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1 | <?php | |
2 | ||
3 | class API extends Handler { | |
4 | ||
5 | const API_LEVEL = 9; | |
6 | ||
7 | const STATUS_OK = 0; | |
8 | const STATUS_ERR = 1; | |
9 | ||
10 | private $seq; | |
11 | ||
12 | function before($method) { | |
13 | if (parent::before($method)) { | |
14 | header("Content-Type: text/json"); | |
15 | ||
16 | if (!$_SESSION["uid"] && $method != "login" && $method != "isloggedin") { | |
17 | $this->wrap(self::STATUS_ERR, array("error" => 'NOT_LOGGED_IN')); | |
18 | return false; | |
19 | } | |
20 | ||
21 | if ($_SESSION["uid"] && $method != "logout" && !get_pref('ENABLE_API_ACCESS')) { | |
22 | $this->wrap(self::STATUS_ERR, array("error" => 'API_DISABLED')); | |
23 | return false; | |
24 | } | |
25 | ||
26 | $this->seq = (int) $_REQUEST['seq']; | |
27 | ||
28 | return true; | |
29 | } | |
30 | return false; | |
31 | } | |
32 | ||
33 | function wrap($status, $reply) { | |
34 | print json_encode(array("seq" => $this->seq, | |
35 | "status" => $status, | |
36 | "content" => $reply)); | |
37 | } | |
38 | ||
39 | function getVersion() { | |
40 | $rv = array("version" => VERSION); | |
41 | $this->wrap(self::STATUS_OK, $rv); | |
42 | } | |
43 | ||
44 | function getApiLevel() { | |
45 | $rv = array("level" => self::API_LEVEL); | |
46 | $this->wrap(self::STATUS_OK, $rv); | |
47 | } | |
48 | ||
49 | function login() { | |
50 | @session_destroy(); | |
51 | @session_start(); | |
52 | ||
53 | $login = $this->dbh->escape_string($_REQUEST["user"]); | |
54 | $password = $_REQUEST["password"]; | |
55 | $password_base64 = base64_decode($_REQUEST["password"]); | |
56 | ||
57 | if (SINGLE_USER_MODE) $login = "admin"; | |
58 | ||
59 | $result = $this->dbh->query("SELECT id FROM ttrss_users WHERE login = '$login'"); | |
60 | ||
61 | if ($this->dbh->num_rows($result) != 0) { | |
62 | $uid = $this->dbh->fetch_result($result, 0, "id"); | |
63 | } else { | |
64 | $uid = 0; | |
65 | } | |
66 | ||
67 | if (!$uid) { | |
68 | $this->wrap(self::STATUS_ERR, array("error" => "LOGIN_ERROR")); | |
69 | return; | |
70 | } | |
71 | ||
72 | if (get_pref("ENABLE_API_ACCESS", $uid)) { | |
73 | if (authenticate_user($login, $password)) { // try login with normal password | |
74 | $this->wrap(self::STATUS_OK, array("session_id" => session_id(), | |
75 | "api_level" => self::API_LEVEL)); | |
76 | } else if (authenticate_user($login, $password_base64)) { // else try with base64_decoded password | |
77 | $this->wrap(self::STATUS_OK, array("session_id" => session_id(), | |
78 | "api_level" => self::API_LEVEL)); | |
79 | } else { // else we are not logged in | |
80 | user_error("Failed login attempt for $login from {$_SERVER['REMOTE_ADDR']}", E_USER_WARNING); | |
81 | $this->wrap(self::STATUS_ERR, array("error" => "LOGIN_ERROR")); | |
82 | } | |
83 | } else { | |
84 | $this->wrap(self::STATUS_ERR, array("error" => "API_DISABLED")); | |
85 | } | |
86 | ||
87 | } | |
88 | ||
89 | function logout() { | |
90 | logout_user(); | |
91 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
92 | } | |
93 | ||
94 | function isLoggedIn() { | |
95 | $this->wrap(self::STATUS_OK, array("status" => $_SESSION["uid"] != '')); | |
96 | } | |
97 | ||
98 | function getUnread() { | |
99 | $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); | |
100 | $is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]); | |
101 | ||
102 | if ($feed_id) { | |
103 | $this->wrap(self::STATUS_OK, array("unread" => getFeedUnread($feed_id, $is_cat))); | |
104 | } else { | |
105 | $this->wrap(self::STATUS_OK, array("unread" => getGlobalUnread())); | |
