X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fdisplay.php;h=6a07fa17622b631978b3c9e8e59a0f8baf6c1715;hb=ab5669e09190d05be8bfa62f2b82846631c2409d;hp=755c8b922e526f8f69b35150650a6db3d75ce64f;hpb=390d5706f46ce58cbed24b292d5c1f1b9789a8a8;p=friendica.git

diff --git a/mod/display.php b/mod/display.php
index 755c8b922e..6a07fa1762 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -1,20 +1,31 @@
 <?php
+/**
+ * @file mod/display.php
+ */
 
 use Friendica\App;
+use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
+use Friendica\Core\ACL;
 use Friendica\Core\Config;
+use Friendica\Core\L10n;
+use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
+use Friendica\Model\Item;
+use Friendica\Model\Profile;
 use Friendica\Protocol\DFRN;
 
-function display_init(App $a) {
-	if (Config::get('system','block_public') && !local_user() && !remote_user()) {
+function display_init(App $a)
+{
+	if (Config::get('system', 'block_public') && !local_user() && !remote_user()) {
 		return;
 	}
 
 	$nick = (($a->argc > 1) ? $a->argv[1] : '');
-	$profiledata = array();
+	$profiledata = [];
 
 	if ($a->argc == 3) {
 		if (substr($a->argv[2], -5) == '.atom') {
@@ -30,91 +41,80 @@ function display_init(App $a) {
 		}
 	}
 
-	$r = false;
+	$item = null;
+
+	$fields = ['id', 'parent', 'author-id', 'body', 'uid'];
 
 	// If there is only one parameter, then check if this parameter could be a guid
 	if ($a->argc == 2) {
 		$nick = "";
-		$r = false;
 
 		// Does the local user have this item?
 		if (local_user()) {
-			$r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
-						`author-avatar`, `network`, `body`, `uid`, `owner-link`
-				FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated`
-					AND `guid` = ? AND `uid` = ? LIMIT 1", $a->argv[1], local_user());
-			if (DBM::is_result($r)) {
+			$item = Item::selectFirstForUser(local_user(), $fields, ['guid' => $a->argv[1], 'uid' => local_user()]);
+			if (DBM::is_result($item)) {
 				$nick = $a->user["nickname"];
 			}
 		}
 
 		// Is it an item with uid=0?
-		if (!DBM::is_result($r)) {
-			$r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
-						`author-avatar`, `network`, `body`, `uid`, `owner-link`
-				FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated`
-					AND NOT `private` AND `uid` = 0
-					AND `guid` = ? LIMIT 1", $a->argv[1]);
-		}
-
-		if (!DBM::is_result($r)) {
-			$a->error = 404;
-			notice(t('Item not found.') . EOL);
-			return;
+		if (!DBM::is_result($item)) {
+			$item = Item::selectFirstForUser(local_user(), $fields, ['guid' => $a->argv[1], 'private' => false, 'uid' => 0]);
 		}
 	} elseif (($a->argc == 3) && ($nick == 'feed-item')) {
-		$r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
-					`author-avatar`, `network`, `body`, `uid`, `owner-link`
-			FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated`
-				AND NOT `private` AND `uid` = 0
-				AND `id` = ? LIMIT 1", $a->argv[2]);
+		$item = Item::selectFirstForUser(local_user(), $fields, ['id' => $a->argv[2], 'private' => false, 'uid' => 0]);
 	}
 
-	if (DBM::is_result($r)) {
-		if (strstr($_SERVER['HTTP_ACCEPT'], 'application/atom+xml')) {
-			logger('Directly serving XML for id '.$r["id"], LOGGER_DEBUG);
-			displayShowFeed($r["id"], false);
-		}
+	if (!DBM::is_result($item) || $item['deleted']) {
+		$a->error = 404;
+		notice(L10n::t('Item not found.') . EOL);
+		return;
+	}
 
-		if ($r["id"] != $r["parent"]) {
-			$r = dba::fetch_first("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
-				WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
-					AND `id` = ?", $r["parent"]);
-		}
+	if (strstr($_SERVER['HTTP_ACCEPT'], 'application/atom+xml')) {
+		logger('Directly serving XML for id '.$item["id"], LOGGER_DEBUG);
+		displayShowFeed($item["id"], false);
+	}
 
-		$profiledata = display_fetchauthor($a, $r);
+	if ($item["id"] != $item["parent"]) {
+		$item = Item::selectFirstForUser(local_user(), $fields, ['id' => $item["parent"]]);
+	}
 
