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tt-rss/backend.php

863 lines
22 KiB
PHP

<?
// header("Content-Type: application/xml");
require_once "config.php";
require_once "functions.php";
require_once "magpierss/rss_fetch.inc";
error_reporting(0);
$link = pg_connect(DB_CONN);
error_reporting (E_ERROR | E_WARNING | E_PARSE);
if (!$link) {
print "Could not connect to database. Please check local configuration.";
return;
}
pg_query("set client_encoding = 'utf-8'");
$op = $_GET["op"];
$fetch = $_GET["fetch"];
function outputFeedList($link) {
print "<html><head>
<title>Tiny Tiny RSS : Feedlist</title>
<link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
<script type=\"text/javascript\" src=\"functions.js\"></script>
<script type=\"text/javascript\" src=\"feedlist.js\"></script>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
</head><body>";
$result = pg_query($link, "SELECT *,
(SELECT count(id) FROM ttrss_entries
WHERE feed_id = ttrss_feeds.id) AS total,
(SELECT count(id) FROM ttrss_entries
WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
FROM ttrss_feeds ORDER BY title");
$actid = $_GET["actid"];
// print "<table width=\"100%\" class=\"feedsList\" id=\"feedsList\">";
print "<ul class=\"feedList\" id=\"feedList\">";
$lnum = 0;
$total_unread = 0;
while ($line = pg_fetch_assoc($result)) {
$feed = $line["title"];
$feed_id = $line["id"];
$subop = $_GET["subop"];
$total = $line["total"];
$unread = $line["unread"];
// $class = ($lnum % 2) ? "even" : "odd";
$class = "odd";
if ($unread > 0) $class .= "Unread";
if ($actid == $feed_id) {
$class .= "Selected";
}
$total_unread += $unread;
// print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
$icon_file = ICONS_DIR . "/$feed_id.ico";
if ($subop != "piggie") {
if (file_exists($icon_file) && filesize($icon_file) > 0) {
$feed_icon = "<img src=\"" . ICONS_URL . "/$feed_id.ico\">";
} else {
$feed_icon = "<img src=\"images/blank_icon.png\">";
}
} else {
$feed_icon = "<img width=\"16\" height=\"16\"
src=\"http://madoka.spb.ru/stuff/fox/tiny_piggie.png\">";
}
$feed = "<a href=\"javascript:viewfeed($feed_id, 0);\">$feed</a>";
/* if (ENABLE_FEED_ICONS) {
print "<td>$feed_icon</td>";
}
print "<td id=\"FEEDN-$feed_id\">$feed</td>";
print "<td>";
print "<span id=\"FEEDU-$feed_id\">$unread</span>&nbsp;/&nbsp;";
print "<span id=\"FEEDT-$feed_id\">$total</span>";
print "</td>";
print "</tr>"; */
print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
if (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>";
++$lnum;
}
print "</table>";
print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
print "<div class=\"invisible\" id=\"ACTFEEDID\">$actid</div>";
}
if ($op == "rpc") {
$subop = $_GET["subop"];
if ($subop == "mark") {
$mark = $_GET["mark"];
$id = pg_escape_string($_GET["id"]);
if ($mark == "1") {
$mark = "true";
} else {
$mark = "false";
}
$result = pg_query("UPDATE ttrss_entries SET marked = $mark
WHERE id = '$id'");
}
if ($subop == "updateFeed") {
$feed_id = pg_escape_string($_GET["feed"]);
$result = pg_query($link,
"SELECT feed_url FROM ttrss_feeds WHERE id = '$feed_id'");
if (pg_num_rows($result) > 0) {
$feed_url = pg_fetch_result($result, 0, "feed_url");
// update_rss_feed($link, $feed_url, $feed_id);
}
print "DONE-$feed_id";
return;
}
if ($subop == "forceUpdateAllFeeds") {
update_all_feeds($link, true);
}
if ($subop == "updateAllFeeds") {
update_all_feeds($link, false);
}
if ($subop == "catchupPage") {
$ids = split(",", $_GET["ids"]);
foreach ($ids as $id) {
pg_query("UPDATE ttrss_entries SET unread=false,last_read = NOW()
WHERE id = '$id'");
}
print "Marked active page as read.";
}
}
if ($op == "feeds") {
$subop = $_GET["subop"];
if ($subop == "catchupAll") {
pg_query("UPDATE ttrss_entries SET last_read = NOW(),unread = false");
}
outputFeedList($link);
}
if ($op == "view") {
$id = $_GET["id"];
$result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
$addheader = $_GET["addheader"];
$result = pg_query("SELECT title,link,content,feed_id,comments,
(SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url
FROM ttrss_entries
WHERE id = '$id'");
if ($addheader) {
print "<html><head>
<title>Tiny Tiny RSS : Article $id</title>
<link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
<script type=\"text/javascript\" src=\"functions.js\"></script>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
