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1 | <?php | |
2 | ||
3 | class API extends Handler { | |
4 | ||
5 | const API_LEVEL = 12; | |
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 ($feed_id != "") { | |
186 | ||
187 | if (is_numeric($feed_id)) $feed_id = (int) $feed_id; | |
188 | ||
189 | $limit = (int)$this->dbh->escape_string($_REQUEST["limit"]); | |
190 | ||
191 | if (!$limit || $limit >= 200) $limit = 200; | |
192 | ||
193 | $offset = (int)$this->dbh->escape_string($_REQUEST["skip"]); | |
194 | $filter = $this->dbh->escape_string($_REQUEST["filter"]); | |
195 | $is_cat = sql_bool_to_bool($_REQUEST["is_cat"]); | |
196 | $show_excerpt = sql_bool_to_bool($_REQUEST["show_excerpt"]); | |
197 | $show_content = sql_bool_to_bool($_REQUEST["show_content"]); | |
198 | /* all_articles, unread, adaptive, marked, updated */ | |
199 | $view_mode = $this->dbh->escape_string($_REQUEST["view_mode"]); | |
200 | $include_attachments = sql_bool_to_bool($_REQUEST["include_attachments"]); | |
201 | $since_id = (int)$this->dbh->escape_string($_REQUEST["since_id"]); | |
202 | $include_nested = sql_bool_to_bool($_REQUEST["include_nested"]); | |
203 | $sanitize_content = !isset($_REQUEST["sanitize"]) || | |
204 | sql_bool_to_bool($_REQUEST["sanitize"]); | |
205 | $force_update = sql_bool_to_bool($_REQUEST["force_update"]); | |
206 | $has_sandbox = sql_bool_to_bool($_REQUEST["has_sandbox"]); | |
207 | $excerpt_length = (int)$this->dbh->escape_string($_REQUEST["excerpt_length"]); | |
208 | $check_first_id = (int)$this->dbh->escape_string($_REQUEST["check_first_id"]); | |
209 | $include_header = sql_bool_to_bool($_REQUEST["include_header"]); | |
210 | ||
211 | $_SESSION['hasSandbox'] = $has_sandbox; | |
212 | ||
213 | $override_order = false; | |
214 | switch ($_REQUEST["order_by"]) { | |
215 | case "title": | |
216 | $override_order = "ttrss_entries.title"; | |
217 | break; | |
218 | case "date_reverse": | |
219 | $override_order = "score DESC, date_entered, updated"; | |
220 | break; | |
221 | case "feed_dates": | |
222 | $override_order = "updated DESC"; | |
223 | break; | |
224 | } | |
225 | ||
226 | /* do not rely on params below */ | |
227 | ||
228 | $search = $this->dbh->escape_string($_REQUEST["search"]); | |
229 | ||
230 | list($headlines, $headlines_header) = $this->api_get_headlines($feed_id, $limit, $offset, | |
231 | $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $override_order, | |
232 | $include_attachments, $since_id, $search, | |
233 | $include_nested, $sanitize_content, $force_update, $excerpt_length, $check_first_id); | |
234 | ||
235 | if ($include_header) { | |
236 | $this->wrap(self::STATUS_OK, array($headlines_header, $headlines)); | |
237 | } else { | |
238 | $this->wrap(self::STATUS_OK, $headlines); | |
239 | } | |
240 | } else { | |
241 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
242 | } | |
243 | } | |
244 | ||
245 | function updateArticle() { | |
246 | $article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); | |
247 | $mode = (int) $this->dbh->escape_string($_REQUEST["mode"]); | |
248 | $data = $this->dbh->escape_string($_REQUEST["data"]); | |
249 | $field_raw = (int)$this->dbh->escape_string($_REQUEST["field"]); | |
250 | ||
251 | $field = ""; | |
252 | $set_to = ""; | |
253 | ||
254 | switch ($field_raw) { | |
255 | case 0: | |
256 | $field = "marked"; | |
257 | $additional_fields = ",last_marked = NOW()"; | |
258 | break; | |
