Fix PHP notices
[squirrelmail.git] / config / conf.pl
1 #!/usr/bin/env perl
2 # conf.pl
3 #
4 # Copyright (c) 1999-2012 The SquirrelMail Project Team
5 # Licensed under the GNU GPL. For full terms see COPYING.
6 #
7 # A simple configure script to configure SquirrelMail
8 #
9 # $Id$
10 ############################################################
11 $conf_pl_version = "1.5.0";
12
13 ############################################################
14 # Check what directory we're supposed to be running in, and
15 # change there if necessary. File::Basename has been in
16 # Perl since at least 5.003_7, and nobody sane runs anything
17 # before that, but just in case.
18 ############################################################
19 my $dir;
20 if ( eval q{require "File/Basename.pm"} ) {
21 $dir = File::Basename::dirname($0);
22 chdir($dir);
23 }
24
25 ############################################################
26 # Some people try to run this as a CGI. That's wrong!
27 ############################################################
28 if ( defined( $ENV{'PATH_INFO'} )
29 || defined( $ENV{'QUERY_STRING'} )
30 || defined( $ENV{'REQUEST_METHOD'} ) ) {
31 print "Content-Type: text/html\n\n";
32 print "You must run this script from the command line.";
33 exit;
34 }
35
36 ############################################################
37 # If we got here, use Cwd to get the full directory path
38 # (the Basename stuff above will sometimes return '.' as
39 # the base directory, which is not helpful here).
40 ############################################################
41 use Cwd;
42 $dir = cwd();
43
44
45 ############################################################
46 # First, lets read in the data already in there...
47 ############################################################
48 if ( -e "config.php" ) {
49 # Make sure that file is readable
50 if (! -r "config.php") {
51 clear_screen();
52 print "WARNING:\n";
53 print "The file \"config/config.php\" was found, but you don't\n";
54 print "have rights to read it.\n";
55 print "\n";
56 print "Press enter to continue";
57 $ctu = <STDIN>;
58 exit;
59 }
60 open( FILE, "config.php" );
61 while ( $line = <FILE> ) {
62 $line =~ s/^\s+//;
63 $line =~ s/^\$//;
64 $var = $line;
65
66 $var =~ s/=/EQUALS/;
67 if ( $var =~ /^([a-z])/i ) {
68 @o = split ( /\s*EQUALS\s*/, $var );
69 if ( $o[0] eq "config_version" ) {
70 $o[1] =~ s/[\n\r]//g;
71 $o[1] =~ s/[\'\"];\s*$//;
72 $o[1] =~ s/;$//;
73 $o[1] =~ s/^[\'\"]//;
74
75 $config_version = $o[1];
76 close(FILE);
77 }
78 }
79 }
80 close(FILE);
81
82 if ( $config_version ne $conf_pl_version ) {
83 clear_screen();
84 print "WARNING:\n";
85 print " The file \"config/config.php\" was found, but it is for\n";
86 print " an older version of SquirrelMail. It is possible to still\n";
87 print " read the defaults from this file but be warned that many\n";
88 print " preferences change between versions. It is recommended that\n";
89 print " you start with a clean config.php for each upgrade that you\n";
90 print " do. To do this, just move config/config.php out of the way.\n";
91 print "\n";
92 print "Continue loading with the old config.php [y/N]? ";
93 $ctu = <STDIN>;
94
95 if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
96 exit;
97 }
98
99 print "\nDo you want me to stop warning you [y/N]? ";
100 $ctu = <STDIN>;
101 if ( $ctu =~ /^y\n/i ) {
102 $print_config_version = $conf_pl_version;
103 } else {
104 $print_config_version = $config_version;
105 }
106 } else {
107 $print_config_version = $config_version;
108 }
109
110 $config = 1;
111 open( FILE, "config.php" );
112 } elsif ( -e "config_default.php" ) {
113 open( FILE, "config_default.php" );
114 while ( $line = <FILE> ) {
115 $line =~ s/^\s+//;
116 $line =~ s/^\$//;
117 $var = $line;
118
119 $var =~ s/=/EQUALS/;
120 if ( $var =~ /^([a-z])/i ) {
121 @o = split ( /\s*EQUALS\s*/, $var );
122 if ( $o[0] eq "config_version" ) {
123 $o[1] =~ s/[\n\r]//g;
124 $o[1] =~ s/[\'\"];\s*$//;
125 $o[1] =~ s/;$//;
126 $o[1] =~ s/^[\'\"]//;
127
128 $config_version = $o[1];
129 close(FILE);
130 }
131 }
132 }
133 close(FILE);
134
135 if ( $config_version ne $conf_pl_version ) {
136 clear_screen();
137 print "WARNING:\n";
138 print " You are trying to use a 'config_default.php' from an older\n";
139 print " version of SquirrelMail. This is HIGHLY unrecommended. You\n";
140 print " should get the 'config_default.php' that matches the version\n";
141 print " of SquirrelMail that you are running. You can get this from\n";
142 print " the SquirrelMail web page by going to the following URL:\n";
143 print " http://squirrelmail.org.\n";
144 print "\n";
145 print "Continue loading with old config_default.php (a bad idea) [y/N]? ";
146 $ctu = <STDIN>;
147
148 if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
149 exit;
150 }
151
152 print "\nDo you want me to stop warning you [y/N]? ";
153 $ctu = <STDIN>;
154 if ( $ctu =~ /^y\n/i ) {
155 $print_config_version = $conf_pl_version;
156 } else {
157 $print_config_version = $config_version;
158 }
159 } else {
160 $print_config_version = $config_version;
161 }
162 $config = 2;
163 open( FILE, "config_default.php" );
164 } else {
165 print "No configuration file found. Please get config_default.php\n";
166 print "or config.php before running this again. This program needs\n";
167 print "a default config file to get default values.\n";
168 exit;
169 }
170
171 # Read and parse the current configuration file
172 # (either config.php or config_default.php).
173 while ( $line = <FILE> ) {
174 $line =~ s/^\s+//;
175 $line =~ s/^\$//;
176 $var = $line;
177
178 $var =~ s/=/EQUALS/;
179 if ( $var =~ /^([a-z])/i ) {
180 @options = split ( /\s*EQUALS\s*/, $var );
181 $options[1] =~ s/[\n\r]//g;
182 $options[1] =~ s/[\'\"];\s*$//;
183 $options[1] =~ s/;$//;
184 $options[1] =~ s/^[\'\"]//;
185 # de-escape escaped strings
186 $options[1] =~ s/\\'/'/g;
187 $options[1] =~ s/\\\\/\\/g;
188
189 if ( $options[0] =~ /^user_themes\[[0-9]+\]\[['"]PATH['"]\]/ ) {
190 $sub = $options[0];
191 $sub =~ s/\]\[['"]PATH['"]\]//;
192 $sub =~ s/.*\[//;
193 if ( -e "../css/" ) {
194 $options[1] =~ s/^\.\.\/config/\.\.\/css/;
195 }
196 $user_theme_path[$sub] = &change_to_rel_path($options[1]);
197 } elsif ( $options[0] =~ /^user_themes\[[0-9]+\]\[['"]NAME['"]\]/ ) {
198 $sub = $options[0];
199 $sub =~ s/\]\[['"]NAME['"]\]//;
200 $sub =~ s/.*\[//;
201 $user_theme_name[$sub] = $options[1];
202 } elsif ( $options[0] =~ /^icon_themes\[[0-9]+\]\[['"]PATH['"]\]/ ) {
203 $sub = $options[0];
204 $sub =~ s/\]\[['"]PATH['"]\]//;
205 $sub =~ s/.*\[//;
206 if ( -e "../images/" ) {
207 $options[1] =~ s/^\.\.\/config/\.\.\/images/;
208 }
209 $icon_theme_path[$sub] = &change_to_rel_path($options[1]);
210 } elsif ( $options[0] =~ /^icon_themes\[[0-9]+\]\[['"]NAME['"]\]/ ) {
211 $sub = $options[0];
212 $sub =~ s/\]\[['"]NAME['"]\]//;
213 $sub =~ s/.*\[//;
214 $icon_theme_name[$sub] = $options[1];
215 } elsif ( $options[0] =~ /^aTemplateSet\[[0-9]+\]\[['"]ID['"]\]/ ) {
216 $sub = $options[0];
217 $sub =~ s/\]\[['"]ID['"]\]//;
218 $sub =~ s/.*\[//;
219 if ( -e "../templates" ) {
220 $options[1] =~ s/^\.\.\/config/\.\.\/templates/;
221 }
222 $templateset_id[$sub] = $options[1];
223 ##### FIXME: This section BELOW here so old prefs files don't blow up when running conf.pl
224 ##### Remove after a month or two
225 } elsif ( $options[0] =~ /^aTemplateSet\[[0-9]+\]\[['"]PATH['"]\]/ ) {
226 $sub = $options[0];
227 $sub =~ s/\]\[['"]PATH['"]\]//;
228 $sub =~ s/.*\[//;
229 if ( -e "../templates" ) {
230 $options[1] =~ s/^\.\.\/config/\.\.\/templates/;
231 }
232 $templateset_id[$sub] = $options[1];
233 ##### FIXME: This section ABOVE here so old prefs files don't blow up when running conf.pl
234 ##### Remove after a month or two
235 } elsif ( $options[0] =~ /^aTemplateSet\[[0-9]+\]\[['"]NAME['"]\]/ ) {
236 $sub = $options[0];
237 $sub =~ s/\]\[['"]NAME['"]\]//;
238 $sub =~ s/.*\[//;
239 $templateset_name[$sub] = $options[1];
240 } elsif ( $options[0] =~ /^plugins\[[0-9]*\]/ ) {
241 $sub = $options[0];
242 $sub =~ s/\]//;
243 $sub =~ s/^plugins\[//;
244 if ($sub eq '') {
245 push @plugins, $options[1];
246 } else {
247 $plugins[$sub] = $options[1];
248 }
249 } elsif ($options[0] =~ /^fontsets\[\'[a-z]*\'\]/) {
250 # parse associative $fontsets array
251 $sub = $options[0];
252 $sub =~ s/\'\]//;
253 $sub =~ s/^fontsets\[\'//;
254 $fontsets{$sub} = $options[1];
255 } elsif ( $options[0] =~ /^theme\[[0-9]+\]\[['"]PATH|NAME['"]\]/ ) {
256 ##
257 ## $color themes are no longer supported. Please leave this
258 ## so conf.pl doesn't barf if it encounters a $theme.
259 ##
260 } elsif ( $options[0] =~ /^ldap_server\[[0-9]+\]/ ) {
261 $sub = $options[0];
262 $sub =~ s/\]//;
263 $sub =~ s/^ldap_server\[//;
264 $continue = 0;
265 while ( ( $tmp = <FILE> ) && ( $continue != 1 ) ) {
266 if ( $tmp =~ /\);\s*$/ ) {
267 $continue = 1;
268 }
269
270 if ( $tmp =~ /^\s*[\'\"]host[\'\"]/i ) {
271 $tmp =~ s/^\s*[\'\"]host[\'\"]\s*=>\s*[\'\"]//i;
272 $tmp =~ s/[\'\"],?\s*$//;
273 $tmp =~ s/[\'\"]\);\s*$//;
274 $host = $tmp;
275 } elsif ( $tmp =~ /^\s*[\'\"]base[\'\"]/i ) {
276 $tmp =~ s/^\s*[\'\"]base[\'\"]\s*=>\s*[\'\"]//i;
277 $tmp =~ s/[\'\"],?\s*$//;
278 $tmp =~ s/[\'\"]\);\s*$//;
279 $base = $tmp;
280 } elsif ( $tmp =~ /^\s*[\'\"]charset[\'\"]/i ) {
281 $tmp =~ s/^\s*[\'\"]charset[\'\"]\s*=>\s*[\'\"]//i;
282 $tmp =~ s/[\'\"],?\s*$//;
283 $tmp =~ s/[\'\"]\);\s*$//;
284 $charset = $tmp;
285 } elsif ( $tmp =~ /^\s*[\'\"]port[\'\"]/i ) {
286 $tmp =~ s/^\s*[\'\"]port[\'\"]\s*=>\s*[\'\"]?//i;
287 $tmp =~ s/[\'\"]?,?\s*$//;
288 $tmp =~ s/[\'\"]?\);\s*$//;
289 $port = $tmp;
290 } elsif ( $tmp =~ /^\s*[\'\"]maxrows[\'\"]/i ) {
291 $tmp =~ s/^\s*[\'\"]maxrows[\'\"]\s*=>\s*[\'\"]?//i;
292 $tmp =~ s/[\'\"]?,?\s*$//;
293 $tmp =~ s/[\'\"]?\);\s*$//;
294 $maxrows = $tmp;
295 } elsif ( $tmp =~ /^\s*[\'\"]filter[\'\"]/i ) {
296 $tmp =~ s/^\s*[\'\"]filter[\'\"]\s*=>\s*[\'\"]?//i;
297 $tmp =~ s/[\'\"]?,?\s*$//;
298 $tmp =~ s/[\'\"]?\);\s*$//;
299 $filter = $tmp;
300 } elsif ( $tmp =~ /^\s*[\'\"]name[\'\"]/i ) {
301 $tmp =~ s/^\s*[\'\"]name[\'\"]\s*=>\s*[\'\"]//i;
302 $tmp =~ s/[\'\"],?\s*$//;
303 $tmp =~ s/[\'\"]\);\s*$//;
304 $name = $tmp;
305 } elsif ( $tmp =~ /^\s*[\'\"]binddn[\'\"]/i ) {
306 $tmp =~ s/^\s*[\'\"]binddn[\'\"]\s*=>\s*[\'\"]//i;
307 $tmp =~ s/[\'\"],?\s*$//;
308 $tmp =~ s/[\'\"]\);\s*$//;
309 $binddn = $tmp;
310 } elsif ( $tmp =~ /^\s*[\'\"]bindpw[\'\"]/i ) {
311 $tmp =~ s/^\s*[\'\"]bindpw[\'\"]\s*=>\s*[\'\"]//i;
312 $tmp =~ s/[\'\"],?\s*$//;
313 $tmp =~ s/[\'\"]\);\s*$//;
314 $bindpw = $tmp;
315 } elsif ( $tmp =~ /^\s*[\'\"]protocol[\'\"]/i ) {
316 $tmp =~ s/^\s*[\'\"]protocol[\'\"]\s*=>\s*[\'\"]?//i;
317 $tmp =~ s/[\'\"]?,?\s*$//;
318 $tmp =~ s/[\'\"]?\);\s*$//;
319 $protocol = $tmp;
320 } elsif ( $tmp =~ /^\s*[\'\"]limit_scope[\'\"]/i ) {
321 $tmp =~ s/^\s*[\'\"]limit_scope[\'\"]\s*=>\s*[\'\"]?//i;
322 $tmp =~ s/[\'\"]?,?\s*$//;
323 $tmp =~ s/[\'\"]?\);\s*$//;
324 $limit_scope = $tmp;
325 } elsif ( $tmp =~ /^\s*[\'\"]listing[\'\"]/i ) {
326 $tmp =~ s/^\s*[\'\"]listing[\'\"]\s*=>\s*[\'\"]?//i;
327 $tmp =~ s/[\'\"]?,?\s*$//;
328 $tmp =~ s/[\'\"]?\);\s*$//;
329 $listing = $tmp;
330 } elsif ( $tmp =~ /^\s*[\'\"]writeable[\'\"]/i ) {
331 $tmp =~ s/^\s*[\'\"]writeable[\'\"]\s*=>\s*[\'\"]?//i;
332 $tmp =~ s/[\'\"]?,?\s*$//;
333 $tmp =~ s/[\'\"]?\);\s*$//;
334 $writeable = $tmp;
335 } elsif ( $tmp =~ /^\s*[\'\"]search_tree[\'\"]/i ) {
336 $tmp =~ s/^\s*[\'\"]search_tree[\'\"]\s*=>\s*[\'\"]?//i;
337 $tmp =~ s/[\'\"]?,?\s*$//;
338 $tmp =~ s/[\'\"]?\);\s*$//;
339 $search_tree = $tmp;
340 } elsif ( $tmp =~ /^\s*[\'\"]starttls[\'\"]/i ) {
341 $tmp =~ s/^\s*[\'\"]starttls[\'\"]\s*=>\s*[\'\"]?//i;
342 $tmp =~ s/[\'\"]?,?\s*$//;
343 $tmp =~ s/[\'\"]?\);\s*$//;
344 $starttls = $tmp;
345 }
346 }
347 $ldap_host[$sub] = $host;
348 $ldap_base[$sub] = $base;
349 $ldap_name[$sub] = $name;
350 $ldap_port[$sub] = $port;
351 $ldap_maxrows[$sub] = $maxrows;
352 $ldap_filter[$sub] = $filter;
353 $ldap_charset[$sub] = $charset;
354 $ldap_binddn[$sub] = $binddn;
355 $ldap_bindpw[$sub] = $bindpw;
356 $ldap_protocol[$sub] = $protocol;
357 $ldap_limit_scope[$sub] = $limit_scope;
358 $ldap_listing[$sub] = $listing;
359 $ldap_writeable[$sub] = $writeable;
360 $ldap_search_tree[$sub] = $search_tree;
361 $ldap_starttls[$sub] = $starttls;
362 } elsif ( $options[0] =~ /^(data_dir|attachment_dir|org_logo|signout_page|icon_theme_def)$/ ) {
363 ${ $options[0] } = &change_to_rel_path($options[1]);
364 } else {
365 ${ $options[0] } = $options[1];
366 }
367 }
368 }
369 close FILE;
370
371 # RPC template sets aren't included in user interface skin list,
372 # so add the one from the config file here
373 #
