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
="../css/utility.css">
6 <style type
="text/css">
7 textarea
{ font
-size
: 12px
; }
14 // could be needed because of existing config.php
15 function define_default($param, $value) {
19 function make_password($length = 8) {
22 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";
26 while ($i < $length) {
27 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
29 if (!strstr($password, $char)) {
38 function sanity_check($db_type) {
41 if (version_compare(PHP_VERSION
, '5.3.0', '<')) {
42 array_push($errors, "PHP version 5.3.0 or newer required.");
45 if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
46 array_push($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.");
49 if (!function_exists("json_encode")) {
50 array_push($errors, "PHP support for JSON is required, but was not found.");
53 if ($db_type == "mysql" && !function_exists("mysql_connect") && !function_exists("mysqli_connect")) {
54 array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
57 if ($db_type == "pgsql" && !function_exists("pg_connect")) {
58 array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
61 if (!function_exists("mb_strlen")) {
62 array_push($errors, "PHP support for mbstring functions is required but was not found.");
65 if (!function_exists("hash")) {
66 array_push($errors, "PHP support for hash() function is required but was not found.");
69 if (!function_exists("ctype_lower")) {
70 array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
73 if (!function_exists("iconv")) {
74 array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
77 /* if (ini_get("safe_mode")) {
78 array_push($errors, "PHP safe mode setting is not supported.");
81 if (!class_exists("DOMDocument")) {
82 array_push($errors, "PHP support for DOMDocument is required, but was not found.");
88 function print_error($msg) {
89 print "<div class='error'><span><img src='../images/alert.png'></span>
90 <span>$msg</span></div>";
93 function print_notice($msg) {
94 print "<div class=\"notice\">
95 <span><img src=\"../images/information.png\"></span><span>$msg</span></div>";
98 function db_connect($host, $user, $pass, $db, $type, $port = false) {
99 if ($type == "pgsql") {
101 $string = "dbname=$db user=$user";
104 $string .= " password=$pass";
108 $string .= " host=$host";
112 $string = "$string port=" . $port;
115 $link = pg_connect($string);
119 } else if ($type == "mysql") {
120 if (function_exists("mysqli_connect")) {
122 return mysqli_connect($host, $user, $pass, $db, $port);
124 return mysqli_connect($host, $user, $pass, $db);
127 $link = mysql_connect($host, $user, $pass);
129 $result = mysql_select_db($db, $link);
130 if ($result) return $link;
136 function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
137 $DB_PORT, $SELF_URL_PATH) {
139 $data = explode("\n", file_get_contents("../config.php-dist"));
145 if (function_exists("mcrypt_decrypt")) {
146 $crypt_key = make_password(24);
151 foreach ($data as $line) {
152 if (preg_match("/define\('DB_TYPE'/", $line)) {
153 $rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
154 } else if (preg_match("/define\('DB_HOST'/", $line)) {
155 $rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
156 } else if (preg_match("/define\('DB_USER'/", $line)) {
157 $rv .= "\tdefine('DB_USER', '$DB_USER');\n";
158 } else if (preg_match("/define\('DB_NAME'/", $line)) {
159 $rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
160 } else if (preg_match("/define\('DB_PASS'/", $line)) {
161 $rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
162 } else if (preg_match("/define\('DB_PORT'/", $line)) {
163 $rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
164 } else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
165 $rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
166 } else if (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) {
167 $rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\n";
168 } else if (!$finished) {
172 if (preg_match("/\?\>/", $line)) {
180 function db_query($link, $query, $type, $die_on_error = true) {
181 if ($type == "pgsql") {
182 $result = pg_query($link, $query);
184 $query = htmlspecialchars($query); // just in case
186 die("Query <i>$query</i> failed [$result]: " . ($link ?
pg_last_error($link) : "No connection"));
190 } else if ($type == "mysql") {
192 if (function_exists("mysqli_connect")) {
193 $result = mysqli_query($link, $query);
195 $result = mysql_query($query, $link);
198 $query = htmlspecialchars($query);
200 die("Query <i>$query</i> failed: " . ($link ?
function_exists("mysqli_connect") ?
mysqli_error($link) : mysql_error($link) : "No connection"));
207 function make_self_url_path() {
208 $url_path = ((!isset($_SERVER['HTTPS']) ||
$_SERVER['HTTPS'] != "on") ?
