fbsync/fbsync.php

   1 <?php
   2 /**
   3  * Name: Facebook Sync
   4  * Description: Synchronizes the Facebook Newsfeed
   5  * Version: 1.0
   6  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
   7  */
   8
   9 /* To-Do
  10 FBSync:
  11 - B: Threading for incoming comments
  12 - C: Receiving likes for comments
  13
  14 FBPost:
  15 - A: Posts to pages currently have the page as sender - not the user
  16 - B: Sending likes for comments
  17 - C: Threading for sent comments
  18 */
  19
  20 require_once("addon/fbpost/fbpost.php");
  21
  22 define('FBSYNC_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  23
  24 function fbsync_install() {
  25         register_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
  26         register_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
  27         register_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
  28         register_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
  29         register_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
  30 }
  31
  32 function fbsync_uninstall() {
  33         unregister_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
  34         unregister_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
  35         unregister_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
  36         unregister_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
  37         unregister_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
  38 }
  39
  40 function fbsync_follow($a, &$contact) {
  41
  42         logger("fbsync_follow: Check if contact is facebook contact. ".$contact["url"], LOGGER_DEBUG);
  43
  44         if (!strstr($contact["url"], "://www.facebook.com") AND !strstr($contact["url"], "://facebook.com") AND !strstr($contact["url"], "@facebook.com"))
  45                 return;
  46
  47         // contact seems to be a facebook contact, so continue
  48         $nickname = preg_replace("=https?://.*facebook.com/([\w.]*).*=ism", "$1", $contact["url"]);
  49         $nickname = str_replace("@facebook.com", "", $nickname);
  50
  51         $uid = $a->user["uid"];
  52
  53         $access_token = get_pconfig($uid,'facebook','access_token');
  54
  55         $fql = array(
  56                         "profile" => "SELECT id, pic_square, url, username, name FROM profile WHERE username = '$nickname'",
  57                         "avatar" => "SELECT url FROM square_profile_pic WHERE id IN (SELECT id FROM #profile) AND size = 256");
  58
  59         $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
  60
  61         $feed = fetch_url($url);
  62         $data = json_decode($feed);
  63
  64         $id = 0;
  65
  66         logger("fbsync_follow: Query id for nickname ".$nickname, LOGGER_DEBUG);
  67
  68         if (!is_array($data->data))
  69                 return;
  70
  71         $contactdata = new stdClass;
  72
  73         foreach($data->data AS $query) {
  74                 switch ($query->name) {
  75                         case "profile":
  76                                 $contactdata->id =  number_format($query->fql_result_set[0]->id, 0, '', '');
  77                                 $contactdata->pic_square = $query->fql_result_set[0]->pic_square;
  78                                 $contactdata->url = $query->fql_result_set[0]->url;
  79                                 $contactdata->username = $query->fql_result_set[0]->username;
  80                                 $contactdata->name = $query->fql_result_set[0]->name;
  81                                 break;
  82
  83                         case "avatar":
  84                                 $contactdata->pic_square = $query->fql_result_set[0]->url;
  85                                 break;
  86                 }
  87         }
  88
  89         logger("fbsync_follow: Got contact for nickname ".$nickname." ".print_r($contactdata, true), LOGGER_DEBUG);
  90
  91         // Create contact
  92         fbsync_fetch_contact($uid, $contactdata, true);
  93
  94         $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
  95                 FROM `contact` WHERE `uid` = %d AND `alias` = '%s'",
  96                                 intval($uid),
  97                                 dbesc("facebook::".$contactdata->id));
  98         if (count($r))
  99                 $contact["contact"] = $r[0];
 100 }
 101
 102
 103 function fbsync_settings(&$a,&$s) {
 104
 105         // Settings are done inside the fbpost addon
 106         return;
 107
 108         if(! local_user())
 109                 return;
 110
 111         /* Add our stylesheet to the page so we can make our settings look nice */
 112
 113         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/fbsync/fbsync.css' . '" media="all" />' . "\r\n";
 114
 115         /* Get the current state of our config variables */
 116
 117         $enabled = get_pconfig(local_user(),'fbsync','sync');
 118
 119         $checked = (($enabled) ? ' checked="checked" ' : '');
 120
 121         $def_enabled = get_pconfig(local_user(),'fbsync','create_user');
 122
 123         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 124
 125         /* Add some HTML to the existing form */
 126
 127         $s .= '<span id="settings_fbsync_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
 128         $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
 129         $s .= '</span>';
 130         $s .= '<div id="settings_fbsync_expanded" class="settings-block" style="display: none;">';
 131         $s .= '<span class="fakelink" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
 132         $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
 133         $s .= '</span>';
 134
 135         $s .= '<div id="fbsync-enable-wrapper">';
 136         $s .= '<label id="fbsync-enable-label" for="fbsync-checkbox">' . t('Import Facebook newsfeed') . '</label>';
