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Commit | Line | Data |
---|---|---|
40d13c28 | 1 | <? |
f1a80dae AD |
2 | session_start(); |
3 | ||
cce28758 AD |
4 | if ($_GET["debug"]) { |
5 | define('DEFAULT_ERROR_LEVEL', E_ALL); | |
6 | } else { | |
7 | define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE); | |
8 | } | |
9 | ||
40d13c28 | 10 | require_once 'config.php'; |
b619ff15 | 11 | require_once 'db-prefs.php'; |
40d13c28 | 12 | |
387234f3 AD |
13 | require_once 'magpierss/rss_utils.inc'; |
14 | ||
a3ee2a38 AD |
15 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
16 | ||
fefa6ca3 | 17 | function purge_feed($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 | ||
a2770077 | 93 | function update_all_feeds($link, $fetch, $user_id = false) { |
40d13c28 | 94 | |
4769ddaf | 95 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 96 | |
a2770077 AD |
97 | if (!$user_id) { |
98 | $user_id = $_SESSION["uid"]; | |
99 | purge_old_posts($link); | |
100 | } | |
101 | ||
25af8dad | 102 | // db_query($link, "BEGIN"); |
b82af8c3 | 103 | |
d148926e AD |
104 | $result = db_query($link, "SELECT feed_url,id, |
105 | substring(last_updated,1,19) as last_updated, | |
f1a80dae | 106 | update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'"); |
40d13c28 | 107 | |
b6eefba5 | 108 | while ($line = db_fetch_assoc($result)) { |
d148926e AD |
109 | $upd_intl = $line["update_interval"]; |
110 | ||
b619ff15 | 111 | if (!$upd_intl || $upd_intl == 0) { |
a2770077 | 112 | $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id); |
b619ff15 | 113 | } |
d148926e | 114 | |
93d40f50 AD |
115 | if ($fetch || (!$line["last_updated"] || |
116 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { | |
c5142cca | 117 | |
8143ae1f | 118 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
d148926e | 119 | } |
40d13c28 AD |
120 | } |
121 | ||
25af8dad | 122 | // db_query($link, "COMMIT"); |
b82af8c3 | 123 | |
40d13c28 AD |
124 | } |
125 | ||
9e997874 | 126 | function check_feed_favicon($feed_url, $feed, $link) { |
78800912 AD |
127 | $feed_url = str_replace("http://", "", $feed_url); |
128 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
129 | ||
130 | $icon_url = "http://$feed_url/favicon.ico"; | |
273a2f6b | 131 | $icon_file = ICONS_DIR . "/$feed.ico"; |
78800912 AD |
132 | |
133 | if (!file_exists($icon_file)) { | |
e695fdc8 | 134 | |
78800912 AD |
135 | error_reporting(0); |
136 | $r = fopen($icon_url, "r"); | |
cce28758 | 137 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
138 | |
139 | if ($r) { | |
140 | $tmpfname = tempnam("/tmp", "ttrssicon"); | |
141 | ||
142 | $t = fopen($tmpfname, "w"); | |
143 | ||
144 | while (!feof($r)) { | |
145 | $buf = fread($r, 16384); | |
146 | fwrite($t, $buf); | |
147 | } | |
148 | ||
149 | fclose($r); | |
150 | fclose($t); | |
151 | ||
e695fdc8 AD |
152 | error_reporting(0); |
153 | if (!rename($tmpfname, $icon_file)) { | |
154 | unlink($tmpfname); | |
155 | } | |
717f5e64 AD |
156 | |
157 | chmod($icon_file, 0644); | |
158 | ||
cce28758 | 159 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
160 | |
161 | } | |
162 | } | |
163 | } | |
164 | ||
ddb68b81 | 165 | function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { |
40d13c28 | 166 | |
4769ddaf | 167 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 168 | |
ddb68b81 | 169 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) { |
21cfcdf2 AD |
170 | return; |
171 | } | |
172 | ||
ab3d0b99 AD |
173 | $feed = db_escape_string($feed); |
174 | ||
3ad5aa85 | 175 | error_reporting(0); |
40d13c28 | 176 | $rss = fetch_rss($feed_url); |
ab3d0b99 | 177 | |
cce28758 | 178 | error_reporting (DEFAULT_ERROR_LEVEL); |
76798ff3 | 179 | |
b6eefba5 | 180 | $feed = db_escape_string($feed); |
dcee8f61 | 181 | |
40d13c28 | 182 | if ($rss) { |
b82af8c3 | 183 | |
dd8c76a9 AD |
184 | db_query($link, "BEGIN"); |
