fixed package namespaces

1 files changed, 335 insertions, 335 deletions

diff --git a/framework/Data/Common/Pgsql/TPgsqlMetaData.php b/framework/Data/Common/Pgsql/TPgsqlMetaData.php
index 0b647445..eee5b264 100644
--- a/framework/Data/Common/Pgsql/TPgsqlMetaData.php
+++ b/framework/Data/Common/Pgsql/TPgsqlMetaData.php
@@ -1,338 +1,338 @@
 <?php
-/**

- * TPgsqlMetaData class file.

- *

- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

- * @link http://www.pradosoft.com/

- * @copyright Copyright &copy; 2005-2007 PradoSoft

- * @license http://www.pradosoft.com/license/

- * @version $Id$

- * @package System.Data.Common.Pgsql

- */

-

-/**

- * Load the base TDbMetaData class.

- */

-Prado::using('System.Data.Common.TDbMetaData');

-Prado::using('System.Data.Common.Pgsql.TPgsqlTableInfo');

-

-/**

- * TPgsqlMetaData loads PostgreSQL database table and column information.

- *

- * @author Wei Zhuo <weizho[at]gmail[dot]com>

- * @version $Id$

- * @package System.Data.Commom.Pgsql

- * @since 3.1

- */

-class TPgsqlMetaData extends TDbMetaData

-{

-	private $_defaultSchema = 'public';

-

-	/**

-	 * @return string TDbTableInfo class name.

-	 */

-	protected function getTableInfoClass()

-	{

-		return 'TPgsqlTableInfo';

-	}

-

-	/**

-	 * @param string default schema.

-	 */

-	public function setDefaultSchema($schema)

-	{

-		$this->_defaultSchema=$schema;

-	}

-

-	/**

-	 * @return string default schema.

-	 */

-	public function getDefaultSchema()

-	{

-		return $this->_defaultSchema;

-	}

-

-	/**

-	 * @param string table name with optional schema name prefix, uses default schema name prefix is not provided.

-	 * @return array tuple as ($schemaName,$tableName)

-	 */

-	protected function getSchemaTableName($table)

-	{

-		if(count($parts= explode('.', str_replace('"','',$table))) > 1)

-			return array($parts[0], $parts[1]);

-		else

-			return array($this->getDefaultSchema(),$parts[0]);

-	}

-

-	/**

-	 * Get the column definitions for given table.

-	 * @param string table name.

-	 * @return TPgsqlTableInfo table information.

-	 */

-	protected function createTableInfo($table)

-	{

-		list($schemaName,$tableName) = $this->getSchemaTableName($table);

-

-		// This query is made much more complex by the addition of the 'attisserial' field.

-		// The subquery to get that field checks to see if there is an internally dependent

-		// sequence on the field.

-		$sql =

-<<<EOD

-		SELECT

-			a.attname,

-			pg_catalog.format_type(a.atttypid, a.atttypmod) as type,

-			a.atttypmod,

-			a.attnotnull, a.atthasdef, adef.adsrc,

-			(

-				SELECT 1 FROM pg_catalog.pg_depend pd, pg_catalog.pg_class pc

-				WHERE pd.objid=pc.oid

-				AND pd.classid=pc.tableoid

-				AND pd.refclassid=pc.tableoid

-				AND pd.refobjid=a.attrelid

-				AND pd.refobjsubid=a.attnum

-				AND pd.deptype='i'

-				AND pc.relkind='S'

-			) IS NOT NULL AS attisserial

-

-		FROM

-			pg_catalog.pg_attribute a LEFT JOIN pg_catalog.pg_attrdef adef

-			ON a.attrelid=adef.adrelid

-			AND a.attnum=adef.adnum

-			LEFT JOIN pg_catalog.pg_type t ON a.atttypid=t.oid

-		WHERE

-			a.attrelid = (SELECT oid FROM pg_catalog.pg_class WHERE relname=:table

-				AND relnamespace = (SELECT oid FROM pg_catalog.pg_namespace WHERE

-				nspname = :schema))

