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  * All of these become an "item" which is our basic unit of
  10  * information.
  11  * Posts that originate externally or do not fall into the above
  12  * posting categories go through item_store() instead of this function.
  13  *
  14  */
  15
  16 function item_post(&$a) {
  17
  18         if((! local_user()) && (! remote_user()))
  19                 return;
  20
  21         require_once('include/security.php');
  22
  23         $uid = local_user();
  24
  25         if(x($_POST,'dropitems')) {
  26                 require_once('include/items.php');
  27                 $arr_drop = explode(',',$_POST['dropitems']);
  28                 drop_items($arr_drop);
  29                 $json = array('success' => 1);
  30                 echo json_encode($json);
  31                 killme();
  32         }
  33
  34         call_hooks('post_local_start', $_POST);
  35
  36         $parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
  37
  38         $parent_item = null;
  39         $parent_contact = null;
  40
  41         if($parent) {
  42                 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
  43                         intval($parent)
  44                 );
  45                 if(! count($r)) {
  46                         notice( t('Unable to locate original post.') . EOL);
  47                         if(x($_POST,'return'))
  48                                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
  49                         killme();
  50                 }
  51                 $parent_item = $r[0];
  52                 if($parent_item['contact-id'] && $uid) {
  53                         $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  54                                 intval($parent_item['contact-id']),
  55                                 intval($uid)
  56                         );
  57                         if(count($r))
  58                                 $parent_contact = $r[0];
  59                 }
  60         }
  61
  62         $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
  63         $post_id     = ((x($_POST['post_id']))    ? intval($_POST['post_id'])     : 0);
  64         $app         = ((x($_POST['source']))     ? strip_tags($_POST['source'])  : '');
  65
  66         if(! can_write_wall($a,$profile_uid)) {
  67                 notice( t('Permission denied.') . EOL) ;
  68                 if(x($_POST,'return'))
  69                         goaway($a->get_baseurl() . "/" . $_POST['return'] );
  70                 killme();
  71         }
  72
  73
  74         // is this an edited post?
  75
  76         $orig_post = null;
  77
  78         if($post_id) {
  79                 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
  80                         intval($profile_uid),
  81                         intval($post_id)
  82                 );
  83                 if(! count($i))
  84                         killme();
  85                 $orig_post = $i[0];
  86         }
  87
  88         $user = null;
  89
  90         $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
  91                 intval($profile_uid)
  92         );
  93         if(count($r))
  94                 $user = $r[0];
  95
  96         if($orig_post) {
  97                 $str_group_allow   = $orig_post['allow_gid'];
  98                 $str_contact_allow = $orig_post['allow_cid'];
  99                 $str_group_deny    = $orig_post['deny_gid'];
 100                 $str_contact_deny  = $orig_post['deny_cid'];
 101                 $title             = $orig_post['title'];
 102                 $location          = $orig_post['location'];
 103                 $coord             = $orig_post['coord'];
 104                 $verb              = $orig_post['verb'];
 105                 $emailcc           = $orig_post['emailcc'];
 106                 $app                       = $orig_post['app'];
 107
 108                 $body              = escape_tags(trim($_POST['body']));
 109                 $private           = $orig_post['private'];
 110                 $pubmail_enable    = $orig_post['pubmail'];
 111         }
 112         else {
 113                 $str_group_allow   = perms2str($_POST['group_allow']);
 114                 $str_contact_allow = perms2str($_POST['contact_allow']);
 115                 $str_group_deny    = perms2str($_POST['group_deny']);
 116                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 117                 $title             = notags(trim($_POST['title']));
 118                 $location          = notags(trim($_POST['location']));
 119                 $coord             = notags(trim($_POST['coord']));
 120                 $verb              = notags(trim($_POST['verb']));
 121                 $emailcc           = notags(trim($_POST['emailcc']));
 122
 123                 $body              = escape_tags(trim($_POST['body']));
 124                 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
 125
 126                 if(($parent_item) &&
 127                         (($parent_item['private'])
 128                                 || strlen($parent_item['allow_cid'])
 129                                 || strlen($parent_item['allow_gid'])
 130                                 || strlen($parent_item['deny_cid'])
 131                                 || strlen($parent_item['deny_gid'])
 132                         )) {
 133                         $private = 1;
 134                 }
 135
 136                 $pubmail_enable    = ((x($_POST,'pubmail_enable') && intval($_POST['pubmail_enable']) && (! $private)) ? 1 : 0);
 137
 138                 if(! strlen($body)) {
 139                         info( t('Empty post discarded.') . EOL );
 140                         if(x($_POST,'return'))
 141                                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 142                         killme();
 143                 }
 144         }
 145
 146         // get contact info for poster
 147
 148         $author = null;
 149         $self   = false;
 150
 151         if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