-		if (strstr(normalise_link($profiledata["url"]), normalise_link(System::baseUrl()))) {
-			$nickname = str_replace(normalise_link(System::baseUrl())."/profile/", "", normalise_link($profiledata["url"]));
+	$profiledata = display_fetchauthor($a, $item);
 
-			if (($nickname != $a->user["nickname"])) {
-				$r = dba::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
-					INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
-					WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
-					$nickname
-				);
-				if (DBM::is_result($r)) {
-					$profiledata = $r;
-				}
-				$profiledata["network"] = NETWORK_DFRN;
-			} else {
-				$profiledata = array();
+	if (strstr(normalise_link($profiledata["url"]), normalise_link(System::baseUrl()))) {
+		$nickname = str_replace(normalise_link(System::baseUrl())."/profile/", "", normalise_link($profiledata["url"]));
+
+		if (($nickname != $a->user["nickname"])) {
+			$profile = dba::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
+				INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
+				WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
+				$nickname
+			);
+			if (DBM::is_result($profile)) {
+				$profiledata = $profile;
 			}
+			$profiledata["network"] = NETWORK_DFRN;
+		} else {
+			$profiledata = [];
 		}
 	}
 
-	profile_load($a, $nick, 0, $profiledata);
+	Profile::load($a, $nick, 0, $profiledata);
 }
 
-function display_fetchauthor($a, $item) {
-	$profiledata = array();
-	$profiledata["uid"] = -1;
-	$profiledata["nickname"] = $item["author-name"];
-	$profiledata["name"] = $item["author-name"];
-	$profiledata["picdate"] = "";
-	$profiledata["photo"] = $item["author-avatar"];
-	$profiledata["url"] = $item["author-link"];
-	$profiledata["network"] = $item["network"];
+function display_fetchauthor($a, $item)
+{
+	$author = dba::selectFirst('contact', ['name', 'nick', 'photo', 'network', 'url'], ['id' => $item['author-id']]);
+
+	$profiledata = [];
+	$profiledata['uid'] = -1;
+	$profiledata['nickname'] = $author['nick'];
+	$profiledata['name'] = $author['name'];
+	$profiledata['picdate'] = '';
+	$profiledata['photo'] = $author['photo'];
+	$profiledata['url'] = $author['url'];
+	$profiledata['network'] = $author['network'];
 
 	// Check for a repeated message
 	$skip = false;
@@ -166,7 +166,7 @@ function display_fetchauthor($a, $item) {
 			$profiledata["photo"] = $matches[1];
 		}
 		$profiledata["nickname"] = $profiledata["name"];
-		$profiledata["network"] = GetProfileUsername($profiledata["url"], "", false, true);
+		$profiledata["network"] = Protocol::matchByProfileUrl($profiledata["url"]);
 
 		$profiledata["address"] = "";
 		$profiledata["about"] = "";
@@ -177,7 +177,7 @@ function display_fetchauthor($a, $item) {
 	$profiledata["photo"] = System::removedBaseUrl($profiledata["photo"]);
 
 	if (local_user()) {
-		if (in_array($profiledata["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) {
+		if (in_array($profiledata["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS])) {
 			$profiledata["remoteconnect"] = System::baseUrl()."/follow?url=".urlencode($profiledata["url"]);
 		}
 	} elseif ($profiledata["network"] == NETWORK_DFRN) {
@@ -188,47 +188,52 @@ function display_fetchauthor($a, $item) {
 	return($profiledata);
 }
 
-function display_content(App $a, $update = false, $update_uid = 0) {
+function display_content(App $a, $update = false, $update_uid = 0)
+{
 	if (Config::get('system','block_public') && !local_user() && !remote_user()) {
-		notice(t('Public access denied.') . EOL);
+		notice(L10n::t('Public access denied.') . EOL);
 		return;
 	}
 
 	require_once 'include/security.php';
 	require_once 'include/conversation.php';
-	require_once 'include/acl_selectors.php';
 
 	$o = '';
 
 	if ($update) {
 		$item_id = $_REQUEST['item_id'];
-		$item = dba::select('item', ['uid', 'parent'], ['id' => $item_id], ['limit' => 1]);
-		$a->profile = array('uid' => intval($item['uid']), 'profile_uid' => intval($item['uid']));
+		$item = dba::selectFirst('item', ['uid', 'parent', 'parent-uri'], ['id' => $item_id]);
+		if ($item['uid'] != 0) {
+			$a->profile = ['uid' => intval($item['uid']), 'profile_uid' => intval($item['uid'])];
+		} else {
+			$a->profile = ['uid' => intval($update_uid), 'profile_uid' => intval($update_uid)];
+		}
 		$item_parent = $item['parent'];
+		$item_parent_uri = $item['parent-uri'];
 	} else {
 		$item_id = (($a->argc > 2) ? $a->argv[2] : 0);
 
