<div id="installer">
    <?php

    /*
    *  Copyright (c) Codiad & Kent Safranski (codiad.com), distributed
    *  as-is and without warranty under the MIT License. See
    *  [root]/license.txt for more. This information must remain intact.
    */

    $path = rtrim(str_replace("index.php", "", $_SERVER['SCRIPT_FILENAME']), "/");

    $workspace = is_writable($path . "/workspace");
    $data = is_writable($path . "/data");
    $plugins = is_writable($path . "/plugins");
    $themes = is_writable($path . "/themes");
    $workspace = is_writable($path . "/workspace");

    $conf = $path . '/config.php';

    $config = is_writable(file_exists($conf) ? $conf : $path);

    if (ini_get('register_globals') == 1) {
        $register = true;
    } else {
        $register = false;
    }

    if (ini_get('newrelic.enabled') == 1) {
        $newrelic = true;
    } else {
        $newrelic = false;
    }

    $query = $_SERVER['QUERY_STRING'];

    $autocomplete = array(
        'username' => '',
        'password' => '',
        'password_confirm' => '',
        'project_name' => '',
        'project_path' => '',
        'timezone' => '',
    );

    if (!empty($query)) {
        $params = explode('&', $query);
        foreach ($params as $param) {
            $param = explode('=', $param);
            if (array_key_exists($param[0], $autocomplete)) {
                $autocomplete[$param[0]] = urldecode($param[1]);
            }
        }
    }

    if (!$workspace || !$data || !$config || $register || $newrelic) {
        ?>
      <h1><?php i18n("Installation Error"); ?></h1>
      <p><?php i18n("Please make sure the following exist and are writeable:"); ?></p>
      <div class="install_issues">
        <p>[SYSTEM]/config.php -
        <?php
        if ($config) {
                echo '<font style="color:green">PASSED</font>';
        } else {
                echo '<font style="color:red">ERROR</font>';
        }
        ?>
        </p>
        <p>[SYSTEM]/workspace -
        <?php
        if ($workspace) {
                echo '<font style="color:green">PASSED</font>';
        } else {
                echo '<font style="color:red">ERROR</font>';
        }
        ?>
        </p>
        <p>[SYSTEM]/plugins -
        <?php
        if ($plugins) {
                echo '<font style="color:green">PASSED</font>';
        } else {
                echo '<font style="color:red">ERROR</font>';
        }
        ?>
        </p>
        <p>[SYSTEM]/themes -
        <?php if ($themes) {
            echo '<font style="color:green">PASSED</font>';
        } else {
            echo '<font style="color:red">ERROR</font>';
        } ?>
        </p>
        <p>[SYSTEM]/data -
        <?php
        if ($data) {
                echo '<font style="color:green">PASSED</font>';
        } else {
                echo '<font style="color:red">ERROR</font>';
        }
        ?></p>
      </div>
        <?php if ($register || $newrelic) { ?>
        <p><?php i18n("Please make sure these environmental variables are set:"); ?></p>
        <div class="install_issues">
            <?php
            if ($register) {
                echo '<p>register_globals: Off</p>';
            }
            if ($newrelic) {
                echo '<p>newrelic.enabled: Off</p>';
            }
            ?>
        </div>
        <?php } ?>
      <button onclick="window.location.reload();">Re-Test</button>
        <?php
    } else {
        ?>
      <form id="install">
        <h1><?php i18n("Initial Setup"); ?></h1>

        <label><?php i18n("Dependencies"); ?></label>
        <div id="dependencies">
        <?php
        foreach (array("ZIP", "OpenSSL", "MBString") as $dep) {
            if (extension_loaded(strtolower($dep))) { ?>
                  <div class="success"><span class="icon-check"></span> <?= $dep ?></div>
                    <?php
            } else { ?>
                  <div class="error"><span class="icon-cancel"></span> <?= $dep ?></div>
                    <?php
            }
        }
        ?>
        </div>

        <input type="hidden" name="path" value="<?php echo($path); ?>">

        <label><?php i18n("New Username"); ?></label>
        <input type="text" name="username" autofocus="autofocus" value="<?php echo($autocomplete['username']); ?>">

        <div style="float:left; width: 48%; margin-right: 4%;">

          <label><?php i18n("Password"); ?></label>
          <input type="password" name="password" value="<?php echo($autocomplete['password']); ?>">

        </div>

        <div style="float:left; width: 48%;">

          <label><?php i18n("Confirm Password"); ?></label>
          <input type="password" name="password_confirm" value="<?php echo($autocomplete['password_confirm']); ?>">

