0 ){ exit; }
####################################
if( !isset( $gl_search_box_width ) ){ $gl_search_box_width = 20; };
if( !isset( $gl_search_box_text_width ) ){ $gl_search_box_text_width = 20; };
if( !isset( $gl_search_button_text ) ){ $gl_search_button_text = 20; };
import_request_variables( "gpc", "in_" );
if( !isset( $in_search_string ) ){ $in_search_string = ""; }
?>
Search Results";
print "\n\n";
$input = fopen( "$gl_data_file", "r" );
if( !input ){
print "Could not open input file.";
exit;
}
# Print heading line
if( $gl_first_line_headings == true ){
$line = fgets( $input, $gl_data_max_line_len );
present_line( $line, "ssearch_heading", null );
}
if( !isset( $in_search_string ) or strlen( $in_search_string ) == 0 ){
print "\n
\n";
return;
}
if( !search_string_allowed( $in_search_string ) ){
print "Your search string is invalid.
";
print "\n\n";
return;
}
while( $line = fgets( $input, $gl_data_max_line_len ) ){
if( stristr( $line, $in_search_string ) ){
$count++;
present_line( $line, "ssearch", "_color".($count%2+1) );
}
if( $count == $gl_results_limit ){ break; }
}
fclose( $input );
print "\n\n";
if( $count == $gl_results_limit ){
print "The maximum number of results has been reached.
";
} elseif( $count == 0 ){
print "None
";
}
}
function search_string_allowed( $string )
{
if( strlen( $string ) < 2 ){ return false; }
if( !preg_match( "/[A-Za-z0-9]/", $string ) ){ return false; }
return true;
}
function present_line( $line, $style, $color )
{
$tr_style = $style;
if( isset( $color ) ){ $tr_style = "$style$color"; }
print "\n\n";
print "";
foreach( split_line( $line ) as $field ){
print "\n$field | \n";
}
print "\n
\n";
}
function split_line( $line )
{
global $gl_data_format;
if( $gl_data_format == "tsv" ){
return split( "\t", $line );
}
}
?>