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

	$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'");

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

			} else {
					  
				$result = db_query($link, "INSERT INTO ttrss_feeds (title, feed_url) VALUES
					('$title', '$url')");

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