[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/utility.css">
	<link rel="stylesheet" type="text/css" href="../css/dijit.css">
	<style type="text/css">
	textarea { font-size : 12px; }
	</style>
</head>
<body class="claro">

<?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			array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");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 make_self_url_path() {
		$url_path = ((!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on") ? 'http://' :  'https://') . $_SERVER["HTTP_HOST"] . parse_url($_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">
5bbc4bb4	5	<link rel="stylesheet" type="text/css" href="../css/utility.css">
5a801bd6	6	<link rel="stylesheet" type="text/css" href="../css/dijit.css">
d0c6dd29 AD	7	<style type="text/css">
	8	textarea { font-size : 12px; }
	9	</style>
	10	</head>
9044e2e0	11	<body class="claro">
d0c6dd29	12
1fcb6baa	13	<?php
81c8a93e AD	14
	15	// could be needed because of existing config.php
	16	function define_default($param, $value) {
	17	//
	18	}
	19
044cff2d AD	20	function make_password($length = 8) {
	21
	22	$password = "";
	23	$possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";
	24
	25	$i = 0;
	26
	27	while ($i < $length) {
	28	$char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
	29
	30	if (!strstr($password, $char)) {
	31	$password .= $char;
	32	$i++;
	33	}
	34	}
	35	return $password;
	36	}
	37
	38
d0c6dd29 AD	39	function sanity_check($db_type) {
	40	$errors = array();
	41
bfd902bb AD	42	if (version_compare(PHP_VERSION, '5.4.0', '<')) {
bfd902bb AD	43	array_push($errors, "PHP version 5.4.0 or newer required.");
d0c6dd29 AD	44	}
d0c6dd29 AD	45
d0c6dd29 AD	46	if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
	47	array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.");
	48	}
	49
	50	if (!function_exists("json_encode")) {
	51	array_push($errors, "PHP support for JSON is required, but was not found.");
	52	}
	53
e54eb40a	54	if ($db_type == "mysql" && !function_exists("mysqli_connect")) {
d0c6dd29 AD	55	array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
	56	}
	57
	58	if ($db_type == "pgsql" && !function_exists("pg_connect")) {
	59	array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
	60	}
	61
	62	if (!function_exists("mb_strlen")) {
	63	array_push($errors, "PHP support for mbstring functions is required but was not found.");
	64	}
	65
	66	if (!function_exists("hash")) {
	67	array_push($errors, "PHP support for hash() function is required but was not found.");
	68	}
	69
d0c6dd29 AD	70	if (!function_exists("iconv")) {
	71	array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
	72	}
	73
4c467026 AD	74	if (ini_get("safe_mode")) {
	75	array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");
	76	}
d0c6dd29	77
d0c6dd29 AD	78	if (!class_exists("DOMDocument")) {
	79	array_push($errors, "PHP support for DOMDocument is required, but was not found.");
	80	}
	81
	82	return $errors;
	83	}
	84
	85	function print_error($msg) {
6759dde1	86	print "<div class='alert alert-error'>$msg</div>";
d0c6dd29 AD	87	}
	88
	89	function print_notice($msg) {
6759dde1	90	print "<div class=\"alert alert-info\">$msg</div>";
d0c6dd29 AD	91	}
d0c6dd29 AD	92
6f7798b6	93	function db_connect($host, $user, $pass, $db, $type, $port = false) {
d0c6dd29 AD	94	if ($type == "pgsql") {
	95
	96	$string = "dbname=$db user=$user";
	97
	98	if ($pass) {
	99	$string .= " password=$pass";
	100	}
	101
	102	if ($host) {
	103	$string .= " host=$host";
	104	}
	105
bbffc43e AD	106	if ($port) {
bbffc43e AD	107	$string = "$string port=" . $port;
d0c6dd29 AD	108	}
	109
	110	$link = pg_connect($string);
	111
	112	return $link;
	113
	114	} else if ($type == "mysql") {
e54eb40a AD	115	if ($port)
	116	return mysqli_connect($host, $user, $pass, $db, $port);
	117	else
	118	return mysqli_connect($host, $user, $pass, $db);
d0c6dd29 AD	119	}
	120	}
	121
b4cec374 AD	122	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	123	$DB_PORT, $SELF_URL_PATH) {
	124
	125	$data = explode("\n", file_get_contents("../config.php-dist"));
	126
	127	$rv = "";
	128
c93f98e1 AD	129	$finished = false;
c93f98e1 AD	130
b4cec374 AD	131	foreach ($data as $line) {
	132	if (preg_match("/define\('DB_TYPE'/", $line)) {
	133	$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
	134	} else if (preg_match("/define\('DB_HOST'/", $line)) {
	135	$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
	136	} else if (preg_match("/define\('DB_USER'/", $line)) {
	137	$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
	138	} else if (preg_match("/define\('DB_NAME'/", $line)) {
	139	$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
	140	} else if (preg_match("/define\('DB_PASS'/", $line)) {
	141	$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
	142	} else if (preg_match("/define\('DB_PORT'/", $line)) {
	143	$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
	144	} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
	145	$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
c93f98e1	146	} else if (!$finished) {
b4cec374 AD	147	$rv .= "$line\n";
b4cec374 AD	148	}
c93f98e1 AD	149
	150	if (preg_match("/\?\>/", $line)) {
	151	$finished = true;
	152	}
b4cec374 AD	153	}
	154
	155	return $rv;
	156	}
	157
d0c6dd29 AD	158	function db_query($link, $query, $type, $die_on_error = true) {
	159	if ($type == "pgsql") {
	160	$result = pg_query($link, $query);
	161	if (!$result) {
	162	$query = htmlspecialchars($query); // just in case
	163	if ($die_on_error) {
	164	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	165	}
	166	}
	167	return $result;
	168	} else if ($type == "mysql") {
bbffc43e	169
e54eb40a AD	170	$result = mysqli_query($link, $query);
e54eb40a AD	171
d0c6dd29 AD	172	if (!$result) {
	173	$query = htmlspecialchars($query);
	174	if ($die_on_error) {
e54eb40a	175	die("Query <i>$query</i> failed: " . ($link ? mysqli_error($link) : "No connection"));
d0c6dd29 AD	176	}
	177	}
	178	return $result;
	179	}
	180	}
	181
056c537b	182	function make_self_url_path() {
3a3aec22	183	$url_path = ((!isset($_SERVER['HTTPS']) \|\| $_SERVER['HTTPS'] != "on") ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
056c537b AD	184
	185	return $url_path;
	186	}
	187
d0c6dd29 AD	188	?>
d0c6dd29 AD	189
884d1650	190	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	191
	192	<h1>Tiny Tiny RSS Installer</h1>
	193
884d1650 AD	194	<div class='content'>
884d1650 AD	195
d0c6dd29	196	<?php
056c537b	197
d0c6dd29 AD	198	if (file_exists("../config.php")) {
	199	require "../config.php";
	200
	201	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
b4cec374	202	print_error("Error: config.php already exists in tt-rss directory; aborting.");
d0c6dd29 AD	203	exit;
	204	}
	205	}
	206
	207	@$op = $_REQUEST['op'];
	208
	209	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	210	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	211	@$DB_USER = strip_tags($_POST['DB_USER']);
	212	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	213	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	214	@$DB_PORT = strip_tags($_POST['DB_PORT']);
056c537b	215	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
d0c6dd29	216
056c537b AD	217	if (!$SELF_URL_PATH) {
	218	$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	219	}
d0c6dd29 AD	220	?>
d0c6dd29 AD	221
d0c6dd29 AD	222	<form action="" method="post">
	223	<input type="hidden" name="op" value="testconfig">
	224
056c537b AD	225	<h2>Database settings</h2>
056c537b AD	226
d0c6dd29 AD	227	<?php
	228	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	229	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	230	?>
	231
	232	<fieldset>
	233	<label>Database type</label>
	234	<select name="DB_TYPE">
	235	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	236	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	237	</select>
	238	</fieldset>
	239
	240	<fieldset>
	241	<label>Username</label>
9044e2e0	242	<input class="input input-text" required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
d0c6dd29 AD	243	</fieldset>
	244
	245	<fieldset>
	246	<label>Password</label>
9044e2e0	247	<input class="input input-text" name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
d0c6dd29 AD	248	</fieldset>
	249
	250	<fieldset>
	251	<label>Database name</label>
9044e2e0	252	<input class="input input-text" required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
d0c6dd29 AD	253	</fieldset>
	254
	255	<fieldset>
	256	<label>Host name</label>
9044e2e0	257	<input class="input input-text" name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/>
bbffc43e	258	<span class="hint">If needed</span>
d0c6dd29 AD	259	</fieldset>
	260
	261	<fieldset>
	262	<label>Port</label>
9044e2e0	263	<input class="input input-text" name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/>
bbffc43e	264	<span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span>
d0c6dd29 AD	265	</fieldset>
d0c6dd29 AD	266
056c537b AD	267	<h2>Other settings</h2>
	268
	269	<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>
	270
	271	<fieldset>
	272	<label>Tiny Tiny RSS URL</label>
9044e2e0	273	<input class="input input-text" type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
056c537b AD	274	</fieldset>
	275
	276
d0c6dd29 AD	277	<p><input type="submit" value="Test configuration"></p>
	278
	279	</form>
	280
	281	<?php if ($op == 'testconfig') { ?>
	282
	283	<h2>Checking configuration</h2>
	284
	285	<?php
	286	$errors = sanity_check($DB_TYPE);
	287
	288	if (count($errors) > 0) {
	289	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
	290
	291	print "<ul>";
	292
	293	foreach ($errors as $error) {
	294	print "<li style='color : red'>$error</li>";
	295	}
	296
	297	print "</ul>";
	298
	299	exit;
	300	}
	301
a55857db AD	302	$notices = array();
	303
	304	if (!function_exists("curl_init")) {
	305	array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
	306	}
	307
aa03bac4 AD	308	if (function_exists("curl_init") && ini_get("open_basedir")) {
	309	array_push($notices, "CURL and open_basedir combination breaks support for HTTP redirects. See the FAQ for more information.");
	310	}
	311
62958fe9 BT	312	if (!function_exists("idn_to_ascii")) {
	313	array_push($notices, "PHP support for Internationalization Functions is required to handle Internationalized Domain Names.");
	314	}
	315
a55857db AD	316	if (count($notices) > 0) {
	317	print_notice("Configuration check succeeded with minor problems:");
