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
11 * Posts that originate externally or do not fall into the above
12 * posting categories go through item_store() instead of this function.
16 function item_post(&$a) {
18 if((! local_user()) && (! remote_user()))
21 require_once('include/security.php');
25 call_hooks('post_local_start', $_POST);
27 $parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
30 $parent_contact = null;
33 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
37 notice( t('Unable to locate original post.') . EOL);
38 if(x($_POST,'return'))
39 goaway($a->get_baseurl() . "/" . $_POST['return'] );
43 if($parent_item['contact-id'] && $uid) {
44 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
45 intval($parent_item['contact-id']),
49 $parent_contact = $r[0];
53 $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
54 $post_id = ((x($_POST['post_id'])) ? intval($_POST['post_id']) : 0);
56 if(! can_write_wall($a,$profile_uid)) {
57 notice( t('Permission denied.') . EOL) ;
58 if(x($_POST,'return'))
59 goaway($a->get_baseurl() . "/" . $_POST['return'] );
64 // is this an edited post?
69 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
80 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
87 $str_group_allow = $orig_post['allow_gid'];
88 $str_contact_allow = $orig_post['allow_cid'];
89 $str_group_deny = $orig_post['deny_gid'];
90 $str_contact_deny = $orig_post['deny_cid'];
91 $title = $orig_post['title'];
92 $location = $orig_post['location'];
93 $coord = $orig_post['coord'];
94 $verb = $orig_post['verb'];
95 $emailcc = $orig_post['emailcc'];
97 $body = escape_tags(trim($_POST['body']));
98 $private = $orig_post['private'];
99 $pubmail_enable = $orig_post['pubmail'];
102 $str_group_allow = perms2str($_POST['group_allow']);
103 $str_contact_allow = perms2str($_POST['contact_allow']);
104 $str_group_deny = perms2str($_POST['group_deny']);
105 $str_contact_deny = perms2str($_POST['contact_deny']);
106 $title = notags(trim($_POST['title']));
107 $location = notags(trim($_POST['location']));
108 $coord = notags(trim($_POST['coord']));
109 $verb = notags(trim($_POST['verb']));
110 $emailcc = notags(trim($_POST['emailcc']));
112 $body = escape_tags(trim($_POST['body']));
113 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
116 (($parent_item['private'])
117 || strlen($parent_item['allow_cid'])
118 || strlen($parent_item['allow_gid'])
119 || strlen($parent_item['deny_cid'])
120 || strlen($parent_item['deny_gid'])
125 $pubmail_enable = ((x($_POST,'pubmail_enable') && intval($_POST['pubmail_enable']) && (! $private)) ? 1 : 0);
127 if(! strlen($body)) {
128 info( t('Empty post discarded.') . EOL );
129 if(x($_POST,'return'))
130 goaway($a->get_baseurl() . "/" . $_POST['return'] );
135 // get contact info for poster
140 if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
142 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
143 intval($_SESSION['uid'])
147 if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id']))) {
148 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
149 intval($_SESSION['visitor_id'])
156 $contact_id = $author['id'];
159 // get contact info for owner
161 if($profile_uid == $_SESSION['uid']) {
162 $contact_record = $author;
165 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
169 $contact_record = $r[0];
172 $post_type = notags(trim($_POST['type']));
174 if($post_type === 'net-comment') {
175 if($parent_item !== null) {
176 if($parent_item['type'] === 'remote') {
177 $post_type = 'remote-comment';
180 $post_type = 'wall-comment';
187 * When a photo was uploaded into the message using the (profile wall) ajax
188 * uploader, The permissions are initially set to disallow anybody but the
189 * owner from seeing it. This is because the permissions may not yet have been
190 * set for the post. If it's private, the photo permissions should be set
191 * appropriately. But we didn't know the final permissions on the post until
192 * now. So now we'll look for links of uploaded messages that are in the
193 * post and set them to the same permissions as the post itself.
