php QQ第三方登陆SDK程序代码

<?php

/**

* QQ开发平台 SDK

* 作者：偶尔陶醉

* blog: www.stutostu.com

*/ 

class Qq_sdk{ 

//配置APP参数

private $app_id = 你的APP ID; 

private $app_secret = ‘你的APP_secret’; 

private $redirect = 你的回调地址;

function __construct() 

{ 

} 

/**

* [get_access_token 获取access_token]

* @param [string] $code [登陆后返回的$_GET['code']]

* @return [array] [expires_in 为有效时间 , access_token 为授权码 ; 失败返回 error , error_description ]

*/ 

function get_access_token($code) 

{ 

//获取access_token

$token_url = ‘https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&’

. ‘client_id=’ . $this->app_id . ‘&redirect_uri=’ . urlencode($this->redirect)//回调地址

. ‘&client_secret=’ . $this->app_secret . ‘&code=’ . $code; 

$token = array(); 

//expires_in 为access_token 有效时间增量 

parse_str($this->_curl_get_content($token_url), $token); 

return $token; 

} 

/**

* [get_open_id 获取用户唯一ID，openid]

* @param [string] $token [授权码]

* @return [array] [成功返回client_id 和 openid ;失败返回error 和 error_msg]

*/ 

function get_open_id($token) 

{ 

$str = $this->_curl_get_content(‘https://graph.qq.com/oauth2.0/me?access_token=’ . $token);

if (strpos($str, “callback”) !== false) 

{ 

$lpos = strpos($str, “(“); 

$rpos = strrpos($str, “)”); 

$str = substr($str, $lpos + 1, $rpos – $lpos -1); 

} 

$user = json_decode($str, TRUE); 

return $user; 

} 

/**

* [get_user_info 获取用户信息]

* @param [string] $token [授权码]

* @param [string] $open_id [用户唯一ID]

* @return [array] [ret：返回码，为0时成功。msg为错误信息,正确返回时为空。...params]

*/ 

function get_user_info($token, $open_id) 

{ 

//组装URL

$user_info_url = ‘https://graph.qq.com/user/get_use
r_info?’

. ‘access_token=’ . $token 

. ‘&oauth_consumer_key=’ . $this->app_id 

. ‘&openid=’ . $open_id 

. ‘&format=json’; 

$info = json_decode($this->_curl_get_content($user_info_url), TRUE); 

return $info; 

} 

private function _curl_get_content($url) 

{ 

$ch = curl_init(); 

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); 

curl_setopt($ch, CURLOPT_URL, $url); 

//设置超时时间为3s

curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, 3); 

$result = curl_exec($ch); 

curl_close($ch); 

return $result; 

} 

} 

/* end of Qq_sdk.php */ 

if(empty($_GET['code'])) 

{ 

exit(‘参数非法’); 

} 

include(‘qq_sdk’); 

$qq_sdk = new Qq_sdk(); 

$token = $qq_sdk->get_access_token($_GET['code']); 

print_r($token); 

$open_id = $qq_sdk->get_open_id($token['access_token']); 

print_r($open_id); 

$user_info = $qq_sdk->get_user_info($token['access_token'], $open_id['openid']); 

print_r($user_info); 

  
$paramArr = array(   
    ’method’    => ’taobao.taobaoke.items.get’,  //API名称   
    ’fields’    =>’num_iid,title,nick,pic_url,price,click_url,seller_credit_score,   
commission,commission_rate,volume’,   
    ’pid’       =>YOUR PID,   
    ’page_size’ =>YOUR PAGE_SIZE,   
    ’sort’      =>YOUR SORT,   
    ’keyword’   =>your keyword,   
);   
$this->load->helper(‘taoapi’);   
$result['item_list'] = send($paramArr);  

<?php 

$start = microtime(TRUE); 

main(); 

function main($img = ‘colors_files/T1OX3eXldXXXcqfYM._111424.jpg’) 

{ 

list($width, $height, $mime_code) = getimagesize($img); 

$im = null; 

$point = array(); 

switch ($mime_code) 

{ 

# jpg 

case 2: 

$im =imagecreatefromjpeg($img); 

break; 

# png 

case 3: 

default: 

exit(‘擦 ，什么图像？解析不了啊’); 

} 

$new_width = 100; 

