like, dislike, activity streams, etc.

boot.php

@@ -47,7 +47,9 @@ define ( 'ACTIVITY_OBJ_PHOTO',   NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
 define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
 define ( 'ACTIVITY_OBJ_ALBUM',   NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
 
-
+define ( 'GRAVITY_PARENT',       0);
+define ( 'GRAVITY_LIKE',         3);
+define ( 'GRAVITY_COMMENT',      6);
 
 
 if(! class_exists('App')) {
@@ -850,3 +852,24 @@ function allowed_url($url) {
 	return $found;
 }}
 
+if(! function_exists('format_like')) {
+function format_like($cnt,$arr,$type,$id) {
+	if($cnt == 1)
+		$o .= $arr[0] . (($type == 'like') ? t(' likes this.') : t(' doesn\'t like this.')) . EOL ;
+	else {
+		$o .= '<span class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');" >' 
+			. $cnt . ' ' . t('people') . '</span> ' . (($type == 'like') ? t('like this.') : t('don\'t like this.')) . EOL ;
+		$total = count($arr);
+		if($total >= 75)
+			$arr = array_slice($arr,0,74);
+		if($total < 75)
+			$arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
+		$str = implode(', ', $arr);
+		if($total >= 75)
+			$str .= t(', and ') . $total - 75 . t(' other people');
+		$str .= (($type == 'like') ? t(' like this.') : t(' don\'t like this.'));
+		$o .= '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
+	}
+	return $o;
+}}
+

include/items.php

@@ -1,10 +1,10 @@
 <?php
 
-
-function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update) {
-
 require_once('bbcode.php');
 
+function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update, $direction = 0) {
+
+
 	// default permissions - anonymous user
 
 	$sql_extra = " 
@@ -32,13 +32,31 @@ function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update) {
 	else
 		killme();
 
-	if($dfrn_id != '*') {
+	if($dfrn_id && $dfrn_id != '*') {
 
-		$r = q("SELECT * FROM `contact` WHERE ( `issued-id` = '%s' OR ( `duplex` = 1 AND `dfrn-id` = '%s' )) AND `uid` = %d LIMIT 1",
+		$sql_extra = '';
-			dbesc($dfrn_id),
+		switch($direction) {
-			dbesc($dfrn_id),
+			case (-1):
+				$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
+				$my_id = $dfrn_id;
+				break;
+			case 0:
+				$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
+				$my_id = '1:' . $dfrn_id;
+				break;
+			case 1:
+				$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
+				$my_id = '0:' . $dfrn_id;
+				break;
+			default:
+				return false;
+				break; // NOTREACHED
+		}
+
+		$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `contact`.`uid` = %d $sql_extra LIMIT 1",
 			intval($owner_id)
 		);
+
 		if(! count($r))
 			return false;
 
@@ -82,7 +100,7 @@ function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update) {
 		`contact`.`id` AS `contact-id`, `contact`.`uid` AS `contact-uid`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 
-		AND NOT `item`.`type` IN ( 'remote', 'net-comment' ) AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+		AND `item`.`wall` = 1 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 		AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' )
 		$sql_extra
 		ORDER BY `parent` %s, `created` ASC LIMIT 0, 300",
@@ -193,10 +211,23 @@ function construct_verb($item) {
 
 function construct_activity($item) {
 
-	if($item['type'] == 'activity') {
+	if($item['object']) {
-
+		$o = '<as:object>' . "\r\n";
-
+		$r = @simplexml_load_string($item['object']);
+		if($r->type)
+			$o .= '<as:object-type>' . $r->type . '</as:object-type>' . "\r\n";
+		if($r->id)
+			$o .= '<id>' . $r->id . '</id>' . "\r\n";
+		if($r->link)
+			$o .= '<link rel="alternate" type="text/html" href="' . $r->link . '" />' . "\r\n";
+		if($r->title)
+			$o .= '<title>' . $r->title . '</title>' . "\r\n";
+		if($r->content)
+			$o .= '<content type="html" >' . bbcode($r->content) . '</content>' . "\r\n";
+		$o .= '</as:object>' . "\r\n";
+		return $o;
 	}
+
 	return '';
 } 
 
@@ -300,9 +331,42 @@ function get_atom_elements($item) {
 		$res['verb'] = unxmlify($rawverb[0]['data']);
 
