X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=twitter%2Ftwitter.php;h=a460fd70f14b894f506805bcb45a7accec0ca4d1;hb=7e516b541dd92691ad490e1fb6efae123599cd85;hp=0a831800ad7e2aeb63e5062e4989caa914954357;hpb=6d88e63f60abff999fe5b99f43be581e9b0350a8;p=friendica-addons.git

diff --git a/twitter/twitter.php b/twitter/twitter.php
index 0a831800..a460fd70 100644
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -1,13 +1,13 @@
 <?php
-
 /**
  * Name: Twitter Connector
  * Description: Bidirectional (posting, relaying and reading) connector for Twitter.
- * Version: 1.0.4
+ * Version: 1.1.0
  * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
+ * Maintainer: Hypolite Petovan <https://friendica.mrpetovan.com/profile/hypolite>
  *
- * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel
+ * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel, Hypolite Petovan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,23 +57,35 @@
  *     setting. After this, your user can configure their Twitter account settings
  *     from "Settings -> Addon Settings".
  *
- *     Requirements: PHP5, curl [Slinky library]
+ *     Requirements: PHP5, curl
  */
 
+use Abraham\TwitterOAuth\TwitterOAuth;
 use Friendica\App;
 use Friendica\Content\OEmbed;
+use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\Plaintext;
 use Friendica\Core\Addon;
 use Friendica\Core\Config;
+use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\Worker;
 use Friendica\Model\GContact;
 use Friendica\Model\Group;
+use Friendica\Model\Item;
 use Friendica\Model\Photo;
 use Friendica\Model\Queue;
 use Friendica\Model\User;
 use Friendica\Object\Image;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Network;
 
+require_once 'boot.php';
+require_once 'include/dba.php';
 require_once 'include/enotify.php';
+require_once 'include/text.php';
+
+require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
 
 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
 
@@ -142,21 +154,19 @@ function twitter_follow(App $a, &$contact)
 
 	$uid = $a->user["uid"];
 
-	$ckey    = Config::get('twitter', 'consumerkey');
+	$ckey = Config::get('twitter', 'consumerkey');
 	$csecret = Config::get('twitter', 'consumersecret');
-	$otoken  = PConfig::get($uid, 'twitter', 'oauthtoken');
+	$otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
 	$osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
 
-	require_once "addon/twitter/codebird.php";
-
-	$cb = \Codebird\Codebird::getInstance();
-	$cb->setConsumerKey($ckey, $csecret);
-	$cb->setToken($otoken, $osecret);
-
-	$parameters = [];
-	$parameters["screen_name"] = $nickname;
+	// If the addon is not configured (general or for this user) quit here
+	if (empty($ckey) || empty($csecret) || empty($otoken) || empty($osecret)) {
+		$contact = false;
+		return;
+	}
 
-	$user = $cb->friendships_create($parameters);
+	$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
+	$connection->post('friendships/create', ['screen_name' => $nickname]);
 
 	twitter_fetchuser($a, $uid, $nickname);
 
@@ -180,7 +190,7 @@ function twitter_jot_nets(App $a, &$b)
 		$tw_defpost = PConfig::get(local_user(), 'twitter', 'post_by_default');
 		$selected = ((intval($tw_defpost) == 1) ? ' checked="checked" ' : '');
 		$b .= '<div class="profile-jot-net"><input type="checkbox" name="twitter_enable"' . $selected . ' value="1" /> '
-			. t('Post to Twitter') . '</div>';
+			. L10n::t('Post to Twitter') . '</div>';
 	}
 }
 
@@ -190,11 +200,11 @@ function twitter_settings_post(App $a, $post)
 		return;
 	}
 	// don't check twitter settings if twitter submit button is not clicked
-	if (!x($_POST, 'twitter-submit')) {
+	if (empty($_POST['twitter-disconnect']) && empty($_POST['twitter-submit'])) {
 		return;
 	}
 
-	if (isset($_POST['twitter-disconnect'])) {
+	if (!empty($_POST['twitter-disconnect'])) {
 		/*		 * *
 		 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
 		 * from the user configuration
@@ -214,18 +224,25 @@ function twitter_settings_post(App $a, $post)
 		if (isset($_POST['twitter-pin'])) {
 			//  if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
 			logger('got a Twitter PIN');
-			require_once 'library/twitteroauth.php';
 			$ckey    = Config::get('twitter', 'consumerkey');
 			$csecret = Config::get('twitter', 'consumersecret');
 			//  the token and secret for which the PIN was generated were hidden in the settings
 			//  form as token and token2, we need a new connection to Twitter using these token
 			//  and secret to request a Access Token with the PIN
-			$connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
-			$token = $connection->getAccessToken($_POST['twitter-pin']);
-			//  ok, now that we have the Access Token, save them in the user config
-			PConfig::set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
-			PConfig::set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
-			PConfig::set(local_user(), 'twitter', 'post', 1);
+			try {
+				if (empty($_POST['twitter-pin'])) {
+					throw new Exception(L10n::t('You submitted an empty PIN, please Sign In with Twitter again to get a new one.'));
+				}
+
+				$connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
+				$token = $connection->oauth("oauth/access_token", ["oauth_verifier" => $_POST['twitter-pin']]);
+				//  ok, now that we have the Access Token, save them in the user config
+				PConfig::set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
+				PConfig::set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
+				PConfig::set(local_user(), 'twitter', 'post', 1);
+			} catch(Exception $e) {
+				info($e->getMessage());
+			}
 			//  reload the Addon Settings page, if we don't do it see Bug #42
 			goaway('settings/connectors');
 		} else {
@@ -241,7 +258,7 @@ function twitter_settings_post(App $a, $post)
 				PConfig::delete(local_user(), 'twitter', 'lastid');
 			}
 
