function fof_add_feed($url)
{
if (!$url) {
return;
}
global $FOF_FEED_TABLE, $FOF_ITEM_TABLE;
$FOF_FEED_TABLE = FOF_FEED_TABLE;
$FOF_ITEM_TABLE = FOF_ITEM_TABLE;
$url = trim($url);
if (substr($url, 0, 7) != 'http://') {
$url = 'http://' . $url;
}
print "Attempting to subscribe to <a href=\"{$url}\">{$url}</a>...<br>";
if ($row = fof_is_subscribed($url)) {
print "You are already subscribed to " . fof_render_feed_link($row) . "<br><br>";
return true;
}
$rss = fetch_rss($url);
if (!$rss->channel && !$rss->items) {
echo " <font color=\"darkgoldenrod\">URL is not RSS or is invalid.</font><br>";
if (!$rss) {
echo " (error was: <B>" . magpie_error() . "</b>)<br>";
}
echo " <a href=\"http://feeds.archive.org/validator/check?url={$url}\">The validator may give more information.</a><br>";
echo "<br>Attempting autodiscovery...<br><br>";
$r = _fetch_remote_file($url);
$c = $r->results;
if ($c && $r->status >= 200 && $r->status < 300) {
$l = fof_getRSSLocation($c, $url);
if ($l) {
echo "Autodiscovery found <a href=\"{$l}\">{$l}</a>.<br>";
echo "Attempting to subscribe to <a href=\"{$l}\">{$l}</a>...<br>";
if ($row = fof_is_subscribed($l)) {
print "<br>You are already subscribed to " . fof_render_feed_link($row) . "<br>";
return true;
}
$rss = fetch_rss($l);
if (!$rss->channel && !$rss->items) {
echo " <font color=\"red\">URL is not RSS, giving up.</font><br>";
echo " (error was: <B>" . magpie_error() . "</b>)<br>";
echo " <a href=\"http://feeds.archive.org/validator/check?url={$l}\">The validator may give more information.</a><br>";
} else {
fof_actually_add_feed($l, $rss);
echo " <font color=\"green\"><b>Subscribed.</b></font><br><br>";
}
} else {
echo "<font color=\"red\"><b>Autodiscovery failed. Giving up.</b></font><br>";
}
} else {
echo "<font color=\"red\"><b>Can't load URL. Giving up.</b></font><br>";
}
} else {
fof_actually_add_feed($url, $rss);
echo "<font color=\"green\"><b>Subscribed.</b></font><br>";
}
}
$items = $row['items'];
$agestr = $row['agestr'];
if (++$t % 2) {
print "<tr class=\"odd-row\">";
} else {
print "<tr>";
}
print "<td>{$agestr}</td>";
$u = "view.php?feed={$id}";
if ($unread) {
print "<td> (<a class=\"unread\" href=\"{$u}\">{$unread} new</a> / ";
} else {
print "<td> (0 new / ";
}
print "<a href=\"{$u}&what=all\">{$items}</a>)</td>";
print "<td> " . fof_render_feed_link($row) . "</td>";
print "<td> <a href=\"update.php?feed={$id}\">update</a></td>";
print "<td> <a href=\"mark-read.php?feed={$id}\">mark all read</a></td>";
print "<td> <a href=\"delete.php?feed={$id}\" onclick=\"return confirm('What-- Are you SURE?')\">delete</a></td>";
print "</tr>";
}
?>
</table>
<?php
readfile("panel-menu.html");
?>
</body>
</html>
if ($fof_user_id == 1) {
$result = fof_db_get_feeds_needing_attempt();
} else {
$result = fof_db_get_subscriptions(fof_current_user(), true);
}
while (($feed = fof_db_get_row($result)) !== false) {
if (time() - $feed['feed_cache_date'] < $admin_prefs['manualtimeout'] * 60) {
list($timestamp) = fof_nice_time_stamp($feed['feed_cache_date']);
$feed_status = " was just updated {$timestamp}!";
} else {
if (time() < $feed['feed_cache_next_attempt']) {
list($timestamp) = fof_nice_time_stamp($feed['feed_cache_next_attempt']);
$feed_status = " isn't due for an update for {$timestamp}.";
} else {
$feeds[] = $feed;
$feed_status = " is waiting to update...";
}
}
echo '<div id="feed_id_' . $feed['feed_id'] . '">' . fof_render_feed_link($feed) . ' ' . $feed_status . "</div>\n";
}
}
$feeds = fof_multi_sort($feeds, 'feed_cache_attempt_date', false);
$feedjson = array();
foreach ($feeds as $feed) {
$feedjson[] = json_encode(array('id' => $feed['feed_id'], 'title' => $feed['feed_title']));
}
echo "<script>\nwindow.onload = ajaxupdate;\nfeedslist = [ " . implode(', ', $feedjson) . " ];\n</script>\n";
include 'footer.php';
?>
<?php
/*
* This file is part of FEED ON FEEDS - http://feedonfeeds.com/
*
* update-single.php - updates a single feed
*
*
* Copyright (C) 2004-2007 Stephen Minutillo
* steve@minutillo.com - http://minutillo.com/steve/
*
* Distributed under the GPL - see LICENSE
*
*/
