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Diffstat (limited to 'poc/poc02-compiling-cake/src/vendor/cakephp-2.2.1-0-gcc44130/lib/Cake/Utility/CakeNumber.php')
| -rw-r--r-- | poc/poc02-compiling-cake/src/vendor/cakephp-2.2.1-0-gcc44130/lib/Cake/Utility/CakeNumber.php | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/poc/poc02-compiling-cake/src/vendor/cakephp-2.2.1-0-gcc44130/lib/Cake/Utility/CakeNumber.php b/poc/poc02-compiling-cake/src/vendor/cakephp-2.2.1-0-gcc44130/lib/Cake/Utility/CakeNumber.php new file mode 100644 index 0000000..3b21cbc --- /dev/null +++ b/poc/poc02-compiling-cake/src/vendor/cakephp-2.2.1-0-gcc44130/lib/Cake/Utility/CakeNumber.php @@ -0,0 +1,296 @@ +<?php +/** + * CakeNumber Utility. + * + * Methods to make numbers more readable. + * + * PHP 5 + * + * CakePHP(tm) : Rapid Development Framework (http://cakephp.org) + * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org) + * + * Licensed under The MIT License + * Redistributions of files must retain the above copyright notice. + * + * @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org) + * @link http://cakephp.org CakePHP(tm) Project + * @package Cake.Utility + * @since CakePHP(tm) v 0.10.0.1076 + * @license MIT License (http://www.opensource.org/licenses/mit-license.php) + */ + +/** + * Number helper library. + * + * Methods to make numbers more readable. + * + * @package Cake.Utility + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html + */ +class CakeNumber { + +/** + * Currencies supported by the helper. You can add additional currency formats + * with CakeNumber::addFormat + * + * @var array + */ + protected static $_currencies = array( + 'USD' => array( + 'wholeSymbol' => '$', 'wholePosition' => 'before', 'fractionSymbol' => 'c', 'fractionPosition' => 'after', + 'zero' => 0, 'places' => 2, 'thousands' => ',', 'decimals' => '.', 'negative' => '()', 'escape' => true + ), + 'GBP' => array( + 'wholeSymbol' => '£', 'wholePosition' => 'before', 'fractionSymbol' => 'p', 'fractionPosition' => 'after', + 'zero' => 0, 'places' => 2, 'thousands' => ',', 'decimals' => '.', 'negative' => '()','escape' => false + ), + 'EUR' => array( + 'wholeSymbol' => '€', 'wholePosition' => 'before', 'fractionSymbol' => false, 'fractionPosition' => 'after', + 'zero' => 0, 'places' => 2, 'thousands' => '.', 'decimals' => ',', 'negative' => '()', 'escape' => false + ) + ); + +/** + * Default options for currency formats + * + * @var array + */ + protected static $_currencyDefaults = array( + 'wholeSymbol' => '', 'wholePosition' => 'before', 'fractionSymbol' => '', 'fractionPosition' => 'after', + 'zero' => '0', 'places' => 2, 'thousands' => ',', 'decimals' => '.','negative' => '()', 'escape' => true, + ); + +/** + * If native number_format() should be used. If >= PHP5.4 + * + * @var boolean + */ + protected static $_numberFormatSupport = null; + +/** + * Formats a number with a level of precision. + * + * @param float $number A floating point number. + * @param integer $precision The precision of the returned number. + * @return float Formatted float. + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html#NumberHelper::precision + */ + public static function precision($number, $precision = 3) { + return sprintf("%01.{$precision}F", $number); + } + +/** + * Returns a formatted-for-humans file size. + * + * @param integer $size Size in bytes + * @return string Human readable size + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html#NumberHelper::toReadableSize + */ + public static function toReadableSize($size) { + switch (true) { + case $size < 1024: + return __dn('cake', '%d Byte', '%d Bytes', $size, $size); + case round($size / 1024) < 1024: + return __d('cake', '%d KB', self::precision($size / 1024, 0)); + case round($size / 1024 / 1024, 2) < 1024: + return __d('cake', '%.2f MB', self::precision($size / 1024 / 1024, 2)); + case round($size / 1024 / 1024 / 1024, 2) < 1024: + return __d('cake', '%.2f GB', self::precision($size / 1024 / 1024 / 1024, 2)); + default: + return __d('cake', '%.2f TB', self::precision($size / 1024 / 1024 / 1024 / 1024, 2)); + } + } + +/** + * Formats a number into a percentage string. + * + * @param float $number A floating point number + * @param integer $precision The precision of the returned number + * @return string Percentage string + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html#NumberHelper::toPercentage + */ + public static function toPercentage($number, $precision = 2) { + return self::precision($number, $precision) . '%'; + } + +/** + * Formats a number into a currency format. + * + * @param float $number A floating point number + * @param integer $options if int then places, if string then before, if (,.