X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=boot.php;h=d3380a395b6815e73ed826d6c7152d2c79bb4e07;hb=041f3ca774b07e404c5a9eea6e42c9875d444387;hp=3dff39a338b42427885b8acefb7181f3bc40967b;hpb=f856493555480ae74f39f7d56796edc74ea61312;p=friendica.git

diff --git a/boot.php b/boot.php
index 3dff39a338..d3380a395b 100644
--- a/boot.php
+++ b/boot.php
@@ -3,7 +3,7 @@
 set_time_limit(0);
 
 define ( 'BUILD_ID',               1039   );
-define ( 'FRIENDIKA_VERSION',      '2.10.0907' );
+define ( 'FRIENDIKA_VERSION',      '2.10.0910' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.1'  );
 
 define ( 'EOL',                    "<br />\r\n"     );
@@ -40,6 +40,8 @@ define ( 'REGISTER_OPEN',          2 );
 
 /**
  * relationship types
+ * When used in contact records, this indicates that 'uid' has 
+ * this relationship with contact['name']
  */
 
 define ( 'REL_VIP',        1);
@@ -196,6 +198,8 @@ class App {
 	public  $timezone;
 	public  $interactive = true;
 	public  $plugins;
+	public  $apps;
+	public  $identities;
 
 	private $scheme;
 	private $hostname;
@@ -266,9 +270,11 @@ class App {
 		 * Just spit out the contents and exit.
 		 */
 
-		if($this->cmd === '.well-known/host-meta')
+		if($this->cmd === '.well-known/host-meta') {
 			require_once('include/hostxrd.php');
-
+			hostxrd($this->hostname);
+			// NOTREACHED
+		}
 
 		/**
 		 * See if there is any page number information, and initialise 
@@ -297,7 +303,7 @@ class App {
 	}
 
 	function set_baseurl($url) {
-		$parsed = parse_url($url);
+		$parsed = @parse_url($url);
 
 		$this->baseurl = $url;
 
@@ -409,6 +415,7 @@ function x($s,$k = NULL) {
 if(! function_exists('system_unavailable')) {
 function system_unavailable() {
 	include('system_unavailable.php');
+	system_down();
 	killme();
 }}
 
@@ -622,7 +629,7 @@ function fetch_url($url,$binary = false, &$redirects = 0) {
         $matches = array();
         preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
         $url = trim(array_pop($matches));
-        $url_parsed = parse_url($url);
+        $url_parsed = @parse_url($url);
         if (isset($url_parsed)) {
             $redirects++;
             return fetch_url($url,$binary,$redirects);
@@ -694,7 +701,7 @@ function post_url($url,$params, $headers = null, &$redirects = 0) {
         $matches = array();
         preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
         $url = trim(array_pop($matches));
-        $url_parsed = parse_url($url);
+        $url_parsed = @parse_url($url);
         if (isset($url_parsed)) {
             $redirects++;
             return post_url($url,$binary,$headers,$redirects);
@@ -764,7 +771,12 @@ function escape_tags($string) {
 if(! function_exists('login')) {
 function login($register = false) {
 	$o = "";
-	$register_html = (($register) ? load_view_file("view/register-link.tpl") : "");
+	$register_tpl = (($register) ? load_view_file("view/register-link.tpl") : "");
+	
+	$register_html = replace_macros($register_tpl,array(
+		'$title' => t('Create a New Account'),
+		'$desc' => t('Register')
+	));
 
 	$noid = get_config('system','no_openid');
 	if($noid) {
@@ -791,6 +803,7 @@ function login($register = false) {
 	}
 	
 	$o = replace_macros($tpl,array(
+		'$logout'        => t('Logout'),
 		'$register_html' => $register_html, 
 		'$classname'     => $classname,
 		'$namelabel'     => $namelabel,
@@ -1380,12 +1393,12 @@ function webfinger($s) {
 		$tpl = fetch_lrdd_template($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);
 			logger('webfinger: pxrd: ' . $pxrd);
 			$links = fetch_xrd_links($pxrd);
 			if(! count($links)) {
 				// try with double slashes
-				$pxrd = str_replace('{uri}', urlencode('acct://'.$s), $tpl);
+				$pxrd = str_replace('{uri}', urlencode('acct://' . $s), $tpl);
 				logger('webfinger: pxrd: ' . $pxrd);
 				$links = fetch_xrd_links($pxrd);
 			}
@@ -1400,51 +1413,154 @@ function lrdd($uri) {
 