259 | case 1: | |
260 | $field = "published"; | |
261 | $additional_fields = ",last_published = NOW()"; | |
262 | break; | |
263 | case 2: | |
264 | $field = "unread"; | |
265 | $additional_fields = ",last_read = NOW()"; | |
266 | break; | |
267 | case 3: | |
268 | $field = "note"; | |
269 | }; | |
270 | ||
271 | switch ($mode) { | |
272 | case 1: | |
273 | $set_to = "true"; | |
274 | break; | |
275 | case 0: | |
276 | $set_to = "false"; | |
277 | break; | |
278 | case 2: | |
279 | $set_to = "NOT $field"; | |
280 | break; | |
281 | } | |
282 | ||
283 | if ($field == "note") $set_to = "'$data'"; | |
284 | ||
285 | if ($field && $set_to && count($article_ids) > 0) { | |
286 | ||
287 | $article_ids = join(", ", $article_ids); | |
288 | ||
289 | $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"]); | |
290 | ||
291 | $num_updated = $this->dbh->affected_rows($result); | |
292 | ||
293 | if ($num_updated > 0 && $field == "unread") { | |
294 | $result = $this->dbh->query("SELECT DISTINCT feed_id FROM ttrss_user_entries | |
295 | WHERE ref_id IN ($article_ids)"); | |
296 | ||
297 | while ($line = $this->dbh->fetch_assoc($result)) { | |
298 | ccache_update($line["feed_id"], $_SESSION["uid"]); | |
299 | } | |
300 | } | |
301 | ||
302 | if ($num_updated > 0 && $field == "published") { | |
303 | if (PUBSUBHUBBUB_HUB) { | |
304 | $rss_link = get_self_url_prefix() . | |
305 | "/public.php?op=rss&id=-2&key=" . | |
306 | get_feed_access_key(-2, false); | |
307 | ||
308 | $p = new Publisher(PUBSUBHUBBUB_HUB); | |
309 | $pubsub_result = $p->publish_update($rss_link); | |
310 | } | |
311 | } | |
312 | ||
313 | $this->wrap(self::STATUS_OK, array("status" => "OK", | |
314 | "updated" => $num_updated)); | |
315 | ||
316 | } else { | |
317 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
318 | } | |
319 | ||
320 | } | |
321 | ||
322 | function getArticle() { | |
323 | ||
324 | $article_id = join(",", array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_id"])), is_numeric)); | |
325 | ||
326 | if ($article_id) { | |
327 | ||
328 | $query = "SELECT id,title,link,content,feed_id,comments,int_id, | |
329 | marked,unread,published,score,note,lang, | |
330 | ".SUBSTRING_FOR_DATE."(updated,1,16) as updated, | |
331 | author,(SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title | |
332 | FROM ttrss_entries,ttrss_user_entries | |
333 | WHERE id IN ($article_id) AND ref_id = id AND owner_uid = " . | |
334 | $_SESSION["uid"] ; | |
335 | ||
336 | $result = $this->dbh->query($query); | |
337 | ||
338 | $articles = array(); | |
339 | ||
340 | if ($this->dbh->num_rows($result) != 0) { | |
341 | ||
342 | while ($line = $this->dbh->fetch_assoc($result)) { | |
343 | ||
344 | $attachments = get_article_enclosures($line['id']); | |
345 | ||
346 | $article = array( | |
347 | "id" => $line["id"], | |
348 | "title" => $line["title"], | |
349 | "link" => $line["link"], | |
350 | "labels" => get_article_labels($line['id']), | |
351 | "unread" => sql_bool_to_bool($line["unread"]), | |
352 | "marked" => sql_bool_to_bool($line["marked"]), | |
353 | "published" => sql_bool_to_bool($line["published"]), | |
354 | "comments" => $line["comments"], | |
355 | "author" => $line["author"], | |
356 | "updated" => (int) strtotime($line["updated"]), | |
357 | "content" => $line["content"], | |
358 | "feed_id" => $line["feed_id"], | |
359 | "attachments" => $attachments, | |
360 | "score" => (int)$line["score"], | |