 137         $s .= '<input id="fbsync-checkbox" type="checkbox" name="fbsync" value="1" ' . $checked . '/>';
 138         $s .= '</div><div class="clear"></div>';
 139
 140         $s .= '<div id="fbsync-create_user-wrapper">';
 141         $s .= '<label id="fbsync-create_user-label" for="fbsync-create_user">' . t('Automatically create contacts') . '</label>';
 142         $s .= '<input id="fbsync-create_user" type="checkbox" name="create_user" value="1" ' . $def_checked . '/>';
 143         $s .= '</div><div class="clear"></div>';
 144
 145         /* provide a submit button */
 146
 147         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fbsync-submit" name="fbsync-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 148
 149 }
 150
 151 function fbsync_settings_post(&$a,&$b) {
 152
 153         if(x($_POST,'fbsync-submit')) {
 154                 set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
 155                 set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
 156         }
 157 }
 158
 159 function fbsync_cron($a,$b) {
 160         $last = get_config('fbsync','last_poll');
 161
 162         $poll_interval = intval(get_config('fbsync','poll_interval'));
 163         if(! $poll_interval)
 164                 $poll_interval = FBSYNC_DEFAULT_POLL_INTERVAL;
 165
 166         if($last) {
 167                 $next = $last + ($poll_interval * 60);
 168                 if($next > time()) {
 169                         logger('fbsync_cron: poll intervall not reached');
 170                         return;
 171                 }
 172         }
 173         logger('fbsync_cron: cron_start');
 174
 175         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
 176         if(count($r)) {
 177                 foreach($r as $rr) {
 178                         fbsync_get_self($rr['uid']);
 179
 180                         logger('fbsync_cron: importing timeline from user '.$rr['uid']);
 181                         fbsync_fetchfeed($a, $rr['uid']);
 182                 }
 183         }
 184
 185         logger('fbsync_cron: cron_end');
 186
 187         set_config('fbsync','last_poll', time());
 188 }
 189
 190 function fbsync_expire($a,$b) {
 191
 192         $days = get_config('fbsync', 'expire');
 193
 194         if ($days == 0)
 195                 return;
 196
 197         $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_FACEBOOK));
 198
 199         require_once("include/items.php");
 200
 201         logger('fbsync_expire: expire_start');
 202
 203         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
 204         if(count($r)) {
 205                 foreach($r as $rr) {
 206                         logger('fbsync_expire: user '.$rr['uid']);
 207                         item_expire($rr['uid'], $days, NETWORK_FACEBOOK, true);
 208                 }
 209         }
 210
 211         logger('fbsync_expire: expire_end');
 212 }
 213
 214 function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
 215
 216         $access_token = get_pconfig($uid,'facebook','access_token');
 217
 218         require_once("include/oembed.php");
 219         require_once("include/network.php");
 220         require_once("include/items.php");
 221
 222         // check if it was already imported
 223         $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 224                 intval($uid),
 225                 dbesc('fb::'.$post->post_id)
 226         );
 227         if(count($r))
 228                 return;
 229
 230         $postarray = array();
 231         $postarray['gravity'] = 0;
 232         $postarray['uid'] = $uid;
 233         $postarray['wall'] = 0;
 234
 235         $postarray['verb'] = ACTIVITY_POST;
 236         $postarray['object-type'] = ACTIVITY_OBJ_NOTE; // default value - is maybe changed later when media is attached
 237         $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
 238
 239         $postarray['uri'] = "fb::".$post->post_id;
 240         $postarray['thr-parent'] = $postarray['uri'];
 241         $postarray['parent-uri'] = $postarray['uri'];
 242         $postarray['plink'] = $post->permalink;
 243
 244         $postarray['author-name'] = $contacts[$post->actor_id]->name;
 245         $postarray['author-link'] = $contacts[$post->actor_id]->url;
 246         $postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
 247
 248         $postarray['owner-name'] = $contacts[$post->source_id]->name;
 249         $postarray['owner-link'] = $contacts[$post->source_id]->url;
 250         $postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
 251
 252         $contact_id = 0;
 253
 254         if (($post->parent_post_id != "") AND ($post->actor_id == $post->source_id)) {
 255                 $pos = strpos($post->parent_post_id, "_");
 256
 257                 if ($pos != 0) {
 258                         $user_id = substr($post->parent_post_id, 0, $pos);
 259
 260                         $userdata = fbsync_fetchuser($a, $uid, $user_id);
 261
 262                         $contact_id = $userdata["contact-id"];
 263
 264                         $postarray['contact-id'] = $contact_id;
 265
 266                         if (array_key_exists("name", $userdata) AND ($userdata["name"] != "") AND !link_compare($userdata["link"], $postarray['author-link'])) {
 267                                 $postarray['owner-name'] = $userdata["name"];
 268                                 $postarray['owner-link'] = $userdata["link"];
 269                                 $postarray['owner-avatar'] = $userdata["avatar"];
 270
 271                                 if (!intval(get_config('system','wall-to-wall_share'))) {
 272
 273                                         $prebody = "[share author='".$postarray['author-name'].
 274                                                 "' profile='".$postarray['author-link'].
