PHP DCOM 爬文網頁,自動登入

ref:http://www.blueshop.com.tw/board/FUM20041006152627A9N/BRD20130417225944UFH/2.html

<?php
$browser = new COM("InternetExplorer.Application") or die("can not start internet explorer");
$browser->Visible = true;
$browser->Navigate("http://php.a168a.com/andyto202/login.php");
while (($browser->Busy) || ($browser->readystate != 4) ) {
    com_message_pump(1000);
}
     $browser->Document->passForm->username->INNERTEXT = "abcdef";
     $browser->Document->passForm->password->INNERTEXT = "123456";
     com_message_pump(2000);
//隔兩秒才送出才看得到結果
$browser->Document->passForm->Submit->Click;
//在這裡判斷$iecontent;正確進入才存入cookie;
while (($browser->Busy) || ($browser->readystate != 4) ) {
    com_message_pump(2000);
}
$string = "錯誤";
$iecontent = $browser->Document->body->INNERTEXT;
$iecontent  = iconv("big5","UTF-8",$iecontent);
if (strpos($iecontent,"錯誤")) {
//還有很多判斷例如無此帳號....,每個網頁不一樣請自行增加
echo $iecontent;
}
else {
echo "write cookie ok";
$iecookie = $browser->Document->cookie;
echo $iecookie;
}
$browser->Quit();
?>