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\Database\DBA;
  13 use Friendica\Model\Photo;
  14 use Friendica\Network\Probe;
  15 use Friendica\Util\DateTimeFormat;
  16
  17 /**
  18  * Class to handle private messages
  19  */
  20 class Mail
  21 {
  22         /**
  23          * Send private message
  24          *
  25          * @param integer $recipient recipient id, default 0
  26          * @param string  $body      message body, default empty
  27          * @param string  $subject   message subject, default empty
  28          * @param string  $replyto   reply to
  29          */
  30         public static function send($recipient = 0, $body = '', $subject = '', $replyto = '')
  31         {
  32                 $a = \get_app();
  33
  34                 if (!$recipient) {
  35                         return -1;
  36                 }
  37
  38                 if (!strlen($subject)) {
  39                         $subject = L10n::t('[no subject]');
  40                 }
  41
  42                 $me = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
  43                 $contact = DBA::selectFirst('contact', [], ['id' => $recipient, 'uid' => local_user()]);
  44
  45                 if (!(count($me) && (count($contact)))) {
  46                         return -2;
  47                 }
  48
  49                 $guid = System::createUUID();
  50                 $uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
  51
  52                 $convid = 0;
  53                 $reply = false;
  54
  55                 // look for any existing conversation structure
  56
  57                 if (strlen($replyto)) {
  58                         $reply = true;
  59                         $condition = ["`uid` = ? AND (`uri` = ? OR `parent-uri` = ?)",
  60                                 local_user(), $replyto, $replyto];
  61                         $mail = DBA::selectFirst('mail', ['convid'], $condition);
  62                         if (DBA::isResult($mail)) {
  63                                 $convid = $mail['convid'];
  64                         }
  65                 }
  66
  67                 $convuri = '';
  68                 if (!$convid) {
  69                         // create a new conversation
  70                         $recip_host = substr($contact['url'], strpos($contact['url'], '://') + 3);
  71                         $recip_host = substr($recip_host, 0, strpos($recip_host, '/'));
  72
  73                         $recip_handle = (($contact['addr']) ? $contact['addr'] : $contact['nick'] . '@' . $recip_host);
  74                         $sender_handle = $a->user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
  75
  76                         $conv_guid = System::createUUID();
  77                         $convuri = $recip_handle . ':' . $conv_guid;
  78
  79                         $handles = $recip_handle . ';' . $sender_handle;
  80
  81                         $fields = ['uid' => local_user(), 'guid' => $conv_guid, 'creator' => $sender_handle,
  82                                 'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
  83                                 'subject' => $subject, 'recips' => $handles];
  84                         if (DBA::insert('conv', $fields)) {
  85                                 $convid = DBA::lastInsertId();
  86                         }
  87                 }
  88
  89                 if (!$convid) {
  90                         Logger::log('send message: conversation not found.');
  91                         return -4;
  92                 }
  93
  94                 if (!strlen($replyto)) {
  95                         $replyto = $convuri;
  96                 }
  97
  98                 $post_id = null;
  99                 $success = DBA::insert(
 100                         'mail',
 101                         [
 102                                 'uid' => local_user(),
 103                                 'guid' => $guid,
 104                                 'convid' => $convid,
 105                                 'from-name' => $me['name'],
 106                                 'from-photo' => $me['thumb'],
 107                                 'from-url' => $me['url'],
 108                                 'contact-id' => $recipient,
 109                                 'title' => $subject,
 110                                 'body' => $body,
 111                                 'seen' => 1,
 112                                 'reply' => $reply,
 113                                 'replied' => 0,
 114                                 'uri' => $uri,
 115                                 'parent-uri' => $replyto,
 116                                 'created' => DateTimeFormat::utcNow()
 117                         ]
 118                 );
 119
 120                 if ($success) {
 121                         $post_id = DBA::lastInsertId();
 122                 }
 123
 124                 /**
 125                  *
 126                  * When a photo was uploaded into the message using the (profile wall) ajax
 127                  * uploader, The permissions are initially set to disallow anybody but the
 128                  * owner from seeing it. This is because the permissions may not yet have been
 129                  * set for the post. If it's private, the photo permissions should be set
 130                  * appropriately. But we didn't know the final permissions on the post until
 131                  * now. So now we'll look for links of uploaded messages that are in the
 132                  * post and set them to the same permissions as the post itself.
