Merge pull request #1929 from rabuzarus/event-attendance

port of reds event attendance feature

boot.php

@@ -270,6 +270,10 @@ define ( 'NAMESPACE_ATOM1',           'http://www.w3.org/2005/Atom' );
 
 define ( 'ACTIVITY_LIKE',        NAMESPACE_ACTIVITY_SCHEMA . 'like' );
 define ( 'ACTIVITY_DISLIKE',     NAMESPACE_DFRN            . '/dislike' );
+define ( 'ACTIVITY_ATTEND',      NAMESPACE_ZOT             . '/activity/attendyes' );
+define ( 'ACTIVITY_ATTENDNO',    NAMESPACE_ZOT             . '/activity/attendno' );
+define ( 'ACTIVITY_ATTENDMAYBE', NAMESPACE_ZOT             . '/activity/attendmaybe' );
+
 define ( 'ACTIVITY_OBJ_HEART',   NAMESPACE_DFRN            . '/heart' );
 
 define ( 'ACTIVITY_FRIEND',      NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );

include/conversation.php

@@ -100,7 +100,11 @@ function localize_item(&$item){
 		$item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
 
 	$xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
-	if (activity_match($item['verb'],ACTIVITY_LIKE) || activity_match($item['verb'],ACTIVITY_DISLIKE)){
+	if (activity_match($item['verb'],ACTIVITY_LIKE) 
+		|| activity_match($item['verb'],ACTIVITY_DISLIKE)
+		|| activity_match($item['verb'],ACTIVITY_ATTEND)
+		|| activity_match($item['verb'],ACTIVITY_ATTENDNO)
+		|| activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)){
 
 		$r = q("SELECT * from `item`,`contact` WHERE
 				`item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
@@ -139,6 +143,15 @@ function localize_item(&$item){
 		elseif(activity_match($item['verb'],ACTIVITY_DISLIKE)) {
 			$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
 		}
+		elseif(activity_match($item['verb'],ACTIVITY_ATTEND)) {
+			$bodyverb = t('%1$s attends %2$s\'s %3$s');
+		}
+		elseif(activity_match($item['verb'],ACTIVITY_ATTENDNO)) {
+			$bodyverb = t('%1$s doesn\'t attend %2$s\'s %3$s');
+		}
+		elseif(activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)) {
+			$bodyverb = t('%1$s attends maybe %2$s\'s %3$s');
+		}
 		$item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
 
 	}
@@ -341,8 +354,15 @@ function count_descendants($item) {
 
 function visible_activity($item) {
 
-	if(activity_match($item['verb'],ACTIVITY_LIKE) || activity_match($item['verb'],ACTIVITY_DISLIKE))
+	// likes (etc.) can apply to other things besides posts. Check if they are post children, 
-		return false;
+	// in which case we handle them specially
+
+	$hidden_activities = array(ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
+	foreach($hidden_activities as $act) {
+		if(activity_match($item['verb'],$act)) {
+			return false;
+		}
+	}
 
 	if(activity_match($item['verb'],ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE) {
 		if(! (($item['self']) && ($item['uid'] == local_user()))) {
@@ -484,8 +504,10 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 	$cmnt_tpl    = get_markup_template('comment_item.tpl');
 	$hide_comments_tpl = get_markup_template('hide_comments.tpl');
 
-	$alike = array();
+	$conv_responses = array(
-	$dlike = array();
+		'like' => array('title' => t('Likes','title')), 'dislike' => array('title' => t('Dislikes','title')), 
+		'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
+	);
 
 	// array with html for each thread (parent+comments)
 	$threads = array();
@@ -734,8 +756,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 
 
 				// Can we put this after the visibility check?
-				like_puller($a,$item,$alike,'like');
+				builtin_activity_puller($item, $conv_responses);
-				like_puller($a,$item,$dlike,'dislike');
 
 				// Only add what is visible
 				if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
@@ -755,7 +776,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 				}
 			}
 
-			$threads = $conv->get_template_data($alike, $dlike);
+			$threads = $conv->get_template_data($conv_responses);
 
 			if(!$threads) {
 				logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
@@ -921,65 +942,93 @@ function item_photo_menu($item){
 	return $o;
 }}
 
-if(! function_exists('like_puller')) {
+/**
-function like_puller($a,$item,&$arr,$mode) {
+ * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
+ * Increments the count of each matching activity and adds a link to the author as needed.
+ *
+ * @param array $a (not used)
+ * @param array $item
+ * @param array &$conv_responses (already created with builtin activity structure)
+ * @return void
+ */
+if(! function_exists(builtin_activity_puller)) {
+function builtin_activity_puller($item, &$conv_responses) {
+	foreach($conv_responses as $mode => $v) {
+		$url = '';
+		$sparkle = '';
 
-	$url = '';
+		switch($mode) {
-	$sparkle = '';
+			case 'like':
-	$verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
+				$verb = ACTIVITY_LIKE;
-
+				break;
-	if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
+			case 'dislike':
-		$url = $item['author-link'];
+				$verb = ACTIVITY_DISLIKE;
-		if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
+				break;
-			$url = $a->get_baseurl(true) . '/redir/' . $item['contact-id'];
+			case 'attendyes':
-			$sparkle = ' class="sparkle" ';
+				$verb = ACTIVITY_ATTEND;
+				break;
+			case 'attendno':
+				$verb = ACTIVITY_ATTENDNO;
+				break;
+			case 'attendmaybe':
+				$verb = ACTIVITY_ATTENDMAYBE;
+				break;
+			default:
+				return;
+				break;
 		}
-		else
-			$url = zrl($url);
 
-		if(! $item['thr-parent'])
+		if((activity_match($item['verb'], $verb)) && ($item['id'] != $item['parent'])) {
-			$item['thr-parent'] = $item['parent-uri'];
+			$url = $item['author-link'];
+			if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
+				$url = z_root(true) . '/redir/' . $item['contact-id'];
+				$sparkle = ' class="sparkle" ';
+			}
+			else 
+				$url = zrl($url);
 			
-		if(! ((isset($arr[$item['thr-parent'] . '-l'])) && (is_array($arr[$item['thr-parent'] . '-l']))))
+			$url = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
-			$arr[$item['thr-parent'] . '-l'] = array();
+
-		if(! isset($arr[$item['thr-parent']]))
+			if(! $item['thr-parent'])
-			$arr[$item['thr-parent']] = 1;
+				$item['thr-parent'] = $item['parent-uri'];
-		else
+
-			$arr[$item['thr-parent']] ++;
+			if(! ((isset($conv_responses[$mode][$item['thr-parent'] . '-l'])) 
-		$arr[$item['thr-parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
+				&& (is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))))
+				$conv_responses[$mode][$item['thr-parent'] . '-l'] = array();
+
+			// only list each unique author once
+			if(in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l']))
+				continue;
+
+			if(! isset($conv_responses[$mode][$item['thr-parent']]))
+				$conv_responses[$mode][$item['thr-parent']] = 1;
+			else
+				$conv_responses[$mode][$item['thr-parent']] ++;
+
+			$conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
+
+			// there can only be one activity verb per item so if we found anything, we can stop looking
+			return;
+		}
 	}
-	return;
 }}
 
-// Format the like/dislike text for a profile item
+// Format the vote text for a profile item
-// $cnt = number of people who like/dislike the item
+// $cnt = number of people who vote the item
 // $arr = array of pre-linked names of likers/dislikers
-// $type = one of 'like, 'dislike'
+// $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
 // $id  = item id
 // returns formatted text
 
 if(! function_exists('format_like')) {
 function format_like($cnt,$arr,$type,$id) {
 	$o = '';
-	if($cnt == 1)
+	$expanded = '';
-		$o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL;
-	else {
-		$spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
-		switch($type) {
-			case 'like':
-				$phrase = sprintf( t('<span  %1$s>%2$d people</span> like this'), $spanatts, $cnt);
-				break;
-			case 'dislike':
-				$phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t like this'), $spanatts, $cnt);
-				break;
-		}
-		$phrase .= EOL ;
-		$o .= replace_macros(get_markup_template('voting_fakelink.tpl'), array(
-			'$phrase' => $phrase,
-			'$type' => $type,
-			'$id' => $id
-		));
 
