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
|
<?php
require_once('include/items.php');
require_once('include/conversation.php');
require_once('include/page_widgets.php');
function page_init(&$a) {
// We need this to make sure the channel theme is always loaded.
$which = argv(1);
$profile = 0;
profile_load($a,$which,$profile);
if($a->profile['profile_uid'])
head_set_icon($a->profile['thumb']);
// load the item here in the init function because we need to extract
// the page layout and initialise the correct theme.
$observer = $a->get_observer();
$ob_hash = (($observer) ? $observer['xchan_hash'] : '');
$perms = get_all_perms($a->profile['profile_uid'],$ob_hash);
if(! $perms['view_pages']) {
notice( t('Permission denied.') . EOL);
return;
}
if(argc() < 3) {
notice( t('Invalid item.') . EOL);
return;
}
$channel_address = argv(1);
$page_id = argv(2);
$u = q("select channel_id from channel where channel_address = '%s' limit 1",
dbesc($channel_address)
);
if(! $u) {
notice( t('Channel not found.') . EOL);
return;
}
if($_REQUEST['rev'])
$revision = " and revision = " . intval($_REQUEST['rev']) . " ";
else
$revision = " order by revision desc ";
require_once('include/security.php');
$sql_options = item_permissions_sql($u[0]['channel_id']);
$r = q("select item.* from item left join item_id on item.id = item_id.iid
where item.uid = %d and sid = '%s' and (( service = 'WEBPAGE' and item_type = %d )
OR ( service = 'PDL' AND item_type = %d )) $sql_options $revision limit 1",
intval($u[0]['channel_id']),
dbesc($page_id),
intval(ITEM_TYPE_WEBPAGE),
intval(ITEM_PDL)
);
if(! $r) {
// Check again with no permissions clause to see if it is a permissions issue
$x = q("select item.* from item left join item_id on item.id = item_id.iid
where item.uid = %d and sid = '%s' and service = 'WEBPAGE' and
item_type = %d $revision limit 1",
intval($u[0]['channel_id']),
dbesc($page_id),
intval(ITEM_TYPE_WEBPAGE)
);
if($x) {
// Yes, it's there. You just aren't allowed to see it.
notice( t('Permission denied.') . EOL);
}
else {
notice( t('Page not found.') . EOL);
}
return;
}
if($r[0]['item_restrict'] == ITEM_PDL) {
require_once('include/comanche.php');
comanche_parser(get_app(),$r[0]['body']);
get_app()->pdl = $r[0]['body'];
}
elseif($r[0]['layout_mid']) {
$l = q("select body from item where mid = '%s' and uid = %d limit 1",
dbesc($r[0]['layout_mid']),
intval($u[0]['channel_id'])
);
if($l) {
require_once('include/comanche.php');
comanche_parser(get_app(),$l[0]['body']);
get_app()->pdl = $l[0]['body'];
}
}
$a->data['webpage'] = $r;
}
function page_content(&$a) {
$r = $a->data['webpage'];
if(! $r)
return;
if($r[0]['item_restrict'] == ITEM_PDL) {
$r[0]['body'] = t('Ipsum Lorem');
$r[0]['mimetype'] = 'text/plain';
$r[0]['title'] = '';
}
xchan_query($r);
$r = fetch_post_tags($r,true);
$o .= prepare_page($r[0]);
return $o;
}
|
