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Commit | Line | Data |
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40d13c28 | 1 | <? |
f1a80dae AD |
2 | session_start(); |
3 | ||
40d13c28 | 4 | require_once 'config.php'; |
b619ff15 | 5 | require_once 'db-prefs.php'; |
40d13c28 | 6 | |
a3ee2a38 AD |
7 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
8 | ||
fefa6ca3 | 9 | function purge_feed($link, $feed_id, $purge_interval) { |
4c193675 | 10 | |
fefa6ca3 | 11 | if (DB_TYPE == "pgsql") { |
35d8cf43 | 12 | db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 13 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 AD |
14 | (SELECT date_entered FROM ttrss_entries WHERE |
15 | id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); | |
fefa6ca3 | 16 | } else { |
35d8cf43 | 17 | db_query($link, "DELETE FROM ttrss_user_entries WHERE |
fefa6ca3 | 18 | marked = false AND feed_id = '$feed_id' AND |
35d8cf43 AD |
19 | (SELECT date_entered FROM ttrss_entries WHERE |
20 | id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); | |
fefa6ca3 AD |
21 | } |
22 | } | |
23 | ||
24 | function global_purge_old_posts($link, $do_output = false) { | |
25 | ||
26 | $result = db_query($link, | |
27 | "SELECT id,purge_interval,owner_uid FROM ttrss_feeds"); | |
28 | ||
29 | while ($line = db_fetch_assoc($result)) { | |
30 | ||
31 | $feed_id = $line["id"]; | |
32 | $purge_interval = $line["purge_interval"]; | |
33 | $owner_uid = $line["owner_uid"]; | |
34 | ||
35 | if ($purge_interval == 0) { | |
36 | ||
37 | $tmp_result = db_query($link, | |
38 | "SELECT value FROM ttrss_user_prefs WHERE | |
39 | pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'"); | |
40 | ||
41 | if (db_num_rows($tmp_result) != 0) { | |
42 | $purge_interval = db_fetch_result($tmp_result, 0, "value"); | |
43 | } | |
44 | } | |
45 | ||
46 | if ($do_output) { | |
47 | print "<feed id='$feed_id' p_intl='$purge_interval'/>"; | |
48 | } | |
49 | ||
50 | if ($purge_interval > 0) { | |
51 | purge_feed($link, $feed_id, $purge_interval); | |
52 | } | |
53 | } | |
54 | ||
71604ca4 AD |
55 | // purge orphaned posts in main content table |
56 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
57 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
58 | ||
fefa6ca3 AD |
59 | } |
60 | ||
b6eefba5 | 61 | function purge_old_posts($link) { |
5d73494a | 62 | |
f1a80dae AD |
63 | $user_id = $_SESSION["uid"]; |
64 | ||
65 | $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds | |
66 | WHERE owner_uid = '$user_id'"); | |
5d73494a AD |
67 | |
68 | while ($line = db_fetch_assoc($result)) { | |
69 | ||
70 | $feed_id = $line["id"]; | |
71 | $purge_interval = $line["purge_interval"]; | |
72 | ||
b619ff15 | 73 | if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS'); |
5d73494a | 74 | |
140aae81 | 75 | if ($purge_interval > 0) { |
fefa6ca3 | 76 | purge_feed($link, $feed_id, $purge_interval); |
5d73494a AD |
77 | } |
78 | } | |
71604ca4 AD |
79 | |
80 | // purge orphaned posts in main content table | |
81 | db_query($link, "DELETE FROM ttrss_entries WHERE | |
82 | (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); | |
c3a8d71a AD |
83 | } |
84 | ||
a2770077 | 85 | function update_all_feeds($link, $fetch, $user_id = false) { |
40d13c28 | 86 | |
4769ddaf | 87 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 88 | |
a2770077 AD |
89 | if (!$user_id) { |
90 | $user_id = $_SESSION["uid"]; | |
91 | purge_old_posts($link); | |
92 | } | |
93 | ||
30a49c92 AD |
