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Diffstat (limited to 'library/vendor/Zend/Db.php')
| -rw-r--r-- | library/vendor/Zend/Db.php | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/library/vendor/Zend/Db.php b/library/vendor/Zend/Db.php new file mode 100644 index 0000000..1712929 --- /dev/null +++ b/library/vendor/Zend/Db.php @@ -0,0 +1,282 @@ +<?php + +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Db + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + + +/** + * Class for connecting to SQL databases and performing common operations. + * + * @category Zend + * @package Zend_Db + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Db +{ + + /** + * Use the PROFILER constant in the config of a Zend_Db_Adapter. + */ + const PROFILER = 'profiler'; + + /** + * Use the CASE_FOLDING constant in the config of a Zend_Db_Adapter. + */ + const CASE_FOLDING = 'caseFolding'; + + /** + * Use the FETCH_MODE constant in the config of a Zend_Db_Adapter. + */ + const FETCH_MODE = 'fetchMode'; + + /** + * Use the AUTO_QUOTE_IDENTIFIERS constant in the config of a Zend_Db_Adapter. + */ + const AUTO_QUOTE_IDENTIFIERS = 'autoQuoteIdentifiers'; + + /** + * Use the ALLOW_SERIALIZATION constant in the config of a Zend_Db_Adapter. + */ + const ALLOW_SERIALIZATION = 'allowSerialization'; + + /** + * Use the AUTO_RECONNECT_ON_UNSERIALIZE constant in the config of a Zend_Db_Adapter. + */ + const AUTO_RECONNECT_ON_UNSERIALIZE = 'autoReconnectOnUnserialize'; + + /** + * Use the INT_TYPE, BIGINT_TYPE, and FLOAT_TYPE with the quote() method. + */ + const INT_TYPE = 0; + const BIGINT_TYPE = 1; + const FLOAT_TYPE = 2; + + /** + * PDO constant values discovered by this script result: + * + * $list = array( + * 'PARAM_BOOL', 'PARAM_NULL', 'PARAM_INT', 'PARAM_STR', 'PARAM_LOB', + * 'PARAM_STMT', 'PARAM_INPUT_OUTPUT', 'FETCH_LAZY', 'FETCH_ASSOC', + * 'FETCH_NUM', 'FETCH_BOTH', 'FETCH_OBJ', 'FETCH_BOUND', + * 'FETCH_COLUMN', 'FETCH_CLASS', 'FETCH_INTO', 'FETCH_FUNC', + * 'FETCH_GROUP', 'FETCH_UNIQUE', 'FETCH_CLASSTYPE', 'FETCH_SERIALIZE', + * 'FETCH_NAMED', 'ATTR_AUTOCOMMIT', 'ATTR_PREFETCH', 'ATTR_TIMEOUT', + * 'ATTR_ERRMODE', 'ATTR_SERVER_VERSION', 'ATTR_CLIENT_VERSION', + * 'ATTR_SERVER_INFO', 'ATTR_CONNECTION_STATUS', 'ATTR_CASE', + * 'ATTR_CURSOR_NAME', 'ATTR_CURSOR', 'ATTR_ORACLE_NULLS', + * 'ATTR_PERSISTENT', 'ATTR_STATEMENT_CLASS', 'ATTR_FETCH_TABLE_NAMES', + * 'ATTR_FETCH_CATALOG_NAMES', 'ATTR_DRIVER_NAME', + * 'ATTR_STRINGIFY_FETCHES', 'ATTR_MAX_COLUMN_LEN', 'ERRMODE_SILENT', + * 'ERRMODE_WARNING', 'ERRMODE_EXCEPTION', 'CASE_NATURAL', + * 'CASE_LOWER', 'CASE_UPPER', 'NULL_NATURAL', 'NULL_EMPTY_STRING', + * 'NULL_TO_STRING', 'ERR_NONE', 'FETCH_ORI_NEXT', + * 'FETCH_ORI_PRIOR', 'FETCH_ORI_FIRST', 'FETCH_ORI_LAST', + * 'FETCH_ORI_ABS', 'FETCH_ORI_REL', 'CURSOR_FWDONLY', 'CURSOR_SCROLL', + * 'ERR_CANT_MAP', 'ERR_SYNTAX', 'ERR_CONSTRAINT', 'ERR_NOT_FOUND', + * 'ERR_ALREADY_EXISTS', 'ERR_NOT_IMPLEMENTED', 'ERR_MISMATCH', + * 'ERR_TRUNCATED', 'ERR_DISCONNECTED', 'ERR_NO_PERM', + * ); + * + * $const = array(); + * foreach ($list as $name) { + * $const[$name] = constant("PDO::$name"); + * } + * var_export($const); + */ + const ATTR_AUTOCOMMIT = 0; + const ATTR_CASE = 8; + const ATTR_CLIENT_VERSION = 5; + const ATTR_CONNECTION_STATUS = 7; + const ATTR_CURSOR = 10; + const ATTR_CURSOR_NAME = 9; + const ATTR_DRIVER_NAME = 16; + const ATTR_ERRMODE = 3; + const ATTR_FETCH_CATALOG_NAMES = 15; + const ATTR_FETCH_TABLE_NAMES = 14; + const ATTR_MAX_COLUMN_LEN = 18; + const ATTR_ORACLE_NULLS = 11; + const ATTR_PERSISTENT = 12; + const ATTR_PREFETCH = 1; + const ATTR_SERVER_INFO = 6; + const ATTR_SERVER_VERSION = 4; + const ATTR_STATEMENT_CLASS = 13; + const ATTR_STRINGIFY_FETCHES = 17; + const ATTR_TIMEOUT = 2; + const CASE_LOWER = 2; + const CASE_NATURAL = 0; + const CASE_UPPER = 1; + const CURSOR_FWDONLY = 0; + const CURSOR_SCROLL = 1; + const ERR_ALREADY_EXISTS = NULL; + const ERR_CANT_MAP = NULL; + const ERR_CONSTRAINT = NULL; + const ERR_DISCONNECTED = NULL; + const ERR_MISMATCH = NULL; + const ERR_NO_PERM = NULL; + const ERR_NONE = '00000'; + const ERR_NOT_FOUND = NULL; + const ERR_NOT_IMPLEMENTED = NULL; + const ERR_SYNTAX = NULL; + const ERR_TRUNCATED = NULL; + const ERRMODE_EXCEPTION = 2; + const ERRMODE_SILENT = 0; + const ERRMODE_WARNING = 1; + const FETCH_ASSOC = 2; + const FETCH_BOTH = 4; + const FETCH_BOUND = 6; + const FETCH_CLASS = 8; + const FETCH_CLASSTYPE = 262144; + const FETCH_COLUMN = 7; + const FETCH_FUNC = 10; + const FETCH_GROUP = 65536; + const FETCH_INTO = 9; + const FETCH_LAZY = 1; + const FETCH_NAMED = 11; + const FETCH_NUM = 3; + const FETCH_OBJ = 5; + const FETCH_ORI_ABS = 4; + const FETCH_ORI_FIRST = 2; + const FETCH_ORI_LAST = 3; + const FETCH_ORI_NEXT = 0; + const FETCH_ORI_PRIOR = 1; + const FETCH_ORI_REL = 5; + const FETCH_SERIALIZE = 524288; + const FETCH_UNIQUE = 196608; + const NULL_EMPTY_STRING = 1; + const NULL_NATURAL = 0; + const NULL_TO_STRING = NULL; + const PARAM_BOOL = 5; + const PARAM_INPUT_OUTPUT = -2147483648; + const PARAM_INT = 1; + const PARAM_LOB = 3; + const PARAM_NULL = 0; + const PARAM_STMT = 4; + const PARAM_STR = 2; + + /** + * Factory for Zend_Db_Adapter_Abstract classes. + * + * First argument may be a string containing the base of the adapter class + * name, e.g. 'Mysqli' corresponds to class Zend_Db_Adapter_Mysqli. This + * name is currently case-insensitive, but is not ideal to rely on this behavior. + * If your class is named 'My_Company_Pdo_Mysql', where 'My_Company' is the namespace + * and 'Pdo_Mysql' is the adapter name, it is best to use the name exactly as it + * is defined in the class. This will ensure proper use of the factory API. + * + * First argument may alternatively be an object of type Zend_Config. + * The adapter class base name is read from the 'adapter' property. + * The adapter config parameters are read from the 'params' property. + * + * Second argument is optional and may be an associative array of key-value + * pairs. This is used as the argument to the adapter constructor. + * + * If the first argument is of type Zend_Config, it is assumed to contain + * all parameters, and the second argument is ignored. + * + * @param mixed $adapter String name of base adapter class, or Zend_Config object. + * @param mixed $config OPTIONAL; an array or Zend_Config object with adapter parameters. + * @return Zend_Db_Adapter_Abstract + * @throws Zend_Db_Exception + */ + public static function factory($adapter, $config = array()) + { + if ($config instanceof Zend_Config) { + $config = $config->toArray(); + } + + /* + * Convert Zend_Config argument to plain string + * adapter name and separate config object. + */ + if ($adapter instanceof Zend_Config) { + if (isset($adapter->params)) { + $config = $adapter->params->toArray(); + } + if (isset($adapter->adapter)) { + $adapter = (string) $adapter->adapter; + } else { + $adapter = null; + } + } + + /* + * Verify that adapter parameters are in an array. + */ + if (!is_array($config)) { + /** + * @see Zend_Db_Exception + */ + throw new Zend_Db_Exception('Adapter parameters must be in an array or a Zend_Config object'); + } + + /* + * Verify that an adapter name has been specified. + */ + if (!is_string($adapter) || empty($adapter)) { + /** + * @see Zend_Db_Exception + */ + throw new Zend_Db_Exception('Adapter name must be specified in a string'); + } + + /* + * Form full adapter class name + */ + $adapterNamespace = 'Zend_Db_Adapter'; + if (isset($config['adapterNamespace'])) { + if ($config['adapterNamespace'] != '') { + $adapterNamespace = $config['adapterNamespace']; + } + unset($config['adapterNamespace']); + } + + // Adapter no longer normalized- see http://framework.zend.com/issues/browse/ZF-5606 + $adapterName = $adapterNamespace . '_'; + $adapterName .= str_replace(' ', '_', ucwords(str_replace('_', ' ', strtolower($adapter)))); + + /* + * Load the adapter class. This throws an exception + * if the specified class cannot be loaded. + */ + if (!class_exists($adapterName)) { + Zend_Loader::loadClass($adapterName); + } + + /* + * Create an instance of the adapter class. + * Pass the config to the adapter class constructor. + */ + $dbAdapter = new $adapterName($config); + + /* + * Verify that the object created is a descendent of the abstract adapter type. + */ + if (! $dbAdapter instanceof Zend_Db_Adapter_Abstract) { + /** + * @see Zend_Db_Exception + */ + throw new Zend_Db_Exception("Adapter class '$adapterName' does not extend Zend_Db_Adapter_Abstract"); + } + + return $dbAdapter; + } + +} |