[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="../utility.css">
	<style type="text/css">
	textarea { font-size : 12px; }
	</style>
</head>
<body>

<?php
	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 (ini_get("open_basedir")) {
			array_push($errors, "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).");
		}

		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 ($db_type == "mysql" && !function_exists("mysql_connect")) {
			array_push($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'><img src='../images/sign_excl.svg'> $msg</div>";
	}

	function print_notice($msg) {
		print "<div class=\"notice\">
			<img src=\"../images/sign_info.svg\">$msg</div>";
	}

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

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

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

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

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

			$link = pg_connect($string);

			return $link;

		} else if ($type == "mysql") {
			$link = mysql_connect($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;

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

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

		return $rv;
	}

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

	function make_self_url_path() {
		$url_path = ($_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 name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
</fieldset>

<fieldset>
	<label>Host name</label>
	<input  name="DB_HOST" placeholder="if needed" size="20" value="<?php echo $DB_HOST ?>"/>
</fieldset>

<fieldset>
	<label>Port</label>
	<input name="DB_PORT" type="number" placeholder="if needed, PgSQL only" size="20" value="<?php echo $DB_PORT ?>"/>
</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);

		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);

			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">
	5	<link rel="stylesheet" type="text/css" href="../utility.css">
	6	<style type="text/css">
	7	textarea { font-size : 12px; }
	8	</style>
	9	</head>
	10	<body>
	11
1fcb6baa	12	<?php
d0c6dd29 AD	13	function sanity_check($db_type) {
	14	$errors = array();
	15
	16	if (version_compare(PHP_VERSION, '5.3.0', '<')) {
	17	array_push($errors, "PHP version 5.3.0 or newer required.");
	18	}
	19
	20	if (ini_get("open_basedir")) {
	21	array_push($errors, "PHP configuration option open_basedir is not supported. Please disable this in PHP settings file (php.ini).");
	22	}
	23
	24	if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
	25	array_push($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.");
	26	}
	27
	28	if (!function_exists("json_encode")) {
	29	array_push($errors, "PHP support for JSON is required, but was not found.");
	30	}
	31
	32	if ($db_type == "mysql" && !function_exists("mysql_connect")) {
	33	array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
	34	}
	35
	36	if ($db_type == "pgsql" && !function_exists("pg_connect")) {
	37	array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
	38	}
	39
	40	if (!function_exists("mb_strlen")) {
	41	array_push($errors, "PHP support for mbstring functions is required but was not found.");
	42	}
	43
	44	if (!function_exists("hash")) {
	45	array_push($errors, "PHP support for hash() function is required but was not found.");
	46	}
	47
	48	if (!function_exists("ctype_lower")) {
	49	array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
	50	}
	51
	52	if (!function_exists("iconv")) {
	53	array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
	54	}
	55
	56	/* if (ini_get("safe_mode")) {
	57	array_push($errors, "PHP safe mode setting is not supported.");
	58	} */
	59
d0c6dd29 AD	60	if (!class_exists("DOMDocument")) {
	61	array_push($errors, "PHP support for DOMDocument is required, but was not found.");
	62	}
	63
	64	return $errors;
	65	}
	66
	67	function print_error($msg) {
	68	print "<div class='error'><img src='../images/sign_excl.svg'> $msg</div>";
	69	}
	70
	71	function print_notice($msg) {
	72	print "<div class=\"notice\">
	73	<img src=\"../images/sign_info.svg\">$msg</div>";
	74	}
	75
	76	function db_connect($host, $user, $pass, $db, $type) {
	77	if ($type == "pgsql") {
	78
	79	$string = "dbname=$db user=$user";
	80
	81	if ($pass) {
	82	$string .= " password=$pass";
	83	}
	84
	85	if ($host) {
	86	$string .= " host=$host";
	87	}
	88
	89	if (defined('DB_PORT')) {
	90	$string = "$string port=" . DB_PORT;
	91	}
	92
	93	$link = pg_connect($string);
	94
	95	return $link;
	96
	97	} else if ($type == "mysql") {
	98	$link = mysql_connect($host, $user, $pass);
	99	if ($link) {
	100	$result = mysql_select_db($db, $link);
884d1650	101	if ($result) return $link;
d0c6dd29 AD	102	}
	103	}
	104	}
	105
b4cec374 AD	106	function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	107	$DB_PORT, $SELF_URL_PATH) {
	108
	109	$data = explode("\n", file_get_contents("../config.php-dist"));
	110
	111	$rv = "";
	112
c93f98e1 AD	113	$finished = false;
c93f98e1 AD	114
b4cec374 AD	115	foreach ($data as $line) {
	116	if (preg_match("/define\('DB_TYPE'/", $line)) {
	117	$rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
	118	} else if (preg_match("/define\('DB_HOST'/", $line)) {
