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    1: <?php
    2: 
    3: require_once(dirname(__FILE__)."/DbField/DbFieldQuestion.class.php");
    4: 
    5: class DbField {
    6:   private $field;
    7:   private $value; 
    8:   private $number;
    9:   private $html;
   10:   public function __construct($field, $value, $number = false) {
   11:     $this->field = $field;
   12:     $this->value = $value;
   13:     $this->number = $number;
   14:     $this->getHtml();
   15:   }
   16: 
   17:   
   18:   public function getHtml() {
   19:     if ($this->html) {
   20:       return $this->html;
   21:     }    
   22:     $this->html = $this->value;
   23:     $this->formatHtml();
   24:     return $this->html;
   25:   }
   26:   
   27:   public function formatHtml() {
   28:     $this->html = preg_replace('/^\s+/m', "<br>\n&nbsp;&nbsp;&nbsp;&nbsp;", $this->html);  
   29: 
   30:     if (!preg_match('/^\|/m')) {
   31:       $this->html = preg_replace('/\s+\&#0150/m','&nbsp;\&#0150', $this->html);
   32:     }
   33:     
   34:     $this->html = preg_replace('/\(pic: ([^\)]*)\)/','<p><img src="/images/db/$1"></p>', $this->html);
   35:     
   36:     
   37:   }
   38:   
   39:   public function getName() {
   40:     return $this->field;
   41:   }
   42: 
   43:   public function getNumber() {
   44:     return $this->number;
   45:   }
   46: 
   47:   public function isEmpty() {
   48:     return $this->value === NULL || $this->value==='';
   49:   }  
   50: }