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  * Status: Unsupported
   8  */
   9
  10 /* To-Do
  11 FBSync:
  12 - B: Threading for incoming comments
  13 - C: Receiving likes for comments
  14
  15 FBPost:
  16 - A: Posts to pages currently have the page as sender - not the user
  17 - B: Sending likes for comments
  18 - C: Threading for sent comments
  19 */
  20
  21 require_once("addon/fbpost/fbpost.php");
  22
  23 define('FBSYNC_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  24
  25 function fbsync_install() {
  26         register_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
  27         register_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
  28         register_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
  29         register_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
  30         register_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
  31 }
  32
  33 function fbsync_uninstall() {
  34         unregister_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
  35         unregister_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
  36         unregister_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
  37         unregister_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
  38         unregister_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
  39 }
  40
  41 function fbsync_follow($a, &$contact) {
  42
  43         logger("fbsync_follow: Check if contact is facebook contact. ".$contact["url"], LOGGER_DEBUG);
  44
  45         if (!strstr($contact["url"], "://www.facebook.com") && !strstr($contact["url"], "://facebook.com") && !strstr($contact["url"], "@facebook.com"))
  46                 return;
  47
  48         // contact seems to be a facebook contact, so continue
  49         $nickname = preg_replace("=https?://.*facebook.com/([\w.]*).*=ism", "$1", $contact["url"]);
  50         $nickname = str_replace("@facebook.com", "", $nickname);
  51
  52         $uid = $a->user["uid"];
  53
  54         $access_token = get_pconfig($uid,'facebook','access_token');
  55
  56         $fql = array(
  57                         "profile" => "SELECT id, pic_square, url, username, name FROM profile WHERE username = '$nickname'",
  58                         "avatar" => "SELECT url FROM square_profile_pic WHERE id IN (SELECT id FROM #profile) AND size = 256");
  59
  60         $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
  61
  62         $feed = fetch_url($url);
  63         $data = json_decode($feed);
  64
  65         $id = 0;
  66
  67         logger("fbsync_follow: Query id for nickname ".$nickname, LOGGER_DEBUG);
  68
  69         if (!is_array($data->data))
  70                 return;
  71
  72         $contactdata = new stdClass;
  73
  74         foreach($data->data AS $query) {
  75                 switch ($query->name) {
  76                         case "profile":
  77                                 $contactdata->id =  number_format($query->fql_result_set[0]->id, 0, '', '');
  78                                 $contactdata->pic_square = $query->fql_result_set[0]->pic_square;
  79                                 $contactdata->url = $query->fql_result_set[0]->url;
  80                                 $contactdata->username = $query->fql_result_set[0]->username;
  81                                 $contactdata->name = $query->fql_result_set[0]->name;
  82                                 break;
  83
  84                         case "avatar":
  85                                 $contactdata->pic_square = $query->fql_result_set[0]->url;
  86                                 break;
  87                 }
  88         }
  89
  90         logger("fbsync_follow: Got contact for nickname ".$nickname." ".print_r($contactdata, true), LOGGER_DEBUG);
  91
  92         // Create contact
  93         fbsync_fetch_contact($uid, $contactdata, true);
  94
  95         $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
  96                 FROM `contact` WHERE `uid` = %d AND `alias` = '%s'",
  97                                 intval($uid),
  98                                 dbesc("facebook::".$contactdata->id));
  99         if (count($r))
 100                 $contact["contact"] = $r[0];
 101 }
 102
 103
 104 function fbsync_settings(&$a,&$s) {
 105
 106         // Settings are done inside the fbpost addon
 107         return;
 108
 109         if(! local_user())
 110                 return;
 111
 112         /* Add our stylesheet to the page so we can make our settings look nice */
 113
 114         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/fbsync/fbsync.css' . '" media="all" />' . "\r\n";
 115
 116         /* Get the current state of our config variables */
 117
 118         $enabled = get_pconfig(local_user(),'fbsync','sync');
 119
 120         $checked = (($enabled) ? ' checked="checked" ' : '');
 121
 122         $def_enabled = get_pconfig(local_user(),'fbsync','create_user');
 123
 124         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 125
 126         /* Add some HTML to the existing form */
 127
 128         $s .= '<span id="settings_fbsync_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
 129         $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
 130         $s .= '</span>';
 131         $s .= '<div id="settings_fbsync_expanded" class="settings-block" style="display: none;">';
 132         $s .= '<span class="fakelink" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
 133         $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
 134         $s .= '</span>';
 135
 136         $s .= '<div id="fbsync-enable-wrapper">';
 137         $s .= '<label id="fbsync-enable-label" for="fbsync-checkbox">' . t('Import Facebook newsfeed') . '</label>';
 138         $s .= '<input id="fbsync-checkbox" type="checkbox" name="fbsync" value="1" ' . $checked . '/>';
 139         $s .= '</div><div class="clear"></div>';
 140
 141         $s .= '<div id="fbsync-create_user-wrapper">';
 142         $s .= '<label id="fbsync-create_user-label" for="fbsync-create_user">' . t('Automatically create contacts') . '</label>';
