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1 | <?php | |
2 | error_reporting(E_ERROR | E_WARNING | E_PARSE); | |
3 | ||
4 | /* remove ill effects of magic quotes */ | |
5 | ||
6 | if (get_magic_quotes_gpc()) { | |
7 | $_REQUEST = array_map('stripslashes', $_REQUEST); | |
8 | $_POST = array_map('stripslashes', $_POST); | |
9 | // $_REQUEST = array_map('stripslashes', $_REQUEST); | |
10 | $_COOKIE = array_map('stripslashes', $_COOKIE); | |
11 | } | |
12 | ||
13 | require_once "sessions.php"; | |
14 | require_once "modules/backend-rpc.php"; | |
15 | ||
16 | /* if ($_REQUEST["debug"]) { | |
17 | define('DEFAULT_ERROR_LEVEL', E_ALL); | |
18 | } else { | |
19 | define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE); | |
20 | } | |
21 | ||
22 | error_reporting(DEFAULT_ERROR_LEVEL); */ | |
23 | ||
24 | require_once "sanity_check.php"; | |
25 | require_once "config.php"; | |
26 | ||
27 | require_once "db.php"; | |
28 | require_once "db-prefs.php"; | |
29 | require_once "functions.php"; | |
30 | ||
31 | no_cache_incantation(); | |
32 | ||
33 | if (ENABLE_TRANSLATIONS == true) { | |
34 | startup_gettext(); | |
35 | } | |
36 | ||
37 | $script_started = getmicrotime(); | |
38 | ||
39 | $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME); | |
40 | ||
41 | if (!$link) { | |
42 | if (DB_TYPE == "mysql") { | |
43 | print mysql_error(); | |
44 | } | |
45 | // PG seems to display its own errors just fine by default. | |
46 | return; | |
47 | } | |
48 | ||
49 | init_connection($link); | |
50 | ||
51 | $op = $_REQUEST["op"]; | |
52 | $subop = $_REQUEST["subop"]; | |
53 | $mode = $_REQUEST["mode"]; | |
54 | ||
55 | $print_exec_time = false; | |
56 | ||
57 | if ((!$op || $op == "rpc" || $op == "rss" || | |
58 | ($op == "view" && $mode != "zoom") || | |
59 | $op == "digestSend" || $op == "viewfeed" || $op == "publish" || | |
60 | $op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) { | |
61 | header("Content-Type: application/xml; charset=utf-8"); | |
62 | ||
63 | if (ENABLE_GZIP_OUTPUT) { | |
64 | ob_start("ob_gzhandler"); | |
65 | } | |
66 | ||
67 | } else { | |
68 | if (!$_REQUEST["noxml"]) { | |
69 | header("Content-Type: text/html; charset=utf-8"); | |
70 | } else { | |
71 | header("Content-Type: text/plain; charset=utf-8"); | |
72 | } | |
73 | } | |
74 | ||
75 | if (!$op) { | |
76 | header("Content-Type: application/xml"); | |
77 | print_error_xml(7); exit; | |
78 | } | |
79 | ||
80 | if (SINGLE_USER_MODE) { | |
81 | authenticate_user($link, "admin", null); | |
82 | } | |
83 | ||
84 | if (!($_SESSION["uid"] && validate_session($link)) && $op != "globalUpdateFeeds" | |
85 | && $op != "rss" && $op != "getUnread" && $op != "publish" && $op != "getProfiles") { | |
86 | ||
87 | if ($op == "rpc" || $op == "viewfeed" || $op == "view") { | |
88 | print_error_xml(6); die; | |
89 | } else { | |
90 | print " | |
91 | <html><body> | |
92 | <p>Error: Not logged in.</p> | |
93 | <script type=\"text/javascript\"> | |
94 | if (parent.window != 'undefined') { | |
95 | parent.window.location = \"tt-rss.php\"; | |
96 | } else { | |
97 | window.location = \"tt-rss.php\"; | |
98 | } | |
99 | </script> | |
100 | </body></html> | |
101 | "; | |
102 | } | |
103 | exit; | |
104 | } | |
105 | ||
106 | $purge_intervals = array( | |
107 | 0 => __("Use default"), | |
108 | -1 => __("Never purge"), | |
109 | 5 => __("1 week old"), | |
110 | 14 => __("2 weeks old"), | |
111 | 31 => __("1 month old"), | |
112 | 60 => __("2 months old"), | |
113 | 90 => __("3 months old")); | |
114 | ||
115 | $update_intervals = array( | |
116 | 0 => __("Default interval"), | |
117 | -1 => __("Disable updates"), | |
118 | 15 => __("Each 15 minutes"), | |
