open Printf
-let pp_request (req: Http_types.request) =
- match req#path with
- | "/elim" -> "Elim"
- | "/match" -> "Match"
- | "/hint" -> "Hint"
- | "/locate" -> "Locate"
- | _ -> assert false
-
let pp_error title msg =
- sprintf "<hr size='1' /><div><b class='error'>%s:</b> %s</div>" title msg
+ sprintf "<div><b class='error'>%s:</b> %s</div><br />" title msg
let paginate ~size ~page l =
let min = 1 + (page-1) * size in
aux 1 l
(** pretty print a list of URIs to an HELM theory file *)
-let theory_of_result (req: Http_types.request) page result =
+let theory_of_result page result =
let results_per_page =
Helm_registry.get_int "search_engine.results_per_page"
in
let results_no = List.length result in
let result = paginate ~size:results_per_page ~page result in
- let query_kind = pp_request req in
- let template query_kind summary results =
- sprintf
- "<!-- MOZILLA SEARCH PLUGIN: BEGIN LIST -->
- <div class='resultsbar'>
- <table width='100%%'>
- <tr>
- <td class='left'><b class='query_kind'>%s</b></td>
- <td class='right'>%s</td>
- </tr>
- </table>
- </div>
- <br />
- <div>
- %s
- </div>
- <!-- MOZILLA SEARCH PLUGIN: END LIST -->"
- query_kind summary results
- in
if results_no > 0 then
let mode = "typeonly" in
let results =
!idx uri uri mode i)
result ""
in
- template query_kind
- (sprintf "<b>%d</b> result%s found"
- results_no (if results_no > 1 then "s" else ""))
- (sprintf
- "<table xmlns:ht=\"http://www.cs.unibo.it/helm/namespaces/helm-theory\">
- %s
+ let summary =
+ sprintf "<b>%d</b> result%s found"
+ results_no (if results_no > 1 then "s" else "")
+ in
+ let results =
+ sprintf
+ "<table xmlns:ht=\"http://www.cs.unibo.it/helm/namespaces/helm-theory\">
+ %s
</table>"
- results)
+ results
+ in
+ (summary, results)
else
- template query_kind "no results found" ""
+ ("no results found", "")
let html_of_interpretations interps =
let radio_button n =
+(* Copyright (C) 2002-2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
+
val pp_error : string -> string -> string
-val theory_of_result : Http_types.request -> int -> string list -> string
+
+(** @param page page number
+ * @param results query results
+ * @return a pair <summary, results> of suitable instantiations for
+ * QUERY_SUMMARY and QUERY_RESULTS tag in moogle's main template *)
+val theory_of_result : int -> string list -> string * string
+
val html_of_interpretations: (string * string) list list -> string
+
-(* Copyright (C) 2002-2004, HELM Team.
+(* Copyright (C) 2002-2005, HELM Team.
*
* This file is part of HELM, an Hypertextual, Electronic
* Library of Mathematics, developed at the Computer Science
exception Invalid_action of string (* invalid action for "/search" method *)
let daemon_name = "Moogle"
-let configuration_file = "/projects/helm/etc/moogle.conf.xml"
-(*let configuration_file = "searchEngine.conf.xml" *)
+let configuration_file =
+ "/projects/helm/daemons/searchEngine.debug/moogle.conf.xml"
let placeholders = [
- "EXPRESSION"; "ACTION"; "ADVANCED"; "ADVANCED_CHECKED"; "SIMPLE_CHECKED";
- "TITLE"; "NO_CHOICES"; "CURRENT_CHOICES"; "CHOICES"; "MSG"; "ID_TO_URIS";
- "ID"; "IDEN"; "INTERPRETATIONS"; "INTERPRETATIONS_LABELS"; "RESULTS";
- "NEW_ALIASES"; "SEARCH_ENGINE_URL"; "PREV_LINK"; "PAGE"; "PAGES"; "NEXT_LINK"
+ "ACTION"; "ADVANCED"; "ADVANCED_CHECKED"; "CHOICES"; "CURRENT_CHOICES";
+ "EXPRESSION"; "ID"; "IDEN"; "ID_TO_URIS"; "INTERPRETATIONS";
+ "INTERPRETATIONS_LABELS"; "MSG"; "NEW_ALIASES"; "NEXT_LINK"; "NO_CHOICES";
