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1 | <?php |
134e4174 |
2 | |
30967a1e |
3 | /** |
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4 | * SquirrelMail configtest script |
5 | * |
47ccfad4 |
6 | * @copyright © 2003-2006 The SquirrelMail Project Team |
4b4abf93 |
7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
30967a1e |
8 | * @version $Id$ |
9 | * @package squirrelmail |
10 | * @subpackage config |
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11 | */ |
12 | |
13 | /************************************************************ |
14 | * NOTE: you do not need to change this script! * |
15 | * If it throws errors you need to adjust your config. * |
16 | ************************************************************/ |
17 | |
df758744 |
18 | // This script could really use some restructuring as it has grown quite rapidly |
19 | // but is not very 'clean'. Feel free to get some structure into this thing. |
3a196538 |
20 | $warnings = 0; |
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21 | |
3a196538 |
22 | function do_err($str, $fatal = TRUE) { |
d18703d3 |
23 | global $IND; |
3a196538 |
24 | global $warnings; |
25 | $level = $fatal ? 'FATAL ERROR:' : 'WARNING:'; |
26 | echo '<p>'.$IND.'<font color="red"><b>' . $level . '</b></font> ' .$str. "</p>\n"; |
27 | if($fatal) { |
5b53b7e0 |
28 | echo '</body></html>'; |
29 | exit; |
3a196538 |
30 | } else { |
31 | $warnings++; |
32 | } |
5b53b7e0 |
33 | } |
34 | |
35 | $IND = str_repeat(' ',4); |
36 | |
37 | ob_implicit_flush(); |
30967a1e |
38 | /** @ignore */ |
5b53b7e0 |
39 | define('SM_PATH', '../'); |
40 | |
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41 | /* set default value in order to block remote access to script */ |
42 | $allow_remote_configtest=false; |
43 | |
5b53b7e0 |
44 | /* |
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45 | * Load config before output begins. functions/strings.php depends on |
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46 | * functions/globals.php. functions/global.php needs to be run before |
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47 | * any html output starts. If config.php is missing, error will be displayed |
5b53b7e0 |
48 | * later. |
49 | */ |
50 | if (file_exists(SM_PATH . 'config/config.php')) { |
51 | include(SM_PATH . 'config/config.php'); |
52 | include(SM_PATH . 'functions/strings.php'); |
53 | } |
151562a7 |
54 | ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
55 | "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd"> |
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56 | <html> |
57 | <head> |
f9f738dc |
58 | <meta name="robots" content="noindex,nofollow"> |
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59 | <title>SquirrelMail configtest</title> |
60 | </head> |
61 | <body> |
62 | <h1>SquirrelMail configtest</h1> |
63 | |
64 | <p>This script will try to check some aspects of your SquirrelMail configuration |
65 | and point you to errors whereever it can find them. You need to go run <tt>conf.pl</tt> |
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66 | in the <tt>config/</tt> directory first before you run this script.</p> |
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67 | |
68 | <?php |
69 | |
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70 | $included = array_map('basename', get_included_files() ); |
71 | if(!in_array('config.php', $included)) { |
