/**
* Returns the column names as array
* @param string $tableName
* @return array
*/
public function getColumns($tableName = null, $primary = false)
{
$table = new eDB_Table();
$tableContent = null;
if ($table != null) {
if ($table->exists($tableName)) {
$tableContent = $this->getTableContent($tableName);
}
} else {
if ($table->exists($this->tableName)) {
$tableContent = $this->getTableContent($this->tableName);
}
}
if ($primary == false) {
$tableContent[0] = preg_replace('#:key;[0-9]#i', '', $tableContent[0]);
}
return explode('|', $tableContent[0]);
}
/**
* Insert a new row into a table
*
* @param string $tableName
* @param array $content
* @return bool
*/
private function insert($tableName, $content)
{
$ic = $this->generateIncrement($tableName);
if (!empty($ic['key']) && !empty($ic['value'])) {
$content[$ic['key']] = $ic['value'];
}
$table = new eDB_Table();
if ($table->exists($tableName)) {
$select = new eDB_Select();
if (count($content) <= $select->getColumnNumbers($tableName)) {
$tableSource = fopen(str_replace('//', '/', $this->dbPath . '/' . $tableName . '.edb'), 'a+');
fputs($tableSource, "\r\n" . implode('|', $content));
return true;
} else {
return false;
}
} else {
return false;
}
}
/**
* Update the given table with the given rows
* @param array $rows
* @param string $tableName
*/
public function updateTable($rows, $tableName)
{
$ifTable = new eDB_Table();
$inFile = null;
if ($ifTable->exists($tableName)) {
$table = fopen(str_replace('//', '/', $this->dbPath . "/" . $tableName . '.edb'), 'w');
$count = 0;
foreach ($rows as $row) {
if ($count == 0) {
$break = '';
} else {
$break = "\r\n";
}
$inFile .= $break . implode('|', $row);
++$count;
}
fputs($table, $inFile);
}
}