[tt-rss.git] / backend.php

<?php
	error_reporting(E_ERROR | E_WARNING | E_PARSE);

	/* remove ill effects of magic quotes */

	if (get_magic_quotes_gpc()) {
		$_GET = array_map('stripslashes', $_GET);
		$_POST = array_map('stripslashes', $_POST);
		$_REQUEST = array_map('stripslashes', $_REQUEST);
		$_COOKIE = array_map('stripslashes', $_COOKIE);
	}

	require_once "sessions.php";
	require_once "modules/backend-rpc.php";

/*	if ($_GET["debug"]) {
		define('DEFAULT_ERROR_LEVEL', E_ALL);
	} else {
		define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
	}
	
	error_reporting(DEFAULT_ERROR_LEVEL); */

	require_once "sanity_check.php";
	require_once "config.php";
	
	require_once "db.php";
	require_once "db-prefs.php";
	require_once "functions.php";

	no_cache_incantation();

	if (ENABLE_TRANSLATIONS == true) { 
		startup_gettext();
	}

	$script_started = getmicrotime();

	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	

	if (!$link) {
		if (DB_TYPE == "mysql") {
			print mysql_error();
		}
		// PG seems to display its own errors just fine by default.		
		return;
	}

	if (DB_TYPE == "pgsql") {
		pg_query("set client_encoding = 'UTF-8'");
		pg_set_client_encoding("UNICODE");
	} else {
		if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
			db_query($link, "SET NAMES " . MYSQL_CHARSET);
//			db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
		}
	}

	$op = $_REQUEST["op"];

	$print_exec_time = false;

	if ((!$op || $op == "rpc" || $op == "rss" || $op == "view" || 
			$op == "digestSend" || $op == "viewfeed" || $op == "publish" ||
			$op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
		header("Content-Type: application/xml; charset=utf-8");
		} else {
		if (!$_REQUEST["noxml"]) {
			header("Content-Type: text/html; charset=utf-8");
		} else {
			header("Content-Type: text/plain; charset=utf-8");
		}
	}

	if (!$op) {
		header("Content-Type: application/xml");
		print_error_xml(7); exit;
	}
	
	if (!($_SESSION["uid"] && validate_session($link)) && $op != "globalUpdateFeeds" 
			&& $op != "rss" && $op != "getUnread" && $op != "publish") {

		if ($op == "rpc" || $op == "viewfeed" || $op == "view") {
			print_error_xml(6); die;
		} else {
			print "
			<html><body>
				<p>Error: Not logged in.</p>
				<script type=\"text/javascript\">
					if (parent.window != 'undefined') {
						parent.window.location = \"tt-rss.php\";		
					} else {
						window.location = \"tt-rss.php\";
					}
				</script>
			</body></html>
			";
		}
		exit;
	}

	$purge_intervals = array(
		0  => __("Use default"),
		-1 => __("Never purge"),
		5  => __("1 week old"),
		14 => __("2 weeks old"),
		31 => __("1 month old"),
		60 => __("2 months old"),
		90 => __("3 months old"));

	$update_intervals = array(
		0   => __("Use default"),
		-1  => __("Disable updates"),
		15  => __("Each 15 minutes"),
		30  => __("Each 30 minutes"),
		60  => __("Hourly"),
		240 => __("Each 4 hours"),
		720 => __("Each 12 hours"),
		1440 => __("Daily"),
		10080 => __("Weekly"));

	$update_method = array(
		0   => __("Use default"),
		1   => __("Magpie"),
		2   => __("SimplePie"));
		
	$access_level_names = array(
		0 => __("User"), 
		10 => __("Administrator"));

	require_once "modules/pref-prefs.php";
	require_once "modules/popup-dialog.php";
	require_once "modules/help.php";
	require_once "modules/pref-feeds.php";
	require_once "modules/pref-filters.php";
	require_once "modules/pref-labels.php";
	require_once "modules/pref-users.php";
	require_once "modules/pref-feed-browser.php"; 

	if (!sanity_check($link)) { return; }

	if ($op == "rpc") {
		handle_rpc_request($link);
	}
	
	if ($op == "feeds") {

		$tags = $_GET["tags"];

		$subop = $_GET["subop"];

		if ($subop == "catchupAll") {
			db_query($link, "UPDATE ttrss_user_entries SET 
				last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
		}

		if ($subop == "collapse") {
			$cat_id = db_escape_string($_GET["cid"]);

			db_query($link, "UPDATE ttrss_feed_categories SET
				collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " . 
				$_SESSION["uid"]);
			return;
		}

		outputFeedList($link, $tags);

	}

	if ($op == "view") {

		$id = db_escape_string($_GET["id"]);
		$feed_id = db_escape_string($_GET["feed"]);
		$cids = split(",", db_escape_string($_GET["cids"]));
		$mode = db_escape_string($_GET["mode"]);
		$omode = db_escape_string($_GET["omode"]);

		print "<reply>";

