Get data from EZ Publish content tree

gistfile1.php

$attributeFilter  = array(  array( 'user/sync_time',  '=',  '' ), 
                            // array( 'user/guid',       '=',  '' ), 
                            //array( 'user/user_settings/is_enabled',          '=',  1 ), 
                            array( 'modified',        '>',  $last_modified) 
                            ); 

$params = array( 

  /*
  
  Depth
  By default set to 1, this value tells eZ how many levels it should search down. 
  Example: array( ‘Depth’ => 3 )
  --- */  
  'Depth'             =>  1,

  /*

  Offset
  By default set to 0, this value is usually used in conjunction with Limit to 
  control the offset of the results. 
  Example: array( ‘Offset’ => 20 )
  --- */  
  'Offset'            =>  $offset,

  /*

  Limit
  By default set to 0 which pulls out all of the results, this can be set to make 
  your queries more resource friendly.  
  Example: array( ‘Limit’ => 20 )
  --- */  
  'Limit'             =>  $limit,

  /*

  SortBy
  This can be used to sort in order of name, published date or any custom values. 
  You must use true/false to specify ASC/DESC.  
  Example: array( ‘Limit’ => array(“name”,true) )
  --- */  
  'SortBy'            =>  array('modified', true),

  /*

  AttributeFilter
  This is the key parameter which we will look into in more detail. For user export 
  you may use this in a number of ways, whether to check users wish to be contacted 
  or users for within a specified timespan. Our example here is simple. We will look 
  at more complex examples but I would also recommend looking at the content list 
  documentation on the eZ.no site for more examples. 
  Example: array( ‘AttributeFilter’ => array( array( ‘name’, ‘like’, ‘David*’ ) ))
  --- */  
  'AttributeFilter'   =>  ($attributeFilter) ? $attributeFilter : false,

  /*

  ClassFilterType / ClassFilterArray  
  These are used in tandem so we will show their use together. ClassFilterType can 
  be set to include or exclude. The classes filtered relate to the content types created 
  in the CMS (such as User and Article) and do not relate to physical PHP file types 
  (like eZUser). Please note that you need to use the class identifier rather than the 
  class name. 
  Example: array(‘ClassFilterType’=>’include’,'ClassFilterArray’=>array(‘user’))
  */
  'ClassFilterType'   =>  'include',
  'ClassFilterArray'  =>  $includeClasses,


  //'Limitation'        =>  array(), // Optimize proccess cycle
  'LoadDataMap'       =>  false,
  'AsObject'          =>  false,  
  'IgnoreVisibility'  =>  true
  
);
 
// Vai buscar o objecto pelo caminho (URL) que tem os objectos que nos interessa por baixo
// Desta forma limitamos a zona de pesquisa para o EZ
// Nota importante: é necessário converter os hifens "-" em underscores "_"
$parent_node = eZContentObjectTreeNode::fetchByURLPath('users/guest_accounts');

// Retira o ID do objecto encontrado
$parent_node_id = $parent_node->NodeID;

// O método subTreeByNodeID usa as permissões do utilizador em causa para fazer o filtro
// No caso da shell o utilizador é Anónimo e pode não ter permissões para consultar os 
// objectos em causa. Nas linhas mais acima definimos com que utilizador estamos a fazer o filtro.
// Se não quisermos definir o utilizador temos de acrescentar o paramentro:
// 'Limitation' => array()
//$results = eZContentObjectTreeNode::subTreeByNodeID( $params, $parent_node_id );

//echo  eZContentObjectTreeNode::subTreeCountByNodeID( $params, $parent_node_id );

//print_r( $results );

$customers = eZContentObjectTreeNode::subTreeByNodeID(array(
  'Depth'             => false,
  'Limitation'        => array(), // Optimize proccess cycle
  'Limit'             => 1,
  'LoadDataMap'       => false,
  'AsObject'          => false,
  'SortBy'            => array('modified', false),
  'ClassFilterType'   => 'include',
  'ClassFilterArray'  => array('user'),
  'AttributeFilter'   => ($attributeFilter) ? $attributeFilter : false
),$parent_node_id);