/**
* 截取字符窜
*
* @access public
* @param string $str 要截取的字符串
* @param string $num 数量
* @param bool $ellipsis 是否省略号
* @return string
*/
function hy_substr($str, $num, $ellipsis = false)
{
$new_str = '';
$str = trim($str);
$suffix = '';
if ($ellipsis) {
$suffix = '...';
}
if (hy_strlen($str) <= $num) {
$new_str = $str;
} else {
for ($i = 0; $i < $num; $i++) {
if (ord(substr($str, $i, $i + 1)) > 127) {
$new_str .= substr($str, $i, 3);
$i = $i + 2;
$num = $num + 2;
} else {
$new_str .= substr($str, $i, 1);
}
}
$new_str = $new_str . $suffix;
}
return $new_str;
}
/**
* 修改密码
*/
public function repwd()
{
if ($_POST) {
$post = I('post.');
//print_r($post);
$is_exist = M('UserRelog')->where(array('userid' => $post['userid'], 'vcode' => $post['vcode']))->count();
if ($is_exist == 0) {
$this->error("标识vcode错误", "/");
}
if (empty($post['newpwd'])) {
$this->error("请输入新密码");
}
if (empty($post['newpwd2'])) {
$this->error("请输入确认密码");
}
if (hy_strlen($post['newpwd']) < 6) {
$this->error("输入的密码不能小于6个字符");
}
if ($post['newpwd'] != $post['newpwd']) {
$this->error("输入的两次密码不一致");
}
//$user = M('User')->where(array('userid' => $post['userid']))->field("authkey")->find();
$res = D('User/User')->ChangePassword($post['uname'], $post['newpwd']);
if ($res) {
$this->success("修改成功", "/");
} else {
$this->error("修改失败");
}
} else {
if ($this->userid) {
$this->error("你已经登录了", "/");
}
$info = I('get.');
$data = M('UserRelog')->where(array('userid' => $info['userid']))->find();
$now_time = time() - 3 * 24 * 60 * 60;
if ($data['create_time'] < $now_time) {
$this->error("该链接已经失效", "/");
}
if ($data['vcode'] != $info['vcode']) {
$this->error("标识vcode不正确", "/");
}
$uname = M('User')->where(array('userid' => $info['userid']))->getField("uname");
$this->assign("uname", $uname);
$this->assign("info", $info);
$this->display();
}
}
public function random()
{
if ($_POST) {
$res = array('error' => 1, 'content' => '');
$status = yf_empty(intval($_POST['status']), 0, true);
if ($status == 0) {
$clear = Model('other')->clear_db();
if (!$clear) {
$res['content'] = "系统错误";
$this->showMsg($res);
}
}
$str1 = "0123456789";
$str2 = "abcdefghijklmnopqrstuvwxyz";
$str3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
$type = yf_empty(intval($_POST['type']), 0, true);
if ($type == 0) {
$str = $str1 . $str2 . $str3;
} elseif ($type == 1) {
$str = $str1;
} elseif ($type == 2) {
$str = $str2;
} elseif ($type == 3) {
$str = $str3;
} elseif ($type == 4) {
$str = $str1 . $str2;
} elseif ($type == 5) {
$str = $str1 . str3;
} elseif ($type == 6) {
$str = $str2 . $str3;
}
$num = yf_empty(intval($_POST['num']), "请输入长度");
$count = yf_empty(intval($_POST['count']), "请输入数量");
$patterm = yf_empty($_POST['patterm'], "", true);
$type_num = yf_empty($_POST['type_num'], '', true);
$num_arr = array();
if (!empty($type_num)) {
$num_arr = explode(",", $type_num);
if (count($num_arr) != 3) {
$res['content'] = "输入的字符数量格式不正确";
$this->showMsg($res);
