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<? |
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// ------------------------------------------------------------------------- |
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// $Id: Deep.php,v 1.1 2003/02/03 14:51:44 joko Exp $ |
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// ------------------------------------------------------------------------- |
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// $Log: Deep.php,v $ |
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// ------------------------------------------------------------------------- |
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|
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|
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// Data::Lift - Pass data around between locations doing operations on it |
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|
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|
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class Data_Lift { |
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|
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var $dblocations; |
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var $actor; |
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|
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var $payload; |
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var $vartype; |
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var $metatype; |
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|
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function Data_Lift(&$payload, $options = array()) { |
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$this->_init_locations(); |
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//print Dumper($options); |
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//exit; |
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if ($options[metatype]) { $this->metatype = $options[metatype]; } |
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$this->set(&$payload); |
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} |
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|
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function _init_locations() { |
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$this->actor = array(); |
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$this->dblocations = array( |
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'bla' => 'blub', |
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); |
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} |
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|
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function set(&$payload, $metatype = '') { |
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$this->payload = &$payload; |
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if ($metatype) { $this->metatype = $metatype; } |
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$this->_autodetect(); |
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} |
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|
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function _autodetect() { |
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// FIXME: distinguish between is_array and is_hash here! |
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if (is_array($this->payload)) { |
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$this->vartype = 'hash'; |
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} |
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} |
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|
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function to($level) { |
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$this->_resolve_location($level); |
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//print Dumper($this->actor); |
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//exit; |
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//$result = array( name => 'abc', description => 'def' ); |
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$result = $this->_perform_actor(); |
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return $result; |
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} |
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|
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function _resolve_location($level) { |
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|
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// location can be resolved by location-table |
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if ($location = $this->dblocations[$level]) { |
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$this->actor = split('/', $location); |
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} |
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|
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// try to automagically resolve location |
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$part = array(); |
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array_push($part, $this->vartype); |
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array_push($part, $this->metatype); |
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array_push($part, $level); |
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$this->actor = $part; |
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|
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} |
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|
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function _perform_actor() { |
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//$actor_file = join('/', $this->actor) . '.php'; |
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//include($actor_file); |
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$actor_name = 'Data/Lift/' . join('/', $this->actor); |
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$actor_object = mkObject($actor_name); |
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return $actor_object->perform($this->payload); |
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} |
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|
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function get() { |
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return $this->payload; |
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} |
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|
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function add($data = array()) { |
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$this->payload = array_merge($this->payload, $data); |
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} |
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|
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} |
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|
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?> |
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