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1 | <?php |
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2 | /** |
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3 | * SquirrelMail configtest script |
4 | * |
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5 | * Copyright (c) 2003-2004 The SquirrelMail Project Team |
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6 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
7 | * |
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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 | function do_err($str, $exit = TRUE) { |
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19 | global $IND; |
20 | echo '<p>'.$IND.'<font color="red"><b>ERROR:</b></font> ' .$str. "</p>\n"; |
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21 | if($exit) { |
22 | echo '</body></html>'; |
23 | exit; |
24 | } |
25 | } |
26 | |
27 | $IND = str_repeat(' ',4); |
28 | |
29 | ob_implicit_flush(); |
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30 | /** @ignore */ |
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31 | define('SM_PATH', '../'); |
32 | |
33 | /* |
34 | * Load config before output begins. functions/strings.php depends on |
35 | * functions/globals.php. functions/global.php needs to be run before |
36 | * any html output starts. If config.php is missing, error will be displayed |
37 | * later. |
38 | */ |
39 | if (file_exists(SM_PATH . 'config/config.php')) { |
40 | include(SM_PATH . 'config/config.php'); |
41 | include(SM_PATH . 'functions/strings.php'); |
42 | } |
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43 | ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
44 | <html> |
45 | <head> |
46 | <title>SquirrelMail configtest</title> |
47 | </head> |
48 | <body> |
49 | <h1>SquirrelMail configtest</h1> |
50 | |
51 | <p>This script will try to check some aspects of your SquirrelMail configuration |
52 | and point you to errors whereever it can find them. You need to go run <tt>conf.pl</tt> |
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53 | in the <tt>config/</tt> directory first before you run this script.</p> |
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54 | |
55 | <?php |
56 | |
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57 | |
58 | $included = array_map('basename', get_included_files() ); |
59 | if(!in_array('config.php', $included)) { |
60 | if(!file_exists(SM_PATH . 'config/config.php')) { |
61 | do_err('Config file '.SM_PATH . 'config/config.php does not exist!<br />'. |
62 | 'You need to run <tt>conf.pl</tt> first.'); |
63 | } |
64 | do_err('Could not read '.SM_PATH.'config/config.php! Check file permissions.'); |
65 | } |
66 | if(!in_array('strings.php', $included)) { |
67 | do_err('Could not include '.SM_PATH.'functions/strings.php!<br />'. |
68 | 'Check permissions on that file.'); |
69 | } |
70 | |
71 | /* checking PHP specs */ |
72 | |
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73 | echo "<p><table>\n<tr><td>SquirrelMail version:</td><td><b>" . $version . "</b></td></tr>\n" . |
74 | '<tr><td>Config file version:</td><td><b>' . $config_version . "</b></td></tr>\n" . |
75 | '<tr><td>Config file last modified:</td><td><b>' . |
76 | date ('d F Y H:i:s', filemtime(SM_PATH . 'config/config.php')) . |
77 | "</b></td></tr>\n</table>\n</p>\n\n"; |
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78 | |
79 | echo "Checking PHP configuration...<br />\n"; |
80 | |
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81 | if(!check_php_version(4,1,0)) { |
82 | do_err('Insufficient PHP version: '. PHP_VERSION . '! Minimum required: 4.1.0'); |
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83 | } |
84 | |
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85 | echo $IND . 'PHP version ' . PHP_VERSION . " OK.<br />\n"; |
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86 | |
87 | $php_exts = array('session','pcre'); |
88 | $diff = array_diff($php_exts, get_loaded_extensions()); |
