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         $abandon_days = intval(get_config('system','account_abandon_days'));
 176         if ($abandon_days < 1)
 177                 $abandon_days = 0;
 178
 179         $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
 180
 181         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
 182         if(count($r)) {
 183                 foreach($r as $rr) {
 184
 185                         if ($abandon_days != 0) {
 186                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 187                                 if (!count($user)) {
 188                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 189                                         continue;
 190                                 }
 191                         }
 192
 193                         fbsync_get_self($rr['uid']);
 194
 195                         logger('fbsync_cron: importing timeline from user '.$rr['uid']);
 196                         fbsync_fetchfeed($a, $rr['uid']);
 197                 }
 198         }
 199
 200         logger('fbsync_cron: cron_end');
 201
 202         set_config('fbsync','last_poll', time());
 203 }
 204
 205 function fbsync_expire($a,$b) {
 206
 207         $days = get_config('fbsync', 'expire');
 208
 209         if ($days == 0)
 210                 return;
 211
 212         $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_FACEBOOK));
 213
 214         require_once("include/items.php");
 215
 216         logger('fbsync_expire: expire_start');
 217
 218         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
 219         if(count($r)) {
 220                 foreach($r as $rr) {
 221                         logger('fbsync_expire: user '.$rr['uid']);
 222                         item_expire($rr['uid'], $days, NETWORK_FACEBOOK, true);
 223                 }
 224         }
 225
 226         logger('fbsync_expire: expire_end');
 227 }
 228
 229 function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
 230
 231         $access_token = get_pconfig($uid,'facebook','access_token');
 232
 233         require_once("include/oembed.php");
 234         require_once("include/network.php");
 235         require_once("include/items.php");
 236
 237         // check if it was already imported
 238         $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 239                 intval($uid),
 240                 dbesc('fb::'.$post->post_id)
 241         );
 242         if(count($r))
 243                 return;
 244
 245         $postarray = array();
 246         $postarray['gravity'] = 0;
 247         $postarray['uid'] = $uid;
 248         $postarray['wall'] = 0;
 249
 250         $postarray['verb'] = ACTIVITY_POST;
 251         $postarray['object-type'] = ACTIVITY_OBJ_NOTE; // default value - is maybe changed later when media is attached
 252         $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
 253
 254         $postarray['uri'] = "fb::".$post->post_id;
 255         $postarray['thr-parent'] = $postarray['uri'];
 256         $postarray['parent-uri'] = $postarray['uri'];
 257         $postarray['plink'] = $post->permalink;
 258
 259         $postarray['author-name'] = $contacts[$post->actor_id]->name;
 260         $postarray['author-link'] = $contacts[$post->actor_id]->url;
 261         $postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
 262
 263         $postarray['owner-name'] = $contacts[$post->source_id]->name;
 264         $postarray['owner-link'] = $contacts[$post->source_id]->url;
 265         $postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
 266
 267         $contact_id = 0;
 268
 269         if (($post->parent_post_id != "") AND ($post->actor_id == $post->source_id)) {
 270                 $pos = strpos($post->parent_post_id, "_");
 271
 272                 if ($pos != 0) {
 273                         $user_id = substr($post->parent_post_id, 0, $pos);
 274
 275                         $userdata = fbsync_fetchuser($a, $uid, $user_id);
 276
 277                         $contact_id = $userdata["contact-id"];
 278
 279                         $postarray['contact-id'] = $contact_id;
 280
 281                         if (array_key_exists("name", $userdata) AND ($userdata["name"] != "") AND !link_compare($userdata["link"], $postarray['author-link'])) {
 282                                 $postarray['owner-name'] = $userdata["name"];
 283                                 $postarray['owner-link'] = $userdata["link"];
 284                                 $postarray['owner-avatar'] = $userdata["avatar"];
 285
 286                                 if (!intval(get_config('system','wall-to-wall_share'))) {
 287
 288                                         $prebody = "[share author='".$postarray['author-name'].
 289                                                 "' profile='".$postarray['author-link'].
