config/conf.pl

   1 #!/usr/bin/env perl
   2 # conf.pl
   3 #
   4 # Copyright (c) 1999-2003 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 = "1.4.0";
  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     open( FILE, "config.php" );
  50     while ( $line = <FILE> ) {
  51         $line =~ s/^\s+//;
  52         $line =~ s/^\$//;
  53         $var = $line;
  54
  55         $var =~ s/=/EQUALS/;
  56         if ( $var =~ /^([a-z]|[A-Z])/ ) {
  57             @o = split ( /\s*EQUALS\s*/, $var );
  58             if ( $o[0] eq "config_version" ) {
  59                 $o[1] =~ s/[\n|\r]//g;
  60                 $o[1] =~ s/[\'|\"];\s*$//;
  61                 $o[1] =~ s/;$//;
  62                 $o[1] =~ s/^[\'|\"]//;
  63
  64                 $config_version = $o[1];
  65                 close(FILE);
  66             }
  67         }
  68     }
  69     close(FILE);
  70
  71     if ( $config_version ne $conf_pl_version ) {
  72         clear_screen();
  73         print $WHT. "WARNING:\n" . $NRM;
  74         print "  The file \"config/config.php\" was found, but it is for\n";
  75         print "  an older version of SquirrelMail. It is possible to still\n";
  76         print "  read the defaults from this file but be warned that many\n";
  77         print "  preferences change between versions. It is recommended that\n";
  78         print "  you start with a clean config.php for each upgrade that you\n";
  79         print "  do. To do this, just move config/config.php out of the way.\n";
  80         print "\n";
  81         print "Continue loading with the old config.php [y/N]? ";
  82         $ctu = <STDIN>;
  83
  84         if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
  85             exit;
  86         }
  87
  88         print "\nDo you want me to stop warning you [y/N]? ";
  89         $ctu = <STDIN>;
  90         if ( $ctu =~ /^y\n/i ) {
  91             $print_config_version = $conf_pl_version;
  92         } else {
  93             $print_config_version = $config_version;
  94         }
  95     } else {
  96         $print_config_version = $config_version;
  97     }
  98
  99     $config = 1;
 100     open( FILE, "config.php" );
 101 } elsif ( -e "config_default.php" ) {
 102     open( FILE, "config_default.php" );
 103     while ( $line = <FILE> ) {
 104         $line =~ s/^\s+//;
 105         $line =~ s/^\$//;
 106         $var = $line;
 107
 108         $var =~ s/=/EQUALS/;
 109         if ( $var =~ /^([a-z]|[A-Z])/ ) {
 110             @o = split ( /\s*EQUALS\s*/, $var );
 111             if ( $o[0] eq "config_version" ) {
 112                 $o[1] =~ s/[\n|\r]//g;
 113                 $o[1] =~ s/[\'|\"];\s*$//;
 114                 $o[1] =~ s/;$//;
 115                 $o[1] =~ s/^[\'|\"]//;
 116
 117                 $config_version = $o[1];
 118                 close(FILE);
 119             }
 120         }
 121     }
 122     close(FILE);
 123
 124     if ( $config_version ne $conf_pl_version ) {
 125         clear_screen();
 126         print $WHT. "WARNING:\n" . $NRM;
 127         print "  You are trying to use a 'config_default.php' from an older\n";
 128         print "  version of SquirrelMail. This is HIGHLY unrecommended. You\n";
 129         print "  should get the 'config_default.php' that matches the version\n";
 130         print "  of SquirrelMail that you are running. You can get this from\n";
 131         print "  the SquirrelMail web page by going to the following URL:\n";
 132         print "      http://www.squirrelmail.org.\n";
 133         print "\n";
 134         print "Continue loading with old config_default.php (a bad idea) [y/N]? ";
 135         $ctu = <STDIN>;
 136
 137         if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
 138             exit;
 139         }
 140
 141         print "\nDo you want me to stop warning you [y/N]? ";
 142         $ctu = <STDIN>;
 143         if ( $ctu =~ /^y\n/i ) {
 144             $print_config_version = $conf_pl_version;
 145         } else {
 146             $print_config_version = $config_version;
 147         }
 148     } else {
 149         $print_config_version = $config_version;
 150     }
 151     $config = 2;
 152     open( FILE, "config_default.php" );
 153 } else {
 154     print "No configuration file found. Please get config_default.php\n";
 155     print "or config.php before running this again. This program needs\n";
 156     print "a default config file to get default values.\n";
 157     exit;
 158 }
 159
 160 # Read and parse the current configuration file
 161 # (either config.php or config_default.php).
 162 while ( $line = <FILE> ) {
 163     $line =~ s/^\s+//;
 164     $line =~ s/^\$//;
 165     $var = $line;
 166
 167     $var =~ s/=/EQUALS/;
 168     if ( $var =~ /^([a-z]|[A-Z])/ ) {
 169         @options = split ( /\s*EQUALS\s*/, $var );
 170         $options[1] =~ s/[\n|\r]//g;
 171         $options[1] =~ s/[\'|\"];\s*$//;
 172         $options[1] =~ s/;$//;
 173         $options[1] =~ s/^[\'|\"]//;
 174
 175         if ( $options[0] =~ /^theme\[[0-9]+\]\[['|"]PATH['|"]\]/ ) {
 176             $sub = $options[0];
 177             $sub =~ s/\]\[['|"]PATH['|"]\]//;
 178             $sub =~ s/.*\[//;
 179             if ( -e "../themes" ) {
 180                 $options[1] =~ s/^\.\.\/config/\.\.\/themes/;
 181             }
 182             $theme_path[$sub] = &change_to_rel_path($options[1]);
 183         } elsif ( $options[0] =~ /^theme\[[0-9]+\]\[['|"]NAME['|"]\]/ ) {
 184             $sub = $options[0];
 185             $sub =~ s/\]\[['|"]NAME['|"]\]//;
 186             $sub =~ s/.*\[//;
 187             $theme_name[$sub] = $options[1];
 188         } elsif ( $options[0] =~ /^plugins\[[0-9]+\]/ ) {
 189             $sub = $options[0];
 190             $sub =~ s/\]//;
 191             $sub =~ s/^plugins\[//;
 192             $plugins[$sub] = $options[1];
 193         } elsif ( $options[0] =~ /^ldap_server\[[0-9]+\]/ ) {
 194             $sub = $options[0];
 195             $sub =~ s/\]//;
 196             $sub =~ s/^ldap_server\[//;
 197             $continue = 0;
 198             while ( ( $tmp = <FILE> ) && ( $continue != 1 ) ) {
 199                 if ( $tmp =~ /\);\s*$/ ) {
 200                     $continue = 1;
 201                 }
 202
 203                 if ( $tmp =~ /^\s*[\'|\"]host[\'|\"]/i ) {
 204                     $tmp =~ s/^\s*[\'|\"]host[\'|\"]\s*=>\s*[\'|\"]//i;
 205                     $tmp =~ s/[\'|\"],?\s*$//;
 206                     $tmp =~ s/[\'|\"]\);\s*$//;
 207                     $host = $tmp;
 208                 } elsif ( $tmp =~ /^\s*[\'|\"]base[\'|\"]/i ) {
 209                     $tmp =~ s/^\s*[\'|\"]base[\'|\"]\s*=>\s*[\'|\"]//i;
 210                     $tmp =~ s/[\'|\"],?\s*$//;
 211                     $tmp =~ s/[\'|\"]\);\s*$//;
 212                     $base = $tmp;
 213                 } elsif ( $tmp =~ /^\s*[\'|\"]charset[\'|\"]/i ) {
 214                     $tmp =~ s/^\s*[\'|\"]charset[\'|\"]\s*=>\s*[\'|\"]//i;
 215                     $tmp =~ s/[\'|\"],?\s*$//;
 216                     $tmp =~ s/[\'|\"]\);\s*$//;
 217                     $charset = $tmp;
 218                 } elsif ( $tmp =~ /^\s*[\'|\"]port[\'|\"]/i ) {
 219                     $tmp =~ s/^\s*[\'|\"]port[\'|\"]\s*=>\s*[\'|\"]?//i;
 220                     $tmp =~ s/[\'|\"]?,?\s*$//;
 221                     $tmp =~ s/[\'|\"]?\);\s*$//;
 222                     $port = $tmp;
 223                 } elsif ( $tmp =~ /^\s*[\'|\"]maxrows[\'|\"]/i ) {
 224                     $tmp =~ s/^\s*[\'|\"]maxrows[\'|\"]\s*=>\s*[\'|\"]?//i;
 225                     $tmp =~ s/[\'|\"]?,?\s*$//;
 226                     $tmp =~ s/[\'|\"]?\);\s*$//;
 227                     $maxrows = $tmp;
 228                 } elsif ( $tmp =~ /^\s*[\'|\"]name[\'|\"]/i ) {
 229                     $tmp =~ s/^\s*[\'|\"]name[\'|\"]\s*=>\s*[\'|\"]//i;
 230                     $tmp =~ s/[\'|\"],?\s*$//;
 231                     $tmp =~ s/[\'|\"]\);\s*$//;
 232                     $name = $tmp;
 233                 } elsif ( $tmp =~ /^\s*[\'|\"]binddn[\'|\"]/i ) {
 234                     $tmp =~ s/^\s*[\'|\"]binddn[\'|\"]\s*=>\s*[\'|\"]//i;
 235                     $tmp =~ s/[\'|\"],?\s*$//;
 236                     $tmp =~ s/[\'|\"]\);\s*$//;
 237                     $binddn = $tmp;
 238                 } elsif ( $tmp =~ /^\s*[\'|\"]bindpw[\'|\"]/i ) {
 239                     $tmp =~ s/^\s*[\'|\"]bindpw[\'|\"]\s*=>\s*[\'|\"]//i;
 240                     $tmp =~ s/[\'|\"],?\s*$//;
 241                     $tmp =~ s/[\'|\"]\);\s*$//;
 242                     $bindpw = $tmp;
 243                 } elsif ( $tmp =~ /^\s*[\'|\"]protocol[\'|\"]/i ) {
 244                     $tmp =~ s/^\s*[\'|\"]protocol[\'|\"]\s*=>\s*[\'|\"]?//i;
 245                     $tmp =~ s/[\'|\"]?,?\s*$//;
 246                     $tmp =~ s/[\'|\"]?\);\s*$//;
 247                     $protocol = $tmp;
 248                 }
 249             }
 250             $ldap_host[$sub]    = $host;
 251             $ldap_base[$sub]    = $base;
 252             $ldap_name[$sub]    = $name;
 253             $ldap_port[$sub]    = $port;
 254             $ldap_maxrows[$sub] = $maxrows;
 255             $ldap_charset[$sub] = $charset;
 256             $ldap_binddn[$sub]  = $binddn;
 257             $ldap_bindpw[$sub]  = $bindpw;
 258             $ldap_protocol[$sub] = $protocol;
 259         } elsif ( $options[0] =~ /^(data_dir|attachment_dir|theme_css|org_logo|signout_page)$/ ) {
 260             ${ $options[0] } = &change_to_rel_path($options[1]);
 261         } else {
 262             ${ $options[0] } = $options[1];
 263         }
 264     }
 265 }
 266 close FILE;
 267 if ( lc($useSendmail) ne "true" ) {
 268     $useSendmail = "false";
 269 }
 270 if ( !$sendmail_path ) {
 271     $sendmail_path = "/usr/sbin/sendmail";
 272 }
 273 if ( !$pop_before_smtp ) {
 274     $pop_before_smtp = "false";
 275 }
 276 if ( !$default_unseen_notify ) {
 277     $default_unseen_notify = 2;
 278 }
 279 if ( !$default_unseen_type ) {
 280     $default_unseen_type = 1;
 281 }
 282 if ( !$config_use_color ) {
 283     $config_use_color = 0;
 284 }
 285 if ( !$invert_time ) {
 286     $invert_time = "false";
 287 }
 288 if ( !$force_username_lowercase ) {
 289     $force_username_lowercase = "false";
 290 }
 291 if ( !$optional_delimiter ) {
 292     $optional_delimiter = "detect";
 293 }
 294 if ( !$auto_create_special ) {
 295     $auto_create_special = "false";
 296 }
 297 if ( !$default_use_priority ) {
 298     $default_use_priority = "true";
 299 }
 300 if ( !$hide_sm_attributions ) {
 301     $hide_sm_attributions = "false";
 302 }
 303 if ( !$default_use_mdn ) {
 304     $default_use_mdn = "true";
 305 }
 306 if ( !$delete_folder ) {
 307     $delete_folder = "false";
 308 }
 309 if ( !$noselect_fix_enable ) {
 310     $noselect_fix_enable = "false";
 311 }
 312 if ( !$frame_top ) {
 313     $frame_top = "_top";
 314 }
 315
 316 if ( !$provider_uri ) {
 317     $provider_uri = "http://www.squirrelmail.org/";
 318 }
 319
 320 if ( !$provider_name ) {
 321     $provider_name = "SquirrelMail";
 322 }
 323
 324 if ( !$edit_identity ) {
 325     $edit_identity = "true";
 326 }
 327 if ( !$edit_name ) {
 328     $edit_name = "true";
 329 }
 330 if ( !$allow_thread_sort ) {
 331     $allow_thread_sort = 'false';
 332 }
 333 if ( !$allow_server_sort ) {
 334     $allow_server_sort = 'false';
 335 }
 336 if ( !$no_list_for_subscribe ) {
 337     $no_list_for_subscribe = 'false';
 338 }
 339 if ( !$allow_charset_search ) {
 340     $allow_charset_search = 'true';
 341 }
 342 if ( !$prefs_user_field ) {
 343     $prefs_user_field = 'user';
 344 }
 345 if ( !$prefs_key_field ) {
 346     $prefs_key_field = 'prefkey';
 347 }
 348 if ( !$addrbook_global_table ) {
 349     $addrbook_global_table = 'global_abook';
 350 }
 351 if ( !$addrbook_global_writeable ) {
 352     $addrbook_global_writeable = 'false';
 353 }
 354 if ( !$addrbook_global_listing ) {
 355     $addrbook_global_listing = 'false';
 356 }
 357 if ( !$prefs_val_field ) {
 358     $prefs_val_field = 'prefval';
 359 }
 360
 361 if ( !$use_smtp_tls) {
 362         $use_smtp_tls= 'false';
 363 }
 364
 365 if ( !$smtp_auth_mech ) {
 366         $smtp_auth_mech = 'none';
 367 }
 368
 369 if ( !$use_imap_tls ) {
 370     $use_imap_tls = 'false';
 371 }
 372
 373 if ( !$imap_auth_mech ) {
 374     $imap_auth_mech = 'login';
 375 }
 376
 377 if (!$session_name ) {
 378         $session_name = 'SQMSESSID';
 379 }
 380
 381 if (!$show_alternative_names ) {
 382         $show_alternative_names = 'false';
 383 }
 384
 385 if (!$available_languages ) {
 386         $available_languages = 'all';
 387 }
 388
 389 if (!$agresive_decoding ) {
 390         $agresive_decoding = 'false';
 391 }
 392
 393 if (!$advanced_tree ) {
 394         $advanced_tree = 'false';
 395 }
 396
 397 if (!$oldway ) {
 398         $oldway = 'false';
 399 }
 400
 401 if (!$use_icons ) {
 402         $use_icons = 'false';
 403 }
 404
 405 if (!$use_php_recode ) {
 406         $use_php_recode = 'false';
 407 }
 408
 409 if (!$use_php_iconv ) {
 410         $use_php_iconv = 'false';
 411 }
 412
 413 if ( $ARGV[0] eq '--install-plugin' ) {
 414     print "Activating plugin " . $ARGV[1] . "\n";
 415     push @plugins, $ARGV[1];
 416     save_data();
 417     exit(0);
 418 } elsif ( $ARGV[0] eq '--remove-plugin' ) {
 419     print "Removing plugin " . $ARGV[1] . "\n";
 420     foreach $plugin (@plugins) {
 421         if ( $plugin ne $ARGV[1] ) {
 422             push @newplugins, $plugin;
 423         }
 424     }
 425     @plugins = @newplugins;
 426     save_data();
 427     exit(0);
 428 }
 429
 430 #####################################################################################
 431 if ( $config_use_color == 1 ) {
 432     $WHT = "\x1B[37;1m";
 433     $NRM = "\x1B[0m";
 434 } else {
 435     $WHT              = "";
 436     $NRM              = "";
 437     $config_use_color = 2;
 438 }
 439
 440 while ( ( $command ne "q" ) && ( $command ne "Q" ) ) {
 441     clear_screen();
 442     print $WHT. "SquirrelMail Configuration : " . $NRM;
 443     if    ( $config == 1 ) { print "Read: config.php"; }
 444     elsif ( $config == 2 ) { print "Read: config_default.php"; }
 445     print " ($print_config_version)\n";
 446     print "---------------------------------------------------------\n";
 447
 448     if ( $menu == 0 ) {
 449         print $WHT. "Main Menu --\n" . $NRM;
 450         print "1.  Organization Preferences\n";
 451         print "2.  Server Settings\n";
 452         print "3.  Folder Defaults\n";
 453         print "4.  General Options\n";
 454         print "5.  Themes\n";
 455         print "6.  Address Books (LDAP)\n";
 456         print "7.  Message of the Day (MOTD)\n";
 457         print "8.  Plugins\n";
 458         print "9.  Database\n";
 459         print "10. Language settings\n";
 460         print "11. Tweaks\n";
 461         print "\n";
 462         print "D.  Set pre-defined settings for specific IMAP servers\n";
 463         print "\n";
 464     } elsif ( $menu == 1 ) {
 465         print $WHT. "Organization Preferences\n" . $NRM;
 466         print "1.  Organization Name      : $WHT$org_name$NRM\n";
 467         print "2.  Organization Logo      : $WHT$org_logo$NRM\n";
 468         print "3.  Org. Logo Width/Height : $WHT($org_logo_width/$org_logo_height)$NRM\n";
 469         print "4.  Organization Title     : $WHT$org_title$NRM\n";
 470         print "5.  Signout Page           : $WHT$signout_page$NRM\n";
 471         print "6.  Top Frame              : $WHT$frame_top$NRM\n";
 472         print "7.  Provider link          : $WHT$provider_uri$NRM\n";
 473         print "8.  Provider name          : $WHT$provider_name$NRM\n";
 474
 475         print "\n";
 476         print "R   Return to Main Menu\n";
 477     } elsif ( $menu == 2 ) {
 478         print $WHT. "Server Settings\n\n" . $NRM;
 479         print $WHT . "General" . $NRM . "\n";
 480         print "-------\n";
 481         print "1.  Domain                 : $WHT$domain$NRM\n";
 482         print "2.  Invert Time            : $WHT$invert_time$NRM\n";
 483         print "3.  Sendmail or SMTP       : $WHT";
 484         if ( lc($useSendmail) eq "true" ) {
 485             print "Sendmail";
 486         } else {
 487             print "SMTP";
 488         }
 489         print "$NRM\n";
 490         print "\n";
 491
 492         if ( $show_imap_settings ) {
 493           print $WHT . "IMAP Settings". $NRM . "\n--------------\n";
 494           print "4.  IMAP Server            : $WHT$imapServerAddress$NRM\n";
 495           print "5.  IMAP Port              : $WHT$imapPort$NRM\n";
 496           print "6.  Authentication type    : $WHT$imap_auth_mech$NRM\n";
 497           print "7.  Secure IMAP (TLS)      : $WHT$use_imap_tls$NRM\n";
 498           print "8.  Server software        : $WHT$imap_server_type$NRM\n";
 499           print "9.  Delimiter              : $WHT$optional_delimiter$NRM\n";
 500           print "\n";
 501         } elsif ( $show_smtp_settings ) {
 502           if ( lc($useSendmail) eq "true" ) {
 503             print $WHT . "Sendmail" . $NRM . "\n--------\n";
 504             print "4.   Sendmail Path         : $WHT$sendmail_path$NRM\n";
 505             print "\n";
 506           } else {
 507             print $WHT . "SMTP Settings" . $NRM . "\n-------------\n";
 508             print "4.   SMTP Server           : $WHT$smtpServerAddress$NRM\n";
 509             print "5.   SMTP Port             : $WHT$smtpPort$NRM\n";
 510             print "6.   POP before SMTP       : $WHT$pop_before_smtp$NRM\n";
 511             print "7.   SMTP Authentication   : $WHT$smtp_auth_mech$NRM\n";
 512             print "8.   Secure SMTP (TLS)     : $WHT$use_smtp_tls$NRM\n";
 513             print "\n";
 514           }
 515         }
 516
 517         if ($show_imap_settings == 0) {
 518           print "A.  Update IMAP Settings   : ";
 519           print "$WHT$imapServerAddress$NRM:";
 520           print "$WHT$imapPort$NRM ";
 521           print "($WHT$imap_server_type$NRM)\n";
 522         }
 523         if ($show_smtp_settings == 0) {
 524           if ( lc($useSendmail) eq "true" ) {
 525             print "B.  Change Sendmail Config : $WHT$sendmail_path$NRM\n";
 526           } else {
 527             print "B.  Update SMTP Settings   : ";
 528             print "$WHT$smtpServerAddress$NRM:";
 529             print "$WHT$smtpPort$NRM\n";
 530           }
 531         }
 532         if ( $show_smtp_settings || $show_imap_settings )
 533         {
 534           print "H.  Hide " .
