| Révision | c1e6d703b51ea489d6ce24efbc67767ca88f1723 (tree) |
|---|---|
| l'heure | 2013-01-19 09:08:43 |
| Auteur | miko2u <miko@cafe...> |
| Commiter | miko2u |
for PHP5.4 (internal hex2bin)
lib/func.php (diff)| @@ -349,13 +349,17 @@ function decode($str) | ||
| 349 | 349 | return hex2bin($str); |
| 350 | 350 | } |
| 351 | 351 | |
| 352 | +// hex2bin -- Converts the hex representation of data to binary | |
| 353 | +// (PHP 5.4.0) | |
| 352 | 354 | // Inversion of bin2hex() |
| 353 | -function hex2bin($hex_string) | |
| 354 | -{ | |
| 355 | - // preg_match : Avoid warning : pack(): Type H: illegal hex digit ... | |
| 356 | - // (string) : Always treat as string (not int etc). See BugTrack2/31 | |
| 357 | - return preg_match('/^[0-9a-f]+$/i', $hex_string) ? | |
| 358 | - pack('H*', (string)$hex_string) : $hex_string; | |
| 355 | +if (! function_exists('hex2bin')) { | |
| 356 | + function hex2bin($hex_string) | |
| 357 | + { | |
| 358 | + // preg_match : Avoid warning : pack(): Type H: illegal hex digit ... | |
| 359 | + // (string) : Always treat as string (not int etc). See BugTrack2/31 | |
| 360 | + return preg_match('/^[0-9a-f]+$/i', $hex_string) ? | |
| 361 | + pack('H*', (string)$hex_string) : $hex_string; | |
| 362 | + } | |
| 359 | 363 | } |
| 360 | 364 | |
| 361 | 365 | // Remove [[ ]] (brackets) |
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