-			info(t('Twitter settings updated.') . EOL);
+			info(L10n::t('Twitter settings updated.') . EOL);
 		}
 	}
 }
@@ -257,10 +274,10 @@ function twitter_settings(App $a, &$s)
 	 * 2) If no OAuthtoken & stuff is present, generate button to get some
 	 * 3) Checkbox for "Send public notices (280 chars only)
 	 */
-	$ckey    = Config::get('twitter', 'consumerkey' );
-	$csecret = Config::get('twitter', 'consumersecret' );
-	$otoken  = PConfig::get(local_user(), 'twitter', 'oauthtoken'  );
-	$osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret' );
+	$ckey    = Config::get('twitter', 'consumerkey');
+	$csecret = Config::get('twitter', 'consumersecret');
+	$otoken  = PConfig::get(local_user(), 'twitter', 'oauthtoken');
+	$osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret');
 
 	$enabled            = intval(PConfig::get(local_user(), 'twitter', 'post'));
 	$defenabled         = intval(PConfig::get(local_user(), 'twitter', 'post_by_default'));
@@ -271,60 +288,51 @@ function twitter_settings(App $a, &$s)
 	$css = (($enabled) ? '' : '-disabled');
 
 	$s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
-	$s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . t('Twitter Import/Export/Mirror') . '</h3>';
+	$s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
 	$s .= '</span>';
 	$s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
 	$s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
-	$s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . t('Twitter Import/Export/Mirror') . '</h3>';
+	$s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
 	$s .= '</span>';
 
 	if ((!$ckey) && (!$csecret)) {
-		/*		 * *
-		 * no global consumer keys
+		/* no global consumer keys
 		 * display warning and skip personal config
 		 */
-		$s .= '<p>' . t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
+		$s .= '<p>' . L10n::t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
 	} else {
-		/*		 * *
-		 * ok we have a consumer key pair now look into the OAuth stuff
-		 */
+		// ok we have a consumer key pair now look into the OAuth stuff
 		if ((!$otoken) && (!$osecret)) {
-			/*			 * *
-			 * the user has not yet connected the account to twitter...
+			/* the user has not yet connected the account to twitter...
 			 * get a temporary OAuth key/secret pair and display a button with
 			 * which the user can request a PIN to connect the account to a
 			 * account at Twitter.
 			 */
-			require_once 'library/twitteroauth.php';
 			$connection = new TwitterOAuth($ckey, $csecret);
-			$request_token = $connection->getRequestToken();
-			$token = $request_token['oauth_token'];
-			/*			 * *
-			 *  make some nice form
-			 */
-			$s .= '<p>' . t('At this Friendica instance the Twitter addon was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.') . '</p>';
-			$s .= '<a href="' . $connection->getAuthorizeURL($token) . '" target="_twitter"><img src="addon/twitter/lighter.png" alt="' . t('Log in with Twitter') . '"></a>';
+			$result = $connection->oauth('oauth/request_token', ['oauth_callback' => 'oob']);
+
+			$s .= '<p>' . L10n::t('At this Friendica instance the Twitter addon was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.') . '</p>';
+			$s .= '<a href="' . $connection->url('oauth/authorize', ['oauth_token' => $result['oauth_token']]) . '" target="_twitter"><img src="addon/twitter/lighter.png" alt="' . L10n::t('Log in with Twitter') . '"></a>';
 			$s .= '<div id="twitter-pin-wrapper">';
-			$s .= '<label id="twitter-pin-label" for="twitter-pin">' . t('Copy the PIN from Twitter here') . '</label>';
+			$s .= '<label id="twitter-pin-label" for="twitter-pin">' . L10n::t('Copy the PIN from Twitter here') . '</label>';
 			$s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
-			$s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $token . '" />';
-			$s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $request_token['oauth_token_secret'] . '" />';
+			$s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $result['oauth_token'] . '" />';
+			$s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $result['oauth_token_secret'] . '" />';
 			$s .= '</div><div class="clear"></div>';
-			$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
+			$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
 		} else {
 			/*			 * *
 			 *  we have an OAuth key / secret pair for the user
 			 *  so let's give a chance to disable the postings to Twitter
 			 */
-			require_once 'library/twitteroauth.php';
 			$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 			$details = $connection->get('account/verify_credentials');
 
