[tt-rss.git] / opml.php

<?
	// 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 "functions.php";

	$link = pg_connect(DB_CONN);

	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 = pg_query("SELECT * FROM ttrss_feeds ORDER BY title");

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

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

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

	function startElement($parser, $name, $attrs) {
		if ($name == "OUTLINE") {
			$title = pg_escape_string($attrs['TEXT']);
			$url = pg_escape_string($attrs['XMLURL']);

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

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

			$result = pg_query("SELECT id FROM ttrss_feeds WHERE
				title = '$title' OR feed_url = '$url'");

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

			} else {

				$result = pg_query("INSERT INTO ttrss_feeds (title, feed_url) VALUES
					('$title', '$url')");

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

			}

		}
	}

	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>";

	}

	pg_close($link);

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