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 function item_post(&$a) {
  19
  20         if((! local_user()) && (! remote_user()))
  21                 return;
  22
  23         require_once('include/security.php');
  24
  25         $uid = local_user();
  26
  27         if(x($_POST,'dropitems')) {
  28                 require_once('include/items.php');
  29                 $arr_drop = explode(',',$_POST['dropitems']);
  30                 drop_items($arr_drop);
  31                 $json = array('success' => 1);
  32                 echo json_encode($json);
  33                 killme();
  34         }
  35
  36         call_hooks('post_local_start', $_POST);
  37
  38         $api_source = ((x($_POST,'api_source')) ? true : false);
  39
  40         /**
  41          * Is this a reply to something?
  42          */
  43
  44         $parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
  45         $parent_uri = ((x($_POST,'parent_uri')) ? trim($_POST['parent_uri']) : '');
  46
  47         $parent_item = null;
  48         $parent_contact = null;
  49         $thr_parent = '';
  50         $parid = 0;
  51         $r = false;
  52
  53         if($parent || $parent_uri) {
  54
  55                 if(! x($_POST,'type'))
  56                         $_POST['type'] = 'net-comment';
  57
  58                 if($parent) {
  59                         $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
  60                                 intval($parent)
  61                         );
  62                 }
  63                 elseif($parent_uri && local_user()) {
  64                         // This is coming from an API source, and we are logged in
  65                         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
  66                                 dbesc($parent_uri),
  67                                 intval(local_user())
  68                         );
  69                 }
  70                 // if this isn't the real parent of the conversation, find it
  71                 if($r !== false && count($r)) {
  72                         $parid = $r[0]['parent'];
  73                         if($r[0]['id'] != $r[0]['parent']) {
  74                                 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
  75                                         intval($parid)
  76                                 );
  77                         }
  78                 }
  79
  80                 if(($r === false) || (! count($r))) {
  81                         notice( t('Unable to locate original post.') . EOL);
  82                         if(x($_POST,'return'))
  83                                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
  84                         killme();
  85                 }
  86                 $parent_item = $r[0];
  87                 $parent = $r[0]['id'];
  88
  89                 // multi-level threading - preserve the info but re-parent to our single level threading
  90                 if(($parid) && ($parid != $parent))
  91                         $thr_parent = $parent_uri;
  92
  93                 if($parent_item['contact-id'] && $uid) {
  94                         $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  95                                 intval($parent_item['contact-id']),
  96                                 intval($uid)
  97                         );
  98                         if(count($r))
  99                                 $parent_contact = $r[0];
 100                 }
 101         }
 102
 103         if($parent) logger('mod_post: parent=' . $parent);
 104
 105         $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
 106         $post_id     = ((x($_POST['post_id']))    ? intval($_POST['post_id'])     : 0);
 107         $app         = ((x($_POST['source']))     ? strip_tags($_POST['source'])  : '');
 108
 109         if(! can_write_wall($a,$profile_uid)) {
 110                 notice( t('Permission denied.') . EOL) ;
 111                 if(x($_POST,'return'))
 112                         goaway($a->get_baseurl() . "/" . $_POST['return'] );
 113                 killme();
 114         }
 115
 116
 117         // is this an edited post?
