PHP is_connected函数代码示例

 public function get_exchange_rates()
 {
     //		\Cache::forget('money_exchange_rates');
     if (\Cache::has('money_exchange_rates')) {
         $data = \Cache::get('money_exchange_rates');
     } elseif (is_connected("openexchangerates.org")) {
         $api_key = "bbc128aa6f3645d78b098f0eef3dd533";
         $json = file_get_contents("http://openexchangerates.org/api/latest.json?app_id={$api_key}");
         $json = json_decode($json, true);
         $data['rates'] = $json['rates'];
         $data['base'] = $json['base'];
         // $data['json_rates'] = json_encode($json['rates']);
         \Cache::add('money_exchange_rates', $data, 360);
         \Cache::add('money_exchange_rates_default', $data, 50000);
     } else {
         $data = \Cache::get('money_exchange_rates_default');
     }
     $currency_list = \Lst::common('currency1');
     $arr["site_name"] = "Ahmed-Badawy.com";
     $arr["base"] = $data['base'];
     foreach ($currency_list as $key => $val) {
         $n = ['short' => $key, "name" => $val, "value" => $data['rates'][$key]];
         $arr['rates'][$key] = $n;
     }
     return $arr;
 }

function printNews($side)
{
    $pos = zp_filter_slot('admin_overview', 'comment_form_print10Most') !== false;
    if ($pos && $side == 'left' || !$pos && $side == 'right') {
        if ($connected = is_connected()) {
            require_once dirname(__FILE__) . '/zenphoto_news/rsslib.php';
        }
        ?>
		<div class="box" id="overview-news">
		<h2 class="h2_bordered"><?php 
        echo gettext("News from Zenphoto.org");
        ?>
</h2>
		<?php 
        if ($connected) {
            echo RSS_Display("http://www.zenphoto.org/index.php?rss-news&withimages", 5);
        } else {
            ?>
			<ul>
				<li><?php 
            echo gettext('A connection to <em>Zenphoto.org</em> could not be established.');
            ?>
				</li>
			</ul>
			<?php 
        }
        ?>
		</div>
		<?php 
    }
    return $side;
}

 public function index()
 {
     $data = array();
     $data['title'] = $this->lang->line('home');
     $this->load->model('message_model');
     if (!is_connected()) {
         $language = $this->config->item('language');
     } else {
         $language = $this->session->userdata['user']->language;
     }
     $data['home_message'] = $this->message_model->get_message('home-message');
     if ($data['home_message'] !== '') {
         $data['home_message'] = $data['home_message'][0]->{$language . '_content'};
     }
     $data['home_message'] = html_entity_decode($data['home_message']);
     $data['yesterday_matches'] = matches_of_day(date('d/m/Y', time() - 60 * 60 * 24));
     $data['today_matches'] = matches_of_day();
     $data['tomorrow_matches'] = matches_of_day(date('d/m/Y', time() + 60 * 60 * 24));
     if (!$data['yesterday_matches'] && !$data['today_matches'] && !$data['tomorrow_matches']) {
         $data['last_matches'] = last_matches();
         $data['next_matches'] = next_matches();
     }
     $this->load->view('templates/header', $data);
     $this->load->view('templates/nav', $data);
     $this->load->view('index', $data);
     $this->load->view('templates/footer', $data);
 }

