[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, '5.3.0', '<')) {
			array_push($errors, "PHP version 5.3.0 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 ($db_type == "mysql" && !function_exists("mysql_connect") && !function_exists("mysqli_connect")) {
			array_push($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("ctype_lower")) {
			array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
		}

		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 not supported.");
		} */

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

			} else {
				$link = mysql_connect($host, $user, $pass);
				if ($link) {
					$result = mysql_select_db($db, $link);
					if ($result) return $link;
				}
			}
		}
	}

	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;

		if (function_exists("mcrypt_decrypt")) {
			$crypt_key = make_password(24);
		} else {
			$crypt_key = "";
		}

		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 (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) {
				$rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\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") {

			if (function_exists("mysqli_connect")) {
				$result = mysqli_query($link, $query);
			} else {
				$result = mysql_query($query, $link);
			}
			if (!$result) {
				$query = htmlspecialchars($query);
				if ($die_on_error) {
					die("Query <i>$query</i> failed: " . ($link ? function_exists("mysqli_connect") ? mysqli_error($link) : mysql_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 (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	$errors = array();
	41
	42	if (version_compare(PHP_VERSION, '5.3.0', '<')) {
	43	array_push($errors, "PHP version 5.3.0 or newer required.");
	44	}
	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
ae35bb87	54	if ($db_type == "mysql" && !function_exists("mysql_connect") && !function_exists("mysqli_connect")) {
d0c6dd29 AD	55	array_push($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($errors, "PHP support for hash() function is required but was not found.");
	68	}
	69
	70	if (!function_exists("ctype_lower")) {
	71	array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
	72	}
	73
	74	if (!function_exists("iconv")) {
	75	array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
	76	}
	77
	78	/* if (ini_get("safe_mode")) {
	79	array_push($errors, "PHP safe mode setting is not supported.");
	80	} */
	81
d0c6dd29 AD	82	if (!class_exists("DOMDocument")) {
	83	array_push($errors, "PHP support for DOMDocument is required, but was not found.");
	84	}
	85
	86	return $errors;
	87	}
	88
	89	function print_error($msg) {
6759dde1	90	print "<div class='alert alert-error'>$msg</div>";
d0c6dd29 AD	91	}
	92
	93	function print_notice($msg) {
6759dde1	94	print "<div class=\"alert alert-info\">$msg</div>";
d0c6dd29 AD	95	}
d0c6dd29 AD	96
6f7798b6	97	function db_connect($host, $user, $pass, $db, $type, $port = false) {
d0c6dd29 AD	98	if ($type == "pgsql") {
	99
	100	$string = "dbname=$db user=$user";
	101
	102	if ($pass) {
	103	$string .= " password=$pass";
	104	}
	105
	106	if ($host) {
	107	$string .= " host=$host";
	108	}
	109
bbffc43e AD	110	if ($port) {
bbffc43e AD	111	$string = "$string port=" . $port;
d0c6dd29 AD	112	}
	113
	114	$link = pg_connect($string);
	115
	116	return $link;
	117
	118	} else if ($type == "mysql") {
bbffc43e	119	if (function_exists("mysqli_connect")) {
92c9a20c AD	120	if ($port)
	121	return mysqli_connect($host, $user, $pass, $db, $port);
	122	else
	123	return mysqli_connect($host, $user, $pass, $db);
bbffc43e AD	124
	125	} else {
	126	$link = mysql_connect($host, $user, $pass);
	127	if ($link) {
	128	$result = mysql_select_db($db, $link);
	129	if ($result) return $link;
	130	}
d0c6dd29 AD	131	}
	132	}
	133	}
	134
b4cec374 AD	135	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	136	$DB_PORT, $SELF_URL_PATH) {
	137
	138	$data = explode("\n", file_get_contents("../config.php-dist"));
	139
	140	$rv = "";
	141
c93f98e1 AD	142	$finished = false;
c93f98e1 AD	143
044cff2d AD	144	if (function_exists("mcrypt_decrypt")) {
	145	$crypt_key = make_password(24);
	146	} else {
	147	$crypt_key = "";
	148	}
	149
b4cec374 AD	150	foreach ($data as $line) {
	151	if (preg_match("/define\('DB_TYPE'/", $line)) {
	152	$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
	153	} else if (preg_match("/define\('DB_HOST'/", $line)) {
	154	$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
	155	} else if (preg_match("/define\('DB_USER'/", $line)) {
	156	$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
	157	} else if (preg_match("/define\('DB_NAME'/", $line)) {
	158	$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
	159	} else if (preg_match("/define\('DB_PASS'/", $line)) {
	160	$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
	161	} else if (preg_match("/define\('DB_PORT'/", $line)) {
	162	$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
	163	} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
	164	$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
044cff2d AD	165	} else if (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) {
044cff2d AD	166	$rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\n";
