自定义函数数据函数fn · 万能Web开发文档笔记

# 自定义函数数据函数fn 保存base64图片 ``` <pre class="calibre14">``` if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $img, $result)) { $type = ".".$result[2]; $path = "/data/upload/api/" . date("Y-m-d") . "-" . uniqid() . $type; } $img = base64_decode(str_replace($result[1], '', $img)); @file_put_contents(HX_ROOT . $path, $img); ``` ``` 百度编辑器需要预先加载 ``` <pre class="calibre14">``` function ueditor($id="content",$value="",$height="250"){ $host = SITE_URL; $str =<<<EOF <script id="{$id}" name="{$id}" type="text/plain"> {$value} </script> <script type="text/javascript"> var ue = UE.getEditor("{$id}",{ initialFrameHeight:$height,allowDivTransToP:false }); </script> EOF; return $str; } ``` ``` 时区数组 ``` <pre class="calibre14">``` function get_timezone(){ return array( 'Pacific/Kwajalein'=>'(GMT -12:00) Eniwetok, Kwajalein', 'Pacific/Samoa'=>'(GMT -11:00) Midway Island, Samoa', 'US/Hawaii'=>'(GMT -10:00) Hawaii', 'US/Alaska'=>'(GMT -09:00) Alaska', 'America/Tijuana'=>'(GMT -08:00) Pacific Time (US & Canada), Tijuana', 'US/Arizona'=>'(GMT -07:00) Mountain Time (US & Canada), Arizona', 'America/Mexico_City'=>'(GMT -06:00) Central Time (US & Canada), Mexico City', 'America/Bogota'=>'(GMT -05:00) Eastern Time (US & Canada), Bogota, Lima, Quito', 'America/Caracas'=>'(GMT -04:00) Atlantic Time (Canada), Caracas, La Paz', 'Canada/Newfoundland'=>'(GMT -03:30) Newfoundland', 'America/Buenos_Aires'=>'(GMT -03:00) Brassila, Buenos Aires, Georgetown, Falkland Is', 'Atlantic/St_Helena'=>'(GMT -02:00) Mid-Atlantic, Ascension Is., St. Helena', 'Atlantic/Azores'=>'(GMT -01:00) Azores, Cape Verde Islands', 'Europe/Dublin'=>'(GMT) Casablanca, Dublin, Edinburgh, London, Lisbon, Monrovia', 'Europe/Amsterdam'=>'(GMT +01:00) Amsterdam, Berlin, Brussels, Madrid, Paris, Rome', 'Africa/Cairo'=>'(GMT +02:00) Cairo, Helsinki, Kaliningrad, South Africa', 'Asia/Baghdad'=>'(GMT +03:00) Baghdad, Riyadh, Moscow, Nairobi', 'Asia/Tehran'=>'(GMT +03:30) Tehran', 'Asia/Baku'=>'(GMT +04:00) Abu Dhabi, Baku, Muscat, Tbilisi', 'Asia/Kabul'=>'(GMT +04:30) Kabul', 'Asia/Karachi'=>'(GMT +05:00) Ekaterinburg, Islamabad, Karachi, Tashkent', 'Asia/Calcutta'=>'(GMT +05:30) Bombay, Calcutta, Madras, New Delhi', 'Asia/Katmandu'=>'(GMT +05:45) Katmandu', 'Asia/Almaty'=>'(GMT +06:00) Almaty, Colombo, Dhaka, Novosibirsk', 'Asia/Rangoon'=>'(GMT +06:30) Rangoon', 'Asia/Bangkok'=>'(GMT +07:00) Bangkok, Hanoi, Jakarta', 'Asia/Shanghai'=>'(GMT +08:00) Beijing, Hong Kong, Perth, Singapore, Taipei', 'Asia/Tokyo'=>'(GMT +09:00) Osaka, Sapporo, Seoul, Tokyo, Yakutsk', 'Australia/Adelaide'=>'(GMT +09:30) Adelaide, Darwin', 'Australia/Canberra'=>'(GMT +10:00) Canberra, Guam, Melbourne, Sydney, Vladivostok', 'Asia/Magadan'=>'(GMT +11:00) Magadan, New Caledonia, Solomon Islands', 'Pacific/Auckland'=>'(GMT +12:00) Auckland, Wellington, Fiji, Marshall Island' ); ``` ``` 天气现象数组 ``` <pre class="calibre14">``` function weather(){ return