PHP gmt_to_local函数代码示例

function human_gmt_to_human_local($human_gmt, $time_zone = NULL)
{
    if (!$time_zone) {
        $time_zone = 'UTC';
    }
    return date('Y-m-d H:i:s', gmt_to_local(strtotime($human_gmt), $time_zone, TRUE)) . ($time_zone == 'UTC' ? ' (UTC)' : '');
}

function current_time($timezone, $daylight_saving)
{
    $time = time();
    $gmt = local_to_gmt($time);
    $local = gmt_to_local($gmt, $timezone, $daylight_saving);
    return standard_date("DATE_RFC822", $local);
}

function local_time($client_id, $time)
{
    $CI =& get_instance();
    $CI->load->model('client_model');
    $client = $CI->client_model->GetClientDetails($client_id);
    $timestamp = !is_numeric($time) ? strtotime($time) : $time;
    $timestamp = $timestamp - date("Z");
    $timezone = $client->gmt_offset;
    $daylight_saving = date("I") == 1 ? TRUE : FALSE;
    // format
    $format = defined("_CONTROLPANEL") ? "M j, Y" : "c";
    if (defined("_CONTROLPANEL") and strstr($time, ' ')) {
        $format = 'M j, Y h:i a';
    }
    $formatted_date = date($format, gmt_to_local($timestamp, $timezone, $daylight_saving));
    // if the date is null, we won't return it
    // any date before May 29, 1988 is null
    $is_null = $timestamp < 580881600 ? TRUE : FALSE;
    if ($is_null === TRUE and defined("_CONTROLPANEL")) {
        return 'N/A';
    } elseif ($is_null === TRUE) {
        return '0';
    } else {
        return $formatted_date;
    }
}

 function getTransRateByTime($productId)
 {
     $r = $this->getTargetListByProductId($productId);
     $num = $r->num_rows();
     $ret = array();
     $nret = array();
     foreach ($r->result() as $row) {
         $transEvents = $this->getTransEventsIdByTargetId($row->tid);
         $event_from = $transEvents["from"];
         $event_to = $transEvents["to"];
         $timezonestimestamp = gmt_to_local(local_to_gmt(), $this->config->item('timezones'));
         $timezonestime = date('Y-m-d H:i:m', $timezonestimestamp);
         $from_count = 0;
         $to_count = 0;
         for ($i = 29; $i >= 0; $i--) {
             $dataStr = date('Y-m-d-H-i', strtotime("-{$i} minutes", strtotime($timezonestime)));
             $from_size = $this->redis->get("razor_r_p_e_" . $productId . "_" . $event_from . "_" . $dataStr);
             $from_count += $from_size;
             $to_size = $this->redis->get("razor_r_p_e_" . $productId . "_" . $event_to . "_" . $dataStr);
             $to_count += $to_size;
             if ($from_count == 0) {
                 $rate = 0;
             } else {
                 $rate = $to_count / $from_count;
             }
         }
         $r = array('name' => $row->targetname, 'time' => '-' . $i . lang("v_rpt_realtime_minutes"), 'from_count' => $from_count, 'to_count' => $to_count, 'rate' => $rate, 'event_to' => $event_to);
         if ($to_count == 0) {
             continue;
         }
         array_push($ret, $r);
     }
     return $ret;
 }

 public function __construct()
 {
     parent::__construct();
     $this->output->set_header("Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0");
     $this->output->set_header("Pragma: no-cache");
     $this->load->model('noise_model');
     if ($this->auth->is_logged() == FALSE) {
         $this->status_login = "not_login";
         $this->key_activation = $this->generate_key(20);
     } else {
         $this->status_login = "logueado";
     }
     // LOAD LIBRARY SLUG
     $config = array('table' => 'notion', 'id' => 'id_notion', 'field' => 'slug', 'title' => 'title', 'replacement' => 'dash');
     $this->load->library('slug', $config);
     ## FECHA
     date_default_timezone_set('UTC');
     $timestamp = now();
     $timezone = 'UM5';
     $daylight_saving = false;
     $now = gmt_to_local($timestamp, $timezone, $daylight_saving);
     $datestring = "%Y-%m-%d %h:%i:%s";
     $this->now = mdate($datestring, $now);
     //$this->name_country = $this->country->ip_info('Visitor', 'Country');
     //$this->code_country = $this->country->ip_info("Visitor", "Country Code");
     $this->name_country = 'PERU';
     $this->code_country = 'PE';
     //$this->state        = $this->country->ip_info('181.66.157.144', 'State');
 }

 public function anadir_contacto($data)
 {
     $timestamp = time();
     $fecha = date("Y-m-d H:i:s");
     $this->db->set('identificador', $data['identificador']);
     $this->db->set('nombre', $data['nombre_completo']);
     $this->db->set('correo', $data['email']);
     $this->db->set('telefono', $data['telefono']);
     $this->db->set('comentario', $data['comentario']);
     $this->db->set('fecha', $fecha);
     $this->db->set('id_servicio', $data['servicio']);
     $this->db->set('id_origen', $data['origen']);
     $this->db->set('unixtime', gmt_to_local($timestamp, $this->timezone, TRUE));
     $this->db->set('ip', $data['ip']);
     $this->db->set('navegador', $data['navegador']);
     $this->db->set('microsite', $data['microsite']);
     $this->db->set('trafico', $data['origin']);
     $this->db->insert($this->contacto);
     if ($this->db->affected_rows() > 0) {
         return TRUE;
     } else {
         return FALSE;
     }
     $result->free_result();
 }

