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