106 | } | |
107 | } | |
108 | ||
109 | /* Method added for ttrss-reader for Android */ | |
110 | function getCounters() { | |
111 | $this->wrap(self::STATUS_OK, getAllCounters()); | |
112 | } | |
113 | ||
114 | function getFeeds() { | |
115 | $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]); | |
116 | $unread_only = sql_bool_to_bool($_REQUEST["unread_only"]); | |
117 | $limit = (int) $this->dbh->escape_string($_REQUEST["limit"]); | |
118 | $offset = (int) $this->dbh->escape_string($_REQUEST["offset"]); | |
119 | $include_nested = sql_bool_to_bool($_REQUEST["include_nested"]); | |
120 | ||
121 | $feeds = $this->api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested); | |
122 | ||
123 | $this->wrap(self::STATUS_OK, $feeds); | |
124 | } | |
125 | ||
126 | function getCategories() { | |
127 | $unread_only = sql_bool_to_bool($_REQUEST["unread_only"]); | |
128 | $enable_nested = sql_bool_to_bool($_REQUEST["enable_nested"]); | |
129 | $include_empty = sql_bool_to_bool($_REQUEST['include_empty']); | |
130 | ||
131 | // TODO do not return empty categories, return Uncategorized and standard virtual cats | |
132 | ||
133 | if ($enable_nested) | |
134 | $nested_qpart = "parent_cat IS NULL"; | |
135 | else | |
136 | $nested_qpart = "true"; | |
137 | ||
138 | $result = $this->dbh->query("SELECT | |
139 | id, title, order_id, (SELECT COUNT(id) FROM | |
140 | ttrss_feeds WHERE | |
141 | ttrss_feed_categories.id IS NOT NULL AND cat_id = ttrss_feed_categories.id) AS num_feeds, | |
142 | (SELECT COUNT(id) FROM | |
143 | ttrss_feed_categories AS c2 WHERE | |
144 | c2.parent_cat = ttrss_feed_categories.id) AS num_cats | |
145 | FROM ttrss_feed_categories | |
146 | WHERE $nested_qpart AND owner_uid = " . | |
147 | $_SESSION["uid"]); | |
148 | ||
149 | $cats = array(); | |
150 | ||
151 | while ($line = $this->dbh->fetch_assoc($result)) { | |
152 | if ($include_empty || $line["num_feeds"] > 0 || $line["num_cats"] > 0) { | |
153 | $unread = getFeedUnread($line["id"], true); | |
154 | ||
155 | if ($enable_nested) | |
156 | $unread += getCategoryChildrenUnread($line["id"]); | |
157 | ||
158 | if ($unread || !$unread_only) { | |
159 | array_push($cats, array("id" => $line["id"], | |
160 | "title" => $line["title"], | |
161 | "unread" => $unread, | |
162 | "order_id" => (int) $line["order_id"], | |
163 | )); | |
164 | } | |
165 | } | |
166 | } | |
167 | ||
168 | foreach (array(-2,-1,0) as $cat_id) { | |
169 | if ($include_empty || !$this->isCategoryEmpty($cat_id)) { | |
170 | $unread = getFeedUnread($cat_id, true); | |
171 | ||
172 | if ($unread || !$unread_only) { | |
173 | array_push($cats, array("id" => $cat_id, | |
174 | "title" => getCategoryTitle($cat_id), | |
175 | "unread" => $unread)); | |
176 | } | |
177 | } | |
178 | } | |
179 | ||
180 | $this->wrap(self::STATUS_OK, $cats); | |
181 | } | |
182 | ||
183 | function getHeadlines() { | |
184 | $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); | |
185 | if ($feed_id != "") { | |
186 | ||
187 | $limit = (int)$this->dbh->escape_string($_REQUEST["limit"]); | |
188 | ||
189 | if (!$limit || $limit >= 200) $limit = 200; | |
190 | ||
191 | $offset = (int)$this->dbh->escape_string($_REQUEST["skip"]); | |
192 | $filter = $this->dbh->escape_string($_REQUEST["filter"]); | |
193 | $is_cat = sql_bool_to_bool($_REQUEST["is_cat"]); | |
194 | $show_excerpt = sql_bool_to_bool($_REQUEST["show_excerpt"]); | |
195 | $show_content = sql_bool_to_bool($_REQUEST["show_content"]); | |
196 | /* all_articles, unread, adaptive, marked, updated */ | |