+	if($cnt == 1)
+		$likers = $arr[0];
+
+	else {
 		$total = count($arr);
 		if($total >= MAX_LIKERS)
 			$arr = array_slice($arr, 0, MAX_LIKERS - 1);
@@ -992,9 +1041,67 @@ function format_like($cnt,$arr,$type,$id) {
 			$str = implode(', ', $arr);
 			$str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
 		}
-		$str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
+
-		$o .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
+		$likers = $str;
 	}
+
+	// Phrase if there is only one liker. In other cases it will be uses for the expanded
+	// list which show all likers
+	switch($type) {
+		case 'like' :
+			$phrase = sprintf( t('%s likes this.'), $likers);
+			break;
+		case 'dislike' :
+			$phrase = sprintf( t('%s doesn\'t like this.'), $likers);
+			break;
+		case 'attendyes' :
+			$phrase = sprintf( t('%s attends.'), $likers);
+			break;
+		case 'attendno' :
+			$phrase = sprintf( t('%s doesn\'t attend.'), $likers);
+			break;
+		case 'attendmaybe' :
+			$phrase = sprintf( t('%s attends maybe.'), $likers);
+			break;
+	}
+
+	if($cnt > 1) {
+		$spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
+		$expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $phrase . EOL . '</div>';
+		switch($type) {
+			case 'like':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> like this'), $spanatts, $cnt);
+				break;
+			case 'dislike':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t like this'), $spanatts, $cnt);
+				break;
+			case 'attendyes':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> attend'), $spanatts, $cnt);
+				break;
+			case 'attendno':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t attend'), $spanatts, $cnt);
+				break;
+			case 'attendmaybe':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> anttend maybe'), $spanatts, $cnt);
+			case 'agree':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> agree'), $spanatts, $cnt);
+				break;
+			case 'disagree':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t agree'), $spanatts, $cnt);
+				break;
+			case 'abstain':
+				$phrase = sprintf( t('<span  %1$s>%2$d people</span> abstains'), $spanatts, $cnt);
+		}
+	}
+
+	$phrase .= EOL ;
+	$o .= replace_macros(get_markup_template('voting_fakelink.tpl'), array(
+		'$phrase' => $phrase,
+		'$type' => $type,
+		'$id' => $id
+	));
+	$o .= $expanded;
+
 	return $o;
 }}
 
@@ -1258,3 +1365,51 @@ function render_location_dummy($item) {
 	if ($item['coord'] != "")
 		return $item['coord'];
 }
+
+function get_responses($conv_responses,$response_verbs,$ob,$item) {
+	$ret = array();
+	foreach($response_verbs as $v) {
+		$ret[$v] = array();
+		$ret[$v]['count'] = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri']] : '');
+		$ret[$v]['list']  = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri'] . '-l'] : '');
+		if(count($ret[$v]['list']) > MAX_LIKERS) {
+			$ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
+			array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-' 
+				. (($ob) ? $ob->get_id() : $item['id']) . '"><b>' . t('View all') . '</b></a>');
+		}
+		else {
+			$ret[$v]['list_part'] = '';
+		}
+		$ret[$v]['button'] = get_response_button_text($v,$ret[$v]['count']);
+		$ret[$v]['title'] = $conv_responses[$v]['title'];
+	}
+
+	$count = 0;
+	foreach($ret as $key) {
+		if ($key['count'] == true)
+			$count++;
+	}
+	$ret['count'] = $count;
+
+	return $ret;
+}
+
+function get_response_button_text($v,$count) {
+	switch($v) {
+		case 'like':
+			return tt('Like','Likes',$count,'noun');
+			break;
+		case 'dislike':
+			return tt('Dislike','Dislikes',$count,'noun');
+			break;
+		case 'attendyes':
+			return tt('Attending','Attending',$count,'noun');
+			break;
+		case 'attendno':
+			return tt('Not Attending','Not Attending',$count,'noun');
+			break;
+		case 'attendmaybe':
+			return tt('Undecided','Undecided',$count,'noun');
+			break;
+	}
+}

include/delivery.php

@@ -520,11 +520,16 @@ function delivery_run(&$argv, &$argc){
 				if((! $contact['pubkey']) && (! $public_message))
 					break;
 
-				if($target_item['verb'] === ACTIVITY_DISLIKE) {
+				$unsupported_activities = array(ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
-					// unsupported
+
-					break;
+				//don't transmit activities which are not supported by diaspora
+				foreach($unsupported_activities as $act) {
+					if(activity_match($target_item['verb'],$act)) {
+						break 2;
+					}
 				}
-				elseif(($target_item['deleted']) && ($target_item['uri'] === $target_item['parent-uri'])) {
+
+				if(($target_item['deleted']) && ($target_item['uri'] === $target_item['parent-uri'])) {
 					// top-level retraction
 					logger('delivery: diaspora retract: ' . $loc);
 