361 | "feed_title" => $line["feed_title"], | |
362 | "note" => $line["note"], | |
363 | "lang" => $line["lang"] | |
364 | ); | |
365 | ||
366 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) { | |
367 | $article = $p->hook_render_article_api(array("article" => $article)); | |
368 | } | |
369 | ||
370 | ||
371 | array_push($articles, $article); | |
372 | ||
373 | } | |
374 | } | |
375 | ||
376 | $this->wrap(self::STATUS_OK, $articles); | |
377 | } else { | |
378 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
379 | } | |
380 | } | |
381 | ||
382 | function getConfig() { | |
383 | $config = array( | |
384 | "icons_dir" => ICONS_DIR, | |
385 | "icons_url" => ICONS_URL); | |
386 | ||
387 | $config["daemon_is_running"] = file_is_locked("update_daemon.lock"); | |
388 | ||
389 | $result = $this->dbh->query("SELECT COUNT(*) AS cf FROM | |
390 | ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); | |
391 | ||
392 | $num_feeds = $this->dbh->fetch_result($result, 0, "cf"); | |
393 | ||
394 | $config["num_feeds"] = (int)$num_feeds; | |
395 | ||
396 | $this->wrap(self::STATUS_OK, $config); | |
397 | } | |
398 | ||
399 | function updateFeed() { | |
400 | require_once "include/rssfuncs.php"; | |
401 | ||
402 | $feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]); | |
403 | ||
404 | update_rss_feed($feed_id, true); | |
405 | ||
406 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
407 | } | |
408 | ||
409 | function catchupFeed() { | |
410 | $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]); | |
411 | $is_cat = $this->dbh->escape_string($_REQUEST["is_cat"]); | |
412 | ||
413 | catchup_feed($feed_id, $is_cat); | |
414 | ||
415 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
416 | } | |
417 | ||
418 | function getPref() { | |
419 | $pref_name = $this->dbh->escape_string($_REQUEST["pref_name"]); | |
420 | ||
421 | $this->wrap(self::STATUS_OK, array("value" => get_pref($pref_name))); | |
422 | } | |
423 | ||
424 | function getLabels() { | |
425 | //$article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); | |
426 | ||
427 | $article_id = (int)$_REQUEST['article_id']; | |
428 | ||
429 | $rv = array(); | |
430 | ||
431 | $result = $this->dbh->query("SELECT id, caption, fg_color, bg_color | |
432 | FROM ttrss_labels2 | |
433 | WHERE owner_uid = '".$_SESSION['uid']."' ORDER BY caption"); | |
434 | ||
435 | if ($article_id) | |
436 | $article_labels = get_article_labels($article_id); | |
437 | else | |
438 | $article_labels = array(); | |
439 | ||
440 | while ($line = $this->dbh->fetch_assoc($result)) { | |
441 | ||
442 | $checked = false; | |
443 | foreach ($article_labels as $al) { | |
444 | if (feed_to_label_id($al[0]) == $line['id']) { | |
445 | $checked = true; | |
446 | break; | |
447 | } | |
448 | } | |
449 | ||
450 | array_push($rv, array( | |
451 | "id" => (int)label_to_feed_id($line['id']), | |
452 | "caption" => $line['caption'], | |
453 | "fg_color" => $line['fg_color'], | |
454 | "bg_color" => $line['bg_color'], | |
455 | "checked" => $checked)); | |
456 | } | |
457 | ||
458 | $this->wrap(self::STATUS_OK, $rv); | |
459 | } | |
460 | ||
461 | function setArticleLabel() { | |
462 | ||
463 | $article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric); | |
464 | $label_id = (int) $this->dbh->escape_string($_REQUEST['label_id']); | |
465 | $assign = (bool) $this->dbh->escape_string($_REQUEST['assign']) == "true"; | |
466 | ||