199 if(preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) {
202 foreach($images as $image) {
203 if(! stristr($image,$a->get_baseurl() . '/photo/'))
205 $image_uri = substr($image,strrpos($image,'/') + 1);
206 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
207 if(! strlen($image_uri))
209 $srch = '<' . intval($profile_uid) . '>';
210 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
211 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
220 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
221 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
222 dbesc($str_contact_allow),
223 dbesc($str_group_allow),
224 dbesc($str_contact_deny),
225 dbesc($str_group_deny),
227 intval($profile_uid),
228 dbesc( t('Wall Photos'))
238 if(preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
239 $attaches = $match[1];
240 if(count($attaches)) {
241 foreach($attaches as $attach) {
242 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
243 intval($profile_uid),
247 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
248 WHERE `uid` = %d AND `id` = %d LIMIT 1",
249 intval($profile_uid),
262 * Fold multi-line [code] sequences
265 $body = preg_replace('/\[\/code\]\s*\[code\]/m',"\n",$body);
268 * Look for any tags and linkify them
275 $tags = get_tags($body);
277 if(($parent_contact) && ($parent_contact['network'] === 'stat') && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
278 $body = '@' . $parent_contact['nick'] . ' ' . $body;
279 $tags[] = '@' . $parent_contact['nick'];
283 foreach($tags as $tag) {
284 if(strpos($tag,'#') === 0) {
285 if(strpos($tag,'[url='))
287 $basetag = str_replace('_',' ',substr($tag,1));
288 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
289 if(strlen($str_tags))
291 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
294 if(strpos($tag,'@') === 0) {
295 if(strpos($tag,'[url='))
298 $name = substr($tag,1);
299 if((strpos($name,'@')) || (strpos($name,'http://'))) {
301 $links = @lrdd($name);
303 foreach($links as $link) {
304 if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
305 $profile = $link['@attributes']['href'];
306 if($link['@attributes']['rel'] === 'salmon') {
309 $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
317 if(strstr($name,'_')) {
318 $newname = str_replace('_',' ',$name);
319 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
325 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
331 $profile = $r[0]['url'];
332 if($r[0]['network'] === 'stat') {
333 $newname = $r[0]['nick'];
336 $alias = $r[0]['alias'];
339 $newname = $r[0]['name'];
342 $inform .= 'cid:' . $r[0]['id'];
346 $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname . '[/url]', $body);
347 $profile = str_replace(',','%2c',$profile);
348 if(strlen($str_tags))
350 $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]';
352 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
353 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
356 if(strlen($str_tags))
358 $str_tags .= '@[url=' . $alias . ']' . $newname . '[/url]';
368 if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
369 foreach($match[2] as $mtch) {
370 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
371 intval($profile_uid),
375 if(strlen($attachments))
377 $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]';
379 $body = str_replace($match[1],'',$body);
385 if($post_type === 'wall' || $post_type === 'wall-comment')
389 $verb = ACTIVITY_POST ;
391 $gravity = (($parent) ? 6 : 0 );
393 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
395 $uri = item_new_uri($a->get_hostname(),$profile_uid);
398 $datarray['uid'] = $profile_uid;
399 $datarray['type'] = $post_type;
400 $datarray['wall'] = $wall;
401 $datarray['gravity'] = $gravity;
402 $datarray['contact-id'] = $contact_id;
403 $datarray['owner-name'] = $contact_record['name'];
404 $datarray['owner-link'] = $contact_record['url'];
405 $datarray['owner-avatar'] = $contact_record['thumb'];
406 $datarray['author-name'] = $author['name'];
407 $datarray['author-link'] = $author['url'];
408 $datarray['author-avatar'] = $author['thumb'];
409 $datarray['created'] = datetime_convert();
410 $datarray['edited'] = datetime_convert();
411 $datarray['changed'] = datetime_convert();
412 $datarray['uri'] = $uri;
413 $datarray['title'] = $title;
414 $datarray['body'] = $body;
415 $datarray['location'] = $location;
416 $datarray['coord'] = $coord;
417 $datarray['tag'] = $str_tags;
418 $datarray['inform'] = $inform;
419 $datarray['verb'] = $verb;
420 $datarray['allow_cid'] = $str_contact_allow;
421 $datarray['allow_gid'] = $str_group_allow;
422 $datarray['deny_cid'] = $str_contact_deny;
423 $datarray['deny_gid'] = $str_group_deny;
424 $datarray['private'] = $private;
425 $datarray['pubmail'] = $pubmail_enable;
426 $datarray['attach'] = $attachments;
429 * These fields are for the convenience of plugins...
430 * 'self' if true indicates the owner is posting on their own wall
431 * If parent is 0 it is a top-level post.
