include/ostatus_conversation.php

   1 <?php
   2 define('OSTATUS_DEFAULT_POLL_INTERVAL', 30); // given in minutes
   3 define('OSTATUS_DEFAULT_POLL_TIMEFRAME', 1440); // given in minutes
   4
   5 function check_conversations() {
   6         $last = get_config('system','ostatus_last_poll');
   7
   8         $poll_interval = intval(get_config('system','ostatus_poll_interval'));
   9         if(! $poll_interval)
  10                 $poll_interval = OSTATUS_DEFAULT_POLL_INTERVAL;
  11
  12         // Don't poll if the interval is set negative
  13         if ($poll_interval < 0)
  14                 return;
  15
  16         $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
  17         if(! $poll_timeframe)
  18                 $poll_timeframe = OSTATUS_DEFAULT_POLL_TIMEFRAME;
  19
  20         if($last) {
  21                 $next = $last + ($poll_interval * 60);
  22                 if($next > time()) {
  23                         logger('poll interval not reached');
  24                         return;
  25                 }
  26         }
  27
  28         logger('cron_start');
  29
  30         $start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
  31         $conversations = q("SELECT * FROM `term` WHERE `type` = 7 AND `term` > '%s'",
  32                                 dbesc($start));
  33         foreach ($conversations AS $conversation) {
  34                 $id = $conversation['oid'];
  35                 $url = $conversation['url'];
  36                 complete_conversation($id, $url);
  37         }
  38
  39         logger(' cron_end');
  40
  41         set_config('system','ostatus_last_poll', time());
  42 }
  43
  44 function complete_conversation($itemid, $conversation_url, $only_add_conversation = false) {
  45         global $a;
  46
  47         if (intval(get_config('system','ostatus_poll_interval')) == -2)
  48                 return;
  49
  50         if ($a->last_ostatus_conversation_url == $conversation_url)
  51                 return;
  52
  53         $a->last_ostatus_conversation_url = $conversation_url;
  54
  55         $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
  56         if (!$messages)
  57                 return;
  58         $message = $messages[0];
  59
  60         // Store conversation url if not done before
  61         $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
  62                 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
  63
  64         if (!$conversation) {
  65                 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
  66                         intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
  67                         dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
  68                 logger('complete_conversation: Storing conversation url '.$conversation_url.' for id '.$itemid);
  69         }
  70
  71         if ($only_add_conversation)
  72                 return;
  73
  74         // Get the parent
  75         $parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
  76                         intval($message["uid"]), intval($message["parent"]));
  77         if (!$parents)
  78                 return;
  79         $parent = $parents[0];
  80
  81         require_once('include/html2bbcode.php');
  82         require_once('include/items.php');
  83
  84         $conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
  85         $pageno = 1;
  86         $items = array();
  87
  88         logger('complete_conversation: fetching conversation url '.$conv.' for '.$itemid);
  89
  90         do {
  91                 $conv_as = fetch_url($conv."?page=".$pageno);
  92                 $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
  93                 $conv_as = json_decode($conv_as);
  94
  95                 if (@is_array($conv_as->items))
  96                         $items = array_merge($items, $conv_as->items);
  97                 else
  98                         break;
  99
 100                 $pageno++;
 101
 102         } while (true);
 103
 104         if (!sizeof($items))
 105                 return;
 106
 107         $items = array_reverse($items);
 108
 109         foreach ($items as $single_conv) {
 110                 // status.net changed the format of the activity streams. This is a quick fix.
