Merge remote-tracking branch 'upstream/develop' into develop

boot.php

@@ -36,7 +36,6 @@ require_once 'include/text.php';
 require_once 'include/datetime.php';
 require_once 'include/pgettext.php';
 require_once 'include/nav.php';
-require_once 'include/features.php';
 require_once 'include/identity.php';
 require_once 'update.php';
 require_once 'include/dbstructure.php';
@@ -45,7 +44,7 @@ define('FRIENDICA_PLATFORM',     'Friendica');
 define('FRIENDICA_CODENAME',     'Asparagus');
 define('FRIENDICA_VERSION',      '3.6-dev');
 define('DFRN_PROTOCOL_VERSION',  '2.23');
-define('DB_UPDATE_VERSION',      1235);
+define('DB_UPDATE_VERSION',      1236);
 
 /**
  * @brief Constant with a HTML line break.
@@ -254,25 +253,24 @@ define('PROTOCOL_SPLITTED_CONV',   6);
  * @{
  */
 define('NETWORK_DFRN',             'dfrn');    // Friendica, Mistpark, other DFRN implementations
-define('NETWORK_ZOT',              'zot!');    // Zot!
+define('NETWORK_ZOT',              'zot!');    // Zot! - Currently unsupported
-define('NETWORK_OSTATUS',          'stat');    // status.net, identi.ca, GNU-social, other OStatus implementations
+define('NETWORK_OSTATUS',          'stat');    // GNU-social, Pleroma, Mastodon, other OStatus implementations
 define('NETWORK_FEED',             'feed');    // RSS/Atom feeds with no known "post/notify" protocol
 define('NETWORK_DIASPORA',         'dspr');    // Diaspora
 define('NETWORK_MAIL',             'mail');    // IMAP/POP
-define('NETWORK_MAIL2',            'mai2');    // extended IMAP/POP
 define('NETWORK_FACEBOOK',         'face');    // Facebook API
 define('NETWORK_LINKEDIN',         'lnkd');    // LinkedIn
-define('NETWORK_XMPP',             'xmpp');    // XMPP
+define('NETWORK_XMPP',             'xmpp');    // XMPP - Currently unsupported
-define('NETWORK_MYSPACE',          'mysp');    // MySpace
+define('NETWORK_MYSPACE',          'mysp');    // MySpace - Currently unsupported
 define('NETWORK_GPLUS',            'goog');    // Google+
 define('NETWORK_PUMPIO',           'pump');    // pump.io
 define('NETWORK_TWITTER',          'twit');    // Twitter
 define('NETWORK_DIASPORA2',        'dspc');    // Diaspora connector
 define('NETWORK_STATUSNET',        'stac');    // Statusnet connector
-define('NETWORK_APPNET',           'apdn');    // app.net
+define('NETWORK_APPNET',           'apdn');    // app.net - Dead protocol
-define('NETWORK_NEWS',             'nntp');    // Network News Transfer Protocol
+define('NETWORK_NEWS',             'nntp');    // Network News Transfer Protocol - Currently unsupported
-define('NETWORK_ICALENDAR',        'ical');    // iCalendar
+define('NETWORK_ICALENDAR',        'ical');    // iCalendar - Currently unsupported
-define('NETWORK_PNUT',             'pnut');    // pnut.io
+define('NETWORK_PNUT',             'pnut');    // pnut.io - Currently unsupported
 define('NETWORK_PHANTOM',          'unkn');    // Place holder
 /**
  * @}
@@ -290,7 +288,6 @@ $netgroup_ids = array(
 	NETWORK_FEED     => (-4),
 	NETWORK_DIASPORA => (-5),
 	NETWORK_MAIL     => (-6),
-	NETWORK_MAIL2    => (-7),
 	NETWORK_FACEBOOK => (-8),
 	NETWORK_LINKEDIN => (-9),
 	NETWORK_XMPP     => (-10),
@@ -689,7 +686,7 @@ function update_db(App $a)
 				// Compare the current structure with the defined structure
 
 				$t = Config::get('database', 'dbupdate_' . DB_UPDATE_VERSION);
-				if ($t !== false) {
+				if (!is_null($t)) {
 					return;
 				}
 
@@ -745,7 +742,7 @@ function run_update_function($x)
 		// delete the config entry to try again.
 
 		$t = Config::get('database', 'update_' . $x);
-		if ($t !== false) {
+		if (!is_null($t)) {
 			return false;
 		}
 		Config::set('database', 'update_' . $x, time());

database.sql

@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 3.6-dev (Asparagus)
--- DB_UPDATE_VERSION 1235
+-- DB_UPDATE_VERSION 1236
 -- ------------------------------------------
 
 
@@ -216,7 +216,8 @@ CREATE TABLE IF NOT EXISTS `conversation` (
 	`source` mediumtext,
 	`received` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`item-uri`),
-	 INDEX `conversation-uri` (`conversation-uri`)
+	 INDEX `conversation-uri` (`conversation-uri`),
+	 INDEX `received` (`received`)
 ) DEFAULT COLLATE utf8mb4_general_ci;
 
 --
@@ -273,29 +274,6 @@ CREATE TABLE IF NOT EXISTS `fcontact` (
 	 UNIQUE INDEX `url` (`url`(190))
 ) DEFAULT COLLATE utf8mb4_general_ci;
 
---
--- TABLE ffinder
---
-CREATE TABLE IF NOT EXISTS `ffinder` (
-	`id` int(10) unsigned NOT NULL auto_increment,
-	`uid` int(10) unsigned NOT NULL DEFAULT 0,
-	`cid` int(10) unsigned NOT NULL DEFAULT 0,
-	`fid` int(10) unsigned NOT NULL DEFAULT 0,
-	 PRIMARY KEY(`id`)
-) DEFAULT COLLATE utf8mb4_general_ci;
-
---
--- TABLE fserver
---
-CREATE TABLE IF NOT EXISTS `fserver` (
-	`id` int(11) NOT NULL auto_increment,
-	`server` varchar(255) NOT NULL DEFAULT '',
-	`posturl` varchar(255) NOT NULL DEFAULT '',
-	`key` text,
-	 PRIMARY KEY(`id`),
-	 INDEX `server` (`server`(32))
-) DEFAULT COLLATE utf8mb4_general_ci;
-
 --
 -- TABLE fsuggest
 --
@@ -557,22 +535,6 @@ CREATE TABLE IF NOT EXISTS `item` (
 	 INDEX `uid_ownerlink` (`uid`,`owner-link`(190))
 ) DEFAULT COLLATE utf8mb4_general_ci;
 
---
--- TABLE item_id
---
-CREATE TABLE IF NOT EXISTS `item_id` (
-	`id` int(11) NOT NULL auto_increment,
-	`iid` int(11) NOT NULL DEFAULT 0,
-	`uid` int(11) NOT NULL DEFAULT 0,
-	`sid` varchar(255) NOT NULL DEFAULT '',
-	`service` varchar(255) NOT NULL DEFAULT '',
-	 PRIMARY KEY(`id`),
-	 INDEX `uid` (`uid`),
-	 INDEX `sid` (`sid`(32)),
-	 INDEX `service` (`service`(32)),
-	 INDEX `iid` (`iid`)
-) DEFAULT COLLATE utf8mb4_general_ci;
-
 --
 -- TABLE locks
 --
@@ -947,23 +909,6 @@ CREATE TABLE IF NOT EXISTS `sign` (
 	 UNIQUE INDEX `iid` (`iid`)
 ) DEFAULT COLLATE utf8mb4_general_ci;
 
---
--- TABLE spam
---
-CREATE TABLE IF NOT EXISTS `spam` (
-	`id` int(11) NOT NULL auto_increment,
-	`uid` int(11) NOT NULL DEFAULT 0,
-	`spam` int(11) NOT NULL DEFAULT 0,
-	`ham` int(11) NOT NULL DEFAULT 0,
-	`term` varchar(255) NOT NULL DEFAULT '',
-	`date` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
-	 PRIMARY KEY(`id`),
-	 INDEX `uid` (`uid`),
-	 INDEX `spam` (`spam`),
-	 INDEX `ham` (`ham`),
-	 INDEX `term` (`term`(32))
-) DEFAULT COLLATE utf8mb4_general_ci;
-
 --
 -- TABLE term
 --

doc/htconfig.md

@@ -46,6 +46,7 @@ Example: To set the directory value please add this line to your .htconfig.php:
 * **frontend_worker_timeout** - Value in minutes after we think that a frontend task was killed by the webserver. Default value is 10.
 * **hsts** (Boolean) - Enables the sending of HTTP Strict Transport Security headers
 * **ignore_cache** (Boolean) - For development only. Disables the item cache.
+* **instances_social_key** - Key to the API of https://instances.social which retrieves data about mastodon servers. See https://instances.social/api/token to get an API key.
 * **ipv4_resolve** (Boolean) - Resolve IPV4 addresses only. Don't resolve to IPV6. Default value is false.
 * **like_no_comment** (Boolean) - Don't update the "commented" value of an item when it is liked.
 * **local_block** (Boolean) - Used in conjunction with "block_public".

include/acl_selectors.php

@@ -1,10 +1,9 @@
 <?php
-
 /**
  * @file include/acl_selectors.php
  */
-
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Database\DBM;
 use Friendica\Model\GlobalContact;
@@ -12,10 +11,8 @@ use Friendica\Object\Contact;
 
 require_once "include/contact_selectors.php";
 require_once "include/contact_widgets.php";
-require_once "include/features.php";
 require_once "mod/proxy.php";
 
-
 /**
  * @package acl_selectors
  */
@@ -380,7 +377,7 @@ function populate_acl($user = null, $show_jotnets = false) {
 		'$aclModalTitle' => t('Permissions'),
 		'$aclModalDismiss' => t('Close'),
 		'$features' => array(
-		'aclautomention' => (feature_enabled($user['uid'], "aclautomention") ? "true" : "false")
+		'aclautomention' => (Feature::isEnabled($user['uid'], "aclautomention") ? "true" : "false")
 		),
 	));
 
@@ -498,10 +495,9 @@ function acl_lookup(App $a, $out_type = 'json') {
 				WHERE `uid` = %d AND NOT `self`
 				AND NOT `blocked` AND NOT `pending` AND NOT `archive`
 				AND `success_update` >= `failure_update`
-				AND `network` IN ('%s','%s','%s') $sql_extra2" ,
+				AND `network` IN ('%s', '%s') $sql_extra2" ,
 			intval(local_user()),
 			dbesc(NETWORK_DFRN),
-			dbesc(NETWORK_ZOT),
 			dbesc(NETWORK_DIASPORA)
 		);
 		$contact_count = (int)$r[0]['c'];
@@ -593,12 +589,11 @@ function acl_lookup(App $a, $out_type = 'json') {
 	} elseif ($type == 'm') {
 		$r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr` FROM `contact`
 			WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive`
-			AND `success_update` >= `failure_update` AND `network` IN ('%s','%s','%s')
+			AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s')
 			$sql_extra2
 			ORDER BY `name` ASC ",
 			intval(local_user()),
 			dbesc(NETWORK_DFRN),
-			dbesc(NETWORK_ZOT),
 			dbesc(NETWORK_DIASPORA)
 		);
 	} elseif ($type == 'a') {

include/api.php

@@ -6,12 +6,14 @@
  * @todo Automatically detect if incoming data is HTML or BBCode
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\System;
 use Friendica\Core\Config;
 use Friendica\Core\NotificationsManager;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
 use Friendica\Model\User;
+use Friendica\Network\FKOAuth1;
 use Friendica\Network\HTTPException;
 use Friendica\Network\HTTPException\BadRequestException;
 use Friendica\Network\HTTPException\ForbiddenException;
@@ -29,7 +31,6 @@ use Friendica\Util\XML;
 require_once 'include/bbcode.php';
 require_once 'include/datetime.php';
 require_once 'include/conversation.php';
-require_once 'include/oauth.php';
 require_once 'include/html2plain.php';
 require_once 'mod/share.php';
 require_once 'mod/item.php';
@@ -156,12 +157,12 @@ function api_register_func($path, $func, $auth = false, $method = API_METHOD_ANY
  */
 function api_login(App $a)
 {
+	$oauth1 = new FKOAuth1();
 	// login with oauth
 	try {
-		$oauth = new FKOAuth1();
+		list($consumer, $token) = $oauth1->verify_request(OAuthRequest::from_request());
-		list($consumer,$token) = $oauth->verify_request(OAuthRequest::from_request());
 		if (!is_null($token)) {
-			$oauth->loginUser($token->uid);
+			$oauth1->loginUser($token->uid);
 			call_hooks('logged_in', $a->user);
 			return;
 		}
@@ -3363,9 +3364,9 @@ api_register_func('api/direct_messages', 'api_direct_messages_inbox', true);
 
 function api_oauth_request_token($type)
 {
+	$oauth1 = new FKOAuth1();
 	try {
-		$oauth = new FKOAuth1();
+		$r = $oauth1->fetch_request_token(OAuthRequest::from_request());
-		$r = $oauth->fetch_request_token(OAuthRequest::from_request());
 	} catch (Exception $e) {
 		echo "error=" . OAuthUtil::urlencode_rfc3986($e->getMessage());
 		killme();
@@ -3376,9 +3377,9 @@ function api_oauth_request_token($type)
 
 function api_oauth_access_token($type)
 {
+	$oauth1 = new FKOAuth1();
 	try {
-		$oauth = new FKOAuth1();
+		$r = $oauth1->fetch_access_token(OAuthRequest::from_request());
-		$r = $oauth->fetch_access_token(OAuthRequest::from_request());
 	} catch (Exception $e) {
 		echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage());
 		killme();
@@ -5100,7 +5101,7 @@ function api_friendica_profile_show($type)
 	$profileid = (x($_REQUEST, 'profile_id') ? $_REQUEST['profile_id'] : 0);
 
 	// retrieve general information about profiles for user
-	$multi_profiles = feature_enabled(api_user(), 'multi_profiles');
+	$multi_profiles = Feature::isEnabled(api_user(), 'multi_profiles');
 	$directory = Config::get('system', 'directory');
 
 	// get data of the specified profile id or all profiles of the user if not specified

include/contact_selectors.php

@@ -85,7 +85,6 @@ function network_to_name($s, $profile = "") {
 		NETWORK_LINKEDIN => t('LinkedIn'),
 		NETWORK_XMPP     => t('XMPP/IM'),
 		NETWORK_MYSPACE  => t('MySpace'),
-		NETWORK_MAIL2    => t('Email'),
 		NETWORK_GPLUS    => t('Google+'),
 		NETWORK_PUMPIO   => t('pump.io'),
 		NETWORK_TWITTER  => t('Twitter'),

include/contact_widgets.php

@@ -1,5 +1,8 @@
 <?php
-
+/**
+ * @file include/contact_widgets.php
+ */
+use Friendica\Content\Feature;
 use Friendica\Core\System;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
@@ -105,7 +108,7 @@ function networks_widget($baseurl, $selected = '') {
 		return '';
 	}
 
-	if (!feature_enabled(local_user(), 'networks')) {
+	if (!Feature::isEnabled(local_user(), 'networks')) {
 		return '';
 	}
 
@@ -144,7 +147,7 @@ function fileas_widget($baseurl, $selected = '') {
 		return '';
 	}
 
-	if (! feature_enabled(local_user(), 'filing')) {
+	if (! Feature::isEnabled(local_user(), 'filing')) {
 		return '';
 	}
 
@@ -178,7 +181,7 @@ function categories_widget($baseurl, $selected = '') {
 
 	$a = get_app();
 
-	if (! feature_enabled($a->profile['profile_uid'], 'categories')) {
+	if (! Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 		return '';
 	}
 

include/conversation.php

@@ -3,6 +3,7 @@
  * @file include/conversation.php
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
@@ -915,7 +916,7 @@ function conversation(App $a, $items, $mode, $update, $preview = false) {
 		'$mode' => $mode,
 		'$user' => $a->user,
 		'$threads' => $threads,
-		'$dropping' => ($page_dropping && feature_enabled(local_user(), 'multi_delete') ? t('Delete Selected Items') : False),
+		'$dropping' => ($page_dropping && Feature::isEnabled(local_user(), 'multi_delete') ? t('Delete Selected Items') : False),
 	));
 
 	return $o;
@@ -1305,7 +1306,7 @@ function status_editor(App $a, $x, $notes_cid = 0, $popup = false) {
 		'$title' => $x['title'],
 		'$placeholdertitle' => t('Set title'),
 		'$category' => $x['category'],
-		'$placeholdercategory' => (feature_enabled(local_user(), 'categories') ? t('Categories (comma-separated list)') : ''),
+		'$placeholdercategory' => (Feature::isEnabled(local_user(), 'categories') ? t('Categories (comma-separated list)') : ''),
 		'$wait' => t('Please wait'),
 		'$permset' => t('Permission settings'),
 		'$shortpermset' => t('permissions'),
@@ -1321,7 +1322,7 @@ function status_editor(App $a, $x, $notes_cid = 0, $popup = false) {
 		'$lockstate' => $x['lockstate'],
 		'$bang' => $x['bang'],
 		'$profile_uid' => $x['profile_uid'],
-		'$preview' => ((feature_enabled($x['profile_uid'],'preview')) ? t('Preview') : ''),
+		'$preview' => ((Feature::isEnabled($x['profile_uid'],'preview')) ? t('Preview') : ''),
 		'$jotplugins' => $jotplugins,
 		'$notes_cid' => $notes_cid,
 		'$sourceapp' => t($a->sourcename),

include/crypto.php

@@ -91,9 +91,9 @@ function metopem($m, $e) {
 	return $key;
 }
 
-function pubrsatome($key,&$m,&$e) {
+function pubrsatome($key, &$m, &$e)
-	require_once('library/asn1.php');
+{
-	require_once('include/salmon.php');
+	require_once 'library/asn1.php';
 
 	$lines = explode("\n", $key);
 	unset($lines[0]);
@@ -117,8 +117,8 @@ function pemtorsa($key) {
 	return metorsa($m, $e);
 }
 
-function pemtome($key, &$m, &$e) {
+function pemtome($key, &$m, &$e)
-	require_once('include/salmon.php');
+{
 	$lines = explode("\n", $key);
 	unset($lines[0]);
 	unset($lines[count($lines)]);

include/dba.php

@@ -1104,7 +1104,8 @@ class dba {
 	 *
 	 * $data = dba::select($table, $fields, $condition, $params);
 	 */
-	public static function select($table, $fields = array(), $condition = array(), $params = array()) {
+	public static function select($table, array $fields = [], array $condition = [], array $params = [])
+	{
 		if ($table == '') {
 			return false;
 		}
@@ -1115,17 +1116,7 @@ class dba {
 			$select_fields = "*";
 		}
 
-		if (count($condition) > 0) {
+		$condition_string = self::buildCondition($condition);
-			$array_element = each($condition);
-			$array_key = $array_element['key'];
-			if (is_int($array_key)) {
-				$condition_string = " WHERE ".array_shift($condition);
-			} else {
-				$condition_string = " WHERE `".implode("` = ? AND `", array_keys($condition))."` = ?";
-			}
-		} else {
-			$condition_string = "";
-		}
 
 		$param_string = '';
 		$single_row = false;
@@ -1147,6 +1138,11 @@ class dba {
 			$single_row = ($params['limit'] == 1);
 		}
 
+		if (isset($params['limit']) && is_array($params['limit'])) {
+			$param_string .= " LIMIT ".intval($params['limit'][0]).", ".intval($params['limit'][1]);
+			$single_row = ($params['limit'][1] == 1);
+		}
+
 		if (isset($params['only_query']) && $params['only_query']) {
 			$single_row = !$params['only_query'];
 		}
@@ -1164,6 +1160,71 @@ class dba {
 		}
 	}
 
+	/**
+	 * @brief Counts the rows from a table satisfying the provided condition
+	 *
+	 * @param string $table Table name
+	 * @param array $condition array of fields for condition
+	 *
+	 * @return int
+	 *
+	 * Example:
+	 * $table = "item";
+	 *
+	 * $condition = ["uid" => 1, "network" => 'dspr'];
+	 * or:
+	 * $condition = ["`uid` = ? AND `network` IN (?, ?)", 1, 'dfrn', 'dspr'];
+	 *
+	 * $count = dba::count($table, $condition);
+	 */
+	public static function count($table, array $condition = [])
+	{
+		if ($table == '') {
+			return false;
+		}
+
+		$condition_string = self::buildCondition($condition);
+
+		$sql = "SELECT COUNT(*) AS `count` FROM `".$table."`".$condition_string;
+
+		$row = self::fetch_first($sql, $condition);
+
+		return $row['count'];
+	}
+
+	/**
+	 * @brief Returns the SQL condition string built from the provided condition array
+	 *
+	 * This function operates with two modes.
+	 * - Supplied with a filed/value associative array, it builds simple strict
+	 *   equality conditions linked by AND.
+	 * - Supplied with a flat list, the first element is the condition string and
+	 *   the following arguments are the values to be interpolated
+	 *
+	 * $condition = ["uid" => 1, "network" => 'dspr'];
+	 * or:
+	 * $condition = ["`uid` = ? AND `network` IN (?, ?)", 1, 'dfrn', 'dspr'];
+	 *
+	 * In either case, the provided array is left with the parameters only
+	 *
+	 * @param array $condition
+	 * @return string
+	 */
+	private static function buildCondition(array &$condition = [])
+	{
+		$condition_string = '';
+		if (count($condition) > 0) {
+			$array_element = each($condition);
+			$array_key = $array_element['key'];
+			if (is_int($array_key)) {
+				$condition_string = " WHERE ".array_shift($condition);
+			} else {
+				$condition_string = " WHERE `".implode("` = ? AND `", array_keys($condition))."` = ?";
+			}
+		}
+
+		return $condition_string;
+	}
 
 	/**
 	 * @brief Fills an array with data from a query

include/dbstructure.php

@@ -1,5 +1,7 @@
 <?php
-
+/**
+ * @file include/dbstructure.php
+ */
 use Friendica\App;
 use Friendica\Core\System;
 use Friendica\Core\Config;
@@ -77,30 +79,10 @@ function update_fail($update_id, $error_message) {
 			'to_email' => $admin['email'],
 			'preamble' => $preamble,
 			'body' => $body,
-			'language' => $lang,
+			'language' => $lang)
-		));
+		);
 	}
 
-
-
-
-	/*
-	 @TODO deprecated code?
-	$email_tpl = get_intltext_template("update_fail_eml.tpl");
-	$email_msg = replace_macros($email_tpl, array(
-		'$sitename' => $a->config['sitename'],
-		'$siteurl' =>  System::baseUrl(),
-		'$update' => DB_UPDATE_VERSION,
-		'$error' => sprintf(t('Update %s failed. See error logs.'), DB_UPDATE_VERSION)
-	));
-	$subject=sprintf(t('Update Error at %s'), System::baseUrl());
-	require_once('include/email.php');
-	$subject = email_header_encode($subject,'UTF-8');
-	mail($a->config['admin_email'], $subject, $email_msg,
-		'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME']."\n"
-		.'Content-type: text/plain; charset=UTF-8'."\n"
-		.'Content-transfer-encoding: 8bit');
-	*/
 	//try the logger
 	logger("CRITICAL: Database structure update failed: ".$retval);
 }
@@ -849,6 +831,7 @@ function db_definition() {
 			"indexes" => array(
 					"PRIMARY" => array("item-uri"),
 					"conversation-uri" => array("conversation-uri"),
+					"received" => array("received"),
 					)
 			);
 	$database["event"] = array(
@@ -905,29 +888,6 @@ function db_definition() {
 					"url" => array("UNIQUE", "url(190)"),
 					)
 			);
-	$database["ffinder"] = array(
-			"fields" => array(
-					"id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-					"uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
-					"cid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("contact" => "id")),
-					"fid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0", "relation" => array("fcontact" => "id")),
-					),
-			"indexes" => array(
-					"PRIMARY" => array("id"),
-					)
-			);
-	$database["fserver"] = array(
-			"fields" => array(
-					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-					"server" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"posturl" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"key" => array("type" => "text"),
-					),
-			"indexes" => array(
-					"PRIMARY" => array("id"),
-					"server" => array("server(32)"),
-					)
-			);
 	$database["fsuggest"] = array(
 			"fields" => array(
 					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
@@ -1189,22 +1149,6 @@ function db_definition() {
 					"uid_ownerlink" => array("uid","owner-link(190)"),
 					)
 			);
-	$database["item_id"] = array(
-			"fields" => array(
-					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-					"iid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("item" => "id")),
-					"uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
-					"sid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"service" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					),
-			"indexes" => array(
-					"PRIMARY" => array("id"),
-					"uid" => array("uid"),
-					"sid" => array("sid(32)"),
-					"service" => array("service(32)"),
-					"iid" => array("iid"),
-					)
-			);
 	$database["locks"] = array(
 			"fields" => array(
 					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
@@ -1579,23 +1523,6 @@ function db_definition() {
 					"iid" => array("UNIQUE", "iid"),
 					)
 			);
-	$database["spam"] = array(
-			"fields" => array(
-					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-					"uid" => array("type" => "int(11)", "not null" => "1", "default" => "0", "relation" => array("user" => "uid")),
-					"spam" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-					"ham" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-					"term" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
-					),
-			"indexes" => array(
-					"PRIMARY" => array("id"),
-					"uid" => array("uid"),
-					"spam" => array("spam"),
-					"ham" => array("ham"),
-					"term" => array("term(32)"),
-					)
-			);
 	$database["term"] = array(
 			"fields" => array(
 					"tid" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),

