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 my $dir;
  18 if ( eval q{require "File/Basename.pm"} ) {
  19     $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 # If we got here, use Cwd to get the full directory path
  36 # (the Basename stuff above will sometimes return '.' as
  37 # the base directory, which is not helpful here).
  38 ############################################################
  39 use Cwd;
  40 $dir = cwd();
  41
  42 ############################################################
  43 # First, lets read in the data already in there...
  44 ############################################################
  45 if ( -e "config.php" ) {
  46     open( FILE, "config.php" );
  47     while ( $line = <FILE> ) {
  48         $line =~ s/^\s+//;
  49         $line =~ s/^\$//;
  50         $var = $line;
  51
  52         $var =~ s/=/EQUALS/;
  53         if ( $var =~ /^([a-z]|[A-Z])/ ) {
  54             @o = split ( /\s*EQUALS\s*/, $var );
  55             if ( $o[0] eq "config_version" ) {
  56                 $o[1] =~ s/[\n|\r]//g;
  57                 $o[1] =~ s/[\'|\"];\s*$//;
  58                 $o[1] =~ s/;$//;
  59                 $o[1] =~ s/^[\'|\"]//;
  60
  61                 $config_version = $o[1];
  62                 close(FILE);
  63             }
  64         }
  65     }
  66     close(FILE);
  67
  68     if ( $config_version ne $conf_pl_version ) {
  69         system "clear";
  70         print $WHT. "WARNING:\n" . $NRM;
  71         print "  The file \"config/config.php\" was found, but it is for\n";
  72         print "  an older version of SquirrelMail. It is possible to still\n";
  73         print "  read the defaults from this file but be warned that many\n";
  74         print "  preferences change between versions. It is recommended that\n";
  75         print "  you start with a clean config.php for each upgrade that you\n";
  76         print "  do. To do this, just move config/config.php out of the way.\n";
  77         print "\n";
  78         print "Continue loading with the old config.php [y/N]? ";
  79         $ctu = <STDIN>;
  80
  81         if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
  82             exit;
  83         }
  84
  85         print "\nDo you want me to stop warning you [y/N]? ";
  86         $ctu = <STDIN>;
  87         if ( $ctu =~ /^y\n/i ) {
  88             $print_config_version = $conf_pl_version;
  89         } else {
  90             $print_config_version = $config_version;
  91         }
  92     } else {
  93         $print_config_version = $config_version;
  94     }
  95
  96     $config = 1;
  97     open( FILE, "config.php" );
  98 } elsif ( -e "config_default.php" ) {
  99     open( FILE, "config_default.php" );
 100     while ( $line = <FILE> ) {
 101         $line =~ s/^\s+//;
 102         $line =~ s/^\$//;
 103         $var = $line;
 104
 105         $var =~ s/=/EQUALS/;
 106         if ( $var =~ /^([a-z]|[A-Z])/ ) {
 107             @o = split ( /\s*EQUALS\s*/, $var );
 108             if ( $o[0] eq "config_version" ) {
 109                 $o[1] =~ s/[\n|\r]//g;
 110                 $o[1] =~ s/[\'|\"];\s*$//;
 111                 $o[1] =~ s/;$//;
 112                 $o[1] =~ s/^[\'|\"]//;
 113
 114                 $config_version = $o[1];
 115                 close(FILE);
 116             }
 117         }
 118     }
 119     close(FILE);
 120
 121     if ( $config_version ne $conf_pl_version ) {
 122         system "clear";
 123         print $WHT. "WARNING:\n" . $NRM;
 124         print "  You are trying to use a 'config_default.php' from an older\n";
 125         print "  version of SquirrelMail. This is HIGHLY unrecommended. You\n";
 126         print "  should get the 'config_default.php' that matches the version\n";
 127         print "  of SquirrelMail that you are running. You can get this from\n";
 128         print "  the SquirrelMail web page by going to the following URL:\n";
 129         print "      http://www.squirrelmail.org.\n";
 130         print "\n";
 131         print "Continue loading with old config_default.php (a bad idea) [y/N]? ";
 132         $ctu = <STDIN>;
 133
 134         if ( ( $ctu !~ /^y\n/i ) || ( $ctu =~ /^\n/ ) ) {
 135             exit;
 136         }
 137
 138         print "\nDo you want me to stop warning you [y/N]? ";
 139         $ctu = <STDIN>;
 140         if ( $ctu =~ /^y\n/i ) {
 141             $print_config_version = $conf_pl_version;
 142         } else {
 143             $print_config_version = $config_version;
 144         }
 145     } else {
 146         $print_config_version = $config_version;
 147     }
 148     $config = 2;
 149     open( FILE, "config_default.php" );
 150 } else {
 151     print "No configuration file found. Please get config_default.php\n";
 152     print "or config.php before running this again. This program needs\n";
 153     print "a default config file to get default values.\n";
 154     exit;
 155 }
 156
 157 # Read and parse the current configuration file
 158 # (either config.php or config_default.php).
 159 while ( $line = <FILE> ) {
 160     $line =~ s/^\s+//;
 161     $line =~ s/^\$//;
 162     $var = $line;
 163
 164     $var =~ s/=/EQUALS/;
 165     if ( $var =~ /^([a-z]|[A-Z])/ ) {
 166         @options = split ( /\s*EQUALS\s*/, $var );
 167         $options[1] =~ s/[\n|\r]//g;
 168         $options[1] =~ s/[\'|\"];\s*$//;
 169         $options[1] =~ s/;$//;
 170         $options[1] =~ s/^[\'|\"]//;
 171
 172         if ( $options[0] =~ /^theme\[[0-9]+\]\[['|"]PATH['|"]\]/ ) {
 173             $sub = $options[0];
 174             $sub =~ s/\]\[['|"]PATH['|"]\]//;
 175             $sub =~ s/.*\[//;
 176             if ( -e "../themes" ) {
 177                 $options[1] =~ s/^\.\.\/config/\.\.\/themes/;
 178             }
 179             $theme_path[$sub] = &change_to_rel_path($options[1]);
 180         } elsif ( $options[0] =~ /^theme\[[0-9]+\]\[['|"]NAME['|"]\]/ ) {
 181             $sub = $options[0];
 182             $sub =~ s/\]\[['|"]NAME['|"]\]//;
 183             $sub =~ s/.*\[//;
 184             $theme_name[$sub] = $options[1];
 185         } elsif ( $options[0] =~ /^plugins\[[0-9]+\]/ ) {
 186             $sub = $options[0];
 187             $sub =~ s/\]//;
 188             $sub =~ s/^plugins\[//;
 189             $plugins[$sub] = $options[1];
 190         } elsif ( $options[0] =~ /^ldap_server\[[0-9]+\]/ ) {
 191             $sub = $options[0];
 192             $sub =~ s/\]//;
 193             $sub =~ s/^ldap_server\[//;
 194             $continue = 0;
 195             while ( ( $tmp = <FILE> ) && ( $continue != 1 ) ) {
 196                 if ( $tmp =~ /\);\s*$/ ) {
 197                     $continue = 1;
 198                 }
 199
 200                 if ( $tmp =~ /^\s*[\'|\"]host[\'|\"]/i ) {
 201                     $tmp =~ s/^\s*[\'|\"]host[\'|\"]\s*=>\s*[\'|\"]//i;
 202                     $tmp =~ s/[\'|\"],?\s*$//;
 203                     $tmp =~ s/[\'|\"]\);\s*$//;
 204                     $host = $tmp;
 205                 } elsif ( $tmp =~ /^\s*[\'|\"]base[\'|\"]/i ) {
 206                     $tmp =~ s/^\s*[\'|\"]base[\'|\"]\s*=>\s*[\'|\"]//i;
 207                     $tmp =~ s/[\'|\"],?\s*$//;
 208                     $tmp =~ s/[\'|\"]\);\s*$//;
 209                     $base = $tmp;
 210                 } elsif ( $tmp =~ /^\s*[\'|\"]charset[\'|\"]/i ) {
 211                     $tmp =~ s/^\s*[\'|\"]charset[\'|\"]\s*=>\s*[\'|\"]//i;
 212                     $tmp =~ s/[\'|\"],?\s*$//;
 213                     $tmp =~ s/[\'|\"]\);\s*$//;
 214                     $charset = $tmp;
 215                 } elsif ( $tmp =~ /^\s*[\'|\"]port[\'|\"]/i ) {
 216                     $tmp =~ s/^\s*[\'|\"]port[\'|\"]\s*=>\s*[\'|\"]?//i;
 217                     $tmp =~ s/[\'|\"]?,?\s*$//;
 218                     $tmp =~ s/[\'|\"]?\);\s*$//;
 219                     $port = $tmp;
 220                 } elsif ( $tmp =~ /^\s*[\'|\"]maxrows[\'|\"]/i ) {
 221                     $tmp =~ s/^\s*[\'|\"]maxrows[\'|\"]\s*=>\s*[\'|\"]?//i;
 222                     $tmp =~ s/[\'|\"]?,?\s*$//;
 223                     $tmp =~ s/[\'|\"]?\);\s*$//;
 224                     $maxrows = $tmp;
 225                 } elsif ( $tmp =~ /^\s*[\'|\"]name[\'|\"]/i ) {
 226                     $tmp =~ s/^\s*[\'|\"]name[\'|\"]\s*=>\s*[\'|\"]//i;
 227                     $tmp =~ s/[\'|\"],?\s*$//;
 228                     $tmp =~ s/[\'|\"]\);\s*$//;
 229                     $name = $tmp;
 230                 }
 231             }
 232             $ldap_host[$sub]    = $host;
 233             $ldap_base[$sub]    = $base;
 234             $ldap_name[$sub]    = $name;
 235             $ldap_port[$sub]    = $port;
 236             $ldap_maxrows[$sub] = $maxrows;
 237             $ldap_charset[$sub] = $charset;
 238         } elsif ( $options[0] =~ /^(data_dir|attachment_dir|theme_css|org_logo|signout_page)$/ ) {
 239             ${ $options[0] } = &change_to_rel_path($options[1]);
 240         } else {
 241             ${ $options[0] } = $options[1];
 242         }
 243     }
 244 }
 245 close FILE;
 246 if ( $useSendmail ne "true" ) {
 247     $useSendmail = "false";
 248 }
 249 if ( !$sendmail_path ) {
 250     $sendmail_path = "/usr/sbin/sendmail";
 251 }
 252 if ( !$pop_before_smtp ) {
 253     $pop_before_smtp = "false";
 254 }
 255 if ( !$default_unseen_notify ) {
 256     $default_unseen_notify = 2;
 257 }
 258 if ( !$default_unseen_type ) {
 259     $default_unseen_type = 1;
 260 }
 261 if ( !$config_use_color ) {
 262     $config_use_color = 0;
 263 }
 264 if ( !$invert_time ) {
 265     $invert_time = "false";
 266 }
 267 if ( !$force_username_lowercase ) {
 268     $force_username_lowercase = "false";
 269 }
 270 if ( !$optional_delimiter ) {
 271     $optional_delimiter = "detect";
 272 }
 273 if ( !$use_authenticated_smtp ) {
 274     $use_authenticated_smtp = "false";
 275 }
 276 if ( !$auto_create_special ) {
 277     $auto_create_special = "false";
 278 }
 279 if ( !$default_use_priority ) {
 280     $default_use_priority = "true";
 281 }
 282 if ( !$hide_sm_attributions ) {
 283     $hide_sm_attributions = "false";
 284 }
 285 if ( !$default_use_mdn ) {
 286     $default_use_mdn = "true";
 287 }
 288 if ( !$delete_folder ) {
 289     $delete_folder = "false";
 290 }
 291 if ( !$noselect_fix_enable ) {
 292     $noselect_fix_enable = "false";
 293 }
 294 if ( !$frame_top ) {
 295     $frame_top = "_top";
 296 }
 297
 298 if ( !$provider_uri ) {
 299     $provider_uri = "http://www.squirrelmail.org/";
 300 }
 301
 302 if ( !$provider_name ) {
 303     $provider_name = "SquirrelMail";
 304 }
 305
 306 if ( !$edit_identity ) {
 307     $edit_identity = "true";
 308 }
 309 if ( !$edit_name ) {
 310     $edit_name = "true";
 311 }
 312 if ( !$allow_thread_sort ) {
 313     $allow_thread_sort = 'false';
 314 }
 315 if ( !$allow_server_sort ) {
 316     $allow_server_sort = 'false';
 317 }
 318 if ( !$uid_support ) {
 319     $uid_support = 'true';
 320 }
 321 if ( !$no_list_for_subscribe ) {
 322     $no_list_for_subscribe = 'false';
 323 }
 324 if ( !$allow_charset_search ) {
 325     $allow_charset_search = 'true';
 326 }
 327 if ( !$prefs_user_field ) {
