Tadashi Okoshi
slash****@users*****
2005年 12月 20日 (火) 01:39:33 JST
Index: affelio/extlib/CGI/Session/Driver/DBI.pm diff -u affelio/extlib/CGI/Session/Driver/DBI.pm:1.1 affelio/extlib/CGI/Session/Driver/DBI.pm:removed --- affelio/extlib/CGI/Session/Driver/DBI.pm:1.1 Sun Dec 18 14:16:46 2005 +++ affelio/extlib/CGI/Session/Driver/DBI.pm Tue Dec 20 01:39:33 2005 @@ -1,221 +0,0 @@ -package CGI::Session::Driver::DBI; - -# $Id: DBI.pm,v 1.1 2005/12/18 05:16:46 slash5234 Exp $ - -use strict; - -use DBI; -use Carp; -use CGI::Session::Driver; - - ＠ CGI::Session::Driver::DBI::ISA = ( "CGI::Session::Driver" ); -$CGI::Session::Driver::DBI::VERSION = "1.1"; - - -sub init { - my $self = shift; - unless ( defined $self->{Handle} ) { - $self->{Handle} = DBI->connect( - $self->{DataSource}, $self->{User}, $self->{Password}, - { RaiseError=>0, PrintError=>0, AutoCommit=>1 } - ); - unless ( $self->{Handle} ) { - return $self->set_error( "init(): couldn't connect to database: " . DBI->errstr ); - } - $self->{_disconnect} = 1; - } -} - -# A setter/accessor method for the table name, defaulting to 'sessions' - -sub table_name { - my $self = shift; - my $class = ref( $self ) || $self; - - if ( (@_ == 0) && ref($self) && ($self->{TableName}) ) { - return $self->{TableName}; - } - - no strict 'refs'; - if ( @_ ) { - my $new_name = shift; - $self->{TableName} = $new_name; - ${ $class . "::TABLE_NAME" } = $new_name; - } - - unless (defined $self->{TableName}) { - $self->{TableName} = "sessions"; - } - - return $self->{TableName}; -} - - -sub retrieve { - my $self = shift; - my ($sid) = @_; - croak "retrieve(): usage error" unless $sid; - - - my $dbh = $self->{Handle}; - my $sth = $dbh->prepare_cached("SELECT a_session FROM " . $self->table_name . " WHERE id=?", undef, 3); - unless ( $sth ) { - return $self->set_error( "retrieve(): DBI->prepare failed with error message " . $dbh->errstr ); - } - $sth->execute( $sid ) or return $self->set_error( "retrieve(): \$sth->execute failed with error message " . $sth->errstr); - - my ($row) = $sth->fetchrow_array(); - return 0 unless $row; - return $row; -} - - -sub store { -# die; - my $self = shift; - my ($sid, $datastr) = @_; - croak "store(): usage error" unless $sid && $datastr; - - - my $dbh = $self->{Handle}; - my $sth = $dbh->prepare_cached("SELECT id FROM " . $self->table_name . " WHERE id=?", undef, 3); - unless ( defined $sth ) { - return $self->set_error( "store(): \$dbh->prepare failed with message " . $sth->errstr ); - } - - $sth->execute( $sid ) or return $self->set_error( "store(): \$sth->execute failed with message " . $sth->errstr ); - my $action_sth; - if ( $sth->fetchrow_array ) { - $action_sth = $dbh->prepare_cached("UPDATE " . $self->table_name . " SET a_session=? WHERE id=?", undef, 3); - } else { - $action_sth = $dbh->prepare_cached("INSERT INTO " . $self->table_name . " (a_session, id) VALUES(?, ?)", undef, 3); - } - - unless ( defined $action_sth ) { - return $self->set_error( "store(): \$dbh->prepare failed with message " . $dbh->errstr ); - } - $action_sth->execute($datastr, $sid) - or return $self->set_error( "store(): \$action_sth->execute failed " . $action_sth->errstr ); - return 1; -} - - -sub remove { - my $self = shift; - my ($sid) = @_; - croak "remove(): usage error" unless $sid; - - my $dbh = $self->{Handle}; - my $sql = sprintf("DELETE FROM %s WHERE id='%s'", $self->table_name, $sid); - unless ( $dbh->do($sql) ) { - croak "remove(): \$dbh->do failed!"; - } - - return 1; -} - - -sub