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1 | <?php |
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2 | |
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3 | /** |
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4 | * SquirrelMail configtest script |
5 | * |
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6 | * @copyright © 2003-2006 The SquirrelMail Project Team |
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7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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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 | |
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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. |
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20 | $warnings = 0; |
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21 | |
3a196538 |
22 | function do_err($str, $fatal = TRUE) { |
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23 | global $IND, $warnings; |
24 | $level = $fatal ? 'FATAL ERROR:' : 'WARNING:'; |
3a196538 |
25 | echo '<p>'.$IND.'<font color="red"><b>' . $level . '</b></font> ' .$str. "</p>\n"; |
26 | if($fatal) { |
f084f987 |
27 | echo '</body></html>'; |
28 | exit; |
3a196538 |
29 | } else { |
f084f987 |
30 | $warnings++; |
31 | } |
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32 | } |
33 | |
34 | $IND = str_repeat(' ',4); |
35 | |
36 | ob_implicit_flush(); |
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37 | /** @ignore */ |
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38 | define('SM_PATH', '../'); |
39 | |
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40 | /* set default value in order to block remote access to script */ |
41 | $allow_remote_configtest=false; |
42 | |
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43 | /* |
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44 | * Load config before output begins. functions/strings.php depends on |
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45 | * functions/globals.php. functions/global.php needs to be run before |
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46 | * any html output starts. If config.php is missing, error will be displayed |
5b53b7e0 |
47 | * later. |
48 | */ |
49 | if (file_exists(SM_PATH . 'config/config.php')) { |
50 | include(SM_PATH . 'config/config.php'); |
51 | include(SM_PATH . 'functions/strings.php'); |
52 | } |
151562a7 |
53 | ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
54 | "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd"> |
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55 | <html> |
56 | <head> |
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57 | <meta name="robots" content="noindex,nofollow"> |
58 | <title>SquirrelMail configtest</title> |
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59 | </head> |
60 | <body> |
61 | <h1>SquirrelMail configtest</h1> |
62 | |
63 | <p>This script will try to check some aspects of your SquirrelMail configuration |
64 | and point you to errors whereever it can find them. You need to go run <tt>conf.pl</tt> |
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65 | in the <tt>config/</tt> directory first before you run this script.</p> |
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66 | |
67 | <?php |
68 | |
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69 | $included = array_map('basename', get_included_files() ); |
70 | if(!in_array('config.php', $included)) { |
71 | if(!file_exists(SM_PATH . 'config/config.php')) { |
72 | do_err('Config file '.SM_PATH . 'config/config.php does not exist!<br />'. |
f084f987 |
73 | 'You need to run <tt>conf.pl</tt> first.'); |
d1ae9d4c |
74 | } |
75 | do_err('Could not read '.SM_PATH.'config/config.php! Check file permissions.'); |
76 | } |
77 | if(!in_array('strings.php', $included)) { |
