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Commit | Line | Data |
---|---|---|
40d13c28 | 1 | <? |
f1a80dae AD |
2 | session_start(); |
3 | ||
cce28758 AD |
4 | if ($_GET["debug"]) { |
5 | define('DEFAULT_ERROR_LEVEL', E_ALL); | |
6 | } else { | |
7 | define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE); | |
8 | } | |
9 | ||
40d13c28 | 10 | require_once 'config.php'; |
b619ff15 | 11 | require_once 'db-prefs.php'; |
40d13c28 | 12 | |
a3ee2a38 AD |
13 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
14 | ||
fefa6ca3 | 15 | function purge_feed($link, $feed_id, $purge_interval) { |
4c193675 | 16 | |
fefa6ca3 | 17 | if (DB_TYPE == "pgsql") { |
35d8cf43 | 18 | db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 19 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 AD |
20 | (SELECT date_entered FROM ttrss_entries WHERE |
21 | id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); | |
fefa6ca3 | 22 | } else { |
35d8cf43 | 23 | db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 24 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 AD |
25 | (SELECT date_entered FROM ttrss_entries WHERE |
26 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
fefa6ca3 AD |
27 | } |
28 | } | |
29 | ||
30 | function global_purge_old_posts($link, $do_output = false) { | |
31 | ||
32 | $result = db_query($link, | |
33 | "SELECT id,purge_interval,owner_uid FROM ttrss_feeds"); | |
34 | ||
35 | while ($line = db_fetch_assoc($result)) { | |
36 | ||
37 | $feed_id = $line["id"]; | |
38 | $purge_interval = $line["purge_interval"]; | |
39 | $owner_uid = $line["owner_uid"]; | |
40 | ||
41 | if ($purge_interval == 0) { | |
42 | ||
43 | $tmp_result = db_query($link, | |
44 | "SELECT value FROM ttrss_user_prefs WHERE | |
45 | pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'"); | |
46 | ||
47 | if (db_num_rows($tmp_result) != 0) { | |
48 | $purge_interval = db_fetch_result($tmp_result, 0, "value"); | |
49 | } | |
50 | } | |
51 | ||
52 | if ($do_output) { | |
53 | print "<feed id='$feed_id' p_intl='$purge_interval'/>"; | |
54 | } | |
55 | ||
56 | if ($purge_interval > 0) { | |
57 | purge_feed($link, $feed_id, $purge_interval); | |
58 | } | |
59 | } | |
60 | ||
71604ca4 AD |
61 | // purge orphaned posts in main content table |
62 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
63 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
64 | ||
fefa6ca3 AD |
65 | } |
66 | ||
b6eefba5 | 67 | function purge_old_posts($link) { |
5d73494a | 68 | |
f1a80dae AD |
69 | $user_id = $_SESSION["uid"]; |
70 | ||
71 | $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds | |
72 | WHERE owner_uid = '$user_id'"); | |
5d73494a AD |
73 | |
74 | while ($line = db_fetch_assoc($result)) { | |
75 | ||
76 | $feed_id = $line["id"]; | |
77 | $purge_interval = $line["purge_interval"]; | |
78 | ||
b619ff15 | 79 | if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS'); |
5d73494a | 80 | |
140aae81 | 81 | if ($purge_interval > 0) { |
fefa6ca3 | 82 | purge_feed($link, $feed_id, $purge_interval); |
5d73494a AD |
83 | } |
84 | } | |
71604ca4 AD |
85 | |
86 | // purge orphaned posts in main content table | |
87 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
88 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
c3a8d71a AD |
89 | } |
90 | ||
a2770077 | 91 | function update_all_feeds($link, $fetch, $user_id = false) { |
40d13c28 | 92 | |
4769ddaf | 93 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 94 | |
a2770077 AD |
95 | if (!$user_id) { |
96 | $user_id = $_SESSION["uid"]; | |
97 | purge_old_posts($link); | |
98 | } | |
99 | ||
25af8dad | 100 | // db_query($link, "BEGIN"); |
b82af8c3 | 101 | |
d148926e AD |