 535                 ($show_imap_settings ? "IMAP Server" :
 536                   (lc($useSendmail) eq "true") ? "Sendmail" : "SMTP") . " Settings\n";
 537         }
 538
 539         print "\n";
 540         print "R   Return to Main Menu\n";
 541     } elsif ( $menu == 3 ) {
 542         print $WHT. "Folder Defaults\n" . $NRM;
 543         print "1.  Default Folder Prefix         : $WHT$default_folder_prefix$NRM\n";
 544         print "2.  Show Folder Prefix Option     : $WHT$show_prefix_option$NRM\n";
 545         print "3.  Trash Folder                  : $WHT$trash_folder$NRM\n";
 546         print "4.  Sent Folder                   : $WHT$sent_folder$NRM\n";
 547         print "5.  Drafts Folder                 : $WHT$draft_folder$NRM\n";
 548         print "6.  By default, move to trash     : $WHT$default_move_to_trash$NRM\n";
 549         print "7.  By default, move to sent      : $WHT$default_move_to_sent$NRM\n";
 550         print "8.  By default, save as draft     : $WHT$default_save_as_draft$NRM\n";
 551         print "9.  List Special Folders First    : $WHT$list_special_folders_first$NRM\n";
 552         print "10. Show Special Folders Color    : $WHT$use_special_folder_color$NRM\n";
 553         print "11. Auto Expunge                  : $WHT$auto_expunge$NRM\n";
 554         print "12. Default Sub. of INBOX         : $WHT$default_sub_of_inbox$NRM\n";
 555         print "13. Show 'Contain Sub.' Option    : $WHT$show_contain_subfolders_option$NRM\n";
 556         print "14. Default Unseen Notify         : $WHT$default_unseen_notify$NRM\n";
 557         print "15. Default Unseen Type           : $WHT$default_unseen_type$NRM\n";
 558         print "16. Auto Create Special Folders   : $WHT$auto_create_special$NRM\n";
 559         print "17. Folder Delete Bypasses Trash  : $WHT$delete_folder$NRM\n";
 560         print "18. Enable /NoSelect folder fix   : $WHT$noselect_fix_enable$NRM\n";
 561         print "\n";
 562         print "R   Return to Main Menu\n";
 563     } elsif ( $menu == 4 ) {
 564         print $WHT. "General Options\n" . $NRM;
 565         print "1.  Data Directory              : $WHT$data_dir$NRM\n";
 566         print "2.  Attachment Directory        : $WHT$attachment_dir$NRM\n";
 567         print "3.  Directory Hash Level        : $WHT$dir_hash_level$NRM\n";
 568         print "4.  Default Left Size           : $WHT$default_left_size$NRM\n";
 569         print "5.  Usernames in Lowercase      : $WHT$force_username_lowercase$NRM\n";
 570         print "6.  Allow use of priority       : $WHT$default_use_priority$NRM\n";
 571         print "7.  Hide SM attributions        : $WHT$hide_sm_attributions$NRM\n";
 572         print "8.  Allow use of receipts       : $WHT$default_use_mdn$NRM\n";
 573         print "9. Allow editing of identity   : $WHT$edit_identity$NRM/$WHT$edit_name$NRM\n";
 574         print "10. Allow server thread sort    : $WHT$allow_thread_sort$NRM\n";
 575         print "11. Allow server-side sorting   : $WHT$allow_server_sort$NRM\n";
 576         print "12. Allow server charset search : $WHT$allow_charset_search$NRM\n";
 577         print "13. PHP session name            : $WHT$session_name$NRM\n";
 578         print "\n";
 579         print "R   Return to Main Menu\n";
 580     } elsif ( $menu == 5 ) {
 581         print $WHT. "Themes\n" . $NRM;
 582         print "1.  Change Themes\n";
 583         for ( $count = 0 ; $count <= $#theme_name/2 ; $count++ ) {
 584             $temp_name = $theme_name[$count*2];
 585             printf "     %s%*s    %s\n", $temp_name,
 586                    40 - length($temp_name), " ",
 587                    $theme_name[($count*2)+1];
 588         }
 589         print "2.  CSS File : $WHT$theme_css$NRM\n";
 590         print "\n";
 591         print "R   Return to Main Menu\n";
 592     } elsif ( $menu == 6 ) {
 593         print $WHT. "Address Books (LDAP)\n" . $NRM;
 594         print "1.  Change Servers\n";
 595         for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
 596             print "    >  $ldap_host[$count]\n";
 597         }
 598         print
 599           "2.  Use Javascript Address Book Search  : $WHT$default_use_javascript_addr_book$NRM\n";
 600         print "\n";
 601         print "R   Return to Main Menu\n";
 602     } elsif ( $menu == 7 ) {
 603         print $WHT. "Message of the Day (MOTD)\n" . $NRM;
 604         print "\n$motd\n";
 605         print "\n";
 606         print "1   Edit the MOTD\n";
 607         print "\n";
 608         print "R   Return to Main Menu\n";
 609     } elsif ( $menu == 8 ) {
 610         print $WHT. "Plugins\n" . $NRM;
 611         print "  Installed Plugins\n";
 612         $num = 0;
 613         for ( $count = 0 ; $count <= $#plugins ; $count++ ) {
 614             $num = $count + 1;
 615             print "    $num. $plugins[$count]\n";
 616         }
 617         print "\n  Available Plugins:\n";
 618         opendir( DIR, "../plugins" );
 619         @files          = readdir(DIR);
 620         $pos            = 0;
 621         @unused_plugins = ();
 622         for ( $i = 0 ; $i <= $#files ; $i++ ) {
 623             if ( -d "../plugins/" . $files[$i] && $files[$i] !~ /^\./ && $files[$i] ne "CVS" ) {
 624                 $match = 0;
 625                 for ( $k = 0 ; $k <= $#plugins ; $k++ ) {
 626                     if ( $plugins[$k] eq $files[$i] ) {
 627                         $match = 1;
 628                     }
 629                 }
 630                 if ( $match == 0 ) {
 631                     $unused_plugins[$pos] = $files[$i];
 632                     $pos++;
 633                 }
 634             }
 635         }
 636
 637         for ( $i = 0 ; $i <= $#unused_plugins ; $i++ ) {
 638             $num = $num + 1;
 639             print "    $num. $unused_plugins[$i]\n";
 640         }
 641         closedir DIR;
 642
 643         print "\n";
 644         print "R   Return to Main Menu\n";
 645     } elsif ( $menu == 9 ) {
 646         print $WHT. "Database\n" . $NRM;
 647         print "1.  DSN for Address Book   : $WHT$addrbook_dsn$NRM\n";
 648         print "2.  Table for Address Book : $WHT$addrbook_table$NRM\n";
 649         print "\n";
 650         print "3.  DSN for Preferences    : $WHT$prefs_dsn$NRM\n";
 651         print "4.  Table for Preferences  : $WHT$prefs_table$NRM\n";
 652         print "5.  Field for username     : $WHT$prefs_user_field$NRM\n";
 653         print "6.  Field for prefs key    : $WHT$prefs_key_field$NRM\n";
 654         print "7.  Field for prefs value  : $WHT$prefs_val_field$NRM\n";
 655         print "\n";
 656         print "8.  DSN for Global Address Book            : $WHT$addrbook_global_dsn$NRM\n";
 657         print "9.  Table for Global Address Book          : $WHT$addrbook_global_table$NRM\n";
 658         print "10. Allow writing into Global Address Book : $WHT$addrbook_global_writeable$NRM\n";
 659         print "11. Allow listing of Global Address Book   : $WHT$addrbook_global_listing$NRM\n";
 660         print "\n";
 661         print "R   Return to Main Menu\n";
 662     } elsif ( $menu == 10 ) {
 663         print $WHT. "Language settings\n" . $NRM;
 664         print "1.  Default Language                : $WHT$squirrelmail_default_language$NRM\n";
 665         print "2.  Default Charset                 : $WHT$default_charset$NRM\n";
 666         print "3.  Show alternative language names : $WHT$show_alternative_names$NRM\n";
 667         print "4.  Available languages             : $WHT$available_languages$NRM\n";
 668         print "5.  Use agresive decoding           : $WHT$agresive_decoding$NRM\n";
 669         print "\n";
 670         print "R   Return to Main Menu\n";
 671     } elsif ( $menu == 11 ) {
 672         print $WHT. "Interface tweaks\n" . $NRM;
 673         print "1.  Advanced tree            : $WHT$advanced_tree$NRM\n";
 674         print "2.  Oldway                   : $WHT$oldway$NRM\n";
 675         print "3.  Use Icons                : $WHT$use_icons$NRM\n";
 676         print "\n";
 677         print $WHT. "PHP tweaks\n" . $NRM;
 678         print "4.  Use php recode functions : $WHT$use_php_recode$NRM\n";
 679         print "5.  Use php iconv functions  : $WHT$use_php_iconv$NRM\n";
 680         print "\n";
 681         print "R   Return to Main Menu\n";
 682     }
 683     if ( $config_use_color == 1 ) {
 684         print "C.  Turn color off\n";
 685     } else {
 686         print "C.  Turn color on\n";
 687     }
 688     print "S   Save data\n";
 689     print "Q   Quit\n";
 690
 691     print "\n";
 692     print "Command >> " . $WHT;
 693     $command = <STDIN>;
 694     $command =~ s/[\n|\r]//g;
 695     $command =~ tr/A-Z/a-z/;
 696     print "$NRM\n";
 697
 698     # Read the commands they entered.
 699     if ( $command eq "r" ) {
 700         $menu = 0;
 701     } elsif ( $command eq "s" ) {
 702         save_data();
 703         print "Press enter to continue...";
 704         $tmp   = <STDIN>;
 705         $saved = 1;
 706     } elsif ( ( $command eq "q" ) && ( $saved == 0 ) ) {
 707         print "You have not saved your data.\n";
 708         print "Save?  [" . $WHT . "Y" . $NRM . "/n]: ";
 709         $save = <STDIN>;
 710         if ( ( $save =~ /^y/i ) || ( $save =~ /^\s*$/ ) ) {
 711             save_data();
 712         }
 713     } elsif ( $command eq "c" ) {
 714         if ( $config_use_color == 1 ) {
 715             $config_use_color = 2;
 716             $WHT              = "";
 717             $NRM              = "";
 718         } else {
 719             $config_use_color = 1;
 720             $WHT              = "\x1B[37;1m";
 721             $NRM              = "\x1B[0m";
 722         }
 723     } elsif ( $command eq "d" && $menu == 0 ) {
 724         set_defaults();
 725     } else {
 726         $saved = 0;
 727         if ( $menu == 0 ) {
 728             if ( ( $command > 0 ) && ( $command < 12 ) ) {
 729                 $menu = $command;
 730             }
 731         } elsif ( $menu == 1 ) {
 732             if    ( $command == 1 ) { $org_name                      = command1(); }
 733             elsif ( $command == 2 ) { $org_logo                      = command2(); }
 734             elsif ( $command == 3 ) { ($org_logo_width,$org_logo_height)  = command2a(); }
 735             elsif ( $command == 4 ) { $org_title                     = command3(); }
 736             elsif ( $command == 5 ) { $signout_page                  = command4(); }
 737             elsif ( $command == 6 ) { $frame_top                     = command6(); }
 738             elsif ( $command == 7 ) { $provider_uri                  = command7(); }
 739             elsif ( $command == 8 ) { $provider_name                 = command8(); }
 740
 741         } elsif ( $menu == 2 ) {
 742             if ( $command eq "a" )    { $show_imap_settings = 1; $show_smtp_settings = 0; }
 743             elsif ( $command eq "b" ) { $show_imap_settings = 0; $show_smtp_settings = 1; }
 744             elsif ( $command eq "h" ) { $show_imap_settings = 0; $show_smtp_settings = 0; }
 745             elsif ( $command <= 3 ) {
 746               if    ( $command == 1 )  { $domain                 = command11(); }
 747               elsif ( $command == 2 )  { $invert_time            = command110(); }
 748               elsif ( $command == 3 )  { $useSendmail            = command14(); }
 749               $show_imap_settings = 0; $show_smtp_settings = 0;
 750             } elsif ( $show_imap_settings ) {
 751               if    ( $command == 4 )  { $imapServerAddress      = command12(); }
 752               elsif ( $command == 5 )  { $imapPort               = command13(); }
 753               elsif ( $command == 6 )  { $imap_auth_mech     = command112a(); }
 754               elsif ( $command == 7 )  { $use_imap_tls       = command113("IMAP",$use_imap_tls); }
 755               elsif ( $command == 8 )  { $imap_server_type       = command19(); }
 756               elsif ( $command == 9 )  { $optional_delimiter     = command111(); }
 757             } elsif ( $show_smtp_settings && lc($useSendmail) eq "true" ) {
 758               if ( $command == 4 )  { $sendmail_path          = command15(); }
 759             } elsif ( $show_smtp_settings ) {
 760               if    ( $command == 4 )  { $smtpServerAddress      = command16(); }
 761               elsif ( $command == 5 )  { $smtpPort               = command17(); }
 762               elsif ( $command == 6 )  { $pop_before_smtp        = command18a(); }
 763               elsif ( $command == 7 )  { $smtp_auth_mech    = command112b(); }
 764               elsif ( $command == 8 )  { $use_smtp_tls      = command113("SMTP",$use_smtp_tls); }
 765             }
 766         } elsif ( $menu == 3 ) {
 767             if    ( $command == 1 )  { $default_folder_prefix          = command21(); }
 768             elsif ( $command == 2 )  { $show_prefix_option             = command22(); }
 769             elsif ( $command == 3 )  { $trash_folder                   = command23a(); }
 770             elsif ( $command == 4 )  { $sent_folder                    = command23b(); }
 771             elsif ( $command == 5 )  { $draft_folder                   = command23c(); }
 772             elsif ( $command == 6 )  { $default_move_to_trash          = command24a(); }
 773             elsif ( $command == 7 )  { $default_move_to_sent           = command24b(); }
 774             elsif ( $command == 8 )  { $default_save_as_draft          = command24c(); }
 775             elsif ( $command == 9 )  { $list_special_folders_first     = command27(); }
 776             elsif ( $command == 10 ) { $use_special_folder_color       = command28(); }
 777             elsif ( $command == 11 ) { $auto_expunge                   = command29(); }
 778             elsif ( $command == 12 ) { $default_sub_of_inbox           = command210(); }
 779             elsif ( $command == 13 ) { $show_contain_subfolders_option = command211(); }
 780             elsif ( $command == 14 ) { $default_unseen_notify          = command212(); }
 781             elsif ( $command == 15 ) { $default_unseen_type            = command213(); }
 782             elsif ( $command == 16 ) { $auto_create_special            = command214(); }
 783             elsif ( $command == 17 ) { $delete_folder                  = command215(); }
 784             elsif ( $command == 18 ) { $noselect_fix_enable            = command216(); }
 785         } elsif ( $menu == 4 ) {
 786             if    ( $command == 1 )  { $data_dir                 = command33a(); }
 787             elsif ( $command == 2 )  { $attachment_dir           = command33b(); }
 788             elsif ( $command == 3 )  { $dir_hash_level           = command33c(); }
 789             elsif ( $command == 4 )  { $default_left_size        = command35(); }
 790             elsif ( $command == 5 )  { $force_username_lowercase = command36(); }
 791             elsif ( $command == 6 )  { $default_use_priority     = command37(); }
 792             elsif ( $command == 7 )  { $hide_sm_attributions     = command38(); }
 793             elsif ( $command == 8 )  { $default_use_mdn          = command39(); }
 794             elsif ( $command == 9 ) { $edit_identity            = command310(); }
 795             elsif ( $command == 10 ) { $allow_thread_sort        = command312(); }
 796             elsif ( $command == 11 ) { $allow_server_sort        = command313(); }
 797             elsif ( $command == 12 ) { $allow_charset_search     = command314(); }
 798             elsif ( $command == 13 ) { $session_name             = command316(); }
 799         } elsif ( $menu == 5 ) {
 800             if ( $command == 1 ) { command41(); }
 801             elsif ( $command == 2 ) { $theme_css = command42(); }
 802         } elsif ( $menu == 6 ) {
 803             if    ( $command == 1 ) { command61(); }
 804             elsif ( $command == 2 ) { command62(); }
 805         } elsif ( $menu == 7 ) {
 806             if ( $command == 1 ) { $motd = command71(); }
 807         } elsif ( $menu == 8 ) {
 808             if ( $command =~ /^[0-9]+/ ) { @plugins = command81(); }
 809         } elsif ( $menu == 9 ) {
 810             if    ( $command == 1 ) { $addrbook_dsn     = command91(); }
 811             elsif ( $command == 2 ) { $addrbook_table   = command92(); }
 812             elsif ( $command == 3 ) { $prefs_dsn        = command93(); }
 813             elsif ( $command == 4 ) { $prefs_table      = command94(); }
 814             elsif ( $command == 5 ) { $prefs_user_field = command95(); }
 815             elsif ( $command == 6 ) { $prefs_key_field  = command96(); }
 816             elsif ( $command == 7 ) { $prefs_val_field  = command97(); }
 817             elsif ( $command == 8 ) { $addrbook_global_dsn       = command98(); }
 818             elsif ( $command == 9 ) { $addrbook_global_table     = command99(); }
 819             elsif ( $command == 10 ) { $addrbook_global_writeable = command910(); }
 820             elsif ( $command == 11 ) { $addrbook_global_listing  = command911(); }
 821         } elsif ( $menu == 10 ) {
 822             if    ( $command == 1 ) { $squirrelmail_default_language = commandA1(); }
 823             elsif ( $command == 2 ) { $default_charset               = commandA2(); }
 824             elsif ( $command == 3 ) { $show_alternative_names        = commandA3(); }
 825             elsif ( $command == 4 ) { $available_languages           = commandA4(); }
 826             elsif ( $command == 5 ) { $agresive_decoding             = commandA5(); }
 827         } elsif ( $menu == 11 ) {
 828             if    ( $command == 1 ) { $advanced_tree  = commandB1(); }
 829             elsif ( $command == 2 ) { $oldway         = commandB2(); }
 830             elsif ( $command == 3 ) { $use_icons      = commandB3(); }
 831             elsif ( $command == 4 ) { $use_php_recode = commandB4(); }
 832             elsif ( $command == 5 ) { $use_php_iconv  = commandB5(); }
 833         }
 834     }
 835 }
 836
 837 # we exit here
 838 print "\nExiting conf.pl.\n".