 143         $s .= '<input id="fbsync-create_user" type="checkbox" name="create_user" value="1" ' . $def_checked . '/>';
 144         $s .= '</div><div class="clear"></div>';
 145
 146         /* provide a submit button */
 147
 148         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fbsync-submit" name="fbsync-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 149
 150 }
 151
 152 function fbsync_settings_post(&$a,&$b) {
 153
 154         if(x($_POST,'fbsync-submit')) {
 155                 set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
 156                 set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
 157         }
 158 }
 159
 160 function fbsync_cron($a,$b) {
 161         $last = get_config('fbsync','last_poll');
 162
 163         $poll_interval = intval(get_config('fbsync','poll_interval'));
 164         if(! $poll_interval)
 165                 $poll_interval = FBSYNC_DEFAULT_POLL_INTERVAL;
 166
 167         if($last) {
 168                 $next = $last + ($poll_interval * 60);
 169                 if($next > time()) {
 170                         logger('fbsync_cron: poll intervall not reached');
 171                         return;
 172                 }
 173         }
 174         logger('fbsync_cron: cron_start');
 175
 176         $abandon_days = intval(get_config('system','account_abandon_days'));
 177         if ($abandon_days < 1)
 178                 $abandon_days = 0;
 179
 180         $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
 181
 182         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
 183         if(count($r)) {
 184                 foreach($r as $rr) {
 185
 186                         if ($abandon_days != 0) {
 187                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
 188                                 if (!count($user)) {
 189                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
 190                                         continue;
 191                                 }
 192                         }
 193
 194                         fbsync_get_self($rr['uid']);
 195
 196                         logger('fbsync_cron: importing timeline from user '.$rr['uid']);
 197                         fbsync_fetchfeed($a, $rr['uid']);
 198                 }
 199         }
 200
 201         logger('fbsync_cron: cron_end');
 202
 203         set_config('fbsync','last_poll', time());
 204 }
 205
 206 function fbsync_expire($a,$b) {
 207
 208         $days = get_config('fbsync', 'expire');
 209
 210         if ($days == 0)
 211                 return;
 212
 213         $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_FACEBOOK));
 214
 215         require_once("include/items.php");
 216
 217         logger('fbsync_expire: expire_start');
 218
 219         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
 220         if(count($r)) {
 221                 foreach($r as $rr) {
 222                         logger('fbsync_expire: user '.$rr['uid']);
 223                         item_expire($rr['uid'], $days, NETWORK_FACEBOOK, true);
 224                 }
 225         }
 226
 227         logger('fbsync_expire: expire_end');
 228 }
 229
 230 function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
 231
 232         $access_token = get_pconfig($uid,'facebook','access_token');
 233
 234         require_once("include/oembed.php");
 235         require_once("include/network.php");
 236         require_once("include/items.php");
 237
 238         // check if it was already imported
 239         $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 240                 intval($uid),
 241                 dbesc('fb::'.$post->post_id)
 242         );
 243         if(count($r))
 244                 return;
 245
 246         $postarray = array();
 247         $postarray['gravity'] = 0;
 248         $postarray['uid'] = $uid;
 249         $postarray['wall'] = 0;
 250
 251         $postarray['verb'] = ACTIVITY_POST;
 252         $postarray['object-type'] = ACTIVITY_OBJ_NOTE; // default value - is maybe changed later when media is attached
 253         $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
 254
 255         $postarray['uri'] = "fb::".$post->post_id;
 256         $postarray['thr-parent'] = $postarray['uri'];
 257         $postarray['parent-uri'] = $postarray['uri'];
 258         $postarray['plink'] = $post->permalink;
 259
 260         $postarray['author-name'] = $contacts[$post->actor_id]->name;
 261         $postarray['author-link'] = $contacts[$post->actor_id]->url;
 262         $postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
 263
 264         $postarray['owner-name'] = $contacts[$post->source_id]->name;
 265         $postarray['owner-link'] = $contacts[$post->source_id]->url;
 266         $postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
 267
 268         $contact_id = 0;
 269
 270         if (($post->parent_post_id != "") && ($post->actor_id == $post->source_id)) {
 271                 $pos = strpos($post->parent_post_id, "_");
 272
 273                 if ($pos != 0) {
 274                         $user_id = substr($post->parent_post_id, 0, $pos);
 275
 276                         $userdata = fbsync_fetchuser($a, $uid, $user_id);
 277
 278                         $contact_id = $userdata["contact-id"];
 279
 280                         $postarray['contact-id'] = $contact_id;
 281
 282                         if (array_key_exists("name", $userdata) && ($userdata["name"] != "") && !link_compare($userdata["link"], $postarray['author-link'])) {
 283                                 $postarray['owner-name'] = $userdata["name"];
 284                                 $postarray['owner-link'] = $userdata["link"];
 285                                 $postarray['owner-avatar'] = $userdata["avatar"];
 286
 287                                 if (!intval(get_config('system','wall-to-wall_share'))) {
 288
 289                                         $prebody = "[share author='".$postarray['author-name'].
 290                                                 "' profile='".$postarray['author-link'].
