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	<title>银子 's 博客</title>
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	<description>工作手记 - No silver bullet</description>
	<pubDate>Wed, 21 Dec 2011 02:25:28 +0000</pubDate>
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		<title>[IOS学习]使用URLRequest方法向服务器端发送数据无法保存中文的问题</title>
		<link>http://www.zdyi.com/ios-urlrequest-chinese-error/662</link>
		<comments>http://www.zdyi.com/ios-urlrequest-chinese-error/662#comments</comments>
		<pubDate>Wed, 21 Dec 2011 02:21:53 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[IOS]]></category>

		<category><![CDATA[urlrequest]]></category>

		<category><![CDATA[中文]]></category>

		<category><![CDATA[错误]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=662</guid>
		<description><![CDATA[之前的一篇文章：使用URLRequest方法向服务器端发送数据 介绍了如何向服务器端提交数据，但在后来的实践中发现如果发送到服务器端的数据中含有中文就无法保存到数据库中。
我搜索了一下... ]]></description>
			<content:encoded><![CDATA[<p>之前的一篇文章：<a href="http://www.zdyi.com/ios-urlrequest/633">使用URLRequest方法向服务器端发送数据</a> 介绍了如何向服务器端提交数据，但在后来的实践中发现如果发送到服务器端的数据中含有中文就无法保存到数据库中。</p>
<p>我搜索了一下资料，原因很简单，之前的代码中：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p662code4'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p6624"><td class="line_numbers"><pre>1
</pre></td><td class="code" id="p662code4"><pre class="c" style="font-family:monospace;">NSData <span style="color: #339933;">*</span>requestData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>NSData dataWithBytes<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>requestString UTF8String<span style="color: #009900;">&#93;</span> length<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>requestString length<span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span></pre></td></tr></table></div>

<p>dataWithBytes:[requestString UTF8String] 在这里我将发送的数据转为了UTF-8编码</p>
<p>而length:[requestString length]返回的字符串长度不是却是转换之前的.因为字符长度不正确（UTF-8中文字符占三个字节），所以提交过去的数据无法保存在数据库中。</p>
<p>只需要把这行改为：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p662code5'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p6625"><td class="line_numbers"><pre>1
</pre></td><td class="code" id="p662code5"><pre class="c" style="font-family:monospace;">NSData <span style="color: #339933;">*</span>requestData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>NSData dataWithBytes<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>requestString UTF8String<span style="color: #009900;">&#93;</span> length<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>requestString lengthOfBytesUsingEncoding<span style="color: #339933;">:</span>NSUTF8StringEncoding<span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span></pre></td></tr></table></div>

<p>问题就解决了。</p>
<p>下面是引用：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p662code6'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p6626"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p662code6"><pre class="c" style="font-family:monospace;"><span style="color: #339933;">-</span><span style="color: #009900;">&#40;</span>NSUInteger<span style="color: #009900;">&#41;</span>length  <span style="color: #666666; font-style: italic;">//返回字符串中Unicode字符的个数。</span>
<span style="color: #339933;">-</span><span style="color: #009900;">&#40;</span>NSInteger<span style="color: #009900;">&#41;</span>maximumLengthOfBytesUsingEncoding<span style="color: #339933;">:</span> <span style="color: #009900;">&#40;</span>NSStringEncoding<span style="color: #009900;">&#41;</span>enc  <span style="color: #666666; font-style: italic;">//返回当用enc对字符串进行编码存储时，所需要的最大字节数。</span>
<span style="color: #339933;">-</span><span style="color: #009900;">&#40;</span>NSInteger<span style="color: #009900;">&#41;</span>lengthOfBytesUsingEncoding<span style="color: #339933;">:</span> <span style="color: #009900;">&#40;</span>NSStringEncoding<span style="color: #009900;">&#41;</span>enc  <span style="color: #666666; font-style: italic;">//返回当用enc对字符串进行编码时，用于存储数组所需要的字节数。</span></pre></td></tr></table></div>

]]></content:encoded>
			<wfw:commentRss>http://www.zdyi.com/ios-urlrequest-chinese-error/662/feed</wfw:commentRss>
		</item>
		<item>
		<title>[IOS]上拉显示更多数据例子</title>
		<link>http://www.zdyi.com/ios-demo-load-more-data/656</link>
		<comments>http://www.zdyi.com/ios-demo-load-more-data/656#comments</comments>
		<pubDate>Wed, 21 Dec 2011 02:00:12 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[IOS]]></category>

		<category><![CDATA[上拉]]></category>

		<category><![CDATA[显示数据]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=656</guid>
		<description><![CDATA[最近研究了一下汽车之家手机客户端的上拉显示更多数据功能，写了一个简单的例子。
创建一个新项目，在rootView.h中加入下列代码：

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2... ]]></description>
			<content:encoded><![CDATA[<p>最近研究了一下汽车之家手机客户端的上拉显示更多数据功能，写了一个简单的例子。</p>
<p>创建一个新项目，在rootView.h中加入下列代码：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code15'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65615"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code15"><pre class="c" style="font-family:monospace;">@interface RootViewController <span style="color: #339933;">:</span> UITableViewController
<span style="color: #009900;">&#123;</span>
    <span style="color: #666666; font-style: italic;">// 表格数据数组，因为是演示代码，直接定义为数组</span>
	NSMutableArray <span style="color: #339933;">*</span>tableData<span style="color: #339933;">;</span>
    <span style="color: #666666; font-style: italic;">// 下拉时显示的数据</span>
	NSMutableArray <span style="color: #339933;">*</span>tableMoreData<span style="color: #339933;">;</span>
&nbsp;
    <span style="color: #666666; font-style: italic;">// 数据数量</span>
	NSUInteger dataNumber<span style="color: #339933;">;</span>
&nbsp;
    <span style="color: #666666; font-style: italic;">// 加载状态</span>
	BOOL _loadingMore<span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 表格视图，需要与xib中的tableView关联</span>
@property<span style="color: #009900;">&#40;</span>nonatomic<span style="color: #339933;">,</span> retain<span style="color: #009900;">&#41;</span> IBOutlet UITableView <span style="color: #339933;">*</span>tableView<span style="color: #339933;">;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 创建表格底部</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> createTableFooter<span style="color: #339933;">;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 开始加载数据</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataBegin<span style="color: #339933;">;</span>
<span style="color: #666666; font-style: italic;">// 加载数据中</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataing<span style="color: #339933;">;</span>
<span style="color: #666666; font-style: italic;">// 加载数据完毕</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataEnd<span style="color: #339933;">;</span>
@end</pre></td></tr></table></div>

