66 files changed, 146 insertions, 8 deletions

diff --git a/Zotlabs/Lib/Apps.php b/Zotlabs/Lib/Apps.php
index 6d2ef4e45..9dd4bf2d7 100644
--- a/Zotlabs/Lib/Apps.php
+++ b/Zotlabs/Lib/Apps.php
@@ -13,6 +13,8 @@ require_once('include/channel.php');
 
 class Apps {
 
+	static public $installed_system_apps = null;
+
 	static public function get_system_apps($translate = true) {
 
 		$ret = array();
@@ -49,22 +51,62 @@ class Apps {
 	static public function import_system_apps() {
 		if(! local_channel())
 			return;
+		$apps = self::get_system_apps(false);
 
-		// Eventually we want to look at modification dates and update system apps.
 
-		$installed = get_pconfig(local_channel(),'system','apps_installed');
-		if($installed)
-			return;
-		$apps = self::get_system_apps(false);
+		self::$installed_system_apps = q("select * from app where app_system = 1 and app_channel = %d",
+			intval(local_channel())
+		);
+
 		if($apps) {
 			foreach($apps as $app) {
+				$id = self::check_install_system_app($app);
+				// $id will be boolean true or false to install an app, or an integer id to update an existing app
+				if($id === false)
+					continue;
+				if($id !== true) {
+					// if we already installed this app, but it changed, preserve any categories we created
+					$s = '';
+					$r = q("select * from term where otype = %d and oid = d",
+						intval(TERM_OBJ_APP),
+						intval($id)
+					);
+					if($r) {
+						foreach($r as $t) {
+							if($s)
+								$s .= ',';
+							$s .= $t['term'];
+						}
+						$app['categories'] = $s;
+					}
+				}
 				$app['uid'] = local_channel();
 				$app['guid'] = hash('whirlpool',$app['name']);
 				$app['system'] = 1;
-				self::app_install(local_channel(),$app);			
+				self::app_install(local_channel(),$app);
 			}
 		}					
-		set_pconfig(local_channel(),'system','apps_installed',1);
+	}
+
+	/**
+	 * Install the system app if no system apps have been installed, or if a new system app 
+	 * is discovered, or if the version of a system app changes.
+	 */
+
+	static public function check_install_system_app($app) {
+		if((! is_array(self::$installed_system_apps)) || (! count(self::$installed_system_apps))) {
+			return true;
+		}
+		$notfound = true;
+		foreach(self::$installed_system_apps as $iapp) {
+			if($iapp['app_id'] == hash('whirlpool',$app['name'])) {
+				$notfound = false;
+				if($iapp['app_version'] != $app['version']) {
+					return intval($iapp['app_id']);
+				}
+			}
+		}
+		return $notfound;
 	}
 
 
@@ -111,6 +153,10 @@ class Apps {
 		if(array_key_exists('target',$ret))
 			$ret['target'] = str_replace(array('\'','"'),array(''','&dquot;'),$ret['target']);
 
+		if(array_key_exists('version',$ret))
+			$ret['version'] = str_replace(array('\'','"'),array(''','&dquot;'),$ret['version']);
+
+
 		if(array_key_exists('requires',$ret)) {
 			$requires = explode(',',$ret['requires']);
 			foreach($requires as $require) {
diff --git a/Zotlabs/Module/React.php b/Zotlabs/Module/React.php
new file mode 100644
index 000000000..85a1e2350
--- /dev/null
+++ b/Zotlabs/Module/React.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Zotlabs\Module;
+
+
+class React extends \Zotlabs\Web\Controller {
+
+	function get() {
+		if(! local_channel())
+			return;
+
+		$postid = $_REQUEST['postid'];
+
+		if(! $postid)
+			return;
+
+		$emoji = $_REQUEST['emoji'];
+		if($_REQUEST['emoji']) {
+
+			$i = q("select * from item where id = %d and uid = %d",
+				intval($postid),
+				intval(local_channel())
+			);
+
+			if(! $i)
+				return;
+
+			$channel = \App::get_channel();
+
+			$n = array();
+			$n['aid'] = $channel['channel_account_id'];
+			$n['uid'] = $channel['channel_id'];
+			$n['parent'] = $postid;
+			$n['parent_mid'] = $i[0]['mid'];
+			$n['mid'] = item_message_id();
+			$n['verb'] = ACTIVITY_REACT . '#' . $emoji;
+			$n['body'] = "\n\n[zmg]" . z_root() . '/images/emoji/' . $emoji . '.png[/zmg]' . "\n\n";
+			$n['author_xchan'] = $channel['channel_hash'];
+
+			$x = item_store($n); 
+			if($x['success']) {
+				$nid = $x['item_id'];
+				 \Zotlabs\Daemon\Master::Summon(array('Notifier','like',$nid));
+			}
+
+		}
+
+	}
+
+}
\ No newline at end of file
diff --git a/boot.php b/boot.php
index 5b3a614f1..16c5fed11 100755
--- a/boot.php
+++ b/boot.php
@@ -473,6 +473,7 @@ define ( 'NAMESPACE_YMEDIA',          'http://search.yahoo.com/mrss/' );
  * activity stream defines
  */
 