 275                                                 "' avatar='".$postarray['author-avatar']."']";
 276
 277                                         $postarray['author-name'] = $postarray['owner-name'];
 278                                         $postarray['author-link'] = $postarray['owner-link'];
 279                                         $postarray['author-avatar'] = $postarray['owner-avatar'];
 280                                 }
 281                         }
 282                 }
 283         }
 284
 285         if ($contact_id <= 0) {
 286                 if ($post->actor_id != $post->source_id) {
 287                         // Testing if we know the source or the actor
 288                         $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], false);
 289
 290                         if (($contact_id == 0) and array_key_exists($post->actor_id, $contacts))
 291                                 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->actor_id], false);
 292
 293                         // If we don't know anyone, we guess we should know the source. Could be the wrong decision
 294                         if ($contact_id == 0)
 295                                 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
 296                 } else
 297                         $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
 298
 299
 300                 if ($contact_id == -1) {
 301                         logger('fbsync_createpost: Contact is blocked. Post not imported '.print_r($post, true), LOGGER_DEBUG);
 302                         return;
 303                 } elseif (($contact_id <= 0) AND !$create_user) {
 304                         logger('fbsync_createpost: No matching contact found. Post not imported '.print_r($post, true), LOGGER_DEBUG);
 305                         return;
 306                 } elseif ($contact_id == 0) {
 307                         // This case should never happen
 308                         logger('fbsync_createpost: No matching contact found. Using own id. (Should never happen) '.print_r($post, true), LOGGER_DEBUG);
 309                         $contact_id = $self[0]["id"];
 310                 }
 311
 312                 $postarray['contact-id'] = $contact_id;
 313         }
 314
 315         $postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
 316
 317         $msgdata = fbsync_convertmsg($a, $postarray["body"]);
 318
 319         $postarray["body"] = $msgdata["body"];
 320         $postarray["tag"] = $msgdata["tags"];
 321
 322         // Change the object type when an attachment is present
 323         if (isset($post->attachment->fb_object_type))
 324                 logger('fb_object_type: '.$post->attachment->fb_object_type." ".print_r($post->attachment, true), LOGGER_DEBUG);
 325                 switch ($post->attachment->fb_object_type) {
 326                         case 'photo':
 327                                 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE; // photo is deprecated: http://activitystrea.ms/head/activity-schema.html#image
 328                                 break;
 329                         case 'video':
 330                                 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
 331                                 break;
 332                         case '':
 333                                 //$postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
 334                                 break;
 335                         default:
 336                                 logger('Unknown object type '.$post->attachment->fb_object_type, LOGGER_DEBUG);
 337                                 break;
 338                 }
 339
 340         $pagedata = array();
 341         $content = "";
 342         $pagedata["type"] = "";
 343
 344         if (isset($post->attachment->name) and isset($post->attachment->href)) {
 345                 $post->attachment->href = original_url($post->attachment->href);
 346                 $oembed_data = oembed_fetch_url($post->attachment->href);
 347                 $pagedata["type"] = $oembed_data->type;
 348                 if ($pagedata["type"] == "rich")
 349                         $pagedata["type"] = "link";
 350
 351                 $pagedata["url"] = $post->attachment->href;
 352                 $pagedata["title"] = $post->attachment->name;
 353                 $content = "[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
 354
 355                 // If a link is not only attached but also added in the body, look if it can be removed in the body.
 356                 $removedlink = trim(str_replace($post->attachment->href, "", $postarray["body"]));
 357
 358                 if (($removedlink == "") OR strstr($postarray["body"], $removedlink))
 359                         $postarray["body"] = $removedlink;
 360
 361         } elseif (isset($post->attachment->name) AND ($post->attachment->name != ""))
 362                 $content = "[b]" . $post->attachment->name."[/b]";
 363
 364         $pagedata["text"] = "";
 365         if (isset($post->attachment->description) and ($post->attachment->fb_object_type != "photo"))
 366                 $pagedata["text"] = $post->attachment->description;
 367
 368         if (isset($post->attachment->caption) and ($post->attachment->fb_object_type == "photo"))
 369                 $pagedata["text"] = $post->attachment->caption;
 370
 371         if ($pagedata["text"].$post->attachment->href.$content.$postarray["body"] == "")
 372                 return;
 373
 374         if (isset($post->attachment->media) AND (($pagedata["type"] == "") OR ($pagedata["type"] == "link"))) {
 375                 foreach ($post->attachment->media AS $media) {
 376
 377                         if (isset($media->type))
 378                                 $pagedata["type"] = $media->type;
 379
 380                         if (isset($media->src))
 381                                 $pagedata["images"][0]["src"] = $media->src;
 382
 383                         if (isset($media->photo)) {
 384                                 if (isset($media->photo->images) AND (count($media->photo->images) > 1))
 385                                         $pagedata["images"][0]["src"] = $media->photo->images[1]->src;
 386
 387                                 if (isset($media->photo->fbid)) {
 388                                         logger('fbsync_createpost: fetching fbid '.$media->photo->fbid, LOGGER_DEBUG);