89 | if(count($diff)) { |
90 | do_err('Required PHP extensions missing: '.implode(', ',$diff) ); |
91 | } |
92 | |
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93 | echo $IND . "PHP extensions OK.<br />\n"; |
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94 | |
95 | |
96 | /* checking paths */ |
97 | |
98 | echo "Checking paths...<br />\n"; |
99 | |
100 | if(!file_exists($data_dir)) { |
101 | do_err("Data dir ($data_dir) does not exist!"); |
102 | } |
103 | if(!is_dir($data_dir)) { |
104 | do_err("Data dir ($data_dir) is not a directory!"); |
105 | } |
106 | if(!is_readable($data_dir)) { |
107 | do_err("I cannot read from data dir ($data_dir)!"); |
108 | } |
109 | if(!is_writable($data_dir)) { |
110 | do_err("I cannot write to data dir ($data_dir)!"); |
111 | } |
112 | |
113 | // todo_ornot: actually write something and read it back. |
114 | echo $IND . "Data dir OK.<br />\n"; |
115 | |
116 | |
117 | if($data_dir == $attachment_dir) { |
118 | echo $IND . "Attachment dir is the same as data dir.<br />\n"; |
119 | } else { |
120 | if(!file_exists($attachment_dir)) { |
121 | do_err("Attachment dir ($attachment_dir) does not exist!"); |
122 | } |
123 | if (!is_dir($attachment_dir)) { |
124 | do_err("Attachment dir ($attachment_dir) is not a directory!"); |
125 | } |
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126 | if (!is_writable($attachment_dir)) { |
127 | do_err("I cannot write to attachment dir ($attachment_dir)!"); |
128 | } |
129 | echo $IND . "Attachment dir OK.<br />\n"; |
130 | } |
131 | |
132 | |
133 | /* check plugins and themes */ |
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134 | if (isset($plugins[0])) { |
135 | foreach($plugins as $plugin) { |
136 | if(!file_exists(SM_PATH .'plugins/'.$plugin)) { |
137 | do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot find it.', FALSE); |
138 | } elseif (!is_readable(SM_PATH .'plugins/'.$plugin.'/setup.php')) { |
139 | do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot read its setup.php file.', FALSE); |
140 | } |
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141 | } |
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142 | echo $IND . "Plugins OK.<br />\n"; |
143 | } else { |
144 | echo $IND . "Plugins are not enabled in config.<br />\n"; |
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145 | } |
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146 | foreach($theme as $thm) { |
147 | if(!file_exists($thm['PATH'])) { |
148 | do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot find it ('.$thm['PATH'].').', FALSE); |
149 | } elseif(!is_readable($thm['PATH'])) { |
150 | do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot read it ('.$thm['PATH'].').', FALSE); |
151 | } |
152 | } |
153 | |
154 | echo $IND . "Themes OK.<br />\n"; |
155 | |
156 | |
157 | /* check outgoing mail */ |
158 | |
159 | if($use_smtp_tls || $use_imap_tls) { |
160 | if(!check_php_version(4,3,0)) { |
161 | do_err('You need at least PHP 4.3.0 for SMTP/IMAP TLS!'); |
162 | } |
163 | if(!extension_loaded('openssl')) { |
164 | do_err('You need the openssl PHP extension to use SMTP/IMAP TLS!'); |
165 | } |
166 | } |
167 | |
168 | echo "Checking outgoing mail service....<br />\n"; |
169 | |
170 | if($useSendmail) { |
171 | // is_executable also checks for existance, but we want to be as precise as possible with the errors |
172 | if(!file_exists($sendmail_path)) { |
173 | do_err("Location of sendmail program incorrect ($sendmail_path)!"); |
174 | } |
175 | if(!is_executable($sendmail_path)) { |
176 | do_err("I cannot execute the sendmail program ($sendmail_path)!"); |
177 | } |
178 | |
179 | echo $IND . "sendmail OK<br />\n"; |
180 | } else { |
181 | $stream = fsockopen( ($use_smtp_tls?'tls://':'').$smtpServerAddress, $smtpPort, |
182 | $errorNumber, $errorString); |
183 | if(!$stream) { |
184 | do_err("Error connecting to SMTP server \"$smtpServerAddress:$smtpPort\".". |
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185 | "Server error: ($errorNumber) ".htmlspecialchars($errorString)); |
