[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>

<?
	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 ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) {
			array_push($errors, "PHP support for CURL is required for PubSubHubbub.");
		}

		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 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;
		}
	}

?>

<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; 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']);

?>

<h2>Database settings</h2>

<form action="" method="post">
<input type="hidden" name="op" value="testconfig">

<?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" placeholder="if needed, PgSQL only" size="20" value="<?php echo $DB_PORT ?>"/>
</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;
		}

	?>

	<?php 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 ?>"/>

				<?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="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 <b>config.php</b> 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 "<textarea cols=\"80\" rows=\"20\" name=\"config\">";
			$data = explode("\n", file_get_contents("../config.php-dist"));

			foreach ($data as $line) {
				if (preg_match("/define\('DB_TYPE'/", $line)) {
					echo "\tdefine('DB_TYPE', '$DB_TYPE');\n";
				} else if (preg_match("/define\('DB_HOST'/", $line)) {
					echo "\tdefine('DB_HOST', '$DB_HOST');\n";
				} else if (preg_match("/define\('DB_USER'/", $line)) {
					echo "\tdefine('DB_USER', '$DB_USER');\n";
				} else if (preg_match("/define\('DB_NAME'/", $line)) {
					echo "\tdefine('DB_NAME', '$DB_NAME');\n";
				} else if (preg_match("/define\('DB_PASS'/", $line)) {
					echo "\tdefine('DB_PASS', '$DB_PASS');\n";
				} else if (preg_match("/define\('DB_PORT'/", $line)) {
					echo "\tdefine('DB_PORT', '$DB_PORT');\n";

				} else {
					print "$line\n";
				}
			}

			print "</textarea>";

			print "<p>You can generate the file again by changing the form above.</p>";
		}
	?>