-			AND a.attnum > 0 AND NOT a.attisdropped

-		ORDER BY a.attnum

-EOD;

-		$this->getDbConnection()->setActive(true);

-		$command = $this->getDbConnection()->createCommand($sql);

-		$command->bindValue(':table', $tableName);

-		$command->bindValue(':schema', $schemaName);

-		$tableInfo = $this->createNewTableInfo($schemaName, $tableName);

-		$index=0;

-		foreach($command->query() as $col)

-		{

-			$col['index'] = $index++;

-			$this->processColumn($tableInfo, $col);

-		}

-		if($index===0)

-			throw new TDbException('dbmetadata_invalid_table_view', $table);

-		return $tableInfo;

-	}

-

-	/**

-	 * @param string table schema name

-	 * @param string table name.

-	 * @return TPgsqlTableInfo

-	 */

-	protected function createNewTableInfo($schemaName,$tableName)

-	{

-		$info['SchemaName'] = $this->assertIdentifier($schemaName);

-		$info['TableName'] = $this->assertIdentifier($tableName);

-		if($this->getIsView($schemaName,$tableName))

-			$info['IsView'] = true;

-		list($primary, $foreign) = $this->getConstraintKeys($schemaName, $tableName);

-		$class = $this->getTableInfoClass();

-		return new $class($info,$primary,$foreign);

-	}

-

-	/**

-	 * @param string table name, schema name or column name.

-	 * @return string a valid identifier.

-	 * @throws TDbException when table name contains a double quote (").

-	 */

-	protected function assertIdentifier($name)

-	{

-		if(strpos($name, '"')!==false)

-		{

-			$ref = 'http://www.postgresql.org/docs/7.4/static/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS';

-			throw new TDbException('dbcommon_invalid_identifier_name', $name, $ref);

-		}

-		return $name;

-	}

-

-	/**

-	 * @param string table schema name

-	 * @param string table name.

-	 * @return boolean true if the table is a view.

-	 */

-	protected function getIsView($schemaName,$tableName)

-	{

-		$sql =

-<<<EOD

-		SELECT count(c.relname) FROM pg_catalog.pg_class c

-		LEFT JOIN pg_catalog.pg_namespace n ON (n.oid = c.relnamespace)

-		WHERE (n.nspname=:schema) AND (c.relkind = 'v'::"char") AND c.relname = :table

-EOD;

-		$this->getDbConnection()->setActive(true);

-		$command = $this->getDbConnection()->createCommand($sql);

-		$command->bindValue(':schema',$schemaName);

-		$command->bindValue(':table', $tableName);

-		return intval($command->queryScalar()) === 1;

-	}

-

-	/**

-	 * @param TPgsqlTableInfo table information.

-	 * @param array column information.

-	 */

-	protected function processColumn($tableInfo, $col)

-	{

-		$columnId = $col['attname']; //use column name as column Id

-

-		$info['ColumnName'] = '"'.$columnId.'"'; //quote the column names!

-		$info['ColumnId'] = $columnId;

-		$info['ColumnIndex'] = $col['index'];

-		if(!$col['attnotnull'])

-			$info['AllowNull'] = true;

-		if(in_array($columnId, $tableInfo->getPrimaryKeys()))

-			$info['IsPrimaryKey'] = true;

-		if($this->isForeignKeyColumn($columnId, $tableInfo))

-			$info['IsForeignKey'] = true;

-

-		if($col['atttypmod'] > 0)

-			$info['ColumnSize'] =  $col['atttypmod'] - 4;

-		if($col['atthasdef'])

-			$info['DefaultValue'] = $col['adsrc'];

-		if($col['attisserial'] || substr($col['adsrc'],0,8) === 'nextval(')

-		{

-			if(($sequence = $this->getSequenceName($tableInfo, $col['adsrc']))!==null)

-			{

-				$info['SequenceName'] = $sequence;

-				unset($info['DefaultValue']);

-			}

-		}

-		$matches = array();

-		if(preg_match('/\((\d+)(?:,(\d+))?+\)/', $col['type'], $matches))