374 if ($rpc_templateset =~ /_rpc$/) {
375 $templateset_name[$#templateset_name + 1] = $rpc_templateset;
376 $templateset_id[$#templateset_id + 1] = $rpc_templateset;
377 }
378
379 # FIXME: unknown introduction date
380 $useSendmail = 'false' if ( lc($useSendmail) ne 'true' );
381 $sendmail_path = "/usr/sbin/sendmail" if ( !$sendmail_path );
382 $pop_before_smtp = 'false' if ( !$pop_before_smtp );
383 $pop_before_smtp_host = '' if ( !$pop_before_smtp_host );
384 $default_unseen_notify = 2 if ( !$default_unseen_notify );
385 $default_unseen_type = 1 if ( !$default_unseen_type );
386 $config_use_color = 0 if ( !$config_use_color );
387 $invert_time = 'false' if ( !$invert_time );
388 $force_username_lowercase = 'false' if ( !$force_username_lowercase );
389 $optional_delimiter = "detect" if ( !$optional_delimiter );
390 $auto_create_special = 'false' if ( !$auto_create_special );
391 $default_use_priority = 'true' if ( !$default_use_priority );
392 $default_use_mdn = 'true' if ( !$default_use_mdn );
393 $delete_folder = 'false' if ( !$delete_folder );
394 $noselect_fix_enable = 'false' if ( !$noselect_fix_enable );
395 $frame_top = "_top" if ( !$frame_top );
396 $provider_uri = '' if ( !$provider_uri );
397 $provider_name = '' if ( !$provider_name || $provider_name eq 'SquirrelMail');
398 $no_list_for_subscribe = 'false' if ( !$no_list_for_subscribe );
399 $allow_charset_search = 'true' if ( !$allow_charset_search );
400 $allow_advanced_search = 0 if ( !$allow_advanced_search) ;
401 $prefs_user_field = 'user' if ( !$prefs_user_field );
402 $prefs_key_field = 'prefkey' if ( !$prefs_key_field );
403 $prefs_val_field = 'prefval' if ( !$prefs_val_field );
404 $session_name = 'SQMSESSID' if ( !$session_name );
405 $skip_SM_header = 'false' if ( !$skip_SM_header );
406 $default_use_javascript_addr_book = 'false' if (! $default_use_javascript_addr_book);
407
408 # since 1.2.0
409 $hide_sm_attributions = 'false' if ( !$hide_sm_attributions );
410 # since 1.2.5
411 $edit_identity = 'true' if ( !$edit_identity );
412 $edit_name = 'true' if ( !$edit_name );
413
414 # since 1.4.0
415 $use_smtp_tls= 'false' if ( !$use_smtp_tls);
416 $smtp_auth_mech = 'none' if ( !$smtp_auth_mech );
417 $use_imap_tls = 'false' if ( !$use_imap_tls );
418 $imap_auth_mech = 'login' if ( !$imap_auth_mech );
419
420 # since 1.5.0
421 $show_alternative_names = 'false' if ( !$show_alternative_names );
422 # $available_languages option available only in 1.5.0. removed due to $languages
423 # implementation changes. options are provided by limit_languages plugin
424 # $available_languages = 'all' if ( !$available_languages );
425 $aggressive_decoding = 'false' if ( !$aggressive_decoding );
426 # available only in 1.5.0 and 1.5.1
427 # $advanced_tree = 'false' if ( !$advanced_tree );
428 $use_php_recode = 'false' if ( !$use_php_recode );
429 $use_php_iconv = 'false' if ( !$use_php_iconv );
430 $buffer_output = 'false' if ( !$buffer_output );
431
432 # since 1.5.1
433 $use_icons = 'false' if ( !$use_icons );
434 $use_iframe = 'false' if ( !$use_iframe );
435 $lossy_encoding = 'false' if ( !$lossy_encoding );
436 $allow_remote_configtest = 'false' if ( !$allow_remote_configtest );
437 $secured_config = 'true' if ( !$secured_config );
438 $sq_https_port = 443 if ( !$sq_https_port );
439 $sq_ignore_http_x_forwarded_headers = 'true' if ( !$sq_ignore_http_x_forwarded_headers );
440
441 $sm_debug_mode = 'SM_DEBUG_MODE_MODERATE' if ( !$sm_debug_mode );
442 #FIXME: When this is STABLE software, remove the line above and uncomment the one below:
443 #$sm_debug_mode = 'SM_DEBUG_MODE_OFF' if ( !$sm_debug_mode );
444 $sm_debug_mode = convert_debug_binary_integer_to_constants($sm_debug_mode);
445
446 $addrbook_global_table = 'global_abook' if ( !$addrbook_global_table );
447 $addrbook_global_writeable = 'false' if ( !$addrbook_global_writeable );
448 $addrbook_global_listing = 'false' if ( !$addrbook_global_listing );
449 $abook_global_file = '' if ( !$abook_global_file);
450 $abook_global_file_writeable = 'false' if ( !$abook_global_file_writeable);
451 $abook_global_file_listing = 'true' if ( !$abook_global_file_listing );
452 $encode_header_key = '' if ( !$encode_header_key );
453 $hide_auth_header = 'false' if ( !$hide_auth_header );
454 $time_zone_type = '0' if ( !$time_zone_type );
455 $prefs_user_size = 128 if ( !$prefs_user_size );
456 $prefs_key_size = 64 if ( !$prefs_key_size );
457 $prefs_val_size = 65536 if ( !$prefs_val_size );
458
459 # add qmail-inject test here for backwards compatibility
460 if ( !$sendmail_args && $sendmail_path =~ /qmail-inject/ ) {
461 $sendmail_args = '';
462 } elsif ( !$sendmail_args ) {
463 $sendmail_args = '-i -t';
464 }
465
466 $default_fontsize = '' if ( !$default_fontsize);
467 $default_fontset = '' if ( !$default_fontset);
468 if ( !%fontsets) {
469 %fontsets = ('serif', 'serif',
470 'sans', 'helvetica,arial,sans-serif',
471 'comicsans', 'comic sans ms,sans-serif',
472 'tahoma', 'tahoma,sans-serif',
473 'verasans', 'bitstream vera sans,verdana,sans-serif');
474 }
475
476 # $use_imap_tls and $use_smtp_tls are switched to integer since 1.5.1
477 $use_imap_tls = 0 if ( $use_imap_tls eq 'false');
478 $use_imap_tls = 1 if ( $use_imap_tls eq 'true');
479 $use_smtp_tls = 0 if ( $use_smtp_tls eq 'false');
480 $use_smtp_tls = 1 if ( $use_smtp_tls eq 'true');
481 # sorting options changed names and reversed values in 1.5.1
482 $disable_thread_sort = 'false' if ( !$disable_thread_sort );
483 $disable_server_sort = 'false' if ( !$disable_server_sort );
484
485 # since 1.5.2
486 $abook_file_line_length = 2048 if ( !$abook_file_line_length );
487 $config_location_base = '' if ( !$config_location_base );
488 $smtp_sitewide_user = '' if ( !$smtp_sitewide_user );
489 $smtp_sitewide_pass = '' if ( !$smtp_sitewide_pass );
490 $icon_theme_def = '' if ( !$icon_theme_def );
491 $disable_plugins = 'false' if ( !$disable_plugins );
492 $disable_plugins_user = '' if ( !$disable_plugins_user );
493 $only_secure_cookies = 'true' if ( !$only_secure_cookies );
494 $disable_security_tokens = 'false' if ( !$disable_security_tokens );
495 $check_referrer = '' if ( !$check_referrer );
496 $ask_user_info = 'true' if ( !$ask_user_info );
497
498 if ( $ARGV[0] eq '--install-plugin' ) {
499 print "Activating plugin " . $ARGV[1] . "\n";
500 if ( -d "../plugins/" . $ARGV[1]) {
501 push @plugins, $ARGV[1];
502 save_data();
503 exit(0);
504 } else {
505 print "No such plugin.\n";
506 exit(1);
507 }
508 } elsif ( $ARGV[0] eq '--remove-plugin' ) {
509 print "Removing plugin " . $ARGV[1] . "\n";
510 foreach $plugin (@plugins) {
511 if ( $plugin ne $ARGV[1] ) {
512 push @newplugins, $plugin;
513 }
514 }
515 @plugins = @newplugins;
516 save_data();
517 exit(0);
518 } elsif ( $ARGV[0] eq '--update-plugins' or $ARGV[0] eq '-u') {
519 build_plugin_hook_array();
520 exit(0);
521 } elsif ( $ARGV[0] eq '--help' or $ARGV[0] eq '-h') {
522 print "SquirrelMail Configuration Script\n";
523 print "Usage:\n";
524 print " * No arguments: initiates the configuration dialog\n";
525 print " * --install-plugin <plugin> : activates the specified plugin\n";
526 print " * --remove-plugin <plugin> : deactivates the specified plugin\n";
527 print " * --update-plugins , -u : rebuilds plugin_hooks.php according\n";
528 print " to plugins activated in config.php\n";
529 print " * --help , -h : Displays this help\n";
530 print "\n";
531 exit(0);
532 }
533
534
535
536 ####################################################################################
537
538 # used in multiple places, define once
539 $list_supported_imap_servers =
540 " bincimap = Binc IMAP server\n" .
541 " courier = Courier IMAP server\n" .
542 " cyrus = Cyrus IMAP server\n" .
543 " dovecot = Dovecot Secure IMAP server\n" .
544 " exchange = Microsoft Exchange IMAP server\n" .
545 " hmailserver = hMailServer\n" .
546 " macosx = Mac OS X Mailserver\n" .
547 " mercury32 = Mercury/32\n" .
548 " uw = University of Washington's IMAP server\n" .
549 " gmail = IMAP access to Google mail (Gmail) accounts\n";
550
551 #####################################################################################
552 if ( $config_use_color == 1 ) {
553 $WHT = "\x1B[1m";
554 $NRM = "\x1B[0m";
555 } else {
556 $WHT = "";
557 $NRM = "";
558 $config_use_color = 2;
559 }
560
561 # lists can be printed in more than one column; default is just one
562 #
563 $columns = 1;
564
565 # try to get screen width dynamically if possible; default to 80
566 # (user can override with "w#" command)
567 #
568 eval { require "sys/ioctl.ph" };
569 if ($@
570 || !defined &TIOCGWINSZ
571 || !open(TTY, "+</dev/tty")
572 || !ioctl(TTY, &TIOCGWINSZ, $winsize='')) {
573 $screen_width = 80;
574 } else {
575 ($row, $col, $xpixel, $ypixel) = unpack('S4', $winsize);
576 $screen_width = $col;
577 }
578
579 while ( ( $command ne "q" ) && ( $command ne "Q" ) && ( $command ne ":q" ) ) {
580 clear_screen();
581 print $WHT. "SquirrelMail Configuration : " . $NRM;
582 if ( $config == 1 ) { print "Read: config.php"; }
583 elsif ( $config == 2 ) { print "Read: config_default.php"; }
584 print " ($print_config_version)\n";
585 print "---------------------------------------------------------\n";
586
587 if ( $menu == 0 ) {
588 print $WHT. "Main Menu --\n" . $NRM;
589 print "1. Organization Preferences\n";
590 print "2. Server Settings\n";
591 print "3. Folder Defaults\n";
592 print "4. General Options\n";
593 print "5. User Interface\n";
594 print "6. Address Books\n";
595 print "7. Message of the Day (MOTD)\n";
596 print "8. Plugins\n";
597 print "9. Database\n";
598 print "10. Language settings\n";
599 print "11. Tweaks\n";
600 print "\n";
601 print "D. Set pre-defined settings for specific IMAP servers\n";
602 print "\n";
603 } elsif ( $menu == 1 ) {
604 print $WHT. "Organization Preferences\n" . $NRM;
605 print "1. Organization Name : $WHT$org_name$NRM\n";
606 print "2. Organization Logo : $WHT$org_logo$NRM\n";
607 print "3. Org. Logo Width/Height : $WHT($org_logo_width/$org_logo_height)$NRM\n";
608 print "4. Organization Title : $WHT$org_title$NRM\n";
609 print "5. Signout Page : $WHT$signout_page$NRM\n";
610 print "6. Top Frame : $WHT$frame_top$NRM\n";
611 print "7. Provider link : $WHT$provider_uri$NRM\n";
612 print "8. Provider link text : $WHT$provider_name$NRM\n";
613
614 print "\n";
615 print "R Return to Main Menu\n";
616 } elsif ( $menu == 2 ) {
617 print $WHT. "Server Settings\n\n" . $NRM;
618 print $WHT . "General" . $NRM . "\n";
619 print "-------\n";
620 print "1. Domain : $WHT$domain$NRM\n";
621 print "2. Invert Time : $WHT$invert_time$NRM\n";
622 print "3. Sendmail or SMTP : $WHT";
623 if ( lc($useSendmail) eq 'true' ) {
624 print "Sendmail";
625 } else {
626 print "SMTP";
627 }
628 print "$NRM\n";
629 print "\n";
630
631 if ( $show_imap_settings ) {
632 print $WHT . "IMAP Settings". $NRM . "\n--------------\n";
633 print "4. IMAP Server : $WHT$imapServerAddress$NRM\n";
634 print "5. IMAP Port : $WHT$imapPort$NRM\n";
635 print "6. Authentication type : $WHT$imap_auth_mech$NRM\n";
636 print "7. Secure IMAP (TLS) : $WHT" . display_use_tls($use_imap_tls) . "$NRM\n";
637 print "8. Server software : $WHT$imap_server_type$NRM\n";
638 print "9. Delimiter : $WHT$optional_delimiter$NRM\n";
639 print "\n";
640 } elsif ( $show_smtp_settings ) {
641 if ( lc($useSendmail) eq 'true' ) {
642 print $WHT . "Sendmail" . $NRM . "\n--------\n";
643 print "4. Sendmail Path : $WHT$sendmail_path$NRM\n";
644 print "5. Sendmail arguments : $WHT$sendmail_args$NRM\n";
645 print "6. Header encryption key : $WHT$encode_header_key$NRM\n";
646 print "\n";
647 } else {
648 print $WHT . "SMTP Settings" . $NRM . "\n-------------\n";
649 print "4. SMTP Server : $WHT$smtpServerAddress$NRM\n";
650 print "5. SMTP Port : $WHT$smtpPort$NRM\n";
651 print "6. POP before SMTP : $WHT$pop_before_smtp$NRM\n";
652 print "7. SMTP Authentication : $WHT$smtp_auth_mech" . display_smtp_sitewide_userpass() ."$NRM\n";
653 print "8. Secure SMTP (TLS) : $WHT" . display_use_tls($use_smtp_tls) . "$NRM\n";
654 print "9. Header encryption key : $WHT$encode_header_key$NRM\n";
655 print "\n";
656 }
657 }
658
659 if ($show_imap_settings == 0) {
660 print "A. Update IMAP Settings : ";
661 print "$WHT$imapServerAddress$NRM:";
662 print "$WHT$imapPort$NRM ";
663 print "($WHT$imap_server_type$NRM)\n";
664 }
665 if ($show_smtp_settings == 0) {
666 if ( lc($useSendmail) eq 'true' ) {
667 print "B. Change Sendmail Config : $WHT$sendmail_path$NRM\n";
668 } else {
669 print "B. Update SMTP Settings : ";
670 print "$WHT$smtpServerAddress$NRM:";
671 print "$WHT$smtpPort$NRM\n";
672 }
673 }
674 if ( $show_smtp_settings || $show_imap_settings )
675 {
676 print "H. Hide " .
