giuliomoro@15: <?php
giuliomoro@15: /*
giuliomoro@15:     Get Tests
giuliomoro@15:     
giuliomoro@15:     This script returns the XML test names available, plus the number of tests
giuliomoro@15: */
giuliomoro@15: 
giuliomoro@15: include "rel2abs.php";
giuliomoro@15: 
giuliomoro@15: // XML Saves location - assumes it will be saves/
giuliomoro@15: $data = array();
giuliomoro@15: $saves = glob("../saves/*.xml");
giuliomoro@15: if (is_array($saves))
giuliomoro@15: {
giuliomoro@15:     foreach($saves as $filename) {
giuliomoro@15:         $xml_string = file_get_contents($filename, FILE_TEXT);
giuliomoro@15:         $xml_object = simplexml_load_string($xml_string);
giuliomoro@15:         if ($xml_object) {
giuliomoro@15:             $filename = rel2abs($filename,"http://".$_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']);
giuliomoro@15:             $waet = $xml_object->waet[0];
giuliomoro@15:             $testName = urldecode($waet["url"]);
giuliomoro@15:             if(array_key_exists($testName,$data)) {
giuliomoro@15:                 // Key exists
giuliomoro@15:                 array_push($data[$testName],$filename);
giuliomoro@15:             } else {
giuliomoro@15:                 // Key does not exist
giuliomoro@15:                 $data[$testName] = array($filename);
giuliomoro@15:             }
giuliomoro@15:         }
giuliomoro@15:     }
giuliomoro@15: }
giuliomoro@15: 
giuliomoro@15: // Now read the format response
giuliomoro@15: $format = "JSON";
giuliomoro@15: if (array_key_exists("format",$_GET)) {
giuliomoro@15:     $format = $_GET["format"];
giuliomoro@15: }
giuliomoro@15: switch($format) {
giuliomoro@15:     case "JSON":
giuliomoro@15:         // Return JSON
giuliomoro@15:         $doc_root = '{"tests": [';
giuliomoro@15:         $keys = array_keys($data);
giuliomoro@15:         $numTests = count($data);
giuliomoro@15:         for ($testIndex = 0; $testIndex < $numTests; $testIndex++) {
giuliomoro@15:             $test_root = '{"testName": "'.$keys[$testIndex].'", "files": [';
giuliomoro@15:             $numFiles = count($data[$keys[$testIndex]]);
giuliomoro@15:             for ($countIndex=0; $countIndex < $numFiles; $countIndex++) {
giuliomoro@15:                 $test_root = $test_root.'"'.$data[$keys[$testIndex]][$countIndex].'"';
giuliomoro@15:                 if ($countIndex == $numFiles-1) {
giuliomoro@15:                     $test_root = $test_root.']}';
giuliomoro@15:                 } else {
giuliomoro@15:                     $test_root = $test_root.',';
giuliomoro@15:                 }
giuliomoro@15:             }
giuliomoro@15:             $doc_root = $doc_root.$test_root;
giuliomoro@15:             if ($testIndex == $numTests-1) {
giuliomoro@15:                 $doc_root = $doc_root.']}';
giuliomoro@15:             } else {
giuliomoro@15:                 $doc_root = $doc_root.',';
giuliomoro@15:             }
giuliomoro@15:         }
giuliomoro@15:         echo $doc_root;
giuliomoro@15:         break;
giuliomoro@15:     default:
giuliomoro@15:         echo '{"error": "format can only be JSON"}';
giuliomoro@15: }
giuliomoro@15: 
giuliomoro@15: ?>