mirror of
https://github.com/php/php-src.git
synced 2024-09-24 19:37:26 +00:00
40 lines
820 B
PHP
40 lines
820 B
PHP
<?php
|
|
/*
|
|
* urlgrab5.php
|
|
*
|
|
* A simple command-line utility to extract all of the URLS contained
|
|
* within <A HREF> tags from a document.
|
|
*
|
|
* NOTE: Only works with tidy for PHP 5, please see urlgrab.php for tidy for PHP 4.3.x
|
|
*
|
|
* By: John Coggeshall <john@php.net>
|
|
*
|
|
* Usage: php urlgrab5.php <file>
|
|
*
|
|
*/
|
|
function dump_nodes(tidyNode $node, &$urls = NULL) {
|
|
|
|
$urls = (is_array($urls)) ? $urls : array();
|
|
|
|
if(isset($node->id)) {
|
|
if($node->id == TIDY_TAG_A) {
|
|
$urls[] = $node->attribute['href'];
|
|
}
|
|
}
|
|
|
|
if($node->hasChildren()) {
|
|
|
|
foreach($node->child as $c) {
|
|
dump_nodes($c, $urls);
|
|
}
|
|
|
|
}
|
|
|
|
return $urls;
|
|
}
|
|
|
|
$a = tidy_parse_file($_SERVER['argv'][1]);
|
|
$a->cleanRepair();
|
|
print_r(dump_nodes($a->html()));
|
|
?>
|