include/email.php

@@ -1,317 +0,0 @@
-<?php
-require_once('include/html2plain.php');
-require_once('include/msgclean.php');
-require_once('include/quoteconvert.php');
-
-function email_connect($mailbox,$username,$password) {
-	if (! function_exists('imap_open'))
-		return false;
-
-	$mbox = @imap_open($mailbox,$username,$password);
-
-	return $mbox;
-}
-
-function email_poll($mbox,$email_addr) {
-
-	if (! ($mbox && $email_addr))
-		return array();
-
-	$search1 = @imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID);
-	if (!$search1) {
-		$search1 = array();
-	} else {
-		logger("Found mails from ".$email_addr, LOGGER_DEBUG);
-	}
-
-	$search2 = @imap_search($mbox,'TO "' . $email_addr . '"', SE_UID);
-	if (!$search2) {
-		$search2 = array();
-	} else {
-		logger("Found mails to ".$email_addr, LOGGER_DEBUG);
-	}
-
-	$search3 = @imap_search($mbox,'CC "' . $email_addr . '"', SE_UID);
-	if (!$search3) {
-		$search3 = array();
-	} else {
-		logger("Found mails cc ".$email_addr, LOGGER_DEBUG);
-	}
-
-	$res = array_unique(array_merge($search1, $search2, $search3));
-
-	return $res;
-}
-
-
-function construct_mailbox_name($mailacct) {
-	$ret = '{' . $mailacct['server'] . ((intval($mailacct['port'])) ? ':' . $mailacct['port'] : '');
-	$ret .= (($mailacct['ssltype']) ?  '/' . $mailacct['ssltype'] . '/novalidate-cert' : '');
-	$ret .= '}' . $mailacct['mailbox'];
-	return $ret;
-}
-
-
-function email_msg_meta($mbox,$uid) {
-	$ret = (($mbox && $uid) ? @imap_fetch_overview($mbox,$uid,FT_UID) : array(array())); // POSSIBLE CLEANUP --> array(array()) is probably redundant now
-	return ((count($ret)) ? $ret : array());
-}
-
-function email_msg_headers($mbox,$uid) {
-	$raw_header = (($mbox && $uid) ? @imap_fetchheader($mbox,$uid,FT_UID) : '');
-	$raw_header = str_replace("\r",'',$raw_header);
-	$ret = array();
-	$h = explode("\n",$raw_header);
-	if (count($h))
-	foreach ($h as $line ) {
-	    if (preg_match("/^[a-zA-Z]/", $line)) {
-			$key = substr($line,0,strpos($line,':'));
-			$value = substr($line,strpos($line,':')+1);
-
-			$last_entry = strtolower($key);
-			$ret[$last_entry] = trim($value);
-		}
-		else {
-			$ret[$last_entry] .= ' ' . trim($line);
-    	}
-	}
-	return $ret;
-}
-
-
-function email_get_msg($mbox,$uid, $reply) {
-	$ret = array();
-
-	$struc = (($mbox && $uid) ? @imap_fetchstructure($mbox,$uid,FT_UID) : null);
-
-	if (! $struc)
-		return $ret;
-
-	if (! $struc->parts) {
-		$ret['body'] = email_get_part($mbox,$uid,$struc,0, 'html');
-		$html = $ret['body'];
-
-		if (trim($ret['body']) == '')
-			$ret['body'] = email_get_part($mbox,$uid,$struc,0, 'plain');
-		else
-			$ret['body'] = html2bbcode($ret['body']);
-	}
-	else {
-		$text = '';
-		$html = '';
-		foreach ($struc->parts as $ptop => $p) {
-			$x = email_get_part($mbox,$uid,$p,$ptop + 1, 'plain');
-			if ($x) {
-				$text .= $x;
-			}
-
-			$x = email_get_part($mbox,$uid,$p,$ptop + 1, 'html');
-			if ($x) {
-				$html .= $x;
-			}
-		}
-		if (trim($html) != '') {
-			$ret['body'] = html2bbcode($html);
-		} else {
-			$ret['body'] = $text;
-		}
-	}
-
-	$ret['body'] = removegpg($ret['body']);
-	$msg = removesig($ret['body']);
-	$ret['body'] = $msg['body'];
-	$ret['body'] = convertquote($ret['body'], $reply);
-
-	if (trim($html) != '') {
-		$ret['body'] = removelinebreak($ret['body']);
-	}
-
-	$ret['body'] = unifyattributionline($ret['body']);
-
-	return $ret;
-}
-
-// At the moment - only return plain/text.
-// Later we'll repackage inline images as data url's and make the HTML safe
-
-function email_get_part($mbox,$uid,$p,$partno, $subtype) {
-	// $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
-	global $htmlmsg,$plainmsg,$charset,$attachments;
-
-	//echo $partno."\n";
-
-	// DECODE DATA
-	$data = ($partno)
-		? @imap_fetchbody($mbox,$uid,$partno, FT_UID|FT_PEEK)
-	: @imap_body($mbox,$uid,FT_UID|FT_PEEK);
-
-	// Any part may be encoded, even plain text messages, so check everything.
-	if ($p->encoding==4)
-		$data = quoted_printable_decode($data);
-	elseif ($p->encoding==3)
-		$data = base64_decode($data);
-
-	// PARAMETERS
-	// get all parameters, like charset, filenames of attachments, etc.
-	$params = array();
-	if ($p->parameters)
-		foreach ($p->parameters as $x)
-			$params[strtolower($x->attribute)] = $x->value;
-	if (isset($p->dparameters) && $p->dparameters)
-		foreach ($p->dparameters as $x)
-			$params[strtolower($x->attribute)] = $x->value;
-
-	// ATTACHMENT
-	// Any part with a filename is an attachment,
-	// so an attached text file (type 0) is not mistaken as the message.
-
-	if ((isset($params['filename']) && $params['filename']) || (isset($params['name']) && $params['name'])) {
-		// filename may be given as 'Filename' or 'Name' or both
-		$filename = ($params['filename'])? $params['filename'] : $params['name'];
-		// filename may be encoded, so see imap_mime_header_decode()
-		$attachments[$filename] = $data;  // this is a problem if two files have same name
-	}
-
-	// TEXT
-	if ($p->type == 0 && $data) {
-		// Messages may be split in different parts because of inline attachments,
-		// so append parts together with blank row.
-		if (strtolower($p->subtype)==$subtype) {
-			$data = iconv($params['charset'], 'UTF-8//IGNORE', $data);
-			return (trim($data) ."\n\n");
-		} else
-			$data = '';
-
- //           $htmlmsg .= $data ."<br><br>";
-		$charset = $params['charset'];  // assume all parts are same charset
-	}
-
-	// EMBEDDED MESSAGE
-	// Many bounce notifications embed the original message as type 2,
-	// but AOL uses type 1 (multipart), which is not handled here.
-	// There are no PHP functions to parse embedded messages,
-	// so this just appends the raw source to the main message.
-//	elseif ($p->type==2 && $data) {
-//		$plainmsg .= $data."\n\n";
-//	}
-
-	// SUBPART RECURSION
-	if (isset($p->parts) && $p->parts) {
-		$x = "";
-		foreach ($p->parts as $partno0=>$p2) {
-			$x .=  email_get_part($mbox,$uid,$p2,$partno . '.' . ($partno0+1), $subtype);  // 1.2, 1.2.1, etc.
-			//if ($x) {
-			//	return $x;
-			//}
-		}
-		return $x;
-	}
-}
-
-
-
-function email_header_encode($in_str, $charset) {
-	$out_str = $in_str;
-	$need_to_convert = false;
-
-	for ($x = 0; $x < strlen($in_str); $x ++) {
-		if ((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
-			$need_to_convert = true;
-		}
-	}
-
-	if (! $need_to_convert)
-		return $in_str;
-
-    if ($out_str && $charset) {
-
-        // define start delimimter, end delimiter and spacer
-        $end = "?=";
-        $start = "=?" . $charset . "?B?";
-        $spacer = $end . "\r\n " . $start;
-
-        // determine length of encoded text within chunks
-        // and ensure length is even
-        $length = 75 - strlen($start) - strlen($end);
-
-        /*
-            [EDIT BY danbrown AT php DOT net: The following
-            is a bugfix provided by (gardan AT gmx DOT de)
-            on 31-MAR-2005 with the following note:
-            "This means: $length should not be even,
-            but divisible by 4. The reason is that in
-            base64-encoding 3 8-bit-chars are represented
-            by 4 6-bit-chars. These 4 chars must not be
-            split between two encoded words, according
-            to RFC-2047.
-        */
-        $length = $length - ($length % 4);
-
-        // encode the string and split it into chunks
-        // with spacers after each chunk
-        $out_str = base64_encode($out_str);
-        $out_str = chunk_split($out_str, $length, $spacer);
-
-        // remove trailing spacer and
-        // add start and end delimiters
-        $spacer = preg_quote($spacer,'/');
-        $out_str = preg_replace("/" . $spacer . "$/", "", $out_str);
-        $out_str = $start . $out_str . $end;
-    }
-    return $out_str;
-}
-
-/**
- * email_send is used by NETWORK_EMAIL and NETWORK_EMAIL2 code
- * (not to notify the user, but to send items to email contacts)
- *
- * @todo This could be changed to use the Emailer class
- */
-function email_send($addr, $subject, $headers, $item) {
-	//$headers .= 'MIME-Version: 1.0' . "\n";
-	//$headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
-	//$headers .= 'Content-Type: text/plain; charset=UTF-8' . "\n";
-	//$headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
-
-	$part = uniqid("", true);
-
-	$html    = prepare_body($item);
-
-	$headers .= "Mime-Version: 1.0\n";
-	$headers .= 'Content-Type: multipart/alternative; boundary="=_'.$part.'"'."\n\n";
-
-	$body = "\n--=_".$part."\n";
-	$body .= "Content-Transfer-Encoding: 8bit\n";
-	$body .= "Content-Type: text/plain; charset=utf-8; format=flowed\n\n";
-
-	$body .= html2plain($html)."\n";
-
-	$body .= "--=_".$part."\n";
-	$body .= "Content-Transfer-Encoding: 8bit\n";
-	$body .= "Content-Type: text/html; charset=utf-8\n\n";
-
-	$body .= '<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">'.$html."</body></html>\n";
-
-	$body .= "--=_".$part."--";
-
-	//$message = '<html><body>' . $html . '</body></html>';
-	//$message = html2plain($html);
-	logger('notifier: email delivery to ' . $addr);
-	mail($addr, $subject, $body, $headers);
-}
-
-function iri2msgid($iri) {
-	if (!strpos($iri, "@"))
-		$msgid = preg_replace("/urn:(\S+):(\S+)\.(\S+):(\d+):(\S+)/i", "urn!$1!$4!$5@$2.$3", $iri);
-	else
-		$msgid = $iri;
-	return($msgid);
-}
-
-function msgid2iri($msgid) {
-	if (strpos($msgid, "@"))
-		$iri = preg_replace("/urn!(\S+)!(\d+)!(\S+)@(\S+)\.(\S+)/i", "urn:$1:$4.$5:$2:$3", $msgid);
-	else
-		$iri = $msgid;
-	return($iri);
-}

include/enotify.php

@@ -8,7 +8,6 @@ use Friendica\Core\System;
 use Friendica\Database\DBM;
 use Friendica\Util\Emailer;
 
-require_once 'include/email.php';
 require_once 'include/bbcode.php';
 require_once 'include/html2bbcode.php';
 

include/event.php

@@ -5,6 +5,7 @@
  */
 
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
@@ -899,7 +900,7 @@ function widget_events() {
 	 * for exporting the cal is enabled (otherwise the widget would appear for logged in users
 	 * on foreigen profile pages even if the widget is disabled).
 	 */
-	if (intval($owner_uid) && local_user() !== $owner_uid && ! feature_enabled($owner_uid, "export_calendar")) {
+	if (intval($owner_uid) && local_user() !== $owner_uid && ! Feature::isEnabled($owner_uid, "export_calendar")) {
 		return;
 	}
 
@@ -907,7 +908,7 @@ function widget_events() {
 	 * If it's a kind of profile page (intval($owner_uid)) return if the user not logged in and
 	 * export feature isn't enabled.
 	 */
-	if (intval($owner_uid) && ! local_user() && ! feature_enabled($owner_uid, "export_calendar")) {
+	if (intval($owner_uid) && ! local_user() && ! Feature::isEnabled($owner_uid, "export_calendar")) {
 		return;
 	}
 

include/fcontact.php

@@ -1,33 +0,0 @@
-<?php
-
-use Friendica\Database\DBM;
-
-function fcontact_store($url,$name,$photo) {
-
-	$nurl = str_replace(array('https:','//www.'), array('http:','//'), $url);
-
-	$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' LIMIT 1",
-		dbesc($nurl)
-	);
-
-	if (DBM::is_result($r))
-		return $r[0]['id'];
-
-	$r = dba::insert('fcontact', array('url' => $nurl, 'name' => $name, 'photo' => $photo));
-
-	if (DBM::is_result($r)) {
-		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' LIMIT 1",
-			dbesc($nurl)
-		);
-		if (DBM::is_result($r))
-			return $r[0]['id'];
-	}
-
-	return 0;
-}
-
-function ffinder_store($uid,$cid,$fid) {
-	$r = dba::insert('ffinder', array('uid' => $uid, 'cid' => $cid, 'fid' => $fid));
-	return $r;
-}
-

include/features.php

@@ -1,144 +0,0 @@
-<?php
-
-/**
- * @file include/features.php
- * @brief Features management
- */
-
-use Friendica\Core\Config;
-use Friendica\Core\PConfig;
-
-/**
- * @brief check if feature is enabled
- *
- * @return boolean
- */
-function feature_enabled($uid, $feature) {
-	$x = Config::get('feature_lock', $feature, false);
-
-	if ($x === false) {
-		$x = PConfig::get($uid, 'feature', $feature, false);
-	}
-	if ($x === false) {
-		$x = Config::get('feature', $feature, false);
-	}
-	if ($x === false) {
-		$x = get_feature_default($feature);
-	}
-
-	$arr = array('uid' => $uid, 'feature' => $feature, 'enabled' => $x);
-	call_hooks('feature_enabled',$arr);
-	return($arr['enabled']);
-}
-
-/**
- * @brief check if feature is enabled or disabled by default
- *
- * @param string $feature
- * @return boolean
- */
-function get_feature_default($feature) {
-	$f = get_features();
-	foreach ($f as $cat) {
-		foreach ($cat as $feat) {
-			if (is_array($feat) && $feat[0] === $feature)
-				return $feat[3];
-		}
-	}
-	return false;
-}
-
-/**
- * @brief Get a list of all available features
- *
- * The array includes the setting group, the setting name,
- * explainations for the setting and if it's enabled or disabled
- * by default
- *
- * @param bool $filtered True removes any locked features
- *
- * @return array
- */
-function get_features($filtered = true) {
-
-	$arr = array(
-
-		// General
-		'general' => array(
-			t('General Features'),
-			//array('expire',         t('Content Expiration'),		t('Remove old posts/comments after a period of time')),
-			array('multi_profiles', t('Multiple Profiles'),			t('Ability to create multiple profiles'), false, Config::get('feature_lock','multi_profiles', false)),
-			array('photo_location', t('Photo Location'),			t('Photo metadata is normally stripped. This extracts the location (if present) prior to stripping metadata and links it to a map.'), false, Config::get('feature_lock','photo_location', false)),
-			array('export_calendar', t('Export Public Calendar'),		t('Ability for visitors to download the public calendar'), false, Config::get('feature_lock','export_calendar', false)),
-		),
-
-		// Post composition
-		'composition' => array(
-			t('Post Composition Features'),
-			array('preview',	t('Post Preview'),			t('Allow previewing posts and comments before publishing them'), false, Config::get('feature_lock','preview', false)),
-			array('aclautomention',	t('Auto-mention Forums'),		t('Add/remove mention when a forum page is selected/deselected in ACL window.'), false, Config::get('feature_lock','aclautomention', false)),
-		),
-
-		// Network sidebar widgets
-		'widgets' => array(
-			t('Network Sidebar Widgets'),
-			array('archives',	t('Search by Date'),			t('Ability to select posts by date ranges'), false, Config::get('feature_lock','archives', false)),
-			array('forumlist_widget', t('List Forums'),			t('Enable widget to display the forums your are connected with'), true, Config::get('feature_lock','forumlist_widget', false)),
-			array('groups',		t('Group Filter'),			t('Enable widget to display Network posts only from selected group'), false, Config::get('feature_lock','groups', false)),
-			array('networks',	t('Network Filter'),			t('Enable widget to display Network posts only from selected network'), false, Config::get('feature_lock','networks', false)),
-			array('savedsearch',	t('Saved Searches'),			t('Save search terms for re-use'), false, Config::get('feature_lock','savedsearch', false)),
-		),
-
-		// Network tabs
-		'net_tabs' => array(
-			t('Network Tabs'),
-			array('personal_tab',	t('Network Personal Tab'),		t('Enable tab to display only Network posts that you\'ve interacted on'), false, Config::get('feature_lock','personal_tab', false)),
-			array('new_tab',	t('Network New Tab'),			t('Enable tab to display only new Network posts (from the last 12 hours)'), false, Config::get('feature_lock','new_tab', false)),
-			array('link_tab',	t('Network Shared Links Tab'),		t('Enable tab to display only Network posts with links in them'), false, Config::get('feature_lock','link_tab', false)),
-		),
-
-		// Item tools
-		'tools' => array(
-			t('Post/Comment Tools'),
-			array('multi_delete',	t('Multiple Deletion'),			t('Select and delete multiple posts/comments at once'), false, Config::get('feature_lock','multi_delete', false)),
-			array('edit_posts',	t('Edit Sent Posts'),			t('Edit and correct posts and comments after sending'), false, Config::get('feature_lock','edit_posts', false)),
-			array('commtag',	t('Tagging'),				t('Ability to tag existing posts'), false, Config::get('feature_lock','commtag', false)),
-			array('categories',	t('Post Categories'),			t('Add categories to your posts'), false, Config::get('feature_lock','categories', false)),
-			array('filing',		t('Saved Folders'),			t('Ability to file posts under folders'), false, Config::get('feature_lock','filing', false)),
-			array('dislike',	t('Dislike Posts'),			t('Ability to dislike posts/comments'), false, Config::get('feature_lock','dislike', false)),
-			array('star_posts',	t('Star Posts'),			t('Ability to mark special posts with a star indicator'), false, Config::get('feature_lock','star_posts', false)),
-			array('ignore_posts',	t('Mute Post Notifications'),		t('Ability to mute notifications for a thread'), false, Config::get('feature_lock','ignore_posts', false)),
-		),
-
-		// Advanced Profile Settings
-		'advanced_profile' => array(
-			t('Advanced Profile Settings'),
-			array('forumlist_profile', t('List Forums'),			t('Show visitors public community forums at the Advanced Profile Page'), false, Config::get('feature_lock','forumlist_profile', false)),
-			array('tagadelic',	t('Tag Cloud'),				t('Provide a personal tag cloud on your profile page'), false, Config::get('feature_lock', 'tagadelic', false)),
-		),
-	);
-
-	// removed any locked features and remove the entire category if this makes it empty
-
-	if ($filtered) {
-		foreach ($arr as $k => $x) {
-			$has_items = false;
-			$kquantity = count($arr[$k]);
-			for ($y = 0; $y < $kquantity; $y ++) {
-				if (is_array($arr[$k][$y])) {
-					if ($arr[$k][$y][4] === false) {
-						$has_items = true;
-					} else {
-						unset($arr[$k][$y]);
-					}
-				}
-			}
-			if (! $has_items) {
-				unset($arr[$k]);
-			}
-		}
-	}
-
-	call_hooks('get_features',$arr);
-	return $arr;
-}

include/follow.php

@@ -12,9 +12,9 @@ use Friendica\Object\Contact;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\OStatus;
 use Friendica\Protocol\PortableContact;
+use Friendica\Protocol\Salmon;
 
 require_once 'include/group.php';
-require_once 'include/salmon.php';
 
 function update_contact($id) {
 	/*
@@ -268,7 +268,7 @@ function new_contact($uid, $url, $interactive = false, $network = '') {
 			$item['verb'] = ACTIVITY_FOLLOW;
 			$item['follow'] = $contact["url"];
 			$slap = OStatus::salmon($item, $r[0]);
-			slapper($r[0], $contact['notify'], $slap);
+			Salmon::slapper($r[0], $contact['notify'], $slap);
 		}
 
 		if ($contact['network'] == NETWORK_DIASPORA) {

include/identity.php

@@ -4,6 +4,7 @@
  */
 
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Content\ForumManager;
 use Friendica\Core\Cache;
 use Friendica\Core\Config;
@@ -309,7 +310,7 @@ function profile_sidebar($profile, $block = 0)
 	}
 
 	// show edit profile to yourself
-	if (!$is_contact && $profile['uid'] == local_user() && feature_enabled(local_user(), 'multi_profiles')) {
+	if (!$is_contact && $profile['uid'] == local_user() && Feature::isEnabled(local_user(), 'multi_profiles')) {
 		$profile['edit'] = array(System::baseUrl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
 		$r = q(
 			"SELECT * FROM `profile` WHERE `uid` = %d",
@@ -336,7 +337,7 @@ function profile_sidebar($profile, $block = 0)
 			}
 		}
 	}
-	if (!$is_contact && $profile['uid'] == local_user() && !feature_enabled(local_user(), 'multi_profiles')) {
+	if (!$is_contact && $profile['uid'] == local_user() && !Feature::isEnabled(local_user(), 'multi_profiles')) {
 		$profile['edit'] = array(System::baseUrl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
 		$profile['menu'] = array(
 			'chg_photo' => t('Change profile photo'),
@@ -790,7 +791,7 @@ function advanced_profile(App $a)
 		}
 
 		//show subcribed forum if it is enabled in the usersettings
-		if (feature_enabled($uid, 'forumlist_profile')) {
+		if (Feature::isEnabled($uid, 'forumlist_profile')) {
 			$profile['forumlist'] = array( t('Forums:'), ForumManager::profileAdvanced($uid));
 		}
 

include/items.php

@@ -4,6 +4,7 @@
  */
 use Friendica\App;
 use Friendica\ParseUrl;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\Worker;
@@ -17,12 +18,10 @@ use Friendica\Util\Lock;
 
 require_once 'include/bbcode.php';
 require_once 'include/oembed.php';
-require_once 'include/salmon.php';
 require_once 'include/crypto.php';
 require_once 'include/tags.php';
 require_once 'include/files.php';
 require_once 'include/text.php';
-require_once 'include/email.php';
 require_once 'include/threads.php';
 require_once 'include/plaintext.php';
 require_once 'include/feed.php';
@@ -1152,6 +1151,19 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
  * @param array $arr Contains the just posted item record
  */
 function item_set_last_item($arr) {
+	// Unarchive the author
+	$contact = dba::select('contact', [], ['id' => $arr["author-link"]], ['limit' => 1]);
+	if ($contact['term-date'] > NULL_DATE) {
+		 Contact::unmarkForArchival($contact);
+	}
+
+	// Unarchive the contact if it is a toplevel posting
+	if ($arr["parent-uri"] === $arr["uri"]) {
+		$contact = dba::select('contact', [], ['id' => $arr["contact-id"]], ['limit' => 1]);
+		if ($contact['term-date'] > NULL_DATE) {
+			 Contact::unmarkForArchival($contact);
+		}
+	}
 
 	$update = (!$arr['private'] && (($arr["author-link"] === $arr["owner-link"]) || ($arr["parent-uri"] === $arr["uri"])));
 
@@ -1680,8 +1692,8 @@ function new_follower($importer, $contact, $datarray, $item, $sharing = false) {
 			dbesc($name),
 			dbesc($nick),
 			dbesc($photo),
-			dbesc(($sharing) ? NETWORK_ZOT : NETWORK_OSTATUS),
+			dbesc(NETWORK_OSTATUS),
-			intval(($sharing) ? CONTACT_IS_SHARING : CONTACT_IS_FOLLOWER)
+			intval(CONTACT_IS_FOLLOWER)
 		);
 		$r = q("SELECT `id`, `network` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
 				intval($importer['uid']),
@@ -2221,7 +2233,6 @@ function drop_item($id, $interactive = true) {
 
 		// Now delete them
 		if ($parentid != "") {
-			$r = q("DELETE FROM `item_id` WHERE `iid` IN (%s)", dbesc($parentid));
 			$r = q("DELETE FROM `sign` WHERE `iid` IN (%s)", dbesc($parentid));
 		}
 
@@ -2357,7 +2368,7 @@ function posted_dates($uid, $wall) {
 function posted_date_widget($url, $uid, $wall) {
 	$o = '';
 
-	if (! feature_enabled($uid, 'archives')) {
+	if (! Feature::isEnabled($uid, 'archives')) {
 		return $o;
 	}
 

include/nav.php

@@ -1,6 +1,9 @@
 <?php
-
+/**
+ * @file include/nav.php
+ */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
@@ -190,7 +193,7 @@ function nav_info(App $a)
 
 		$nav['settings'] = array('settings', t('Settings'), '', t('Account settings'));
 
-		if (feature_enabled(local_user(), 'multi_profiles')) {
+		if (Feature::isEnabled(local_user(), 'multi_profiles')) {
 			$nav['profiles'] = array('profiles', t('Profiles'), '', t('Manage/Edit Profiles'));
 		}
 
@@ -206,7 +209,7 @@ function nav_info(App $a)
 
 	// Provide a banner/logo/whatever
 	$banner = Config::get('system', 'banner');
-	if ($banner === false) {
+	if (is_null($banner)) {
 		$banner = '<a href="https://friendi.ca"><img id="logo-img" src="images/friendica-32.png" alt="logo" /></a><span id="logo-text"><a href="https://friendi.ca">Friendica</a></span>';
 	}
 

include/network.php

@@ -126,8 +126,8 @@ function z_fetch_url($url, $binary = false, &$redirects = 0, $opts = array())
 	if (x($opts, 'timeout')) {
 		@curl_setopt($ch, CURLOPT_TIMEOUT, $opts['timeout']);
 	} else {
-		$curl_time = intval(Config::get('system', 'curl_timeout'));
+		$curl_time = Config::get('system', 'curl_timeout', 60);
-		@curl_setopt($ch, CURLOPT_TIMEOUT, (($curl_time !== false) ? $curl_time : 60));
+		@curl_setopt($ch, CURLOPT_TIMEOUT, intval($curl_time));
 	}
 
 	// by default we will allow self-signed certs
@@ -302,8 +302,8 @@ function post_url($url, $params, $headers = null, &$redirects = 0, $timeout = 0)
 	if (intval($timeout)) {
 		curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
 	} else {
-		$curl_time = intval(Config::get('system', 'curl_timeout'));
+		$curl_time = Config::get('system', 'curl_timeout', 60);
-		curl_setopt($ch, CURLOPT_TIMEOUT, (($curl_time !== false) ? $curl_time : 60));
+		curl_setopt($ch, CURLOPT_TIMEOUT, intval($curl_time));
 	}
 
 	if (defined('LIGHTTPD')) {

include/oauth.php

@@ -1,184 +0,0 @@
-<?php
-/**
- * OAuth server
- * Based on oauth2-php <http://code.google.com/p/oauth2-php/>
- *
- */
-
-use Friendica\App;
-use Friendica\Core\Config;
-use Friendica\Core\PConfig;
-use Friendica\Core\System;
-use Friendica\Database\DBM;
-
-define('REQUEST_TOKEN_DURATION', 300);
-define('ACCESS_TOKEN_DURATION', 31536000);
-
-require_once("library/OAuth1.php");
-require_once("library/oauth2-php/lib/OAuth2.inc");
-
-class FKOAuthDataStore extends OAuthDataStore {
-  function gen_token(){
-		return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
-  }
-
-  function lookup_consumer($consumer_key) {
-		logger(__function__.":".$consumer_key);
-      //echo "<pre>"; var_dump($consumer_key); killme();
-
-		$r = q("SELECT client_id, pw, redirect_uri FROM clients WHERE client_id='%s'",
-			dbesc($consumer_key)
-		);
-		if (DBM::is_result($r))
-			return new OAuthConsumer($r[0]['client_id'],$r[0]['pw'],$r[0]['redirect_uri']);
-		return null;
-  }
-
-  function lookup_token($consumer, $token_type, $token) {
-		logger(__function__.":".$consumer.", ". $token_type.", ".$token);
-		$r = q("SELECT id, secret,scope, expires, uid  FROM tokens WHERE client_id='%s' AND scope='%s' AND id='%s'",
-			dbesc($consumer->key),
-			dbesc($token_type),
-			dbesc($token)
-		);
-		if (DBM::is_result($r)){
-			$ot=new OAuthToken($r[0]['id'],$r[0]['secret']);
-			$ot->scope=$r[0]['scope'];
-			$ot->expires = $r[0]['expires'];
-			$ot->uid = $r[0]['uid'];
-			return $ot;
-		}
-		return null;
-  }
-
-  function lookup_nonce($consumer, $token, $nonce, $timestamp) {
-		//echo __file__.":".__line__."<pre>"; var_dump($consumer,$key); killme();
-		$r = q("SELECT id, secret  FROM tokens WHERE client_id='%s' AND id='%s' AND expires=%d",
-			dbesc($consumer->key),
-			dbesc($nonce),
-			intval($timestamp)
-		);
-		if (DBM::is_result($r))
-			return new OAuthToken($r[0]['id'],$r[0]['secret']);
-		return null;
-  }
-
-  function new_request_token($consumer, $callback = null) {
-		logger(__function__.":".$consumer.", ". $callback);
-		$key = $this->gen_token();
-		$sec = $this->gen_token();
-
-		if ($consumer->key){
-			$k = $consumer->key;
-		} else {
-			$k = $consumer;
-		}
-
-		$r = q("INSERT INTO tokens (id, secret, client_id, scope, expires) VALUES ('%s','%s','%s','%s', UNIX_TIMESTAMP()+%d)",
-				dbesc($key),
-				dbesc($sec),
-				dbesc($k),
-				'request',
-				intval(REQUEST_TOKEN_DURATION));
-		if (!$r) return null;
-		return new OAuthToken($key,$sec);
-  }
-
-  function new_access_token($token, $consumer, $verifier = null) {
-    logger(__function__.":".$token.", ". $consumer.", ". $verifier);
-
-    // return a new access token attached to this consumer
-    // for the user associated with this token if the request token
-    // is authorized
-    // should also invalidate the request token
-
-    $ret=Null;
-
-    // get user for this verifier
-    $uverifier = Config::get("oauth", $verifier);
-    logger(__function__.":".$verifier.",".$uverifier);
-    if (is_null($verifier) || ($uverifier!==false)){
-
-		$key = $this->gen_token();
-		$sec = $this->gen_token();
-		$r = q("INSERT INTO tokens (id, secret, client_id, scope, expires, uid) VALUES ('%s','%s','%s','%s', UNIX_TIMESTAMP()+%d, %d)",
-				dbesc($key),
-				dbesc($sec),
-				dbesc($consumer->key),
-				'access',
-				intval(ACCESS_TOKEN_DURATION),
-				intval($uverifier));
-		if ($r)
-			$ret = new OAuthToken($key,$sec);
-	}
-
-
-	dba::delete('tokens', array('id' => $token->key));
-
-
-	if (!is_null($ret) && $uverifier!==false){
-		Config::delete("oauth", $verifier);
-	/*	$apps = PConfig::get($uverifier, "oauth", "apps");
-		if ($apps===false) $apps=array();
-		$apps[] = $consumer->key;
-		PConfig::set($uverifier, "oauth", "apps", $apps);*/
-	}
-
-    return $ret;
-
-  }
-}
-
-class FKOAuth1 extends OAuthServer {
-	function __construct() {
-		parent::__construct(new FKOAuthDataStore());
-		$this->add_signature_method(new OAuthSignatureMethod_PLAINTEXT());
-		$this->add_signature_method(new OAuthSignatureMethod_HMAC_SHA1());
-	}
-
-	function loginUser($uid){
-		logger("FKOAuth1::loginUser $uid");
-		$a = get_app();
-		$r = q("SELECT * FROM `user` WHERE uid=%d AND `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 LIMIT 1",
-			intval($uid)
-		);
-		if (DBM::is_result($r)){
-			$record = $r[0];
-		} else {
-		   logger('FKOAuth1::loginUser failure: ' . print_r($_SERVER,true), LOGGER_DEBUG);
-		    header('HTTP/1.0 401 Unauthorized');
-		    die('This api requires login');
-		}
-		$_SESSION['uid'] = $record['uid'];
-		$_SESSION['theme'] = $record['theme'];
-		$_SESSION['mobile-theme'] = PConfig::get($record['uid'], 'system', 'mobile_theme');
-		$_SESSION['authenticated'] = 1;
-		$_SESSION['page_flags'] = $record['page-flags'];
-		$_SESSION['my_url'] = System::baseUrl() . '/profile/' . $record['nickname'];
-		$_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
-		$_SESSION["allow_api"] = true;
-
-		//notice( t("Welcome back ") . $record['username'] . EOL);
-		$a->user = $record;
-
-		if (strlen($a->user['timezone'])) {
-			date_default_timezone_set($a->user['timezone']);
-			$a->timezone = $a->user['timezone'];
-		}
-
-		$r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
-			intval($_SESSION['uid']));
-		if (DBM::is_result($r)) {
-			$a->contact = $r[0];
-			$a->cid = $r[0]['id'];
-			$_SESSION['cid'] = $a->cid;
-		}
-		q("UPDATE `user` SET `login_date` = '%s' WHERE `uid` = %d",
-			dbesc(datetime_convert()),
-			intval($_SESSION['uid'])
-		);
-
-		call_hooks('logged_in', $a->user);
-	}
-
-}

include/pgettext.php

@@ -120,48 +120,90 @@ function load_translation_table($lang) {
 
 }}
 
-// translate string if translation exists
+/**
-
+ * @brief Return the localized version of the provided string with optional string interpolation
-if (! function_exists('t')) {
+ *
-function t($s) {
+ * This function takes a english string as parameter, and if a localized version
-
+ * exists for the current language, substitutes it before performing an eventual
+ * string interpolation (sprintf) with additional optional arguments.
+ *
+ * Usages:
+ * - t('This is an example')
+ * - t('URL %s returned no result', $url)
+ * - t('Current version: %s, new version: %s', $current_version, $new_version)
+ *
+ * @param string $s
+ * @return string
+ */
+function t($s)
+{
 	$a = get_app();
 
