config/conf.pl

   1 #!/usr/bin/env perl
   2 # conf.pl
   3 # Luke Ehresman (luke@squirrelmail.org)
   4 #
   5 # A simple configure script to configure squirrelmail
   6 #
   7 # $Id$
   8 ############################################################
   9 $conf_pl_version = "1.2.0";
  10
  11 ############################################################
  12 # Check what directory we're supposed to be running in, and
  13 # change there if necessary.  File::Basename has been in
  14 # Perl since at least 5.003_7, and nobody sane runs anything
  15 # before that, but just in case.
  16 ############################################################
  17
  18 if ( eval q{require "File/Basename.pm"} ) {
  19     my $dir = File::Basename::dirname($0);
  20     chdir($dir);
  21 }
  22
  23 ############################################################
  24 # Some people try to run this as a CGI. That's wrong!
  25 ############################################################
  26 if ( defined( $ENV{'PATH_INFO'} )
  27     || defined( $ENV{'QUERY_STRING'} )
  28     || defined( $ENV{'REQUEST_METHOD'} ) ) {
  29     print "Content-Type: text/html\n\n";
  30     print "You must run this script from the command line.";
  31     exit;
  32     }
  33
  34 ############################################################
  35 # First, lets read in the data already in there...
  36 ############################################################
  37 if ( -e "config.php" ) {
  38     open( FILE, "config.php" );
  39     while ( $line = <FILE> ) {
  40         $line =~ s/^\s+//;
  41         $line =~ s/^\$//;
  42         $var = $line;
  43
  44         $var =~ s/=/EQUALS/;
  45         if ( $var =~ /^([a-z]|[A-Z])/ ) {
  46             @o = split ( /\s*EQUALS\s*/, $var );
  47             if ( $o[0] eq "config_version" ) {
  48                 $o[1] =~ s/[\n|\r]//g;
  49                 $o[1] =~ s/[\'|\"];\s*$//;
  50                 $o[1] =~ s/;$//;
  51                 $o[1] =~ s/^[\'|\"]//;
  52
  53                 $config_version = $o[1];
  54                 close(FILE);
  55             }
  56         }
  57     }
  58     close(FILE);
  59
  60     if ( $config_version ne $conf_pl_version ) {
  61         system "clear";
  62         print $WHT. "WARNING:\n" . $NRM;
  63         print "  The file \"config/config.php\" was found, but it is for\n";
  64         print "  an older version of SquirrelMail. It is possible to still\n";
  65         print "  read the defaults from this file but be warned that many\n";
  66         print "  preferences change between versions. It is recommended that\n";
  67         print "  you start with a clean config.php for each upgrade that you\n";
  68         print "  do. To do this, just move config/config.php out of the way.\n";
  69         print "\n";
  70         print "Continue loading with the old config.php [y/N]? ";
  71         $ctu = <STDIN>;
  72
  73         if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
  74             exit;
  75         }
  76
  77         print "\nDo you want me to stop warning you [y/N]? ";
  78         $ctu = <STDIN>;
  79         if ( $ctu =~ /^y\n/i ) {
  80             $print_config_version = $conf_pl_version;
  81         } else {
  82             $print_config_version = $config_version;
  83         }
  84     } else {
  85         $print_config_version = $config_version;
  86     }
  87
  88     $config = 1;
  89     open( FILE, "config.php" );
  90 } elsif ( -e "config_default.php" ) {
  91     open( FILE, "config_default.php" );
  92     while ( $line = <FILE> ) {
  93         $line =~ s/^\s+//;
  94         $line =~ s/^\$//;
  95         $var = $line;
  96
  97         $var =~ s/=/EQUALS/;
  98         if ( $var =~ /^([a-z]|[A-Z])/ ) {
  99             @o = split ( /\s*EQUALS\s*/, $var );
 100             if ( $o[0] eq "config_version" ) {
 101                 $o[1] =~ s/[\n|\r]//g;
 102                 $o[1] =~ s/[\'|\"];\s*$//;
 103                 $o[1] =~ s/;$//;
 104                 $o[1] =~ s/^[\'|\"]//;
 105
 106                 $config_version = $o[1];
 107                 close(FILE);
 108             }
 109         }
 110     }
 111     close(FILE);
 112
 113     if ( $config_version ne $conf_pl_version ) {
 114         system "clear";
 115         print $WHT. "WARNING:\n" . $NRM;
 116         print "  You are trying to use a 'config_default.php' from an older\n";
 117         print "  version of SquirrelMail. This is HIGHLY unrecommended. You\n";
 118         print "  should get the 'config_default.php' that matches the version\n";
 119         print "  of SquirrelMail that you are running. You can get this from\n";
 120         print "  the SquirrelMail web page by going to the following URL:\n";
 121         print "      http://www.squirrelmail.org.\n";
 122         print "\n";
 123         print "Continue loading with old config_default.php (a bad idea) [y/N]? ";
 124         $ctu = <STDIN>;
 125
 126         if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
 127             exit;
 128         }
 129
 130         print "\nDo you want me to stop warning you [y/N]? ";
 131         $ctu = <STDIN>;
 132         if ( $ctu =~ /^y\n/i ) {
 133             $print_config_version = $conf_pl_version;
 134         } else {
 135             $print_config_version = $config_version;
 136         }
 137     } else {
 138         $print_config_version = $config_version;
 139     }
 140     $config = 2;
 141     open( FILE, "config_default.php" );
 142 } else {
 143     print "No configuration file found. Please get config_default.php\n";
 144     print "or config.php before running this again. This program needs\n";
 145     print "a default config file to get default values.\n";
 146     exit;
 147 }
 148
 149 # Read and parse the current configuration file
 150 # (either config.php or config_default.php).
 151 while ( $line = <FILE> ) {
 152     $line =~ s/^\s+//;
 153     $line =~ s/^\$//;
 154     $var = $line;
 155
 156     $var =~ s/=/EQUALS/;
 157     if ( $var =~ /^([a-z]|[A-Z])/ ) {
 158         @options = split ( /\s*EQUALS\s*/, $var );
 159         $options[1] =~ s/[\n|\r]//g;
 160         $options[1] =~ s/[\'|\"];\s*$//;
 161         $options[1] =~ s/;$//;
 162         $options[1] =~ s/^[\'|\"]//;
 163
 164         if ( $options[0] =~ /^theme\[[0-9]+\]\[['|"]PATH['|"]\]/ ) {
 165             $sub = $options[0];
 166             $sub =~ s/\]\[['|"]PATH['|"]\]//;
 167             $sub =~ s/.*\[//;
 168             if ( -e "../themes" ) {
 169                 $options[1] =~ s/^\.\.\/config/\.\.\/themes/;
 170             }
 171             $theme_path[$sub] = $options[1];
 172         } elsif ( $options[0] =~ /^theme\[[0-9]+\]\[['|"]NAME['|"]\]/ ) {
 173             $sub = $options[0];
 174             $sub =~ s/\]\[['|"]NAME['|"]\]//;
 175             $sub =~ s/.*\[//;
 176             $theme_name[$sub] = $options[1];
 177         } elsif ( $options[0] =~ /^plugins\[[0-9]+\]/ ) {
 178             $sub = $options[0];
 179             $sub =~ s/\]//;
 180             $sub =~ s/^plugins\[//;
 181             $plugins[$sub] = $options[1];
 182         } elsif ( $options[0] =~ /^ldap_server\[[0-9]+\]/ ) {
 183             $sub = $options[0];
 184             $sub =~ s/\]//;
 185             $sub =~ s/^ldap_server\[//;
 186             $continue = 0;
 187             while ( ( $tmp = <FILE> ) && ( $continue != 1 ) ) {
 188                 if ( $tmp =~ /\);\s*$/ ) {
 189                     $continue = 1;
 190                 }
 191
 192                 if ( $tmp =~ /^\s*[\'|\"]host[\'|\"]/i ) {
 193                     $tmp =~ s/^\s*[\'|\"]host[\'|\"]\s*=>\s*[\'|\"]//i;
 194                     $tmp =~ s/[\'|\"],?\s*$//;
 195                     $tmp =~ s/[\'|\"]\);\s*$//;
 196                     $host = $tmp;
 197                 } elsif ( $tmp =~ /^\s*[\'|\"]base[\'|\"]/i ) {
 198                     $tmp =~ s/^\s*[\'|\"]base[\'|\"]\s*=>\s*[\'|\"]//i;
 199                     $tmp =~ s/[\'|\"],?\s*$//;
 200                     $tmp =~ s/[\'|\"]\);\s*$//;
 201                     $base = $tmp;
 202                 } elsif ( $tmp =~ /^\s*[\'|\"]charset[\'|\"]/i ) {
 203                     $tmp =~ s/^\s*[\'|\"]charset[\'|\"]\s*=>\s*[\'|\"]//i;
 204                     $tmp =~ s/[\'|\"],?\s*$//;
 205                     $tmp =~ s/[\'|\"]\);\s*$//;
 206                     $charset = $tmp;
 207                 } elsif ( $tmp =~ /^\s*[\'|\"]port[\'|\"]/i ) {
 208                     $tmp =~ s/^\s*[\'|\"]port[\'|\"]\s*=>\s*[\'|\"]//i;
 209                     $tmp =~ s/[\'|\"],?\s*$//;
 210                     $tmp =~ s/[\'|\"]\);\s*$//;
 211                     $port = $tmp;
 212                 } elsif ( $tmp =~ /^\s*[\'|\"]maxrows[\'|\"]/i ) {
 213                     $tmp =~ s/^\s*[\'|\"]maxrows[\'|\"]\s*=>\s*[\'|\"]//i;
 214                     $tmp =~ s/[\'|\"],?\s*$//;
 215                     $tmp =~ s/[\'|\"]\);\s*$//;
 216                     $maxrows = $tmp;
 217                 } elsif ( $tmp =~ /^\s*[\'|\"]name[\'|\"]/i ) {
 218                     $tmp =~ s/^\s*[\'|\"]name[\'|\"]\s*=>\s*[\'|\"]//i;
 219                     $tmp =~ s/[\'|\"],?\s*$//;
 220                     $tmp =~ s/[\'|\"]\);\s*$//;
 221                     $name = $tmp;
 222                 }
 223             }
 224             $ldap_host[$sub]    = $host;
 225             $ldap_base[$sub]    = $base;
 226             $ldap_name[$sub]    = $name;
 227             $ldap_port[$sub]    = $port;
 228             $ldap_maxrows[$sub] = $maxrows;
 229             $ldap_charset[$sub] = $charset;
 230         } else {
 231             ${ $options[0] } = $options[1];
 232         }
 233     }
 234 }
 235 close FILE;
 236 if ( $useSendmail ne "true" ) {
 237     $useSendmail = "false";
 238 }
 239 if ( !$sendmail_path ) {
 240     $sendmail_path = "/usr/sbin/sendmail";
 241 }
 242 if ( !$default_unseen_notify ) {
 243     $default_unseen_notify = 2;
 244 }
 245 if ( !$default_unseen_type ) {
 246     $default_unseen_type = 1;
 247 }
 248 if ( !$config_use_color ) {
 249     $config_use_color = 0;
 250 }
 251 if ( !$invert_time ) {
 252     $invert_time = "false";
 253 }
 254 if ( !$force_username_lowercase ) {
 255     $force_username_lowercase = "false";
 256 }
 257 if ( !$optional_delimiter ) {
 258     $optional_delimiter = "detect";
 259 }
 260 if ( !$use_authenticated_smtp ) {
 261     $use_authenticated_smtp = "false";
 262 }
 263 if ( !$auto_create_special ) {
 264     $auto_create_special = "false";
 265 }
 266 if ( !$default_use_priority ) {
 267     $default_use_priority = "true";
 268 }
 269 if ( !$hide_sm_attributions ) {
 270     $hide_sm_attributions = "false";
 271 }
 272 if ( !$default_use_mdn ) {
 273     $default_use_mdn = "true";
 274 }
 275 if ( !$delete_folder ) {
 276     $delete_folder = "false";
 277 }
 278 if ( !$frame_top ) {
 279     $frame_top = "_top";
 280 }
 281 if ( !$edit_identity ) {
 282     $edit_identity = "true";
 283 }
 284 if ( !$edit_name ) {
