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#!/usr/bin/perl |
#!/usr/bin/perl -T |
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use warnings; |
use warnings; |
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use strict; |
use strict; |
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=head1 USAGE |
=head1 USAGE |
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Each file in current directory which ends in C<< *.sql >> will |
Each file in current directory which ends in C<*.sql> will |
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be converted to Excel sheet. If you want to have specific order, you can |
be converted to Excel sheet. If you want to have specific order, you can |
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prefix filenames with numbers which will be striped when creating sheet |
prefix filenames with numbers which will be striped when creating sheet |
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names. |
names. |
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Comments in sql files (lines beginning with --) will be placed |
Comments in sql files (lines beginning with C<-->) will be placed |
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in first line in bold. |
in first line in bold. |
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To specify database on which SQL query is executed |
To specify database on which SQL query is executed |
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C<< \c database >> syntax is supported. |
C<\c database> syntax is supported. |
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You can also run script from command line, and it will produce |
You can also run script from command line, and it will produce |
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C<< sql_reports.xls >> file. |
C<sql_reports.xls> file. |
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If run within directory, it will use files in it to produce file. |
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When called as CGI, directory name can be appended to name of script |
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to produce report for any sub-directory within directory where |
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C<sql2xls.cgi> is installed. |
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=head1 INSTALLATION |
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Only required file is this script C<< sql2xls.cgi >> |
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If your server is configured to execute C<.cgi> files, you can |
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drop this script anywhere, but you can also add something like |
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ScriptAlias /xls-reports /srv/SQL2XLS/sql2xls.cgi |
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in Apache's virtual host configuration to get nice URLs |
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To configure default database, user, password and other settings create |
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C<config.pl> file in same directory in which C<sql2xls.cgi> is with something |
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like this: |
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$dsn = 'DBI:mysql:dbname='; |
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$database = 'database'; |
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$user = 'user'; |
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$passwd = 'password'; |
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$path = 'sql_reports.xls'; |
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$db_encoding = 'utf-8'; |
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$xls_date_format = 'dd.mm.yyyy'; |
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$debug = 1; |
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=head1 SECURITY |
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There is none. Use apache auth modules if you need it. |
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=head1 AUTHOR |
=head1 AUTHOR |
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Dobrica Pavlinusic, dpavlin@rot13.org |
Dobrica Pavlinusic, dpavlin@rot13.org, L<http://svn.rot13.org/index.cgi/SQL2XLS/> |
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=cut |
=cut |
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use Spreadsheet::WriteExcel; |
use Spreadsheet::WriteExcel; |
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use DBI; |
use DBI; |
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use CGI::Carp qw(fatalsToBrowser); |
use CGI::Carp qw(fatalsToBrowser); |
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use CGI qw(path_translated); |
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use Encode qw/decode/; |
use Encode qw/decode/; |
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use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
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# edit following to set defaults |
# edit following to set defaults |
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my $dsn = 'DBI:Pg:dbname='; |
our $dsn = 'DBI:Pg:dbname='; |
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my $database = 'template1'; |
our $database = 'template1'; |
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my $user = 'dpavlin'; |
our $user = 'dpavlin'; |
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my $passwd = ''; |
our $passwd = ''; |
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my $path = 'sql_reports.xls'; |
our $path = 'sql_reports.xls'; |
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my $db_encoding = 'iso-8859-2'; |
our $db_encoding = 'iso-8859-2'; |
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my $xls_date_format = 'dd.mm.yyyy'; |
our $xls_date_format = 'dd.mm.yyyy'; |