197 | $view_mode = $this->dbh->escape_string($_REQUEST["view_mode"]); | |
198 | $include_attachments = sql_bool_to_bool($_REQUEST["include_attachments"]); | |
199 | $since_id = (int)$this->dbh->escape_string($_REQUEST["since_id"]); | |
200 | $include_nested = sql_bool_to_bool($_REQUEST["include_nested"]); | |
201 | $sanitize_content = !isset($_REQUEST["sanitize"]) || | |
202 | sql_bool_to_bool($_REQUEST["sanitize"]); | |
203 | $force_update = sql_bool_to_bool($_REQUEST["force_update"]); | |
204 | ||
205 | $override_order = false; | |
206 | switch ($_REQUEST["order_by"]) { | |
207 | case "title": | |
208 | $override_order = "ttrss_entries.title"; | |
209 | break; | |
210 | case "date_reverse": | |
211 | $override_order = "score DESC, date_entered, updated"; | |
212 | break; | |
213 | case "feed_dates": | |
214 | $override_order = "updated DESC"; | |
215 | break; | |
216 | } | |
217 | ||
218 | /* do not rely on params below */ | |
219 | ||
220 | $search = $this->dbh->escape_string($_REQUEST["search"]); | |
221 | $search_mode = $this->dbh->escape_string($_REQUEST["search_mode"]); | |
222 | ||
223 | $headlines = $this->api_get_headlines($feed_id, $limit, $offset, | |
224 | $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $override_order, | |
225 | $include_attachments, $since_id, $search, $search_mode, | |
226 | $include_nested, $sanitize_content, $force_update); | |
227 | ||
228 | $this->wrap(self::STATUS_OK, $headlines); | |
229 | } else { | |
230 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
231 | } | |
232 | } | |
233 | ||
234 | function updateArticle() { | |
235 | $article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); | |
236 | $mode = (int) $this->dbh->escape_string($_REQUEST["mode"]); | |
237 | $data = $this->dbh->escape_string($_REQUEST["data"]); | |
238 | $field_raw = (int)$this->dbh->escape_string($_REQUEST["field"]); | |
239 | ||
240 | $field = ""; | |
241 | $set_to = ""; | |
242 | ||
243 | switch ($field_raw) { | |
244 | case 0: | |
245 | $field = "marked"; | |
246 | $additional_fields = ",last_marked = NOW()"; | |
247 | break; | |
248 | case 1: | |
249 | $field = "published"; | |
250 | $additional_fields = ",last_published = NOW()"; | |
251 | break; | |
252 | case 2: | |
253 | $field = "unread"; | |
254 | $additional_fields = ",last_read = NOW()"; | |
255 | break; | |
256 | case 3: | |
257 | $field = "note"; | |
258 | }; | |
259 | ||
260 | switch ($mode) { | |
261 | case 1: | |
262 | $set_to = "true"; | |
263 | break; | |
264 | case 0: | |
265 | $set_to = "false"; | |
266 | break; | |
267 | case 2: | |
268 | $set_to = "NOT $field"; | |
269 | break; | |
270 | } | |
271 | ||
272 | if ($field == "note") $set_to = "'$data'"; | |
273 | ||
274 | if ($field && $set_to && count($article_ids) > 0) { | |
275 | ||
276 | $article_ids = join(", ", $article_ids); | |
277 | ||
278 | $result = $this->dbh->query("UPDATE ttrss_user_entries SET $field = $set_to $additional_fields WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]); | |
279 | ||
280 | $num_updated = $this->dbh->affected_rows($result); | |
281 | ||
282 | if ($num_updated > 0 && $field == "unread") { | |
283 | $result = $this->dbh->query("SELECT DISTINCT feed_id FROM ttrss_user_entries | |
284 | WHERE ref_id IN ($article_ids)"); | |
285 | ||
286 | while ($line = $this->dbh->fetch_assoc($result)) { | |
287 | ccache_update($line["feed_id"], $_SESSION["uid"]); | |
288 | } | |
289 | } | |
290 | ||
291 | if ($num_updated > 0 && $field == "published") { | |
292 | if (PUBSUBHUBBUB_HUB) { | |
293 | $rss_link = get_self_url_prefix() . | |
294 | "/public.php?op=rss&id=-2&key=" . | |