	318
	319	print "<ul>";
d0c6dd29	320
a55857db AD	321	foreach ($notices as $notice) {
	322	print "<li>$notice</li>";
	323	}
	324
	325	print "</ul>";
	326	} else {
	327	print_notice("Configuration check succeeded.");
	328	}
	329
	330	?>
884d1650	331
d0c6dd29 AD	332	<h2>Checking database</h2>
	333
	334	<?php
bbffc43e	335	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	336
	337	if (!$link) {
	338	print_error("Unable to connect to database using specified parameters.");
	339	exit;
	340	}
	341
	342	print_notice("Database test succeeded."); ?>
	343
	344	<h2>Initialize database</h2>
	345
	346	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	347
	348	<?php
be9d5df1	349	$result = @db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
d0c6dd29 AD	350
	351	if ($result) {
	352	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	353	$need_confirm = true;
	354	} else {
	355	$need_confirm = false;
	356	}
	357	?>
	358
	359	<table><tr><td>
	360	<form method="post">
	361	<input type="hidden" name="op" value="installschema">
	362
	363	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	364	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	365	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	366	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	367	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	368	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	369	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	370
	371	<?php if ($need_confirm) { ?>
	372	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	373	<?php } else { ?>
	374	<p><input type="submit" value="Initialize database" style="color : red"></p>
	375	<?php } ?>
	376	</form>
	377
	378	</td><td>
	379	<form method="post">
	380	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	381	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	382	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	383	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	384	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	385	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	386	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	387
	388	<input type="hidden" name="op" value="skipschema">
	389	<p><input type="submit" value="Skip initialization"></p>
	390	</form>
	391
	392	</td></tr></table>
	393
	394	<?php
	395
	396	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	397
50d5645b	398	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	399
	400	if (!$link) {
	401	print_error("Unable to connect to database using specified parameters.");
	402	exit;
	403	}
	404
	405	if ($op == 'installschema') {
	406
	407	print "<h2>Initializing database...</h2>";
	408
	409	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
	410
	411	foreach ($lines as $line) {
	412	if (strpos($line, "--") !== 0 && $line) {
	413	db_query($link, $line, $DB_TYPE);
	414	}
	415	}
	416
	417	print_notice("Database initialization completed.");
	418
	419	} else {
	420	print_notice("Database initialization skipped.");
	421	}
	422
	423	print "<h2>Generated configuration file</h2>";
	424
b4cec374 AD	425	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>";
	426
	427	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>"; ?>
	428
	429	<form action="" method="post">
	430	<input type="hidden" name="op" value="saveconfig">
	431	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	432	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	433	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	434	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	435	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	436	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	437	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
	438	<?php print "<textarea cols=\"80\" rows=\"20\">";
	439	echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	440	$DB_PORT, $SELF_URL_PATH);
	441	print "</textarea>"; ?>
	442
	443	<?php if (is_writable("..")) { ?>
	444	<p>We can also try saving the file automatically now.</p>
	445
	446	<p><input type="submit" value="Save configuration"></p>
	447	</form>
	448	<?php } else {
	449	print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
d0c6dd29 AD	450	}
d0c6dd29 AD	451
b4cec374 AD	452	print_notice("You can generate the file again by changing the form above.");
	453
	454	} else if ($op == "saveconfig") {
	455
	456	print "<h2>Saving configuration file to parent directory...</h2>";
	457
	458	if (!file_exists("../config.php")) {
	459
	460	$fp = fopen("../config.php", "w");
	461
	462	if ($fp) {
	463	$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
	464	$DB_USER, $DB_NAME, $DB_PASS,
	465	$DB_PORT, $SELF_URL_PATH));
d0c6dd29	466
b4cec374 AD	467	if ($written > 0) {
	468	print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
	469
	470	} else {
	471	print_notice("Unable to write into config.php in tt-rss directory.");
	472	}
	473
	474	fclose($fp);
	475	} else {
	476	print_error("Unable to open config.php in tt-rss directory for writing.");
	477	}
	478	} else {
	479	print_error("config.php already present in tt-rss directory, refusing to overwrite.");
	480	}
d0c6dd29 AD	481	}
	482	?>
	483
884d1650	484	</div>
d0c6dd29 AD	485
	486	</body>
	487	</html>