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Commit | Line | Data |
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40d13c28 AD |
1 | <? |
2 | require_once 'config.php'; | |
3 | ||
a3ee2a38 AD |
4 | define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); |
5 | ||
b6eefba5 | 6 | function purge_old_posts($link) { |
f92db4f5 | 7 | if (PURGE_OLD_DAYS > 0) { |
3b063a95 AD |
8 | |
9 | if (DB_TYPE == "pgsql") { | |
10 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
11 | marked = false AND | |
12 | date_entered < NOW() - INTERVAL '".PURGE_OLD_DAYS." days'"); | |
13 | } else { | |
14 | $result = db_query($link, "DELETE FROM ttrss_entries WHERE | |
15 | marked = false AND | |
16 | date_entered < DATE_SUB(NOW(), INTERVAL ".PURGE_OLD_DAYS." DAY)"); | |
17 | } | |
c3a8d71a AD |
18 | } |
19 | } | |
20 | ||
9c9c7e6b | 21 | function update_all_feeds($link, $fetch) { |
40d13c28 | 22 | |
b0b4abcf AD |
23 | if (WEB_DEMO_MODE) return; |
24 | ||
b6eefba5 | 25 | db_query($link, "BEGIN"); |
b82af8c3 | 26 | |
d148926e AD |
27 | $result = db_query($link, "SELECT feed_url,id, |
28 | substring(last_updated,1,19) as last_updated, | |
29 | update_interval FROM ttrss_feeds"); | |
40d13c28 | 30 | |
b6eefba5 | 31 | while ($line = db_fetch_assoc($result)) { |
d148926e AD |
32 | $upd_intl = $line["update_interval"]; |
33 | ||
34 | if (!$upd_intl) $upd_intl = MIN_UPDATE_INTERVAL; | |
35 | ||
36 | if (!$line["last_updated"] || | |
37 | time() - strtotime($line["last_updated"]) > ($upd_intl * 60)) { | |
38 | ||
8143ae1f | 39 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
d148926e | 40 | } |
40d13c28 AD |
41 | } |
42 | ||
b6eefba5 | 43 | purge_old_posts($link); |
c3a8d71a | 44 | |
b6eefba5 | 45 | db_query($link, "COMMIT"); |
b82af8c3 | 46 | |
40d13c28 AD |
47 | } |
48 | ||
78800912 AD |
49 | function check_feed_favicon($feed_url, $feed) { |
50 | $feed_url = str_replace("http://", "", $feed_url); | |
51 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
52 | ||
53 | $icon_url = "http://$feed_url/favicon.ico"; | |
54 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
55 | ||
56 | if (!file_exists($icon_file)) { | |
e695fdc8 | 57 | |
78800912 AD |
58 | error_reporting(0); |
59 | $r = fopen($icon_url, "r"); | |
60 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
61 | ||
62 | if ($r) { | |
63 | $tmpfname = tempnam("/tmp", "ttrssicon"); | |
64 | ||
65 | $t = fopen($tmpfname, "w"); | |
66 | ||
67 | while (!feof($r)) { | |
68 | $buf = fread($r, 16384); | |
69 | fwrite($t, $buf); | |
70 | } | |
71 | ||
72 | fclose($r); | |
73 | fclose($t); | |
74 | ||
e695fdc8 AD |
75 | error_reporting(0); |
76 | if (!rename($tmpfname, $icon_file)) { | |
77 | unlink($tmpfname); | |
78 | } | |
79 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
78800912 AD |
80 | |
81 | } | |
82 | } | |
83 | } | |
84 | ||
40d13c28 AD |
85 | function update_rss_feed($link, $feed_url, $feed) { |
86 | ||
b0b4abcf AD |
87 | if (WEB_DEMO_MODE) return; |
88 | ||
3ad5aa85 | 89 | error_reporting(0); |
40d13c28 | 90 | $rss = fetch_rss($feed_url); |
3ad5aa85 | 91 | error_reporting (E_ERROR | E_WARNING | E_PARSE); |
76798ff3 | 92 | |
b6eefba5 | 93 | db_query($link, "BEGIN"); |
b7f4bda2 | 94 | |
b6eefba5 | 95 | $feed = db_escape_string($feed); |
40d13c28 AD |
96 | |
97 | if ($rss) { | |
b82af8c3 | 98 | |
78800912 AD |
99 | if (ENABLE_FEED_ICONS) { |
100 | check_feed_favicon($feed_url, $feed); | |
101 | } | |
102 | ||
b6eefba5 | 103 | $result = db_query($link, "SELECT title,icon_url FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 104 | |
b6eefba5 AD |
105 | $registered_title = db_fetch_result($result, 0, "title"); |