DESTROY { - my $self = shift; - - unless ( $self->{Handle}->{AutoCommit} ) { - $self->{Handle}->commit(); - } - if ( $self->{_disconnect} ) { - $self->{Handle}->disconnect(); - } -} - - -sub traverse { - my $self = shift; - my ($coderef) = @_; - - unless ( $coderef && ref( $coderef ) && (ref $coderef eq 'CODE') ) { - croak "traverse(): usage error"; - } - - my $tablename = $self->table_name(); - my $sth = $self->{Handle}->prepare_cached("SELECT id FROM $tablename", undef, 3) - or return $self->set_error("traverse(): couldn't prepare SQL statement. " . $self->{Handle}->errstr); - $sth->execute() or return $self->set_error("traverse(): couldn't execute statement $sth->{Statement}. " . $sth->errstr); - - while ( my ($sid) = $sth->fetchrow_array ) { - $coderef->($sid); - } - return 1; -} - - -1; - -=pod - -=head1 NAME - -CGI::Session::Driver::DBI - Base class for native DBI-related CGI::Session drivers - -=head1 SYNOPSIS - - require CGI::Session::Driver::DBI; - @ISA = qw( CGI::Session::Driver::DBI ); - -=head1 DESCRIPTION - -In most cases you can create a new DBI-driven CGI::Session driver by simply creating an empty driver file that inherits from CGI::Session::Driver::DBI. That's exactly what L<sqlite|CGI::Session::Driver::sqlite> does. The only reason why this class doesn't suit for a valid driver is its name isn't in lowercase. I'm serious! - -=head2 NOTES - -CGI::Session::Driver::DBI defines init() method, which makes DBI handle available for drivers in I<Handle> - object attribute regardless of what C<\%dsn_args> were used in creating session object. Should your driver require non-standard initialization you have to re-define init() method in your F<.pm> file, but make sure to set 'Handle' - object attribute to database handle (returned by DBI->connect(...)) if you wish to inherit any of the methods from CGI::Session::Driver::DBI. - -=head1 STORAGE - -Before you can use any DBI-based session drivers you need to make sure compatible database table is created for CGI::Session to work with. Following command will produce minimal requirements in most SQL databases: - - CREATE TABLE sessions ( - id CHAR(32) NOT NULL PRIMARY KEY, - a_session TEXT NOT NULL - ); - -Your session table can define additional columns, but the above two are required. Name of the session table is expected to be I<sessions> by default. You may use a different name if you wish. To do this you have to pass I<TableName> as part of your C< \%dsn_args >: - - $s = new CGI::Session("driver:sqlite", undef, {TableName=>'my_sessions'}); - $s = new CGI::Session("driver:mysql", undef, { - TableName=>'my_sessions', - DataSource=>'dbi:mysql:shopping_cart'}); - -=head1 DRIVER ARGUMENTS - -Following driver arguments are supported: - -=over 4 - -=item DataSource - -First argument to be passed to L<DBI|DBI>->L<connect()|DBI/connect()>. - -=item User - -User privileged to connect to the database defined in I<DataSource>. - -=item Password - -Password of the I<User> privileged to connect to the database defined in I<DataSource> - -=item Handle - -To set existing database handle object ($dbh) returned by DBI->connect(). I<Handle> will override all the -above arguments, if any present. - -=item TableName - -Name of the table session data will be stored in. - -=back - -=head1 LICENSING - -For support and licensing information see L<CGI::Session|CGI::Session> - -=cut - Index: affelio/extlib/CGI/Session/Driver/db_file.pm diff -u affelio/extlib/CGI/Session/Driver/db_file.pm:1.1 