mod/item.php

   1 <?php
   2
   3 /**
   4  *
   5  * This is the POST destination for most all locally posted
   6  * text stuff. This function handles status, wall-to-wall status,
   7  * local comments, and remote coments that are posted on this site
   8  * (as opposed to being delivered in a feed).
   9  * Also processed here are posts and comments coming through the
  10  * statusnet/twitter API.
  11  * All of these become an "item" which is our basic unit of
  12  * information.
  13  * Posts that originate externally or do not fall into the above
  14  * posting categories go through item_store() instead of this function.
  15  *
  16  */
  17
  18 require_once('include/crypto.php');
  19 require_once('include/enotify.php');
  20 require_once('include/email.php');
  21 require_once('library/langdet/Text/LanguageDetect.php');
  22 require_once('include/tags.php');
  23
  24 function item_post(&$a) {
  25
  26         if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter')))
  27                 return;
  28
  29         require_once('include/security.php');
  30
  31         $uid = local_user();
  32
  33         if(x($_REQUEST,'dropitems')) {
  34                 require_once('include/items.php');
  35                 $arr_drop = explode(',',$_REQUEST['dropitems']);
  36                 drop_items($arr_drop);
  37                 $json = array('success' => 1);
  38                 echo json_encode($json);
  39                 killme();
  40         }
  41
  42         call_hooks('post_local_start', $_REQUEST);
  43 //      logger('postinput ' . file_get_contents('php://input'));
  44         logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
  45
  46         $api_source = ((x($_REQUEST,'api_source') && $_REQUEST['api_source']) ? true : false);
  47
  48         $message_id = ((x($_REQUEST,'message_id') && $api_source)  ? strip_tags($_REQUEST['message_id'])       : '');
  49
  50         $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : '');
  51         $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0);
  52
  53
  54         // Check for doubly-submitted posts, and reject duplicates
  55         // Note that we have to ignore previews, otherwise nothing will post
  56         // after it's been previewed
  57         if(!$preview && x($_REQUEST['post_id_random'])) {
  58                 if(x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
  59                         logger("item post: duplicate post", LOGGER_DEBUG);
  60                         item_post_return($a->get_baseurl(), $api_source, $return_path);
  61                 }
  62                 else
  63                         $_SESSION['post-random'] = $_REQUEST['post_id_random'];
  64         }
  65
  66         /**
  67          * Is this a reply to something?
  68          */
  69
  70         $parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0);
  71         $parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
  72
  73         $parent_item = null;
  74         $parent_contact = null;
  75         $thr_parent = '';
  76         $parid = 0;
  77         $r = false;
  78
  79         if($parent || $parent_uri) {
  80
  81                 if(! x($_REQUEST,'type'))
  82                         $_REQUEST['type'] = 'net-comment';
  83
  84                 if($parent) {
  85                         $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
  86                                 intval($parent)
  87                         );
  88                 }
  89                 elseif($parent_uri && local_user()) {
  90                         // This is coming from an API source, and we are logged in
  91                         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
  92                                 dbesc($parent_uri),
  93                                 intval(local_user())
  94                         );
  95                 }
  96                 // if this isn't the real parent of the conversation, find it
  97                 if($r !== false && count($r)) {
  98                         $parid = $r[0]['parent'];
  99                         $parent_uri = $r[0]['uri'];
 100                         if($r[0]['id'] != $r[0]['parent']) {
 101                                 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
 102                                         intval($parid)
 103                                 );
 104                         }
 105                 }
 106
 107                 if(($r === false) || (! count($r))) {
 108                         notice( t('Unable to locate original post.') . EOL);
 109                         if(x($_REQUEST,'return'))
 110                                 goaway($a->get_baseurl() . "/" . $return_path );
 111                         killme();
 112                 }
 113                 $parent_item = $r[0];
 114                 $parent = $r[0]['id'];
 115
 116                 // multi-level threading - preserve the info but re-parent to our single level threading
 117                 //if(($parid) && ($parid != $parent))
 118                 $thr_parent = $parent_uri;
 119
 120                 if($parent_item['contact-id'] && $uid) {
 121                         $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 122                                 intval($parent_item['contact-id']),
 123                                 intval($uid)
 124                         );
 125                         if(count($r))
 126                                 $parent_contact = $r[0];
 127                 }
 128         }
 129
 130         if($parent) logger('mod_item: item_post parent=' . $parent);
 131
 132         $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
 133         $post_id     = ((x($_REQUEST,'post_id'))     ? intval($_REQUEST['post_id'])     : 0);
 134         $app         = ((x($_REQUEST,'source'))      ? strip_tags($_REQUEST['source'])  : '');
 135
 136         $allow_moderated = false;
 137
 138         // here is where we are going to check for permission to post a moderated comment.
 139
 140         // First check that the parent exists and it is a wall item.