</head><body>";
}
if ($result) {
$line = pg_fetch_assoc($result);
if ($line["icon_url"]) {
$feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
} else {
$feed_icon = "&nbsp;";
}
print "<div class=\"postReply\">";
print "<div class=\"postHeader\"><table>";
print "<tr><td><b>Title:</b></td>
<td width='100%'>" . $line["title"] . "</td></tr>";
print "<tr><td><b>Link:</b></td>
<td width='100%'>" . $line["link"] . "</td></tr>";
print "</table></div>";
print "<div class=\"postIcon\">" . $feed_icon . "</div>";
print "<div class=\"postContent\">" . $line["content"] . "</div>";
print "</div>";
/* print "<table class=\"postTable\" width=\"100%\" cellspacing=\"0\"
cellpadding=\"0\">";
print "<tr class=\"titleTop\"><td align=\"right\"><b>Title:</b></td>
<td width=\"100%\">".$line["title"]."</td>
<td>&nbsp;</td></tr>";
if ($line["comments"] && $line["comments"] != $line["link"]) {
$comments_prompt = "(<a href=\"".$line["comments"]."\">Comments</a>)";
}
print "<tr class=\"titleBottom\"><td align=\"right\"><b>Link:</b></td>
<td><a href=\"".$line["link"]."\">".$line["link"]."</a> $comments_prompt</td>
<td>&nbsp;</td></tr>";
print "<tr><td valign=\"top\" class=\"post\"
colspan=\"2\" width=\"100%\">" . $line["content"] . "</td>
<td valign=\"top\">$feed_icon</td>
</tr>";
print "</table>"; */
}
if ($addheader) {
print "</body></html>";
}
}
if ($op == "viewfeed") {
$feed = $_GET["feed"];
$skip = $_GET["skip"];
$subop = $_GET["subop"];
$view_mode = $_GET["view"];
$addheader = $_GET["addheader"];
$limit = $_GET["limit"];
if (!$skip) $skip = 0;
if ($subop == "undefined") $subop = "";
if ($addheader) {
print "<html><head>
<title>Tiny Tiny RSS : Feed $feed</title>
<link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
<script type=\"text/javascript\" src=\"functions.js\"></script>
<script type=\"text/javascript\" src=\"viewfeed.js\"></script>
</head><body>";
}
// FIXME: check for null value here
$result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
FROM ttrss_feeds WHERE id = '$feed'");
if ($result) {
$line = pg_fetch_assoc($result);
if ($subop == "ForceUpdate" ||
$line["last_updated"] == "" ||
$line["update_timeout"] > MIN_UPDATE_TIME) {
update_rss_feed($link, $line["feed_url"], $feed);
} else {
if ($subop == "MarkAllRead") {
pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW()
WHERE feed_id = '$feed'");
}
}
}
print "<table class=\"headlinesList\" id=\"headlinesList\" width=\"100%\">";
$feed_last_updated = "Updated: " . $line["last_updated"];
$search = $_GET["search"];
if ($search) {
$search_query_part = "(upper(title) LIKE upper('%$search%')
OR content LIKE '%$search%') AND";
} else {
$search_query_part = "";
}
$view_query_part = "";
if ($view_mode == "Starred") {
$view_query_part = " marked = true AND ";
}
if ($view_mode == "Unread") {
$view_query_part = " unread = true AND ";
}
$result = pg_query("SELECT count(id) AS total_entries
FROM ttrss_entries WHERE
$search_query_part
feed_id = '$feed'");
$total_entries = pg_fetch_result($result, 0, "total_entries");
/* $result = pg_query("SELECT count(id) AS unread_entries
FROM ttrss_entries WHERE
$search_query_part
unread = true AND
feed_id = '$feed'");
$unread_entries = pg_fetch_result($result, 0, "unread_entries"); */
if ($limit != "All") {
$limit_query_part = "LIMIT " . $limit;
}
$result = pg_query("SELECT
id,title,updated,unread,feed_id,marked,link,
EXTRACT(EPOCH FROM last_read) AS last_read_ts,
EXTRACT(EPOCH FROM updated) AS updated_ts
FROM
ttrss_entries
WHERE
$search_query_part
$view_query_part
feed_id = '$feed' ORDER BY updated DESC
$limit_query_part");
$lnum = 0;
$num_unread = 0;
while ($line = pg_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
$update_pic = "<img src=\"images/updated.png\" alt=\"Updated\">";
++$num_unread;
} else {
$update_pic = "<img src=\"images/blank_icon.png\" alt=\"Updated\">";
}
if ($line["unread"] == "t") {
$class .= "Unread";
++$num_unread;
}
$id = $line["id"];
$feed_id = $line["feed_id"];
if ($line["marked"] == "t") {
$marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\"
alt=\"Reset mark\" onclick='javascript:toggleMark($id, false)'>";
} else {
$marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\"
alt=\"Set mark\" onclick='javascript:toggleMark($id, true)'>";
}
$content_link = "<a id=\"FTITLE-$id\" href=\"javascript:view($id,$feed_id);\">" .