affelio/extlib/CGI/Session/Driver/db_file.pm:removed --- affelio/extlib/CGI/Session/Driver/db_file.pm:1.1 Sun Dec 18 14:16:46 2005 +++ affelio/extlib/CGI/Session/Driver/db_file.pm Tue Dec 20 01:39:33 2005 @@ -1,164 +0,0 @@ -package CGI::Session::Driver::db_file; - -# $Id: db_file.pm,v 1.1 2005/12/18 05:16:46 slash5234 Exp $ - -use strict; - -use Carp; -use DB_File; -use File::Spec; -use File::Basename; -use CGI::Session::Driver; -use Fcntl qw( :DEFAULT :flock ); - - ＠ CGI::Session::Driver::db_file::ISA = ( "CGI::Session::Driver" ); -$CGI::Session::Driver::db_file::VERSION = "1.2"; -$CGI::Session::Driver::db_file::FILE_NAME = "cgisess.db"; - - -sub init { - my $self = shift; - - $self->{FileName} ||= $CGI::Session::Driver::db_file::FILE_NAME; - unless ( $self->{Directory} ) { - $self->{Directory} = dirname( $self->{FileName} ); - $self->{FileName} = basename( $self->{FileName} ); - } - unless ( -d $self->{Directory} ) { - require File::Path; - File::Path::mkpath($self->{Directory}) or return $self->set_error("init(): couldn't mkpath: $!"); - } - return 1; -} - - -sub retrieve { - my $self = shift; - my ($sid) = @_; - croak "retrieve(): usage error" unless $sid; - - my ($dbhash, $unlock) = $self->_tie_db_file(O_RDONLY) or return; - my $datastr = $dbhash->{$sid}; - untie(%$dbhash); - $unlock->(); - return $datastr || 0; -} - - -sub store { - my $self = shift; - my ($sid, $datastr) = @_; - croak "store(): usage error" unless $sid && $datastr; - - my ($dbhash, $unlock) = $self->_tie_db_file(O_RDWR|O_CREAT, LOCK_EX) or return; - $dbhash->{$sid} = $datastr; - untie(%$dbhash); - $unlock->(); - return 1; -} - - - -sub remove { - my $self = shift; - my ($sid) = @_; - croak "remove(): usage error" unless $sid; - - my ($dbhash, $unlock) = $self->_tie_db_file(O_RDWR, LOCK_EX) or return; - delete $dbhash->{$sid}; - untie(%$dbhash); - $unlock->(); - return 1; -} - - -sub DESTROY {} - - -sub _lock { - my $self = shift; - my ($db_file, $lock_type) = @_; - - croak "_lock(): usage error" unless $db_file; - $lock_type ||= LOCK_SH; - - my $lock_file = $db_file . '.lck'; - sysopen(LOCKFH, $lock_file, O_RDWR|O_CREAT) or die "couldn't create lock file '$lock_file': $!"; - flock(LOCKFH, $lock_type) or die "couldn't lock '$lock_file': $!"; - return sub { - close(LOCKFH) && unlink($lock_file); - 1; - }; -} - - - -sub _tie_db_file { - my $self = shift; - my ($o_mode, $lock_type) = @_; - $o_mode ||= O_RDWR|O_CREAT; - - my $db_file = File::Spec->catfile( $self->{Directory}, $self->{FileName} ); - my $unlock = $self->_lock($db_file, $lock_type); - my %db; - unless( tie %db, "DB_File", $db_file, $o_mode, 0666 ){ - $unlock->(); - return $self->set_error("_tie_db_file(): couldn't tie '$db_file': $!"); - } - return (\%db, $unlock); -} - - - -sub traverse { - my $self = shift; - my ($coderef) = @_; - - unless ( $coderef && ref($coderef) && (ref $coderef eq 'CODE') ) { - croak "traverse(): usage error"; - } - - my ($dbhash, $unlock) = $self->_tie_db_file(O_RDWR, LOCK_SH); - unless ( $dbhash ) { - return $self->set_error( "traverse(): couldn't get db handle, " . $self->errstr ); - } - while ( my ($sid, undef) = each %$dbhash ) { - $coderef->( $sid ); - } - untie(%$dbhash); - $unlock->(); - return 1; -} - - - - - - -1; - -__END__; - -=pod - -=head1 NAME - -CGI::Session::Driver::db_file - CGI::Session driver for BerkeleyDB using DB_File - -=head1 SYNOPSIS - - $s = new CGI::Session("driver:db_file", $sid); - $s = new CGI::Session("driver:db_file", $sid, {FileName=>'/tmp/cgisessions.db'}); - -=head1 