94 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"]) { |
95 | return; | |
c70d731e AD |
96 | } |
97 | ||
b6eefba5 | 98 | db_query($link, "BEGIN"); |
b82af8c3 | 99 | |
d148926e AD |
100 | $result = db_query($link, "SELECT feed_url,id, |
101 | substring(last_updated,1,19) as last_updated, | |
f1a80dae | 102 | update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'"); |
40d13c28 | 103 | |
b6eefba5 | 104 | while ($line = db_fetch_assoc($result)) { |
d148926e AD |
105 | $upd_intl = $line["update_interval"]; |
106 | ||
b619ff15 | 107 | if (!$upd_intl || $upd_intl == 0) { |
a2770077 | 108 | $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id); |
b619ff15 | 109 | } |
d148926e | 110 | |
93d40f50 AD |
111 | if ($fetch || (!$line["last_updated"] || |
112 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { | |
c5142cca | 113 | |
8143ae1f | 114 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
d148926e | 115 | } |
40d13c28 AD |
116 | } |
117 | ||
b6eefba5 | 118 | db_query($link, "COMMIT"); |
b82af8c3 | 119 | |
40d13c28 AD |
120 | } |
121 | ||
9e997874 | 122 | function check_feed_favicon($feed_url, $feed, $link) { |
78800912 AD |
123 | $feed_url = str_replace("http://", "", $feed_url); |
124 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
125 | ||
126 | $icon_url = "http://$feed_url/favicon.ico"; | |
273a2f6b | 127 | $icon_file = ICONS_DIR . "/$feed.ico"; |
78800912 AD |
128 | |
129 | if (!file_exists($icon_file)) { | |
e695fdc8 | 130 | |
78800912 AD |
131 | error_reporting(0); |
132 | $r = fopen($icon_url, "r"); | |
133 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
134 | ||
135 | if ($r) { | |
136 | $tmpfname = tempnam("/tmp", "ttrssicon"); | |
137 | ||
138 | $t = fopen($tmpfname, "w"); | |
139 | ||
140 | while (!feof($r)) { | |
141 | $buf = fread($r, 16384); | |
142 | fwrite($t, $buf); | |
143 | } | |
144 | ||
145 | fclose($r); | |
146 | fclose($t); | |
147 | ||
e695fdc8 AD |
148 | error_reporting(0); |
149 | if (!rename($tmpfname, $icon_file)) { | |
150 | unlink($tmpfname); | |
151 | } | |
717f5e64 AD |
152 | |
153 | chmod($icon_file, 0644); | |
154 | ||
e695fdc8 | 155 | error_reporting (E_ERROR | E_WARNING | E_PARSE); |
78800912 AD |
156 | |
157 | } | |
158 | } | |
159 | } | |
160 | ||
40d13c28 AD |
161 | function update_rss_feed($link, $feed_url, $feed) { |
162 | ||
4769ddaf | 163 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 164 | |
ab3d0b99 AD |
165 | $feed = db_escape_string($feed); |
166 | ||
3ad5aa85 | 167 | error_reporting(0); |
40d13c28 | 168 | $rss = fetch_rss($feed_url); |
ab3d0b99 | 169 | |
3ad5aa85 | 170 | error_reporting (E_ERROR | E_WARNING | E_PARSE); |
76798ff3 | 171 | |
b6eefba5 | 172 | db_query($link, "BEGIN"); |
b7f4bda2 | 173 | |
b6eefba5 | 174 | $feed = db_escape_string($feed); |
dcee8f61 | 175 | |
40d13c28 | 176 | if ($rss) { |
b82af8c3 | 177 | |
7fed1940 | 178 | $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid |
f324892e | 179 | FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 180 | |
b6eefba5 AD |
181 | $registered_title = db_fetch_result($result, 0, "title"); |
182 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
f324892e | 183 | $orig_site_url = db_fetch_result($result, 0, "site_url"); |
331900c6 | 184 | |
7fed1940 AD |
185 | $owner_uid = db_fetch_result($result, 0, "owner_uid"); |
186 | ||
a2770077 AD |
187 | if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) { |
188 | check_feed_favicon($feed_url, $feed, $link); | |
189 | } | |