 839         "You might want to test your configuration by browsing to\n".
 840         "http://your-squirrelmail-location/src/configtest.php\n".
 841         "Happy SquirrelMailing!\n\n";
 842
 843
 844 ####################################################################################
 845
 846 # org_name
 847 sub command1 {
 848     print "We have tried to make the name SquirrelMail as transparent as\n";
 849     print "possible.  If you set up an organization name, most places where\n";
 850     print "SquirrelMail would take credit will be credited to your organization.\n";
 851     print "\n";
 852     print "If your Organization Name includes a '\$', please precede it with a \\. \n";
 853     print "Other '\$' will be considered the beginning of a variable that\n";
 854     print "must be defined before the \$org_name is printed.\n";
 855     print "\$version, for example, is included by default, and will print the\n";
 856     print "string representing the current SquirrelMail version.\n";
 857     print "\n";
 858     print "[$WHT$org_name$NRM]: $WHT";
 859     $new_org_name = <STDIN>;
 860     if ( $new_org_name eq "\n" ) {
 861         $new_org_name = $org_name;
 862     } else {
 863         $new_org_name =~ s/[\r|\n]//g;
 864         $new_org_name =~ s/\"/&quot;/g;
 865     }
 866     return $new_org_name;
 867 }
 868
 869 # org_logo
 870 sub command2 {
 871     print "Your organization's logo is an image that will be displayed at\n";
 872     print "different times throughout SquirrelMail. ";
 873     print "\n";
 874     print "Please be aware of the following: \n";
 875     print "  - Relative URLs are relative to the config dir\n";
 876     print "    to use the default logo, use ../images/sm_logo.png\n";
 877     print "  - To specify a logo defined outside the SquirrelMail source tree\n";
 878     print "    use the absolute URL the webserver would use to include the file\n";
 879     print "    e.g. http://some.host.com/images/mylogo.gif or /images/mylogo.jpg\n";
 880     print "\n";
 881     print "[$WHT$org_logo$NRM]: $WHT";
 882     $new_org_logo = <STDIN>;
 883     if ( $new_org_logo eq "\n" ) {
 884         $new_org_logo = $org_logo;
 885     } else {
 886         $new_org_logo =~ s/[\r|\n]//g;
 887     }
 888     return $new_org_logo;
 889 }
 890
 891 # org_logo_width
 892 sub command2a {
 893     print "Your organization's logo is an image that will be displayed at\n";
 894     print "different times throughout SquirrelMail.  Width\n";
 895     print "and Height of your logo image.  Use '0' to disable.\n";
 896     print "\n";
 897     print "Width: [$WHT$org_logo_width$NRM]: $WHT";
 898     $new_org_logo_width = <STDIN>;
 899     $new_org_logo_width =~ tr/0-9//cd;  # only want digits!
 900     if ( $new_org_logo_width eq '' ) {
 901         $new_org_logo_width = $org_logo_width;
 902     }
 903     if ( $new_org_logo_width > 0 ) {
 904         print "Height: [$WHT$org_logo_height$NRM]: $WHT";
 905         $new_org_logo_height = <STDIN>;
 906         $new_org_logo_height =~ tr/0-9//cd;  # only want digits!
 907         if( $new_org_logo_height eq '' ) {
 908                 $new_org_logo_height = $org_logo_height;
 909         }
 910     } else {
 911         $new_org_logo_height = 0;
 912     }
 913     return ($new_org_logo_width, $new_org_logo_height);
 914 }
 915
 916 # org_title
 917 sub command3 {
 918     print "A title is what is displayed at the top of the browser window in\n";
 919     print "the titlebar.  Usually this will end up looking something like:\n";
 920     print "\"Netscape: $org_title\"\n";
 921     print "\n";
 922     print "If your Organization Title includes a '\$', please precede it with a \\. \n";
 923     print "Other '\$' will be considered the beginning of a variable that\n";
 924     print "must be defined before the \$org_title is printed.\n";
 925     print "\$version, for example, is included by default, and will print the\n";
 926     print "string representing the current SquirrelMail version.\n";
 927     print "\n";
 928     print "[$WHT$org_title$NRM]: $WHT";
 929     $new_org_title = <STDIN>;
 930     if ( $new_org_title eq "\n" ) {
 931         $new_org_title = $org_title;
 932     } else {
 933         $new_org_title =~ s/[\r|\n]//g;
 934         $new_org_title =~ s/\"/\'/g;
 935     }
 936     return $new_org_title;
 937 }
 938
 939 # signout_page
 940 sub command4 {
 941     print "When users click the Sign Out button they will be logged out and\n";
 942     print "then sent to signout_page.  If signout_page is left empty,\n";
 943     print "(hit space and then return) they will be taken, as normal,\n";
 944     print "to the default and rather sparse SquirrelMail signout page.\n";
 945     print "\n";
 946     print "[$WHT$signout_page$NRM]: $WHT";
 947     $new_signout_page = <STDIN>;
 948     if ( $new_signout_page eq "\n" ) {
 949         $new_signout_page = $signout_page;
 950     } else {
 951         $new_signout_page =~ s/[\r|\n]//g;
 952         $new_signout_page =~ s/^\s+$//g;
 953     }
 954     return $new_signout_page;
 955 }
 956
 957 # Default top frame
 958 sub command6 {
 959     print "SquirrelMail defaults to using the whole of the browser window.\n";
 960     print "This allows you to keep it within a specified frame. The default\n";
 961     print "is '_top'\n";
 962     print "\n";
 963     print "[$WHT$frame_top$NRM]: $WHT";
 964     $new_frame_top = <STDIN>;
 965     if ( $new_frame_top eq "\n" ) {
 966         $new_frame_top = '_top';
 967     } else {
 968         $new_frame_top =~ s/[\r|\n]//g;
 969         $new_frame_top =~ s/^\s+$//g;
 970     }
 971     return $new_frame_top;
 972 }
 973
 974 # Default link to provider
 975 sub command7 {
 976     print "Here you can set the link on the right of the page.\n";
 977     print "The default is 'http://www.squirrelmail.org/'\n";
 978     print "\n";
 979     print "[$WHT$provider_uri$NRM]: $WHT";
 980     $new_provider_uri = <STDIN>;
 981     if ( $new_provider_uri eq "\n" ) {
 982         $new_provider_uri = 'http://www.squirrelmail.org/';
 983     } else {
 984         $new_provider_uri =~ s/[\r|\n]//g;
 985         $new_provider_uri =~ s/^\s+$//g;
 986     }
 987     return $new_provider_uri;
 988 }
 989
 990 sub command8 {
 991     print "Here you can set the name of the link on the right of the page.\n";
 992     print "The default is 'SquirrelMail/'\n";
 993     print "\n";
 994     print "[$WHT$provider_name$NRM]: $WHT";
 995     $new_provider_name = <STDIN>;
 996     if ( $new_provider_name eq "\n" ) {
 997         $new_provider_name = 'SquirrelMail';
 998     } else {
 999         $new_provider_name =~ s/[\r|\n]//g;
1000         $new_provider_name =~ s/^\s+$//g;
1001     }
1002     return $new_provider_name;
1003 }
1004
1005 ####################################################################################
1006
1007 # domain
1008 sub command11 {
1009     print "The domain name is the suffix at the end of all email addresses.  If\n";
1010     print "for example, your email address is jdoe\@myorg.com, then your domain\n";
1011     print "would be myorg.com.\n";
1012     print "\n";
1013     print "[$WHT$domain$NRM]: $WHT";
1014     $new_domain = <STDIN>;
1015     if ( $new_domain eq "\n" ) {
1016         $new_domain = $domain;
1017     } else {
1018         $new_domain =~ s/[\r|\n]//g;
1019     }
1020     return $new_domain;
1021 }
1022
1023 # imapServerAddress
1024 sub command12 {
1025     print "This is the hostname where your IMAP server can be contacted.\n";
1026     print "[$WHT$imapServerAddress$NRM]: $WHT";
1027     $new_imapServerAddress = <STDIN>;
1028     if ( $new_imapServerAddress eq "\n" ) {
1029         $new_imapServerAddress = $imapServerAddress;
1030     } else {
1031         $new_imapServerAddress =~ s/[\r|\n]//g;
1032     }
1033     return $new_imapServerAddress;
1034 }
1035
1036 # imapPort
1037 sub command13 {
1038     print "This is the port that your IMAP server is on.  Usually this is 143.\n";
1039     print "[$WHT$imapPort$NRM]: $WHT";
1040     $new_imapPort = <STDIN>;
1041     if ( $new_imapPort eq "\n" ) {
1042         $new_imapPort = $imapPort;
1043     } else {
1044         $new_imapPort =~ s/[\r|\n]//g;
1045     }
1046     return $new_imapPort;
1047 }
1048
1049 # useSendmail
1050 sub command14 {
1051     print "You now need to choose the method that you will use for sending\n";
1052     print "messages in SquirrelMail.  You can either connect to an SMTP server\n";
1053     print "or use sendmail directly.\n";
1054     if ( lc($useSendmail) eq "true" ) {
1055         $default_value = "1";
1056     } else {
1057         $default_value = "2";
1058     }
1059     print "\n";
1060     print "  1.  Sendmail\n";
1061     print "  2.  SMTP\n";
1062     print "Your choice [1/2] [$WHT$default_value$NRM]: $WHT";
1063     $use_sendmail = <STDIN>;
1064     if ( ( $use_sendmail =~ /^1\n/i )
1065         || ( ( $use_sendmail =~ /^\n/ ) && ( $default_value eq "1" ) ) ) {
1066         $useSendmail = "true";
1067         } else {
1068         $useSendmail = "false";
1069         }
1070     return $useSendmail;
1071 }
1072
1073 # sendmail_path
1074 sub command15 {
1075     if ( $sendmail_path[0] !~ /./ ) {
1076         $sendmail_path = "/usr/sbin/sendmail";
1077     }
1078     print "Specify where the sendmail executable is located.  Usually /usr/sbin/sendmail\n";
1079     print "[$WHT$sendmail_path$NRM]: $WHT";
1080     $new_sendmail_path = <STDIN>;
1081     if ( $new_sendmail_path eq "\n" ) {
1082         $new_sendmail_path = $sendmail_path;
1083     } else {
1084         $new_sendmail_path =~ s/[\r|\n]//g;
1085     }
1086     return $new_sendmail_path;
1087 }
1088
1089 # smtpServerAddress
1090 sub command16 {
1091     print "This is the hostname of your SMTP server.\n";
1092     print "[$WHT$smtpServerAddress$NRM]: $WHT";
1093     $new_smtpServerAddress = <STDIN>;
1094     if ( $new_smtpServerAddress eq "\n" ) {
1095         $new_smtpServerAddress = $smtpServerAddress;
1096     } else {
1097         $new_smtpServerAddress =~ s/[\r|\n]//g;
1098     }
1099     return $new_smtpServerAddress;
1100 }
1101
1102 # smtpPort
1103 sub command17 {
1104     print "This is the port to connect to for SMTP.  Usually 25.\n";
1105     print "[$WHT$smtpPort$NRM]: $WHT";
1106     $new_smtpPort = <STDIN>;
1107     if ( $new_smtpPort eq "\n" ) {
1108         $new_smtpPort = $smtpPort;
1109     } else {
1110         $new_smtpPort =~ s/[\r|\n]//g;
1111     }
1112     return $new_smtpPort;
1113 }
1114
1115 # authenticated server
1116 sub command18 {
1117     return;
1118         # This sub disabled by tassium - it has been replaced with smtp_auth_mech
1119     print "Do you wish to use an authenticated SMTP server?  Your server must\n";
1120     print "support this in order for SquirrelMail to work with it.  We implemented\n";
1121     print "it according to RFC 2554.\n";
1122
1123     $YesNo = 'n';
1124     $YesNo = 'y' if ( lc($use_authenticated_smtp) eq "true" );
1125
1126     print "Use authenticated SMTP server (y/n) [$WHT$YesNo$NRM]: $WHT";
1127
1128     $new_use_authenticated_smtp = <STDIN>;
1129     $new_use_authenticated_smtp =~ tr/yn//cd;
1130     return "true"  if ( $new_use_authenticated_smtp eq "y" );
1131     return "false" if ( $new_use_authenticated_smtp eq "n" );
1132     return $use_authenticated_smtp;
1133 }
1134
1135 # pop before SMTP
1136 sub command18a {
1137     print "Do you wish to use POP3 before SMTP?  Your server must\n";
1138     print "support this in order for SquirrelMail to work with it.\n";
1139
1140     $YesNo = 'n';
1141     $YesNo = 'y' if ( lc($pop_before_smtp) eq "true" );
1142
1143     print "Use pop before SMTP (y/n) [$WHT$YesNo$NRM]: $WHT";
1144
1145     $new_pop_before_smtp = <STDIN>;
1146     $new_pop_before_smtp =~ tr/yn//cd;
1147     return "true"  if ( $new_pop_before_smtp eq "y" );
1148     return "false"  if ( $new_pop_before_smtp eq "n" );
1149     return $pop_before_smtp;
1150 }
1151
1152 # imap_server_type
1153 sub command19 {
1154     print "Each IMAP server has its own quirks.  As much as we tried to stick\n";
1155     print "to standards, it doesn't help much if the IMAP server doesn't follow\n";
1156     print "the same principles.  We have made some work-arounds for some of\n";
1157     print "these servers.  If you would like to use them, please select your\n";
1158     print "IMAP server.  If you do not wish to use these work-arounds, you can\n";
1159     print "set this to \"other\", and none will be used.\n";
1160     print "    cyrus      = Cyrus IMAP server\n";
1161     print "    uw         = University of Washington's IMAP server\n";
1162     print "    exchange   = Microsoft Exchange IMAP server\n";
1163     print "    courier    = Courier IMAP server\n";
1164     print "    macosx     = Mac OS X Mailserver\n";
1165     print "    other      = Not one of the above servers\n";
1166     print "[$WHT$imap_server_type$NRM]: $WHT";
1167     $new_imap_server_type = <STDIN>;
1168
1169     if ( $new_imap_server_type eq "\n" ) {
1170         $new_imap_server_type = $imap_server_type;
1171     } else {
1172         $new_imap_server_type =~ s/[\r|\n]//g;
1173     }
1174     return $new_imap_server_type;
1175 }
1176
1177 # invert_time
1178 sub command110 {
1179     print "Sometimes the date of messages sent is messed up (off by a few hours\n";
1180     print "on some machines).  Typically this happens if the system doesn't support\n";
1181     print "tm_gmtoff.  It will happen only if your time zone is \"negative\".\n";
1182     print "This most often occurs on Solaris 7 machines in the United States.\n";
1183     print "By default, this is off.  It should be kept off unless problems surface\n";
1184     print "about the time that messages are sent.\n";
1185     print "    no  = Do NOT fix time -- almost always correct\n";
1186     print "    yes = Fix the time for this system\n";
1187
1188     $YesNo = 'n';
1189     $YesNo = 'y' if ( lc($invert_time) eq "true" );
1190
1191     print "Fix the time for this system (y/n) [$WHT$YesNo$NRM]: $WHT";
1192
1193     $new_invert_time = <STDIN>;
1194     $new_invert_time =~ tr/yn//cd;
1195     return "true"  if ( $new_invert_time eq "y" );
1196     return "false" if ( $new_invert_time eq "n" );
1197     return $invert_time;
1198 }
1199
1200 sub command111 {
1201     print "This is the delimiter that your IMAP server uses to distinguish between\n";
1202     print "folders.  For example, Cyrus uses '.' as the delimiter and a complete\n";
1203     print "folder would look like 'INBOX.Friends.Bob', while UW uses '/' and would\n";
1204     print "look like 'INBOX/Friends/Bob'.  Normally this should be left at 'detect'\n";
1205     print "but if you are sure you know what delimiter your server uses, you can\n";
1206     print "specify it here.\n";
1207     print "\nTo have it autodetect the delimiter, set it to 'detect'.\n\n";
1208     print "[$WHT$optional_delimiter$NRM]: $WHT";
1209     $new_optional_delimiter = <STDIN>;
1210
1211     if ( $new_optional_delimiter eq "\n" ) {
1212         $new_optional_delimiter = $optional_delimiter;
1213     } else {
1214         $new_optional_delimiter =~ s/[\r|\n]//g;
1215     }
1216     return $new_optional_delimiter;
1217 }
1218 # IMAP authentication type
1219 # Possible values: login, plain, cram-md5, digest-md5
1220 # Now offers to detect supported mechs, assuming server & port are set correctly
1221
1222 sub command112a {
1223     if ($use_imap_tls =~ /^true\b/i) {
1224         print "Auto-detection of login methods is unavailable when using TLS.\n";
1225     } else {
1226         print "If you have already set the hostname and port number, I can try to\n";
1227         print "detect the mechanisms your IMAP server supports.\n";
1228         print "I will try to detect CRAM-MD5 and DIGEST-MD5 support.  I can't test\n";
1229         print "for \"login\" or \"plain\" without knowing a username and password.\n";
1230         print "Auto-detecting is optional - you can safely say \"n\" here.\n";
1231         print "\nTry to detect supported mechanisms? [y/N]: ";
1232         $inval=<STDIN>;
1233         chomp($inval);
1234         if ($inval =~ /^y\b/i) {
1235           # Yes, let's try to detect.