-	if (x($a->strings,$s)) {
+	if (x($a->strings, $s)) {
 		$t = $a->strings[$s];
-		return is_array($t)?$t[0]:$t;
+		$s = is_array($t) ? $t[0] : $t;
+	}
+	if (func_num_args() > 1) {
+		$args = array_slice(func_get_args(), 1);
+		$s = @vsprintf($s, $args);
 	}
-	return $s;
-}}
 
-if (! function_exists('tt')){
+	return $s;
-function tt($singular, $plural, $count){
+}
+
+/**
+ * @brief Return the localized version of a singular/plural string with optional string interpolation
+ *
+ * This function takes two english strings as parameters, singular and plural, as
+ * well as a count. If a localized version exists for the current language, they
+ * are used instead. Discrimination between singular and plural is done using the
+ * localized function if any or the default one. Finally, a string interpolation
+ * is performed using the count as parameter.
+ *
+ * Usages:
+ * - tt('Like', 'Likes', $count)
+ * - tt("%s user deleted", "%s users deleted", count($users))
+ *
+ * @global type $lang
+ * @param string $singular
+ * @param string $plural
+ * @param int $count
+ * @return string
+ */
+function tt($singular, $plural, $count)
+{
 	global $lang;
 	$a = get_app();
 
-	if (x($a->strings,$singular)) {
+	if (x($a->strings, $singular)) {
 		$t = $a->strings[$singular];
-		$f = 'string_plural_select_' . str_replace('-','_',$lang);
+		if (is_array($t)) {
-		if (! function_exists($f))
+			$plural_function = 'string_plural_select_' . str_replace('-', '_', $lang);
-			$f = 'string_plural_select_default';
+			if (function_exists($plural_function)) {
-		$k = $f($count);
+				$plural_function = 'string_plural_select_default';
-		return is_array($t)?$t[$k]:$t;
+			}
+			$i = $plural_function($count);
+			$s = $t[$i];
+		} else {
+			$s = $t;
+		}
+	} elseif (string_plural_select_default($count)) {
+		$s = $plural;
+	} else {
+		$s = $singular;
 	}
 
-	if ($count!=1){
+	$s = @sprintf($s, $count);
-		return $plural;
+
-	} else {
+	return $s;
-		return $singular;
+}
-	}
-}}
 
 // provide a fallback which will not collide with
 // a function defined in any language file
-
+function string_plural_select_default($n)
-if (! function_exists('string_plural_select_default')) {
+{
-function string_plural_select_default($n) {
+	return $n != 1;
-	return ($n != 1);
+}
-}}
 
 
 

include/pidfile.php

@@ -1,40 +0,0 @@
-<?php
-class pidfile {
-	private $_file;
-	private $_running;
-
-	public function __construct($dir, $name) {
-		$this->_file = "$dir/$name.pid";
-
-		if (file_exists($this->_file)) {
-			$pid = trim(@file_get_contents($this->_file));
-			if (($pid != "") && posix_kill($pid, 0)) {
-				$this->_running = true;
-			}
-		}
-
-		if (! $this->_running) {
-			$pid = getmypid();
-			file_put_contents($this->_file, $pid);
-		}
-	}
-
-	public function __destruct() {
-		if ((! $this->_running) && file_exists($this->_file)) {
-			@unlink($this->_file);
-		}
-	}
-
-	public function is_already_running() {
-		return $this->_running;
-	}
-
-	public function running_time() {
-		return(time() - @filectime($this->_file));
-	}
-
-	public function kill() {
-		if (file_exists($this->_file))
-			return(posix_kill(file_get_contents($this->_file), SIGTERM));
-	}
-}

include/salmon.php

@@ -1,185 +0,0 @@
-<?php
-/**
- * @file include/salmon.php
- */
-use Friendica\Network\Probe;
-use Friendica\Util\XML;
-
-require_once 'include/crypto.php';
-
-function get_salmon_key($uri, $keyhash)
-{
-	$ret = array();
-
-	logger('Fetching salmon key for '.$uri);
-
-	$arr = Probe::lrdd($uri);
-
-	if (is_array($arr)) {
-		foreach ($arr as $a) {
-			if ($a['@attributes']['rel'] === 'magic-public-key') {
-				$ret[] = $a['@attributes']['href'];
-			}
-		}
-	} else {
-		return '';
-	}
-
-	// We have found at least one key URL
-	// If it's inline, parse it - otherwise get the key
-
-	if (count($ret) > 0) {
-		for ($x = 0; $x < count($ret); $x ++) {
-			if (substr($ret[$x], 0, 5) === 'data:') {
-				if (strstr($ret[$x], ',')) {
-					$ret[$x] = substr($ret[$x], strpos($ret[$x], ',') + 1);
-				} else {
-					$ret[$x] = substr($ret[$x], 5);
-				}
-			} elseif (normalise_link($ret[$x]) == 'http://') {
-				$ret[$x] = fetch_url($ret[$x]);
-			}
-		}
-	}
-
-
-	logger('Key located: ' . print_r($ret, true));
-
-	if (count($ret) == 1) {
-		// We only found one one key so we don't care if the hash matches.
-		// If it's the wrong key we'll find out soon enough because
-		// message verification will fail. This also covers some older
-		// software which don't supply a keyhash. As long as they only
-		// have one key we'll be right.
-
-		return $ret[0];
-	} else {
-		foreach ($ret as $a) {
-			$hash = base64url_encode(hash('sha256', $a));
-			if ($hash == $keyhash) {
-				return $a;
-			}
-		}
-	}
-
-	return '';
-}
-
-
-
-function slapper($owner, $url, $slap)
-{
-	// does contact have a salmon endpoint?
-
-	if (! strlen($url)) {
-		return;
-	}
-
-	if (! $owner['sprvkey']) {
-		logger(sprintf("user '%s' (%d) does not have a salmon private key. Send failed.",
-		$owner['username'], $owner['uid']));
-		return;
-	}
-
-	logger('slapper called for '.$url.'. Data: ' . $slap);
-
-	// create a magic envelope
-
-	$data      = base64url_encode($slap);
-	$data_type = 'application/atom+xml';
-	$encoding  = 'base64url';
-	$algorithm = 'RSA-SHA256';
-	$keyhash   = base64url_encode(hash('sha256', salmon_key($owner['spubkey'])), true);
-
-	$precomputed = '.' . base64url_encode($data_type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($algorithm);
-
-	// GNU Social format
-	$signature   = base64url_encode(rsa_sign($data . $precomputed, $owner['sprvkey']));
-
-	// Compliant format
-	$signature2  = base64url_encode(rsa_sign(str_replace('=', '', $data . $precomputed), $owner['sprvkey']));
-
-	// Old Status.net format
-	$signature3  = base64url_encode(rsa_sign($data, $owner['sprvkey']));
-
-	// At first try the non compliant method that works for GNU Social
-	$xmldata = array("me:env" => array("me:data" => $data,
-			"@attributes" => array("type" => $data_type),
-			"me:encoding" => $encoding,
-			"me:alg" => $algorithm,
-			"me:sig" => $signature,
-			"@attributes2" => array("key_id" => $keyhash)));
-
-	$namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
-
-	$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
-
-	// slap them
-	post_url($url, $salmon, array(
-		'Content-type: application/magic-envelope+xml',
-		'Content-length: ' . strlen($salmon)
-	));
-
-	$a = get_app();
-	$return_code = $a->get_curl_code();
-
-	// check for success, e.g. 2xx
-
-	if ($return_code > 299) {
-		logger('GNU Social salmon failed. Falling back to compliant mode');
-
-		// Now try the compliant mode that normally isn't used for GNU Social
-		$xmldata = array("me:env" => array("me:data" => $data,
-				"@attributes" => array("type" => $data_type),
-				"me:encoding" => $encoding,
-				"me:alg" => $algorithm,
-				"me:sig" => $signature2,
-				"@attributes2" => array("key_id" => $keyhash)));
-
-		$namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
-
-		$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
-
-		// slap them
-		post_url($url, $salmon, array(
-			'Content-type: application/magic-envelope+xml',
-			'Content-length: ' . strlen($salmon)
-		));
-		$return_code = $a->get_curl_code();
-	}
-
-	if ($return_code > 299) {
-		logger('compliant salmon failed. Falling back to old status.net');
-
-		// Last try. This will most likely fail as well.
-		$xmldata = array("me:env" => array("me:data" => $data,
-				"@attributes" => array("type" => $data_type),
-				"me:encoding" => $encoding,
-				"me:alg" => $algorithm,
-				"me:sig" => $signature3,
-				"@attributes2" => array("key_id" => $keyhash)));
-
-		$namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
-
-		$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
-
-		// slap them
-		post_url($url, $salmon, array(
-			'Content-type: application/magic-envelope+xml',
-			'Content-length: ' . strlen($salmon))
-		);
-		$return_code = $a->get_curl_code();
-	}
-
-	logger('slapper for '.$url.' returned ' . $return_code);
-
-	if (! $return_code) {
-		return -1;
-	}
-
-	if (($return_code == 503) && (stristr($a->get_curl_headers(), 'retry-after'))) {
-		return -1;
-	}
-
-	return ((($return_code >= 200) && ($return_code < 300)) ? 0 : 1);
-}

include/tags.php

@@ -1,6 +1,9 @@
 <?php
-
+/**
+ * @file include/tags.php
+ */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 use Friendica\Object\Contact;
@@ -302,7 +305,7 @@ function tagcloud_wall_widget($limit = 50) {
 		return "";
 	}
 
-	if(feature_enabled($a->profile['profile_uid'], 'tagadelic')) {
+	if(Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 		$owner_id = Contact::getIdForURL($a->profile['url']);
 
 		if(!$owner_id) {

include/text.php

@@ -1,6 +1,9 @@
 <?php
-
+/**
+ * @file include/text.php
+ */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Content\Smilies;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
@@ -1046,7 +1049,7 @@ function search($s, $id = 'search-box', $url = 'search', $save = false, $aside =
 			'$action_url' => $url,
 			'$search_label' => t('Search'),
 			'$save_label' => t('Save'),
-			'$savedsearch' => feature_enabled(local_user(),'savedsearch'),
+			'$savedsearch' => Feature::isEnabled(local_user(),'savedsearch'),
 			'$search_hint' => t('@name, !forum, #tags, content'),
 		);
 

include/uimport.php

@@ -198,12 +198,6 @@ function import_account(App $a, $file) {
 				case NETWORK_DIASPORA:
 					//  send relocate message (below)
 					break;
-				case NETWORK_ZOT:
-					/// @TODO handle zot network
-					break;
-				case NETWORK_MAIL2:
-					/// @TODO ?
-					break;
 				case NETWORK_FEED:
 				case NETWORK_MAIL:
 					// Nothing to do

include/user.php

@@ -1,453 +0,0 @@
-<?php
-/**
- * @file include/user.php
- */
-use Friendica\Core\Config;
-use Friendica\Core\System;
-use Friendica\Database\DBM;
-use Friendica\Object\Photo;
-
-require_once 'include/network.php';
-require_once 'include/plugin.php';
-require_once 'include/text.php';
-require_once 'include/pgettext.php';
-require_once 'include/datetime.php';
-require_once 'include/enotify.php';
-
-function create_user($arr) {
-
-	// Required: { username, nickname, email } or { openid_url }
-
-	$a = get_app();
-	$result = array('success' => false, 'user' => null, 'password' => '', 'message' => '');
-
-	$using_invites = Config::get('system','invitation_only');
-	$num_invites   = Config::get('system','number_invites');
-
-
-	$invite_id  = ((x($arr,'invite_id'))  ? notags(trim($arr['invite_id']))  : '');
-	$username   = ((x($arr,'username'))   ? notags(trim($arr['username']))   : '');
-	$nickname   = ((x($arr,'nickname'))   ? notags(trim($arr['nickname']))   : '');
-	$email      = ((x($arr,'email'))      ? notags(trim($arr['email']))      : '');
-	$openid_url = ((x($arr,'openid_url')) ? notags(trim($arr['openid_url'])) : '');
-	$photo      = ((x($arr,'photo'))      ? notags(trim($arr['photo']))      : '');
-	$password   = ((x($arr,'password'))   ? trim($arr['password'])           : '');
-	$password1  = ((x($arr,'password1'))  ? trim($arr['password1'])          : '');
-	$confirm    = ((x($arr,'confirm'))    ? trim($arr['confirm'])            : '');
-	$blocked    = ((x($arr,'blocked'))    ? intval($arr['blocked'])  : 0);
-	$verified   = ((x($arr,'verified'))   ? intval($arr['verified']) : 0);
-
-	$publish    = ((x($arr,'profile_publish_reg') && intval($arr['profile_publish_reg'])) ? 1 : 0);
-	$netpublish = ((strlen(Config::get('system','directory'))) ? $publish : 0);
-
-	if ($password1 != $confirm) {
-		$result['message'] .= t('Passwords do not match. Password unchanged.') . EOL;
-		return $result;
-	} elseif ($password1 != "")
-		$password = $password1;
-
-	$tmp_str = $openid_url;
-
-	if($using_invites) {
-		if(! $invite_id) {
-			$result['message'] .= t('An invitation is required.') . EOL;
-			return $result;
-		}
-		$r = q("SELECT * FROM `register` WHERE `hash` = '%s' LIMIT 1", dbesc($invite_id));
-		if(! results($r)) {
-			$result['message'] .= t('Invitation could not be verified.') . EOL;
-			return $result;
-		}
-	}
-
-	if((! x($username)) || (! x($email)) || (! x($nickname))) {
-		if($openid_url) {
-			if(! validate_url($tmp_str)) {
-				$result['message'] .= t('Invalid OpenID url') . EOL;
-				return $result;
-			}
-			$_SESSION['register'] = 1;
-			$_SESSION['openid'] = $openid_url;
-			require_once('library/openid.php');
-			$openid = new LightOpenID;
-			$openid->identity = $openid_url;
-			$openid->returnUrl = System::baseUrl() . '/openid';
-			$openid->required = array('namePerson/friendly', 'contact/email', 'namePerson');
-			$openid->optional = array('namePerson/first','media/image/aspect11','media/image/default');
-			try {
-				$authurl = $openid->authUrl();
-			} catch (Exception $e){
-				$result['message'] .= t("We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID."). EOL . EOL . t("The error message was:") . $e->getMessage() . EOL;
-				return $result;
-			}
-			goaway($authurl);
-			// NOTREACHED
-		}
-
-		notice( t('Please enter the required information.') . EOL );
-		return;
-	}
-
-	if(! validate_url($tmp_str))
-		$openid_url = '';
-
-
-	$err = '';
-
-	// collapse multiple spaces in name
-	$username = preg_replace('/ +/',' ',$username);
-
-	if(mb_strlen($username) > 48)
-		$result['message'] .= t('Please use a shorter name.') . EOL;
-	if(mb_strlen($username) < 3)
-		$result['message'] .= t('Name too short.') . EOL;
-
-	// So now we are just looking for a space in the full name.
-
-	$loose_reg = Config::get('system','no_regfullname');
-	if(! $loose_reg) {
-		$username = mb_convert_case($username,MB_CASE_TITLE,'UTF-8');
-		if(! strpos($username,' '))
-			$result['message'] .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL;
-	}
-
-
-	if(! allowed_email($email))
-		$result['message'] .= t('Your email domain is not among those allowed on this site.') . EOL;
-
-	if((! valid_email($email)) || (! validate_email($email)))
-		$result['message'] .= t('Not a valid email address.') . EOL;
-
-	// Disallow somebody creating an account using openid that uses the admin email address,
-	// since openid bypasses email verification. We'll allow it if there is not yet an admin account.
-
-	$adminlist = explode(",", str_replace(" ", "", strtolower($a->config['admin_email'])));
-
-	//if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url)) {
-	if((x($a->config,'admin_email')) && in_array(strtolower($email), $adminlist) && strlen($openid_url)) {
-		$r = q("SELECT * FROM `user` WHERE `email` = '%s' LIMIT 1",
-			dbesc($email)
-		);
-		if (DBM::is_result($r))
-			$result['message'] .= t('Cannot use that email.') . EOL;
-	}
-
-	$nickname = $arr['nickname'] = strtolower($nickname);
-
-	if(! preg_match("/^[a-z0-9][a-z0-9\_]*$/",$nickname))
-		$result['message'] .= t('Your "nickname" can only contain "a-z", "0-9" and "_".') . EOL;
-
-	$r = q("SELECT `uid` FROM `user`
-		WHERE `nickname` = '%s' LIMIT 1",
-		dbesc($nickname)
-	);
-	if (DBM::is_result($r))
-		$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
-
-	// Check deleted accounts that had this nickname. Doesn't matter to us,
-	// but could be a security issue for federated platforms.
-
-	$r = q("SELECT * FROM `userd`
-		WHERE `username` = '%s' LIMIT 1",
-		dbesc($nickname)
-	);
-	if (DBM::is_result($r))
-		$result['message'] .= t('Nickname was once registered here and may not be re-used. Please choose another.') . EOL;
-
-	if(strlen($result['message'])) {
-		return $result;
-	}
-
-	$new_password = ((strlen($password)) ? $password : autoname(6) . mt_rand(100,9999));
-	$new_password_encoded = hash('whirlpool',$new_password);
-
-	$result['password'] = $new_password;
-
-	require_once('include/crypto.php');
-
-	$keys = new_keypair(4096);
-
-	if($keys === false) {
-		$result['message'] .= t('SERIOUS ERROR: Generation of security keys failed.') . EOL;
-		return $result;
-	}
-
-	$prvkey = $keys['prvkey'];
-	$pubkey = $keys['pubkey'];
-
-	// Create another keypair for signing/verifying salmon protocol messages.
-	$sres    = new_keypair(512);
-	$sprvkey = $sres['prvkey'];
-	$spubkey = $sres['pubkey'];
-
-	$r = q("INSERT INTO `user` (`guid`, `username`, `password`, `email`, `openid`, `nickname`,
-		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone`, `default-location`)
-		VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC', '')",
-		dbesc(generate_user_guid()),
-		dbesc($username),
-		dbesc($new_password_encoded),
-		dbesc($email),
-		dbesc($openid_url),
-		dbesc($nickname),
-		dbesc($pubkey),
-		dbesc($prvkey),
-		dbesc($spubkey),
-		dbesc($sprvkey),
-		dbesc(datetime_convert()),
-		intval($verified),
-		intval($blocked)
-	);
-
-	if ($r) {
-		$r = q("SELECT * FROM `user`
-			WHERE `username` = '%s' AND `password` = '%s' LIMIT 1",
-			dbesc($username),
-			dbesc($new_password_encoded)
-		);
-		if (DBM::is_result($r)) {
-			$u = $r[0];
-			$newuid = intval($r[0]['uid']);
-		}
-	}
-	else {
-		$result['message'] .=  t('An error occurred during registration. Please try again.') . EOL ;
-		return $result;
-	}
-
-	/**
-	 * if somebody clicked submit twice very quickly, they could end up with two accounts
-	 * due to race condition. Remove this one.
-	 */
-
-	$r = q("SELECT `uid` FROM `user`
-		WHERE `nickname` = '%s' ",
-		dbesc($nickname)
-	);
-	if ((DBM::is_result($r)) && (count($r) > 1) && $newuid) {
-		$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
-		dba::delete('user', array('uid' => $newuid));
-		return $result;
-	}
-
-	if(x($newuid) !== false) {
-		$r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb`, `publish`, `net-publish` )
-			VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, %d ) ",
-			intval($newuid),
-			t('default'),
-			1,
-			dbesc($username),
-			dbesc(System::baseUrl() . "/photo/profile/{$newuid}.jpg"),
-			dbesc(System::baseUrl() . "/photo/avatar/{$newuid}.jpg"),
-			intval($publish),
-			intval($netpublish)
-
-		);
-		if ($r === false) {
-			$result['message'] .=  t('An error occurred creating your default profile. Please try again.') . EOL;
-			// Start fresh next time.
-			dba::delete('user', array('uid' => $newuid));
-			return $result;
-		}
-
-		// Create the self contact
-		user_create_self_contact($newuid);
-
-		// Create a group with no members. This allows somebody to use it
-		// right away as a default group for new contacts.
-
-		require_once('include/group.php');
-		group_add($newuid, t('Friends'));
-
-		$r = q("SELECT `id` FROM `group` WHERE `uid` = %d AND `name` = '%s'",
-			intval($newuid),
-			dbesc(t('Friends'))
-		);
-		if (DBM::is_result($r)) {
-			$def_gid = $r[0]['id'];
-
-			q("UPDATE `user` SET `def_gid` = %d WHERE `uid` = %d",
-				intval($r[0]['id']),
-				intval($newuid)
-			);
-		}
-
-		if(Config::get('system', 'newuser_private') && $def_gid) {
-			q("UPDATE `user` SET `allow_gid` = '%s' WHERE `uid` = %d",
-				dbesc("<" . $def_gid . ">"),
-				intval($newuid)
-			);
-		}
-
-	}
-
-	// if we have no OpenID photo try to look up an avatar
-	if(! strlen($photo))
-		$photo = avatar_img($email);
-
-	// unless there is no avatar-plugin loaded
-	if (strlen($photo)) {
-		$photo_failure = false;
-
-		$filename = basename($photo);
-		$img_str = fetch_url($photo, true);
-		// guess mimetype from headers or filename
-		$type = Photo::guessImageType($photo, true);
-
-
-		$img = new Photo($img_str, $type);
-		if ($img->isValid()) {
-			$img->scaleImageSquare(175);
-
-			$hash = photo_new_resource();
-
-			$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 4);
-
-			if ($r === false) {
-				$photo_failure = true;
-			}
-
-			$img->scaleImage(80);
-
-			$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 5 );
-
-			if ($r === false) {
-				$photo_failure = true;
-			}
-
-			$img->scaleImage(48);
-
-			$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 6 );
-
-			if ($r === false) {
-				$photo_failure = true;
-			}
-
-			if (! $photo_failure) {
-				q("UPDATE `photo` SET `profile` = 1 WHERE `resource-id` = '%s' ",
-					dbesc($hash)
-				);
-			}
-		}
-	}
-
-	call_hooks('register_account', $newuid);
-
-	$result['success'] = true;
-	$result['user'] = $u;
-	return $result;
-
-}
-
-/**
- * @brief create the "self" contact from data from the user table
- *
- * @param integer $uid
- */
-function user_create_self_contact($uid) {
-
-	// Only create the entry if it doesn't exist yet
-	$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
-	if (DBM::is_result($r)) {
-		return;
-	}
-
-	$r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `uid` = %d", intval($uid));
-	if (!DBM::is_result($r)) {
-		return;
-	}
-
-	$user = $r[0];
-
-	q("INSERT INTO `contact` (`uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`, `nurl`,
-		`addr`, `request`, `notify`, `poll`, `confirm`, `poco`, `name-date`, `uri-date`, `avatar-date`, `closeness`)
-		VALUES (%d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 0)",
-		intval($user['uid']),
-		datetime_convert(),
-		dbesc($user['username']),
-		dbesc($user['nickname']),
-		dbesc(System::baseUrl()."/photo/profile/".$user['uid'].".jpg"),
-		dbesc(System::baseUrl()."/photo/avatar/".$user['uid'].".jpg"),
-		dbesc(System::baseUrl()."/photo/micro/".$user['uid'].".jpg"),
-		dbesc(System::baseUrl()."/profile/".$user['nickname']),
-		dbesc(normalise_link(System::baseUrl()."/profile/".$user['nickname'])),
-		dbesc($user['nickname'].'@'.substr(System::baseUrl(), strpos(System::baseUrl(),'://') + 3)),
-		dbesc(System::baseUrl()."/dfrn_request/".$user['nickname']),
-		dbesc(System::baseUrl()."/dfrn_notify/".$user['nickname']),
-		dbesc(System::baseUrl()."/dfrn_poll/".$user['nickname']),
-		dbesc(System::baseUrl()."/dfrn_confirm/".$user['nickname']),
-		dbesc(System::baseUrl()."/poco/".$user['nickname']),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert())
-	);
-}
-
-/**
- * @brief send registration confiŕmation with the intormation that reg is pending
- *
- * @param string $email
- * @param string $sitename
- * @param string $username
- * @return NULL|boolean from notification() and email() inherited
- */
-function send_register_pending_eml($email, $sitename, $username) {
-	$body = deindent(t('
-		Dear %1$s,
-			Thank you for registering at %2$s. Your account is pending for approval by the administrator.
-	'));
-
-	$body = sprintf($body, $username, $sitename);
-
-	return notification(array(
-		'type' => SYSTEM_EMAIL,
-		'to_email' => $email,
-		'subject'=> sprintf( t('Registration at %s'), $sitename),
-		'body' => $body));
-}
-
-/*
- * send registration confirmation.
- * It's here as a function because the mail is sent
- * from different parts
- */
-function send_register_open_eml($email, $sitename, $siteurl, $username, $password){
-	$preamble = deindent(t('
-		Dear %1$s,
-			Thank you for registering at %2$s. Your account has been created.
-	'));
-	$body = deindent(t('
-		The login details are as follows:
-			Site Location:	%3$s
-			Login Name:	%1$s
-			Password:	%5$s
-
-		You may change your password from your account "Settings" page after logging
-		in.
-
-		Please take a few moments to review the other account settings on that page.
-
-		You may also wish to add some basic information to your default profile
-		(on the "Profiles" page) so that other people can easily find you.
-
-		We recommend setting your full name, adding a profile photo,
-		adding some profile "keywords" (very useful in making new friends) - and
-		perhaps what country you live in; if you do not wish to be more specific
-		than that.
-
-		We fully respect your right to privacy, and none of these items are necessary.
-		If you are new and do not know anybody here, they may help
-		you to make some new and interesting friends.
-
-
-		Thank you and welcome to %2$s.'));
-
-		$preamble = sprintf($preamble, $username, $sitename);
-		$body = sprintf($body, $email, $sitename, $siteurl, $username, $password);
-
-		return notification(array(
-			'type' => SYSTEM_EMAIL,
-			'to_email' => $email,
-			'subject'=> sprintf( t('Registration details for %s'), $sitename),
-			'preamble'=> $preamble,
-			'body' => $body));
-}

mod/cal.php

@@ -5,8 +5,8 @@
  *	This calendar is for profile visitors and contains only the events
  *	of the profile owner
  */
-
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
@@ -301,7 +301,7 @@ function cal_content(App $a) {
 
