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Commit | Line | Data |
---|---|---|
40d13c28 | 1 | <? |
f1a80dae | 2 | |
cce28758 AD |
3 | if ($_GET["debug"]) { |
4 | define('DEFAULT_ERROR_LEVEL', E_ALL); | |
5 | } else { | |
6 | define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE); | |
7 | } | |
8 | ||
40d13c28 | 9 | require_once 'config.php'; |
b619ff15 | 10 | require_once 'db-prefs.php'; |
5bc0bd27 | 11 | require_once 'compat.php'; |
40d13c28 | 12 | |
387234f3 AD |
13 | require_once 'magpierss/rss_utils.inc'; |
14 | ||
a3ee2a38 AD |
15 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
16 | ||
fefa6ca3 | 17 | function purge_feed($link, $feed_id, $purge_interval) { |
4c193675 | 18 | |
fefa6ca3 | 19 | if (DB_TYPE == "pgsql") { |
35d8cf43 | 20 | db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 21 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 AD |
22 | (SELECT date_entered FROM ttrss_entries WHERE |
23 | id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); | |
fefa6ca3 | 24 | } else { |
35d8cf43 | 25 | db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 26 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 AD |
27 | (SELECT date_entered FROM ttrss_entries WHERE |
28 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
fefa6ca3 AD |
29 | } |
30 | } | |
31 | ||
32 | function global_purge_old_posts($link, $do_output = false) { | |
33 | ||
34 | $result = db_query($link, | |
35 | "SELECT id,purge_interval,owner_uid FROM ttrss_feeds"); | |
36 | ||
37 | while ($line = db_fetch_assoc($result)) { | |
38 | ||
39 | $feed_id = $line["id"]; | |
40 | $purge_interval = $line["purge_interval"]; | |
41 | $owner_uid = $line["owner_uid"]; | |
42 | ||
43 | if ($purge_interval == 0) { | |
44 | ||
45 | $tmp_result = db_query($link, | |
46 | "SELECT value FROM ttrss_user_prefs WHERE | |
47 | pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'"); | |
48 | ||
49 | if (db_num_rows($tmp_result) != 0) { | |
50 | $purge_interval = db_fetch_result($tmp_result, 0, "value"); | |
51 | } | |
52 | } | |
53 | ||
54 | if ($do_output) { | |
55 | print "<feed id='$feed_id' p_intl='$purge_interval'/>"; | |
56 | } | |
57 | ||
58 | if ($purge_interval > 0) { | |
59 | purge_feed($link, $feed_id, $purge_interval); | |
60 | } | |
61 | } | |
62 | ||
71604ca4 AD |
63 | // purge orphaned posts in main content table |
64 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
65 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
66 | ||
fefa6ca3 AD |
67 | } |
68 | ||
b6eefba5 | 69 | function purge_old_posts($link) { |
5d73494a | 70 | |
f1a80dae AD |
71 | $user_id = $_SESSION["uid"]; |
72 | ||
73 | $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds | |
74 | WHERE owner_uid = '$user_id'"); | |
5d73494a AD |
75 | |
76 | while ($line = db_fetch_assoc($result)) { | |
77 | ||
78 | $feed_id = $line["id"]; | |
79 | $purge_interval = $line["purge_interval"]; | |
80 | ||
b619ff15 | 81 | if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS'); |
5d73494a | 82 | |
140aae81 | 83 | if ($purge_interval > 0) { |
fefa6ca3 | 84 | purge_feed($link, $feed_id, $purge_interval); |
5d73494a AD |
85 | } |
86 | } | |
71604ca4 AD |
87 | |
88 | // purge orphaned posts in main content table | |
89 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
90 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
c3a8d71a AD |
91 | } |
92 | ||
1f2b01ed | 93 | function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) { |
40d13c28 | 94 | |
4769ddaf | 95 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 96 | |
a2770077 AD |
97 | if (!$user_id) { |
98 | $user_id = $_SESSION["uid"]; | |
99 | purge_old_posts($link); | |
100 | } | |
101 | ||
25af8dad | 102 | // db_query($link, "BEGIN"); |
b82af8c3 | 103 | |
cbd8650d AD |
104 | if (MAX_UPDATE_TIME > 0) { |
105 | if (DB_TYPE == "mysql") { | |
106 | $q_order = "RAND()"; | |
107 | } else { | |
108 | $q_order = "RANDOM()"; | |
109 | } | |
110 | } else { | |
111 | $q_order = "last_updated DESC"; | |
112 | } | |
113 | ||
d148926e | 114 | $result = db_query($link, "SELECT feed_url,id, |
798f722b | 115 | SUBSTRING(last_updated,1,19) AS last_updated, |
5c563acd | 116 | update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id' |
