[tt-rss.git] / install / index.php

<html>
<head>
	<title>Tiny Tiny RSS - Installer</title>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<link rel="stylesheet" type="text/css" href="../css/default.css">
	<style type="text/css">
	textarea { font-size : 12px; }
	</style>
</head>
<body class="claro ttrss_utility">

<?php

	// could be needed because of existing config.php
	function define_default($param, $value) {
		//
	}

	function make_password($length = 8) {

		$password = "";
		$possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";

	$i = 0;

		while ($i < $length) {
			$char = substr($possible, mt_rand(0, strlen($possible)-1), 1);

			if (!strstr($password, $char)) {
				$password .= $char;
				$i++;
			}
		}
		return $password;
	}


	function sanity_check($db_type) {
		$errors = array();

		if (version_compare(PHP_VERSION, '5.4.0', '<')) {
			array_push($errors, "PHP version 5.4.0 or newer required.");
		}

		if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
			array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.");
		}

		if (!function_exists("json_encode")) {
			array_push($errors, "PHP support for JSON is required, but was not found.");
		}

		if ($db_type == "mysql" && !function_exists("mysqli_connect")) {
			array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
		}

		if ($db_type == "pgsql" && !function_exists("pg_connect")) {
			array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
		}

		if (!function_exists("mb_strlen")) {
			array_push($errors, "PHP support for mbstring functions is required but was not found.");
		}

		if (!function_exists("hash")) {
			array_push($errors, "PHP support for hash() function is required but was not found.");
		}

		if (!function_exists("iconv")) {
			array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
		}

		if (ini_get("safe_mode")) {
			array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");
		}

		if (!class_exists("DOMDocument")) {
			array_push($errors, "PHP support for DOMDocument is required, but was not found.");
		}

		return $errors;
	}

	function print_error($msg) {
		print "<div class='alert alert-error'>$msg</div>";
	}

	function print_notice($msg) {
		print "<div class=\"alert alert-info\">$msg</div>";
	}

	function db_connect($host, $user, $pass, $db, $type, $port = false) {
		if ($type == "pgsql") {

			$string = "dbname=$db user=$user";

			if ($pass) {
				$string .= " password=$pass";
			}

			if ($host) {
				$string .= " host=$host";
			}

			if ($port) {
				$string = "$string port=" . $port;
			}

			$link = pg_connect($string);

			return $link;

		} else if ($type == "mysql") {
			if ($port)
				return mysqli_connect($host, $user, $pass, $db, $port);
			else
				return mysqli_connect($host, $user, $pass, $db);
		}
	}

	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
			$DB_PORT, $SELF_URL_PATH) {

		$data = explode("\n", file_get_contents("../config.php-dist"));

		$rv = "";

		$finished = false;

		foreach ($data as $line) {
			if (preg_match("/define\('DB_TYPE'/", $line)) {
				$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
			} else if (preg_match("/define\('DB_HOST'/", $line)) {
				$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
			} else if (preg_match("/define\('DB_USER'/", $line)) {
				$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
			} else if (preg_match("/define\('DB_NAME'/", $line)) {
				$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
			} else if (preg_match("/define\('DB_PASS'/", $line)) {
				$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
			} else if (preg_match("/define\('DB_PORT'/", $line)) {
				$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
			} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
				$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
			} else if (!$finished) {
				$rv .= "$line\n";
			}

			if (preg_match("/\?\>/", $line)) {
				$finished = true;
			}
		}

		return $rv;
	}

	function db_query($link, $query, $type, $die_on_error = true) {
		if ($type == "pgsql") {
			$result = pg_query($link, $query);
			if (!$result) {
				$query = htmlspecialchars($query); // just in case
				if ($die_on_error) {
					die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
				}
			}
			return $result;
		} else if ($type == "mysql") {

			$result = mysqli_query($link, $query);

			if (!$result) {
				$query = htmlspecialchars($query);
				if ($die_on_error) {
					die("Query <i>$query</i> failed: " . ($link ? mysqli_error($link) : "No connection"));
				}
			}
			return $result;
		}
	}

	function is_server_https() {
		return (!empty($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] != 'off')) || $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https';
	}

	function make_self_url_path() {
		$url_path = (is_server_https() ? 'https://' :  'http://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);

		return $url_path;
	}

?>

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

<h1>Tiny Tiny RSS Installer</h1>

<div class='content'>

<?php

	if (file_exists("../config.php")) {
		require "../config.php";

		if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
			print_error("Error: config.php already exists in tt-rss directory; aborting.");
			exit;
		}
	}