 152                 $self = true;
 153                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 154                         intval($_SESSION['uid'])
 155                 );
 156         }
 157         else {
 158                 if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id']))) {
 159                         $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 160                                 intval($_SESSION['visitor_id'])
 161                         );
 162                 }
 163         }
 164
 165         if(count($r)) {
 166                 $author = $r[0];
 167                 $contact_id = $author['id'];
 168         }
 169
 170         // get contact info for owner
 171
 172         if($profile_uid == $_SESSION['uid']) {
 173                 $contact_record = $author;
 174         }
 175         else {
 176                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 177                         intval($profile_uid)
 178                 );
 179                 if(count($r))
 180                         $contact_record = $r[0];
 181         }
 182
 183         $post_type = notags(trim($_POST['type']));
 184
 185         if($post_type === 'net-comment') {
 186                 if($parent_item !== null) {
 187                         if($parent_item['type'] === 'remote') {
 188                                 $post_type = 'remote-comment';
 189                         }
 190                         else {
 191                                 $post_type = 'wall-comment';
 192                         }
 193                 }
 194         }
 195
 196         /**
 197          *
 198          * When a photo was uploaded into the message using the (profile wall) ajax
 199          * uploader, The permissions are initially set to disallow anybody but the
 200          * owner from seeing it. This is because the permissions may not yet have been
 201          * set for the post. If it's private, the photo permissions should be set
 202          * appropriately. But we didn't know the final permissions on the post until
 203          * now. So now we'll look for links of uploaded messages that are in the
 204          * post and set them to the same permissions as the post itself.
 205          *
 206          */
 207
 208         $match = null;
 209
 210         if(preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) {
 211                 $images = $match[1];
 212                 if(count($images)) {
 213                         foreach($images as $image) {
 214                                 if(! stristr($image,$a->get_baseurl() . '/photo/'))
 215                                         continue;
 216                                 $image_uri = substr($image,strrpos($image,'/') + 1);
 217                                 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
 218                                 if(! strlen($image_uri))
 219                                         continue;
 220                                 $srch = '<' . intval($profile_uid) . '>';
 221                                 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
 222                                         AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 223                                         dbesc($srch),
 224                                         dbesc($image_uri),
 225                                         intval($profile_uid)
 226                                 );
 227                                 if(! count($r))
 228                                         continue;
 229
 230
 231                                 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 232                                         WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
 233                                         dbesc($str_contact_allow),
 234                                         dbesc($str_group_allow),
 235                                         dbesc($str_contact_deny),
 236                                         dbesc($str_group_deny),
 237                                         dbesc($image_uri),
 238                                         intval($profile_uid),
 239                                         dbesc( t('Wall Photos'))
 240                                 );
 241
 242                         }
 243                 }
 244         }
 245
 246
 247         $match = false;
 248
 249         if(preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
 250                 $attaches = $match[1];
 251                 if(count($attaches)) {
 252                         foreach($attaches as $attach) {
 253                                 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 254                                         intval($profile_uid),
 255                                         intval($attach)
 256                                 );
 257                                 if(count($r)) {
 258                                         $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 259                                                 WHERE `uid` = %d AND `id` = %d LIMIT 1",
 260                                                 intval($profile_uid),
 261                                                 intval($attach)
 262                                         );
 263                                 }
 264                         }
 265                 }
 266         }
 267
 268
 269
 270
 271
 272         /**
 273          * Fold multi-line [code] sequences
 274          */
 275
 276         $body = preg_replace('/\[\/code\]\s*\[code\]/m',"\n",$body);
 277
 278         /**
 279          * Look for any tags and linkify them
 280          */
 281
 282         $str_tags = '';
 283         $inform   = '';
 284
 285
 286         $tags = get_tags($body);
 287
 288         if(($parent_contact) && ($parent_contact['network'] === 'stat') && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
 289                 $body = '@' . $parent_contact['nick'] . ' ' . $body;
 290                 $tags[] = '@' . $parent_contact['nick'];
 291         }
 292
 293         if(count($tags)) {
 294                 foreach($tags as $tag) {
 295                         if(strpos($tag,'#') === 0) {
