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#!/usr/bin/perl
# $Id: Show.cgi,v 1.4 2001/06/04 14:06:39 mpeppler Exp $
#
# Show a Sybase stored proc etc, in HTML.
# Usage: http://host/cgi-bin/Show.cgi?server=SERVERNAME&database=DATABASE
# where SERVERNAME is the server you wish to connect to (eg SYBASE)
# and DATABASE is the database in which you wish to view the objects.
use strict;
use DBI;
use CGI;
my $query = new CGI;
print $query->header;
print $query->start_html(-title => "Show a Sybase Object");
my $server = $query->param('server');
my $database = $query->param('database');
my $state = $query->param('__state__') || 0;
if(!$database) {
error("Please supply the <b>database</b> parameter.<p>");
}
my $dbh = DBI->connect("dbi:Sybase:$server", 'sa', '');
($dbh->do("use $database") != -2) || error("The database <b>$database</b> deosn't exist");
SWITCH_STATE: while(1) {
($state == 0) && do {
my($values, $labels) = getObjects();
print "<h1>Show a Sybase objects definition:</h1>\n";
print "<p><p>Please select an object:<p>\n";
print $query->start_form;
print $query->scrolling_list(-name=>'object',
'-values'=>$values,
-labels=>$labels,
-size=>10);
$query->param(-name=>'__state__', '-values'=>1);
print $query->hidden(-name=>'__state__');
print $query->hidden(-name=>'database');
print $query->hidden(-name=>'server');
print $query->submit;
print $query->end_form;
last SWITCH_STATE;
};
($state == 1) && do {
print "<h1>Show a Sybase object's definition:</h1>\n";
my $objId = $query->param('object');
my $html = getText($objId);
print $html;
last SWITCH_STATE;
};
}
print $query->end_html;
$dbh->disconnect;
exit(0);
sub getObjects {
my $sth = $dbh->prepare("
select distinct 'obj' = o.name, 'user' = u.name, o.id, o.type
from dbo.sysobjects o, dbo.sysusers u, dbo.sysprocedures p
where u.uid = o.uid and o.id = p.id and p.status & 4096 != 4096
order by o.name
");
$sth->execute;
my $dat;
my @values;
my %labels;
my $value;
while($dat = $sth->fetchrow_hashref) {
$value = "$dat->{id} - $dat->{type}";
push(@values, $value);
$labels{$value} = "$dat->{user}.$dat->{obj}";
}
$sth->finish;
(\@values, \%labels);
}
sub getText {
my $objId = shift;
$objId =~ s/[\D\-\s]+$//;
my $sth = $dbh->prepare("select text from dbo.syscomments where id = $objId");
$sth->execute;
my $html = '';
my $text;
while(($text) = $sth->fetchrow) {
$html .= $text;
}
$sth->finish;
TsqlToHtml($html);
}
sub TsqlToHtml {
my $html = shift;
$html =~ s/\n/<br>\n/g;
$html =~ s/\b(as|begin|between|declare|delete|drop|else|end|exec|exists|go|if|insert|procedure|return|set|update|values|from|select|where|and|or|create|order by)\b/<b>$1<\/b>/ig;
$html =~ s/\b(tinyint|smallint|int|char|varchar|datetime|smalldatetime|money|smallmoney|numeric|decimal|text|binary|varbinary|image)\b/<i>$1<\/i>/gi;
$html =~ s/\t/\ \ \ \ /g;
$html =~ s/ /\ /sg;
$html;
}
sub error {
print "<h1>Error!</h1>\n";
print @_;
print $query->end_html;
exit(0);
}
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