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         $parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
  26
  27         $parent_item = null;
  28         $parent_contact = null;
  29
  30         if($parent) {
  31                 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
  32                         intval($parent)
  33                 );
  34                 if(! count($r)) {
  35                         notice( t('Unable to locate original post.') . EOL);
  36                         goaway($a->get_baseurl() . "/" . $_POST['return'] );
  37                 }
  38                 $parent_item = $r[0];
  39                 if($parent_item['contact-id'] && $uid) {
  40                         $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  41                                 intval($parent_item['contact-id']),
  42                                 intval($uid)
  43                         );
  44                         if(count($r))
  45                                 $parent_contact = $r[0];
  46                 }
  47         }
  48
  49         $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
  50
  51
  52         if(! can_write_wall($a,$profile_uid)) {
  53                 notice( t('Permission denied.') . EOL) ;
  54                 return;
  55         }
  56
  57         $user = null;
  58
  59         $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
  60                 intval($profile_uid)
  61         );
  62         if(count($r))
  63                 $user = $r[0];
  64
  65
  66         $str_group_allow   = perms2str($_POST['group_allow']);
  67         $str_contact_allow = perms2str($_POST['contact_allow']);
  68         $str_group_deny    = perms2str($_POST['group_deny']);
  69         $str_contact_deny  = perms2str($_POST['contact_deny']);
  70
  71         $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
  72
  73         if(($parent_item) &&
  74                 (($parent_item['private'])
  75                         || strlen($parent_item['allow_cid'])
  76                         || strlen($parent_item['allow_gid'])
  77                         || strlen($parent_item['deny_cid'])
  78                         || strlen($parent_item['deny_gid'])
  79                 )
  80         ) {
  81                 $private = 1;
  82         }
  83
  84         $title             = notags(trim($_POST['title']));
  85         $body              = escape_tags(trim($_POST['body']));
  86         $location          = notags(trim($_POST['location']));
  87         $coord             = notags(trim($_POST['coord']));
  88         $verb              = notags(trim($_POST['verb']));
  89         $emailcc           = notags(trim($_POST['emailcc']));
  90
  91         if(! strlen($body)) {
  92                 notice( t('Empty post discarded.') . EOL );
  93                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
  94
  95         }
  96
  97         // get contact info for poster
  98
  99         $author = null;
 100         $self   = false;
 101
 102         if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
 103                 $self = true;
 104                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 105                         intval($_SESSION['uid'])
 106                 );
 107         }
 108         else {
 109                 if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id']))) {
 110                         $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 111                                 intval($_SESSION['visitor_id'])
 112                         );
 113                 }
 114         }
 115
 116         if(count($r)) {
 117                 $author = $r[0];
 118                 $contact_id = $author['id'];
 119         }
 120
 121         // get contact info for owner
 122
 123         if($profile_uid == $_SESSION['uid']) {
 124                 $contact_record = $author;
 125         }
 126         else {
 127                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 128                         intval($profile_uid)
 129                 );
 130                 if(count($r))
 131                         $contact_record = $r[0];
 132         }
 133
 134         $post_type = notags(trim($_POST['type']));
 135
 136         if($post_type === 'net-comment') {
 137                 if($parent_item !== null) {
 138                         if($parent_item['type'] === 'remote') {
 139                                 $post_type = 'remote-comment';
 140                         }
 141                         else {
 142                                 $post_type = 'wall-comment';
 143                         }
 144                 }
 145         }
 146
 147
 148         /**
 149          *
 150          * When a photo was uploaded into the message using the (profile wall) ajax
 151          * uploader, The permissions are initially set to disallow anybody but the
 152          * owner from seeing it. This is because the permissions may not yet have been
 153          * set for the post. If it's private, the photo permissions should be set
 154          * appropriately. But we didn't know the final permissions on the post until
 155          * now. So now we'll look for links of uploaded messages that are in the
 156          * post and set them to the same permissions as the post itself.
