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package Text::SimpleVaddrbook; |
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use Text::SimpleVcard; |
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use warnings; |
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use strict; |
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=head1 NAME |
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Text::SimpleVaddrbook - a package to manage multiple vCard-files |
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=head1 VERSION |
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Version 0.01 |
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=cut |
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our $VERSION = '0.01'; |
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=head1 SYNOPSIS |
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This package provides an API to reading multiple vCard-files. A vCard is an |
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electronic business card. This package has been developed based on rfc2426. |
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You will find that many applications (KDE Address book, Apple Address book, |
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MS Outlook, Evolution etc) use vCards and can export/import them. |
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use Text::simpleAdrbook; |
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my $aBook = SimpleAddrbook->new( '/path/to/addressbook/address.vcf'); |
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while( my $vCard = $aBook->next()) { |
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print "Got card for " . $vCard->getFullName() . "\n"; |
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} |
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=head1 FUNCTIONS |
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=head2 new() |
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my $aBook = Text::simpleAdrbook->new( 'foo.vCard', 'std.vcf'); |
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The method will create an addressbook-object and check for the existence |
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and accessibility of the provided vCards. It will produce a warning, if it |
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can not read a file. |
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=cut |
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sub new() { |
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my $class = shift; |
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my $self = {}; |
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$self->{ ndx} = -1; |
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foreach( @_) { |
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if( ! -r $_) { |
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warn "unable to access vCard-file '$_'"; |
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next; |
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} |
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push( @{ $self->{ fn}}, $_); |
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} |
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bless( $self, $class); |
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} |
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=head2 next() |
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my $vCard = $aBook->next(); |
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This method will read the next C-entry in the list of C-files. |
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It returns the entry in a C-object (see also C). it will |
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return C when called after the last entry was returned. |
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=cut |
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sub next() { |
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my( $class) = @_; |
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my( $dat, $lin); |
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while( 1) { |
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# open a new file if necessary |
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if( $class->{ ndx} < 0 or eof( $class->{ fh})) { |
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my @ary = @{ $class->{ fn}}; |
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close( $class->{ fh}) if( $class->{ ndx} >= 0); |
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return undef if( $class->{ ndx} >= $#ary); |
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$class->{ ndx}++; |
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open( $class->{ fh}, "< $ary[ $class->{ ndx}]"); |
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} |
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my $fh = $class->{ fh}; |
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#skip forward until next begin of vcard is found |
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my $vCardCnt = 0; |
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while( $lin = <$fh>) { |
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if( $lin =~ /^BEGIN:VCARD/) { |
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$vCardCnt++; |
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last; |
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} |
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} |
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next if( eof( $fh)); # eof reached -> go to next file |
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$dat = $lin; # put start of vcard into buffer |
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while( $lin = <$fh>) { |
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$dat .= $lin; |
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$vCardCnt++ if( $lin =~ /^BEGIN:VCARD/); |
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$vCardCnt-- if( $lin =~ /^END:VCARD/); |
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return Text::SimpleVcard->new( $dat) if( $vCardCnt == 0); |
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} |
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} |
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} |
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=head2 rewind() |
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$aBook->rewind(); |
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This method will rewind the filepointers, so that the next call of the method C will |
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return the first entry of the first C provided. This method is useful to re-read the |
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addressbooks e.g. when they changed |
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=cut |
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sub rewind() { |
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my( $class) = @_; |
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close( $class->{ fh}) if( $class->{ ndx} >= 0); |
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$class->{ ndx} = -1; |
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} |
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=head1 AUTHOR |
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Michael Tomuschat, C<< >> |
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=head1 BUGS |
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Please report any bugs or feature requests to C, or through |
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the web interface at L. I will be |
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notified, and then you'll automatically be notified of progress on your bug as I make changes. |
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=head1 SUPPORT |
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You can find documentation for this module with the perldoc command. |
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perldoc Text::SimpleVaddrbook |
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You can also look for information at: |
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=over 4 |
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=item * RT: CPAN's request tracker |
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L |
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=item * AnnoCPAN: Annotated CPAN documentation |
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L |
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=item * CPAN Ratings |
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L |
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=item * Search CPAN |
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L |
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=back |
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=head1 COPYRIGHT & LICENSE |
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Copyright 2008 Michael Tomuschat, all rights reserved. |
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This program is free software; you can redistribute it and/or modify it |
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under the same terms as Perl itself. |
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=cut |
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1; # End of Text::SimpleVaddrbook |