save-exhibit.php

<?php
class SaveExhibitConfiguration {
    static function save() {
        /* This file saves, or updates, an exhibit to the database (depending on whether an ID is present).
         * it returns (JSONP-style) a callback with the Exhibit ID in the database. 
         *
         *
         * TODO:
         *  - Protect so that only admins can load this page
         */
        $ex_id = $_POST['exhibitid'];
        $ex_exhibit = new WpPostExhibit();
        if ($ex_id != NULL) {
            $ex_success = DbMethods::loadFromDatabase($ex_exhibit, $ex_id);
        }

        // Loop through data sources contained, add them if necessary, then 
        // add the association
        $ex_next_datasource = new WpExhibitDatasource();		
        $formIds = WpExhibitModel::findFormObjectsByPrefix($ex_next_datasource->getFormPrefix());
        $datasources = array();
        foreach ($formIds as $formId) {
	        $ex_next_datasource = new WpExhibitDatasource(array('formid'=>$formId));
            array_push($datasources, $ex_next_datasource);
        }
        $ex_exhibit->set('datasources', $datasources);

        // Load all the facets
        $ex_next_facet = new WpExhibitFacet();
        $formIds = WpExhibitModel::findFormObjectsByPrefix($ex_next_facet->getFormPrefix());
        $facets = array();
        foreach ($formIds as $formId) {
	        $ex_next_facet = new WpExhibitFacet(array('formid'=>$formId));
            array_push($facets, $ex_next_facet);
        }
        $ex_exhibit->set('facets', $facets);

        // Load all the lenses
        $ex_next_lens = new WpExhibitLens();
        $formIds = WpExhibitModel::findFormObjectsByPrefix($ex_next_lens->getFormPrefix());
        $lenses = array();
        foreach ($formIds as $formId) {
	        $ex_next_lens = new WpExhibitLens(array('formid'=>$formId));
	        array_push($lenses, $ex_next_lens);
        }
        $ex_exhibit->set('lenses', $lenses);

        // Load all the views
        $ex_next_view = new WpExhibitView();	
        $formIds = WpExhibitModel::findFormObjectsByPrefix($ex_next_view->getFormPrefix());
        $views = array();
        foreach ($formIds as $formId) {
	        $ex_next_view = new WpExhibitView(array('formid'=>$formId));
            array_push($views, $ex_next_view);
        }
	/*
	Add tile view if no other views are present.
	if(count($views) == 0) {
		$list_view = new WpExhibitView();
		$list_view->set('kind', 'view-tile');
		$list_view->set('label', 'List');
		if(count($datasources) > 0) {
			$title = $datasources[0]->get('sourcename');	
			$list_view->set('label', $title);
		}

	}*/
        $ex_exhibit->set('views', $views);
        


        // Save exhibit-level configuration options
        $lightbox = (WpExhibitModel::findFormObjectValue('display-configuration-lightbox') == 'show-lightbox');
        $height = WpExhibitModel::findFormObjectValue('display-configuration-height');
        $css = WpExhibitModel::findFormObjectValue('display-configuration-css');
        $custom_html = WpExhibitModel::findFormObjectValue('display-configuration-custom-html');

        $ex_exhibit->set('lightbox', $lightbox);
        if (!$height) {
            $height = 700;
        }
        $ex_exhibit->set('height', $height);
        if ($css) {
	        $ex_exhibit->set('css', $css);				
        }
        if ($custom_html) {
	        $ex_exhibit->set('custom_html', $custom_html);				
        }
        else {
            $ex_exhibit->set('custom_html', NULL);
        }
        $ex_exhibit->save();
        echo $ex_exhibit->get('id');
    }
}
?>