xref: /trunk/main/sd/res/webview/common.pl (revision cdf0e10c) 
1package common;
2
3$REFRESH_TIME = 5;
4
5sub File_read
6{
7    $sFilename = @_[ 0 ];
8
9    @aFileContentList = "";
10    open( F_CURRPIC, "<" . $sFilename ) || "Could not open file " . $sFilename . " !<BR>\n";
11    while( <F_CURRPIC> )
12    {
13        push( @aFileContentList, $_ );
14    }
15    close( F_CURRPIC );
16
17    return @aFileContentList;
18}   ##File_read
19
20
21sub HTTP_getRequest
22{
23    # post- or get- method ?
24    if( $ENV{ 'REQUEST_METHOD' } eq 'GET' )
25    {
26        # get parameters from querystring (get)
27        $sRequest = $ENV{ 'QUERY_STRING' }
28    }
29    else
30    {
31        # get parameters from stdin (post)
32        read( STDIN, $sRequest, $ENV{ 'CONTENT_LENGTH' } );
33    }
34    # process parameters
35    @aRequestList = split( /&/, $sRequest );
36    foreach $Feld ( @aRequestList )
37    {
38        ( $name, $sValue ) = split( /=/, $Feld );
39        $sValue =~ tr/+/ /;
40        $sValue =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
41        $sValue =~ s/<!--(.|\n)*-->//g;
42        $aRequestMap{ $name } = $sValue;
43    }
44
45    return %aRequestMap;
46}   ##HTTP_getRequest
47
481;