function api_user()
 {
     $this->ci->load->library('tweet');
     $remote_user = $this->ci->tweet->call('get', 'account/verify_credentials');
     $user = array('sso_twitter' => $remote_user->id, 'username' => 'twitter_' . $remote_user->id);
     $name = explode(' ', $remote_user->name);
     if (empty($name)) {
         $name = explode(' ', $remote_user->screen_name);
     }
     $user['first_name'] = $name[0];
     $user['last_name'] = $name[count($name) - 1];
     $this->ci->load->helper('date');
     $timezones = timezones();
     if ($remote_user->utc_offset > 0) {
         $t = '+' . $remote_user->utc_offset / 3600;
     } else {
         $t = '-' . abs($remote_user->utc_offset / 3600);
     }
     $timezone = 'UTC';
     foreach ($timezones as $key => $val) {
         if ($t == $val) {
             $timezone = $key;
             break;
         }
     }
     $user['timezone'] = $timezone;
     $user['locale'] = $remote_user->lang;
     $user['sso_verified'] = $remote_user->verified;
     $user['image'] = $remote_user->profile_image_url;
     $db_user = $this->ci->_model('user')->get_login(array('sso_twitter' => $user['sso_twitter']));
     $user['row_status'] = empty($db_user) ? 'new' : 'existing';
     return $user;
 }

 function api_user()
 {
     $user_sso = $this->ci->facebook->user();
     if (isset($user_sso) && isset($user_sso->__resp) && !empty($user_sso->__resp->data)) {
         $user_sso = @$user_sso->__resp->data;
     } else {
         return array();
     }
     $user = array('sso_facebook' => $user_sso->id, 'username' => 'twitter_' . $user_sso->id);
     if ($this->facebook_download_picture) {
         $pic_types = array('small', 'normal', 'large', 'square');
         foreach ($pic_types as $pic_type) {
             @mkdir('data/user/image/' . $pic_type, 0777, true);
             fork('wget "http://graph.facebook.com/' . $user_sso->id . '/picture?type=' . $pic_type . '" -O "./data/user/image/' . $pic_type . '/fb_' . $user_sso->id . '"');
         }
         $user['image'] = 'user/image/fb_' . $user_sso->id;
     } else {
         $user['image'] = 'http://graph.facebook.com/' . $user_sso->id . '/picture';
     }
     $user['email'] = $user_sso->email;
     $user['first_name'] = $user_sso->first_name;
     $user['last_name'] = $user_sso->last_name;
     $user['address'] = $user_sso->location->name;
     $user['locale'] = $user_sso->locale;
     $user['sso_verified'] = $user_sso->verified;
     $genders = array('male' => 1, 'female' => 2);
     $user['gender'] = empty($user_sso->gender) ? 0 : $genders[$user_sso->gender];
     if (!empty($user_sso->timezone)) {
         $this->ci->load->helper('date');
         $timezones = timezones();
         if ($user_sso->timezone > 0) {
             $t = '+' . $user_sso->timezone;
         } else {
             $t = '-' . abs($user_sso->timezone);
         }
         $timezone = 'UTC';
         foreach ($timezones as $key => $val) {
             if ($t == $val) {
                 $timezone = $key;
                 break;
             }
         }
         $user['timezone'] = $timezone;
     } else {
         $user['timezone'] = 'UTC';
     }
     if (!empty($user_sso->birthday)) {
         $b = $user_sso->birthday;
         $e = explode('/', $b);
         if (count($e) == 3) {
             $user['dob'] = $e[2] . '-' . $e[0] . '-' . $e[1];
         } else {
             $user['dob'] = '';
         }
     }
     $db_user = $this->ci->_model('user')->get_login(array('sso_facebook' => $user['sso_facebook']));
     $user['row_status'] = empty($db_user) ? 'new' : 'existing';
     return $user;
 }

 function gmt_to_local($time = '', $timezone = 'UP8', $dst = FALSE)
 {
     if ($time == '') {
         return now();
     }
     $time += timezones($timezone) * 3600;
     if ($dst == TRUE) {
         $time += 3600;
     }
     return $time;
 }

 function _to_gmt($time, $timezone, $format = 'Y-m-d H:i:s')
 {
     $dst = FALSE;
     $time = !is_numeric($time) ? strtotime(str_replace('/', '-', $time)) : $time;
     $daylight_saving = date("I") == 1 ? TRUE : FALSE;
     $time -= timezones($timezone) * 3600;
     if ($daylight_saving == TRUE) {
         $time -= 3600;
     }
     return date($format, $time);
 }

