44 lines
1.5 KiB
PHP
44 lines
1.5 KiB
PHP
<?php
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if (!function_exists('render_date_difference')) {
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function render_date_difference ($start_time) {
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$minute = 60;
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$hour = $minute * 60;
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$day = $hour * 24;
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$week = $day * 7;
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$month = $week * 4;
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$year = $month * 12;
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$start_time_dt = new DateTime($start_time);
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$now = new DateTime();
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$trip_start_difference = intval(($now->getTimestamp() - $start_time_dt->getTimestamp()));
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$start_tag = '<span title="' . date('G:H, j M Y', strtotime($start_time)) . '">';
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$end_tag = '</span>';
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$unit = null;
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$div = 1;
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if ($trip_start_difference < $minute) {
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$unit = 'second';
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} else if ($trip_start_difference < $hour) {
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$div = $minute;
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$unit = 'minute';
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} else if ($trip_start_difference < $day) {
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$div = $hour;
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$unit = 'hour';
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} else if ($trip_start_difference < $week) {
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$div = $day;
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$unit = 'day';
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} else if ($trip_start_difference < $month) {
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$div = $week;
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$unit = 'week';
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} else if ($trip_start_difference < $year) {
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$div = $month;
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$unit = 'month';
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} else {
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$div = $year;
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$unit = 'year';
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}
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return "{$start_tag}" . ( floor ( $trip_start_difference / $div ) ) . " {$unit}" . ( ( floor ( $trip_start_difference / $div ) > 1 ) ? 's' : '' ) . " ago{$end_tag}";
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}
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}
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