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186 | } |
187 | |
188 | // check for SMTP code; should be 2xx to allow us access |
189 | $smtpline = fgets($stream, 1024); |
190 | if(((int) $smtpline{0}) > 3) { |
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191 | do_err("Error connecting to SMTP server. Server error: ". |
192 | htmlspecialchars($smtpline)); |
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193 | } |
194 | |
195 | fputs($stream, 'QUIT'); |
196 | fclose($stream); |
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197 | echo $IND . 'SMTP server OK (<tt><small>'. |
198 | trim(htmlspecialchars($smtpline))."</small></tt>)<br />\n"; |
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199 | |
200 | /* POP before SMTP */ |
201 | if($pop_before_smtp) { |
202 | $stream = fsockopen($smtpServerAddress, 110, $err_no, $err_str); |
203 | if (!$stream) { |
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204 | do_err("Error connecting to POP Server ($smtpServerAddress:110) " |
205 | . $err_no . ' : ' . htmlspecialchars($err_str)); |
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206 | } |
207 | |
208 | $tmp = fgets($stream, 1024); |
209 | if (substr($tmp, 0, 3) != '+OK') { |
210 | do_err("Error connecting to POP Server ($smtpServerAddress:110)" |
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211 | . ' '.htmlspecialchars($tmp)); |
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212 | } |
213 | fputs($stream, 'QUIT'); |
214 | fclose($stream); |
215 | echo $IND . "POP-before-SMTP OK.<br />\n"; |
216 | } |
217 | } |
218 | |
219 | echo "Checking IMAP service....<br />\n"; |
220 | |
221 | $stream = fsockopen( ($use_imap_tls?'tls://':'').$imapServerAddress, $imapPort, |
222 | $errorNumber, $errorString); |
223 | if(!$stream) { |
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224 | do_err("Error connecting to IMAP server \"$imapServerAddress:$imapPort\".". |
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225 | "Server error: ($errorNumber) ". |
226 | htmlspecialchars($errorString)); |
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227 | } |
228 | |
229 | $imapline = fgets($stream, 1024); |
230 | if(substr($imapline, 0,4) != '* OK') { |
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231 | do_err('Error connecting to IMAP server. Server error: '. |
232 | htmlspecialchars($imapline)); |
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233 | } |
234 | |
235 | fputs($stream, '001 LOGOUT'); |
236 | fclose($stream); |
237 | |
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238 | echo $IND . 'IMAP server OK (<tt><small>'. |
239 | htmlspecialchars(trim($imapline))."</small></tt>)<br />\n"; |
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240 | |
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241 | echo "Checking internationalization (i18n) settings...<br />\n"; |
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242 | echo "$IND gettext - "; |
243 | if (function_exists('gettext')) { |
244 | echo "Gettext functions are available. You must have appropriate system locales compiled.<br />\n"; |
245 | } else { |
246 | echo "Gettext functions are unavailable. SquirrelMail will use slower internal gettext functions.<br />\n"; |
247 | } |
248 | echo "$IND mbstring - "; |
249 | if (function_exists('mb_detect_encoding')) { |
250 | echo "Mbstring functions are available.<br />\n"; |
251 | } else { |
252 | echo "Mbstring functions are unavailable. Japanese translation won't work.<br />\n"; |
253 | } |
254 | echo "$IND recode - "; |
255 | if (function_exists('recode')) { |
256 | echo "Recode functions are available.<br />\n"; |
257 | } elseif ($use_php_recode) { |
258 | echo "Recode functions are unavailable.<br />\n"; |
259 | do_err('Your configuration requires recode support, but recode support is missing.'); |
260 | } else { |
261 | echo "Recode functions are unavailable.<br />\n"; |
262 | } |
263 | echo "$IND iconv - "; |
