From 92f60ef51fc8c85f632a245847c75ab27980d0de Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sun, 1 Dec 2013 19:52:18 -0800
Subject: get rid of deprecated post_url() function

---
 include/network.php | 104 +---------------------------------------------------
 1 file changed, 2 insertions(+), 102 deletions(-)

(limited to 'include/network.php')

diff --git a/include/network.php b/include/network.php
index a15b89c67..77ba7b176 100644
--- a/include/network.php
+++ b/include/network.php
@@ -6,108 +6,6 @@ function get_capath() {
 	return appdirpath() . '/library/cacert.pem';
 }
 
-
-
-// curl wrapper. If binary flag is true, return binary
-// results. 
-
-/**
- * fetch_url is deprecated and being replaced by the more capable z_fetch_url
- * please use that function instead.
- * Once all occurrences of fetch_url are removed from the codebase we will
- * remove this function and perhaps rename z_fetch_url back to fetch_url
- */
-
-// post request to $url. $params is an array of post variables.
-
-
-function post_url($url,$params, $headers = null, &$redirects = 0, $timeout = 0) {
-	$a = get_app();
-	$ch = curl_init($url);
-	if(($redirects > 8) || (! $ch)) 
-		return false;
-
-	curl_setopt($ch, CURLOPT_HEADER, true);
-	@curl_setopt($ch, CURLOPT_CAINFO, get_capath());
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
-	curl_setopt($ch, CURLOPT_POST,1);
-	curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
-	curl_setopt($ch, CURLOPT_USERAGENT, "Red");
-
-	if(intval($timeout)) {
-		curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
-	}
-	else {
-		$curl_time = intval(get_config('system','curl_timeout'));
-		curl_setopt($ch, CURLOPT_TIMEOUT, (($curl_time !== false) ? $curl_time : 60));
-	}
-
-	if(defined('LIGHTTPD')) {
-		if(!is_array($headers)) {
-			$headers = array('Expect:');
-		} else {
-			if(!in_array('Expect:', $headers)) {
-				array_push($headers, 'Expect:');
-			}
-		}
-	}
-	if($headers)
-		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
-
-	$check_cert = get_config('system','verifyssl');
-	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, (($check_cert) ? true : false));
-	$prx = get_config('system','proxy');
-	if(strlen($prx)) {
-		curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
-		curl_setopt($ch, CURLOPT_PROXY, $prx);
-		$prxusr = get_config('system','proxyuser');
-		if(strlen($prxusr))
-			curl_setopt($ch, CURLOPT_PROXYUSERPWD, $prxusr);
-	}
-
-
-	// don't let curl abort the entire application
-	// if it throws any errors.
-
-	$s = @curl_exec($ch);
-
-	$base = $s;
-	$curl_info = curl_getinfo($ch);
-	$http_code = $curl_info['http_code'];
-
-	$header = '';
-
-	// Pull out multiple headers, e.g. proxy and continuation headers
-	// allow for HTTP/2.x without fixing code
-
-	while(preg_match('/^HTTP\/[1-2].+? [1-5][0-9][0-9]/',$base)) {
-		$chunk = substr($base,0,strpos($base,"\r\n\r\n")+4);
-		$header .= $chunk;
-		$base = substr($base,strlen($chunk));
-	}
-
-	if($http_code == 301 || $http_code == 302 || $http_code == 303 || $http_code == 307 || $http_code == 308) {
-		$matches = array();
-		preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
-		$newurl = trim(array_pop($matches));
-		if(strpos($newurl,'/') === 0)
-			$newurl = $url . $newurl;
-		$url_parsed = @parse_url($newurl);
-		if (isset($url_parsed)) {
-			$redirects++;
-			@curl_close($ch);
-			return post_url($newurl,$params,$redirects,$timeout);
-		}
-	}
-
-	$body = substr($s,strlen($header));
-	curl_close($ch);
-	return($body);
-}
-
-
-
-
 /**
  * @function z_fetch_url
  * @param string $url
@@ -251,6 +149,8 @@ function z_post_url($url,$params, $redirects = 0, $opts = array()) {
 			"Accept: " . $opts['accept_content']
 		));
 	}
+	if(x($opts,'headers'))
+		curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']);
 
 	if(x($opts,'timeout') && intval($opts['timeout'])) {
 		@curl_setopt($ch, CURLOPT_TIMEOUT, $opts['timeout']);
-- 
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