185 | ||
7fed1940 | 186 | $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid |
f324892e | 187 | FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 188 | |
b6eefba5 AD |
189 | $registered_title = db_fetch_result($result, 0, "title"); |
190 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
f324892e | 191 | $orig_site_url = db_fetch_result($result, 0, "site_url"); |
331900c6 | 192 | |
7fed1940 AD |
193 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
194 | ||
a2770077 AD |
195 | if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) { |
196 | check_feed_favicon($feed_url, $feed, $link); | |
197 | } | |
198 | ||
331900c6 | 199 | if (!$registered_title) { |
e1305a97 | 200 | $feed_title = db_escape_string($rss->channel["title"]); |
f324892e AD |
201 | db_query($link, "UPDATE ttrss_feeds SET |
202 | title = '$feed_title' WHERE id = '$feed'"); | |
203 | } | |
204 | ||
147f7691 | 205 | $site_url = $rss->channel["link"]; |
832b7bfc AD |
206 | // weird, weird Magpie |
207 | if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]); | |
147f7691 AD |
208 | |
209 | if ($site_url && $orig_site_url != db_escape_string($site_url)) { | |
f324892e AD |
210 | db_query($link, "UPDATE ttrss_feeds SET |
211 | site_url = '$site_url' WHERE id = '$feed'"); | |
331900c6 | 212 | } |
40d13c28 | 213 | |
b7f4bda2 AD |
214 | // print "I: " . $rss->channel["image"]["url"]; |
215 | ||
216 | $icon_url = $rss->image["url"]; | |
217 | ||
147f7691 | 218 | if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { |
b6eefba5 AD |
219 | $icon_url = db_escape_string($icon_url); |
220 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
221 | } |
222 | ||
e6155a06 AD |
223 | |
224 | $filters = array(); | |
225 | ||
4b3dff6e | 226 | $result = db_query($link, "SELECT reg_exp, |
e6155a06 AD |
227 | (SELECT name FROM ttrss_filter_types |
228 | WHERE id = filter_type) as name | |
ead60402 AD |
229 | FROM ttrss_filters WHERE |
230 | owner_uid = $owner_uid AND | |
231 | (feed_id IS NULL OR feed_id = '$feed')"); | |
e6155a06 | 232 | |
b6eefba5 | 233 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 234 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
4b3dff6e | 235 | array_push($filters[$line["name"]], $line["reg_exp"]); |
e6155a06 AD |
236 | } |
237 | ||
ddb68b81 AD |
238 | $iterator = $rss->items; |
239 | ||
240 | if (!$iterator) $iterator = $rss->entries; | |
241 | if (!$iterator) $iterator = $rss; | |
242 | ||
243 | foreach ($iterator as $item) { | |
40d13c28 AD |
244 | |
245 | $entry_guid = $item["id"]; | |
246 | ||
247 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
248 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
249 | |
250 | if (!$entry_guid) continue; | |
a116f569 | 251 | |
9c9c7e6b | 252 | $entry_timestamp = ""; |
b82af8c3 | 253 | |
9c9c7e6b AD |
254 | $rss_2_date = $item['pubdate']; |
255 | $rss_1_date = $item['dc']['date']; | |
256 | $atom_date = $item['issued']; | |
59ba2c75 | 257 | if (!$atom_date) $atom_date = $item['updated']; |
b197f117 | 258 | |
9c9c7e6b AD |
259 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
260 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
261 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
262 | |
263 | if ($entry_timestamp == "") { | |
264 | $entry_timestamp = time(); | |
265 | $no_orig_date = 'true'; | |
466001c4 AD |
266 | } else { |
267 | $no_orig_date = 'false'; | |
b82af8c3 | 268 | } |
b197f117 | 269 | |
466001c4 | 270 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 271 | |
40d13c28 | 272 | $entry_title = $item["title"]; |
ddb68b81 AD |
273 | |
274 | // strange Magpie workaround | |
275 | $entry_link = $item["link_"]; | |
276 | if (!$entry_link) $entry_link = $item["link"]; | |
71ad3959 AD |
277 | |
278 | if (!$entry_title) continue; | |
279 | if (!$entry_link) continue; | |
280 | ||
1696229f AD |
281 | $entry_content = $item["content:escaped"]; |