include_once 'fof-main.php';
$feed_id = $_POST['feed'];
list($count, $error) = fof_update_feed($feed_id);
$feed = fof_db_get_feed_by_id($feed_id);
if ($count) {
echo "<span style=\"color:green\">" . fof_render_feed_link($feed) . " has {$count} new items.</span>";
} else {
echo "<span>" . fof_render_feed_link($feed) . " has no new items.</span>";
}
if ($error) {
echo " <span style=\"color:red\">{$error}</span>";
}
function fof_subscribe($user_id, $url, $unread = "today")
{
if (!$url) {
return false;
}
$url = fof_prepare_url($url);
$feed = fof_db_get_feed_by_url($url);
if (fof_is_subscribed($user_id, $url)) {
return "You are already subscribed to " . fof_render_feed_link($feed) . "<br>";
}
if (fof_feed_exists($url)) {
fof_db_add_subscription($user_id, $feed['feed_id']);
fof_apply_plugin_tags($id, NULL, $user_id);
fof_update_feed($feed['feed_id']);
if ($unread != "no") {
fof_db_mark_feed_unread($user_id, $feed['feed_id'], $unread);
}
return '<font color="green"><b>Subscribed.</b></font><br>';
}
$rss = fof_parse($url);
if (isset($rss->error)) {
return "Error: <B>" . $rss->error . "</b> <a href=\"http://feedvalidator.org/check?url={$url}\">try to validate it?</a><br>";
} else {
$url = html_entity_decode($rss->subscribe_url(), ENT_QUOTES);
$self = $rss->get_link(0, 'self');
if ($self) {
$url = html_entity_decode($self, ENT_QUOTES);
}
if (fof_feed_exists($url)) {
$feed = fof_db_get_feed_by_url($url);
if (fof_is_subscribed($user_id, $url)) {
return "You are already subscribed to " . fof_render_feed_link($feed) . "<br>";
}
fof_db_add_subscription($user_id, $feed['feed_id']);
if ($unread != "no") {
fof_db_mark_feed_unread($user_id, $feed['feed_id'], $unread);
}
return '<font color="green"><b>Subscribed.</b></font><br>';
}
$id = fof_add_feed($url, $rss->get_title(), $rss->get_link(), $rss->get_description());
fof_update_feed($id);
fof_db_add_subscription($user_id, $id);
if ($unread != "no") {
fof_db_mark_feed_unread($user_id, $id, $unread);
}
fof_apply_plugin_tags($id, NULL, $user_id);
return '<font color="green"><b>Subscribed.</b></font><br>';
}
}
function fof_subscribe($user_id, $url, $unread = 'today')
{
fof_trace();
$url = trim($url);
if (empty($url)) {
return "<span style=\"color:red\">Error: <b>cannot subscribe to nothing</b> (empty url?)</span><br>\n";
}
/* ensure url at least has a reasonable protocol */
$url = fof_prepare_url($url);
$feed = fof_db_get_feed_by_url($url);
if (empty($feed)) {
/* raw url does not exist, try cooking it with simplepie */
if (($rss = fof_parse($url)) === false || $rss->error()) {
$rss_error = isset($rss) && $rss->error() ? $rss->error() : '';
return "<span style=\"color:red\">Error: <b>Failed to subscribe to '{$url}'</b>" . (!empty($rss_error) ? ": {$rss_error}</span> <span><a href=\"http://feedvalidator.org/check?url=" . urlencode($url) . "\">try to validate it?</a>" : "") . "</span><br>\n";
}
$self = $rss->get_link(0, 'self');
$url = html_entity_decode($self ? $self : $rss->subscribe_url(), ENT_QUOTES);
$feed = fof_db_get_feed_by_url($url);
if (empty($feed)) {
/* cooked url does not exist, add it */
$new_feed_id = fof_db_add_feed($url, $rss->get_title(), $rss->get_link(), $rss->get_description());
if (empty($new_feed_id)) {
return "<span style=\"color:red\">Error: <b>Failed to subscribe to '{$url}'</b></span<br>\n";
}
$feed = fof_db_get_feed_by_id($new_feed_id);
/* assert(!empty($feed)) */
}
}
if (fof_db_is_subscribed($user_id, $url)) {
return "<span>You are already subscribed to '" . fof_render_feed_link($feed) . "'.</span><br>\n";
}
/* subscribe to the feed */
fof_db_add_subscription($user_id, $feed['feed_id']);
/* update the feed */
list($n, $err) = fof_update_feed($new_feed_id);
if (!empty($err)) {
return "<span style=\"color:red\">{$err}</span><br>\n";
}
/* set requested existing items unread */
if ($unread != 'no') {
fof_db_mark_feed_unread($user_id, $feed['feed_id'], $unread);
}
/* set tags for user on any existing items */
fof_apply_plugin_tags($feed['feed_id'], NULL, $user_id);
return "<span style=\"color:green\"><b>Subscribed to '" . fof_render_feed_link($feed) . "'.</b></span><br>\n";
}
