php中用curl模拟登录discuz以及模拟发帖

<?php

$discuz_url = ‘http://localhost/klive/root/Discuz_X2.5_SC_GBK/’;//论坛地址
$login_url = $discuz_url .’member.php?mod=logging&action=login’;//登录页地址

$post_fields = array();
//以下两项不需要修改
$post_fields['loginfield'] = ‘username’;
$post_fields['loginsubmit'] = ‘true’;
//用户名和密码，必须填写
$post_fields['username'] = ‘admin’;
$post_fields['password'] = ‘admin’;
//安全提问
$post_fields['questionid'] = 0;
$post_fields['answer'] = ”;
//@todo验证码
$post_fields['seccodeverify'] = ”;

//获取表单FORMHASH
$ch = curl_init($login_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$contents = curl_exec($ch);
curl_close($ch);
preg_match(‘/<inputs*type=”hidden”s*name=”formhash”s*value=”(.*?)”s*/>/i’, $contents,

$matches);
if(!empty($matches)) {
$formhash = $matches[1];
} else {
die(‘Not found the forumhash.’);
}

//POST数据，获取COOKIE,cookie文件放在网站的temp目录下
$cookie_file = tempnam(‘./temp’,'cookie’);

$ch = curl_init($login_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_exec($ch);
curl_close($ch);

//取到了关键的cookie文件就可以带着cookie文件去模拟发帖,fid为论坛的栏目ID
$send_url = $discuz_url.”forum.php?mod=post&action=newthread&fid=2″;

$ch = curl_init($send_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
$contents = curl_exec($ch);
curl_close($ch);
//这里的hash码和登陆窗口的hash码的正则不太一样，这里的hidden多了一个id属性
preg_match(‘/<inputs*type=”hidden”s*name=”formhash”s*id=”formhash”s*value=”(.*?)”s*/>/i

’, $contents, $matches);
if(!empty($matches)) {
$formhash = $matches[1];
} else {
die(‘Not found the forumhash.’);
}

$post_data = array();
//帖子标题
$post_data['subject'] = ‘test2′;
//帖子内容
$post_data['message'] = ‘test2′;
$post_data['topicsubmit'] = “yes”;
$post_data['extra'] = ”;
//帖子标签
$post_data['tags'] = ‘test’;
//帖子的hash码，这个非常关键！假如缺少这个hash码，discuz会警告你来路的页面不正确
$post_data['formhash']=$formhash;

$ch = curl_init($send_url);
curl_setopt($ch, CURLOPT_REFERER, $send_url);       //伪装REFERER
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
$contents = curl_exec($ch);
curl_close($ch);

//清理cookie文件
unlink($cookie_file);

?>

/* 添加赠品到购物车 */
foreach ($favourable['gift'] as $gift)
{
    if (in_array($gift['id'], $_POST['gift']))
    {
        add_gift_to_cart($act_id, $gift['id'], $gift['price']);
    }
}

function add_gift_to_cart($act_id, $id, $price)
{
    $sql = "INSERT INTO " . $GLOBALS['ecs']->table('cart') . " (" .
                "user_id, session_id, goods_id, goods_sn, goods_name, market_price, goods_price, ".
                "goods_number, is_real, extension_code, parent_id, is_gift, rec_type, is_shipping ) ".
            "SELECT '$_SESSION[user_id]', '" . SESS_ID . "', goods_id, goods_sn, goods_name,

market_price, ".
                "'$price', 1, is_real, extension_code, 0, '$act_id', '" . CART_GENERAL_GOODS . "' ,

is_shipping " .
            "FROM " . $GLOBALS['ecs']->table('goods') .
            " WHERE goods_id = '$id'";
    $GLOBALS['db']->query($sql);
}

<?php 
function IsAnimatedGif($filename) 
{ 
    $fp = fopen($filename, 'rb'); 
    $filecontent = fread($fp, filesize($filename)); 
    fclose($fp); 
   return strpos($filecontent,chr(0x21).chr(0xff).chr(0x0b).'NETSCAPE2.0') === FALSE?0:1; 
} 
echo IsAnimatedGif("test.gif"); 
?>

<?php
$people = array("Peter", "Joe", "Glenn", "Cleveland");

if (in_array("Glenn",$people))
  {
  echo "Match found";
  }
else
  {
  echo "Match not found";
  }
?>

1 $fruit["apple"] = "red"; 

2 $fruit["banana"] = "yellow"; 

3 $fruit["pear"] = "green"; 

4 if(array_key_exists("apple", $fruit)){ 

5     printf("apple's color is %s",$fruit["apple"]); 

6 }

$fruits["apple"] = "red";
$fruits["banana"] = "yellow";
$fruits["watermelon"]="green";
$founded = array_search("green", $fruits);
if($founded)
 printf("%s was founded on %s.",$founded, $fruits[$founded])

$fruits["apple"] = "red";
$fruits["banana"] = "yellow";
$fruits["watermelon"]="green";
$keys = array_keys($fruits);
print_r($keys);

$foo[1]['a']['xx'] = 'bar 1';
$foo[1]['b']['xx'] = 'bar 2';
$foo[2]['a']['bb'] = 'bar 3';
$foo[2]['a']['yy'] = 'bar 4';
$foo[3]['c']['dd'] = 'bar 3';
$foo[3]['f']['gg'] = 'bar 3';
$foo['info'][1] = 'bar 5';

$result = array_search_re('bar 3', $foo);

print_r($result);

输出结果为如下：
Array ( [0] => Array ( [1] => 2 [2] => a [3] => bb )
          [1] => Array ( [1] => 3 [2] => c [3] => dd )
          [2] => Array ( [1] => 3 [2] => f [3] => gg )
        )

function array_search_key($needle, $haystack){
global $nodes_found;

foreach ($haystack as $key1=>$value1) {
 
 if ($key1=== $needle){
 
  $nodes_found[] = $value1;
      
   }
    if (is_array($value1)){  
      array_search_key($needle, $value1);
    }
  
  
}

return $nodes_found;
}
$result = array_search_key('a', $foo);

print_r($result);

输出结果为如下：
 

Array
(
    [0] => Array
        (
            [xx] => bar 1
        )

    [1] => Array
        (
            [bb] => bar 3
        )

    [2] => Array
        (
            [yy] => bar 4
        )

)