 public function __construct()
 {
     parent::__construct();
     $this->output->set_header("Cache-Control: no-store, no-cache, must-revalidate, no-transform, max-age=0, post-check=0, pre-check=0");
     $this->output->set_header("Pragma: no-cache");
     $this->load->model('web_model');
     if ($this->auth->is_logged() == FALSE) {
         $this->status_login = "not_login";
         $this->key_activation = $this->generate_key(20);
     } else {
         $this->status_login = "logueado";
     }
     /* Obtenemos la fecha actual */
     date_default_timezone_set('UTC');
     $timestamp = now();
     $timezone = 'UM5';
     $daylight_saving = FALSE;
     $now = gmt_to_local($timestamp, $timezone, $daylight_saving);
     $datestring = "%Y-%m-%d %h:%i:%s";
     $this->now = mdate($datestring, $now);
     //$this->name_country = $this->country->ip_info('Visitor', 'Country');
     //$this->code_country = $this->country->ip_info("Visitor", "Country Code");
     $this->name_country = 'PERU';
     $this->code_country = 'PE';
 }

 function getActivityByMinutes($productId)
 {
     $timezonestimestamp = gmt_to_local(local_to_gmt(), $this->config->item('timezones'));
     $timezonestime = date('Y-m-d H:i:m', $timezonestimestamp);
     $all_ret = array();
     $version = "all";
     for ($i = 29; $i >= 0; $i--) {
         $all_size = 0;
         $dataStr = date('Y-m-d-H-i', strtotime("-{$i} minutes", strtotime($timezonestime)));
         $allAcs = $this->redis->keys("razor_r_ac_p_" . $productId . "_" . $dataStr . "*");
         if ($allAcs && count($allAcs) > 0) {
             for ($k = 0; $k < count($allAcs); $k++) {
                 $key = $allAcs[$k];
                 $len = $this->redis->hlen($key);
                 $all_size += $len;
             }
         }
         if ($i == 0) {
             $onlinedata = array('minutes' => lang("v_rpt_realtime_now"), 'size' => $all_size);
         } else {
             $onlinedata = array('minutes' => "- " . $i . lang("v_rpt_realtime_minutes"), 'size' => $all_size);
         }
         array_push($all_ret, $onlinedata);
     }
     return json_encode($all_ret);
 }

 function postDate($time, $format = "%M %d %Y %h:%i%a")
 {
     $timezone = $this->session->userdata("timezone");
     if (empty($timezone)) {
         $timezone = "UTC";
     }
     return mdate($format, gmt_to_local($time, $timezone));
 }

 function trigger_convert_to_local($time = '', $gmt_offset, $format = 'Y-m-d H:i:s')
 {
     $CI =& get_instance();
     $time = !is_numeric($time) ? strtotime(str_replace('/', '-', $time)) : $time;
     $timezone = $gmt_offset;
     $daylight_saving = date("I") == 1 ? TRUE : FALSE;
     $time = gmt_to_local($time, $timezone, $daylight_saving);
     return date($format, $time);
 }

 function get_est_time()
 {
     $now = time();
     $gmt = local_to_gmt($now);
     $timezone = 'UM4';
     $daylight_saving = FALSE;
     $tt = gmt_to_local($gmt, $timezone, $daylight_saving);
     return $tt;
 }

	function convert_from_gmt($gmt_date,$timezone)
	{
//echo $gmt_date;
if($gmt_date && $timezone){
		return mdate("%d/%m/%Y %H:%i",gmt_to_local(strtotime($gmt_date),$timezone,false));
}
else{
	return "";
}
		
	}

 public function aktifkan($uid)
 {
     $this->db->where('uid', $uid);
     $query = $this->db->get('user');
     if ($query->num_rows() > 0) {
         $this->db->where('uid', $uid);
         $this->db->update('user', array('stat' => '1', 'aktif' => gmt_to_local(time(), 'UP7', FALSE)));
         return TRUE;
     } else {
         return FALSE;
     }
 }

 public function submit($username, $password, $nama, $alamat, $email, $kota, $hp)
 {
     $datestring = '%d/%m/%y';
     $time = time();
     $tarif = $this->config->item('biaya');
     $transfer = $tarif + substr($hp, -3);
     $unik = random_string('alnum', 6);
     $pass = do_hash($password . $unik);
     $secure_pass = $unik . '_' . $pass;
     $data = array('userid' => strtolower($username), 'password' => $secure_pass, 'stat' => '0', 'nama' => $nama, 'alamat' => $alamat, 'kota' => $kota, 'telepon' => $hp, 'email' => strtolower($email), 'transfer' => $transfer, 'daftar' => gmt_to_local(time(), 'UP7', FALSE), 'uid' => do_hash($username));
     $this->db->insert('user', $data);
     return TRUE;
 }

 public function __construct()
 {
     parent::__construct();
     $this->load->model('manager_model');
     /* Obtenemos la fecha actual */
     date_default_timezone_set('UTC');
     $timestamp = now();
     $timezone = 'UM5';
     $daylight_saving = FALSE;
     $now = gmt_to_local($timestamp, $timezone, $daylight_saving);
     $datestring = "%Y-%m-%d %h:%i:%s";
     $this->now = mdate($datestring, $now);
 }