cbd8650d AD |
117 | ORDER BY $q_order"); |
118 | ||
119 | $upd_start = time(); | |
40d13c28 | 120 | |
b6eefba5 | 121 | while ($line = db_fetch_assoc($result)) { |
d148926e AD |
122 | $upd_intl = $line["update_interval"]; |
123 | ||
b619ff15 | 124 | if (!$upd_intl || $upd_intl == 0) { |
a2770077 | 125 | $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id); |
b619ff15 | 126 | } |
d148926e | 127 | |
c1e202b7 AD |
128 | if ($upd_intl < 0) { |
129 | // Updates for this feed are disabled | |
130 | continue; | |
131 | } | |
132 | ||
93d40f50 AD |
133 | if ($fetch || (!$line["last_updated"] || |
134 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { | |
c5142cca | 135 | |
cbd8650d AD |
136 | // print "<!-- feed: ".$line["feed_url"]." -->"; |
137 | ||
1f2b01ed | 138 | update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon); |
cbd8650d AD |
139 | |
140 | $upd_elapsed = time() - $upd_start; | |
141 | ||
142 | if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) { | |
143 | return; | |
144 | } | |
d148926e | 145 | } |
40d13c28 AD |
146 | } |
147 | ||
25af8dad | 148 | // db_query($link, "COMMIT"); |
b82af8c3 | 149 | |
40d13c28 AD |
150 | } |
151 | ||
9e997874 | 152 | function check_feed_favicon($feed_url, $feed, $link) { |
78800912 AD |
153 | $feed_url = str_replace("http://", "", $feed_url); |
154 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
155 | ||
156 | $icon_url = "http://$feed_url/favicon.ico"; | |
273a2f6b | 157 | $icon_file = ICONS_DIR . "/$feed.ico"; |
78800912 AD |
158 | |
159 | if (!file_exists($icon_file)) { | |
e695fdc8 | 160 | |
78800912 AD |
161 | error_reporting(0); |
162 | $r = fopen($icon_url, "r"); | |
cce28758 | 163 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
164 | |
165 | if ($r) { | |
7d7cbaf5 | 166 | $tmpfname = tempnam(TMP_DIRECTORY, "ttrssicon"); |
78800912 AD |
167 | |
168 | $t = fopen($tmpfname, "w"); | |
169 | ||
170 | while (!feof($r)) { | |
171 | $buf = fread($r, 16384); | |
172 | fwrite($t, $buf); | |
173 | } | |
174 | ||
175 | fclose($r); | |
176 | fclose($t); | |
177 | ||
e695fdc8 AD |
178 | error_reporting(0); |
179 | if (!rename($tmpfname, $icon_file)) { | |
180 | unlink($tmpfname); | |
181 | } | |
717f5e64 AD |
182 | |
183 | chmod($icon_file, 0644); | |
184 | ||
cce28758 | 185 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
186 | |
187 | } | |
188 | } | |
189 | } | |
190 | ||
ddb68b81 | 191 | function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { |
40d13c28 | 192 | |
4769ddaf | 193 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 194 | |
ddb68b81 | 195 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) { |
21cfcdf2 AD |
196 | return; |
197 | } | |
198 | ||
47c6c988 | 199 | $result = db_query($link, "SELECT update_interval,auth_login,auth_pass |
a88c1f36 AD |
200 | FROM ttrss_feeds WHERE id = '$feed'"); |
201 | ||
47c6c988 AD |
202 | $auth_login = db_fetch_result($result, 0, "auth_login"); |
203 | $auth_pass = db_fetch_result($result, 0, "auth_pass"); | |
204 | ||
a88c1f36 AD |
205 | $update_interval = db_fetch_result($result, 0, "update_interval"); |
206 | ||
207 | if ($update_interval < 0) { return; } | |
208 | ||
ab3d0b99 AD |
209 | $feed = db_escape_string($feed); |
210 | ||
47c6c988 AD |
211 | $fetch_url = $feed_url; |
212 | ||
213 | if ($auth_login && $auth_pass) { | |
214 | $url_parts = array(); | |
215 | preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts); | |
216 | ||
217 | if ($url_parts[1] && $url_parts[2]) { | |
218 | $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2]; | |
219 | } | |
220 | ||
221 | } | |
3ad5aa85 | 222 | error_reporting(0); |
47c6c988 | 223 | $rss = fetch_rss($fetch_url); |
ab3d0b99 | 224 | |
cce28758 | 225 | error_reporting (DEFAULT_ERROR_LEVEL); |
76798ff3 | 226 | |
b6eefba5 | 227 | $feed = db_escape_string($feed); |
dcee8f61 | 228 | |
40d13c28 | 229 | if ($rss) { |
b82af8c3 | 230 | |
dd8c76a9 AD |
231 | db_query($link, "BEGIN"); |
232 | ||
a88c1f36 | 233 | $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid |
f324892e | 234 | FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 235 | |
b6eefba5 AD |
236 | $registered_title = db_fetch_result($result, 0, "title"); |
237 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