 389                                         $url = "https://graph.facebook.com/".$media->photo->fbid."?access_token=".$access_token;
 390                                         $feed = fetch_url($url);
 391                                         $data = json_decode($feed);
 392                                         if (isset($data->images)) {
 393                                                 $pagedata["images"][0]["src"] = $data->images[0]->source;
 394                                                 logger('fbsync_createpost: got fbid '.$media->photo->fbid.' image '.$pagedata["images"][0]["src"], LOGGER_DEBUG);
 395                                         } else
 396                                                 logger('fbsync_createpost: error fetching fbid '.$media->photo->fbid.' '.print_r($data, true), LOGGER_DEBUG);
 397                                 }
 398                         }
 399
 400                         $pagedata["images"][0]["src"] = fbpost_cleanpicture($pagedata["images"][0]["src"]);
 401
 402                         if (isset($media->href) AND ($pagedata["images"][0]["src"] != "") AND ($media->href != "")) {
 403                                 $media->href = original_url($media->href);
 404                                 $pagedata["url"] = $media->href;
 405                                 $content .= "\n".'[url='.$media->href.'][img]'.$pagedata["images"][0]["src"].'[/img][/url]';
 406                         } else {
 407                                 if ($pagedata["images"][0]["src"] != "")
 408                                         $content .= "\n".'[img]'.$pagedata["images"][0]["src"].'[/img]';
 409
 410                                 // if just a link, it may be a wall photo - check
 411                                 if (isset($post->link))
 412                                         $content .= fbpost_get_photo($media->href);
 413                         }
 414                 }
 415         }
 416
 417         if ($pagedata["type"] != "") {
 418                 if ($pagedata["type"] == "link")
 419                         $postarray["object-type"] = ACTIVITY_OBJ_BOOKMARK;
 420
 421                 $postarray["body"] .= add_page_info_data($pagedata);
 422         } else {
 423                 if ($content)
 424                         $postarray["body"] .= "\n".trim($content);
 425
 426                 if ($pagedata["text"])
 427                         $postarray["body"] .= "\n[quote]".trim($pagedata["text"])."[/quote]";
 428
 429                 $postarray["body"] = trim($postarray["body"]);
 430         }
 431
 432         if (trim($postarray["body"]) == "")
 433                 return;
 434
 435         if ($prebody != "")
 436                 $postarray["body"] = $prebody.$postarray["body"]."[/share]";
 437
 438         $postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
 439         $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
 440
 441         $postarray['app'] = $applications[$post->app_id]->display_name;
 442
 443         if ($postarray['app'] == "")
 444                 $postarray['app'] = "Facebook";
 445
 446         if(isset($post->privacy) && $post->privacy->value !== '') {
 447                 $postarray['private'] = 1;
 448                 $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
 449         }
 450
 451         /*
 452         $postarray["location"] = $post->place->name;
 453         postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
 454         */
 455
 456         //$types = array(46, 80, 237, 247, 308);
 457         //if (!in_array($post->type, $types))
 458         //      $postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
 459         //print_r($post);
 460         //print_r($postarray);
 461         $item = item_store($postarray);
 462         logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
 463 }
 464
 465 function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
 466
 467         // check if it was already imported
 468         $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 469                 intval($uid),
 470                 dbesc('fb::'.$comment->id)
 471         );
 472         if(count($r))
 473                 return;
 474
 475         // check if it was an own post (separate posting for performance reasons)
 476         $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
 477                 intval($uid),
 478                 dbesc('fb::'.$comment->id)
 479         );
 480         if(count($r))
 481                 return;
 482
 483         $parent_uri = "";
 484         $parent_contact = 0;
 485         $parent_nick = "";
 486
 487         // Fetch the parent uri (Checking if the parent exists)
 488         $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 489                 intval($uid),
 490                 dbesc('fb::'.$comment->post_id)
 491         );
 492         if(count($r)) {
 493                 $parent_uri = $r[0]["uri"];
 494                 $parent_contact = $r[0]["contact-id"];
 495         }
 496
 497         // check if it is a reply to an own post (separate posting for performance reasons)
 498         $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
 499                 intval($uid),
 500                 dbesc('fb::'.$comment->post_id)
 501         );
 502         if(count($r)) {
 503                 $parent_uri = $r[0]["uri"];
 504                 $parent_contact = $r[0]["contact-id"];
 505         }
 506
 507         // No parent? Then quit
 508         if ($parent_uri == "")
 509                 return;
 510
 511         //logger("fbsync_createcomment: Checking if parent contact is blocked: ".$parent_contact." - ".$parent_uri, LOGGER_DEBUG);
 512
 513         // Check if the contact id was blocked
 514         if ($parent_contact > 0) {
 515                 $r = q("SELECT `blocked`, `readonly`, `nick` FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 516                         intval($uid), intval($parent_contact));
 517
 518                 // Should only happen if someone deleted the contact manually
 519                 if(!count($r)) {
 520                         logger("fbsync_createcomment: UID ".$uid." - Contact ".$parent_contact." doesn't seem to exist.", LOGGER_DEBUG);
 521                         return;
 522                 }
 523
 524                 // Is blocked? Then return
 525                 if ($r[0]["readonly"] OR $r[0]["blocked"]) {
