PHP实例开发源码—FeiFeiCms 飞飞影视导航系统.zip

<?php /*----------------------------------------------文件夹与文件操作开始-----------------------------------------------*/ //读取文件 function read_file($l1){ return @file_get_contents($l1); } //写入文件 function write_file($l1, $l2=''){ $dir = dirname($l1); if(!is_dir($dir)){ mkdirss($dir); } return @file_put_contents($l1, $l2); } //递归创建文件 function mkdirss($dirs,$mode=0777) { if(!is_dir($dirs)){ mkdirss(dirname($dirs), $mode); return @mkdir($dirs, $mode); } return true; } // 数组保存到文件 function arr2file($filename, $arr=''){ if(is_array($arr)){ $con = var_export($arr,true); } else{ $con = $arr; } $con = "<?php\nreturn $con;\n?>";//\n!defined('IN_MP') && die();\nreturn $con;\n write_file($filename, $con); } /*-------------------------------------------------系统路径相关函数开始------------------------------------------------------------------*/ //获取当前地址栏URL function get_http_url(){ return htmlspecialchars("http://".$_SERVER['HTTP_HOST'].$_SERVER["REQUEST_URI"]); } //获取根目录路径 function get_site_path($filename){ $basepath = $_SERVER['PHP_SELF']; $basepath = substr($basepath,0,strpos($basepath,$filename)); return $basepath; } //相对路径转绝对路径 function get_base_url($baseurl,$url){ if("#" == $url){ return ""; }elseif(FALSE !== stristr($url,"http://")){ return $url; }elseif( "/" == substr($url,0,1) ){ $tmp = parse_url($baseurl); return $tmp["scheme"]."://".$tmp["host"].$url; }else{ $tmp = pathinfo($baseurl); return $tmp["dirname"]."/".$url; } } //获取指定地址的域名 function get_domain($url){ preg_match("|http://(.*)\/|isU", $url, $arr_domain); return $arr_domain[1]; } /*-------------------------------------------------字符串处理开始------------------------------------------------------------------*/ // UT*转GBK function u2g($str){ return iconv("UTF-8","GBK",$str); } // GBK转UTF8 function g2u($str){ return iconv("GBK","UTF-8//ignore",$str); } // 去掉换行 function nr($str){ $str = str_replace(array("<nr/>","<rr/>"),array("\n","\r"),$str); return trim($str); } // 去掉连续空白 function nb($str){ $str = str_replace("　",' ',str_replace("&nbsp;",' ',$str)); $str = ereg_replace("[\r\n\t ]{1,}",' ',$str); return trim($str); } // 转换成JS function t2js($l1, $l2=1){ $I1 = str_replace(array("\r", "\n"), array('', '\n'), addslashes($l1)); return $l2 ? "document.write(\"$I1\");" : $I1; } // 计算中文字符串长度 与mb_strlen相同 中文与英文都统一为一个字节 function ff_mb_strlen($string = null) { preg_match_all("/./us", $string, $match); return count($match[0]); } // 字符串截取(同时去掉HTML与空白) function msubstr($str, $start=0, $length, $suffix=false){ return ff_msubstr(eregi_replace('<[^>]+>','',ereg_replace("[\r\n\t ]{1,}",' ',nb($str))),$start,$length,'utf-8',$suffix); } function ff_msubstr($str, $start=0, $length, $charset="utf-8", $suffix=true){ if( function_exists('mb_strimwidth') ){ if($suffix){ return mb_strimwidth($str, $start, $length*2, '...', 'utf-8'); } return mb_strimwidth($str, $start, $length*2, '', 'utf-8'); } $re['utf-8'] = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/"; $re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/"; $re['gbk'] = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/"; $re['big5'] = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/"; preg_match_all($re[$charset], $str, $match); $length_new = $length; for($i=$start; $i<$length; $i++){ if (ord($match[0][$i]) > 0xa0){ //中文 }else{ $length_new++; $length_chi++; } } if($length_chi<$length){ $length_new = $length+($length_chi/2); } $slice = join("",array_slice($match[0], $start, $length_new)); if($suffix && $slice != $str){ return $slice."