 296                                 if(strpos($tag,'[url='))
 297                                         continue;
 298                                 $basetag = str_replace('_',' ',substr($tag,1));
 299                                 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 300                                 if(strlen($str_tags))
 301                                         $str_tags .= ',';
 302                                 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 303                                 continue;
 304                         }
 305                         if(strpos($tag,'@') === 0) {
 306                                 if(strpos($tag,'[url='))
 307                                         continue;
 308                                 $stat = false;
 309                                 $name = substr($tag,1);
 310                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 311                                         $newname = $name;
 312                                         $links = @lrdd($name);
 313                                         if(count($links)) {
 314                                                 foreach($links as $link) {
 315                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 316                                         $profile = $link['@attributes']['href'];
 317                                                         if($link['@attributes']['rel'] === 'salmon') {
 318                                                                 if(strlen($inform))
 319                                                                         $inform .= ',';
 320                                         $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
 321                                                         }
 322                                                 }
 323                                         }
 324                                 }
 325                                 else {
 326                                         $newname = $name;
 327                                         $alias = '';
 328                                         if(strstr($name,'_')) {
 329                                                 $newname = str_replace('_',' ',$name);
 330                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 331                                                         dbesc($newname),
 332                                                         intval($profile_uid)
 333                                                 );
 334                                         }
 335                                         else {
 336                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 337                                                         dbesc($name),
 338                                                         intval($profile_uid)
 339                                                 );
 340                                         }
 341                                         if(count($r)) {
 342                                                 $profile = $r[0]['url'];
 343                                                 if($r[0]['network'] === 'stat') {
 344                                                         $newname = $r[0]['nick'];
 345                                                         $stat = true;
 346                                                         if($r[0]['alias'])
 347                                                                 $alias = $r[0]['alias'];
 348                                                 }
 349                                                 else
 350                                                         $newname = $r[0]['name'];
 351                                                 if(strlen($inform))
 352                                                         $inform .= ',';
 353                                                 $inform .= 'cid:' . $r[0]['id'];
 354                                         }
 355                                 }
 356                                 if($profile) {
 357                                         $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname      . '[/url]', $body);
 358                                         $profile = str_replace(',','%2c',$profile);
 359                                         if(strlen($str_tags))
 360                                                 $str_tags .= ',';
 361                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 362
 363                                         // Status.Net seems to require the numeric ID URL in a mention if the person isn't
 364                                         // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
 365
 366                                         if(strlen($alias)) {
 367                                                 if(strlen($str_tags))
 368                                                         $str_tags .= ',';
 369                                                 $str_tags .= '@[url=' . $alias . ']' . $newname . '[/url]';
 370                                         }
 371                                 }
 372                         }
 373                 }
 374         }
 375
 376         $attachments = '';
 377         $match = false;
 378
 379         if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
 380                 foreach($match[2] as $mtch) {
 381                         $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 382                                 intval($profile_uid),
 383                                 intval($mtch)
 384                         );
 385                         if(count($r)) {
 386                                 if(strlen($attachments))
 387                                         $attachments .= ',';
 388                                 $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" size="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : ' ') . '"[/attach]';
 389                         }
 390                         $body = str_replace($match[1],'',$body);
 391                 }
 392         }