295 | get_feed_access_key(-2, false); | |
296 | ||
297 | $p = new Publisher(PUBSUBHUBBUB_HUB); | |
298 | $pubsub_result = $p->publish_update($rss_link); | |
299 | } | |
300 | } | |
301 | ||
302 | $this->wrap(self::STATUS_OK, array("status" => "OK", | |
303 | "updated" => $num_updated)); | |
304 | ||
305 | } else { | |
306 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
307 | } | |
308 | ||
309 | } | |
310 | ||
311 | function getArticle() { | |
312 | ||
313 | $article_id = join(",", array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_id"])), is_numeric)); | |
314 | ||
315 | if ($article_id) { | |
316 | ||
317 | $query = "SELECT id,title,link,content,feed_id,comments,int_id, | |
318 | marked,unread,published,score,note,lang, | |
319 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
320 | author,(SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title | |
321 | FROM ttrss_entries,ttrss_user_entries | |
322 | WHERE id IN ($article_id) AND ref_id = id AND owner_uid = " . | |
323 | $_SESSION["uid"] ; | |
324 | ||
325 | $result = $this->dbh->query($query); | |
326 | ||
327 | $articles = array(); | |
328 | ||
329 | if ($this->dbh->num_rows($result) != 0) { | |
330 | ||
331 | while ($line = $this->dbh->fetch_assoc($result)) { | |
332 | ||
333 | $attachments = get_article_enclosures($line['id']); | |
334 | ||
335 | $article = array( | |
336 | "id" => $line["id"], | |
337 | "title" => $line["title"], | |
338 | "link" => $line["link"], | |
339 | "labels" => get_article_labels($line['id']), | |
340 | "unread" => sql_bool_to_bool($line["unread"]), | |
341 | "marked" => sql_bool_to_bool($line["marked"]), | |
342 | "published" => sql_bool_to_bool($line["published"]), | |
343 | "comments" => $line["comments"], | |
344 | "author" => $line["author"], | |
345 | "updated" => (int) strtotime($line["updated"]), | |
346 | "content" => $line["content"], | |
347 | "feed_id" => $line["feed_id"], | |
348 | "attachments" => $attachments, | |
349 | "score" => (int)$line["score"], | |
350 | "feed_title" => $line["feed_title"], | |
351 | "note" => $line["note"], | |
352 | "lang" => $line["lang"] | |
353 | ); | |
354 | ||
355 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) { | |
356 | $article = $p->hook_render_article_api(array("article" => $article)); | |
357 | } | |
358 | ||
359 | ||
360 | array_push($articles, $article); | |
361 | ||
362 | } | |
363 | } | |
364 | ||
365 | $this->wrap(self::STATUS_OK, $articles); | |
366 | } else { | |
367 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
368 | } | |
369 | } | |
370 | ||
371 | function getConfig() { | |
372 | $config = array( | |
373 | "icons_dir" => ICONS_DIR, | |
374 | "icons_url" => ICONS_URL); | |
375 | ||
376 | $config["daemon_is_running"] = file_is_locked("update_daemon.lock"); | |
377 | ||
378 | $result = $this->dbh->query("SELECT COUNT(*) AS cf FROM | |
379 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
380 | ||
381 | $num_feeds = $this->dbh->fetch_result($result, 0, "cf"); | |
382 | ||
383 | $config["num_feeds"] = (int)$num_feeds; | |
384 | ||
385 | $this->wrap(self::STATUS_OK, $config); | |
386 | } | |
387 | ||
388 | function updateFeed() { | |
389 | require_once "include/rssfuncs.php"; | |
390 | ||
391 | $feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]); | |
392 | ||
393 | update_rss_feed($feed_id, true); | |
394 | ||
395 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
396 | } | |
397 | ||
398 | function catchupFeed() { | |
399 | $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); | |