 		// Test permissions
 		// Respect the export feature setting for all other /cal pages if it's not the own profile
-		if( ((local_user() !== intval($owner_uid))) && ! feature_enabled($owner_uid, "export_calendar")) {
+		if( ((local_user() !== intval($owner_uid))) && ! Feature::isEnabled($owner_uid, "export_calendar")) {
 			notice( t('Permission denied.') . EOL);
 			goaway('cal/' . $nick);
 		}

mod/contacts.php

@@ -559,7 +559,7 @@ function contacts_content(App $a) {
 		}
 		$lblsuggest = (($contact['network'] === NETWORK_DFRN) ? t('Suggest friends') : '');
 
-		$poll_enabled = in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_FEED, NETWORK_MAIL, NETWORK_MAIL2));
+		$poll_enabled = in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_FEED, NETWORK_MAIL));
 
 		$nettype = sprintf( t('Network type: %s'),network_to_name($contact['network'], $contact["url"]));
 
@@ -586,7 +586,7 @@ function contacts_content(App $a) {
 									'3' => t('Fetch keywords'),
 									'2' => t('Fetch information and keywords')));
 		}
-		if (in_array($contact['network'], array(NETWORK_FEED, NETWORK_MAIL, NETWORK_MAIL2)))
+		if (in_array($contact['network'], array(NETWORK_FEED, NETWORK_MAIL)))
 			$poll_interval = contact_poll_interval($contact['priority'],(! $poll_enabled));
 
 		if ($contact['network'] == NETWORK_DFRN)
@@ -994,7 +994,7 @@ function _contact_detail_for_template($rr){
  */
 function contact_actions($contact) {
 
-	$poll_enabled = in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_FEED, NETWORK_MAIL, NETWORK_MAIL2));
+	$poll_enabled = in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_FEED, NETWORK_MAIL));
 	$contact_action = array();
 
 	// Provide friend suggestion only for Friendica contacts

mod/dfrn_request.php

@@ -292,15 +292,12 @@ function dfrn_request_post(App $a) {
 		 *
 		 * Cleanup old introductions that remain blocked.
 		 * Also remove the contact record, but only if there is no existing relationship
-		 * Do not remove email contacts as these may be awaiting email verification
 		 */
 
 		$r = q("SELECT `intro`.*, `intro`.`id` AS `iid`, `contact`.`id` AS `cid`, `contact`.`rel`
 			FROM `intro` LEFT JOIN `contact` on `intro`.`contact-id` = `contact`.`id`
 			WHERE `intro`.`blocked` = 1 AND `contact`.`self` = 0
-			AND `contact`.`network` != '%s'
+			AND `intro`.`datetime` < UTC_TIMESTAMP() - INTERVAL 30 MINUTE "
-			AND `intro`.`datetime` < UTC_TIMESTAMP() - INTERVAL 30 MINUTE ",
-			dbesc(NETWORK_MAIL2)
 		);
 		if (DBM::is_result($r)) {
 			foreach ($r as $rr) {
@@ -315,32 +312,6 @@ function dfrn_request_post(App $a) {
 			}
 		}
 
-		/*
-		 *
-		 * Cleanup any old email intros - which will have a greater lifetime
-		 */
-
-		$r = q("SELECT `intro`.*, `intro`.`id` AS `iid`, `contact`.`id` AS `cid`, `contact`.`rel`
-			FROM `intro` LEFT JOIN `contact` on `intro`.`contact-id` = `contact`.`id`
-			WHERE `intro`.`blocked` = 1 AND `contact`.`self` = 0
-			AND `contact`.`network` = '%s'
-			AND `intro`.`datetime` < UTC_TIMESTAMP() - INTERVAL 3 DAY ",
-			dbesc(NETWORK_MAIL2)
-		);
-		if (DBM::is_result($r)) {
-			foreach ($r as $rr) {
-				if(! $rr['rel']) {
-					q("DELETE FROM `contact` WHERE `id` = %d AND NOT `self`",
-						intval($rr['cid'])
-					);
-				}
-				q("DELETE FROM `intro` WHERE `id` = %d",
-					intval($rr['iid'])
-				);
-			}
-		}
-
-		$email_follow = (x($_POST,'email_follow') ? intval($_POST['email_follow']) : 0);
 		$real_name = (x($_POST,'realname') ? notags(trim($_POST['realname'])) : '');
 
 		$url = trim($_POST['dfrn_url']);
@@ -351,107 +322,6 @@ function dfrn_request_post(App $a) {
 
 		$hcard = '';
 
-		if($email_follow) {
-
-			if(! validate_email($url)) {
-				notice( t('Invalid email address.') . EOL);
-				return;
-			}
-
-			$addr    = $url;
-			$name    = ($realname) ? $realname : $addr;
-			$nick    = substr($addr,0,strpos($addr,'@'));
-			$url     = 'http://' . substr($addr,strpos($addr,'@') + 1);
-			$nurl    = normalise_url($host);
-			$poll    = 'email ' . random_string();
-			$notify  = 'smtp ' . random_string();
-			$network = NETWORK_MAIL2;
-			$rel     = CONTACT_IS_FOLLOWER;
-
-			$mail_disabled = ((function_exists('imap_open') && (! Config::get('system','imap_disabled'))) ? 0 : 1);
-			if(Config::get('system','dfrn_only'))
-				$mail_disabled = 1;
-
-			if(! $mail_disabled) {
-				$failed = false;
-				$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
-					intval($uid)
-				);
-
-				if (! DBM::is_result($r)) {
-					notice( t('This account has not been configured for email. Request failed.') . EOL);
-					return;
-				}
-			}
-
-			$r = q("insert into contact ( uid, created, addr, name, nick, url, nurl, poll, notify, blocked, pending, network, rel )
-				values( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d ) ",
-				intval($uid),
-				dbesc(datetime_convert()),
-				dbesc($addr),
-				dbesc($name),
-				dbesc($nick),
-				dbesc($url),
-				dbesc($nurl),
-				dbesc($poll),
-				dbesc($notify),
-				intval($blocked),
-				intval($pending),
-				dbesc($network),
-				intval($rel)
-			);
-
-			$r = q("SELECT `id`, `network` FROM `contact` WHERE `poll` = '%s' AND `uid` = %d LIMIT 1",
-				dbesc($poll),
-				intval($uid)
-			);
-			if (DBM::is_result($r)) {
-				$contact_id = $r[0]['id'];
-
-				$def_gid = get_default_group($uid, $r[0]["network"]);
-				if (intval($def_gid))
-					group_add_member($uid, '', $contact_id, $def_gid);
-
-				$photo = avatar_img($addr);
-
-				$r = q("UPDATE `contact` SET
-					`photo` = '%s',
-					`thumb` = '%s',
-					`micro` = '%s',
-					`name-date` = '%s',
-					`uri-date` = '%s',
-					`avatar-date` = '%s',
-					`hidden` = 0,
-					WHERE `id` = %d
-				",
-					dbesc($photos[0]),
-					dbesc($photos[1]),
-					dbesc($photos[2]),
-					dbesc(datetime_convert()),
-					dbesc(datetime_convert()),
-					dbesc(datetime_convert()),
-					intval($contact_id)
-				);
-			}
-
-			// contact is created. Now create an introduction
-
-			$hash = random_string();
-
-			$r = q("INSERT INTO `intro` ( `uid`, `contact-id`, knowyou, note, hash, datetime, blocked )
-				VALUES( %d , %d, %d, '%s', '%s', '%s', %d ) ",
-				intval($uid),
-				intval($contact_id),
-				((x($_POST,'knowyou') && ($_POST['knowyou'] == 1)) ? 1 : 0),
-				dbesc(notags(trim($_POST['dfrn-request-message']))),
-				dbesc($hash),
-				dbesc(datetime_convert()),
-				1
-			);
-
-			// Next send an email verify form to the requestor.
-
-		} else {
 		// Detect the network
 		$data = Probe::uri($url);
 		$network = $data["network"];
@@ -464,11 +334,12 @@ function dfrn_request_post(App $a) {
 			// Every time we detect the remote subscription we define this as OStatus.
 			// We do this even if it is not OStatus.
 			// we only need to pass this through another section of the code.
-				if ($network != NETWORK_DIASPORA)
+			if ($network != NETWORK_DIASPORA) {
 				$network = NETWORK_OSTATUS;
+			}
 
 			$url = substr($url,5);
-			} else
+		} else {
 			$network = NETWORK_DFRN;
 		}
 
@@ -849,27 +720,6 @@ function dfrn_request_content(App $a) {
 
 		$page_desc = t("Please enter your 'Identity Address' from one of the following supported communications networks:");
 
-		// see if we are allowed to have NETWORK_MAIL2 contacts
-
-		$mail_disabled = ((function_exists('imap_open') && (! Config::get('system','imap_disabled'))) ? 0 : 1);
-
-		if (Config::get('system','dfrn_only')) {
-			$mail_disabled = 1;
-		}
-
-		if (! $mail_disabled) {
-			$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
-				intval($a->profile['uid'])
-			);
-			if (! DBM::is_result($r)) {
-				$mail_disabled = 1;
-			}
-		}
-
-		// "coming soon" is disabled for now
-		//$emailnet = (($mail_disabled) ? '' : t("<strike>Connect as an email follower</strike> \x28Coming soon\x29"));
-		$emailnet = "";
-
 		$invite_desc = sprintf(
 			t('If you are not yet a member of the free social web, <a href="%s/siteinfo">follow this link to find a public Friendica site and join us today</a>.'),
 			get_server()
@@ -877,7 +727,7 @@ function dfrn_request_content(App $a) {
 
 		$o = replace_macros($tpl,array(
 			'$header' => t('Friend/Connection Request'),
-			'$desc' => t('Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca'),
+			'$desc' => t('Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@gnusocial.de'),
 			'$pls_answer' => t('Please answer the following:'),
 			'$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$a->profile['name']), false, '', array(t('No'), t('Yes'))),
 			/*'$does_know' => sprintf( t('Does %s know you?'),$a->profile['name']),
@@ -886,12 +736,11 @@ function dfrn_request_content(App $a) {
 			'$add_note' => t('Add a personal note:'),
 			'$page_desc' => $page_desc,
 			'$friendica' => t('Friendica'),
-			'$statusnet' => t('StatusNet/Federated Social Web'),
+			'$statusnet' => t('GNU Social (Pleroma, Mastodon)'),
-			'$diaspora' => t('Diaspora'),
+			'$diaspora' => t('Diaspora (Socialhome, Hubzilla)'),
 			'$diasnote' => sprintf (t(' - please do not use this form.  Instead, enter %s into your Diaspora search bar.'),$target_addr),
 			'$your_address' => t('Your Identity Address:'),
 			'$invite_desc' => $invite_desc,
-			'$emailnet' => $emailnet,
 			'$submit' => t('Submit Request'),
 			'$cancel' => t('Cancel'),
 			'$nickname' => $a->argv[1],

mod/editpost.php

@@ -1,6 +1,9 @@
 <?php
-
+/**
+ * @file mod/editpost.php
+ */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
@@ -131,7 +134,7 @@ function editpost_content(App $a) {
 		'$title' => htmlspecialchars($itm[0]['title']),
 		'$placeholdertitle' => t('Set title'),
 		'$category' => file_tag_file_to_list($itm[0]['file'], 'category'),
-		'$placeholdercategory' => (feature_enabled(local_user(),'categories') ? t('Categories (comma-separated list)') : ''),
+		'$placeholdercategory' => (Feature::isEnabled(local_user(),'categories') ? t('Categories (comma-separated list)') : ''),
 		'$emtitle' => t('Example: bob@example.com, mary@example.com'),
 		'$lockstate' => $lockstate,
 		'$acl' => '', // populate_acl((($group) ? $group_acl : $a->user)),

mod/hostxrd.php

@@ -18,15 +18,11 @@ function hostxrd_init(App $a) {
 		Config::set('system','site_pubkey', $res['pubkey']);
 	}
 
-	//$tpl = file_get_contents('view/xrd_host.tpl');
-	/*echo str_replace(array(
-		'$zhost','$zroot','$domain','$zot_post','$bigkey'),array($a->get_hostname(),System::baseUrl(),System::baseUrl(),System::baseUrl() . '/post', salmon_key(Config::get('system','site_pubkey'))),$tpl);*/
 	$tpl = get_markup_template('xrd_host.tpl');
 	echo replace_macros($tpl, array(
 		'$zhost' => $a->get_hostname(),
 		'$zroot' => System::baseUrl(),
 		'$domain' => System::baseUrl(),
-		'$zot_post' => System::baseUrl() . '/post',
 		'$bigkey' => salmon_key(Config::get('system','site_pubkey')),
 	));
 	exit();

mod/install.php

@@ -318,7 +318,7 @@ function check_php(&$phpath, &$checks) {
 	$help = "";
 	if (!$passed) {
 		$help .= t('Could not find a command line version of PHP in the web server PATH.'). EOL;
-		$help .= t("If you don't have a command line version of PHP installed on server, you will not be able to run the background processing. See <a href='https://github.com/friendica/friendica/blob/master/doc/Install.md#set-up-the-worker'>'Setup the worker'</a>") . EOL;
+		$help .= t("If you don't have a command line version of PHP installed on your server, you will not be able to run the background processing. See <a href='https://github.com/friendica/friendica/blob/master/doc/Install.md#set-up-the-worker'>'Setup the worker'</a>") . EOL;
 		$help .= EOL . EOL;
 		$tpl = get_markup_template('field_input.tpl');
 		$help .= replace_macros($tpl, array(

mod/invite.php

@@ -1,18 +1,15 @@
 <?php
-
 /**
- * module: invite.php
+ * Module: invite.php
  *
- * send email invitations to join social network
+ * Send email invitations to join social network
  *
  */
-
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
-
+use Friendica\Protocol\Email;
-require_once('include/email.php');
 
 function invite_post(App $a) {
 
@@ -78,7 +75,7 @@ function invite_post(App $a) {
 			$nmessage = $message;
 		}
 
-		$res = mail($recip, email_header_encode( t('Please join us on Friendica'),'UTF-8'),
+		$res = mail($recip, Email::encodeHeader(t('Please join us on Friendica'),'UTF-8'),
 			$nmessage,
 			"From: " . $a->user['email'] . "\n"
 			. 'Content-type: text/plain; charset=UTF-8' . "\n"

mod/item.php

@@ -1,4 +1,7 @@
 <?php
+/**
+ * @file mod/item.php
+ */
 
 /*
  * This is the POST destination for most all locally posted
@@ -14,7 +17,6 @@
  * Posts that originate externally or do not fall into the above
  * posting categories go through item_store() instead of this function.
  */
-
 use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Core\System;
@@ -24,11 +26,11 @@ use Friendica\Model\GlobalContact;
 use Friendica\Network\Probe;
 use Friendica\Object\Contact;
 use Friendica\Protocol\Diaspora;
+use Friendica\Protocol\Email;
 use Friendica\Util\Emailer;
 
 require_once 'include/crypto.php';
 require_once 'include/enotify.php';
-require_once 'include/email.php';
 require_once 'include/tags.php';
 require_once 'include/files.php';
 require_once 'include/threads.php';
@@ -1030,9 +1032,9 @@ function item_post(App $a) {
 				$disclaimer .= sprintf( t('You may visit them online at %s'), System::baseUrl() . '/profile/' . $a->user['nickname']) . EOL;
 				$disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
 				if (!$datarray['title']=='') {
-					$subject = email_header_encode($datarray['title'], 'UTF-8');
+					$subject = Email::encodeHeader($datarray['title'], 'UTF-8');
 				} else {
-					$subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'), $a->user['username']), 'UTF-8');
+					$subject = Email::encodeHeader('[Friendica]' . ' ' . sprintf( t('%s posted an update.'), $a->user['username']), 'UTF-8');
 				}
 				$link = '<a href="' . System::baseUrl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 				$html    = prepare_body($datarray);

mod/lostpass.php

@@ -1,12 +1,13 @@
 <?php
-
+/**
+ * @file mod/lostpass.php
+ */
 use Friendica\App;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 
-require_once('include/email.php');
+require_once 'include/enotify.php';
-require_once('include/enotify.php');
+require_once 'include/text.php';
-require_once('include/text.php');
 
 function lostpass_post(App $a) {
 

mod/network.php

@@ -3,6 +3,7 @@
  * @file mod/network.php
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Content\ForumManager;
 use Friendica\Core\System;
 use Friendica\Core\Config;
@@ -156,8 +157,8 @@ function network_init(App $a) {
 		$a->page['aside'] = '';
 	}
 
-	$a->page['aside'] .= (feature_enabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
+	$a->page['aside'] .= (Feature::isEnabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
-	$a->page['aside'] .= (feature_enabled(local_user(), 'forumlist_widget') ? ForumManager::widget(local_user(), $cid) : '');
+	$a->page['aside'] .= (Feature::isEnabled(local_user(), 'forumlist_widget') ? ForumManager::widget(local_user(), $cid) : '');
 	$a->page['aside'] .= posted_date_widget('network',local_user(),false);
 	$a->page['aside'] .= networks_widget('network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
@@ -166,7 +167,7 @@ function network_init(App $a) {
 
 function saved_searches($search) {
 
-	if (!feature_enabled(local_user(),'savedsearch')) {
+	if (!Feature::isEnabled(local_user(),'savedsearch')) {
 		return '';
 	}
 
@@ -918,7 +919,7 @@ function network_tabs(App $a)
 		),
 	);
 
-	if (feature_enabled(local_user(),'personal_tab')) {
+	if (Feature::isEnabled(local_user(),'personal_tab')) {
 		$tabs[] = array(
 			'label'	=> t('Personal'),
 			'url'	=> str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&conv=1',
@@ -929,7 +930,7 @@ function network_tabs(App $a)
 		);
 	}
 
-	if (feature_enabled(local_user(),'new_tab')) {
+	if (Feature::isEnabled(local_user(),'new_tab')) {
 		$tabs[] = array(
 			'label'	=> t('New'),
 			'url'	=> 'network/new' . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : ''),
@@ -940,7 +941,7 @@ function network_tabs(App $a)
 		);
 	}
 
-	if (feature_enabled(local_user(),'link_tab')) {
+	if (Feature::isEnabled(local_user(),'link_tab')) {
 		$tabs[] = array(
 			'label'	=> t('Shared Links'),
 			'url'	=> str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&bmark=1',
@@ -951,7 +952,7 @@ function network_tabs(App $a)
 		);
 	}
 
-	if (feature_enabled(local_user(),'star_posts')) {
+	if (Feature::isEnabled(local_user(),'star_posts')) {
 		$tabs[] = array(
 			'label'	=> t('Starred'),
 			'url'	=> str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&star=1',

mod/notice.php

@@ -1,6 +1,6 @@
 <?php
 
-/* identi.ca -> friendica items permanent-url compatibility */
+/* GNU Social -> friendica items permanent-url compatibility */
 
 use Friendica\App;
 use Friendica\Core\System;

mod/photos.php

@@ -3,6 +3,7 @@
  * @file mod/photos.php
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\System;
 use Friendica\Core\Config;
 use Friendica\Core\Worker;
@@ -895,7 +896,7 @@ function photos_post(App $a) {
 
 	/// @TODO merge these 2 if() into one?
 	if ($exif && $exif['GPS']) {
-		if (feature_enabled($channel_id,'photo_location')) {
+		if (Feature::isEnabled($channel_id,'photo_location')) {
 			$lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
 			$lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
 		}
@@ -1584,7 +1585,7 @@ function photos_content(App $a) {
 				$likebuttons = replace_macros($like_tpl, array(
 					'$id' => $link_item['id'],
 					'$likethis' => t("I like this \x28toggle\x29"),
-					'$nolike' => (feature_enabled(local_user(), 'dislike') ? t("I don't like this \x28toggle\x29") : ''),
+					'$nolike' => (Feature::isEnabled(local_user(), 'dislike') ? t("I don't like this \x28toggle\x29") : ''),
 					'$wait' => t('Please wait'),
 					'$return_path' => $a->query_string,
 				));
@@ -1735,7 +1736,7 @@ function photos_content(App $a) {
 
 
 		$response_verbs = array('like');
-		if (feature_enabled($owner_uid, 'dislike')) {
+		if (Feature::isEnabled($owner_uid, 'dislike')) {
 			$response_verbs[] = 'dislike';
 		}
 		$responses = get_responses($conv_responses,$response_verbs, '', $link_item);

mod/ping.php

@@ -3,6 +3,7 @@
  * @file include/ping.php
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Content\ForumManager;
 use Friendica\Core\Cache;
 use Friendica\Core\System;
@@ -149,7 +150,7 @@ function ping_init(App $a)
 		}
 
 		if ($network_count) {
-			if (intval(feature_enabled(local_user(), 'groups'))) {
+			if (intval(Feature::isEnabled(local_user(), 'groups'))) {
 				// Find out how unseen network posts are spread across groups
 				$group_counts = groups_count_unseen();
 				if (DBM::is_result($group_counts)) {
@@ -161,7 +162,7 @@ function ping_init(App $a)
 				}
 			}
 
-			if (intval(feature_enabled(local_user(), 'forumlist_widget'))) {
+			if (intval(Feature::isEnabled(local_user(), 'forumlist_widget'))) {
 				$forum_counts = ForumManager::countUnseenItems();
 				if (DBM::is_result($forums_counts)) {
 					foreach ($forums_counts as $forum_count) {

mod/post.php

@@ -1,54 +0,0 @@
-<?php
-
-/**
- * Zot endpoint
- */
-
-use Friendica\App;
-use Friendica\Database\DBM;
-
-require_once('include/salmon.php');
-require_once('include/crypto.php');
-// not yet ready for prime time
-//require_once('include/zot.php');
-
-function post_post(App $a) {
-
-	$bulk_delivery = false;
-
-	if ($a->argc == 1) {
-		$bulk_delivery = true;
-	}
-	else {
-		$nickname = $a->argv[2];
-		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s'
-				AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
-			dbesc($nickname)
-		);
-		if (! DBM::is_result($r)) {
-			http_status_exit(500);
-		}
-
-		$importer = $r[0];
-	}
-
-	$xml = file_get_contents('php://input');
-
-	logger('mod-post: new zot: ' . $xml, LOGGER_DATA);
-
-	if(! $xml)
-		http_status_exit(500);
-
-	$msg = zot_decode($importer,$xml);
-
-	logger('mod-post: decoded msg: ' . print_r($msg,true), LOGGER_DATA);
-
-	if(! is_array($msg))
-		http_status_exit(500);
-
-	$ret = 0;
-	$ret = zot_incoming($bulk_delivery, $importer,$msg);
-	http_status_exit(($ret) ? $ret : 200);
-	// NOTREACHED
-}
-

mod/profiles.php

@@ -3,6 +3,7 @@
  * @file mod/profiles.php
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
@@ -673,10 +674,10 @@ function profiles_content(App $a) {
 				array(t('No'), t('Yes')) //Off - On strings
 			),
 
-			'$multi_profiles'		=> feature_enabled(local_user(), 'multi_profiles'),
+			'$multi_profiles'		=> Feature::isEnabled(local_user(), 'multi_profiles'),
 			'$form_security_token'		=> get_form_security_token("profile_edit"),
 			'$form_security_token_photo'	=> get_form_security_token("profile_photo"),
-			'$profile_clone_link'		=> ((feature_enabled(local_user(), 'multi_profiles')) ? 'profiles/clone/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_clone") : ""),
+			'$profile_clone_link'		=> ((Feature::isEnabled(local_user(), 'multi_profiles')) ? 'profiles/clone/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_clone") : ""),
 			'$profile_drop_link'		=> 'profiles/drop/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_drop"),
 
 			'$profile_action' => t('Profile Actions'),
@@ -754,7 +755,7 @@ function profiles_content(App $a) {
 		return $o;
 	} else {
 		// If we don't support multi profiles, don't display this list.
-		if (!feature_enabled(local_user(), 'multi_profiles')) {
+		if (!Feature::isEnabled(local_user(), 'multi_profiles')) {
 			$r = q("SELECT * FROM `profile` WHERE `uid` = %d AND `is-default`=1",
 				local_user()
 			);

mod/receive.php

@@ -1,7 +1,7 @@
 <?php
-
 /**
- * Diaspora endpoint
+ * @file mod/receive.php
+ * @brief Diaspora endpoint
  */
 
 use Friendica\App;
@@ -9,10 +9,14 @@ use Friendica\Core\Config;
 use Friendica\Database\DBM;
 use Friendica\Protocol\Diaspora;
 
-require_once('include/salmon.php');
+require_once 'include/crypto.php';
-require_once('include/crypto.php');
 
-function receive_post(App $a) {
+/**
+ * @param object $a App
+ * @return void
+ */
+function receive_post(App $a)
+{
 	$enabled = intval(Config::get('system', 'diaspora_enabled'));
 	if (!$enabled) {
 		logger('mod-diaspora: disabled');
@@ -80,4 +84,3 @@ function receive_post(App $a) {
 	http_status_exit(($ret) ? 200 : 500);
 	// NOTREACHED
 }
-

mod/register.php

@@ -5,10 +5,10 @@ use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
+use Friendica\Model\User;
 
-require_once('include/enotify.php');
+require_once 'include/enotify.php';
-require_once('include/bbcode.php');
+require_once 'include/bbcode.php';
-require_once('include/user.php');
 
 if(! function_exists('register_post')) {
 function register_post(App $a) {
@@ -61,7 +61,7 @@ function register_post(App $a) {
 	$arr['verified'] = $verified;
 	$arr['language'] = get_browser_language();
 
-	$result = create_user($arr);
+	$result = User::create($arr);
 
 	if(! $result['success']) {
 		notice($result['message']);
@@ -89,7 +89,7 @@ function register_post(App $a) {
 
 		// Only send a password mail when the password wasn't manually provided
 		if (!x($_POST,'password1') || !x($_POST,'confirm')) {
-			$res = send_register_open_eml(
+			$res = User::sendRegisterOpenEmail(
 				$user['email'],
 				$a->config['sitename'],
 				System::baseUrl(),
@@ -159,7 +159,7 @@ function register_post(App $a) {
 			));
 		}
 		// send notification to the user, that the registration is pending
-		send_register_pending_eml(
+		User::sendRegisterPendingEmail(
 				$user['email'],
 				$a->config['sitename'],
 				$user['username']);

mod/regmod.php

@@ -6,11 +6,10 @@ use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
 
-require_once('include/enotify.php');
+require_once 'include/enotify.php';
-require_once('include/user.php');
-
-function user_allow($hash) {
 
+function user_allow($hash)
+{
 	$a = get_app();
 
 	$register = q("SELECT * FROM `register` WHERE `hash` = '%s' LIMIT 1",
@@ -18,7 +17,7 @@ function user_allow($hash) {
 	);
 
 
-	if (! DBM::is_result($register)) {
+	if (!DBM::is_result($register)) {
 		return false;
 	}
 
@@ -26,7 +25,7 @@ function user_allow($hash) {
 		intval($register[0]['uid'])
 	);
 
-	if (! DBM::is_result($user)) {
+	if (!DBM::is_result($user)) {
 		killme();
 	}
 
@@ -44,14 +43,14 @@ function user_allow($hash) {
 	);
 	if (DBM::is_result($r) && $r[0]['net-publish']) {
 		$url = System::baseUrl() . '/profile/' . $user[0]['nickname'];
-		if ($url && strlen(Config::get('system','directory'))) {
+		if ($url && strlen(Config::get('system', 'directory'))) {
 			Worker::add(PRIORITY_LOW, "Directory", $url);
 		}
 	}
 
 	push_lang($register[0]['language']);
 
-	send_register_open_eml(
+	User::sendRegisterOpenEmail(
 		$user[0]['email'],
 		$a->config['sitename'],
 		System::baseUrl(),
@@ -60,20 +59,17 @@ function user_allow($hash) {
 
 	pop_lang();
 
-	if($res) {
+	if ($res) {
-		info( t('Account approved.') . EOL );
+		info(t('Account approved.') . EOL);
 		return true;
 	}
-
 }
 
-
 // This does not have to go through user_remove() and save the nickname
 // permanently against re-registration, as the person was not yet
 // allowed to have friends on this system
-
+function user_deny($hash)
-function user_deny($hash) {
+{
-
 	$register = q("SELECT * FROM `register` WHERE `hash` = '%s' LIMIT 1",
 		dbesc($hash)
 	);
@@ -91,23 +87,22 @@ function user_deny($hash) {
 
 	notice(sprintf(t('Registration revoked for %s'), $user[0]['username']) . EOL);
 	return true;
-
 }
 
-function regmod_content(App $a) {
+function regmod_content(App $a)
-
+{
 	global $lang;
 
 	$_SESSION['return_url'] = $a->cmd;
 
-	if (! local_user()) {
+	if (!local_user()) {
-		info( t('Please login.') . EOL);
+		info(t('Please login.') . EOL);
 		$o .= '<br /><br />' . login(($a->config['register_policy'] == REGISTER_CLOSED) ? 0 : 1);
 		return $o;
 	}
 