72 | if(!file_exists(SM_PATH . 'config/config.php')) { |
73 | do_err('Config file '.SM_PATH . 'config/config.php does not exist!<br />'. |
74 | 'You need to run <tt>conf.pl</tt> first.'); |
75 | } |
76 | do_err('Could not read '.SM_PATH.'config/config.php! Check file permissions.'); |
77 | } |
78 | if(!in_array('strings.php', $included)) { |
79 | do_err('Could not include '.SM_PATH.'functions/strings.php!<br />'. |
80 | 'Check permissions on that file.'); |
81 | } |
82 | |
d0184454 |
83 | /* Block remote use of script */ |
84 | if (! $allow_remote_configtest) { |
85 | sqGetGlobalVar('REMOTE_ADDR',$client_ip,SQ_SERVER); |
a15f9d93 |
86 | sqGetGlobalVar('SERVER_ADDR',$server_ip,SQ_SERVER); |
87 | |
88 | if ((! isset($client_ip) || $client_ip!='127.0.0.1') && |
89 | (! isset($client_ip) || ! isset($server_ip) || $client_ip!=$server_ip)) { |
f8a1ed5a |
90 | do_err('Enable "Allow remote configtest" option in squirrelmail configuration in order to use this script.'); |
d0184454 |
91 | } |
92 | } |
d1ae9d4c |
93 | /* checking PHP specs */ |
94 | |
17fca61d |
95 | echo "<p><table>\n<tr><td>SquirrelMail version:</td><td><b>" . $version . "</b></td></tr>\n" . |
96 | '<tr><td>Config file version:</td><td><b>' . $config_version . "</b></td></tr>\n" . |
91e0dccc |
97 | '<tr><td>Config file last modified:</td><td><b>' . |
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98 | date ('d F Y H:i:s', filemtime(SM_PATH . 'config/config.php')) . |
99 | "</b></td></tr>\n</table>\n</p>\n\n"; |
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100 | |
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101 | /* check $config_version */ |
102 | if ($config_version!='1.4.0') { |
103 | do_err('Configuration file version does not match required version. Please update your configuration file.'); |
104 | } |
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105 | |
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106 | echo "Checking PHP configuration...<br />\n"; |
107 | |
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108 | if(!check_php_version(4,1,0)) { |
109 | do_err('Insufficient PHP version: '. PHP_VERSION . '! Minimum required: 4.1.0'); |
d1ae9d4c |
110 | } |
111 | |
3a196538 |
112 | echo $IND . 'PHP version ' . PHP_VERSION . ' OK. (You have: ' . phpversion() . ". Minimum: 4.1.0)<br />\n"; |
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113 | |
114 | $php_exts = array('session','pcre'); |
115 | $diff = array_diff($php_exts, get_loaded_extensions()); |
116 | if(count($diff)) { |
117 | do_err('Required PHP extensions missing: '.implode(', ',$diff) ); |
118 | } |
119 | |
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120 | echo $IND . "PHP extensions OK.<br />\n"; |
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121 | |
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122 | /* dangerous php settings */ |
123 | /** |
124 | * mbstring.func_overload allows to replace original string and regexp functions |
125 | * with their equivalents from php mbstring extension. It causes problems when |
d0184454 |
126 | * scripts analyze 8bit strings byte after byte or use 8bit strings in regexp tests. |
9211bcef |
127 | * Setting can be controlled in php.ini (php 4.2.0), webserver config (php 4.2.0) |
8f186a2a |
128 | * and .htaccess files (php 4.3.5). |
129 | */ |
130 | if (function_exists('mb_internal_encoding') && |