467 | $label = $this->dbh->escape_string(label_find_caption( | |
468 | feed_to_label_id($label_id), $_SESSION["uid"])); | |
469 | ||
470 | $num_updated = 0; | |
471 | ||
472 | if ($label) { | |
473 | ||
474 | foreach ($article_ids as $id) { | |
475 | ||
476 | if ($assign) | |
477 | label_add_article($id, $label, $_SESSION["uid"]); | |
478 | else | |
479 | label_remove_article($id, $label, $_SESSION["uid"]); | |
480 | ||
481 | ++$num_updated; | |
482 | ||
483 | } | |
484 | } | |
485 | ||
486 | $this->wrap(self::STATUS_OK, array("status" => "OK", | |
487 | "updated" => $num_updated)); | |
488 | ||
489 | } | |
490 | ||
491 | function index($method) { | |
492 | $plugin = PluginHost::getInstance()->get_api_method(strtolower($method)); | |
493 | ||
494 | if ($plugin && method_exists($plugin, $method)) { | |
495 | $reply = $plugin->$method(); | |
496 | ||
497 | $this->wrap($reply[0], $reply[1]); | |
498 | ||
499 | } else { | |
500 | $this->wrap(self::STATUS_ERR, array("error" => 'UNKNOWN_METHOD', "method" => $method)); | |
501 | } | |
502 | } | |
503 | ||
504 | function shareToPublished() { | |
505 | $title = $this->dbh->escape_string(strip_tags($_REQUEST["title"])); | |
506 | $url = $this->dbh->escape_string(strip_tags($_REQUEST["url"])); | |
507 | $content = $this->dbh->escape_string(strip_tags($_REQUEST["content"])); | |
508 | ||
509 | if (Article::create_published_article($title, $url, $content, "", $_SESSION["uid"])) { | |
510 | $this->wrap(self::STATUS_OK, array("status" => 'OK')); | |
511 | } else { | |
512 | $this->wrap(self::STATUS_ERR, array("error" => 'Publishing failed')); | |
513 | } | |
514 | } | |
515 | ||
516 | static function api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested = false) { | |
517 | ||
518 | $feeds = array(); | |
519 | ||
520 | /* Labels */ | |
521 | ||
522 | if ($cat_id == -4 || $cat_id == -2) { | |
523 | $counters = getLabelCounters(true); | |
524 | ||
525 | foreach (array_values($counters) as $cv) { | |
526 | ||
527 | $unread = $cv["counter"]; | |
528 | ||
529 | if ($unread || !$unread_only) { | |
530 | ||
531 | $row = array( | |
532 | "id" => (int) $cv["id"], | |
533 | "title" => $cv["description"], | |
534 | "unread" => $cv["counter"], | |
535 | "cat_id" => -2, | |
536 | ); | |
537 | ||
538 | array_push($feeds, $row); | |
539 | } | |
540 | } | |
541 | } | |
542 | ||
543 | /* Virtual feeds */ | |
544 | ||
545 | if ($cat_id == -4 || $cat_id == -1) { | |
546 | foreach (array(-1, -2, -3, -4, -6, 0) as $i) { | |
547 | $unread = getFeedUnread($i); | |
548 | ||
549 | if ($unread || !$unread_only) { | |
550 | $title = getFeedTitle($i); | |
551 | ||
552 | $row = array( | |
553 | "id" => $i, | |
554 | "title" => $title, | |
555 | "unread" => $unread, | |
556 | "cat_id" => -1, | |
557 | ); | |
558 | array_push($feeds, $row); | |
559 | } | |
560 | ||
561 | } | |
562 | } | |
563 | ||
564 | /* Child cats */ | |
565 | ||
566 | if ($include_nested && $cat_id) { | |
567 | $result = db_query("SELECT | |
568 | id, title FROM ttrss_feed_categories | |
569 | WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] . | |
570 | " ORDER BY id, title"); | |
571 | ||
572 | while ($line = db_fetch_assoc($result)) { | |
573 | $unread = getFeedUnread($line["id"], true) + | |
574 | getCategoryChildrenUnread($line["id"]); | |
575 | ||
576 | if ($unread || !$unread_only) { | |
577 | $row = array( | |
578 | "id" => (int) $line["id"], | |
579 | "title" => $line["title"], | |
