v2.40 release

[perl/plp/.git] / plpfunc.pm

diff --git a/plpfunc.pm b/plpfunc.pm
index a113c76615a303a0d7c6a89db19eb791c8d0d033..6d780664e817687da8bca990524e3741fe395240 100644 (file)
--- a/plpfunc.pm
+++ b/plpfunc.pm
@@ -1,14 +1,16 @@
 #!/usr/bin/perl
 # The shebang is only there for mcedit syntax highlights, as I'm too lazy to 
 # change the configfile. It won't hurt performance
-use URI::Escape;
+
+#use URI::Escape;
+
 use strict;
 use vars qw(%header);
 
 sub HiddenFields($@){
     my $hash = shift;
     my %saves;
-    $saves{@_} = ();
+    @saves{@_} = ();
     for (keys %$hash){
        print qq{<input type=hidden name="$_" value="$hash->{$_}">}
            unless exists $saves{$_};
@@ -34,7 +36,7 @@ sub Entity(@){
            s/\t/&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;/g;
            s/  /&nbsp;&nbsp;/g;
        };
-       if ($@){ return defined wantarray ? @_ : undef }
+#      if ($@){ return defined wantarray ? @_ : undef }
     }
     return defined wantarray ? (wantarray ? @$ref : "@$ref") : undef;
 }
@@ -42,51 +44,61 @@ sub Entity(@){
 # Browsers do s/ /+/ - I don't care about RFC's, but I do care about real-life
 # situations.
 sub DecodeURI(@){
-    my @r;    
+    my @r;
+    local $_;    
     for (@_){
        s/\+/%20/g;
-       my $dec = uri_unescape($_);
+       my $dec = $_;
+       $dec =~ s/%([0-9A-Fa-f][0-9A-Fa-f])/chr hex $1/ge;
        if (defined wantarray){
            push @r, $dec;
        }else{
            eval {$_ = $dec}; 
-           return undef if $@; # ;DecodeURI("foo");
+#          return undef if $@; # ;DecodeURI("foo");
        }
     }
     return defined wantarray ? (wantarray ? @r : "@r") : undef;
 }
 sub EncodeURI(@){
     my @r;
+    local $_;
     for (@_){
-        my $esc = uri_escape($_, '^;\/?:@&=\$,A-Za-z0-9\-_.!~*\'()');
+        my $esc = $_;
+       $esc =~ 
+           s{
+               ([^;\/?:@&=\$,A-Za-z0-9\-_.!~*\'()])
+           }{
+               sprintf("%%%02x", ord($1))
+           }xge;
         if (defined wantarray){
             push @r, $esc;
         }else{
            eval {$_ = $esc};
-           return undef if $@; # ;EncodeURI("foo");
+#          return undef if $@; # ;EncodeURI("foo");
        }
     }
     return defined wantarray ? (wantarray ? @r : "@r") : undef;
 }
 
 sub AddCookie($){
-    if ($header{'set-cookie'}){
-       $header{'set-cookie'} .= "\nset-cookie: $_[0]";
+    if ($header{'Set-Cookie'}){
+       $header{'Set-Cookie'} .= "\nSet-Cookie: $_[0]";
     }else{
-       $header{'set-cookie'} = $_[0];
+       $header{'Set-Cookie'} = $_[0];
     }
 }
 
 sub ReadFile($){
-    my $o = $/; undef $/;    
-    open (READFILE, $_[0]);
+    local *READFILE;
+    local $/ = undef;
+    open (READFILE, "<$_[0]");
     my $r = <READFILE>;
     close READFILE;
-    $/ = $o;
     return $r;
 }
 
 sub WriteFile($$){
+    local *WRITEFILE;
     open (WRITEFILE, ">$_[0]");
     flock WRITEFILE, 2;
     print WRITEFILE $_[1];
@@ -94,8 +106,10 @@ sub WriteFile($$){
 }
 
 sub Counter($){
-    my $o = $/; undef $/;
-    open           COUNTER, "+<$_[0]";
+    local *COUNTER;
+    local $/ = undef;
+    open           COUNTER, "+<$_[0]" or
+    open          COUNTER, ">$_[0]"  or return undef;
     flock          COUNTER, 2;
     seek           COUNTER, 0, 0;
     my $counter = <COUNTER>;
@@ -103,7 +117,6 @@ sub Counter($){
     truncate       COUNTER, 0;
     print          COUNTER ++$counter;
     close          COUNTER;
-    $/ = $o;
     return $counter;
 }
 
@@ -138,4 +151,4 @@ sub AutoURL($){
     if ($@){ return defined wantarray ? @_ : undef }
     return defined wantarray ? $$ref : undef;
 }
-1;
\ No newline at end of file
+1;