400 | $is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]); | |
401 | ||
402 | catchup_feed($feed_id, $is_cat); | |
403 | ||
404 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
405 | } | |
406 | ||
407 | function getPref() { | |
408 | $pref_name = $this->dbh->escape_string($_REQUEST["pref_name"]); | |
409 | ||
410 | $this->wrap(self::STATUS_OK, array("value" => get_pref($pref_name))); | |
411 | } | |
412 | ||
413 | function getLabels() { | |
414 | //$article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); | |
415 | ||
416 | $article_id = (int)$_REQUEST['article_id']; | |
417 | ||
418 | $rv = array(); | |
419 | ||
420 | $result = $this->dbh->query("SELECT id, caption, fg_color, bg_color | |
421 | FROM ttrss_labels2 | |
422 | WHERE owner_uid = '".$_SESSION['uid']."' ORDER BY caption"); | |
423 | ||
424 | if ($article_id) | |
425 | $article_labels = get_article_labels($article_id); | |
426 | else | |
427 | $article_labels = array(); | |
428 | ||
429 | while ($line = $this->dbh->fetch_assoc($result)) { | |
430 | ||
431 | $checked = false; | |
432 | foreach ($article_labels as $al) { | |
433 | if (feed_to_label_id($al[0]) == $line['id']) { | |
434 | $checked = true; | |
435 | break; | |
436 | } | |
437 | } | |
438 | ||
439 | array_push($rv, array( | |
440 | "id" => (int)label_to_feed_id($line['id']), | |
441 | "caption" => $line['caption'], | |
442 | "fg_color" => $line['fg_color'], | |
443 | "bg_color" => $line['bg_color'], | |
444 | "checked" => $checked)); | |
445 | } | |
446 | ||
447 | $this->wrap(self::STATUS_OK, $rv); | |
448 | } | |
449 | ||
450 | function setArticleLabel() { | |
451 | ||
452 | $article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); | |
453 | $label_id = (int) $this->dbh->escape_string($_REQUEST['label_id']); | |
454 | $assign = (bool) $this->dbh->escape_string($_REQUEST['assign']) == "true"; | |
455 | ||
456 | $label = $this->dbh->escape_string(label_find_caption( | |
457 | feed_to_label_id($label_id), $_SESSION["uid"])); | |
458 | ||
459 | $num_updated = 0; | |
460 | ||
461 | if ($label) { | |
462 | ||
463 | foreach ($article_ids as $id) { | |
464 | ||
465 | if ($assign) | |
466 | label_add_article($id, $label, $_SESSION["uid"]); | |
467 | else | |
468 | label_remove_article($id, $label, $_SESSION["uid"]); | |
469 | ||
470 | ++$num_updated; | |
471 | ||
472 | } | |
473 | } | |
474 | ||
475 | $this->wrap(self::STATUS_OK, array("status" => "OK", | |
476 | "updated" => $num_updated)); | |
477 | ||
478 | } | |
479 | ||
480 | function index($method) { | |
481 | $plugin = PluginHost::getInstance()->get_api_method(strtolower($method)); | |
482 | ||
483 | if ($plugin && method_exists($plugin, $method)) { | |
484 | $reply = $plugin->$method(); | |
485 | ||
486 | $this->wrap($reply[0], $reply[1]); | |
487 | ||
488 | } else { | |
489 | $this->wrap(self::STATUS_ERR, array("error" => 'UNKNOWN_METHOD', "method" => $method)); | |
490 | } | |
491 | } | |
492 | ||
493 | function shareToPublished() { | |
494 | $title = $this->dbh->escape_string(strip_tags($_REQUEST["title"])); | |
495 | $url = $this->dbh->escape_string(strip_tags($_REQUEST["url"])); | |
496 | $content = $this->dbh->escape_string(strip_tags($_REQUEST["content"])); | |
497 | ||
498 | if (Article::create_published_article($title, $url, $content, "", $_SESSION["uid"])) { | |
499 | $this->wrap(self::STATUS_OK, array("status" => 'OK')); | |
500 | } else { | |
501 | $this->wrap(self::STATUS_ERR, array("error" => 'Publishing failed')); | |
502 | } | |
503 | } | |
504 | ||
505 | static function api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested = false) { | |
