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d0c6dd29 AD |
1 | <html> |
2 | <head> | |
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; } | |
8 | </style> | |
9 | </head> | |
10 | <body> | |
11 | ||
1fcb6baa | 12 | <?php |
044cff2d AD |
13 | function make_password($length = 8) { |
14 | ||
15 | $password = ""; | |
16 | $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ*%+^"; | |
17 | ||
18 | $i = 0; | |
19 | ||
20 | while ($i < $length) { | |
21 | $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); | |
22 | ||
23 | if (!strstr($password, $char)) { | |
24 | $password .= $char; | |
25 | $i++; | |
26 | } | |
27 | } | |
28 | return $password; | |
29 | } | |
30 | ||
31 | ||
d0c6dd29 AD |
32 | function sanity_check($db_type) { |
33 | $errors = array(); | |
34 | ||
35 | if (version_compare(PHP_VERSION, '5.3.0', '<')) { | |
36 | array_push($errors, "PHP version 5.3.0 or newer required."); | |
37 | } | |
38 | ||
d0c6dd29 AD |
39 | if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) { |
40 | array_push($errors, "PHP configuration option allow_url_fopen is disabled, and CURL functions are not present. Either enable allow_url_fopen or install PHP extension for CURL."); | |
41 | } | |
42 | ||
43 | if (!function_exists("json_encode")) { | |
44 | array_push($errors, "PHP support for JSON is required, but was not found."); | |
45 | } | |
46 | ||
ae35bb87 | 47 | if ($db_type == "mysql" && !function_exists("mysql_connect") && !function_exists("mysqli_connect")) { |
d0c6dd29 AD |
48 | array_push($errors, "PHP support for MySQL is required for configured $db_type in config.php."); |
49 | } | |
50 | ||
51 | if ($db_type == "pgsql" && !function_exists("pg_connect")) { | |
52 | array_push($errors, "PHP support for PostgreSQL is required for configured $db_type in config.php"); | |
53 | } | |
54 | ||
55 | if (!function_exists("mb_strlen")) { | |
56 | array_push($errors, "PHP support for mbstring functions is required but was not found."); | |
57 | } | |
58 | ||
59 | if (!function_exists("hash")) { | |
60 | array_push($errors, "PHP support for hash() function is required but was not found."); | |
61 | } | |
62 | ||
63 | if (!function_exists("ctype_lower")) { | |
64 | array_push($errors, "PHP support for ctype functions are required by HTMLPurifier."); | |
65 | } | |
66 | ||
67 | if (!function_exists("iconv")) { | |
68 | array_push($errors, "PHP support for iconv is required to handle multiple charsets."); | |
69 | } | |
70 | ||
71 | /* if (ini_get("safe_mode")) { | |
72 | array_push($errors, "PHP safe mode setting is not supported."); | |
73 | } */ | |
74 | ||
d0c6dd29 AD |
75 | if (!class_exists("DOMDocument")) { |
76 | array_push($errors, "PHP support for DOMDocument is required, but was not found."); | |
77 | } | |
78 | ||
79 | return $errors; | |
80 | } | |
81 | ||
82 | function print_error($msg) { | |
83 | print "<div class='error'><img src='../images/sign_excl.svg'> $msg</div>"; | |
84 | } | |
85 | ||
86 | function print_notice($msg) { | |
87 | print "<div class=\"notice\"> | |
88 | <img src=\"../images/sign_info.svg\">$msg</div>"; | |
89 | } | |
90 | ||
bbffc43e | 91 | function db_connect($host, $user, $pass, $db, $type, $port) { |
d0c6dd29 AD |
92 | if ($type == "pgsql") { |
93 | ||
94 | $string = "dbname=$db user=$user"; | |
95 | ||
96 | if ($pass) { | |
97 | $string .= " password=$pass"; | |
98 | } | |
99 | ||
100 | if ($host) { | |
101 | $string .= " host=$host"; | |
102 | } | |
103 | ||
bbffc43e AD |
104 | if ($port) { |
105 | $string = "$string port=" . $port; | |
d0c6dd29 AD |
106 | } |
107 | ||
108 | $link = pg_connect($string); | |
109 | ||
110 | return $link; | |