f324892e | 238 | $orig_site_url = db_fetch_result($result, 0, "site_url"); |
331900c6 | 239 | |
7fed1940 AD |
240 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
241 | ||
a2770077 AD |
242 | if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) { |
243 | check_feed_favicon($feed_url, $feed, $link); | |
244 | } | |
245 | ||
746b249f | 246 | if (!$registered_title || $registered_title == "[Unknown]") { |
e1305a97 | 247 | $feed_title = db_escape_string($rss->channel["title"]); |
f324892e AD |
248 | db_query($link, "UPDATE ttrss_feeds SET |
249 | title = '$feed_title' WHERE id = '$feed'"); | |
250 | } | |
251 | ||
147f7691 | 252 | $site_url = $rss->channel["link"]; |
832b7bfc AD |
253 | // weird, weird Magpie |
254 | if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]); | |
147f7691 AD |
255 | |
256 | if ($site_url && $orig_site_url != db_escape_string($site_url)) { | |
f324892e AD |
257 | db_query($link, "UPDATE ttrss_feeds SET |
258 | site_url = '$site_url' WHERE id = '$feed'"); | |
331900c6 | 259 | } |
40d13c28 | 260 | |
b7f4bda2 AD |
261 | // print "I: " . $rss->channel["image"]["url"]; |
262 | ||
263 | $icon_url = $rss->image["url"]; | |
264 | ||
147f7691 | 265 | if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { |
b6eefba5 AD |
266 | $icon_url = db_escape_string($icon_url); |
267 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
268 | } |
269 | ||
e6155a06 AD |
270 | |
271 | $filters = array(); | |
272 | ||
4b3dff6e | 273 | $result = db_query($link, "SELECT reg_exp, |
db42b934 AD |
274 | ttrss_filter_types.name AS name, |
275 | ttrss_filter_actions.name AS action | |
276 | FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE | |
277 | owner_uid = $owner_uid AND | |
278 | ttrss_filter_types.id = filter_type AND | |
279 | ttrss_filter_actions.id = action_id AND | |
ead60402 | 280 | (feed_id IS NULL OR feed_id = '$feed')"); |
e6155a06 | 281 | |
b6eefba5 | 282 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 283 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
19c9cb11 AD |
284 | |
285 | $filter["reg_exp"] = $line["reg_exp"]; | |
286 | $filter["action"] = $line["action"]; | |
287 | ||
288 | array_push($filters[$line["name"]], $filter); | |
e6155a06 AD |
289 | } |
290 | ||
ddb68b81 AD |
291 | $iterator = $rss->items; |
292 | ||
293 | if (!$iterator) $iterator = $rss->entries; | |
294 | if (!$iterator) $iterator = $rss; | |
295 | ||
296 | foreach ($iterator as $item) { | |
40d13c28 AD |
297 | |
298 | $entry_guid = $item["id"]; | |
299 | ||
300 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
301 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
302 | |
303 | if (!$entry_guid) continue; | |
a116f569 | 304 | |
9c9c7e6b | 305 | $entry_timestamp = ""; |
b82af8c3 | 306 | |
9c9c7e6b AD |
307 | $rss_2_date = $item['pubdate']; |
308 | $rss_1_date = $item['dc']['date']; | |
309 | $atom_date = $item['issued']; | |
59ba2c75 | 310 | if (!$atom_date) $atom_date = $item['updated']; |
b197f117 | 311 | |
9c9c7e6b AD |
312 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
313 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
314 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
315 | |
316 | if ($entry_timestamp == "") { | |
317 | $entry_timestamp = time(); | |
318 | $no_orig_date = 'true'; | |
466001c4 AD |
319 | } else { |
320 | $no_orig_date = 'false'; | |
b82af8c3 | 321 | } |
b197f117 | 322 | |
466001c4 | 323 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 324 | |
40d13c28 | 325 | $entry_title = $item["title"]; |
ddb68b81 AD |
326 | |
327 | // strange Magpie workaround | |
328 | $entry_link = $item["link_"]; | |
329 | if (!$entry_link) $entry_link = $item["link"]; | |
71ad3959 AD |
330 | |
331 | if (!$entry_title) continue; | |
332 | if (!$entry_link) continue; | |
333 | ||
1696229f AD |
334 | $entry_content = $item["content:escaped"]; |
335 | ||
336 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
40d13c28 | 337 | if (!$entry_content) $entry_content = $item["content"]; |
372ced8b | 338 | if (!$entry_content) $entry_content = $item["summary"]; |
1696229f | 339 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 340 | |
a116f569 | 341 | // if (!$entry_content) continue; |