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131 | check_php_version(4,2,0) && |
8f186a2a |
132 | (int)ini_get('mbstring.func_overload')!=0) { |
133 | $mb_error='You have enabled mbstring overloading.' |
134 | .' It can cause problems with SquirrelMail scripts that rely on single byte string functions.'; |
135 | do_err($mb_error); |
136 | } |
d1ae9d4c |
137 | |
138 | /* checking paths */ |
139 | |
140 | echo "Checking paths...<br />\n"; |
141 | |
142 | if(!file_exists($data_dir)) { |
d0184454 |
143 | // data_dir is not that important in db_setups. |
144 | if (isset($prefs_dsn) && ! empty($prefs_dsn)) { |
145 | $data_dir_error = "Data dir ($data_dir) does not exist!\n"; |
146 | echo $IND .'<font color="red"><b>ERROR:</b></font> ' . $data_dir_error; |
147 | } else { |
148 | do_err("Data dir ($data_dir) does not exist!"); |
149 | } |
91e0dccc |
150 | } |
d0184454 |
151 | // don't check if errors |
152 | if(!isset($data_dir_error) && !is_dir($data_dir)) { |
153 | if (isset($prefs_dsn) && ! empty($prefs_dsn)) { |
154 | $data_dir_error = "Data dir ($data_dir) is not a directory!\n"; |
155 | echo $IND . '<font color="red"><b>ERROR:</b></font> ' . $data_dir_error; |
156 | } else { |
157 | do_err("Data dir ($data_dir) is not a directory!"); |
158 | } |
91e0dccc |
159 | } |
d4eaadbe |
160 | // datadir should be executable - but no clean way to test on that |
d0184454 |
161 | if(!isset($data_dir_error) && !is_writable($data_dir)) { |
162 | if (isset($prefs_dsn) && ! empty($prefs_dsn)) { |
163 | $data_dir_error = "Data dir ($data_dir) is not writable!\n"; |
164 | echo $IND . '<font color="red"><b>ERROR:</b></font> ' . $data_dir_error; |
165 | } else { |
166 | do_err("Data dir ($data_dir) is not writable!"); |
167 | } |
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168 | } |
169 | |
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170 | if (isset($data_dir_error)) { |
171 | echo " Some plugins might need access to data directory.<br />\n"; |
172 | } else { |
173 | // todo_ornot: actually write something and read it back. |
174 | echo $IND . "Data dir OK.<br />\n"; |
175 | } |
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176 | |
177 | if($data_dir == $attachment_dir) { |
178 | echo $IND . "Attachment dir is the same as data dir.<br />\n"; |
d0184454 |
179 | if (isset($data_dir_error)) { |
180 | do_err($data_dir_error); |
181 | } |
d1ae9d4c |
182 | } else { |
183 | if(!file_exists($attachment_dir)) { |
184 | do_err("Attachment dir ($attachment_dir) does not exist!"); |
91e0dccc |
185 | } |
d1ae9d4c |
186 | if (!is_dir($attachment_dir)) { |
187 | do_err("Attachment dir ($attachment_dir) is not a directory!"); |
91e0dccc |
188 | } |
d1ae9d4c |
189 | if (!is_writable($attachment_dir)) { |
190 | do_err("I cannot write to attachment dir ($attachment_dir)!"); |
191 | } |
192 | echo $IND . "Attachment dir OK.<br />\n"; |
193 | } |
194 | |
195 | |
196 | /* check plugins and themes */ |
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197 | $bad_plugins = array('view_as_html','folder_preferences'); |
198 | |
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199 | if (isset($plugins[0])) { |
200 | foreach($plugins as $plugin) { |
201 | if(!file_exists(SM_PATH .'plugins/'.$plugin)) { |
202 | do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot find it.', FALSE); |
203 | } elseif (!is_readable(SM_PATH .'plugins/'.$plugin.'/setup.php')) { |
