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
; }
13 function make_password($length = 8) {
16 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^";
20 while ($i < $length) {
21 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
23 if (!strstr($password, $char)) {
32 function sanity_check($db_type) {
35 if (version_compare(PHP_VERSION
, '5.3.0', '<')) {
36 array_push($errors, "PHP version 5.3.0 or newer required.");
39 if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
40 array_push($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.");
43 if (!function_exists("json_encode")) {
44 array_push($errors, "PHP support for JSON is required, but was not found.");
47 if ($db_type == "mysql" && !function_exists("mysql_connect") && !function_exists("mysqli_connect")) {
48 array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php.");
51 if ($db_type == "pgsql" && !function_exists("pg_connect")) {
52 array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php");
55 if (!function_exists("mb_strlen")) {
56 array_push($errors, "PHP support for mbstring functions is required but was not found.");
59 if (!function_exists("hash")) {
60 array_push($errors, "PHP support for hash() function is required but was not found.");
63 if (!function_exists("ctype_lower")) {
64 array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
67 if (!function_exists("iconv")) {
68 array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
71 /* if (ini_get("safe_mode")) {
72 array_push($errors, "PHP safe mode setting is not supported.");
75 if (!class_exists("DOMDocument")) {
76 array_push($errors, "PHP support for DOMDocument is required, but was not found.");
82 function print_error($msg) {
83 print "<div class='error'><img src='../images/sign_excl.svg'> $msg</div>";
86 function print_notice($msg) {
87 print "<div class=\"notice\">
88 <img src=\"../images/sign_info.svg\">$msg</div>";
91 function db_connect($host, $user, $pass, $db, $type) {
92 if ($type == "pgsql") {
94 $string = "dbname=$db user=$user";
97 $string .= " password=$pass";
101 $string .= " host=$host";
104 if (defined('DB_PORT')) {
105 $string = "$string port=" . DB_PORT
;
108 $link = pg_connect($string);
112 } else if ($type == "mysql") {
113 $link = mysql_connect($host, $user, $pass);
115 $result = mysql_select_db($db, $link);
116 if ($result) return $link;
121 function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
122 $DB_PORT, $SELF_URL_PATH) {
124 $data = explode("\n", file_get_contents("../config.php-dist"));
130 if (function_exists("mcrypt_decrypt")) {
131 $crypt_key = make_password(24);
136 foreach ($data as $line) {
137 if (preg_match("/define\('DB_TYPE'/", $line)) {
138 $rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n";
139 } else if (preg_match("/define\('DB_HOST'/", $line)) {
140 $rv .= "\tdefine('DB_HOST', '$DB_HOST');\n";
141 } else if (preg_match("/define\('DB_USER'/", $line)) {
142 $rv .= "\tdefine('DB_USER', '$DB_USER');\n";
143 } else if (preg_match("/define\('DB_NAME'/", $line)) {
144 $rv .= "\tdefine('DB_NAME', '$DB_NAME');\n";
145 } else if (preg_match("/define\('DB_PASS'/", $line)) {
146 $rv .= "\tdefine('DB_PASS', '$DB_PASS');\n";
147 } else if (preg_match("/define\('DB_PORT'/", $line)) {
148 $rv .= "\tdefine('DB_PORT', '$DB_PORT');\n";
149 } else if (preg_match("/define\('SELF_URL_PATH'/", $line)) {
150 $rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n";
151 } else if (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) {
152 $rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\n";
153 } else if (!$finished) {
157 if (preg_match("/\?\>/", $line)) {
165 function db_query($link, $query, $type, $die_on_error = true) {
166 if ($type == "pgsql") {
167 $result = pg_query($link, $query);
169 $query = htmlspecialchars($query); // just in case
171 die("Query <i>$query</i> failed [$result]: " . ($link ?
pg_last_error($link) : "No connection"));
175 } else if ($type == "mysql") {
176 $result = mysql_query($query, $link);
178 $query = htmlspecialchars($query);
180 die("Query <i>$query</i> failed: " . ($link ?
mysql_error($link) : "No connection"));
187 function make_self_url_path() {
188 $url_path = ($_SERVER['HTTPS'] != "on" ?
