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index.php
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<?php
$mysqli = new mysqli("localhost", "root", "","shop");
if ($mysqli->connect_errno) {
$mysqli = new mysqli("localhost", "root", "");
$mysqli->real_query('CREATE DATABASE `shop`');
$mysqli = new mysqli("localhost", "root", "", "shop");
if ($mysqli->connect_errno) {
echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
}
}
//----------------------Users
if (!$mysqli->query("CREATE TABLE IF NOT EXISTS Users(`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`login` VARCHAR( 50 ) NOT NULL,
`password` VARCHAR( 50 ) NOT NULL ,
`dat_reg` DATE NOT NULL,
`dat_vis` DATETIME NOT NULL,
`ip` INT NOT NULL,
`active_state` BOOLEAN NOT NULL DEFAULT '0'
)
ENGINE=InnoDB CHARACTER SET=UTF8")
)
{
echo "Failed to create table Users: (" . $mysqli->errno . ") " . $mysqli->error;
}
//----------------------Groups
if (!$mysqli->query("CREATE TABLE IF NOT EXISTS Groups(`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`group_name` VARCHAR( 20 ) NOT NULL)
ENGINE=InnoDB CHARACTER SET=UTF8")
) {
echo "Failed to create table Groups: (" . $mysqli->errno . ") " . $mysqli->error;
}
//----------------------Partners
if (!$mysqli->query("CREATE TABLE IF NOT EXISTS Partners(`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`partner_name` VARCHAR( 30 ) NOT NULL)
ENGINE=InnoDB CHARACTER SET=UTF8")
) {
echo "Failed to create table Partners: (" . $mysqli->errno . ") " . $mysqli->error;
}
//----------------------Items
if (!$mysqli->query("CREATE TABLE IF NOT EXISTS Items(`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`item` VARCHAR( 50 ) NOT NULL,
`cost` DOUBLE NOT NULL)
ENGINE = InnoDB CHARACTER SET = UTF8")
) {
echo "Failed to create table Items: (" . $mysqli->errno . ") " . $mysqli->error;
}
//----------------------Orders
if ( !$mysqli->query("CREATE TABLE IF NOT EXISTS Orders(`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`id_user` INT NOT NULL ,
`id_partner` INT NOT NULL DEFAULT '0',
`id_item` INT NOT NULL,
`id_buy` INT NOT NULL,
`count` INT NOT NULL,
FOREIGN KEY(`id_user`) REFERENCES Users (`id`)
ON UPDATE CASCADE
ON DELETE RESTRICT,
FOREIGN KEY(`id_partner`) REFERENCES Partners (`id`)
ON UPDATE CASCADE
ON DELETE RESTRICT,
FOREIGN KEY (`id_item`) REFERENCES Items(`id`)
ON UPDATE CASCADE
ON DELETE RESTRICT
)
ENGINE = InnoDB CHARACTER SET = UTF8")
)
{
echo "Failed to create table Orders: (" . $mysqli->errno . ") " . $mysqli->error;
}
//----------------------Users-Group
if ( !$mysqli->query("CREATE TABLE IF NOT EXISTS Users_Groups(`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`id_user` INT NOT NULL ,
`id_group` INT NOT NULL ,
FOREIGN KEY(`id_user`) REFERENCES Users (`id`)
ON UPDATE CASCADE
ON DELETE CASCADE,
FOREIGN KEY (`id_group`) REFERENCES Groups (`id`)
ON UPDATE CASCADE
ON DELETE CASCADE)
ENGINE = InniDB CHARACTER SET = UTF8")
)
{
echo "Failed to create table Users_Groups: (" . $mysqli->errno . ") " . $mysqli->error;
}
//----INSERT---------------------
$query = "Select count(*) from `Groups`";
$result = $mysqli->query($query);
$count = $result->fetch_row();
if($count[0]==0){
$sql = "INSERT INTO Groups(group_name) VALUES ('temporary');";
$sql.= "INSERT INTO Groups(group_name) VALUES ('regular');";
$sql.= "INSERT INTO Groups(group_name) VALUES ('editors');";
$sql.= "INSERT INTO Groups(group_name) VALUES ('admin');";
if (!$mysqli->multi_query($sql)) {
echo "Failed multi query to table Groups: (" . $mysqli->errno . ") " . $mysqli->error;
}
do {
if ($res = $mysqli->store_result()) {
var_dump($res->fetch_all(MYSQLI_ASSOC));
$res->free();
}
} while ($mysqli->more_results() && $mysqli->next_result());
}