 393
 394         $wall = 0;
 395
 396         if($post_type === 'wall' || $post_type === 'wall-comment')
 397                 $wall = 1;
 398
 399         if(! strlen($verb))
 400                 $verb = ACTIVITY_POST ;
 401
 402         $gravity = (($parent) ? 6 : 0 );
 403
 404         $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
 405
 406         $uri = item_new_uri($a->get_hostname(),$profile_uid);
 407
 408         $datarray = array();
 409         $datarray['uid']           = $profile_uid;
 410         $datarray['type']          = $post_type;
 411         $datarray['wall']          = $wall;
 412         $datarray['gravity']       = $gravity;
 413         $datarray['contact-id']    = $contact_id;
 414         $datarray['owner-name']    = $contact_record['name'];
 415         $datarray['owner-link']    = $contact_record['url'];
 416         $datarray['owner-avatar']  = $contact_record['thumb'];
 417         $datarray['author-name']   = $author['name'];
 418         $datarray['author-link']   = $author['url'];
 419         $datarray['author-avatar'] = $author['thumb'];
 420         $datarray['created']       = datetime_convert();
 421         $datarray['edited']        = datetime_convert();
 422         $datarray['received']      = datetime_convert();
 423         $datarray['changed']       = datetime_convert();
 424         $datarray['uri']           = $uri;
 425         $datarray['title']         = $title;
 426         $datarray['body']          = $body;
 427         $datarray['app']           = $app;
 428         $datarray['location']      = $location;
 429         $datarray['coord']         = $coord;
 430         $datarray['tag']           = $str_tags;
 431         $datarray['inform']        = $inform;
 432         $datarray['verb']          = $verb;
 433         $datarray['allow_cid']     = $str_contact_allow;
 434         $datarray['allow_gid']     = $str_group_allow;
 435         $datarray['deny_cid']      = $str_contact_deny;
 436         $datarray['deny_gid']      = $str_group_deny;
 437         $datarray['private']       = $private;
 438         $datarray['pubmail']       = $pubmail_enable;
 439         $datarray['attach']        = $attachments;
 440
 441         /**
 442          * These fields are for the convenience of plugins...
 443          * 'self' if true indicates the owner is posting on their own wall
 444          * If parent is 0 it is a top-level post.
 445          */
 446
 447         $datarray['parent']        = $parent;
 448         $datarray['self']          = $self;
 449         $datarray['prvnets']       = $user['prvnets'];
 450
 451         if($orig_post)
 452                 $datarray['edit']      = true;
 453
 454         call_hooks('post_local',$datarray);
 455
 456
 457         if($orig_post) {
 458                 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 459                         dbesc($body),
 460                         dbesc(datetime_convert()),
 461                         intval($post_id),
 462                         intval($profile_uid)
 463                 );
 464
 465                 proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
 466                 if((x($_POST,'return')) && strlen($_POST['return'])) {
 467                         logger('return: ' . $_POST['return']);
 468                         goaway($a->get_baseurl() . "/" . $_POST['return'] );
 469                 }
 470                 killme();
 471         }
 472         else
 473                 $post_id = 0;
 474
 475
 476         $r = q("INSERT INTO `item` (`uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`,
 477                 `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `received`, `changed`, `uri`, `title`, `body`, `app`, `location`, `coord`,
 478                 `tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach` )
 479                 VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s' )",
 480                 intval($datarray['uid']),
 481                 dbesc($datarray['type']),
 482                 intval($datarray['wall']),
 483                 intval($datarray['gravity']),
 484                 intval($datarray['contact-id']),
 485                 dbesc($datarray['owner-name']),
 486                 dbesc($datarray['owner-link']),
 487                 dbesc($datarray['owner-avatar']),
 488                 dbesc($datarray['author-name']),
 489                 dbesc($datarray['author-link']),
 490                 dbesc($datarray['author-avatar']),
 491                 dbesc($datarray['created']),
 492                 dbesc($datarray['edited']),
 493                 dbesc($datarray['received']),
 494                 dbesc($datarray['changed']),
 495                 dbesc($datarray['uri']),
 496                 dbesc($datarray['title']),
 497                 dbesc($datarray['body']),
 498                 dbesc($datarray['app']),
 499                 dbesc($datarray['location']),
 500                 dbesc($datarray['coord']),
 501                 dbesc($datarray['tag']),
 502                 dbesc($datarray['inform']),
 503                 dbesc($datarray['verb']),
 504                 dbesc($datarray['allow_cid']),
 505                 dbesc($datarray['allow_gid']),
 506                 dbesc($datarray['deny_cid']),
 507                 dbesc($datarray['deny_gid']),
 508                 intval($datarray['private']),
 509                 intval($datarray['pubmail']),
 510                 dbesc($datarray['attach'])
 511         );
 512
 513         $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 514                 dbesc($datarray['uri']));
 515         if(count($r)) {
 516                 $post_id = $r[0]['id'];
 517                 logger('mod_item: saved item ' . $post_id);
 518
 519                 if($parent) {
 520
 521                         // This item is the last leaf and gets the comment box, clear any ancestors
 522                         $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ",
 523                                 dbesc(datetime_convert()),
 524                                 intval($parent)
 525                         );
 526
 527                         // Inherit ACL's from the parent item.