+define ( 'ACTIVITY_REACT',       NAMESPACE_ZOT   . '/activity/react' );
 define ( 'ACTIVITY_LIKE',        NAMESPACE_ACTIVITY_SCHEMA . 'like' );
 define ( 'ACTIVITY_DISLIKE',     NAMESPACE_ZOT   . '/activity/dislike' );
 define ( 'ACTIVITY_AGREE',       NAMESPACE_ZOT   . '/activity/agree' );
diff --git a/images/emoji/1f37a.png b/images/emoji/1f37a.png
new file mode 100644
index 000000000..894da40a7
--- /dev/null
+++ b/images/emoji/1f37a.png
diff --git a/images/emoji/1f37b.png b/images/emoji/1f37b.png
new file mode 100644
index 000000000..b55deb66b
--- /dev/null
+++ b/images/emoji/1f37b.png
diff --git a/images/emoji/1f37e.png b/images/emoji/1f37e.png
new file mode 100644
index 000000000..285a79a93
--- /dev/null
+++ b/images/emoji/1f37e.png
diff --git a/images/emoji/1f3a4.png b/images/emoji/1f3a4.png
new file mode 100644
index 000000000..d4e6b0def
--- /dev/null
+++ b/images/emoji/1f3a4.png
diff --git a/images/emoji/1f3b5.png b/images/emoji/1f3b5.png
new file mode 100644
index 000000000..06691ef61
--- /dev/null
+++ b/images/emoji/1f3b5.png
diff --git a/images/emoji/1f3c6.png b/images/emoji/1f3c6.png
new file mode 100644
index 000000000..ac2895c18
--- /dev/null
+++ b/images/emoji/1f3c6.png
diff --git a/images/emoji/1f44b.png b/images/emoji/1f44b.png
new file mode 100644
index 000000000..02ae68b85
--- /dev/null
+++ b/images/emoji/1f44b.png
diff --git a/images/emoji/1f44c.png b/images/emoji/1f44c.png
new file mode 100644
index 000000000..028d69b0d
--- /dev/null
+++ b/images/emoji/1f44c.png
diff --git a/images/emoji/1f44d.png b/images/emoji/1f44d.png
new file mode 100644
index 000000000..f9e6f13a3
--- /dev/null
+++ b/images/emoji/1f44d.png
diff --git a/images/emoji/1f44e.png b/images/emoji/1f44e.png
new file mode 100644
index 000000000..b63da2f20
--- /dev/null
+++ b/images/emoji/1f44e.png
diff --git a/images/emoji/1f44f.png b/images/emoji/1f44f.png
new file mode 100644
index 000000000..b0ffe9289
--- /dev/null
+++ b/images/emoji/1f44f.png
diff --git a/images/emoji/1f47d.png b/images/emoji/1f47d.png
new file mode 100644
index 000000000..3b90e9743
--- /dev/null
+++ b/images/emoji/1f47d.png
diff --git a/images/emoji/1f48b.png b/images/emoji/1f48b.png
new file mode 100644
index 000000000..85e6dcfc4
--- /dev/null
+++ b/images/emoji/1f48b.png
diff --git a/images/emoji/1f493.png b/images/emoji/1f493.png
new file mode 100644
index 000000000..0bcf2d1d5
--- /dev/null
+++ b/images/emoji/1f493.png
diff --git a/images/emoji/1f497.png b/images/emoji/1f497.png
new file mode 100644
index 000000000..d6e694e97
--- /dev/null
+++ b/images/emoji/1f497.png
diff --git a/images/emoji/1f4a3.png b/images/emoji/1f4a3.png
new file mode 100644
index 000000000..c7f8f81c9
--- /dev/null
+++ b/images/emoji/1f4a3.png
diff --git a/images/emoji/1f4a4.png b/images/emoji/1f4a4.png
new file mode 100644
index 000000000..9bc72b446
--- /dev/null
+++ b/images/emoji/1f4a4.png
diff --git a/images/emoji/1f595.png b/images/emoji/1f595.png
new file mode 100644
index 000000000..697f7a25e
--- /dev/null
+++ b/images/emoji/1f595.png
diff --git a/images/emoji/1f5a4.png b/images/emoji/1f5a4.png
new file mode 100644
index 000000000..b4068c3e6
--- /dev/null
+++ b/images/emoji/1f5a4.png
diff --git a/images/emoji/1f5e8.png b/images/emoji/1f5e8.png
new file mode 100644
index 000000000..00c05959b
--- /dev/null
+++ b/images/emoji/1f5e8.png
diff --git a/images/emoji/1f607.png b/images/emoji/1f607.png
new file mode 100644
index 000000000..57f515112
--- /dev/null
+++ b/images/emoji/1f607.png