$query = "Select count(*) from `Partners`";
$result = $mysqli->query($query);
$count = $result->fetch_row();
if($count[0]==0) {
$sql = "INSERT INTO Partners(partner_name) VALUES ('none');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_1');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_2');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_3');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_4');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_5');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_6');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_7');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_8');";
$sql .= "INSERT INTO Partners(partner_name) VALUES ('partner_9');";
if (!$mysqli->multi_query($sql)) {
echo "Failed multi query to table Partners: (" . $mysqli->errno . ") " . $mysqli->error;
}
do {
if ($res = $mysqli->store_result()) {
var_dump($res->fetch_all(MYSQLI_ASSOC));
$res->free();
}
} while ($mysqli->more_results() && $mysqli->next_result());
}
$query = "Select count(*) from `Items`";
$result = $mysqli->query($query);
$count = $result->fetch_row();
if($count[0]==0) {
$sql = "INSERT INTO Items(item, cost) VALUES ('cat','11.5');";
$sql .= "INSERT INTO Items(item, cost) VALUES ('dog','12.5');";
if (!$mysqli->multi_query($sql)) {
echo "Failed multi query to table Items: (" . $mysqli->errno . ") " . $mysqli->error;
}
do {
if ($res = $mysqli->store_result()) {
var_dump($res->fetch_all(MYSQLI_ASSOC));
$res->free();
}
} while ($mysqli->more_results() && $mysqli->next_result());
}
$query = "Select count(*) from `Users`";
$result = $mysqli->query($query);
$count = $result->fetch_row();
if($count[0]==0) {
$sql = "";
$ip_f_p = 0;
for ($i = 1; $i <= 20; $i++) {
$login = "'" . uniqid() . "'";
$query = 'SELECT login FROM Users WHERE login = "' . $login . '"';
$result = $mysqli->query($query);
$count = $result->num_rows;
if ($count == 0) {
$password = "'" . crypt(uniqid()) . "'";
$start_interval = strtotime('1st January 2013');
$end_interval = strtotime('1st January 2014');
$dat_reg = rand($start_interval, $end_interval);
$dat_vis = "'" . gmdate('Y-m-d H:i:s', rand($dat_reg, time())) . "'";
$dat_reg = "'" . gmdate('Y-m-d H:i:s', $dat_reg) . "'";
if ($i % 10000 == 0) {
$ip_f_p = rand(0, 255);
}
$ip = "'" . $ip_f_p . "." . rand(0, 255) . "." . rand(0, 255) . "." . rand(0, 255) . "'";
$active_state = rand(0, 1);
$sql .= "INSERT INTO Users(`login`,`password`,`dat_reg`,`dat_vis`,`ip`,`active_state`
)
VALUES (" . $login . "," . $password . "," . $dat_reg . "," . $dat_vis . "," . $ip . "," . $active_state . ");";
} else {
$i = $i - 1;
}
}
if (!$mysqli->multi_query($sql)) {
echo "Failed multi query to table Users: (" . $mysqli->errno . ") " . $mysqli->error;
}
do {
if ($res = $mysqli->store_result()) {
var_dump($res->fetch_all(MYSQLI_ASSOC));
$res->free();
}
} while ($mysqli->more_results() && $mysqli->next_result());
}
$query = "Select count(*) from `Users_Groups`";
$result = $mysqli->query($query);
$count = $result->fetch_row();
if($count[0]==0){
$sql="";
for($i=1; $i<=20; $i++){
$groups=rand(0,7);
switch($groups){
case 0:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','1');";
break;
case 1:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','2');";
break;
case 2:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','3');";
break;
case 3:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','4');";
break;
case 4:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','2');";
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','3');";
break;
case 5:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','2');";
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','1');";
break;
