shiftcontroller / sh4 / schedule / html / widget / daygrid.php

daygrid.php in ShiftController Employee Shift Scheduling 4.9.85, at sh4/schedule/html/widget/daygrid.php

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1	<?php if (! defined('ABSPATH')) exit; // Exit if accessed directly
2	interface SH4_Schedule_Html_Widget_IDayGrid
3	{
4	public function reset();
5	public function setRange( $timeMin, $timeMax );
6	public function add( $start, $end, $content );
7	public function render();
8	}
9
10	class SH4_Schedule_Html_Widget_DayGrid implements SH4_Schedule_Html_Widget_IDayGrid
11	{
12	protected $timeMin = 0;
13	protected $timeMax = 86400;
14	protected $slots = array();
15	public $self, $ui, $t;
16
17	public function __construct(
18	HC3_Hooks $hooks,
19	HC3_Time $t,
20	HC3_Ui $ui
21	)
22	{
23	$this->self = $hooks->wrap( $this );
24	$this->ui = $ui;
25	$this->t = $t;
26	}
27
28	public function reset()
29	{
30	$this->slots = array();
31	return $this;
32	}
33
34	public function setRange( $timeMin, $timeMax )
35	{
36	$this->timeMin = $this->t->setDateTimeDb( $timeMin )->getTimestamp();
37	$this->timeMax = $this->t->setDateTimeDb( $timeMax )->getTimestamp();
38	}
39
40	public function add( $start, $end, $content )
41	{
42	$slot = new stdClass();
43
44	$start = $this->t->setDateTimeDb( $start )->getTimestamp();
45	$end = $this->t->setDateTimeDb( $end )->getTimestamp();
46
47	if( ($end <= $this->timeMin) OR ($start >= $this->timeMax) ){
48	return;
49	}
50
51	if( $start < $this->timeMin ){
52	$start = $this->timeMin;
53	}
54
55	if( $end > $this->timeMax ){
56	$end = $this->timeMax;
57	}
58
59	$slot->start = $start;
60	$slot->end = $end;
61	$slot->content = $content;
62	$slot->offset = 0;
63
64	$this->slots[] = $slot;
65	}
66
67	public function render()
68	{
69	/* slots */
70	$thisLength = $this->timeMax - $this->timeMin;
71	$top = 0;
72
73	$slots = $this->slots;
74
75	/* split by rows */
76	$rows = array();
77	foreach( $slots as $slot ){
78	/* find suitable row */
79	$myRow = count($rows);
80	for( $ri = 0; $ri < count($rows); $ri++ ){
81	$failedRow = FALSE;
82	foreach( $rows[$ri] as $checkSlot ){
83	if(
84	( $checkSlot->start < $slot->end ) &&
85	( $checkSlot->end > $slot->start )
86	){
87	$failedRow = TRUE;
88	}
89	if( $failedRow ){
90	break;
91	}
92	}
93	if( ! $failedRow ){
94	$myRow = $ri;
95	break;
96	}
97	}
98	if( ! isset($rows[$myRow]) ){
99	$rows[$myRow] = array();
100	}
101	$rows[$myRow][] = $slot;
102	}
103
104	/* add offset */
105	for( $ri = 0; $ri < count($rows); $ri++ ){
106	for( $si = 0; $si < count($rows[$ri]); $si++ ){
107	$checkWith = $si ? $rows[$ri][$si-1]->end : $this->timeMin;
108	$offset = $rows[$ri][$si]->start - $checkWith;
109	$rows[$ri][$si]->offset = $offset;
110	}
111	}
112
113	$out = array();
114	foreach( $rows as $row ){
115	$rowView = $this->ui->makeGrid()
116	->gutter(0)
117	;
118
119	foreach( $row as $slot ){
120	$left = floor( 100 * 100 * (($slot->start - $this->timeMin) / $thisLength ) ) / 100;
121
122	$slotDuration = $slot->end - $slot->start;
123	if( $slotDuration + $slot->start > $this->timeMax ){
124	$slotDuration = $this->timeMax - $slot->start;
125	}
126
127	$width = floor( 100 * 100 * ($slotDuration / $thisLength ) ) / 100;
128	$offset = floor( 100 * 100 * ($slot->offset / $thisLength ) ) / 100;
129
130	// echo "left = $left, width = $width, offset = $offset<br>";
131
132	$rowView
133	->add( $slot->content, $width . '%', $width . '%', $offset . '%' )
134	;
135	}
136
137	$out[] = $rowView;
138	}
139
140	$out = $this->ui->makeList( $out )
141	->gutter(1)
142	;
143	return $out;
144	}
145	}