282 | ||
ddb68b81 | 283 | if (!$entry_content) $entry_content = $item["summary"]; |
1696229f | 284 | if (!$entry_content) $entry_content = $item["content:encoded"]; |
40d13c28 | 285 | if (!$entry_content) $entry_content = $item["content"]; |
1696229f | 286 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 287 | |
ee2c3050 AD |
288 | $entry_content_unescaped = $entry_content; |
289 | ||
a116f569 | 290 | // if (!$entry_content) continue; |
a2015351 | 291 | |
8add756a AD |
292 | // WTF |
293 | if (is_array($entry_content)) { | |
294 | $entry_content = $entry_content["encoded"]; | |
1696229f | 295 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
296 | } |
297 | ||
1696229f AD |
298 | // print_r($item); |
299 | // print_r($entry_content); | |
300 | ||
466001c4 | 301 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 302 | |
a1ea1e12 AD |
303 | $entry_comments = $item["comments"]; |
304 | ||
b6eefba5 | 305 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 306 | |
05732aa0 AD |
307 | $result = db_query($link, "SELECT id FROM ttrss_entries |
308 | WHERE guid = '$entry_guid'"); | |
4c193675 | 309 | |
b17fcb1a AD |
310 | $entry_content = db_escape_string($entry_content); |
311 | $entry_title = db_escape_string($entry_title); | |
312 | $entry_link = db_escape_string($entry_link); | |
313 | $entry_comments = db_escape_string($entry_comments); | |
314 | ||
4c193675 AD |
315 | if (db_num_rows($result) == 0) { |
316 | ||
317 | // base post entry does not exist, create it | |
318 | ||
4c193675 AD |
319 | $result = db_query($link, |
320 | "INSERT INTO ttrss_entries | |
321 | (title, | |
322 | guid, | |
323 | link, | |
324 | updated, | |
325 | content, | |
326 | content_hash, | |
327 | no_orig_date, | |
328 | date_entered, | |
329 | comments) | |
330 | VALUES | |
331 | ('$entry_title', | |
332 | '$entry_guid', | |
333 | '$entry_link', | |
334 | '$entry_timestamp_fmt', | |
335 | '$entry_content', | |
336 | '$content_hash', | |
337 | $no_orig_date, | |
338 | NOW(), | |
339 | '$entry_comments')"); | |
340 | } | |
341 | ||
342 | // now it should exist, if not - bad luck then | |
343 | ||
6385315d AD |
344 | $result = db_query($link, "SELECT |
345 | id,content_hash,no_orig_date,title, | |
346 | substring(updated,1,19) as updated | |
347 | FROM | |
348 | ttrss_entries | |
349 | WHERE guid = '$entry_guid'"); | |
4c193675 AD |
350 | |
351 | if (db_num_rows($result) == 1) { | |
352 | ||
6385315d AD |
353 | // this will be used below in update handler |
354 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
355 | // $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated")); | |
356 | // $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
357 | $orig_title = db_fetch_result($result, 0, "title"); | |
358 | ||
4c193675 AD |
359 | $ref_id = db_fetch_result($result, 0, "id"); |
360 | ||
361 | // check for user post link to main table | |
362 | ||
71604ca4 | 363 | // do we allow duplicate posts with same GUID in different feeds? |
a2770077 | 364 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) { |
71604ca4 AD |
365 | $dupcheck_qpart = "AND feed_id = '$feed'"; |
366 | } else { | |
367 | $dupcheck_qpart = ""; | |
368 | } | |
369 | ||
3a933f22 AD |
370 | error_reporting(0); |
371 | if (is_filtered($entry_title, $entry_content, $entry_link, $filters)) { | |
372 | continue; | |
373 | } | |
cce28758 | 374 | error_reporting (DEFAULT_ERROR_LEVEL); |
3a933f22 | 375 | |
4c193675 AD |
376 | $result = db_query($link, |
377 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
71604ca4 AD |
378 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' |
379 | $dupcheck_qpart"); | |
4c193675 AD |
380 | |
381 | // okay it doesn't exist - create user entry | |
4c193675 | 382 | if (db_num_rows($result) == 0) { |
4c193675 AD |
383 | $result = db_query($link, |
384 | "INSERT INTO ttrss_user_entries | |