DESCRIPTION - -B<db_file> stores session data in BerkelyDB file using L<DB_File|DB_File> - Perl module. All sessions will be stored in a single file, specified in I<FileName> driver argument as in the above example. If I<FileName> isn't given, defaults to F</tmp/cgisess.db>, or its equivalent on a non-UNIX system. - -If directory hierarchy leading to the file does not exist, will be created for you. - -=head1 LICENSING - -For support and licensing information see L<CGI::Session|CGI::Session> - -=cut - Index: affelio/extlib/CGI/Session/Driver/file.pm diff -u affelio/extlib/CGI/Session/Driver/file.pm:1.1 affelio/extlib/CGI/Session/Driver/file.pm:removed --- affelio/extlib/CGI/Session/Driver/file.pm:1.1 Sun Dec 18 14:16:46 2005 +++ affelio/extlib/CGI/Session/Driver/file.pm Tue Dec 20 01:39:33 2005 @@ -1,161 +0,0 @@ -package CGI::Session::Driver::file; - -# $Id: file.pm,v 1.1 2005/12/18 05:16:46 slash5234 Exp $ - -use strict; - -use Carp; -use File::Spec; -use Fcntl qw( :DEFAULT :flock :mode ); -use CGI::Session::Driver; -use vars qw( $FileName); - - ＠ CGI::Session::Driver::file::ISA = ( "CGI::Session::Driver" ); -$CGI::Session::Driver::file::VERSION = "3.4"; -$FileName = "cgisess_%s"; - -sub init { - my $self = shift; - $self->{Directory} ||= File::Spec->tmpdir(); - - if (defined $CGI::Session::File::FileName) { - $FileName = $CGI::Session::File::FileName; - } - - unless ( -d $self->{Directory} ) { - require File::Path; - unless ( File::Path::mkpath($self->{Directory}) ) { - return $self->set_error( "init(): couldn't create directory path: $!" ); - } - } -} - -sub retrieve { - my $self = shift; - my ($sid) = @_; - - my $directory = $self->{Directory}; - my $file = sprintf( $FileName, $sid ); - my $path = File::Spec->catfile($directory, $file); - - return 0 unless -e $path; - - unless ( sysopen(FH, $path, O_RDONLY) ) { - return $self->set_error( "retrieve(): couldn't open '$path': $!" ); - } - my $rv = ""; - while ( <FH> ) { - $rv .= $_; - } - close(FH); - return $rv; -} - - - -sub store { - my $self = shift; - my ($sid, $datastr) = @_; - - my $directory = $self->{Directory}; - my $file = sprintf( $FileName, $sid ); - my $path = File::Spec->catfile($directory, $file); - sysopen(FH, $path, O_WRONLY|O_CREAT) or return $self->set_error( "store(): couldn't open '$path': $!" ); - flock(FH, LOCK_EX) or return $self->set_error( "store(): couldn't lock '$path': $!" ); - truncate(FH, 0) or return $self->set_error( "store(): couldn't truncate '$path': $!" ); - print FH $datastr; - close(FH) or return $self->set_error( "store(): couldn't close '$path': $!" ); - return 1; -} - - -sub remove { - my $self = shift; - my ($sid) = @_; - - my $directory = $self->{Directory}; - my $file = sprintf( $FileName, $sid ); - my $path = File::Spec->catfile($directory, $file); - unlink($path) or return $self->set_error( "remove(): couldn't unlink '$path': $!" ); - return 1; -} - - -sub traverse { - my $self = shift; - my ($coderef) = @_; - - unless ( $coderef && ref($coderef) && (ref $coderef eq 'CODE') ) { - croak "traverse(): usage error"; - } - - opendir( DIRHANDLE, $self->{Directory} ) - or return $self->set_error( "traverse(): couldn't open $self->{Directory}, " . $! ); - - my $filename_pattern = $FileName; - $filename_pattern =~ s/\./\\./g; - $filename_pattern =~ s/\%s/(\.\+)/g; - while ( my $filename = readdir(DIRHANDLE) ) { - next if $filename =~ m/^\.\.?