111 | ||
112 | } else if ($type == "mysql") { | |
bbffc43e AD |
113 | if (function_exists("mysqli_connect")) { |
114 | return mysqli_connect($host, $user, $pass, $db, $port); | |
115 | ||
116 | } else { | |
117 | $link = mysql_connect($host, $user, $pass); | |
118 | if ($link) { | |
119 | $result = mysql_select_db($db, $link); | |
120 | if ($result) return $link; | |
121 | } | |
d0c6dd29 AD |
122 | } |
123 | } | |
124 | } | |
125 | ||
b4cec374 AD |
126 | function make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS, |
127 | $DB_PORT, $SELF_URL_PATH) { | |
128 | ||
129 | $data = explode("\n", file_get_contents("../config.php-dist")); | |
130 | ||
131 | $rv = ""; | |
132 | ||
c93f98e1 AD |
133 | $finished = false; |
134 | ||
044cff2d AD |
135 | if (function_exists("mcrypt_decrypt")) { |
136 | $crypt_key = make_password(24); | |
137 | } else { | |
138 | $crypt_key = ""; | |
139 | } | |
140 | ||
b4cec374 AD |
141 | foreach ($data as $line) { |
142 | if (preg_match("/define\('DB_TYPE'/", $line)) { | |
143 | $rv .= "\tdefine('DB_TYPE', '$DB_TYPE');\n"; | |
144 | } else if (preg_match("/define\('DB_HOST'/", $line)) { | |
145 | $rv .= "\tdefine('DB_HOST', '$DB_HOST');\n"; | |
146 | } else if (preg_match("/define\('DB_USER'/", $line)) { | |
147 | $rv .= "\tdefine('DB_USER', '$DB_USER');\n"; | |
148 | } else if (preg_match("/define\('DB_NAME'/", $line)) { | |
149 | $rv .= "\tdefine('DB_NAME', '$DB_NAME');\n"; | |
150 | } else if (preg_match("/define\('DB_PASS'/", $line)) { | |
151 | $rv .= "\tdefine('DB_PASS', '$DB_PASS');\n"; | |
152 | } else if (preg_match("/define\('DB_PORT'/", $line)) { | |
153 | $rv .= "\tdefine('DB_PORT', '$DB_PORT');\n"; | |
154 | } else if (preg_match("/define\('SELF_URL_PATH'/", $line)) { | |
155 | $rv .= "\tdefine('SELF_URL_PATH', '$SELF_URL_PATH');\n"; | |
044cff2d AD |
156 | } else if (preg_match("/define\('FEED_CRYPT_KEY'/", $line)) { |
157 | $rv .= "\tdefine('FEED_CRYPT_KEY', '$crypt_key');\n"; | |
c93f98e1 | 158 | } else if (!$finished) { |
b4cec374 AD |
159 | $rv .= "$line\n"; |
160 | } | |
c93f98e1 AD |
161 | |
162 | if (preg_match("/\?\>/", $line)) { | |
163 | $finished = true; | |
164 | } | |
b4cec374 AD |
165 | } |
166 | ||
167 | return $rv; | |
168 | } | |
169 | ||
d0c6dd29 AD |
170 | function db_query($link, $query, $type, $die_on_error = true) { |
171 | if ($type == "pgsql") { | |
172 | $result = pg_query($link, $query); | |
173 | if (!$result) { | |
174 | $query = htmlspecialchars($query); // just in case | |
175 | if ($die_on_error) { | |
176 | die("Query <i>$query</i> failed [$result]: " . ($link ? pg_last_error($link) : "No connection")); | |
177 | } | |
178 | } | |
179 | return $result; | |
180 | } else if ($type == "mysql") { | |
bbffc43e AD |
181 | |
182 | if (function_exists("mysqli_connect")) { | |
183 | $result = mysqli_query($link, $query); | |
184 | } else { | |
185 | $result = mysql_query($query, $link); | |
186 | } | |
d0c6dd29 AD |
187 | if (!$result) { |
188 | $query = htmlspecialchars($query); | |
189 | if ($die_on_error) { | |
190 | die("Query <i>$query</i> failed: " . ($link ? mysql_error($link) : "No connection")); | |
191 | } | |
192 | } | |
193 | return $result; | |
194 | } | |
195 | } | |
196 | ||
056c537b AD |
197 | function make_self_url_path() { |
198 | $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); | |
199 | ||
200 | return $url_path; | |
201 | } | |
202 | ||
d0c6dd29 AD |
203 | ?> |
204 | ||
884d1650 | 205 | <div class="floatingLogo"><img src="../images/logo_small.png"></div> |
d0c6dd29 AD |
206 | |
207 | <h1>Tiny Tiny RSS Installer</h1> | |
208 | ||
884d1650 AD |
209 | <div class='content'> |