		// in prefetch mode we only output requested cids, main article 
		// just gets marked as read (it already exists in client cache)

		if ($mode == "") {
			outputArticleXML($link, $id, $feed_id);
		} else {
			catchupArticleById($link, $id, 0);
		}

		foreach ($cids as $cid) {
			if ($cid) {
				outputArticleXML($link, $cid, $feed_id, false);
			}
		}

		if ($mode != "prefetch_old") {
			print "<counters>";
			getAllCounters($link, $omode);
			print "</counters>";
		}

		print "</reply>";
	}

	if ($op == "viewfeed") {

		$print_exec_time = true;
		$timing_info = getmicrotime();

		print "<reply>";

		if ($_GET["debug"]) $timing_info = print_checkpoint("0", $timing_info);

		$omode = db_escape_string($_GET["omode"]);

		$feed = db_escape_string($_GET["feed"]);
		$subop = db_escape_string($_GET["subop"]);
		$view_mode = db_escape_string($_GET["view_mode"]);
		$limit = db_escape_string($_GET["limit"]);
		$cat_view = db_escape_string($_GET["cat"]);
		$next_unread_feed = db_escape_string($_GET["nuf"]);
		$offset = db_escape_string($_GET["skip"]);

		set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode);
		set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit);

		if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
			db_query($link, "UPDATE ttrss_feeds SET last_viewed = NOW()
				WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
		}

		print "<headlines id=\"$feed\"><![CDATA[";

		$ret = outputHeadlinesList($link, $feed, $subop, 
			$view_mode, $limit, $cat_view, $next_unread_feed, $offset);

		$topmost_article_ids = $ret[0];
		$headlines_count = $ret[1];
		$returned_feed = $ret[2];
		$disable_cache = $ret[3];

		print "]]></headlines>";

		print "<headlines-count value=\"$headlines_count\"/>";

		$headlines_unread = getFeedUnread($link, $returned_feed);

		print "<headlines-unread value=\"$headlines_unread\"/>";
		printf("<disable-cache value=\"%d\"/>", $disable_cache);

		if ($_GET["debug"]) $timing_info = print_checkpoint("10", $timing_info);

		if (is_array($topmost_article_ids) && !get_pref($link, 'COMBINED_DISPLAY_MODE')) {
			print "<articles>";
			foreach ($topmost_article_ids as $id) {
				outputArticleXML($link, $id, $feed, false);
			}
			print "</articles>";
		}

		if ($_GET["debug"]) $timing_info = print_checkpoint("20", $timing_info);

		print "<counters>";
		getAllCounters($link, $omode, $feed);
		print "</counters>";

		if ($_GET["debug"]) $timing_info = print_checkpoint("30", $timing_info);

		print_runtime_info($link);

		print "</reply>";
	}

	if ($op == "pref-feeds") {
		module_pref_feeds($link);
	}

	if ($op == "pref-filters") {
		module_pref_filters($link);
	}

	if ($op == "pref-labels") {
		module_pref_labels($link);
	}

	if ($op == "pref-prefs") {
		module_pref_prefs($link);
	}

	if ($op == "pref-users") {
		module_pref_users($link);
	}

	if ($op == "help") {
		module_help($link);
	}

	if ($op == "dlg") {
		module_popup_dialog($link);
	}

	if ($op == "pref-pub-items") {
		module_pref_pub_items($link);
	}


	// update feeds of all users, may be used anonymously
	if ($op == "globalUpdateFeeds") {

		$result = db_query($link, "SELECT id FROM ttrss_users");

		while ($line = db_fetch_assoc($result)) {
			$user_id = $line["id"];
//			print "<!-- updating feeds of uid $user_id -->";
			update_all_feeds($link, false, $user_id);
		}

		print "<rpc-reply>
			<message msg=\"All feeds updated\"/>
		</rpc-reply>";

	}

	if ($op == "user-details") {

		if (WEB_DEMO_MODE || $_SESSION["access_level"] < 10) {
			return;
		}
			  
/*		print "<html><head>
			<title>Tiny Tiny RSS : User Details</title>
			<link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
			<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
			</head><body>"; */

		$uid = sprintf("%d", $_GET["id"]);

		print "<div id=\"infoBoxTitle\">User details</div>";

		print "<div class='infoBoxContents'>";

		$result = db_query($link, "SELECT login,
			SUBSTRING(last_login,1,16) AS last_login,
			access_level,
			(SELECT COUNT(int_id) FROM ttrss_user_entries 
				WHERE owner_uid = id) AS stored_articles,
			SUBSTRING(created,1,16) AS created
			FROM ttrss_users 
			WHERE id = '$uid'");
			
		if (db_num_rows($result) == 0) {
			print "<h1>User not found</h1>";
			return;
		}
		
#		print "<h1>User Details</h1>";

		$login = db_fetch_result($result, 0, "login");

#		print "<h1>$login</h1>";

		print "<table width='100%'>";

		$last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
			strtotime(db_fetch_result($result, 0, "last_login")));

		$created = date(get_pref($link, 'LONG_DATE_FORMAT'),
			strtotime(db_fetch_result($result, 0, "created")));

