]> Sergey Matveev's repositories - public-inbox.git/commitdiff
view: preliminary HTML search interface
authorEric Wong <e@80x24.org>
Sat, 5 Sep 2015 02:52:47 +0000 (02:52 +0000)
committerEric Wong <e@80x24.org>
Sat, 5 Sep 2015 03:02:35 +0000 (03:02 +0000)
This hopefully makes it easier to find things without resorting
to proprietary external services.

lib/PublicInbox/Feed.pm
lib/PublicInbox/Search.pm
lib/PublicInbox/SearchView.pm [new file with mode: 0644]
lib/PublicInbox/WWW.pm

index 8fcb8d826dc92d073966a2c0004457712aa4e1c3..dbb80cad0073ca8e4fc5621ed123d59f622928fa 100644 (file)
@@ -123,19 +123,31 @@ sub emit_html_index {
        my $title = $feed_opts->{description} || '';
        $title = PublicInbox::Hval->new_oneline($title)->as_html;
        my $atom_url = $feed_opts->{atomurl};
-       my ($footer, $param, $last, $srch);
+       my ($footer, $param, $last);
        my $state = { ctx => $ctx, seen => {}, anchor_idx => 0 };
+       my $srch = $ctx->{srch};
+
+       my $top = "<b>$title</b> (<a\nhref=\"$atom_url\">Atom feed</a>)";
+
+       if ($srch) {
+               $top = qq{<form\naction=""><tt>$top} .
+                         qq{ <input\nname=q\ntype=text />} .
+                         qq{<input\ntype=submit\nvalue=search />} .
+                         qq{</tt></form>} .
+                         PublicInbox::View::PRE_WRAP;
+       } else {
+               $top = PublicInbox::View::PRE_WRAP . $top . "\n";
+       }
 
        $fh->write("<html><head><title>$title</title>" .
                   "<link\nrel=alternate\ntitle=\"Atom feed\"\n".
                   "href=\"$atom_url\"\ntype=\"application/atom+xml\"/>" .
-                  '</head><body>' . PublicInbox::View::PRE_WRAP .
-                  "<b>$title</b> (<a\nhref=\"$atom_url\">Atom feed</a>)\n");
+                  "</head><body>$top");
 
        # if the 'r' query parameter is given, it is a legacy permalink
        # which we must continue supporting:
        my $cgi = $ctx->{cgi};
-       if ($cgi && !$cgi->param('r') && ($srch = $ctx->{srch})) {
+       if ($cgi && !$cgi->param('r') && $srch) {
                $state->{srch} = $srch;
                $last = PublicInbox::View::emit_index_topics($state, $fh);
                $param = 'o';
index eb49f724b3d763017337b689043392c14e588560..fd79b63f6311a7539df8d5e1e6869573a538ece7 100644 (file)
@@ -80,7 +80,7 @@ sub query {
        $opts ||= {};
        unless ($query_string eq '') {
                $query = $self->qp->parse_query($query_string, QP_FLAGS);
-               $opts->{relevance} = 1;
+               $opts->{relevance} = 1 unless exists $opts->{relevance};
        }
 