210 | ||
d0c6dd29 | 211 | <?php |
056c537b | 212 | |
d0c6dd29 AD |
213 | if (file_exists("../config.php")) { |
214 | require "../config.php"; | |
215 | ||
216 | if (!defined('_INSTALLER_IGNORE_CONFIG_CHECK')) { | |
b4cec374 | 217 | print_error("Error: config.php already exists in tt-rss directory; aborting."); |
d0c6dd29 AD |
218 | exit; |
219 | } | |
220 | } | |
221 | ||
222 | @$op = $_REQUEST['op']; | |
223 | ||
224 | @$DB_HOST = strip_tags($_POST['DB_HOST']); | |
225 | @$DB_TYPE = strip_tags($_POST['DB_TYPE']); | |
226 | @$DB_USER = strip_tags($_POST['DB_USER']); | |
227 | @$DB_NAME = strip_tags($_POST['DB_NAME']); | |
228 | @$DB_PASS = strip_tags($_POST['DB_PASS']); | |
229 | @$DB_PORT = strip_tags($_POST['DB_PORT']); | |
056c537b | 230 | @$SELF_URL_PATH = strip_tags($_POST['SELF_URL_PATH']); |
d0c6dd29 | 231 | |
056c537b AD |
232 | if (!$SELF_URL_PATH) { |
233 | $SELF_URL_PATH = preg_replace("/\/install\/$/", "/", make_self_url_path()); | |
234 | } | |
d0c6dd29 AD |
235 | ?> |
236 | ||
d0c6dd29 AD |
237 | <form action="" method="post"> |
238 | <input type="hidden" name="op" value="testconfig"> | |
239 | ||
056c537b AD |
240 | <h2>Database settings</h2> |
241 | ||
d0c6dd29 AD |
242 | <?php |
243 | $issel_pgsql = $DB_TYPE == "pgsql" ? "selected" : ""; | |
244 | $issel_mysql = $DB_TYPE == "mysql" ? "selected" : ""; | |
245 | ?> | |
246 | ||
247 | <fieldset> | |
248 | <label>Database type</label> | |
249 | <select name="DB_TYPE"> | |
250 | <option <?php echo $issel_pgsql ?> value="pgsql">PostgreSQL</option> | |
251 | <option <?php echo $issel_mysql ?> value="mysql">MySQL</option> | |
252 | </select> | |
253 | </fieldset> | |
254 | ||
255 | <fieldset> | |
256 | <label>Username</label> | |
257 | <input required name="DB_USER" size="20" value="<?php echo $DB_USER ?>"/> | |
258 | </fieldset> | |
259 | ||
260 | <fieldset> | |
261 | <label>Password</label> | |
262 | <input required name="DB_PASS" size="20" type="password" value="<?php echo $DB_PASS ?>"/> | |
263 | </fieldset> | |
264 | ||
265 | <fieldset> | |
266 | <label>Database name</label> | |
bbffc43e | 267 | <input required name="DB_NAME" size="20" value="<?php echo $DB_NAME ?>"/> |
d0c6dd29 AD |
268 | </fieldset> |
269 | ||
270 | <fieldset> | |
271 | <label>Host name</label> | |
bbffc43e AD |
272 | <input name="DB_HOST" size="20" value="<?php echo $DB_HOST ?>"/> |
273 | <span class="hint">If needed</span> | |
d0c6dd29 AD |
274 | </fieldset> |
275 | ||
276 | <fieldset> | |
277 | <label>Port</label> | |
bbffc43e AD |
278 | <input name="DB_PORT" type="number" size="20" value="<?php echo $DB_PORT ?>"/> |
279 | <span class="hint">Usually 3306 for MySQL or 5432 for PostgreSQL</span> | |
d0c6dd29 AD |
280 | </fieldset> |
281 | ||
056c537b AD |
282 | <h2>Other settings</h2> |
283 | ||
284 | <p>This should be set to the location your Tiny Tiny RSS will be available on.</p> | |
285 | ||
286 | <fieldset> | |
287 | <label>Tiny Tiny RSS URL</label> | |
00df2b5f | 288 | <input type="url" name="SELF_URL_PATH" placeholder="<?php echo $SELF_URL_PATH; ?>" size="60" value="<?php echo $SELF_URL_PATH ?>"/> |
056c537b AD |
289 | </fieldset> |
290 | ||
291 | ||
d0c6dd29 AD |
292 | <p><input type="submit" value="Test configuration"></p> |
293 | ||
294 | </form> | |
295 | ||
296 | <?php if ($op == 'testconfig') { ?> | |
297 | ||
298 | <h2>Checking configuration</h2> | |
299 | ||
300 | <?php | |
301 | $errors = sanity_check($DB_TYPE); | |
302 | ||
303 | if (count($errors) > 0) { | |
304 | print "<p>Some configuration tests failed. Please correct them before continuing.</p>"; | |
305 | ||
306 | print "<ul>"; | |
307 | ||