119 | 30 => __("Each 30 minutes"), | |
120 | 60 => __("Hourly"), | |
121 | 240 => __("Each 4 hours"), | |
122 | 720 => __("Each 12 hours"), | |
123 | 1440 => __("Daily"), | |
124 | 10080 => __("Weekly")); | |
125 | ||
126 | $update_intervals_nodefault = array( | |
127 | -1 => __("Disable updates"), | |
128 | 15 => __("Each 15 minutes"), | |
129 | 30 => __("Each 30 minutes"), | |
130 | 60 => __("Hourly"), | |
131 | 240 => __("Each 4 hours"), | |
132 | 720 => __("Each 12 hours"), | |
133 | 1440 => __("Daily"), | |
134 | 10080 => __("Weekly")); | |
135 | ||
136 | $update_methods = array( | |
137 | 0 => __("Default"), | |
138 | 1 => __("Magpie"), | |
139 | 2 => __("SimplePie")); | |
140 | ||
141 | if (ENABLE_SIMPLEPIE) { | |
142 | $update_methods[0] .= ' (SimplePie)'; | |
143 | } else { | |
144 | $update_methods[0] .= ' (Magpie)'; | |
145 | } | |
146 | ||
147 | $access_level_names = array( | |
148 | 0 => __("User"), | |
149 | 5 => __("Power User"), | |
150 | 10 => __("Administrator")); | |
151 | ||
152 | require_once "modules/pref-prefs.php"; | |
153 | require_once "modules/popup-dialog.php"; | |
154 | require_once "modules/help.php"; | |
155 | require_once "modules/pref-feeds.php"; | |
156 | require_once "modules/pref-filters.php"; | |
157 | require_once "modules/pref-labels.php"; | |
158 | require_once "modules/pref-users.php"; | |
159 | ||
160 | if (!sanity_check($link)) { return; } | |
161 | ||
162 | switch($op) { // Select action according to $op value. | |
163 | case "rpc": | |
164 | // Handle remote procedure calls. | |
165 | handle_rpc_request($link); | |
166 | break; // rpc | |
167 | ||
168 | case "feeds": | |
169 | if (ENABLE_GZIP_OUTPUT) { | |
170 | ob_start("ob_gzhandler"); | |
171 | } | |
172 | ||
173 | $tags = $_REQUEST["tags"]; | |
174 | ||
175 | $subop = $_REQUEST["subop"]; | |
176 | ||
177 | switch($subop) { | |
178 | case "catchupAll": | |
179 | db_query($link, "UPDATE ttrss_user_entries SET | |
180 | last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]); | |
181 | ccache_zero_all($link, $_SESSION["uid"]); | |
182 | ||
183 | break; | |
184 | ||
185 | case "collapse": | |
186 | $cat_id = db_escape_string($_REQUEST["cid"]); | |
187 | toggle_collapse_cat($link, $cat_id); | |
188 | return; | |
189 | break; | |
190 | ||
191 | case "catsortreset": | |
192 | db_query($link, "UPDATE ttrss_feed_categories | |
193 | SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]); | |
194 | return; | |
195 | break; | |
196 | ||
197 | case "catsort": | |
198 | $corder = db_escape_string($_REQUEST["corder"]); | |
199 | ||
200 | $cats = split(",", $corder); | |
201 | ||
202 | for ($i = 0; $i < count($cats); $i++) { | |
203 | $cat_id = $cats[$i]; | |
204 | ||
205 | if ($cat_id > 0) { | |
206 | db_query($link, "UPDATE ttrss_feed_categories | |
207 | SET order_id = '$i' WHERE id = '$cat_id' AND | |
208 | owner_uid = " . $_SESSION["uid"]); | |
209 | } | |
210 | } | |
211 | ||
212 | return; | |
213 | break; | |
214 | ||
215 | } | |
216 | ||
217 | $_SESSION["viewfeed:counters_stamp"] = time(); | |
218 | ||
219 | outputFeedList($link, $tags); | |
220 | break; // feeds | |
221 | ||
222 | case "view": | |
223 | ||
224 | $id = db_escape_string($_REQUEST["id"]); | |
225 | $cids = split(",", db_escape_string($_REQUEST["cids"])); | |
226 | $mode = db_escape_string($_REQUEST["mode"]); | |
227 | $omode = db_escape_string($_REQUEST["omode"]); | |
228 | ||
229 | $csync = $_REQUEST["csync"]; | |
230 | ||
231 | print "<reply>"; | |
232 | ||
233 | // in prefetch mode we only output requested cids, main article | |
234 | // just gets marked as read (it already exists in client cache) | |
235 | ||
236 | if ($mode == "") { | |
