用PHP抓取百度贴吧邮箱数据 phpsay贴吧系统 php贴吧开源系统 特战旅php培训贴

<?<span>php
</span><span>$url2</span>=""<span>;
</span><span>$page</span>=""<span>;
</span><span>if</span>(<span>$_GET</span>['url2']==""<span>){
    </span><span>$url2</span>="http://tieba.baidu.com/p/2314539885?pn=1"<span>;
}</span><span>else</span><span>{
    </span><span>$url2</span>=<span>$_GET</span>['url2'<span>];
}

</span><span>if</span>(<span>$_GET</span>['page']==""<span>){
    </span><span>$page</span>="1"<span>;
}</span><span>else</span><span>{
    </span><span>$page</span>=<span>$_GET</span>['page'<span>];
}
</span>?>
<form action="" method="get">
<input type="hidden" value="getAll" name="type" />
<table>
    <tr>
        <td>帖子链接：</td><td><input type="text" name="url" value="http://tieba.baidu.com/p/2314539885" /></td>
    </tr>
    <tr>
        <td>总页数：</td><td><input type="text" name="page" value="<?php echo <span>$page</span>;?>" /></td>
    </tr>
    <tr>
        <td colspan=2><input type="submit" value="抓取全部邮箱数据" /></td>
    </tr>
</table>
</form>

<form action="" method="get">
<input type="hidden" value="getNow" name="type" />
<table>
    <tr>
        <td>帖子链接：</td><td><input type="text" name="url2" value="<?php echo <span>$url2</span>;?>" /></td>
    </tr>
    <tr>
        <td colspan=2><input type="submit" value="抓取当前页面邮箱数据" /></td>
    </tr>
</table>
</form>
<?<span>php
</span><span>if</span>(<span>$_GET</span>['type']!=""<span>){
    </span><span>$counts</span>=0<span>;
    </span><span>if</span>(<span>$_GET</span>['type']=="getAll"<span>){
        </span><span>$pages</span>=<span>$_GET</span>['page'<span>];
        </span><span>$url</span> = <span>$_GET</span>['url'<span>];
        </span><span>for</span>(<span>$i</span>=0;<span>$i</span><<span>$pages</span>;<span>$i</span>++<span>){
            </span><span>$ch2</span> =<span> curl_init();
            curl_setopt(</span><span>$ch2</span>, CURLOPT_URL, <span>$url</span><span>);
            curl_setopt(</span><span>$ch2</span>, CURLOPT_FOLLOWLOCATION, <span>TRUE</span><span>);
            curl_setopt(</span><span>$ch2</span>, CURLOPT_SSL_VERIFYHOST, <span>FALSE</span><span>);
            curl_setopt(</span><span>$ch2</span>, CURLOPT_SSL_VERIFYPEER, <span>false</span><span>);
            curl_setopt(</span><span>$ch2</span>, CURLOPT_RETURNTRANSFER, <span>TRUE</span><span>);
            </span><span>$texts</span> = curl_exec(<span>$ch2</span><span>);
            curl_close(</span><span>$ch2</span><span>);
            </span><span>$dat</span>=getEmail(<span>$texts</span><span>);
            </span><span>for</span>(<span>$j</span>=0;<span>$j</span><<span>count</span>(<span>$dat</span>);<span>$j</span>++<span>){
                </span><span>echo</span><span>$dat</span>[<span>$j</span>]."<br />"<span>;
                </span><span>$counts</span>++<span>;
            }
        }
    }</span><span>else</span><span>if</span>(<span>$_GET</span>['type']=="getNow"<span>){
        </span><span>$url</span> = <span>$_GET</span>['url2'<span>];
        </span><span>$ch2</span> =<span> curl_init();
        curl_setopt(</span><span>$ch2</span>, CURLOPT_URL, <span>$url</span><span>);
        curl_setopt(</span><span>$ch2</span>, CURLOPT_FOLLOWLOCATION, <span>TRUE</span><span>);
        curl_setopt(</span><span>$ch2</span>, CURLOPT_SSL_VERIFYHOST, <span>FALSE</span><span>);
        curl_setopt(</span><span>$ch2</span>, CURLOPT_SSL_VERIFYPEER, <span>false</span><span>);
        curl_setopt(</span><span>$ch2</span>, CURLOPT_RETURNTRANSFER, <span>TRUE</span><span>);
        </span><span>$texts</span> = curl_exec(<span>$ch2</span><span>);
        curl_close(</span><span>$ch2</span><span>);
        </span><span>$dat</span>=getEmail(<span>$texts</span><span>);
        </span><span>for</span>(<span>$i</span>=0;<span>$i</span><<span>count</span>(<span>$dat</span>);<span>$i</span>++<span>){
            </span><span>echo</span><span>$dat</span>[<span>$i</span>]."<br />"<span>;
            </span><span>$counts</span>++<span>;
        }
    }
    </span><span>echo</span> '<h2>共采集到数据：'.<span>$counts</span>.'条</h2>'<span>;
}
</span><span>function</span> getEmail(<span>$str</span><span>){
    </span><span>$pattern</span> = "/([a-z0-9\-_\.]+@[a-z0-9]+\.[a-z0-9\-_\.]+)/"<span>; 
    </span><span>preg_match_all</span>(<span>$pattern</span>,<span>$str</span>,<span>$emailArr</span><span>); 
    </span><span>return</span><span>$emailArr</span>[0<span>]; 
}
</span>?>