ajax php仿网易文章评论顶一下效果

更新时间：2016年11月25日 16:25 点击：2140

ajax php教程仿网易文章评论顶一下效果

<div class='plding fr'>
<a href='action.php?id="1&action=top_num'>顶一下</a>[5]
</div>

js ajax

<script language="网页特效" type="text/javascript">

</script>

<!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>关键字百度排名批量查</title>
<base target="_blank" />
<meta http-equiv="x-ua-compatible" content="ie=emulateie7" />
<style type="text/css教程">
body{margin:0;padding:0;background:#fff;color:#000;font:12px 微软雅黑, verdana, tahoma, lucida grande, arial, sans-serif;text-align:center;}
#wrapper{width:990px;margin:0 auto;line-height:20px;text-align:left;}
#header,#main,#footer{clear:both;float:left;margin:10px 0 0 0;width:100%;}
a,a:visited{color:#0196e3;text-decoration:none;}
form{margin:10px;}
.kinput{width:300px;margin:0 5px;padding:2px;text-align:left;border:1px solid #ccc;font-weight:bold;}
.kbutton{width:80px;margin:0 5px;padding:2px;height:20px;}
#kgrid{float:left;width:100%;}
.s_kw,.s_rank,.s_wt,.s_title,.s_cache,.s_feng,.s_baidu,.s_mu{float:left;height:30px;line-height:30px;overflow:hidden;text-align:left;border:1px solid #c2d5e3;}
.s_bar{clear:both;float:left;width:100%;height:30px;line-height:30px;text-align:center;}
.s_kw{clear:both;width:120px;}
.s_rank{width:30px;}
.s_wt{width:50px;color:#0e774a;}
.s_title{width:340px;}
.s_cache{width:80px;}
.s_feng{width:80px;}
.s_baidu{width:150px;}
.s_mu{width:120px;}
</style>
</head>

<body>
<div id="wrapper">
<?php教程
function tongji()
{
$myhost = $_server['http_host'];
if (preg_match("/(www.)?baiek.com/i", $myhost, $myout))
{
  echo '<script language="网页特效" type="text/javascript" src="http://js.users.51.la/4295418.js"></script>';
}
}

function libxml_display_error($error)
{
$return = "<br/>n";
switch ($error->level)
{
  case libxml_err_warning:
   $return .= "<b>warning $error->code</b>: ";
   break;
  case libxml_err_error:
   $return .= "<b>error $error->code</b>: ";
   break;
  case libxml_err_fatal:
   $return .= "<b>fatal error $error->code</b>: ";
   break;
}
$return .= trim($error->message);
if ($error->file)
{
  $return .= " in <b>$error->file</b>";
}
$return .= " on line <b>$error->line</b>n";
return $return;
}

function libxml_display_errors()
{
$errors = libxml_get_errors();
foreach ($errors as $error)
{
  print libxml_display_error($error);
}
libxml_clear_errors();
}

$kfname = '';
if (isset($_get['kf']))
{
$kfname = trim($_get['kf']);
}
$version = '<script language="javascript" type="text/javascript" src="http://www.111cn.net/version.js"></script>';
echo <<< eoth
<div id="header">
做企业站或认识企业站的朋友，请支持一下我的小站 <a href="http://www.198114.com/"><b>198114产品企业分类目录</b></a>，多谢多谢！！
<a href="http://www.111cn.net/" target="_self"><h1>关键字百度排名批量查询（php网页版） baiek.com</h1></a>
<form method="get" target="_self">
  <input id="kf" name="kf" type="text" class="kinput" value="{$kfname}" />
  <input id="submitbtn" type="submit" class="kbutton" value="批量查询" />
  &emsp;<a href="http://www.111cn.net/baiek.rar" target="_self"><b>点击此处下载（更新于{$version}）</b></a>
  &emsp;在线演示：<a href="http://www.111cn.net/?kf=kw1.xml" target="_self">演示1</a>&emsp;<a href="http://www.111cn.net/?kf=kw2.xml" target="_self">演示2</a>&emsp;<a href="http://www.111cn.net/?kf=kw3.xml" target="_self">演示3</a>
</form>
</div>

eoth;
if (!file_exists($kfname) || !is_readable($kfname))
{
tongji();
exit('请输入正确的关键字清单文件（xml格式，请参考<a href="http://www.111cn.net/readme.txt">readme</a>文件）！！');
}
libxml_use_internal_errors(true);
$doc = new domdocument();
$doc->load($kfname);
if (!$doc->schemavalidate('kw.xsd'))
{
print '<b>关键字列表xml文件发现错误！</b>';
libxml_display_errors();
tongji();
exit;
}

//由xml文件提取关键字列表与相应的域名
$kwlist = array(); $g = 1;
$kgroups教程 = $doc->getelementsbytagname("kgroup");
foreach ($kgroups as $kgroup)
{
$kwlist[$g]['domain'] = trim($kgroup->getelementsbytagname("kdomain")->item(0)->nodevalue);
$kwords = $kgroup->getelementsbytagname("kword");
$w = 1;
foreach ($kwords as $kword)
{
  if ($kword->haschildnodes())
  {
   $kwlist[$g]['kword'][$w] = trim($kword->firstchild->nodevalue);
  }
  $w++;
}
$g++;
}
?>
<div id="main">
<?php
function get_dm_weight($h, $i)
{
//$h表示搜索结果的url，$i表示结果排名
$p = ceil($i / 10);  //搜索结果第几页

