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zYne 2007-06-05 23:58:11 +00:00
parent c697f09f32
commit 6ef0cc9993
2 changed files with 95 additions and 13 deletions
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99
lib/Doctrine/AuditLog.php
View File

@ -31,20 +31,90 @@
*/
class Doctrine_AuditLog
{
protected $_options = array(
'className' => '%CLASS%Version',
'deleteTrigger' => '%TABLE%_ddt',
'updateTrigger' => '%TABLE%_dut',
'versionTable' => '%TABLE%_dvt',
'identifier' => '__version',
);
protected $_table;
public function __construct(Doctrine_Table $table)
{
$this->_table = $table;
}
public function audit()
{
$conn = $this->_table->getConnection();
// begin new transaction
$conn->beginTransaction();
try {
// create the version table and the triggers
$this->createVersionTable();
$conn->execute($this->deleteTriggerSql());
$conn->execute($this->updateTriggerSql());
// commit structure changes
$conn->commit();
} catch(Doctrine_Connection_Exception $e) {
$conn->rollback();
}
}
public function deleteTriggerSql(Doctrine_Table $table)
public function createVersionTable()
{
$conn = $table->getConnection();
$columnNames = $table->getColumnNames();
$data = $this->_table->getExportableFormat(false);
$conn = $this->_table->getConnection();
$data['tableName'] = str_replace('%TABLE%', $data['tableName'], $this->_options['versionTable']);
foreach ($data['columns'] as $name => $def) {
unset($data['columns'][$name]['autoinc']);
unset($data['columns'][$name]['autoincrement']);
unset($data['columns'][$name]['sequence']);
unset($data['columns'][$name]['seq']);
}
$data['columns'] = array_merge(array($this->_options['identifier'] =>
array('type' => 'integer',
'primary' => true,
'autoinc' => true)), $data['columns']);
$definition = 'class ' . str_replace('%CLASS%', $this->_table->getComponentName(), $this->_options['className'])
. ' extends Doctrine_Record { '
. 'public function setTableDefinition() { '
. '$this->hasColumns(' . var_export($data['columns'], true) . ');'
. '$this->option(\'tableName\', \'' . $data['tableName'] . '\'); } }';
print $definition;
eval( $definition );
$data['options']['primary'] = array($this->_options['identifier']);
$conn->export->createTable($data['tableName'], $data['columns'], $data['options']);
}
/**
* deleteTriggerSql
*
* returns the sql needed for the delete trigger creation
*/
public function deleteTriggerSql()
{
$conn = $this->_table->getConnection();
$columnNames = $this->_table->getColumnNames();
$oldColumns = array_map(array($this, 'formatOld'), $columnNames);
$sql = 'CREATE TRIGGER '
. $conn->quoteIdentifier($table->getTableName()) . '_ddt' . ' DELETE ON '
. $conn->quoteIdentifier($table->getTableName())
. $conn->quoteIdentifier($this->_table->getTableName()) . '_ddt' . ' DELETE ON '
. $conn->quoteIdentifier($this->_table->getTableName())
. ' BEGIN'
. ' INSERT INTO ' . $table->getTableName() . '_dvt ('
. ' INSERT INTO ' . $this->_table->getTableName() . '_dvt ('
. implode(', ', array_map(array($conn, 'quoteIdentifier'), $columnNames))
. ') VALUES ('
. implode(', ', array_map(array($conn, 'quoteIdentifier'), $oldColumns))
@ -52,16 +122,21 @@ class Doctrine_AuditLog
. ' END;';
return $sql;
}
public function updateTriggerSql(Doctrine_Table $table)
/**
* updateTriggerSql
*
* returns the sql needed for the update trigger creation
*/
public function updateTriggerSql()
{
$conn = $table->getConnection();
$columnNames = $table->getColumnNames();
$conn = $this->_table->getConnection();
$columnNames = $this->_table->getColumnNames();
$oldColumns = array_map(array($this, 'formatOld'), $columnNames);
$sql = 'CREATE TRIGGER '
. $conn->quoteIdentifier($table->getTableName()) . '_dut' . ' UPDATE ON '
. $conn->quoteIdentifier($table->getTableName())
. $conn->quoteIdentifier($this->_table->getTableName()) . '_dut' . ' UPDATE ON '
. $conn->quoteIdentifier($this->_table->getTableName())
. ' BEGIN'
. ' INSERT INTO ' . $table->getTableName() . '_dvt ('
. ' INSERT INTO ' . $this->_table->getTableName() . '_dvt ('
. implode(', ', array_map(array($conn, 'quoteIdentifier'), $columnNames))
. ') VALUES ('
. implode(', ', array_map(array($conn, 'quoteIdentifier'), $oldColumns))

9
lib/Doctrine/Record.php
View File

@ -1339,10 +1339,17 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
* @param mixed $options
* @return void
*/
final public function hasColumn($name, $type, $length = 2147483647, $options = "")
public function hasColumn($name, $type, $length = 2147483647, $options = "")
{
$this->_table->setColumn($name, $type, $length, $options);
}
public function hasColumns(array $definitions)
{
foreach ($definitions as $name => $options)
{
$this->hasColumn($name, $options['type'], $options['length'], $options);
}
}
/**
* countRelated
*