 328     $prefs_user_field = 'user';
 329 }
 330 if ( !$prefs_key_field ) {
 331     $prefs_key_field = 'prefkey';
 332 }
 333 if ( !$prefs_val_field ) {
 334     $prefs_val_field = 'prefval';
 335 }
 336
 337 if ( $ARGV[0] eq '--install-plugin' ) {
 338     print "Activating plugin " . $ARGV[1] . "\n";
 339     push @plugins, $ARGV[1];
 340     save_data();
 341     exit(0);
 342 } elsif ( $ARGV[0] eq '--remove-plugin' ) {
 343     print "Removing plugin " . $ARGV[1] . "\n";
 344     foreach $plugin (@plugins) {
 345         if ( $plugin ne $ARGV[1] ) {
 346             push @newplugins, $plugin;
 347         }
 348     }
 349     @plugins = @newplugins;
 350     save_data();
 351     exit(0);
 352 }
 353
 354 #####################################################################################
 355 if ( $config_use_color == 1 ) {
 356     $WHT = "\x1B[37;1m";
 357     $NRM = "\x1B[0m";
 358 } else {
 359     $WHT              = "";
 360     $NRM              = "";
 361     $config_use_color = 2;
 362 }
 363
 364 while ( ( $command ne "q" ) && ( $command ne "Q" ) ) {
 365     system "clear";
 366     print $WHT. "SquirrelMail Configuration : " . $NRM;
 367     if    ( $config == 1 ) { print "Read: config.php"; }
 368     elsif ( $config == 2 ) { print "Read: config_default.php"; }
 369     print " ($print_config_version)\n";
 370     print "---------------------------------------------------------\n";
 371
 372     if ( $menu == 0 ) {
 373         print $WHT. "Main Menu --\n" . $NRM;
 374         print "1.  Organization Preferences\n";
 375         print "2.  Server Settings\n";
 376         print "3.  Folder Defaults\n";
 377         print "4.  General Options\n";
 378         print "5.  Themes\n";
 379         print "6.  Address Books (LDAP)\n";
 380         print "7.  Message of the Day (MOTD)\n";
 381         print "8.  Plugins\n";
 382         print "9.  Database\n";
 383         print "\n";
 384         print "D.  Set pre-defined settings for specific IMAP servers\n";
 385         print "\n";
 386     } elsif ( $menu == 1 ) {
 387         print $WHT. "Organization Preferences\n" . $NRM;
 388         print "1.  Organization Name      : $WHT$org_name$NRM\n";
 389         print "2.  Organization Logo      : $WHT$org_logo$NRM\n";
 390         print "3.  Org. Logo Width/Height : $WHT($org_logo_width/$org_logo_height)$NRM\n";
 391         print "4.  Organization Title     : $WHT$org_title$NRM\n";
 392         print "5.  Signout Page           : $WHT$signout_page$NRM\n";
 393         print "6.  Default Language       : $WHT$squirrelmail_default_language$NRM\n";
 394         print "7.  Top Frame              : $WHT$frame_top$NRM\n";
 395         print "8.  Provider link          : $WHT$provider_uri$NRM\n";
 396         print "9.  Provider name          : $WHT$provider_name$NRM\n";
 397
 398         print "\n";
 399         print "R   Return to Main Menu\n";
 400     } elsif ( $menu == 2 ) {
 401         print $WHT. "Server Settings\n" . $NRM;
 402         print "1.  Domain               : $WHT$domain$NRM\n";
 403         print "2.  IMAP Server          : $WHT$imapServerAddress$NRM\n";
 404         print "3.  IMAP Port            : $WHT$imapPort$NRM\n";
 405         print "4.  Use Sendmail/SMTP    : $WHT";
 406         if ( lc($useSendmail) eq "true" ) {
 407             print "Sendmail";
 408         } else {
 409             print "SMTP";
 410         }
 411         print "$NRM\n";
 412         if ( lc($useSendmail) eq "true" ) {
 413             print "5.    Sendmail Path      : $WHT$sendmail_path$NRM\n";
 414         } else {
 415             print "6.    SMTP Server        : $WHT$smtpServerAddress$NRM\n";
 416             print "7.    SMTP Port          : $WHT$smtpPort$NRM\n";
 417             print "8.    Authenticated SMTP : $WHT$use_authenticated_smtp$NRM\n";
 418             print "9.    POP Before SMTP    : $WHT$pop_before_smtp$NRM\n";
 419         }
 420         print "10. Server               : $WHT$imap_server_type$NRM\n";
 421         print "11. Invert Time          : $WHT$invert_time$NRM\n";
 422         print "12. Delimiter            : $WHT$optional_delimiter$NRM\n";
 423         print "\n";
 424         print "R   Return to Main Menu\n";
 425     } elsif ( $menu == 3 ) {
 426         print $WHT. "Folder Defaults\n" . $NRM;
 427         print "1.  Default Folder Prefix         : $WHT$default_folder_prefix$NRM\n";
 428         print "2.  Show Folder Prefix Option     : $WHT$show_prefix_option$NRM\n";
 429         print "3.  Trash Folder                  : $WHT$trash_folder$NRM\n";
 430         print "4.  Sent Folder                   : $WHT$sent_folder$NRM\n";
 431         print "5.  Drafts Folder                 : $WHT$draft_folder$NRM\n";
 432         print "6.  By default, move to trash     : $WHT$default_move_to_trash$NRM\n";
 433         print "7.  By default, move to sent      : $WHT$default_move_to_sent$NRM\n";
 434         print "8.  By default, save as draft     : $WHT$default_save_as_draft$NRM\n";
 435         print "9.  List Special Folders First    : $WHT$list_special_folders_first$NRM\n";
 436         print "10. Show Special Folders Color    : $WHT$use_special_folder_color$NRM\n";
 437         print "11. Auto Expunge                  : $WHT$auto_expunge$NRM\n";
 438         print "12. Default Sub. of INBOX         : $WHT$default_sub_of_inbox$NRM\n";
 439         print "13. Show 'Contain Sub.' Option    : $WHT$show_contain_subfolders_option$NRM\n";
 440         print "14. Default Unseen Notify         : $WHT$default_unseen_notify$NRM\n";
 441         print "15. Default Unseen Type           : $WHT$default_unseen_type$NRM\n";
 442         print "16. Auto Create Special Folders   : $WHT$auto_create_special$NRM\n";
 443         print "17. Don't move folders into Trash : $WHT$delete_folder$NRM\n";
 444         print "18. Enable /NoSelect folder fix   : $WHT$noselect_fix_enable$NRM\n";
 445         print "\n";
 446         print "R   Return to Main Menu\n";
 447     } elsif ( $menu == 4 ) {
 448         print $WHT. "General Options\n" . $NRM;
 449         print "1.  Default Charset           : $WHT$default_charset$NRM\n";
 450         print "2.  Data Directory            : $WHT$data_dir$NRM\n";
 451         print "3.  Attachment Directory      : $WHT$attachment_dir$NRM\n";
 452         print "4.  Directory Hash Level      : $WHT$dir_hash_level$NRM\n";
 453         print "5.  Default Left Size         : $WHT$default_left_size$NRM\n";
 454         print "6.  Usernames in Lowercase    : $WHT$force_username_lowercase$NRM\n";
 455         print "7.  Allow use of priority     : $WHT$default_use_priority$NRM\n";
 456         print "8.  Hide SM attributions      : $WHT$hide_sm_attributions$NRM\n";
 457         print "9.  Allow use of receipts     : $WHT$default_use_mdn$NRM\n";
 458         print "10. Allow editing of identity : $WHT$edit_identity$NRM\n";
 459         print "11. Allow server thread sort  : $WHT$allow_thread_sort$NRM\n";
 460         print "12. Allow server-side sorting : $WHT$allow_server_sort$NRM\n";
 461         if ( lc($edit_identity) eq "false" ) {
 462             print "13. Allow editing of name     : $WHT$edit_name$NRM\n";
 463         }
 464         print "14. Allow server charset search : $WHT$allow_charset_search$NRM\n";
 465         print "15. Enable UID support : $WHT$uid_support$NRM\n";
 466         print "\n";
 467         print "R   Return to Main Menu\n";
 468     } elsif ( $menu == 5 ) {
 469         print $WHT. "Themes\n" . $NRM;
 470         print "1.  Change Themes\n";
 471         for ( $count = 0 ; $count <= $#theme_name ; $count++ ) {
 472             print "    >  $theme_name[$count]\n";
 473         }
 474         print "2.  CSS File : $WHT$theme_css$NRM\n";
 475         print "\n";
 476         print "R   Return to Main Menu\n";
 477     } elsif ( $menu == 6 ) {
 478         print $WHT. "Address Books (LDAP)\n" . $NRM;
 479         print "1.  Change Servers\n";
 480         for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
 481             print "    >  $ldap_host[$count]\n";
 482         }
 483         print
 484           "2.  Use Javascript Address Book Search  : $WHT$default_use_javascript_addr_book$NRM\n";
 485         print "\n";
 486         print "R   Return to Main Menu\n";
 487     } elsif ( $menu == 7 ) {
 488         print $WHT. "Message of the Day (MOTD)\n" . $NRM;
 489         print "\n$motd\n";
 490         print "\n";
 491         print "1   Edit the MOTD\n";
 492         print "\n";
 493         print "R   Return to Main Menu\n";
 494     } elsif ( $menu == 8 ) {
 495         print $WHT. "Plugins\n" . $NRM;
 496         print "  Installed Plugins\n";
 497         $num = 0;
 498         for ( $count = 0 ; $count <= $#plugins ; $count++ ) {
 499             $num = $count + 1;
 500             print "    $num. $plugins[$count]\n";
 501         }
 502         print "\n  Available Plugins:\n";
 503         opendir( DIR, "../plugins" );
 504         @files          = readdir(DIR);
 505         $pos            = 0;
 506         @unused_plugins = ();
 507         for ( $i = 0 ; $i <= $#files ; $i++ ) {
 508             if ( -d "../plugins/" . $files[$i] && $files[$i] !~ /^\./ && $files[$i] ne "CVS" ) {
 509                 $match = 0;
 510                 for ( $k = 0 ; $k <= $#plugins ; $k++ ) {
 511                     if ( $plugins[$k] eq $files[$i] ) {
 512                         $match = 1;
 513                     }
 514                 }
 515                 if ( $match == 0 ) {
 516                     $unused_plugins[$pos] = $files[$i];
 517                     $pos++;
 518                 }
 519             }
 520         }
 521
 522         for ( $i = 0 ; $i <= $#unused_plugins ; $i++ ) {
 523             $num = $num + 1;
 524             print "    $num. $unused_plugins[$i]\n";
 525         }
 526         closedir DIR;
 527
 528         print "\n";
 529         print "A   Sanitize all plugins for use with Squirrelmail 1.2\n";
 530         print "\n";
 531         print "R   Return to Main Menu\n";
 532     } elsif ( $menu == 9 ) {
 533         print $WHT. "Database\n" . $NRM;
 534         print "1.  DSN for Address Book   : $WHT$addrbook_dsn$NRM\n";
 535         print "2.  Table for Address Book : $WHT$addrbook_table$NRM\n";
 536         print "\n";
 537         print "3.  DSN for Preferences    : $WHT$prefs_dsn$NRM\n";
 538         print "4.  Table for Preferences  : $WHT$prefs_table$NRM\n";
 539         print "5.  Field for username     : $WHT$prefs_user_field$NRM\n";
 540         print "6.  Field for prefs key    : $WHT$prefs_key_field$NRM\n";
 541         print "7.  Field for prefs value  : $WHT$prefs_val_field$NRM\n";
 542         print "\n";
 543         print "R   Return to Main Menu\n";
 544     }
 545     if ( $config_use_color == 1 ) {
 546         print "C.  Turn color off\n";
 547     } else {
 548         print "C.  Turn color on\n";
 549     }
 550     print "S   Save data\n";
 551     print "Q   Quit\n";
 552
 553     print "\n";
 554     print "Command >> " . $WHT;
 555     $command = <STDIN>;
 556     $command =~ s/[\n|\r]//g;
 557     $command =~ tr/A-Z/a-z/;
 558     print "$NRM\n";
 559
 560     # Read the commands they entered.