a2015351 | 342 | |
8add756a AD |
343 | // WTF |
344 | if (is_array($entry_content)) { | |
345 | $entry_content = $entry_content["encoded"]; | |
1696229f | 346 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
347 | } |
348 | ||
1696229f | 349 | // print_r($item); |
372ced8b AD |
350 | // print_r(htmlspecialchars($entry_content)); |
351 | // print "<br>"; | |
1696229f | 352 | |
372ced8b | 353 | $entry_content_unescaped = $entry_content; |
466001c4 | 354 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 355 | |
a1ea1e12 AD |
356 | $entry_comments = $item["comments"]; |
357 | ||
b6104dee AD |
358 | $entry_author = db_escape_string($item['dc']['creator']); |
359 | ||
b6eefba5 | 360 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 361 | |
05732aa0 AD |
362 | $result = db_query($link, "SELECT id FROM ttrss_entries |
363 | WHERE guid = '$entry_guid'"); | |
4c193675 | 364 | |
b17fcb1a AD |
365 | $entry_content = db_escape_string($entry_content); |
366 | $entry_title = db_escape_string($entry_title); | |
367 | $entry_link = db_escape_string($entry_link); | |
368 | $entry_comments = db_escape_string($entry_comments); | |
369 | ||
27f089dc | 370 | $num_comments = db_escape_string($item["slash"]["comments"]); |
11b0dce2 | 371 | |
e31073bd AD |
372 | if (!$num_comments) $num_comments = 0; |
373 | ||
4c193675 AD |
374 | if (db_num_rows($result) == 0) { |
375 | ||
376 | // base post entry does not exist, create it | |
377 | ||
4c193675 AD |
378 | $result = db_query($link, |
379 | "INSERT INTO ttrss_entries | |
380 | (title, | |
381 | guid, | |
382 | link, | |
383 | updated, | |
384 | content, | |
385 | content_hash, | |
386 | no_orig_date, | |
387 | date_entered, | |
11b0dce2 | 388 | comments, |
b6104dee AD |
389 | num_comments, |
390 | author) | |
4c193675 AD |
391 | VALUES |
392 | ('$entry_title', | |
393 | '$entry_guid', | |
394 | '$entry_link', | |
395 | '$entry_timestamp_fmt', | |
396 | '$entry_content', | |
397 | '$content_hash', | |
398 | $no_orig_date, | |
399 | NOW(), | |
11b0dce2 | 400 | '$entry_comments', |
b6104dee AD |
401 | '$num_comments', |
402 | '$entry_author')"); | |
8926aab8 AD |
403 | } else { |
404 | // we keep encountering the entry in feeds, so we need to | |
405 | // update date_entered column so that we don't get horrible | |
406 | // dupes when the entry gets purged and reinserted again e.g. | |
407 | // in the case of SLOW SLOW OMG SLOW updating feeds | |
408 | ||
409 | $base_entry_id = db_fetch_result($result, 0, "id"); | |
410 | ||
411 | db_query($link, "UPDATE ttrss_entries SET date_entered = NOW() | |
412 | WHERE id = '$base_entry_id'"); | |
4c193675 AD |
413 | } |
414 | ||
415 | // now it should exist, if not - bad luck then | |
416 | ||
6385315d AD |
417 | $result = db_query($link, "SELECT |
418 | id,content_hash,no_orig_date,title, | |
8926aab8 | 419 | substring(date_entered,1,19) as date_entered, |
11b0dce2 AD |
420 | substring(updated,1,19) as updated, |
421 | num_comments | |
6385315d AD |
422 | FROM |
423 | ttrss_entries | |
424 | WHERE guid = '$entry_guid'"); | |
4c193675 AD |
425 | |
426 | if (db_num_rows($result) == 1) { | |
427 | ||
11b0dce2 AD |
428 | // this will be used below in update handler |
429 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
430 | $orig_title = db_fetch_result($result, 0, "title"); | |
431 | $orig_num_comments = db_fetch_result($result, 0, "num_comments"); | |
8926aab8 AD |
432 | $orig_date_entered = strtotime(db_fetch_result($result, |
433 | 0, "date_entered")); | |
6385315d | 434 | |
11b0dce2 | 435 | $ref_id = db_fetch_result($result, 0, "id"); |
4c193675 | 436 | |
11b0dce2 | 437 | // check for user post link to main table |
4c193675 | 438 | |
11b0dce2 AD |
439 | // do we allow duplicate posts with same GUID in different feeds? |
440 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) { | |
441 | $dupcheck_qpart = "AND feed_id = '$feed'"; | |
442 | } else { | |
443 | $dupcheck_qpart = ""; | |
444 | } | |
71604ca4 | 445 | |
11b0dce2 | 446 | // error_reporting(0); |
19c9cb11 | 447 | |
11b0dce2 AD |
448 | $filter_name = get_filter_name($entry_title, $entry_content, |
449 | $entry_link, $filters); | |
19c9cb11 | 450 | |
11b0dce2 AD |
451 | if ($filter_name == "filter") { |