78 | do_err('Could not include '.SM_PATH.'functions/strings.php!<br />'. |
f084f987 |
79 | 'Check permissions on that file.'); |
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80 | } |
81 | |
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82 | /* Block remote use of script */ |
83 | if (! $allow_remote_configtest) { |
84 | sqGetGlobalVar('REMOTE_ADDR',$client_ip,SQ_SERVER); |
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85 | sqGetGlobalVar('SERVER_ADDR',$server_ip,SQ_SERVER); |
86 | |
87 | if ((! isset($client_ip) || $client_ip!='127.0.0.1') && |
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88 | (! isset($client_ip) || ! isset($server_ip) || $client_ip!=$server_ip)) { |
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89 | do_err('Enable "Allow remote configtest" option in squirrelmail configuration in order to use this script.'); |
d0184454 |
90 | } |
91 | } |
d1ae9d4c |
92 | /* checking PHP specs */ |
93 | |
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94 | echo "<p><table>\n<tr><td>SquirrelMail version:</td><td><b>" . $version . "</b></td></tr>\n" . |
f084f987 |
95 | '<tr><td>Config file version:</td><td><b>' . $config_version . "</b></td></tr>\n" . |
96 | '<tr><td>Config file last modified:</td><td><b>' . |
97 | date ('d F Y H:i:s', filemtime(SM_PATH . 'config/config.php')) . |
98 | "</b></td></tr>\n</table>\n</p>\n\n"; |
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99 | |
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100 | /* check $config_version */ |
101 | if ($config_version!='1.4.0') { |
102 | do_err('Configuration file version does not match required version. Please update your configuration file.'); |
103 | } |
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104 | |
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105 | echo "Checking PHP configuration...<br />\n"; |
106 | |
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107 | if(!check_php_version(4,1,0)) { |
108 | do_err('Insufficient PHP version: '. PHP_VERSION . '! Minimum required: 4.1.0'); |
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109 | } |
110 | |
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111 | echo $IND . 'PHP version ' . PHP_VERSION . ' OK. (You have: ' . phpversion() . ". Minimum: 4.1.0)<br />\n"; |
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112 | |
113 | $php_exts = array('session','pcre'); |
114 | $diff = array_diff($php_exts, get_loaded_extensions()); |
115 | if(count($diff)) { |
116 | do_err('Required PHP extensions missing: '.implode(', ',$diff) ); |
117 | } |
118 | |
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119 | echo $IND . "PHP extensions OK.<br />\n"; |
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120 | |
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121 | /* dangerous php settings */ |
122 | /** |
123 | * mbstring.func_overload allows to replace original string and regexp functions |
124 | * with their equivalents from php mbstring extension. It causes problems when |
d0184454 |
125 | * scripts analyze 8bit strings byte after byte or use 8bit strings in regexp tests. |
9211bcef |
126 | * Setting can be controlled in php.ini (php 4.2.0), webserver config (php 4.2.0) |
8f186a2a |
127 | * and .htaccess files (php 4.3.5). |
128 | */ |
129 | if (function_exists('mb_internal_encoding') && |
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130 | check_php_version(4,2,0) && |
8f186a2a |
131 | (int)ini_get('mbstring.func_overload')!=0) { |
132 | $mb_error='You have enabled mbstring overloading.' |
133 | .' It can cause problems with SquirrelMail scripts that rely on single byte string functions.'; |
134 | do_err($mb_error); |
135 | } |
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136 | |
137 | /* checking paths */ |
138 | |
139 | echo "Checking paths...<br />\n"; |
140 | |