 118
 119         $orig_post = null;
 120
 121         if($post_id) {
 122                 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 123                         intval($profile_uid),
 124                         intval($post_id)
 125                 );
 126                 if(! count($i))
 127                         killme();
 128                 $orig_post = $i[0];
 129         }
 130
 131         $user = null;
 132
 133         $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
 134                 intval($profile_uid)
 135         );
 136         if(count($r))
 137                 $user = $r[0];
 138
 139         if($orig_post) {
 140                 $str_group_allow   = $orig_post['allow_gid'];
 141                 $str_contact_allow = $orig_post['allow_cid'];
 142                 $str_group_deny    = $orig_post['deny_gid'];
 143                 $str_contact_deny  = $orig_post['deny_cid'];
 144                 $title             = $orig_post['title'];
 145                 $location          = $orig_post['location'];
 146                 $coord             = $orig_post['coord'];
 147                 $verb              = $orig_post['verb'];
 148                 $emailcc           = $orig_post['emailcc'];
 149                 $app                       = $orig_post['app'];
 150
 151                 $body              = escape_tags(trim($_POST['body']));
 152                 $private           = $orig_post['private'];
 153                 $pubmail_enable    = $orig_post['pubmail'];
 154         }
 155         else {
 156                 $str_group_allow   = perms2str($_POST['group_allow']);
 157                 $str_contact_allow = perms2str($_POST['contact_allow']);
 158                 $str_group_deny    = perms2str($_POST['group_deny']);
 159                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 160                 $title             = notags(trim($_POST['title']));
 161                 $location          = notags(trim($_POST['location']));
 162                 $coord             = notags(trim($_POST['coord']));
 163                 $verb              = notags(trim($_POST['verb']));
 164                 $emailcc           = notags(trim($_POST['emailcc']));
 165
 166                 $body              = escape_tags(trim($_POST['body']));
 167                 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
 168
 169                 if(($parent_item) &&
 170                         (($parent_item['private'])
 171                                 || strlen($parent_item['allow_cid'])
 172                                 || strlen($parent_item['allow_gid'])
 173                                 || strlen($parent_item['deny_cid'])
 174                                 || strlen($parent_item['deny_gid'])
 175                         )) {
 176                         $private = 1;
 177                 }
 178
 179                 $pubmail_enable    = ((x($_POST,'pubmail_enable') && intval($_POST['pubmail_enable']) && (! $private)) ? 1 : 0);
 180
 181                 if(! strlen($body)) {
 182                         info( t('Empty post discarded.') . EOL );
 183                         if(x($_POST,'return'))
 184                                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 185                         killme();
 186                 }
 187         }
 188
 189         // get contact info for poster
 190
 191         $author = null;
 192         $self   = false;
 193
 194         if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
 195                 $self = true;
 196                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 197                         intval($_SESSION['uid'])
 198                 );
 199         }
 200         else {
 201                 if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id']))) {
 202                         $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 203                                 intval($_SESSION['visitor_id'])
 204                         );
 205                 }
 206         }
 207
 208         if(count($r)) {
 209                 $author = $r[0];
 210                 $contact_id = $author['id'];
 211         }
 212
 213         // get contact info for owner
 214
 215         if($profile_uid == $_SESSION['uid']) {
 216                 $contact_record = $author;
 217         }
 218         else {
 219                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 220                         intval($profile_uid)
 221                 );
 222                 if(count($r))
 223                         $contact_record = $r[0];
 224         }
 225
 226
 227
 228         $post_type = notags(trim($_POST['type']));
 229
 230         if($post_type === 'net-comment') {
 231                 if($parent_item !== null) {
 232                         if($parent_item['wall'] == 1)
 233                                 $post_type = 'wall-comment';
 234                         else
 235                                 $post_type = 'remote-comment';
 236                 }
 237         }
 238
 239         /**
 240          *
 241          * When a photo was uploaded into the message using the (profile wall) ajax
 242          * uploader, The permissions are initially set to disallow anybody but the
 243          * owner from seeing it. This is because the permissions may not yet have been
 244          * set for the post. If it's private, the photo permissions should be set
 245          * appropriately. But we didn't know the final permissions on the post until
 246          * now. So now we'll look for links of uploaded messages that are in the
 247          * post and set them to the same permissions as the post itself.
