[tt-rss.git] / db-updater.php

<?php
	set_include_path(get_include_path() . PATH_SEPARATOR . "include");

	require_once "functions.php";
	require_once "sessions.php";
	require_once "sanity_check.php";
	require_once "config.php";
	require_once "db.php";

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

	if (!init_connection($link)) return;
	login_sequence($link);

	$owner_uid = $_SESSION["uid"];

	if (!SINGLE_USER_MODE && $_SESSION["access_level"] < 10) {
		$_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script.");
		render_login_form($link);
		exit;
	}


?>

<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/logo_wide.png"></div>

<h1><?php echo __("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) {

		if ($version != SCHEMA_VERSION) {
			print_error(__("Could not update database"));

			print "<p>" .
				__("Could not find necessary schema file, need version:") .
				" " . SCHEMA_VERSION . __(", found: ") . $latest_version . "</p>";

		} else {
			print_notice(__("Tiny Tiny RSS database is up to date."));
			print "<form method=\"GET\" action=\"index.php\">
				<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
				</form>";
		}

	} else if ($version <= $latest_version && !$op) {

		print_warning(__("Please backup your database before proceeding."));

		print "<p>" . T_sprintf("Your Tiny Tiny RSS database needs update to the latest version (<b>%d</b> to <b>%d</b>).", $version, $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...")."</p>";

		$num_updates = 0;

		foreach (array_keys($update_versions) as $v) {
			if ($v == $version + 1) {
				print "<p>".T_sprintf("Updating to version %d...", $v)."</p>";
				$fp = fopen($update_versions[$v], "r");
				if ($fp) {
					while (!feof($fp)) {
						$query = trim(getline($fp, ";"));
						if ($query != "") {
							print "<p class='query'>$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!");
				} else {
					print "<b>".__("ERROR!")."</b>";
					return;
				}

				$num_updates++;
			}
		}

		print "<p>".T_sprintf("Finished. Performed <b>%d</b> update(s) up to schema
			version <b>%d</b>.", $num_updates, $version)."</p>";

		print "<form method=\"GET\" action=\"backend.php\">
			<input type=\"hidden\" name=\"op\" value=\"logout\">
			<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
			</form>";

	} else if ($version >= $latest_version) {

		print_error(__("Your database schema is from a newer version of Tiny Tiny RSS."));

		print "<p>" . T_sprintf("Found schema version: <b>%d</b>, required: <b>%d</b>.", $version, $latest_version) . "</p>";

		print "<p>" . __("Schema upgrade impossible. Please update Tiny Tiny RSS files to the newer version and continue.") . "</p>";

		print "<form method=\"GET\" action=\"backend.php\">
			<input type=\"hidden\" name=\"op\" value=\"logout\">
			<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
			</form>";


