src/Model/Mail.php

   1 <?php
   2
   3 /**
   4  * @file src/Model/Mail.php
   5  */
   6 namespace Friendica\Model;
   7
   8 use Friendica\Core\L10n;
   9 use Friendica\Core\Logger;
  10 use Friendica\Core\System;
  11 use Friendica\Core\Worker;
  12 use Friendica\Model\Item;
  13 use Friendica\Database\DBA;
  14 use Friendica\Network\Probe;
  15 use Friendica\Util\DateTimeFormat;
  16 use Friendica\Worker\Delivery;
  17
  18 /**
  19  * Class to handle private messages
  20  */
  21 class Mail
  22 {
  23         /**
  24          * Insert received private message
  25          *
  26          * @param array $msg
  27          * @return int|boolean Message ID or false on error
  28          */
  29         public static function insert($msg)
  30         {
  31                 $user = User::getById($msg['uid']);
  32
  33                 if (!isset($msg['reply'])) {
  34                         $msg['reply'] = DBA::exists('mail', ['parent-uri' => $msg['parent-uri']]);
  35                 }
  36
  37                 if (empty($msg['convid'])) {
  38                         $mail = DBA::selectFirst('mail', ['convid'], ["`convid` != 0 AND `parent-uri` = ?", $msg['parent-uri']]);
  39                         if (DBA::isResult($mail)) {
  40                                 $msg['convid'] = $mail['convid'];
  41                         }
  42                 }
  43
  44                 if (empty($msg['guid'])) {
  45                         $host = parse_url($msg['from-url'], PHP_URL_HOST);
  46                         $msg['guid'] = Item::guidFromUri($msg['uri'], $host);
  47                 }
  48
  49                 DBA::lock('mail');
  50
  51                 if (DBA::exists('mail', ['uri' => $msg['uri'], 'uid' => $msg['uid']])) {
  52                         DBA::unlock();
  53                         Logger::info('duplicate message already delivered.');
  54                         return false;
  55                 }
  56
  57                 DBA::insert('mail', $msg);
  58
  59                 $msg['id'] = DBA::lastInsertId();
  60
  61                 DBA::unlock();
  62
  63                 if (!empty($msg['convid'])) {
  64                         DBA::update('conv', ['updated' => DateTimeFormat::utcNow()], ['id' => $msg['convid']]);
  65                 }
  66
  67                 // send notifications.
  68                 $notif_params = [
  69                         'type' => NOTIFY_MAIL,
  70                         'notify_flags' => $user['notify-flags'],
  71                         'language' => $user['language'],
  72                         'to_name' => $user['username'],
  73                         'to_email' => $user['email'],
  74                         'uid' => $user['uid'],
  75                         'item' => $msg,
  76                         'parent' => 0,
  77                         'source_name' => $msg['from-name'],
  78                         'source_link' => $msg['from-url'],
  79                         'source_photo' => $msg['from-photo'],
  80                         'verb' => ACTIVITY_POST,
  81                         'otype' => 'mail'
  82                 ];
  83
  84                 notification($notif_params);
  85
  86                 Logger::info('Mail is processed, notification was sent.', ['id' => $msg['id'], 'uri' => $msg['uri']]);
  87
  88                 return $msg['id'];
  89         }
  90
  91         /**
  92          * Send private message
  93          *
  94          * @param integer $recipient recipient id, default 0
  95          * @param string  $body      message body, default empty
  96          * @param string  $subject   message subject, default empty
  97          * @param string  $replyto   reply to
  98          * @return int
  99          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 100          */
 101         public static function send($recipient = 0, $body = '', $subject = '', $replyto = '')
 102         {
 103                 $a = \get_app();
 104
 105                 if (!$recipient) {
 106                         return -1;
 107                 }
 108
 109                 if (!strlen($subject)) {
 110                         $subject = L10n::t('[no subject]');
 111                 }
 112
 113                 $me = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
 114                 $contact = DBA::selectFirst('contact', [], ['id' => $recipient, 'uid' => local_user()]);
 115
 116                 if (!(count($me) && (count($contact)))) {
 117                         return -2;
 118                 }
 119
 120                 $guid = System::createUUID();
 121                 $uri = Item::newURI(local_user(), $guid);
 122
 123                 $convid = 0;
 124                 $reply = false;
 125
 126                 // look for any existing conversation structure
 127
 128                 if (strlen($replyto)) {
 129                         $reply = true;
 130                         $condition = ["`uid` = ? AND (`uri` = ? OR `parent-uri` = ?)",
 131                                 local_user(), $replyto, $replyto];
 132                         $mail = DBA::selectFirst('mail', ['convid'], $condition);
 133                         if (DBA::isResult($mail)) {
 134                                 $convid = $mail['convid'];
 135                         }
 136                 }
 137
 138                 $convuri = '';
 139                 if (!$convid) {
 140                         // create a new conversation
 141                         $recip_host = substr($contact['url'], strpos($contact['url'], '://') + 3);
 142                         $recip_host = substr($recip_host, 0, strpos($recip_host, '/'));
 143
 144                         $recip_handle = (($contact['addr']) ? $contact['addr'] : $contact['nick'] . '@' . $recip_host);
 145                         $sender_handle = $a->user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
 146
 147                         $conv_guid = System::createUUID();
 148                         $convuri = $recip_handle . ':' . $conv_guid;
 149
 150                         $handles = $recip_handle . ';' . $sender_handle;
 151
 152                         $fields = ['uid' => local_user(), 'guid' => $conv_guid, 'creator' => $sender_handle,
 153                                 'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
 154                                 'subject' => $subject, 'recips' => $handles];
 155                         if (DBA::insert('conv', $fields)) {
 156                                 $convid = DBA::lastInsertId();
 157                         }
 158                 }
 159
 160                 if (!$convid) {
 161                         Logger::log('send message: conversation not found.');
 162                         return -4;
 163                 }
