//获得当前的脚本网址
функция get_php_url(){
if(!empty($_SERVER["REQUEST_URI"])){
$scriptName = $_SERVER["REQUEST_URI"];
$nowurl = $scriptName;
}еще{
$scriptName = $_SERVER["PHP_SELF"];
if(empty($_SERVER["QUERY_STRING"])) $nowurl = $scriptName;
else $nowurl = $scriptName."?".$_SERVER["QUERY_STRING"];
}
вернуть $nowurl;
}
//把全角数字转为半角数字
функция GetAlabNum($fnum){
$nums = array("0","1","2","3","4","5","6","7","8","9");
$fnums = "0123456789";
for($i=0;$i<=9;$i++) $fnum = str_replace($nums[$i],$fnums[$i],$fnum);
$fnum = ereg_replace("[^0-9.]|^0{1,}","",$fnum);
если ($fnum=="") $fnum=0;
вернуть $fnum;
}
//去除HTML-текст
функция Text2Html($txt){
$txt = str_replace(" "," ",$txt);
$txt = str_replace("<","<",$txt);
$txt = str_replace(">",">",$txt);
$txt = preg_replace("/[rn]{1,}/isU","<br/>rn",$txt);
вернуть $текст;
}
// текст HTML-текста
функция ClearHtml($str){
$str = str_replace('<','<',$str);
$str = str_replace('>','>',$str);
вернуть $стр;
}
//相对路径转化成绝对路径
функция относительный_to_absolute($content, $feed_url) {
preg_match('/(http|https|ftp):///', $feed_url, $protocol);
$server_url = preg_replace("/(http|https|ftp|news):///", "", $feed_url);
$server_url = preg_replace("//.*/", "", $server_url);
если ($server_url == '') {
вернуть $содержание;
}
if (isset($protocol[0])) {
$new_content = preg_replace('/href="//', 'href="'.$protocol[0].$server_url.'/', $content);
$new_content = preg_replace('/src="//', 'src="'.$protocol[0].$server_url.'/', $new_content);
} еще {
$new_content = $content;
}
вернуть $new_content;
}
//取得所有链接
функция get_all_url($code){
preg_match_all('/<as+href=["|']?([^>"' ]+)["|']?s*[^>]*>([^>]+ )</a>/i',$code,$arr);
return array('name'=>$arr[2],'url'=>$arr[1]);
}
// 获取指定标记中的内容
функция get_tag_data($str, $start, $end){
if ( $start == '' || $end == '' ){
возвращаться;
}
$str = взорваться($start, $str);
$str = взорваться($end, $str[1]);
вернуть $str[0];
}
// Формат HTML-файла, файл CSV-файла или файл CSV.
функция get_tr_array($table) {
$table = preg_replace("'<td[^>]*?>'si",'"',$table);
$table = str_replace("</td>",'",',$table);
$table = str_replace("</tr>","{tr}",$table);
// 去掉 HTML-текст
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
//去掉空白字符
$table = preg_replace("'([rn])[s]+'","",$table);
$table = str_replace(" ","",$table);
$table = str_replace(" ","",$table);
$table = взорваться(",{tr}",$table);
array_pop ($ таблица);
вернуть $таблицу;
}
// HTML-кодирование, 每行每列转为, 数组, 采集表格数据
функция get_td_array($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-текст
$table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
//去掉空白字符
$table = preg_replace("'([rn])[s]+'","",$table);
$table = str_replace(" ","",$table);
$table = str_replace(" ","",$table);
$table = взорваться('{tr}', $table);
array_pop ($ таблица);
foreach ($table as $key=>$tr) {
$td = взорваться('{td}', $tr);
array_pop ($ тд);
$td_array[] = $td;
}
вернуть $td_array;
}
// 返回字符串中的所有单词 $distinct=true 去除重复
функция Split_en_str($str,$distinct=true) {
preg_match_all('/([a-zA-Z]+)/',$str,$match);
if ($distinct == true) {
$match[1] = array_unique($match[1]);
}
сортировка ($ совпадение [1]);
вернуть $матч[1];
}