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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 | |
8143ae1f | 27 | $result = db_query($link, "SELECT feed_url,id,last_updated FROM ttrss_feeds"); |
40d13c28 | 28 | |
b6eefba5 | 29 | while ($line = db_fetch_assoc($result)) { |
1696229f | 30 | // if (!$line["last_updated"] || time() - strtotime($line["last_updated"]) > 1800) { |
8143ae1f | 31 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
1696229f | 32 | // } |
40d13c28 AD |
33 | } |
34 | ||
b6eefba5 | 35 | purge_old_posts($link); |
c3a8d71a | 36 | |
b6eefba5 | 37 | db_query($link, "COMMIT"); |
b82af8c3 | 38 | |
40d13c28 AD |
39 | } |
40 | ||
78800912 AD |
41 | function check_feed_favicon($feed_url, $feed) { |
42 | $feed_url = str_replace("http://", "", $feed_url); | |
43 | $feed_url = preg_replace("/\/.*$/", "", $feed_url); | |
44 | ||
45 | $icon_url = "http://$feed_url/favicon.ico"; | |
46 | $icon_file = ICONS_DIR . "/$feed.ico"; | |
47 | ||
48 | if (!file_exists($icon_file)) { | |
e695fdc8 | 49 | |
78800912 AD |
50 | error_reporting(0); |
51 | $r = fopen($icon_url, "r"); | |
52 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
53 | ||
54 | if ($r) { | |
55 | $tmpfname = tempnam("/tmp", "ttrssicon"); | |
56 | ||
57 | $t = fopen($tmpfname, "w"); | |
58 | ||
59 | while (!feof($r)) { | |
60 | $buf = fread($r, 16384); | |
61 | fwrite($t, $buf); | |
62 | } | |
63 | ||
64 | fclose($r); | |
65 | fclose($t); | |
66 | ||
e695fdc8 AD |
67 | error_reporting(0); |
68 | if (!rename($tmpfname, $icon_file)) { | |
69 | unlink($tmpfname); | |
70 | } | |
71 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
78800912 AD |
72 | |
73 | } | |
74 | } | |
75 | } | |
76 | ||
40d13c28 AD |
77 | function update_rss_feed($link, $feed_url, $feed) { |
78 | ||
b0b4abcf AD |
79 | if (WEB_DEMO_MODE) return; |
80 | ||
3ad5aa85 | 81 | error_reporting(0); |
40d13c28 | 82 | $rss = fetch_rss($feed_url); |
3ad5aa85 | 83 | error_reporting (E_ERROR | E_WARNING | E_PARSE); |
76798ff3 | 84 | |
b6eefba5 | 85 | db_query($link, "BEGIN"); |
b7f4bda2 | 86 | |
b6eefba5 | 87 | $feed = db_escape_string($feed); |
40d13c28 AD |
88 | |
89 | if ($rss) { | |
b82af8c3 | 90 | |
78800912 AD |
91 | if (ENABLE_FEED_ICONS) { |
92 | check_feed_favicon($feed_url, $feed); | |
93 | } | |
94 | ||
b6eefba5 | 95 | $result = db_query($link, "SELECT title,icon_url FROM ttrss_feeds WHERE id = '$feed'"); |
331900c6 | 96 | |
b6eefba5 AD |
97 | $registered_title = db_fetch_result($result, 0, "title"); |
98 | $orig_icon_url = db_fetch_result($result, 0, "icon_url"); | |
331900c6 AD |
99 | |
100 | if (!$registered_title) { | |
e1305a97 | 101 | $feed_title = db_escape_string($rss->channel["title"]); |
b6eefba5 | 102 | db_query($link, "UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'"); |
331900c6 | 103 | } |
40d13c28 | 104 | |
b7f4bda2 AD |
105 | // print "I: " . $rss->channel["image"]["url"]; |
106 | ||
107 | $icon_url = $rss->image["url"]; | |
108 | ||
109 | if ($icon_url && !$orig_icon_url) { | |
b6eefba5 AD |
110 | $icon_url = db_escape_string($icon_url); |
111 | db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); | |
b7f4bda2 AD |
112 | } |
113 | ||
e6155a06 AD |
114 | |
115 | $filters = array(); | |
116 | ||
4b3dff6e | 117 | $result = db_query($link, "SELECT reg_exp, |
e6155a06 AD |
118 | (SELECT name FROM ttrss_filter_types |