$line["title"] . "</a>";
print "<tr class='$class' id='RROW-$id'";
// onclick=\"javascript:view($id,$feed_id)\">
print "<td id='FUPDPIC-$id' valign='center' align='center'
class='headlineUpdateMark'>$update_pic</td>";
print "<td valign='center' align='center'
class='headlineUpdateMark'>$marked_pic</td>";
print "<td class='headlineUpdated' width='25%'>
<a href=\"javascript:view($id,$feed_id);\">".$line["updated"]."</a></td>";
print "<td width='70%' class='headlineTitle'>$content_link</td>";
print "</tr>";
++$lnum;
}
if ($lnum == 0) {
print "<tr><td align='center'>No entries found.</td></tr>";
}
while ($lnum < HEADLINES_PER_PAGE) {
++$lnum;
print "<tr><td>&nbsp;</td></tr>";
}
print "</table>";
$result = pg_query("SELECT id, (SELECT count(id) FROM ttrss_entries
WHERE feed_id = ttrss_feeds.id) AS total,
(SELECT count(id) FROM ttrss_entries
WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
FROM ttrss_feeds WHERE id = '$feed'");
$total = pg_fetch_result($result, 0, "total");
$unread = pg_fetch_result($result, 0, "unread");
// update unread/total counters and status for active feed in the feedlist
// kludge, because iframe doesn't seem to support onload()
print "<script type=\"text/javascript\">
document.onkeydown = hotkey_handler;
var p_document = parent.frames['feeds-frame'].document;
var feedr = p_document.getElementById(\"FEEDR-\" + $feed);
var feedu = p_document.getElementById(\"FEEDU-\" + $feed);
if (feedu) {
feedu.innerHTML = \"$unread\";
}
var feedctr = p_document.getElementById(\"FEEDCTR-\" + $feed);
if ($unread > 0 && !feedr.className.match(\"Unread\")) {
feedr.className = feedr.className + \"Unread\";
feedctr.className = '';
} else if ($unread <= 0) {
feedr.className = feedr.className.replace(\"Unread\", \"\");
feedctr.className = 'invisible';
}
p_notify(\"\");
</script>";
if ($addheader) {
print "</body></html>";
}
}
if ($op == "pref-rpc") {
$subop = $_GET["subop"];
if ($subop == "unread") {
$ids = split(",", $_GET["ids"]);
foreach ($ids as $id) {
pg_query("UPDATE ttrss_entries SET unread = true WHERE feed_id = '$id'");
}
print "Marked selected feeds as read.";
}
if ($subop == "read") {
$ids = split(",", $_GET["ids"]);
foreach ($ids as $id) {
pg_query("UPDATE ttrss_entries
SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
}
print "Marked selected feeds as unread.";
}
}
if ($op == "pref-feeds") {
$subop = $_GET["subop"];
if ($subop == "editSave") {
$feed_title = pg_escape_string($_GET["t"]);
$feed_link = pg_escape_string($_GET["l"]);
$feed_id = $_GET["id"];
$result = pg_query("UPDATE ttrss_feeds SET
title = '$feed_title', feed_url = '$feed_link' WHERE id = '$feed_id'");
}
if ($subop == "remove") {
if (!WEB_DEMO_MODE) {
$ids = split(",", $_GET["ids"]);
foreach ($ids as $id) {
pg_query("BEGIN");
pg_query("DELETE FROM ttrss_entries WHERE feed_id = '$id'");
pg_query("DELETE FROM ttrss_feeds WHERE id = '$id'");
pg_query("COMMIT");
if (file_exists(ICONS_DIR . "/$id.ico")) {
unlink(ICONS_DIR . "/$id.ico");
}
}
}
}
if ($subop == "add") {
if (!WEB_DEMO_MODE) {
$feed_link = pg_escape_string($_GET["link"]);
$result = pg_query(
"INSERT INTO ttrss_feeds (feed_url,title) VALUES ('$feed_link', '')");
$result = pg_query(
"SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'");
$feed_id = pg_fetch_result($result, 0, "id");
if ($feed_id) {
update_rss_feed($link, $feed_link, $feed_id);
}
}
}
print "<table class=\"prefAddFeed\"><tr>
<td><input id=\"fadd_link\"></td>
<td colspan=\"4\" align=\"right\">
