2 require_once 'config.php';
4 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
6 function purge_old_posts() {
7 if (PURGE_OLD_DAYS
> 0) {
8 $result = pg_query("DELETE FROM ttrss_entries WHERE
9 date_entered < NOW() - INTERVAL '".PURGE_OLD_DAYS
." days'");
13 function update_all_feeds($link, $fetch) {
15 if (WEB_DEMO_MODE
) return;
21 $result = pg_query($link, "SELECT feed_url,id FROM ttrss_feeds WHERE
22 last_updated is null OR title = '' OR
23 EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) > " .
28 $result = pg_query($link, "SELECT feed_url,id FROM ttrss_feeds");
31 while ($line = pg_fetch_assoc($result)) {
32 update_rss_feed($link, $line["feed_url"], $line["id"]);
41 function check_feed_favicon($feed_url, $feed) {
42 $feed_url = str_replace("http://", "", $feed_url);
43 $feed_url = preg_replace("/\/.*$/", "", $feed_url);
45 $icon_url = "http://$feed_url/favicon.ico";
46 $icon_file = ICONS_DIR
. "/$feed.ico";
48 if (!file_exists($icon_file)) {
51 $r = fopen($icon_url, "r");
52 error_reporting (E_ERROR | E_WARNING | E_PARSE
);
55 $tmpfname = tempnam("/tmp", "ttrssicon");
57 $t = fopen($tmpfname, "w");
60 $buf = fread($r, 16384);
68 if (!rename($tmpfname, $icon_file)) {
71 error_reporting (E_ERROR | E_WARNING | E_PARSE
);
77 function update_rss_feed($link, $feed_url, $feed) {
79 if (WEB_DEMO_MODE
) return;
82 $rss = fetch_rss($feed_url);
83 error_reporting (E_ERROR | E_WARNING | E_PARSE
);
87 $feed = pg_escape_string($feed);
91 if (ENABLE_FEED_ICONS
) {
92 check_feed_favicon($feed_url, $feed);
95 $result = pg_query("SELECT title,icon_url FROM ttrss_feeds WHERE id = '$feed'");
97 $registered_title = pg_fetch_result($result, 0, "title");
98 $orig_icon_url = pg_fetch_result($result, 0, "icon_url");
100 if (!$registered_title) {
101 $feed_title = $rss->channel
["title"];
102 pg_query("UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'");
105 // print "I: " . $rss->channel["image"]["url"];
107 $icon_url = $rss->image
["url"];
109 if ($icon_url && !$orig_icon_url) {
110 $icon_url = pg_escape_string($icon_url);
111 pg_query("UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
117 $result = pg_query("SELECT regexp,
118 (SELECT name FROM ttrss_filter_types
119 WHERE id = filter_type) as name
120 FROM ttrss_filters");
122 while ($line = pg_fetch_assoc($result)) {
123 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
124 array_push($filters[$line["name"]], $line["regexp"]);
127 foreach ($rss->items
as $item) {
129 $entry_guid = $item["id"];
131 if (!$entry_guid) $entry_guid = $item["guid"];
132 if (!$entry_guid) $entry_guid = $item["link"];
134 if (!$entry_guid) continue;
136 $entry_timestamp = "";
138 $rss_2_date = $item['pubdate'];
139 $rss_1_date = $item['dc']['date'];
140 $atom_date = $item['issued'];
142 if ($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);
146 if ($entry_timestamp == "") {
147 $entry_timestamp = time();
148 $no_orig_date = 'true';
150 $no_orig_date = 'false';
153 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
155 $entry_title = $item["title"];
156 $entry_link = $item["link"];
158 if (!$entry_title) continue;
159 if (!$entry_link) continue;
161 $entry_content = $item["description"];
162 if (!$entry_content) $entry_content = $item["content:escaped"];
163 if (!$entry_content) $entry_content = $item["content"];
165 // if (!$entry_content) continue;
167 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
169 $entry_comments = $item["comments"];
171 $entry_guid = pg_escape_string($entry_guid);
173 $result = pg_query($link, "
175 id,last_read,no_orig_date,title,feed_id,content_hash,
176 EXTRACT(EPOCH FROM updated) as updated_timestamp
180 guid = '$entry_guid'");
182 if (pg_num_rows($result) == 0) {
185 if (is_filtered($entry_title, $entry_content, $filters)) {
188 error_reporting (E_ERROR | E_WARNING | E_PARSE
);
190 //$entry_guid = pg_escape_string($entry_guid);
191 $entry_content = pg_escape_string($entry_content);
192 $entry_title = pg_escape_string($entry_title);
193 $entry_link = pg_escape_string($entry_link);
194 $entry_comments = pg_escape_string($entry_comments);
211 '$entry_timestamp_fmt',
218 $result = pg_query($link, $query);
222 $orig_entry_id = pg_fetch_result($result, 0, "id");
223 $orig_feed_id = pg_fetch_result($result, 0, "feed_id");
225 if ($orig_feed_id != $feed) {
226 // print "<p>Update from different feed ($orig_feed_id, $feed): $entry_guid [$entry_title]";
230 $entry_is_modified = false;
232 $orig_timestamp = pg_fetch_result($result, 0, "updated_timestamp");
233 $orig_content_hash = pg_fetch_result($result, 0, "content_hash");
234 $orig_last_read = pg_fetch_result($result, 0, "last_read");
235 $orig_no_orig_date = pg_fetch_result($result, 0, "no_orig_date");
236 $orig_title = pg_fetch_result($result, 0, "title");
238 $last_read_qpart = "";
240 // if ("$orig_title" != "$entry_title") {
241 // $last_read_qpart = 'last_read = null,';
244 if ($orig_content_hash != $content_hash) {
245 if (UPDATE_POST_ON_CHECKSUM_CHANGE
) {
246 $last_read_qpart = 'last_read = null,';
248 $entry_is_modified = true;
251 if ($orig_title != $entry_title) {
252 $entry_is_modified = true;
255 if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
256 $entry_is_modified = true;
259 // if (!$no_orig_date && $orig_timestamp < $entry_timestamp) {
260 // $last_read_qpart = 'last_read = null,';
263 if ($entry_is_modified) {
265 $entry_comments = pg_escape_string($entry_comments);
266 $entry_content = pg_escape_string($entry_content);
267 $entry_title = pg_escape_string($entry_title);
268 $entry_link = pg_escape_string($entry_link);
270 // print "update object $entry_guid<br>";
272 $query = "UPDATE ttrss_entries
275 title = '$entry_title',
276 link = '$entry_link',
277 updated = '$entry_timestamp_fmt',
278 content = '$entry_content',
279 comments = '$entry_comments',
280 content_hash = '$content_hash'
282 id = '$orig_entry_id'";
284 $result = pg_query($link, $query);
290 $result = pg_query($link, "UPDATE ttrss_feeds SET last_updated = NOW()");
299 function print_select($id, $default, $values) {
300 print "<select id=\"$id\">";
301 foreach ($values as $v) {
307 print "<option$sel>$v</option>";
312 function is_filtered($title, $content, $filters) {
314 if ($filters["title"]) {
315 foreach ($filters["title"] as $title_filter) {
316 if (preg_match("/$title_filter/i", $title))
321 if ($filters["content"]) {
322 foreach ($filters["content"] as $content_filter) {
323 if (preg_match("/$content_filter/i", $content))
328 if ($filters["both"]) {
329 foreach ($filters["both"] as $filter) {
330 if (preg_match("/$filter/i", $title) ||
preg_match("/$filter/i", $content))