        $self->do_enquire($query, $opts);
@@ -124,6 +124,7 @@ sub do_enquire {
        my $offset = $opts->{offset} || 0;
        my $limit = $opts->{limit} || 50;
        my $mset = $enquire->get_mset($offset, $limit);
+       return $mset if $opts->{mset};
        my @msgs = map {
                PublicInbox::SearchMsg->load_doc($_->get_document);
        } $mset->items;
diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
new file mode 100644 (file)
index 0000000..6113bbf
--- /dev/null
@@ -0,0 +1,92 @@
+# Copyright (C) 2015 all contributors <meta@public-inbox.org>
+# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
+package PublicInbox::SearchView;
+use strict;
+use warnings;
+use PublicInbox::SearchMsg;
+use PublicInbox::Hval;
+use PublicInbox::View;
+use POSIX qw/strftime/;
+
+sub sres_top_html {
+       my ($ctx, $q) = @_;
+       my $cgi = $ctx->{cgi};
+       # $q ||= $cgi->param('q');
+       my $o = int($cgi->param('o') || 0);
+       my $r = $cgi->param('r');
+       $r = (defined $r && $r ne '0');
+       my $opts = { offset => $o, mset => 1, relevance => $r };
+       my $mset = $ctx->{srch}->query($q, $opts);
+       my $total = $mset->get_matches_estimated;
+       my $query = PublicInbox::Hval->new_oneline($q);
+       my $qh = $query->as_html;
+       my $res = "<html><head><title>$qh - search results</title></head>" .
+                 qq{<body><form\naction="">} .
+                 qq{<input\nname=q\nvalue="$qh"\ntype=text />};
+
+       $res .= qq{<input\ntype=hidden\nname=r />} if $r;
+
+       $res .= qq{<input\ntype=submit\nvalue=search /></form>} .
+                 PublicInbox::View::PRE_WRAP;
+
+       my $foot = $ctx->{footer};
+       if ($total == 0) {
+               $foot ||= '';
+               $res .= "\n\n[No results found]</pre><hr /><pre>$foot";
+       } else {
+               $q = $query->as_href;
+               $q =~ s/%20/+/g; # improve URL readability
+               my $qp = "?q=$q";
+               $qp .= "&amp;o=$o" if $o;
+
+               $res .= "Search results ordered by [";
+               if ($r) {
+                       $res .= qq{<a\nhref="$qp">date</a>|<b>relevance</b>};
+               } else {
+                       $qp .= '&amp;r';
+                       $res .= qq{<b>date</b>|<a\nhref="$qp">relevance</a>};
+               }
+               $res .= "]\n\n";
+
+               my $pad = length("$total");
+               my $pfx = ' ' x $pad;
+               foreach my $m ($mset->items) {
+                       my $rank = sprintf("%${pad}d", $m->get_rank + 1);
+                       my $pct = $m->get_percent;
+                       my $smsg = $m->get_document;
+                       $smsg = PublicInbox::SearchMsg->load_doc($smsg);
+                       my $s = PublicInbox::Hval->new_oneline($smsg->subject);
+                       my $f = $smsg->from_name;
+                       $f = PublicInbox::Hval->new_oneline($f)->as_html;
+                       my $d = strftime('%Y-%m-%d %H:%M', gmtime($smsg->ts));
+                       my $mid = $smsg->mid;
+                       $mid = PublicInbox::Hval->new_msgid($mid)->as_href;
+                       $res .= qq{$rank. <b><a\nhref="$mid/t/#u">}.
+                               $s->as_html . "</a></b>\n";
+                       $res .= "$pfx  - by $f @ $d UTC [$pct%]\n\n";
+               }
+               my $nr = scalar $mset->items;
+               my $end = $o + $nr;
+               my $beg = $o + 1;
+               $res .= "<hr /><pre>";
+               $res .= "Results $beg-$end of $total.";
+               if ($nr < $total) {
+                       $o = $o + $nr;
+                       $qp = "q=$q&amp;o=$o";
+                       $qp .= "&amp;r" if $r;
+                       $res .= qq{ <a\nhref="?$qp">more</a>}
+               }
+               $res .= "\n\n".$foot if $foot;
+       }
+
+       $res .= "</pre></body></html>";
+       [200, ['Content-Type'=>'text/html; charset=UTF-8'], [$res]];
+}
+
+sub sres_top_atom {
+}
+
+sub sres_top_thread {
+}
+
+1;
index 5584e49bf6a993e101a941111a5fbf147397121f..2718854c6b6f28523344aa84a33ecd6190943ef9 100644 (file)
@@ -67,6 +67,7 @@ sub preload {
 
        eval {
                require PublicInbox::Search;
+               require PublicInbox::SearchView;
                require PublicInbox::Mbox;
                require IO::Compress::Gzip;
        };
@@ -128,8 +129,14 @@ sub get_index {
        my ($ctx) = @_;
        require PublicInbox::Feed;
        my $srch = searcher($ctx);
+       my $q = $ctx->{cgi}->param('q');
        footer($ctx);
-       PublicInbox::Feed::generate_html_index($ctx);
+       if (defined $q) {
+               require PublicInbox::SearchView;
+               PublicInbox::SearchView::sres_top_html($ctx, $q);
+       } else {
+               PublicInbox::Feed::generate_html_index($ctx);
+       }
 }
 
 # just returns a string ref for the blob in the current ctx