<a class=\"button\" href=\"javascript:addFeed()\">Add feed</a></td></tr>
</table>";
$result = pg_query("SELECT
id,title,feed_url,substring(last_updated,1,16) as last_updated
FROM
ttrss_feeds ORDER by title");
print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
print "<tr class=\"title\">
<td>&nbsp;</td><td>Select</td><td width=\"40%\">Title</td>
<td width=\"40%\">Link</td><td>Last updated</td></tr>";
$lnum = 0;
while ($line = pg_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
$feed_id = $line["id"];
$edit_feed_id = $_GET["id"];
if ($subop == "edit" && $feed_id != $edit_feed_id) {
$class .= "Grayed";
}
print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
$icon_file = ICONS_DIR . "/$feed_id.ico";
if (file_exists($icon_file) && filesize($icon_file) > 0) {
$feed_icon = "<img width=\"16\" height=\"16\"
src=\"" . ICONS_URL . "/$feed_id.ico\">";
} else {
$feed_icon = "&nbsp;";
}
print "<td align='center'>$feed_icon</td>";
if (!$edit_feed_id || $subop != "edit") {
print "<td><input onclick='toggleSelectRow(this);'
type=\"checkbox\" id=\"FRCHK-".$line["id"]."\"></td>";
print "<td><a href=\"javascript:editFeed($feed_id);\">" .
$line["title"] . "</td>";
print "<td><a href=\"javascript:editFeed($feed_id);\">" .
$line["feed_url"] . "</td>";
} else if ($feed_id != $edit_feed_id) {
print "<td><input disabled=\"true\" type=\"checkbox\"
id=\"FRCHK-".$line["id"]."\"></td>";
print "<td>".$line["title"]."</td>";
print "<td>".$line["feed_url"]."</td>";
} else {
print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
print "<td><input id=\"iedit_title\" value=\"".$line["title"]."\"></td>";
print "<td><input id=\"iedit_link\" value=\"".$line["feed_url"]."\"></td>";
}
if (!$line["last_updated"]) $line["last_updated"] = "Never";
print "<td>" . $line["last_updated"] . "</td>";
print "</tr>";
++$lnum;
}
if ($lnum == 0) {
print "<tr><td colspan=\"5\" align=\"center\">No feeds defined.</td></tr>";
}
print "</table>";
print "<p>";
if ($subop == "edit") {
print "Edit feed:&nbsp;
<input type=\"submit\" class=\"button\"
onclick=\"javascript:feedEditCancel()\" value=\"Cancel\">
<input type=\"submit\" class=\"button\"
onclickf=\"javascript:feedEditSave()\" value=\"Save\">";
} else {
print "
Selection:&nbsp;
<input type=\"submit\" class=\"button\"
onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
<input type=\"submit\" class=\"button\"
onclick=\"javascript:removeSelectedFeeds()\" value=\"Remove\">";
if (ENABLE_PREFS_CATCHUP_UNCATCHUP) {
print "
<input type=\"submit\" class=\"button\"
onclick=\"javascript:readSelectedFeeds()\" value=\"Mark as read\">
<input type=\"submit\" class=\"button\"
onclick=\"javascript:unreadSelectedFeeds()\" value=\"Mark as unread\">&nbsp;";
}
print "
All feeds:
<input type=\"submit\"
class=\"button\" onclick=\"opml.php?op=Export\" value=\"Export OPML\">";
}
}
if ($op == "pref-filters") {
$subop = $_GET["subop"];
if ($subop == "editSave") {
$regexp = pg_escape_string($_GET["r"]);
$descr = pg_escape_string($_GET["d"]);
$match = pg_escape_string($_GET["m"]);
$filter_id = pg_escape_string($_GET["id"]);
$result = pg_query("UPDATE ttrss_filters SET
regexp = '$regexp',
description = '$descr',
filter_type = (SELECT id FROM ttrss_filter_types WHERE
description = '$match')
WHERE id = '$filter_id'");
}
if ($subop == "remove") {
if (!WEB_DEMO_MODE) {
$ids = split(",", $_GET["ids"]);
foreach ($ids as $id) {
pg_query("DELETE FROM ttrss_filters WHERE id = '$id'");
}
}
}
if ($subop == "add") {
if (!WEB_DEMO_MODE) {
$regexp = pg_escape_string($_GET["regexp"]);
