[tt-rss.git] / update.php

<?php
	require_once "sessions.php";
	
	require_once "sanity_check.php";
	require_once "functions.php";
	require_once "config.php";
	require_once "db.php";
	
	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	
	
	if (DB_TYPE == "pgsql") {
		pg_query($link, "set client_encoding = 'utf-8'");
		pg_set_client_encoding("UNICODE");
	}
	
	login_sequence($link);
	
	$owner_uid = $_SESSION["uid"];
	
	if ($_SESSION["access_level"] < 10) { 
		print "<p>Error: your access level is insufficient to run this script.</p>";
		exit;
	}
	
	define('SCHEMA_VERSION', 13);

?>

<html>
<head>
<title>Database Updater</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="utility.css">
</head>

<body>

<script type='text/javascript'>
function confirmOP() {
	return confirm("Update the database?");
}
</script>

<div class="floatingLogo"><img src="images/ttrss_logo.png"></div>

<h1>Database Updater</h1>

<?php
	function getline($fp, $delim) {
		$result = "";
		while(!feof($fp)) {
			$tmp = fgetc($fp);
	
			if($tmp == $delim) {
				return $result;
			}
			$result .= $tmp;
		}
		return $result;
	}
	
	$op = $_POST["op"];
	
	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
	$version = db_fetch_result($result, 0, "schema_version");
	
	$update_files = glob("schema/versions/".DB_TYPE."/*sql");
	$update_versions = array();
	
	foreach ($update_files as $f) {
		$m = array();
		preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
			PREG_PATTERN_ORDER);
	
		if ($m[1][0]) {
			$update_versions[$m[1][0]] = $f;
		}
	}
	
	ksort($update_versions, SORT_NUMERIC);
	
	$latest_version = max(array_keys($update_versions));
	
	if ($version == $latest_version) {
		print "<p>Tiny Tiny RSS database is up to date (version $version).</p>";
		print "<form method=\"GET\" action=\"tt-rss.php\">
			<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
			</form>";

		return;
	}
	
	if (!$op) {
		print "<p class='warning'><b>Warning:</b> Please backup your database before proceeding.</p>";
	
		print "<p>Your Tiny Tiny RSS database needs update to the latest 
			version ($version &mdash;&gt; $latest_version).</p>";
	
	/*		print "<p>Available incremental updates:";
	
		foreach (array_keys($update_versions) as $v) {
			if ($v > $version) {
				print " <a href='$update_versions[$v]'>$v</a>";
			}
		} */
	
		print "</p>";
	
		print "<form method='POST'>
			<input type='hidden' name='op' value='do'>
			<input type='submit' onclick='return confirmOP()' value='Perform updates'>
			</form>";
	
	} else if ($op == "do") {
	
		print "<p>Performing updates (from version $version)...</p>";
	
		$num_updates = 0;
	
		foreach (array_keys($update_versions) as $v) {
			if ($v == $version + 1) {
				print "<p>Updating to version $v...</p>";
				$fp = fopen($update_versions[$v], "r");
				if ($fp) {
					while (!feof($fp)) {
						$query = trim(getline($fp, ";"));
						if ($query != "") {
							print "<p class='query'><b>QUERY:</b> $query</p>";
							db_query($link, $query);
						}
					}
				}
				fclose($fp);
	
				print "<p>Checking version... ";
	
				$result = db_query($link, "SELECT schema_version FROM ttrss_version");
				$version = db_fetch_result($result, 0, "schema_version");
	
				if ($version == $v) {
					print "OK! ($version)";
				} else {
					print "<b>ERROR!</b>";
					return;
				}
	
				$num_updates++;
			}
		}
	
		print "<p>Finished. Performed $num_updates updates up to schema
			version $version.</p>";
	
		print "<form method=\"GET\" action=\"tt-rss.php\">
			<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
			</form>";

