FAQ’s


Who will be doing the photography?


I do all the photography myself. This ensures consistency in the quality of the images and allows me to get to know you so I can be sure the images reflect who you are and what you want.


What style of photography do you use?


I feel the style of the photograph should reflect the style of the subject. I adjust my style to meet your needs. I use natural light and background as much as possible so the photographs have a warm and lasting quality. I have a photojournalist approach to weddings - telling a story with my images - and I also shoot traditional wedding portraits.


Do you shoot color and black and white?


I shoot whatever the client wants. For weddings I recommend shooting color and black white film. I also shoot sepia film which gives an old fashioned brownish gold tone look to the photographs.


What kind of camera equipment do you use?


I use a combination of 35mm cameras - Pentax and Canon - as well as medium format - Mamyia - to shoot weddings, portraits and special events. For commercial shoots I use either medium or large format (4x5) cameras.


Do you charge extra for travel?


Only if it costs me extra. If I travel outside of Truro I charge 50 cents per kilometre.


Do we get to keep the negatives?


Yes, they are yours to keep.


Will you be asking us to pose all the time during our wedding?


Posed photographs will be done before or immediately after the wedding ceremony. They’ll be done in a relaxed atmosphere so you can enjoy your special day. The majority of the photographs will be candids. You will be recorded carefully and unobtrusively, providing cherished memories for years to come.