        </div>

        <div style="clear:both;"></div>

        <hr>

        <label><?php i18n("New Project Name"); ?></label>
        <input type="text" name="project_name" value="<?php echo($autocomplete['project_name']); ?>">
        <label><?php i18n("Folder Name or Absolute Path"); ?></label>
        <input type="text" name="project_path" value="<?php echo($autocomplete['project_path']); ?>">
        <hr>
        <?php
        $location = array(
            "Pacific/Midway" => "(GMT-11:00) Midway Island, Samoa",
            "America/Adak" => "(GMT-10:00) Hawaii-Aleutian",
            "Etc/GMT+10" => "(GMT-10:00) Hawaii",
            "Pacific/Marquesas" => "(GMT-09:30) Marquesas Islands",
            "Pacific/Gambier" => "(GMT-09:00) Gambier Islands",
            "America/Anchorage" => "(GMT-09:00) Alaska",
            "America/Ensenada" => "(GMT-08:00) Tijuana, Baja California",
            "Etc/GMT+8" => "(GMT-08:00) Pitcairn Islands",
            "America/Los_Angeles" => "(GMT-08:00) Pacific Time (US & Canada)",
            "America/Denver" => "(GMT-07:00) Mountain Time (US & Canada)",
            "America/Chihuahua" => "(GMT-07:00) Chihuahua, La Paz, Mazatlan",
            "America/Dawson_Creek" => "(GMT-07:00) Arizona",
            "America/Belize" => "(GMT-06:00) Saskatchewan, Central America",
            "America/Cancun" => "(GMT-06:00) Guadalajara, Mexico City, Monterrey",
            "Chile/EasterIsland" => "(GMT-06:00) Easter Island",
            "America/Chicago" => "(GMT-06:00) Central Time (US & Canada)",
            "America/New_York" => "(GMT-05:00) Eastern Time (US & Canada)",
            "America/Havana" => "(GMT-05:00) Cuba",
            "America/Bogota" => "(GMT-05:00) Bogota, Lima, Quito, Rio Branco",
            "America/Caracas" => "(GMT-04:30) Caracas",
            "America/Santiago" => "(GMT-04:00) Santiago",
            "America/La_Paz" => "(GMT-04:00) La Paz",
            "Atlantic/Stanley" => "(GMT-04:00) Faukland Islands",
            "America/Campo_Grande" => "(GMT-04:00) Brazil",
            "America/Goose_Bay" => "(GMT-04:00) Atlantic Time (Goose Bay)",
            "America/Glace_Bay" => "(GMT-04:00) Atlantic Time (Canada)",
            "America/St_Johns" => "(GMT-03:30) Newfoundland",
            "America/Araguaina" => "(GMT-03:00) UTC-3",
            "America/Montevideo" => "(GMT-03:00) Montevideo",
            "America/Miquelon" => "(GMT-03:00) Miquelon, St. Pierre",
            "America/Godthab" => "(GMT-03:00) Greenland",
            "America/Argentina/Buenos_Aires" => "(GMT-03:00) Buenos Aires",
            "America/Sao_Paulo" => "(GMT-03:00) Brasilia",
            "America/Noronha" => "(GMT-02:00) Mid-Atlantic",
            "Atlantic/Cape_Verde" => "(GMT-01:00) Cape Verde Is.",
            "Atlantic/Azores" => "(GMT-01:00) Azores",
            "Europe/Belfast" => "(GMT) Greenwich Mean Time : Belfast",
            "Europe/Dublin" => "(GMT) Greenwich Mean Time : Dublin",
            "Europe/Lisbon" => "(GMT) Greenwich Mean Time : Lisbon",
            "Europe/London" => "(GMT) Greenwich Mean Time : London",
            "Africa/Abidjan" => "(GMT) Monrovia, Reykjavik",
            "Europe/Amsterdam" => "(GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna",
            "Europe/Belgrade" => "(GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague",
            "Europe/Brussels" => "(GMT+01:00) Brussels, Copenhagen, Madrid, Paris",
            "Africa/Algiers" => "(GMT+01:00) West Central Africa",
            "Africa/Windhoek" => "(GMT+01:00) Windhoek",
            "Asia/Beirut" => "(GMT+02:00) Beirut",
            "Africa/Cairo" => "(GMT+02:00) Cairo",
            "Asia/Gaza" => "(GMT+02:00) Gaza",
            "Africa/Blantyre" => "(GMT+02:00) Harare, Pretoria",
            "Asia/Jerusalem" => "(GMT+02:00) Jerusalem",
            "Europe/Minsk" => "(GMT+02:00) Minsk",
            "Asia/Damascus" => "(GMT+02:00) Syria",
            "Europe/Moscow" => "(GMT+03:00) Moscow, St. Petersburg, Volgograd",
            "Africa/Addis_Ababa" => "(GMT+03:00) Nairobi",
            "Asia/Tehran" => "(GMT+03:30) Tehran",
            "Asia/Dubai" => "(GMT+04:00) Abu Dhabi, Muscat",
            "Asia/Yerevan" => "(GMT+04:00) Yerevan",
            "Asia/Kabul" => "(GMT+04:30) Kabul",
            "Asia/Yekaterinburg" => "(GMT+05:00) Ekaterinburg",
            "Asia/Tashkent" => "(GMT+05:00) Tashkent",
            "Asia/Kolkata" => "(GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi",
            "Asia/Katmandu" => "(GMT+05:45) Kathmandu",
            "Asia/Dhaka" => "(GMT+06:00) Astana, Dhaka",
            "Asia/Novosibirsk" => "(GMT+06:00) Novosibirsk",
            "Asia/Rangoon" => "(GMT+06:30) Yangon (Rangoon)",
            "Asia/Bangkok" => "(GMT+07:00) Bangkok, Hanoi, Jakarta",
            "Asia/Krasnoyarsk" => "(GMT+07:00) Krasnoyarsk",
            "Asia/Hong_Kong" => "(GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi",
            "Asia/Irkutsk" => "(GMT+08:00) Irkutsk, Ulaan Bataar",
            "Australia/Perth" => "(GMT+08:00) Perth",
            "Australia/Eucla" => "(GMT+08:45) Eucla",
            "Asia/Tokyo" => "(GMT+09:00) Osaka, Sapporo, Tokyo",
            "Asia/Seoul" => "(GMT+09:00) Seoul",
            "Asia/Yakutsk" => "(GMT+09:00) Yakutsk",
            "Australia/Adelaide" => "(GMT+09:30) Adelaide",
            "Australia/Darwin" => "(GMT+09:30) Darwin",
            "Australia/Brisbane" => "(GMT+10:00) Brisbane",
            "Australia/Hobart" => "(GMT+10:00) Hobart",
            "Asia/Vladivostok" => "(GMT+10:00) Vladivostok",
            "Australia/Lord_Howe" => "(GMT+10:30) Lord Howe Island",
            "Etc/GMT-11" => "(GMT+11:00) Solomon Is., New Caledonia",
            "Asia/Magadan" => "(GMT+11:00) Magadan",
            "Pacific/Norfolk" => "(GMT+11:30) Norfolk Island",
            "Asia/Anadyr" => "(GMT+12:00) Anadyr, Kamchatka",
            "Pacific/Auckland" => "(GMT+12:00) Auckland, Wellington",
            "Etc/GMT-12" => "(GMT+12:00) Fiji, Kamchatka, Marshall Is.",
            "Pacific/Chatham" => "(GMT+12:45) Chatham Islands",
            "Pacific/Tongatapu" => "(GMT+13:00) Nuku'alofa",
            "Pacific/Kiritimati" => "(GMT+14:00) Kiritimati",
        );
        ?>