308 | foreach ($errors as $error) { | |
309 | print "<li style='color : red'>$error</li>"; | |
310 | } | |
311 | ||
312 | print "</ul>"; | |
313 | ||
314 | exit; | |
315 | } | |
316 | ||
a55857db AD |
317 | $notices = array(); |
318 | ||
319 | if (!function_exists("curl_init")) { | |
320 | array_push($notices, "It is highly recommended to enable support for CURL in PHP."); | |
321 | } | |
322 | ||
323 | if (count($notices) > 0) { | |
324 | print_notice("Configuration check succeeded with minor problems:"); | |
325 | ||
326 | print "<ul>"; | |
d0c6dd29 | 327 | |
a55857db AD |
328 | foreach ($notices as $notice) { |
329 | print "<li>$notice</li>"; | |
330 | } | |
331 | ||
332 | print "</ul>"; | |
333 | } else { | |
334 | print_notice("Configuration check succeeded."); | |
335 | } | |
336 | ||
337 | ?> | |
884d1650 | 338 | |
d0c6dd29 AD |
339 | <h2>Checking database</h2> |
340 | ||
341 | <?php | |
bbffc43e | 342 | $link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE, $DB_PORT); |
d0c6dd29 AD |
343 | |
344 | if (!$link) { | |
345 | print_error("Unable to connect to database using specified parameters."); | |
346 | exit; | |
347 | } | |
348 | ||
349 | print_notice("Database test succeeded."); ?> | |
350 | ||
351 | <h2>Initialize database</h2> | |
352 | ||
353 | <p>Before you can start using tt-rss, database needs to be initialized. Click on the button below to do that now.</p> | |
354 | ||
355 | <?php | |
356 | $result = db_query($link, "SELECT true FROM ttrss_feeds", $DB_TYPE, false); | |
357 | ||
358 | if ($result) { | |
359 | print_error("Existing tt-rss tables will be removed from the database. If you would like to keep your data, skip database initialization."); | |
360 | $need_confirm = true; | |
361 | } else { | |
362 | $need_confirm = false; | |
363 | } | |
364 | ?> | |
365 | ||
366 | <table><tr><td> | |
367 | <form method="post"> | |
368 | <input type="hidden" name="op" value="installschema"> | |
369 | ||
370 | <input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/> | |
371 | <input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/> | |
372 | <input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/> | |
373 | <input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/> | |
374 | <input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/> | |
375 | <input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/> | |
056c537b | 376 | <input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/> |
d0c6dd29 AD |
377 | |
378 | <?php if ($need_confirm) { ?> | |
379 | <p><input onclick="return confirm('Please read the warning above. Continue?')" type="submit" value="Initialize database" style="color : red"></p> | |
380 | <?php } else { ?> | |
381 | <p><input type="submit" value="Initialize database" style="color : red"></p> | |
382 | <?php } ?> | |
383 | </form> | |
384 | ||
385 | </td><td> | |
386 | <form method="post"> | |
387 | <input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/> | |
388 | <input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/> | |
389 | <input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/> | |
390 | <input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/> | |
391 | <input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/> | |
392 | <input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/> | |
056c537b | 393 | <input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/> |
d0c6dd29 AD |
394 | |
395 | <input type="hidden" name="op" value="skipschema"> | |
396 | <p><input type="submit" value="Skip initialization"></p> | |
397 | </form> | |
398 | ||
399 | </td></tr></table> | |
400 | ||
401 | <?php | |
402 | ||