 			$field_checkbox = get_markup_template('field_checkbox.tpl');
 
 			$s .= '<div id="twitter-info" >
-				<p>' . t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
-					<button type="submit" name="twitter-disconnect" value="1">' . t('Disconnect') . '</button>
+				<p>' . L10n::t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
+					<button type="submit" name="twitter-disconnect" value="1">' . L10n::t('Disconnect') . '</button>
 				</p>
 				<p id="twitter-info-block">
 					<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter"><img id="twitter-avatar" src="' . $details->profile_image_url . '" /></a>
@@ -334,26 +342,26 @@ function twitter_settings(App $a, &$s)
 			$s .= '<div class="clear"></div>';
 
 			$s .= replace_macros($field_checkbox, [
-				'$field' => ['twitter-enable', t('Allow posting to Twitter'), $enabled, t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
+				'$field' => ['twitter-enable', L10n::t('Allow posting to Twitter'), $enabled, L10n::t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
 			]);
 			if ($a->user['hidewall']) {
-				$s .= '<p>' . t('<strong>Note</strong>: Due to your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to Twitter will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.') . '</p>';
+				$s .= '<p>' . L10n::t('<strong>Note</strong>: Due to your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to Twitter will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.') . '</p>';
 			}
 			$s .= replace_macros($field_checkbox, [
-				'$field' => ['twitter-default', t('Send public postings to Twitter by default'), $defenabled, '']
+				'$field' => ['twitter-default', L10n::t('Send public postings to Twitter by default'), $defenabled, '']
 			]);
 			$s .= replace_macros($field_checkbox, [
-				'$field' => ['twitter-mirror', t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
+				'$field' => ['twitter-mirror', L10n::t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
 			]);
 			$s .= replace_macros($field_checkbox, [
-				'$field' => ['twitter-import', t('Import the remote timeline'), $importenabled, '']
+				'$field' => ['twitter-import', L10n::t('Import the remote timeline'), $importenabled, '']
 			]);
 			$s .= replace_macros($field_checkbox, [
-				'$field' => ['twitter-create_user', t('Automatically create contacts'), $create_userenabled, '']
+				'$field' => ['twitter-create_user', L10n::t('Automatically create contacts'), $create_userenabled, '']
 			]);
 
 			$s .= '<div class="clear"></div>';
-			$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
+			$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
 		}
 	}
 	$s .= '</div><div class="clear"></div>';
@@ -395,11 +403,7 @@ function twitter_action(App $a, $uid, $pid, $action)
 	$otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
 	$osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
 
-	require_once "addon/twitter/codebird.php";
-
-	$cb = \Codebird\Codebird::getInstance();
-	$cb->setConsumerKey($ckey, $csecret);
-	$cb->setToken($otoken, $osecret);
+	$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 
 	$post = ['id' => $pid];
 
@@ -407,13 +411,13 @@ function twitter_action(App $a, $uid, $pid, $action)
 
 	switch ($action) {
 		case "delete":
-			// To-Do: $result = $cb->statuses_destroy($post);
+			// To-Do: $result = $connection->post('statuses/destroy', $post);
 			break;
 		case "like":
-			$result = $cb->favorites_create($post);
+			$result = $connection->post('favorites/create', $post);
 			break;
 		case "unlike":
-			$result = $cb->favorites_destroy($post);
+			$result = $connection->post('favorites/destroy', $post);
 			break;
 	}
 	logger("twitter_action '" . $action . "' send, result: " . print_r($result, true), LOGGER_DEBUG);
@@ -422,8 +426,6 @@ function twitter_action(App $a, $uid, $pid, $action)
 function twitter_post_hook(App $a, &$b)
 {
 	// Post to Twitter
-	require_once "include/network.php";
-
 	if (!PConfig::get($b["uid"], 'twitter', 'import')
 		&& ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
 		return;
@@ -433,7 +435,10 @@ function twitter_post_hook(App $a, &$b)
 		logger("twitter_post_hook: parameter " . print_r($b, true), LOGGER_DATA);
 
 		// Looking if its a reply to a twitter post
-		if ((substr($b["parent-uri"], 0, 9) != "twitter::") && (substr($b["extid"], 0, 9) != "twitter::") && (substr($b["thr-parent"], 0, 9) != "twitter::")) {
+		if ((substr($b["parent-uri"], 0, 9) != "twitter::")
+			&& (substr($b["extid"], 0, 9) != "twitter::")
+			&& (substr($b["thr-parent"], 0, 9) != "twitter::"))
+		{
 			logger("twitter_post_hook: no twitter post " . $b["parent"]);
 			return;
 		}
@@ -482,10 +487,12 @@ function twitter_post_hook(App $a, &$b)
 
 	if ($b['verb'] == ACTIVITY_LIKE) {
 		logger("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), LOGGER_DEBUG);
-		if ($b['deleted'])
+		if ($b['deleted']) {
 			twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
-		else
+		} else {
 			twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
+		}
+
 		return;
 	}
 