 291                                                 "' avatar='".$postarray['author-avatar']."']";
 292
 293                                         $postarray['author-name'] = $postarray['owner-name'];
 294                                         $postarray['author-link'] = $postarray['owner-link'];
 295                                         $postarray['author-avatar'] = $postarray['owner-avatar'];
 296                                 }
 297                         }
 298                 }
 299         }
 300
 301         if ($contact_id <= 0) {
 302                 if ($post->actor_id != $post->source_id) {
 303                         // Testing if we know the source or the actor
 304                         $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], false);
 305
 306                         if (($contact_id == 0) && array_key_exists($post->actor_id, $contacts))
 307                                 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->actor_id], false);
 308
 309                         // If we don't know anyone, we guess we should know the source. Could be the wrong decision
 310                         if ($contact_id == 0)
 311                                 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
 312                 } else
 313                         $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
 314
 315
 316                 if ($contact_id == -1) {
 317                         logger('fbsync_createpost: Contact is blocked. Post not imported '.print_r($post, true), LOGGER_DEBUG);
 318                         return;
 319                 } elseif (($contact_id <= 0) && !$create_user) {
 320                         logger('fbsync_createpost: No matching contact found. Post not imported '.print_r($post, true), LOGGER_DEBUG);
 321                         return;
 322                 } elseif ($contact_id == 0) {
 323                         // This case should never happen
 324                         logger('fbsync_createpost: No matching contact found. Using own id. (Should never happen) '.print_r($post, true), LOGGER_DEBUG);
 325                         $contact_id = $self[0]["id"];
 326                 }
 327
 328                 $postarray['contact-id'] = $contact_id;
 329         }
 330
 331         $postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
 332
 333         $msgdata = fbsync_convertmsg($a, $postarray["body"]);
 334
 335         $postarray["body"] = $msgdata["body"];
 336         $postarray["tag"] = $msgdata["tags"];
 337
 338         // Change the object type when an attachment is present
 339         if (isset($post->attachment->fb_object_type))
 340                 logger('fb_object_type: '.$post->attachment->fb_object_type." ".print_r($post->attachment, true), LOGGER_DEBUG);
 341                 switch ($post->attachment->fb_object_type) {
 342                         case 'photo':
 343                                 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE; // photo is deprecated: http://activitystrea.ms/head/activity-schema.html#image
 344                                 break;
 345                         case 'video':
 346                                 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
 347                                 break;
 348                         case '':
 349                                 //$postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
 350                                 break;
 351                         default:
 352                                 logger('Unknown object type '.$post->attachment->fb_object_type, LOGGER_DEBUG);
 353                                 break;
 354                 }
 355
 356         $pagedata = array();
 357         $content = "";
 358         $pagedata["type"] = "";
 359
 360         if (isset($post->attachment->name) && isset($post->attachment->href)) {
 361                 $post->attachment->href = original_url($post->attachment->href);
 362                 $oembed_data = oembed_fetch_url($post->attachment->href);
 363                 $pagedata["type"] = $oembed_data->type;
 364                 if ($pagedata["type"] == "rich")
 365                         $pagedata["type"] = "link";
 366
 367                 $pagedata["url"] = $post->attachment->href;
 368                 $pagedata["title"] = $post->attachment->name;
 369                 $content = "[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
 370
 371                 // If a link is not only attached but also added in the body, look if it can be removed in the body.
 372                 $removedlink = trim(str_replace($post->attachment->href, "", $postarray["body"]));
 373
 374                 if (($removedlink == "") || strstr($postarray["body"], $removedlink))
 375                         $postarray["body"] = $removedlink;
 376
 377         } elseif (isset($post->attachment->name) && ($post->attachment->name != ""))
 378                 $content = "[b]" . $post->attachment->name."[/b]";
 379
 380         $pagedata["text"] = "";
 381         if (isset($post->attachment->description) && ($post->attachment->fb_object_type != "photo"))
 382                 $pagedata["text"] = $post->attachment->description;
 383
 384         if (isset($post->attachment->caption) && ($post->attachment->fb_object_type == "photo"))
 385                 $pagedata["text"] = $post->attachment->caption;
 386
 387         if ($pagedata["text"].$post->attachment->href.$content.$postarray["body"] == "")
 388                 return;
 389
 390         if (isset($post->attachment->media) && (($pagedata["type"] == "") || ($pagedata["type"] == "link"))) {
 391                 foreach ($post->attachment->media AS $media) {
 392
 393                         if (isset($media->type))
 394                                 $pagedata["type"] = $media->type;
 395
 396                         if (isset($media->src))
 397                                 $pagedata["images"][0]["src"] = $media->src;
 398
 399                         if (isset($media->photo)) {
 400                                 if (isset($media->photo->images) && (count($media->photo->images) > 1))
 401                                         $pagedata["images"][0]["src"] = $media->photo->images[1]->src;
 402
 403                                 if (isset($media->photo->fbid)) {
 404                                         logger('fbsync_createpost: fetching fbid '.$media->photo->fbid, LOGGER_DEBUG);