$/; - my $full_path = File::Spec->catfile($self->{Directory}, $filename); - my $mode = (stat($full_path))[2] - or return $self->set_error( "traverse(): stat failed for $full_path: " . $! ); - next if S_ISDIR($mode); - if ( $filename =~ /^$filename_pattern$/ ) { - $coderef->($1); - } - } - closedir( DIRHANDLE ); - return 1; -} - -sub DESTROY { - my $self = shift; -} - -1; - -__END__; - -=pod - -=head1 NAME - -CGI::Session::Driver::file - Default CGI::Session driver - -=head1 SYNOPSIS - - $s = new CGI::Session(); - $s = new CGI::Session("driver:file", $sid); - $s = new CGI::Session("driver:file", $sid, {Directory=>'/tmp'}); - - -=head1 DESCRIPTION - -When CGI::Session object is created without explicitly setting I<driver>, I<file> will be assumed. -I<file> - driver will store session data in plain files, where each session will be stored in a separate -file. - -Naming conventions of session files are defined by C<$CGI::Session::Driver::file::FileName> global variable. -Default value of this variable is I<cgisess_%s>, where %s will be replaced with respective session ID. Should -you wish to set your own FileName template, do so before requesting for session object: - - $CGI::Session::Driver::file::FileName = "%s.dat"; - $s = new CGI::Session(); - -For backwards compatibility with 3.x, you can also use the variable name -C<$CGI::Session::File::FileName>, which will override one above. - -=head2 DRIVER ARGUMENTS - -The only optional argument for I<file> is B<Directory>, which denotes location of the directory where session ids are -to be kept. If B<Directory> is not set, defaults to whatever File::Spec->tmpdir() returns. So all the three lines -in the SYNOPSIS section of this manual produce the same result on a UNIX machine. - -If specified B<Directory> does not exist, all necessary directory hierarchy will be created. - -=head1 LICENSING - -For support and licensing see L<CGI::Session|CGI::Session> - -=cut Index: affelio/extlib/CGI/Session/Driver/mysql.pm diff -u affelio/extlib/CGI/Session/Driver/mysql.pm:1.1 affelio/extlib/CGI/Session/Driver/mysql.pm:removed --- affelio/extlib/CGI/Session/Driver/mysql.pm:1.1 Sun Dec 18 14:16:46 2005 +++ affelio/extlib/CGI/Session/Driver/mysql.pm Tue Dec 20 01:39:33 2005 @@ -1,105 +0,0 @@ -package CGI::Session::Driver::mysql; - -# $Id: mysql.pm,v 1.1 2005/12/18 05:16:46 slash5234 Exp $ - -use strict; -use Carp; -use CGI::Session::Driver::DBI; - - ＠ CGI::Session::Driver::mysql::ISA = qw( CGI::Session::Driver::DBI ); -$CGI::Session::Driver::mysql::VERSION = "2.01"; - -sub _mk_dsnstr { - my ($class, $dsn) = @_; - unless ( $class && $dsn && ref($dsn) && (ref($dsn) eq 'HASH')) { - croak "_mk_dsnstr(): usage error"; - } - - my $dsnstr = $dsn->{DataSource}; - if ( $dsn->{Socket} ) { - $dsnstr .= sprintf(";mysql_socket=%s", $dsn->{Socket}); - } - if ( $dsn->{Host} ) { - $dsnstr .= sprintf(";host=%s", $dsn->{Host}); - } - if ( $dsn->{Port} ) { - $dsnstr .= sprintf(";port=%s", $dsn->{Port}); - } - return $dsnstr; -} - - -sub init { - my $self = shift; - if ( $self->{DataSource} && ($self->{DataSource} !~ /^dbi:mysql/i) ) { - $self->{DataSource} = "dbi:mysql:database=" . $self->{DataSource}; - } - - if ( $self->{Socket} && $self->{DataSource} ) { - $self->{DataSource} .