204 | do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot read its setup.php file.', FALSE); |
3a196538 |
205 | } elseif (in_array($plugin, $bad_plugins)) { |
206 | do_err('You have enabled the <i>'.$plugin.'</i> plugin, which causes problems with this version of SquirrelMail. Please check the ReleaseNotes or other documentation for more information.', false); |
207 | } |
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208 | } |
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209 | echo $IND . "Plugins OK.<br />\n"; |
210 | } else { |
211 | echo $IND . "Plugins are not enabled in config.<br />\n"; |
d1ae9d4c |
212 | } |
d1ae9d4c |
213 | foreach($theme as $thm) { |
214 | if(!file_exists($thm['PATH'])) { |
215 | do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot find it ('.$thm['PATH'].').', FALSE); |
216 | } elseif(!is_readable($thm['PATH'])) { |
217 | do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot read it ('.$thm['PATH'].').', FALSE); |
218 | } |
219 | } |
220 | |
221 | echo $IND . "Themes OK.<br />\n"; |
222 | |
07337c9b |
223 | if ( $squirrelmail_default_language != 'en_US' ) { |
224 | $loc_path = SM_PATH .'locale/'.$squirrelmail_default_language.'/LC_MESSAGES/squirrelmail.mo'; |
225 | if( ! file_exists( $loc_path ) ) { |
f8a1ed5a |
226 | do_err('You have set <i>' . $squirrelmail_default_language . |
07337c9b |
227 | '</i> as your default language, but I cannot find this translation (should be '. |
228 | 'in <tt>' . $loc_path . '</tt>). Please note that you have to download translations '. |
229 | 'separately from the main SquirrelMail package.', FALSE); |
230 | } elseif ( ! is_readable( $loc_path ) ) { |
f8a1ed5a |
231 | do_err('You have set <i>' . $squirrelmail_default_language . |
07337c9b |
232 | '</i> as your default language, but I cannot read this translation (file '. |
233 | 'in <tt>' . $loc_path . '</tt> unreadable).', FALSE); |
234 | } else { |
235 | echo $IND . "Default language OK.<br />\n"; |
236 | } |
237 | } else { |
238 | echo $IND . "Default language OK.<br />\n"; |
239 | } |
240 | |
23649466 |
241 | echo $IND . "Base URL detected as: <tt>" . htmlspecialchars(get_location()) . "</tt><br />\n"; |
242 | |
a15f9d93 |
243 | /* check minimal requirements for other security options */ |
d1ae9d4c |
244 | |
a15f9d93 |
245 | /* imaps or ssmtp */ |
246 | if($use_smtp_tls == 1 || $use_imap_tls == 1) { |
d1ae9d4c |
247 | if(!check_php_version(4,3,0)) { |
248 | do_err('You need at least PHP 4.3.0 for SMTP/IMAP TLS!'); |
249 | } |
250 | if(!extension_loaded('openssl')) { |
251 | do_err('You need the openssl PHP extension to use SMTP/IMAP TLS!'); |
252 | } |
253 | } |
a15f9d93 |
254 | /* starttls extensions */ |
255 | if($use_smtp_tls == 2 || $use_imap_tls == 2) { |
256 | if (! function_exists('stream_socket_enable_crypto')) { |
257 | do_err('If you want to use STARTTLS extension, you need stream_socket_enable_crypto() function from PHP 5.1.0 and newer.'); |
258 | } |
259 | } |
260 | /* digest-md5 */ |
261 | if ($smtp_auth_mech=='digest-md5' || $imap_auth_mech =='digest-md5') { |
262 | if (!extension_loaded('xml')) { |
263 | do_err('You need the PHP XML extension to use Digest-MD5 authentication!'); |
264 | } |
265 | } |
266 | |
267 | /* check outgoing mail */ |
d1ae9d4c |
268 | |
269 | echo "Checking outgoing mail service....<br />\n"; |
270 | |
271 | if($useSendmail) { |
272 | // is_executable also checks for existance, but we want to be as precise as possible with the errors |
