Changeset 138

Timestamp:

12/25/07 16:17:35 (5 years ago)

Author:

d0nut

Message:

released version 0.0.6 of trackback util - receiving trackbacks works!

Location:

trackback

Files:

• de.xml (modified) (1 diff)
• en.xml (modified) (1 diff)
• files/lib/system/event/listener/ThreadAddFormTrackbackListener.class.php (modified) (2 diffs)
• files/lib/system/event/listener/ThreadPageTrackbackListener.class.php (modified) (1 diff)
• files/lib/util/TrackbackUtil.class.php (modified) (10 diffs)
• package.xml (modified) (1 diff)
• templates/postTrackback.tpl (modified) (1 diff)

trackback/de.xml

@@ -18 +18 @@
                 <item name="wbb.thread.post.trackback.excerpt"><![CDATA[Ausschnitt]]></item>
                 <item name="wbb.thread.post.trackback.url"><![CDATA[URL]]></item>
+                <item name="wbb.thread.post.trackback.active"><![CDATA[Track- und Pingbacks sind fÃŒr diesen Beitrag aktiviert.]]></item>
         </category>
         

trackback/en.xml

@@ -18 +18 @@
                 <item name="wbb.thread.post.trackback.excerpt"><![CDATA[Excerpt]]></item>
                 <item name="wbb.thread.post.trackback.url"><![CDATA[URL]]></item>
+                <item name="wbb.thread.post.trackback.active"><![CDATA[You can add track- und pingbacks to this posting.]]></item>
         </category>
         

trackback/files/lib/system/event/listener/ThreadAddFormTrackbackListener.class.php

@@ -88 +88 @@
                 }
                 
-                // send trackbacks
-                $this->sendTrackbackData($postID);
-
                 // UPDATE
                 $sql = "UPDATE          wbb".WBB_N."_post
@@ -97 +94 @@
 
                 WBBCore::getDB()->sendQuery($sql);
+                
+                // send trackbacks
+                if($this->hasTrackback) {
+                        $this->sendTrackbackData($postID);
+                }
         }
         

trackback/files/lib/system/event/listener/ThreadPageTrackbackListener.class.php

@@ -42 +42 @@
                         
                         // assign trackback data
-                        WBBCore::getTPL()->assign(
-                                'postTrackbacks', 
-                                $postTrackbacks
-                        );
+                        WBBCore::getTPL()->assign(array(
+                                'postTrackbacks'=>$postTrackbacks,
+                                'hasTrackbacks'=>array_flip(array_map(create_function('$a', 'return $a->getID();'), $check))
+                        ));
                         
                         // append head data for rdf information

trackback/files/lib/util/TrackbackUtil.class.php

@@ -54 +54 @@
          */
         public static function getRDF($postPermalink, $postID, $postTopic, $postPreview, $postUsername, $postTime) {
+                $postPermalink = html_entity_decode($postPermalink);
                 $page_url = FileUtil::addTrailingSlash(PAGE_URL);
                 return '<link rel="pingback" href="'.$page_url.'index.php?action=Pingback" />
@@ -63 +64 @@
         rdf:about="'.$postPermalink.'"
         dc:identifier="'.$postPermalink.'"
-        trackback:ping="index.php?action=Trackback&amp;postID='.$postID.'"
+        trackback:ping="index.php?action=Trackback&postID='.$postID.'"
         dc:title="'.$postTopic.'"
         dc:subject="TrackBack"
@@ -177 +178 @@
         protected static function discover_pingback_uri($url, &$contents) {
                 $pingbacks = array(); // return var
-
+                
                 $byte_count = 0;
+                $contents = '';
                 $headers = '';
                 $pingback_str_dquote = 'rel="pingback"';
@@ -185 +187 @@
                 $pingback_href_original_pos = 27;
 
-                // parse url
-                $parse = parse_url($url);
-                $host =  (isset($parse['host'])) ? $parse['host'] : null;
-                $path  = (isset($parse['path'])) ? $parse['path'] : '/';
-                $path .= (isset($parse['query'])) ? "?".$parse['query'] : '';
-                $port  = (isset($parse['port'])) ? $parse['port'] : 80;
+                extract(parse_url($url), EXTR_SKIP);
+
+                if ( !isset($host) ) // Not an URL. This should never happen.
+                return false;
+
+                $path  = ( !isset($path) ) ? '/'          : $path;
+                $path .= ( isset($query) ) ? '?' . $query : '';
+                $port  = ( isset($port)  ) ? $port        : 80;
 
                 // Try to connect to the server at $host
@@ -198 +202 @@
 
                 // Send the GET request
-                $request = "GET {$path} HTTP/1.1\r\nHost: $host\r\nUser-Agent: {self::agent} \r\n\r\n";
+                $request = "GET $path HTTP/1.1\r\nHost: $host\r\nUser-Agent: ".self::$agent." \r\n\r\n";
+                // ob_end_flush();
                 fputs($fp, $request);
 