= ';mysql_socket=' . $self->{Socket}; - } - return $self->SUPER::init(); -} - -sub store { - my $self = shift; - my ($sid, $datastr) = @_; - croak "store(): usage error" unless $sid && $datastr; - - my $dbh = $self->{Handle}; - $dbh->do("REPLACE INTO " . $self->table_name . " (id, a_session) VALUES(?, ?)", undef, $sid, $datastr) - or return $self->set_error( "store(): \$dbh->do failed " . $dbh->errstr ); - return 1; -} - - -# If the table name hasn't been defined yet, check this location for 3.x compatibility -sub table_name { - my $self = shift; - unless (defined $self->{TableName}) { - $self->{TableName} = $CGI::Session::MySQL::TABLE_NAME; - } - return $self->SUPER::table_name(@_); -} - -1; - -__END__; - -=pod - -=head1 NAME - -CGI::Session::Driver::mysql - CGI::Session driver for MySQL database - -=head1 SYNOPSIS - - $s = new CGI::Session( "driver:mysql", $sid); - $s = new CGI::Session( "driver:mysql", $sid, { DataSource => 'dbi:mysql:test', - User => 'sherzodr', - Password => 'hello' }); - $s = new CGI::Session( "driver:mysql", $sid, { Handle => $dbh } ); - -=head1 DESCRIPTION - -B<mysql> stores session records in a MySQL table. For details see L<CGI::Session::Driver::DBI|CGI::Session::Driver::DBI>, its parent class. - -=head2 DRIVER ARGUMENTS - -B<mysql> driver supports all the arguments documented in L<CGI::Session::Driver::DBI|CGI::Session::Driver::DBI>. In addition, I<DataSource> argument can optionally leave leading "dbi:mysql:" string out: - - $s = new CGI::Session( "driver:mysql", $sid, {DataSource=>'shopping_cart'}); - # is the same as: - $s = new CGI::Session( "driver:mysql", $sid, {DataSource=>'dbi:mysql:shopping_cart'}); - -=head2 BACKWARDS COMPATIBILITY - -For backwards compatibility, you can also set the table like this before calling C<new()>. However, it is not recommended because it can cause conflicts in a persistent environment. - - $CGI::Session::MySQL::TABLE_NAME = 'my_sessions'; - -=head1 LICENSING - -For support and licensing see L<CGI::Session|CGI::Session>. - -=cut Index: affelio/extlib/CGI/Session/Driver/postgresql.pm diff -u affelio/extlib/CGI/Session/Driver/postgresql.pm:1.1 affelio/extlib/CGI/Session/Driver/postgresql.pm:removed --- affelio/extlib/CGI/Session/Driver/postgresql.pm:1.1 Sun Dec 18 14:16:46 2005 +++ affelio/extlib/CGI/Session/Driver/postgresql.pm Tue Dec 20 01:39:33 2005 @@ -1,127 +0,0 @@ -package CGI::Session::Driver::postgresql; - -# $Id: postgresql.pm,v 1.1 2005/12/18 05:16:46 slash5234 Exp $ - -# CGI::Session::Driver::postgresql - PostgreSQL driver for CGI::Session -# -# Copyright (C) 2002 Cosimo Streppone, cosim****@cpan***** -# This module is based on CGI::Session::Driver::mysql module -# by Sherzod Ruzmetov, original author of CGI::Session modules -# and CGI::Session::Driver::mysql driver. - -use strict; -use Carp "croak"; - -use CGI::Session::Driver::DBI; -use DBD::Pg qw(PG_BYTEA PG_TEXT); - -$CGI::Session::Driver::postgresql::VERSION = '2.1'; - ＠ CGI::Session::Driver::postgresql::ISA = qw( CGI::Session::Driver::DBI ); - - -sub init { - my $self = shift; - my $ret = $self->SUPER::init(@_); - if (defined $self->{ColumnType}) { - no warnings "numeric"; - return $ret if $self->{ColumnType} == PG_BYTEA || $self->{ColumnType} == PG_TEXT; - $self->{ColumnType} = lc(substr($self->{ColumnType},0,1)) eq 'b' ? PG_BYTEA : PG_TEXT; - } else { - $self->{ColumnType} = PG_TEXT; - } - return $ret; -} - -sub store { - my $self = shift; - my ($sid, $datastr) = @_; - croak "store(): usage error" unless $sid && $datastr; - - my $dbh = $self->{Handle}; - my $type = $self->{ColumnType}; - - if ($type == PG_TEXT && $datastr =~ tr/\x00//) { - croak "Unallowed characters used in session data. Please see CGI::Session::Driver::postgresql ". - "for more information about null characters in text columns."; - } - - my $sth = $dbh->prepare("SELECT