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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($icon_file, 0644); | |
156 | ||
cce28758 | 157 | error_reporting (DEFAULT_ERROR_LEVEL); |
78800912 AD |
158 | |
159 | } | |
160 | } | |
161 | } | |
162 | ||
40d13c28 AD |
163 | function update_rss_feed($link, $feed_url, $feed) { |
164 | ||
4769ddaf | 165 | if (WEB_DEMO_MODE) return; |
b0b4abcf | 166 | |
21cfcdf2 AD |
167 | if (DAEMON_REFRESH_ONLY && !$_GET["daemon"]) { |
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"]], $line["reg_exp"]); |
e6155a06 AD |
233 | } |
234 | ||
40d13c28 AD |
235 | foreach ($rss->items as $item) { |
236 | ||
237 | $entry_guid = $item["id"]; | |
238 | ||
239 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
240 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
241 | |
242 | if (!$entry_guid) continue; | |
a116f569 | 243 | |
9c9c7e6b | 244 | $entry_timestamp = ""; |
b82af8c3 | 245 | |
9c9c7e6b AD |
246 | $rss_2_date = $item['pubdate']; |
247 | $rss_1_date = $item['dc']['date']; | |
248 | $atom_date = $item['issued']; | |
b197f117 | 249 | |
9c9c7e6b AD |
250 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
251 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
252 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
253 | |
254 | if ($entry_timestamp == "") { | |
255 | $entry_timestamp = time(); | |
256 | $no_orig_date = 'true'; | |
466001c4 AD |
257 | } else { |
258 | $no_orig_date = 'false'; | |
b82af8c3 | 259 | } |
b197f117 | 260 | |
466001c4 | 261 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 262 | |
40d13c28 AD |
263 | $entry_title = $item["title"]; |
264 | $entry_link = $item["link"]; | |
71ad3959 AD |
265 | |
266 | if (!$entry_title) continue; | |
267 | if (!$entry_link) continue; | |
268 | ||
1696229f AD |
269 | $entry_content = $item["content:escaped"]; |
270 | ||
271 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
40d13c28 | 272 | if (!$entry_content) $entry_content = $item["content"]; |
1696229f | 273 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 274 | |
ee2c3050 AD |
275 | $entry_content_unescaped = $entry_content; |
276 | ||
a116f569 | 277 | // if (!$entry_content) continue; |
a2015351 | 278 | |
8add756a AD |
279 | // WTF |
280 | if (is_array($entry_content)) { | |
281 | $entry_content = $entry_content["encoded"]; | |
1696229f | 282 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
283 | } |
284 | ||
1696229f AD |
285 | // print_r($item); |
286 | // print_r($entry_content); | |
287 | ||
466001c4 | 288 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 289 | |
a1ea1e12 AD |
290 | $entry_comments = $item["comments"]; |
291 | ||
b6eefba5 | 292 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 293 | |
05732aa0 AD |
294 | $result = db_query($link, "SELECT id FROM ttrss_entries |
295 | WHERE guid = '$entry_guid'"); | |
4c193675 | 296 | |
b17fcb1a AD |
297 | $entry_content = db_escape_string($entry_content); |
298 | $entry_title = db_escape_string($entry_title); | |
299 | $entry_link = db_escape_string($entry_link); | |
300 | $entry_comments = db_escape_string($entry_comments); | |
301 | ||
4c193675 AD |
302 | if (db_num_rows($result) == 0) { |
303 | ||
304 | // base post entry does not exist, create it | |
305 | ||
4c193675 AD |
306 | $result = db_query($link, |
307 | "INSERT INTO ttrss_entries | |
308 | (title, | |
309 | guid, | |
310 | link, | |
311 | updated, | |
312 | content, | |
313 | content_hash, | |
314 | no_orig_date, | |