 	$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
+
+
 	if($rawobj) {
-		$res['object-type'] = $rawobj[0]['object-type'][0]['data'];
+		$res['object'] = '<object>' . "\n";
-		$res['object'] = $rawobj[0];
+		if($rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
+			$res['object-type'] = $rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'];
+			$res['object'] .= '<type>' . $rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
+		}	
+		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
+			$res['object'] .= '<id>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
+		
+		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] == 'alternate')
+			$res['object'] .= '<link>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['href'] . '</link>' . "\n";
+		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
+			$res['object'] .= '<title>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
+		if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
+			$body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
+			if(! $body)
+				$body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
+			if(strpos($body,'<')) {
+
+				$body = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
+					'[youtube]$1[/youtube]', $body);
+
+				$config = HTMLPurifier_Config::createDefault();
+				$config->set('Core.DefinitionCache', null);
+
+				$purifier = new HTMLPurifier($config);
+				$body = $purifier->purify($body);
+			}
+
+			$body = html2bbcode($body);
+			$res['object'] .= '<content>' . $body . '</content>' . "\n";
+		}
+
+		$res['object'] .= '</object>' . "\n";
 	}
 
 	return $res;

include/main.js

@@ -36,6 +36,7 @@
 	var livetime = null;
 	var msie = false;
 	var stopped = false;
+	var timer = null;
 
 	$(document).ready(function() {
 		$.ajaxSetup({cache: false});
@@ -77,12 +78,12 @@
 				});
 			}) ;
 		}
-		setTimeout(NavUpdate,30000);
+		timer = setTimeout(NavUpdate,30000);
 
 	}
 
 	function liveUpdate() {
-		if((src == null) || (stopped)) { return; }
+		if((src == null) || (stopped)) { $('.like-rotator').hide(); return; }
 		if($('.comment-edit-text-full').length) {
 			livetime = setTimeout(liveUpdate, 10000);
 			return;
@@ -102,6 +103,8 @@
 
 					$('#' + ident + ' ' + '.wall-item-ago').replaceWith($(this).find('.wall-item-ago')); 
 					$('#' + ident + ' ' + '.wall-item-comment-wrapper').replaceWith($(this).find('.wall-item-comment-wrapper'));
+					$('#' + ident + ' ' + '.wall-item-like').replaceWith($(this).find('.wall-item-like'));
+					$('#' + ident + ' ' + '.wall-item-dislike').replaceWith($(this).find('.wall-item-dislike'));
                                         $('#' + ident + ' ' + '.my-comment-photo').each(function() {
                                                 $(this).attr('src',$(this).attr('dst'));
                                         });
@@ -110,6 +113,7 @@
 				}
 				prev = ident; 
 			});
+			$('.like-rotator').hide();
 		});
 
 	}
@@ -129,3 +133,20 @@
 		$(node).css('width',16);
 		$(node).css('height',16);
 	}
+
+	// Since ajax is asynchronous, we will give a few seconds for
+	// the first ajax call (setting like/dislike), then run the
+	// updater to pick up any changes and display on the page.
+	// The updater will turn any rotators off when it's done. 
+	// This function will have returned long before any of these
+	// events have completed and therefore there won't be any
+	// visible feedback that anything changed without all this
+	// trickery. This still could cause confusion if the "like" ajax call
+	// is delayed and NavUpdate runs before it completes.
+
+	function dolike(ident,verb) {
+		$('#like-rotator-' + ident.toString()).show();
+		$.get('like/' + ident.toString() + '?verb=' + verb );
+		if(timer) clearTimeout(timer);
+		timer = setTimeout(NavUpdate,3000);
+	}

include/notifier.php

@@ -13,6 +13,7 @@
 
 	require_once("session.php");
 	require_once("datetime.php");
+	require_once('include/items.php');
 
 	if($argc < 3)
 		exit;
@@ -114,6 +115,8 @@
 			$recipients = array_diff($recipients,$deny);
 	
 			$conversant_str = dbesc(implode(', ',$conversants));
+
+
 		}
 
 		$r = q("SELECT * FROM `contact` WHERE `id` IN ( $conversant_str ) AND `blocked` = 0 AND `pending` = 0");
@@ -161,14 +164,13 @@
 	}
 	else {
 
-		require_once('include/items.php');
+
+		if($followup) {
+			foreach($items as $item) {
 
 				$verb = construct_verb($item);
 				$actobj = construct_activity($item);
 