function pics($post, $connect)
{
    if ($post['bool'] === "false") {
        $sql = "SELECT * FROM pics ORDER BY id DESC LIMIT " . intval($post['nbr']) . ", 2";
        $result = $connect->query($sql);
        $fetch1['data'] = $result->fetchAll(PDO::FETCH_ASSOC);
        foreach ($fetch1['data'] as $key => $value) {
            $sql = "SELECT COUNT(*) AS 'count' FROM likes WHERE pic='" . $value['id'] . "'";
            $result = $connect->query($sql);
            $fetch2 = $result->fetch(PDO::FETCH_ASSOC);
            $fetch1['data'][$key]['likes'] = $fetch2['count'];
            if (is_connected()) {
                $sql = "SELECT * FROM likes WHERE pic='" . intval($value['id']) . "' AND user='" . htmlspecialchars($_SESSION['user']) . "'";
                $result = $connect->query($sql);
                if ($result->fetch()) {
                    $fetch1['data'][$key]['islike'] = 1;
                } else {
                    $fetch1['data'][$key]['islike'] = 0;
                }
            }
            $sql = "SELECT user, comment FROM comments WHERE pic='" . $value['id'] . "' ORDER BY id ASC";
            $result = $connect->query($sql);
            $fetch3 = $result->fetchAll(PDO::FETCH_ASSOC);
            $fetch1['data'][$key]['comments'] = $fetch3;
        }
        $fetch1['end'] = true;
        $res = json_encode($fetch1);
        return $res;
    } else {
        $sql = "SELECT * FROM pics WHERE id='" . intval($post['nbr']) . "'";
        $result = $connect->query($sql);
        if ($result->rowCount() > 0) {
            $fetch1 = $result->fetch(PDO::FETCH_ASSOC);
            $sql = "SELECT COUNT(*) AS 'count' FROM likes WHERE pic='" . intval($fetch1['id']) . "'";
            $result = $connect->query($sql);
            $fetch2 = $result->fetch(PDO::FETCH_ASSOC);
            $fetch1['likes'] = $fetch2['count'];
            if (is_connected()) {
                $sql = "SELECT * FROM likes WHERE pic='" . intval($fetch1['id']) . "' AND user='" . htmlspecialchars($_SESSION['user']) . "'";
                $result = $connect->query($sql);
                if ($result->fetch()) {
                    $fetch1['islike'] = 1;
                } else {
                    $fetch1['islike'] = 0;
                }
            }
            $sql = "SELECT user, comment FROM comments WHERE pic='" . intval($fetch1['id']) . "' ORDER BY id ASC";
            $result = $connect->query($sql);
            $fetch3 = $result->fetchAll(PDO::FETCH_ASSOC);
            $fetch1['comments'] = $fetch3;
            $fetch1['end'] = true;
            $res = json_encode($fetch1);
            return $res;
        } else {
            $res['end'] = false;
            $res['info'] = "Cette photo n'existe pas.";
            return json_encode($res);
        }
    }
}

 public function __construct()
 {
     parent::__construct();
     if (!is_connected()) {
         $this->lang->load('12parfait', $this->config->item('language'));
     } else {
         $this->lang->load('12parfait', $this->session->userdata['user']->language);
     }
 }

 public function __construct()
 {
     $this->load->helper('memberspace/connection');
     if (!is_connected()) {
         die(translate('Vous ne pouvez pas accéder à vos fichiers si vous n\'êtes pas connecté.'));
     }
     parent::__construct();
     $this->load->library('layout/layout');
     $this->load->helper('memberspace/authorization');
     $this->load->helper('images/image');
     $this->load->database();
 }

 public function __construct()
 {
     parent::__construct();
     // Authentification de l'utilisateur
     if (!is_connected()) {
         // Redirige l'utilisateur vers la page de connexion s'il n'est pas authentifié
         $this->lang->load('12parfait', $this->config->item('language'));
         redirect(site_url(), 'location');
     } else {
         $this->lang->load('12parfait', $this->session->userdata['user']->language);
     }
     // on n'active le profiler qu'en dev
     if (ENVIRONMENT === 'development') {
         // $this->output->enable_profiler(true);
     }
 }

/**
 * Searches the zenphoto.org home page for the current zenphoto download
 * locates the version number of the download and compares it to the version
 * we are running.
 *
 * @return string If there is a more current version on the WEB, returns its version number otherwise returns FALSE
 * @since 1.1.3
 */
function checkForUpdate()
{
    $webVersion = false;
    if (is_connected() && class_exists('DOMDocument')) {
        require_once dirname(__FILE__) . '/zenphoto_news/rsslib.php';
        $recents = RSS_Retrieve("http://www.zenphoto.org/index.php?rss=news&category=changelog");
        if ($recents) {
            array_shift($recents);
            $article = array_shift($recents);
            //	most recent changelog article
            $v = trim(str_replace('zenphoto-', '', basename($article['link'])));
            $c = explode('-', ZENPHOTO_VERSION);
            $c = array_shift($c);
            if ($v && version_compare($c, $v, "<")) {
                $webVersion = $v;
            }
        }
    }
    return $webVersion;
}