'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH
);
195 <div
class="floatingLogo"><img src
="../images/logo_small.png"></div
>
197 <h1
>Tiny Tiny RSS Installer
</h1
>
199 <div
class='content'>
203 if (file_exists("../config.php")) {
204 require "../config.php";
206 if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) {
207 print_error("Error: config.php already exists in tt-rss directory; aborting.");
212 @$op = $_REQUEST['op'];
214 @$DB_HOST = strip_tags($_POST['DB_HOST']);
215 @$DB_TYPE = strip_tags($_POST['DB_TYPE']);
216 @$DB_USER = strip_tags($_POST['DB_USER']);
217 @$DB_NAME = strip_tags($_POST['DB_NAME']);
218 @$DB_PASS = strip_tags($_POST['DB_PASS']);
219 @$DB_PORT = strip_tags($_POST['DB_PORT']);
220 @$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']);
222 if (!$SELF_URL_PATH) {
223 $SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path());
227 <form action
="" method
="post">
228 <input type
="hidden" name
="op" value
="testconfig">
230 <h2
>Database settings
</h2
>
233 $issel_pgsql = $DB_TYPE == "pgsql" ?
"selected" : "";
234 $issel_mysql = $DB_TYPE == "mysql" ?
"selected" : "";
238 <label
>Database type
</label
>
239 <select name
="DB_TYPE">
240 <option
<?php
echo $issel_pgsql ?
> value
="pgsql">PostgreSQL
</option
>
241 <option
<?php
echo $issel_mysql ?
> value
="mysql">MySQL
</option
>
246 <label
>Username
</label
>
247 <input required name
="DB_USER" size
="20" value
="<?php echo $DB_USER ?>"/>
251 <label
>Password
</label
>
252 <input required name
="DB_PASS" size
="20" type
="password" value
="<?php echo $DB_PASS ?>"/>
256 <label
>Database name
</label
>
257 <input name
="DB_NAME" size
="20" value
="<?php echo $DB_NAME ?>"/>
261 <label
>Host name
</label
>
262 <input name
="DB_HOST" placeholder
="if needed" size
="20" value
="<?php echo $DB_HOST ?>"/>
267 <input name
="DB_PORT" type
="number" placeholder
="if needed, PgSQL only" size
="20" value
="<?php echo $DB_PORT ?>"/>
270 <h2
>Other settings
</h2
>
272 <p
>This should be set to the location your Tiny Tiny RSS will be available on
.</p
>
275 <label
>Tiny Tiny RSS URL
</label
>
276 <input type
="url" name
="SELF_URL_PATH" placeholder
="<?php echo $SELF_URL_PATH; ?>" size
="60" value
="<?php echo $SELF_URL_PATH ?>"/>
280 <p
><input type
="submit" value
="Test configuration"></p
>
284 <?php
if ($op == 'testconfig') { ?
>
286 <h2
>Checking configuration
</h2
>
289 $errors = sanity_check($DB_TYPE);
291 if (count($errors) > 0) {
292 print "<p>Some configuration tests failed. Please correct them before continuing.</p>";
296 foreach ($errors as $error) {
297 print "<li style='color : red'>$error</li>";
307 if (!function_exists("curl_init")) {
308 array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
311 if (count($notices) > 0) {
312 print_notice("Configuration check succeeded with minor problems:");
316 foreach ($notices as $notice) {
317 print "<li>$notice</li>";
322 print_notice("Configuration check succeeded.");
327 <h2
>Checking database
</h2
>
330 $link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE);
333 print_error("Unable to connect to database using specified parameters.");
337 print_notice("Database test succeeded."); ?
>
339 <h2
>Initialize database
</h2
>
341 <p
>Before you can start using tt
-rss
, database needs to be initialized
. Click on the button below to
do that now
.</p
>
344 $result = db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false);
347 print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization.");
348 $need_confirm = true;
350 $need_confirm = false;
356 <input type
="hidden" name
="op" value
="installschema">
358 <input type
="hidden" name
="DB_USER" value
="<?php echo $DB_USER ?>"/>
359 <input type
="hidden" name
="DB_PASS" value
="<?php echo $DB_PASS ?>"/>
360 <input type
="hidden" name
="DB_NAME" value
="<?php echo $DB_NAME ?>"/>
361 <input type
="hidden" name
="DB_HOST" value
="<?php echo $DB_HOST ?>"/>
362 <input type
="hidden" name
="DB_PORT" value
="<?php echo $DB_PORT ?>"/>
363 <input type
="hidden" name
="DB_TYPE" value
="<?php echo $DB_TYPE ?>"/>
364 <input type
="hidden" name
="SELF_URL_PATH" value
="<?php echo $SELF_URL_PATH ?>"/>
366 <?php
if ($need_confirm) { ?