141 | if(!file_exists($data_dir)) { |
d0184454 |
142 | // data_dir is not that important in db_setups. |
143 | if (isset($prefs_dsn) && ! empty($prefs_dsn)) { |
144 | $data_dir_error = "Data dir ($data_dir) does not exist!\n"; |
145 | echo $IND .'<font color="red"><b>ERROR:</b></font> ' . $data_dir_error; |
146 | } else { |
147 | do_err("Data dir ($data_dir) does not exist!"); |
148 | } |
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149 | } |
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150 | // don't check if errors |
151 | if(!isset($data_dir_error) && !is_dir($data_dir)) { |
152 | if (isset($prefs_dsn) && ! empty($prefs_dsn)) { |
153 | $data_dir_error = "Data dir ($data_dir) is not a directory!\n"; |
154 | echo $IND . '<font color="red"><b>ERROR:</b></font> ' . $data_dir_error; |
155 | } else { |
156 | do_err("Data dir ($data_dir) is not a directory!"); |
157 | } |
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158 | } |
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159 | // datadir should be executable - but no clean way to test on that |
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160 | if(!isset($data_dir_error) && !is_writable($data_dir)) { |
161 | if (isset($prefs_dsn) && ! empty($prefs_dsn)) { |
162 | $data_dir_error = "Data dir ($data_dir) is not writable!\n"; |
163 | echo $IND . '<font color="red"><b>ERROR:</b></font> ' . $data_dir_error; |
164 | } else { |
165 | do_err("Data dir ($data_dir) is not writable!"); |
166 | } |
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167 | } |
168 | |
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169 | if (isset($data_dir_error)) { |
170 | echo " Some plugins might need access to data directory.<br />\n"; |
171 | } else { |
172 | // todo_ornot: actually write something and read it back. |
173 | echo $IND . "Data dir OK.<br />\n"; |
174 | } |
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175 | |
176 | if($data_dir == $attachment_dir) { |
177 | echo $IND . "Attachment dir is the same as data dir.<br />\n"; |
d0184454 |
178 | if (isset($data_dir_error)) { |
179 | do_err($data_dir_error); |
180 | } |
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181 | } else { |
182 | if(!file_exists($attachment_dir)) { |
183 | do_err("Attachment dir ($attachment_dir) does not exist!"); |
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184 | } |
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185 | if (!is_dir($attachment_dir)) { |
186 | do_err("Attachment dir ($attachment_dir) is not a directory!"); |
91e0dccc |
187 | } |
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188 | if (!is_writable($attachment_dir)) { |
189 | do_err("I cannot write to attachment dir ($attachment_dir)!"); |
190 | } |
191 | echo $IND . "Attachment dir OK.<br />\n"; |
192 | } |
193 | |
194 | |
195 | /* check plugins and themes */ |
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196 | $bad_plugins = array( |
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197 | 'attachment_common', // Integrated into SquirrelMail 1.2 core |
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198 | 'auto_prune_sent', // Obsolete: See Proon Automatic Folder Pruning plugin |
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199 | 'compose_new_window', // Integrated into SquirrelMail 1.4 core |
200 | 'delete_move_next', // Integrated into SquirrelMail 1.5 core |
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201 | 'disk_quota', // Obsolete: See Check Quota plugin |
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202 | 'email_priority', // Integrated into SquirrelMail 1.2 core |
eb7bd9b7 |
203 | 'emoticons', // Obsolete: See HTML Mail plugin |
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204 | 'focus_change', // Integrated into SquirrelMail 1.2 core |
205 | 'folder_settings', // Integrated into SquirrelMail 1.5.1 core |
