nicholas@2224: <?php
nicholas@2224: /*
nicholas@2224:     Get Tests
nicholas@2224:     
nicholas@2224:     This script returns the XML test names available, plus the number of tests
nicholas@2224: */
nicholas@2224: 
nicholas@2224: //http://stackoverflow.com/questions/4444475/transfrom-relative-path-into-absolute-url-using-php
nicholas@2224: function rel2abs($rel, $base)
nicholas@2224: {
nicholas@2224:     /* return if already absolute URL */
nicholas@2224:     if (parse_url($rel, PHP_URL_SCHEME) != '' || substr($rel, 0, 2) == '//') return $rel;
nicholas@2224: 
nicholas@2224:     /* queries and anchors */
nicholas@2224:     if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel;
nicholas@2224: 
nicholas@2224:     /* parse base URL and convert to local variables:
nicholas@2224:      $scheme, $host, $path */
nicholas@2224:     extract(parse_url($base));
nicholas@2224: 
nicholas@2224:     /* remove non-directory element from path */
nicholas@2224:     $path = preg_replace('#/[^/]*$#', '', $path);
nicholas@2224: 
nicholas@2224:     /* destroy path if relative url points to root */
nicholas@2224:     if ($rel[0] == '/') $path = '';
nicholas@2224: 
nicholas@2224:     /* dirty absolute URL */
nicholas@2224:     $abs = "$host$path/$rel";
nicholas@2224: 
nicholas@2224:     /* replace '//' or '/./' or '/foo/../' with '/' */
nicholas@2224:     $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
nicholas@2224:     for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
nicholas@2224: 
nicholas@2224:     /* absolute URL is ready! */
nicholas@2224:     return $scheme.'://'.$abs;
nicholas@2224: }
nicholas@2224: 
nicholas@2224: // XML Saves location - assumes it will be saves/
nicholas@2224: $data = [];
nicholas@2224: $saves = glob("../saves/*.xml");
nicholas@2224: if (is_array($saves))
nicholas@2224: {
nicholas@2224:     foreach($saves as $filename) {
nicholas@2224:         $xml_string = file_get_contents($filename, FILE_TEXT);
nicholas@2224:         $xml_object = simplexml_load_string($xml_string);
nicholas@2224:         if ($xml_object) {
nicholas@2224:             $filename = rel2abs($filename,"http://".$_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']);
nicholas@2224:             $waet = $xml_object->waet[0];
nicholas@2224:             $testName = urldecode($waet["url"]);
nicholas@2224:             if(array_key_exists($testName,$data)) {
nicholas@2224:                 // Key exists
nicholas@2224:                 array_push($data[$testName],$filename);
nicholas@2224:             } else {
nicholas@2224:                 // Key does not exist
nicholas@2224:                 $data[$testName] = [$filename];
nicholas@2224:             }
nicholas@2224:         }
nicholas@2224:     }
nicholas@2224: }
nicholas@2224: 
nicholas@2224: // Now read the format response
nicholas@2224: $format = "JSON";
nicholas@2224: if (array_key_exists("format",$_GET)) {
nicholas@2224:     $format = $_GET["format"];
nicholas@2224: }
nicholas@2224: switch($format) {
nicholas@2224:     case "JSON":
nicholas@2224:         // Return JSON
nicholas@2224:         $doc_root = '{"tests": [';
nicholas@2224:         $keys = array_keys($data);
nicholas@2224:         $numTests = count($data);
nicholas@2224:         for ($testIndex = 0; $testIndex < $numTests; $testIndex++) {
nicholas@2224:             $test_root = '{"testName": "'.$keys[$testIndex].'", "files": [';
nicholas@2224:             $numFiles = count($data[$keys[$testIndex]]);
nicholas@2224:             for ($countIndex=0; $countIndex < $numFiles; $countIndex++) {
nicholas@2224:                 $test_root = $test_root.'"'.$data[$keys[$testIndex]][$countIndex].'"';
nicholas@2224:                 if ($countIndex == $numFiles-1) {
nicholas@2224:                     $test_root = $test_root.']}';
nicholas@2224:                 } else {
nicholas@2224:                     $test_root = $test_root.',';
nicholas@2224:                 }
nicholas@2224:             }
nicholas@2224:             $doc_root = $doc_root.$test_root;
nicholas@2224:             if ($testIndex == $numTests-1) {
nicholas@2224:                 $doc_root = $doc_root.']}';
nicholas@2224:             } else {
nicholas@2224:                 $doc_root = $doc_root.',';
nicholas@2224:             }
nicholas@2224:         }
nicholas@2224:         echo $doc_root;
nicholas@2224:         break;
nicholas@2224:     default:
nicholas@2224:         echo '{"error": "format can only be JSON"}';
nicholas@2224: }
nicholas@2224: 
nicholas@2224: ?>