mod/item.php

   1 <?php
   2
   3
   4 function item_post(&$a) {
   5
   6         if((! local_user()) && (! remote_user()))
   7                 return;
   8
   9         require_once('include/security.php');
  10
  11         $uid = $_SESSION['uid'];
  12         $parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
  13         $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
  14         if(! can_write_wall($a,$profile_uid)) {
  15                 $_SESSION['sysmsg'] .= "Permission denied." . EOL;
  16                 return;
  17         }
  18
  19         if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id'])))
  20                 $contact_id = $_SESSION['visitor_id'];
  21         else {
  22                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
  23                         intval($_SESSION['uid']));
  24                 if(count($r))
  25                         $contact_id = $r[0]['id'];
  26
  27         if($_POST['type'] == 'jot') {
  28
  29                 do {
  30                         $dups = false;
  31                         $hash = random_string();
  32                         $r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' LIMIT 1",
  33                         dbesc($hash));
  34                         if(count($r))
  35                                 $dups = true;
  36                 } while($dups == true);
  37
  38                 $r = q("INSERT INTO `item` (`uid`,`type`,`contact-id`,`created`,`edited`,`hash`,`body`)
  39                         VALUES( %d, '%s', %d, '%s', '%s', '%s', '%s' )",
  40                         intval($profile_uid),
  41                         "jot",
  42                         intval($contact_id),
  43                         datetime_convert(),
  44                         datetime_convert(),
  45                         dbesc($hash),
  46                         dbesc(escape_tags(trim($_POST['body'])))
  47                 );
  48                 $r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' LIMIT 1",
  49                         dbesc($hash));
  50                 if(count($r)) {
  51                         $post_id = $r[0]['id'];
  52                         if(! $parent)
  53                                 $parent = $post_id;
  54                         $r = q("UPDATE `item` SET `parent` = %d, `visible` = 1
  55                                 WHERE `id` = %d LIMIT 1",
  56                                 intval($parent),
  57                                 intval($post_id));
  58                 }
  59         }
  60         goaway($a->get_baseurl() . "/profile/$uid");
  61
  62
  63
  64
  65
  66
  67
  68 }