Ingo_Script_Procmail_Recipe::addCondition PHP Метод

    public function addCondition($condition = array())
    {
        $flag = !empty($condition['case']) ? 'D' : '';
        $match = isset($condition['match']) ? $condition['match'] : null;
        $string = '';
        $prefix = '';
        switch ($condition['field']) {
            case 'Destination':
                $string = '^TO_';
                break;
            case 'Body':
                $flag .= 'B';
                break;
            default:
                // convert 'field' to PCRE pattern matching
                if (!strpos($condition['field'], ',')) {
                    $string = '^' . $condition['field'] . ':';
                } else {
                    $string .= '^(' . str_replace(',', '|', $condition['field']) . '):';
                }
                $prefix = ' ';
        }
        $reverseCondition = false;
        switch ($match) {
            case 'regex':
                $string .= $prefix . $condition['value'];
                break;
            case 'address':
                $string .= '(.*\\<)?' . preg_quote($condition['value']);
                break;
            case 'not begins with':
                $reverseCondition = true;
                // fall through
            // fall through
            case 'begins with':
                $string .= $prefix . preg_quote($condition['value']);
                break;
            case 'not ends with':
                $reverseCondition = true;
                // fall through
            // fall through
            case 'ends with':
                $string .= '.*' . preg_quote($condition['value']) . '$';
                break;
            case 'not contain':
                $reverseCondition = true;
                // fall through
            // fall through
            case 'contains':
            default:
                $string .= '.*' . preg_quote($condition['value']);
                break;
        }
        $this->_conditions[] = array('condition' => ($reverseCondition ? '* !' : '* ') . $string, 'flags' => $flag);
    }

 /**
  * Generates the procmail script to handle the whitelist specified in
  * the rules.
  *
  * @param Ingo_Rule $rule  Rule object.
  */
 protected function _generateWhitelist(Ingo_Rule $rule)
 {
     if (!count($rule)) {
         return;
     }
     $this->_addItem(Ingo::RULE_WHITELIST, new Ingo_Script_Procmail_Comment(_("Whitelisted Addresses"), $rule->disable, true));
     foreach ($rule->addresses as $address) {
         $recipe = new Ingo_Script_Procmail_Recipe(array('action' => 'Ingo_Rule_User_Keep', 'disable' => $rule->disable), $this->_params);
         $recipe->addCondition(array('field' => 'From', 'value' => $address, 'match' => 'address'));
         $this->_addItem(Ingo::RULE_WHITELIST, $recipe);
     }
 }