	119	$rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
	120	} else if (preg_match("/define\('DB_USER'/", $line)) {
	121	$rv .= "\tdefine('DB_USER', '$DB_USER');\n";
	122	} else if (preg_match("/define\('DB_NAME'/", $line)) {
	123	$rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
	124	} else if (preg_match("/define\('DB_PASS'/", $line)) {
	125	$rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
	126	} else if (preg_match("/define\('DB_PORT'/", $line)) {
	127	$rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
	128	} else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
	129	$rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
c93f98e1	130	} else if (!$finished) {
b4cec374 AD	131	$rv .= "$line\n";
b4cec374 AD	132	}
c93f98e1 AD	133
	134	if (preg_match("/\?\>/", $line)) {
	135	$finished = true;
	136	}
b4cec374 AD	137	}
	138
	139	return $rv;
	140	}
	141
d0c6dd29 AD	142	function db_query($link, $query, $type, $die_on_error = true) {
	143	if ($type == "pgsql") {
	144	$result = pg_query($link, $query);
	145	if (!$result) {
	146	$query = htmlspecialchars($query); // just in case
	147	if ($die_on_error) {
	148	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	149	}
	150	}
	151	return $result;
	152	} else if ($type == "mysql") {
	153	$result = mysql_query($query, $link);
	154	if (!$result) {
	155	$query = htmlspecialchars($query);
	156	if ($die_on_error) {
	157	die("Query <i>$query</i> failed: " . ($link ? mysql_error($link) : "No connection"));
	158	}
	159	}
	160	return $result;
	161	}
	162	}
	163
056c537b AD	164	function make_self_url_path() {
	165	$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
	166
	167	return $url_path;
	168	}
	169
d0c6dd29 AD	170	?>
d0c6dd29 AD	171
884d1650	172	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	173
	174	<h1>Tiny Tiny RSS Installer</h1>
	175
884d1650 AD	176	<div class='content'>
884d1650 AD	177
d0c6dd29	178	<?php
056c537b	179
d0c6dd29 AD	180	if (file_exists("../config.php")) {
	181	require "../config.php";
	182
	183	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
b4cec374	184	print_error("Error: config.php already exists in tt-rss directory; aborting.");
d0c6dd29 AD	185	exit;
	186	}
	187	}
	188
	189	@$op = $_REQUEST['op'];
	190
	191	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	192	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	193	@$DB_USER = strip_tags($_POST['DB_USER']);
	194	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	195	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	196	@$DB_PORT = strip_tags($_POST['DB_PORT']);
056c537b	197	@$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
d0c6dd29	198
056c537b AD	199	if (!$SELF_URL_PATH) {
	200	$SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
	201	}
d0c6dd29 AD	202	?>
d0c6dd29 AD	203
d0c6dd29 AD	204	<form action="" method="post">
	205	<input type="hidden" name="op" value="testconfig">
	206
056c537b AD	207	<h2>Database settings</h2>
056c537b AD	208
d0c6dd29 AD	209	<?php
	210	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	211	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	212	?>
	213
	214	<fieldset>
	215	<label>Database type</label>
	216	<select name="DB_TYPE">
	217	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	218	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	219	</select>
	220	</fieldset>
	221
	222	<fieldset>
	223	<label>Username</label>
	224	<input required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
	225	</fieldset>
	226
	227	<fieldset>
	228	<label>Password</label>
	229	<input required name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
	230	</fieldset>
	231
	232	<fieldset>
	233	<label>Database name</label>
	234	<input name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
	235	</fieldset>
	236
	237	<fieldset>
	238	<label>Host name</label>
	239	<input name="DB_HOST" placeholder="if needed" size="20" value="<?php echo $DB_HOST ?>"/>
	240	</fieldset>
	241
	242	<fieldset>
	243	<label>Port</label>
00df2b5f	244	<input name="DB_PORT" type="number" placeholder="if needed, PgSQL only" size="20" value="<?php echo $DB_PORT ?>"/>
d0c6dd29 AD	245	</fieldset>
d0c6dd29 AD	246
056c537b AD	247	<h2>Other settings</h2>
	248
	249	<p>This should be set to the location your Tiny Tiny RSS will be available on.</p>
	250
	251	<fieldset>
	252	<label>Tiny Tiny RSS URL</label>
00df2b5f	253	<input type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/>
056c537b AD	254	</fieldset>
	255
	256
d0c6dd29 AD	257	<p><input type="submit" value="Test configuration"></p>
	258
	259	</form>
	260
	261	<?php if ($op == 'testconfig') { ?>
	262
	263	<h2>Checking configuration</h2>
	264
	265	<?php
	266	$errors = sanity_check($DB_TYPE);
	267
	268	if (count($errors) > 0) {
	269	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
	270
	271	print "<ul>";
	272
	273	foreach ($errors as $error) {
	274	print "<li style='color : red'>$error</li>";
	275	}
	276
	277	print "</ul>";
	278
	279	exit;
	280	}
	281
a55857db AD	282	$notices = array();
	283
	284	if (!function_exists("curl_init")) {
	285	array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
	286	}
	287
	288	if (count($notices) > 0) {
	289	print_notice("Configuration check succeeded with minor problems:");