function is_int_multiple_unit_time($ts, $unit)
{
    $timezone_offset = timezones('UP8') * 3600;
    foreach ((array) $ts as $t) {
        if (empty($t)) {
            continue;
        }
        $t += $timezone_offset;
        if ($t % $unit != 0) {
            return FALSE;
        }
    }
    return TRUE;
}

 public function test_timezones()
 {
     $zones = array('UM12' => -12, 'UM11' => -11, 'UM10' => -10, 'UM95' => -9.5, 'UM9' => -9, 'UM8' => -8, 'UM7' => -7, 'UM6' => -6, 'UM5' => -5, 'UM45' => -4.5, 'UM4' => -4, 'UM35' => -3.5, 'UM3' => -3, 'UM2' => -2, 'UM1' => -1, 'UTC' => 0, 'UP1' => +1, 'UP2' => +2, 'UP3' => +3, 'UP35' => +3.5, 'UP4' => +4, 'UP45' => +4.5, 'UP5' => +5, 'UP55' => +5.5, 'UP575' => +5.75, 'UP6' => +6, 'UP65' => +6.5, 'UP7' => +7, 'UP8' => +8, 'UP875' => +8.75, 'UP9' => +9, 'UP95' => +9.5, 'UP10' => +10, 'UP105' => +10.5, 'UP11' => +11, 'UP115' => +11.5, 'UP12' => +12, 'UP1275' => +12.75, 'UP13' => +13, 'UP14' => +14);
     foreach ($zones as $test => $expected) {
         $this->assertEquals($expected, timezones($test));
     }
     $this->assertArrayHasKey('UP3', timezones());
     $this->assertEquals(0, timezones('non_existant'));
 }

echo _t("mod_rewrite is required");
?>
</td>
            </tr>
        </table>
    </fieldset>
    <fieldset>
        <legend>Time settings</legend>
        <table cellspacing="0" width="100%">
            <tr>
                <td width="120px"><?php 
echo _t("Timezone");
?>
:</td>
                <td><select name="offset"><?php 
echo timezones($time->offset);
?>
</select></td>
            </tr>
            <tr>
                <td><?php 
echo _t("Time format");
?>
:</td>
                <td><input name="time_long" type="text" value="<?php 
echo $time->long;
?>
" size="14" /> <?php 
echo get_date(time(), "", 1, 0);
?>
</td>

<div class="grid_24">
<?php
//$mysql = '20061124092345';
//$now = time();

$datestring = "%Y-%m-%d %H:%i";
$time = time();

echo mdate($datestring, $time);
echo timezones('UP7');

?>
<ul>
<li>ºÑ¹·Ö¡Ë¹èǧҹ</li>
<li>ÃÒ¡ÒÃ˹èǧҹ</li>
</ul>

<span style="float: right;"><a href="javascript:void(0)" id="customer-form-hide"><img src="<?php echo base_url()?>imgs/directional_down.png" /></a></span></div>
<div class="clear"></div>
<div class="grid_24">

<div>
<form id="customer-form">
<div id="customer-info">
<table>
<thead>
<tr>
<th colspan="5"><?php echo $this->lang->line('customers_title');?></th>

</tr>
</thead>

 /**
  * Timezones
  *
  * This array is used to render the localization pull-down menu
  *
  * @access	public
  * @return	array
  */
 function zones()
 {
     ee()->load->library('logger');
     ee()->logger->deprecated('2.6', 'Date helper\'s timezones()');
     ee()->load->helper('date');
     return timezones();
 }

    }
    if ($pass == false) {
        return 0;
    } else {
        return 1;
    }
}
$oops = true;
$do_fallback = false;
foreach ($start as $k => $b) {
    if (!isset($ci_timezone)) {
        $ci_timezone = "UM8";
    }
    $ci->config->set_item('time_reference', 'local');
    $ci->load->helper('date');
    $offset = (int) timezones($ci_timezone);
    $hour = date("G") + $offset;
    $server_time = mktime($hour, date("i"), date("s"));
    $server_time_formatted = date("G:i", $server_time);
    $server_day = date("w", $server_time);
    $currentTime = $server_time_formatted;
    $finish_time = $finish[$k];
    //debug - set a time here to restate $currentTime
    //$currentTime = "17:00";
    //echo $currentTime.' - '.$b.' - '.$finish_time;
    if (verify_time($currentTime, $b, $finish_time) == 1 and verify_day($k, $server_day)) {
        $response->addRedirect($choice_array[$k]);
        $response->Respond();
        $oops = false;
        $do_fallback = false;
        //echo "passed check ";

