update-iserv1-iserv2.pl

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4 use warnings;
   5 use IServ::DB;
   6 use Time::Local;
   7
   8 my $OLDCFG = "/old/opt/iserv/idesk/rooms/admin/config.inc.rpmsave";
   9 my $NEWCFG = "/usr/share/iserv/www/inc/mod_room-reservation/config.inc";
  10
  11 my @tsbegin;
  12 my @tsend;
  13 my @tsbeginold;
  14 my @tsendold;
  15 my @allowedgroups;
  16 my @admingroups;
  17 my $restrictaccess = 0;
  18 my $showweekend = 0;
  19 my $showlessons = 1;
  20
  21 # convert the config file
  22 open IN, "<", $OLDCFG or die "ERROR: old config file could not be opened: $!";
  23 while(<IN>) {
  24   # skip unused variables
  25   if(/\$cfgRooms\[(\"LogOnInsert\"|\'LogOnInsert\')\]/) {
  26   } elsif(/\$cfgRooms\[(\"OldBookings\"|\'OldBookings\')\]/) {
  27   } elsif(/\$cfgRooms\[(\"ShowClassEdit\"|\'ShowClassEdit\')\]/) {
  28   } elsif(/\$cfgRooms\[(\"ClassEditText\"|\'ClassEditText\')\]/) {
  29
  30   # AbsTime is now named ShowLessons
  31   } elsif(/\$cfgRooms\[(\"AbsTime\"|\'AbsTime\')\]\s*=\s*(true|false|0|1)\s*/) {
  32     print "AbsTime is $2\n";
  33     $showlessons = ($2 eq "true" or $2 eq "1") ? 1 : 0;
  34
  35   # ShowWeekend
  36   } elsif(/\$cfgRooms\[(\"ShowWeekend\"|\'ShowWeekend\')\]\s*=\s*(true|false|0|1)/) {
  37     print "ShowWeekend is $2\n";
  38     $showweekend = ($2 eq "true" or $2 eq "1") ? 1 : 0;
  39
  40   # timeslice beginnings
  41   } elsif(/\$cfgRooms\[(\"TimeslicesBegin\"|\'TimeslicesBegin\')\]\s*=\s*array\s*\(/) {
  42     print "processing timeslice beginnings...\n";
  43     while(<IN>) {
  44       if(/\);/) {
  45         last;
  46       } else {
  47         /\s*(\d)\s*=>\s*[\'\"](\d\d?):(\d\d)[\'\"]\s*/;
  48         my $hr = $2;
  49         $hr = "0$hr" if length $hr < 2;
  50         push @tsbeginold, "$hr:$3:00";
  51         push @tsbegin, Time::Local::timegm 0, $3, $hr, 1, 0, 1970;
  52         print "  found beginning: $hr:$3\n";
  53       }
  54     }
  55
  56   # timeslice endings
  57   } elsif(/\$cfgRooms\[(\"TimeslicesEnd\"|\'TimeslicesEnd\')\]\s*=\s*array\s*\(/) {
  58     print "processing timeslice endings...\n";
  59     while(<IN>) {
  60       if(/\);/) {
  61         last;
  62       } else {
  63         /\s*(\d)\s*=>\s*[\'\"](\d\d?):(\d\d)[\'\"]\s*/;
  64         my $hr = $2;
  65         $hr = "0$hr" if length $hr < 2;
  66         push @tsendold, "$hr:$3:00";
  67         push @tsend, Time::Local::timegm 0, $3, $hr, 1, 0, 1970;
  68         print "  found ending: $hr:$3\n";
  69       }
  70     }
  71
  72   # add rooms to the database, if they do not exist yet
  73   } elsif(/\$cfgRooms\[(\"Rooms\"|\'Rooms\')\]\s*=\s*array\s*\(/) {
  74     print "processing rooms...\n";
  75     while(<IN>) {
  76       if(/\);/) {
  77         last;
  78       } else {
  79         /\s*\d\s*=>\s*((\'([^\']*)\')|(\"([^\"]*)\"))\s*/;
  80         my $sqlval = IServ::DB::Val $3;
  81         if(IServ::DB::Rows "SELECT * FROM rooms WHERE name = $sqlval;") {
  82           print "  room '$3' found in database.\n";
  83         } else {
  84           print "NOTICE: room '$3' not found in database, adding it.\n";
  85           IServ::DB::Put "rooms", { "name" => $3 } or die $!;
  86         }
  87       }
  88     }
  89
  90   # convert old user rights to privileges
  91   } elsif(/\$cfgRooms\[(\"RestrictAccess\"|\'RestrictAccess\')\]\s*=\s*(false|true|0|1)/) {
  92     $restrictaccess = ($2 eq "true" or $2 eq "1") ? 1 : 0;
  93
  94   } elsif(/\$cfgRooms\[(\"AllowedGroups\"|\'AllowedGroups\')\]\s*=\s*array\s*\(/) {
  95     print "processing allowed groups...\n";
  96     while(<IN>) {
  97       if(/\);/) {
  98         last;
  99       } else {
 100         /\s*\d\s*=>\s*((\'([^\']*)\')|(\"([^\"]*)\"))\s*/;
 101         my $name = IServ::DB::Val $3;
 102         my @act = IServ::DB::GetArr "SELECT act FROM groups WHERE name=$name;";
 103         if(@act) {
 104           print "  found group $name.\n";
 105           push @allowedgroups, $act[0]{"act"};
 106         } else {
 107           print "NOTICE: group $name not found in database, ignoring it.\n";
 108         }
 109       }
 110     }
 111
 112   } elsif(/\$cfgRooms\[(\"GroupsAdmin\"|\'GroupsAdmin\')\]\s*=\s*array\s*\(/) {
 113     print "processing admin groups...\n";
 114     while(<IN>) {
 115       if(/\);/) {
 116         last;
 117       } else {
 118         /\s*\d\s*=>\s*((\'([^\']*)\')|(\"([^\"]*)\"))\s*/;
 119         my $name = IServ::DB::Val $3;
 120         my @act = IServ::DB::GetArr "SELECT act FROM groups WHERE name=$name;";
 121         if(@act) {
 122           print "  found group $name.\n";
 123           push @admingroups, $act[0]{"act"};
 124         } else {
 125           print "NOTICE: group $name not found in database, ignoring it.\n";
 126         }
 127       }
 128     }
 129   }
 130 }
 131
 132 print "converting old user rights to privileges...\n";
 133 # change the privilege names to the right ones
 134 if($restrictaccess) {
 135   foreach(@allowedgroups) {
 136     my $priv = "mod_roomreservation_view";
 137     my $act = "$_";
 138     my @act = IServ::DB::GetArr "SELECT act FROM privileges_assign ".