385 | (ref_id, owner_uid, feed_id) | |
386 | VALUES ('$ref_id', '$owner_uid', '$feed')"); | |
4c193675 | 387 | } |
6385315d AD |
388 | |
389 | $post_needs_update = false; | |
390 | ||
a2770077 | 391 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) && |
6385315d AD |
392 | ($content_hash != $orig_content_hash)) { |
393 | $post_needs_update = true; | |
394 | } | |
395 | ||
396 | if ($orig_title != $entry_title) { | |
397 | $post_needs_update = true; | |
398 | } | |
399 | ||
400 | // this doesn't seem to be very reliable | |
401 | // | |
402 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
403 | // $post_needs_update = true; | |
404 | // } | |
405 | ||
406 | // if post needs update, update it and mark all user entries | |
1c73bc0c | 407 | // linking to this post as updated |
6385315d AD |
408 | if ($post_needs_update) { |
409 | ||
410 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
411 | ||
6385315d AD |
412 | db_query($link, "UPDATE ttrss_entries |
413 | SET title = '$entry_title', content = '$entry_content' | |
414 | WHERE id = '$ref_id'"); | |
415 | ||
416 | db_query($link, "UPDATE ttrss_user_entries | |
417 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
418 | ||
419 | } | |
4c193675 AD |
420 | } |
421 | ||
eb36b4eb AD |
422 | /* taaaags */ |
423 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
424 | ||
05732aa0 | 425 | $entry_tags = null; |
eb36b4eb | 426 | |
ee2c3050 AD |
427 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", |
428 | $entry_content_unescaped, $entry_tags); | |
429 | ||
430 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
431 | // print_r($entry_tags); | |
eb36b4eb AD |
432 | |
433 | $entry_tags = $entry_tags[1]; | |
434 | ||
435 | if (count($entry_tags) > 0) { | |
436 | ||
05732aa0 AD |
437 | $result = db_query($link, "SELECT id,int_id |
438 | FROM ttrss_entries,ttrss_user_entries | |
25da6909 | 439 | WHERE guid = '$entry_guid' |
05732aa0 | 440 | AND feed_id = '$feed' AND ref_id = id |
7fed1940 | 441 | AND owner_uid = '$owner_uid'"); |
eb36b4eb | 442 | |
fe99ab12 | 443 | if (db_num_rows($result) == 1) { |
eb36b4eb | 444 | |
fe99ab12 AD |
445 | $entry_id = db_fetch_result($result, 0, "id"); |
446 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
447 | ||
448 | foreach ($entry_tags as $tag) { | |
449 | $tag = db_escape_string(strtolower($tag)); | |
450 | ||
451 | $tag = str_replace("technorati tag: ", "", $tag); | |
452 | ||
453 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
454 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
455 | owner_uid = '$owner_uid' LIMIT 1"); | |
456 | ||
457 | // print db_fetch_result($result, 0, "id"); | |
458 | ||
459 | if ($result && db_num_rows($result) == 0) { | |
460 | ||
461 | // print "tagging $entry_id as $tag<br>"; | |
462 | ||
463 | db_query($link, "INSERT INTO ttrss_tags | |
464 | (owner_uid,tag_name,post_int_id) | |
465 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
466 | } | |
467 | } | |
eb36b4eb | 468 | } |
05732aa0 | 469 | } |
4c193675 | 470 | } |
40d13c28 | 471 | |
ab3d0b99 AD |
472 | db_query($link, "UPDATE ttrss_feeds |
473 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
eb36b4eb | 474 | |
dd8c76a9 AD |
475 | db_query($link, "COMMIT"); |
476 | ||
ab3d0b99 AD |
477 | } else { |
478 | $error_msg = db_escape_string(magpie_error()); | |
479 | db_query($link, | |
aa5f9f5f AD |
480 | "UPDATE ttrss_feeds SET last_error = '$error_msg', |
481 | last_updated = NOW() WHERE id = '$feed'"); | |
40d13c28 AD |
482 | } |
483 | ||
484 | } | |
485 | ||
f175937c AD |
486 | function print_select($id, $default, $values, $attributes = "") { |
487 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
488 | foreach ($values as $v) { |
489 | if ($v == $default) | |
490 | $sel = " selected"; | |
491 | else | |
492 | $sel = ""; | |
493 | ||
494 | print "<option$sel>$v</option>"; | |
