public function FrxPostgres::format in Forena Reports 7.5

Implement custom SQL formatter to make sure that strings are properly escaped. Ideally we'd replace this with something that handles prepared statements, but it wouldn't work for

Parameters

unknown_type $value:

unknown_type $key:

unknown_type $data:

File

src/Driver/FrxPostgres.php, line 163

Postgres specific driver that takes advantage of native XML support

Class

FrxPostgres

Namespace

Drupal\forena\Driver

Code

public function format($value, $key, $raw = FALSE) {
  if ($raw) {
    return $value;
  }
  $value = $this
    ->parmConvert($key, $value);
  if ($value === '' || $value === NULL) {
    $value = 'NULL';
  }
  else {
    if (is_array($value)) {
      if ($value == array()) {
        $value = 'NULL';
      }
      else {

        // Build a array of values string
        $i = 0;
        $val = '';
        foreach ($value as $v) {
          $i++;
          if ($i > 1) {
            $val .= ',';
          }
          $val .= "'" . pg_escape_string($v) . "'";
        }
        $value = $val;
      }
    }
    elseif (is_int($value)) {
      $value = (int) $value;
      $value = (string) $value;
    }
    elseif (is_float($value)) {
      $value = (double) $value;
      $value = (string) $value;
    }
    else {
      $value = trim($value);
      $value = "'" . pg_escape_string($value) . "'";
    }
  }
  return $value;
}