Author: Monte Ohrt <monte@ispi.net>
Copyright (c): 1999-2000 ispi, all rights reserved
Version: 1.01
+(Note: v1.2.3 - var $agent="Snoopy v1.2.3";// agent we masquerade as)
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
class Snoopy
{
- /**** Public variables ****/
-
- /* user definable vars */
-
- var $host = "www.php.net"; // host name we are connecting to
- var $port = 80; // port we are connecting to
- var $proxy_host = ""; // proxy host to use
- var $proxy_port = ""; // proxy port to use
- var $proxy_user = ""; // proxy user to use
- var $proxy_pass = ""; // proxy password to use
-
- var $agent = "Snoopy v1.2.3"; // agent we masquerade as
- var $referer = ""; // referer info to pass
- var $cookies = array(); // array of cookies to pass
- // $cookies["username"]="joe";
- var $rawheaders = array(); // array of raw headers to send
- // $rawheaders["Content-type"]="text/html";
-
- var $maxredirs = 5; // http redirection depth maximum. 0 = disallow
- var $lastredirectaddr = ""; // contains address of last redirected address
- var $offsiteok = true; // allows redirection off-site
- var $maxframes = 0; // frame content depth maximum. 0 = disallow
- var $expandlinks = true; // expand links to fully qualified URLs.
- // this only applies to fetchlinks()
- // submitlinks(), and submittext()
- var $passcookies = true; // pass set cookies back through redirects
- // NOTE: this currently does not respect
- // dates, domains or paths.
-
- var $user = ""; // user for http authentication
- var $pass = ""; // password for http authentication
-
- // http accept types
- var $accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*";
-
- var $results = ""; // where the content is put
-
- var $error = ""; // error messages sent here
- var $response_code = ""; // response code returned from server
- var $headers = array(); // headers returned from server sent here
- var $maxlength = 500000; // max return data length (body)
- var $read_timeout = 0; // timeout on read operations, in seconds
- // supported only since PHP 4 Beta 4
- // set to 0 to disallow timeouts
- var $timed_out = false; // if a read operation timed out
- var $status = 0; // http request status
-
- var $temp_dir = "/tmp"; // temporary directory that the webserver
- // has permission to write to.
- // under Windows, this should be C:\temp
-
- var $curl_path = "/usr/local/bin/curl";
- // Snoopy will use cURL for fetching
- // SSL content if a full system path to
- // the cURL binary is supplied here.
- // set to false if you do not have
- // cURL installed. See http://curl.haxx.se
- // for details on installing cURL.
- // Snoopy does *not* use the cURL
- // library functions built into php,
- // as these functions are not stable
- // as of this Snoopy release.
-
- /**** Private variables ****/
-
- var $_maxlinelen = 4096; // max line length (headers)
-
- var $_httpmethod = "GET"; // default http request method
- var $_httpversion = "HTTP/1.0"; // default http request version
- var $_submit_method = "POST"; // default submit method
- var $_submit_type = "application/x-www-form-urlencoded"; // default submit type
- var $_mime_boundary = ""; // MIME boundary for multipart/form-data submit type
- var $_redirectaddr = false; // will be set if page fetched is a redirect
- var $_redirectdepth = 0; // increments on an http redirect
- var $_frameurls = array(); // frame src urls
- var $_framedepth = 0; // increments on frame depth
-
- var $_isproxy = false; // set if using a proxy server
- var $_fp_timeout = 30; // timeout for socket connection
+ /**** Public variables ****/
+
+ /* user definable vars */
+
+ var $host = "www.php.net"; // host name we are connecting to
+ var $port = 80; // port we are connecting to
+ var $proxy_host = ""; // proxy host to use
+ var $proxy_port = ""; // proxy port to use
+ var $proxy_user = ""; // proxy user to use
+ var $proxy_pass = ""; // proxy password to use
+
+ var $agent = "Snoopy v1.2.3"; // agent we masquerade as
+ var $referer = ""; // referer info to pass
+ var $cookies = array(); // array of cookies to pass
+ // $cookies["username"]="joe";
+ var $rawheaders = array(); // array of raw headers to send
+ // $rawheaders["Content-type"]="text/html";
+
+ var $maxredirs = 5; // http redirection depth maximum. 0 = disallow
+ var $lastredirectaddr = ""; // contains address of last redirected address
+ var $offsiteok = true; // allows redirection off-site
+ var $maxframes = 0; // frame content depth maximum. 0 = disallow
+ var $expandlinks = true; // expand links to fully qualified URLs.
+ // this only applies to fetchlinks()
+ // submitlinks(), and submittext()
+ var $passcookies = true; // pass set cookies back through redirects
+ // NOTE: this currently does not respect
+ // dates, domains or paths.
+
+ var $user = ""; // user for http authentication
+ var $pass = ""; // password for http authentication
+
+ // http accept types
+ var $accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*";
+
+ var $results = ""; // where the content is put
+
+ var $error = ""; // error messages sent here
+ var $response_code = ""; // response code returned from server
+ var $headers = array(); // headers returned from server sent here
+ var $maxlength = 500000; // max return data length (body)
+ var $read_timeout = 0; // timeout on read operations, in seconds
+ // supported only since PHP 4 Beta 4
+ // set to 0 to disallow timeouts
+ var $timed_out = false; // if a read operation timed out
+ var $status = 0; // http request status
+
+ var $temp_dir = "/tmp"; // temporary directory that the webserver
+ // has permission to write to.
+ // under Windows, this should be C:\temp
+
+ var $curl_path = "/usr/local/bin/curl";
+ // Snoopy will use cURL for fetching
+ // SSL content if a full system path to
+ // the cURL binary is supplied here.
+ // set to false if you do not have
+ // cURL installed. See http://curl.haxx.se
+ // for details on installing cURL.
+ // Snoopy does *not* use the cURL
+ // library functions built into php,
+ // as these functions are not stable
+ // as of this Snoopy release.
+
+ /**** Private variables ****/
+
+ var $_maxlinelen = 4096; // max line length (headers)
+
+ var $_httpmethod = "GET"; // default http request method
+ var $_httpversion = "HTTP/1.0"; // default http request version
+ var $_submit_method = "POST"; // default submit method
+ var $_submit_type = "application/x-www-form-urlencoded"; // default submit type
+ var $_mime_boundary = ""; // MIME boundary for multipart/form-data submit type
+ var $_redirectaddr = false; // will be set if page fetched is a redirect
+ var $_redirectdepth = 0; // increments on an http redirect
+ var $_frameurls = array(); // frame src urls
+ var $_framedepth = 0; // increments on frame depth
+
+ var $_isproxy = false; // set if using a proxy server
+ var $_fp_timeout = 30; // timeout for socket connection
/*======================================================================*\
- Function: fetch
- Purpose: fetch the contents of a web page
- (and possibly other protocols in the
- future like ftp, nntp, gopher, etc.)
- Input: $URI the location of the page to fetch
- Output: $this->results the output text from the fetch
+ Function: fetch
+ Purpose: fetch the contents of a web page
+ (and possibly other protocols in the
+ future like ftp, nntp, gopher, etc.)
