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编辑当前文件:/home/qrafawbu/joolsmen.com/vendor/nexmo/src/NexmoMessage.php

<?php

/**
 * Class NexmoMessage handles the methods and properties of sending an SMS message.
 * 
 * Usage: $var = new NexoMessage ( $account_key, $account_password );
 * Methods:
 *     sendText ( $to, $from, $message, $unicode = null )
 *     sendBinary ( $to, $from, $body, $udh )
 *     pushWap ( $to, $from, $title, $url, $validity = 172800000 )
 *     displayOverview( $nexmo_response=null )
 *     
 *     inboundText ( $data=null )
 *     reply ( $text )
 *     
 *
 */

class NexmoMessage {

// Nexmo account credentials
	private $nx_key = '';
	private $nx_secret = '';

/**
	 * @var string Nexmo server URI
	 *
	 * We're sticking with the JSON interface here since json
	 * parsing is built into PHP and requires no extensions.
	 * This will also keep any debugging to a minimum due to
	 * not worrying about which parser is being used.
	 */
	var $nx_uri = 'https://rest.nexmo.com/sms/json';

/**
	 * @var array The most recent parsed Nexmo response.
	 */
	private $nexmo_response = '';

/**
	 * @var bool If recieved an inbound message
	 */
	var $inbound_message = false;

// Current message
	public $to = '';
	public $from = '';
	public $text = '';
	public $network = '';
	public $message_id = '';

// A few options
	public $ssl_verify = false; // Verify Nexmo SSL before sending any message

function NexmoMessage ($api_key, $api_secret) {
		$this->nx_key = $api_key;
		$this->nx_secret = $api_secret;
	}

/**
	 * Prepare new text message.
	 *
	 * If $unicode is not provided we will try to detect the
	 * message type. Otherwise set to TRUE if you require
	 * unicode characters.
	 */
	function sendText ( $to, $from, $message, $unicode=null ) {
	
		// Making sure strings are UTF-8 encoded
		if ( !is_numeric($from) && !mb_check_encoding($from, 'UTF-8') ) {
			trigger_error('$from needs to be a valid UTF-8 encoded string');
			return false;
		}

if ( !mb_check_encoding($message, 'UTF-8') ) {
			trigger_error('$message needs to be a valid UTF-8 encoded string');
			return false;
		}
		
		if ($unicode === null) {
			$containsUnicode = max(array_map('ord', str_split($message))) > 127;
		} else {
			$containsUnicode = (bool)$unicode;
		}
		
		// Make sure $from is valid
		$from = $this->validateOriginator($from);

// URL Encode
		$from = urlencode( $from );
		$message = urlencode( $message );
		
		// Send away!
		$post = array(
			'from' => $from,
			'to' => $to,
			'text' => $message,
			'type' => $containsUnicode ? 'unicode' : 'text'
		);
		return $this->sendRequest ( $post );
		
	}
	
	
	/**
	 * Prepare new WAP message.
	 */
	function sendBinary ( $to, $from, $body, $udh ) {
	
		//Binary messages must be hex encoded
		$body = bin2hex ( $body );
		$udh = bin2hex ( $udh );

// Make sure $from is valid
		$from = $this->validateOriginator($from);

// Send away!
		$post = array(
			'from' => $from,
			'to' => $to,
			'type' => 'binary',
			'body' => $body,
			'udh' => $udh
		);
		return $this->sendRequest ( $post );
		
	}
	
	
	/**
	 * Prepare new binary message.
	 */
	function pushWap ( $to, $from, $title, $url, $validity = 172800000 ) {

// Making sure $title and $url are UTF-8 encoded
		if ( !mb_check_encoding($title, 'UTF-8') || !mb_check_encoding($url, 'UTF-8') ) {
			trigger_error('$title and $udh need to be valid UTF-8 encoded strings');
			return false;
		}
		
		// Make sure $from is valid
		$from = $this->validateOriginator($from);

// Send away!
		$post = array(
			'from' => $from,
			'to' => $to,
			'type' => 'wappush',
			'url' => $url,
			'title' => $title,
			'validity' => $validity
		);
		return $this->sendRequest ( $post );
		
	}
	
	
	/**
	 * Prepare and send a new message.
	 */
	private function sendRequest ( $data ) {
		// Build the post data
		$data = array_merge($data, array('username' => $this->nx_key, 'password' => $this->nx_secret));
		$post = '';
		foreach($data as $k => $v){
			$post .= "&$k=$v";
		}

// If available, use CURL
		if (function_exists('curl_version')) {

$to_nexmo = curl_init( $this->nx_uri );
			curl_setopt( $to_nexmo, CURLOPT_POST, true );
			curl_setopt( $to_nexmo, CURLOPT_RETURNTRANSFER, true );
			curl_setopt( $to_nexmo, CURLOPT_POSTFIELDS, $post );

if (!$this->ssl_verify) {
				curl_setopt( $to_nexmo, CURLOPT_SSL_VERIFYPEER, false);
			}

$from_nexmo = curl_exec( $to_nexmo );
			curl_close ( $to_nexmo );

} elseif (ini_get('allow_url_fopen')) {
			// No CURL available so try the awesome file_get_contents

$opts = array('http' =>
				array(
					'method'  => 'POST',
					'header'  => 'Content-type: application/x-www-form-urlencoded',
					'content' => $post
				)
			);
			$context = stream_context_create($opts);
			$from_nexmo = file_get_contents($this->nx_uri, false, $context);

} else {
			// No way of sending a HTTP post :(
			return false;
		}

return $this->nexmoParse( $from_nexmo );
	 