 561     if ( $command eq "r" ) {
 562         $menu = 0;
 563     } elsif ( $command eq "s" ) {
 564         save_data();
 565         print "Press enter to continue...";
 566         $tmp   = <STDIN>;
 567         $saved = 1;
 568     } elsif ( ( $command eq "q" ) && ( $saved == 0 ) ) {
 569         print "You have not saved your data.\n";
 570         print "Save?  [" . $WHT . "Y" . $NRM . "/n]: ";
 571         $save = <STDIN>;
 572         if ( ( $save =~ /^y/i ) || ( $save =~ /^\s*$/ ) ) {
 573             save_data();
 574         }
 575     } elsif ( $command eq "c" ) {
 576         if ( $config_use_color == 1 ) {
 577             $config_use_color = 2;
 578             $WHT              = "";
 579             $NRM              = "";
 580         } else {
 581             $config_use_color = 1;
 582             $WHT              = "\x1B[37;1m";
 583             $NRM              = "\x1B[0m";
 584         }
 585     } elsif ( $command eq "d" && $menu == 0 ) {
 586         set_defaults();
 587     } else {
 588         $saved = 0;
 589         if ( $menu == 0 ) {
 590             if ( ( $command > 0 ) && ( $command < 10 ) ) {
 591                 $menu = $command;
 592             }
 593         } elsif ( $menu == 1 ) {
 594             if    ( $command == 1 ) { $org_name                      = command1(); }
 595             elsif ( $command == 2 ) { $org_logo                      = command2(); }
 596             elsif ( $command == 3 ) { ($org_logo_width,$org_logo_height)  = command2a(); }
 597             elsif ( $command == 4 ) { $org_title                     = command3(); }
 598             elsif ( $command == 5 ) { $signout_page                  = command4(); }
 599             elsif ( $command == 6 ) { $squirrelmail_default_language = command5(); }
 600             elsif ( $command == 7 ) { $frame_top                     = command6(); }
 601             elsif ( $command == 8 ) { $provider_uri                  = command7(); }
 602             elsif ( $command == 9 ) { $provider_name                 = command8(); }
 603
 604         } elsif ( $menu == 2 ) {
 605             if    ( $command == 1 )  { $domain                 = command11(); }
 606             elsif ( $command == 2 )  { $imapServerAddress      = command12(); }
 607             elsif ( $command == 3 )  { $imapPort               = command13(); }
 608             elsif ( $command == 4 )  { $useSendmail            = command14(); }
 609             elsif ( $command == 5 )  { $sendmail_path          = command15(); }
 610             elsif ( $command == 6 )  { $smtpServerAddress      = command16(); }
 611             elsif ( $command == 7 )  { $smtpPort               = command17(); }
 612             elsif ( $command == 8 )  { $use_authenticated_smtp = command18(); }
 613             elsif ( $command == 9 )  { $pop_before_smtp        = command18a(); }
 614             elsif ( $command == 10 ) { $imap_server_type       = command19(); }
 615             elsif ( $command == 11 ) { $invert_time            = command110(); }
 616             elsif ( $command == 12 ) { $optional_delimiter     = command111(); }
 617         } elsif ( $menu == 3 ) {
 618             if    ( $command == 1 )  { $default_folder_prefix          = command21(); }
 619             elsif ( $command == 2 )  { $show_prefix_option             = command22(); }
 620             elsif ( $command == 3 )  { $trash_folder                   = command23a(); }
 621             elsif ( $command == 4 )  { $sent_folder                    = command23b(); }
 622             elsif ( $command == 5 )  { $draft_folder                   = command23c(); }
 623             elsif ( $command == 6 )  { $default_move_to_trash          = command24a(); }
 624             elsif ( $command == 7 )  { $default_move_to_sent           = command24b(); }
 625             elsif ( $command == 8 )  { $default_save_as_draft          = command24c(); }
 626             elsif ( $command == 9 )  { $list_special_folders_first     = command27(); }
 627             elsif ( $command == 10 ) { $use_special_folder_color       = command28(); }
 628             elsif ( $command == 11 ) { $auto_expunge                   = command29(); }
 629             elsif ( $command == 12 ) { $default_sub_of_inbox           = command210(); }
 630             elsif ( $command == 13 ) { $show_contain_subfolders_option = command211(); }
 631             elsif ( $command == 14 ) { $default_unseen_notify          = command212(); }
 632             elsif ( $command == 15 ) { $default_unseen_type            = command213(); }
 633             elsif ( $command == 16 ) { $auto_create_special            = command214(); }
 634             elsif ( $command == 17 ) { $delete_folder                  = command215(); }
 635             elsif ( $command == 18 ) { $noselect_fix_enable            = command216(); }
 636         } elsif ( $menu == 4 ) {
 637             if    ( $command == 1 )  { $default_charset          = command31(); }
 638             elsif ( $command == 2 )  { $data_dir                 = command33a(); }
 639             elsif ( $command == 3 )  { $attachment_dir           = command33b(); }
 640             elsif ( $command == 4 )  { $dir_hash_level           = command33c(); }
 641             elsif ( $command == 5 )  { $default_left_size        = command35(); }
 642             elsif ( $command == 6 )  { $force_username_lowercase = command36(); }
 643             elsif ( $command == 7 )  { $default_use_priority     = command37(); }
 644             elsif ( $command == 8 )  { $hide_sm_attributions     = command38(); }
 645             elsif ( $command == 9 )  { $default_use_mdn          = command39(); }
 646             elsif ( $command == 10 ) { $edit_identity            = command310(); }
 647             elsif ( $command == 11 ) { $allow_thread_sort        = command312(); }
 648             elsif ( $command == 12 ) { $allow_server_sort        = command313(); }
 649             elsif ( $command == 13 ) { $edit_name                = command311(); }
 650             elsif ( $command == 14 ) { $allow_charset_search     = command314(); }
 651             elsif ( $command == 15 ) { $uid_support              = command315(); }
 652         } elsif ( $menu == 5 ) {
 653             if ( $command == 1 ) { command41(); }
 654             elsif ( $command == 2 ) { $theme_css = command42(); }
 655         } elsif ( $menu == 6 ) {
 656             if    ( $command == 1 ) { command61(); }
 657             elsif ( $command == 2 ) { command62(); }
 658         } elsif ( $menu == 7 ) {
 659             if ( $command == 1 ) { $motd = command71(); }
 660         } elsif ( $menu == 8 ) {
 661             if ( $command =~ /^[0-9]+/ ) { @plugins = command81(); }
 662             elsif ( $command eq "a" ) { command8s(); }
 663         } elsif ( $menu == 9 ) {
 664             if    ( $command == 1 ) { $addrbook_dsn     = command91(); }
 665             elsif ( $command == 2 ) { $addrbook_table   = command92(); }
 666             elsif ( $command == 3 ) { $prefs_dsn        = command93(); }
 667             elsif ( $command == 4 ) { $prefs_table      = command94(); }
 668             elsif ( $command == 5 ) { $prefs_user_field = command95(); }
 669             elsif ( $command == 6 ) { $prefs_key_field  = command96(); }
 670             elsif ( $command == 7 ) { $prefs_val_field  = command97(); }
 671         }
 672     }
 673 }
 674
 675 ####################################################################################
 676
 677 # org_name
 678 sub command1 {
 679     print "We have tried to make the name SquirrelMail as transparent as\n";
 680     print "possible.  If you set up an organization name, most places where\n";
 681     print "SquirrelMail would take credit will be credited to your organization.\n";
 682     print "\n";
 683     print "[$WHT$org_name$NRM]: $WHT";
 684     $new_org_name = <STDIN>;
 685     if ( $new_org_name eq "\n" ) {
 686         $new_org_name = $org_name;
 687     } else {
 688         $new_org_name =~ s/[\r|\n]//g;
 689         $new_org_name =~ s/\"/&quot;/g;
 690     }
 691     return $new_org_name;
 692 }
 693
 694 # org_logo
 695 sub command2 {
 696     print "Your organization's logo is an image that will be displayed at\n";
 697     print "different times throughout SquirrelMail.  This is asking for the\n";
 698     print "literal (/usr/local/squirrelmail/images/logo.png) or relative\n";
 699     print "(../images/logo.png) path to your logo.\n";
 700     print "Relative paths to files outside the SquirrelMail distribution\n";
 701     print "will be converted to their absolute path equivalents in config.php.\n";
 702     print "\n";
 703     print "[$WHT$org_logo$NRM]: $WHT";
 704     $new_org_logo = <STDIN>;
 705     if ( $new_org_logo eq "\n" ) {
 706         $new_org_logo = $org_logo;
 707     } else {
 708         $new_org_logo =~ s/[\r|\n]//g;
 709     }
 710     return $new_org_logo;
 711 }
 712
 713 # org_logo_width
 714 sub command2a {
 715     print "Your organization's logo is an image that will be displayed at\n";
 716     print "different times throughout SquirrelMail.  Width\n";
 717     print "and Height of your logo image.  Use '0' to disable.\n";
 718     print "\n";
 719     print "Width: [$WHT$org_logo_width$NRM]: $WHT";
 720     $new_org_logo_width = <STDIN>;
 721     $new_org_logo_width =~ tr/0-9//cd;  # only want digits!
 722     if ( $new_org_logo_width eq '' ) {
 723         $new_org_logo_width = $org_logo_width;
 724     }
 725     if ( $new_org_logo_width > 0 ) {
 726         print "Height: [$WHT$org_logo_height$NRM]: $WHT";
 727         $new_org_logo_height = <STDIN>;
 728         $new_org_logo_height =~ tr/0-9//cd;  # only want digits!
 729         if( $new_org_logo_height eq '' ) {
 730                 $new_org_logo_height = $org_logo_height;
 731         }
 732     } else {
 733         $new_org_logo_height = 0;
 734     }
 735     return ($new_org_logo_width, $new_org_logo_height);
 736 }
 737
 738 # org_title
 739 sub command3 {
 740     print "A title is what is displayed at the top of the browser window in\n";
 741     print "the titlebar.  Usually this will end up looking something like:\n";
 742     print "\"Netscape: $org_title\"\n";
 743     print "\n";
 744     print "[$WHT$org_title$NRM]: $WHT";
 745     $new_org_title = <STDIN>;
 746     if ( $new_org_title eq "\n" ) {
 747         $new_org_title = $org_title;
 748     } else {
 749         $new_org_title =~ s/[\r|\n]//g;
 750         $new_org_title =~ s/\"/\'/g;
 751     }
 752     return $new_org_title;
 753 }
 754
 755 # signout_page
 756 sub command4 {
 757     print "When users click the Sign Out button they will be logged out and\n";
 758     print "then sent to signout_page.  If signout_page is left empty,\n";
 759     print "(hit space and then return) they will be taken, as normal,\n";
 760     print "to the default and rather sparse SquirrelMail signout page.\n";
 761     print "\n";
 762     print "[$WHT$signout_page$NRM]: $WHT";
 763     $new_signout_page = <STDIN>;
 764     if ( $new_signout_page eq "\n" ) {
 765         $new_signout_page = $signout_page;
 766     } else {
 767         $new_signout_page =~ s/[\r|\n]//g;
 768         $new_signout_page =~ s/^\s+$//g;
 769     }
 770     return $new_signout_page;
 771 }
 772
 773 # Default language
 774 sub command5 {
 775     print "SquirrelMail attempts to set the language in many ways.  If it\n";
 776     print "can not figure it out in another way, it will default to this\n";
 777     print "language.  Please use the code for the desired language.\n";
 778     print "\n";
 779     print "[$WHT$squirrelmail_default_language$NRM]: $WHT";
 780     $new_signout_page = <STDIN>;
 781     if ( $new_signout_page eq "\n" ) {
 782         $new_signout_page = $squirrelmail_default_language;
 783     } else {
 784         $new_signout_page =~ s/[\r|\n]//g;
 785         $new_signout_page =~ s/^\s+$//g;
 786     }
 787     return $new_signout_page;
 788 }
 789
 790 # Default top frame
 791 sub command6 {
 792     print "SquirrelMail defaults to using the whole of the browser window.\n";
 793     print "This allows you to keep it within a specified frame. The default\n";
 794     print "is '_top'\n";
 795     print "\n";
 796     print "[$WHT$frame_top$NRM]: $WHT";
 797     $new_frame_top = <STDIN>;
 798     if ( $new_frame_top eq "\n" ) {
 799         $new_frame_top = '_top';
 800     } else {
 801         $new_frame_top =~ s/[\r|\n]//g;
 802         $new_frame_top =~ s/^\s+$//g;
 803     }
 804     return $new_frame_top;
 805 }
 806
 807 # Default link to provider
 808 sub command7 {
 809     print "Here you can set the link on the right of the page.\n";
 810     print "The default is 'http://www.squirrelmail.org/'\n";
 811     print "\n";
 812     print "[$WHT$provider_uri$NRM]: $WHT";
 813     $new_provider_uri = <STDIN>;
 814     if ( $new_provider_uri eq "\n" ) {
 815         $new_provider_uri = 'http://www.squirrelmail.org/';
 816     } else {
 817         $new_provider_uri =~ s/[\r|\n]//g;
 818         $new_provider_uri =~ s/^\s+$//g;
 819     }
 820     return $provider_uri;
 821 }
 822
 823 sub command8 {
 824     print "Here you can set the name of the link on the right of the page.\n";
 825     print "The default is 'SquirrelMail/'\n";
 826     print "\n";
 827     print "[$WHT$provider_name$NRM]: $WHT";
 828     $new_provider_name = <STDIN>;
 829     if ( $new_provider_name eq "\n" ) {
 830         $new_provider_name = 'SquirrelMail';
 831     } else {
 832         $new_provider_name =~ s/[\r|\n]//g;
 833         $new_provider_name =~ s/^\s+$//g;
 834     }
 835     return $provider_name;
 836 }
 837
 838 ####################################################################################
 839
 840 # domain
 841 sub command11 {
 842     print "The domain name is the suffix at the end of all email addresses.  If\n";
 843     print "for example, your email address is jdoe\@myorg.com, then your domain\n";
 844     print "would be myorg.com.\n";
 845     print "\n";
 846     print "[$WHT$domain$NRM]: $WHT";
 847     $new_domain = <STDIN>;
 848     if ( $new_domain eq "\n" ) {
 849         $new_domain = $domain;
 850     } else {
 851         $new_domain =~ s/[\r|\n]//g;
 852     }
 853     return $new_domain;
 854 }
 855
 856 # imapServerAddress
 857 sub command12 {
 858     print "This is the address where your IMAP server resides.\n";
 859     print "[$WHT$imapServerAddress$NRM]: $WHT";
 860     $new_imapServerAddress = <STDIN>;
 861     if ( $new_imapServerAddress eq "\n" ) {
 862         $new_imapServerAddress = $imapServerAddress;
 863     } else {
 864         $new_imapServerAddress =~ s/[\r|\n]//g;
 865     }
 866     return $new_imapServerAddress;
 867 }
 868
 869 # imapPort
 870 sub command13 {
 871     print "This is the port that your IMAP server is on.  Usually this is 143.\n";
 872     print "[$WHT$imapPort$NRM]: $WHT";
 873     $new_imapPort = <STDIN>;
 874     if ( $new_imapPort eq "\n" ) {
