<?
+ session_start();
+
require_once 'config.php';
+ require_once 'db-prefs.php';
+
+// $_SESSION["uid"] = PLACEHOLDER_UID; // FIXME: placeholder
+// $_SESSION["name"] = PLACEHOLDER_NAME;
+
+ define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
+
+ function purge_old_posts($link) {
+
+ $user_id = $_SESSION["uid"];
+
+ $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
+ WHERE owner_uid = '$user_id'");
+
+ while ($line = db_fetch_assoc($result)) {
- function update_all_feeds($link) {
+ $feed_id = $line["id"];
+ $purge_interval = $line["purge_interval"];
+
+ if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
+
+ if ($purge_interval > 0) {
+
+ if (DB_TYPE == "pgsql") {
+ db_query($link, "DELETE FROM ttrss_entries WHERE
+ marked = false AND feed_id = '$feed_id' AND
+ date_entered < NOW() - INTERVAL '$purge_interval days'");
+ } else {
+ db_query($link, "DELETE FROM ttrss_entries WHERE
+ marked = false AND feed_id = '$feed_id' AND
+ date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
+ }
+ }
+ }
+ }
+
+ function update_all_feeds($link, $fetch) {
+
+ if (WEB_DEMO_MODE) return;
+
+ if (get_pref($link, 'DAEMON_REFRESH_ONLY')) {
+ if (!$_GET["daemon"]) {
+ return;
+ }
+ }
+
+ db_query($link, "BEGIN");
+
+ $user_id = $_SESSION["uid"];
+
+ $result = db_query($link, "SELECT feed_url,id,
+ substring(last_updated,1,19) as last_updated,
+ update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'");
+
+ while ($line = db_fetch_assoc($result)) {
+ $upd_intl = $line["update_interval"];
+
+ if (!$upd_intl || $upd_intl == 0) {
+ $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL');
+ }
- $result = pg_query($link, "SELECT feed_url,id FROM ttrss_feeds WHERE
- last_updated is null OR
- EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) > " .
- MIN_UPDATE_TIME);
+ if (!$line["last_updated"] ||
+ time() - strtotime($line["last_updated"]) > ($upd_intl * 60)) {
- while ($line = pg_fetch_assoc($result)) {
- update_rss_feed($link, $line["feed_url"], $line["id"]);
+ update_rss_feed($link, $line["feed_url"], $line["id"]);
+ }
}
+ purge_old_posts($link);
+
+ db_query($link, "COMMIT");
+
+ }
+
+ function check_feed_favicon($feed_url, $feed, $link) {
+ $feed_url = str_replace("http://", "", $feed_url);
+ $feed_url = preg_replace("/\/.*$/", "", $feed_url);
+
+ $icon_url = "http://$feed_url/favicon.ico";
+ $icon_file = get_pref($link, 'ICONS_DIR') . "/$feed.ico";
+
+ if (!file_exists($icon_file)) {
+
+ error_reporting(0);
+ $r = fopen($icon_url, "r");
+ error_reporting (E_ERROR | E_WARNING | E_PARSE);
+
+ if ($r) {
+ $tmpfname = tempnam("/tmp", "ttrssicon");
+
+ $t = fopen($tmpfname, "w");
+
+ while (!feof($r)) {
+ $buf = fread($r, 16384);
+ fwrite($t, $buf);
+ }
+
+ fclose($r);
+ fclose($t);
+
+ error_reporting(0);
+ if (!rename($tmpfname, $icon_file)) {
+ unlink($tmpfname);
+ }
+ error_reporting (E_ERROR | E_WARNING | E_PARSE);
+
+ }
+ }
}
function update_rss_feed($link, $feed_url, $feed) {
+ if (WEB_DEMO_MODE) return;
+
+ $feed = db_escape_string($feed);
+
+ error_reporting(0);
$rss = fetch_rss($feed_url);
-
+
+ error_reporting (E_ERROR | E_WARNING | E_PARSE);
+
+ db_query($link, "BEGIN");
+
+ $feed = db_escape_string($feed);
+
if ($rss) {
+ if (get_pref($link, 'ENABLE_FEED_ICONS')) {
+ check_feed_favicon($feed_url, $feed, $link);
+ }
+
+ $result = db_query($link, "SELECT title,icon_url FROM ttrss_feeds WHERE id = '$feed'");
+
+ $registered_title = db_fetch_result($result, 0, "title");
+ $orig_icon_url = db_fetch_result($result, 0, "icon_url");
+
+ if (!$registered_title) {
+ $feed_title = db_escape_string($rss->channel["title"]);
+ db_query($link, "UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'");
+ }
+
+// print "I: " . $rss->channel["image"]["url"];
+
+ $icon_url = $rss->image["url"];
+
+ if ($icon_url && !$orig_icon_url) {