 function mailInfo()
 {
     if (is_connected()) {
         $CI = get_instance();
         // You may need to load the model if it hasn't been pre-loaded
         $CI->load->model('account/mailbox_model');
         // Call a function of the model
         //$CI->mailbox->do_something();
         $mailbox_settings = $CI->mailbox_model->get();
         if (!empty($mailbox_settings)) {
             $address = "{" . $mailbox_settings->mail_server . "}" . $mailbox_settings->mailbox;
             $email = $mailbox_settings->email;
             $password = $mailbox_settings->password;
             if ($inbox = imap_open($address, $email, $password, OP_READONLY)) {
                 // Get general mailbox information.
                 $info = imap_status($inbox, $address, SA_ALL);
                 $mailInfo = array('unread' => $info->unseen, 'recent' => $info->recent, 'total' => $info->messages);
                 return $mailInfo;
             }
         }
     }
 }

function restore($pdo)
{
    if (isset($_GET['type'], $_GET['file']) && !empty($_GET['type']) && !empty($_GET['file'])) {
        $type = $_GET['type'];
        $file = trim($_GET['file']);
        $internet = false;
        if ($type == 'cloud') {
            if (is_connected()) {
                $internet = true;
                $drop_sql = dropboxDBfiles();
                if (in_array($file, $drop_sql)) {
                    if (dropboxRestore($file)) {
                        import_to_db('dbbackup' . DS . 'dropbox' . DS . $file);
                    }
                }
            }
        } else {
            if ($type == 'local') {
                if (file_exists('dbbackup' . DS . $file)) {
                    import_to_db('dbbackup' . DS . $file);
                }
            }
        }
    }
    redirect(BASE_PATH . '/backup/?token=' . $_SESSION['token'], 1);
}

<?php

$button_text = gettext("Check for update");
$button_action = WEBPATH . '/' . ZENFOLDER . '/admin.php?action=check_for_update';
$button_icon = 'images/accept.png';
$button_title = gettext("Queries the Zenphoto web site for the latest version and compares that with the one that is running.");
$button_alt = gettext('Check for update');
$button_hidden = '<input type="hidden" name="action" value="check_for_update" />';
$button_rights = ADMIN_RIGHTS;
$button_enable = is_connected();

//make sure this is set to what you want vlans to start with, e.g. vlan3309
if (!isset($_POST) || $_POST != '') {
    ?>
<html>
<body style="background-color: e0e7f7";>
<form action="fast_config.php" method="POST"/>
<table border="0">
<tr><td style="border-left: dashed 1px; border-top: dashed 1px;">VLAN:</td><td style="border-right: dashed 1px; border-top: dashed 1px;"><input type="text" name="vlan"/></td></tr>
<tr><td style="border-left: dashed 1px; border-bottom: dashed 1px;">Interface: </td><td style="border-right: dashed 1px; border-bottom: dashed 1px;"><input type="text" name="interface"/></td></tr>
<tr><td>Subnet:</td><td><input type="text" name="subnet"/></td><td><input value="Apply" type="submit"/></td>
</table>
<?php 
}
if (isset($_POST['subnet']) && $_POST['subnet'] != '') {
    do {
        is_connected();
    } while (is_connected() != '1');
    if ($_POST['vlan'] != '') {
        make_vlan($_POST['vlan'], $_POST['interface']);
    }
    set_addr($_POST['subnet'], $_POST['vlan']);
}
function is_connected()
{
    $connected = @fsockopen("192.168.88.1", "80");
    //website and port
    if ($connected) {
        $is_conn = true;
        //action when connected
        fclose($connected);
    } else {

function second_connected()
{
    for ($i = 5; $i > 0; $i--) {
        if (is_connected(1) != '1') {
            if ($i == 1) {
                logthis('no more mikrotiks. killing myself. ');
                sleep(4);
            } else {
                logthis('dying in : ' . ($i - 1) . ' cycles');
            }
        } else {
            return 1;
        }
    }
    header('Location: ' . $GLOBALS['finished_location'] . '');
    exit;
}

