| 1: | <?php |
| 2: | namespace TIC\CoreBundle\Util; |
| 3: | |
| 4: | |
| 5: | |
| 6: | |
| 7: | class ConvertHelper |
| 8: | { |
| 9: | |
| 10: | |
| 11: | |
| 12: | |
| 13: | private function __construct() |
| 14: | { |
| 15: | } |
| 16: | |
| 17: | |
| 18: | |
| 19: | |
| 20: | |
| 21: | |
| 22: | |
| 23: | public static function counter(mixed $value): int|float|null |
| 24: | { |
| 25: | if (null === $value) return 0; |
| 26: | if (\is_bool($value)) return ($value) ? 1 : 0; |
| 27: | |
| 28: | |
| 29: | |
| 30: | if (\is_numeric($value)) return $value + 0; |
| 31: | |
| 32: | |
| 33: | if (\is_countable($value)) return \count($value); |
| 34: | |
| 35: | if (\is_string($value)) return \mb_strlen(\trim($value)); |
| 36: | |
| 37: | return null; |
| 38: | } |
| 39: | |
| 40: | |
| 41: | |
| 42: | |
| 43: | |
| 44: | |
| 45: | |
| 46: | |
| 47: | public static function boolean(mixed $value): ?bool |
| 48: | { |
| 49: | if (null === $value) return null; |
| 50: | if (\is_bool($value)) return ($value) ? true : false; |
| 51: | if (\is_numeric($value)) return (\floatval($value)>0) ? true : false; |
| 52: | if (\is_array($value)) return (\count($value)>0) ? true : false; |
| 53: | |
| 54: | if (\is_object($value)) { |
| 55: | if (\is_countable($value)) return (\count($value)>0) ? true : false; |
| 56: | if (\method_exists($value, '__toString')) $value = (string)$value; |
| 57: | } |
| 58: | |
| 59: | if (\is_string($value)) { |
| 60: | $v = \strtoupper(\trim($value)); |
| 61: | |
| 62: | if ('' === $v) return false; |
| 63: | if ('OFF' === $v) return false; |
| 64: | if ('NULL' === $v) return null; |
| 65: | |
| 66: | $v = \substr($v, 0, 1); |
| 67: | if (\strpos('1TVYO', $v) !== FALSE) return true; |
| 68: | if (\strpos('0FXN', $v) !== FALSE) return false; |
| 69: | if (\strpos('?- ', $v) !== FALSE) return null; |
| 70: | } |
| 71: | |
| 72: | throw new \UnexpectedValueException("Impossible de déterminer un booléen à partir de la variable donnée !"); |
| 73: | } |
| 74: | |
| 75: | |
| 76: | |
| 77: | |
| 78: | |
| 79: | |
| 80: | |
| 81: | |
| 82: | public static function toArray(mixed $value, string $stropt = 'auto'): ?array |
| 83: | { |
| 84: | if (null === $value) return []; |
| 85: | |
| 86: | if (\is_string($value)) { |
| 87: | if ($value === '') return []; |
| 88: | switch ($stropt) { |
| 89: | case 'auto' : |
| 90: | |
| 91: | try { $value = \json_decode($value, true, 512, JSON_THROW_ON_ERROR); break; } |
| 92: | catch (\Exception $e) {} |
| 93: | catch (\TypeError $t) {} |
| 94: | |
| 95: | try { $value = \unserialize($value); break; } |
| 96: | catch (\Exception $e) {} |
| 97: | catch (\TypeError $t) {} |
| 98: | |
| 99: | foreach (array("\n", "\t", "|", ",", ";", "-") as $delim) if (\strpos($value, $delim)) { |
| 100: | $value = \explode($delim, $value); break; |
| 101: | } |
| 102: | break; |
| 103: | case 'json' : |
| 104: | $value = @\json_decode($value, true); |
| 105: | break; |
| 106: | case 'serialize' : |
| 107: | $value = @\unserialize($value); |
| 108: | break; |
| 109: | default : |
| 110: | return \explode($stropt, $value); |
| 111: | } |
