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<?php
/* dba dump utility
*
* Usage php dba_dump <file> <handler>
*
* Note: configure with --enable-dba
*/
class dba_reader implements spl::iterator {
public $db = NULL;
function __construct($file, $handler) {
$this->db = dba_open($file, 'r', $handler);
}
function new_iterator() {
return new dba_iter($this);
}
function __destruct() {
if ($this->db) {
dba_close($this->db);
}
}
}
class dba_iter implements spl::sequence_assoc {
private $obj;
private $key = NULL;
private $val = NULL;
function __construct($obj) {
$this->obj = $obj;
}
function reset() {
if ($this->obj->db) {
$this->key = dba_firstkey($this->obj->db);
}
}
function elem() {
return $this->val;
}
function next() {
$this->key = dba_nextkey($this->obj->db);
}
function more() {
if ($this->obj->db && $this->key !== false) {
$this->val = dba_fetch($this->key, $this->obj->db);
return true;
} else {
return false;
}
}
function key() {
return $this->key;
}
}
$db = new dba_reader($argv[1], $argv[2]);
foreach($db as $key => $val) {
echo "'$key' => '$val'\n";
}
?>
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