Under "use strict", you need to predeclare all variables used. See the
documentation for the "my" keyword using perldoc (perldoc -f my) for more
information.
I would also recommend reading chapters 1 and 2 (as well as 3-5 and 7 as
you have time) of the O'Reilly camel book (Programming Perl - Wall,
Christiansen, and Schwartz), and then Damian Conway's "Object Oriented
Perl" for a more in depth understanding of modern Perl concepts and
constructs.
Brian
[EMAIL PROTECTED] on 01/14/2002 06:53:56 AM
To: [EMAIL PROTECTED]
cc:
bcc:
Subject: RE: [cgiapp] Error in CGI::Application script
I changed the .pm and package name to match the same. Still I am having few
errors as below. Am I suppose to declare local variables differently in the
package?? I am not sure as I am a starter on the Perl, CGI and
CGI::Application and using it for the very first time.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$val" requires
explicit package name at testapi.pm line 30.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$startloc" requires
explicit package name at testapi.pm line 31.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$startloc" requires
explicit package name at testapi.pm line 32.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$c" requires
explicit
package name at testapi.pm line 33.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$dir" requires
explicit package name at testapi.pm line 34.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "@apps" requires
explicit package name at testapi.pm line 36.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$c" requires
explicit
package name at testapi.pm line 36.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$dir" requires
explicit package name at testapi.pm line 36.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$c" requires
explicit
package name at testapi.pm line 37.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$i" requires
explicit
package name at testapi.pm line 40.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$i" requires
explicit
package name at testapi.pm line 40.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$c" requires
explicit
package name at testapi.pm line 40.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$i" requires
explicit
package name at testapi.pm line 40.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$val" requires
explicit package name at testapi.pm line 41.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "@apps" requires
explicit package name at testapi.pm line 41.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$i" requires
explicit
package name at testapi.pm line 41.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$i" requires
explicit
package name at testapi.pm line 42.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$c" requires
explicit
package name at testapi.pm line 42.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Global symbol "$val" requires
explicit package name at testapi.pm line 44.
[Mon Jan 14 07:45:36 2002] testapi.cgi: Compilation failed in require at
testapi.cgi line 3.
[Mon Jan 14 07:45:36 2002] testapi.cgi: BEGIN failed--compilation aborted
at
testapi.cgi line 3.
**************************
The lines on which I am getting errors are as below:
package testapi;
use base 'CGI::Application';
use strict;
# Needed for our database connection
use DBI;
sub setup {
my $self = shift;
$self->start_mode('mode1');
$self->run_modes(
'mode1' => 'showapps',
'mode2' => 'showyear',
'mode3' => 'showdates',
'mode4' => 'showdetails'
);
}
sub teardown {
my $self = shift;
}
sub showapps {
my $self = shift;
# Get CGI query object
my $q = $self->query();
$val = "";
$startloc="e:/it support services/db
architecture/sybase/sysmon-webdb";
opendir(SMD,"$startloc") || die "Failed to open Sysmon DB";
$c=0;
while ($dir = readdir(SMD))
{
$apps[$c] = $dir;
$c++;
}
closedir(SMD);
for ($i = 2; $i < $c; $i++ ) {
$val .= $apps[$i];
if($i < $c-1)
{
$val .= ",";
}
}
my $output = '';
$output .= $q->start_html(-title => 'Sysmon Database');
$output .= $q->start_form();
$output .= $q->scrolling_list(-name=> '@apps', -values=>'$val');
$output .= $q->hidden(-name => 'rm', -value => 'mode2');
$output .= $q->submit();
$output .= $q->end_form();
$output .= $q->end_html();
return $output;
}
sub showlist {
my $self = shift;
my $q = $self->query();
my $testcode = $q->param("testcode");
my $output = '';
$output .= $q->start_html(-title => 'List of Matching tests');
$output .= $q->end_html();
return $output;
}
sub showdetail {
my $self = shift;
my $q = $self->query();
my $testid = $q->param("testid");
my $output = '';
$output .= $q->start_html(-title => 'test Detail');
$output .= "No details available";
return $output;
}
1;
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