class file for storing/handling html-structures. If we use this class to

[squirrelmail.git] / class / html.class

<?php
/**
 * html.class
 *
 * Copyright (c) 2002 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 *
 * This contains functions needed to generate html output.
 *
 * $Id$
 */


class html {
  var $tag, $text, $style, $class,  
      $id, $html_el = array(), $javascript, $xtr_prop;

  function html($tag='', $text='', $style ='', $class='', $id='',
                  $xtr_prop = '', $javascript = '') {
     $this->tag = $tag;
     $this->text = $text;
     $this->style = $style;
     $this->class = $class;
     $this->id = $id;
     $this->xtr_prop = $xtr_prop;
     $this->javascript = $javascript;
  }
  
  function htmlAdd($el) {
     $this->html_el[] = $el;
  }
  
  
  function echoHtml( $usecss=false, $indent='') {
    $tag = $this->tag;
    $text = $this->text;
    $class = $this->class;
    $id = $this->id;
    $style = $this->style;
    $javascript = $this->javascript;
    $xtr_prop = $this->xtr_prop;
    if ($xtr_prop) {
       $prop = '';
       foreach ($xtr_prop as $k => $v) {
          if (is_string($k)) {
             $prop.=' '.$k.'="'.$v.'"';
	  } else {
	     $prop.=' '.$v;
	  }
       }
    }   
    if ($javascript) {
       $js = '';
       foreach ($javascript as $k => $v) { /* here we put the onclick, onmouseover etc entries */
          $js.=' '.$k.'="'.$v.'";';
       }
    }
       	  
    echo $indent . '<' . $tag;
    if ($class) {
       echo ' class="'.$class.'"';
    }  
    if ($id) {
       echo ' id="'.$id.'"';
    }
    if ($xtr_prop) {
       echo ' '.$prop;
    }
    if ($style && !$usecss) {
       echo ' style="'.$style.'"';  
    }
    if ($javascript) {
       echo ' '.$js;
    }
    echo '>';
    if ($text) {
       if ($style && !$usecss) { /* if use css then fallback to stylesheet for layout */
          foreach ($style as $k => $v) {
            echo '<'.$k.'>';
	  }
	  echo $text;
          foreach ($style as $k => $v) { /* if value of key value = true close the tag */
	    if ($v) {
               echo '</'.$v.'>';
	    }   
	  }
       } else {
         echo $text;
       }
    }
    $cnt = count($this->html_el);
    if ($cnt) {
       echo "\n";
       $indent.='  ';
       for($i = 0;$i<$cnt;$i++) {
          $el = $this->html_el[$i];
	  $el->echoHtml($usecss,$indent);
       }
    }
    echo '</'.$tag.'>'."\n";
  }
}
 

?>