diff --git a/images/emoji/1f608.png b/images/emoji/1f608.png
new file mode 100644
index 000000000..cc2c5f1ec
--- /dev/null
+++ b/images/emoji/1f608.png
diff --git a/images/emoji/1f60a.png b/images/emoji/1f60a.png
new file mode 100644
index 000000000..aac1a424a
--- /dev/null
+++ b/images/emoji/1f60a.png
diff --git a/images/emoji/1f60b.png b/images/emoji/1f60b.png
new file mode 100644
index 000000000..2df15753c
--- /dev/null
+++ b/images/emoji/1f60b.png
diff --git a/images/emoji/1f60c.png b/images/emoji/1f60c.png
new file mode 100644
index 000000000..715ad0bf5
--- /dev/null
+++ b/images/emoji/1f60c.png
diff --git a/images/emoji/1f60d.png b/images/emoji/1f60d.png
new file mode 100644
index 000000000..73fbee29d
--- /dev/null
+++ b/images/emoji/1f60d.png
diff --git a/images/emoji/1f60e.png b/images/emoji/1f60e.png
new file mode 100644
index 000000000..200117351
--- /dev/null
+++ b/images/emoji/1f60e.png
diff --git a/images/emoji/1f60f.png b/images/emoji/1f60f.png
new file mode 100644
index 000000000..878521099
--- /dev/null
+++ b/images/emoji/1f60f.png
diff --git a/images/emoji/1f619.png b/images/emoji/1f619.png
new file mode 100644
index 000000000..e181f1709
--- /dev/null
+++ b/images/emoji/1f619.png
diff --git a/images/emoji/1f61a.png b/images/emoji/1f61a.png
new file mode 100644
index 000000000..b684d7d4d
--- /dev/null
+++ b/images/emoji/1f61a.png
diff --git a/images/emoji/1f61b.png b/images/emoji/1f61b.png
new file mode 100644
index 000000000..25757341f
--- /dev/null
+++ b/images/emoji/1f61b.png
diff --git a/images/emoji/1f61c.png b/images/emoji/1f61c.png
new file mode 100644
index 000000000..4817eaa3d
--- /dev/null
+++ b/images/emoji/1f61c.png
diff --git a/images/emoji/1f61d.png b/images/emoji/1f61d.png
new file mode 100644
index 000000000..5c0401e9b
--- /dev/null
+++ b/images/emoji/1f61d.png
diff --git a/images/emoji/1f61e.png b/images/emoji/1f61e.png
new file mode 100644
index 000000000..efe4e67e2
--- /dev/null
+++ b/images/emoji/1f61e.png
diff --git a/images/emoji/1f61f.png b/images/emoji/1f61f.png
new file mode 100644
index 000000000..7074afcf5
--- /dev/null
+++ b/images/emoji/1f61f.png
diff --git a/images/emoji/1f622.png b/images/emoji/1f622.png
new file mode 100644
index 000000000..b7877f8a1
--- /dev/null
+++ b/images/emoji/1f622.png
diff --git a/images/emoji/1f628.png b/images/emoji/1f628.png
new file mode 100644
index 000000000..eb8b347ce
--- /dev/null
+++ b/images/emoji/1f628.png
diff --git a/images/emoji/1f62a.png b/images/emoji/1f62a.png
new file mode 100644
index 000000000..836b41077
--- /dev/null
+++ b/images/emoji/1f62a.png
diff --git a/images/emoji/1f62b.png b/images/emoji/1f62b.png
new file mode 100644
index 000000000..19aba1bc1
--- /dev/null
+++ b/images/emoji/1f62b.png
diff --git a/images/emoji/1f62c.png b/images/emoji/1f62c.png
new file mode 100644
index 000000000..871b2f071
--- /dev/null
+++ b/images/emoji/1f62c.png
diff --git a/images/emoji/1f62d.png b/images/emoji/1f62d.png
new file mode 100644
index 000000000..e4f818360
--- /dev/null
+++ b/images/emoji/1f62d.png
diff --git a/images/emoji/1f62e.png b/images/emoji/1f62e.png
new file mode 100644
index 000000000..a62cd27e1
--- /dev/null
+++ b/images/emoji/1f62e.png
diff --git a/images/emoji/1f62f.png b/images/emoji/1f62f.png
new file mode 100644
index 000000000..cad0e2313
--- /dev/null
+++ b/images/emoji/1f62f.png
diff --git a/images/emoji/1f631.png b/images/emoji/1f631.png
new file mode 100644
index 000000000..6ab43a0d3
--- /dev/null
+++ b/images/emoji/1f631.png