1236           print "Trying to detect IMAP capabilities...\n";
1237           my $host = $imapServerAddress . ':'. $imapPort;
1238           print "CRAM-MD5:\t";
1239           my $tmp = detect_auth_support('IMAP',$host,'CRAM-MD5');
1240           if (defined($tmp)) {
1241                   if ($tmp eq 'YES') {
1242                         print "$WHT SUPPORTED$NRM\n";
1243                   } else {
1244                     print "$WHT NOT SUPPORTED$NRM\n";
1245                   }
1246           } else {
1247             print $WHT . " ERROR DETECTING$NRM\n";
1248           }
1249
1250           print "DIGEST-MD5:\t";
1251           $tmp = detect_auth_support('IMAP',$host,'DIGEST-MD5');
1252           if (defined($tmp)) {
1253                 if ($tmp eq 'YES') {
1254                         print "$WHT SUPPORTED$NRM\n";
1255                 } else {
1256                         print "$WHT NOT SUPPORTED$NRM\n";
1257                 }
1258           } else {
1259             print $WHT . " ERROR DETECTING$NRM\n";
1260           }
1261
1262         }
1263     }
1264           print "\nWhat authentication mechanism do you want to use for IMAP connections?\n\n";
1265           print $WHT . "login" . $NRM . " - Plaintext. If you can do better, you probably should.\n";
1266       print $WHT . "plain" . $NRM . " - SASL PLAIN. If you need this, you already know it.\n";
1267           print $WHT . "cram-md5" . $NRM . " - Slightly better than plaintext methods.\n";
1268           print $WHT . "digest-md5" . $NRM . " - Privacy protection - better than cram-md5.\n";
1269           print "\n*** YOUR IMAP SERVER MUST SUPPORT THE MECHANISM YOU CHOOSE HERE ***\n";
1270           print "If you don't understand or are unsure, you probably want \"login\"\n\n";
1271           print "login, plain, cram-md5, or digest-md5 [$WHT$imap_auth_mech$NRM]: $WHT";
1272       $inval=<STDIN>;
1273       chomp($inval);
1274       if ( ($inval =~ /^cram-md5\b/i) || ($inval =~ /^digest-md5\b/i) || ($inval =~ /^login\b/i) || ($inval =~ /^plain\b/i)) {
1275         return lc($inval);
1276       } else {
1277         # user entered garbage or default value so nothing needs to be set
1278         return $imap_auth_mech;
1279       }
1280 }
1281
1282
1283 # SMTP authentication type
1284 # Possible choices: none, plain, cram-md5, digest-md5
1285 sub command112b {
1286     if ($use_smtp_tls =~ /^true\b/i) {
1287         print "Auto-detection of login methods is unavailable when using TLS.\n";
1288     } else {
1289         print "If you have already set the hostname and port number, I can try to\n";
1290         print "automatically detect some of the mechanisms your SMTP server supports.\n";
1291         print "Auto-detection is *optional* - you can safely say \"n\" here.\n";
1292         print "\nTry to detect auth mechanisms? [y/N]: ";
1293         $inval=<STDIN>;
1294         chomp($inval);
1295         if ($inval =~ /^y\b/i) {
1296                 # Yes, let's try to detect.
1297                 print "Trying to detect supported methods (SMTP)...\n";
1298
1299                 # Special case!
1300                 # Check none by trying to relay to junk@microsoft.com
1301                 $host = $smtpServerAddress . ':' . $smtpPort;
1302                 use IO::Socket;
1303                 my $sock = IO::Socket::INET->new($host);
1304                 print "Testing none:\t\t$WHT";
1305                 if (!defined($sock)) {
1306                         print " ERROR TESTING\n";
1307                         close $sock;
1308                 } else {
1309                         print $sock "mail from: tester\@squirrelmail.org\n";
1310                         $got = <$sock>;  # Discard
1311                         print $sock "rcpt to: junk\@microsoft.com\n";
1312                         $got = <$sock>;  # This is the important line
1313                         if ($got =~ /^250\b/) {  # SMTP will relay without auth
1314                                 print "SUPPORTED$NRM\n";
1315                 } else {
1316                           print "NOT SUPPORTED$NRM\n";
1317                 }
1318                         print $sock "rset\n";
1319                         print $sock "quit\n";
1320                         close $sock;
1321                 }
1322                 # Try login (SquirrelMail default)
1323                 print "Testing login:\t\t";
1324                 $tmp=detect_auth_support('SMTP',$host,'LOGIN');
1325                 if (defined($tmp)) {
1326                 if ($tmp eq 'YES') {
1327                         print $WHT . "SUPPORTED$NRM\n";
1328                 } else {
1329                         print $WHT . "NOT SUPPORTED$NRM\n";
1330                 }
1331               } else {
1332                           print $WHT . "ERROR DETECTING$NRM\n";
1333                 }
1334
1335                 # Try CRAM-MD5
1336             print "Testing CRAM-MD5:\t";
1337             $tmp=detect_auth_support('SMTP',$host,'CRAM-MD5');
1338             if (defined($tmp)) {
1339                 if ($tmp eq 'YES') {
1340                     print $WHT . "SUPPORTED$NRM\n";
1341                 } else {
1342                     print $WHT . "NOT SUPPORTED$NRM\n";
1343                 }
1344               } else {
1345                   print $WHT . "ERROR DETECTING$NRM\n";
1346             }
1347
1348
1349             print "Testing DIGEST-MD5:\t";
1350             $tmp=detect_auth_support('SMTP',$host,'DIGEST-MD5');
1351             if (defined($tmp)) {
1352                 if ($tmp eq 'YES') {
1353                     print $WHT . "SUPPORTED$NRM\n";
1354                 } else {
1355                     print $WHT . "NOT SUPPORTED$NRM\n";
1356                 }
1357               } else {
1358                   print $WHT . "ERROR DETECTING$NRM\n";
1359             }
1360         }
1361     }
1362     print "\nWhat authentication mechanism do you want to use for SMTP connections?\n";
1363     print $WHT . "none" . $NRM . " - Your SMTP server does not require authorization.\n";
1364     print $WHT . "login" . $NRM . " - Plaintext. If you can do better, you probably should.\n";
1365     print $WHT . "plain" . $NRM . " - SASL PLAIN.  You already know it if you need this.\n";
1366     print $WHT . "cram-md5" . $NRM . " - Slightly better than plaintext.\n";
1367     print $WHT . "digest-md5" . $NRM . " - Privacy protection - better than cram-md5.\n";
1368     print $WHT . "\n*** YOUR SMTP SERVER MUST SUPPORT THE MECHANISM YOU CHOOSE HERE ***\n" . $NRM;
1369     print "If you don't understand or are unsure, you probably want \"none\"\n\n";
1370     print "none, login, cram-md5, or digest-md5 [$WHT$smtp_auth_mech$NRM]: $WHT";
1371     $inval=<STDIN>;
1372     chomp($inval);
1373     if ($inval =~ /^none\b/i) {
1374       # SMTP doesn't necessarily require logins
1375       return "none";
1376     }
1377     if ( ($inval =~ /^cram-md5\b/i) || ($inval =~ /^digest-md5\b/i) ||
1378     ($inval =~ /^login\b/i) || ($inval =~/^plain\b/i)) {
1379       return lc($inval);
1380     } else {
1381       # user entered garbage, or default value so nothing needs to be set
1382           return $smtp_auth_mech;
1383     }
1384 }
1385
1386 # TLS
1387 # This sub is reused for IMAP and SMTP
1388 # Args: service name, default value
1389 sub command113 {
1390         my($default_val,$service,$inval);
1391         $service=$_[0];
1392         $default_val=$_[1];
1393         print "TLS (Transport Layer Security) encrypts the traffic between server and client.\n";
1394         print "If you're familiar with SSL, you get the idea.\n";
1395         print "To use this feature, your " . $service . " server must offer TLS\n";
1396         print "capability, plus PHP 4.3.x with OpenSSL support.\n";
1397         print "\nIf your " . $service . " server is localhost, you can safely disable this.\n";
1398         print "If it is remote, you may wish to seriously consider enabling this.\n";
1399     print "Enable TLS (y/n) [$WHT";
1400     if ($default_val eq "true") {
1401       print "y";
1402     } else {
1403       print "n";
1404     }
1405     print "$NRM]: $WHT";
1406     $inval=<STDIN>;
1407     $inval =~ tr/yn//cd;
1408     return "true"  if ( $inval eq "y" );
1409     return "false" if ( $inval eq "n" );
1410     return $default_val;
1411
1412
1413 }
1414
1415
1416 # MOTD
1417 sub command71 {
1418     print "\nYou can now create the welcome message that is displayed\n";
1419     print "every time a user logs on.  You can use HTML or just plain\n";
1420     print
1421 "text.  If you do not wish to have one, just make it blank.\n\n(Type @ on a blank line to exit)\n";
1422
1423     $new_motd = "";
1424     do {
1425         print "] ";
1426         $line = <STDIN>;
1427         $line =~ s/[\r|\n]//g;
1428         if ( $line ne "@" ) {
1429             $line =~ s/  /\&nbsp;\&nbsp;/g;
1430             $line =~ s/\t/\&nbsp;\&nbsp;\&nbsp;\&nbsp;/g;
1431             $line =~ s/$/ /;
1432             $line =~ s/\"/&quot;/g;
1433
1434             $new_motd = $new_motd . $line;
1435         }
1436     } while ( $line ne "@" );
1437     return $new_motd;
1438 }
1439
1440 ################# PLUGINS ###################
1441
1442 sub command81 {
1443     $command =~ s/[\s|\n|\r]*//g;
1444     if ( $command > 0 ) {
1445         $command = $command - 1;
1446         if ( $command <= $#plugins ) {
1447             @newplugins = ();
1448             $ct         = 0;
1449             while ( $ct <= $#plugins ) {
1450                 if ( $ct != $command ) {
1451                     @newplugins = ( @newplugins, $plugins[$ct] );
1452                 }
1453                 $ct++;
1454             }
1455             @plugins = @newplugins;
1456         } elsif ( $command <= $#plugins + $#unused_plugins + 1 ) {
1457             $num        = $command - $#plugins - 1;
1458             @newplugins = @plugins;
1459             $ct         = 0;
1460             while ( $ct <= $#unused_plugins ) {
1461                 if ( $ct == $num ) {
1462                     @newplugins = ( @newplugins, $unused_plugins[$ct] );
1463                 }
1464                 $ct++;
1465             }
1466             @plugins = @newplugins;
1467         }
1468     }
1469     return @plugins;
1470 }
1471
1472 ################# FOLDERS ###################
1473
1474 # default_folder_prefix
1475 sub command21 {
1476     print "Some IMAP servers (UW, for example) store mail and folders in\n";
1477     print "your user space in a separate subdirectory.  This is where you\n";
1478     print "specify what that directory is.\n";
1479     print "\n";
1480     print "EXAMPLE:  mail/";
1481     print "\n";
1482     print "NOTE:  If you use Cyrus, or some server that would not use this\n";
1483     print "       option, you must set this to 'none'.\n";
1484     print "\n";
1485     print "[$WHT$default_folder_prefix$NRM]: $WHT";
1486     $new_default_folder_prefix = <STDIN>;
1487
1488     if ( $new_default_folder_prefix eq "\n" ) {
1489         $new_default_folder_prefix = $default_folder_prefix;
1490     } else {
1491         $new_default_folder_prefix =~ s/[\r\n]//g;
1492     }
1493     if ( ( $new_default_folder_prefix =~ /^\s*$/ ) || ( $new_default_folder_prefix =~ m/^none$/i ) ) {
1494         $new_default_folder_prefix = "";
1495     } else {
1496         # add the trailing delimiter only if we know what the server is.
1497         if (($imap_server_type eq 'cyrus' and
1498                   $optional_delimiter eq 'detect') or
1499                  ($imap_server_type eq 'courier' and
1500                   $optional_delimiter eq 'detect')) {
1501            $new_default_folder_prefix =~ s/\.*$/\./;
1502         } elsif ($imap_server_type eq 'uw' and
1503                  $optional_delimiter eq 'detect') {
1504            $new_default_folder_prefix =~ s/\/*$/\//;
1505         }
1506     }
1507     return $new_default_folder_prefix;
1508 }
1509
1510 # Show Folder Prefix
1511 sub command22 {
1512     print "It is possible to set up the default folder prefix as a user\n";
1513     print "specific option, where each user can specify what their mail\n";
1514     print "folder is.  If you set this to false, they will never see the\n";
1515     print "option, but if it is true, this option will appear in the\n";
1516     print "'options' section.\n";
1517     print "\n";
1518     print "NOTE:  You set the default folder prefix in option '1' of this\n";
1519     print "       section.  That will be the default if the user doesn't\n";
1520     print "       specify anything different.\n";
1521     print "\n";
1522
1523     if ( lc($show_prefix_option) eq "true" ) {
1524         $default_value = "y";
1525     } else {
1526         $default_value = "n";
1527     }
1528     print "\n";
1529     print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1530     $new_show = <STDIN>;
1531     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1532         $show_prefix_option = "true";
1533     } else {
1534         $show_prefix_option = "false";
1535     }
1536     return $show_prefix_option;
1537 }
1538
1539 # Trash Folder
1540 sub command23a {
1541     print "You can now specify where the default trash folder is located.\n";
1542     print "On servers where you do not want this, you can set it to anything\n";
1543     print "and set option 6 to false.\n";
1544     print "\n";
1545     print "This is relative to where the rest of your email is kept.  You do\n";
1546     print "not need to worry about their mail directory.  If this folder\n";
1547     print "would be ~/mail/trash on the filesystem, you only need to specify\n";
1548     print "that this is 'trash', and be sure to put 'mail/' in option 1.\n";
1549     print "\n";
1550
1551     print "[$WHT$trash_folder$NRM]: $WHT";
1552     $new_trash_folder = <STDIN>;
1553     if ( $new_trash_folder eq "\n" ) {
1554         $new_trash_folder = $trash_folder;
1555     } else {
1556         $new_trash_folder =~ s/[\r|\n]//g;
1557     }
1558     return $new_trash_folder;
1559 }
1560
1561 # Sent Folder
1562 sub command23b {
1563     print "This is where messages that are sent will be stored.  SquirrelMail\n";
1564     print "by default puts a copy of all outgoing messages in this folder.\n";
1565     print "\n";
1566     print "This is relative to where the rest of your email is kept.  You do\n";
1567     print "not need to worry about their mail directory.  If this folder\n";
1568     print "would be ~/mail/sent on the filesystem, you only need to specify\n";
1569     print "that this is 'sent', and be sure to put 'mail/' in option 1.\n";
1570     print "\n";
1571
1572     print "[$WHT$sent_folder$NRM]: $WHT";
1573     $new_sent_folder = <STDIN>;
1574     if ( $new_sent_folder eq "\n" ) {
1575         $new_sent_folder = $sent_folder;
1576     } else {
1577         $new_sent_folder =~ s/[\r|\n]//g;
1578     }
1579     return $new_sent_folder;
1580 }
1581
1582 # Draft Folder
1583 sub command23c {
1584     print "You can now specify where the default draft folder is located.\n";
1585     print "On servers where you do not want this, you can set it to anything\n";
1586     print "and set option 9 to false.\n";
1587     print "\n";
1588     print "This is relative to where the rest of your email is kept.  You do\n";
1589     print "not need to worry about their mail directory.  If this folder\n";
1590     print "would be ~/mail/drafts on the filesystem, you only need to specify\n";
1591     print "that this is 'drafts', and be sure to put 'mail/' in option 1.\n";
1592     print "\n";
1593
1594     print "[$WHT$draft_folder$NRM]: $WHT";
1595     $new_draft_folder = <STDIN>;
1596     if ( $new_draft_folder eq "\n" ) {
1597         $new_draft_folder = $draft_folder;
1598     } else {
1599         $new_draft_folder =~ s/[\r|\n]//g;
1600     }
1601     return $new_draft_folder;
1602 }
1603
1604 # default move to trash
1605 sub command24a {
1606     print "By default, should messages get moved to the trash folder?  You\n";
1607     print "can specify the default trash folder in option 3.  If this is set\n";
1608     print "to false, messages will get deleted immediately without moving\n";
1609     print "to the trash folder.\n";
1610     print "\n";
1611     print "Trash folder is currently: $trash_folder\n";
1612     print "\n";
1613
1614     if ( lc($default_move_to_trash) eq "true" ) {
1615         $default_value = "y";
1616     } else {
1617         $default_value = "n";
1618     }
1619     print "By default, move to trash (y/n) [$WHT$default_value$NRM]: $WHT";
1620     $new_show = <STDIN>;
1621     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1622         $default_move_to_trash = "true";
1623     } else {
1624         $default_move_to_trash = "false";
1625     }
1626     return $default_move_to_trash;
1627 }
1628
1629 # default move to sent
1630 sub command24b {
1631     print "By default, should messages get moved to the sent folder?  You\n";
1632     print "can specify the default sent folder in option 4.  If this is set\n";
1633     print "to false, messages will get sent and no copy will be made.\n";
1634     print "\n";
1635     print "Sent folder is currently: $sent_folder\n";
1636     print "\n";
1637
1638     if ( lc($default_move_to_sent) eq "true" ) {
1639         $default_value = "y";
1640     } else {
1641         $default_value = "n";
1642     }
1643     print "By default, move to sent (y/n) [$WHT$default_value$NRM]: $WHT";
1644     $new_show = <STDIN>;
1645     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1646         $default_move_to_sent = "true";
1647     } else {
1648         $default_move_to_sent = "false";
1649     }
1650     return $default_move_to_sent;
1651 }
1652
1653 # default save as draft
1654 sub command24c {
1655     print "By default, should the save to draft option be shown? You can\n";
1656     print "specify the default drafts folder in option 5. If this is set\n";
1657     print "to false, users will not be shown the save to draft option.\n";
1658     print "\n";
1659     print "Drafts folder is currently: $draft_folder\n";
1660     print "\n";
1661
1662     if ( lc($default_move_to_draft) eq "true" ) {
1663         $default_value = "y";
1664     } else {
1665         $default_value = "n";
1666     }
1667     print "By default, save as draft (y/n) [$WHT$default_value$NRM]: $WHT";
1668     $new_show = <STDIN>;
1669     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1670         $default_save_as_draft = "true";
1671     } else {
1672         $default_save_as_draft = "false";
1673     }
1674     return $default_save_as_draft;
1675 }
1676
1677 # List special folders first
1678 sub command27 {
1679     print "SquirrelMail has what we call 'special folders' that are not\n";
1680     print "manipulated and viewed like normal folders.  Some examples of\n";
1681     print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1682     print "Simply asks if you want these folders listed first in the folder\n";
1683     print "listing.\n";
1684     print "\n";
1685
1686     if ( lc($list_special_folders_first) eq "true" ) {
1687         $default_value = "y";
1688     } else {
1689         $default_value = "n";
1690     }
1691     print "\n";
1692     print "List first (y/n) [$WHT$default_value$NRM]: $WHT";
1693     $new_show = <STDIN>;
1694     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1695         $list_special_folders_first = "true";
1696     } else {
1697         $list_special_folders_first = "false";
1698     }
1699     return $list_special_folders_first;
1700 }
1701
1702 # Show special folders color
1703 sub command28 {
1704     print "SquirrelMail has what we call 'special folders' that are not\n";
1705     print "manipulated and viewed like normal folders.  Some examples of\n";
1706     print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1707     print "wants to know if we should display special folders in a\n";
1708     print "color than the other folders.\n";
1709     print "\n";
1710
1711     if ( lc($use_special_folder_color) eq "true" ) {
1712         $default_value = "y";
1713     } else {
1714         $default_value = "n";
1715     }
1716     print "\n";
1717     print "Show color (y/n) [$WHT$default_value$NRM]: $WHT";
1718     $new_show = <STDIN>;
1719     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1720         $use_special_folder_color = "true";
1721     } else {
1722         $use_special_folder_color = "false";
1723     }
1724     return $use_special_folder_color;
1725 }
1726
1727 # Auto expunge
1728 sub command29 {
1729     print "The way that IMAP handles deleting messages is as follows.  You\n";
1730     print "mark the message as deleted, and then to 'really' delete it, you\n";
1731     print "expunge it.  This option asks if you want to just have messages\n";
1732     print "marked as deleted, or if you want SquirrelMail to expunge the \n";
1733     print "messages too.\n";
1734     print "\n";
1735
1736     if ( lc($auto_expunge) eq "true" ) {
1737         $default_value = "y";
1738     } else {
1739         $default_value = "n";
1740     }
1741     print "Auto expunge (y/n) [$WHT$default_value$NRM]: $WHT";
1742     $new_show = <STDIN>;
1743     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1744         $auto_expunge = "true";
1745     } else {
1746         $auto_expunge = "false";
1747     }
1748     return $auto_expunge;
1749 }
1750
1751 # Default sub of inbox
1752 sub command210 {
1753     print "Some IMAP servers (Cyrus) have all folders as subfolders of INBOX.\n";
1754     print "This can cause some confusion in folder creation for users when\n";
1755     print "they try to create folders and don't put it as a subfolder of INBOX\n";
1756     print "and get permission errors.  This option asks if you want folders\n";
1757     print "to be subfolders of INBOX by default.\n";
1758     print "\n";
1759
1760     if ( lc($default_sub_of_inbox) eq "true" ) {
1761         $default_value = "y";
1762     } else {
1763         $default_value = "n";
1764     }
1765     print "Default sub of INBOX (y/n) [$WHT$default_value$NRM]: $WHT";
1766     $new_show = <STDIN>;
1767     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1768         $default_sub_of_inbox = "true";
1769     } else {
1770         $default_sub_of_inbox = "false";
1771     }
1772     return $default_sub_of_inbox;
1773 }
1774
1775 # Show contain subfolder option
1776 sub command211 {
1777     print "Some IMAP servers (UW) make it so that there are two types of\n";
1778     print "folders.  Those that contain messages, and those that contain\n";
1779     print "subfolders.  If this is the case for your server, set this to\n";
1780     print "true, and it will ask the user whether the folder they are\n";
1781     print "creating contains subfolders or messages.\n";
1782     print "\n";
1783
1784     if ( lc($show_contain_subfolders_option) eq "true" ) {
1785         $default_value = "y";
1786     } else {
1787         $default_value = "n";
1788     }
1789     print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1790     $new_show = <STDIN>;
1791     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1792         $show_contain_subfolders_option = "true";
1793     } else {
1794         $show_contain_subfolders_option = "false";
1795     }
1796     return $show_contain_subfolders_option;
1797 }
1798
1799 # Default Unseen Notify
1800 sub command212 {
1801     print "This option specifies where the users will receive notification\n";
1802     print "about unseen messages by default.  This is of course an option that\n";
1803     print "can be changed on a user level.\n";
1804     print "  1 = No notification\n";
1805     print "  2 = Only on the INBOX\n";
1806     print "  3 = On all folders\n";
1807     print "\n";
1808
1809     print "Which one should be default (1,2,3)? [$WHT$default_unseen_notify$NRM]: $WHT";
1810     $new_show = <STDIN>;
1811     if ( $new_show =~ /^[1|2|3]\n/i ) {
1812         $default_unseen_notify = $new_show;
1813     }
1814     $default_unseen_notify =~ s/[\r|\n]//g;
1815     return $default_unseen_notify;
1816 }
1817
1818 # Default Unseen Type
1819 sub command213 {
1820     print "Here you can define the default way that unseen messages will be displayed\n";
1821     print "to the user in the folder listing on the left side.\n";
1822     print "  1 = Only unseen messages   (4)\n";
1823     print "  2 = Unseen and Total messages  (4/27)\n";
1824     print "\n";
1825
1826     print "Which one should be default (1,2)? [$WHT$default_unseen_type$NRM]: $WHT";
1827     $new_show = <STDIN>;
1828     if ( $new_show =~ /^[1|2]\n/i ) {
1829         $default_unseen_type = $new_show;
1830     }
1831     $default_unseen_type =~ s/[\r|\n]//g;
1832     return $default_unseen_type;
1833 }
1834
1835 # Auto create special folders
1836 sub command214 {
1837     print "Would you like the Sent, Trash, and Drafts folders to be created\n";
1838     print "automatically print for you when a user logs in?  If the user\n";
1839     print "accidentally deletes their special folders, this option will\n";
1840     print "automatically create it again for them.\n";
1841     print "\n";
1842
1843     if ( lc($auto_create_special) eq "true" ) {
1844         $default_value = "y";
1845     } else {
1846         $default_value = "n";
1847     }
1848     print "Auto create special folders? (y/n) [$WHT$default_value$NRM]: $WHT";
1849     $new_show = <STDIN>;
1850     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1851         $auto_create_special = "true";
1852     } else {
1853         $auto_create_special = "false";
1854     }
1855     return $auto_create_special;
1856 }
1857
1858 # Automatically delete folders
1859 sub command215 {
1860     if ( $imap_server_type eq "uw" ) {
1861         print "UW IMAP servers will not allow folders containing mail to also contain folders.\n";
1862         print "Deleting folders will bypass the trash folder and be immediately deleted\n\n";
1863         print "If this is not the correct value for your server,\n";
1864         print "please use option D on the Main Menu to configure your server correctly.\n\n";
1865         print "Press any key to continue...\n";
1866         $new_delete = <STDIN>;
1867         $delete_folder = "true";
1868     } else {
1869         if ( $imap_server_type eq "courier" ) {
1870             print "Courier (or Courier-IMAP) IMAP servers may not support ";
1871             print "subfolders of Trash. \n";
1872             print "Specifically, if Courier is set to always move messages to Trash, \n";
1873             print "Trash will be treated by Courier as a special folder that does not \n";
1874             print "allow subfolders. \n\n";
1875             print "Please verify your Courier configuration, and test folder deletion \n";
1876             print "when changing this setting.\n\n";
1877         }
1878
1879         print "Are subfolders of the Trash supported by your IMAP server?\n";
1880         print "If so, should deleted folders be sent to Trash?\n";
1881         print "If not, say no (deleted folders should not be sent to Trash)\n\n";
1882         # reversal of logic.