434 $datarray['parent'] = $parent;
435 $datarray['self'] = $self;
438 $datarray['edit'] = true;
440 call_hooks('post_local',$datarray);
444 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
446 dbesc(datetime_convert()),
451 proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
452 if((x($_POST,'return')) && strlen($_POST['return'])) {
453 logger('return: ' . $_POST['return']);
454 goaway($a->get_baseurl() . "/" . $_POST['return'] );
462 $r = q("INSERT INTO `item` (`uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`,
463 `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `changed`, `uri`, `title`, `body`, `location`, `coord`,
464 `tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach` )
465 VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s' )",
466 intval($datarray['uid']),
467 dbesc($datarray['type']),
468 intval($datarray['wall']),
469 intval($datarray['gravity']),
470 intval($datarray['contact-id']),
471 dbesc($datarray['owner-name']),
472 dbesc($datarray['owner-link']),
473 dbesc($datarray['owner-avatar']),
474 dbesc($datarray['author-name']),
475 dbesc($datarray['author-link']),
476 dbesc($datarray['author-avatar']),
477 dbesc($datarray['created']),
478 dbesc($datarray['edited']),
479 dbesc($datarray['changed']),
480 dbesc($datarray['uri']),
481 dbesc($datarray['title']),
482 dbesc($datarray['body']),
483 dbesc($datarray['location']),
484 dbesc($datarray['coord']),
485 dbesc($datarray['tag']),
486 dbesc($datarray['inform']),
487 dbesc($datarray['verb']),
488 dbesc($datarray['allow_cid']),
489 dbesc($datarray['allow_gid']),
490 dbesc($datarray['deny_cid']),
491 dbesc($datarray['deny_gid']),
492 intval($datarray['private']),
493 intval($datarray['pubmail']),
494 dbesc($datarray['attach'])
497 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
498 dbesc($datarray['uri']));
500 $post_id = $r[0]['id'];
501 logger('mod_item: saved item ' . $post_id);
505 // This item is the last leaf and gets the comment box, clear any ancestors
506 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ",
507 dbesc(datetime_convert()),
511 // Inherit ACL's from the parent item.
513 $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
514 WHERE `id` = %d LIMIT 1",
515 dbesc($parent_item['allow_cid']),
516 dbesc($parent_item['allow_gid']),
517 dbesc($parent_item['deny_cid']),
518 dbesc($parent_item['deny_gid']),
519 intval($parent_item['private']),
523 // Send a notification email to the conversation owner, unless the owner is me and I wrote this item
524 if(($user['notify-flags'] & NOTIFY_COMMENT) && ($contact_record != $author)) {
525 push_lang($user['language']);
526 require_once('bbcode.php');
527 $from = $author['name'];
529 // name of the automated email sender
530 $msg['notificationfromname'] = stripslashes($datarray['author-name']);;
531 // noreply address to send from
532 $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
535 // process the message body to display properly in text mode
537 = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
540 // process the message body to display properly in text mode
542 = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
544 // load the template for private message notifications
545 $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
546 $email_html_body_tpl = replace_macros($tpl,array(
547 '$username' => $user['username'],
548 '$sitename' => $a->config['sitename'], // name of this site
549 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
550 '$thumb' => $author['thumb'], // thumbnail url for sender icon
551 '$email' => $importer['email'], // email address to send to
552 '$url' => $author['url'], // full url for the site
553 '$from' => $from, // name of the person sending the message
554 '$body' => $msg['htmlversion'], // html version of the message
555 '$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
558 // load the template for private message notifications
559 $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
560 $email_text_body_tpl = replace_macros($tpl,array(
561 '$username' => $user['username'],
562 '$sitename' => $a->config['sitename'], // name of this site
563 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
564 '$thumb' => $author['thumb'], // thumbnail url for sender icon
565 '$email' => $importer['email'], // email address to send to
566 '$url' => $author['url'], // profile url for the author
567 '$from' => $from, // name of the person sending the message
568 '$body' => $msg['textversion'], // text version of the message
569 '$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
572 // use the EmailNotification library to send the message
573 require_once("include/EmailNotification.php");
574 EmailNotification::sendTextHtmlEmail(
575 $msg['notificationfromname'],
576 t("Administrator@") . $a->get_hostname(),
577 t("noreply") . '@' . $a->get_hostname(),
579 sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
580 $email_html_body_tpl,
590 // let me know if somebody did a wall-to-wall post on my profile
592 if(($user['notify-flags'] & NOTIFY_WALL) && ($contact_record != $author)) {
593 push_lang($user['language']);
594 require_once('bbcode.php');
595 $from = $author['name'];
597 // name of the automated email sender
598 $msg['notificationfromname'] = $from;
599 // noreply address to send from
600 $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
603 // process the message body to display properly in text mode
605 = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
608 // process the message body to display properly in text mode
610 = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
612 // load the template for private message notifications
613 $tpl = load_view_file('view/wall_received_html_body_eml.tpl');
614 $email_html_body_tpl = replace_macros($tpl,array(
615 '$username' => $user['username'],
616 '$sitename' => $a->config['sitename'], // name of this site
617 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
618 '$thumb' => $author['thumb'], // thumbnail url for sender icon
619 '$url' => $author['url'], // full url for the site
620 '$from' => $from, // name of the person sending the message
621 '$body' => $msg['htmlversion'], // html version of the message
622 '$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
625 // load the template for private message notifications
626 $tpl = load_view_file('view/wall_received_text_body_eml.tpl');
627 $email_text_body_tpl = replace_macros($tpl,array(
628 '$username' => $user['username'],
629 '$sitename' => $a->config['sitename'], // name of this site
630 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
631 '$thumb' => $author['thumb'], // thumbnail url for sender icon
632 '$url' => $author['url'], // full url for the site
633 '$from' => $from, // name of the person sending the message
634 '$body' => $msg['textversion'], // text version of the message
635 '$display' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
638 // use the EmailNotification library to send the message
639 require_once("include/EmailNotification.php");
640 EmailNotification::sendTextHtmlEmail(
641 $msg['notificationfromname'],
642 t("Administrator@") . $a->get_hostname(),
643 t("noreply") . '@' . $a->get_hostname(),
645 sprintf( t('%s posted to your profile wall at %s') , $from , $a->config['sitename']),
646 $email_html_body_tpl,
653 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
654 WHERE `id` = %d LIMIT 1",
656 dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
657 dbesc($a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id),
658 dbesc(datetime_convert()),
662 // photo comments turn the corresponding item visible to the profile wall
663 // This way we don't see every picture in your new photo album posted to your wall at once.
