如何從html文件中使用目錄獲得標題 - php

Question

對於php來說是新鮮事物，所以請耐心等待。我想弄清楚如何讀取一個目錄/文件夾，並將文件名/路徑和文件的標題返回給li。

$handle = opendir('.'); 
while (false !== ($file = readdir($handle))){ 
    $extension = strtolower(substr(strrchr($filename, '.'), 1)); 
    if($extension == 'html' || $extension == 'htm' || $extension == 'php'){ 
     echo "<a href='".$filename."'><li class='"iso_block"'><span>"**Title Tag Here**"</span></li></a>"; 
    } 
} 

^從米羅代碼（歡呼聲/感謝）

js.Fiddle鏈接視覺：[`glob`] http://jsfiddle.net/AagGZ/547/

Answer 1

$handle = opendir('.'); 
$dom = new DOMDocument(); 

while (false !== ($file = readdir($handle))){ 
    $extension = strtolower(substr(strrchr($file, '.'), 1)); 
    if ($extension == 'html' || $extension == 'htm' || $extension == 'php') { 
     $title = 'Untitled Document'; 

     if($dom->loadHTMLFile($urlpage)) { 
      $list = $dom->getElementsByTagName("title"); 
      if ($list->length > 0) { 
       $title = $list->item(0)->textContent; 
      } 
     } 

     echo "<a href='$filename'><li class='iso_block'><span>$title</span></li></a>"; 
    } 
}