1883         # question was: Should folders be automatically deleted instead of sent to trash..
1884         # we've changed the question to make it more clear,
1885         # and are here handling that to avoid changing the answers..
1886         if ( lc($delete_folder) eq "true" ) {
1887             $default_value = "n";
1888         } else {
1889             $default_value = "y";
1890         }
1891         print "Send deleted folders to Trash? (y/n) [$WHT$default_value$NRM]: $WHT";
1892         $new_delete = <STDIN>;
1893         if ( ( $new_delete =~ /^y\n/i ) || ( ( $new_delete =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1894             $delete_folder = "false";
1895         } else {
1896             $delete_folder = "true";
1897         }
1898     }
1899     return $delete_folder;
1900 }
1901
1902 #noselect fix
1903 sub command216 {
1904     print "Some IMAP server allow subfolders to exist even if the parent\n";
1905     print "folders do not. This fixes some problems with the folder list\n";
1906     print "when this is the case, causing the /NoSelect folders to be displayed\n";
1907     print "\n";
1908
1909     if ( lc($noselect_fix_enable) eq "true" ) {
1910         $default_value = "y";
1911     } else {
1912         $default_value = "n";
1913     }
1914     print "enable noselect fix? (y/n) [$WHT$noselect_fix_enable$NRM]: $WHT";
1915     $noselect_fix_enable = <STDIN>;
1916     if ( ( $noselect_fix_enable =~ /^y\n/i ) || ( ( $noselect_fix_enable =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1917         $noselect_fix_enable = "true";
1918     } else {
1919         $noselect_fix_enable = "false";
1920     }
1921     return $noselect_fix_enable;
1922 }
1923 ############# GENERAL OPTIONS #####################
1924
1925 # Data directory
1926 sub command33a {
1927     print "Specify the location for your data directory.\n";
1928     print "The path name can be absolute or relative (to the config directory).\n";
1929     print "It doesn't matter.  Here are two examples:\n";
1930     print "  Absolute:    /var/spool/data/\n";
1931     print "  Relative:    ../data/\n";
1932     print "Relative paths to directories outside of the SquirrelMail distribution\n";
1933     print "will be converted to their absolute path equivalents in config.php.\n\n";
1934     print "Note: There are potential security risks with having a writeable directory\n";
1935     print "under the web server's root directory (ex: /home/httpd/html).\n";
1936     print "For this reason, it is recommended to put the data directory\n";
1937     print "in an alternate location of your choice. \n";
1938     print "\n";
1939
1940     print "[$WHT$data_dir$NRM]: $WHT";
1941     $new_data_dir = <STDIN>;
1942     if ( $new_data_dir eq "\n" ) {
1943         $new_data_dir = $data_dir;
1944     } else {
1945         $new_data_dir =~ s/[\r|\n]//g;
1946     }
1947     if ( $new_data_dir =~ /^\s*$/ ) {
1948         $new_data_dir = "";
1949     } else {
1950         $new_data_dir =~ s/\/*$//g;
1951         $new_data_dir =~ s/$/\//g;
1952     }
1953     return $new_data_dir;
1954 }
1955
1956 # Attachment directory
1957 sub command33b {
1958     print "Path to directory used for storing attachments while a mail is\n";
1959     print "being sent. The path name can be absolute or relative (to the config directory).\n";
1960     print "It doesn't matter.  Here are two examples:\n";
1961     print "  Absolute:    /var/spool/attach/\n";
1962     print "  Relative:    ../attach/\n";
1963     print "Relative paths to directories outside of the SquirrelMail distribution\n";
1964     print "will be converted to their absolute path equivalents in config.php.\n\n";
1965     print "Note:  There are a few security considerations regarding this\n";
1966     print "directory:\n";
1967     print "  1.  It should have the permission 733 (rwx-wx-wx) to make it\n";
1968     print "      impossible for a random person with access to the webserver\n";
1969     print "      to list files in this directory.  Confidential data might\n";
1970     print "      be laying around in there.\n";
1971     print "      Depending on your user:group assignments, 730 (rwx-wx---)\n";
1972     print "      may be possible, and more secure (e.g. root:apache)\n";
1973     print "  2.  Since the webserver is not able to list the files in the\n";
1974     print "      content is also impossible for the webserver to delete files\n";
1975     print "      lying around there for too long.\n";
1976     print "  3.  It should probably be another directory than the data\n";
1977     print "      directory specified in option 3.\n";
1978     print "\n";
1979
1980     print "[$WHT$attachment_dir$NRM]: $WHT";
1981     $new_attachment_dir = <STDIN>;
1982     if ( $new_attachment_dir eq "\n" ) {
1983         $new_attachment_dir = $attachment_dir;
1984     } else {
1985         $new_attachment_dir =~ s/[\r|\n]//g;
1986     }
1987     if ( $new_attachment_dir =~ /^\s*$/ ) {
1988         $new_attachment_dir = "";
1989     } else {
1990         $new_attachment_dir =~ s/\/*$//g;
1991         $new_attachment_dir =~ s/$/\//g;
1992     }
1993     return $new_attachment_dir;
1994 }
1995
1996 sub command33c {
1997     print "The directory hash level setting allows you to configure the level\n";
1998     print "of hashing that Squirremail employs in your data and attachment\n";
1999     print "directories. This value must be an integer ranging from 0 to 4.\n";
2000     print "When this value is set to 0, Squirrelmail will simply store all\n";
2001     print "files as normal in the data and attachment directories. However,\n";
2002     print "when set to a value from 1 to 4, a simple hashing scheme will be\n";
2003     print "used to organize the files in this directory. In short, the crc32\n";
2004     print "value for a username will be computed. Then, up to the first 4\n";
2005     print "digits of the hash, as set by this configuration value, will be\n";
2006     print "used to directory hash the files for that user in the data and\n";
2007     print "attachment directory. This allows for better performance on\n";
2008     print "servers with larger numbers of users.\n";
2009     print "\n";
2010
2011     print "[$WHT$dir_hash_level$NRM]: $WHT";
2012     $new_dir_hash_level = <STDIN>;
2013     if ( $new_dir_hash_level eq "\n" ) {
2014         $new_dir_hash_level = $dir_hash_level;
2015     } else {
2016         $new_dir_hash_level =~ s/[\r|\n]//g;
2017     }
2018     if ( ( int($new_dir_hash_level) < 0 )
2019         || ( int($new_dir_hash_level) > 4 )
2020         || !( int($new_dir_hash_level) eq $new_dir_hash_level ) ) {
2021         print "Invalid Directory Hash Level.\n";
2022         print "Value must be an integer ranging from 0 to 4\n";
2023         print "Hit enter to continue.\n";
2024         $enter_key = <STDIN>;
2025
2026         $new_dir_hash_level = $dir_hash_level;
2027         }
2028
2029     return $new_dir_hash_level;
2030 }
2031
2032 sub command35 {
2033     print "This is the default size (in pixels) of the left folder list.\n";
2034     print "Default is 200, but you can set it to whatever you wish.  This\n";
2035     print "is a user preference, so this will only show up as their default.\n";
2036     print "\n";
2037     print "[$WHT$default_left_size$NRM]: $WHT";
2038     $new_default_left_size = <STDIN>;
2039     if ( $new_default_left_size eq "\n" ) {
2040         $new_default_left_size = $default_left_size;
2041     } else {
2042         $new_default_left_size =~ s/[\r|\n]//g;
2043     }
2044     return $new_default_left_size;
2045 }
2046
2047 sub command36 {
2048     print "Some IMAP servers only have lowercase letters in the usernames\n";
2049     print "but they still allow people with uppercase to log in.  This\n";
2050     print "causes a problem with the user's preference files.  This option\n";
2051     print "transparently changes all usernames to lowercase.";
2052     print "\n";
2053
2054     if ( lc($force_username_lowercase) eq "true" ) {
2055         $default_value = "y";
2056     } else {
2057         $default_value = "n";
2058     }
2059     print "Convert usernames to lowercase (y/n) [$WHT$default_value$NRM]: $WHT";
2060     $new_show = <STDIN>;
2061     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2062         return "true";
2063     }
2064     return "false";
2065 }
2066
2067 sub command37 {
2068     print "";
2069     print "\n";
2070
2071     if ( lc($default_use_priority) eq "true" ) {
2072         $default_value = "y";
2073     } else {
2074         $default_value = "n";
2075     }
2076
2077     print "Allow users to specify priority of outgoing mail (y/n) [$WHT$default_value$NRM]: $WHT";
2078     $new_show = <STDIN>;
2079     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2080         return "true";
2081     }
2082     return "false";
2083 }
2084
2085 sub command38 {
2086     print "";
2087     print "\n";
2088
2089     if ( lc($default_hide_attribution) eq "true" ) {
2090         $default_value = "y";
2091     } else {
2092         $default_value = "n";
2093     }
2094
2095     print "Hide SM attributions (y/n) [$WHT$default_value$NRM]: $WHT";
2096     $new_show = <STDIN>;
2097     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2098         return "true";
2099     }
2100     return "false";
2101 }
2102
2103 sub command39 {
2104     print "";
2105     print "\n";
2106
2107     if ( lc($default_use_mdn) eq "true" ) {
2108         $default_value = "y";
2109     } else {
2110         $default_value = "n";
2111     }
2112
2113     print "Enable support for read/delivery receipt support (y/n) [$WHT$default_value$NRM]: $WHT";
2114     $new_show = <STDIN>;
2115     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2116         return "true";
2117     }
2118     return "false";
2119 }
2120
2121 sub command310 {
2122     print "This allows you to prevent the editing of the user's name and ";
2123     print "email address. This is mainly useful when used with the ";
2124     print "retrieveuserdata plugin\n";
2125     print "\n";
2126
2127     if ( lc($edit_identity) eq "true" ) {
2128         $default_value = "y";
2129     } else {
2130         $default_value = "n";
2131     }
2132     print "Allow editing of user's identity? (y/n) [$WHT$default_value$NRM]: $WHT";
2133     $new_edit = <STDIN>;
2134     if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2135         $edit_identity = "true";
2136         $edit_name = "true";
2137     } else {
2138         $edit_identity = "false";
2139         $edit_name = command311();
2140     }
2141     return $edit_identity;
2142 }
2143
2144 sub command311 {
2145     print "As a follow-up, this option allows you to choose if the user ";
2146     print "can edit their full name even when you don't want them to ";
2147     print "change their username\n";
2148     print "\n";
2149
2150     if ( lc($edit_name) eq "true" ) {
2151         $default_value = "y";
2152     } else {
2153         $default_value = "n";
2154     }
2155     print "Allow editing of the users full name? (y/n) [$WHT$default_value$NRM]: $WHT";
2156     $new_edit = <STDIN>;
2157     if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2158         $edit_name = "true";
2159     } else {
2160         $edit_name = "false";
2161     }
2162     return $edit_name;
2163 }
2164
2165 sub command312 {
2166     print "This option allows you to choose if users can use thread sorting\n";
2167     print "Your IMAP server must support the THREAD command for this to work\n";
2168         print "PHP versions later than 4.0.3 recommended\n";
2169     print "\n";
2170
2171     if ( lc($allow_thread_sort) eq "true" ) {
2172         $default_value = "y";
2173     } else {
2174         $default_value = "n";
2175     }
2176     print "Allow server side thread sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
2177     $allow_thread_sort = <STDIN>;
2178     if ( ( $allow_thread_sort =~ /^y\n/i ) || ( ( $allow_thread_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2179         $allow_thread_sort = "true";
2180     } else {
2181         $allow_thread_sort = "false";
2182     }
2183     return $allow_thread_sort;
2184 }
2185
2186 sub command313 {
2187     print "This option allows you to choose if SM uses server-side sorting\n";
2188     print "Your IMAP server must support the SORT  command for this to work\n";
2189     print "\n";
2190
2191     if ( lc($allow_server_sort) eq "true" ) {
2192         $default_value = "y";
2193     } else {
2194         $default_value = "n";
2195     }
2196     print "Allow server-side sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
2197     $allow_server_sort = <STDIN>;
2198     if ( ( $allow_server_sort =~ /^y\n/i ) || ( ( $allow_server_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2199         $allow_server_sort = "true";
2200     } else {
2201         $allow_server_sort = "false";
2202     }
2203     return $allow_server_sort;
2204 }
2205
2206 sub command314 {
2207     print "This option allows you to choose if SM uses charset search\n";
2208     print "Your IMAP server must support the SEARCH CHARSET command for this to work\n";
2209     print "\n";
2210
2211     if ( lc($allow_charset_search) eq "true" ) {
2212         $default_value = "y";
2213     } else {
2214         $default_value = "n";
2215     }
2216     print "Allow charset searching? (y/n) [$WHT$default_value$NRM]: $WHT";
2217     $allow_charset_search = <STDIN>;
2218     if ( ( $allow_charset_search =~ /^y\n/i ) || ( ( $allow_charset_search =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2219         $allow_charset_search = "true";
2220     } else {
2221         $allow_charset_search = "false";
2222     }
2223     return $allow_charset_search;
2224 }
2225
2226 # command315 (UID support) obsoleted.