664 // They will show up as people comment on them.
666 if(! $parent_item['visible']) {
667 $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d LIMIT 1",
668 intval($parent_item['id'])
673 logger('mod_item: unable to retrieve post that was just stored.');
674 notify( t('System error. Post not saved.'));
675 goaway($a->get_baseurl() . "/" . $_POST['return'] );
679 proc_run('php', "include/notifier.php", $notify_type, "$post_id");
681 $datarray['id'] = $post_id;
682 $datarray['plink'] = $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id;
684 call_hooks('post_local_end', $datarray);
686 if(strlen($emailcc) && $profile_uid == local_user()) {
687 $erecips = explode(',', $emailcc);
688 if(count($erecips)) {
689 foreach($erecips as $recip) {
690 $addr = trim($recip);
693 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendika social network.'),$a->user['username'])
695 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
696 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
698 $subject = '[Friendika]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']);
699 $headers = 'From: ' . $a->user['username'] . ' <' . $a->user['email'] . '>' . "\n";
700 $headers .= 'MIME-Version: 1.0' . "\n";
701 $headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
702 $headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
703 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
704 $html = prepare_body($datarray);
705 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
706 @mail($addr, $subject, $message, $headers);
711 logger('post_complete');
712 if((x($_POST,'return')) && strlen($_POST['return'])) {
713 logger('return: ' . $_POST['return']);
714 goaway($a->get_baseurl() . "/" . $_POST['return'] );
716 $json = array('success' => 1);
717 if(x($_POST,'jsreload') && strlen($_POST['jsreload']))
718 $json['reload'] = $a->get_baseurl() . '/' . $_POST['jsreload'];
720 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
722 echo json_encode($json);
731 function item_content(&$a) {
733 if((! local_user()) && (! remote_user()))
736 require_once('include/security.php');
740 if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
742 // locate item to be deleted
744 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
749 notice( t('Item not found.') . EOL);
750 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
754 // check if logged in user is either the author or owner of this item
756 if(($_SESSION['visitor_id'] == $item['contact-id']) || ($_SESSION['uid'] == $item['uid'])) {
760 $r = q("UPDATE `item` SET `deleted` = 1, `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
761 dbesc(datetime_convert()),
762 dbesc(datetime_convert()),
766 // If item is a link to a photo resource, nuke all the associated photos
767 // (visitors will not have photo resources)
768 // This only applies to photos uploaded from the photos page. Photos inserted into a post do not
769 // generate a resource-id and therefore aren't intimately linked to the item.
771 if(strlen($item['resource-id'])) {
772 q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
773 dbesc($item['resource-id']),
779 // If item is a link to an event, nuke the event record.
781 if(intval($item['event-id'])) {
782 q("DELETE FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
783 intval($item['event-id']),
790 // If it's the parent of a comment thread, kill all the kids
792 if($item['uri'] == $item['parent-uri']) {
793 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = ''
794 WHERE `parent-uri` = '%s' AND `uid` = %d ",
795 dbesc(datetime_convert()),
796 dbesc(datetime_convert()),
797 dbesc($item['parent-uri']),
803 // ensure that last-child is set in case the comment that had it just got wiped.
804 q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
805 dbesc(datetime_convert()),
806 dbesc($item['parent-uri']),
809 // who is the last child now?
810 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
811 dbesc($item['parent-uri']),
815 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
820 $drop_id = intval($item['id']);
822 // send the notification upstream/downstream as the case may be
824 proc_run('php',"include/notifier.php","drop","$drop_id");
825 // We seem to lose the return url occasionally. Have not been able to reliably duplicate
826 // logger('drop_return_url: ' . $_SESSION['return_url']);
827 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
831 notice( t('Permission denied.') . EOL);
832 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);