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Initial edition of drupal version

<?php

require_once(dirname(__FILE__)."/DbField/DbFieldQuestion.class.php");

class DbField {
  private $field;
  private $value; 
  private $number;
  private $html;
  public function __construct($field, $value, $number = false) {
    $this->field = $field;
    $this->value = $value;
    $this->number = $number;
    $this->getHtml();
  }

  
  public function getHtml() {
    if ($this->html) {
      return $this->html;
    }    
    $this->html = $this->value;
    $this->formatHtml();
    return $this->html;
  }
  
  public function formatHtml() {
    $this->html = preg_replace('/^\s+/m', "<br>\n&nbsp;&nbsp;&nbsp;&nbsp;", $this->html);  

    if (!preg_match('/^\|/m')) {
      $this->html = preg_replace('/\s+\&#0150/m','&nbsp;\&#0150', $this->html);
    }
    
    $this->html = preg_replace('/\(pic: ([^\)]*)\)/','<p><img src="/images/db/$1"></p>', $this->html);
    
    
  }
  
  public function getName() {
    return $this->field;
  }

  public function getNumber() {
    return $this->number;
  }

  public function isEmpty() {
    return $this->value === NULL || $this->value==='';
  }  
}