 405                                         $url = "https://graph.facebook.com/".$media->photo->fbid."?access_token=".$access_token;
 406                                         $feed = fetch_url($url);
 407                                         $data = json_decode($feed);
 408                                         if (isset($data->images)) {
 409                                                 $pagedata["images"][0]["src"] = $data->images[0]->source;
 410                                                 logger('fbsync_createpost: got fbid '.$media->photo->fbid.' image '.$pagedata["images"][0]["src"], LOGGER_DEBUG);
 411                                         } else
 412                                                 logger('fbsync_createpost: error fetching fbid '.$media->photo->fbid.' '.print_r($data, true), LOGGER_DEBUG);
 413                                 }
 414                         }
 415
 416                         $pagedata["images"][0]["src"] = fbpost_cleanpicture($pagedata["images"][0]["src"]);
 417
 418                         if (isset($media->href) && ($pagedata["images"][0]["src"] != "") && ($media->href != "")) {
 419                                 $media->href = original_url($media->href);
 420                                 $pagedata["url"] = $media->href;
 421                                 $content .= "\n".'[url='.$media->href.'][img]'.$pagedata["images"][0]["src"].'[/img][/url]';
 422                         } else {
 423                                 if ($pagedata["images"][0]["src"] != "")
 424                                         $content .= "\n".'[img]'.$pagedata["images"][0]["src"].'[/img]';
 425
 426                                 // if just a link, it may be a wall photo - check
 427                                 if (isset($post->link))
 428                                         $content .= fbpost_get_photo($media->href);
 429                         }
 430                 }
 431         }
 432
 433         if ($pagedata["type"] != "") {
 434                 if ($pagedata["type"] == "link")
 435                         $postarray["object-type"] = ACTIVITY_OBJ_BOOKMARK;
 436
 437                 $postarray["body"] .= add_page_info_data($pagedata);
 438         } else {
 439                 if ($content)
 440                         $postarray["body"] .= "\n".trim($content);
 441
 442                 if ($pagedata["text"])
 443                         $postarray["body"] .= "\n[quote]".trim($pagedata["text"])."[/quote]";
 444
 445                 $postarray["body"] = trim($postarray["body"]);
 446         }
 447
 448         if (trim($postarray["body"]) == "")
 449                 return;
 450
 451         if ($prebody != "")
 452                 $postarray["body"] = $prebody.$postarray["body"]."[/share]";
 453
 454         $postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
 455         $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
 456
 457         $postarray['app'] = $applications[$post->app_id]->display_name;
 458
 459         if ($postarray['app'] == "")
 460                 $postarray['app'] = "Facebook";
 461
 462         if(isset($post->privacy) && $post->privacy->value !== '') {
 463                 $postarray['private'] = 1;
 464                 $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
 465         }
 466
 467         /*
 468         $postarray["location"] = $post->place->name;
 469         postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
 470         */
 471
 472         //$types = array(46, 80, 237, 247, 308);
 473         //if (!in_array($post->type, $types))
 474         //      $postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
 475         //print_r($post);
 476         //print_r($postarray);
 477         $item = item_store($postarray);
 478         logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
 479 }
 480
 481 function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
 482
 483         // check if it was already imported
 484         $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 485                 intval($uid),
 486                 dbesc('fb::'.$comment->id)
 487         );
 488         if(count($r))
 489                 return;
 490
 491         // check if it was an own post (separate posting for performance reasons)
 492         $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
 493                 intval($uid),
 494                 dbesc('fb::'.$comment->id)
 495         );
 496         if(count($r))
 497                 return;
 498
 499         $parent_uri = "";
 500         $parent_contact = 0;
 501         $parent_nick = "";
 502
 503         // Fetch the parent uri (Checking if the parent exists)
 504         $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
 505                 intval($uid),
 506                 dbesc('fb::'.$comment->post_id)
 507         );
 508         if(count($r)) {
 509                 $parent_uri = $r[0]["uri"];
 510                 $parent_contact = $r[0]["contact-id"];
 511         }
 512
 513         // check if it is a reply to an own post (separate posting for performance reasons)
 514         $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
 515                 intval($uid),
 516                 dbesc('fb::'.$comment->post_id)
 517         );
 518         if(count($r)) {
 519                 $parent_uri = $r[0]["uri"];
 520                 $parent_contact = $r[0]["contact-id"];
 521         }
 522
 523         // No parent? Then quit
 524         if ($parent_uri == "")
 525                 return;
 526
 527         //logger("fbsync_createcomment: Checking if parent contact is blocked: ".$parent_contact." - ".$parent_uri, LOGGER_DEBUG);
 528
 529         // Check if the contact id was blocked
 530         if ($parent_contact > 0) {
 531                 $r = q("SELECT `blocked`, `readonly`, `nick` FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 532                         intval($uid), intval($parent_contact));
 533
 534                 // Should only happen if someone deleted the contact manually
 535                 if(!count($r)) {
 536                         logger("fbsync_createcomment: UID ".$uid." - Contact ".$parent_contact." doesn't seem to exist.", LOGGER_DEBUG);
 537                         return;
 538                 }
 539
 540                 // Is blocked? Then return
 541                 if ($r[0]["readonly"] || $r[0]["blocked"]) {