 290                                                 "' avatar='".$postarray['author-avatar']."']";
 291
 292                                         $postarray['author-name'] = $postarray['owner-name'];
 293                                         $postarray['author-link'] = $postarray['owner-link'];
 294                                         $postarray['author-avatar'] = $postarray['owner-avatar'];
 295                                 }
 296                         }
 297                 }
 298         }
 299
 300         if ($contact_id <= 0) {
 301                 if ($post->actor_id != $post->source_id) {
 302                         // Testing if we know the source or the actor
 303                         $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], false);
 304
 305                         if (($contact_id == 0) and array_key_exists($post->actor_id, $contacts))
 306                                 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->actor_id], false);
 307
 308                         // If we don't know anyone, we guess we should know the source. Could be the wrong decision
 309                         if ($contact_id == 0)
 310                                 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
 311                 } else
 312                         $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
 313
 314
 315                 if ($contact_id == -1) {
 316                         logger('fbsync_createpost: Contact is blocked. Post not imported '.print_r($post, true), LOGGER_DEBUG);
 317                         return;
 318                 } elseif (($contact_id <= 0) AND !$create_user) {
 319                         logger('fbsync_createpost: No matching contact found. Post not imported '.print_r($post, true), LOGGER_DEBUG);
 320                         return;
 321                 } elseif ($contact_id == 0) {
 322                         // This case should never happen
 323                         logger('fbsync_createpost: No matching contact found. Using own id. (Should never happen) '.print_r($post, true), LOGGER_DEBUG);
 324                         $contact_id = $self[0]["id"];
 325                 }
 326
 327                 $postarray['contact-id'] = $contact_id;
 328         }
 329
 330         $postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
 331
 332         $msgdata = fbsync_convertmsg($a, $postarray["body"]);
 333
 334         $postarray["body"] = $msgdata["body"];
 335         $postarray["tag"] = $msgdata["tags"];
 336
 337         // Change the object type when an attachment is present
 338         if (isset($post->attachment->fb_object_type))
 339                 logger('fb_object_type: '.$post->attachment->fb_object_type." ".print_r($post->attachment, true), LOGGER_DEBUG);
 340                 switch ($post->attachment->fb_object_type) {
 341                         case 'photo':
 342                                 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE; // photo is deprecated: http://activitystrea.ms/head/activity-schema.html#image
 343                                 break;
 344                         case 'video':
 345                                 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
 346                                 break;
 347                         case '':
 348                                 //$postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
 349                                 break;
 350                         default:
 351                                 logger('Unknown object type '.$post->attachment->fb_object_type, LOGGER_DEBUG);
 352                                 break;
 353                 }
 354
 355         $pagedata = array();
 356         $content = "";
 357         $pagedata["type"] = "";
 358
 359         if (isset($post->attachment->name) and isset($post->attachment->href)) {
 360                 $post->attachment->href = original_url($post->attachment->href);
 361                 $oembed_data = oembed_fetch_url($post->attachment->href);
 362                 $pagedata["type"] = $oembed_data->type;
 363                 if ($pagedata["type"] == "rich")
 364                         $pagedata["type"] = "link";
 365
 366                 $pagedata["url"] = $post->attachment->href;
 367                 $pagedata["title"] = $post->attachment->name;
 368                 $content = "[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
 369
 370                 // If a link is not only attached but also added in the body, look if it can be removed in the body.