 141
 142         if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
 143                 notice( t('Permission denied.') . EOL) ;
 144                 if(x($_REQUEST,'return'))
 145                         goaway($a->get_baseurl() . "/" . $return_path );
 146                 killme();
 147         }
 148
 149         // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
 150         // have been provided, and run any anti-spam plugins
 151
 152
 153         // TODO
 154
 155
 156
 157
 158         if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
 159                 notice( t('Permission denied.') . EOL) ;
 160                 if(x($_REQUEST,'return'))
 161                         goaway($a->get_baseurl() . "/" . $return_path );
 162                 killme();
 163         }
 164
 165
 166         // is this an edited post?
 167
 168         $orig_post = null;
 169
 170         if($post_id) {
 171                 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 172                         intval($profile_uid),
 173                         intval($post_id)
 174                 );
 175                 if(! count($i))
 176                         killme();
 177                 $orig_post = $i[0];
 178         }
 179
 180         $user = null;
 181
 182         $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
 183                 intval($profile_uid)
 184         );
 185         if(count($r))
 186                 $user = $r[0];
 187
 188         if($orig_post) {
 189                 $str_group_allow   = $orig_post['allow_gid'];
 190                 $str_contact_allow = $orig_post['allow_cid'];
 191                 $str_group_deny    = $orig_post['deny_gid'];
 192                 $str_contact_deny  = $orig_post['deny_cid'];
 193                 $location          = $orig_post['location'];
 194                 $coord             = $orig_post['coord'];
 195                 $verb              = $orig_post['verb'];
 196                 $emailcc           = $orig_post['emailcc'];
 197                 $app                       = $orig_post['app'];
 198                 $categories        = $orig_post['file'];
 199                 $title             = notags(trim($_REQUEST['title']));
 200                 $body              = escape_tags(trim($_REQUEST['body']));
 201                 $private           = $orig_post['private'];
 202                 $pubmail_enable    = $orig_post['pubmail'];
 203
 204         }
 205         else {
 206
 207                 // if coming from the API and no privacy settings are set,
 208                 // use the user default permissions - as they won't have
 209                 // been supplied via a form.
 210
 211                 if(($api_source)
 212                         && (! array_key_exists('contact_allow',$_REQUEST))
 213                         && (! array_key_exists('group_allow',$_REQUEST))
 214                         && (! array_key_exists('contact_deny',$_REQUEST))
 215                         && (! array_key_exists('group_deny',$_REQUEST))) {
 216                         $str_group_allow   = $user['allow_gid'];
 217                         $str_contact_allow = $user['allow_cid'];
 218                         $str_group_deny    = $user['deny_gid'];
 219                         $str_contact_deny  = $user['deny_cid'];
 220                 }
 221                 else {
 222
 223                         // use the posted permissions
 224
 225                         $str_group_allow   = perms2str($_REQUEST['group_allow']);
 226                         $str_contact_allow = perms2str($_REQUEST['contact_allow']);
 227                         $str_group_deny    = perms2str($_REQUEST['group_deny']);
 228                         $str_contact_deny  = perms2str($_REQUEST['contact_deny']);
 229                 }
 230
 231                 $title             = notags(trim($_REQUEST['title']));
 232                 $location          = notags(trim($_REQUEST['location']));
 233                 $coord             = notags(trim($_REQUEST['coord']));
 234                 $verb              = notags(trim($_REQUEST['verb']));
 235                 $emailcc           = notags(trim($_REQUEST['emailcc']));
 236                 $body              = escape_tags(trim($_REQUEST['body']));
 237
 238
 239                 $naked_body = preg_replace('/\[(.+?)\]/','',$body);
 240
 241                 if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
 242                         $l = new Text_LanguageDetect;
 243                         //$lng = $l->detectConfidence($naked_body);
 244                         //$postopts = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : '');
 245
 246                         $lng = $l->detect($naked_body, 3);
 247
 248                         if (sizeof($lng) > 0) {
 249                                 $postopts = "";
 250
 251                                 foreach ($lng as $language => $score) {
 252                                         if ($postopts == "")
 253                                                 $postopts = "lang=";
 254                                         else
 255                                                 $postopts .= ":";
 256
 257                                         $postopts .= $language.";".$score;
 258                                 }
 259                         }
 260
 261                         logger('mod_item: detect language' . print_r($lng,true) . $naked_body, LOGGER_DATA);
 262                 }
 263                 else
 264                         $postopts = '';
 265
 266
 267                 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
 268
 269
 270                 if($user['hidewall'])
 271                         $private = 2;
 272
 273                 // If this is a comment, set the permissions from the parent.