include/features.php

@@ -30,7 +30,7 @@ function get_features() {
 		'composition' => array(
 			t('Post Composition Features'),
 			array('richtext',       t('Richtext Editor'),			t('Enable richtext editor')),
-			array('preview',        t('Post Preview'),				t('Allow previewing posts and comments before publishing them')),
+			array('preview',        t('Post Preview'),			t('Allow previewing posts and comments before publishing them')),
 			array('aclautomention',	t('Auto-mention Forums'),		t('Add/remove mention when a fourm page is selected/deselected in ACL window.')),
 		),
 

include/items.php

@@ -2765,7 +2765,11 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['uid'];
 				$datarray['contact-id'] = $contact['id'];
-				if((activity_match($datarray['verb'],ACTIVITY_LIKE)) || (activity_match($datarray['verb'],ACTIVITY_DISLIKE))) {
+				if(($datarray['verb'] === ACTIVITY_LIKE)
+					|| ($datarray['verb'] === ACTIVITY_DISLIKE)
+					|| ($datarray['verb'] === ACTIVITY_ATTEND)
+					|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
+					|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
 					$datarray['type'] = 'activity';
 					$datarray['gravity'] = GRAVITY_LIKE;
 					// only one like or dislike per person
@@ -3752,7 +3756,11 @@ function local_delivery($importer,$data) {
 				$datarray['owner-avatar'] = $own[0]['thumb'];
 				$datarray['contact-id'] = $importer['id'];
 
-				if(($datarray['verb'] === ACTIVITY_LIKE) || ($datarray['verb'] === ACTIVITY_DISLIKE)) {
+				if(($datarray['verb'] === ACTIVITY_LIKE) 
+					|| ($datarray['verb'] === ACTIVITY_DISLIKE)
+					|| ($datarray['verb'] === ACTIVITY_ATTEND)
+					|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
+					|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
 					$is_like = true;
 					$datarray['type'] = 'activity';
 					$datarray['gravity'] = GRAVITY_LIKE;
@@ -3941,7 +3949,11 @@ function local_delivery($importer,$data) {
 				$datarray['parent-uri'] = $parent_uri;
 				$datarray['uid'] = $importer['importer_uid'];
 				$datarray['contact-id'] = $importer['id'];
-				if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
+				if(($datarray['verb'] === ACTIVITY_LIKE) 
+					|| ($datarray['verb'] === ACTIVITY_DISLIKE)
+					|| ($datarray['verb'] === ACTIVITY_ATTEND)
+					|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
+					|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
 					$datarray['type'] = 'activity';
 					$datarray['gravity'] = GRAVITY_LIKE;
 					// only one like or dislike per person

include/notifier.php

@@ -908,11 +908,16 @@ function notifier_run(&$argv, &$argc){
 					if(! $contact['pubkey'])
 						break;
 
-					if($target_item['verb'] === ACTIVITY_DISLIKE) {
+					$unsupported_activities = array(ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
-						// unsupported
+
-						break;
+					//don't transmit activities which are not supported by diaspora
+					foreach($unsupported_activities as $act) {
+						if(activity_match($target_item['verb'],$act)) {
+							break 2;
+						}
 					}
-					elseif(($target_item['deleted']) && (($target_item['uri'] === $target_item['parent-uri']) || $followup)) {
+
+					if(($target_item['deleted']) && (($target_item['uri'] === $target_item['parent-uri']) || $followup)) {
 						// send both top-level retractions and relayable retractions for owner to relay
 						diaspora_send_retraction($target_item,$owner,$contact);
 						break;

mod/editpost.php

@@ -102,7 +102,6 @@ function editpost_content(&$a) {
 	
 	//$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
 
-
 	$o .= replace_macros($tpl,array(
 		'$return_path' => $_SESSION['return_url'],
 		'$action' => 'item',

mod/like.php

@@ -26,6 +26,18 @@ function like_content(&$a) {
 		case 'undislike':
 			$activity = ACTIVITY_DISLIKE;
 			break;
+		case 'attendyes':
+		case 'unattendyes':
+			$activity = ACTIVITY_ATTEND;
+			break;
+		case 'attendno':
+		case 'unattendno':
+			$activity = ACTIVITY_ATTENDNO;
+			break;
+		case 'attendmaybe':
+		case 'unattendmaybe':
+			$activity = ACTIVITY_ATTENDMAYBE;
+			break;
 		default:
 			return;
 			break;
@@ -108,11 +120,18 @@ function like_content(&$a) {
 	// See if we've been passed a return path to redirect to
 	$return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : '');
 