@@ -519,17 +526,14 @@ function twitter_post_hook(App $a, &$b)
 			return;
 		}
 
-		require_once 'library/twitteroauth.php';
-		require_once 'include/bbcode.php';
-		$tweet = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
+		$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 
 		$max_char = 280;
-		require_once "include/plaintext.php";
-		$msgarr = plaintext($b, $max_char, true, 8);
+		$msgarr = BBCode::toPlaintext($b, $max_char, true, 8);
 		$msg = $msgarr["text"];
 
 		if (($msg == "") && isset($msgarr["title"])) {
-			$msg = shortenmsg($msgarr["title"], $max_char - 50);
+			$msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
 		}
 
 		$image = "";
@@ -544,29 +548,16 @@ function twitter_post_hook(App $a, &$b)
 
 		// and now tweet it :-)
 		if (strlen($msg) && ($image != "")) {
-			$img_str = fetch_url($image);
-
-			$tempfile = tempnam(get_temppath(), "cache");
-			file_put_contents($tempfile, $img_str);
-
-			// Twitter had changed something so that the old library doesn't work anymore
-			// so we are using a new library for twitter
-			// To-Do:
-			// Switching completely to this library with all functions
-			require_once "addon/twitter/codebird.php";
-
-			$cb = \Codebird\Codebird::getInstance();
-			$cb->setConsumerKey($ckey, $csecret);
-			$cb->setToken($otoken, $osecret);
+			$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
+			$media = $connection->upload('media/upload', ['media' => $image]);
 
-			$post = ['status' => $msg, 'media[]' => $tempfile];
+			$post = ['status' => $msg, 'media_ids' => $media->media_id_string];
 
 			if ($iscomment) {
 				$post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
 			}
 
-			$result = $cb->statuses_updateWithMedia($post);
-			unlink($tempfile);
+			$result = $connection->post('statuses/update', $post);
 
 			logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
 
@@ -582,23 +573,18 @@ function twitter_post_hook(App $a, &$b)
 				$image = "";
 			} elseif ($iscomment) {
 				logger('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
-				q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
-					dbesc("twitter::" . $result->id_str),
-					dbesc($result->text),
-					intval($b['id'])
-				);
+				Item::update(['extid' => "twitter::" . $result->id_str, 'body' => $result->text], ['id' => $b['id']]);
 			}
 		}
 
 		if (strlen($msg) && ($image == "")) {
 // -----------------
 			$max_char = 280;
-			require_once "include/plaintext.php";
-			$msgarr = plaintext($b, $max_char, true, 8);
+			$msgarr = BBCode::toPlaintext($b, $max_char, true, 8);
 			$msg = $msgarr["text"];
 
 			if (($msg == "") && isset($msgarr["title"])) {
-				$msg = shortenmsg($msgarr["title"], $max_char - 50);
+				$msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
 			}
 
 			if (isset($msgarr["url"])) {
@@ -612,7 +598,7 @@ function twitter_post_hook(App $a, &$b)
 				$post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
 			}
 
-			$result = $tweet->post($url, $post);
+			$result = $connection->post($url, $post);
 			logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
 
 			if ($result->source) {
@@ -628,16 +614,12 @@ function twitter_post_hook(App $a, &$b)
 				}
 
 				$s = serialize(['url' => $url, 'item' => $b['id'], 'post' => $post]);
-				
-				Queue::add($a->contact, NETWORK_TWITTER, $s);
 
-				notice(t('Twitter post failed. Queued for retry.') . EOL);
+				Queue::add($a->contact, NETWORK_TWITTER, $s);
+				notice(L10n::t('Twitter post failed. Queued for retry.') . EOL);
 			} elseif ($iscomment) {
 				logger('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
-				q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
-					dbesc("twitter::" . $result->id_str),
-					intval($b['id'])
-				);
+				Item::update(['extid' => "twitter::" . $result->id_str], ['id' => $b['id']]);
 			}
 		}
 	}
@@ -645,11 +627,11 @@ function twitter_post_hook(App $a, &$b)
 
 function twitter_addon_admin_post(App $a)
 {
-	$consumerkey     = x($_POST, 'consumerkey')     ? notags(trim($_POST['consumerkey']))     : '';
-	$consumersecret  = x($_POST, 'consumersecret')  ? notags(trim($_POST['consumersecret']))  : '';
+	$consumerkey    = x($_POST, 'consumerkey')    ? notags(trim($_POST['consumerkey']))    : '';
+	$consumersecret = x($_POST, 'consumersecret') ? notags(trim($_POST['consumersecret'])) : '';
 	Config::set('twitter', 'consumerkey', $consumerkey);
 	Config::set('twitter', 'consumersecret', $consumersecret);
-	info(t('Settings updated.') . EOL);
+	info(L10n::t('Settings updated.') . EOL);
 }
 
 function twitter_addon_admin(App $a, &$o)
@@ -657,10 +639,10 @@ function twitter_addon_admin(App $a, &$o)
 	$t = get_markup_template("admin.tpl", "addon/twitter/");
 