-
-		if($followup) {
-			foreach($items as $item) {
 				if($item['id'] == $item_id) {
 					$atom .= replace_macros($cmnt_template, array(
 						'$name'               => xmlify($owner['name']),
@@ -203,6 +205,10 @@
 				else {
 					foreach($contacts as $contact) {
 						if($item['contact-id'] == $contact['id']) {
+
+							$verb = construct_verb($item);
+							$actobj = construct_activity($item);
+
 							if($item['parent'] == $item['id']) {
 								$atom .= replace_macros($item_template, array(
 									'$name'               => xmlify($contact['name']),
@@ -220,7 +226,7 @@
 									'$verb'               => xmlify($verb),
 									'$actobj'             => $actobj,
 									'$content'            => xmlify($item['body']),
-									'$comment_allow'      => (($item['last-child'] && ($contact['rel']) && ($contact['rel'] != REL_FAN)) ? 1 : 0)
+									'$comment_allow'      => (($item['last-child']) ? 1 : 0)
 								));
 							}
 							else {

include/poller.php

@@ -348,6 +348,11 @@
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['uid'];
 				$datarray['contact-id'] = $contact['id'];
+				if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
+					$datarray['type'] = 'activity';
+					$datarray['gravity'] = GRAVITY_LIKE;
+				}
+
 				$r = item_store($datarray);
 				continue;
 			}

mod/dfrn_notify.php

@@ -208,6 +208,10 @@ function dfrn_notify_post(&$a) {
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['importer_uid'];
 				$datarray['contact-id'] = $importer['id'];
+				if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
+					$datarray['type'] = 'activity';
+					$datarray['gravity'] = GRAVITY_LIKE;
+				}
 				$posted_id = item_store($datarray);
 
 				if($posted_id) {
@@ -228,6 +232,7 @@ function dfrn_notify_post(&$a) {
 							intval($posted_id)
 					);
 
+					if($datarray['type'] == 'remote-comment') {
 						$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 
 						proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"comment-import\" \"$posted_id\" &", 
@@ -250,6 +255,7 @@ function dfrn_notify_post(&$a) {
 								$email_tpl,t("From: Administrator@") . $a->get_hostname() );
 						}
 					}
+				}
 				xml_status(0);
 				return;
 
@@ -280,11 +286,16 @@ function dfrn_notify_post(&$a) {
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['importer_uid'];
 				$datarray['contact-id'] = $importer['id'];
+				if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
+					$datarray['type'] = 'activity';
+					$datarray['gravity'] = GRAVITY_LIKE;
+				}
+
 				$r = item_store($datarray);
 
 				// find out if our user is involved in this conversation and wants to be notified.
 			
-				if($importer['notify-flags'] & NOTIFY_COMMENT) {
+				if(($datarray['type'] != 'activity') && ($importer['notify-flags'] & NOTIFY_COMMENT)) {
 
 					$myconv = q("SELECT `author-link` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d",
 						dbesc($parent_uri),

mod/dfrn_poll.php

@@ -201,7 +201,7 @@ function dfrn_poll_post(&$a) {
 	}
 	else {
 
-		$o = get_feed_for($a,$dfrn_id, $a->argv[1], $last_update);
+		$o = get_feed_for($a,$dfrn_id, $a->argv[1], $last_update, $direction);
 		echo $o;
 		killme();
 

mod/display.php

@@ -93,7 +93,7 @@ function display_content(&$a) {
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 		AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))
 		$sql_extra
-		ORDER BY `parent` DESC, `id` ASC ",
+		ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
 		intval($a->profile['uid']),
 		dbesc($item_id),
 		dbesc($item_id)
@@ -101,19 +101,49 @@ function display_content(&$a) {
 
 
 	$cmnt_tpl = file_get_contents('view/comment_item.tpl');
-
+	$like_tpl = file_get_contents('view/like.tpl');
 	$tpl = file_get_contents('view/wall_item.tpl');
 	$wallwall = file_get_contents('view/wallwall_item.tpl');
 
 	$return_url = $_SESSION['return_url'] = $a->cmd;
 
+	$alike = array();
+	$dlike = array();
+
 	if(count($r)) {
+
+		foreach($r as $item) {
+
+			if(($item['verb'] == ACTIVITY_LIKE) && ($item['id'] != $item['parent'])) {
+				$url = $item['url'];
+				if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'])) 
+					$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+				if(! is_array($alike[$item['parent'] . '-l']))
+					$alike[$item['parent'] . '-l'] = array();
+				$alike[$item['parent']] ++;
+				$alike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
+			}
+			if(($item['verb'] == ACTIVITY_DISLIKE) && ($item['id'] != $item['parent'])) {
+				$url = $item['url'];
+				if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'])) 
+					$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+				if(! is_array($dlike[$item['parent'] . '-l']))
+					$dlike[$item['parent'] . '-l'] = array();
+				$dlike[$item['parent']] ++;
+				$dlike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
+			}
+		}
+
+
+
 		foreach($r as $item) {
 			$comment = '';
 			$template = $tpl;
 			
 			$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 			
+			if((($item['verb'] == ACTIVITY_LIKE) || ($item['verb'] == ACTIVITY_DISLIKE)) && ($item['id'] != $item['parent'])) 
+				continue;
 
 			if(can_write_wall($a,$a->profile['uid'])) {
 				if($item['last-child']) {
@@ -175,6 +205,15 @@ function display_content(&$a) {
 			if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == get_uid()))
 				$drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id']));
 