<p><span id="more-656"></span></p>
<p>然后在 rootView.m 中</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code16'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65616"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code16"><pre class="c" style="font-family:monospace;">@implementation RootViewController
&nbsp;
@synthesize tableView <span style="color: #339933;">=</span> _tableView<span style="color: #339933;">;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span>id<span style="color: #009900;">&#41;</span>initWithNibName<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>NSString <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>nibNameOrNil bundle<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>NSBundle <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>nibBundleOrNil
<span style="color: #009900;">&#123;</span>
    self <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>super initWithNibName<span style="color: #339933;">:</span>nibNameOrNil bundle<span style="color: #339933;">:</span>nibBundleOrNil<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span>self<span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
		self.<span style="color: #202020;">title</span> <span style="color: #339933;">=</span> NSLocalizedString<span style="color: #009900;">&#40;</span>@<span style="color: #ff0000;">&quot;Master&quot;</span><span style="color: #339933;">,</span> @<span style="color: #ff0000;">&quot;Master&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#125;</span>
    <span style="color: #b1b100;">return</span> self<span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>didReceiveMemoryWarning
<span style="color: #009900;">&#123;</span>
    <span style="color: #009900;">&#91;</span>super didReceiveMemoryWarning<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #666666; font-style: italic;">// Release any cached data, images, etc that aren't in use.</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">#pragma mark - View lifecycle</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewDidLoad
<span style="color: #009900;">&#123;</span>
        <span style="color: #009900;">&#91;</span>super viewDidLoad<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #666666; font-style: italic;">// Do any additional setup after loading the view, typically from a nib.</span>
&nbsp;
	tableData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>NSMutableArray alloc<span style="color: #009900;">&#93;</span> initWithObjects<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;One&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Two&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Three&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Four&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;One&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Two&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Three&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Four&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;One&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Two&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Three&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Four&quot;</span><span style="color: #339933;">,</span>nil<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	tableMoreData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>NSMutableArray alloc<span style="color: #009900;">&#93;</span> initWithObjects<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>nil<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
        <span style="color: #009900;">&#91;</span>self createTableFooter<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewDidUnload
<span style="color: #009900;">&#123;</span>
    <span style="color: #009900;">&#91;</span>super viewDidUnload<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #666666; font-style: italic;">// Release any retained subviews of the main view.</span>
    <span style="color: #666666; font-style: italic;">// e.g. self.myOutlet = nil;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewWillAppear<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>animated
<span style="color: #009900;">&#123;</span>
    <span style="color: #009900;">&#91;</span>super viewWillAppear<span style="color: #339933;">:</span>animated<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewDidAppear<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>animated
<span style="color: #009900;">&#123;</span>
    <span style="color: #009900;">&#91;</span>super viewDidAppear<span style="color: #339933;">:</span>animated<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewWillDisappear<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>animated
<span style="color: #009900;">&#123;</span>
	<span style="color: #009900;">&#91;</span>super viewWillDisappear<span style="color: #339933;">:</span>animated<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewDidDisappear<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>animated
<span style="color: #009900;">&#123;</span>
	<span style="color: #009900;">&#91;</span>super viewDidDisappear<span style="color: #339933;">:</span>animated<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>shouldAutorotateToInterfaceOrientation<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UIInterfaceOrientation<span style="color: #009900;">&#41;</span>interfaceOrientation
<span style="color: #009900;">&#123;</span>
        <span style="color: #666666; font-style: italic;">// Return YES for supported orientations</span>
	<span style="color: #b1b100;">return</span> <span style="color: #009900;">&#40;</span>interfaceOrientation <span style="color: #339933;">!=</span> UIInterfaceOrientationPortraitUpsideDown<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// Customize the number of sections in the table view.</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span>NSInteger<span style="color: #009900;">&#41;</span>numberOfSectionsInTableView<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UITableView <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>tableView
<span style="color: #009900;">&#123;</span>
	<span style="color: #b1b100;">return</span> <span style="color: #009900;">&#91;</span>tableData count<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span>NSInteger<span style="color: #009900;">&#41;</span>tableView<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UITableView <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>tableView numberOfRowsInSection<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>NSInteger<span style="color: #009900;">&#41;</span>section
<span style="color: #009900;">&#123;</span>
	<span style="color: #b1b100;">return</span> <span style="color: #0000dd;">1</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// Customize the appearance of table view cells.</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span>UITableViewCell <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>tableView<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UITableView <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>tableView cellForRowAtIndexPath<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>NSIndexPath <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>indexPath
<span style="color: #009900;">&#123;</span>
    <span style="color: #993333;">static</span> NSString <span style="color: #339933;">*</span>CellIdentifier <span style="color: #339933;">=</span> @<span style="color: #ff0000;">&quot;Cell&quot;</span><span style="color: #339933;">;</span>
&nbsp;
    UITableViewCell <span style="color: #339933;">*</span>cell <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>tableView dequeueReusableCellWithIdentifier<span style="color: #339933;">:</span>CellIdentifier<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span>cell <span style="color: #339933;">==</span> nil<span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
        cell <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UITableViewCell alloc<span style="color: #009900;">&#93;</span> initWithStyle<span style="color: #339933;">:</span>UITableViewCellStyleDefault reuseIdentifier<span style="color: #339933;">:</span>CellIdentifier<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        cell.<span style="color: #202020;">accessoryType</span> <span style="color: #339933;">=</span> UITableViewCellAccessoryDisclosureIndicator<span style="color: #339933;">;</span>
    <span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// Configure the cell.</span>
	cell.<span style="color: #202020;">textLabel</span>.<span style="color: #202020;">text</span> <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>tableData objectAtIndex<span style="color: #339933;">:</span>indexPath.<span style="color: #202020;">section</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #b1b100;">return</span> cell<span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>tableView<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UITableView <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>tableView didSelectRowAtIndexPath<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>NSIndexPath <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>indexPath
<span style="color: #009900;">&#123;</span>
&nbsp;
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>scrollViewDidEndDragging<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UIScrollView <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>scrollView willDecelerate<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>decelerate
<span style="color: #009900;">&#123;</span>    
    <span style="color: #666666; font-style: italic;">// 下拉到最底部时显示更多数据</span>
	<span style="color: #b1b100;">if</span><span style="color: #009900;">&#40;</span><span style="color: #339933;">!</span>_loadingMore <span style="color: #339933;">&amp;&amp;</span> scrollView.<span style="color: #202020;">contentOffset</span>.<span style="color: #202020;">y</span> <span style="color: #339933;">&gt;</span> <span style="color: #009900;">&#40;</span><span style="color: #009900;">&#40;</span>scrollView.<span style="color: #202020;">contentSize</span>.<span style="color: #202020;">height</span> <span style="color: #339933;">-</span> scrollView.<span style="color: #202020;">frame</span>.<span style="color: #202020;">size</span>.<span style="color: #202020;">height</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
            <span style="color: #009900;">&#91;</span>self loadDataBegin<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 开始加载数据</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataBegin
<span style="color: #009900;">&#123;</span>
    <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span>_loadingMore <span style="color: #339933;">==</span> NO<span style="color: #009900;">&#41;</span> 
    <span style="color: #009900;">&#123;</span>
        _loadingMore <span style="color: #339933;">=</span> YES<span style="color: #339933;">;</span>
        UIActivityIndicatorView <span style="color: #339933;">*</span>tableFooterActivityIndicator <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UIActivityIndicatorView alloc<span style="color: #009900;">&#93;</span> initWithFrame<span style="color: #339933;">:</span>CGRectMake<span style="color: #009900;">&#40;</span><span style="color:#800080;">75.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">10.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">20.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">20.0f</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #009900;">&#91;</span>tableFooterActivityIndicator setActivityIndicatorViewStyle<span style="color: #339933;">:</span>UIActivityIndicatorViewStyleGray<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #009900;">&#91;</span>tableFooterActivityIndicator startAnimating<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #009900;">&#91;</span>self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">tableFooterView</span> addSubview<span style="color: #339933;">:</span>tableFooterActivityIndicator<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #009900;">&#91;</span>self loadDataing<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 加载数据中</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataing
<span style="color: #009900;">&#123;</span>	
	dataNumber <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>tableData count<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #b1b100;">for</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">int</span> x <span style="color: #339933;">=</span> <span style="color: #0000dd;">0</span><span style="color: #339933;">;</span> x <span style="color: #339933;">&lt;</span> <span style="color: #009900;">&#91;</span>tableMoreData count<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span> x<span style="color: #339933;">++</span><span style="color: #009900;">&#41;</span> 
	<span style="color: #009900;">&#123;</span>
		<span style="color: #009900;">&#91;</span>tableData addObject<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>tableMoreData objectAtIndex<span style="color: #339933;">:</span>x<span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>self tableView<span style="color: #009900;">&#93;</span> reloadData<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #009900;">&#91;</span>self loadDataEnd<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 加载数据完毕</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataEnd
<span style="color: #009900;">&#123;</span>
         _loadingMore <span style="color: #339933;">=</span> NO<span style="color: #339933;">;</span>
	<span style="color: #009900;">&#91;</span>self createTableFooter<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 创建表格底部</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> createTableFooter
<span style="color: #009900;">&#123;</span>
    self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">tableFooterView</span> <span style="color: #339933;">=</span> nil<span style="color: #339933;">;</span>
    UIView <span style="color: #339933;">*</span>tableFooterView <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UIView alloc<span style="color: #009900;">&#93;</span> initWithFrame<span style="color: #339933;">:</span>CGRectMake<span style="color: #009900;">&#40;</span><span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">bounds</span>.<span style="color: #202020;">size</span>.<span style="color: #202020;">width</span><span style="color: #339933;">,</span> <span style="color:#800080;">40.0f</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span> 
    UILabel <span style="color: #339933;">*</span>loadMoreText <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UILabel alloc<span style="color: #009900;">&#93;</span> initWithFrame<span style="color: #339933;">:</span>CGRectMake<span style="color: #009900;">&#40;</span><span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">116.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">40.0f</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>loadMoreText setCenter<span style="color: #339933;">:</span>tableFooterView.<span style="color: #202020;">center</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>loadMoreText setFont<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>UIFont fontWithName<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;Helvetica Neue&quot;</span> size<span style="color: #339933;">:</span><span style="color: #0000dd;">14</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>loadMoreText setText<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;上拉显示更多数据&quot;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>tableFooterView addSubview<span style="color: #339933;">:</span>loadMoreText<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>    
&nbsp;
    self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">tableFooterView</span> <span style="color: #339933;">=</span> tableFooterView<span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
@end</pre></td></tr></table></div>