2227
2228 sub command316 {
2229         print "This option allows you to change the name of the PHP session used\n";
2230         print "by SquirrelMail.  Unless you know what you are doing, you probably\n";
2231         print "don't need or want to change this from the default of SQMSESSID.\n";
2232     print "[$WHT$session_name$NRM]: $WHT";
2233     $new_session_name = <STDIN>;
2234         chomp($new_session_name);
2235     if ( $new_session_name eq "" ) {
2236         $new_session_name = $session_name;
2237     }
2238     return $new_session_name;
2239 }
2240
2241
2242
2243 sub command41 {
2244     print "\nDefine the themes that you wish to use.  If you have added ";
2245     print "a theme of your own, just follow the instructions (?) about how to add ";
2246     print "them.  You can also change the default theme.\n";
2247     print "[theme] command (?=help) > ";
2248     $input = <STDIN>;
2249     $input =~ s/[\r|\n]//g;
2250     while ( $input ne "d" ) {
2251         if ( $input =~ /^\s*l\s*/i ) {
2252             $count = 0;
2253             while ( $count <= $#theme_name ) {
2254                 if ( $count == $theme_default ) {
2255                     print " *";
2256                 } else {
2257                     print "  ";
2258                 }
2259                 if ( $count < 10 ) {
2260                     print " ";
2261                 }
2262                 $name       = $theme_name[$count];
2263                 $num_spaces = 35 - length($name);
2264                 for ( $i = 0 ; $i < $num_spaces ; $i++ ) {
2265                     $name = $name . " ";
2266                 }
2267
2268                 print " $count.  $name";
2269                 print "($theme_path[$count])\n";
2270
2271                 $count++;
2272             }
2273         } elsif ( $input =~ /^\s*m\s*[0-9]+/i ) {
2274             $old_def       = $theme_default;
2275             $theme_default = $input;
2276             $theme_default =~ s/^\s*m\s*//;
2277             if ( ( $theme_default > $#theme_name ) || ( $theme_default < 0 ) ) {
2278                 print "Cannot set default theme to $theme_default.  That theme does not exist.\n";
2279                 $theme_default = $old_def;
2280             }
2281         } elsif ( $input =~ /^\s*\+/ ) {
2282             print "What is the name of this theme: ";
2283             $name = <STDIN>;
2284             $name =~ s/[\r|\n]//g;
2285             $theme_name[ $#theme_name + 1 ] = $name;
2286             print "Be sure to put ../themes/ before the filename.\n";
2287             print "What file is this stored in (ex: ../themes/default_theme.php): ";
2288             $name = <STDIN>;
2289             $name =~ s/[\r|\n]//g;
2290             $theme_path[ $#theme_path + 1 ] = $name;
2291         } elsif ( $input =~ /^\s*-\s*[0-9]?/ ) {
2292             if ( $input =~ /[0-9]+\s*$/ ) {
2293                 $rem_num = $input;
2294                 $rem_num =~ s/^\s*-\s*//g;
2295                 $rem_num =~ s/\s*$//;
2296             } else {
2297                 $rem_num = $#theme_name;
2298             }
2299             if ( $rem_num == $theme_default ) {
2300                 print "You cannot remove the default theme!\n";
2301             } else {
2302                 $count          = 0;
2303                 @new_theme_name = ();
2304                 @new_theme_path = ();
2305                 while ( $count <= $#theme_name ) {
2306                     if ( $count != $rem_num ) {
2307                         @new_theme_name = ( @new_theme_name, $theme_name[$count] );
2308                         @new_theme_path = ( @new_theme_path, $theme_path[$count] );
2309                     }
2310                     $count++;
2311                 }
2312                 @theme_name = @new_theme_name;
2313                 @theme_path = @new_theme_path;
2314                 if ( $theme_default > $rem_num ) {
2315                     $theme_default--;
2316                 }
2317             }
2318         } elsif ( $input =~ /^\s*t\s*/i ) {
2319             print "\nStarting detection...\n\n";
2320
2321             opendir( DIR, "../themes" );
2322             @files = grep { /\.php$/i } readdir(DIR);
2323             $cnt = 0;
2324             while ( $cnt <= $#files ) {
2325                 $filename = "../themes/" . $files[$cnt];
2326                 if ( $filename ne "../themes/index.php" ) {
2327                     $found = 0;
2328                     for ( $x = 0 ; $x <= $#theme_path ; $x++ ) {
2329                         if ( $theme_path[$x] eq $filename ) {
2330                             $found = 1;
2331                         }
2332                     }
2333                     if ( $found != 1 ) {
2334                         print "** Found theme: $filename\n";
2335                         print "   What is its name? ";
2336                         $nm = <STDIN>;
2337                         $nm =~ s/[\n|\r]//g;
2338                         $theme_name[ $#theme_name + 1 ] = $nm;
2339                         $theme_path[ $#theme_path + 1 ] = $filename;
2340                     }
2341                 }
2342                 $cnt++;
2343             }
2344             print "\n";
2345             for ( $cnt = 0 ; $cnt <= $#theme_path ; $cnt++ ) {
2346                 $filename = $theme_path[$cnt];
2347                 if ( !( -e $filename ) ) {
2348                     print "  Removing $filename (file not found)\n";
2349                     $offset         = 0;
2350                     @new_theme_name = ();
2351                     @new_theme_path = ();
2352                     for ( $x = 0 ; $x < $#theme_path ; $x++ ) {
2353                         if ( $theme_path[$x] eq $filename ) {
2354                             $offset = 1;
2355                         }
2356                         if ( $offset == 1 ) {
2357                             $new_theme_name[$x] = $theme_name[ $x + 1 ];
2358                             $new_theme_path[$x] = $theme_path[ $x + 1 ];
2359                         } else {
2360                             $new_theme_name[$x] = $theme_name[$x];
2361                             $new_theme_path[$x] = $theme_path[$x];
2362                         }
2363                     }
2364                     @theme_name = @new_theme_name;
2365                     @theme_path = @new_theme_path;
2366                 }
2367             }
2368             print "\nDetection complete!\n\n";
2369
2370             closedir DIR;
2371         } elsif ( $input =~ /^\s*\?\s*/ ) {
2372             print ".-------------------------.\n";
2373             print "| t       (detect themes) |\n";
2374             print "| +           (add theme) |\n";
2375             print "| - N      (remove theme) |\n";
2376             print "| m N      (mark default) |\n";
2377             print "| l         (list themes) |\n";
2378             print "| d                (done) |\n";
2379             print "`-------------------------'\n";
2380         }
2381         print "[theme] command (?=help) > ";
2382         $input = <STDIN>;
2383         $input =~ s/[\r|\n]//g;
2384     }
2385 }
2386
2387 # Theme - CSS file
2388 sub command42 {
2389     print "You may specify a cascading style-sheet (CSS) file to be included\n";
2390     print "on each html page generated by SquirrelMail. The CSS file is useful\n";
2391     print "for specifying a site-wide font. If you're not familiar with CSS\n";
2392     print "files, leave this blank.\n";
2393     print "\n";
2394     print "To clear out an existing value, just type a space for the input.\n";
2395     print "\n";
2396     print "Please be aware of the following: \n";
2397     print "  - Relative URLs are relative to the config dir\n";
2398     print "    to use the themes directory, use ../themes/css/newdefault.css\n";
2399     print "  - To specify a css file defined outside the SquirrelMail source tree\n";
2400     print "    use the absolute URL the webserver would use to include the file\n";
2401     print "    e.g. http://some.host.com/css/mystyle.css or /css/mystyle.css\n";
2402     print "\n";
2403     print "[$WHT$theme_css$NRM]: $WHT";
2404     $new_theme_css = <STDIN>;
2405
2406     if ( $new_theme_css eq "\n" ) {
2407         $new_theme_css = $theme_css;
2408     } else {
2409         $new_theme_css =~ s/[\r|\n]//g;
2410     }
2411     $new_theme_css =~ s/^\s*//;
2412     return $new_theme_css;
2413 }
2414
2415 sub command61 {
2416     print "You can now define different LDAP servers.\n";
2417     print "[ldap] command (?=help) > ";
2418     $input = <STDIN>;
2419     $input =~ s/[\r|\n]//g;
2420     while ( $input ne "d" ) {
2421         if ( $input =~ /^\s*l\s*/i ) {
2422             $count = 0;
2423             while ( $count <= $#ldap_host ) {
2424                 print "$count. $ldap_host[$count]\n";
2425                 print "        base: $ldap_base[$count]\n";
2426                 if ( $ldap_charset[$count] ) {
2427                     print "     charset: $ldap_charset[$count]\n";
2428                 }
2429                 if ( $ldap_port[$count] ) {
2430                     print "        port: $ldap_port[$count]\n";
2431                 }
2432                 if ( $ldap_name[$count] ) {
2433                     print "        name: $ldap_name[$count]\n";
2434                 }
2435                 if ( $ldap_maxrows[$count] ) {
2436                     print "     maxrows: $ldap_maxrows[$count]\n";
2437                 }
2438                 if ( $ldap_binddn[$count] ) {
2439                     print "      binddn: $ldap_binddn[$count]\n";
2440                     if ( $ldap_bindpw[$count] ) {
2441                         print "      bindpw: $ldap_bindpw[$count]\n";
2442                     }
2443                 }
2444                 if ( $ldap_protocol[$count] ) {
2445                     print "    protocol: $ldap_protocol[$count]\n";
2446                 }
2447
2448                 print "\n";
2449                 $count++;
2450             }
2451         } elsif ( $input =~ /^\s*\+/ ) {
2452             $sub = $#ldap_host + 1;
2453
2454             print "First, we need to have the hostname or the IP address where\n";
2455             print "this LDAP server resides.  Example: ldap.bigfoot.com\n";
2456             print "hostname: ";
2457             $name = <STDIN>;
2458             $name =~ s/[\r|\n]//g;
2459             $ldap_host[$sub] = $name;
2460
2461             print "\n";
2462
2463             print "Next, we need the server root (base dn).  For this, an empty\n";
2464             print "string is allowed.\n";
2465             print "Example: ou=member_directory,o=netcenter.com\n";
2466             print "base: ";
2467             $name = <STDIN>;
2468             $name =~ s/[\r|\n]//g;
2469             $ldap_base[$sub] = $name;
2470
2471             print "\n";
2472
2473             print "This is the TCP/IP port number for the LDAP server.  Default\n";
2474             print "port is 389.  This is optional.  Press ENTER for default.\n";
2475             print "port: ";
2476             $name = <STDIN>;
2477             $name =~ s/[\r|\n]//g;
2478             $ldap_port[$sub] = $name;
2479
2480             print "\n";
2481
2482             print "This is the charset for the server.  Default is utf-8.  This\n";
2483             print "is also optional.  Press ENTER for default.\n";
2484             print "charset: ";
2485             $name = <STDIN>;
2486             $name =~ s/[\r|\n]//g;
2487             $ldap_charset[$sub] = $name;
2488
2489             print "\n";
2490
2491             print "This is the name for the server, used to tag the results of\n";
2492             print "the search.  Default it \"LDAP: hostname\".  Press ENTER for default\n";
2493             print "name: ";
2494             $name = <STDIN>;
2495             $name =~ s/[\r|\n]//g;
2496             $ldap_name[$sub] = $name;
2497
2498             print "\n";
2499
2500             print "You can specify the maximum number of rows in the search result.\n";
2501             print "Default is unlimited.  Press ENTER for default.\n";
2502             print "maxrows: ";
2503             $name = <STDIN>;
2504             $name =~ s/[\r|\n]//g;
2505             $ldap_maxrows[$sub] = $name;
2506
2507             print "\n";
2508
2509             print "If your LDAP server does not like anonymous logins, you can specify bind DN.\n";
2510             print "Default is none, anonymous bind.  Press ENTER for default.\n";
2511             print "binddn: ";
2512             $name = <STDIN>;
2513             $name =~ s/[\r|\n]//g;
2514             $ldap_binddn[$sub] = $name;
2515
2516             print "\n";
2517
2518             if ( $ldap_binddn[$sub] ne '' ) {
2519
2520                 print "Now, please specify password for that DN.\n";
2521                 print "bindpw: ";
2522                 $name = <STDIN>;
2523                 $name =~ s/[\r|\n]//g;
2524                 $ldap_bindpw[$sub] = $name;
2525
2526                 print "\n";
2527             }
2528
2529             print "You can specify bind protocol version here.\n";
2530             print "Default protocol version depends on your php ldap settings.\n";
2531             print "Press ENTER for default.\n";
2532             print "protocol: ";
2533             $name = <STDIN>;
2534             $name =~ s/[\r|\n]//g;
2535             $ldap_protocol[$sub] = $name;
2536
2537             print "\n";
2538
2539         } elsif ( $input =~ /^\s*-\s*[0-9]?/ ) {
2540             if ( $input =~ /[0-9]+\s*$/ ) {
2541                 $rem_num = $input;
2542                 $rem_num =~ s/^\s*-\s*//g;
2543                 $rem_num =~ s/\s*$//;
2544             } else {
2545                 $rem_num = $#ldap_host;
2546             }
2547             $count            = 0;
2548             @new_ldap_host    = ();
2549             @new_ldap_base    = ();
2550             @new_ldap_port    = ();
2551             @new_ldap_name    = ();
2552             @new_ldap_charset = ();
2553             @new_ldap_maxrows = ();
2554             @new_ldap_bindpw  = ();
2555             @new_ldap_binddn  = ();
2556             @new_ldap_protocol = ();
2557
2558             while ( $count <= $#ldap_host ) {
2559                 if ( $count != $rem_num ) {
2560                     @new_ldap_host    = ( @new_ldap_host,    $ldap_host[$count] );
2561                     @new_ldap_base    = ( @new_ldap_base,    $ldap_base[$count] );
2562                     @new_ldap_port    = ( @new_ldap_port,    $ldap_port[$count] );
2563                     @new_ldap_name    = ( @new_ldap_name,    $ldap_name[$count] );
2564                     @new_ldap_charset = ( @new_ldap_charset, $ldap_charset[$count] );
2565                     @new_ldap_maxrows = ( @new_ldap_maxrows, $ldap_maxrows[$count] );
2566                     @new_ldap_binddn  = ( @new_ldap_binddn,  $ldap_binddn[$count] );
2567                     @new_ldap_bindpw  = ( @new_ldap_bindpw,  $ldap_bindpw[$count] );
2568                     @new_ldap_protocol  = ( @new_ldap_protocol,  $ldap_protocol[$count] );
2569                 }
2570                 $count++;
2571             }
2572             @ldap_host    = @new_ldap_host;
2573             @ldap_base    = @new_ldap_base;
2574             @ldap_port    = @new_ldap_port;
2575             @ldap_name    = @new_ldap_name;
2576             @ldap_charset = @new_ldap_charset;
2577             @ldap_maxrows = @new_ldap_maxrows;
2578             @ldap_binddn  = @new_ldap_binddn;
2579             @ldap_bindpw  = @new_ldap_bindpw;
2580             @ldap_protocol = @new_ldap_protocol;
2581
2582         } elsif ( $input =~ /^\s*\?\s*/ ) {
2583             print ".-------------------------.\n";
2584             print "| +            (add host) |\n";
2585             print "| - N       (remove host) |\n";
2586             print "| l          (list hosts) |\n";
2587             print "| d                (done) |\n";
2588             print "`-------------------------'\n";
2589         }
2590         print "[ldap] command (?=help) > ";
2591         $input = <STDIN>;
2592         $input =~ s/[\r|\n]//g;
2593     }
2594 }
2595
2596 sub command62 {
2597     print "Some of our developers have come up with very good javascript interface\n";
2598     print "for searching through address books, however, our original goals said\n";
2599     print "that we would be 100% HTML.  In order to make it possible to use their\n";
2600     print "interface, and yet stick with our goals, we have also written a plain\n";
2601     print "HTML version of the search.  Here, you can choose which version to use.\n";
2602     print "\n";
2603     print "This is just the default value.  It is also a user option that each\n";
2604     print "user can configure individually\n";
2605     print "\n";
2606
2607     if ( lc($default_use_javascript_addr_book) eq "true" ) {
2608         $default_value = "y";
2609     } else {
2610         $default_use_javascript_addr_book = "false";
2611         $default_value                    = "n";
2612     }
2613     print "Use javascript version by default (y/n) [$WHT$default_value$NRM]: $WHT";
2614     $new_show = <STDIN>;
2615     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2616         $default_use_javascript_addr_book = "true";
2617     } else {
2618         $default_use_javascript_addr_book = "false";
2619     }
2620     return $default_use_javascript_addr_book;
2621 }
2622
2623 sub command91 {
2624     print "If you want to store your users address book details in a database then\n";
2625     print "you need to set this DSN to a valid value. The format for this is:\n";
2626     print "mysql://user:pass\@hostname/dbname\n";
2627     print "Where mysql can be one of the databases PHP supports, the most common\n";
2628     print "of these are mysql, msql and pgsql\n";
2629     print "If the DSN is left empty (hit space and then return) the database\n";
2630     print "related code for address books will not be used\n";
2631     print "\n";
2632
2633     if ( $addrbook_dsn eq "" ) {
2634         $default_value = "Disabled";
2635     } else {
2636         $default_value = $addrbook_dsn;
2637     }
2638     print "[$WHT$addrbook_dsn$NRM]: $WHT";
2639     $new_dsn = <STDIN>;
2640     if ( $new_dsn eq "\n" ) {
