- preg_match: documentation ( source)
- preg_replace: documentation ( source)
<?php
function remove_index_etc($url)
{
if (preg_match('/(?:\/(?:home|default|index)\..{3,4}\*)/i',$url)) {
echo 1;
$url = preg_replace('/^(.*)(\/(?:home|default|index)\..{3,4}\*)(.*)$/i', "$1$2$3", $url);
}
else {
echo 2;
$url = preg_replace('/^(.*)(?:\/(?:home|default|index)\..{3,4})([\?#]+.*)?$/i', "$1$2", $url);
}
return $url;
}
echo remove_index_etc("http://a.com/index.html") . PHP_EOL;
echo remove_index_etc("http://a.com/index.html*"). PHP_EOL;
echo remove_index_etc("http://a.com/*index.html*"). PHP_EOL;
echo remove_index_etc("http://a.com/*index.html*?a=1"). PHP_EOL;
echo remove_index_etc("http://a.com/*index.html*?a=1"). PHP_EOL;
echo remove_index_etc("http://a.com/*index.html*a=1*"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html/*"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html/*"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html/"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html?a=1"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html?a=1*"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html*a=1"). PHP_EOL;
echo remove_index_etc("http://a.com/*"). PHP_EOL;
echo remove_index_etc("http://a.com"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html/?a=1*"). PHP_EOL;
echo remove_index_etc("http://a.com/index.html#a=1*"). PHP_EOL;
echo remove_index_etc("http://a.com#index.html?a=1"). PHP_EOL;
echo remove_index_etc("http://a.com#index.html?a=1*"). PHP_EOL;