		$access_level = db_fetch_result($result, 0, "access_level");
		$stored_articles = db_fetch_result($result, 0, "stored_articles");

#		print "<tr><td>Username</td><td>$login</td></tr>";
#		print "<tr><td>Access level</td><td>$access_level</td></tr>";
		print "<tr><td>".__('Registered')."</td><td>$created</td></tr>";
		print "<tr><td>".__('Last logged in')."</td><td>$last_login</td></tr>";
		print "<tr><td>".__('Stored articles')."</td><td>$stored_articles</td></tr>";

		$result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
			WHERE owner_uid = '$uid'");

		$num_feeds = db_fetch_result($result, 0, "num_feeds");

		print "<tr><td>".__('Subscribed feeds count')."</td><td>$num_feeds</td></tr>";

/*		$result = db_query($link, "SELECT 
			SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size 
			FROM ttrss_user_entries,ttrss_entries 
				WHERE owner_uid = '$uid' AND ref_id = id");

		$db_size = round(db_fetch_result($result, 0, "db_size") / 1024);

		print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */

		print "</table>";

		print "<h1>".__('Subscribed feeds')."</h1>";

		$result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
			WHERE owner_uid = '$uid' ORDER BY title");

		print "<ul class=\"userFeedList\">";

		$row_class = "odd";

		while ($line = db_fetch_assoc($result)) {

			$icon_file = ICONS_URL."/".$line["id"].".ico";

			if (file_exists($icon_file) && filesize($icon_file) > 0) {
				$feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
			} else {
				$feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
			}

			print "<li class=\"$row_class\">$feed_icon&nbsp;<a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";

			$row_class = toggleEvenOdd($row_class);

		}

		if (db_num_rows($result) < $num_feeds) {
			 // FIXME - add link to show ALL subscribed feeds here somewhere
			print "<li><img 
				class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
		}
		
		print "</ul>";

		print "</div>";

		print "<div align='center'>
			<input type='submit' class='button'			
			onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";

//		print "</body></html>"; 

	}

	if ($op == "pref-feed-browser") {
		module_pref_feed_browser($link);
	}

	if ($op == "publish") {
		$key = db_escape_string($_GET["key"]);

		$result = db_query($link, "SELECT login, owner_uid 
			FROM ttrss_user_prefs, ttrss_users WHERE
			pref_name = '_PREFS_PUBLISH_KEY' AND 
			value = '$key' AND 
			ttrss_users.id = owner_uid");

		if (db_num_rows($result) == 1) {
			$owner = db_fetch_result($result, 0, "owner_uid");
			$login = db_fetch_result($result, 0, "login");

			generate_syndicated_feed($link, $owner, -2, false);

		} else {
			print "<error>User not found</error>";
		}

	}

	if ($op == "rss") {
		$feed = db_escape_string($_GET["id"]);
		$user = db_escape_string($_GET["user"]);
		$pass = db_escape_string($_GET["pass"]);
		$is_cat = $_GET["is_cat"] != false;

		$search = db_escape_string($_GET["q"]);
		$match_on = db_escape_string($_GET["m"]);
		$search_mode = db_escape_string($_GET["smode"]);

		if (!$_SESSION["uid"] && $user && $pass) {
			authenticate_user($link, $user, $pass);
		}

		if ($_SESSION["uid"] ||
			http_authenticate_user($link)) {

				generate_syndicated_feed($link, 0, $feed, $is_cat, 
					$search, $search_mode, $match_on);
		}

	}

	if ($op == "labelFromSearch") {
		$search = db_escape_string($_GET["search"]);
		$search_mode = db_escape_string($_GET["smode"]);
		$match_on = db_escape_string($_GET["match"]);
		$is_cat = db_escape_string($_GET["is_cat"]);
		$title = db_escape_string($_GET["title"]);
		$feed = sprintf("%d", $_GET["feed"]);

		$label_qparts = array();

		$search_expr = getSearchSql($search, $match_on);

		if ($is_cat) {
			if ($feed != 0) {
				$search_expr .= " AND ttrss_feeds.cat_id = $feed ";
			} else {
				$search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
			}
		} else {
			if ($search_mode == "all_feeds") {
				// NOOP
			} else if ($search_mode == "this_cat") {

				$tmp_result = db_query($link, "SELECT cat_id
					FROM ttrss_feeds WHERE id = '$feed'");

				$cat_id = db_fetch_result($tmp_result, 0, "cat_id");

				if ($cat_id > 0) {
					$search_expr .= " AND ttrss_feeds.cat_id = $cat_id ";
				} else {
					$search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
				}
			} else {
				$search_expr .= " AND ttrss_feeds.id = $feed ";
			}

		}

		$search_expr = db_escape_string($search_expr);

		print $search_expr;

		if ($title) {
			$result = db_query($link,
				"INSERT INTO ttrss_labels (sql_exp,description,owner_uid) 
				VALUES ('$search_expr', '$title', '".$_SESSION["uid"]."')");
		}
	}

	if ($op == "getUnread") {
		$login = db_escape_string($_GET["login"]);

		header("Content-Type: text/plain; charset=utf-8");

