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<? |
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/* |
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## ----------------------------------------------------------------------------- |
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## $Id: AbstractExplorer.php,v 1.1 2003/03/20 03:48:46 jonen Exp $ |
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## ----------------------------------------------------------------------------- |
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## $Log: AbstractExplorer.php,v $ |
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## Revision 1.1 2003/03/20 03:48:46 jonen |
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## + initial commit |
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## |
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## Revision 1.1 2003/03/08 02:36:17 cvsmax |
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## + moved from *.inc |
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## + mungled namespace with WebExplorer |
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## |
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## Revision 1.3 2003/03/03 22:25:21 joko |
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## fixed minor typos |
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## namespace mungling |
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## |
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## Revision 1.2 2003/03/02 00:48:49 cvsmax |
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## + set up gui module registry |
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## - purged old/sample code |
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## |
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## Revision 1.1 2003/03/01 22:57:32 cvsmax |
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## + inital commit |
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## |
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## |
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## ----------------------------------------------------------------------------- |
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*/ |
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|
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|
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class WebExplorer_AbstractExplorer { |
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|
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/** |
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* container holds meta information of data locators |
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*/ |
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var $_data_locators = array(); |
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|
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/** |
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* container for registered modules |
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*/ |
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var $_module = array(); |
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|
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/** |
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* container holds references to each ecom |
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*/ |
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var $_ecom = array(); |
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|
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/** |
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* holds the whole page state |
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*/ |
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var $_state = array(); |
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|
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/** |
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* holds state variables only needed for explorer |
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*/ |
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var $_e_state = array(); |
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|
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// needed (old)? |
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var $_control = array(); |
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var $_hidden_elements = array(); |
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|
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|
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function WebExplorer_AbstractExplorer($data_locators=array()) { |
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$this->_data_locators = $data_locators; |
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$this->init_default_gui_modules(); |
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|
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$this->set_e_state(); |
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//print "State: " . Dumper($this->_state) ."<br>"; |
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print "Explorer_State: " . Dumper($this->_e_state) ."<br>"; |
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//$this->init_state(); |
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} |
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|
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|
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function add_data_locator($label, $args) { |
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$this->_data_locators[$label] = $args; |
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} |
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|
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function set_data_locator($label, $new_args=array() ) { |
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global $app; |
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//print Dumper($app) . "<br>"; |
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if($label == "rpc") { |
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$rpcinfo = $app->getConfig("rpcinfo"); |
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define('RPC_HOSTNAME', $rpcinfo[Host]); |
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define('RPC_PORT', $rpcinfo[Port]); |
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} else { |
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user_error("AbstractExplorer::set_data_locator - data_locator_key label $label not found!"); |
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} |
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} |
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|
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function get_data_locator($label) { |
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} |
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|
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function get_page_state() { |
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$requestTracker = mkObject("Application::Request::Tracker"); |
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$this->_state = $requestTracker->getPointer(); |
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} |
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|
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function set_e_state() { |
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$this->get_page_state(); |
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$this->_e_state = $this->_state[options][options]; |
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} |
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|
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|
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function set_page_state() { |
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user_error("AbstractExplorer::set_page_state - please implement me...."); |
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} |
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|
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|
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function init_default_gui_modules() { |
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//$this->register_gui_module("n_tree", "nav", array( 'name' => "NavigationTree", 'type' => "tree") ); |
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$this->register_gui_module("list", "nav", array( 'name' => "NavigationList", 'type' => "list") ); |
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$this->register_gui_module("list", "data", array( 'name' => "WebExplorer::Module::DataList", 'type' => "list") ); |
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$this->register_gui_module("item", "data", array( 'name' => "WebExplorer::Module::DataItem", 'type' => "item") ); |
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} |
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|
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function register_source_module($label, $args) { |
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$this->_module['source'][$label] = $args; |
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} |
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|
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function register_gui_module($abstract_type, $ecom_type, $args) { |
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$this->_module['gui'][$ecom_type][$abstract_type] = $args; |
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} |
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|
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function &get_ecom($label) { |
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//return "Hello World"; |
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$this->_load_ecom($label); |
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return $this->_ecom[$label]; |
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} |
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|
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function _load_ecoms() { |
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foreach($this->_e_state[ecoms] as $label => $val) { |
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$this->_load_ecom($label); |
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} |
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} |
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|
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function _load_ecom($label) { |
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$val = $this->_e_state['ecoms'][$label]; |
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// find right gui module |
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$com_type = $val['ecom_type']; |
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$abstract_type = $val['ecom_abstract_type']; |
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$gui_module = $this->_module['gui'][$com_type][$abstract_type]['name']; |
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if(!$gui_module) { |
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user_error("AbstractExplorer::_load_component - No GUI module found for abstract type $val[ecom_abstract_type] ecom type $val[ecom_type] !"); |
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return; |
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} |
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// get arguments needed for gui module |
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$args = $this->_prepare_component_args($label); |
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//print Dumper($args); |
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|
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// get GUI module |
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$ecom = php::mkComponent($gui_module, $args); |
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//print Dumper($ecom); |
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|
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// get phphtmllib GUI object |
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$gui_ecom = &$ecom->get(); |
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|
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// add hidden vars, needed for explorer control |
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$hidden_items = $this->_get_hidden_items($label); |
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$ecom->add_hidden_items($hidden_items); |
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//print "Hidden: " . Dumper($gui_ecom->_hidden_items); |
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|
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$this->_ecom[$label] = &$gui_ecom; |
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} |
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|
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function _get_hidden_items($label) { |
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$ecom_state = $this->_e_state['ecoms'][$label]; |
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if($ecom_state['ecom_abstract_type'] == "list") { |
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$hidden_items = array( |
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'ecl' => $label, |
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); |
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} |
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// set default hidden item for whole explorer |
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$hidden_items['ap'] = "explorer"; |
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return $hidden_items; |
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} |
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|
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function _prepare_component_args($label) { |
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$val = $this->_e_state['ecoms'][$label]; |
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$this->set_data_locator($val['ecom_data_locator_key']); |
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if($val['ecom_abstract_type'] == "list") { |
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if($val['ecom_data_locator_key'] == "rpc") { |
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$data_locator_meta = array( datasource => 'rpc', metatype => 'data', vartype => 'objects', classname => $val['ecom_data_ident']); |
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} else { |
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user_error("AbstractExplorer::_prepare_component_args - Cannot build query for data_locator_key $val[ecom_data_locator_key] !"); |
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} |
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$args = array( |
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'caption' => "Liste", |
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'orderby' => "Guid", |
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'options' => array( |
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'data_locator_meta' => $data_locator_meta, |
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'decode' => 1, |
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'decode_args' => array( |
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'seperator' => "_", |
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'form' => 1, |
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), |
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), |
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); |
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} elseif ($ecom_type == "item") { |
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$args = array(); |
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} elseif ($ecom_type == "nav") { |
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$args = array(); |
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} |
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return $args; |
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} |
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|
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function get_msg($label) { |
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if($label == "welcome") { |
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$msg = "Welcome to the Explorer."; |
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} |
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return $msg; |
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} |
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|
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function render() { |
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user_error("AbstractExplorer::render - please implement me...."); |
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} |
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|
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} |
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|
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|
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?> |
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