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package Net::SocialGraph; |
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670
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use strict; |
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957
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use JSON::Any; |
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22339
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5976
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use LWP::Simple qw(); |
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70813
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use URI; |
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our $VERSION = '1.1'; |
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my $url = 'http://socialgraph.apis.google.com/lookup'; |
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=head1 NAME |
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Net::SocialGraph - interact with Google's Social Graph API |
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=head1 SYNOPIS |
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my $sg = Net::SocialGraph->new(%options); # see below |
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my $res = $sg->get(@urls); |
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=head1 DESCRIPTION |
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This is a paper thin wrapper round Google's Social Graph API. |
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http://code.google.com/apis/socialgraph/ |
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You should read the docs there for more information about options |
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and the format of the response. |
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=head1 METHODS |
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=cut |
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=head2 new [opt[s]] |
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Create a new Social Graph object. |
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Can optionally take, err, some options. |
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=over 4 |
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=item edo (boolean) |
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Return edges out from returned nodes. |
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=item edi (boolean) |
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48
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Return edges in to returned nodes. |
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50
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=item fme (boolean) |
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52
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Follow me links, also returning reachable nodes. |
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54
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=item pretty (boolean) |
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56
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Pretty-print returned JSON. |
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58
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=item callback (string matching /^[\w\.]+$/) |
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60
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JSONP callback function. |
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62
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You shouldn't ever have to use this but I put it in for completeness. |
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64
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=item sgn (boolean) |
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66
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Return internal representation of nodes. |
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68
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=back |
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70
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=cut |
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71
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72
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sub new { |
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0
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my $class = shift; |
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0
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my %opts = @_; |
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0
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return bless \%opts, $class; |
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76
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} |
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78
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=head2 get |
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79
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80
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Fetch the information about the nodes specified in the uris. |
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81
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82
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Returns a nested data structure representing the results. This |
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will be in the form of a hashref. |
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84
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85
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The key C contains another hashref which maps |
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86
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each uri given to its canonical form. |
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87
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88
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The key C contains a hashref with keys for each uri given. |
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The contents of those hashrefs (do keep up) depend on the options |
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given. |
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91
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92
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You can read more information about node uris here |
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94
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http://code.google.com/apis/socialgraph/docs/api.html#query |
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95
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96
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97
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=cut |
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98
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99
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sub get { |
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100
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my $self = shift; |
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101
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0
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my @urls = @_; |
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102
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0
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my $json = $self->get_json(@urls) || return undef; |
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103
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0
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return JSON::Any->jsonToObj($json); |
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104
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105
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} |
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106
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107
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=head2 get_json |
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108
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109
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The same as above but returns raw JSON. |
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110
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111
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=cut |
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112
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113
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sub get_json { |
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114
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my $self = shift; |
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115
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0
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my @urls = @_; |
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116
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0
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0
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return undef unless @urls; |
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117
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0
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my %opts = %$self; |
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0
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$opts{q} = join(",", @urls); |
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120
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0
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my $uri = URI->new($url); |
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121
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0
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$uri->query_form(%opts); |
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122
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123
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0
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return LWP::Simple::get("$uri"); |
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124
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125
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} |
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127
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=head1 AUTHOR |
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128
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129
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Simon Wistow |
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130
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131
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=head1 COPYRIGHT |
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132
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133
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Copyright 2008, Simon Wistow |
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135
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Distributed under the same terms as Perl itself. |
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136
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137
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=cut |
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138
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139
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1; |