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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.1189 and 1.1190

version 1.1189, 2012/09/02 16:18:24 version 1.1190, 2012/09/04 20:48:05
Line 10018  sub symblist { Line 10018  sub symblist {
 # --------------------------------------------------------------- Verify a symb  # --------------------------------------------------------------- Verify a symb
   
 sub symbverify {  sub symbverify {
     my ($symb,$thisurl)=@_;      my ($symb,$thisurl,$encstate)=@_;
     my $thisfn=$thisurl;      my $thisfn=$thisurl;
     $thisfn=&declutter($thisfn);      $thisfn=&declutter($thisfn);
 # direct jump to resource in page or to a sequence - will construct own symbs  # direct jump to resource in page or to a sequence - will construct own symbs
Line 10054  sub symbverify { Line 10054  sub symbverify {
                }                 }
                if (                 if (
   &symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn)    &symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn)
    eq $symb) {      eq $symb) {
                      if (ref($encstate)) {
                          $$encstate = $bighash{'encrypted_'.$id};
                      }
    if (($env{'request.role.adv'}) ||     if (($env{'request.role.adv'}) ||
        ($bighash{'encrypted_'.$id} eq $env{'request.enc'}) ||         ($bighash{'encrypted_'.$id} eq $env{'request.enc'}) ||
                        ($thisurl eq '/adm/navmaps')) {                         ($thisurl eq '/adm/navmaps')) {
        $okay=1;          $okay=1;
    }     }
        }         }
    }     }
Line 12255  returns the data handle Line 12258  returns the data handle
   
 =item *  =item *
   
 symbverify($symb,$thisfn) : verifies that $symb actually exists and is  symbverify($symb,$thisfn,$encstate) : verifies that $symb actually exists
 a possible symb for the URL in $thisfn, and if is an encryypted  and is a possible symb for the URL in $thisfn, and if is an encrypted
 resource that the user accessed using /enc/ returns a 1 on success, 0  resource that the user accessed using /enc/ returns a 1 on success, 0
 on failure, user must be in a course, as it assumes the existance of  on failure, user must be in a course, as it assumes the existence of
 the course initial hash, and uses $env('request.course.id'}  the course initial hash, and uses $env('request.course.id'}.  The third
   arg is an optional reference to a scalar.  If this arg is passed in the 
   call to symbverify, it will be set to 1 if the symb has been set to be 
   encrypted; otherwise it will be null.  
   
 =item *  =item *
   
Removed from v.1.1189  
changed lines
  Added in v.1.1190

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