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Diff for /loncom/lond between versions 1.178.2.19 and 1.178.2.22

version 1.178.2.19, 2004/04/26 10:37:47 version 1.178.2.22, 2004/05/04 10:09:38
Line 242  sub TieUserHash { Line 242  sub TieUserHash {
     # make the history log entry:      # make the history log entry:
           
           
     unless ($namespace =~/^nohist\_/ && (scalar @_ > 0)) {      if (($namespace =~/^nohist\_/) && (scalar @_ > 0)) {
    my $args = scalar @_;
    Debug(" Opening history: $namespace $args");
  my $hfh = IO::File->new(">>$proname/$namespace.hist");    my $hfh = IO::File->new(">>$proname/$namespace.hist"); 
  if($hfh) {   if($hfh) {
     my $now = time;      my $now = time;
Line 788  sub ChangePasswordHandler { Line 790  sub ChangePasswordHandler {
     #  npass - New password.      #  npass - New password.
         
     my ($udom,$uname,$upass,$npass)=split(/:/,$tail);      my ($udom,$uname,$upass,$npass)=split(/:/,$tail);
     chomp($npass);  
     $upass=&unescape($upass);      $upass=&unescape($upass);
     $npass=&unescape($npass);      $npass=&unescape($npass);
     &Debug("Trying to change password for $uname");      &Debug("Trying to change password for $uname");
Line 1028  sub UpdateResourceHandler { Line 1030  sub UpdateResourceHandler {
         
     my $userinput = "$cmd:$tail";      my $userinput = "$cmd:$tail";
         
     my $fname=$tail;      my $fname= $tail; # This allows interactive testing
   
   
     my $ownership=ishome($fname);      my $ownership=ishome($fname);
     if ($ownership eq 'not_owner') {      if ($ownership eq 'not_owner') {
  if (-e $fname) {   if (-e $fname) {
Line 1188  sub UnsubscribeHandler { Line 1192  sub UnsubscribeHandler {
     my $client   = shift;      my $client   = shift;
     my $userinput= "$cmd:$tail";      my $userinput= "$cmd:$tail";
           
     my $fname = $tail;      my ($fname) = $tail;
   
       Debug("Unsubscribing $fname");
     if (-e $fname) {      if (-e $fname) {
  Reply($client, &unsub($client,$fname,$clientip), $userinput);   Debug("Exists");
    Reply($client, &unsub($fname,$clientip), $userinput);
     } else {      } else {
  Failure($client, "not_found\n", $userinput);   Failure($client, "not_found\n", $userinput);
     }      }
     return 1;      return 1;
 }  }
 RegisterHandler("unusb", \&UnsubscribeHandler, 0, 1, 0);  RegisterHandler("unsub", \&UnsubscribeHandler, 0, 1, 0);
   
 #   Subscribe to a resource  #   Subscribe to a resource
 #  #
Line 1845  sub DumpWithRegexp { Line 1852  sub DumpWithRegexp {
 }  }
 RegisterHandler("dump", \&DumpWithRegexp, 0, 1, 0);  RegisterHandler("dump", \&DumpWithRegexp, 0, 1, 0);
   
 #  Store an aitem in any resource meta data(?) or database with  #  Store a set of key=value pairs associated with a versioned name.
 #  versioning?  
 #  #
 #  Parameters:  #  Parameters:
 #    $cmd                - Request command keyword.  #    $cmd                - Request command keyword.
Line 1912  sub StoreHandler { Line 1918  sub StoreHandler {
 }  }
 RegisterHandler("store", \&StoreHandler, 0, 1, 0);  RegisterHandler("store", \&StoreHandler, 0, 1, 0);
 #  #
 #   Restore a prior version of a resource.  #  Dump out all versions of a resource that has key=value pairs associated
   # with it for each version.  These resources are built up via the store
   # command.
 #  #
 #  Parameters:  #  Parameters:
 #     $cmd               - Command keyword.  #     $cmd               - Command keyword.
Line 1926  RegisterHandler("store", \&StoreHandler, Line 1934  RegisterHandler("store", \&StoreHandler,
 #      1  indicating the caller should not yet exit.  #      1  indicating the caller should not yet exit.
 # Side-effects:  # Side-effects:
 #   Writes a reply to the client.  #   Writes a reply to the client.
   #   The reply is a string of the following shape:
   #   version=current&version:keys=k1:k2...&1:k1=v1&1:k2=v2...
   #    Where the 1 above represents version 1.
   #    this continues for all pairs of keys in all versions.
   #
   #
   #    
 #  #
 sub RestoreHandler {  sub RestoreHandler {
     my $cmd     = shift;      my $cmd     = shift;
Line 2422  sub TmpGetHandler { Line 2437  sub TmpGetHandler {
     my $client    = shift;      my $client    = shift;
     my $userinput = "$cmd:$id";       my $userinput = "$cmd:$id"; 
           
     chomp($id);  
     $id=~s/\W/\_/g;      $id=~s/\W/\_/g;
     my $store;      my $store;
     my $execdir=$perlvar{'lonDaemons'};      my $execdir=$perlvar{'lonDaemons'};
Line 2690  sub ProcessRequest { Line 2705  sub ProcessRequest {
     my ($command, $tail) = split(/:/, $userinput, 2);      my ($command, $tail) = split(/:/, $userinput, 2);
     chomp($command);      chomp($command);
     chomp($tail);      chomp($tail);
       $tail =~ s/(\r)//; # This helps people debugging with e.g. telnet.
   
