;;;; Greek Dictionary Web Engine
;;;; Copyright (C) 2004, 2005, 2006, 2007, 2010, 2011 Sergey Poznyakoff
;;;;
;;;; This program 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 3 of the License, or
;;;; (at your option) any later version.
;;;;
;;;; This program 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 this program. If not, see .
;;;;
;;; Tailor this statement to your needs if necessary.
(set! %load-path (cons "GUILE_SITE" %load-path))
(use-modules ifelse(IFACE,[CGI],(www cgi),(guile-user))
(ice-9 rdelim)
(xmltools dict)
(gamma sql)
(ellinika elmorph)
(ellinika sql)
(ellinika i18n)
(ellinika xlat)
(ellinika cgi))
ifelse(IFACE,[CGI],(cgi:init))
(ellinika-cgi-init dict-template-file-name)
;; Τα μέρη του λόγου
(define part-of-speech '())
(define (sql-error-handler key func fmt fmtargs data)
(format #t "
~A
\n"
(_ "ΣΦΆΛΜΑ: σύνδεση με το λέξικο απέτυχε."))
(apply format (current-error-port) fmt fmtargs))
(define (load-pos)
(sql-ignore-failure
(let ((plist (ellinika:sql-query
"SELECT name,id FROM pos WHERE canonical='Y' order by id")))
(set! part-of-speech
(cons
(cons "κανένα μέρος του λόγου" #f)
(map
(lambda (x)
(cons (car x) (cadr x)))
plist))))))
(define (get-topic-list)
(let ((categories #f))
(letrec ((getcat
(lambda ()
(sql-ignore-failure
(let ((ctg (ellinika:sql-query
"SELECT t.category, c.title, c.description\
FROM category c,topic t\
WHERE c.lang=~Q AND c.category=t.category GROUP BY 1 ORDER BY 1"
(language-code target-language))))
(if (null? ctg)
'()
(map
(lambda (category)
(let ((topics (ellinika:sql-query
"SELECT ident,title FROM topic WHERE category=~Q ORDER BY title"
(car category))))
(append category (if (null? topics)
'()
(list topics)))))
ctg)))))))
(if (not categories)
(set! categories (or (getcat) '())))
categories)))
(define (join-widget widget-id tabindex)
(let* ((name (string-append "join" widget-id))
(selected-choice (or (let ((s (cgi:value name)))
(if s
(string->number s)
#f))
0)))
(display (string-append "")))
(define (main-form)
(load-pos)
(display "
")))
;;
(define (replace-tilde word sentence)
(apply
string-append
(let loop ((lst '())
(str sentence))
(cond
((string-index str #\~) =>
(lambda (x)
(loop
(append lst (list (substring str 0 x) word))
(substring str (1+ x)))))
((string-null? str)
lst)
(else
(append lst (list str)))))))
;;
(define (display-results rlist)
(let* ((x (car rlist))
(word (car x))
(isverb (> (string->number (list-ref x 6)) 0)))
(display "
")
(display "
")
(display word)
(display "
")
(cond
((list-ref x 3)
(display "
")
(let ((href (assoc (list-ref x 2) word-forms-reference)))
(cond
(href
(display "")
(display (list-ref x 3))
(display ""))
(else
(display (list-ref x 3)))))
(display "
")
(do ((j i (+ j lim)))
((>= j result-length) #f)
(display "
")
(display-cross-reference (car (list-ref result j)))
(display "
"))
(display "
")))
(display "
"))))))
(define (dict-search)
(let ((keyval (if (cgi:value "ident")
(dict:decode-string (cgi:value "ident"))
(cgi:value "key")))
(theme (do ((catlist (get-topic-list) (cdr catlist))
(ret '()))
((null? catlist) ret)
(let ((name (caar catlist)))
(let ((v (cgi:value name)))
(if (and v (> (string->number v) 0))
(set! ret (append
ret
(list (= (string->number
(cgi:value (string-append "join" name))) 0)
v))))))))
(pos (or (cgi:value "pos") "0")))
(sql-catch-failure
(cond
((and keyval
(not (string-null? keyval))
(null? theme)
(= (string->number pos) 0))
(display "")
(let* ((key (ellinika:translate-input keyval))
(result (ellinika:sql-query
"SELECT dict.word,dict.ident,pos.abbr,\
dict.forms,articles.subindex,articles.meaning,(dict.pos & conv(\"100000\",16,10))\
FROM dict,articles,pos WHERE dict.word=~Q\
AND dict.ident=articles.ident\
AND articles.lang=~Q\
AND dict.pos=pos.id\
AND pos.canonical='Y' order by dict.ident, articles.subindex"
key
(language-code target-language))))
(cond
((null? result)
(fuzzy-search key theme pos))
(else
(for-each
(lambda (entry)
(display-results entry)
(let ((ant (ellinika:sql-query
"SELECT dict.word FROM dict,links\
WHERE links.type='ANT' AND links.ident=~Q AND dict.ident=links.xref\
ORDER BY word"
(cadr (car entry)))))
(if (and ant (not (null? ant)))
(display-xref ant
(if (= (length ant) 1)
(_"Αντώνυμο: ") (_"Αντώνυμα: ")))))
(display "
")
(let ((x (ellinika:sql-query
"SELECT dict.word FROM dict,links\
WHERE links.type='XREF' AND links.ident=~Q\
AND dict.ident=links.xref ORDER BY word"
(cadr (car entry)))))
(if (and x (not (null? x)))
(display-xref x (_"Βλέπετε επίσης ")))))
(sort-result result))))))
((or (not (null? theme)) (> (string->number pos) 0))
(display "