Merge f29811307f3dcec74fc9e668206eaae73076c266 into d1c88a6fdb28f06da85e4376e7935d8d67eb4b2b

bl-kernel/abstract/content.class.php

@@ -136,6 +136,12 @@ class Content {
 		return $this->getField('readMore');
 	}
 
+	// Returns the unique identifier
+	public function uniqueId()
+	{
+		return $this->getField('uniqueId');
+	}
+
 	// Returns the field key
 	public function key()
 	{
@@ -291,6 +297,7 @@ class Content {
 	public function json($returnsArray=false)
 	{
 		$tmp['key'] 		= $this->key();
+		$tmp['uniqueId'] 		= $this->uniqueId();
 		$tmp['title'] 		= $this->title();
 		$tmp['content'] 	= $this->content(); // Markdown parsed
 		$tmp['contentRaw'] 	= $this->contentRaw(); // No Markdown parsed

bl-kernel/admin/controllers/dashboard.php

@@ -32,6 +32,12 @@ function updateBludit()
 				$checksum = md5_file(PATH_POSTS.$key.DS.FILENAME);
 				$dbPosts->setPostDb($key, 'md5file', $checksum);
 			}
+			
+			// Unique identifier
+			if( empty($post['uniqueId']) ) {
+				$uniqueId = generateUniqueId();
+				$dbPosts->setPostDb($key, 'uniqueId', $uniqueId);
+			}
 		}
 
 		$dbPosts->save();
@@ -48,10 +54,16 @@ function updateBludit()
 			}
 
 			// Checksum
-			if( empty($post['md5file']) ) {
+			if( empty($page['md5file']) ) {
 				$checksum = md5_file(PATH_PAGES.$key.DS.FILENAME);
 				$dbPages->setPageDb($key, 'md5file', $checksum);
 			}
+			
+			// Unique identifier
+			if( empty($page['uniqueId']) ) {
+				$uniqueId = generateUniqueId();
+				$dbPages->setPageDb($key, 'uniqueId', $uniqueId);
+			}
 		}
 
 		$dbPages->save();

bl-kernel/admin/views/edit-page.php

@@ -16,6 +16,12 @@ HTML::formOpen(array('class'=>'uk-form-stacked'));
 		'value'=>$_Page->key()
 	));
 
+	// Unique identifier
+	HTML::formInputHidden(array(
+		'name'=>'uniqueId',
+		'value'=>$_Page->uniqueId()
+	));
+
 // LEFT SIDE
 // --------------------------------------------------------------------
 echo '<div class="uk-grid uk-grid-medium">';

bl-kernel/admin/views/edit-post.php

@@ -16,6 +16,12 @@ HTML::formOpen(array('class'=>'uk-form-stacked'));
 		'value'=>$_Post->key()
 	));
 
+	// Unique identifier
+	HTML::formInputHidden(array(
+		'name'=>'uniqueId',
+		'value'=>$_Post->uniqueId()
+	));
+
 // LEFT SIDE
 // --------------------------------------------------------------------
 echo '<div class="uk-grid uk-grid-medium">';

bl-kernel/boot/init.php

@@ -273,3 +273,9 @@ $Url->checkFilters( $Site->uriFilters() );
 
 // --- Objects shortcuts ---
 $L = $Language;
+
+// Function for generating unique identifiers
+function generateUniqueId()
+{
+	return md5(uniqid('', true));
+}

bl-kernel/dbpages.class.php

@@ -7,6 +7,7 @@ class dbPages extends dbJSON
 	private $dbFields = array(
 		'title'=>		array('inFile'=>true,	'value'=>''),
 		'content'=>		array('inFile'=>true,	'value'=>''),
+		'uniqueId'=>		array('inFile'=>false,	'value'=>''),
 		'description'=>		array('inFile'=>false,	'value'=>''),
 		'username'=>		array('inFile'=>false,	'value'=>''),
 		'tags'=>		array('inFile'=>false,	'value'=>array()),
@@ -28,6 +29,11 @@ class dbPages extends dbJSON
 		$dataForFile = array(); // This data will be saved in the file
 
