Issue 3248: Make communityhome work again.

mod/community.php

@@ -1,12 +1,12 @@
 <?php
 
+use \Friendica\Core\Config;
+
 function community_init(App $a) {
 	if (! local_user()) {
 		unset($_SESSION['theme']);
 		unset($_SESSION['mobile-theme']);
 	}
-
-
 }
 
 
@@ -14,16 +14,12 @@ function community_content(App $a, $update = 0) {
 
 	$o = '';
 
-	// Currently the community page isn't able to handle update requests
-	if ($update)
-		return;
-
-	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+	if ((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) {
 		notice( t('Public access denied.') . EOL);
 		return;
 	}
 
-	if(get_config('system','community_page_style') == CP_NO_COMMUNITY_PAGE) {
+	if (Config::get('system','community_page_style') == CP_NO_COMMUNITY_PAGE) {
 		notice( t('Not available.') . EOL);
 		return;
 	}
@@ -34,15 +30,15 @@ function community_content(App $a, $update = 0) {
 
 
 	$o .= '<h3>' . t('Community') . '</h3>';
-	if(! $update) {
+	if (! $update) {
 		nav_set_selected('community');
 	}
 
-	if(x($a->data,'search'))
+	if (x($a->data,'search')) {
 		$search = notags(trim($a->data['search']));
-	else
+	} else {
 		$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
-
+	}
 
 	// Here is the way permissions work in this module...
 	// Only public posts can be shown
@@ -55,7 +51,7 @@ function community_content(App $a, $update = 0) {
 		return $o;
 	}
 
-	$maxpostperauthor = get_config('system','max_author_posts_community_page');
+	$maxpostperauthor = Config::get('system','max_author_posts_community_page');
 
 	if ($maxpostperauthor != 0) {
 		$count = 1;
@@ -65,23 +61,24 @@ function community_content(App $a, $update = 0) {
 
 		do {
 			foreach ($r AS $row=>$item) {
-				if ($previousauthor == $item["author-link"])
+				if ($previousauthor == $item["author-link"]) {
 					++$numposts;
-				else
+				} else {
 					$numposts = 0;
-
+				}
 				$previousauthor = $item["author-link"];
 
-				if (($numposts < $maxpostperauthor) AND (sizeof($s) < $a->pager['itemspage']))
+				if (($numposts < $maxpostperauthor) AND (sizeof($s) < $a->pager['itemspage'])) {
 					$s[] = $item;
+				}
 			}
-			if ((sizeof($s) < $a->pager['itemspage']))
+			if ((sizeof($s) < $a->pager['itemspage'])) {
 				$r = community_getitems($a->pager['start'] + ($count * $a->pager['itemspage']), $a->pager['itemspage']);
-
+			}
 		} while ((sizeof($s) < $a->pager['itemspage']) AND (++$count < 50) AND (sizeof($r) > 0));
-	} else
+	} else {
 		$s = $r;
-
+	}
 	// we behave the same in message lists as the search module
 
 	$o .= conversation($a, $s, 'community', $update);
@@ -92,9 +89,9 @@ function community_content(App $a, $update = 0) {
 }
 
 function community_getitems($start, $itemspage) {
-	if (get_config('system','community_page_style') == CP_GLOBAL_COMMUNITY)
+	if (Config::get('system','community_page_style') == CP_GLOBAL_COMMUNITY) {
 		return(community_getpublicitems($start, $itemspage));
-
+	}
 	$r = qu("SELECT %s
 		FROM `thread`
 		INNER JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall`