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