 371                 $removedlink = trim(str_replace($post->attachment->href, "", $postarray["body"]));
 372
 373                 if (($removedlink == "") OR strstr($postarray["body"], $removedlink))
 374                         $postarray["body"] = $removedlink;
 375
 376         } elseif (isset($post->attachment->name) AND ($post->attachment->name != ""))
 377                 $content = "[b]" . $post->attachment->name."[/b]";
 378
 379         $pagedata["text"] = "";
 380         if (isset($post->attachment->description) and ($post->attachment->fb_object_type != "photo"))
 381                 $pagedata["text"] = $post->attachment->description;
 382
 383         if (isset($post->attachment->caption) and ($post->attachment->fb_object_type == "photo"))
 384                 $pagedata["text"] = $post->attachment->caption;
 385
 386         if ($pagedata["text"].$post->attachment->href.$content.$postarray["body"] == "")
 387                 return;
 388
 389         if (isset($post->attachment->media) AND (($pagedata["type"] == "") OR ($pagedata["type"] == "link"))) {
 390                 foreach ($post->attachment->media AS $media) {
 391
 392                         if (isset($media->type))
 393                                 $pagedata["type"] = $media->type;
 394
 395                         if (isset($media->src))
 396                                 $pagedata["images"][0]["src"] = $media->src;
 397
 398                         if (isset($media->photo)) {
 399                                 if (isset($media->photo->images) AND (count($media->photo->images) > 1))
 400                                         $pagedata["images"][0]["src"] = $media->photo->images[1]->src;
 401
 402                                 if (isset($media->photo->fbid)) {
 403                                         logger('fbsync_createpost: fetching fbid '.$media->photo->fbid, LOGGER_DEBUG);
 404                                         $url = "https://graph.facebook.com/".$media->photo->fbid."?access_token=".$access_token;
 405                                         $feed = fetch_url($url);
 406                                         $data = json_decode($feed);
 407                                         if (isset($data->images)) {
 408                                                 $pagedata["images"][0]["src"] = $data->images[0]->source;
 409                                                 logger('fbsync_createpost: got fbid '.$media->photo->fbid.' image '.$pagedata["images"][0]["src"], LOGGER_DEBUG);
 410                                         } else
 411                                                 logger('fbsync_createpost: error fetching fbid '.$media->photo->fbid.' '.print_r($data, true), LOGGER_DEBUG);
 412                                 }
 413                         }
 414
 415                         $pagedata["images"][0]["src"] = fbpost_cleanpicture($pagedata["images"][0]["src"]);
 416
 417                         if (isset($media->href) AND ($pagedata["images"][0]["src"] != "") AND ($media->href != "")) {
 418                                 $media->href = original_url($media->href);
 419                                 $pagedata["url"] = $media->href;
 420                                 $content .= "\n".'[url='.$media->href.'][img]'.$pagedata["images"][0]["src"].'[/img][/url]';
 421                         } else {
 422                                 if ($pagedata["images"][0]["src"] != "")
 423                                         $content .= "\n".'[img]'.$pagedata["images"][0]["src"].'[/img]';
 424
 425                                 // if just a link, it may be a wall photo - check
 426                                 if (isset($post->link))
 427                                         $content .= fbpost_get_photo($media->href);
 428                         }
 429                 }
 430         }
 431
 432         if ($pagedata["type"] != "") {
 433                 if ($pagedata["type"] == "link")
 434                         $postarray["object-type"] = ACTIVITY_OBJ_BOOKMARK;
 435
 436                 $postarray["body"] .= add_page_info_data($pagedata);
 437         } else {
 438                 if ($content)
 439                         $postarray["body"] .= "\n".trim($content);
 440
 441                 if ($pagedata["text"])
 442                         $postarray["body"] .= "\n[quote]".trim($pagedata["text"])."[/quote]";
 443
 444                 $postarray["body"] = trim($postarray["body"]);
 445         }
 446
 447         if (trim($postarray["body"]) == "")
 448                 return;
 449
 450         if ($prebody != "")
 451                 $postarray["body"] = $prebody.$postarray["body"]."[/share]";
 452
 453         $postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
 454         $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
 455
 456         $postarray['app'] = $applications[$post->app_id]->display_name;
 457
 458         if ($postarray['app'] == "")
 459                 $postarray['app'] = "Facebook";
 460
 461         if(isset($post->privacy) && $post->privacy->value !== '') {
 462                 $postarray['private'] = 1;
 463                 $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
 464         }
 465
 466         /*
 467         $postarray["location"] = $post->place->name;
 468         postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
 469         */
 470
 471         //$types = array(46, 80, 237, 247, 308);
 472         //if (!in_array($post->type, $types))
 473         //      $postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
 474         //print_r($post);
 475         //print_r($postarray);
 476         $item = item_store($postarray);
 477         logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
 478 }
 479
 480 function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
 481
