Php relative path converted to absolute path _ PHP Tutorial

Php relative paths are converted to absolute paths. Extract a function from Gregarius. The relative path in the webpage can be automatically converted to an absolute path .? Functionrelative_to_absolute ($ content, $ feed_url) {preg_match (http | https |

Extract a function from Gregarius. The relative path in the webpage can be automatically converted to an absolute path.

Function relative_to_absolute ($ content, $ feed_url ){
Preg_match (/(http | https | ftp): //, $ feed_url, $ protocol );
$ Server_url = preg_replace ("/(http | https | ftp | news): //", "", $ feed_url );
$ Server_url = preg_replace ("//. */", "", $ server_url );

If ($ server_url = ){
Return $ content;
}

If (isset ($ protocol [0]) {
$ New_content = preg_replace (/href = "//, href =". $ protocol [0]. $ server_url./, $ content );
$ New_content = preg_replace (/src = "//, src =". $ protocol [0]. $ server_url./, $ new_content );
} Else {
$ New_content = $ content;
}
Return $ new_content;
}
?>

A function in Gregarius. The relative path in the webpage can be automatically converted to an absolute path. ? Function relative_to_absolute ($ content, $ feed_url) {preg_match (/(http | https |...