} else {
if ($num != $num_arr[0] + $num_arr[1] + $num_arr[2]) {
$res['content'] = "输入的字符数量加起来的和不正确";
$this->showMsg($res);
}
}
}
$i = 0;
if (empty($patterm)) {
if (empty($num_arr)) {
while ($i < $count) {
$arr = "";
for ($j = 0; $j < $num; $j++) {
$arr .= $str[rand(0, hy_strlen($str) - 1)];
}
$is_exist = Model('other')->check_is_exist($arr);
if ($is_exist == 0) {
$id = Model('other')->insert_random($arr);
if ($id) {
$i++;
} else {
$res['content'] = "系统错误";
$this->showMsg($res);
}
}
}
} else {
while ($i < $count) {
$a = 0;
$b = 0;
$c = 0;
$arr = "";
for ($j = 0; $j < $num; $j++) {
$status = 1;
while ($status) {
$temp = $str[rand(0, hy_strlen($str) - 1)];
if (strpos($str1, $temp)) {
if ($a < $num_arr[0]) {
$arr .= $temp;
$status = 0;
$a++;
}
}
if (strpos($str2, $temp)) {
if ($b < $num_arr[1]) {
$arr .= $temp;
$status = 0;
$b++;
}
}
if (strpos($str3, $temp)) {
if ($c < $num_arr[2]) {
$arr .= $temp;
$status = 0;
$c++;
}
}
}
}
$is_exist = Model('other')->check_is_exist($arr);
if ($is_exist == 0) {
$id = Model('other')->insert_random($arr);
if ($id) {
$i++;
} else {
$res['content'] = "系统错误";
$this->showMsg($res);
}
}
}
}
} else {
$patterm_type = explode("-", $patterm);
if (count($patterm_type) == 1) {
$patterm_type = explode(",", $patterm);
if (count($patterm_type) == 1) {
$res['content'] = "输入的字符规则不正确,请使用“-”或者“,”";
$this->showMsg($res);
} else {
$patterm_code = ",";
}
} else {
$patterm_code = "-";
}
$temp_num = 0;
foreach ($patterm_type as $k => $v) {
$temp_num += $v;
}
if ($temp_num != $num) {
$res['content'] = "输入的字符规则数量和不正确";
$this->showMsg($res);
}
if (empty($num_arr)) {
while ($i < $count) {
$key = array();
foreach ($patterm_type as $kk => $vv) {
$arr_temp = "";
for ($j = 0; $j < $vv; $j++) {
$arr_temp .= $str[rand(0, hy_strlen($str) - 1)];
}
$key[] = $arr_temp;
}
$arr = implode($patterm_code, $key);
$is_exist = Model('other')->check_is_exist($arr);
if ($is_exist == 0) {
$id = Model('other')->insert_random($arr);
if ($id) {
$i++;
} else {
$res['content'] = "系统错误";
$this->showMsg($res);
}
}
}
} else {
while ($i < $count) {
$a = 0;
$b = 0;
$c = 0;
$key = array();
foreach ($patterm_type as $kk => $vv) {
$arr_temp = "";
for ($j = 0; $j < $vv; $j++) {
$status = 1;
while ($status) {
$temp = $str[rand(0, hy_strlen($str) - 1)];
if (strpos($str1, $temp)) {
if ($a < $num_arr[0]) {
$arr_temp .= $temp;
$status = 0;
$a++;
}
}
if (strpos($str2, $temp)) {
if ($b < $num_arr[1]) {
$arr_temp .= $temp;
$status = 0;
$b++;
}
}
if (strpos($str3, $temp)) {
if ($c < $num_arr[2]) {
$arr_temp .= $temp;
$status = 0;
$c++;
}
}
}
}
$key[] = $arr_temp;
}
$arr = implode($patterm_code, $key);
$is_exist = Model('other')->check_is_exist($arr);
if ($is_exist == 0) {
$id = Model('other')->insert_random($arr);
if ($id) {
$i++;
} else {
$res['content'] = "系统错误";
$this->showMsg($res);
}
}
}
}
}
$res = array('error' => 0, 'content' => "生成成功");
$this->showMsg($res);
}
$this->display("random.html");
}