 248          *
 249          */
 250
 251         $match = null;
 252
 253         if(preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) {
 254                 $images = $match[1];
 255                 if(count($images)) {
 256                         foreach($images as $image) {
 257                                 if(! stristr($image,$a->get_baseurl() . '/photo/'))
 258                                         continue;
 259                                 $image_uri = substr($image,strrpos($image,'/') + 1);
 260                                 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
 261                                 if(! strlen($image_uri))
 262                                         continue;
 263                                 $srch = '<' . intval($profile_uid) . '>';
 264                                 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
 265                                         AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 266                                         dbesc($srch),
 267                                         dbesc($image_uri),
 268                                         intval($profile_uid)
 269                                 );
 270                                 if(! count($r))
 271                                         continue;
 272
 273
 274                                 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 275                                         WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
 276                                         dbesc($str_contact_allow),
 277                                         dbesc($str_group_allow),
 278                                         dbesc($str_contact_deny),
 279                                         dbesc($str_group_deny),
 280                                         dbesc($image_uri),
 281                                         intval($profile_uid),
 282                                         dbesc( t('Wall Photos'))
 283                                 );
 284
 285                         }
 286                 }
 287         }
 288
 289
 290         /**
 291          * Next link in any attachment references we find in the post.
 292          */
 293
 294         $match = false;
 295
 296         if(preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
 297                 $attaches = $match[1];
 298                 if(count($attaches)) {
 299                         foreach($attaches as $attach) {
 300                                 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 301                                         intval($profile_uid),
 302                                         intval($attach)
 303                                 );
 304                                 if(count($r)) {
 305                                         $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 306                                                 WHERE `uid` = %d AND `id` = %d LIMIT 1",
 307                                                 dbesc($str_contact_allow),
 308                                                 dbesc($str_group_allow),
 309                                                 dbesc($str_contact_deny),
 310                                                 dbesc($str_group_deny),
 311                                                 intval($profile_uid),
 312                                                 intval($attach)
 313                                         );
 314                                 }
 315                         }
 316                 }
 317         }
 318
 319         /**
 320          * Fold multi-line [code] sequences
 321          */
 322
 323         $body = preg_replace('/\[\/code\]\s*\[code\]/m',"\n",$body);
 324
 325         /**
 326          * Look for any tags and linkify them
 327          */
 328
 329         $str_tags = '';
 330         $inform   = '';
 331
 332
 333         $tags = get_tags($body);
 334
 335         /**
 336          * add a statusnet style reply tag if the original post was from there
 337          * and we are replying, and there isn't one already
 338          */
 339
 340         if(($parent_contact) && ($parent_contact['network'] === 'stat')
 341                 && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
 342                 $body = '@' . $parent_contact['nick'] . ' ' . $body;
 343                 $tags[] = '@' . $parent_contact['nick'];
 344         }
 345
 346         if(count($tags)) {
 347                 foreach($tags as $tag) {
 348                         if(isset($profile))
 349                                 unset($profile);
 350                         if(strpos($tag,'#') === 0) {
 351                                 if(strpos($tag,'[url='))
 352                                         continue;
 353                                 $basetag = str_replace('_',' ',substr($tag,1));
 354                                 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 355                                 if(strlen($str_tags))
 356                                         $str_tags .= ',';
 357                                 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 358                                 continue;
 359                         }
 360                         if(strpos($tag,'@') === 0) {
 361                                 if(strpos($tag,'[url='))
 362                                         continue;
 363                                 $stat = false;
 364                                 $name = substr($tag,1);
 365                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 366                                         $newname = $name;
 367                                         $links = @lrdd($name);
 368                                         if(count($links)) {
 369                                                 foreach($links as $link) {
 370                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 371                                         $profile = $link['@attributes']['href'];
 372                                                         if($link['@attributes']['rel'] === 'salmon') {
 373                                                                 if(strlen($inform))
 374                                                                         $inform .= ',';
 375                                         $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
 376                                                         }
 377                                                 }
