allow moderated comments like wordpress if permissions are compatible

3 files changed, 82 insertions, 9 deletions

diff --git a/include/channel.php b/include/channel.php
index 2284b3004..50cc90178 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -2323,3 +2323,70 @@ function channel_codeallowed($channel_id) {
 
 	return false;
 }
+
+function anon_identity_init($reqvars) {
+
+	$x = [ 'request_vars' => $reqvars, 'xchan' => null, 'success' => 'unset' ];
+	call_hooks('anon_identity_init',$x);
+	if($x['success'] !== 'unset' && intval($x['success']) && $x['xchan'])
+		return $x['xchan'];
+
+	// allow a captcha handler to over-ride 
+	if($x['success'] !== 'unset' && (intval($x['success']) === 0))
+		return false;	
+	
+
+	$anon_name  = strip_tags(trim($reqvars['anonname']));
+	$anon_email = strip_tags(trim($reqvars['anonmail']));
+	$anon_url   = strip_tags(trim($reqvars['anonurl']));
+
+	if(! ($anon_name && $anon_email)) {
+		logger('anonymous commenter did not complete form');
+		return false;
+	}
+
+	if(! validate_email($anon_email)) {
+		logger('enonymous email not valid');
+		return false;
+	}
+
+	if(! $anon_url)
+		$anon_url = z_root();
+
+	$x = q("select * from xchan where xchan_guid = '%s' and xchan_hash = '%s' and xchan_network = 'unknown' limit 1",
+		dbesc($anon_email),
+		dbesc($anon_email)
+	);
+
+	if(! $x) {
+		xchan_store_lowlevel([ 
+			'xchan_guid'    => $anon_email,
+			'xchan_hash'    => $anon_email,
+			'xchan_name'    => $anon_name,
+			'xchan_url'     => $anon_url,
+			'xchan_network' => 'unknown',
+			'xchan_name_date' => datetime_convert()
+		]);
+			
+		$x = q("select * from xchan where xchan_guid = '%s' and xchan_hash = '%s' and xchan_network = 'unknown' limit 1",
+			dbesc($anon_email),
+			dbesc($anon_email)
+		);
+
+		$photo = z_root() . '/' . get_default_profile_photo(300);
+		$photos = import_xchan_photo($photo,$anon_email);
+		$r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_guid = '%s' and xchan_hash = '%s' and xchan_network = 'unknown' ",
+			dbesc(datetime_convert()),
+			dbesc($photos[0]),
+			dbesc($photos[1]),
+			dbesc($photos[2]),
+			dbesc($photos[3]),
+			dbesc($anon_email),
+			dbesc($anon_email)
+		);
+
+	}
+
+	return $x[0];
+
+}
diff --git a/include/conversation.php b/include/conversation.php
index 3f9ee5cfa..2eac2adde 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -533,6 +533,10 @@ function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $
 		$live_update_div = '<div id="live-search"></div>' . "\r\n";
 	}
 
+	elseif ($mode === 'moderate') {
+		$profile_owner = local_channel();
+	}
+
 	elseif ($mode === 'photos') {
 		$profile_onwer = App::$profile['profile_uid'];
 		$page_writeable = ($profile_owner == local_channel());
@@ -577,7 +581,7 @@ function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $
 
 	if($items) {
 
-		if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
+		if(in_array($mode, [ 'network-new', 'search', 'community', 'moderate' ])) {
 
 			// "New Item View" on network page or search page results
 			// - just loop through the items and format them minimally for display
@@ -609,14 +613,14 @@ function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $
 					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
 						&& ($item['id'] != $item['parent']))
 						continue;
-					$nickname = $item['nickname'];
+//					$nickname = $item['nickname'];
 				}
-				else
-					$nickname = App::$user['nickname'];
+//				else
+//					$nickname = App::$user['nickname'];
 
-				$profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
-				if($item['author-link'] && (! $item['author-name']))
-					$profile_name = $item['author-link'];
+//				$profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
+//				if($item['author-link'] && (! $item['author-name']))
+//					$profile_name = $item['author-link'];
 
 				$sp = false;
 				$profile_link = best_link_url($item,$sp);
@@ -625,7 +629,7 @@ function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $
 				else
 					$profile_link = zid($profile_link);
 
-				$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
+//				$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 
 				$profile_name = $item['author']['xchan_name'];
 				$profile_link = $item['author']['xchan_url'];
@@ -679,6 +683,8 @@ function conversation(&$a, $items, $mode, $update, $page_mode = 'traditional', $
 					'template' => $tpl,
 					'toplevel' => 'toplevel_item',
 					'mode' => $mode,
+					'approve' => t('Approve'),
+					'delete' => t('Delete'),
 					'id' => (($preview) ? 'P0' : $item['item_id']),
 					'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, $profile_url),
 					'profile_url' => $profile_link,
diff --git a/include/items.php b/include/items.php
index fa61d71de..4a028be6e 100755
--- a/include/items.php
+++ b/include/items.php
@@ -938,7 +938,7 @@ function import_author_unknown($x) {
 		$photos = import_xchan_photo($x['photo']['src'],$x['url']);
 
 		if($photos) {
-			$r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_url = '%s' and xchan_network = 'unknown'",
+			$r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_hash = '%s' and xchan_network = 'unknown'",
 				dbesc(datetime_convert()),
 				dbesc($photos[0]),
 				dbesc($photos[1]),