c93f98e1	167	} else if (!$finished) {
b4cec374 AD	168	$rv .= "$line\n";
b4cec374 AD	169	}
c93f98e1 AD	170
	171	if (preg_match("/\?\>/", $line)) {
	172	$finished = true;
	173	}
b4cec374 AD	174	}
	175
	176	return $rv;
	177	}
	178
d0c6dd29 AD	179	function db_query($link, $query, $type, $die_on_error = true) {
	180	if ($type == "pgsql") {
	181	$result = pg_query($link, $query);
	182	if (!$result) {
	183	$query = htmlspecialchars($query); // just in case
	184	if ($die_on_error) {
	185	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	186	}
	187	}
	188	return $result;
	189	} else if ($type == "mysql") {
bbffc43e AD	190
	191	if (function_exists("mysqli_connect")) {
	192	$result = mysqli_query($link, $query);
	193	} else {
	194	$result = mysql_query($query, $link);
	195	}
d0c6dd29 AD	196	if (!$result) {
	197	$query = htmlspecialchars($query);
	198	if ($die_on_error) {
4e46e90e	199	die("Query <i>$query</i> failed: " . ($link ? function_exists("mysqli_connect") ? mysqli_error($link) : mysql_error($link) : "No connection"));
d0c6dd29 AD	200	}
	201	}
	202	return $result;
	203	}
	204	}
	205
056c537b	206	function make_self_url_path() {
3a3aec22	207	$url_path = ((!isset($_SERVER['HTTPS']) \|\| $_SERVER['HTTPS'] != "on") ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
056c537b AD	208
	209	return $url_path;
	210	}
	211
d0c6dd29 AD	212	?>
d0c6dd29 AD	213
884d1650	214	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	215
	216	<h1>Tiny Tiny RSS Installer</h1>
	217
884d1650 AD	218	<div class='content'>
884d1650 AD	219
d0c6dd29	220	<?php
056c537b	221
d0c6dd29 AD	222	if (file_exists("../config.php")) {
	223	require "../config.php";
	224
	225	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
b4cec374	226	print_error("Error: config.php already exists in tt-rss directory; aborting.");
d0c6dd29 AD	227	exit;
	228	}
	229	}
	230
	231	@$op = $_REQUEST['op'];
	232
	233	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	234	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	235	@$DB_USER = strip_tags($_POST['DB_USER']);
	236	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	237	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	238	@$DB_PORT = strip_tags($_POST['DB_PORT']);
056c537b	239	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
d0c6dd29	240
056c537b AD	241	if (!$SELF_URL_PATH) {
	242	$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	243	}
d0c6dd29 AD	244	?>
d0c6dd29 AD	245
d0c6dd29 AD	246	<form action="" method="post">
	247	<input type="hidden" name="op" value="testconfig">
	248
056c537b AD	249	<h2>Database settings</h2>
056c537b AD	250
d0c6dd29 AD	251	<?php
	252	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	253	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	254	?>
	255
	256	<fieldset>
	257	<label>Database type</label>
	258	<select name="DB_TYPE">
	259	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	260	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	261	</select>
	262	</fieldset>
	263
	264	<fieldset>
	265	<label>Username</label>
9044e2e0	266	<input class="input input-text" required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
d0c6dd29 AD	267	</fieldset>
	268
	269	<fieldset>
	270	<label>Password</label>
9044e2e0	271	<input class="input input-text" name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
d0c6dd29 AD	272	</fieldset>
	273
	274	<fieldset>
	275	<label>Database name</label>
9044e2e0	276	<input class="input input-text" required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
d0c6dd29 AD	277	</fieldset>
	278
	279	<fieldset>
	280	<label>Host name</label>
9044e2e0	281	<input class="input input-text" name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/>
bbffc43e	282	<span class="hint">If needed</span>
d0c6dd29 AD	283	</fieldset>
	284
	285	<fieldset>
	286	<label>Port</label>
9044e2e0	287	<input class="input input-text" name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/>
bbffc43e	288	<span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span>
d0c6dd29 AD	289	</fieldset>
d0c6dd29 AD	290
056c537b AD	291	<h2>Other settings</h2>
	292
	293	<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>
	294
	295	<fieldset>
	296	<label>Tiny Tiny RSS URL</label>
9044e2e0	297	<input class="input input-text" type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
056c537b AD	298	</fieldset>
	299
	300
d0c6dd29 AD	301	<p><input type="submit" value="Test configuration"></p>
	302
	303	</form>
	304
	305	<?php if ($op == 'testconfig') { ?>
	306
	307	<h2>Checking configuration</h2>
	308
	309	<?php
	310	$errors = sanity_check($DB_TYPE);
	311
	312	if (count($errors) > 0) {
	313	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
	314
	315	print "<ul>";
	316
	317	foreach ($errors as $error) {
	318	print "<li style='color : red'>$error</li>";
	319	}
	320
	321	print "</ul>";
	322
	323	exit;
	324	}
	325
a55857db AD	326	$notices = array();
	327
	328	if (!function_exists("curl_init")) {
	329	array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
	330	}
	331
	332	if (count($notices) > 0) {
	333	print_notice("Configuration check succeeded with minor problems:");
	334
	335	print "<ul>";