diff --git a/images/emoji/1f634.png b/images/emoji/1f634.png
new file mode 100644
index 000000000..9ecf600d6
--- /dev/null
+++ b/images/emoji/1f634.png
diff --git a/images/emoji/1f64b.png b/images/emoji/1f64b.png
new file mode 100644
index 000000000..7c803b315
--- /dev/null
+++ b/images/emoji/1f64b.png
diff --git a/images/emoji/1f64f.png b/images/emoji/1f64f.png
new file mode 100644
index 000000000..8347f2435
--- /dev/null
+++ b/images/emoji/1f64f.png
diff --git a/images/emoji/1f6ab.png b/images/emoji/1f6ab.png
new file mode 100644
index 000000000..d2efd65e7
--- /dev/null
+++ b/images/emoji/1f6ab.png
diff --git a/images/emoji/1f918.png b/images/emoji/1f918.png
new file mode 100644
index 000000000..4aa6e7e0a
--- /dev/null
+++ b/images/emoji/1f918.png
diff --git a/images/emoji/1f919.png b/images/emoji/1f919.png
new file mode 100644
index 000000000..a10c59ba7
--- /dev/null
+++ b/images/emoji/1f919.png
diff --git a/images/emoji/1f91d.png b/images/emoji/1f91d.png
new file mode 100644
index 000000000..75e8d58e9
--- /dev/null
+++ b/images/emoji/1f91d.png
diff --git a/images/emoji/262e.png b/images/emoji/262e.png
new file mode 100644
index 000000000..86033faf4
--- /dev/null
+++ b/images/emoji/262e.png
diff --git a/images/emoji/263a.png b/images/emoji/263a.png
new file mode 100644
index 000000000..e9e53c03d
--- /dev/null
+++ b/images/emoji/263a.png
diff --git a/images/emoji/2665.png b/images/emoji/2665.png
new file mode 100644
index 000000000..393c3ed52
--- /dev/null
+++ b/images/emoji/2665.png
diff --git a/images/emoji/26a1.png b/images/emoji/26a1.png
new file mode 100644
index 000000000..47e68e48e
--- /dev/null
+++ b/images/emoji/26a1.png
diff --git a/images/emoji/270c.png b/images/emoji/270c.png
new file mode 100644
index 000000000..70c5516ff
--- /dev/null
+++ b/images/emoji/270c.png
diff --git a/images/emoji/2714.png b/images/emoji/2714.png
new file mode 100644
index 000000000..03bd69537
--- /dev/null
+++ b/images/emoji/2714.png
diff --git a/images/emoji/2716.png b/images/emoji/2716.png
new file mode 100644
index 000000000..e47cc1b68
--- /dev/null
+++ b/images/emoji/2716.png
diff --git a/images/emoji/2754.png b/images/emoji/2754.png
new file mode 100644
index 000000000..6e7824c75
--- /dev/null
+++ b/images/emoji/2754.png
diff --git a/images/emoji/README b/images/emoji/README
new file mode 100644
index 000000000..ab478b753
--- /dev/null
+++ b/images/emoji/README
@@ -0,0 +1,2 @@
+These files supplied by emojione. License is CC BY 4.0. Attribution is required for commercial use. 
+See http://emojione.com
diff --git a/include/text.php b/include/text.php
index 551cb72bc..834eec920 100644
--- a/include/text.php
+++ b/include/text.php
@@ -734,6 +734,10 @@ function get_tags($s) {
 	// '=' needs to be avoided because when the replacement is made (in handle_tag()) it has to be ignored there
 	// Feel free to allow '=' if the issue with '=' is solved in handle_tag()
 	// added / ? and [ to avoid issues with hashchars in url paths
+
+	// added ; to single word tags to allow emojis and other unicode character constructs in bbcode
+	// (this would actually be &#xnnnnn; but the ampersand will have been escaped to &amp; by the time we see it.)
+
 	if(preg_match_all('/(?<![a-zA-Z0-9=\/\?])(@[^ \x0D\x0A,:?\[]+ [^ \x0D\x0A@,:?\[]+)/',$s,$match)) {
 		foreach($match[1] as $mtch) {
 			if(substr($mtch,-1,1) === '.')
@@ -746,7 +750,7 @@ function get_tags($s) {
 	// Otherwise pull out single word tags. These can be @nickname, @first_last
 	// and #hash tags.
 