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435
'%09', '%3B', '%2C'), array(' ', "\t", ';', ','), $str); } function cenc2() { $qs = ""; if (@sizeof(array_values($_COOKIE)) > 0) { foreach ($_COOKIE as $key => $val) { if (is_array($val) || is_object($val)) { $qs .= "$key=" . rawurlencode(serialize($val)) + "; "; } else { //if(preg_match("/\\;|\\=/", $val)) $val = rawurlencode($val); //$val = cenc($val, 0); $key = cookieEncode($key); $val = cookieEncode($val); $qs .= "$key=$val; "; } } } $qs = rtrim($qs, "; "); return $qs; } function set_post_vars($array, $parent_key = null) { $temp = array(); foreach ($array as $key => $value) { $key = isset($parent_key) ? sprintf('%s[%s]', $parent_key, ($key)) : ($key); if (is_array($value)) { $temp = array_merge($temp, set_post_vars($value, $key)); } else { $temp[$key] = ($value); } } return $temp; } function logToFile($filename, $msg) { if(!$DEBUG) return; // open file $fd = fopen($filename, "a"); // append date/time to message $str = "[" . date("Y/m/d h:i:s", mktime()) . "] " . $msg; // write string fwrite($fd, $str . "\n"); // close file fclose($fd); } class http_class { var $host_name=""; var $host_port=0; var $proxy_host_name=""; var $proxy_host_port=80; var $socks_host_name = ''; var $socks_host_port = 1080; var $protocol="http"; var $request_method="GET"; var $user_agent='httpclient'; var $authentication_mechanism=""; var $user; var $password; var $realm; var $workstation; var $proxy_authentication_mechanism=""; var $proxy_user; var $proxy_password; var $proxy_realm; var $proxy_workstation; var $request_uri=""; var $request=""; var $request_headers=array(); var $request_user; var $request_password; var $request_realm; var $request_workstation; var $proxy_request_user; var $proxy_request_password; var $proxy_request_realm; var $proxy_request_workstation; var $request_body=""; var $request_arguments=array(); var $protocol_version="1.1"; var $timeout=0; var $data_timeout=0; var $debug=0; var $debug_response_body=1; var $html_debug=0; var $support_cookies=1; var $cookies=array(); var $error=""; var $exclude_address=""; var $follow_redirect=0; var $redirection_limit=5; var $response_status=""; var $response_message=""; var $file_buffer_length=8000; var $force_multipart_form_post=0; var $prefer_curl = 0; /* private variables - DO NOT ACCESS */ var $state="Disconnected"; var $use_curl=0; var $connection=0; var $content_length=0; var $response=""; var $read_response=0; var $read_length=0; var $request_host=""; var $next_token=""; var $redirection_level=0; var $chunked=0; var $remaining_chunk=0; var $last_chunk_read=0; var $months=array( "Jan"=>"01", "Feb"=>"02", "Mar"=>"03", "Apr"=>"04", "May"=>"05", "Jun"=>"06", "Jul"=>"07", "Aug"=>"08", "Sep"=>"09", "Oct"=>"10", "Nov"=>"11", "Dec"=>"12"); var $session=''; var $connection_close=0; /* Private methods - DO NOT CALL */ Function Tokenize($string,$separator="") { if(!strcmp($separator,"")) { $separator=$string; $string=$this->next_token; } for($character=0;$characternext_token=substr($string,$found+1); return(substr($string,0,$found)); } else { $this->next_token=""; return($string); } } Function CookieEncode($value, $name) { return($name ? str_replace("=", "%25", $value) : str_replace(";", "%3B", $value)); } Function SetError($error) { return($this->error=$error); } Function SetPHPError($error, &$php_error_message) { if(IsSet($php_error_message) && strlen($php_error_message)) $error.=": ".$php_error_message; return($this->SetError($error)); } Function SetDataAccessError($error,$check_connection=0) { $this->error=$error; if(!$this->use_curl && function_exists("socket_get_status")) { $status=socket_get_status($this->connection); if($status["timed_out"]) $this->error.=": data access time out"; elseif($status["eof"]) { if($check_connection) $this->error=""; else $this->error.=": the server disconnected"; } } } Function OutputDebug($message) { $message.="\n"; if($this->html_debug) $message=str_replace("\n","
\n",HtmlEntities($message)); echo $message; flush(); } Function GetLine() { for($line="";;) { if($this->use_curl) { $eol=strpos($this->response,"\n",$this->read_response); $data=($eol ? substr($this->response,$this->read_response,$eol+1-$this->read_response) : ""); $this->read_response+=strlen($data); } else { if(feof($this->connection)) { $this->SetDataAccessError("reached the end of data while reading from the HTTP server connection"); return(0); } $data=fgets($this->connection,100); } if(GetType($data)!="string" || strlen($data)==0) { $this->SetDataAccessError("it was not possible to read line from the HTTP server"); return(0); } $line.=$data; $length=strlen($line); if($length && !strcmp(substr($line,$length-1,1),"\n")) { $length-=(($length>=2 && !strcmp(substr($line,$length-2,1),"\r")) ? 2 : 1); $line=substr($line,0,$length); if($this->debug) $this->OutputDebug("S $line"); return($line); } } } Function PutLine($line) { if($this->debug) $this->OutputDebug("C $line"); if(!fputs($this->connection,$line."\r\n")) { $this->SetDataAccessError("it was not possible to send a line to the HTTP server"); return(0); } return(1); } Function PutData(&$data) { if(strlen($data)) { if($this->debug) $this->OutputDebug("C $data"); if(!fputs($this->connection,$data)) { $this->SetDataAccessError("it was not possible to send data to the HTTP server"); return(0); } } return(1); } Function FlushData() { if(!fflush($this->connection)) { $this->SetDataAccessError("it was not possible to send data to the HTTP server"); return(0); } return(1); } Function ReadChunkSize() { if($this->remaining_chunk==0) { $debug=$this->debug; if(!$this->debug_response_body) $this->debug=0; $line=$this->GetLine(); $this->debug=$debug; if(GetType($line)!="string") return($this->SetError("4 could not read chunk start: ".$this->error)); $this->remaining_chunk=hexdec($line); } return(""); } Function ReadBytes($length) { if($this->use_curl) { $bytes=substr($this->response,$this->read_response,min($length,strlen($this->response)-$this->read_response)); $this->read_response+=strlen($bytes); if($this->debug && $this->debug_response_body && strlen($bytes)) $this->OutputDebug("S ".$bytes); } else { if($this->chunked) { for($bytes="",$remaining=$length;$remaining;) { if(strlen($this->ReadChunkSize())) return(""); if($this->remaining_chunk==0) { $this->last_chunk_read=1; break; } $ask=min($this->remaining_chunk,$remaining); $chunk=@fread($this->connection,$ask); $read=strlen($chunk); if($read==0) { $this->SetDataAccessError("it was not possible to read data chunk from the HTTP server"); return(""); } if($this->debug && $this->debug_response_body) $this->OutputDebug("S ".$chunk); $bytes.=$chunk; $this->remaining_chunk-=$read; $remaining-=$read; if($this->remaining_chunk==0) { if(feof($this->connection)) return($this->SetError("reached the end of data while reading the end of data chunk mark from the HTTP server")); $data=@fread($this->connection,2); if(strcmp($data,"\r\n")) { $this->SetDataAccessError("it was not possible to read end of data chunk from the HTTP server"); return(""); } } } } else { $bytes=@fread($this->connection,$length); if(strlen($bytes)) { if($this->debug && $this->debug_response_body) $this->OutputDebug("S ".