1 | package EmailAddressExtractor;
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2 |
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3 | use PrintInfo;
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4 |
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5 | BEGIN {
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6 | @EmailAddressExtractor::ISA = ('PrintInfo');
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7 | }
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8 |
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9 | my $arguments = [
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10 | { 'name' => "extract_email",
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11 | 'desc' => "{EmailAddressExtractor.extract_email}",
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12 | 'type' => "flag",
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13 | 'reqd' => "no" },
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14 | { 'name' => "new_extract_email",
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15 | 'desc' => "",
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16 | 'type' => "flag",
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17 | 'reqd' => "no",
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18 | 'hiddengli' => "yes" }
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19 | ];
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20 |
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21 | my $options = { 'name' => "EmailAddressExtractor",
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22 | 'desc' => "{EmailAddressExtractor.desc}",
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23 | 'abstract' => "yes",
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24 | 'inherits' => "yes",
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25 | 'args' => $arguments };
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26 |
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27 |
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28 | sub new {
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29 | my ($class) = shift (@_);
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30 | my ($pluginlist,$inputargs,$hashArgOptLists) = @_;
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31 | push(@$pluginlist, $class);
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32 |
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33 | push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
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34 | push(@{$hashArgOptLists->{"OptList"}},$options);
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35 |
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36 | my $self = new PrintInfo($pluginlist, $inputargs, $hashArgOptLists, 1);
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37 |
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38 | return bless $self, $class;
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39 |
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40 | }
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41 |
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42 | # extract metadata
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43 | sub extract_email_metadata {
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44 |
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45 | my $self = shift (@_);
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46 | my ($doc_obj) = @_;
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47 |
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48 | if ($self->{'extract_email'}) {
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49 | my $thissection = $doc_obj->get_top_section();
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50 | while (defined $thissection) {
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51 | my $text = $doc_obj->get_text($thissection);
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52 | $self->extract_email (\$text, $doc_obj, $thissection) if $text =~ /./;
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53 | $thissection = $doc_obj->get_next_section ($thissection);
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54 | }
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55 | }
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56 |
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57 | }
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58 |
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59 | sub extract_email {
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60 | my $self = shift (@_);
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61 | my ($textref, $doc_obj, $thissection) = @_;
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62 | my $outhandle = $self->{'outhandle'};
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63 |
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64 | gsprintf($outhandle, " {BasPlug.extracting_emails}...\n")
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65 | if ($self->{'verbosity'} > 2);
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66 |
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67 | my @email = ($$textref =~ m/([-a-z0-9\.@+_=]+@(?:[-a-z0-9]+\.)+(?:com|org|edu|mil|int|net|[a-z][a-z]))/g);
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68 | @email = sort @email;
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69 |
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70 | # if($self->{"new_extract_email"} == 0)
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71 | # {
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72 | # my @email2 = ();
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73 | # foreach my $address (@email)
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74 | # {
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75 | # if (!(join(" ",@email2) =~ m/(^| )$address( |$)/ ))
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76 | # {
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77 | # push @email2, $address;
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78 | # $doc_obj->add_utf8_metadata ($thissection, "emailAddress", $address);
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79 | # # print $outhandle " extracting $address\n"
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80 | # &gsprintf($outhandle, " {BasPlug.extracting} $address\n")
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81 | # if ($self->{'verbosity'} > 3);
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82 | # }
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83 | # }
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84 | # }
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85 | # else
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86 | # {
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87 | my $hashExistMail = {};
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88 | foreach my $address (@email) {
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89 | if (!(defined $hashExistMail->{$address}))
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90 | {
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91 | $hashExistMail->{$address} = 1;
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92 | $doc_obj->add_utf8_metadata ($thissection, "emailAddress", $address);
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93 | gsprintf($outhandle, " {BasPlug.extracting} $address\n")
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94 | if ($self->{'verbosity'} > 3);
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95 | }
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96 | }
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97 | gsprintf($outhandle, " {BasPlug.done_email_extract}\n")
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98 | if ($self->{'verbosity'} > 2);
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99 | }
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100 |
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101 |
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102 | 1;
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