function sendMailAutomatically()
{
    $currentDate = date("Y/m/d");
    $dueDate = date('Y-m-d', strtotime($currentDate . ' + 1 days'));
    $conn = mysqli_connect('localhost', 'root', 'phenol69', 'LibraryNotifier');
    // Check connection
    if ($conn->connect_error) {
        die("Connection failed: " . $conn->connect_error);
    }
    $sql = "select *from book where DueDate='" . $dueDate . "'";
    $result = $conn->query($sql);
    if ($result->num_rows > 0) {
        $sId = array();
        $bName = array();
        while ($row = $result->fetch_assoc()) {
            $sId[] = $row["StudentId"];
            $bName[] = $row['BookName'];
        }
        $mailNumber = count($sId);
        foreach ($sId as $value) {
            $queryStudent = "select *from student WHERE Rollno = '" . $value . "'";
            $result1 = $conn->query($queryStudent);
            while ($row1 = $result1->fetch_assoc()) {
                $emailId[] = $row1["Email"];
            }
        }
        //
        require_once '../CommonPage/initializer.php';
        $connection = is_connected();
        if ($connection == true) {
            require_once '../control/phpMailer/class.phpmailer.php';
            require_once "../control/phpMailer/class.smtp.php";
            require '../control/phpMailer/PHPMailerAutoload.php';
            $mailer = new PHPMailer();
            $mailer->IsSMTP();
            $mailer->SMTPSecure = 'tls';
            $mailer->Host = 'smtp.gmail.com';
            $mailer->Port = 587;
            $mailer->Username = 'sachin.aryal@deerwalk.edu.np';
            $mailer->Password = 'majuwasachin69';
            $mailer->SMTPAuth = true;
            $mailer->From = 'sachin.aryal@deerwalk.edu.np';
            $mailer->FromName = 'Library';
            $mailer->Subject = 'Book Due Date Tomorrow';
            for ($i = 0; $i < $mailNumber; $i++) {
                $studentMail = $emailId[$i];
                $bookName = $bName[$i];
                $mailer->Body = 'Hello You have to return ' . $bookName . " Tomorrow";
                $mailer->ClearAddresses();
                $mailer->AddAddress($studentMail);
                $mailCount = 1;
                if ($mailer->Send()) {
                    $sql = "UPDATE mailservice SET EmailCount = {$mailCount} WHERE id = 1";
                    $conn->query($sql);
                    $mailCount++;
                }
            }
        } else {
            redirect_to('admin.php');
        }
    } else {
    }
}

                $base = substr($clone, strlen($base));
                $link = $base . '/' . ZENFOLDER . '/admin.php';
                $source = '<a href="' . $link . '">' . $clone . '</a>';
            } else {
                $source = $clone;
            }
            $source = '<br />&nbsp;&nbsp;&nbsp;' . sprintf(gettext('source: %s'), $source);
        }
        $graphics_lib = zp_graphicsLibInfo();
        ?>
								<li>
									<?php 
        printf(gettext('Zenphoto version <strong>%1$s [%2$s] (%3$s)</strong>'), ZENPHOTO_VERSION, '<a title="' . ZENPHOTO_FULL_RELEASE . '">' . ZENPHOTO_RELEASE . '</a>', $official);
        echo $source;
        if (extensionEnabled('check_for_update') && TEST_RELEASE) {
            if (is_connected() && class_exists('DOMDocument')) {
                require_once SERVERPATH . '/' . ZENFOLDER . '/' . PLUGIN_FOLDER . '/zenphoto_news/rsslib.php';
                $recents = RSS_Retrieve("http://www.zenphoto.org/index.php?rss=news&category=changelog");
                if ($recents) {
                    array_shift($recents);
                    $article = array_shift($recents);
                    //	most recent changelog article
                    $v = trim(str_replace('zenphoto-', '', basename($article['link'])));
                    $c = explode('-', ZENPHOTO_VERSION);
                    $c = array_shift($c);
                    if ($v && version_compare($c, $v, '>')) {
                        ?>
													<p class="notebox">
														<a href="http://www.zenphoto.org/news/zenphoto-<?php 
                        echo $c;
                        ?>