AA_Stringexpand scripts

AA_Stringexpand

class AA_Stringexpand_Eval extends AA_Stringexpand {
    function expand($code) {
      ob_start();
      print eval('?>' . $code);
      $output = ob_get_contents();
      ob_end_clean(); 
      return $output;
    }
}

class AA_Stringexpand_ArrayNodes extends AA_Stringexpand {
  function expand($slice_id, $fieldalias) {
    $AA_ids = new AA_Stringexpand_ids();
    $ids = $AA_ids->expand($slice_id);
    $nids = explode('-', $ids);
    foreach ($nids as $nid) {
      $AA_item = new AA_Stringexpand_Item();  
      $fieldvalue = $AA_item->expand($nid, $fieldalias); 
      $nodes[] = $fieldvalue;
    }
    return $nodes;      
  }
}


class AA_Stringexpand_TagsCount extends AA_Stringexpand {
  function expand() {
    $tagscloud = array();
    $max_count = 0;
    // change scale font
    $scale_font = 30;
    $ids = new AA_Stringexpand_ArrayNodes();
    // slice 4. Palabras clave
    $array_ids = $ids->expand('0fcd5dc7f9da6473fd9efad662dfe531', '_#ITEM_ID_');
    $resources = new AA_Stringexpand_ArrayNodes();
    // slice 5. Banco de Materiales de Formacion  
    // _#PALABRC2 contains ids separated by '-'
    $array_resources = $resources->expand('f240a615da76cae02493aac79b0a7da9', '_#PALABRC2');
    foreach ($array_ids as $id) {
      $AA_item = new AA_Stringexpand_Item();            
      $tag = $AA_item->expand($id, '_#HEADLINE');
      $i = 0;
      foreach ($array_resources as $resource) {
        $ids = explode('-', $resource);
        foreach ($ids as $idf) {
          $AA_item = new AA_Stringexpand_Item();            
          $value = $AA_item->expand($idf, '_#HEADLINE');
          if(strtolower($tag) == strtolower($value)) {
            $i++;
            $terms[$idf]['count'] = $i;
            $terms[$idf]['id'] = $id;
            $terms[$idf]['name'] = $tag;                     
          }
         }      
      }
      $max_count = max($max_count, $terms[$id]['count']);
      // this $id is the same that $idf but is better to access to array key for getting values from loop
      $cloud = new AA_Stringexpand_Theme();
      $tagscloud[] = $cloud->expand('link', array('url' => '/apc-aa/view.php3?vid=19&cmd[19]=c-1-' . $terms[$id]['id'], 'text' => $terms[$id]['name'] . ' (' . $terms[$id]['count'] . ')', 'attributes' => array('style' => 'font-size: ' . $scale_font*($terms[$id]['count'] / $max_count) . 'pt;')));      
    }
    return implode('-', $tagscloud) . $total;
  }
}

class AA_Stringexpand_Theme extends AA_Stringexpand {
  function expand($themename, $variables) {
    switch ($themename) {
      case 'link':
        $html = '<a href="' . $variables['url'] . '"' . AA_attributes($variables['attributes']) .'>' . $variables['text'] . '</a>';
        break;
      
      default:
        # code...
        break;
    }
  return $html;
  }
}


function AA_attributes(array $attributes = array()) {
  foreach ($attributes as $attribute => &$data) {
    $data = implode(' ', (array) $data);
    $data = $attribute . '="' . $data . '"';
  }
  return $attributes ? ' ' . implode(' ', $attributes) : '';
}

function arreglo($item) {
  static $items;
  $items[] = $item;
  return $items;
}

========================================================================================

class AA_Stringexpand_Stars extends AA_Stringexpand {
    function expand($item_id, $field_id_total_sum, $field_id_total_clicks) {
    //print_r($item_id);
    //print_r($field_id_total_sum);
    $db = new DB_AA();
    
    $db->query("SELECT * FROM content WHERE item_id = UNHEX('" . $item_id . "') AND field_id = '" . $field_id_total_sum . "'");
    $field_total_sum_value = $db->next_record() ? $db->f('text') : "";

    $db->query("SELECT * FROM content WHERE item_id = UNHEX('" . $item_id . "') AND field_id = '" . $field_id_total_clicks . "'");
    $field_total_clicks_value = $db->next_record() ? $db->f('text') : "";    

    print_r($field_total_clicks_value);
    $form .= "<form>" ;
    $form .= "<input type=radio name=\"star\" value=\"1\" onclick=\"alert('hola')\">" ;
    $form .= "<input type=radio name=\"star\" value=\"2\">" ;
    $form .= "<input type=radio name=\"star\" value=\"3\">" ;    
    $form .= "<input type=radio name=\"star\" value=\"4\">" ;   
    $form .= "<input type=radio name=\"star\" value=\"5\">" ;     
    $form .= "</form>" ; 
    return $form;    
    }
}

/*******EJEMPLO DE USO DE {eval:}**********/

FILAS IMPARES
{Eval:
<?php
global $items;
$items = arreglo({_#HEADLINE});
?>
}


PIE HTML
{Eval:
<?php
global $items;
foreach ($items as $item) {
  print substr($item,0,5) . ' ************ ';
}
?>

=====
}