// results.
if(! function_exists('fetch_url')) {
-function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0) {
+function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_content=Null) {
$a = get_app();
return false;
@curl_setopt($ch, CURLOPT_HEADER, true);
+
+ if (!is_null($accept_content)){
+ curl_setopt($ch,CURLOPT_HTTPHEADER, array (
+ "Accept: " . $accept_content
+ ));
+ }
+
@curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
- @curl_setopt($ch, CURLOPT_USERAGENT, "Friendika");
+ @curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
+
if(intval($timeout)) {
@curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
$curl_info = @curl_getinfo($ch);
$http_code = $curl_info['http_code'];
+// logger('fetch_url:' . $http_code . ' data: ' . $s);
$header = '';
// Pull out multiple headers, e.g. proxy and continuation headers
if($http_code == 301 || $http_code == 302 || $http_code == 303 || $http_code == 307) {
$matches = array();
preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
- $url = trim(array_pop($matches));
- $url_parsed = @parse_url($url);
+ $newurl = trim(array_pop($matches));
+ if(strpos($newurl,'/') === 0)
+ $newurl = $url . $newurl;
+ $url_parsed = @parse_url($newurl);
if (isset($url_parsed)) {
$redirects++;
- return fetch_url($url,$binary,$redirects,$timeout);
+ return fetch_url($newurl,$binary,$redirects,$timeout);
}
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_POST,1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
- curl_setopt($ch, CURLOPT_USERAGENT, "Friendika");
+ curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
if(intval($timeout)) {
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
if($http_code == 301 || $http_code == 302 || $http_code == 303) {
$matches = array();
preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
- $url = trim(array_pop($matches));
- $url_parsed = @parse_url($url);
+ $newurl = trim(array_pop($matches));
+ if(strpos($newurl,'/') === 0)
+ $newurl = $url . $newurl;
+ $url_parsed = @parse_url($newurl);
if (isset($url_parsed)) {
$redirects++;
- return post_url($url,$params,$headers,$redirects,$timeout);
+ return fetch_url($newurl,false,$redirects,$timeout);
}
}
$a->set_curl_code($http_code);
if(! function_exists('http_status_exit')) {
function http_status_exit($val) {
+ $err = '';
if($val >= 400)
$err = 'Error';
if($val >= 200 && $val < 300)
if(! function_exists('webfinger')) {
-function webfinger($s) {
+function webfinger($s, $debug = false) {
$host = '';
if(strstr($s,'@')) {
$host = substr($s,strpos($s,'@') + 1);
}}
if(! function_exists('lrdd')) {
-function lrdd($uri) {
+function lrdd($uri, $debug = false) {
$a = get_app();
logger('lrdd: host_meta: ' . $xml, LOGGER_DATA);
+ if(! stristr($xml,'<xrd'))
+ return array();
+
$h = parse_xml_string($xml);
if(! $h)
return array();
// don't try and parse raw xml as html
if(! strstr($html,'<?xml')) {
require_once('library/HTML5/Parser.php');
- $dom = @HTML5_Parser::parse($html);
- if($dom) {
+ try {
+ $dom = HTML5_Parser::parse($html);
+ } catch (DOMException $e) {
+ logger('lrdd: parse error: ' . $e);
+ }
+
+ if(isset($dom) && $dom) {
$items = $dom->getElementsByTagName('link');
foreach($items as $item) {
$x = $item->getAttribute('rel');
if ((! $xml) || (! stristr($xml,'<xrd')))
return array();
+ // fix diaspora's bad xml
+ $xml = str_replace(array('href="','"/>'),array('href="','"/>'),$xml);
+
$h = parse_xml_string($xml);
if(! $h)
return array();
if(! function_exists('validate_url')) {
function validate_url(&$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))) {
return true;
}
}}
-if(! function_exists('gravatar_img')) {
-function gravatar_img($email) {
- $size = 175;
