2 * Copyright (C) 2010-2013 jeanfi@gmail.com
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
26 #include <json/json.h>
33 static char *session_id;
34 static char *session_url;
35 static char *session_user;
36 static char *session_pwd;
38 static pthread_mutex_t lock;
39 static struct http_session *session;
41 void ws_request_add_att_str(json_object *rq, const char *k, const char *str)
43 json_object_object_add(rq, k, json_object_new_string(str));
46 void ws_request_add_att_int(json_object *rq, const char *k, int v)
48 json_object_object_add(rq, k, json_object_new_int(v));
51 void ws_request_add_att_bool(json_object *rq, const char *k, int v)
53 json_object_object_add(rq, k, json_object_new_boolean(v));
56 struct json_object *ws_request_new(const char *op)
58 struct json_object *rq;
60 rq = json_object_new_object();
62 ws_request_add_att_str(rq, "op", op);
65 ws_request_add_att_str(rq, "sid", session_id);
70 void ws_set_config(const char *url, const char *user, const char *pwd)
74 if (session_url && !strcmp(session_url, url)
75 && session_user && !strcmp(session_user, user)
76 && session_pwd && !strcmp(session_pwd, pwd))
83 session_user = strdup(user);
86 session_pwd = strdup(pwd);
88 tmp = url_normalize(url);
90 session_url = malloc(strlen(tmp) + strlen("/api/") + 1);
91 strcpy(session_url, tmp);
92 strcat(session_url, "/api/");
96 struct json_object *ws_reply_get_content(struct json_object *rp)
98 log_debug("ws_reply_get_content");
99 return json_object_object_get(rp, "content");
102 static const char *ws_reply_get_error(struct json_object *content)
104 struct json_object *jerror;
106 if (json_object_get_type(content) != json_type_object)
109 jerror = json_object_object_get(content, "error");
114 return json_object_get_string(jerror);
117 static struct json_object *
118 execute(struct http_session *sess, struct json_object *rq, char **err)
120 struct json_object *rp, *content;
123 rp = http_json_get(sess, session_url, rq);
128 content = ws_reply_get_content(rp);
131 str = ws_reply_get_error(content);
137 json_object_get(content);
147 struct json_object *ws_execute(struct json_object *rq)
150 struct json_object *result;
152 log_debug("ws_execute()");
153 pthread_mutex_lock(&lock);
154 log_debug("ws_execute() lock");
157 result = execute(session, rq, &err);
160 log_debug("ws_execute(): error=%s", err);
162 if (!strcmp(err, "NOT_LOGGED_IN")) {
164 result = execute(session, rq, NULL);
170 log_debug("ws_execute() unlock");
171 pthread_mutex_unlock(&lock);
173 log_debug("ws_execute()");
178 int ws_get_api_version()
180 struct json_object *rp, *rq;
183 rq = ws_request_new("getApiLevel");
190 v = json_object_get_int(json_object_object_get(rp, "level"));
202 struct json_object *rq, *rp, *j;
205 rq = ws_request_new("login");
206 ws_request_add_att_str(rq, "user", session_user);
207 ws_request_add_att_str(rq, "password", session_pwd);
214 j = json_object_object_get(rp, "session_id");
217 str = strdup(json_object_get_string(j));
225 int ws_open_session()
229 log_debug("ws_open_session()");
235 session_id = ws_login();
238 version = ws_get_api_version();
239 log_debug("API version= %d", version);
255 char *ws_get_article_content(int id)
257 struct json_object *rp, *rq, *content, *item;
260 rq = ws_request_new("getArticle");
261 ws_request_add_att_int(rq, "article_id", id);
270 item = json_object_array_get_idx(rp, 0);
273 content = json_object_object_get(item, "content");
274 str = strdup(json_object_get_string(content));
283 int ws_update_headlines(struct feed *feed)
285 struct json_object *rp, *rq, *jheadline, *j;
287 struct headline *h, **tmp;
288 const char *title, *url;
290 rq = ws_request_new("getHeadlines");
291 ws_request_add_att_int(rq, "feed_id", feed->id);
292 ws_request_add_att_bool(rq, "show_excerpt", 1);
299 n = json_object_array_length(rp);
300 for (i = 0; i < n; i++) {
301 jheadline = json_object_array_get_idx(rp, i);
303 j = json_object_object_get(jheadline, "id");
304 hid = json_object_get_int(j);
305 h = feed_get_headline(feed, hid);
308 j = json_object_object_get(jheadline, "title");
309 title = json_object_get_string(j);
311 j = json_object_object_get(jheadline, "link");
312 url = json_object_get_string(j);
314 h = headline_new(hid, url, title);
316 j = json_object_object_get(jheadline,
318 h->excerpt = strdup(json_object_get_string(j));
320 j = json_object_object_get(jheadline,
322 h->date = json_object_get_int(j);
324 tmp = headlines_add(feed->headlines, h);
326 free(feed->headlines);
327 feed->headlines = tmp;
330 j = json_object_object_get(jheadline, "unread");
331 h->unread = json_object_get_boolean(j);
334 if (!feed->headlines) {
335 feed->headlines = malloc(sizeof(struct headline *));
336 *(feed->headlines) = NULL;
346 static struct feed **
347 feeds_update(struct feed **feeds, struct json_object *jarray)
350 struct json_object *jfeed, *j;
351 const char *url, *title;
352 struct feed *feed, **tmp;
355 n = json_object_array_length(jarray);
357 for (i = 0; i < n; i++) {
358 jfeed = json_object_array_get_idx(jarray, i);
360 j = json_object_object_get(jfeed, "id");
361 id = json_object_get_int(j);
363 feed = feeds_get_feed(feeds, id);
366 j = json_object_object_get(jfeed, "title");
367 title = json_object_get_string(j);
369 j = json_object_object_get(jfeed, "feed_url");
370 url = json_object_get_string(j);
372 feed = feed_new(id, url, title);
374 tmp = feeds_add(feeds, feed);
379 j = json_object_object_get(jfeed, "unread");
380 feed->unread = json_object_get_int(j);
382 ws_update_headlines(feed);
389 struct feed **ws_update_feeds(struct feed **feeds)
391 struct json_object *rp, *rq;
393 log_debug("ws_update_feeds()");
395 rq = ws_request_new("getFeeds");
396 ws_request_add_att_int(rq, "cat_id", 0);
401 feeds = feeds_update(feeds, rp);
405 ws_request_add_att_int(rq, "cat_id", -3);
410 feeds = feeds_update(feeds, rp);
414 log_debug("ws_update_feeds() done");
419 struct json_object *ws_request_new_set_article_unread(int id, int unread)
421 struct json_object *rq;
423 rq = ws_request_new("updateArticle");
424 json_object_object_add(rq, "article_ids", json_object_new_int(id));
425 json_object_object_add(rq, "field", json_object_new_int(2));
426 json_object_object_add(rq, "mode", json_object_new_int(unread));
431 void ws_set_article_unread(int id, int unread)
433 struct json_object *rp, *rq;
435 log_debug("ws_set_article_unread(%d,%d)", id, unread);
437 rq = ws_request_new_set_article_unread(id, unread);
446 log_debug("ws_set_article_unread(%d,%d) done", id, unread);
451 pthread_mutexattr_t attr;
452 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
453 pthread_mutex_init(&lock, &attr);
455 session = http_session_new();