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Diff for /loncom/interface/lonsource.pm between versions 1.4 and 1.5

version 1.4, 2004/07/07 00:02:00 version 1.5, 2004/07/07 18:14:33
Line 44  use HTML::Entities; Line 44  use HTML::Entities;
 sub make_link {  sub make_link {
     my ($filename, $listname) = @_;      my ($filename, $listname) = @_;
     my $sourcelink = "http://".$ENV{'SERVER_NAME'}.      my $sourcelink = "http://".$ENV{'SERVER_NAME'}.
  "/adm/source/?filename=".$filename."&listname=".$listname;                       "/adm/source/?filename=".$filename."&listname=".$listname;
   
     return $sourcelink;      return $sourcelink;
 }  }
   
 sub stage_2 {  sub stage_2 {
  my ($r, $filename, $author, $listname) = @_;      my ($r, $filename, $author, $listname) = @_;
  $filename = $filename;      $filename = $filename;
  &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
  my ($uname, $udom) = &Apache::loncacc::constructaccess('/~'.$author.'/',$r->dir_config('lonDefDomain'));      my ($uname, $udom) = &Apache::loncacc::constructaccess('/~'.$author.'/',$r->dir_config('lonDefDomain'));
  $r->send_http_header;      $r->send_http_header;
  $r->print('<html><head><title>LON-CAPA Move source to construction space</title>');      $r->print('<html><head><title>LON-CAPA Move source to construction space</title>');
  $r->print(&Apache::loncommon::bodytag('Problem source code moving operation'));      $r->print(&Apache::loncommon::bodytag('Problem source code moving operation'));
  $r->print("Please enter the directory that you would like the source code to go into, a default has also been provided <br />");      $r->print("Please enter the directory that you would like the source code to go into, a default has also been provided <br />");
  $r->print("Also note, the path is in reference to the root of your construction space, and new directories will be automatically created. <br /><br />");      $r->print("Also note, the path is in reference to the root of your construction space, and new directories will be automatically created. <br /><br />");
  $r->print('    <form name="copy" action="/adm/source/" target="_parent" method="post">      $r->print('<form name="copy" action="/adm/source/" target="_parent" method="post">
  <input type="hidden" name="filename" value="'.$filename.'" />                <input type="hidden" name="filename" value="'.$filename.'" />
  <input type="hidden" name="listname" value="'.$listname.'" />                <input type="hidden" name="listname" value="'.$listname.'" />
  <input type="hidden" name="action" value="copy_stage" />                <input type="hidden" name="action" value="copy_stage" />
  <input type="text" name="newpath" value="/shared_source/'.$author.'" />&nbsp;                <input type="text" name="newpath" value="/shared_source/'.$author.'" />&nbsp;
  <input type="submit" value="Copy" />                <input type="submit" value="Copy" />
  </form>');                </form>');
  return OK;      return OK;
 }  }
   
   
Line 75  sub copy_stage { Line 75  sub copy_stage {
     my $role;      my $role;
     my $domain;      my $domain;
     my $author_name;      my $author_name;
     #Figure out if we are author or co-author  #Figure out if we are author or co-author
     if($ENV{'request.role'} =~ m|ca.|) {   
     ($role, $domain, $author_name) = split(/\//,$ENV{'request.role'});      if($ENV{'request.role'} =~ m|ca.|) {
           ($role, $domain, $author_name) = split(/\//,$ENV{'request.role'});
     } else {      } else {
     $role = "au.";          $role = "au.";
     $domain = $ENV{'user.domain'};          $domain = $ENV{'user.domain'};
     $author_name = $ENV{'user.name'};          $author_name = $ENV{'user.name'};
     }      }
       
     my $path_to_new_file = '/home/'.$author_name.'/public_html/'.$newpath.'/'.$listname;      my $path_to_new_file = '/home/'.$author_name.'/public_html/'.$newpath.'/'.$listname;
     #Just checking again for access as we want to make sure that it is really ok now that we have the real path  #Just checking again for access as we want to make sure that it is really ok now that we have the real path
   