+			$like    = (($alike[$item['id']]) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
+			$dislike = (($dlike[$item['id']]) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
+
+			$likebuttons = '';
+			if($item['id'] == $item['parent']) {
+				$likebuttons = replace_macros($like_tpl,array('$id' => $item['id']));
+			}
+
+
 
 			$o .= replace_macros($template,array(
 				'$id' => $item['item_id'],
@@ -190,10 +229,32 @@ function display_content(&$a) {
 				'$owner_photo' => $owner_photo,
 				'$owner_name' => $owner_name,
 				'$drop' => $drop,
+				'$vote' => $likebuttons,
+				'$like' => $like,
+				'$dislike' => $dislike,
 				'$comment' => $comment
 			));
 
 		}
 	}
+	else {
+		$r = q("SELECT `id` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
+			dbesc($item_id),
+			dbesc($item_id)
+		);
+		if(count($r)) {
+			if($r[0]['deleted']) {
+				notice( t('Item has been removed.') . EOL );
+			}
+			else {	
+				notice( t('Permission denied.') . EOL ); 
+			}
+		}
+		else {
+			notice( t('Item not found.') . EOL );
+		}
+
+	}
 	return $o;
 }
+

mod/like.php

@@ -0,0 +1,171 @@
+<?php
+
+require_once('include/security.php');
+require_once('include/bbcode.php');
+require_once('include/items.php');
+
+
+function like_content(&$a) {
+
+	if(! local_user() && ! remote_user()) {
+		return;
+	}
+
+	$verb = notags(trim($_GET['verb']));
+
+	if(! $verb)
+		$verb = 'like';
+
+	switch($verb) {
+		case 'like':
+			$activity = ACTIVITY_LIKE;
+			break;
+		case 'dislike':
+			$activity = ACTIVITY_DISLIKE;
+			break;
+		case 'unlike':
+			$activity = ACTIVITY_LIKE;
+			break;
+		case 'undislike':
+			$activity = ACTIVITY_DISLIKE;
+			break;
+		default:
+			return;
+			break;
+	}
+
+
+	$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
+
+	$r = q("SELECT * FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s') AND `id` = `parent` LIMIT 1",
+		dbesc($item_id),
+		dbesc($item_id)
+	);
+
+	if(! $item_id || (! count($r))) {
+		return;
+	}
+
+	$item = $r[0];
+
+	$owner_uid = $item['uid'];
+
+	if(! can_write_wall($a,$owner_uid)) {
+		return;
+	}
+
+	$r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
+		WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
+		intval($owner_uid)
+	);
+	if(count($r))
+		$owner = $r[0];
+
+	if(! $owner) {
+		return;
+	}
+
+
+	if((local_user()) && (get_uid() == $owner_uid)) {
+		$contact = $owner;
+	}
+	else {
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+			intval($_SESSION['visitor_id']),
+			intval($owner_uid)
+		);
+		if(count($r))
+			$contact = $r[0];
+	}
+	if(! $contact) {
+		return;
+	}
+
+	$r = q("SELECT `id` FROM `item` WHERE `verb` = '%s' AND `deleted` = 0 
+		AND `contact-id` = %d AND ( `parent` = '%s' OR `parent-uri` = '%s') LIMIT 1",
+		dbesc($activity),
+		intval($contact['id']),
+		dbesc($item_id),
+		dbesc($item_id)
+	);
+	if(count($r)) {
+		// Already voted, undo it
+		$r = q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d LIMIT 1",
+			dbesc(datetime_convert()),
+			intval($r[0]['id'])
+		);
+
+		$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
+
+		proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" > notify.out &",
+			array(),$foo));
+		return;
+	}
+
+	$uri = item_new_uri($a->get_hostname(),$owner_uid);
+
+	$post_type = (($item['resource-id']) ? t('photo') : t('status'));
+	$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE ); 
+	$link = $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'];
+	$body = $item['body'];
+
+	$obj = <<< EOT
+
+	<object>
+		<type>$objtype</type>
+		<local>1</local>
+		<id>{$item['uri']}</id>
+		<link>$link</link>
+		<title></title>
+		<content>$body</content>
+	</object>
+EOT;
+	if($verb == 'like')
+		$bodyverb = t('likes');
+	if($verb == 'dislike')
+		$bodyverb = t('doesn\'t like');
+
+	if(! isset($bodyverb))
+			return; 
+
+	$arr = array();
+
+	$arr['uri'] = $uri;
+	$arr['uid'] = $owner_uid;
+	$arr['contact-id'] = $contact['id'];
+	$arr['type'] = 'activity';
+	$arr['wall'] = 1;
+	$arr['gravity'] = GRAVITY_LIKE;
+	$arr['parent'] = $item['id'];
+	$arr['parent-uri'] = $item['uri'];
+	$arr['owner-name'] = $owner['name'];
+	$arr['owner-link'] = $owner['url'];
+	$arr['owner-avatar'] = $owner['thumb'];
+	$arr['author-name'] = $contact['name'];
+	$arr['author-link'] = $contact['url'];
+	$arr['author-avatar'] = $contact['thumb'];
+	$arr['body'] = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]' . ' ' .  t('likes') . ' ' 
+		. '[url=' . $owner['url'] . ']' . $owner['name'] . t('\'s') . '[/url]' . ' '
+		. '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]' ;
+
+	$arr['verb'] = $activity;
+	$arr['object-type'] = $objtype;
+	$arr['object'] = $obj;
+	$arr['allow_cid'] = $item['allow_cid'];
+	$arr['allow_gid'] = $item['allow_gid'];
+	$arr['deny_cid'] = $item['deny_cid'];
+	$arr['deny_gid'] = $item['deny_gid'];
+	$arr['visible'] = 1;
+	$arr['unseen'] = 1;
+	$arr['last-child'] = 0;
+
+	$post_id = item_store($arr);	
+
+
+	$php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
+
+	proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"like\" \"$post_id\" > notify.out &",
+		array(),$foo));
+
+	return; // NOTREACHED
+}

