pastebin - HttpEngine.php - post number 2083612

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HttpEngine.php
Wednesday, September 28th, 2011 at 1:01:11am MDT

<?php
 
class HttpEngine
{
        function __construct()
        {
                $this->fHeaderResponse = array();
                $this->fUserAgent = false;
                $this->fUrl = false;
                $this->fResponse = false;
                $this->fResponseFilePath = false;
                $this->fErrorString = false;
                $this->fErrorCode = false;
                $this->fHttpCode = false;
                $this->fDuration = false;
                $this->fPostData = false;
                $this->fUsername = false;
                $this->fPassword = false;
                $this->fRequestHeader = false;
                $this->fRequestContentType = false;          
        }
        
        function __destruct()
        {
        }
        
        static public function SplitContentTypeWithCharset($inFull,&$outMime,&$outCharset)
        {
        preg_match( '`([^;]+)(?:;[^=]+=(.+))?`i', $inFull, $matches );
        $outMime = '';
        $outCharset = '';
        if (isset( $matches[1]))
                    $outMime = $matches[1];
                if (isset( $matches[2]))
                    $outCharset = $matches[2];
        }
        
        // parameter of the request:    
        function SetUserAgent($inString)        { $this->fUserAgent = $inString; }
        function GetUserAgent()    { return $this->fUserAgent; }
 
        function SetRequestContentType($inString)       { $this->fRequestContentType = $inString; }
        
        function SetPostDataWithArray($inAssocArray)
        {
                $total_post = '';
                foreach ($inAssocArray as $key => $value)
                {
                        if (strlen($total_post)>0)
                                $total_post .= '&';
                        $total_post .= ($key.'='.urlencode($value));
                }
                $this->SetPostData($total_post);
        }
        
        function SetRequestHeader($inArray)    { $this->fRequestHeader = $inArray; }
 
        function SetUsernamePassword($inUsername,$inPassword)
        {
                $this->fUsername = $inUsername;
                $this->fPassword = $inPassword;  
        }
 
        function SetPostData($inData)
        { 
                $this->fPostData = $inData;
        }
        
        function GetHttpCode()        { return $this->fHttpCode; }      
        function GetDuration()        { return $this->fDuration; }      
        
        function SetResponseFilePath($inResponseFilePath) { $this->fResponseFilePath = $inResponseFilePath; }
        function GetResponseFilePath() { return $this->fResponseFilePath; }
        function GetResponseSize()                        { return filesize($this->GetResponseFilePath()); }    
        
        function SetUrl($inString)      { $this->fUrl = $inString; }
        function GetUrl()                            { return $this->fUrl; }
        
        // parameter of the response
        const kHeaderServer = 'Server';
        const kHeaderLocation = 'Location';
        const kHeaderContentType = 'Content-Type';
        
        function GetHeaderResponse($inName=false)
        {
                if ($inName === false)
                        return $this->fHeaderResponse;
                $low = strtolower($inName);
                if (isset($this->fHeaderResponse[$low]))
                        return $this->fHeaderResponse[$low][1];
                
                return false;
        }
        
        function GetResponse() { return $this->fResponse; }
 
        function GetErrorString() { return $this->fErrorString; }
 
        function GetErrorCode() { return $this->fErrorCode; }
                
        function MakeRequest()
        {
        $ch = curl_init();
        $ok = false;
        
        if ($ch)
        {
                curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, false);
// CURLOPT_COOKIESESSION
//        curl_setopt ($ch, CURLOPT_TIMEOUT, $timeout );
//        curl_setopt($ch, CURLOPT_VERBOSE, 1 );
        
                if ($this->fUserAgent)
                                curl_setopt($ch,CURLOPT_USERAGENT,$this->fUserAgent);
        
                        $fp = false;
        
                        if ($this->GetResponseFilePath())
                {
                                $fp = fopen($this->GetResponseFilePath(), "w");
                                
                                if ($fp)
                                        curl_setopt($ch, CURLOPT_FILE, $fp);        
                }
                else
                {
                        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true );
                }
                
                        if ($this->fPostData !== false)
                        {
                                curl_setopt($ch, CURLOPT_POST, 1);
                                curl_setopt($ch, CURLOPT_POSTFIELDS,$this->fPostData);      
                        }
        
