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import v1.1.0_beta1 | 2009-08-21

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6543
2019-07-17 22:16:19 +02:00
parent 2c1152f0d3
commit 8dee6b1a10
2306 changed files with 251360 additions and 23428 deletions
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144
libs/Zend/Db/Adapter/Abstract.php
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@ -17,7 +17,7 @@
* @subpackage Adapter
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Abstract.php 10975 2008-08-22 15:47:04Z doctorrock83 $
* @version $Id: Abstract.php 16029 2009-06-12 18:01:37Z doctorrock83 $
*/
@ -31,12 +31,6 @@ require_once 'Zend/Db.php';
*/
require_once 'Zend/Db/Select.php';
/**
* @see Zend_Loader
*/
require_once 'Zend/Loader.php';
/**
* Class for connecting to SQL databases and performing common operations.
*
@ -131,6 +125,20 @@ abstract class Zend_Db_Adapter_Abstract
Zend_Db::FLOAT_TYPE => Zend_Db::FLOAT_TYPE
);
/** Weither or not that object can get serialized
*
* @var bool
*/
protected $_allowSerialization = true;
/**
* Weither or not the database should be reconnected
* to that adapter when waking up
*
* @var bool
*/
protected $_autoReconnectOnUnserialize = false;
/**
* Constructor.
*
@ -176,7 +184,7 @@ abstract class Zend_Db_Adapter_Abstract
$options = array(
Zend_Db::CASE_FOLDING => $this->_caseFolding,
Zend_DB::AUTO_QUOTE_IDENTIFIERS => $this->_autoQuoteIdentifiers
Zend_Db::AUTO_QUOTE_IDENTIFIERS => $this->_autoQuoteIdentifiers
);
$driverOptions = array();
@ -197,10 +205,16 @@ abstract class Zend_Db_Adapter_Abstract
}
}
}
$this->_config = array_merge($this->_config, $config);
if (!isset($config['charset'])) {
$config['charset'] = null;
}
$this->_config = array_merge($this->_config, $config);
$this->_config['options'] = $options;
$this->_config['driver_options'] = $driverOptions;
// obtain the case setting, if there is one
if (array_key_exists(Zend_Db::CASE_FOLDING, $options)) {
$case = (int) $options[Zend_Db::CASE_FOLDING];
@ -211,6 +225,7 @@ abstract class Zend_Db_Adapter_Abstract
$this->_caseFolding = $case;
break;
default:
/** @see Zend_Db_Adapter_Exception */
require_once 'Zend/Db/Adapter/Exception.php';
throw new Zend_Db_Adapter_Exception('Case must be one of the following constants: '
. 'Zend_Db::CASE_NATURAL, Zend_Db::CASE_LOWER, Zend_Db::CASE_UPPER');
@ -222,6 +237,16 @@ abstract class Zend_Db_Adapter_Abstract
$this->_autoQuoteIdentifiers = (bool) $options[Zend_Db::AUTO_QUOTE_IDENTIFIERS];
}
// obtain allow serialization property if there is one
if (array_key_exists(Zend_Db::ALLOW_SERIALIZATION, $options)) {
$this->_allowSerialization = (bool) $options[Zend_Db::ALLOW_SERIALIZATION];
}
// obtain auto reconnect on unserialize property if there is one
if (array_key_exists(Zend_Db::AUTO_RECONNECT_ON_UNSERIALIZE, $options)) {
$this->_autoReconnectOnUnserialize = (bool) $options[Zend_Db::AUTO_RECONNECT_ON_UNSERIALIZE];
}
// create a profiler object
$profiler = false;
if (array_key_exists(Zend_Db::PROFILER, $this->_config)) {
@ -242,6 +267,7 @@ abstract class Zend_Db_Adapter_Abstract
{
// we need at least a dbname
if (! array_key_exists('dbname', $config)) {
/** @see Zend_Db_Adapter_Exception */
require_once 'Zend/Db/Adapter/Exception.php';
throw new Zend_Db_Adapter_Exception("Configuration array must have a key for 'dbname' that names the database instance");
}
@ -349,11 +375,15 @@ abstract class Zend_Db_Adapter_Abstract
}
if ($profilerInstance === null) {
@Zend_Loader::loadClass($profilerClass);
if (!class_exists($profilerClass)) {
require_once 'Zend/Loader.php';
Zend_Loader::loadClass($profilerClass);
}
$profilerInstance = new $profilerClass();
}
if (!$profilerInstance instanceof Zend_Db_Profiler) {
/** @see Zend_Db_Profiler_Exception */
require_once 'Zend/Db/Profiler/Exception.php';
throw new Zend_Db_Profiler_Exception('Class ' . get_class($profilerInstance) . ' does not extend '
. 'Zend_Db_Profiler');
@ -392,7 +422,7 @@ abstract class Zend_Db_Adapter_Abstract
/**
* Set the default statement class.
