From d5623d28d5833c93dd5e47d11ed9edb24b19e488 Mon Sep 17 00:00:00 2001
From: Adam Magness <adam.magness@gmail.com>
Date: Mon, 15 Jan 2018 11:43:25 -0500
Subject: [PATCH] Create Mail class

create mail class and functions from include/message.php
---
 src/Model/Mail.php | 224 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 224 insertions(+)
 create mode 100644 src/Model/Mail.php

diff --git a/src/Model/Mail.php b/src/Model/Mail.php
new file mode 100644
index 000000000..ae30859be
--- /dev/null
+++ b/src/Model/Mail.php
@@ -0,0 +1,224 @@
+<?php
+/**
+ * @file src/Model/Mail.php
+ */
+namespace Friendica\Model;
+
+use Friendica\App;
+use Friendica\Core\System;
+use Friendica\Core\Worker;
+use Friendica\Database\DBM;
+use dba;
+
+require_once 'include/dba.php';
+
+/**
+ * Class to handle private messages
+ */
+class Mail
+{
+	function send_message($recipient = 0, $body = '', $subject = '', $replyto = '')
+	{
+		$a = get_app();
+
+		if (!$recipient) {
+			return -1;
+		}
+
+		if (!strlen($subject)) {
+			$subject = t('[no subject]');
+		}
+
+		$me = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
+			intval(local_user())
+		);
+		$contact = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+			intval($recipient),
+			intval(local_user())
+		);
+
+		if (!(count($me) && (count($contact)))) {
+			return -2;
+		}
+
+		$guid = get_guid(32);
+		$uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
+
+		$convid = 0;
+		$reply = false;
+
+		// look for any existing conversation structure
+
+		if (strlen($replyto)) {
+			$reply = true;
+			$r = q("SELECT `convid` FROM `mail` WHERE `uid` = %d AND (`uri` = '%s' OR `parent-uri` = '%s') LIMIT 1",
+				intval(local_user()),
+				dbesc($replyto),
+				dbesc($replyto)
+			);
+			if (DBM::is_result($r)) {
+				$convid = $r[0]['convid'];
+			}
+		}
+
+		if (!$convid) {
+			// create a new conversation
+			$recip_host = substr($contact[0]['url'], strpos($contact[0]['url'], '://') + 3);
+			$recip_host = substr($recip_host, 0, strpos($recip_host, '/'));
+
+			$recip_handle = (($contact[0]['addr']) ? $contact[0]['addr'] : $contact[0]['nick'] . '@' . $recip_host);
+			$sender_handle = $a->user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
+
+			$conv_guid = get_guid(32);
+			$convuri = $recip_handle . ':' . $conv_guid;
+
+			$handles = $recip_handle . ';' . $sender_handle;
+
+			$fields = array('uid' => local_user(), 'guid' => $conv_guid, 'creator' => $sender_handle,
+				'created' => datetime_convert(), 'updated' => datetime_convert(),
+				'subject' => $subject, 'recips' => $handles);
+			if (dba::insert('conv', $fields)) {
+				$convid = dba::lastInsertId();
+			}
+		}
+
+		if (!$convid) {
+			logger('send message: conversation not found.');
+			return -4;
+		}
+
+		if (!strlen($replyto)) {
+			$replyto = $convuri;
+		}
+
+		$post_id = null;
+		$result = q("INSERT INTO `mail` ( `uid`, `guid`, `convid`, `from-name`, `from-photo`, `from-url`,
+			`contact-id`, `title`, `body`, `seen`, `reply`, `replied`, `uri`, `parent-uri`, `created`)
+			VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, %d, '%s', '%s', '%s' )",
+			intval(local_user()),
+			dbesc($guid),
+			intval($convid),
+			dbesc($me[0]['name']),
+			dbesc($me[0]['thumb']),
+			dbesc($me[0]['url']),
+			intval($recipient),
+			dbesc($subject),
+			dbesc($body),
+			1,
+			intval($reply),
+			0,
+			dbesc($uri),
+			dbesc($replyto),
+			datetime_convert()
+		);
+		if ($result) {
+			$post_id = dba::lastInsertId();
+		}
+
+		/**
+		 *
+		 * When a photo was uploaded into the message using the (profile wall) ajax
+		 * uploader, The permissions are initially set to disallow anybody but the
+		 * owner from seeing it. This is because the permissions may not yet have been
+		 * set for the post. If it's private, the photo permissions should be set
+		 * appropriately. But we didn't know the final permissions on the post until
+		 * now. So now we'll look for links of uploaded messages that are in the
+		 * post and set them to the same permissions as the post itself.
+		 *
+		 */
+		$match = null;
+		if (preg_match_all("/\[img\](.*?)\[\/img\]/", $body, $match)) {
+			$images = $match[1];
+			if (count($images)) {
+				foreach ($images as $image) {
+					if (!stristr($image, System::baseUrl() . '/photo/')) {
+						continue;
+					}
+					$image_uri = substr($image, strrpos($image, '/') + 1);
+					$image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
+					q("UPDATE `photo` SET `allow_cid` = '%s'
+						WHERE `resource-id` = '%s' AND `album` = '%s' AND `uid` = %d ",
+						dbesc('<' . $recipient . '>'),
+						dbesc($image_uri),
+						dbesc( t('Wall Photos')),
+						intval(local_user())
+					);
+				}
+			}
+		}
+
+		if ($post_id) {
+			Worker::add(PRIORITY_HIGH, "Notifier", "mail", $post_id);
+			return intval($post_id);
+		} else {
+			return -3;
+		}
+	}
+
+	function send_wallmessage($recipient = '', $body = '', $subject = '', $replyto = '')
+	{
+		if (!$recipient) {
+			return -1;
+		}
+
+		if (!strlen($subject)) {
+			$subject = t('[no subject]');
+		}
+
+		$guid = get_guid(32);
+		$uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
+
+		$me = Probe::uri($replyto);
+
+		if (!$me['name']) {
+			return -2;
+		}
+
+		$conv_guid = get_guid(32);
+
+		$recip_handle = $recipient['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
+
+		$sender_nick = basename($replyto);
+		$sender_host = substr($replyto, strpos($replyto, '://') + 3);
+		$sender_host = substr($sender_host, 0, strpos($sender_host, '/'));
+		$sender_handle = $sender_nick . '@' . $sender_host;
+
+		$handles = $recip_handle . ';' . $sender_handle;
+
+		$convid = null;
+		$fields = array('uid' => $recipient['uid'], 'guid' => $conv_guid, 'creator' => $sender_handle,
+			'created' => datetime_convert(), 'updated' => datetime_convert(),
+			'subject' => $subject, 'recips' => $handles);
+		if (dba::insert('conv', $fields)) {
+			$convid = dba::lastInsertId();
+		}
+		
+		if (!$convid) {
+			logger('send message: conversation not found.');
+			return -4;
+		}
+
+		q("INSERT INTO `mail` ( `uid`, `guid`, `convid`, `from-name`, `from-photo`, `from-url`,
+			`contact-id`, `title`, `body`, `seen`, `reply`, `replied`, `uri`, `parent-uri`, `created`, `unknown`)
+			VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, %d, '%s', '%s', '%s', %d )",
+			intval($recipient['uid']),
+			dbesc($guid),
+			intval($convid),
+			dbesc($me['name']),
+			dbesc($me['photo']),
+			dbesc($me['url']),
+			0,
+			dbesc($subject),
+			dbesc($body),
+			0,
+			0,
+			0,
+			dbesc($uri),
+			dbesc($replyto),
+			datetime_convert(),
+			1
+		);
+
+		return 0;
+	}
+}