	}

?>

</body>
</html>
Commit	Line	Data
661135c7	1	<?php
107d0cf3 AD	2	set_include_path(get_include_path() . PATH_SEPARATOR . "include");
107d0cf3 AD	3
fb074239	4	require_once "functions.php";
661135c7	5	require_once "sessions.php";
661135c7	6	require_once "sanity_check.php";
661135c7 AD	7	require_once "config.php";
661135c7 AD	8	require_once "db.php";
661135c7	9
133ab8c7 AD	10	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
133ab8c7 AD	11
5f0a3741	12	if (!init_connection($link)) return;
661135c7	13	login_sequence($link);
133ab8c7	14
661135c7	15	$owner_uid = $_SESSION["uid"];
133ab8c7 AD	16
133ab8c7 AD	17	if (!SINGLE_USER_MODE && $_SESSION["access_level"] < 10) {
661135c7 AD	18	$_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script.");
	19	render_login_form($link);
	20	exit;
	21	}
	22
	23
	24	?>
	25
	26	<html>
	27	<head>
	28	<title>Database Updater</title>
	29	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	30	<link rel="stylesheet" type="text/css" href="utility.css">
	31	</head>
	32
	33	<body>
	34
	35	<script type='text/javascript'>
	36	function confirmOP() {
	37	return confirm(__("Update the database?"));
	38	}
	39	</script>
	40
0ae2bb2a	41	<div class="floatingLogo"><img src="images/logo_wide.png"></div>
661135c7 AD	42
	43	<h1><?php echo __("Database Updater") ?></h1>
	44
	45	<?php
	46	function getline($fp, $delim) {
	47	$result = "";
	48	while(!feof($fp)) {
	49	$tmp = fgetc($fp);
133ab8c7	50
661135c7 AD	51	if($tmp == $delim) {
	52	return $result;
	53	}
	54	$result .= $tmp;
	55	}
	56	return $result;
	57	}
133ab8c7	58
661135c7	59	$op = $_POST["op"];
133ab8c7	60
661135c7 AD	61	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
661135c7 AD	62	$version = db_fetch_result($result, 0, "schema_version");
133ab8c7	63
661135c7 AD	64	$update_files = glob("schema/versions/".DB_TYPE."/*sql");
661135c7 AD	65	$update_versions = array();
133ab8c7	66
661135c7 AD	67	foreach ($update_files as $f) {
	68	$m = array();
	69	preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
	70	PREG_PATTERN_ORDER);
133ab8c7	71
661135c7 AD	72	if ($m[1][0]) {
	73	$update_versions[$m[1][0]] = $f;
	74	}
	75	}
133ab8c7	76
661135c7	77	ksort($update_versions, SORT_NUMERIC);
133ab8c7	78
661135c7 AD	79	$latest_version = max(array_keys($update_versions));
	80
	81	if ($version == $latest_version) {
	82
	83	if ($version != SCHEMA_VERSION) {
	84	print_error(__("Could not update database"));
	85
133ab8c7	86	print "<p>" .
661135c7 AD	87	__("Could not find necessary schema file, need version:") .
	88	" " . SCHEMA_VERSION . __(", found: ") . $latest_version . "</p>";
	89
	90	} else {
6ef0c9c3	91	print_notice(__("Tiny Tiny RSS database is up to date."));
107d0cf3	92	print "<form method=\"GET\" action=\"index.php\">
661135c7 AD	93	<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
	94	</form>";
	95	}
	96
0ae2bb2a	97	} else if ($version <= $latest_version && !$op) {
133ab8c7	98
661135c7	99	print_warning(__("Please backup your database before proceeding."));
133ab8c7	100
661135c7	101	print "<p>" . T_sprintf("Your Tiny Tiny RSS database needs update to the latest version (<b>%d</b> to <b>%d</b>).", $version, $latest_version) . "</p>";
133ab8c7	102
661135c7	103	/* print "<p>Available incremental updates:";
133ab8c7	104
661135c7 AD	105	foreach (array_keys($update_versions) as $v) {
	106	if ($v > $version) {
	107	print " <a href='$update_versions[$v]'>$v</a>";
	108	}
	109	} */
133ab8c7	110
661135c7	111	print "</p>";
133ab8c7	112
661135c7 AD	113	print "<form method='POST'>
	114	<input type='hidden' name='op' value='do'>
	115	<input type='submit' onclick='return confirmOP()' value='".__("Perform updates")."'>
	116	</form>";
133ab8c7	117
661135c7	118	} else if ($op == "do") {
133ab8c7	119
661135c7	120	print "<p>".__("Performing updates...")."</p>";
133ab8c7	121
661135c7	122	$num_updates = 0;
133ab8c7	123
661135c7 AD	124	foreach (array_keys($update_versions) as $v) {
	125	if ($v == $version + 1) {
	126	print "<p>".T_sprintf("Updating to version %d...", $v)."</p>";
	127	$fp = fopen($update_versions[$v], "r");
	128	if ($fp) {
	129	while (!feof($fp)) {
	130	$query = trim(getline($fp, ";"));
	131	if ($query != "") {
	132	print "<p class='query'>$query</p>";
	133	db_query($link, $query);
	134	}
	135	}
	136	}
	137	fclose($fp);
133ab8c7	138
661135c7	139	print "<p>".__("Checking version... ");
133ab8c7	140
661135c7 AD	141	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
661135c7 AD	142	$version = db_fetch_result($result, 0, "schema_version");
133ab8c7	143
661135c7 AD	144	if ($version == $v) {
	145	print __("OK!");
	146	} else {
	147	print "<b>".__("ERROR!")."</b>";
	148	return;
	149	}
133ab8c7	150
661135c7 AD	151	$num_updates++;
	152	}
	153	}
133ab8c7	154
661135c7 AD	155	print "<p>".T_sprintf("Finished. Performed <b>%d</b> update(s) up to schema
661135c7 AD	156	version <b>%d</b>.", $num_updates, $version)."</p>";
133ab8c7	157
2376ad49 AD	158	print "<form method=\"GET\" action=\"backend.php\">
2376ad49 AD	159	<input type=\"hidden\" name=\"op\" value=\"logout\">
661135c7 AD	160	<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
	161	</form>";
	162
0ae2bb2a AD	163	} else if ($version >= $latest_version) {
	164
	165	print_error(__("Your database schema is from a newer version of Tiny Tiny RSS."));
	166
	167	print "<p>" . T_sprintf("Found schema version: <b>%d</b>, required: <b>%d</b>.", $version, $latest_version) . "</p>";
	168
	169	print "<p>" . __("Schema upgrade impossible. Please update Tiny Tiny RSS files to the newer version and continue.") . "</p>";
	170
	171	print "<form method=\"GET\" action=\"backend.php\">
	172	<input type=\"hidden\" name=\"op\" value=\"logout\">
	173	<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
	174	</form>";
	175
	176
661135c7	177	}
133ab8c7	178
661135c7 AD	179	?>
	180
	181	</body>
	182	</html>
	183