102 | $result = db_query($link, "SELECT feed_url,id, |
103 | substring(last_updated,1,19) as last_updated, | |
f1a80dae | 104 | update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'"); |
40d13c28 | 105 | |
b6eefba5 | 106 | while ($line = db_fetch_assoc($result)) { |
d148926e AD |
107 | $upd_intl = $line["update_interval"]; |
108 | ||
b619ff15 | 109 | if (!$upd_intl || $upd_intl == 0) { |
a2770077 | 110 | $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id); |
b619ff15 | 111 | } |
d148926e | 112 | |
93d40f50 AD |
113 | if ($fetch || (!$line["last_updated"] || |
114 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { | |
c5142cca | 115 | |
8143ae1f | 116 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
d148926e | 117 | } |
40d13c28 AD |
118 | } |
119 | ||
25af8dad | 120 | // db_query($link, "COMMIT"); |
b82af8c3 | 121 | |
40d13c28 AD |
122 | } |
123 | ||
9e997874 | 124 | function check_feed_favicon($feed_url, $feed, $link) { |
78800912 AD |
125 | $feed_url = str_replace("http://", "", $feed_url); |
126 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
127 | ||
128 | $icon_url = "http://$feed_url/favicon.ico"; | |
273a2f6b | 129 | $icon_file = ICONS_DIR . "/$feed.ico"; |
78800912 AD |
130 | |
131 | if (!file_exists($icon_file)) { | |
e695fdc8 | 132 | |
78800912 AD |
133 | error_reporting(0); |
134 | $r = fopen($icon_url, "r"); | |
cce28758 | 135 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
136 | |
137 | if ($r) { | |
138 | $tmpfname = tempnam("/tmp", "ttrssicon"); | |
139 | ||
140 | $t = fopen($tmpfname, "w"); | |
141 | ||
142 | while (!feof($r)) { | |
143 | $buf = fread($r, 16384); | |
144 | fwrite($t, $buf); | |
145 | } | |
146 | ||
147 | fclose($r); | |
148 | fclose($t); | |
149 | ||
e695fdc8 AD |
150 | error_reporting(0); |
151 | if (!rename($tmpfname, $icon_file)) { | |
152 | unlink($tmpfname); | |
153 | } | |
717f5e64 AD |
154 | |
155 | chmod($icon_file, 0644); | |
156 | ||
cce28758 | 157 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
158 | |
159 | } | |
160 | } | |
161 | } | |
162 | ||
ddb68b81 | 163 | function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { |
40d13c28 | 164 | |
4769ddaf | 165 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 166 | |
ddb68b81 | 167 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"] && !$ignore_daemon) { |
21cfcdf2 AD |
168 | return; |
169 | } | |
170 | ||
ab3d0b99 AD |
171 | $feed = db_escape_string($feed); |
172 | ||
3ad5aa85 | 173 | error_reporting(0); |
40d13c28 | 174 | $rss = fetch_rss($feed_url); |
ab3d0b99 | 175 | |
cce28758 | 176 | error_reporting (DEFAULT_ERROR_LEVEL); |
76798ff3 | 177 | |
b6eefba5 | 178 | $feed = db_escape_string($feed); |
dcee8f61 | 179 | |
40d13c28 | 180 | if ($rss) { |
b82af8c3 | 181 | |
dd8c76a9 AD |
182 | db_query($link, "BEGIN"); |
183 | ||
7fed1940 | 184 | $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid |
f324892e | 185 | FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 186 | |
b6eefba5 AD |
187 | $registered_title = db_fetch_result($result, 0, "title"); |
188 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
f324892e | 189 | $orig_site_url = db_fetch_result($result, 0, "site_url"); |
331900c6 | 190 | |
7fed1940 AD |
191 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
192 | ||
a2770077 AD |
193 | if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) { |
194 | check_feed_favicon($feed_url, $feed, $link); | |
195 | } | |
196 | ||
331900c6 | 197 | if (!$registered_title) { |
e1305a97 | 198 | $feed_title = db_escape_string($rss->channel["title"]); |
f324892e AD |
199 | db_query($link, "UPDATE ttrss_feeds SET |
200 | title = '$feed_title' WHERE id = '$feed'"); | |