+	$verbs = " '".dbesc($activity)."' ";
 
-	$r = q("SELECT `id`, `guid` FROM `item` WHERE `verb` = '%s' AND `deleted` = 0
+	// event participation are essentially radio toggles. If you make a subsequent choice,
+	// we need to eradicate your first choice. 
+	if($activity === ACTIVITY_ATTEND || $activity === ACTIVITY_ATTENDNO || $activity === ACTIVITY_ATTENDMAYBE) {
+		$verbs = " '" . dbesc(ACTIVITY_ATTEND) . "','" . dbesc(ACTIVITY_ATTENDNO) . "','" . dbesc(ACTIVITY_ATTENDMAYBE) . "' ";
+	}
+
+	$r = q("SELECT `id`, `guid` FROM `item` WHERE `verb` IN ( $verbs ) AND `deleted` = 0
 		AND `contact-id` = %d AND `uid` = %d
 		AND (`parent` = '%s' OR `parent-uri` = '%s' OR `thr-parent` = '%s') LIMIT 1",
-		dbesc($activity), intval($contact['id']), intval($owner_uid),
+		intval($contact['id']), intval($owner_uid),
 		dbesc($item_id), dbesc($item_id), dbesc($item['uri'])
 	);
 
@@ -147,6 +166,8 @@ function like_content(&$a) {
 	$uri = item_new_uri($a->get_hostname(),$owner_uid);
 
 	$post_type = (($item['resource-id']) ? t('photo') : t('status'));
+	if($item['obj_type'] === ACTIVITY_OBJ_EVENT)
+		$post_type = t('event');
 	$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE );
 	$link = xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
 	$body = $item['body'];
@@ -166,6 +187,12 @@ EOT;
 		$bodyverb = t('%1$s likes %2$s\'s %3$s');
 	if($verb === 'dislike')
 		$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
+	if($verb === 'attendyes')
+		$bodyverb = t('%1$s is attending %2$s\'s %3$s');
+	if($verb === 'attendno')
+		$bodyverb = t('%1$s is not attending %2$s\'s %3$s');
+	if($verb === 'attendmaybe')
+		$bodyverb = t('%1$s may attend %2$s\'s %3$s');
 
 	if(! isset($bodyverb))
 			return; 

mod/network.php

@@ -732,7 +732,10 @@ function network_content(&$a, $update = 0) {
 		// Fetch a page full of parent items for this page
 		if($update) {
 			if (!get_config("system", "like_no_comment"))
-				$sql_extra4 = "(`item`.`deleted` = 0 OR `item`.`verb` = '".ACTIVITY_LIKE."' OR `item`.`verb` = '".ACTIVITY_DISLIKE."')";
+				$sql_extra4 = "(`item`.`deleted` = 0
+						OR `item`.`verb` = '".ACTIVITY_LIKE."' OR `item`.`verb` = '".ACTIVITY_DISLIKE."'
+						OR `item`.`verb` = '".ACTIVITY_ATTEND."' OR `item`.`verb` = '".ACTIVITY_ATTENDNO."'
+						OR `item`.`verb` = '".ACTIVITY_ATTENDMAYBE."')";
 			else
 				$sql_extra4 = "`item`.`deleted` = 0 AND `item`.`verb` = '".ACTIVITY_POST."'";
 

mod/photos.php

@@ -1635,18 +1635,22 @@ function photos_content(&$a) {
 			$like = '';
 			$dislike = '';
 
+			$conv_responses = array(
+				'like' => array('title' => t('Likes','title')),'dislike' => array('title' => t('Dislikes','title')),
+				'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
+			);
+
 
 
 			// display comments
 			if(count($r)) {
 
 				foreach($r as $item) {
-					like_puller($a,$item,$alike,'like');
+					builtin_activity_puller($item, $conv_responses);
-					like_puller($a,$item,$dlike,'dislike');
 				}
 
-				$like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
+				$like    = ((x($conv_responses['like'],$link_item['uri'])) ? format_like($conv_responses['like'][$link_item['uri']],$conv_responses['like'][$link_item['uri'] . '-l'],'like',$link_item['id']) : '');
-				$dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
+				$dislike = ((x($conv_responses['dislike'],$link_item['uri'])) ? format_like($conv_responses['dislike'][$link_item['uri']],$conv_responses['dislike'][$link_item['uri'] . '-l'],'dislike',$link_item['id']) : '');
 