 285     $edit_name = "true";
 286 }
 287 if ( !$allow_thread_sort ) {
 288     $allow_thread_sort = 'false';
 289 }
 290 if ( !$allow_server_sort ) {
 291     $allow_server_sort = 'false';
 292 }
 293 if ( !$prefs_user_field ) {
 294     $prefs_user_field = 'user';
 295 }
 296 if ( !$prefs_key_field ) {
 297     $prefs_key_field = 'prefkey';
 298 }
 299 if ( !$prefs_val_field ) {
 300     $prefs_val_field = 'prefval';
 301 }
 302
 303 if ( $ARGV[0] eq '--install-plugin' ) {
 304     print "Activating plugin " . $ARGV[1] . "\n";
 305     push @plugins, $ARGV[1];
 306     save_data();
 307     exit(0);
 308 } elsif ( $ARGV[0] eq '--remove-plugin' ) {
 309     print "Removing plugin " . $ARGV[1] . "\n";
 310     foreach $plugin (@plugins) {
 311         if ( $plugin ne $ARGV[1] ) {
 312             push @newplugins, $plugin;
 313         }
 314     }
 315     @plugins = @newplugins;
 316     save_data();
 317     exit(0);
 318 }
 319
 320 #####################################################################################
 321 if ( $config_use_color == 1 ) {
 322     $WHT = "\x1B[37;1m";
 323     $NRM = "\x1B[0m";
 324 } else {
 325     $WHT              = "";
 326     $NRM              = "";
 327     $config_use_color = 2;
 328 }
 329
 330 while ( ( $command ne "q" ) && ( $command ne "Q" ) ) {
 331     system "clear";
 332     print $WHT. "SquirrelMail Configuration : " . $NRM;
 333     if    ( $config == 1 ) { print "Read: config.php"; }
 334     elsif ( $config == 2 ) { print "Read: config_default.php"; }
 335     print " ($print_config_version)\n";
 336     print "---------------------------------------------------------\n";
 337
 338     if ( $menu == 0 ) {
 339         print $WHT. "Main Menu --\n" . $NRM;
 340         print "1.  Organization Preferences\n";
 341         print "2.  Server Settings\n";
 342         print "3.  Folder Defaults\n";
 343         print "4.  General Options\n";
 344         print "5.  Themes\n";
 345         print "6.  Address Books (LDAP)\n";
 346         print "7.  Message of the Day (MOTD)\n";
 347         print "8.  Plugins\n";
 348         print "9.  Database\n";
 349         print "\n";
 350         print "D.  Set pre-defined settings for specific IMAP servers\n";
 351         print "\n";
 352     } elsif ( $menu == 1 ) {
 353         print $WHT. "Organization Preferences\n" . $NRM;
 354         print "1.  Organization Name      : $WHT$org_name$NRM\n";
 355         print "2.  Organization Logo      : $WHT$org_logo$NRM\n";
 356         print "3.  Org. Logo Width/Height : $WHT($org_logo_width/$org_logo_height)$NRM\n";
 357         print "4.  Organization Title     : $WHT$org_title$NRM\n";
 358         print "5.  Signout Page           : $WHT$signout_page$NRM\n";
 359         print "6.  Default Language       : $WHT$squirrelmail_default_language$NRM\n";
 360         print "7.  Top Frame              : $WHT$frame_top$NRM\n";
 361         print "\n";
 362         print "R   Return to Main Menu\n";
 363     } elsif ( $menu == 2 ) {
 364         print $WHT. "Server Settings\n" . $NRM;
 365         print "1.  Domain               : $WHT$domain$NRM\n";
 366         print "2.  IMAP Server          : $WHT$imapServerAddress$NRM\n";
 367         print "3.  IMAP Port            : $WHT$imapPort$NRM\n";
 368         print "4.  Use Sendmail/SMTP    : $WHT";
 369         if ( lc($useSendmail) eq "true" ) {
 370             print "Sendmail";
 371         } else {
 372             print "SMTP";
 373         }
 374         print "$NRM\n";
 375         if ( lc($useSendmail) eq "true" ) {
 376             print "5.    Sendmail Path      : $WHT$sendmail_path$NRM\n";
 377         } else {
 378             print "6.    SMTP Server        : $WHT$smtpServerAddress$NRM\n";
 379             print "7.    SMTP Port          : $WHT$smtpPort$NRM\n";
 380             print "8.    Authenticated SMTP : $WHT$use_authenticated_smtp$NRM\n";
 381         }
 382         print "9.  Server               : $WHT$imap_server_type$NRM\n";
 383         print "10. Invert Time          : $WHT$invert_time$NRM\n";
 384         print "11. Delimiter            : $WHT$optional_delimiter$NRM\n";
 385         print "\n";
 386         print "R   Return to Main Menu\n";
 387     } elsif ( $menu == 3 ) {
 388         print $WHT. "Folder Defaults\n" . $NRM;
 389         print "1.  Default Folder Prefix         : $WHT$default_folder_prefix$NRM\n";
 390         print "2.  Show Folder Prefix Option     : $WHT$show_prefix_option$NRM\n";
 391         print "3.  Trash Folder                  : $WHT$trash_folder$NRM\n";
 392         print "4.  Sent Folder                   : $WHT$sent_folder$NRM\n";
 393         print "5.  Drafts Folder                 : $WHT$draft_folder$NRM\n";
 394         print "6.  By default, move to trash     : $WHT$default_move_to_trash$NRM\n";
 395         print "7.  By default, move to sent      : $WHT$default_move_to_sent$NRM\n";
 396         print "8.  By default, save as draft     : $WHT$default_save_as_draft$NRM\n";
 397         print "9.  List Special Folders First    : $WHT$list_special_folders_first$NRM\n";
 398         print "10. Show Special Folders Color    : $WHT$use_special_folder_color$NRM\n";
 399         print "11. Auto Expunge                  : $WHT$auto_expunge$NRM\n";
 400         print "12. Default Sub. of INBOX         : $WHT$default_sub_of_inbox$NRM\n";
 401         print "13. Show 'Contain Sub.' Option    : $WHT$show_contain_subfolders_option$NRM\n";
 402         print "14. Default Unseen Notify         : $WHT$default_unseen_notify$NRM\n";
 403         print "15. Default Unseen Type           : $WHT$default_unseen_type$NRM\n";
 404         print "16. Auto Create Special Folders   : $WHT$auto_create_special$NRM\n";
 405         print "17. Don't move folders into Trash : $WHT$delete_folder$NRM\n";
 406         print "\n";
 407         print "R   Return to Main Menu\n";
 408     } elsif ( $menu == 4 ) {
 409         print $WHT. "General Options\n" . $NRM;
 410         print "1.  Default Charset           : $WHT$default_charset$NRM\n";
 411         print "2.  Data Directory            : $WHT$data_dir$NRM\n";
 412         print "3.  Attachment Directory      : $WHT$attachment_dir$NRM\n";
 413         print "4.  Directory Hash Level      : $WHT$dir_hash_level$NRM\n";
 414         print "5.  Default Left Size         : $WHT$default_left_size$NRM\n";
 415         print "6.  Usernames in Lowercase    : $WHT$force_username_lowercase$NRM\n";
 416         print "7.  Allow use of priority     : $WHT$default_use_priority$NRM\n";
 417         print "8.  Hide SM attributions      : $WHT$hide_sm_attributions$NRM\n";
 418         print "9.  Allow use of receipts     : $WHT$default_use_mdn$NRM\n";
 419         print "10. Allow editing of identity : $WHT$edit_identity$NRM\n";
 420         print "11. Allow server thread sort  : $WHT$allow_thread_sort$NRM\n";
 421         print "12. Allow server-side sorting  : $WHT$allow_server_sort$NRM\n";
 422         if ( lc($edit_identity) eq "false" ) {
 423             print "13. Allow editing of name     : $WHT$edit_name$NRM\n";
 424         }
 425         print "\n";
 426         print "R   Return to Main Menu\n";
 427     } elsif ( $menu == 5 ) {
 428         print $WHT. "Themes\n" . $NRM;
 429         print "1.  Change Themes\n";
 430         for ( $count = 0 ; $count <= $#theme_name ; $count++ ) {
 431             print "    >  $theme_name[$count]\n";
 432         }
 433         print "2.  CSS File : $WHT$theme_css$NRM\n";
 434         print "\n";
 435         print "R   Return to Main Menu\n";
 436     } elsif ( $menu == 6 ) {
 437         print $WHT. "Address Books (LDAP)\n" . $NRM;
 438         print "1.  Change Servers\n";
 439         for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
 440             print "    >  $ldap_host[$count]\n";
 441         }
 442         print
 443           "2.  Use Javascript Address Book Search  : $WHT$default_use_javascript_addr_book$NRM\n";
 444         print "\n";
 445         print "R   Return to Main Menu\n";
 446     } elsif ( $menu == 7 ) {
 447         print $WHT. "Message of the Day (MOTD)\n" . $NRM;
 448         print "\n$motd\n";
 449         print "\n";
 450         print "1   Edit the MOTD\n";
 451         print "\n";
 452         print "R   Return to Main Menu\n";
 453     } elsif ( $menu == 8 ) {
 454         print $WHT. "Plugins\n" . $NRM;
 455         print "  Installed Plugins\n";
 456         $num = 0;
 457         for ( $count = 0 ; $count <= $#plugins ; $count++ ) {
 458             $num = $count + 1;
 459             print "    $num. $plugins[$count]\n";
 460         }
 461         print "\n  Available Plugins:\n";
 462         opendir( DIR, "../plugins" );
 463         @files          = readdir(DIR);
 464         $pos            = 0;
 465         @unused_plugins = ();
 466         for ( $i = 0 ; $i <= $#files ; $i++ ) {
 467             if ( -d "../plugins/" . $files[$i] && $files[$i] !~ /^\./ && $files[$i] ne "CVS" ) {
 468                 $match = 0;
 469                 for ( $k = 0 ; $k <= $#plugins ; $k++ ) {
 470                     if ( $plugins[$k] eq $files[$i] ) {
 471                         $match = 1;
 472                     }
 473                 }
 474                 if ( $match == 0 ) {
 475                     $unused_plugins[$pos] = $files[$i];
 476                     $pos++;
 477                 }
 478             }
 479         }
 480
 481         for ( $i = 0 ; $i <= $#unused_plugins ; $i++ ) {
 482             $num = $num + 1;
 483             print "    $num. $unused_plugins[$i]\n";
 484         }
 485         closedir DIR;
 486
 487         print "\n";
 488         print "A   Sanitize all plugins for use with Squirrelmail 1.2\n";
 489         print "\n";
 490         print "R   Return to Main Menu\n";
 491     } elsif ( $menu == 9 ) {
 492         print $WHT. "Database\n" . $NRM;
 493         print "1.  DSN for Address Book   : $WHT$addrbook_dsn$NRM\n";
 494         print "2.  Table for Address Book : $WHT$addrbook_table$NRM\n";
 495         print "\n";
 496         print "3.  DSN for Preferences    : $WHT$prefs_dsn$NRM\n";
 497         print "4.  Table for Preferences  : $WHT$prefs_table$NRM\n";
 498         print "5.  Field for username     : $WHT$prefs_user_field$NRM\n";
 499         print "6.  Field for prefs key    : $WHT$prefs_key_field$NRM\n";
 500         print "7.  Field for prefs value  : $WHT$prefs_val_field$NRM\n";
 501         print "\n";
 502         print "S   Save data\n";
 503         print "R   Return to Main Menu\n";
 504     }
 505     if ( $config_use_color == 1 ) {
 506         print "C.  Turn color off\n";
 507     } else {
 508         print "C.  Turn color on\n";
 509     }
 510     print "S   Save data\n";
 511     print "Q   Quit\n";
 512
 513     print "\n";
 514     print "Command >> " . $WHT;
 515     $command = <STDIN>;
 516     $command =~ s/[\n|\r]//g;
 517     $command =~ tr/A-Z/a-z/;
 518     print "$NRM\n";
 519
 520     # Read the commands they entered.