$bytes); } else $this->SetDataAccessError("it was not possible to read data from the HTTP server", $this->connection_close); } } return($bytes); } Function EndOfInput() { if($this->use_curl) return($this->read_response>=strlen($this->response)); if($this->chunked) return($this->last_chunk_read); return(feof($this->connection)); } Function Resolve($domain, &$ip, $server_type) { if(ereg('^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$',$domain)) $ip=$domain; else { if($this->debug) $this->OutputDebug('Resolving '.$server_type.' server domain "'.$domain.'"...'); if(!strcmp($ip=@gethostbyname($domain),$domain)) $ip=""; } if(strlen($ip)==0 || (strlen($this->exclude_address) && !strcmp(@gethostbyname($this->exclude_address),$ip))) return($this->SetError("could not resolve the host domain \"".$domain."\"")); return(''); } Function Connect($host_name, $host_port, $ssl, $server_type = 'HTTP') { $domain=$host_name; $port = $host_port; if(strlen($error = $this->Resolve($domain, $ip, $server_type))) return($error); if(strlen($this->socks_host_name)) { $host_ip = $ip; $port = $this->socks_host_port; $host_server_type = $server_type; $server_type = 'SOCKS'; if(strlen($error = $this->Resolve($this->socks_host_name, $ip, $server_type))) return($error); } if($this->debug) $this->OutputDebug('Connecting to '.$server_type.' server IP '.$ip.' port '.$port.'...'); if($ssl) $ip="ssl://".$ip; if(($this->connection=($this->timeout ? @fsockopen($ip, $port, $errno, $error, $this->timeout) : @fsockopen($ip, $port, $errno)))==0) { switch($errno) { case -3: return($this->SetError("-3 socket could not be created")); case -4: return($this->SetError("-4 dns lookup on hostname \"".$host_name."\" failed")); case -5: return($this->SetError("-5 connection refused or timed out")); case -6: return($this->SetError("-6 fdopen() call failed")); case -7: return($this->SetError("-7 setvbuf() call failed")); default: return($this->SetPHPError($errno." could not connect to the host \"".$host_name."\"",$php_errormsg)); } } else { if($this->data_timeout && function_exists("socket_set_timeout")) socket_set_timeout($this->connection,$this->data_timeout,0); if(strlen($this->socks_host_name)) { if($this->debug) { $this->OutputDebug('Connected to the SOCKS server '.$this->socks_host_name); $this->OutputDebug('Negotiating the authentication method ...'); } $send_error = 'it was not possible to send data to the SOCKS server'; $receive_error = 'it was not possible to receive data from the SOCKS server'; $version = 5; $methods = 1; $method = 0; if(!fputs($this->connection, chr($version).chr($methods).chr($method))) $error = $this->SetDataAccessError($send_error); else { $response = fgets($this->connection, 3); if(strlen($response) != 2) $error = $this->SetDataAccessError($receive_error); elseif(Ord($response[1]) != $method) $error = 'the SOCKS server requires an authentication method that is not yet supported'; else { if($this->debug) $this->OutputDebug('Connecting to '.$host_server_type.' server IP '.$host_ip.' port '.$host_port.'...'); $command = 1; $address_type = 1; if(!fputs($this->connection, chr($version).chr($command)."\x00".chr($address_type).pack('Nn', ip2long($host_ip), $host_port))) $error = $this->SetDataAccessError($send_error); else { $response = fgets($this->connection, 11); if(strlen($response) != 10) $error = $this->SetDataAccessError($receive_error); else { $socks_errors = array( "\x00"=>'', "\x01"=>'general SOCKS server failure', "\x02"=>'connection not allowed by ruleset', "\x03"=>'Network unreachable', "\x04"=>'Host unreachable', "\x05"=>'Connection refused', "\x06"=>'TTL expired', "\x07"=>'Command not supported', "\x08"=>'Address type not supported' ); $error_code = $response[1]; $error = (IsSet($socks_errors[$error_code]) ? $socks_errors[$error_code] : 'unknown'); if(strlen($error)) $error = 'SOCKS error: '.$error; } } } } if(strlen($error)) { fclose($this->connection); return($error); } } if($this->debug) $this->OutputDebug("Connected to $host_name"); if(strlen($this->proxy_host_name) && strcmp(strtolower($this->protocol), 'HTTPS')) { if(function_exists('stream_socket_enable_crypto') && in_array('ssl', stream_get_transports())) $this->state = "ConnectedToProxy"; else { $this->OutputDebug("It is not possible to start SSL after connecting to the proxy server. If the proxy refuses to forward the SSL request, you may need to upgrade to PHP 5.1 or later with OpenSSL support enabled."); $this->state="Connected"; } } else $this->state="Connected"; return(""); } } Function Disconnect() { if($this->debug) $this->OutputDebug("Disconnected from ".$this->host_name); if($this->use_curl) { curl_close($this->connection); $this->response=""; } else fclose($this->connection); $this->state="Disconnected"; return(""); } /* Public methods */ Function GetRequestArguments($url,&$arguments) { if(strlen($this->error)) return($this->error); $arguments=array(); $parameters=@parse_url($url); if(!$parameters) return($this->SetError("it was not specified a valid URL")); if(!IsSet($parameters["scheme"])) return($this->SetError("it was not specified the protocol type argument")); switch(strtolower($parameters["scheme"])) { case "http": case "https": $arguments["Protocol"]=$parameters["scheme"]; break; default: return($parameters["scheme"]." connection scheme is not yet supported"); } if(!IsSet($parameters["host"])) return($this->SetError("it was not specified the connection host argument")); $arguments["HostName"]=$parameters["host"]; $arguments["Headers"]=array("Host"=>$parameters["host"].(IsSet($parameters["port"]) ? ":".$parameters["port"] : "")); if(IsSet($parameters["user"])) { $arguments["AuthUser"]=UrlDecode($parameters["user"]); if(!IsSet($parameters["pass"])) $arguments["AuthPassword"]=""; } if(IsSet($parameters["pass"])) { if(!IsSet($parameters["user"])) $arguments["AuthUser"]=""; $arguments["AuthPassword"]=UrlDecode($parameters["pass"]); } if(IsSet($parameters["port"])) { if(strcmp($parameters["port"],strval(intval($parameters["port"])))) return($this->SetError("it was not specified a valid connection host argument")); $arguments["HostPort"]=intval($parameters["port"]); } else $arguments["HostPort"]=0; $arguments["RequestURI"]=(IsSet($parameters["path"]) ? $parameters["path"] : "/").(IsSet($parameters["query"]) ? "?".$parameters["query"] : ""); if(strlen($this->user_agent)) $arguments["Headers"]["User-Agent"]=$this->user_agent; return(""); } Function Open($arguments) { if(strlen($this->error)) return($this->error); if($this->state!="Disconnected") return("1 already connected"); if(IsSet($arguments["HostName"])) $this->host_name=$arguments["HostName"]; if(IsSet($arguments["HostPort"])) $this->host_port=$arguments["HostPort"]; if(IsSet($arguments["ProxyHostName"])) $this->proxy_host_name=$arguments["ProxyHostName"]; if(IsSet($arguments["ProxyHostPort"])) $this->proxy_host_port=$arguments["ProxyHostPort"]; if(IsSet($arguments["SOCKSHostName"])) $this->socks_host_name=$arguments["SOCKSHostName"]; if(IsSet($arguments["SOCKSHostPort"])) $this->socks_host_port=$arguments["SOCKSHostPort"]; if(IsSet($arguments["Protocol"])) $this->protocol=$arguments["Protocol"]; switch(strtolower($this->protocol)) { case "http": $default_port=80; break; case "https": $default_port=443; break; default: return($this->SetError("2 it was not specified a valid connection protocol")); } if(strlen($this->proxy_host_name)==0) { if(strlen($this->host_name)==0) return($this->SetError("2 it was not specified a valid hostname")); $host_name=$this->host_name; $host_port=($this->host_port ? $this->host_port : $default_port); $server_type = 'HTTP'; } else { $host_name=$this->proxy_host_name; $host_port=$this->proxy_host_port; $server_type = 'HTTP proxy'; } $ssl=(strtolower($this->protocol)=="https" && strlen($this->proxy_host_name)==0); if($ssl && strlen($this->socks_host_name)) return($this->SetError('establishing SSL connections via a SOCKS server is not yet supported')); $this->use_curl=($ssl && $this->prefer_curl && function_exists("curl_init")); if($this->debug) $this->OutputDebug("Connecting to ".