452 | continue; | |
453 | } | |
19c9cb11 | 454 | |
11b0dce2 | 455 | // error_reporting (DEFAULT_ERROR_LEVEL); |
3a933f22 | 456 | |
11b0dce2 AD |
457 | $result = db_query($link, |
458 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
459 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' | |
460 | $dupcheck_qpart"); | |
461 | ||
462 | // okay it doesn't exist - create user entry | |
463 | if (db_num_rows($result) == 0) { | |
464 | ||
465 | if ($filter_name != 'catchup') { | |
466 | $unread = 'true'; | |
467 | $last_read_qpart = 'NULL'; | |
468 | } else { | |
469 | $unread = 'false'; | |
470 | $last_read_qpart = 'NOW()'; | |
471 | } | |
19c9cb11 | 472 | |
11b0dce2 AD |
473 | $result = db_query($link, |
474 | "INSERT INTO ttrss_user_entries | |
475 | (ref_id, owner_uid, feed_id, unread, last_read) | |
476 | VALUES ('$ref_id', '$owner_uid', '$feed', $unread, | |
477 | $last_read_qpart)"); | |
478 | } | |
479 | ||
6385315d AD |
480 | $post_needs_update = false; |
481 | ||
a2770077 | 482 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) && |
6385315d AD |
483 | ($content_hash != $orig_content_hash)) { |
484 | $post_needs_update = true; | |
485 | } | |
486 | ||
487 | if ($orig_title != $entry_title) { | |
488 | $post_needs_update = true; | |
489 | } | |
490 | ||
11b0dce2 AD |
491 | if ($orig_num_comments != $num_comments) { |
492 | $post_needs_update = true; | |
493 | } | |
494 | ||
6385315d AD |
495 | // this doesn't seem to be very reliable |
496 | // | |
497 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
498 | // $post_needs_update = true; | |
499 | // } | |
500 | ||
501 | // if post needs update, update it and mark all user entries | |
1c73bc0c | 502 | // linking to this post as updated |
6385315d AD |
503 | if ($post_needs_update) { |
504 | ||
505 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
506 | ||
6385315d | 507 | db_query($link, "UPDATE ttrss_entries |
11b0dce2 AD |
508 | SET title = '$entry_title', content = '$entry_content', |
509 | num_comments = '$num_comments' | |
6385315d AD |
510 | WHERE id = '$ref_id'"); |
511 | ||
512 | db_query($link, "UPDATE ttrss_user_entries | |
513 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
514 | ||
515 | } | |
4c193675 AD |
516 | } |
517 | ||
eb36b4eb AD |
518 | /* taaaags */ |
519 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
520 | ||
05732aa0 | 521 | $entry_tags = null; |
eb36b4eb | 522 | |
372ced8b | 523 | preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i", |
ee2c3050 AD |
524 | $entry_content_unescaped, $entry_tags); |
525 | ||
526 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
527 | // print_r($entry_tags); | |
372ced8b | 528 | // print "<br>"; |
eb36b4eb AD |
529 | |
530 | $entry_tags = $entry_tags[1]; | |
531 | ||
532 | if (count($entry_tags) > 0) { | |
533 | ||
05732aa0 AD |
534 | $result = db_query($link, "SELECT id,int_id |
535 | FROM ttrss_entries,ttrss_user_entries | |
25da6909 | 536 | WHERE guid = '$entry_guid' |
05732aa0 | 537 | AND feed_id = '$feed' AND ref_id = id |
7fed1940 | 538 | AND owner_uid = '$owner_uid'"); |
eb36b4eb | 539 | |
fe99ab12 | 540 | if (db_num_rows($result) == 1) { |
eb36b4eb | 541 | |
fe99ab12 AD |
542 | $entry_id = db_fetch_result($result, 0, "id"); |
543 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
544 | ||
545 | foreach ($entry_tags as $tag) { | |
546 | $tag = db_escape_string(strtolower($tag)); | |
31483fc1 AD |
547 | |
548 | $tag = str_replace("+", " ", $tag); | |
fe99ab12 AD |
549 | $tag = str_replace("technorati tag: ", "", $tag); |
550 | ||
551 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
552 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
553 | owner_uid = '$owner_uid' LIMIT 1"); | |
554 | ||
555 | // print db_fetch_result($result, 0, "id"); | |
556 | ||
557 | if ($result && db_num_rows($result) == 0) { | |
558 | ||
559 | // print "tagging $entry_id as $tag<br>"; | |
560 | ||
561 | db_query($link, "INSERT INTO ttrss_tags | |
562 | (owner_uid,tag_name,post_int_id) | |
563 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
564 | } | |
565 | } | |
eb36b4eb | 566 | } |
05732aa0 | 567 | } |
4c193675 | 568 | } |
40d13c28 | 569 | |
ab3d0b99 AD |
570 | db_query($link, "UPDATE ttrss_feeds |