201 | } | |
202 | ||
147f7691 AD |
203 | $site_url = $rss->channel["link"]; |
204 | ||
205 | if ($site_url && $orig_site_url != db_escape_string($site_url)) { | |
f324892e AD |
206 | $site_url = db_escape_string($rss->channel["link"]); |
207 | db_query($link, "UPDATE ttrss_feeds SET | |
208 | site_url = '$site_url' WHERE id = '$feed'"); | |
331900c6 | 209 | } |
40d13c28 | 210 | |
b7f4bda2 AD |
211 | // print "I: " . $rss->channel["image"]["url"]; |
212 | ||
213 | $icon_url = $rss->image["url"]; | |
214 | ||
147f7691 | 215 | if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { |
b6eefba5 AD |
216 | $icon_url = db_escape_string($icon_url); |
217 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
218 | } |
219 | ||
e6155a06 AD |
220 | |
221 | $filters = array(); | |
222 | ||
4b3dff6e | 223 | $result = db_query($link, "SELECT reg_exp, |
e6155a06 AD |
224 | (SELECT name FROM ttrss_filter_types |
225 | WHERE id = filter_type) as name | |
ead60402 AD |
226 | FROM ttrss_filters WHERE |
227 | owner_uid = $owner_uid AND | |
228 | (feed_id IS NULL OR feed_id = '$feed')"); | |
e6155a06 | 229 | |
b6eefba5 | 230 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 231 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
4b3dff6e | 232 | array_push($filters[$line["name"]], $line["reg_exp"]); |
e6155a06 AD |
233 | } |
234 | ||
ddb68b81 AD |
235 | $iterator = $rss->items; |
236 | ||
237 | if (!$iterator) $iterator = $rss->entries; | |
238 | if (!$iterator) $iterator = $rss; | |
239 | ||
240 | foreach ($iterator as $item) { | |
40d13c28 AD |
241 | |
242 | $entry_guid = $item["id"]; | |
243 | ||
244 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
245 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
246 | |
247 | if (!$entry_guid) continue; | |
a116f569 | 248 | |
9c9c7e6b | 249 | $entry_timestamp = ""; |
b82af8c3 | 250 | |
9c9c7e6b AD |
251 | $rss_2_date = $item['pubdate']; |
252 | $rss_1_date = $item['dc']['date']; | |
253 | $atom_date = $item['issued']; | |
b197f117 | 254 | |
9c9c7e6b AD |
255 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
256 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
257 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
258 | |
259 | if ($entry_timestamp == "") { | |
260 | $entry_timestamp = time(); | |
261 | $no_orig_date = 'true'; | |
466001c4 AD |
262 | } else { |
263 | $no_orig_date = 'false'; | |
b82af8c3 | 264 | } |
b197f117 | 265 | |
466001c4 | 266 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 267 | |
40d13c28 | 268 | $entry_title = $item["title"]; |
ddb68b81 AD |
269 | |
270 | // strange Magpie workaround | |
271 | $entry_link = $item["link_"]; | |
272 | if (!$entry_link) $entry_link = $item["link"]; | |
71ad3959 AD |
273 | |
274 | if (!$entry_title) continue; | |
275 | if (!$entry_link) continue; | |
276 | ||
1696229f AD |
277 | $entry_content = $item["content:escaped"]; |
278 | ||
ddb68b81 | 279 | if (!$entry_content) $entry_content = $item["summary"]; |
1696229f | 280 | if (!$entry_content) $entry_content = $item["content:encoded"]; |
40d13c28 | 281 | if (!$entry_content) $entry_content = $item["content"]; |
1696229f | 282 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 283 | |
ee2c3050 AD |
284 | $entry_content_unescaped = $entry_content; |
285 | ||
a116f569 | 286 | // if (!$entry_content) continue; |
a2015351 | 287 | |
8add756a AD |
288 | // WTF |
289 | if (is_array($entry_content)) { | |
290 | $entry_content = $entry_content["encoded"]; | |
1696229f | 291 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
292 | } |
293 | ||
1696229f AD |
294 | // print_r($item); |
295 | // print_r($entry_content); | |
296 | ||