 		if ($a->argc == 2) {
 			$item_parent = 0;
+			$fields = ['id', 'parent', 'parent-uri'];
 
 			if (local_user()) {
-				$r = dba::fetch_first("SELECT `id`, `parent` FROM `item`
-					WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
-						AND `guid` = ? AND `uid` = ?", $a->argv[1], local_user());
-				if (DBM::is_result($r)) {
-					$item_id = $r["id"];
-					$item_parent = $r["parent"];
+				$condition = ['guid' => $a->argv[1], 'uid' => local_user()];
+				$item = Item::selectFirstForUser(local_user(), $fields, $condition);
+				if (DBM::is_result($item)) {
+					$item_id = $item["id"];
+					$item_parent = $item["parent"];
+					$item_parent_uri = $item['parent-uri'];
 				}
 			}
 
 			if ($item_parent == 0) {
-				$r = dba::fetch_first("SELECT `item`.`id`, `item`.`parent` FROM `item`
-					WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
-						AND NOT `item`.`private` AND `item`.`uid` = 0
-						AND `item`.`guid` = ?", $a->argv[1]);
-				if (DBM::is_result($r)) {
-					$item_id = $r["id"];
-					$item_parent = $r["parent"];
+				$condition = ['private' => false, 'guid' => $a->argv[1], 'uid' => 0];
+				$item = Item::selectFirstForUser(local_user(), $fields, $condition);
+				if (DBM::is_result($item)) {
+					$item_id = $item["id"];
+					$item_parent = $item["parent"];
+					$item_parent_uri = $item['parent-uri'];
 				}
 			}
 		}
@@ -236,12 +241,12 @@ function display_content(App $a, $update = false, $update_uid = 0) {
 
 	if (!$item_id) {
 		$a->error = 404;
-		notice(t('Item not found.').EOL);
+		notice(L10n::t('Item not found.').EOL);
 		return;
 	}
 
 	// We are displaying an "alternate" link if that post was public. See issue 2864
-	$is_public = dba::exists('item', array('id' => $item_id, 'private' => false));
+	$is_public = dba::exists('item', ['id' => $item_id, 'private' => false]);
 	if ($is_public) {
 		// For the atom feed the nickname doesn't matter at all, we only need the item id.
 		$alternate = System::baseUrl().'/display/feed-item/'.$item_id.'.atom';
@@ -252,13 +257,13 @@ function display_content(App $a, $update = false, $update_uid = 0) {
 	}
 
 	$a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'),
-				array('$alternate' => $alternate,
-					'$conversation' => $conversation));
+				['$alternate' => $alternate,
+					'$conversation' => $conversation]);
 
-	$groups = array();
+	$groups = [];
 
 	$contact = null;
-	$remote_contact = false;
+	$is_remote_contact = false;
 
 	$contact_id = 0;
 
@@ -273,96 +278,85 @@ function display_content(App $a, $update = false, $update_uid = 0) {
 
 	if ($contact_id) {
 		$groups = Group::getIdsByContactId($contact_id);
-		$r = dba::fetch_first("SELECT * FROM `contact` WHERE `id` = ? AND `uid` = ? LIMIT 1",
-			$contact_id,
-			$a->profile['uid']
-		);
-		if (DBM::is_result($r)) {
-			$contact = $r;
-			$remote_contact = true;
+		$remote_contact = dba::selectFirst('contact', [], ['id' => $contact_id, 'uid' => $a->profile['uid']]);
+		if (DBM::is_result($remote_contact)) {
+			$contact = $remote_contact;
+			$is_remote_contact = true;
 		}
 	}
 
-	if (!$remote_contact) {
+	if (!$is_remote_contact) {
 		if (local_user()) {
 			$contact_id = $_SESSION['cid'];
 			$contact = $a->contact;
 		}
 	}
 
-	$r = dba::fetch_first("SELECT * FROM `contact` WHERE `uid` = ? AND `self` LIMIT 1", $a->profile['uid']);
-	if (DBM::is_result($r)) {
-		$a->page_contact = $r;
+	$page_contact = dba::selectFirst('contact', [], ['self' => true, 'uid' => $a->profile['uid']]);
+	if (DBM::is_result($page_contact)) {
+		$a->page_contact = $page_contact;
 	}
 	$is_owner = (local_user() && (in_array($a->profile['profile_uid'], [local_user(), 0])) ? true : false);
 