 482         // check if it was already imported
 483         $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 484                 intval($uid),
 485                 dbesc('fb::'.$comment->id)
 486         );
 487         if(count($r))
 488                 return;
 489
 490         // check if it was an own post (separate posting for performance reasons)
 491         $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
 492                 intval($uid),
 493                 dbesc('fb::'.$comment->id)
 494         );
 495         if(count($r))
 496                 return;
 497
 498         $parent_uri = "";
 499         $parent_contact = 0;
 500         $parent_nick = "";
 501
 502         // Fetch the parent uri (Checking if the parent exists)
 503         $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 504                 intval($uid),
 505                 dbesc('fb::'.$comment->post_id)
 506         );
 507         if(count($r)) {
 508                 $parent_uri = $r[0]["uri"];
 509                 $parent_contact = $r[0]["contact-id"];
 510         }
 511
 512         // check if it is a reply to an own post (separate posting for performance reasons)
 513         $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
 514                 intval($uid),
 515                 dbesc('fb::'.$comment->post_id)
 516         );
 517         if(count($r)) {
 518                 $parent_uri = $r[0]["uri"];
 519                 $parent_contact = $r[0]["contact-id"];
 520         }
 521
 522         // No parent? Then quit
 523         if ($parent_uri == "")
 524                 return;
 525
 526         //logger("fbsync_createcomment: Checking if parent contact is blocked: ".$parent_contact." - ".$parent_uri, LOGGER_DEBUG);
 527
 528         // Check if the contact id was blocked
 529         if ($parent_contact > 0) {
 530                 $r = q("SELECT `blocked`, `readonly`, `nick` FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 531                         intval($uid), intval($parent_contact));
 532
 533                 // Should only happen if someone deleted the contact manually
 534                 if(!count($r)) {
 535                         logger("fbsync_createcomment: UID ".$uid." - Contact ".$parent_contact." doesn't seem to exist.", LOGGER_DEBUG);
 536                         return;
 537                 }
 538
 539                 // Is blocked? Then return
 540                 if ($r[0]["readonly"] OR $r[0]["blocked"]) {
 541                         logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 542                         return;
 543                 }
 544
 545                 $parent_nick = $r[0]["nick"];
 546                 logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' isn't blocked. ".print_r($r, true), LOGGER_DEBUG);
 547         }
 548
 549         $postarray = array();
 550         $postarray['gravity'] = 0;
 551         $postarray['uid'] = $uid;
 552         $postarray['wall'] = 0;
 553
 554         $postarray['verb'] = ACTIVITY_POST;
 555         $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 556         $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
 557
 558         $postarray['uri'] = "fb::".$comment->id;
 559         $postarray['thr-parent'] = $parent_uri;
 560         $postarray['parent-uri'] = $parent_uri;
 561         //$postarray['plink'] = $comment->permalink;
 562
 563         $contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
 564
 565         $contact_nick = $contacts[$comment->fromid]->name;
 566
 567         if ($contact_id == -1) {
 568                 logger('fbsync_createcomment: Contact was blocked. Comment not imported '.print_r($comment, true), LOGGER_DEBUG);
 569                 return;
 570         }
 571
 572         // If no contact was found, take it from the thread owner
 573         if ($contact_id <= 0) {
 574                 $contact_id = $parent_contact;
 575                 $contact_nick = $parent_nick;
 576         }
 577
 578         // This case here should never happen
 579         if ($contact_id <= 0) {
 580                 $contact_id = $self[0]["id"];
 581                 $contact_nick = $self[0]["nick"];
 582         }
 583
 584         if ($comment->fromid != $self_id) {
 585                 $postarray['contact-id'] = $contact_id;
 586                 $postarray['owner-name'] = $contacts[$comment->fromid]->name;
 587                 $postarray['owner-link'] = $contacts[$comment->fromid]->url;
 588                 $postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
 589         } else {
 590                 $postarray['contact-id'] = $self[0]["id"];
 591                 $postarray['owner-name'] = $self[0]["name"];
 592                 $postarray['owner-link'] = $self[0]["url"];
 593                 $postarray['owner-avatar'] = $self[0]["photo"];
 594                 $contact_nick = $self[0]["nick"];
 595         }
 596
 597         $postarray['author-name'] = $postarray['owner-name'];
 598         $postarray['author-link'] = $postarray['owner-link'];
 599         $postarray['author-avatar'] = $postarray['owner-avatar'];
 600
 601         $msgdata = fbsync_convertmsg($a, $comment->text);
 602
 603         $postarray["body"] = $msgdata["body"];
 604         $postarray["tag"] = $msgdata["tags"];
 605
 606         $postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
 607         $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
 608
 609         $postarray['app'] = $applications[$comment->app_id]->display_name;
 610
 611         if ($postarray['app'] == "")
 612                 $postarray['app'] = "Facebook";
 613
 614         if (trim($postarray["body"]) == "")
 615                 return;
 616
 617         $item = item_store($postarray);
 618         logger('fbsync_createcomment: UID '.$uid.' - CID '.$postarray['contact-id'].' - Nick '.$contact_nick.' posted comment '.$item, LOGGER_DEBUG);
