hidden("db", $in{'db'}),"\n";
print &ui_hidden("table", $in{'table'}),"\n";
print &ui_hidden("start", $in{'start'}),"\n";
print $searchhids;
print $sorthids;
$check = !defined($in{'row'}) && !$in{'new'} && $keyed;
if ($total || $in{'new'}) {
# Get the rows of data, and show the table header
$sql = "select * from "."e_table($in{'table'}).
" $search $sortsql $limitsql";
$d = &execute_sql_safe($in{'db'}, $sql);
@data = @{$d->{'data'}};
@tds = $check ? ( "width=5" ) : ( );
($has_blob) = grep { &is_blob($_) } @str;
@rowlinks = $check ? ( &select_all_link("row"),
&select_invert_link("row") ) : ( );
print &ui_links_row(\@rowlinks);
print &ui_columns_start([
$check ? ( "" ) : ( ),
map { &column_sort_link($_->{'field'}) } @str
], 100, 0, \@tds);
# Add an empty row for inserting
$realrows = scalar(@data);
if ($in{'new'}) {
push(@data, [ map { $_->{'default'} eq 'NULL' ? '' :
$_->{'default'} eq 'CURRENT_TIMESTAMP' ? '':
$_->{'default'} } @str ]);
$row{$realrows} = 1;
}
# Show the rows, some of which may be editable
map { $row{$_}++ } split(/\0/, $in{'row'});
$w = int(100 / scalar(@str));
$w = 10 if ($w < 10);
for($i=0; $i<@data; $i++) {
local @d = map { $_ eq "NULL" ? undef : $_ } @{$data[$i]};
if ($row{$i} && ($displayconfig{'add_mode'} || $has_blob)) {
# Show multi-line row editor
$et = "<table border>\n";
$et .= "<tr $tb> <td><b>$text{'view_field'}</b></td> ".
"<td><b>$text{'view_data'}</b></td> </tr>\n";
for($j=0; $j<@str; $j++) {
local $nm = $i == $realrows ? $j :
"${i}_$str[$j]->{'field'}";
$et .= "<tr $cb> <td><b>$str[$j]->{'field'}</b></td> <td>\n";
if ($displayconfig{'blob_mode'} &&
&is_blob($str[$j]) && $d[$j]) {
# Show as keep/upload inputs
$et .= &ui_radio($nm."_def", 1,
[ [ 1, $text{'view_keep'} ],
[ 0, $text{'view_set'} ] ])." ".
&ui_upload($nm);
}
elsif ($displayconfig{'blob_mode'} &&
&is_blob($str[$j])) {
# Show upload input
$et .= &ui_upload($nm);
}
elsif ($str[$j]->{'type'} =~ /^enum\((.*)\)$/) {
# Show as enum list
$et .= &ui_select($nm, $d[$j],
[ [ "", " " ],
map { [ $_ ] } &split_enum($1) ],
1, 0, 1);
}
elsif ($str[$j]->{'type'} =~ /\((\d+)\)/) {
# Show as known-size text
if ($1 > 255) {
# Too big, use text area
$et .= &ui_textarea(
$nm, $d[$j], 5, 70);
}
else {
# Text box
local $nw = $1 > 70 ? 70 : $1;
$et .= &ui_textbox(
$nm, $d[$j], $nw);
}
}
elsif (&is_blob($str[$j])) {
# Show as multiline text
$et .= &ui_textarea($nm, $d[$j], 5, 70);
}
else {
# Show as fixed-size text
$et .= &ui_textbox($nm, $d[$j], 30);
}
$et .= "</td></tr>\n";
}
$et .= "</table>";
print &ui_columns_row([ $check ? ( "" ) : ( ), $et ],
[ @tds, "colspan=".scalar(@d) ] );
}
elsif ($row{$i}) {
# Show one-line row-editor
local @cols;
for($j=0; $j<@d; $j++) {
local $l = $d[$j] =~ tr/\n/\n/;
local $nm = $i == $realrows ? $j :
"${i}_$d->{'titles'}->[$j]";
if ($displayconfig{'blob_mode'} &&
&is_blob($str[$j])) {
# Cannot edit this blob
push(@cols, undef);
}
elsif ($str[$j]->{'type'} =~ /^enum\((.*)\)$/) {
# Show as enum list
push(@cols, &ui_select($nm, $d[$j],
[ [ "", " " ],
map { [ $_ ] } &split_enum($1) ],
1, 0, 1));
}
elsif ($str[$j]->{'type'} =~ /\((\d+)\)/) {
# Show as known-size text
local $nw = $1 > 70 ? 70 : $1;
push(@cols,
&ui_textbox($nm, $d[$j], $nw));
}
elsif ($l) {
# Show as multiline text
$l++;
push(@cols,
&ui_textarea($nm, $d[$j], $l, $w));
}
else {
# Show as known size text
push(@cols,
&ui_textbox($nm, $d[$j], $w));
}
}
print &ui_columns_row([ $check ? ( "" ) : ( ), @cols ],
\@tds);
}
else {
# Show row contents
local @cols;