+ Input: $URI the location of the page to fetch
+ Output: $this->results the output text from the fetch
\*======================================================================*/
- function fetch($URI)
- {
-
- //preg_match("|^([^:]+)://([^:/]+)(:[\d]+)*(.*)|",$URI,$URI_PARTS);
- $URI_PARTS = parse_url($URI);
- if (!empty($URI_PARTS["user"]))
- $this->user = $URI_PARTS["user"];
- if (!empty($URI_PARTS["pass"]))
- $this->pass = $URI_PARTS["pass"];
- if (empty($URI_PARTS["query"]))
- $URI_PARTS["query"] = '';
- if (empty($URI_PARTS["path"]))
- $URI_PARTS["path"] = '';
-
- switch(strtolower($URI_PARTS["scheme"]))
- {
- case "http":
- $this->host = $URI_PARTS["host"];
- if(!empty($URI_PARTS["port"]))
- $this->port = $URI_PARTS["port"];
- if($this->_connect($fp))
- {
- if($this->_isproxy)
- {
- // using proxy, send entire URI
- $this->_httprequest($URI,$fp,$URI,$this->_httpmethod);
- }
- else
- {
- $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
- // no proxy, send only the path
- $this->_httprequest($path, $fp, $URI, $this->_httpmethod);
- }
-
- $this->_disconnect($fp);
-
- if($this->_redirectaddr)
- {
- /* url was redirected, check if we've hit the max depth */
- if($this->maxredirs > $this->_redirectdepth)
- {
- // only follow redirect if it's on this site, or offsiteok is true
- if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
- {
- /* follow the redirect */
- $this->_redirectdepth++;
- $this->lastredirectaddr=$this->_redirectaddr;
- $this->fetch($this->_redirectaddr);
- }
- }
- }
-
- if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
- {
- $frameurls = $this->_frameurls;
- $this->_frameurls = array();
-
- while(list(,$frameurl) = each($frameurls))
- {
- if($this->_framedepth < $this->maxframes)
- {
- $this->fetch($frameurl);
- $this->_framedepth++;
- }
- else
- break;
- }
- }
- }
- else
- {
- return false;
- }
- return true;
- break;
- case "https":
- if(!$this->curl_path)
- return false;
- if(function_exists("is_executable"))
- if (!is_executable($this->curl_path))
- return false;
- $this->host = $URI_PARTS["host"];
- if(!empty($URI_PARTS["port"]))
- $this->port = $URI_PARTS["port"];
- if($this->_isproxy)
- {
- // using proxy, send entire URI
- $this->_httpsrequest($URI,$URI,$this->_httpmethod);
- }
- else
- {
- $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
- // no proxy, send only the path
- $this->_httpsrequest($path, $URI, $this->_httpmethod);
- }
-
- if($this->_redirectaddr)
- {
- /* url was redirected, check if we've hit the max depth */
- if($this->maxredirs > $this->_redirectdepth)
- {
- // only follow redirect if it's on this site, or offsiteok is true
- if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
- {
- /* follow the redirect */
- $this->_redirectdepth++;
- $this->lastredirectaddr=$this->_redirectaddr;
- $this->fetch($this->_redirectaddr);
- }
- }
- }
-
- if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
- {
- $frameurls = $this->_frameurls;
- $this->_frameurls = array();
-
- while(list(,$frameurl) = each($frameurls))
- {
- if($this->_framedepth < $this->maxframes)
- {
- $this->fetch($frameurl);
- $this->_framedepth++;
- }
- else
- break;
- }
- }
- return true;
- break;
- default:
- // not a valid protocol
- $this->error = 'Invalid protocol "'.$URI_PARTS["scheme"].'"\n';
- return false;
- break;
- }
- return true;
- }
+ function fetch($URI)
+ {
+
+ //preg_match("|^([^:]+)://([^:/]+)(:[\d]+)*(.*)|",$URI,$URI_PARTS);
+ $URI_PARTS = parse_url($URI);
+ if (!empty($URI_PARTS["user"]))
+ $this->user = $URI_PARTS["user"];
+ if (!empty($URI_PARTS["pass"]))
+ $this->pass = $URI_PARTS["pass"];
+ if (empty($URI_PARTS["query"]))
+ $URI_PARTS["query"] = '';
+ if (empty($URI_PARTS["path"]))
+ $URI_PARTS["path"] = '';
+
+ switch(strtolower($URI_PARTS["scheme"]))
+ {
+ case "http":
+ $this->host = $URI_PARTS["host"];
+ if(!empty($URI_PARTS["port"]))
+ $this->port = $URI_PARTS["port"];
+ if($this->_connect($fp))
+ {
+ if($this->_isproxy)
+ {
+ // using proxy, send entire URI
+ $this->_httprequest($URI,$fp,$URI,$this->_httpmethod);
+ }
+ else
+ {
+ $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
+ // no proxy, send only the path
+ $this->_httprequest($path, $fp, $URI, $this->_httpmethod);
+ }
+
+ $this->_disconnect($fp);
+
+ if($this->_redirectaddr)
+ {
+ /* url was redirected, check if we've hit the max depth */
+ if($this->maxredirs > $this->_redirectdepth)
+ {
+ // only follow redirect if it's on this site, or offsiteok is true
+ if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
+ {
+ /* follow the redirect */
+ $this->_redirectdepth++;
+ $this->lastredirectaddr=$this->_redirectaddr;
+ $this->fetch($this->_redirectaddr);
+ }
+ }
+ }
+
+ if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
+ {
+ $frameurls = $this->_frameurls;
+ $this->_frameurls = array();
+
+ while(list(,$frameurl) = each($frameurls))
+ {
+ if($this->_framedepth < $this->maxframes)
+ {
+ $this->fetch($frameurl);
+ $this->_framedepth++;
+ }
+ else
+ break;
+ }
+ }
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ break;
+ case "https":
+ if(!$this->curl_path)
+ return false;
+ if(function_exists("is_executable"))
+ if (!is_executable($this->curl_path))
+ return false;
+ $this->host = $URI_PARTS["host"];
+ if(!empty($URI_PARTS["port"]))
+ $this->port = $URI_PARTS["port"];
+ if($this->_isproxy)
+ {
+ // using proxy, send entire URI
+ $this->_httpsrequest($URI,$URI,$this->_httpmethod);
+ }
+ else
+ {
+ $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
+ // no proxy, send only the path
+ $this->_httpsrequest($path, $URI, $this->_httpmethod);
+ }
+
+ if($this->_redirectaddr)
+ {
+ /* url was redirected, check if we've hit the max depth */
+ if($this->maxredirs > $this->_redirectdepth)
+ {
+ // only follow redirect if it's on this site, or offsiteok is true
+ if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
+ {
+ /* follow the redirect */
+ $this->_redirectdepth++;
+ $this->lastredirectaddr=$this->_redirectaddr;
+ $this->fetch($this->_redirectaddr);
+ }
+ }
+ }
+
+ if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
+ {
+ $frameurls = $this->_frameurls;
+ $this->_frameurls = array();
+
+ while(list(,$frameurl) = each($frameurls))
+ {
+ if($this->_framedepth < $this->maxframes)
+ {
+ $this->fetch($frameurl);
+ $this->_framedepth++;
+ }
+ else
+ break;
+ }
+ }
+ return true;
+ break;
+ default:
+ // not a valid protocol
+ $this->error = 'Invalid protocol "'.$URI_PARTS["scheme"].'"\n';
+ return false;
+ break;
+ }
+ return true;
+ }
/*======================================================================*\
- Function: submit
- Purpose: submit an http form
- Input: $URI the location to post the data
- $formvars the formvars to use.
- format: $formvars["var"] = "val";
- $formfiles an array of files to submit
- format: $formfiles["var"] = "/dir/filename.ext";
- Output: $this->results the text output from the post
+ Function: submit
+ Purpose: submit an http form
+ Input: $URI the location to post the data
+ $formvars the formvars to use.
+ format: $formvars["var"] = "val";
+ $formfiles an array of files to submit
+ format: $formfiles["var"] = "/dir/filename.ext";
+ Output: $this->results the text output from the post
\*======================================================================*/
- function submit($URI, $formvars="", $formfiles="")
- {
- unset($postdata);
-
- $postdata = $this->_prepare_post_body($formvars, $formfiles);
-
- $URI_PARTS = parse_url($URI);
- if (!empty($URI_PARTS["user"]))
- $this->user = $URI_PARTS["user"];
- if (!empty($URI_PARTS["pass"]))
- $this->pass = $URI_PARTS["pass"];
- if (empty($URI_PARTS["query"]))
- $URI_PARTS["query"] = '';
- if (empty($URI_PARTS["path"]))
- $URI_PARTS["path"] = '';
-
- switch(strtolower($URI_PARTS["scheme"]))
- {
- case "http":
- $this->host = $URI_PARTS["host"];
- if(!empty($URI_PARTS["port"]))
- $this->port = $URI_PARTS["port"];
- if($this->_connect($fp))
- {
- if($this->_isproxy)
- {
- // using proxy, send entire URI
- $this->_httprequest($URI,$fp,$URI,$this->_submit_method,$this->_submit_type,$postdata);
- }
- else
- {
- $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
- // no proxy, send only the path
- $this->_httprequest($path, $fp, $URI, $this->_submit_method, $this->_submit_type, $postdata);
- }
-
- $this->_disconnect($fp);
-
- if($this->_redirectaddr)
- {
- /* url was redirected, check if we've hit the max depth */
- if($this->maxredirs > $this->_redirectdepth)
- {
- if(!preg_match("|^".$URI_PARTS["scheme"]."://|", $this->_redirectaddr))
- $this->_redirectaddr = $this->_expandlinks($this->_redirectaddr,$URI_PARTS["scheme"]."://".$URI_PARTS["host"]);
-
- // only follow redirect if it's on this site, or offsiteok is true
- if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
- {
- /* follow the redirect */
- $this->_redirectdepth++;
- $this->lastredirectaddr=$this->_redirectaddr;
- if( strpos( $this->_redirectaddr, "?" ) > 0 )