-		{

-			$info['DbType'] = preg_replace('/\(\d+(?:,\d+)?\)/','',$col['type']);

-			if($this->isPrecisionType($info['DbType']))

-			{

-				$info['NumericPrecision'] = intval($matches[1]);

-				if(count($matches) > 2)

-					$info['NumericScale'] = intval($matches[2]);

-			}

-			else

-				$info['ColumnSize'] = intval($matches[1]);

-		}

-		else

-			$info['DbType'] = $col['type'];

-

-		$tableInfo->Columns[$columnId] = new TPgsqlTableColumn($info);

-	}

-

-	/**

-	 * @return string serial name if found, null otherwise.

-	 */

-	protected function getSequenceName($tableInfo,$src)

-	{

-		$matches = array();

-		if(preg_match('/nextval\([^\']*\'([^\']+)\'[^\)]*\)/i',$src,$matches))

-		{

-			if(is_int(strpos($matches[1], '.')))

-				return $matches[1];

-			else

-				return $tableInfo->getSchemaName().'.'.$matches[1];

-		}

-	}

-

-	/**

-	 * @return boolean true if column type if "numeric", "interval" or begins with "time".

-	 */

-	protected function isPrecisionType($type)

-	{

-		$type = strtolower(trim($type));

-		return $type==='numeric' || $type==='interval' || strpos($type, 'time')===0;

-	}

-

-	/**

-	 * Gets the primary and foreign key column details for the given table.

-	 * @param string schema name

-	 * @param string table name.

-	 * @return array tuple ($primary, $foreign)

-	 */

-	protected function getConstraintKeys($schemaName, $tableName)

-	{

-		$sql = 'SELECT

-				pg_catalog.pg_get_constraintdef(pc.oid, true) AS consrc,

-				pc.contype

-			FROM

-				pg_catalog.pg_constraint pc

-			WHERE

-				pc.conrelid = (SELECT oid FROM pg_catalog.pg_class WHERE relname=:table

-					AND relnamespace = (SELECT oid FROM pg_catalog.pg_namespace

-					WHERE nspname=:schema))

-		';

-		$this->getDbConnection()->setActive(true);

-		$command = $this->getDbConnection()->createCommand($sql);

-		$command->bindValue(':table', $tableName);

-		$command->bindValue(':schema', $schemaName);

-		$primary = array();

-		$foreign = array();

-		foreach($command->query() as $row)

-		{

-			switch($row['contype'])

-			{

-				case 'p':

-					$primary = $this->getPrimaryKeys($row['consrc']);

-					break;

-				case 'f':

-					if(($fkey = $this->getForeignKeys($row['consrc']))!==null)

-						$foreign[] = $fkey;

-					break;

-			}

-		}

-		return array($primary,$foreign);

-	}

-

-	/**

-	 * Gets the primary key field names

-	 * @param string pgsql primary key definition

-	 * @return array primary key field names.

-	 */

-	protected function getPrimaryKeys($src)

-	{

-		$matches = array();

-		if(preg_match('/PRIMARY\s+KEY\s+\(([^\)]+)\)/i', $src, $matches))

-			return preg_split('/,\s+/',$matches[1]);

-		return array();

-	}

-

-	/**

-	 * Gets foreign relationship constraint keys and table name

-	 * @param string pgsql foreign key definition

-	 * @return array foreign relationship table name and keys, null otherwise

-	 */

-	protected function getForeignKeys($src)

-	{

-		$matches = array();

-		$brackets = '\(([^\)]+)\)';

-		$find = "/FOREIGN\s+KEY\s+{$brackets}\s+REFERENCES\s+([^\(]+){$brackets}/i";

-		if(preg_match($find, $src, $matches))

-		{

-			$keys = preg_split('/,\s+/', $matches[1]);

-			$fkeys = array();

-			foreach(preg_split('/,\s+/', $matches[3]) as $i => $fkey)

-				$fkeys[$keys[$i]] = $fkey;

-			return array('table' => str_replace('"','',$matches[2]), 'keys' => $fkeys);

-		}

-	}

-

-	/**

-	 * @param string column name.

