<?
/*******************************************
using regexp you can highlight words inside a page
example url:
http://localhost//highlighter.php?search=(word)&url=http://www.slashdot.com
this script is not safe, so you can also enter url=file and so
people can sniff your sourcecode, so only use it on localhost or
add some security.
******************************************/
$report="start\\n";
require "oo_file.inc.php";
$url=$_GET["url"];
if ( $url=="" ) { $url="http://www.slashdot.org"; }
print "<base href='$url'>";
$page=new File($url,"r");
$p=$page->read(80000000);
$page->close();
$p = preg_replace("/\r\n|\n\r|\n|\r/", "", $p);
// get all tags:
$rows=spliti("<",$p);
foreach( $rows as $nr=>$row ){
if ($nr==0)
{
print $row;
}
else
{
if (
eregi( $_GET["search"] , strip_tags( $row) )
)
{
list( $t1, $t2 ) = split(">", $row,2);
$t2=eregi_replace( $_GET["search"], "<span style='background-color:yellow;color:black' >\\0</span>", $t2 );
print "<$t1 > $t2";
}
else
{
print "<".$row;
}
}
}
$report.="end\\n";
?>
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