#!/usr/local/bin/perl

require './filemin-lib.pl';
&ReadParse();

get_paths();

my $file = &simplify_path($cwd.'/'.$in{'file'});
&check_allowed_path($file);
my $data = &read_file_contents($file);

my $encoding_name;
eval "use Encode::Detect::Detector;";
if (!$@) {
	$encoding_name = Encode::Detect::Detector::detect($data);
	}
if ( lc( get_charset() ) eq "utf-8" && ( $encoding_name && lc($encoding_name) ne "utf-8" ) ) {
    use Encode qw( encode decode );
    eval { $data = Encode::encode( 'utf-8', Encode::decode( $encoding_name, $data ) ) };
}

&ui_print_header( undef, $text{'edit_file'}, "" );
$head = "<link rel='stylesheet' type='text/css' href='unauthenticated/css/style.css' />";

if ( $current_theme ne 'authentic-theme' ) {
    $head .= "<script type='text/javascript' src='unauthenticated/jquery/jquery.min.js'></script>";
    $head .= "<script type='text/javascript' src='unauthenticated/jquery/jquery-ui.min.js'></script>";
    $head .= "<link rel='stylesheet' type='text/css' href='unauthenticated/jquery/jquery-ui.min.css' />";

    # Include Codemirror specific files
    $head .= "<link rel='stylesheet' href='unauthenticated/js/lib/codemirror/lib/codemirror.css' />";
    $head .= "<script src='unauthenticated/js/lib/codemirror/lib/codemirror.js'></script>";
    $head .= "<script src='unauthenticated/js/lib/codemirror/addon/mode/loadmode.js'></script>";
    $head .= "<script src='unauthenticated/js/lib/codemirror/mode/meta.js'></script>";
    $head .= "<script src='unauthenticated/js/lib/codemirror/mode/javascript/javascript.js'></script>";
    $head .= "<script src='unauthenticated/js/lib/codemirror/mode/scheme/scheme.js'></script>";
    $head .= "<style type='text/css'>.CodeMirror {height: auto;}</style>";
}

print $head;

print ui_table_start(&html_escape("$path/$in{'file'}"), undef, 1 );

print &ui_form_start( "save_file.cgi", "post", undef, "data-encoding=\"$encoding_name\"" );
print &ui_hidden( "file", $in{'file'} ), "\n";
print &ui_hidden( "encoding", $encoding_name ), "\n";
print &ui_textarea( "data", $data, 20, 80, undef, undef, "style='width: 100%' id='data'" );
print &ui_hidden( "path", $path );
print &ui_form_end( [ [ save, $text{'save'} ], [ save_close, $text{'save_close'} ] ] );

print ui_table_end();

print "<script type='text/javascript' src='unauthenticated/js/cmauto.js'></script>";
print "<script type='text/javascript'>\$(document).ready( function() { change('"
  . $in{'file'}
  . "'); });</script>";

&ui_print_footer( "index.cgi?path=".&urlize($path), $text{'previous_page'} );