677 ($show_imap_settings ? "IMAP Server" :
678 (lc($useSendmail) eq 'true') ? "Sendmail" : "SMTP") . " Settings\n";
679 }
680
681 print "\n";
682 print "R Return to Main Menu\n";
683 } elsif ( $menu == 3 ) {
684 print $WHT. "Folder Defaults\n" . $NRM;
685 print "1. Default Folder Prefix : $WHT$default_folder_prefix$NRM\n";
686 print "2. Show Folder Prefix Option : $WHT$show_prefix_option$NRM\n";
687 print "3. Trash Folder : $WHT$trash_folder$NRM\n";
688 print "4. Sent Folder : $WHT$sent_folder$NRM\n";
689 print "5. Drafts Folder : $WHT$draft_folder$NRM\n";
690 print "6. By default, move to trash : $WHT$default_move_to_trash$NRM\n";
691 print "7. By default, save sent messages : $WHT$default_move_to_sent$NRM\n";
692 print "8. By default, save as draft : $WHT$default_save_as_draft$NRM\n";
693 print "9. List Special Folders First : $WHT$list_special_folders_first$NRM\n";
694 print "10. Show Special Folders Color : $WHT$use_special_folder_color$NRM\n";
695 print "11. Auto Expunge : $WHT$auto_expunge$NRM\n";
696 print "12. Default Sub. of INBOX : $WHT$default_sub_of_inbox$NRM\n";
697 print "13. Show 'Contain Sub.' Option : $WHT$show_contain_subfolders_option$NRM\n";
698 print "14. Default Unseen Notify : $WHT$default_unseen_notify$NRM\n";
699 print "15. Default Unseen Type : $WHT$default_unseen_type$NRM\n";
700 print "16. Auto Create Special Folders : $WHT$auto_create_special$NRM\n";
701 print "17. Folder Delete Bypasses Trash : $WHT$delete_folder$NRM\n";
702 print "18. Enable /NoSelect folder fix : $WHT$noselect_fix_enable$NRM\n";
703 print "\n";
704 print "R Return to Main Menu\n";
705 } elsif ( $menu == 4 ) {
706 print $WHT. "General Options\n" . $NRM;
707 print "1. Data Directory : $WHT$data_dir$NRM\n";
708 print "2. Attachment Directory : $WHT$attachment_dir$NRM\n";
709 print "3. Directory Hash Level : $WHT$dir_hash_level$NRM\n";
710 print "4. Default Left Size : $WHT$default_left_size$NRM\n";
711 print "5. Usernames in Lowercase : $WHT$force_username_lowercase$NRM\n";
712 print "6. Allow use of priority : $WHT$default_use_priority$NRM\n";
713 print "7. Hide SM attributions : $WHT$hide_sm_attributions$NRM\n";
714 print "8. Allow use of receipts : $WHT$default_use_mdn$NRM\n";
715 print "9. Allow editing of identity : $WHT$edit_identity$NRM\n";
716 print " Allow editing of name : $WHT$edit_name$NRM\n";
717 print " Remove username from header : $WHT$hide_auth_header$NRM\n";
718 print "10. Disable server thread sort : $WHT$disable_thread_sort$NRM\n";
719 print "11. Disable server-side sorting : $WHT$disable_server_sort$NRM\n";
720 print "12. Allow server charset search : $WHT$allow_charset_search$NRM\n";
721 print "13. Allow advanced search : $WHT$allow_advanced_search$NRM\n";
722 print "14. PHP session name : $WHT$session_name$NRM\n";
723 print "15. Time zone configuration : $WHT$time_zone_type$NRM\n";
724 print "16. Location base : $WHT$config_location_base$NRM\n";
725 print "17. Only secure cookies if poss. : $WHT$only_secure_cookies$NRM\n";
726 print "18. Disable secure forms : $WHT$disable_security_tokens$NRM\n";
727 print "19. Page referal requirement : $WHT$check_referrer$NRM\n";
728 print "\n";
729 print "R Return to Main Menu\n";
730 } elsif ( $menu == 5 ) {
731 print $WHT. "User Interface\n" . $NRM;
732 print "1. Use Icons? : $WHT$use_icons$NRM\n";
733 # print "3. Default Icon Set : $WHT$icon_theme_def$NRM\n";
734 print "2. Default font size : $WHT$default_fontsize$NRM\n";
735 print "3. Manage template sets (skins)\n";
736 print "4. Manage user themes\n";
737 print "5. Manage font sets\n";
738 print "6. Manage icon themes\n";
739
740 print "\n";
741 print "R Return to Main Menu\n";
742 } elsif ( $menu == 6 ) {
743 print $WHT. "Address Books\n" . $NRM;
744 print "1. Change LDAP Servers\n";
745 for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
746 print " > $ldap_host[$count]\n";
747 }
748 print "2. Use Javascript address book search : $WHT$default_use_javascript_addr_book$NRM\n";
749 print "3. Global address book file : $WHT$abook_global_file$NRM\n";
750 print "4. Allow writing into global file address book : $WHT$abook_global_file_writeable$NRM\n";
751 print "5. Allow listing of global file address book : $WHT$abook_global_file_listing$NRM\n";
752 print "6. Allowed address book line length : $WHT$abook_file_line_length$NRM\n";
753 print "\n";
754 print "R Return to Main Menu\n";
755 } elsif ( $menu == 7 ) {
756 print $WHT. "Message of the Day (MOTD)\n" . $NRM;
757 print "\n$motd\n";
758 print "\n";
759 print "1 Edit the MOTD\n";
760 print "\n";
761 print "R Return to Main Menu\n";
762 } elsif ( $menu == 8 ) {
763 if (lc($disable_plugins) eq 'true' && $disable_plugins_user ne '') {
764 print $WHT. "Plugins (WARNING: All plugins are currently disabled\n for the user \"$disable_plugins_user\"!)\n" . $NRM;
765 } elsif (lc($disable_plugins) eq 'true') {
766 print $WHT. "Plugins (WARNING: All plugins are currently disabled!)\n" . $NRM;
767 } else {
768 print $WHT. "Plugins\n" . $NRM;
769 }
770 print " Installed Plugins\n";
771 if ($columns > 1) {
772 $num = print_multi_col_list(1, $columns, $screen_width, 1, @plugins);
773 } else {
774 $num = 0;
775 for ( $count = 0 ; $count <= $#plugins ; $count++ ) {
776 $num = $count + 1;
777 $english_name = get_plugin_english_name($plugins[$count]);
778 if ( $english_name eq "" ) {
779 print " $WHT$num.$NRM $plugins[$count]" . get_plugin_version($plugins[$count]) . "\n";
780 } else {
781 print " $WHT$num.$NRM $english_name ($plugins[$count])" . get_plugin_version($plugins[$count]) . "\n";
782 }
783 }
784 }
785 print "\n Available Plugins:\n";
786 opendir( DIR, "../plugins" );
787 @files = sort(readdir(DIR));
788 $pos = 0;
789 @unused_plugins = ();
790 for ( $i = 0 ; $i <= $#files ; $i++ ) {
791 if ( -d "../plugins/" . $files[$i] && $files[$i] !~ /^\./ && $files[$i] ne ".svn" ) {
792 $match = 0;
793 for ( $k = 0 ; $k <= $#plugins ; $k++ ) {
794 if ( $plugins[$k] eq $files[$i] ) {
795 $match = 1;
796 }
797 }
798 if ( $match == 0 ) {
799 $unused_plugins[$pos] = $files[$i];
800 $pos++;
801 }
802 }
803 }
804
805 if ($columns > 1) {
806 $num = print_multi_col_list($num + 1, $columns, $screen_width, 1, @unused_plugins);
807 } else {
808 for ( $i = 0 ; $i <= $#unused_plugins ; $i++ ) {
809 $num = $num + 1;
810 $english_name = get_plugin_english_name($unused_plugins[$i]);
811 if ( $english_name eq "" ) {
812 print " $WHT$num.$NRM $unused_plugins[$i]" . get_plugin_version($unused_plugins[$i]) . "\n";
813 } else {
814 print " $WHT$num.$NRM $english_name ($unused_plugins[$i])" . get_plugin_version($unused_plugins[$i]) . "\n";
815 }
816 }
817 }
818 closedir DIR;
819
820 print "\n";
821 if (lc($disable_plugins) eq 'true' && $disable_plugins_user ne '') {
822 print "E Enable active plugins (all plugins currently\n disabled for the user \"$disable_plugins_user\")\n";
823 } elsif (lc($disable_plugins) eq 'true') {
824 print "E Enable active plugins (all plugins currently\n disabled)\n";
825 } else {
826 print "D Disable all plugins\n";
827 }
828 print "U Set the user for whom plugins can be disabled\n";
829 print "R Return to Main Menu\n";
830 print "C# List plugins in <#> number of columns\n";
831 print "W# Change screen width to <#> (currently $screen_width)\n";
832 } elsif ( $menu == 9 ) {
833 print $WHT. "Database\n" . $NRM;
834 print "1. DSN for Address Book : $WHT$addrbook_dsn$NRM\n";
835 print "2. Table for Address Book : $WHT$addrbook_table$NRM\n";
836 print "\n";
837 print "3. DSN for Preferences : $WHT$prefs_dsn$NRM\n";
838 print "4. Table for Preferences : $WHT$prefs_table$NRM\n";
839 print "5. Field for username : $WHT$prefs_user_field$NRM ($prefs_user_size)\n";
840 print "6. Field for prefs key : $WHT$prefs_key_field$NRM ($prefs_key_size)\n";
841 print "7. Field for prefs value : $WHT$prefs_val_field$NRM ($prefs_val_size)\n";
842 print "\n";
843 print "8. DSN for Global Address Book : $WHT$addrbook_global_dsn$NRM\n";
844 print "9. Table for Global Address Book : $WHT$addrbook_global_table$NRM\n";
845 print "10. Allow writing into Global Address Book : $WHT$addrbook_global_writeable$NRM\n";
846 print "11. Allow listing of Global Address Book : $WHT$addrbook_global_listing$NRM\n";
847 print "\n";
848 print "R Return to Main Menu\n";
849 } elsif ( $menu == 10 ) {
850 print $WHT. "Language settings\n" . $NRM;
851 print "1. Default Language : $WHT$squirrelmail_default_language$NRM\n";
852 print "2. Default Charset : $WHT$default_charset$NRM\n";
853 print "3. Show alternative language names : $WHT$show_alternative_names$NRM\n";
854 print "4. Enable aggressive decoding : $WHT$aggressive_decoding$NRM\n";
855 print "5. Enable lossy encoding : $WHT$lossy_encoding$NRM\n";
856 print "\n";
857 print "R Return to Main Menu\n";
858 } elsif ( $menu == 11 ) {
859 print $WHT. "Interface tweaks\n" . $NRM;
860 print "1. Display html mails in iframe : $WHT$use_iframe$NRM\n";
861 print "2. Ask user info on first login : $WHT$ask_user_info$NRM\n";
862 print "\n";
863 print $WHT. "PHP tweaks\n" . $NRM;
864 print "4. Use php recode functions : $WHT$use_php_recode$NRM\n";
865 print "5. Use php iconv functions : $WHT$use_php_iconv$NRM\n";
866 print "6. Buffer all output : $WHT$buffer_output$NRM\n";
867 print "\n";
868 print $WHT. "Configuration tweaks\n" . $NRM;
869 print "7. Allow remote configtest : $WHT$allow_remote_configtest$NRM\n";
870 print "8. Debug mode : $WHT$sm_debug_mode$NRM\n";
871 print "9. Secured configuration mode : $WHT$secured_config$NRM\n";
872 print "10. HTTPS port : $WHT$sq_https_port$NRM\n";
873 print "11. Ignore HTTP_X_FORWARDED headers: $WHT$sq_ignore_http_x_forwarded_headers$NRM\n";
874 print "\n";
875 print "R Return to Main Menu\n";
876 }
877 if ( $config_use_color == 1 ) {
878 print "C Turn color off\n";
879 } else {
880 print "C Turn color on\n";
881 }
882 print "S Save data\n";
883 print "Q Quit\n";
884
885 print "\n";
886 print "Command >> " . $WHT;
887 $command = <STDIN>;
888 $command =~ s/[\n\r]//g;
889 $command =~ tr/A-Z/a-z/;
890 print "$NRM\n";
891
892 # Read the commands they entered.