| 112: | } |
| 113: | |
| 114: | if (\is_array($value)) return $value; |
| 115: | if (\is_bool($value)) return ($value) ? [] : null; |
| 116: | if (\is_object($value)) { |
| 117: | if (\method_exists($value, 'toArray')) return $value->toArray(); |
| 118: | return \get_object_vars($values); |
| 119: | } |
| 120: | return array($value); |
| 121: | } |
| 122: | |
| 123: | |
| 124: | |
| 125: | |
| 126: | |
| 127: | |
| 128: | |
| 129: | |
| 130: | public static function stringify(mixed $value): ?string |
| 131: | { |
| 132: | if (null === $value) return 'null'; |
| 133: | if (\is_bool($value)) return ($value) ? 'true' : 'false'; |
| 134: | |
| 135: | if (\is_string($value)) return $value; |
| 136: | if (\is_numeric($value)) return \number_format($value); |
| 137: | if (\is_array($value)) return \json_encode($value); |
| 138: | |
| 139: | if (!\is_object($value)) return null; |
| 140: | |
| 141: | if (\is_a($value, 'DateTimeInterface')) return $value->format('Y-m-d H:i:s'); |
| 142: | if (\method_exists($value, '__toString')) return (string)$value; |
| 143: | return \json_encode($value); |
| 144: | } |
| 145: | |
| 146: | |
| 147: | |
| 148: | |
| 149: | |
| 150: | |
| 151: | |
| 152: | public static function timestamp(mixed $value): ?int |
| 153: | { |
| 154: | if (null === $value) return null; |
| 155: | if (\is_bool($value)) return null; |
| 156: | |
| 157: | if (\is_object($value)) { |
| 158: | if (\is_a($value, 'DateTimeInterface')) return $value->getTimestamp(); |
| 159: | elseif (\method_exists($value, '__toString')) $value = (string)$value; |
| 160: | else return null; |
| 161: | } |
| 162: | if (\is_array($value)) return null; |
| 163: | if ($value === '') return null; |
| 164: | |
| 165: | |
| 166: | if (\preg_match('/^\s*(\d\d\d\d)[-_]?(\d\d)[-_]?(\d\d)([-_ ]?(\d\d)[-:]?(\d\d)[-:]?(\d\d))?([^\d].*)?$/', $value, $m)) |
| 167: | return \mktime(isset($m[5])?$m[5]:12, isset($m[6])?$m[6]:0, isset($m[7])?$m[7]:0, $m[2], $m[3], $m[1]); |
| 168: | |
| 169: | if (\is_int($value)) return $value; |
| 170: | if (\is_numeric($value)) return \intval($value); |
| 171: | return null; |
| 172: | } |
| 173: | |
| 174: | |
| 175: | |
| 176: | |
| 177: | |
| 178: | |
| 179: | |
| 180: | |
| 181: | |
| 182: | |
| 183: | public static function hsize(mixed $bytes, mixed $units = null, int $prec = 1, int $base = 2): string |
| 184: | { |
| 185: | if (\is_string($units)) $units = \explode(",", $units); |
| 186: | if (! \is_array($units) || ! \count($units)) $units = [ ' octets', ' Ko', ' Mo', ' Go', ' To' ]; |
| 187: | |
| 188: | |
| 189: | |
| 190: | $bytes = self::counter($bytes); |
| 191: | if ($bytes === null) return $bytes; |
| 192: | |
| 193: | if ($bytes <= 1) return $bytes . \substr($units[0], 0, -1); |
| 194: | |
| 195: | $step = ($base == 2) ? 10 : 3; |
| 196: | for ($p = 0; $p <= \count($units); $p++) { |
| 197: | $v = $bytes / \pow($base, ($p * $step)); |
| 198: | if ($v > 999) continue; |
| 199: | if ($p == 0) $prec = 0; |
| 200: | return \sprintf('%0.' . $prec . 'f%s', $v, $units[$p]); |
| 201: | } |
| 202: | return $bytes; |
| 203: | } |
| 204: | |
| 205: | } |
| 206: | |