     my ($uname,$udom)= &Apache::loncacc::constructaccess($path_to_new_file,$domain);      my ($uname,$udom)= &Apache::loncacc::constructaccess($path_to_new_file,$domain);
     unless (($uname) && ($udom)) {      unless (($uname) && ($udom)) {
  return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     $r->print('<html><head><title>LON-CAPA Move source to construction space</title>');      $r->print('<html><head><title>LON-CAPA Move source to construction space</title>');
  $r->print(&Apache::loncommon::bodytag('Copying Source'));      $r->print(&Apache::loncommon::bodytag('Copying Source'));
  my $result = &Apache::loncfile::exists($uname, $udom, $path_to_new_file);      my $result = &Apache::loncfile::exists($uname, $udom, $path_to_new_file);
  $r->print($result);      $r->print($result);
  if(($result) && ($result =~ m|published|) ) {      if(($result) && ($result =~ m|published|) ) {
  &delete_file($r, $author_name, $newpath, $filename, $path_to_new_file, '1');          &delete_file($r, $author_name, $newpath, $filename, $path_to_new_file, '1');
  } elsif(($result) && ($result =~ m|exists!|)) {      } elsif(($result) && ($result =~ m|exists!|)) {
  &confirm($r, $author_name, $newpath, $filename, $path_to_new_file);          &confirm($r, $author_name, $newpath, $filename, $path_to_new_file);
  } else {       } else {
  &copy_file($r, $author_name, $newpath, $filename, $path_to_new_file);          &copy_file($r, $author_name, $newpath, $filename, $path_to_new_file);
  }      }
   
 return OK;      return OK;
   
 }  }
   
 sub confirm {  sub confirm {
  my ($r, $author_name, $newpath, $filename, $path_to_new_file) = @_;      my ($r, $author_name, $newpath, $filename, $path_to_new_file) = @_;
  $r->print("<b>Press delete to remove file and replace it with a copy of the source you are viewing</b><br /><br />");      $r->print("<b>Press delete to remove file and replace it with a copy of the source you are viewing</b><br /><br / >");
  $r->print('    <form name="delete_confirm" action="/adm/source/" target="_parent" method="post">      $r->print('<form name="delete_confirm" action="/adm/source/" target="_parent" method="post">
       <input type="hidden" name="filename" value="'.$filename.'" />                <input type="hidden" name="filename" value="'.$filename.'" />
       <input type="hidden" name="path" value="'.$path_to_new_file.'" />                <input type="hidden" name="path" value="'.$path_to_new_file.'" />
       <input type="hidden" name="author" value="'.$author_name.'" />                <input type="hidden" name="author" value="'.$author_name.'" />
       <input type="hidden" name="newpath" value="'.$newpath.'" />                <input type="hidden" name="newpath" value="'.$newpath.'" />
       <input type="hidden" name="action" value="delete_confirm" />                <input type="hidden" name="action" value="delete_confirm" />
               
               <input type="submit" value="Delete" />                <input type="submit" value="Delete" />
     </form>');                </form>');
 }  }
   
 sub delete_file {  sub delete_file {
  my ($r, $author_name, $newpath, $filename, $path_to_new_file, $type) = @_;      my ($r, $author_name, $newpath, $filename, $path_to_new_file, $type) = @_;
  if($type eq '1') {       if($type eq '1') {
  $r->print("<b>Cannot delete non-obsolete published file</b><br />Please          $r->print("<b>Cannot delete non-obsolete published file</b><br />Please
  use the code view in previous window to use shared code<br /><br />");                use the code view in previous window to use shared code<br /><br />");
  $r->print('<input type="button" value="Close Window" name="close" onClick="window.close()">');          $r->print('<input type="button" value="Close Window" name="close" onClick="window.close()">');
  } else {      } else {
  if(-e $path_to_new_file) {          if(-e $path_to_new_file) {
    unless(unlink($path_to_new_file)) {              unless(unlink($path_to_new_file)) {
  $r->print('<font color="red">'.&mt('Error').': '.$!.'</font>');                  $r->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
  return 0;                  return 0;
    }              }
  } else {          } else {
     $r->print('<p> '.&mt('No such file').'. </p></form>');              $r->print('<p> '.&mt('No such file').'. </p></form>');
     return 0;              return 0;
   }          }
   &copy_file($r, $author_name, $newpath, $filename, $path_to_new_file);          &copy_file($r, $author_name, $newpath, $filename, $path_to_new_file);
  }      }
 }  }
   
