$value) { $values[$key] = htmlentities($value); } // If the values are in a string } elseif (isset($_GET['values']) && is_string($_GET['values'])) { // then this page was called via a link from some external page $values_string = htmlentities($_GET['values']); // There is a JS port of the below parser in functions.js // If you are fixing something here, // you need to also update the JS port. $values = array(); $in_string = false; $buffer = ''; for ($i=0; $i 0) { // The leftovers in the buffer are the last value (if any) $values[] = $buffer; } } // Escape double quotes foreach ($values as $key => $value) { $values[$key] = str_replace('"', ""e;", $value); } // If there are no values, maybe the user is about to make a // new list so we add a few for him/her to get started with. if (! count($values) || (count($values) == 1 && strlen($values[0]) == 0) ) { array_push($values, '', '', ''); } // Add an empty value, if there was a request to do so if (! empty($_GET['add_field'])) { $values[] = ''; } // Remove a value, given a valid index, from the list // of values, if there was a request to do so. if (isset($_GET['drop']) && is_array($_GET['drop'])) { foreach ($_GET['drop'] as $index => $value) { if ((int)$index == $index && $index > 0 && $index <= count($values) ) { unset($values[$index]); } } } // Display the values in text fields $field_counter = 0; foreach ($values as $value) { $field_counter++; echo sprintf( '' . "\n"; } ?>

' . "\n", $value ); echo '	'; echo '' . "\n"; echo '