id FROM " . $self->table_name . " WHERE id=?"); - unless ( defined $sth ) { - return $self->set_error( "store(): \$sth->prepare failed with message " . $dbh->errstr ); - } - - $sth->execute( $sid ) or return $self->set_error( "store(): \$sth->execute failed with message " . $dbh->errstr ); - if ( $sth->fetchrow_array ) { - __ex_and_ret($dbh,"UPDATE " . $self->table_name . " SET a_session=? WHERE id=?",$datastr,$sid, $type) - or return $self->set_error( "store(): serialize to db failed " . $dbh->errstr ); - } else { - __ex_and_ret($dbh,"INSERT INTO " . $self->table_name . " (a_session,id) VALUES(?, ?)",$datastr, $sid, $type) - or return $self->set_error( "store(): serialize to db failed " . $dbh->errstr ); - } - return 1; -} - -sub __ex_and_ret { - my ($dbh,$sql,$datastr,$sid,$type) = @_; - eval { - my $sth = $dbh->prepare($sql) or return 0; - $sth->bind_param(1,$datastr,{ pg_type => $type }) or return 0; - $sth->bind_param(2,$sid) or return 0; - $sth->execute() or return 0; - }; - return 0 if $@; - return 1; -} - -1; - -=pod - -=head1 NAME - -CGI::Session::Driver::postgresql - PostgreSQL driver for CGI::Session - -=head1 SYNOPSIS - - use CGI::Session; - $session = new CGI::Session("driver:PostgreSQL", undef, {Handle=>$dbh}); - -=head1 DESCRIPTION - -CGI::Session::PostgreSQL is a L<CGI::Session|CGI::Session> driver to store session data in a PostgreSQL table. - -=head1 STORAGE - -Before you can use any DBI-based session drivers you need to make sure compatible database table is created for CGI::Session to work with. Following command will produce minimal requirements in most SQL databases: - - CREATE TABLE sessions ( - id CHAR(32) NOT NULL PRIMARY KEY, - a_session BYTEA NOT NULL - ); - -and within your code use: - - use CGI::Session; - $session = new CGI::Session("driver:PostgreSQL", undef, {Handle=>$dbh, ColumnType=>"binary"}); - -Please note the I<ColumnType> argument. PostgreSQL's text type has problems when trying to hold a null character. (Known as C<"\0"> in Perl, not to be confused with SQL I<NULL>). If you know there is no chance of ever having a null character in the serialized data, you can leave off the I<ColumnType> attribute. Using a I<BYTEA> column type and C<< ColumnType => 'binary' >> is recommended when using L<Storable|CGI::Session::Serialize::storable> as the serializer or if there's any possibility that a null value will appear in any of the serialized data. - -For more details see L<CGI::Session::Driver::DBI|CGI::Session::Driver::DBI>, parent class. - -Also see L<sqlite driver|CGI::Session::Driver::sqlite>, which exercises different method for dealing with binary data. - -=head1 COPYRIGHT - -Copyright (C) 2002 Cosimo Streppone. All rights reserved. This library is free software and can be modified and distributed under the same terms as Perl itself. - -=head1 AUTHORS - -Cosimo Streppone <cosim****@cpan*****>, heavily based on the CGI::Session::MySQL driver by Sherzod Ruzmetov, original author of CGI::Session. - -Matt LeBlanc contributed significant updates for the 4.0 release. - -=head1 LICENSING - -For additional support and licensing see L<CGI::Session|CGI::Session> - -=cut Index: affelio/extlib/CGI/Session/Driver/sqlite.pm diff -u affelio/extlib/CGI/Session/Driver/sqlite.pm:1.1 affelio/extlib/CGI/Session/Driver/sqlite.pm:removed --- affelio/extlib/CGI/Session/Driver/sqlite.pm:1.1 Sun Dec 18 14:16:46 2005 +++ affelio/extlib/CGI/Session/Driver/sqlite.pm Tue Dec 20 01:39:33 2005 @@ -1,108 +0,0 @@ -package