506 | ||
507 | $feeds = array(); | |
508 | ||
509 | /* Labels */ | |
510 | ||
511 | if ($cat_id == -4 || $cat_id == -2) { | |
512 | $counters = getLabelCounters(true); | |
513 | ||
514 | foreach (array_values($counters) as $cv) { | |
515 | ||
516 | $unread = $cv["counter"]; | |
517 | ||
518 | if ($unread || !$unread_only) { | |
519 | ||
520 | $row = array( | |
521 | "id" => (int) $cv["id"], | |
522 | "title" => $cv["description"], | |
523 | "unread" => $cv["counter"], | |
524 | "cat_id" => -2, | |
525 | ); | |
526 | ||
527 | array_push($feeds, $row); | |
528 | } | |
529 | } | |
530 | } | |
531 | ||
532 | /* Virtual feeds */ | |
533 | ||
534 | if ($cat_id == -4 || $cat_id == -1) { | |
535 | foreach (array(-1, -2, -3, -4, -6, 0) as $i) { | |
536 | $unread = getFeedUnread($i); | |
537 | ||
538 | if ($unread || !$unread_only) { | |
539 | $title = getFeedTitle($i); | |
540 | ||
541 | $row = array( | |
542 | "id" => $i, | |
543 | "title" => $title, | |
544 | "unread" => $unread, | |
545 | "cat_id" => -1, | |
546 | ); | |
547 | array_push($feeds, $row); | |
548 | } | |
549 | ||
550 | } | |
551 | } | |
552 | ||
553 | /* Child cats */ | |
554 | ||
555 | if ($include_nested && $cat_id) { | |
556 | $result = db_query("SELECT | |
557 | id, title FROM ttrss_feed_categories | |
558 | WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] . | |
559 | " ORDER BY id, title"); | |
560 | ||
561 | while ($line = db_fetch_assoc($result)) { | |
562 | $unread = getFeedUnread($line["id"], true) + | |
563 | getCategoryChildrenUnread($line["id"]); | |
564 | ||
565 | if ($unread || !$unread_only) { | |
566 | $row = array( | |
567 | "id" => (int) $line["id"], | |
568 | "title" => $line["title"], | |
569 | "unread" => $unread, | |
570 | "is_cat" => true, | |
571 | ); | |
572 | array_push($feeds, $row); | |
573 | } | |
574 | } | |
575 | } | |
576 | ||
577 | /* Real feeds */ | |
578 | ||
579 | if ($limit) { | |
580 | $limit_qpart = "LIMIT $limit OFFSET $offset"; | |
581 | } else { | |
582 | $limit_qpart = ""; | |
583 | } | |
584 | ||
585 | if ($cat_id == -4 || $cat_id == -3) { | |
586 | $result = db_query("SELECT | |
587 | id, feed_url, cat_id, title, order_id, ". | |
588 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
589 | FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . | |
590 | " ORDER BY cat_id, title " . $limit_qpart); | |
591 | } else { | |
592 | ||
593 | if ($cat_id) | |
594 | $cat_qpart = "cat_id = '$cat_id'"; | |
595 | else | |
596 | $cat_qpart = "cat_id IS NULL"; | |
597 | ||
598 | $result = db_query("SELECT | |
599 | id, feed_url, cat_id, title, order_id, ". | |
600 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
601 | FROM ttrss_feeds WHERE | |
602 | $cat_qpart AND owner_uid = " . $_SESSION["uid"] . | |
603 | " ORDER BY cat_id, title " . $limit_qpart); | |
604 | } | |
605 | ||
606 | while ($line = db_fetch_assoc($result)) { | |
607 | ||
608 | $unread = getFeedUnread($line["id"]); | |
609 | ||
610 | $has_icon = feed_has_icon($line['id']); | |
611 | ||
612 | if ($unread || !$unread_only) { | |
613 | ||
614 | $row = array( | |
615 | "feed_url" => $line["feed_url"], | |
616 | "title" => $line["title"], | |
617 | "id" => (int)$line["id"], | |
618 | "unread" => (int)$unread, | |
619 | "has_icon" => $has_icon, | |
620 | "cat_id" => (int)$line["cat_id"], | |
621 | "last_updated" => (int) strtotime($line["last_updated"]), | |
622 | "order_id" => (int) $line["order_id"], | |
623 | ); | |
624 | ||
625 | array_push($feeds, $row); | |
626 | } | |
627 | } | |
628 | ||
629 | return $feeds; | |
630 | } | |
631 | ||
