/usr/share/emacs/site-lisp/w3m/shimbun/sb-tcup.el is in w3m-el-snapshot 1.4.569+0.20170110-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 | ;;; sb-tcup.el --- shimbun backend for www.tcup.com -*- coding: iso-2022-7bit; -*-
;; Copyright (C) 2001, 2002, 2005 Yuuichi Teranishi <teranisi@gohome.org>
;; Author: Yuuichi Teranishi <teranisi@gohome.org>
;; Keywords: news
;; This file is a part of shimbun.
;; 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 2, 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; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; Original was http://homepage2.nifty.com/strlcat/nnshimbun-tcup.el
;;; Code:
(require 'shimbun)
(eval-and-compile
(luna-define-class shimbun-tcup (shimbun) (content-hash))
(luna-define-internal-accessors 'shimbun-tcup))
(defvar shimbun-tcup-group-alist
'(("yutopia" "http://6116.teacup.com/yutopia/bbs2")
("meadow" "http://6629.teacup.com/yutopia/bbs2")
("skk" "http://6718.teacup.com/yutopia/bbs2"))
"An alist of tcup bbs shimbun group definition.
Each element looks like:
(NAME URL SUBJECT-REGEXP FROM-START-REGEXP DATE-START-REGEXP
BODY-START-REGEXP BODY-END-REGEXP).
Each element have a following default value:
SUBJECT-REGEXP: `shimbun-tcup-subject-regexp'
FROM-START-REGEXP: `shimbun-tcup-from-start-regexp'
DATE-START-REGEXP: `shimbun-tcup-date-start-regexp'
BODY-START-REGEXP: `shimbun-tcup-body-start-regexp'
BODY-END-REGEXP: `shimbun-tcup-body-end-regexp'")
(defvar shimbun-tcup-subject-regexp
(let ((s0 "[\t\n ]*")
(s1 "[\t\n ]+"))
(concat "<font" s1 "size=\"?4\"?[^>]*>" s0 "<b>" s0 "\\([^<]+\\)"
s0 "</b>" s0 "</font>"))
"Default regexp for subject.
This have a one parenthesized expression match for subject.")
(defvar shimbun-tcup-from-start-regexp "$BEj9F<T!'(B[\t\n ]*"
"Default regexp for from start string.")
(defvar shimbun-tcup-date-start-regexp "$BEj9FF|!'(B[\t\n ]*"
"Default regexp for date start string.")
(defvar shimbun-tcup-body-start-regexp
"<blockquote>\\([\t\n ]*<[^>]+>\\)*[\t\n ]*"
"Default regexp for body start string.")
(defvar shimbun-tcup-body-end-regexp
"[\t\n ]*\\(<[^>]+>[\t\n ]*\\)*</blockquote>"
"Default regexp for body end string.")
(defvar shimbun-tcup-content-hash-length 31)
(defvar shimbun-tcup-x-face-alist
'(("yutopia" . "X-Face: ,Em61:vG$KP!G`Q]ZsO\\@&g`VXE-kicRnKs\"Wd'ZSF\
Q*O'i6OJ2(U$x6/gytz:<jCUn+&*e\n 8$BTg.~1,7OS%tjW#ty4Cp7x%6SD;aNfn(ugAN\
CC]q(-foA:@ULvLAJz_oeP1@a~C+Bxc3I\\+^W<%n\n y,z@:VoRoJXl'E`kX]3i1m;+I`")
("meadow" . "X-Face: xo];SyM=kg&iWSACakk9gGth>s`0KE!+n9}l[&W\
SG!QUj`15/+hzWfCvZ\\`R!i<c8{QI=hw\n Ez}CH&IOYewgffOCh5jTPWx/ehA\\\
:Qe[;P>8re^8`\\8omn]t;P~wC{X%Y$q/f!zC%IG1RVFj~Jf`c6\n t98[2O!+vg\
w!!gb8HQ,s0F*e6f*xs\"HR}{':>)Q_|+67gobo%?|n_SdjfzLI6kJ(T;q{+?p?")))