 
 
@@ -1765,6 +1769,12 @@ function photos_content(&$a) {
 			$paginate = paginate($a);
 		}
 
+
+		$response_verbs = array('like');
+		if(feature_enabled($owner_uid,'dislike'))
+			$response_verbs[] = 'dislike';
+		$responses = get_responses($conv_responses,$response_verbs,'',$link_item);
+
 		$photo_tpl = get_markup_template('photo_view.tpl');
 
 		if($a->theme['template_engine'] === 'internal') {
@@ -1796,6 +1806,7 @@ function photos_content(&$a) {
 			'$likebuttons' => $likebuttons,
 			'$like' => $like_e,
 			'$dislike' => $dikslike_e,
+			'responses' => $responses,
 			'$comments' => $comments,
 			'$paginate' => $paginate,
 		));

mod/profile.php

@@ -221,8 +221,10 @@ function profile_content(&$a, $update = 0) {
 			FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 			AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND
-			(`item`.`deleted` = 0 OR item.verb = '" . ACTIVITY_LIKE ."' OR item.verb = '" . ACTIVITY_DISLIKE . "')
+			(`item`.`deleted` = 0 OR item.verb = '" . ACTIVITY_LIKE ."'
-			and `item`.`moderated` = 0 and `item`.`unseen` = 1
+			OR item.verb = '" . ACTIVITY_DISLIKE . "' OR item.verb = '" . ACTIVITY_ATTEND . "'
+			OR item.verb = '" . ACTIVITY_ATTENDNO . "' OR item.verb = '" . ACTIVITY_ATTENDMAYBE . "')
+			AND `item`.`moderated` = 0 and `item`.`unseen` = 1
 			AND `item`.`wall` = 1
 			$sql_extra
 			ORDER BY `item`.`created` DESC",

object/Conversation.php

@@ -126,7 +126,7 @@ class Conversation extends BaseObject {
 	 *      _ The data requested on success
 	 *      _ false on failure
 	 */
-	public function get_template_data($alike, $dlike) {
+	public function get_template_data($conv_responses) {
 		global $a;
 		$result = array();
 
@@ -136,7 +136,7 @@ class Conversation extends BaseObject {
 			if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid'))
 				continue;
 
-			$item_data = $item->get_template_data($alike, $dlike);
+			$item_data = $item->get_template_data($conv_responses);
 
 			if(!$item_data) {
 				logger('[ERROR] Conversation::get_template_data : Failed to get item template data ('. $item->get_id() .').', LOGGER_DEBUG);

object/Item.php

@@ -81,7 +81,7 @@ class Item extends BaseObject {
 	 *      _ The data requested on success
 	 *      _ false on failure
 	 */
-	public function get_template_data($alike, $dlike, $thread_level=1) {
+	public function get_template_data($conv_responses, $thread_level=1) {
 		require_once("mod/proxy.php");
 
 		$result = array();
@@ -175,8 +175,26 @@ class Item extends BaseObject {
 			}
 		}*/
 
-		$like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
+		// process action responses - e.g. like/dislike/attend/agree/whatever
-		$dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
+		$response_verbs = array('like');
+		if(feature_enabled($conv->get_profile_owner(),'dislike'))
+			$response_verbs[] = 'dislike';
+		if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
+			$response_verbs[] = 'attendyes';
+			$response_verbs[] = 'attendno';
+			$response_verbs[] = 'attendmaybe';
+			if($conv->is_writable()) {
+				$isevent = true;
+				$attend = array( t('I will attend'), t('I will not attend'), t('I might attend'));
+			}
+		}
+
+		$responses = get_responses($conv_responses,$response_verbs,$this,$item);
+
+		foreach ($response_verbs as $value=>$verbs) {
+			$responses[$verbs][output]  = ((x($conv_responses[$verbs],$item['uri'])) ? format_like($conv_responses[$verbs][$item['uri']],$conv_responses[$verbs][$item['uri'] . '-l'],$verbs,$item['uri']) : '');
+
+		}
 
 		/*
 		 * We should avoid doing this all the time, but it depends on the conversation mode
@@ -291,7 +309,7 @@ class Item extends BaseObject {
 
 		// Disable features that aren't available in several networks
 		if (($item["item_network"] != NETWORK_DFRN) AND isset($buttons["dislike"])) {
-			unset($buttons["dislike"]);
+			unset($buttons["dislike"],$isevent);
 			$tagger = '';
 		}
 