<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code17'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65617"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code17"><pre class="c" style="font-family:monospace;"><span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>viewDidLoad
<span style="color: #009900;">&#123;</span>
        <span style="color: #009900;">&#91;</span>super viewDidLoad<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #666666; font-style: italic;">// Do any additional setup after loading the view, typically from a nib.</span>
&nbsp;
	tableData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>NSMutableArray alloc<span style="color: #009900;">&#93;</span> initWithObjects<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;One&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Two&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Three&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Four&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;One&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Two&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Three&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Four&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;One&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Two&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Three&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;Four&quot;</span><span style="color: #339933;">,</span>nil<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	tableMoreData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>NSMutableArray alloc<span style="color: #009900;">&#93;</span> initWithObjects<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;BAIDU&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;GOOGLE&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;FACEBOOK&quot;</span><span style="color: #339933;">,</span>@<span style="color: #ff0000;">&quot;YAHOO&quot;</span><span style="color: #339933;">,</span>nil<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
        <span style="color: #009900;">&#91;</span>self createTableFooter<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>视图加载完成后，给两个数组赋值，并创建了 tableFooterView</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code18'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65618"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code18"><pre class="c" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">// 创建表格底部</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> createTableFooter
<span style="color: #009900;">&#123;</span>
    self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">tableFooterView</span> <span style="color: #339933;">=</span> nil<span style="color: #339933;">;</span>
    UIView <span style="color: #339933;">*</span>tableFooterView <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UIView alloc<span style="color: #009900;">&#93;</span> initWithFrame<span style="color: #339933;">:</span>CGRectMake<span style="color: #009900;">&#40;</span><span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">bounds</span>.<span style="color: #202020;">size</span>.<span style="color: #202020;">width</span><span style="color: #339933;">,</span> <span style="color:#800080;">40.0f</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span> 
    UILabel <span style="color: #339933;">*</span>loadMoreText <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UILabel alloc<span style="color: #009900;">&#93;</span> initWithFrame<span style="color: #339933;">:</span>CGRectMake<span style="color: #009900;">&#40;</span><span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">0.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">116.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">40.0f</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>loadMoreText setCenter<span style="color: #339933;">:</span>tableFooterView.<span style="color: #202020;">center</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>loadMoreText setFont<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>UIFont fontWithName<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;Helvetica Neue&quot;</span> size<span style="color: #339933;">:</span><span style="color: #0000dd;">14</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>loadMoreText setText<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;上拉显示更多数据&quot;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#91;</span>tableFooterView addSubview<span style="color: #339933;">:</span>loadMoreText<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>    
&nbsp;
    self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">tableFooterView</span> <span style="color: #339933;">=</span> tableFooterView<span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>关键的实现部分：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code19'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65619"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code19"><pre class="c" style="font-family:monospace;"><span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span>scrollViewDidEndDragging<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>UIScrollView <span style="color: #339933;">*</span><span style="color: #009900;">&#41;</span>scrollView willDecelerate<span style="color: #339933;">:</span><span style="color: #009900;">&#40;</span>BOOL<span style="color: #009900;">&#41;</span>decelerate
<span style="color: #009900;">&#123;</span>    
    <span style="color: #666666; font-style: italic;">// 下拉到最底部时显示更多数据</span>
	<span style="color: #b1b100;">if</span><span style="color: #009900;">&#40;</span><span style="color: #339933;">!</span>_loadingMore <span style="color: #339933;">&amp;&amp;</span> scrollView.<span style="color: #202020;">contentOffset</span>.<span style="color: #202020;">y</span> <span style="color: #339933;">&gt;</span> <span style="color: #009900;">&#40;</span><span style="color: #009900;">&#40;</span>scrollView.<span style="color: #202020;">contentSize</span>.<span style="color: #202020;">height</span> <span style="color: #339933;">-</span> scrollView.<span style="color: #202020;">frame</span>.<span style="color: #202020;">size</span>.<span style="color: #202020;">height</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
            <span style="color: #009900;">&#91;</span>self loadDataBegin<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>scrollViewDidEndDragging在停止拖拽的时候开始执行， 当用户拖拽视图到最底部时，执行 loadDataBegin。</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code20'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65620"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code20"><pre class="c" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">// 开始加载数据</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataBegin
<span style="color: #009900;">&#123;</span>
    <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span>_loadingMore <span style="color: #339933;">==</span> NO<span style="color: #009900;">&#41;</span> 
    <span style="color: #009900;">&#123;</span>
        _loadingMore <span style="color: #339933;">=</span> YES<span style="color: #339933;">;</span>
        UIActivityIndicatorView <span style="color: #339933;">*</span>tableFooterActivityIndicator <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>UIActivityIndicatorView alloc<span style="color: #009900;">&#93;</span> initWithFrame<span style="color: #339933;">:</span>CGRectMake<span style="color: #009900;">&#40;</span><span style="color:#800080;">75.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">10.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">20.0f</span><span style="color: #339933;">,</span> <span style="color:#800080;">20.0f</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #009900;">&#91;</span>tableFooterActivityIndicator setActivityIndicatorViewStyle<span style="color: #339933;">:</span>UIActivityIndicatorViewStyleGray<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #009900;">&#91;</span>tableFooterActivityIndicator startAnimating<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #009900;">&#91;</span>self.<span style="color: #202020;">tableView</span>.<span style="color: #202020;">tableFooterView</span> addSubview<span style="color: #339933;">:</span>tableFooterActivityIndicator<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #009900;">&#91;</span>self loadDataing<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
    <span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>当_loadingMore 为 NO 时这个方法才会执行， 方法中给表格底部视图加上了一个预加载的图标ActivityIndicator(小菊花)，并执行loadDataing。BTW：其实这两个方法可以合并的。</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code21'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65621"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code21"><pre class="c" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">// 加载数据中</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataing
<span style="color: #009900;">&#123;</span>	
	dataNumber <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>tableData count<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #b1b100;">for</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">int</span> x <span style="color: #339933;">=</span> <span style="color: #0000dd;">0</span><span style="color: #339933;">;</span> x <span style="color: #339933;">&lt;</span> <span style="color: #009900;">&#91;</span>tableMoreData count<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span> x<span style="color: #339933;">++</span><span style="color: #009900;">&#41;</span> 
	<span style="color: #009900;">&#123;</span>
		<span style="color: #009900;">&#91;</span>tableData addObject<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>tableMoreData objectAtIndex<span style="color: #339933;">:</span>x<span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>self tableView<span style="color: #009900;">&#93;</span> reloadData<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #009900;">&#91;</span>self loadDataEnd<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>这个方法中先统计数组(表格数据源)大小，然后将新增数据 add 到这个数组中，最后 reloadData 表格视图，并执行loadDataEnd</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p656code22'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65622"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p656code22"><pre class="c" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">// 加载数据完毕</span>
<span style="color: #339933;">-</span> <span style="color: #009900;">&#40;</span><span style="color: #993333;">void</span><span style="color: #009900;">&#41;</span> loadDataEnd
<span style="color: #009900;">&#123;</span>
         _loadingMore <span style="color: #339933;">=</span> NO<span style="color: #339933;">;</span>
	<span style="color: #009900;">&#91;</span>self createTableFooter<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>结束加载数据 _loadingMore 设为 NO，重新创建 tableFooterView。</p>
<p>打完收工。</p>
]]></content:encoded>
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		</item>
		<item>
		<title>[备忘]一个简单的数据文件缓存类</title>
		<link>http://www.zdyi.com/file-datacache/651</link>
		<comments>http://www.zdyi.com/file-datacache/651#comments</comments>
		<pubDate>Thu, 22 Sep 2011 07:31:33 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[PHP&MySql]]></category>

		<category><![CDATA[php]]></category>

		<category><![CDATA[文件缓存]]></category>

		<category><![CDATA[类]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=651</guid>
		<description><![CDATA[生成缓存文件的方法为静态言法，使用方法非常简单，包含类文件后：

?View Code PHP1
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/**
* 生成文件缓存
*
* @param string $filePath 缓存文件的保存路径
* @param string $arrayName 存放在缓存... ]]></description>
			<content:encoded><![CDATA[<p>生成缓存文件的方法为静态言法，使用方法非常简单，包含类文件后：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p651code25'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65125"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p651code25"><pre class="php" style="font-family:monospace;"><span style="color: #009933; font-style: italic;">/**
* 生成文件缓存
*
* @param string $filePath 缓存文件的保存路径
* @param string $arrayName 存放在缓存文件中的数组名称
* @param array $data 数据
*
* @return boolean
*/</span>
DataCache<span style="color: #339933;">::</span><span style="color: #004000;">writeCache</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$filePath</span><span style="color: #339933;">,</span> <span style="color: #000088;">$arrayName</span><span style="color: #339933;">,</span> <span style="color: #000088;">$data</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span></pre></td></tr></table></div>

