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FileManager.pm  view on Meta::CPAN 

  }
  r->param('FILEMANAGER_curr_dir' => $curr_dir);

  #set default view method
  $$o{'view'} = "filemanager";

  return undef;
}





































###############################################################################
# ----- Views --------------------------------------------------------------- #
###############################################################################

#after upload files - view
sub view_post_upload {
  my $o = shift;
  r->print("<SCRIPT>window.opener.document.FileManager.submit(); window.opener.focus(); window.close();</SCRIPT>");
  return undef;
}


#after rsync transacation - view
sub view_post_rsync {
  my $o = shift;
  r->print("<CENTER><TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0><TR><TD>$$o{MESSAGE}</TD></TR><TR><FORM><TD ALIGN=RIGHT><INPUT TYPE=BUTTON VALUE='close' onclick=\"window.close();\"></TD></FORM></TR></TABLE></CENTER>");
  return undef;
}


sub view_filemanager {
  my $o = shift;

  my $message = "<I><FONT COLOR=#990000>".$$o{MESSAGE}."</FONT></I>";

  my ($location, $up_a_href) = $o->html_location_toolbar();
  $up_a_href = "" if !defined($up_a_href);

  r->print("
    <!-- Scripts -->
    ".$o->html_javascript."

    <!-- Styles -->
    ".$o->html_style_sheet()."

    <FORM NAME=FileManager ACTION='".r->uri."' METHOD=POST>
    ".$o->html_hidden_fields()."

      <!-- Header -->
      ".$o->html_top()."

      <!-- Special message -->
      $message

      <TABLE CELLPADDING=2 CELLSPACING=2 BORDER=0 WIDTH=100% BGCOLOR=#606060>
        <TR><TD>".$o->html_cmd_toolbar()."</TD></TR>
        <TR BGCOLOR=WHITE><TD>$location</TD></TR>
        <TR><TD>".$o->html_file_list($up_a_href)."</TD></TR>
      </TABLE>

      <!-- Footer -->
      ".$o->html_bottom()."

    </FORM>");

  return undef;
}







sub view_pre_editfile {
  my $o = shift;

  my $editfile = r->param('FILEMANAGER_editfile');
  my $base = "http://".r->server->server_hostname."/$editfile";
  $editfile =~ /([^\/]+)$/;
  my $filename = $1;

  my $fh;
  if (-T $filename && -w $filename) {
    $fh = IO::File->new("< ".$filename); 
  }

  my $message = "<I><FONT COLOR=#990000>".$$o{MESSAGE}."</FONT></I><BR>" if $$o{MESSAGE};

  if (! $fh) {
    r->print("
<HTML>
<HEAD>
<BODY>
<CENTER><BR>$message
<TABLE BORDER=1 CELLPADDING=10 CELLSPACING=0 BGCOLOR=#606060>
<TR BGCOLOR=WHITE><TD ALIGN=CENTER>
  could not open file: <I>$base</I> in text writing mode
</TD></TR>
<TR BGCOLOR=#efefef><TD ALIGN=RIGHT>
  <FORM><INPUT TYPE=BUTTON VALUE=close onclick=\"window.close(); return false;\"></FORM>
</TD></TR>
</TABLE>
<BR>
</CENTER>
</BODY>
</HTML>");
  }

  else {

    my $data;
    { local $/=undef; $data = scalar(<$fh>); }

    r->print("
    <SCRIPT>
      function show_preview () {
        var f = window.document.FileManagerEditFile;
        var w = window.open('', 'FileManagerPreviewEditFile','scrollbars,resizable,menubar,status,toolbar');
        var d = w.document.open();
        d.write('<HTML><HEAD><BASE HREF=\"$base\"></HEAD>');
        d.write(f.FILEMANAGER_filedata.value);
        d.write('</HTML>');
        d.close();
        w.focus();
      }
      $$o{JS}
    </SCRIPT>

    <!-- Styles -->
    ".$o->html_style_sheet()."