-) then use it + * or array with places and before keys + * @return string formatted number + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html#NumberHelper::format + */ + public static function format($number, $options = false) { + $places = 0; + if (is_int($options)) { + $places = $options; + } + + $separators = array(',', '.', '-', ':'); + + $before = $after = null; + if (is_string($options) && !in_array($options, $separators)) { + $before = $options; + } + $thousands = ','; + if (!is_array($options) && in_array($options, $separators)) { + $thousands = $options; + } + $decimals = '.'; + if (!is_array($options) && in_array($options, $separators)) { + $decimals = $options; + } + + $escape = true; + if (is_array($options)) { + $options = array_merge(array('before' => '$', 'places' => 2, 'thousands' => ',', 'decimals' => '.'), $options); + extract($options); + } + + $out = $before . self::_numberFormat($number, $places, $decimals, $thousands) . $after; + + if ($escape) { + return h($out); + } + return $out; + } + +/** + * Alternative number_format() to accommodate multibyte decimals and thousands < PHP 5.4 + * + * @param float $number + * @param integer $places + * @param string $decimals + * @param string $thousands + * @return string + */ + protected static function _numberFormat($number, $places = 0, $decimals = '.', $thousands = ',') { + if (!isset(self::$_numberFormatSupport)) { + self::$_numberFormatSupport = version_compare(PHP_VERSION, '5.4.0', '>='); + } + if (self::$_numberFormatSupport) { + return number_format($number, $places, $decimals, $thousands); + } + $number = number_format($number, $places, '.', ''); + $after = ''; + $foundDecimal = strpos($number, '.'); + if ($foundDecimal !== false) { + $after = substr($number, $foundDecimal); + $number = substr($number, 0, $foundDecimal); + } + while (($foundThousand = preg_replace('/(\d+)(\d\d\d)/', '\1 \2', $number)) != $number) { + $number = $foundThousand; + } + $number .= $after; + return strtr($number, array(' ' => $thousands, '.' => $decimals)); + } + +/** + * Formats a number into a currency format. + * + * ### Options + * + * - `wholeSymbol` - The currency symbol to use for whole numbers, + * greater than 1, or less than -1. + * - `wholePosition` - The position the whole symbol should be placed + * valid options are 'before' & 'after'. + * - `fractionSymbol` - The currency symbol to use for fractional numbers. + * - `fractionPosition` - The position the fraction symbol should be placed + * valid options are 'before' & 'after'. + * - `before` - The currency symbol to place before whole numbers + * ie. '$'. `before` is an alias for `wholeSymbol`. + * - `after` - The currency symbol to place after decimal numbers + * ie. 'c'. Set to boolean false to use no decimal symbol. + * eg. 0.35 => $0.35. `after` is an alias for `fractionSymbol` + * - `zero` - The text to use for zero values, can be a + * string or a number. ie. 0, 'Free!' + * - `places` - Number of decimal places to use. ie. 2 + * - `thousands` - Thousands separator ie. ',' + * - `decimals` - Decimal separator symbol ie. '.' + * - `negative` - Symbol for negative numbers. If equal to '()', + * the number will be wrapped with ( and ) + * - `escape` - Should the output be htmlentity escaped? Defaults to true + * + * @param float $number + * @param string $currency Shortcut to default options. Valid values are + * 'USD', 'EUR', 'GBP', otherwise set at least 'before' and 'after' options. + * @param array $options + * @return string Number formatted as a currency. + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html#NumberHelper::currency + */ + public static function currency($number, $currency = 'USD', $options = array()) { + $default = self::$_currencyDefaults; + + if (isset(self::$_currencies[$currency])) { + $default = self::$_currencies[$currency]; + } elseif (is_string($currency)) { + $options['before'] = $currency; + } + + $options = array_merge($default, $options); + + if (isset($options['before']) && $options['before'] !== '') { + $options['wholeSymbol'] = $options['before']; + } + if (isset($options['after']) && !$options['after'] !== '') { + $options['fractionSymbol'] = $options['after']; + } + + $result = $options['before'] = $options['after'] = null; + + $symbolKey = 'whole'; + if ($number == 0 ) { + if ($options['zero'] !== 0 ) { + return $options['zero']; + } + } elseif ($number < 1 && $number > -1 ) { + if ($options['fractionSymbol'] !== false) { + $multiply = intval('1' . str_pad('', $options['places'], '0')); + $number = $number * $multiply; + $options['places'] = null; + $symbolKey = 'fraction'; + } + } + + $position = $options[$symbolKey . 'Position'] != 'after' ? 'before' : 'after'; + $options[$position] = $options[$symbolKey . 'Symbol']; + + $abs = abs($number); + $result = self::format($abs, $options); + + if ($number < 0 ) { + if ($options['negative'] == '()') { + $result = '(' . $result . ')'; + } else { + $result = $options['negative'] . $result; + } + } + return $result; + } + +/** + * Add a currency format to the Number helper. Makes reusing + * currency formats easier. + * + * {{{ $number->addFormat('NOK', array('before' => 'Kr. ')); }}} + * + * You can now use `NOK` as a shortform when formatting currency amounts. + * + * {{{ $number->currency($value, 'NOK'); }}} + * + * Added formats are merged with the defaults defined in CakeNumber::$_currencyDefaults + * See CakeNumber::currency() for more information on the various options and their function. + * + * @param string $formatName The format name to be used in the future. + * @param array $options The array of options for this format. + * @return void + * @see NumberHelper::currency() + * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/number.html#NumberHelper::addFormat + */ + public static function addFormat($formatName, $options) { + self::$_currencies[$formatName] = $options + self::$_currencyDefaults; + } + +} |