 619
 620         if ($item == 0)
 621                 return;
 622
 623         $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
 624                 dbesc($postarray['parent-uri']),
 625                 intval($uid)
 626         );
 627
 628         if(count($myconv)) {
 629                 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
 630
 631                 $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 632                         intval($uid), dbesc("facebook::".$self_id));
 633
 634                 if (!count($own_contact))
 635                         return;
 636
 637                 foreach($myconv as $conv) {
 638
 639                         // now if we find a match, it means we're in this conversation
 640                         if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_contact[0]["url"]))
 641                                 continue;
 642
 643                         require_once('include/enotify.php');
 644
 645                         $conv_parent = $conv['parent'];
 646
 647                         $notifyarr = array(
 648                                         'type'         => NOTIFY_COMMENT,
 649                                         'notify_flags' => $user[0]['notify-flags'],
 650                                         'language'     => $user[0]['language'],
 651                                         'to_name'      => $user[0]['username'],
 652                                         'to_email'     => $user[0]['email'],
 653                                         'uid'          => $user[0]['uid'],
 654                                         'item'         => $postarray,
 655                                         'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
 656                                         'source_name'  => $postarray['author-name'],
 657                                         'source_link'  => $postarray['author-link'],
 658                                         'source_photo' => $postarray['author-avatar'],
 659                                         'verb'         => ACTIVITY_POST,
 660                                         'otype'        => 'item',
 661                                         'parent'       => $conv_parent,
 662                         );
 663
 664                         notification($notifyarr);
 665
 666                         // only send one notification
 667                         break;
 668                 }
 669         }
 670 }
 671
 672 function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
 673
 674         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 675                                 dbesc("fb::".$like->post_id),
 676                                 intval($uid)
 677                 );
 678
 679         if (count($r))
 680                 $orig_post = $r[0];
 681         else
 682                 return;
 683
 684         // If we posted the like locally, it will be found with our url, not the FB url.
 685
 686         $second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
 687
 688         $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
 689                 AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
 690                 dbesc($orig_post["uri"]),
 691                 intval($uid),
 692                 dbesc(ACTIVITY_LIKE),
 693                 dbesc($contacts[$like->user_id]->url),
 694                 dbesc($second_url)
 695         );
 696
 697         if (count($r))
 698                 return;
 699
 700         $contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
 701
 702         if ($contact_id <= 0)
 703                 $contact_id = $self[0]["id"];
 704
 705         $likedata = array();
 706         $likedata['parent'] = $orig_post['id'];
 707
 708         $likedata['verb'] = ACTIVITY_LIKE;
 709         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 710         $likedate['network'] =  dbesc(NETWORK_FACEBOOK);
 711
 712         $likedata['gravity'] = 3;
 713         $likedata['uid'] = $uid;
 714         $likedata['wall'] = 0;
 715         $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
 716         $likedata['parent-uri'] = $orig_post["uri"];
 717         $likedata['app'] = "Facebook";
 718
 719         if ($like->user_id != $self_id) {
 720                 $likedata['contact-id'] = $contact_id;
 721                 $likedata['author-name'] = $contacts[$like->user_id]->name;
 722                 $likedata['author-link'] = $contacts[$like->user_id]->url;
 723                 $likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
 724         } else {
 725                 $likedata['contact-id'] = $self[0]["id"];
 726                 $likedata['author-name'] = $self[0]["name"];
 727                 $likedata['author-link'] = $self[0]["url"];
 728                 $likedata['author-avatar'] = $self[0]["photo"];
 729         }
 730
 731         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 732
 733         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 734         $post_type = t('status');
 735
 736         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 737         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 738
 739         $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
 740
 741         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 742                 '<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>';
 743
 744
 745         $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
 746                                 dbesc($likedata['parent-uri']),
 747                                 dbesc($likedata['author-link']),
 748                                 dbesc(ACTIVITY_LIKE),
 749                                 intval($uid)
 750                 );
 751
 752         if (count($r))