        <label><?php i18n("Timezone"); ?></label>
        <select name="timezone">
            <?php
            foreach ($location as $key => $city) {
                if ($autocomplete['timezone'] == $key) {
                    $timezones .= '<option selected="selected" value="' . $key . '">' . $city . '</option>';
                } else {
                    $timezones .= '<option value="' . $key . '">' . $city . '</option>';
                }
            }
            echo($timezones);
            ?>
        </select>

        <button><?php i18n("Install"); ?></button>
      </form>
        <?php
    }
    ?>

</div>
<script>

  $(function () {

    $('html, body').css('overflow', 'auto');

    // Automatically select first timezone with the appropriate GMT offset
    function getTimeZoneString() {
      var num = new Date().getTimezoneOffset();
      if (num === 0) {
        return "GMT";
      } else {
        var hours = Math.floor(num / 60);
        var minutes = Math.floor((num - (hours * 60)));

        if (hours < 10) hours = "0" + Math.abs(hours);
        if (minutes < 10) minutes = "0" + Math.abs(minutes);

        return "GMT" + (num < 0 ? "+" : "-") + hours + ":" + minutes;
      }
    }

    var timezone = getTimeZoneString();
    $("[name=timezone] option").each(function () {
      if ($(this).text().indexOf(timezone) > -1) $("[name=timezone]").val($(this).val());
    })

    $('#install').on('submit', function (e) {
      e.preventDefault();

      // Check empty fields

      empty_fields = false;
      $('input').each(function () {
        if ($(this).val() == '' && $(this).attr('name') != 'path') {
          empty_fields = true;
        }
      });

      if (empty_fields) {
        alert('All fields must be filled out');
      }

      // Check password
      password_match = true;
      if ($('input[name="password"]').val() != $('input[name="password_confirm"]').val()) {
        password_match = false;
      }

      // Check Path
      check_path = true;
      projectPath = '';
      if ($('input[name="project_path"]').length) {
        projectPath = $('input[name="project_path"]').val();
      }

      if (projectPath.indexOf("/") == 0) {
        check_path = confirm('Do you really want to create project with absolute path "' + projectPath + '"?');
      }

      if (!password_match) {
        alert('The passwords entered do not match');
      }

      if (!empty_fields && password_match && check_path) {
        $.post('components/install/process.php', $('#install').serialize(), function (data) {
          if (data == 'success') {
            window.location.reload();
          } else {
            alert("An Error Occoured<br><br>" + data);
          }
        });
      }

    });
  });

</script>