 157          *
 158          */
 159
 160         $match = null;
 161
 162         if(preg_match_all("/\[img\](.+?)\[\/img\]/",$body,$match)) {
 163                 $images = $match[1];
 164                 if(count($images)) {
 165                         foreach($images as $image) {
 166                                 if(! stristr($image,$a->get_baseurl() . '/photo/'))
 167                                         continue;
 168                                 $image_uri = substr($image,strrpos($image,'/') + 1);
 169                                 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
 170                                 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
 171                                         WHERE `resource-id` = '%s' AND `album` = '%s' ",
 172                                         dbesc($str_contact_allow),
 173                                         dbesc($str_group_allow),
 174                                         dbesc($str_contact_deny),
 175                                         dbesc($str_group_deny),
 176                                         dbesc($image_uri),
 177                                         dbesc( t('Wall Photos'))
 178                                 );
 179
 180                         }
 181                 }
 182         }
 183
 184         /**
 185          * Fold multi-line [code] sequences
 186          */
 187
 188         $body = preg_replace('/\[\/code\]\s*\[code\]/m',"\n",$body);
 189
 190         /**
 191          * Look for any tags and linkify them
 192          */
 193
 194         $str_tags = '';
 195         $inform   = '';
 196
 197
 198         $tags = get_tags($body);
 199
 200         if(($parent_contact) && ($parent_contact['network'] === 'stat') && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
 201                 $body = '@' . $parent_contact['nick'] . ' ' . $body;
 202                 $tags[] = '@' . $parent_contact['nick'];
 203         }
 204
 205         if(count($tags)) {
 206                 foreach($tags as $tag) {
 207                         if(strpos($tag,'#') === 0) {
 208                                 $basetag = str_replace('_',' ',substr($tag,1));
 209                                 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
 210                                 if(strlen($str_tags))
 211                                         $str_tags .= ',';
 212                                 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
 213                                 continue;
 214                         }
 215                         if(strpos($tag,'@') === 0) {
 216                                 $stat = false;
 217                                 $name = substr($tag,1);
 218                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 219                                         $newname = $name;
 220                                         $links = @lrdd($name);
 221                                         if(count($links)) {
 222                                                 foreach($links as $link) {
 223                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 224                                         $profile = $link['@attributes']['href'];
 225                                                         if($link['@attributes']['rel'] === 'salmon') {
 226                                                                 if(strlen($inform))
 227                                                                         $inform .= ',';
 228                                         $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
 229                                                         }
 230                                                 }
 231                                         }
 232                                 }
 233                                 else {
 234                                         $newname = $name;
 235                                         if(strstr($name,'_')) {
 236                                                 $newname = str_replace('_',' ',$name);
 237                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 238                                                         dbesc($newname),
 239                                                         intval($profile_uid)
 240                                                 );
 241                                         }
 242                                         else {
 243                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 244                                                         dbesc($name),
 245                                                         intval($profile_uid)
 246                                                 );
 247                                         }
 248                                         if(count($r)) {
 249                                                 if($r[0]['network'] === 'stat')
 250                                                         $stat = true;
 251                                                 $profile = $r[0]['url'];
 252                                                 $newname = $r[0]['name'];
 253                                                 if(strlen($inform))
 254                                                         $inform .= ',';
 255                                                 $inform .= 'cid:' . $r[0]['id'];
 256                                         }
 257                                 }
