next download redirector - not to be used yet

3 files changed, 309 insertions, 0 deletions

diff --git a/en/downloads/get/definitions.ini b/en/downloads/get/definitions.ini
new file mode 100644
index 000000000..876a2351e
--- /dev/null
+++ b/en/downloads/get/definitions.ini
@@ -0,0 +1,38 @@
+; Downloads definitions file.
+; This is a whitelist for what can be downloaded from mageia.org
+; through the download redirector (to official Mageia mirrors).
+;
+
+[Mageia-2-alpha1-i586-DVD.iso]
+file = Mageia-2-alpha1-i586-DVD.iso
+path = iso/cauldron
+torrent = torrents/Mageia-2-alpha1-i586-DVD.torrent
+md5 = dummy
+sha1 = dimmy
+name = Mageia 2 alpha1 32bit DVD
+size = 4.2GB
+
+;
+[mageia-livecd-1-GNOME-africa-india-cdrom-i586.iso]
+file = mageia-livecd-1-GNOME-africa-india-cdrom-i586.iso
+path = iso/1
+torrent = torrents/mageia-livecd-1-GNOME-africa-india-cdrom-i586.torrent
+md5 = 621f4e965c04e49b8602b4ec670e8466
+sha1 = 753afcd28978ff89dc0a8840f8f33b65bf8dad30
+name = Mageia 1 LiveCD GNOME Africa India CD 32bit
+page_title = Mageia 1 LiveCD GNOME 32bit
+post_link =
+post_title =
+
+
+; mgaonline RPM
+[mgaonline]
+type = rpm
+hidden = true
+name = mgaonline
+size = 196 KB
+page_title = mgaonline
+post_link = /migrate/
+post_title = Go back to the migration page
+path = distrib/1/i586/media/core/release/
+file = mgaonline-2.77.29-1.mga1.noarch.rpm
diff --git a/en/downloads/get/index.php b/en/downloads/get/index.php
new file mode 100644
index 000000000..d3d012277
--- /dev/null
+++ b/en/downloads/get/index.php
@@ -0,0 +1,199 @@
+<?php
+/**
+ * Main download redirector.
+ *
+ * Takes these data:
+ * - product to download (GET[product])
+ * - download mode (normal or GET[torrent] is set)
+ * - products whitelist with a checksum for each one
+ * - list of available up-to-date mirrors for this product
+
+product:
+    id
+    name
+    checksums
+    size
+
+mirror(product):
+    name
+    host
+    country
+    city
+    speed
+    link
+
+*/
+
+require 'lib.php';
+
+// request
+$product = get('q');
+$torrent = isset($_GET['torrent']) ? true : false;
+
+if (is_null($product)) {
+    header('Location: /downloads/');
+    die;
+}
+
+define('HLANG', true);
+require '../../../langs.php';
+require '../locales.php';
+
+$_t = i18n::get_strings($_t, $locale, $i18n_fallback_rules);
+
+session_start();
+
+$download    = null;
+$js_redirect = null;
+$reason      = null;
+
+try {
+    $product     = get_info_for_product($product);
+    $all_mirrors = get_mirrors_for($product['file'], 'en', get('country'));
+    $one_mirror  = $all_mirrors[0];
+    $alt_mirrors = $all_mirrors[1];
+
+    $path     = $product['path'] . '/' . $product['file'];
+    $download = $one_mirror['mirror_url'] . '/' . $path;
+    
+    $js_redirect = sprintf('<script>(function(){setTimeout("document.location=\'%s\';", 3000);})();</script>',
+        $download);
+
+    $g_mirs2 = array();
+    foreach ($alt_mirrors as $country => $mirs):
+        foreach ($mirs as $mir):
+            $g_mirs2[$countries[$country]][$mir['city']][] = $mir['url'];
+        endforeach;
+    endforeach;
+
+    ksort($g_mirs2);
+
+    $alternative_mirrors = '';
+    foreach ($g_mirs2 as $country => $cities):
+        foreach ($cities as $city => $mirrors2) {
+            $mirs = array();
+            foreach ($mirrors2 as $m) {
+                $pm = parse_url($m);
+                $alt_dl_link = $m . '/' . $path;
+                $mirs[] = sprintf('%s://<a href="%s" rel="nofollow">%s</a>',
+                    $pm['scheme'], $alt_dl_link, $pm['host']);
+            }
+            $alternative_mirrors .= sprintf('<tr><td nowrap>%s</td><td>%s</td><td>%s</td></tr>', $country, $city, implode(', ', $mirs));
+        }
+    endforeach;
+
+    $dl2_mirror_alt = sprintf($_t['dl_mirror_loc'],
+            $one_mirror['mirror_url'],
+            $one_mirror['mirror_host'],
+            $one_mirror['city'] . ', ' . $countries[$one_mirror['country']],
+            $one_mirror['country'])
+        . ' ' . $_t['dl_alt_mirrors'];
+}
+catch (NoProductFoundError $e) {
+    // sorry, no such product found/available. redirect?
