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revision 1.1 by wakaba, Wed Mar 13 12:51:11 2002 UTC revision 1.7 by wakaba, Thu Mar 21 04:21:28 2002 UTC
# Line 48  when C<stringify>.  (Default = 0) Line 48  when C<stringify>.  (Default = 0)
48    capitalize    => 1,    capitalize    => 1,
49    fold_length   => 70,    fold_length   => 70,
50    mail_from     => 0,    mail_from     => 0,
51      field_type    => {':DEFAULT' => 'Message::Field::Unstructured'},
52  );  );
53    my @field_type_Structured = qw(cancel-lock
54      importance mime-version path precedence user-agent x-cite
55      x-face x-mail-count x-msmail-priority x-priority x-uidl xref);
56    for (@field_type_Structured)
57      {$DEFAULT{field_type}->{$_} = 'Message::Field::Structured'}
58    my @field_type_Address = qw(approved bcc cc delivered-to envelope-to
59      errors-to fcc from mail-followup-to mail-followup-cc mail-from reply-to resent-bcc
60      resent-cc resent-to resent-from resent-sender return-path
61      return-receipt-to sender to x-approved x-beenthere
62      x-complaints-to x-envelope-from x-envelope-sender
63      x-envelope-to x-ml-address x-ml-command x-ml-to x-nfrom x-nto);
64    for (@field_type_Address)
65      {$DEFAULT{field_type}->{$_} = 'Message::Field::Address'}
66    my @field_type_Date = qw(date date-received delivery-date expires
67      expire-date nntp-posting-date posted reply-by resent-date x-tcup-date);
68    for (@field_type_Date)
69      {$DEFAULT{field_type}->{$_} = 'Message::Field::Date'}
70    my @field_type_MsgID = qw(content-id in-reply-to message-id
71      references resent-message-id see-also supersedes);
72    for (@field_type_MsgID)
73      {$DEFAULT{field_type}->{$_} = 'Message::Field::MsgID'}
74    for (qw(received x-received))
75      {$DEFAULT{field_type}->{$_} = 'Message::Field::Received'}
76    for (qw(accept accept-charset accept-encoding accept-language
77      content-disposition content-language
78      content-transfer-encoding content-type encrypted followup-to keywords newsgroups
79      x-brother x-daughter x-face-type x-respect x-moe
80      x-syster x-wife))
81      {$DEFAULT{field_type}->{$_} = 'Message::Field::CSV'}
82    my @field_type_URI = qw(list-archive list-help list-owner
83      list-post list-subscribe list-unsubscribe uri url x-home-page x-http_referer
84      x-info x-pgp-key x-ml-url x-uri x-url x-web);
85    for (@field_type_URI)
86      {$DEFAULT{field_type}->{$_} = 'Message::Field::Structured'}
87    for (qw(list-id))
88      {$DEFAULT{field_type}->{$_} = 'Message::Field::Structured'}
89    for (qw(content-description subject title x-nsubject))
90      {$DEFAULT{field_type}->{$_} = 'Message::Field::Subject'}
91    
92  =head2 Message::Header->new ([%option])  =head2 Message::Header->new ([%option])
93    
# Line 106  sub field ($$) { Line 145  sub field ($$) {
145    for my $field (@{$self->{field}}) {    for my $field (@{$self->{field}}) {
146      if ($field->{name} eq $name) {      if ($field->{name} eq $name) {
147        unless (wantarray) {        unless (wantarray) {
148            $field->{body} = $self->_field_body ($field->{body}, $name);
149          return $field->{body};          return $field->{body};
150        } else {        } else {
151            $field->{body} = $self->_field_body ($field->{body}, $name);
152          push @ret, $field->{body};          push @ret, $field->{body};
153        }        }
154      }      }
# Line 115  sub field ($$) { Line 156  sub field ($$) {
156    @ret;    @ret;
157  }  }
158    
159    =head2 $self->field_name ($index)
160    
161    Returns C<field-name> of $index'th C<field>.
162    
163    =head2 $self->field_body ($index)