+ $icon_url = db_escape_string($icon_url);
+ db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
+ }
+
+
+ $filters = array();
+
+ $result = db_query($link, "SELECT reg_exp,
+ (SELECT name FROM ttrss_filter_types
+ WHERE id = filter_type) as name
+ FROM ttrss_filters WHERE owner_uid = ".$_SESSION["uid"]);
+
+ while ($line = db_fetch_assoc($result)) {
+ if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
+ array_push($filters[$line["name"]], $line["reg_exp"]);
+ }
+
foreach ($rss->items as $item) {
$entry_guid = $item["id"];
if (!$entry_guid) $entry_guid = $item["guid"];
if (!$entry_guid) $entry_guid = $item["link"];
-
- $entry_timestamp = $item["pubdate"];
- if (!$entry_timestamp) $entry_timestamp = $item["modified"];
- if (!$entry_timestamp) $entry_timestamp = $item["updated"];
-
- $entry_timestamp = strtotime($entry_timestamp);
-
+
+ if (!$entry_guid) continue;
+
+ $entry_timestamp = "";
+
+ $rss_2_date = $item['pubdate'];
+ $rss_1_date = $item['dc']['date'];
+ $atom_date = $item['issued'];
+
+ if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
+ if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
+ if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
+
+ if ($entry_timestamp == "") {
+ $entry_timestamp = time();
+ $no_orig_date = 'true';
+ } else {
+ $no_orig_date = 'false';
+ }
+
+ $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
+
$entry_title = $item["title"];
$entry_link = $item["link"];
-
- $entry_content = $item["description"];
+
+ if (!$entry_title) continue;
+ if (!$entry_link) continue;
+
+ $entry_content = $item["content:escaped"];
+
+ if (!$entry_content) $entry_content = $item["content:encoded"];
if (!$entry_content) $entry_content = $item["content"];
-
- $entry_content = pg_escape_string($entry_content);
- $entry_title = pg_escape_string($entry_title);
-
- $content_md5 = md5($entry_content);
-
- $result = pg_query($link, "
+ if (!$entry_content) $entry_content = $item["description"];
+
+// if (!$entry_content) continue;
+
+ // WTF
+ if (is_array($entry_content)) {
+ $entry_content = $entry_content["encoded"];
+ if (!$entry_content) $entry_content = $entry_content["escaped"];
+ }
+
+// print_r($item);
+// print_r($entry_content);
+
+ $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
+
+ $entry_comments = $item["comments"];
+
+ $entry_guid = db_escape_string($entry_guid);
+
+ $result = db_query($link, "
SELECT
- id,unread,md5_hash
+ id,last_read,no_orig_date,title,feed_id,content_hash,
+ substring(updated,1,19) as updated
FROM
ttrss_entries
WHERE
- guid = '$entry_guid' OR md5_hash = '$content_md5'");
-
- if (pg_num_rows($result) == 0) {
-
- $entry_timestamp = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
-
- $query = "INSERT INTO ttrss_entries
- (title, guid, link, updated, content, feed_id, md5_hash)
+ guid = '$entry_guid' AND owner_uid = " . $_SESSION["uid"]);
+
+// print db_num_rows($result) . "$entry_guid<br/>";
+
+ if (db_num_rows($result) == 0) {
+
+ error_reporting(0);
+ if (is_filtered($entry_title, $entry_content, $filters)) {
+ continue;
+ }
+ error_reporting (E_ERROR | E_WARNING | E_PARSE);
+
+ //$entry_guid = db_escape_string($entry_guid);
+ $entry_content = db_escape_string($entry_content);
+ $entry_title = db_escape_string($entry_title);
+ $entry_link = db_escape_string($entry_link);
+ $entry_comments = db_escape_string($entry_comments);
+
+ $query = "INSERT
+ INTO ttrss_entries
+ (title,
+ guid,
+ link,
+ updated,
+ content,
+ content_hash,
+ feed_id,
+ comments,
+ no_orig_date,
+ date_entered,
+ owner_uid)
VALUES
- ('$entry_title', '$entry_guid', '$entry_link',
- '$entry_timestamp', '$entry_content', '$feed',
- '$content_md5')";
-
- pg_query($link, $query);
-
+ ('$entry_title',
+ '$entry_guid',
+ '$entry_link',
+ '$entry_timestamp_fmt',
+ '$entry_content',
+ '$content_hash',
