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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | <?phpnamespace Cron;/** * Abstract CRON expression field */abstract class AbstractField implements FieldInterface{ /** * Check to see if a field is satisfied by a value * * @param string $dateValue Date value to check * @param string $value Value to test * * @return bool */ public function isSatisfied($dateValue, $value) { if ($this->isIncrementsOfRanges($value)) { return $this->isInIncrementsOfRanges($dateValue, $value); } elseif ($this->isRange($value)) { return $this->isInRange($dateValue, $value); } return $value == '*' || $dateValue == $value; } /** * Check if a value is a range * * @param string $value Value to test * * @return bool */ public function isRange($value) { return strpos($value, '-') !== false; } /** * Check if a value is an increments of ranges * * @param string $value Value to test * * @return bool */ public function isIncrementsOfRanges($value) { return strpos($value, '/') !== false; } /** * Test if a value is within a range * * @param string $dateValue Set date value * @param string $value Value to test * * @return bool */ public function isInRange($dateValue, $value) { $parts = array_map('trim', explode('-', $value, 2)); return $dateValue >= $parts[0] && $dateValue <= $parts[1]; } /** * Test if a value is within an increments of ranges (offset[-to]/step size) * * @param string $dateValue Set date value * @param string $value Value to test * * @return bool */ public function isInIncrementsOfRanges($dateValue, $value) { $parts = array_map('trim', explode('/', $value, 2)); $stepSize = isset($parts[1]) ? $parts[1] : 0; if (($parts[0] == '*' || $parts[0] === '0') && 0 !== $stepSize) { return (int) $dateValue % $stepSize == 0; } $range = explode('-', $parts[0], 2); $offset = $range[0]; $to = isset($range[1]) ? $range[1] : $dateValue; // Ensure that the date value is within the range if ($dateValue < $offset || $dateValue > $to) { return false; } if ($dateValue > $offset && 0 === $stepSize) { return false; } for ($i = $offset; $i <= $to; $i+= $stepSize) { if ($i == $dateValue) { return true; } } return false; }} |