$new_height = 100; 

$pixel = imagecreatetruecolor($new_width, $new_height); 

imagecopyresampled($pixel, $im, 0, 0, 0, 0, $new_width, $new_height, $width, $height); 

run_time(); 

$i = $new_width; 

while ($i–) 

{ 

# reset高度 

$k = $new_height; 

while ($k–) 

{ 

$rgb = ImageColorAt($im, $i, $k); 

array_push($point, array(‘r’=>($rgb >> 16) & 0xFF, ‘g’=>($rgb >> 8) & 0xFF, ‘b’=>$rgb & 0xFF)); 

} 

} 

imagedestroy($im); 

imagedestroy($pixel); 

run_time(); 

$color = kmeans($point); 

run_time(); 

foreach ($color as $key => $value) 

&nb
sp; { 

echo ‘<br><span style=“background-color:’ . RGBToHex($value[0]) . ‘” >’ . RGBToHex($value[0]) . ‘</span>’; 

} 

} 

function run_time() 

{ 

global $start; 

echo ‘<br/>消耗:’, microtime(TRUE) – $start; 

} 

function kmeans($point=array(), $k=3, $min_diff=1) 

{ 

global $ii; 

$point_len = count($point); 

$clusters = array(); 

$cache = array(); 

for ($i=0; $i < 256; $i++) 

{ 

$cache[$i] = $i*$i; 

} 

# 随机生成k值 

$i = $k; 

$index = 0; 

while ($i–) 

{ 

$index = mt_rand(1,$point_len-100); 

array_push($clusters, array($point[$index], array($point[$index]))); 

} 

run_time(); 

$point_list = array(); 

$run_num = 0; 

while (TRUE) 

{ 

foreach ($point as $value) 

{ 

$smallest_distance = 10000000; 

# 求出距离最小的点 

# index用于保存point最靠近的k值 

$index = 0; 

$i = $k; 

while ($i–) 

{ 

$distance = 0; 

foreach ($value as $key => $p1) 

{ 

&n
bsp; if ($p1 > $clusters[$i][0][$key]) 

{ 

$distance += $cache[$p1 - $clusters[$i][0][$key]]; 

} 

else 

{ 

$distance += $cache[$clusters[$i][0][$key] – $p1]; 

} 

} 

$ii++; 

if ($distance < $smallest_distance) 

{ 

$smallest_distance = $distance; 

$index = $i; 

} 

} 

$point_list[$index][] = $value; 

} 

$diff = 0; 

# 1个1个迭代k值 

$i = $k; 

while ($i–) 

{ 

$old = $clusters[$i]; 

# 移到到队列中心 

$center = calculateCenter($point_list[$i], 3); 

# 形成新的k值集合队列 

$new_cluster = array($center, $point_list[$i]); 

$clusters[$i] = $new_cluster; 

# 计算新的k值与队列所在点的位置 

$diff = euclidean($old[0], $center); 

} 

# 判断是否已足够聚合 

if ($diff < $min_diff) 

{ 

break; 
>

} 

} 

echo ‘—>’.$ii; 

return $clusters; 

} 

# 计算2点距离 

$ii = 0; 

function euclidean($p1, $p2) 

{ 

$s = 0; 

foreach ($p1 as $key => $value) 

{ 

$temp = ($value – $p2[$key]); 

$s += $temp*$temp; 

} 

return sqrt($s); 

} 

# 移动k值到所有点的中心 

function calculateCenter($point_list, $attr_num) { 

$vals = array(); 

$point_num = 0; 

$keys = array_keys($point_list[0]); 

foreach($keys as $value) 

{ 

$vals[$value] = 0; 

} 

foreach ($point_list as $arr) 

{ 

$point_num++; 

foreach ($arr as $key => $value) 

{ 

$vals[$key] += $value; 

} 

} 

foreach ($keys as $index) 

{ 

$vals[$index] = $vals[$index] / $point_num; 

} 

return $vals; 

} 

function RGBToHex($r, $g=”, $b=”) 

{ 

if (is_array($r)) 

{ 

$b = $r['b']; 

$g = $r['g']; 

$r = $r['r']; 

} 

$hex = “#”; 

$hex.= str_pad(dechex($r), 2, ’0′, STR_PAD_LEFT); 