function timezone_menu($default = 'UTC', $class = "", $name = 'timezones')
{
    call('lang', 'load', 'date');
    if ($default == 'GMT') {
        $default = 'UTC';
    }
    $menu = '<select name="' . $name . '"';
    if ($class != '') {
        $menu .= ' class="' . $class . '"';
    }
    $menu .= ">\n";
    foreach (timezones() as $key => $val) {
        $selected = $default == $key ? " selected='selected'" : '';
        $menu .= "<option value='{$key}'{$selected}>" . call('lang', 'line', $key) . "</option>\n";
    }
    $menu .= "</select>";
    return $menu;
}

 function timezone_menu($default = 'UTC', $class = "", $name = 'timezones')
 {
     $CI =& get_instance();
     $CI->lang->load('date');
     if ($default == 'GMT') {
         $default = 'UTC';
     }
     $menu = '<select name="' . $name . '"';
     if ($class != '') {
         $menu .= ' class="' . $class . '"';
     }
     $menu .= ">\n";
     foreach (timezones() as $key => $val) {
         $selected = $default == $key ? " selected='selected'" : '';
         $menu .= "<option value='{$key}'{$selected}>" . $CI->lang->line($key) . "</option>\n";
     }
     $menu .= "</select>";
     return $menu;
 }

 /**
  * Get timezone offset from legacy or modern
  *
  * @access public
  * @return int
  */
 public function timezone_offset()
 {
     ee()->load->helper('date');
     $offset = 0;
     $timezones = timezones();
     $timezone = $this->either_or(ee()->config->item('default_site_timezone'), ee()->config->item('server_timezone'), date_default_timezone_get());
     // Check legacy timezone formats
     if (isset($timezones[$timezone])) {
         $offset = $timezones[$timezone] * 3600;
     } else {
         if (class_exists('DateTime')) {
             $dt = new DateTime('now', new DateTimeZone($timezone));
             if ($dt) {
                 $offset = $dt->getOffset();
             }
         }
     }
     return $offset;
 }

 /**
  * Function: general_settings
  * General Settings page.
  */
 public function general_settings()
 {
     if (!Visitor::current()->group->can("change_settings")) {
         show_403(__("Access Denied"), __("You do not have sufficient privileges to change settings."));
     }
     $locales = array();
     if ($open = opendir(INCLUDES_DIR . "/locale/")) {
         while (($folder = readdir($open)) !== false) {
             $split = explode(".", $folder);
             if (end($split) == "mo") {
                 $locales[] = array("code" => $split[0], "name" => lang_code($split[0]));
             }
         }
         closedir($open);
     }
     if (empty($_POST)) {
         return $this->display("general_settings", array("locales" => $locales, "timezones" => timezones()));
     }
     if (!isset($_POST['hash']) or $_POST['hash'] != Config::current()->secure_hashkey) {
         show_403(__("Access Denied"), __("Invalid security key."));
     }
     $config = Config::current();
     $set = array($config->set("name", $_POST['name']), $config->set("description", $_POST['description']), $config->set("chyrp_url", rtrim($_POST['chyrp_url'], "/")), $config->set("url", rtrim(oneof($_POST['url'], $_POST['chyrp_url']), "/")), $config->set("email", $_POST['email']), $config->set("timezone", $_POST['timezone']), $config->set("locale", $_POST['locale']));
     if (!in_array(false, $set)) {
         Flash::notice(__("Settings updated."), "/admin/?action=general_settings");
     }
 }

 /**
  * _ci_to_php_zone()
  *
  * Converts a CI timezone ($zone) to a PHP timezone identifier
  *
  * @return string PHP timezone identifier
  *
  * Thoughts:
  * - timezone_name_from_abbr() needs false for param 3 always? should that be the value of dst_supported()?
  *
  */
 private function _ci_to_php_zone($zone = null)
 {
     if ($zone === null) {
         $zone = $this->current_zone;
     }
     $offset = timezones($zone);
     $php_zone = timezone_name_from_abbr('', $offset * 3600, -1);
     if ($php_zone === false) {
         // might be in DST
         $php_zone = timezone_name_from_abbr('', $offset * 3600 + 3600, true);
     }
     return $php_zone;
 }