893 if ( $command eq "r" ) {
894 $menu = 0;
895 } elsif ( $command eq "s" ) {
896 save_data();
897 print "Press enter to continue...";
898 $tmp = <STDIN>;
899 $saved = 1;
900 } elsif ( ( $command eq "q" ) && ( $saved == 0 ) ) {
901 print "You have not saved your data.\n";
902 print "Save? [" . $WHT . "Y" . $NRM . "/n]: ";
903 $save = <STDIN>;
904 if ( ( $save =~ /^y/i ) || ( $save =~ /^\s*$/ ) ) {
905 save_data();
906 }
907 } elsif ( $command eq "c" ) {
908 if ( $config_use_color == 1 ) {
909 $config_use_color = 2;
910 $WHT = "";
911 $NRM = "";
912 } else {
913 $config_use_color = 1;
914 $WHT = "\x1B[1m";
915 $NRM = "\x1B[0m";
916 }
917 } elsif ( $command =~ /^w([0-9]+)/ ) {
918 $screen_width = $1;
919 } elsif ( $command eq "d" && $menu == 0 ) {
920 set_defaults();
921 } else {
922 $saved = 0;
923 if ( $menu == 0 ) {
924 if ( ( $command > 0 ) && ( $command < 12 ) ) {
925 $menu = $command;
926 }
927 } elsif ( $menu == 1 ) {
928 if ( $command == 1 ) { $org_name = command1(); }
929 elsif ( $command == 2 ) { $org_logo = command2(); }
930 elsif ( $command == 3 ) { ($org_logo_width,$org_logo_height) = command2a(); }
931 elsif ( $command == 4 ) { $org_title = command3(); }
932 elsif ( $command == 5 ) { $signout_page = command4(); }
933 elsif ( $command == 6 ) { $frame_top = command6(); }
934 elsif ( $command == 7 ) { $provider_uri = command7(); }
935 elsif ( $command == 8 ) { $provider_name = command8(); }
936
937 } elsif ( $menu == 2 ) {
938 if ( $command eq "a" ) { $show_imap_settings = 1; $show_smtp_settings = 0; }
939 elsif ( $command eq "b" ) { $show_imap_settings = 0; $show_smtp_settings = 1; }
940 elsif ( $command eq "h" ) { $show_imap_settings = 0; $show_smtp_settings = 0; }
941 elsif ( $command <= 3 ) {
942 if ( $command == 1 ) { $domain = command11(); }
943 elsif ( $command == 2 ) { $invert_time = command110(); }
944 elsif ( $command == 3 ) { $useSendmail = command14(); }
945 $show_imap_settings = 0; $show_smtp_settings = 0;
946 } elsif ( $show_imap_settings ) {
947 if ( $command == 4 ) { $imapServerAddress = command12(); }
948 elsif ( $command == 5 ) { $imapPort = command13(); }
949 elsif ( $command == 6 ) { $imap_auth_mech = command112a(); }
950 elsif ( $command == 7 ) { $use_imap_tls = command_use_tls("IMAP",$use_imap_tls); }
951 elsif ( $command == 8 ) { $imap_server_type = command19(); }
952 elsif ( $command == 9 ) { $optional_delimiter = command111(); }
953 } elsif ( $show_smtp_settings && lc($useSendmail) eq 'true' ) {
954 if ( $command == 4 ) { $sendmail_path = command15(); }
955 elsif ( $command == 5 ) { $sendmail_args = command_sendmail_args(); }
956 elsif ( $command == 6 ) { $encode_header_key = command114(); }
957 } elsif ( $show_smtp_settings ) {
958 if ( $command == 4 ) { $smtpServerAddress = command16(); }
959 elsif ( $command == 5 ) { $smtpPort = command17(); }
960 elsif ( $command == 6 ) { $pop_before_smtp = command18a(); }
961 elsif ( $command == 7 ) { $smtp_auth_mech = command112b(); }
962 elsif ( $command == 8 ) { $use_smtp_tls = command_use_tls("SMTP",$use_smtp_tls); }
963 elsif ( $command == 9 ) { $encode_header_key = command114(); }
964 }
965 } elsif ( $menu == 3 ) {
966 if ( $command == 1 ) { $default_folder_prefix = command21(); }
967 elsif ( $command == 2 ) { $show_prefix_option = command22(); }
968 elsif ( $command == 3 ) { $trash_folder = command23a(); }
969 elsif ( $command == 4 ) { $sent_folder = command23b(); }
970 elsif ( $command == 5 ) { $draft_folder = command23c(); }
971 elsif ( $command == 6 ) { $default_move_to_trash = command24a(); }
972 elsif ( $command == 7 ) { $default_move_to_sent = command24b(); }
973 elsif ( $command == 8 ) { $default_save_as_draft = command24c(); }
974 elsif ( $command == 9 ) { $list_special_folders_first = command27(); }
975 elsif ( $command == 10 ) { $use_special_folder_color = command28(); }
976 elsif ( $command == 11 ) { $auto_expunge = command29(); }
977 elsif ( $command == 12 ) { $default_sub_of_inbox = command210(); }
978 elsif ( $command == 13 ) { $show_contain_subfolders_option = command211(); }
979 elsif ( $command == 14 ) { $default_unseen_notify = command212(); }
980 elsif ( $command == 15 ) { $default_unseen_type = command213(); }
981 elsif ( $command == 16 ) { $auto_create_special = command214(); }
982 elsif ( $command == 17 ) { $delete_folder = command215(); }
983 elsif ( $command == 18 ) { $noselect_fix_enable = command216(); }
984 } elsif ( $menu == 4 ) {
985 if ( $command == 1 ) { $data_dir = command33a(); }
986 elsif ( $command == 2 ) { $attachment_dir = command33b(); }
987 elsif ( $command == 3 ) { $dir_hash_level = command33c(); }
988 elsif ( $command == 4 ) { $default_left_size = command35(); }
989 elsif ( $command == 5 ) { $force_username_lowercase = command36(); }
990 elsif ( $command == 6 ) { $default_use_priority = command37(); }
991 elsif ( $command == 7 ) { $hide_sm_attributions = command38(); }
992 elsif ( $command == 8 ) { $default_use_mdn = command39(); }
993 elsif ( $command == 9 ) { $edit_identity = command310(); }
994 elsif ( $command == 10 ) { $disable_thread_sort = command312(); }
995 elsif ( $command == 11 ) { $disable_server_sort = command313(); }
996 elsif ( $command == 12 ) { $allow_charset_search = command314(); }
997 elsif ( $command == 13 ) { $allow_advanced_search = command316(); }
998 elsif ( $command == 14 ) { $session_name = command317(); }
999 elsif ( $command == 15 ) { $time_zone_type = command318(); }
1000 elsif ( $command == 16 ) { $config_location_base = command_config_location_base(); }
1001 elsif ( $command == 17 ) { $only_secure_cookies = command319(); }
1002 elsif ( $command == 18 ) { $disable_security_tokens = command320(); }
1003 elsif ( $command == 19 ) { $check_referrer = command321(); }
1004 } elsif ( $menu == 5 ) {
1005 if ( $command == 1 ) { $use_icons = commandB3(); }
1006 # elsif ( $command == 3 ) { $icon_theme_def = command53(); }
1007 elsif ( $command == 2 ) { $default_fontsize = command_default_fontsize(); }
1008 elsif ( $command == 3 ) { $templateset_default = command_templates(); }
1009 elsif ( $command == 4 ) { command_userThemes(); }
1010 elsif ( $command == 5 ) { command_fontsets(); }
1011 elsif ( $command == 6 ) { command_iconSets(); }
1012 } elsif ( $menu == 6 ) {
1013 if ( $command == 1 ) { command61(); }
1014 elsif ( $command == 2 ) { command62(); }
1015 elsif ( $command == 3 ) { $abook_global_file=command63(); }
1016 elsif ( $command == 4 ) { command64(); }
1017 elsif ( $command == 5 ) { command65(); }
1018 elsif ( $command == 6 ) { command_abook_file_line_length(); }
1019 } elsif ( $menu == 7 ) {
1020 if ( $command == 1 ) { $motd = command71(); }
1021 } elsif ( $menu == 8 ) {
1022 if ( $command =~ /^[0-9]+/ ) { @plugins = command81(); }
1023 elsif ( $command eq "u" ) { $disable_plugins_user = command82(); }
1024 elsif ( $command eq "d" ) { $disable_plugins = 'true'; }
1025 elsif ( $command eq "e" ) { $disable_plugins = 'false'; }
1026 elsif ( $command =~ /^c([0-9]+)/ ) { $columns = $1; }
1027 } elsif ( $menu == 9 ) {
1028 if ( $command == 1 ) { $addrbook_dsn = command91(); }
1029 elsif ( $command == 2 ) { $addrbook_table = command92(); }
1030 elsif ( $command == 3 ) { $prefs_dsn = command93(); }
1031 elsif ( $command == 4 ) { $prefs_table = command94(); }
1032 elsif ( $command == 5 ) { $prefs_user_field = command95(); }
1033 elsif ( $command == 6 ) { $prefs_key_field = command96(); }
1034 elsif ( $command == 7 ) { $prefs_val_field = command97(); }
1035 elsif ( $command == 8 ) { $addrbook_global_dsn = command98(); }
1036 elsif ( $command == 9 ) { $addrbook_global_table = command99(); }
1037 elsif ( $command == 10 ) { $addrbook_global_writeable = command910(); }
1038 elsif ( $command == 11 ) { $addrbook_global_listing = command911(); }
1039 } elsif ( $menu == 10 ) {
1040 if ( $command == 1 ) { $squirrelmail_default_language = commandA1(); }
1041 elsif ( $command == 2 ) { $default_charset = commandA2(); }
1042 elsif ( $command == 3 ) { $show_alternative_names = commandA3(); }
1043 elsif ( $command == 4 ) { $aggressive_decoding = commandA4(); }
1044 elsif ( $command == 5 ) { $lossy_encoding = commandA5(); }
1045 } elsif ( $menu == 11 ) {
1046 if ( $command == 1 ) { $use_iframe = commandB2(); }
1047 elsif ( $command == 2 ) { $ask_user_info = command_ask_user_info(); }
1048 elsif ( $command == 4 ) { $use_php_recode = commandB4(); }
1049 elsif ( $command == 5 ) { $use_php_iconv = commandB5(); }
1050 elsif ( $command == 6 ) { $buffer_output = commandB6(); }
1051 elsif ( $command == 7 ) { $allow_remote_configtest = commandB7(); }
1052 elsif ( $command == 8 ) { $sm_debug_mode = commandB8(); }
1053 elsif ( $command == 9 ) { $secured_config = commandB9(); }
1054 elsif ( $command == 10 ) { $sq_https_port = commandB10(); }
1055 elsif ( $command == 11 ) { $sq_ignore_http_x_forwarded_headers = commandB11(); }
1056 }
1057 }
1058 }
1059
1060 # we exit here
1061 print "\nExiting conf.pl.\n".
1062 "You might want to test your configuration by browsing to\n".
1063 "http://your-squirrelmail-location/src/configtest.php\n".
1064 "Happy SquirrelMailing!\n\n";
1065
1066
1067 ####################################################################################
1068
1069 # org_name
1070 sub command1 {
1071 print "We have tried to make the name SquirrelMail as transparent as\n";
1072 print "possible. If you set up an organization name, most places where\n";
1073 print "SquirrelMail would take credit will be credited to your organization.\n";
1074 print "\n";
1075 print "If your Organization Name includes a '\$', please precede it with a \\. \n";
1076 print "Other '\$' will be considered the beginning of a variable that\n";
1077 print "must be defined before the \$org_name is printed.\n";
1078 print "\n";
1079 print "[$WHT$org_name$NRM]: $WHT";
1080 $new_org_name = <STDIN>;
1081 if ( $new_org_name eq "\n" ) {
1082 $new_org_name = $org_name;
1083 } else {
1084 $new_org_name =~ s/[\r\n]//g;
1085 $new_org_name =~ s/\"/&quot;/g;
1086 }
1087 return $new_org_name;
1088 }
1089
1090 # org_logo
1091 sub command2 {
1092 print "Your organization's logo is an image that will be displayed at\n";
1093 print "different times throughout SquirrelMail. ";
1094 print "\n";
1095 print "Please be aware of the following: \n";
1096 print " - Relative URLs are relative to the config dir\n";
1097 print " to use the default logo, use ../images/sm_logo.png\n";
1098 print " - To specify a logo defined outside the SquirrelMail source tree\n";
1099 print " use the absolute URL the webserver would use to include the file\n";
1100 print " e.g. http://example.com/images/mylogo.gif or /images/mylogo.jpg\n";
1101 print "\n";
1102 print "[$WHT$org_logo$NRM]: $WHT";
1103 $new_org_logo = <STDIN>;
1104 if ( $new_org_logo eq "\n" ) {
1105 $new_org_logo = $org_logo;
1106 } else {
1107 $new_org_logo =~ s/[\r\n]//g;
1108 }
1109 return $new_org_logo;
1110 }
1111
1112 # org_logo_width
1113 sub command2a {
1114 print "Your organization's logo is an image that will be displayed at\n";
1115 print "different times throughout SquirrelMail. Width\n";
1116 print "and Height of your logo image. Use '0' to disable.\n";
1117 print "\n";
1118 print "Width: [$WHT$org_logo_width$NRM]: $WHT";
1119 $new_org_logo_width = <STDIN>;
1120 $new_org_logo_width =~ tr/0-9//cd; # only want digits!
1121 if ( $new_org_logo_width eq '' ) {
1122 $new_org_logo_width = $org_logo_width;
1123 }
1124 if ( $new_org_logo_width > 0 ) {
1125 print "Height: [$WHT$org_logo_height$NRM]: $WHT";
1126 $new_org_logo_height = <STDIN>;
1127 $new_org_logo_height =~ tr/0-9//cd; # only want digits!
1128 if( $new_org_logo_height eq '' ) {
1129 $new_org_logo_height = $org_logo_height;
1130 }
1131 } else {
1132 $new_org_logo_height = 0;
1133 }
1134 return ($new_org_logo_width, $new_org_logo_height);
1135 }
1136
1137 # org_title
1138 sub command3 {
1139 print "A title is what is displayed at the top of the browser window in\n";
1140 print "the titlebar. Usually this will end up looking something like:\n";
1141 print "\"Netscape: $org_title\"\n";
1142 print "\n";
1143 print "If your Organization Title includes a '\$', please precede it with a \\. \n";
1144 print "Other '\$' will be considered the beginning of a variable that\n";
1145 print "must be defined before the \$org_title is printed.\n";
1146 print "\n";
1147 print "[$WHT$org_title$NRM]: $WHT";
1148 $new_org_title = <STDIN>;
1149 if ( $new_org_title eq "\n" ) {
1150 $new_org_title = $org_title;
1151 } else {
1152 $new_org_title =~ s/[\r\n]//g;
1153 $new_org_title =~ s/\"/\'/g;
1154 }
1155 return $new_org_title;
1156 }
1157
1158 # signout_page
1159 sub command4 {
1160 print "When users click the Sign Out button they will be logged out and\n";
1161 print "then sent to signout_page. If signout_page is left empty,\n";
1162 print "(hit space and then return) they will be taken, as normal,\n";
1163 print "to the default and rather sparse SquirrelMail signout page.\n";
1164 print "\n";
1165 print "[$WHT$signout_page$NRM]: $WHT";
1166 $new_signout_page = <STDIN>;
1167 if ( $new_signout_page eq "\n" ) {
1168 $new_signout_page = $signout_page;
1169 } else {
1170 $new_signout_page =~ s/[\r\n]//g;
1171 $new_signout_page =~ s/^\s+$//g;
1172 }
1173 return $new_signout_page;
1174 }
1175
1176 # Default top frame
1177 sub command6 {
1178 print "SquirrelMail defaults to using the whole of the browser window.\n";
1179 print "This allows you to keep it within a specified frame. The default\n";
1180 print "is '_top'\n";
1181 print "\n";
1182 print "[$WHT$frame_top$NRM]: $WHT";
1183 $new_frame_top = <STDIN>;
1184 if ( $new_frame_top eq "\n" ) {
1185 $new_frame_top = '_top';
1186 } else {
1187 $new_frame_top =~ s/[\r\n]//g;
1188 $new_frame_top =~ s/^\s+$//g;
1189 }
1190 return $new_frame_top;
1191 }
1192
1193 # Default link to provider
1194 sub command7 {
1195 print "Here you can set the link on the top-right of the message list.\n";
1196 print "If empty, it will not be displayed.\n";
1197 print "\n";
1198 print "[$WHT$provider_uri$NRM]: $WHT";
1199 $new_provider_uri = <STDIN>;
1200 if ( $new_provider_uri eq "\n" ) {
1201 $new_provider_uri = '';
1202 } else {
1203 $new_provider_uri =~ s/[\r\n]//g;
1204 $new_provider_uri =~ s/^\s+$//g;
1205 }
1206 return $new_provider_uri;
1207 }
1208
1209 sub command8 {
1210 print "Here you can set the name of the link on the top-right of the message list.\n";
1211 print "The default is empty (do not display anything).'\n";
1212 print "\n";
1213 print "[$WHT$provider_name$NRM]: $WHT";
1214 $new_provider_name = <STDIN>;
1215 if ( $new_provider_name eq "\n" ) {
1216 $new_provider_name = '';
1217 } else {
1218 $new_provider_name =~ s/[\r\n]//g;
1219 $new_provider_name =~ s/^\s+$//g;
1220 $new_provider_name =~ s/\'/\\'/g;
1221 }
1222 return $new_provider_name;
1223 }
1224
1225 ####################################################################################
1226
1227 # domain
1228 sub command11 {
1229 print "The domain name is the suffix at the end of all email addresses. If\n";
1230 print "for example, your email address is jdoe\@example.com, then your domain\n";
1231 print "would be example.com.\n";
1232 print "\n";
1233 print "[$WHT$domain$NRM]: $WHT";
1234 $new_domain = <STDIN>;
1235 if ( $new_domain eq "\n" ) {
1236 $new_domain = $domain;
1237 } else {
1238 $new_domain =~ s/\s//g;
1239 }
1240 return $new_domain;
1241 }
1242
1243 # imapServerAddress
1244 sub command12 {
1245 print "This is the hostname where your IMAP server can be contacted.\n";
1246 print "[$WHT$imapServerAddress$NRM]: $WHT";
1247 $new_imapServerAddress = <STDIN>;
1248 if ( $new_imapServerAddress eq "\n" ) {
1249 $new_imapServerAddress = $imapServerAddress;
1250 } else {
1251 $new_imapServerAddress =~ s/[\r\n]//g;
1252 }
1253 return $new_imapServerAddress;
1254 }
1255
1256 # imapPort
1257 sub command13 {
1258 print "This is the port that your IMAP server is on. Usually this is 143.\n";
1259 print "[$WHT$imapPort$NRM]: $WHT";
1260 $new_imapPort = <STDIN>;
1261 if ( $new_imapPort eq "\n" ) {
1262 $new_imapPort = $imapPort;
1263 } else {
1264 $new_imapPort =~ s/[\r\n]//g;
1265 }
1266 return $new_imapPort;
1267 }
1268
1269 # useSendmail
1270 sub command14 {
1271 print "You now need to choose the method that you will use for sending\n";
1272 print "messages in SquirrelMail. You can either connect to an SMTP server\n";
1273 print "or use sendmail directly.\n";
1274 if ( lc($useSendmail) eq 'true' ) {
1275 $default_value = "1";
1276 } else {
1277 $default_value = "2";
1278 }
1279 print "\n";
1280 print " 1. Sendmail\n";
1281 print " 2. SMTP\n";
1282 print "Your choice [1/2] [$WHT$default_value$NRM]: $WHT";
1283 $use_sendmail = <STDIN>;
1284 if ( ( $use_sendmail =~ /^1\n/i )
1285 || ( ( $use_sendmail =~ /^\n/ ) && ( $default_value eq "1" ) ) ) {
1286 $useSendmail = 'true';
1287 } else {
1288 $useSendmail = 'false';
1289 }
1290 return $useSendmail;
1291 }
1292
1293 # sendmail_path
1294 sub command15 {
1295 print "Specify where the sendmail executable is located. Usually /usr/sbin/sendmail\n";
1296 print "[$WHT$sendmail_path$NRM]: $WHT";
1297 $new_sendmail_path = <STDIN>;
1298 if ( $new_sendmail_path eq "\n" ) {
1299 $new_sendmail_path = $sendmail_path;
1300 } else {
1301 $new_sendmail_path =~ s/[\r\n]//g;
1302 }
1303 return $new_sendmail_path;
1304 }
1305
1306 # Extra sendmail arguments
1307 sub command_sendmail_args {
1308 print "Specify additional sendmail program arguments.\n";
1309 print "\n";
1310 print "Make sure that arguments are supported by your sendmail program. -f argument \n";
1311 print "is added automatically by SquirrelMail scripts. Variable defaults to standard\n";
1312 print "/usr/sbin/sendmail arguments. If you use qmail-inject, nbsmtp or any other \n";
1313 print "sendmail wrapper, which does not support -i and -t arguments, set variable to\n";
1314 print "empty string or use arguments suitable for your mailer.\n";
1315 print "\n";
1316 print "[$WHT$sendmail_args$NRM]: $WHT";
1317 $new_sendmail_args = <STDIN>;
1318 if ( $new_sendmail_args eq "\n" ) {
1319 $new_sendmail_args = $sendmail_args;
1320 } else {
1321 # strip linefeeds and crs.