 521     if ( $command eq "r" ) {
 522         $menu = 0;
 523     } elsif ( $command eq "s" ) {
 524         save_data();
 525         print "Press enter to continue...";
 526         $tmp   = <STDIN>;
 527         $saved = 1;
 528     } elsif ( ( $command eq "q" ) && ( $saved == 0 ) ) {
 529         print "You have not saved your data.\n";
 530         print "Save?  [" . $WHT . "Y" . $NRM . "/n]: ";
 531         $save = <STDIN>;
 532         if ( ( $save =~ /^y/i ) || ( $save =~ /^\s*$/ ) ) {
 533             save_data();
 534         }
 535     } elsif ( $command eq "c" ) {
 536         if ( $config_use_color == 1 ) {
 537             $config_use_color = 2;
 538             $WHT              = "";
 539             $NRM              = "";
 540         } else {
 541             $config_use_color = 1;
 542             $WHT              = "\x1B[37;1m";
 543             $NRM              = "\x1B[0m";
 544         }
 545     } elsif ( $command eq "d" && $menu == 0 ) {
 546         set_defaults();
 547     } else {
 548         $saved = 0;
 549         if ( $menu == 0 ) {
 550             if ( ( $command > 0 ) && ( $command < 10 ) ) {
 551                 $menu = $command;
 552             }
 553         } elsif ( $menu == 1 ) {
 554             if    ( $command == 1 ) { $org_name                      = command1(); }
 555             elsif ( $command == 2 ) { $org_logo                      = command2(); }
 556             elsif ( $command == 3 ) { ($org_logo_width,$org_logo_height)  = command2a(); }
 557             elsif ( $command == 4 ) { $org_title                     = command3(); }
 558             elsif ( $command == 5 ) { $signout_page                  = command4(); }
 559             elsif ( $command == 6 ) { $squirrelmail_default_language = command5(); }
 560             elsif ( $command == 7 ) { $frame_top                     = command6(); }
 561         } elsif ( $menu == 2 ) {
 562             if    ( $command == 1 )  { $domain                 = command11(); }
 563             elsif ( $command == 2 )  { $imapServerAddress      = command12(); }
 564             elsif ( $command == 3 )  { $imapPort               = command13(); }
 565             elsif ( $command == 4 )  { $useSendmail            = command14(); }
 566             elsif ( $command == 5 )  { $sendmail_path          = command15(); }
 567             elsif ( $command == 6 )  { $smtpServerAddress      = command16(); }
 568             elsif ( $command == 7 )  { $smtpPort               = command17(); }
 569             elsif ( $command == 8 )  { $use_authenticated_smtp = command18(); }
 570             elsif ( $command == 9 )  { $imap_server_type       = command19(); }
 571             elsif ( $command == 10 ) { $invert_time            = command110(); }
 572             elsif ( $command == 11 ) { $optional_delimiter     = command111(); }
 573         } elsif ( $menu == 3 ) {
 574             if    ( $command == 1 )  { $default_folder_prefix          = command21(); }
 575             elsif ( $command == 2 )  { $show_prefix_option             = command22(); }
 576             elsif ( $command == 3 )  { $trash_folder                   = command23a(); }
 577             elsif ( $command == 4 )  { $sent_folder                    = command23b(); }
 578             elsif ( $command == 5 )  { $draft_folder                   = command23c(); }
 579             elsif ( $command == 6 )  { $default_move_to_trash          = command24a(); }
 580             elsif ( $command == 7 )  { $default_move_to_sent           = command24b(); }
 581             elsif ( $command == 8 )  { $default_save_as_draft          = command24c(); }
 582             elsif ( $command == 9 )  { $list_special_folders_first     = command27(); }
 583             elsif ( $command == 10 ) { $use_special_folder_color       = command28(); }
 584             elsif ( $command == 11 ) { $auto_expunge                   = command29(); }
 585             elsif ( $command == 12 ) { $default_sub_of_inbox           = command210(); }
 586             elsif ( $command == 13 ) { $show_contain_subfolders_option = command211(); }
 587             elsif ( $command == 14 ) { $default_unseen_notify          = command212(); }
 588             elsif ( $command == 15 ) { $default_unseen_type            = command213(); }
 589             elsif ( $command == 16 ) { $auto_create_special            = command214(); }
 590             elsif ( $command == 17 ) { $delete_folder                  = command215(); }
 591         } elsif ( $menu == 4 ) {
 592             if    ( $command == 1 )  { $default_charset          = command31(); }
 593             elsif ( $command == 2 )  { $data_dir                 = command33a(); }
 594             elsif ( $command == 3 )  { $attachment_dir           = command33b(); }
 595             elsif ( $command == 4 )  { $dir_hash_level           = command33c(); }
 596             elsif ( $command == 5 )  { $default_left_size        = command35(); }
 597             elsif ( $command == 6 )  { $force_username_lowercase = command36(); }
 598             elsif ( $command == 7 )  { $default_use_priority     = command37(); }
 599             elsif ( $command == 8 )  { $hide_sm_attributions     = command38(); }
 600             elsif ( $command == 9 )  { $default_use_mdn          = command39(); }
 601             elsif ( $command == 10 ) { $edit_identity            = command310(); }
 602             elsif ( $command == 11 ) { $allow_thread_sort        = command312(); }
 603             elsif ( $command == 12 ) { $allow_server_sort        = command313(); }
 604             elsif ( $command == 13 ) { $edit_name                = command311(); }
 605         } elsif ( $menu == 5 ) {
 606             if ( $command == 1 ) { command41(); }
 607             elsif ( $command == 2 ) { $theme_css = command42(); }
 608         } elsif ( $menu == 6 ) {
 609             if    ( $command == 1 ) { command61(); }
 610             elsif ( $command == 2 ) { command62(); }
 611         } elsif ( $menu == 7 ) {
 612             if ( $command == 1 ) { $motd = command71(); }
 613         } elsif ( $menu == 8 ) {
 614             if ( $command =~ /^[0-9]+/ ) { @plugins = command81(); }
 615             elsif ( $command eq "a" ) { command8s(); }
 616         } elsif ( $menu == 9 ) {
 617             if    ( $command == 1 ) { $addrbook_dsn     = command91(); }
 618             elsif ( $command == 2 ) { $addrbook_table   = command92(); }
 619             elsif ( $command == 3 ) { $prefs_dsn        = command93(); }
 620             elsif ( $command == 4 ) { $prefs_table      = command94(); }
 621             elsif ( $command == 5 ) { $prefs_user_field = command95(); }
 622             elsif ( $command == 6 ) { $prefs_key_field  = command96(); }
 623             elsif ( $command == 7 ) { $prefs_val_field  = command97(); }
 624         }
 625     }
 626 }
 627
 628 ####################################################################################
 629
 630 # org_name
 631 sub command1 {
 632     print "We have tried to make the name SquirrelMail as transparent as\n";
 633     print "possible.  If you set up an organization name, most places where\n";
 634     print "SquirrelMail would take credit will be credited to your organization.\n";
 635     print "\n";
 636     print "[$WHT$org_name$NRM]: $WHT";
 637     $new_org_name = <STDIN>;
 638     if ( $new_org_name eq "\n" ) {
 639         $new_org_name = $org_name;
 640     } else {
 641         $new_org_name =~ s/[\r|\n]//g;
 642     }
 643     return $new_org_name;
 644 }
 645
 646 # org_logo
 647 sub command2 {
 648     print "Your organization's logo is an image that will be displayed at\n";
 649     print "different times throughout SquirrelMail.  This is asking for the\n";
 650     print "literal (/usr/local/squirrelmail/images/logo.jpg) or relative\n";
 651     print "(../images/logo.jpg) path to your logo.\n";
 652     print "\n";
 653     print "[$WHT$org_logo$NRM]: $WHT";
 654     $new_org_logo = <STDIN>;
 655     if ( $new_org_logo eq "\n" ) {
 656         $new_org_logo = $org_logo;
 657     } else {
 658         $new_org_logo =~ s/[\r|\n]//g;
 659     }
 660     return $new_org_logo;
 661 }
 662
 663 # org_logo_width
 664 sub command2a {
 665     print "Your organization's logo is an image that will be displayed at\n";
 666     print "different times throughout SquirrelMail.  Width\n";
 667     print "and Height of your logo image.  Use '0' to disable.\n";
 668     print "\n";
 669     print "Width: [$WHT$org_logo_width$NRM]: $WHT";
 670     $new_org_logo_width = <STDIN>;
 671     $new_org_logo_width =~ tr/0-9//cd;  # only want digits!
 672     if ( $new_org_logo_width eq '' ) {
 673         $new_org_logo_width = $org_logo_width;
 674     }
 675     if ( $new_org_logo_width > 0 ) {
 676         print "Height: [$WHT$org_logo_height$NRM]: $WHT";
 677         $new_org_logo_height = <STDIN>;
 678         $new_org_logo_height =~ tr/0-9//cd;  # only want digits!
 679         $new_org_logo_height = $org_logo_height;
 680     } else {
 681         $new_org_logo_height = 0;
 682     }
 683     return ($new_org_logo_width, $new_org_logo_height);
 684 }
 685
 686 # org_title
 687 sub command3 {
 688     print "A title is what is displayed at the top of the browser window in\n";
 689     print "the titlebar.  Usually this will end up looking something like:\n";
 690     print "\"Netscape: $org_title\"\n";
 691     print "\n";
 692     print "[$WHT$org_title$NRM]: $WHT";
 693     $new_org_title = <STDIN>;
 694     if ( $new_org_title eq "\n" ) {
 695         $new_org_title = $org_title;
 696     } else {
 697         $new_org_title =~ s/[\r|\n]//g;
 698     }
 699     return $new_org_title;
 700 }
 701
 702 # signout_page
 703 sub command4 {
 704     print "When users click the Sign Out button they will be logged out and\n";
 705     print "then sent to signout_page.  If signout_page is left empty,\n";
 706     print "(hit space and then return) they will be taken, as normal,\n";
 707     print "to the default and rather sparse SquirrelMail signout page.\n";
 708     print "\n";
 709     print "[$WHT$signout_page$NRM]: $WHT";
 710     $new_signout_page = <STDIN>;
 711     if ( $new_signout_page eq "\n" ) {
 712         $new_signout_page = $signout_page;
 713     } else {
 714         $new_signout_page =~ s/[\r|\n]//g;
 715         $new_signout_page =~ s/^\s+$//g;
 716     }
 717     return $new_signout_page;
 718 }
 719
 720 # Default language
 721 sub command5 {
 722     print "SquirrelMail attempts to set the language in many ways.  If it\n";
 723     print "can not figure it out in another way, it will default to this\n";
 724     print "language.  Please use the two-letter code for the desired language.\n";
 725     print "\n";
 726     print "[$WHT$squirrelmail_default_language$NRM]: $WHT";
 727     $new_signout_page = <STDIN>;
 728     if ( $new_signout_page eq "\n" ) {
 729         $new_signout_page = $squirrelmail_default_language;
 730     } else {
 731         $new_signout_page =~ s/[\r|\n]//g;
 732         $new_signout_page =~ s/^\s+$//g;
 733     }
 734     return $new_signout_page;
 735 }
 736
 737 # Default top frame
 738 sub command6 {
 739     print "SquirrelMail defaults to using the whole of the browser window.\n";
 740     print "This allows you to keep it within a specified frame. The default\n";
 741     print "is '_top'\n";
 742     print "\n";
 743     print "[$WHT$frame_top$NRM]: $WHT";
 744     $new_frame_top = <STDIN>;
 745     if ( $new_frame_top eq "\n" ) {
 746         $new_frame_top = '_top';
 747     } else {
 748         $new_frame_top =~ s/[\r|\n]//g;
 749         $new_frame_top =~ s/^\s+$//g;
 750     }
 751     return $new_frame_top;
 752 }
 753
 754 ####################################################################################
