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 4.12
1<?php
2namespace Hsit\Webservice\Event\ThematicEffect;
3
4use Hsit\Webservice\Event\ThematicEffect as HWE_ThematicEffect;
5use Fdsn\DataStructure\Id as DS_Id;
6use Fdsn\DataStructure\LatLon as DS_LatLon;
7
8/**
9 * Fetch XML thematic effect data from HSIT portal
10 * 
11 * @param Fdsn\DataStructure\Id $fdsnQuakeId Id quake to scan for data
12 * @param string $thematicEffect study (now only ????? are supported)
13 * @param string $localFileFullPath base url to fetch local file (filepath will be: baseUrl/<hsit_filename>.txt) 
14 */
15class Xml extends HWE_ThematicEffect {
16    protected const fileExtension = 'xml';
17
18    /**
19     * fetch data from url  (remote or local - if $localFileFullPath is set in __construct)
20     * 
21     * @return int number of data found
22     */
23    public function fetch():int{
24        $xmlString = is_null($this->localFileFullPath) ? $this->fetchFromUrl() : $this->fetchFromLocalPath();
25        $xmlData = new \DomDocument();
26        $xmlData->loadXML($xmlString);
27
28        $mdpsNode = $xmlData->getElementsByTagName('MDPs')->item(0);
29        $numRows = count($mdpsNode->getElementsByTagName('MDP'));
30        $mdpNodes = $xmlData->getElementsByTagName('MDP');
31
32        for($i = 0; $i < $numRows; $i++){
33            $mdp = $mdpNodes->item($i);
34            $this->places[] = array(
35                'point' => new DS_LatLon($mdp->getElementsByTagName('Latitude')->item(0)->nodeValue, $mdp->getElementsByTagName('Longitude')->item(0)->nodeValue),
36                'percentage' => $mdp->getElementsByTagName('Value')->item(0)->nodeValue,
37                'reports' =>  $mdp->getElementsByTagName('Total')->item(0)->nodeValue,
38                'felt' =>  $mdp->getElementsByTagName('Felt')->item(0)->nodeValue,
39                'notFelt' => $mdp->getElementsByTagName('NotFelt')->item(0)->nodeValue,  
40                'place' => $mdp->getElementsByTagName('Name')->item(0)->nodeValue
41            );
42        }
43
44        return count($this->places);
45    }
46}
47?>