 753                 return;
 754
 755         $item = item_store($likedata);
 756         logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
 757 }
 758
 759 function fbsync_fetch_contact($uid, $contact, $create_user) {
 760
 761         if($contact->url == "")
 762                 return(0);
 763
 764         // Check if the unique contact is existing
 765         // To-Do: only update once a while
 766         $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 767                 dbesc(normalise_link($contact->url)));
 768
 769         if (count($r) == 0)
 770                 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
 771                         dbesc(normalise_link($contact->url)),
 772                         dbesc($contact->name),
 773                         dbesc($contact->username),
 774                         dbesc($contact->pic_square));
 775         else
 776                 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
 777                         dbesc($contact->name),
 778                         dbesc($contact->username),
 779                         dbesc($contact->pic_square),
 780                         dbesc(normalise_link($contact->url)));
 781
 782         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 783                 intval($uid), dbesc("facebook::".$contact->id));
 784
 785         if(!count($r) AND !$create_user)
 786                 return(0);
 787
 788         if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
 789                 logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 790                 return(-1);
 791         }
 792
 793         $avatarpicture = $contact->pic_square;
 794
 795         if(!count($r)) {
 796                 // create contact record
 797                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
 798                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 799                                         `writable`, `blocked`, `readonly`, `pending`)
 800                                         VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
 801                         intval($uid),
 802                         dbesc(datetime_convert()),
 803                         dbesc($contact->url),
 804                         dbesc(normalise_link($contact->url)),
 805                         dbesc($contact->username."@facebook.com"),
 806                         dbesc("facebook::".$contact->id),
 807                         dbesc($contact->id),
 808                         dbesc("facebook::".$contact->id),
 809                         dbesc($contact->name),
 810                         dbesc($contact->username),
 811                         dbesc($avatarpicture),
 812                         dbesc(NETWORK_FACEBOOK),
 813                         intval(CONTACT_IS_FRIEND),
 814                         intval(1),
 815                         intval(1)
 816                 );
 817
 818                 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
 819                         dbesc("facebook::".$contact->id),
 820                         intval($uid)
 821                         );
 822
 823                 if(! count($r))
 824                         return(false);
 825
 826                 $contact_id  = $r[0]['id'];
 827
 828                 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
 829                         intval($uid)
 830                 );
 831
 832                 if($g && intval($g[0]['def_gid'])) {
 833                         require_once('include/group.php');
 834                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
 835                 }
 836
 837                 require_once("Photo.php");
 838
 839                 $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
 840
 841                 q("UPDATE `contact` SET `photo` = '%s',
 842                                         `thumb` = '%s',
 843                                         `micro` = '%s',
 844                                         `name-date` = '%s',
 845                                         `uri-date` = '%s',
 846                                         `avatar-date` = '%s'
 847                                 WHERE `id` = %d",
 848                         dbesc($photos[0]),
 849                         dbesc($photos[1]),
 850                         dbesc($photos[2]),
 851                         dbesc(datetime_convert()),
 852                         dbesc(datetime_convert()),
 853                         dbesc(datetime_convert()),
 854                         intval($contact_id)
 855                 );
 856         } else {
 857                 // update profile photos once every 12 hours as we have no notification of when they change.
 858                 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
 859
 860                 // check that we have all the photos, this has been known to fail on occasion
 861                 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
 862
 863                         logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
 864
 865                         require_once("Photo.php");
 866
 867                         $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
 868
 869                         q("UPDATE `contact` SET `photo` = '%s',
 870                                                 `thumb` = '%s',
 871                                                 `micro` = '%s',
 872                                                 `name-date` = '%s',
 873                                                 `uri-date` = '%s',
 874                                                 `avatar-date` = '%s',
 875                                                 `url` = '%s',
 876                                                 `nurl` = '%s',
 877                                                 `addr` = '%s',