237 | outputArticleXML($link, $id, false); | |
238 | } else if ($mode == "zoom") { | |
239 | outputArticleXML($link, $id, false, true, true); | |
240 | } else { | |
241 | catchupArticleById($link, $id, 0); | |
242 | } | |
243 | ||
244 | if (!$_SESSION["bw_limit"]) { | |
245 | foreach ($cids as $cid) { | |
246 | if ($cid) { | |
247 | outputArticleXML($link, $cid, false, false); | |
248 | } | |
249 | } | |
250 | } | |
251 | ||
252 | // if (get_pref($link, "SYNC_COUNTERS") || ($mode == "prefetch" && $csync)) { | |
253 | ||
254 | if (time() - $_SESSION["view:counters_stamp"] > 5 && $mode == "prefetch") { | |
255 | print "<counters>"; | |
256 | getAllCounters($link, $omode); | |
257 | print "</counters>"; | |
258 | $_SESSION["view:counters_stamp"] = time(); | |
259 | } | |
260 | ||
261 | print "</reply>"; | |
262 | break; // view | |
263 | ||
264 | case "viewfeed": | |
265 | ||
266 | $print_exec_time = true; | |
267 | $timing_info = getmicrotime(); | |
268 | ||
269 | print "<reply>"; | |
270 | ||
271 | if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info); | |
272 | ||
273 | $omode = db_escape_string($_REQUEST["omode"]); | |
274 | ||
275 | $feed = db_escape_string($_REQUEST["feed"]); | |
276 | $subop = db_escape_string($_REQUEST["subop"]); | |
277 | $view_mode = db_escape_string($_REQUEST["view_mode"]); | |
278 | $limit = (int) get_pref($link, "DEFAULT_ARTICLE_LIMIT"); | |
279 | $cat_view = db_escape_string($_REQUEST["cat"]); | |
280 | $next_unread_feed = db_escape_string($_REQUEST["nuf"]); | |
281 | $offset = db_escape_string($_REQUEST["skip"]); | |
282 | $vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]); | |
283 | $csync = $_REQUEST["csync"]; | |
284 | $order_by = db_escape_string($_REQUEST["order_by"]); | |
285 | ||
286 | /* Updating a label ccache means recalculating all of the caches | |
287 | * so for performance reasons we don't do that here */ | |
288 | ||
289 | // if (time() - $_SESSION["viewfeed:ccache_update_stamp"] > 120) { | |
290 | if ($feed >= 0) { | |
291 | ccache_update($link, $feed, $_SESSION["uid"], $cat_view); | |
292 | } | |
293 | $_SESSION["viewfeed:ccache_update_stamp"] = time(); | |
294 | // } | |
295 | ||
296 | set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode); | |
297 | set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit); | |
298 | set_pref($link, "_DEFAULT_VIEW_ORDER_BY", $order_by); | |
299 | ||
300 | if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) { | |
301 | db_query($link, "UPDATE ttrss_feeds SET last_viewed = NOW() | |
302 | WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]); | |
303 | } | |
304 | ||
305 | if (!$next_unread_feed) { | |
306 | print "<headlines id=\"$feed\" is_cat=\"$cat_view\"><![CDATA["; | |
307 | } else { | |
308 | print "<headlines id=\"$next_unread_feed\" is_cat=\"$cat_view\"><![CDATA["; | |
309 | } | |
310 | ||
311 | $override_order = false; | |
312 | ||
313 | switch ($order_by) { | |
314 | case "date": | |
315 | if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { | |
316 | $override_order = "updated"; | |
317 | } else { | |
318 | $override_order = "updated DESC"; | |
319 | } | |
320 | break; | |
321 | ||
322 | case "title": | |
323 | $override_order = "updated DESC"; | |
324 | break; | |
325 | ||
326 | case "score": | |
327 | $override_order = "score DESC"; | |
328 | break; | |
329 | } | |
330 | ||
331 | $ret = outputHeadlinesList($link, $feed, $subop, | |
332 | $view_mode, $limit, $cat_view, $next_unread_feed, $offset, | |
333 | $vgroup_last_feed, $override_order); | |
334 | ||
335 | $topmost_article_ids = $ret[0]; | |
336 | $headlines_count = $ret[1]; | |
337 | $returned_feed = $ret[2]; | |
338 | $disable_cache = $ret[3]; | |
