source: trunk/src/map/inc/kmlHandler.php@ 7784

<?php
//$file contains place of the KML file we will be getting our node information from
function get_node_array($file)
{
        //Check if the file exists, if it does we load it. If it doesn't we exit and return an error message
        if (file_exists($file)) 
        {
                $xml = simplexml_load_file($file);
        } 
        else 
        {
                exit('Failed to open example.xml.');
        }

        //Counter starts at 0. For every foreach done counter will go up by one. Thus resulting in total nodes added(counter starts at 0 so add 1 to the total )
        $counter = 0;

        //Now we go through the xml files, storing the data in an array called $markers. More data can be stored by adding more rows in the array 
        foreach($xml->Document->Folder->Placemark as $placemark)
        {
                /*
                 * Getting all data from the datatags in the KML file.
                 * First we declare variables we will use.
                 * Then we itirate trough all the data and fill the variables
                 */
                $location;
                $status;
                $interfaces;
                $masterIP;
                $nodeType;
                $type;
                $hostname;
                $hasBeenChecked;
                $checkExecutionTime;
                $currentState;
                $lastCheck;
                $problemHasBeenAcknowledged;
                
                foreach($placemark->ExtendedData->Data as $data)
                {
                        foreach($data->attributes() as $nameAttribute => $name)
                        {
                                if($name == "location")
                                        $location = $data->value;
                                elseif($name == "status")
                                        $status = $data->value;
                                elseif($name == "interfaces")
                                        $interfaces = $data->value;
                                elseif($name == "masterIP")
                                        $masterIP = $data->value;
                                elseif($name == "nodeType")
                                        $nodeType = $data->value;
                                elseif($name == "type")
                                        $type = $data->value;
                                elseif($name == "hostname")
                                        $hostname = $data->value;
                                elseif($name == "hasBeenChecked")
                                        $hasBeenChecked = $data->value; 
                                elseif($name == "checkExecutionTime")
                                        $checkExecutionTime = $data->value;
                                elseif($name == "currentState")
                                        $currentState = $data->value;
                                elseif($name == "problemHasBeenAcknowledged")
                                        $problemHasBeenAcknowledged = $data->value;
                                elseif($name == "location")
                                        $location = $data->value;
                        }
                }
                
                /*
                 * We now fill up our array with Longitude and Latitude and Name by accessing $placemark
                 * Then we fill the rest of the array with the variables we declared and filled earlier
                 */
                
                $markers[] = array(     "latitude"=>$placemark->LookAt->latitude,
                                                        "longitude"=>$placemark->LookAt->longitude,
                                                        "name"=>$placemark->name,
                                                        "location"=>$location,
                                                        "status"=>$status);
                
        }
        return $markers;
}