1322 $new_sendmail_args =~ s/[\r\n]//g;
1323 }
1324 return trim($new_sendmail_args);
1325 }
1326
1327 # smtpServerAddress
1328 sub command16 {
1329 print "This is the hostname of your SMTP server.\n";
1330 print "[$WHT$smtpServerAddress$NRM]: $WHT";
1331 $new_smtpServerAddress = <STDIN>;
1332 if ( $new_smtpServerAddress eq "\n" ) {
1333 $new_smtpServerAddress = $smtpServerAddress;
1334 } else {
1335 $new_smtpServerAddress =~ s/[\r\n]//g;
1336 }
1337 return $new_smtpServerAddress;
1338 }
1339
1340 # smtpPort
1341 sub command17 {
1342 print "This is the port to connect to for SMTP. Usually 25.\n";
1343 print "[$WHT$smtpPort$NRM]: $WHT";
1344 $new_smtpPort = <STDIN>;
1345 if ( $new_smtpPort eq "\n" ) {
1346 $new_smtpPort = $smtpPort;
1347 } else {
1348 $new_smtpPort =~ s/[\r\n]//g;
1349 }
1350 return $new_smtpPort;
1351 }
1352
1353 # pop before SMTP
1354 sub command18a {
1355 print "Do you wish to use POP3 before SMTP? Your server must\n";
1356 print "support this in order for SquirrelMail to work with it.\n";
1357
1358 $YesNo = 'n';
1359 $YesNo = 'y' if ( lc($pop_before_smtp) eq 'true' );
1360
1361 print "Use POP before SMTP (y/n) [$WHT$YesNo$NRM]: $WHT";
1362
1363 $new_pop_before_smtp = <STDIN>;
1364 $new_pop_before_smtp =~ tr/yn//cd;
1365 if ( $new_pop_before_smtp eq "y" ) {
1366 $new_pop_before_smtp = "true";
1367 } elsif ( $new_pop_before_smtp eq "n" ) {
1368 $new_pop_before_smtp = "false";
1369 } else {
1370 $new_pop_before_smtp = $pop_before_smtp;
1371 }
1372
1373 # if using POP before SMTP, allow setting of custom POP server address
1374 if ($new_pop_before_smtp eq "true") {
1375 print "$NRM\nIf the address of the POP server is not the same as\n";
1376 print "your SMTP server, you may specify it here. Leave blank (to\n";
1377 print "clear this, enter only spaces) to use the same address as\n";
1378 print "your SMTP server.\n";
1379 print "POP before SMTP server address [$WHT$pop_before_smtp_host$NRM]: $WHT";
1380
1381 $new_pop_before_smtp_host = <STDIN>;
1382 if ( $new_pop_before_smtp_host eq "\n" ) {
1383 $new_pop_before_smtp_host = $pop_before_smtp_host;
1384 } elsif ($new_pop_before_smtp_host =~ /^\s+$/) {
1385 $new_pop_before_smtp_host = '';
1386 } else {
1387 $new_pop_before_smtp_host =~ s/[\r|\n]//g;
1388 }
1389 $pop_before_smtp_host = $new_pop_before_smtp_host;
1390 }
1391
1392 return $new_pop_before_smtp;
1393 }
1394
1395 # imap_server_type
1396 sub command19 {
1397 print "Each IMAP server has its own quirks. As much as we tried to stick\n";
1398 print "to standards, it doesn't help much if the IMAP server doesn't follow\n";
1399 print "the same principles. We have made some work-arounds for some of\n";
1400 print "these servers. If you would like to use them, please select your\n";
1401 print "IMAP server. If you do not wish to use these work-arounds, you can\n";
1402 print "set this to \"other\", and none will be used.\n";
1403 print $list_supported_imap_servers;
1404 print "\n";
1405 print " other = Not one of the above servers\n";
1406 print "\n";
1407 print "[$WHT$imap_server_type$NRM]: $WHT";
1408 $new_imap_server_type = <STDIN>;
1409
1410 if ( $new_imap_server_type eq "\n" ) {
1411 $new_imap_server_type = $imap_server_type;
1412 } else {
1413 $new_imap_server_type =~ s/[\r\n]//g;
1414 }
1415 return $new_imap_server_type;
1416 }
1417
1418 # invert_time
1419 sub command110 {
1420 print "Sometimes the date of messages sent is messed up (off by a few hours\n";
1421 print "on some machines). Typically this happens if the system doesn't support\n";
1422 print "tm_gmtoff. It will happen only if your time zone is \"negative\".\n";
1423 print "This most often occurs on Solaris 7 machines in the United States.\n";
1424 print "By default, this is off. It should be kept off unless problems surface\n";
1425 print "about the time that messages are sent.\n";
1426 print " no = Do NOT fix time -- almost always correct\n";
1427 print " yes = Fix the time for this system\n";
1428
1429 $YesNo = 'n';
1430 $YesNo = 'y' if ( lc($invert_time) eq 'true' );
1431
1432 print "Fix the time for this system (y/n) [$WHT$YesNo$NRM]: $WHT";
1433
1434 $new_invert_time = <STDIN>;
1435 $new_invert_time =~ tr/yn//cd;
1436 return 'true' if ( $new_invert_time eq "y" );
1437 return 'false' if ( $new_invert_time eq "n" );
1438 return $invert_time;
1439 }
1440
1441 sub command111 {
1442 print "This is the delimiter that your IMAP server uses to distinguish between\n";
1443 print "folders. For example, Cyrus uses '.' as the delimiter and a complete\n";
1444 print "folder would look like 'INBOX.Friends.Bob', while UW uses '/' and would\n";
1445 print "look like 'INBOX/Friends/Bob'. Normally this should be left at 'detect'\n";
1446 print "but if you are sure you know what delimiter your server uses, you can\n";
1447 print "specify it here.\n";
1448 print "\nTo have it autodetect the delimiter, set it to 'detect'.\n\n";
1449 print "[$WHT$optional_delimiter$NRM]: $WHT";
1450 $new_optional_delimiter = <STDIN>;
1451
1452 if ( $new_optional_delimiter eq "\n" ) {
1453 $new_optional_delimiter = $optional_delimiter;
1454 } else {
1455 $new_optional_delimiter =~ s/[\r\n]//g;
1456 }
1457 return $new_optional_delimiter;
1458 }
1459 # IMAP authentication type
1460 # Possible values: login, plain, cram-md5, digest-md5
1461 # Now offers to detect supported mechs, assuming server & port are set correctly
1462
1463 sub command112a {
1464 if ($use_imap_tls ne "0") {
1465 # 1. Script does not handle TLS.
1466 # 2. Server does not have to declare all supported authentication mechs when
1467 # STARTTLS is used. Supported mechs are declared only after STARTTLS.
1468 print "Auto-detection of login methods is unavailable when using TLS or STARTTLS.\n";
1469 } else {
1470 print "If you have already set the hostname and port number, I can try to\n";
1471 print "detect the mechanisms your IMAP server supports.\n";
1472 print "I will try to detect CRAM-MD5 and DIGEST-MD5 support. I can't test\n";
1473 print "for \"login\" or \"plain\" without knowing a username and password.\n";
1474 print "Auto-detecting is optional - you can safely say \"n\" here.\n";
1475 print "\nTry to detect supported mechanisms? [y/N]: ";
1476 $inval=<STDIN>;
1477 chomp($inval);
1478 if ($inval =~ /^y\b/i) {
1479 # Yes, let's try to detect.
1480 print "Trying to detect IMAP capabilities...\n";
1481 my $host = $imapServerAddress . ':'. $imapPort;
1482 print "CRAM-MD5:\t";
1483 my $tmp = detect_auth_support('IMAP',$host,'CRAM-MD5');
1484 if (defined($tmp)) {
1485 if ($tmp eq 'YES') {
1486 print "$WHT SUPPORTED$NRM\n";
1487 } else {
1488 print "$WHT NOT SUPPORTED$NRM\n";
1489 }
1490 } else {
1491 print $WHT . " ERROR DETECTING$NRM\n";
1492 }
1493
1494 print "DIGEST-MD5:\t";
1495 $tmp = detect_auth_support('IMAP',$host,'DIGEST-MD5');
1496 if (defined($tmp)) {
1497 if ($tmp eq 'YES') {
1498 print "$WHT SUPPORTED$NRM\n";
1499 } else {
1500 print "$WHT NOT SUPPORTED$NRM\n";
1501 }
1502 } else {
1503 print $WHT . " ERROR DETECTING$NRM\n";
1504 }
1505
1506 }
1507 }
1508 print "\nWhat authentication mechanism do you want to use for IMAP connections?\n\n";
1509 print $WHT . "login" . $NRM . " - Plaintext. If you can do better, you probably should.\n";
1510 print $WHT . "plain" . $NRM . " - SASL PLAIN. If you need this, you already know it.\n";
1511 print $WHT . "cram-md5" . $NRM . " - Slightly better than plaintext methods.\n";
1512 print $WHT . "digest-md5" . $NRM . " - Privacy protection - better than cram-md5.\n";
1513 print "\n*** YOUR IMAP SERVER MUST SUPPORT THE MECHANISM YOU CHOOSE HERE ***\n";
1514 print "If you don't understand or are unsure, you probably want \"login\"\n\n";
1515 print "login, plain, cram-md5, or digest-md5 [$WHT$imap_auth_mech$NRM]: $WHT";
1516 $inval=<STDIN>;
1517 chomp($inval);
1518 if ( ($inval =~ /^cram-md5\b/i) || ($inval =~ /^digest-md5\b/i) || ($inval =~ /^login\b/i) || ($inval =~ /^plain\b/i)) {
1519 return lc($inval);
1520 } else {
1521 # user entered garbage or default value so nothing needs to be set
1522 return $imap_auth_mech;
1523 }
1524 }
1525
1526
1527 # SMTP authentication type
1528 # Possible choices: none, login, plain, cram-md5, digest-md5
1529 sub command112b {
1530 if ($use_smtp_tls ne "0") {
1531 print "Auto-detection of login methods is unavailable when using TLS or STARTTLS.\n";
1532 } elsif (eval ("use IO::Socket; 1")) {
1533 # try loading IO::Socket module
1534 print "If you have already set the hostname and port number, I can try to\n";
1535 print "automatically detect some of the mechanisms your SMTP server supports.\n";
1536 print "Auto-detection is *optional* - you can safely say \"n\" here.\n";
1537 print "\nTry to detect auth mechanisms? [y/N]: ";
1538 $inval=<STDIN>;
1539 chomp($inval);
1540 if ($inval =~ /^y\b/i) {
1541 # Yes, let's try to detect.
1542 print "Trying to detect supported methods (SMTP)...\n";
1543
1544 # Special case!
