note 86709 modified in function.substr by danbrown
| From: | danbrown@php.net | Date: | Fri, 31 Oct 2008 01:17:06 +0000 |
| Subject: | note 86709 modified in function.substr by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-145986@lists.php.net to get a copy of this message | ||
hi, really basic function to take blob with full http url's and turn then into "more
info" links, handy for page layout etc ;)
<?php
function urltolink($data){
while (strpos($wdata, "http")) {
$op=strpos($wdata, "http");
$rdata=substr($wdata, 0, $op);
$ndata=substr($wdata, $op, strlen($wdata)-$op);
$cp=strpos($ndata, "\n");
$link=substr($ndata, 0, $cp);
$oc=$op+$cp;
$wdata=substr($wdata, $oc, strlen($wdata)-$oc);
$edata=$edata."$rdata <a href=\"$link\">more info</a><br />";
}
return $edata;
}
?>
--was--
hi, really basic function to take blob with full http url's and turn then into "more
info" links, handy for page layout etc ;)
function urltolink($data){
while (strpos($wdata, "http")) {
$op=strpos($wdata, "http");
$rdata=substr($wdata, 0, $op);
$ndata=substr($wdata, $op, strlen($wdata)-$op);
$cp=strpos($ndata, "\n");
$link=substr($ndata, 0, $cp);
$oc=$op+$cp;
$wdata=substr($wdata, $oc, strlen($wdata)-$oc);
$edata=$edata."$rdata <a href=\"$link\">more info</a><br />";
}
return $edata;
}
http://php.net/manual/en/function.substr.php