339 | $vgroup_last_feed = $ret[4]; | |
340 | ||
341 | print "]]></headlines>"; | |
342 | ||
343 | print "<headlines-count value=\"$headlines_count\"/>"; | |
344 | print "<vgroup-last-feed value=\"$vgroup_last_feed\"/>"; | |
345 | ||
346 | $headlines_unread = ccache_find($link, $returned_feed, $_SESSION["uid"], | |
347 | $cat_view, true); | |
348 | ||
349 | if ($headlines_unread == -1) { | |
350 | $headlines_unread = getFeedUnread($link, $returned_feed, $cat_view); | |
351 | ||
352 | } | |
353 | ||
354 | print "<headlines-unread value=\"$headlines_unread\"/>"; | |
355 | printf("<disable-cache value=\"%d\"/>", $disable_cache); | |
356 | ||
357 | if ($_REQUEST["debug"]) $timing_info = print_checkpoint("10", $timing_info); | |
358 | ||
359 | if (is_array($topmost_article_ids) && !get_pref($link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) { | |
360 | print "<articles>"; | |
361 | foreach ($topmost_article_ids as $id) { | |
362 | outputArticleXML($link, $id, $feed, false); | |
363 | } | |
364 | print "</articles>"; | |
365 | } | |
366 | ||
367 | if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info); | |
368 | ||
369 | ||
370 | // if (get_pref($link, "SYNC_COUNTERS") || | |
371 | // time() - $_SESSION["get_all_counters_stamp"] > $viewfeed_ctr_interval) { | |
372 | // print "<counters>"; | |
373 | // getAllCounters($link, $omode, $feed); | |
374 | // print "</counters>"; | |
375 | // } | |
376 | ||
377 | if (get_pref($link, 'COMBINED_DISPLAY_MODE') || $subop || | |
378 | time() - $_SESSION["viewfeed:counters_stamp"] > 5) { | |
379 | if (!$offset) { | |
380 | print "<counters>"; | |
381 | getAllCounters($link, $omode, $feed); | |
382 | print "</counters>"; | |
383 | $_SESSION["viewfeed:counters_stamp"] = time(); | |
384 | } | |
385 | } | |
386 | ||
387 | if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info); | |
388 | ||
389 | print_runtime_info($link); | |
390 | ||
391 | print "</reply>"; | |
392 | break; // viewfeed | |
393 | ||
394 | case "pref-feeds": | |
395 | module_pref_feeds($link); | |
396 | break; // pref-feeds | |
397 | ||
398 | case "pref-filters": | |
399 | module_pref_filters($link); | |
400 | break; // pref-filters | |
401 | ||
402 | case "pref-labels": | |
403 | module_pref_labels($link); | |
404 | break; // pref-labels | |
405 | ||
406 | case "pref-prefs": | |
407 | module_pref_prefs($link); | |
408 | break; // pref-prefs | |
409 | ||
410 | case "pref-users": | |
411 | module_pref_users($link); | |
412 | break; // prefs-users | |
413 | ||
414 | case "help": | |
415 | module_help($link); | |
416 | break; // help | |
417 | ||
418 | case "dlg": | |
419 | module_popup_dialog($link); | |
420 | break; // dlg | |
421 | ||
422 | case "pref-pub-items": | |
423 | module_pref_pub_items($link); | |
424 | break; // pref-pub-items | |
425 | ||
426 | case "globalUpdateFeeds": | |
427 | // update feeds of all users, may be used anonymously | |
428 | ||
429 | print "<!--"; | |
430 | // Update all feeds needing a update. | |
431 | update_daemon_common($link, 0, true, true); | |
432 | print " -->"; | |
433 | ||
434 | print "<rpc-reply> | |
435 | <message msg=\"All feeds updated\"/> | |
436 | </rpc-reply>"; | |
437 | break; // globalUpdateFeeds | |
438 | ||
439 | case "pref-feed-browser": | |
440 | module_pref_feed_browser($link); | |
441 | break; // pref-feed-browser | |
442 | ||
443 | case "publish": | |
444 | $key = db_escape_string($_REQUEST["key"]); | |
445 | $limit = (int)db_escape_string($_REQUEST["limit"]); | |
446 | ||
447 | $result = db_query($link, "SELECT login, owner_uid | |
448 | FROM ttrss_user_prefs, ttrss_users WHERE | |
449 | pref_name = '_PREFS_PUBLISH_KEY' AND | |
450 | value = '$key' AND | |