- $opt = 'identicon'; // psuedo-random geometric pattern if not found
- $rating = 'pg';
- $hash = md5(trim(strtolower($email)));
-
- $url = 'http://www.gravatar.com/avatar/' . $hash . '.jpg'
- . '?s=' . $size . '&d=' . $opt . '&r=' . $rating;
+if(! function_exists('avatar_img')) {
+function avatar_img($email) {
+
+ $a = get_app();
+
+ $avatar['size'] = 175;
+ $avatar['email'] = $email;
+ $avatar['url'] = '';
+ $avatar['success'] = false;
+
+ call_hooks('avatar_lookup', $avatar);
+
+ if(! $avatar['success'])
+ $avatar['url'] = $a->get_baseurl() . '/images/person-175.jpg';
- logger('gravatar: ' . $email . ' ' . $url);
- return $url;
+ logger('Avatar: ' . $avatar['email'] . ' ' . $avatar['url'], LOGGER_DEBUG);
+ return $avatar['url'];
}}
dbesc($arr['notify']),
dbesc($arr['poll']),
dbesc($arr['confirm']),
- dbesc($arr['network']),
dbesc($arr['alias']),
dbesc($arr['pubkey']),
dbesc(datetime_convert()),
dbesc(datetime_convert())
);
}
+
return $r;
}
+
+
+function scale_external_images($s,$include_link = true) {
+
+ $a = get_app();
+
+ $matches = null;
+ $c = preg_match_all('/\[img\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER);
+ if($c) {
+ require_once('include/Photo.php');
+ foreach($matches as $mtch) {
+ logger('scale_external_image: ' . $mtch[1]);
+ $hostname = str_replace('www.','',substr($a->get_baseurl(),strpos($a->get_baseurl(),'://')+3));
+ if(stristr($mtch[1],$hostname))
+ continue;
+ $i = fetch_url($mtch[1]);
+ if($i) {
+ $ph = new Photo($i);
+ if($ph->is_valid()) {
+ $orig_width = $ph->getWidth();
+ $orig_height = $ph->getHeight();
+
+ if($orig_width > 640 || $orig_height > 640) {
+
+ $ph->scaleImage(640);
+ $new_width = $ph->getWidth();
+ $new_height = $ph->getHeight();
+ logger('scale_external_images: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], LOGGER_DEBUG);
+ $s = str_replace($mtch[0],'[img=' . $new_width . 'x' . $new_height. ']' . $mtch[1] . '[/img]'
+ . "\n" . (($include_link)
+ ? '[url=' . $mtch[1] . ']' . t('view full size') . '[/url]' . "\n"
+ : ''),$s);
+ logger('scale_external_images: new string: ' . $s, LOGGER_DEBUG);
+ }
+ }
+ }
+ }
+ }
+ return $s;
+}
+
+
+function fix_contact_ssl_policy(&$contact,$new_policy) {
+
+ $ssl_changed = false;
+ if((intval($new_policy) == SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'],'https:')) {
+ $ssl_changed = true;
+ $contact['url'] = str_replace('https:','http:',$contact['url']);
+ $contact['request'] = str_replace('https:','http:',$contact['request']);
+ $contact['notify'] = str_replace('https:','http:',$contact['notify']);
+ $contact['poll'] = str_replace('https:','http:',$contact['poll']);
+ $contact['confirm'] = str_replace('https:','http:',$contact['confirm']);
+ $contact['poco'] = str_replace('https:','http:',$contact['poco']);
+ }
+
+ if((intval($new_policy) == SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'],'http:')) {
+ $ssl_changed = true;
+ $contact['url'] = str_replace('http:','https:',$contact['url']);
+ $contact['request'] = str_replace('http:','https:',$contact['request']);
+ $contact['notify'] = str_replace('http:','https:',$contact['notify']);
+ $contact['poll'] = str_replace('http:','https:',$contact['poll']);
+ $contact['confirm'] = str_replace('http:','https:',$contact['confirm']);
+ $contact['poco'] = str_replace('http:','https:',$contact['poco']);
+ }
+
+ if($ssl_changed) {
+ q("update contact set
+ url = '%s',
+ request = '%s',
+ notify = '%s',
+ poll = '%s',
+ confirm = '%s',
+ poco = '%s'
+ where id = %d limit 1",
+ dbesc($contact['url']),
+ dbesc($contact['request']),
+ dbesc($contact['notify']),
+ dbesc($contact['poll']),
+ dbesc($contact['confirm']),
+ dbesc($contact['poco']),
+ intval($contact['id'])
+ );
+ }
+}
+
projects / friendica.git / blobdiff