315 | date_entered, | |
316 | comments) | |
317 | VALUES | |
318 | ('$entry_title', | |
319 | '$entry_guid', | |
320 | '$entry_link', | |
321 | '$entry_timestamp_fmt', | |
322 | '$entry_content', | |
323 | '$content_hash', | |
324 | $no_orig_date, | |
325 | NOW(), | |
326 | '$entry_comments')"); | |
327 | } | |
328 | ||
329 | // now it should exist, if not - bad luck then | |
330 | ||
6385315d AD |
331 | $result = db_query($link, "SELECT |
332 | id,content_hash,no_orig_date,title, | |
333 | substring(updated,1,19) as updated | |
334 | FROM | |
335 | ttrss_entries | |
336 | WHERE guid = '$entry_guid'"); | |
4c193675 AD |
337 | |
338 | if (db_num_rows($result) == 1) { | |
339 | ||
6385315d AD |
340 | // this will be used below in update handler |
341 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
342 | // $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated")); | |
343 | // $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
344 | $orig_title = db_fetch_result($result, 0, "title"); | |
345 | ||
4c193675 AD |
346 | $ref_id = db_fetch_result($result, 0, "id"); |
347 | ||
348 | // check for user post link to main table | |
349 | ||
71604ca4 | 350 | // do we allow duplicate posts with same GUID in different feeds? |
a2770077 | 351 | if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) { |
71604ca4 AD |
352 | $dupcheck_qpart = "AND feed_id = '$feed'"; |
353 | } else { | |
354 | $dupcheck_qpart = ""; | |
355 | } | |
356 | ||
3a933f22 AD |
357 | error_reporting(0); |
358 | if (is_filtered($entry_title, $entry_content, $entry_link, $filters)) { | |
359 | continue; | |
360 | } | |
cce28758 | 361 | error_reporting (DEFAULT_ERROR_LEVEL); |
3a933f22 | 362 | |
4c193675 AD |
363 | $result = db_query($link, |
364 | "SELECT ref_id FROM ttrss_user_entries WHERE | |
71604ca4 AD |
365 | ref_id = '$ref_id' AND owner_uid = '$owner_uid' |
366 | $dupcheck_qpart"); | |
4c193675 AD |
367 | |
368 | // okay it doesn't exist - create user entry | |
4c193675 | 369 | if (db_num_rows($result) == 0) { |
4c193675 AD |
370 | $result = db_query($link, |
371 | "INSERT INTO ttrss_user_entries | |
372 | (ref_id, owner_uid, feed_id) | |
373 | VALUES ('$ref_id', '$owner_uid', '$feed')"); | |
4c193675 | 374 | } |
6385315d AD |
375 | |
376 | $post_needs_update = false; | |
377 | ||
a2770077 | 378 | if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) && |
6385315d AD |
379 | ($content_hash != $orig_content_hash)) { |
380 | $post_needs_update = true; | |
381 | } | |
382 | ||
383 | if ($orig_title != $entry_title) { | |
384 | $post_needs_update = true; | |
385 | } | |
386 | ||
387 | // this doesn't seem to be very reliable | |
388 | // | |
389 | // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
390 | // $post_needs_update = true; | |
391 | // } | |
392 | ||
393 | // if post needs update, update it and mark all user entries | |
1c73bc0c | 394 | // linking to this post as updated |
6385315d AD |
395 | if ($post_needs_update) { |
396 | ||
397 | // print "<!-- post $orig_title needs update : $post_needs_update -->"; | |
398 | ||
6385315d AD |
399 | db_query($link, "UPDATE ttrss_entries |
400 | SET title = '$entry_title', content = '$entry_content' | |
401 | WHERE id = '$ref_id'"); | |
402 | ||
403 | db_query($link, "UPDATE ttrss_user_entries | |
404 | SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); | |
405 | ||
406 | } | |
4c193675 AD |
407 | } |
408 | ||
eb36b4eb AD |
409 | /* taaaags */ |