 274
 275                 if($parent_item) {
 276                         $private = 0;
 277
 278                         if(($parent_item['private'])
 279                                 || strlen($parent_item['allow_cid'])
 280                                 || strlen($parent_item['allow_gid'])
 281                                 || strlen($parent_item['deny_cid'])
 282                                 || strlen($parent_item['deny_gid'])) {
 283                                 $private = (($parent_item['private']) ? $parent_item['private'] : 1);
 284                         }
 285
 286                         $str_contact_allow = $parent_item['allow_cid'];
 287                         $str_group_allow   = $parent_item['allow_gid'];
 288                         $str_contact_deny  = $parent_item['deny_cid'];
 289                         $str_group_deny    = $parent_item['deny_gid'];
 290                 }
 291
 292                 $pubmail_enable    = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
 293
 294                 // if using the API, we won't see pubmail_enable - figure out if it should be set
 295
 296                 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
 297                         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 298                         if(! $mail_disabled) {
 299                                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 300                                         intval(local_user())
 301                                 );
 302                                 if(count($r) && intval($r[0]['pubmail']))
 303                                         $pubmail_enabled = true;
 304                         }
 305                 }
 306
 307                 if(! strlen($body)) {
 308                         if($preview)
 309                                 killme();
 310                         info( t('Empty post discarded.') . EOL );
 311                         if(x($_REQUEST,'return'))
 312                                 goaway($a->get_baseurl() . "/" . $return_path );
 313                         killme();
 314                 }
 315         }
 316
 317         if(strlen($categories)) {
 318                 // get the "fileas" tags for this post
 319                 $filedas = file_tag_file_to_list($categories, 'file');
 320         }
 321         // save old and new categories, so we can determine what needs to be deleted from pconfig
 322         $categories_old = $categories;
 323         $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
 324         $categories_new = $categories;
 325         if(strlen($filedas)) {
 326                 // append the fileas stuff to the new categories list
 327                 $categories .= file_tag_list_to_file($filedas, 'file');
 328         }
 329
 330         // Work around doubled linefeeds in Tinymce 3.5b2
 331         // First figure out if it's a status post that would've been
 332         // created using tinymce. Otherwise leave it alone.
 333
 334 /*      $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
 335         if((! $parent) && (! $api_source) && (! $plaintext)) {
 336                 $body = fix_mce_lf($body);
 337         }*/
 338         $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
 339         if((! $parent) && (! $api_source) && (! $plaintext)) {
 340                 $body = fix_mce_lf($body);
 341         }
 342
 343
 344         // get contact info for poster
 345
 346         $author = null;
 347         $self   = false;
 348         $contact_id = 0;
 349
 350         if((local_user()) && (local_user() == $profile_uid)) {
 351                 $self = true;
 352                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 353                         intval($_SESSION['uid'])
 354                 );
 355         }
 356         elseif(remote_user()) {
 357                 if(is_array($_SESSION['remote'])) {
 358                         foreach($_SESSION['remote'] as $v) {
 359                                 if($v['uid'] == $profile_uid) {
 360                                         $contact_id = $v['cid'];
 361                                         break;
 362                                 }
 363                         }
 364                 }
 365                 if($contact_id) {
 366                         $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 367                                 intval($contact_id)
 368                         );
 369                 }
 370         }
 371
 372         if(count($r)) {
 373                 $author = $r[0];
 374                 $contact_id = $author['id'];
 375         }
 376
 377         // get contact info for owner
 378
 379         if($profile_uid == local_user()) {
 380                 $contact_record = $author;
 381         }
 382         else {
 383                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 384                         intval($profile_uid)
 385                 );
 386                 if(count($r))
 387                         $contact_record = $r[0];
 388         }
 389
 390         $post_type = notags(trim($_REQUEST['type']));
 391
 392         if($post_type === 'net-comment') {
 393                 if($parent_item !== null) {
 394                         if($parent_item['wall'] == 1)
 395                                 $post_type = 'wall-comment';
 396                         else
 397                                 $post_type = 'remote-comment';
 398                 }
 399         }
 400
 401         /**
 402          *
 403          * When a photo was uploaded into the message using the (profile wall) ajax
 404          * uploader, The permissions are initially set to disallow anybody but the
 405          * owner from seeing it. This is because the permissions may not yet have been
 406          * set for the post. If it's private, the photo permissions should be set
 407          * appropriately. But we didn't know the final permissions on the post until
 408          * now. So now we'll look for links of uploaded messages that are in the
 409          * post and set them to the same permissions as the post itself.
 410          *
 411          */
 412
 413         $match = null;
 414
 415         if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
 416                 $images = $match[2];
 417                 if(count($images)) {
 418                         foreach($images as $image) {
 419                                 if(! stristr($image,$a->get_baseurl() . '/photo/'))
 420                                         continue;
 421                                 $image_uri = substr($image,strrpos($image,'/') + 1);
 422                                 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
 423                                 if(! strlen($image_uri))
 424                                         continue;
 425                                 $srch = '<' . intval($contact_id) . '>';
 426
 427                                 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
 428                                         AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 429                                         dbesc($srch),
 430                                         dbesc($image_uri),
 431                                         intval($profile_uid)
 432                                 );
 433
 434                                 if(! count($r))
 435                                         continue;
 436
 437
 438                                 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 439                                         WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
 440                                         dbesc($str_contact_allow),
 441                                         dbesc($str_group_allow),
 442                                         dbesc($str_contact_deny),
 443                                         dbesc($str_group_deny),
 444                                         dbesc($image_uri),
 445                                         intval($profile_uid),
 446                                         dbesc( t('Wall Photos'))
 447                                 );
 448
 449                         }
 450                 }
 451         }
 452
 453
 454         /**
 455          * Next link in any attachment references we find in the post.