		$result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");

		if (db_num_rows($result) == 1) {
			$uid = db_fetch_result($result, 0, "id");
			print getGlobalUnread($link, $uid);
		} else {
			print "-1;User not found";
		}

		$print_exec_time = false;
	}

	if ($op == "digestTest") {
		header("Content-Type: text/plain");
		print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
		$print_exec_time = false;

	}

	if ($op == "digestSend") {
		header("Content-Type: text/plain");
		send_headlines_digests($link);
		$print_exec_time = false;

	}

	db_close($link);
?>

<?php if ($print_exec_time) { ?>
<!-- <?php echo sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
<?php } ?>
Commit	Line	Data
1d3a17c7	1	<?php
d65981e2 AD	2	error_reporting(E_ERROR \| E_WARNING \| E_PARSE);
d65981e2 AD	3
ce885e21 AD	4	/* remove ill effects of magic quotes */
	5
	6	if (get_magic_quotes_gpc()) {
	7	$_GET = array_map('stripslashes', $_GET);
	8	$_POST = array_map('stripslashes', $_POST);
	9	$_REQUEST = array_map('stripslashes', $_REQUEST);
	10	$_COOKIE = array_map('stripslashes', $_COOKIE);
	11	}
	12
36bfab86	13	require_once "sessions.php";
c339343b	14	require_once "modules/backend-rpc.php";
dc56b3b7	15
894ebcf5	16	/* if ($_GET["debug"]) {
cce28758 AD	17	define('DEFAULT_ERROR_LEVEL', E_ALL);
	18	} else {
	19	define('DEFAULT_ERROR_LEVEL', E_ERROR \| E_WARNING \| E_PARSE);
	20	}
894ebcf5 AD	21
894ebcf5 AD	22	error_reporting(DEFAULT_ERROR_LEVEL); */
cce28758	23
657770a0 AD	24	require_once "sanity_check.php";
657770a0 AD	25	require_once "config.php";
af106b0e AD	26
	27	require_once "db.php";
	28	require_once "db-prefs.php";
	29	require_once "functions.php";
657770a0	30
dc56b3b7	31	no_cache_incantation();
8d039718 AD	32
	33	if (ENABLE_TRANSLATIONS == true) {
	34	startup_gettext();
	35	}
dc56b3b7	36
7f0acba7 AD	37	$script_started = getmicrotime();
	38
	39	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
	40
	41	if (!$link) {
	42	if (DB_TYPE == "mysql") {
	43	print mysql_error();
	44	}
	45	// PG seems to display its own errors just fine by default.
	46	return;
	47	}
	48
	49	if (DB_TYPE == "pgsql") {
	50	pg_query("set client_encoding = 'UTF-8'");
	51	pg_set_client_encoding("UNICODE");
70dcff6b	52	} else {
bddc9788 AD	53	if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
bddc9788 AD	54	db_query($link, "SET NAMES " . MYSQL_CHARSET);
75ca1986	55	// db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
bddc9788	56	}
7f0acba7 AD	57	}
	58
	59	$op = $_REQUEST["op"];
	60
c339343b	61	$print_exec_time = false;
7e3634d9	62
3de0261a	63	if ((!$op \|\| $op == "rpc" \|\| $op == "rss" \|\| $op == "view" \|\|
945c243e	64	$op == "digestSend" \|\| $op == "viewfeed" \|\| $op == "publish" \|\|
18664970	65	$op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
6002818b	66	header("Content-Type: application/xml; charset=utf-8");
9fdf7824 AD	67	} else {
	68	if (!$_REQUEST["noxml"]) {
	69	header("Content-Type: text/html; charset=utf-8");
	70	} else {
	71	header("Content-Type: text/plain; charset=utf-8");
	72	}
262bd8ea AD	73	}
262bd8ea AD	74
f3acc32e AD	75	if (!$op) {
	76	header("Content-Type: application/xml");
	77	print_error_xml(7); exit;
	78	}
42c32916	79
7f0acba7	80	if (!($_SESSION["uid"] && validate_session($link)) && $op != "globalUpdateFeeds"
945c243e	81	&& $op != "rss" && $op != "getUnread" && $op != "publish") {
262bd8ea	82
2e918d9d	83	if ($op == "rpc" \|\| $op == "viewfeed" \|\| $op == "view") {
af106b0e	84	print_error_xml(6); die;
04269460 AD	85	} else {
	86	print "
	87	<html><body>
	88	<p>Error: Not logged in.</p>
	89	<script type=\"text/javascript\">
	90	if (parent.window != 'undefined') {
01a87dff	91	parent.window.location = \"tt-rss.php\";
04269460	92	} else {
01a87dff	93	window.location = \"tt-rss.php\";
04269460 AD	94	}
	95	</script>
	96	</body></html>
	97	";
262bd8ea AD	98	}
	99	exit;
	100	}
1c7f75ed	101
ad815c71	102	$purge_intervals = array(
d1db26aa AD	103	0 => __("Use default"),