410 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
411 | ||
05732aa0 | 412 | $entry_tags = null; |
eb36b4eb | 413 | |
ee2c3050 AD |
414 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", |
415 | $entry_content_unescaped, $entry_tags); | |
416 | ||
417 | // print "<br>$entry_title : $entry_content_unescaped<br>"; | |
418 | // print_r($entry_tags); | |
eb36b4eb AD |
419 | |
420 | $entry_tags = $entry_tags[1]; | |
421 | ||
422 | if (count($entry_tags) > 0) { | |
423 | ||
05732aa0 AD |
424 | $result = db_query($link, "SELECT id,int_id |
425 | FROM ttrss_entries,ttrss_user_entries | |
25da6909 | 426 | WHERE guid = '$entry_guid' |
05732aa0 | 427 | AND feed_id = '$feed' AND ref_id = id |
7fed1940 | 428 | AND owner_uid = '$owner_uid'"); |
eb36b4eb | 429 | |
fe99ab12 | 430 | if (db_num_rows($result) == 1) { |
eb36b4eb | 431 | |
fe99ab12 AD |
432 | $entry_id = db_fetch_result($result, 0, "id"); |
433 | $entry_int_id = db_fetch_result($result, 0, "int_id"); | |
434 | ||
435 | foreach ($entry_tags as $tag) { | |
436 | $tag = db_escape_string(strtolower($tag)); | |
437 | ||
438 | $tag = str_replace("technorati tag: ", "", $tag); | |
439 | ||
440 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
441 | WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND | |
442 | owner_uid = '$owner_uid' LIMIT 1"); | |
443 | ||
444 | // print db_fetch_result($result, 0, "id"); | |
445 | ||
446 | if ($result && db_num_rows($result) == 0) { | |
447 | ||
448 | // print "tagging $entry_id as $tag<br>"; | |
449 | ||
450 | db_query($link, "INSERT INTO ttrss_tags | |
451 | (owner_uid,tag_name,post_int_id) | |
452 | VALUES ('$owner_uid','$tag', '$entry_int_id')"); | |
453 | } | |
454 | } | |
eb36b4eb | 455 | } |
05732aa0 | 456 | } |
4c193675 | 457 | } |
40d13c28 | 458 | |
ab3d0b99 AD |
459 | db_query($link, "UPDATE ttrss_feeds |
460 | SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); | |
eb36b4eb | 461 | |
dd8c76a9 AD |
462 | db_query($link, "COMMIT"); |
463 | ||
ab3d0b99 AD |
464 | } else { |
465 | $error_msg = db_escape_string(magpie_error()); | |
466 | db_query($link, | |
aa5f9f5f AD |
467 | "UPDATE ttrss_feeds SET last_error = '$error_msg', |
468 | last_updated = NOW() WHERE id = '$feed'"); | |
40d13c28 AD |
469 | } |
470 | ||
471 | } | |
472 | ||
f175937c AD |
473 | function print_select($id, $default, $values, $attributes = "") { |
474 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
475 | foreach ($values as $v) { |
476 | if ($v == $default) | |
477 | $sel = " selected"; | |
478 | else | |
479 | $sel = ""; | |
480 | ||
481 | print "<option$sel>$v</option>"; | |
482 | } | |
483 | print "</select>"; | |
484 | } | |
40d13c28 | 485 | |
3a933f22 | 486 | function is_filtered($title, $content, $link, $filters) { |
e6155a06 AD |
487 | |
488 | if ($filters["title"]) { | |
489 | foreach ($filters["title"] as $title_filter) { | |
490 | if (preg_match("/$title_filter/i", $title)) | |
491 | return true; | |
492 | } | |
493 | } | |
494 | ||
495 | if ($filters["content"]) { | |
496 | foreach ($filters["content"] as $content_filter) { | |
497 | if (preg_match("/$content_filter/i", $content)) | |
498 | return true; | |
499 | } | |
500 | } | |
501 | ||
502 | if ($filters["both"]) { | |
503 | foreach ($filters["both"] as $filter) { | |
504 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
505 | return true; | |
506 | } | |
507 | } | |
508 | ||
3a933f22 AD |
509 | if ($filters["link"]) { |
510 | foreach ($filters["link"] as $link_filter) { | |