 139       "WHERE privilege='$priv' AND act='$act';";
 140     if(@act) {
 141       print "  group $_ is already allowed to see the bookings, ignoring it.\n";
 142     } else {
 143       IServ::DB::Put "privileges_assign", { "act" => $_,
 144         "privilege" => $priv } or die $!;
 145       print "  allowed viewing for group '$_'\n";
 146     }
 147
 148     $priv = "mod_roomreservation_book";
 149     @act = "SELECT act FROM privileges_assign ".
 150       "WHERE privilege='$priv' AND act='$act';";
 151     if(@act) {
 152       print "  group $_ is already allowed to book, ignoring it.\n";
 153     } else {
 154       IServ::DB::Put "privileges_assign", { "act" => $_,
 155         "privilege" => $priv } or die $!;
 156       print "  allowed booking for group '$_'\n";
 157     }
 158   }
 159 }
 160 foreach(@admingroups) {
 161   my $priv = "mod_roomreservation_admin";
 162   my $act = "$_";
 163   my @act = IServ::DB::GetArr "SELECT act FROM privileges_assign ".
 164     "WHERE privilege='$priv' AND act='$act';";
 165   if(@act) {
 166     print "  group $_ has already adminship, ignoring it.\n";
 167   } else {
 168     IServ::DB::Put "privileges_assign", { "act" => $_,
 169       "privilege" => $priv } or die $!;
 170     print "  allowed administration for group '$_'\n";
 171   }
 172 }
 173
 174 print "writing config file...\n";
 175 system "touch $NEWCFG";
 176 open OUT, ">", $NEWCFG or die "ERROR: new config file could not be opened: $!";
 177 print OUT "<?php\n\$this->flushTimeslices();\n";
 178 for(my $i = 0; $i <= $#tsbegin; $i++) {
 179   print OUT "\$this->addTimeslice(new mod_roomReservationTimeslice($tsbegin[$i],$tsend[$i]));\n";
 180 }
 181 print OUT "\$this->setShowWeekend($showweekend);\n";
 182 print OUT "\$this->setShowLessons($showlessons);\n";
 183 print OUT "?>";
 184 close OUT;
 185 close IN;
 186
 187 print "\nconverting the database, have a lot of fun...\n";
 188 open IN, "cat /old/rooms.sql | iconv -f utf8 -t utf8 |" or die
 189   "ERROR: the database dump could not be opened: $!\n";
 190
 191 # build hashes of the form "timestamp" => "timeslice" ("15:00:00" => "3")
 192 my $i = 0;
 193 my %tsbeginoldkeys;
 194 my %tsendoldkeys;
 195 foreach (@tsbeginold) {
 196   $tsbeginoldkeys{$_} = $i;
 197   $i++;
 198 }
 199 $i = 0;
 200 foreach (@tsendold) {
 201   $tsendoldkeys{$_} = $i;
 202   $i++;
 203 }
 204
 205 # database conversion
 206 # insert old data and then convert them
 207 print "importing old bookings...\n";
 208 IServ::DB::Exec "CREATE TABLE mod_roomreservation_bookings_old (id INT NOT NULL PRIMARY KEY, room TEXT NOT NULL, date DATE NOT NULL, timebegin TIME NOT NULL, timeend TIME NOT NULL, act TEXT REFERENCES users(Act) ON DELETE CASCADE ON UPDATE CASCADE NOT NULL, class TEXT, reason TEXT NOT NULL, fixed BOOL);";
 209 while(<IN>) {
 210   # rename the table
 211   $_ =~ s/INSERT INTO rooms/INSERT INTO mod_roomreservation_bookings_old/;
 212   IServ::DB::Exec($_);
 213 }
 214
 215 print "converting the database...\n";
 216 foreach(IServ::DB::GetArr("SELECT * FROM mod_roomreservation_bookings_old;")) {
 217   my %row = %{$_};
 218   IServ::DB::Put "mod_roomreservation_bookings", { "rrb_room" => $row{"room"},
 219     "rrb_date" => $row{"date"}, "rrb_tsfirst" =>
 220     $tsbeginoldkeys{$row{"timebegin"}}, "rrb_tslast" =>
 221     $tsendoldkeys{$row{"timeend"}}, "rrb_act" => $row{"act"}, "rrb_reason" =>
 222     $row{"reason"}, "rrb_interval" => $row{"fixed"} };
 223 }
 224
 225 # delete old table
 226 IServ::DB::Exec "DROP TABLE mod_roomreservation_bookings_old;";
 227
 228 print "done.\n";
 229