 sub copy_file {  sub copy_file {
  my ($r, $author_name, $newpath, $filename, $path_to_new_file) = @_;      my ($r, $author_name, $newpath, $filename, $path_to_new_file) = @_;
  $r->print("<b>Creating directories</b>");      $r->print("<b>Creating directories</b>");
  my $path = '/home/'.$author_name.'/public_html/';      my $path = '/home/'.$author_name.'/public_html/';
  my @directories = split(/\//,$newpath);      my @directories = split(/\//,$newpath);
  foreach my $now_checking (@directories) {       foreach my $now_checking (@directories) {
  if($now_checking ne '') {          if($now_checking ne '') {
  $path = $path.'/'.$now_checking;              $path = $path.'/'.$now_checking;
  if(-e $path) {} #More moving along, isn't recursion fun'              if(-e $path) {} #More moving along, isn't recursion fun'
  else {  
  unless(mkdir($path, 02770)) {              else {
  $r->print('<font color="red">'.&mt('Error').': '.$!.'</font>');                  unless(mkdir($path, 02770)) {
  return 0;                      $r->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
  }                      return 0;
  unless(chmod(02770, ($path))) {                  }
  $r->print('<font color="red"> '.&mt('Error').': '.$!.'</font>');                  unless(chmod(02770, ($path))) {
  return 0;                      $r->print('<font color="red"> '.&mt('Error').': '.$!.'</font>');
  }                      return 0;
  }                  }
  } else { } #Just move along              }
  }          } else { } #Just move along
  $r->print("<br /><b>Copying File</b>");  
  my $problem_filename = "/home/httpd/html".$filename;      }
  my $file_output = &Apache::lonnet::getfile($problem_filename);      $r->print("<br /><b>Copying File</b>");
  my $fs=Apache::File->new(">$path_to_new_file");      my $problem_filename = "/home/httpd/html".$filename;
  if (defined($fs)) {      my $file_output = &Apache::lonnet::getfile($problem_filename);
  print $fs $file_output;      my $fs=Apache::File->new(">$path_to_new_file");
  }      if (defined($fs)) {
  $r->print("<br /><br />");          print $fs $file_output;
  $r->print('<input type="button" value="Close Window" name="close" onClick="window.close()">');      }
  #Some 1.3'ish feature is to include the derivative feature, will go here..'      $r->print("<br /><br />");
 }      $r->print('<input type="button" value="Close Window" name="close" onClick="window.close()">');
       #Some 1.3'ish feature is to include the derivative feature, will go here..'
   }
   
 sub print_item {  sub print_item {
  my ($r, $filename) = @_;      my ($r, $filename) = @_;
  $filename = "/home/httpd/html".$filename;      $filename = "/home/httpd/html".$filename;
  &Apache::lonnet::logthis("print_item filename = $filename");      &Apache::lonnet::logthis("print_item filename = $filename");
  my $file_output = &Apache::lonnet::getfile($filename);      my $file_output = &Apache::lonnet::getfile($filename);
  my $count=0;      my $count=0;
  my $maxlength=-1;      my $maxlength=-1;
  foreach (split ("\n", $file_output)) {      foreach (split ("\n", $file_output)) {
  $count+=int(length($_)/79);          $count+=int(length($_)/79);
  $count++;          $count++;
  if (length($_) > $maxlength) { $maxlength = length($_); }          if (length($_) > $maxlength) {
  }              $maxlength = length($_);
  my $rows = $count;          }
  my $cols = $maxlength;      }
  $r->print('<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'.      my $rows = $count;
  &HTML::Entities::encode($file_output,'<>&"').'</textarea>');      my $cols = $maxlength;
  return OK;      $r->print('<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'.
                 &HTML::Entities::encode($file_output,'<>&"').'</textarea>');
       return OK;
   
