mod/display.php

   1 <?php
   2
   3
   4 function display_content(&$a) {
   5
   6         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
   7                 notice( t('Public access denied.') . EOL);
   8                 return;
   9         }
  10
  11         require_once("include/bbcode.php");
  12         require_once('include/security.php');
  13         require_once('include/conversation.php');
  14         require_once('include/acl_selectors.php');
  15
  16
  17         $o = '<div id="live-display"></div>' . "\r\n";
  18
  19         $a->page['htmlhead'] .= get_markup_template('display-head.tpl');
  20
  21
  22         $nick = (($a->argc > 1) ? $a->argv[1] : '');
  23         profile_load($a,$nick);
  24
  25         $item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
  26
  27         if(! $item_id) {
  28                 $a->error = 404;
  29                 notice( t('Item not found.') . EOL);
  30                 return;
  31         }
  32
  33         $groups = array();
  34
  35         $contact = null;
  36         $remote_contact = false;
  37
  38         $contact_id = 0;
  39
  40         if(is_array($_SESSION['remote'])) {
  41                 foreach($_SESSION['remote'] as $v) {
  42                         if($v['uid'] == $a->profile['uid']) {
  43                                 $contact_id = $v['cid'];
  44                                 break;
  45                         }
  46                 }
  47         }
  48
  49         if($contact_id) {
  50                 $groups = init_groups_visitor($contact_id);
  51                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  52                         intval($contact_id),
  53                         intval($a->profile['uid'])
  54                 );
  55                 if(count($r)) {
  56                         $contact = $r[0];
  57                         $remote_contact = true;
  58                 }
  59         }
  60
  61         if(! $remote_contact) {
  62                 if(local_user()) {
  63                         $contact_id = $_SESSION['cid'];
  64                         $contact = $a->contact;
  65                 }
  66         }
  67
  68         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
  69                 intval($a->profile['uid'])
  70         );
  71         if(count($r))
  72                 $a->page_contact = $r[0];
  73
  74         $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
  75
  76         if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
  77                 notice( t('Access to this profile has been restricted.') . EOL);
  78                 return;
  79         }
  80
  81         if ($is_owner)
  82                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
  83
  84                 $x = array(
  85                         'is_owner' => true,
  86                         'allow_location' => $a->user['allow_location'],
  87                         'default_location' => $a->user['default-location'],
  88                         'nickname' => $a->user['nickname'],
  89                         'lockstate' => ( (is_array($a->user)) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))) ? 'lock' : 'unlock'),
  90                         'acl' => populate_acl($a->user, $celeb),
  91                         'bang' => '',
  92                         'visitor' => 'block',
  93                         'profile_uid' => local_user()
  94                 );
  95                 $o .= status_editor($a,$x,0,true);
  96
  97
  98         $sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
  99
 100         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 101                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 102                 `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
 103                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 104                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 105                 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 106                 and `item`.`moderated` = 0
 107                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 108                 AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))
 109                 $sql_extra
 110                 ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
 111                 intval($a->profile['uid']),
 112                 dbesc($item_id),
 113                 dbesc($item_id)
 114         );
 115
 116
 117         if(count($r)) {
 118
 119                 if((local_user()) && (local_user() == $a->profile['uid'])) {
 120                         q("UPDATE `item` SET `unseen` = 0
 121                                 WHERE `parent` = %d AND `unseen` = 1",
 122                                 intval($r[0]['parent'])
 123                         );
 124                 }
 125
 126                 $items = conv_sort($r,"`commented`");
 127
 128                 $o .= conversation($a,$items,'display', false);
 129
 130         }
 131         else {
 132                 $r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
 133                         dbesc($item_id),
 134                         dbesc($item_id)
 135                 );
 136                 if(count($r)) {
 137                         if($r[0]['deleted']) {
 138                                 notice( t('Item has been removed.') . EOL );
 139                         }
 140                         else {
 141                                 notice( t('Permission denied.') . EOL );
 142                         }
 143                 }
 144                 else {
 145                         notice( t('Item not found.') . EOL );
 146                 }
 147
 148         }
 149
 150         return $o;
 151 }
 152