-	if ((!is_site_admin()) || (x($_SESSION,'submanage') && intval($_SESSION['submanage']))) {
+	if ((!is_site_admin()) || (x($_SESSION, 'submanage') && intval($_SESSION['submanage']))) {
-		notice( t('Permission denied.') . EOL);
+		notice(t('Permission denied.') . EOL);
 		return '';
 	}
 
@@ -118,17 +113,15 @@ function regmod_content(App $a) {
 	$cmd = $a->argv[1];
 	$hash = $a->argv[2];
 
-
-
 	if ($cmd === 'deny') {
 		user_deny($hash);
-		goaway(System::baseUrl()."/admin/users/");
+		goaway(System::baseUrl() . "/admin/users/");
 		killme();
 	}
 
 	if ($cmd === 'allow') {
 		user_allow($hash);
-		goaway(System::baseUrl()."/admin/users/");
+		goaway(System::baseUrl() . "/admin/users/");
 		killme();
 	}
 }

mod/salmon.php

@@ -6,8 +6,8 @@ use Friendica\App;
 use Friendica\Core\PConfig;
 use Friendica\Database\DBM;
 use Friendica\Protocol\OStatus;
+use Friendica\Protocol\Salmon;
 
-require_once 'include/salmon.php';
 require_once 'include/crypto.php';
 require_once 'include/items.php';
 require_once 'include/follow.php';
@@ -103,7 +103,7 @@ function salmon_post(App $a) {
 
 	logger('mod-salmon: Fetching key for ' . $author_link);
 
-	$key = get_salmon_key($author_link,$keyhash);
+	$key = Salmon::getKey($author_link, $keyhash);
 
 	if(! $key) {
 		logger('mod-salmon: Could not retrieve author key.');

mod/search.php

@@ -1,20 +1,23 @@
 <?php
-
+/**
+ * @file mod/search.php
+ */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Database\DBM;
 
-require_once("include/bbcode.php");
+require_once "include/bbcode.php";
-require_once('include/security.php');
+require_once 'include/security.php';
-require_once('include/conversation.php');
+require_once 'include/conversation.php';
-require_once('mod/dirfind.php');
+require_once 'mod/dirfind.php';
 
 function search_saved_searches() {
 
 	$o = '';
 
-	if (! feature_enabled(local_user(),'savedsearch'))
+	if (! Feature::isEnabled(local_user(),'savedsearch'))
 		return $o;
 
 	$r = q("SELECT `id`,`term` FROM `search` WHERE `uid` = %d",

mod/settings.php

@@ -3,6 +3,7 @@
  * @file mod/settings.php
  */
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Core\Config;
@@ -10,6 +11,7 @@ use Friendica\Core\PConfig;
 use Friendica\Database\DBM;
 use Friendica\Model\GlobalContact;
 use Friendica\Model\User;
+use Friendica\Protocol\Email;
 
 require_once 'include/group.php';
 
@@ -51,7 +53,7 @@ function settings_init(App $a) {
 		),
 	);
 
-	if (get_features()) {
+	if (Feature::get()) {
 		$tabs[] =	array(
 					'label'	=> t('Additional features'),
 					'url' 	=> 'settings/features',
@@ -259,12 +261,12 @@ function settings_post(App $a) {
 				);
 				if (DBM::is_result($r)) {
 					$eacct = $r[0];
-					require_once('include/email.php');
+					$mb = Email::constructMailboxName($eacct);
-					$mb = construct_mailbox_name($eacct);
+
 					if (strlen($eacct['server'])) {
 						$dcrpass = '';
 						openssl_private_decrypt(hex2bin($eacct['pass']), $dcrpass, $a->user['prvkey']);
-						$mbox = email_connect($mb, $mail_user, $dcrpass);
+						$mbox = Email::connect($mb, $mail_user, $dcrpass);
 						unset($dcrpass);
 						if (!$mbox) {
 							$failed = true;
@@ -347,7 +349,6 @@ function settings_post(App $a) {
 			}
 		}
 
-
 		$r = q("UPDATE `user` SET `theme` = '%s' WHERE `uid` = %d",
 				dbesc($theme),
 				intval(local_user())
@@ -369,7 +370,6 @@ function settings_post(App $a) {
 	call_hooks('settings_post', $_POST);
 
 	if (x($_POST, 'password') || x($_POST, 'confirm')) {
-
 		$newpass = $_POST['password'];
 		$confirm = $_POST['confirm'];
 
@@ -384,9 +384,8 @@ function settings_post(App $a) {
 			$err = true;
         }
 
-        //  check if the old password was supplied correctly before
+        //  check if the old password was supplied correctly before changing it to the new value
-        //  changing it to the new value
+        if (!User::authenticate(intval(local_user()), $_POST['opassword'])) {
-        if (User::authenticate(intval(local_user()), $_POST['opassword'])) {
             notice(t('Wrong password.') . EOL);
             $err = true;
         }
@@ -397,13 +396,13 @@ function settings_post(App $a) {
 				dbesc($password),
 				intval(local_user())
 			);
-			if ($r)
+			if ($r) {
 				info(t('Password changed.') . EOL);
-			else
+			} else {
 				notice(t('Password update failed. Please try again.') . EOL);
 			}
 		}
-
+	}
 
 	$username         = ((x($_POST, 'username'))   ? notags(trim($_POST['username']))     : '');
 	$email            = ((x($_POST, 'email'))      ? notags(trim($_POST['email']))        : '');
@@ -786,12 +785,12 @@ function settings_content(App $a) {
 	if (($a->argc > 1) && ($a->argv[1] === 'features')) {
 
 		$arr = array();
-		$features = get_features();
+		$features = Feature::get();
 		foreach ($features as $fname => $fdata) {
 			$arr[$fname] = array();
 			$arr[$fname][0] = $fdata[0];
 			foreach (array_slice($fdata,1) as $f) {
-				$arr[$fname][1][] = array('feature_' .$f[0], $f[1],((intval(feature_enabled(local_user(), $f[0]))) ? "1" : ''), $f[2],array(t('Off'), t('On')));
+				$arr[$fname][1][] = array('feature_' .$f[0], $f[1],((intval(Feature::isEnabled(local_user(), $f[0]))) ? "1" : ''), $f[2],array(t('Off'), t('On')));
 			}
 		}
 

mod/xrd.php

@@ -94,7 +94,6 @@ function xrd_xml($a, $uri, $alias, $profile_url, $r) {
 		'$profile_url' => $profile_url,
 		'$hcard_url'   => System::baseUrl() . '/hcard/'         . $r['nickname'],
 		'$atom'        => System::baseUrl() . '/dfrn_poll/'     . $r['nickname'],
-		'$zot_post'    => System::baseUrl() . '/post/'          . $r['nickname'],
 		'$poco_url'    => System::baseUrl() . '/poco/'          . $r['nickname'],
 		'$photo'       => System::baseUrl() . '/photo/profile/' . $r['uid']      . '.jpg',
 		'$baseurl' => System::baseUrl(),

src/Content/Feature.php

@@ -0,0 +1,156 @@
+<?php
+/**
+ * @file src/Content/Feature.php
+ * @brief Features management
+ */
+namespace Friendica\Content;
+
+use Friendica\Core\Config;
+use Friendica\Core\PConfig;
+
+require_once 'include/plugin.php';
+
+class Feature
+{
+	/**
+	 * @brief check if feature is enabled
+	 *
+	 * @param integer $uid     user id
+	 * @param string  $feature feature
+	 * @return boolean
+	 */
+	public static function isEnabled($uid, $feature)
+	{
+		$x = Config::get('feature_lock', $feature, false);
+
+		if ($x === false) {
+			$x = PConfig::get($uid, 'feature', $feature, false);
+		}
+
+		if ($x === false) {
+			$x = Config::get('feature', $feature, false);
+		}
+
+		if ($x === false) {
+			$x = self::getDefault($feature);
+		}
+
+		$arr = array('uid' => $uid, 'feature' => $feature, 'enabled' => $x);
+		call_hooks('isEnabled', $arr);
+		return($arr['enabled']);
+	}
+
+	/**
+	 * @brief check if feature is enabled or disabled by default
+	 *
+	 * @param string $feature feature
+	 * @return boolean
+	 */
+	private static function getDefault($feature)
+	{
+		$f = self::get();
+		foreach ($f as $cat) {
+			foreach ($cat as $feat) {
+				if (is_array($feat) && $feat[0] === $feature) {
+					return $feat[3];
+				}
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * @brief Get a list of all available features
+	 *
+	 * The array includes the setting group, the setting name,
+	 * explainations for the setting and if it's enabled or disabled
+	 * by default
+	 *
+	 * @param bool $filtered True removes any locked features
+	 *
+	 * @return array
+	 */
+	public static function get($filtered = true)
+	{
+		$arr = array(
+
+			// General
+			'general' => array(
+				t('General Features'),
+				//array('expire',         t('Content Expiration'),		t('Remove old posts/comments after a period of time')),
+				array('multi_profiles', t('Multiple Profiles'),			t('Ability to create multiple profiles'), false, Config::get('feature_lock', 'multi_profiles', false)),
+				array('photo_location', t('Photo Location'),			t('Photo metadata is normally stripped. This extracts the location (if present) prior to stripping metadata and links it to a map.'), false, Config::get('feature_lock', 'photo_location', false)),
+				array('export_calendar', t('Export Public Calendar'),		t('Ability for visitors to download the public calendar'), false, Config::get('feature_lock', 'export_calendar', false)),
+			),
+
+			// Post composition
+			'composition' => array(
+				t('Post Composition Features'),
+				array('preview',	t('Post Preview'),			t('Allow previewing posts and comments before publishing them'), false, Config::get('feature_lock', 'preview', false)),
+				array('aclautomention',	t('Auto-mention Forums'),		t('Add/remove mention when a forum page is selected/deselected in ACL window.'), false, Config::get('feature_lock', 'aclautomention', false)),
+			),
+
+			// Network sidebar widgets
+			'widgets' => array(
+				t('Network Sidebar Widgets'),
+				array('archives',	t('Search by Date'),			t('Ability to select posts by date ranges'), false, Config::get('feature_lock', 'archives', false)),
+				array('forumlist_widget', t('List Forums'),			t('Enable widget to display the forums your are connected with'), true, Config::get('feature_lock', 'forumlist_widget', false)),
+				array('groups',		t('Group Filter'),			t('Enable widget to display Network posts only from selected group'), false, Config::get('feature_lock', 'groups', false)),
+				array('networks',	t('Network Filter'),			t('Enable widget to display Network posts only from selected network'), false, Config::get('feature_lock', 'networks', false)),
+				array('savedsearch',	t('Saved Searches'),			t('Save search terms for re-use'), false, Config::get('feature_lock', 'savedsearch', false)),
+			),
+
+			// Network tabs
+			'net_tabs' => array(
+				t('Network Tabs'),
+				array('personal_tab',	t('Network Personal Tab'),		t('Enable tab to display only Network posts that you\'ve interacted on'), false, Config::get('feature_lock', 'personal_tab', false)),
+				array('new_tab',	t('Network New Tab'),			t('Enable tab to display only new Network posts (from the last 12 hours)'), false, Config::get('feature_lock', 'new_tab', false)),
+				array('link_tab',	t('Network Shared Links Tab'),		t('Enable tab to display only Network posts with links in them'), false, Config::get('feature_lock', 'link_tab', false)),
+			),
+
+			// Item tools
+			'tools' => array(
+				t('Post/Comment Tools'),
+				array('multi_delete',	t('Multiple Deletion'),			t('Select and delete multiple posts/comments at once'), false, Config::get('feature_lock', 'multi_delete', false)),
+				array('edit_posts',	t('Edit Sent Posts'),			t('Edit and correct posts and comments after sending'), false, Config::get('feature_lock', 'edit_posts', false)),
+				array('commtag',	t('Tagging'),				t('Ability to tag existing posts'), false, Config::get('feature_lock', 'commtag', false)),
+				array('categories',	t('Post Categories'),			t('Add categories to your posts'), false, Config::get('feature_lock', 'categories', false)),
+				array('filing',		t('Saved Folders'),			t('Ability to file posts under folders'), false, Config::get('feature_lock', 'filing', false)),
+				array('dislike',	t('Dislike Posts'),			t('Ability to dislike posts/comments'), false, Config::get('feature_lock', 'dislike', false)),
+				array('star_posts',	t('Star Posts'),			t('Ability to mark special posts with a star indicator'), false, Config::get('feature_lock', 'star_posts', false)),
+				array('ignore_posts',	t('Mute Post Notifications'),		t('Ability to mute notifications for a thread'), false, Config::get('feature_lock', 'ignore_posts', false)),
+			),
+
+			// Advanced Profile Settings
+			'advanced_profile' => array(
+				t('Advanced Profile Settings'),
+				array('forumlist_profile', t('List Forums'),			t('Show visitors public community forums at the Advanced Profile Page'), false, Config::get('feature_lock', 'forumlist_profile', false)),
+				array('tagadelic',	t('Tag Cloud'),				t('Provide a personal tag cloud on your profile page'), false, Config::get('feature_lock', 'tagadelic', false)),
+			),
+		);
+
+		// removed any locked features and remove the entire category if this makes it empty
+
+		if ($filtered) {
+			foreach ($arr as $k => $x) {
+				$has_items = false;
+				$kquantity = count($arr[$k]);
+				for ($y = 0; $y < $kquantity; $y ++) {
+					if (is_array($arr[$k][$y])) {
+						if ($arr[$k][$y][4] === false) {
+							$has_items = true;
+						} else {
+							unset($arr[$k][$y]);
+						}
+					}
+				}
+				if (! $has_items) {
+					unset($arr[$k]);
+				}
+			}
+		}
+
+		call_hooks('get', $arr);
+		return $arr;
+	}
+}

src/Content/ForumManager.php

@@ -6,6 +6,7 @@
 namespace Friendica\Content;
 
 use Friendica\App;
+use Friendica\Content\Feature;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 use dba;
@@ -82,7 +83,7 @@ class ForumManager
 	 */
 	public static function widget($uid, $cid = 0)
 	{
-		if (! intval(feature_enabled(local_user(), 'forumlist_widget'))) {
+		if (! intval(Feature::isEnabled(local_user(), 'forumlist_widget'))) {
 			return;
 		}
 
@@ -141,7 +142,7 @@ class ForumManager
 	 */
 	public static function profileAdvanced($uid)
 	{
-		$profile = intval(feature_enabled($uid, 'forumlist_profile'));
+		$profile = intval(Feature::isEnabled($uid, 'forumlist_profile'));
 		if (! $profile) {
 			return;
 		}

src/Model/User.php

@@ -7,19 +7,41 @@
 
 namespace Friendica\Model;
 
+use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
+use Friendica\Object\Contact;
+use Friendica\Object\Photo;
 use dba;
 
 require_once 'boot.php';
+require_once 'include/crypto.php';
+require_once 'include/enotify.php';
+require_once 'include/group.php';
+require_once 'include/network.php';
+require_once 'library/openid.php';
+require_once 'include/pgettext.php';
 require_once 'include/plugin.php';
-
+require_once 'include/text.php';
 /**
  * @brief This class handles User related functions
  */
 class User
 {
+	/**
+	 * @brief Authenticate a user with a clear text password
+	 *
+	 * User info can be any of the following:
+	 * - User DB object
+	 * - User Id
+	 * - User email or username or nickname
+	 * - User array with at least the uid and the hashed password
+	 *
+	 * @param mixed $user_info
+	 * @param string $password
+	 * @return boolean
+	 */
 	public static function authenticate($user_info, $password)
 	{
 		if (is_object($user_info)) {
@@ -66,6 +88,424 @@ class User
 		return $user['uid'];
 	}
 
+	/**
+	 * @brief Catch-all user creation function
+	 *
+	 * Creates a user from the provided data array, either form fields or OpenID.
+	 * Required: { username, nickname, email } or { openid_url }
+	 *
+	 * Performs the following:
+	 * - Sends to the OpenId auth URL (if relevant)
+	 * - Creates new key pairs for crypto
+	 * - Create self-contact
+	 * - Create profile image
+	 *
+	 * @param array $data
+	 * @return string
+	 */
+	public static function create(array $data)
+	{
+		$a = get_app();
+		$result = array('success' => false, 'user' => null, 'password' => '', 'message' => '');
+
+		$using_invites = Config::get('system', 'invitation_only');
+		$num_invites   = Config::get('system', 'number_invites');
+
+		$invite_id  = x($data, 'invite_id')  ? notags(trim($data['invite_id']))  : '';
+		$username   = x($data, 'username')   ? notags(trim($data['username']))   : '';
+		$nickname   = x($data, 'nickname')   ? notags(trim($data['nickname']))   : '';
+		$email      = x($data, 'email')      ? notags(trim($data['email']))      : '';
+		$openid_url = x($data, 'openid_url') ? notags(trim($data['openid_url'])) : '';
+		$photo      = x($data, 'photo')      ? notags(trim($data['photo']))      : '';
+		$password   = x($data, 'password')   ? trim($data['password'])           : '';
+		$password1  = x($data, 'password1')  ? trim($data['password1'])          : '';
+		$confirm    = x($data, 'confirm')    ? trim($data['confirm'])            : '';
+		$blocked    = x($data, 'blocked')    ? intval($data['blocked'])          : 0;
+		$verified   = x($data, 'verified')   ? intval($data['verified'])         : 0;
+
+		$publish = x($data, 'profile_publish_reg') && intval($data['profile_publish_reg']) ? 1 : 0;
+		$netpublish = strlen(Config::get('system', 'directory')) ? $publish : 0;
+
+		if ($password1 != $confirm) {
+			$result['message'] .= t('Passwords do not match. Password unchanged.') . EOL;
+			return $result;
+		} elseif ($password1 != "") {
+			$password = $password1;
+		}
+
+		$tmp_str = $openid_url;
+
+		if ($using_invites) {
+			if (!$invite_id) {
+				$result['message'] .= t('An invitation is required.') . EOL;
+				return $result;
+			}
+			$r = q("SELECT * FROM `register` WHERE `hash` = '%s' LIMIT 1", dbesc($invite_id));
+			if (!results($r)) {
+				$result['message'] .= t('Invitation could not be verified.') . EOL;
+				return $result;
+			}
+		}
+
+		if (!x($username) || !x($email) || !x($nickname)) {
+			if ($openid_url) {
+				if (!validate_url($tmp_str)) {
+					$result['message'] .= t('Invalid OpenID url') . EOL;
+					return $result;
+				}
+				$_SESSION['register'] = 1;
+				$_SESSION['openid'] = $openid_url;
+
+				$openid = new LightOpenID;
+				$openid->identity = $openid_url;
+				$openid->returnUrl = System::baseUrl() . '/openid';
+				$openid->required = array('namePerson/friendly', 'contact/email', 'namePerson');
+				$openid->optional = array('namePerson/first', 'media/image/aspect11', 'media/image/default');
+				try {
+					$authurl = $openid->authUrl();
+				} catch (Exception $e) {
+					$result['message'] .= t("We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.") . EOL . EOL . t("The error message was:") . $e->getMessage() . EOL;
+					return $result;
+				}
+				goaway($authurl);
+				// NOTREACHED
+			}
+
+			notice(t('Please enter the required information.') . EOL);
+			return;
+		}
+
+		if (!validate_url($tmp_str)) {
+			$openid_url = '';
+		}
+
+		$err = '';
+
+		// collapse multiple spaces in name
+		$username = preg_replace('/ +/', ' ', $username);
+
+		if (mb_strlen($username) > 48) {
+			$result['message'] .= t('Please use a shorter name.') . EOL;
+		}
+		if (mb_strlen($username) < 3) {
+			$result['message'] .= t('Name too short.') . EOL;
+		}
+
+		// So now we are just looking for a space in the full name.
+
+		$loose_reg = Config::get('system', 'no_regfullname');
+		if (!$loose_reg) {
+			$username = mb_convert_case($username, MB_CASE_TITLE, 'UTF-8');
+			if (!strpos($username, ' ')) {
+				$result['message'] .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL;
+			}
+		}
+
+
+		if (!allowed_email($email)) {
+			$result['message'] .= t('Your email domain is not among those allowed on this site.') . EOL;
+		}
+
+		if (!valid_email($email) || !validate_email($email)) {
+			$result['message'] .= t('Not a valid email address.') . EOL;
+		}
+
+		// Disallow somebody creating an account using openid that uses the admin email address,
+		// since openid bypasses email verification. We'll allow it if there is not yet an admin account.
+
+		$adminlist = explode(",", str_replace(" ", "", strtolower($a->config['admin_email'])));
+
+		//if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url)) {
+		if (x($a->config, 'admin_email') && in_array(strtolower($email), $adminlist) && strlen($openid_url)) {
+			$r = q("SELECT * FROM `user` WHERE `email` = '%s' LIMIT 1",
+				dbesc($email)
+			);
+			if (DBM::is_result($r)) {
+				$result['message'] .= t('Cannot use that email.') . EOL;
+			}
+		}
+
+		$nickname = $data['nickname'] = strtolower($nickname);
+
+		if (!preg_match("/^[a-z0-9][a-z0-9\_]*$/", $nickname)) {
+			$result['message'] .= t('Your "nickname" can only contain "a-z", "0-9" and "_".') . EOL;
+		}
+
+		$r = q("SELECT `uid` FROM `user`
+			WHERE `nickname` = '%s' LIMIT 1",
+			dbesc($nickname)
+		);
+		if (DBM::is_result($r)) {
+			$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
+		}
+
+		// Check deleted accounts that had this nickname. Doesn't matter to us,
+		// but could be a security issue for federated platforms.
+
+		$r = q("SELECT * FROM `userd`
+			WHERE `username` = '%s' LIMIT 1",
+			dbesc($nickname)
+		);
+		if (DBM::is_result($r)) {
+			$result['message'] .= t('Nickname was once registered here and may not be re-used. Please choose another.') . EOL;
+		}
+
+		if (strlen($result['message'])) {
+			return $result;
+		}
+
+		$new_password = strlen($password) ? $password : autoname(6) . mt_rand(100, 9999);
+		$new_password_encoded = hash('whirlpool', $new_password);
+
+		$result['password'] = $new_password;
+
+		$keys = new_keypair(4096);
+
+		if ($keys === false) {
+			$result['message'] .= t('SERIOUS ERROR: Generation of security keys failed.') . EOL;
+			return $result;
+		}
+
+		$prvkey = $keys['prvkey'];
+		$pubkey = $keys['pubkey'];
+
+		// Create another keypair for signing/verifying salmon protocol messages.
+		$sres = new_keypair(512);
+		$sprvkey = $sres['prvkey'];
+		$spubkey = $sres['pubkey'];
+
+		$r = q("INSERT INTO `user` (`guid`, `username`, `password`, `email`, `openid`, `nickname`,
+			`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone`, `default-location`)
+			VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC', '')",
+			dbesc(generate_user_guid()),
+			dbesc($username),
+			dbesc($new_password_encoded),
+			dbesc($email),
+			dbesc($openid_url),
+			dbesc($nickname),
+			dbesc($pubkey),
+			dbesc($prvkey),
+			dbesc($spubkey),
+			dbesc($sprvkey),
+			dbesc(datetime_convert()),
+			intval($verified),
+			intval($blocked)
+		);
+
+		if ($r) {
+			$r = q("SELECT * FROM `user`
+				WHERE `username` = '%s' AND `password` = '%s' LIMIT 1",
+				dbesc($username),
+				dbesc($new_password_encoded)
+			);
+			if (DBM::is_result($r)) {
+				$u = $r[0];
+				$newuid = intval($r[0]['uid']);
+			}
+		} else {
+			$result['message'] .= t('An error occurred during registration. Please try again.') . EOL;
+			return $result;
+		}
+
+		/**
+		 * if somebody clicked submit twice very quickly, they could end up with two accounts
+		 * due to race condition. Remove this one.
+		 */
+		$r = q("SELECT `uid` FROM `user`
+			WHERE `nickname` = '%s' ",
+			dbesc($nickname)
+		);
+		if (DBM::is_result($r) && count($r) > 1 && $newuid) {
+			$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
+			dba::delete('user', array('uid' => $newuid));
+			return $result;
+		}
+
+		if (x($newuid) !== false) {
+			$r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb`, `publish`, `net-publish` )
+				VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, %d ) ",
+				intval($newuid),
+				t('default'),
+				1,
+				dbesc($username),
+				dbesc(System::baseUrl() . "/photo/profile/{$newuid}.jpg"),
+				dbesc(System::baseUrl() . "/photo/avatar/{$newuid}.jpg"),
+				intval($publish),
+				intval($netpublish)
+			);
+			if ($r === false) {
+				$result['message'] .= t('An error occurred creating your default profile. Please try again.') . EOL;
+				// Start fresh next time.
+				dba::delete('user', array('uid' => $newuid));
+				return $result;
+			}
+
+			// Create the self contact
+			Contact::createSelfFromUserId($newuid);
+
+			// Create a group with no members. This allows somebody to use it
+			// right away as a default group for new contacts.
+
+			group_add($newuid, t('Friends'));
+
+			$r = q("SELECT `id` FROM `group` WHERE `uid` = %d AND `name` = '%s'",
+				intval($newuid),
+				dbesc(t('Friends'))
+			);
+			if (DBM::is_result($r)) {
+				$def_gid = $r[0]['id'];
+
+				q("UPDATE `user` SET `def_gid` = %d WHERE `uid` = %d",
+					intval($r[0]['id']),
+					intval($newuid)
+				);
+			}
+
+			if (Config::get('system', 'newuser_private') && $def_gid) {
+				q("UPDATE `user` SET `allow_gid` = '%s' WHERE `uid` = %d",
+					dbesc("<" . $def_gid . ">"),
+					intval($newuid)
+				);
+			}
+		}
+
+		// if we have no OpenID photo try to look up an avatar
+		if (!strlen($photo)) {
+			$photo = avatar_img($email);
+		}
+
+		// unless there is no avatar-plugin loaded
+		if (strlen($photo)) {
+			$photo_failure = false;
+
+			$filename = basename($photo);
+			$img_str = fetch_url($photo, true);
+			// guess mimetype from headers or filename
+			$type = Photo::guessImageType($photo, true);
+
+
+			$img = new Photo($img_str, $type);
+			if ($img->isValid()) {
+				$img->scaleImageSquare(175);
+
+				$hash = photo_new_resource();
+
+				$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 4);
+
+				if ($r === false) {
+					$photo_failure = true;
+				}
+
+				$img->scaleImage(80);
+
+				$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 5);
+
+				if ($r === false) {
+					$photo_failure = true;
+				}
+
+				$img->scaleImage(48);
+
+				$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 6);
+
+				if ($r === false) {
+					$photo_failure = true;
+				}
+
+				if (!$photo_failure) {
+					q("UPDATE `photo` SET `profile` = 1 WHERE `resource-id` = '%s' ",
+						dbesc($hash)
+					);
+				}
+			}
+		}
+
+		call_hooks('register_account', $newuid);
+
+		$result['success'] = true;
+		$result['user'] = $u;
+		return $result;
+	}
+
+	/**
+	 * @brief Sends pending registration confiŕmation email
+	 *
+	 * @param string $email
+	 * @param string $sitename
+	 * @param string $username
+	 * @return NULL|boolean from notification() and email() inherited
+	 */
+	public static function sendRegisterPendingEmail($email, $sitename, $username)
+	{
+		$body = deindent(t('
+			Dear %1$s,
+				Thank you for registering at %2$s. Your account is pending for approval by the administrator.
+		'));
+
+		$body = sprintf($body, $username, $sitename);
+
+		return notification(array(
+			'type' => SYSTEM_EMAIL,
+			'to_email' => $email,
+			'subject'=> sprintf( t('Registration at %s'), $sitename),
+			'body' => $body));
+	}
+
+	/**
+	 * @brief Sends registration confirmation
+	 *
+	 * It's here as a function because the mail is sent from different parts
+	 *
+	 * @param string $email
+	 * @param string $sitename
+	 * @param string $siteurl
+	 * @param string $username
+	 * @param string $password
+	 * @return NULL|boolean from notification() and email() inherited
+	 */
+	public static function sendRegisterOpenEmail($email, $sitename, $siteurl, $username, $password)
+	{
+		$preamble = deindent(t('
+			Dear %1$s,
+				Thank you for registering at %2$s. Your account has been created.
+		'));
+		$body = deindent(t('
+			The login details are as follows:
+				Site Location:	%3$s
+				Login Name:	%1$s
+				Password:	%5$s
+
+			You may change your password from your account "Settings" page after logging
+			in.
+
+			Please take a few moments to review the other account settings on that page.
+
+			You may also wish to add some basic information to your default profile
+			(on the "Profiles" page) so that other people can easily find you.
+
+			We recommend setting your full name, adding a profile photo,
+			adding some profile "keywords" (very useful in making new friends) - and
+			perhaps what country you live in; if you do not wish to be more specific
+			than that.
+
+			We fully respect your right to privacy, and none of these items are necessary.
+			If you are new and do not know anybody here, they may help
+			you to make some new and interesting friends.
+
+
+			Thank you and welcome to %2$s.'));
+
+		$preamble = sprintf($preamble, $username, $sitename);
+		$body = sprintf($body, $email, $sitename, $siteurl, $username, $password);
+
+		return notification(array(
+			'type' => SYSTEM_EMAIL,
+			'to_email' => $email,
+			'subject'=> sprintf( t('Registration details for %s'), $sitename),
+			'preamble'=> $preamble,
+			'body' => $body));
+	}
+
 	/**
 	 * @param object $uid user to remove
 	 * @return void