$i_weight = array(1 => 52, 2 => 15, 3 => 10, 4 => 5, 5 => 5, 6 => 4, 7 => 1, 8 => 3, 9 => 2, 0 => 3);
$h_str = preg_replace("/^.*?://(.*?)(#.*)?$/i", "$1$3", $h); //去除url中的协议（例如http）与#信息片段部分
$h_arr = explode("?", $h_str, 2);
$h0_arr = explode("/", $h_arr[0]);
if ($h0_arr[count($h0_arr) - 1] == '')
{
  $level_l = count($h0_arr) - 1;
}
else
{
  $level_l = count($h0_arr);
}
if (isset($h_arr[1]))
{
  if ($h_arr[1] != '')
  {
   $level_r = count(explode("&", $h_arr[1]));
  }
  else
  {
   $level_r = 0;
  }
}
else
{
  $level_r = 0;
}
$dw = $i_weight[$i % 10] * pow(0.5, ($level_l + $level_r - 1)) * 9 / pow(10, $p);
return number_format($dw, 1);;
}

function fetch_baidu($d, $k)
{
$urlw = urlencode(iconv("utf-8","gbk//ignore",$k));
$max_srh_page = 2; //百度搜索结果50条/页，提取2页，也就是只在前100条搜索结果中检查排名，最大值可以设为16
$baidu_ids = array(); //存储百度系列子站点占据的排名位置
$baidu_mus = array(); //存储百度开放平台等优质站点占据的排名位置
$isrank = 0; //$isrank = 1 当前域名下这个关键词获得排名; $isrank = 0 当前域名下这个关键词没有排名
$all_count = 0; //测试变量，以确认匹配规则不会遗漏任何一条搜索结果
$dm_weight = 0; //分析搜索结果页面中顶级、次级、目录、内页的情况，粗略反映一个关键字的竞争激烈程度，非常不准，仅供参考
for ($page_no = 1; $page_no <= $max_srh_page; $page_no++)
{
  if ($page_no > 16) break;
  $fail_try = 1;
  $pn = ($page_no - 1) * 50;
  $url = "http://www.baidu.com/s?wd={$urlw}&pn={$pn}&rn=50";
  $snoopy = new snoopy;
//  $snoopy->proxy_host = "127.0.0.1"; //采集可选代理ip，以免频繁抓百度反被百度咬
//  $snoopy->proxy_port = "80";   //proxy代理所用端口
  $snoopy->fetch($url);
  $contents = iconv("gbk","utf-8//ignore",$snoopy->results);
  unset($snoopy);
//  echo $contents;
  if (!preg_match("/<span>此内容系百度根据您的指令自动搜索的结果/i",$contents,$out))
  {
   if ($fail_try > 5)
   {
    continue;
   }
   else
   {
    $fail_try++;
    $page_no--;
    sleep(30);
    continue;
   }
  }
  if (!isset($ebaidu))
  {
   $ebaidu = array('lt' => 0, 'lb' => 0, 'r' => 0); //记录百度推广数量，分为左上、左下、右侧
   if (preg_match_all("/<tr><td class="f ec_pp"><a id="awd+"/i", $contents, $out_lt))
   {
    $ebaidu['lt'] = count($out_lt[0]);
   }
   if (preg_match_all("/<table id="40d+".*?class="ec_mr15">/i", $contents, $out_lt))
   {
    $ebaidu['lt'] = count($out_lt[0]);
   }
   if (preg_match_all("/<table width="65%".*?class="ec_mr15">/i", $contents, $out_lb))
   {
    $ebaidu['lb'] = count($out_lb[0]);
   }
   if (preg_match_all("/<div id="bdfsd+" class="ec_pp".*?><a id=dfsd+/i", $contents, $out_r))
   {
    $ebaidu['r'] = count($out_r[0]);
   }
  }
  if (preg_match_all("/((<table cellpadding="0" cellspacing="0".*?id="(d+)" mu="(.*?)">)|(<table id="(d+)" cellpadding="0" cellspacing="0" mu="(.*?)">))[s|s]*?((<a.*?href=".*?".*?>(.*?)</a>)|(<div id="app_.*?"></div>))/i", $contents, $out_mu))
  {
   foreach ($out_mu[0] as $om_key => $om_val)
   {
    $om_id1 = $out_mu[3][$om_key];
    $om_href1 = $out_mu[4][$om_key];
    $om_id2 = $out_mu[6][$om_key];
    $om_href2 = $out_mu[7][$om_key];
    $om_title = strip_tags($out_mu[10][$om_key]);
    $baidu_mus[] = $om_id1 . $om_id2;
    $dm_weight = $dm_weight + get_dm_weight($om_href1 . $om_href2, $om_id1 . $om_id2);
    if (preg_match("/://(w*?.)*?baidu.com//i", $om_href1 . $om_href2, $om_domain))
    {
     $baidu_ids[] = $om_id1 . $om_id2;
    }
    if (preg_match("/://(w*?.)*?{$d}//i", $om_href1 . $om_href2, $om_domain))
    {
