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<?php |
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/** |
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* Created by jensk on 17-3-2017. |
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*/ |
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namespace library\cc; |
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class StringUtil |
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{ |
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/** |
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* Convert a string to url friendly slug |
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* |
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* @param string $str |
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* @param array $replace |
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* @param string $delimiter |
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* |
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* @return mixed|string |
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*/ |
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public static function slugify($str, $replace = array(), $delimiter = '-') |
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{ |
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if (!empty($replace)) { |
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$str = str_replace((array)$replace, ' ', $str); |
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} |
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$clean = iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', $str); |
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$clean = preg_replace("/[^a-zA-Z0-9\/_|+ -]/", '', $clean); |
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$clean = strtolower(trim($clean, '-')); |
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$clean = preg_replace("/[\/_|+ -]+/", $delimiter, $clean); |
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return $clean; |
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} |
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/** |
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* Selects the right font-awesome icon for each filetype |
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* |
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* @param $fileType |
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* |
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* @return string |
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*/ |
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public static function iconByFileType($fileType) |
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{ |
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$fileTypeIcons = array( |
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'image' => 'file-image-o', |
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'pdf' => 'file-pdf-o', |
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'audio' => 'file-audio-o', |
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'x-msdownload' => 'windows', |
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'application/vnd.ms-excel' => 'file-excel-o', |
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'application/msexcel' => 'file-excel-o', |
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'application/xls' => 'file-excel-o', |
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'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'file-excel-o', |
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'application/vnd.google-apps.spreadsheet' => 'file-excel-o', |
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'application/msword' => 'file-word-o', |
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'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'file-word-o', |
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'application/x-rar-compressed' => 'file-archive-o', |
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'application/x-zip-compressed' => 'file-archive-o', |
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'application/zip' => 'file-archive-o', |
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'text' => 'file-text-o', |
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); |
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foreach ($fileTypeIcons as $needle => $icon) { |
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if (strpos($fileType, $needle) !== false) { |
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return $icon; |
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} |
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} |
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return 'file-o'; |
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} |
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/** |
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* Converts an amount of bytes to a human readable |
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* format |
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* |
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* @param $size |
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* @param string $unit |
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* |
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* @return string |
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*/ |
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public static function humanFileSize($size, $unit = "") |
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{ |
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if ((!$unit && $size >= 1 << 30) || $unit == "GB") |
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return number_format($size / (1 << 30), 2) . "GB"; |
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if ((!$unit && $size >= 1 << 20) || $unit == "MB") |
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return number_format($size / (1 << 20), 2) . "MB"; |
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if ((!$unit && $size >= 1 << 10) || $unit == "KB") |
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return number_format($size / (1 << 10), 2) . "KB"; |
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return number_format($size) . " bytes"; |
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} |
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/** |
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* @param $ptime |
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* |
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* @return string|void |
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*/ |
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public static function timeElapsedString($ptime) |
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{ |
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$etime = time() - $ptime; |
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if ($etime < 1) { |
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return '0 seconds'; |
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} |
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$a = array(365 * 24 * 60 * 60 => 'year', |
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30 * 24 * 60 * 60 => 'month', |
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24 * 60 * 60 => 'day', |
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60 * 60 => 'hour', |
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60 => 'minute', |
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1 => 'second' |
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); |
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$a_plural = array('year' => 'years', |
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'month' => 'months', |
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'day' => 'days', |
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'hour' => 'hours', |
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'minute' => 'minutes', |
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'second' => 'seconds' |
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); |
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foreach ($a as $secs => $str) { |
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$d = $etime / $secs; |
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if ($d >= 1) { |
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$r = round($d); |
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return $r . ' ' . ($r > 1 ? $a_plural[$str] : $str) . ' ago'; |
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} |
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} |
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return 0; |
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} |
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} |
jenskooij /
cloudcontrol
