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\System;
  10 use Friendica\Core\Worker;
  11 use Friendica\Database\DBM;
  12 use Friendica\Network\Probe;
  13 use Friendica\Util\DateTimeFormat;
  14 use dba;
  15
  16 require_once 'include/dba.php';
  17
  18 /**
  19  * Class to handle private messages
  20  */
  21 class Mail
  22 {
  23         /**
  24          * Send private message
  25          *
  26          * @param integer $recipient recipient id, default 0
  27          * @param string  $body      message body, default empty
  28          * @param string  $subject   message subject, default empty
  29          * @param string  $replyto   reply to
  30          */
  31         public static function send($recipient = 0, $body = '', $subject = '', $replyto = '')
  32         {
  33                 $a = get_app();
  34
  35                 if (!$recipient) {
  36                         return -1;
  37                 }
  38
  39                 if (!strlen($subject)) {
  40                         $subject = L10n::t('[no subject]');
  41                 }
  42
  43                 $me = dba::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
  44                 $contact = dba::selectFirst('contact', [], ['id' => $recipient, 'uid' => local_user()]);
  45
  46                 if (!(count($me) && (count($contact)))) {
  47                         return -2;
  48                 }
  49
  50                 $guid = get_guid(32);
  51                 $uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
  52
  53                 $convid = 0;
  54                 $reply = false;
  55
  56                 // look for any existing conversation structure
  57
  58                 if (strlen($replyto)) {
  59                         $reply = true;
  60                         $r = q("SELECT `convid` FROM `mail` WHERE `uid` = %d AND (`uri` = '%s' OR `parent-uri` = '%s') LIMIT 1",
  61                                 intval(local_user()),
  62                                 dbesc($replyto),
  63                                 dbesc($replyto)
  64                         );
  65                         if (DBM::is_result($r)) {
  66                                 $convid = $r[0]['convid'];
  67                         }
  68                 }
  69
  70                 $convuri = '';
  71                 if (!$convid) {
  72                         // create a new conversation
  73                         $recip_host = substr($contact['url'], strpos($contact['url'], '://') + 3);
  74                         $recip_host = substr($recip_host, 0, strpos($recip_host, '/'));
  75
  76                         $recip_handle = (($contact['addr']) ? $contact['addr'] : $contact['nick'] . '@' . $recip_host);
  77                         $sender_handle = $a->user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
  78
  79                         $conv_guid = get_guid(32);
  80                         $convuri = $recip_handle . ':' . $conv_guid;
  81
  82                         $handles = $recip_handle . ';' . $sender_handle;
  83
  84                         $fields = ['uid' => local_user(), 'guid' => $conv_guid, 'creator' => $sender_handle,
  85                                 'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
  86                                 'subject' => $subject, 'recips' => $handles];
  87                         if (dba::insert('conv', $fields)) {
  88                                 $convid = dba::lastInsertId();
  89                         }
  90                 }
  91
  92                 if (!$convid) {
  93                         logger('send message: conversation not found.');
  94                         return -4;
  95                 }
  96
  97                 if (!strlen($replyto)) {
  98                         $replyto = $convuri;
  99                 }
 100
 101                 $post_id = null;
 102                 $success = dba::insert(
 103                         'mail',
 104                         [
 105                                 'uid' => local_user(),
 106                                 'guid' => $guid,
 107                                 'convid' => $convid,
 108                                 'from-name' => $me['name'],
 109                                 'from-photo' => $me['thumb'],
 110                                 'from-url' => $me['url'],
 111                                 'contact-id' => $recipient,
 112                                 'title' => $subject,
 113                                 'body' => $body,
 114                                 'seen' => 1,
 115                                 'reply' => $reply,
 116                                 'replied' => 0,
 117                                 'uri' => $uri,
 118                                 'parent-uri' => $replyto,
 119                                 'created' => DateTimeFormat::utcNow()
 120                         ]
 121                 );
 122
 123                 if ($success) {
 124                         $post_id = dba::lastInsertId();
 125                 }
 126
 127                 /**
 128                  *
 129                  * When a photo was uploaded into the message using the (profile wall) ajax
 130                  * uploader, The permissions are initially set to disallow anybody but the
 131                  * owner from seeing it. This is because the permissions may not yet have been
 132                  * set for the post. If it's private, the photo permissions should be set
 133                  * appropriately. But we didn't know the final permissions on the post until
 134                  * now. So now we'll look for links of uploaded messages that are in the
 135                  * post and set them to the same permissions as the post itself.