 	$a = get_app();
 
+	// default priority is host priority, host-meta first
+
+	$priority = 'host';
+
+	// All we have is an email address. Resource-priority is irrelevant
+	// because our URI isn't directly resolvable.
+
 	if(strstr($uri,'@')) {	
 		return(webfinger($uri));
 	}
-	else {
-		$html = fetch_url($uri);
-		$headers = $a->get_curl_headers();
-		logger('lrdd: headers=' . $headers, LOGGER_DEBUG);
+
+	// get the host meta file
+
+	$host = @parse_url($uri);
+
+	if($host) {
+		$url  = ((x($host,'scheme')) ? $host['scheme'] : 'http') . '://';
+		$url .= $host['host'] . '/.well-known/host-meta' ;
+	}
+	else
+		return array();
+
+	logger('lrdd: constructed url: ' . $url);
+
+	$xml = fetch_url($url);
+	$headers = $a->get_curl_headers();
+
+	if (! $xml)
+		return array();
+
+	logger('lrdd: host_meta: ' . $xml, LOGGER_DATA);
+	$h = simplexml_load_string($xml);
+	$arr = convert_xml_element_to_array($h);
+
+	if(isset($arr['xrd']['property'])) {
+		$property = $arr['crd']['property'];
+		if(! isset($property[0]))
+			$properties = array($property);
+		else
+			$properties = $property;
+		foreach($properties as $prop)
+			if((string) $prop['@attributes'] === 'http://lrdd.net/priority/resource')
+				$priority = 'resource';
+	} 
+
+	// save the links in case we need them
+
+	$links = array();
+
+	if(isset($arr['xrd']['link'])) {
+		$link = $arr['xrd']['link'];
+		if(! isset($link[0]))
+			$links = array($link);
+		else
+			$links = $link;
+	}
+
+	// do we have a template or href?
+
+	if(count($links)) {
+		foreach($links as $link) {
+			if($link['@attributes']['rel'] && attribute_contains($link['@attributes']['rel'],'lrdd')) {
+				if(x($link['@attributes'],'template'))
+					$tpl = $link['@attributes']['template'];
+				elseif(x($link['@attributes'],'href'))
+					$href = $link['@attributes']['href'];
+			}
+		}		
+	}
+
+	if((! isset($tpl)) || (! strpos($tpl,'{uri}')))
+		$tpl = '';
+
+	if($priority === 'host') {
+		if(strlen($tpl)) 
+			$pxrd = str_replace('{uri}', urlencode($uri), $tpl);
+		elseif(isset($href))
+			$pxrd = $href;
+		if(isset($pxrd)) {
+			logger('lrdd: (host priority) pxrd: ' . $pxrd);
+			$links = fetch_xrd_links($pxrd);
+			return $links;
+		}
+
 		$lines = explode("\n",$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 = $matches[1];
+					return(fetch_xrd_links($matches[1]));
 					break;
 				}
-				// don't try and run feeds through the html5 parser
-				if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml'))))
-					return array();
-				if(stristr($html,'<rss') || stristr($html,'<feed'))
-					return array();
 			}
 		}
-		if(! isset($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');
+	// priority 'resource'
 
-				foreach($items as $item) {
-					$x = $item->getAttribute('rel');
-					if($x == "lrdd") {
-						$link = $item->getAttribute('href');
-						break;
-					}
-				}
+
+	$html = fetch_url($uri);
+	$headers = $a->get_curl_headers();
+	logger('lrdd: headers=' . $headers, LOGGER_DEBUG);
+
+	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") {
+				$pagelink = $item->getAttribute('href');
+				break;
 			}
 		}
+	}
+
+	if(isset($pagelink))
+		return(fetch_xrd_links($pagelink));
 
-		if(isset($link))
-			return(fetch_xrd_links($link));
+	// next look in HTTP 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)) {
+				$pagelink = $matches[1];
+				break;
+			}
+			// don't try and run feeds through the html5 parser
+			if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml'))))
+				return array();
+			if(stristr($html,'<rss') || stristr($html,'<feed'))
+				return array();
+		}
 	}
+
+	if(isset($pagelink))
+		return(fetch_xrd_links($pagelink));
+
+	// If we haven't found any links, return the host xrd links (which we have already fetched)
+
+	if(isset($links))
+		return $links;
+
 	return array();
+
 }}
 