 	$o = replace_macros($t, [
-		'$submit' => t('Save Settings'),
+		'$submit' => L10n::t('Save Settings'),
 		// name, label, value, help, [extra values]
-		'$consumerkey' => ['consumerkey', t('Consumer key'), Config::get('twitter', 'consumerkey'), ''],
-		'$consumersecret' => ['consumersecret', t('Consumer secret'), Config::get('twitter', 'consumersecret'), ''],
+		'$consumerkey' => ['consumerkey', L10n::t('Consumer key'), Config::get('twitter', 'consumerkey'), ''],
+		'$consumersecret' => ['consumersecret', L10n::t('Consumer secret'), Config::get('twitter', 'consumersecret'), ''],
 	]);
 }
 
@@ -691,10 +673,11 @@ function twitter_cron(App $a, $b)
 	}
 
 	$abandon_days = intval(Config::get('system', 'account_abandon_days'));
-	if ($abandon_days < 1)
+	if ($abandon_days < 1) {
 		$abandon_days = 0;
+	}
 
-	$abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
+	$abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
 
 	$r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
 	if (count($r)) {
@@ -757,7 +740,7 @@ function twitter_expire(App $a, $b)
 	if (count($r)) {
 		foreach ($r as $rr) {
 			logger('twitter_expire: user ' . $rr['uid']);
-			item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
+			Item::expire($rr['uid'], $days, NETWORK_TWITTER, true);
 		}
 	}
 
@@ -772,7 +755,6 @@ function twitter_prepare_body(App $a, &$b)
 
 	if ($b["preview"]) {
 		$max_char = 280;
-		require_once "include/plaintext.php";
 		$item = $b["item"];
 		$item["plink"] = $a->get_baseurl() . "/display/" . $a->user["nickname"] . "/" . $item["parent"];
 
@@ -792,7 +774,7 @@ function twitter_prepare_body(App $a, &$b)
 			}
 		}
 
-		$msgarr = plaintext($item, $max_char, true, 8);
+		$msgarr = BBCode::toPlaintext($item, $max_char, true, 8);
 		$msg = $msgarr["text"];
 
 		if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
@@ -830,7 +812,14 @@ function twitter_do_mirrorpost(App $a, $uid, $post)
 		// We don't support nested shares, so we mustn't show quotes as shares on retweets
 		$item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true);
 
-		$datarray['body'] = "\n" . share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "", $item['created'], $item['plink']);
+		$datarray['body'] = "\n" . share_header(
+			$item['author-name'],
+			$item['author-link'],
+			$item['author-avatar'],
+			"",
+			$item['created'],
+			$item['plink']
+		);
 
 		$datarray['body'] .= $item['body'] . '[/share]';
 	} else {
@@ -873,7 +862,6 @@ function twitter_fetchtimeline(App $a, $uid)
 	require_once 'include/items.php';
 	require_once 'mod/share.php';
 
-	require_once 'library/twitteroauth.php';
 	$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 
 	$parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended"];
@@ -956,15 +944,8 @@ function twitter_queue_hook(App $a, &$b)
 
 			$z = unserialize($x['content']);
 
-			require_once "addon/twitter/codebird.php";
-
-			$cb = \Codebird\Codebird::getInstance();
-			$cb->setConsumerKey($ckey, $csecret);
-			$cb->setToken($otoken, $osecret);
-
-			if ($z['url'] == "statuses/update") {
-				$result = $cb->statuses_update($z['post']);
-			}
+			$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
+			$result = $connection->post($z['url'], $z['post']);
 
 			logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
 
@@ -1012,7 +993,8 @@ function twitter_fetch_contact($uid, $contact, $create_user)
 		"addr" => $contact->screen_name . "@twitter.com", "generation" => 2]);
 
 	$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
-		intval($uid), dbesc("twitter::" . $contact->id_str));
+		intval($uid),
+		dbesc("twitter::" . $contact->id_str));
 
 	if (!count($r) && !$create_user) {
 		return 0;
@@ -1030,7 +1012,7 @@ function twitter_fetch_contact($uid, $contact, $create_user)
 					`location`, `about`, `writable`, `blocked`, `readonly`, `pending`)
 					VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
 			intval($uid),
-			dbesc(datetime_convert()),
+			dbesc(DateTimeFormat::utcNow()),
 			dbesc("https://twitter.com/" . $contact->screen_name),
 			dbesc(normalise_link("https://twitter.com/" . $contact->screen_name)),
 			dbesc($contact->screen_name."@twitter.com"),
@@ -1074,16 +1056,16 @@ function twitter_fetch_contact($uid, $contact, $create_user)
 				dbesc($photos[0]),
 				dbesc($photos[1]),
 				dbesc($photos[2]),
-				dbesc(datetime_convert()),
-				dbesc(datetime_convert()),
-				dbesc(datetime_convert()),
+				dbesc(DateTimeFormat::utcNow()),
+				dbesc(DateTimeFormat::utcNow()),
+				dbesc(DateTimeFormat::utcNow()),
 				intval($contact_id)
 			);
 		}
 	} else {
 		// update profile photos once every two weeks as we have no notification of when they change.
-		//$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
-		$update_photo = ($r[0]['avatar-date'] < datetime_convert('', '', 'now -12 hours'));
+		//$update_photo = (($r[0]['avatar-date'] < DateTimeFormat::convert('now -2 days', '', '', )) ? true : false);
+		$update_photo = ($r[0]['avatar-date'] < DateTimeFormat::utc('now -12 hours'));
 