-	 * @param TPgsqlTableInfo table information.

-	 * @return boolean true if column is a foreign key.

-	 */

-	protected function isForeignKeyColumn($columnId, $tableInfo)

-	{

-		foreach($tableInfo->getForeignKeys() as $fk)

-		{

-			if(in_array($columnId, array_keys($fk['keys'])))

-				return true;

-		}

-		return false;

-	}

-}

+/**
+ * TPgsqlMetaData class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2007 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.Common.Pgsql
+ */
+
+/**
+ * Load the base TDbMetaData class.
+ */
+Prado::using('System.Data.Common.TDbMetaData');
+Prado::using('System.Data.Common.Pgsql.TPgsqlTableInfo');
+
+/**
+ * TPgsqlMetaData loads PostgreSQL database table and column information.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.Common.Pgsql
+ * @since 3.1
+ */
+class TPgsqlMetaData extends TDbMetaData
+{
+	private $_defaultSchema = 'public';
+
+	/**
+	 * @return string TDbTableInfo class name.
+	 */
+	protected function getTableInfoClass()
+	{
+		return 'TPgsqlTableInfo';
+	}
+
+	/**
+	 * @param string default schema.
+	 */
+	public function setDefaultSchema($schema)
+	{
+		$this->_defaultSchema=$schema;
+	}
+
+	/**
+	 * @return string default schema.
+	 */
+	public function getDefaultSchema()
+	{
+		return $this->_defaultSchema;
+	}
+
+	/**
+	 * @param string table name with optional schema name prefix, uses default schema name prefix is not provided.
+	 * @return array tuple as ($schemaName,$tableName)
+	 */
+	protected function getSchemaTableName($table)
+	{
+		if(count($parts= explode('.', str_replace('"','',$table))) > 1)
+			return array($parts[0], $parts[1]);
+		else
+			return array($this->getDefaultSchema(),$parts[0]);
+	}
+
+	/**
+	 * Get the column definitions for given table.
+	 * @param string table name.
+	 * @return TPgsqlTableInfo table information.
+	 */
+	protected function createTableInfo($table)
+	{
+		list($schemaName,$tableName) = $this->getSchemaTableName($table);
+
+		// This query is made much more complex by the addition of the 'attisserial' field.
+		// The subquery to get that field checks to see if there is an internally dependent
+		// sequence on the field.
+		$sql =
+<<<EOD
+		SELECT
+			a.attname,
+			pg_catalog.format_type(a.atttypid, a.atttypmod) as type,
+			a.atttypmod,
+			a.attnotnull, a.atthasdef, adef.adsrc,
+			(
+				SELECT 1 FROM pg_catalog.pg_depend pd, pg_catalog.pg_class pc
+				WHERE pd.objid=pc.oid
+				AND pd.classid=pc.tableoid
+				AND pd.refclassid=pc.tableoid
+				AND pd.refobjid=a.attrelid
+				AND pd.refobjsubid=a.attnum
+				AND pd.deptype='i'
+				AND pc.relkind='S'
+			) IS NOT NULL AS attisserial
+
+		FROM
+			pg_catalog.pg_attribute a LEFT JOIN pg_catalog.pg_attrdef adef
+			ON a.attrelid=adef.adrelid
+			AND a.attnum=adef.adnum
+			LEFT JOIN pg_catalog.pg_type t ON a.atttypid=t.oid
+		WHERE
+			a.attrelid = (SELECT oid FROM pg_catalog.pg_class WHERE relname=:table
+				AND relnamespace = (SELECT oid FROM pg_catalog.pg_namespace WHERE
+				nspname = :schema))
+			AND a.attnum > 0 AND NOT a.attisdropped
+		ORDER BY a.attnum
+EOD;
+		$this->getDbConnection()->setActive(true);
+		$command = $this->getDbConnection()->createCommand($sql);
+		$command->bindValue(':table', $tableName);
+		$command->bindValue(':schema', $schemaName);
+		$tableInfo = $this->createNewTableInfo($schemaName, $tableName);
+		$index=0;
