<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/sign_excl.svg'></span> <span>$msg</span></div>"; } function print_notice($msg) { print "<div class=\"notice\"> <span><img src=\"../images/sign_info.svg\"></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() { $url_path = ($_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, $DB_TYPE); if (!$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>