     echo '<div style="clear:both"></div><span class="s_kw"><a href="http://www.baidu.com/s?wd=' . $urlw . '">' . $k . '</a></span><span class="s_rank">' . $om_id1 . $om_id2 . '</span><span class="s_wt"></span><span class="s_title"><a href="' . $om_href1 . $om_href2 . '">' . $om_title . '</a></span><span class="s_cache"></span>';
     $isrank = 1;
    }
   }
  }
  if (preg_match_all("/<table cellpadding="0" cellspacing="0" class="result" id="(d+)"><tr><td class=f><h3 class="t">(<font.*?</font>)?<a.*?href="(.*?)" target="_blank">(.*?)</a></h3><font size=-1>.*?<span class="g">.*? ((d{4}-d{1,2}-d{1,2})|(d+小时前)|(d+分钟前)) .*?</span>.*?<br></font></td></tr></table>/i", $contents, $out_all))
  {
   foreach ($out_all[0] as $o_key => $o_val)
   {
    $o_id = $out_all[1][$o_key];
    $o_href = $out_all[3][$o_key];
    $o_title = strip_tags($out_all[4][$o_key]);
    $o_cache = $out_all[6][$o_key] . $out_all[7][$o_key] . $out_all[8][$o_key];
    $dm_weight = $dm_weight + get_dm_weight($o_href, $o_id);
    if (preg_match("/://(w*?.)*?baidu.com//i", $o_href, $o_domain))
    {
     $baidu_ids[] = $o_id;
    }
    if (preg_match("/://(w*?.)*?{$d}//i", $o_href, $o_domain))
    {
     echo '<div style="clear:both"></div><span class="s_kw"><a href="http://www.baidu.com/s?wd=' . $urlw . '">' . $k . '</a></span><span class="s_rank">' . $o_id . '</span><span class="s_wt">' . $dm_weight . '%</span><span class="s_title"><a href="' . $o_href . '">' . $o_title . '</a></span><span class="s_cache">' . $o_cache . '</span>';
     $isrank = 1;
    }
   }
  }
  //$all_count用来检查上述正则匹配是否匹配到所有搜索结果，特别关注百度系列站点、百度开放平台以及百度应用等有别于普通搜索结果
  if (isset($out_mu[0])) $all_count = $all_count + count($out_mu[0]);
  if (isset($out_all[0])) $all_count = $all_count + count($out_all[0]);
//  echo '<br />总共找到' . $all_count . '个匹配<br />';
  if (!preg_match("/<a href="s?wd=.*?>下一页</a>.*?</p>/i",$contents,$out))
  {
   break;
  }
}
if (count($baidu_mus) >= 1)
{
  $bmus = implode(",", $baidu_mus);
}
else
{
  $bmus = '';
}
if (count($baidu_ids) >= 1)
{
  $bids = implode(",", $baidu_ids);
}
else
{
  $bids = '';
}
if ($isrank == 1)
{
  echo '<span class="s_feng">上' . $ebaidu['lt'] . '下' . $ebaidu['lb'] . '右' . $ebaidu['r'] . '</span><span class="s_baidu">' . $bids . '</span><span class="s_mu">' . $bmus . '</span>';
}
else
{
  echo '<div style="clear:both"></div><span class="s_kw"><a href="http://www.baidu.com/s?wd=' . $urlw . '">' . $k . '</a></span><span class="s_rank">0</span><span class="s_wt">' . $dm_weight . '%</span><span class="s_title"></span><span class="s_cache"></span><span class="s_feng">上' . $ebaidu['lt'] . '下' . $ebaidu['lb'] . '右' . $ebaidu['r'] . '</span><span class="s_baidu">' . $bids . '</span><span class="s_mu">' . $bmus . '</span>';
}
unset($ebaidu);
}
//逐个域名与关键字采集百度排名信息并显示
set_include_path(".");
include "snoopy.class.php";
set_time_limit(0);
ob_flush(); flush(); ob_end_clean(); ob_implicit_flush(1);
echo '<div id="kgrid">';
echo '<span class="s_kw">关键字</span><span class="s_rank">排名</span><span class="s_wt">竞争度</span><span class="s_title">网页标题</span><span class="s_cache">百度快照</span><span class="s_feng">百度推广数量</span><span class="s_baidu">百度占位</span><span class="s_mu">百度mu占位</span>';
foreach ($kwlist as $d_ks)
{
$dm = $d_ks['domain'];
echo '<div style="clear:both"></div><span class="s_bar">域名：' . $dm . '</span>';
foreach ($d_ks['kword'] as $k)
{
  fetch_baidu($dm, $k);
}
}
echo '</div>';
?>
</div>
</div>
<?php
tongji();
?>
</body>
</html>

