diff options
| -rw-r--r-- | web/lib/pkgfuncs.inc.php | 65 |
1 files changed, 59 insertions, 6 deletions
diff --git a/web/lib/pkgfuncs.inc.php b/web/lib/pkgfuncs.inc.php index d760429..d83a01f 100644 --- a/web/lib/pkgfuncs.inc.php +++ b/web/lib/pkgfuncs.inc.php @@ -155,6 +155,33 @@ function pkg_groups($pkgid) { } /** + * Get providers for a specific package + * + * @param string $name The name of the "package" to get providers for + * + * @return array The IDs and names of all providers of the package + */ +function pkg_providers($name) { + $dbh = DB::connect(); + $q = "SELECT p.ID, p.Name FROM Packages p "; + $q.= "INNER JOIN PackageRelations pr ON pr.PackageID = p.ID "; + $q.= "INNER JOIN RelationTypes rt ON rt.ID = pr.RelTypeID "; + $q.= "WHERE rt.Name = 'provides' "; + $q.= "AND pr.RelName = " . $dbh->quote($name); + $result = $dbh->query($q); + + if (!$result) { + return array(); + } + + $providers = array(); + while ($row = $result->fetch(PDO::FETCH_NUM)) { + $providers[] = $row; + } + return $providers; +} + +/** * Get package dependencies for a specific package * * @param int $pkgid The package to get dependencies for @@ -232,15 +259,41 @@ function pkg_depend_link($name, $type, $cond, $arch, $pkg_id, $show_desc=true) { $desc = '(unknown)'; } - $link = '<a href="'; + $providers = array(); if (is_null($pkg_id)) { - $link .= 'https://www.archlinux.org/packages/?q=' . urlencode($name); + /* + * TODO: We currently perform one SQL query per nonexistent + * package dependency. It would be much better if we could + * annotate dependency data with providers so that we already + * know whether a dependency is a "provision name" or a package + * from the official repositories at this point. + */ + $providers = pkg_providers($name); + } + + if (count($providers) > 0) { + $link = htmlspecialchars($name) . ' '; + $link .= '<span class="virtual-dep">('; + foreach ($providers as $provider) { + $name = $provider[1]; + $link .= '<a href="'; + $link .= htmlspecialchars(get_pkg_uri($name), ENT_QUOTES); + $link .= '" title="' . __('View packages details for') .' ' . htmlspecialchars($name) . '">'; + $link .= htmlspecialchars($name) . '</a>, '; + } + $link = substr($link, 0, -2); + $link .= ')</span>'; } else { - $link .= htmlspecialchars(get_pkg_uri($name), ENT_QUOTES); + $link = '<a href="'; + if (is_null($pkg_id)) { + $link .= 'https://www.archlinux.org/packages/?q=' . urlencode($name); + } else { + $link .= htmlspecialchars(get_pkg_uri($name), ENT_QUOTES); + } + $link .= '" title="' . __('View packages details for') .' ' . htmlspecialchars($name) . '">'; + $link .= htmlspecialchars($name) . '</a>'; + $link .= htmlspecialchars($cond); } - $link .= '" title="' . __('View packages details for') .' ' . htmlspecialchars($name) . '">'; - $link .= htmlspecialchars($name) . '</a>'; - $link .= htmlspecialchars($cond); if ($type != 'depends' || $arch) { $link .= ' <em>('; |