206 | 'global_sql_addressbook', // Integrated into SquirrelMail 1.4 core |
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207 | 'hancock', // Not Working: See Random Signature Taglines plugin |
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208 | 'msg_flags', // Integrated into SquirrelMail 1.5.1 core |
209 | 'message_source', // Added to SquirrelMail 1.4 Core Plugins (message_details) |
210 | 'motd', // Integrated into SquirrelMail 1.2 core |
211 | 'paginator', // Integrated into SquirrelMail 1.2 core |
212 | 'printer_friendly', // Integrated into SquirrelMail 1.2 core |
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213 | 'procfilter', // Obsolete: See Server Side Filter plugin |
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214 | 'redhat_php_cgi_fix', // Integrated into SquirrelMail 1.1.1 core |
215 | 'send_to_semicolon', // Integrated into SquirrelMail 1.4.1 core |
216 | 'spamassassin', // Not working beyond SquirrelMail 1.2.7: See Spamassassin SpamFilter (Frontend) v2 plugin |
217 | 'sqcalendar', // Added to SquirrelMail 1.2 Core Plugins (calendar) |
218 | 'sqclock', // Integrated into SquirrelMail 1.2 core |
eb7bd9b7 |
219 | 'sql_squirrel_logger', // Obsolete: See Squirrel Logger plugin |
220 | 'tmda', // Obsolete: See TMDA Tools plugin |
221 | 'vacation', // Obsolete: See Vacation Local plugin |
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222 | 'view_as_html', // Integrated into SquirrelMail 1.5.1 core |
223 | 'xmailer' // Integrated into SquirrelMail 1.2 core |
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224 | ); |
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225 | |
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226 | if (isset($plugins[0])) { |
227 | foreach($plugins as $plugin) { |
228 | if(!file_exists(SM_PATH .'plugins/'.$plugin)) { |
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229 | do_err('You have enabled the <i>'.$plugin.'</i> plugin, but I cannot find it.', FALSE); |
5b53b7e0 |
230 | } elseif (!is_readable(SM_PATH .'plugins/'.$plugin.'/setup.php')) { |
f084f987 |
231 | do_err('You have enabled the <i>'.$plugin.'</i> plugin, but I cannot read its setup.php file.', FALSE); |
232 | } elseif (in_array($plugin, $bad_plugins)) { |
233 | do_err('You have enabled the <i>'.$plugin.'</i> plugin, which causes problems with this version of SquirrelMail. Please check the ReleaseNotes or other documentation for more information.', false); |
234 | } |
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235 | } |
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236 | echo $IND . "Plugins OK.<br />\n"; |
237 | } else { |
238 | echo $IND . "Plugins are not enabled in config.<br />\n"; |
d1ae9d4c |
239 | } |
d1ae9d4c |
240 | foreach($theme as $thm) { |
241 | if(!file_exists($thm['PATH'])) { |
242 | do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot find it ('.$thm['PATH'].').', FALSE); |
243 | } elseif(!is_readable($thm['PATH'])) { |
244 | do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot read it ('.$thm['PATH'].').', FALSE); |
245 | } |
246 | } |
247 | |
248 | echo $IND . "Themes OK.<br />\n"; |
249 | |
07337c9b |
250 | if ( $squirrelmail_default_language != 'en_US' ) { |
251 | $loc_path = SM_PATH .'locale/'.$squirrelmail_default_language.'/LC_MESSAGES/squirrelmail.mo'; |
252 | if( ! file_exists( $loc_path ) ) { |
f8a1ed5a |
253 | do_err('You have set <i>' . $squirrelmail_default_language . |
f084f987 |
254 | '</i> as your default language, but I cannot find this translation (should be '. |
255 | 'in <tt>' . $loc_path . '</tt>). Please note that you have to download translations '. |
256 | 'separately from the main SquirrelMail package.', FALSE); |
07337c9b |
257 | } elseif ( ! is_readable( $loc_path ) ) { |
f8a1ed5a |
258 | do_err('You have set <i>' . $squirrelmail_default_language . |
