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package Bookmarks::Utils; use strict; use warnings; use LWP::Simple; use URI::URL; sub check_link { my ($url)=@_; return 1 if $url!~/^http:/;
return scalar head($url); } sub get_site_icon { my ($url)=@_; return if $url!~/^http:/; print "Provo nella pagina\n"; my $page=get($url); my ($favicon)= grep {defined $_ and $_ ne ''} ($page =~ m{<link \s+ (?: rel="shortcut\ icon" \s+ href="(.*?)" )|(?: href="(.*?)" \s+ rel="shortcut\ icon" )}smx); if (!$favicon) { $favicon='/favicon.ico'; } print "Trovato: '$favicon'"; $favicon=URI::URL->new($favicon,$url)->abs->canonical->as_string; print ", ovvero '$favicon'\n"; my $icon=get($favicon); return $icon; } 1;
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