 378                                         }
 379                                 }
 380                                 else {
 381                                         $newname = $name;
 382                                         $alias = '';
 383                                         if(strstr($name,'_') || strstr($name,' ')) {
 384                                                 $newname = str_replace('_',' ',$name);
 385                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 386                                                         dbesc($newname),
 387                                                         intval($profile_uid)
 388                                                 );
 389                                         }
 390                                         else {
 391                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 392                                                         dbesc($name),
 393                                                         intval($profile_uid)
 394                                                 );
 395                                         }
 396                                         if(count($r)) {
 397                                                 $profile = $r[0]['url'];
 398                                                 if($r[0]['network'] === 'stat') {
 399                                                         $newname = $r[0]['nick'];
 400                                                         $stat = true;
 401                                                         if($r[0]['alias'])
 402                                                                 $alias = $r[0]['alias'];
 403                                                 }
 404                                                 else
 405                                                         $newname = $r[0]['name'];
 406                                                 if(strlen($inform))
 407                                                         $inform .= ',';
 408                                                 $inform .= 'cid:' . $r[0]['id'];
 409                                         }
 410                                 }
 411                                 if($profile) {
 412                                         $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname      . '[/url]', $body);
 413                                         $profile = str_replace(',','%2c',$profile);
 414                                         if(strlen($str_tags))
 415                                                 $str_tags .= ',';
 416                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 417
 418                                         // Status.Net seems to require the numeric ID URL in a mention if the person isn't
 419                                         // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
 420
 421                                         if(strlen($alias)) {
 422                                                 if(strlen($str_tags))
 423                                                         $str_tags .= ',';
 424                                                 $str_tags .= '@[url=' . $alias . ']' . $newname . '[/url]';
 425                                         }
 426                                 }
 427                         }
 428                 }
 429         }
 430
 431         $attachments = '';
 432         $match = false;
 433
 434         if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
 435                 foreach($match[2] as $mtch) {
 436                         $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 437                                 intval($profile_uid),
 438                                 intval($mtch)
 439                         );
 440                         if(count($r)) {
 441                                 if(strlen($attachments))
 442                                         $attachments .= ',';
 443                                 $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]';
 444                         }
 445                         $body = str_replace($match[1],'',$body);
 446                 }
 447         }
 448
 449         $wall = 0;
 450
 451         if($post_type === 'wall' || $post_type === 'wall-comment')
 452                 $wall = 1;
 453
 454         if(! strlen($verb))
 455                 $verb = ACTIVITY_POST ;
 456
 457         $gravity = (($parent) ? 6 : 0 );
 458
 459         $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
 460
 461         $uri = item_new_uri($a->get_hostname(),$profile_uid);
 462
 463         $datarray = array();
 464         $datarray['uid']           = $profile_uid;
 465         $datarray['type']          = $post_type;
 466         $datarray['wall']          = $wall;
 467         $datarray['gravity']       = $gravity;
 468         $datarray['contact-id']    = $contact_id;
 469         $datarray['owner-name']    = $contact_record['name'];
 470         $datarray['owner-link']    = $contact_record['url'];
 471         $datarray['owner-avatar']  = $contact_record['thumb'];
 472         $datarray['author-name']   = $author['name'];
 473         $datarray['author-link']   = $author['url'];
 474         $datarray['author-avatar'] = $author['thumb'];
 475         $datarray['created']       = datetime_convert();
 476         $datarray['edited']        = datetime_convert();
 477         $datarray['received']      = datetime_convert();
 478         $datarray['changed']       = datetime_convert();
 479         $datarray['uri']           = $uri;
 480         $datarray['title']         = $title;
 481         $datarray['body']          = $body;
 482         $datarray['app']           = $app;
 483         $datarray['location']      = $location;
 484         $datarray['coord']         = $coord;
 485         $datarray['tag']           = $str_tags;
 486         $datarray['inform']        = $inform;
 487         $datarray['verb']          = $verb;
 488         $datarray['allow_cid']     = $str_contact_allow;
 489         $datarray['allow_gid']     = $str_group_allow;
 490         $datarray['deny_cid']      = $str_contact_deny;
 491         $datarray['deny_gid']      = $str_group_deny;
 492         $datarray['private']       = $private;
 493         $datarray['pubmail']       = $pubmail_enable;
 494         $datarray['attach']        = $attachments;
 495         $datarray['thr-parent']    = $thr_parent;
 496
 497         /**
 498          * These fields are for the convenience of plugins...