580 | "unread" => $unread, | |
581 | "is_cat" => true, | |
582 | ); | |
583 | array_push($feeds, $row); | |
584 | } | |
585 | } | |
586 | } | |
587 | ||
588 | /* Real feeds */ | |
589 | ||
590 | if ($limit) { | |
591 | $limit_qpart = "LIMIT $limit OFFSET $offset"; | |
592 | } else { | |
593 | $limit_qpart = ""; | |
594 | } | |
595 | ||
596 | if ($cat_id == -4 || $cat_id == -3) { | |
597 | $result = db_query("SELECT | |
598 | id, feed_url, cat_id, title, order_id, ". | |
599 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
600 | FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . | |
601 | " ORDER BY cat_id, title " . $limit_qpart); | |
602 | } else { | |
603 | ||
604 | if ($cat_id) | |
605 | $cat_qpart = "cat_id = '$cat_id'"; | |
606 | else | |
607 | $cat_qpart = "cat_id IS NULL"; | |
608 | ||
609 | $result = db_query("SELECT | |
610 | id, feed_url, cat_id, title, order_id, ". | |
611 | SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
612 | FROM ttrss_feeds WHERE | |
613 | $cat_qpart AND owner_uid = " . $_SESSION["uid"] . | |
614 | " ORDER BY cat_id, title " . $limit_qpart); | |
615 | } | |
616 | ||
617 | while ($line = db_fetch_assoc($result)) { | |
618 | ||
619 | $unread = getFeedUnread($line["id"]); | |
620 | ||
621 | $has_icon = feed_has_icon($line['id']); | |
622 | ||
623 | if ($unread || !$unread_only) { | |
624 | ||
625 | $row = array( | |
626 | "feed_url" => $line["feed_url"], | |
627 | "title" => $line["title"], | |
628 | "id" => (int)$line["id"], | |
629 | "unread" => (int)$unread, | |
630 | "has_icon" => $has_icon, | |
631 | "cat_id" => (int)$line["cat_id"], | |
632 | "last_updated" => (int) strtotime($line["last_updated"]), | |
633 | "order_id" => (int) $line["order_id"], | |
634 | ); | |
635 | ||
636 | array_push($feeds, $row); | |
637 | } | |
638 | } | |
639 | ||
640 | return $feeds; | |
641 | } | |
642 | ||
643 | static function api_get_headlines($feed_id, $limit, $offset, | |
644 | $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, | |
645 | $include_attachments, $since_id, | |
646 | $search = "", $include_nested = false, $sanitize_content = true, | |
647 | $force_update = false, $excerpt_length = 100, $check_first_id = false) { | |
648 | ||
649 | if ($force_update && $feed_id > 0 && is_numeric($feed_id)) { | |
650 | // Update the feed if required with some basic flood control | |
651 | ||
652 | $result = db_query( | |
653 | "SELECT cache_images,".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated | |
654 | FROM ttrss_feeds WHERE id = '$feed_id'"); | |
655 | ||
656 | if (db_num_rows($result) != 0) { | |
657 | $last_updated = strtotime(db_fetch_result($result, 0, "last_updated")); | |
658 | $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images")); | |
659 | ||
660 | if (!$cache_images && time() - $last_updated > 120) { | |
661 | include "rssfuncs.php"; | |
662 | update_rss_feed($feed_id, true, true); | |
663 | } else { | |
664 | db_query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01' | |
665 | WHERE id = '$feed_id'"); | |
666 | } | |
667 | } | |
668 | } | |
669 | ||
670 | /*$qfh_ret = queryFeedHeadlines($feed_id, $limit, | |
671 | $view_mode, $is_cat, $search, false, | |
672 | $order, $offset, 0, false, $since_id, $include_nested);*/ | |
673 | ||
674 | //function queryFeedHeadlines($feed, $limit, | |
675 | // $view_mode, $cat_view, $search, $search_mode, | |
676 | // $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, | |