- $this->fetch($this->_redirectaddr); // the redirect has changed the request method from post to get
- else
- $this->submit($this->_redirectaddr,$formvars, $formfiles);
- }
- }
- }
-
- if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
- {
- $frameurls = $this->_frameurls;
- $this->_frameurls = array();
-
- while(list(,$frameurl) = each($frameurls))
- {
- if($this->_framedepth < $this->maxframes)
- {
- $this->fetch($frameurl);
- $this->_framedepth++;
- }
- else
- break;
- }
- }
-
- }
- else
- {
- return false;
- }
- return true;
- break;
- case "https":
- if(!$this->curl_path)
- return false;
- if(function_exists("is_executable"))
- if (!is_executable($this->curl_path))
- return false;
- $this->host = $URI_PARTS["host"];
- if(!empty($URI_PARTS["port"]))
- $this->port = $URI_PARTS["port"];
- if($this->_isproxy)
- {
- // using proxy, send entire URI
- $this->_httpsrequest($URI, $URI, $this->_submit_method, $this->_submit_type, $postdata);
- }
- else
- {
- $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
- // no proxy, send only the path
- $this->_httpsrequest($path, $URI, $this->_submit_method, $this->_submit_type, $postdata);
- }
-
- if($this->_redirectaddr)
- {
- /* url was redirected, check if we've hit the max depth */
- if($this->maxredirs > $this->_redirectdepth)
- {
- if(!preg_match("|^".$URI_PARTS["scheme"]."://|", $this->_redirectaddr))
- $this->_redirectaddr = $this->_expandlinks($this->_redirectaddr,$URI_PARTS["scheme"]."://".$URI_PARTS["host"]);
-
- // only follow redirect if it's on this site, or offsiteok is true
- if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
- {
- /* follow the redirect */
- $this->_redirectdepth++;
- $this->lastredirectaddr=$this->_redirectaddr;
- if( strpos( $this->_redirectaddr, "?" ) > 0 )
- $this->fetch($this->_redirectaddr); // the redirect has changed the request method from post to get
- else
- $this->submit($this->_redirectaddr,$formvars, $formfiles);
- }
- }
- }
-
- if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
- {
- $frameurls = $this->_frameurls;
- $this->_frameurls = array();
-
- while(list(,$frameurl) = each($frameurls))
- {
- if($this->_framedepth < $this->maxframes)
- {
- $this->fetch($frameurl);
- $this->_framedepth++;
- }
- else
- break;
- }
- }
- return true;
- break;
-
- default:
- // not a valid protocol
- $this->error = 'Invalid protocol "'.$URI_PARTS["scheme"].'"\n';
- return false;
- break;
- }
- return true;
- }
+ function submit($URI, $formvars="", $formfiles="")
+ {
+ unset($postdata);
+
+ $postdata = $this->_prepare_post_body($formvars, $formfiles);
+
+ $URI_PARTS = parse_url($URI);
+ if (!empty($URI_PARTS["user"]))
+ $this->user = $URI_PARTS["user"];
+ if (!empty($URI_PARTS["pass"]))
+ $this->pass = $URI_PARTS["pass"];
+ if (empty($URI_PARTS["query"]))
+ $URI_PARTS["query"] = '';
+ if (empty($URI_PARTS["path"]))
+ $URI_PARTS["path"] = '';
+
+ switch(strtolower($URI_PARTS["scheme"]))
+ {
+ case "http":
+ $this->host = $URI_PARTS["host"];
+ if(!empty($URI_PARTS["port"]))
+ $this->port = $URI_PARTS["port"];
+ if($this->_connect($fp))
+ {
+ if($this->_isproxy)
+ {
+ // using proxy, send entire URI
+ $this->_httprequest($URI,$fp,$URI,$this->_submit_method,$this->_submit_type,$postdata);
+ }
+ else
+ {
+ $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
+ // no proxy, send only the path
+ $this->_httprequest($path, $fp, $URI, $this->_submit_method, $this->_submit_type, $postdata);
+ }
+
+ $this->_disconnect($fp);
+
+ if($this->_redirectaddr)
+ {
+ /* url was redirected, check if we've hit the max depth */
+ if($this->maxredirs > $this->_redirectdepth)
+ {
+ if(!preg_match("|^".$URI_PARTS["scheme"]."://|", $this->_redirectaddr))
+ $this->_redirectaddr = $this->_expandlinks($this->_redirectaddr,$URI_PARTS["scheme"]."://".$URI_PARTS["host"]);
+
+ // only follow redirect if it's on this site, or offsiteok is true
+ if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
+ {
+ /* follow the redirect */
+ $this->_redirectdepth++;
+ $this->lastredirectaddr=$this->_redirectaddr;
+ if( strpos( $this->_redirectaddr, "?" ) > 0 )
+ $this->fetch($this->_redirectaddr); // the redirect has changed the request method from post to get
+ else
+ $this->submit($this->_redirectaddr,$formvars, $formfiles);
+ }
+ }
+ }
+
+ if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
+ {
+ $frameurls = $this->_frameurls;
+ $this->_frameurls = array();
+
+ while(list(,$frameurl) = each($frameurls))
+ {
+ if($this->_framedepth < $this->maxframes)
+ {
+ $this->fetch($frameurl);
+ $this->_framedepth++;
+ }
+ else
+ break;
+ }
+ }
+
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ break;
+ case "https":
+ if(!$this->curl_path)
+ return false;
+ if(function_exists("is_executable"))
+ if (!is_executable($this->curl_path))
+ return false;
+ $this->host = $URI_PARTS["host"];
+ if(!empty($URI_PARTS["port"]))
+ $this->port = $URI_PARTS["port"];
+ if($this->_isproxy)
+ {
+ // using proxy, send entire URI
+ $this->_httpsrequest($URI, $URI, $this->_submit_method, $this->_submit_type, $postdata);
+ }
+ else
+ {
+ $path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
+ // no proxy, send only the path
+ $this->_httpsrequest($path, $URI, $this->_submit_method, $this->_submit_type, $postdata);
+ }
+
+ if($this->_redirectaddr)
+ {
+ /* url was redirected, check if we've hit the max depth */
+ if($this->maxredirs > $this->_redirectdepth)
+ {
+ if(!preg_match("|^".$URI_PARTS["scheme"]."://|", $this->_redirectaddr))
+ $this->_redirectaddr = $this->_expandlinks($this->_redirectaddr,$URI_PARTS["scheme"]."://".$URI_PARTS["host"]);
+
+ // only follow redirect if it's on this site, or offsiteok is true
+ if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
+ {
+ /* follow the redirect */
+ $this->_redirectdepth++;
+ $this->lastredirectaddr=$this->_redirectaddr;
+ if( strpos( $this->_redirectaddr, "?" ) > 0 )
+ $this->fetch($this->_redirectaddr); // the redirect has changed the request method from post to get
+ else
+ $this->submit($this->_redirectaddr,$formvars, $formfiles);
+ }
+ }
+ }
+
+ if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
+ {
+ $frameurls = $this->_frameurls;
+ $this->_frameurls = array();
+
+ while(list(,$frameurl) = each($frameurls))
+ {
+ if($this->_framedepth < $this->maxframes)
+ {
+ $this->fetch($frameurl);
+ $this->_framedepth++;
+ }
+ else
+ break;
+ }
+ }
+ return true;
+ break;
+
+ default:
+ // not a valid protocol
+ $this->error = 'Invalid protocol "'.$URI_PARTS["scheme"].'"\n';
+ return false;
+ break;
+ }
+ return true;
+ }
/*======================================================================*\
- Function: fetchlinks
- Purpose: fetch the links from a web page
- Input: $URI where you are fetching from
- Output: $this->results an array of the URLs
+ Function: fetchlinks
+ Purpose: fetch the links from a web page
+ Input: $URI where you are fetching from
+ Output: $this->results an array of the URLs
\*======================================================================*/
- function fetchlinks($URI)
- {
- if ($this->fetch($URI))
- {
- if($this->lastredirectaddr)
- $URI = $this->lastredirectaddr;
- if(is_array($this->results))
- {
- for($x=0;$x<count($this->results);$x++)
- $this->results[$x] = $this->_striplinks($this->results[$x]);
- }
- else
- $this->results = $this->_striplinks($this->results);
-
- if($this->expandlinks)
- $this->results = $this->_expandlinks($this->results, $URI);
- return true;
- }
- else
- return false;
- }
+ function fetchlinks($URI)
+ {
+ if ($this->fetch($URI))
+ {
+ if($this->lastredirectaddr)
+ $URI = $this->lastredirectaddr;
+ if(is_array($this->results))
+ {
+ for($x=0;$x<count($this->results);$x++)
+ $this->results[$x] = $this->_striplinks($this->results[$x]);
+ }
+ else
+ $this->results = $this->_striplinks($this->results);
+
+ if($this->expandlinks)
+ $this->results = $this->_expandlinks($this->results, $URI);
+ return true;
+ }
+ else
+ return false;
+ }
/*======================================================================*\
- Function: fetchform
- Purpose: fetch the form elements from a web page
- Input: $URI where you are fetching from
- Output: $this->results the resulting html form
+ Function: fetchform
+ Purpose: fetch the form elements from a web page
+ Input: $URI where you are fetching from
+ Output: $this->results the resulting html form
\*======================================================================*/
- function fetchform($URI)
- {
-
- if ($this->fetch($URI))
- {
-
- if(is_array($this->results))
- {
- for($x=0;$x<count($this->results);$x++)
- $this->results[$x] = $this->_stripform($this->results[$x]);
- }
- else
- $this->results = $this->_stripform($this->results);
-
- return true;
- }
- else
- return false;
- }
-
-
+ function fetchform($URI)
+ {
+
+ if ($this->fetch($URI))
+ {
+
+ if(is_array($this->results))
+ {
+ for($x=0;$x<count($this->results);$x++)
+ $this->results[$x] = $this->_stripform($this->results[$x]);
+ }
+ else
+ $this->results = $this->_stripform($this->results);
