从 xml 中的 php 输出中删除字符

Question

我编写了一个从 Magento Commerce 数据库中提取的 xml/php 文档，以创建包含其中所有项目的 XML 文档，以便 Google 购物可以导入这些项目。 Google 的系统在某个项目上挂起，我相信这是由于特殊字符造成的。我想从输出中删除这些字符。请注意，输出中有几个注册商标、一些引号和逗号。我怀疑引号或逗号是问题所在，我认为这可能是商标的问题。

这是输出

<title>The FoamZall - Spray Foam Insulation Trimming Foam Saw - w/ Open Cell Blade</title>
<description>The FOAMZALL includes the toughest Milwaukee® brand heavy-duty orbital Sawzall® around, which has a custom coupling to secure a 36" long serrated blade intended for trimming 1/2 lb and 2 LB foam.  The 13 Amp, 120 Vac saw has a 1 1/4" stroke and can provide up to 3,000 strokes per minute.  Carry case is included.   </description>
<g:google_product_category>Business &amp; Industrial &gt; Construction</g:google_product_category>
<g:product_type>Spray Foam Parts &amp; Supplies &gt; Fusion AP Parts</g:product_type>
<link>http://sprayfoamsys.com/store/the-foamzall-spray-foam-insulation-trimming-saw-open-cell-blade.html</link>
<g:image_link>http://sprayfoamsys.com/store/media/catalog/product/f/o/foamzall.jpg</g:image_link>
<g:condition>new</g:condition>
<g:availability>in stock</g:availability>
<g:price>425.0000</g:price>
<g:brand></g:brand>
<g:mpn></g:mpn>
</item>
<item>

我的脚本是：

<?php echo '<?xml version="1.0" ?>'; ?>
<rss version="2.0" xmlns:g="http://base.google.com/ns/1.0" xmlns:c="http://www.base.google.com/cns/1.0">
<channel>
<title>Spray Foam Systems</title>
<link>http://www.sprayfoamsys.com/store/</link>
<description>Spray Foam Rigs, Spray Foam Equipment, Sprayfoam Parts and Supplies.</description>
<?php
$con = mysql_connect(REMOVED) or die(mysql_error());
    if (!$con)
        {
            die('Could not connect: ' . mysql_error());
        }
    mysql_select_db("sprayfoa_store", $con);

    $query = mysql_query("SELECT * FROM `catalog_product_flat_1` WHERE `visibility` = 4 ORDER BY entity_id asc")
    or die(mysql_error());
?>
<?php
    while($row = mysql_fetch_array($query))
        {
?>
<item>
<g:id><?php echo $row['entity_id']; ?></g:id>
<title><?php echo $row['name']; ?></title>
<description><?php echo (str_replace(array("\r\n", "\n"), ' ', $row['short_description'])); ?></description>
<g:google_product_category>Business &amp; Industrial &gt; Construction</g:google_product_category>
<g:product_type>Spray Foam Parts &amp; Supplies &gt; Fusion AP Parts</g:product_type>
<link>http://sprayfoamsys.com/store/<?php echo $row['url_path']; ?></link>
<g:image_link>http://sprayfoamsys.com/store/media/catalog/product<?php echo $row['small_image']; ?></g:image_link>
<g:condition>new</g:condition>
<g:availability>in stock</g:availability>
<g:price><?php echo $row['price']; ?></g:price>
<g:brand><?php $entity_id = $row['entity_id']; $query2 = mysql_query("SELECT * FROM `catalog_product_entity_varchar` WHERE entity_id = '$entity_id' AND attribute_id = '127'") or die(mysql_error()); while($row2 = mysql_fetch_array($query2)) { echo $row2['value']; } ?></g:brand>
<g:mpn><?php echo $row['sku']; ?></g:mpn>
</item>
<?php
}
mysql_close($con);
?>
</channel>
</rss>

Answer 1

我很确定 0-255 范围之外的任何字符都应该编码为

&#___;

。

Answer 2

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