PHP json_decode函数代码示例

 public function get($limit = 1024)
 {
     header('Content-Type: application/json');
     $dates = json_decode(file_get_contents('hoa://Application/Database/Dates.json'), true);
     echo json_encode(array_slice($dates, 0, $limit));
     return;
 }

 /**
  * @param string $url
  * @return array
  */
 public function oembed($url)
 {
     $embedly = new Embedly();
     $response = $embedly->oembed(['url' => $url]);
     $data = json_decode(json_encode(reset($response)), true);
     return $data;
 }

 public static function updateObjectsFromWriteResponse($objectsArray, $response)
 {
     $data = json_decode($response->getRawBody(), true);
     if ($response->getStatus() == 200) {
         $newLastModifiedVersion = $response->getHeader("Last-Modified-Version");
         if (isset($data['success'])) {
             foreach ($data['success'] as $ind => $key) {
                 $i = intval($ind);
                 $object = $objectsArray[$i];
                 $objectKey = $object->get('key');
                 if ($objectKey != '' && $objectKey != $key) {
                     throw new Exception("Item key mismatch in multi-write request");
                 }
                 if ($objectKey == '') {
                     $object->set('key', $key);
                 }
                 $object->set('version', $newLastModifiedVersion);
                 $object->synced = true;
                 $object->writeFailure = false;
             }
         }
         if (isset($data['failed'])) {
             foreach ($data['failed'] as $ind => $val) {
                 $i = intval($ind);
                 $object = $objectsArray[$i];
                 $object->writeFailure = $val;
             }
         }
     } elseif ($response->getStatus() == 204) {
         $objectsArray[0]->synced = true;
     }
 }

 /**
  * @param bool|true $assoc
  * @return array
  */
 public function load($assoc = true)
 {
     if (!isset(static::$cache[$this->file])) {
         static::$cache[$this->file] = json_decode($this->loadFile(), $assoc);
     }
     return static::$cache[$this->file];
 }

 private function xmlToArray($data)
 {
     $data = simplexml_load_string($data);
     $data = json_encode($data);
     $data = json_decode($data, true);
     return $data;
 }

 private function inflate()
 {
     $this->name = $this->raw['activityTaskScheduledEventAttributes']['activityType']['name'];
     $this->version = $this->raw['activityTaskScheduledEventAttributes']['activityType']['version'];
     $this->control = $this->raw['activityTaskScheduledEventAttributes']['control'];
     $this->inputs = json_decode(base64_decode($this->raw['activityTaskScheduledEventAttributes']['input']), true);
 }

 private function sync()
 {
     if ($this->synchronized) {
         return;
     }
     /** @var ResponseInterface $clientResponse */
     $clientResponse = $this->promise->wait();
     if (200 !== $clientResponse->getStatusCode()) {
         throw new RemoteCallFailedException();
     }
     $data = (string) $clientResponse->getBody();
     // Null (empty response) is expected if only notifications were sent
     $rawResponses = [];
     if ('' !== $data) {
         $rawResponses = json_decode($data, false);
         if (json_last_error() !== JSON_ERROR_NONE) {
             throw ResponseParseException::notAJsonResponse();
         }
     }
     if (!is_array($rawResponses) && $rawResponses instanceof \stdClass) {
         $rawResponses = [$rawResponses];
     }
     $this->responses = [];
     foreach ($rawResponses as $rawResponse) {
         try {
             $response = new SyncResponse($rawResponse);
         } catch (ResponseParseException $exception) {
             //todo: logging??? (@scaytrase)
             continue;
         }
         $this->responses[$response->getId()] = $response;
     }
     $this->synchronized = true;
 }