array( "00" =>"晴", "01"=>"多云", "02"=>"阴", "03"=>"阵雨", "04"=>"雷阵雨", "05"=>"雷阵雨伴有冰雹", "06"=>"雨夹雪", "07"=>"小雨", "08"=>"中雨", "09"=>"大雨", "10"=>"暴雨", "11"=>"大暴雨", "12"=>"特大暴雨", "13"=>"阵雪", "14"=>"小雪", "15"=>"中雪", "16"=>"大雪", "17"=>"暴雪", "18"=>"雾", "19"=>"冻雨", "20"=>"沙尘暴", "21"=>"小到中雨", "22"=>"中到大雨", "23"=>"大到暴雨", "24"=>"暴雨到大暴雨", "25"=>"大暴雨到特大暴雨", "26"=>"小到中雪", "27"=>"中到大雪", "28"=>"大到暴雪", "29"=>"浮尘", "30"=>"扬沙", "31"=>"强沙尘暴", "53"=>"霾", "99"=>"无", "32"=>"浓雾", "49"=>"强浓雾", "54"=>"中度霾", "55"=>"重度霾", "56"=>"严重霾", "57"=>"大雾", "58"=>"特强浓雾", "301"=>"雨", "302"=>"雪" ); } ``` ``` /\* 获取文件MIME类型,根据文件扩展名来获取 \*/ ``` <pre class="calibre14">``` function getFileType($ext){ static $mime_types = array ( 'apk' => 'application/vnd.android.package-archive', '3gp' => 'video/3gpp', 'ai' => 'application/postscript', 'aif' => 'audio/x-aiff', 'aifc' => 'audio/x-aiff', 'aiff' => 'audio/x-aiff', 'asc' => 'text/plain', 'atom' => 'application/atom+xml', 'au' => 'audio/basic', 'avi' => 'video/x-msvideo', 'bcpio' => 'application/x-bcpio', 'bin' => 'application/octet-stream', 'bmp' => 'image/bmp', 'cdf' => 'application/x-netcdf', 'cgm' => 'image/cgm', 'class' => 'application/octet-stream', 'cpio' => 'application/x-cpio', 'cpt' => 'application/mac-compactpro', 'csh' => 'application/x-csh', 'css' => 'text/css', 'dcr' => 'application/x-director', 'dif' => 'video/x-dv', 'dir' => 'application/x-director', 'djv' => 'image/vnd.djvu', 'djvu' => 'image/vnd.djvu', 'dll' => 'application/octet-stream', 'dmg' => 'application/octet-stream', 'dms' => 'application/octet-stream', 'doc' => 'application/msword', 'dtd' => 'application/xml-dtd', 'dv' => 'video/x-dv', 'dvi' => 'application/x-dvi', 'dxr' => 'application/x-director', 'eps' => 'application/postscript', 'etx' => 'text/x-setext', 'exe' => 'application/octet-stream', 'ez' => 'application/andrew-inset', 'flv' => 'video/x-flv', 'gif' => 'image/gif', 'gram' => 'application/srgs', 'grxml' => 'application/srgs+xml', 'gtar' => 'application/x-gtar', 'gz' => 'application/x-gzip', 'hdf' => 'application/x-hdf', 'hqx' => 'application/mac-binhex40', 'htm' => 'text/html', 'html' => 'text/html', 'ice' => 'x-conference/x-cooltalk', 'ico' => 'image/x-icon', 'ics' => 'text/calendar', 'ief' => 'image/ief', 'ifb' => 'text/calendar', 'iges' => 'model/iges', 'igs' => 'model/iges', 'jnlp' => 'application/x-java-jnlp-file', 'jp2' => 'image/jp2', 'jpe' => 'image/jpeg', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'js' => 'application/x-javascript', 'kar' => 'audio/midi', 'latex' => 'application/x-latex', 'lha' => 'application/octet-stream', 'lzh' => 'application/octet-stream', 'm3u' => 'audio/x-mpegurl', 'm4a' => 'audio/mp4a-latm', 'm4p' => 'audio/mp4a-latm', 'm4u' => 'video/vnd.mpegurl', 'm4v' => 'video/x-m4v', 'mac' => 'image/x-macpaint', 'man' => 'application/x-troff-man', 'mathml' => 'application/mathml+xml', 'me' => 'application/x-troff-me', 'mesh' => 'model/mesh', 'mid' => 'audio/midi', 'midi' => 'audio/midi', 'mif' => 'application/vnd.mif', 