 528
 529                         $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
 530                                 WHERE `id` = %d LIMIT 1",
 531                                 dbesc($parent_item['allow_cid']),
 532                                 dbesc($parent_item['allow_gid']),
 533                                 dbesc($parent_item['deny_cid']),
 534                                 dbesc($parent_item['deny_gid']),
 535                                 intval($parent_item['private']),
 536                                 intval($post_id)
 537                         );
 538
 539                         // Send a notification email to the conversation owner, unless the owner is me and I wrote this item
 540                         if(($user['notify-flags'] & NOTIFY_COMMENT) && ($contact_record != $author)) {
 541                                 push_lang($user['language']);
 542                                 require_once('bbcode.php');
 543                                 $from = $author['name'];
 544
 545                                 // name of the automated email sender
 546                                 $msg['notificationfromname']    = stripslashes($datarray['author-name']);;
 547                                 // noreply address to send from
 548                                 $msg['notificationfromemail']   = t('noreply') . '@' . $a->get_hostname();
 549
 550                                 // text version
 551                                 // process the message body to display properly in text mode
 552                                 $msg['textversion']
 553                                         = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
 554
 555                                 // html version
 556                                 // process the message body to display properly in text mode
 557                                 $msg['htmlversion']
 558                                         = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
 559
 560                                 // load the template for private message notifications
 561                                 $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
 562                                 $email_html_body_tpl = replace_macros($tpl,array(
 563                                         '$username'     => $user['username'],
 564                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 565                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 566                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 567                                         '$email'                => $importer['email'],                                  // email address to send to
 568                                         '$url'                  => $author['url'],                                              // full url for the site
 569                                         '$from'                 => $from,                                                               // name of the person sending the message
 570                                         '$body'                 => $msg['htmlversion'],                                 // html version of the message
 571                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 572                                 ));
 573
 574                                 // load the template for private message notifications
 575                                 $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
 576                                 $email_text_body_tpl = replace_macros($tpl,array(
 577                                         '$username'     => $user['username'],
 578                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 579                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 580                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 581                                         '$email'                => $importer['email'],                                  // email address to send to
 582                                         '$url'                  => $author['url'],                                              // profile url for the author
 583                                         '$from'                 => $from,                                                               // name of the person sending the message
 584                                         '$body'                 => $msg['textversion'],                                 // text version of the message
 585                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 586                                 ));
 587
 588                                 // use the EmailNotification library to send the message
 589                                 require_once("include/EmailNotification.php");
 590                                 EmailNotification::sendTextHtmlEmail(
 591                                         $msg['notificationfromname'],
 592                                         t("Administrator@") . $a->get_hostname(),
 593                                         t("noreply") . '@' . $a->get_hostname(),
 594                                         $user['email'],
 595                                         sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
 596                                         $email_html_body_tpl,
 597                                         $email_text_body_tpl
 598                                 );
 599
 600                                 pop_lang();
 601                         }
 602                 }
 603                 else {
 604                         $parent = $post_id;
 605
 606                         // let me know if somebody did a wall-to-wall post on my profile
 607
 608                         if(($user['notify-flags'] & NOTIFY_WALL) && ($contact_record != $author)) {
 609                                 push_lang($user['language']);
 610                                 require_once('bbcode.php');
 611                                 $from = $author['name'];
 612
 613                                 // name of the automated email sender
 614                                 $msg['notificationfromname']    = $from;
 615                                 // noreply address to send from
 616                                 $msg['notificationfromemail']   = t('noreply') . '@' . $a->get_hostname();
 617
 618                                 // text version
 619                                 // process the message body to display properly in text mode
 620                                 $msg['textversion']
 621                                         = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
 622
 623                                 // html version
 624                                 // process the message body to display properly in text mode
 625                                 $msg['htmlversion']
 626                                         = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
 627
 628                                 // load the template for private message notifications
 629                                 $tpl = load_view_file('view/wall_received_html_body_eml.tpl');
 630                                 $email_html_body_tpl = replace_macros($tpl,array(
 631                                         '$username'     => $user['username'],