164    
165    Returns C<field-body> of $index'th C<field>.
166    
167    =cut
168    
169    sub field_name ($$) {
170      my $self = shift;
171      $self->{field}->[shift]->{name};
172    }
173    sub field_body ($$) {
174      my $self = shift;
175      my $i = shift;
176      $self->{field}->[$i]->{body}
177       = $self->_field_body ($self->{field}->[$i]->{body}, $self->{field}->[$i]->{name});
178      $self->{field}->[$i]->{body};
179    }
180    
181    sub _field_body ($$$) {
182      my $self = shift;
183      my ($body, $name) = @_;
184      unless (ref $body) {
185        my $type = $self->{option}->{field_type}->{$name}
186                || $self->{option}->{field_type}->{':DEFAULT'};
187        eval "require $type";
188        unless ($body) {
189          $body = $type->new (field_name => $name);
190        } else {
191          $body = $type->parse ($body, field_name => $name);
192        }
193      }
194      $body;
195    }
196    
197  =head2 $self->field_name_list ()  =head2 $self->field_name_list ()
198    
199  Returns list of all C<field-name>s.  (Even if there are two  Returns list of all C<field-name>s.  (Even if there are two
# Line 141  sub add ($$$) { Line 220  sub add ($$$) {
220    my $self = shift;    my $self = shift;
221    my ($name, $body) = (lc shift, shift);    my ($name, $body) = (lc shift, shift);
222    return 0 if $name =~ /$REG{UNSAFE_field_name}/;    return 0 if $name =~ /$REG{UNSAFE_field_name}/;
223      $body = $self->_field_body ($body, $name);
224    push @{$self->{field}}, {name => $name, body => $body};    push @{$self->{field}}, {name => $name, body => $body};
225    $self;    $body;
226  }  }
227    
228  =head2 $self->relace ($field_name, $field_body)  =head2 $self->relace ($field_name, $field_body)
# Line 194  sub delete ($$;$) { Line 274  sub delete ($$;$) {
274    $self;    $self;
275  }  }
276    
277  =head2 $self->count ($field_name)  =head2 $self->count ([$field_name])
278    
279  Returns the number of times the given C<field> appears.  Returns the number of times the given C<field> appears.
280    If no $field_name is given, returns the number
281    of fields.  (Same as $#$self+1)
282    
283  =cut  =cut
284    
285  sub count ($$) {  sub count ($;$) {
286    my $self = shift;    my $self = shift;
287    my ($name) = (lc shift);    my ($name) = (lc shift);
288      unless ($name) {
289        $self->_delete_empty_field ();
290        return $#{$self->{field}}+1;
291      }
292    my $count = 0;    my $count = 0;
293    for my $field (@{$self->{field}}) {    for my $field (@{$self->{field}}) {
294      if ($field->{name} eq $name) {      if ($field->{name} eq $name) {
# Line 229  sub stringify ($;%) { Line 315  sub stringify ($;%) {
315      my $name = $field->{name};      my $name = $field->{name};
316      next unless $field->{name};      next unless $field->{name};
317      next if !$OPT{mail_from} && $name eq 'mail-from';      next if !$OPT{mail_from} && $name eq 'mail-from';
318        my $fbody = scalar $field->{body};
319        next unless $fbody;
320      $name =~ s/((?:^|-)[a-z])/uc($1)/ge if $OPT{capitalize};      $name =~ s/((?:^|-)[a-z])/uc($1)/ge if $OPT{capitalize};
321      push @ret, $name.': '.$self->fold ($field->{body});      push @ret, $name.': '.$self->fold ($fbody);
322    }    }
323    join "\n", @ret;    my $ret = join ("\n", @ret);
324      $ret? $ret."\n": "";
325  }  }
326    
327  =head2 $self->get_option ($option_name)  =head2 $self->get_option ($option_name)
# Line 257  sub set_option ($$$) { Line 346  sub set_option ($$$) {
346    $self;    $self;
347  }  }
348    
349    sub field_type ($$;$) {
350      my $self = shift;
351      my $field_name = shift;
352      my $new_field_type = shift;
353      if ($new_field_type) {
354        $self->{option}->{field_type}->{$field_name} = $new_field_type;
355      }
356      $self->{option}->{field_type}->{$field_name}
357      || $self->{option}->{field_type}->{':DEFAULT'};
358    }
359    
360  sub _delete_empty_field ($) {  sub _delete_empty_field ($) {
361    my $self = shift;    my $self = shift;
362    my @ret;    my @ret;
# Line 308  sub fold ($$;$) { Line 408  sub fold ($$;$) {
408    use Message::Header;    use Message::Header;
409    my $header = Message::Header->parse ($header);    my $header = Message::Header->parse ($header);
410        
411    for my $field (@$header) {    ## Next sample is better.
412      print $field->{name}, "\t=> ", $field->{body}, "\n";    #for my $field (@$header) {
413      #  print $field->{name}, "\t=> ", $field->{body}, "\n";
414      #}
415      
416      for my $i (0..$#$header) {
417        print $header->field_name ($i), "\t=> ", $header->field_body ($i), "\n";
418    }    }
419        
420        
421    ## Make simple header    ## Make simple header
422        
423      use Message::Header;
424    use Message::Field::Address;    use Message::Field::Address;
425    my $header = new Message::Header;    my $header = new Message::Header;
426        
# Line 351  Boston, MA 02111-1307, USA. Line 457  Boston, MA 02111-1307, USA.
457  =head1 CHANGE  =head1 CHANGE
458    
459  See F<ChangeLog>.  See F<ChangeLog>.
460    $Date$
461    
462  =cut  =cut
463    
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