                        //Some servers (like Lighttpd) will not process the curl request without this header and will return error code 417 instead. 
                        curl_setopt($ch,CURLOPT_ENCODING,"gzip,deflate");
 
                        if ($this->fRequestContentType)
                                curl_setopt($ch, CURLOPT_HTTPHEADER, array('SOAPAction: ','Content-type: '.$this->fRequestContentType,"Expect:"));
 
                        else if ($this->fRequestHeader)
                          {
                            $h_array = array();
                            foreach ($this->fRequestHeader as $h_name => $h_value)
                              {
                                $h_array[] = $h_name.': '.$h_value;
                              }
                            curl_setopt($ch, CURLOPT_HTTPHEADER,$h_array);
                          }
 
                        else
                                curl_setopt($ch, CURLOPT_HTTPHEADER, array("Expect:"));
                       
                        //Response will be read in chunks of 64000 bytes
                        curl_setopt($ch, CURLOPT_BUFFERSIZE, 64000);
 
                        if ($this->fUsername)
                        {
                                curl_setopt($ch,CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
                                curl_setopt($ch,CURLOPT_USERPWD, $this->fUsername.':'.$this->fPassword);                             
                        }
                        
                        //do not include headers in the response
                        curl_setopt($ch, CURLOPT_HEADER, 0);
        
                        //register a callback function which will process the headers
                        //this assumes your code is into a class method, and uses $this->readHeader as the callback //function
                        curl_setopt($ch, CURLOPT_HEADERFUNCTION, array(&$this,'cb_ReadHeader'));                
        
                        curl_setopt ($ch, CURLOPT_TIMEOUT, 120 );       // 20 sec max
        
                        curl_setopt ($ch, CURLOPT_URL, $this->fUrl );
                
                        $start_time = microtime(true);
                        
                $output = curl_exec ($ch);
 
                $this->fDuration = microtime(true)-$start_time;
 
                        if (curl_errno($ch))
                        {
                                $this->fErrorCode = curl_errno($ch);
                    $this->fErrorString = curl_error($ch);
                        }
 
                if ($output !== false)
                {
                        if ($this->GetResponseFilePath() === false)     // response in memory
                                $this->fResponse = $output;
 
                            $this->fHttpCode = curl_getinfo ($ch, CURLINFO_HTTP_CODE );
        
                        if ( 200 == (int) $this->fHttpCode )
                                {                             
                                        $ok = true;
                                        $content_type = curl_getinfo ($ch, CURLINFO_CONTENT_TYPE );               
                                }        
                }
                
                if ($fp)
                {
                        fclose($fp);
                }
        
                        curl_close($ch);
        }
 
        return $ok;
        }
        
        private function cb_ReadHeader($ch, $header_line)
        {
                // reset to take only the last response request (in case of a redirect)
                $pos = strpos($header_line,': ');
                if ($pos)
                {
                        $orig_key = substr($header_line,0,$pos);
                        $key = strtolower($orig_key);
                        $value = substr($header_line,$pos+2/*,strlen($header_line)-$pos-4*/);   // remove the CRLF
                        $value = str_replace(array("\r","\n"), '', $value);
                        
                        if (isset($this->fHeaderResponse[$key]))
                                $this->fHeaderResponse[$key][1] .= $value;
                        else
                        {
                                $this->fHeaderResponse[$key] = array($orig_key,$value);    
                        }
                }
                else
                {
                        if (isset($this->fHeaderResponse['___']))
                                $this->fHeaderResponse['___'][1] .= $header_line;
                        else
                                $this->fHeaderResponse['___'] = array('___',$header_line);
                }
                
                return strlen($header_line);
        }
}
 
?>

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<?php

class HttpEngine
{
	function __construct()
	{
		$this->fHeaderResponse = array();
		$this->fUserAgent = false;
		$this->fUrl = false;
		$this->fResponse = false;
		$this->fResponseFilePath = false;
		$this->fErrorString = false;
		$this->fErrorCode = false;
		$this->fHttpCode = false;
		$this->fDuration = false;
		$this->fPostData = false;
		$this->fUsername = false;
		$this->fPassword = false;
		$this->fRequestHeader = false;
		$this->fRequestContentType = false;		
	}
	
	function __destruct()
	{
	}
	
	static public function SplitContentTypeWithCharset($inFull,&$outMime,&$outCharset)
	{
    	preg_match( '`([^;]+)(?:;[^=]+=(.+))?`i', $inFull, $matches );
    	$outMime = '';
    	$outCharset = '';
    	if (isset( $matches[1]))
		    $outMime = $matches[1];
		if (isset( $matches[2]))
		    $outCharset = $matches[2];
	}
	
