Beispiel #1
0
 private function request($latitude, $longitude, $time = null, $options = array())
 {
     $request_url = self::API_ENDPOINT . '[APIKEY]' . '/' . $latitude . ',' . $longitude . (is_null($time) ? '' : ',' . $time);
     if (!empty($options)) {
         $request_url .= '?' . http_build_query($options);
     }
     \Debug::Audit('Calling API with: ' . $request_url);
     $request_url = str_replace('[APIKEY]', $this->api_key, $request_url);
     $httpOptions = array(CURLOPT_TIMEOUT => 20, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_USERAGENT => 'Xibo Digital Signage', CURLOPT_HEADER => false, CURLINFO_HEADER_OUT => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_URL => $request_url);
     // Proxy support
     if (\Config::GetSetting('PROXY_HOST') != '' && !\Config::isProxyException($request_url)) {
         $httpOptions[CURLOPT_PROXY] = \Config::GetSetting('PROXY_HOST');
         $httpOptions[CURLOPT_PROXYPORT] = \Config::GetSetting('PROXY_PORT');
         if (\Config::GetSetting('PROXY_AUTH') != '') {
             $httpOptions[CURLOPT_PROXYUSERPWD] = \Config::GetSetting('PROXY_AUTH');
         }
     }
     $curl = curl_init();
     curl_setopt_array($curl, $httpOptions);
     $result = curl_exec($curl);
     // Get the response headers
     $outHeaders = curl_getinfo($curl);
     if ($outHeaders['http_code'] == 0) {
         // Unable to connect
         \Debug::Error('Unable to reach Forecast API. No Host Found (HTTP Code 0). Curl Error = ' . curl_error($curl));
         return false;
     } else {
         if ($outHeaders['http_code'] != 200) {
             \Debug::Error('ForecastIO API returned ' . $outHeaders['http_code'] . ' status. Unable to proceed. Headers = ' . var_export($outHeaders, true));
             // See if we can parse the error.
             $body = json_decode($result);
             \Debug::Error('ForecastIO Error: ' . (isset($body->errors[0]) ? $body->errors[0]->message : 'Unknown Error'));
             return false;
         }
     }
     // Parse out header and body
     $body = json_decode($result);
     return $body;
 }
Beispiel #2
0
 public function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
 {
     if (class_exists('idna_convert')) {
         $idn = new idna_convert();
         $parsed = SimplePie_Misc::parse_url($url);
         $url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
     }
     $this->url = $url;
     $this->useragent = $useragent;
     if (preg_match('/^http(s)?:\\/\\//i', $url)) {
         if ($useragent === null) {
             $useragent = ini_get('user_agent');
             $this->useragent = $useragent;
         }
         if (!is_array($headers)) {
             $headers = array();
         }
         if (!$force_fsockopen && function_exists('curl_exec')) {
             $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
             $fp = curl_init();
             $headers2 = array();
             foreach ($headers as $key => $value) {
                 $headers2[] = "{$key}: {$value}";
             }
             if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>=')) {
                 curl_setopt($fp, CURLOPT_ENCODING, '');
             }
             curl_setopt($fp, CURLOPT_URL, $url);
             curl_setopt($fp, CURLOPT_HEADER, 1);
             curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
             curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
             curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
             curl_setopt($fp, CURLOPT_REFERER, $url);
             curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
             curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
             if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>=')) {
                 curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
                 curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
             }
             // Dan Garner PATCH
             if (Config::GetSetting('PROXY_HOST') != '' && !Config::isProxyException($url)) {
                 curl_setopt($fp, CURLOPT_PROXY, Config::GetSetting('PROXY_HOST'));
                 curl_setopt($fp, CURLOPT_PROXYPORT, Config::GetSetting('PROXY_PORT'));
                 if (Config::GetSetting('PROXY_AUTH') != '') {
                     curl_setopt($fp, CURLOPT_PROXYUSERPWD, Config::GetSetting('PROXY_AUTH'));
                 }
             }
             $this->headers = curl_exec($fp);
             if (curl_errno($fp) === 23 || curl_errno($fp) === 61) {
                 curl_setopt($fp, CURLOPT_ENCODING, 'none');
                 $this->headers = curl_exec($fp);
             }
             if (curl_errno($fp)) {
                 $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
                 $this->success = false;
             } else {
                 $info = curl_getinfo($fp);
                 curl_close($fp);
                 // Remove headers from redirects
                 $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
                 $this->headers = array_pop($this->headers);
                 // DG: Patch to strip double headers for HTTPS Proxies (they add headers without incrementing redirect count)
                 $this->headers = SimplePie_HTTP_Parser::strip_double_headers($this->headers);
                 //Debug::Audit('Headers: ' . var_export($this->headers, true));
                 $parser = new SimplePie_HTTP_Parser($this->headers);
                 if ($parser->parse()) {
                     $this->headers = $parser->headers;
                     $this->body = $parser->body;
                     $this->status_code = $parser->status_code;
                     if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects) {
                         $this->redirects++;
                         $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
                         return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
                     }
                 }
             }
         } else {
             $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
             $url_parts = parse_url($url);
             $socket_host = $url_parts['host'];
             if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') {
                 $socket_host = "ssl://{$url_parts['host']}";
                 $url_parts['port'] = 443;
             }
             if (!isset($url_parts['port'])) {
                 $url_parts['port'] = 80;
             }
             $fp = @fsockopen($socket_host, $url_parts['port'], $errno, $errstr, $timeout);
             if (!$fp) {
                 $this->error = 'fsockopen error: ' . $errstr;
                 $this->success = false;
             } else {