<p><span id="more-651"></span></p>
<p>文件缓存类：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p651code26'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p65126"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p651code26"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?php</span>
<span style="color: #000000; font-weight: bold;">class</span> DataCache
<span style="color: #009900;">&#123;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 数组转换
	 *
	 * @param array $array
	 * @param string $arrayName
	 * @param array $level
	 *
	 * @return string
	 */</span>
	<span style="color: #000000; font-weight: bold;">private</span> <span style="color: #000000; font-weight: bold;">function</span> arrayEval<span style="color: #009900;">&#40;</span><span style="color: #000088;">$array</span><span style="color: #339933;">,</span> <span style="color: #000088;">$arrayName</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">''</span><span style="color: #339933;">,</span> <span style="color: #000088;">$level</span> <span style="color: #339933;">=</span> <span style="color: #cc66cc;">0</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$space</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/str_repeat"><span style="color: #990000;">str_repeat</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;<span style="color: #000099; font-weight: bold;">\t</span>&quot;</span><span style="color: #339933;">,</span> <span style="color: #000088;">$level</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/empty"><span style="color: #990000;">empty</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$arrayName</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #000088;">$evaluate</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">&quot;array<span style="color: #000099; font-weight: bold;">\n</span><span style="color: #006699; font-weight: bold;">$space</span>(<span style="color: #000099; font-weight: bold;">\n</span>&quot;</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #b1b100;">else</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #000088;">$evaluate</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">&quot;<span style="color: #000099; font-weight: bold;">\$</span><span style="color: #006699; font-weight: bold;">{$arrayName}</span> = array<span style="color: #000099; font-weight: bold;">\n</span><span style="color: #006699; font-weight: bold;">$space</span>(<span style="color: #000099; font-weight: bold;">\n</span>&quot;</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
&nbsp;
		<span style="color: #000088;">$space2</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/str_repeat"><span style="color: #990000;">str_repeat</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;<span style="color: #000099; font-weight: bold;">\t</span>&quot;</span><span style="color: #339933;">,</span> <span style="color: #000088;">$level</span> <span style="color: #339933;">+</span> <span style="color: #cc66cc;">1</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #000088;">$comma</span> <span style="color: #339933;">=</span> <span style="color: #000088;">$space2</span><span style="color: #339933;">;</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #339933;">!</span><a href="http://www.php.net/empty"><span style="color: #990000;">empty</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$array</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">foreach</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$array</span> <span style="color: #b1b100;">as</span> <span style="color: #000088;">$key</span> <span style="color: #339933;">=&gt;</span> <span style="color: #000088;">$val</span><span style="color: #009900;">&#41;</span>
			<span style="color: #009900;">&#123;</span>
				<span style="color: #000088;">$key</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/is_string"><span style="color: #990000;">is_string</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$key</span><span style="color: #009900;">&#41;</span> ? <span style="color: #0000ff;">'\''</span> <span style="color: #339933;">.</span> <a href="http://www.php.net/addcslashes"><span style="color: #990000;">addcslashes</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$key</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'\'\\'</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">.</span> <span style="color: #0000ff;">'\''</span> <span style="color: #339933;">:</span> <span style="color: #000088;">$key</span><span style="color: #339933;">;</span>
				<span style="color: #000088;">$val</span> <span style="color: #339933;">=</span> <span style="color: #339933;">!</span><a href="http://www.php.net/is_array"><span style="color: #990000;">is_array</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$val</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&amp;&amp;</span> <span style="color: #009900;">&#40;</span><span style="color: #339933;">!</span><a href="http://www.php.net/preg_match"><span style="color: #990000;">preg_match</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'/^\-?[1-9]\d*$/'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$val</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">||</span> <a href="http://www.php.net/strlen"><span style="color: #990000;">strlen</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$val</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&gt;</span> <span style="color: #cc66cc;">12</span><span style="color: #009900;">&#41;</span> ? <span style="color: #0000ff;">'\''</span> <span style="color: #339933;">.</span> <a href="http://www.php.net/addcslashes"><span style="color: #990000;">addcslashes</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$val</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'\'\\'</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">.</span> <span style="color: #0000ff;">'\''</span> <span style="color: #339933;">:</span> <span style="color: #000088;">$val</span><span style="color: #339933;">;</span>
				<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/is_array"><span style="color: #990000;">is_array</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$val</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
				<span style="color: #009900;">&#123;</span>
					<span style="color: #000088;">$evaluate</span> <span style="color: #339933;">.=</span> <span style="color: #0000ff;">&quot;<span style="color: #006699; font-weight: bold;">$comma</span><span style="color: #006699; font-weight: bold;">$key</span> =&gt; &quot;</span> <span style="color: #339933;">.</span> arrayEval<span style="color: #009900;">&#40;</span><span style="color: #000088;">$val</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">''</span><span style="color: #339933;">,</span> <span style="color: #000088;">$level</span> <span style="color: #339933;">+</span> <span style="color: #cc66cc;">1</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
				<span style="color: #009900;">&#125;</span>
				<span style="color: #b1b100;">else</span>
				<span style="color: #009900;">&#123;</span>
					<span style="color: #000088;">$evaluate</span> <span style="color: #339933;">.=</span> <span style="color: #0000ff;">&quot;<span style="color: #006699; font-weight: bold;">$comma</span><span style="color: #006699; font-weight: bold;">$key</span> =&gt; <span style="color: #006699; font-weight: bold;">$val</span>&quot;</span><span style="color: #339933;">;</span>
				<span style="color: #009900;">&#125;</span>
				<span style="color: #000088;">$comma</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">&quot;,<span style="color: #000099; font-weight: bold;">\n</span><span style="color: #006699; font-weight: bold;">$space2</span>&quot;</span><span style="color: #339933;">;</span>
			<span style="color: #009900;">&#125;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #000088;">$evaluate</span> <span style="color: #339933;">.=</span> <span style="color: #0000ff;">&quot;<span style="color: #000099; font-weight: bold;">\n</span><span style="color: #006699; font-weight: bold;">$space</span>)&quot;</span><span style="color: #339933;">;</span>
&nbsp;
		<span style="color: #666666; font-style: italic;">// 最后才需要一个“;”</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$level</span> <span style="color: #339933;">==</span> <span style="color: #cc66cc;">0</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #000088;">$evaluate</span> <span style="color: #339933;">.=</span> <span style="color: #0000ff;">&quot;;&quot;</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #b1b100;">return</span> <span style="color: #000088;">$evaluate</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 写入缓存
	 *
	 * @param string $path
	 * @param string $arrayName
	 * @param array  $data
	 *
	 * @return boolean
	 */</span>
	<span style="color: #000000; font-weight: bold;">public</span> static <span style="color: #000000; font-weight: bold;">function</span> writeCache<span style="color: #009900;">&#40;</span><span style="color: #000088;">$path</span><span style="color: #339933;">,</span> <span style="color: #000088;">$arrayName</span><span style="color: #339933;">,</span> <span style="color: #000088;">$data</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/fopen"><span style="color: #990000;">fopen</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$path</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'w+'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #000088;">$data</span> <span style="color: #339933;">=</span> <span style="color: #000000; font-weight: bold;">self</span><span style="color: #339933;">::</span><span style="color: #004000;">arrayEval</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$data</span><span style="color: #339933;">,</span> <span style="color: #000088;">$arrayName</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
			<span style="color: #000088;">$dataConvert</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">&quot;&lt;?php<span style="color: #000099; font-weight: bold;">\n</span>&quot;</span> <span style="color: #339933;">.</span> <span style="color: #000088;">$data</span><span style="color: #339933;">;</span>
&nbsp;
			<a href="http://www.php.net/flock"><span style="color: #990000;">flock</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span><span style="color: #339933;">,</span> LOCK_EX<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
			<span style="color: #000088;">$rs</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/fputs"><span style="color: #990000;">fputs</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span><span style="color: #339933;">,</span> <span style="color: #000088;">$dataConvert</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
			<a href="http://www.php.net/flock"><span style="color: #990000;">flock</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span><span style="color: #339933;">,</span> LOCK_UN<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
			<a href="http://www.php.net/fclose"><span style="color: #990000;">fclose</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
			<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$rs</span> <span style="color: #339933;">!==</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #009900;">&#41;</span>
			<span style="color: #009900;">&#123;</span>
				<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">true</span><span style="color: #339933;">;</span>
			<span style="color: #009900;">&#125;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

]]></content:encoded>
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		</item>
		<item>
		<title>[原]连连看算法</title>
		<link>http://www.zdyi.com/lianliankan/645</link>
		<comments>http://www.zdyi.com/lianliankan/645#comments</comments>
		<pubDate>Thu, 15 Sep 2011 06:50:35 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[JavaScript]]></category>

		<category><![CDATA[算法]]></category>

		<category><![CDATA[连连看]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=645</guid>
		<description><![CDATA[连连看的规则大家应该都很清楚：两点间最多允许转弯两次，也就是最多允许由三条直线相连。
如：一个 6X6的连连看，由于周围一圈必须有路径，X方向与Y方向需要都加一，实际大小为8X8，坐... ]]></description>
			<content:encoded><![CDATA[<p>连连看的规则大家应该都很清楚：两点间最多允许转弯两次，也就是最多允许由三条直线相连。</p>
<p>如：一个 6X6的连连看，由于周围一圈必须有路径，X方向与Y方向需要都加一，实际大小为8X8，坐标的信息存放到一个二维数组。</p>
<p>如下图：</p>
<p><a href="http://www.zdyi.com/wp-content/uploads/2011/09/e69caae591bde5908d1.jpg" rel="lightbox"><img src="http://www.zdyi.com/wp-content/uploads/2011/09/e69caae591bde5908d1-300x268.jpg" alt="连连看" title="连连看" width="300" height="268" class="alignnone size-medium wp-image-649" /></a></p>
<p><span id="more-645"></span></p>
<p>算法核心部分是：</p>
<p>1. 先获取两个点的十字线(分别由点中心向上、右、下、左发散的直线上的所有点)。</p>
<p>比如 2:2（A点） 与 4:5（B点） 两个点被选中进行比较</p>
<p>A点的十字线为<br />
X: 2:0,2:1,2:2,2:3,2:4,2:5,2:6,2:7<br />
Y: 0:2,1:2,2:2,3:2,4:2,5:2,6:2,7:2</p>
<p>B点的十字线为<br />
X: 4:0,4:1,4:2,4:3,4:4,4:5,4:6,4:7<br />
Y: 0:5,1:5,2:5,3:5,4:5,5:5,6:5,7:5</p>
<p>分别保存这些坐标位置。</p>
<p>2. 以一个点为基准，我先用的是以A点做为比较基准。<br />
循环A点的十字线坐标，找到相对应的B点的十字线坐标。如 2:0, B点相对应的坐标有肯定有两个(2:5, 5:0)。</p>
<p>3. 比较A点到A点的十字线坐标是否可以走通(两点间的线上没有图片)，2:2到2:0如果可行，然后分别比较 2:0到2:5、5:0是否可行，如果其中一条可行，比较 2:5或是5:0到B点(4:5)可行。<br />
如果三条线都可行，表示两点可连。</p>
<p>4. 其中比较特殊是两点相邻的情况，这种情况先进行判断，只要两点相邻，表示可连。</p>
<p>5. 算法中可以优化的地方<br />
 寻找最短路径，先从A点进行比较，然后离A点最近的坐标优先比较，可以获得最短路径。</p>
<p>DEMO：<br />
<a href="http://www.zdyi.com/wp-content/uploads/2011/09/lianliankan">查看DEMO</a></p>
]]></content:encoded>
			<wfw:commentRss>http://www.zdyi.com/lianliankan/645/feed</wfw:commentRss>
		</item>
		<item>
		<title>[原]Wordpress相关文章插件：silver related posts v1.1.0</title>
		<link>http://www.zdyi.com/silver-related-posts-2/638</link>
		<comments>http://www.zdyi.com/silver-related-posts-2/638#comments</comments>
		<pubDate>Fri, 15 Jul 2011 06:24:54 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[PHP&MySql]]></category>

		<category><![CDATA[posts]]></category>

		<category><![CDATA[related]]></category>

		<category><![CDATA[silver]]></category>

		<category><![CDATA[wordpress]]></category>

		<category><![CDATA[插件]]></category>

		<category><![CDATA[相关文章]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=638</guid>
		<description><![CDATA[一直有朋友发来消息要我改进silver related posts插件，但最近老犯懒=。=，拖到现在才对插件进行了功能修改，对不住关注本博的朋友们了。o(>... ]]></description>
			<content:encoded><![CDATA[<p>一直有朋友发来消息要我改进silver related posts插件，但最近老犯懒=。=，拖到现在才对插件进行了功能修改，对不住关注本博的朋友们了。o(>﹏<)o</p>
<p>此次更新功能：<br />
1. 修改缩略图读取方式，显示博客的最后一张图片。<br />
2. 自动生成缩略图。<br />
3. 修正了部分图片不显示的BUG。</p>
<p>注意：<br />
wp-content/uploads目录需要可写权限</p>
<p>插件效果如下图：</p>
<p><a href="http://www.zdyi.com/wp-content/uploads/2011/07/srp.jpg" rel="lightbox"><img src="http://www.zdyi.com/wp-content/uploads/2011/07/srp-300x99.jpg" alt="srp" title="srp" width="300" height="99" class="alignnone size-medium wp-image-639" /></a></p>
<p>下载地址：<a href='http://www.zdyi.com/wp-content/uploads/2011/07/silver-related-posts.zip'>silver-related-posts</a></p>
<p>历史版本：<a href="http://www.zdyi.com/silver-related-posts/588">V1.0.0</a></p>
]]></content:encoded>
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		</item>
		<item>
		<title>基于REST架构的Web Service之服务端篇</title>
		<link>http://www.zdyi.com/rest-web-service/636</link>
		<comments>http://www.zdyi.com/rest-web-service/636#comments</comments>
		<pubDate>Tue, 12 Jul 2011 08:05:57 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[PHP&MySql]]></category>