1545 # Check none by trying to relay to junk@microsoft.com
1546 $host = $smtpServerAddress . ':' . $smtpPort;
1547 my $sock = IO::Socket::INET->new($host);
1548 print "Testing none:\t\t$WHT";
1549 if (!defined($sock)) {
1550 print " ERROR TESTING\n";
1551 close $sock;
1552 } else {
1553 $got = <$sock>; # Discard greeting
1554 print $sock "HELO $domain\r\n";
1555 $got = <$sock>; # Discard
1556 print $sock "MAIL FROM:<tester\@squirrelmail.org>\r\n";
1557 $got = <$sock>; # Discard
1558 print $sock "RCPT TO:<junk\@microsoft.com\r\n";
1559 $got = <$sock>; # This is the important line
1560 if ($got =~ /^250\b/) { # SMTP will relay without auth
1561 print "SUPPORTED$NRM\n";
1562 } else {
1563 print "NOT SUPPORTED$NRM\n";
1564 }
1565 print $sock "RSET\r\n";
1566 print $sock "QUIT\r\n";
1567 close $sock;
1568 }
1569
1570 # Try login (SquirrelMail default)
1571 print "Testing login:\t\t";
1572 $tmp=detect_auth_support('SMTP',$host,'LOGIN');
1573 if (defined($tmp)) {
1574 if ($tmp eq 'YES') {
1575 print $WHT . "SUPPORTED$NRM\n";
1576 } else {
1577 print $WHT . "NOT SUPPORTED$NRM\n";
1578 }
1579 } else {
1580 print $WHT . "ERROR DETECTING$NRM\n";
1581 }
1582
1583 # Try plain
1584 print "Testing plain:\t\t";
1585 $tmp=detect_auth_support('SMTP',$host,'PLAIN');
1586 if (defined($tmp)) {
1587 if ($tmp eq 'YES') {
1588 print $WHT . "SUPPORTED$NRM\n";
1589 } else {
1590 print $WHT . "NOT SUPPORTED$NRM\n";
1591 }
1592 } else {
1593 print $WHT . "ERROR DETECTING$NRM\n";
1594 }
1595
1596 # Try CRAM-MD5
1597 print "Testing CRAM-MD5:\t";
1598 $tmp=detect_auth_support('SMTP',$host,'CRAM-MD5');
1599 if (defined($tmp)) {
1600 if ($tmp eq 'YES') {
1601 print $WHT . "SUPPORTED$NRM\n";
1602 } else {
1603 print $WHT . "NOT SUPPORTED$NRM\n";
1604 }
1605 } else {
1606 print $WHT . "ERROR DETECTING$NRM\n";
1607 }
1608
1609
1610 print "Testing DIGEST-MD5:\t";
1611 $tmp=detect_auth_support('SMTP',$host,'DIGEST-MD5');
1612 if (defined($tmp)) {
1613 if ($tmp eq 'YES') {
1614 print $WHT . "SUPPORTED$NRM\n";
1615 } else {
1616 print $WHT . "NOT SUPPORTED$NRM\n";
1617 }
1618 } else {
1619 print $WHT . "ERROR DETECTING$NRM\n";
1620 }
1621 }
1622 }
1623 print "\nWhat authentication mechanism do you want to use for SMTP connections?\n";
1624 print $WHT . "none" . $NRM . " - Your SMTP server does not require authorization.\n";
1625 print $WHT . "login" . $NRM . " - Plaintext. If you can do better, you probably should.\n";
1626 print $WHT . "plain" . $NRM . " - SASL PLAIN. Plaintext. If you can do better, you probably should.\n";
1627 print $WHT . "cram-md5" . $NRM . " - Slightly better than plaintext.\n";
1628 print $WHT . "digest-md5" . $NRM . " - Privacy protection - better than cram-md5.\n";
1629 print $WHT . "\n*** YOUR SMTP SERVER MUST SUPPORT THE MECHANISM YOU CHOOSE HERE ***\n" . $NRM;
1630 print "If you don't understand or are unsure, you probably want \"none\"\n\n";
1631 print "none, login, plain, cram-md5, or digest-md5 [$WHT$smtp_auth_mech$NRM]: $WHT";
1632 $inval=<STDIN>;
1633 chomp($inval);
1634 if ($inval =~ /^none\b/i) {
1635 # remove sitewide smtp authentication information
1636 $smtp_sitewide_user = '';
1637 $smtp_sitewide_pass = '';
1638 # SMTP doesn't necessarily require logins
1639 return "none";
1640 } elsif ( ($inval =~ /^cram-md5\b/i) || ($inval =~ /^digest-md5\b/i) ||
1641 ($inval =~ /^login\b/i) || ($inval =~/^plain\b/i)) {
1642 command_smtp_sitewide_userpass($inval);
1643 return lc($inval);
1644 } elsif (trim($inval) eq '') {
1645 # user selected default value
1646 command_smtp_sitewide_userpass($smtp_auth_mech);
1647 return $smtp_auth_mech;
1648 } else {
1649 # user entered garbage
1650 return $smtp_auth_mech;
1651 }
1652 }
1653
1654 sub command_smtp_sitewide_userpass($) {
1655 # get first function argument
1656 my $auth_mech = shift(@_);
1657 my $default, $tmp;
1658 $auth_mech = lc(trim($auth_mech));
1659 if ($auth_mech eq 'none') {
1660 return;
1661 }
1662 print "SMTP authentication uses IMAP username and password by default.\n";
1663 print "\n";
1664 print "Would you like to use other login and password for all SquirrelMail \n";
1665 print "SMTP connections?";
1666 if ($smtp_sitewide_user ne '') {
1667 $default = 'y';
1668 print " [Y/n]:";
1669 } else {
1670 $default = 'n';
1671 print " [y/N]:";
1672 }
1673 $tmp=<STDIN>;
1674 $tmp = trim($tmp);
1675
1676 if ($tmp eq '') {
1677 $tmp = $default;
1678 } else {
1679 $tmp = lc($tmp);
1680 }
1681
1682 if ($tmp eq 'n') {
1683 $smtp_sitewide_user = '';
1684 $smtp_sitewide_pass = '';
1685 } elsif ($tmp eq 'y') {
1686 print "Enter username [$smtp_sitewide_user]:";
1687 my $new_user = <STDIN>;
1688 $new_user = trim($new_user);
1689 if ($new_user ne '') {
1690 $smtp_sitewide_user = $new_user;
1691 }
1692 if ($smtp_sitewide_user ne '') {
1693 print "If you don't enter any password, current sitewide password will be used.\n";
1694 print "If you enter space, password will be set to empty string.\n";
1695 print "Enter password:";
1696 my $new_pass = <STDIN>;
1697 if ($new_pass ne "\n") {
1698 $smtp_sitewide_pass = trim($new_pass);
1699 }
1700 } else {
1701 print "Invalid input. You must set username used for SMTP authentication.\n";
1702 print "Click enter to continue\n";
1703 $tmp = <STDIN>;
1704 }
1705 } else {
1706 print "Invalid input\n";
1707 print "Click enter to continue\n";
1708 $tmp = <STDIN>;
1709 }
1710 }
1711
1712 # Sub adds information about SMTP authentication type to menu
1713 sub display_smtp_sitewide_userpass() {
1714 my $ret = '';
1715 if ($smtp_auth_mech ne 'none') {
1716 if ($smtp_sitewide_user ne '') {
1717 $ret = ' (with custom username and password)';
1718 } else {
1719 $ret = ' (with IMAP username and password)';
1720 }
1721 }
1722 return $ret;
1723 }
1724
1725 # TLS
1726 # This sub is reused for IMAP and SMTP
1727 # Args: service name, default value
1728 sub command_use_tls {
1729 my($default_val,$service,$inval);
1730 $service=$_[0];
1731 $default_val=$_[1];
1732 print "TLS (Transport Layer Security) encrypts the traffic between server and client.\n";
1733 print "STARTTLS extensions allow to start encryption on existing plain text connection.\n";
1734 print "These options add specific PHP and IMAP server configuration requirements.\n";
1735 print "See SquirrelMail documentation about connection security.\n";
1736 print "\n";
1737 print "If your " . $service . " server is localhost, you can safely disable this.\n";
1738 print "If it is remote, you may wish to seriously consider enabling this.\n";
1739 $valid_input=0;
1740 while ($valid_input eq 0) {
1741 print "\nSelect connection security model:\n";
1742 print " 0 - Use plain text connection\n";
1743 print " 1 - Use TLS connection\n";
1744 print " 2 - Use STARTTLS extension\n";
1745 print "Select [$default_val]: ";
1746 $inval=<STDIN>;
1747 $inval=trim($inval);
1748 if ($inval =~ /^[012]$/ || $inval eq '') {
1749 $valid_input = 1;
1750 }
1751 }
1752 if ($inval ne '') {$default_val = $inval};
1753 return $default_val;
1754 }
1755
1756 # This sub is used to display human readable text for
1757 # $use_imap_tls and $use_smtp_tls values in conf.pl menu
1758 sub display_use_tls($) {
1759 my $val = shift(@_);
1760 my $ret = 'disabled';
1761 if ($val eq '2') {
1762 $ret = 'STARTTLS';
1763 } elsif ($val eq '1') {
1764 $ret = 'TLS';
1765 }
1766 return $ret;
1767 }
1768
1769 # $encode_header_key
1770 sub command114 {
1771 print "This encryption key allows the hiding of SquirrelMail Received:\n";
1772 print "headers in outbound messages. SquirrelMail uses the encryption\n";
1773 print "key to encode the username, remote address, and proxied address\n";
1774 print "and then stores that encoded information in X-Squirrel-* headers.\n";
1775 print "\n";
1776 print "Warning: the encryption function used to accomplish this is not\n";
1777 print "bulletproof. When used with a static encryption key as it is here,\n";
1778 print "it provides only minimal security and the encoded user information\n";
1779 print "in the X-Squirrel-* headers can be decoded quickly by a skilled\n";
1780 print "attacker.\n";
1781 print "\n";
1782 print "When you need to inspect an email sent from your system with the\n";
1783 print "X-Squirrel-* headers, you can decode the user information therein\n";
1784 print "by using the decrypt_headers.php script found in the SquirrelMail\n";
1785 print "contrib/ directory. You'll need the encryption key that you\n";
1786 print "defined here when doing so.\n";
1787 print "\n";
1788 print "Enter encryption key: ";
1789 $new_encode_header_key = <STDIN>;
1790 if ( $new_encode_header_key eq "\n" ) {
1791 $new_encode_header_key = $encode_header_key;
1792 } else {
1793 $new_encode_header_key =~ s/[\r\n]//g;
1794 }
1795 return $new_encode_header_key;
1796 }
1797
1798 # MOTD
1799 sub command71 {
1800 print "\nYou can now create the welcome message that is displayed\n";
1801 print "every time a user logs on. You can use HTML or just plain\n";
1802 print
1803 "text. If you do not wish to have one, just make it blank.\n\n(Type @ on a blank line to exit)\n";
1804
1805 $new_motd = "";
1806 do {
1807 print "] ";
1808 $line = <STDIN>;
1809 $line =~ s/[\r\n]//g;
1810 if ( $line ne "@" ) {
1811 $line =~ s/ /\&nbsp;\&nbsp;/g;
1812 $line =~ s/\t/\&nbsp;\&nbsp;\&nbsp;\&nbsp;/g;
1813 $line =~ s/$/ /;
1814 $line =~ s/\"/\\\"/g;
1815
1816 $new_motd = $new_motd . $line;
1817 }
1818 } while ( $line ne "@" );
1819 return $new_motd;
1820 }
1821
1822 ################# PLUGINS ###################
1823
1824 sub command81 {
1825 $command =~ s/[\s\n\r]*//g;
1826 if ( $command > 0 ) {
1827 $command = $command - 1;
1828 if ( $command <= $#plugins ) {
1829 @newplugins = ();
1830 $ct = 0;
1831 while ( $ct <= $#plugins ) {
1832 if ( $ct != $command ) {
1833 @newplugins = ( @newplugins, $plugins[$ct] );
1834 }
1835 $ct++;
1836 }
1837 @plugins = @newplugins;
1838 } elsif ( $command <= $#plugins + $#unused_plugins + 1 ) {
1839 $num = $command - $#plugins - 1;
1840 @newplugins = @plugins;
1841 $ct = 0;
1842 while ( $ct <= $#unused_plugins ) {
1843 if ( $ct == $num ) {
1844 @newplugins = ( @newplugins, $unused_plugins[$ct] );
1845 }
1846 $ct++;
1847 }
1848 @plugins = @newplugins;
1849 }
1850 }
1851 return @plugins;
1852 }
1853
1854 # disable_plugins_user
1855 sub command82 {
1856 print "When all active plugins are disabled, they can be disabled only\n";
1857 print "for the one user named here. If left blank, plugins will be\n";
1858 print "disabled for ALL users. This setting has no effect if plugins\n";
1859 print "are not disabled.\n";
1860 print "\n";
1861 print "This must be the exact IMAP login name for the desired user.\n";
1862 print "\n";
1863 print "[$WHT$disable_plugins_user$NRM]: $WHT";
1864 $new_disable_plugins_user = <STDIN>;
1865 if ( $new_disable_plugins_user eq "\n" ) {
1866 $new_disable_plugins_user = $disable_plugins_user;
1867 } else {
1868 $new_disable_plugins_user =~ s/[\r\n]//g;
1869 }
1870 return $new_disable_plugins_user;
1871 }
1872
1873 ################# FOLDERS ###################
1874
1875 # default_folder_prefix
1876 sub command21 {
1877 print "Some IMAP servers (UW, for example) store mail and folders in\n";
1878 print "your user space in a separate subdirectory. This is where you\n";
1879 print "specify what that directory is.\n";
1880 print "\n";
1881 print "EXAMPLE: mail/";
1882 print "\n";
1883 print "NOTE: If you use Cyrus, or some server that would not use this\n";
1884 print " option, you must set this to 'none'.\n";
1885 print "\n";
1886 print "[$WHT$default_folder_prefix$NRM]: $WHT";
1887 $new_default_folder_prefix = <STDIN>;
1888
1889 if ( $new_default_folder_prefix eq "\n" ) {
1890 $new_default_folder_prefix = $default_folder_prefix;
1891 } else {
1892 $new_default_folder_prefix =~ s/[\r\n]//g;
1893 }
1894 if ( ( $new_default_folder_prefix =~ /^\s*$/ ) || ( $new_default_folder_prefix =~ m/^none$/i ) ) {
1895 $new_default_folder_prefix = "";
1896 } else {
1897 # add the trailing delimiter only if we know what the server is.
