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path: root/mirrorlist.php
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<?php
require_once "init.php";

include BASE . "/lib/mysql.php";
include BASE . "/lib/style.php";

# as in mirrors.php (increased again, eliminated some legit mirrors!)
$cutoff = 7*24*60*60;

$filter =
  '`mirror_statuses`.`active`' .
  " AND `mirror_statuses`.`last_sync`>UNIX_TIMESTAMP(NOW())-$cutoff";

$result = mysql_run_query(
  'SELECT DISTINCT ' .
  '`mirror_statuses`.`country_code`,' .
  '`mirror_statuses`.`country`' .
  ' FROM `mirror_statuses`' .
  ' WHERE ' . $filter .
  ' ORDER BY `mirror_statuses`.`country`'
);
$countries = array(
  array(
    'country_code' => 'all',
    'country' => 'All'
  )
);
while ($row = $result -> fetch_assoc())
  $countries[] = $row;

$result = mysql_run_query(
  'SELECT DISTINCT ' .
  '`mirror_statuses`.`protocol`' .
  ' FROM `mirror_statuses`' .
  ' WHERE ' . $filter .
  ' ORDER BY `mirror_statuses`.`protocol`'
);
$protocols = array(
);
while ($row = $result -> fetch_assoc())
  $protocols[] = $row['protocol'];

$ip_versions = array('4', '6');

if (array_key_exists('country', $_GET)) {

  if (array_key_exists('use_mirror_status', $_GET))
    $order = '(`mirror_statuses`.`start`-`mirror_statuses`.`last_sync`) DESC';
  else
    $order =
      '`mirror_statuses`.`country`,' .
      'SUBSTRING(' .
        '`mirror_statuses`.`url`,' .
        '1+CHAR_LENGTH(`mirror_statuses`.`protocol`)' .
      '),' .
      '`mirror_statuses`.`protocol`';

  $request = '&' . preg_replace(',^.*\?,', '', $_SERVER['REQUEST_URI']) . '&';
  if (array_key_exists('protocol', $_GET)) {
    $filter .= ' AND `mirror_statuses`.`protocol` IN (';
    foreach ($protocols as $protocol)
      if (strpos($request, '&protocol=' . $protocol . '&') !== false)
        $filter .= '"' . $protocol . '",';
    $filter .= '"")';
  }

  if (strpos($request, '&country=all&') === false) {
    $filter .= ' AND `mirror_statuses`.`country_code` IN (';
    foreach ($countries as $country)
      if (strpos($request, '&country=' . $country['country_code'] . '&') !== false)
        $filter .= '"' . $country['country_code'] . '",';
    $filter .= '"")';
  }

  if (array_key_exists('ip_version', $_GET)) {
    $filter .= ' AND (0';
    foreach ($ip_versions as $ip_version)
      if (strpos($request, '&ip_version=' . $ip_version . '&') !== false)
        $filter .= ' OR `mirror_statuses`.`ipv' . $ip_version . '`';
    $filter .= ')';
  }

  $result = mysql_run_query(
    'SELECT DISTINCT ' .
    ' `mirror_statuses`.`country`,' .
    ' `mirror_statuses`.`url`' .
    ' FROM `mirror_statuses`' .
    ' WHERE ' . $filter .
    ' ORDER BY ' . $order
  );
  while ($row = $result -> fetch_assoc())
    $mirrors[] = $row;

  header('Content-Type: text/plain');

  print "##\n";
  print "## Arch Linux 32 repository mirrorlist\n";
  print "## Generated on " . date('Y-m-d') . "\n";
  print "##\n";

  $last_country = 'Mordor';
  foreach ($mirrors as $mirror) {
    if ($mirror['country'] != $last_country) {
      print "\n";
      print "## " . $mirror['country'] . "\n";
      $last_country = $mirror['country'];
    }
    print "#Server = " . $mirror['url'] . '$arch/$repo/' . "\n";
  }

  die();
}

print_header('Pacman Mirrorlist Generator', 'home');

?>
      <div id="mirrorlist-gen" class="box">
      <h2>
        Pacman Mirrorlist Generator
      </h2>
      <p>
        This page generates the most up-to-date mirrorlist possible for Arch Linux 32.
        The data used here comes straight from the developers' internal mirror database used to track mirror availability and tiering.
        There are two main options:
        get a mirrorlist with every available mirror, or get a mirrorlist tailored to your geography.
      </p>
      <h3>
        Mirrorlist with all available mirrors
      </h3>
      <p>
        An up-to-date mirrorlist is available containing all currently active mirrors, optionally filtering by protocol.
        These URLs requires no GET or POST parameters so they can be fetched from the command line if desired.
      <p>
      <ul>
        <li><a href="?country=all">All mirrors</a></li>
        <li><a href="?country=all&protocol=http">All mirrors, HTTP only</a></li>
        <li><a href="?country=all&protocol=https">All mirrors, HTTPS only</a></li>
      </ul>
      <h3>
        Customized by country mirrorlist
      </h3>
      <p>
        The following form can generate a custom up-to-date
        <a href="https://wiki.archlinux.org/index.php/Pacman" title="ArchWiki: Pacman">pacman</a>
        mirrorlist based on geography and desired protocol(s).
        Simply replace the contents of
        <code>/etc/pacman.d/mirrorlist</code>
        with your generated list.
        Additionally, the mirror status data can be incorporated into the generated mirror list and used to only list up to date mirrors.
      </p>
      <form id="list-generator" method="get">
        <div>
          <label for="id_country">
            Country:
          </label>
          <select name="country" size="12" id="id_country" multiple>
<?php

foreach ($countries as $country) {
  print "            <option value=\"" . $country['country_code'] . "\"";
  if ($country['country_code'] == 'all')
    print " selected";
  print ">";
  print $country['country'];
  print "</option>\n";
}

?>
          </select>
        </div>
        <div>
          <label>
            Protocol:
          </label>
          <ul id="id_protocol">
<?php

$count = 0;
foreach ($protocols as $protocol) {
  print "            <li>\n";
  print "              <label for=\"id_protocol_" . $count . "\">\n";
  print "                <input type=\"checkbox\" name=\"protocol\" value=\"" . $protocol . "\" id=\"id_protocol_" . $count . "\" checked>\n";
  print "                " . $protocol . "\n";
  print "              </label>\n";
  print "            </li>\n";
  $count ++;
}

?>
          </ul>
        </div>
        <div>
          <label>
            IP version:
          </label>
          <ul id="id_ip_version">
<?php

$count = 0;
foreach ($ip_versions as $ip_version) {
  print "            <li>\n";
  print "              <label for=\"id_ip_version_" . $count . "\">\n";
  print "                <input type=\"checkbox\" name=\"ip_version\" value=\"" . $ip_version . "\" id=\"id_ip_version_" . $count . "\" checked>\n";
  print "                IPv" . $ip_version . "\n";
  print "              </label>\n";
  print "            </li>\n";
  $count ++;
}

?>
          </ul>
        </div>
        <div>
          <label for="id_use_mirror_status">
            Use mirror status:
          </label>
          <input type="checkbox" name="use_mirror_status" id="id_use_mirror_status">
        </div>
        <p>
          <label>
          </label>
          <input type="submit" value="Generate List">
        </p>
      </form>
    </div>
<?php

print_footer();