diff options
Diffstat (limited to 'install/index.php')
| -rw-r--r-- | install/index.php | 498 |
1 files changed, 498 insertions, 0 deletions
diff --git a/install/index.php b/install/index.php new file mode 100644 index 000000000..6cb2ace4f --- /dev/null +++ b/install/index.php @@ -0,0 +1,498 @@ +<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 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: " . ($link ? mysql_error($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> |