 /**
  * @param $list
  * @param array $ph
  * @return string
  */
 public function renderJS($list, $ph = array())
 {
     $js = '';
     $scripts = MODX_BASE_PATH . $list;
     if ($this->fs->checkFile($scripts)) {
         $scripts = @file_get_contents($scripts);
         $scripts = $this->DLTemplate->parseChunk('@CODE:' . $scripts, $ph);
         $scripts = json_decode($scripts, true);
         $scripts = isset($scripts['scripts']) ? $scripts['scripts'] : $scripts['styles'];
         foreach ($scripts as $name => $params) {
             if (!isset($this->modx->loadedjscripts[$name])) {
                 if ($this->fs->checkFile($params['src'])) {
                     $this->modx->loadedjscripts[$name] = array('version' => $params['version']);
                     if (end(explode('.', $params['src'])) == 'js') {
                         $js .= '<script type="text/javascript" src="' . $this->modx->config['site_url'] . $params['src'] . '"></script>';
                     } else {
                         $js .= '<link rel="stylesheet" type="text/css" href="' . $this->modx->config['site_url'] . $params['src'] . '">';
                     }
                 } else {
                     $this->modx->logEvent(0, 3, 'Cannot load ' . $params['src'], $this->customTvName);
                 }
             }
         }
     } else {
         if ($list == $this->jsListDefault) {
             $this->modx->logEvent(0, 3, "Cannot load {$this->jsListDefault} .", $this->customTvName);
         } elseif ($list == $this->cssListDefault) {
             $this->modx->logEvent(0, 3, "Cannot load {$this->cssListDefault} .", $this->customTvName);
         }
     }
     return $js;
 }

 public function entries()
 {
     $collection = $this->param("collection", null);
     $entries = [];
     if ($collection) {
         $col = "collection" . $collection["_id"];
         $options = [];
         if ($collection["sortfield"] && $collection["sortorder"]) {
             $options["sort"] = [];
             $options["sort"][$collection["sortfield"]] = $collection["sortorder"];
         }
         if ($filter = $this->param("filter", null)) {
             $options["filter"] = is_string($filter) ? json_decode($filter, true) : $filter;
         }
         if ($limit = $this->param("limit", null)) {
             $options["limit"] = $limit;
         }
         if ($sort = $this->param("sort", null)) {
             $options["sort"] = $sort;
         }
         if ($skip = $this->param("skip", null)) {
             $options["skip"] = $skip;
         }
         $entries = $this->app->db->find("collections/{$col}", $options);
     }
     return json_encode($entries->toArray());
 }

 /**
  * client包格式： writeString(json_encode(array("a"='main/main',"m"=>'main', 'k1'=>'v1')));
  * server包格式：包总长+数据(json_encode)
  * @param $_data
  * @return bool
  */
 public function parse($_data)
 {
     if (!empty($this->_buffer[$this->fd])) {
         $_data = $this->_buffer . $_data;
     }
     $packData = new MessagePacker($_data);
     $packLen = $packData->readInt();
     $dataLen = \strlen($_data);
     if ($packLen > $dataLen) {
         $this->_buffer[$this->fd] = $_data;
         return false;
     } elseif ($packLen < $dataLen) {
         $this->_buffer[$this->fd] = \substr($_data, $packLen, $dataLen - $packLen);
     } else {
         if (!empty($this->_buffer[$this->fd])) {
             unset($this->_buffer[$this->fd]);
         }
     }
     $packData->resetOffset();
     $params = $packData->readString();
     $this->_params = \json_decode($params, true);
     $apn = Config::getField('project', 'ctrl_name', 'a');
     $mpn = Config::getField('project', 'method_name', 'm');
     if (isset($params[$apn])) {
         $this->_ctrl = \str_replace('/', '\\', $params[$apn]);
     }
     if (isset($params[$mpn])) {
         $this->_method = $params[$mpn];
     }
     return $this->_params;
 }

function loadApi($action)
{
    switch ($action) {
        case 'install':
            if (!isset($_COOKIE['groupid'])) {
                throw new Exception("Error Processing Request");
            }
            $url = Request::get('send_url', '');
            $send_method = Request::get('send_method', 'plugin');
            if (!isset($url[4])) {
                throw new Exception("Error Processing Request");
            }
            $path = 'contents/plugins/';
            if ($send_method == 'template') {
                $path = 'contents/themes/';
            }
            File::downloadModule($url, $path, 'yes');
            break;
        case 'load':
            $queryData = array('send_catid' => Request::get('send_catid', 0), 'is_filter' => Request::get('is_filter', 'no'), 'send_keyword' => Request::get('send_keyword', ''), 'send_page' => Request::get('send_page', 0), 'send_limitshow' => Request::get('send_limitshow', 20), 'send_method' => Request::get('send_method', 'plugin'), 'send_showtype' => Request::get('send_showtype', 'lastest'));
            $loadData = PluginStoreApi::get($queryData);
            $loadData = json_decode($loadData, true);
            if ($loadData['error'] == 'yes') {
                throw new Exception($loadData['message']);
            }
            return $loadData['data'];
            break;
        case 'loadhtml':
            $queryData = array('send_catid' => Request::get('send_catid', 0), 'is_filter' => Request::get('is_filter', 'no'), 'send_keyword' => Request::get('send_keyword', ''), 'send_page' => Request::get('send_page', 0), 'send_limitshow' => Request::get('send_limitshow', 20), 'send_method' => Request::get('send_method', 'plugin'), 'send_showtype' => Request::get('send_showtype', 'lastest'));
            $loadData = PluginStoreApi::getHTML($queryData);
            return $loadData;
            break;
    }
}