(luna-define-method initialize-instance :after ((shimbun shimbun-tcup)
&rest init-args)
(shimbun-tcup-set-content-hash-internal
shimbun
(make-vector shimbun-tcup-content-hash-length 0))
shimbun)
(luna-define-method shimbun-groups ((shimbun shimbun-tcup))
(mapcar 'car shimbun-tcup-group-alist))
(luna-define-method shimbun-index-url ((shimbun shimbun-tcup))
(cadr (assoc (shimbun-current-group-internal shimbun)
shimbun-tcup-group-alist)))
(defun shimbun-tcup-get-group-key (group)
"Returns (hostname . board-id)"
(let ((url (cadr (assoc group
shimbun-tcup-group-alist))))
(cond
((string-match "\\(^\\|://\\)\\([^:/]+\\)/\\([^/]+\\)/bbs"
url) ; "http://6718.teacup.com/yutopia/bbs"
(cons (match-string 2 url) ; "6718.teacup.com"
(match-string 3 url))) ; "yutopia"
((string-match "\\(^\\|://\\)www[^/]+/\\([0-9]+\\)/\\([^/]+\\)\.html"
url) ; "http://www67.tcup.com/6718/yutopia.html"
(cons (concat
(match-string 2 url) ; "6718"
".teacup.com")
(match-string 3 url))) ; "yutopia"
(t
nil))))
(defun shimbun-tcup-stime-to-time (stime)
(let (a b c)
(setq a (length stime))
(setq b (- (string-to-number (substring stime 0 (- a 4))) 9))
(setq c (+ (string-to-number (substring stime (- a 4) a))
(* (% b 4096) 10000)
90000))
(list (+ (* (/ b 4096) 625) (/ c 65536)) (% c 65536))))
(defun shimbun-tcup-make-time ()
(let (yr mon day hr min sec dow tm)
(looking-at
"\\([ 0-9]+\\)$B7n(B\\([ 0-9]+\\)$BF|(B(\\(.\\))\\([ 0-9]+\\)$B;~(B\\([ 0-9]+\\)$BJ,(B\\([ 0-9]+\\)$BIC(B")
(setq mon (string-to-number (match-string 1))
day (string-to-number (match-string 2))
dow (match-string 3)
hr (string-to-number (match-string 4))
min (string-to-number (match-string 5))
sec (string-to-number (match-string 6)))
(setq dow (string-match dow "$BF|7n2P?eLZ6bEZ(B"))
(setq yr (nth 5 (decode-time (current-time))))
(setq tm (encode-time sec min hr day mon yr))
(while (not (eq dow (nth 6 (decode-time tm))))
(setq yr (1- yr))
(setq tm (encode-time sec min hr day mon yr)))
tm))
(defun shimbun-tcup-make-id (stime group)
(let ((keys (shimbun-tcup-get-group-key group)))
(format "<%s.%s@%s>" ; "<1576232885.yutopia@6718.teacup.com>"
stime (cdr keys) (car keys))))
(luna-define-method shimbun-get-headers ((shimbun shimbun-tcup)
&optional range)
;;;<DEBUG>
;; (shimbun-tcup-get-headers shimbun range))
;;
;;(defun shimbun-tcup-get-headers (shimbun range)
;;;</DEBUG>
(let* ((case-fold-search t)
(group (shimbun-current-group-internal shimbun))
(param (assoc group shimbun-tcup-group-alist))
(subject-regexp (or (nth 2 param) shimbun-tcup-subject-regexp))
(from-regexp (or (nth 3 param) shimbun-tcup-from-start-regexp))
(date-regexp (or (nth 4 param) shimbun-tcup-date-start-regexp))
(body-st-regexp (or (nth 5 param) shimbun-tcup-body-start-regexp))
(body-end-regexp (or (nth 6 param) shimbun-tcup-body-end-regexp))
(index-url (shimbun-index-url shimbun))
headers from subject date id url stime st body)
(catch 'stop
(while t
(while (re-search-forward subject-regexp nil t)
(setq subject (match-string 1))
(re-search-forward from-regexp)
(setq from
(cond
((looking-at "<b><a href=\"mailto:\\([^\"]+\\)\">\\([^<]+\\)<")
(concat (match-string 2) " <" (match-string 1) ">"))
((looking-at "\\(<[^>]+>[\t\n ]*\\)+\\([^<]+\\)[\t\n ]*<")
(match-string 2))
(t "(none)")))
(re-search-forward date-regexp nil t)
(cond ((looking-at "[^,]+, Time: \\([^ ]+\\) ")
(setq stime (shimbun-tcup-stime-to-time (match-string 1)))
;; The clock has been advanced for nine hours in the
;; level-1 bulletin boards.
