PHP curl::exec方法代码示例

function getUrl($url, $requestType = 'GET', $timeout = 30)
{
    $curl = new curl();
    $curl->curl($url);
    if ($requestType == "POST") {
        $postString = "";
        foreach ($postArray as $postField => $postValue) {
            $postString .= "{$postField}=" . $postValue . "&";
        }
        $postString .= "Enter=";
        $curl->setopt(CURLOPT_POST, 1);
        $curl->setopt(CURLOPT_POSTFIELDS, $postString);
    }
    $curl->setopt(CURLOPT_SSL_VERIFYPEER, FALSE);
    $curl->setopt(CURLOPT_USERAGENT, MAGPIE_USER_AGENT);
    $curl->setopt(CURLOPT_FOLLOWLOCATION, 1);
    // allow redirects
    $curl->setopt(CURLOPT_RETURNTRANSFER, 1);
    // return into a variable
    $curl->setopt(CURLOPT_TIMEOUT, $timeout);
    // times out after x seconds
    $result = $curl->exec();
    // run the whole process
    $curl->close();
    return $result;
}

 function readFeed($url, $type = '')
 {
     $this->url = $url;
     $this->type = $type;
     $urltocapture = new curl($this->url);
     $urltocapture->setopt(CURLOPT_HTTPGET, true);
     $this->fileRead = $urltocapture->exec();
     if (empty($this->fileRead) or !$this->fileRead) {
         return 101;
     }
     $ext = new btext();
     $this->feedArray = $ext->xml2array($this->fileRead);
     switch ($this->type) {
         case 'youtube':
             return $this->youtube();
             break;
         case 'vimeo':
             return $this->vimeo();
             break;
         case 'dailymotion':
             return $this->dailymotion();
             break;
         default:
             return false;
             break;
     }
 }

 function request($url)
 {
     $hash = md5($url);
     $cache = SCHED_API_DIR . '/cache/' . $hash;
     // TODO check if cache is expired; make expired admin option
     if (file_exists($cache)) {
         $out = file_get_contents($cache);
     } else {
         $c = new curl($url);
         $out = $c->exec();
         $c->close();
         file_put_contents($cache, $out);
     }
     return $out;
 }

 /**
  * internal function that I use to make all the requests to flickr
  *
  * @param string $method The Flickr Method that is being requested
  * @param array $params An array of the various required and optional fields needed to make the mthod request
  *
  * @return array The xml turned into an array
  * @access public
  */
 function makeRequest($method, $params)
 {
     $this->_clearErrors();
     $useCURL = in_array('curl', get_loaded_extensions());
     $params['method'] = $method;
     $params['api_key'] = $this->_api_key;
     $args = array();
     foreach ($params as $k => $v) {
         array_push($args, urlencode($k) . '=' . urlencode($v));
     }
     $query_str = implode('&', $args);
     $request = $this->_flickr_api_url . '?' . $query_str;
     // full url to request
     $hit_flickr = true;
     // whether or not to make a request to flickr
     $request_hash = md5($request);
     if ($this->_cache_enabled) {
         if ($this->_cache_type == 'db') {
             $now = time();
             $rows = $this->_cache->findMany("WHERE request = '" . $request_hash . "' AND date_expire > {$now}");
             // if any rows found, then use cached response
             if (count($rows) > 0) {
                 $xml = $rows[0]->response;
                 $hit_flickr = $xml == '' ? true : false;
             }
         } else {
             $now = time();
             $file = $this->_cache_dir . md5($request) . '.cache';
             if (file_exists($file)) {
                 $xml = file_get_contents($file);
                 $hit_flickr = $xml == '' ? true : false;
             }
         }
     }
     // only hit flickr if cached request not found above
     if ($hit_flickr) {
         // whether or not to use curl for request
         if ($useCURL) {
             $c = new curl($request);
             $c->setopt(CURLOPT_FOLLOWLOCATION, true);
             $xml = $c->exec();
             $error = $c->hasError();
             if ($error) {
                 $this->_error_msg = $error;
                 return false;
             }
             $c->close();
         } else {
             // curl not available so use fsockopen
             $url_parsed = parse_url($request);
             $host = $url_parsed["host"];
             $port = $url_parsed['port'] == 0 ? 80 : $url_parsed['port'];
             $path = $url_parsed["path"] . ($url_parsed['query'] != '' ? $path .= "?{$url_parsed[query]}" : '');
             $headers = "GET {$path} HTTP/1.0\r\n";
             $headers .= "Host: {$host}\r\n\r\n";
             $fp = fsockopen($host, $port, $errno, $errstr, 30);
             if (!$fp) {
                 $this->_error_msg = $errstr;
                 $this->_error_code = $errno;
                 return false;
             } else {
                 fwrite($fp, $headers);
                 while (!feof($fp)) {
                     $xml .= fgets($fp, 1024);
                 }
                 fclose($fp);
                 /* 	
                 	this seems stupid, but it removes the 
                 	headers from the response; if you know 
                 	a better way let me know
                 */
                 $xml_start = strpos($xml, '<?xml');
                 $xml = substr($xml, $xml_start, strlen($xml));
             }
         }
         if ($this->_cache_enabled) {
             // store the cached request
             if ($this->_cache_type == 'db') {
                 $this->_cache->request = $request_hash;
                 $this->_cache->response = $xml;
                 $this->_cache->date_expire = strtotime("+ {$this->_cache_expire} seconds", time());
                 $this->_cache->save();
             } else {
                 $file = $this->_cache_dir . $request_hash . '.cache';
                 $fp = fopen($file, "w");
                 $result = fwrite($fp, $xml);
                 fclose($fp);
             }
         }
     }
     if ($this->_debug) {
//.........这里部分代码省略.........