 542                         logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 543                         return;
 544                 }
 545
 546                 $parent_nick = $r[0]["nick"];
 547                 logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' isn't blocked. ".print_r($r, true), LOGGER_DEBUG);
 548         }
 549
 550         $postarray = array();
 551         $postarray['gravity'] = 0;
 552         $postarray['uid'] = $uid;
 553         $postarray['wall'] = 0;
 554
 555         $postarray['verb'] = ACTIVITY_POST;
 556         $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 557         $postarray['network'] =  dbesc(NETWORK_FACEBOOK);
 558
 559         $postarray['uri'] = "fb::".$comment->id;
 560         $postarray['thr-parent'] = $parent_uri;
 561         $postarray['parent-uri'] = $parent_uri;
 562         //$postarray['plink'] = $comment->permalink;
 563
 564         $contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
 565
 566         $contact_nick = $contacts[$comment->fromid]->name;
 567
 568         if ($contact_id == -1) {
 569                 logger('fbsync_createcomment: Contact was blocked. Comment not imported '.print_r($comment, true), LOGGER_DEBUG);
 570                 return;
 571         }
 572
 573         // If no contact was found, take it from the thread owner
 574         if ($contact_id <= 0) {
 575                 $contact_id = $parent_contact;
 576                 $contact_nick = $parent_nick;
 577         }
 578
 579         // This case here should never happen
 580         if ($contact_id <= 0) {
 581                 $contact_id = $self[0]["id"];
 582                 $contact_nick = $self[0]["nick"];
 583         }
 584
 585         if ($comment->fromid != $self_id) {
 586                 $postarray['contact-id'] = $contact_id;
 587                 $postarray['owner-name'] = $contacts[$comment->fromid]->name;
 588                 $postarray['owner-link'] = $contacts[$comment->fromid]->url;
 589                 $postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
 590         } else {
 591                 $postarray['contact-id'] = $self[0]["id"];
 592                 $postarray['owner-name'] = $self[0]["name"];
 593                 $postarray['owner-link'] = $self[0]["url"];
 594                 $postarray['owner-avatar'] = $self[0]["photo"];
 595                 $contact_nick = $self[0]["nick"];
 596         }
 597
 598         $postarray['author-name'] = $postarray['owner-name'];
 599         $postarray['author-link'] = $postarray['owner-link'];
 600         $postarray['author-avatar'] = $postarray['owner-avatar'];
 601
 602         $msgdata = fbsync_convertmsg($a, $comment->text);
 603
 604         $postarray["body"] = $msgdata["body"];
 605         $postarray["tag"] = $msgdata["tags"];
 606
 607         $postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
 608         $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
 609
 610         $postarray['app'] = $applications[$comment->app_id]->display_name;
 611
 612         if ($postarray['app'] == "")
 613                 $postarray['app'] = "Facebook";
 614
 615         if (trim($postarray["body"]) == "")
 616                 return;
 617
 618         $item = item_store($postarray);
 619         $postarray["id"] = $item;
 620
 621         logger('fbsync_createcomment: UID '.$uid.' - CID '.$postarray['contact-id'].' - Nick '.$contact_nick.' posted comment '.$item, LOGGER_DEBUG);
 622
 623         if ($item == 0)
 624                 return;
 625
 626         $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
 627                 dbesc($postarray['parent-uri']),
 628                 intval($uid)
 629         );
 630
 631         if(count($myconv)) {
 632                 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
 633
 634                 $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 635                         intval($uid), dbesc("facebook::".$self_id));
 636
 637                 if (!count($own_contact))
 638                         return;
 639
 640                 foreach($myconv as $conv) {
 641
 642                         // now if we find a match, it means we're in this conversation
 643                         if(!link_compare($conv['author-link'],$importer_url) && !link_compare($conv['author-link'],$own_contact[0]["url"]))
 644                                 continue;
 645
 646                         require_once('include/enotify.php');
 647
 648                         $conv_parent = $conv['parent'];
 649
 650                         $notifyarr = array(
 651                                         'type'         => NOTIFY_COMMENT,
 652                                         'notify_flags' => $user[0]['notify-flags'],
 653                                         'language'     => $user[0]['language'],
 654                                         'to_name'      => $user[0]['username'],
 655                                         'to_email'     => $user[0]['email'],
 656                                         'uid'          => $user[0]['uid'],
 657                                         'item'         => $postarray,
 658                                         'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
 659                                         'source_name'  => $postarray['author-name'],
 660                                         'source_link'  => $postarray['author-link'],
 661                                         'source_photo' => $postarray['author-avatar'],
 662                                         'verb'         => ACTIVITY_POST,
 663                                         'otype'        => 'item',
 664                                         'parent'       => $conv_parent,
 665                         );
 666
 667                         notification($notifyarr);
 668
 669                         // only send one notification
 670                         break;
 671                 }
 672         }
 673 }
 674
 675 function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
 676
 677         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 678                                 dbesc("fb::".$like->post_id),
 679                                 intval($uid)
 680                 );
 681
 682         if (count($r))
 683                 $orig_post = $r[0];
 684         else
 685                 return;
 686
 687         // If we posted the like locally, it will be found with our url, not the FB url.
