mod/ping.php

   1 <?php
   2 require_once("include/datetime.php");
   3 require_once('include/bbcode.php');
   4 require_once("mod/proxy.php");
   5
   6 function ping_init(&$a) {
   7
   8         header("Content-type: text/xml");
   9
  10         echo "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>
  11                 <result>";
  12
  13         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
  14
  15         if(local_user()){
  16
  17                 // Different login session than the page that is calling us.
  18
  19                 if(intval($_GET['uid']) && intval($_GET['uid']) != local_user()) {
  20                         echo '<invalid>1</invalid></result>';
  21                         killme();
  22                 }
  23
  24                 $notifs = ping_get_notifications(local_user());
  25                 $sysnotify = 0; // we will update this in a moment
  26
  27                 $tags = array();
  28                 $comments = array();
  29                 $likes = array();
  30                 $dislikes = array();
  31                 $friends = array();
  32                 $posts = array();
  33
  34                 $home = 0;
  35                 $network = 0;
  36                 $network_group = array();
  37
  38                 $r = q("SELECT `item`.`id`,`item`.`parent`, `item`.`verb`, `item`.`wall`, `item`.`author-name`,
  39                                 `item`.`contact-id`, `item`.`author-link`, `item`.`author-avatar`, `item`.`created`, `item`.`object`,
  40                                 `pitem`.`author-name` as `pname`, `pitem`.`author-link` as `plink`
  41                                 FROM `item` INNER JOIN `item` as `pitem` ON  `pitem`.`id`=`item`.`parent`
  42                                 WHERE `item`.`unseen` = 1 AND `item`.`visible` = 1 AND
  43                                  `item`.`deleted` = 0 AND `item`.`uid` = %d AND `pitem`.`parent` != 0
  44                                 ORDER BY `item`.`created` DESC",
  45                         intval(local_user())
  46                 );
  47
  48                 if(count($r)) {
  49
  50                         $arr = array('items' => $r);
  51                         call_hooks('network_ping', $arr);
  52
  53                         foreach ($r as $it) {
  54
  55                                 if($it['wall'])
  56                                         $home ++;
  57                                 else
  58                                         $network ++;
  59
  60                                 switch($it['verb']){
  61                                         case ACTIVITY_TAG:
  62                                                 $obj = parse_xml_string($xmlhead.$it['object']);
  63                                                 $it['tname'] = $obj->content;
  64                                                 $tags[] = $it;
  65                                                 break;
  66                                         case ACTIVITY_LIKE:
  67                                                 $likes[] = $it;
  68                                                 break;
  69                                         case ACTIVITY_DISLIKE:
  70                                                 $dislikes[] = $it;
  71                                                 break;
  72                                         case ACTIVITY_FRIEND:
  73                                                 $obj = parse_xml_string($xmlhead.$it['object']);
  74                                                 $it['fname'] = $obj->title;
  75                                                 $friends[] = $it;
  76                                                 break;
  77                                         default:
  78                                                 if ($it['parent']!=$it['id']) {
  79                                                         $comments[] = $it;
  80                                                 } else {
  81                                                         if(! $it['wall'])
  82                                                                 $posts[] = $it;
  83                                                 }
  84                                 }
  85                         }
  86                 }
  87
  88                 if ( $network )
  89                 {
  90                         # Find out how unseen network posts are spread across groups
  91                         $sql = "SELECT g.id, g.name, count(i.id) count " .
  92                                 "FROM `group` g, group_member gm, item i " .
  93                                 "WHERE g.uid = %d " .
  94                                 "AND i.uid = %d " .
  95                                 "AND i.unseen AND i.visible " .
  96                                 "AND NOT i.deleted " .
  97                                 "AND i.`contact-id` = gm.`contact-id` " .