'mov' => 'video/quicktime', 'movie' => 'video/x-sgi-movie', 'mp2' => 'audio/mpeg', 'mp3' => 'audio/mpeg', 'mp4' => 'video/mp4', 'mpe' => 'video/mpeg', 'mpeg' => 'video/mpeg', 'mpg' => 'video/mpeg', 'mpga' => 'audio/mpeg', 'ms' => 'application/x-troff-ms', 'msh' => 'model/mesh', 'mxu' => 'video/vnd.mpegurl', 'nc' => 'application/x-netcdf', 'oda' => 'application/oda', 'ogg' => 'application/ogg', 'ogv' => 'video/ogv', 'pbm' => 'image/x-portable-bitmap', 'pct' => 'image/pict', 'pdb' => 'chemical/x-pdb', 'pdf' => 'application/pdf', 'pgm' => 'image/x-portable-graymap', 'pgn' => 'application/x-chess-pgn', 'pic' => 'image/pict', 'pict' => 'image/pict', 'png' => 'image/png', 'pnm' => 'image/x-portable-anymap', 'pnt' => 'image/x-macpaint', 'pntg' => 'image/x-macpaint', 'ppm' => 'image/x-portable-pixmap', 'ppt' => 'application/vnd.ms-powerpoint', 'ps' => 'application/postscript', 'qt' => 'video/quicktime', 'qti' => 'image/x-quicktime', 'qtif' => 'image/x-quicktime', 'ra' => 'audio/x-pn-realaudio', 'ram' => 'audio/x-pn-realaudio', 'ras' => 'image/x-cmu-raster', 'rdf' => 'application/rdf+xml', 'rgb' => 'image/x-rgb', 'rm' => 'application/vnd.rn-realmedia', 'roff' => 'application/x-troff', 'rtf' => 'text/rtf', 'rtx' => 'text/richtext', 'sgm' => 'text/sgml', 'sgml' => 'text/sgml', 'sh' => 'application/x-sh', 'shar' => 'application/x-shar', 'silo' => 'model/mesh', 'sit' => 'application/x-stuffit', 'skd' => 'application/x-koan', 'skm' => 'application/x-koan', 'skp' => 'application/x-koan', 'skt' => 'application/x-koan', 'smi' => 'application/smil', 'smil' => 'application/smil', 'snd' => 'audio/basic', 'so' => 'application/octet-stream', 'spl' => 'application/x-futuresplash', 'src' => 'application/x-wais-source', 'sv4cpio' => 'application/x-sv4cpio', 'sv4crc' => 'application/x-sv4crc', 'svg' => 'image/svg+xml', 'swf' => 'application/x-shockwave-flash', 't' => 'application/x-troff', 'tar' => 'application/x-tar', 'tcl' => 'application/x-tcl', 'tex' => 'application/x-tex', 'texi' => 'application/x-texinfo', 'texinfo' => 'application/x-texinfo', 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'tr' => 'application/x-troff', 'tsv' => 'text/tab-separated-values', 'txt' => 'text/plain', 'ustar' => 'application/x-ustar', 'vcd' => 'application/x-cdlink', 'vrml' => 'model/vrml', 'vxml' => 'application/voicexml+xml', 'wav' => 'audio/x-wav', 'wbmp' => 'image/vnd.wap.wbmp', 'wbxml' => 'application/vnd.wap.wbxml', 'webm' => 'video/webm', 'wml' => 'text/vnd.wap.wml', 'wmlc' => 'application/vnd.wap.wmlc', 'wmls' => 'text/vnd.wap.wmlscript', 'wmlsc' => 'application/vnd.wap.wmlscriptc', 'wmv' => 'video/x-ms-wmv', 'wrl' => 'model/vrml', 'xbm' => 'image/x-xbitmap', 'xht' => 'application/xhtml+xml', 'xhtml' => 'application/xhtml+xml', 'xls' => 'application/vnd.ms-excel', 'xml' => 'application/xml', 'xpm' => 'image/x-xpixmap', 'xsl' => 'application/xml', 'xslt' => 'application/xslt+xml', 'xul' => 'application/vnd.mozilla.xul+xml', 'xwd' => 'image/x-xwindowdump', 'xyz' => 'chemical/x-xyz', 'zip' => 'application/zip' ); return isset($mime_types[$ext]) ? $mime_types[$ext] : 'application/octet-stream'; } ``` ``` /\*\* - 表格转换数组 - @param $table 表格html代码 - @return array \*/ ``` <pre class="calibre14">``` function tableArr($table) { $table = preg_replace("'<table[^>]*?