-	if (x($a->profile, 'hidewall') && !$is_owner && !$remote_contact) {
-		notice(t('Access to this profile has been restricted.') . EOL);
+	if (x($a->profile, 'hidewall') && !$is_owner && !$is_remote_contact) {
+		notice(L10n::t('Access to this profile has been restricted.') . EOL);
 		return;
 	}
 
 	// We need the editor here to be able to reshare an item.
 	if ($is_owner) {
-		$x = array(
+		$x = [
 			'is_owner' => true,
 			'allow_location' => $a->user['allow_location'],
 			'default_location' => $a->user['default-location'],
 			'nickname' => $a->user['nickname'],
 			'lockstate' => (is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock'),
-			'acl' => populate_acl($a->user, true),
+			'acl' => ACL::getFullSelectorHTML($a->user, true),
 			'bang' => '',
 			'visitor' => 'block',
 			'profile_uid' => local_user(),
-		);
+		];
 		$o .= status_editor($a, $x, 0, true);
 	}
 
-	$sql_extra = item_permissions_sql($a->profile['uid'], $remote_contact, $groups);
+	$sql_extra = item_permissions_sql($a->profile['uid'], $is_remote_contact, $groups);
 
-	if ($update) {
-		$r = dba::p("SELECT `id` FROM `item` WHERE
-			`item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = ?)
-			$sql_extra AND `unseen`",
-			$item_id
-		);
-
-		if (dba::num_rows($r) == 0) {
-			return '';
-		}
+	if (local_user() && (local_user() == $a->profile['uid'])) {
+		$condition = ['parent-uri' => $item_parent_uri, 'uid' => local_user(), 'unseen' => true];
+		$unseen = dba::exists('item', $condition);
+	} else {
+		$unseen = false;
+	}
+
+	if ($update && !$unseen) {
+		return '';
 	}
 
-	$r = dba::p(item_query()."AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = ?)
-		$sql_extra
-		ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
-		$item_id
-	);
+	$condition = ["`item`.`parent-uri` = (SELECT `parent-uri` FROM `item` WHERE `id` = ?)
+		AND `item`.`uid` IN (0, ?) " . $sql_extra, $item_id, local_user()];
+	$params = ['order' => ['uid', 'parent' => true, 'gravity', 'id']];
+	$items_obj = Item::selectForUser(local_user(), [], $condition, $params);
 
-	if (!DBM::is_result($r)) {
-		notice(t('Item not found.') . EOL);
+	if (!DBM::is_result($items_obj)) {
+		notice(L10n::t('Item not found.') . EOL);
 		return $o;
 	}
 
-	$s = dba::inArray($r);
-
-	if (local_user() && (local_user() == $a->profile['uid'])) {
-		$unseen = dba::select('item', array('id'), array('parent' => $s[0]['parent'], 'unseen' => true), array('limit' => 1));
-		if (DBM::is_result($unseen)) {
-			dba::update('item', array('unseen' => false), array('parent' => $s[0]['parent'], 'unseen' => true));
-		}
+	if ($unseen) {
+		$condition = ['parent-uri' => $item_parent_uri, 'uid' => local_user(), 'unseen' => true];
+		Item::update(['unseen' => false], $condition);
 	}
 
-	$items = conv_sort($s, "`commented`");
+	$items = conv_sort(dba::inArray($items_obj), "`commented`");
 
 	if (!$update) {
 		$o .= "<script> var netargs = '?f=&item_id=" . $item_id . "'; </script>";
 	}
-	$o .= conversation($a, $items, 'display', $update_uid);
+	$o .= conversation($a, $items, 'display', $update_uid, false, 'commented', local_user());
 
 	// Preparing the meta header
-	require_once 'include/bbcode.php';
-	require_once 'include/html2plain.php';
-	$description = trim(html2plain(bbcode($s[0]["body"], false, false), 0, true));
-	$title = trim(html2plain(bbcode($s[0]["title"], false, false), 0, true));
+	$description = trim(HTML::toPlaintext(BBCode::convert($s[0]["body"], false), 0, true));
+	$title = trim(HTML::toPlaintext(BBCode::convert($s[0]["title"], false), 0, true));
 	$author_name = $s[0]["author-name"];
 
 	$image = $a->remove_baseurl($s[0]["author-thumb"]);
@@ -415,10 +409,11 @@ function display_content(App $a, $update = false, $update_uid = 0) {
 	return $o;
 }
 
-function displayShowFeed($item_id, $conversation) {
+function displayShowFeed($item_id, $conversation)
+{
 	$xml = DFRN::itemFeed($item_id, $conversation);
 	if ($xml == '') {
-		http_status_exit(500);
+		System::httpExit(500);
 	}
 	header("Content-type: application/atom+xml");
 	echo $xml;