264 | if (function_exists('iconv')) { |
265 | echo "Iconv functions are available.<br />\n"; |
266 | } elseif ($use_php_iconv) { |
267 | echo "Iconv functions are unavailable.<br />\n"; |
268 | do_err('Your configuration requires iconv support, but iconv support is missing.'); |
269 | } else { |
270 | echo "Iconv functions are unavailable.<br />\n"; |
271 | } |
272 | // same test as in include/validate.php |
273 | echo "$IND timezone - "; |
274 | if ( (!ini_get('safe_mode')) || |
275 | !strcmp(ini_get('safe_mode_allowed_env_vars'),'') || |
276 | preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')) ) { |
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277 | echo "Webmail users can change their time zone settings.<br />\n"; |
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278 | } else { |
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279 | echo "Webmail users can't change their time zone settings.<br />\n"; |
280 | } |
281 | |
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282 | |
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283 | // Pear DB tests |
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284 | echo "Checking database functions...<br />\n"; |
285 | if($addrbook_dsn || $prefs_dsn || $addrbook_global_dsn) { |
286 | @include_once('DB.php'); |
287 | if (class_exists('DB')) { |
288 | echo "$IND PHP Pear DB support is present.<br />\n"; |
289 | $db_functions=array( |
290 | 'dbase' => 'dbase_open', |
291 | 'fbsql' => 'fbsql_connect', |
292 | 'interbase' => 'ibase_connect', |
293 | 'informix' => 'ifx_connect', |
294 | 'msql' => 'msql_connect', |
295 | 'mssql' => 'mssql_connect', |
296 | 'mysql' => 'mysql_connect', |
297 | 'mysqli' => 'mysqli_connect', |
298 | 'oci8' => 'ocilogon', |
299 | 'odbc' => 'odbc_connect', |
300 | 'pgsql' => 'pgsql_connect', |
301 | 'sqlite' => 'sqlite_open', |
302 | 'sybase' => 'sybase_connect' |
303 | ); |
304 | |
305 | $dsns = array(); |
306 | if($prefs_dsn) $dsns['preferences'] = $prefs_dsn; |
307 | if($addrbook_dsn) $dsns['addressbook'] = $addrbook_dsn; |
308 | if($addrbook_global_dsn) $dsns['global addressbook'] = $addrbook_global_dsn; |
309 | |
310 | foreach($dsns as $type => $dsn) { |
311 | $dbtype = array_shift(explode(':', $dsn)); |
312 | if(isset($db_functions[$dbtype]) && function_exists($db_functions[$dbtype])) { |
313 | echo "$IND$dbtype database support present.<br />\n"; |
314 | |
315 | // now, test this interface: |
316 | |
317 | $dbh = DB::connect($dsn, true); |
318 | if (DB::isError($dbh)) { |
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319 | do_err('Database error: '. htmlspecialchars(DB::errorMessage($dbh)) . |
320 | ' in ' .$type .' DSN.'); |
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321 | } |
322 | $dbh->disconnect(); |
323 | echo "$IND$type database connect successful.<br />\n"; |
324 | |
325 | } else { |
326 | do_err($db.' database support not present!'); |
327 | } |
328 | } |
329 | } else { |
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330 | do_err('Required PHP PEAR DB support is not available. Is PEAR installed and is the |
331 | include path set correctly to find <tt>DB.php</tt>? The include path is now: |
332 | "<tt>' . ini_get('include_path') . '</tt>".'); |
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333 | } |
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334 | } else { |
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335 | echo $IND."not using database functionality.<br />\n"; |
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336 | } |
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337 | ?> |
338 | |
339 | <p>Congratulations, your SquirrelMail setup looks fine to me!</p> |
340 | |
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341 | <p><a href="login.php">Login now</a></p> |
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342 | |
343 | </body> |
344 | </html> |
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345 | <?php |
346 | // vim: et ts=4 |