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<?php |
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/** |
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* Various imported functions, under: CC-By-SA, CC-By. |
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* See each function comments for details. |
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*/ |
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|
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/** |
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* Convert size in bytes in human readable format. |
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* |
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* Taken from http://stackoverflow.com/a/2510459/204910 |
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* licensed / CC-By-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/), |
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* (c) Mef and various contributors, |
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* |
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* itself sourced from http://php.net/manual/en/function.filesize.php |
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* so licensed under CC-By 3.0 (http://creativecommons.org/licenses/by/3.0/), |
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* (c) the PHP Documentation Group |
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* |
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* @param integer $bytes size in bytes |
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* @param integer $precision |
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* |
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* @return string |
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*/ |
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function formatBytes($bytes, $precision = 2) { |
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$units = array('B', 'KB', 'MB', 'GB', 'TB'); |
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|
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$bytes = max($bytes, 0); |
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$pow = floor(($bytes ? log($bytes) : 0) / log(1024)); |
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$pow = min($pow, count($units) - 1); |
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|
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// Uncomment one of the following alternatives |
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// $bytes /= pow(1024, $pow); |
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$bytes /= (1 << (10 * $pow)); |
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|
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return round($bytes, $precision) . ' ' . $units[$pow]; |
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} |
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|
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|
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/** |
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* Properly dump $assoc_arr into a .ini file, with or without sections. |
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* |
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* Taken from http://php.net/manual/en/function.parse-ini-file.php |
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* so licensed under CC-By 3.0 (http://creativecommons.org/licenses/by/3.0/), |
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* (c) the PHP Documentation Group |
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* |
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* @param array $assoc_arr data to dump |
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* @param string $path where to write the data |
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* @param boolean $has_sections |
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* |
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* @return boolean |
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*/ |
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function write_ini_file($assoc_arr, $path, $has_sections = FALSE) |
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{ |
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$content = ''; |
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if ($has_sections) { |
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foreach ($assoc_arr as $key => $elem) { |
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$content .= "\n;\n[" . $key . "]\n"; |
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foreach ($elem as $key2 => $elem2) { |
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if (is_array($elem2)) { |
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for ($i = 0; $i < count($elem2); $i++) |
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$content .= $key2 . '[] = "' . $elem2[$i] . "\"\n"; |
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} |
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elseif ( $elem2 == '') |
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$content .= $key2 ." = \n"; |
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else |
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$content .= $key2 . ' = "' . $elem2 . "\"\n"; |
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} |
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} |
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} else { |
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foreach ($assoc_arr as $key => $elem) { |
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if (is_array($elem)) { |
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for ($i = 0; $i < count($elem); $i++) |
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$content .= $key2."[] = \"".$elem[$i]."\"\n"; |
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} |
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elseif ($elem == '') |
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$content .= $key2." = \n"; |
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else |
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$content .= $key2." = \"".$elem."\"\n"; |
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} |
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} |
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|
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if (!$handle = fopen($path, 'w')) { |
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return false; |
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} |
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if (!fwrite($handle, $content)) { |
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return false; |
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} |
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fclose($handle); |
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|
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return true; |
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} |
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