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