moved System.Db to System.Testing.Data and updated classes accordingly

1 files changed, 166 insertions, 0 deletions

diff --git a/framework/Testing/Data/Schema/TDbCriteria.php b/framework/Testing/Data/Schema/TDbCriteria.php
new file mode 100755
index 00000000..585765e9
--- /dev/null
+++ b/framework/Testing/Data/Schema/TDbCriteria.php
@@ -0,0 +1,166 @@
+<?php
+/**
+ * TDbCriteria class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright &copy; 2008-2009 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+/**
+ * TDbCriteria represents a query criteria, such as conditions, ordering by, limit/offset.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id: TDbCriteria.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $
+ * @package System.Testing.Data.schema
+ * @since 1.0
+ */
+class TDbCriteria
+{
+	/**
+	 * @var mixed the columns being selected. This refers to the SELECT clause in an SQL
+	 * statement. The property can be either a string (column names separated by commas)
+	 * or an array of column names. Defaults to '*', meaning all columns.
+	 */
+	public $select='*';
+	/**
+	 * @var string query condition. This refers to the WHERE clause in an SQL statement.
+	 * For example, <code>age>31 AND team=1</code>.
+	 */
+	public $condition='';
+	/**
+	 * @var array list of query parameter values indexed by parameter placeholders.
+	 * For example, <code>array(':name'=>'Dan', ':age'=>31)</code>.
+	 */
+	public $params=array();
+	/**
+	 * @var integer maximum number of records to be returned. If less than 0, it means no limit.
+	 */
+	public $limit=-1;
+	/**
+	 * @var integer zero-based offset from where the records are to be returned. If less than 0, it means starting from the beginning.
+	 */
+	public $offset=-1;
+	/**
+	 * @var string how to sort the query results. This refers to the ORDER BY clause in an SQL statement.
+	 */
+	public $order='';
+	/**
+	 * @var string how to group the query results. This refers to the GROUP BY clause in an SQL statement.
+	 * For example, <code>'projectID, teamID'</code>.
+	 */
+	public $group='';
+	/**
+	 * @var string how to join with other tables. This refers to the JOIN clause in an SQL statement.
+	 * For example, <code>'LEFT JOIN users ON users.id=authorID'</code>.
+	 */
+	public $join='';
+	/**
+	 * @var string the condition to be applied with GROUP-BY clause.
+	 * For example, <code>'SUM(revenue)<50000'</code>.
+	 * @since 1.0.1
+	 */
+	public $having='';
+
+	/**
+	 * Constructor.
+	 * @param array criteria initial property values (indexed by property name)
+	 */
+	public function __construct($data=array())
+	{
+		foreach($data as $name=>$value)
+			$this->$name=$value;
+	}
+
+	/**
+	 * Merges with another criteria.
+	 * In general, the merging makes the resulting criteria more restrictive.
+	 * For example, if both criterias have conditions, they will be 'AND' together.
+	 * Also, the criteria passed as the parameter takes precedence in case
+	 * two options cannot be merged (e.g. LIMIT, OFFSET).
+	 * @param TDbCriteria the criteria to be merged with.
+	 * @param boolean whether to use 'AND' to merge condition and having options.
+	 * If false, 'OR' will be used instead. Defaults to 'AND'. This parameter has been
+	 * available since version 1.0.6.
+	 * @since 1.0.5
+	 */
+	public function mergeWith($criteria,$useAnd=true)
+	{
+		$and=$useAnd ? 'AND' : 'OR';
+		if(is_array($criteria))
+			$criteria=new self($criteria);
+		if($this->select!==$criteria->select)
+		{
+			if($this->select==='*')
+				$this->select=$criteria->select;
+			else if($criteria->select!=='*')
+			{
+				$select1=is_string($this->select)?preg_split('/\s*,\s*/',trim($this->select),-1,PREG_SPLIT_NO_EMPTY):$this->select;
+				$select2=is_string($criteria->select)?preg_split('/\s*,\s*/',trim($criteria->select),-1,PREG_SPLIT_NO_EMPTY):$criteria->select;
+				$this->select=array_merge($select1,array_diff($select2,$select1));
+			}
+		}
+
+		if($this->condition!==$criteria->condition)
+		{
+			if($this->condition==='')
+				$this->condition=$criteria->condition;
+			else if($criteria->condition!=='')
+				$this->condition="({$this->condition}) $and ({$criteria->condition})";
+		}
+
+		if($this->params!==$criteria->params)
+			$this->params=array_merge($this->params,$criteria->params);
+
+		if($criteria->limit>0)
+			$this->limit=$criteria->limit;
+
+		if($criteria->offset>=0)
+			$this->offset=$criteria->offset;
+
+		if($this->order!==$criteria->order)
+		{
+			if($this->order==='')
+				$this->order=$criteria->order;
+			else if($criteria->order!=='')
+				$this->order.=', '.$criteria->order;
+		}
+
+		if($this->group!==$criteria->group)
+		{
+			if($this->group==='')
+				$this->group=$criteria->group;
+			else if($criteria->group!=='')
+				$this->group.=', '.$criteria->group;
+		}
+
+		if($this->join!==$criteria->join)
+		{
+			if($this->join==='')
+				$this->join=$criteria->join;
+			else if($criteria->join!=='')
+				$this->join.=' '.$criteria->join;
+		}
+
+		if($this->having!==$criteria->having)
+		{
+			if($this->having==='')
+				$this->having=$criteria->having;
+			else if($criteria->having!=='')
+				$this->having="({$this->having}) $and ({$criteria->having})";
+		}
+	}
+
+	/**
+	 * @return array the array representation of the criteria
+	 * @since 1.0.6
+	 */
+	public function toArray()
+	{
+		$result=array();
+		foreach(array('select', 'condition', 'params', 'limit', 'offset', 'order', 'group', 'join', 'having') as $name)
+			$result[$name]=$this->$name;
+		return $result;
+	}
+}