 526                         logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 527                         return;
 528                 }
 529
 530                 $parent_nick = $r[0]["nick"];
 531                 logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' isn't blocked. ".print_r($r, true), LOGGER_DEBUG);
 532         }
 533
 534         $postarray = array();
 535         $postarray['gravity'] = 0;
 536         $postarray['uid'] = $uid;
 537         $postarray['wall'] = 0;
 538
 539         $postarray['verb'] = ACTIVITY_POST;
 540         $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 541         $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
 542
 543         $postarray['uri'] = "fb::".$comment->id;
 544         $postarray['thr-parent'] = $parent_uri;
 545         $postarray['parent-uri'] = $parent_uri;
 546         //$postarray['plink'] = $comment->permalink;
 547
 548         $contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
 549
 550         $contact_nick = $contacts[$comment->fromid]->name;
 551
 552         if ($contact_id == -1) {
 553                 logger('fbsync_createcomment: Contact was blocked. Comment not imported '.print_r($comment, true), LOGGER_DEBUG);
 554                 return;
 555         }
 556
 557         // If no contact was found, take it from the thread owner
 558         if ($contact_id <= 0) {
 559                 $contact_id = $parent_contact;
 560                 $contact_nick = $parent_nick;
 561         }
 562
 563         // This case here should never happen
 564         if ($contact_id <= 0) {
 565                 $contact_id = $self[0]["id"];
 566                 $contact_nick = $self[0]["nick"];
 567         }
 568
 569         if ($comment->fromid != $self_id) {
 570                 $postarray['contact-id'] = $contact_id;
 571                 $postarray['owner-name'] = $contacts[$comment->fromid]->name;
 572                 $postarray['owner-link'] = $contacts[$comment->fromid]->url;
 573                 $postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
 574         } else {
 575                 $postarray['contact-id'] = $self[0]["id"];
 576                 $postarray['owner-name'] = $self[0]["name"];
 577                 $postarray['owner-link'] = $self[0]["url"];
 578                 $postarray['owner-avatar'] = $self[0]["photo"];
 579                 $contact_nick = $self[0]["nick"];
 580         }
 581
 582         $postarray['author-name'] = $postarray['owner-name'];
 583         $postarray['author-link'] = $postarray['owner-link'];
 584         $postarray['author-avatar'] = $postarray['owner-avatar'];
 585
 586         $msgdata = fbsync_convertmsg($a, $comment->text);
 587
 588         $postarray["body"] = $msgdata["body"];
 589         $postarray["tag"] = $msgdata["tags"];
 590
 591         $postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
 592         $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
 593
 594         $postarray['app'] = $applications[$comment->app_id]->display_name;
 595
 596         if ($postarray['app'] == "")
 597                 $postarray['app'] = "Facebook";
 598
 599         if (trim($postarray["body"]) == "")
 600                 return;
 601
 602         $item = item_store($postarray);
 603         logger('fbsync_createcomment: UID '.$uid.' - CID '.$postarray['contact-id'].' - Nick '.$contact_nick.' posted comment '.$item, LOGGER_DEBUG);
 604
 605         if ($item == 0)
 606                 return;
 607
 608         $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
 609                 dbesc($postarray['parent-uri']),
 610                 intval($uid)
 611         );
 612
 613         if(count($myconv)) {
 614                 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
 615
 616                 $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 617                         intval($uid), dbesc("facebook::".$self_id));
 618
 619                 if (!count($own_contact))
 620                         return;
 621
 622                 foreach($myconv as $conv) {
 623
 624                         // now if we find a match, it means we're in this conversation
 625                         if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_contact[0]["url"]))
 626                                 continue;
 627
 628                         require_once('include/enotify.php');
 629
 630                         $conv_parent = $conv['parent'];
 631
 632                         $notifyarr = array(
 633                                         'type'         => NOTIFY_COMMENT,
 634                                         'notify_flags' => $user[0]['notify-flags'],
 635                                         'language'     => $user[0]['language'],
 636                                         'to_name'      => $user[0]['username'],
 637                                         'to_email'     => $user[0]['email'],
 638                                         'uid'          => $user[0]['uid'],
 639                                         'item'         => $postarray,
 640                                         'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
 641                                         'source_name'  => $postarray['author-name'],
 642                                         'source_link'  => $postarray['author-link'],
 643                                         'source_photo' => $postarray['author-avatar'],
 644                                         'verb'         => ACTIVITY_POST,
 645                                         'otype'        => 'item',
 646                                         'parent'       => $conv_parent,
 647                         );
 648
 649                         notification($notifyarr);
 650
 651                         // only send one notification
 652                         break;
 653                 }
 654         }
 655 }
 656
 657 function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
 658
 659         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 660                                 dbesc("fb::".$like->post_id),
 661                                 intval($uid)
 662                 );
 663
 664         if (count($r))
 665                 $orig_post = $r[0];
 666         else
 667                 return;
 668
 669         // If we posted the like locally, it will be found with our url, not the FB url.
 670
 671         $second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
 672
 673         $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
 674                 AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
 675                 dbesc($orig_post["uri"]),
 676                 intval($uid),
 677                 dbesc(ACTIVITY_LIKE),
 678                 dbesc($contacts[$like->user_id]->url),
 679                 dbesc($second_url)
 680         );
 681
 682         if (count($r))
 683                 return;
 684
 685         $contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
 686
 687         if ($contact_id <= 0)
 688                 $contact_id = $self[0]["id"];
 689
 690         $likedata = array();
 691         $likedata['parent'] = $orig_post['id'];
 692
 693         $likedata['verb'] = ACTIVITY_LIKE;
 694         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 695         $likedate['network'] =  dbesc(NETWORK_FACEBOOK);
 696
 697         $likedata['gravity'] = 3;
 698         $likedata['uid'] = $uid;
 699         $likedata['wall'] = 0;
 700         $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
 701         $likedata['parent-uri'] = $orig_post["uri"];
 702         $likedata['app'] = "Facebook";
 703
 704         if ($like->user_id != $self_id) {
 705                 $likedata['contact-id'] = $contact_id;
 706                 $likedata['author-name'] = $contacts[$like->user_id]->name;
 707                 $likedata['author-link'] = $contacts[$like->user_id]->url;
 708                 $likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
 709         } else {
 710                 $likedata['contact-id'] = $self[0]["id"];
 711                 $likedata['author-name'] = $self[0]["name"];
 712                 $likedata['author-link'] = $self[0]["url"];
 713                 $likedata['author-avatar'] = $self[0]["photo"];
 714         }
 715
 716         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 717
 718         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 719         $post_type = t('status');
 720
 721         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 722         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 723
 724         $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
 725
 726         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 727                 '<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
 728
 729
 730         $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
 731                                 dbesc($likedata['parent-uri']),
 732                                 dbesc($likedata['author-link']),
 733                                 dbesc(ACTIVITY_LIKE),
 734                                 intval($uid)
 735                 );
 736
 737         if (count($r))
 738                 return;
 739
 740         $item = item_store($likedata);
 741         logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
 742 }
 743
 744 function fbsync_fetch_contact($uid, $contact, $create_user) {
 745
 746         if($contact->url == "")
 747                 return(0);
 748
 749         // Check if the unique contact is existing
 750         // To-Do: only update once a while
 751         $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 752                 dbesc(normalise_link($contact->url)));
 753
 754         if (count($r) == 0)
 755                 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
 756                         dbesc(normalise_link($contact->url)),
 757                         dbesc($contact->name),
 758                         dbesc($contact->username),
 759                         dbesc($contact->pic_square));
 760         else
 761                 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
 762                         dbesc($contact->name),
 763                         dbesc($contact->username),
 764                         dbesc($contact->pic_square),
 765                         dbesc(normalise_link($contact->url)));
 766
 767         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 768                 intval($uid), dbesc("facebook::".$contact->id));
 769
 770         if(!count($r) AND !$create_user)
 771                 return(0);
 772
 773         if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
 774                 logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 775                 return(-1);
 776         }
 777
 778         $avatarpicture = $contact->pic_square;
 779
 780         if(!count($r)) {
 781                 // create contact record
 782                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
 783                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 784                                         `writable`, `blocked`, `readonly`, `pending`)
 785                                         VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
 786                         intval($uid),
 787                         dbesc(datetime_convert()),
 788                         dbesc($contact->url),
 789                         dbesc(normalise_link($contact->url)),
 790                         dbesc($contact->username."@facebook.com"),
 791                         dbesc("facebook::".$contact->id),
 792                         dbesc($contact->id),
 793                         dbesc("facebook::".$contact->id),
 794                         dbesc($contact->name),
 795                         dbesc($contact->username),
 796                         dbesc($avatarpicture),
 797                         dbesc(NETWORK_FACEBOOK),
 798                         intval(CONTACT_IS_FRIEND),
 799                         intval(1),
 800                         intval(1)
 801                 );
 802
 803                 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
 804                         dbesc("facebook::".$contact->id),
 805                         intval($uid)
 806                         );
 807
 808                 if(! count($r))
 809                         return(false);
 810
 811                 $contact_id  = $r[0]['id'];
 812
 813                 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
 814                         intval($uid)
 815                 );
 816
 817                 if($g && intval($g[0]['def_gid'])) {
 818                         require_once('include/group.php');
 819                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
 820                 }
 821
 822                 require_once("Photo.php");
 823
 824                 $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
 825
 826                 q("UPDATE `contact` SET `photo` = '%s',
 827                                         `thumb` = '%s',
 828                                         `micro` = '%s',
 829                                         `name-date` = '%s',
 830                                         `uri-date` = '%s',
 831                                         `avatar-date` = '%s'
 832                                 WHERE `id` = %d",
 833                         dbesc($photos[0]),
 834                         dbesc($photos[1]),
 835                         dbesc($photos[2]),
 836                         dbesc(datetime_convert()),
 837                         dbesc(datetime_convert()),
 838                         dbesc(datetime_convert()),
 839                         intval($contact_id)
 840                 );
 841         } else {
 842                 // update profile photos once every 12 hours as we have no notification of when they change.