273 | if(!file_exists($sendmail_path)) { |
274 | do_err("Location of sendmail program incorrect ($sendmail_path)!"); |
91e0dccc |
275 | } |
d1ae9d4c |
276 | if(!is_executable($sendmail_path)) { |
277 | do_err("I cannot execute the sendmail program ($sendmail_path)!"); |
278 | } |
279 | |
280 | echo $IND . "sendmail OK<br />\n"; |
281 | } else { |
a15f9d93 |
282 | $stream = fsockopen( ($use_smtp_tls==1?'tls://':'').$smtpServerAddress, $smtpPort, |
d1ae9d4c |
283 | $errorNumber, $errorString); |
284 | if(!$stream) { |
285 | do_err("Error connecting to SMTP server \"$smtpServerAddress:$smtpPort\".". |
9c941728 |
286 | "Server error: ($errorNumber) ".htmlspecialchars($errorString)); |
d1ae9d4c |
287 | } |
288 | |
289 | // check for SMTP code; should be 2xx to allow us access |
290 | $smtpline = fgets($stream, 1024); |
291 | if(((int) $smtpline{0}) > 3) { |
9c941728 |
292 | do_err("Error connecting to SMTP server. Server error: ". |
134e4174 |
293 | htmlspecialchars($smtpline)); |
d1ae9d4c |
294 | } |
295 | |
a15f9d93 |
296 | /* smtp starttls checks */ |
297 | if ($use_smtp_tls==2) { |
298 | // if something breaks, script should close smtp connection on exit. |
299 | |
300 | // say helo |
301 | fwrite($stream,"EHLO $client_ip\r\n"); |
302 | |
303 | $ehlo=array(); |
304 | $ehlo_error = false; |
305 | while ($line=fgets($stream, 1024)){ |
306 | if (preg_match("/^250(-|\s)(\S*)\s+(\S.*)/",$line,$match)|| |
307 | preg_match("/^250(-|\s)(\S*)\s+/",$line,$match)) { |
308 | if (!isset($match[3])) { |
309 | // simple one word extension |
310 | $ehlo[strtoupper($match[2])]=''; |
311 | } else { |
312 | // ehlo-keyword + ehlo-param |
313 | $ehlo[strtoupper($match[2])]=trim($match[3]); |
314 | } |
315 | if ($match[1]==' ') { |
316 | $ret = $line; |
317 | break; |
318 | } |
319 | } else { |
320 | // |
321 | $ehlo_error = true; |
322 | $ehlo[]=$line; |
323 | break; |
324 | } |
325 | } |
326 | if ($ehlo_error) { |
327 | do_err('SMTP EHLO failed. You need ESMTP support for SMTP STARTTLS'); |
328 | } elseif (!array_key_exists('STARTTLS',$ehlo)) { |
329 | do_err('STARTTLS support is not declared by SMTP server.'); |
330 | } |
331 | |
332 | fwrite($stream,"STARTTLS\r\n"); |
333 | $starttls_response=fgets($stream, 1024); |
334 | if ($starttls_response[0]!=2) { |
335 | $starttls_cmd_err = 'SMTP STARTTLS failed. Server replied: ' |
336 | .htmlspecialchars($starttls_response); |
337 | do_err($starttls_cmd_err); |
338 | } elseif(! stream_socket_enable_crypto($stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) { |
339 | do_err('Failed to enable encryption on SMTP STARTTLS connection.'); |
340 | } else { |
341 | echo $IND . "SMTP STARTTLS extension looks OK.<br />\n"; |
342 | } |
343 | // According to RFC we should second ehlo call here. |
344 | } |
345 | |
d1ae9d4c |
346 | fputs($stream, 'QUIT'); |
347 | fclose($stream); |
9c941728 |
348 | echo $IND . 'SMTP server OK (<tt><small>'. |
349 | trim(htmlspecialchars($smtpline))."</small></tt>)<br />\n"; |
d1ae9d4c |
350 | |
351 | /* POP before SMTP */ |
352 | if($pop_before_smtp) { |
353 | $stream = fsockopen($smtpServerAddress, 110, $err_no, $err_str); |
354 | if (!$stream) { |
9c941728 |
355 | do_err("Error connecting to POP Server ($smtpServerAddress:110) " |
356 | . $err_no . ' : ' . htmlspecialchars($err_str)); |
d1ae9d4c |
357 | } |
358 | |
359 | $tmp = fgets($stream, 1024); |