 456          */
 457
 458         $match = false;
 459
 460         if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
 461                 $attaches = $match[1];
 462                 if(count($attaches)) {
 463                         foreach($attaches as $attach) {
 464                                 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 465                                         intval($profile_uid),
 466                                         intval($attach)
 467                                 );
 468                                 if(count($r)) {
 469                                         $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 470                                                 WHERE `uid` = %d AND `id` = %d LIMIT 1",
 471                                                 dbesc($str_contact_allow),
 472                                                 dbesc($str_group_allow),
 473                                                 dbesc($str_contact_deny),
 474                                                 dbesc($str_group_deny),
 475                                                 intval($profile_uid),
 476                                                 intval($attach)
 477                                         );
 478                                 }
 479                         }
 480                 }
 481         }
 482
 483         // embedded bookmark in post? set bookmark flag
 484
 485         $bookmark = 0;
 486         if(preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$body,$match,PREG_SET_ORDER)) {
 487                 $bookmark = 1;
 488         }
 489
 490         $body = bb_translate_video($body);
 491
 492
 493         /**
 494          * Fold multi-line [code] sequences
 495          */
 496
 497         $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
 498
 499         $body = scale_external_images($body,false);
 500
 501
 502
 503         /**
 504          * Look for any tags and linkify them
 505          */
 506
 507         $str_tags = '';
 508         $inform   = '';
 509
 510
 511         $tags = get_tags($body);
 512
 513         /**
 514          * add a statusnet style reply tag if the original post was from there
 515          * and we are replying, and there isn't one already
 516          */
 517
 518         if(($parent_contact) && ($parent_contact['network'] === NETWORK_OSTATUS)
 519                 && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
 520                 $body = '@' . $parent_contact['nick'] . ' ' . $body;
 521                 $tags[] = '@' . $parent_contact['nick'];
 522         }
 523
 524         $tagged = array();
 525
 526         $private_forum = false;
 527
 528         if(count($tags)) {
 529                 foreach($tags as $tag) {
 530
 531                         // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
 532                         // Robert Johnson should be first in the $tags array
 533
 534                         $fullnametagged = false;
 535                         for($x = 0; $x < count($tagged); $x ++) {
 536                                 if(stristr($tagged[$x],$tag . ' ')) {
 537                                         $fullnametagged = true;
 538                                         break;
 539                                 }
 540                         }
 541                         if($fullnametagged)
 542                                 continue;
 543
 544                         $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag);
 545                         if($success['replaced'])
 546                                 $tagged[] = $tag;
 547                         if(is_array($success['contact']) && intval($success['contact']['prv'])) {
 548                                 $private_forum = true;
 549                                 $private_id = $success['contact']['id'];
 550                         }
 551                 }
 552         }
 553
 554         if(($private_forum) && (! $parent) && (! $private)) {
 555                 // we tagged a private forum in a top level post and the message was public.
 556                 // Restrict it.
 557                 $private = 1;
 558                 $str_contact_allow = '<' . $private_id . '>';
 559         }
 560
 561         $attachments = '';
 562         $match = false;
 563
 564         if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
 565                 foreach($match[2] as $mtch) {
 566                         $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 567                                 intval($profile_uid),
 568                                 intval($mtch)
 569                         );
 570                         if(count($r)) {
 571                                 if(strlen($attachments))
 572                                         $attachments .= ',';
 573                                 $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]';
 574                         }
 575                         $body = str_replace($match[1],'',$body);
 576                 }
 577         }
 578
 579         $wall = 0;
 580
 581         if($post_type === 'wall' || $post_type === 'wall-comment')
 582                 $wall = 1;
 583
 584         if(! strlen($verb))
 585                 $verb = ACTIVITY_POST ;
 586
 587         $gravity = (($parent) ? 6 : 0 );
 588
 589         // even if the post arrived via API we are considering that it
 590         // originated on this site by default for determining relayability.
 591
 592         $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
 593
 594         $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
 595
 596         $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid));
 597
 598         // Fallback so that we alway have a thr-parent
 599         if(!$thr_parent)
 600                 $thr_parent = $uri;
 601
 602         $datarray = array();
 603         $datarray['uid']           = $profile_uid;
 604         $datarray['type']          = $post_type;
 605         $datarray['wall']          = $wall;
 606         $datarray['gravity']       = $gravity;
 607         $datarray['contact-id']    = $contact_id;
 608         $datarray['owner-name']    = $contact_record['name'];
 609         $datarray['owner-link']    = $contact_record['url'];
 610         $datarray['owner-avatar']  = $contact_record['thumb'];
 611         $datarray['author-name']   = $author['name'];
 612         $datarray['author-link']   = $author['url'];
 613         $datarray['author-avatar'] = $author['thumb'];
 614         $datarray['created']       = datetime_convert();
 615         $datarray['edited']        = datetime_convert();
 616         $datarray['commented']     = datetime_convert();
 617         $datarray['received']      = datetime_convert();
 618         $datarray['changed']       = datetime_convert();
 619         $datarray['uri']           = $uri;
 620         $datarray['title']         = $title;
 621         $datarray['body']          = $body;
 622         $datarray['app']           = $app;
 623         $datarray['location']      = $location;
 624         $datarray['coord']         = $coord;
 625         $datarray['tag']           = $str_tags;
 626         $datarray['file']          = $categories;
 627         $datarray['inform']        = $inform;
 628         $datarray['verb']          = $verb;
 629         $datarray['allow_cid']     = $str_contact_allow;
 630         $datarray['allow_gid']     = $str_group_allow;
 631         $datarray['deny_cid']      = $str_contact_deny;
 632         $datarray['deny_gid']      = $str_group_deny;
 633         $datarray['private']       = $private;
 634         $datarray['pubmail']       = $pubmail_enable;
 635         $datarray['attach']        = $attachments;
 636         $datarray['bookmark']      = intval($bookmark);
 637         $datarray['thr-parent']    = $thr_parent;
 638         $datarray['postopts']      = $postopts;
 639         $datarray['origin']        = $origin;
 640         $datarray['moderated']     = $allow_moderated;
 641
 642         /**
 643          * These fields are for the convenience of plugins...
