From 46f67eaa1e40954267088ba67726adc0d389628c Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Thu, 29 Feb 2024 17:05:48 +0000
Subject: AS2 Update and implement a first draft of AS2 Profile activities

---
 Zotlabs/Lib/Activity.php         |  27 +++++++--
 Zotlabs/Lib/Libzot.php           |   1 -
 Zotlabs/Module/Cover_photo.php   |  45 +--------------
 Zotlabs/Module/Profile_photo.php |   2 +-
 Zotlabs/Module/Profiles.php      |   6 +-
 boot.php                         |   2 +
 include/activities.php           | 122 ++++++++++++++++-----------------------
 include/contact_widgets.php      |   2 +-
 include/items.php                |  51 +---------------
 include/taxonomy.php             |   4 +-
 include/text.php                 |   2 +-
 11 files changed, 83 insertions(+), 181 deletions(-)

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index b4ce4b5d0..eef4f8036 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -172,10 +172,6 @@ class Activity {
 	}
 
 	static function fetch_person($x) {
-		return self::fetch_profile($x);
-	}
-
-	static function fetch_profile($x) {
 		$r = q("select * from xchan where xchan_url = '%s' limit 1",
 			dbesc($x['id'])
 		);
@@ -189,7 +185,14 @@ class Activity {
 			return [];
 
 		return self::encode_person($r[0]);
+	}
+
+	static function fetch_profile($x) {
+		if (isset($x['describes'])) {
+			return $x;
+		}
 
+		return [];
 	}
 
 	static function fetch_thing($x) {
@@ -978,6 +981,7 @@ class Activity {
 			$ret['to'] = [ACTIVITY_PUBLIC_INBOX];
 		}
 
+
 		$hookinfo = [
 			'item' => $i,
 			'encoded' => $ret
@@ -2049,6 +2053,10 @@ class Activity {
 			$s['mid'] = $act->obj['data']['id'];
 		}
 
+		if ($act->objprop('type') === 'Profile') {
+			$s['mid'] = $act->id;
+		}
+
 		if (!$s['mid']) {
 			return false;
 		}
@@ -2293,6 +2301,14 @@ class Activity {
 
 		if (!$response_activity) {
 
+			if ($act->objprop('type') === 'Profile') {
+				$s['parent_mid'] = $s['mid'];
+				$s['item_thread_top'] = 1;
+				$s['summary'] = '';
+				$s['body'] = self::bb_content($content, 'summary');
+			}
+
+
 			// we will need a hook here to extract magnet links e.g. peertube
 			// right now just link to the largest mp4 we find that will fit in our
 			// standard content region
@@ -2438,7 +2454,6 @@ class Activity {
 				}
 			}
 
-
 			if ($act->objprop('type') === 'Page' && !$s['body']) {
 
 				$ptr  = null;
@@ -2479,7 +2494,7 @@ class Activity {
 			}
 		}
 
-		if (in_array($act->objprop('type', ''), ['Note', 'Article', 'Page'])) {
+		if (in_array($act->objprop('type'), ['Note', 'Article', 'Page'])) {
 			$ptr = null;
 
 			if (array_key_exists('url', $act->obj)) {
diff --git a/Zotlabs/Lib/Libzot.php b/Zotlabs/Lib/Libzot.php
index a98ae8f20..942c3082a 100644
--- a/Zotlabs/Lib/Libzot.php
+++ b/Zotlabs/Lib/Libzot.php
@@ -1143,7 +1143,6 @@ class Libzot {
 		if ($env['encoding'] === 'activitystreams') {
 
 			$AS = new ActivityStreams($data);
-
 			if (!$AS->is_valid()) {
 				logger('Activity rejected: ' . print_r($data, true));
 				return;
diff --git a/Zotlabs/Module/Cover_photo.php b/Zotlabs/Module/Cover_photo.php
index 1ecbfce3e..f4f9480c0 100644
--- a/Zotlabs/Module/Cover_photo.php
+++ b/Zotlabs/Module/Cover_photo.php
@@ -93,8 +93,6 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 				$image_id = substr($image_id,0,-2);
 			}
 
-
-
 			$srcX = intval($_POST['xstart']);
 			$srcY = intval($_POST['ystart']);
 			$srcW = intval($_POST['xfinal']) - $srcX;
@@ -228,7 +226,7 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 						return;
 					}
 