 111                 if (@is_string($single_conv->object->id))
 112                         $single_conv->id = $single_conv->object->id;
 113
 114                 if (@!$single_conv->id AND $single_conv->provider->url AND $single_conv->statusnet_notice_info->local_id)
 115                         $single_conv->id = $single_conv->provider->url."notice/".$single_conv->statusnet_notice_info->local_id;
 116
 117                 if (@!$single_conv->id)
 118                         continue;
 119
 120                 if ($first_id == "") {
 121                         $first_id = $single_conv->id;
 122
 123                         $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 124                                 intval($message["uid"]), dbesc($first_id));
 125                         if ($new_parents) {
 126                                 $parent = $new_parents[0];
 127                                 logger('adopting new parent '.$parent["id"].' for '.$itemid);
 128                         } else {
 129                                 $parent["id"] = 0;
 130                                 $parent["uri"] = $first_id;
 131                         }
 132                 }
 133
 134                 if (isset($single_conv->context->inReplyTo->id))
 135                         $parent_uri = $single_conv->context->inReplyTo->id;
 136                 else
 137                         $parent_uri = $parent["uri"];
 138
 139                 $message_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 140                                                         intval($message["uid"]), dbesc($single_conv->id));
 141                 if ($message_exists) {
 142                         if ($parent["id"] != 0) {
 143                                 $existing_message = $message_exists[0];
 144
 145                                 // This is partly bad, since the entry in the thread table isn't updated
 146                                 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `thr-parent` = '%s' WHERE `id` = %d",
 147                                         intval($parent["id"]),
 148                                         dbesc($parent["uri"]),
 149                                         dbesc($parent_uri),
 150                                         intval($existing_message["id"]));
 151                         }
 152                         continue;
 153                 }
 154
 155                 $contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
 156                                 $message["uid"], normalise_link($single_conv->actor->id), NETWORK_STATUSNET);
 157
 158                 if (count($contact)) {
 159                         logger("Found contact for url ".$single_conv->actor->id, LOGGER_DEBUG);
 160                         $contact_id = $contact[0]["id"];
 161                 } else {
 162                         logger("No contact found for url ".$single_conv->actor->id, LOGGER_DEBUG);
 163                         $contact_id = $parent["contact-id"];
 164                 }
 165
 166                 $arr = array();
 167                 $arr["network"] = NETWORK_OSTATUS;
 168                 $arr["uri"] = $single_conv->id;
 169                 $arr["plink"] = $single_conv->id;
 170                 $arr["uid"] = $message["uid"];
 171                 $arr["contact-id"] = $contact_id;
 172                 if ($parent["id"] != 0)
 173                         $arr["parent"] = $parent["id"];
 174                 $arr["parent-uri"] = $parent["uri"];
 175                 $arr["thr-parent"] = $parent_uri;
 176                 $arr["created"] = $single_conv->published;
 177                 $arr["edited"] = $single_conv->published;
 178                 //$arr["owner-name"] = $single_conv->actor->contact->displayName;
 179                 $arr["owner-name"] = $single_conv->actor->contact->preferredUsername;
 180                 if ($arr["owner-name"] == '')
 181                         $arr["owner-name"] = $single_conv->actor->portablecontacts_net->preferredUsername;
 182                 if ($arr["owner-name"] == '')
 183                         $arr["owner-name"] =  $single_conv->actor->displayName;
 184
 185                 $arr["owner-link"] = $single_conv->actor->id;
 186                 $arr["owner-avatar"] = $single_conv->actor->image->url;
 187                 //$arr["author-name"] = $single_conv->actor->contact->displayName;
 188                 //$arr["author-name"] = $single_conv->actor->contact->preferredUsername;
 189                 $arr["author-name"] = $arr["owner-name"];
 190                 $arr["author-link"] = $single_conv->actor->id;
 191                 $arr["author-avatar"] = $single_conv->actor->image->url;
 192                 $arr["body"] = html2bbcode($single_conv->content);
 193                 $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
 194                 if ($arr["app"] == "")
 195                         $arr["app"] = $single_conv->provider->displayName;
 196                 $arr["verb"] = $parent["verb"];
 197                 $arr["visible"] = $parent["visible"];
 198                 $arr["location"] = $single_conv->location->displayName;
 199                 $arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
 200
 201                 if ($arr["location"] == "")
 202                         unset($arr["location"]);
 203
 204                 if ($arr["coord"] == "")
 205                         unset($arr["coord"]);
 206
 207                 $newitem = item_store($arr);
 208
 209                 // Add the conversation entry (but don't fetch the whole conversation)
 210                 complete_conversation($newitem, $conversation_url, true);
 211
 212                 // If the newly created item is the top item then change the parent settings of the thread
 213                 if ($newitem AND ($arr["uri"] == $first_id)) {
 214                         logger('setting new parent to id '.$newitem);
 215                         $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 216                                 intval($message["uid"]), intval($newitem));
 217                         if ($new_parents) {
 218                                 $parent = $new_parents[0];
 219                                 logger('done changing parents to parent '.$newitem);
 220                         }
 221                 }
 222         }
 223 }
 224 ?>