 644          * 'self' if true indicates the owner is posting on their own wall
 645          * If parent is 0 it is a top-level post.
 646          */
 647
 648         $datarray['parent']        = $parent;
 649         $datarray['self']          = $self;
 650 //      $datarray['prvnets']       = $user['prvnets'];
 651
 652         if($orig_post)
 653                 $datarray['edit']      = true;
 654         else
 655                 $datarray['guid']      = get_guid();
 656
 657         // preview mode - prepare the body for display and send it via json
 658
 659         if($preview) {
 660                 require_once('include/conversation.php');
 661                 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
 662                 logger('preview: ' . $o);
 663                 echo json_encode(array('preview' => $o));
 664                 killme();
 665         }
 666
 667
 668         call_hooks('post_local',$datarray);
 669
 670         if(x($datarray,'cancel')) {
 671                 logger('mod_item: post cancelled by plugin.');
 672                 if($return_path) {
 673                         goaway($a->get_baseurl() . "/" . $return_path);
 674                 }
 675
 676                 $json = array('cancel' => 1);
 677                 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
 678                         $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
 679
 680                 echo json_encode($json);
 681                 killme();
 682         }
 683
 684
 685         if($orig_post) {
 686                 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 687                         dbesc($datarray['title']),
 688                         dbesc($datarray['body']),
 689                         dbesc($datarray['tag']),
 690                         dbesc($datarray['attach']),
 691                         dbesc($datarray['file']),
 692                         dbesc(datetime_convert()),
 693                         intval($post_id),
 694                         intval($profile_uid)
 695                 );
 696                 create_tags_from_itemuri($post_id, $profile_uid);
 697
 698                 // update filetags in pconfig
 699                 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 700
 701                 proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
 702                 if((x($_REQUEST,'return')) && strlen($return_path)) {
 703                         logger('return: ' . $return_path);
 704                         goaway($a->get_baseurl() . "/" . $return_path );
 705                 }
 706                 killme();
 707         }
 708         else
 709                 $post_id = 0;
 710
 711
 712         $r = q("INSERT INTO `item` (`guid`, `uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`,
 713                 `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
 714                 `tag`, `inform`, `verb`, `postopts`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file` )
 715                 VALUES( '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, %d, '%s' )",
 716                 dbesc($datarray['guid']),
 717                 intval($datarray['uid']),
 718                 dbesc($datarray['type']),
 719                 intval($datarray['wall']),
 720                 intval($datarray['gravity']),
 721                 intval($datarray['contact-id']),
 722                 dbesc($datarray['owner-name']),
 723                 dbesc($datarray['owner-link']),
 724                 dbesc($datarray['owner-avatar']),
 725                 dbesc($datarray['author-name']),
 726                 dbesc($datarray['author-link']),
 727                 dbesc($datarray['author-avatar']),
 728                 dbesc($datarray['created']),
 729                 dbesc($datarray['edited']),
 730                 dbesc($datarray['commented']),
 731                 dbesc($datarray['received']),
 732                 dbesc($datarray['changed']),
 733                 dbesc($datarray['uri']),
 734                 dbesc($datarray['thr-parent']),
 735                 dbesc($datarray['title']),
 736                 dbesc($datarray['body']),
 737                 dbesc($datarray['app']),
 738                 dbesc($datarray['location']),
 739                 dbesc($datarray['coord']),
 740                 dbesc($datarray['tag']),
 741                 dbesc($datarray['inform']),
 742                 dbesc($datarray['verb']),
 743                 dbesc($datarray['postopts']),
 744                 dbesc($datarray['allow_cid']),
 745                 dbesc($datarray['allow_gid']),
 746                 dbesc($datarray['deny_cid']),
 747                 dbesc($datarray['deny_gid']),
 748                 intval($datarray['private']),
 749                 intval($datarray['pubmail']),
 750                 dbesc($datarray['attach']),
 751                 intval($datarray['bookmark']),
 752                 intval($datarray['origin']),
 753                 intval($datarray['moderated']),
 754                 dbesc($datarray['file'])
 755                );
 756
 757         $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 758                 dbesc($datarray['uri']));
 759         if(count($r)) {
 760                 $post_id = $r[0]['id'];
 761                 logger('mod_item: saved item ' . $post_id);
 762                 create_tags_from_item($post_id);
 763
 764                 // update filetags in pconfig
 765                 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 766
 767                 // Store the fresh generated item into the cache
 768                 $cachefile = get_cachefile($datarray["guid"]."-".hash("md5", $datarray['body']));
 769
 770                 if (($cachefile != '') AND !file_exists($cachefile)) {
 771                         $s = prepare_text($datarray['body']);
 772                         $stamp1 = microtime(true);
 773                         file_put_contents($cachefile, $s);
 774                         $a->save_timestamp($stamp1, "file");
 775                         logger('mod_item: put item '.$r[0]['id'].' into cachefile '.$cachefile);
 776                 }
 777
 778                 if($parent) {
 779
 780                         // This item is the last leaf and gets the comment box, clear any ancestors
 781                         $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ",
 782                                 dbesc(datetime_convert()),
 783                                 intval($parent)
 784                         );
 785
 786                         // Inherit ACL's from the parent item.