106 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
331900c6 AD |
107 | |
108 | if (!$registered_title) { | |
e1305a97 | 109 | $feed_title = db_escape_string($rss->channel["title"]); |
b6eefba5 | 110 | db_query($link, "UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'"); |
331900c6 | 111 | } |
40d13c28 | 112 | |
b7f4bda2 AD |
113 | // print "I: " . $rss->channel["image"]["url"]; |
114 | ||
115 | $icon_url = $rss->image["url"]; | |
116 | ||
117 | if ($icon_url && !$orig_icon_url) { | |
b6eefba5 AD |
118 | $icon_url = db_escape_string($icon_url); |
119 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
120 | } |
121 | ||
e6155a06 AD |
122 | |
123 | $filters = array(); | |
124 | ||
4b3dff6e | 125 | $result = db_query($link, "SELECT reg_exp, |
e6155a06 AD |
126 | (SELECT name FROM ttrss_filter_types |
127 | WHERE id = filter_type) as name | |
128 | FROM ttrss_filters"); | |
129 | ||
b6eefba5 | 130 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 131 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
4b3dff6e | 132 | array_push($filters[$line["name"]], $line["reg_exp"]); |
e6155a06 AD |
133 | } |
134 | ||
40d13c28 AD |
135 | foreach ($rss->items as $item) { |
136 | ||
137 | $entry_guid = $item["id"]; | |
138 | ||
139 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
140 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
141 | |
142 | if (!$entry_guid) continue; | |
a116f569 | 143 | |
9c9c7e6b | 144 | $entry_timestamp = ""; |
b82af8c3 | 145 | |
9c9c7e6b AD |
146 | $rss_2_date = $item['pubdate']; |
147 | $rss_1_date = $item['dc']['date']; | |
148 | $atom_date = $item['issued']; | |
b197f117 | 149 | |
9c9c7e6b AD |
150 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
151 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
152 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
153 | |
154 | if ($entry_timestamp == "") { | |
155 | $entry_timestamp = time(); | |
156 | $no_orig_date = 'true'; | |
466001c4 AD |
157 | } else { |
158 | $no_orig_date = 'false'; | |
b82af8c3 | 159 | } |
b197f117 | 160 | |
466001c4 | 161 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 162 | |
40d13c28 AD |
163 | $entry_title = $item["title"]; |
164 | $entry_link = $item["link"]; | |
71ad3959 AD |
165 | |
166 | if (!$entry_title) continue; | |
167 | if (!$entry_link) continue; | |
168 | ||
1696229f AD |
169 | $entry_content = $item["content:escaped"]; |
170 | ||
171 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
40d13c28 | 172 | if (!$entry_content) $entry_content = $item["content"]; |
1696229f | 173 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 174 | |
a116f569 | 175 | // if (!$entry_content) continue; |
a2015351 | 176 | |
8add756a AD |
177 | // WTF |
178 | if (is_array($entry_content)) { | |
179 | $entry_content = $entry_content["encoded"]; | |
1696229f | 180 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
181 | } |
182 | ||
1696229f AD |
183 | // print_r($item); |
184 | // print_r($entry_content); | |
185 | ||
466001c4 | 186 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 187 | |
a1ea1e12 AD |
188 | $entry_comments = $item["comments"]; |
189 | ||
b6eefba5 | 190 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 191 | |
b6eefba5 | 192 | $result = db_query($link, " |
40d13c28 | 193 | SELECT |
ecb14114 AD |
194 | id,last_read,no_orig_date,title,feed_id,content_hash, |
195 | substring(updated,1,19) as updated | |
40d13c28 AD |
196 | FROM |
197 | ttrss_entries | |
198 | WHERE | |
a2015351 | 199 | guid = '$entry_guid'"); |
466001c4 | 200 | |
1696229f AD |
201 | // print db_num_rows($result) . "$entry_guid<br/>"; |
202 | ||