-					$this->send_cover_photo_activity($channel,$base_image,$profile);
+					profile_activity([t('Cover Photo')], $base_image['resource_id']);
 
 					$sync = attach_export_data($channel,$base_image['resource_id']);
 					if($sync)
@@ -245,7 +243,6 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 
 		}
 
-
 		$hash = photo_new_resource();
 		$smallest = 0;
 
@@ -287,45 +284,6 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 
 	}
 
-	function send_cover_photo_activity($channel,$photo,$profile) {
-
-		$arr = array();
-		$arr['item_thread_top'] = 1;
-		$arr['item_origin'] = 1;
-		$arr['item_wall'] = 1;
-
-		if($profile && stripos($profile['gender'],t('female')) !== false)
-			$t = t('%1$s updated her %2$s');
-		elseif($profile && stripos($profile['gender'],t('male')) !== false)
-			$t = t('%1$s updated his %2$s');
-		else
-			$t = t('%1$s updated their %2$s');
-
-		$ptext = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo['resource_id'] . ']' . t('cover photo') . '[/zrl]';
-
-		$ltext = '[zrl=' . z_root() . '/profile/' . $channel['channel_address'] . ']' . '[zmg]' . z_root() . '/photo/' . $photo['resource_id'] . '-8[/zmg][/zrl]';
-
-		$arr['body'] = sprintf($t,$channel['channel_name'],$ptext) . "\n\n" . $ltext;
-
-		$acl = new \Zotlabs\Access\AccessList($channel);
-		$x = $acl->get();
-		$arr['allow_cid'] = $x['allow_cid'];
-
-		$arr['allow_gid'] = $x['allow_gid'];
-		$arr['deny_cid'] = $x['deny_cid'];
-		$arr['deny_gid'] = $x['deny_gid'];
-
-		$arr['uid'] = $channel['channel_id'];
-		$arr['aid'] = $channel['channel_account_id'];
-
-		$arr['owner_xchan'] = $channel['channel_hash'];
-		$arr['author_xchan'] = $channel['channel_hash'];
-
-		post_activity_item($arr);
-
-
-	}
-
 
 	/**
 	 * @brief Generate content of profile-photo view
@@ -334,7 +292,6 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 	 *
 	 */
 
-
 	function get() {
 
 		if(! local_channel()) {
diff --git a/Zotlabs/Module/Profile_photo.php b/Zotlabs/Module/Profile_photo.php
index d7e2bbce1..8601a7508 100644
--- a/Zotlabs/Module/Profile_photo.php
+++ b/Zotlabs/Module/Profile_photo.php
@@ -223,7 +223,7 @@ class Profile_photo extends Controller {
 							intval(local_channel())
 						);
 
-						send_profile_photo_activity($channel, $base_image, $profile);
+						profile_activity([t('Profile Photo')], $base_image['resource_id']);
 					}
 					else {
 						q("update profile set photo = '%s', thumb = '%s' where id = %d and uid = %d",
diff --git a/Zotlabs/Module/Profiles.php b/Zotlabs/Module/Profiles.php
index ce496252b..15252d6e6 100644
--- a/Zotlabs/Module/Profiles.php
+++ b/Zotlabs/Module/Profiles.php
@@ -3,10 +3,6 @@ namespace Zotlabs\Module;
 
 use Zotlabs\Lib\Libsync;
 
-require_once('include/channel.php');
-require_once('include/selectors.php');
-
-
 class Profiles extends \Zotlabs\Web\Controller {
 
 	function init() {
@@ -492,7 +488,7 @@ class Profiles extends \Zotlabs\Web\Controller {
 
 				$publish = ((x($_POST, 'profile_in_directory') && (intval($_POST['profile_in_directory']) == 1)) ? 1 : 0);
 
-				profile_activity($changes,$value);
+				profile_activity($changes, $value);
 
 			}
 
diff --git a/boot.php b/boot.php
index d11934c3c..5ed8d1ff0 100644
--- a/boot.php
+++ b/boot.php
@@ -60,6 +60,8 @@ require_once('include/bbcode.php');
 require_once('include/items.php');
 require_once('include/conversation.php');
 require_once('include/acl_selectors.php');
+require_once('include/selectors.php');
+require_once('include/activities.php');
 
 define('PLATFORM_NAME', 'hubzilla');
 define('STD_VERSION', '8.9.9');
diff --git a/include/activities.php b/include/activities.php
index f5f0e55da..bb80e7906 100644
--- a/include/activities.php
+++ b/include/activities.php
@@ -1,100 +1,80 @@
 <?php /** @file */
 