 787
 788                         $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
 789                                 WHERE `id` = %d LIMIT 1",
 790                                 dbesc($parent_item['allow_cid']),
 791                                 dbesc($parent_item['allow_gid']),
 792                                 dbesc($parent_item['deny_cid']),
 793                                 dbesc($parent_item['deny_gid']),
 794                                 intval($parent_item['private']),
 795                                 intval($post_id)
 796                         );
 797
 798                         if($contact_record != $author) {
 799                                 notification(array(
 800                                         'type'         => NOTIFY_COMMENT,
 801                                         'notify_flags' => $user['notify-flags'],
 802                                         'language'     => $user['language'],
 803                                         'to_name'      => $user['username'],
 804                                         'to_email'     => $user['email'],
 805                                         'uid'          => $user['uid'],
 806                                         'item'         => $datarray,
 807                                         'link'             => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 808                                         'source_name'  => $datarray['author-name'],
 809                                         'source_link'  => $datarray['author-link'],
 810                                         'source_photo' => $datarray['author-avatar'],
 811                                         'verb'         => ACTIVITY_POST,
 812                                         'otype'        => 'item',
 813                                         'parent'       => $parent,
 814                                         'parent_uri'   => $parent_item['uri']
 815                                 ));
 816
 817                         }
 818
 819
 820                         // Store the comment signature information in case we need to relay to Diaspora
 821                         store_diaspora_comment_sig($datarray, $author, ($self ? $a->user['prvkey'] : false), $parent_item, $post_id);
 822
 823                 }
 824                 else {
 825                         $parent = $post_id;
 826
 827                         if($contact_record != $author) {
 828                                 notification(array(
 829                                         'type'         => NOTIFY_WALL,
 830                                         'notify_flags' => $user['notify-flags'],
 831                                         'language'     => $user['language'],
 832                                         'to_name'      => $user['username'],
 833                                         'to_email'     => $user['email'],
 834                                         'uid'          => $user['uid'],
 835                                         'item'         => $datarray,
 836                                         'link'             => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 837                                         'source_name'  => $datarray['author-name'],
 838                                         'source_link'  => $datarray['author-link'],
 839                                         'source_photo' => $datarray['author-avatar'],
 840                                         'verb'         => ACTIVITY_POST,
 841                                         'otype'        => 'item'
 842                                 ));
 843                         }
 844                 }
 845
 846                 // fallback so that parent always gets set to non-zero.
 847
 848                 if(! $parent)
 849                         $parent = $post_id;
 850
 851                 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
 852                         WHERE `id` = %d LIMIT 1",
 853                         intval($parent),
 854                         dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
 855                         dbesc($a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id),
 856                         dbesc(datetime_convert()),
 857                         intval($post_id)
 858                 );
 859
 860                 // photo comments turn the corresponding item visible to the profile wall
 861                 // This way we don't see every picture in your new photo album posted to your wall at once.
 862                 // They will show up as people comment on them.