190 | ||
331900c6 | 191 | if (!$registered_title) { |
e1305a97 | 192 | $feed_title = db_escape_string($rss->channel["title"]); |
f324892e AD |
193 | db_query($link, "UPDATE ttrss_feeds SET |
194 | title = '$feed_title' WHERE id = '$feed'"); | |
195 | } | |
196 | ||
147f7691 AD |
197 | $site_url = $rss->channel["link"]; |
198 | ||
199 | if ($site_url && $orig_site_url != db_escape_string($site_url)) { | |
f324892e AD |
200 | $site_url = db_escape_string($rss->channel["link"]); |
201 | db_query($link, "UPDATE ttrss_feeds SET | |
202 | site_url = '$site_url' WHERE id = '$feed'"); | |
331900c6 | 203 | } |
40d13c28 | 204 | |
b7f4bda2 AD |
205 | // print "I: " . $rss->channel["image"]["url"]; |
206 | ||
207 | $icon_url = $rss->image["url"]; | |
208 | ||
147f7691 | 209 | if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { |
b6eefba5 AD |
210 | $icon_url = db_escape_string($icon_url); |
211 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
212 | } |
213 | ||
e6155a06 AD |
214 | |
215 | $filters = array(); | |
216 | ||
4b3dff6e | 217 | $result = db_query($link, "SELECT reg_exp, |
e6155a06 AD |
218 | (SELECT name FROM ttrss_filter_types |
219 | WHERE id = filter_type) as name | |
ead60402 AD |
220 | FROM ttrss_filters WHERE |
221 | owner_uid = $owner_uid AND | |
222 | (feed_id IS NULL OR feed_id = '$feed')"); | |
e6155a06 | 223 | |
b6eefba5 | 224 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 225 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
4b3dff6e | 226 | array_push($filters[$line["name"]], $line["reg_exp"]); |
e6155a06 AD |
227 | } |
228 | ||
40d13c28 AD |
229 | foreach ($rss->items as $item) { |
230 | ||
231 | $entry_guid = $item["id"]; | |
232 | ||
233 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
234 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
235 | |
236 | if (!$entry_guid) continue; | |
a116f569 | 237 | |
9c9c7e6b | 238 | $entry_timestamp = ""; |
b82af8c3 | 239 | |
9c9c7e6b AD |
240 | $rss_2_date = $item['pubdate']; |
241 | $rss_1_date = $item['dc']['date']; | |
242 | $atom_date = $item['issued']; | |
b197f117 | 243 | |
9c9c7e6b AD |
244 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
245 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
246 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
247 | |
248 | if ($entry_timestamp == "") { | |
249 | $entry_timestamp = time(); | |
250 | $no_orig_date = 'true'; | |
466001c4 AD |
251 | } else { |
252 | $no_orig_date = 'false'; | |
b82af8c3 | 253 | } |
b197f117 | 254 | |
466001c4 | 255 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 256 | |
40d13c28 AD |
257 | $entry_title = $item["title"]; |
258 | $entry_link = $item["link"]; | |
71ad3959 AD |
259 | |
260 | if (!$entry_title) continue; | |
261 | if (!$entry_link) continue; | |
262 | ||
1696229f AD |
263 | $entry_content = $item["content:escaped"]; |
264 | ||
265 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
40d13c28 | 266 | if (!$entry_content) $entry_content = $item["content"]; |
1696229f | 267 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 268 | |
ee2c3050 AD |
269 | $entry_content_unescaped = $entry_content; |
270 | ||
a116f569 | 271 | // if (!$entry_content) continue; |
a2015351 | 272 | |
8add756a AD |
273 | // WTF |
274 | if (is_array($entry_content)) { | |
275 | $entry_content = $entry_content["encoded"]; | |
1696229f | 276 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
277 | } |
278 | ||
1696229f AD |
279 | // print_r($item); |