case 6:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','3');";
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','1');";
break;
case 7:
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','2');";
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','3');";
$sql.="INSERT INTO Users_Groups(id_user, id_group) VALUES ('".$i."','1');";
break;
}
}
if (!$mysqli->multi_query($sql)) {
echo "Failed multi query to table Groups: (" . $mysqli->errno . ") " . $mysqli->error;
}
do {
if ($res = $mysqli->store_result()) {
var_dump($res->fetch_all(MYSQLI_ASSOC));
$res->free();
}
} while ($mysqli->more_results() && $mysqli->next_result());
}
$query = "Select count(*) from `Orders`";
$result = $mysqli->query($query);
$count = $result->fetch_row();
if($count[0]==0) {
$sql="";
$id_item=1;
for($i=1; $i<=20; $i++){
$col_purchases=rand(1,3);
if($col_purchases==1){
$sql .= "INSERT INTO Orders(id_user, id_partner, id_item, id_buy, count)
VALUES ('".rand(1,20)."','".rand(1,10)."','1','".$id_item."','".rand(1,30)."');";
$id_item++;
}
if($col_purchases==2){
$sql .= "INSERT INTO Orders(id_user, id_partner, id_item, id_buy, count)
VALUES ('".rand(1,20)."','".rand(1,10)."','2','".$id_item."','".rand(1,30)."');";
$id_item++;
}
else{
$id_user=rand(1,20);
$id_partner=rand(1,10);
$sql .= "INSERT INTO Orders(id_user, id_partner, id_item, id_buy, count)
VALUES ('".$id_user."','".$id_partner."','1','".$id_item."','".rand(1,30)."');";
$sql .= "INSERT INTO Orders(id_user, id_partner, id_item, id_buy, count)
VALUES ('".$id_user."','".$id_partner."','2','".$id_item."','".rand(1,30)."');";
$id_item++;
}
}
if (!$mysqli->multi_query($sql)) {
echo "Failed multi query to table Orders: (" . $mysqli->errno . ") " . $mysqli->error;
}
do {
if ($res = $mysqli->store_result()) {
var_dump($res->fetch_all(MYSQLI_ASSOC));
$res->free();
}
} while ($mysqli->more_results() && $mysqli->next_result());
}
//--------------Select
$res = $mysqli->query("SELECT login , SUM(count) as sum
FROM (users INNER JOIN orders ON users.id=orders.id_user) INNER JOIN partners ON partners.id=orders.id_partner
WHERE active_state=1 AND partner_name='none'
GROUP BY login
");
//for ($row_no = $res->num_rows - 1; $row_no >= 0; $row_no--) {
for ($row_no = 0; $row_no < $res->num_rows; $row_no ++) {
$res->data_seek($row_no);
$row = $res->fetch_assoc();
echo " login = " . $row['login'] ." sum=". $row['sum']."<br>";
}
$res = $mysqli->query("SELECT login , SUM(count * cost) as all_cost
FROM ((users INNER JOIN orders ON users.id=orders.id_user)
INNER JOIN partners ON partners.id=orders.id_partner)
INNER JOIN items ON items.id = orders.id_item
WHERE active_state=1 AND partner_name='none'
GROUP BY login
");
for ($row_no = 0; $row_no < $res->num_rows; $row_no ++) {
$res->data_seek($row_no);
$row = $res->fetch_assoc();
echo " login = " . $row['login'] ." all_cost=". $row['all_cost']."<br>";
}
$res = $mysqli->query("SELECT partner_name, count(DISTINCT id_user) as col_users
FROM partners INNER JOIN orders ON partners.id=orders.id_partner
GROUP BY partner_name
");
for ($row_no = 0; $row_no < $res->num_rows; $row_no ++) {
$res->data_seek($row_no);
$row = $res->fetch_assoc();
echo " partner_name = " . $row['partner_name'] ." col_users=". $row['col_users']."<br>";
}
$res = $mysqli->query("SELECT partner_name , SUM(count * cost) as all_cost
FROM ((users INNER JOIN orders ON users.id=orders.id_user)
INNER JOIN partners ON partners.id=orders.id_partner)
INNER JOIN items ON items.id = orders.id_item
WHERE partner_name !='none'
GROUP BY partner_name
");
for ($row_no = 0; $row_no < $res->num_rows; $row_no ++) {
$res->data_seek($row_no);
$row = $res->fetch_assoc();
echo " partner_name = " . $row['partner_name'] ." all_cost=". $row['all_cost']."<br>";
}
?>