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<? |
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/* |
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## ----------------------------------------------------------------------------- |
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## $Id: NavigationTree.php,v 1.1 2003/04/19 16:18:16 jonen Exp $ |
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## ----------------------------------------------------------------------------- |
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## $Log: NavigationTree.php,v $ |
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## Revision 1.1 2003/04/19 16:18:16 jonen |
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## initial 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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loadModule('WebExplorer::Module::AbstractGUIModule'); |
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|
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require_once('Tree/Tree.php'); |
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|
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class WebExplorer_Module_NavigationTree extends WebExplorer_Module_AbstractGUIModule { |
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|
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var $source; |
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var $result; |
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var $tree; |
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|
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function set_gui_object() { |
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$this->_gui_object = $this->buildTree(); |
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} |
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|
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|
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function buildTree() { |
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|
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//print "args: " . Dumper($this->_args); |
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|
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$locator_meta = $this->_args['options']['data_locator_meta']; |
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//if (!$this->_args[caption]) { $this->_args[caption] = $locator_meta[ident] . " as " . $locator_meta[abstract_type]; } |
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if (!$this->_args[caption]) { $this->_args[caption] = ""; } |
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|
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|
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// query data |
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$initial_locator = php::mkComponent( 'DataSource::Locator', array( adapter_type => 'free' ) ); |
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$proxy = php::mkComponent('DataSource::Generic', $initial_locator, $this->_args['options']['data_locator_meta']); |
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//print "proxy: " . Dumper($proxy); |
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|
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if ($this->source = $proxy->get_adapter()) { |
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//print "source: " . Dumper($this->source); |
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$this->source->do_query(); |
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} |
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|
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//print "result: " . Dumper($this->source->_result); |
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|
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// get navigation data structure (nested tree) from backend object |
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// remote or locally? we just don't care here.... |
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//global $backend; |
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|
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// V1 - HACK!!! |
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//$this->backend = new TsBackend(); |
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//$treedata = $this->backend->getNavigationTree(); |
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|
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// V2 - better |
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$treedata = $this->source->get_result(); |
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|
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//print Dumper($treedata); |
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|
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/* |
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$treedata = array( |
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//'name' => '', attributes => array( url => '123' ), |
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'children' => array( |
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array( name => 'Login', attributes => array( url => linkargs::topic('Login') ) ), |
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array( name => 'Verwaltung', attributes => array( url => linkargs::topic('Overview') ), |
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'children' => array( |
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array( name => 'Jobs', attributes => array( url => linkargs::topic('Jobs') ) ), |
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array( name => 'Daten:Backend', attributes => array( url => linkargs::topic('DataBrowser') ) ), |
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array( name => 'Daten:Frontend', attributes => array( url => linkargs::topic('DataBrowser') ) ), |
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array( name => 'Daten:Steuerung', attributes => array( url => linkargs::topic('DataBrowser') ) ), |
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), |
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), |
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)); |
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*/ |
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|
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$hidden_elements = $this->_args['hidden_elements']; |
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$link_vars = array( |
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't' => $this->_args[caption], |
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'name' => "ecdid", |
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'list' => $hidden_elements |
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); |
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|
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|
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// convert (speak "lift") data from nested arrays/hashes to a hashified topic tree |
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// this step is required to satisfy the following lifting |
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$lift = mkObject('Data::Lift', $treedata, array( metatype => 'topic', link_args => $link_vars ) ); |
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$this->topictree = $lift->to('ExplorerTree'); |
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//print "topictree: " . Dumper($this->topictree) . "<br/>"; |
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|
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//return; |
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|
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// V1 |
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// convert (speak "lift") data from nested arrays/hashes to a PEAR::Tree object |
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//$lift = mkObject('Data::Lift', $this->topictree, array( metatype => 'tree' ) ); |
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//$this->treeobject = $lift->to('PEAR::Tree'); |
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|
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// V2 |
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// have tree in-memory only |
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$this->treeobject = Tree::setup('Memory_Array', $this->topictree); |
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// read tree from database |
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//$memTree = Tree::setup( 'Memory_DBnested' , 'mysql://root@localhost/test', array('table'=>'Tree_Nested') ); |
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$this->treeobject->setup(); |
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|
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//print "treeobject: " . Dumper($this->treeobject) . "<br/>"; |
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|
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|
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// trace |
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//print Dumper($initial_locator); |
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//print Dumper($this->_args); |
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|
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//$this->nav = new VerticalCSSNavTable($this->_args['caption'], "", $width="100%"); |
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//$this->tree = new VerticalCSSNavTable($this->_args['caption'], "", $width="100%"); |
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$this->tree = new DHTMLTreeNav( $this->treeobject ); |
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|
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//$this->tree->add(link::topic('DataBrowser'), "No data."); |
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|
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|
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/* |
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// check valid/non-empty result |
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//if ($itemCount = $this->source->get_total_rows()) { |
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if (1) { |
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$this->result = $this->source->_result; |
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|
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// trace |
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//print Dumper($source->_result); |
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|
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//if (is_array($result)) { |
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$this->propagate(); |
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//} |
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|
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} else { |
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|
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// both are valid! (at least - should be...) |
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//$nav->add(pageLink('explorer'), "No data."); |
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//$this->nav->add(link::topic('DataBrowser'), "No data."); |
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print "No data.<br/>"; |
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|
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} |
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*/ |
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|
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|
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$container = html_div(); |
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$container->add( $this->tree, html_br() ); |
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|
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return $container; |
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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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|
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?> |
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