     Debug("Command received: $command, encoded = $wasenc");      Debug("Command received: $command, encoded = $wasenc");
   
Line 3818  sub propath { Line 3834  sub propath {
   
 sub ishome {  sub ishome {
     my $author=shift;      my $author=shift;
       Debug("ishome: $author");
     $author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/;      $author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/;
       Debug("     after big regsub: $author");
     my ($udom,$uname)=split(/\//,$author);      my ($udom,$uname)=split(/\//,$author);
       Debug("      domain: $udom  user: $uname");
     my $proname=propath($udom,$uname);      my $proname=propath($udom,$uname);
       Debug("     path = $proname");
     if (-e $proname) {      if (-e $proname) {
  return 'owner';   return 'owner';
     } else {      } else {
Line 4286  sub addline { Line 4306  sub addline {
     my $expr='^'.$hostid.':'.$ip.':';      my $expr='^'.$hostid.':'.$ip.':';
     $expr =~ s/\./\\\./g;      $expr =~ s/\./\\\./g;
     my $sh;      my $sh;
       Debug("Looking for $expr");
     if ($sh=IO::File->new("$fname.subscription")) {      if ($sh=IO::File->new("$fname.subscription")) {
  while (my $subline=<$sh>) {   while (my $subline=<$sh>) {
     if ($subline !~ /$expr/) {$contents.= $subline;} else {$found=1;}      Debug("addline: line: $subline");
       if ($subline !~ /$expr/) {
    $contents.= $subline;
       } else {
    Debug("Found $subline");
    $found=1;
       }
  }   }
  $sh->close();   $sh->close();
     }      }
     $sh=IO::File->new(">$fname.subscription");      $sh=IO::File->new(">$fname.subscription");
     if ($contents) { print $sh $contents; }      if ($contents) { print $sh $contents; }
     if ($newline) { print $sh $newline; }      if ($newline) { 
    Debug("Appending $newline");
    print $sh $newline; 
       }
     $sh->close();      $sh->close();
     return $found;      return $found;
 }  }
Line 4367  sub chatadd { Line 4397  sub chatadd {
 sub unsub {  sub unsub {
     my ($fname,$clientip)=@_;      my ($fname,$clientip)=@_;
     my $result;      my $result;
       my $unsubs = 0; # Number of successful unsubscribes:
   
   
       # An old way subscriptions were handled was to have a 
       # subscription marker file:
   
       Debug("Attempting unlink of $fname.$clientname");
     if (unlink("$fname.$clientname")) {      if (unlink("$fname.$clientname")) {
  $result="ok\n";   $unsubs++; # Successful unsub via marker file.
     } else {      } 
  $result="not_subscribed\n";  
     }      # The more modern way to do it is to have a subscription list
       # file:
   
     if (-e "$fname.subscription") {      if (-e "$fname.subscription") {
  my $found=&addline($fname,$clientname,$clientip,'');   my $found=&addline($fname,$clientname,$clientip,'');
  if ($found) { $result="ok\n"; }   if ($found) { 
       $unsubs++;
    }
       } 
   
       #  If either or both of these mechanisms succeeded in unsubscribing a 
       #  resource we can return ok:
   
       if($unsubs) {
    $result = "ok\n";
     } else {      } else {
  if ($result != "ok\n") { $result="not_subscribed\n"; }   $result = "not_subscribed\n";
     }      }
   
     return $result;      return $result;
 }  }
   
Line 4429  sub thisversion { Line 4478  sub thisversion {
   
 sub subscribe {  sub subscribe {
     my ($userinput,$clientip)=@_;      my ($userinput,$clientip)=@_;
       chomp($userinput);
     my $result;      my $result;
     my ($cmd,$fname)=split(/:/,$userinput);      my ($cmd,$fname)=split(/:/,$userinput);
     my $ownership=&ishome($fname);      my $ownership=&ishome($fname);
       Debug("subscribe: Owner = $ownership file: '$fname'");
     if ($ownership eq 'owner') {      if ($ownership eq 'owner') {
 # explitly asking for the current version?  # explitly asking for the current version?
         unless (-e $fname) {          unless (-e $fname) {
       Debug("subscribe - does not exist");
             my $currentversion=&currentversion($fname);              my $currentversion=&currentversion($fname);
     if (&thisversion($fname)==$currentversion) {      if (&thisversion($fname)==$currentversion) {
                 if ($fname=~/^(.+)\.\d+\.(\w+(?:\.meta)*)$/) {                  if ($fname=~/^(.+)\.\d+\.(\w+(?:\.meta)*)$/) {
Line 4450  sub subscribe { Line 4502  sub subscribe {
             }              }
         }          }
  if (-e $fname) {   if (-e $fname) {
       Debug("subscribe - exists");
     if (-d $fname) {      if (-d $fname) {
  $result="directory\n";   $result="directory\n";
     } else {      } else {
Removed from v.1.178.2.19  
changed lines
  Added in v.1.178.2.22

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