set_time_limit(0);
-define ( 'BUILD_ID', 1011 );
+define ( 'BUILD_ID', 1017 );
define ( 'DFRN_PROTOCOL_VERSION', '2.0' );
define ( 'EOL', "<br />\r\n" );
define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );
+// log levels
+
+define ( 'LOGGER_NORMAL', 0 );
+define ( 'LOGGER_TRACE', 1 );
+define ( 'LOGGER_DEBUG', 2 );
+define ( 'LOGGER_DATA', 3 );
+define ( 'LOGGER_ALL', 4 );
+
// registration policy
define ( 'REGISTER_CLOSED', 0 );
define ( 'NAMESPACE_THREAD' , 'http://purl.org/syndication/thread/1.0' );
define ( 'NAMESPACE_TOMB' , 'http://purl.org/atompub/tombstones/1.0' );
define ( 'NAMESPACE_ACTIVITY', 'http://activitystrea.ms/spec/1.0/' );
-define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/');
-define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env');
-define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe');
-define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss');
+define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
+define ( 'NAMESPACE_MEDIA', 'http://purl.org/syndication/atommedia' );
+define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env' );
+define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe' );
+define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss' );
+define ( 'NAMESPACE_POCO', 'http://portablecontacts.net/spec/1.0' );
+define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates-from' );
// activity stream defines
define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_DFRN . '/heart' );
define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
+define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
+define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'unfollow' );
define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );
+define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
define ( 'ACTIVITY_OBJ_NOTE', NAMESPACE_ACTIVITY_SCHEMA . 'note' );
$this->pager= array();
$this->scheme = ((isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'])) ? 'https' : 'http' );
- $this->hostname = $_SERVER['SERVER_NAME'];
+
+ if(x($_SERVER,'SERVER_NAME'))
+ $this->hostname = $_SERVER['SERVER_NAME'];
+
set_include_path("include/$this->hostname" . PATH_SEPARATOR . 'include' . PATH_SEPARATOR . '.' );
- if(substr($_SERVER['QUERY_STRING'],0,2) == "q=")
+ if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=")
$_SERVER['QUERY_STRING'] = substr($_SERVER['QUERY_STRING'],2);
- $this->cmd = trim($_GET['q'],'/');
+ if(x($_GET,'q'))
+ $this->cmd = trim($_GET['q'],'/');
$this->argv = explode('/',$this->cmd);
if($this->cmd === '.well-known/host-meta')
require_once('include/hostxrd.php');
+
$this->pager['page'] = ((x($_GET,'page')) ? $_GET['page'] : 1);
$this->pager['itemspage'] = 50;
$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
if(! function_exists('t')) {
function t($s) {
-
+
$a = get_app();
- if($a->strings[$s])
+ if(x($a->strings,$s))
return $a->strings[$s];
return $s;
}}
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
+
+ $curl_time = intval(get_config('system','curl_timeout'));
+ if($curl_time)
+ curl_setopt($ch, CURLOPT_TIMEOUT, $curl_time);
+
// by default we will allow self-signed certs
// but you can override this
// post request to $url. $params is an array of post variables.
if(! function_exists('post_url')) {
-function post_url($url,$params, &$redirects = 0) {
+function post_url($url,$params, $headers = null, &$redirects = 0) {
$ch = curl_init($url);
if(($redirects > 8) || (! $ch))
return false;
curl_setopt($ch, CURLOPT_POST,1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
+ $curl_time = intval(get_config('system','curl_timeout'));
+ if($curl_time)
+ curl_setopt($ch, CURLOPT_TIMEOUT, $curl_time);
+
+ if(is_array($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');
$url_parsed = parse_url($url);
if (isset($url_parsed)) {
$redirects++;
- return post_url($url,$binary,$redirects);
+ return post_url($url,$binary,$headers,$redirects);
}
}
$a = get_app();
if(! function_exists('xml_status')) {
function xml_status($st, $message = '') {
- if(strlen($message))
- $xml_message = "\t<message>" . xmlify($message) . "</message>\r\n";
+ $xml_message = ((strlen($message)) ? "\t<message>" . xmlify($message) . "</message>\r\n" : '');
header( "Content-type: text/xml" );
echo '<?xml version="1.0" encoding="UTF-8"?>'."\r\n";
$buffer .= '>';
break;
case "\n" :
- $buffer .= ' ';
+ $buffer .= "\n";
break;
default :
$buffer .= $char;
if(! function_exists('paginate')) {
function paginate(&$a) {
$o = '';
- $stripped = ereg_replace("(&page=[0-9]*)","",$_SERVER['QUERY_STRING']);
+ $stripped = preg_replace('/(&page=[0-9]*)/','',$_SERVER['QUERY_STRING']);
$stripped = str_replace('q=','',$stripped);
$stripped = trim($stripped,'/');
$url = $a->get_baseurl() . '/' . $stripped;