 		$key = $this->generateKey($args['slug'], $args['parent']);
+		
+		// Generate unique identifier
+		if( empty($args['uniqueId']) ) {
+			$args['uniqueId'] = generateUniqueId();
+		}
 
 		// The user is always the one loggued.
 		$args['username'] = Session::get('username');
@@ -105,6 +111,11 @@ class dbPages extends dbJSON
 		$dataForFile = array();
 
 		$newKey = $this->generateKey($args['slug'], $args['parent'], false, $args['key']);
+		
+		// Generate unique identifier
+		if( empty($args['uniqueId']) ) {
+			$args['uniqueId'] = generateUniqueId();
+		}
 
 		// The user is always the one loggued.
 		$args['username'] = Session::get('username');

bl-kernel/dbposts.class.php

@@ -5,6 +5,7 @@ class dbPosts extends dbJSON
 	private $dbFields = array(
 		'title'=>		array('inFile'=>true,	'value'=>''),
 		'content'=>		array('inFile'=>true,	'value'=>''),
+		'uniqueId'=>		array('inFile'=>false,	'value'=>''),
 		'description'=>		array('inFile'=>false,	'value'=>''),
 		'username'=>		array('inFile'=>false,	'value'=>''),
 		'status'=>		array('inFile'=>false,	'value'=>'draft'), // published, draft, scheduled
@@ -113,6 +114,11 @@ class dbPosts extends dbJSON
 
 		// Generate the database key / index
 		$key = $this->generateKey($args['slug']);
+		
+		// Generate unique identifier
+		if( empty($args['uniqueId']) ) {
+			$args['uniqueId'] = generateUniqueId();
+		}
 
 		// The user is always who is loggued
 		$args['username'] = Session::get('username');

bl-plugins/disqus/plugin.php

@@ -8,9 +8,9 @@ class pluginDisqus extends Plugin {
 	{
 		$this->dbFields = array(
 			'shortname'=>'',
-			'enablePages'=>0,
-			'enablePosts'=>0,
-			'enableDefaultHomePage'=>1
+			'enablePages'=>1,
+			'enablePosts'=>1,
+			'enableDefaultHomePage'=>0
 		);
 	}
 
@@ -98,6 +98,30 @@ class pluginDisqus extends Plugin {
 
 	public function siteBodyEnd()
 	{
+		global $Page, $Post, $Url, $posts;
+		
+		switch($Url->whereAmI())
+		{
+			case 'post':
+				$absolutePermalink = $Post->permalink(true);
+				$uniqueId = $Post->uniqueId();
+				$disqusTitle = $Post->title();
+				break;
+			case 'page':
+				$absolutePermalink = $Page->permalink(true);
+				$uniqueId = $Page->uniqueId();
+				$disqusTitle = $Page->title();
+				break;
+				
+			default:
+				// Homepage - use the first post
+				if(isset($posts[0])) {
+					$absolutePermalink = $posts[0]->permalink(true);
+					$uniqueId = $posts[0]->uniqueId();
+					$disqusTitle = $posts[0]->title();
+				}
+		}
+		
 		if( $this->enable ) {
 
 			$html = '
@@ -105,6 +129,12 @@ class pluginDisqus extends Plugin {
 
 	var disqus_shortname = "'.$this->getDbField('shortname').'";
 
+	var disqus_config = function () {
+		this.page.url = "'.$absolutePermalink.'";
+		this.page.identifier = "'.$uniqueId.'";
+		this.page.title = "'.$disqusTitle.'";
+	};
+
 	(function() {
 	var dsq = document.createElement("script"); dsq.type = "text/javascript"; dsq.async = true;
 	dsq.src = "//" + disqus_shortname + ".disqus.com/embed.js";