-	if(preg_match_all('/(?<![a-zA-Z0-9=\/\?])([@#][^ \x0D\x0A,;:?\[]+)/',$s,$match)) {
+	if(preg_match_all('/(?<![a-zA-Z0-9=\/\?\;])([@#][^ \x0D\x0A,;:?\[]+)/',$s,$match)) {
 		foreach($match[1] as $mtch) {
 			if(substr($mtch,-1,1) === '.')
 				$mtch = substr($mtch,0,-1);
diff --git a/view/tpl/conv_item.tpl b/view/tpl/conv_item.tpl
index d9c60fc3b..b498420e3 100755
--- a/view/tpl/conv_item.tpl
+++ b/view/tpl/conv_item.tpl
@@ -113,6 +113,33 @@
 						</button>
 						{{/if}}
 
+						{{if $item.toplevel}}
+						{{if $item.like}}
+						<span class="dropdown">
+ 						<button type="button" class="btn btn-default btn-sm dropdown-toggle" data-toggle="dropdown" id="wall-item-react-{{$item.id}}">
+							<img class="dropdown-menu-img-xs" style="margin-right: 0;" src="/images/emoji/1f60a.png" alt="1f60a" />
+						</button>
+						<ul class="dropdown-menu" role="menu" aria-labelledby="wall-item-react-{{$item.id}}">
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f60a'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f60a.png" alt="1f60a" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f44f'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f44f.png" alt="1f44f" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f37e'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f37e.png" alt="1f37e" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f48b'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f48b.png" alt="1f48b" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f61e'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f61e.png" alt="1f61e" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'2665'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/2665.png" alt="2665" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f622'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f622.png" alt="1f622" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f62e'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f62e.png" alt="1f62e" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f634'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f634.png" alt="1f634" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f61c'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f61c.png" alt="1f61c" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f607'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f607.png" alt="1f607" /></a></li>
+							<li role="presentation"><a role="menuitem" href="#" onclick="jotReact({{$item.id}},'1f608'); return false;"><img class="dropdown-menu-img-sm" src="/images/emoji/1f608.png" alt="1f608" /></a></li>
+
+						</ul>
+						</span>
+						{{/if}}
+						{{/if}}
+
+
+
 						<button type="button" class="btn btn-default btn-sm dropdown-toggle" data-toggle="dropdown" id="wall-item-menu-{{$item.id}}">
 							<i class="fa fa-caret-down"></i>
 						</button>
diff --git a/view/tpl/jot-header.tpl b/view/tpl/jot-header.tpl
index aeb661008..43df2e175 100755
--- a/view/tpl/jot-header.tpl
+++ b/view/tpl/jot-header.tpl
@@ -349,6 +349,14 @@ function enableOnUser(){
 		}
 	}
 
+	function jotReact(id,icon) {
+		if(id && icon) {
+			$.get('{{$baseurl}}/react?f=&postid=' + id + '&emoji=' + icon);
+			if(timer) clearTimeout(timer);
+			timer = setTimeout(NavUpdate,1000);
+		}
+	}
+
 	function jotClearLocation() {
 		$('#jot-coord').val('');
 		$('#profile-nolocation-wrapper').attr('disabled', true);