with Not_found -> "html" (* relative to searchEngine's document root *)
;;
let interactive_user_uri_choice_TPL = pages_dir ^ "/templateambigpdq1.html";;
-let interactive_interpretation_choice_TPL = pages_dir ^ "/templateambigpdq2.html";;
+let interactive_interpretation_choice_TPL =
+ pages_dir ^ "/templateambigpdq2.html";;
+let constraints_choice_TPL = pages_dir ^ "/constraints_choice_template.html";;
let final_results_TPL = pages_dir ^ "/templateambigpdq3.html";;
exception Chat_unfinished
+ (* build a bool from a 1-character-string *)
+let bool_of_string' = function
+ | "0" -> false
+ | "1" -> true
+ | s -> failwith ("Can't parse a boolean from string: " ^ s)
+;;
+
+ (* build an int option from a string *)
+let int_of_string' = function
+ | "_" -> None
+ | s ->
+ try
+ Some (int_of_string s)
+ with Failure "int_of_string" ->
+ failwith ("Can't parse an int option from string: " ^ s)
+;;
+
+let is_concl_pos pos =
+ pos = "http://www.cs.unibo.it/helm/schemas/schema-helm#MainConclusion"
+ or
+ pos = "http://www.cs.unibo.it/helm/schemas/schema-helm#InConclusion"
+;;
+
+let is_main_pos pos =
+ pos = "http://www.cs.unibo.it/helm/schemas/schema-helm#MainConclusion"
+ or
+ pos = "http://www.cs.unibo.it/helm/schemas/schema-helm#MainHypothesis"
+;;
+
+ (* HTML pretty printers for mquery_generator types *)
+
+let html_of_r_obj (uri, pos, depth) =
+ sprintf
+ "<tr><td><input type='checkbox' name='constr_obj' checked='on'/></td><td>%s</td><td>%s</td><td>%s</td></tr>"
+ uri (Str.string_after pos ((String.rindex pos '#') + 1))
+ (if is_main_pos pos then
+ sprintf "<input name='obj_depth' size='2' type='text' value='%s' />"
+ (match depth with Some i -> string_of_int i | None -> "")
+ else
+ "<input type=\"hidden\" name=\"obj_depth\" />")
+;;
+
+let html_of_r_rel (pos, depth) =
+ sprintf
+ "<tr><td><input type='checkbox' name='constr_rel' checked='on'/></td><td>%s</td><td><input name='rel_depth' size='2' type='text' value='%s' /></td></tr>"
+ pos (match depth with Some i -> string_of_int i | None -> "")
+;;
+
+let html_of_r_sort (pos, depth, sort) =
+ sprintf
+ "<tr><td><input type='checkbox' name='constr_sort' checked='on'/></td><td>%s</td><td>%s</td><td><input name='sort_depth' size='2' type='text' value='%s'/></td></tr>"
+ sort pos (match depth with Some i -> string_of_int i | None -> "")
+;;
+
(** pretty print a MathQL query result to an HELM theory file *)
let theory_of_result result =
let results_no = List.length result in
let iter_file f = fold_file (fun _ line -> f line) ()
let (title_tag_RE, choices_tag_RE, msg_tag_RE, id_to_uris_RE, id_RE,
- interpretations_RE, interpretations_labels_RE, results_RE, new_aliases_RE)
+ interpretations_RE, interpretations_labels_RE, results_RE, new_aliases_RE,
+ form_RE, variables_initialization_RE)
=
(Pcre.regexp "@TITLE@", Pcre.regexp "@CHOICES@", Pcre.regexp "@MSG@",
Pcre.regexp "@ID_TO_URIS@", Pcre.regexp "@ID@",
Pcre.regexp "@INTERPRETATIONS@", Pcre.regexp "@INTERPRETATIONS_LABELS@",
- Pcre.regexp "@RESULTS@", Pcre.regexp "@NEW_ALIASES@")
+ Pcre.regexp "@RESULTS@", Pcre.regexp "@NEW_ALIASES@", Pcre.regexp "@FORM@",
+ Pcre.regexp "@VARIABLES_INITIALIZATION@")
let server_and_port_url_RE = Pcre.regexp "^http://([^/]+)/.*$"
exception NotAnInductiveDefinition
List.map
(function (uri,pos,_) -> (uri,pos,None))
(List.filter
- (function (uri,pos,depth) as constr ->
- pos="http://www.cs.unibo.it/helm/schemas/schema-helm#MainConclusion"
- or
- pos="http://www.cs.unibo.it/helm/schemas/schema-helm#InConclusion"
- ) constr_obj)
+ (function (uri,pos,depth) as constr -> is_concl_pos pos)