495 | } | |
496 | print "</select>"; | |
497 | } | |
40d13c28 | 498 | |
3a933f22 | 499 | function is_filtered($title, $content, $link, $filters) { |
e6155a06 AD |
500 | |
501 | if ($filters["title"]) { | |
502 | foreach ($filters["title"] as $title_filter) { | |
503 | if (preg_match("/$title_filter/i", $title)) | |
504 | return true; | |
505 | } | |
506 | } | |
507 | ||
508 | if ($filters["content"]) { | |
509 | foreach ($filters["content"] as $content_filter) { | |
510 | if (preg_match("/$content_filter/i", $content)) | |
511 | return true; | |
512 | } | |
513 | } | |
514 | ||
515 | if ($filters["both"]) { | |
516 | foreach ($filters["both"] as $filter) { | |
517 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
518 | return true; | |
519 | } | |
520 | } | |
521 | ||
3a933f22 AD |
522 | if ($filters["link"]) { |
523 | foreach ($filters["link"] as $link_filter) { | |
524 | if (preg_match("/$link_filter/i", $link)) | |
525 | return true; | |
526 | } | |
527 | } | |
528 | ||
e6155a06 AD |
529 | return false; |
530 | } | |
531 | ||
4668523d | 532 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) { |
254e0e4b AD |
533 | |
534 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
535 | $feed_icon = "<img src=\"$icon_file\">"; | |
536 | } else { | |
537 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
538 | } | |
539 | ||
8143ae1f | 540 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
541 | |
542 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
b619ff15 | 543 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { |
254e0e4b AD |
544 | print "$feed_icon"; |
545 | } | |
546 | ||
547 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
548 | ||
549 | if ($unread != 0) { | |
550 | $fctr_class = ""; | |
551 | } else { | |
552 | $fctr_class = "class=\"invisible\""; | |
553 | } | |
554 | ||
555 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
556 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
557 | ||
558 | print "</li>"; | |
559 | ||
560 | } | |
561 | ||
406d9489 AD |
562 | function getmicrotime() { |
563 | list($usec, $sec) = explode(" ",microtime()); | |
564 | return ((float)$usec + (float)$sec); | |
565 | } | |
566 | ||
77e96719 AD |
567 | function print_radio($id, $default, $values, $attributes = "") { |
568 | foreach ($values as $v) { | |
569 | ||
570 | if ($v == $default) | |
5da169d9 | 571 | $sel = "checked"; |
77e96719 | 572 | else |
5da169d9 AD |
573 | $sel = ""; |
574 | ||
575 | if ($v == "Yes") { | |
576 | $sel .= " value=\"1\""; | |
577 | } else { | |
578 | $sel .= " value=\"0\""; | |
579 | } | |
77e96719 AD |
580 | |
581 | print "<input type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
582 | ||
583 | } | |
584 | } | |
585 | ||
ff485f1d AD |
586 | function initialize_user_prefs($link, $uid) { |
587 | ||
588 | $uid = db_escape_string($uid); | |
589 | ||
590 | db_query($link, "BEGIN"); | |
591 | ||
592 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
593 | ||
594 | $u_result = db_query($link, "SELECT pref_name | |
595 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
596 | ||
597 | $active_prefs = array(); | |
598 | ||
599 | while ($line = db_fetch_assoc($u_result)) { | |
600 | array_push($active_prefs, $line["pref_name"]); | |
601 | } | |
602 | ||
603 | while ($line = db_fetch_assoc($result)) { | |
604 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
605 | // print "adding " . $line["pref_name"] . "<br>"; | |
606 | ||
607 | db_query($link, "INSERT INTO ttrss_user_prefs | |
608 | (owner_uid,pref_name,value) VALUES | |
609 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
610 | ||
611 | } | |
612 | } | |
613 | ||
614 | db_query($link, "COMMIT"); | |
615 | ||
616 | } | |
c8437f35 AD |
617 | |
618 | function authenticate_user($link, $login, $password) { | |
619 | ||
620 | $pwd_hash = 'SHA1:' . sha1($password); | |
621 | ||