 		// check that we have all the photos, this has been known to fail on occasion
 		if ((!$r[0]['photo']) || (!$r[0]['thumb']) || (!$r[0]['micro']) || ($update_photo)) {
@@ -1109,9 +1091,9 @@ function twitter_fetch_contact($uid, $contact, $create_user)
 					dbesc($photos[0]),
 					dbesc($photos[1]),
 					dbesc($photos[2]),
-					dbesc(datetime_convert()),
-					dbesc(datetime_convert()),
-					dbesc(datetime_convert()),
+					dbesc(DateTimeFormat::utcNow()),
+					dbesc(DateTimeFormat::utcNow()),
+					dbesc(DateTimeFormat::utcNow()),
 					dbesc("https://twitter.com/".$contact->screen_name),
 					dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
 					dbesc($contact->screen_name."@twitter.com"),
@@ -1130,17 +1112,11 @@ function twitter_fetch_contact($uid, $contact, $create_user)
 
 function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
 {
-	$ckey    = Config::get('twitter', 'consumerkey');
+	$ckey = Config::get('twitter', 'consumerkey');
 	$csecret = Config::get('twitter', 'consumersecret');
-	$otoken  = PConfig::get($uid, 'twitter', 'oauthtoken');
+	$otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
 	$osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
 
-	require_once "addon/twitter/codebird.php";
-
-	$cb = \Codebird\Codebird::getInstance();
-	$cb->setConsumerKey($ckey, $csecret);
-	$cb->setToken($otoken, $osecret);
-
 	$r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
 		intval($uid));
 
@@ -1161,7 +1137,8 @@ function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
 	}
 
 	// Fetching user data
-	$user = $cb->users_show($parameters);
+	$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
+	$user = $connection->get('users/show', $parameters);
 
 	if (!is_object($user)) {
 		return;
@@ -1172,13 +1149,23 @@ function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
 	return $contact_id;
 }
 
-function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $picture)
+function twitter_expand_entities(App $a, $body, $item, $picture)
 {
-	require_once "include/network.php";
+	$plain = $body;
 
-	$tags = "";
+	$tags_arr = [];
 
-	$plain = $body;
+	foreach ($item->entities->hashtags AS $hashtag) {
+		$url = "#[url=" . $a->get_baseurl() . "/search?tag=" . rawurlencode($hashtag->text) . "]" . $hashtag->text . "[/url]";
+		$tags_arr["#" . $hashtag->text] = $url;
+		$body = str_replace("#" . $hashtag->text, $url, $body);
+	}
+
+	foreach ($item->entities->user_mentions AS $mention) {
+		$url = "@[url=https://twitter.com/" . rawurlencode($mention->screen_name) . "]" . $mention->screen_name . "[/url]";
+		$tags_arr["@" . $mention->screen_name] = $url;
+		$body = str_replace("@" . $mention->screen_name, $url, $body);
+	}
 
 	if (isset($item->entities->urls)) {
 		$type = "";
@@ -1186,11 +1173,11 @@ function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $pictur
 		$footerlink = "";
 		$footer = "";
 
-		foreach ($item->entities->urls AS $url) {
+		foreach ($item->entities->urls as $url) {
 			$plain = str_replace($url->url, '', $plain);
 
 			if ($url->url && $url->expanded_url && $url->display_url) {
-				$expanded_url = original_url($url->expanded_url);
+				$expanded_url = Network::finalUrl($url->expanded_url);
 
 				$oembed_data = OEmbed::fetchURL($expanded_url);
 
@@ -1219,7 +1206,7 @@ function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $pictur
 				} elseif ($oembed_data->type != "link") {
 					$body = str_replace($url->url, "[url=" . $expanded_url . "]" . $expanded_url . "[/url]", $body);
 				} else {
-					$img_str = fetch_url($expanded_url, true, $redirects, 4);
+					$img_str = Network::fetchUrl($expanded_url, true, $redirects, 4);
 
 					$tempfile = tempnam(get_temppath(), "cache");
 					file_put_contents($tempfile, $img_str);
@@ -1260,66 +1247,49 @@ function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $pictur
 		} elseif (($footer == "") && ($picture == "")) {
 			$body = add_page_info_to_body($body);
 		}
+	}
 