src/Network/FKOAuth1.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * @file src/Protocol/OAuth1.php
+ */
+namespace Friendica\Network;
+
+use Friendica\App;
+use Friendica\Core\PConfig;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+use Friendica\Network\FKOAuthDataStore;
+use dba;
+use OAuthServer;
+use OAuthSignatureMethod_PLAINTEXT;
+use OAuthSignatureMethod_HMAC_SHA1;
+
+require_once "library/OAuth1.php";
+require_once "include/plugin.php";
+
+/**
+ * @brief OAuth protocol
+ */
+class FKOAuth1 extends OAuthServer
+{
+	/**
+	 * @brief Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(new FKOAuthDataStore());
+		$this->add_signature_method(new OAuthSignatureMethod_PLAINTEXT());
+		$this->add_signature_method(new OAuthSignatureMethod_HMAC_SHA1());
+	}
+
+	/**
+	 * @param string $uid user id
+	 * @return void
+	 */
+	public function loginUser($uid)
+	{
+		logger("FKOAuth1::loginUser $uid");
+		$a = get_app();
+		$record = dba::select('user', array(), array('uid' => $uid, 'blocked' => 0, 'account_expired' => 0, 'account_removed' => 0, 'verified' => 1), array('limit' => 1));
+
+		if (!DBM::is_result($record)) {
+			logger('FKOAuth1::loginUser failure: ' . print_r($_SERVER, true), LOGGER_DEBUG);
+			header('HTTP/1.0 401 Unauthorized');
+			die('This api requires login');
+		}
+		$_SESSION['uid'] = $record['uid'];
+		$_SESSION['theme'] = $record['theme'];
+		$_SESSION['mobile-theme'] = PConfig::get($record['uid'], 'system', 'mobile_theme');
+		$_SESSION['authenticated'] = 1;
+		$_SESSION['page_flags'] = $record['page-flags'];
+		$_SESSION['my_url'] = System::baseUrl() . '/profile/' . $record['nickname'];
+		$_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
+		$_SESSION["allow_api"] = true;
+
+		$a->user = $record;
+
+		if (strlen($a->user['timezone'])) {
+			date_default_timezone_set($a->user['timezone']);
+			$a->timezone = $a->user['timezone'];
+		}
+
+		$r = dba::select('contact', array(), array('uid' => $_SESSION['uid'], 'self' => 1), array('limit' => 1));
+		
+		if (DBM::is_result($r)) {
+			$a->contact = $r;
+			$a->cid = $r['id'];
+			$_SESSION['cid'] = $a->cid;
+		}
+
+		dba::update('user', ['login_date' => datetime_convert()], ['uid' => $_SESSION['uid']]);
+
+		call_hooks('logged_in', $a->user);
+	}
+}

src/Network/FKOAuthDataStore.php

@@ -0,0 +1,180 @@
+<?php
+/**
+ * @file src/Protocol/FKOAuthDataStore.php
+ * OAuth server
+ * Based on oauth2-php <http://code.google.com/p/oauth2-php/>
+ *
+ */
+namespace Friendica\Network;
+
+use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+use dba;
+use OAuthDataStore;
+
+define('REQUEST_TOKEN_DURATION', 300);
+define('ACCESS_TOKEN_DURATION', 31536000);
+
+require_once "library/OAuth1.php";
+require_once "library/oauth2-php/lib/OAuth2.inc";
+
+/**
+ * @brief OAuthDataStore class
+ */
+class FKOAuthDataStore extends OAuthDataStore
+{
+	/**
+	 * @return string
+	 */
+	private static function genToken()
+	{
+		return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
+	}
+
+	/**
+	 * @param string $consumer_key key
+	 * @return mixed
+	 */
+	public function lookup_consumer($consumer_key)
+	{
+		logger(__function__.":".$consumer_key);
+		
+		$s = dba::select('clients', array('client_id', 'pw', 'redirect_uri'), array('client_id' => $consumer_key));
+		$r = dba::inArray($r);
+
+		if (DBM::is_result($r)) {
+			return new OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param string $consumer   consumer
+	 * @param string $token_type type
+	 * @param string $token      token
+	 * @return mixed
+	 */
+	public function lookup_token($consumer, $token_type, $token)
+	{
+		logger(__function__.":".$consumer.", ". $token_type.", ".$token);
+		
+		$s = dba::select('tokens', array('id', 'secret', 'scope', 'expires', 'uid'), array('client_id' => $consumer->key, 'scope' => $token_type, 'id' => $token));
+		$r = dba::inArray($s);
+
+		if (DBM::is_result($r)) {
+			$ot=new OAuthToken($r[0]['id'], $r[0]['secret']);
+			$ot->scope = $r[0]['scope'];
+			$ot->expires = $r[0]['expires'];
+			$ot->uid = $r[0]['uid'];
+			return $ot;
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param string $consumer  consumer
+	 * @param string $token     token
+	 * @param string $nonce     nonce
+	 * @param string $timestamp timestamp
+	 * @return mixed
+	 */
+	public function lookup_nonce($consumer, $token, $nonce, $timestamp)
+	{
+		$r = dba::select('tokens', ['id', 'secret'], ['client_id' => $consumer->key, 'id' => $nonce, 'expires' => $timestamp], ['limit' => 1]);
+				
+		if (DBM::is_result($r)) {
+			return new OAuthToken($r['id'], $r['secret']);
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param string $consumer consumer
+	 * @param string $callback optional, default null
+	 * @return mixed
+	 */
+	public function new_request_token($consumer, $callback = null)
+	{
+		logger(__function__.":".$consumer.", ". $callback);
+		$key = self::genToken();
+		$sec = self::genToken();
+
+		if ($consumer->key) {
+			$k = $consumer->key;
+		} else {
+			$k = $consumer;
+		}
+
+		$r = dba::insert(
+			'tokens',
+			array(
+				'id' => $key,
+				'secret' => $sec,
+				'client_id' => $k,
+				'scope' => 'request',
+				'expires' => UNIX_TIMESTAMP() + REQUEST_TOKEN_DURATION)
+		);
+
+		if (!$r) {
+			return null;
+		}
+
+		return new OAuthToken($key, $sec);
+	}
+
+	/**
+	 * @param string $token    token
+	 * @param string $consumer consumer
+	 * @param string $verifier optional, defult null
+	 * @return object
+	 */
+	public function new_access_token($token, $consumer, $verifier = null)
+	{
+		logger(__function__.":".$token.", ". $consumer.", ". $verifier);
+
+		// return a new access token attached to this consumer
+		// for the user associated with this token if the request token
+		// is authorized
+		// should also invalidate the request token
+
+		$ret = null;
+
+		// get user for this verifier
+		$uverifier = Config::get("oauth", $verifier);
+		logger(__function__.":".$verifier.",".$uverifier);
+
+		if (is_null($verifier) || ($uverifier!==false)) {
+			$key = self::genToken();
+			$sec = self::genToken();
+			$r = dba::insert(
+				'tokens',
+				array(
+					'id' => $key,
+					'secret' => $sec,
+					'client_id' => $consumer->key,
+					'scope' => 'access',
+					'expires' => UNIX_TIMESTAMP() + ACCESS_TOKEN_DURATION,
+					'uid' => $uverifier)
+			);
+
+			if ($r) {
+				$ret = new OAuthToken($key, $sec);
+			}
+		}
+
+
+		dba::delete('tokens', array('id' => $token->key));
+
+
+		if (!is_null($ret) && !is_null($uverifier)) {
+			Config::delete("oauth", $verifier);
+		}
+
+		return $ret;
+	}
+}

src/Network/Probe.php

@@ -15,6 +15,7 @@ use Friendica\Core\Cache;
 use Friendica\Core\Config;
 use Friendica\Database\DBM;
 use Friendica\Object\Profile;
+use Friendica\Protocol\Email;
 use Friendica\Util\XML;
 
 use dba;
@@ -22,7 +23,6 @@ use DomXPath;
 use DOMDocument;
 
 require_once 'include/feed.php';
-require_once 'include/email.php';
 require_once 'include/network.php';
 
 /**
@@ -1517,16 +1517,16 @@ class Probe
 			$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", intval($uid));
 
 			if (DBM::is_result($x) && DBM::is_result($r)) {
-				$mailbox = construct_mailbox_name($r[0]);
+				$mailbox = Email::constructMailboxName($r[0]);
 				$password = '';
 				openssl_private_decrypt(hex2bin($r[0]['pass']), $password, $x[0]['prvkey']);
-				$mbox = email_connect($mailbox, $r[0]['user'], $password);
+				$mbox = Email::connect($mailbox, $r[0]['user'], $password);
 				if (!mbox) {
 					return false;
 				}
 			}
 
-			$msgs = email_poll($mbox, $uri);
+			$msgs = Email::poll($mbox, $uri);
 			logger('searching '.$uri.', '.count($msgs).' messages found.', LOGGER_DEBUG);
 
 			if (!count($msgs)) {
@@ -1546,7 +1546,7 @@ class Probe
 		$data["notify"]  = 'smtp '.random_string();
 		$data["poll"]    = 'email '.random_string();
 
-		$x = email_msg_meta($mbox, $msgs[0]);
+		$x = Email::messageMeta($mbox, $msgs[0]);
 		if (stristr($x[0]->from, $uri)) {
 			$adr = imap_rfc822_parse_adrlist($x[0]->from, '');
 		} elseif (stristr($x[0]->to, $uri)) {

src/Object/Contact.php

@@ -17,6 +17,7 @@ use Friendica\Object\Photo;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\DFRN;
 use Friendica\Protocol\OStatus;
+use Friendica\Protocol\Salmon;
 use dba;
 
 require_once 'boot.php';
@@ -27,6 +28,52 @@ require_once 'include/text.php';
  */
 class Contact extends BaseObject
 {
+	/**
+	 * Creates the self-contact for the provided user id
+	 *
+	 * @param int $uid
+	 * @return bool Operation success
+	 */
+	public static function createSelfFromUserId($uid)
+	{
+		// Only create the entry if it doesn't exist yet
+		if (dba::exists('contact', ['uid' => intval($uid), 'self'])) {
+			return true;
+		}
+
+		$user = dba::select('user', ['uid', 'username', 'nickname'], ['uid' => intval($uid)], ['limit' => 1]);
+		if (!DBM::is_result($user)) {
+			return false;
+		}
+
+		$return = dba::insert('contact', [
+			'uid'         => $user['uid'],
+			'created'     => datetime_convert(),
+			'self'        => 1,
+			'name'        => $user['username'],
+			'nick'        => $user['nickname'],
+			'photo'       => System::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
+			'thumb'       => System::baseUrl() . '/photo/avatar/'  . $user['uid'] . '.jpg',
+			'micro'       => System::baseUrl() . '/photo/micro/'   . $user['uid'] . '.jpg',
+			'blocked'     => 0,
+			'pending'     => 0,
+			'url'         => System::baseUrl() . '/profile/' . $user['nickname'],
+			'nurl'        => normalise_link(System::baseUrl() . '/profile/' . $user['nickname']),
+			'addr'        => $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3),
+			'request'     => System::baseUrl() . '/dfrn_request/' . $user['nickname'],
+			'notify'      => System::baseUrl() . '/dfrn_notify/'  . $user['nickname'],
+			'poll'        => System::baseUrl() . '/dfrn_poll/'    . $user['nickname'],
+			'confirm'     => System::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
+			'poco'        => System::baseUrl() . '/poco/'         . $user['nickname'],
+			'name-date'   => datetime_convert(),
+			'uri-date'    => datetime_convert(),
+			'avatar-date' => datetime_convert(),
+			'closeness'   => 0
+		]);
+
+		return $return;
+	}
+
 	/**
 	 * @brief Marks a contact for removal
 	 *
@@ -71,8 +118,7 @@ class Contact extends BaseObject
 			$slap = OStatus::salmon($item, $user);
 
 			if ((x($contact, 'notify')) && (strlen($contact['notify']))) {
-				require_once 'include/salmon.php';
+				Salmon::slapper($user, $contact['notify'], $slap);
-				slapper($user, $contact['notify'], $slap);
 			}
 		} elseif ($contact['network'] === NETWORK_DIASPORA) {
 			Diaspora::sendUnshare($user, $contact);
@@ -95,8 +141,8 @@ class Contact extends BaseObject
 	 */
 	public static function markForArchival(array $contact)
 	{
-		// Contact already archived, nothing to do
+		// Contact already archived or "self" contact? => nothing to do
-		if ($contact['archive']) {
+		if ($contact['archive'] || $contact['self']) {
 			return;
 		}
 
@@ -104,7 +150,7 @@ class Contact extends BaseObject
 			dba::update('contact', array('term-date' => datetime_convert()), array('id' => $contact['id']));
 
 			if ($contact['url'] != '') {
-				dba::update('contact', array('term-date' => datetime_convert()), array('`nurl` = ? AND `term-date` <= ?', normalise_link($contact['url']), NULL_DATE));
+				dba::update('contact', array('term-date' => datetime_convert()), array('`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE));
 			}
 		} else {
 			/* @todo
@@ -123,7 +169,7 @@ class Contact extends BaseObject
 				dba::update('contact', array('archive' => 1), array('id' => $contact['id']));
 
 				if ($contact['url'] != '') {
-					dba::update('contact', array('archive' => 1), array('nurl' => normalise_link($contact['url'])));
+					dba::update('contact', array('archive' => 1), array('nurl' => normalise_link($contact['url']), 'self' => false));
 				}
 			}
 		}
@@ -139,7 +185,7 @@ class Contact extends BaseObject
 	 */
 	public static function unmarkForArchival(array $contact)
 	{
-		$condition = array('`id` = ? AND (`term-date` > ? OR `archive`)', $contact[`id`], NULL_DATE);
+		$condition = array('`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], NULL_DATE);
 		$exists = dba::exists('contact', $condition);
 
 		// We don't need to update, we never marked this contact for archival
@@ -821,6 +867,32 @@ class Contact extends BaseObject
 		return $account_type;
 	}
 
+	/**
+	 * @brief Blocks a contact
+	 *
+	 * @param int $uid
+	 * @return bool
+	 */
+	public static function block($uid)
+	{
+		$return = dba::update('contact', ['blocked' => true], ['id' => $uid]);
+
+		return $return;
+	}
+
+	/**
+	 * @brief Unblocks a contact
+	 *
+	 * @param int $uid
+	 * @return bool
+	 */
+	public static function unblock($uid)
+	{
+		$return = dba::update('contact', ['blocked' => false], ['id' => $uid]);
+
+		return $return;
+  }
+
   /**
    * @brief Updates the avatar links in a contact only if needed
 	 *

src/Object/Item.php

@@ -5,6 +5,7 @@
 namespace Friendica\Object;
 
 use Friendica\BaseObject;
+use Friendica\Content\Feature;
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Database\DBM;
@@ -161,7 +162,7 @@ class Item extends BaseObject
 
 		$drop = array(
 			'dropping' => $dropping,
-			'pagedrop' => ((feature_enabled($conv->getProfileOwner(), 'multi_delete')) ? $item['pagedrop'] : ''),
+			'pagedrop' => ((Feature::isEnabled($conv->getProfileOwner(), 'multi_delete')) ? $item['pagedrop'] : ''),
 			'select'   => t('Select'),
 			'delete'   => t('Delete'),
 		);
@@ -279,7 +280,7 @@ class Item extends BaseObject
 				}
 
 				$tagger = '';
-				if (feature_enabled($conv->getProfileOwner(), 'commtag')) {
+				if (Feature::isEnabled($conv->getProfileOwner(), 'commtag')) {
 					$tagger = array(
 						'add'   => t("add tag"),
 						'class' => "",
@@ -293,7 +294,7 @@ class Item extends BaseObject
 		if ($conv->isWritable()) {
 			$buttons = array(
 				'like' => array( t("I like this \x28toggle\x29"), t("like")),
-				'dislike' => ((feature_enabled($conv->getProfileOwner(), 'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
+				'dislike' => ((Feature::isEnabled($conv->getProfileOwner(), 'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 			);
 			if ($shareable) {
 				$buttons['share'] = array( t('Share this'), t('share'));
@@ -378,12 +379,12 @@ class Item extends BaseObject
 			'owner_photo'     => $a->remove_baseurl(proxy_url($item['owner-thumb'], false, PROXY_SIZE_THUMB)),
 			'owner_name'      => htmlentities($owner_name_e),
 			'plink'           => get_plink($item),
-			'edpost'          => ((feature_enabled($conv->getProfileOwner(), 'edit_posts')) ? $edpost : ''),
+			'edpost'          => ((Feature::isEnabled($conv->getProfileOwner(), 'edit_posts')) ? $edpost : ''),
 			'isstarred'       => $isstarred,
-			'star'            => ((feature_enabled($conv->getProfileOwner(), 'star_posts')) ? $star : ''),
+			'star'            => ((Feature::isEnabled($conv->getProfileOwner(), 'star_posts')) ? $star : ''),
-			'ignore'          => ((feature_enabled($conv->getProfileOwner(), 'ignore_posts')) ? $ignore : ''),
+			'ignore'          => ((Feature::isEnabled($conv->getProfileOwner(), 'ignore_posts')) ? $ignore : ''),
 			'tagger'          => $tagger,
-			'filer'           => ((feature_enabled($conv->getProfileOwner(), 'filing')) ? $filer : ''),
+			'filer'           => ((Feature::isEnabled($conv->getProfileOwner(), 'filing')) ? $filer : ''),
 			'drop'            => $drop,
 			'vote'            => $buttons,
 			'like'            => $responses['like']['output'],
@@ -791,7 +792,7 @@ class Item extends BaseObject
 				'$edimg'       => t('Image'),
 				'$edurl'       => t('Link'),
 				'$edvideo'     => t('Video'),
-				'$preview'     => ((feature_enabled($conv->getProfileOwner(), 'preview')) ? t('Preview') : ''),
+				'$preview'     => ((Feature::isEnabled($conv->getProfileOwner(), 'preview')) ? t('Preview') : ''),
 				'$indent'      => $indent,
 				'$sourceapp'   => t($a->sourcename),
 				'$ww'          => (($conv->getMode() === 'network') ? $ww : ''),

src/Protocol/Diaspora.php

@@ -1339,10 +1339,6 @@ class Diaspora
 		if ($r) {
 			$cid = $r[0]["id"];
 			$network = $r[0]["network"];
-
-			// We are receiving content from a user that possibly is about to be terminated
-			// This means the user is vital, so we remove a possible termination date.
-			Contact::unmarkForArchival($r[0]);
 		} else {
 			$cid = $contact["id"];
 			$network = NETWORK_DIASPORA;

src/Protocol/Email.php

@@ -0,0 +1,377 @@
+<?php
+/**
+ * @file src/Protocol/Email.php
+ */
+namespace Friendica\Protocol;
+
+require_once 'include/html2plain.php';
+require_once 'include/msgclean.php';
+require_once 'include/quoteconvert.php';
+
+/**
+ * @brief Email class
+ */
+class Email
+{
+	/**
+	 * @param string $mailbox  The mailbox name
+	 * @param string $username The username
+	 * @param string $password The password
+	 * @return object
+	 */
+	public static function connect($mailbox, $username, $password)
+	{
+		if (! function_exists('imap_open')) {
+			return false;
+		}
+
+		$mbox = @imap_open($mailbox, $username, $password);
+
+		return $mbox;
+	}
+
+	/**
+	 * @param object $mbox       mailbox
+	 * @param string $email_addr email
+	 * @return array
+	 */
+	public static function poll($mbox, $email_addr)
+	{
+		if (! ($mbox && $email_addr))
+			return array();
+
+		$search1 = @imap_search($mbox, 'FROM "' . $email_addr . '"', SE_UID);
+		if (!$search1) {
+			$search1 = array();
+		} else {
+			logger("Found mails from ".$email_addr, LOGGER_DEBUG);
+		}
+
+		$search2 = @imap_search($mbox, 'TO "' . $email_addr . '"', SE_UID);
+		if (!$search2) {
+			$search2 = array();
+		} else {
+			logger("Found mails to ".$email_addr, LOGGER_DEBUG);
+		}
+
+		$search3 = @imap_search($mbox, 'CC "' . $email_addr . '"', SE_UID);
+		if (!$search3) {
+			$search3 = array();
+		} else {
+			logger("Found mails cc ".$email_addr, LOGGER_DEBUG);
+		}
+
+		$res = array_unique(array_merge($search1, $search2, $search3));
+
+		return $res;
+	}
+
+	/**
+	 * @param array $mailacct mail account
+	 * @return object
+	 */
+	public static function constructMailboxName($mailacct)
+	{
+		$ret = '{' . $mailacct['server'] . ((intval($mailacct['port'])) ? ':' . $mailacct['port'] : '');
+		$ret .= (($mailacct['ssltype']) ?  '/' . $mailacct['ssltype'] . '/novalidate-cert' : '');
+		$ret .= '}' . $mailacct['mailbox'];
+		return $ret;
+	}
+
+	/**
+	 * @param object  $mbox mailbox
+	 * @param integer $uid  user id
+	 * @return mixed
+	 */
+	public static function messageMeta($mbox, $uid)
+	{
+		$ret = (($mbox && $uid) ? @imap_fetch_overview($mbox, $uid, FT_UID) : array(array())); // POSSIBLE CLEANUP --> array(array()) is probably redundant now
+		return (count($ret)) ? $ret : array();
+	}
+
+	/**
+	 * @param object  $mbox  mailbox
+	 * @param integer $uid   user id
+	 * @param string  $reply reply
+	 * @return array
+	 */
+	public static function getMessage($mbox, $uid, $reply)
+	{
+		$ret = array();
+
+		$struc = (($mbox && $uid) ? @imap_fetchstructure($mbox, $uid, FT_UID) : null);
+
+		if (! $struc) {
+			return $ret;
+		}
+
+		if (! $struc->parts) {
+			$ret['body'] = self::messageGetPart($mbox, $uid, $struc, 0, 'html');
+			$html = $ret['body'];
+
+			if (trim($ret['body']) == '') {
+				$ret['body'] = self::messageGetPart($mbox, $uid, $struc, 0, 'plain');
+			} else {
+				$ret['body'] = html2bbcode($ret['body']);
+			}
+		} else {
+			$text = '';
+			$html = '';
+			foreach ($struc->parts as $ptop => $p) {
+				$x = self::messageGetPart($mbox, $uid, $p, $ptop + 1, 'plain');
+				if ($x) {
+					$text .= $x;
+				}
+
+				$x = self::messageGetPart($mbox, $uid, $p, $ptop + 1, 'html');
+				if ($x) {
+					$html .= $x;
+				}
+			}
+			if (trim($html) != '') {
+				$ret['body'] = html2bbcode($html);
+			} else {
+				$ret['body'] = $text;
+			}
+		}
+
+		$ret['body'] = removegpg($ret['body']);
+		$msg = removesig($ret['body']);
+		$ret['body'] = $msg['body'];
+		$ret['body'] = convertquote($ret['body'], $reply);
+
+		if (trim($html) != '') {
+			$ret['body'] = removelinebreak($ret['body']);
+		}
+
+		$ret['body'] = unifyattributionline($ret['body']);
+
+		return $ret;
+	}
+
+	// At the moment - only return plain/text.
+	// Later we'll repackage inline images as data url's and make the HTML safe
+	/**
+	 * @param object  $mbox    mailbox
+	 * @param integer $uid     user id
+	 * @param object  $p       parts
+	 * @param integer $partno  part number
+	 * @param string  $subtype sub type
+	 * @return string
+	 */
+	private static function messageGetPart($mbox, $uid, $p, $partno, $subtype)
+	{
+		// $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
+		global $htmlmsg,$plainmsg,$charset,$attachments;
+
+		//echo $partno."\n";
+
+		// DECODE DATA
+		$data = ($partno)
+			? @imap_fetchbody($mbox, $uid, $partno, FT_UID|FT_PEEK)
+		: @imap_body($mbox, $uid, FT_UID|FT_PEEK);
+
+		// Any part may be encoded, even plain text messages, so check everything.
+		if ($p->encoding==4) {
+			$data = quoted_printable_decode($data);
+		} elseif ($p->encoding==3) {
+			$data = base64_decode($data);
+		}
+
+		// PARAMETERS
+		// get all parameters, like charset, filenames of attachments, etc.
+		$params = array();
+		if ($p->parameters) {
+			foreach ($p->parameters as $x) {
+				$params[strtolower($x->attribute)] = $x->value;
+			}
+		}
+
+		if (isset($p->dparameters) && $p->dparameters) {
+			foreach ($p->dparameters as $x) {
+				$params[strtolower($x->attribute)] = $x->value;
+			}
+		}
+
+		// ATTACHMENT
+		// Any part with a filename is an attachment,
+		// so an attached text file (type 0) is not mistaken as the message.
+
+		if ((isset($params['filename']) && $params['filename']) || (isset($params['name']) && $params['name'])) {
+			// filename may be given as 'Filename' or 'Name' or both
+			$filename = ($params['filename'])? $params['filename'] : $params['name'];
+			// filename may be encoded, so see imap_mime_header_decode()
+			$attachments[$filename] = $data;  // this is a problem if two files have same name
+		}
+
+		// TEXT
+		if ($p->type == 0 && $data) {
+			// Messages may be split in different parts because of inline attachments,
+			// so append parts together with blank row.
+			if (strtolower($p->subtype)==$subtype) {
+				$data = iconv($params['charset'], 'UTF-8//IGNORE', $data);
+				return (trim($data) ."\n\n");
+			} else {
+				$data = '';
+			}
+
+			// $htmlmsg .= $data ."<br><br>";
+			$charset = $params['charset'];  // assume all parts are same charset
+		}
+
+		// EMBEDDED MESSAGE
+		// Many bounce notifications embed the original message as type 2,
+		// but AOL uses type 1 (multipart), which is not handled here.
+		// There are no PHP functions to parse embedded messages,
+		// so this just appends the raw source to the main message.
+		//	elseif ($p->type==2 && $data) {
+		//		$plainmsg .= $data."\n\n";
+		//	}
+
+		// SUBPART RECURSION
+		if (isset($p->parts) && $p->parts) {
+			$x = "";
+			foreach ($p->parts as $partno0 => $p2) {
+				$x .=  self::messageGetPart($mbox, $uid, $p2, $partno . '.' . ($partno0+1), $subtype);  // 1.2, 1.2.1, etc.
+				//if ($x) {
+				//	return $x;
+				//}
+			}
+			return $x;
+		}
+	}
+
+	/**
+	 * @param string $in_str  in string
+	 * @param string $charset character set
+	 * @return string
+	 */
+	public static function encodeHeader($in_str, $charset)
+	{
+		$out_str = $in_str;
+		$need_to_convert = false;
+
+		for ($x = 0; $x < strlen($in_str); $x ++) {
+			if ((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
+				$need_to_convert = true;
+			}
+		}
+
+		if (! $need_to_convert) {
+			return $in_str;
+		}
+
+		if ($out_str && $charset) {
+			// define start delimimter, end delimiter and spacer
+			$end = "?=";
+			$start = "=?" . $charset . "?B?";
+			$spacer = $end . "\r\n " . $start;
+
+			// determine length of encoded text within chunks
+			// and ensure length is even
+			$length = 75 - strlen($start) - strlen($end);
+
+			/*
+				[EDIT BY danbrown AT php DOT net: The following
+				is a bugfix provided by (gardan AT gmx DOT de)
+				on 31-MAR-2005 with the following note:
+				"This means: $length should not be even,
+				but divisible by 4. The reason is that in
+				base64-encoding 3 8-bit-chars are represented
+				by 4 6-bit-chars. These 4 chars must not be
+				split between two encoded words, according
+				to RFC-2047.
+			*/
+			$length = $length - ($length % 4);
+
+			// encode the string and split it into chunks
+			// with spacers after each chunk
+			$out_str = base64_encode($out_str);
+			$out_str = chunk_split($out_str, $length, $spacer);
+
+			// remove trailing spacer and
+			// add start and end delimiters
+			$spacer = preg_quote($spacer, '/');
+			$out_str = preg_replace("/" . $spacer . "$/", "", $out_str);
+			$out_str = $start . $out_str . $end;
+		}
+		return $out_str;
+	}
+
+	/**
+	 * Function send is used by NETWORK_EMAIL and NETWORK_EMAIL2 code
+	 * (not to notify the user, but to send items to email contacts)
+	 *
+	 * @param string $addr    address
+	 * @param string $subject subject
+	 * @param string $headers headers
+	 * @param array  $item    item
+	 *
+	 * @return void
+	 *
+	 * @todo This could be changed to use the Emailer class
+	 */
+	public static function send($addr, $subject, $headers, $item)
+	{
+		//$headers .= 'MIME-Version: 1.0' . "\n";
+		//$headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
+		//$headers .= 'Content-Type: text/plain; charset=UTF-8' . "\n";
+		//$headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
+
+		$part = uniqid("", true);
+
+		$html    = prepare_body($item);
+
+		$headers .= "Mime-Version: 1.0\n";
+		$headers .= 'Content-Type: multipart/alternative; boundary="=_'.$part.'"'."\n\n";
+
+		$body = "\n--=_".$part."\n";
+		$body .= "Content-Transfer-Encoding: 8bit\n";
+		$body .= "Content-Type: text/plain; charset=utf-8; format=flowed\n\n";
+
+		$body .= html2plain($html)."\n";
+
+		$body .= "--=_".$part."\n";
+		$body .= "Content-Transfer-Encoding: 8bit\n";
+		$body .= "Content-Type: text/html; charset=utf-8\n\n";
+
+		$body .= '<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">'.$html."</body></html>\n";
+
+		$body .= "--=_".$part."--";
+
+		//$message = '<html><body>' . $html . '</body></html>';
+		//$message = html2plain($html);
+		logger('notifier: email delivery to ' . $addr);
+		mail($addr, $subject, $body, $headers);
+	}
+
+	/**
+	 * @param string $iri string
+	 * @return string
+	 */
+	public static function iri2msgid($iri)
+	{
+		if (!strpos($iri, "@")) {
+			$msgid = preg_replace("/urn:(\S+):(\S+)\.(\S+):(\d+):(\S+)/i", "urn!$1!$4!$5@$2.$3", $iri);
+		} else {
+			$msgid = $iri;
+		}
+
+		return($msgid);
+	}
+
+	/**
+	 * @param string $msgid msgid
+	 * @return string
+	 */
+	public static function msgid2iri($msgid)
+	{
+		if (strpos($msgid, "@")) {
+			$iri = preg_replace("/urn!(\S+)!(\d+)!(\S+)@(\S+)\.(\S+)/i", "urn:$1:$4.$5:$2:$3", $msgid);
+		} else {
+			$iri = $msgid;
+		}
+		
+		return($iri);
+	}
+}

src/Protocol/OStatus.php

@@ -151,11 +151,8 @@ class OStatus
 
 		// Only update the contacts if it is an OStatus contact
 		if ($r && ($r['id'] > 0) && !$onlyfetch && ($contact["network"] == NETWORK_OSTATUS)) {
-			// This contact is vital, so we awake it from the dead
-			Contact::unmarkForArchival($contact);
 