</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
	12	<?
	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
	60	if ((PUBSUBHUBBUB_HUB \|\| PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) {
	61	array_push($errors, "PHP support for CURL is required for PubSubHubbub.");
	62	}
	63
	64	if (!class_exists("DOMDocument")) {
65	array_push($errors, "PHP support for DOMDocument is required, but was not found.");
66	}
67
68	return $errors;
69	}
70
71	function print_error($msg) {
72	print "<div class='error'><img src='../images/sign_excl.svg'> $msg</div>";
73	}
74
75	function print_notice($msg) {
76	print "<div class=\"notice\">
77	<img src=\"../images/sign_info.svg\">$msg</div>";
78	}
79
80	function db_connect($host, $user, $pass, $db, $type) {
81	if ($type == "pgsql") {
82
83	$string = "dbname=$db user=$user";
84
85	if ($pass) {
86	$string .= " password=$pass";
87	}
88
89	if ($host) {
90	$string .= " host=$host";
91	}
92
93	if (defined('DB_PORT')) {
94	$string = "$string port=" . DB_PORT;
95	}
96
97	$link = pg_connect($string);
98
99	return $link;
100
101	} else if ($type == "mysql") {
102	$link = mysql_connect($host, $user, $pass);
103	if ($link) {
104	$result = mysql_select_db($db, $link);
884d1650	105	if ($result) return $link;
d0c6dd29 AD	106	}
	107	}
	108	}
	109
	110	function db_query($link, $query, $type, $die_on_error = true) {
	111	if ($type == "pgsql") {
	112	$result = pg_query($link, $query);
	113	if (!$result) {
	114	$query = htmlspecialchars($query); // just in case
	115	if ($die_on_error) {
	116	die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection"));
	117	}
	118	}
	119	return $result;
	120	} else if ($type == "mysql") {
	121	$result = mysql_query($query, $link);
	122	if (!$result) {
	123	$query = htmlspecialchars($query);
	124	if ($die_on_error) {
	125	die("Query <i>$query</i> failed: " . ($link ? mysql_error($link) : "No connection"));
	126	}
	127	}
	128	return $result;
	129	}
	130	}
	131
	132	?>
	133
884d1650	134	<div class="floatingLogo"><img src="../images/logo_small.png"></div>
d0c6dd29 AD	135
	136	<h1>Tiny Tiny RSS Installer</h1>
	137
884d1650 AD	138	<div class='content'>
884d1650 AD	139
d0c6dd29 AD	140	<?php
	141	if (file_exists("../config.php")) {
	142	require "../config.php";
	143
	144	if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
	145	print_error("Error: config.php already exists; aborting.");
	146	exit;
	147	}
	148	}
	149
	150	@$op = $_REQUEST['op'];
	151
	152	@$DB_HOST = strip_tags($_POST['DB_HOST']);
	153	@$DB_TYPE = strip_tags($_POST['DB_TYPE']);
	154	@$DB_USER = strip_tags($_POST['DB_USER']);
	155	@$DB_NAME = strip_tags($_POST['DB_NAME']);
	156	@$DB_PASS = strip_tags($_POST['DB_PASS']);
	157	@$DB_PORT = strip_tags($_POST['DB_PORT']);
	158
	159	?>
	160
	161	<h2>Database settings</h2>
	162
	163	<form action="" method="post">
	164	<input type="hidden" name="op" value="testconfig">
	165
	166	<?php
	167	$issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : "";
	168	$issel_mysql = $DB_TYPE == "mysql" ? "selected" : "";
	169	?>
	170
	171	<fieldset>
	172	<label>Database type</label>
	173	<select name="DB_TYPE">
	174	<option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option>
	175	<option <?php echo $issel_mysql ?> value="mysql">MySQL</option>
	176	</select>
	177	</fieldset>
	178
	179	<fieldset>
	180	<label>Username</label>
	181	<input required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/>
	182	</fieldset>
	183
	184	<fieldset>
	185	<label>Password</label>
	186	<input required name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/>
	187	</fieldset>
	188
	189	<fieldset>
	190	<label>Database name</label>
	191	<input name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/>
	192	</fieldset>
	193
	194	<fieldset>
	195	<label>Host name</label>
	196	<input name="DB_HOST" placeholder="if needed" size="20" value="<?php echo $DB_HOST ?>"/>
	197	</fieldset>
	198
	199	<fieldset>
	200	<label>Port</label>
	201	<input name="DB_PORT" placeholder="if needed, PgSQL only" size="20" value="<?php echo $DB_PORT ?>"/>
	202	</fieldset>
	203
204	<p><input type="submit" value="Test configuration"></p>
205
206	</form>
207
208	<?php if ($op == 'testconfig') { ?>
209
210	<h2>Checking configuration</h2>
211
212	<?php
213	$errors = sanity_check($DB_TYPE);
214
215	if (count($errors) > 0) {
216	print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
217
218	print "<ul>";
219
220	foreach ($errors as $error) {
221	print "<li style='color : red'>$error</li>";
222	}
223
224	print "</ul>";
225
226	exit;
227	}
228
229	?>
230
884d1650 AD	231	<?php print_notice("Configuration check succeeded."); ?>
884d1650 AD	232
d0c6dd29 AD	233	<h2>Checking database</h2>
	234
	235	<?php
	236	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE);
	237
	238	if (!$link) {
	239	print_error("Unable to connect to database using specified parameters.");
	240	exit;
	241	}
	242
	243	print_notice("Database test succeeded."); ?>
	244
	245	<h2>Initialize database</h2>
	246
	247	<p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p>
	248
	249	<?php
	250	$result = db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
	251
	252	if ($result) {
	253	print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
	254	$need_confirm = true;
	255	} else {
	256	$need_confirm = false;
	257	}
	258	?>
	259
	260	<table><tr><td>
	261	<form method="post">
	262	<input type="hidden" name="op" value="installschema">
	263
	264	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	265	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	266	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	267	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	268	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	269	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	270
	271	<?php if ($need_confirm) { ?>
	272	<p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p>
	273	<?php } else { ?>
	274	<p><input type="submit" value="Initialize database" style="color : red"></p>
	275	<?php } ?>
	276	</form>
	277
	278	</td><td>
	279	<form method="post">
	280	<input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/>
	281	<input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/>
	282	<input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/>
	283	<input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/>
	284	<input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/>
	285	<input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/>
	286
	287	<input type="hidden" name="op" value="skipschema">
	288	<p><input type="submit" value="Skip initialization"></p>
	289	</form>
	290
	291	</td></tr></table>
	292
	293	<?php
	294
	295	} else if ($op == 'installschema' \|\| $op == 'skipschema') {
	296
297	$link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE);
298
299	if (!$link) {
300	print_error("Unable to connect to database using specified parameters.");
301	exit;
302	}
303
304	if ($op == 'installschema') {
305
306	print "<h2>Initializing database...</h2>";
307
308	$lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
309
310	foreach ($lines as $line) {
311	if (strpos($line, "--") !== 0 && $line) {
312	db_query($link, $line, $DB_TYPE);
313	}
314	}
315
316	print_notice("Database initialization completed.");
317
318	} else {
319	print_notice("Database initialization skipped.");
320	}
321
322	print "<h2>Generated configuration file</h2>";
323
324	print "<p>Copy following text and save as <b>config.php</b> 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>";
325
326	print "<textarea cols=\"80\" rows=\"20\" name=\"config\">";
327	$data = explode("\n", file_get_contents("../config.php-dist"));
328
329	foreach ($data as $line) {
330	if (preg_match("/define\('DB_TYPE'/", $line)) {
260501fd	331	echo "\tdefine('DB_TYPE', '$DB_TYPE');\n";
d0c6dd29	332	} else if (preg_match("/define\('DB_HOST'/", $line)) {
260501fd	333	echo "\tdefine('DB_HOST', '$DB_HOST');\n";
d0c6dd29	334	} else if (preg_match("/define\('DB_USER'/", $line)) {
260501fd	335	echo "\tdefine('DB_USER', '$DB_USER');\n";
d0c6dd29	336	} else if (preg_match("/define\('DB_NAME'/", $line)) {
260501fd	337	echo "\tdefine('DB_NAME', '$DB_NAME');\n";
d0c6dd29	338	} else if (preg_match("/define\('DB_PASS'/", $line)) {
260501fd	339	echo "\tdefine('DB_PASS', '$DB_PASS');\n";
d0c6dd29	340	} else if (preg_match("/define\('DB_PORT'/", $line)) {
260501fd	341	echo "\tdefine('DB_PORT', '$DB_PORT');\n";
d0c6dd29 AD	342
	343	} else {
	344	print "$line\n";
	345	}
	346	}
	347
	348	print "</textarea>";
	349
	350	print "<p>You can generate the file again by changing the form above.</p>";
	351	}
	352	?>
	353
884d1650	354	</div>
d0c6dd29 AD	355
	356	</body>
	357	</html>