		<category><![CDATA[Perl]]></category>

		<category><![CDATA[rest]]></category>

		<category><![CDATA[web serveice]]></category>

		<category><![CDATA[服务端]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=636</guid>
		<description><![CDATA[之前写了篇，只能算是REST的伪实现。
前一阵的一个项目中需要用到不同应用程序间读写数据，尝试写了一下，尽管还有一些不足，不过基本理解了REST架构的一些概念。
首先看看我写的API类，... ]]></description>
			<content:encoded><![CDATA[<p>之前写了篇<a href="http://www.zdyi.com/php-rest-example/595"><获取当前天气，基于REST的简单实例></a>，只能算是REST的伪实现。</p>
<p>前一阵的一个项目中需要用到不同应用程序间读写数据，尝试写了一下，尽管还有一些不足，不过基本理解了REST架构的一些概念。</p>
<p>首先看看我写的API类，这是一个抽象类。一开始是想写成接口，每个类都得实现 post, get,put,delete 等方法（接口）。后面考虑到要处理用户与数据验证，还是暂写成一个抽象类。</p>
<p><span id="more-636"></span></p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p636code29'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p63629"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p636code29"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?php</span>
<span style="color: #009933; font-style: italic;">/**
 * API 类
 * 
 */</span>
abstract <span style="color: #000000; font-weight: bold;">class</span> Api
<span style="color: #009900;">&#123;</span>
	<span style="color: #666666; font-style: italic;">// 全局对象</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_register</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// 数据库对象</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_db</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// 访问方式</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_method</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// 发送请求时间</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_requestTime</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// Access key id </span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_accessKeyId</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// Access signature</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_accessSignature</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #666666; font-style: italic;">// Access key (密钥)</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000088;">$_accessKey</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 构造函数
	 * 
	 * @param string $method
	 */</span>
	<span style="color: #000000; font-weight: bold;">public</span> <span style="color: #000000; font-weight: bold;">function</span> __construct<span style="color: #009900;">&#40;</span><span style="color: #000088;">$register</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_register <span style="color: #339933;">=</span> <span style="color: #339933;">&amp;</span> <span style="color: #000088;">$register</span><span style="color: #339933;">;</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_db <span style="color: #339933;">=</span> <span style="color: #339933;">&amp;</span> <span style="color: #000088;">$register</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">db</span><span style="color: #339933;">;</span>
&nbsp;
		<span style="color: #666666; font-style: italic;">// 请求方式</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_method <span style="color: #339933;">=</span> <a href="http://www.php.net/strtolower"><span style="color: #990000;">strtolower</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'REQUEST_METHOD'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #666666; font-style: italic;">// 发送请求时间</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_requestTime <span style="color: #339933;">=</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'HTTP_REQUESTTIME'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
		<span style="color: #666666; font-style: italic;">// Access key id </span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessKeyId <span style="color: #339933;">=</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'HTTP_ACCESSKEYID'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
		<span style="color: #666666; font-style: italic;">// Access signature 证书 = md5( md5(数据+密钥ID) + 密钥) )</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessSignature <span style="color: #339933;">=</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'HTTP_SIGNATURE'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
		<span style="color: #666666; font-style: italic;">// Access key (密钥)</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessKey <span style="color: #339933;">=</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">getAccessKey</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessKeyId<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 执行请求
	 * 
	 * return boolean
	 */</span>
	<span style="color: #000000; font-weight: bold;">public</span> <span style="color: #000000; font-weight: bold;">function</span> request<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #b1b100;">switch</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_method<span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'get'</span> <span style="color: #339933;">:</span>
				<span style="color: #b1b100;">return</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>__get<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
				<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
			<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'post'</span> <span style="color: #339933;">:</span>
				<span style="color: #b1b100;">return</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>__post<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
				<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
			<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'put'</span> <span style="color: #339933;">:</span>
				<span style="color: #b1b100;">return</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>__put<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
				<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
			<span style="color: #b1b100;">case</span> <span style="color: #0000ff;">'delete'</span> <span style="color: #339933;">:</span>
				<span style="color: #b1b100;">return</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>__delete<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
				<span style="color: #b1b100;">break</span><span style="color: #339933;">;</span>
			<span style="color: #b1b100;">default</span> <span style="color: #339933;">:</span>
				<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 获取密钥，我设计了张api表存放密钥ID与密钥内容，一个应用程序都有相对应的唯一密钥
	 * 
	 * @param string $accessKeyId
	 * 
	 * @return string
	 */</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000000; font-weight: bold;">function</span> getAccessKey<span style="color: #009900;">&#40;</span><span style="color: #000088;">$accessKeyId</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #b1b100;">return</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_db<span style="color: #339933;">-&gt;</span><span style="color: #004000;">query_one_slave</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;
        	SELECT 
        		accesskey 
        	FROM &quot;</span> <span style="color: #339933;">.</span> TABLE_PREFIX <span style="color: #339933;">.</span> <span style="color: #0000ff;">&quot;api 
        	WHERE accesskeyid = &quot;</span> <span style="color: #339933;">.</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_db<span style="color: #339933;">-&gt;</span><span style="color: #004000;">e</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$accessKeyId</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">.</span> <span style="color: #0000ff;">&quot;
        &quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 检查证书
	 * 
	 * @param array $requestData
	 * @return boolean
	 */</span>
	<span style="color: #000000; font-weight: bold;">protected</span> <span style="color: #000000; font-weight: bold;">function</span> checkSignature<span style="color: #009900;">&#40;</span><span style="color: #000088;">$requestData</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$signature</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/md5"><span style="color: #990000;">md5</span></a><span style="color: #009900;">&#40;</span><a href="http://www.php.net/md5"><span style="color: #990000;">md5</span></a><span style="color: #009900;">&#40;</span><a href="http://www.php.net/implode"><span style="color: #990000;">implode</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">','</span><span style="color: #339933;">,</span> <span style="color: #000088;">$requestData</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">.</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessKeyId<span style="color: #009900;">&#41;</span> <span style="color: #339933;">.</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessKey<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$signature</span> <span style="color: #339933;">!=</span> <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span>_accessSignature<span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
	<span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>再来看看这个抽象类的实现，抽象类只有由子类继承，而不能直接实例化：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p636code30'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p63630"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p636code30"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">class</span> Pmread <span style="color: #000000; font-weight: bold;">extends</span> Api
<span style="color: #009900;">&#123;</span>
	<span style="color: #009933; font-style: italic;">/**
	 * PUT 方式 标记短消息已读
	 * 
	 * @return boolean
	 */</span>
	<span style="color: #000000; font-weight: bold;">public</span> <span style="color: #000000; font-weight: bold;">function</span> __put<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #666666; font-style: italic;">// PUT数据是存在http头中的,除POST方式数据存放在$_POST全局变量中外，其它数据都存在这里。</span>
		<span style="color: #000088;">$requestData</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/array"><span style="color: #990000;">array</span></a><span style="color: #009900;">&#40;</span>
			<span style="color: #0000ff;">'userid'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'HTTP_PUTUSERID'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">,</span> 
			<span style="color: #0000ff;">'pmid'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'HTTP_PUTPMID'</span><span style="color: #009900;">&#93;</span>
		<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
		<span style="color: #666666; font-style: italic;">// 数据验证，数据传递时要经过API密钥ID和密钥内容加数据的两次hash，确保用户与数据的安全性</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/empty"><span style="color: #990000;">empty</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$requestData</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'userid'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">||</span> <a href="http://www.php.net/empty"><span style="color: #990000;">empty</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$requestData</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'pmid'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
&nbsp;
		<span style="color: #666666; font-style: italic;">// 检查证书</span>
		<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">checkSignature</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$requestData</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
		<span style="color: #666666; font-style: italic;">// 这里进行数据操作，标记短消息已读</span>
		<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">true</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #000088;">$rest</span> <span style="color: #339933;">=</span> <span style="color: #000000; font-weight: bold;">new</span> Pmread<span style="color: #009900;">&#40;</span><span style="color: #000088;">$zwframe</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">echo</span> <span style="color: #000088;">$rest</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">request</span><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span></pre></td></tr></table></div>

]]></content:encoded>
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		</item>
		<item>
		<title>[IOS学习]使用URLRequest方法向服务器端发送数据</title>
		<link>http://www.zdyi.com/ios-urlrequest/633</link>
		<comments>http://www.zdyi.com/ios-urlrequest/633#comments</comments>
		<pubDate>Tue, 05 Jul 2011 09:13:31 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[IOS]]></category>

		<category><![CDATA[urlrequest]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=633</guid>
		<description><![CDATA[最近的工作中需要在应用程序中与服务器端进行数据通信，只是最简单的POST数据然后存入数据库。
代码如下：