119 | WHERE id = filter_type) as name | |
120 | FROM ttrss_filters"); | |
121 | ||
b6eefba5 | 122 | while ($line = db_fetch_assoc($result)) { |
e6155a06 | 123 | if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); |
4b3dff6e | 124 | array_push($filters[$line["name"]], $line["reg_exp"]); |
e6155a06 AD |
125 | } |
126 | ||
40d13c28 AD |
127 | foreach ($rss->items as $item) { |
128 | ||
129 | $entry_guid = $item["id"]; | |
130 | ||
131 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
132 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
133 | |
134 | if (!$entry_guid) continue; | |
a116f569 | 135 | |
9c9c7e6b | 136 | $entry_timestamp = ""; |
b82af8c3 | 137 | |
9c9c7e6b AD |
138 | $rss_2_date = $item['pubdate']; |
139 | $rss_1_date = $item['dc']['date']; | |
140 | $atom_date = $item['issued']; | |
b197f117 | 141 | |
9c9c7e6b AD |
142 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
143 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
144 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
145 | |
146 | if ($entry_timestamp == "") { | |
147 | $entry_timestamp = time(); | |
148 | $no_orig_date = 'true'; | |
466001c4 AD |
149 | } else { |
150 | $no_orig_date = 'false'; | |
b82af8c3 | 151 | } |
b197f117 | 152 | |
466001c4 | 153 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 154 | |
40d13c28 AD |
155 | $entry_title = $item["title"]; |
156 | $entry_link = $item["link"]; | |
71ad3959 AD |
157 | |
158 | if (!$entry_title) continue; | |
159 | if (!$entry_link) continue; | |
160 | ||
1696229f AD |
161 | $entry_content = $item["content:escaped"]; |
162 | ||
163 | if (!$entry_content) $entry_content = $item["content:encoded"]; | |
40d13c28 | 164 | if (!$entry_content) $entry_content = $item["content"]; |
1696229f | 165 | if (!$entry_content) $entry_content = $item["description"]; |
a2015351 | 166 | |
a116f569 | 167 | // if (!$entry_content) continue; |
a2015351 | 168 | |
8add756a AD |
169 | // WTF |
170 | if (is_array($entry_content)) { | |
171 | $entry_content = $entry_content["encoded"]; | |
1696229f | 172 | if (!$entry_content) $entry_content = $entry_content["escaped"]; |
8add756a AD |
173 | } |
174 | ||
1696229f AD |
175 | // print_r($item); |
176 | // print_r($entry_content); | |
177 | ||
466001c4 | 178 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 179 | |
a1ea1e12 AD |
180 | $entry_comments = $item["comments"]; |
181 | ||
b6eefba5 | 182 | $entry_guid = db_escape_string($entry_guid); |
2651fc4f | 183 | |
8158c57a AD |
184 | if (DB_TYPE == "pgsql") { |
185 | $extract_ts_qpart = ",EXTRACT(EPOCH FROM updated) as updated_timestamp"; | |
186 | } | |
187 | ||
b6eefba5 | 188 | $result = db_query($link, " |
40d13c28 | 189 | SELECT |
8158c57a AD |
190 | id,last_read,no_orig_date,title,feed_id,content_hash |
191 | $extract_ts_qpart | |
40d13c28 AD |
192 | FROM |
193 | ttrss_entries | |
194 | WHERE | |
a2015351 | 195 | guid = '$entry_guid'"); |
466001c4 | 196 | |
1696229f AD |
197 | // print db_num_rows($result) . "$entry_guid<br/>"; |
198 | ||
b6eefba5 | 199 | if (db_num_rows($result) == 0) { |
466001c4 | 200 | |
e6155a06 AD |
201 | error_reporting(0); |
202 | if (is_filtered($entry_title, $entry_content, $filters)) { | |
203 | continue; | |
204 | } | |
205 | error_reporting (E_ERROR | E_WARNING | E_PARSE); | |
206 | ||
b6eefba5 AD |
207 | //$entry_guid = db_escape_string($entry_guid); |