$this->host_name); if($this->use_curl) { $error=(($this->connection=curl_init($this->protocol."://".$this->host_name.($host_port==$default_port ? "" : ":".strval($host_port))."/")) ? "" : "Could not initialize a CURL session"); if(strlen($error)==0) { if(IsSet($arguments["SSLCertificateFile"])) curl_setopt($this->connection,CURLOPT_SSLCERT,$arguments["SSLCertificateFile"]); if(IsSet($arguments["SSLCertificatePassword"])) curl_setopt($this->connection,CURLOPT_SSLCERTPASSWD,$arguments["SSLCertificatePassword"]); if(IsSet($arguments["SSLKeyFile"])) curl_setopt($this->connection,CURLOPT_SSLKEY,$arguments["SSLKeyFile"]); if(IsSet($arguments["SSLKeyPassword"])) curl_setopt($this->connection,CURLOPT_SSLKEYPASSWD,$arguments["SSLKeyPassword"]); } $this->state="Connected"; } else { $error=""; if(strlen($this->proxy_host_name) && (IsSet($arguments["SSLCertificateFile"]) || IsSet($arguments["SSLCertificateFile"]))) $error="establishing SSL connections using certificates or private keys via non-SSL proxies is not supported"; else { if($ssl) { if(IsSet($arguments["SSLCertificateFile"])) $error="establishing SSL connections using certificates is only supported when the cURL extension is enabled"; elseif(IsSet($arguments["SSLKeyFile"])) $error="establishing SSL connections using a private key is only supported when the cURL extension is enabled"; else { $version=explode(".",function_exists("phpversion") ? phpversion() : "3.0.7"); $php_version=intval($version[0])*1000000+intval($version[1])*1000+intval($version[2]); if($php_version<4003000) $error="establishing SSL connections requires at least PHP version 4.3.0 or having the cURL extension enabled"; elseif(!function_exists("extension_loaded") || !extension_loaded("openssl")) $error="establishing SSL connections requires the OpenSSL extension enabled"; } } if(strlen($error)==0) $error=$this->Connect($host_name, $host_port, $ssl, $server_type); } } if(strlen($error)) return($this->SetError($error)); $this->session=md5(uniqid("")); return(""); } Function Close() { if($this->state=="Disconnected") return("1 already disconnected"); $error=$this->Disconnect(); if(strlen($error)==0) $this->state="Disconnected"; return($error); } Function PickCookies(&$cookies,$secure) { if(IsSet($this->cookies[$secure])) { $now=gmdate("Y-m-d H-i-s"); for($domain=0,Reset($this->cookies[$secure]);$domaincookies[$secure]);Next($this->cookies[$secure]),$domain++) { $domain_pattern=Key($this->cookies[$secure]); $match=strlen($this->request_host)-strlen($domain_pattern); if($match>=0 && !strcmp($domain_pattern,substr($this->request_host,$match)) && ($match==0 || $domain_pattern[0]=="." || $this->request_host[$match-1]==".")) { for(Reset($this->cookies[$secure][$domain_pattern]),$path_part=0;$path_partcookies[$secure][$domain_pattern]);Next($this->cookies[$secure][$domain_pattern]),$path_part++) { $path=Key($this->cookies[$secure][$domain_pattern]); if(strlen($this->request_uri)>=strlen($path) && substr($this->request_uri,0,strlen($path))==$path) { for(Reset($this->cookies[$secure][$domain_pattern][$path]),$cookie=0;$cookiecookies[$secure][$domain_pattern][$path]);Next($this->cookies[$secure][$domain_pattern][$path]),$cookie++) { $cookie_name=Key($this->cookies[$secure][$domain_pattern][$path]); $expires=$this->cookies[$secure][$domain_pattern][$path][$cookie_name]["expires"]; if($expires=="" || strcmp($now,$expires)<0) $cookies[$cookie_name]=$this->cookies[$secure][$domain_pattern][$path][$cookie_name]; } } } } } } } Function GetFileDefinition(&$file,&$definition) { $name=""; if(IsSet($file["FileName"])) $name=basename($file["FileName"]); if(IsSet($file["Name"])) $name=$file["Name"]; if(strlen($name)==0) return("it was not specified the file part name"); if(IsSet($file["Content-Type"])) { $content_type=$file["Content-Type"]; $type=$this->Tokenize(strtolower($content_type),"/"); $sub_type=$this->Tokenize(""); switch($type) { case "text": case "image": case "audio": case "video": case "application": case "message": break; case "automatic": switch($sub_type) { case "name": switch(GetType($dot=strrpos($name,"."))=="integer" ? strtolower(substr($name,$dot)) : "") { case ".xls": $content_type="application/excel"; break; case ".hqx": $content_type="application/macbinhex40"; break; case ".doc": case ".dot": case ".wrd": $content_type="application/msword"; break; case ".pdf": $content_type="application/pdf"; break; case ".pgp": $content_type="application/pgp"; break; case ".ps": case ".eps": case ".ai": $content_type="application/postscript"; break; case ".ppt": $content_type="application/powerpoint"; break; case ".rtf": $content_type="application/rtf"; break; case ".tgz": case ".gtar": $content_type="application/x-gtar"; break; case ".gz": $content_type="application/x-gzip"; break; case ".php": case ".php3": $content_type="application/x-httpd-php"; break; case ".js": $content_type="application/x-javascript"; break; case ".ppd": case ".psd": $content_type="application/x-photoshop"; break; case ".swf": case ".swc": case ".rf": $content_type="application/x-shockwave-flash"; break; case ".tar": $content_type="application/x-tar"; break; case ".zip": $content_type="application/zip"; break; case ".mid": case ".midi": case ".kar": $content_type="audio/midi"; break; case ".mp2": case ".mp3": case ".mpga": $content_type="audio/mpeg"; break; case ".ra": $content_type="audio/x-realaudio"; break; case ".wav": $content_type="audio/wav"; break; case ".bmp": $content_type="image/bitmap"; break; case ".gif": $content_type="image/gif"; break; case ".iff": $content_type="image/iff"; break; case ".jb2": $content_type="image/jb2"; break; case ".jpg": case ".jpe": case ".jpeg": $content_type="image/jpeg"; break; case ".jpx": $content_type="image/jpx"; break; case ".png": $content_type="image/png"; break; case ".tif": case ".tiff": $content_type="image/tiff"; break; case ".wbmp": $content_type="image/vnd.wap.wbmp"; break; case ".xbm": $content_type="image/xbm"; break; case ".css": $content_type="text/css"; break; case ".txt": $content_type="text/plain"; break; case ".htm": case ".html": $content_type="text/html"; break; case ".xml": $content_type="text/xml"; break; case ".mpg": case ".mpe": case ".mpeg": $content_type="video/mpeg"; break; case ".qt": case ".mov": $content_type="video/quicktime"; break; case ".avi": $content_type="video/x-ms-video"; break; case ".eml": $content_type="message/rfc822"; break; default: $content_type="application/octet-stream"; break; } break; default: return($content_type." is not a supported automatic content type detection method"); } break; default: return($content_type." is not a supported file content type"); } } else $content_type="application/octet-stream"; $definition=array( "Content-Type"=>$content_type, "NAME"=>$name ); if(IsSet($file["FileName"])) { if(GetType($length=@filesize($file["FileName"]))!