 258                                 if($profile) {
 259                                         if(! $stat)
 260                                                 $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname      . '[/url]', $body);
 261                                         $profile = str_replace(',','%2c',$profile);
 262                                         if(strlen($str_tags))
 263                                                 $str_tags .= ',';
 264                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 265                                 }
 266                         }
 267                 }
 268         }
 269
 270
 271
 272         $wall = 0;
 273         if($post_type === 'wall' || $post_type === 'wall-comment')
 274                 $wall = 1;
 275
 276         if(! strlen($verb))
 277                 $verb = ACTIVITY_POST ;
 278
 279         $gravity = (($parent) ? 6 : 0 );
 280
 281         $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
 282
 283         $uri = item_new_uri($a->get_hostname(),$profile_uid);
 284
 285         $datarray = array();
 286         $datarray['uid']           = $profile_uid;
 287         $datarray['type']          = $post_type;
 288         $datarray['wall']          = $wall;
 289         $datarray['gravity']       = $gravity;
 290         $datarray['contact-id']    = $contact_id;
 291         $datarray['owner-name']    = $contact_record['name'];
 292         $datarray['owner-link']    = $contact_record['url'];
 293         $datarray['owner-avatar']  = $contact_record['thumb'];
 294         $datarray['author-name']   = $author['name'];
 295         $datarray['author-link']   = $author['url'];
 296         $datarray['author-avatar'] = $author['thumb'];
 297         $datarray['created']       = datetime_convert();
 298         $datarray['edited']        = datetime_convert();
 299         $datarray['changed']       = datetime_convert();
 300         $datarray['uri']           = $uri;
 301         $datarray['title']         = $title;
 302         $datarray['body']          = $body;
 303         $datarray['location']      = $location;
 304         $datarray['coord']         = $coord;
 305         $datarray['tag']           = $str_tags;
 306         $datarray['inform']        = $inform;
 307         $datarray['verb']          = $verb;
 308         $datarray['allow_cid']     = $str_contact_allow;
 309         $datarray['allow_gid']     = $str_group_allow;
 310         $datarray['deny_cid']      = $str_contact_deny;
 311         $datarray['deny_gid']      = $str_group_deny;
 312         $datarray['private']       = $private;
 313
 314         /**
 315          * These fields are for the convenience of plugins...
 316          * 'self' if true indicates the owner is posting on their own wall
 317          * If parent is 0 it is a top-level post.
 318          */
 319
 320         $datarray['parent']        = $parent;
 321         $datarray['self']          = $self;
 322
 323
 324         call_hooks('post_local',$datarray);
 325
 326         $r = q("INSERT INTO `item` (`uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`,
 327                 `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `changed`, `uri`, `title`, `body`, `location`, `coord`,
 328                 `tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private` )
 329                 VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d )",
 330                 intval($datarray['uid']),
 331                 dbesc($datarray['type']),
 332                 intval($datarray['wall']),
 333                 intval($datarray['gravity']),
 334                 intval($datarray['contact-id']),
 335                 dbesc($datarray['owner-name']),
 336                 dbesc($datarray['owner-link']),
 337                 dbesc($datarray['owner-avatar']),
 338                 dbesc($datarray['author-name']),
 339                 dbesc($datarray['author-link']),
 340                 dbesc($datarray['author-avatar']),
 341                 dbesc($datarray['created']),
 342                 dbesc($datarray['edited']),
 343                 dbesc($datarray['changed']),
 344                 dbesc($datarray['uri']),
 345                 dbesc($datarray['title']),
 346                 dbesc($datarray['body']),
 347                 dbesc($datarray['location']),
 348                 dbesc($datarray['coord']),
 349                 dbesc($datarray['tag']),
 350                 dbesc($datarray['inform']),
 351                 dbesc($datarray['verb']),
 352                 dbesc($datarray['allow_cid']),
 353                 dbesc($datarray['allow_gid']),
 354                 dbesc($datarray['deny_cid']),
 355                 dbesc($datarray['deny_gid']),
 356                 intval($datarray['private'])
 357         );
 358
 359         $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 360                 dbesc($datarray['uri']));
 361         if(count($r)) {
 362                 $post_id = $r[0]['id'];
 363                 logger('mod_item: saved item ' . $post_id);
 364
 365                 if($parent) {
 366
 367                         // This item is the last leaf and gets the comment box, clear any ancestors
 368                         $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ",
 369                                 dbesc(datetime_convert()),
 370                                 intval($parent)
 371                         );
 372
 373                         // Inherit ACL's from the parent item.