 499          * 'self' if true indicates the owner is posting on their own wall
 500          * If parent is 0 it is a top-level post.
 501          */
 502
 503         $datarray['parent']        = $parent;
 504         $datarray['self']          = $self;
 505         $datarray['prvnets']       = $user['prvnets'];
 506
 507         if($orig_post)
 508                 $datarray['edit']      = true;
 509         else
 510                 $datarray['guid']      = get_guid();
 511
 512
 513         call_hooks('post_local',$datarray);
 514
 515
 516         if($orig_post) {
 517                 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 518                         dbesc($body),
 519                         dbesc(datetime_convert()),
 520                         intval($post_id),
 521                         intval($profile_uid)
 522                 );
 523
 524                 proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
 525                 if((x($_POST,'return')) && strlen($_POST['return'])) {
 526                         logger('return: ' . $_POST['return']);
 527                         goaway($a->get_baseurl() . "/" . $_POST['return'] );
 528                 }
 529                 killme();
 530         }
 531         else
 532                 $post_id = 0;
 533
 534
 535         $r = q("INSERT INTO `item` (`guid`, `uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`,
 536                 `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
 537                 `tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach` )
 538                 VALUES( '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s' )",
 539                 intval($datarray['uid']),
 540                 dbesc($datarray['guid']),
 541                 dbesc($datarray['type']),
 542                 intval($datarray['wall']),
 543                 intval($datarray['gravity']),
 544                 intval($datarray['contact-id']),
 545                 dbesc($datarray['owner-name']),
 546                 dbesc($datarray['owner-link']),
 547                 dbesc($datarray['owner-avatar']),
 548                 dbesc($datarray['author-name']),
 549                 dbesc($datarray['author-link']),
 550                 dbesc($datarray['author-avatar']),
 551                 dbesc($datarray['created']),
 552                 dbesc($datarray['edited']),
 553                 dbesc($datarray['received']),
 554                 dbesc($datarray['changed']),
 555                 dbesc($datarray['uri']),
 556                 dbesc($datarray['thr-parent']),
 557                 dbesc($datarray['title']),
 558                 dbesc($datarray['body']),
 559                 dbesc($datarray['app']),
 560                 dbesc($datarray['location']),
 561                 dbesc($datarray['coord']),
 562                 dbesc($datarray['tag']),
 563                 dbesc($datarray['inform']),
 564                 dbesc($datarray['verb']),
 565                 dbesc($datarray['allow_cid']),
 566                 dbesc($datarray['allow_gid']),
 567                 dbesc($datarray['deny_cid']),
 568                 dbesc($datarray['deny_gid']),
 569                 intval($datarray['private']),
 570                 intval($datarray['pubmail']),
 571                 dbesc($datarray['attach'])
 572         );
 573
 574         $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 575                 dbesc($datarray['uri']));
 576         if(count($r)) {
 577                 $post_id = $r[0]['id'];
 578                 logger('mod_item: saved item ' . $post_id);
 579
 580                 if($parent) {
 581
 582                         // This item is the last leaf and gets the comment box, clear any ancestors
 583                         $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ",
 584                                 dbesc(datetime_convert()),
 585                                 intval($parent)
 586                         );
 587
 588                         // Inherit ACL's from the parent item.