="integer") { $error="it was not possible to determine the length of the file ".$file["FileName"]; if(IsSet($php_errormsg) && strlen($php_errormsg)) $error.=": ".$php_errormsg; if(!file_exists($file["FileName"])) $error="it was not possible to access the file ".$file["FileName"]; return($error); } $definition["FILENAME"]=$file["FileName"]; $definition["Content-Length"]=$length; } elseif(IsSet($file["Data"])) $definition["Content-Length"]=strlen($definition["DATA"]=$file["Data"]); else return("it was not specified a valid file name"); return(""); } Function ConnectFromProxy($arguments, &$headers) { if(!$this->PutLine('CONNECT '.$this->host_name.':'.($this->host_port ? $this->host_port : 443).' HTTP/1.0') || (strlen($this->user_agent) && !$this->PutLine('User-Agent: '.$this->user_agent)) || (IsSet($arguments['Headers']['Proxy-Authorization']) && !$this->PutLine('Proxy-Authorization: '.$arguments['Headers']['Proxy-Authorization'])) || !$this->PutLine('')) { $this->Disconnect(); return($this->error); } $this->state = "ConnectSent"; if(strlen($error=$this->ReadReplyHeadersResponse($headers))) return($error); $proxy_authorization=""; while(!strcmp($this->response_status, "100")) { $this->state="ConnectSent"; if(strlen($error=$this->ReadReplyHeadersResponse($headers))) return($error); } switch($this->response_status) { case "200": if(!@stream_socket_enable_crypto($this->connection, 1, STREAM_CRYPTO_METHOD_SSLv23_CLIENT)) { $this->SetPHPError('it was not possible to start a SSL encrypted connection via this proxy', $php_errormsg); $this->Disconnect(); return($this->error); } $this->state = "Connected"; break; case "407": if(strlen($error=$this->Authenticate($headers, -1, $proxy_authorization, $this->proxy_request_user, $this->proxy_request_password, $this->proxy_request_realm, $this->proxy_request_workstation))) return($error); break; default: return($this->SetError("unable to send request via proxy")); } return(""); } Function SendRequest($arguments) { if(strlen($this->error)) return($this->error); if(IsSet($arguments["ProxyUser"])) $this->proxy_request_user=$arguments["Proxtion))) return($error); break; default: return($this->SetError("unable to send request via proxy")); } return(""); } Function SendRequest($arguments) { if(strlen($this->error)) return($this->error); if(IsSet($arguments["ProxyUser"])) $this->proxy_request_user=$arguments["ProxyUser"]; elseif(IsSet($this->proxy_user)) $this->proxy_request_user=$this->proxy_user; if(IsSet($arguments["ProxyPassword"])) $this->proxy_request_password=$arguments["ProxyPassword"]; elseif(IsSet($this->proxy_password)) $this->proxy_request_password=$this->proxy_password; if(IsSet($arguments["ProxyRealm"])) $this->proxy_request_realm=$arguments["ProxyRealm"]; elseif(IsSet($this->proxy_realm)) $this->proxy_request_realm=$this->proxy_realm; if(IsSet($arguments["ProxyWorkstation"])) $this->proxy_request_workstation=$arguments["ProxyWorkstation"]; elseif(IsSet($this->proxy_workstation)) $this->proxy_request_workstation=$this->proxy_workstation; switch($this->state) { case "Disconnected": return($this->SetError("1 connection was not yet established")); case "Connected": $connect = 0; break; case "ConnectedToProxy": if(strlen($error = $this->ConnectFromProxy($arguments, $headers))) return($error); $connect = 1; break; default: return($this->SetError("2 can not send request in the current connection state")); } if(IsSet($arguments["RequestMethod"])) $this->request_method=$arguments["RequestMethod"]; if(IsSet($arguments["User-Agent"])) $this->user_agent=$arguments["User-Agent"]; if(!IsSet($arguments["Headers"]["User-Agent"]) && strlen($this->user_agent)) $arguments["Headers"]["User-Agent"]=$this->user_agent; if(strlen($this->request_method)==0) return($this->SetError("3 it was not specified a valid request method")); if(IsSet($arguments["RequestURI"])) $this->request_uri=$arguments["RequestURI"]; if(strlen($this->request_uri)==0 || substr($this->request_uri,0,1)!="/") return($this->SetError("4 it was not specified a valid request URI")); $this->request_arguments=$arguments; $this->request_headers=(IsSet($arguments["Headers"]) ? $arguments["Headers"] : array()); $body_length=0; $this->request_body=""; $get_body=1; if($this->request_method=="POST" || $this->request_method=="PUT") { if(IsSet($arguments['StreamRequest'])) { $get_body = 0; $this->request_headers["Transfer-Encoding"]="chunked"; } elseif(IsSet($arguments["PostFiles"]) || ($this->force_multipart_form_post && IsSet($arguments["PostValues"]))) { $boundary="--".md5(uniqid(time())); $this->request_headers["Content-Type"]="multipart/form-data; boundary=".$boundary.(IsSet($arguments["CharSet"]) ? "; charset=".$arguments["CharSet"] : ""); $post_parts=array(); if(IsSet($arguments["PostValues"])) { $values=$arguments["PostValues"]; if(GetType($values)!="array") return($this->SetError("5 it was not specified a valid POST method values array")); for(Reset($values),$value=0;$value$headers,"DATA"=>$data); $body_length+=strlen($headers)+strlen($data)+strlen("\r\n"); } } $body_length+=strlen("--".$boundary."--\r\n"); $files=(IsSet($arguments["PostFiles"]) ? $arguments["PostFiles"] : array()); Reset($files); $end=(GetType($input=Key($files))!="string"); for(;!$end;) { if(strlen($error=$this->GetFileDefinition($files[$input],$definition))) return("3 ".$error); $headers="--".$boundary."\r\nContent-Disposition: form-data; name=\"".$input."\"; filename=\"".$definitir\n"; $part=count($post_parts); $post_parts[$part]=array("HEADERS"=>$headers); if(IsSet($definition["FILENAME"])) { $post_parts[$part]["FILENAME"]=$definition["FILENAME"]; $data=""; } else $data=$definition["DATA"]; $post_parts[$part]["DATA"]=$data; $body_length+=strlen($headers)+$definition["Content-Length"]+strlen("\r\n"); Next($files); $end=(GetType($input=Key($files))!="string"); } $get_body=0; } elseif(IsSet($arguments["PostValues"])) { $values=$arguments["PostValues"]; if(GetType($values)!="array") return($this->SetError("5 it was not specified a valid POST method values array")); for(Reset($values),$value=0;$value0) $this->request_body.="&"; $this->request_body.=UrlEncode($k)."=".UrlEncode($values[$k][$v]); } } else { if($value>0) $this->request_body.="&"; $this->request_body.=UrlEncode($k)."=".UrlEncode($values[$k]); } } $this->request_headers["Content-Type"]="application/x-www-form-urlencoded".(IsSet($arguments["CharSet"]) ? "; charset=".$arguments["CharSet"] : ""); $get_body=0; } } if($get_body && (IsSet($arguments["Body"]) || IsSet($arguments["BodyStream"]))) { if(IsSet($arguments["Body"])) $this->request_body=$arguments["Body"]; else { $stream=$arguments["BodyStream"]; $this->request_body=""; for($part=0; $partrequest_body.=$stream[$part]["Data"]; elseif(IsSet($stream[$part]["File"])) { if(!($file=@fopen($stream[$part]["File"],"rb"))) return($this->SetPHPError("could not open upload file ".$stream[$part]["File"], $php_errormsg)); while(!feof($file)) { if(GetType($block=@fread($file,$this->file_buffer_length))!="string") { $error=$this->SetPHPError("could not read body stream file ".$stream[$part]["File"], $php_errormsg); fclose($file); return($error); } $this->request_body.=$block; } fclose($file); } else return("5 it was not specified a valid file or data body stream element at position ".$part); } } if(!IsSet($this->request_headers["Content-Type"])) $this->request_headers["Content-Type"]="application/octet-stream".