	// parameter of the request:	
	function SetUserAgent($inString) 	{ $this->fUserAgent = $inString; }
	function GetUserAgent()				{ return $this->fUserAgent; }

function SetUsernamePassword($inUsername,$inPassword)
	{
		$this->fUsername = $inUsername;
		$this->fPassword = $inPassword;		
	}

function GetErrorString() { return $this->fErrorString; }

if ($this->fRequestContentType)
				curl_setopt($ch, CURLOPT_HTTPHEADER, array('SOAPAction: ','Content-type: '.$this->fRequestContentType,"Expect:"));

else if ($this->fRequestHeader)
			  {
			    $h_array = array();
			    foreach ($this->fRequestHeader as $h_name => $h_value)
			      {
				$h_array[] = $h_name.': '.$h_value;
			      }
			    curl_setopt($ch, CURLOPT_HTTPHEADER,$h_array);
			  }

else
				curl_setopt($ch, CURLOPT_HTTPHEADER, array("Expect:"));
		       
			//Response will be read in chunks of 64000 bytes
			curl_setopt($ch, CURLOPT_BUFFERSIZE, 64000);

if ($this->fUsername)
			{
				curl_setopt($ch,CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
				curl_setopt($ch,CURLOPT_USERPWD, $this->fUsername.':'.$this->fPassword); 				
			}
			
			//do not include headers in the response
			curl_setopt($ch, CURLOPT_HEADER, 0);
	
			//register a callback function which will process the headers
			//this assumes your code is into a class method, and uses $this->readHeader as the callback //function
			curl_setopt($ch, CURLOPT_HEADERFUNCTION, array(&$this,'cb_ReadHeader'));		
	
			curl_setopt ($ch, CURLOPT_TIMEOUT, 120 );	// 20 sec max
	
			curl_setopt ($ch, CURLOPT_URL, $this->fUrl );
		
			$start_time = microtime(true);
			
	        $output = curl_exec ($ch);

$this->fDuration = microtime(true)-$start_time;

if (curl_errno($ch))
			{
				$this->fErrorCode = curl_errno($ch);
	            $this->fErrorString = curl_error($ch);
			}

if ($output !== false)
	        {
	        	if ($this->GetResponseFilePath() === false)	// response in memory
			        $this->fResponse = $output;

$this->fHttpCode = curl_getinfo ($ch, CURLINFO_HTTP_CODE );
	
	        	if ( 200 == (int) $this->fHttpCode )
				{	        		
					$ok = true;
					$content_type = curl_getinfo ($ch, CURLINFO_CONTENT_TYPE );			
				}        
	        }
	        
	        if ($fp)
	        {
	        	fclose($fp);
	        }
	
			curl_close($ch);
        }

return $ok;
	}
	
	private function cb_ReadHeader($ch, $header_line)
	{
		// reset to take only the last response request (in case of a redirect)
		$pos = strpos($header_line,': ');
		if ($pos)
		{
			$orig_key = substr($header_line,0,$pos);
			$key = strtolower($orig_key);
			$value = substr($header_line,$pos+2/*,strlen($header_line)-$pos-4*/);	// remove the CRLF
			$value = str_replace(array("\r","\n"), '', $value);
			
			if (isset($this->fHeaderResponse[$key]))
				$this->fHeaderResponse[$key][1] .= $value;
			else
			{
				$this->fHeaderResponse[$key] = array($orig_key,$value);				
			}
		}
		else
		{
			if (isset($this->fHeaderResponse['___']))
				$this->fHeaderResponse['___'][1] .= $header_line;
			else
				$this->fHeaderResponse['___'] = array('___',$header_line);
		}
		
		return strlen($header_line);
	}
}

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HttpEngine.php
Wednesday, September 28th, 2011 at 1:01:11am MDT

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HttpEngine.phpWednesday, September 28th, 2011 at 1:01:11am MDT

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HttpEngine.php
Wednesday, September 28th, 2011 at 1:01:11am MDT