 private function curl_post($URL = NULL, $POST_DATA = NULL)
 {
     if ($URL == NULL || $POST_DATA == NULL) {
         trigger_error("curl_post() ERROR: URL or POST_DATA has not been setted.", E_USER_ERROR);
     }
     $URL = new curl($URL);
     $URL->setopt(CURLOPT_FOLLOWLOCATION, TRUE);
     $URL->setopt(CURLOPT_SSL_VERIFYPEER, FALSE);
     $URL->setopt(CURLOPT_SSL_VERIFYHOST, FALSE);
     $URL->setopt(CURLOPT_POST, TRUE);
     $URL->setopt(CURLOPT_POSTFIELDS, $POST_DATA);
     $URL->setopt(CURLOPT_USERAGENT, "User-Agent: IIC2.0/PC 2.3.0230");
     $curl_result = $URL->exec();
     if ($theError = $URL->hasError()) {
         echo $theError;
     }
     $URL->close();
     return $curl_result;
 }

    //Here we will get file size and write it in a file
    //called dummy_log
    $darray = array('file_size' => $curl->file_size, 'file_name' => $file_name . '.' . $ext, 'time_started' => time(), 'byte_size' => 0);
    $do = fopen($dummy_file, 'w+');
    fwrite($do, json_encode($darray));
    fclose($do);
}
//Opening video file
$temp_fo = fopen($svfile, 'w+');
$curl->setopt(CURLOPT_FILE, $temp_fo);
// Set up the callback
if (phpversion() >= '5.3.0') {
    $curl->setopt(CURLOPT_NOPROGRESS, false);
    $curl->setopt(CURLOPT_PROGRESSFUNCTION, 'callback');
}
$curl->exec();
if ($theError = $curl->hasError()) {
    $array['error'] = $theError;
    echo json_encode($array);
}
//Finish Writing File
fclose($temp_fo);
sleep(10);
$details = file_get_contents($log_file);
$details = json_decode($details, true);
$Upload->add_conversion_queue($details['file_name']);
if (file_exists($log_file)) {
    unlink($log_file);
}
if (file_exists($dummy_file)) {
    unlink($dummy_file);

 function capture()
 {
     $obj = new stdClass();
     $arry = $this->readFeed($this->feed['url'], $this->feed['type']);
     $obj->title = $arry['title'];
     $obj->description = $arry['description'];
     $obj->videoThumbnail = $arry['videoThumbnail'];
     $obj->videoTags = $arry['videoTags'];
     $obj->videoSrc = $arry['videoSrc'];
     if (empty($obj->title) or empty($obj->videoSrc) or empty($obj->videoThumbnail)) {
         if (!empty($arry['error'])) {
             return $arry['error'];
         } else {
             return $arry;
         }
     }
     $obj->fileName = time() . $this->video_id . ".jpg";
     $urltocapture = new curl($obj->videoThumbnail);
     $urltocapture->setopt(CURLOPT_HTTPGET, true);
     $obj->fileContent = $urltocapture->exec();
     $obj->type = $this->feed['type'];
     return $obj;
 }

<?php

include_once "class.curl.php";
//
// Create a new instance of the curl class and point it
// at the page to be fetched.
//
$c = new curl("http://www.csworks.com/resume/cv.shtml");
//
// By default, curl doesn't follow redirections and this
// page may or may not be available via redirection.
//
$c->setopt(CURLOPT_FOLLOWLOCATION, true);
//
// By default, the curl class expects to return data to
// the caller.
//
echo $c->exec();
//
// Check to see if there was an error and, if so, print
// the associated error message.
//
if ($theError = $c->hasError()) {
    echo $theError;
}
//
// Done with the cURL, so get rid of the cURL related resources.
//
$c->close();

 function curl()
 {
     return curl::exec();
 }