203b6d25 | 622 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE |
c8437f35 AD |
623 | login = '$login' AND (pwd_hash = '$password' OR pwd_hash = '$pwd_hash')"); |
624 | ||
625 | if (db_num_rows($result) == 1) { | |
626 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
627 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
203b6d25 | 628 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
c8437f35 | 629 | |
f6f32198 AD |
630 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
631 | $_SESSION["uid"]); | |
632 | ||
503eb349 AD |
633 | $user_theme = get_user_theme_path($link); |
634 | ||
635 | $_SESSION["theme"] = $user_theme; | |
636 | ||
f557cd78 AD |
637 | initialize_user_prefs($link, $_SESSION["uid"]); |
638 | ||
c8437f35 AD |
639 | return true; |
640 | } | |
ff485f1d | 641 | |
c8437f35 AD |
642 | return false; |
643 | ||
644 | } | |
645 | ||
e6cb77a0 AD |
646 | function make_password($length = 8) { |
647 | ||
648 | $password = ""; | |
649 | $possible = "0123456789bcdfghjkmnpqrstvwxyz"; | |
650 | ||
651 | $i = 0; | |
652 | ||
653 | while ($i < $length) { | |
654 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
655 | ||
656 | if (!strstr($password, $char)) { | |
657 | $password .= $char; | |
658 | $i++; | |
659 | } | |
660 | } | |
661 | return $password; | |
662 | } | |
663 | ||
664 | // this is called after user is created to initialize default feeds, labels | |
665 | // or whatever else | |
666 | ||
667 | // user preferences are checked on every login, not here | |
668 | ||
669 | function initialize_user($link, $uid) { | |
670 | ||
671 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
672 | values ('$uid','unread = true', 'Unread articles')"); | |
673 | ||
674 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
675 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
676 | ||
677 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
74bff337 | 678 | values ('$uid', 'Tiny Tiny RSS: New Releases', |
628fcd2c | 679 | 'http://tt-rss.spb.ru/releases.rss')"); |
3b0feb9b AD |
680 | |
681 | } | |
e6cb77a0 | 682 | |
b8aa49bc | 683 | function logout_user() { |
f557cd78 | 684 | session_destroy(); |
b8aa49bc AD |
685 | } |
686 | ||
687 | function login_sequence($link) { | |
688 | if (!SINGLE_USER_MODE) { | |
689 | ||
690 | if (!USE_HTTP_AUTH) { | |
691 | if (!$_SESSION["uid"]) { | |
692 | header("Location: login.php?rt=tt-rss.php"); | |
693 | exit; | |
694 | } | |
695 | } else { | |
f557cd78 AD |
696 | if (!$_SESSION["uid"]) { |
697 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
698 | ||
699 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
700 | header('HTTP/1.0 401 Unauthorized'); | |
701 | exit; | |
702 | ||
703 | } else { | |
704 | $auth_result = authenticate_user($link, | |
705 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
706 | ||
707 | if (!$auth_result) { | |
708 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
709 | header('HTTP/1.0 401 Unauthorized'); | |
710 | exit; | |
711 | } | |
712 | } | |
713 | } | |
b8aa49bc AD |
714 | } |
715 | } else { | |
716 | $_SESSION["uid"] = 1; | |
717 | $_SESSION["name"] = "admin"; | |
c7a03b7a | 718 | initialize_user_prefs($link, 1); |
b8aa49bc AD |
719 | } |
720 | } | |
3547842a AD |
721 | |
722 | function truncate_string($str, $max_len) { | |
723 | if (strlen($str) > $max_len) { | |
724 | return substr($str, 0, $max_len) . "..."; | |
725 | } else { | |
726 | return $str; | |
727 | } | |
728 | } | |
54a60e1a AD |
729 | |
730 | function get_user_theme_path($link) { | |
731 | $result = db_query($link, "SELECT theme_path FROM ttrss_themes | |
732 | WHERE id = (SELECT theme_id FROM ttrss_users | |
733 | WHERE id = " . $_SESSION["uid"] . ")"); | |
734 | if (db_num_rows($result) != 0) { | |
735 | return db_fetch_result($result, 0, "theme_path"); | |
736 | } else { | |
737 | return null; | |
738 | } | |
739 | } | |
40d13c28 | 740 | ?> |