+ '$feed',
+ '$entry_comments',
+ $no_orig_date,
+ NOW(),".$_SESSION["uid"].")";
+
+ $result = db_query($link, $query);
+
} else {
-
- $entry_id = pg_fetch_result($result, 0, "id");
- $entry_timestamp = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
-
- $unread = pg_fetch_result($result, 0, "unread");
- $md5_hash = pg_fetch_result($result, 0, "md5_hash");
+
+ $orig_entry_id = db_fetch_result($result, 0, "id");
+ $orig_feed_id = db_fetch_result($result, 0, "feed_id");
+
+// print "OED: $orig_entry_id; OID: $orig_feed_id ; FID: $feed<br>";
+
+ if ($orig_feed_id != $feed) {
+// print "<p>GUID $entry_guid: update from different feed ($orig_feed_id, $feed): $entry_guid [$entry_title]";
+ continue;
+ }
+
+ $entry_is_modified = false;
- if ($md5_hash != $content_md5 && CONTENT_CHECK_MD5)
- $unread = "true";
+ $orig_timestamp = strtotime(db_fetch_result($result, 0, "updated"));
+
+ $orig_content_hash = db_fetch_result($result, 0, "content_hash");
+ $orig_last_read = db_fetch_result($result, 0, "last_read");
+ $orig_no_orig_date = db_fetch_result($result, 0, "no_orig_date");
+ $orig_title = db_fetch_result($result, 0, "title");
+
+ $last_read_qpart = "";
+
+ if ($orig_content_hash != $content_hash) {
+// print "$orig_content_hash :: $content_hash<br>";
+
+ if (get_pref($link, 'UPDATE_POST_ON_CHECKSUM_CHANGE')) {
+ $last_read_qpart = 'last_read = null,';
+ }
+ $entry_is_modified = true;
+ }
+
+ if ($orig_title != $entry_title) {
+ $entry_is_modified = true;
+ }
+
+ if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
+ $entry_is_modified = true;
+ }
+
+ if ($entry_is_modified) {
+
+// print "$entry_guid Modified!<br>";
+
+ $entry_comments = db_escape_string($entry_comments);
+ $entry_content = db_escape_string($entry_content);
+ $entry_title = db_escape_string($entry_title);
+ $entry_link = db_escape_string($entry_link);
+
+ $query = "UPDATE ttrss_entries
+ SET
+ $last_read_qpart
+ title = '$entry_title',
+ link = '$entry_link',
+ updated = '$entry_timestamp_fmt',
+ content = '$entry_content',
+ comments = '$entry_comments',
+ content_hash = '$content_hash'
+ WHERE
+ id = '$orig_entry_id'";
+
+ $result = db_query($link, $query);
+ }
+ }
+
+ /* taaaags */
+ // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
+
+ $entry_tags = null;
+
+ preg_match_all("/<a.*?rel=.tag.*?>([^>]+)<\/a>/i", $entry_content,
+ $entry_tags);
+
+ $entry_tags = $entry_tags[1];
+
+ if (count($entry_tags) > 0) {
- if ($unread || !CONTENT_CHECK_MD5) {
- $updated_query_part = "updated = '$entry_timestamp',";
+ $result = db_query($link, "SELECT id FROM ttrss_entries
+ WHERE guid = '$entry_guid'");
+
+ if (!$result || db_num_rows($result) != 1) {
+ return;
}
+
+ $entry_id = db_fetch_result($result, 0, "id");
- $query = "UPDATE ttrss_entries
- SET
- title ='$entry_title',
- link = '$entry_link',
- $updated_query_part
- content = '$entry_content',
- md5_hash = '$content_md5',
- unread = '$unread'
- WHERE
- id = '$entry_id'";
-
- $result = pg_query($link, $query);
-
+ foreach ($entry_tags as $tag) {
+ $tag = db_escape_string(strtolower($tag));
-// print "$entry_guid - $entry_timestamp - $entry_title -
-// $entry_link - $entry_id<br>";
-
+ $result = db_query($link, "SELECT id FROM ttrss_tags
+ WHERE tag_name = '$tag' AND post_id = '$entry_id' AND owner_uid = ".$_SESSION["uid"]." LIMIT 1");
+
+ if ($result && db_num_rows($result) == 0) {
+
+// print "tagging $entry_id as $tag<br>";
+
+ db_query($link, "INSERT INTO ttrss_tags (owner_uid,tag_name,post_id)
+ VALUES ('".$_SESSION["uid"]."','$tag', '$entry_id')");
+ }
+ }
}
-
}
- $result = pg_query($link, "UPDATE ttrss_feeds SET last_updated = NOW()");
+ db_query($link, "UPDATE ttrss_feeds
+ SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
+ } else {
+ $error_msg = db_escape_string(magpie_error());
+ db_query($link,