return $s;
}
$links = webfinger($s);
+ logger('webfinger_dfrn: ' . $s . ':' . print_r($links,true), LOGGER_DATA);
if(count($links)) {
foreach($links as $link)
if($link['@attributes']['rel'] === NAMESPACE_DFRN)
}
if(strlen($host)) {
$tpl = fetch_lrdd_template($host);
+ logger('webfinger: lrdd template: ' . $tpl);
if(strlen($tpl)) {
- $pxrd = str_replace('{uri}', urlencode('acct://'.$s), $tpl);
+ $pxrd = str_replace('{uri}', urlencode('acct:'.$s), $tpl);
$links = fetch_xrd_links($pxrd);
if(! count($links)) {
- // try without the double slashes
- $pxrd = str_replace('{uri}', urlencode('acct:'.$s), $tpl);
+ // try with double slashes
+ $pxrd = str_replace('{uri}', urlencode('acct://'.$s), $tpl);
$links = fetch_xrd_links($pxrd);
}
return $links;
return array();
}}
+if(! function_exists('lrdd')) {
+function lrdd($uri) {
+
+ $a = get_app();
+
+ if(strstr($uri,'@')) {
+ return(webfinger($uri));
+ }
+ else {
+ $html = fetch_url($uri);
+ $headers = $a->get_curl_headers();
+ $lines = explode("\n",$headers);
+ if(count($lines)) {
+ foreach($lines as $line) {
+ // TODO alter the following regex to support multiple relations (space separated)
+ if((stristr($line,'link:')) && preg_match('/<([^>].*)>.*rel\=[\'\"]lrdd[\'\"]/',$line,$matches)) {
+ $link = $matches[1];
+ break;
+ }
+ }
+ }
+ if(! isset($link)) {
+ // parse the page of the supplied URL looking for rel links
+
+ require_once('library/HTML5/Parser.php');
+ $dom = HTML5_Parser::parse($html);
+
+ if($dom) {
+ $items = $dom->getElementsByTagName('link');
+
+ foreach($items as $item) {
+ $x = $item->getAttribute('rel');
+ if($x == "lrdd") {
+ $link = $item->getAttribute('href');
+ break;
+ }
+ }
+ }
+ }
+
+ if(isset($link))
+ return(fetch_xrd_links($link));
+ }
+ return array();
+}}
+
+
+
// Given a host name, locate the LRDD template from that
// host. Returns the LRDD template or an empty string on
// error/failure.
if(! function_exists('fetch_xrd_links')) {
function fetch_xrd_links($url) {
+
$xml = fetch_url($url);
if (! $xml)
return array();
+
+ logger('fetch_xrd_links: ' . $xml, LOGGER_DATA);
$h = simplexml_load_string($xml);
$arr = convert_xml_element_to_array($h);
$url = 'http://' . $url;
$h = parse_url($url);
- if(! $h) {
- return false;
+ if(($h) && (checkdnsrr($h['host'], 'ANY'))) {
+ return true;
}
- if(! checkdnsrr($h['host'], 'ANY')) {
+ return false;
+}}
+
+// checks that email is an actual resolvable internet address
+
+if(! function_exists('validate_email')) {
+function validate_email($addr) {
+
+ if(! strpos($addr,'@'))
return false;
+ $h = substr($addr,strpos($addr,'@') + 1);
+
+ if(($h) && (checkdnsrr($h, 'ANY'))) {
+ return true;
}
- return true;
+ return false;
}}
// Check $url against our list of allowed sites,
if(! function_exists('format_like')) {
function format_like($cnt,$arr,$type,$id) {
+ $o = '';
if($cnt == 1)
$o .= $arr[0] . (($type === 'like') ? t(' likes this.') : t(' doesn\'t like this.')) . EOL ;
else {
$b = basename($s);
$d = dirname($s);
$lang = get_config('system','language');
- if($lang && file_exists("$d/$lang/$b"))
+ if($lang === false)
+ $lang = 'en';
+ if(file_exists("$d/$lang/$b"))
return file_get_contents("$d/$lang/$b");
return file_get_contents($s);
}}
+// for html,xml parsing - let's say you've got
+// an attribute foobar="class1 class2 class3"
+// and you want to find out if it contains 'class3'.
+// you can't use a normal sub string search because you
+// might match 'notclass3' and a regex to do the job is
+// possible but a bit complicated.
+// pass the attribute string as $attr and the attribute you
+// are looking for as $s - returns true if found, otherwise false
+
+if(! function_exists('attribute_contains')) {
+function attribute_contains($attr,$s) {
+ $a = explode(' ', $attr);
+ if(count($a) && in_array($s,$a))
+ return true;
+ return false;
+}}
+
+if(! function_exists('logger')) {
+function logger($msg,$level = 0) {
+
+ $debugging = get_config('system','debugging');
+ $loglevel = intval(get_config('system','loglevel'));
+ $logfile = get_config('system','logfile');
+
+ if((! $debugging) || (! $logfile) || ($level > $loglevel))
+ return;
+
+ @file_put_contents($logfile, datetime_convert() . ':' . session_id() . ' ' . $msg . "\n", FILE_APPEND);
+ return;
+}}
+
+
+if(! function_exists('activity_match')) {
+function activity_match($haystack,$needle) {
+ if(($haystack === $needle) || ((basename($needle) === $haystack) && strstr($needle,NAMESPACE_ACTIVITY_SCHEMA)))
+ return true;
+ return false;
+}}
+
+
+// Pull out all #hashtags and @person tags from $s;
+// We also get @person@domain.com - which would make
+// the regex quite complicated as tags can also
+// end a sentence. So we'll run through our results
+// and strip the period from any tags which end with one.
