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- <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
- 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>
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