Artefact2 · October 30, 2016 12:43 · Oct 30, 2016
diff --git a/sreq.php b/sreq.php
@@ -0,0 +1,57 @@
+<?php
+/* Author: Romain Dal Maso <[email protected]>
+ *
+ * This program is free software. It comes without any warranty, to the
+ * extent permitted by applicable law. You can redistribute it and/or
+ * modify it under the terms of the Do What The Fuck You Want To Public
+ * License, Version 2, as published by Sam Hocevar. See
+ * http://sam.zoy.org/wtfpl/COPYING for more details. */
+
+if($argc !== 2) {
+	fprintf(STDERR, "Usage: %s <dna-string>\n", $argv[0]);
+	die(1);
+}
+$dna = $argv[1];
+
+/* XXX: cache this, obviously */
+$csvattribs = explode("\n", shell_exec('curl -s "https://www.fuzzwork.co.uk/dump/latest/dgmTypeAttributes.csv.bz2" | bunzip2'));
+
+$rs = [
+	182 => 277, /* RequiredSkill1 => RequiredSkill1Level */
+	183 => 278, /* etc… */
+	184 => 279,
+	1285 => 1286,
+	1289 => 1287,
+	1290 => 1288,
+];
+$iattr = array_flip(array_merge(array_keys($rs), array_values($rs)));
+$attribs = [];
+
+foreach($csvattribs as $row) {
+	if($row === '') continue;
+
+	list($typeid, $attributeid, $valint, $valfloat) = explode(",", $row);
+	if(isset($iattr[$attributeid])) {
+		$val = ($valint === 'None') ? floatval($valfloat) : intval($valint);
+		if(!$val) continue;
+		$attribs[$typeid][$attributeid] = $val;
+	}
+}
+
+$requirements = [];
+
+foreach(explode(':', $dna) as $dnap) {
+	if($dnap === '') continue;
+	$typeid = explode(';', $dnap, 2)[0];
+
+	foreach($rs as $s => $sl) {
+		if(!isset($attribs[$typeid][$s])) continue;
+		$s = $attribs[$typeid][$s];
+		$sl = $attribs[$typeid][$sl];
+
+		$l = $requirements[$s] ?? 0;
+		$requirements[$s] = max($l, $sl);
+	}
+}
+
+echo json_encode($requirements, JSON_PRETTY_PRINT)."\n";