 843                 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
 844
 845                 // check that we have all the photos, this has been known to fail on occasion
 846                 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
 847
 848                         logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
 849
 850                         require_once("Photo.php");
 851
 852                         $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
 853
 854                         q("UPDATE `contact` SET `photo` = '%s',
 855                                                 `thumb` = '%s',
 856                                                 `micro` = '%s',
 857                                                 `name-date` = '%s',
 858                                                 `uri-date` = '%s',
 859                                                 `avatar-date` = '%s',
 860                                                 `url` = '%s',
 861                                                 `nurl` = '%s',
 862                                                 `addr` = '%s',
 863                                                 `name` = '%s',
 864                                                 `nick` = '%s',
 865                                                 `notify` = '%s'
 866                                         WHERE `id` = %d",
 867                                 dbesc($photos[0]),
 868                                 dbesc($photos[1]),
 869                                 dbesc($photos[2]),
 870                                 dbesc(datetime_convert()),
 871                                 dbesc(datetime_convert()),
 872                                 dbesc(datetime_convert()),
 873                                 dbesc($contact->url),
 874                                 dbesc(normalise_link($contact->url)),
 875                                 dbesc($contact->username."@facebook.com"),
 876                                 dbesc($contact->name),
 877                                 dbesc($contact->username),
 878                                 dbesc($contact->id),
 879                                 intval($r[0]['id'])
 880                         );
 881                 }
 882         }
 883         return($r[0]["id"]);
 884 }
 885
 886 function fbsync_get_self($uid) {
 887         $access_token = get_pconfig($uid,'facebook','access_token');
 888         if(! $access_token)
 889                 return;
 890         $s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
 891         if($s) {
 892                 $j = json_decode($s);
 893                 set_pconfig($uid,'fbsync','self_id',(string) $j->id);
 894         }
 895 }
 896
 897 function fbsync_convertmsg($a, $body) {
 898         $str_tags = '';
 899
 900         $tags = get_tags($body);
 901
 902         if(count($tags)) {
 903                 foreach($tags as $tag) {
 904                         if (strstr(trim($tag), " "))
 905                                 continue;
 906
 907                         if(strpos($tag,'#') === 0) {
 908                                 if(strpos($tag,'[url='))
 909                                         continue;
 910
 911                                 // don't link tags that are already embedded in links
 912
 913                                 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
 914                                         continue;
 915                                 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
 916                                         continue;
 917
 918                                 $basetag = str_replace('_',' ',substr($tag,1));
 919                                 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 920                                 if(strlen($str_tags))
 921                                         $str_tags .= ',';
 922                                 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 923                                 continue;
 924                         } elseif(strpos($tag,'@') === 0) {
 925                                 $basetag = substr($tag,1);
 926                                 $body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 927                         }
 928
 929                 }
 930         }
 931
 932         $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
 933         if($cnt) {
 934                 foreach($matches as $mtch) {
 935                         if(strlen($str_tags))
 936                                 $str_tags .= ',';
 937                         $str_tags .= '@[url=' . $mtch[1] . '[/url]';
 938                 }
 939         }
 940
 941         return(array("body"=>$body, "tags"=>$str_tags));
 942
 943 }
 944
 945 function fbsync_fetchuser($a, $uid, $id) {
 946         $access_token = get_pconfig($uid,'facebook','access_token');
 947         $self_id = get_pconfig($uid,'fbsync','self_id');
 948
 949         $user = array();
 950
 951         $contact = q("SELECT `id`, `name`, `url`, `photo`  FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 952                 intval($uid), dbesc("facebook::".$id));
 953
 954         if (count($contact)) {
 955                 if (($contact[0]["readonly"] OR $contact[0]["blocked"])) {
 956                         logger("fbsync_fetchuser: Contact '".$contact[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 957                         $user["contact-id"] = -1;
 958                 } else
 959                         $user["contact-id"] = $contact[0]["id"];
 960
 961                 $user["name"] = $contact[0]["name"];
 962                 $user["link"] = $contact[0]["url"];
 963                 $user["avatar"] = $contact[0]["photo"];
 964
 965                 return($user);
 966         }
 967
 968         $own_contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 969                 intval($uid), dbesc("facebook::".$self_id));
 970
 971         if (!count($own_contact))
 972                 return($user);
 973
 974         $fql = "SELECT name, url, pic_square FROM profile WHERE id = ".$id;
 975
 976         $url = "https://graph.facebook.com/fql?q=".urlencode($fql)."&access_token=".$access_token;
 977
 978         $feed = fetch_url($url);
 979         $data = json_decode($feed);
 980
 981         if (is_array($data->data)) {
 982                 $user["contact-id"] = $own_contact[0]["id"];
 983                 $user["name"] = $data->data[0]->name;
 984                 $user["link"] = $data->data[0]->url;
 985                 $user["avatar"] = $data->data[0]->pic_square;