+    $reason = 'This file is not available for download.';
+}
+catch (NoMirrorFoundError $e) {
+    // sorry, not mirror found. next time?
+    $reason = 'No mirror found for this file to download.';
+
+}
+catch (Exception $e) {
+    $reason = 'I do not know either!';
+}
+
+if (!$download) {
+    header('HTTP/1.0 404 Not Found');
+    header('Status: 404 Not Found');
+    $title = '404 Not Found';
+    $js_redirect = null;
+}
+else {
+    $title = $product['name'];
+}
+
+$_t['page_h1']    = sprintf($_t['page_h1'], '<em class="tag">' . $title . '</em>');
+$_t['page_title'] = sprintf($_t['page_title'], '<em class="tag">' . $title . '</em>');
+
+?><!DOCTYPE html>
+<html lang="<?php echo $locale; ?>">
+<head>
+    <meta charset="utf-8">
+    <title><?php echo $title; ?> | Mageia Downloads</title>
+    <meta name="robots" content="noindex,nofollow,nosnippet">
+    <link rel="stylesheet" type="text/css" href="/g/style/all.css">
+    <?php if (!isset($_ENV['APP_MODE']) || $_ENV['APP_MODE'] == 'prod') {
+        include '../../../analytics.php';
+        echo $js_redirect;
+    } ?>
+</head>
+<body>
+    <?php echo $hsnav; ?>
+    <div id="doc4" class="yui-t7">
+        <div id="hd" role="banner"><h1><a id="logo" href="/"><span>Mageia</span></a> <span class="lsep">&nbsp;</span>
+            <span class="subh"><?php echo $_t['page_h1']; ?></span></h1></div>
+        <div id="bd" role="main">
+            <?php if (!is_null($download)): ?>
+                <div class="yui-g"><div class="para">
+                    
+                <h2><?php echo $_t['page_title']; ?></h2>
+                <p><?php
+                    echo
+                        sprintf($_t['dl_shld_start'], '<em class="tag">' . $product['name'] . '</em>' . ($torrent ? ' (torrent)' : '')),
+                        ' ', sprintf($_t['dl_size'], $product['size']),
+                        ' ', sprintf($_t['alt_download'], $download, $download);
+                ?></p>
+
+                <div class="dlinfo">
+                    <p><?php echo $dl2_mirror_alt; ?></p>
+                    <?php if ((isset($product['md5']) || isset($product['sha1'])) && !$torrent): ?>
+                <p><?php echo $_t['signs_check_1']; ?></p>
+                <div id="check-signs">
+                <pre class="term">
+<?php if (isset($product['md5'])): ?>$ md5sum <?php echo basename($download), "\n", $product['md5'], "\n"; endif; ?>
+
+<?php if (isset($product['sha1'])): ?>$ sha1sum <?php echo basename($download), "\n", $product['sha1'], "\n"; endif; ?>
+</pre>
+                <p><?php echo $_t['signs_check_2']; ?></p>
+                </div>
+                    <?php endif; ?>
+                </div>
+
+                <!-- alternative mirrors table -->
+                <table class="dlt2 dlinfo" id="other_mirrors" style="display: none;">
+                    <thead><tr><th><?php echo $_t['Country']; ?></th>
+                        <th><?php echo $_t['City']; ?></th>
+                        <th><?php echo $_t['Download mirrors']; ?></th></tr></thead>
+                    <tbody><?php echo $alternative_mirrors; ?></tbody>
+                </table>
+
+                <hr />
+                <h2><?php echo sprintf($_t['wanttohelp?'], '<strong><a href="http://mageia.org/contribute/">', '</a></strong>'); ?></h2>
+                </div></div>
+            <?php else: ?>
+                <div class="yui-g"><div class="para">
+                    <p>Sorry, your download could not complete, as we could not find this file.
