public function FrxOracle::format in Forena Reports 8

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

string $value: The value of the token replacement.

string $key: The name of the token being replaced.

bool $raw: TRUE implies the data should not be formatted for user input.

Return value

string Formatted value.

File

src/FrxPlugin/Driver/FrxOracle.php, line 381

Oracle specific driver that takes advantage of oracles native XML support

Class

FrxOracle

Class FrxOracle

Namespace

Drupal\forena\FrxPlugin\Driver

Code

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