632 | static function api_get_headlines($feed_id, $limit, $offset, | |
633 | $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, | |
634 | $include_attachments, $since_id, | |
635 | $search = "", $search_mode = "", | |
636 | $include_nested = false, $sanitize_content = true, $force_update = false) { | |
637 | ||
638 | if ($force_update && $feed_id > 0 && is_numeric($feed_id)) { | |
639 | // Update the feed if required with some basic flood control | |
640 | ||
641 | $result = db_query( | |
642 | "SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
643 | FROM ttrss_feeds WHERE id = '$feed_id'"); | |
644 | ||
645 | if (db_num_rows($result) != 0) { | |
646 | $last_updated = strtotime(db_fetch_result($result, 0, "last_updated")); | |
647 | $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images")); | |
648 | ||
649 | if (!$cache_images && time() - $last_updated > 120) { | |
650 | include "rssfuncs.php"; | |
651 | update_rss_feed($feed_id, true, true); | |
652 | } else { | |
653 | db_query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01' | |
654 | WHERE id = '$feed_id'"); | |
655 | } | |
656 | } | |
657 | } | |
658 | ||
659 | $qfh_ret = queryFeedHeadlines($feed_id, $limit, | |
660 | $view_mode, $is_cat, $search, $search_mode, | |
661 | $order, $offset, 0, false, $since_id, $include_nested); | |
662 | ||
663 | $result = $qfh_ret[0]; | |
664 | $feed_title = $qfh_ret[1]; | |
665 | ||
666 | $headlines = array(); | |
667 | ||
668 | while ($line = db_fetch_assoc($result)) { | |
669 | $line["content_preview"] = truncate_string(strip_tags($line["content"]), 100); | |
670 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) { | |
671 | $line = $p->hook_query_headlines($line, 100, true); | |
672 | } | |
673 | ||
674 | $is_updated = ($line["last_read"] == "" && | |
675 | ($line["unread"] != "t" && $line["unread"] != "1")); | |
676 | ||
677 | $tags = explode(",", $line["tag_cache"]); | |
678 | ||
679 | $label_cache = $line["label_cache"]; | |
680 | $labels = false; | |
681 | ||
682 | if ($label_cache) { | |
683 | $label_cache = json_decode($label_cache, true); | |
684 | ||
685 | if ($label_cache) { | |
686 | if ($label_cache["no-labels"] == 1) | |
687 | $labels = array(); | |
688 | else | |
689 | $labels = $label_cache; | |
690 | } | |
691 | } | |
692 | ||
693 | if (!is_array($labels)) $labels = get_article_labels($line["id"]); | |
694 | ||
695 | //if (!$tags) $tags = get_article_tags($line["id"]); | |
696 | //if (!$labels) $labels = get_article_labels($line["id"]); | |
697 | ||
698 | $headline_row = array( | |
699 | "id" => (int)$line["id"], | |
700 | "unread" => sql_bool_to_bool($line["unread"]), | |
701 | "marked" => sql_bool_to_bool($line["marked"]), | |
702 | "published" => sql_bool_to_bool($line["published"]), | |
703 | "updated" => (int) strtotime($line["updated"]), | |
704 | "is_updated" => $is_updated, | |
705 | "title" => $line["title"], | |
706 | "link" => $line["link"], | |
707 | "feed_id" => $line["feed_id"], | |
708 | "tags" => $tags, | |
709 | ); | |
710 | ||
711 | if ($include_attachments) | |
712 | $headline_row['attachments'] = get_article_enclosures( | |
713 | $line['id']); | |
714 | ||
715 | if ($show_excerpt) | |
716 | $headline_row["excerpt"] = $line["content_preview"]; | |
717 | ||
718 | if ($show_content) { | |
719 | ||
720 | if ($sanitize_content) { | |
721 | $headline_row["content"] = sanitize( | |
722 | $line["content"], | |
723 | sql_bool_to_bool($line['hide_images']), | |
724 | false, $line["site_url"], false, $line["id"]); | |
725 | } else { | |
726 | $headline_row["content"] = $line["content"]; | |
