}
return $nowurl;
}
把全角數字轉為半角數字
function getAlabNum($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);
if($fnum=="") $fnum=0;
return $fnum;
}
去除HTML標記
function text2Html($txt){
$txt = str_replace(" "," ",$txt);
$txt = str_replace("
$txt = str_replace(">",">",$txt);
$txt = preg_replace("/[\r\n]{1,}/isU","
\r\n",$txt);
return $txt;
}
清除HTML標記
function clearHtml($str){
$str = str_replace('
$str = str_replace('>','>',$str);
return $str;
}
相對路徑轉化成絕對路徑
function relative2Absolute($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("/\/.*/", "", $server_url);
if ($server_url == '') {
return $content;
}
if (isset($protocol[0])) {
$new_content = preg_replace('/href="\//', 'href="'.$protocol[0].$server_url.'/', $content);
$new_content = preg_replace('/class="lazy" src="//p2.ttnews.xyz/loading.gif" data-original="\//', 'class="lazy" data-original="'.$protocol[0].$server_url.'/', $new_content);
} else {
$new_content = $content;
}
return $new_content;
}
獲取指定標記中的內容
function getTagData($str, $start, $end){
if ( $start == '' || $end == '' ){
return;
}
$str = explode($start, $str);
$str = explode($end, $str[1]);
return $str[0];
}
HTML表格的每行轉為CSV格式數組
function getTrArray($table) {
$table = preg_replace("'
$table = str_replace("
$table = str_replace("","{tr}",$table);
//去掉 HTML 標記
$table = preg_replace("']*?>'si","",$table);
//去掉空白字符
$table = preg_replace("'([\r\n])[\s]+'","",$table);
$table = str_replace(" ","",$table);
$table = str_replace(" ","",$table);
$table = explode(",{tr}",$table);
array_pop($table);
return $table;
}
將HTML表格的每行每列轉為數組,採集表格數據
function getTdArray($table) {
$table = preg_replace("'
]*?>'si","",$table); $table = str_replace(" |
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