+		foreach($command->query() as $col)
+		{
+			$col['index'] = $index++;
+			$this->processColumn($tableInfo, $col);
+		}
+		if($index===0)
+			throw new TDbException('dbmetadata_invalid_table_view', $table);
+		return $tableInfo;
+	}
+
+	/**
+	 * @param string table schema name
+	 * @param string table name.
+	 * @return TPgsqlTableInfo
+	 */
+	protected function createNewTableInfo($schemaName,$tableName)
+	{
+		$info['SchemaName'] = $this->assertIdentifier($schemaName);
+		$info['TableName'] = $this->assertIdentifier($tableName);
+		if($this->getIsView($schemaName,$tableName))
+			$info['IsView'] = true;
+		list($primary, $foreign) = $this->getConstraintKeys($schemaName, $tableName);
+		$class = $this->getTableInfoClass();
+		return new $class($info,$primary,$foreign);
+	}
+
+	/**
+	 * @param string table name, schema name or column name.
+	 * @return string a valid identifier.
+	 * @throws TDbException when table name contains a double quote (").
+	 */
+	protected function assertIdentifier($name)
+	{
+		if(strpos($name, '"')!==false)
+		{
+			$ref = 'http://www.postgresql.org/docs/7.4/static/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS';
+			throw new TDbException('dbcommon_invalid_identifier_name', $name, $ref);
+		}
+		return $name;
+	}
+
+	/**
+	 * @param string table schema name
+	 * @param string table name.
+	 * @return boolean true if the table is a view.
+	 */
+	protected function getIsView($schemaName,$tableName)
+	{
+		$sql =
+<<<EOD
+		SELECT count(c.relname) FROM pg_catalog.pg_class c
+		LEFT JOIN pg_catalog.pg_namespace n ON (n.oid = c.relnamespace)
+		WHERE (n.nspname=:schema) AND (c.relkind = 'v'::"char") AND c.relname = :table
+EOD;
+		$this->getDbConnection()->setActive(true);
+		$command = $this->getDbConnection()->createCommand($sql);
+		$command->bindValue(':schema',$schemaName);
+		$command->bindValue(':table', $tableName);
+		return intval($command->queryScalar()) === 1;
+	}
+
+	/**
+	 * @param TPgsqlTableInfo table information.
+	 * @param array column information.
+	 */
+	protected function processColumn($tableInfo, $col)
+	{
+		$columnId = $col['attname']; //use column name as column Id
+
+		$info['ColumnName'] = '"'.$columnId.'"'; //quote the column names!
+		$info['ColumnId'] = $columnId;
+		$info['ColumnIndex'] = $col['index'];
+		if(!$col['attnotnull'])
+			$info['AllowNull'] = true;
+		if(in_array($columnId, $tableInfo->getPrimaryKeys()))
+			$info['IsPrimaryKey'] = true;
+		if($this->isForeignKeyColumn($columnId, $tableInfo))
+			$info['IsForeignKey'] = true;
+
+		if($col['atttypmod'] > 0)
+			$info['ColumnSize'] =  $col['atttypmod'] - 4;
+		if($col['atthasdef'])
+			$info['DefaultValue'] = $col['adsrc'];
+		if($col['attisserial'] || substr($col['adsrc'],0,8) === 'nextval(')
+		{
+			if(($sequence = $this->getSequenceName($tableInfo, $col['adsrc']))!==null)
+			{
+				$info['SequenceName'] = $sequence;
+				unset($info['DefaultValue']);
+			}
+		}
+		$matches = array();
+		if(preg_match('/\((\d+)(?:,(\d+))?+\)/', $col['type'], $matches))
+		{
+			$info['DbType'] = preg_replace('/\(\d+(?:,\d+)?\)/','',$col['type']);
+			if($this->isPrecisionType($info['DbType']))
+			{
+				$info['NumericPrecision'] = intval($matches[1]);
+				if(count($matches) > 2)
+					$info['NumericScale'] = intval($matches[2]);
+			}
+			else
+				$info['ColumnSize'] = intval($matches[1]);
+		}
+		else