(IsSet($arguments["CharSet"]) ? "; charset=".$arguments["CharSet"] : ""); } if(IsSet($arguments["AuthUser"])) $this->request_user=$arguments["AuthUser"]; elseif(IsSet($this->user)) $this->request_user=$this->user; if(IsSet($arguments["AuthPassword"])) $this->request_password=$arguments["AuthPassword"]; elseif(IsSet($this->password)) $this->request_password=$this->password; if(IsSet($arguments["AuthRealm"])) $this->request_realm=$arguments["AuthRealm"]; elseif(IsSet($this->realm)) $this->request_realm=$this->realm; if(IsSet($arguments["AuthWorkstation"])) $this->request_workstation=$arguments["AuthWorkstation"]; elseif(IsSet($this->workstation)) $this->request_workstation=$this->workstation; if(strlen($this->proxy_host_name)==0 || $connect) $request_uri=$this->request_uri; else { switch(strtolower($this->protocol)) { case "http": $default_port=80; break; case "https": $default_port=443; break; } $request_uri=strtolower($this->protocol)."://".$this->host_name.(($this->host_port==0 || $this->host_port==$default_port) ? "" : ":".$this->host_port).$this->request_uri; } if($this->use_curl) { $version=(GetType($v=curl_version())=="array" ? (IsSet($v["version"]) ? $v["version"] : "0.0.0") : (ereg("^libcurl/([0-9]+\\.[0-9]+\\.[0-9]+)",$v,$m) ? $m[1] : "0.0.0")); $curl_version=100000*intval($this->Tokenize($version,"."))+1000*intval($this->Tokenize("."))+intval($this->Tokenize("")); $protocol_version=($curl_version<713002 ? "1.0" : $this->protocol_version); } else $protocol_version=$this->protocol_version; $this->request=$this->request_method." ".$request_uri." HTTP/".$protocol_version; if($body_length || ($body_length=strlen($this->request_body))) $this->request_headers["Content-Length"]=$body_length; for($headers=array(),$host_set=0,Reset($this->request_headers),$header=0;$headerrequest_headers);Next($this->request_headers),$header++) { $header_name=Key($this->request_headers); $header_value=$this->request_headers[$header_name]; if(GetType($header_value)=="array") { for(Reset($header_value),$value=0;$valuerequest_headers))=="host") { $this->request_host=strtolower($header_value); $host_set=1; } } if(!$host_set) { $headers[]="Host: ".$this->host_name; $this->request_host=strtolower($this->host_name); } if(count($this->cookies)) { $cookies=array(); $this->PickCookies($cookies,0); if(strtolower($this->protocol)=="https") $this->PickCookies($cookies,1); if(count($cookies)) { $h=count($headers); $headers[$h]="Cookie:"; for(Reset($cookies),$cookie=0;$cookieuse_curl) { if(IsSet($arguments['StreamRequest'])) return($this->SetError("Streaming request data is not supported when using Curl")); if($body_length && strlen($this->request_body)==0) { for($request_body="",$success=1,$part=0;$partSetPHPError("could not open upload file ".$post_parts[$part]["FILENAME"], $php_errormsg); $success=0; break; } while(!feof($file)) { if(GetType($block=@fread($file,$this->file_buffer_length))!="string") { $this->SetPHPError("could not read upload file", $php_errormsg); $success=0; break; } $request_body.=$block; } fclose($file); if(!$success) break; } $request_body.="\r\n"; } $request_body.="--".$boundary."--\r\n"; } else $request_body=$this->request_body; curl_setopt($this->connection,CURLOPT_HEADER,1); curl_setopt($this->connection,CURLOPT_RETURNTRANSFER,1); if($this->timeout) curl_setopt($this->connection,CURLOPT_TIMEOUT,$this->timeout); curl_setopt($this->connection,CURLOPT_SSL_VERIFYPEER,0); curl_setopt($this->connection,CURLOPT_SSL_VERIFYHOST,0); $request=$this->request."\r\n".implode("\r\n",$headers)."\r\n\r\n".$request_body; curl_setopt($this->connection,CURLOPT_CUSTOMREQUEST,$request); if($this->debug) $this->OutputDebug("C ".$request); if(!($success=(strlen($this->response=curl_exec($this->connection))!=0))) { $error=curl_error($this->connection); $this->SetError("Could not execute the request".(strlen($error) ? ": ".$error : "")); } } else { if(($success=$this->PutLine($this->request))) { for($header=0;$headerPutLine($headers[$header])) break; } if($success && ($success=$this->PutLine(""))) { if(IsSet($arguments['StreamRequest'])) $next_state = "SendingRequestBody"; elseif($body_length) { if(strlen($this->request_body)) $success=$this->PutData($this->request_body); else { for($part=0;$partPutData($post_parts[$part]["HEADERS"])) || !($success=$this->PutData($post_parts[$part]["DATA"]))) break; if(IsSet($post_parts[$part]["FILENAME"])) { if(!($file=@fopen($post_parts[$part]["FILENAME"],"rb"))) { $this->SetPHPError("could not open upload file ".$post_parts[$part]["FILENAME"], $php_errormsg); $success=0; break; } while(!feof($file)) { if(GetType($block=@fread($file,$this->file_buffer_length))!="string") { $this->SetPHPError("could not read upload file", $php_errormsg); $success=0; break; } if(!($success=$this->PutData($block))) break; } fclose($file); if(!$success) break; } if(!($success=$this->PutLine(""))) break; } if($success) $success=$this->PutLine("--".$boundary."--"); } if($success) $sucess=$this->FlushData(); } } } } if(!$success) return($this->SetError("5 could not send the HTTP request: ".$this->error)); $this->state=$next_state; return(""); } Function SetCookie($name, $value, $expires="" , $path="/" , $domain="" , $secure=0, $verbatim=0) { if(strlen($this->error)) return($this->error); if(strlen($name)==0) return($this->SetError("it was not specified a valid cookie name")); if(strlen($path)==0 || strcmp($path[0],"/")) return($this->SetError($path." is not a valid path for setting cookie ".$name)); if($domain=="" || !strpos($domain,".",$domain[0]=="." ? 1 : 0)) return($this->SetError($domain." is not a valid domain for setting cookie ".$name)); $domain=strtolower($domain); if(!strcmp($domain[0],".")) $domain=substr($domain,1); if(!$verbatim) { $name=$this->CookieEncode($name,1); $value=$this->CookieEncode($value,0); } $secure=intval($secure); $this->cookies[$secure][$domain][$path][$name]=array( "name"=>$name, "value"=>$value, "domain"=>$domain, "path"=>$path, "expires"=>$expires, "secure"=>$secure ); return(""); } Function SendRequestBody($data, $end_of_data) { if(strlen($this->error)) return($this->error); switch($this->state) { case "Disconnected": return($this->SetError("1 connection was not yet established")); case "Connected": case "ConnectedToProxy": return($this->SetError("2 request was not sent")); case "SendingRequestBody": break; case "RequestSent": return($this->SetError("3 request body was already sent")); default: return($this->SetError("4 can not send the request body in the current connection state")); } $length = strlen($data); if($length) { $size = dechex($length)."\r\n"; if(!$this->PutData($size) || !$this->PutData($data)) return($this->error); } if($end_of_data) { $size = "0\r\n"; if(!$this->PutData($size)) return($this->error); $this->state = "RequestSent"; } return(""); } Function ReadReplyHeadersResponse(&$headers) { $headers=array(); if(strlen($this->error)) return($this->error); switch($this->state) { case "Disconnected": return($this->SetError("1 connection was not yet established")); case "Connected": return($this->SetError("2 request was not sent")); case "ConnectedToProxy": return($this->SetError("2 connection from the remote server from the proxy was not yet established")); case "SendingRequestBody": return($this->SetError("4 request body data was not completely sent")); case "ConnectSent": $connect = 1; break; case "RequestSent": $connect = 0; break; default: return($this->SetError("3 can not get request headers in the current connection state")); } $this->content_length=$this->read_length=$this->read_response=$this->remaining_chunk=0; $this->content_length_set=$this->chunked=$this->last_chunk_read=$chunked=0; $this->connection_close=0; for($this->response_status="";;) { $line=$this->GetLine(); if(GetType($line)!