	}
	
?>

</body>
</html>
Commit	Line	Data
fecd57c8	1	<?php
1559e374	2	require_once "sessions.php";
81596c66 AD	3
	4	require_once "sanity_check.php";
	5	require_once "functions.php";
	6	require_once "config.php";
	7	require_once "db.php";
	8
	9	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
	10
	11	if (DB_TYPE == "pgsql") {
	12	pg_query($link, "set client_encoding = 'utf-8'");
	13	pg_set_client_encoding("UNICODE");
	14	}
	15
	16	login_sequence($link);
	17
	18	$owner_uid = $_SESSION["uid"];
	19
	20	if ($_SESSION["access_level"] < 10) {
01a87dff AD	21	print "<p>Error: your access level is insufficient to run this script.</p>";
01a87dff AD	22	exit;
81596c66 AD	23	}
	24
	25	define('SCHEMA_VERSION', 13);
fecd57c8 AD	26
	27	?>
	28
	29	<html>
	30	<head>
b4c27af7 AD	31	<title>Database Updater</title>
b4c27af7 AD	32	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
ef59e6e8	33	<link rel="stylesheet" type="text/css" href="utility.css">
fecd57c8 AD	34	</head>
	35
	36	<body>
	37
b4c27af7 AD	38	<script type='text/javascript'>
	39	function confirmOP() {
	40	return confirm("Update the database?");
	41	}
	42	</script>
	43
ef59e6e8 AD	44	<div class="floatingLogo"><img src="images/ttrss_logo.png"></div>
ef59e6e8 AD	45
fecd57c8 AD	46	<h1>Database Updater</h1>
	47
	48	<?php
81596c66 AD	49	function getline($fp, $delim) {
	50	$result = "";
	51	while(!feof($fp)) {
	52	$tmp = fgetc($fp);
	53
	54	if($tmp == $delim) {
	55	return $result;
	56	}
	57	$result .= $tmp;
fecd57c8	58	}
81596c66	59	return $result;
fecd57c8	60	}
81596c66 AD	61
	62	$op = $_POST["op"];
	63
	64	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
	65	$version = db_fetch_result($result, 0, "schema_version");
	66
	67	$update_files = glob("schema/versions/".DB_TYPE."/*sql");
	68	$update_versions = array();
	69
	70	foreach ($update_files as $f) {
	71	$m = array();
	72	preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
	73	PREG_PATTERN_ORDER);
	74
	75	if ($m[1][0]) {
	76	$update_versions[$m[1][0]] = $f;
fecd57c8	77	}
81596c66 AD	78	}
	79
	80	ksort($update_versions, SORT_NUMERIC);
	81
	82	$latest_version = max(array_keys($update_versions));
	83
	84	if ($version == $latest_version) {
	85	print "<p>Tiny Tiny RSS database is up to date (version $version).</p>";
ef59e6e8 AD	86	print "<form method=\"GET\" action=\"tt-rss.php\">
	87	<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
	88	</form>";
	89
81596c66 AD	90	return;
	91	}
	92
	93	if (!$op) {
	94	print "<p class='warning'><b>Warning:</b> Please backup your database before proceeding.</p>";
	95
	96	print "<p>Your Tiny Tiny RSS database needs update to the latest
	97	version ($version —> $latest_version).</p>";
	98
	99	/* print "<p>Available incremental updates:";
	100
	101	foreach (array_keys($update_versions) as $v) {
	102	if ($v > $version) {
	103	print " <a href='$update_versions[$v]'>$v</a>";
	104	}
	105	} */
	106
	107	print "</p>";
	108
	109	print "<form method='POST'>
	110	<input type='hidden' name='op' value='do'>
	111	<input type='submit' onclick='return confirmOP()' value='Perform updates'>
	112	</form>";
	113
	114	} else if ($op == "do") {
	115
	116	print "<p>Performing updates (from version $version)...</p>";
	117
	118	$num_updates = 0;
	119
	120	foreach (array_keys($update_versions) as $v) {
	121	if ($v == $version + 1) {
	122	print "<p>Updating to version $v...</p>";
	123	$fp = fopen($update_versions[$v], "r");
	124	if ($fp) {
	125	while (!feof($fp)) {
	126	$query = trim(getline($fp, ";"));
	127	if ($query != "") {
	128	print "<p class='query'><b>QUERY:</b> $query</p>";
	129	db_query($link, $query);
	130	}
fecd57c8 AD	131	}
fecd57c8 AD	132	}
81596c66 AD	133	fclose($fp);
	134
	135	print "<p>Checking version... ";
	136
	137	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
	138	$version = db_fetch_result($result, 0, "schema_version");
	139
	140	if ($version == $v) {
	141	print "OK! ($version)";
	142	} else {
	143	print "<b>ERROR!</b>";
	144	return;
	145	}
	146
	147	$num_updates++;
b4c27af7	148	}
b4c27af7	149	}
81596c66 AD	150
	151	print "<p>Finished. Performed $num_updates updates up to schema
	152	version $version.</p>";
	153
ef59e6e8 AD	154	print "<form method=\"GET\" action=\"tt-rss.php\">
	155	<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
	156	</form>";
	157
fecd57c8	158	}
81596c66	159
fecd57c8 AD	160	?>
fecd57c8 AD	161
fecd57c8 AD	162	</body>
	163	</html>
	164