-function profile_activity($changed, $value) {
-
-	// TODO: we should probably send an Update/Profile or Person activity here.
-	// We could also just send a Note with some changed info?
-	// Profiles are currently a hubzilla specific thing.
-	return;
+use Zotlabs\Lib\Activity;
+use Zotlabs\Daemon\Master;
 
-	if(! local_channel() || ! is_array($changed) || ! count($changed))
-		return;
+function profile_activity($changed, $value) {
 
-	if(! get_pconfig(local_channel(),'system','post_profilechange'))
+	if (!local_channel() || !is_array($changed) || !count($changed)) {
 		return;
+	}
 
-	require_once('include/items.php');
-
-	$self = App::get_channel();
-
-	if(! count($self))
+	if (!get_pconfig(local_channel(), 'system', 'post_profilechange')) {
 		return;
+	}
 
-	$arr = array();
-	$arr['uuid']        = item_message_id();
-	$arr['mid']         = $arr['parent_mid'] = z_root() . '/item/' . $arr['uuid'];
-	$arr['uid']         = local_channel();
-	$arr['aid']         = $self['channel_account_id'];
-	$arr['owner_xchan'] = $arr['author_xchan'] = $self['xchan_hash'];
-
-	$arr['item_wall'] = 1;
-	$arr['item_origin'] = 1;
-	$arr['item_thread_top'] = 1;
-	$arr['verb']        = ACTIVITY_UPDATE;
-	$arr['obj_type']    = 'Profile';
-
-	$arr['plink'] = z_root() . '/channel/' . $self['channel_address'] . '/?f=&mid=' . urlencode($arr['mid']);
+	$channel = App::get_channel();
 
-	$A = '[url=' . z_root() . '/channel/' . $self['channel_address'] . ']' . $self['channel_name'] . '[/url]';
+	$arr['verb'] = 'Update';
+	$arr['obj_type'] = 'Profile';
 
+	$channel_link = '[url=' . z_root() . '/channel/' . $channel['channel_address'] . ']' . $channel['channel_name'] . '[/url]';
 
 	$changes = '';
 	$t = count($changed);
 	$z = 0;
-	foreach($changed as $ch) {
-		if(strlen($changes)) {
-			if ($z == ($t - 1))
+	$photo = false;
+	foreach ($changed as $ch) {
+		if (strlen($changes)) {
+			if ($z == ($t - 1)) {
 				$changes .= t(' and ');
-			else
-				$changes .= ', ';
+			} else {
+				$changes .= t(', ');
+			}
+		}
+
+		if (in_array($ch, [t('Profile Photo'), t('Cover Photo')])) {
+			$photo = true;
+			$photo_size = (($ch === t('Profile Photo')) ? 4 : 8);
 		}
-		$z ++;
+
+		$z++;
 		$changes .= $ch;
 	}
 
-	$prof = '[url=' . z_root() . '/profile/' . $self['channel_address'] . ']' . t('public profile') . '[/url]';
+	$profile_link = '[url=' . z_root() . '/profile/' . $channel['channel_address'] . ']' . t('public profile') . '[/url]';
 
-	if($t == 1 && strlen($value)) {
+	if ($t == 1 && strlen($value)) {
 		// if it's a url, the HTML quotes will mess it up, so link it and don't try and zidify it because we don't know what it points to.
- 		$value = preg_replace_callback("/([^\]\='".'"'."]|^|\#\^)(https?\:\/\/[a-zA-Z0-9\pL\:\/\-\?\&\;\.\=\@\_\~\#\%\$\!\+\,]+)/ismu", 'red_zrl_callback', $value);
+		$value = preg_replace_callback("/([^='" . '"' . "]|^|#\^)(https?:\/\/[a-zA-Z0-9\pL:\/\-?&;.=@_~#%\$!+,]+)/ismu", 'red_zrl_callback', $value);
 		// take out the bookmark indicator
-		if(substr($value,0,2) === '#^')
-			$value = str_replace('#^','',$value);
+		if (str_starts_with($value, '#^')) {
+			$value = str_replace('#^', '', $value);
+		}
 