	@$op = $_REQUEST['op'];

	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	@$DB_USER = strip_tags($_POST['DB_USER']);
	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	@$DB_PORT = strip_tags($_POST['DB_PORT']);
	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);

	if (!$SELF_URL_PATH) {
		$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	}
?>

<form action="" method="post">
<input type="hidden" name="op" value="testconfig">

<h2>Database settings</h2>

<?php
	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
?>

<fieldset>
	<label>Database type</label>
	<select name="DB_TYPE">
		<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
		<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	</select>
</fieldset>

<fieldset>
	<label>Username</label>
	<input class="input input-text" required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
</fieldset>

<fieldset>
	<label>Password</label>
	<input class="input input-text" name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
</fieldset>

<fieldset>
	<label>Database name</label>
	<input class="input input-text" required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
</fieldset>

<fieldset>
	<label>Host name</label>
	<input class="input input-text" name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/>
	<span class="hint">If needed</span>
</fieldset>

<fieldset>
	<label>Port</label>
	<input class="input input-text" name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/>
	<span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span>
</fieldset>

<h2>Other settings</h2>

<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>

<fieldset>
	<label>Tiny Tiny RSS URL</label>
	<input class="input input-text" type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
</fieldset>


<p><input type="submit" value="Test configuration"></p>

</form>

<?php if ($op == 'testconfig') { ?>

	<h2>Checking configuration</h2>

	<?php
		$errors = sanity_check($DB_TYPE);

		if (count($errors) > 0) {
			print "<p>Some configuration tests failed. Please correct them before continuing.</p>";

			print "<ul>";

			foreach ($errors as $error) {
				print "<li style='color : red'>$error</li>";
			}

			print "</ul>";

			exit;
		}

		$notices = array();

		if (!function_exists("curl_init")) {
			array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
		}

		if (function_exists("curl_init") && ini_get("open_basedir")) {
			array_push($notices, "CURL and open_basedir combination breaks support for HTTP redirects. See the FAQ for more information.");
		}

		if (!function_exists("idn_to_ascii")) {
			array_push($notices, "PHP support for Internationalization Functions is required to handle Internationalized Domain Names.");
		}

		if (count($notices) > 0) {
			print_notice("Configuration check succeeded with minor problems:");

			print "<ul>";

			foreach ($notices as $notice) {
				print "<li>$notice</li>";
			}

			print "</ul>";
		} else {
			print_notice("Configuration check succeeded.");
		}

	?>

	<h2>Checking database</h2>

	<?php
		$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);

		if (!$link) {
			print_error("Unable to connect to database using specified parameters.");
			exit;
		}

		print_notice("Database test succeeded."); ?>

			<h2>Initialize database</h2>

			<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>

			<?php
				$result = @db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);

				if ($result) {
					print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
					$need_confirm = true;
				} else {
					$need_confirm = false;
				}
			?>

			<table><tr><td>
			<form method="post">
				<input type="hidden" name="op" value="installschema">

				<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
				<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
				<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
				<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
				<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
				<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
				<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>

				<?php if ($need_confirm) { ?>
					<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
				<?php } else { ?>
					<p><input type="submit" value="Initialize database" style="color : red"></p>
				<?php } ?>
			</form>

			</td><td>
			<form method="post">
				<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
				<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
				<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
				<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
				<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
				<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
				<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>

				<input type="hidden" name="op" value="skipschema">
				<p><input type="submit" value="Skip initialization"></p>
			</form>

			</td></tr></table>

			<?php

		} else if ($op == 'installschema' || $op == 'skipschema') {

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

			if (!$link) {
				print_error("Unable to connect to database using specified parameters.");
				exit;
			}

			if ($op == 'installschema') {

				print "<h2>Initializing database...</h2>";

				$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));

				foreach ($lines as $line) {
					if (strpos($line, "--") !== 0 && $line) {
						db_query($link, $line, $DB_TYPE);
					}
				}

				print_notice("Database initialization completed.");