 589
 590                         $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
 591                                 WHERE `id` = %d LIMIT 1",
 592                                 dbesc($parent_item['allow_cid']),
 593                                 dbesc($parent_item['allow_gid']),
 594                                 dbesc($parent_item['deny_cid']),
 595                                 dbesc($parent_item['deny_gid']),
 596                                 intval($parent_item['private']),
 597                                 intval($post_id)
 598                         );
 599
 600                         // Send a notification email to the conversation owner, unless the owner is me and I wrote this item
 601                         if(($user['notify-flags'] & NOTIFY_COMMENT) && ($contact_record != $author)) {
 602                                 push_lang($user['language']);
 603                                 require_once('bbcode.php');
 604                                 $from = $author['name'];
 605
 606                                 // name of the automated email sender
 607                                 $msg['notificationfromname']    = stripslashes($datarray['author-name']);;
 608                                 // noreply address to send from
 609                                 $msg['notificationfromemail']   = t('noreply') . '@' . $a->get_hostname();
 610
 611                                 // text version
 612                                 // process the message body to display properly in text mode
 613                                 $msg['textversion']
 614                                         = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
 615
 616                                 // html version
 617                                 // process the message body to display properly in text mode
 618                                 $msg['htmlversion']
 619                                         = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
 620
 621                                 // load the template for private message notifications
 622                                 $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
 623                                 $email_html_body_tpl = replace_macros($tpl,array(
 624                                         '$username'     => $user['username'],
 625                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 626                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 627                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 628                                         '$email'                => $importer['email'],                                  // email address to send to
 629                                         '$url'                  => $author['url'],                                              // full url for the site
 630                                         '$from'                 => $from,                                                               // name of the person sending the message
 631                                         '$body'                 => $msg['htmlversion'],                                 // html version of the message
 632                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 633                                 ));
 634
 635                                 // load the template for private message notifications
 636                                 $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
 637                                 $email_text_body_tpl = replace_macros($tpl,array(
 638                                         '$username'     => $user['username'],
 639                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 640                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 641                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 642                                         '$email'                => $importer['email'],                                  // email address to send to
 643                                         '$url'                  => $author['url'],                                              // profile url for the author
 644                                         '$from'                 => $from,                                                               // name of the person sending the message
 645                                         '$body'                 => $msg['textversion'],                                 // text version of the message
 646                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 647                                 ));
 648
 649                                 // use the EmailNotification library to send the message
 650                                 require_once("include/EmailNotification.php");
 651                                 EmailNotification::sendTextHtmlEmail(
 652                                         $msg['notificationfromname'],
 653                                         t("Administrator@") . $a->get_hostname(),
 654                                         t("noreply") . '@' . $a->get_hostname(),
 655                                         $user['email'],
 656                                         sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
 657                                         $email_html_body_tpl,
 658                                         $email_text_body_tpl
 659                                 );
 660
 661                                 pop_lang();
 662                         }
 663                 }
 664                 else {
 665                         $parent = $post_id;
 666
 667                         // let me know if somebody did a wall-to-wall post on my profile
 668
 669                         if(($user['notify-flags'] & NOTIFY_WALL) && ($contact_record != $author)) {
 670                                 push_lang($user['language']);
 671                                 require_once('bbcode.php');
 672                                 $from = $author['name'];
 673
 674                                 // name of the automated email sender
 675                                 $msg['notificationfromname']    = $from;
 676                                 // noreply address to send from
 677                                 $msg['notificationfromemail']   = t('noreply') . '@' . $a->get_hostname();
 678
 679                                 // text version
 680                                 // process the message body to display properly in text mode
 681                                 $msg['textversion']
 682                                         = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
 683
 684                                 // html version
 685                                 // process the message body to display properly in text mode
 686                                 $msg['htmlversion']
 687                                         = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
 688
 689                                 // load the template for private message notifications
 690                                 $tpl = load_view_file('view/wall_received_html_body_eml.tpl');
 691                                 $email_html_body_tpl = replace_macros($tpl,array(
 692                                         '$username'     => $user['username'],
