chamilo /
chamilo-lms
| @@ 64-71 (lines=8) @@ | ||
| 61 | */ |
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| 62 | public static function to_ascii($string) { |
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| 63 | // Step 1: Check if the string is already ASCII |
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| 64 | if (self::is_ascii($string)) { |
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| 65 | // Skip to step 7 |
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| 66 | if (strlen($string) < 64) { |
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| 67 | return $string; |
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| 68 | } |
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| 69 | ||
| 70 | throw new Requests_Exception('Provided string is too long', 'idna.provided_too_long', $string); |
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| 71 | } |
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| 72 | ||
| 73 | // Step 2: nameprep |
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| 74 | $string = self::nameprep($string); |
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| @@ 78-85 (lines=8) @@ | ||
| 75 | ||
| 76 | // Step 3: UseSTD3ASCIIRules is false, continue |
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| 77 | // Step 4: Check if it's ASCII now |
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| 78 | if (self::is_ascii($string)) { |
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| 79 | // Skip to step 7 |
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| 80 | if (strlen($string) < 64) { |
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| 81 | return $string; |
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| 82 | } |
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| 83 | ||
| 84 | throw new Requests_Exception('Prepared string is too long', 'idna.prepared_too_long', $string); |
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| 85 | } |
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| 86 | ||
| 87 | // Step 5: Check ACE prefix |
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| 88 | if (strpos($string, self::ACE_PREFIX) === 0) { |
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