  98                                 "AND gm.gid = g.id GROUP BY g.id";
  99                         #echo '<SQL id="' . intval(local_user()) . '">' . $sql . '</SQL>';
 100                         $network_group = q($sql, intval(local_user()), intval(local_user()));
 101                         #echo '<COUNT R="' . count($network_group) . '"/>';
 102                 }
 103
 104                 $intros1 = q("SELECT  `intro`.`id`, `intro`.`datetime`,
 105                         `fcontact`.`name`, `fcontact`.`url`, `fcontact`.`photo`
 106                         FROM `intro` LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
 107                         WHERE `intro`.`uid` = %d  AND `intro`.`blocked` = 0 AND `intro`.`ignore` = 0 AND `intro`.`fid`!=0",
 108                         intval(local_user())
 109                 );
 110                 $intros2 = q("SELECT `intro`.`id`, `intro`.`datetime`,
 111                         `contact`.`name`, `contact`.`url`, `contact`.`photo`
 112                         FROM `intro` LEFT JOIN `contact` ON `intro`.`contact-id` = `contact`.`id`
 113                         WHERE `intro`.`uid` = %d  AND `intro`.`blocked` = 0 AND `intro`.`ignore` = 0 AND `intro`.`contact-id`!=0",
 114                         intval(local_user())
 115                 );
 116
 117                 $intro = count($intros1) + count($intros2);
 118                 $intros = $intros1+$intros2;
 119
 120
 121
 122                 $myurl = $a->get_baseurl() . '/profile/' . $a->user['nickname'] ;
 123                 $mails = q("SELECT * FROM `mail`
 124                         WHERE `uid` = %d AND `seen` = 0 AND `from-url` != '%s' ",
 125                         intval(local_user()),
 126                         dbesc($myurl)
 127                 );
 128                 $mail = count($mails);
 129
 130                 if ($a->config['register_policy'] == REGISTER_APPROVE && is_site_admin()){
 131                         $regs = q("SELECT `contact`.`name`, `contact`.`url`, `contact`.`micro`, `register`.`created`, COUNT(*) as `total` FROM `contact` RIGHT JOIN `register` ON `register`.`uid`=`contact`.`uid` WHERE `contact`.`self`=1");
 132                         if($regs)
 133                                 $register = $regs[0]['total'];
 134                 } else {
 135                         $register = "0";
 136                 }
 137
 138                 $all_events = 0;
 139                 $all_events_today = 0;
 140                 $events = 0;
 141                 $events_today = 0;
 142                 $birthdays = 0;
 143                 $birthdays_today = 0;
 144
 145
 146                 $ev = q("SELECT count(`event`.`id`) as total, type, start, adjust FROM `event`
 147                         WHERE `event`.`uid` = %d AND `start` < '%s' AND `finish` > '%s' and `ignore` = 0
 148                         ORDER BY `start` ASC ",
 149                         intval(local_user()),
 150                         dbesc(datetime_convert('UTC','UTC','now + 7 days')),
 151                         dbesc(datetime_convert('UTC','UTC','now'))
 152                 );
 153
 154                 if($ev && count($ev)) {
 155                         $all_events = intval($ev[0]['total']);
 156
 157                         if($all_events) {
 158                                 $str_now = datetime_convert('UTC',$a->timezone,'now','Y-m-d');
 159                                 foreach($ev as $x) {
 160                                         $bd = false;
 161                                         if($x['type'] === 'birthday') {
 162                                                 $birthdays ++;
 163                                                 $bd = true;
 164                                         }
 165                                         else {
 166                                                 $events ++;
 167                                         }
 168                                         if(datetime_convert('UTC',((intval($x['adjust'])) ? $a->timezone : 'UTC'), $x['start'],'Y-m-d') === $str_now) {
 169                                                 $all_events_today ++;
 170                                                 if($bd)
 171                                                         $birthdays_today ++;
 172                                                 else
 173                                                         $events_today ++;
 174                                         }
 175                                 }
 176                         }
 177                 }
 178
 179
 180                 /**
 181                  * return xml from notification array
 182                  *
 183                  * @param array $n Notification array:
 184                  *              'href' => notification link
 185                  *              'name' => subject name
 186                  *              'url' => subject url
 187                  *              'photo' => subject photo
 188                  *              'date' => notification date
 189                  *              'seen' => bool true/false
 190                  *              'message' => notification message. "{0}" will be replaced by subject name
 191                  **/
 192                 function xmlize($n){
 193                         $n['photo'] = proxy_url($n['photo'], false, PROXY_SIZE_MICRO);
 194
 195                         $n['message'] = html_entity_decode($n['message'], ENT_COMPAT | ENT_HTML401, "UTF-8");
 196                         $n['name'] = html_entity_decode($n['name'], ENT_COMPAT | ENT_HTML401, "UTF-8");
 197
 198                         // Are the nofications calles from the regular process or via the friendica app?