360 | if (substr($tmp, 0, 3) != '+OK') { |
361 | do_err("Error connecting to POP Server ($smtpServerAddress:110)" |
9c941728 |
362 | . ' '.htmlspecialchars($tmp)); |
d1ae9d4c |
363 | } |
364 | fputs($stream, 'QUIT'); |
365 | fclose($stream); |
366 | echo $IND . "POP-before-SMTP OK.<br />\n"; |
367 | } |
368 | } |
369 | |
df758744 |
370 | /** |
371 | * Check the IMAP server |
372 | */ |
d1ae9d4c |
373 | echo "Checking IMAP service....<br />\n"; |
374 | |
df758744 |
375 | /** Can we open a connection? */ |
a15f9d93 |
376 | $stream = fsockopen( ($use_imap_tls==1?'tls://':'').$imapServerAddress, $imapPort, |
d1ae9d4c |
377 | $errorNumber, $errorString); |
378 | if(!$stream) { |
70b71161 |
379 | do_err("Error connecting to IMAP server \"$imapServerAddress:$imapPort\".". |
9c941728 |
380 | "Server error: ($errorNumber) ". |
134e4174 |
381 | htmlspecialchars($errorString)); |
d1ae9d4c |
382 | } |
383 | |
df758744 |
384 | /** Is the first response 'OK'? */ |
d1ae9d4c |
385 | $imapline = fgets($stream, 1024); |
386 | if(substr($imapline, 0,4) != '* OK') { |
9c941728 |
387 | do_err('Error connecting to IMAP server. Server error: '. |
388 | htmlspecialchars($imapline)); |
d1ae9d4c |
389 | } |
390 | |
df758744 |
391 | echo $IND . 'IMAP server ready (<tt><small>'. |
9c941728 |
392 | htmlspecialchars(trim($imapline))."</small></tt>)<br />\n"; |
d1ae9d4c |
393 | |
df758744 |
394 | /** Check capabilities */ |
395 | fputs($stream, "A001 CAPABILITY\r\n"); |
a15f9d93 |
396 | $capline = ''; |
397 | while ($line=fgets($stream, 1024)){ |
398 | if (preg_match("/A001.*/",$line)) { |
399 | break; |
400 | } else { |
401 | $capline.=$line; |
402 | } |
403 | } |
404 | |
405 | /* don't display capabilities before STARTTLS */ |
406 | if ($use_imap_tls==2 && stristr($capline, 'STARTTLS') === false) { |
407 | do_err('Your server doesn\'t support STARTTLS.'); |
f134a841 |
408 | } elseif($use_imap_tls==2) { |
a15f9d93 |
409 | /* try starting starttls */ |
410 | fwrite($stream,"A002 STARTTLS\r\n"); |
411 | $starttls_line=fgets($stream, 1024); |
412 | if (! preg_match("/^A002 OK.*/i",$starttls_line)) { |
413 | $imap_starttls_err = 'IMAP STARTTLS failed. Server replied: ' |
414 | .htmlspecialchars($starttls_line); |
415 | do_err($imap_starttls_err); |
416 | } elseif (! stream_socket_enable_crypto($stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) { |
417 | do_err('Failed to enable encryption on IMAP connection.'); |
418 | } else { |
419 | echo $IND . "IMAP STARTTLS extension looks OK.<br />\n"; |
420 | } |
421 | |
422 | // get new capability line |
423 | fwrite($stream,"A003 CAPABILITY\r\n"); |
424 | $capline=''; |
425 | while ($line=fgets($stream, 1024)){ |
426 | if (preg_match("/A003.*/",$line)) { |
427 | break; |
428 | } else { |
429 | $capline.=$line; |
430 | } |
431 | } |
432 | } |
df758744 |
433 | |
434 | echo $IND . 'Capabilities: <tt>'.htmlspecialchars($capline)."</tt><br />\n"; |
435 | |
436 | if($imap_auth_mech == 'login' && stristr($capline, 'LOGINDISABLED') !== FALSE) { |
437 | do_err('Your server doesn\'t allow plaintext logins. '. |
438 | 'Try enabling another authentication mechanism like CRAM-MD5, DIGEST-MD5 or TLS-encryption '. |
439 | 'in the SquirrelMail configuration.', FALSE); |
440 | } |
df758744 |
441 | |
442 | /** OK, close connection */ |
a15f9d93 |
443 | fputs($stream, "A004 LOGOUT\r\n"); |
df758744 |
444 | fclose($stream); |
445 | |
17fca61d |