 632                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 633                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 634                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 635                                         '$url'                  => $author['url'],                                              // full url for the site
 636                                         '$from'                 => $from,                                                               // name of the person sending the message
 637                                         '$body'                 => $msg['htmlversion'],                                 // html version of the message
 638                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 639                                 ));
 640
 641                                 // load the template for private message notifications
 642                                 $tpl = load_view_file('view/wall_received_text_body_eml.tpl');
 643                                 $email_text_body_tpl = replace_macros($tpl,array(
 644                                         '$username'     => $user['username'],
 645                                         '$sitename'             => $a->config['sitename'],                              // name of this site
 646                                         '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
 647                                         '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
 648                                         '$url'                  => $author['url'],                                              // full url for the site
 649                                         '$from'                 => $from,                                                               // name of the person sending the message
 650                                         '$body'                 => $msg['textversion'],                                 // text version of the message
 651                                         '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 652                                 ));
 653
 654                                 // use the EmailNotification library to send the message
 655                                 require_once("include/EmailNotification.php");
 656                                 EmailNotification::sendTextHtmlEmail(
 657                                         $msg['notificationfromname'],
 658                                         t("Administrator@") . $a->get_hostname(),
 659                                         t("noreply") . '@' . $a->get_hostname(),
 660                                         $user['email'],
 661                                         sprintf( t('%s posted to your profile wall at %s') , $from , $a->config['sitename']),
 662                                         $email_html_body_tpl,
 663                                         $email_text_body_tpl
 664                                 );
 665                                 pop_lang();
 666                         }
 667                 }
 668
 669                 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
 670                         WHERE `id` = %d LIMIT 1",
 671                         intval($parent),
 672                         dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
 673                         dbesc($a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id),
 674                         dbesc(datetime_convert()),
 675                         intval($post_id)
 676                 );
 677
 678                 // photo comments turn the corresponding item visible to the profile wall
 679                 // This way we don't see every picture in your new photo album posted to your wall at once.
 680                 // They will show up as people comment on them.
 681
 682                 if(! $parent_item['visible']) {
 683                         $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d LIMIT 1",
 684                                 intval($parent_item['id'])
 685                         );
 686                 }
 687         }
 688         else {
 689                 logger('mod_item: unable to retrieve post that was just stored.');
 690                 notify( t('System error. Post not saved.'));
 691                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 692                 // NOTREACHED
 693         }
 694
 695         proc_run('php', "include/notifier.php", $notify_type, "$post_id");
 696
 697         $datarray['id']    = $post_id;
 698         $datarray['plink'] = $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id;
 699
 700         call_hooks('post_local_end', $datarray);
 701
 702         if(strlen($emailcc) && $profile_uid == local_user()) {
 703                 $erecips = explode(',', $emailcc);
 704                 if(count($erecips)) {
 705                         foreach($erecips as $recip) {
 706                                 $addr = trim($recip);
 707                                 if(! strlen($addr))
 708                                         continue;
 709                                 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendika social network.'),$a->user['username'])
 710                                         . '<br />';
 711                                 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
 712                                 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
 713
 714                                 $subject  = '[Friendika]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']);
 715                                 $headers  = 'From: ' . $a->user['username'] . ' <' . $a->user['email'] . '>' . "\n";
 716                                 $headers .= 'MIME-Version: 1.0' . "\n";
 717                                 $headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
 718                                 $headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
 719                                 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 720                                 $html    = prepare_body($datarray);
 721                                 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
 722                                 @mail($addr, $subject, $message, $headers);
 723                         }
 724                 }
 725         }
 726
 727         logger('post_complete');
 728         if((x($_POST,'return')) && strlen($_POST['return'])) {
 729                 logger('return: ' . $_POST['return']);
 730                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 731         }
 732         if($_POST['api_source'])
 733                 return;
 734         $json = array('success' => 1);
 735         if(x($_POST,'jsreload') && strlen($_POST['jsreload']))
 736                 $json['reload'] = $a->get_baseurl() . '/' . $_POST['jsreload'];
 737
 738         logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
 739
 740         echo json_encode($json);
 741         killme();
 742         // NOTREACHED
 743 }
 744
 745
 746
 747
 748
 749 function item_content(&$a) {
 750
 751         if((! local_user()) && (! remote_user()))
 752                 return;
 753
 754         require_once('include/security.php');
 755
 756         if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
 757                 require_once('include/items.php');
 758                 drop_item($a->argv[2]);
 759         }
 760 }