 755
 756 # domain
 757 sub command11 {
 758     print "The domain name is the suffix at the end of all email messages.  If\n";
 759     print "for example, your email address is jdoe\@myorg.com, then your domain\n";
 760     print "would be myorg.com.\n";
 761     print "\n";
 762     print "[$WHT$domain$NRM]: $WHT";
 763     $new_domain = <STDIN>;
 764     if ( $new_domain eq "\n" ) {
 765         $new_domain = $domain;
 766     } else {
 767         $new_domain =~ s/[\r|\n]//g;
 768     }
 769     return $new_domain;
 770 }
 771
 772 # imapServerAddress
 773 sub command12 {
 774     print "This is the address where your IMAP server resides.\n";
 775     print "[$WHT$imapServerAddress$NRM]: $WHT";
 776     $new_imapServerAddress = <STDIN>;
 777     if ( $new_imapServerAddress eq "\n" ) {
 778         $new_imapServerAddress = $imapServerAddress;
 779     } else {
 780         $new_imapServerAddress =~ s/[\r|\n]//g;
 781     }
 782     return $new_imapServerAddress;
 783 }
 784
 785 # imapPort
 786 sub command13 {
 787     print "This is the port that your IMAP server is on.  Usually this is 143.\n";
 788     print "[$WHT$imapPort$NRM]: $WHT";
 789     $new_imapPort = <STDIN>;
 790     if ( $new_imapPort eq "\n" ) {
 791         $new_imapPort = $imapPort;
 792     } else {
 793         $new_imapPort =~ s/[\r|\n]//g;
 794     }
 795     return $new_imapPort;
 796 }
 797
 798 # useSendmail
 799 sub command14 {
 800     print "You now need to choose the method that you will use for sending\n";
 801     print "messages in SquirrelMail.  You can either connect to an SMTP server\n";
 802     print "or use sendmail directly.\n";
 803     if ( lc($useSendmail) eq "true" ) {
 804         $default_value = "1";
 805     } else {
 806         $default_value = "2";
 807     }
 808     print "\n";
 809     print "  1.  Sendmail\n";
 810     print "  2.  SMTP\n";
 811     print "Your choice [1/2] [$WHT$default_value$NRM]: $WHT";
 812     $use_sendmail = <STDIN>;
 813     if ( ( $use_sendmail =~ /^1\n/i )
 814         || ( ( $use_sendmail =~ /^\n/ ) && ( $default_value eq "1" ) ) ) {
 815         $useSendmail = "true";
 816         } else {
 817         $useSendmail = "false";
 818         }
 819     return $useSendmail;
 820 }
 821
 822 # sendmail_path
 823 sub command15 {
 824     if ( $sendmail_path[0] !~ /./ ) {
 825         $sendmail_path = "/usr/sbin/sendmail";
 826     }
 827     print "Specify where the sendmail executable is located.  Usually /usr/sbin/sendmail\n";
 828     print "[$WHT$sendmail_path$NRM]: $WHT";
 829     $new_sendmail_path = <STDIN>;
 830     if ( $new_sendmail_path eq "\n" ) {
 831         $new_sendmail_path = $sendmail_path;
 832     } else {
 833         $new_sendmail_path =~ s/[\r|\n]//g;
 834     }
 835     return $new_sendmail_path;
 836 }
 837
 838 # smtpServerAddress
 839 sub command16 {
 840     print "This is the location of your SMTP server.\n";
 841     print "[$WHT$smtpServerAddress$NRM]: $WHT";
 842     $new_smtpServerAddress = <STDIN>;
 843     if ( $new_smtpServerAddress eq "\n" ) {
 844         $new_smtpServerAddress = $smtpServerAddress;
 845     } else {
 846         $new_smtpServerAddress =~ s/[\r|\n]//g;
 847     }
 848     return $new_smtpServerAddress;
 849 }
 850
 851 # smtpPort
 852 sub command17 {
 853     print "This is the port to connect to for SMTP.  Usually 25.\n";
 854     print "[$WHT$smtpPort$NRM]: $WHT";
 855     $new_smtpPort = <STDIN>;
 856     if ( $new_smtpPort eq "\n" ) {
 857         $new_smtpPort = $smtpPort;
 858     } else {
 859         $new_smtpPort =~ s/[\r|\n]//g;
 860     }
 861     return $new_smtpPort;
 862 }
 863
 864 # authenticated server
 865 sub command18 {
 866     print "Do you wish to use an authenticated SMTP server?  Your server must\n";
 867     print "support this in order for SquirrelMail to work with it.  We implemented\n";
 868     print "it according to RFC 2554.\n";
 869
 870     $YesNo = 'n';
 871     $YesNo = 'y' if ( lc($use_authenticated_smtp) eq "true" );
 872
 873     print "Use authenticated SMTP server (y/n) [$WHT$YesNo$NRM]: $WHT";
 874
 875     $new_use_authenticated_smtp = <STDIN>;
 876     $new_use_authenticated_smtp =~ tr/yn//cd;
 877     return "true"  if ( $new_use_authenticated_smtp eq "y" );
 878     return "false" if ( $new_use_authenticated_smtp eq "n" );
 879     return $use_authenticated_smtp;
 880 }
 881
 882 # imap_server_type
 883 sub command19 {
 884     print "Each IMAP server has its own quirks.  As much as we tried to stick\n";
 885     print "to standards, it doesn't help much if the IMAP server doesn't follow\n";
 886     print "the same principles.  We have made some work-arounds for some of\n";
 887     print "these servers.  If you would like to use them, please select your\n";
 888     print "IMAP server.  If you do not wish to use these work-arounds, you can\n";
 889     print "set this to \"other\", and none will be used.\n";
 890     print "    cyrus      = Cyrus IMAP server\n";
 891     print "    uw         = University of Washington's IMAP server\n";
 892     print "    exchange   = Microsoft Exchange IMAP server\n";
 893     print "    courier    = Courier IMAP server\n";
 894     print "    other      = Not one of the above servers\n";
 895     print "[$WHT$imap_server_type$NRM]: $WHT";
 896     $new_imap_server_type = <STDIN>;
 897
 898     if ( $new_imap_server_type eq "\n" ) {
 899         $new_imap_server_type = $imap_server_type;
 900     } else {
 901         $new_imap_server_type =~ s/[\r|\n]//g;
 902     }
 903     return $new_imap_server_type;
 904 }
 905
 906 # invert_time
 907 sub command110 {
 908     print "Sometimes the date of messages sent is messed up (off by a few hours\n";
 909     print "on some machines).  Typically this happens if the system doesn't support\n";
 910     print "tm_gmtoff.  It will happen only if your time zone is \"negative\".\n";
 911     print "This most often occurs on Solaris 7 machines in the United States.\n";
 912     print "By default, this is off.  It should be kept off unless problems surface\n";
 913     print "about the time that messages are sent.\n";
 914     print "    no  = Do NOT fix time -- almost always correct\n";
 915     print "    yes = Fix the time for this system\n";
 916
 917     $YesNo = 'n';
 918     $YesNo = 'y' if ( lc($invert_time) eq "true" );
 919
 920     print "Fix the time for this system (y/n) [$WHT$YesNo$NRM]: $WHT";
 921
 922     $new_invert_time = <STDIN>;
 923     $new_invert_time =~ tr/yn//cd;
 924     return "true"  if ( $new_invert_time eq "y" );
 925     return "false" if ( $new_invert_time eq "n" );
 926     return $invert_time;
 927 }
 928
 929 sub command111 {
 930     print "This is the delimiter that your IMAP server uses to distinguish between\n";
 931     print "folders.  For example, Cyrus uses '.' as the delimiter and a complete\n";
 932     print "folder would look like 'INBOX.Friends.Bob', while UW uses '/' and would\n";
 933     print "look like 'INBOX/Friends/Bob'.  Normally this should be left at 'detect'\n";
 934     print "but if you are sure you know what delimiter your server uses, you can\n";
 935     print "specify it here.\n";
 936     print "\nTo have it autodetect the delimiter, set it to 'detect'.\n\n";
 937     print "[$WHT$optional_delimiter$NRM]: $WHT";
 938     $new_optional_delimiter = <STDIN>;
 939
 940     if ( $new_optional_delimiter eq "\n" ) {
 941         $new_optional_delimiter = $optional_delimiter;
 942     } else {
 943         $new_optional_delimiter =~ s/[\r|\n]//g;
 944     }
 945     return $new_optional_delimiter;
 946 }
 947
 948 # MOTD
 949 sub command71 {
 950     print "\nYou can now create the welcome message that is displayed\n";
 951     print "every time a user logs on.  You can use HTML or just plain\n";
 952     print
 953 "text.  If you do not wish to have one, just make it blank.\n\n(Type @ on a blank line to exit)\n";
 954
 955     $new_motd = "";
 956     do {
 957         print "] ";
 958         $line = <STDIN>;
 959         $line =~ s/[\r|\n]//g;
 960         if ( $line ne "@" ) {
 961             $line =~ s/  /\&nbsp;\&nbsp;/g;
 962             $line =~ s/\t/\&nbsp;\&nbsp;\&nbsp;\&nbsp;/g;
 963             $line =~ s/$/ /;
 964             $line =~ s/\'/\\\'/g;
 965
 966             $new_motd = $new_motd . $line;
 967         }
 968     } while ( $line ne "@" );
 969     return $new_motd;
 970 }
 971
 972 ################# PLUGINS ###################
 973
 974 sub command81 {
 975     $command =~ s/[\s|\n|\r]*//g;
 976     if ( $command > 0 ) {
 977         $command = $command - 1;
 978         if ( $command <= $#plugins ) {
 979             @newplugins = ();
 980             $ct         = 0;
 981             while ( $ct <= $#plugins ) {
 982                 if ( $ct != $command ) {
 983                     @newplugins = ( @newplugins, $plugins[$ct] );
 984                 }
 985                 $ct++;
 986             }
 987             @plugins = @newplugins;
 988         } elsif ( $command <= $#plugins + $#unused_plugins + 1 ) {
 989             $num        = $command - $#plugins - 1;
 990             @newplugins = @plugins;
 991             $ct         = 0;
 992             while ( $ct <= $#unused_plugins ) {
 993                 if ( $ct == $num ) {
 994                     @newplugins = ( @newplugins, $unused_plugins[$ct] );
 995
 996                     # sanitize the plugin
 997                     $dir = $unused_plugins[$ct];
 998                     if (-d "../plugins/$dir") {
 999                         `./ri_once.pl ../plugins/$dir`;
1000                     } else {
1001                         print "Could not locate ../plugins/$dir\n" ;
1002                         print "The plugin $dir could *not* be sanitized!\n" ;
1003                         print "If you want to try to do this manually, please run\n" ;
1004                          print "config/ri_once.pl with the full path to the $dir plugin.\n" ;
1005                     }
1006                 }
1007                 $ct++;
1008             }
1009             @plugins = @newplugins;
1010         }
1011     }
1012     return @plugins;
1013 }
1014
1015 sub command8s {
1016     print "This command will sanitize all plugins for use with\n";
1017     print "Squirrelmail 1.2. That is, it will rewrite some php-\n";
1018     print "constructs that are *incompatible* with the 1.2 design\n";
1019     print "into ones that are *compatible*\n";
1020     print "Do you wish to issue this command [y/N]? ";
1021     $ctu = <STDIN>;
1022     if ( $ctu =~ /^y\n/i ) {
1023         `./ri_once.pl ../plugins`;
1024     }
1025 }
1026
1027 ################# FOLDERS ###################
1028
1029 # default_folder_prefix
1030 sub command21 {
1031     print "Some IMAP servers (UW, for example) store mail and folders in\n";
1032     print "your user space in a separate subdirectory.  This is where you\n";
1033     print "specify what that directory is.\n";
1034     print "\n";
1035     print "EXAMPLE:  mail/";
1036     print "\n";
1037     print "NOTE:  If you use Cyrus, or some server that would not use this\n";
1038     print "       option, you must set this to 'none'.\n";
1039     print "\n";
1040     print "[$WHT$default_folder_prefix$NRM]: $WHT";
1041     $new_default_folder_prefix = <STDIN>;
1042
1043     if ( $new_default_folder_prefix eq "\n" ) {
1044         $new_default_folder_prefix = $default_folder_prefix;
1045     } else {
1046         $new_default_folder_prefix =~ s/[\r\n]//g;
1047     }
1048     if ( ( $new_default_folder_prefix =~ /^\s*$/ ) || ( $new_default_folder_prefix =~ m/^none$/i ) ) {
1049         $new_default_folder_prefix = "";
1050     } else {
1051         # add the trailing delimiter only if we know what the server is.