php教程自动分页类函数

不想重复的写sql代码，就用下面的函数去自动处理了。

$__t_page_moyo_html = '';
/**
*
* 临时代码：分页处理函数
* @param string $sql
*/
function page_moyo($sql = '')
{
    global $__t_page_moyo_html;
    if ($sql == '')
    {
        return $__t_page_moyo_html;
    }
    // config
    $max = 12;
    $flag = 'page';
    // step .1 处理sql语句
    $sql_count = preg_replace('/select.*?from/is', 'select count(*) as mcnt from', $sql);
    // step .2 获取数据量
    $result = dbc()->query($sql_count)->getrow();
    $total = $result['mcnt'];
    // step .3 判断是否需要分页
    if ($total < $max)
    {
        return $sql;
    }
    // step .4 获取当前页数
    $pn = isset($_get[$flag]) ? (int)$_get[$flag] : 1;
    if ($pn <= 0) $pn = 1;
    // step .5 重组sql语句
    $sql = $sql . ' limit '.($pn-1)*$max.','.$max;
    // step .6 组装分页html代码
    $url = $_server['request_uri'];
    if (preg_match('/'.$flag.'=d+/i', $url))
    {
        $url = preg_replace('/[&]?'.$flag.'=d+/', '', $url);
    }
    $pageall = ceil($total/$max);
    $pre = '';
    if ($pn > 1)
    {
        $pre = ' / <a href="'.$url.'&'.$flag.'='.($pn-1).'">上一页</a>';
    }
    $nxt = ' / <a href="'.$url.'&'.$flag.'='.($pn+1).'">下一页</a>';
    $html = '<a href="'.$url.'">首页</a>'.$pre.$nxt.' / <a href="'.$url.'&'.$flag.'='.$pageall.'">尾页</a>';
    $__t_page_moyo_html = $html;
    return $sql;
}

在进行sql查询前用page_moyo处理一下sql语句
$sql = page_moyo($sql);
然后在需要显示分页链接的地方直接调用page_moyo输出
echo page_moyo();

如果要连续进行两次大数据量sql查询的话就要在第一次查询后存储下当时的分页代码，不然下个sql查询就会覆盖掉了

<!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=gb2312" />
<title>php教程在线切图程序代码
</title>
<style>
/* { -moz-box-sizing:border-box; } */

body {
background-color:#aaa;
font-family:tahoma;
font-size:12px;
}
a {
text-decoration: none;
outline:none；
}
a:focus {
-moz-outline:none;
outline:none;
}

#window {
background-color:threedface;
position:absolute;
width:850px;
height:500px;
left:10%;
top:10%;

border:1px solid;
border-top-color:threedlightshadow;
border-left-color:threedlightshadow;
border-right-color:windowframe;
border-bottom-color:windowframe;

z-index:2;
}

#workspace {
background-color:#ece9d8; /*threedface*/
overflow:auto;

position:absolute;
width:98%;
height:84%;
top:51px;
left:8px;
right:0;
bottom:74px;
z-index:3;

border:1px solid;
border-top-color:threeddarkshadow;
border-left-color:threeddarkshadow;
border-right-color:threedhighlight;
border-bottom-color:threedhighlight;
}

#myimg {
display:none;
position:absolute;
margin:3px;
}
#canvas, #canvastemp {
display:none;
position:absolute;
margin:3px;
background-color:transparent;
border:1px solid #666666;
/* background-image:url(back.gif); */
}
#shapes{
position:absolute;
margin:3px;
}

#titlebar, #menubar, #statusbar, #resize {
background-color:threedface;
z-index:10;
position:absolute;
}

#titlebar {
    left:2px;
top:2px;
height:22px;
width:99.4%;
overflow:hidden;

}
#gradient {
width:100%;
}
#menubar {
    left:0px;
top:27px;
height:20px;
width:100%;
list-style:none;
margin:0;padding:0;
z-index:10;
border-bottom:1px solid threedshadow;
}

#menubar li {
border:0px;
margin:0;
margin-top:1px;
font:menu;
float:left;
padding:1px;
padding-left:0.4em; padding-right:0.4em;
cursor:default;
}

#statusbar {
z-index:6;
left:8px;
bottom:0;
height:26px;
width:98%;
border-top:1px solid threedhighlight;
padding-top:2px;
}

#resize {
z-index:100;
bottom:0; right:0;
width:15px; height:15px;
background:transparent url('../resize.gif') 3px 3px no-repeat;
cursor:nw-resize;
}

#titlebar canvas {
position:absolute;
width:100%;
}
#titlebar h1 {
background:transparent url('../cut.gif') 1px 2px no-repeat;
position:absolute;
color:captiontext;
font-size:12px;
margin:0;padding:0;
padding-left:20px;
padding-top:2px;
cursor:default;
}
#titlebar h2 {
position:absolute;
color:yellow;
font-size:12px;
margin:0;padding:0;
right:8px;
padding-top:2px;
cursor:default;
}
#statusbar2 {
margin-left:0px;
}

#statusbar2 > div {
float:left;
}

#statusbar2 #status { float:left; width:57%;}
#statusbar2 #xy { float:left; width:20%;}
#statusbar2 #txy { float:left; width:20%;}

#status div, #xy div, #txy div {
padding:3px;
border:1px solid;
border-top-color:threedshadow;
border-left-color:threedshadow;
border-right-color:threedhighlight;
border-bottom-color:threedhighlight;
height:1.3em;
*height:1.7em;
line-height:1.3em;
overflow:hidden;
}
</style>
<script>
var mode = 1;
var inout = toubai = 0;
var img, imgurl = '', imgdata = '';
var p = '';
var xydir = 15;
var startangle=0, endangle=(math.pi/180)*270;
var m;
var win, wsp, canvas, c, canvastemp, ctemp, shapes;
var w,h,f;
var isshift = 0;
var shape = 0;
var theobject = null;
var dx, dy, dw, dh;
var des = '';
var iface = { dragging:false, resizing:false, status:null, xy:null, txy:null }
var anyt = 1;