 688
 689         $second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
 690
 691         $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
 692                 AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
 693                 dbesc($orig_post["uri"]),
 694                 intval($uid),
 695                 dbesc(ACTIVITY_LIKE),
 696                 dbesc($contacts[$like->user_id]->url),
 697                 dbesc($second_url)
 698         );
 699
 700         if (count($r))
 701                 return;
 702
 703         $contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
 704
 705         if ($contact_id <= 0)
 706                 $contact_id = $self[0]["id"];
 707
 708         $likedata = array();
 709         $likedata['parent'] = $orig_post['id'];
 710
 711         $likedata['verb'] = ACTIVITY_LIKE;
 712         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 713         $likedate['network'] =  dbesc(NETWORK_FACEBOOK);
 714
 715         $likedata['gravity'] = 3;
 716         $likedata['uid'] = $uid;
 717         $likedata['wall'] = 0;
 718         $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
 719         $likedata['parent-uri'] = $orig_post["uri"];
 720         $likedata['app'] = "Facebook";
 721
 722         if ($like->user_id != $self_id) {
 723                 $likedata['contact-id'] = $contact_id;
 724                 $likedata['author-name'] = $contacts[$like->user_id]->name;
 725                 $likedata['author-link'] = $contacts[$like->user_id]->url;
 726                 $likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
 727         } else {
 728                 $likedata['contact-id'] = $self[0]["id"];
 729                 $likedata['author-name'] = $self[0]["name"];
 730                 $likedata['author-link'] = $self[0]["url"];
 731                 $likedata['author-avatar'] = $self[0]["photo"];
 732         }
 733
 734         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
 735
 736         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
 737         $post_type = t('status');
 738
 739         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
 740         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
 741
 742         $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
 743
 744         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
 745                 '<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>';
 746
 747
 748         $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
 749                                 dbesc($likedata['parent-uri']),
 750                                 dbesc($likedata['author-link']),
 751                                 dbesc(ACTIVITY_LIKE),
 752                                 intval($uid)
 753                 );
 754
 755         if (count($r))
 756                 return;
 757
 758         $item = item_store($likedata);
 759         logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
 760 }
 761
 762 function fbsync_fetch_contact($uid, $contact, $create_user) {
 763
 764         if($contact->url == "")
 765                 return(0);
 766
 767         // Check if the unique contact is existing
 768         // To-Do: only update once a while
 769         $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 770                 dbesc(normalise_link($contact->url)));
 771
 772         if (count($r) == 0)
 773                 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
 774                         dbesc(normalise_link($contact->url)),
 775                         dbesc($contact->name),
 776                         dbesc($contact->username),
 777                         dbesc($contact->pic_square));
 778         else
 779                 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
 780                         dbesc($contact->name),
 781                         dbesc($contact->username),
 782                         dbesc($contact->pic_square),
 783                         dbesc(normalise_link($contact->url)));
 784
 785         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 786                 intval($uid), dbesc("facebook::".$contact->id));
 787
 788         if(!count($r) && !$create_user)
 789                 return(0);
 790
 791         if (count($r) && ($r[0]["readonly"] || $r[0]["blocked"])) {
 792                 logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 793                 return(-1);
 794         }
 795
 796         $avatarpicture = $contact->pic_square;
 797
 798         if(!count($r)) {
 799                 // create contact record
 800                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
 801                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
 802                                         `writable`, `blocked`, `readonly`, `pending`)
 803                                         VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
 804                         intval($uid),
 805                         dbesc(datetime_convert()),
 806                         dbesc($contact->url),
 807                         dbesc(normalise_link($contact->url)),
 808                         dbesc($contact->username."@facebook.com"),
 809                         dbesc("facebook::".$contact->id),
 810                         dbesc($contact->id),
 811                         dbesc("facebook::".$contact->id),
 812                         dbesc($contact->name),
 813                         dbesc($contact->username),
 814                         dbesc($avatarpicture),
 815                         dbesc(NETWORK_FACEBOOK),
 816                         intval(CONTACT_IS_FRIEND),
 817                         intval(1),
 818                         intval(1)
 819                 );
 820
 821                 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
 822                         dbesc("facebook::".$contact->id),
 823                         intval($uid)
 824                         );
 825
 826                 if(! count($r))
 827                         return(false);
 828
 829                 $contact_id  = $r[0]['id'];
 830
 831                 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
 832                         intval($uid)
 833                 );
 834
 835                 if($g && intval($g[0]['def_gid'])) {
 836                         require_once('include/group.php');
 837                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
 838                 }
 839
 840                 require_once("Photo.php");
 841
 842                 $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
 843
 844                 q("UPDATE `contact` SET `photo` = '%s',
 845                                         `thumb` = '%s',
 846                                         `micro` = '%s',
 847                                         `name-date` = '%s',
 848                                         `uri-date` = '%s',
 849                                         `avatar-date` = '%s'
 850                                 WHERE `id` = %d",
 851                         dbesc($photos[0]),
 852                         dbesc($photos[1]),
 853                         dbesc($photos[2]),
 854                         dbesc(datetime_convert()),
 855                         dbesc(datetime_convert()),
 856                         dbesc(datetime_convert()),
 857                         intval($contact_id)
 858                 );
 859         } else {
 860                 // update profile photos once every 12 hours as we have no notification of when they change.