 875         $new_imapPort = $imapPort;
 876     } else {
 877         $new_imapPort =~ s/[\r|\n]//g;
 878     }
 879     return $new_imapPort;
 880 }
 881
 882 # useSendmail
 883 sub command14 {
 884     print "You now need to choose the method that you will use for sending\n";
 885     print "messages in SquirrelMail.  You can either connect to an SMTP server\n";
 886     print "or use sendmail directly.\n";
 887     if ( lc($useSendmail) eq "true" ) {
 888         $default_value = "1";
 889     } else {
 890         $default_value = "2";
 891     }
 892     print "\n";
 893     print "  1.  Sendmail\n";
 894     print "  2.  SMTP\n";
 895     print "Your choice [1/2] [$WHT$default_value$NRM]: $WHT";
 896     $use_sendmail = <STDIN>;
 897     if ( ( $use_sendmail =~ /^1\n/i )
 898         || ( ( $use_sendmail =~ /^\n/ ) && ( $default_value eq "1" ) ) ) {
 899         $useSendmail = "true";
 900         } else {
 901         $useSendmail = "false";
 902         }
 903     return $useSendmail;
 904 }
 905
 906 # sendmail_path
 907 sub command15 {
 908     if ( $sendmail_path[0] !~ /./ ) {
 909         $sendmail_path = "/usr/sbin/sendmail";
 910     }
 911     print "Specify where the sendmail executable is located.  Usually /usr/sbin/sendmail\n";
 912     print "[$WHT$sendmail_path$NRM]: $WHT";
 913     $new_sendmail_path = <STDIN>;
 914     if ( $new_sendmail_path eq "\n" ) {
 915         $new_sendmail_path = $sendmail_path;
 916     } else {
 917         $new_sendmail_path =~ s/[\r|\n]//g;
 918     }
 919     return $new_sendmail_path;
 920 }
 921
 922 # smtpServerAddress
 923 sub command16 {
 924     print "This is the location of your SMTP server.\n";
 925     print "[$WHT$smtpServerAddress$NRM]: $WHT";
 926     $new_smtpServerAddress = <STDIN>;
 927     if ( $new_smtpServerAddress eq "\n" ) {
 928         $new_smtpServerAddress = $smtpServerAddress;
 929     } else {
 930         $new_smtpServerAddress =~ s/[\r|\n]//g;
 931     }
 932     return $new_smtpServerAddress;
 933 }
 934
 935 # smtpPort
 936 sub command17 {
 937     print "This is the port to connect to for SMTP.  Usually 25.\n";
 938     print "[$WHT$smtpPort$NRM]: $WHT";
 939     $new_smtpPort = <STDIN>;
 940     if ( $new_smtpPort eq "\n" ) {
 941         $new_smtpPort = $smtpPort;
 942     } else {
 943         $new_smtpPort =~ s/[\r|\n]//g;
 944     }
 945     return $new_smtpPort;
 946 }
 947
 948 # authenticated server
 949 sub command18 {
 950     print "Do you wish to use an authenticated SMTP server?  Your server must\n";
 951     print "support this in order for SquirrelMail to work with it.  We implemented\n";
 952     print "it according to RFC 2554.\n";
 953
 954     $YesNo = 'n';
 955     $YesNo = 'y' if ( lc($use_authenticated_smtp) eq "true" );
 956
 957     print "Use authenticated SMTP server (y/n) [$WHT$YesNo$NRM]: $WHT";
 958
 959     $new_use_authenticated_smtp = <STDIN>;
 960     $new_use_authenticated_smtp =~ tr/yn//cd;
 961     return "true"  if ( $new_use_authenticated_smtp eq "y" );
 962     return "false" if ( $new_use_authenticated_smtp eq "n" );
 963     return $use_authenticated_smtp;
 964 }
 965
 966 # pop before SMTP
 967 sub command18a {
 968     print "Do you wish to use POP3 before SMTP?  Your server must\n";
 969     print "support this in order for SquirrelMail to work with it.\n";
 970
 971     $YesNo = 'n';
 972     $YesNo = 'y' if ( lc($pop_before_smtp) eq "true" );
 973
 974     print "Use pop before SMTP (y/n) [$WHT$YesNo$NRM]: $WHT";
 975
 976     $new_pop_before_smtp = <STDIN>;
 977     $new_pop_before_smtp =~ tr/yn//cd;
 978     return "true"  if ( $new_pop_before_smtp eq "y" );
 979     return "false"  if ( $new_pop_before_smtp eq "n" );
 980     return $pop_before_smtp;
 981 }
 982
 983 # imap_server_type
 984 sub command19 {
 985     print "Each IMAP server has its own quirks.  As much as we tried to stick\n";
 986     print "to standards, it doesn't help much if the IMAP server doesn't follow\n";
 987     print "the same principles.  We have made some work-arounds for some of\n";
 988     print "these servers.  If you would like to use them, please select your\n";
 989     print "IMAP server.  If you do not wish to use these work-arounds, you can\n";
 990     print "set this to \"other\", and none will be used.\n";
 991     print "    cyrus      = Cyrus IMAP server\n";
 992     print "    uw         = University of Washington's IMAP server\n";
 993     print "    exchange   = Microsoft Exchange IMAP server\n";
 994     print "    courier    = Courier IMAP server\n";
 995     print "    macosx     = Mac OS X Mailserver\n";
 996     print "    other      = Not one of the above servers\n";
 997     print "[$WHT$imap_server_type$NRM]: $WHT";
 998     $new_imap_server_type = <STDIN>;
 999
1000     if ( $new_imap_server_type eq "\n" ) {
1001         $new_imap_server_type = $imap_server_type;
1002     } else {
1003         $new_imap_server_type =~ s/[\r|\n]//g;
1004     }
1005     return $new_imap_server_type;
1006 }
1007
1008 # invert_time
1009 sub command110 {
1010     print "Sometimes the date of messages sent is messed up (off by a few hours\n";
1011     print "on some machines).  Typically this happens if the system doesn't support\n";
1012     print "tm_gmtoff.  It will happen only if your time zone is \"negative\".\n";
1013     print "This most often occurs on Solaris 7 machines in the United States.\n";
1014     print "By default, this is off.  It should be kept off unless problems surface\n";
1015     print "about the time that messages are sent.\n";
1016     print "    no  = Do NOT fix time -- almost always correct\n";
1017     print "    yes = Fix the time for this system\n";
1018
1019     $YesNo = 'n';
1020     $YesNo = 'y' if ( lc($invert_time) eq "true" );
1021
1022     print "Fix the time for this system (y/n) [$WHT$YesNo$NRM]: $WHT";
1023
1024     $new_invert_time = <STDIN>;
1025     $new_invert_time =~ tr/yn//cd;
1026     return "true"  if ( $new_invert_time eq "y" );
1027     return "false" if ( $new_invert_time eq "n" );
1028     return $invert_time;
1029 }
1030
1031 sub command111 {
1032     print "This is the delimiter that your IMAP server uses to distinguish between\n";
1033     print "folders.  For example, Cyrus uses '.' as the delimiter and a complete\n";
1034     print "folder would look like 'INBOX.Friends.Bob', while UW uses '/' and would\n";
1035     print "look like 'INBOX/Friends/Bob'.  Normally this should be left at 'detect'\n";
1036     print "but if you are sure you know what delimiter your server uses, you can\n";
1037     print "specify it here.\n";
1038     print "\nTo have it autodetect the delimiter, set it to 'detect'.\n\n";
1039     print "[$WHT$optional_delimiter$NRM]: $WHT";
1040     $new_optional_delimiter = <STDIN>;
1041
1042     if ( $new_optional_delimiter eq "\n" ) {
1043         $new_optional_delimiter = $optional_delimiter;
1044     } else {
1045         $new_optional_delimiter =~ s/[\r|\n]//g;
1046     }
1047     return $new_optional_delimiter;
1048 }
1049
1050 # MOTD
1051 sub command71 {
1052     print "\nYou can now create the welcome message that is displayed\n";
1053     print "every time a user logs on.  You can use HTML or just plain\n";
1054     print
1055 "text.  If you do not wish to have one, just make it blank.\n\n(Type @ on a blank line to exit)\n";
1056
1057     $new_motd = "";
1058     do {
1059         print "] ";
1060         $line = <STDIN>;
1061         $line =~ s/[\r|\n]//g;
1062         if ( $line ne "@" ) {
1063             $line =~ s/  /\&nbsp;\&nbsp;/g;
1064             $line =~ s/\t/\&nbsp;\&nbsp;\&nbsp;\&nbsp;/g;
1065             $line =~ s/$/ /;
1066             $line =~ s/\"/&quot;/g;
1067
1068             $new_motd = $new_motd . $line;
1069         }
1070     } while ( $line ne "@" );
1071     return $new_motd;
1072 }
1073
1074 ################# PLUGINS ###################
1075
1076 sub command81 {
1077     $command =~ s/[\s|\n|\r]*//g;
1078     if ( $command > 0 ) {
1079         $command = $command - 1;
1080         if ( $command <= $#plugins ) {
1081             @newplugins = ();
1082             $ct         = 0;
1083             while ( $ct <= $#plugins ) {
1084                 if ( $ct != $command ) {
1085                     @newplugins = ( @newplugins, $plugins[$ct] );
1086                 }
1087                 $ct++;
1088             }
1089             @plugins = @newplugins;
1090         } elsif ( $command <= $#plugins + $#unused_plugins + 1 ) {
1091             $num        = $command - $#plugins - 1;
1092             @newplugins = @plugins;
1093             $ct         = 0;
1094             while ( $ct <= $#unused_plugins ) {
1095                 if ( $ct == $num ) {
1096                     @newplugins = ( @newplugins, $unused_plugins[$ct] );
1097
1098                     # sanitize the plugin
1099                     $dir = $unused_plugins[$ct];
1100                     if (-d "../plugins/$dir") {
1101                         `./ri_once.pl ../plugins/$dir`;
1102                     } else {
1103                         print "Could not locate ../plugins/$dir\n" ;
1104                         print "The plugin $dir could *not* be sanitized!\n" ;
1105                         print "If you want to try to do this manually, please run\n" ;
1106                          print "config/ri_once.pl with the full path to the $dir plugin.\n" ;
1107                     }
1108                 }
1109                 $ct++;
1110             }
1111             @plugins = @newplugins;
1112         }
1113     }
1114     return @plugins;
1115 }
1116
1117 sub command8s {
1118     print "This command will sanitize all plugins for use with\n";
1119     print "Squirrelmail 1.2. That is, it will rewrite some php-\n";
1120     print "constructs that are *incompatible* with the 1.2 design\n";
1121     print "into ones that are *compatible*\n";
1122     print "Do you wish to issue this command [y/N]? ";
1123     $ctu = <STDIN>;
1124     if ( $ctu =~ /^y\n/i ) {
1125         `./ri_once.pl ../plugins`;
1126     }
1127 }
1128
1129 ################# FOLDERS ###################
1130
1131 # default_folder_prefix
1132 sub command21 {
1133     print "Some IMAP servers (UW, for example) store mail and folders in\n";
1134     print "your user space in a separate subdirectory.  This is where you\n";
1135     print "specify what that directory is.\n";
1136     print "\n";
1137     print "EXAMPLE:  mail/";
1138     print "\n";
1139     print "NOTE:  If you use Cyrus, or some server that would not use this\n";
1140     print "       option, you must set this to 'none'.\n";
1141     print "\n";
1142     print "[$WHT$default_folder_prefix$NRM]: $WHT";
1143     $new_default_folder_prefix = <STDIN>;
1144
1145     if ( $new_default_folder_prefix eq "\n" ) {
1146         $new_default_folder_prefix = $default_folder_prefix;
1147     } else {
1148         $new_default_folder_prefix =~ s/[\r\n]//g;
1149     }
1150     if ( ( $new_default_folder_prefix =~ /^\s*$/ ) || ( $new_default_folder_prefix =~ m/^none$/i ) ) {
1151         $new_default_folder_prefix = "";
1152     } else {
1153         # add the trailing delimiter only if we know what the server is.
1154         if (($imap_server_type eq 'cyrus' and
1155                   $optional_delimiter eq 'detect') or
1156                  ($imap_server_type eq 'courier' and
1157                   $optional_delimiter eq 'detect')) {
1158            $new_default_folder_prefix =~ s/\.*$/\./;
1159         } elsif ($imap_server_type eq 'uw' and
1160                  $optional_delimiter eq 'detect') {
1161            $new_default_folder_prefix =~ s/\/*$/\//;
1162         }
1163     }
1164     return $new_default_folder_prefix;
1165 }
1166
1167 # Show Folder Prefix
1168 sub command22 {
1169     print "It is possible to set up the default folder prefix as a user\n";
1170     print "specific option, where each user can specify what their mail\n";
1171     print "folder is.  If you set this to false, they will never see the\n";
1172     print "option, but if it is true, this option will appear in the\n";
1173     print "'options' section.\n";
1174     print "\n";
1175     print "NOTE:  You set the default folder prefix in option '1' of this\n";
1176     print "       section.  That will be the default if the user doesn't\n";
1177     print "       specify anything different.\n";
1178     print "\n";
1179
1180     if ( lc($show_prefix_option) eq "true" ) {
1181         $default_value = "y";
1182     } else {
1183         $default_value = "n";
1184     }
1185     print "\n";
1186     print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1187     $new_show = <STDIN>;
1188     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1189         $show_prefix_option = "true";
1190     } else {
1191         $show_prefix_option = "false";
1192     }
1193     return $show_prefix_option;
1194 }
1195
1196 # Trash Folder
1197 sub command23a {
1198     print "You can now specify where the default trash folder is located.\n";
1199     print "On servers where you do not want this, you can set it to anything\n";
1200     print "and set option 6 to false.\n";
1201     print "\n";
1202     print "This is relative to where the rest of your email is kept.  You do\n";
1203     print "not need to worry about their mail directory.  If this folder\n";
1204     print "would be ~/mail/trash on the filesystem, you only need to specify\n";
1205     print "that this is 'trash', and be sure to put 'mail/' in option 1.\n";
1206     print "\n";
1207
1208     print "[$WHT$trash_folder$NRM]: $WHT";
1209     $new_trash_folder = <STDIN>;
1210     if ( $new_trash_folder eq "\n" ) {
1211         $new_trash_folder = $trash_folder;
1212     } else {
1213         $new_trash_folder =~ s/[\r|\n]//g;
1214     }
1215     return $new_trash_folder;
1216 }
1217
1218 # Sent Folder
1219 sub command23b {
1220     print "This is where messages that are sent will be stored.  SquirrelMail\n";
1221     print "by default puts a copy of all outgoing messages in this folder.\n";
1222     print "\n";
1223     print "This is relative to where the rest of your email is kept.  You do\n";
1224     print "not need to worry about their mail directory.  If this folder\n";
1225     print "would be ~/mail/sent on the filesystem, you only need to specify\n";
1226     print "that this is 'sent', and be sure to put 'mail/' in option 1.\n";
1227     print "\n";
1228
1229     print "[$WHT$sent_folder$NRM]: $WHT";
1230     $new_sent_folder = <STDIN>;
1231     if ( $new_sent_folder eq "\n" ) {
1232         $new_sent_folder = $sent_folder;
1233     } else {
1234         $new_sent_folder =~ s/[\r|\n]//g;
1235     }
1236     return $new_sent_folder;
1237 }
1238
1239 # Draft Folder
1240 sub command23c {
1241     print "You can now specify where the default draft folder is located.\n";
1242     print "On servers where you do not want this, you can set it to anything\n";
1243     print "and set option 9 to false.\n";
1244     print "\n";