 199                         $regularnotifications = (intval($_GET['uid']) AND intval($_GET['_']));
 200
 201                         $a = get_app();
 202
 203                         if ($a->is_friendica_app() OR !$regularnotifications)
 204                                 $n['message'] = str_replace("{0}", $n['name'], $n['message']);
 205
 206                         $local_time = datetime_convert('UTC',date_default_timezone_get(),$n['date']);
 207
 208                         call_hooks('ping_xmlize', $n);
 209                         $notsxml = '<note href="%s" name="%s" url="%s" photo="%s" date="%s" seen="%s" timestamp="%s" >%s</note>'."\n";
 210                         return sprintf ( $notsxml,
 211                                 xmlify($n['href']), xmlify($n['name']), xmlify($n['url']), xmlify($n['photo']),
 212                                 xmlify(relative_date($n['date'])), xmlify($n['seen']), xmlify(strtotime($local_time)),
 213                                 xmlify($n['message'])
 214                         );
 215                 }
 216
 217                 echo "<intro>$intro</intro>
 218                                 <mail>$mail</mail>
 219                                 <net>$network</net>
 220                                 <home>$home</home>\r\n";
 221                 if ($register!=0) echo "<register>$register</register>";
 222                 if ( count($network_group) ) {
 223                         echo '<groups>';
 224                         foreach ($network_group as $it) {
 225                                 echo '<group id="' . $it['id'] . '">' . $it['count'] . "</group>";
 226                         }
 227                         echo "</groups>";
 228                 }
 229
 230                 echo "<all-events>$all_events</all-events>
 231                         <all-events-today>$all_events_today</all-events-today>
 232                         <events>$events</events>
 233                         <events-today>$events_today</events-today>
 234                         <birthdays>$birthdays</birthdays>
 235                         <birthdays-today>$birthdays_today</birthdays-today>\r\n";
 236
 237
 238                 if(count($notifs) && (! $sysnotify)) {
 239                         foreach($notifs as $zz) {
 240                                 if($zz['seen'] == 0)
 241                                         $sysnotify ++;
 242                         }
 243                 }
 244
 245                 echo '  <notif count="'. ($sysnotify + $intro + $mail + $register) .'">';
 246
 247                 // merge all notification types in one array
 248                 if ($intro>0){
 249                         foreach ($intros as $i) {
 250                                 $n = array(
 251                                         'href' => $a->get_baseurl().'/notifications/intros/'.$i['id'],
 252                                         'name' => $i['name'],
 253                                         'url' => $i['url'],
 254                                         'photo' => $i['photo'],
 255                                         'date' => $i['datetime'],
 256                                         'seen' => false,
 257                                         'message' => t("{0} wants to be your friend"),
 258                                 );
 259                                 $notifs[] = $n;
 260                         }
 261                 }
 262
 263                 if ($mail>0){
 264                         foreach ($mails as $i) {
 265                                 $n = array(
 266                                         'href' => $a->get_baseurl().'/message/'.$i['id'],
 267                                         'name' => $i['from-name'],
 268                                         'url' => $i['from-url'],
 269                                         'photo' => $i['from-photo'],
 270                                         'date' => $i['created'],
 271                                         'seen' => false,
 272                                         'message' => t("{0} sent you a message"),
 273                                 );
 274                                 $notifs[] = $n;
 275                         }
 276                 }
 277
 278                 if ($register>0){
 279                         foreach ($regs as $i) {
 280                                 $n = array(
 281                                         'href' => $a->get_baseurl().'/admin/users/',
 282                                         'name' => $i['name'],
 283                                         'url' => $i['url'],
 284                                         'photo' => $i['micro'],
 285                                         'date' => $i['created'],