@@ -204 +209 @@
                 while ( !feof($fp) ) {
                         $line = fgets($fp, 512);
-                        if(trim($line) == '') //empty line = headers complete
+                        if ( trim($line) == '' )
                                 break;
-
                         $headers .= trim($line)."\n";
                         $x_pingback_header_offset = strpos(strtolower($headers), $x_pingback_str);
-
-                        if($x_pingback_header_offset) {
+                        if ( $x_pingback_header_offset ) {
                                 // We got it!
                                 preg_match('#x-pingback: (.+)#is', $headers, $matches);
                                 $pingbacks[] = trim($matches[1]);
+                                return $pingbacks;
                         }
-
-                        if(strpos(strtolower($headers), 'content-type: ')) {
+                        if ( strpos(strtolower($headers), 'content-type: ') ) {
                                 preg_match('#content-type: (.+)#is', $headers, $matches);
                                 $content_type = trim($matches[1]);
@@ -230 +233 @@
                         $pingback_link_offset_dquote = strpos($contents, $pingback_str_dquote);
                         $pingback_link_offset_squote = strpos($contents, $pingback_str_squote);
-                        if($pingback_link_offset_dquote || $pingback_link_offset_squote) {
-                                $quote = ($pingback_link_offset_dquote) ? '"' : '\'';
-                                $pingback_link_offset = ($quote=='"') ? $pingback_link_offset_dquote : $pingback_link_offset_squote;
-                                $pingback_href_pos = @strpos($contents, 'href=', $pingback_link_offset);
-                                $pingback_href_start = $pingback_href_pos+6;
-                                $pingback_href_end = @strpos($contents, $quote, $pingback_href_start);
-                                $pingback_server_url_len = $pingback_href_end - $pingback_href_start;
-                                $pingback_server_url = substr($contents, $pingback_href_start, $pingback_server_url_len);
-                                // We may find rel="pingback" but an incomplete pingback URL
-                                if ( $pingback_server_url_len > 0 ) {
-                                        // We got it!
-                                        $pingbacks[] = $pingback_server_url;
-                                }
+                        if ( $pingback_link_offset_dquote || $pingback_link_offset_squote ) {
+                        $quote = ($pingback_link_offset_dquote) ? '"' : '\'';
+                        $pingback_link_offset = ($quote=='"') ? $pingback_link_offset_dquote : $pingback_link_offset_squote;
+                        $pingback_href_pos = @strpos($contents, 'href=', $pingback_link_offset);
+                        $pingback_href_start = $pingback_href_pos+6;
+                        $pingback_href_end = @strpos($contents, $quote, $pingback_href_start);
+                        $pingback_server_url_len = $pingback_href_end - $pingback_href_start;
+                        $pingback_server_url = substr($contents, $pingback_href_start, $pingback_server_url_len);
+                        // We may find rel="pingback" but an incomplete pingback URL
+                        if ( $pingback_server_url_len > 0 ) // We got it!
+                                $pingbacks[] = $pingback_server_url;
+                                break;
                         }
                         $byte_count += strlen($line);
-                        if ( $byte_count > self::$timeout_bytes ) {
+                        if ( $byte_count > $timeout_bytes ) {
                                 // It's no use going further, there probably isn't any pingback
                                 // server to find in this file. (Prevents loading large files.)
@@ -298 +300 @@
                 $client = new IXR_Client($pingbackurl);
                 $client->timeout = 3;
-                $client->useragent = self::agent;
+                $client->useragent = self::$agent;
 
                 // when set to true, this outputs debug messages by itself
@@ -305 +307 @@
                 // Already registered
                 if ($client->query('pingback.ping', $url, $alienurl) || (isset($client->error->code) && 48 == $client->error->code)) {
-                        add_ping($post_ID, $pagelinkedto);
+                        add_ping($post_ID, $alienurl);
                 }
         }
@@ -357 +359 @@
                         );";
 
-                WBBCore::getDB()->sendQuery($sql);
+                @WBBCore::getDB()->sendQuery($sql);
         }
 } 

trackback/package.xml

@@ -6 +6 @@
                 <packagedescription>Allows sending and receiving from track- and pingbacks.</packagedescription>
                 <packagedescription languagecode="de">Das Plugin erlaubt das Senden und Empfangen von Track- und Pingbacks.</packagedescription>
-                <version>0.0.5</version>
+                <version>0.0.6</version>
                 <date>DATE</date>
                 <plugin>com.woltlab.wbb</plugin>

trackback/templates/postTrackback.tpl

@@ -1 +1 @@
 {assign var="trackbackPostID" value=$post->getID()}
+{if $hasTrackbacks[$trackbackPostID]|isset}
+        {lang}wbb.thread.post.trackback.active{/lang}
+{/if}
 {if $postTrackbacks[$trackbackPostID]|isset}
         <div class="trackbacks">