 			// Update contact data
-
 			$current = $contact;
 			unset($current['name-date']);
 

src/Protocol/PortableContact.php

@@ -1343,17 +1343,20 @@ class PortableContact
 
 		// Disvover Mastodon servers
 		if (!Config::get('system', 'ostatus_disabled')) {
-			$serverdata = fetch_url("https://instances.mastodon.xyz/instances.json");
+			$accesstoken = Config::get('system', 'instances_social_key');
-
+			if (!empty($accesstoken)) {
-			if ($serverdata) {
+				$api = 'https://instances.social/api/1.0/instances/list?count=0';
-				$servers = json_decode($serverdata);
+				$header = array('Authorization: Bearer '.$accesstoken);
-
+				$serverdata = z_fetch_url($api, false, $redirects, ['headers' => $header]);
-				foreach ($servers as $server) {
+				if ($serverdata['success']) {
+				        $servers = json_decode($serverdata['body']);
+				        foreach ($servers->instances as $server) {
 						$url = (is_null($server->https_score) ? 'http' : 'https').'://'.$server->name;
 						Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $url);
 					}
 				}
 			}
+		}
 
 		// Currently disabled, since the service isn't available anymore.
 		// It is not removed since I hope that there will be a successor.

src/Protocol/Salmon.php

@@ -0,0 +1,204 @@
+<?php
+/**
+ * @file src/Protocol/Salmon.php
+ */
+namespace Friendica\Protocol;
+
+use Friendica\Network\Probe;
+use Friendica\Util\XML;
+
+require_once 'include/crypto.php';
+
+/**
+ * @brief Salmon Protocol class
+ * The Salmon Protocol is a message exchange protocol running over HTTP designed to decentralize commentary
+ * and annotations made against newsfeed articles such as blog posts.
+ */
+class Salmon
+{
+	/**
+	 * @param string $uri     Uniform Resource Identifier
+	 * @param string $keyhash encoded key
+	 * @return mixed
+	 */
+	public static function getKey($uri, $keyhash)
+	{
+		$ret = array();
+
+		logger('Fetching salmon key for '.$uri);
+
+		$arr = Probe::lrdd($uri);
+
+		if (is_array($arr)) {
+			foreach ($arr as $a) {
+				if ($a['@attributes']['rel'] === 'magic-public-key') {
+					$ret[] = $a['@attributes']['href'];
+				}
+			}
+		} else {
+			return '';
+		}
+
+		// We have found at least one key URL
+		// If it's inline, parse it - otherwise get the key
+
+		if (count($ret) > 0) {
+			for ($x = 0; $x < count($ret); $x ++) {
+				if (substr($ret[$x], 0, 5) === 'data:') {
+					if (strstr($ret[$x], ',')) {
+						$ret[$x] = substr($ret[$x], strpos($ret[$x], ',') + 1);
+					} else {
+						$ret[$x] = substr($ret[$x], 5);
+					}
+				} elseif (normalise_link($ret[$x]) == 'http://') {
+					$ret[$x] = fetch_url($ret[$x]);
+				}
+			}
+		}
+
+
+		logger('Key located: ' . print_r($ret, true));
+
+		if (count($ret) == 1) {
+			// We only found one one key so we don't care if the hash matches.
+			// If it's the wrong key we'll find out soon enough because
+			// message verification will fail. This also covers some older
+			// software which don't supply a keyhash. As long as they only
+			// have one key we'll be right.
+
+			return $ret[0];
+		} else {
+			foreach ($ret as $a) {
+				$hash = base64url_encode(hash('sha256', $a));
+				if ($hash == $keyhash) {
+					return $a;
+				}
+			}
+		}
+
+		return '';
+	}
+
+	/**
+	 * @param array  $owner owner
+	 * @param string $url   url
+	 * @param string $slap  slap
+	 * @return integer
+	 */
+	public static function slapper($owner, $url, $slap)
+	{
+		// does contact have a salmon endpoint?
+
+		if (! strlen($url)) {
+			return;
+		}
+
+		if (! $owner['sprvkey']) {
+			logger(sprintf("user '%s' (%d) does not have a salmon private key. Send failed.",
+			$owner['username'], $owner['uid']));
+			return;
+		}
+
+		logger('slapper called for '.$url.'. Data: ' . $slap);
+
+		// create a magic envelope
+
+		$data      = base64url_encode($slap);
+		$data_type = 'application/atom+xml';
+		$encoding  = 'base64url';
+		$algorithm = 'RSA-SHA256';
+		$keyhash   = base64url_encode(hash('sha256', salmon_key($owner['spubkey'])), true);
+
+		$precomputed = '.' . base64url_encode($data_type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($algorithm);
+
+		// GNU Social format
+		$signature   = base64url_encode(rsa_sign($data . $precomputed, $owner['sprvkey']));
+
+		// Compliant format
+		$signature2  = base64url_encode(rsa_sign(str_replace('=', '', $data . $precomputed), $owner['sprvkey']));
+
+		// Old Status.net format
+		$signature3  = base64url_encode(rsa_sign($data, $owner['sprvkey']));
+
+		// At first try the non compliant method that works for GNU Social
+		$xmldata = array("me:env" => array("me:data" => $data,
+				"@attributes" => array("type" => $data_type),
+				"me:encoding" => $encoding,
+				"me:alg" => $algorithm,
+				"me:sig" => $signature,
+				"@attributes2" => array("key_id" => $keyhash)));
+
+		$namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
+
+		$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
+
+		// slap them
+		post_url($url, $salmon, array(
+			'Content-type: application/magic-envelope+xml',
+			'Content-length: ' . strlen($salmon)
+		));
+
+		$a = get_app();
+		$return_code = $a->get_curl_code();
+
+		// check for success, e.g. 2xx
+
+		if ($return_code > 299) {
+			logger('GNU Social salmon failed. Falling back to compliant mode');
+
+			// Now try the compliant mode that normally isn't used for GNU Social
+			$xmldata = array("me:env" => array("me:data" => $data,
+					"@attributes" => array("type" => $data_type),
+					"me:encoding" => $encoding,
+					"me:alg" => $algorithm,
+					"me:sig" => $signature2,
+					"@attributes2" => array("key_id" => $keyhash)));
+
+			$namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
+
+			$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
+
+			// slap them
+			post_url($url, $salmon, array(
+				'Content-type: application/magic-envelope+xml',
+				'Content-length: ' . strlen($salmon)
+			));
+			$return_code = $a->get_curl_code();
+		}
+
+		if ($return_code > 299) {
+			logger('compliant salmon failed. Falling back to old status.net');
+
+			// Last try. This will most likely fail as well.
+			$xmldata = array("me:env" => array("me:data" => $data,
+					"@attributes" => array("type" => $data_type),
+					"me:encoding" => $encoding,
+					"me:alg" => $algorithm,
+					"me:sig" => $signature3,
+					"@attributes2" => array("key_id" => $keyhash)));
+
+			$namespaces = array("me" => "http://salmon-protocol.org/ns/magic-env");
+
+			$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
+
+			// slap them
+			post_url($url, $salmon, array(
+				'Content-type: application/magic-envelope+xml',
+				'Content-length: ' . strlen($salmon))
+			);
+			$return_code = $a->get_curl_code();
+		}
+
+		logger('slapper for '.$url.' returned ' . $return_code);
+
+		if (! $return_code) {
+			return -1;
+		}
+
+		if (($return_code == 503) && (stristr($a->get_curl_headers(), 'retry-after'))) {
+			return -1;
+		}
+
+		return (($return_code >= 200) && ($return_code < 300)) ? 0 : 1;
+	}
+}

src/Util/Emailer.php

@@ -5,11 +5,10 @@
 namespace Friendica\Util;
 
 use Friendica\Core\PConfig;
-
+use Friendica\Protocol\Email;
-require_once 'include/email.php';
 
 /**
- * @breif class to handle emailing
+ * @brief class to handle emailing
  */
 class Emailer
 {
@@ -38,8 +37,8 @@ class Emailer
 			$email_textonly = PConfig::get($params['uid'], "system", "email_textonly");
 		}
 
-		$fromName = email_header_encode(html_entity_decode($params['fromName'], ENT_QUOTES, 'UTF-8'), 'UTF-8');
+		$fromName = Email::encodeHeader(html_entity_decode($params['fromName'], ENT_QUOTES, 'UTF-8'), 'UTF-8');
-		$messageSubject = email_header_encode(html_entity_decode($params['messageSubject'], ENT_QUOTES, 'UTF-8'), 'UTF-8');
+		$messageSubject = Email::encodeHeader(html_entity_decode($params['messageSubject'], ENT_QUOTES, 'UTF-8'), 'UTF-8');
 
 		// generate a mime boundary
 		$mimeBoundary   =rand(0, 9)."-"

src/Util/Pidfile.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * @file src/Util/Pidfile.php
+ */
+namespace Friendica\Util;
+
+/**
+ * @brief Pidfile class
+ */
+class Pidfile
+{
+	private $file;
+	private $running;
+
+	/**
+	 * @param string $dir  path
+	 * @param string $name filename
+	 * @return void
+	 */
+	public function __construct($dir, $name)
+	{
+		$this->_file = "$dir/$name.pid";
+
+		if (file_exists($this->_file)) {
+			$pid = trim(@file_get_contents($this->file));
+			if (($pid != "") && posix_kill($pid, 0)) {
+				$this->running = true;
+			}
+		}
+
+		if (! $this->running) {
+			$pid = getmypid();
+			file_put_contents($this->file, $pid);
+		}
+	}
+
+	/**
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		if ((! $this->running) && file_exists($this->file)) {
+			@unlink($this->file);
+		}
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public static function isRunning()
+	{
+		return self::$running;
+	}
+
+	/**
+	 * @return object
+	 */
+	public static function runningTime()
+	{
+		return time() - @filectime(self::$file);
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public static function kill()
+	{
+		if (file_exists(self::$file)) {
+			return posix_kill(file_get_contents(self::$file), SIGTERM);
+		}
+	}
+}

src/Worker/Cron.php

@@ -153,50 +153,37 @@ Class Cron {
 			: ''
 		);
 
-		$contacts = q("SELECT `contact`.`id` FROM `user`
+		$contacts = q("SELECT `contact`.`id`, `contact`.`nick`, `contact`.`name`, `contact`.`network`, `contact`.`archive`,
+					`contact`.`last-update`, `contact`.`priority`, `contact`.`rel`, `contact`.`subhub`
+				FROM `user`
 				STRAIGHT_JOIN `contact`
-				ON `contact`.`uid` = `user`.`uid` AND `contact`.`rel` IN (%d, %d) AND `contact`.`poll` != ''
+				ON `contact`.`uid` = `user`.`uid` AND `contact`.`poll` != ''
-					AND `contact`.`network` IN ('%s', '%s', '%s', '%s', '%s', '%s') $sql_extra
+					AND `contact`.`network` IN ('%s', '%s', '%s', '%s', '%s') $sql_extra
-					AND NOT `contact`.`self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly`
+					AND NOT `contact`.`self` AND NOT `contact`.`blocked`
-					AND NOT `contact`.`archive`
+				WHERE NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql",
-				WHERE NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql ORDER BY RAND()",
-			intval(CONTACT_IS_SHARING),
-			intval(CONTACT_IS_FRIEND),
 			dbesc(NETWORK_DFRN),
-			dbesc(NETWORK_ZOT),
 			dbesc(NETWORK_OSTATUS),
+			dbesc(NETWORK_DIASPORA),
 			dbesc(NETWORK_FEED),
-			dbesc(NETWORK_MAIL),
+			dbesc(NETWORK_MAIL)
-			dbesc(NETWORK_MAIL2)
 		);
 
 		if (!DBM::is_result($contacts)) {
 			return;
 		}
 
-		foreach ($contacts as $c) {
+		foreach ($contacts as $contact) {
-
-			$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
-				intval($c['id'])
-			);
-
-			if (!DBM::is_result($res)) {
-				continue;
-			}
-
-			foreach ($res as $contact) {
-
-				$xml = false;
 
 			if ($manual_id) {
 				$contact['last-update'] = NULL_DATE;
 			}
 
-				if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
+			// Friendica and OStatus are checked once a day
+			if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS))) {
 				$contact['priority'] = 2;
 			}
 
-				if ($contact['subhub'] && in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
+			if ($contact['subhub'] && in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS))) {
 				/*
 				 * We should be getting everything via a hub. But just to be sure, let's check once a day.
 				 * (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
@@ -204,7 +191,17 @@ Class Cron {
 				 * changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
 				 */
 				$poll_interval = Config::get('system', 'pushpoll_frequency');
-					$contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
+				$contact['priority'] = (!is_null($poll_interval) ? intval($poll_interval) : 3);
+			}
+
+			// Check Diaspora contacts or followers once a week
+			if (($contact["network"] == NETWORK_DIASPORA) || ($contact["rel"] == CONTACT_IS_FOLLOWER)) {
+				$contact['priority'] = 4;
+			}
+
+			// Check archived contacts once a month
+			if ($contact['archive']) {
+				$contact['priority'] = 5;
 			}
 
 			if (($contact['priority'] >= 0) && !$force) {
@@ -253,15 +250,17 @@ Class Cron {
 				}
 			}
 
-				logger("Polling " . $contact["network"] . " " . $contact["id"] . " " . $contact["nick"] . " " . $contact["name"]);
-
 			if (($contact['network'] == NETWORK_FEED) && ($contact['priority'] <= 3)) {
 				$priority = PRIORITY_MEDIUM;
+			} elseif ($contact['archive']) {
+				$priority = PRIORITY_NEGLIGIBLE;
 			} else {
 				$priority = PRIORITY_LOW;
 			}
+
+			logger("Polling " . $contact["network"] . " " . $contact["id"] . " " . $contact['priority'] . " " . $contact["nick"] . " " . $contact["name"]);
+
 			Worker::add(array('priority' => $priority, 'dont_fork' => true), 'OnePoll', (int)$contact['id']);
 		}
 	}
-	}
 }

src/Worker/CronJobs.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file src/worker/CronJobs.php
  */
@@ -11,25 +12,27 @@ use Friendica\Core\Config;
 use Friendica\Database\DBM;
 use Friendica\Model\GlobalContact;
 use Friendica\Network\Probe;
+use Friendica\Object\Contact;
 use Friendica\Protocol\PortableContact;
 use dba;
 
-class CronJobs {
+class CronJobs
-	public static function execute($command = ''){
+{
+	public static function execute($command = '')
+	{
 		global $a;
 
 		require_once 'include/datetime.php';
 		require_once 'include/post_update.php';
 		require_once 'mod/nodeinfo.php';
 		require_once 'include/photos.php';
-		require_once 'include/user.php';
 
 		// No parameter set? So return
 		if ($command == '') {
 			return;
 		}
 
-		logger("Starting cronjob ".$command, LOGGER_DEBUG);
+		logger("Starting cronjob " . $command, LOGGER_DEBUG);
 
 		// Call possible post update functions
 		// see include/post_update.php for more details
@@ -78,7 +81,7 @@ class CronJobs {
 			return;
 		}
 
-		logger("Xronjob ".$command." is unknown.", LOGGER_DEBUG);
+		logger("Xronjob " . $command . " is unknown.", LOGGER_DEBUG);
 
 		return;
 	}
@@ -86,7 +89,8 @@ class CronJobs {
 	/**
 	 * @brief Update the cached values for the number of photo albums per user
 	 */
-	private static function updatePhotoAlbums() {
+	private static function updatePhotoAlbums()
+	{
 		$r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
 		if (!DBM::is_result($r)) {
 			return;
@@ -100,7 +104,8 @@ class CronJobs {
 	/**
 	 * @brief Expire and remove user entries
 	 */
-	private static function expireAndRemoveUsers() {
+	private static function expireAndRemoveUsers()
+	{
 		// expire any expired accounts
 		q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0
 			AND `account_expires_on` > '%s'
@@ -120,9 +125,9 @@ class CronJobs {
 	 *
 	 * @param App $a
 	 */
-	private static function clearCache(App $a) {
+	private static function clearCache(App $a)
-
+	{
-		$last = Config::get('system','cache_last_cleared');
+		$last = Config::get('system', 'cache_last_cleared');
 
 		if ($last) {
 			$next = $last + (3600); // Once per hour
@@ -142,16 +147,16 @@ class CronJobs {
 		clear_cache();
 
 		// clear cache for photos
-		clear_cache($a->get_basepath(), $a->get_basepath()."/photo");
+		clear_cache($a->get_basepath(), $a->get_basepath() . "/photo");
 
 		// clear smarty cache
-		clear_cache($a->get_basepath()."/view/smarty3/compiled", $a->get_basepath()."/view/smarty3/compiled");
+		clear_cache($a->get_basepath() . "/view/smarty3/compiled", $a->get_basepath() . "/view/smarty3/compiled");
 
 		// clear cache for image proxy
 		if (!Config::get("system", "proxy_disabled")) {
-			clear_cache($a->get_basepath(), $a->get_basepath()."/proxy");
+			clear_cache($a->get_basepath(), $a->get_basepath() . "/proxy");
 
-			$cachetime = Config::get('system','proxy_cache_time');
+			$cachetime = Config::get('system', 'proxy_cache_time');
 			if (!$cachetime) {
 				$cachetime = PROXY_DEFAULT_TIME;
 			}
@@ -166,13 +171,13 @@ class CronJobs {
 		dba::delete('parsed_url', array("`created` < NOW() - INTERVAL 3 MONTH"));
 
 		// Maximum table size in megabyte
-		$max_tablesize = intval(Config::get('system','optimize_max_tablesize')) * 1000000;
+		$max_tablesize = intval(Config::get('system', 'optimize_max_tablesize')) * 1000000;
 		if ($max_tablesize == 0) {
 			$max_tablesize = 100 * 1000000; // Default are 100 MB
 		}
 		if ($max_tablesize > 0) {
 			// Minimum fragmentation level in percent
-			$fragmentation_level = intval(Config::get('system','optimize_fragmentation')) / 100;
+			$fragmentation_level = intval(Config::get('system', 'optimize_fragmentation')) / 100;
 			if ($fragmentation_level == 0) {
 				$fragmentation_level = 0.3; // Default value is 30%
 			}
@@ -194,7 +199,7 @@ class CronJobs {
 				// Calculate fragmentation
 				$fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
 
-				logger("Table ".$table["Name"]." - Fragmentation level: ".round($fragmentation * 100, 2), LOGGER_DEBUG);
+				logger("Table " . $table["Name"] . " - Fragmentation level: " . round($fragmentation * 100, 2), LOGGER_DEBUG);
 
 				// Don't optimize tables that needn't to be optimized
 				if ($fragmentation < $fragmentation_level) {
@@ -202,12 +207,12 @@ class CronJobs {
 				}
 
 				// So optimize it
-				logger("Optimize Table ".$table["Name"], LOGGER_DEBUG);
+				logger("Optimize Table " . $table["Name"], LOGGER_DEBUG);
 				q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
 			}
 		}
 
-		Config::set('system','cache_last_cleared', time());
+		Config::set('system', 'cache_last_cleared', time());
 	}
 
 	/**
@@ -215,8 +220,8 @@ class CronJobs {
 	 *
 	 * @param App $a
 	 */
-	private static function repairDiaspora(App $a) {
+	private static function repairDiaspora(App $a)
-
+	{
 		$starttime = time();
 
 		$r = q("SELECT `id`, `url` FROM `contact`
@@ -241,7 +246,7 @@ class CronJobs {
 				continue;
 			}
 
-			logger("Repair contact ".$contact["id"]." ".$contact["url"], LOGGER_DEBUG);
+			logger("Repair contact " . $contact["id"] . " " . $contact["url"], LOGGER_DEBUG);
 			q("UPDATE `contact` SET `batch` = '%s', `notify` = '%s', `poll` = '%s', pubkey = '%s' WHERE `id` = %d",
 				dbesc($data["batch"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["pubkey"]),
 				intval($contact["id"]));
@@ -252,15 +257,15 @@ class CronJobs {
 	 * @brief Do some repairs in database entries
 	 *
 	 */
-	private static function repairDatabase() {
+	private static function repairDatabase()
-
+	{
 		// Sometimes there seem to be issues where the "self" contact vanishes.
 		// We haven't found the origin of the problem by now.
 		$r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
 		if (DBM::is_result($r)) {
 			foreach ($r AS $user) {
-				logger('Create missing self contact for user '.$user['uid']);
+				logger('Create missing self contact for user ' . $user['uid']);
-				user_create_self_contact($user['uid']);
+				Contact::createSelfFromUserId($user['uid']);
 			}
 		}
 

src/Worker/DBClean.php

@@ -17,20 +17,27 @@ class DBClean {
 			return;
 		}
 
+		if ($stage == 0) {
+			self::forkCleanProcess();
+		} else {
+			self::removeOrphans($stage);
+		}
+	}
+
+	/**
+	 * @brief Fork the different DBClean processes
+	 */
+	private static function forkCleanProcess() {
 		// Get the expire days for step 8 and 9
 		$days = Config::get('system', 'dbclean-expire-days', 0);
 
-		if ($stage == 0) {
+		for ($i = 1; $i <= 10; $i++) {
-			for ($i = 1; $i <= 9; $i++) {
 			// Execute the background script for a step when it isn't finished.
 			// Execute step 8 and 9 only when $days is defined.
-				if (!Config::get('system', 'finished-dbclean-'.$i, false) && (($i < 8) || ($days > 0))) {
+			if (!Config::get('system', 'finished-dbclean-'.$i, false) && (($i < 8) || ($i > 9) || ($days > 0))) {
 				Worker::add(PRIORITY_LOW, 'DBClean', $i);
 			}
 		}
-		} else {
-			self::removeOrphans($stage);
-		}
 	}
 
 	/**
@@ -47,9 +54,10 @@ class DBClean {
 	 *  6:	Orphaned data from sign table.
 	 *  7:	Orphaned data from term table.
 	 *  8:	Expired threads.
-	 * 9:	Old global item entries from expired threads
+	 *  9:	Old global item entries from expired threads.
+	 * 10:	Old conversations.
 	 */
-	private static function removeOrphans($stage = 0) {
+	private static function removeOrphans($stage) {
 		global $db;
 
 		$count = 0;
@@ -75,6 +83,7 @@ class DBClean {
 					$last_id = $orphan["id"];
 					dba::delete('item', array('id' => $orphan["id"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 1, $last_id);
 			} else {
 				logger("No global item orphans found");
 			}
@@ -96,6 +105,7 @@ class DBClean {
 					$last_id = $orphan["id"];
 					dba::delete('item', array('id' => $orphan["id"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 2, $last_id);
 			} else {
 				logger("No item orphans without parents found");
 			}
@@ -121,6 +131,7 @@ class DBClean {
 					$last_id = $orphan["iid"];
 					dba::delete('thread', array('iid' => $orphan["iid"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 3, $last_id);
 			} else {
 				logger("No thread orphans found");
 			}
@@ -146,6 +157,7 @@ class DBClean {
 					$last_id = $orphan["id"];
 					dba::delete('notify', array('iid' => $orphan["iid"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 4, $last_id);
 			} else {
 				logger("No notify orphans found");
 			}
@@ -171,6 +183,7 @@ class DBClean {
 					$last_id = $orphan["id"];
 					dba::delete('notify-threads', array('id' => $orphan["id"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 5, $last_id);
 			} else {
 				logger("No notify-threads orphans found");
 			}
@@ -196,6 +209,7 @@ class DBClean {
 					$last_id = $orphan["id"];
 					dba::delete('sign', array('iid' => $orphan["iid"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 6, $last_id);
 			} else {
 				logger("No sign orphans found");
 			}
@@ -221,6 +235,7 @@ class DBClean {
 					$last_id = $orphan["tid"];
 					dba::delete('term', array('oid' => $orphan["oid"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 7, $last_id);
 			} else {
 				logger("No term orphans found");
 			}
@@ -259,6 +274,7 @@ class DBClean {
 					$last_id = $thread["iid"];
 					dba::delete('thread', array('iid' => $thread["iid"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 8, $last_id);
 			} else {
 				logger("No expired threads found");
 			}
@@ -286,6 +302,7 @@ class DBClean {
 					$last_id = $orphan["id"];
 					dba::delete('item', array('id' => $orphan["id"]));
 				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 9, $last_id);
 			} else {
 				logger("No global item entries from expired threads");
 			}
@@ -293,11 +310,28 @@ class DBClean {
 			logger("Done deleting ".$count." old global item entries from expired threads. Last ID: ".$last_id);
 
 			Config::set('system', 'dbclean-last-id-9', $last_id);
-		}
+		} elseif ($stage == 10) {
+			$last_id = Config::get('system', 'dbclean-last-id-10', 0);
 
-		// Call it again if not all entries were purged
+			logger("Deleting old conversations. Last created: ".$last_id);
-		if (($stage != 0) && ($count > 0)) {
+			$r = dba::p("SELECT `received`, `item-uri` FROM `conversation`
-			Worker::add(PRIORITY_MEDIUM, 'dbclean');
+					WHERE `received` < UTC_TIMESTAMP() - INTERVAL 90 DAY
+					ORDER BY `received` LIMIT ".intval($limit));
+			$count = dba::num_rows($r);
+			if ($count > 0) {
+				logger("found old conversations: ".$count);
+				while ($orphan = dba::fetch($r)) {
+					$last_id = $orphan["received"];
+					dba::delete('conversation', array('item-uri' => $orphan["item-uri"]));
+				}
+				Worker::add(PRIORITY_MEDIUM, 'DBClean', 10, $last_id);
+			} else {
+				logger("No old conversations found");
+			}
+			dba::close($r);
+			logger("Done deleting ".$count." conversations. Last created: ".$last_id);
+
+			Config::set('system', 'dbclean-last-id-10', $last_id);
 		}
 	}
 }

src/Worker/Delivery.php

@@ -12,13 +12,13 @@ use Friendica\Database\DBM;
 use Friendica\Object\Contact;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\DFRN;
+use Friendica\Protocol\Email;
 
 require_once 'include/queue_fn.php';
 require_once 'include/html2plain.php';
 require_once 'include/datetime.php';
 require_once 'include/items.php';
 require_once 'include/bbcode.php';
-require_once 'include/email.php';
 