 136                  *
 137                  */
 138                 $match = null;
 139                 if (preg_match_all("/\[img\](.*?)\[\/img\]/", $body, $match)) {
 140                         $images = $match[1];
 141                         if (count($images)) {
 142                                 foreach ($images as $image) {
 143                                         if (!stristr($image, System::baseUrl() . '/photo/')) {
 144                                                 continue;
 145                                         }
 146                                         $image_uri = substr($image, strrpos($image, '/') + 1);
 147                                         $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
 148                                         dba::update('photo', ['allow-cid' => '<' . $recipient . '>'], ['resource-id' => $image_uri, 'album' => 'Wall Photos', 'uid' => local_user()]);
 149                                 }
 150                         }
 151                 }
 152
 153                 if ($post_id) {
 154                         Worker::add(PRIORITY_HIGH, "Notifier", "mail", $post_id);
 155                         return intval($post_id);
 156                 } else {
 157                         return -3;
 158                 }
 159         }
 160
 161         /**
 162          * @param string $recipient recipient, default empty
 163          * @param string $body      message body, default empty
 164          * @param string $subject   message subject, default empty
 165          * @param string $replyto   reply to, default empty
 166          */
 167         public static function sendWall($recipient = '', $body = '', $subject = '', $replyto = '')
 168         {
 169                 if (!$recipient) {
 170                         return -1;
 171                 }
 172
 173                 if (!strlen($subject)) {
 174                         $subject = L10n::t('[no subject]');
 175                 }
 176
 177                 $guid = get_guid(32);
 178                 $uri = 'urn:X-dfrn:' . System::baseUrl() . ':' . local_user() . ':' . $guid;
 179
 180                 $me = Probe::uri($replyto);
 181
 182                 if (!$me['name']) {
 183                         return -2;
 184                 }
 185
 186                 $conv_guid = get_guid(32);
 187
 188                 $recip_handle = $recipient['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
 189
 190                 $sender_nick = basename($replyto);
 191                 $sender_host = substr($replyto, strpos($replyto, '://') + 3);
 192                 $sender_host = substr($sender_host, 0, strpos($sender_host, '/'));
 193                 $sender_handle = $sender_nick . '@' . $sender_host;
 194
 195                 $handles = $recip_handle . ';' . $sender_handle;
 196
 197                 $convid = null;
 198                 $fields = ['uid' => $recipient['uid'], 'guid' => $conv_guid, 'creator' => $sender_handle,
 199                         'created' => DateTimeFormat::utcNow(), 'updated' => DateTimeFormat::utcNow(),
 200                         'subject' => $subject, 'recips' => $handles];
 201                 if (dba::insert('conv', $fields)) {
 202                         $convid = dba::lastInsertId();
 203                 }
 204
 205                 if (!$convid) {
 206                         logger('send message: conversation not found.');
 207                         return -4;
 208                 }
 209
 210                 dba::insert(
 211                         'mail',
 212                         [
 213                                 'uid' => $recipient['uid'],
 214                                 'guid' => $guid,
 215                                 'convid' => $convid,
 216                                 'from-name' => $me['name'],
 217                                 'from-photo' => $me['photo'],
 218                                 'from-url' => $me['url'],
 219                                 'contact-id' => 0,
 220                                 'title' => $subject,
 221                                 'body' => $body,
 222                                 'seen' => 0,
 223                                 'reply' => 0,
 224                                 'replied' => 0,
 225                                 'uri' => $uri,
 226                                 'parent-uri' => $replyto,
 227                                 'created' => DateTimeFormat::utcNow(),
 228                                 'unknown' => 1
 229                         ]
 230                 );
 231
 232                 return 0;
 233         }
 234 }