mod/network.php

@@ -66,7 +66,7 @@ function network_content(&$a, $update = false) {
 	// that belongs to you, hence you can see all of it. We will filter by group if
 	// desired. 
 
-	$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `type` IN ('wall', 'photo', 'remote' )) ";
+	$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` ) ";
 
 	if($group) {
 		$r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -81,7 +81,7 @@ function network_content(&$a, $update = false) {
 
 		$contacts = expand_groups(array($group));
 		$contact_str = implode(',',$contacts);
-                $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `type` IN ('wall', 'photo', 'remote') AND `contact-id` IN ( $contact_str )) ";
+                $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `contact-id` IN ( $contact_str )) ";
                 $o = '<h4>' . t('Group: ') . $r[0]['name'] . '</h4>' . $o;
 
 	}
@@ -98,14 +98,14 @@ function network_content(&$a, $update = false) {
 		$a->set_pager_total($r[0]['total']);
 
 	$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-		`contact`.`name`, `contact`.`photo`, `contact`.`url`, 
+		`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 		`contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`, 
 		`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 		$sql_extra
-		ORDER BY `parent` DESC, `created` ASC LIMIT %d ,%d ",
+		ORDER BY `parent` DESC, `gravity` ASC, `created` ASC LIMIT %d ,%d ",
 		intval($_SESSION['uid']),
 		intval($a->pager['start']),
 		intval($a->pager['itemspage'])
@@ -113,11 +113,36 @@ function network_content(&$a, $update = false) {
 
 
 	$cmnt_tpl = file_get_contents('view/comment_item.tpl');
-
+	$like_tpl = file_get_contents('view/like.tpl');
 	$tpl = file_get_contents('view/wall_item.tpl');
 	$wallwall = file_get_contents('view/wallwall_item.tpl');
 
+	$alike = array();
+	$dlike = array();
+	
 	if(count($r)) {
+		foreach($r as $item) {
+
+			if(($item['verb'] == ACTIVITY_LIKE) && ($item['id'] != $item['parent'])) {
+				$url = $item['url'];
+				if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'])) 
+					$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+				if(! is_array($alike[$item['parent'] . '-l']))
+					$alike[$item['parent'] . '-l'] = array();
+				$alike[$item['parent']] ++;
+				$alike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
+			}
+			if(($item['verb'] == ACTIVITY_DISLIKE) && ($item['id'] != $item['parent'])) {
+				$url = $item['url'];
+				if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'])) 
+					$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+				if(! is_array($dlike[$item['parent'] . '-l']))
+					$dlike[$item['parent'] . '-l'] = array();
+				$dlike[$item['parent']] ++;
+				$dlike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
+			}
+		}
+
 		foreach($r as $item) {
 
 			$comment = '';
@@ -127,6 +152,8 @@ function network_content(&$a, $update = false) {
 			$profile_url = $item['url'];
 			$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 
+			if((($item['verb'] == ACTIVITY_LIKE) || ($item['verb'] == ACTIVITY_DISLIKE)) && ($item['id'] != $item['parent'])) 
+				continue;
 