 286                                         'seen' => false,
 287                                         'message' => t("{0} requested registration"),
 288                                 );
 289                                 $notifs[] = $n;
 290                         }
 291                 }
 292                 // sort notifications by $[]['date']
 293                 $sort_function = function($a, $b) {
 294                         $adate = date($a['date']);
 295                         $bdate = date($b['date']);
 296                         if ($adate == $bdate) {
 297                                 return 0;
 298                         }
 299                         return ($adate < $bdate) ? 1 : -1;
 300                 };
 301                 usort($notifs, $sort_function);
 302
 303                 if(count($notifs)) {
 304                         foreach($notifs as $n) {
 305                                 echo xmlize($n);
 306                         }
 307                 }
 308
 309
 310                 echo "  </notif>";
 311         }
 312         echo " <sysmsgs>";
 313
 314         if(x($_SESSION,'sysmsg')){
 315                 foreach ($_SESSION['sysmsg'] as $m){
 316                         echo "<notice>".xmlify($m)."</notice>";
 317                 }
 318                 unset($_SESSION['sysmsg']);
 319         }
 320         if(x($_SESSION,'sysmsg_info')){
 321                 foreach ($_SESSION['sysmsg_info'] as $m){
 322                         echo "<info>".xmlify($m)."</info>";
 323                 }
 324                 unset($_SESSION['sysmsg_info']);
 325         }
 326
 327         echo " </sysmsgs>";
 328         echo"</result>
 329         ";
 330
 331         killme();
 332 }
 333
 334 function ping_get_notifications($uid) {
 335
 336         $result = array();
 337         $offset = 0;
 338         $seen = false;
 339         $seensql = "NOT";
 340         $order = "DESC";
 341         $quit = false;
 342
 343         $a = get_app();
 344
 345         do {
 346                 $r = q("SELECT `notify`.*, `item`.`visible`, `item`.`spam`, `item`.`deleted`
 347                         FROM `notify` LEFT JOIN `item` ON `item`.`id` = `notify`.`iid`
 348                         WHERE `notify`.`uid` = %d AND `notify`.`msg` != ''
 349                         AND NOT (`notify`.`type` IN (%d, %d))
 350                         AND $seensql `notify`.`seen` ORDER BY `notify`.`date` $order LIMIT %d, 50",
 351                         intval($uid),
 352                         intval(NOTIFY_INTRO),
 353                         intval(NOTIFY_MAIL),
 354                         intval($offset)
 355                 );
 356
 357                 if (!$r AND !$seen) {
 358                         $seen = true;
 359                         $seensql = "";
 360                         $order = "DESC";
 361                         $offset = 0;
 362                 } elseif (!$r)
 363                         $quit = true;
 364                 else
 365                         $offset += 50;
 366
 367
 368                 foreach ($r AS $notification) {
 369                         if (is_null($notification["visible"]))
 370                                 $notification["visible"] = true;
 371
 372                         if (is_null($notification["spam"]))
 373                                 $notification["spam"] = 0;
 374
 375                         if (is_null($notification["deleted"]))
 376                                 $notification["deleted"] = 0;
 377
 378                         $notification["message"] = strip_tags(bbcode($notification["msg"]));
 379                         $notification["name"] = strip_tags(bbcode($notification["name"]));
 380
 381                         // Replace the name with {0} but ensure to make that only once
 382                         // The {0} is used later and prints the name in bold.
 383
 384                         $pos = strpos($notification["message"],$notification['name']);
 385                         if ($pos !== false)
 386                                 $notification["message"] = substr_replace($notification["message"],"{0}",$pos,strlen($notification["name"]));
 387
 388                         $notification['href'] = $a->get_baseurl() . '/notify/view/' . $notification['id'];
 389
 390                         if ($notification["visible"] AND !$notification["spam"] AND
 391                                 !$notification["deleted"] AND !is_array($result[$notification["parent"]])) {
 392                                 $result[$notification["parent"]] = $notification;
 393                         }
 394                 }
 395
 396         } while ((count($result) < 50) AND !$quit);
 397
 398
 399         return($result);
 400 }