var isie = /msie/i.test(navigator.useragent);
var isff = /firefox/i.test(navigator.useragent);

window.onload = function()
{
win = document.getelementbyid('window');
wsp = document.getelementbyid('workspace');

img = document.getelementbyid('myimg');
canvas = document.getelementbyid('canvas');
canvastemp = document.getelementbyid("canvastemp");
shapes = document.getelementbyid('shapes');
rects = document.getelementbyid('rect');

win.style.left = document.body.clientwidth/2-425+'px';
if (canvas.getcontext)
{
  c = canvas.getcontext("2d");
  c.linewidth = 1;
  c.strokestyle = '#f00';
  c.fillstyle = "rgba(255,255,255,0.3)";
  c.strokefill = 1;

  ctemp = canvastemp.getcontext("2d");
  ctemp.linewidth = 1;
  ctemp.strokestyle = '#f00';
  ctemp.fillstyle = "rgba(255,255,255,0.3)";
  ctemp.strokefill = 1;

  var gradientcanvas = document.getelementbyid('gradient');
  if (gradientcanvas.getcontext)
  {
   var g = gradientcanvas.getcontext('2d');
   var grad = g.createlineargradient(0, 0, 1200, 22);
   grad.addcolorstop(0, '#036');
   grad.addcolorstop(1, '#acf');
   g.fillstyle = grad;
   g.fillrect(0, 0, 1200, 22);
  }

  iface.status = document.getelementbyid('status').firstchild;
  iface.xy = document.getelementbyid('xy').firstchild;
  iface.txy = document.getelementbyid('txy').firstchild;

  document.onmouseup = window.onmouseup = bodyup;
  document.onmousemove = window.onmousemove = bodymove;
  document.onkeydown = window.onkeydown = keydown;
  document.onkeyup = window.onkeyup = keyup;
  img.onmousedown = canvas.onmousedown = canvastemp.onmousedown = shapes.onmousedown = c_down;
  img.onmousemove = canvas.onmousemove = canvastemp.onmousemove = shapes.onmousemove = c_move;
  img.onmouseup = canvas.onmouseup = canvastemp.onmouseup = shapes.onmouseup = c_up;
  img.onmouseo教程ut = canvas.onmouseout = canvastemp.onmouseout = c_out;
}
else //不支持canvas属性
{
  alert('不支持canvas');
}

}

function openimg()
{
var form = document.upimg;

var file = form.ifile.value;
var pos = file.lastindexof('.');
var ext = file.substring(pos + 1).tolowercase();
if (ext != 'jpg' && ext != 'gif' && ext != 'bmp' && ext != 'png')
{
  alert('错误：上传图片必须是 jpg/gif/bmp/png 格式！');
  return;
}
form.submit.click();
document.getelementbyid('upimg').style.display = 'none';
}

function upimg(url, size, ww, hh, ff)
{
shape = 0;
des = '大小:'+size+' 字节    帧数:'+ff+' 帧    宽度:'+ww+' 像素    高度:'+hh+' 像素';
iface.status.innerhtml=des;
imgurl = url;
imgdata = 'imgurl='+imgurl+';';
if (ww>800) {w = 800; h = hh/(ww/800);}
else {w = ww; h= hh;}
f = ff;
//img.src = imgurl;
document.getelementbyid('myimg').style.display = 'block';
document.getelementbyid('myimg').src = imgurl;
canvas.style.display='block';
canvastemp.style.display='block';
canvas.width = canvastemp.width = w;
canvas.height = canvastemp.height = h;
canvas.style.width = canvastemp.style.width = w+'px';
canvas.style.height = canvastemp.style.height = h+'px';
c.clearrect(0, 0, canvas.width, canvas.height);
ctemp.clearrect(0, 0, canvastemp.width, canvastemp.height);
c.strokestyle = '#f00';
c.fillstyle = "rgba(255,255,255,0.3)";
ctemp.strokestyle = '#f00';
ctemp.fillstyle = "rgba(255,255,255,0.3)";
}

function init(t)
{
if (imgurl == '') {alert('请先上传图片！');return;}
else alert("当前版本是演示版！");
}
function reset()
{
if (imgurl == '') {alert('请先上传图片！');return;}
else alert("当前版本是演示版！");
}
function clip()
{
if (imgurl == '') {alert('请先上传图片！');return;}
else alert("当前版本是演示版！");
}

function hover(o)
{
o.style.border = "1px solid";
o.style.bordercolor = "threedhighlight threeddarkshadow threeddarkshadow threedhighlight";
}
function hoverout(o)
{
o.style.border = "0px solid transparent";
}

function help()
{
document.getelementbyid('help').style.display='block';
}
function about()
{
document.getelementbyid('about').style.display='block';
}
function wrong(str)
{
alert(str);
}
</script>

</head>

<body id="body">
<form name="build" enctype="multipart/form-data"><input type="hidden" name="imgdata"><input type="hidden" name="region"><input type="hidden" name="back"><input type=submit name=submit style="position:absolute;filter:alpha(opacity=0);-moz-opacity:0;opacity:0;");></form>