+
+ return true;
+ }
+ else
+ return false;
+ }
+
+
/*======================================================================*\
- Function: fetchtext
- Purpose: fetch the text from a web page, stripping the links
- Input: $URI where you are fetching from
- Output: $this->results the text from the web page
+ Function: fetchtext
+ Purpose: fetch the text from a web page, stripping the links
+ Input: $URI where you are fetching from
+ Output: $this->results the text from the web page
\*======================================================================*/
- function fetchtext($URI)
- {
- if($this->fetch($URI))
- {
- if(is_array($this->results))
- {
- for($x=0;$x<count($this->results);$x++)
- $this->results[$x] = $this->_striptext($this->results[$x]);
- }
- else
- $this->results = $this->_striptext($this->results);
- return true;
- }
- else
- return false;
- }
+ function fetchtext($URI)
+ {
+ if($this->fetch($URI))
+ {
+ if(is_array($this->results))
+ {
+ for($x=0;$x<count($this->results);$x++)
+ $this->results[$x] = $this->_striptext($this->results[$x]);
+ }
+ else
+ $this->results = $this->_striptext($this->results);
+ return true;
+ }
+ else
+ return false;
+ }
/*======================================================================*\
- Function: submitlinks
- Purpose: grab links from a form submission
- Input: $URI where you are submitting from
- Output: $this->results an array of the links from the post
+ Function: submitlinks
+ Purpose: grab links from a form submission
+ Input: $URI where you are submitting from
+ Output: $this->results an array of the links from the post
\*======================================================================*/
- function submitlinks($URI, $formvars="", $formfiles="")
- {
- if($this->submit($URI,$formvars, $formfiles))
- {
- if($this->lastredirectaddr)
- $URI = $this->lastredirectaddr;
- if(is_array($this->results))
- {
- for($x=0;$x<count($this->results);$x++)
- {
- $this->results[$x] = $this->_striplinks($this->results[$x]);
- if($this->expandlinks)
- $this->results[$x] = $this->_expandlinks($this->results[$x],$URI);
- }
- }
- else
- {
- $this->results = $this->_striplinks($this->results);
- if($this->expandlinks)
- $this->results = $this->_expandlinks($this->results,$URI);
- }
- return true;
- }
- else
- return false;
- }
+ function submitlinks($URI, $formvars="", $formfiles="")
+ {
+ if($this->submit($URI,$formvars, $formfiles))
+ {
+ if($this->lastredirectaddr)
+ $URI = $this->lastredirectaddr;
+ if(is_array($this->results))
+ {
+ for($x=0;$x<count($this->results);$x++)
+ {
+ $this->results[$x] = $this->_striplinks($this->results[$x]);
+ if($this->expandlinks)
+ $this->results[$x] = $this->_expandlinks($this->results[$x],$URI);
+ }
+ }
+ else
+ {
+ $this->results = $this->_striplinks($this->results);
+ if($this->expandlinks)
+ $this->results = $this->_expandlinks($this->results,$URI);
+ }
+ return true;
+ }
+ else
+ return false;
+ }
/*======================================================================*\
- Function: submittext
- Purpose: grab text from a form submission
- Input: $URI where you are submitting from
- Output: $this->results the text from the web page
+ Function: submittext
+ Purpose: grab text from a form submission
+ Input: $URI where you are submitting from
+ Output: $this->results the text from the web page
\*======================================================================*/
- function submittext($URI, $formvars = "", $formfiles = "")
- {
- if($this->submit($URI,$formvars, $formfiles))
- {
- if($this->lastredirectaddr)
- $URI = $this->lastredirectaddr;
- if(is_array($this->results))
- {
- for($x=0;$x<count($this->results);$x++)
- {
- $this->results[$x] = $this->_striptext($this->results[$x]);
- if($this->expandlinks)
- $this->results[$x] = $this->_expandlinks($this->results[$x],$URI);
- }
- }
- else
- {
- $this->results = $this->_striptext($this->results);
- if($this->expandlinks)
- $this->results = $this->_expandlinks($this->results,$URI);
- }
- return true;
- }
- else
- return false;
- }
-
-
+ function submittext($URI, $formvars = "", $formfiles = "")
+ {
+ if($this->submit($URI,$formvars, $formfiles))
+ {
+ if($this->lastredirectaddr)
+ $URI = $this->lastredirectaddr;
+ if(is_array($this->results))
+ {
+ for($x=0;$x<count($this->results);$x++)
+ {
+ $this->results[$x] = $this->_striptext($this->results[$x]);
+ if($this->expandlinks)
+ $this->results[$x] = $this->_expandlinks($this->results[$x],$URI);
+ }
+ }
+ else
+ {
+ $this->results = $this->_striptext($this->results);
+ if($this->expandlinks)
+ $this->results = $this->_expandlinks($this->results,$URI);
+ }
+ return true;
+ }
+ else
+ return false;
+ }
+
+
/*======================================================================*\
- Function: set_submit_multipart
- Purpose: Set the form submission content type to
- multipart/form-data
+ Function: set_submit_multipart
+ Purpose: Set the form submission content type to
+ multipart/form-data
\*======================================================================*/
- function set_submit_multipart()
- {
- $this->_submit_type = "multipart/form-data";
- }
+ function set_submit_multipart()
+ {
+ $this->_submit_type = "multipart/form-data";
+ }
-
+
/*======================================================================*\
- Function: set_submit_normal
- Purpose: Set the form submission content type to
- application/x-www-form-urlencoded
+ Function: set_submit_normal
+ Purpose: Set the form submission content type to
+ application/x-www-form-urlencoded
\*======================================================================*/
- function set_submit_normal()
- {
- $this->_submit_type = "application/x-www-form-urlencoded";
- }
+ function set_submit_normal()
+ {
+ $this->_submit_type = "application/x-www-form-urlencoded";
+ }
-
-
+
+
/*======================================================================*\
- Private functions
+ Private functions
\*======================================================================*/
-
-
+
+
/*======================================================================*\
- Function: _striplinks
- Purpose: strip the hyperlinks from an html document
- Input: $document document to strip.
- Output: $match an array of the links
+ Function: _striplinks
+ Purpose: strip the hyperlinks from an html document
+ Input: $document document to strip.
+ Output: $match an array of the links
\*======================================================================*/
- function _striplinks($document)
- {
-
preg_match_all("'<\s*a\s.*?href\s*=\s* # find <a href=
- ([\"\'])? # find single or double quote
- (?(1) (.*?)\\1 | ([^\s\>]+)) # if quote found, match up to next matching
- # quote, otherwise match up to next space
- 'isx",$document,$links);
-
-
- // catenate the non-empty matches from the conditional subpattern
-
- while(list($key,$val) = each($links[2]))
- {
- if(!empty($val))
- $match[] = $val;
- }
-
- while(list($key,$val) = each($links[3]))
- {
- if(!empty($val))
- $match[] = $val;
- }
-
- // return the links
- return $match;
- }
+ function _striplinks($document)
+ {
+
preg_match_all("'<\s*a\s.*?href\s*=\s* # find <a href=
+ ([\"\'])? # find single or double quote
+ (?(1) (.*?)\\1 | ([^\s\>]+)) # if quote found, match up to next matching
+ # quote, otherwise match up to next space
+ 'isx",$document,$links);
+
+
+ // catenate the non-empty matches from the conditional subpattern
+
+ while(list($key,$val) = each($links[2]))
+ {
+ if(!empty($val))
+ $match[] = $val;
+ }
+
+ while(list($key,$val) = each($links[3]))
+ {
+ if(!empty($val))
+ $match[] = $val;
+ }
+
+ // return the links
+ return $match;
+ }
/*======================================================================*\
- Function: _stripform
- Purpose: strip the form elements from an html document
- Input: $document document to strip.
- Output: $match an array of the links
+ Function: _stripform
+ Purpose: strip the form elements from an html document
+ Input: $document document to strip.
+ Output: $match an array of the links
\*======================================================================*/
- function _stripform($document)
- {
- preg_match_all("'<\/?(FORM|INPUT|SELECT|TEXTAREA|(OPTION))[^<>]*>(?(2)(.*(?=<\/?(option|select)[^<>]*>[\r\n]*)|(?=[\r\n]*))|(?=[\r\n]*))'Usi",$document,$elements);
-
- // catenate the matches
- $match = implode("\r\n",$elements[0]);
-
- // return the links
- return $match;
- }
-
-
-
+ function _stripform($document)
+ {
+ preg_match_all("'<\/?(FORM|INPUT|SELECT|TEXTAREA|(OPTION))[^<>]*>(?(2)(.*(?=<\/?(option|select)[^<>]*>[\r\n]*)|(?=[\r\n]*))|(?=[\r\n]*))'Usi",$document,$elements);
+
+ // catenate the matches
+ $match = implode("\r\n",$elements[0]);
+
+ // return the links
+ return $match;
+ }
+
+
+
/*======================================================================*\
- Function: _striptext
- Purpose: strip the text from an html document
- Input: $document document to strip.