			} else {
				print_notice("Database initialization skipped.");
			}

			print "<h2>Generated configuration file</h2>";

			print "<p>Copy following text and save as <code>config.php</code> in tt-rss main directory. It is suggested to read through the file to the end in case you need any options changed fom default values.</p>";

			print "<p>After copying the file, you will be able to login with default username and password combination: <code>admin</code> and <code>password</code>. Don't forget to change the password immediately!</p>"; ?>

			<form action="" method="post">
				<input type="hidden" name="op" value="saveconfig">
				<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
				<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
				<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
				<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
				<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
				<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
				<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
			<?php print "<textarea cols=\"80\" rows=\"20\">";
			echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
				$DB_PORT, $SELF_URL_PATH);
			print "</textarea>"; ?>

			<?php if (is_writable("..")) { ?>
				<p>We can also try saving the file automatically now.</p>

				<p><input type="submit" value="Save configuration"></p>
				</form>
			<?php } else {
				print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
			}

		   print_notice("You can generate the file again by changing the form above.");

		} else if ($op == "saveconfig") {

			print "<h2>Saving configuration file to parent directory...</h2>";

			if (!file_exists("../config.php")) {

				$fp = fopen("../config.php", "w");

				if ($fp) {
					$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
						$DB_USER, $DB_NAME, $DB_PASS,
						$DB_PORT, $SELF_URL_PATH));

					if ($written > 0) {
						print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");

					} else {
						print_notice("Unable to write into config.php in tt-rss directory.");
					}

					fclose($fp);
				} else {
					print_error("Unable to open config.php in tt-rss directory for writing.");
				}
			} else {
				print_error("config.php already present in tt-rss directory, refusing to overwrite.");
			}
		}
	?>

