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Diffstat (limited to 'framework/Configuration/Provider/TProviderBase.php')
| -rw-r--r-- | framework/Configuration/Provider/TProviderBase.php | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/framework/Configuration/Provider/TProviderBase.php b/framework/Configuration/Provider/TProviderBase.php deleted file mode 100644 index 7c5ffbb8..00000000 --- a/framework/Configuration/Provider/TProviderBase.php +++ /dev/null @@ -1,118 +0,0 @@ -<?php -/** - * TProviderBase class. - * Provides a base implementation for the extensible provider model. - * - * @author Jason Ragsdale <jrags@jasrags.net> - * @version $Id: TProviderBase.php 1398 2006-09-08 19:31:03Z xue $ - * @package System.Configuration.Provider - * @since 3.1 - */ -abstract class TProviderBase extends TModule -{ - private $_description; - private $_initialized = false; - private $_name; - private $_applicationName; - private $_enabled=false; - - public function __construct(){} - - public function getDescription() - { - return $this->_description; - } - public function setDescription($value) - { - $this->_description = TPropertyValue::ensureString($value); - } - public function getName() - { - return $this->_name; - } - public function getApplicationName() - { - return $this->_applicationName; - } - public function setApplicationName($value) - { - $this->_applicationName = TPropertyValue::ensureString($value); - } - public function getEnabled() - { - return $this->_enabled; - } - public function setEnabled($value) - { - $this->_enabled = TPropertyValue::ensureBoolean($value); - } - public function initialize($name,$config) - { - if ($this->_initialized) - { - throw new TProviderException('Provider_Already_Initialized'); - } - $this->_initialized=true; - - if ($name === null) - { - throw new TProviderException('name'); - } - - if (strlen($name) == 0) - { - throw new TProviderException('Config_provider_name_null_or_empty'); - } - - $this->_name = TPropertyValue::ensureString($name); - - if ($config !== null && is_array($config)) - { - $this->_description = TPropertyValue::ensureString($config['description']); - unset($config['description']); - } - } - /** - * Generates a Universally Unique IDentifier, version 4. - * - * RFC 4122 (http://www.ietf.org/rfc/rfc4122.txt) defines a special type of Globally - * Unique IDentifiers (GUID), as well as several methods for producing them. One - * such method, described in section 4.4, is based on truly random or pseudo-random - * number generators, and is therefore implementable in a language like PHP. - * - * We choose to produce pseudo-random numbers with the Mersenne Twister, and to always - * limit single generated numbers to 16 bits (ie. the decimal value 65535). That is - * because, even on 32-bit systems, PHP's RAND_MAX will often be the maximum *signed* - * value, with only the equivalent of 31 significant bits. Producing two 16-bit random - * numbers to make up a 32-bit one is less efficient, but guarantees that all 32 bits - * are random. - * - * The algorithm for version 4 UUIDs (ie. those based on random number generators) - * states that all 128 bits separated into the various fields (32 bits, 16 bits, 16 bits, - * 8 bits and 8 bits, 48 bits) should be random, except : (a) the version number should - * be the last 4 bits in the 3rd field, and (b) bits 6 and 7 of the 4th field should - * be 01. We try to conform to that definition as efficiently as possible, generating - * smaller values where possible, and minimizing the number of base conversions. - * - * @copyright Copyright (c) CFD Labs, 2006. This function may be used freely for - * any purpose ; it is distributed without any form of warranty whatsoever. - * @author David Holmes <dholmes@cfdsoftware.net> - * - * @return string A UUID, made up of 32 hex digits and 4 hyphens. - */ - public function generateUuid() - { - // The field names refer to RFC 4122 section 4.1.2 - return sprintf('%04x%04x-%04x-%03x4-%04x-%04x%04x%04x', - mt_rand(0, 65535), mt_rand(0, 65535), // 32 bits for "time_low" - mt_rand(0, 65535), // 16 bits for "time_mid" - mt_rand(0, 4095), // 12 bits before the 0100 of (version) 4 for "time_hi_and_version" - bindec(substr_replace(sprintf('%016b', mt_rand(0, 65535)), '01', 6, 2)), - // 8 bits, the last two of which (positions 6 and 7) are 01, for "clk_seq_hi_res" - // (hence, the 2nd hex digit after the 3rd hyphen can only be 1, 5, 9 or d) - // 8 bits for "clk_seq_low" - mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535) // 48 bits for "node" - ); - } -} -?>
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