56 lines
1.5 KiB
PHP
56 lines
1.5 KiB
PHP
<?php
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function format_bytes($bytes, $is_drive_size = true, $beforeunit = '', $afterunit = '')
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{
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$btype = ($is_drive_size === true) ? 1000 : 1024;
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$labels = array('B','KB','MB','GB','TB');
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for($x = 0; $bytes >= $btype && $x < (count($labels) - 1); $bytes /= $btype, $x++); // use 1000 rather than 1024 to simulate HD size not real size
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if($labels[$x] == "TB") return(round($bytes, 3).$beforeunit.$labels[$x].$afterunit);
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elseif($labels[$x] == "GB") return(round($bytes, 2).$beforeunit.$labels[$x].$afterunit);
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elseif($labels[$x] == "MB") return(round($bytes, 2).$beforeunit.$labels[$x].$afterunit);
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else return(round($bytes, 0).$beforeunit.$labels[$x].$afterunit);
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}
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function get_brightness($hex) {
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// returns brightness value from 0 to 255
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// strip off any leading #
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$hex = str_replace('#', '', $hex);
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if(strlen($hex) == 3) {
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$hex = $hex[0].$hex[0].$hex[1].$hex[1].$hex[2].$hex[2];
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}
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$c_r = hexdec(substr($hex, 0, 2));
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$c_g = hexdec(substr($hex, 2, 2));
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$c_b = hexdec(substr($hex, 4, 2));
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return (($c_r * 299) + ($c_g * 587) + ($c_b * 114)) / 1000;
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}
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function title_color($hex)
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{
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if(get_brightness($hex) > 130) {
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return ' black';
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} else {
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return ' white';
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}
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}
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function getLinkTargetAttribute()
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{
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$target = \App\Setting::fetch('window_target');
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if($target === 'current') {
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return '';
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} else {
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return ' target="' . $target . '"';
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}
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}
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function className($name)
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{
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$name = preg_replace('/\PL/u', '', $name);
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return $name;
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}
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