b6eefba5 | 203 | if (db_num_rows($result) == 0) { |
466001c4 | 204 | |
e6155a06 AD |
205 | error_reporting(0); |
206 | if (is_filtered($entry_title, $entry_content, $filters)) { | |
207 | continue; | |
208 | } | |
209 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
210 | ||
b6eefba5 AD |
211 | //$entry_guid = db_escape_string($entry_guid); |
212 | $entry_content = db_escape_string($entry_content); | |
213 | $entry_title = db_escape_string($entry_title); | |
214 | $entry_link = db_escape_string($entry_link); | |
215 | $entry_comments = db_escape_string($entry_comments); | |
466001c4 AD |
216 | |
217 | $query = "INSERT | |
218 | INTO ttrss_entries | |
219 | (title, | |
220 | guid, | |
221 | link, | |
222 | updated, | |
223 | content, | |
224 | content_hash, | |
225 | feed_id, | |
deaaa02c | 226 | comments, |
3b063a95 AD |
227 | no_orig_date, |
228 | date_entered) | |
40d13c28 | 229 | VALUES |
466001c4 AD |
230 | ('$entry_title', |
231 | '$entry_guid', | |
232 | '$entry_link', | |
233 | '$entry_timestamp_fmt', | |
234 | '$entry_content', | |
235 | '$content_hash', | |
236 | '$feed', | |
a1ea1e12 | 237 | '$entry_comments', |
3b063a95 AD |
238 | $no_orig_date, |
239 | NOW())"; | |
466001c4 | 240 | |
b6eefba5 | 241 | $result = db_query($link, $query); |
76798ff3 | 242 | |
40d13c28 | 243 | } else { |
466001c4 | 244 | |
b6eefba5 AD |
245 | $orig_entry_id = db_fetch_result($result, 0, "id"); |
246 | $orig_feed_id = db_fetch_result($result, 0, "feed_id"); | |
466001c4 | 247 | |
ecb14114 AD |
248 | // print "OED: $orig_entry_id; OID: $orig_feed_id ; FID: $feed<br>"; |
249 | ||
466001c4 | 250 | if ($orig_feed_id != $feed) { |
ecb14114 | 251 | // print "<p>GUID $entry_guid: update from different feed ($orig_feed_id, $feed): $entry_guid [$entry_title]"; |
466001c4 AD |
252 | continue; |
253 | } | |
ad3024fc AD |
254 | |
255 | $entry_is_modified = false; | |
466001c4 | 256 | |
ecb14114 AD |
257 | $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated")); |
258 | ||
b6eefba5 AD |
259 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); |
260 | $orig_last_read = db_fetch_result($result, 0, "last_read"); | |
261 | $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
262 | $orig_title = db_fetch_result($result, 0, "title"); | |
cac95b8d | 263 | |
2d84262b AD |
264 | $last_read_qpart = ""; |
265 | ||
ad3024fc | 266 | if ($orig_content_hash != $content_hash) { |
ecb14114 AD |
267 | // print "$orig_content_hash :: $content_hash<br>"; |
268 | ||
ad3024fc AD |
269 | if (UPDATE_POST_ON_CHECKSUM_CHANGE) { |
270 | $last_read_qpart = 'last_read = null,'; | |
271 | } | |
272 | $entry_is_modified = true; | |
273 | } | |
274 | ||
275 | if ($orig_title != $entry_title) { | |
276 | $entry_is_modified = true; | |
277 | } | |
278 | ||
279 | if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
280 | $entry_is_modified = true; | |
cac95b8d AD |
281 | } |
282 | ||
ad3024fc | 283 | if ($entry_is_modified) { |
a2015351 | 284 | |
ecb14114 AD |
285 | // print "$entry_guid Modified!<br>"; |
286 | ||
b6eefba5 AD |
287 | $entry_comments = db_escape_string($entry_comments); |
288 | $entry_content = db_escape_string($entry_content); | |
289 | $entry_title = db_escape_string($entry_title); | |
290 | $entry_link = db_escape_string($entry_link); | |
a2015351 | 291 | |
ad3024fc AD |
292 | $query = "UPDATE ttrss_entries |
293 | SET | |
294 | $last_read_qpart | |
295 | title = '$entry_title', | |
296 | link = '$entry_link', | |
297 | updated = '$entry_timestamp_fmt', | |
298 | content = '$entry_content', | |
299 | comments = '$entry_comments', | |
300 | content_hash = '$content_hash' | |
301 | WHERE | |