'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH
);
215 <div
class="floatingLogo"><img src
="../images/logo_small.png"></div
>
217 <h1
>Tiny Tiny RSS Installer
</h1
>
219 <div
class='content'>
223 if (file_exists("../config.php")) {
224 require "../config.php";
226 if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
227 print_error("Error: config.php already exists in tt-rss directory; aborting.");
232 @$op = $_REQUEST['op'];
234 @$DB_HOST = strip_tags($_POST['DB_HOST']);
235 @$DB_TYPE = strip_tags($_POST['DB_TYPE']);
236 @$DB_USER = strip_tags($_POST['DB_USER']);
237 @$DB_NAME = strip_tags($_POST['DB_NAME']);
238 @$DB_PASS = strip_tags($_POST['DB_PASS']);
239 @$DB_PORT = strip_tags($_POST['DB_PORT']);
240 @$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
242 if (!$SELF_URL_PATH) {
243 $SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
247 <form action
="" method
="post">
248 <input type
="hidden" name
="op" value
="testconfig">
250 <h2
>Database settings
</h2
>
253 $issel_pgsql = $DB_TYPE == "pgsql" ?
"selected" : "";
254 $issel_mysql = $DB_TYPE == "mysql" ?
"selected" : "";
258 <label
>Database type
</label
>
259 <select name
="DB_TYPE">
260 <option
<?php
echo $issel_pgsql ?
> value
="pgsql">PostgreSQL
</option
>
261 <option
<?php
echo $issel_mysql ?
> value
="mysql">MySQL
</option
>
266 <label
>Username
</label
>
267 <input required name
="DB_USER" size
="20" value
="<?php echo $DB_USER ?>"/>
271 <label
>Password
</label
>
272 <input required name
="DB_PASS" size
="20" type
="password" value
="<?php echo $DB_PASS ?>"/>
276 <label
>Database name
</label
>
277 <input required name
="DB_NAME" size
="20" value
="<?php echo $DB_NAME ?>"/>
281 <label
>Host name
</label
>
282 <input name
="DB_HOST" size
="20" value
="<?php echo $DB_HOST ?>"/>
283 <span
class="hint">If needed
</span
>
288 <input name
="DB_PORT" type
="number" size
="20" value
="<?php echo $DB_PORT ?>"/>
289 <span
class="hint">Usually
3306 for MySQL
or 5432 for PostgreSQL
</span
>
292 <h2
>Other settings
</h2
>
294 <p
>This should be set to the location your Tiny Tiny RSS will be available on
.</p
>
297 <label
>Tiny Tiny RSS URL
</label
>
298 <input type
="url" name
="SELF_URL_PATH" placeholder
="<?php echo $SELF_URL_PATH; ?>" size
="60" value
="<?php echo $SELF_URL_PATH ?>"/>
302 <p
><input type
="submit" value
="Test configuration"></p
>
306 <?php
if ($op == 'testconfig') { ?
>
308 <h2
>Checking configuration
</h2
>
311 $errors = sanity_check($DB_TYPE);
313 if (count($errors) > 0) {
314 print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
318 foreach ($errors as $error) {
319 print "<li style='color : red'>$error</li>";
329 if (!function_exists("curl_init")) {
330 array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
333 if (count($notices) > 0) {
334 print_notice("Configuration check succeeded with minor problems:");
338 foreach ($notices as $notice) {
339 print "<li>$notice</li>";
344 print_notice("Configuration check succeeded.");
349 <h2
>Checking database
</h2
>
352 $link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
355 print_error("Unable to connect to database using specified parameters.");
359 print_notice("Database test succeeded."); ?
