Introduction of new ProdCompSearch extension

1 files changed, 94 insertions, 0 deletions

diff --git a/extensions/ProdCompSearch/lib/WebService.pm b/extensions/ProdCompSearch/lib/WebService.pm
new file mode 100644
index 000000000..f972b80f7
--- /dev/null
+++ b/extensions/ProdCompSearch/lib/WebService.pm
@@ -0,0 +1,94 @@
+package Bugzilla::Extension::ProdCompSearch::WebService;
+
+use strict;
+use warnings;
+
+use base qw(Bugzilla::WebService);
+
+use Bugzilla::Error;
+use Bugzilla::Util qw(detaint_natural trick_taint);
+
+sub prod_comp_search {
+    my ($self, $params) = @_;
+    my $user = Bugzilla->user;
+    my $dbh = Bugzilla->switch_to_shadow_db();
+
+    my $search = $params->{'search'};
+    $search || ThrowCodeError('param_required',
+        { function => 'Bug.prod_comp_search', param => 'search' });
+
+    my $limit = detaint_natural($params->{'limit'}) 
+                ? $dbh->sql_limit($params->{'limit'}) 
+                : '';
+
+    # We do this in the DB directly as we want it to be fast and
+    # not have the overhead of loading full product objects
+ 
+    # All products which the user has "Entry" access to.
+    my $enterable_ids = $dbh->selectcol_arrayref(
+           'SELECT products.id FROM products
+         LEFT JOIN group_control_map
+                   ON group_control_map.product_id = products.id
+                      AND group_control_map.entry != 0
+                      AND group_id NOT IN (' . $user->groups_as_string . ')
+            WHERE group_id IS NULL
+                  AND products.isactive = 1');
+
+    if (scalar @$enterable_ids) {
+        # And all of these products must have at least one component
+        # and one version.
+        $enterable_ids = $dbh->selectcol_arrayref(
+            'SELECT DISTINCT products.id FROM products
+              WHERE ' . $dbh->sql_in('products.id', $enterable_ids) .
+              ' AND products.id IN (SELECT DISTINCT components.product_id
+                                      FROM components
+                                     WHERE components.isactive = 1)
+                AND products.id IN (SELECT DISTINCT versions.product_id
+                                      FROM versions
+                                     WHERE versions.isactive = 1)');
+    }
+
+    return { products => [] } if !scalar @$enterable_ids;
+
+    my @list;
+    foreach my $word (split(/[\s,]+/, $search)) {
+        if ($word ne "") {
+            my $sql_word = $dbh->quote($word);
+            trick_taint($sql_word);
+            # XXX CONCAT_WS is MySQL specific
+            my $field = "CONCAT_WS(' ', products.name, components.name, components.description)";
+            push(@list, $dbh->sql_iposition($sql_word, $field) . " > 0");
+        }
+    }
+
+    my $products = $dbh->selectall_arrayref("
+        SELECT products.name AS product,
+               components.name AS component
+          FROM products 
+               INNER JOIN components ON products.id = components.product_id
+         WHERE (" . join(" AND ", @list) . ")
+               AND products.id IN (" . join(",", @$enterable_ids) . ")
+      ORDER BY products.name $limit", 
+        { Slice => {} });
+
+    # To help mozilla staff file bmo administration bugs into the right
+    # component, sort bmo in front of bugzilla.
+    if ($user->in_group('mozilla-corporation') || $user->in_group('mozilla-foundation')) {
+        $products = [
+            sort {
+                return 1 if $a->{product} eq 'Bugzilla'
+                            && $b->{product} eq 'bugzilla.mozilla.org';
+                return -1 if $b->{product} eq 'Bugzilla'
+                             && $a->{product} eq 'bugzilla.mozilla.org';
+                return lc($a->{product}) cmp lc($b->{product})
+                       || lc($a->{component}) cmp lc($b->{component});
+            } @$products
+        ];
+    }
+
+    return { products => $products };
+}
+
+1;
+
+