 861                 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
 862
 863                 // check that we have all the photos, this has been known to fail on occasion
 864                 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
 865
 866                         logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
 867
 868                         require_once("Photo.php");
 869
 870                         $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
 871
 872                         q("UPDATE `contact` SET `photo` = '%s',
 873                                                 `thumb` = '%s',
 874                                                 `micro` = '%s',
 875                                                 `name-date` = '%s',
 876                                                 `uri-date` = '%s',
 877                                                 `avatar-date` = '%s',
 878                                                 `url` = '%s',
 879                                                 `nurl` = '%s',
 880                                                 `addr` = '%s',
 881                                                 `name` = '%s',
 882                                                 `nick` = '%s',
 883                                                 `notify` = '%s'
 884                                         WHERE `id` = %d",
 885                                 dbesc($photos[0]),
 886                                 dbesc($photos[1]),
 887                                 dbesc($photos[2]),
 888                                 dbesc(datetime_convert()),
 889                                 dbesc(datetime_convert()),
 890                                 dbesc(datetime_convert()),
 891                                 dbesc($contact->url),
 892                                 dbesc(normalise_link($contact->url)),
 893                                 dbesc($contact->username."@facebook.com"),
 894                                 dbesc($contact->name),
 895                                 dbesc($contact->username),
 896                                 dbesc($contact->id),
 897                                 intval($r[0]['id'])
 898                         );
 899                 }
 900         }
 901         return($r[0]["id"]);
 902 }
 903
 904 function fbsync_get_self($uid) {
 905         $access_token = get_pconfig($uid,'facebook','access_token');
 906         if(! $access_token)
 907                 return;
 908         $s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
 909         if($s) {
 910                 $j = json_decode($s);
 911                 set_pconfig($uid,'fbsync','self_id',(string) $j->id);
 912         }
 913 }
 914
 915 function fbsync_convertmsg($a, $body) {
 916         $str_tags = '';
 917
 918         $tags = get_tags($body);
 919
 920         if(count($tags)) {
 921                 foreach($tags as $tag) {
 922                         if (strstr(trim($tag), " "))
 923                                 continue;
 924
 925                         if(strpos($tag,'#') === 0) {
 926                                 if(strpos($tag,'[url='))
 927                                         continue;
 928
 929                                 // don't link tags that are already embedded in links
 930
 931                                 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
 932                                         continue;
 933                                 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
 934                                         continue;
 935
 936                                 $basetag = str_replace('_',' ',substr($tag,1));
 937                                 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 938                                 if(strlen($str_tags))
 939                                         $str_tags .= ',';
 940                                 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 941                                 continue;
 942                         } elseif(strpos($tag,'@') === 0) {
 943                                 $basetag = substr($tag,1);
 944                                 $body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 945                         }
 946
 947                 }
 948         }
 949
 950         $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
 951         if($cnt) {
 952                 foreach($matches as $mtch) {
 953                         if(strlen($str_tags))
 954                                 $str_tags .= ',';
 955                         $str_tags .= '@[url=' . $mtch[1] . '[/url]';
 956                 }
 957         }
 958
 959         return(array("body"=>$body, "tags"=>$str_tags));
 960
 961 }
 962
 963 function fbsync_fetchuser($a, $uid, $id) {
 964         $access_token = get_pconfig($uid,'facebook','access_token');
 965         $self_id = get_pconfig($uid,'fbsync','self_id');
 966
 967         $user = array();
 968
 969         $contact = q("SELECT `id`, `name`, `url`, `photo`  FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 970                 intval($uid), dbesc("facebook::".$id));
 971
 972         if (count($contact)) {
 973                 if (($contact[0]["readonly"] || $contact[0]["blocked"])) {
 974                         logger("fbsync_fetchuser: Contact '".$contact[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
 975                         $user["contact-id"] = -1;
 976                 } else
 977                         $user["contact-id"] = $contact[0]["id"];
 978
 979                 $user["name"] = $contact[0]["name"];
 980                 $user["link"] = $contact[0]["url"];
 981                 $user["avatar"] = $contact[0]["photo"];
 982
 983                 return($user);
 984         }
 985
 986         $own_contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
 987                 intval($uid), dbesc("facebook::".$self_id));
 988
 989         if (!count($own_contact))
 990                 return($user);
 991
 992         $fql = "SELECT name, url, pic_square FROM profile WHERE id = ".$id;
 993
 994         $url = "https://graph.facebook.com/fql?q=".urlencode($fql)."&access_token=".$access_token;
 995
 996         $feed = fetch_url($url);
 997         $data = json_decode($feed);
 998
 999         if (is_array($data->data)) {
1000                 $user["contact-id"] = $own_contact[0]["id"];
