src/Model/Mail.php

   1 <?php
   2 /**
   3  * @file src/Model/Mail.php
   4  */
   5 namespace Friendica\Model;
   6
   7 use Friendica\App;
   8 use Friendica\Core\L10n;
   9 use Friendica\Core\System;
  10 use Friendica\Core\Worker;
  11 use Friendica\Database\DBM;
  12 use dba;
  13
  14 require_once 'include/dba.php';
  15 require_once 'include/datetime.php';
  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 = get_guid(32);
  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                         $r = q("SELECT `convid` FROM `mail` WHERE `uid` = %d AND (`uri` = '%s' OR `parent-uri` = '%s') LIMIT 1",
  60                                 intval(local_user()),
  61                                 dbesc($replyto),
  62                                 dbesc($replyto)
  63                         );
  64                         if (DBM::is_result($r)) {
  65                                 $convid = $r[0]['convid'];
  66                         }
  67                 }
  68
  69                 if (!$convid) {
  70                         // create a new conversation
  71                         $recip_host = substr($contact['url'], strpos($contact['url'], '://') + 3);
  72                         $recip_host = substr($recip_host, 0, strpos($recip_host, '/'));
  73
  74                         $recip_handle = (($contact['addr']) ? $contact['addr'] : $contact['nick'] . '@' . $recip_host);
  75                         $sender_handle = $a->user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
  76
  77                         $conv_guid = get_guid(32);
  78                         $convuri = $recip_handle . ':' . $conv_guid;
  79
  80                         $handles = $recip_handle . ';' . $sender_handle;
  81
  82                         $fields = ['uid' => local_user(), 'guid' => $conv_guid, 'creator' => $sender_handle,
  83                                 'created' => datetime_convert(), 'updated' => datetime_convert(),
  84                                 'subject' => $subject, 'recips' => $handles];
  85                         if (dba::insert('conv', $fields)) {
  86                                 $convid = dba::lastInsertId();
  87                         }
  88                 }
  89
  90                 if (!$convid) {
  91                         logger('send message: conversation not found.');
  92                         return -4;
  93                 }
  94
  95                 if (!strlen($replyto)) {
  96                         $replyto = $convuri;
  97                 }
  98
  99                 $post_id = null;
 100                 $success = dba::insert(
 101                         'mail',
 102                         [
 103                                 'uid' => local_user(),
 104                                 'guid' => $guid,
 105                                 'convid' => $convid,
 106                                 'from-name' => $me['name'],
 107                                 'from-photo' => $me['thumb'],
 108                                 'from-url' => $me['url'],
 109                                 'contact-id' => $recipient,
 110                                 'title' => $subject,
 111                                 'body' => $body,
 112                                 'seen' => 1,
 113                                 'reply' => $reply,
 114                                 'replied' => 0,
 115                                 'uri' => $uri,
 116                                 'parent-uri' => $replyto,
 117                                 'created' => datetime_convert()
 118                         ]
 119                 );
 120
 121                 if ($success) {
 122                         $post_id = dba::lastInsertId();
 123                 }
 124
 125                 /**
 126                  *
 127                  * When a photo was uploaded into the message using the (profile wall) ajax
 128                  * uploader, The permissions are initially set to disallow anybody but the
 129                  * owner from seeing it. This is because the permissions may not yet have been
 130                  * set for the post. If it's private, the photo permissions should be set
 131                  * appropriately. But we didn't know the final permissions on the post until
 132                  * now. So now we'll look for links of uploaded messages that are in the
 133                  * post and set them to the same permissions as the post itself.
 134                  *
 135                  */
 136                 $match = null;
 137                 if (preg_match_all("/\[img\](.*?)\[\/img\]/", $body, $match)) {
 138                         $images = $match[1];
 139                         if (count($images)) {
 140                                 foreach ($images as $image) {
 141                                         if (!stristr($image, System::baseUrl() . '/photo/')) {
 142                                                 continue;
 143                                         }
 144                                         $image_uri = substr($image, strrpos($image, '/') + 1);
 145                                         $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
 146                                         dba::update('photo', ['allow-cid' => '<' . $recipient . '>'], ['resource-id' => $image_uri, 'album' => 'Wall Photos', 'uid' => local_user()]);
 147                                 }
 148                         }
 149                 }
 150
 151                 if ($post_id) {
 152                         Worker::add(PRIORITY_HIGH, "Notifier", "mail", $post_id);
 153                         return intval($post_id);
 154                 } else {
 155                         return -3;
 156                 }
 157         }
 158
 159         /**
 160          * @param string $recipient recipient, default empty
 161          * @param string $body      message body, default empty
 162          * @param string $subject   message subject, default empty
 163          * @param string $replyto   reply to, default empty
 164          */
 165         public static function sendWall($recipient = '', $body = '', $subject = '', $replyto = '')
 166         {
 167                 if (!$recipient) {
 168                         return -1;
 169                 }
 170
 171                 if (!strlen($subject)) {
 172                         $subject = L10n::t('[no subject]');
 173                 }
 174
 175                 $guid = get_guid(32);
 176                 $uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
 177
 178                 $me = Probe::uri($replyto);
 179
 180                 if (!$me['name']) {
 181                         return -2;
 182                 }
 183
 184                 $conv_guid = get_guid(32);
 185
 186                 $recip_handle = $recipient['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
 187
 188                 $sender_nick = basename($replyto);
 189                 $sender_host = substr($replyto, strpos($replyto, '://') + 3);
 190                 $sender_host = substr($sender_host, 0, strpos($sender_host, '/'));
 191                 $sender_handle = $sender_nick . '@' . $sender_host;
 192
 193                 $handles = $recip_handle . ';' . $sender_handle;
 194
 195                 $convid = null;
 196                 $fields = ['uid' => $recipient['uid'], 'guid' => $conv_guid, 'creator' => $sender_handle,
 197                         'created' => datetime_convert(), 'updated' => datetime_convert(),
 198                         'subject' => $subject, 'recips' => $handles];
 199                 if (dba::insert('conv', $fields)) {
 200                         $convid = dba::lastInsertId();
 201                 }
 202
 203                 if (!$convid) {
 204                         logger('send message: conversation not found.');
 205                         return -4;
 206                 }
 207
 208                 dba::insert(
 209                         'mail',
 210                         [
 211                                 'uid' => $recipient['uid'],
 212                                 'guid' => $guid,
 213                                 'convid' => $convid,
 214                                 'from-name' => $me['name'],
 215                                 'from-photo' => $me['photo'],
 216                                 'from-url' => $me['url'],
 217                                 'contact-id' => 0,
 218                                 'title' => $subject,
 219                                 'body' => $body,
 220                                 'seen' => 0,
 221                                 'reply' => 0,
 222                                 'replied' => 0,
 223                                 'uri' => $uri,
 224                                 'parent-uri' => $replyto,
 225                                 'created' => datetime_convert(),
 226                                 'unknown' => 1
 227                         ]
 228                 );
 229
 230                 return 0;
 231         }
 232 }