…"; } return $slice; } // 汉字转拼单 $ishead 是否只返回首字母 function ff_pinyin($str, $ishead=0, $isclose=1){ $str = u2g($str);//转成GBK global $pinyins; $restr = ''; $str = trim($str); $slen = strlen($str); if($slen<2){ return $str; } if(count($pinyins)==0){ $fp = fopen('./Public/data/pinyin.dat','r'); while(!feof($fp)){ $line = trim(fgets($fp)); $pinyins[$line[0].$line[1]] = substr($line,3,strlen($line)-3); } fclose($fp); } for($i=0;$i<$slen;$i++){ if(ord($str[$i])>0x80){ $c = $str[$i].$str[$i+1]; $i++; if(isset($pinyins[$c])){ if($ishead==0){ $restr .= $pinyins[$c]; } else{ $restr .= $pinyins[$c][0]; } }else{ //$restr .= "_"; } }else if( eregi("[a-z0-9]",$str[$i]) ){ $restr .= $str[$i]; } else{ //$restr .= "_"; } } if($isclose==0){ unset($pinyins); } return $restr; } // 生成字母前缀 function ff_url_letter($s0){ $firstchar_ord = ord(strtoupper($s0{0})); if (($firstchar_ord>=65 and $firstchar_ord<=91)or($firstchar_ord>=48 and $firstchar_ord<=57)) return $s0{0}; $s=iconv("UTF-8","gb2312", $s0); $asc=ord($s{0})*256+ord($s{1})-65536; if($asc>=-20319 and $asc<=-20284)return "A"; if($asc>=-20283 and $asc<=-19776)return "B"; if($asc>=-19775 and $asc<=-19219)return "C"; if($asc>=-19218 and $asc<=-18711)return "D"; if($asc>=-18710 and $asc<=-18527)return "E"; if($asc>=-18526 and $asc<=-18240)return "F"; if($asc>=-18239 and $asc<=-17923)return "G"; if($asc>=-17922 and $asc<=-17418)return "H"; if($asc>=-17417 and $asc<=-16475)return "J"; if($asc>=-16474 and $asc<=-16213)return "K"; if($asc>=-16212 and $asc<=-15641)return "L"; if($asc>=-15640 and $asc<=-15166)return "M"; if($asc>=-15165 and $asc<=-14923)return "N"; if($asc>=-14922 and $asc<=-14915)return "O"; if($asc>=-14914 and $asc<=-14631)return "P"; if($asc>=-14630 and $asc<=-14150)return "Q"; if($asc>=-14149 and $asc<=-14091)return "R"; if($asc>=-14090 and $asc<=-13319)return "S"; if($asc>=-13318 and $asc<=-12839)return "T"; if($asc>=-12838 and $asc<=-12557)return "W"; if($asc>=-12556 and $asc<=-11848)return "X"; if($asc>=-11847 and $asc<=-11056)return "Y"; if($asc>=-11055 and $asc<=-10247)return "Z"; return 0;//null } /*------------------------------------系统安全加密函数开始----------------------------------------------------*/ //加密 function ff_encrypt($data, $key){ $key = md5(empty($key) ? 'feifeicms' : $key); $x = 0; $len = strlen($data); $l = strlen($key); for ($i = 0; $i < $len; $i++) { if ($x == $l) { $x = 0; } $char .= $key{$x}; $x++; } for ($i = 0; $i < $len; $i++) { $str .= chr(ord($data{$i}) + (ord($char{$i})) % 256); } return base64_encode($str); } //解密 function ff_decrypt($data, $key){ $key = md5(empty($key) ? 'feifeicms' : $key); $x = 0; $data = base64_decode($data); $len = strlen($data); $l = strlen($key); for ($i = 0; $i < $len; $i++) { if ($x == $l) { $x = 0; } $char .= substr($key, $x, 1); $x++; } for ($i = 0; $i < $len; $i++) { if (ord(substr($data, $i, 1)) < ord(substr($char, $i, 1))) { $str .= chr((ord(substr($data, $i, 1)) + 256) - ord(substr($char, $i, 1))); } else { $str .= chr(ord(substr($data, $i, 1)) - ord(substr($char, $i, 1))); } } return $str; } /*--------------------------------------------------系统常用快捷函数开始------------------------------------------*/ // 默认值处理 function ff_default($value, $default){ if($value){ return $value; } return $default; } // 逗号分隔的字符串去重 如模板栏目ID参数 $cids = array(1,2,3,...) function ff_unique($cids){ $cidarr = explode(',',$cid); $cidarr = array_unique($cidarr); return $cidarr; } // 判断是否为windows/nginx 环境 function ff_isNginxWin(){ if(PATH_SEPAR