- Output: $text the resulting text
+ Function: _striptext
+ Purpose: strip the text from an html document
+ Input: $document document to strip.
+ Output: $text the resulting text
\*======================================================================*/
- function _striptext($document)
- {
-
- // I didn't use preg eval (//e) since that is only available in PHP 4.0.
- // so, list your entities one by one here. I included some of the
- // more common ones.
-
- $search = array("'<script[^>]*?>.*?</script>'si", // strip out javascript
- "'<[\/\!]*?[^<>]*?>'si", // strip out html tags
- "'([\r\n])[\s]+'", // strip out white space
- "'&(quot|#34|#034|#x22);'i", // replace html entities
- "'&(amp|#38|#038|#x26);'i", // added hexadecimal values
- "'&(lt|#60|#060|#x3c);'i",
- "'&(gt|#62|#062|#x3e);'i",
- "'&(nbsp|#160|#xa0);'i",
- "'&(iexcl|#161);'i",
- "'&(cent|#162);'i",
- "'&(pound|#163);'i",
- "'&(copy|#169);'i",
- "'&(reg|#174);'i",
- "'&(deg|#176);'i",
- "'&(#39|#039|#x27);'",
- "'&(euro|#8364);'i", // europe
- "'&a(uml|UML);'", // german
- "'&o(uml|UML);'",
- "'&u(uml|UML);'",
- "'&A(uml|UML);'",
- "'&O(uml|UML);'",
- "'&U(uml|UML);'",
- "'ß'i",
- );
- $replace = array( "",
- "",
- "\\1",
- "\"",
- "&",
- "<",
- ">",
- " ",
- chr(161),
- chr(162),
- chr(163),
- chr(169),
- chr(174),
- chr(176),
- chr(39),
- chr(128),
- "ä",
- "ö",
- "ü",
- "Ä",
- "Ö",
- "Ü",
- "ß",
- );
-
- $text = preg_replace($search,$replace,$document);
-
- return $text;
- }
+ function _striptext($document)
+ {
+
+ // I didn't use preg eval (//e) since that is only available in PHP 4.0.
+ // so, list your entities one by one here. I included some of the
+ // more common ones.
+
+ $search = array("'<script[^>]*?>.*?</script>'si", // strip out javascript
+ "'<[\/\!]*?[^<>]*?>'si", // strip out html tags
+ "'([\r\n])[\s]+'", // strip out white space
+ "'&(quot|#34|#034|#x22);'i", // replace html entities
+ "'&(amp|#38|#038|#x26);'i", // added hexadecimal values
+ "'&(lt|#60|#060|#x3c);'i",
+ "'&(gt|#62|#062|#x3e);'i",
+ "'&(nbsp|#160|#xa0);'i",
+ "'&(iexcl|#161);'i",
+ "'&(cent|#162);'i",
+ "'&(pound|#163);'i",
+ "'&(copy|#169);'i",
+ "'&(reg|#174);'i",
+ "'&(deg|#176);'i",
+ "'&(#39|#039|#x27);'",
+ "'&(euro|#8364);'i", // europe
+ "'&a(uml|UML);'", // german
+ "'&o(uml|UML);'",
+ "'&u(uml|UML);'",
+ "'&A(uml|UML);'",
+ "'&O(uml|UML);'",
+ "'&U(uml|UML);'",
+ "'ß'i",
+ );
+ $replace = array( "",
+ "",
+ "\\1",
+ "\"",
+ "&",
+ "<",
+ ">",
+ " ",
+ chr(161),
+ chr(162),
+ chr(163),
+ chr(169),
+ chr(174),
+ chr(176),
+ chr(39),
+ chr(128),
+ "ä",
+ "ö",
+ "ü",
+ "Ä",
+ "Ö",
+ "Ü",
+ "ß",
+ );
+
+ $text = preg_replace($search,$replace,$document);
+
+ return $text;
+ }
/*======================================================================*\
- Function: _expandlinks
- Purpose: expand each link into a fully qualified URL
- Input: $links the links to qualify
- $URI the full URI to get the base from
- Output: $expandedLinks the expanded links
+ Function: _expandlinks
+ Purpose: expand each link into a fully qualified URL
+ Input: $links the links to qualify
+ $URI the full URI to get the base from
+ Output: $expandedLinks the expanded links
\*======================================================================*/
- function _expandlinks($links,$URI)
- {
-
- preg_match("/^[^\?]+/",$URI,$match);
-
- $match = preg_replace("|/[^\/\.]+\.[^\/\.]+$|","",$match[0]);
- $match = preg_replace("|/$|","",$match);
- $match_part = parse_url($match);
- $match_root =
- $match_part["scheme"]."://".$match_part["host"];
-
- $search = array( "|^http://".preg_quote($this->host)."|i",
- "|^(\/)|i",
- "|^(?!http://)(?!mailto:)|i",
- "|/\./|",
- "|/[^\/]+/\.\./|"
- );
-
- $replace = array( "",
- $match_root."/",
- $match."/",
- "/",
- "/"
- );
-
- $expandedLinks = preg_replace($search,$replace,$links);
-
- return $expandedLinks;
- }
+ function _expandlinks($links,$URI)
+ {
+
+ preg_match("/^[^\?]+/",$URI,$match);
+
+ $match = preg_replace("|/[^\/\.]+\.[^\/\.]+$|","",$match[0]);
+ $match = preg_replace("|/$|","",$match);
+ $match_part = parse_url($match);
+ $match_root =
+ $match_part["scheme"]."://".$match_part["host"];
+
+ $search = array( "|^http://".preg_quote($this->host)."|i",
+ "|^(\/)|i",
+ "|^(?!http://)(?!mailto:)|i",
+ "|/\./|",
+ "|/[^\/]+/\.\./|"
+ );
+
+ $replace = array( "",
+ $match_root."/",
+ $match."/",
+ "/",
+ "/"
+ );
+
+ $expandedLinks = preg_replace($search,$replace,$links);
+
+ return $expandedLinks;
+ }
/*======================================================================*\
- Function: _httprequest
- Purpose: go get the http data from the server
- Input: $url the url to fetch
- $fp the current open file pointer
- $URI the full URI
- $body body contents to send if any (POST)
- Output:
+ Function: _httprequest
+ Purpose: go get the http data from the server
+ Input: $url the url to fetch
+ $fp the current open file pointer
+ $URI the full URI
+ $body body contents to send if any (POST)
+ Output:
\*======================================================================*/
-
- function _httprequest($url,$fp,$URI,$http_method,$content_type="",$body="")
- {
- $cookie_headers = '';
- if($this->passcookies && $this->_redirectaddr)
- $this->setcookies();
-
- $URI_PARTS = parse_url($URI);
- if(empty($url))
- $url = "/";
- $headers = $http_method." ".$url." ".$this->_httpversion."\r\n";
- if(!empty($this->agent))
- $headers .= "User-Agent: ".$this->agent."\r\n";
- if(!empty($this->host) && !isset($this->rawheaders['Host'])) {
- $headers .= "Host: ".$this->host;
- if(!empty($this->port))
- $headers .= ":".$this->port;
- $headers .= "\r\n";
- }
- if(!empty($this->accept))
- $headers .= "Accept: ".$this->accept."\r\n";
- if(!empty($this->referer))
- $headers .= "Referer: ".$this->referer."\r\n";
- if(!empty($this->cookies))
- {
- if(!is_array($this->cookies))
- $this->cookies = (array)$this->cookies;
-
- reset($this->cookies);
- if ( count($this->cookies) > 0 ) {
- $cookie_headers .= 'Cookie: ';
- foreach ( $this->cookies as $cookieKey => $cookieVal ) {
- $cookie_headers .= $cookieKey."=".urlencode($cookieVal)."; ";
- }
- $headers .= substr($cookie_headers,0,-2) . "\r\n";
- }
- }
- if(!empty($this->rawheaders))
- {
- if(!is_array($this->rawheaders))
- $this->rawheaders = (array)$this->rawheaders;
- while(list($headerKey,$headerVal) = each($this->rawheaders))
- $headers .= $headerKey.": ".$headerVal."\r\n";
- }
- if(!empty($content_type)) {
- $headers .= "Content-type: $content_type";
- if ($content_type == "multipart/form-data")
- $headers .= "; boundary=".$this->_mime_boundary;
- $headers .= "\r\n";
- }
- if(!empty($body))
- $headers .= "Content-length: ".strlen($body)."\r\n";