>
367 <p
><input onclick
="return confirm('Please read the warning above. Continue?')" type
="submit" value
="Initialize database" style
="color : red"></p
>
369 <p
><input type
="submit" value
="Initialize database" style
="color : red"></p
>
375 <input type
="hidden" name
="DB_USER" value
="<?php echo $DB_USER ?>"/>
376 <input type
="hidden" name
="DB_PASS" value
="<?php echo $DB_PASS ?>"/>
377 <input type
="hidden" name
="DB_NAME" value
="<?php echo $DB_NAME ?>"/>
378 <input type
="hidden" name
="DB_HOST" value
="<?php echo $DB_HOST ?>"/>
379 <input type
="hidden" name
="DB_PORT" value
="<?php echo $DB_PORT ?>"/>
380 <input type
="hidden" name
="DB_TYPE" value
="<?php echo $DB_TYPE ?>"/>
381 <input type
="hidden" name
="SELF_URL_PATH" value
="<?php echo $SELF_URL_PATH ?>"/>
383 <input type
="hidden" name
="op" value
="skipschema">
384 <p
><input type
="submit" value
="Skip initialization"></p
>
391 } else if ($op == 'installschema' ||
$op == 'skipschema') {
393 $link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE);
396 print_error("Unable to connect to database using specified parameters.");
400 if ($op == 'installschema') {
402 print "<h2>Initializing database...</h2>";
404 $lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql")));
406 foreach ($lines as $line) {
407 if (strpos($line, "--") !== 0 && $line) {
408 db_query($link, $line, $DB_TYPE);
412 print_notice("Database initialization completed.");
415 print_notice("Database initialization skipped.");
418 print "<h2>Generated configuration file</h2>";
420 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>";
422 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>"; ?
>
424 <form action
="" method
="post">
425 <input type
="hidden" name
="op" value
="saveconfig">
426 <input type
="hidden" name
="DB_USER" value
="<?php echo $DB_USER ?>"/>
427 <input type
="hidden" name
="DB_PASS" value
="<?php echo $DB_PASS ?>"/>
428 <input type
="hidden" name
="DB_NAME" value
="<?php echo $DB_NAME ?>"/>
429 <input type
="hidden" name
="DB_HOST" value
="<?php echo $DB_HOST ?>"/>
430 <input type
="hidden" name
="DB_PORT" value
="<?php echo $DB_PORT ?>"/>
431 <input type
="hidden" name
="DB_TYPE" value
="<?php echo $DB_TYPE ?>"/>
432 <input type
="hidden" name
="SELF_URL_PATH" value
="<?php echo $SELF_URL_PATH ?>"/>
433 <?php
print "<textarea cols=\"80\" rows=\"20\">";
434 echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS,
435 $DB_PORT, $SELF_URL_PATH);
436 print "</textarea>"; ?
>
438 <?php
if (is_writable("..")) { ?
>
439 <p
>We can also
try saving the file automatically now
.</p
>
441 <p
><input type
="submit" value
="Save configuration"></p
>
444 print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically.");
447 print_notice("You can generate the file again by changing the form above.");
449 } else if ($op == "saveconfig") {
451 print "<h2>Saving configuration file to parent directory...</h2>";
453 if (!file_exists("../config.php")) {
455 $fp = fopen("../config.php", "w");
458 $written = fwrite($fp, make_config($DB_TYPE, $DB_HOST,
459 $DB_USER, $DB_NAME, $DB_PASS,
460 $DB_PORT, $SELF_URL_PATH));
463 print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>.");
466 print_notice("Unable to write into config.php in tt-rss directory.");
471 print_error("Unable to open config.php in tt-rss directory for writing.");
474 print_error("config.php already present in tt-rss directory, refusing to overwrite.");