 /**
  * Timezone Menu
  *
  * Generates a drop-down menu of timezones.
  *
  * @param	string	timezone
  * @param	string	classname
  * @param	string	menu name
  * @param	mixed	attributes
  * @return	string
  */
 function timezone_menu($default = 'UTC', $class = '', $name = 'timezones', $attributes = '')
 {
     $CI =& get_instance();
     $CI->lang->load('date');
     $default = $default === 'GMT' ? 'UTC' : $default;
     $menu = '<select name="' . $name . '"';
     if ($class !== '') {
         $menu .= ' class="' . $class . '"';
     }
     // Generate a string from the attributes submitted, if any
     if (is_array($attributes)) {
         $atts = '';
         foreach ($attributes as $key => $val) {
             $atts .= ' ' . $key . '="' . $val . '"';
         }
         $attributes = $atts;
     } elseif (is_string($attributes) && strlen($attributes) > 0) {
         $attributes = ' ' . $attributes;
     }
     $menu .= $attributes . ">\n";
     foreach (timezones() as $key => $val) {
         $selected = $default === $key ? ' selected="selected"' : '';
         $menu .= '<option value="' . $key . '"' . $selected . '>' . $CI->lang->line($key) . "</option>\n";
     }
     return $menu . '</select>';
 }

 /**
  * Generate a drop-down menu of timezones.
  *
  * @internal A similar version of the timezone_menu function was originally
  * accepted as a commit to CodeIgniter in June 2012 (see link below). The
  * signature of the function remains the same in the CI 3.x base, though the
  * internals have changed somewhat. Pulling in the current version would require
  * bringing in changes outside of this file. The $attributes argument could take
  * the place of the $class and $name arguments, but this allows for backwards
  * compatibility (since the $class and $name arguments were already in place).
  * If/when the CI date_helper is updated in Bonfire, this function should be
  * removed (to allow the CI function to be used).
  * @link https://github.com/EllisLab/CodeIgniter/commit/7540dede0f01acd7aa1ffd224defc5189305a815
  *
  * @param   string  $default    The default/selected timezone.
  * @param   string  $class      The class attribute of the select element.
  * @param   string  $name       The name attribute of the select element.
  * @param   mixed   $attributes Additional attributes to set on the menu's
  * select element. If a name or class are passed here, the behavior is likely
  * to be browser-dependant, as the function does not attempt to prevent it.
  *
  * @return  string  The HTML for the timezone menu.
  */
 function timezone_menu($default = 'UTC', $class = '', $name = 'timezones', $attributes = '')
 {
     $CI =& get_instance();
     $CI->lang->load('date');
     $default = $default === 'GMT' ? 'UTC' : $default;
     $menu = "<select name='{$name}'";
     if ($class != '') {
         $menu .= " class='{$class}'";
     }
     // Add the submitted attributes submitted, if any.
     if (is_array($attributes)) {
         foreach ($attributes as $key => $val) {
             $menu .= " {$key}='{$val}'";
         }
     } elseif (is_string($attributes) && strlen($attributes) > 0) {
         $menu .= " {$attributes}";
     }
     $menu .= ">\n";
     // The timezones() function should be defined in the CI date_helper.
     foreach (timezones() as $key => $val) {
         $selected = $default == $key ? " selected='selected'" : '';
         $menu .= "<option value='{$key}'{$selected}>" . $CI->lang->line($key) . "</option>\n";
     }
     return "{$menu}</select>";
 }

 function timezone_name($default = 'UTC', $class = "", $name = 'timezones')
 {
     $CI =& get_instance();
     $CI->lang->load('date');
     if ($default == 'GMT') {
         $default = 'UTC';
     }
     $menu = '';
     foreach (timezones() as $key => $val) {
         if ($default == $key) {
             $menu = $CI->lang->line($key);
         }
     }
     return $menu;
 }

 /**
  * Converts GMT time to a localized value
  *
  * Takes a Unix timestamp (in GMT) as input, and returns
  * at the local value based on the timezone and DST setting
  * submitted
  *
  * Credit: http://codeigniter.com/user_guide/helpers/date_helper.html
  * License: http://codeigniter.com/user_guide/license.html
  *
  * @param int    $time     Unix timestamp
  * @param string $timezone timezone
  * @param bool   $dst      whether DST is active
  *
  * @return int
  */
 public static function gmtToLocal($time = '', $timezone = 'UTC', $dst = false)
 {
     if (empty($time)) {
         return now();
     }
     $time += timezones($timezone) * 3600;
     if ($dst) {
         $time += 3600;
     }
     return $time;
 }

 /**
  * Converts GMT time to a localized value
  *
  * Takes a Unix timestamp (in GMT) as input, and returns
  * at the local value based on the timezone and DST setting
  * submitted
  *
  * @param	int	Unix timestamp
  * @param	string	timezone
  * @param	bool	whether DST is active
  * @return	int
  */
 function gmt_to_local($time = '', $timezone = 'UTC', $dst = FALSE)
 {
     if ($time === '') {
         return now();
     }
     $time += timezones($timezone) * 3600;
     return $dst === TRUE ? $time + 3600 : $time;
 }