 133                  *
 134                  */
 135                 $match = null;
 136                 if (preg_match_all("/\[img\](.*?)\[\/img\]/", $body, $match)) {
 137                         $images = $match[1];
 138                         if (count($images)) {
 139                                 foreach ($images as $image) {
 140                                         if (!stristr($image, System::baseUrl() . '/photo/')) {
 141                                                 continue;
 142                                         }
 143                                         $image_uri = substr($image, strrpos($image, '/') + 1);
 144                                         $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
 145                                         Photo::update(['allow-cid' => '<' . $recipient . '>'], ['resource-id' => $image_uri, 'album' => 'Wall Photos', 'uid' => local_user()]);
 146                                 }
 147                         }
 148                 }
 149
 150                 if ($post_id) {
 151                         Worker::add(PRIORITY_HIGH, "Notifier", "mail", $post_id);
 152                         return intval($post_id);
 153                 } else {
 154                         return -3;
 155                 }
 156         }
 157
 158         /**
 159          * @param string $recipient recipient, default empty
 160          * @param string $body      message body, default empty
 161          * @param string $subject   message subject, default empty
 162          * @param string $replyto   reply to, default empty
 163          */
 164         public static function sendWall($recipient = '', $body = '', $subject = '', $replyto = '')
 165         {
 166                 if (!$recipient) {
 167                         return -1;
 168                 }
 169
 170                 if (!strlen($subject)) {
 171                         $subject = L10n::t('[no subject]');
 172                 }
 173
 174                 $guid = System::createUUID();
 175                 $uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
 176
 177                 $me = Probe::uri($replyto);
 178
 179                 if (!$me['name']) {
 180                         return -2;
 181                 }
 182
 183                 $conv_guid = System::createUUID();
 184
 185                 $recip_handle = $recipient['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
 186
 187                 $sender_nick = basename($replyto);
 188                 $sender_host = substr($replyto, strpos($replyto, '://') + 3);
 189                 $sender_host = substr($sender_host, 0, strpos($sender_host, '/'));
 190                 $sender_handle = $sender_nick . '@' . $sender_host;
 191
 192                 $handles = $recip_handle . ';' . $sender_handle;
 193
 194                 $convid = null;
 195                 $fields = ['uid' => $recipient['uid'], 'guid' => $conv_guid, 'creator' => $sender_handle,
 196                         'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
 197                         'subject' => $subject, 'recips' => $handles];
 198                 if (DBA::insert('conv', $fields)) {
 199                         $convid = DBA::lastInsertId();
 200                 }
 201
 202                 if (!$convid) {
 203                         Logger::log('send message: conversation not found.');
 204                         return -4;
 205                 }
 206
 207                 DBA::insert(
 208                         'mail',
 209                         [
 210                                 'uid' => $recipient['uid'],
 211                                 'guid' => $guid,
 212                                 'convid' => $convid,
 213                                 'from-name' => $me['name'],
 214                                 'from-photo' => $me['photo'],
 215                                 'from-url' => $me['url'],
 216                                 'contact-id' => 0,
 217                                 'title' => $subject,
 218                                 'body' => $body,
 219                                 'seen' => 0,
 220                                 'reply' => 0,
 221                                 'replied' => 0,
 222                                 'uri' => $uri,
 223                                 'parent-uri' => $replyto,
 224                                 'created' => DateTimeFormat::utcNow(),
 225                                 'unknown' => 1
 226                         ]
 227                 );
 228
 229                 return 0;
 230         }
 231 }