 			// Top-level wall post not written by the wall owner (wall-to-wall)
 			// First figure out who owns it. 
@@ -149,8 +176,7 @@ function network_content(&$a, $update = false) {
 					$template = $wallwall;
 					$commentww = 'ww';
 					// If it is our contact, use a friendly redirect link
-					if(($item['owner-link'] == $item['url']) && ($item['rel'] == DIRECTION_IN || $item['rel'] == DIRECTION_BOTH))
+					if(($item['owner-link'] == $item['url']) && ($item['rel'] == REL_VIP || $item['rel'] == REL_BUD))
-						$owner_url = $redirect_url;
 						$owner_url = $redirect_url;
 
 				}
@@ -161,6 +187,10 @@ function network_content(&$a, $update = false) {
 			else
 				$return_url = $_SESSION['return_url'] = $a->cmd;
 
+			$likebuttons = '';
+			if($item['id'] == $item['parent']) {
+				$likebuttons = replace_macros($like_tpl,array('$id' => $item['id']));
+			}
 
 			if($item['last-child']) {
 				$comment = replace_macros($cmnt_tpl,array(
@@ -181,7 +211,7 @@ function network_content(&$a, $update = false) {
 
 
 	
-			if(($item['contact-uid'] == $_SESSION['uid']) && ($item['rel'] == DIRECTION_IN || $item['rel'] == DIRECTION_BOTH) && (! $item['self'] ))
+			if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'] ))
 				$profile_url = $redirect_url;
 
 			$photo = $item['photo'];
@@ -203,6 +233,11 @@ function network_content(&$a, $update = false) {
 					$profile_link = $item['author-link'];
 			}
 
+
+			$like    = (($alike[$item['id']]) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
+			$dislike = (($dlike[$item['id']]) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
+
+
 			// Build the HTML
 
 			$o .= replace_macros($template,array(
@@ -219,6 +254,9 @@ function network_content(&$a, $update = false) {
 				'$owner_photo' => $owner_photo,
 				'$owner_name' => $owner_name,
 				'$drop' => $drop,
+				'$vote' => $likebuttons,
+				'$like' => $like,
+				'$dislike' => $dislike,
 				'$comment' => $comment
 			));
 		}

mod/profile.php

@@ -203,7 +203,7 @@ function profile_content(&$a, $update = false) {
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 
-		AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `type` != 'remote')
+		AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `wall` = 1 )
 		$sql_extra ",
 		intval($a->profile['profile_uid'])
 
@@ -219,9 +219,9 @@ function profile_content(&$a, $update = false) {
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-		AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `type` != 'remote')
+		AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `wall` = 1 )
 		$sql_extra
-		ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
+		ORDER BY `parent` DESC, `gravity` ASC, `id` ASC LIMIT %d ,%d ",
 		intval($a->profile['profile_uid']),
 		intval($a->pager['start']),
 		intval($a->pager['itemspage'])
@@ -231,6 +231,8 @@ function profile_content(&$a, $update = false) {
 
 	$cmnt_tpl = file_get_contents('view/comment_item.tpl');
 
+	$like_tpl = file_get_contents('view/like.tpl');
+
 	$tpl = file_get_contents('view/wall_item.tpl');
 
 	if($update)
@@ -238,15 +240,50 @@ function profile_content(&$a, $update = false) {
 	else
 		$return_url = $_SESSION['return_url'] = $a->cmd;
 
+	$alike = array();
+	$dlike = array();
+
 	if(count($r)) {
+
 		foreach($r as $item) {
+
+			if(($item['verb'] == ACTIVITY_LIKE) && ($item['id'] != $item['parent'])) {
+				$url = $item['url'];
+				if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'])) 
+					$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+				if(! is_array($alike[$item['parent'] . '-l']))
+					$alike[$item['parent'] . '-l'] = array();
+				$alike[$item['parent']] ++;
+				$alike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
+			}
+			if(($item['verb'] == ACTIVITY_DISLIKE) && ($item['id'] != $item['parent'])) {
+				$url = $item['url'];
+				if(($item['rel'] == REL_VIP || $item['rel'] == REL_BUD) && (! $item['self'])) 
+					$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
+				if(! is_array($dlike[$item['parent'] . '-l']))
+					$dlike[$item['parent'] . '-l'] = array();
+				$dlike[$item['parent']] ++;
+				$dlike[$item['parent'] . '-l'][] = '<a href="'. $url . '">' . $item['name'] . '</a>';
+			}
+		}
+
+		foreach($r as $item) {
+
+		
 			$comment = '';
+			$likebuttons = '';
+
 			$template = $tpl;
 			