local $j = 0;
foreach $c (@d) {
if ($displayconfig{'blob_mode'} &&
&is_blob($str[$j]) && $c ne '') {
# Show download link for blob
push(@cols, "<a href='download.cgi?db=$in{'db'}&table=$in{'table'}&start=$in{'start'}".$searchargs.$sortargs."&row=$i&col=$j'>$text{'view_download'}</a>");
}
else {
# Just show text (up to limit)
if ($config{'max_text'} &&
length($c) > $config{'max_text'}) {
$c = substr($c, 0,
$config{'max_text'})." ...";
}
push(@cols, &html_escape($c));
}
$j++;
}
if ($check) {
print &ui_checked_columns_row(\@cols, \@tds,
"row", $i);
}
else {
print &ui_columns_row(\@cols, \@tds);
}
}
}
print &ui_columns_end();
print &ui_links_row(\@rowlinks);
print &text('view_sqlrun', "<tt>".&html_escape($sql)."</tt>")."<p>\n";
}
else {
print "<b>$text{'view_none'}</b> <p>\n";
}
# Show buttons to edit / delete rows
if (!$keyed) {
print "<b>$text{'view_nokey'}</b><p>\n";
print &ui_form_end();
}
elsif (!$check) {
if ($in{'new'}) {
print &ui_form_end([ [ "savenew", $text{'save'} ],
[ "cancel", $text{'cancel'} ] ]);
}
else {
print &ui_form_end([ [ "save", $text{'save'} ],
[ "cancel", $text{'cancel'} ] ]);
}
}
elsif ($total) {
print &ui_form_end([ [ "edit", $text{'view_edit'} ],
[ "new", $text{'view_new'} ],
[ "delete", $text{'view_delete'} ] ]);
}
else {
print &ui_form_end([ [ "new", $text{'view_new'} ] ]);
}
if (!$in{'field'} && $total > $displayconfig{'perpage'}) {
# Show search and jump buttons
print &ui_hr();
print "<table width=100%><tr>\n";
print "<form action=view_table.cgi>\n";
print "<input type=hidden name=search value=1>\n";
print &ui_hidden("db", $in{'db'});
print &ui_hidden("table", $in{'table'});
$sel = &ui_select("field", undef,
[ map { [ $_->{'field'}, $_->{'field'} ] } @str ]);
$match = &ui_select("match", 0,
[ map { [ $_, $text{'view_match'.$_} ] } (0.. 5) ]);
print "<td>",&text('view_search2', "<input name=for size=20>", $sel,
$match);
print " ",
"<input type=submit value='$text{'view_searchok'}'></td>\n";
print "</form>\n";
print "<form action=view_table.cgi>\n";
print &ui_hidden("db", $in{'db'});
print &ui_hidden("table", $in{'table'});
print "<td align=right><input type=submit value='$text{'view_jump'}'> ";
print "<input name=jump size=6></td></form>\n";
print "</tr><tr>\n";
print "<form action=search_form.cgi>\n";
print &ui_hidden("db", $in{'db'});
print &ui_hidden("table", $in{'table'});
print "<td><input type=submit value='$text{'view_adv'}'></td>\n";
print "</form>\n";
print "</tr> </table>\n";
}
if ($access{'edonly'}) {
&ui_print_footer("edit_dbase.cgi?db=$in{'db'}",$text{'dbase_return'},
&get_databases_return_link($in{'db'}), $text{'index_return'});
}
else {
&ui_print_footer("edit_table.cgi?db=$in{'db'}&table=".
&urlize($in{'table'}),
$text{'table_return'},
"edit_dbase.cgi?db=$in{'db'}", $text{'dbase_return'},
&get_databases_return_link($in{'db'}), $text{'index_return'});
}
# column_sort_link(name)
# Returns HTML for a link to switch sorting mode
sub column_sort_link
{
local ($field) = @_;
local $dir = $in{'sortfield'} eq $field ? !$in{'sortdir'} : 0;
local $img = $in{'sortfield'} eq $field && $dir ? "sortascgrey.gif" :
$in{'sortfield'} eq $field && !$dir ? "sortdescgrey.gif" :
$dir ? "sortasc.gif" : "sortdesc.gif";
return "<a href='view_table.cgi?db=$in{'db'}&table=".
&urlize($in{'table'})."&start=$in{'start'}&sortfield=$field&sortdir=$dir$searchargs'>".
"<b>$field</b><img valign=middle src=../images/$img border=0>";
}
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