(when (string-match "/bbs/?\\'\\|/bbs\\?" index-url)
(let ((ms (car stime))
(ls (cadr stime)))
(setq ls (- ls 32400))
(cond ((< ls 0)
(setq stime (list (1- ms) (+ ls 65536))))
((>= ls 65536)
(setq stime (list (1+ ms) (- ls 65536))))
(t
(setq stime (list ms ls)))))))
((looking-at "\\([^<]+\\)<")
(setq stime (shimbun-tcup-make-time)))
(t
(setq stime (current-time))))
(let ((system-time-locale "C"))
(setq date (format-time-string "%d %b %Y %T %z" stime)))
(setq stime (format "%05d%05d" (car stime) (cadr stime)))
(setq id (shimbun-tcup-make-id stime group))
(when (shimbun-search-id shimbun id)
(throw 'stop nil))
(re-search-forward body-st-regexp)
(setq st (match-end 0))
(re-search-forward body-end-regexp)
(setq body (concat (buffer-substring st (match-beginning 0)) "\n"))
(forward-line 1)
(setq url
(if (looking-at "<a[^>]+>[^<]+</a>")
(concat (match-string 0) "\n<p>\n")
""))
(set (intern stime (shimbun-tcup-content-hash-internal shimbun))
(concat body "<p>\n" url))
(push (shimbun-make-header
0
(shimbun-mime-encode-string subject)
(shimbun-mime-encode-string from)
date id "" 0 0 stime)
headers))
(goto-char (point-min))
(if (re-search-forward "<a[\t\n ]+href=\"\\([^\"]+\\)\"[^>]*>[\t\n ]*\
$B<!$N%Z!<%8(B[\t\n ]*</a>"
nil t)
(progn
(shimbun-retrieve-url
(prog1
(shimbun-expand-url (match-string 1) index-url)
(erase-buffer))
t)
(goto-char (point-min)))
(throw 'stop nil))))
headers))
(luna-define-method shimbun-article ((shimbun shimbun-tcup) header
&optional outbuf)
;;;<DEBUG>
;; (shimbun-tcup-article shimbun header outbuf))
;;
;;(defun shimbun-tcup-article (shimbun header outbuf)
;;;</DEBUG>
(when (shimbun-current-group-internal shimbun)
(with-current-buffer (or outbuf (current-buffer))
(insert
(with-temp-buffer
(let ((sym (intern-soft (shimbun-header-xref header)
(shimbun-tcup-content-hash-internal
shimbun))))
(if (boundp sym)
(insert (or (symbol-value sym) "")))
(goto-char (point-min))
(shimbun-header-insert shimbun header)
(insert "Content-Type: " "text/html"
"; charset=ISO-2022-JP\n"
"MIME-Version: 1.0\n")
(insert "\n")
(encode-coding-string
(buffer-string)
(mime-charset-to-coding-system "ISO-2022-JP"))))))))
(provide 'sb-tcup)
;;; sb-tcup.el ends here
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