+ constr_obj)
in
(*CSC: we must select the must constraints here!!! *)
(constr_obj',[],[]),(Some constr_obj', None, None)
refine_constraints must req_path
in
+(*
+ format:
+ <must_obj> ':' <must_rel> ':' <must_sort> ':' <only_obj> ':' <only_rel> ':' <only_sort>
+
+ <must_*> ::= ('0'|'1') ('_'|<int>) (',' ('0'|'1') ('_'|<int>))*
+ <only> ::= '0'|'1'
+*)
+let add_user_constraints ~constraints
+ ((obj, rel, sort), (only_obj, only_rel, only_sort))
+=
+ let parse_must s =
+ let l = Pcre.split ~pat:"," s in
+ (try
+ List.map
+ (fun s ->
+ let subs = Pcre.extract ~pat:"^(.)(\\d+|_)$" s in
+ (bool_of_string' subs.(1), int_of_string' subs.(2)))
+ l
+ with
+ Not_found -> failwith ("Can't parse constraint string: " ^ constraints)
+ )
+ in
+ (* to be used on "obj" *)
+ let add_user_must33 user_must must =
+ List.map2
+ (fun (b, i) (p1, p2, p3) -> if b then (p1, p2, i) else (p1, p2, None))
+ user_must must
+ in
+ (* to be used on "rel" *)
+ let add_user_must22 user_must must =
+ List.map2
+ (fun (b, i) (p1, p2) -> if b then (p1, i) else (p1, None))
+ user_must must
+ in
+ (* to be used on "sort" *)
+ let add_user_must32 user_must must =
+ List.map2
+ (fun (b, i) (p1, p2, p3) -> if b then (p1, i, p3) else (p1, None, p3))
+ user_must must
+ in
+ match Pcre.split ~pat:":" constraints with
+ | [user_obj;user_rel;user_sort;user_only_obj;user_only_rel;user_only_sort] ->
+ let
+ (user_obj,user_rel,user_sort,user_only_obj,user_only_rel,user_only_sort)
+ =
+ (parse_must user_obj,
+ parse_must user_rel,
+ parse_must user_sort,
+ bool_of_string' user_only_obj,
+ bool_of_string' user_only_rel,
+ bool_of_string' user_only_sort)
+ in
+ let only' =
+ (if user_only_obj then only_obj else None),
+ (if user_only_rel then only_rel else None),
+ (if user_only_sort then only_sort else None)
+ in
+ let must' =
+ add_user_must33 user_obj obj,
+ add_user_must22 user_rel rel,
+ add_user_must32 user_sort sort
+ in
+ (must', only')
+ | _ -> failwith ("Can't parse constraint string: " ^ constraints)
+in
+
(* HTTP DAEMON CALLBACK *)
let callback (req: Http_types.request) outchan =
let query = MQueryUtil.query_of_text lexbuf in
let result = MQueryGenerator.execute_query mqi_handle query in
let result_string = pp_result result in
- MQIConn.close mqi_handle;
+ MQIConn.close mqi_handle;
Http_daemon.respond ~body:result_string ~headers:[contype] outchan
| "/locate" ->
let mqi_handle = MQIConn.init mqi_flags debug_print in
let id = req#param "id" in
let result = MQueryGenerator.locate mqi_handle id in
- MQIConn.close mqi_handle;
+ MQIConn.close mqi_handle;
Http_daemon.respond ~headers:[contype] ~body:(pp_result result) outchan
| "/getpage" ->
(* TODO implement "is_permitted" *)
(match id_to_choices id with
| Some choices -> choices
| None ->
- let msg = Pcre.replace ~pat:"\"" ~templ:"\\\"" msg in
+ let msg = Pcre.replace ~pat:"\'" ~templ:"\\\'" msg in
(match selection_mode with
| `SINGLE -> assert false
| `EXTENDED ->
(fun line ->
let formatted_choices =
String.concat ","
- (List.map (fun uri -> sprintf "\"%s\"" uri) choices)
+ (List.map (fun uri -> sprintf "\'%s\'" uri) choices)
in
let processed_line =
apply_substs
String.concat ", "
(List.map
(fun l ->
- "\"" ^
+ "\'" ^
(String.concat "<br />"
(List.map
(fun (id, value) ->
(sprintf "alias %s %s" id value))
l)) ^
- "\"")
+ "\'")
interpretations)
in
let html_interpretations =
String.concat ", "
(List.map
(fun l ->
- "\"" ^
+ "\'" ^
(String.concat " "
(List.map
(fun (id, value) ->
(MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format'
value)))
l)) ^
- "\"")
+ "\'")
interpretations)