</div>

</body>
</html>
Commit	Line	Data
d0c6dd29 AD	1	<html>
	2	<head>
	3	<title>Tiny Tiny RSS - Installer</title>
	4	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
9dd336a2	5	<link rel="stylesheet" type="text/css" href="../css/default.css">
d0c6dd29 AD	6	<style type="text/css">
	7	textarea { font-size : 12px; }
	8	</style>
	9	</head>
09bc54c6	10	<body class="claro ttrss_utility">
d0c6dd29	11
1fcb6baa	12	<?php
81c8a93e AD	13
	14	// could be needed because of existing config.php
	15	function define_default($param, $value) {
	16	//
	17	}
	18
044cff2d AD	19	function make_password($length = 8) {
	20
	21	$password = "";
	22	$possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";
	23
9f7bd151	24	$i = 0;
044cff2d AD	25
	26	while ($i < $length) {
	27	$char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
	28
	29	if (!strstr($password, $char)) {
	30	$password .= $char;
	31	$i++;
	32	}
	33	}
	34	return $password;
	35	}
	36
	37
d0c6dd29 AD	38	function sanity_check($db_type) {
	39	$errors = array();
	40
bfd902bb AD	41	if (version_compare(PHP_VERSION, '5.4.0', '<')) {
bfd902bb AD	42	array_push($errors, "PHP version 5.4.0 or newer required.");
d0c6dd29 AD	43	}
d0c6dd29 AD	44
d0c6dd29 AD	45	if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
	46	array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.");
	47	}
	48
	49	if (!function_exists("json_encode")) {
	50	array_push($errors, "PHP support for JSON is required, but was not found.");
	51	}
	52
e54eb40a	53	if ($db_type == "mysql" && !function_exists("mysqli_connect")) {
d0c6dd29 AD	54	array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
	55	}
	56
	57	if ($db_type == "pgsql" && !function_exists("pg_connect")) {
	58	array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
	59	}
	60
	61	if (!function_exists("mb_strlen")) {
	62	array_push($errors, "PHP support for mbstring functions is required but was not found.");
	63	}
	64
	65	if (!function_exists("hash")) {
	66	array_push($errors, "PHP support for hash() function is required but was not found.");
	67	}
	68
d0c6dd29 AD	69	if (!function_exists("iconv")) {
	70	array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
	71	}
	72
4c467026 AD	73	if (ini_get("safe_mode")) {
	74	array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");
	75	}
d0c6dd29	76
d0c6dd29 AD	77	if (!class_exists("DOMDocument")) {
	78	array_push($errors, "PHP support for DOMDocument is required, but was not found.");
	79	}
	80
	81	return $errors;
	82	}
	83
	84	function print_error($msg) {
6759dde1	85	print "<div class='alert alert-error'>$msg</div>";
d0c6dd29 AD	86	}
	87
	88	function print_notice($msg) {
6759dde1	89	print "<div class=\"alert alert-info\">$msg</div>";
d0c6dd29 AD	90	}
d0c6dd29 AD	91
6f7798b6	92	function db_connect($host, $user, $pass, $db, $type, $port = false) {
d0c6dd29 AD	93	if ($type == "pgsql") {
	94
	95	$string = "dbname=$db user=$user";
	96
	97	if ($pass) {
	98	$string .= " password=$pass";
	99	}
	100
	101	if ($host) {
	102	$string .= " host=$host";
	103	}
	104
bbffc43e AD	105	if ($port) {
bbffc43e AD	106	$string = "$string port=" . $port;
d0c6dd29 AD	107	}
	108
	109	$link = pg_connect($string);
	110
	111	return $link;
	112
	113	} else if ($type == "mysql") {
e54eb40a AD	114	if ($port)
	115	return mysqli_connect($host, $user, $pass, $db, $port);
	116	else
	117	return mysqli_connect($host, $user, $pass, $db);
d0c6dd29 AD	118	}
	119	}
	120
b4cec374 AD	121	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	122	$DB_PORT, $SELF_URL_PATH) {
	123
	124	$data = explode("\n", file_get_contents("../config.php-dist"));
	125
	126	$rv = "";
	127
c93f98e1 AD	128	$finished = false;
c93f98e1 AD	129
b4cec374 AD	130	foreach ($data as $line) {
	131	if (preg_match("/define\('DB_TYPE'/", $line)) {
	132	$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
	133	} else if (preg_match("/define\('DB_HOST'/", $line)) {
	134	$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
	135	} else if (preg_match("/define\('DB_USER'/", $line)) {
	136	$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
	137	} else if (preg_match("/define\('DB_NAME'/", $line)) {
	138	$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
	139	} else if (preg_match("/define\('DB_PASS'/", $line)) {
	140	$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
	141	} else if (preg_match("/define\('DB_PORT'/", $line)) {
	142	$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
	143	} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
	144	$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
c93f98e1	145	} else if (!$finished) {
b4cec374 AD	146	$rv .= "$line\n";
b4cec374 AD	147	}
c93f98e1 AD	148
	149	if (preg_match("/\?\>/", $line)) {
	150	$finished = true;
	151	}
b4cec374 AD	152	}
	153
	154	return $rv;
	155	}
	156
d0c6dd29 AD	157	function db_query($link, $query, $type, $die_on_error = true) {
	158	if ($type == "pgsql") {
	159	$result = pg_query($link, $query);
	160	if (!$result) {
	161	$query = htmlspecialchars($query); // just in case
	162	if ($die_on_error) {
	163	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	164	}
	165	}
	166	return $result;
	167	} else if ($type == "mysql") {
bbffc43e	168
e54eb40a AD	169	$result = mysqli_query($link, $query);