f084f987 |
259 | '</i> as your default language, but I cannot read this translation (file '. |
260 | 'in <tt>' . $loc_path . '</tt> unreadable).', FALSE); |
07337c9b |
261 | } else { |
262 | echo $IND . "Default language OK.<br />\n"; |
263 | } |
264 | } else { |
265 | echo $IND . "Default language OK.<br />\n"; |
266 | } |
267 | |
23649466 |
268 | echo $IND . "Base URL detected as: <tt>" . htmlspecialchars(get_location()) . "</tt><br />\n"; |
269 | |
a15f9d93 |
270 | /* check minimal requirements for other security options */ |
d1ae9d4c |
271 | |
a15f9d93 |
272 | /* imaps or ssmtp */ |
273 | if($use_smtp_tls == 1 || $use_imap_tls == 1) { |
d1ae9d4c |
274 | if(!check_php_version(4,3,0)) { |
275 | do_err('You need at least PHP 4.3.0 for SMTP/IMAP TLS!'); |
276 | } |
277 | if(!extension_loaded('openssl')) { |
278 | do_err('You need the openssl PHP extension to use SMTP/IMAP TLS!'); |
279 | } |
280 | } |
a15f9d93 |
281 | /* starttls extensions */ |
282 | if($use_smtp_tls == 2 || $use_imap_tls == 2) { |
283 | if (! function_exists('stream_socket_enable_crypto')) { |
284 | do_err('If you want to use STARTTLS extension, you need stream_socket_enable_crypto() function from PHP 5.1.0 and newer.'); |
285 | } |
286 | } |
287 | /* digest-md5 */ |
288 | if ($smtp_auth_mech=='digest-md5' || $imap_auth_mech =='digest-md5') { |
289 | if (!extension_loaded('xml')) { |
290 | do_err('You need the PHP XML extension to use Digest-MD5 authentication!'); |
291 | } |
292 | } |
293 | |
294 | /* check outgoing mail */ |
d1ae9d4c |
295 | |
296 | echo "Checking outgoing mail service....<br />\n"; |
297 | |
298 | if($useSendmail) { |
299 | // is_executable also checks for existance, but we want to be as precise as possible with the errors |
300 | if(!file_exists($sendmail_path)) { |
301 | do_err("Location of sendmail program incorrect ($sendmail_path)!"); |
91e0dccc |
302 | } |
d1ae9d4c |
303 | if(!is_executable($sendmail_path)) { |
304 | do_err("I cannot execute the sendmail program ($sendmail_path)!"); |
305 | } |
306 | |
307 | echo $IND . "sendmail OK<br />\n"; |
308 | } else { |
a15f9d93 |
309 | $stream = fsockopen( ($use_smtp_tls==1?'tls://':'').$smtpServerAddress, $smtpPort, |
f084f987 |
310 | $errorNumber, $errorString); |
d1ae9d4c |
311 | if(!$stream) { |
312 | do_err("Error connecting to SMTP server \"$smtpServerAddress:$smtpPort\".". |
f084f987 |
313 | "Server error: ($errorNumber) ".htmlspecialchars($errorString)); |
d1ae9d4c |
314 | } |
315 | |
316 | // check for SMTP code; should be 2xx to allow us access |
317 | $smtpline = fgets($stream, 1024); |
318 | if(((int) $smtpline{0}) > 3) { |
9c941728 |
319 | do_err("Error connecting to SMTP server. Server error: ". |
f084f987 |
320 | htmlspecialchars($smtpline)); |
d1ae9d4c |
321 | } |
322 | |
a15f9d93 |
323 | /* smtp starttls checks */ |
324 | if ($use_smtp_tls==2) { |
325 | // if something breaks, script should close smtp connection on exit. |
326 | |
327 | // say helo |
328 | fwrite($stream,"EHLO $client_ip\r\n"); |
329 | |
330 | $ehlo=array(); |
331 | $ehlo_error = false; |
332 | while ($line=fgets($stream, 1024)){ |
333 | if (preg_match("/^250(-|\s)(\S*)\s+(\S.*)/",$line,$match)|| |
f084f987 |
334 | preg_match("/^250(-|\s)(\S*)\s+/",$line,$match)) { |
a15f9d93 |
335 | if (!isset($match[3])) { |
336 | // simple one word extension |
337 | $ehlo[strtoupper($match[2])]=''; |
338 | } else { |
339 | // ehlo-keyword + ehlo-param |
340 | $ehlo[strtoupper($match[2])]=trim($match[3]); |
341 | } |
342 | if ($match[1]==' ') { |
343 | $ret = $line; |
344 | break; |
345 | } |
346 | } else { |
347 | // |
348 | $ehlo_error = true; |
349 | $ehlo[]=$line; |
350 | break; |
351 | } |
352 | } |
353 | if ($ehlo_error) { |
354 | do_err('SMTP EHLO failed. You need ESMTP support for SMTP STARTTLS'); |
355 | } elseif (!array_key_exists('STARTTLS',$ehlo)) { |