-		if ($no_tags) {
-			return ["body" => $body, "tags" => "", "plain" => $plain];
-		}
-
-		$tags_arr = [];
-
-		foreach ($item->entities->hashtags AS $hashtag) {
-			$url = "#[url=" . $a->get_baseurl() . "/search?tag=" . rawurlencode($hashtag->text) . "]" . $hashtag->text . "[/url]";
-			$tags_arr["#" . $hashtag->text] = $url;
-			$body = str_replace("#" . $hashtag->text, $url, $body);
-		}
-
-		foreach ($item->entities->user_mentions AS $mention) {
-			$url = "@[url=https://twitter.com/" . rawurlencode($mention->screen_name) . "]" . $mention->screen_name . "[/url]";
-			$tags_arr["@" . $mention->screen_name] = $url;
-			$body = str_replace("@" . $mention->screen_name, $url, $body);
-		}
+	// it seems as if the entities aren't always covering all mentions. So the rest will be checked here
+	$tags = get_tags($body);
 
-		// it seems as if the entities aren't always covering all mentions. So the rest will be checked here
-		$tags = get_tags($body);
+	if (count($tags)) {
+		foreach ($tags as $tag) {
+			if (strstr(trim($tag), " ")) {
+				continue;
+			}
 
-		if (count($tags)) {
-			foreach ($tags as $tag) {
-				if (strstr(trim($tag), " ")) {
+			if (strpos($tag, '#') === 0) {
+				if (strpos($tag, '[url=')) {
 					continue;
 				}
 
-				if (strpos($tag, '#') === 0) {
-					if (strpos($tag, '[url=')) {
-						continue;
-					}
-
-					// don't link tags that are already embedded in links
-					if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
-						continue;
-					}
-					if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
-						continue;
-					}
-
-					$basetag = str_replace('_', ' ', substr($tag, 1));
-					$url = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
-					$body = str_replace($tag, $url, $body);
-					$tags_arr["#" . $basetag] = $url;
-				} elseif (strpos($tag, '@') === 0) {
-					if (strpos($tag, '[url=')) {
-						continue;
-					}
+				// don't link tags that are already embedded in links
+				if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
+					continue;
+				}
+				if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
+					continue;
+				}
 
-					$basetag = substr($tag, 1);
-					$url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
-					$body = str_replace($tag, $url, $body);
-					$tags_arr["@" . $basetag] = $url;
+				$basetag = str_replace('_', ' ', substr($tag, 1));
+				$url = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				$body = str_replace($tag, $url, $body);
+				$tags_arr["#" . $basetag] = $url;
+			} elseif (strpos($tag, '@') === 0) {
+				if (strpos($tag, '[url=')) {
+					continue;
 				}
+
+				$basetag = substr($tag, 1);
+				$url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				$body = str_replace($tag, $url, $body);
+				$tags_arr["@" . $basetag] = $url;
 			}
 		}
-
-		$tags = implode($tags_arr, ",");
 	}
+
+	$tags = implode($tags_arr, ",");
+
 	return ["body" => $body, "tags" => $tags, "plain" => $plain];
 }
 
@@ -1329,7 +1299,7 @@ function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $pictur
  * @param object $post Twitter object with the post
  * @param array $postarray Array of the item that is about to be posted
  *
- * @return $picture string Returns a a single picture string if it isn't a media post
+ * @return $picture string Image URL or empty string
  */
 function twitter_media_entities($post, &$postarray)
 {
@@ -1399,8 +1369,8 @@ function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_exis
 
 	// Don't import our own comments
 	$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($postarray['uri']),
-			intval($uid)
+		dbesc($postarray['uri']),
+		intval($uid)
 	);
 
 	if (count($r)) {
@@ -1414,8 +1384,8 @@ function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_exis
 		$parent = "twitter::" . $post->in_reply_to_status_id_str;
 
 		$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-				dbesc($parent),
-				intval($uid)
+			dbesc($parent),
+			intval($uid)
 		);
 		if (count($r)) {
 			$postarray['thr-parent'] = $r[0]["uri"];
@@ -1424,8 +1394,8 @@ function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_exis
 			$postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 		} else {
 			$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
-					dbesc($parent),
-					intval($uid)
+				dbesc($parent),
+				intval($uid)
 			);
 			if (count($r)) {
 				$postarray['thr-parent'] = $r[0]['uri'];
@@ -1507,11 +1477,11 @@ function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_exis
 	// Search for media links
 	$picture = twitter_media_entities($post, $postarray);
 
-	$converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
+	$converted = twitter_expand_entities($a, $postarray['body'], $post, $picture);
 	$postarray['body'] = $converted["body"];
 	$postarray['tag'] = $converted["tags"];
-	$postarray['created'] = datetime_convert('UTC', 'UTC', $post->created_at);
-	$postarray['edited'] = datetime_convert('UTC', 'UTC', $post->created_at);
+	$postarray['created'] = DateTimeFormat::utc($post->created_at);
+	$postarray['edited'] = DateTimeFormat::utc($post->created_at);
 
 	$statustext = $converted["plain"];
 
@@ -1546,7 +1516,14 @@ function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_exis
 
 		$postarray['body'] = $statustext;
 
-		$postarray['body'] .= "\n" . share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "", $quoted['created'], $quoted['plink']);
+		$postarray['body'] .= "\n" . share_header(
+			$quoted['author-name'],
+			$quoted['author-link'],
+			$quoted['author-avatar'],
+			"",
+			$quoted['created'],
+			$quoted['plink']
+		);
 
