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joko |
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<? |
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/* |
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## ----------------------------------------------------------------------------- |
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## $Id: NavigationList.php,v 1.2 2003/03/28 03:06:48 joko Exp $ |
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## ----------------------------------------------------------------------------- |
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## $Log: NavigationList.php,v $ |
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## Revision 1.2 2003/03/28 03:06:48 joko |
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## enhanced: now aware of "No data." |
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## |
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## Revision 1.1 2003/03/27 01:26:18 jonen |
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## + initial commit, example of a simple NavigationList |
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## |
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## Revision 1.1 2003/03/01 22:57:23 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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loadModule('WebExplorer::Module::AbstractGUIModule'); |
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class WebExplorer_Module_AbstractNavigationList extends WebExplorer_Module_AbstractGUIModule { |
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var $source; |
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var $nav; |
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var $result; |
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function set_gui_object() { |
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$this->_gui_object = $this->buildNavList(); |
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} |
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function buildNavList() { |
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// query data |
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$initial_locator = php::mkComponent( 'DataSource::Locator', array( adapter_type => 'phpHtmlLib' ) ); |
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$proxy = php::mkComponent('DataSource::Generic', $initial_locator, $this->_args['options']['data_locator_meta']); |
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$this->source = $proxy->get_adapter(); |
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$this->source->do_query(); |
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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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$this->nav = new VerticalCSSNavTable($this->_args['caption'], "", $width="100%"); |
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// check valid/non-empty result |
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if ($itemCount = $this->source->get_total_rows()) { |
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$this->result = $this->source->_result; |
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// trace |
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//print Dumper($source->_result); |
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//if (is_array($result)) { |
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$this->propagate(); |
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//} |
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} else { |
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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(topicLink('DataBrowser'), "No data."); |
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} |
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return $this->nav; |
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} |
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function propagate() { |
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//print get_class($this) . ": " . "Please implement 'propagate |
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$this->_abstract_method('propagate', get_class($this)); |
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} |
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} |
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?> |
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