[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>

<?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($msg) {
		print "<div class='error'><span><img src='../images/alert.png'></span>
			<span>$msg</span></div>";
	}

	function print_notice($msg) {
		print "<div class=\"notice\">
			<span><img src=\"../images/information.png\"></span><span>$msg</span></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 required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
</fieldset>

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

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

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

<fieldset>
	<label>Port</label>
	<input 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 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>
	11	<body>
	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) {
2f20dd58	90	print "<div class='error'><span><img src='../images/alert.png'></span>
3c200461	91	<span>$msg</span></div>";
d0c6dd29 AD	92	}
	93
	94	function print_notice($msg) {
	95	print "<div class=\"notice\">
2f20dd58	96	<span><img src=\"../images/information.png\"></span><span>$msg</span></div>";
d0c6dd29 AD	97	}
d0c6dd29 AD	98
6f7798b6	99	function db_connect($host, $user, $pass, $db, $type, $port = false) {
d0c6dd29 AD	100	if ($type == "pgsql") {
	101
	102	$string = "dbname=$db user=$user";
	103
	104	if ($pass) {
	105	$string .= " password=$pass";
	106	}
	107
	108	if ($host) {
	109	$string .= " host=$host";
	110	}
	111
bbffc43e AD	112	if ($port) {
bbffc43e AD	113	$string = "$string port=" . $port;
d0c6dd29 AD	114	}
	115
	116	$link = pg_connect($string);
	117
	118	return $link;
	119
	120	} else if ($type == "mysql") {
bbffc43e	121	if (function_exists("mysqli_connect")) {
92c9a20c AD	122	if ($port)
	123	return mysqli_connect($host, $user, $pass, $db, $port);
	124	else
	125	return mysqli_connect($host, $user, $pass, $db);
bbffc43e AD	126
	127	} else {
	128	$link = mysql_connect($host, $user, $pass);
	129	if ($link) {
	130	$result = mysql_select_db($db, $link);
	131	if ($result) return $link;
	132	}
d0c6dd29 AD	133	}
	134	}
	135	}
	136
b4cec374 AD	137	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	138	$DB_PORT, $SELF_URL_PATH) {
	139
	140	$data = explode("\n", file_get_contents("../config.php-dist"));
	141
	142	$rv = "";
	143
c93f98e1 AD	144	$finished = false;
c93f98e1 AD	145
044cff2d AD	146	if (function_exists("mcrypt_decrypt")) {
	147	$crypt_key = make_password(24);
	148	} else {
	149	$crypt_key = "";
	150	}
	151
b4cec374 AD	152	foreach ($data as $line) {
	153	if (preg_match("/define\('DB_TYPE'/", $line)) {
	154	$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
	155	} else if (preg_match("/define\('DB_HOST'/", $line)) {
	156	$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
	157	} else if (preg_match("/define\('DB_USER'/", $line)) {
	158	$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
	159	} else if (preg_match("/define\('DB_NAME'/", $line)) {
	160	$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
	161	} else if (preg_match("/define\('DB_PASS'/", $line)) {
	162	$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
	163	} else if (preg_match("/define\('DB_PORT'/", $line)) {
	164	$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
	165	} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
	166	$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
044cff2d AD	167	} else if (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) {
044cff2d AD	168	$rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\n";
c93f98e1	169	} else if (!$finished) {
b4cec374 AD	170	$rv .= "$line\n";
b4cec374 AD	171	}
c93f98e1 AD	172
	173	if (preg_match("/\?\>/", $line)) {
	174	$finished = true;
	175	}
b4cec374 AD	176	}
	177
	178	return $rv;
	179	}
	180
d0c6dd29 AD	181	function db_query($link, $query, $type, $die_on_error = true) {
	182	if ($type == "pgsql") {
	183	$result = pg_query($link, $query);
	184	if (!$result) {
	185	$query = htmlspecialchars($query); // just in case
	186	if ($die_on_error) {
	187	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	188	}
	189	}
	190	return $result;
	191	} else if ($type == "mysql") {
bbffc43e AD	192
	193	if (function_exists("mysqli_connect")) {
	194	$result = mysqli_query($link, $query);
	195	} else {
	196	$result = mysql_query($query, $link);
	197	}
d0c6dd29 AD	198	if (!$result) {
	199	$query = htmlspecialchars($query);
	200	if ($die_on_error) {
4e46e90e	201	die("Query <i>$query</i> failed: " . ($link ? function_exists("mysqli_connect") ? mysqli_error($link) : mysql_error($link) : "No connection"));