      <FORM NAME=FileManagerEditFile ACTION='".r->uri."' METHOD=POST>
      ".$o->html_hidden_fields()."
        <INPUT TYPE=HIDDEN NAME=FILEMANAGER_editfile VALUE=\"".r->param('FILEMANAGER_editfile')."\">

        <!-- Header -->
<TABLE WIDTH=100% CELLPADDING=0 CELLSPAING=0><TR>
<TD><FONT COLOR=#3a3a3a><B>$base</B></FONT></TD>
</TR></TABLE>

        <!-- Special message -->
        $message

        <TABLE CELLPADDING=2 CELLSPACING=2 BORDER=0 WIDTH=100% BGCOLOR=#606060>

          <!-- Toolbar -->
          <TR><TD ALIGN=CENTER>
            <TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0 WIDTH=90%><TR ALIGN=CENTER>
 
   	    <TD ALIGN=CENTER><INPUT TYPE=BUTTON VALUE='cancel' onclick=\"window.close(); return false;\"></TD>

   	    <TD ALIGN=CENTER><INPUT TYPE=BUTTON VALUE='preview' onclick=\"window.show_preview(); return false;\"></TD>

            <TD ALIGN=CENTER><INPUT TYPE=BUTTON VALUE='save' onclick=\"var f = window.document.FileManagerEditFile; f.FILEMANAGER_cmd.value = 'savefiledata'; f.submit(); return false;\"></TD>

            </TR></TABLE>
          </TD></TR>

          <!-- file edit box -->
          <TR><TD ALIGN=CENTER BGCOLOR=#efefef>
            <TEXTAREA NAME=FILEMANAGER_filedata COLS=$$o{EDIT_COLS} ROWS=$$o{EDIT_ROWS}>$data</TEXTAREA>
          </TD></TR>

          <!-- Toolbar -->
          <TR><TD ALIGN=CENTER>
            <TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0 WIDTH=90%><TR ALIGN=CENTER>
 
   	    <TD ALIGN=CENTER><INPUT TYPE=BUTTON VALUE='cancel' onclick=\"window.close(); return false;\"></TD>

   	    <TD ALIGN=CENTER><INPUT TYPE=BUTTON VALUE='preview' onclick=\"window.show_preview(); return false;\"></TD>

            <TD ALIGN=CENTER><INPUT TYPE=BUTTON VALUE='save' onclick=\"var f = window.document.FileManagerEditFile; f.FILEMANAGER_cmd.value = 'savefiledata'; f.submit(); return false;\"></TD>

            </TR></TABLE>
          </TD></TR>

        </TABLE>
          
        <!-- Footer -->
        ".$o->html_bottom()."

      </FORM>
    ");
  }

  return undef;
}





































###############################################################################
# ---- HTML Component Output ------------------------------------------------ #
###############################################################################

sub html_javascript {
  my $o = shift;

  my $cookie_name = uc(r->server->server_hostname);
  $cookie_name =~ s/[^A-Z]//g;
  $cookie_name .= "_FM";

  #start return literal
  return "
  <NOSCRIPT>
    <H1><FONT COLOR=#990000>please enable javascript</FONT></H1>
  </NOSCRIPT>
  <SCRIPT>
  <!--
  var cookie_name = '$cookie_name';

  function select_all () {
    var f = window.document.FileManager;
    var ck_stat;
    var ar = get_ckbox_array();

    if (ar.length > 0) {
      if (f.FILEMANAGER_last_select_all.value == '1') {
        ck_stat = false;
        f.FILEMANAGER_last_select_all.value = '0';
      } else {
        ck_stat = true;
        f.FILEMANAGER_last_select_all.value = '1';
      }
    }

    for (var i=0; i < ar.length; i++) {
      ar[i].checked = ck_stat;        
    }
  }

  function display_help () {
    var w=window.open('','help','resizable=yes,scrollbars=yes,width=650,height=650');
    var d = w.document.open();
    d.write(\"<HTML> <UL><B><U><FONT SIZE=+1>Help</FONT></U></B><BR><BR>\"+

\"<LI><A NAME=upload><B>How do I upload files?</B></A><BR>\"+
\"Click on the upload menu item. After the <I>Upload Files</I> window opens, click the <I>Browse</I> button. This will pop open another window showing files on your computer. Select a file you want to upload. You can not upload directories. If you wa...