function getElementsData() {
	$elements_dirname = ADMIN_BASE_PATH.'/components/elements';
	if ($elements_dir = opendir($elements_dirname)) {
		$tmpArray = array();
		while (false !== ($dir = readdir($elements_dir))) {
			if (substr($dir,0,1) != "." && is_dir($elements_dirname . '/' . $dir)) {
				$tmpKey = strtolower($dir);
				if (@file_exists($elements_dirname . '/' . $dir . '/metadata.json')) {
					$tmpValue = json_decode(@file_get_contents($elements_dirname . '/' . $dir . '/metadata.json'));
					if ($tmpValue) {
						$tmpArray["$tmpKey"] = $tmpValue;
					}
				}
			}
		}
		closedir($elements_dir);
		if (count($tmpArray)) {
			return $tmpArray;
		} else {
			return false;
		}
	} else {
		echo 'not dir';
		return false;
	}
}

function getLatandLong($addr, $region)
{
    $url = "http://maps.google.com/maps/api/geocode/json?address=" . $addr . "&region=" . $region . "&sensor=false";
    $response = file_get_contents($url);
    if ($response == false) {
        throw new Exception("Failure to obtain data");
    }
    $places = json_decode($response);
    if (!$places) {
        throw new Exception("Invalid JSON response");
    }
    if (is_array($places->results) && count($places->results)) {
        $result = $places->results[0];
        $geometry = $result->{'geometry'};
        $location = $geometry->{'location'};
        $lat = $location->{'lat'};
        $long = $location->{'lng'};
        ob_start();
        // ensures anything dumped out will be caught
        // do stuff here
        //header( "Location: $url" );
        //return $lat.",".$long;
        // clear out the output buffer
        while (ob_get_status()) {
            ob_end_clean();
        }
    } else {
        return "Unknown";
    }
}

 public function saveSort($data = array())
 {
     $sort_arr = json_decode(htmlspecialchars_decode($data['sort_string']));
     foreach ($sort_arr as $key => $id) {
         $query = $this->db->query("update aa_certificates set sort='" . $key . "' where id='" . $id . "'");
     }
 }

function verifyTiezi_send($uid, $tid, $pid, $water = 'StusGame Tieba Cloud Sign Plugin "verifyTiezi"', $device = 4)
{
    if (empty($uid) || empty($tid) || empty($pid)) {
        return array('status' => '1', 'msg' => '');
    }
    $ck = misc::GetCookie($pid);
    $xs = verifyTiezi_gettie($tid, $ck);
    $x = array('BDUSS' => $ck, '_client_id' => 'wappc_136' . rand_int(10) . '_' . rand_int(3), '_client_type' => $device, '_client_version' => '5.0.0', '_phone_imei' => md5(rand_int(16)), 'anonymous' => '0', 'content' => $water, 'fid' => $xs['fid'], 'kw' => $xs['word'], 'net_type' => '3', 'tbs' => $xs['tbs'], 'tid' => $tid, 'title' => '');
    $y = '';
    foreach ($x as $key => $value) {
        $y .= $key . '=' . $value;
    }
    $x['sign'] = strtoupper(md5($y . 'tiebaclient!!!'));
    $c = new wcurl('http://c.tieba.baidu.com/c/c/post/add', array('Content-Type: application/x-www-form-urlencoded'));
    /* //Note:普通的
    	$x = verifyTiezi_gettie($tid,$ck);
    	$c = new wcurl('http://tieba.baidu.com'.$x['__formurl']);
    	unset($x['__formurl']);
    	$x['co'] = $water;
    	*/
    $c->addcookie('BDUSS=' . $ck);
    $return = json_decode($c->post($x), true);
    $c->close();
    if (!empty($return['error_code']) && $return['error_code'] != '1') {
        return array('status' => $return['error_code'], 'msg' => $return['error_msg']);
    } else {
        return array('status' => '1', 'msg' => '');
    }
}