356 | do_err('STARTTLS support is not declared by SMTP server.'); |
357 | } |
358 | |
359 | fwrite($stream,"STARTTLS\r\n"); |
360 | $starttls_response=fgets($stream, 1024); |
361 | if ($starttls_response[0]!=2) { |
362 | $starttls_cmd_err = 'SMTP STARTTLS failed. Server replied: ' |
363 | .htmlspecialchars($starttls_response); |
364 | do_err($starttls_cmd_err); |
365 | } elseif(! stream_socket_enable_crypto($stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) { |
366 | do_err('Failed to enable encryption on SMTP STARTTLS connection.'); |
367 | } else { |
368 | echo $IND . "SMTP STARTTLS extension looks OK.<br />\n"; |
369 | } |
370 | // According to RFC we should second ehlo call here. |
371 | } |
372 | |
d1ae9d4c |
373 | fputs($stream, 'QUIT'); |
374 | fclose($stream); |
9c941728 |
375 | echo $IND . 'SMTP server OK (<tt><small>'. |
f084f987 |
376 | trim(htmlspecialchars($smtpline))."</small></tt>)<br />\n"; |
d1ae9d4c |
377 | |
378 | /* POP before SMTP */ |
379 | if($pop_before_smtp) { |
380 | $stream = fsockopen($smtpServerAddress, 110, $err_no, $err_str); |
381 | if (!$stream) { |
9c941728 |
382 | do_err("Error connecting to POP Server ($smtpServerAddress:110) " |
f084f987 |
383 | . $err_no . ' : ' . htmlspecialchars($err_str)); |
d1ae9d4c |
384 | } |
385 | |
386 | $tmp = fgets($stream, 1024); |
387 | if (substr($tmp, 0, 3) != '+OK') { |
388 | do_err("Error connecting to POP Server ($smtpServerAddress:110)" |
f084f987 |
389 | . ' '.htmlspecialchars($tmp)); |
d1ae9d4c |
390 | } |
391 | fputs($stream, 'QUIT'); |
392 | fclose($stream); |
393 | echo $IND . "POP-before-SMTP OK.<br />\n"; |
394 | } |
395 | } |
396 | |
df758744 |
397 | /** |
398 | * Check the IMAP server |
399 | */ |
d1ae9d4c |
400 | echo "Checking IMAP service....<br />\n"; |
401 | |
df758744 |
402 | /** Can we open a connection? */ |
a15f9d93 |
403 | $stream = fsockopen( ($use_imap_tls==1?'tls://':'').$imapServerAddress, $imapPort, |
f084f987 |
404 | $errorNumber, $errorString); |
d1ae9d4c |
405 | if(!$stream) { |
70b71161 |
406 | do_err("Error connecting to IMAP server \"$imapServerAddress:$imapPort\".". |
f084f987 |
407 | "Server error: ($errorNumber) ". |
408 | htmlspecialchars($errorString)); |
d1ae9d4c |
409 | } |
410 | |
df758744 |
411 | /** Is the first response 'OK'? */ |
d1ae9d4c |
412 | $imapline = fgets($stream, 1024); |
413 | if(substr($imapline, 0,4) != '* OK') { |
f084f987 |
414 | do_err('Error connecting to IMAP server. Server error: '. |
415 | htmlspecialchars($imapline)); |
d1ae9d4c |
416 | } |
417 | |
df758744 |
418 | echo $IND . 'IMAP server ready (<tt><small>'. |
9c941728 |
419 | htmlspecialchars(trim($imapline))."</small></tt>)<br />\n"; |
d1ae9d4c |
420 | |
df758744 |
421 | /** Check capabilities */ |
422 | fputs($stream, "A001 CAPABILITY\r\n"); |
a15f9d93 |
423 | $capline = ''; |
424 | while ($line=fgets($stream, 1024)){ |
f084f987 |
425 | if (preg_match("/A001.*/",$line)) { |
426 | break; |
427 | } else { |
428 | $capline.=$line; |
429 | } |
a15f9d93 |
430 | } |
431 | |
432 | /* don't display capabilities before STARTTLS */ |
433 | if ($use_imap_tls==2 && stristr($capline, 'STARTTLS') === false) { |
434 | do_err('Your server doesn\'t support STARTTLS.'); |
f134a841 |
435 | } elseif($use_imap_tls==2) { |
a15f9d93 |
436 | /* try starting starttls */ |
437 | fwrite($stream,"A002 STARTTLS\r\n"); |
438 | $starttls_line=fgets($stream, 1024); |
439 | if (! preg_match("/^A002 OK.*/i",$starttls_line)) { |
440 | $imap_starttls_err = 'IMAP STARTTLS failed. Server replied: ' |
f084f987 |
441 | .htmlspecialchars($starttls_line); |
a15f9d93 |
442 | do_err($imap_starttls_err); |
443 | } elseif (! stream_socket_enable_crypto($stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) { |
444 | do_err('Failed to enable encryption on IMAP connection.'); |
445 | } else { |
446 | echo $IND . "IMAP STARTTLS extension looks OK.<br />\n"; |