 			$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 
+			if((($item['verb'] == ACTIVITY_LIKE) || ($item['verb'] == ACTIVITY_DISLIKE)) && ($item['id'] != $item['parent'])) 
+				continue;
 
 			if(can_write_wall($a,$a->profile['profile_uid'])) {
+				if($item['id'] == $item['parent']) {
+					$likebuttons = replace_macros($like_tpl,array('$id' => $item['id']));
+				}
 				if($item['last-child']) {
 					$comment = replace_macros($cmnt_tpl,array(
 						'$return_path' => $_SESSION['return_url'],
@@ -287,6 +324,10 @@ function profile_content(&$a, $update = false) {
 				$drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id']));
 
 
+			$like    = (($alike[$item['id']]) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
+			$dislike = (($dlike[$item['id']]) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
+
+
 			$o .= replace_macros($template,array(
 				'$id' => $item['item_id'],
 				'$profile_url' => $profile_link,
@@ -298,6 +339,9 @@ function profile_content(&$a, $update = false) {
 				'$location' => (($item['location']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : ''),
 				'$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
 				'$drop' => $drop,
+				'$like' => $like,
+				'$vote' => $likebuttons,
+				'$dislike' => $dislike,
 				'$comment' => $comment
 			));
 			

view/acl_selectors.php

@@ -5,7 +5,7 @@ function group_select($selname,$selclass,$preselected = false,$size = 4) {
 
 	$o = '';
 
-	$o .= "<select name=\"{$selname}[]\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" />\r\n";
+	$o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" >\r\n";
 
 	$r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
 		$_SESSION['uid']
@@ -39,11 +39,11 @@ function contact_select($selname, $selclass, $preselected = false, $size = 4, $p
 
 	if($privmail) {
 		$sql_extra = sprintf(" AND `rel` = %d ", intval(DIRECTION_BOTH));
-		$o .= "<select name=\"$selname\" class=\"$selclass\" size=\"$size\" />\r\n";
+		$o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"$size\" >\r\n";
 	}
 	else {
 		$sql_extra = '';
-		$o .= "<select name=\"{$selname}[]\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" />\r\n";
+		$o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" >\r\n";
 	}
 
 	$r = q("SELECT `id`, `name`, `url` FROM `contact` 

view/comment_item.tpl

@@ -18,6 +18,6 @@
 			<input type="submit" id="comment-edit-submit-$id" class="comment-edit-submit" name="submit" value="Submit" />
 		</div>
 
-		<div id="comment-edit-end"></div>
+		<div class="comment-edit-end"></div>
 	</form>
 </div>

view/jot-header.tpl

@@ -107,5 +107,6 @@ tinyMCE.init({
 		}
 	}
 
+
 </script>
 

view/jot.tpl

@@ -5,6 +5,7 @@
 		<div id="character-counter" class="grey"></div>
 	</div>
 	<div id="profile-jot-banner-end"></div>
+
 	<form id="profile-jot-form" action="item" method="post" >
 		<input type="hidden" name="type" value="wall" />
 		<input type="hidden" name="profile_uid" value="$profile_uid" />
@@ -13,7 +14,6 @@
 
 		<textarea rows="5" cols="64" class="profile-jot-text" id="profile-jot-text" name="body" ></textarea>
 
-</div>
 <div id="profile-jot-submit-wrapper" >
 <input type="submit" id="profile-jot-submit" name="submit" value="Submit" />
 	<div id="profile-upload-wrapper" style="display: $visitor;" >
@@ -35,6 +35,7 @@
 	<div id="profile-jot-perms-end"></div>
 	<div id="profile-jot-acl-wrapper" style="display: none;" >$acl</div>
 </div>
+
 <div id="profile-jot-end"></div>
 </form>
 </div>

view/like.tpl

@@ -0,0 +1,5 @@
+<div class="wall-item-like-buttons" id="wall-item-like-buttons-$id">
+<img src="images/like.gif" alt="I like this" title="I like this [toggle]" onclick="dolike($id,'like');" />
+<img src="images/dislike.gif" alt="I don't like this" title="I don't like this [toggle]" onclick="dolike($id,'dislike');" />
+<img id="like-rotator-$id" class="like-rotator" src="images/rotator.gif" alt="Please wait" title="Please wait" style="display: none;" />
+</div>

view/profile_tabs.tpl

@@ -4,3 +4,4 @@
 	<a href="$url?tab=profile" id="profile-tab-profile-link" class="profile-tabs" >Profile</a>
 	<a href="$phototab" id="profile-tab-photos-link" class="profile-tabs" >Photos</a>
 <div id="profile-tabs-end"></div>
+</div>

view/settings.tpl

@@ -45,7 +45,7 @@ $profile_in_dir
 $profile_in_net_dir
 
 <div id="settings-default-perms" class="settings-default-perms" >
-	<div id="settings-default-perms-menu" onClick="openClose('settings-default-perms-select');" />$permissions</div>
+	<div id="settings-default-perms-menu" onClick="openClose('settings-default-perms-select');" >$permissions</div>
 	<div id="settings-default-perms-menu-end"></div>
 