1052         if ($optional_delimiter and $optional_delimiter ne 'detect') {
1053            $new_default_folder_prefix =~ s/${optional_delimiter}*$/$optional_delimiter/;
1054         } elsif ($imap_server_type eq 'cyrus' or
1055                  $imap_server_type eq 'courier') {
1056            $new_default_folder_prefix =~ s/\.*$/\./;
1057         } elsif ($imap_server_type eq 'uw') {
1058            $new_default_folder_prefix =~ s/\/*$/\//;
1059         }
1060     }
1061     return $new_default_folder_prefix;
1062 }
1063
1064 # Show Folder Prefix
1065 sub command22 {
1066     print "It is possible to set up the default folder prefix as a user\n";
1067     print "specific option, where each user can specify what their mail\n";
1068     print "folder is.  If you set this to false, they will never see the\n";
1069     print "option, but if it is true, this option will appear in the\n";
1070     print "'options' section.\n";
1071     print "\n";
1072     print "NOTE:  You set the default folder prefix in option '1' of this\n";
1073     print "       section.  That will be the default if the user doesn't\n";
1074     print "       specify anything different.\n";
1075     print "\n";
1076
1077     if ( lc($show_prefix_option) eq "true" ) {
1078         $default_value = "y";
1079     } else {
1080         $default_value = "n";
1081     }
1082     print "\n";
1083     print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1084     $new_show = <STDIN>;
1085     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1086         $show_prefix_option = "true";
1087     } else {
1088         $show_prefix_option = "false";
1089     }
1090     return $show_prefix_option;
1091 }
1092
1093 # Trash Folder
1094 sub command23a {
1095     print "You can now specify where the default trash folder is located.\n";
1096     print "On servers where you do not want this, you can set it to anything\n";
1097     print "and set option 6 to false.\n";
1098     print "\n";
1099     print "This is relative to where the rest of your email is kept.  You do\n";
1100     print "not need to worry about their mail directory.  If this folder\n";
1101     print "would be ~/mail/trash on the filesystem, you only need to specify\n";
1102     print "that this is 'trash', and be sure to put 'mail/' in option 1.\n";
1103     print "\n";
1104
1105     print "[$WHT$trash_folder$NRM]: $WHT";
1106     $new_trash_folder = <STDIN>;
1107     if ( $new_trash_folder eq "\n" ) {
1108         $new_trash_folder = $trash_folder;
1109     } else {
1110         $new_trash_folder =~ s/[\r|\n]//g;
1111     }
1112     return $new_trash_folder;
1113 }
1114
1115 # Sent Folder
1116 sub command23b {
1117     print "This is where messages that are sent will be stored.  SquirrelMail\n";
1118     print "by default puts a copy of all outgoing messages in this folder.\n";
1119     print "\n";
1120     print "This is relative to where the rest of your email is kept.  You do\n";
1121     print "not need to worry about their mail directory.  If this folder\n";
1122     print "would be ~/mail/sent on the filesystem, you only need to specify\n";
1123     print "that this is 'sent', and be sure to put 'mail/' in option 1.\n";
1124     print "\n";
1125
1126     print "[$WHT$sent_folder$NRM]: $WHT";
1127     $new_sent_folder = <STDIN>;
1128     if ( $new_sent_folder eq "\n" ) {
1129         $new_sent_folder = $sent_folder;
1130     } else {
1131         $new_sent_folder =~ s/[\r|\n]//g;
1132     }
1133     return $new_sent_folder;
1134 }
1135
1136 # Draft Folder
1137 sub command23c {
1138     print "You can now specify where the default draft folder is located.\n";
1139     print "On servers where you do not want this, you can set it to anything\n";
1140     print "and set option 9 to false.\n";
1141     print "\n";
1142     print "This is relative to where the rest of your email is kept.  You do\n";
1143     print "not need to worry about their mail directory.  If this folder\n";
1144     print "would be ~/mail/drafts on the filesystem, you only need to specify\n";
1145     print "that this is 'drafts', and be sure to put 'mail/' in option 1.\n";
1146     print "\n";
1147
1148     print "[$WHT$draft_folder$NRM]: $WHT";
1149     $new_draft_folder = <STDIN>;
1150     if ( $new_draft_folder eq "\n" ) {
1151         $new_draft_folder = $draft_folder;
1152     } else {
1153         $new_draft_folder =~ s/[\r|\n]//g;
1154     }
1155     return $new_draft_folder;
1156 }
1157
1158 # default move to trash
1159 sub command24a {
1160     print "By default, should messages get moved to the trash folder?  You\n";
1161     print "can specify the default trash folder in option 3.  If this is set\n";
1162     print "to false, messages will get deleted immediately without moving\n";
1163     print "to the trash folder.\n";
1164     print "\n";
1165     print "Trash folder is currently: $trash_folder\n";
1166     print "\n";
1167
1168     if ( lc($default_move_to_trash) eq "true" ) {
1169         $default_value = "y";
1170     } else {
1171         $default_value = "n";
1172     }
1173     print "By default, move to trash (y/n) [$WHT$default_value$NRM]: $WHT";
1174     $new_show = <STDIN>;
1175     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1176         $default_move_to_trash = "true";
1177     } else {
1178         $default_move_to_trash = "false";
1179     }
1180     return $default_move_to_trash;
1181 }
1182
1183 # default move to sent
1184 sub command24b {
1185     print "By default, should messages get moved to the sent folder?  You\n";
1186     print "can specify the default sent folder in option 4.  If this is set\n";
1187     print "to false, messages will get sent and no copy will be made.\n";
1188     print "\n";
1189     print "Sent folder is currently: $sent_folder\n";
1190     print "\n";
1191
1192     if ( lc($default_move_to_sent) eq "true" ) {
1193         $default_value = "y";
1194     } else {
1195         $default_value = "n";
1196     }
1197     print "By default, move to sent (y/n) [$WHT$default_value$NRM]: $WHT";
1198     $new_show = <STDIN>;
1199     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1200         $default_move_to_sent = "true";
1201     } else {
1202         $default_move_to_sent = "false";
1203     }
1204     return $default_move_to_sent;
1205 }
1206
1207 # default save as draft
1208 sub command24c {
1209     print "By default, should the save to draft option be shown? You can\n";
1210     print "specify the default drafts folder in option 5. If this is set\n";
1211     print "to false, users will not be shown the save to draft option.\n";
1212     print "\n";
1213     print "Drafts folder is currently: $draft_folder\n";
1214     print "\n";
1215
1216     if ( lc($default_move_to_draft) eq "true" ) {
1217         $default_value = "y";
1218     } else {
1219         $default_value = "n";
1220     }
1221     print "By default, save as draft (y/n) [$WHT$default_value$NRM]: $WHT";
1222     $new_show = <STDIN>;
1223     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1224         $default_save_as_draft = "true";
1225     } else {
1226         $default_save_as_draft = "false";
1227     }
1228     return $default_save_as_draft;
1229 }
1230
1231 # List special folders first
1232 sub command27 {
1233     print "SquirrelMail has what we call 'special folders' that are not\n";
1234     print "manipulated and viewed like normal folders.  Some examples of\n";
1235     print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1236     print "Simply asks if you want these folders listed first in the folder\n";
1237     print "listing.\n";
1238     print "\n";
1239
1240     if ( lc($list_special_folders_first) eq "true" ) {
1241         $default_value = "y";
1242     } else {
1243         $default_value = "n";
1244     }
1245     print "\n";
1246     print "List first (y/n) [$WHT$default_value$NRM]: $WHT";
1247     $new_show = <STDIN>;
1248     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1249         $list_special_folders_first = "true";
1250     } else {
1251         $list_special_folders_first = "false";
1252     }
1253     return $list_special_folders_first;
1254 }
1255
1256 # Show special folders color
1257 sub command28 {
1258     print "SquirrelMail has what we call 'special folders' that are not\n";
1259     print "manipulated and viewed like normal folders.  Some examples of\n";
1260     print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1261     print "wants to know if we should display special folders in a\n";
1262     print "color than the other folders.\n";
1263     print "\n";
1264
1265     if ( lc($use_special_folder_color) eq "true" ) {
1266         $default_value = "y";
1267     } else {
1268         $default_value = "n";
1269     }
1270     print "\n";
1271     print "Show color (y/n) [$WHT$default_value$NRM]: $WHT";
1272     $new_show = <STDIN>;
1273     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1274         $use_special_folder_color = "true";
1275     } else {
1276         $use_special_folder_color = "false";
1277     }
1278     return $use_special_folder_color;
1279 }
1280
1281 # Auto expunge
1282 sub command29 {
1283     print "The way that IMAP handles deleting messages is as follows.  You\n";
1284     print "mark the message as deleted, and then to 'really' delete it, you\n";
1285     print "expunge it.  This option asks if you want to just have messages\n";
1286     print "marked as deleted, or if you want SquirrelMail to expunge the \n";
1287     print "messages too.\n";
1288     print "\n";
1289
1290     if ( lc($auto_expunge) eq "true" ) {
1291         $default_value = "y";
1292     } else {
1293         $default_value = "n";
1294     }
1295     print "Auto expunge (y/n) [$WHT$default_value$NRM]: $WHT";
1296     $new_show = <STDIN>;
1297     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1298         $auto_expunge = "true";
1299     } else {
1300         $auto_expunge = "false";
1301     }
1302     return $auto_expunge;
1303 }
1304
1305 # Default sub of inbox
1306 sub command210 {
1307     print "Some IMAP servers (Cyrus) have all folders as subfolders of INBOX.\n";
1308     print "This can cause some confusion in folder creation for users when\n";
1309     print "they try to create folders and don't put it as a subfolder of INBOX\n";
1310     print "and get permission errors.  This option asks if you want folders\n";
1311     print "to be subfolders of INBOX by default.\n";
1312     print "\n";
1313
1314     if ( lc($default_sub_of_inbox) eq "true" ) {
1315         $default_value = "y";
1316     } else {
1317         $default_value = "n";
1318     }
1319     print "Default sub of INBOX (y/n) [$WHT$default_value$NRM]: $WHT";
1320     $new_show = <STDIN>;
1321     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1322         $default_sub_of_inbox = "true";
1323     } else {
1324         $default_sub_of_inbox = "false";
1325     }
1326     return $default_sub_of_inbox;
1327 }
1328
1329 # Show contain subfolder option
1330 sub command211 {
1331     print "Some IMAP servers (UW) make it so that there are two types of\n";
1332     print "folders.  Those that contain messages, and those that contain\n";
1333     print "subfolders.  If this is the case for your server, set this to\n";
1334     print "true, and it will ask the user whether the folder they are\n";
1335     print "creating contains subfolders or messages.\n";
1336     print "\n";
1337
1338     if ( lc($show_contain_subfolders_option) eq "true" ) {
1339         $default_value = "y";
1340     } else {
1341         $default_value = "n";
1342     }
1343     print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1344     $new_show = <STDIN>;
1345     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1346         $show_contain_subfolders_option = "true";
1347     } else {
1348         $show_contain_subfolders_option = "false";
1349     }
1350     return $show_contain_subfolders_option;
1351 }
1352
1353 # Default Unseen Notify
1354 sub command212 {
1355     print "This option specifies where the users will receive notification\n";
1356     print "about unseen messages by default.  This is of course an option that\n";
1357     print "can be changed on a user level.\n";
1358     print "  1 = No notification\n";
1359     print "  2 = Only on the INBOX\n";
1360     print "  3 = On all folders\n";
1361     print "\n";
1362
1363     print "Which one should be default (1,2,3)? [$WHT$default_unseen_notify$NRM]: $WHT";
1364     $new_show = <STDIN>;
1365     if ( $new_show =~ /^[1|2|3]\n/i ) {
1366         $default_unseen_notify = $new_show;
1367     }
1368     $default_unseen_notify =~ s/[\r|\n]//g;
1369     return $default_unseen_notify;
1370 }
1371
1372 # Default Unseen Type
1373 sub command213 {
1374     print "Here you can define the default way that unseen messages will be displayed\n";
1375     print "to the user in the folder listing on the left side.\n";
1376     print "  1 = Only unseen messages   (4)\n";
1377     print "  2 = Unseen and Total messages  (4/27)\n";
1378     print "\n";
1379
1380     print "Which one should be default (1,2)? [$WHT$default_unseen_type$NRM]: $WHT";
1381     $new_show = <STDIN>;
1382     if ( $new_show =~ /^[1|2]\n/i ) {
1383         $default_unseen_type = $new_show;
1384     }
1385     $default_unseen_type =~ s/[\r|\n]//g;
1386     return $default_unseen_type;
1387 }
1388
1389 # Auto create special folders
1390 sub command214 {
1391     print "Would you like the Sent, Trash, and Drafts folders to be created\n";
1392     print "automatically print for you when a user logs in?  If the user\n";
1393     print "accidentally deletes their special folders, this option will\n";
1394     print "automatically create it again for them.\n";
1395     print "\n";
1396
1397     if ( lc($auto_create_special) eq "true" ) {
1398         $default_value = "y";
1399     } else {
1400         $default_value = "n";
1401     }
1402     print "Auto create special folders? (y/n) [$WHT$default_value$NRM]: $WHT";
1403     $new_show = <STDIN>;
1404     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1405         $auto_create_special = "true";
1406     } else {
1407         $auto_create_special = "false";
1408     }
1409     return $auto_create_special;
1410 }
1411
1412 # Auto create special folders
1413 sub command215 {
1414     print "Would you like to automatically completely delete any deleted\n";