?View Code C1
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        // 数据内容，存入字符串
	NSString *re... ]]></description>
			<content:encoded><![CDATA[<p>最近的工作中需要在应用程序中与服务器端进行数据通信，只是最简单的POST数据然后存入数据库。</p>
<p>代码如下：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p633code32'); return false;">View Code</a> C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p63332"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p633code32"><pre class="c" style="font-family:monospace;">        <span style="color: #666666; font-style: italic;">// 数据内容，存入字符串</span>
	NSString <span style="color: #339933;">*</span>requestString <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>NSString stringWithFormat<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;&amp;userid=%d&quot;</span><span style="color: #339933;">,</span> userId<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	CCLOG<span style="color: #009900;">&#40;</span>@<span style="color: #ff0000;">&quot;%@&quot;</span><span style="color: #339933;">,</span> requestString<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
        <span style="color: #666666; font-style: italic;">// 数据内容转换为UTF8编码，第二个参数为数据长度</span>
	NSData <span style="color: #339933;">*</span>requestData <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span>NSData dataWithBytes<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>requestString UTF8String<span style="color: #009900;">&#93;</span> length<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>requestString length<span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #666666; font-style: italic;">// 请求的URL地址</span>
	NSMutableURLRequest <span style="color: #339933;">*</span>request <span style="color: #339933;">=</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#91;</span>NSMutableURLRequest alloc<span style="color: #009900;">&#93;</span> initWithURL<span style="color: #339933;">:</span><span style="color: #009900;">&#91;</span>NSURL URLWithString<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;http://urlrequest.test/test.php&quot;</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #666666; font-style: italic;">// 设置请求方式</span>
	<span style="color: #009900;">&#91;</span>request setHTTPMethod<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;POST&quot;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #666666; font-style: italic;">// 设置请求内容</span>
	<span style="color: #009900;">&#91;</span>request setHTTPBody<span style="color: #339933;">:</span>requestData<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
        <span style="color: #666666; font-style: italic;">// 设置请求头声明</span>
	<span style="color: #009900;">&#91;</span>request setValue<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;application/x-www-form-urlencoded&quot;</span> forHTTPHeaderField<span style="color: #339933;">:</span>@<span style="color: #ff0000;">&quot;Current-Type&quot;</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
&nbsp;
        <span style="color: #666666; font-style: italic;">// 执行请求</span>
	<span style="color: #009900;">&#91;</span>NSURLConnection sendSynchronousRequest<span style="color: #339933;">:</span>request returningResponse<span style="color: #339933;">:</span>nil error<span style="color: #339933;">:</span>nil<span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span></pre></td></tr></table></div>

<p>服务器端就非常简章，获取POST数据存入数据库便可。</p>
]]></content:encoded>
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		</item>
		<item>
		<title>[IOS学习]Cocos2d基于CCProgressTimer的倒计时进度条</title>
		<link>http://www.zdyi.com/ios-cocos2d-ccprogresstimer/630</link>
		<comments>http://www.zdyi.com/ios-cocos2d-ccprogresstimer/630#comments</comments>
		<pubDate>Mon, 20 Jun 2011 04:17:24 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[About]]></category>

		<category><![CDATA[CCProgressTimer]]></category>

		<category><![CDATA[cocos2d]]></category>

		<category><![CDATA[进度条]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=630</guid>
		<description><![CDATA[最近学习Cocos2d，碰到一个问题就是需要使用一个进度条(倒计时)来显示游戏剩余时间。
查阅了相关文档，实现起来还是非常简单的。使用到了CCProgressTimer对象，实现代码如下：

?View Code OBJECTIVE... ]]></description>
			<content:encoded><![CDATA[<p>最近学习Cocos2d，碰到一个问题就是需要使用一个进度条(倒计时)来显示游戏剩余时间。<br />
查阅了相关文档，实现起来还是非常简单的。使用到了CCProgressTimer对象，实现代码如下：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p630code34'); return false;">View Code</a> OBJECTIVE-C</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p63034"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p630code34"><pre class="objective-c" style="font-family:monospace;">#import &quot;ProgressBar.h&quot;
&nbsp;
@implementation ProgressBar
&nbsp;
// 场景
+ (id) scene
{
	CCLOG(@&quot;%@:%@&quot;, NSStringFromSelector(_cmd), self);
&nbsp;
	CCScene *scene = [CCScene node];
	ProgressBar *layer = [ProgressBar node];
	[scene addChild: layer];
	return scene;
}
&nbsp;
// 初始化场景
- (id) init
{
	if((self = [super init]))
	{
&nbsp;
		// 屏幕尺寸
		CGSize screenSize = [[CCDirector sharedDirector] winSize];
&nbsp;
		// 进度条背景
		CCSprite *progressBg = [CCSprite spriteWithFile:@&quot;progressbg.png&quot;];
		progressBg.position = ccp(screenSize.width / 2, screenSize.height / 2);
		[self addChild:progressBg z:1];
&nbsp;
		// 进度条
		CCProgressTimer *timer = [CCProgressTimer progressWithFile:@&quot;progress.png&quot;];
		CCSequence *timerAction = [CCSequence actions:[CCProgressTo actionWithDuration:100 percent:100.f], nil];
		timer.type = kCCProgressTimerTypeHorizontalBarRL;
		timer.position = ccp(screenSize.width / 2, screenSize.height / 2);
		timer.percentage = 0.0f;
		[self addChild:timer z:2];
		[timer runAction:timerAction];
&nbsp;
		// 背景图片
		CCSprite *bg = [CCSprite spriteWithFile:@&quot;background.png&quot;];
		bg.position = ccp(screenSize.width / 2, screenSize.height / 2);
		[self addChild:bg z:-1 tag:1];
	}
	return self;
}
@end</pre></td></tr></table></div>

<p>kCCProgressTimerTypeHorizontalBarRL为进度条显示方式，表示从右往左。</p>
<p>一共提供了6种进度条处理的 方法 ,顺时针,逆时针,从左到右,从右到左,从上到下,从左到右<br />
<quote><br />
typedef enum {<br />
    kProgressTimerTypeRadialCCW,<br />
    kProgressTimerTypeRadialCW,<br />
    kProgressTimerTypeHorizontalBarLR,<br />
    kProgressTimerTypeHorizontalBarRL,<br />
    kProgressTimerTypeVerticalBarBT,<br />
    kProgressTimerTypeVerticalBarTB,<br />
} ProgressTimerType;<br />
</quote></p>
<p>actionWithDuration 参数为倒计时时长（单位：秒），这里定义为100秒倒计时结束。</p>
]]></content:encoded>
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		</item>
		<item>
		<title>基于文件头的文件类型验证类</title>
		<link>http://www.zdyi.com/file-type-validation/624</link>
		<comments>http://www.zdyi.com/file-type-validation/624#comments</comments>
		<pubDate>Wed, 01 Jun 2011 02:18:10 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[About]]></category>