466001c4 | 297 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 298 | |
a1ea1e12 AD |
299 | $entry_comments = $item["comments"]; |
300 | ||
b6eefba5 | 301 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 302 | |
05732aa0 AD |
303 | $result = db_query($link, "SELECT id FROM ttrss_entries |
304 | WHERE guid = '$entry_guid'"); | |
4c193675 | 305 | |
b17fcb1a AD |
306 | $entry_content = db_escape_string($entry_content); |
307 | $entry_title = db_escape_string($entry_title); | |
308 | $entry_link = db_escape_string($entry_link); | |
309 | $entry_comments = db_escape_string($entry_comments); | |
310 | ||
4c193675 AD |
311 | if (db_num_rows($result) == 0) { |
312 | ||
313 | // base post entry does not exist, create it | |
314 | ||
4c193675 AD |
315 | $result = db_query($link, |
316 | "INSERT INTO ttrss_entries | |
317 | (title, | |
318 | guid, | |
319 | link, | |
320 | updated, | |
321 | content, | |
322 | content_hash, | |
323 | no_orig_date, | |
324 | date_entered, | |
325 | comments) | |
326 | VALUES | |
327 | ('$entry_title', | |
328 | '$entry_guid', | |
329 | '$entry_link', | |
330 | '$entry_timestamp_fmt', | |
331 | '$entry_content', | |
332 | '$content_hash', | |
333 | $no_orig_date, | |
334 | NOW(), | |
335 | '$entry_comments')"); | |
336 | } | |
337 | ||
338 | // now it should exist, if not - bad luck then | |
339 | ||
6385315d AD |
340 | $result = db_query($link, "SELECT |
341 | id,content_hash,no_orig_date,title, | |
342 | substring(updated,1,19) as updated | |
343 | FROM | |
344 | ttrss_entries | |
345 | WHERE guid = '$entry_guid'"); | |
4c193675 AD |
346 | |
347 | if (db_num_rows($result) == 1) { | |
348 | ||
6385315d AD |
349 | // this will be used below in update handler |
350 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
351 | // $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated")); | |
352 | // $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
353 | $orig_title = db_fetch_result($result, 0, "title"); | |
354 | ||
4c193675 AD |
355 | $ref_id = db_fetch_result($result, 0, "id"); |
356 | ||
357 | // check for user post link to main table | |
358 | ||
71604ca4 | 359 | // do we allow duplicate posts with same GUID in different feeds? |
a2770077 | 360 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) { |
71604ca4 AD |
361 | $dupcheck_qpart = "AND feed_id = '$feed'"; |
362 | } else { | |
363 | $dupcheck_qpart = ""; | |
364 | } | |
365 | ||
3a933f22 AD |
366 | error_reporting(0); |
367 | if (is_filtered($entry_title, $entry_content, $entry_link, $filters)) { | |
368 | continue; | |
369 | } | |
cce28758 | 370 | error_reporting (DEFAULT_ERROR_LEVEL); |
3a933f22 | 371 | |
4c193675 AD |
372 | $result = db_query($link, |
373 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
71604ca4 AD |
374 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' |
375 | $dupcheck_qpart"); | |
4c193675 AD |
376 | |
377 | // okay it doesn't exist - create user entry | |
4c193675 | 378 | if (db_num_rows($result) == 0) { |
4c193675 AD |
379 | $result = db_query($link, |
380 | "INSERT INTO ttrss_user_entries | |
381 | (ref_id, owner_uid, feed_id) | |
382 | VALUES ('$ref_id', '$owner_uid', '$feed')"); | |
4c193675 | 383 | } |
6385315d AD |
384 | |
385 | $post_needs_update = false; | |
386 | ||
a2770077 | 387 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) && |
6385315d AD |
388 | ($content_hash != $orig_content_hash)) { |
389 | $post_needs_update = true; | |
390 | } | |
391 | ||
392 | if ($orig_title != $entry_title) { | |
393 | $post_needs_update = true; | |
394 | } | |
395 | ||
396 | // this doesn't seem to be very reliable | |
397 | // | |
398 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