 164
 165                 if (!strlen($replyto)) {
 166                         $replyto = $convuri;
 167                 }
 168
 169                 $post_id = null;
 170                 $success = DBA::insert(
 171                         'mail',
 172                         [
 173                                 'uid' => local_user(),
 174                                 'guid' => $guid,
 175                                 'convid' => $convid,
 176                                 'from-name' => $me['name'],
 177                                 'from-photo' => $me['thumb'],
 178                                 'from-url' => $me['url'],
 179                                 'contact-id' => $recipient,
 180                                 'title' => $subject,
 181                                 'body' => $body,
 182                                 'seen' => 1,
 183                                 'reply' => $reply,
 184                                 'replied' => 0,
 185                                 'uri' => $uri,
 186                                 'parent-uri' => $replyto,
 187                                 'created' => DateTimeFormat::utcNow()
 188                         ]
 189                 );
 190
 191                 if ($success) {
 192                         $post_id = DBA::lastInsertId();
 193                 }
 194
 195                 /**
 196                  *
 197                  * When a photo was uploaded into the message using the (profile wall) ajax
 198                  * uploader, The permissions are initially set to disallow anybody but the
 199                  * owner from seeing it. This is because the permissions may not yet have been
 200                  * set for the post. If it's private, the photo permissions should be set
 201                  * appropriately. But we didn't know the final permissions on the post until
 202                  * now. So now we'll look for links of uploaded messages that are in the
 203                  * post and set them to the same permissions as the post itself.
 204                  *
 205                  */
 206                 $match = null;
 207                 if (preg_match_all("/\[img\](.*?)\[\/img\]/", $body, $match)) {
 208                         $images = $match[1];
 209                         if (count($images)) {
 210                                 foreach ($images as $image) {
 211                                         if (!stristr($image, System::baseUrl() . '/photo/')) {
 212                                                 continue;
 213                                         }
 214                                         $image_uri = substr($image, strrpos($image, '/') + 1);
 215                                         $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
 216                                         Photo::update(['allow-cid' => '<' . $recipient . '>'], ['resource-id' => $image_uri, 'album' => 'Wall Photos', 'uid' => local_user()]);
 217                                 }
 218                         }
 219                 }
 220
 221                 if ($post_id) {
 222                         Worker::add(PRIORITY_HIGH, "Notifier", Delivery::MAIL, $post_id);
 223                         return intval($post_id);
 224                 } else {
 225                         return -3;
 226                 }
 227         }
 228
 229         /**
 230          * @param array  $recipient recipient, default empty
 231          * @param string $body      message body, default empty
 232          * @param string $subject   message subject, default empty
 233          * @param string $replyto   reply to, default empty
 234          * @return int
 235          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 236          * @throws \ImagickException
 237          */
 238         public static function sendWall(array $recipient = [], $body = '', $subject = '', $replyto = '')
 239         {
 240                 if (!$recipient) {
 241                         return -1;
 242                 }
 243
 244                 if (!strlen($subject)) {
 245                         $subject = L10n::t('[no subject]');
 246                 }
 247
 248                 $guid = System::createUUID();
 249                 $uri = Item::newURI(local_user(), $guid);
 250
 251                 $me = Probe::uri($replyto);
 252
 253                 if (!$me['name']) {
 254                         return -2;
 255                 }
 256
 257                 $conv_guid = System::createUUID();
 258
 259                 $recip_handle = $recipient['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
 260
 261                 $sender_nick = basename($replyto);
 262                 $sender_host = substr($replyto, strpos($replyto, '://') + 3);
 263                 $sender_host = substr($sender_host, 0, strpos($sender_host, '/'));
 264                 $sender_handle = $sender_nick . '@' . $sender_host;
 265
 266                 $handles = $recip_handle . ';' . $sender_handle;
 267
 268                 $convid = null;
 269                 $fields = ['uid' => $recipient['uid'], 'guid' => $conv_guid, 'creator' => $sender_handle,
 270                         'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
 271                         'subject' => $subject, 'recips' => $handles];
 272                 if (DBA::insert('conv', $fields)) {
 273                         $convid = DBA::lastInsertId();
 274                 }
 275
 276                 if (!$convid) {
 277                         Logger::log('send message: conversation not found.');
 278                         return -4;
 279                 }
 280
 281                 DBA::insert(
 282                         'mail',
 283                         [
 284                                 'uid' => $recipient['uid'],
 285                                 'guid' => $guid,
 286                                 'convid' => $convid,
 287                                 'from-name' => $me['name'],
 288                                 'from-photo' => $me['photo'],
 289                                 'from-url' => $me['url'],
 290                                 'contact-id' => 0,
 291                                 'title' => $subject,
 292                                 'body' => $body,
 293                                 'seen' => 0,
 294                                 'reply' => 0,
 295                                 'replied' => 0,
 296                                 'uri' => $uri,
 297                                 'parent-uri' => $replyto,
 298                                 'created' => DateTimeFormat::utcNow(),
 299                                 'unknown' => 1
 300                         ]
 301                 );
 302
 303                 return 0;
 304         }
 305 }