	104	-1 => __("Never purge"),
	105	5 => __("1 week old"),
	106	14 => __("2 weeks old"),
	107	31 => __("1 month old"),
	108	60 => __("2 months old"),
	109	90 => __("3 months old"));
ad815c71 AD	110
ad815c71 AD	111	$update_intervals = array(
d1db26aa AD	112	0 => __("Use default"),
d1db26aa AD	113	-1 => __("Disable updates"),
1e7cbe16	114	15 => __("Each 15 minutes"),
d1db26aa AD	115	30 => __("Each 30 minutes"),
	116	60 => __("Hourly"),
	117	240 => __("Each 4 hours"),
	118	720 => __("Each 12 hours"),
	119	1440 => __("Daily"),
	120	10080 => __("Weekly"));
ad815c71	121
0dd9c0cf AD	122	$update_method = array(
	123	0 => __("Use default"),
	124	1 => __("Magpie"),
	125	2 => __("SimplePie"));
	126
3c5783b7	127	$access_level_names = array(
d1db26aa AD	128	0 => __("User"),
d1db26aa AD	129	10 => __("Administrator"));
3c5783b7	130
f27d955a	131	require_once "modules/pref-prefs.php";
ef8be8ea AD	132	require_once "modules/popup-dialog.php";
	133	require_once "modules/help.php";
	134	require_once "modules/pref-feeds.php";
	135	require_once "modules/pref-filters.php";
	136	require_once "modules/pref-labels.php";
	137	require_once "modules/pref-users.php";
c339343b	138	require_once "modules/pref-feed-browser.php";
ef8be8ea	139
b2804af7	140	if (!sanity_check($link)) { return; }
023fe037	141
c3b81db0	142	if ($op == "rpc") {
01b3e191	143	handle_rpc_request($link);
c3b81db0 AD	144	}
	145
	146	if ($op == "feeds") {
	147
8143ae1f AD	148	$tags = $_GET["tags"];
8143ae1f AD	149
c3b81db0 AD	150	$subop = $_GET["subop"];
	151
	152	if ($subop == "catchupAll") {
b018b49b	153	db_query($link, "UPDATE ttrss_user_entries SET
6d15e1ef	154	last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
c3b81db0 AD	155	}
c3b81db0 AD	156
fe14aeb8 AD	157	if ($subop == "collapse") {
fe14aeb8 AD	158	$cat_id = db_escape_string($_GET["cid"]);
280ee9a3	159
fe14aeb8 AD	160	db_query($link, "UPDATE ttrss_feed_categories SET
	161	collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
	162	$_SESSION["uid"]);
	163	return;
	164	}
	165
8143ae1f	166	outputFeedList($link, $tags);
c3b81db0	167
1cd17194 AD	168	}
1cd17194 AD	169
e097e8be AD	170	if ($op == "view") {
	171
	172	$id = db_escape_string($_GET["id"]);
	173	$feed_id = db_escape_string($_GET["feed"]);
	174	$cids = split(",", db_escape_string($_GET["cids"]));
	175	$mode = db_escape_string($_GET["mode"]);
5a94a953	176	$omode = db_escape_string($_GET["omode"]);
e097e8be AD	177
	178	print "<reply>";
	179
	180	// in prefetch mode we only output requested cids, main article
	181	// just gets marked as read (it already exists in client cache)
	182
addb5836	183	if ($mode == "") {
e097e8be	184	outputArticleXML($link, $id, $feed_id);
53761dda	185	} else {
e097e8be AD	186	catchupArticleById($link, $id, 0);
	187	}
	188
	189	foreach ($cids as $cid) {
	190	if ($cid) {
	191	outputArticleXML($link, $cid, $feed_id, false);
	192	}
	193	}
	194
addb5836 AD	195	if ($mode != "prefetch_old") {
	196	print "<counters>";
	197	getAllCounters($link, $omode);
	198	print "</counters>";
	199	}
5a94a953	200
e097e8be	201	print "</reply>";
1cd17194 AD	202	}
	203
	204	if ($op == "viewfeed") {
	205
46921916 AD	206	$print_exec_time = true;
	207	$timing_info = getmicrotime();
	208
3de0261a AD	209	print "<reply>";
3de0261a AD	210
46921916 AD	211	if ($_GET["debug"]) $timing_info = print_checkpoint("0", $timing_info);
46921916 AD	212
3de0261a AD	213	$omode = db_escape_string($_GET["omode"]);
3de0261a AD	214
3c81ae1a	215	$feed = db_escape_string($_GET["feed"]);
3c81ae1a	216	$subop = db_escape_string($_GET["subop"]);
86b682ce	217	$view_mode = db_escape_string($_GET["view_mode"]);
3c81ae1a AD	218	$limit = db_escape_string($_GET["limit"]);
3c81ae1a AD	219	$cat_view = db_escape_string($_GET["cat"]);
e0998414	220	$next_unread_feed = db_escape_string($_GET["nuf"]);
203de776 AD	221	$offset = db_escape_string($_GET["skip"]);
203de776 AD	222
40496720 AD	223	set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode);