1415     print "folders? If not then they will be moved to the Trash folder\n";
1416     print "and can be deleted from there\n";
1417     print "\n";
1418
1419     if ( lc($delete_folder) eq "true" ) {
1420         $default_value = "y";
1421     } else {
1422         $default_value = "n";
1423     }
1424     print "Auto delete folders? (y/n) [$WHT$default_value$NRM]: $WHT";
1425     $new_delete = <STDIN>;
1426     if ( ( $new_delete =~ /^y\n/i ) || ( ( $new_delete =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1427         $delete_folder = "true";
1428     } else {
1429         $delete_folder = "false";
1430     }
1431     return $delete_folder;
1432 }
1433
1434 ############# GENERAL OPTIONS #####################
1435
1436 # Default Charset
1437 sub command31 {
1438     print "This option controls what character set is used when sending\n";
1439     print "mail and when sending HTML to the browser.  Do not set this\n";
1440     print "to US-ASCII, use ISO-8859-1 instead.  For cyrillic, it is best\n";
1441     print "to use KOI8-R, since this implementation is faster than most\n";
1442     print "of the alternatives\n";
1443     print "\n";
1444
1445     print "[$WHT$default_charset$NRM]: $WHT";
1446     $new_default_charset = <STDIN>;
1447     if ( $new_default_charset eq "\n" ) {
1448         $new_default_charset = $default_charset;
1449     } else {
1450         $new_default_charset =~ s/[\r|\n]//g;
1451     }
1452     return $new_default_charset;
1453 }
1454
1455 # Data directory
1456 sub command33a {
1457     print "It is a possible security hole to have a writable directory\n";
1458     print "under the web server's root directory (ex: /home/httpd/html).\n";
1459     print "For this reason, it is possible to put the data directory\n";
1460     print "anywhere you would like.  The path name can be absolute or\n";
1461     print "relative (to the config directory).  It doesn't matter.  Here\n";
1462     print "are two examples:\n";
1463     print "  Absolute:    /usr/local/squirrelmail/data/\n";
1464     print "  Relative:    ../data/\n";
1465     print "\n";
1466
1467     print "[$WHT$data_dir$NRM]: $WHT";
1468     $new_data_dir = <STDIN>;
1469     if ( $new_data_dir eq "\n" ) {
1470         $new_data_dir = $data_dir;
1471     } else {
1472         $new_data_dir =~ s/[\r|\n]//g;
1473     }
1474     if ( $new_data_dir =~ /^\s*$/ ) {
1475         $new_data_dir = "";
1476     } else {
1477         $new_data_dir =~ s/\/*$//g;
1478         $new_data_dir =~ s/$/\//g;
1479     }
1480     return $new_data_dir;
1481 }
1482
1483 # Attachment directory
1484 sub command33b {
1485     print "Path to directory used for storing attachments while a mail is\n";
1486     print "being sent.  There are a few security considerations regarding this\n";
1487     print "directory:\n";
1488     print "  1.  It should have the permission 733 (rwx-wx-wx) to make it\n";
1489     print "      impossible for a random person with access to the webserver\n";
1490     print "      to list files in this directory.  Confidential data might\n";
1491     print "      be laying around in there.\n";
1492     print "  2.  Since the webserver is not able to list the files in the\n";
1493     print "      content is also impossible for the webserver to delete files\n";
1494     print "      lying around there for too long.\n";
1495     print "  3.  It should probably be another directory than the data\n";
1496     print "      directory specified in option 3.\n";
1497     print "\n";
1498
1499     print "[$WHT$attachment_dir$NRM]: $WHT";
1500     $new_attachment_dir = <STDIN>;
1501     if ( $new_attachment_dir eq "\n" ) {
1502         $new_attachment_dir = $attachment_dir;
1503     } else {
1504         $new_attachment_dir =~ s/[\r|\n]//g;
1505     }
1506     if ( $new_attachment_dir =~ /^\s*$/ ) {
1507         $new_attachment_dir = "";
1508     } else {
1509         $new_attachment_dir =~ s/\/*$//g;
1510         $new_attachment_dir =~ s/$/\//g;
1511     }
1512     return $new_attachment_dir;
1513 }
1514
1515 sub command33c {
1516     print "The directory hash level setting allows you to configure the level\n";
1517     print "of hashing that Squirremail employs in your data and attachment\n";
1518     print "directories. This value must be an integer ranging from 0 to 4.\n";
1519     print "When this value is set to 0, Squirrelmail will simply store all\n";
1520     print "files as normal in the data and attachment directories. However,\n";
1521     print "when set to a value from 1 to 4, a simple hashing scheme will be\n";
1522     print "used to organize the files in this directory. In short, the crc32\n";
1523     print "value for a username will be computed. Then, up to the first 4\n";
1524     print "digits of the hash, as set by this configuration value, will be\n";
1525     print "used to directory hash the files for that user in the data and\n";
1526     print "attachment directory. This allows for better performance on\n";
1527     print "servers with larger numbers of users.\n";
1528     print "\n";
1529
1530     print "[$WHT$dir_hash_level$NRM]: $WHT";
1531     $new_dir_hash_level = <STDIN>;
1532     if ( $new_dir_hash_level eq "\n" ) {
1533         $new_dir_hash_level = $dir_hash_level;
1534     } else {
1535         $new_dir_hash_level =~ s/[\r|\n]//g;
1536     }
1537     if ( ( int($new_dir_hash_level) < 0 )
1538         || ( int($new_dir_hash_level) > 4 )
1539         || !( int($new_dir_hash_level) eq $new_dir_hash_level ) ) {
1540         print "Invalid Directory Hash Level.\n";
1541         print "Value must be an integer ranging from 0 to 4\n";
1542         print "Hit enter to continue.\n";
1543         $enter_key = <STDIN>;
1544
1545         $new_dir_hash_level = $dir_hash_level;
1546         }
1547
1548     return $new_dir_hash_level;
1549 }
1550
1551 sub command35 {
1552     print "This is the default size (in pixels) of the left folder list.\n";
1553     print "Default is 200, but you can set it to whatever you wish.  This\n";
1554     print "is a user preference, so this will only show up as their default.\n";
1555     print "\n";
1556     print "[$WHT$default_left_size$NRM]: $WHT";
1557     $new_default_left_size = <STDIN>;
1558     if ( $new_default_left_size eq "\n" ) {
1559         $new_default_left_size = $default_left_size;
1560     } else {
1561         $new_default_left_size =~ s/[\r|\n]//g;
1562     }
1563     return $new_default_left_size;
1564 }
1565
1566 sub command36 {
1567     print "Some IMAP servers only have lowercase letters in the usernames\n";
1568     print "but they still allow people with uppercase to log in.  This\n";
1569     print "causes a problem with the user's preference files.  This option\n";
1570     print "transparently changes all usernames to lowercase.";
1571     print "\n";
1572
1573     if ( lc($force_username_lowercase) eq "true" ) {
1574         $default_value = "y";
1575     } else {
1576         $default_value = "n";
1577     }
1578     print "Convert usernames to lowercase (y/n) [$WHT$default_value$NRM]: $WHT";
1579     $new_show = <STDIN>;
1580     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1581         return "true";
1582     }
1583     return "false";
1584 }
1585
1586 sub command37 {
1587     print "";
1588     print "\n";
1589
1590     if ( lc($default_use_priority) eq "true" ) {
1591         $default_value = "y";
1592     } else {
1593         $default_value = "n";
1594     }
1595
1596     print "Allow users to specify priority of outgoing mail (y/n) [$WHT$default_value$NRM]: $WHT";
1597     $new_show = <STDIN>;
1598     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1599         return "true";
1600     }
1601     return "false";
1602 }
1603
1604 sub command38 {
1605     print "";
1606     print "\n";
1607
1608     if ( lc($default_hide_attribution) eq "true" ) {
1609         $default_value = "y";
1610     } else {
1611         $default_value = "n";
1612     }
1613
1614     print "Hide SM attributions (y/n) [$WHT$default_value$NRM]: $WHT";
1615     $new_show = <STDIN>;
1616     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1617         return "true";
1618     }
1619     return "false";
1620 }
1621
1622 sub command39 {
1623     print "";
1624     print "\n";
1625
1626     if ( lc($default_use_mdn) eq "true" ) {
1627         $default_value = "y";
1628     } else {
1629         $default_value = "n";
1630     }
1631
1632     print "Enable support for read/delivery receipt support (y/n) [$WHT$default_value$NRM]: $WHT";
1633     $new_show = <STDIN>;
1634     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1635         return "true";
1636     }
1637     return "false";
1638 }
1639
1640 sub command310 {
1641     print "This allows you to prevent the editing of the users name and";
1642     print "email address. This is mainly useful when used with the";
1643     print "retrieveuserdata plugin\n";
1644     print "\n";
1645
1646     if ( lc($edit_identity) eq "true" ) {
1647         $default_value = "y";
1648     } else {
1649         $default_value = "n";
1650     }
1651     print "Allow editing? (y/n) [$WHT$default_value$NRM]: $WHT";
1652     $new_edit = <STDIN>;
1653     if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1654         $edit_identity = "true";
1655     } else {
1656         $edit_identity = "false";
1657     }
1658     return $edit_identity;
1659 }
1660
1661 sub command311 {
1662     print "This option allows you to choose if the user can edit their full name";
1663     print "even when you don't want them to change their username\n";
1664     print "\n";
1665
1666     if ( lc($edit_name) eq "true" ) {
1667         $default_value = "y";
1668     } else {
1669         $default_value = "n";
1670     }
1671     print "Allow editing of the users full name? (y/n) [$WHT$default_value$NRM]: $WHT";
1672     $new_edit = <STDIN>;
1673     if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1674         $edit_name = "true";
1675     } else {
1676         $edit_name = "false";
1677     }
1678     return $edit_name;
1679 }
1680
1681 sub command312 {
1682     print "This option allows you to choose if users can use thread sorting\n";
1683     print "Your IMAP server must support the THREAD command for this to work\n";
1684         print "PHP versions later than 4.0.3 recommended\n";
1685     print "\n";
1686
1687     if ( lc($allow_thread_sort) eq "true" ) {
1688         $default_value = "y";
1689     } else {
1690         $default_value = "n";
1691     }
1692     print "Allow server side thread sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
1693     $allow_thread_sort = <STDIN>;
1694     if ( ( $allow_thread_sort =~ /^y\n/i ) || ( ( $allow_thread_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1695         $allow_thread_sort = "true";
1696     } else {
1697         $allow_thread_sort = "false";
1698     }
1699     return $allow_thread_sort;
1700 }
1701
1702 sub command313 {
1703     print "This option allows you to choose if SM uses server-side sorting\n";
1704     print "Your IMAP server must support the SORT  command for this to work\n";
1705     print "\n";
1706
1707     if ( lc($allow_server_sort) eq "true" ) {
1708         $default_value = "y";
1709     } else {
1710         $default_value = "n";
1711     }
1712     print "Allow server-side sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
1713     $allow_server_sort = <STDIN>;
1714     if ( ( $allow_server_sort =~ /^y\n/i ) || ( ( $allow_server_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1715         $allow_server_sort = "true";
1716     } else {
1717         $allow_server_sort = "false";
1718     }
1719     return $allow_server_sort;
1720 }
1721
1722 sub command41 {
1723     print "\nNow we will define the themes that you wish to use.  If you have added\n";
1724     print "a theme of your own, just follow the instructions (?) about how to add\n";
1725     print "them.  You can also change the default theme.\n";
1726     print "[theme] command (?=help) > ";
1727     $input = <STDIN>;
1728     $input =~ s/[\r|\n]//g;
1729     while ( $input ne "d" ) {
1730         if ( $input =~ /^\s*l\s*/i ) {
1731             $count = 0;
1732             while ( $count <= $#theme_name ) {
1733                 if ( $count == $theme_default ) {
1734                     print " *";
1735                 } else {
1736                     print "  ";
1737                 }
1738                 $name       = $theme_name[$count];
1739                 $num_spaces = 25 - length($name);
1740                 for ( $i = 0 ; $i < $num_spaces ; $i++ ) {
1741                     $name = $name . " ";
1742                 }
1743
1744                 print " $count.  $name";
1745                 print "($theme_path[$count])\n";
1746
1747                 $count++;
1748             }
1749         } elsif ( $input =~ /^\s*m\s*[0-9]+/i ) {
1750             $old_def       = $theme_default;
1751             $theme_default = $input;
1752             $theme_default =~ s/^\s*m\s*//;
1753             if ( ( $theme_default > $#theme_name ) || ( $theme_default < 0 ) ) {
1754                 print "Cannot set default theme to $theme_default.  That theme does not exist.\n";
1755                 $theme_default = $old_def;
1756             }
1757         } elsif ( $input =~ /^\s*\+/ ) {
1758             print "What is the name of this theme: ";
1759             $name = <STDIN>;
1760             $name =~ s/[\r|\n]//g;
1761             $theme_name[ $#theme_name + 1 ] = $name;
1762             print "Be sure to put ../themes/ before the filename.\n";
1763             print "What file is this stored in (ex: ../themes/default_theme.php): ";
1764             $name = <STDIN>;
1765             $name =~ s/[\r|\n]//g;
1766             $theme_path[ $#theme_path + 1 ] = $name;
1767         } elsif ( $input =~ /^\s*-\s*[0-9]?/ ) {
1768             if ( $input =~ /[0-9]+\s*$/ ) {
1769                 $rem_num = $input;
1770                 $rem_num =~ s/^\s*-\s*//g;
1771                 $rem_num =~ s/\s*$//;
1772             } else {
1773                 $rem_num = $#theme_name;
1774             }
1775             if ( $rem_num == $theme_default ) {
1776                 print "You cannot remove the default theme!\n";
1777             } else {
1778                 $count          = 0;
1779                 @new_theme_name = ();
1780                 @new_theme_path = ();
1781                 while ( $count <= $#theme_name ) {