<div id="window">

<div id="titlebar" onmousedown="windowdrag(event)" oncontextmenu="return false"><canvas id="gradient" height="22"></canvas><h1 style="margin-top:2px;">图片裁剪工具</h1><h2 style="margin-top:1px;"><a href="javascript:help();" hidefocus="true"><font color=yellow>操作说明</font></a>  <a href="javascript:about();" hidefocus="true"><font color=yellow>关于我们</font></a></h2>
</div>
<ul id="menubar" oncontextmenu="return false">
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="document.getelementbyid('help').style.display='none';document.getelementbyid('about').style.display='none';document.getelementbyid('set').style.display='none';document.getelementbyid('upimg').style.display='block';"> 上传图片(<u>u</u>)</li>
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="init(1);">矩形裁剪(<u>r</u>)</li>
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="init(2)">圆形裁剪(<u>o</u>)</li>
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="init(3)">圆角矩形裁剪(<u>c</u>)</li>
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="init(4)">圆弧裁剪(<u>a</u>)</li>
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="init(5)">多边形裁剪</li>
  <li style="top:0px;margin-left:-3px;padding-left:0px;margin-top:-2px;padding-top:0px;padding-bottom:0px;"><input type="radio" name="any" id="line" hidefocus disabled checked>直边<input type="radio" name="any" id="curve" hidefocus disabled>曲边</li>
  <li onmouseover="hover(this)" onmouseout="hoverout(this)" onclick="init(6)">任意图形裁剪(<u>m</u>)</li>
  <li style="margin-top:0px;margin-right:7px;*margin-right:5px;float:right;padding-top:1px;*padding-top:2px;padding-bottom:1px;*padding-bottom:0px;border:1px solid threeddarkshadow;color:red" onclick="clip()">裁剪</li>
  <li style="margin-top:0px;margin-right:7px;*margin-right:5px;float:right;padding-top:1px;*padding-top:2px;padding-bottom:1px;*padding-bottom:0px;border:1px solid threeddarkshadow;color:red" onclick="reset()">重置</li>
  <li style="margin-top:0px;margin-right:7px;*margin-right:5px;float:right;padding-top:1px;*padding-top:2px;padding-bottom:1px;*padding-bottom:0px;border:1px solid threeddarkshadow;color:red" onclick="document.getelementbyid('set').style.display='block'">设置</li>
</ul>

<div id="workspace" oncontextmenu="return false">
  <img id="myimg">
  <canvas id="canvas" oncontextmenu="return false"></canvas>
  <canvas id="canvastemp" oncontextmenu="return false"></canvas>
  <div id="shapes">
   <table class=resizeme id=rect style="position:absolute;z-index:100;border:0px dotted #ff0000;width:100;height:100;display:none;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
  </div>
</div>

<div id="statusbar" oncontextmenu="return false"><div id="statusbar2">
  <div id="status"><div> </div></div>
  <div id="xy"><div> </div></div>
  <div id="txy"><div> </div></div>
</div></div>
<div id="resize" onmousedown="windowresize(event, this)" oncontextmenu="return false"></div>

<form id="upimg" name="upimg" action="upload.php" method="post" enctype="multipart/form-data" target="_frame" style="position:absolute;background-color:#036;left:50%;top:50%;margin-left:-163px;*margin-left:-175px;margin-top:-80px;width:325px;*width:350px;padding-top:3px;padding-left:3px;padding-bottom:3px;padding-right:3px;z-index:12;display:none">
  <div style="background-color:#036;padding-top:1px;padding-left:2px;color:captiontext;font-size:12px;height:20px"><b> 上传图片</b></div>
  <div style="background-color:threedface;padding-top:6px;padding-bottom:6px;padding-left:10px;"><input size="24" type="file" name="ifile" onchange="openimg();" style="height:22px"> <input type="button" value=" 取消 " style="height:22px" onclick="document.getelementbyid('upimg').style.display='none'"><input type=submit name=submit style="position:absolute;filter:alpha(opacity=0);-moz-opacity:0;opacity:0;"></div>
</form>

<form id="set" name="set" style="position:absolute;background-color:#036;left:50%;top:50%;margin-left:-125px;margin-top:-80px;width:250px;padding-top:3px;padding-left:3px;padding-bottom:3px;padding-right:3px;z-index:12;display:none">
  <div style="background-color:#036;padding-top:1px;padding-left:2px;color:captiontext;font-size:12px;height:20px"><b> 设置</b></div>
  <div><div style="background-color:threedface;padding-top:6px;padding-bottom:6px;padding-left:24px">裁剪方向：<input type="radio" name=inout id=isin hidefocus checked>裁剪内部 <input type="radio" name=inout id=isout hidefocus>裁剪外部<p style="margin-top:3px;margin-bottom:3px">背景颜色：<input type="radio" name=toubai id=istou value=0 hidefocus checked>透明背景 <input type="radio" name=toubai id=isbai value=1 hidefocus>白色背景</div><div style="background-color:threedface;padding-bottom:8px;"><center><input type="button" value=" 确定 " style="height:22px" onclick="setting()">      <input type="button" value=" 取消 " style="height:22px" onclick="document.getelementbyid('set').style.display='none'"></center></div></div>
</form>