- if(!empty($this->user) || !empty($this->pass))
- $headers .= "Authorization: Basic ".base64_encode($this->user.":".$this->pass)."\r\n";
-
- //add proxy auth headers
- if(!empty($this->proxy_user))
- $headers .= 'Proxy-Authorization: ' . 'Basic ' . base64_encode($this->proxy_user . ':' . $this->proxy_pass)."\r\n";
-
-
- $headers .= "\r\n";
-
- // set the read timeout if needed
- if ($this->read_timeout > 0)
- socket_set_timeout($fp, $this->read_timeout);
- $this->timed_out = false;
-
- fwrite($fp,$headers.$body,strlen($headers.$body));
-
- $this->_redirectaddr = false;
- unset($this->headers);
-
- while($currentHeader = fgets($fp,$this->_maxlinelen))
- {
- if ($this->read_timeout > 0 && $this->_check_timeout($fp))
- {
- $this->status=-100;
- return false;
- }
-
- if($currentHeader == "\r\n")
- break;
-
- // if a header begins with Location: or URI:, set the redirect
- if(preg_match("/^(Location:|URI:)/i",$currentHeader))
- {
- // get URL portion of the redirect
- preg_match("/^(Location:|URI:)[ ]+(.*)/i",chop($currentHeader),$matches);
- // look for :// in the Location header to see if hostname is included
- if(!preg_match("|\:\/\/|",$matches[2]))
- {
- // no host in the path, so prepend
- $this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
- // eliminate double slash
- if(!preg_match("|^/|",$matches[2]))
- $this->_redirectaddr .= "/".$matches[2];
- else
- $this->_redirectaddr .= $matches[2];
- }
- else
- $this->_redirectaddr = $matches[2];
- }
-
- if(preg_match("|^HTTP/|",$currentHeader))
- {
+
+ function _httprequest($url,$fp,$URI,$http_method,$content_type="",$body="")
+ {
+ $cookie_headers = '';
+ if($this->passcookies && $this->_redirectaddr)
+ $this->setcookies();
+
+ $URI_PARTS = parse_url($URI);
+ if(empty($url))
+ $url = "/";
+ $headers = $http_method." ".$url." ".$this->_httpversion."\r\n";
+ if(!empty($this->agent))
+ $headers .= "User-Agent: ".$this->agent."\r\n";
+ if(!empty($this->host) && !isset($this->rawheaders['Host'])) {
+ $headers .= "Host: ".$this->host;
+ if(!empty($this->port))
+ $headers .= ":".$this->port;
+ $headers .= "\r\n";
+ }
+ if(!empty($this->accept))
+ $headers .= "Accept: ".$this->accept."\r\n";
+ if(!empty($this->referer))
+ $headers .= "Referer: ".$this->referer."\r\n";
+ if(!empty($this->cookies))
+ {
+ if(!is_array($this->cookies))
+ $this->cookies = (array)$this->cookies;
+
+ reset($this->cookies);
+ if ( count($this->cookies) > 0 ) {
+ $cookie_headers .= 'Cookie: ';
+ foreach ( $this->cookies as $cookieKey => $cookieVal ) {
+ $cookie_headers .= $cookieKey."=".urlencode($cookieVal)."; ";
+ }
+ $headers .= substr($cookie_headers,0,-2) . "\r\n";
+ }
+ }
+ if(!empty($this->rawheaders))
+ {
+ if(!is_array($this->rawheaders))
+ $this->rawheaders = (array)$this->rawheaders;
+ while(list($headerKey,$headerVal) = each($this->rawheaders))
+ $headers .= $headerKey.": ".$headerVal."\r\n";
+ }
+ if(!empty($content_type)) {
+ $headers .= "Content-type: $content_type";
+ if ($content_type == "multipart/form-data")
+ $headers .= "; boundary=".$this->_mime_boundary;
+ $headers .= "\r\n";
+ }
+ if(!empty($body))
+ $headers .= "Content-length: ".strlen($body)."\r\n";
+ if(!empty($this->user) || !empty($this->pass))
+ $headers .= "Authorization: Basic ".base64_encode($this->user.":".$this->pass)."\r\n";
+
+ //add proxy auth headers
+ if(!empty($this->proxy_user))
+ $headers .= 'Proxy-Authorization: ' . 'Basic ' . base64_encode($this->proxy_user . ':' . $this->proxy_pass)."\r\n";
+
+
+ $headers .= "\r\n";
+
+ // set the read timeout if needed
+ if ($this->read_timeout > 0)
+ socket_set_timeout($fp, $this->read_timeout);
+ $this->timed_out = false;
+
+ fwrite($fp,$headers.$body,strlen($headers.$body));
+
+ $this->_redirectaddr = false;
+ unset($this->headers);
+
+ while($currentHeader = fgets($fp,$this->_maxlinelen))
+ {
+ if ($this->read_timeout > 0 && $this->_check_timeout($fp))
+ {
+ $this->status=-100;
+ return false;
+ }
+
+ if($currentHeader == "\r\n")
+ break;
+
+ // if a header begins with Location: or URI:, set the redirect
+ if(preg_match("/^(Location:|URI:)/i",$currentHeader))
+ {
+ // get URL portion of the redirect
+ preg_match("/^(Location:|URI:)[ ]+(.*)/i",chop($currentHeader),$matches);
+ // look for :// in the Location header to see if hostname is included
+ if(!preg_match("|\:\/\/|",$matches[2]))
+ {
+ // no host in the path, so prepend
+ $this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
+ // eliminate double slash
+ if(!preg_match("|^/|",$matches[2]))
+ $this->_redirectaddr .= "/".$matches[2];
+ else
+ $this->_redirectaddr .= $matches[2];
+ }
+ else
+ $this->_redirectaddr = $matches[2];
+ }
+
+ if(preg_match("|^HTTP/|",$currentHeader))
+ {
if(preg_match("|^HTTP/[^\s]*\s(.*?)\s|",$currentHeader, $status))
- {
- $this->status= $status[1];
- }
- $this->response_code = $currentHeader;
- }
-
- $this->headers[] = $currentHeader;
- }
-
- $results = '';
- do {
- $_data = fread($fp, $this->maxlength);
- if (strlen($_data) == 0) {
- break;
- }
- $results .= $_data;
- } while(true);
-
- if ($this->read_timeout > 0 && $this->_check_timeout($fp))
- {
- $this->status=-100;
- return false;
- }
-
- // check if there is a a redirect meta tag
-
- if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
-
- {
- $this->_redirectaddr = $this->_expandlinks($match[1],$URI);
- }
-
- // have we hit our frame depth and is there frame src to fetch?
- if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
- {
- $this->results[] = $results;
- for($x=0; $x<count($match[1]); $x++)
- $this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
- }
- // have we already fetched framed content?
- elseif(is_array($this->results))
- $this->results[] = $results;
- // no framed content
- else
- $this->results = $results;
-
- return true;
- }
+ {
+ $this->status= $status[1];
+ }
+ $this->response_code = $currentHeader;
+ }
+
+ $this->headers[] = $currentHeader;
+ }
+
+ $results = '';
+ do {
+ $_data = fread($fp, $this->maxlength);
+ if (strlen($_data) == 0) {
+ break;
+ }
+ $results .= $_data;
+ } while(true);
+
+ if ($this->read_timeout > 0 && $this->_check_timeout($fp))
+ {
+ $this->status=-100;
+ return false;
+ }
+
+ // check if there is a a redirect meta tag
+
+ if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
+
+ {
+ $this->_redirectaddr = $this->_expandlinks($match[1],$URI);
+ }
+
+ // have we hit our frame depth and is there frame src to fetch?
+ if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
+ {
+ $this->results[] = $results;
+ for($x=0; $x<count($match[1]); $x++)
+ $this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
+ }
+ // have we already fetched framed content?