                 stream_set_timeout($fp, $timeout);
                 if (isset($url_parts['path'])) {
                     if (isset($url_parts['query'])) {
                         $get = "{$url_parts['path']}?{$url_parts['query']}";
                     } else {
                         $get = $url_parts['path'];
                     }
                 } else {
                     $get = '/';
                 }
                 $out = "GET {$get} HTTP/1.1\r\n";
                 $out .= "Host: {$url_parts['host']}\r\n";
                 $out .= "User-Agent: {$useragent}\r\n";
                 if (extension_loaded('zlib')) {
                     $out .= "Accept-Encoding: x-gzip,gzip,deflate\r\n";
                 }
                 if (isset($url_parts['user']) && isset($url_parts['pass'])) {
                     $out .= "Authorization: Basic " . base64_encode("{$url_parts['user']}:{$url_parts['pass']}") . "\r\n";
                 }
                 foreach ($headers as $key => $value) {
                     $out .= "{$key}: {$value}\r\n";
                 }
                 $out .= "Connection: Close\r\n\r\n";
                 fwrite($fp, $out);
                 $info = stream_get_meta_data($fp);
                 $this->headers = '';
                 while (!$info['eof'] && !$info['timed_out']) {
                     $this->headers .= fread($fp, 1160);
                     $info = stream_get_meta_data($fp);
                 }
                 if (!$info['timed_out']) {
                     $parser = new SimplePie_HTTP_Parser($this->headers);
                     if ($parser->parse()) {
                         $this->headers = $parser->headers;
                         $this->body = $parser->body;
                         $this->status_code = $parser->status_code;
                         if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects) {
                             $this->redirects++;
                             $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
                             return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
                         }
                         if (isset($this->headers['content-encoding'])) {
                             // Hey, we act dumb elsewhere, so let's do that here too
                             switch (strtolower(trim($this->headers['content-encoding'], "\t\n\r "))) {
                                 case 'gzip':
                                 case 'x-gzip':
                                     $decoder = new SimplePie_gzdecode($this->body);
                                     if (!$decoder->parse()) {
                                         $this->error = 'Unable to decode HTTP "gzip" stream';
                                         $this->success = false;
                                     } else {
                                         $this->body = $decoder->data;
                                     }
                                     break;
                                 case 'deflate':
                                     if (($decompressed = gzinflate($this->body)) !== false) {
                                         $this->body = $decompressed;
                                     } else {
                                         if (($decompressed = gzuncompress($this->body)) !== false) {
                                             $this->body = $decompressed;
                                         } else {
                                             if (function_exists('gzdecode') && ($decompressed = gzdecode($this->body)) !== false) {
                                                 $this->body = $decompressed;
                                             } else {
                                                 $this->error = 'Unable to decode HTTP "deflate" stream';
                                                 $this->success = false;
                                             }
                                         }
                                     }
                                     break;
                                 default:
                                     $this->error = 'Unknown content coding';
                                     $this->success = false;
                             }
                         }
                     }
                 } else {
                     $this->error = 'fsocket timed out';
                     $this->success = false;
                 }
                 fclose($fp);
             }
         }
     } else {
         $this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
         if (!($this->body = file_get_contents($url))) {
             $this->error = 'file_get_contents could not read the file';
             $this->success = false;
         }
     }
 }
Beispiel #3
0
 protected function searchApi($token, $term, $resultType = 'mixed', $geoCode = '', $count = 15)
 {
     // Construct the URL to call
     $url = 'https://api.twitter.com/1.1/search/tweets.json';
     $queryString = '?q=' . urlencode(trim($term)) . '&result_type=' . $resultType . '&count=' . $count . '&include_entities=true';
     if ($geoCode != '') {
         $queryString .= '&geocode=' . $geoCode;
     }
     $httpOptions = array(CURLOPT_TIMEOUT => 20, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_HTTPHEADER => array('GET /1.1/search/tweets.json' . $queryString . 'HTTP/1.1', 'Host: api.twitter.com', 'Authorization: Bearer ' . $token), CURLOPT_USERAGENT => 'Xibo Twitter Module', CURLOPT_HEADER => false, CURLINFO_HEADER_OUT => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_URL => $url . $queryString);
     // Proxy support
     if (Config::GetSetting('PROXY_HOST') != '' && !Config::isProxyException($url)) {
         $httpOptions[CURLOPT_PROXY] = Config::GetSetting('PROXY_HOST');
         $httpOptions[CURLOPT_PROXYPORT] = Config::GetSetting('PROXY_PORT');
         if (Config::GetSetting('PROXY_AUTH') != '') {
             $httpOptions[CURLOPT_PROXYUSERPWD] = Config::GetSetting('PROXY_AUTH');
         }
     }
     Debug::Audit('Calling API with: ' . $url . $queryString);
     $curl = curl_init();
     curl_setopt_array($curl, $httpOptions);
     $result = curl_exec($curl);
     // Get the response headers
     $outHeaders = curl_getinfo($curl);
     if ($outHeaders['http_code'] == 0) {
         // Unable to connect
         Debug::Error('Unable to reach twitter api.');
         return false;
     } else {
         if ($outHeaders['http_code'] != 200) {
             Debug::Error('Twitter API returned ' . $outHeaders['http_code'] . ' status. Unable to proceed. Headers = ' . var_export($outHeaders, true));
             // See if we can parse the error.