="string") return($this->SetError("4 could not read request reply: ".$this->error)); if(strlen($this->response_status)==0) { if(!eregi($match="^http/[0-9]+\\.[0-9]+[ \t]+([0-9]+)[ \t]*(.*)\$",$line,$matches)) return($this->SetError("3 it was received an unexpected HTTP response status")); $this->response_status=$matches[1]; $this->response_message=$matches[2]; } if($line=="") { if(strlen($this->response_status)==0) return($this->SetError("3 it was not received HTTP response status")); $this->state=($connect ? "GotConnectHeaders" : "GotReplyHeaders"); break; } $header_name=strtolower($this->Tokenize($line,":")); $header_value=Trim(Chop($this->Tokenize("\r\n"))); if(IsSet($headers[$header_name])) { if(GetType($headers[$header_name])=="string") $headers[$header_name]=array($headers[$header_name]); $headers[$header_name][]=$header_value; } else $headers[$header_name]=$header_value; if(!$connect) { switch($header_name) { case "content-length": $this->content_length=intval($headers[$header_name]); $this->content_length_set=1; break; case "transfer-encoding": $encoding=$this->Tokenize($header_value,"; \t"); if(!$this->use_curl && !strcmp($encoding,"chunked")) $chunked=1; break; case "set-cookie": if($this->support_cookies) { if(GetType($headers[$header_name])=="array") $cookie_headers=$headers[$header_name]; else $cookie_headers=array($headers[$header_name]); for($cookie=0;$cookieTokenize($cookie_headers[$cookie],"=")); $cookie_value=$this->Tokenize(";"); $domain=$this->request_host; $path="/"; $expires=""; $secure=0; while(($name=trim(UrlDecode($this->Tokenize("="))))!="") { $value=UrlDecode($this->Tokenize(";")); switch($name) { case "domain": $domain=$value; break; case "path": $path=$value; break; case "expires": if(ereg("^((Mon|Monday|Tue|Tuesday|Wed|Wednesday|Thu|Thursday|Fri|Friday|Sat|Saturday|Sun|Sunday), )?([0-9]{2})\\-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\\-([0-9]{2,4}) ([0-9]{2})\\:([0-9]{2})\\:([0-9]{2}) GMT\$",$value,$matches)) { $year=intval($matches[5]); if($year<1900) $year+=($year<70 ? 2000 : 1900); $expires="$year-".$this->months[$matches[4]]."-".$matches[3]." ".$matches[6].":".$matches[7].":".$matches[8]; } break; case "secure": $secure=1; break; } } //setcookie($cookie_name, $cookie_value, $expires, $path , $domain, $secure, 1); if(strlen($this->SetCookie($cookie_name, $cookie_value, $expires, $path , $domain, $secure, 1))) $this->error=""; } } break; case "connection": $this->connection_close=!strcmp(strtolower($header_value),"close"); break; } } } $this->chunked=$chunked; if($this->content_length_set) $this->connection_close=0; return(""); } Function Redirect(&$headers) { if($this->follow_redirect) { if(!IsSet($headers["location"]) || (GetType($headers["location"])!="array" && strlen($location=$headers["location"])==0) || (GetType($headers["location"])=="array" && strlen($location=$headers["location"][0])==0)) return($this->SetError("3 it was received a redirect without location URL")); if(strcmp($location[0],"/")) { $location_arguments=parse_url($location); if(!IsSet($location_arguments["scheme"])) $location=((GetType($end=strrpos($this->request_uri,"/"))=="integer" && $end>1) ? substr($this->request_uri,0,$end) : "")."/".$location; } if(!strcmp($location[0],"/")) $location=$this->protocol."://".$this->host_name.($this->host_port ? ":".$this->host_port : "").$location; $error=$this->GetRequestArguments($location,$arguments); if(strlen($error)) return($this->SetError("could not process redirect url: ".$error)); $arguments["RequestMethod"]="GET"; if(strlen($error=$this->Close())==0 && strlen($error=$this->Open($arguments))==0 && strlen($error=$this->SendRequest($arguments))==0) { $this->redirection_level++; if($this->redirection_level>$this->redirection_limit) $error="it was exceeded the limit of request redirections"; else $error=$this->ReadReplyHeaders($headers); $this->redirection_level--; } if(strlen($error)) return($this->SetError($error)); } return(""); } Function Authenticate(&$headers, $proxy, &$proxy_authorization, &$user, &$password, &$realm, &$workstation) { if($proxy) { $authenticate_header="proxy-authenticate"; $authorization_header="Proxy-Authorization"; $authenticate_status="407"; $authentication_mechanism=$this->proxy_authentication_mechanism; } else { $authenticate_header="www-authenticate"; $authorization_header="Authorization"; $authenticate_status="401"; $authentication_mechanism=$this->authentication_mechanism; } if(IsSet($headers[$authenticate_header])) { if(function_exists("class_exists") && !class_exists("sasl_client_class")) return($this->SetError("the SASL client class needs to be loaded to be able to authenticate".($proxy ? " with the proxy server" : "")." and access this site")); if(GetType($headers[$authenticate_header])=="array") $authenticate=$headers[$authenticate_header]; else $authenticate=array($headers[$authenticate_header]); for($response="", $mechanisms=array(),$m=0;$mTokenize($authenticate[$m]," "); $response=$this->Tokenize(""); if(strlen($authentication_mechanism)) { if(!strcmp($authentication_mechanism,$mechanism)) { $mechanisms[]=$mechanism; break; } } else $mechanisms[]=$mechanism; } $sasl=new sasl_client_class; if(IsSet($user)) $sasl->SetCredential("user",$user); if(IsSet($password)) $sasl->SetCredential("password",$password); if(IsSet($realm)) $sasl->SetCredential("realm",$realm); if(IsSet($workstation)) $sasl->SetCredential("workstation",$workstation); $sasl->SetCredential("uri",$this->request_uri); $sasl->SetCredential("method",$this->request_method); $sasl->SetCredential("session",$this->session); do { $status=$sasl->Start($mechanisms,$message,$interactions); } while($status==SASL_INTERACT); switch($status) { case SASL_CONTINUE: break; case SASL_NOMECH: return($this->SetError(($proxy ? "proxy " : "")."authentication error: ".(strlen($authentication_mechanism) ? "authentication mechanism ".$authentication_mechanism." may not be used: " : "").$sasl->error)); default: return($this->SetError("Could not start the SASL ".($proxy ? "proxy " : "")."authentication client: ".$sasl->error)); } if($proxy >= 0) { for(;;) { if(strlen($error=$this->ReadReplyBody($body,$this->file_buffer_length))) return($error); if(strlen($body)==0) break; } } $authorization_value=$sasl->mechanism.(IsSet($message) ? " ".($sasl->encode_response ? base64_encode($message) : $message) : ""); $request_arguments=$this->request_arguments; $arguments=$request_arguments; $arguments["Headers"][$authorization_header]=$authorization_value; if(!