+// Returns array of tags found, or empty array.
+
+
+if(! function_exists('get_tags')) {
+function get_tags($s) {
+ $ret = array();
+ if(preg_match_all('/([@#][^ ,:?]*)([ ,:?]|$)/',$s,$match)) {
+ foreach($match[1] as $match) {
+ if(substr($match,-1,1) === '.')
+ $ret[] = substr($match,0,-1);
+ else
+ $ret[] = $match;
+ }
+ }
+
+ return $ret;
+}}
+
+
+// quick and dirty quoted_printable encoding
+
+if(! function_exists('qp')) {
+function qp($s) {
+return str_replace ("%","=",rawurlencode($s));
+}}
+
+
+if(! function_exists('like_puller')) {
+function like_puller($a,$item,&$arr,$mode) {
+
+ $url = '';
+ $sparkle = '';
+ $verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
+
+ if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
+ $url = $item['url'];
+ if(($item['network'] === 'dfrn') && (! $item['self'])) {
+ $url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+ $sparkle = ' class="sparkle" ';
+ }
+ if(! ((isset($arr[$item['parent'] . '-l'])) && (is_array($arr[$item['parent'] . '-l']))))
+ $arr[$item['parent'] . '-l'] = array();
+ if(! isset($arr[$item['parent']]))
+ $arr[$item['parent']] = 1;
+ else
+ $arr[$item['parent']] ++;
+ $arr[$item['parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['name'] . '</a>';
+ }
+ return;
+}}
+
+if(! function_exists('get_mentions')) {
+function get_mentions($item) {
+ $o = '';
+ if(! strlen($item['tag']))
+ return $o;
+
+ $arr = explode(',',$item['tag']);
+ foreach($arr as $x) {
+ $matches = null;
+ if(preg_match('/@\[url=([^\]]*)\]/',$x,$matches))
+ $o .= "\t\t" . '<link rel="mentioned" href="' . $matches[1] . '" />' . "\r\n";
+ }
+ return $o;
+}}
+
+if(! function_exists('contact_block')) {
+function contact_block() {
+ $o = '';
+ $a = get_app();
+ if((! is_array($a->profile)) || ($a->profile['hide-friends']))
+ return $o;
+ $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0",
+ intval($a->profile['uid'])
+ );
+ if(count($r)) {
+ $total = intval($r[0]['total']);
+ }
+ if(! $total) {
+ $o .= '<h4 class="contact-h4">' . t('No contacts') . '</h4>';
+ return $o;
+ }
+ $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 ORDER BY RAND() LIMIT 24",
+ intval($a->profile['uid'])
+ );
+ if(count($r)) {
+ $o .= '<h4 class="contact-h4">' . $total . ' ' . t('Contacts') . '</h4><div id="contact-block">';
+ foreach($r as $rr) {
+ $redirect_url = $a->get_baseurl() . '/redir/' . $rr['id'];
+ if(local_user() && ($rr['uid'] == local_user())
+ && ($rr['network'] === 'dfrn')) {
+ $url = $redirect_url;
+ $sparkle = ' sparkle';
+ }
+ else {
+ $url = $rr['url'];
+ $sparkle = '';
+ }
+
+ $o .= '<div class="contact-block-div"><a class="contact-block-link' . $sparkle . '" href="' . $url . '" ><img class="contact-block-img' . $sparkle . '" src="' . $rr['micro'] . '" title="' . $rr['name'] . ' [' . $rr['url'] . ']" alt="' . $rr['name'] . '" /></a></div>' . "\r\n";
+ }
+ $o .= '</div><div id="contact-block-end"></div>';
+ $o .= '<div id="viewcontacts"><a id="viewcontacts-link" href="viewcontacts/' . $a->profile['nickname'] . '">' . t('View Contacts') . '</a></div>';
+
+ }
+ return $o;
+
+}}
+
+if(! function_exists('search')) {
+function search($s) {
+ $a = get_app();
+ $o = '<div id="search-box">';
+ $o .= '<form action="' . $a->get_baseurl() . '/search' . '" method="get" >';
+ $o .= '<input type="text" name="search" id="search-text" value="' . $s .'" />';
+ $o .= '<input type="submit" name="submit" id="search-submit" value="' . t('Search') . '" />';
+ $o .= '</form></div>';
+ return $o;
+}}
+
+if(! function_exists('valid_email')) {
+function valid_email($x){
+ if(preg_match('/^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)+$/',$x))
+ return true;
+ return false;
+}}
+
+
+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;
+
+ logger('gravatar: ' . $email . ' ' . $url);
+ return $url;
+}}
projects / friendica.git / blobdiff