*
* @return Zend_Db_Abstract Fluent interface
* @return Zend_Db_Adapter_Abstract Fluent interface
*/
public function setStatementClass($class)
{
@ -415,6 +445,10 @@ abstract class Zend_Db_Adapter_Abstract
// is the $sql a Zend_Db_Select object?
if ($sql instanceof Zend_Db_Select) {
if (empty($bind)) {
$bind = $sql->getBind();
}
$sql = $sql->assemble();
}
@ -525,12 +559,26 @@ abstract class Zend_Db_Adapter_Abstract
* except for Zend_Db_Expr which is treated literally.
*/
$set = array();
$i = 0;
foreach ($bind as $col => $val) {
if ($val instanceof Zend_Db_Expr) {
$val = $val->__toString();
unset($bind[$col]);
} else {
$val = '?';
if ($this->supportsParameters('positional')) {
$val = '?';
} else {
if ($this->supportsParameters('named')) {
unset($bind[$col]);
$bind[':'.$col.$i] = $val;
$val = ':'.$col.$i;
$i++;
} else {
/** @see Zend_Db_Adapter_Exception */
require_once 'Zend/Db/Adapter/Exception.php';
throw new Zend_Db_Adapter_Exception(get_class($this) ." doesn't support positional or named binding");
}
}
}
$set[] = $this->quoteIdentifier($col, true) . ' = ' . $val;
}
@ -548,7 +596,11 @@ abstract class Zend_Db_Adapter_Abstract
/**
* Execute the statement and return the number of affected rows
*/
$stmt = $this->query($sql, array_values($bind));
if ($this->supportsParameters('positional')) {
$stmt = $this->query($sql, array_values($bind));
} else {
$stmt = $this->query($sql, $bind);
}
$result = $stmt->rowCount();
return $result;
}
@ -594,12 +646,21 @@ abstract class Zend_Db_Adapter_Abstract
if (!is_array($where)) {
$where = array($where);
}
foreach ($where as &$term) {
if ($term instanceof Zend_Db_Expr) {
$term = $term->__toString();
foreach ($where as $cond => &$term) {
// is $cond an int? (i.e. Not a condition)
if (is_int($cond)) {
// $term is the full condition
if ($term instanceof Zend_Db_Expr) {
$term = $term->__toString();
}
} else {
// $cond is the condition with placeholder,
// and $term is quoted into the condition
$term = $this->quoteInto($cond, $term);
}
$term = '(' . $term . ')';
}
$where = implode(' AND ', $where);
return $where;
}
@ -829,7 +890,7 @@ abstract class Zend_Db_Adapter_Abstract
* @param mixed $value The value to quote.
* @param string $type OPTIONAL SQL datatype
* @param integer $count OPTIONAL count of placeholders to replace
* @return string An SQL-safe quoted value placed into the orignal text.
* @return string An SQL-safe quoted value placed into the original text.
*/
public function quoteInto($text, $value, $type = null, $count = null)
{
@ -904,8 +965,8 @@ abstract class Zend_Db_Adapter_Abstract
*
* @param string|array|Zend_Db_Expr $ident The identifier or expression.
* @param string $alias An optional alias.
* @param string $as The string to add between the identifier/expression and the alias.
* @param boolean $auto If true, heed the AUTO_QUOTE_IDENTIFIERS config option.
* @param string $as The string to add between the identifier/expression and the alias.
* @return string The quoted identifier and alias.
*/
protected function _quoteIdentifierAs($ident, $alias = null, $auto = false, $as = ' AS ')
@ -1003,7 +1064,7 @@ abstract class Zend_Db_Adapter_Abstract
* can invoke it.
*
* @param string $key
* @returns string
* @return string
*/
public function foldCase($key)
{
@ -1021,6 +1082,36 @@ abstract class Zend_Db_Adapter_Abstract
return $value;
}
/**
* called when object is getting serialized
* This disconnects the DB object that cant be serialized
*
* @throws Zend_Db_Adapter_Exception
* @return array
*/
public function __sleep()
{
if ($this->_allowSerialization == false) {
/** @see Zend_Db_Adapter_Exception */
require_once 'Zend/Db/Adapter/Exception.php';
throw new Zend_Db_Adapter_Exception(get_class($this) ." is not allowed to be serialized");
}
$this->_connection = false;
return array_keys(array_diff_key(get_object_vars($this), array('_connection'=>false)));
}
/**
* called when object is getting unserialized
*
* @return void
*/
public function __wakeup()
{
if ($this->_autoReconnectOnUnserialize == true) {
$this->getConnection();
}
}
/**
* Abstract Methods
*/
@ -1068,6 +1159,13 @@ abstract class Zend_Db_Adapter_Abstract
*/
abstract protected function _connect();
/**
* Test if a connection is active
*
* @return boolean
*/
abstract public function isConnected();
/**
* Force the connection to close.
*
@ -1079,7 +1177,7 @@ abstract class Zend_Db_Adapter_Abstract
* Prepare a statement and return a PDOStatement-like object.
*
* @param string|Zend_Db_Select $sql SQL query
* @return Zend_Db_Statment|PDOStatement
* @return Zend_Db_Statement|PDOStatement
*/
abstract public function prepare($sql);
@ -1141,4 +1239,10 @@ abstract class Zend_Db_Adapter_Abstract
*/
abstract public function supportsParameters($type);
/**
* Retrieve server version in PHP style
*
* @return string
*/
abstract public function getServerVersion();
}