 878                                                 `name` = '%s',
 879                                                 `nick` = '%s',
 880                                                 `notify` = '%s'
 881                                         WHERE `id` = %d",
 882                                 dbesc($photos[0]),
 883                                 dbesc($photos[1]),
 884                                 dbesc($photos[2]),
 885                                 dbesc(datetime_convert()),
 886                                 dbesc(datetime_convert()),
 887                                 dbesc(datetime_convert()),
 888                                 dbesc($contact->url),
 889                                 dbesc(normalise_link($contact->url)),
 890                                 dbesc($contact->username."@facebook.com"),
 891                                 dbesc($contact->name),
 892                                 dbesc($contact->username),
 893                                 dbesc($contact->id),
 894                                 intval($r[0]['id'])
 895                         );
 896                 }
 897         }
 898         return($r[0]["id"]);
 899 }
 900
 901 function fbsync_get_self($uid) {
 902         $access_token = get_pconfig($uid,'facebook','access_token');
 903         if(! $access_token)
 904                 return;
 905         $s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
 906         if($s) {
 907                 $j = json_decode($s);
 908                 set_pconfig($uid,'fbsync','self_id',(string) $j->id);
 909         }
 910 }
 911
 912 function fbsync_convertmsg($a, $body) {
 913         $str_tags = '';
 914
 915         $tags = get_tags($body);
 916
 917         if(count($tags)) {
 918                 foreach($tags as $tag) {
 919                         if (strstr(trim($tag), " "))
 920                                 continue;
 921
 922                         if(strpos($tag,'#') === 0) {
 923                                 if(strpos($tag,'[url='))
 924                                         continue;
 925
 926                                 // don't link tags that are already embedded in links
 927
 928                                 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
 929                                         continue;
 930                                 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
 931                                         continue;
 932
 933                                 $basetag = str_replace('_',' ',substr($tag,1));
 934                                 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 935                                 if(strlen($str_tags))
 936                                         $str_tags .= ',';
 937                                 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 938                                 continue;
 939                         } elseif(strpos($tag,'@') === 0) {
 940                                 $basetag = substr($tag,1);
 941                                 $body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 942                         }
 943
 944                 }
 945         }
 946
 947         $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
 948         if($cnt) {
 949                 foreach($matches as $mtch) {
 950                         if(strlen($str_tags))
 951                                 $str_tags .= ',';
 952                         $str_tags .= '@[url=' . $mtch[1] . '[/url]';
 953                 }
 954         }
 955
 956         return(array("body"=>$body, "tags"=>$str_tags));
 957
 958 }
 959
 960 function fbsync_fetchuser($a, $uid, $id) {
 961         $access_token = get_pconfig($uid,'facebook','access_token');
 962         $self_id = get_pconfig($uid,'fbsync','self_id');
 963
 964         $user = array();
 965
 966         $contact = q("SELECT `id`, `name`, `url`, `photo`  FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 967                 intval($uid), dbesc("facebook::".$id));
 968
 969         if (count($contact)) {
 970                 if (($contact[0]["readonly"] OR $contact[0]["blocked"])) {
 971                         logger("fbsync_fetchuser: Contact '".$contact[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 972                         $user["contact-id"] = -1;
 973                 } else
 974                         $user["contact-id"] = $contact[0]["id"];
 975
 976                 $user["name"] = $contact[0]["name"];
 977                 $user["link"] = $contact[0]["url"];
 978                 $user["avatar"] = $contact[0]["photo"];
 979
 980                 return($user);
 981         }
 982
 983         $own_contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 984                 intval($uid), dbesc("facebook::".$self_id));
 985
 986         if (!count($own_contact))
 987                 return($user);
 988
 989         $fql = "SELECT name, url, pic_square FROM profile WHERE id = ".$id;
 990
 991         $url = "https://graph.facebook.com/fql?q=".urlencode($fql)."&access_token=".$access_token;
 992
 993         $feed = fetch_url($url);
 994         $data = json_decode($feed);
 995
 996         if (is_array($data->data)) {
 997                 $user["contact-id"] = $own_contact[0]["id"];
 998                 $user["name"] = $data->data[0]->name;
 999                 $user["link"] = $data->data[0]->url;
1000                 $user["avatar"] = $data->data[0]->pic_square;
1001         }
1002         return($user);
1003 }
1004
1005 function fbsync_fetchfeed($a, $uid) {
1006         $access_token = get_pconfig($uid,'facebook','access_token');
1007         $last_updated = get_pconfig($uid,'fbsync','last_updated');
1008         $self_id = get_pconfig($uid,'fbsync','self_id');
1009
