config/conf.pl

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