CGI::Session::Driver::sqlite; - -# $Id: sqlite.pm,v 1.1 2005/12/18 05:16:46 slash5234 Exp $ - -use strict; - -use File::Spec; -use CGI::Session::Driver::DBI; -use DBI qw(SQL_BLOB); - - ＠ CGI::Session::Driver::sqlite::ISA = qw( CGI::Session::Driver::DBI ); -$CGI::Session::Driver::sqlite::VERSION = "1.0"; - -sub init { - my $self = shift; - - if ( $self->{Handle} ) { - $self->{Handle}->{sqlite_handle_binary_nulls} = 1; - return $self->SUPER::init(); - } - - $self->{DataSource} ||= File::Spec->catfile( File::Spec->tmpdir, 'sessions.sqlt' ); - unless ( $self->{DataSource} =~ /^dbi:sqlite/i ) { - $self->{DataSource} = "dbi:SQLite:dbname=" . $self->{DataSource}; - } - - $self->{Handle} = DBI->connect( $self->{DataSource}, '', '', {RaiseError=>1, PrintError=>1, AutoCommit=>1}); - unless ( $self->{Handle} ) { - return $self->set_error( "init(): couldn't create \$dbh: " . $DBI::errstr ); - } - $self->{_disconnect} = 1; - $self->{Handle}->{sqlite_handle_binary_nulls} = 1; - return 1; -} - -sub store { - my $self = shift; - my ($sid, $datastr) = @_; - return $self->set_error("store(): usage error") unless $sid && $datastr; - - my $dbh = $self->{Handle}; - - my $sth = $dbh->prepare("SELECT id FROM " . $self->table_name . " WHERE id=?"); - unless ( defined $sth ) { - return $self->set_error( "store(): \$sth->prepare failed with message " . $dbh->errstr ); - } - - $sth->execute( $sid ) or return $self->set_error( "store(): \$sth->execute failed with message " . $dbh->errstr ); - if ( $sth->fetchrow_array ) { - __ex_and_ret($dbh,"UPDATE " . $self->table_name . " SET a_session=? WHERE id=?",$datastr,$sid) - or return $self->set_error( "store(): serialize to db failed " . $dbh->errstr ); - } else { - __ex_and_ret($dbh,"INSERT INTO " . $self->table_name . " (a_session,id) VALUES(?, ?)",$datastr, $sid) - or return $self->set_error( "store(): serialize to db failed " . $dbh->errstr ); - } - return 1; -} - -sub __ex_and_ret { - my ($dbh,$sql,$datastr,$sid) = @_; - eval { - my $sth = $dbh->prepare($sql) or return 0; - $sth->bind_param(1,$datastr,SQL_BLOB) or return 0; - $sth->bind_param(2,$sid) or return 0; - $sth->execute() or return 0; - }; - return 0 if $@; - return 1; -} - -1; - -__END__; - -=pod - -=head1 NAME - -CGI::Session::Driver::sqlite - CGI::Session driver for SQLite - -=head1 SYNOPSIS - - $s = new CGI::Session("driver:sqlite", $sid); - $s = new CGI::Session("driver:sqlite", $sid, {DataSource=>'/tmp/sessions.sqlt'}); - $s = new CGI::Session("driver:sqlite", $sid, {Handle=>$dbh}); - -=head1 DESCRIPTION - -B<sqlite> driver stores session data in SQLite files using L<DBD::SQLite|DBD::SQLite> DBI driver. More details see L<CGI::Session::Driver::DBI|CGI::Session::Driver::DBI>, its parent class. - -=head1 DRIVER ARGUMENTS - -Supported driver arguments are I<DataSource> and I<Handle>. B<At most> only one of these arguments can be set while creating session object. - -I<DataSource> should be in the form of C<dbi:SQLite:dbname=/path/to/db.sqlt>. If C<dbi:SQLite:> is missing it will be prepended for you. If I<Handle> is present it should be database handle (C<$dbh>) returned by L<DBI::connect()|DBI/connect()>. - -It's OK to drop the third argument to L<new()|CGI::Session::Driver/new()> altogether, in which case a database named F<sessions.sqlt> will be created in your machine's TEMPDIR folder, which is F</tmp> in UNIX. - -=head1 BUGS AND LIMITATIONS - -None known. - -=head1 LICENSING - -For support and licensing see L<CGI::Session|CGI::Session> - -=cut -