 		$postarray['body'] .= $quoted['body'] . '[/share]';
 	}
@@ -1558,7 +1535,7 @@ function twitter_checknotification(App $a, $uid, $own_id, $top_item, $postarray)
 {
 	/// TODO: this whole function doesn't seem to work. Needs complete check
 	$user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
-			intval($uid)
+		intval($uid)
 	);
 
 	if (!count($user)) {
@@ -1571,8 +1548,8 @@ function twitter_checknotification(App $a, $uid, $own_id, $top_item, $postarray)
 	}
 
 	$own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
-			intval($uid),
-			dbesc("twitter::".$own_id)
+		intval($uid),
+		dbesc("twitter::".$own_id)
 	);
 
 	if (!count($own_user)) {
@@ -1585,8 +1562,8 @@ function twitter_checknotification(App $a, $uid, $own_id, $top_item, $postarray)
 	}
 
 	$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
-			dbesc($postarray['parent-uri']),
-			intval($uid)
+		dbesc($postarray['parent-uri']),
+		intval($uid)
 	);
 
 	if (count($myconv)) {
@@ -1608,7 +1585,7 @@ function twitter_checknotification(App $a, $uid, $own_id, $top_item, $postarray)
 				'to_email' => $user[0]['email'],
 				'uid' => $user[0]['uid'],
 				'item' => $postarray,
-				'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($top_item)),
+				'link' => $a->get_baseurl() . '/display/' . urlencode(Item::getGuidById($top_item)),
 				'source_name' => $postarray['author-name'],
 				'source_link' => $postarray['author-link'],
 				'source_photo' => $postarray['author-avatar'],
@@ -1640,8 +1617,8 @@ function twitter_fetchparentposts(App $a, $uid, $post, $connection, $self, $own_
 		}
 
 		$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-				dbesc("twitter::".$post->id_str),
-				intval($uid)
+			dbesc("twitter::".$post->id_str),
+			intval($uid)
 		);
 
 		if (count($r)) {
@@ -1659,10 +1636,11 @@ function twitter_fetchparentposts(App $a, $uid, $post, $connection, $self, $own_
 		foreach ($posts as $post) {
 			$postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
 
-			if (trim($postarray['body']) == "")
+			if (trim($postarray['body']) == "") {
 				continue;
+			}
 
-			$item = item_store($postarray);
+			$item = Item::insert($postarray);
 			$postarray["id"] = $item;
 
 			logger('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
@@ -1691,7 +1669,6 @@ function twitter_fetchhometimeline(App $a, $uid)
 		$application_name = $a->get_hostname();
 	}
 
-	require_once 'library/twitteroauth.php';
 	require_once 'include/items.php';
 
 	$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
@@ -1779,7 +1756,7 @@ function twitter_fetchhometimeline(App $a, $uid)
 				continue;
 			}
 
-			$item = item_store($postarray);
+			$item = Item::insert($postarray);
 			$postarray["id"] = $item;
 
 			logger('twitter_fetchhometimeline: User ' . $self["nick"] . ' posted home timeline item ' . $item);
@@ -1831,7 +1808,7 @@ function twitter_fetchhometimeline(App $a, $uid)
 				continue;
 			}
 
-			$item = item_store($postarray);
+			$item = Item::insert($postarray);
 			$postarray["id"] = $item;
 
 			if ($item && function_exists("check_item_notification")) {
@@ -1853,8 +1830,9 @@ function twitter_fetchhometimeline(App $a, $uid)
 					$item = $r[0]['id'];
 					$parent_id = $r[0]['parent'];
 				}
-			} else
+			} else {
 				$parent_id = $postarray['parent'];
+			}
 
 			if (($item != 0) && !function_exists("check_item_notification")) {
 				require_once 'include/enotify.php';
@@ -1866,7 +1844,7 @@ function twitter_fetchhometimeline(App $a, $uid)
 					'to_email'     => $u[0]['email'],
 					'uid'          => $u[0]['uid'],
 					'item'         => $postarray,
-					'link'         => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($item)),
+					'link'         => $a->get_baseurl() . '/display/' . urlencode(Item::getGuidById($item)),
 					'source_name'  => $postarray['author-name'],
 					'source_link'  => $postarray['author-link'],
 					'source_photo' => $postarray['author-avatar'],
@@ -1893,8 +1871,6 @@ function twitter_fetch_own_contact(App $a, $uid)
 	$contact_id = 0;
 
 	if ($own_id == "") {
-		require_once 'library/twitteroauth.php';
-
 		$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 
 		// Fetching user data
@@ -1961,9 +1937,7 @@ function twitter_is_retweet(App $a, $uid, $body)
 	$otoken  = PConfig::get($uid, 'twitter', 'oauthtoken');
 	$osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
 
-	require_once 'library/twitteroauth.php';
 	$connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
-
 	$result = $connection->post('statuses/retweet/' . $id);
 
 	logger('twitter_is_retweet: result ' . print_r($result, true), LOGGER_DEBUG);