280 | // print_r($entry_content); | |
281 | ||
466001c4 | 282 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 283 | |
a1ea1e12 AD |
284 | $entry_comments = $item["comments"]; |
285 | ||
b6eefba5 | 286 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 287 | |
05732aa0 AD |
288 | $result = db_query($link, "SELECT id FROM ttrss_entries |
289 | WHERE guid = '$entry_guid'"); | |
4c193675 | 290 | |
b17fcb1a AD |
291 | $entry_content = db_escape_string($entry_content); |
292 | $entry_title = db_escape_string($entry_title); | |
293 | $entry_link = db_escape_string($entry_link); | |
294 | $entry_comments = db_escape_string($entry_comments); | |
295 | ||
4c193675 AD |
296 | if (db_num_rows($result) == 0) { |
297 | ||
298 | // base post entry does not exist, create it | |
299 | ||
4c193675 AD |
300 | $result = db_query($link, |
301 | "INSERT INTO ttrss_entries | |
302 | (title, | |
303 | guid, | |
304 | link, | |
305 | updated, | |
306 | content, | |
307 | content_hash, | |
308 | no_orig_date, | |
309 | date_entered, | |
310 | comments) | |
311 | VALUES | |
312 | ('$entry_title', | |
313 | '$entry_guid', | |
314 | '$entry_link', | |
315 | '$entry_timestamp_fmt', | |
316 | '$entry_content', | |
317 | '$content_hash', | |
318 | $no_orig_date, | |
319 | NOW(), | |
320 | '$entry_comments')"); | |
321 | } | |
322 | ||
323 | // now it should exist, if not - bad luck then | |
324 | ||
6385315d AD |
325 | $result = db_query($link, "SELECT |
326 | id,content_hash,no_orig_date,title, | |
327 | substring(updated,1,19) as updated | |
328 | FROM | |
329 | ttrss_entries | |
330 | WHERE guid = '$entry_guid'"); | |
4c193675 AD |
331 | |
332 | if (db_num_rows($result) == 1) { | |
333 | ||
6385315d AD |
334 | // this will be used below in update handler |
335 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
336 | // $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated")); | |
337 | // $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
338 | $orig_title = db_fetch_result($result, 0, "title"); | |
339 | ||
4c193675 AD |
340 | $ref_id = db_fetch_result($result, 0, "id"); |
341 | ||
342 | // check for user post link to main table | |
343 | ||
71604ca4 | 344 | // do we allow duplicate posts with same GUID in different feeds? |
a2770077 | 345 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) { |
71604ca4 AD |
346 | $dupcheck_qpart = "AND feed_id = '$feed'"; |
347 | } else { | |
348 | $dupcheck_qpart = ""; | |
349 | } | |
350 | ||
3a933f22 AD |
351 | error_reporting(0); |
352 | if (is_filtered($entry_title, $entry_content, $entry_link, $filters)) { | |
353 | continue; | |
354 | } | |
355 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
356 | ||
4c193675 AD |
357 | $result = db_query($link, |
358 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
71604ca4 AD |
359 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' |
360 | $dupcheck_qpart"); | |
4c193675 AD |
361 | |
362 | // okay it doesn't exist - create user entry | |
4c193675 | 363 | if (db_num_rows($result) == 0) { |
4c193675 AD |
364 | $result = db_query($link, |
365 | "INSERT INTO ttrss_user_entries | |
366 | (ref_id, owner_uid, feed_id) | |
367 | VALUES ('$ref_id', '$owner_uid', '$feed')"); | |
4c193675 | 368 | } |
6385315d AD |
369 | |
370 | $post_needs_update = false; | |
371 | ||
a2770077 | 372 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) && |
6385315d AD |
373 | ($content_hash != $orig_content_hash)) { |
374 | $post_needs_update = true; | |
375 | } | |
376 | ||