e54eb40a AD	170
d0c6dd29 AD	171	if (!$result) {
	172	$query = htmlspecialchars($query);
	173	if ($die_on_error) {
e54eb40a	174	die("Query <i>$query</i> failed: " . ($link ? mysqli_error($link) : "No connection"));
d0c6dd29 AD	175	}
	176	}
	177	return $result;
	178	}
	179	}
	180
9f7bd151	181	function is_server_https() {
e234ac8d	182	return (!empty($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] != 'off')) \|\| $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https';
9f7bd151 AD	183	}
9f7bd151 AD	184
056c537b	185	function make_self_url_path() {
9f7bd151	186	$url_path = (is_server_https() ? 'https://' : 'http://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
056c537b AD	187
	188	return $url_path;
	189	}
	190
d0c6dd29 AD	191	?>
d0c6dd29 AD	192
884d1650	193	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	194
	195	<h1>Tiny Tiny RSS Installer</h1>
	196
884d1650 AD	197	<div class='content'>
884d1650 AD	198
d0c6dd29	199	<?php
056c537b	200
d0c6dd29 AD	201	if (file_exists("../config.php")) {
	202	require "../config.php";
	203
	204	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
b4cec374	205	print_error("Error: config.php already exists in tt-rss directory; aborting.");
d0c6dd29 AD	206	exit;
	207	}
	208	}
	209
	210	@$op = $_REQUEST['op'];
	211
	212	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	213	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	214	@$DB_USER = strip_tags($_POST['DB_USER']);
	215	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	216	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	217	@$DB_PORT = strip_tags($_POST['DB_PORT']);
056c537b	218	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
d0c6dd29	219
056c537b AD	220	if (!$SELF_URL_PATH) {
	221	$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	222	}
d0c6dd29 AD	223	?>
d0c6dd29 AD	224
d0c6dd29 AD	225	<form action="" method="post">
	226	<input type="hidden" name="op" value="testconfig">
	227
056c537b AD	228	<h2>Database settings</h2>
056c537b AD	229
d0c6dd29 AD	230	<?php
	231	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	232	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	233	?>
	234
	235	<fieldset>
	236	<label>Database type</label>
	237	<select name="DB_TYPE">
	238	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	239	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	240	</select>
	241	</fieldset>
	242
	243	<fieldset>
	244	<label>Username</label>
9044e2e0	245	<input class="input input-text" required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
d0c6dd29 AD	246	</fieldset>
	247
	248	<fieldset>
	249	<label>Password</label>
9044e2e0	250	<input class="input input-text" name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
d0c6dd29 AD	251	</fieldset>
	252
	253	<fieldset>
	254	<label>Database name</label>
9044e2e0	255	<input class="input input-text" required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
d0c6dd29 AD	256	</fieldset>
	257
	258	<fieldset>
	259	<label>Host name</label>
9044e2e0	260	<input class="input input-text" name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/>
bbffc43e	261	<span class="hint">If needed</span>
d0c6dd29 AD	262	</fieldset>
	263
	264	<fieldset>
	265	<label>Port</label>
9044e2e0	266	<input class="input input-text" name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/>
bbffc43e	267	<span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span>
d0c6dd29 AD	268	</fieldset>
d0c6dd29 AD	269
056c537b AD	270	<h2>Other settings</h2>
	271
	272	<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>
	273
	274	<fieldset>
	275	<label>Tiny Tiny RSS URL</label>
9044e2e0	276	<input class="input input-text" type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
056c537b AD	277	</fieldset>
	278
	279
d0c6dd29 AD	280	<p><input type="submit" value="Test configuration"></p>
	281
	282	</form>
	283
	284	<?php if ($op == 'testconfig') { ?>
	285
	286	<h2>Checking configuration</h2>
	287
	288	<?php
	289	$errors = sanity_check($DB_TYPE);
	290
	291	if (count($errors) > 0) {
	292	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
	293
	294	print "<ul>";
	295
	296	foreach ($errors as $error) {
	297	print "<li style='color : red'>$error</li>";
	298	}
	299
	300	print "</ul>";
	301
	302	exit;
	303	}
	304
a55857db AD	305	$notices = array();
	306
	307	if (!function_exists("curl_init")) {
	308	array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
	309	}
	310
aa03bac4 AD	311	if (function_exists("curl_init") && ini_get("open_basedir")) {
	312	array_push($notices, "CURL and open_basedir combination breaks support for HTTP redirects. See the FAQ for more information.");
	313	}
	314
62958fe9 BT	315	if (!function_exists("idn_to_ascii")) {
	316	array_push($notices, "PHP support for Internationalization Functions is required to handle Internationalized Domain Names.");
	317	}
	318
a55857db AD	319	if (count($notices) > 0) {
	320	print_notice("Configuration check succeeded with minor problems:");
	321
	322	print "<ul>";
d0c6dd29	323
a55857db AD	324	foreach ($notices as $notice) {
	325	print "<li>$notice</li>";
	326	}
	327
	328	print "</ul>";
	329	} else {
	330	print_notice("Configuration check succeeded.");
	331	}
	332
	333	?>
884d1650	334
d0c6dd29 AD	335	<h2>Checking database</h2>