	}
	
	
	/**
	 * Recursively normalise any key names in an object, removing unwanted characters
	 */
	private function normaliseKeys ($obj) {
		// Determine is working with a class or araay
		if ($obj instanceof stdClass) {
			$new_obj = new stdClass();
			$is_obj = true;
		} else {
			$new_obj = array();
			$is_obj = false;
		}

foreach($obj as $key => $val){
			// If we come across another class/array, normalise it
			if ($val instanceof stdClass || is_array($val)) {
				$val = $this->normaliseKeys($val);
			}
			
			// Replace any unwanted characters in they key name
			if ($is_obj) {
				$new_obj->{str_replace('-', '', $key)} = $val;
			} else {
				$new_obj[str_replace('-', '', $key)] = $val;
			}
		}

return $new_obj;
	}

/**
	 * Parse server response.
	 */
	private function nexmoParse ( $from_nexmo ) {
		$response = json_decode($from_nexmo);

// Copy the response data into an object, removing any '-' characters from the key
		$response_obj = $this->normaliseKeys($response);

if ($response_obj) {
			$this->nexmo_response = $response_obj;

// Find the total cost of this message
			$response_obj->cost = $total_cost = 0;
			if (is_array($response_obj->messages)) {
				foreach ($response_obj->messages as $msg) {
					if (property_exists($msg, "messageprice")) {
						$total_cost = $total_cost + (float)$msg->messageprice;
					}
				}

$response_obj->cost = $total_cost;
			}

return $response_obj;

} else {
			// A malformed response
			$this->nexmo_response = array();
			return false;
		}
		
	}

/**
	 * Validate an originator string
	 *
	 * If the originator ('from' field) is invalid, some networks may reject the network
	 * whilst stinging you with the financial cost! While this cannot correct them, it
	 * will try its best to correctly format them.
	 */
	private function validateOriginator($inp){
		// Remove any invalid characters
		$ret = preg_replace('/[^a-zA-Z0-9]/', '', (string)$inp);

if(preg_match('/[a-zA-Z]/', $inp)){

// Alphanumeric format so make sure it's < 11 chars
			$ret = substr($ret, 0, 11);

} else {

// Numerical, remove any prepending '00'
			if(substr($ret, 0, 2) == '00'){
				$ret = substr($ret, 2);
				$ret = substr($ret, 0, 15);
			}
		}
		
		return (string)$ret;
	}

/**
	 * Display a brief overview of a sent message.
	 * Useful for debugging and quick-start purposes.
	 */
	public function displayOverview( $nexmo_response=null ){
		$info = (!$nexmo_response) ? $this->nexmo_response : $nexmo_response;

if (!$nexmo_response ) return 'Cannot display an overview of this response';

// How many messages were sent?
		if ( $info->messagecount > 1 ) {
		
			$status = 'Your message was sent in ' . $info->messagecount . ' parts';
		
		} elseif ( $info->messagecount == 1) {
		
			$status = 'Your message was sent';
		
		} else {

return 'There was an error sending your message';
		}
		
		// Build an array of each message status and ID
		if (!is_array($info->messages)) $info->messages = array();
		$message_status = array();
		foreach ( $info->messages as $message ) {
			$tmp = array('id'=>'', 'status'=>0);

if ( $message->status != 0) {
				$tmp['status'] = $message->errortext;
			} else {
				$tmp['status'] = 'OK';
				$tmp['id'] = $message->messageid;
			}

$message_status[] = $tmp;
		}
		
		
		// Build the output
		if (isset($_SERVER['HTTP_HOST'])) {
			// HTML output
			$ret = '<table><tr><td colspan="2">'.$status.'</td></tr>';
			$ret .= '<tr><th>Status</th><th>Message ID</th></tr>';
			foreach ($message_status as $mstat) {
				$ret .= '<tr><td>'.$mstat['status'].'</td><td>'.$mstat['id'].'</td></tr>';
			}
			$ret .= '</table>';

} else {

// CLI output
			$ret = "$status:\n";

// Get the sizes for the table
			$out_sizes = array('id'=>strlen('Message ID'), 'status'=>strlen('Status'));
			foreach ($message_status as $mstat) {
				if ($out_sizes['id'] < strlen($mstat['id'])) {
					$out_sizes['id'] = strlen($mstat['id']);
				}
				if ($out_sizes['status'] < strlen($mstat['status'])) {
					$out_sizes['status'] = strlen($mstat['status']);
				}
			}

$ret .= '  '.str_pad('Status', $out_sizes['status'], ' ').'   ';
			$ret .= str_pad('Message ID', $out_sizes['id'], ' ')."\n";
			foreach ($message_status as $mstat) {
				$ret .= '  '.str_pad($mstat['status'], $out_sizes['status'], ' ').'   ';
				$ret .= str_pad($mstat['id'], $out_sizes['id'], ' ')."\n";
			}
		}

return $ret;
	}

/**
	 * Inbound text methods
	 */

/**
	 * Check for any inbound messages, using $_GET by default.
	 *
	 * This will set the current message to the inbound
	 * message allowing for a future reply() call.
	 */
	public function inboundText( $data=null ){
		if(!$data) $data = $_GET;

if(!isset($data['text'], $data['msisdn'], $data['to'])) return false;

// Get the relevant data
		$this->to = $data['to'];
		$this->from = $data['msisdn'];
		$this->text = $data['text'];
		$this->network = (isset($data['network-code'])) ? $data['network-code'] : '';
		$this->message_id = $data['messageId'];

// Flag that we have an inbound message
		$this->inbound_message = true;

return true;
	}

/**
	 * Reply the current message if one is set.
	 */
	public function reply ($message) {
		// Make sure we actually have a text to reply to
		if (!$this->inbound_message) {
			return false;
		}

return $this->sendText($this->from, $this->to, $message);
	}

}