2641         $new_dsn = "";
2642     } else {
2643         $new_dsn =~ s/[\r|\n]//g;
2644         $new_dsn =~ s/^\s+$//g;
2645     }
2646     return $new_dsn;
2647 }
2648
2649 sub command92 {
2650     print "This is the name of the table you want to store the address book\n";
2651     print "data in, it defaults to 'address'\n";
2652     print "\n";
2653     print "[$WHT$addrbook_table$NRM]: $WHT";
2654     $new_table = <STDIN>;
2655     if ( $new_table eq "\n" ) {
2656         $new_table = $addrbook_table;
2657     } else {
2658         $new_table =~ s/[\r|\n]//g;
2659     }
2660     return $new_table;
2661 }
2662
2663 sub command93 {
2664     print "If you want to store your users preferences in a database then\n";
2665     print "you need to set this DSN to a valid value. The format for this is:\n";
2666     print "mysql://user:pass\@hostname/dbname\n";
2667     print "Where mysql can be one of the databases PHP supports, the most common\n";
2668     print "of these are mysql, msql and pgsql\n";
2669     print "If the DSN is left empty (hit space and then return) the database\n";
2670     print "related code for address books will not be used\n";
2671     print "\n";
2672
2673     if ( $prefs_dsn eq "" ) {
2674         $default_value = "Disabled";
2675     } else {
2676         $default_value = $prefs_dsn;
2677     }
2678     print "[$WHT$prefs_dsn$NRM]: $WHT";
2679     $new_dsn = <STDIN>;
2680     if ( $new_dsn eq "\n" ) {
2681         $new_dsn = "";
2682     } else {
2683         $new_dsn =~ s/[\r|\n]//g;
2684         $new_dsn =~ s/^\s+$//g;
2685     }
2686     return $new_dsn;
2687 }
2688
2689 sub command94 {
2690     print "This is the name of the table you want to store the preferences\n";
2691     print "data in, it defaults to 'userprefs'\n";
2692     print "\n";
2693     print "[$WHT$prefs_table$NRM]: $WHT";
2694     $new_table = <STDIN>;
2695     if ( $new_table eq "\n" ) {
2696         $new_table = $prefs_table;
2697     } else {
2698         $new_table =~ s/[\r|\n]//g;
2699     }
2700     return $new_table;
2701 }
2702
2703 sub command95 {
2704     print "This is the name of the field in which you want to store the\n";
2705     print "username of the person the prefs are for. It default to 'user'\n";
2706     print "which clashes with a reserved keyword in PostgreSQL so this\n";
2707     print "will need to be changed for that database at least\n";
2708     print "\n";
2709     print "[$WHT$prefs_user_field$NRM]: $WHT";
2710     $new_field = <STDIN>;
2711     if ( $new_field eq "\n" ) {
2712         $new_field = $prefs_user_field;
2713     } else {
2714         $new_field =~ s/[\r|\n]//g;
2715     }
2716     return $new_field;
2717 }
2718
2719 sub command96 {
2720     print "This is the name of the field in which you want to store the\n";
2721     print "preferences keyword. It defaults to 'prefkey'\n";
2722     print "\n";
2723     print "[$WHT$prefs_key_field$NRM]: $WHT";
2724     $new_field = <STDIN>;
2725     if ( $new_field eq "\n" ) {
2726         $new_field = $prefs_key_field;
2727     } else {
2728         $new_field =~ s/[\r|\n]//g;
2729     }
2730     return $new_field;
2731 }
2732
2733 sub command97 {
2734     print "This is the name of the field in which you want to store the\n";
2735     print "preferences value. It defaults to 'prefval'\n";
2736     print "\n";
2737     print "[$WHT$prefs_val_field$NRM]: $WHT";
2738     $new_field = <STDIN>;
2739     if ( $new_field eq "\n" ) {
2740         $new_field = $prefs_val_field;
2741     } else {
2742         $new_field =~ s/[\r|\n]//g;
2743     }
2744     return $new_field;
2745 }
2746
2747 sub command98 {
2748     print "If you want to store your global address book in a database then\n";
2749     print "you need to set this DSN to a valid value. The format for this is:\n";
2750     print "mysql://user:pass\@hostname/dbname\n";
2751     print "Where mysql can be one of the databases PHP supports, the most common\n";
2752     print "of these are mysql, msql and pgsql\n";
2753     print "If the DSN is left empty (hit space and then return) the database\n";
2754     print "related code for global SQL address book will not be used\n";
2755     print "\n";
2756
2757     if ( $addrbook_global_dsn eq "" ) {
2758         $default_value = "Disabled";
2759     } else {
2760         $default_value = $addrbook_global_dsn;
2761     }
2762     print "[$WHT$addrbook_global_dsn$NRM]: $WHT";
2763     $new_dsn = <STDIN>;
2764     if ( $new_dsn eq "\n" ) {
2765         $new_dsn = "";
2766     } else {
2767         $new_dsn =~ s/[\r|\n]//g;
2768         $new_dsn =~ s/^\s+$//g;
2769     }
2770     return $new_dsn;
2771 }
2772
2773 sub command99 {
2774     print "This is the name of the table you want to store the global address book\n";
2775     print "data in, it defaults to 'global_address'\n";
2776     print "\n";
2777     print "[$WHT$addrbook_global_table$NRM]: $WHT";
2778     $new_table = <STDIN>;
2779     if ( $new_table eq "\n" ) {
2780         $new_table = $addrbook_global_table;
2781     } else {
2782         $new_table =~ s/[\r|\n]//g;
2783     }
2784     return $new_table;
2785 }
2786
2787 sub command910 {
2788     print "This option controls users\' ability to add or modify records stored \n";
2789     print "in global address book\n";
2790
2791     if ( lc($addrbook_global_writeable) eq "true" ) {
2792         $default_value = "y";
2793     } else {
2794         $default_value = "n";
2795     }
2796     print "Allow writing into global address book? (y/n) [$WHT$default_value$NRM]: $WHT";
2797     $addrbook_global_writeable = <STDIN>;
2798     if ( ( $addrbook_global_writeable =~ /^y\n/i ) || ( ( $addrbook_global_writeable =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2799         $addrbook_global_writeable = "true";
2800     } else {
2801         $addrbook_global_writeable = "false";
2802     }
2803     return $addrbook_global_writeable;
2804 }
2805
2806 sub command911 {
2807     print "Enable this option if you want to see listing of addresses stored \n";
2808     print "in global address book\n";
2809
2810     if ( lc($addrbook_global_listing) eq "true" ) {
2811         $default_value = "y";
2812     } else {
2813         $default_value = "n";
2814     }
2815     print "Allow listing of global address book? (y/n) [$WHT$default_value$NRM]: $WHT";
2816     $addrbook_global_listing = <STDIN>;
2817     if ( ( $addrbook_global_listing =~ /^y\n/i ) || ( ( $addrbook_global_listing =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2818         $addrbook_global_listing = "true";
2819     } else {
2820         $addrbook_global_listing = "false";
2821     }
2822     return $addrbook_global_listing;
2823 }
2824
2825
2826 # Default language
2827 sub commandA1 {
2828     print "SquirrelMail attempts to set the language in many ways.  If it\n";
2829     print "can not figure it out in another way, it will default to this\n";
2830     print "language.  Please use the code for the desired language.\n";
2831     print "\n";
2832     print "[$WHT$squirrelmail_default_language$NRM]: $WHT";
2833     $new_squirrelmail_default_language = <STDIN>;
2834     if ( $new_squirrelmail_default_language eq "\n" ) {
2835         $new_squirrelmail_default_language = $squirrelmail_default_language;
2836     } else {
2837         $new_squirrelmail_default_language =~ s/[\r|\n]//g;
2838         $new_squirrelmail_default_language =~ s/^\s+$//g;
2839     }
2840     return $new_squirrelmail_default_language;
2841 }
2842 # Default Charset
2843 sub commandA2 {
2844 #    print "This option controls what character set is used when sending\n";
2845 #    print "mail and when sending HTML to the browser.  Do not set this\n";
2846 #    print "to US-ASCII, use ISO-8859-1 instead.  For cyrillic, it is best\n";
2847 #    print "to use KOI8-R, since this implementation is faster than most\n";
2848 #    print "of the alternatives\n";
2849     print "This option is obsolate. Default charset depends on language\n";
2850     print "you have selected in \"Default language\" option.\n";
2851     print "\n";
2852
2853     print "[$WHT$default_charset$NRM]: $WHT";
2854     $new_default_charset = <STDIN>;
2855     if ( $new_default_charset eq "\n" ) {
2856         $new_default_charset = $default_charset;
2857     } else {
2858         $new_default_charset =~ s/[\r|\n]//g;
2859     }
2860     return $new_default_charset;
2861 }
2862 # Alternative language names
2863 sub commandA3 {
2864     print "Enable this option if you want to see localized language names in\n";
2865     print "language selection box. Note, that if don't limit list of available\n";
2866     print "languages, this option can trigger installation of foreign language\n";
2867     print "support modules in some browsers.\n";
2868     print "\n";
2869
2870     if ( lc($show_alternative_names) eq "true" ) {
2871         $default_value = "y";
2872     } else {
2873         $default_value = "n";
2874     }
2875     print "Show alternative language names? (y/n) [$WHT$default_value$NRM]: $WHT";
2876     $show_alternative_names = <STDIN>;
2877     if ( ( $show_alternative_names =~ /^y\n/i ) || ( ( $show_alternative_names =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2878         $show_alternative_names = "true";
2879     } else {
2880         $show_alternative_names = "false";
2881     }
2882     return $show_alternative_names;
2883 }
2884 # Available languages
2885 sub commandA4 {
2886     print "This option allows to limit number of languages available in\n";
2887     print "language selection box. You can enter as code of every language that\n";
2888     print "you want to enable. Language codes should be separated by space. If you\n";
2889     print "enter name unsupported by SquirrelMail, it will be ignored. If you enter\n";
2890     print "special key \'all\' - all languages available in SquirrelMail will be\n";
2891     print "listed. If you enter special key \'none\' - user won't be able to change";
2892     print "language and interface will use language set it \"Default language\" option.\n";
2893     print "\n";
2894     print "Valid language names are:\n";
2895     print " ar (Arabic), bg_BG (Bulgarian), ca_ES (Catalan), cy_GB (Welsh)\n";
2896     print " cs_CZ (Chech), da_DK (Danish), de_DE (German), el_GR (Greek),\n";
2897     print " en_US (English), es_ES (Spanish), et_EE (Estonian), fi_FI (Finnish),\n";
2898     print " fo_FO (Faroese), fr_FR (French), he_IL (Hebrew), hr_HR (Croatian),\n";
2899     print " hu_HU (Hungarian), id_ID (Indonesian), is_IS (Icelandic), it_IT (Italian),\n";
2900     print " ja_JP (Japanese), ko_KR (Korean), lt_LT (Lithuanian), ms_MY (Malay),\n";
2901     print " nl_NL (Dutch), nn_NO (Norwegian (Nynorsk)), no_NO (Norwegian (Bokmal)),\n";
2902     print " pl_PL (Polish), pt_BR (Portuguese (Brazil)), pt_PT (Portuguese (Portugal)),\n";
2903     print " ro_RO (Romanian), ru_RU (Russian), sk_SK (Slovak), sl_SI (Slovenian),\n";
2904     print " sr_YU (Serbian), sv_SE (Swedish), th_TH (Thai), tr_TR (Turkish),\n";
2905     print " zh_CN (Chinese Simplified), zh_TW (Chinese Traditional).\n";
2906     print "\n";
2907     print "[$WHT$available_languages$NRM]: $WHT";
2908     $new_available_languages = <STDIN>;
2909     if ( $new_available_languages eq "\n" ) {
2910         $new_available_languages = $available_languages;
2911     } else {
2912         $new_available_languages =~ s/[\r|\n]//g;
2913         $new_available_languages =~ s/^\s+$//g;
2914     }
2915     return $new_available_languages;
2916 }
2917 # Agresive decoding
2918 sub commandA5 {
2919     print "Enable this option if you want to use CPU and memory intensive decoding\n";
2920     print "functions. This option allows reading multibyte charset, that are used\n";
2921     print "in Eastern Asia. SquirrelMail will try to use recode functions here,\n";
2922     print "even when you have disabled use of recode in Tweaks section.\n";
2923     print "\n";
2924
2925     if ( lc($agresive_decoding) eq "true" ) {
2926         $default_value = "y";
2927     } else {
2928         $default_value = "n";
2929     }
2930     print "Use agresive decoding? (y/n) [$WHT$default_value$NRM]: $WHT";
2931     $agresive_decoding = <STDIN>;
2932     if ( ( $agresive_decoding =~ /^y\n/i ) || ( ( $agresive_decoding =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2933         $agresive_decoding = "true";
2934     } else {
2935         $agresive_decoding = "false";
2936     }
2937     return $agresive_decoding;
2938 }
2939
2940 # Advanced tree
2941 sub commandB1 {
2942     print "Enable this option if you want to use DHTML based folder listing.\n";
2943     print "Code is experimental, works only with some browsers and there might\n";
2944     print "be some glitches.\n";
2945     print "\n";
2946
2947     if ( lc($advanced_tree) eq "true" ) {
2948         $default_value = "y";
2949     } else {
2950         $default_value = "n";
2951     }
2952     print "Use advanced tree in folder listing? (y/n) [$WHT$default_value$NRM]: $WHT";
2953     $advanced_tree = <STDIN>;
2954     if ( ( $advanced_tree =~ /^y\n/i ) || ( ( $advanced_tree =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2955         $advanced_tree = "true";
2956     } else {
2957         $advanced_tree = "false";
2958     }
2959     return $advanced_tree;
2960 }
2961 # Oldway
2962 sub commandB2 {
2963     print "Setting \$oldway to false causes left_main.php to use the new\n";
2964     print "experimental way of getting the mailbox-tree.\n";
2965     print "\n";
2966
2967     if ( lc($oldway) eq "true" ) {
2968         $default_value = "y";
2969     } else {
2970         $default_value = "n";
2971     }
2972     print "Use old way of folder list display? (y/n) [$WHT$default_value$NRM]: $WHT";
2973     $oldway = <STDIN>;
2974     if ( ( $oldway =~ /^y\n/i ) || ( ( $oldway =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2975         $oldway = "true";
2976     } else {
2977         $oldway = "false";
2978     }
2979     return $oldway;
2980 }
2981 # use icons
2982 sub commandB3 {
2983     print "Enabling this option will cause icons to be used instead of text\n";
2984     print "markers next to each message in mailbox lists that represent\n";
2985     print "new, read, flagged, and deleted messages, as well as those that\n";
2986     print "have been replied to and forwarded. Icons are also used next to\n";
2987     print "(un)expanded folders in the folder list (Oldway = false).  These\n";
2988     print "icons are quite small, but will obviously be more of a resource\n";
2989     print "drain than text markers.\n";
2990     print "\n";
2991
2992     if ( lc($use_icons) eq "true" ) {
2993         $default_value = "y";
2994     } else {
2995         $default_value = "n";
2996     }
2997     print "Use icons? (y/n) [$WHT$default_value$NRM]: $WHT";
2998     $use_icons = <STDIN>;
2999     if ( ( $use_icons =~ /^y\n/i ) || ( ( $use_icons =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
3000         $use_icons = "true";
3001     } else {
3002         $use_icons = "false";
3003     }
3004     return $use_icons;
3005 }
3006 # php recode
3007 sub commandB4 {
3008     print "Enable this option if you want to use php recode functions to read\n";
3009     print "emails written in charset that differs from the one that is set in\n";
3010     print "translation selected by user. Code is experimental, it might cause\n";
3011     print "errors, if email contains charset unsupported by recode or if your\n";
3012     print "php does not have recode support.\n";
3013     print "\n";
3014
3015     if ( lc($use_php_recode) eq "true" ) {
3016         $default_value = "y";
3017     } else {
3018         $default_value = "n";
3019     }
3020     print "Use php recode functions? (y/n) [$WHT$default_value$NRM]: $WHT";
3021     $use_php_recode = <STDIN>;
3022     if ( ( $use_php_recode =~ /^y\n/i ) || ( ( $use_php_recode =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
3023         $use_php_recode = "true";
3024     } else {
3025         $use_php_recode = "false";
3026     }
3027     return $use_php_recode;
3028 }
3029 # php iconv
3030 sub commandB5 {
3031     print "Enable this option if you want to use php iconv functions to read\n";
3032     print "emails written in charset that differs from the one that is set in\n";
3033     print "translation selected by user. Code is experimental, it works only\n";
3034     print "with translations that use utf-8 charset. Code might cause errors,\n";
3035     print "if email contains charset unsupported by iconv or if your php does\n";
3036     print "not have iconv support.\n";
3037     print "\n";
3038
3039     if ( lc($use_php_iconv) eq "true" ) {
3040         $default_value = "y";
3041     } else {
3042         $default_value = "n";
3043     }
3044     print "Use php iconv functions? (y/n) [$WHT$default_value$NRM]: $WHT";
3045     $use_php_iconv = <STDIN>;
3046     if ( ( $use_php_iconv =~ /^y\n/i ) || ( ( $use_php_iconv =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
3047         $use_php_iconv = "true";
3048     } else {
3049         $use_php_iconv = "false";
3050     }
3051     return $use_php_iconv;
3052 }
3053
3054
3055 sub save_data {
3056     $tab = "    ";
3057     if ( open( CF, ">config.php" ) ) {
3058         print CF "<?php\n";
3059         print CF "\n";
3060
3061         print CF "/**\n";
3062         print CF " * SquirrelMail Configuration File\n";
3063         print CF " * Created using the configure script, conf.pl\n";
3064         print CF " */\n";
3065         print CF "\n";
3066         print CF "global \$version;\n";
3067
3068         if ($print_config_version) {
3069             print CF "\$config_version = '$print_config_version';\n";
3070         }
3071         # integer
3072         print CF "\$config_use_color = $config_use_color;\n";
3073         print CF "\n";
3074
3075         # string
3076         print CF "\$org_name      = \"$org_name\";\n";
3077         # string
3078         print CF "\$org_logo      = " . &change_to_SM_path($org_logo) . ";\n";
3079         $org_logo_width |= 0;
3080         $org_logo_height |= 0;
3081         # string
3082         print CF "\$org_logo_width  = '$org_logo_width';\n";
3083         # string
3084         print CF "\$org_logo_height = '$org_logo_height';\n";
3085         # string that can contain variables.