	336
	337	<?php
bbffc43e	338	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	339
	340	if (!$link) {
	341	print_error("Unable to connect to database using specified parameters.");
	342	exit;
	343	}
	344
	345	print_notice("Database test succeeded."); ?>
	346
	347	<h2>Initialize database</h2>
	348
	349	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	350
	351	<?php
be9d5df1	352	$result = @db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
d0c6dd29 AD	353
	354	if ($result) {
	355	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	356	$need_confirm = true;
	357	} else {
	358	$need_confirm = false;
	359	}
	360	?>
	361
	362	<table><tr><td>
	363	<form method="post">
	364	<input type="hidden" name="op" value="installschema">
	365
	366	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	367	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	368	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	369	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	370	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	371	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	372	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	373
	374	<?php if ($need_confirm) { ?>
	375	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	376	<?php } else { ?>
	377	<p><input type="submit" value="Initialize database" style="color : red"></p>
	378	<?php } ?>
	379	</form>
	380
	381	</td><td>
	382	<form method="post">
	383	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	384	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	385	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	386	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	387	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	388	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	389	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	390
	391	<input type="hidden" name="op" value="skipschema">
	392	<p><input type="submit" value="Skip initialization"></p>
	393	</form>
	394
	395	</td></tr></table>
	396
	397	<?php
	398
	399	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	400
50d5645b	401	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	402
	403	if (!$link) {
	404	print_error("Unable to connect to database using specified parameters.");
	405	exit;
	406	}
	407
	408	if ($op == 'installschema') {
	409
	410	print "<h2>Initializing database...</h2>";
	411
	412	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
	413
	414	foreach ($lines as $line) {
	415	if (strpos($line, "--") !== 0 && $line) {
	416	db_query($link, $line, $DB_TYPE);
	417	}
	418	}
	419
	420	print_notice("Database initialization completed.");
	421
	422	} else {
	423	print_notice("Database initialization skipped.");
	424	}
	425
	426	print "<h2>Generated configuration file</h2>";
	427
b4cec374 AD	428	print "<p>Copy following text and save as <code>config.php</code> in tt-rss main directory. It is suggested to read through the file to the end in case you need any options changed fom default values.</p>";
	429
	430	print "<p>After copying the file, you will be able to login with default username and password combination: <code>admin</code> and <code>password</code>. Don't forget to change the password immediately!</p>"; ?>
	431
	432	<form action="" method="post">
	433	<input type="hidden" name="op" value="saveconfig">
	434	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	435	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	436	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	437	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	438	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	439	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	440	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
	441	<?php print "<textarea cols=\"80\" rows=\"20\">";
	442	echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	443	$DB_PORT, $SELF_URL_PATH);
	444	print "</textarea>"; ?>
	445
	446	<?php if (is_writable("..")) { ?>
	447	<p>We can also try saving the file automatically now.</p>
	448
	449	<p><input type="submit" value="Save configuration"></p>
	450	</form>
	451	<?php } else {
	452	print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
d0c6dd29 AD	453	}
d0c6dd29 AD	454
b4cec374 AD	455	print_notice("You can generate the file again by changing the form above.");
	456
	457	} else if ($op == "saveconfig") {
	458
	459	print "<h2>Saving configuration file to parent directory...</h2>";
	460
	461	if (!file_exists("../config.php")) {
	462
	463	$fp = fopen("../config.php", "w");
	464
	465	if ($fp) {
	466	$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
	467	$DB_USER, $DB_NAME, $DB_PASS,
	468	$DB_PORT, $SELF_URL_PATH));
d0c6dd29	469
b4cec374 AD	470	if ($written > 0) {
	471	print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
	472
	473	} else {
	474	print_notice("Unable to write into config.php in tt-rss directory.");
	475	}
	476
	477	fclose($fp);
	478	} else {
	479	print_error("Unable to open config.php in tt-rss directory for writing.");
	480	}
	481	} else {
	482	print_error("config.php already present in tt-rss directory, refusing to overwrite.");
	483	}
d0c6dd29 AD	484	}
	485	?>
	486
884d1650	487	</div>
d0c6dd29 AD	488
	489	</body>
	490	</html>