399 | // $post_needs_update = true; | |
400 | // } | |
401 | ||
402 | // if post needs update, update it and mark all user entries | |
1c73bc0c | 403 | // linking to this post as updated |
6385315d AD |
404 | if ($post_needs_update) { |
405 | ||
406 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
407 | ||
6385315d AD |
408 | db_query($link, "UPDATE ttrss_entries |
409 | SET title = '$entry_title', content = '$entry_content' | |
410 | WHERE id = '$ref_id'"); | |
411 | ||
412 | db_query($link, "UPDATE ttrss_user_entries | |
413 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
414 | ||
415 | } | |
4c193675 AD |
416 | } |
417 | ||
eb36b4eb AD |
418 | /* taaaags */ |
419 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
420 | ||
05732aa0 | 421 | $entry_tags = null; |
eb36b4eb | 422 | |
ee2c3050 AD |
423 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", |
424 | $entry_content_unescaped, $entry_tags); | |
425 | ||
426 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
427 | // print_r($entry_tags); | |
eb36b4eb AD |
428 | |
429 | $entry_tags = $entry_tags[1]; | |
430 | ||
431 | if (count($entry_tags) > 0) { | |
432 | ||
05732aa0 AD |
433 | $result = db_query($link, "SELECT id,int_id |
434 | FROM ttrss_entries,ttrss_user_entries | |
25da6909 | 435 | WHERE guid = '$entry_guid' |
05732aa0 | 436 | AND feed_id = '$feed' AND ref_id = id |
7fed1940 | 437 | AND owner_uid = '$owner_uid'"); |
eb36b4eb | 438 | |
fe99ab12 | 439 | if (db_num_rows($result) == 1) { |
eb36b4eb | 440 | |
fe99ab12 AD |
441 | $entry_id = db_fetch_result($result, 0, "id"); |
442 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
443 | ||
444 | foreach ($entry_tags as $tag) { | |
445 | $tag = db_escape_string(strtolower($tag)); | |
446 | ||
447 | $tag = str_replace("technorati tag: ", "", $tag); | |
448 | ||
449 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
450 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
451 | owner_uid = '$owner_uid' LIMIT 1"); | |
452 | ||
453 | // print db_fetch_result($result, 0, "id"); | |
454 | ||
455 | if ($result && db_num_rows($result) == 0) { | |
456 | ||
457 | // print "tagging $entry_id as $tag<br>"; | |
458 | ||
459 | db_query($link, "INSERT INTO ttrss_tags | |
460 | (owner_uid,tag_name,post_int_id) | |
461 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
462 | } | |
463 | } | |
eb36b4eb | 464 | } |
05732aa0 | 465 | } |
4c193675 | 466 | } |
40d13c28 | 467 | |
ab3d0b99 AD |
468 | db_query($link, "UPDATE ttrss_feeds |
469 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
eb36b4eb | 470 | |
dd8c76a9 AD |
471 | db_query($link, "COMMIT"); |
472 | ||
ab3d0b99 AD |
473 | } else { |
474 | $error_msg = db_escape_string(magpie_error()); | |
475 | db_query($link, | |
aa5f9f5f AD |
476 | "UPDATE ttrss_feeds SET last_error = '$error_msg', |
477 | last_updated = NOW() WHERE id = '$feed'"); | |
40d13c28 AD |
478 | } |
479 | ||
480 | } | |
481 | ||
f175937c AD |
482 | function print_select($id, $default, $values, $attributes = "") { |
483 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
484 | foreach ($values as $v) { |
485 | if ($v == $default) | |
486 | $sel = " selected"; | |
487 | else | |
488 | $sel = ""; | |
489 | ||
490 | print "<option$sel>$v</option>"; | |
491 | } | |
492 | print "</select>"; | |
493 | } | |
40d13c28 | 494 | |
3a933f22 | 495 | function is_filtered($title, $content, $link, $filters) { |
e6155a06 AD |
496 | |
497 | if ($filters["title"]) { | |
498 | foreach ($filters["title"] as $title_filter) { | |
499 | if (preg_match("/$title_filter/i", $title)) | |
500 | return true; | |
501 | } | |
502 | } | |
503 | ||
504 | if ($filters["content"]) { | |