3086         print CF "\$org_title     = \"$org_title\";\n";
3087         # string
3088         print CF "\$signout_page  = " . &change_to_SM_path($signout_page) . ";\n";
3089         # string
3090         print CF "\$frame_top     = '$frame_top';\n";
3091         print CF "\n";
3092
3093         print CF "\$provider_uri     = '$provider_uri';\n";
3094         print CF "\n";
3095
3096         print CF "\$provider_name     = '$provider_name';\n";
3097         print CF "\n";
3098
3099         # string that can contain variables
3100         print CF "\$motd = \"$motd\";\n";
3101         print CF "\n";
3102
3103         # string
3104         print CF "\$squirrelmail_default_language = '$squirrelmail_default_language';\n";
3105         # string
3106         print CF "\$default_charset          = '$default_charset';\n";
3107         # boolean
3108         print CF "\$show_alternative_names   = $show_alternative_names;\n";
3109         # string
3110         print CF "\$available_languages   = '$available_languages';\n";
3111         # boolean
3112         print CF "\$agresive_decoding   = $agresive_decoding;\n";
3113         print CF "\n";
3114
3115         # string
3116         print CF "\$domain                 = '$domain';\n";
3117         # string
3118         print CF "\$imapServerAddress      = '$imapServerAddress';\n";
3119         # integer
3120         print CF "\$imapPort               = $imapPort;\n";
3121         # boolean
3122         print CF "\$useSendmail            = $useSendmail;\n";
3123         # string
3124         print CF "\$smtpServerAddress      = '$smtpServerAddress';\n";
3125         # integer
3126         print CF "\$smtpPort               = $smtpPort;\n";
3127         # string
3128         print CF "\$sendmail_path          = '$sendmail_path';\n";
3129         # boolean
3130 #        print CF "\$use_authenticated_smtp = $use_authenticated_smtp;\n";
3131         # boolean
3132         print CF "\$pop_before_smtp        = $pop_before_smtp;\n";
3133         # string
3134         print CF "\$imap_server_type       = '$imap_server_type';\n";
3135         # boolean
3136         print CF "\$invert_time            = $invert_time;\n";
3137         # string
3138         print CF "\$optional_delimiter     = '$optional_delimiter';\n";
3139         print CF "\n";
3140
3141         # string
3142         print CF "\$default_folder_prefix          = '$default_folder_prefix';\n";
3143         # string
3144         print CF "\$trash_folder                   = '$trash_folder';\n";
3145         # string
3146         print CF "\$sent_folder                    = '$sent_folder';\n";
3147         # string
3148         print CF "\$draft_folder                   = '$draft_folder';\n";
3149         # boolean
3150         print CF "\$default_move_to_trash          = $default_move_to_trash;\n";
3151         # boolean
3152         print CF "\$default_move_to_sent           = $default_move_to_sent;\n";
3153         # boolean
3154         print CF "\$default_save_as_draft          = $default_save_as_draft;\n";
3155         # boolean
3156         print CF "\$show_prefix_option             = $show_prefix_option;\n";
3157         # boolean
3158         print CF "\$list_special_folders_first     = $list_special_folders_first;\n";
3159         # boolean
3160         print CF "\$use_special_folder_color       = $use_special_folder_color;\n";
3161         # boolean
3162         print CF "\$auto_expunge                   = $auto_expunge;\n";
3163         # boolean
3164         print CF "\$default_sub_of_inbox           = $default_sub_of_inbox;\n";
3165         # boolean
3166         print CF "\$show_contain_subfolders_option = $show_contain_subfolders_option;\n";
3167         # integer
3168         print CF "\$default_unseen_notify          = $default_unseen_notify;\n";
3169         # integer
3170         print CF "\$default_unseen_type            = $default_unseen_type;\n";
3171         # boolean
3172         print CF "\$auto_create_special            = $auto_create_special;\n";
3173         # boolean
3174         print CF "\$delete_folder                  = $delete_folder;\n";
3175     # boolean
3176         print CF "\$noselect_fix_enable            = $noselect_fix_enable;\n";
3177
3178         print CF "\n";
3179
3180         # string
3181         print CF "\$data_dir                 = " . &change_to_SM_path($data_dir) . ";\n";
3182         # string that can contain a variable
3183         print CF "\$attachment_dir           = " . &change_to_SM_path($attachment_dir) . ";\n";
3184         # integer
3185         print CF "\$dir_hash_level           = $dir_hash_level;\n";
3186         # string
3187         print CF "\$default_left_size        = '$default_left_size';\n";
3188         # boolean
3189         print CF "\$force_username_lowercase = $force_username_lowercase;\n";
3190         # boolean
3191         print CF "\$default_use_priority     = $default_use_priority;\n";
3192         # boolean
3193         print CF "\$hide_sm_attributions     = $hide_sm_attributions;\n";
3194         # boolean
3195         print CF "\$default_use_mdn          = $default_use_mdn;\n";
3196         # boolean
3197         print CF "\$edit_identity            = $edit_identity;\n";
3198         # boolean
3199         print CF "\$edit_name                = $edit_name;\n";
3200         # boolean
3201         print CF "\$allow_thread_sort        = $allow_thread_sort;\n";
3202         # boolean
3203         print CF "\$allow_server_sort        = $allow_server_sort;\n";
3204         # boolean
3205         print CF "\$allow_charset_search     = $allow_charset_search;\n";
3206         print CF "\n";
3207
3208         # all plugins are strings
3209         for ( $ct = 0 ; $ct <= $#plugins ; $ct++ ) {
3210             print CF "\$plugins[$ct] = '$plugins[$ct]';\n";
3211         }
3212         print CF "\n";
3213
3214         # strings
3215         print CF "\$theme_css = " . &change_to_SM_path($theme_css) . ";\n";
3216         if ( $theme_default eq '' ) { $theme_default = '0'; }
3217         print CF "\$theme_default = $theme_default;\n";
3218
3219         for ( $count = 0 ; $count <= $#theme_name ; $count++ ) {
3220             print CF "\$theme[$count]['PATH'] = " . &change_to_SM_path($theme_path[$count]) . ";\n";
3221             print CF "\$theme[$count]['NAME'] = '$theme_name[$count]';\n";
3222         }
3223         print CF "\n";
3224
3225         if ( $default_use_javascript_addr_book ne "true" ) {
3226             $default_use_javascript_addr_book = "false";
3227         }
3228
3229         # boolean
3230         print CF "\$default_use_javascript_addr_book = $default_use_javascript_addr_book;\n";
3231         for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
3232             print CF "\$ldap_server[$count] = array(\n";
3233             # string
3234             print CF "    'host' => '$ldap_host[$count]',\n";
3235             # string
3236             print CF "    'base' => '$ldap_base[$count]'";
3237             if ( $ldap_name[$count] ) {
3238                 print CF ",\n";
3239                 # string
3240                 print CF "    'name' => '$ldap_name[$count]'";
3241             }
3242             if ( $ldap_port[$count] ) {
3243                 print CF ",\n";
3244                 # integer
3245                 print CF "    'port' => $ldap_port[$count]";
3246             }
3247             if ( $ldap_charset[$count] ) {
3248                 print CF ",\n";
3249                 # string
3250                 print CF "    'charset' => '$ldap_charset[$count]'";
3251             }
3252             if ( $ldap_maxrows[$count] ) {
3253                 print CF ",\n";
3254                 # integer
3255                 print CF "    'maxrows' => $ldap_maxrows[$count]";
3256             }
3257             if ( $ldap_binddn[$count] ) {
3258                 print CF ",\n";
3259                 # string
3260                 print CF "    'binddn' => '$ldap_binddn[$count]'";
3261                 if ( $ldap_bindpw[$count] ) {
3262                     print CF ",\n";
3263                     # string
3264                     print CF "    'bindpw' => '$ldap_bindpw[$count]'";
3265                 }
3266             }
3267             if ( $ldap_protocol[$count] ) {
3268                 print CF ",\n";
3269                 # integer
3270                 print CF "    'protocol' => $ldap_protocol[$count]";
3271             }
3272             print CF "\n";
3273             print CF ");\n";
3274             print CF "\n";
3275         }
3276
3277         # string
3278         print CF "\$addrbook_dsn = '$addrbook_dsn';\n";
3279         # string
3280         print CF "\$addrbook_table = '$addrbook_table';\n\n";
3281         # string
3282         print CF "\$prefs_dsn = '$prefs_dsn';\n";
3283         # string
3284         print CF "\$prefs_table = '$prefs_table';\n";
3285         # string
3286         print CF "\$prefs_user_field = '$prefs_user_field';\n";
3287         # string
3288         print CF "\$prefs_key_field = '$prefs_key_field';\n";
3289         # string
3290         print CF "\$prefs_val_field = '$prefs_val_field';\n\n";
3291         # string
3292         print CF "\$addrbook_global_dsn = '$addrbook_global_dsn';\n";
3293         # string
3294         print CF "\$addrbook_global_table = '$addrbook_global_table';\n";
3295         # boolean
3296         print CF "\$addrbook_global_writeable = $addrbook_global_writeable;\n\n";
3297         # boolean
3298         print CF "\$addrbook_global_listing = $addrbook_global_listing;\n\n";
3299         # boolean
3300         print CF "\$no_list_for_subscribe = $no_list_for_subscribe;\n";
3301
3302         # string
3303         print CF "\$smtp_auth_mech = '$smtp_auth_mech';\n";
3304         # string
3305         print CF "\$imap_auth_mech = '$imap_auth_mech';\n";
3306         # boolean
3307         print CF "\$use_imap_tls = $use_imap_tls;\n";
3308         # boolean
3309         print CF "\$use_smtp_tls = $use_smtp_tls;\n";
3310         # string
3311         print CF "\$session_name = '$session_name';\n";
3312
3313         print CF "\n";
3314
3315         # boolean
3316         print CF "\$advanced_tree = $advanced_tree;\n";
3317         print CF "\n";
3318         # boolean
3319         print CF "\$oldway = $oldway;\n";
3320         print CF "\n";
3321         # boolean
3322         print CF "\$use_icons = $use_icons;\n";
3323         print CF "\n";
3324         # boolean
3325         print CF "\$use_php_recode = $use_php_recode;\n";
3326         print CF "\n";
3327         # boolean
3328         print CF "\$use_php_iconv = $use_php_iconv;\n";
3329         print CF "\n";
3330
3331                 print CF "\@include SM_PATH . 'config/config_local.php';\n";
3332
3333                 print CF "\n/**\n";
3334             print CF " * Make sure there are no characters after the PHP closing\n";
3335             print CF " * tag below (including newline characters and whitespace).\n";
3336             print CF " * Otherwise, that character will cause the headers to be\n";
3337             print CF " * sent and regular output to begin, which will majorly screw\n";
3338             print CF " * things up when we try to send more headers later.\n";
3339             print CF " */\n";
3340             print CF "?>";
3341
3342                 close CF;
3343
3344             print "Data saved in config.php\n";
3345     } else {
3346         print "Error saving config.php: $!\n";
3347     }
3348 }
3349
3350 sub set_defaults {
3351     clear_screen();
3352     print $WHT. "SquirrelMail Configuration : " . $NRM;
3353     if    ( $config == 1 ) { print "Read: config.php"; }
3354     elsif ( $config == 2 ) { print "Read: config_default.php"; }
3355     print "\n";
3356     print "---------------------------------------------------------\n";
3357
3358     print "While we have been building SquirrelMail, we have discovered some\n";
3359     print "preferences that work better with some servers that don't work so\n";
3360     print "well with others.  If you select your IMAP server, this option will\n";
3361     print "set some pre-defined settings for that server.\n";
3362     print "\n";
3363     print "Please note that you will still need to go through and make sure\n";
3364     print "everything is correct.  This does not change everything.  There are\n";
3365     print "only a few settings that this will change.\n";
3366     print "\n";
3367
3368     $continue = 0;
3369     while ( $continue != 1 ) {
3370         print "Please select your IMAP server:\n";
3371         print "    cyrus      = Cyrus IMAP server\n";
3372         print "    uw         = University of Washington's IMAP server\n";
3373         print "    exchange   = Microsoft Exchange IMAP server\n";
3374         print "    courier    = Courier IMAP server\n";
3375         print "    macosx     = Mac OS X Mailserver\n";
3376         print "    mercury32  = Mercury/32\n";
3377         print "    quit       = Do not change anything\n";
3378         print "Command >> ";
3379         $server = <STDIN>;
3380         $server =~ s/[\r|\n]//g;
3381
3382         print "\n";
3383         if ( $server eq "cyrus" ) {
3384             $imap_server_type               = "cyrus";
3385             $default_folder_prefix          = "";
3386             $trash_folder                   = "INBOX.Trash";
3387             $sent_folder                    = "INBOX.Sent";
3388             $draft_folder                   = "INBOX.Drafts";
3389             $show_prefix_option             = false;
3390             $default_sub_of_inbox           = true;
3391             $show_contain_subfolders_option = false;
3392             $optional_delimiter             = ".";
3393             $disp_default_folder_prefix     = "<none>";
3394             $force_username_lowercase       = false;
3395
3396             $continue = 1;
3397         } elsif ( $server eq "uw" ) {
3398             $imap_server_type               = "uw";
3399             $default_folder_prefix          = "mail/";
3400             $trash_folder                   = "Trash";
3401             $sent_folder                    = "Sent";
3402             $draft_folder                   = "Drafts";
3403             $show_prefix_option             = true;
3404             $default_sub_of_inbox           = false;
3405             $show_contain_subfolders_option = true;
3406             $optional_delimiter             = "/";
3407             $disp_default_folder_prefix     = $default_folder_prefix;
3408             $delete_folder                  = true;
3409             $force_username_lowercase       = true;
3410
3411             $continue = 1;
3412         } elsif ( $server eq "exchange" ) {
3413             $imap_server_type               = "exchange";
3414             $default_folder_prefix          = "";
3415             $default_sub_of_inbox           = true;
3416             $trash_folder                   = "INBOX/Deleted Items";
3417             $sent_folder                    = "INBOX/Sent Items";
3418             $drafts_folder                  = "INBOX/Drafts";
3419             $show_prefix_option             = false;
3420             $show_contain_subfolders_option = false;
3421             $optional_delimiter             = "detect";
3422             $disp_default_folder_prefix     = "<none>";
3423             $force_username_lowercase       = true;
3424
3425             $continue = 1;
3426         } elsif ( $server eq "courier" ) {
3427             $imap_server_type               = "courier";
3428             $default_folder_prefix          = "INBOX.";
3429             $trash_folder                   = "Trash";
3430             $sent_folder                    = "Sent";
3431             $draft_folder                   = "Drafts";
3432             $show_prefix_option             = false;
3433             $default_sub_of_inbox           = false;
3434             $show_contain_subfolders_option = false;
3435             $optional_delimiter             = ".";
3436             $disp_default_folder_prefix     = $default_folder_prefix;
3437             $delete_folder                  = true;
3438             $force_username_lowercase       = false;
3439
3440             $continue = 1;
3441         } elsif ( $server eq "macosx" ) {
3442             $imap_server_type               = "macosx";
3443             $default_folder_prefix          = "INBOX/";
3444             $trash_folder                   = "Trash";
3445             $sent_folder                    = "Sent";
3446             $draft_folder                   = "Drafts";
3447             $show_prefix_option             = false;
3448             $default_sub_of_inbox           = true;
3449             $show_contain_subfolders_option = false;
3450             $optional_delimiter             = "detect";
3451             $allow_charset_search           = false;
3452             $disp_default_folder_prefix     = $default_folder_prefix;
3453
3454             $continue = 1;
3455         } elsif ( $server eq "mercury32" ) {
3456             $imap_server_type               = "mercury32";
3457             $default_folder_prefix          = "";
3458             $trash_folder                   = "INBOX.Trash";
3459             $sent_folder                    = "INBOX.Sent";
3460             $draft_folder                   = "INBOX.Drafts";
3461             $show_prefix_option             = false;
3462             $default_sub_of_inbox           = true;
3463             $show_contain_subfolders_option = true;
3464             $optional_delimiter             = "detect";
3465             $delete_folder                  = true;
3466             $force_username_lowercase       = true;
3467
3468             $continue = 1;
3469         } elsif ( $server eq "quit" ) {
3470             $continue = 1;
3471         } else {
3472             $disp_default_folder_prefix = $default_folder_prefix;
3473             print "Unrecognized server: $server\n";
3474             print "\n";
3475         }
3476
3477         print "              imap_server_type = $imap_server_type\n";
3478         print "         default_folder_prefix = $disp_default_folder_prefix\n";
3479         print "                  trash_folder = $trash_folder\n";
3480         print "                   sent_folder = $sent_folder\n";
3481         print "                  draft_folder = $draft_folder\n";
3482         print "            show_prefix_option = $show_prefix_option\n";
3483         print "          default_sub_of_inbox = $default_sub_of_inbox\n";
3484         print "show_contain_subfolders_option = $show_contain_subfolders_option\n";
3485         print "            optional_delimiter = $optional_delimiter\n";
3486         print "                 delete_folder = $delete_folder\n";
3487         print "      force_username_lowercase = $force_username_lowercase\n";
3488     }
3489     print "\nPress enter to continue...";
3490     $tmp = <STDIN>;
3491 }
3492
3493 # This subroutine corrects relative paths to ensure they
3494 # will work within the SM space. If the path falls within
3495 # the SM directory tree, the SM_PATH variable will be
3496 # prepended to the path, if not, then the path will be
3497 # converted to an absolute path, e.g.
3498 #   '../images/logo.gif'      --> SM_PATH . 'images/logo.gif'
3499 #   '../../someplace/data'    --> '/absolute/path/someplace/data'
3500 #   'images/logo.gif'         --> SM_PATH . 'config/images/logo.gif'
3501 #   '/absolute/path/logo.gif' --> '/absolute/path/logo.gif'
3502 #   'http://whatever/'        --> 'http://whatever'
3503 #   $some_var/path            --> "$some_var/path"
3504 sub change_to_SM_path() {
3505     my ($old_path) = @_;
3506     my $new_path = '';
3507     my @rel_path;
3508     my @abs_path;
3509     my $subdir;
3510
3511     # If the path is absolute, don't bother.
3512     return "\'" . $old_path . "\'"  if ( $old_path eq '');
3513     return "\'" . $old_path . "\'"  if ( $old_path =~ /^(\/|http)/ );
3514     return "\'" . $old_path . "\'"  if ( $old_path =~ /^\w:\// );
3515     return $old_path                if ( $old_path =~ /^\'(\/|http)/ );
3516     return $old_path                if ( $old_path =~ /^\'\w:\// );
3517     return $old_path                if ( $old_path =~ /^SM_PATH/);
3518
3519     if ( $old_path =~ /^\$/ ) {
3520         # check if it's a single var, or a $var/path combination
3521         # if it's $var/path, enclose in ""
3522         if ( $old_path =~ /\// ) {
3523             return '"'.$old_path.'"';
3524         }
3525         return $old_path;
3526     }
3527
3528     # Remove remaining '
3529     $old_path =~ s/\'//g;
3530
3531     # For relative paths, split on '../'
3532     @rel_path = split(/\.\.\//, $old_path);
3533
3534     if ( $#rel_path > 1 ) {
3535         # more than two levels away. Make it absolute.
3536         @abs_path = split(/\//, $dir);
3537
3538         # Lop off the relative pieces of the absolute path..
3539         for ( $i = 0; $i <= $#rel_path; $i++ ) {
3540             pop @abs_path;
3541             shift @rel_path;
3542         }
3543         push @abs_path, @rel_path;
3544         $new_path = "\'" . join('/', @abs_path) . "\'";
3545     } elsif ( $#rel_path > 0 ) {
3546         # it's within the SM tree, prepend SM_PATH
3547         $new_path = $old_path;
3548         $new_path =~ s/^\.\.\//SM_PATH . \'/;
3549         $new_path .= "\'";
3550     } else {
3551         # Last, it's a relative path without any leading '.'
3552         # Prepend SM_PATH and config, since the paths are
3553         # relative to the config directory
3554         $new_path = "SM_PATH . \'config/" . $old_path . "\'";
3555     }
3556   return $new_path;
3557 }
3558
3559
3560 # Change SM_PATH to admin-friendly version, e.g.:
3561 #  SM_PATH . 'images/logo.gif' --> '../images/logo.gif'
3562 #  SM_PATH . 'config/some.php' --> 'some.php'
3563 #  '/absolute/path/logo.gif'   --> '/absolute/path/logo.gif'
3564 #  'http://whatever/'          --> 'http://whatever'
3565 sub change_to_rel_path() {
3566     my ($old_path) = @_;
3567     my $new_path = $old_path;
3568
3569     if ( $old_path =~ /^SM_PATH/ ) {
3570         $new_path =~ s/^SM_PATH . \'/\.\.\//;
3571         $new_path =~ s/\.\.\/config\///;
3572     }
3573
3574     return $new_path;
3575 }
3576
3577 sub detect_auth_support {
3578 # Attempts to auto-detect if a specific auth mechanism is supported.
3579 # Called by 'command112a' and 'command112b'
3580 # ARGS: service-name (IMAP or SMTP), host:port, mech-name (ie. CRAM-MD5)
3581
3582         # Misc setup
3583         use IO::Socket;
3584         my $service = shift;
3585         my $host = shift;
3586         my $mech = shift;
3587         # Sanity checks
3588         if ((!defined($service)) or (!defined($host)) or (!defined($mech))) {
3589           # Error - wrong # of args
3590           print "BAD ARGS!\n";
3591           return undef;
3592         }
3593
3594         if ($service eq 'SMTP') {
3595                 $cmd = "AUTH $mech\n";
3596                 $logout = "QUIT\n";
3597         } elsif ($service eq 'IMAP') {
3598                 $cmd = "A01 AUTHENTICATE $mech\n";
3599                 $logout = "C01 LOGOUT\n";
3600         } else {
3601                 # unknown service - whoops.
3602                 return undef;
3603         }
3604
3605         # Get this show on the road
3606     my $sock=IO::Socket::INET->new($host);
3607     if (!defined($sock)) {
3608         # Connect failed
3609         return undef;
3610     }
3611         my $discard = <$sock>; # Server greeting/banner - who cares..
3612
3613         if ($service eq 'SMTP') {
3614                 # Say hello first..
3615                 print $sock "helo $domain\n";
3616                 $discard = <$sock>; # Yeah yeah, you're happy to see me..
3617         }
3618         print $sock $cmd;
3619
3620         my $response = <$sock>;
3621         chomp($response);
3622         if (!defined($response)) {
3623                 return undef;
3624         }
3625
3626         # So at this point, we have a response, and it is (hopefully) valid.
3627         if ($service eq 'SMTP') {
3628                 if (($response =~ /^535/) or ($response =~/^502/)) {
3629                         # Not supported
3630                         close $sock;
3631                         return 'NO';
3632                 } elsif ($response =~ /^503/) {
3633                         #Something went wrong
3634                         return undef;
3635                 }
3636         } elsif ($service eq 'IMAP') {
3637                 if ($response =~ /^A01/) {
3638                         # Not supported
3639                         close $sock;
3640                         return 'NO';
3641                 }
3642         } else {
3643                 # Unknown service - this shouldn't be able to happen.
3644                 close $sock;
3645                 return undef;
3646         }
3647
3648         # If it gets here, the mech is supported
3649         print $sock "*\n";  # Attempt to cancel authentication
3650         print $sock $logout; # Try to log out, but we don't really care if this fails
3651         close $sock;
3652         return 'YES';
3653 }
3654
3655 sub clear_screen() {
3656     if ( $^O =~ /^mswin/i) {
3657         system "cls";
3658     } else {
3659         system "clear";
3660     }
3661 }