\"<LI><A NAME=move><B>How do I copy or move files?</B></A><BR>\"+
\"First click the check boxes next to the file names that you would like to copy or paste. Next click the <I>copy</I> or <I>paste</I> button. Then go to the directory you would like them pasted in. Finally, click <I>paste</I>.<BR><BR>\"+

\"<LI><A NAME=move><B>Why does the file manager seem broken in certain directories or when copying or pasting certain files?</B></A><BR>\"+
\"This occurs when the file manager does not have permission to access these files. To fix the problem, contact your system administrator and ask them to grant the webserver READ, WRITE, and EXECUTE access to your files.<BR><BR>\"+

\"</UL><CENTER><FORM><INPUT TYPE=BUTTON VALUE='close' onclick='window.close();'></FORM> </CENTER> </HTML>\");
    d.close();
    w.focus();
  }

  function getexpirydate(nodays){
    var UTCstring;
    Today = new Date();
    nomilli=Date.parse(Today);
    Today.setTime(nomilli+nodays*24*60*60*1000);
    UTCstring = Today.toUTCString();
    return UTCstring;
  }

  function getcookie(cookiename) {
    var cookiestring=''+document.cookie;
    var index1=cookiestring.indexOf(cookiename);
    if (index1==-1 || cookiename=='') return ''; 
    var index2=cookiestring.indexOf(';',index1);
    if (index2==-1) index2=cookiestring.length; 
    return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
  }
  
  function setcookie(name,value,duration){
    cookiestring=name+'='+escape(value)+';EXPIRES='+getexpirydate(duration);
    document.cookie=cookiestring;
    if(!getcookie(name)){ return false; }
    else{ return true; }
  }

  function print_upload () {
    var w = window.open('','FileManagerUpload','scrollbars=yes,resizable=yes,width=500,height=440');
    var d = w.document.open();
    d.write(\"<HTML><BODY><CENTER><H1>Upload Files</H1><FORM NAME=UploadForm ACTION='".r->uri."' METHOD=POST onsubmit='window.opener.focus();' ENCTYPE=multipart/form-data><INPUT TYPE=HIDDEN NAME=FILEMANAGER_curr_dir VALUE='".r->param('FILEMANAGER_cur...
    for (var i=1; i <= 10; i++) {
      d.write(\"<INPUT TYPE=FILE SIZE=40 NAME=FILEMANAGER_file\"+i+\"><BR>\");
    }
    d.write(\"<INPUT TYPE=BUTTON VALUE='cancel' onclick='window.close();'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<INPUT TYPE=SUBMIT NAME=FILEMANAGER_cmd VALUE=upload></CENTER></BODY></HTML>\");
    d.close();
    w.focus();
  }

  // make input check box form elements into an array ALL the time
  function get_ckbox_array() {
    var ar;

    // no files
    if (window.document.FileManager.FILEMANAGER_sel_files == null) {
      ar = new Array();
    }

    // 1 file (no length)
    else if (window.document.FileManager.FILEMANAGER_sel_files.length == null){
      ar = [ window.document.FileManager.FILEMANAGER_sel_files ]; 
    }

    // more than one file
    else {
      ar = window.document.FileManager.FILEMANAGER_sel_files;
    }
    return ar;
  }


  // make array of check box objects that are selected
  function get_sel_ckbox_array() {
    var sel_ar = new Array();
    var sel_files = window.document.FileManager.FILEMANAGER_sel_files;
    var ar = window.get_ckbox_array(); 

    for (var i=0; i < ar.length; i++) {
      if (ar[i].checked == true) {
        sel_ar.push(ar[i]); 
      }
    }

    return sel_ar;
  }




  // get the number checked
  function get_num_checked() {
    var sel_ar = get_sel_ckbox_array();
    return sel_ar.length;
  }

  //function to edit file
  function edit_file () {
    var sel_ar = get_sel_ckbox_array();

    //make sure there is 1 and only 1 selected file
    if (sel_ar.length != 1) {
      window.alert('Please select ONE file to edit by clicking on a check box with the mouse.');
    }

    else {

FileManager.pm  view on Meta::CPAN 

    if (! window.document.cookie) document.write('<H1><FONT COLOR=#990000>please enable cookies</FONT></H1>');
    window.setcookie(cookie_name,'',-1);
  }

  $$o{JS}

  -->
  </SCRIPT> "; #end return literal

}
 ### end sub html_javascript

sub html_style_sheet {
  my $o = shift;

  return ("
  <STYLE TYPE='text/css'>
    <!-- 
BODY {
background-color: white;
font-family: serif;
margin-top: 0;
margin-right: 0;
margin-bottom: 0;
margin-left: 0;
padding-top: 0;
padding-bottom: 0;
padding-right: 1;
padding-left: 1;
border-top: 0;
border-bottom: 0;
border-right: 0;
border-left: 0;
border-style: 0;
}