208 | $entry_content = db_escape_string($entry_content); | |
209 | $entry_title = db_escape_string($entry_title); | |
210 | $entry_link = db_escape_string($entry_link); | |
211 | $entry_comments = db_escape_string($entry_comments); | |
466001c4 AD |
212 | |
213 | $query = "INSERT | |
214 | INTO ttrss_entries | |
215 | (title, | |
216 | guid, | |
217 | link, | |
218 | updated, | |
219 | content, | |
220 | content_hash, | |
221 | feed_id, | |
deaaa02c | 222 | comments, |
3b063a95 AD |
223 | no_orig_date, |
224 | date_entered) | |
40d13c28 | 225 | VALUES |
466001c4 AD |
226 | ('$entry_title', |
227 | '$entry_guid', | |
228 | '$entry_link', | |
229 | '$entry_timestamp_fmt', | |
230 | '$entry_content', | |
231 | '$content_hash', | |
232 | '$feed', | |
a1ea1e12 | 233 | '$entry_comments', |
3b063a95 AD |
234 | $no_orig_date, |
235 | NOW())"; | |
466001c4 | 236 | |
b6eefba5 | 237 | $result = db_query($link, $query); |
76798ff3 | 238 | |
40d13c28 | 239 | } else { |
466001c4 | 240 | |
b6eefba5 AD |
241 | $orig_entry_id = db_fetch_result($result, 0, "id"); |
242 | $orig_feed_id = db_fetch_result($result, 0, "feed_id"); | |
466001c4 AD |
243 | |
244 | if ($orig_feed_id != $feed) { | |
245 | // print "<p>Update from different feed ($orig_feed_id, $feed): $entry_guid [$entry_title]"; | |
246 | continue; | |
247 | } | |
ad3024fc AD |
248 | |
249 | $entry_is_modified = false; | |
466001c4 | 250 | |
b6eefba5 AD |
251 | $orig_timestamp = db_fetch_result($result, 0, "updated_timestamp"); |
252 | $orig_content_hash = db_fetch_result($result, 0, "content_hash"); | |
253 | $orig_last_read = db_fetch_result($result, 0, "last_read"); | |
254 | $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date"); | |
255 | $orig_title = db_fetch_result($result, 0, "title"); | |
cac95b8d | 256 | |
2d84262b AD |
257 | $last_read_qpart = ""; |
258 | ||
ad3024fc AD |
259 | if ($orig_content_hash != $content_hash) { |
260 | if (UPDATE_POST_ON_CHECKSUM_CHANGE) { | |
261 | $last_read_qpart = 'last_read = null,'; | |
262 | } | |
263 | $entry_is_modified = true; | |
264 | } | |
265 | ||
266 | if ($orig_title != $entry_title) { | |
267 | $entry_is_modified = true; | |
268 | } | |
269 | ||
270 | if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { | |
271 | $entry_is_modified = true; | |
cac95b8d AD |
272 | } |
273 | ||
ad3024fc | 274 | if ($entry_is_modified) { |
a2015351 | 275 | |
b6eefba5 AD |
276 | $entry_comments = db_escape_string($entry_comments); |
277 | $entry_content = db_escape_string($entry_content); | |
278 | $entry_title = db_escape_string($entry_title); | |
279 | $entry_link = db_escape_string($entry_link); | |
a2015351 | 280 | |
ad3024fc AD |
281 | $query = "UPDATE ttrss_entries |
282 | SET | |
283 | $last_read_qpart | |
284 | title = '$entry_title', | |
285 | link = '$entry_link', | |
286 | updated = '$entry_timestamp_fmt', | |
287 | content = '$entry_content', | |
288 | comments = '$entry_comments', | |
289 | content_hash = '$content_hash' | |
290 | WHERE | |
291 | id = '$orig_entry_id'"; | |
292 | ||
b6eefba5 | 293 | $result = db_query($link, $query); |
ad3024fc | 294 | } |
466001c4 | 295 | } |
40d13c28 | 296 | |
eb36b4eb AD |
297 | /* taaaags */ |
298 | // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, // | |
299 | ||
300 | $entry_tags = null; | |
301 | ||
302 | preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", $entry_content, | |
