PHP Safe::json_decode方法代码示例

 /**
  * the URL to start and to join the meeting
  *
  * @see overlays/events/start.php
  *
  * @return string the URL to redirect the user to the meeting, or NULL on error
  */
 function get_start_url()
 {
     global $context;
     // almost random passwords
     $this->initialize_passwords();
     // link to authenticate
     $url = 'https://my.dimdim.com/api/auth/login';
     // parameters to authenticate
     $parameters = array();
     $parameters['account'] = $this->attributes['account'];
     $parameters['password'] = $this->attributes['password'];
     $parameters['group'] = 'all';
     // encode in json
     $data = array('request' => Safe::json_encode($parameters));
     // do authenticate
     if ($response = http::proceed($url, '', $data)) {
         // successful authentication
         $output = Safe::json_decode($response);
         if (isset($output['result']) && $output['result']) {
             // remember the authentication token
             $fields = array('token' => $output['response']['authToken']);
             $this->set_values($fields);
             // link to create a meeting
             $url = 'https://my.dimdim.com/api/conf/start_meeting';
             // provide authentication token
             $headers = 'X-Dimdim-Auth-Token: ' . $this->attributes['token'] . CRLF;
             // parameters to create a meeting
             $parameters = array();
             $parameters['authToken'] = $this->attributes['token'];
             $parameters['account'] = $this->attributes['account'];
             $parameters['clientId'] = Surfer::get_id();
             $parameters['displayName'] = Surfer::get_name();
             $parameters['meetingName'] = $this->anchor->get_title();
             $parameters['roomName'] = $this->anchor->get_title();
             $parameters['meetingLengthMinutes'] = $this->attributes['duration'];
             $parameters['attendeeKey'] = $this->attendee_password;
             $parameters['assistantEnabled'] = 'false';
             // disable some features
             $parameters['displayDialInfo'] = 'false';
             // message displayed within the BigBlueButton session
             $welcome = '';
             // meeting title
             if (is_object($this->anchor)) {
                 $welcome .= sprintf(i18n::s('%s: %s'), i18n::s('Title'), $this->anchor->get_title()) . "\n";
             }
             // meeting date
             if (isset($this->attributes['date_stamp'])) {
                 $welcome .= sprintf(i18n::s('%s: %s'), i18n::s('Date'), Skin::build_date($this->attributes['date_stamp'], 'standalone')) . "\n";
             }
             // meeting duration
             if (isset($this->attributes['duration'])) {
                 $welcome .= sprintf(i18n::s('%s: %s'), i18n::s('Duration'), $this->attributes['duration'] . ' ' . i18n::s('minutes')) . "\n";
             }
             // build a link to the owner page, if any
             if (is_object($this->anchor) && ($user = Users::get($this->anchor->get_value('owner_id')))) {
                 $welcome .= sprintf(i18n::s('%s: %s'), i18n::s('Chairman'), $user['full_name']) . "\n";
             }
             // welcome message
             $parameters['agenda'] = $welcome;
             // return URL
             if (is_callable(array($this->anchor, 'get_url'))) {
                 $parameters['returnurl'] = $context['url_to_home'] . $context['url_to_root'] . $this->anchor->get_url();
             }
             // encode in json
             $data = array('request' => Safe::json_encode($parameters));
             // do the transaction
             if ($response = http::proceed($url, $headers, $data)) {
                 // successful transaction
                 $output = Safe::json_decode($response);
                 if (isset($output['result']) && $output['result']) {
                     // redirect to the target page
                     return 'https://my.dimdim.com/redirect?clientId=' . urlencode(Surfer::get_id()) . '&account=' . urlencode($this->attributes['account']);
                 }
             }
         }
     }
     // don't know where to go
     return NULL;
 }

 /**
  * parse a response on client side
  *
  * @param string the received HTTP body
  * @param string the received HTTP headers
  * @param mixed the submitted parameters
  * @return an array of which the first value indicates call success or failure
  */
 function import_response($data, $headers = NULL, $parameters = NULL)
 {
     if ($decoded = Safe::json_decode($data)) {
         // remove JSON-RPC signature
         if (isset($decoded['version'])) {
             unset($decoded['version']);
         }
         if (isset($decoded['jsonrpc'])) {
             unset($decoded['jsonrpc']);
         }
         // error is reported
         if (!empty($decoded['error'])) {
             // ensure no result is provided
             if (isset($decoded['result'])) {
                 unset($decoded['result']);
             }
             // regular case
         } else {
             // ensure no error is reported
             if (isset($decoded['error'])) {
                 unset($decoded['error']);
             }
             // no id in parameters, so strip it off from response
             if (empty($parameters['id']) && isset($decoded['id'])) {
                 unset($decoded['id']);
             }
         }
         // job done
         return array(TRUE, $decoded);
     }
     return array(FALSE, 'No way to decode the response');
 }

 */
include_once '../shared/global.php';
// load a skin engine
load_skin('services');
// process raw content
$raw_data = file_get_contents("php://input");
// save the raw request if debug mode
if (isset($context['debug_rpc']) && $context['debug_rpc'] == 'Y') {
    Logger::remember('services/json_rpc.php: json_rpc request', rawurldecode($raw_data), 'debug');
}
// transcode to our internal charset
if ($context['charset'] == 'utf-8') {
    $raw_data = utf8::from_unicode($raw_data);
}
// decode request components -- use rawurldecode() instead urldecode(), else you will loose + signs
$parameters = Safe::json_decode(rawurldecode($raw_data));
// prepare the response
$response = array();
// replicate version, if any (JSON-RPC 1.1)
if (!empty($parameters['version'])) {
    $response['version'] = $parameters['version'];
}
// replicate keyword, if any (JSON-RPC 2.0)
if (!empty($parameters['jsonrpc'])) {
    $response['jsonrpc'] = $parameters['jsonrpc'];
}
// no result yet
$response['result'] = NULL;
// no error either
$response['error'] = NULL;
// nothing to parse

// look for credentials
$credentials = NULL;
if (isset($_REQUEST['credentials'])) {
    $credentials = $_REQUEST['credentials'];
} elseif (isset($context['arguments'][0])) {
    $credentials = $context['arguments'][0];
}
$credentials = strip_tags($credentials);
// fix credentials if followed by text
if ($credentials && ($position = strpos($credentials, '-'))) {
    $credentials = substr($credentials, 0, $position);
}
// data has been serialized, then base64 encoded
if ($credentials && ($credentials = base64_decode($credentials))) {
    // json is more efficient, but we may have to fall-back to php serialization
    if (!($credentials = Safe::json_decode($credentials))) {
        $credentials = Safe::unserialize($credentials);
    }
}
// load localized strings
if (is_callable(array('i18n', 'bind'))) {
    i18n::bind('users');
}
// load the skin
load_skin('users');
// page title
if (!Surfer::is_logged()) {
    $context['page_title'] = i18n::s('Who are you?');
} else {
    $context['page_title'] = i18n::s('You are') . ' ' . Surfer::get_name();
}