1245     print "This is relative to where the rest of your email is kept.  You do\n";
1246     print "not need to worry about their mail directory.  If this folder\n";
1247     print "would be ~/mail/drafts on the filesystem, you only need to specify\n";
1248     print "that this is 'drafts', and be sure to put 'mail/' in option 1.\n";
1249     print "\n";
1250
1251     print "[$WHT$draft_folder$NRM]: $WHT";
1252     $new_draft_folder = <STDIN>;
1253     if ( $new_draft_folder eq "\n" ) {
1254         $new_draft_folder = $draft_folder;
1255     } else {
1256         $new_draft_folder =~ s/[\r|\n]//g;
1257     }
1258     return $new_draft_folder;
1259 }
1260
1261 # default move to trash
1262 sub command24a {
1263     print "By default, should messages get moved to the trash folder?  You\n";
1264     print "can specify the default trash folder in option 3.  If this is set\n";
1265     print "to false, messages will get deleted immediately without moving\n";
1266     print "to the trash folder.\n";
1267     print "\n";
1268     print "Trash folder is currently: $trash_folder\n";
1269     print "\n";
1270
1271     if ( lc($default_move_to_trash) eq "true" ) {
1272         $default_value = "y";
1273     } else {
1274         $default_value = "n";
1275     }
1276     print "By default, move to trash (y/n) [$WHT$default_value$NRM]: $WHT";
1277     $new_show = <STDIN>;
1278     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1279         $default_move_to_trash = "true";
1280     } else {
1281         $default_move_to_trash = "false";
1282     }
1283     return $default_move_to_trash;
1284 }
1285
1286 # default move to sent
1287 sub command24b {
1288     print "By default, should messages get moved to the sent folder?  You\n";
1289     print "can specify the default sent folder in option 4.  If this is set\n";
1290     print "to false, messages will get sent and no copy will be made.\n";
1291     print "\n";
1292     print "Sent folder is currently: $sent_folder\n";
1293     print "\n";
1294
1295     if ( lc($default_move_to_sent) eq "true" ) {
1296         $default_value = "y";
1297     } else {
1298         $default_value = "n";
1299     }
1300     print "By default, move to sent (y/n) [$WHT$default_value$NRM]: $WHT";
1301     $new_show = <STDIN>;
1302     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1303         $default_move_to_sent = "true";
1304     } else {
1305         $default_move_to_sent = "false";
1306     }
1307     return $default_move_to_sent;
1308 }
1309
1310 # default save as draft
1311 sub command24c {
1312     print "By default, should the save to draft option be shown? You can\n";
1313     print "specify the default drafts folder in option 5. If this is set\n";
1314     print "to false, users will not be shown the save to draft option.\n";
1315     print "\n";
1316     print "Drafts folder is currently: $draft_folder\n";
1317     print "\n";
1318
1319     if ( lc($default_move_to_draft) eq "true" ) {
1320         $default_value = "y";
1321     } else {
1322         $default_value = "n";
1323     }
1324     print "By default, save as draft (y/n) [$WHT$default_value$NRM]: $WHT";
1325     $new_show = <STDIN>;
1326     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1327         $default_save_as_draft = "true";
1328     } else {
1329         $default_save_as_draft = "false";
1330     }
1331     return $default_save_as_draft;
1332 }
1333
1334 # List special folders first
1335 sub command27 {
1336     print "SquirrelMail has what we call 'special folders' that are not\n";
1337     print "manipulated and viewed like normal folders.  Some examples of\n";
1338     print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1339     print "Simply asks if you want these folders listed first in the folder\n";
1340     print "listing.\n";
1341     print "\n";
1342
1343     if ( lc($list_special_folders_first) eq "true" ) {
1344         $default_value = "y";
1345     } else {
1346         $default_value = "n";
1347     }
1348     print "\n";
1349     print "List first (y/n) [$WHT$default_value$NRM]: $WHT";
1350     $new_show = <STDIN>;
1351     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1352         $list_special_folders_first = "true";
1353     } else {
1354         $list_special_folders_first = "false";
1355     }
1356     return $list_special_folders_first;
1357 }
1358
1359 # Show special folders color
1360 sub command28 {
1361     print "SquirrelMail has what we call 'special folders' that are not\n";
1362     print "manipulated and viewed like normal folders.  Some examples of\n";
1363     print "these folders would be INBOX, Trash, Sent, etc.  This option\n";
1364     print "wants to know if we should display special folders in a\n";
1365     print "color than the other folders.\n";
1366     print "\n";
1367
1368     if ( lc($use_special_folder_color) eq "true" ) {
1369         $default_value = "y";
1370     } else {
1371         $default_value = "n";
1372     }
1373     print "\n";
1374     print "Show color (y/n) [$WHT$default_value$NRM]: $WHT";
1375     $new_show = <STDIN>;
1376     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1377         $use_special_folder_color = "true";
1378     } else {
1379         $use_special_folder_color = "false";
1380     }
1381     return $use_special_folder_color;
1382 }
1383
1384 # Auto expunge
1385 sub command29 {
1386     print "The way that IMAP handles deleting messages is as follows.  You\n";
1387     print "mark the message as deleted, and then to 'really' delete it, you\n";
1388     print "expunge it.  This option asks if you want to just have messages\n";
1389     print "marked as deleted, or if you want SquirrelMail to expunge the \n";
1390     print "messages too.\n";
1391     print "\n";
1392
1393     if ( lc($auto_expunge) eq "true" ) {
1394         $default_value = "y";
1395     } else {
1396         $default_value = "n";
1397     }
1398     print "Auto expunge (y/n) [$WHT$default_value$NRM]: $WHT";
1399     $new_show = <STDIN>;
1400     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1401         $auto_expunge = "true";
1402     } else {
1403         $auto_expunge = "false";
1404     }
1405     return $auto_expunge;
1406 }
1407
1408 # Default sub of inbox
1409 sub command210 {
1410     print "Some IMAP servers (Cyrus) have all folders as subfolders of INBOX.\n";
1411     print "This can cause some confusion in folder creation for users when\n";
1412     print "they try to create folders and don't put it as a subfolder of INBOX\n";
1413     print "and get permission errors.  This option asks if you want folders\n";
1414     print "to be subfolders of INBOX by default.\n";
1415     print "\n";
1416
1417     if ( lc($default_sub_of_inbox) eq "true" ) {
1418         $default_value = "y";
1419     } else {
1420         $default_value = "n";
1421     }
1422     print "Default sub of INBOX (y/n) [$WHT$default_value$NRM]: $WHT";
1423     $new_show = <STDIN>;
1424     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1425         $default_sub_of_inbox = "true";
1426     } else {
1427         $default_sub_of_inbox = "false";
1428     }
1429     return $default_sub_of_inbox;
1430 }
1431
1432 # Show contain subfolder option
1433 sub command211 {
1434     print "Some IMAP servers (UW) make it so that there are two types of\n";
1435     print "folders.  Those that contain messages, and those that contain\n";
1436     print "subfolders.  If this is the case for your server, set this to\n";
1437     print "true, and it will ask the user whether the folder they are\n";
1438     print "creating contains subfolders or messages.\n";
1439     print "\n";
1440
1441     if ( lc($show_contain_subfolders_option) eq "true" ) {
1442         $default_value = "y";
1443     } else {
1444         $default_value = "n";
1445     }
1446     print "Show option (y/n) [$WHT$default_value$NRM]: $WHT";
1447     $new_show = <STDIN>;
1448     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1449         $show_contain_subfolders_option = "true";
1450     } else {
1451         $show_contain_subfolders_option = "false";
1452     }
1453     return $show_contain_subfolders_option;
1454 }
1455
1456 # Default Unseen Notify
1457 sub command212 {
1458     print "This option specifies where the users will receive notification\n";
1459     print "about unseen messages by default.  This is of course an option that\n";
1460     print "can be changed on a user level.\n";
1461     print "  1 = No notification\n";
1462     print "  2 = Only on the INBOX\n";
1463     print "  3 = On all folders\n";
1464     print "\n";
1465
1466     print "Which one should be default (1,2,3)? [$WHT$default_unseen_notify$NRM]: $WHT";
1467     $new_show = <STDIN>;
1468     if ( $new_show =~ /^[1|2|3]\n/i ) {
1469         $default_unseen_notify = $new_show;
1470     }
1471     $default_unseen_notify =~ s/[\r|\n]//g;
1472     return $default_unseen_notify;
1473 }
1474
1475 # Default Unseen Type
1476 sub command213 {
1477     print "Here you can define the default way that unseen messages will be displayed\n";
1478     print "to the user in the folder listing on the left side.\n";
1479     print "  1 = Only unseen messages   (4)\n";
1480     print "  2 = Unseen and Total messages  (4/27)\n";
1481     print "\n";
1482
1483     print "Which one should be default (1,2)? [$WHT$default_unseen_type$NRM]: $WHT";
1484     $new_show = <STDIN>;
1485     if ( $new_show =~ /^[1|2]\n/i ) {
1486         $default_unseen_type = $new_show;
1487     }
1488     $default_unseen_type =~ s/[\r|\n]//g;
1489     return $default_unseen_type;
1490 }
1491
1492 # Auto create special folders
1493 sub command214 {
1494     print "Would you like the Sent, Trash, and Drafts folders to be created\n";
1495     print "automatically print for you when a user logs in?  If the user\n";
1496     print "accidentally deletes their special folders, this option will\n";
1497     print "automatically create it again for them.\n";
1498     print "\n";
1499
1500     if ( lc($auto_create_special) eq "true" ) {
1501         $default_value = "y";
1502     } else {
1503         $default_value = "n";
1504     }
1505     print "Auto create special folders? (y/n) [$WHT$default_value$NRM]: $WHT";
1506     $new_show = <STDIN>;
1507     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1508         $auto_create_special = "true";
1509     } else {
1510         $auto_create_special = "false";
1511     }
1512     return $auto_create_special;
1513 }
1514
1515 # Auto create special folders
1516 sub command215 {
1517     print "Would you like to automatically completely delete any deleted\n";
1518     print "folders? If not then they will be moved to the Trash folder\n";
1519     print "and can be deleted from there\n";
1520     print "\n";
1521
1522     if ( lc($delete_folder) eq "true" ) {
1523         $default_value = "y";
1524     } else {
1525         $default_value = "n";
1526     }
1527     print "Auto delete folders? (y/n) [$WHT$default_value$NRM]: $WHT";
1528     $new_delete = <STDIN>;
1529     if ( ( $new_delete =~ /^y\n/i ) || ( ( $new_delete =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1530         $delete_folder = "true";
1531     } else {
1532         $delete_folder = "false";
1533     }
1534     return $delete_folder;
1535 }
1536
1537 #noselect fix
1538 sub command216 {
1539     print "Some IMAP server allow subfolders to exist even if the parent\n";
1540     print "folders do not. This fixes some problems with the folder list\n";
1541     print "when this is the case, causing the /NoSelect folders to be displayed\n";
1542     print "\n";
1543
1544     if ( lc($noselect_fix_enable) eq "true" ) {
1545         $default_value = "y";
1546     } else {
1547         $default_value = "n";
1548     }
1549     print "enable noselect fix? (y/n) [$WHT$noselect_fix_enable$NRM]: $WHT";
1550     $noselect_fix_enable = <STDIN>;
1551     if ( ( $noselect_fix_enable =~ /^y\n/i ) || ( ( $noselect_fix_enable =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1552         $noselect_fix_enable = "true";
1553     } else {
1554         $noselect_fix_enable = "false";
1555     }
1556     return $noselect_fix_enable;
1557 }
1558 ############# GENERAL OPTIONS #####################
1559
1560 # Default Charset
1561 sub command31 {
1562     print "This option controls what character set is used when sending\n";
1563     print "mail and when sending HTML to the browser.  Do not set this\n";
1564     print "to US-ASCII, use ISO-8859-1 instead.  For cyrillic, it is best\n";
1565     print "to use KOI8-R, since this implementation is faster than most\n";
1566     print "of the alternatives\n";
1567     print "\n";
1568
1569     print "[$WHT$default_charset$NRM]: $WHT";
1570     $new_default_charset = <STDIN>;
1571     if ( $new_default_charset eq "\n" ) {
1572         $new_default_charset = $default_charset;
1573     } else {
1574         $new_default_charset =~ s/[\r|\n]//g;
1575     }
1576     return $new_default_charset;
1577 }
1578
1579 # Data directory
1580 sub command33a {
1581     print "It is a possible security hole to have a writable directory\n";
1582     print "under the web server's root directory (ex: /home/httpd/html).\n";
1583     print "For this reason, it is possible to put the data directory\n";
1584     print "anywhere you would like.  The path name can be absolute or\n";
1585     print "relative (to the config directory).  It doesn't matter.  Here\n";
1586     print "are two examples:\n";
1587     print "  Absolute:    /usr/local/squirrelmail/data/\n";
1588     print "  Relative:    ../data/\n";
1589     print "Relative paths to directories outside of the SquirrelMail distribution\n";
1590     print "will be converted to their absolute path equivalents in config.php.\n";
1591     print "\n";
1592
1593     print "[$WHT$data_dir$NRM]: $WHT";
1594     $new_data_dir = <STDIN>;
1595     if ( $new_data_dir eq "\n" ) {
1596         $new_data_dir = $data_dir;
1597     } else {
1598         $new_data_dir =~ s/[\r|\n]//g;
1599     }
1600     if ( $new_data_dir =~ /^\s*$/ ) {
1601         $new_data_dir = "";
1602     } else {
1603         $new_data_dir =~ s/\/*$//g;
1604         $new_data_dir =~ s/$/\//g;
1605     }
1606     return $new_data_dir;
1607 }
1608
1609 # Attachment directory
1610 sub command33b {
1611     print "Path to directory used for storing attachments while a mail is\n";
1612     print "being sent.  There are a few security considerations regarding this\n";
1613     print "directory:\n";
1614     print "  1.  It should have the permission 733 (rwx-wx-wx) to make it\n";
1615     print "      impossible for a random person with access to the webserver\n";
1616     print "      to list files in this directory.  Confidential data might\n";
1617     print "      be laying around in there.\n";
1618     print "  2.  Since the webserver is not able to list the files in the\n";
1619     print "      content is also impossible for the webserver to delete files\n";
1620     print "      lying around there for too long.\n";
