connect_errno > 0) {
self::UpdateResult(self::$db->connect_error, false);
return false;
}
else {
self::$con = true;
}
}
return true;
}
//Returns escaped values
public static function escape($value) {
return self::$db->real_escape_string($value);
}
//Returns true or false
public static function simple_query($q) {
$q = @self::$db->query($q) ? true : false;
if($q) {
return true;
}
else {
self::UpdateResult(self::$db->error, false);
return false;
}
}
//Returns the query object
public static function query($q) {
$q = @self::$db->query($q);
if(!$q) {
self::UpdateResult(self::$db->error, false);
}
return $q;
}
//Select statement
public static function select($table, $rows = '*', $where = null, $order = null) {
$q = "SELECT $rows FROM $table";
if($where != null) {
$q .= " WHERE ".$where;
}
if($order != null) {
$q .= " ORDER BY ".$order;
}
echo $q."
";
//Check if table exists
if(self::tableExists($table)) {
$query = self::query($q);
if($query) {
//Clear results
self::$results = array();
//Add results
while($r = $query->fetch_assoc()) {
self::UpdateResult($r);
}
return true;
}
else {
self::UpdateResult(self::$db->error, false);
}
}
return false;
}
public static function insert($table, $rows = null, $params) {
$q = "INSERT INTO $table";
if($rows != null) {
if(!is_array($rows)) {
$rows = preg_split("/,/", $rows);
}
$q .= " (".implode(", ", $rows).")";
}
$q .= " VALUES(";
if(!is_array($params))
$params = preg_split("/,/", $params);
for($i = 0; $i < count($params); $i++) {
$param = $params[$i];
if(is_int($param)) {
$q .= $param;
}
else {
$q .= "'".$param."'";
}
if($i != count($params) - 1)
$q .= ", ";
}
$q .= ");";
return self::simple_query($q);
}
public static function update($table, $set, $where = null) {
$q = "UPDATE $table SET";
//If set is an array
if(is_array($set)) {
//If set is multiple arrays
if(is_array($set[0])) {
for($i = 0; $i < count($set); $i++) {
$row = $set[$i][0];
$value = $set[$i][1];
$q .= " ".$row." = ";
if(is_int($value)) {
$q .= $value;
}
else {
$q .= "'$value'";
}
if($i != count($set) - 1)
$q .= ", ";
}
}
//Single array
else {
$q .= " ".$set[0]." = ";
if(is_int($set[1])) {
$q .= $set[1];
}
else {
$q .= "'".$set[1]."'";
}
}
}
else {
if(!strstr($set, ",")) {
$data = explode("=", $set);
$q .= " ".$data[0]." = ";
if(is_int($data[1])) {
$q .= $data[1];
}
else {
$q .= "'".$data[1]."'";
}
}
else {
$datas = explode(",", $set);
for($i = 0; $i < count($datas); $i++) {
$data = explode("=", $datas[$i]);
$q .= " ".$data[0]." = ";
if(is_int($data[1])) {
$q .= $data[1];
}
else {
$q .= "'".$data[1]."'";
}
if($i != count($datas) - 1)
$q .= ", ";
}
}
}
if($where != null) {
$q .= " WHERE ";
if(!is_array($where) && strstr($where, ","))
$where = preg_split("/,/", $where);
if(is_array($where)) {
$q .= implode(" AND ", $where);
}
else {
$q .= $where;
}
}
echo $q."
";
return self::simple_query($q);
}
public static function delete($table, $where = null) {
if($where != null) {
$q = "DELETE FROM $table WHERE ".$where;
}
else {
$q = "DROP TABLE $table";
}
echo $q."
";
return self::simple_query($q);
}
public static function createTable($name, $data) {
if(self::tableExists($name))
return true;
$q = "CREATE TABLE $name (";
if(!is_array($data)) {
$data = preg_split("/,/", $data);
}
for($i = 0; $i < count($data); $i++) {
$q .= implode(" ", explode("=", $data[$i]));
if($i != count($data) - 1)
$q .= ", ";
}
$q .= ");";
return self::simple_query($q);
}
public static function emptyTable($name) {
return self::simple_query("TRUNCATE $name");
}
public static function tableExists($table) {
$q = @self::query("SHOW TABLES LIKE '$table'");
if($q) {
if($q->num_rows > 0)
return true;
else
return false;
} else {
return false;
}
}
private static function UpdateResult($e, $append = true) {
if($append)
array_push(self::$results, $e);
else
self::$results = $e;
}
public static function getResults() {
//Save result
$v = self::$results;
echo "Count: ".count($v)."
";
//Clear result
self::$results = array();
//Return saved result
return $v;
//return count($v) == 1 ? $v[0] : $v;
}
}