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49 lines
1.6 KiB
49 lines
1.6 KiB
<?php |
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if (!is_callable('sodiumCompatAutoloader')) { |
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/** |
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* Sodium_Compat autoloader. |
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* |
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* @param string $class Class name to be autoloaded. |
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* |
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* @return bool Stop autoloading? |
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*/ |
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function sodiumCompatAutoloader($class) |
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{ |
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$namespace = 'ParagonIE_Sodium_'; |
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// Does the class use the namespace prefix? |
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$len = strlen($namespace); |
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if (strncmp($namespace, $class, $len) !== 0) { |
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// no, move to the next registered autoloader |
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return false; |
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} |
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// Get the relative class name |
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$relative_class = substr($class, $len); |
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// Replace the namespace prefix with the base directory, replace namespace |
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// separators with directory separators in the relative class name, append |
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// with .php |
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$file = dirname(__FILE__) . '/src/' . str_replace('_', '/', $relative_class) . '.php'; |
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// if the file exists, require it |
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if (file_exists($file)) { |
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require_once $file; |
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return true; |
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} |
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return false; |
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} |
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// Now that we have an autoloader, let's register it! |
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spl_autoload_register('sodiumCompatAutoloader'); |
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} |
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require_once dirname(__FILE__) . '/src/SodiumException.php'; |
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if (PHP_VERSION_ID >= 50300) { |
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// Namespaces didn't exist before 5.3.0, so don't even try to use this |
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// unless PHP >= 5.3.0 |
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require_once dirname(__FILE__) . '/lib/namespaced.php'; |
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require_once dirname(__FILE__) . '/lib/sodium_compat.php'; |
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} |
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if (PHP_VERSION_ID < 70200 || !extension_loaded('sodium')) { |
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require_once dirname(__FILE__) . '/lib/php72compat.php'; |
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}
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