bitPickups/friendica_2020-09-1_sharedHosting
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Merge https://github.com/friendica/friendica into pull

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friendica 2013-02-21 16:43:01 -08:00
commit 280b72b9e6
40 changed files with 1920 additions and 953 deletions
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65
include/network.php
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@ -7,10 +7,12 @@
if(! function_exists('fetch_url')) {
function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_content=Null) {
$stamp1 = microtime(true);
$a = get_app();
$ch = @curl_init($url);
if(($redirects > 8) || (! $ch))
if(($redirects > 8) || (! $ch))
return false;
@curl_setopt($ch, CURLOPT_HEADER, true);
@ -78,9 +80,17 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
}
if($http_code == 301 || $http_code == 302 || $http_code == 303 || $http_code == 307) {
$matches = array();
preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
$newurl = trim(array_pop($matches));
$new_location_info = @parse_url($curl_info["redirect_url"]);
$old_location_info = @parse_url($curl_info["url"]);
$newurl = $curl_info["redirect_url"];
if (($new_location_info["path"] == "") AND ($new_location_info["host"] != ""))
$newurl = $new_location_info["scheme"]."://".$new_location_info["host"].$old_location_info["path"];
//$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);
@ -95,6 +105,9 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
$body = substr($s,strlen($header));
$a->set_curl_headers($header);
@curl_close($ch);
$a->save_timestamp($stamp1, "network");
return($body);
}}
@ -102,6 +115,9 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
if(! function_exists('post_url')) {
function post_url($url,$params, $headers = null, &$redirects = 0, $timeout = 0) {
$stamp1 = microtime(true);
$a = get_app();
$ch = curl_init($url);
if(($redirects > 8) || (! $ch))
@ -184,6 +200,9 @@ function post_url($url,$params, $headers = null, &$redirects = 0, $timeout = 0)
$a->set_curl_headers($header);
curl_close($ch);
$a->save_timestamp($stamp1, "network");
return($body);
}}
@ -293,9 +312,9 @@ function webfinger_dfrn($s,&$hcard) {
if($link['@attributes']['rel'] === NAMESPACE_DFRN)
$profile_link = $link['@attributes']['href'];
if($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB)
$profile_link = 'stat:' . $link['@attributes']['template'];
$profile_link = 'stat:' . $link['@attributes']['template'];
if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard')
$hcard = $link['@attributes']['href'];
$hcard = $link['@attributes']['href'];
}
}
return $profile_link;
@ -361,6 +380,7 @@ function lrdd($uri, $debug = false) {
logger('lrdd: constructed url: ' . $url);
$xml = fetch_url($url);
$headers = $a->get_curl_headers();
if (! $xml)
@ -410,7 +430,7 @@ function lrdd($uri, $debug = false) {
elseif(x($link['@attributes'],'href'))
$href = $link['@attributes']['href'];
}
}
}
}
if((! isset($tpl)) || (! strpos($tpl,'{uri}')))
@ -429,7 +449,7 @@ function lrdd($uri, $debug = false) {
$lines = explode("\n",$headers);
if(count($lines)) {
foreach($lines as $line) {
foreach($lines as $line) {
if((stristr($line,'link:')) && preg_match('/<([^>].*)>.*rel\=[\'\"]lrdd[\'\"]/',$line,$matches)) {
return(fetch_xrd_links($matches[1]));
break;
@ -475,7 +495,7 @@ function lrdd($uri, $debug = false) {
$lines = explode("\n",$headers);
if(count($lines)) {
foreach($lines as $line) {
foreach($lines as $line) {
// TODO alter the following regex to support multiple relations (space separated)
if((stristr($line,'link:')) && preg_match('/<([^>].*)>.*rel\=[\'\"]lrdd[\'\"]/',$line,$matches)) {
$pagelink = $matches[1];
@ -591,14 +611,14 @@ function fetch_xrd_links($url) {
if(! function_exists('validate_url')) {
function validate_url(&$url) {
// no naked subdomains (allow localhost for tests)
if(strpos($url,'.') === false && strpos($url,'/localhost/') === false)
return false;
if(substr($url,0,4) != 'http')
$url = 'http://' . $url;
$h = @parse_url($url);
if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR) || filter_var($h['host'], FILTER_VALIDATE_IP) )) {
return true;
}
@ -829,8 +849,11 @@ function scale_external_images($s, $include_link = true, $scale_replace = false)
$i = fetch_url($scaled);
$cachefile = get_cachefile(hash("md5", $scaled));
if ($cachefile != '')
if ($cachefile != '') {
$stamp1 = microtime(true);
file_put_contents($cachefile, $i);
$a->save_timestamp($stamp1, "file");
}
// guess mimetype from headers or filename
$type = guess_image_type($mtch[1],true);
@ -920,7 +943,7 @@ function fix_contact_ssl_policy(&$contact,$new_policy) {
* Return: The parsed XML in an array form. Use print_r() to see the resulting array structure.
* Examples: $array = xml2array(file_get_contents('feed.xml'));
* $array = xml2array(file_get_contents('feed.xml', true, 1, 'attribute'));
*/
*/
function xml2array($contents, $namespaces = true, $get_attributes=1, $priority = 'attribute') {
if(!$contents) return array();
@ -978,7 +1001,7 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority =
$result = array();
$attributes_data = array();
if(isset($value)) {
if($priority == 'tag') $result = $value;
else $result['value'] = $value; // Put the value in a assoc array if we are in the 'Attribute' mode
@ -994,7 +1017,7 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority =
// See tag status and do the needed.
if($namespaces && strpos($tag,':')) {
$namespc = substr($tag,0,strrpos($tag,':'));
$namespc = substr($tag,0,strrpos($tag,':'));
$tag = strtolower(substr($tag,strlen($namespc)+1));
$result['@namespace'] = $namespc;
}
@ -1017,7 +1040,7 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority =
} else { // This section will make the value an array if multiple tags with the same name appear together
$current[$tag] = array($current[$tag],$result); // This will combine the existing item and the new item together to make an array
$repeated_tag_index[$tag.'_'.$level] = 2;
if(isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well
$current[$tag]['0_attr'] = $current[$tag.'_attr'];
unset($current[$tag.'_attr']);
@ -1040,7 +1063,7 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority =
// ...push the new element into that array.
$current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result;
if($priority == 'tag' and $get_attributes and $attributes_data) {
$current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data;
}
@ -1051,11 +1074,11 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority =
$repeated_tag_index[$tag.'_'.$level] = 1;
if($priority == 'tag' and $get_attributes) {
if(isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well
$current[$tag]['0_attr'] = $current[$tag.'_attr'];
unset($current[$tag.'_attr']);
}
if($attributes_data) {
$current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data;
}
@ -1068,6 +1091,6 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority =
$current = &$parent[$level-1];
}
}
return($xml_array);
}
}