[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">
	<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 required 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">
d0c6dd29 AD	6	<style type="text/css">
	7	textarea { font-size : 12px; }
	8	</style>
	9	</head>
	10	<body>
	11
1fcb6baa	12	<?php
81c8a93e AD	13
	14	// could be needed because of existing config.php
	15	function define_default($param, $value) {
	16	//
	17	}
	18
044cff2d AD	19	function make_password($length = 8) {
	20
	21	$password = "";
	22	$possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";
	23
	24	$i = 0;
	25
	26	while ($i < $length) {
	27	$char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
	28
	29	if (!strstr($password, $char)) {
	30	$password .= $char;
	31	$i++;
	32	}
	33	}
	34	return $password;
	35	}
	36
	37
d0c6dd29 AD	38	function sanity_check($db_type) {
	39	$errors = array();
	40
	41	if (version_compare(PHP_VERSION, '5.3.0', '<')) {
	42	array_push($errors, "PHP version 5.3.0 or newer required.");
	43	}
	44
d0c6dd29 AD	45	if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
	46	array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL.");
	47	}
	48
	49	if (!function_exists("json_encode")) {
	50	array_push($errors, "PHP support for JSON is required, but was not found.");
	51	}
	52
ae35bb87	53	if ($db_type == "mysql" && !function_exists("mysql_connect") && !function_exists("mysqli_connect")) {
d0c6dd29 AD	54	array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
	55	}
	56
	57	if ($db_type == "pgsql" && !function_exists("pg_connect")) {
	58	array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
	59	}
	60
	61	if (!function_exists("mb_strlen")) {
	62	array_push($errors, "PHP support for mbstring functions is required but was not found.");
	63	}
	64
	65	if (!function_exists("hash")) {
	66	array_push($errors, "PHP support for hash() function is required but was not found.");
	67	}
	68
	69	if (!function_exists("ctype_lower")) {
	70	array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
	71	}
	72
	73	if (!function_exists("iconv")) {
	74	array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
	75	}
	76
	77	/* if (ini_get("safe_mode")) {
	78	array_push($errors, "PHP safe mode setting is not supported.");
	79	} */
	80
d0c6dd29 AD	81	if (!class_exists("DOMDocument")) {
	82	array_push($errors, "PHP support for DOMDocument is required, but was not found.");
	83	}
	84
	85	return $errors;
	86	}
	87
	88	function print_error($msg) {
2f20dd58	89	print "<div class='error'><span><img src='../images/alert.png'></span>
3c200461	90	<span>$msg</span></div>";
d0c6dd29 AD	91	}
	92
	93	function print_notice($msg) {
	94	print "<div class=\"notice\">
2f20dd58	95	<span><img src=\"../images/information.png\"></span><span>$msg</span></div>";
d0c6dd29 AD	96	}
d0c6dd29 AD	97
6f7798b6	98	function db_connect($host, $user, $pass, $db, $type, $port = false) {
d0c6dd29 AD	99	if ($type == "pgsql") {
	100
	101	$string = "dbname=$db user=$user";
	102
	103	if ($pass) {
	104	$string .= " password=$pass";
	105	}
	106
	107	if ($host) {
	108	$string .= " host=$host";
	109	}
	110
bbffc43e AD	111	if ($port) {
bbffc43e AD	112	$string = "$string port=" . $port;
d0c6dd29 AD	113	}
	114
	115	$link = pg_connect($string);
	116
	117	return $link;
	118
	119	} else if ($type == "mysql") {
bbffc43e	120	if (function_exists("mysqli_connect")) {
92c9a20c AD	121	if ($port)
	122	return mysqli_connect($host, $user, $pass, $db, $port);
	123	else
	124	return mysqli_connect($host, $user, $pass, $db);
bbffc43e AD	125
	126	} else {
	127	$link = mysql_connect($host, $user, $pass);
	128	if ($link) {
	129	$result = mysql_select_db($db, $link);
	130	if ($result) return $link;
	131	}
d0c6dd29 AD	132	}
	133	}
	134	}
	135
b4cec374 AD	136	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	137	$DB_PORT, $SELF_URL_PATH) {
	138
	139	$data = explode("\n", file_get_contents("../config.php-dist"));
	140
	141	$rv = "";
	142
c93f98e1 AD	143	$finished = false;
c93f98e1 AD	144
044cff2d AD	145	if (function_exists("mcrypt_decrypt")) {
	146	$crypt_key = make_password(24);
	147	} else {
	148	$crypt_key = "";
	149	}
	150
b4cec374 AD	151	foreach ($data as $line) {
	152	if (preg_match("/define\('DB_TYPE'/", $line)) {
	153	$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
	154	} else if (preg_match("/define\('DB_HOST'/", $line)) {
	155	$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
	156	} else if (preg_match("/define\('DB_USER'/", $line)) {
	157	$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
	158	} else if (preg_match("/define\('DB_NAME'/", $line)) {
	159	$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
	160	} else if (preg_match("/define\('DB_PASS'/", $line)) {
	161	$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
	162	} else if (preg_match("/define\('DB_PORT'/", $line)) {
	163	$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
	164	} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
	165	$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
