File Manager

<?php

class news_article
{
  private static $_keys = array('id','author_id','title','content','summary','extra','news_url','postdate','startdate','enddate',
				'category_id','status','author','authorname','category','canonical','fields','fieldsbyname','customfieldsbyname',
				'useexp','returnid','params','file_location');
  private $_rawdata = array();
  private $_meta = array();
  private $_inparams = array();
  private $_inid = 'm1_';

  private function _getdata($key)
  {
    $res = null;
    if( isset($this->_rawdata[$key]) )
      {
	$res = $this->_rawdata[$key];
      }
    return $res;
  }


  private function _getauthorinfo($author_id,$authorname = FALSE)
  {
    if( !isset($this->_meta['author']) )
      {
	$mod = cms_utils::get_module('News');
	$this->_meta['author'] = $mod->Lang('anonymous');
	$this->_meta['authorname'] = $mod->Lang('unknown');
	if( $author_id > 0 )
	  {
	    $userops = cmsms()->GetUserOperations();
	    $theuser = $userops->LoadUserById($author_id);
	    if( is_object($theuser) )
	      {
		$this->_meta['author'] = $theuser->username;
		$this->_meta['authorname'] = $theuser->firstname.' '.$theuser->lastname; // is there some locale way we can do this?
	      }
	  }
	else if( $author_id < 0 )
	  {
	    $author_id *= -1;
	    $feu = cms_utils::get_module('FrontEndUsers');
	    if( $feu )
	      {
		$uinfo = $feu->GetUserInfo($author_id);
		if( $uinfo[0] )
		  {
		    $this->_meta['author'] = $uinfo[1]['username'];
		  }
	      }
	  }
      }
    if( $authorname )
      {
	return $this->_meta['authorname'];
      }
    return $this->_meta['author'];
  }


  private function _get_returnid()
  {
    if( !isset($this->_meta['returnid']) )
      {
	$mod = cms_utils::get_module('News');
	$tmp = $mod->GetPreference('detail_returnid',-1);
	if( $tmp <= 0 )
	  {
	    $tmp = ContentOperations::get_instance()->GetDefaultContent();
	  }
	$this->_meta['returnid'] = $tmp;
      }
    return $this->_meta['returnid'];
  }


  private function _get_canonical()
  {
    if( !isset($this->_meta['canonical']) )
      {
	$tmp = $this->news_url;
	if( $tmp == '' )
	  {
	    $aliased_title = munge_string_to_url($this->title);
	    $tmp = 'news/'.$this->id.'/'.$this->returnid."/{$aliased_title}";
	  }
	$mod = cms_utils::get_module('News');
	$canonical = $mod->create_url($this->_inid,'detail',$this->returnid,$this->params,false,false,$tmp);
	$this->_meta['canonical'] = $canonical;
      }
    return $this->_meta['canonical'];
  }


  private function _get_params()
  {
    $params = $this->_inparams;
    $params['articleid'] = $this->id;
    return $params;
  }


  /*
  private function _get_printurl($as_link = FALSE)
  {
    if( !isset($this->_meta['printurl']) )
      {
	if( !isset($this->_meta['sendtoprint']) )
	  {
	    $sendtoprint = array('articleid'=>$this->id,'showtemplate'=>'false');
	    if( isset($this->params['lang']) )
	      {
		$sendtoprint['lang'] = $this->params['lang'];
	      }
	    if( isset($this->params['category_id']) )
	      {
		$sendtoprint['category_id'] = $this->params['category_id'];
	      }
	    $this->_meta['sendtoprint'] = $sendtoprint;
	  }

// 	$mod = cms_utils::get_module('News');
// 	$this->_meta['printurl'] = $mod->CreateLink($this->_inid, 'print', $mod->returnid, $mod->Lang('print'), $this->_meta['sendtoprint'],'',true);
// 	$this->_meta['printlink'] = $mod->CreateLink($this->_inid, 'print', $mod->returnid, $mod->Lang('print'), $this->_meta['sendtoprint']);
      }

    if( $as_link )
      {
	return $this->_meta['printlink'];
      }
    return $this->_meta['printurl'];
  }
  */


  public function set_linkdata($id,$params,$returnid = '')
  {
    if( $id ) $this->_inid = $id;
    if( is_array($params) ) $this->_inparams = $params;
    if( $returnid != '' ) $this->_meta['returnid'] = $returnid;
  }


  public function set_field(news_field $field)
  {
    if( !isset($this->_rawdata['fieldsbyname']) )
      {
	$this->_rawdata['fieldsbyname'] = array();
      }
    $name = $field->name;
    //$name = munge_string_to_url($field->name);
    $this->_rawdata['fieldsbyname'][$name] = $field;
  }