$match = pg_escape_string($_GET["match"]);
$result = pg_query(
"INSERT INTO ttrss_filters (regexp,filter_type) VALUES
('$regexp', (SELECT id FROM ttrss_filter_types WHERE
description = '$match'))");
}
}
$result = pg_query("SELECT description
FROM ttrss_filter_types ORDER BY description");
$filter_types = array();
while ($line = pg_fetch_assoc($result)) {
array_push($filter_types, $line["description"]);
}
print "<table class=\"prefAddFeed\"><tr>
<td><input id=\"fadd_regexp\"></td>
<td>";
print_select("fadd_match", "Title", $filter_types);
print"</td><td colspan=\"4\" align=\"right\">
<a class=\"button\" href=\"javascript:addFilter()\">Add filter</a></td></tr>
</table>";
$result = pg_query("SELECT
id,regexp,description,
(SELECT name FROM ttrss_filter_types WHERE
id = filter_type) as filter_type_name,
(SELECT description FROM ttrss_filter_types
WHERE id = filter_type) as filter_type_descr
FROM
ttrss_filters ORDER by regexp");
print "<p><table width=\"100%\" class=\"prefFilterList\" id=\"prefFilterList\">";
print "<tr class=\"title\">
<td width=\"5%\">Select</td><td width=\"40%\">Filter expression</td>
<td width=\"40%\">Description</td><td width=\"10%\">Match</td></tr>";
$lnum = 0;
while ($line = pg_fetch_assoc($result)) {
$class = ($lnum % 2) ? "even" : "odd";
$filter_id = $line["id"];
$edit_filter_id = $_GET["id"];
if ($subop == "edit" && $filter_id != $edit_filter_id) {
$class .= "Grayed";
}
print "<tr class=\"$class\" id=\"FILRR-$filter_id\">";
$line["regexp"] = htmlspecialchars($line["regexp"]);
$line["description"] = htmlspecialchars($line["description"]);
if (!$edit_filter_id || $subop != "edit") {
if (!$line["description"]) $line["description"] = "[No description]";
print "<td><input onclick='toggleSelectRow(this);'
type=\"checkbox\" id=\"FICHK-".$line["id"]."\"></td>";
print "<td><a href=\"javascript:editFilter($filter_id);\">" .
$line["regexp"] . "</td>";
print "<td><a href=\"javascript:editFilter($filter_id);\">" .
$line["description"] . "</td>";
print "<td>".$line["filter_type_descr"]."</td>";
} else if ($filter_id != $edit_filter_id) {
if (!$line["description"]) $line["description"] = "[No description]";
print "<td><input disabled=\"true\" type=\"checkbox\"
id=\"FICHK-".$line["id"]."\"></td>";
print "<td>".$line["regexp"]."</td>";
print "<td>".$line["description"]."</td>";
print "<td>".$line["filter_type_descr"]."</td>";
} else {
print "<td><input disabled=\"true\" type=\"checkbox\"></td>";
print "<td><input id=\"iedit_regexp\" value=\"".$line["regexp"].
"\"></td>";
print "<td><input id=\"iedit_descr\" value=\"".$line["description"].
"\"></td>";
print "<td>";
print_select("iedit_match", $line["filter_type_descr"], $filter_types);
print "</td>";
}
print "</tr>";
++$lnum;
}
if ($lnum == 0) {
print "<tr><td colspan=\"4\" align=\"center\">No filters defined.</td></tr>";
}
print "</table>";
print "<p>";
if ($subop == "edit") {
print "Edit feed:
<input type=\"submit\" class=\"button\"
onclick=\"javascript:filterEditCancel()\" value=\"Cancel\">
<input type=\"submit\" class=\"button\"
onclick=\"javascript:filterEditSave()\" value=\"Save\">";
} else {
print "
Selection:
<input type=\"submit\" class=\"button\"
onclick=\"javascript:editSelectedFilter()\" value=\"Edit\">
<input type=\"submit\" class=\"button\"
onclick=\"javascript:removeSelectedFilters()\" value=\"Remove\">";
}
}
if ($op == "error") {
print "<div width=\"100%\" align='center'>";
$msg = $_GET["msg"];
print $msg;
print "</div>";
}
pg_close($link);
?>