Added wikipedia as edge versions source

Author: gabrielbull

scripts/fetchEdgeVersions/Wikipedia.php

@@ -0,0 +1,65 @@
+<?php
+
+class Wikipedia
+{
+    const URL = 'https://en.wikipedia.org/w/api.php?action=query&titles=Microsoft_Edge&prop=revisions&rvprop=content&rvsection=4&format=xml';
+
+    private static $errors = array(
+        'fetch_error' => 'Unable to fetch content',
+        'parse_error' => 'Unable to parse content',
+    );
+
+    public static function fetch()
+    {
+        $content = file_get_contents(self::URL);
+        if (!$content) throw new Exception(self::$errors['fetch_error']);
+        $content = explode('===Release history===', $content);
+        if (!isset($content[1])) throw new Exception(self::$errors['parse_error']);
+        $table = explode('|-', $content[1]);
+        if (!isset($table[1])) throw new Exception(self::$errors['parse_error']);
+        $table = array_slice($table, 1);
+        $versions = array_map(array('Wikipedia', 'extractVersion'), $table);
+        self::writeEdgeVersions($versions);
+    }
+
+    private static function extractVersion($content)
+    {
+        $lines = array_slice(array_filter(
+            explode(PHP_EOL, $content),
+            function ($val) { return trim($val) && strpos($val, '|') === 0; }
+        ), 0, 2);
+
+        preg_match("/{[^}{]*Version[^}{]*\| ?([\d\.]+)}/", $lines[0], $edgeVersion);
+        preg_match("/\| *(\d*\.\d*)/", $lines[1], $edgeHtmlVersion);
+
+        if (!isset($edgeVersion[1])) throw new Exception(self::$errors['parse_error']);
+        if (!isset($edgeHtmlVersion[1])) throw new Exception(self::$errors['parse_error']);
+
+        return array($edgeHtmlVersion[1], $edgeVersion[1]);
+    }
+
+    private static function writeEdgeVersions($versions)
+    {
+        $file = __DIR__ . '/../../src/edgeVersionMap.php';
+        $currentVersions = require $file;
+
+        foreach ($versions as $version) {
+            $currentVersions[$version[0]] = $version[1];
+        }
+        ksort($currentVersions);
+
+        $content = '';
+        foreach ($currentVersions as $edgeHtml => $edge) {
+            $content .= "    '{$edgeHtml}' => '{$edge}'," . PHP_EOL;
+        }
+        $data = <<<PHP
+<?php
+
+return array(
+    %s
+);
+
+PHP;
+        file_put_contents($file, sprintf($data, trim($content)));
+    }
+}

scripts/fetchEdgeVersions/index.php

@@ -1,2 +1,7 @@
 <?php
 
+require_once __DIR__ . '/ChangeWindows.php';
+require_once __DIR__ . '/Wikipedia.php';
+
+Wikipedia::fetch();
+ChangeWindows::fetchVersions();

src/edgeVersionMap.php

@@ -1,6 +1,68 @@
 <?php
 
 return array(
+    '12.10049' => '0.10.10049',
+    '12.10051' => '0.11.10051',
+    '12.10052' => '0.11.10052',
+    '12.10061' => '0.11.10061',
+    '12.10074' => '0.11.10074',
+    '12.10080' => '0.11.10080',
+    '12.10122' => '13.10122',
+    '12.10130' => '15.10130',
+    '12.10136' => '16.10136',
+    '12.10149' => '19.10149',
+    '12.10158' => '20.10158',
+    '12.10159' => '20.10159',
+    '12.10162' => '20.10162',
+    '12.10166' => '20.10166',
+    '12.10240' => '20.10240',
+    '12.10512' => '20.10512',
+    '12.10514' => '20.10514',
+    '12.10525' => '20.10525',
+    '12.10532' => '20.10532',
+    '12.10536' => '20.10536',
+    '13.10547' => '21.10547',
+    '13.10549' => '21.10549',
+    '13.10565' => '23.10565',
+    '13.10572' => '25.10572',
+    '13.10576' => '25.10576',
+    '13.10581' => '25.10581',
+    '13.10586' => '25.10586',
+    '13.11082' => '25.11082',
+    '13.11099' => '27.11099',
+    '13.11102' => '28.11102',
+    '13.14251' => '28.14251',
+    '13.14257' => '28.14257',
+    '14.14267' => '31.14267',
+    '14.14271' => '31.14271',
+    '14.14279' => '31.14279',
+    '14.14283' => '31.14283',
+    '14.14291' => '34.14291',
+    '14.14295' => '34.14295',
+    '14.14300' => '34.14300',
+    '14.14316' => '37.14316',
+    '14.14322' => '37.14322',
+    '14.14327' => '37.14327',
+    '14.14328' => '37.14328',
+    '14.14332' => '37.14332',
+    '14.14342' => '38.14342',
+    '14.14352' => '38.14352',
+    '14.14393' => '38.14393',
+    '14.14901' => '39.14901',
+    '14.14905' => '39.14905',
+    '14.14915' => '39.14915',
+    '14.14926' => '39.14926',
+    '14.14931' => '39.14931',
+    '14.14936' => '39.14936',
+    '15.14942' => '39.14942',
+    '15.14946' => '39.14946',
+    '15.14951' => '39.14951',
+    '15.14955' => '39.14955',
+    '15.14959' => '39.14959',
+    '15.14965' => '39.14965',
+    '15.14971' => '39.14971',
+    '15.14977' => '39.14977',
+    '15.14986' => '39.14986',
     '15.15002' => '39.15002',
     '15.15007' => '39.15007',
     '15.15019' => '40.15019',