 
  public function unset_field($name)
  {
    if( isset($this->_rawdata['fieldsbyname']) )
      {
	if( isset($this->_rawdata['fieldsbyname'][$name]) )
	  {
	    unset($this->_rawdata['fieldsbyname'][$name]);
	  }
	if( count($this->_rawdata['fieldsbyname']) == 0 )
	  {
	    unset($this->_rawdata['fieldsbyname']);
	  }
      }
  }


  public function __get($key)
  {
    switch( $key )
      {
      case 'id':
      case 'author_id':
      case 'title':
      case 'content':
      case 'summary':
      case 'extra':
      case 'news_url':  
      case 'postdate':       // db time format
      case 'startdate':      // db time format
      case 'enddate':        // db time format
      case 'create_date':    // db time format
      case 'modified_date':  // db time format
      case 'category_id':
      case 'status':
	return $this->_getdata($key);
	
      case 'file_location':
	$config = cmsms()->GetConfig();
	$url = $config['uploads_url'].'/news/id'.$this->id;
	return $url;

      case 'author':
	// metadata.
	return $this->_getauthorinfo($this->author_id);
	
      case 'authorname':
	// metadata.
	return $this->_getauthorinfo($this->author_id,TRUE);
	
      case 'category':     
	// metadata.
	return news_ops::get_category_name_from_id($this->category_id);

      case 'useexp':
	if( isset($this->_meta['useexp']) ) return $this->_meta['useexp'];
	return 0;

      case 'canonical':
	// metadata
	return $this->_get_canonical();
	break;
	
      case 'fields':
      case 'customfieldsbyname': // deprecated
      case 'fieldsbyname': // deprecated
	if( isset($this->_rawdata['fieldsbyname']) )
	  {
	    return $this->_rawdata['fieldsbyname'];
	  }
	break;
	
//       case 'printlink':    // meta
// 	// metadata
// 	return $this->_get_printurl(true);
	
//       case 'printurl':    // meta
// 	// metadata
// 	return $this->_get_printurl();
	
      case 'returnid':
	// metadata
	return $this->_get_returnid();
	
      case 'params':
	// metadata
	return $this->_get_params();
	
      default:
	// check if there is a field with this alias
	if( isset($this->_rawdata['fieldsbyname']) && is_array($this->_rawdata['fieldsbyname']) )
	  {
	    foreach( $this->_rawdata['fieldsbyname'] as $fname => &$obj )
	      {
		if( !is_object($obj) ) continue;
		if( $key == $obj->alias )
		  {
		    return $obj->value;
		  }
	      }
	  }
	//throw new Exception('Requesting indvlid data from News article object '.$key);
      }
  }


  public function __isset($key)
  {
    switch( $key )
      {
      case 'id':
      case 'author_id':
      case 'title':
      case 'content':
      case 'summary':
      case 'extra':
      case 'news_url':  
      case 'category_id':
      case 'postdate':
      case 'startdate':  
      case 'enddate':    
      case 'fieldsbyname':
      case 'status':
	return isset($this->_rawdata[$key]);

      case 'customfieldsbyname': // deprecated
      case 'fields': // deprecated
	return isset($this->_rawdata['fieldsbyname']);

      case 'author':
      case 'authorname':
      case 'category':     
      case 'canonical':
//       case 'printlink':  
//       case 'printurl':   
      case 'returnid':
      case 'params':
      case 'useexp':
	return true;

      case 'create_date':
      case 'modified_date':
	if( $this->id != '' )
	  {
	    return TRUE;
	  }
	break;

      default:
	throw new Exception('Requesting indvlid data from News article object '.$key);
      }

    return FALSE;
  }


  public function __set($key,$value)
  {
    switch( $key )
      {
      case 'id':
      case 'author_id':
      case 'title':
      case 'content':
      case 'summary':
      case 'extra':
      case 'news_url':  
      case 'category_id':
	$this->_rawdata[$key] = $value;
	break;

      case 'status':
	$value = strtolower($value);
	if( $value != 'published' )
	  {
	    $value = 'draft';
	  }
	$this->_rawdata[$key] = $value;
	break;

      case 'useexp':
	// this is a different case as this doesn't get stored in the database
	$this->_meta['useexp'] = $value;
	break;

      case 'create_date':   // db time format
      case 'modified_date': // db time format
      case 'postdate':      // db time format
      case 'startdate':     // db time format
      case 'enddate':       // db time format
	if( is_int($value) )
	  {
	    $db = cmsms()->GetDb();
	    $value = $db->DbTimeStamp($value);
	  }
	$this->_rawdata[$key] = $value;
	break;

      default:
	throw new Exception('Modifying indvlid data in News article object '.$key);

      }
  }

}

?>