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my $debug = 1; |
our $debug = 1; |
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my $sql_dir = path_translated || '.'; |
my $sql_dir = $ENV{SCRIPT_FILENAME} || '.'; |
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$sql_dir =~ s,/[^/]+$,,; |
$sql_dir =~ s,/[^/]+$,,; |
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sub require_config { |
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my $config_path = $1 if "$sql_dir/config.pl" =~ m/^(.+)$/; # untaint |
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warn "# using $config_path\n"; |
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require $config_path if -e $config_path; |
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} |
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require_config; |
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my $reports_path = $ENV{PATH_INFO}; |
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$reports_path =~ s/\.\.//g; # some protection against path exploits |
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$reports_path ||= shift @ARGV; # for CLI invocation |
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$sql_dir .= "/$reports_path" if -e "$sql_dir/$reports_path"; |
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require_config; |
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warn "# reading SQL queries from $sql_dir\n" if $debug; |
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opendir(DIR, $sql_dir) || die "can't opendir $sql_dir: $!"; |
opendir(DIR, $sql_dir) || die "can't opendir $sql_dir: $!"; |
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my @sql_files = sort grep { /\.sql$/i && -f "$sql_dir/$_" } readdir(DIR); |
my @sql_files = sort grep { /\.sql$/i && -f "$sql_dir/$_" } readdir(DIR); |
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closedir DIR; |
closedir DIR; |
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my $dbh = DBI->connect($dsn . $database,$user,$passwd, { RaiseError => 1, AutoCommit => 0 }) || die $DBI::errstr; |
my $dbh = DBI->connect($dsn . $database,$user,$passwd, { RaiseError => 1, AutoCommit => 0 }) || die $DBI::errstr; |
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sub _c { |
sub _c { |
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return shift unless $db_encoding; |
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return decode( $db_encoding, shift ); |
return decode( $db_encoding, shift ); |
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} |
} |
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$sheet_name =~ s/\.sql//; |
$sheet_name =~ s/\.sql//; |
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# Add a worksheet |
# Add a worksheet |
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my $worksheet = $workbook->addworksheet($sheet_name); |
warn "# clipping sheet name '$sheet_name' to 31 char limit\n" if length $sheet_name > 31; |
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my $worksheet = $workbook->addworksheet( substr($sheet_name,0,31) ); |
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print STDERR "working on $sql_file...\n" if ($debug); |
print STDERR "working on $sql_file\n" if ($debug); |
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open(SQL,$sql_file) || die "can't open sql file '$sql_file': $!"; |
open(SQL,"$sql_dir/$sql_file") || die "can't open sql file '$sql_dir/$sql_file': $!"; |
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my $comment; |
my $comment = ''; |
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my $sql = ""; |
my $sql = ""; |
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while(<SQL>) { |
while(<SQL>) { |
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chomp; |
chomp; |
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if (/^\\c\s+(\S+)/) { |
if (/^\\c\s+(\S+)/) { |
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warn "## connect to $1\n" if $debug; |
$dbh->disconnect if $dbh; |
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print STDERR "## connect to $1\n" if $debug; |
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$dbh = DBI->connect($dsn . $1,$user,$passwd, { RaiseError => 1, AutoCommit => 0 }) || die $DBI::errstr; |
$dbh = DBI->connect($dsn . $1,$user,$passwd, { RaiseError => 1, AutoCommit => 0 }) || die $DBI::errstr; |
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} elsif (/^--(.+)/) { |
} elsif (/^--(.+)/) { |
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$comment.=$1; |
$comment.=$1; |
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my $fmt_comment = $workbook->addformat(); # Add a format |
my $fmt_comment = $workbook->addformat(); # Add a format |
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$fmt_comment->set_bold(); |
$fmt_comment->set_bold(); |
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$comment =~ s/^\s+//; |
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$comment =~ s/\s+$//; |
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$worksheet->write($row, 0, _c($comment), $fmt_comment); |
$worksheet->write($row, 0, _c($comment), $fmt_comment); |
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$row+=2; |
$row+=2; |
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} |
} |
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} |
} |
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$row++; |
$row++; |
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my @types = map { scalar $dbh->type_info($_)->{TYPE_NAME} } @{ $sth->{TYPE} }; |
my @types = map { $dbh->type_info($_) ? $dbh->type_info($_)->{TYPE_NAME} : '?' } @{ $sth->{TYPE} }; |
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while (my @row = $sth->fetchrow_array() ) { |
while (my @row = $sth->fetchrow_array() ) { |
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for(my $col=0; $col<=$#row; $col++) { |
for(my $col=0; $col<=$#row; $col++) { |