1621     print "  3.  It should probably be another directory than the data\n";
1622     print "      directory specified in option 3.\n";
1623     print "Relative paths to directories outside of the SquirrelMail distribution\n";
1624     print "will be converted to their absolute path equivalents in config.php.\n";
1625     print "\n";
1626
1627     print "[$WHT$attachment_dir$NRM]: $WHT";
1628     $new_attachment_dir = <STDIN>;
1629     if ( $new_attachment_dir eq "\n" ) {
1630         $new_attachment_dir = $attachment_dir;
1631     } else {
1632         $new_attachment_dir =~ s/[\r|\n]//g;
1633     }
1634     if ( $new_attachment_dir =~ /^\s*$/ ) {
1635         $new_attachment_dir = "";
1636     } else {
1637         $new_attachment_dir =~ s/\/*$//g;
1638         $new_attachment_dir =~ s/$/\//g;
1639     }
1640     return $new_attachment_dir;
1641 }
1642
1643 sub command33c {
1644     print "The directory hash level setting allows you to configure the level\n";
1645     print "of hashing that Squirremail employs in your data and attachment\n";
1646     print "directories. This value must be an integer ranging from 0 to 4.\n";
1647     print "When this value is set to 0, Squirrelmail will simply store all\n";
1648     print "files as normal in the data and attachment directories. However,\n";
1649     print "when set to a value from 1 to 4, a simple hashing scheme will be\n";
1650     print "used to organize the files in this directory. In short, the crc32\n";
1651     print "value for a username will be computed. Then, up to the first 4\n";
1652     print "digits of the hash, as set by this configuration value, will be\n";
1653     print "used to directory hash the files for that user in the data and\n";
1654     print "attachment directory. This allows for better performance on\n";
1655     print "servers with larger numbers of users.\n";
1656     print "\n";
1657
1658     print "[$WHT$dir_hash_level$NRM]: $WHT";
1659     $new_dir_hash_level = <STDIN>;
1660     if ( $new_dir_hash_level eq "\n" ) {
1661         $new_dir_hash_level = $dir_hash_level;
1662     } else {
1663         $new_dir_hash_level =~ s/[\r|\n]//g;
1664     }
1665     if ( ( int($new_dir_hash_level) < 0 )
1666         || ( int($new_dir_hash_level) > 4 )
1667         || !( int($new_dir_hash_level) eq $new_dir_hash_level ) ) {
1668         print "Invalid Directory Hash Level.\n";
1669         print "Value must be an integer ranging from 0 to 4\n";
1670         print "Hit enter to continue.\n";
1671         $enter_key = <STDIN>;
1672
1673         $new_dir_hash_level = $dir_hash_level;
1674         }
1675
1676     return $new_dir_hash_level;
1677 }
1678
1679 sub command35 {
1680     print "This is the default size (in pixels) of the left folder list.\n";
1681     print "Default is 200, but you can set it to whatever you wish.  This\n";
1682     print "is a user preference, so this will only show up as their default.\n";
1683     print "\n";
1684     print "[$WHT$default_left_size$NRM]: $WHT";
1685     $new_default_left_size = <STDIN>;
1686     if ( $new_default_left_size eq "\n" ) {
1687         $new_default_left_size = $default_left_size;
1688     } else {
1689         $new_default_left_size =~ s/[\r|\n]//g;
1690     }
1691     return $new_default_left_size;
1692 }
1693
1694 sub command36 {
1695     print "Some IMAP servers only have lowercase letters in the usernames\n";
1696     print "but they still allow people with uppercase to log in.  This\n";
1697     print "causes a problem with the user's preference files.  This option\n";
1698     print "transparently changes all usernames to lowercase.";
1699     print "\n";
1700
1701     if ( lc($force_username_lowercase) eq "true" ) {
1702         $default_value = "y";
1703     } else {
1704         $default_value = "n";
1705     }
1706     print "Convert usernames to lowercase (y/n) [$WHT$default_value$NRM]: $WHT";
1707     $new_show = <STDIN>;
1708     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1709         return "true";
1710     }
1711     return "false";
1712 }
1713
1714 sub command37 {
1715     print "";
1716     print "\n";
1717
1718     if ( lc($default_use_priority) eq "true" ) {
1719         $default_value = "y";
1720     } else {
1721         $default_value = "n";
1722     }
1723
1724     print "Allow users to specify priority of outgoing mail (y/n) [$WHT$default_value$NRM]: $WHT";
1725     $new_show = <STDIN>;
1726     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1727         return "true";
1728     }
1729     return "false";
1730 }
1731
1732 sub command38 {
1733     print "";
1734     print "\n";
1735
1736     if ( lc($default_hide_attribution) eq "true" ) {
1737         $default_value = "y";
1738     } else {
1739         $default_value = "n";
1740     }
1741
1742     print "Hide SM attributions (y/n) [$WHT$default_value$NRM]: $WHT";
1743     $new_show = <STDIN>;
1744     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1745         return "true";
1746     }
1747     return "false";
1748 }
1749
1750 sub command39 {
1751     print "";
1752     print "\n";
1753
1754     if ( lc($default_use_mdn) eq "true" ) {
1755         $default_value = "y";
1756     } else {
1757         $default_value = "n";
1758     }
1759
1760     print "Enable support for read/delivery receipt support (y/n) [$WHT$default_value$NRM]: $WHT";
1761     $new_show = <STDIN>;
1762     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1763         return "true";
1764     }
1765     return "false";
1766 }
1767
1768 sub command310 {
1769     print "This allows you to prevent the editing of the users name and";
1770     print "email address. This is mainly useful when used with the";
1771     print "retrieveuserdata plugin\n";
1772     print "\n";
1773
1774     if ( lc($edit_identity) eq "true" ) {
1775         $default_value = "y";
1776     } else {
1777         $default_value = "n";
1778     }
1779     print "Allow editing? (y/n) [$WHT$default_value$NRM]: $WHT";
1780     $new_edit = <STDIN>;
1781     if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1782         $edit_identity = "true";
1783     } else {
1784         $edit_identity = "false";
1785     }
1786     return $edit_identity;
1787 }
1788
1789 sub command311 {
1790     print "This option allows you to choose if the user can edit their full name";
1791     print "even when you don't want them to change their username\n";
1792     print "\n";
1793
1794     if ( lc($edit_name) eq "true" ) {
1795         $default_value = "y";
1796     } else {
1797         $default_value = "n";
1798     }
1799     print "Allow editing of the users full name? (y/n) [$WHT$default_value$NRM]: $WHT";
1800     $new_edit = <STDIN>;
1801     if ( ( $new_edit =~ /^y\n/i ) || ( ( $new_edit =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1802         $edit_name = "true";
1803     } else {
1804         $edit_name = "false";
1805     }
1806     return $edit_name;
1807 }
1808
1809 sub command312 {
1810     print "This option allows you to choose if users can use thread sorting\n";
1811     print "Your IMAP server must support the THREAD command for this to work\n";
1812         print "PHP versions later than 4.0.3 recommended\n";
1813     print "\n";
1814
1815     if ( lc($allow_thread_sort) eq "true" ) {
1816         $default_value = "y";
1817     } else {
1818         $default_value = "n";
1819     }
1820     print "Allow server side thread sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
1821     $allow_thread_sort = <STDIN>;
1822     if ( ( $allow_thread_sort =~ /^y\n/i ) || ( ( $allow_thread_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1823         $allow_thread_sort = "true";
1824     } else {
1825         $allow_thread_sort = "false";
1826     }
1827     return $allow_thread_sort;
1828 }
1829
1830 sub command313 {
1831     print "This option allows you to choose if SM uses server-side sorting\n";
1832     print "Your IMAP server must support the SORT  command for this to work\n";
1833     print "\n";
1834
1835     if ( lc($allow_server_sort) eq "true" ) {
1836         $default_value = "y";
1837     } else {
1838         $default_value = "n";
1839     }
1840     print "Allow server-side sorting? (y/n) [$WHT$default_value$NRM]: $WHT";
1841     $allow_server_sort = <STDIN>;
1842     if ( ( $allow_server_sort =~ /^y\n/i ) || ( ( $allow_server_sort =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1843         $allow_server_sort = "true";
1844     } else {
1845         $allow_server_sort = "false";
1846     }
1847     return $allow_server_sort;
1848 }
1849
1850 sub command314 {
1851     print "This option allows you to choose if SM uses charset search\n";
1852     print "Your IMAP server must support the SEARCH CHARSET command for this to work\n";
1853     print "\n";
1854
1855     if ( lc($allow_charset_search) eq "true" ) {
1856         $default_value = "y";
1857     } else {
1858         $default_value = "n";
1859     }
1860     print "Allow charset searching? (y/n) [$WHT$default_value$NRM]: $WHT";
1861     $allow_charset_search = <STDIN>;
1862     if ( ( $allow_charset_search =~ /^y\n/i ) || ( ( $allow_charset_search =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1863         $allow_charset_search = "true";
1864     } else {
1865         $allow_charset_search = "false";
1866     }
1867     return $allow_charset_search;
1868 }
1869
1870 sub command315 {
1871     print "This option allows you to enable unique identifier (UID) support.\n";
1872     print "\n";
1873
1874     if ( lc($uid_support) eq "true" ) {
1875         $default_value = "y";
1876     } else {
1877         $default_value = "n";
1878     }
1879     print "Enable Unique identifier (UID) support? (y/n) [$WHT$default_value$NRM]: $WHT";
1880     $uid_support = <STDIN>;
1881     if ( ( $uid_support =~ /^y\n/i ) || ( ( $uid_support =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
1882         $uid_support = "true";
1883     } else {
1884         $uid_support = "false";
1885     }
1886     return $uid_support;
1887 }
1888
1889
1890 sub command41 {
1891     print "\nNow we will define the themes that you wish to use.  If you have added\n";
1892     print "a theme of your own, just follow the instructions (?) about how to add\n";
1893     print "them.  You can also change the default theme.\n";
1894     print "[theme] command (?=help) > ";
1895     $input = <STDIN>;
1896     $input =~ s/[\r|\n]//g;
1897     while ( $input ne "d" ) {
1898         if ( $input =~ /^\s*l\s*/i ) {
1899             $count = 0;
1900             while ( $count <= $#theme_name ) {
1901                 if ( $count == $theme_default ) {
1902                     print " *";
1903                 } else {
1904                     print "  ";
1905                 }
1906                 $name       = $theme_name[$count];
1907                 $num_spaces = 25 - length($name);
1908                 for ( $i = 0 ; $i < $num_spaces ; $i++ ) {
1909                     $name = $name . " ";
1910                 }
1911
1912                 print " $count.  $name";
1913                 print "($theme_path[$count])\n";
1914
1915                 $count++;
1916             }
1917         } elsif ( $input =~ /^\s*m\s*[0-9]+/i ) {
1918             $old_def       = $theme_default;
1919             $theme_default = $input;
1920             $theme_default =~ s/^\s*m\s*//;
1921             if ( ( $theme_default > $#theme_name ) || ( $theme_default < 0 ) ) {
1922                 print "Cannot set default theme to $theme_default.  That theme does not exist.\n";
1923                 $theme_default = $old_def;
1924             }
1925         } elsif ( $input =~ /^\s*\+/ ) {
1926             print "What is the name of this theme: ";
1927             $name = <STDIN>;
1928             $name =~ s/[\r|\n]//g;
1929             $theme_name[ $#theme_name + 1 ] = $name;
1930             print "Be sure to put ../themes/ before the filename.\n";
1931             print "What file is this stored in (ex: ../themes/default_theme.php): ";
1932             $name = <STDIN>;
1933             $name =~ s/[\r|\n]//g;
1934             $theme_path[ $#theme_path + 1 ] = $name;
1935         } elsif ( $input =~ /^\s*-\s*[0-9]?/ ) {
1936             if ( $input =~ /[0-9]+\s*$/ ) {
1937                 $rem_num = $input;
1938                 $rem_num =~ s/^\s*-\s*//g;
1939                 $rem_num =~ s/\s*$//;
1940             } else {
1941                 $rem_num = $#theme_name;
1942             }
1943             if ( $rem_num == $theme_default ) {
1944                 print "You cannot remove the default theme!\n";
1945             } else {
1946                 $count          = 0;
1947                 @new_theme_name = ();
1948                 @new_theme_path = ();
1949                 while ( $count <= $#theme_name ) {
1950                     if ( $count != $rem_num ) {
1951                         @new_theme_name = ( @new_theme_name, $theme_name[$count] );
1952                         @new_theme_path = ( @new_theme_path, $theme_path[$count] );
1953                     }
1954                     $count++;
1955                 }
1956                 @theme_name = @new_theme_name;
1957                 @theme_path = @new_theme_path;
1958                 if ( $theme_default > $rem_num ) {
1959                     $theme_default--;
1960                 }
1961             }
1962         } elsif ( $input =~ /^\s*t\s*/i ) {
1963             print "\nStarting detection...\n\n";
1964
1965             opendir( DIR, "../themes" );
1966             @files = grep { /\.php$/i } readdir(DIR);
1967             $cnt = 0;
1968             while ( $cnt <= $#files ) {
1969                 $filename = "../themes/" . $files[$cnt];
1970                 if ( $filename ne "../themes/index.php" ) {
1971                     $found = 0;
1972                     for ( $x = 0 ; $x <= $#theme_path ; $x++ ) {
1973                         if ( $theme_path[$x] eq $filename ) {
1974                             $found = 1;
1975                         }
1976                     }
1977                     if ( $found != 1 ) {
1978                         print "** Found theme: $filename\n";
1979                         print "   What is its name? ";
1980                         $nm = <STDIN>;
1981                         $nm =~ s/[\n|\r]//g;
1982                         $theme_name[ $#theme_name + 1 ] = $nm;
1983                         $theme_path[ $#theme_path + 1 ] = $filename;
1984                     }
1985                 }
1986                 $cnt++;
1987             }
1988             print "\n";
1989             for ( $cnt = 0 ; $cnt <= $#theme_path ; $cnt++ ) {
1990                 $filename = $theme_path[$cnt];
1991                 if ( !( -e $filename ) ) {
1992                     print "  Removing $filename (file not found)\n";
1993                     $offset         = 0;
1994                     @new_theme_name = ();
1995                     @new_theme_path = ();