+ elseif(is_array($this->results))
+ $this->results[] = $results;
+ // no framed content
+ else
+ $this->results = $results;
+
+ return true;
+ }
/*======================================================================*\
- Function: _httpsrequest
- Purpose: go get the https data from the server using curl
- Input: $url the url to fetch
- $URI the full URI
- $body body contents to send if any (POST)
- Output:
+ Function: _httpsrequest
+ Purpose: go get the https data from the server using curl
+ Input: $url the url to fetch
+ $URI the full URI
+ $body body contents to send if any (POST)
+ Output:
\*======================================================================*/
-
- function _httpsrequest($url,$URI,$http_method,$content_type="",$body="")
- {
- if($this->passcookies && $this->_redirectaddr)
- $this->setcookies();
-
- $headers = array();
-
- $URI_PARTS = parse_url($URI);
- if(empty($url))
- $url = "/";
- // GET ... header not needed for curl
- //$headers[] = $http_method." ".$url." ".$this->_httpversion;
- if(!empty($this->agent))
- $headers[] = "User-Agent: ".$this->agent;
- if(!empty($this->host))
- if(!empty($this->port))
- $headers[] = "Host: ".$this->host.":".$this->port;
- else
- $headers[] = "Host: ".$this->host;
- if(!empty($this->accept))
- $headers[] = "Accept: ".$this->accept;
- if(!empty($this->referer))
- $headers[] = "Referer: ".$this->referer;
- if(!empty($this->cookies))
- {
- if(!is_array($this->cookies))
- $this->cookies = (array)$this->cookies;
-
- reset($this->cookies);
- if ( count($this->cookies) > 0 ) {
- $cookie_str = 'Cookie: ';
- foreach ( $this->cookies as $cookieKey => $cookieVal ) {
- $cookie_str .= $cookieKey."=".urlencode($cookieVal)."; ";
- }
- $headers[] = substr($cookie_str,0,-2);
- }
- }
- if(!empty($this->rawheaders))
- {
- if(!is_array($this->rawheaders))
- $this->rawheaders = (array)$this->rawheaders;
- while(list($headerKey,$headerVal) = each($this->rawheaders))
- $headers[] = $headerKey.": ".$headerVal;
- }
- if(!empty($content_type)) {
- if ($content_type == "multipart/form-data")
- $headers[] = "Content-type: $content_type; boundary=".$this->_mime_boundary;
- else
- $headers[] = "Content-type: $content_type";
- }
- if(!empty($body))
- $headers[] = "Content-length: ".strlen($body);
- if(!empty($this->user) || !empty($this->pass))
- $headers[] = "Authorization: BASIC ".base64_encode($this->user.":".$this->pass);
-
- for($curr_header = 0; $curr_header < count($headers); $curr_header++) {
- $safer_header = strtr( $headers[$curr_header], "\"", " " );
- $cmdline_params .= " -H \"".$safer_header."\"";
- }
-
- if(!empty($body))
- $cmdline_params .= " -d \"$body\"";
-
- if($this->read_timeout > 0)
- $cmdline_params .= " -m ".$this->read_timeout;
-
- $headerfile = tempnam($temp_dir, "sno");
-
- $safer_URI = strtr( $URI, "\"", " " ); // strip quotes from the URI to avoid shell access
- exec($this->curl_path." -D \"$headerfile\"".$cmdline_params." \"".$safer_URI."\"",$results,$return);
-
- if($return)
- {
- $this->error = "Error: cURL could not retrieve the document, error $return.";
- return false;
- }
-
-
- $results = implode("\r\n",$results);
-
- $result_headers = file("$headerfile");
-
- $this->_redirectaddr = false;
- unset($this->headers);
-
- for($currentHeader = 0; $currentHeader < count($result_headers); $currentHeader++)
- {
-
- // if a header begins with Location: or URI:, set the redirect
- if(preg_match("/^(Location: |URI: )/i",$result_headers[$currentHeader]))
- {
- // get URL portion of the redirect
- preg_match("/^(Location: |URI:)\s+(.*)/",chop($result_headers[$currentHeader]),$matches);
- // look for :// in the Location header to see if hostname is included
- if(!preg_match("|\:\/\/|",$matches[2]))
- {
- // no host in the path, so prepend
- $this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
- // eliminate double slash
- if(!preg_match("|^/|",$matches[2]))
- $this->_redirectaddr .= "/".$matches[2];
- else
- $this->_redirectaddr .= $matches[2];
- }
- else
- $this->_redirectaddr = $matches[2];
- }
-
- if(preg_match("|^HTTP/|",$result_headers[$currentHeader]))
- $this->response_code = $result_headers[$currentHeader];
-
- $this->headers[] = $result_headers[$currentHeader];
- }
-
- // check if there is a a redirect meta tag
-
- if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
- {
- $this->_redirectaddr = $this->_expandlinks($match[1],$URI);
- }
-
- // have we hit our frame depth and is there frame src to fetch?
- if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
- {
- $this->results[] = $results;
- for($x=0; $x<count($match[1]); $x++)
- $this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
- }
- // have we already fetched framed content?
- elseif(is_array($this->results))
- $this->results[] = $results;
- // no framed content
- else
- $this->results = $results;
-
- unlink("$headerfile");
-
- return true;
- }
+
+ function _httpsrequest($url,$URI,$http_method,$content_type="",$body="")
+ {
+ if($this->passcookies && $this->_redirectaddr)
+ $this->setcookies();
+
+ $headers = array();
+
+ $URI_PARTS = parse_url($URI);
+ if(empty($url))
+ $url = "/";
+ // GET ... header not needed for curl
+ //$headers[] = $http_method." ".$url." ".$this->_httpversion;
+ if(!empty($this->agent))
+ $headers[] = "User-Agent: ".$this->agent;
+ if(!empty($this->host))
+ if(!empty($this->port))
+ $headers[] = "Host: ".$this->host.":".$this->port;
+ else
+ $headers[] = "Host: ".$this->host;
+ if(!empty($this->accept))
+ $headers[] = "Accept: ".$this->accept;
+ if(!empty($this->referer))
+ $headers[] = "Referer: ".$this->referer;
+ if(!empty($this->cookies))
+ {
+ if(!is_array($this->cookies))
+ $this->cookies = (array)$this->cookies;
+
+ reset($this->cookies);
+ if ( count($this->cookies) > 0 ) {
+ $cookie_str = 'Cookie: ';
+ foreach ( $this->cookies as $cookieKey => $cookieVal ) {
+ $cookie_str .= $cookieKey."=".urlencode($cookieVal)."; ";
+ }
+ $headers[] = substr($cookie_str,0,-2);
+ }
+ }
+ if(!empty($this->rawheaders))
+ {
+ if(!is_array($this->rawheaders))
+ $this->rawheaders = (array)$this->rawheaders;
+ while(list($headerKey,$headerVal) = each($this->rawheaders))
+ $headers[] = $headerKey.": ".$headerVal;
+ }
+ if(!empty($content_type)) {
+ if ($content_type == "multipart/form-data")
+ $headers[] = "Content-type: $content_type; boundary=".$this->_mime_boundary;
+ else
+ $headers[] = "Content-type: $content_type";
+ }
+ if(!empty($body))
+ $headers[] = "Content-length: ".strlen($body);
+ if(!empty($this->user) || !empty($this->pass))
+ $headers[] = "Authorization: BASIC ".base64_encode($this->user.":".$this->pass);
+
+ for($curr_header = 0; $curr_header < count($headers); $curr_header++) {
+ $safer_header = strtr( $headers[$curr_header], "\"", " " );
+ $cmdline_params .= " -H \"".$safer_header."\"";
+ }
+
+ if(!empty($body))
+ $cmdline_params .= " -d \"$body\"";
+
+ if($this->read_timeout > 0)
+ $cmdline_params .= " -m ".$this->read_timeout;
+
+ $headerfile = tempnam($temp_dir, "sno");
+
+ $safer_URI = strtr( $URI, "\"", " " ); // strip quotes from the URI to avoid shell access
+ exec($this->curl_path." -D \"$headerfile\"".$cmdline_params." \"".$safer_URI."\"",$results,$return);
+
+ if($return)
+ {
+ $this->error = "Error: cURL could not retrieve the document, error $return.";
+ return false;
+ }
+
+
+ $results = implode("\r\n",$results);
+
+ $result_headers = file("$headerfile");
+
+ $this->_redirectaddr = false;
+ unset($this->headers);
+
+ for($currentHeader = 0; $currentHeader < count($result_headers); $currentHeader++)
+ {
+
+ // if a header begins with Location: or URI:, set the redirect
+ if(preg_match("/^(Location: |URI: )/i",$result_headers[$currentHeader]))
+ {
+ // get URL portion of the redirect
+ preg_match("/^(Location: |URI:)\s+(.*)/",chop($result_headers[$currentHeader]),$matches);
+ // look for :// in the Location header to see if hostname is included
+ if(!preg_match("|\:\/\/|",$matches[2]))
+ {
+ // no host in the path, so prepend
+ $this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
+ // eliminate double slash
+ if(!preg_match("|^/|",$matches[2]))
+ $this->_redirectaddr .= "/".$matches[2];
+ else
+ $this->_redirectaddr .= $matches[2];
+ }
+ else
+ $this->_redirectaddr = $matches[2];
+ }
+
+ if(preg_match("|^HTTP/|",$result_headers[$currentHeader]))
+ $this->response_code = $result_headers[$currentHeader];
+
+ $this->headers[] = $result_headers[$currentHeader];
+ }
+
+ // check if there is a a redirect meta tag
+
+ if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
+ {
+ $this->_redirectaddr = $this->_expandlinks($match[1],$URI);
+ }
+
+ // have we hit our frame depth and is there frame src to fetch?
+ if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
+ {
+ $this->results[] = $results;
+ for($x=0; $x<count($match[1]); $x++)
+ $this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
+ }
+ // have we already fetched framed content?
