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<?php |
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namespace vakata\database\driver\odbc; |
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use \vakata\database\DBException; |
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use \vakata\database\DriverInterface; |
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use \vakata\database\ResultInterface; |
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use \vakata\collection\Collection; |
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class Result implements ResultInterface |
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{ |
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protected $statement; |
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protected $data; |
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protected $charIn; |
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protected $charOut; |
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protected $columns; |
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protected $last = null; |
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protected $fetched = -1; |
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protected $iid = null; |
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public function __construct($statement, $data, $iid, $charIn = null, $charOut = null) |
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{ |
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$this->statement = $statement; |
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$this->data = $data; |
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$this->iid = $iid; |
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$this->charIn = $charIn; |
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$this->charOut = $charOut; |
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$this->columns = []; |
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$i = 0; |
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try { |
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while ($temp = \odbc_field_name($this->statement, ++$i)) { |
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$this->columns[] = $temp; |
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} |
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} catch (\Exception $ignore) { |
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} |
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} |
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public function __destruct() |
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{ |
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\odbc_free_result($this->statement); |
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} |
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public function affected() : int |
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{ |
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return \odbc_num_rows($this->statement); |
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} |
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public function insertID() |
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{ |
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return $this->iid; |
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} |
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public function toArray() : array |
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{ |
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return iterator_to_array($this); |
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} |
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public function count() |
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{ |
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return \odbc_num_rows($this->statement); |
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} |
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public function key() |
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{ |
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return $this->fetched; |
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} |
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public function current() |
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{ |
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return $this->last; |
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} |
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public function rewind() |
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{ |
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if ($this->fetched >= 0) { |
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$temp = \odbc_execute($this->statement, $this->data); |
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if (!$temp) { |
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throw new DBException('Could not execute query : '.\odbc_errormsg()); |
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} |
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} |
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$this->last = null; |
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$this->fetched = -1; |
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$this->next(); |
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} |
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public function next() |
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{ |
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$this->fetched ++; |
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$temp = \odbc_fetch_row($this->statement); |
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if (!$temp) { |
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$this->last = false; |
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} else { |
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$this->last = []; |
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foreach ($this->columns as $col) { |
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$this->last[$col] = \odbc_result($this->statement, $col); |
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} |
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$this->last = $this->convert($this->last); |
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} |
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} |
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public function valid() |
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{ |
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return !!$this->last; |
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} |
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protected function convert($data) |
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{ |
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if (!is_callable("\iconv") || !isset($this->charIn) || !isset($this->charOut)) { |
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return $data; |
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} |
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if (is_array($data)) { |
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foreach ($data as $k => $v) { |
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$data[$k] = $this->convert($v); |
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} |
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return $data; |
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} |
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if (is_string($data)) { |
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return \iconv($this->charIn, $this->charOut, $data); |
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} |
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return $data; |
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} |
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} |
vakata /
database
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