044cff2d AD	166	} else if (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) {
044cff2d AD	167	$rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\n";
c93f98e1	168	} else if (!$finished) {
b4cec374 AD	169	$rv .= "$line\n";
b4cec374 AD	170	}
c93f98e1 AD	171
	172	if (preg_match("/\?\>/", $line)) {
	173	$finished = true;
	174	}
b4cec374 AD	175	}
	176
	177	return $rv;
	178	}
	179
d0c6dd29 AD	180	function db_query($link, $query, $type, $die_on_error = true) {
	181	if ($type == "pgsql") {
	182	$result = pg_query($link, $query);
	183	if (!$result) {
	184	$query = htmlspecialchars($query); // just in case
	185	if ($die_on_error) {
	186	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	187	}
	188	}
	189	return $result;
	190	} else if ($type == "mysql") {
bbffc43e AD	191
	192	if (function_exists("mysqli_connect")) {
	193	$result = mysqli_query($link, $query);
	194	} else {
	195	$result = mysql_query($query, $link);
	196	}
d0c6dd29 AD	197	if (!$result) {
	198	$query = htmlspecialchars($query);
	199	if ($die_on_error) {
4e46e90e	200	die("Query <i>$query</i> failed: " . ($link ? function_exists("mysqli_connect") ? mysqli_error($link) : mysql_error($link) : "No connection"));
d0c6dd29 AD	201	}
	202	}
	203	return $result;
	204	}
	205	}
	206
056c537b	207	function make_self_url_path() {
3a3aec22	208	$url_path = ((!isset($_SERVER['HTTPS']) \|\| $_SERVER['HTTPS'] != "on") ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
056c537b AD	209
	210	return $url_path;
	211	}
	212
d0c6dd29 AD	213	?>
d0c6dd29 AD	214
884d1650	215	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	216
	217	<h1>Tiny Tiny RSS Installer</h1>
	218
884d1650 AD	219	<div class='content'>
884d1650 AD	220
d0c6dd29	221	<?php
056c537b	222
d0c6dd29 AD	223	if (file_exists("../config.php")) {
	224	require "../config.php";
	225
	226	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
b4cec374	227	print_error("Error: config.php already exists in tt-rss directory; aborting.");
d0c6dd29 AD	228	exit;
	229	}
	230	}
	231
	232	@$op = $_REQUEST['op'];
	233
	234	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	235	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	236	@$DB_USER = strip_tags($_POST['DB_USER']);
	237	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	238	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	239	@$DB_PORT = strip_tags($_POST['DB_PORT']);
056c537b	240	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
d0c6dd29	241
056c537b AD	242	if (!$SELF_URL_PATH) {
	243	$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	244	}
d0c6dd29 AD	245	?>
d0c6dd29 AD	246
d0c6dd29 AD	247	<form action="" method="post">
	248	<input type="hidden" name="op" value="testconfig">
	249
056c537b AD	250	<h2>Database settings</h2>
056c537b AD	251
d0c6dd29 AD	252	<?php
	253	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	254	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	255	?>
	256
	257	<fieldset>
	258	<label>Database type</label>
	259	<select name="DB_TYPE">
	260	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	261	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	262	</select>
	263	</fieldset>
	264
	265	<fieldset>
	266	<label>Username</label>
	267	<input required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
	268	</fieldset>
	269
	270	<fieldset>
	271	<label>Password</label>
	272	<input required name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
	273	</fieldset>
	274
	275	<fieldset>
	276	<label>Database name</label>
bbffc43e	277	<input required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
d0c6dd29 AD	278	</fieldset>
	279
	280	<fieldset>
	281	<label>Host name</label>
bbffc43e AD	282	<input name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/>
bbffc43e AD	283	<span class="hint">If needed</span>
d0c6dd29 AD	284	</fieldset>
	285
	286	<fieldset>
	287	<label>Port</label>
bbffc43e AD	288	<input name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/>
bbffc43e AD	289	<span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span>
d0c6dd29 AD	290	</fieldset>
d0c6dd29 AD	291
056c537b AD	292	<h2>Other settings</h2>
	293
	294	<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>
	295
	296	<fieldset>
	297	<label>Tiny Tiny RSS URL</label>
00df2b5f	298	<input type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
056c537b AD	299	</fieldset>
	300
	301
d0c6dd29 AD	302	<p><input type="submit" value="Test configuration"></p>
	303
	304	</form>
	305
	306	<?php if ($op == 'testconfig') { ?>
	307
	308	<h2>Checking configuration</h2>
	309
	310	<?php
	311	$errors = sanity_check($DB_TYPE);
	312
	313	if (count($errors) > 0) {
	314	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
	315
	316	print "<ul>";
	317
	318	foreach ($errors as $error) {
	319	print "<li style='color : red'>$error</li>";
	320	}
	321
	322	print "</ul>";
	323
	324	exit;
	325	}
	326
a55857db AD	327	$notices = array();
	328
	329	if (!function_exists("curl_init")) {
	330	array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
	331	}