>
361 <h2
>Initialize database
</h2
>
363 <p
>Before you can start using tt
-rss
, database needs to be initialized
. Click on the button below to
do that now
.</p
>
366 $result = @db_query
($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
369 print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
370 $need_confirm = true;
372 $need_confirm = false;
378 <input type
="hidden" name
="op" value
="installschema">
380 <input type
="hidden" name
="DB_USER" value
="<?php echo $DB_USER ?>"/>
381 <input type
="hidden" name
="DB_PASS" value
="<?php echo $DB_PASS ?>"/>
382 <input type
="hidden" name
="DB_NAME" value
="<?php echo $DB_NAME ?>"/>
383 <input type
="hidden" name
="DB_HOST" value
="<?php echo $DB_HOST ?>"/>
384 <input type
="hidden" name
="DB_PORT" value
="<?php echo $DB_PORT ?>"/>
385 <input type
="hidden" name
="DB_TYPE" value
="<?php echo $DB_TYPE ?>"/>
386 <input type
="hidden" name
="SELF_URL_PATH" value
="<?php echo $SELF_URL_PATH ?>"/>
388 <?php
if ($need_confirm) { ?
>
389 <p
><input onclick
="return confirm('Please read the warning above. Continue?')" type
="submit" value
="Initialize database" style
="color : red"></p
>
391 <p
><input type
="submit" value
="Initialize database" style
="color : red"></p
>
397 <input type
="hidden" name
="DB_USER" value
="<?php echo $DB_USER ?>"/>
398 <input type
="hidden" name
="DB_PASS" value
="<?php echo $DB_PASS ?>"/>
399 <input type
="hidden" name
="DB_NAME" value
="<?php echo $DB_NAME ?>"/>
400 <input type
="hidden" name
="DB_HOST" value
="<?php echo $DB_HOST ?>"/>
401 <input type
="hidden" name
="DB_PORT" value
="<?php echo $DB_PORT ?>"/>
402 <input type
="hidden" name
="DB_TYPE" value
="<?php echo $DB_TYPE ?>"/>
403 <input type
="hidden" name
="SELF_URL_PATH" value
="<?php echo $SELF_URL_PATH ?>"/>
405 <input type
="hidden" name
="op" value
="skipschema">
406 <p
><input type
="submit" value
="Skip initialization"></p
>
413 } else if ($op == 'installschema' ||
$op == 'skipschema') {
415 $link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT);
418 print_error("Unable to connect to database using specified parameters.");
422 if ($op == 'installschema') {
424 print "<h2>Initializing database...</h2>";
426 $lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
428 foreach ($lines as $line) {
429 if (strpos($line, "--") !== 0 && $line) {
430 db_query($link, $line, $DB_TYPE);
434 print_notice("Database initialization completed.");
437 print_notice("Database initialization skipped.");
440 print "<h2>Generated configuration file</h2>";
442 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>";
444 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>"; ?
>
446 <form action
="" method
="post">
447 <input type
="hidden" name
="op" value
="saveconfig">
448 <input type
="hidden" name
="DB_USER" value
="<?php echo $DB_USER ?>"/>
449 <input type
="hidden" name
="DB_PASS" value
="<?php echo $DB_PASS ?>"/>
450 <input type
="hidden" name
="DB_NAME" value
="<?php echo $DB_NAME ?>"/>
451 <input type
="hidden" name
="DB_HOST" value
="<?php echo $DB_HOST ?>"/>
452 <input type
="hidden" name
="DB_PORT" value
="<?php echo $DB_PORT ?>"/>
453 <input type
="hidden" name
="DB_TYPE" value
="<?php echo $DB_TYPE ?>"/>
454 <input type
="hidden" name
="SELF_URL_PATH" value
="<?php echo $SELF_URL_PATH ?>"/>
455 <?php
print "<textarea cols=\"80\" rows=\"20\">";
456 echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
457 $DB_PORT, $SELF_URL_PATH);
458 print "</textarea>"; ?
>
460 <?php
if (is_writable("..")) { ?
>
461 <p
>We can also
try saving the file automatically now
.</p
>
463 <p
><input type
="submit" value
="Save configuration"></p
>
466 print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
469 print_notice("You can generate the file again by changing the form above.");
471 } else if ($op == "saveconfig") {
473 print "<h2>Saving configuration file to parent directory...</h2>";
475 if (!file_exists("../config.php")) {
477 $fp = fopen("../config.php", "w");
480 $written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
481 $DB_USER, $DB_NAME, $DB_PASS,
482 $DB_PORT, $SELF_URL_PATH));
485 print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
488 print_notice("Unable to write into config.php in tt-rss directory.");
493 print_error("Unable to open config.php in tt-rss directory for writing.");
496 print_error("config.php already present in tt-rss directory, refusing to overwrite.");