 374
 375                         $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
 376                                 WHERE `id` = %d LIMIT 1",
 377                                 dbesc($parent_item['allow_cid']),
 378                                 dbesc($parent_item['allow_gid']),
 379                                 dbesc($parent_item['deny_cid']),
 380                                 dbesc($parent_item['deny_gid']),
 381                                 intval($parent_item['private']),
 382                                 intval($post_id)
 383                         );
 384
 385                         // Send a notification email to the conversation owner, unless the owner is me and I wrote this item
 386                         if(($user['notify-flags'] & NOTIFY_COMMENT) && ($contact_record != $author)) {
 387                                 require_once('bbcode.php');
 388                                 $from = $author['name'];
 389                                 $tpl = load_view_file('view/cmnt_received_eml.tpl');
 390                                 $email_tpl = replace_macros($tpl, array(
 391                                         '$sitename' => $a->config['sitename'],
 392                                         '$siteurl' =>  $a->get_baseurl(),
 393                                         '$username' => $user['username'],
 394                                         '$email' => $user['email'],
 395                                         '$from' => $from,
 396                                         '$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 397                                         '$body' => strip_tags(bbcode($datarray['body']))
 398                                 ));
 399
 400                                 $res = mail($user['email'], $from . t(" commented on your item at ") . $a->config['sitename'],
 401                                         $email_tpl,t("From: Administrator@") . $a->get_hostname() );
 402                         }
 403                 }
 404                 else {
 405                         $parent = $post_id;
 406
 407                         // let me know if somebody did a wall-to-wall post on my profile
 408
 409                         if(($user['notify-flags'] & NOTIFY_WALL) && ($contact_record != $author)) {
 410                                 require_once('bbcode.php');
 411                                 $from = $author['name'];
 412                                 $tpl = load_view_file('view/wall_received_eml.tpl');
 413                                 $email_tpl = replace_macros($tpl, array(
 414                                         '$sitename' => $a->config['sitename'],
 415                                         '$siteurl' =>  $a->get_baseurl(),
 416                                         '$username' => $user['username'],
 417                                         '$email' => $user['email'],
 418                                         '$from' => $from,
 419                                         '$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
 420                                         '$body' => strip_tags(bbcode($datarray['body']))
 421                                 ));
 422
 423                                 $res = mail($user['email'], $from . t(" posted on your profile wall at ") . $a->config['sitename'],
 424                                         $email_tpl,t("From: Administrator@") . $a->get_hostname() );
 425                         }
 426                 }
 427
 428                 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
 429                         WHERE `id` = %d LIMIT 1",
 430                         intval($parent),
 431                         dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
 432                         dbesc(datetime_convert()),
 433                         intval($post_id)
 434                 );
 435
 436                 // photo comments turn the corresponding item visible to the profile wall
 437                 // This way we don't see every picture in your new photo album posted to your wall at once.
 438                 // They will show up as people comment on them.