	332
	333	if (count($notices) > 0) {
	334	print_notice("Configuration check succeeded with minor problems:");
	335
	336	print "<ul>";
d0c6dd29	337
a55857db AD	338	foreach ($notices as $notice) {
	339	print "<li>$notice</li>";
	340	}
	341
	342	print "</ul>";
	343	} else {
	344	print_notice("Configuration check succeeded.");
	345	}
	346
	347	?>
884d1650	348
d0c6dd29 AD	349	<h2>Checking database</h2>
	350
	351	<?php
bbffc43e	352	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	353
	354	if (!$link) {
	355	print_error("Unable to connect to database using specified parameters.");
	356	exit;
	357	}
	358
	359	print_notice("Database test succeeded."); ?>
	360
	361	<h2>Initialize database</h2>
	362
	363	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	364
	365	<?php
be9d5df1	366	$result = @db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
d0c6dd29 AD	367
	368	if ($result) {
	369	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	370	$need_confirm = true;
	371	} else {
	372	$need_confirm = false;
	373	}
	374	?>
	375
	376	<table><tr><td>
	377	<form method="post">
	378	<input type="hidden" name="op" value="installschema">
	379
	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 $SELF_URL_PATH ?>"/>
d0c6dd29 AD	387
	388	<?php if ($need_confirm) { ?>
	389	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	390	<?php } else { ?>
	391	<p><input type="submit" value="Initialize database" style="color : red"></p>
	392	<?php } ?>
	393	</form>
	394
	395	</td><td>
	396	<form method="post">
	397	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	398	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	399	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	400	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	401	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	402	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	403	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	404
	405	<input type="hidden" name="op" value="skipschema">
	406	<p><input type="submit" value="Skip initialization"></p>
	407	</form>
	408
	409	</td></tr></table>
	410
	411	<?php
	412
	413	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	414
50d5645b	415	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
d0c6dd29 AD	416
	417	if (!$link) {
	418	print_error("Unable to connect to database using specified parameters.");
	419	exit;
	420	}
	421
	422	if ($op == 'installschema') {
	423
	424	print "<h2>Initializing database...</h2>";
	425
	426	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
	427
	428	foreach ($lines as $line) {
	429	if (strpos($line, "--") !== 0 && $line) {
	430	db_query($link, $line, $DB_TYPE);
	431	}
	432	}
	433
	434	print_notice("Database initialization completed.");
	435
	436	} else {
	437	print_notice("Database initialization skipped.");
	438	}
	439
	440	print "<h2>Generated configuration file</h2>";
	441
b4cec374 AD	442	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>";
	443
	444	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>"; ?>
	445
	446	<form action="" method="post">
	447	<input type="hidden" name="op" value="saveconfig">
	448	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	449	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	450	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	451	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	452	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	453	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	454	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
	455	<?php print "<textarea cols=\"80\" rows=\"20\">";
	456	echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	457	$DB_PORT, $SELF_URL_PATH);
	458	print "</textarea>"; ?>
	459
	460	<?php if (is_writable("..")) { ?>
	461	<p>We can also try saving the file automatically now.</p>
	462
	463	<p><input type="submit" value="Save configuration"></p>
	464	</form>
	465	<?php } else {
	466	print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
d0c6dd29 AD	467	}
d0c6dd29 AD	468
b4cec374 AD	469	print_notice("You can generate the file again by changing the form above.");
	470
	471	} else if ($op == "saveconfig") {
	472
	473	print "<h2>Saving configuration file to parent directory...</h2>";
	474
	475	if (!file_exists("../config.php")) {
	476
	477	$fp = fopen("../config.php", "w");
	478
	479	if ($fp) {
	480	$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
	481	$DB_USER, $DB_NAME, $DB_PASS,
	482	$DB_PORT, $SELF_URL_PATH));
d0c6dd29	483
b4cec374 AD	484	if ($written > 0) {
	485	print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
	486
	487	} else {
	488	print_notice("Unable to write into config.php in tt-rss directory.");
	489	}
	490
	491	fclose($fp);
	492	} else {
	493	print_error("Unable to open config.php in tt-rss directory for writing.");
	494	}
	495	} else {
	496	print_error("config.php already present in tt-rss directory, refusing to overwrite.");
	497	}
d0c6dd29 AD	498	}
	499	?>
	500
884d1650	501	</div>
d0c6dd29 AD	502
	503	</body>
	504	</html>