A:link {
color: #990000;
text-decoration: none;
}

A:visited {
color: #990000;
text-decoration: none;
}

A:hover {
color: #990000;
text-decoration: underline;
}
    -->
  </STYLE>")
}




sub html_hidden_fields {
  my $o = shift;
  return "
<INPUT TYPE=HIDDEN NAME=FILEMANAGER_curr_dir VALUE='".r->param('FILEMANAGER_curr_dir')."'>
<INPUT TYPE=HIDDEN NAME=FILEMANAGER_cmd VALUE=''>
<INPUT TYPE=HIDDEN NAME=FILEMANAGER_arg VALUE=''>
<INPUT TYPE=HIDDEN NAME=FILEMANAGER_last_select_all VALUE='".r->param('FILEMANAGER_last_select_all')."'>
";
}

sub html_location_toolbar {
  my $o = shift;

  my @loc = split /\//, r->param('FILEMANAGER_curr_dir');

  #already in base directory?
  return "<B>location: / </B>" if ($#loc == -1);

  #for all elements in the loc except the last one
  my @ac;
  my $up_a_href = "<A HREF=# onclick=\"var f=window.document.FileManager; f.FILEMANAGER_curr_dir.value=''; f.submit(); return false;\"><FONT COLOR=#006699 SIZE=+1><B>..</B></FONT></A>&nbsp;";
  for (my $i = 0; $i < $#loc; $i++) {
    push @ac, $loc[$i];
    my $url = join("/", @ac);
    $loc[$i] = "<A HREF=# onclick=\"var f=window.document.FileManager; f.FILEMANAGER_curr_dir.value='$url'; f.submit(); return false;\"><FONT COLOR=#006699 SIZE=+1><B>".$loc[$i]."</B></FONT></A>";
    if ($i == ($#loc - 1)) {
      $up_a_href = "<A HREF=# onclick=\"var f=window.document.FileManager; f.FILEMANAGER_curr_dir.value='$url'; f.submit(); return false;\"><FONT COLOR=#006699 SIZE=+1><B>..</B></FONT></A>&nbsp;";
    }
  }

  $loc[$#loc] = "<FONT SIZE=+1><B>".$loc[$#loc]."</B></FONT>";

  my $location = "<B>location: </B><A HREF=# onclick=\"var f=window.document.FileManager; f.FILEMANAGER_curr_dir.value=''; f.submit(); return false;\"><FONT COLOR=#006699 SIZE=+1><B>/</B></FONT></A>&nbsp;".join("&nbsp;<FONT SIZE=+1><B>/</B></FONT>&nb...

  return ($location, $up_a_href);
}

sub html_cmd_toolbar {
  my $o = shift;

  my @cmds = (

   #Refresh
   "<A HREF=# onclick=\"var f=window.document.FileManager; f.submit(); return false;\"><FONT COLOR=WHITE><B>refresh</B></FONT></A>",

   #Edit
   "<A HREF=# onclick=\"window.edit_file(); return false;\"><FONT COLOR=WHITE><B>edit</B></FONT></A>",

   #Cut
   "<A HREF=# onclick=\"window.save_names('cut'); return false;\"><FONT COLOR=WHITE><B>cut</B></FONT></A>",

   #Copy
   "<A HREF=# onclick=\"window.save_names('copy'); return false;\"><FONT COLOR=WHITE><B>copy</B></FONT></A>",

   #Paste
  "<A HREF=# onclick=\"if (window.getcookie(cookie_name) != '') { var f=window.document.FileManager; f.FILEMANAGER_cmd.value='paste'; f.submit(); } else { window.alert('Please select file(s) to paste by checking the file(s) first and clicking copy or...

   #Delete
  "<A HREF=# onclick=\"
     var f=window.document.FileManager;
     if (get_num_checked() == 0) {
         window.alert('Please select a file to delete by clicking on a check box with the mouse.');
     }
     else {
         var msg = '\\n' +
                   '                 Are you sure?\\n' +
                   '\\n' +

FileManager.pm  view on Meta::CPAN 

  }

  my $ct_rows = 0;

  foreach my $file (sort <*>) {

    my ($link,$last_modified,$size,$type);
    $ct_rows++;