1782                     if ( $count != $rem_num ) {
1783                         @new_theme_name = ( @new_theme_name, $theme_name[$count] );
1784                         @new_theme_path = ( @new_theme_path, $theme_path[$count] );
1785                     }
1786                     $count++;
1787                 }
1788                 @theme_name = @new_theme_name;
1789                 @theme_path = @new_theme_path;
1790                 if ( $theme_default > $rem_num ) {
1791                     $theme_default--;
1792                 }
1793             }
1794         } elsif ( $input =~ /^\s*t\s*/i ) {
1795             print "\nStarting detection...\n\n";
1796
1797             opendir( DIR, "../themes" );
1798             @files = grep { /\.php$/i } readdir(DIR);
1799             $cnt = 0;
1800             while ( $cnt <= $#files ) {
1801                 $filename = "../themes/" . $files[$cnt];
1802                 if ( $filename ne "../themes/index.php" ) {
1803                     $found = 0;
1804                     for ( $x = 0 ; $x <= $#theme_path ; $x++ ) {
1805                         if ( $theme_path[$x] eq $filename ) {
1806                             $found = 1;
1807                         }
1808                     }
1809                     if ( $found != 1 ) {
1810                         print "** Found theme: $filename\n";
1811                         print "   What is its name? ";
1812                         $nm = <STDIN>;
1813                         $nm =~ s/[\n|\r]//g;
1814                         $theme_name[ $#theme_name + 1 ] = $nm;
1815                         $theme_path[ $#theme_path + 1 ] = $filename;
1816                     }
1817                 }
1818                 $cnt++;
1819             }
1820             print "\n";
1821             for ( $cnt = 0 ; $cnt <= $#theme_path ; $cnt++ ) {
1822                 $filename = $theme_path[$cnt];
1823                 if ( !( -e $filename ) ) {
1824                     print "  Removing $filename (file not found)\n";
1825                     $offset         = 0;
1826                     @new_theme_name = ();
1827                     @new_theme_path = ();
1828                     for ( $x = 0 ; $x < $#theme_path ; $x++ ) {
1829                         if ( $theme_path[$x] eq $filename ) {
1830                             $offset = 1;
1831                         }
1832                         if ( $offset == 1 ) {
1833                             $new_theme_name[$x] = $theme_name[ $x + 1 ];
1834                             $new_theme_path[$x] = $theme_path[ $x + 1 ];
1835                         } else {
1836                             $new_theme_name[$x] = $theme_name[$x];
1837                             $new_theme_path[$x] = $theme_path[$x];
1838                         }
1839                     }
1840                     @theme_name = @new_theme_name;
1841                     @theme_path = @new_theme_path;
1842                 }
1843             }
1844             print "\nDetection complete!\n\n";
1845
1846             closedir DIR;
1847         } elsif ( $input =~ /^\s*\?\s*/ ) {
1848             print ".-------------------------.\n";
1849             print "| t       (detect themes) |\n";
1850             print "| +           (add theme) |\n";
1851             print "| - N      (remove theme) |\n";
1852             print "| m N      (mark default) |\n";
1853             print "| l         (list themes) |\n";
1854             print "| d                (done) |\n";
1855             print "`-------------------------'\n";
1856         }
1857         print "[theme] command (?=help) > ";
1858         $input = <STDIN>;
1859         $input =~ s/[\r|\n]//g;
1860     }
1861 }
1862
1863 # Theme - CSS file
1864 sub command42 {
1865     print "You may specify a cascading style-sheet (CSS) file to be included\n";
1866     print "on each html page generated by SquirrelMail. The CSS file is useful\n";
1867     print "for specifying a site-wide font. If you're not familiar with CSS\n";
1868     print "files, leave this blank.\n";
1869     print "\n";
1870     print "To clear out an existing value, just type a space for the input.\n";
1871     print "\n";
1872     print "[$WHT$theme_css$NRM]: $WHT";
1873     $new_theme_css = <STDIN>;
1874
1875     if ( $new_theme_css eq "\n" ) {
1876         $new_theme_css = $theme_css;
1877     } else {
1878         $new_theme_css =~ s/[\r|\n]//g;
1879     }
1880     $new_theme_css =~ s/^\s*//;
1881     return $new_theme_css;
1882 }
1883
1884 sub command61 {
1885     print "You can now define different LDAP servers.\n";
1886     print "[ldap] command (?=help) > ";
1887     $input = <STDIN>;
1888     $input =~ s/[\r|\n]//g;
1889     while ( $input ne "d" ) {
1890         if ( $input =~ /^\s*l\s*/i ) {
1891             $count = 0;
1892             while ( $count <= $#ldap_host ) {
1893                 print "$count. $ldap_host[$count]\n";
1894                 print "        base: $ldap_base[$count]\n";
1895                 if ( $ldap_charset[$count] ) {
1896                     print "     charset: $ldap_charset[$count]\n";
1897                 }
1898                 if ( $ldap_port[$count] ) {
1899                     print "        port: $ldap_port[$count]\n";
1900                 }
1901                 if ( $ldap_name[$count] ) {
1902                     print "        name: $ldap_name[$count]\n";
1903                 }
1904                 if ( $ldap_maxrows[$count] ) {
1905                     print "     maxrows: $ldap_maxrows[$count]\n";
1906                 }
1907                 print "\n";
1908                 $count++;
1909             }
1910         } elsif ( $input =~ /^\s*\+/ ) {
1911             $sub = $#ldap_host + 1;
1912
1913             print "First, we need to have the hostname or the IP address where\n";
1914             print "this LDAP server resides.  Example: ldap.bigfoot.com\n";
1915             print "hostname: ";
1916             $name = <STDIN>;
1917             $name =~ s/[\r|\n]//g;
1918             $ldap_host[$sub] = $name;
1919
1920             print "\n";
1921
1922             print "Next, we need the server root (base dn).  For this, an empty\n";
1923             print "string is allowed.\n";
1924             print "Example: ou=member_directory,o=netcenter.com\n";
1925             print "base: ";
1926             $name = <STDIN>;
1927             $name =~ s/[\r|\n]//g;
1928             $ldap_base[$sub] = $name;
1929
1930             print "\n";
1931
1932             print "This is the TCP/IP port number for the LDAP server.  Default\n";
1933             print "port is 389.  This is optional.  Press ENTER for default.\n";
1934             print "port: ";
1935             $name = <STDIN>;
1936             $name =~ s/[\r|\n]//g;
1937             $ldap_port[$sub] = $name;
1938
1939             print "\n";
1940
1941             print "This is the charset for the server.  Default is utf-8.  This\n";
1942             print "is also optional.  Press ENTER for default.\n";
1943             print "charset: ";
1944             $name = <STDIN>;
1945             $name =~ s/[\r|\n]//g;
1946             $ldap_charset[$sub] = $name;
1947
1948             print "\n";
1949
1950             print "This is the name for the server, used to tag the results of\n";
1951             print "the search.  Default it \"LDAP: hostname\".  Press ENTER for default\n";
1952             print "name: ";
1953             $name = <STDIN>;
1954             $name =~ s/[\r|\n]//g;
1955             $ldap_name[$sub] = $name;
1956
1957             print "\n";
1958
1959             print "You can specify the maximum number of rows in the search result.\n";
1960             print "Default is unlimited.  Press ENTER for default.\n";
1961             print "maxrows: ";
1962             $name = <STDIN>;
1963             $name =~ s/[\r|\n]//g;
1964             $ldap_maxrows[$sub] = $name;
1965
1966             print "\n";
1967
1968         } elsif ( $input =~ /^\s*-\s*[0-9]?/ ) {
1969             if ( $input =~ /[0-9]+\s*$/ ) {
1970                 $rem_num = $input;
1971                 $rem_num =~ s/^\s*-\s*//g;
1972                 $rem_num =~ s/\s*$//;
1973             } else {
1974                 $rem_num = $#ldap_host;
1975             }
1976             $count            = 0;
1977             @new_ldap_host    = ();
1978             @new_ldap_base    = ();
1979             @new_ldap_port    = ();
1980             @new_ldap_name    = ();
1981             @new_ldap_charset = ();
1982             @new_ldap_maxrows = ();
1983
1984             while ( $count <= $#ldap_host ) {
1985                 if ( $count != $rem_num ) {
1986                     @new_ldap_host    = ( @new_ldap_host,    $ldap_host[$count] );
1987                     @new_ldap_base    = ( @new_ldap_base,    $ldap_base[$count] );
1988                     @new_ldap_port    = ( @new_ldap_port,    $ldap_port[$count] );
1989                     @new_ldap_name    = ( @new_ldap_name,    $ldap_name[$count] );
1990                     @new_ldap_charset = ( @new_ldap_charset, $ldap_charset[$count] );
1991                     @new_ldap_maxrows = ( @new_ldap_maxrows, $ldap_maxrows[$count] );
1992                 }
1993                 $count++;
1994             }
1995             @ldap_host    = @new_ldap_host;
1996             @ldap_base    = @new_ldap_base;
1997             @ldap_port    = @new_ldap_port;
1998             @ldap_name    = @new_ldap_name;
1999             @ldap_charset = @new_ldap_charset;
2000             @ldap_maxrows = @new_ldap_maxrows;
2001         } elsif ( $input =~ /^\s*\?\s*/ ) {
2002             print ".-------------------------.\n";
2003             print "| +            (add host) |\n";
2004             print "| - N       (remove host) |\n";
2005             print "| l          (list hosts) |\n";
2006             print "| d                (done) |\n";
2007             print "`-------------------------'\n";
2008         }
2009         print "[ldap] command (?=help) > ";
2010         $input = <STDIN>;
2011         $input =~ s/[\r|\n]//g;
2012     }
2013 }
2014
2015 sub command62 {
2016     print "Some of our developers have come up with very good javascript interface\n";
2017     print "for searching through address books, however, our original goals said\n";
2018     print "that we would be 100% HTML.  In order to make it possible to use their\n";
2019     print "interface, and yet stick with our goals, we have also written a plain\n";
2020     print "HTML version of the search.  Here, you can choose which version to use.\n";
2021     print "\n";
2022     print "This is just the default value.  It is also a user option that each\n";
2023     print "user can configure individually\n";
2024     print "\n";
2025
2026     if ( lc($default_use_javascript_addr_book) eq "true" ) {
2027         $default_value = "y";
2028     } else {
2029         $default_use_javascript_addr_book = "false";
2030         $default_value                    = "n";
2031     }
2032     print "Use javascript version by default (y/n) [$WHT$default_value$NRM]: $WHT";
2033     $new_show = <STDIN>;
2034     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2035         $default_use_javascript_addr_book = "true";
2036     } else {
2037         $default_use_javascript_addr_book = "false";
2038     }
2039     return $default_use_javascript_addr_book;
2040 }
2041
2042 sub command91 {
2043     print "If you want to store your users address book details in a database then\n";
2044     print "you need to set this DSN to a valid value. The format for this is:\n";
2045     print "mysql://user:pass\@hostname/dbname\n";
2046     print "Where mysql can be one of the databases PHP supports, the most common\n";
2047     print "of these are mysql, msql and pgsql\n";
2048     print "If the DSN is left empty (hit space and then return) the database\n";
2049     print "related code for address books will not be used\n";
2050     print "\n";
2051
2052     if ( $addrbook_dsn eq "" ) {
2053         $default_value = "Disabled";
2054     } else {
2055         $default_value = $addrbook_dsn;
2056     }
2057     print "[$WHT$addrbook_dsn$NRM]: $WHT";
2058     $new_dsn = <STDIN>;
2059     if ( $new_dsn eq "\n" ) {
2060         $new_dsn = "";
2061     } else {
2062         $new_dsn =~ s/[\r|\n]//g;
2063         $new_dsn =~ s/^\s+$//g;
2064     }
2065     return $new_dsn;
2066 }
2067
2068 sub command92 {
2069     print "This is the name of the table you want to store the address book\n";
2070     print "data in, it defaults to 'address'\n";
2071     print "\n";
2072     print "[$WHT$addrbook_table$NRM]: $WHT";
2073     $new_table = <STDIN>;
2074     if ( $new_table eq "\n" ) {
2075         $new_table = $addrbook_table;
2076     } else {
2077         $new_table =~ s/[\r|\n]//g;
2078     }
2079     return $new_table;
2080 }
2081
2082 sub command93 {
2083     print "If you want to store your users preferences in a database then\n";
2084     print "you need to set this DSN to a valid value. The format for this is:\n";
2085     print "mysql://user:pass\@hostname/dbname\n";
2086     print "Where mysql can be one of the databases PHP supports, the most common\n";
2087     print "of these are mysql, msql and pgsql\n";
2088     print "If the DSN is left empty (hit space and then return) the database\n";
2089     print "related code for address books will not be used\n";
2090     print "\n";
2091
2092     if ( $prefs_dsn eq "" ) {
2093         $default_value = "Disabled";
2094     } else {
2095         $default_value = $prefs_dsn;
2096     }
2097     print "[$WHT$prefs_dsn$NRM]: $WHT";
2098     $new_dsn = <STDIN>;
2099     if ( $new_dsn eq "\n" ) {
2100         $new_dsn = "";
2101     } else {
2102         $new_dsn =~ s/[\r|\n]//g;
2103         $new_dsn =~ s/^\s+$//g;
2104     }
2105     return $new_dsn;
2106 }
2107
2108 sub command94 {
2109     print "This is the name of the table you want to store the preferences\n";
2110     print "data in, it defaults to 'userprefs'\n";
2111     print "\n";
2112     print "[$WHT$prefs_table$NRM]: $WHT";
2113     $new_table = <STDIN>;
2114     if ( $new_table eq "\n" ) {
2115         $new_table = $prefs_table;
2116     } else {
2117         $new_table =~ s/[\r|\n]//g;
2118     }
2119     return $new_table;
2120 }
2121
2122 sub command95 {
2123     print "This is the name of the field in which you want to store the\n";