447 | } |
448 | |
449 | // get new capability line |
450 | fwrite($stream,"A003 CAPABILITY\r\n"); |
451 | $capline=''; |
452 | while ($line=fgets($stream, 1024)){ |
453 | if (preg_match("/A003.*/",$line)) { |
454 | break; |
455 | } else { |
456 | $capline.=$line; |
457 | } |
458 | } |
459 | } |
df758744 |
460 | |
461 | echo $IND . 'Capabilities: <tt>'.htmlspecialchars($capline)."</tt><br />\n"; |
462 | |
463 | if($imap_auth_mech == 'login' && stristr($capline, 'LOGINDISABLED') !== FALSE) { |
464 | do_err('Your server doesn\'t allow plaintext logins. '. |
f084f987 |
465 | 'Try enabling another authentication mechanism like CRAM-MD5, DIGEST-MD5 or TLS-encryption '. |
466 | 'in the SquirrelMail configuration.', FALSE); |
df758744 |
467 | } |
df758744 |
468 | |
469 | /** OK, close connection */ |
a15f9d93 |
470 | fputs($stream, "A004 LOGOUT\r\n"); |
df758744 |
471 | fclose($stream); |
472 | |
17fca61d |
473 | echo "Checking internationalization (i18n) settings...<br />\n"; |
0ed3bdc3 |
474 | echo "$IND gettext - "; |
475 | if (function_exists('gettext')) { |
8f186a2a |
476 | echo 'Gettext functions are available.' |
477 | .' On some systems you must have appropriate system locales compiled.' |
478 | ."<br />\n"; |
0ed3bdc3 |
479 | } else { |
8f186a2a |
480 | echo 'Gettext functions are unavailable.' |
481 | .' SquirrelMail will use slower internal gettext functions.' |
482 | ."<br />\n"; |
0ed3bdc3 |
483 | } |
484 | echo "$IND mbstring - "; |
485 | if (function_exists('mb_detect_encoding')) { |
486 | echo "Mbstring functions are available.<br />\n"; |
487 | } else { |
8f186a2a |
488 | echo 'Mbstring functions are unavailable.' |
489 | ." Japanese translation won't work.<br />\n"; |
0ed3bdc3 |
490 | } |
491 | echo "$IND recode - "; |
492 | if (function_exists('recode')) { |
493 | echo "Recode functions are available.<br />\n"; |
ba17b6c7 |
494 | } elseif (isset($use_php_recode) && $use_php_recode) { |
0ed3bdc3 |
495 | echo "Recode functions are unavailable.<br />\n"; |
496 | do_err('Your configuration requires recode support, but recode support is missing.'); |
497 | } else { |
498 | echo "Recode functions are unavailable.<br />\n"; |
499 | } |
500 | echo "$IND iconv - "; |
501 | if (function_exists('iconv')) { |
502 | echo "Iconv functions are available.<br />\n"; |
ba17b6c7 |
503 | } elseif (isset($use_php_iconv) && $use_php_iconv) { |
0ed3bdc3 |
504 | echo "Iconv functions are unavailable.<br />\n"; |
505 | do_err('Your configuration requires iconv support, but iconv support is missing.'); |
506 | } else { |
507 | echo "Iconv functions are unavailable.<br />\n"; |
508 | } |
509 | // same test as in include/validate.php |
510 | echo "$IND timezone - "; |
511 | if ( (!ini_get('safe_mode')) || |
f084f987 |
512 | !strcmp(ini_get('safe_mode_allowed_env_vars'),'') || |
513 | preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')) ) { |
514 | echo "Webmail users can change their time zone settings.<br />\n"; |
0ed3bdc3 |
515 | } else { |
4764a7ff |
516 | echo "Webmail users can't change their time zone settings.<br />\n"; |
517 | } |
518 | |
d18703d3 |
519 | |
4764a7ff |
520 | // Pear DB tests |
d18703d3 |
521 | echo "Checking database functions...<br />\n"; |
522 | if($addrbook_dsn || $prefs_dsn || $addrbook_global_dsn) { |
134e4174 |
523 | @include_once('DB.php'); |
524 | if (class_exists('DB')) { |
525 | echo "$IND PHP Pear DB support is present.<br />\n"; |
526 | $db_functions=array( |
f084f987 |
527 | 'dbase' => 'dbase_open', |
528 | 'fbsql' => 'fbsql_connect', |
529 | 'interbase' => 'ibase_connect', |
530 | 'informix' => 'ifx_connect', |
531 | 'msql' => 'msql_connect', |
532 | 'mssql' => 'mssql_connect', |
533 | 'mysql' => 'mysql_connect', |
534 | 'mysqli' => 'mysqli_connect', |
535 | 'oci8' => 'ocilogon', |
536 | 'odbc' => 'odbc_connect', |
537 | 'pgsql' => 'pg_connect', |