$hex.= str_pad(dechex($g), 2, ’0′, STR_PAD_LEFT); 

$hex.= str_pad(dechex($b), 2, ’0′, STR_PAD_LEFT); 

return $hex; 

} 

?> 

<?php
$admin_pw="admin";//管理密码
$uploaddir="upload";//上传目录
session_start();
if($_GET['action']=="getcode")
{
  setcode();
  exit();
}
if($_POST['password']==$admin_pw && $_POST['yz']==$_SESSION['yzcode'])
{
  $_SESSION['logined']=$admin_pw;
}
if($_GET['action']=="logout")
{
  $_SESSION['logined']="";
  header("location: ".$_SERVER['PHP_SELF']);
  exit();
}
if($_SESSION['logined']!=$admin_pw)
{
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>请登录</title>
</head>
<body>
<form action="" method="post">
输入密码：<input type="password" name="password" style="width:100px;" /><br />验证字符：<input type="text" style="width:40px;" name="yz" /><a href="#" onclick="document.tzm.src='?action=getcode';"><img src="?action=getcode" alt="验证码" id="tzm" name="tzm" /></a><br /><input type="submit" value="进入管理" />
</form>
</body>
</html>
<?php
}
else
{
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>文件上传</title>
</head>
<body>
<?php
  if($_POST['ac']=="upload")
  {
 $fileall=explode('.',$_FILES['file']['name']);
 $filetype=$fileall[count($fileall)-1];
 $filename=$uploaddir."/".$_FILES['file']['name']."_".rand(1,999999999).".".$filetype;
 $fileexists=file_exists($filename);
 while($fileexists==true)
 {
  $filename=$uploaddir."/".$_FILES['file']['name']."_".rand(1,999999999).".".$filetype;
  $fileexists=file_exists($filename);
 }
 if(move_uploaded_file($_FILES["file"]["tmp_name"],$filename))
 {
  $url="http://".$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'];
  echo "文件:".$filename." 上传成功！<br>文件地址：<input type=text style='width:350px;' value=".dirname($url)."/".$filename." /><a href=".dirname($url)."/".$filename." target="_blank">测试</a>";
 }
 else
 {
  echo "文件".$filename."上传失败！";
 }
  }
?>
<form action="" method="post" enctype="multipart/form-data">
选择文件：<input type="file" name="file" id="file" width="100px" /><input type="hidden" name="ac" value="upload" /><input type="submit" value="上传" />
</form>
<p><a href="?action=logout">退出登录</a></p>
</body>
</html>
<?php
}

function setcode()
{
  Header("Content-type: image/gif");
  $border = 0; //是否要边框 1要:0不要
  $how = 4; //验证码位数
  $w = $how*15; //图片宽度
  $h = 20; //图片高度
  $fontsize = 5; //字体大小
  $alpha = "abcdefghijkmnopqrstuvwxyz"; //验证码内容1:字母
  $number = "0123456789"; //验证码内容2:数字
  $randcode = ""; //验证码字符串初始化
  srand((double)microtime()*1000000); //初始化随机数种子
  $im = ImageCreate($w, $h); //创建验证图片
  $bgcolor = ImageColorAllocate($im, 255, 255, 255); //设置背景颜色
  ImageFill($im, 0, 0, $bgcolor); //填充背景色
  if($border)
  {
    $black = ImageColorAllocate($im, 0, 0, 0); //设置边框颜色
    ImageRectangle($im, 0, 0, $w-1, $h-1, $black);//绘制边框
  }
  for($i=0; $i<$how; $i++)
  {  
    $alpha_or_number = mt_rand(0, 1); //字母还是数字
    $str = $alpha_or_number ? $alpha : $number;
    $which = mt_rand(0, strlen($str)-1); //取哪个字符
    $code = substr($str, $which, 1); //取字符
    $j = !$i ? 4 : $j+15; //绘字符位置
    $color3 = ImageColorAllocate($im, mt_rand(0,100), mt_rand(0,100), mt_rand(0,100)); //字符随即颜色
    ImageChar($im, $fontsize, $j, 3, $code, $color3); //绘字符
    $randcode .= $code; //逐位加入验证码字符串
  }
  $_SESSION['yzcode'] = $randcode;
  Imagegif($im);
  ImageDestroy($im);
}
?>