1898 if (($imap_server_type eq 'cyrus' and
1899 $optional_delimiter eq 'detect') or
1900 ($imap_server_type eq 'courier' and
1901 $optional_delimiter eq 'detect')) {
1902 $new_default_folder_prefix =~ s/\.*$/\./;
1903 } elsif ($imap_server_type eq 'uw' and
1904 $optional_delimiter eq 'detect') {
1905 $new_default_folder_prefix =~ s/\/*$/\//;
1906 }
1907 }
1908 return $new_default_folder_prefix;
1909 }
1910
1911 # Show Folder Prefix
1912 sub command22 {
1913 print "It is possible to set up the default folder prefix as a user\n";
1914 print "specific option, where each user can specify what their mail\n";
1915 print "folder is. If you set this to false, they will never see the\n";
1916 print "option, but if it is true, this option will appear in the\n";
1917 print "'options' section.\n";
1918 print "\n";
1919 print "NOTE: You set the default folder prefix in option '1' of this\n";
1920 print " section. That will be the default if the user doesn't\n";
1921 print " specify anything different.\n";
1922 print "\n";
1923
1924 if ( lc($show_prefix_option) eq 'true' ) {
1925 $default_value = "y";
1926 } else {
1927 $default_value = "n";
1928 }
1929 print "\n";
1930 print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1931 $new_show = <STDIN>;
1932 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1933 $show_prefix_option = 'true';
1934 } else {
1935 $show_prefix_option = 'false';
1936 }
1937 return $show_prefix_option;
1938 }
1939
1940 # Trash Folder
1941 sub command23a {
1942 print "You can now specify where the default trash folder is located.\n";
1943 print "On servers where you do not want this, you can set it to anything\n";
1944 print "and set option 6 to false.\n";
1945 print "\n";
1946 print "This is relative to where the rest of your email is kept. You do\n";
1947 print "not need to worry about their mail directory. If this folder\n";
1948 print "would be ~/mail/trash on the filesystem, you only need to specify\n";
1949 print "that this is 'trash', and be sure to put 'mail/' in option 1.\n";
1950 print "\n";
1951
1952 print "[$WHT$trash_folder$NRM]: $WHT";
1953 $new_trash_folder = <STDIN>;
1954 if ( $new_trash_folder eq "\n" ) {
1955 $new_trash_folder = $trash_folder;
1956 } else {
1957 if (check_imap_folder($new_trash_folder)) {
1958 $new_trash_folder =~ s/[\r\n]//g;
1959 } else {
1960 $new_trash_folder = $trash_folder;
1961 }
1962 }
1963 return $new_trash_folder;
1964 }
1965
1966 # Sent Folder
1967 sub command23b {
1968 print "This is where messages that are sent will be stored. SquirrelMail\n";
1969 print "by default puts a copy of all outgoing messages in this folder.\n";
1970 print "\n";
1971 print "This is relative to where the rest of your email is kept. You do\n";
1972 print "not need to worry about their mail directory. If this folder\n";
1973 print "would be ~/mail/sent on the filesystem, you only need to specify\n";
1974 print "that this is 'sent', and be sure to put 'mail/' in option 1.\n";
1975 print "\n";
1976
1977 print "[$WHT$sent_folder$NRM]: $WHT";
1978 $new_sent_folder = <STDIN>;
1979 if ( $new_sent_folder eq "\n" ) {
1980 $new_sent_folder = $sent_folder;
1981 } else {
1982 if (check_imap_folder($new_sent_folder)) {
1983 $new_sent_folder =~ s/[\r\n]//g;
1984 } else {
1985 $new_sent_folder = $sent_folder;
1986 }
1987 }
1988 return $new_sent_folder;
1989 }
1990
1991 # Draft Folder
1992 sub command23c {
1993 print "You can now specify where the default draft folder is located.\n";
1994 print "On servers where you do not want this, you can set it to anything\n";
1995 print "and set option 9 to false.\n";
1996 print "\n";
1997 print "This is relative to where the rest of your email is kept. You do\n";
1998 print "not need to worry about their mail directory. If this folder\n";
1999 print "would be ~/mail/drafts on the filesystem, you only need to specify\n";
2000 print "that this is 'drafts', and be sure to put 'mail/' in option 1.\n";
2001 print "\n";
2002
2003 print "[$WHT$draft_folder$NRM]: $WHT";
2004 $new_draft_folder = <STDIN>;
2005 if ( $new_draft_folder eq "\n" ) {
2006 $new_draft_folder = $draft_folder;
2007 } else {
2008 if (check_imap_folder($new_draft_folder)) {
2009 $new_draft_folder =~ s/[\r\n]//g;
2010 } else {
2011 $new_draft_folder = $draft_folder;
2012 }
2013 }
2014 return $new_draft_folder;
2015 }
2016
2017 # default move to trash
2018 sub command24a {
2019 print "By default, should messages get moved to the trash folder? You\n";
2020 print "can specify the default trash folder in option 3. If this is set\n";
2021 print "to false, messages will get deleted immediately without moving\n";
2022 print "to the trash folder.\n";
2023 print "\n";
2024 print "Trash folder is currently: $trash_folder\n";
2025 print "\n";
2026
2027 if ( lc($default_move_to_trash) eq 'true' ) {
2028 $default_value = "y";
2029 } else {
2030 $default_value = "n";
2031 }
2032 print "By default, move to trash (y/n) [$WHT$default_value$NRM]: $WHT";
2033 $new_show = <STDIN>;
2034 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2035 $default_move_to_trash = 'true';
2036 } else {
2037 $default_move_to_trash = 'false';
2038 }
2039 return $default_move_to_trash;
2040 }
2041
2042 # default move to sent (save sent messages)
2043 sub command24b {
2044 print "By default, should copies of outgoing messages get saved in the\n";
2045 print "sent folder? You can specify the default sent folder in option 4.\n";
2046 print "If this is set to false, messages will get sent and no copy will\n";
2047 print "be made.\n";
2048 print "\n";
2049 print "Sent folder is currently: $sent_folder\n";
2050 print "\n";
2051
2052 if ( lc($default_move_to_sent) eq 'true' ) {
2053 $default_value = "y";
2054 } else {
2055 $default_value = "n";
2056 }
2057 print "By default, save sent messages (y/n) [$WHT$default_value$NRM]: $WHT";
2058 $new_show = <STDIN>;
2059 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2060 $default_move_to_sent = 'true';
2061 } else {
2062 $default_move_to_sent = 'false';
2063 }
2064 return $default_move_to_sent;
2065 }
2066
2067 # default save as draft
2068 sub command24c {
2069 print "By default, should the save to draft option be shown? You can\n";
2070 print "specify the default drafts folder in option 5. If this is set\n";
2071 print "to false, users will not be shown the save to draft option.\n";
2072 print "\n";
2073 print "Drafts folder is currently: $draft_folder\n";
2074 print "\n";
2075
2076 if ( lc($default_save_as_draft) eq 'true' ) {
2077 $default_value = "y";
2078 } else {
2079 $default_value = "n";
2080 }
2081 print "By default, save as draft (y/n) [$WHT$default_value$NRM]: $WHT";
2082 $new_show = <STDIN>;
2083 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2084 $default_save_as_draft = 'true';
2085 } else {
2086 $default_save_as_draft = 'false';
2087 }
2088 return $default_save_as_draft;
2089 }
2090
2091 # List special folders first
2092 sub command27 {
2093 print "SquirrelMail has what we call 'special folders' that are not\n";
2094 print "manipulated and viewed like normal folders. Some examples of\n";
2095 print "these folders would be INBOX, Trash, Sent, etc. This option\n";
2096 print "Simply asks if you want these folders listed first in the folder\n";
2097 print "listing.\n";
2098 print "\n";
2099
2100 if ( lc($list_special_folders_first) eq 'true' ) {
2101 $default_value = "y";
2102 } else {
2103 $default_value = "n";
2104 }
2105 print "\n";
2106 print "List first (y/n) [$WHT$default_value$NRM]: $WHT";
2107 $new_show = <STDIN>;
2108 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2109 $list_special_folders_first = 'true';
2110 } else {
2111 $list_special_folders_first = 'false';
2112 }
2113 return $list_special_folders_first;
2114 }
2115
2116 # Show special folders color
2117 sub command28 {
2118 print "SquirrelMail has what we call 'special folders' that are not\n";
2119 print "manipulated and viewed like normal folders. Some examples of\n";
2120 print "these folders would be INBOX, Trash, Sent, etc. This option\n";
2121 print "wants to know if we should display special folders in a\n";
2122 print "color than the other folders.\n";
2123 print "\n";
2124
2125 if ( lc($use_special_folder_color) eq 'true' ) {
2126 $default_value = "y";
2127 } else {
2128 $default_value = "n";
2129 }
2130 print "\n";
2131 print "Show color (y/n) [$WHT$default_value$NRM]: $WHT";
2132 $new_show = <STDIN>;
2133 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2134 $use_special_folder_color = 'true';
2135 } else {
2136 $use_special_folder_color = 'false';
2137 }
2138 return $use_special_folder_color;
2139 }
2140
2141 # Auto expunge
2142 sub command29 {
2143 print "The way that IMAP handles deleting messages is as follows. You\n";
2144 print "mark the message as deleted, and then to 'really' delete it, you\n";
2145 print "expunge it. This option asks if you want to just have messages\n";
2146 print "marked as deleted, or if you want SquirrelMail to expunge the \n";
2147 print "messages too.\n";
2148 print "\n";
2149
2150 if ( lc($auto_expunge) eq 'true' ) {
2151 $default_value = "y";
2152 } else {
2153 $default_value = "n";
2154 }
2155 print "Auto expunge (y/n) [$WHT$default_value$NRM]: $WHT";
2156 $new_show = <STDIN>;
2157 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2158 $auto_expunge = 'true';
2159 } else {
2160 $auto_expunge = 'false';
2161 }
2162 return $auto_expunge;
2163 }
2164
2165 # Default sub of inbox
2166 sub command210 {
2167 print "Some IMAP servers (Cyrus) have all folders as subfolders of INBOX.\n";
2168 print "This can cause some confusion in folder creation for users when\n";
2169 print "they try to create folders and don't put it as a subfolder of INBOX\n";
2170 print "and get permission errors. This option asks if you want folders\n";
2171 print "to be subfolders of INBOX by default.\n";
2172 print "\n";
2173
2174 if ( lc($default_sub_of_inbox) eq 'true' ) {
2175 $default_value = "y";
2176 } else {
2177 $default_value = "n";
2178 }
2179 print "Default sub of INBOX (y/n) [$WHT$default_value$NRM]: $WHT";
2180 $new_show = <STDIN>;
2181 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2182 $default_sub_of_inbox = 'true';
2183 } else {
2184 $default_sub_of_inbox = 'false';
2185 }
2186 return $default_sub_of_inbox;
2187 }
2188
2189 # Show contain subfolder option
2190 sub command211 {
2191 print "Some IMAP servers (UW) make it so that there are two types of\n";
2192 print "folders. Those that contain messages, and those that contain\n";
2193 print "subfolders. If this is the case for your server, set this to\n";
2194 print "true, and it will ask the user whether the folder they are\n";
2195 print "creating contains subfolders or messages.\n";
2196 print "\n";
2197
2198 if ( lc($show_contain_subfolders_option) eq 'true' ) {
2199 $default_value = "y";
2200 } else {
2201 $default_value = "n";
2202 }
2203 print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
2204 $new_show = <STDIN>;
2205 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2206 $show_contain_subfolders_option = 'true';
2207 } else {
2208 $show_contain_subfolders_option = 'false';
2209 }
2210 return $show_contain_subfolders_option;
2211 }
2212
2213 # Default Unseen Notify
2214 sub command212 {
2215 print "This option specifies where the users will receive notification\n";
2216 print "about unseen messages by default. This is of course an option that\n";
2217 print "can be changed on a user level.\n";
2218 print " 1 = No notification\n";
2219 print " 2 = Only on the INBOX\n";
2220 print " 3 = On all folders\n";
2221 print "\n";
2222
2223 print "Which one should be default (1,2,3)? [$WHT$default_unseen_notify$NRM]: $WHT";
2224 $new_show = <STDIN>;
2225 if ( $new_show =~ /^[123]\n/i ) {
2226 $default_unseen_notify = $new_show;
2227 }
2228 $default_unseen_notify =~ s/[\r\n]//g;
2229 return $default_unseen_notify;
2230 }
2231
2232 # Default Unseen Type
2233 sub command213 {
2234 print "Here you can define the default way that unseen messages will be displayed\n";
2235 print "to the user in the folder listing on the left side.\n";
2236 print " 1 = Only unseen messages (4)\n";
2237 print " 2 = Unseen and Total messages (4/27)\n";
2238 print "\n";
2239
2240 print "Which one should be default (1,2)? [$WHT$default_unseen_type$NRM]: $WHT";
2241 $new_show = <STDIN>;
2242 if ( $new_show =~ /^[12]\n/i ) {
2243 $default_unseen_type = $new_show;
2244 }
2245 $default_unseen_type =~ s/[\r\n]//g;
2246 return $default_unseen_type;
2247 }
2248
2249 # Auto create special folders
2250 sub command214 {
2251 print "Would you like the Sent, Trash, and Drafts folders to be created\n";
2252 print "automatically print for you when a user logs in? If the user\n";
2253 print "accidentally deletes their special folders, this option will\n";
2254 print "automatically create it again for them.\n";
2255 print "\n";
2256
2257 if ( lc($auto_create_special) eq 'true' ) {
2258 $default_value = "y";
2259 } else {
2260 $default_value = "n";
2261 }
2262 print "Auto create special folders? (y/n) [$WHT$default_value$NRM]: $WHT";
2263 $new_show = <STDIN>;
2264 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2265 $auto_create_special = 'true';
2266 } else {
2267 $auto_create_special = 'false';
2268 }
2269 return $auto_create_special;
2270 }
2271
2272 # Automatically delete folders
2273 sub command215 {
2274 if ( $imap_server_type eq "uw" ) {
2275 print "UW IMAP servers will not allow folders containing mail to also contain folders.\n";
2276 print "Deleting folders will bypass the trash folder and be immediately deleted\n\n";
2277 print "If this is not the correct value for your server,\n";
2278 print "please use option D on the Main Menu to configure your server correctly.\n\n";
2279 print "Press enter to continue...\n";
2280 $new_delete = <STDIN>;
2281 $delete_folder = 'true';
2282 } else {
2283 if ( $imap_server_type eq "courier" ) {
2284 print "Courier (or Courier-IMAP) IMAP servers may not support ";
2285 print "subfolders of Trash. \n";
2286 print "Specifically, if Courier is set to always move messages to Trash, \n";
2287 print "Trash will be treated by Courier as a special folder that does not \n";
2288 print "allow subfolders. \n\n";
2289 print "Please verify your Courier configuration, and test folder deletion \n";
2290 print "when changing this setting.\n\n";
2291 }
2292
2293 print "Are subfolders of the Trash supported by your IMAP server?\n";
2294 print "If so, should deleted folders be sent to Trash?\n";
2295 print "If not, say no (deleted folders should not be sent to Trash)\n\n";
2296 # reversal of logic.
2297 # question was: Should folders be automatically deleted instead of sent to trash..
2298 # we've changed the question to make it more clear,
2299 # and are here handling that to avoid changing the answers..
2300 if ( lc($delete_folder) eq 'true' ) {
2301 $default_value = "n";
2302 } else {
2303 $default_value = "y";
2304 }
2305 print "Send deleted folders to Trash? (y/n) [$WHT$default_value$NRM]: $WHT";
2306 $new_delete = <STDIN>;
2307 if ( ( $new_delete =~ /^y\n/i ) || ( ( $new_delete =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2308 $delete_folder = 'false';
2309 } else {
2310 $delete_folder = 'true';
2311 }
2312 }
2313 return $delete_folder;
2314 }
2315
2316 #noselect fix
2317 sub command216 {
2318 print "Some IMAP servers allow subfolders to exist even if the parent\n";
2319 print "folders do not. This fixes some problems with the folder list\n";
2320 print "when this is the case, causing the /NoSelect folders to be displayed\n";
2321 print "\n";
2322
2323 if ( lc($noselect_fix_enable) eq 'true' ) {
2324 $default_value = "y";
2325 } else {
2326 $default_value = "n";
2327 }
2328 print "enable noselect fix? (y/n) [$WHT$noselect_fix_enable$NRM]: $WHT";
2329 $noselect_fix_enable = <STDIN>;
2330 if ( ( $noselect_fix_enable =~ /^y\n/i ) || ( ( $noselect_fix_enable =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2331 $noselect_fix_enable = 'true';
2332 } else {
2333 $noselect_fix_enable = 'false';
2334 }
2335 return $noselect_fix_enable;
2336 }
2337 ############# GENERAL OPTIONS #####################
2338
2339 # Data directory
2340 sub command33a {
2341 print "Specify the location for your data directory.\n";
2342 print "You need to create this directory yourself.\n";
2343 print "The path name can be absolute or relative (to the config directory).\n";
2344 print "Here are two examples:\n";
2345 print " Absolute: /var/local/squirrelmail/data/\n";
2346 print " Relative: ../data/\n";
2347 print "Relative paths to directories outside of the SquirrelMail distribution\n";
2348 print "will be converted to their absolute path equivalents in config.php.\n\n";
2349 print "Note: There are potential security risks with having a writeable directory\n";
2350 print "under the web server's root directory (ex: /home/httpd/html).\n";
2351 print "For this reason, it is recommended to put the data directory\n";
2352 print "in an alternate location of your choice. \n";
2353 print "\n";
2354
2355 print "[$WHT$data_dir$NRM]: $WHT";
2356 $new_data_dir = <STDIN>;
2357 if ( $new_data_dir eq "\n" ) {
2358 $new_data_dir = $data_dir;
2359 } else {
2360 $new_data_dir =~ s/[\r\n]//g;
2361 }
2362 if ( $new_data_dir =~ /^\s*$/ ) {
2363 $new_data_dir = "";
2364 } else {
2365 $new_data_dir =~ s/\/*$//g;
2366 $new_data_dir =~ s/$/\//g;
2367 }
2368 return $new_data_dir;
2369 }
2370
2371 # Attachment directory
2372 sub command33b {
2373 print "Path to directory used for storing attachments while a mail is\n";
2374 print "being composed. The path name can be absolute or relative (to the\n";
2375 print "config directory). Here are two examples:\n";
2376 print " Absolute: /var/local/squirrelmail/attach/\n";
2377 print " Relative: ../attach/\n";
2378 print "Relative paths to directories outside of the SquirrelMail distribution\n";
2379 print "will be converted to their absolute path equivalents in config.php.\n\n";
2380 print "Note: There are a few security considerations regarding this\n";
2381 print "directory:\n";
2382 print " 1. It should have the permission 733 (rwx-wx-wx) to make it\n";
2383 print " impossible for a random person with access to the webserver\n";
2384 print " to list files in this directory. Confidential data might\n";
2385 print " be laying around in there.\n";
2386 print " Depending on your user:group assignments, 730 (rwx-wx---)\n";
2387 print " may be possible, and more secure (e.g. root:apache)\n";
2388 print " 2. Since the webserver is not able to list the files in the\n";
2389 print " content is also impossible for the webserver to delete files\n";
2390 print " lying around there for too long.\n";
2391 print " 3. It should probably be another directory than the data\n";
2392 print " directory specified in option 3.\n";
2393 print "\n";
2394
2395 print "[$WHT$attachment_dir$NRM]: $WHT";
2396 $new_attachment_dir = <STDIN>;
2397 if ( $new_attachment_dir eq "\n" ) {
2398 $new_attachment_dir = $attachment_dir;
2399 } else {
2400 $new_attachment_dir =~ s/[\r\n]//g;
2401 }
2402 if ( $new_attachment_dir =~ /^\s*$/ ) {
2403 $new_attachment_dir = "";
2404 } else {
2405 $new_attachment_dir =~ s/\/*$//g;
2406 $new_attachment_dir =~ s/$/\//g;
2407 }
2408 return $new_attachment_dir;
2409 }
2410
2411 sub command33c {
2412 print "The directory hash level setting allows you to configure the level\n";
2413 print "of hashing that SquirrelMail employs in your data and attachment\n";
2414 print "directories. This value must be an integer ranging from 0 to 4.\n";
2415 print "When this value is set to 0, SquirrelMail will simply store all\n";
2416 print "files as normal in the data and attachment directories. However,\n";
2417 print "when set to a value from 1 to 4, a simple hashing scheme will be\n";
2418 print "used to organize the files in this directory. In short, the crc32\n";
2419 print "value for a username will be computed. Then, up to the first 4\n";
2420 print "digits of the hash, as set by this configuration value, will be\n";
2421 print "used to directory hash the files for that user in the data and\n";
2422 print "attachment directory. This allows for better performance on\n";
2423 print "servers with larger numbers of users.\n";
2424 print "\n";
2425
2426 print "[$WHT$dir_hash_level$NRM]: $WHT";
2427 $new_dir_hash_level = <STDIN>;
2428 if ( $new_dir_hash_level eq "\n" ) {
2429 $new_dir_hash_level = $dir_hash_level;
2430 } else {
2431 $new_dir_hash_level =~ s/[\r\n]//g;
2432 }
2433 if ( ( int($new_dir_hash_level) < 0 )
2434 || ( int($new_dir_hash_level) > 4 )
2435 || !( int($new_dir_hash_level) eq $new_dir_hash_level ) ) {
2436 print "Invalid Directory Hash Level.\n";
2437 print "Value must be an integer ranging from 0 to 4\n";
2438 print "Hit enter to continue.\n";
2439 $enter_key = <STDIN>;
2440
2441 $new_dir_hash_level = $dir_hash_level;
2442 }
2443
2444 return $new_dir_hash_level;
2445 }
2446
2447 sub command35 {
2448 print "This is the default size (in pixels) of the left folder list.\n";
2449 print "Default is 200, but you can set it to whatever you wish. This\n";
2450 print "is a user preference, so this will only show up as their default.\n";
2451 print "\n";
2452 print "[$WHT$default_left_size$NRM]: $WHT";
2453 $new_default_left_size = <STDIN>;
2454 if ( $new_default_left_size eq "\n" ) {
2455 $new_default_left_size = $default_left_size;
2456 } else {
2457 $new_default_left_size =~ s/[\r\n]//g;
2458 }
2459 return $new_default_left_size;
2460 }
2461
2462 sub command36 {
2463 print "Some IMAP servers only have lowercase letters in the usernames\n";
2464 print "but they still allow people with uppercase to log in. This\n";
2465 print "causes a problem with the user's preference files. This option\n";
2466 print "transparently changes all usernames to lowercase.";
2467 print "\n";
2468
2469 if ( lc($force_username_lowercase) eq 'true' ) {
2470 $default_value = "y";
2471 } else {
2472 $default_value = "n";
2473 }
2474 print "Convert usernames to lowercase (y/n) [$WHT$default_value$NRM]: $WHT";
2475 $new_show = <STDIN>;
2476 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2477 return 'true';
2478 }
2479 return 'false';
2480 }
2481
2482 sub command37 {
2483 print "";
2484 print "\n";
2485
2486 if ( lc($default_use_priority) eq 'true' ) {
2487 $default_value = "y";
2488 } else {
2489 $default_value = "n";
2490 }
2491
2492 print "Allow users to specify priority of outgoing mail (y/n) [$WHT$default_value$NRM]: $WHT";
2493 $new_show = <STDIN>;
2494 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2495 return 'true';
2496 }
2497 return 'false';
2498 }
2499
2500 sub command38 {
2501 print "";
2502 print "\n";
2503
2504 if ( lc($hide_sm_attributions) eq 'true' ) {
2505 $default_value = "y";
2506 } else {
2507 $default_value = "n";
2508 }
2509
2510 print "Hide SM attributions (y/n) [$WHT$default_value$NRM]: $WHT";
2511 $new_show = <STDIN>;
2512 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2513 return 'true';
2514 }
2515 return 'false';
2516 }
2517
2518 sub command39 {
2519 print "";
2520 print "\n";
2521
2522 if ( lc($default_use_mdn) eq 'true' ) {
2523 $default_value = "y";
2524 } else {
2525 $default_value = "n";
2526 }
2527
2528 print "Enable support for read/delivery receipt support (y/n) [$WHT$default_value$NRM]: $WHT";
2529 $new_show = <STDIN>;
2530 if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2531 return 'true';
2532 }
2533 return 'false';
2534 }
2535
2536
2537 sub command310 {
2538 print " In loosely managed environments, you may want to allow users
2539 to edit their full name and email address. In strictly managed
2540 environments, you may want to force users to use the name
2541 and email address assigned to them.