571 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
eb36b4eb | 572 | |
dd8c76a9 AD |
573 | db_query($link, "COMMIT"); |
574 | ||
ab3d0b99 AD |
575 | } else { |
576 | $error_msg = db_escape_string(magpie_error()); | |
577 | db_query($link, | |
aa5f9f5f AD |
578 | "UPDATE ttrss_feeds SET last_error = '$error_msg', |
579 | last_updated = NOW() WHERE id = '$feed'"); | |
40d13c28 AD |
580 | } |
581 | ||
582 | } | |
583 | ||
f175937c AD |
584 | function print_select($id, $default, $values, $attributes = "") { |
585 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
586 | foreach ($values as $v) { |
587 | if ($v == $default) | |
588 | $sel = " selected"; | |
589 | else | |
590 | $sel = ""; | |
591 | ||
592 | print "<option$sel>$v</option>"; | |
593 | } | |
594 | print "</select>"; | |
595 | } | |
40d13c28 | 596 | |
19c9cb11 | 597 | function get_filter_name($title, $content, $link, $filters) { |
e6155a06 AD |
598 | |
599 | if ($filters["title"]) { | |
19c9cb11 AD |
600 | foreach ($filters["title"] as $filter) { |
601 | $reg_exp = $filter["reg_exp"]; | |
602 | if (preg_match("/$reg_exp/i", $title)) { | |
603 | return $filter["action"]; | |
604 | } | |
e6155a06 AD |
605 | } |
606 | } | |
607 | ||
608 | if ($filters["content"]) { | |
19c9cb11 AD |
609 | foreach ($filters["content"] as $filter) { |
610 | $reg_exp = $filter["reg_exp"]; | |
611 | if (preg_match("/$reg_exp/i", $content)) { | |
612 | return $filter["action"]; | |
613 | } | |
e6155a06 AD |
614 | } |
615 | } | |
616 | ||
617 | if ($filters["both"]) { | |
618 | foreach ($filters["both"] as $filter) { | |
19c9cb11 AD |
619 | $reg_exp = $filter["reg_exp"]; |
620 | if (preg_match("/$reg_exp/i", $title) || | |
621 | preg_match("/$reg_exp/i", $content)) { | |
622 | return $filter["action"]; | |
623 | } | |
e6155a06 AD |
624 | } |
625 | } | |
626 | ||
3a933f22 | 627 | if ($filters["link"]) { |
19c9cb11 AD |
628 | $reg_exp = $filter["reg_exp"]; |
629 | foreach ($filters["link"] as $filter) { | |
630 | $reg_exp = $filter["reg_exp"]; | |
631 | if (preg_match("/$reg_exp/i", $link)) { | |
632 | return $filter["action"]; | |
633 | } | |
3a933f22 AD |
634 | } |
635 | } | |
636 | ||
e6155a06 AD |
637 | return false; |
638 | } | |
639 | ||
4668523d | 640 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) { |
254e0e4b AD |
641 | |
642 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
023fe037 | 643 | $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">"; |
254e0e4b | 644 | } else { |
023fe037 | 645 | $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">"; |
254e0e4b AD |
646 | } |
647 | ||
8143ae1f | 648 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
649 | |
650 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
b619ff15 | 651 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { |
254e0e4b AD |
652 | print "$feed_icon"; |
653 | } | |
654 | ||
655 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
656 | ||
657 | if ($unread != 0) { | |
658 | $fctr_class = ""; | |
659 | } else { | |
660 | $fctr_class = "class=\"invisible\""; | |
661 | } | |
662 | ||
663 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
664 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
665 | ||
666 | print "</li>"; | |
667 | ||
668 | } | |
669 | ||
406d9489 AD |
670 | function getmicrotime() { |
671 | list($usec, $sec) = explode(" ",microtime()); | |
672 | return ((float)$usec + (float)$sec); | |
673 | } | |
674 | ||
77e96719 AD |
675 | function print_radio($id, $default, $values, $attributes = "") { |
676 | foreach ($values as $v) { | |
677 | ||
678 | if ($v == $default) | |
5da169d9 | 679 | $sel = "checked"; |
77e96719 | 680 | else |
5da169d9 AD |
681 | $sel = ""; |
682 | ||
683 | if ($v == "Yes") { | |
684 | $sel .= " value=\"1\""; | |
685 | } else { | |
686 | $sel .= " value=\"0\""; | |
687 | } | |
77e96719 | 688 | |
69654950 AD |
689 | print "<input class=\"noborder\" |
690 | type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
77e96719 AD |
691 | |
692 | } | |
693 | } | |
694 | ||
ff485f1d AD |
695 | function initialize_user_prefs($link, $uid) { |
696 | ||
697 | $uid = db_escape_string($uid); | |
698 | ||
699 | db_query($link, "BEGIN"); | |
700 | ||