446 | echo "Checking internationalization (i18n) settings...<br />\n"; |
0ed3bdc3 |
447 | echo "$IND gettext - "; |
448 | if (function_exists('gettext')) { |
8f186a2a |
449 | echo 'Gettext functions are available.' |
450 | .' On some systems you must have appropriate system locales compiled.' |
451 | ."<br />\n"; |
0ed3bdc3 |
452 | } else { |
8f186a2a |
453 | echo 'Gettext functions are unavailable.' |
454 | .' SquirrelMail will use slower internal gettext functions.' |
455 | ."<br />\n"; |
0ed3bdc3 |
456 | } |
457 | echo "$IND mbstring - "; |
458 | if (function_exists('mb_detect_encoding')) { |
459 | echo "Mbstring functions are available.<br />\n"; |
460 | } else { |
8f186a2a |
461 | echo 'Mbstring functions are unavailable.' |
462 | ." Japanese translation won't work.<br />\n"; |
0ed3bdc3 |
463 | } |
464 | echo "$IND recode - "; |
465 | if (function_exists('recode')) { |
466 | echo "Recode functions are available.<br />\n"; |
ba17b6c7 |
467 | } elseif (isset($use_php_recode) && $use_php_recode) { |
0ed3bdc3 |
468 | echo "Recode functions are unavailable.<br />\n"; |
469 | do_err('Your configuration requires recode support, but recode support is missing.'); |
470 | } else { |
471 | echo "Recode functions are unavailable.<br />\n"; |
472 | } |
473 | echo "$IND iconv - "; |
474 | if (function_exists('iconv')) { |
475 | echo "Iconv functions are available.<br />\n"; |
ba17b6c7 |
476 | } elseif (isset($use_php_iconv) && $use_php_iconv) { |
0ed3bdc3 |
477 | echo "Iconv functions are unavailable.<br />\n"; |
478 | do_err('Your configuration requires iconv support, but iconv support is missing.'); |
479 | } else { |
480 | echo "Iconv functions are unavailable.<br />\n"; |
481 | } |
482 | // same test as in include/validate.php |
483 | echo "$IND timezone - "; |
484 | if ( (!ini_get('safe_mode')) || |
485 | !strcmp(ini_get('safe_mode_allowed_env_vars'),'') || |
486 | preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')) ) { |
134e4174 |
487 | echo "Webmail users can change their time zone settings.<br />\n"; |
0ed3bdc3 |
488 | } else { |
4764a7ff |
489 | echo "Webmail users can't change their time zone settings.<br />\n"; |
490 | } |
491 | |
d18703d3 |
492 | |
4764a7ff |
493 | // Pear DB tests |
d18703d3 |
494 | echo "Checking database functions...<br />\n"; |
495 | if($addrbook_dsn || $prefs_dsn || $addrbook_global_dsn) { |
134e4174 |
496 | @include_once('DB.php'); |
497 | if (class_exists('DB')) { |
498 | echo "$IND PHP Pear DB support is present.<br />\n"; |
499 | $db_functions=array( |
91e0dccc |
500 | 'dbase' => 'dbase_open', |
501 | 'fbsql' => 'fbsql_connect', |
502 | 'interbase' => 'ibase_connect', |
134e4174 |
503 | 'informix' => 'ifx_connect', |
504 | 'msql' => 'msql_connect', |
505 | 'mssql' => 'mssql_connect', |
506 | 'mysql' => 'mysql_connect', |
507 | 'mysqli' => 'mysqli_connect', |
508 | 'oci8' => 'ocilogon', |
509 | 'odbc' => 'odbc_connect', |
7ed4c524 |
510 | 'pgsql' => 'pg_connect', |
134e4174 |
511 | 'sqlite' => 'sqlite_open', |
512 | 'sybase' => 'sybase_connect' |
513 | ); |
514 | |
515 | $dsns = array(); |
516 | if($prefs_dsn) { |
517 | $dsns['preferences'] = $prefs_dsn; |
518 | } |
519 | if($addrbook_dsn) { |
520 | $dsns['addressbook'] = $addrbook_dsn; |
521 | } |
522 | if($addrbook_global_dsn) { |
523 | $dsns['global addressbook'] = $addrbook_global_dsn; |
524 | } |
525 | |
526 | foreach($dsns as $type => $dsn) { |
ba17b6c7 |
527 | $aDsn = explode(':', $dsn); |