	224	set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit);
	225
7466dc6a AD	226	if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
	227	db_query($link, "UPDATE ttrss_feeds SET last_viewed = NOW()
	228	WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
	229	}
	230
3de0261a	231	print "<headlines id=\"$feed\"><![CDATA[";
c50e2b30	232
29dfb258	233	$ret = outputHeadlinesList($link, $feed, $subop,
961f4c73	234	$view_mode, $limit, $cat_view, $next_unread_feed, $offset);
d76a3b03	235
29dfb258 AD	236	$topmost_article_ids = $ret[0];
29dfb258 AD	237	$headlines_count = $ret[1];
5d17ead9	238	$returned_feed = $ret[2];
52d7e7da	239	$disable_cache = $ret[3];
29dfb258	240
3de0261a	241	print "]]></headlines>";
98bea1b1	242
29dfb258 AD	243	print "<headlines-count value=\"$headlines_count\"/>";
29dfb258 AD	244
5d17ead9	245	$headlines_unread = getFeedUnread($link, $returned_feed);
e19c1824 AD	246
e19c1824 AD	247	print "<headlines-unread value=\"$headlines_unread\"/>";
52d7e7da	248	printf("<disable-cache value=\"%d\"/>", $disable_cache);
e19c1824	249
46921916 AD	250	if ($_GET["debug"]) $timing_info = print_checkpoint("10", $timing_info);
46921916 AD	251
a8f8e30f	252	if (is_array($topmost_article_ids) && !get_pref($link, 'COMBINED_DISPLAY_MODE')) {
961f4c73 AD	253	print "<articles>";
	254	foreach ($topmost_article_ids as $id) {
	255	outputArticleXML($link, $id, $feed, false);
	256	}
	257	print "</articles>";
	258	}
	259
46921916 AD	260	if ($_GET["debug"]) $timing_info = print_checkpoint("20", $timing_info);
46921916 AD	261
3de0261a	262	print "<counters>";
4ffa126e	263	getAllCounters($link, $omode, $feed);
3de0261a	264	print "</counters>";
98bea1b1	265
46921916 AD	266	if ($_GET["debug"]) $timing_info = print_checkpoint("30", $timing_info);
46921916 AD	267
03c88bdd AD	268	print_runtime_info($link);
03c88bdd AD	269
3de0261a	270	print "</reply>";
1cd17194 AD	271	}
1cd17194 AD	272
0e091d38	273	if ($op == "pref-feeds") {
ef8be8ea AD	274	module_pref_feeds($link);
ef8be8ea AD	275	}
a7f22b70	276
ef8be8ea AD	277	if ($op == "pref-filters") {
	278	module_pref_filters($link);
	279	}
a0476535	280
ef8be8ea AD	281	if ($op == "pref-labels") {
	282	module_pref_labels($link);
	283	}
d0000401	284
f27d955a AD	285	if ($op == "pref-prefs") {
	286	module_pref_prefs($link);
	287	}
	288
	289	if ($op == "pref-users") {
	290	module_pref_users($link);
ef8be8ea	291	}
a0476535	292
ef8be8ea AD	293	if ($op == "help") {
	294	module_help($link);
	295	}
a0476535	296
ef8be8ea AD	297	if ($op == "dlg") {
	298	module_popup_dialog($link);
	299	}
a7f22b70	300
e4f4b46f AD	301	if ($op == "pref-pub-items") {
	302	module_pref_pub_items($link);
	303	}
	304
	305
ef8be8ea AD	306	// update feeds of all users, may be used anonymously
ef8be8ea AD	307	if ($op == "globalUpdateFeeds") {
a7f22b70	308
ef8be8ea	309	$result = db_query($link, "SELECT id FROM ttrss_users");
a0476535	310
ef8be8ea AD	311	while ($line = db_fetch_assoc($result)) {
	312	$user_id = $line["id"];
	313	// print "<!-- updating feeds of uid $user_id -->";
	314	update_all_feeds($link, false, $user_id);
	315	}
e2f728be	316
ef8be8ea AD	317	print "<rpc-reply>
	318	<message msg=\"All feeds updated\"/>
	319	</rpc-reply>";
e5d758e3	320
ef8be8ea	321	}
f9cb39ac	322
ef8be8ea	323	if ($op == "user-details") {
0af33e87	324
ef8be8ea AD	325	if (WEB_DEMO_MODE \|\| $_SESSION["access_level"] < 10) {
	326	return;
	327	}
	328
	329	/* print "<html><head>
	330	<title>Tiny Tiny RSS : User Details</title>
	331	<link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
	332	<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
	333	</head><body>"; */
0af33e87	334
ef8be8ea	335	$uid = sprintf("%d", $_GET["id"]);
dc932d0a	336
ef8be8ea	337	print "<div id=\"infoBoxTitle\">User details</div>";
dc932d0a	338
ef8be8ea	339	print "<div class='infoBoxContents'>";
f9cb39ac	340
ef8be8ea AD	341	$result = db_query($link, "SELECT login,
	342	SUBSTRING(last_login,1,16) AS last_login,