 /// @todo This is some ugly code that needs to be split into several methods
 
@@ -376,7 +376,6 @@ class Delivery {
 				break;
 
 			case NETWORK_MAIL:
-			case NETWORK_MAIL2:
 
 				if (Config::get('system','dfrn_only')) {
 					break;
@@ -418,36 +417,36 @@ class Delivery {
 					if ($r1 && $r1[0]['reply_to'])
 						$reply_to = $r1[0]['reply_to'];
 
-					$subject  = (($it['title']) ? email_header_encode($it['title'],'UTF-8') : t("\x28no subject\x29")) ;
+					$subject  = (($it['title']) ? Email::encodeHeader($it['title'],'UTF-8') : t("\x28no subject\x29")) ;
 
 					// only expose our real email address to true friends
 
 					if (($contact['rel'] == CONTACT_IS_FRIEND) && !$contact['blocked']) {
 						if ($reply_to) {
-							$headers  = 'From: '.email_header_encode($local_user[0]['username'],'UTF-8').' <'.$reply_to.'>'."\n";
+							$headers  = 'From: '.Email::encodeHeader($local_user[0]['username'],'UTF-8').' <'.$reply_to.'>'."\n";
 							$headers .= 'Sender: '.$local_user[0]['email']."\n";
 						} else {
-							$headers  = 'From: '.email_header_encode($local_user[0]['username'],'UTF-8').' <'.$local_user[0]['email'].'>'."\n";
+							$headers  = 'From: '.Email::encodeHeader($local_user[0]['username'],'UTF-8').' <'.$local_user[0]['email'].'>'."\n";
 						}
 					} else {
-						$headers  = 'From: '. email_header_encode($local_user[0]['username'],'UTF-8') .' <'. t('noreply') .'@'.$a->get_hostname() .'>'. "\n";
+						$headers  = 'From: '. Email::encodeHeader($local_user[0]['username'],'UTF-8') .' <'. t('noreply') .'@'.$a->get_hostname() .'>'. "\n";
 					}
 
 					//if ($reply_to)
 					//	$headers .= 'Reply-to: '.$reply_to . "\n";
 
-					$headers .= 'Message-Id: <'. iri2msgid($it['uri']).'>'. "\n";
+					$headers .= 'Message-Id: <'. Email::iri2msgid($it['uri']).'>'. "\n";
 
 					//logger("Mail: uri: ".$it['uri']." parent-uri ".$it['parent-uri'], LOGGER_DEBUG);
 					//logger("Mail: Data: ".print_r($it, true), LOGGER_DEBUG);
 					//logger("Mail: Data: ".print_r($it, true), LOGGER_DATA);
 
 					if ($it['uri'] !== $it['parent-uri']) {
-						$headers .= "References: <".iri2msgid($it["parent-uri"]).">";
+						$headers .= "References: <".Email::iri2msgid($it["parent-uri"]).">";
 
 						// If Threading is enabled, write down the correct parent
 						if (($it["thr-parent"] != "") && ($it["thr-parent"] != $it["parent-uri"]))
-							$headers .= " <".iri2msgid($it["thr-parent"]).">";
+							$headers .= " <".Email::iri2msgid($it["thr-parent"]).">";
 						$headers .= "\n";
 
 						if (!$it['title']) {
@@ -469,7 +468,7 @@ class Delivery {
 						if (strncasecmp($subject,'RE:',3))
 							$subject = 'Re: '.$subject;
 					}
-					email_send($addr, $subject, $headers, $it);
+					Email::send($addr, $subject, $headers, $it);
 				}
 				break;
 

src/Worker/Notifier.php

@@ -11,15 +11,14 @@ use Friendica\Network\Probe;
 use Friendica\Object\Contact;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\OStatus;
+use Friendica\Protocol\Salmon;
 use dba;
 
 require_once 'include/queue_fn.php';
 require_once 'include/html2plain.php';
-require_once 'include/salmon.php';
 require_once 'include/datetime.php';
 require_once 'include/items.php';
 require_once 'include/bbcode.php';
-require_once 'include/email.php';
 
 /*
  * This file was at one time responsible for doing all deliveries, but this caused
@@ -448,7 +447,7 @@ class Notifier {
 				// It only makes sense to distribute answers to OStatus messages to Friendica and OStatus - but not Diaspora
 				$sql_extra = " AND `network` IN ('".NETWORK_OSTATUS."', '".NETWORK_DFRN."')";
 			} else {
-				$sql_extra = " AND `network` IN ('".NETWORK_OSTATUS."', '".NETWORK_DFRN."', '".NETWORK_DIASPORA."', '".NETWORK_MAIL."', '".NETWORK_MAIL2."')";
+				$sql_extra = " AND `network` IN ('".NETWORK_OSTATUS."', '".NETWORK_DFRN."', '".NETWORK_DIASPORA."', '".NETWORK_MAIL."')";
 			}
 		} else {
 			$public_message = false;
@@ -506,11 +505,11 @@ class Notifier {
 		// They are especially used for notifications to OStatus users that don't follow us.
 
 		if ($slap && count($url_recipients) && ($public_message || $push_notify) && $normal_mode) {
-			if (!Config::get('system','dfrn_only')) {
+			if (!Config::get('system', 'dfrn_only')) {
 				foreach ($url_recipients as $url) {
 					if ($url) {
 						logger('notifier: urldelivery: ' . $url);
-						$deliver_status = slapper($owner,$url,$slap);
+						$deliver_status = Salmon::slapper($owner, $url, $slap);
 						/// @TODO Redeliver/queue these items on failure, though there is no contact record
 					}
 				}
@@ -538,9 +537,8 @@ class Notifier {
 			}
 
 			$r2 = q("SELECT `id`, `name`,`network` FROM `contact`
-				WHERE `network` in ('%s', '%s') AND `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `rel` != %d",
+				WHERE `network` in ('%s') AND `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `rel` != %d",
 				dbesc(NETWORK_DFRN),
-				dbesc(NETWORK_MAIL2),
 				intval($owner['uid']),
 				intval(CONTACT_IS_SHARING)
 			);

src/Worker/OnePoll.php

@@ -8,6 +8,7 @@ use Friendica\Core\Config;
 use Friendica\Core\PConfig;
 use Friendica\Database\DBM;
 use Friendica\Object\Contact;
+use Friendica\Protocol\Email;
 use Friendica\Protocol\PortableContact;
 use dba;
 
@@ -20,10 +21,9 @@ Class OnePoll
 
 		require_once 'include/datetime.php';
 		require_once 'include/items.php';
-		require_once 'include/email.php';
 		require_once 'include/queue_fn.php';
 
-		logger('onepoll: start');
+		logger('start');
 
 		$manual_id  = 0;
 		$generation = 0;
@@ -36,36 +36,18 @@ Class OnePoll
 		}
 
 		if (!$contact_id) {
-			logger('onepoll: no contact');
+			logger('no contact');
 			return;
 		}
 
 		$d = datetime_convert();
 
-		// Only poll from those with suitable relationships,
+		$contact = dba::select('contact', [], ['id' => $contact_id], ['limit' => 1]);
-		// and which have a polling address and ignore Diaspora since
+		if (!DBM::is_result($contact)) {
-		// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
-
-		$contacts = q("SELECT `contact`.* FROM `contact`
-			WHERE (`rel` = %d OR `rel` = %d) AND `poll` != ''
-			AND NOT `network` IN ('%s', '%s')
-			AND `contact`.`id` = %d
-			AND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0
-			AND `contact`.`archive` = 0 LIMIT 1",
-			intval(CONTACT_IS_SHARING),
-			intval(CONTACT_IS_FRIEND),
-			dbesc(NETWORK_FACEBOOK),
-			dbesc(NETWORK_PUMPIO),
-			intval($contact_id)
-		);
-
-		if (!count($contacts)) {
 			logger('Contact not found or cannot be used.');
 			return;
 		}
 
-		$contact = $contacts[0];
-
 		$importer_uid = $contact['uid'];
 
 		// load current friends if possible.
@@ -81,18 +63,25 @@ Class OnePoll
 			}
 		}
 
-		/// @TODO Check why we don't poll the Diaspora feed at the moment (some guid problem in the items?)
+		// Diaspora users, archived users and followers are only checked if they still exist.
-		/// @TODO Check whether this is possible with Redmatrix
+		if ($contact['archive'] || ($contact["network"] == NETWORK_DIASPORA) || ($contact["rel"] == CONTACT_IS_FOLLOWER)) {
-		if ($contact["network"] == NETWORK_DIASPORA) {
-			if (PortableContact::updateNeeded($contact["created"], $contact["last-item"], $contact["failure_update"], $contact["success_update"])) {
 			$last_updated = PortableContact::lastUpdated($contact["url"]);
 			$updated = datetime_convert();
 			if ($last_updated) {
-					$fields = array('last-item' => $last_updated, 'last-update' => $updated, 'success_update' => $updated);
+				logger('Contact '.$contact['id'].' had last update on '.$last_updated, LOGGER_DEBUG);
-					dba::update('contact', $fields, array('id' => $contact['id']));
+
-				} else {
+				// The last public item can be older than the last item we got
-					dba::update('contact', array('last-update' => $updated, 'failure_update' => $updated), array('id' => $contact['id']));
+				if ($last_updated < $contact['last-item']) {
+					$last_updated = $contact['last-item'];
 				}
+
+				$fields = array('last-item' => $last_updated, 'last-update' => $updated, 'success_update' => $updated);
+				self::updateContact($contact, $fields);
+				Contact::unmarkForArchival($contact);
+			} else {
+				self::updateContact($contact, array('last-update' => $updated, 'failure_update' => $updated));
+				Contact::markForArchival($contact);
+				logger('Contact '.$contact['id'].' is marked for archival', LOGGER_DEBUG);
 			}
 			return;
 		}
@@ -102,8 +91,8 @@ Class OnePoll
 		$t = $contact['last-update'];
 
 		if ($contact['subhub']) {
-			$poll_interval = Config::get('system', 'pushpoll_frequency');
+			$poll_interval = Config::get('system', 'pushpoll_frequency', 3);
-			$contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
+			$contact['priority'] = intval($poll_interval);
 			$hub_update = false;
 
 			if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
@@ -122,12 +111,18 @@ Class OnePoll
 		if (($contact['network'] === NETWORK_OSTATUS) || ($contact['network'] === NETWORK_DIASPORA) || ($contact['network'] === NETWORK_DFRN)) {
 			if (!PortableContact::reachable($contact['url'])) {
 				logger("Skipping probably dead contact ".$contact['url']);
+
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
 				return;
 			}
 
 			if (!update_contact($contact["id"])) {
 				Contact::markForArchival($contact);
 				logger('Contact is marked dead');
+
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
 				return;
 			} else {
 				Contact::unmarkForArchival($contact);
@@ -136,6 +131,9 @@ Class OnePoll
 
 		if ($importer_uid == 0) {
 			logger('Ignore public contacts');
+
+			// set the last-update so we don't keep polling
+			dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
 			return;
 		}
 
@@ -145,12 +143,15 @@ Class OnePoll
 
 		if (!DBM::is_result($r)) {
 			logger('No self contact for user '.$importer_uid);
+
+			// set the last-update so we don't keep polling
+			dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
 			return;
 		}
 
 		$importer = $r[0];
 
-		logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
+		logger("poll: ({$contact['network']}-{$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
 
 		if ($contact['network'] === NETWORK_DFRN) {
 			$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
@@ -179,6 +180,9 @@ Class OnePoll
 			$ret = z_fetch_url($url);
 
 			if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
+				Contact::markForArchival($contact);
 				return;
 			}
 
@@ -186,7 +190,7 @@ Class OnePoll
 
 			$html_code = $a->get_curl_code();
 
-			logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
+			logger('handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
 
 
 			if (!strlen($handshake_xml) || ($html_code >= 400) || !$html_code) {
@@ -200,8 +204,7 @@ Class OnePoll
 
 				// set the last-update so we don't keep polling
 				$fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert());
-				dba::update('contact', $fields, array('id' => $contact['id']));
+				self::updateContact($contact, $fields);
-
 				return;
 			}
 
@@ -211,8 +214,7 @@ Class OnePoll
 				Contact::markForArchival($contact);
 
 				$fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert());
-				dba::update('contact', $fields, array('id' => $contact['id']));
+				self::updateContact($contact, $fields);
-
 				return;
 			}
 
@@ -225,7 +227,7 @@ Class OnePoll
 				// we may not be friends anymore. Will keep trying for one month.
 				// set the last-update so we don't keep polling
 				$fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert());
-				dba::update('contact', $fields, array('id' => $contact['id']));
+				self::updateContact($contact, $fields);
 
 				Contact::markForArchival($contact);
 			} elseif ($contact['term-date'] > NULL_DATE) {
@@ -234,6 +236,8 @@ Class OnePoll
 			}
 
 			if ((intval($res->status) != 0) || !strlen($res->challenge) || !strlen($res->dfrn_id)) {
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
 				return;
 			}
 
@@ -264,8 +268,12 @@ Class OnePoll
 			}
 
 			if ($final_dfrn_id != $orig_id) {
-				logger('ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id);
 				// did not decode properly - cannot trust this site
+				logger('ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id);
+
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
+				Contact::markForArchival($contact);
 				return;
 			}
 
@@ -298,25 +306,33 @@ Class OnePoll
 			// Are we allowed to import from this person?
 
 			if ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly']) {
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
 				return;
 			}
 
 			$cookiejar = tempnam(get_temppath(), 'cookiejar-onepoll-');
 			$ret = z_fetch_url($contact['poll'], false, $redirects, array('cookiejar' => $cookiejar));
+			unlink($cookiejar);
 
 			if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
+				Contact::markForArchival($contact);
 				return;
 			}
 
 			$xml = $ret['body'];
 
-			unlink($cookiejar);
+		} elseif ($contact['network'] === NETWORK_MAIL) {
-		} elseif ($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
 
 			logger("Mail: Fetching for ".$contact['addr'], LOGGER_DEBUG);
 
 			$mail_disabled = ((function_exists('imap_open') && (! Config::get('system', 'imap_disabled'))) ? 0 : 1);
 			if ($mail_disabled) {
+				// set the last-update so we don't keep polling
+				dba::update('contact', ['last-update' => datetime_convert()], ['id' => $contact['id']]);
+				Contact::markForArchival($contact);
 				return;
 			}
 
@@ -328,10 +344,10 @@ Class OnePoll
 			$condition = array("`server` != '' AND `uid` = ?", $importer_uid);
 			$mailconf = dba::select('mailacct', array(), $condition, array('limit' => 1));
 			if (DBM::is_result($x) && DBM::is_result($mailconf)) {
-				$mailbox = construct_mailbox_name($mailconf);
+				$mailbox = Email::constructMailboxName($mailconf);
 				$password = '';
 				openssl_private_decrypt(hex2bin($mailconf['pass']), $password, $x['prvkey']);
-				$mbox = email_connect($mailbox, $mailconf['user'], $password);
+				$mbox = Email::connect($mailbox, $mailconf['user'], $password);
 				unset($password);
 				logger("Mail: Connect to " . $mailconf['user']);
 				if ($mbox) {
@@ -344,14 +360,14 @@ Class OnePoll
 			}
 
 			if ($mbox) {
-				$msgs = email_poll($mbox, $contact['addr']);
+				$msgs = Email::poll($mbox, $contact['addr']);
 
 				if (count($msgs)) {
 					logger("Mail: Parsing ".count($msgs)." mails from ".$contact['addr']." for ".$mailconf['user'], LOGGER_DEBUG);
 
-					$metas = email_msg_meta($mbox,implode(',', $msgs));
+					$metas = Email::messageMeta($mbox, implode(',', $msgs));
 					if (count($metas) != count($msgs)) {
-						logger("onepoll: for " . $mailconf['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG);
+						logger("for " . $mailconf['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG);
 					} else {
 						$msgs = array_combine($msgs, $metas);
 
@@ -361,10 +377,9 @@ Class OnePoll
 							$datarray = array();
 							$datarray['verb'] = ACTIVITY_POST;
 							$datarray['object-type'] = ACTIVITY_OBJ_NOTE;
-		//					$meta = email_msg_meta($mbox, $msg_uid);
+							// $meta = Email::messageMeta($mbox, $msg_uid);
-		//					$headers = email_msg_headers($mbox, $msg_uid);
 
-							$datarray['uri'] = msgid2iri(trim($meta->message_id, '<>'));
+							$datarray['uri'] = Email::msgid2iri(trim($meta->message_id, '<>'));
 
 							// Have we seen it before?
 							$fields = array('deleted', 'id');
@@ -416,7 +431,7 @@ Class OnePoll
 								$refs_arr = explode(' ', $raw_refs);
 								if (count($refs_arr)) {
 									for ($x = 0; $x < count($refs_arr); $x ++) {
-										$refs_arr[$x] = "'" . msgid2iri(str_replace(array('<', '>', ' '),array('', '', ''),dbesc($refs_arr[$x]))) . "'";
+										$refs_arr[$x] = "'" . Email::msgid2iri(str_replace(array('<', '>', ' '),array('', '', ''),dbesc($refs_arr[$x]))) . "'";
 									}
 								}
 								$qstr = implode(',', $refs_arr);
@@ -466,7 +481,7 @@ Class OnePoll
 								$datarray['parent-uri'] = $datarray['uri'];
 							}
 
-							$r = email_get_msg($mbox, $msg_uid, $reply);
+							$r = Email::getMessage($mbox, $msg_uid, $reply);
 							if (!$r) {
 								logger("Mail: can't fetch msg ".$msg_uid." for ".$mailconf['user']);
 								continue;
@@ -560,8 +575,8 @@ Class OnePoll
 				logger('post_handshake: response from ' . $url . ' did not contain XML.');
 
 				$fields = array('last-update' => datetime_convert(), 'failure_update' => datetime_convert());
-				dba::update('contact', $fields, array('id' => $contact['id']));
+				self::updateContact($contact, $fields);
-
+				Contact::markForArchival($contact);
 				return;
 			}
 
@@ -605,13 +620,15 @@ Class OnePoll
 
 			$updated = datetime_convert();
 
-			dba::update('contact', array('last-update' => $updated, 'success_update' => $updated), array('id' => $contact['id']));
+			self::updateContact($contact, array('last-update' => $updated, 'success_update' => $updated));
 			dba::update('gcontact', array('last_contact' => $updated), array('nurl' => $contact['nurl']));
+			Contact::unmarkForArchival($contact);
 		} elseif (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_FEED))) {
 			$updated = datetime_convert();
 
-			dba::update('contact', array('last-update' => $updated, 'failure_update' => $updated), array('id' => $contact['id']));
+			self::updateContact($contact, array('last-update' => $updated, 'failure_update' => $updated));
 			dba::update('gcontact', array('last_failure' => $updated), array('nurl' => $contact['nurl']));
+			Contact::markForArchival($contact);
 		} else {
 			dba::update('contact', array('last-update' => $updated), array('id' => $contact['id']));
 		}
@@ -626,4 +643,15 @@ Class OnePoll
 
 		return $subject;
 	}
+
+	/**
+	 * @brief Updates a personal contact entry and the public contact entry
+	 *
+	 * @param array $contact The personal contact entry
+	 * @param array $fields The fields that are updated
+	 */
+	private static function updateContact($contact, $fields) {
+		dba::update('contact', $fields, array('id' => $contact['id']));
+		dba::update('contact', $fields, array('uid' => 0, 'nurl' => $contact['nurl']));
+	}
 }

src/Worker/Queue.php

@@ -1,9 +1,7 @@
 <?php
-
 /**
  * @file src/Worker/Queue.php
  */
-
 namespace Friendica\Worker;
 
 use Friendica\Core\Cache;
@@ -13,13 +11,13 @@ use Friendica\Database\DBM;
 use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\DFRN;
 use Friendica\Protocol\PortableContact;
+use Friendica\Protocol\Salmon;
 use dba;
 
 require_once 'include/queue_fn.php';
 require_once 'include/datetime.php';
 require_once 'include/items.php';
 require_once 'include/bbcode.php';
-require_once 'include/salmon.php';
 
 class Queue
 {
@@ -141,7 +139,7 @@ class Queue
 			case NETWORK_OSTATUS:
 				if ($contact['notify']) {
 					logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
-					$deliver_status = slapper($owner, $contact['notify'], $data);
+					$deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 
 					if ($deliver_status == (-1)) {
 						update_queue_time($q_item['id']);

update.php

@@ -1,6 +1,6 @@
 <?php
 
-define('UPDATE_VERSION' , 1235);
+define('UPDATE_VERSION' , 1236);
 
 use Friendica\Core\Config;
 use Friendica\Core\PConfig;
@@ -1472,9 +1472,6 @@ function update_1164() {
 	$r = q("UPDATE `item` SET `network`='%s' WHERE `contact-id` IN (SELECT `id` FROM`contact` WHERE `network` = '%s' AND `contact`.`uid` = `item`.`uid`)",
 		NETWORK_DFRN, NETWORK_DFRN);
 
-	$r = q("UPDATE `item` SET `network`='%s' WHERE `contact-id` IN (SELECT `id` FROM`contact` WHERE `network` = '%s' AND `contact`.`uid` = `item`.`uid`)",
-		NETWORK_ZOT, NETWORK_ZOT);
-
 	$r = q("UPDATE `item` SET `network`='%s' WHERE `contact-id` IN (SELECT `id` FROM`contact` WHERE `network` = '%s' AND `contact`.`uid` = `item`.`uid`)",
 		NETWORK_OSTATUS, NETWORK_OSTATUS);
 
@@ -1487,9 +1484,6 @@ function update_1164() {
 	$r = q("UPDATE `item` SET `network`='%s' WHERE `contact-id` IN (SELECT `id` FROM`contact` WHERE `network` = '%s' AND `contact`.`uid` = `item`.`uid`)",
 		NETWORK_MAIL, NETWORK_MAIL);
 
-	$r = q("UPDATE `item` SET `network`='%s' WHERE `contact-id` IN (SELECT `id` FROM`contact` WHERE `network` = '%s' AND `contact`.`uid` = `item`.`uid`)",
-		NETWORK_MAIL2, NETWORK_MAIL2);
-
 	$r = q("UPDATE `item` SET `network`='%s' WHERE `contact-id` IN (SELECT `id` FROM`contact` WHERE `network` = '%s' AND `contact`.`uid` = `item`.`uid`)",
 		NETWORK_FACEBOOK, NETWORK_FACEBOOK);
 

util/global_community_block.php

@@ -1,6 +1,5 @@
 #!/usr/bin/env php
 <?php
-
 /**
  * @brief tool to block an account from the node
  *
@@ -17,49 +16,39 @@
  * Author: Tobias Diekershoff
  *
  * License: AGPLv3 or later, same as Friendica
- **/
+ */
-
 if ($argc != 2 || $argv[1] == "-h" || $argv[1] == "--help" || $argv[1] == "-?") {
-	echo "Usage: ".$argv[0]." [-h|profile_url]\r\n";
+	echo "Usage: " . $argv[0] . " [-h|profile_url]\r\n";
 	echo "    -h, -?, --help ... show this help\r\n";
 	echo "    profile_url ...... The URL of the profile you want to silence\r\n";
 	echo "\r\n";
 	echo "Example: block bob@example.com\r\n";
-	echo "$> ".$argv[0]." https://example.com/profiles/bob\r\n";
+	echo "$> " . $argv[0] . " https://example.com/profiles/bob\r\n";
 	echo "\r\n";
 	exit(0);
 }
 
-use Friendica\Database\DBM;
+use Friendica\BaseObject;
-use Friendica\Network\Probe;
+use Friendica\Object\Contact;
 
 require_once 'boot.php';
 require_once 'include/dba.php';
 require_once 'include/text.php';
-$a = get_app();
-require_once '.htconfig.php';
 
+$a = get_app();;
+BaseObject::setApp($a);
+
+require_once '.htconfig.php';
 dba::connect($db_host, $db_user, $db_pass, $db_data);
 unset($db_host, $db_user, $db_pass, $db_data);
 
-/**
+$contact_id = Contact::getIdForURL($argv[1], 0);
- * 1. make nurl from last parameter
+if (!$contact_id) {
- * 2. check DB (contact) if there is a contact with uid=0 and that nurl, get the ID
+	echo t('Could not find any contact entry for this URL (%s)', $nurl);
- * 3. set the flag hidden=1 for the contact entry with the found ID
- **/
-$net = Probe::uri($argv[1]);
-if (in_array($net['network'], array(NETWORK_PHANTOM, NETWORK_MAIL))) {
-	echo 'This account seems not to exist.';
 	echo "\r\n";
 	exit(1);
 }
-$nurl = normalise_link($net['url']);
+Contact::block($contact_id);
-$r = dba::select('contact', array('id'), array('nurl' => $nurl, 'uid' => 0), array('limit' => 1));
+echo t('The contact has been blocked from the node');
-if (DBM::is_result($r)) {
+echo "\r\n";
-	dba::update('contact', array('blocked' => true), array('id' => $r['id']));
+exit(0);
-	echo "NOTICE: The account should be blocked from the node now\r\n";
-} else {
-	echo "NOTICE: Could not find any entry for this URL (".$nurl.")\r\n";
-}
-
-?>

view/templates/admin/contactblock.tpl

@@ -0,0 +1,63 @@
+<script>
+	function selectall(cls) {
+		$('.' + cls).prop('checked', true);
+		return false;
+	}
+	function selectnone(cls) {
+		$('.' + cls).prop('checked', false);
+		return false;
+	}
+</script>
+<div id="adminpage">
+	<h1>{{$title}} - {{$page}}</h1>
+	<p>{{$description}}</p>
+	<form action="{{$baseurl}}/admin/contactblock" method="post">
+        <input type="hidden" name="form_security_token" value="{{$form_security_token}}">
+
+		<h3>{{$h_contacts}}</h3>
+	{{if $contacts}}
+		<table id="contactblock">
+			<thead>
+				<tr>
+					<th></th>
+						{{foreach $th_contacts as $th}}
+					<th>
+						{{$th}}
+					</th>
+					{{/foreach}}
+					<th></th>
+				</tr>
+			</thead>
+			<tbody>
+				{{foreach $contacts as $contact}}
+				<tr>
+					<td class="checkbox"><input type="checkbox" class="contacts_ckbx" id="id_contact_{{$contact.id}}" name="contacts[]" value="{{$contact.id}}"/></td>
+					<td><img class="icon" src="{{$contact.micro}}" alt="{{$contact.nickname}}" title="{{$contact.nickname}}"></td>
+					<td class="name">{{$contact.name}}</td>
+					<td class="addr">{{$contact.addr}}</td>
+					<td class="addr"><a href="{{$contact.url}}" title="{{$contact.nickname}}" >{{$contact.url}}</a></td>
+				</tr>
+				{{/foreach}}
+			</tbody>
+		</table>
+		<p><a href="#" onclick="return selectall('contacts_ckbx');">{{$select_all}}</a> | <a href="#" onclick="return selectnone('contacts_ckbx');">{{$select_none}}</a></p>
+		{{$paginate}}
+		<div class="submit"><input type="submit" name="page_contactblock_unblock" value="{{$unblock|escape:'html'}}" /></div>
+	{{else}}
+		<p>{{$no_data|escape:'html'}}</p>
+	{{/if}}
+	</form>
+
+	<h3>{{$h_newblock}}</h3>
+	<form action="{{$baseurl}}/admin/contactblock" method="post">
+		<input type="hidden" name="form_security_token" value="{{$form_security_token}}">
+		<table id="contactblock">
+			<tbody>
+				<tr>
+					<td>{{include file="field_input.tpl" field=$contacturl}}</td>
+				</tr>
+			</tbody>
+		</table>
+		<div class="submit"><input type="submit" name="page_contactblock_block" value="{{$submit|escape:'html'}}" /></div>
+	</form>
+</div>

view/templates/auto_request.tpl

@@ -4,10 +4,9 @@
 <p id="dfrn-request-intro">
 {{$page_desc}}<br />
 <ul id="dfrn-request-networks">
-<li><a href="http://friendica.com" title="{{$friendica}}">{{$friendica}}</a></li>
+<li><a href="http://friendi.ca" title="{{$friendica}}">{{$friendica}}</a></li>
-<li><a href="http://joindiaspora.com" title="{{$diaspora}}">{{$diaspora}}</a> {{$diasnote}}</li>
+<li><a href="https://diasporafoundation.org" title="{{$diaspora}}">{{$diaspora}}</a> {{$diasnote}}</li>
-<li><a href="http://ostatus.org" title="{{$public_net}}" >{{$statusnet}}</a></li>
+<li><a href="https://gnu.io/social/" title="{{$statusnet}}" >{{$statusnet}}</a></li>
-{{if $emailnet}}<li>{{$emailnet}}</li>{{/if}}
 </ul>
 </p>
 <p>