677 | // $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false, $start_ts = false, $check_top_id = false) { | |
678 | ||
679 | $params = array( | |
680 | "feed" => $feed_id, | |
681 | "limit" => $limit, | |
682 | "view_mode" => $view_mode, | |
683 | "cat_view" => $is_cat, | |
684 | "search" => $search, | |
685 | "override_order" => $order, | |
686 | "offset" => $offset, | |
687 | "since_id" => $since_id, | |
688 | "include_children" => $include_nested, | |
689 | "check_first_id" => $check_first_id | |
690 | ); | |
691 | ||
692 | $qfh_ret = queryFeedHeadlines($params); | |
693 | ||
694 | $result = $qfh_ret[0]; | |
695 | $feed_title = $qfh_ret[1]; | |
696 | $first_id = $qfh_ret[6]; | |
697 | ||
698 | $headlines = array(); | |
699 | ||
700 | $headlines_header = array( | |
701 | 'id' => $feed_id, | |
702 | 'first_id' => $first_id, | |
703 | 'is_cat' => $is_cat); | |
704 | ||
705 | if (!is_numeric($result)) { | |
706 | while ($line = db_fetch_assoc($result)) { | |
707 | $line["content_preview"] = truncate_string(strip_tags($line["content"]), $excerpt_length); | |
708 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) { | |
709 | $line = $p->hook_query_headlines($line, $excerpt_length, true); | |
710 | } | |
711 | ||
712 | $is_updated = ($line["last_read"] == "" && | |
713 | ($line["unread"] != "t" && $line["unread"] != "1")); | |
714 | ||
715 | $tags = explode(",", $line["tag_cache"]); | |
716 | ||
717 | $label_cache = $line["label_cache"]; | |
718 | $labels = false; | |
719 | ||
720 | if ($label_cache) { | |
721 | $label_cache = json_decode($label_cache, true); | |
722 | ||
723 | if ($label_cache) { | |
724 | if ($label_cache["no-labels"] == 1) | |
725 | $labels = array(); | |
726 | else | |
727 | $labels = $label_cache; | |
728 | } | |
729 | } | |
730 | ||
731 | if (!is_array($labels)) $labels = get_article_labels($line["id"]); | |
732 | ||
733 | //if (!$tags) $tags = get_article_tags($line["id"]); | |
734 | //if (!$labels) $labels = get_article_labels($line["id"]); | |
735 | ||
736 | $headline_row = array( | |
737 | "id" => (int)$line["id"], | |
738 | "unread" => sql_bool_to_bool($line["unread"]), | |
739 | "marked" => sql_bool_to_bool($line["marked"]), | |
740 | "published" => sql_bool_to_bool($line["published"]), | |
741 | "updated" => (int)strtotime($line["updated"]), | |
742 | "is_updated" => $is_updated, | |
743 | "title" => $line["title"], | |
744 | "link" => $line["link"], | |
745 | "feed_id" => $line["feed_id"], | |
746 | "tags" => $tags, | |
747 | ); | |
748 | ||
749 | if ($include_attachments) | |
750 | $headline_row['attachments'] = get_article_enclosures( | |
751 | $line['id']); | |
752 | ||
753 | if ($show_excerpt) | |
754 | $headline_row["excerpt"] = $line["content_preview"]; | |
755 | ||
756 | if ($show_content) { | |
757 | ||
758 | if ($sanitize_content) { | |
759 | $headline_row["content"] = sanitize( | |
760 | $line["content"], | |
761 | sql_bool_to_bool($line['hide_images']), | |
762 | false, $line["site_url"], false, $line["id"]); | |
763 | } else { | |
764 | $headline_row["content"] = $line["content"]; | |
765 | } | |
766 | } | |
767 | ||
768 | // unify label output to ease parsing | |
769 | if ($labels["no-labels"] == 1) $labels = array(); | |
770 | ||
771 | $headline_row["labels"] = $labels; | |
772 | ||
773 | $headline_row["feed_title"] = $line["feed_title"] ? $line["feed_title"] : | |
774 | $feed_title; | |
775 | ||
