导读:
?phpfunctionmy_headlines($url){$rdf=parse_url($url);$fp=fsockopen($rdf[ 39;host 39;],80,$errno,$errstr,15);if(!$fp){$content=...
php 分析rss代码一段
- function my_headlines($url) {
- $rdf = parse_url($url);
- $fp = fsockopen($rdf['host'], 80, $errno, $errstr, 15);
- if (!$fp) {
- $content = "content">Problema!";
- return;
- }
- if ($fp) {
- fputs($fp, "GET " . $rdf['path'] . "?" . $rdf['query'] . " HTTP/1.0 ");
- fputs($fp, "HOST: " . $rdf['host'] . " ");
- $string = "";
- while(!feof($fp)) {
- $pagetext = fgets($fp,300);
- $string .= chop($pagetext);
- }
- fputs($fp,"Connection: close ");
- fclose($fp);
- $items = explode("",$string);
- $content = "content">";
- for ($i=0;$i<10;$i++) {
- $link = ereg_replace(".*","",$items[$i]);
- $link = ereg_replace(".*","",$link);
- $title2 = ereg_replace(".*","",$items[$i]);
- $title2 = ereg_replace(".*","",$title2);
- if ($items[$i] == "") {
- $content = "";
- return;
- } else {
- if (strcmp($link,$title)) {
- $cont = 1;
- $content .= "
images/arrow.gif" border="0" hspace="5">$link" target="new">$title2
";
- }
- }
- }
- }
- echo "$content";
- }
- my_headlines
- ?>