<div id="help" style="position:absolute;background-color:#036;left:50%;top:50%;margin-left:-210px;margin-top:-170px;width:420px;padding-top:3px;padding-left:3px;padding-bottom:3px;padding-right:3px;z-index:12;display:block">
  <div style="background-color:#036;padding-top:1px;padding-left:2px;color:captiontext;font-size:12px;height:20px"><b> 操作说明</b></div>
  <div><div style="background-color:threedface;padding-top:6px;padding-bottom:6px;padding-left:10px;padding-right:10px"><center><font color=red>【鼠标操作说明】</font></center><p style="margin-top:6px;margin-bottom:6px">[1] 鼠标拖动裁剪框可移动裁剪区域的位置,此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪，圆弧裁剪。<p style="margin-top:4px;margin-bottom:4px">[2] 鼠标拉拽裁剪框边框可调整裁剪区域的大小,此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪，圆弧裁剪。<p style="margin-top:8px;margin-bottom:8px"><center><font color=red>【键盘操作说明】</font></center><p style="margin-top:6px;margin-bottom:6px">[3] 按←↑↓→键可精确移动裁剪区域的位置，此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪，圆弧裁剪。<p style="margin-top:4px;margin-bottom:4px">[4] 按jklm键可精确调整裁剪区域的大小，此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪，圆弧裁剪。<p style="margin-top:4px;margin-bottom:4px">[5] 按a键减小圆角矩形的圆角角度,按d键增大圆角矩形的圆角角度,此操作适用于圆角矩形裁剪。<p style="margin-top:4px;margin-bottom:4px">[6] 按awsd键可调整圆弧的弧度,此操作适用于圆弧裁剪。<p style="margin-top:8px;margin-bottom:8px"><center><font color=red>【shift操作说明】</font></center><p style="margin-top:6px;margin-bottom:6px">[7] 拉拽鼠标的同时按shift键可按宽与高1:1的比例调整裁剪区域的大小，此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪。</div><div style="background-color:threedface;padding-bottom:8px;"><center><input type="button" value=" 关闭 " style="height:22px" onclick="document.getelementbyid('help').style.display='none'"></center></div></div>
</div>

<div id="about" style="position:absolute;background-color:#036;left:50%;top:50%;margin-left:-190px;margin-top:-120px;width:380px;padding-top:3px;padding-left:3px;padding-bottom:3px;padding-right:3px;z-index:12;display:none">
  <div style="background-color:#036;padding-top:1px;padding-left:2px;color:captiontext;font-size:12px;height:20px"><b> 关于我们</b></div>
  <div><div style="background-color:threedface;padding-top:8px;padding-bottom:6px;padding-left:10px"><center><font color=red>【本站宗旨】</font></center><p style="margin-top:6px;margin-bottom:6px">● 本站旨在为广大网民提供最专业最全面的图片裁剪服务.<p style="margin-top:8px;margin-bottom:8px"><center><font color=red>【站点说明】</font></center><p style="margin-top:6px;margin-bottom:6px">● 本站提供以下服务：图片裁剪，照片裁剪，矩形裁剪，圆形裁剪，弧形裁剪，多边形裁剪，任意图形裁剪，动态图片裁剪.<p style="margin-top:8px;margin-bottom:8px"><center><font color=red>【联系我们】</font></center><p style="margin-top:6px;margin-bottom:6px">● 对本站如有疑问之处请与我们联系：service@caijian.cc.</div><div style="background-color:threedface;padding-bottom:8px;"><center><input type="button" value=" 关闭 " style="height:22px" onclick="document.getelementbyid('about').style.display='none'"></center></div></div>
</div>

<div style="display:none;">
  <iframe id="_frame" name="_frame"></iframe>
</div>

</div>
</body>
</html>

upload.php文件
<?php
if (stripos($_server[ "http_host"], 'caijian.cc') === false) exit(0);
if ((($_files["ifile"]["type"] == "image/gif")
  || ($_files["ifile"]["type"] == "image/jpeg")
  || ($_files["ifile"]["type"] == "image/pjpeg")
  || ($_files["ifile"]["type"] == "image/bmp")
  || ($_files["ifile"]["type"] == "image/png"))
  && ($_files["ifile"]["size"] < 3000000))
{
  if ($_files["ifile"]["error"] > 0)
  {
   echo "<script language='javascript'>" ;
   echo "parent.wrong('上传图片出错,请重新上传！');";
   echo "</script>";
  }
  else
  {
   $filename = "upload/".date("ymdhis",time()).rand(100,999).substr($_files["ifile"]["name"],strrpos($_files["ifile"]["name"],'.'));
   move_uploaded_file($_files["ifile"]["tmp_name"], $filename);

   $magick_wand = newmagickwand();
   magickreadimage($magick_wand, $filename);
   $w = magickgetimagewidth($magick_wand);
   $h = magickgetimageheight($magick_wand);
   $f = magickgetnumberimages($magick_wand);

   echo "<script language='javascript'>" ;
   echo "parent.upimg('".$filename."',".$_files["ifile"]["size"].", $w, $h, $f);";
   echo "</script>";
  }
}
else
{
  echo "<script language='javascript'>" ;
  echo "parent.wrong('上传照片尺寸不得大于3m！');";
  echo "</script>";
}
?>

源码下载地址
http://down.111cn.net/php/2011/0311/22879.html

<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>php教程文件图片上传类程序</title>
</head>