+ elseif(is_array($this->results))
+ $this->results[] = $results;
+ // no framed content
+ else
+ $this->results = $results;
+
+ unlink("$headerfile");
+
+ return true;
+ }
/*======================================================================*\
- Function: setcookies()
- Purpose: set cookies for a redirection
+ Function: setcookies()
+ Purpose: set cookies for a redirection
\*======================================================================*/
-
- function setcookies()
- {
- for($x=0; $x<count($this->headers); $x++)
- {
- if(preg_match('/^set-cookie:[\s]+([^=]+)=([^;]+)/i', $this->headers[$x],$match))
- $this->cookies[$match[1]] = urldecode($match[2]);
- }
- }
-
-
+
+ function setcookies()
+ {
+ for($x=0; $x<count($this->headers); $x++)
+ {
+ if(preg_match('/^set-cookie:[\s]+([^=]+)=([^;]+)/i', $this->headers[$x],$match))
+ $this->cookies[$match[1]] = urldecode($match[2]);
+ }
+ }
+
+
/*======================================================================*\
- Function: _check_timeout
- Purpose: checks whether timeout has occurred
- Input: $fp file pointer
+ Function: _check_timeout
+ Purpose: checks whether timeout has occurred
+ Input: $fp file pointer
\*======================================================================*/
- function _check_timeout($fp)
- {
- if ($this->read_timeout > 0) {
- $fp_status = socket_get_status($fp);
- if ($fp_status["timed_out"]) {
- $this->timed_out = true;
- return true;
- }
- }
- return false;
- }
+ function _check_timeout($fp)
+ {
+ if ($this->read_timeout > 0) {
+ $fp_status = socket_get_status($fp);
+ if ($fp_status["timed_out"]) {
+ $this->timed_out = true;
+ return true;
+ }
+ }
+ return false;
+ }
/*======================================================================*\
- Function: _connect
- Purpose: make a socket connection
- Input: $fp file pointer
+ Function: _connect
+ Purpose: make a socket connection
+ Input: $fp file pointer
\*======================================================================*/
-
- function _connect(&$fp)
- {
- if(!empty($this->proxy_host) && !empty($this->proxy_port))
- {
- $this->_isproxy = true;
-
- $host = $this->proxy_host;
- $port = $this->proxy_port;
- }
- else
- {
- $host = $this->host;
- $port = $this->port;
- }
-
- $this->status = 0;
-
- if($fp = fsockopen(
- $host,
- $port,
- $errno,
- $errstr,
- $this->_fp_timeout
- ))
- {
- // socket connection succeeded
-
- return true;
- }
- else
- {
- // socket connection failed
- $this->status = $errno;
- switch($errno)
- {
- case -3:
- $this->error="socket creation failed (-3)";
- case -4:
- $this->error="dns lookup failure (-4)";
- case -5:
- $this->error="connection refused or timed out (-5)";
- default:
- $this->error="connection failed (".$errno.")";
- }
- return false;
- }
- }
+
+ function _connect(&$fp)
+ {
+ if(!empty($this->proxy_host) && !empty($this->proxy_port))
+ {
+ $this->_isproxy = true;
+
+ $host = $this->proxy_host;
+ $port = $this->proxy_port;
+ }
+ else
+ {
+ $host = $this->host;
+ $port = $this->port;
+ }
+
+ $this->status = 0;
+
+ if($fp = fsockopen(
+ $host,
+ $port,
+ $errno,
+ $errstr,
+ $this->_fp_timeout
+ ))
+ {
+ // socket connection succeeded
+
+ return true;
+ }
+ else
+ {
+ // socket connection failed
+ $this->status = $errno;
+ switch($errno)
+ {
+ case -3:
+ $this->error="socket creation failed (-3)";
+ case -4:
+ $this->error="dns lookup failure (-4)";
+ case -5:
+ $this->error="connection refused or timed out (-5)";
+ default:
+ $this->error="connection failed (".$errno.")";
+ }
+ return false;
+ }
+ }
/*======================================================================*\
- Function: _disconnect
- Purpose: disconnect a socket connection
- Input: $fp file pointer
+ Function: _disconnect
+ Purpose: disconnect a socket connection
+ Input: $fp file pointer
\*======================================================================*/
-
- function _disconnect($fp)
- {
- return(fclose($fp));
- }
+
+ function _disconnect($fp)
+ {
+ return(fclose($fp));
+ }
-
+
/*======================================================================*\
- Function: _prepare_post_body
- Purpose: Prepare post body according to encoding type
- Input: $formvars - form variables
- $formfiles - form upload files
- Output: post body
+ Function: _prepare_post_body
+ Purpose: Prepare post body according to encoding type
+ Input: $formvars - form variables
+ $formfiles - form upload files
+ Output: post body
\*======================================================================*/
-
- function _prepare_post_body($formvars, $formfiles)
- {
- settype($formvars, "array");
- settype($formfiles, "array");
- $postdata = '';
-
- if (count($formvars) == 0 && count($formfiles) == 0)
- return;
-
- switch ($this->_submit_type) {
- case "application/x-www-form-urlencoded":
- reset($formvars);
- while(list($key,$val) = each($formvars)) {
- if (is_array($val) || is_object($val)) {
- while (list($cur_key, $cur_val) = each($val)) {
- $postdata .= urlencode($key)."[]=".urlencode($cur_val)."&";
- }
- } else
- $postdata .= urlencode($key)."=".urlencode($val)."&";
- }
- break;
-
- case "multipart/form-data":
- $this->_mime_boundary = "Snoopy".md5(uniqid(microtime()));
-
- reset($formvars);
- while(list($key,$val) = each($formvars)) {
- if (is_array($val) || is_object($val)) {
- while (list($cur_key, $cur_val) = each($val)) {
- $postdata .= "--".$this->_mime_boundary."\r\n";
- $postdata .= "Content-Disposition: form-data; name=\"$key\[\]\"\r\n\r\n";
- $postdata .= "$cur_val\r\n";
- }
- } else {
- $postdata .= "--".$this->_mime_boundary."\r\n";
- $postdata .= "Content-Disposition: form-data; name=\"$key\"\r\n\r\n";
- $postdata .= "$val\r\n";
- }
- }
-
- reset($formfiles);
- while (list($field_name, $file_names) = each($formfiles)) {
- settype($file_names, "array");
- while (list(, $file_name) = each($file_names)) {
- if (!is_readable($file_name)) continue;
-
- $fp = fopen($file_name, "r");
- $file_content = fread($fp, filesize($file_name));
- fclose($fp);
- $base_name = basename($file_name);
-
- $postdata .= "--".$this->_mime_boundary."\r\n";
- $postdata .= "Content-Disposition: form-data; name=\"$field_name\"; filename=\"$base_name\"\r\n\r\n";
- $postdata .= "$file_content\r\n";
- }
- }
- $postdata .= "--".$this->_mime_boundary."--\r\n";
- break;
- }
-
- return $postdata;
- }
+
+ function _prepare_post_body($formvars, $formfiles)
+ {
+ settype($formvars, "array");
+ settype($formfiles, "array");
+ $postdata = '';
+
+ if (count($formvars) == 0 && count($formfiles) == 0)
+ return;
+
+ switch ($this->_submit_type) {
+ case "application/x-www-form-urlencoded":
+ reset($formvars);
+ while(list($key,$val) = each($formvars)) {
+ if (is_array($val) || is_object($val)) {
+ while (list($cur_key, $cur_val) = each($val)) {
+ $postdata .= urlencode($key)."[]=".urlencode($cur_val)."&";
+ }
+ } else
+ $postdata .= urlencode($key)."=".urlencode($val)."&";
+ }
+ break;
+
+ case "multipart/form-data":
+ $this->_mime_boundary = "Snoopy".md5(uniqid(microtime()));
+
+ reset($formvars);
+ while(list($key,$val) = each($formvars)) {
+ if (is_array($val) || is_object($val)) {
+ while (list($cur_key, $cur_val) = each($val)) {
+ $postdata .= "--".$this->_mime_boundary."\r\n";
+ $postdata .= "Content-Disposition: form-data; name=\"$key\[\]\"\r\n\r\n";
+ $postdata .= "$cur_val\r\n";
+ }
+ } else {
+ $postdata .= "--".$this->_mime_boundary."\r\n";
+ $postdata .= "Content-Disposition: form-data; name=\"$key\"\r\n\r\n";
+ $postdata .= "$val\r\n";
+ }
+ }
+
+ reset($formfiles);
+ while (list($field_name, $file_names) = each($formfiles)) {
+ settype($file_names, "array");
+ while (list(, $file_name) = each($file_names)) {
+ if (!is_readable($file_name)) continue;
+
+ $fp = fopen($file_name, "r");
+ $file_content = fread($fp, filesize($file_name));
+ fclose($fp);
+ $base_name = basename($file_name);
+
+ $postdata .= "--".$this->_mime_boundary."\r\n";
+ $postdata .= "Content-Disposition: form-data; name=\"$field_name\"; filename=\"$base_name\"\r\n\r\n";
+ $postdata .= "$file_content\r\n";
+ }
+ }
+ $postdata .= "--".$this->_mime_boundary."--\r\n";
+ break;
+ }
+
+ return $postdata;
+ }
}
?>
projects / moodle.git / commitdiff