1996                     for ( $x = 0 ; $x < $#theme_path ; $x++ ) {
1997                         if ( $theme_path[$x] eq $filename ) {
1998                             $offset = 1;
1999                         }
2000                         if ( $offset == 1 ) {
2001                             $new_theme_name[$x] = $theme_name[ $x + 1 ];
2002                             $new_theme_path[$x] = $theme_path[ $x + 1 ];
2003                         } else {
2004                             $new_theme_name[$x] = $theme_name[$x];
2005                             $new_theme_path[$x] = $theme_path[$x];
2006                         }
2007                     }
2008                     @theme_name = @new_theme_name;
2009                     @theme_path = @new_theme_path;
2010                 }
2011             }
2012             print "\nDetection complete!\n\n";
2013
2014             closedir DIR;
2015         } elsif ( $input =~ /^\s*\?\s*/ ) {
2016             print ".-------------------------.\n";
2017             print "| t       (detect themes) |\n";
2018             print "| +           (add theme) |\n";
2019             print "| - N      (remove theme) |\n";
2020             print "| m N      (mark default) |\n";
2021             print "| l         (list themes) |\n";
2022             print "| d                (done) |\n";
2023             print "`-------------------------'\n";
2024         }
2025         print "[theme] command (?=help) > ";
2026         $input = <STDIN>;
2027         $input =~ s/[\r|\n]//g;
2028     }
2029 }
2030
2031 # Theme - CSS file
2032 sub command42 {
2033     print "You may specify a cascading style-sheet (CSS) file to be included\n";
2034     print "on each html page generated by SquirrelMail. The CSS file is useful\n";
2035     print "for specifying a site-wide font. If you're not familiar with CSS\n";
2036     print "files, leave this blank.\n";
2037     print "\n";
2038     print "To clear out an existing value, just type a space for the input.\n";
2039     print "\n";
2040     print "Relative links to files outside the SquirrelMail distribution\n";
2041     print "will be converted to their absolute path equivalents in config.php.\n";
2042     print "\n";
2043     print "[$WHT$theme_css$NRM]: $WHT";
2044     $new_theme_css = <STDIN>;
2045
2046     if ( $new_theme_css eq "\n" ) {
2047         $new_theme_css = $theme_css;
2048     } else {
2049         $new_theme_css =~ s/[\r|\n]//g;
2050     }
2051     $new_theme_css =~ s/^\s*//;
2052     return $new_theme_css;
2053 }
2054
2055 sub command61 {
2056     print "You can now define different LDAP servers.\n";
2057     print "[ldap] command (?=help) > ";
2058     $input = <STDIN>;
2059     $input =~ s/[\r|\n]//g;
2060     while ( $input ne "d" ) {
2061         if ( $input =~ /^\s*l\s*/i ) {
2062             $count = 0;
2063             while ( $count <= $#ldap_host ) {
2064                 print "$count. $ldap_host[$count]\n";
2065                 print "        base: $ldap_base[$count]\n";
2066                 if ( $ldap_charset[$count] ) {
2067                     print "     charset: $ldap_charset[$count]\n";
2068                 }
2069                 if ( $ldap_port[$count] ) {
2070                     print "        port: $ldap_port[$count]\n";
2071                 }
2072                 if ( $ldap_name[$count] ) {
2073                     print "        name: $ldap_name[$count]\n";
2074                 }
2075                 if ( $ldap_maxrows[$count] ) {
2076                     print "     maxrows: $ldap_maxrows[$count]\n";
2077                 }
2078                 print "\n";
2079                 $count++;
2080             }
2081         } elsif ( $input =~ /^\s*\+/ ) {
2082             $sub = $#ldap_host + 1;
2083
2084             print "First, we need to have the hostname or the IP address where\n";
2085             print "this LDAP server resides.  Example: ldap.bigfoot.com\n";
2086             print "hostname: ";
2087             $name = <STDIN>;
2088             $name =~ s/[\r|\n]//g;
2089             $ldap_host[$sub] = $name;
2090
2091             print "\n";
2092
2093             print "Next, we need the server root (base dn).  For this, an empty\n";
2094             print "string is allowed.\n";
2095             print "Example: ou=member_directory,o=netcenter.com\n";
2096             print "base: ";
2097             $name = <STDIN>;
2098             $name =~ s/[\r|\n]//g;
2099             $ldap_base[$sub] = $name;
2100
2101             print "\n";
2102
2103             print "This is the TCP/IP port number for the LDAP server.  Default\n";
2104             print "port is 389.  This is optional.  Press ENTER for default.\n";
2105             print "port: ";
2106             $name = <STDIN>;
2107             $name =~ s/[\r|\n]//g;
2108             $ldap_port[$sub] = $name;
2109
2110             print "\n";
2111
2112             print "This is the charset for the server.  Default is utf-8.  This\n";
2113             print "is also optional.  Press ENTER for default.\n";
2114             print "charset: ";
2115             $name = <STDIN>;
2116             $name =~ s/[\r|\n]//g;
2117             $ldap_charset[$sub] = $name;
2118
2119             print "\n";
2120
2121             print "This is the name for the server, used to tag the results of\n";
2122             print "the search.  Default it \"LDAP: hostname\".  Press ENTER for default\n";
2123             print "name: ";
2124             $name = <STDIN>;
2125             $name =~ s/[\r|\n]//g;
2126             $ldap_name[$sub] = $name;
2127
2128             print "\n";
2129
2130             print "You can specify the maximum number of rows in the search result.\n";
2131             print "Default is unlimited.  Press ENTER for default.\n";
2132             print "maxrows: ";
2133             $name = <STDIN>;
2134             $name =~ s/[\r|\n]//g;
2135             $ldap_maxrows[$sub] = $name;
2136
2137             print "\n";
2138
2139         } elsif ( $input =~ /^\s*-\s*[0-9]?/ ) {
2140             if ( $input =~ /[0-9]+\s*$/ ) {
2141                 $rem_num = $input;
2142                 $rem_num =~ s/^\s*-\s*//g;
2143                 $rem_num =~ s/\s*$//;
2144             } else {
2145                 $rem_num = $#ldap_host;
2146             }
2147             $count            = 0;
2148             @new_ldap_host    = ();
2149             @new_ldap_base    = ();
2150             @new_ldap_port    = ();
2151             @new_ldap_name    = ();
2152             @new_ldap_charset = ();
2153             @new_ldap_maxrows = ();
2154
2155             while ( $count <= $#ldap_host ) {
2156                 if ( $count != $rem_num ) {
2157                     @new_ldap_host    = ( @new_ldap_host,    $ldap_host[$count] );
2158                     @new_ldap_base    = ( @new_ldap_base,    $ldap_base[$count] );
2159                     @new_ldap_port    = ( @new_ldap_port,    $ldap_port[$count] );
2160                     @new_ldap_name    = ( @new_ldap_name,    $ldap_name[$count] );
2161                     @new_ldap_charset = ( @new_ldap_charset, $ldap_charset[$count] );
2162                     @new_ldap_maxrows = ( @new_ldap_maxrows, $ldap_maxrows[$count] );
2163                 }
2164                 $count++;
2165             }
2166             @ldap_host    = @new_ldap_host;
2167             @ldap_base    = @new_ldap_base;
2168             @ldap_port    = @new_ldap_port;
2169             @ldap_name    = @new_ldap_name;
2170             @ldap_charset = @new_ldap_charset;
2171             @ldap_maxrows = @new_ldap_maxrows;
2172         } elsif ( $input =~ /^\s*\?\s*/ ) {
2173             print ".-------------------------.\n";
2174             print "| +            (add host) |\n";
2175             print "| - N       (remove host) |\n";
2176             print "| l          (list hosts) |\n";
2177             print "| d                (done) |\n";
2178             print "`-------------------------'\n";
2179         }
2180         print "[ldap] command (?=help) > ";
2181         $input = <STDIN>;
2182         $input =~ s/[\r|\n]//g;
2183     }
2184 }
2185
2186 sub command62 {
2187     print "Some of our developers have come up with very good javascript interface\n";
2188     print "for searching through address books, however, our original goals said\n";
2189     print "that we would be 100% HTML.  In order to make it possible to use their\n";
2190     print "interface, and yet stick with our goals, we have also written a plain\n";
2191     print "HTML version of the search.  Here, you can choose which version to use.\n";
2192     print "\n";
2193     print "This is just the default value.  It is also a user option that each\n";
2194     print "user can configure individually\n";
2195     print "\n";
2196
2197     if ( lc($default_use_javascript_addr_book) eq "true" ) {
2198         $default_value = "y";
2199     } else {
2200         $default_use_javascript_addr_book = "false";
2201         $default_value                    = "n";
2202     }
2203     print "Use javascript version by default (y/n) [$WHT$default_value$NRM]: $WHT";
2204     $new_show = <STDIN>;
2205     if ( ( $new_show =~ /^y\n/i ) || ( ( $new_show =~ /^\n/ ) && ( $default_value eq "y" ) ) ) {
2206         $default_use_javascript_addr_book = "true";
2207     } else {
2208         $default_use_javascript_addr_book = "false";
2209     }
2210     return $default_use_javascript_addr_book;
2211 }
2212
2213 sub command91 {
2214     print "If you want to store your users address book details in a database then\n";
2215     print "you need to set this DSN to a valid value. The format for this is:\n";
2216     print "mysql://user:pass\@hostname/dbname\n";
2217     print "Where mysql can be one of the databases PHP supports, the most common\n";
2218     print "of these are mysql, msql and pgsql\n";
2219     print "If the DSN is left empty (hit space and then return) the database\n";
2220     print "related code for address books will not be used\n";
2221     print "\n";
2222
2223     if ( $addrbook_dsn eq "" ) {
2224         $default_value = "Disabled";
2225     } else {
2226         $default_value = $addrbook_dsn;
2227     }
2228     print "[$WHT$addrbook_dsn$NRM]: $WHT";
2229     $new_dsn = <STDIN>;
2230     if ( $new_dsn eq "\n" ) {
2231         $new_dsn = "";
2232     } else {
2233         $new_dsn =~ s/[\r|\n]//g;
2234         $new_dsn =~ s/^\s+$//g;
2235     }
2236     return $new_dsn;
2237 }
2238
2239 sub command92 {
2240     print "This is the name of the table you want to store the address book\n";
2241     print "data in, it defaults to 'address'\n";
2242     print "\n";
2243     print "[$WHT$addrbook_table$NRM]: $WHT";
2244     $new_table = <STDIN>;
2245     if ( $new_table eq "\n" ) {
2246         $new_table = $addrbook_table;
2247     } else {
2248         $new_table =~ s/[\r|\n]//g;
2249     }
2250     return $new_table;
2251 }
2252
2253 sub command93 {
2254     print "If you want to store your users preferences in a database then\n";
2255     print "you need to set this DSN to a valid value. The format for this is:\n";
2256     print "mysql://user:pass\@hostname/dbname\n";
2257     print "Where mysql can be one of the databases PHP supports, the most common\n";
2258     print "of these are mysql, msql and pgsql\n";
2259     print "If the DSN is left empty (hit space and then return) the database\n";
2260     print "related code for address books will not be used\n";
2261     print "\n";
2262
2263     if ( $prefs_dsn eq "" ) {
2264         $default_value = "Disabled";
2265     } else {
2266         $default_value = $prefs_dsn;
2267     }
2268     print "[$WHT$prefs_dsn$NRM]: $WHT";
2269     $new_dsn = <STDIN>;
2270     if ( $new_dsn eq "\n" ) {
2271         $new_dsn = "";
2272     } else {
2273         $new_dsn =~ s/[\r|\n]//g;
2274         $new_dsn =~ s/^\s+$//g;
2275     }
2276     return $new_dsn;
2277 }
2278
2279 sub command94 {
2280     print "This is the name of the table you want to store the preferences\n";
2281     print "data in, it defaults to 'userprefs'\n";
2282     print "\n";
2283     print "[$WHT$prefs_table$NRM]: $WHT";
2284     $new_table = <STDIN>;
2285     if ( $new_table eq "\n" ) {
2286         $new_table = $prefs_table;
2287     } else {
2288         $new_table =~ s/[\r|\n]//g;
2289     }
2290     return $new_table;
2291 }
2292
2293 sub command95 {
2294     print "This is the name of the field in which you want to store the\n";
2295     print "username of the person the prefs are for. It default to 'user'\n";
2296     print "which clashes with a reserved keyword in PostgreSQL so this\n";
2297     print "will need to be changed for that database at least\n";
2298     print "\n";
2299     print "[$WHT$prefs_user_field$NRM]: $WHT";
2300     $new_field = <STDIN>;
2301     if ( $new_field eq "\n" ) {
2302         $new_field = $prefs_user_field;
2303     } else {
2304         $new_field =~ s/[\r|\n]//g;
2305     }
2306     return $new_field;
2307 }
2308
2309 sub command96 {
2310     print "This is the name of the field in which you want to store the\n";
2311     print "preferences keyword. It defaults to 'prefkey'\n";
2312     print "\n";
2313     print "[$WHT$prefs_key_field$NRM]: $WHT";
2314     $new_field = <STDIN>;
2315     if ( $new_field eq "\n" ) {
2316         $new_field = $prefs_key_field;
2317     } else {
2318         $new_field =~ s/[\r|\n]//g;
2319     }
2320     return $new_field;
2321 }
2322
2323 sub command97 {
2324     print "This is the name of the field in which you want to store the\n";
2325     print "preferences value. It defaults to 'prefval'\n";
2326     print "\n";
2327     print "[$WHT$prefs_val_field$NRM]: $WHT";
2328     $new_field = <STDIN>;
2329     if ( $new_field eq "\n" ) {
2330         $new_field = $prefs_val_field;
2331     } else {
2332         $new_field =~ s/[\r|\n]//g;
2333     }
2334     return $new_field;
2335 }
2336
2337 sub save_data {
2338     $tab = "    ";
2339     if ( open( CF, ">config.php" ) ) {
2340         print CF "<?php\n";
2341         print CF "\n";
2342
2343         print CF "/**\n";
2344         print CF " * SquirrelMail Configuration File\n";
2345         print CF " * Created using the configure script, conf.pl\n";
2346         print CF " */\n";
2347         print CF "\n";
2348
2349         if ($print_config_version) {
2350             print CF "\$config_version = '$print_config_version';\n";
2351         }
2352         # integer
2353         print CF "\$config_use_color = $config_use_color;\n";
2354         print CF "\n";
2355
2356         # string
2357         print CF "\$org_name      = \"$org_name\";\n";
2358         # string
2359         print CF "\$org_logo      = " . &change_to_SM_path($org_logo) . ";\n";
2360         $org_logo_width |= 0;
2361         $org_logo_height |= 0;
2362         # string
2363         print CF "\$org_logo_width  = '$org_logo_width';\n";
2364         # string
2365         print CF "\$org_logo_height = '$org_logo_height';\n";
2366         # string that can contain variables.