 863
 864                 if(! $parent_item['visible']) {
 865                         $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d LIMIT 1",
 866                                 intval($parent_item['id'])
 867                         );
 868                 }
 869         }
 870         else {
 871                 logger('mod_item: unable to retrieve post that was just stored.');
 872                 notice( t('System error. Post not saved.') . EOL);
 873                 goaway($a->get_baseurl() . "/" . $return_path );
 874                 // NOTREACHED
 875         }
 876
 877         // update the commented timestamp on the parent
 878
 879         q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
 880                 dbesc(datetime_convert()),
 881                 dbesc(datetime_convert()),
 882                 intval($parent)
 883         );
 884
 885         $datarray['id']    = $post_id;
 886         $datarray['plink'] = $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id;
 887
 888         call_hooks('post_local_end', $datarray);
 889
 890         if(strlen($emailcc) && $profile_uid == local_user()) {
 891                 $erecips = explode(',', $emailcc);
 892                 if(count($erecips)) {
 893                         foreach($erecips as $recip) {
 894                                 $addr = trim($recip);
 895                                 if(! strlen($addr))
 896                                         continue;
 897                                 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
 898                                         . '<br />';
 899                                 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
 900                                 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
 901                                 if (!$datarray['title']=='') {
 902                                     $subject = email_header_encode($datarray['title'],'UTF-8');
 903                                 } else {
 904                                     $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
 905                                 }
 906                                 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 907                                 $html    = prepare_body($datarray);
 908                                 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
 909                                 include_once('include/html2plain.php');
 910                                 $params = array (
 911                                     'fromName' => $a->user['username'],
 912                                     'fromEmail' => $a->user['email'],
 913                                     'toEmail' => $addr,
 914                                     'replyTo' => $a->user['email'],
 915                                     'messageSubject' => $subject,
 916                                     'htmlVersion' => $message,
 917                                     'textVersion' => html2plain($html.$disclaimer),
 918                                 );
 919                                 enotify::send($params);
 920                         }
 921                 }
 922         }
 923
 924         // This is a real juggling act on shared hosting services which kill your processes
 925         // e.g. dreamhost. We used to start delivery to our native delivery agents in the background
 926         // and then run our plugin delivery from the foreground. We're now doing plugin delivery first,
 927         // because as soon as you start loading up a bunch of remote delivey processes, *this* page is
 928         // likely to get killed off. If you end up looking at an /item URL and a blank page,
 929         // it's very likely the delivery got killed before all your friends could be notified.
 930         // Currently the only realistic fixes are to use a reliable server - which precludes shared hosting,
 931         // or cut back on plugins which do remote deliveries.
 932
 933         proc_run('php', "include/notifier.php", $notify_type, "$post_id");
 934
 935         logger('post_complete');
 936
 937         item_post_return($a->get_baseurl(), $api_source, $return_path);
 938         // NOTREACHED
 939 }
 940
 941 function item_post_return($baseurl, $api_source, $return_path) {
 942         // figure out how to return, depending on from whence we came
 943
 944         if($api_source)
 945                 return;
 946
 947         if($return_path) {
 948                 goaway($baseurl . "/" . $return_path);
 949         }
 950
 951         $json = array('success' => 1);
 952         if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
 953                 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
 954
 955         logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
 956
 957         echo json_encode($json);
 958         killme();
 959 }
 960
 961
 962
 963 function item_content(&$a) {
 964
 965         if((! local_user()) && (! remote_user()))
 966                 return;
 967
 968         require_once('include/security.php');
 969
 970         $o = '';
 971         if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
 972                 require_once('include/items.php');
 973                 $o = drop_item($a->argv[2], !is_ajax());
 974                 if (is_ajax()){
 975                         // ajax return: [<item id>, 0 (no perm) | <owner id>]
 976                         echo json_encode(array(intval($a->argv[2]), intval($o)));
 977                         killme();
 978                 }
 979         }
 980         return $o;
 981 }
 982
 983 /**
 984  * This function removes the tag $tag from the text $body and replaces it with
 985  * the appropiate link.
 986  *
 987  * @param unknown_type $body the text to replace the tag in
 988  * @param unknown_type $inform a comma-seperated string containing everybody to inform
 989  * @param unknown_type $str_tags string to add the tag to
 990  * @param unknown_type $profile_uid
 991  * @param unknown_type $tag the tag to replace
 992  *
 993  * @return boolean true if replaced, false if not replaced
 994  */
 995 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
 996
 997         $replaced = false;
 998         $r = null;
 999
1000         //is it a hash tag?
1001         if(strpos($tag,'#') === 0) {
1002                 //if the tag is replaced...
1003                 if(strpos($tag,'[url='))
1004                         //...do nothing
1005                         return $replaced;
1006                 //base tag has the tags name only
1007                 $basetag = str_replace('_',' ',substr($tag,1));
1008                 //create text for link
1009                 $newtag = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1010                 //replace tag by the link
1011                 $body = str_replace($tag, $newtag, $body);
1012                 $replaced = true;
1013
1014                 //is the link already in str_tags?
1015                 if(! stristr($str_tags,$newtag)) {
1016                         //append or set str_tags
1017                         if(strlen($str_tags))
1018                                 $str_tags .= ',';
1019                         $str_tags .= $newtag;
1020                 }
1021                 return $replaced;
1022         }
1023         //is it a person tag?
1024         if(strpos($tag,'@') === 0) {
1025                 //is it already replaced?
1026                 if(strpos($tag,'[url='))
1027                         return $replaced;
1028                 $stat = false;
1029                 //get the person's name
1030                 $name = substr($tag,1);
1031                 //is it a link or a full dfrn address?
1032                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
1033                         $newname = $name;
1034                         //get the profile links
1035                         $links = @lrdd($name);
1036                         if(count($links)) {
1037                                 //for all links, collect how is to inform and how's profile is to link
1038                                 foreach($links as $link) {
1039                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
1040                                                 $profile = $link['@attributes']['href'];
1041                                         if($link['@attributes']['rel'] === 'salmon') {
1042                                                 if(strlen($inform))
1043                                                         $inform .= ',';
1044                                                 $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
1045                                         }
1046                                 }
1047                         }
1048                 } else { //if it is a name rather than an address
1049                         $newname = $name;
1050                         $alias = '';
1051                         $tagcid = 0;
1052                         //is it some generated name?