302 | id = '$orig_entry_id'"; | |
303 | ||
b6eefba5 | 304 | $result = db_query($link, $query); |
ad3024fc | 305 | } |
466001c4 | 306 | } |
40d13c28 | 307 | |
eb36b4eb AD |
308 | /* taaaags */ |
309 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
310 | ||
311 | $entry_tags = null; | |
312 | ||
313 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", $entry_content, | |
314 | $entry_tags); | |
315 | ||
316 | $entry_tags = $entry_tags[1]; | |
317 | ||
318 | if (count($entry_tags) > 0) { | |
319 | ||
320 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
321 | WHERE guid = '$entry_guid'"); | |
322 | ||
323 | if (!$result || db_num_rows($result) != 1) { | |
324 | return; | |
325 | } | |
326 | ||
327 | $entry_id = db_fetch_result($result, 0, "id"); | |
328 | ||
329 | foreach ($entry_tags as $tag) { | |
330 | $tag = db_escape_string(strtolower($tag)); | |
331 | ||
332 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
333 | WHERE tag_name = '$tag' AND post_id = '$entry_id' LIMIT 1"); | |
334 | ||
335 | if ($result && db_num_rows($result) == 0) { | |
336 | ||
337 | // print "tagging $entry_id as $tag<br>"; | |
338 | ||
339 | db_query($link, "INSERT INTO ttrss_tags (tag_name,post_id) | |
340 | VALUES ('$tag', '$entry_id')"); | |
341 | } | |
342 | } | |
343 | } | |
76798ff3 | 344 | } |
40d13c28 | 345 | |
eb36b4eb AD |
346 | db_query($link, "UPDATE ttrss_feeds SET last_updated = NOW()"); |
347 | ||
40d13c28 AD |
348 | } |
349 | ||
b6eefba5 | 350 | db_query($link, "COMMIT"); |
f48ba3c9 | 351 | |
40d13c28 AD |
352 | } |
353 | ||
f175937c AD |
354 | function print_select($id, $default, $values, $attributes = "") { |
355 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
356 | foreach ($values as $v) { |
357 | if ($v == $default) | |
358 | $sel = " selected"; | |
359 | else | |
360 | $sel = ""; | |
361 | ||
362 | print "<option$sel>$v</option>"; | |
363 | } | |
364 | print "</select>"; | |
365 | } | |
40d13c28 | 366 | |
e6155a06 AD |
367 | function is_filtered($title, $content, $filters) { |
368 | ||
369 | if ($filters["title"]) { | |
370 | foreach ($filters["title"] as $title_filter) { | |
371 | if (preg_match("/$title_filter/i", $title)) | |
372 | return true; | |
373 | } | |
374 | } | |
375 | ||
376 | if ($filters["content"]) { | |
377 | foreach ($filters["content"] as $content_filter) { | |
378 | if (preg_match("/$content_filter/i", $content)) | |
379 | return true; | |
380 | } | |
381 | } | |
382 | ||
383 | if ($filters["both"]) { | |
384 | foreach ($filters["both"] as $filter) { | |
385 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
386 | return true; | |
387 | } | |
388 | } | |
389 | ||
390 | return false; | |
391 | } | |
392 | ||
254e0e4b AD |
393 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file) { |
394 | ||
395 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
396 | $feed_icon = "<img src=\"$icon_file\">"; | |
397 | } else { | |
398 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
399 | } | |
400 | ||
8143ae1f | 401 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
402 | |
403 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
404 | if (ENABLE_FEED_ICONS) { | |
405 | print "$feed_icon"; | |
406 | } | |
407 | ||
408 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
409 | ||
410 | if ($unread != 0) { | |
411 | $fctr_class = ""; | |
412 | } else { | |
413 | $fctr_class = "class=\"invisible\""; | |
414 | } | |
415 | ||
416 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
417 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
418 | ||
419 | print "</li>"; | |
420 | ||
421 | } | |
422 | ||
40d13c28 | 423 | ?> |