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
|
<?PHP // $Id: admin.php,v 1.24 2006/04/26 21:25:50 skodak Exp $
// Admin-only script to assign administrative rights to users
require_once('../config.php');
define("MAX_USERS_PER_PAGE", 50);
if (! $site = get_site()) {
redirect("$CFG->wwwroot/$CFG->admin/index.php");
}
require_login();
if (!isadmin()) {
error("You must be an administrator to use this page.");
}
if (!confirm_sesskey()) {
error(get_string('confirmsesskeybad', 'error'));
}
$primaryadmin = get_admin();
/// If you want any administrator to have the ability to assign admin
/// rights, then comment out the following if statement
if ($primaryadmin->id != $USER->id) {
error("You must be the primary administrator to use this page.");
}
/// assign all of the configurable language strings
$stringstoload = array (
"assignadmins",
"administration",
"existingadmins",
"potentialadmins",
"search",
"users",
"searchresults",
"showall"
);
foreach ($stringstoload as $stringtoload){
$strstringtoload = "str" . $stringtoload;
$$strstringtoload = get_string($stringtoload);
}
print_header("$site->shortname: $strassignadmins",
"$site->fullname",
"<a href=\"index.php\">$stradministration</a> -> <a href=\"users.php\">$strusers</a> -> $strassignadmins", "adminform.searchtext");
if (!$frm = data_submitted()) {
print_simple_box("<center>".get_string("adminhelpassignadmins")."</center>", "center", "50%");
/// A form was submitted so process the input
} else {
if (!empty($frm->add) and !empty($frm->addselect)) {
foreach ($frm->addselect as $addadmin) {
if (! add_admin($addadmin)) {
error("Could not add admin with user id $addadmin!");
}
}
} else if (!empty($frm->remove) and !empty($frm->removeselect)) {
$admins = get_admins();
if (count($admins) > count($frm->removeselect)) {
foreach ($frm->removeselect as $removeadmin) {
if (! remove_admin($removeadmin)) {
error("Could not remove admin with user id $removeadmin!");
}
}
}
} else if (!empty($frm->showall)) {
unset($frm->searchtext);
$frm->previoussearch = 0;
}
}
/// Is there a current search?
$previoussearch = (!empty($frm->search) or (isset($frm->previoussearch) and $frm->previoussearch == 1)) ;
/// Get all existing admins
$admins = get_admins();
$adminarray = array();
foreach ($admins as $admin) {
$adminarray[] = $admin->id;
}
$adminlist = implode(',', $adminarray);
unset($adminarray);
/// Get search results excluding any current admins
if (!empty($frm->searchtext) and $previoussearch) {
$searchusers = get_users(true, $frm->searchtext, true, $adminlist, 'firstname ASC, lastname ASC',
'', '', 0, 99999, 'id, firstname, lastname, email');
$usercount = get_users(false, '', true, $adminlist);
}
/// If no search results then get potential users excluding current admins
if (empty($searchusers)) {
$usercount = get_users(false, '', true, $adminlist, 'firstname ASC, lastname ASC', '', '',
0, 99999, 'id, firstname, lastname, email');
$users = array();
if ($usercount <= MAX_USERS_PER_PAGE) {
if (!$users = get_users(true, '', true, $adminlist, 'firstname ASC, lastname ASC', '', '',
0, 99999, 'id, firstname, lastname, email') ) {
$users = array();
}
}
}
$searchtext = (isset($frm->searchtext)) ? $frm->searchtext : "";
$previoussearch = ($previoussearch) ? '1' : '0';
include('./admin.html');
print_footer();
?>
|