-		$message = sprintf( t('%1$s changed %2$s to &ldquo;%3$s&rdquo;'), $A, $changes, $value);
-		$message .= "\n\n" . sprintf( t('Visit %1$s\'s %2$s'), $A, $prof);
-	}
-	else
-		$message = 	sprintf( t('%1$s has an updated %2$s, changing %3$s.'), $A, $prof, $changes);
+		if ($photo) {
+			$value = "\n\n" . '[zmg=' . z_root() . '/photo/' . $value . '-' . $photo_size . ']' . $ch . '[/zmg]';
+		}
 
+		$message = sprintf(t('%1$s updated %2$s to %3$s'), $channel_link, $changes, $value);
+		$message .= "\n\n" . sprintf(t('Visit %1$s\'s %2$s'), $channel_link, $profile_link);
+	} else {
+		$message = sprintf(t('%1$s has updated %2$s, changing %3$s.'), $channel_link, $profile_link, $changes);
+	}
 
 	$arr['body'] = $message;
 
-	$links   = array();
-	$links[] = array('rel' => 'alternate', 'type' => 'text/html',
-		'href' => z_root() . '/profile/' . $self['channel_address']);
-	$links[] = array('rel' => 'photo', 'type' => $self['xchan_photo_mimetype'],
-		'href' => $self['xchan_photo_l']);
-
-	$arr['object'] = json_encode(array(
-		'type'  => 'Profile',
-		'title' => $self['channel_name'],
-		'id'    => $self['xchan_url'] . '/' . $self['xchan_hash'],
-		'link'  => $links
-	));
-
-
-	$arr['allow_cid'] = $self['channel_allow_cid'];
-	$arr['allow_gid'] = $self['channel_allow_gid'];
-	$arr['deny_cid']  = $self['channel_deny_cid'];
-	$arr['deny_gid']  = $self['channel_deny_gid'];
-
-	$res = item_store($arr);
-	$i = $res['item_id'];
-
-	if($i) {
-		// FIXME - limit delivery in notifier.php to those specificed in the perms argument
-	   	Zotlabs\Daemon\Master::Summon(array('Notifier','activity', $i, 'PERMS_R_PROFILE'));
-	}
+	$arr['obj'] = [
+		'type' => 'Profile',
+		'summary' => bbcode($message),
+		'source' => [
+			'summary'   => $message,
+			'mediaType' => 'text/bbcode'
+		],
+		'describes' => Activity::encode_person($channel),
+		'url' => z_root() . '/profile/' . $channel['channel_address']
+	];
+
+	post_activity_item($arr);
 
 }
diff --git a/include/contact_widgets.php b/include/contact_widgets.php
index 182f674ca..c05ecaf7c 100644
--- a/include/contact_widgets.php
+++ b/include/contact_widgets.php
@@ -85,7 +85,7 @@ function categories_widget($baseurl,$selected = '') {
 			AND term.otype = %d
 			AND item.owner_xchan = '%s'
 			AND item.item_wall = 1
-			AND item.verb != '%s'
+			AND item.verb NOT IN ('Update', '%s')
 			$item_normal
 			$sql_extra
 			ORDER BY term.term ASC",
diff --git a/include/items.php b/include/items.php
index 8a0af5679..a9cbd4075 100644
--- a/include/items.php
+++ b/include/items.php
@@ -459,7 +459,7 @@ function post_activity_item($arr, $allow_code = false, $deliver = true) {
 
 
 	if(! $arr['mid']) {
-		$arr['uuid']         = ((x($arr,'uuid')) ? $arr['uuid'] : item_message_id());
+		$arr['uuid']         = ((x($arr,'uuid')) ? $arr['uuid'] : new_uuid());
 	}
 	$arr['mid']          = ((x($arr,'mid')) ? $arr['mid'] : z_root() . '/item/' . $arr['uuid']);
 	$arr['parent_mid']   = ((x($arr,'parent_mid')) ? $arr['parent_mid'] : $arr['mid']);
@@ -520,7 +520,7 @@ function post_activity_item($arr, $allow_code = false, $deliver = true) {
 		return $ret;
 
 	if($post_id && $deliver) {
-		Master::Summon([ 'Notifier','activity',$post_id ]);
+		Master::Summon(['Notifier','activity', $post_id]);
 	}
 
 	$ret['success'] = true;
@@ -4790,54 +4790,7 @@ function comment_local_origin($item) {
 	return false;
 }
 