727 | } | |
728 | } | |
729 | ||
730 | // unify label output to ease parsing | |
731 | if ($labels["no-labels"] == 1) $labels = array(); | |
732 | ||
733 | $headline_row["labels"] = $labels; | |
734 | ||
735 | $headline_row["feed_title"] = $line["feed_title"] ? $line["feed_title"] : | |
736 | $feed_title; | |
737 | ||
738 | $headline_row["comments_count"] = (int)$line["num_comments"]; | |
739 | $headline_row["comments_link"] = $line["comments"]; | |
740 | ||
741 | $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]); | |
742 | ||
743 | $headline_row["author"] = $line["author"]; | |
744 | ||
745 | $headline_row["score"] = (int)$line["score"]; | |
746 | $headline_row["note"] = $line["note"]; | |
747 | $headline_row["lang"] = $line["lang"]; | |
748 | ||
749 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) { | |
750 | $headline_row = $p->hook_render_article_api(array("headline" => $headline_row)); | |
751 | } | |
752 | ||
753 | array_push($headlines, $headline_row); | |
754 | } | |
755 | ||
756 | return $headlines; | |
757 | } | |
758 | ||
759 | function unsubscribeFeed() { | |
760 | $feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]); | |
761 | ||
762 | $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE | |
763 | id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]); | |
764 | ||
765 | if ($this->dbh->num_rows($result) != 0) { | |
766 | Pref_Feeds::remove_feed($feed_id, $_SESSION["uid"]); | |
767 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
768 | } else { | |
769 | $this->wrap(self::STATUS_ERR, array("error" => "FEED_NOT_FOUND")); | |
770 | } | |
771 | } | |
772 | ||
773 | function subscribeToFeed() { | |
774 | $feed_url = $this->dbh->escape_string($_REQUEST["feed_url"]); | |
775 | $category_id = (int) $this->dbh->escape_string($_REQUEST["category_id"]); | |
776 | $login = $this->dbh->escape_string($_REQUEST["login"]); | |
777 | $password = $this->dbh->escape_string($_REQUEST["password"]); | |
778 | ||
779 | if ($feed_url) { | |
780 | $rc = subscribe_to_feed($feed_url, $category_id, $login, $password); | |
781 | ||
782 | $this->wrap(self::STATUS_OK, array("status" => $rc)); | |
783 | } else { | |
784 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
785 | } | |
786 | } | |
787 | ||
788 | function getFeedTree() { | |
789 | $include_empty = sql_bool_to_bool($_REQUEST['include_empty']); | |
790 | ||
791 | $pf = new Pref_Feeds($_REQUEST); | |
792 | ||
793 | $_REQUEST['mode'] = 2; | |
794 | $_REQUEST['force_show_empty'] = $include_empty; | |
795 | ||
796 | if ($pf){ | |
797 | $data = $pf->makefeedtree(); | |
798 | $this->wrap(self::STATUS_OK, array("categories" => $data)); | |
799 | } else { | |
800 | $this->wrap(self::STATUS_ERR, array("error" => | |
801 | 'UNABLE_TO_INSTANTIATE_OBJECT')); | |
802 | } | |
803 | ||
804 | } | |
805 | ||
806 | // only works for labels or uncategorized for the time being | |
807 | private function isCategoryEmpty($id) { | |
808 | ||
809 | if ($id == -2) { | |
810 | $result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_labels2 | |
811 | WHERE owner_uid = " . $_SESSION["uid"]); | |
812 | ||
813 | return $this->dbh->fetch_result($result, 0, "count") == 0; | |
814 | ||
815 | } else if ($id == 0) { | |
816 | $result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_feeds | |
817 | WHERE cat_id IS NULL AND owner_uid = " . $_SESSION["uid"]); | |
818 | ||
819 | return $this->dbh->fetch_result($result, 0, "count") == 0; | |
820 | ||
821 | } | |
822 | ||
823 | return false; | |
824 | } | |
825 | ||
826 | ||
827 | } | |
828 | ||
829 | ?> |