377 | if ($orig_title != $entry_title) { | |
378 | $post_needs_update = true; | |
379 | } | |
380 | ||
381 | // this doesn't seem to be very reliable | |
382 | // | |
383 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
384 | // $post_needs_update = true; | |
385 | // } | |
386 | ||
387 | // if post needs update, update it and mark all user entries | |
1c73bc0c | 388 | // linking to this post as updated |
6385315d AD |
389 | if ($post_needs_update) { |
390 | ||
391 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
392 | ||
6385315d AD |
393 | db_query($link, "UPDATE ttrss_entries |
394 | SET title = '$entry_title', content = '$entry_content' | |
395 | WHERE id = '$ref_id'"); | |
396 | ||
397 | db_query($link, "UPDATE ttrss_user_entries | |
398 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
399 | ||
400 | } | |
4c193675 AD |
401 | } |
402 | ||
eb36b4eb AD |
403 | /* taaaags */ |
404 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
405 | ||
05732aa0 | 406 | $entry_tags = null; |
eb36b4eb | 407 | |
ee2c3050 AD |
408 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", |
409 | $entry_content_unescaped, $entry_tags); | |
410 | ||
411 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
412 | // print_r($entry_tags); | |
eb36b4eb AD |
413 | |
414 | $entry_tags = $entry_tags[1]; | |
415 | ||
416 | if (count($entry_tags) > 0) { | |
417 | ||
05732aa0 AD |
418 | $result = db_query($link, "SELECT id,int_id |
419 | FROM ttrss_entries,ttrss_user_entries | |
25da6909 | 420 | WHERE guid = '$entry_guid' |
05732aa0 | 421 | AND feed_id = '$feed' AND ref_id = id |
7fed1940 | 422 | AND owner_uid = '$owner_uid'"); |
eb36b4eb | 423 | |
fe99ab12 | 424 | if (db_num_rows($result) == 1) { |
eb36b4eb | 425 | |
fe99ab12 AD |
426 | $entry_id = db_fetch_result($result, 0, "id"); |
427 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
428 | ||
429 | foreach ($entry_tags as $tag) { | |
430 | $tag = db_escape_string(strtolower($tag)); | |
431 | ||
432 | $tag = str_replace("technorati tag: ", "", $tag); | |
433 | ||
434 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
435 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
436 | owner_uid = '$owner_uid' LIMIT 1"); | |
437 | ||
438 | // print db_fetch_result($result, 0, "id"); | |
439 | ||
440 | if ($result && db_num_rows($result) == 0) { | |
441 | ||
442 | // print "tagging $entry_id as $tag<br>"; | |
443 | ||
444 | db_query($link, "INSERT INTO ttrss_tags | |
445 | (owner_uid,tag_name,post_int_id) | |
446 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
447 | } | |
448 | } | |
eb36b4eb | 449 | } |
05732aa0 | 450 | } |
4c193675 | 451 | } |
40d13c28 | 452 | |
ab3d0b99 AD |
453 | db_query($link, "UPDATE ttrss_feeds |
454 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
eb36b4eb | 455 | |
ab3d0b99 AD |
456 | } else { |
457 | $error_msg = db_escape_string(magpie_error()); | |
458 | db_query($link, | |
aa5f9f5f AD |
459 | "UPDATE ttrss_feeds SET last_error = '$error_msg', |
460 | last_updated = NOW() WHERE id = '$feed'"); | |
40d13c28 AD |
461 | } |
462 | ||
b6eefba5 | 463 | db_query($link, "COMMIT"); |
f48ba3c9 | 464 | |
40d13c28 AD |
465 | } |
466 | ||
f175937c AD |
467 | function print_select($id, $default, $values, $attributes = "") { |
468 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
469 | foreach ($values as $v) { |
470 | if ($v == $default) | |
471 | $sel = " selected"; | |
472 | else | |
473 | $sel = ""; | |
474 | ||
475 | print "<option$sel>$v</option>"; | |