2124     print "username of the person the prefs are for. It default to 'user'\n";
2125     print "which clashes with a reserved keyword in PostgreSQL so this\n";
2126     print "will need to be changed for that database at least\n";
2127     print "\n";
2128     print "[$WHT$prefs_user_field$NRM]: $WHT";
2129     $new_field = <STDIN>;
2130     if ( $new_field eq "\n" ) {
2131         $new_field = $prefs_user_field;
2132     } else {
2133         $new_field =~ s/[\r|\n]//g;
2134     }
2135     return $new_field;
2136 }
2137
2138 sub command96 {
2139     print "This is the name of the field in which you want to store the\n";
2140     print "preferences keyword. It defaults to 'prefkey'\n";
2141     print "\n";
2142     print "[$WHT$prefs_key_field$NRM]: $WHT";
2143     $new_field = <STDIN>;
2144     if ( $new_field eq "\n" ) {
2145         $new_field = $prefs_key_field;
2146     } else {
2147         $new_field =~ s/[\r|\n]//g;
2148     }
2149     return $new_field;
2150 }
2151
2152 sub command97 {
2153     print "This is the name of the field in which you want to store the\n";
2154     print "preferences value. It defaults to 'prefval'\n";
2155     print "\n";
2156     print "[$WHT$prefs_val_field$NRM]: $WHT";
2157     $new_field = <STDIN>;
2158     if ( $new_field eq "\n" ) {
2159         $new_field = $prefs_val_field;
2160     } else {
2161         $new_field =~ s/[\r|\n]//g;
2162     }
2163     return $new_field;
2164 }
2165
2166 sub save_data {
2167     $tab = "    ";
2168     if ( open( CF, ">config.php" ) ) {
2169         print CF "<?php\n";
2170         print CF "\n";
2171
2172         print CF "/**\n";
2173         print CF " * SquirrelMail Configuration File\n";
2174         print CF " * Created using the configure script, conf.pl\n";
2175         print CF " */\n";
2176         print CF "\n";
2177
2178         if ($print_config_version) {
2179             print CF "\$config_version = '$print_config_version';\n";
2180         }
2181         print CF "\$config_use_color = $config_use_color;\n";
2182         print CF "\n";
2183
2184         print CF "\$org_name      = \"$org_name\";\n";
2185         print CF "\$org_logo      = '$org_logo';\n";
2186         $org_logo_width |= 0;
2187         $org_logo_height |= 0;
2188         print CF "\$org_logo_width  = $org_logo_width;\n";
2189         print CF "\$org_logo_height = $org_logo_height;\n";
2190         print CF "\$org_title     = \"$org_title\";\n";
2191         print CF "\$signout_page  = '$signout_page';\n";
2192         print CF "\$frame_top     = '$frame_top';\n";
2193         print CF "\n";
2194
2195         print CF "\$motd = '$motd';\n";
2196         print CF "\n";
2197
2198         print CF "\$squirrelmail_default_language = '$squirrelmail_default_language';\n";
2199         print CF "\n";
2200
2201         print CF "\$domain                 = '$domain';\n";
2202         print CF "\$imapServerAddress      = '$imapServerAddress';\n";
2203         print CF "\$imapPort               = $imapPort;\n";
2204         print CF "\$useSendmail            = $useSendmail;\n";
2205         print CF "\$smtpServerAddress      = '$smtpServerAddress';\n";
2206         print CF "\$smtpPort               = $smtpPort;\n";
2207         print CF "\$sendmail_path          = '$sendmail_path';\n";
2208         print CF "\$use_authenticated_smtp = $use_authenticated_smtp;\n";
2209         print CF "\$imap_server_type       = '$imap_server_type';\n";
2210         print CF "\$invert_time            = $invert_time;\n";
2211         print CF "\$optional_delimiter     = '$optional_delimiter';\n";
2212         print CF "\n";
2213
2214         print CF "\$default_folder_prefix          = '$default_folder_prefix';\n";
2215         print CF "\$trash_folder                   = '$trash_folder';\n";
2216         print CF "\$sent_folder                    = '$sent_folder';\n";
2217         print CF "\$draft_folder                   = '$draft_folder';\n";
2218         print CF "\$default_move_to_trash          = $default_move_to_trash;\n";
2219         print CF "\$default_move_to_sent           = $default_move_to_sent;\n";
2220         print CF "\$default_save_as_draft          = $default_save_as_draft;\n";
2221         print CF "\$show_prefix_option             = $show_prefix_option;\n";
2222         print CF "\$list_special_folders_first     = $list_special_folders_first;\n";
2223         print CF "\$use_special_folder_color       = $use_special_folder_color;\n";
2224         print CF "\$auto_expunge                   = $auto_expunge;\n";
2225         print CF "\$default_sub_of_inbox           = $default_sub_of_inbox;\n";
2226         print CF "\$show_contain_subfolders_option = $show_contain_subfolders_option;\n";
2227         print CF "\$default_unseen_notify          = $default_unseen_notify;\n";
2228         print CF "\$default_unseen_type            = $default_unseen_type;\n";
2229         print CF "\$auto_create_special            = $auto_create_special;\n";
2230         print CF "\$delete_folder                  = $delete_folder;\n";
2231         print CF "\n";
2232
2233         print CF "\$default_charset          = '$default_charset';\n";
2234         print CF "\$data_dir                 = '$data_dir';\n";
2235         print CF "\$attachment_dir           = \"$attachment_dir\";\n";
2236         print CF "\$dir_hash_level           = $dir_hash_level;\n";
2237         print CF "\$default_left_size        = $default_left_size;\n";
2238         print CF "\$force_username_lowercase = $force_username_lowercase;\n";
2239         print CF "\$default_use_priority     = $default_use_priority;\n";
2240         print CF "\$hide_sm_attributions     = $hide_sm_attributions;\n";
2241         print CF "\$default_use_mdn          = $default_use_mdn;\n";
2242         print CF "\$edit_identity            = $edit_identity;\n";
2243         print CF "\$edit_name                = $edit_name;\n";
2244         print CF "\$allow_thread_sort        = $allow_thread_sort;\n";
2245         print CF "\$allow_server_sort        = $allow_server_sort;\n";
2246         print CF "\n";
2247
2248         for ( $ct = 0 ; $ct <= $#plugins ; $ct++ ) {
2249             print CF "\$plugins[$ct] = '$plugins[$ct]';\n";
2250         }
2251         print CF "\n";
2252
2253         print CF "\$theme_css = '$theme_css';\n";
2254         for ( $count = 0 ; $count <= $#theme_name ; $count++ ) {
2255             print CF "\$theme[$count]['PATH'] = '$theme_path[$count]';\n";
2256             print CF "\$theme[$count]['NAME'] = '$theme_name[$count]';\n";
2257         }
2258         print CF "\n";
2259
2260         if ( $default_use_javascript_addr_book ne "true" ) {
2261             $default_use_javascript_addr_book = "false";
2262         }
2263         print CF "\$default_use_javascript_addr_book = $default_use_javascript_addr_book;\n";
2264         for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
2265             print CF "\$ldap_server[$count] = array(\n";
2266             print CF "    'host' => '$ldap_host[$count]',\n";
2267             print CF "    'base' => '$ldap_base[$count]'";
2268             if ( $ldap_name[$count] ) {
2269                 print CF ",\n";
2270                 print CF "    'name' => '$ldap_name[$count]'";
2271             }
2272             if ( $ldap_port[$count] ) {
2273                 print CF ",\n";
2274                 print CF "    'port' => '$ldap_port[$count]'";
2275             }
2276             if ( $ldap_charset[$count] ) {
2277                 print CF ",\n";
2278                 print CF "    'charset' => '$ldap_charset[$count]'";
2279             }
2280             if ( $ldap_maxrows[$count] ) {
2281                 print CF ",\n";
2282                 print CF "    'maxrows' => '$ldap_maxrows[$count]'";
2283             }
2284             print CF "\n";
2285             print CF ");\n";
2286             print CF "\n";
2287         }
2288
2289         print CF "\$addrbook_dsn = '$addrbook_dsn';\n";
2290         print CF "\$addrbook_table = '$addrbook_table';\n\n";
2291         print CF "\$prefs_dsn = '$prefs_dsn';\n";
2292         print CF "\$prefs_table = '$prefs_table';\n";
2293         print CF "\$prefs_user_field = '$prefs_user_field';\n";
2294         print CF "\$prefs_key_field = '$prefs_key_field';\n";
2295         print CF "\$prefs_val_field = '$prefs_val_field';\n";
2296         print CF "\n";
2297
2298         print CF "/**\n";
2299         print CF " * Make sure there are no characters after the PHP closing\n";
2300         print CF " * tag below (including newline characters and whitespace).\n";
2301         print CF " * Otherwise, that character will cause the headers to be\n";
2302         print CF " * sent and regular output to begin, which will majorly screw\n";
2303         print CF " * things up when we try to send more headers later.\n";
2304         print CF " */\n";
2305         print CF "?>";
2306
2307         close CF;
2308
2309         print "Data saved in config.php\n";
2310     } else {
2311         print "Error saving config.php: $!\n";
2312     }
2313 }
2314
2315 sub set_defaults {
2316     system "clear";
2317     print $WHT. "SquirrelMail Configuration : " . $NRM;
2318     if    ( $config == 1 ) { print "Read: config.php"; }
2319     elsif ( $config == 2 ) { print "Read: config_default.php"; }
2320     print "\n";
2321     print "---------------------------------------------------------\n";
2322
2323     print "While we have been building SquirrelMail, we have discovered some\n";
2324     print "preferences that work better with some servers that don't work so\n";
2325     print "well with others.  If you select your IMAP server, this option will\n";
2326     print "set some pre-defined settings for that server.\n";
2327     print "\n";
2328     print "Please note that you will still need to go through and make sure\n";
2329     print "everything is correct.  This does not change everything.  There are\n";
2330     print "only a few settings that this will change.\n";
2331     print "\n";
2332
2333     $continue = 0;
2334     while ( $continue != 1 ) {
2335         print "Please select your IMAP server:\n";
2336         print "    cyrus      = Cyrus IMAP server\n";
2337         print "    uw         = University of Washington's IMAP server\n";
2338         print "    exchange   = Microsoft Exchange IMAP server\n";
2339         print "    courier    = Courier IMAP server\n";
2340         print "    quit       = Do not change anything\n";
2341         print "Command >> ";
2342         $server = <STDIN>;
2343         $server =~ s/[\r|\n]//g;
2344
2345         print "\n";
2346         if ( $server eq "cyrus" ) {
2347             $imap_server_type               = "cyrus";
2348             $default_folder_prefix          = "";
2349             $trash_folder                   = "INBOX.Trash";
2350             $sent_folder                    = "INBOX.Sent";
2351             $draft_folder                   = "INBOX.Drafts";
2352             $show_prefix_option             = false;
2353             $default_sub_of_inbox           = true;
2354             $show_contain_subfolders_option = false;
2355             $optional_delimiter             = ".";
2356             $disp_default_folder_prefix     = "<none>";
2357
2358             $continue = 1;
2359         } elsif ( $server eq "uw" ) {
2360             $imap_server_type               = "uw";
2361             $default_folder_prefix          = "mail/";
2362             $trash_folder                   = "Trash";
2363             $sent_folder                    = "Sent";
2364             $draft_folder                   = "Drafts";
2365             $show_prefix_option             = true;
2366             $default_sub_of_inbox           = false;
2367             $show_contain_subfolders_option = true;
2368             $optional_delimiter             = "/";
2369             $disp_default_folder_prefix     = $default_folder_prefix;
2370
2371             $continue = 1;
2372         } elsif ( $server eq "exchange" ) {
2373             $imap_server_type               = "exchange";
2374             $default_folder_prefix          = "";
2375             $default_sub_of_inbox           = true;
2376             $trash_folder                   = "INBOX/Deleted Items";
2377             $sent_folder                    = "INBOX/Sent Items";
2378             $drafts_folder                  = "INBOX/Drafts";
2379             $show_prefix_option             = false;
2380             $show_contain_subfolders_option = false;
2381             $optional_delimiter             = "detect";
2382             $disp_default_folder_prefix     = "<none>";
2383
2384             $continue = 1;
2385         } elsif ( $server eq "courier" ) {
2386             $imap_server_type               = "courier";
2387             $default_folder_prefix          = "INBOX.";
2388             $trash_folder                   = "Trash";
2389             $sent_folder                    = "Sent";
2390             $draft_folder                   = "Drafts";
2391             $show_prefix_option             = false;
2392             $default_sub_of_inbox           = false;
2393             $show_contain_subfolders_option = false;
2394             $optional_delimiter             = ".";
2395             $disp_default_folder_prefix     = $default_folder_prefix;
2396
2397             $continue = 1;
2398         } elsif ( $server eq "quit" ) {
2399             $continue = 1;
2400         } else {
2401             $disp_default_folder_prefix = $default_folder_prefix;
2402             print "Unrecognized server: $server\n";
2403             print "\n";
2404         }
2405
2406         print "              imap_server_type = $imap_server_type\n";
2407         print "         default_folder_prefix = $disp_default_folder_prefix\n";
2408         print "                  trash_folder = $trash_folder\n";
2409         print "                   sent_folder = $sent_folder\n";
2410         print "                  draft_folder = $draft_folder\n";
2411         print "            show_prefix_option = $show_prefix_option\n";
2412         print "          default_sub_of_inbox = $default_sub_of_inbox\n";
2413         print "show_contain_subfolders_option = $show_contain_subfolders_option\n";
2414         print "            optional_delimiter = $optional_delimiter\n";
2415     }
2416     print "\nPress any key to continue...";
2417     $tmp = <STDIN>;
2418 }