		<category><![CDATA[PHP&MySql]]></category>

		<category><![CDATA[php]]></category>

		<category><![CDATA[扩展名]]></category>

		<category><![CDATA[文件验证]]></category>

		<category><![CDATA[类]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=624</guid>
		<description><![CDATA[在PHP开发中，传统的上传文件类型验证是基于文件扩展名的验证方式(如pathinfo函数)，很容易通过修改扩展名来欺骗。
我这里写了一个验证类，是通过文件头来判断文件格式.(也不是百分之百安... ]]></description>
			<content:encoded><![CDATA[<p>在PHP开发中，传统的上传文件类型验证是基于文件扩展名的验证方式(如pathinfo函数)，很容易通过修改扩展名来欺骗。<br />
我这里写了一个验证类，是通过文件头来判断文件格式.(也不是百分之百安全，如果用户伪造了文件头，也能通过验证)</p>
<p><strong>验证类代码如下：</strong></p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p624code37'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p62437"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p624code37"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?php</span>
<span style="color: #009933; font-style: italic;">/**
 * 检证文件类型类
 *
 * @author Silver
 */</span>
<span style="color: #000000; font-weight: bold;">class</span> FileTypeValidation
<span style="color: #009900;">&#123;</span>
 	<span style="color: #666666; font-style: italic;">// 文件类型，不同的头信息</span>
	<span style="color: #000000; font-weight: bold;">private</span> static <span style="color: #000088;">$_fileFormats</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/array"><span style="color: #990000;">Array</span></a><span style="color: #009900;">&#40;</span>
		<span style="color: #0000ff;">'jp2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0000000C6A502020'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'3gp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0000002066747970'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'3gp5'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0000001866747970'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'m4a'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00000020667479704D3441'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ico'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00000100'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'spl'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00000100'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vob'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'000001BA'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cur'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00000200'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wb2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00000200'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wk1'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0000020006040600'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wk3'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00001A0000100400'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wk4'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00001A0002100400'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wk5'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00001A0002100400'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'123'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00001A00051004'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qxd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'00004D4D585052'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mdf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'010F0000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tr1'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0110'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rgb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'01DA01010003'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'drw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'07'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dss'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'02647373'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dat'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'A90D000000000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'db3'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'03'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qph'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'03000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'adx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'80000020031204'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'db4'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'04'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'n'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFFE0000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'a'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFFE0000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'skf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'07534B46'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dtd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0764743264647464'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'db'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pcx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0A050101'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0CED'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'doc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'nri'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'0E4E65726F49534F'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wks'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF00020004040554'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'1100000053434341'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ntf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4E49544630'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'nsf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4E45534D1A01'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'arc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'41724301'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pak'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5041434B'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'eth'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'1A350100'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mkv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'1A45DFA393428288'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ws'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'1D7D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'gz'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'1F8B08'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tar.z'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'1FA0'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ain'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2112'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lib'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'213C617263683E0A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'msi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vmdk'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4B444D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dsp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'23204D6963726F73'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'amr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2321414D52'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'hdr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'49536328'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sav'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'24464C3240282329'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'eps'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'C5D0D3C6'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pdf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'25504446'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'fdf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'25504446'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'hqx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2854686973206669'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'log'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2A2A2A2020496E73'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ivr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2E524543'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2E524D46'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rmvb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2E524D46'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ra'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'2E7261FD00'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'au'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'646E732E'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cat'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'30'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'evt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'300000004C664C65'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'asf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3026B2758E66CF11'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wma'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3026B2758E66CF11'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wmv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3026B2758E66CF11'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wri'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'BE000000AB'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'7z'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'377ABCAF271C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'psd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'38425053'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sle'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414376'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'asx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xdr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dci'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3C21646F63747970'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'manifest'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3C3F786D6C2076657273696F6E3D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xml'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3C3F786D6C2076657273696F6E3D22312E30223F3E'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'msc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'fm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'3C4D616B65724669'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mif'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'56657273696F6E20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'gid'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4C4E0200'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'hlp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4C4E0200'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dwg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'41433130'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'syw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414D594F'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'abi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414F4C494E444558'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'aby'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414F4C4442'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'bag'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414F4C2046656564'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'idx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5000000020000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ind'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414F4C494458'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pfc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414F4C564D313030'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'org'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'414F4C564D313030'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vcf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'424547494E3A5643'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'bin'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'424C4932323351'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'bmp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'424D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dib'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'424D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'prc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'424F4F4B4D4F4249'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'bz2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'425A68'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tar.bz2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'425A68'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tbz2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'425A68'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tb2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'425A68'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rtd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'43232B44A4434DA5'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cbd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'434246494C45'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'iso'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4344303031'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'clb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'434F4D2B'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cpt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'43505446494C45'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cru'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'43525553482076'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'swf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'465753'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ctf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'436174616C6F6720'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dms'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'444D5321'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'adf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5245564E554D3A2C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dvr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'445644'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ifo'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'445644'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cdr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vcd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'454E545259564344'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mdi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4550'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'e01'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4C5646090D0AFF00'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'evtx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'456C6646696C6500'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qbb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'458600000600'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cpe'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'464158434F564552'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'flv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'464C56'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'aiff'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'464F524D00'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'eml'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'582D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'gif'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'47494638'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pat'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'47504154'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'gx2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'475832'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sh3'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4848474231'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tif'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D4D002B'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tiff'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D4D002B'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mp3'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'494433'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'koz'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'49443303000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'crw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'49491A0000004845'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cab'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D534346'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lit'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'49544F4C49544C53'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'chi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'49545346'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'chm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'49545346'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jar'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5F27A889'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4A47040E000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'kgb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4B47425F61726368'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'shd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'68490000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lnk'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4C00000001140200'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'obj'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'80'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pdb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'ACED000573720012'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mar'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D41723000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dmp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504147454455'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'hdmp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D444D5093A7'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mls'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D563243'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mmf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D4D4D440000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'nvram'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D52564E'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ppz'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D534346'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'snp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D534346'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tlb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D53465402000100'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dvf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D535F564F494345'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'msv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D535F564F494345'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mid'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D546864'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'midi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D546864'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dsn'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D56'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'com'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'EB'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dll'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'drv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'exe'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pif'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qts'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qtx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sys'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFFFFFFF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'acm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ax'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A900003000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cpl'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'DCDC'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'fon'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ocx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'olb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'scr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vbx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vxd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'386'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'api'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A900003000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'flt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'76323030332E3130'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'zap'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D5A90000300000004000000FFFF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sln'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4D6963726F736F66742056697375616C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jnt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4E422A00'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jtp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4E422A00'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cod'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4E616D653A20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dbf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4F504C4461746162'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'oga'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4F67675300020000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ogg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4F67675300020000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ogv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4F67675300020000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ogx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4F67675300020000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dw4'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'4F7B'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pgm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'50350A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pax'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504158'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pgd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504750644D41494E'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'img'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'EB3C902A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'zip'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304140000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'docx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B030414000600'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pptx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B030414000600'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xlsx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B030414000600'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'kwd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'odt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'odp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ott'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sxc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sxd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sxi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sxw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wmz'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xpi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xps'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B0304'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xpt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5850434F4D0A5479'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'grp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504D4343'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qemu'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'514649'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'abd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5157205665722E20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qsd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5157205665722E20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'reg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFFE'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sud'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52454745444954'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ani'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cmx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ds4'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'4xm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'avi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cda'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qcp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rmi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wav'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'52494646'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cap'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'58435000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rar'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'526172211A0700'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ast'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5343486C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'shw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'53484F57'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cpi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF464F4E54'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sit'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5374756666497420'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sdr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'534D415254445257'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cnv'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'53514C4F434F4E56'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cal'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'B5A2B0B3B3B0A5B5'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'info'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'E310000100000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'uce'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'55434558'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ufa'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'554641C6D2C1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pch'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'564350434830'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ctl'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'56455253494F4E20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ws2'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'575332303030'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lwp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'576F726450726F'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'bdr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5854'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'zoo'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5A4F4F20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ecf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5B47656E6572616C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vcw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5B4D535643'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dun'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5B50686F6E655D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sam'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5B7665725D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cpx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5B57696E646F7773'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cfg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5B666C7473696D2E'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cas'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5F434153455F'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'cbk'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'5F434153455F'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'arj'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'60EA'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vhd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'636F6E6563746978'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'csh'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'6375736800000002'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'p10'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'64000000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dex'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'6465780A30303900'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dsw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'64737766696C65'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'flac'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'664C614300000022'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dbb'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'6C33336C'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'acd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'72696666'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ram'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'727473703A2F2F'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dmg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'78'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lgc'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'7B0D0A6F20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lgd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'7B0D0A6F20'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pwi'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'7B5C707769'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rtf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'7B5C72746631'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'psp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'7E424B00'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wab'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'9CCBCB8D1375D211'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wpf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'81CDAB'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'png'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'89504E470D0A1A0A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'aw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'8A0109000000E108'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'hap'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'91334846'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'skr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'9501'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'gpg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'99'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pkr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'9901'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'qdf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'AC9EBD8F0000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pwl'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'E3828596'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dcx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'B168DE3A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'tib'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'B46E6844'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'acs'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'C3ABCDAB'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'lbk'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'C8007900'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'class'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'CAFEBABE'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dbx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'CFAD12FE'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'dot'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pps'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ppt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xla'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'xls'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wiz'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ac_'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'adp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'apr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mtw'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'opt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'pub'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rvt'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'sou'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'spo'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'vsd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wps'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D0CF11E0A1B11AE1'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ftr'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D20A0000'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'arl'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D42A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'aut'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D42A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wmf'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'D7CDC69A'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'efx'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'DCFE'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'one'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'E4525C7B8CD8A74D'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'rpm'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'EDABEEDB'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'gho'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FEEF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ghs'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FEEF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF575043'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wpd'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF575043'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wpg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF575043'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wpp'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF575043'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wp5'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF575043'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'wp6'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FF575043'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jfif'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFD8FF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jpe'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFD8FF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jpeg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFD8FF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'jpg'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFD8FF'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'mof'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'FFFE23006C006900'</span><span style="color: #339933;">,</span>
		<span style="color: #0000ff;">'ipa'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #0000ff;">'504B03040A'</span><span style="color: #339933;">,</span>
	<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 检查文件类型
	 *
	 * @param 	string 		$filePath 	文件路径
	 * @param 	string 		$fileExt 	文件扩展名
	 *
	 * @return 	boolean
	 */</span>
	<span style="color: #000000; font-weight: bold;">public</span> static <span style="color: #000000; font-weight: bold;">function</span> validation<span style="color: #009900;">&#40;</span><span style="color: #000088;">$filePath</span><span style="color: #339933;">,</span> <span style="color: #000088;">$fileExt</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #666666; font-style: italic;">// 文件格式未知</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #339933;">!</span><a href="http://www.php.net/isset"><span style="color: #990000;">isset</span></a><span style="color: #009900;">&#40;</span><span style="color: #000000; font-weight: bold;">self</span><span style="color: #339933;">::</span><span style="color: #000088;">$_fileFormats</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$fileExt</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
&nbsp;
		<span style="color: #000088;">$length</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/strlen"><span style="color: #990000;">strlen</span></a><span style="color: #009900;">&#40;</span><span style="color: #000000; font-weight: bold;">self</span><span style="color: #339933;">::</span><span style="color: #000088;">$_fileFormats</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$fileExt</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #000088;">$bin</span> <span style="color: #339933;">=</span> <span style="color: #000000; font-weight: bold;">self</span><span style="color: #339933;">::</span>_readFile<span style="color: #009900;">&#40;</span><span style="color: #000088;">$filePath</span><span style="color: #339933;">,</span> <span style="color: #000088;">$length</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #000088;">$fileHead</span> <span style="color: #339933;">=</span> <span style="color: #339933;">@</span><a href="http://www.php.net/unpack"><span style="color: #990000;">unpack</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;H<span style="color: #006699; font-weight: bold;">{$length}</span>&quot;</span><span style="color: #339933;">,</span> <span style="color: #000088;">$bin</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
		<span style="color: #666666; font-style: italic;">// 判断文件头</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/strtolower"><span style="color: #990000;">strtolower</span></a><span style="color: #009900;">&#40;</span><span style="color: #000000; font-weight: bold;">self</span><span style="color: #339933;">::</span><span style="color: #000088;">$_fileFormats</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$fileExt</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">==</span> <span style="color: #000088;">$fileHead</span><span style="color: #009900;">&#91;</span><span style="color: #cc66cc;">1</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">true</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
	<span style="color: #009933; font-style: italic;">/**
	 * 读取文件内容
	 *
	 * @param 	string 		$filePath	文件路径
	 * @param 	integer 		$size
	 *
	 * @return	string
	 */</span>
	<span style="color: #000000; font-weight: bold;">private</span> <span style="color: #000000; font-weight: bold;">function</span> _readFile<span style="color: #009900;">&#40;</span><span style="color: #000088;">$filePath</span><span style="color: #339933;">,</span> <span style="color: #000088;">$size</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$file</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/fopen"><span style="color: #990000;">fopen</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$filePath</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">&quot;rb&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #000088;">$bin</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/fread"><span style="color: #990000;">fread</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$file</span><span style="color: #339933;">,</span> <span style="color: #000088;">$size</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<a href="http://www.php.net/fclose"><span style="color: #990000;">fclose</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$file</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #b1b100;">return</span> <span style="color: #000088;">$bin</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
<span style="color: #009900;">&#125;</span>
<span style="color: #000000; font-weight: bold;">?&gt;</span></pre></td></tr></table></div>

