data_source_json_edit_fns.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset_edit/asset_edit_fns.inc';
require_once SQ_CORE_PACKAGE_PATH.'/data_source/data_source/data_source_edit_fns.inc';

class Data_Source_Json_Edit_Fns extends Data_Source_Edit_Fns
{


    function __construct()
    {
        parent::__construct();

    }//end constructor


    public function paintJsonRootObject(Data_Source_Json $asset, Backend_Outputter $o, $prefix)
    {
        if (isset($asset->vars['root_object']['value'])) {
            echo '<pre>' . $asset->vars['root_object']['value'] . '</pre>';
        }

    }//end paintJsonUserDefinedNodes()

    public function paintJsonUserDefinedNodes(Data_Source_Json $asset, Backend_Outputter $o, $prefix)
    {
        
        $nodes = $asset->getUserDefinedJsNodes();
        if (!empty($nodes)) {
            echo '<pre>';
            foreach ($nodes as $node) {
                echo $node . "\n";
            }
            echo '</pre>';
        }

    }//end paintJsonUserDefinedNodes()


    public function paintJsonData(Data_Source_Json $asset, Backend_Outputter $o, $prefix)
    {

        echo "<pre>";
        print_r($asset->getItems());
        echo "</pre>";

    }//end paintJsonData()


    public function paintJsonDataSource(Data_Source_Json $asset, Backend_Outputter $o, $prefix)
    {

        echo "<pre>";
        print_r($asset->getRawSourceData());
        echo "</pre>";

    }//end paintJsonData()


    function paintConnectorLink(&$asset, &$o, $prefix)
    {
        // get root links
        $connector_link = $GLOBALS['SQ_SYSTEM']->am->getLink($asset->id, SQ_LINK_NOTICE, '', FALSE, 'json_data_source');
        if (empty($connector_link)) {
            $connector_asset_id = NULL;
        } else {
            $connector_asset_id = $connector_link['minorid'];
        }

        if ($asset->writeAccess('links')) {
            asset_finder($prefix.'_connector_node', $connector_asset_id, Array(
                'page_rest_resource' => 'D',
                'page_standard' => 'I',
                'page_asset_listing' => 'I',
                'search_page' => 'I',
                'file' => 'I',
                'text_file' => 'I',
                'js_file' => 'I',
                )
            );
        } else {
            if (empty($connector_asset_id)) {
                echo 'No source asset selected.';
            } else {
                echo get_asset_tag_line($connector_asset_id);
            }
        }
        return TRUE;

    }//end paintConnectorLink()

    function processConnectorLink(&$asset, &$o, $prefix)
    {
        $new_connector_id = @$_REQUEST[$prefix.'_connector_node']['assetid'];

        if (!$asset->writeAccess('links')) {
            trigger_error('You do not have write access to change the JSON source link', E_USER_WARNING);
            return FALSE;
        }

        $current_connector_link = $GLOBALS['SQ_SYSTEM']->am->getLink($asset->id, SQ_LINK_NOTICE, '', FALSE, 'json_data_source');
        $current_connector_asset_id = @$current_connector_link['minorid'];

        if (!empty($current_connector_link)) {
            // if the new connector id is not null and is equal to the current
            // connector asset id then return
            if ((!empty($new_connector_id)) && ($current_connector_asset_id === $new_connector_id)) {
                return TRUE;
            } else {
                // else means that we want to create a new link or we want to
                // clear the link
                $GLOBALS['SQ_SYSTEM']->am->deleteAssetLink($current_connector_link['linkid']);

                // if the new connector id is empty means we want to clear the
                // link we got nothing else to do so return TRUE
                if (empty($new_connector_id))return TRUE;
            }
        }   

        if (!empty($new_connector_id)) {
            $new_connector_asset = $GLOBALS['SQ_SYSTEM']->am->getAsset($new_connector_id);
            $result_id = $GLOBALS['SQ_SYSTEM']->am->createAssetLink($asset, $new_connector_asset, SQ_LINK_NOTICE, 'json_data_source');

            if (empty($result_id)) {
            trigger_error('Could not link asset as JSON source asset', E_USER_WARNING);
            return FALSE;
        }

        }

        return TRUE;

    }//end processConnectorLink()

}//end class
?>