505 | foreach ($filters["content"] as $content_filter) { | |
506 | if (preg_match("/$content_filter/i", $content)) | |
507 | return true; | |
508 | } | |
509 | } | |
510 | ||
511 | if ($filters["both"]) { | |
512 | foreach ($filters["both"] as $filter) { | |
513 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
514 | return true; | |
515 | } | |
516 | } | |
517 | ||
3a933f22 AD |
518 | if ($filters["link"]) { |
519 | foreach ($filters["link"] as $link_filter) { | |
520 | if (preg_match("/$link_filter/i", $link)) | |
521 | return true; | |
522 | } | |
523 | } | |
524 | ||
e6155a06 AD |
525 | return false; |
526 | } | |
527 | ||
4668523d | 528 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) { |
254e0e4b AD |
529 | |
530 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
531 | $feed_icon = "<img src=\"$icon_file\">"; | |
532 | } else { | |
533 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
534 | } | |
535 | ||
8143ae1f | 536 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
537 | |
538 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
b619ff15 | 539 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { |
254e0e4b AD |
540 | print "$feed_icon"; |
541 | } | |
542 | ||
543 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
544 | ||
545 | if ($unread != 0) { | |
546 | $fctr_class = ""; | |
547 | } else { | |
548 | $fctr_class = "class=\"invisible\""; | |
549 | } | |
550 | ||
551 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
552 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
553 | ||
554 | print "</li>"; | |
555 | ||
556 | } | |
557 | ||
406d9489 AD |
558 | function getmicrotime() { |
559 | list($usec, $sec) = explode(" ",microtime()); | |
560 | return ((float)$usec + (float)$sec); | |
561 | } | |
562 | ||
77e96719 AD |
563 | function print_radio($id, $default, $values, $attributes = "") { |
564 | foreach ($values as $v) { | |
565 | ||
566 | if ($v == $default) | |
5da169d9 | 567 | $sel = "checked"; |
77e96719 | 568 | else |
5da169d9 AD |
569 | $sel = ""; |
570 | ||
571 | if ($v == "Yes") { | |
572 | $sel .= " value=\"1\""; | |
573 | } else { | |
574 | $sel .= " value=\"0\""; | |
575 | } | |
77e96719 AD |
576 | |
577 | print "<input type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
578 | ||
579 | } | |
580 | } | |
581 | ||
ff485f1d AD |
582 | function initialize_user_prefs($link, $uid) { |
583 | ||
584 | $uid = db_escape_string($uid); | |
585 | ||
586 | db_query($link, "BEGIN"); | |
587 | ||
588 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
589 | ||
590 | $u_result = db_query($link, "SELECT pref_name | |
591 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
592 | ||
593 | $active_prefs = array(); | |
594 | ||
595 | while ($line = db_fetch_assoc($u_result)) { | |
596 | array_push($active_prefs, $line["pref_name"]); | |
597 | } | |
598 | ||
599 | while ($line = db_fetch_assoc($result)) { | |
600 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
601 | // print "adding " . $line["pref_name"] . "<br>"; | |
602 | ||
603 | db_query($link, "INSERT INTO ttrss_user_prefs | |
604 | (owner_uid,pref_name,value) VALUES | |
605 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
606 | ||
607 | } | |
608 | } | |
609 | ||
610 | db_query($link, "COMMIT"); | |
611 | ||
612 | } | |
c8437f35 AD |
613 | |
614 | function authenticate_user($link, $login, $password) { | |
615 | ||
616 | $pwd_hash = 'SHA1:' . sha1($password); | |
617 | ||
203b6d25 | 618 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE |
c8437f35 AD |
619 | login = '$login' AND (pwd_hash = '$password' OR pwd_hash = '$pwd_hash')"); |
620 | ||
621 | if (db_num_rows($result) == 1) { | |