528 | $dbtype = array_shift($aDsn); |
134e4174 |
529 | if(isset($db_functions[$dbtype]) && function_exists($db_functions[$dbtype])) { |
530 | echo "$IND$dbtype database support present.<br />\n"; |
531 | |
532 | // now, test this interface: |
533 | |
534 | $dbh = DB::connect($dsn, true); |
535 | if (DB::isError($dbh)) { |
536 | do_err('Database error: '. htmlspecialchars(DB::errorMessage($dbh)) . |
537 | ' in ' .$type .' DSN.'); |
538 | } |
539 | $dbh->disconnect(); |
540 | echo "$IND$type database connect successful.<br />\n"; |
541 | |
542 | } else { |
ba17b6c7 |
543 | do_err($dbtype.' database support not present!'); |
d18703d3 |
544 | } |
134e4174 |
545 | } |
546 | } else { |
8f186a2a |
547 | $db_error='Required PHP PEAR DB support is not available.' |
548 | .' Is PEAR installed and is the include path set correctly to find <tt>DB.php</tt>?' |
549 | .' The include path is now:<tt>' . ini_get('include_path') . '</tt>.'; |
550 | do_err($db_error); |
134e4174 |
551 | } |
4764a7ff |
552 | } else { |
d18703d3 |
553 | echo $IND."not using database functionality.<br />\n"; |
0ed3bdc3 |
554 | } |
7562c55b |
555 | |
556 | // LDAP DB tests |
557 | echo "Checking LDAP functions...<br />\n"; |
558 | if( empty($ldap_server) ) { |
134e4174 |
559 | echo $IND."not using LDAP functionality.<br />\n"; |
7562c55b |
560 | } else { |
d0184454 |
561 | if ( !function_exists('ldap_connect') ) { |
7562c55b |
562 | do_err('Required LDAP support is not available.'); |
563 | } else { |
134e4174 |
564 | echo "$IND LDAP support present.<br />\n"; |
7562c55b |
565 | foreach ( $ldap_server as $param ) { |
566 | |
d0184454 |
567 | $linkid = @ldap_connect($param['host'], (empty($param['port']) ? 389 : $param['port']) ); |
7562c55b |
568 | |
569 | if ( $linkid ) { |
134e4174 |
570 | echo "$IND LDAP connect to ".$param['host']." successful: ".$linkid."<br />\n"; |
91e0dccc |
571 | |
7562c55b |
572 | if ( !empty($param['protocol']) && |
573 | !ldap_set_option($linkid, LDAP_OPT_PROTOCOL_VERSION, $param['protocol']) ) { |
574 | do_err('Unable to set LDAP protocol'); |
91e0dccc |
575 | } |
7562c55b |
576 | |
577 | if ( empty($param['binddn']) ) { |
d0184454 |
578 | $bind = @ldap_bind($linkid); |
7562c55b |
579 | } else { |
d0184454 |
580 | $bind = @ldap_bind($param['binddn'], $param['bindpw']); |
7562c55b |
581 | } |
582 | |
583 | if ( $bind ) { |
584 | echo "$IND LDAP Bind Successful <br />"; |
585 | } else { |
586 | do_err('Unable to Bind to LDAP Server'); |
587 | } |
91e0dccc |
588 | |
d0184454 |
589 | @ldap_close($linkid); |
7562c55b |
590 | } else { |
591 | do_err('Connection to LDAP failed'); |
592 | } |
593 | } |
594 | } |
595 | } |
a2b193bc |
596 | |
3a196538 |
597 | echo '<hr width="75%" align="center">'; |
598 | echo '<h2 align="center">Summary</h2>'; |
599 | $footer = '<hr width="75%" align="center">'; |
600 | if ($warnings) { |
601 | echo '<p>No fatal errors were found, but there was at least 1 warning. Please check the flagged issue(s) carefully, as correcting them may prevent erratic, undefined, or incorrect behavior (or flat out breakage).</p>'; |
602 | echo $footer; |
603 | } else { |
604 | print <<< EOF |
d1ae9d4c |
605 | <p>Congratulations, your SquirrelMail setup looks fine to me!</p> |
606 | |
13721b47 |
607 | <p><a href="login.php">Login now</a></p> |
d1ae9d4c |
608 | |
609 | </body> |
3a196538 |
610 | </html> |
611 | EOF; |
612 | echo $footer; |
613 | } |
614 | ?> |