1001                 $user["name"] = $data->data[0]->name;
1002                 $user["link"] = $data->data[0]->url;
1003                 $user["avatar"] = $data->data[0]->pic_square;
1004         }
1005         return($user);
1006 }
1007
1008 function fbsync_fetchfeed($a, $uid) {
1009         $access_token = get_pconfig($uid,'facebook','access_token');
1010         $last_updated = get_pconfig($uid,'fbsync','last_updated');
1011         $self_id = get_pconfig($uid,'fbsync','self_id');
1012
1013         $create_user = get_pconfig($uid, 'fbsync', 'create_user');
1014         $do_likes = get_config('fbsync', 'do_likes');
1015
1016         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1017                 intval($uid)
1018         );
1019
1020         $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1021                 intval($uid)
1022         );
1023         if(! count($user))
1024                 return;
1025
1026         require_once('include/items.php');
1027
1028         if ($last_updated == "")
1029                 $last_updated = 0;
1030
1031         logger("fbsync_fetchfeed: fetching content for user ".$self_id);
1032
1033         $fql = array(
1034                 "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 > $last_updated ORDER BY updated_time DESC LIMIT 500",
1035                 "comments" => "SELECT app_id, attachment, post_id, id, likes, fromid, time, text, text_tags, user_likes, likes FROM comment WHERE post_id IN (SELECT post_id FROM #posts) ORDER BY time DESC LIMIT 500",
1036                 "profiles" => "SELECT id, name, username, url, pic_square FROM profile WHERE id IN (SELECT actor_id FROM #posts) OR id IN (SELECT fromid FROM #comments) OR id IN (SELECT source_id FROM #posts) LIMIT 500",
1037                 "applications" => "SELECT app_id, display_name FROM application WHERE app_id IN (SELECT app_id FROM #posts) OR app_id IN (SELECT app_id FROM #comments) LIMIT 500",
1038                 "avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
1039
1040         if ($do_likes) {
1041                 $fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
1042                 $fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
1043         }
1044
1045         $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
1046
1047         $feed = fetch_url($url);
1048         $data = json_decode($feed);
1049
1050         if (!is_array($data->data)) {
1051                 logger("fbsync_fetchfeed: Error fetching data for user ".$uid.": ".print_r($data, true));
1052                 return;
1053         }
1054
1055         $posts = array();
1056         $comments = array();
1057         $likes = array();
1058         $profiles = array();
1059         $applications = array();
1060         $avatars = array();
1061
1062         foreach($data->data AS $query) {
1063                 switch ($query->name) {
1064                         case "posts":
1065                                 $posts = array_reverse($query->fql_result_set);
1066                                 break;
1067                         case "comments":
1068                                 $comments = $query->fql_result_set;
1069                                 break;
1070                         case "likes":
1071                                 $likes = $query->fql_result_set;
1072                                 break;
1073                         case "profiles":
1074                                 $profiles = $query->fql_result_set;
1075                                 break;
1076                         case "applications":
1077                                 $applications = $query->fql_result_set;
1078                                 break;
1079                         case "avatars":
1080                                 $avatars = $query->fql_result_set;
1081                                 break;
1082                 }
1083         }
1084
1085         $square_avatars = array();
1086         $contacts = array();
1087         $application_data = array();
1088         $post_data = array();
1089         $comment_data = array();
1090
1091         foreach ($avatars AS $avatar) {
1092                 $avatar->id = number_format($avatar->id, 0, '', '');
1093                 $square_avatars[$avatar->id] = $avatar;
1094         }
1095         unset($avatars);
1096
1097         foreach ($profiles AS $profile) {
1098                 $profile->id = number_format($profile->id, 0, '', '');
1099
1100                 if ($square_avatars[$profile->id]->url != "")
1101                         $profile->pic_square = $square_avatars[$profile->id]->url;
1102
1103                 $contacts[$profile->id] = $profile;
1104         }
1105         unset($profiles);
1106         unset($square_avatars);
1107
1108         foreach ($applications AS $application) {
1109                 $application->app_id = number_format($application->app_id, 0, '', '');
1110                 $application_data[$application->app_id] = $application;
1111         }
1112         unset($applications);
1113
1114         foreach ($posts AS $post) {
1115                 $post->actor_id = number_format($post->actor_id, 0, '', '');
1116                 $post->source_id = number_format($post->source_id, 0, '', '');
1117                 $post->app_id = number_format($post->app_id, 0, '', '');
1118                 $post_data[$post->post_id] = $post;
1119         }
1120         unset($posts);
1121
1122         foreach($comments AS $comment) {
1123                 $comment->fromid = number_format($comment->fromid, 0, '', '');
1124                 $comment_data[$comment->id] = $comment;
1125         }
1126         unset($comments);
1127
1128         foreach ($post_data AS $post) {
1129                 if ($post->updated_time > $last_updated)
1130                         $last_updated = $post->updated_time;
1131                 fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
1132         }
1133
1134         foreach ($comment_data AS $comment) {
1135                 fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
1136         }
1137
1138         foreach($likes AS $like) {
1139                 $like->user_id = number_format($like->user_id, 0, '', '');
1140
1141                 fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
1142         }
1143
1144         set_pconfig($uid,'fbsync','last_updated', $last_updated);
1145 }
1146 ?>