1 <?php
3 class sambaLogonHours extends plugin
4 {
6 var $sambaLogonHours = "";
7 var $Matrix = array();
8 var $timezone = 0;
9 var $config;
11 function sambaLogonHours ($config, $dn, $slh)
12 {
13 plugin::plugin($config,$dn);
14 $this->sambaLogonHours = $slh;
16 /* Get Timezone to be able to shift to the correct beginning */
17 if(isset($this->config->current['TIMEZONE'])){
18 $this->timezone = $this->config->current['TIMEZONE'];
19 }
21 /* Convert to bin */
22 $tmp = '';
23 for($i = 0 ; $i < strlen($slh) ; $i ++){
24 $tmp .= str_pad(base_convert($slh[$i],16,2),4,'0',STR_PAD_LEFT);
25 }
26 $slh = $tmp;
28 /* Set to default if value is empty or seams to be broken */
29 if(strlen($slh) != 168){
30 $slh = str_pad('',168 , "1");
31 }
33 /* Rework string, because it was stored in little endian */
34 $new = '';
35 for($i = 0 ; $i < 21 ; $i ++ ){
36 $part = strrev(substr($slh, $i * 8, 8));
37 $byte['hi'] = substr($part,0,4);
38 $byte['low'] = substr($part,4,4);
39 $new .= $byte['hi'].$byte['low'];
40 }
42 /* Shift string to match given timezone settings */
43 $shift_by = (168 + $this->timezone) % 168;
44 for($i = 0 ; $i < $shift_by; $i ++){
45 $new = $new[167].$new;
46 $new = substr($new,0,168);
47 }
49 /* Create matrix */
50 $this->Matrix = array();
51 for($day = 0 ; $day < 7 ; $day ++ ){
52 for($hour = 0 ; $hour < 24 ; $hour ++){
53 $bitpos = ($day * 24 + $hour) % 168;
54 $this->Matrix[$day][$hour] = $new[$bitpos];
55 }
56 }
57 }
59 function execute()
60 {
61 $week_days = array();
62 $week_days[0]= _("Sunday");
63 $week_days[1]= _("Monday");
64 $week_days[2]= _("Tuesday");
65 $week_days[3]= _("Wednesday");
66 $week_days[4]= _("Thursday");
67 $week_days[5]= _("Friday");
68 $week_days[6]= _("Saturday");
70 $hours = array();
71 for($i = 0 ; $i <24 ; $i++ ){
72 $hours[$i] = $i ;
73 }
74 $ui =get_userinfo();
76 $smarty = get_smarty();
77 $smarty->assign("sambaLogonHoursACL",$ui->get_permissions($this->acl_base,"user/generic","sambaLogonHours"));
78 $smarty->assign("Matrix",$this->Matrix);
79 $smarty->assign("Days" ,$week_days);
80 $smarty->assign("Hours" ,$hours);
81 return($smarty->fetch(get_template_path("sambaLogonHours.tpl",TRUE,dirname(__FILE__))));
82 }
84 function save_object()
85 {
86 /* Get userinfo */
87 $ui = get_userinfo();
89 /* Check if dialog was opened and if there were any changes */
90 if(isset($_POST['sambaLogonHoursPosted']) && preg_match("/w/i",$ui->get_permissions($this->acl_base,"user/generic","sambaLogonHours"))){
91 foreach($this->Matrix as $day_key => $days){
92 foreach($days as $hour_key => $hour){
93 if(isset($_POST['day_'.$day_key.'_'.$hour_key])){
94 $this->Matrix[$day_key][$hour_key] = 1;
95 }else{
96 $this->Matrix[$day_key][$hour_key] = 0;
97 }
98 }
99 }
100 }
101 }
103 function save()
104 {
106 /* Convert Matrix to Hex */
107 $slh = "";
108 foreach($this->Matrix as $day_key => $days){
109 foreach($days as $hour_key => $hour){
110 $slh .= $hour;
111 }
112 }
114 /* Shift string to match given timezone settings */
115 $shift_by = (168 + ($this->timezone*(-1))) % 168;
116 for($i = 0 ; $i < $shift_by; $i ++){
117 $slh = $slh[167].$slh;
118 $slh = substr($slh,0,168);
119 }
121 /* Rework string, because it was stored in little endian */
122 $new = '';
123 for($i = 0 ; $i < 21 ; $i ++ ){
124 $part = strrev(substr($slh, $i * 8, 8));
125 $byte['hi'] = substr($part,0,4);
126 $byte['low'] = substr($part,4,4);
127 $new .= $byte['hi'].$byte['low'];
128 }
130 /* Convert to bin */
131 $tmp = '';
132 for($i = 0 ; $i < 21 ; $i ++){
133 $tmp .= str_pad(base_convert(substr($new,$i*8,8),2,16),2,'0',STR_PAD_LEFT);
134 }
136 /* Create uppercase HEX chars */
137 $ret = strtoupper( $tmp);
139 /* All hours and days selected */
140 if(substr_count($ret,'F') == 42){
141 $ret = "";
142 }
144 return($ret);
145 }
146 }
147 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
148 ?>