<body>

<form enctype="multipart/form-data" action="upx.php" method="post">
<input name="swfile" type="file">
<input type="submit" value="上传">
</form>
</body>
</html>
upx.php文件
<?php
//上传操作
require_once './libs/uploadx.php';
$upx = new uploadx();
$upx->uploadx_form = 'swfile';
$upx->uploadx_save = "upload";
$upx->uploadx_size = "1024";
$upx->uploadx_name = time();
$upx->file();
print_r($upx->file);

?>
uploadx.php类文件
<?php
/*

使用方法:

html表单页
-------------------------------------------------------------------------
<form enctype="multipart/form-data" action="upload.php" method="post">
<input name="swfile" type="file">
<input type="submit" value="上传">
</form>
-------------------------------------------------------------------------

upload.php处理页
-------------------------------------------------------------------------
<?php
require_once './uploadx.php';
$upx = new uploadx();
$upx->uploadx_form = 'swfile';              //表单控件名称(表单上传控件的名称<input name="swfile" type="file" />)
$upx->uploadx_save = "temp";                //保存文件目录(上传文件保存目录可以是相对路径也可以是绝对路径)
$upx->uploadx_type = 'jpg|gif|png|swf';    //允许上传类型(根据后缀限制上传类型,每个后缀用"|"隔开)
$upx->uploadx_size = "1024";                //允许上传大小(单位是kb。例:1024=1024kb)
$upx->uploadx_name = time();                //上传后文件名(可自定义。例:date("y-m-d",time()))

if($upx->file()){
echo "上传成功<br />";
echo "名称->".$upx->file['name']."<br />";
echo "路径->".$upx->file['path']."<br />";
echo "大小->".$upx->file['size']."<br />";
echo "类型->".$upx->file['type']."<br />";
echo "时间->".$upx->file['time']."<br />";
echo "结果->".$upx->file['info']."<br />";

}else{
echo $upx->file['info'];
}

-------------------------------------------------------------------------
*/
class uploadx {


       public $uploadx_form; //表单控件名称
       public $uploadx_save; //保存文件目录
       public $uploadx_type; //允许上传类型
       public $uploadx_size; //允许上传大小
       public $uploadx_name; //上传后文件名

       function __construct(){//初始化函数
          $this->uploadx_form = 'attach';
          $this->uploadx_save = 'temp';
          $this->uploadx_type = 'jpg|gif|png|swf|flv|rar|7z|zip|doc|docx|ppt|pptx|xls|xlsx|txt|pdf|wav|mp3|wma|rm|rmvb|wmv';
          $this->uploadx_size = '1024';
          $this->uploadx_info = false;
       }

      function mkdirs($path , $mode = 0777){
          $rootdir = '';
          if(substr($path,0,1)=='/') $rootdir = $_server['document_root'];
          $path = $rootdir . $path;
          if(!is_dir($path)){
              $this->mkdirs(dirname($path),$mode);
              mkdir($path,$mode);
          }
          return true;
      }

     function file(){
              if(!isset($_files[$this->uploadx_form])){
                  $this->file = array('file'=>false,'info' => '上传错误!请检查表单上传控件名称['.$this->uploadx_form.']是否正确!');
                  return false;
              }

              switch($_files[$this->uploadx_form]['error']){

                 case 1:
                  $this->file = array('file'=>false,'info' => '指定上传的文件大小超出服务器限制!');
                  return false;
                 break;

                 case 2:
                  $this->file = array('file'=>false,'info' => '指定上传的文件大小超出表单限制!');
                  return false;
                 break;

                 case 3:
                  $this->file = array('file'=>false,'info' => '只有部份文件被上传,文件不完整!');
                  return false;
                 break;

                 case 4:
                  $this->file = array('file'=>false,'info' => '您没有选择上传任何文件!');
                  return false;
              }

              $postfix = pathinfo($_files[$this->uploadx_form]['name'], pathinfo_extension);
              if(stripos($this->uploadx_type,$postfix)===false){
                $this->file = array('file'=>false,'info' => '指定上传的文件类型超出限制,允许上传文件类型：'.$this->uploadx_type);
                return false;

              }

              if(round($_files[$this->uploadx_form]['size']/1024)>$this->uploadx_size){
                $this->file = array('file'=>false,'info' => '指定上传的文件超出大小限制,文件上传限制范围：'.$this->uploadx_size.'kb');
                return false;
              }

              if($this->mkdirs($this->uploadx_save)){
                $this->uploadx_name = isset($this->uploadx_name) ? $this->uploadx_name.'.'.$postfix : $_files[$this->uploadx_form]['name'];
                if(!@move_uploaded_file($_files[$this->uploadx_form]['tmp_name'],$this->uploadx_save.'/'.$this->uploadx_name)){
                  $this->file = array('file'=>false,'info' => '上传文件保存过程中出现错误,请检查路径或目录权限.');
                  return false;
                }
              }else{
                 $this->file = array('file'=>false,'info' => '服务器目录不存在,自动创建目录失败,请检查是否有权限!');
                  return false;
              }

              @chmod($this->uploadx_save.'/'.$this->uploadx_name,0777);
              $this->file = array(
                    'file' => true,
                    'name' => $this->uploadx_name,
                    'path' => $this->uploadx_save.'/'.$this->uploadx_name,
                    'size' => $_files[$this->uploadx_form]['size'],
                    'type' => $postfix,
                    'time' => time(),
                    'info' => '上传成功!'
              );
              return true;

     }

}

[!--infotagslink--]

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