1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
<?php
function display_content(&$a, $update = 0, $load = false) {
logger("mod-display: update = $update load = $load");
if(intval(get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
notice( t('Public access denied.') . EOL);
return;
}
require_once("include/bbcode.php");
require_once('include/security.php');
require_once('include/conversation.php');
require_once('include/acl_selectors.php');
require_once('include/items.php');
$a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
if(argc() > 1 && argv(1) !== 'load')
$item_hash = argv(1);
if($_REQUEST['mid'])
$item_hash = $_REQUEST['mid'];
if(! $item_hash) {
$a->error = 404;
notice( t('Item not found.') . EOL);
return;
}
$observer_is_owner = false;
// This page can be viewed by anybody so the query could be complicated
// First we'll see if there is a copy of the item which is owned by us - if we're logged in locally.
// If that fails (or we aren't logged in locally),
// query an item in which the observer (if logged in remotely) has cid or gid rights
// and if that fails, look for a copy of the post that has no privacy restrictions.
// If we find the post, but we don't find a copy that we're allowed to look at, this fact needs to be reported.
// find a copy of the item somewhere
$target_item = null;
$r = q("select mid, parent_mid from item where mid = '%s' limit 1",
dbesc($item_hash)
);
if($r) {
$target_item = $r[0];
}
if((! $update) && (! $load)) {
$o .= '<div id="live-display"></div>' . "\r\n";
$o .= "<script> var profile_uid = " . intval(local_user())
. "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
$a->page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array(
'$baseurl' => z_root(),
'$pgtype' => 'display',
'$uid' => '0',
'$gid' => '0',
'$cid' => '0',
'$cmin' => '0',
'$cmax' => '99',
'$star' => '0',
'$liked' => '0',
'$conv' => '0',
'$spam' => '0',
'$nouveau' => '0',
'$wall' => '0',
'$page' => (($a->pager['page'] != 1) ? $a->pager['page'] : 1),
'$search' => '',
'$order' => '',
'$file' => '',
'$cats' => '',
'$dend' => '',
'$dbegin' => '',
'$mid' => $item_hash
));
}
$sql_extra = public_permissions_sql(get_observer_hash());
if($update && $load) {
$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
if($load) {
$r = null;
if(local_user()) {
$r = q("SELECT * from item
WHERE item_restrict = 0
and uid = %d
and mid = '%s'
limit 1",
intval(local_user()),
dbesc($target_item['parent_mid'])
);
}
if($r === null) {
$r = q("SELECT * from item
WHERE item_restrict = 0
and mid = '%s'
AND ((( `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = ''
AND `item`.`deny_gid` = '' AND item_private = 0 )
and uid in ( " . stream_perms_api_uids() . " ))
$sql_extra )
group by mid limit 1",
dbesc($target_item['parent_mid'])
);
}
}
else {
$r = array();
}
}
if($r) {
$parents_str = ids_to_querystr($r,'id');
if($parents_str) {
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`
FROM `item`
WHERE item_restrict = 0 and parent in ( %s ) ",
dbesc($parents_str)
);
xchan_query($items);
$items = fetch_post_tags($items,true);
$items = conv_sort($items,'created');
}
} else {
$items = array();
}
$o .= conversation($a,$items,'display', $update, 'client');
return $o;
/*
elseif((! $update) && (! {
$r = q("SELECT `id`, item_flags FROM `item` WHERE `id` = '%s' OR `mid` = '%s' LIMIT 1",
dbesc($item_hash),
dbesc($item_hash)
);
if($r) {
if($r[0]['item_flags'] & ITEM_DELETED) {
notice( t('Item has been removed.') . EOL );
}
else {
notice( t('Permission denied.') . EOL );
}
}
else {
notice( t('Item not found.') . EOL );
}
}
*/
return $o;
}
|