+                        Please try again from the <a href="/downloads/">main downloads page</a>.</p>
+
+                    <p>If you still encounter this error, please warn us through:</p>
+                    <ul>
+                        <li><a href="irc://irc.freenode.net/#mageia-web">#mageia-web on Freenode IRC</a>,</li>
+                        <li>a <a href="http://twitter.com/mageia_org">notice on our Tweeter account</a>,</li>
+                        <li>a <a href="https://www.mageia.org/mailman/listinfo/mageia-webteam">notice on the Web team mailing-list</a>,</li>
+                        <li>or a <a href="https://bugs.mageia.org/">bug report</a>.</li>
+                    </ul>
+                    
+                    <p>You may embed this debug info if you like:</p>
+                    <pre class="term small"><?php echo $reason, "\n", (json_encode($_GET)); ?></pre>
+                    <p>Thanks!</p>
+                </div></div>
+            <?php endif; ?>
+    </div>
+<script>
+document.getElementById("other_mirrors_btn").onclick = function () {
+    var el = document.getElementById("other_mirrors");
+    el.style.display = (el.style.display != 'none' ? 'none' : '' );
+};
+</script>
+</body>
+</html>
diff --git a/en/downloads/get/lib.php b/en/downloads/get/lib.php
new file mode 100644
index 000000000..527675d81
--- /dev/null
+++ b/en/downloads/get/lib.php
@@ -0,0 +1,72 @@
+<?php
+/**
+*/
+
+$countries = array(
+    'AU' => 'Australia',
+    'BE' => 'Belgium',
+    'BR' => 'Brasil',
+    'CA' => 'Canada',
+    'CH' => 'Switzerland',
+    'CN' => 'China',
+    'CZ' => 'Czechia',
+    'DE' => 'Deutschland',
+    'FR' => 'France',
+    'GR' => 'Greece',
+    'GT' => 'Guatemala',
+    'JP' => 'Japan',
+    'NC' => 'Nouvelle-Calédonie',
+    'NL' => 'Nederlands',
+    'TW' => 'Taiwan',
+    'UK' => 'the UK',
+    'US' => 'the USA',
+);
+
+function get($s) {
+    return isset($_GET[$s]) ? trim($_GET[$s]) : null;
+}
+
+class NoProductFoundError extends Exception {}
+class NoMirrorFoundError extends Exception {}
+
+/**
+*/
+function get_info_for_product($product)
+{
+    $defs = parse_ini_file('definitions.ini', true);
+
+    if (array_key_exists($product, $defs)) {
+        return $defs[$product];
+    }
+
+    throw new NoProductFoundError;
+}
+
+/**
+ * Return mirrors for $file.
+ * First mirror returned is the preferred one for auto redirection.
+ *
+ * @param string $file id of the file to download/find a mirror for
+ * @param string $locale hint for selecting a mirror
+ * @param string $country hint for selecting a mirror
+ *
+ * @return array
+ * mirror(product):
+ *   name
+ *   host
+ *   country
+ *   city
+ *   speed
+ *   link
+*/
+function get_mirrors_for($file,
+    $locale = null, $country = null)
+{
+    include '../../../lib/Downloads.php';
+
+    $mirrors = Downloads::get_all_mirrors();
+    $wsd     = new Downloads();
+    $one     = $wsd->prepare_download(true, $country);
+
+    return array($one, $mirrors);
+}
\ No newline at end of file