 	<div id="settings-default-perms-select" style="display: none;" >

view/theme/default/style.css

@@ -8,6 +8,22 @@ a:hover {
 	color: #0000FF;
 	text-decoration: underline;
 }
+
+.fakelink, .fakelink:visited {
+	color: #8888FF;
+	text-decoration: none;
+	cursor: pointer;
+	margin-top: 15px;
+	margin-bottom: 15px;
+}
+
+.fakelink:hover {
+	color: #0000FF;
+	text-decoration: underline;
+	cursor: pointer;
+}
+
+
 img {
 	border: none;
 }
@@ -649,6 +665,9 @@ input#dfrn-url {
 	font-size: 0.8em;
 }
 
+.wall-item-like-buttons img {
+	cursor: pointer;
+}
 .wall-item-delete-wrapper {
 	float: right;
 	margin-top: 20px;

view/theme/goldenrod/style.css

@@ -30,6 +30,17 @@ a:hover {
 	color: #0000FF;
 	text-decoration: underline;
 }
+
+.fakelink, .fakelink:visited {
+	color: #8888FF;
+}
+
+.fakelink:hover {
+	color: #0000FF;
+}
+
+
+
 .wall-item-content-wrapper.comment {
 	background: #FFCC55;
 }

view/wall_item.tpl

@@ -9,6 +9,7 @@
 			<a href="$profile_url" title="View $name's profile" class="wall-item-name-link"><span class="wall-item-name" id="wall-item-name-$id" >$name</span></a>
 			<div class="wall-item-ago"  id="wall-item-ago-$id">$ago</div>
 			<div class="wall-item-location" id="wall-item-location-$id">$location</div>
+			$vote
 		</div>
 		<div class="wall-item-content" id="wall-item-content-$id" >
 			<div class="wall-item-title" id="wall-item-title-$id">$title</div>
@@ -17,7 +18,8 @@
 		$drop
 	</div>
 	<div class="wall-item-wrapper-end"></div>
-
+	<div class="wall-item-like" id="wall-item-like-$id">$like</div>
+	<div class="wall-item-dislike" id="wall-item-dislike-$id">$dislike</div>
 	<div class="wall-item-comment-wrapper" >
 	$comment
 	</div>

view/wall_item_drop.tpl

@@ -1 +1,2 @@
-<div class="wall-item-delete-wrapper" id="wall-item-delete-wrapper-$id" ><a href="item/drop/$id" onclick="return confirmDelete();" ><img src="images/b_drophide.gif" alt="Delete" title="Delete" id="wall-item-delete-icon-$id" class="wall-item-delete-icon" onmouseover="imgbright(this);" onmouseout="imgdull(this);" ></a></div><div class="wall-item-delete-end"></div>
+<div class="wall-item-delete-wrapper" id="wall-item-delete-wrapper-$id" ><a href="item/drop/$id" onclick="return confirmDelete();" ><img src="images/b_drophide.gif" alt="Delete" title="Delete" id="wall-item-delete-icon-$id" class="wall-item-delete-icon" onmouseover="imgbright(this);" onmouseout="imgdull(this);" ></a></div>
+<div class="wall-item-delete-end"></div>

view/wallwall_item.tpl

@@ -12,7 +12,7 @@
 		<a href="$profile_url" title="View $name's profile" class="wall-item-name-link"><span class="wall-item-name" id="wall-item-name-$id" >$name</span></a> to <a href="$owner_url" title="View $owner_name's profile" class="wall-item-name-link"><span class="wall-item-name" id="wall-item-ownername-$id">$owner_name</span></a> via Wall-To-Wall:<br />
 		<div class="wall-item-ago"  id="wall-item-ago-$id">$ago</div>
 		<div class="wall-item-location" id="wall-item-location-$id">$location</div>
-
+		$vote
 	</div>
 	<div class="wall-item-content" id="wall-item-content-$id" >
 		<div class="wall-item-title" id="wall-item-title-$id">$title</div>
@@ -21,6 +21,8 @@
 	$drop
 	
 	<div class="wall-item-wrapper-end"></div>
+	<div class="wall-item-like" id="wall-item-like-$id">$like</div>
+	<div class="wall-item-dislike" id="wall-item-dislike-$id">$dislike</div>
 	<div class="wall-item-comment-separator"></div>
 	<div class="wall-item-comment-wrapper" >
 	$comment