Я пытаюсь преобразовать HTML-файл в XML. Это работает по большей части. У меня проблема со ссылками. Сейчас, похоже, полностью игнорируется ссылка в моем тестовом файле.
Вот код конвертации:
<?php
ini_set('display_errors', 1);
ini_set('log_errors', 1);
ini_set('error_log', dirname(__FILE__) . '/error_log.txt');
error_reporting(E_ALL);
function convertToXML()
{
$titleLength = 35;
$output = "";
$date = date("D, j M Y G:i:s T");
$fi = fopen( "../newsTEST.htm", "r" );
$fo = fopen( "../newsfeed.xml", "w" );
//This is the first parts of the XML
$output .= "<?xml version=\"1.0\"?>\n";
$output .= "<rss version=\"2.0\">\n";
$output .= "<channel>\n";
$output .= "\t<title>Wiggle 100 News</title>\n";
$output .= "\t<link>http://www.wiggle100.com/news.php</link>\n";
$output .= "\t<description>Wiggle 100 Daily News</description>\n";
$output .= "\t<language>en-us</language>\n";
$output .= "\t<pubDate>". $date ."</pubDate>\n";
$output .= "\t<managingEditor>wiggle100@gmail.com</managingEditor>\n";
$output .= "\t<webMaster>josh@jacurren.com</webMaster>\n";
$article = "";
$skip = true; //if false will continue to put lines into output until </p>
$newArticle = false;
while( !feof($fi) )
{
$line = fgets($fi);
$link = "";
if( strpos( $line, "<p" ) !== false)
{
$pos = strpos( $line, "<p" );
$line = substr( $line, $pos );
$pos = strpos( $line, ">" );
$line = substr( $line, $pos + 1 );
$skip = false;
}
if( strpos( $line, "</p>" ) !== false )
{
$pos = strpos( $line, "</p>" );
$line = substr( $line, 0, $pos - 1 );
$newArticle = true;
}
//This adds the line to the article
if( !$skip )
{
$article .= $line;
}
//This mixes the article, title, link, and date with
// XML and puts it into the output
if( $newArticle )
{
//This if is to get rid of stuff like <p> </p>
if( (strlen($article) > 10) )
{
$link = findLink( $article );
//$article = strip_tags($article);
$title = substr( $article, 0, $titleLength ) . "...";
$output .= "\t<item>\n";
$output .= "\t\t<title>". $title ."</title>\n";
$output .= "\t\t<link>". $link ."</link>\n";
$output .= "\t\t<description>". $article . "</description>\n";
$output .= "\t\t<pubDate>". $date . "</pubDate>\n";
$output .= "\t</item>\n\n";
}
$article = "";
$line = "";
$skip = true;
}
}
$output .= "</channel>\n";
$output .= "</rss>\n";
fwrite( $fo, $output );
fclose($fi);
fclose($fo);
echo "<br /><br /> News converted to XML";
}
//*****************************************************************************
//*****************************************************************************
//Find and return a link in the input.
//Else use the a default
function findLink( $input )
{
$link = "http://www.wiggle100.com/news.php";
if( strpos( $input, "<a" ) !== false )
{
$startpos = strpos( $input, "href" );
$link = substr( $input, $startpos + 5 );
$endpos = strpos( $link, ">" );
$link = substr( $link, 0, $endpos - 2 );
}
return $link;
}
?>
Вот HTML-код теста:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><title>Test Page</title>
<meta name="GENERATOR" content="MSHTML 8.00.6001.18812">
<meta content="text/html; charset=unicode" http-equiv="Content-Type"></head>
<body bgcolor="#ffffff">
<p> </p>
<p>This is an article. Blah. Blah. Blah. Blah. Blah. Blah. Blah.</p>
<p> </p>
<p>This is another article. Blah. Blah. Blah. Blah. Blah. Blah. Blah.</p>
<p>This is the 3rd article. Blah. Blah. Blah. Blah. Blah. Blah. Blah.</p>
<p> </p>
<p align="center"><font size="6">This is the news for today. Blah Blah Blah!</font>
<a href="http://www.thedailyreview.com/news/">
http://www.thedailyreview.com/news/</a></p>
</body>
</html>
Вот вывод XML:
<rss version="2.0">
<channel>
<title>Wiggle 100 News</title>
<link>http://www.wiggle100.com/news.php</link>
<description>Wiggle 100 Daily News</description>
<language>en-us</language>
<pubDate>Fri, 23 Oct 2009 23:49:04 EDT</pubDate>
<managingEditor>wiggle100@gmail.com</managingEditor>
<webMaster>josh@jacurren.com</webMaster>
<item>
<title>This is an article. Blah. Blah. Bla...</title>
<link>http://www.wiggle100.com/news.php</link>
<description>This is an article. Blah. Blah. Blah. Blah. Blah. Blah. Blah</description>
<pubDate>Fri, 23 Oct 2009 23:49:04 EDT</pubDate>
</item>
<item>
<title>This is another article. Blah. Blah...</title>
<link>http://www.wiggle100.com/news.php</link>
<description>This is another article. Blah. Blah. Blah. Blah. Blah. Blah. Blah</description>
<pubDate>Fri, 23 Oct 2009 23:49:04 EDT</pubDate>
</item>
<item>
<title>This is the 3rd article. Blah. Blah...</title>
<link>http://www.wiggle100.com/news.php</link>
<description>This is the 3rd article. Blah. Blah. Blah. Blah. Blah. Blah. Blah</description>
<pubDate>Fri, 23 Oct 2009 23:49:04 EDT</pubDate>
</item>
<item>
<title><font size="6">This is the news for...</title>
<link>http://www.wiggle100.com/news.php</link>
<description><font size="6">This is the news for today. Blah Blah Blah!</font>
</description>
<pubDate>Fri, 23 Oct 2009 23:49:04 EDT</pubDate>
</item>
</channel>
</rss>
Тег шрифта исчезнет, когда я раскомментирую strip_tags ().