 
@@ -1571,7 +1687,7 @@ if(! function_exists('validate_url')) {
 function validate_url(&$url) {
 	if(substr($url,0,4) != 'http')
 		$url = 'http://' . $url;
-	$h = parse_url($url);
+	$h = @parse_url($url);
 
 	if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR))) {
 		return true;
@@ -1602,7 +1718,7 @@ function validate_email($addr) {
 if(! function_exists('allowed_url')) {
 function allowed_url($url) {
 
-	$h = parse_url($url);
+	$h = @parse_url($url);
 
 	if(! $h) {
 		return false;
@@ -1828,8 +1944,10 @@ function get_mentions($item) {
 	$arr = explode(',',$item['tag']);
 	foreach($arr as $x) {
 		$matches = null;
-		if(preg_match('/@\[url=([^\]]*)\]/',$x,$matches))
+		if(preg_match('/@\[url=([^\]]*)\]/',$x,$matches)) {
 			$o .= "\t\t" . '<link rel="mentioned" href="' . $matches[1] . '" />' . "\r\n";
+			$o .= "\t\t" . '<link rel="ostatus:attention" href="' . $matches[1] . '" />' . "\r\n";
+		}
 	}
 	return $o;
 }}
@@ -1956,7 +2074,7 @@ function aes_encrypt($val,$ky)
 
 if(! function_exists('linkify')) {
 function linkify($s) {
-	$s = preg_replace("/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'\%]*)/", ' <a href="$1" target="external-link">$1</a>', $s);
+	$s = preg_replace("/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'\%\$\!\+]*)/", ' <a href="$1" target="external-link">$1</a>', $s);
 	return($s);
 }}
 
@@ -2301,10 +2419,15 @@ function link_compare($a,$b) {
 
 if(! function_exists('prepare_body')) {
 function prepare_body($item) {
+	return prepare_text($item['body']);
+}}
+
+if(! function_exists('prepare_text')) {
+function prepare_text($text) {
 
 	require_once('include/bbcode.php');
 
-	$s = smilies(bbcode($item['body']));
+	$s = smilies(bbcode($text));
 
 	return $s;
 }}
@@ -2323,13 +2446,19 @@ function prepare_body($item) {
  * $cmd and string args are surrounded with ""
  */
 
-if(! function_exists('run_proc')) {
+if(! function_exists('proc_run')) {
 function proc_run($cmd){
+
+	$a = get_app();
+
 	$args = func_get_args();
 	call_hooks("proc_run", $args);
+
+	if(count($args) && $args[0] === 'php')
+        $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 	
-	foreach ($args as &$arg){
-		if(is_string($arg)) $arg='"'.$arg.'"';
+	foreach ($args as $arg){
+		$arg = escapeshellarg($arg);
 	}
 	$cmdline = implode($args," ");
 	proc_close(proc_open($cmdline." &",array(),$foo));
@@ -2449,3 +2578,42 @@ function feed_salmonlinks($nick) {
 	return $salmon;
 }}
 
+if(! function_exists('get_plink')) {
+function get_plink($item) {
+	$a = get_app();	
+	$plink = (((x($item,'plink')) && (! $item['private'])) ? '<div class="wall-item-links-wrapper"><a href="' 
+			. $item['plink'] . '" title="' . t('link to source') . '" target="external-link" ><img src="' . $a->get_baseurl() . '/images/remote-link.gif" alt="' . t('link to source') . '" /></a></div>' : '');
+	return $plink;
+}}
+
+if(! function_exists('unamp')) {
+function unamp($s) {
+	return str_replace('&amp;', '&', $s);
+}}
+
+if(! function_exists('extract_item_authors')) {
+function extract_item_authors($arr,$uid) {
+
+	if((! $uid) || (! is_array($arr)) || (! count($arr)))
+		return array();
+	$urls = array();
+	foreach($arr as $rr) {
+		if(! in_array("'" . dbesc($rr['author-link']) . "'",$urls))
+			$urls[] = "'" . dbesc($rr['author-link']) . "'";
+	}
+
+	// pre-quoted, don't put quotes on %s
+	if(count($urls)) {
+		$r = q("SELECT `id`,`url` FROM `contact` WHERE `uid` = %d AND `url` IN ( %s ) AND `network` = 'dfrn' AND `self` = 0 AND `blocked` = 0 ",
+			intval($uid),
+			implode(',',$urls)
+		);
+		if(count($r)) {
+			$ret = array();
+			foreach($r as $rr)
+				$ret[$rr['url']] = $rr['id'];
+			return $ret;
+		}
+	}
+	return array();		
+}}
\ No newline at end of file