d0c6dd29 AD	202	}
	203	}
	204	return $result;
	205	}
	206	}
	207
056c537b	208	function make_self_url_path() {
3a3aec22	209	$url_path = ((!isset($_SERVER['HTTPS']) \|\| $_SERVER['HTTPS'] != "on") ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
056c537b AD	210
	211	return $url_path;
	212	}
	213
d0c6dd29 AD	214	?>
d0c6dd29 AD	215
884d1650	216	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	217
	218	<h1>Tiny Tiny RSS Installer</h1>
	219
884d1650 AD	220	<div class='content'>
884d1650 AD	221
d0c6dd29	222	<?php
056c537b	223
d0c6dd29 AD	224	if (file_exists("../config.php")) {
	225	require "../config.php";
	226
	227	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
b4cec374	228	print_error("Error: config.php already exists in tt-rss directory; aborting.");
d0c6dd29 AD	229	exit;
	230	}
	231	}
	232
	233	@$op = $_REQUEST['op'];
	234
	235	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	236	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	237	@$DB_USER = strip_tags($_POST['DB_USER']);
	238	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	239	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	240	@$DB_PORT = strip_tags($_POST['DB_PORT']);
056c537b	241	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
d0c6dd29	242
056c537b AD	243	if (!$SELF_URL_PATH) {
	244	$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	245	}
d0c6dd29 AD	246	?>
d0c6dd29 AD	247
d0c6dd29 AD	248	<form action="" method="post">
	249	<input type="hidden" name="op" value="testconfig">
	250
056c537b AD	251	<h2>Database settings</h2>
056c537b AD	252
d0c6dd29 AD	253	<?php
	254	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	255	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	256	?>
	257
	258	<fieldset>
	259	<label>Database type</label>
	260	<select name="DB_TYPE">
	261	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	262	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	263	</select>
	264	</fieldset>
	265
	266	<fieldset>
	267	<label>Username</label>
	268	<input required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
	269	</fieldset>
	270
	271	<fieldset>
	272	<label>Password</label>
5d678429	273	<input name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
d0c6dd29 AD	274	</fieldset>
	275
	276	<fieldset>
	277	<label>Database name</label>
bbffc43e	278	<input required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
d0c6dd29 AD	279	</fieldset>
	280
	281	<fieldset>
	282	<label>Host name</label>
bbffc43e AD	283	<input name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/>
bbffc43e AD	284	<span class="hint">If needed</span>
d0c6dd29 AD	285	</fieldset>
	286
	287	<fieldset>
	288	<label>Port</label>
bbffc43e AD	289	<input name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/>
bbffc43e AD	290	<span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span>
d0c6dd29 AD	291	</fieldset>
d0c6dd29 AD	292
056c537b AD	293	<h2>Other settings</h2>
	294
	295	<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>
	296
	297	<fieldset>
	298	<label>Tiny Tiny RSS URL</label>
00df2b5f	299	<input type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
056c537b AD	300	</fieldset>
	301
	302
d0c6dd29 AD	303	<p><input type="submit" value="Test configuration"></p>
	304
	305	</form>
	306
	307	<?php if ($op == 'testconfig') { ?>
	308
	309	<h2>Checking configuration</h2>
	310
	311	<?php
	312	$errors = sanity_check($DB_TYPE);
	313
	314	if (count($errors) > 0) {
	315	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
	316
	317	print "<ul>";
	318
	319	foreach ($errors as $error) {
	320	print "<li style='color : red'>$error</li>";
	321	}
	322
	323	print "</ul>";
	324
	325	exit;
	326	}
	327
a55857db AD	328	$notices = array();
	329
	330	if (!function_exists("curl_init")) {
	331	array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
	332	}
	333
	334	if (count($notices) > 0) {
	335	print_notice("Configuration check succeeded with minor problems:");
	336
	337	print "<ul>";
d0c6dd29	338
a55857db AD	339	foreach ($notices as $notice) {
	340	print "<li>$notice</li>";
	341	}
	342
	343	print "</ul>";
	344	} else {
	345	print_notice("Configuration check succeeded.");
	346	}
	347
	348	?>
884d1650	349
d0c6dd29 AD	350	<h2>Checking database</h2>
	351
	352	<?php
bbffc43e	353	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	354
	355	if (!$link) {
	356	print_error("Unable to connect to database using specified parameters.");
	357	exit;
	358	}
	359
	360	print_notice("Database test succeeded."); ?>
	361
	362	<h2>Initialize database</h2>
	363
