[tt-rss.git] / opml.php

<?
	session_start();

	// FIXME there are some brackets issues here

	$op = $_REQUEST["op"];
	if ($op == "Export") {
		header("Content-type: application/xml");
		print "<?xml version=\"1.0\"?>";
	}

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

//	$_SESSION["uid"] = PLACEHOLDER_UID; // FIXME: placeholder

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

	if (DB_TYPE == "pgsql") {
		pg_query($link, "set client_encoding = 'utf-8'");
	}

	if ($op == "Export") {
		print "<opml version=\"1.0\">";
		print "<head><dateCreated>" . date("r", time()) . "</dateCreated></head>"; 
		print "<body>";

		$result = db_query($link, "SELECT * FROM ttrss_feeds ORDER BY title");

		while ($line = db_fetch_assoc($result)) {
			$title = htmlspecialchars($line["title"]);
			$url = htmlspecialchars($line["feed_url"]);

			print "<outline text=\"$title\" xmlUrl=\"$url\"/>";
		}

		print "</body></opml>";
	}

	function startElement($parser, $name, $attrs) {

		if ($name == "OUTLINE") {
			if ($name == "OUTLINE") {

				$title = $attrs["TEXT"];
				$url = $attrs["XMLURL"];

				if (!$title) {
					$title = $attrs['TITLE'];
				}
			}

			/* this is suboptimal */

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

			if (!$link) return;

			$title = db_escape_string_2($title, $link);
			$url = db_escape_string_2($url, $link);

			if (!$title || !$url) return;

			print "Feed <b>$title</b> ($url)... ";

			$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
				(title = '$title' OR feed_url = '$url') AND owner_uid = ".$_SESSION["uid"]);

			if ($result && db_num_rows($result) > 0) {
				
				print " Already imported.<br>";

			} else {
					  
				$result = db_query($link, "INSERT INTO ttrss_feeds (title, feed_url,owner_uid) VALUES
					('$title', '$url', '".$_SESSION["uid"]."')");

				print "<b>Done.</b><br>";

			}

			if ($link) db_close($link);

		}
	}

	function endElement($parser, $name) {


	}

	if ($op == "Import") {

		print "<html>
			<head>
				<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
			</head>
			<body><h1>Importing OPML...</h1>
			<div>";

		if (WEB_DEMO_MODE) {
			print "OPML import is disabled in demo-mode.";
			print "<p><a class=\"button\" href=\"prefs.php\">
			Return to preferences</a></div></body></html>";

			return;
		}

		if (is_file($_FILES['opml_file']['tmp_name'])) {
		 
			$xml_parser = xml_parser_create();

			xml_set_element_handler($xml_parser, "startElement", "endElement");

			$fp = fopen($_FILES['opml_file']['tmp_name'], "r");

			if ($fp) {

				while ($data = fread($fp, 4096)) {

					if (!xml_parse($xml_parser, $data, feof($fp))) {
						
						print sprintf("Unable to parse OPML file, XML error: %s at line %d",
							xml_error_string(xml_get_error_code($xml_parser)),
							xml_get_current_line_number($xml_parser));

						print "<p><a class=\"button\" href=\"prefs.php\">
							Return to preferences</a>";

						return;

					}
				}

				xml_parser_free($xml_parser);
				fclose($fp);

			} else {
				print("Error: Could not open OPML input.");
			}

		} else {	
			print "Error: please upload OPML file.";
		}

		print "<p><a class=\"button\" href=\"prefs.php\">
			Return to preferences</a>";

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

	}

//	if ($link) db_close($link);