511 | if (preg_match("/$link_filter/i", $link)) | |
512 | return true; | |
513 | } | |
514 | } | |
515 | ||
e6155a06 AD |
516 | return false; |
517 | } | |
518 | ||
4668523d | 519 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) { |
254e0e4b AD |
520 | |
521 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
522 | $feed_icon = "<img src=\"$icon_file\">"; | |
523 | } else { | |
524 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
525 | } | |
526 | ||
8143ae1f | 527 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
528 | |
529 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
b619ff15 | 530 | if (get_pref($link, 'ENABLE_FEED_ICONS')) { |
254e0e4b AD |
531 | print "$feed_icon"; |
532 | } | |
533 | ||
534 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
535 | ||
536 | if ($unread != 0) { | |
537 | $fctr_class = ""; | |
538 | } else { | |
539 | $fctr_class = "class=\"invisible\""; | |
540 | } | |
541 | ||
542 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
543 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
544 | ||
545 | print "</li>"; | |
546 | ||
547 | } | |
548 | ||
406d9489 AD |
549 | function getmicrotime() { |
550 | list($usec, $sec) = explode(" ",microtime()); | |
551 | return ((float)$usec + (float)$sec); | |
552 | } | |
553 | ||
77e96719 AD |
554 | function print_radio($id, $default, $values, $attributes = "") { |
555 | foreach ($values as $v) { | |
556 | ||
557 | if ($v == $default) | |
5da169d9 | 558 | $sel = "checked"; |
77e96719 | 559 | else |
5da169d9 AD |
560 | $sel = ""; |
561 | ||
562 | if ($v == "Yes") { | |
563 | $sel .= " value=\"1\""; | |
564 | } else { | |
565 | $sel .= " value=\"0\""; | |
566 | } | |
77e96719 AD |
567 | |
568 | print "<input type=\"radio\" $sel $attributes name=\"$id\"> $v "; | |
569 | ||
570 | } | |
571 | } | |
572 | ||
ff485f1d AD |
573 | function initialize_user_prefs($link, $uid) { |
574 | ||
575 | $uid = db_escape_string($uid); | |
576 | ||
577 | db_query($link, "BEGIN"); | |
578 | ||
579 | $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); | |
580 | ||
581 | $u_result = db_query($link, "SELECT pref_name | |
582 | FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); | |
583 | ||
584 | $active_prefs = array(); | |
585 | ||
586 | while ($line = db_fetch_assoc($u_result)) { | |
587 | array_push($active_prefs, $line["pref_name"]); | |
588 | } | |
589 | ||
590 | while ($line = db_fetch_assoc($result)) { | |
591 | if (array_search($line["pref_name"], $active_prefs) === FALSE) { | |
592 | // print "adding " . $line["pref_name"] . "<br>"; | |
593 | ||
594 | db_query($link, "INSERT INTO ttrss_user_prefs | |
595 | (owner_uid,pref_name,value) VALUES | |
596 | ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); | |
597 | ||
598 | } | |
599 | } | |
600 | ||
601 | db_query($link, "COMMIT"); | |
602 | ||
603 | } | |
c8437f35 AD |
604 | |
605 | function authenticate_user($link, $login, $password) { | |
606 | ||
607 | $pwd_hash = 'SHA1:' . sha1($password); | |
608 | ||
203b6d25 | 609 | $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE |
c8437f35 AD |
610 | login = '$login' AND (pwd_hash = '$password' OR pwd_hash = '$pwd_hash')"); |
611 | ||
612 | if (db_num_rows($result) == 1) { | |
613 | $_SESSION["uid"] = db_fetch_result($result, 0, "id"); | |
614 | $_SESSION["name"] = db_fetch_result($result, 0, "login"); | |
203b6d25 | 615 | $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); |
c8437f35 | 616 | |
f6f32198 AD |
617 | db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . |
618 | $_SESSION["uid"]); | |
619 | ||
503eb349 AD |
620 | $user_theme = get_user_theme_path($link); |
621 | ||
622 | $_SESSION["theme"] = $user_theme; | |
623 | ||
f557cd78 AD |
624 | initialize_user_prefs($link, $_SESSION["uid"]); |
625 | ||
c8437f35 AD |
626 | return true; |
627 | } | |
ff485f1d | 628 | |
c8437f35 AD |
629 | return false; |
630 | ||
631 | } | |
632 | ||
e6cb77a0 AD |
633 | function make_password($length = 8) { |
634 | ||
635 | $password = ""; | |
636 | $possible = "0123456789bcdfghjkmnpqrstvwxyz"; | |
637 | ||
638 | $i = 0; | |
639 | ||
640 | while ($i < $length) { | |
641 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
642 | ||
643 | if (!strstr($password, $char)) { | |
644 | $password .= $char; | |
645 | $i++; | |
646 | } | |
647 | } | |
648 | return $password; | |
649 | } | |
650 | ||
651 | // this is called after user is created to initialize default feeds, labels | |
652 | // or whatever else | |
653 | ||
654 | // user preferences are checked on every login, not here | |
655 | ||
656 | function initialize_user($link, $uid) { | |
657 | ||
658 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
659 | values ('$uid','unread = true', 'Unread articles')"); | |
660 | ||
661 | db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) | |
662 | values ('$uid','last_read is null and unread = false', 'Updated articles')"); | |
663 | ||
664 | db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) | |
74bff337 | 665 | values ('$uid', 'Tiny Tiny RSS: New Releases', |
628fcd2c | 666 | 'http://tt-rss.spb.ru/releases.rss')"); |
3b0feb9b AD |
667 | |
668 | } | |
e6cb77a0 | 669 | |
b8aa49bc | 670 | function logout_user() { |
f557cd78 | 671 | session_destroy(); |
b8aa49bc AD |
672 | } |
673 | ||
674 | function login_sequence($link) { | |
675 | if (!SINGLE_USER_MODE) { | |
676 | ||
677 | if (!USE_HTTP_AUTH) { | |
678 | if (!$_SESSION["uid"]) { | |
679 | header("Location: login.php?rt=tt-rss.php"); | |
680 | exit; | |
681 | } | |
682 | } else { | |
f557cd78 AD |
683 | if (!$_SESSION["uid"]) { |
684 | if (!$_SERVER["PHP_AUTH_USER"]) { | |
685 | ||
686 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
687 | header('HTTP/1.0 401 Unauthorized'); | |
688 | exit; | |
689 | ||
690 | } else { | |
691 | $auth_result = authenticate_user($link, | |
692 | $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); | |
693 | ||
694 | if (!$auth_result) { | |
695 | header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"'); | |
696 | header('HTTP/1.0 401 Unauthorized'); | |
697 | exit; | |
698 | } | |
699 | } | |
700 | } | |
b8aa49bc AD |
701 | } |
702 | } else { | |
703 | $_SESSION["uid"] = 1; | |
704 | $_SESSION["name"] = "admin"; | |
c7a03b7a | 705 | initialize_user_prefs($link, 1); |
b8aa49bc AD |
706 | } |
707 | } | |
3547842a AD |
708 | |
709 | function truncate_string($str, $max_len) { | |
710 | if (strlen($str) > $max_len) { | |
711 | return substr($str, 0, $max_len) . "..."; | |
712 | } else { | |
713 | return $str; | |
714 | } | |
715 | } | |
54a60e1a AD |
716 | |
717 | function get_user_theme_path($link) { | |
718 | $result = db_query($link, "SELECT theme_path FROM ttrss_themes | |
719 | WHERE id = (SELECT theme_id FROM ttrss_users | |
720 | WHERE id = " . $_SESSION["uid"] . ")"); | |
721 | if (db_num_rows($result) != 0) { | |
722 | return db_fetch_result($result, 0, "theme_path"); | |
723 | } else { | |
724 | return null; | |
725 | } | |
726 | } | |
40d13c28 | 727 | ?> |