	343	access_level,
	344	(SELECT COUNT(int_id) FROM ttrss_user_entries
54a3d3cf AD	345	WHERE owner_uid = id) AS stored_articles,
54a3d3cf AD	346	SUBSTRING(created,1,16) AS created
ef8be8ea AD	347	FROM ttrss_users
ef8be8ea AD	348	WHERE id = '$uid'");
f9cb39ac	349
ef8be8ea AD	350	if (db_num_rows($result) == 0) {
	351	print "<h1>User not found</h1>";
	352	return;
	353	}
	354
	355	# print "<h1>User Details</h1>";
f9cb39ac	356
ef8be8ea	357	$login = db_fetch_result($result, 0, "login");
b92e6209	358
ef8be8ea	359	# print "<h1>$login</h1>";
dc932d0a	360
ef8be8ea	361	print "<table width='100%'>";
dc932d0a	362
ef8be8ea AD	363	$last_login = date(get_pref($link, 'LONG_DATE_FORMAT'),
ef8be8ea AD	364	strtotime(db_fetch_result($result, 0, "last_login")));
54a3d3cf AD	365
	366	$created = date(get_pref($link, 'LONG_DATE_FORMAT'),
	367	strtotime(db_fetch_result($result, 0, "created")));
	368
ef8be8ea AD	369	$access_level = db_fetch_result($result, 0, "access_level");
ef8be8ea AD	370	$stored_articles = db_fetch_result($result, 0, "stored_articles");
f9cb39ac	371
ef8be8ea AD	372	# print "<tr><td>Username</td><td>$login</td></tr>";
ef8be8ea AD	373	# print "<tr><td>Access level</td><td>$access_level</td></tr>";
54a3d3cf AD	374	print "<tr><td>".__('Registered')."</td><td>$created</td></tr>";
	375	print "<tr><td>".__('Last logged in')."</td><td>$last_login</td></tr>";
	376	print "<tr><td>".__('Stored articles')."</td><td>$stored_articles</td></tr>";
f9cb39ac	377
ef8be8ea AD	378	$result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
ef8be8ea AD	379	WHERE owner_uid = '$uid'");
f9cb39ac	380
ef8be8ea	381	$num_feeds = db_fetch_result($result, 0, "num_feeds");
f9cb39ac	382
54a3d3cf	383	print "<tr><td>".__('Subscribed feeds count')."</td><td>$num_feeds</td></tr>";
0ea4fb50	384
ef8be8ea AD	385	/* $result = db_query($link, "SELECT
	386	SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size
	387	FROM ttrss_user_entries,ttrss_entries
	388	WHERE owner_uid = '$uid' AND ref_id = id");
0ea4fb50	389
ef8be8ea	390	$db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
0ea4fb50	391
ef8be8ea	392	print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>"; */
e5d758e3	393
ef8be8ea	394	print "</table>";
e5d758e3	395
54a3d3cf	396	print "<h1>".__('Subscribed feeds')."</h1>";
e5d758e3	397
ef8be8ea AD	398	$result = db_query($link, "SELECT id,title,site_url FROM ttrss_feeds
ef8be8ea AD	399	WHERE owner_uid = '$uid' ORDER BY title");
0ea4fb50	400
ef8be8ea	401	print "<ul class=\"userFeedList\">";
0ea4fb50	402
ef8be8ea	403	$row_class = "odd";
0ea4fb50	404
ef8be8ea	405	while ($line = db_fetch_assoc($result)) {
0ea4fb50	406
ef8be8ea	407	$icon_file = ICONS_URL."/".$line["id"].".ico";
ad815c71	408
ef8be8ea AD	409	if (file_exists($icon_file) && filesize($icon_file) > 0) {
	410	$feed_icon = "<img class=\"tinyFeedIcon\" src=\"$icon_file\">";
	411	} else {
	412	$feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
	413	}
0ea4fb50	414
ef8be8ea	415	print "<li class=\"$row_class\">$feed_icon <a href=\"".$line["site_url"]."\">".$line["title"]."</a></li>";
0ea4fb50	416
ef8be8ea	417	$row_class = toggleEvenOdd($row_class);
0ea4fb50	418
ef8be8ea	419	}
a283b8d1	420
ef8be8ea AD	421	if (db_num_rows($result) < $num_feeds) {
	422	// FIXME - add link to show ALL subscribed feeds here somewhere
	423	print "<li><img
	424	class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\"> ...</li>";
	425	}
	426
	427	print "</ul>";
a283b8d1	428
ef8be8ea	429	print "</div>";
0ea4fb50	430
ef8be8ea AD	431	print "<div align='center'>
	432	<input type='submit' class='button'
	433	onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
0ea4fb50	434
ef8be8ea	435	// print "</body></html>";
0ea4fb50	436
ef8be8ea	437	}
ad815c71	438
ef8be8ea	439	if ($op == "pref-feed-browser") {
f27d955a	440	module_pref_feed_browser($link);
c6232e43 AD	441	}
c6232e43 AD	442
945c243e AD	443	if ($op == "publish") {
	444	$key = db_escape_string($_GET["key"]);