+			$info['DbType'] = $col['type'];
+
+		$tableInfo->Columns[$columnId] = new TPgsqlTableColumn($info);
+	}
+
+	/**
+	 * @return string serial name if found, null otherwise.
+	 */
+	protected function getSequenceName($tableInfo,$src)
+	{
+		$matches = array();
+		if(preg_match('/nextval\([^\']*\'([^\']+)\'[^\)]*\)/i',$src,$matches))
+		{
+			if(is_int(strpos($matches[1], '.')))
+				return $matches[1];
+			else
+				return $tableInfo->getSchemaName().'.'.$matches[1];
+		}
+	}
+
+	/**
+	 * @return boolean true if column type if "numeric", "interval" or begins with "time".
+	 */
+	protected function isPrecisionType($type)
+	{
+		$type = strtolower(trim($type));
+		return $type==='numeric' || $type==='interval' || strpos($type, 'time')===0;
+	}
+
+	/**
+	 * Gets the primary and foreign key column details for the given table.
+	 * @param string schema name
+	 * @param string table name.
+	 * @return array tuple ($primary, $foreign)
+	 */
+	protected function getConstraintKeys($schemaName, $tableName)
+	{
+		$sql = 'SELECT
+				pg_catalog.pg_get_constraintdef(pc.oid, true) AS consrc,
+				pc.contype
+			FROM
+				pg_catalog.pg_constraint pc
+			WHERE
+				pc.conrelid = (SELECT oid FROM pg_catalog.pg_class WHERE relname=:table
+					AND relnamespace = (SELECT oid FROM pg_catalog.pg_namespace
+					WHERE nspname=:schema))
+		';
+		$this->getDbConnection()->setActive(true);
+		$command = $this->getDbConnection()->createCommand($sql);
+		$command->bindValue(':table', $tableName);
+		$command->bindValue(':schema', $schemaName);
+		$primary = array();
+		$foreign = array();
+		foreach($command->query() as $row)
+		{
+			switch($row['contype'])
+			{
+				case 'p':
+					$primary = $this->getPrimaryKeys($row['consrc']);
+					break;
+				case 'f':
+					if(($fkey = $this->getForeignKeys($row['consrc']))!==null)
+						$foreign[] = $fkey;
+					break;
+			}
+		}
+		return array($primary,$foreign);
+	}
+
+	/**
+	 * Gets the primary key field names
+	 * @param string pgsql primary key definition
+	 * @return array primary key field names.
+	 */
+	protected function getPrimaryKeys($src)
+	{
+		$matches = array();
+		if(preg_match('/PRIMARY\s+KEY\s+\(([^\)]+)\)/i', $src, $matches))
+			return preg_split('/,\s+/',$matches[1]);
+		return array();
+	}
+
+	/**
+	 * Gets foreign relationship constraint keys and table name
+	 * @param string pgsql foreign key definition
+	 * @return array foreign relationship table name and keys, null otherwise
+	 */
+	protected function getForeignKeys($src)
+	{
+		$matches = array();
+		$brackets = '\(([^\)]+)\)';
+		$find = "/FOREIGN\s+KEY\s+{$brackets}\s+REFERENCES\s+([^\(]+){$brackets}/i";
+		if(preg_match($find, $src, $matches))
+		{
+			$keys = preg_split('/,\s+/', $matches[1]);
+			$fkeys = array();
+			foreach(preg_split('/,\s+/', $matches[3]) as $i => $fkey)
+				$fkeys[$keys[$i]] = $fkey;
+			return array('table' => str_replace('"','',$matches[2]), 'keys' => $fkeys);
+		}
+	}
+
+	/**
+	 * @param string column name.
+	 * @param TPgsqlTableInfo table information.
+	 * @return boolean true if column is a foreign key.
+	 */
+	protected function isForeignKeyColumn($columnId, $tableInfo)
+	{
+		foreach($tableInfo->getForeignKeys() as $fk)
+		{
+			if(in_array($columnId, array_keys($fk['keys'])))
+				return true;
+		}
+		return false;
+	}
+}
 
 ?>
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