	290
	291	print "<ul>";
d0c6dd29	292
a55857db AD	293	foreach ($notices as $notice) {
	294	print "<li>$notice</li>";
	295	}
	296
	297	print "</ul>";
	298	} else {
	299	print_notice("Configuration check succeeded.");
	300	}
	301
	302	?>
884d1650	303
d0c6dd29 AD	304	<h2>Checking database</h2>
	305
	306	<?php
	307	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE);
	308
	309	if (!$link) {
	310	print_error("Unable to connect to database using specified parameters.");
	311	exit;
	312	}
	313
	314	print_notice("Database test succeeded."); ?>
	315
	316	<h2>Initialize database</h2>
	317
	318	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	319
	320	<?php
	321	$result = db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
	322
	323	if ($result) {
	324	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	325	$need_confirm = true;
	326	} else {
	327	$need_confirm = false;
	328	}
	329	?>
	330
	331	<table><tr><td>
	332	<form method="post">
	333	<input type="hidden" name="op" value="installschema">
	334
	335	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	336	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	337	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	338	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	339	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	340	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	341	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	342
	343	<?php if ($need_confirm) { ?>
	344	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	345	<?php } else { ?>
	346	<p><input type="submit" value="Initialize database" style="color : red"></p>
	347	<?php } ?>
	348	</form>
	349
	350	</td><td>
	351	<form method="post">
	352	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	353	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	354	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	355	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	356	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	357	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
056c537b	358	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
d0c6dd29 AD	359
	360	<input type="hidden" name="op" value="skipschema">
	361	<p><input type="submit" value="Skip initialization"></p>
	362	</form>
	363
	364	</td></tr></table>
	365
	366	<?php
	367
	368	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	369
	370	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE);
	371
	372	if (!$link) {
	373	print_error("Unable to connect to database using specified parameters.");
	374	exit;
	375	}
	376
	377	if ($op == 'installschema') {
	378
	379	print "<h2>Initializing database...</h2>";
	380
	381	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
	382
	383	foreach ($lines as $line) {
	384	if (strpos($line, "--") !== 0 && $line) {
	385	db_query($link, $line, $DB_TYPE);
	386	}
	387	}
	388
	389	print_notice("Database initialization completed.");
	390
	391	} else {
	392	print_notice("Database initialization skipped.");
	393	}
	394
	395	print "<h2>Generated configuration file</h2>";
	396
b4cec374 AD	397	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>";
	398
	399	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>"; ?>
	400
	401	<form action="" method="post">
	402	<input type="hidden" name="op" value="saveconfig">
	403	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	404	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	405	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	406	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	407	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	408	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	409	<input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/>
	410	<?php print "<textarea cols=\"80\" rows=\"20\">";
	411	echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
	412	$DB_PORT, $SELF_URL_PATH);
	413	print "</textarea>"; ?>
	414
	415	<?php if (is_writable("..")) { ?>
	416	<p>We can also try saving the file automatically now.</p>
	417
	418	<p><input type="submit" value="Save configuration"></p>
	419	</form>
	420	<?php } else {
	421	print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
d0c6dd29 AD	422	}
d0c6dd29 AD	423
b4cec374 AD	424	print_notice("You can generate the file again by changing the form above.");
	425
	426	} else if ($op == "saveconfig") {
	427
	428	print "<h2>Saving configuration file to parent directory...</h2>";
	429
	430	if (!file_exists("../config.php")) {
	431
	432	$fp = fopen("../config.php", "w");
	433
	434	if ($fp) {
	435	$written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
	436	$DB_USER, $DB_NAME, $DB_PASS,
	437	$DB_PORT, $SELF_URL_PATH));
d0c6dd29	438
b4cec374 AD	439	if ($written > 0) {
	440	print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
	441
	442	} else {
	443	print_notice("Unable to write into config.php in tt-rss directory.");
	444	}
	445
	446	fclose($fp);
	447	} else {
	448	print_error("Unable to open config.php in tt-rss directory for writing.");
	449	}
	450	} else {
	451	print_error("config.php already present in tt-rss directory, refusing to overwrite.");
	452	}
d0c6dd29 AD	453	}
	454	?>
	455
884d1650	456	</div>
d0c6dd29 AD	457
	458	</body>
	459	</html>