>'si", "", $table); $table = preg_replace("'<tr[^>]*?>'si", "", $table); $table = preg_replace("'<td[^>]*?>'si", "", $table); $table = str_replace("</tr>", "{tr}", $table); $table = str_replace("</td>", "{td}", $table); //去掉 HTML 标记 $table = preg_replace("'<[/!]*?[^<>]*?>'si", "", $table); //去掉空白字符 $table = preg_replace("'([rn])[s]+'", "", $table); $table = preg_replace('/ /', "", $table); $table = str_replace(" ", "", $table); $table = str_replace(" ", "", $table); $table = explode('{tr}', $table); array_pop($table); foreach ($table as $key => $tr) { $td = explode('{td}', $tr); array_pop($td); $td_array[] = $td; } return $td_array; } ``` ``` 删除文件或文件夹,文件夹递归删除,非常危险 ``` <pre class="calibre14">``` function fileDelete($file){ if (empty($file)) return false; if (@is_file($file)) return @unlink($file); $ret = true; if ($handle = @opendir($file)) { while ($filename = @readdir($handle)){ if ($filename == '.' || $filename == '..') continue; if (!fileDelete($file . '/' . $filename)) $ret = false; } } else { $ret = false; } @closedir($handle); if ( file_exists($file) && !rmdir($file) ){ $ret = false; } return $ret; } ``` ``` /\*\* - 生成avatar头像 - @param 邮箱 $email - @param 大小 $s - @param undefined $d - @param undefined $g - - @return \*/ ``` <pre class="calibre14">``` function getAvatar($email='', $s=40, $d='mm', $g='g') { $hash = md5($email); $avatar = "http://www.gravatar.com/avatar/$hash?s=$s&d=$d&r=$g"; return $avatar; } ``` ``` /\*\* - 加密解密函数 - ENCODE 加密 - @param $string - @param string $operation - @param string $key - @param int $expiry - @return string \*/ ``` <pre class="calibre14">``` if (!function_exists('authcode')) { function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) { $ckey_length = 4; $keya = md5(substr($key, 0, 16)); $keyb = md5(substr($key, 16, 16)); $keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length) : substr(md5(microtime()), -$ckey_length)) : ''; $cryptkey = $keya . md5($keya . $keyc); $key_length = strlen($cryptkey); $string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0) . substr(md5($string . $keyb), 0, 16) . $string; $string_length = strlen($string); $result = ''; $box = range(0, 255); $rndkey = array(); for ($i = 0; $i <= 255; $i++) { $rndkey[$i] = ord($cryptkey[$i % $key_length]); } for ($j = $i = 0; $i < 256; $i++) { $j = ($j + $box[$i] + $rndkey[$i]) % 256; $tmp = $box[$i]; $box[$i] = $box[$j]; $box[$j] = $tmp; } for ($a = $j = $i = 0; $i < $string_length; $i++) { $a = ($a + 1) % 256; $j = ($j + $box[$a]) % 256; $tmp = $box[$a]; $box[$a] = $box[$j]; $box[$j] = $tmp; $result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256])); } if ($operation == 'DECODE') { if ((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26) . $keyb), 0, 16)) { return substr($result, 26); } else { return ''; } } else { return $keyc . str_replace('=', '', base64_encode($result)); } } } ``` ``` //百度地图根据ip获取经纬度,国家省市县城市代码 ``` <pre class="calibre14">``` function get_baidumap($ip="117.81.149.14",$ak="M4eExM3AxIcxOdnFGciErtK3"){ $d = get("https://api.map.baidu.com/location/ip?ak=$ak&coor=bd09ll&ip=$ip"); $d = json_decode($d,1); $d = array( "lon"=>$d['content']['point']['x'], "lat"=>$d['content']['point']['y'] , "nation" => "中国", "province" => $d['content']['address_detail']['province'], "city" => $d['content']['address_detail']['city'], "district" => $d['content']['address_detail']['district'], "citycode" => $d['content']['address_detail']['city_code'] , "ip"=> $ip ); return $d; } ``` ``` //qq地图根据ip获取经纬度,国家省市县区号 ``` <pre class="calibre14">``` function get_qqmap($ip="117.80.91.208",$ak="ACEBZ-FDXWP-WFRDV-VGS5Q-S2Q5K-HQBNA"){ $d = get("https://apis.map.qq.com/ws/location/v1/ip?ip=$ip&key=$ak"); $d = json_decode($d,1); $d = array( "lon"=>$d['result']['location']['lng'], "lat"=>$d['result']['location']['lat'] , "nation" => $d['result']['ad_info']['nation'], "province" => $d['result']['ad_info']['province'], "city" => $d['result']['ad_info']['city'], "district" => $d['result']['ad_info']['district'], "adcode" => $d['result']['ad_info']['adcode'] , "ip"=> $d['result']['ip'] ); return $d; } ``` ``` //百度天气接口输入城市或经纬度 ``` <pre class="calibre14">``` function get_weather($city="昆山",$ak="M4eExM3AxIcxOdnFGciErtK3"){ $d = get("http://api.map.baidu.com/telematics/v3/weather?location=$city&output=json&ak=$ak"); $d = json_decode($d,1); if($d['error']==0){ $d = array( "date"=>$d['date'], "city"=>$d['results'][0]['currentCity'], "pm25"=>$d['results'][0]['pm25'], //pm "index"=>$d['results'][0]['index'], //指数 "weather_data"=>$d['results'][0]['weather_data'], //当天,3天天气 ); }else{ $d = array(); } return $d; } ``` ``` 高德天气和ip定位 ``` <pre class="calibre16">``` function getwether($ak='6812110e232abd4f53d345bed23a90d3',$ip='114.218.66.167'){ $url = "https://restapi.amap.com/v3/ip?key=$ak&ip=$ip"; $arr = json_decode(get($url),1); $code = $arr['adcode'];//城市代码 $json = get("https://restapi.amap.com/v3/weather/weatherInfo?key=$ak&city=$code&extensions=all"); $json = json_decode($json,1); dump($json); } 星座函数 function get_cons($month,$day){ if($month<1||$month>12||$day<1||$day>31) return false; $constellations=array( array("20"=>"宝瓶座"), array("19"=>"双鱼座"), array("21"=>"白羊座"), array("20"=>"金牛座"), array("21"=>"双子座"), array("22"=>"巨蟹座"), array("23"=>"狮子座"), array("23"=>"处女座"), array("23"=>"天秤座"), array("24"=>"天蝎座"), array("22"=>"射手座"), array("22"=>"摩羯座") ); list($constellation_start,$constellation_name)=each($constellations[(int)$month-1]); if($day<$constellation_start){ list($constellation_start,$constellation_name)=each($constellations[($month-2<0)?$month=11:$month-=2]); } return $constellation_name; } ``` ```