             $body = json_decode($result);
             Debug::Error('Twitter Error: ' . (isset($body->errors[0]) ? $body->errors[0]->message : 'Unknown Error'));
             return false;
         }
     }
     // Parse out header and body
     $body = json_decode($result);
     return $body;
 }
Beispiel #4
0
 /**
  * Request from Yahoo API
  * @param $yql
  * @return array|bool
  */
 private function request($yql)
 {
     // Encode the YQL and make the request
     $url = 'https://query.yahooapis.com/v1/public/yql?q=' . urlencode($yql) . '&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys';
     //$url = 'https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.quote%20where%20symbol%20in%20(%22TEC.PA%22)&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=';
     $httpOptions = array(CURLOPT_TIMEOUT => 20, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_USERAGENT => 'Xibo Digital Signage', CURLOPT_HEADER => false, CURLINFO_HEADER_OUT => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_URL => $url);
     // Proxy support
     if (\Config::GetSetting('PROXY_HOST') != '' && !\Config::isProxyException($url)) {
         $httpOptions[CURLOPT_PROXY] = \Config::GetSetting('PROXY_HOST');
         $httpOptions[CURLOPT_PROXYPORT] = \Config::GetSetting('PROXY_PORT');
         if (\Config::GetSetting('PROXY_AUTH') != '') {
             $httpOptions[CURLOPT_PROXYUSERPWD] = \Config::GetSetting('PROXY_AUTH');
         }
     }
     $curl = curl_init();
     curl_setopt_array($curl, $httpOptions);
     $result = curl_exec($curl);
     // Get the response headers
     $outHeaders = curl_getinfo($curl);
     if ($outHeaders['http_code'] == 0) {
         // Unable to connect
         \Debug::Error('Unable to reach API. No Host Found (HTTP Code 0). Curl Error = ' . curl_error($curl));
         return false;
     } else {
         if ($outHeaders['http_code'] != 200) {
             \Debug::Error('API returned ' . $outHeaders['http_code'] . ' status. Unable to proceed. Headers = ' . var_export($outHeaders, true));
             // See if we can parse the error.
             $body = json_decode($result);
             \Debug::Error('Error: ' . (isset($body->errors[0]) ? $body->errors[0]->message : 'Unknown Error'));
             return false;
         }
     }
     // Parse out header and body
     $body = json_decode($result, true);
     return $body['query']['results'];
 }
Beispiel #5
0
 /**
  * Download a file
  * @param string $url
  * @param string $savePath
  */
 public static function downloadFile($url, $savePath)
 {
     // Use CURL to download a file
     // Open the file handle
     $fileHandle = fopen($savePath, 'w+');
     // Configure CURL with the file handle
     $httpOptions = array(CURLOPT_TIMEOUT => 50, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_USERAGENT => 'Xibo Digital Signage', CURLOPT_HEADER => false, CURLOPT_FOLLOWLOCATION => true, CURLOPT_URL => $url, CURLOPT_FILE => $fileHandle);
     // Proxy support
     if (Config::GetSetting('PROXY_HOST') != '' && !Config::isProxyException($url)) {
         $httpOptions[CURLOPT_PROXY] = Config::GetSetting('PROXY_HOST');
         $httpOptions[CURLOPT_PROXYPORT] = Config::GetSetting('PROXY_PORT');
         if (Config::GetSetting('PROXY_AUTH') != '') {
             $httpOptions[CURLOPT_PROXYUSERPWD] = Config::GetSetting('PROXY_AUTH');
         }
     }
     $curl = curl_init();
     // Set our options
     curl_setopt_array($curl, $httpOptions);
     // Exec saves the file
     curl_exec($curl);
     // Close the curl connection
     curl_close($curl);
     // Close the file handle
     fclose($fileHandle);
 }