2367         print CF "\$org_title     = \"$org_title\";\n";
2368         # string
2369         print CF "\$signout_page  = " . &change_to_SM_path($signout_page) . ";\n";
2370         # string
2371         print CF "\$frame_top     = '$frame_top';\n";
2372         print CF "\n";
2373
2374         print CF "\$provider_uri     = '$provider_uri';\n";
2375         print CF "\n";
2376
2377         print CF "\$provider_name     = '$provider_name';\n";
2378         print CF "\n";
2379
2380         # string that can contain variables
2381         print CF "\$motd = \"$motd\";\n";
2382         print CF "\n";
2383
2384         # string
2385         print CF "\$squirrelmail_default_language = '$squirrelmail_default_language';\n";
2386         print CF "\n";
2387
2388         # string
2389         print CF "\$domain                 = '$domain';\n";
2390         # string
2391         print CF "\$imapServerAddress      = '$imapServerAddress';\n";
2392         # integer
2393         print CF "\$imapPort               = $imapPort;\n";
2394         # boolean
2395         print CF "\$useSendmail            = $useSendmail;\n";
2396         # string
2397         print CF "\$smtpServerAddress      = '$smtpServerAddress';\n";
2398         # integer
2399         print CF "\$smtpPort               = $smtpPort;\n";
2400         # string
2401         print CF "\$sendmail_path          = '$sendmail_path';\n";
2402         # boolean
2403         print CF "\$use_authenticated_smtp = $use_authenticated_smtp;\n";
2404         # boolean
2405         print CF "\$pop_before_smtp        = $pop_before_smtp;\n";
2406         # string
2407         print CF "\$imap_server_type       = '$imap_server_type';\n";
2408         # boolean
2409         print CF "\$invert_time            = $invert_time;\n";
2410         # string
2411         print CF "\$optional_delimiter     = '$optional_delimiter';\n";
2412         print CF "\n";
2413
2414         # string
2415         print CF "\$default_folder_prefix          = '$default_folder_prefix';\n";
2416         # string
2417         print CF "\$trash_folder                   = '$trash_folder';\n";
2418         # string
2419         print CF "\$sent_folder                    = '$sent_folder';\n";
2420         # string
2421         print CF "\$draft_folder                   = '$draft_folder';\n";
2422         # boolean
2423         print CF "\$default_move_to_trash          = $default_move_to_trash;\n";
2424         # boolean
2425         print CF "\$default_move_to_sent           = $default_move_to_sent;\n";
2426         # boolean
2427         print CF "\$default_save_as_draft          = $default_save_as_draft;\n";
2428         # boolean
2429         print CF "\$show_prefix_option             = $show_prefix_option;\n";
2430         # boolean
2431         print CF "\$list_special_folders_first     = $list_special_folders_first;\n";
2432         # boolean
2433         print CF "\$use_special_folder_color       = $use_special_folder_color;\n";
2434         # boolean
2435         print CF "\$auto_expunge                   = $auto_expunge;\n";
2436         # boolean
2437         print CF "\$default_sub_of_inbox           = $default_sub_of_inbox;\n";
2438         # boolean
2439         print CF "\$show_contain_subfolders_option = $show_contain_subfolders_option;\n";
2440         # integer
2441         print CF "\$default_unseen_notify          = $default_unseen_notify;\n";
2442         # integer
2443         print CF "\$default_unseen_type            = $default_unseen_type;\n";
2444         # boolean
2445         print CF "\$auto_create_special            = $auto_create_special;\n";
2446         # boolean
2447         print CF "\$delete_folder                  = $delete_folder;\n";
2448     # boolean
2449         print CF "\$noselect_fix_enable            = $noselect_fix_enable;\n";
2450
2451         print CF "\n";
2452
2453         # string
2454         print CF "\$default_charset          = '$default_charset';\n";
2455         # string
2456         print CF "\$data_dir                 = " . &change_to_SM_path($data_dir) . ";\n";
2457         # string that can contain a variable
2458         print CF "\$attachment_dir           = " . &change_to_SM_path($attachment_dir) . ";\n";
2459         # integer
2460         print CF "\$dir_hash_level           = $dir_hash_level;\n";
2461         # string
2462         print CF "\$default_left_size        = '$default_left_size';\n";
2463         # boolean
2464         print CF "\$force_username_lowercase = $force_username_lowercase;\n";
2465         # boolean
2466         print CF "\$default_use_priority     = $default_use_priority;\n";
2467         # boolean
2468         print CF "\$hide_sm_attributions     = $hide_sm_attributions;\n";
2469         # boolean
2470         print CF "\$default_use_mdn          = $default_use_mdn;\n";
2471         # boolean
2472         print CF "\$edit_identity            = $edit_identity;\n";
2473         # boolean
2474         print CF "\$edit_name                = $edit_name;\n";
2475         # boolean
2476         print CF "\$allow_thread_sort        = $allow_thread_sort;\n";
2477         # boolean
2478         print CF "\$allow_server_sort        = $allow_server_sort;\n";
2479         # boolean
2480         print CF "\$allow_charset_search     = $allow_charset_search;\n";
2481         # boolean
2482         print CF "\$uid_support              = $uid_support;\n";
2483         print CF "\n";
2484
2485         # all plugins are strings
2486         for ( $ct = 0 ; $ct <= $#plugins ; $ct++ ) {
2487             print CF "\$plugins[$ct] = '$plugins[$ct]';\n";
2488         }
2489         print CF "\n";
2490
2491         # strings
2492         print CF "\$theme_css = " . &change_to_SM_path($theme_css) . ";\n";
2493         if ( $theme_default eq '' ) { $theme_default = '0'; }
2494         print CF "\$theme_default = $theme_default;\n";
2495
2496         for ( $count = 0 ; $count <= $#theme_name ; $count++ ) {
2497             print CF "\$theme[$count]['PATH'] = " . &change_to_SM_path($theme_path[$count]) . ";\n";
2498             print CF "\$theme[$count]['NAME'] = '$theme_name[$count]';\n";
2499         }
2500         print CF "\n";
2501
2502         if ( $default_use_javascript_addr_book ne "true" ) {
2503             $default_use_javascript_addr_book = "false";
2504         }
2505
2506         # boolean
2507         print CF "\$default_use_javascript_addr_book = $default_use_javascript_addr_book;\n";
2508         for ( $count = 0 ; $count <= $#ldap_host ; $count++ ) {
2509             print CF "\$ldap_server[$count] = array(\n";
2510             # string
2511             print CF "    'host' => '$ldap_host[$count]',\n";
2512             # string
2513             print CF "    'base' => '$ldap_base[$count]'";
2514             if ( $ldap_name[$count] ) {
2515                 print CF ",\n";
2516                 # string
2517                 print CF "    'name' => '$ldap_name[$count]'";
2518             }
2519             if ( $ldap_port[$count] ) {
2520                 print CF ",\n";
2521                 # integer
2522                 print CF "    'port' => $ldap_port[$count]";
2523             }
2524             if ( $ldap_charset[$count] ) {
2525                 print CF ",\n";
2526                 # string
2527                 print CF "    'charset' => '$ldap_charset[$count]'";
2528             }
2529             if ( $ldap_maxrows[$count] ) {
2530                 print CF ",\n";
2531                 # integer
2532                 print CF "    'maxrows' => $ldap_maxrows[$count]";
2533             }
2534             print CF "\n";
2535             print CF ");\n";
2536             print CF "\n";
2537         }
2538
2539         # string
2540         print CF "\$addrbook_dsn = '$addrbook_dsn';\n";
2541         # string
2542         print CF "\$addrbook_table = '$addrbook_table';\n\n";
2543         # string
2544         print CF "\$prefs_dsn = '$prefs_dsn';\n";
2545         # string
2546         print CF "\$prefs_table = '$prefs_table';\n";
2547         # string
2548         print CF "\$prefs_user_field = '$prefs_user_field';\n";
2549         # string
2550         print CF "\$prefs_key_field = '$prefs_key_field';\n";
2551         # string
2552         print CF "\$prefs_val_field = '$prefs_val_field';\n";
2553         # boolean
2554         print CF "\$no_list_for_subscribe = $no_list_for_subscribe;\n";
2555         print CF "\n";
2556
2557         print CF "/**\n";
2558         print CF " * Make sure there are no characters after the PHP closing\n";
2559         print CF " * tag below (including newline characters and whitespace).\n";
2560         print CF " * Otherwise, that character will cause the headers to be\n";
2561         print CF " * sent and regular output to begin, which will majorly screw\n";
2562         print CF " * things up when we try to send more headers later.\n";
2563         print CF " */\n";
2564         print CF "?>";
2565
2566         close CF;
2567
2568         print "Data saved in config.php\n";
2569     } else {
2570         print "Error saving config.php: $!\n";
2571     }
2572 }
2573
2574 sub set_defaults {
2575     system "clear";
2576     print $WHT. "SquirrelMail Configuration : " . $NRM;
2577     if    ( $config == 1 ) { print "Read: config.php"; }
2578     elsif ( $config == 2 ) { print "Read: config_default.php"; }
2579     print "\n";
2580     print "---------------------------------------------------------\n";
2581
2582     print "While we have been building SquirrelMail, we have discovered some\n";
2583     print "preferences that work better with some servers that don't work so\n";
2584     print "well with others.  If you select your IMAP server, this option will\n";
2585     print "set some pre-defined settings for that server.\n";
2586     print "\n";
2587     print "Please note that you will still need to go through and make sure\n";
2588     print "everything is correct.  This does not change everything.  There are\n";
2589     print "only a few settings that this will change.\n";
2590     print "\n";
2591
2592     $continue = 0;
2593     while ( $continue != 1 ) {
2594         print "Please select your IMAP server:\n";
2595         print "    cyrus      = Cyrus IMAP server\n";
2596         print "    uw         = University of Washington's IMAP server\n";
2597         print "    exchange   = Microsoft Exchange IMAP server\n";
2598         print "    courier    = Courier IMAP server\n";
2599         print "    macosx     = Mac OS X Mailserver\n";
2600         print "    quit       = Do not change anything\n";
2601         print "Command >> ";
2602         $server = <STDIN>;
2603         $server =~ s/[\r|\n]//g;
2604
2605         print "\n";
2606         if ( $server eq "cyrus" ) {
2607             $imap_server_type               = "cyrus";
2608             $default_folder_prefix          = "";
2609             $trash_folder                   = "INBOX.Trash";
2610             $sent_folder                    = "INBOX.Sent";
2611             $draft_folder                   = "INBOX.Drafts";
2612             $show_prefix_option             = false;
2613             $default_sub_of_inbox           = true;
2614             $show_contain_subfolders_option = false;
2615             $optional_delimiter             = ".";
2616             $disp_default_folder_prefix     = "<none>";
2617
2618             $continue = 1;
2619         } elsif ( $server eq "uw" ) {
2620             $imap_server_type               = "uw";
2621             $default_folder_prefix          = "mail/";
2622             $trash_folder                   = "Trash";
2623             $sent_folder                    = "Sent";
2624             $draft_folder                   = "Drafts";
2625             $show_prefix_option             = true;
2626             $default_sub_of_inbox           = false;
2627             $show_contain_subfolders_option = true;
2628             $optional_delimiter             = "/";
2629             $disp_default_folder_prefix     = $default_folder_prefix;
2630
2631             $continue = 1;
2632         } elsif ( $server eq "exchange" ) {
2633             $imap_server_type               = "exchange";
2634             $default_folder_prefix          = "";
2635             $default_sub_of_inbox           = true;
2636             $trash_folder                   = "INBOX/Deleted Items";
2637             $sent_folder                    = "INBOX/Sent Items";
2638             $drafts_folder                  = "INBOX/Drafts";
2639             $show_prefix_option             = false;
2640             $show_contain_subfolders_option = false;
2641             $optional_delimiter             = "detect";
2642             $disp_default_folder_prefix     = "<none>";
2643
2644             $continue = 1;
2645         } elsif ( $server eq "courier" ) {
2646             $imap_server_type               = "courier";
2647             $default_folder_prefix          = "INBOX.";
2648             $trash_folder                   = "Trash";
2649             $sent_folder                    = "Sent";
2650             $draft_folder                   = "Drafts";
2651             $show_prefix_option             = false;
2652             $default_sub_of_inbox           = false;
2653             $show_contain_subfolders_option = false;
2654             $optional_delimiter             = ".";
2655             $disp_default_folder_prefix     = $default_folder_prefix;
2656
2657             $continue = 1;
2658         } elsif ( $server eq "macosx" ) {
2659             $imap_server_type               = "macosx";
2660             $default_folder_prefix          = "INBOX/";
2661             $trash_folder                   = "Trash";
2662             $sent_folder                    = "Sent";
2663             $draft_folder                   = "Drafts";
2664             $show_prefix_option             = false;
2665             $default_sub_of_inbox           = true;
2666             $show_contain_subfolders_option = false;
2667             $optional_delimiter             = "detect";
2668             $allow_charset_search           = false;
2669             $disp_default_folder_prefix     = $default_folder_prefix;
2670
2671             $continue = 1;
2672         } elsif ( $server eq "quit" ) {
2673             $continue = 1;
2674         } else {
2675             $disp_default_folder_prefix = $default_folder_prefix;
2676             print "Unrecognized server: $server\n";
2677             print "\n";
2678         }
2679
2680         print "              imap_server_type = $imap_server_type\n";
2681         print "         default_folder_prefix = $disp_default_folder_prefix\n";
2682         print "                  trash_folder = $trash_folder\n";
2683         print "                   sent_folder = $sent_folder\n";
2684         print "                  draft_folder = $draft_folder\n";
2685         print "            show_prefix_option = $show_prefix_option\n";
2686         print "          default_sub_of_inbox = $default_sub_of_inbox\n";
2687         print "show_contain_subfolders_option = $show_contain_subfolders_option\n";
2688         print "            optional_delimiter = $optional_delimiter\n";
2689     }
2690     print "\nPress any key to continue...";
2691     $tmp = <STDIN>;
2692 }
2693
2694 ############################################################
2695 # This subroutine corrects relative paths to ensure they
2696 # will work within the SM space. If the path falls within
2697 # the SM directory tree, the SM_PATH variable will be
2698 # prepended to the path, if not, then the path will be
2699 # converted to an absolute path.
2700 ############################################################
2701 sub change_to_SM_path() {
2702     my ($old_path) = @_;
2703     my $new_path = '';
2704     my @rel_path;
2705     my @abs_path;
2706     my $subdir;
2707
2708     # If the path is absolute, don't bother.
2709     return "\'" . $old_path . "\'"  if ( $old_path eq '');
2710     return "\'" . $old_path . "\'"  if ( $old_path =~ /^\// );
2711     return $old_path                if ( $old_path =~ /^SM_PATH/ );
2712
2713     # For relative paths, split on '../'
2714     @rel_path = split(/\.\.\//, $old_path);
2715
2716     if ( $#rel_path > 1 ) {
2717         # more than two levels away. Make it absolute.
2718         @abs_path = split(/\//, $dir);
2719         foreach $subdir (@rel_path) {
2720             if ($subdir eq '') {
2721                 pop @abs_path;
2722             } else {
2723                 push @abs_path, $subdir;
2724             }
2725         }
2726         foreach $subdir (@abs_path) {
2727             $new_path .= $subdir . '/';
2728         }
2729     } elsif ( $#rel_path > 0 ) {
2730         # it's within the SM tree, prepend SM_PATH
2731         $new_path = $old_path;
2732         $new_path =~ s/^\.\.\//SM_PATH . \'/;
2733         $new_path .= '\'';
2734     } else {
2735         # Last, it's a relative path without any leading '.'
2736         # Prepend SM_PATH  (no substitution required)
2737         $new_path = "SM_PATH . \'" . $old_path . "\'";
2738     }
2739
2740   return $new_path;
2741 }
2742
2743 sub change_to_rel_path() {
2744     my ($old_path) = @_;
2745     my $new_path = '';
2746
2747     return $old_path if ( $old_path eq '');
2748     return $old_path if ( $old_path =~ /^\// );
2749     return $old_path if ( $old_path =~ /^\.\./ );
2750
2751     if ( $old_path =~ /^SM_PATH/ ) {
2752         $new_path = $old_path;
2753         $new_path =~ s/^SM_PATH . \'/\.\.\//;
2754     }
2755
2756     return $new_path;
2757 }