701 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
702 | ||
703 | $u_result = db_query($link, "SELECT pref_name | |
704 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
705 | ||
706 | $active_prefs = array(); | |
707 | ||
708 | while ($line = db_fetch_assoc($u_result)) { | |
709 | array_push($active_prefs, $line["pref_name"]); | |
710 | } | |
711 | ||
712 | while ($line = db_fetch_assoc($result)) { | |
713 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
714 | // print "adding " . $line["pref_name"] . "<br>"; | |
715 | ||
716 | db_query($link, "INSERT INTO ttrss_user_prefs | |
717 | (owner_uid,pref_name,value) VALUES | |
718 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
719 | ||
720 | } | |
721 | } | |
722 | ||
723 | db_query($link, "COMMIT"); | |
724 | ||
725 | } | |
c8437f35 AD |
726 | |
727 | function authenticate_user($link, $login, $password) { | |
728 | ||
729 | $pwd_hash = 'SHA1:' . sha1($password); | |
730 | ||
203b6d25 | 731 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE |
09829e2a AD |
732 | login = '$login' AND ((pwd_hash = '$password' AND '$password' = 'password') |
733 | OR pwd_hash = '$pwd_hash')"); | |
c8437f35 AD |
734 | |
735 | if (db_num_rows($result) == 1) { | |
736 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
737 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
203b6d25 | 738 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
c8437f35 | 739 | |
f6f32198 AD |
740 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
741 | $_SESSION["uid"]); | |
742 | ||
503eb349 AD |
743 | $user_theme = get_user_theme_path($link); |
744 | ||
745 | $_SESSION["theme"] = $user_theme; | |
746 | ||
f557cd78 AD |
747 | initialize_user_prefs($link, $_SESSION["uid"]); |
748 | ||
c8437f35 AD |
749 | return true; |
750 | } | |
ff485f1d | 751 | |
c8437f35 AD |
752 | return false; |
753 | ||
754 | } | |
755 | ||
e6cb77a0 AD |
756 | function make_password($length = 8) { |
757 | ||
758 | $password = ""; | |
798f722b AD |
759 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; |
760 | ||
761 | $i = 0; | |
e6cb77a0 AD |
762 | |
763 | while ($i < $length) { | |
764 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
765 | ||
766 | if (!strstr($password, $char)) { | |
767 | $password .= $char; | |
768 | $i++; | |
769 | } | |
770 | } | |
771 | return $password; | |
772 | } | |
773 | ||
774 | // this is called after user is created to initialize default feeds, labels | |
775 | // or whatever else | |
776 | ||
777 | // user preferences are checked on every login, not here | |
778 | ||
779 | function initialize_user($link, $uid) { | |
780 | ||
781 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
782 | values ('$uid','unread = true', 'Unread articles')"); | |
783 | ||
784 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
785 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
786 | ||
787 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
74bff337 | 788 | values ('$uid', 'Tiny Tiny RSS: New Releases', |
628fcd2c | 789 | 'http://tt-rss.spb.ru/releases.rss')"); |
3b0feb9b AD |
790 | |
791 | } | |
e6cb77a0 | 792 | |
b8aa49bc | 793 | function logout_user() { |
f557cd78 | 794 | session_destroy(); |
b8aa49bc AD |
795 | } |
796 | ||
75836f33 | 797 | function get_script_urlpath() { |
87a79fa4 | 798 | return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]); |
75836f33 AD |
799 | } |
800 | ||
801 | function get_login_redirect() { | |
802 | $server = $_SERVER["SERVER_NAME"]; | |
803 | ||
804 | if (ENABLE_LOGIN_SSL) { | |
805 | $protocol = "https"; | |
806 | } else { | |
807 | $protocol = "http"; | |
808 | } | |
809 | ||
810 | $url_path = get_script_urlpath(); | |
811 | ||
812 | $redirect_uri = "$protocol://$server$url_path/login.php"; | |
813 | ||
814 | return $redirect_uri; | |
815 | } | |
816 | ||
b8aa49bc AD |
817 | function login_sequence($link) { |
818 | if (!SINGLE_USER_MODE) { | |
75836f33 | 819 | |
b8aa49bc AD |
820 | if (!USE_HTTP_AUTH) { |
821 | if (!$_SESSION["uid"]) { | |
75836f33 | 822 | $redirect_uri = get_login_redirect(); |
e31dca14 AD |
823 | $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]); |
824 | header("Location: $redirect_uri?rt=$return_to"); | |
b8aa49bc AD |
825 | exit; |
826 | } | |