1010         $create_user = get_pconfig($uid, 'fbsync', 'create_user');
1011         $do_likes = get_config('fbsync', 'do_likes');
1012
1013         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1014                 intval($uid)
1015         );
1016
1017         $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1018                 intval($uid)
1019         );
1020         if(! count($user))
1021                 return;
1022
1023         require_once('include/items.php');
1024
1025         if ($last_updated == "")
1026                 $last_updated = 0;
1027
1028         logger("fbsync_fetchfeed: fetching content for user ".$self_id);
1029
1030         $fql = array(
1031                 "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 > $last_updated ORDER BY updated_time DESC LIMIT 500",
1032                 "comments" => "SELECT app_id, attachment, post_id, id, likes, fromid, time, text, text_tags, user_likes, likes FROM comment WHERE post_id IN (SELECT post_id FROM #posts) ORDER BY time DESC LIMIT 500",
1033                 "profiles" => "SELECT id, name, username, url, pic_square FROM profile WHERE id IN (SELECT actor_id FROM #posts) OR id IN (SELECT fromid FROM #comments) OR id IN (SELECT source_id FROM #posts) LIMIT 500",
1034                 "applications" => "SELECT app_id, display_name FROM application WHERE app_id IN (SELECT app_id FROM #posts) OR app_id IN (SELECT app_id FROM #comments) LIMIT 500",
1035                 "avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
1036
1037         if ($do_likes) {
1038                 $fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
1039                 $fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
1040         }
1041
1042         $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
1043
1044         $feed = fetch_url($url);
1045         $data = json_decode($feed);
1046
1047         if (!is_array($data->data)) {
1048                 logger("fbsync_fetchfeed: Error fetching data for user ".$uid.": ".print_r($data, true));
1049                 return;
1050         }
1051
1052         $posts = array();
1053         $comments = array();
1054         $likes = array();
1055         $profiles = array();
1056         $applications = array();
1057         $avatars = array();
1058
1059         foreach($data->data AS $query) {
1060                 switch ($query->name) {
1061                         case "posts":
1062                                 $posts = array_reverse($query->fql_result_set);
1063                                 break;
1064                         case "comments":
1065                                 $comments = $query->fql_result_set;
1066                                 break;
1067                         case "likes":
1068                                 $likes = $query->fql_result_set;
1069                                 break;
1070                         case "profiles":
1071                                 $profiles = $query->fql_result_set;
1072                                 break;
1073                         case "applications":
1074                                 $applications = $query->fql_result_set;
1075                                 break;
1076                         case "avatars":
1077                                 $avatars = $query->fql_result_set;
1078                                 break;
1079                 }
1080         }
1081
1082         $square_avatars = array();
1083         $contacts = array();
1084         $application_data = array();
1085         $post_data = array();
1086         $comment_data = array();
1087
1088         foreach ($avatars AS $avatar) {
1089                 $avatar->id = number_format($avatar->id, 0, '', '');
1090                 $square_avatars[$avatar->id] = $avatar;
1091         }
1092         unset($avatars);
1093
1094         foreach ($profiles AS $profile) {
1095                 $profile->id = number_format($profile->id, 0, '', '');
1096
1097                 if ($square_avatars[$profile->id]->url != "")
1098                         $profile->pic_square = $square_avatars[$profile->id]->url;
1099
1100                 $contacts[$profile->id] = $profile;
1101         }
1102         unset($profiles);
1103         unset($square_avatars);
1104
1105         foreach ($applications AS $application) {
1106                 $application->app_id = number_format($application->app_id, 0, '', '');
1107                 $application_data[$application->app_id] = $application;
1108         }
1109         unset($applications);
1110
1111         foreach ($posts AS $post) {
1112                 $post->actor_id = number_format($post->actor_id, 0, '', '');
1113                 $post->source_id = number_format($post->source_id, 0, '', '');
1114                 $post->app_id = number_format($post->app_id, 0, '', '');
1115                 $post_data[$post->post_id] = $post;
1116         }
1117         unset($posts);
1118
1119         foreach($comments AS $comment) {
1120                 $comment->fromid = number_format($comment->fromid, 0, '', '');
1121                 $comment_data[$comment->id] = $comment;
1122         }
1123         unset($comments);
1124
1125         foreach ($post_data AS $post) {
1126                 if ($post->updated_time > $last_updated)
1127                         $last_updated = $post->updated_time;
1128                 fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
1129         }
1130
1131         foreach ($comment_data AS $comment) {
1132                 fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
1133         }
1134
1135         foreach($likes AS $like) {
1136                 $like->user_id = number_format($like->user_id, 0, '', '');
1137
1138                 fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
1139         }
1140
1141         set_pconfig($uid,'fbsync','last_updated', $last_updated);
1142 }
1143 ?>