+ "UPDATE ttrss_feeds SET last_error = '$error_msg',
+ last_updated = NOW() WHERE id = '$feed'");
}
+ db_query($link, "COMMIT");
+
}
+ function print_select($id, $default, $values, $attributes = "") {
+ print "<select id=\"$id\" $attributes>";
+ foreach ($values as $v) {
+ if ($v == $default)
+ $sel = " selected";
+ else
+ $sel = "";
+
+ print "<option$sel>$v</option>";
+ }
+ print "</select>";
+ }
+
+ function is_filtered($title, $content, $filters) {
+
+ if ($filters["title"]) {
+ foreach ($filters["title"] as $title_filter) {
+ if (preg_match("/$title_filter/i", $title))
+ return true;
+ }
+ }
+
+ if ($filters["content"]) {
+ foreach ($filters["content"] as $content_filter) {
+ if (preg_match("/$content_filter/i", $content))
+ return true;
+ }
+ }
+
+ if ($filters["both"]) {
+ foreach ($filters["both"] as $filter) {
+ if (preg_match("/$filter/i", $title) || preg_match("/$filter/i", $content))
+ return true;
+ }
+ }
+ return false;
+ }
+ function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link) {
+
+ if (file_exists($icon_file) && filesize($icon_file) > 0) {
+ $feed_icon = "<img src=\"$icon_file\">";
+ } else {
+ $feed_icon = "<img src=\"images/blank_icon.gif\">";
+ }
+
+ $feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>";
+
+ print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
+ if (get_pref($link, 'ENABLE_FEED_ICONS')) {
+ print "$feed_icon";
+ }
+
+ print "<span id=\"FEEDN-$feed_id\">$feed</span>";
+
+ if ($unread != 0) {
+ $fctr_class = "";
+ } else {
+ $fctr_class = "class=\"invisible\"";
+ }
+
+ print "<span $fctr_class id=\"FEEDCTR-$feed_id\">
+ (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
+
+ print "</li>";
+
+ }
+
+ function getmicrotime() {
+ list($usec, $sec) = explode(" ",microtime());
+ return ((float)$usec + (float)$sec);
+ }
+
+ function print_radio($id, $default, $values, $attributes = "") {
+ foreach ($values as $v) {
+
+ if ($v == $default)
+ $sel = "checked";
+ else
+ $sel = "";
+
+ if ($v == "Yes") {
+ $sel .= " value=\"1\"";
+ } else {
+ $sel .= " value=\"0\"";
+ }
+
+ print "<input type=\"radio\" $sel $attributes name=\"$id\"> $v ";
+
+ }
+ }
+
+ function initialize_user_prefs($link, $uid) {
+
+ $uid = db_escape_string($uid);
+
+ db_query($link, "BEGIN");
+
+ $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
+
+ $u_result = db_query($link, "SELECT pref_name
+ FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
+
+ $active_prefs = array();
+
+ while ($line = db_fetch_assoc($u_result)) {
+ array_push($active_prefs, $line["pref_name"]);
+ }
+
+ while ($line = db_fetch_assoc($result)) {
+ if (array_search($line["pref_name"], $active_prefs) === FALSE) {
+// print "adding " . $line["pref_name"] . "<br>";
+
+ db_query($link, "INSERT INTO ttrss_user_prefs
+ (owner_uid,pref_name,value) VALUES
+ ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
+
+ }
+ }
+
+ db_query($link, "COMMIT");
+
+ }
+
+ function authenticate_user($link, $login, $password) {
+
+ $pwd_hash = 'SHA1:' . sha1($password);
+
+ $result = db_query($link, "SELECT id,login FROM ttrss_users WHERE
+ login = '$login' AND (pwd_hash = '$password' OR pwd_hash = '$pwd_hash')");
+
+ if (db_num_rows($result) == 1) {
+ $_SESSION["uid"] = db_fetch_result($result, 0, "id");
+ $_SESSION["name"] = db_fetch_result($result, 0, "login");
+
+ return true;
+ }
+
+ return false;
+
+ }
+
+ function http_authenticate_user($link) {
+
+ if (!$_SERVER['PHP_AUTH_USER']) {
+
+ header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
+ header('HTTP/1.0 401 Unauthorized');
+ print "<h1>401 Unathorized</h1>";
+ exit;
+
+ } else {
+
+ $login = db_escape_string($_SERVER['PHP_AUTH_USER']);
+ $password = db_escape_string($_SERVER['PHP_AUTH_PW']);
+
+ return authenticate_user($link, $login, $password);
+ }
+ }
?>
git.wh0rd.org / tt-rss.git / blobdiff