 439
 440                 if(! $parent_item['visible']) {
 441                         $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d LIMIT 1",
 442                                 intval($parent_item['id'])
 443                         );
 444                 }
 445         }
 446         else {
 447                 logger('mod_item: unable to retrieve post that was just stored.');
 448                 notify( t('System error. Post not saved.'));
 449                 goaway($a->get_baseurl() . "/" . $_POST['return'] );
 450                 // NOTREACHED
 451         }
 452
 453         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 454
 455         logger('mod_item: notifier invoked: ' . "\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" &");
 456
 457         proc_run($php_path, "include/notifier.php", $notify_type, "$post_id");
 458
 459         $datarray['id'] = $post_id;
 460
 461         call_hooks('post_local_end', $datarray);
 462
 463         if(strlen($emailcc) && $profile_uid == local_user()) {
 464                 $erecips = explode(',', $emailcc);
 465                 if(count($erecips)) {
 466                         foreach($erecips as $recip) {
 467                                 $addr = trim($recip);
 468                                 if(! strlen($addr))
 469                                         continue;
 470                                 $disclaimer = '<hr />' . t('This message was sent to you by ') . $a->user['username']
 471                                         . t(', a member of the Friendika social network.') . '<br />';
 472                                 $disclaimer .= t('You may visit them online at') . ' '
 473                                         . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '<br />';
 474                                 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . '<br />';
 475
 476                                 $subject  = '[Friendika]' . ' ' . $a->user['username'] . ' ' . t('posted an update.');
 477                                 $headers  = 'From: ' . $a->user['username'] . ' <' . $a->user['email'] . '>' . "\n";
 478                                 $headers .= 'MIME-Version: 1.0' . "\n";
 479                                 $headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
 480                                 $headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
 481                                 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 482                                 $html    = prepare_body($datarray);
 483                                 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
 484                                 @mail($addr, $subject, $message, $headers);
 485                         }
 486                 }
 487         }
 488
 489         goaway($a->get_baseurl() . "/" . $_POST['return'] );
 490         // NOTREACHED
 491 }
 492
 493
 494
 495
 496
 497 function item_content(&$a) {
 498
 499         if((! local_user()) && (! remote_user()))
 500                 return;
 501
 502         require_once('include/security.php');
 503
 504         $uid = $_SESSION['uid'];
 505
 506         if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
 507
 508                 // locate item to be deleted
 509
 510                 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
 511                         intval($a->argv[2])
 512                 );
 513
 514                 if(! count($r)) {
 515                         notice( t('Item not found.') . EOL);
 516                         goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
 517                 }
 518                 $item = $r[0];
 519
 520                 // check if logged in user is either the author or owner of this item
 521
 522                 if(($_SESSION['visitor_id'] == $item['contact-id']) || ($_SESSION['uid'] == $item['uid'])) {
 523
 524                         // delete the item
 525
 526                         $r = q("UPDATE `item` SET `deleted` = 1, `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
 527                                 dbesc(datetime_convert()),
 528                                 dbesc(datetime_convert()),
 529                                 intval($item['id'])
 530                         );
 531
 532                         // If item is a link to a photo resource, nuke all the associated photos
 533                         // (visitors will not have photo resources)
 534                         // This only applies to photos uploaded from the photos page. Photos inserted into a post do not
 535                         // generate a resource-id and therefore aren't intimately linked to the item.
 536
 537                         if(strlen($item['resource-id'])) {
 538                                 $q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
 539                                         dbesc($item['resource-id']),
 540                                         intval($item['uid'])
 541                                 );
 542                                 // ignore the result
 543                         }
 544
 545                         // If it's the parent of a comment thread, kill all the kids
 546
 547                         if($item['uri'] == $item['parent-uri']) {
 548                                 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = ''
 549                                         WHERE `parent-uri` = '%s' AND `uid` = %d ",
 550                                         dbesc(datetime_convert()),
 551                                         dbesc(datetime_convert()),
 552                                         dbesc($item['parent-uri']),
 553                                         intval($item['uid'])
 554                                 );
 555                                 // ignore the result
 556                         }
 557                         else {
 558                                 // ensure that last-child is set in case the comment that had it just got wiped.
 559                                 q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
 560                                         dbesc(datetime_convert()),
 561                                         dbesc($item['parent-uri']),
 562                                         intval($item['uid'])
 563                                 );
 564                                 // who is the last child now?
 565                                 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
 566                                         dbesc($item['parent-uri']),
 567                                         intval($item['uid'])
 568                                 );
 569                                 if(count($r)) {
 570                                         q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
 571                                                 intval($r[0]['id'])
 572                                         );
 573                                 }
 574                         }
 575                         $drop_id = intval($item['id']);
 576                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 577
 578                         // send the notification upstream/downstream as the case may be
 579
 580                         //proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" &", array(), $foo));
 581                         proc_run($php_path,"include/notifier.php","drop","$drop_id");
 582
 583                         goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
 584                         //NOTREACHED
 585                 }
 586                 else {
 587                         notice( t('Permission denied.') . EOL);
 588                         goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
 589                         //NOTREACHED
 590                 }
 591         }
 592 }