303 | $entry_tags); | |
304 | ||
305 | $entry_tags = $entry_tags[1]; | |
306 | ||
307 | if (count($entry_tags) > 0) { | |
308 | ||
309 | $result = db_query($link, "SELECT id FROM ttrss_entries | |
310 | WHERE guid = '$entry_guid'"); | |
311 | ||
312 | if (!$result || db_num_rows($result) != 1) { | |
313 | return; | |
314 | } | |
315 | ||
316 | $entry_id = db_fetch_result($result, 0, "id"); | |
317 | ||
318 | foreach ($entry_tags as $tag) { | |
319 | $tag = db_escape_string(strtolower($tag)); | |
320 | ||
321 | $result = db_query($link, "SELECT id FROM ttrss_tags | |
322 | WHERE tag_name = '$tag' AND post_id = '$entry_id' LIMIT 1"); | |
323 | ||
324 | if ($result && db_num_rows($result) == 0) { | |
325 | ||
326 | // print "tagging $entry_id as $tag<br>"; | |
327 | ||
328 | db_query($link, "INSERT INTO ttrss_tags (tag_name,post_id) | |
329 | VALUES ('$tag', '$entry_id')"); | |
330 | } | |
331 | } | |
332 | } | |
76798ff3 | 333 | } |
40d13c28 | 334 | |
eb36b4eb AD |
335 | db_query($link, "UPDATE ttrss_feeds SET last_updated = NOW()"); |
336 | ||
40d13c28 AD |
337 | } |
338 | ||
b6eefba5 | 339 | db_query($link, "COMMIT"); |
f48ba3c9 | 340 | |
40d13c28 AD |
341 | } |
342 | ||
f175937c AD |
343 | function print_select($id, $default, $values, $attributes = "") { |
344 | print "<select id=\"$id\" $attributes>"; | |
a0d53889 AD |
345 | foreach ($values as $v) { |
346 | if ($v == $default) | |
347 | $sel = " selected"; | |
348 | else | |
349 | $sel = ""; | |
350 | ||
351 | print "<option$sel>$v</option>"; | |
352 | } | |
353 | print "</select>"; | |
354 | } | |
40d13c28 | 355 | |
e6155a06 AD |
356 | function is_filtered($title, $content, $filters) { |
357 | ||
358 | if ($filters["title"]) { | |
359 | foreach ($filters["title"] as $title_filter) { | |
360 | if (preg_match("/$title_filter/i", $title)) | |
361 | return true; | |
362 | } | |
363 | } | |
364 | ||
365 | if ($filters["content"]) { | |
366 | foreach ($filters["content"] as $content_filter) { | |
367 | if (preg_match("/$content_filter/i", $content)) | |
368 | return true; | |
369 | } | |
370 | } | |
371 | ||
372 | if ($filters["both"]) { | |
373 | foreach ($filters["both"] as $filter) { | |
374 | if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content)) | |
375 | return true; | |
376 | } | |
377 | } | |
378 | ||
379 | return false; | |
380 | } | |
381 | ||
254e0e4b AD |
382 | function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file) { |
383 | ||
384 | if (file_exists($icon_file) && filesize($icon_file) > 0) { | |
385 | $feed_icon = "<img src=\"$icon_file\">"; | |
386 | } else { | |
387 | $feed_icon = "<img src=\"images/blank_icon.gif\">"; | |
388 | } | |
389 | ||
8143ae1f | 390 | $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>"; |
254e0e4b AD |
391 | |
392 | print "<li id=\"FEEDR-$feed_id\" class=\"$class\">"; | |
393 | if (ENABLE_FEED_ICONS) { | |
394 | print "$feed_icon"; | |
395 | } | |
396 | ||
397 | print "<span id=\"FEEDN-$feed_id\">$feed</span>"; | |
398 | ||
399 | if ($unread != 0) { | |
400 | $fctr_class = ""; | |
401 | } else { | |
402 | $fctr_class = "class=\"invisible\""; | |
403 | } | |
404 | ||
405 | print "<span $fctr_class id=\"FEEDCTR-$feed_id\"> | |
406 | (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>"; | |
407 | ||
408 | print "</li>"; | |
409 | ||
410 | } | |
411 | ||
40d13c28 | 412 | ?> |