78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
<section class="calendar-wrapper">
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<?php
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function check_in_range($start_date, $end_date, $checkdate) {
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$start_ts = strtotime($start_date);
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$end_ts = strtotime($end_date);
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$ch_ts = strtotime($checkdate);
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return (($ch_ts >= $start_ts) && ($ch_ts < $end_ts));
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}
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// Create a date range between the schedule start and end dates
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$begin = new DateTime($schedule[0]['start']);
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$end = new DateTime(end($schedule)['start']);
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$daterange = new DatePeriod($begin, new DateInterval('P1D'), $end);
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?>
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<table class="calendar">
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<thead>
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<tr>
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<th></th>
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<?php
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// Loop over our date range to draw the headers
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foreach($daterange as $date){
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?>
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<th>
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<span class="day"><?php echo $date->format("d") ?></span>
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<span class="long"><?php echo $date->format("l") ?></span>
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<span class="short"><?php echo $date->format("D") ?></span>
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</th>
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<?php
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}
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?>
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</tr>
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</thead>
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<tbody>
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<?php
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// time will count us by 30-min increments through the day
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$time = mktime(0, 0, 0, 1, 1);
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// Loop over the day in 30 min increments
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for ($i = 0; $i < 86400; $i += 1800) {
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?>
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<tr>
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<?php
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// Only show row if we're on a full hour block. It's a rowspan 2
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if ((($i / 1800) % 2) === 0 ) {
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?>
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<td class="hour" rowspan="2"><span><?php echo date('H', $time + $i) ?>:00</span></td>
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<?php
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}
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?>
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<?php
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// Loop over each day of the week for this 30 min span
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foreach($daterange as $date){
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// merge date (changing days) and time (incrementing by 30 min) to draw calendar by row.
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$merge = new DateTime($date->format('Y-m-d') .' ' .date('H:i:s', $time + $i));
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// We'll now use $merge to see if any shows are airing at this time
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$match = false;
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foreach ($schedule as $show) {
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if (check_in_range($show['start'], $show['end'], $merge->format('Y-m-d H:i:s'))) {
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echo "<td>" . $show['title'] . "</td>\n";
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$match = true;
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break;
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}
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}
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// if no match was found, leave an empty node
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if (! $match) {
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echo "<td></td>\n";
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}
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}
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?>
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</tr>
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<?php
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}
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?>
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</tbody>
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</table>
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</section>
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