@@ -331,6 +349,8 @@ class Item extends BaseObject {
 			'text' => $text_e,
 			'id' => $this->get_id(),
 			'guid' => urlencode($item['guid']),
+			'isevent' => $isevent,
+			'attend' => $attend,
 			'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 			'olinktitle' => sprintf( t('View %s\'s profile @ %s'), htmlentities($this->get_owner_name()), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 			'to' => t('to'),
@@ -364,15 +384,16 @@ class Item extends BaseObject {
 			'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 			'drop' => $drop,
 			'vote' => $buttons,
-			'like' => $like,
+			'like' => $responses['like']['output'],
-                        'dislike'   => $dislike,
+			'dislike'   => $responses['dislike']['output'],
+			'responses' => $responses,
 			'switchcomment' => t('Comment'),
 			'comment' => $comment,
 			'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 			'wait' => t('Please wait'),
 			'thread_level' => $thread_level,
-                        'postopts' => $langstr,
+			'postopts' => $langstr,
-                        'edited' => $edited,
+			'edited' => $edited,
 			'network' => $item["item_network"],
 			'network_name' => network_to_name($item['item_network'], $profile_link),
 		);
@@ -387,7 +408,7 @@ class Item extends BaseObject {
 		$nb_children = count($children);
 		if($nb_children > 0) {
 			foreach($children as $child) {
-				$result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
+				$result['children'][] = $child->get_template_data($conv_responses, $thread_level + 1);
 			}
 			// Collapse
 			if(($nb_children > 2) || ($thread_level > 1)) {

view/theme/vier/style.css

@@ -1347,11 +1347,13 @@ section.minimal {
   width: 100%;
   margin-bottom: 0.3em;
 }
-.wall-item-container .wall-item-actions-social {
+.wall-item-container .wall-item-actions-social, 
+.wall-item-container .wall-item-actions-isevent {
   float: left;
   margin-bottom: 1px;
 }
-.wall-item-container .wall-item-actions-social a {
+.wall-item-container .wall-item-actions-social a, 
+.wall-item-container .wall-item-actions-isevent a {
   float: left;
   margin-right: 1em;
   cursor: pointer;

view/theme/vier/templates/wall_thread.tpl

@@ -118,7 +118,18 @@
                                 <a role="button" id="filer-{{$item.id}}" onclick="itemFiler({{$item.id}}); return false;" class="filer-item filer-icon" title="{{$item.filer}}"><i class="icon-folder-close icon-large"><span class="sr-only">{{$item.filer}}</span></i></a>
 			{{/if}}
 			</div>
+
 			<div class="wall-item-location">{{$item.location}} {{$item.postopts}}</div>
+
+			{{if $item.isevent}}
+			<div class="clear"></div>
+			<div class="wall-item-actions-isevent">
+				<a href="#" id="attendyes-{{$item.id}}" title="{{$item.attend.0}}" onclick="dolike({{$item.id}},'attendyes'); return false;"><i class="icon-ok icon-large"></i></a>
+				<a href="#" id="attendno-{{$item.id}}" title="{{$item.attend.1}}" onclick="dolike({{$item.id}},'attendno'); return false;"><i class="icon-remove icon-large"></i></a>
+				<a href="#" id="attendmaybe-{{$item.id}}" title="{{$item.attend.2}}" onclick="dolike({{$item.id}},'attendmaybe'); return false;"><i class="icon-question icon-large"></i></a>
+			</div>
+			{{/if}}
+
 			<div class="wall-item-actions-tools">
 
 				{{if $item.drop.pagedrop}}
@@ -137,8 +148,12 @@
 	<div class="wall-item-bottom">
 		<div class="wall-item-links">
 		</div>
-		<div class="wall-item-like" id="wall-item-like-{{$item.id}}">{{$item.like}}</div>
+		{{if $item.responses}}
-		<div class="wall-item-dislike" id="wall-item-dislike-{{$item.id}}">{{$item.dislike}}</div>	
+			{{foreach $item.responses as $verb=>$response}}
+				<div class="wall-item-{{$verb}}" id="wall-item-{{$verb}}-{{$item.id}}">{{$response.output}}</div>
+			{{/foreach}}
+		{{/if}}
+		
 	</div>
 	
 	{{if $item.threaded}}{{if $item.comment}}