776 | $headline_row["comments_count"] = (int)$line["num_comments"]; | |
777 | $headline_row["comments_link"] = $line["comments"]; | |
778 | ||
779 | $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]); | |
780 | ||
781 | $headline_row["author"] = $line["author"]; | |
782 | ||
783 | $headline_row["score"] = (int)$line["score"]; | |
784 | $headline_row["note"] = $line["note"]; | |
785 | $headline_row["lang"] = $line["lang"]; | |
786 | ||
787 | foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) { | |
788 | $headline_row = $p->hook_render_article_api(array("headline" => $headline_row)); | |
789 | } | |
790 | ||
791 | array_push($headlines, $headline_row); | |
792 | } | |
793 | } else if (is_numeric($result) && $result == -1) { | |
794 | $headlines_header['first_id_changed'] = true; | |
795 | } | |
796 | ||
797 | return array($headlines, $headlines_header); | |
798 | } | |
799 | ||
800 | function unsubscribeFeed() { | |
801 | $feed_id = (int) $this->dbh->escape_string($_REQUEST["feed_id"]); | |
802 | ||
803 | $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE | |
804 | id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]); | |
805 | ||
806 | if ($this->dbh->num_rows($result) != 0) { | |
807 | Pref_Feeds::remove_feed($feed_id, $_SESSION["uid"]); | |
808 | $this->wrap(self::STATUS_OK, array("status" => "OK")); | |
809 | } else { | |
810 | $this->wrap(self::STATUS_ERR, array("error" => "FEED_NOT_FOUND")); | |
811 | } | |
812 | } | |
813 | ||
814 | function subscribeToFeed() { | |
815 | $feed_url = $this->dbh->escape_string($_REQUEST["feed_url"]); | |
816 | $category_id = (int) $this->dbh->escape_string($_REQUEST["category_id"]); | |
817 | $login = $this->dbh->escape_string($_REQUEST["login"]); | |
818 | $password = $this->dbh->escape_string($_REQUEST["password"]); | |
819 | ||
820 | if ($feed_url) { | |
821 | $rc = subscribe_to_feed($feed_url, $category_id, $login, $password); | |
822 | ||
823 | $this->wrap(self::STATUS_OK, array("status" => $rc)); | |
824 | } else { | |
825 | $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE')); | |
826 | } | |
827 | } | |
828 | ||
829 | function getFeedTree() { | |
830 | $include_empty = sql_bool_to_bool($_REQUEST['include_empty']); | |
831 | ||
832 | $pf = new Pref_Feeds($_REQUEST); | |
833 | ||
834 | $_REQUEST['mode'] = 2; | |
835 | $_REQUEST['force_show_empty'] = $include_empty; | |
836 | ||
837 | if ($pf){ | |
838 | $data = $pf->makefeedtree(); | |
839 | $this->wrap(self::STATUS_OK, array("categories" => $data)); | |
840 | } else { | |
841 | $this->wrap(self::STATUS_ERR, array("error" => | |
842 | 'UNABLE_TO_INSTANTIATE_OBJECT')); | |
843 | } | |
844 | ||
845 | } | |
846 | ||
847 | // only works for labels or uncategorized for the time being | |
848 | private function isCategoryEmpty($id) { | |
849 | ||
850 | if ($id == -2) { | |
851 | $result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_labels2 | |
852 | WHERE owner_uid = " . $_SESSION["uid"]); | |
853 | ||
854 | return $this->dbh->fetch_result($result, 0, "count") == 0; | |
855 | ||
856 | } else if ($id == 0) { | |
857 | $result = $this->dbh->query("SELECT COUNT(*) AS count FROM ttrss_feeds | |
858 | WHERE cat_id IS NULL AND owner_uid = " . $_SESSION["uid"]); | |
859 | ||
860 | return $this->dbh->fetch_result($result, 0, "count") == 0; | |
861 | ||
862 | } | |
863 | ||
864 | return false; | |
865 | } | |
866 | ||
867 | ||
868 | } | |
869 | ||
870 | ?> |