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<?php
function make_feed_browser($search, $limit, $mode = 1) {
if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
$rv = '';
$pdo = Db::pdo();
if ($search) {
$search = $pdo->quote($search);
$search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
UPPER(title) LIKE UPPER('%$search%'))";
} else {
$search_qpart = "";
}
if ($mode == 1) {
$sth = $pdo->prepare("SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
(SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
WHERE
(SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
WHERE tf.feed_url = qqq.feed_url
AND owner_uid = ?) $search_qpart
GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT " . (int)$limit);
$sth->execute([$_SESSION['uid']]);
} else if ($mode == 2) {
$sth = $pdo->prepare("SELECT *,
(SELECT COUNT(*) FROM ttrss_user_entries WHERE
orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
FROM
ttrss_archived_feeds
WHERE
(SELECT COUNT(*) FROM ttrss_feeds
WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
owner_uid = :uid) = 0 AND
owner_uid = :uid $search_qpart
ORDER BY id DESC LIMIT " . (int)$limit);
$sth->execute([":uid" => $_SESSION['uid']]);
}
$feedctr = 0;
while ($line = $sth->fetch()) {
if ($mode == 1) {
$feed_url = htmlspecialchars($line["feed_url"]);
$site_url = htmlspecialchars($line["site_url"]);
$subscribers = $line["subscribers"];
$check_box = "<input onclick='Lists.onRowChecked(this)'
dojoType=\"dijit.form.CheckBox\"
type=\"checkbox\" \">";
$site_url = "<a target=\"_blank\" rel=\"noopener noreferrer\"
href=\"$site_url\">
<span class=\"fb_feedTitle\">".
htmlspecialchars($line["title"])."</span></a>";
$feed_url = "<a target=\"_blank\" rel=\"noopener noreferrer\" class=\"fb_feedUrl\"
href=\"$feed_url\"><img src='images/pub_set.png'
style='vertical-align : middle'></a>";
$rv .= "<li>$check_box $feed_url $site_url".
" <span class='subscribers'>($subscribers)</span></li>";
} else if ($mode == 2) {
$feed_url = htmlspecialchars($line["feed_url"]);
$site_url = htmlspecialchars($line["site_url"]);
$check_box = "<input onclick='Lists.onRowChecked(this)' dojoType=\"dijit.form.CheckBox\"
type=\"checkbox\">";
if ($line['articles_archived'] > 0) {
$archived = sprintf(_ngettext("%d archived article", "%d archived articles", (int) $line['articles_archived']), $line['articles_archived']);
$archived = " <span class='subscribers'>($archived)</span>";
} else {
$archived = '';
}
$site_url = "<a target=\"_blank\" rel=\"noopener noreferrer\"
href=\"$site_url\">
<span class=\"fb_feedTitle\">".
htmlspecialchars($line["title"])."</span></a>";
$feed_url = "<a target=\"_blank\" rel=\"noopener noreferrer\" class=\"fb_feedUrl\"
href=\"$feed_url\"><img src='images/pub_set.png'
style='vertical-align : middle'></a>";
$rv .= "<li id=\"FBROW-".$line["id"]."\">".
"$check_box $feed_url $site_url $archived</li>";
}
++$feedctr;
}
if ($feedctr == 0) {
$rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
}
return $rv;
}
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