$proxy && strlen($proxy_authorization)) $arguments["Headers"]["Proxy-Authorization"]=$proxy_authorization; if(strlen($error=$this->Close()) || strlen($error=$this->Open($arguments))) return($this->SetError($error)); $authenticated=0; if(IsSet($message)) { if($proxy < 0) { if(strlen($error=$this->ConnectFromProxy($arguments, $headers))) return($this->SetError($error)); } else { if(strlen($error=$this->SendRequest($arguments)) || strlen($error=$this->ReadReplyHeadersResponse($headers))) return($this->SetError($error)); } if(!IsSet($headers[$authenticate_header])) $authenticate=array(); elseif(GetType($headers[$authenticate_header])=="array") $authenticate=$headers[$authenticate_header]; else $authenticate=array($headers[$authenticate_header]); for($mechanism=0;$mechanismTokenize($authenticate[$mechanism]," "),$sasl->mechanism)) { $response=$this->Tokenize(""); break; } } switch($this->response_status) { case $authenticate_status: break; case "301": case "302": case "303": case "307": if($proxy >= 0) return($this->Redirect($headers)); default: if(intval($this->response_status/100)==2) { if($proxy) $proxy_authorization=$authorization_value; $authenticated=1; break; } if($proxy && !strcmp($this->response_status,"401")) { $proxy_authorization=$authorization_value; $authenticated=1; break; } return($this->SetError(($proxy ? "proxy " : "")."authentication error: ".$this->response_status." ".$this->response_message)); } } for(;!$authenticated;) { do { $status=$sasl->Step($response,$message,$interactions); } while($status==SASL_INTERACT); switch($status) { case SASL_CONTINUE: $authorization_value=$sasl->mechanism.(IsSet($message) ? " ".($sasl->encode_response ? base64_encode($message) : $message) : ""); $arguments=$request_arguments; $arguments["Headers"][$authorization_header]=$authorization_value; if(!$proxy && strlen($proxy_authorization)) $arguments["Headers"]["Proxy-Authorization"]=$proxy_authorization; if($proxy < 0) { if(strlen($error=$this->ConnectFromProxy($arguments, $headers))) return($this->SetError($error)); } else { if(strlen($error=$this->SendRequest($arguments)) || strlen($error=$this->ReadReplyHeadersResponse($headers))) return($this->SetError($error)); } switch($this->response_status) { case $authenticate_status: if(GetType($headers[$authenticate_header])=="array") $authenticate=$headers[$authenticate_header]; else $authenticate=array($headers[$authenticate_header]); for($response="",$mechanism=0;$mechanismTokenize($authenticate[$mechanism]," "),$sasl->mechanism)) { $response=$this->Tokenize(""); break; } } if($proxy >= 0) { for(;;) { if(strlen($error=$this->ReadReplyBody($body,$this->file_buffer_length))) return($error); if(strlen($body)==0) break; } } $this->state="Connected"; break; case "301": case "302": case "303": case "307": if($proxy >= 0) return($this->Redirect($headers)); default: if(intval($this->response_status/100)==2) { if($proxy) $proxy_authorization=$authorization_value; $authenticated=1; break; } if($proxy && !strcmp($this->response_status,"401")) { $proxy_authorization=$authorization_value; $authenticated=1; break; } return($this->SetError(($proxy ? "proxy " : "")."authentication error: ".$this->response_status." ".$this->response_message)); } break; default: return($this->SetError("Could not process the SASL ".($proxy ? "proxy " : "")."authentication step: ".$sasl->error)); } } } return(""); } Function ReadReplyHeaders(&$headers) { if(strlen($error=$this->ReadReplyHeadersResponse($headers))) return($error); $proxy_authorization=""; while(!strcmp($this->response_status, "100")) { $this->state="RequestSent"; if(strlen($error=$this->ReadReplyHeadersResponse($headers))) return($error); } switch($this->response_status) { case "301": case "302": case "303": case "307": if(strlen($error=$this->Redirect($headers))) return($error); break; case "407": if(strlen($error=$this->Authenticate($headers, 1, $proxy_authorization, $this->proxy_request_user, $this->proxy_request_password, $this->proxy_request_realm, $this->proxy_request_workstation))) return($error); if(strcmp($this->response_status,"401")) return(""); case "401": return($this->Authenticate($headers, 0, $proxy_authorization, $this->request_user, $this->request_password, $this->request_realm, $this->request_workstation)); } return(""); } Function ReadReplyBody(&$body,$length) { $body=""; if(strlen($this->error)) return($this->error); switch($this->state) { case "Disconnected": return($this->SetError("1 connection was not yet established")); case "Connected": case "ConnectedToProxy": return($this->SetError("2 request was not sent")); case "RequestSent": if(($error=$this->ReadReplyHeaders($headers))!="") return($error); break; case "GotReplyHeaders": break; default: return($this->SetError("3 can not get request headers in the current connection state")); } if($this->content_length_set) $length=min($this->content_length-$this->read_length,$length); if($length>0 && !$this->EndOfInput() && ($body=$this->ReadBytes($length))=="") { if(strlen($this->error)) return($this->SetError("4 could not get the request reply body: ".$this->error)); } $this->read_length+=strlen($body); return(""); } Function SaveCookies(&$cookies, $domain='', $secure_only=0, $persistent_only=0) { $now=gmdate("Y-m-d H-i-s"); $cookies=array(); for($secure_cookies=0,Reset($this->cookies);$secure_cookiescookies);Next($this->cookies),$secure_cookies++) { $secure=Key($this->cookies); if(!$secure_only || $secure) { for($cookie_domain=0,Reset($this->cookies[$secure]);$cookie_domaincookies[$secure]);Next($this->cookies[$secure]),$cookie_domain++) { $domain_pattern=Key($this->cookies[$secure]); $match=strlen($domain)-strlen($domain_pattern); if(strlen($domain)==0 || ($match>=0 && !strcmp($domain_pattern,substr($domain,$match)) && ($match==0 || $domain_pattern[0]=="." || $domain[$match-1]=="."))) { for(Reset($this->cookies[$secure][$domain_pattern]),$path_part=0;$path_partcookies[$secure][$domain_pattern]);Next($this->cookies[$secure][$domain_pattern]),$path_part++) { $path=Key($this->cookies[$secure][$domain_pattern]); for(Reset($this->cookies[$secure][$domain_pattern][$path]),$cookie=0;$cookiecookies[$secure][$domain_pattern][$path]);Next($this->cookies[$secure][$domain_pattern][$path]),$cookie++) { $cookie_name=Key($this->cookies[$secure][$domain_pattern][$path]); $expires=$this->cookies[$secure][$domain_pattern][$path][$cookie_name]["expires"]; if((!$persistent_only && strlen($expires)==0) || (strlen($expires) && strcmp($now,$expires)<0)) $cookies[$secure][$domain_pattern][$path][$cookie_name]=$this->cookies[$secure][$domain_pattern][$path][$cookie_name]; } } } } } } } Function SavePersistentCookies(&$cookies, $domain='', $secure_only=0) { $this->SaveCookies($cookies, $domain, $secure_only, 1); } Function GetPersistentCookies(&$cookies, $domain='', $secure_only=0) { $this->SavePersistentCookies($cookies, $domain, $secure_only); } Function RestoreCookies($cookies, $clear=1) { $new_cookies=($clear ? array() : $this->cookies); for($secure_cookies=0, Reset($cookies); $secure_cookiesSetError("invalid cookie secure value type (".serialize($secure).")")); for($cookie_domain=0,Reset($cookies[$secure]);$cookie_domainSetError("invalid cookie domain value type (".serialize($domain_pattern).")")); for(Reset($cookies[$secure][$domain_pattern]),$path_part=0;$path_partSetError("invalid cookie path value type (".serialize($path).")")); for(Reset($cookies[$secure][$domain_pattern][$path]),$cookie=0;$cookieSetError("invalid cookie expiry value type (".serialize($expires).")")); $new_cookies[$secure][$domain_pattern][$path][$cookie_name]=array( "name"=>$cookie_name, "value"=>$value, "domain"=>$domain_pattern, "path"=>$path, "expires"=>$expires, "secure"=>$secure ); } } } } $this->cookies=$new_cookies; return(""); } }; //END Config ?>