451 | ttrss_users.id = owner_uid"); | |
452 | ||
453 | if (db_num_rows($result) == 1) { | |
454 | $owner = db_fetch_result($result, 0, "owner_uid"); | |
455 | $login = db_fetch_result($result, 0, "login"); | |
456 | ||
457 | generate_syndicated_feed($link, $owner, -2, false, $limit); | |
458 | ||
459 | } else { | |
460 | print "<error>User not found</error>"; | |
461 | } | |
462 | break; // publish | |
463 | ||
464 | case "rss": | |
465 | $feed = db_escape_string($_REQUEST["id"]); | |
466 | $user = db_escape_string($_REQUEST["user"]); | |
467 | $pass = db_escape_string($_REQUEST["pass"]); | |
468 | $is_cat = $_REQUEST["is_cat"] != false; | |
469 | $limit = (int)db_escape_string($_REQUEST["limit"]); | |
470 | ||
471 | $search = db_escape_string($_REQUEST["q"]); | |
472 | $match_on = db_escape_string($_REQUEST["m"]); | |
473 | $search_mode = db_escape_string($_REQUEST["smode"]); | |
474 | ||
475 | if (SINGLE_USER_MODE) { | |
476 | authenticate_user($link, "admin", null); | |
477 | } | |
478 | ||
479 | if (!$_SESSION["uid"] && $user && $pass) { | |
480 | authenticate_user($link, $user, $pass); | |
481 | } | |
482 | ||
483 | if ($_SESSION["uid"] || | |
484 | http_authenticate_user($link)) { | |
485 | ||
486 | generate_syndicated_feed($link, 0, $feed, $is_cat, $limit, | |
487 | $search, $search_mode, $match_on); | |
488 | } | |
489 | break; // rss | |
490 | ||
491 | case "getUnread": | |
492 | $login = db_escape_string($_REQUEST["login"]); | |
493 | $fresh = $_REQUEST["fresh"] == "1"; | |
494 | ||
495 | header("Content-Type: text/plain; charset=utf-8"); | |
496 | ||
497 | $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'"); | |
498 | ||
499 | if (db_num_rows($result) == 1) { | |
500 | $uid = db_fetch_result($result, 0, "id"); | |
501 | ||
502 | print getGlobalUnread($link, $uid); | |
503 | ||
504 | if ($fresh) { | |
505 | print ";"; | |
506 | print getFeedArticles($link, -3, false, true, $uid); | |
507 | } | |
508 | ||
509 | } else { | |
510 | print "-1;User not found"; | |
511 | } | |
512 | ||
513 | $print_exec_time = false; | |
514 | break; // getUnread | |
515 | ||
516 | case "digestTest": | |
517 | header("Content-Type: text/plain"); | |
518 | print_r(prepare_headlines_digest($link, $_SESSION["uid"])); | |
519 | $print_exec_time = false; | |
520 | break; // digestTest | |
521 | ||
522 | case "digestSend": | |
523 | header("Content-Type: text/plain"); | |
524 | send_headlines_digests($link); | |
525 | $print_exec_time = false; | |
526 | break; // digestSend | |
527 | ||
528 | case "getProfiles": | |
529 | $login = db_escape_string($_REQUEST["login"]); | |
530 | $password = db_escape_string($_REQUEST["password"]); | |
531 | ||
532 | if (authenticate_user($link, $login, $password)) { | |
533 | $result = db_query($link, "SELECT * FROM ttrss_settings_profiles | |
534 | WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY title"); | |
535 | ||
536 | print "<select style='width: 100%' name='profile'>"; | |
537 | ||
538 | print "<option value='0'>" . __("Default profile") . "</option>"; | |
539 | ||
540 | while ($line = db_fetch_assoc($result)) { | |
541 | $id = $line["id"]; | |
542 | $title = $line["title"]; | |
543 | ||
544 | print "<option value='$id'>$title</option>"; | |
545 | } | |
546 | ||
547 | print "</select>"; | |
548 | ||
549 | $_SESSION = array(); | |
550 | } | |
551 | break; | |
552 | ||
553 | } // Select action according to $op value. | |
554 | ||
555 | // We close the connection to database. | |
556 | db_close($link); | |
557 | ?> | |
558 | ||
559 | <?php if ($print_exec_time) { ?> | |
560 | <!-- <?php echo sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> --> | |
561 | <?php } ?> |