    #if directory?
    if (-d $file) {
      $last_modified = "--";
      $size = "<TD ALIGN=CENTER>--</TD>";
      $type = "/"; # "/" designates "directory"
      $link = "<A HREF=# onclick=\"var f=window.document.FileManager; f.FILEMANAGER_curr_dir.value='".&escape_html($curr_dir.$file)."'; f.submit(); return false;\"><FONT COLOR=#006699>$file$type</FONT></A>";
    }

    #must be a file
    elsif (-f $file) {

      #get file size
      my $stat = stat($file);
      $size = $stat->size;
      if ($size > 1024000) {
        $size = sprintf("%0.2f",$size/1024000) . " <I>M</I>";
      } elsif ($stat->size > 1024) {
        $size = sprintf("%0.2f",$size/1024). " <I>K</I>";
      } else {
        $size = sprintf("%.2f",$size). " <I>b</I>";
      }
      $size =~ s/\.0{1,2}//;
      $size = "<TD NOWRAP ALIGN=RIGHT>$size</TD>";

      #get last modified
      $last_modified = $o->formated_date($stat->mtime);

      #get file type
      if (-S $file) {
        $type = "="; # "=" designates "socket"
      }
      elsif (-l $file) {
        $type = "@"; # "@" designates "link"
      }
      elsif (-x $file) {
        $type = "*"; # "*" designates "executable"
      }

      my $true_doc_root = r->document_root;
      my $fake_doc_root = $$o{DR};
      $fake_doc_root =~ s/^$true_doc_root//;
      $fake_doc_root =~ s/^\///; $fake_doc_root =~ s/\/$//;

      my $href = $curr_dir;
      $href = $fake_doc_root."/".$href if $fake_doc_root;

      $link = "<A HREF=\"/$href"."$file?nossi=1\" TARGET=_blank><FONT COLOR=BLACK>".&escape_html($file.$type)."</FONT></A>";
    }

    $acum .= "
<TR BGCOLOR=#$bgcolor>
<TD><INPUT TYPE=CHECKBOX NAME=FILEMANAGER_sel_files VALUE='$curr_dir"."$file'></TD>
<TD>$link</TD>
<TD ALIGN=CENTER NOWRAP>$last_modified</TD>
$size
</TR>";

    #alternate bgcolor so it is easier to read
    $bgcolor = ( ($bgcolor eq "ffffff") ? "efefef" : "ffffff" );
  }

  #print a message if there were no files in this directory
  if ($ct_rows == 0) {
    $acum .= "<TR ALIGN=CENTER><TD COLSPAN=3><TABLE BORDER=1 WIDTH=100% BGCOLOR=WHITE><TR><TD ALIGN=CENTER><BR><I>no files found</I><BR><BR></TD></TR></TABLE></TD></TR>";
  }

  return "
<!-- Files list -->
<TABLE CELLPADDING=3 CELLSPACING=0 WIDTH=100% BORDER=0>

<!-- Headers -->
<TR BGCOLOR=#606060>
<TD WIDTH=1% ALIGN=CENTER><A HREF=# onclick=\"window.select_all(); return false;\"><FONT COLOR=WHITE>+</FONT></A></TD>
<TD WIDTH=80%><FONT COLOR=WHITE><B>filename</B></FONT></TD>
<TD WIDTH=15% ALIGN=CENTER NOWRAP><FONT COLOR=WHITE><B>last modified</B></FONT></TD>
<TD WIDTH=4% ALIGN=CENTER><FONT COLOR=WHITE><B>size</B></FONT></TD>
</TR>

<! -- Files -->
$acum
</TD></TR></TABLE>";
}

sub html_top {
  my $o = shift;
  return ("
<TABLE WIDTH=100% CELLPADDING=0 CELLSPAING=0><TR>
<TD><FONT SIZE=+2 COLOR=#3a3a3a><B>".r->server->server_hostname." - file manager</B></FONT></TD>
<TD ALIGN=RIGHT VALIGN=TOP><A HREF=# onclick=\"window.display_help(); return false;\"><FONT COLOR=#3a3a3a>help</FONT></A></TD></TR></TABLE>
  ");
}

sub html_bottom {
  my $o = shift;
  return ("
<TABLE WIDTH=100% CELLPADDING=0 CELLSPAING=0><TR>
<TD ALIGN=RIGHT VALIGN=TOP><A HREF=http://www.cpan.org/modules/by-module/Apache/PMC TARGET=CPAN><FONT SIZE=-1 COLOR=BLACK>Apache-FileManager-$VERSION</FONT></A></FONT></TD>
</TR>
</TABLE>
  ");
}



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