diff scripts/get_tests.php @ 2192:ed5a54029157

Major updates. Specification Nodes now own file (specification.js). Updating Analysis to allow filtering based on survey responses.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/get_tests.php	Thu Mar 31 13:31:42 2016 +0100
@@ -0,0 +1,96 @@
+<?php
+/*
+    Get Tests
+    
+    This script returns the XML test names available, plus the number of tests
+*/
+
+//http://stackoverflow.com/questions/4444475/transfrom-relative-path-into-absolute-url-using-php
+function rel2abs($rel, $base)
+{
+    /* return if already absolute URL */
+    if (parse_url($rel, PHP_URL_SCHEME) != '' || substr($rel, 0, 2) == '//') return $rel;
+
+    /* queries and anchors */
+    if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel;
+
+    /* parse base URL and convert to local variables:
+     $scheme, $host, $path */
+    extract(parse_url($base));
+
+    /* remove non-directory element from path */
+    $path = preg_replace('#/[^/]*$#', '', $path);
+
+    /* destroy path if relative url points to root */
+    if ($rel[0] == '/') $path = '';
+
+    /* dirty absolute URL */
+    $abs = "$host$path/$rel";
+
+    /* replace '//' or '/./' or '/foo/../' with '/' */
+    $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
+    for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
+
+    /* absolute URL is ready! */
+    return $scheme.'://'.$abs;
+}
+
+// XML Saves location - assumes it will be saves/
+$data = [];
+$saves = glob("../saves/*.xml");
+if (is_array($saves))
+{
+    foreach($saves as $filename) {
+        $xml_string = file_get_contents($filename, FILE_TEXT);
+        $xml_object = simplexml_load_string($xml_string);
+        if ($xml_object) {
+            $filename = rel2abs($filename,"http://".$_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']);
+            $waet = $xml_object->waet[0];
+            $testName = urldecode($waet["url"]);
+            if(array_key_exists($testName,$data)) {
+                // Key exists
+                array_push($data[$testName],$filename);
+            } else {
+                // Key does not exist
+                $data[$testName] = [$filename];
+            }
+        }
+    }
+}
+
+// Now read the format response
+$format = "JSON";
+if (array_key_exists("format",$_GET)) {
+    $format = $_GET["format"];
+}
+switch($format) {
+    case "JSON":
+        // Return JSON
+        $doc_root = '{"tests": [';
+        $keys = array_keys($data);
+        $numTests = count($data);
+        for ($testIndex = 0; $testIndex < $numTests; $testIndex++) {
+            $test_root = '{"testName": "'.$keys[$testIndex].'", "files": [';
+            $numFiles = count($data[$keys[$testIndex]]);
+            for ($countIndex=0; $countIndex < $numFiles; $countIndex++) {
+                $test_root = $test_root.'"'.$data[$keys[$testIndex]][$countIndex].'"';
+                if ($countIndex == $numFiles-1) {
+                    $test_root = $test_root.']}';
+                } else {
+                    $test_root = $test_root.',';
+                }
+            }
+            $doc_root = $doc_root.$test_root;
+            if ($testIndex == $numTests-1) {
+                $doc_root = $doc_root.']}';
+            } else {
+                $doc_root = $doc_root.',';
+            }
+        }
+        echo $doc_root;
+        break;
+    default:
+        echo '{"error": "format can only be JSON"}';
+}
+
+?>
\ No newline at end of file