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
179
180
181
182
183
184
185
186
187
|
<?php
class PvsGenerator
{
public static function generate()
{
/* collect names and build room blocks - filter empty rooms while at it */
$roomNames = array();
$roomBlocks = '';
$rooms = Room::getAll();
foreach ($rooms as $room) {
if ($room->shouldSkip())
continue;
if ($room->getManagerIp() === false) // No .ini entry for rooms without manager (do we want this?)
continue;
$roomBlock = PvsGenerator::generateRoomBlock($room);
if ($roomBlock === false)
continue; // Room nonexistent or empty
$section = substr(md5($room->locationId() . '-' . $room->locationName()), 0, 10);
$roomNames[] = $section;
$roomBlocks .= "[$section]\n" . $roomBlock;
}
/* output room plus [General]-block */
return "[General]\n"
. 'rooms=' . implode(', ', $roomNames) . "\n"
. "allowClientQuit=False\n" // TODO: configurable
. "\n\n"
. $roomBlocks;
}
/**
* Generate .ini section for specific room.
*
* @param Room $room room/location data as fetched from db
* @return string|false .ini section for room, or false if room is empty
*/
private static function generateRoomBlock($room)
{
$room->getSize($sizeX, $sizeY);
if ($sizeX === 0 || $sizeY === 0)
return false;
$count = 0;
$section = $room->getIniClientSection($count);
if ($section === false)
return false;
$cs = SimpleRoom::CLIENT_SIZE;
$out = "name=" . $room->locationName() . "\n";
/* manager */
$out .= 'mgrIP=' . $room->getManagerIp() . "\n";
/* tutor */
if ($room->getTutorIp() !== false) {
$out .= 'tutorIP=' . $room->getTutorIp() . "\n";
}
/* basic settings for this room */
$out .= "gridSize=@Size($sizeX $sizeY)\n";
$out .= "clientSize=@Size($cs $cs)\n";
$out .= "client\\size=$count\n";
/* output with grid */
return $out . $section . "\n";
}
/**
* Render given location's room plan as SVG.
* If locationId is given, show roomplan for that location.
* If additionally, machineUuid is given, try to highlight
* the given machine in the plan. If only machineUuid is
* given, determine locationId from machine.
*
* @param int|false $locationId
* @param string|false $highlightUuid
* @param int $rotate rotate plan (0-3 for N E S W up, -1 for "auto" if highlightUuid is given)
* @param float $scale scaling factor for output
* @return string SVG
*/
public static function generateSvg($locationId = false, $highlightUuid = false, $rotate = 0, $scale = 1)
{
if ($locationId === false) {
$locationId = Database::queryFirst('SELECT fixedlocationid FROM machine
WHERE machineuuid = :uuid AND Length(position) > 5',
['uuid' => $highlightUuid]);
// Not found or not placed in room plan -- bail out
if ($locationId === false || $locationId['fixedlocationid'] === null)
return false;
$locationId = $locationId['fixedlocationid'];
}
// Load room
$room = Room::get($locationId);
if ($room === false)
return false;
$room->getSize($sizeX, $sizeY);
if ($sizeX === 0 || $sizeY === 0)
return false; // Empty
$machines = $room->getShiftedArray();
$ORIENTATION = ['north' => 2, 'east' => 3, 'south' => 0, 'west' => 1];
if (is_string($highlightUuid)) {
$highlightUuid = strtoupper($highlightUuid);
}
// Figure out autorotate
$auto = ($rotate < 0);
if ($auto && $highlightUuid !== false) {
foreach ($machines as &$machine) {
if ($machine['machineuuid'] === $highlightUuid) {
$rotate = 4 - $ORIENTATION[$machine['rotation']]; // Reverse rotation
break;
}
}
}
$rotate %= 4;
// Highlight given machine, rotate its "keyboard"
foreach ($machines as &$machine) {
if ($machine['machineuuid'] === $highlightUuid) {
$machine['class'] = 'hl';
}
$machine['rotation'] = $ORIENTATION[$machine['rotation']] * 90;
}
if ($rotate === 0) {
$centerY = $centerX = 0;
} elseif ($rotate === 1) {
$centerY = $centerX = $sizeY / 2;
self::swap($sizeX, $sizeY);
} elseif ($rotate === 2) {
$centerX = $sizeX / 2;
$centerY = $sizeY / 2;
} else {
$centerY = $centerX = $sizeX / 2;
self::swap($sizeX, $sizeY);
}
return Render::parse('svg-plan', [
'scale' => $scale,
'width' => $sizeX * $scale,
'height' => $sizeY * $scale,
'centerX' => $centerX,
'centerY' => $centerY,
'rotate' => $rotate * 90,
'machines' => $machines,
'line' => ['x' => $sizeX, 'y' => $sizeY],
], 'roomplanner'); // FIXME: Needs module param if called from api.inc.php
}
private static function swap(&$a, &$b)
{
$tmp = $a;
$a = $b;
$b = $tmp;
}
public static function runmodeConfigHook($machineUuid, $locationId, $data)
{
if (!empty($data)) {
$data = json_decode($data, true);
}
if (!is_array($data)) {
$data = array();
}
if (isset($data['dedicatedmgr']) && $data['dedicatedmgr']) {
ConfigHolder::add("SLX_ADDONS", false, 100000);
ConfigHolder::add("SLX_PVS_DEDICATED", 'yes');
ConfigHolder::add("SLX_AUTOLOGIN", 'ON', 100000);
ConfigHolder::add("SLX_LOGOUT_TIMEOUT", false, 100000);
} else {
ConfigHolder::add("SLX_PVS_HYBRID", 'yes');
}
}
/**
* Get display name for manager of given locationId.
* Hook for "runmode" module to resolve mode name.
* @param $locationId
* @return bool|string
*/
public static function getManagerName($locationId)
{
$names = Location::getNameChain($locationId);
if ($names === false)
return false;
return implode(' / ', $names);
}
}
|
