File Coverage

blib/lib/Lemonldap/Portal/Session.pm

Criterion	Covered	Total	%
statement	3	103	2.9
branch	0	36	0.0
condition	0	5	0.0
subroutine	1	9	11.1
pod	0	5	0.0
total	4	158	2.5

package Lemonldap::Portal::Session;

use strict;

require Exporter;

our @ISA = qw(Exporter);

# Items to export into callers namespace by default. Note: do not export
# names by default without a very good reason. Use EXPORT_OK instead.
# Do not simply export all your public functions/methods/constants.

# This allows declaration	use Lemonldap::Portal::Session ':all';
# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
# will save memory.
our %EXPORT_TAGS = (
    'all' => [
        qw(

          )
    ]
);

our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );

our @EXPORT = qw(

);

our $VERSION = '0.02';

# Preloaded methods go here.

my $parser = {
    'ATOM' => sub {
        my $val = shift;
        return $val;
    },
    'FRACT' => sub {
        my ( $val, $sep, $rg ) = @_;
        my @tab = split $sep, $val;
        return $tab[$rg];
    },
    'EXP' => \&replace,
};

sub tokens {
    my $target = shift;
    return sub {
        return [ 'ATOM', $1, $parser->{'ATOM'} ] if $target =~ /\G ([^%]+) /gcx;
        return [ 'EXP',  $1, $parser->{'EXP'} ]  if $target =~ /%(.+)%/gcx;
        return [ 'NOHUP', '', '' ] if $target =~ /\G \s+ /gcx;

    };

}

sub replace {
    my ( $param, $exp, $entry ) = @_;
    my %tmp = %$exp;
    my ( $chaine, $sep, $pos );
    unless ( $tmp{$param} ) {
        $sep   = substr( $param, -2, 1 );
        $pos   = substr( $param, -1, 1 );
        $param = substr( $param, 0,  -2 );
    }
    $chaine = $tmp{$param}->{valeur}
      if ( lc( $tmp{$param}->{type} ) ) eq 'constant';
    $chaine = $entry->dn() if ( lc( $tmp{$param}->{type} ) ) eq 'dnentry';
    my @tmp_attr;
    my @tchaine;
    @tmp_attr = $entry->get_value( $tmp{$param}->{attribut} )
      if ( lc( $tmp{$param}->{type} ) ) eq 'attrldap';
    if ( $#tmp_attr == 0 ) {
        $chaine = shift @tmp_attr;
        $chaine = $parser->{'FRACT'}( $chaine, $sep, $pos ) if $sep;
    }

    else {
        foreach (@tmp_attr) {
            $chaine = $_;
            $chaine = $parser->{'FRACT'}( $chaine, $sep, $pos ) if $sep;
            push @tchaine, $chaine;

        }

    }
    return \@tchaine if @tchaine;
    return $chaine;
    1;

}

sub analyse {
    my ( $ligne, $exp, $entry ) = @_;
    my @res;
    my $iter = tokens($ligne);
    my $ref;
    while ( $ref = $iter->() ) {
        push @res, $ref;
    }
##  now I resolv all %exp%
    foreach (@res) {

        $_->[1] = $_->[2]( $_->[1], $exp, $entry );

        #next if ($_->[0] eq 'ATOM' ) ;
    }
    my $chaine;
    foreach (@res) {
        $chaine .= $_->[1] if $_->[1];

    }
    return $chaine;
}

sub analyse_multi {
    my ( $ligne, $exp, $entry ) = @_;
    my @res;
    my $iter = tokens($ligne);
    my $ref;
    while ( $ref = $iter->() ) {
        push @res, $ref;
    }
##  now I resolv all %exp%
    my @chaines;
    foreach (@res) {

        $_->[1] = $_->[2]( $_->[1], $exp, $entry );

        #next if ($_->[0] eq 'ATOM' ) ;
        #    print "pause\n";
    }
    my $cp = 0;
    foreach (@res) {
        if ( ref $_->[1] ) {
            my @t = @{ $_->[1] };
            $cp = $#t + 1;

        }
	else {
      # correction bug multi on one line
            my @t;
	    $t[0] =  $_->[1] ;
	    $cp = $#t + 1;
	}
    }
    my $i;
    my @tchaine;
    for ( $i = 0 ; $i < $cp ; $i++ ) {
        my $c;
        foreach (@res) {
            if ( ref $_->[1] ) {
                $c .= $_->[1]->[$i];
            }
            else { $c .= $_->[1]; }

        }
        push @tchaine, $c;
    }

    return \@tchaine;
}

sub init {
## declaration #########
## grammar ##

    my $dict = {
        'single' => sub {
            ( my $param1, my $param2, my $expr, my $entry ) = @_;
            return (
                &analyse( $param1, $expr, $entry ),
                &analyse( $param2, $expr, $entry )
            );
        },
        'multi' => sub {
            ( my $param1, my $param2, my $expr, my $entry ) = @_;
            return (
                &analyse_multi( $param1, $expr, $entry ),
                &analyse_multi( $param2, $expr, $entry )
            );
        },

    };

    my $class = shift;
    my %args;
    if ( ref( $_[0] ) ) {
        my $rf = shift @{ $_[0] };
        foreach ( keys %$rf ) {
            $args{$_} = $rf->{$_};

        }
        shift @_;
    }
    foreach ( ( my $cle, my $val ) = (@_) ) {

        $args{$cle} = $val;
    }
    my $self = bless {

      },
      ref($class) || $class;
    %$self = ( %$self, %args );

    #    return $self;

    my %_session;
    foreach ( keys( %{ $self->{ligne} } ) ) {
        my %_tsession;
        my $tmp = $self->{ligne}{$_};
        $tmp->{_traitement} = $dict->{ $tmp->{type} };

        my @res = (
            $tmp->{_traitement}( $tmp->{cle}, $tmp->{valeur}, $self->{exp},
                $self->{entry} ) );
        if (@res) {
            if ( ref( $res[0] ) ) {
                foreach ( @{ $res[0] } ) {
                    $_tsession{$_} = shift @{ $res[1] };
                }
            }
            else {

                $_tsession{ $res[0] } = $res[1] || 'NULL';
            }
        }
        if ( $tmp->{primarykey} ) {
            $_session{ $tmp->{primarykey} } = \%_tsession;
        }
        else { @_session{ keys %_tsession } = values %_tsession; }
    }

    return \%_session;
}

1;
__END__