+ "PAGE"; "PAGES"; "PREV_LINK"; "QUERY_KIND"; "QUERY_SUMMARY"; "RESULTS";
+ "SEARCH_ENGINE_URL"; "SIMPLE_CHECKED"; "TITLE";
]
let tag =
List.iter
(fun tag -> Hashtbl.add regexps tag (Pcre.regexp (sprintf "@%s@" tag)))
placeholders;
- Hashtbl.find regexps
+ fun name ->
+ try
+ Hashtbl.find regexps name
+ with Not_found -> assert false
(* First of all we load the configuration *)
let _ = Helm_registry.load_from configuration_file
let page_RE = Pcre.regexp "¶m\\.page=\\d+"
+let query_kind_of_req (req: Http_types.request) =
+ match req#path with
+ | "/match" -> "Match"
+ | "/hint" -> "Hint"
+ | "/locate" -> "Locate"
+ | "/elim" -> "Elim"
+ | _ -> assert false
+
let send_results results
?(id_to_uris = CicTextualParser2.EnvironmentP3.of_string "")
(req: Http_types.request) outchan
=
+ let query_kind = query_kind_of_req req in
let page_link anchor page =
try
let this = req#param "this" in
Http_daemon.send_basic_headers ~code:(`Code 200) outchan ;
Http_daemon.send_header "Content-Type" "text/xml" outchan;
Http_daemon.send_CRLF outchan ;
- let subst, results_string =
+ let subst =
match results with
| `Results results ->
let page = try int_of_string (req#param "page") with _ -> 1 in
else
results_no / results_per_page + 1
in
- ([ tag "PAGE", string_of_int page; tag "PAGES", string_of_int pages ] @
- [ tag "PREV_LINK",
- if page > 1 then page_link "Prev" (page-1) else "" ] @
- [ tag "NEXT_LINK",
- if page < pages then page_link "Next" (page+1) else "" ]),
- MooglePp.theory_of_result req page results
+ let pages = if pages = 0 then 1 else pages in
+ let (summary, results) = MooglePp.theory_of_result page results in
+ [ tag "PAGE", string_of_int page;
+ tag "PAGES", string_of_int pages;
+ tag "PREV_LINK", (if page > 1 then page_link "Prev" (page-1) else "");
+ tag "NEXT_LINK",
+ (if page < pages then page_link "Next" (page+1) else "");
+ tag "QUERY_KIND", query_kind;
+ tag "QUERY_SUMMARY", summary;
+ tag "RESULTS", results ]
| `Error msg ->
- [ tag "PAGE", ""; tag "PAGES", "";
- tag "PREV_LINK", ""; tag "NEXT_LINK", "" ],
- msg
+ [ tag "PAGE", "1";
+ tag "PAGES", "1";
+ tag "PREV_LINK", "";
+ tag "NEXT_LINK", "";
+ tag "QUERY_KIND", query_kind;
+ tag "QUERY_SUMMARY", "error";
+ tag "RESULTS", msg ]
+ in
+ let advanced =
+ try
+ req#param "advanced"
+ with Http_types.Param_not_found _ -> "no"
in
let subst =
(tag "SEARCH_ENGINE_URL", my_own_url) ::
- (tag "RESULTS", results_string) ::
- (tag "ADVANCED", req#param "advanced") ::
+ (tag "ADVANCED", advanced) ::
(tag "EXPRESSION", req#param "expression") ::
add_param_substs req#params @
- (if req#param "advanced" = "no" then
+ (if advanced = "no" then
[ tag "SIMPLE_CHECKED", "checked='true'";
tag "ADVANCED_CHECKED", "" ]
else
in
Http_daemon.send_basic_headers ~code:(`Code 200) outchan ;
Http_daemon.send_CRLF outchan ;
+ let advanced =
+ try
+ req#param "advanced"
+ with Http_types.Param_not_found _ -> "no"
+ in
iter_file
(fun line ->
let processed_line =
apply_substs
- [tag "ADVANCED", req#param "advanced";
+ [tag "ADVANCED", advanced;
tag "INTERPRETATIONS", html_interpretations;
tag "CURRENT_CHOICES", req#param "choices";
tag "EXPRESSION", req#param "expression";
in
if expression = "" then
send_results (`Results []) req outchan
- else
+ else begin
let results = MetadataQuery.locate ~dbd expression in
send_results (`Results results) req outchan
+ end
| "/hint"
| "/elim"
| "/match" -> exec_action dbd req outchan