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CHINAXING / Mail2Wiki-0.006 / lib / Mail2Wiki / Wiki / MindTouch.pm 

            

              
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package Mail2Wiki::Wiki::MindTouch;
use base 'Mail2Wiki::Wiki';
use Moose;
use Time::Piece;
use Mojo::UserAgent;
use Mojo::DOM;
use Mojo::Util 'url_escape';
use Mail2Wiki::Utils;
use File::Slurp;
use Digest::MD5 'md5_hex';
use Encode;
use utf8;
has ua => (
  is      => 'ro',
  isa     => 'Mojo::UserAgent',
  default => sub { Mojo::UserAgent->new->connect_timeout(3) }
);
# https://help.mindtouch.us/01MindTouch_TCS/Developer_Guide/API_Reference/PUT%3Apages%2F%2F%7Bpageid%7D%2F%2Ffiles%2F%2F%7Bfilename%7D
has create_file_api => (
  is      => 'ro',
  isa     => 'Str',
  lazy    => 1,
  default => sub {
    my $self = shift;
    "http://"
      . $self->user . ":"
      . $self->pass . "@"
      . $self->domain
      . '/@api/deki/pages/=foo/files/=bar';
  }
);
# https://help.mindtouch.us/index.php?title=01MindTouch_TCS/Developer_Guide/API_Reference/POST:pages%2F%2F%7Bpageid%7D%2F%2Fcontents
has create_page_api => (
  is      => 'ro',
  isa     => 'Str',
  lazy    => 1,
  default => sub {
    my $self = shift;
    "http://"
      . $self->user . ":"
      . $self->pass . "@"
      . $self->domain
      . '/@api/deki/pages/=foo/contents';
  }
);
has dom => (
  is      => 'ro',
  isa     => 'Mojo::DOM',
  default => sub { Mojo::DOM->new->charset('UTF-8')->xml(0) }
);
=head2 post(%args)
post an Wiki page, if has attachement, will be also posted.
=item %args
B<file>: an array of filename belongs to the page
B<content>: the content of page
=cut
sub post {
  my ($self, %args) = @_;
  my $subject = $args{subject} or die "page subject empty !!\n";
  my $file = ref $args{file} eq 'ARRAY' ? $args{file} : [$args{file}];
  my $content = $args{content} or die "page content empty !!\n";
  my $poster  = $args{poster}  or warn "poster is None !!\n";
  $self->poster($poster) if $poster;
  # post file
  my $t;
  my $pid = $self->_post_page($subject, \$t);
  debug "the page id is : " . $pid;
  my %file_link;
  foreach my $f (@$file) {
    my $file_path = pop @$f;
    debug "post file : " . $file_path;
    my $flink = $self->_post_file($file_path, $pid);
    $content =~ s/(<img .*? src=")cid:\Q$f->[0]\E"/$1$flink"/g if $f->[0];
  }
  # post content
  $pid = $self->_post_page($subject, \$content, $pid);
  return 1;
}
sub _post_file {
  my ($self, $file, $page_id) = @_;
  my ($file_name) = $file =~ m[/([^/]+)$];
  my $url = $self->create_file_api =~ s/=foo/$page_id/r;
  $url =~ s/=bar/=$file_name/;
  my $file_content = read_file($file, {binmode => ':raw'});
  my $tx = $self->ua->put($url, $file_content);
  if (my $res = $tx->success) {
    my $fid = $res->dom->file->{id};
    debug "post file ok : " . $file . ",file id : " . $fid;
    return $res->dom->file->contents->{href};    # file_link
  }
  die "post file failed : ", $file, "\n";
}
sub _post_page {
  my ($self, $subject, $content, $page_id, $url) = @_;
  if ($page_id) {
    $url = $self->create_page_api =~ s/=foo/$page_id/r;
    $url .= "?edittime=" . localtime->strftime("%Y%m%d%H%M%S");
  }
  else {
    my $title = $self->_build_title($subject);
    $url = $self->create_page_api =~ s/=foo/=$title/r;
  }
# drop html and body tag
# content strip "<meta content="MSHTML 9.00.8112.16470" name="GENERATOR"/> <style></style> <style></style> <style></style>"
  if ($$content) {
    my $bd = $self->dom->parse($$content)->find("html > body")->first;
    if ($bd) {
      $bd->children->each(
        sub {
          my $el = shift;
          $el->find('meta')->each(sub  { shift->remove });
          $el->find('style')->each(sub { shift->remove });
        }
      );
      $$content = "$bd";
    }
  }
  my $tx = $self->ua->post(
    $url, {'Content-Type' => "application/x-www-form-urlencoded"},
    charset => 'utf8',
    $$content
  );
  if (my $res = $tx->success) {
    my $pid = $res->dom->edit->page->{id};
    debug "post page ok : " . encode('utf8', $subject) . ",page id : " . $pid;
    return $pid;
  }
  die "post page failed :", $subject, ", tx:", $tx->error, "\n";
}
sub _build_title {
  my ($self, $subject) = @_;
  $subject =~ s/^.*Re: *//ui;
  $subject =~ s/^.*答复: *//ui;
  $subject =~ s/（.*$//ui;
  my $prefix
    = $self->prefix eq "User"
    ? "User:" . $self->poster . '/'
    : $self->prefix . '/';
  url_escape(url_escape($prefix . encode('utf8', $subject)));
}
1;