538 | 'sqlite' => 'sqlite_open', |
539 | 'sybase' => 'sybase_connect' |
540 | ); |
134e4174 |
541 | |
542 | $dsns = array(); |
543 | if($prefs_dsn) { |
544 | $dsns['preferences'] = $prefs_dsn; |
545 | } |
546 | if($addrbook_dsn) { |
547 | $dsns['addressbook'] = $addrbook_dsn; |
548 | } |
549 | if($addrbook_global_dsn) { |
550 | $dsns['global addressbook'] = $addrbook_global_dsn; |
551 | } |
552 | |
553 | foreach($dsns as $type => $dsn) { |
ba17b6c7 |
554 | $aDsn = explode(':', $dsn); |
555 | $dbtype = array_shift($aDsn); |
134e4174 |
556 | if(isset($db_functions[$dbtype]) && function_exists($db_functions[$dbtype])) { |
557 | echo "$IND$dbtype database support present.<br />\n"; |
558 | |
559 | // now, test this interface: |
560 | |
561 | $dbh = DB::connect($dsn, true); |
562 | if (DB::isError($dbh)) { |
563 | do_err('Database error: '. htmlspecialchars(DB::errorMessage($dbh)) . |
f084f987 |
564 | ' in ' .$type .' DSN.'); |
134e4174 |
565 | } |
566 | $dbh->disconnect(); |
567 | echo "$IND$type database connect successful.<br />\n"; |
568 | |
569 | } else { |
ba17b6c7 |
570 | do_err($dbtype.' database support not present!'); |
d18703d3 |
571 | } |
134e4174 |
572 | } |
573 | } else { |
8f186a2a |
574 | $db_error='Required PHP PEAR DB support is not available.' |
575 | .' Is PEAR installed and is the include path set correctly to find <tt>DB.php</tt>?' |
576 | .' The include path is now:<tt>' . ini_get('include_path') . '</tt>.'; |
577 | do_err($db_error); |
134e4174 |
578 | } |
4764a7ff |
579 | } else { |
d18703d3 |
580 | echo $IND."not using database functionality.<br />\n"; |
0ed3bdc3 |
581 | } |
7562c55b |
582 | |
583 | // LDAP DB tests |
584 | echo "Checking LDAP functions...<br />\n"; |
585 | if( empty($ldap_server) ) { |
134e4174 |
586 | echo $IND."not using LDAP functionality.<br />\n"; |
7562c55b |
587 | } else { |
d0184454 |
588 | if ( !function_exists('ldap_connect') ) { |
7562c55b |
589 | do_err('Required LDAP support is not available.'); |
590 | } else { |
134e4174 |
591 | echo "$IND LDAP support present.<br />\n"; |
7562c55b |
592 | foreach ( $ldap_server as $param ) { |
593 | |
d0184454 |
594 | $linkid = @ldap_connect($param['host'], (empty($param['port']) ? 389 : $param['port']) ); |
7562c55b |
595 | |
596 | if ( $linkid ) { |
f084f987 |
597 | echo "$IND LDAP connect to ".$param['host']." successful: ".$linkid."<br />\n"; |
91e0dccc |
598 | |
7562c55b |
599 | if ( !empty($param['protocol']) && |
f084f987 |
600 | !ldap_set_option($linkid, LDAP_OPT_PROTOCOL_VERSION, $param['protocol']) ) { |
7562c55b |
601 | do_err('Unable to set LDAP protocol'); |
91e0dccc |
602 | } |
7562c55b |
603 | |
604 | if ( empty($param['binddn']) ) { |
d0184454 |
605 | $bind = @ldap_bind($linkid); |
7562c55b |
606 | } else { |
d0184454 |
607 | $bind = @ldap_bind($param['binddn'], $param['bindpw']); |
7562c55b |
608 | } |
609 | |
610 | if ( $bind ) { |
611 | echo "$IND LDAP Bind Successful <br />"; |
612 | } else { |
613 | do_err('Unable to Bind to LDAP Server'); |
614 | } |
91e0dccc |
615 | |
d0184454 |
616 | @ldap_close($linkid); |
7562c55b |
617 | } else { |
618 | do_err('Connection to LDAP failed'); |
619 | } |
620 | } |
621 | } |
622 | } |
a2b193bc |
623 | |
3a196538 |
624 | echo '<hr width="75%" align="center">'; |
625 | echo '<h2 align="center">Summary</h2>'; |
626 | $footer = '<hr width="75%" align="center">'; |
627 | if ($warnings) { |
f084f987 |
628 | 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>'; |
629 | echo $footer; |
3a196538 |
630 | } else { |
f084f987 |
631 | print <<< EOF |
d1ae9d4c |
632 | <p>Congratulations, your SquirrelMail setup looks fine to me!</p> |
633 | |
13721b47 |
634 | <p><a href="login.php">Login now</a></p> |
d1ae9d4c |
635 | |
636 | </body> |
3a196538 |
637 | </html> |
638 | EOF; |
f084f987 |
639 | echo $footer; |
3a196538 |
640 | } |
f084f987 |
641 | ?> |