827 | } else { | |
f557cd78 AD |
828 | if (!$_SESSION["uid"]) { |
829 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
830 | ||
831 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
832 | header('HTTP/1.0 401 Unauthorized'); | |
833 | exit; | |
834 | ||
835 | } else { | |
836 | $auth_result = authenticate_user($link, | |
837 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
838 | ||
839 | if (!$auth_result) { | |
840 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
841 | header('HTTP/1.0 401 Unauthorized'); | |
842 | exit; | |
843 | } | |
844 | } | |
845 | } | |
b8aa49bc AD |
846 | } |
847 | } else { | |
848 | $_SESSION["uid"] = 1; | |
849 | $_SESSION["name"] = "admin"; | |
c7a03b7a | 850 | initialize_user_prefs($link, 1); |
b8aa49bc AD |
851 | } |
852 | } | |
3547842a AD |
853 | |
854 | function truncate_string($str, $max_len) { | |
12db369c AD |
855 | if (mb_strlen($str, "utf-8") > $max_len - 3) { |
856 | return mb_substr($str, 0, $max_len, "utf-8") . "..."; | |
3547842a AD |
857 | } else { |
858 | return $str; | |
859 | } | |
860 | } | |
54a60e1a AD |
861 | |
862 | function get_user_theme_path($link) { | |
798f722b AD |
863 | $result = db_query($link, "SELECT theme_path |
864 | FROM | |
865 | ttrss_themes,ttrss_users | |
866 | WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]); | |
54a60e1a AD |
867 | if (db_num_rows($result) != 0) { |
868 | return db_fetch_result($result, 0, "theme_path"); | |
869 | } else { | |
870 | return null; | |
871 | } | |
872 | } | |
be773442 AD |
873 | |
874 | function smart_date_time($timestamp) { | |
875 | if (date("Y.m.d", $timestamp) == date("Y.m.d")) { | |
876 | return date("G:i", $timestamp); | |
f26450f1 | 877 | } else if (date("Y", $timestamp) == date("Y")) { |
be773442 AD |
878 | return date("M d, G:i", $timestamp); |
879 | } else { | |
b02111c2 | 880 | return date("Y/m/d G:i", $timestamp); |
be773442 AD |
881 | } |
882 | } | |
883 | ||
884 | function smart_date($timestamp) { | |
885 | if (date("Y.m.d", $timestamp) == date("Y.m.d")) { | |
886 | return "Today"; | |
f26450f1 | 887 | } else if (date("Y", $timestamp) == date("Y")) { |
be773442 AD |
888 | return date("D m", $timestamp); |
889 | } else { | |
b02111c2 | 890 | return date("Y/m/d", $timestamp); |
be773442 AD |
891 | } |
892 | } | |
a654a595 AD |
893 | |
894 | function sql_bool_to_string($s) { | |
895 | if ($s == "t" || $s == "1") { | |
896 | return "true"; | |
897 | } else { | |
898 | return "false"; | |
899 | } | |
900 | } | |
e3c99f3b AD |
901 | |
902 | function sql_bool_to_bool($s) { | |
903 | if ($s == "t" || $s == "1") { | |
904 | return true; | |
905 | } else { | |
906 | return false; | |
907 | } | |
908 | } | |
0ea4fb50 | 909 | |
e3c99f3b | 910 | |
0ea4fb50 AD |
911 | function toggleEvenOdd($a) { |
912 | if ($a == "even") | |
913 | return "odd"; | |
914 | else | |
915 | return "even"; | |
916 | } | |
6043fb7e AD |
917 | |
918 | function sanity_check($link) { | |
9cbca41f | 919 | |
6043fb7e AD |
920 | $error_code = 0; |
921 | $result = db_query($link, "SELECT schema_version FROM ttrss_version"); | |
922 | $schema_version = db_fetch_result($result, 0, "schema_version"); | |
923 | ||
924 | if ($schema_version != SCHEMA_VERSION) { | |
925 | $error_code = 5; | |
926 | } | |
927 | ||
6043fb7e | 928 | if ($error_code != 0) { |
9cbca41f | 929 | print "<error error-code='$error_code'/>"; |
6043fb7e AD |
930 | return false; |
931 | } else { | |
932 | return true; | |
9cbca41f | 933 | } |
6043fb7e AD |
934 | } |
935 | ||
27981ca3 AD |
936 | function file_is_locked($filename) { |
937 | error_reporting(0); | |
938 | $fp = fopen($filename, "r"); | |
939 | error_reporting(DEFAULT_ERROR_LEVEL); | |
940 | if ($fp) { | |
941 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
942 | flock($fp, LOCK_UN); | |
943 | fclose($fp); | |
944 | return false; | |
945 | } | |
946 | fclose($fp); | |
947 | return true; | |
948 | } | |
949 | return false; | |
950 | } | |
951 | ||
fcb4c0c9 AD |
952 | function make_lockfile($filename) { |
953 | $fp = fopen($filename, "w"); | |
954 | ||
955 | if (flock($fp, LOCK_EX | LOCK_NB)) { | |
956 | return $fp; | |
957 | } else { | |
958 | return false; | |
959 | } | |
960 | } | |
961 | ||
40d13c28 | 962 | ?> |