	364	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	365
	366	<?php
be9d5df1	367	$result = @db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
d0c6dd29 AD	368
	369	if ($result) {
	370	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	371	$need_confirm = true;
	372	} else {
	373	$need_confirm = false;
	374	}
	375	?>
	376
	377	<table><tr><td>
	378	<form method="post">
	379	<input type="hidden" name="op" value="installschema">
	380
	381	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	382	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	383	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	384	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	385	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	386	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	387	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	388
	389	<?php if ($need_confirm) { ?>
	390	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	391	<?php } else { ?>
	392	<p><input type="submit" value="Initialize database" style="color : red"></p>
	393	<?php } ?>
	394	</form>
	395
	396	</td><td>
	397	<form method="post">
	398	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	399	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	400	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	401	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	402	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	403	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	404	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	405
	406	<input type="hidden" name="op" value="skipschema">
	407	<p><input type="submit" value="Skip initialization"></p>
	408	</form>
	409
	410	</td></tr></table>
	411
	412	<?php
	413
	414	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	415
50d5645b	416	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	417
	418	if (!$link) {
	419	print_error("Unable to connect to database using specified parameters.");
	420	exit;
	421	}
	422
	423	if ($op == 'installschema') {
	424
	425	print "<h2>Initializing database...</h2>";
	426
	427	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
	428
	429	foreach ($lines as $line) {
	430	if (strpos($line, "--") !== 0 && $line) {
	431	db_query($link, $line, $DB_TYPE);
	432	}
	433	}
	434
	435	print_notice("Database initialization completed.");
	436
	437	} else {
	438	print_notice("Database initialization skipped.");
	439	}
	440
	441	print "<h2>Generated configuration file</h2>";
	442
b4cec374 AD	443	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>";
	444
	445	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>"; ?>
	446
	447	<form action="" method="post">
	448	<input type="hidden" name="op" value="saveconfig">
	449	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	450	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	451	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	452	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	453	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	454	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	455	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
	456	<?php print "<textarea cols=\"80\" rows=\"20\">";
	457	echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	458	$DB_PORT, $SELF_URL_PATH);
	459	print "</textarea>"; ?>
	460
	461	<?php if (is_writable("..")) { ?>
	462	<p>We can also try saving the file automatically now.</p>
	463
	464	<p><input type="submit" value="Save configuration"></p>
	465	</form>
	466	<?php } else {
	467	print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
d0c6dd29 AD	468	}
d0c6dd29 AD	469
b4cec374 AD	470	print_notice("You can generate the file again by changing the form above.");
	471
	472	} else if ($op == "saveconfig") {
	473
	474	print "<h2>Saving configuration file to parent directory...</h2>";
	475
	476	if (!file_exists("../config.php")) {
	477
	478	$fp = fopen("../config.php", "w");
	479
	480	if ($fp) {
	481	$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
	482	$DB_USER, $DB_NAME, $DB_PASS,
	483	$DB_PORT, $SELF_URL_PATH));
d0c6dd29	484
b4cec374 AD	485	if ($written > 0) {
	486	print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
	487
	488	} else {
	489	print_notice("Unable to write into config.php in tt-rss directory.");
	490	}
	491
	492	fclose($fp);
	493	} else {
	494	print_error("Unable to open config.php in tt-rss directory for writing.");
	495	}
	496	} else {
	497	print_error("config.php already present in tt-rss directory, refusing to overwrite.");
	498	}
d0c6dd29 AD	499	}
	500	?>
	501
884d1650	502	</div>
d0c6dd29 AD	503
	504	</body>
	505	</html>