in
Http_daemon.send_basic_headers ~code:200 outchan ;
in
(match metasenv' with
| [] ->
- let must',only = get_constraints term' req#path in
- let results = MQueryGenerator.searchPattern mqi_handle must' only in
+ let ((must_obj, must_rel, must_sort) as must'),
+ ((only_obj, only_rel, only_sort) as only) =
+ get_constraints term' req#path
+ in
+ let must'', only' =
+ (try
+ add_user_constraints
+ ~constraints:(req#param "constraints")
+ (must', only)
+ with Http_types.Param_not_found _ ->
+ let variables =
+ "var aliases = '" ^ id_to_uris_raw ^ "';\n" ^
+ "var constr_obj_len = " ^
+ string_of_int (List.length must_obj) ^ ";\n" ^
+ "var constr_rel_len = " ^
+ string_of_int (List.length must_rel) ^ ";\n" ^
+ "var constr_sort_len = " ^
+ string_of_int (List.length must_sort) ^ ";\n" in
+ let form =
+ (if must_obj = [] then "" else
+ "<h4>Obj constraints</h4>" ^
+ "<table>" ^
+ (String.concat "\n" (List.map html_of_r_obj must_obj)) ^
+ "</table>" ^
+ (* The following three lines to make Javascript create *)
+ (* the constr_obj[] and obj_depth[] arrays even if we *)
+ (* have only one real entry. *)
+ "<input type=\"hidden\" name=\"constr_obj\" />" ^
+ "<input type=\"hidden\" name=\"obj_depth\" />") ^
+ (if must_rel = [] then "" else
+ "<h4>Rel constraints</h4>" ^
+ "<table>" ^
+ (String.concat "\n" (List.map html_of_r_rel must_rel)) ^
+ "</table>" ^
+ (* The following two lines to make Javascript create *)
+ (* the constr_rel[] and rel_depth[] arrays even if *)
+ (* we have only one real entry. *)
+ "<input type=\"hidden\" name=\"constr_rel\" />" ^
+ "<input type=\"hidden\" name=\"rel_depth\" />") ^
+ (if must_sort = [] then "" else
+ "<h4>Sort constraints</h4>" ^
+ "<table>" ^
+ (String.concat "\n" (List.map html_of_r_sort must_sort)) ^
+ "</table>" ^
+ (* The following two lines to make Javascript create *)
+ (* the constr_sort[] and sort_depth[] arrays even if *)
+ (* we have only one real entry. *)
+ "<input type=\"hidden\" name=\"constr_sort\" />" ^
+ "<input type=\"hidden\" name=\"sort_depth\" />") ^
+ "<h4>Only constraints</h4>" ^
+ "Enforce Only constraints for objects: " ^
+ "<input type='checkbox' name='only_obj'" ^
+ (if only_obj = None then "" else " checked='yes'") ^ " /><br />" ^
+ "Enforce Rel constraints for objects: " ^
+ "<input type='checkbox' name='only_rel'" ^
+ (if only_rel = None then "" else " checked='yes'") ^ " /><br />" ^
+ "Enforce Sort constraints for objects: " ^
+ "<input type='checkbox' name='only_sort'" ^
+ (if only_sort = None then "" else " checked='yes'") ^ " /><br />"
+ in
+ Http_daemon.send_basic_headers ~code:200 outchan ;
+ Http_daemon.send_CRLF outchan ;
+ iter_file
+ (fun line ->
+ let processed_line =
+ apply_substs
+ [form_RE, form ;
+ variables_initialization_RE, variables] line
+ in
+ output_string outchan (processed_line ^ "\n"))
+ constraints_choice_TPL;
+ raise Chat_unfinished)
+ in
+ let results =
+ MQueryGenerator.searchPattern mqi_handle must'' only' in
Http_daemon.send_basic_headers ~code:200 outchan ;
Http_daemon.send_CRLF outchan ;
iter_file
String.concat ", "
(List.map
(fun name ->
- sprintf "\"alias %s cic:%s\""
+ sprintf "\'alias %s cic:%s\'"
(match name with
CicTextualParser0.Id name -> name
| _ -> assert false (*CSC: completare *))
~headers:[contype]
~body:"some implicit variables are still unistantiated :-("
outchan);
- MQIConn.close mqi_handle
+ MQIConn.close mqi_handle
| invalid_request ->
Http_daemon.respond_error ~status:(`Client_error `Bad_request) outchan);
debug_print (sprintf "%s done!" req#path)
projects / helm.git / blobdiff