 }  }
   
   
 sub handler {   sub handler {
     my $r=shift;      my $r=shift;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
     ['filename','listname']);                                              ['filename','listname']);
     my $filename = $ENV{'form.filename'};      my $filename = $ENV{'form.filename'};
     my $listname = $ENV{'form.listname'};      my $listname = $ENV{'form.listname'};
     my $source = &Apache::lonnet::metadata($filename,'sourceavail');      my $source = &Apache::lonnet::metadata($filename,'sourceavail');
     if ($source ne 'open') {      if ($source ne 'open') {
  $ENV{'user.error.msg'}="$filename:cre:1:1:Source code not available";          $ENV{'user.error.msg'}="$filename:cre:1:1:Source code not available";
  return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
     if ((!&Apache::lonnet::allowed('cre',$filename)) ||      if ((!&Apache::lonnet::allowed('cre',$filename)) ||
  (!&Apache::lonnet::allowed('bre',$filename))) {              (!&Apache::lonnet::allowed('bre',$filename))) {
  $ENV{'user.error.msg'}="$filename:bre:1:1:Access to resource denied";          $ENV{'user.error.msg'}="$filename:bre:1:1:Access to resource denied";
  return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
     if ($ENV{'form.action'} eq 'stage2') {       if ($ENV{'form.action'} eq 'stage2') {
     my $author = &Apache::lonnet::metadata($filename,'authorspace');          my $author = &Apache::lonnet::metadata($filename,'authorspace');
     $author =~ m|@|;          $author =~ m|@|;
     $author = $`; #This just tells who the author name is for later processing.          $author = $`; #This just tells who the author name is for later processing.
  &stage_2($r, $ENV{'form.filename'}, $author, $listname);          &stage_2($r, $ENV{'form.filename'}, $author, $listname);
     } elsif($ENV{'form.action'} eq 'copy_stage') {      }
     &copy_stage($r, $filename,$ENV{'form.listname'},$ENV{'form.newpath'});      elsif($ENV{'form.action'} eq 'copy_stage') {
     } elsif($ENV{'form.action'} eq 'delete_confirm') {          &copy_stage($r, $filename,$ENV{'form.listname'},$ENV{'form.newpath'});
     &Apache::loncommon::content_type($r,'text/html');      }
  $r->send_http_header;      elsif($ENV{'form.action'} eq 'delete_confirm') {
     &delete_file($r, $ENV{'form.author'}, $ENV{'form.newpath'}, $ENV{'form.filename'}, $ENV{'form.path'}, '0');          &Apache::loncommon::content_type($r,'text/html');
     } else {          $r->send_http_header;
  &Apache::loncommon::content_type($r,'text/html');          &delete_file($r, $ENV{'form.author'}, $ENV{'form.newpath'}, $ENV{'form.filename'}, $ENV{'form.path'}, '0');
  $r->send_http_header;      }
  $r->print('    <form name="copy" action="/adm/source/" target="_parent" method="post">      else {
  <input type="button" value="Close Window" name="close" onClick="window.close()">          &Apache::loncommon::content_type($r,'text/html');
       <input type="hidden" name="filename" value="'.$filename.'" />          $r->send_http_header;
       <input type="hidden" name="listname" value="'.$listname.'" />          $r->print('<form name="copy" action="/adm/source/" target="_parent" method="post">
       <input type="hidden" name="action" value="stage2" />                    <input type="button" value="Close Window" name="close" onClick="window.close()">
               <input type="submit" value="Copy to CSTR" />                    <input type="hidden" name="filename" value="'.$filename.'" />
     </form>');                    <input type="hidden" name="listname" value="'.$listname.'" />
  $r->print('<hr />');                    <input type="hidden" name="action" value="stage2" />
  &print_item($r, $ENV{'form.filename'});                    <input type="submit" value="Copy to CSTR" />
      }                    </form>');
           $r->print('<hr />');
           &print_item($r, $ENV{'form.filename'});
       }
     return OK;      return OK;
 }  }
   
 1;  1;
   
   
Removed from v.1.4  
changed lines
  Added in v.1.5

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