2542
2543 'y' - allow a user to edit their full name and email address,
2544 'n' - users must use the assigned values.
2545
2546 ";
2547
2548 if ( lc($edit_identity) eq 'true' ) {
2549 $default_value = "y";
2550 } else {
2551 $default_value = "n";
2552 }
2553 print "Allow editing of user's identity? (y/n) [$WHT$default_value$NRM]: $WHT";
2554 $new_edit = <STDIN>;
2555 if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2556 $edit_identity = 'true';
2557 $edit_name = 'true';
2558 $hide_auth_header = command311b();
2559 } else {
2560 $edit_identity = 'false';
2561 $edit_name = command311();
2562 $hide_auth_header = command311b();
2563 }
2564 return $edit_identity;
2565 }
2566
2567 sub command311 {
2568 print "$NRM";
2569 print "\n Given that users are not allowed to modify their
2570 email address, can they edit their full name?
2571
2572 ";
2573
2574 if ( lc($edit_name) eq 'true' ) {
2575 $default_value = "y";
2576 } else {
2577 $default_value = "n";
2578 }
2579 print "Allow the user to edit their full name? (y/n) [$WHT$default_value$NRM]: $WHT";
2580 $new_edit = <STDIN>;
2581 if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2582 $edit_name = 'true';
2583 } else {
2584 $edit_name = 'false';
2585 }
2586 return $edit_name;
2587 }
2588
2589 sub command311b {
2590 print "$NRM";
2591 print "\n SquirrelMail adds username information to every outgoing email in
2592 order to prevent possible sender forging by users that are allowed
2593 to change their email and/or full name.
2594
2595 You can remove user information from this header (y) if you think
2596 that it violates privacy or security.
2597
2598 Note: If users are allowed to change their email addresses, this
2599 setting will make it difficult to determine who sent what where.
2600 Use at your own risk.
2601
2602 Note: If you have defined a header encryption key in your SMTP or
2603 Sendmail settings (see the \"Server Settings\" option page), this
2604 setting is ignored because all user information in outgoing messages
2605 is encoded.
2606
2607 ";
2608
2609 if ( lc($hide_auth_header) eq "true" ) {
2610 $default_value = "y";
2611 } else {
2612 $default_value = "n";
2613 }
2614 print "Remove username from email headers? (y/n) [$WHT$default_value$NRM]: $WHT";
2615 $new_header = <STDIN>;
2616 if ( ( $new_header =~ /^y\n/i ) || ( ( $new_header =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2617 $hide_auth_header = "true";
2618 } else {
2619 $hide_auth_header = "false";
2620 }
2621 return $hide_auth_header;
2622 }
2623
2624 sub command312 {
2625 print "This option allows you to disable server side thread sorting if your server \n";
2626 print "declares THREAD support, but you don't want to provide threading options \n";
2627 print "to end users or THREAD extension is broken or extension does not work with \n";
2628 print "options used by SquirrelMail. Option is not used, if THREAD extension is \n";
2629 print "not declared in IMAP CAPABILITY.\n";
2630 print "\n";
2631
2632 if ( lc($disable_thread_sort) eq 'true' ) {
2633 $default_value = "y";
2634 } else {
2635 $default_value = "n";
2636 }
2637 print "Disable server side thread sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
2638 $disable_thread_sort = <STDIN>;
2639 if ( ( $disable_thread_sort =~ /^y\n/i ) || ( ( $disable_thread_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2640 $disable_thread_sort = 'true';
2641 } else {
2642 $disable_thread_sort = 'false';
2643 }
2644 return $disable_thread_sort;
2645 }
2646
2647 sub command313 {
2648 print "This option allows you to disable server side sorting if your server declares \n";
2649 print "SORT support, but SORT extension is broken or does not work with options \n";
2650 print "used by SquirrelMail. Option is not used, if SORT extension is not declared \n";
2651 print "in IMAP CAPABILITY.\n";
2652 print "\n";
2653 print "It is strongly recommended to keep server side sorting enabled, if your ";
2654 print "IMAP server supports it.";
2655 print "\n";
2656
2657 if ( lc($disable_server_sort) eq 'true' ) {
2658 $default_value = "y";
2659 } else {
2660 $default_value = "n";
2661 }
2662 print "Disable server-side sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
2663 $disable_server_sort = <STDIN>;
2664 if ( ( $disable_server_sort =~ /^y\n/i ) || ( ( $disable_server_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2665 $disable_server_sort = 'true';
2666 } else {
2667 $disable_server_sort = 'false';
2668 }
2669 return $disable_server_sort;
2670 }
2671
2672 sub command314 {
2673 print "This option allows you to choose if SM uses charset search\n";
2674 print "Your IMAP server must support the SEARCH CHARSET command for this to work\n";
2675 print "\n";
2676
2677 if ( lc($allow_charset_search) eq 'true' ) {
2678 $default_value = "y";
2679 } else {
2680 $default_value = "n";
2681 }
2682 print "Allow charset searching? (y/n) [$WHT$default_value$NRM]: $WHT";
2683 $allow_charset_search = <STDIN>;
2684 if ( ( $allow_charset_search =~ /^y\n/i ) || ( ( $allow_charset_search =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2685 $allow_charset_search = 'true';
2686 } else {
2687 $allow_charset_search = 'false';
2688 }
2689 return $allow_charset_search;
2690 }
2691
2692 # command315 (UID support) obsoleted.
2693
2694 # advanced search option
2695 sub command316 {
2696 print "This option allows you to control the use of advanced search form.\n";
2697 print " 0 = enable basic search only\n";
2698 print " 1 = enable advanced search only\n";
2699 print " 2 = enable both\n";
2700 print "\n";
2701
2702 print "Allowed search (0,1,2)? [$WHT$allow_advanced_search$NRM]: $WHT";
2703 $new_allow_advanced_search = <STDIN>;
2704 if ( $new_allow_advanced_search =~ /^[012]\n/i ) {
2705 $allow_advanced_search = $new_allow_advanced_search;
2706 }
2707 $allow_advanced_search =~ s/[\r\n]//g;
2708 return $allow_advanced_search;
2709 }
2710
2711
2712 sub command317 {
2713 print "This option allows you to change the name of the PHP session used\n";
2714 print "by SquirrelMail. Unless you know what you are doing, you probably\n";
2715 print "don't need or want to change this from the default of SQMSESSID.\n";
2716 print "[$WHT$session_name$NRM]: $WHT";
2717 $new_session_name = <STDIN>;
2718 chomp($new_session_name);
2719 if ( $new_session_name eq "" ) {
2720 $new_session_name = $session_name;
2721 }
2722 return $new_session_name;
2723 }
2724
2725 # time zone config (since 1.5.1)
2726 sub command318 {
2727 print "This option allows you to control the use of time zones.\n";
2728 print " 0 = (default) standard, GNU C time zone names\n";
2729 print " 1 = strict, generic time zone codes with offsets\n";
2730 print " 2 = custom, GNU C time zones loaded from config/timezones.php\n";
2731 print " 3 = custom strict, generic time zone codes with offsets loaded \n";
2732 print " from config/timezones.php\n";
2733 print "See SquirrelMail documentation about format of config/timezones.php file.\n";
2734 print "\n";
2735
2736 print "Desired time zone configuration (0,1,2,3)? [$WHT$time_zone_type$NRM]: $WHT";
2737 $new_time_zone_type = <STDIN>;
2738 if ( $new_time_zone_type =~ /^[0123]\n/i ) {
2739 $time_zone_type = $new_time_zone_type;
2740 } else {
2741 print "\nInvalid configuration value.\n";
2742 print "\nPress enter to continue...";
2743 $tmp = <STDIN>;
2744 }
2745 $time_zone_type =~ s/[\r\n]//g;
2746 return $time_zone_type;
2747 }
2748
2749 # set the location base for redirects (since 1.5.2)
2750 sub command_config_location_base {
2751 print "Here you can set the base part of the SquirrelMail URL.\n";
2752 print "It is normally autodetected but if that fails, use this\n";
2753 print "option to override.\n";
2754 print "It should contain only the protocol and hostname/port parts\n";
2755 print "of the URL; the full path will be appended automatically.\n\n";
2756 print "Examples:\nhttp://webmail.example.org\nhttp://webmail.example.com:8080\nhttps://webmail.example.com:6691\n\n";
2757 print "Do not add any path elements.\n";
2758
2759 print "URL base? [" .$WHT."autodetect$NRM]: $WHT";
2760 $new_config_location_base = <STDIN>;
2761 chomp($new_config_location_base);
2762 $config_location_base = $new_config_location_base;
2763
2764 return $config_location_base;
2765 }
2766
2767 # only_secure_cookies (since 1.5.2)
2768 sub command319 {
2769 print "This option allows you to specify that if a user session is initiated\n";
2770 print "under a secure (HTTPS, SSL-encrypted) connection, the cookies given to\n";
2771 print "the browser will ONLY be transmitted via a secure connection henceforth.\n\n";
2772 print "Generally this is a Good Thing, and should NOT be disabled. However,\n";
2773 print "if you intend to use the Secure Login or Show SSL Link plugins to\n";
2774 print "encrypt the user login, but not the rest of the SquirrelMail session,\n";
2775 print "this can be turned off. Think twice before doing so.\n";
2776 print "\n";
2777
2778 if ( lc($only_secure_cookies) eq 'true' ) {
2779 $default_value = "y";
2780 } else {
2781 $default_value = "n";
2782 }
2783 print "Transmit cookies only on secure connection when available? (y/n) [$WHT$default_value$NRM]: $WHT";
2784 $only_secure_cookies = <STDIN>;
2785 if ( ( $only_secure_cookies =~ /^y\n/i ) || ( ( $only_secure_cookies =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2786 $only_secure_cookies = 'true';
2787 } else {
2788 $only_secure_cookies = 'false';
2789 }
2790 return $only_secure_cookies;
2791 }
2792
2793
2794 # disable_security_tokens (since 1.5.2)
2795 sub command320 {
2796 print "This option allows you to turn off the security checks in the forms\n";
2797 print "that SquirrelMail generates. It is NOT RECOMMENDED that you disable\n";
2798 print "this feature - otherwise, your users may be exposed to phishing and\n";
2799 print "other attacks.\n";
2800 print "Unless you know what you are doing, you should leave this set to \"NO\".\n";
2801 print "\n";
2802
2803 if ( lc($disable_security_tokens) eq 'true' ) {
2804 $default_value = "y";
2805 } else {
2806 $default_value = "n";
2807 }
2808 print "Disable secure forms? (y/n) [$WHT$default_value$NRM]: $WHT";
2809 $disable_security_tokens = <STDIN>;
2810 if ( ( $disable_security_tokens =~ /^y\n/i ) || ( ( $disable_security_tokens =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2811 $disable_security_tokens = 'true';
2812 } else {
2813 $disable_security_tokens = 'false';
2814 }
2815 return $disable_security_tokens;
2816 }
2817
2818
2819
2820 # check_referrer (since 1.1.5.2)
2821 sub command321 {
2822 print "This option allows you to enable referal checks for all page requests\n";
2823 print "made to SquirrelMail. This can help ensure that page requests came\n";
2824 print "from the same server and not from an attacker's site (usually the\n";
2825 print "result of a XSS or phishing attack). To enable referal checking,\n";
2826 print "this setting can be set to the domain where your SquirrelMail is\n";
2827 print "being hosted (usually the same as the Domain setting under Server\n";