We now have a global page for all global entries from the network.

2025-04-27 06:30:12 +00:00 · 2018-01-03 13:27:43 +00:00 · 2018-01-03 13:27:43 +00:00 · 3ffea2cd2c
commit 3ffea2cd2c
parent 6925299e5a
16 changed files with 264 additions and 71 deletions
--- a/src/Module/Global.php
+++ b/src/Module/Global.php
@ -0,0 +1,164 @@
+<?php
+
+namespace Friendica\Module;
+
+use Friendica\BaseModule;
+use Friendica\Core\Config;
+use Friendica\Database\DBM;
+use dba;
+
+/**
+ * Global module
+ *
+ * Displays global posts on the server
+ *
+ * @author heluecht@pirati.ca
+ */
+class GlobalModule extends BaseModule {
+	public static function init() {
+		if (!local_user()) {
+			unset($_SESSION['theme']);
+			unset($_SESSION['mobile-theme']);
+		}
+	}
+
+	public static function content($update = 0) {
+		$a = self::getApp();
+
+		$o = '';
+
+		if (Config::get('system','block_public') && !local_user() && !remote_user()) {
+			notice(t('Public access denied.') . EOL);
+			return;
+		}
+
+		if (!in_array(Config::get('system','community_page_style'), [CP_GLOBAL_COMMUNITY, CP_USERS_AND_GLOBAL])) {
+			notice(t('Not available.') . EOL);
+			return;
+		}
+
+		require_once 'include/bbcode.php';
+		require_once 'include/security.php';
+		require_once 'include/conversation.php';
+
+		if (!$update) {
+			nav_set_selected('global');
+		}
+
+		if (x($a->data,'search')) {
+			$search = notags(trim($a->data['search']));
+		} 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
+		// OR your own posts if you are a logged in member
+
+		$r = self::getPublicItems($a->pager['start'], $a->pager['itemspage']);
+
+		if (!DBM::is_result($r)) {
+			info(t('No results.') . EOL);
+			return $o;
+		}
+
+		$maxpostperauthor = Config::get('system','max_author_posts_community_page');
+
+		if ($maxpostperauthor != 0) {
+			$count = 1;
+			$previousauthor = "";
+			$numposts = 0;
+			$s = array();
+
+			do {
+				foreach ($r AS $row=>$item) {
+					if ($previousauthor == $item["author-link"]) {
+						++$numposts;
+					} else {
+						$numposts = 0;
+					}
+					$previousauthor = $item["author-link"];
+
+					if (($numposts < $maxpostperauthor) && (sizeof($s) < $a->pager['itemspage'])) {
+						$s[] = $item;
+					}
+				}
+				if (sizeof($s) < $a->pager['itemspage']) {
+					$r = self::getPublicItems($a->pager['start'] + ($count * $a->pager['itemspage']), $a->pager['itemspage']);
+				}
+			} while ((sizeof($s) < $a->pager['itemspage']) && (++$count < 50) && (sizeof($r) > 0));
+		} else {
+			$s = $r;
+		}
+		// we behave the same in message lists as the search module
+
+		$o .= conversation($a, $s, 'community', $update);
+
+		$o .= alt_pager($a, count($r));
+
+		$t = get_markup_template("community.tpl");
+		return replace_macros($t, array(
+			'$content' => $o,
+			'$header' => t("Global Timeline"),
+			'$show_global_community_hint' => Config::get('system', 'show_global_community_hint'),
+			'$global_community_hint' => t("This community stream shows all public posts received by this node. They may not reflect the opinions of this node’s users.")
+		));
+	}
+
+	private static function getPublicItems($start, $itemspage) {
+		$r = dba::p("SELECT ".item_fieldlists()." FROM `thread`
+			INNER JOIN `item` ON `item`.`id` = `thread`.`iid` ".item_joins().
+			"WHERE `thread`.`uid` = 0 AND `verb` = ?
+			ORDER BY `thread`.`created` DESC LIMIT ".intval($start).", ".intval($itemspage),
+			ACTIVITY_POST
+		);
+
+		return dba::inArray($r);
+
+		// Currently deactivated
+		$parents_arr = [];
+
+		while ($rr = dba::fetch($r)) {
+			if (!in_array($rr['item_id'], $parents_arr)) {
+				$parents_arr[] = $rr['item_id'];
+			}
+		}
+
+		dba::close($r);
+
+		$max_comments = Config::get("system", "max_comments", 100);
+
+		$items = array();
+
+		foreach ($parents_arr AS $parents) {
+			$thread_items = dba::p(item_query()." AND `item`.`uid` = 0
+				AND `item`.`parent` = ?
+				ORDER BY `item`.`commented` DESC LIMIT ".intval($max_comments + 1),
+				$parents
+			);
+
+			if (DBM::is_result($thread_items)) {
+				$items = array_merge($items, dba::inArray($thread_items));
+			}
+		}
+
+		foreach ($items as $index => $item) {
+			$items[$index]['writable'] = in_array($item['network'], [NETWORK_DIASPORA, NETWORK_OSTATUS]);
+			if ($item['network'] == NETWORK_DFRN) {
+				$fields = ['id', 'writable', 'self'];
+				$condition = ['nurl' => normalise_link($item['author-link']), 'uid' => local_user()];
+				$contact = dba::select('contact', $fields, $condition, ['limit' => 1]);
+				if (DBM::is_result($contact)) {
+					$items[$index]['contact-id'] = $contact['id'];
+					$items[$index]['cid'] = $contact['id'];
+					$items[$index]['writable'] = $contact['writable'];
+					$items[$index]['self'] = $contact['self'];
+				}
+			}
+		}
+
+		$items = conv_sort($items, "`commented`");
+
+		return $items;
+	}
+}