476 | } | |
477 | print "</select>"; | |
478 | } | |
40d13c28 | 479 | |
3a933f22 | 480 | function is_filtered($title, $content, $link, $filters) { |
e6155a06 AD |
481 | |
482 | if ($filters["title"]) { | |
483 | foreach ($filters["title"] as $title_filter) { | |
484 | if (preg_match("/$title_filter/i", $title)) | |
485 | return true; | |
486 | } | |
487 | } | |
488 | ||
489 | if ($filters["content"]) { | |
490 | foreach ($filters["content"] as $content_filter) { | |
491 | if (preg_match("/$content_filter/i", $content)) | |
492 | return true; | |
493 | } | |
494 | } | |
495 | ||
496 | if ($filters["both"]) { | |
497 | foreach ($filters["both"] as $filter) { | |
498 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
499 | return true; | |
500 | } | |
501 | } | |
502 | ||
3a933f22 AD |
503 | if ($filters["link"]) { |
504 | foreach ($filters["link"] as $link_filter) { | |
505 | if (preg_match("/$link_filter/i", $link)) | |
506 | return true; | |
507 | } | |
508 | } | |
509 | ||
e6155a06 AD |
510 | return false; |
511 | } | |
512 | ||
4668523d | 513 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) { |
254e0e4b AD |
514 | |
515 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
516 | $feed_icon = "<img src=\"$icon_file\">"; | |
517 | } else { | |
518 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
519 | } | |
520 | ||
8143ae1f | 521 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
522 | |
523 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
b619ff15 | 524 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { |
254e0e4b AD |
525 | print "$feed_icon"; |
526 | } | |
527 | ||
528 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
529 | ||
530 | if ($unread != 0) { | |
531 | $fctr_class = ""; | |
532 | } else { | |
533 | $fctr_class = "class=\"invisible\""; | |
534 | } | |
535 | ||
536 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
537 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
538 | ||
539 | print "</li>"; | |
540 | ||
541 | } | |
542 | ||
406d9489 AD |
543 | function getmicrotime() { |
544 | list($usec, $sec) = explode(" ",microtime()); | |
545 | return ((float)$usec + (float)$sec); | |
546 | } | |
547 | ||
77e96719 AD |
548 | function print_radio($id, $default, $values, $attributes = "") { |
549 | foreach ($values as $v) { | |
550 | ||
551 | if ($v == $default) | |
5da169d9 | 552 | $sel = "checked"; |
77e96719 | 553 | else |
5da169d9 AD |
554 | $sel = ""; |
555 | ||
556 | if ($v == "Yes") { | |
557 | $sel .= " value=\"1\""; | |
558 | } else { | |
559 | $sel .= " value=\"0\""; | |
560 | } | |
77e96719 AD |
561 | |
562 | print "<input type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
563 | ||
564 | } | |
565 | } | |
566 | ||
ff485f1d AD |
567 | function initialize_user_prefs($link, $uid) { |
568 | ||
569 | $uid = db_escape_string($uid); | |
570 | ||
571 | db_query($link, "BEGIN"); | |
572 | ||
573 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
574 | ||
575 | $u_result = db_query($link, "SELECT pref_name | |
576 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
577 | ||
578 | $active_prefs = array(); | |
579 | ||
580 | while ($line = db_fetch_assoc($u_result)) { | |
581 | array_push($active_prefs, $line["pref_name"]); | |
582 | } | |
583 | ||
584 | while ($line = db_fetch_assoc($result)) { | |
585 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
586 | // print "adding " . $line["pref_name"] . "<br>"; | |
587 | ||
588 | db_query($link, "INSERT INTO ttrss_user_prefs | |
589 | (owner_uid,pref_name,value) VALUES | |
590 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
591 | ||
592 | } | |
593 | } | |
594 | ||
595 | db_query($link, "COMMIT"); | |
596 | ||
597 | } | |
c8437f35 AD |
598 | |
599 | function authenticate_user($link, $login, $password) { | |
600 | ||
601 | $pwd_hash = 'SHA1:' . sha1($password); | |
602 | ||
203b6d25 | 603 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE |
c8437f35 AD |
604 | login = '$login' AND (pwd_hash = '$password' OR pwd_hash = '$pwd_hash')"); |
605 | ||
606 | if (db_num_rows($result) == 1) { | |
607 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
608 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
203b6d25 | 609 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
c8437f35 | 610 | |
f6f32198 AD |
611 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
612 | $_SESSION["uid"]); | |
613 | ||
f557cd78 AD |
614 | initialize_user_prefs($link, $_SESSION["uid"]); |
615 | ||
c8437f35 AD |
616 | return true; |
617 | } | |
ff485f1d | 618 | |
c8437f35 AD |
619 | return false; |
620 | ||
621 | } | |
622 | ||
e6cb77a0 AD |
623 | function make_password($length = 8) { |
624 | ||
625 | $password = ""; | |
626 | $possible = "0123456789bcdfghjkmnpqrstvwxyz"; | |
627 | ||
628 | $i = 0; | |
629 | ||
630 | while ($i < $length) { | |
631 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
632 | ||
633 | if (!strstr($password, $char)) { | |
634 | $password .= $char; | |
635 | $i++; | |
636 | } | |
637 | } | |
638 | return $password; | |
639 | } | |
640 | ||
641 | // this is called after user is created to initialize default feeds, labels | |
642 | // or whatever else | |
643 | ||
644 | // user preferences are checked on every login, not here | |
645 | ||
646 | function initialize_user($link, $uid) { | |
647 | ||
648 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
649 | values ('$uid','unread = true', 'Unread articles')"); | |
650 | ||
651 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
652 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
653 | ||
654 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
628fcd2c AD |
655 | values ('$uid', 'Tiny Tiny RSS - Releases', |
656 | 'http://tt-rss.spb.ru/releases.rss')"); | |
3b0feb9b AD |
657 | |
658 | } | |
e6cb77a0 | 659 | |
b8aa49bc | 660 | function logout_user() { |
f557cd78 | 661 | session_destroy(); |
b8aa49bc AD |
662 | } |
663 | ||
664 | function login_sequence($link) { | |
665 | if (!SINGLE_USER_MODE) { | |
666 | ||
667 | if (!USE_HTTP_AUTH) { | |
668 | if (!$_SESSION["uid"]) { | |
669 | header("Location: login.php?rt=tt-rss.php"); | |
670 | exit; | |
671 | } | |
672 | } else { | |
f557cd78 AD |
673 | if (!$_SESSION["uid"]) { |
674 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
675 | ||
676 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
677 | header('HTTP/1.0 401 Unauthorized'); | |
678 | exit; | |
679 | ||
680 | } else { | |
681 | $auth_result = authenticate_user($link, | |
682 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
683 | ||
684 | if (!$auth_result) { | |
685 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
686 | header('HTTP/1.0 401 Unauthorized'); | |
687 | exit; | |
688 | } | |
689 | } | |
690 | } | |
b8aa49bc AD |
691 | } |
692 | } else { | |
693 | $_SESSION["uid"] = 1; | |
694 | $_SESSION["name"] = "admin"; | |
c7a03b7a | 695 | initialize_user_prefs($link, 1); |
b8aa49bc AD |
696 | } |
697 | } | |
40d13c28 | 698 | ?> |