 693                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 694                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 695                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 696                                         '$url'                  => $author['url'],                                              // full url for the site
 697                                         '$from'                 => $from,                                                               // name of the person sending the message
 698                                         '$body'                 => $msg['htmlversion'],                                 // html version of the message
 699                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 700                                 ));
 701
 702                                 // load the template for private message notifications
 703                                 $tpl = load_view_file('view/wall_received_text_body_eml.tpl');
 704                                 $email_text_body_tpl = replace_macros($tpl,array(
 705                                         '$username'     => $user['username'],
 706                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 707                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 708                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 709                                         '$url'                  => $author['url'],                                              // full url for the site
 710                                         '$from'                 => $from,                                                               // name of the person sending the message
 711                                         '$body'                 => $msg['textversion'],                                 // text version of the message
 712                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 713                                 ));
 714
 715                                 // use the EmailNotification library to send the message
 716                                 require_once("include/EmailNotification.php");
 717                                 EmailNotification::sendTextHtmlEmail(
 718                                         $msg['notificationfromname'],
 719                                         t("Administrator@") . $a->get_hostname(),
 720                                         t("noreply") . '@' . $a->get_hostname(),
 721                                         $user['email'],
 722                                         sprintf( t('%s posted to your profile wall at %s') , $from , $a->config['sitename']),
 723                                         $email_html_body_tpl,
 724                                         $email_text_body_tpl
 725                                 );
 726                                 pop_lang();
 727                         }
 728                 }
 729
 730                 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
 731                         WHERE `id` = %d LIMIT 1",
 732                         intval($parent),
 733                         dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
 734                         dbesc($a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id),
 735                         dbesc(datetime_convert()),
 736                         intval($post_id)
 737                 );
 738
 739                 // photo comments turn the corresponding item visible to the profile wall
 740                 // This way we don't see every picture in your new photo album posted to your wall at once.
 741                 // They will show up as people comment on them.
 742
 743                 if(! $parent_item['visible']) {
 744                         $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d LIMIT 1",
 745                                 intval($parent_item['id'])
 746                         );
 747                 }
 748         }
 749         else {
 750                 logger('mod_item: unable to retrieve post that was just stored.');
 751                 notify( t('System error. Post not saved.'));
 752                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 753                 // NOTREACHED
 754         }
 755
 756         proc_run('php', "include/notifier.php", $notify_type, "$post_id");
 757
 758         $datarray['id']    = $post_id;
 759         $datarray['plink'] = $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id;
 760
 761         call_hooks('post_local_end', $datarray);
 762
 763         if(strlen($emailcc) && $profile_uid == local_user()) {
 764                 $erecips = explode(',', $emailcc);
 765                 if(count($erecips)) {
 766                         foreach($erecips as $recip) {
 767                                 $addr = trim($recip);
 768                                 if(! strlen($addr))
 769                                         continue;
 770                                 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendika social network.'),$a->user['username'])
 771                                         . '<br />';
 772                                 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
 773                                 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
 774
 775                                 $subject  = '[Friendika]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']);
 776                                 $headers  = 'From: ' . $a->user['username'] . ' <' . $a->user['email'] . '>' . "\n";
 777                                 $headers .= 'MIME-Version: 1.0' . "\n";
 778                                 $headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
 779                                 $headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
 780                                 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 781                                 $html    = prepare_body($datarray);
 782                                 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
 783                                 @mail($addr, $subject, $message, $headers);
 784                         }
 785                 }
 786         }
 787
 788         logger('post_complete');
 789
 790         // figure out how to return, depending on from whence we came
 791
 792         if($api_source)
 793                 return;
 794
 795         if((x($_POST,'return')) && strlen($_POST['return'])) {
 796                 logger('return: ' . $_POST['return']);
 797                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 798         }
 799         $json = array('success' => 1);
 800         if(x($_POST,'jsreload') && strlen($_POST['jsreload']))
 801                 $json['reload'] = $a->get_baseurl() . '/' . $_POST['jsreload'];
 802
 803         logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
 804
 805         echo json_encode($json);
 806         killme();
 807         // NOTREACHED
 808 }
 809
 810
 811
 812
 813
 814 function item_content(&$a) {
 815
 816         if((! local_user()) && (! remote_user()))
 817                 return;
 818
 819         require_once('include/security.php');
 820
 821         if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
 822                 require_once('include/items.php');
 823                 drop_item($a->argv[2]);
 824         }
 825 }