dedecms拓展函数
这些函数是在一个视频站点中复制下来的,发布出来做一个备份,也许以后能用的上,至于函数的作用可以看一下具体代码,这里就不做解析了。
//解密js escape加密字符串 function unescape($str) { $ret = ''; $len = strlen ( $str ); for($i = 0; $i < $len; $i ++) { if ($str [$i] == '%' && $str [$i + 1] == 'u') { $val = hexdec ( substr ( $str, $i + 2, 4 ) ); if ($val < 0x7f) $ret .= chr ( $val ); else if ($val < 0x800) $ret .= chr ( 0xc0 | ($val >> 6) ) . chr ( 0x80 | ($val & 0x3f) ); else $ret .= chr ( 0xe0 | ($val >> 12) ) . chr ( 0x80 | (($val >> 6) & 0x3f) ) . chr ( 0x80 | ($val & 0x3f) ); $i += 5; } else if ($str [$i] == '%') { $ret .= urldecode ( substr ( $str, $i, 3 ) ); $i += 2; } else $ret .= $str [$i]; } return $ret; } //获取视频搜索结果列表 function get_videolist($str){ global $cfg_cmsurl; $result=""; foreach(explode('$@#$',$str) as $item){ if(trim($item)=="") continue; $arr=explode('$#',$item); $link=$cfg_cmsurl."/play/".$arr[0]; $title=$arr[1]; $img=get_local_img($arr[2]); $time=$arr[3]; $result.=' <li><a href="'.$link.'" class="img" title="'.$title.'" > <img src="'.$img.'" width="165" alt="'.$title.'" height="124" /> <label class="bg"></label> <label class="state">'.$time.'</label> </a> <h3>'.$title.'</h3></li> '; } return $result; } //获得视频详细信息html function get_videodetail($str){ global $cfg_cmsurl; $result=""; foreach(explode('$@#$',$str) as $item){ if(trim($item)=="") continue; $arr=explode('$#',$item); $link=$cfg_cmsurl."/play/".$arr[0]; $title=$arr[1]; $img=get_local_img($arr[2]); $nianfen=$arr[3]; $pingfen=$arr[4]; $star=get_star_html($pingfen); $column=$arr[5]; $status=$arr[6]; $zhuyan=str_replace('/','',$arr[7]); $diqu=$arr[8]; $leixing=str_replace('/','',$arr[9]); $intro=$arr[10]; $result.='<div class="content"> <div class="detail"> <div class="picture"> <div class="pic"><img src="'.$img.'" width="128" height="182" alt="'.$title.'"></div> <span></span> </div> <div class="summary"> <h1><a rel="nofollow" href="'.$link.'">'.$title.'</a><span>('.$column.') '.$nianfen.'</span></h1> <p class="role"><span><strong>主演:</strong>'.$zhuyan.'</span> </p> <p class="two"> <span><strong>更新:</strong><em>'.$status.'</em></span> <span><strong>类型:</strong>'.$leixing.'</span> <span><strong>地区:</strong>'.$diqu.'</span> </p> <p class="opera"><strong>剧情:</strong>'.$intro.'<span class="synopsis"><a href="'.$link.'" rel="nofollow">详细剧情</a></span></p> <p class="bf"><a title="快速观看" rel="nofollow" href="'.$link.'" class="playlink"></a> <a href="'.$cfg_cmsurl.'/plus/desktop.html?name='.$title.'" rel="nofollow" class="desktop"></a> </p> <div class="pingfen">'.$star.' <strong style="font-size:18px;color:red" id="MARK_B2">'.$pingfen.'</strong></div> </div> <div class="back"></div> </div> </div>'; } return $result; } function get_star_html($pingfen){ global $cfg_templets_skin; $star0=(int)($pingfen/2); $star1=(int)((10-$pingfen)/2); $star2=5-$star0-$star1; $html=''; for($i=0;$i<$star0;$i++){ $html.='<img src="'.$cfg_templets_skin.'/images/star0.gif">'; } for($i=0;$i<$star2;$i++){ $html.='<img src="'.$cfg_templets_skin.'/images/star2.gif">'; } for($i=0;$i<$star1;$i++){ $html