d0c6dd29	336
a55857db AD	337	foreach ($notices as $notice) {
	338	print "<li>$notice</li>";
	339	}
	340
	341	print "</ul>";
	342	} else {
	343	print_notice("Configuration check succeeded.");
	344	}
	345
	346	?>
884d1650	347
d0c6dd29 AD	348	<h2>Checking database</h2>
	349
	350	<?php
bbffc43e	351	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	352
	353	if (!$link) {
	354	print_error("Unable to connect to database using specified parameters.");
	355	exit;
	356	}
	357
	358	print_notice("Database test succeeded."); ?>
	359
	360	<h2>Initialize database</h2>
	361
	362	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	363
	364	<?php
be9d5df1	365	$result = @db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
d0c6dd29 AD	366
	367	if ($result) {
	368	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	369	$need_confirm = true;
	370	} else {
	371	$need_confirm = false;
	372	}
	373	?>
	374
	375	<table><tr><td>
	376	<form method="post">
	377	<input type="hidden" name="op" value="installschema">
	378
	379	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	380	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	381	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	382	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	383	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	384	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	385	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	386
	387	<?php if ($need_confirm) { ?>
	388	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	389	<?php } else { ?>
	390	<p><input type="submit" value="Initialize database" style="color : red"></p>
	391	<?php } ?>
	392	</form>
	393
	394	</td><td>
	395	<form method="post">
	396	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	397	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	398	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	399	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	400	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	401	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	402	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	403
	404	<input type="hidden" name="op" value="skipschema">
	405	<p><input type="submit" value="Skip initialization"></p>
	406	</form>
	407
	408	</td></tr></table>
	409
	410	<?php
	411
	412	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	413
50d5645b	414	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	415
	416	if (!$link) {
	417	print_error("Unable to connect to database using specified parameters.");
	418	exit;
	419	}
	420
	421	if ($op == 'installschema') {
	422
	423	print "<h2>Initializing database...</h2>";
	424
	425	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
	426
	427	foreach ($lines as $line) {
	428	if (strpos($line, "--") !== 0 && $line) {
	429	db_query($link, $line, $DB_TYPE);
	430	}
	431	}
	432
	433	print_notice("Database initialization completed.");
	434
	435	} else {
	436	print_notice("Database initialization skipped.");
	437	}
	438
	439	print "<h2>Generated configuration file</h2>";
	440
b4cec374 AD	441	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>";
	442
	443	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>"; ?>
	444
	445	<form action="" method="post">
	446	<input type="hidden" name="op" value="saveconfig">
	447	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	448	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	449	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	450	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	451	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	452	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	453	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
	454	<?php print "<textarea cols=\"80\" rows=\"20\">";
	455	echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	456	$DB_PORT, $SELF_URL_PATH);
	457	print "</textarea>"; ?>
	458
	459	<?php if (is_writable("..")) { ?>
	460	<p>We can also try saving the file automatically now.</p>
	461
	462	<p><input type="submit" value="Save configuration"></p>
	463	</form>
	464	<?php } else {
	465	print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
d0c6dd29 AD	466	}
d0c6dd29 AD	467
b4cec374 AD	468	print_notice("You can generate the file again by changing the form above.");
	469
	470	} else if ($op == "saveconfig") {
	471
	472	print "<h2>Saving configuration file to parent directory...</h2>";
	473
	474	if (!file_exists("../config.php")) {
	475
	476	$fp = fopen("../config.php", "w");
	477
	478	if ($fp) {
	479	$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
	480	$DB_USER, $DB_NAME, $DB_PASS,
	481	$DB_PORT, $SELF_URL_PATH));
d0c6dd29	482
b4cec374 AD	483	if ($written > 0) {
	484	print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
	485
	486	} else {
	487	print_notice("Unable to write into config.php in tt-rss directory.");
	488	}
	489
	490	fclose($fp);
	491	} else {
	492	print_error("Unable to open config.php in tt-rss directory for writing.");
	493	}
	494	} else {
	495	print_error("config.php already present in tt-rss directory, refusing to overwrite.");
	496	}
d0c6dd29 AD	497	}
	498	?>
	499
884d1650	500	</div>
d0c6dd29 AD	501
	502	</body>
	503	</html>