1053                         if(strrpos($newname,'+')) {
1054                                 //get the id
1055                                 $tagcid = intval(substr($newname,strrpos($newname,'+') + 1));
1056                                 //remove the next word from tag's name
1057                                 if(strpos($name,' ')) {
1058                                         $name = substr($name,0,strpos($name,' '));
1059                                 }
1060                         }
1061                         if($tagcid) { //if there was an id
1062                                 //select contact with that id from the logged in user's contact list
1063                                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1064                                                 intval($tagcid),
1065                                                 intval($profile_uid)
1066                                 );
1067                         }
1068                         else {
1069                                 $newname = str_replace('_',' ',$name);
1070
1071                                 //select someone from this user's contacts by name
1072                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1073                                                 dbesc($newname),
1074                                                 intval($profile_uid)
1075                                 );
1076
1077                                 if(! $r) {
1078                                         //select someone by attag or nick and the name passed in
1079                                         $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1080                                                         dbesc($name),
1081                                                         dbesc($name),
1082                                                         intval($profile_uid)
1083                                         );
1084                                 }
1085                         }
1086 /*                      } elseif(strstr($name,'_') || strstr($name,' ')) { //no id
1087                                 //get the real name
1088                                 $newname = str_replace('_',' ',$name);
1089                                 //select someone from this user's contacts by name
1090                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1091                                                 dbesc($newname),
1092                                                 intval($profile_uid)
1093                                 );
1094                         } else {
1095                                 //select someone by attag or nick and the name passed in
1096                                 $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1097                                                 dbesc($name),
1098                                                 dbesc($name),
1099                                                 intval($profile_uid)
1100                                 );
1101                         }*/
1102                         //$r is set, if someone could be selected
1103                         if(count($r)) {
1104                                 $profile = $r[0]['url'];
1105                                 //set newname to nick, find alias
1106                                 if($r[0]['network'] === 'stat') {
1107                                         $newname = $r[0]['nick'];
1108                                         $stat = true;
1109                                         if($r[0]['alias'])
1110                                                 $alias = $r[0]['alias'];
1111                                 }
1112                                 else
1113                                         $newname = $r[0]['name'];
1114                                 //add person's id to $inform
1115                                 if(strlen($inform))
1116                                         $inform .= ',';
1117                                 $inform .= 'cid:' . $r[0]['id'];
1118                         }
1119                 }
1120                 //if there is an url for this persons profile
1121                 if(isset($profile)) {
1122                         $replaced = true;
1123                         //create profile link
1124                         $profile = str_replace(',','%2c',$profile);
1125                         $newtag = '@[url=' . $profile . ']' . $newname  . '[/url]';
1126                         $body = str_replace('@' . $name, $newtag, $body);
1127                         //append tag to str_tags
1128                         if(! stristr($str_tags,$newtag)) {
1129                                 if(strlen($str_tags))
1130                                         $str_tags .= ',';
1131                                 $str_tags .= $newtag;
1132                         }
1133
1134                         // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1135                         // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1136
1137                         if(strlen($alias)) {
1138                                 $newtag = '@[url=' . $alias . ']' . $newname    . '[/url]';
1139                                 if(! stristr($str_tags,$newtag)) {
1140                                         if(strlen($str_tags))
1141                                                 $str_tags .= ',';
1142                                         $str_tags .= $newtag;
1143                                 }
1144                         }
1145                 }
1146         }
1147
1148         return array('replaced' => $replaced, 'contact' => $r[0]);
1149 }
1150
1151
1152 function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item, $post_id) {
1153         // We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key
1154
1155         $enabled = intval(get_config('system','diaspora_enabled'));
1156         if(! $enabled) {
1157                 logger('mod_item: diaspora support disabled, not storing comment signature', LOGGER_DEBUG);
1158                 return;
1159         }
1160
1161
1162         logger('mod_item: storing diaspora comment signature');
1163
1164         require_once('include/bb2diaspora.php');
1165         $signed_body = html_entity_decode(bb2diaspora($datarray['body']));
1166
1167         // Only works for NETWORK_DFRN
1168         $contact_baseurl_start = strpos($author['url'],'://') + 3;
1169         $contact_baseurl_length = strpos($author['url'],'/profile') - $contact_baseurl_start;
1170         $contact_baseurl = substr($author['url'], $contact_baseurl_start, $contact_baseurl_length);
1171         $diaspora_handle = $author['nick'] . '@' . $contact_baseurl;
1172
1173         $signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $diaspora_handle;
1174
1175         if( $uprvkey !== false )
1176                 $authorsig = base64_encode(rsa_sign($signed_text,$uprvkey,'sha256'));
1177         else
1178                 $authorsig = '';
1179
1180         q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
1181                 intval($post_id),
1182                 dbesc($signed_text),
1183                 dbesc(base64_encode($authorsig)),
1184                 dbesc($diaspora_handle)
1185         );
1186
1187         return;
1188 }