	445
	446	$result = db_query($link, "SELECT login, owner_uid
	447	FROM ttrss_user_prefs, ttrss_users WHERE
	448	pref_name = '_PREFS_PUBLISH_KEY' AND
	449	value = '$key' AND
	450	ttrss_users.id = owner_uid");
	451
	452	if (db_num_rows($result) == 1) {
	453	$owner = db_fetch_result($result, 0, "owner_uid");
	454	$login = db_fetch_result($result, 0, "login");
	455
c36bf4d5	456	generate_syndicated_feed($link, $owner, -2, false);
945c243e	457
945c243e	458	} else {
c36bf4d5	459	print "<error>User not found</error>";
945c243e AD	460	}
	461
	462	}
	463
18664970 AD	464	if ($op == "rss") {
	465	$feed = db_escape_string($_GET["id"]);
	466	$user = db_escape_string($_GET["user"]);
	467	$pass = db_escape_string($_GET["pass"]);
	468	$is_cat = $_GET["is_cat"] != false;
	469
e1eb2147 AD	470	$search = db_escape_string($_GET["q"]);
	471	$match_on = db_escape_string($_GET["m"]);
	472	$search_mode = db_escape_string($_GET["smode"]);
	473
18664970 AD	474	if (!$_SESSION["uid"] && $user && $pass) {
	475	authenticate_user($link, $user, $pass);
	476	}
	477
	478	if ($_SESSION["uid"] \|\|
	479	http_authenticate_user($link)) {
	480
c36bf4d5	481	generate_syndicated_feed($link, 0, $feed, $is_cat,
e1eb2147	482	$search, $search_mode, $match_on);
18664970	483	}
945c243e	484
18664970 AD	485	}
18664970 AD	486
88040f57 AD	487	if ($op == "labelFromSearch") {
	488	$search = db_escape_string($_GET["search"]);
	489	$search_mode = db_escape_string($_GET["smode"]);
	490	$match_on = db_escape_string($_GET["match"]);
	491	$is_cat = db_escape_string($_GET["is_cat"]);
	492	$title = db_escape_string($_GET["title"]);
	493	$feed = sprintf("%d", $_GET["feed"]);
	494
	495	$label_qparts = array();
	496
	497	$search_expr = getSearchSql($search, $match_on);
	498
	499	if ($is_cat) {
	500	if ($feed != 0) {
	501	$search_expr .= " AND ttrss_feeds.cat_id = $feed ";
	502	} else {
	503	$search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
	504	}
	505	} else {
	506	if ($search_mode == "all_feeds") {
	507	// NOOP
	508	} else if ($search_mode == "this_cat") {
	509
	510	$tmp_result = db_query($link, "SELECT cat_id
	511	FROM ttrss_feeds WHERE id = '$feed'");
	512
	513	$cat_id = db_fetch_result($tmp_result, 0, "cat_id");
	514
	515	if ($cat_id > 0) {
	516	$search_expr .= " AND ttrss_feeds.cat_id = $cat_id ";
	517	} else {
	518	$search_expr .= " AND ttrss_feeds.cat_id IS NULL ";
	519	}
	520	} else {
	521	$search_expr .= " AND ttrss_feeds.id = $feed ";
	522	}
	523
	524	}
	525
	526	$search_expr = db_escape_string($search_expr);
	527
	528	print $search_expr;
	529
	530	if ($title) {
	531	$result = db_query($link,
	532	"INSERT INTO ttrss_labels (sql_exp,description,owner_uid)
	533	VALUES ('$search_expr', '$title', '".$_SESSION["uid"]."')");
	534	}
	535	}
	536
f3acc32e AD	537	if ($op == "getUnread") {
	538	$login = db_escape_string($_GET["login"]);
	539
7e3634d9	540	header("Content-Type: text/plain; charset=utf-8");
f3acc32e AD	541
	542	$result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
	543
	544	if (db_num_rows($result) == 1) {
	545	$uid = db_fetch_result($result, 0, "id");
	546	print getGlobalUnread($link, $uid);
	547	} else {
0599d09e	548	print "-1;User not found";
f3acc32e	549	}
7e3634d9 AD	550
	551	$print_exec_time = false;
	552	}
	553
	554	if ($op == "digestTest") {
	555	header("Content-Type: text/plain");
9cd7c995 AD	556	print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
	557	$print_exec_time = false;
	558
	559	}
448b0abd	560
9cd7c995 AD	561	if ($op == "digestSend") {
	562	header("Content-Type: text/plain");
	563	send_headlines_digests($link);
7e3634d9 AD	564	$print_exec_time = false;
7e3634d9 AD	565
f3acc32e AD	566	}
f3acc32e AD	567
4b3dff6e	568	db_close($link);
1cd17194	569	?>
406d9489	570
7e3634d9	571	<?php if ($print_exec_time) { ?>
1d3a17c7	572	<!-- <?php echo sprintf("Backend execution time: %.4f seconds", getmicrotime() - $script_started) ?> -->
f3acc32e	573	<?php } ?>