php - 第 1 行第 3 列错误 : xmlParsePI : no target name

Question

我需要为我的在线商店的 cms、产品、图像和类别页面生成一个动态 xml。在这里，我向您展示我使用的 3 个文件。第一个是文件 funciones.php:

<?php
function devolver_url ($v,$i,$tipo=1)
   {
   foreach ($v as $linea)
     {
     $b=explode ("#",$linea);
     if ($b[1]==$i)
       $retorno=$b[2];
     }
  return $retorno;
 }
function devolver_url_productos ($v,$i)
   {
   foreach ($v as $linea)
    {
    $b=explode ("#",$linea); 
    if ($b[1]==$i)
      $retorno=$b[2]."/".$b[4]."-".$b[3].".html";
    }
 return $retorno;
 }
function consultar_bd($consulta)
   {
   $bd="XXXXXXX"; 
   $clave="XXXXXXXXX";
   $host="localhost:3306";
   $conexion = mysql_connect($host, $user, $clave);
   mysql_select_db($bd, $conexion);
   $resultado = mysql_query($consulta, $conexion) or die(mysql_error());
   return $resultado;
   }

function quitar_tildes($cadena)
{
$no_permitidas= array ("á","é","í","ó","ú","Á","É","Í","Ó","Ú","ñ","À","Ã","Ì","Ò","Ù","Ù","à ","è","ì","ò","ù","ç","Ç","â","ê","î","ô","û","Â","Ê","ÃŽ","Ô","Û","ü","ö","Ö","ï","ä","«","Ò","Ã","Ä","Ë");
$permitidas= array ("a","e","i","o","u","A","E","I","O","U","n","N","A","E","I","O","U","a","e","i","o","u","c","C","a","e","i","o","u","A","E","I","O","U","u","o","O","i","a","e","U","I","A","E");
$texto = str_replace($no_permitidas, $permitidas ,$cadena);
return $texto;
}?>

文件 funciones_cms.php :

<?php
    include ("funciones.php");
    function poner_url_cms ($v)
       {
       $dominio="https://www.mobiliariocomercialmaniquies.com/";
       $l=array("nada","en","fr","es","de","it","ca");
       foreach ($v as $a)
          {
          $b=explode ("#",$a);
          echo '
                <url>
                <loc>'.$dominio.$l[$b[1]].'/content/'.$b[0].'-'.$b[2].'</loc>
                ';
          for ($i=1;$i<7;$i++)
             {
             if ($i<>$b[1])
                {
                echo '<xhtml:link 
                rel="alternate"
                ';
                echo 'hreflang="'.$l[$i].'"
                ';
                echo 'href="'.$dominio.$l[$i].'/content/'.$b[0].'-'.devolver_url($v,$i,1).'"
                />';
                }
             }            
            echo '</url>
            '; 
          }
       } 
    function generar_sitemap()
       {
       $consulta= "SELECT id_lang, id_cms,link_rewrite FROM ps_cms_lang";
       $resultado = consultar_bd($consulta);
       $filas = mysql_num_rows($resultado);
       $cms=0;
       if ($filas > 0) 
       {
       while ($r= mysql_fetch_assoc($resultado)) 
       {  
          if ( ($r['link_rewrite']<>"") && ($r['id_lang']<7) ) 
             {
               if ($r['id_cms']==$cms)
                   {
                   $v[]=$cms."#".$r['id_lang']."#".$r['link_rewrite'];
                   }
               else
                   {
                   if ($cms==0)
                      {
                      unset($v);
                      $cms=$r['id_cms'];
                      $v[0]=$cms."#".$r['id_lang']."#".$r['link_rewrite'];
                      }         
                   else
                      {
                      poner_url_cms($v);
                      unset($v);
                      $cms=$r['id_cms'];
                      $v[0]=$cms."#".$r['id_lang']."#".$r['link_rewrite'];
                      }
                   }
             }  
          }
       poner_url_cms($v);   
       }
    }
    ?>

最后我需要制作文件 cms.xml 但它不起作用:

    <? 
    header("Content-Type: text/xml;charset=iso-8859-1");
    echo '<?xml version="1.0" encoding="UTF-8"?>';
    include ("../funciones/funciones_cms.php");
    include ("../funciones/funciones.php");
    ?>
    <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
    <?php echo generar_sitemap() ?>
    </urlset>

我需要为我的在线商店的 cms、产品、图像和类别页面生成一个动态 xml。你能帮帮我吗？

Answer 1

1. 您的“cms.xml”未被网络服务器解析为 PHP
2. HTTP 客户端接收 PHP 源
3. PHP 源不是有效的 XML
4. 客户端中的 XML 解析器抛出错误

如果将文件命名为 cms.xml Web 服务器不会将其作为 PHP 执行(至少在没有特殊配置的情况下不会)。这意味着 PHP 源将被发送到 HTTP 客户端。这包括 <?在文件顶部启动您的 PHP 源代码。

<?在 XML 中用于 processing instructions (简称 PI)，但它们需要目标名称，如 <?xml-stylesheet ...?>