-
-
-function send_profile_photo_activity($channel,$photo,$profile) {
-
-	// for now only create activities for the default profile
-
-	if(! intval($profile['is_default']))
-		return;
-
-	$arr = array();
-	$arr['item_thread_top'] = 1;
-	$arr['item_origin'] = 1;
-	$arr['item_wall'] = 1;
-
-	if(stripos($profile['gender'],t('female')) !== false)
-		$t = t('%1$s updated her %2$s');
-	elseif(stripos($profile['gender'],t('male')) !== false)
-		$t = t('%1$s updated his %2$s');
-	else
-		$t = t('%1$s updated their %2$s');
-
-	$ptext = '[zrl=' . z_root() . '/photos/' . $channel['channel_address'] . '/image/' . $photo['resource_id'] . ']' . t('profile photo') . '[/zrl]';
-
-	$ltext = '[zrl=' . z_root() . '/profile/' . $channel['channel_address'] . ']' . '[zmg=150x150]' . z_root() . '/photo/' . $photo['resource_id'] . '-4[/zmg][/zrl]';
-
-	$arr['body'] = sprintf($t,$channel['channel_name'],$ptext) . "\n\n" . $ltext;
-
-	$acl = new Zotlabs\Access\AccessList($channel);
-	$x = $acl->get();
-
-	$arr['allow_cid'] = $x['allow_cid'];
-
-	$arr['allow_gid'] = $x['allow_gid'];
-	$arr['deny_cid'] = $x['deny_cid'];
-	$arr['deny_gid'] = $x['deny_gid'];
-
-	$arr['uid'] = $channel['channel_id'];
-	$arr['aid'] = $channel['channel_account_id'];
-
-	$arr['owner_xchan'] = $channel['channel_hash'];
-	$arr['author_xchan'] = $channel['channel_hash'];
-
-	post_activity_item($arr);
-}
-
-
 function sync_an_item($channel_id,$item_id) {
-
 	$r = q("select * from item where id = %d",
 		intval($item_id)
 	);
diff --git a/include/taxonomy.php b/include/taxonomy.php
index cfec8414a..90ccb6142 100644
--- a/include/taxonomy.php
+++ b/include/taxonomy.php
@@ -58,7 +58,7 @@ function term_item_parent_query($uid,$table,$s,$type = TERM_UNKNOWN, $type2 = ''
 	$s = str_replace('*','%',$s);
 
 	if($type2) {
-		$r = q("select parent from item left join term on term.oid = item.id where term.ttype in (%d, %d) and term.term like '%s' and term.uid = %d and term.otype = 1 and item.verb != '%s'",
+		$r = q("select parent from item left join term on term.oid = item.id where term.ttype in (%d, %d) and term.term like '%s' and term.uid = %d and term.otype = 1 and item.verb NOT IN ('Update', '%s')",
 			intval($type),
 			intval($type2),
 			dbesc($s),
@@ -67,7 +67,7 @@ function term_item_parent_query($uid,$table,$s,$type = TERM_UNKNOWN, $type2 = ''
 		);
 	}
 	else {
-		$r = q("select parent from item left join term on term.oid = item.id where term.ttype = %d and term.term like '%s' and term.uid = %d and term.otype = 1 and item.verb != '%s'",
+		$r = q("select parent from item left join term on term.oid = item.id where term.ttype = %d and term.term like '%s' and term.uid = %d and term.otype = 1 and item.verb NOT IN ('Update', '%s')",
 			intval($type),
 			dbesc($s),
 			intval($uid),
diff --git a/include/text.php b/include/text.php
index d6256b75b..aa9650a25 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1750,7 +1750,7 @@ function prepare_body(&$item,$attach = false,$opts = false) {
 	}
 
 
-	$poll = (($item['obj_type'] === 'Question' && in_array($item['verb'],['Create', ACTIVITY_POST, ACTIVITY_UPDATE, ACTIVITY_SHARE])) ? format_poll($item, $s, $opts) : false);
+	$poll = (($item['obj_type'] === 'Question' && in_array($item['verb'],['Create', 'Update', ACTIVITY_POST, ACTIVITY_UPDATE, ACTIVITY_SHARE])) ? format_poll($item, $s, $opts) : false);
 	if ($poll) {
 		$s = $poll;
 	}
-- 
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