 986         }
 987         return($user);
 988 }
 989
 990 function fbsync_fetchfeed($a, $uid) {
 991         $access_token = get_pconfig($uid,'facebook','access_token');
 992         $last_updated = get_pconfig($uid,'fbsync','last_updated');
 993         $self_id = get_pconfig($uid,'fbsync','self_id');
 994
 995         $create_user = get_pconfig($uid, 'fbsync', 'create_user');
 996         $do_likes = get_config('fbsync', 'do_likes');
 997
 998         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
 999                 intval($uid)
1000         );
1001
1002         $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1003                 intval($uid)
1004         );
1005         if(! count($user))
1006                 return;
1007
1008         require_once('include/items.php');
1009
1010         //if ($last_updated == "")
1011                 $last_updated = 0;
1012
1013         logger("fbsync_fetchfeed: fetching content for user ".$self_id);
1014
1015         $fql = array(
1016                 "posts" => "SELECT action_links, actor_id, app_data, app_id, attachment, attribution, comment_info, created_time, filter_key, like_info, message, message_tags, parent_post_id, permalink, place, post_id, privacy, share_count, share_info, source_id, subscribed, tagged_ids, type, updated_time, with_tags FROM stream where filter_key in (SELECT filter_key FROM stream_filter WHERE uid=me() AND type='newsfeed') AND updated_time > $last_updated ORDER BY updated_time DESC LIMIT 500",
1017                 "comments" => "SELECT app_id, attachment, post_id, id, likes, fromid, time, text, text_tags, user_likes, likes FROM comment WHERE post_id IN (SELECT post_id FROM #posts) ORDER BY time DESC LIMIT 500",
1018                 "profiles" => "SELECT id, name, username, url, pic_square FROM profile WHERE id IN (SELECT actor_id FROM #posts) OR id IN (SELECT fromid FROM #comments) OR id IN (SELECT source_id FROM #posts) LIMIT 500",
1019                 "applications" => "SELECT app_id, display_name FROM application WHERE app_id IN (SELECT app_id FROM #posts) OR app_id IN (SELECT app_id FROM #comments) LIMIT 500",
1020                 "avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
1021
1022         if ($do_likes) {
1023                 $fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
1024                 $fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
1025         }
1026
1027         $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
1028
1029         $feed = fetch_url($url);
1030         $data = json_decode($feed);
1031
1032         if (!is_array($data->data)) {
1033                 logger("fbsync_fetchfeed: Error fetching data for user ".$uid.": ".print_r($data, true));
1034                 return;
1035         }
1036
1037         $posts = array();
1038         $comments = array();
1039         $likes = array();
1040         $profiles = array();
1041         $applications = array();
1042         $avatars = array();
1043
1044         foreach($data->data AS $query) {
1045                 switch ($query->name) {
1046                         case "posts":
1047                                 $posts = array_reverse($query->fql_result_set);
1048                                 break;
1049                         case "comments":
1050                                 $comments = $query->fql_result_set;
1051                                 break;
1052                         case "likes":
1053                                 $likes = $query->fql_result_set;
1054                                 break;
1055                         case "profiles":
1056                                 $profiles = $query->fql_result_set;
1057                                 break;
1058                         case "applications":
1059                                 $applications = $query->fql_result_set;
1060                                 break;
1061                         case "avatars":
1062                                 $avatars = $query->fql_result_set;
1063                                 break;
1064                 }
1065         }
1066
1067         $square_avatars = array();
1068         $contacts = array();
1069         $application_data = array();
1070         $post_data = array();
1071         $comment_data = array();
1072
1073         foreach ($avatars AS $avatar) {
1074                 $avatar->id = number_format($avatar->id, 0, '', '');
1075                 $square_avatars[$avatar->id] = $avatar;
1076         }
1077         unset($avatars);
1078
1079         foreach ($profiles AS $profile) {
1080                 $profile->id = number_format($profile->id, 0, '', '');
1081
1082                 if ($square_avatars[$profile->id]->url != "")
1083                         $profile->pic_square = $square_avatars[$profile->id]->url;
1084
1085                 $contacts[$profile->id] = $profile;
1086         }
1087         unset($profiles);
1088         unset($square_avatars);
1089
1090         foreach ($applications AS $application) {
1091                 $application->app_id = number_format($application->app_id, 0, '', '');
1092                 $application_data[$application->app_id] = $application;
1093         }
1094         unset($applications);
1095
1096         foreach ($posts AS $post) {
1097                 $post->actor_id = number_format($post->actor_id, 0, '', '');
1098                 $post->source_id = number_format($post->source_id, 0, '', '');
1099                 $post->app_id = number_format($post->app_id, 0, '', '');
1100                 $post_data[$post->post_id] = $post;
1101         }
1102         unset($posts);
1103
1104         foreach($comments AS $comment) {
1105                 $comment->fromid = number_format($comment->fromid, 0, '', '');
1106                 $comment_data[$comment->id] = $comment;
1107         }
1108         unset($comments);
1109
1110         foreach ($post_data AS $post) {
1111                 if ($post->updated_time > $last_updated)
1112                         $last_updated = $post->updated_time;
1113                 fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
1114         }
1115
1116         foreach ($comment_data AS $comment) {
1117                 fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
1118         }
1119
1120         foreach($likes AS $like) {
1121                 $like->user_id = number_format($like->user_id, 0, '', '');
1122
1123                 fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
1124         }
1125
1126         set_pconfig($uid,'fbsync','last_updated', $last_updated);
1127 }
1128 ?>