eval("\$value=array$regs[3];");
for($i=0;$i<count($key);$i++)
$rs[$key[$i]] = $value[$i];
$this->conn[$regs[1]][] = $rs;
$this->_close();
}
function _update($query) {
eregi("update +([0-9a-z_]+) +set *(,?.*=.*)+( +where +(.+))",$query,$regs);
$regs[2] = eregi_replace(",","=",$regs[2]);
$v = split("=",$regs[2]);
$keys = $this->_where($regs[4],"\$this->conn[$regs[1]]");
while(list($key,$value) = each($keys)) {
for($i=0;$i<count($v);$i+=2)
$this->conn[$regs[1]][$value][$v[$i]] = eregi_replace("'","",$v[$i+1]);
}
$this->_close();
}
function _delete($query) {
eregi("delete +from +([0-9a-z_]+) *(where +(.+))?",$query,$regs);
$keys = $this->_where($regs[3],"\$this->conn[$regs[1]]");
while(list($key,$value) = each($keys)) {
unset($this->conn[$regs[1]][$value]);
}
reset($this->conn[$regs[1]]);
while(list($key,$value) = each($this->conn[$regs[1]])) {
$ch[] = $value;
}
$this->conn[$regs[1]] = $ch;
$this->_close();
}
function _where($search,$table) {
$search = eregi_replace("\("," ( ",$search);
$search = eregi_replace("\)"," ) ",$search);
$search = eregi_replace("\+"," + ",$search);
$search = eregi_replace("\*"," * ",$search);
while(eregi("[^ ]([*/><!=-])",$search,$regs)) {
$search = eregi_replace($regs[1]," $regs[1] ",$search);
}
while(eregi("([><!] +=)",$search,$regs)) {
$search = eregi_replace($regs[1],eregi_replace(" ","",$regs[1]),$search);
}
$search = eregi_replace(" "," ",trim($search));
$search = eregi_replace(" and "," && ",$search);
$search = eregi_replace(" or "," || ",$search);
$search = eregi_replace(" = "," == ",$search);
$ar = split(" ",$search);
eval("\$t=$table;");
for($i=0;$i<count($ar);$i++) {
if(isset($t[0][$ar[$i]]))
$ar[$i] = "\$value[".$ar][$i]."]";
}
$expr = "\$expl=(".join(" ",$ar).");";
while(list($key,$value) = each($t)) {
eval($expr);
if($expl) |