403 | } else if ($op == 'installschema' || $op == 'skipschema') { | |
404 | ||
405 | $link = db_connect($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME, $DB_TYPE); | |
406 | ||
407 | if (!$link) { | |
408 | print_error("Unable to connect to database using specified parameters."); | |
409 | exit; | |
410 | } | |
411 | ||
412 | if ($op == 'installschema') { | |
413 | ||
414 | print "<h2>Initializing database...</h2>"; | |
415 | ||
416 | $lines = explode(";", preg_replace("/[\r\n]/", "", file_get_contents("../schema/ttrss_schema_".basename($DB_TYPE).".sql"))); | |
417 | ||
418 | foreach ($lines as $line) { | |
419 | if (strpos($line, "--") !== 0 && $line) { | |
420 | db_query($link, $line, $DB_TYPE); | |
421 | } | |
422 | } | |
423 | ||
424 | print_notice("Database initialization completed."); | |
425 | ||
426 | } else { | |
427 | print_notice("Database initialization skipped."); | |
428 | } | |
429 | ||
430 | print "<h2>Generated configuration file</h2>"; | |
431 | ||
b4cec374 AD |
432 | 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>"; |
433 | ||
434 | 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>"; ?> | |
435 | ||
436 | <form action="" method="post"> | |
437 | <input type="hidden" name="op" value="saveconfig"> | |
438 | <input type="hidden" name="DB_USER" value="<?php echo $DB_USER ?>"/> | |
439 | <input type="hidden" name="DB_PASS" value="<?php echo $DB_PASS ?>"/> | |
440 | <input type="hidden" name="DB_NAME" value="<?php echo $DB_NAME ?>"/> | |
441 | <input type="hidden" name="DB_HOST" value="<?php echo $DB_HOST ?>"/> | |
442 | <input type="hidden" name="DB_PORT" value="<?php echo $DB_PORT ?>"/> | |
443 | <input type="hidden" name="DB_TYPE" value="<?php echo $DB_TYPE ?>"/> | |
444 | <input type="hidden" name="SELF_URL_PATH" value="<?php echo $SELF_URL_PATH ?>"/> | |
445 | <?php print "<textarea cols=\"80\" rows=\"20\">"; | |
446 | echo make_config($DB_TYPE, $DB_HOST, $DB_USER, $DB_NAME, $DB_PASS, | |
447 | $DB_PORT, $SELF_URL_PATH); | |
448 | print "</textarea>"; ?> | |
449 | ||
450 | <?php if (is_writable("..")) { ?> | |
451 | <p>We can also try saving the file automatically now.</p> | |
452 | ||
453 | <p><input type="submit" value="Save configuration"></p> | |
454 | </form> | |
455 | <?php } else { | |
456 | print_error("Unfortunately, parent directory is not writable, so we're unable to save config.php automatically."); | |
d0c6dd29 AD |
457 | } |
458 | ||
b4cec374 AD |
459 | print_notice("You can generate the file again by changing the form above."); |
460 | ||
461 | } else if ($op == "saveconfig") { | |
462 | ||
463 | print "<h2>Saving configuration file to parent directory...</h2>"; | |
464 | ||
465 | if (!file_exists("../config.php")) { | |
466 | ||
467 | $fp = fopen("../config.php", "w"); | |
468 | ||
469 | if ($fp) { | |
470 | $written = fwrite($fp, make_config($DB_TYPE, $DB_HOST, | |
471 | $DB_USER, $DB_NAME, $DB_PASS, | |
472 | $DB_PORT, $SELF_URL_PATH)); | |
d0c6dd29 | 473 | |
b4cec374 AD |
474 | if ($written > 0) { |
475 | print_notice("Successfully saved config.php. You can try <a href=\"..\">loading tt-rss now</a>."); | |
476 | ||
477 | } else { | |
478 | print_notice("Unable to write into config.php in tt-rss directory."); | |
479 | } | |
480 | ||
481 | fclose($fp); | |
482 | } else { | |
483 | print_error("Unable to open config.php in tt-rss directory for writing."); | |
484 | } | |
485 | } else { | |
486 | print_error("config.php already present in tt-rss directory, refusing to overwrite."); | |
487 | } | |
d0c6dd29 AD |
488 | } |
489 | ?> | |
490 | ||
884d1650 | 491 | </div> |
d0c6dd29 AD |
492 | |
493 | </body> | |
494 | </html> |