?>
Commit	Line	Data
9a4506c8	1	<?
5d3f29da AD	2	session_start();
5d3f29da AD	3
9a4506c8 AD	4	// FIXME there are some brackets issues here
9a4506c8 AD	5
9f311df6 AD	6	$op = $_REQUEST["op"];
9f311df6 AD	7	if ($op == "Export") {
9a4506c8	8	header("Content-type: application/xml");
eac7480c	9	print "<?xml version=\"1.0\"?>";
9a4506c8 AD	10	}
	11
	12	require_once "config.php";
8158c57a	13	require_once "db.php";
a0111294	14	require_once "db-prefs.php";
9a4506c8	15
1c7f75ed	16	// $_SESSION["uid"] = PLACEHOLDER_UID; // FIXME: placeholder
5d3f29da	17
8158c57a	18	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
9f311df6	19
8158c57a AD	20	if (DB_TYPE == "pgsql") {
	21	pg_query($link, "set client_encoding = 'utf-8'");
	22	}
9a4506c8	23
9f311df6	24	if ($op == "Export") {
9a4506c8 AD	25	print "<opml version=\"1.0\">";
	26	print "<head><dateCreated>" . date("r", time()) . "</dateCreated></head>";
	27	print "<body>";
	28
8158c57a	29	$result = db_query($link, "SELECT * FROM ttrss_feeds ORDER BY title");
9a4506c8	30
8158c57a	31	while ($line = db_fetch_assoc($result)) {
6e0584e9 AD	32	$title = htmlspecialchars($line["title"]);
6e0584e9 AD	33	$url = htmlspecialchars($line["feed_url"]);
9a4506c8 AD	34
	35	print "<outline text=\"$title\" xmlUrl=\"$url\"/>";
	36	}
	37
	38	print "</body></opml>";
	39	}
	40
9f311df6	41	function startElement($parser, $name, $attrs) {
8158c57a	42
9f311df6	43	if ($name == "OUTLINE") {
d212ce0e AD	44	if ($name == "OUTLINE") {
	45
	46	$title = $attrs["TEXT"];
	47	$url = $attrs["XMLURL"];
	48
	49	if (!$title) {
	50	$title = $attrs['TITLE'];
	51	}
	52	}
9f311df6	53
8b7395bb AD	54	/* this is suboptimal */
	55
	56	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
	57
	58	if (!$link) return;
	59
	60	$title = db_escape_string_2($title, $link);
	61	$url = db_escape_string_2($url, $link);
	62
f179a35d AD	63	if (!$title \|\| !$url) return;
f179a35d AD	64
9f311df6 AD	65	print "Feed <b>$title</b> ($url)... ";
9f311df6 AD	66
b76cdb2f	67	$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
5d3f29da	68	(title = '$title' OR feed_url = '$url') AND owner_uid = ".$_SESSION["uid"]);
9f311df6	69
b76cdb2f	70	if ($result && db_num_rows($result) > 0) {
9f311df6 AD	71
	72	print " Already imported.<br>";
	73
	74	} else {
b76cdb2f	75
5d3f29da AD	76	$result = db_query($link, "INSERT INTO ttrss_feeds (title, feed_url,owner_uid) VALUES
5d3f29da AD	77	('$title', '$url', '".$_SESSION["uid"]."')");
9f311df6 AD	78
	79	print "<b>Done.</b><br>";
	80
	81	}
	82
7118b7ac AD	83	if ($link) db_close($link);
7118b7ac AD	84
9f311df6 AD	85	}
	86	}
	87
	88	function endElement($parser, $name) {
	89
	90
	91	}
	92
	93	if ($op == "Import") {
eac7480c	94
9f311df6 AD	95	print "<html>
	96	<head>
	97	<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
	98	</head>
	99	<body><h1>Importing OPML...</h1>
	100	<div>";
	101
4769ddaf	102	if (WEB_DEMO_MODE) {
eac7480c AD	103	print "OPML import is disabled in demo-mode.";
	104	print "<p><a class=\"button\" href=\"prefs.php\">
	105	Return to preferences</a></div></body></html>";
	106
	107	return;
	108	}
	109
	110	if (is_file($_FILES['opml_file']['tmp_name'])) {
9f311df6 AD	111
	112	$xml_parser = xml_parser_create();
	113
	114	xml_set_element_handler($xml_parser, "startElement", "endElement");
	115
	116	$fp = fopen($_FILES['opml_file']['tmp_name'], "r");
	117
	118	if ($fp) {
	119
	120	while ($data = fread($fp, 4096)) {
	121
	122	if (!xml_parse($xml_parser, $data, feof($fp))) {
	123
	124	print sprintf("Unable to parse OPML file, XML error: %s at line %d",
	125	xml_error_string(xml_get_error_code($xml_parser)),
	126	xml_get_current_line_number($xml_parser));
	127
	128	print "<p><a class=\"button\" href=\"prefs.php\">
	129	Return to preferences</a>";
	130
	131	return;
	132
	133	}
	134	}
	135
	136	xml_parser_free($xml_parser);
	137	fclose($fp);
	138
	139	} else {
	140	print("Error: Could not open OPML input.");
	141	}
	142
	143	} else {
	144	print "Error: please upload OPML file.";
	145	}
	146
	147	print "<p><a class=\"button\" href=\"prefs.php\">
	148	Return to preferences</a>";
	149
	150	print "</div></body></html>";
	151
	152	}
	153
3d477c2c	154	// if ($link) db_close($link);
9f311df6	155
9a4506c8	156	?>