<p><span id="more-624"></span></p>
<p><strong>Example：</strong></p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p624code38'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p62438"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p624code38"><pre class="php" style="font-family:monospace;"><span style="color: #b1b100;">require</span> <span style="color: #0000ff;">'./class_filetypevalidation.php'</span><span style="color: #339933;">;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// 文件路径</span>
<span style="color: #000088;">$filePath</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">&quot;D:/test.png&quot;</span><span style="color: #339933;">;</span>
<span style="color: #000088;">$x</span> <span style="color: #339933;">=</span>  FileTypeValidation<span style="color: #339933;">::</span><span style="color: #004000;">validation</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$filePath</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'zip'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<a href="http://www.php.net/var_dump"><span style="color: #990000;">var_dump</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$x</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span></pre></td></tr></table></div>

]]></content:encoded>
			<wfw:commentRss>http://www.zdyi.com/file-type-validation/624/feed</wfw:commentRss>
		</item>
		<item>
		<title>[备忘]自己写的一个IP地址判断函数，支持IP段</title>
		<link>http://www.zdyi.com/ip-check-function/621</link>
		<comments>http://www.zdyi.com/ip-check-function/621#comments</comments>
		<pubDate>Sun, 29 May 2011 13:52:03 +0000</pubDate>
		<dc:creator>银子</dc:creator>
		
		<category><![CDATA[PHP&MySql]]></category>

		<category><![CDATA[ip]]></category>

		<category><![CDATA[ip段]]></category>

		<category><![CDATA[php]]></category>

		<category><![CDATA[判断]]></category>

		<guid isPermaLink="false">http://www.zdyi.com/?p=621</guid>
		<description><![CDATA[可能会比较常用，记录一下，包括函数与Example：

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... ]]></description>
			<content:encoded><![CDATA[<p>可能会比较常用，记录一下，包括函数与Example：</p>

<div class="wp_codebox_msgheader"><span class="right"><sup><a href="http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples" target="_blank" title="WP-CodeBox HowTo?"><span style="color: #99cc00">?</span></a></sup></span><span class="left"><a href="javascript:;" onclick="javascript:showCodeTxt('p621code40'); return false;">View Code</a> PHP</span><div class="codebox_clear"></div></div><div class="wp_codebox"><table><tr id="p62140"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p621code40"><pre class="php" style="font-family:monospace;"><span style="color: #000000; font-weight: bold;">&lt;?php</span>
<span style="color: #666666; font-style: italic;">// 要禁止的IP地址段， 0-16表示IP段，* = 0-254</span>
<span style="color: #000088;">$banIp</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/array"><span style="color: #990000;">array</span></a><span style="color: #009900;">&#40;</span>
	<span style="color: #0000ff;">'127.0.0-16.*'</span><span style="color: #339933;">,</span>
<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
<span style="color: #666666; font-style: italic;">// Example</span>
<a href="http://www.php.net/var_dump"><span style="color: #990000;">var_dump</span></a><span style="color: #009900;">&#40;</span>checkIpBan<span style="color: #009900;">&#40;</span><span style="color: #000088;">$banIp</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
<span style="color: #009933; font-style: italic;">/**
 * 检查IP
 *
 * @param array $banIp
 *
 * @return boolean
 */</span>
<span style="color: #000000; font-weight: bold;">function</span> checkIpBan<span style="color: #009900;">&#40;</span><span style="color: #000088;">$banIp</span><span style="color: #009900;">&#41;</span>
<span style="color: #009900;">&#123;</span>
	<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/empty"><span style="color: #990000;">empty</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$banIp</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
&nbsp;
        <span style="color: #666666; font-style: italic;">// 真实IP</span>
	<span style="color: #000088;">$customerIP</span> <span style="color: #339933;">=</span> getIp<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #000088;">$currentIP</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/explode"><span style="color: #990000;">explode</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'.'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$customerIP</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #b1b100;">foreach</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$banIp</span> <span style="color: #b1b100;">as</span> <span style="color: #000088;">$ip</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$arr</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/explode"><span style="color: #990000;">explode</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'.'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$ip</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/empty"><span style="color: #990000;">empty</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$arr</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #000088;">$counter</span> <span style="color: #339933;">=</span> <span style="color: #cc66cc;">0</span><span style="color: #339933;">;</span>
		<span style="color: #b1b100;">for</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$i</span> <span style="color: #339933;">=</span> <span style="color: #cc66cc;">0</span><span style="color: #339933;">,</span> <span style="color: #000088;">$n</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/count"><span style="color: #990000;">count</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$arr</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #000088;">$i</span> <span style="color: #339933;">&lt;</span> <span style="color: #000088;">$n</span><span style="color: #339933;">;</span> <span style="color: #000088;">$i</span><span style="color: #339933;">++</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/strpos"><span style="color: #990000;">strpos</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$arr</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'-'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
			<span style="color: #009900;">&#123;</span>
				<a href="http://www.php.net/list"><span style="color: #990000;">list</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$min</span><span style="color: #339933;">,</span> <span style="color: #000088;">$max</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/explode"><span style="color: #990000;">explode</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'-'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$arr</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
&nbsp;
				<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$currentIP</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">&gt;=</span> <span style="color: #000088;">$min</span> <span style="color: #339933;">&amp;&amp;</span> <span style="color: #000088;">$currentIP</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">&lt;=</span> <span style="color: #000088;">$max</span><span style="color: #009900;">&#41;</span>
				<span style="color: #009900;">&#123;</span>
					<span style="color: #000088;">$counter</span><span style="color: #339933;">++;</span>
				<span style="color: #009900;">&#125;</span>
			<span style="color: #009900;">&#125;</span>
			<span style="color: #b1b100;">else</span>
			<span style="color: #009900;">&#123;</span>
				<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'*'</span> <span style="color: #339933;">==</span> <span style="color: #000088;">$arr</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">||</span> <span style="color: #000088;">$currentIP</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">==</span> <span style="color: #000088;">$arr</span><span style="color: #009900;">&#91;</span><span style="color: #000088;">$i</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span>
				<span style="color: #009900;">&#123;</span>
					<span style="color: #000088;">$counter</span><span style="color: #339933;">++;</span>
				<span style="color: #009900;">&#125;</span>
			<span style="color: #009900;">&#125;</span>
		<span style="color: #009900;">&#125;</span>
		<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$counter</span> <span style="color: #339933;">&gt;=</span> <span style="color: #cc66cc;">4</span><span style="color: #009900;">&#41;</span>
		<span style="color: #009900;">&#123;</span>
			<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">true</span><span style="color: #339933;">;</span>
		<span style="color: #009900;">&#125;</span>
	<span style="color: #009900;">&#125;</span>
	<span style="color: #b1b100;">return</span> <span style="color: #009900; font-weight: bold;">false</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #009933; font-style: italic;">/**
* 获取IP地址
*
* @return string
*/</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">function</span> getIp<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span>
<span style="color: #009900;">&#123;</span>
	<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'HTTP_CLIENT_IP'</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&amp;&amp;</span> <a href="http://www.php.net/strcasecmp"><span style="color: #990000;">strcasecmp</span></a><span style="color: #009900;">&#40;</span><a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'HTTP_CLIENT_IP'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'unknown'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$onlineip</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'HTTP_CLIENT_IP'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
	<span style="color: #b1b100;">elseif</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'HTTP_X_FORWARDED_FOR'</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&amp;&amp;</span> <a href="http://www.php.net/strcasecmp"><span style="color: #990000;">strcasecmp</span></a><span style="color: #009900;">&#40;</span><a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'HTTP_X_FORWARDED_FOR'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'unknown'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$onlineip</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'HTTP_X_FORWARDED_FOR'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
	<span style="color: #b1b100;">elseif</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&amp;&amp;</span> <a href="http://www.php.net/strcasecmp"><span style="color: #990000;">strcasecmp</span></a><span style="color: #009900;">&#40;</span><a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'unknown'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$onlineip</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/getenv"><span style="color: #990000;">getenv</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
	<span style="color: #b1b100;">elseif</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/isset"><span style="color: #990000;">isset</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&amp;&amp;</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">&amp;&amp;</span> <a href="http://www.php.net/strcasecmp"><span style="color: #990000;">strcasecmp</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">'unknown'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span>
	<span style="color: #009900;">&#123;</span>
		<span style="color: #000088;">$onlineip</span> <span style="color: #339933;">=</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'REMOTE_ADDR'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span>
	<span style="color: #009900;">&#125;</span>
	<span style="color: #000088;">$onlineip</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/addslashes"><span style="color: #990000;">addslashes</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$onlineip</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<a href="http://www.php.net/preg_match"><span style="color: #990000;">preg_match</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;/[\d\.]{7,15}/&quot;</span><span style="color: #339933;">,</span> <span style="color: #000088;">$onlineip</span><span style="color: #339933;">,</span> <span style="color: #000088;">$onlineipmatches</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #000088;">$onlineip</span> <span style="color: #339933;">=</span> <span style="color: #000088;">$onlineipmatches</span><span style="color: #009900;">&#91;</span><span style="color: #cc66cc;">0</span><span style="color: #009900;">&#93;</span> ? <span style="color: #000088;">$onlineipmatches</span><span style="color: #009900;">&#91;</span><span style="color: #cc66cc;">0</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">:</span> <span style="color: #0000ff;">'unknown'</span><span style="color: #339933;">;</span>
	<a href="http://www.php.net/unset"><span style="color: #990000;">unset</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$onlineipmatches</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
	<span style="color: #b1b100;">return</span> <span style="color: #000088;">$onlineip</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></td></tr></table></div>

<p>getIp函数不是我自己写的，比较常用，就直接拿过来用了。<br />
$customerIP = getIp(); 这里也可以替换为其它方法。<br />
函数实现比较简单，这里就不再叙述。</p>
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