622 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
623 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
203b6d25 | 624 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
c8437f35 | 625 | |
f6f32198 AD |
626 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
627 | $_SESSION["uid"]); | |
628 | ||
503eb349 AD |
629 | $user_theme = get_user_theme_path($link); |
630 | ||
631 | $_SESSION["theme"] = $user_theme; | |
632 | ||
f557cd78 AD |
633 | initialize_user_prefs($link, $_SESSION["uid"]); |
634 | ||
c8437f35 AD |
635 | return true; |
636 | } | |
ff485f1d | 637 | |
c8437f35 AD |
638 | return false; |
639 | ||
640 | } | |
641 | ||
e6cb77a0 AD |
642 | function make_password($length = 8) { |
643 | ||
644 | $password = ""; | |
645 | $possible = "0123456789bcdfghjkmnpqrstvwxyz"; | |
646 | ||
647 | $i = 0; | |
648 | ||
649 | while ($i < $length) { | |
650 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
651 | ||
652 | if (!strstr($password, $char)) { | |
653 | $password .= $char; | |
654 | $i++; | |
655 | } | |
656 | } | |
657 | return $password; | |
658 | } | |
659 | ||
660 | // this is called after user is created to initialize default feeds, labels | |
661 | // or whatever else | |
662 | ||
663 | // user preferences are checked on every login, not here | |
664 | ||
665 | function initialize_user($link, $uid) { | |
666 | ||
667 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
668 | values ('$uid','unread = true', 'Unread articles')"); | |
669 | ||
670 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
671 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
672 | ||
673 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
74bff337 | 674 | values ('$uid', 'Tiny Tiny RSS: New Releases', |
628fcd2c | 675 | 'http://tt-rss.spb.ru/releases.rss')"); |
3b0feb9b AD |
676 | |
677 | } | |
e6cb77a0 | 678 | |
b8aa49bc | 679 | function logout_user() { |
f557cd78 | 680 | session_destroy(); |
b8aa49bc AD |
681 | } |
682 | ||
683 | function login_sequence($link) { | |
684 | if (!SINGLE_USER_MODE) { | |
685 | ||
686 | if (!USE_HTTP_AUTH) { | |
687 | if (!$_SESSION["uid"]) { | |
688 | header("Location: login.php?rt=tt-rss.php"); | |
689 | exit; | |
690 | } | |
691 | } else { | |
f557cd78 AD |
692 | if (!$_SESSION["uid"]) { |
693 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
694 | ||
695 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
696 | header('HTTP/1.0 401 Unauthorized'); | |
697 | exit; | |
698 | ||
699 | } else { | |
700 | $auth_result = authenticate_user($link, | |
701 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
702 | ||
703 | if (!$auth_result) { | |
704 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
705 | header('HTTP/1.0 401 Unauthorized'); | |
706 | exit; | |
707 | } | |
708 | } | |
709 | } | |
b8aa49bc AD |
710 | } |
711 | } else { | |
712 | $_SESSION["uid"] = 1; | |
713 | $_SESSION["name"] = "admin"; | |
c7a03b7a | 714 | initialize_user_prefs($link, 1); |
b8aa49bc AD |
715 | } |
716 | } | |
3547842a AD |
717 | |
718 | function truncate_string($str, $max_len) { | |
719 | if (strlen($str) > $max_len) { | |
720 | return substr($str, 0, $max_len) . "..."; | |
721 | } else { | |
722 | return $str; | |
723 | } | |
724 | } | |
54a60e1a AD |
725 | |
726 | function get_user_theme_path($link) { | |
727 | $result = db_query($link, "SELECT theme_path FROM ttrss_themes | |
728 | WHERE id = (SELECT theme_id FROM ttrss_users | |
729 | WHERE id = " . $_SESSION["uid"] . ")"); | |
730 | if (db_num_rows($result) != 0) { | |
731 | return db_fetch_result($result, 0, "theme_path"); | |
732 | } else { | |
733 | return null; | |
734 | } | |
735 | } | |
40d13c28 | 736 | ?> |