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Diffstat (limited to 'ext/tidy/examples/urlgrab.php')
| -rw-r--r-- | ext/tidy/examples/urlgrab.php | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/ext/tidy/examples/urlgrab.php b/ext/tidy/examples/urlgrab.php deleted file mode 100644 index 9ec4c42bab..0000000000 --- a/ext/tidy/examples/urlgrab.php +++ /dev/null @@ -1,62 +0,0 @@ -<?php - - /* - * urlgrab.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 4.3.x, please see urlgrab5.php for tidy for PHP 5 - * - * By: John Coggeshall <john@php.net> - * - * Usage: php urlgrab.php <file> - * - */ - - /* Parse the document */ - tidy_parse_file($_SERVER['argv'][1]); - - /* Fix up the document */ - tidy_clean_repair(); - - /* Get an object representing everything from the <HTML> tag in */ - $html = tidy_get_html(); - - /* Traverse the document tree */ - print_r(get_links($html)); - - function get_links($node) { - $urls = array(); - - /* Check to see if we are on an <A> tag or not */ - if($node->id == TIDY_TAG_A) { - /* If we are, find the HREF attribute */ - $attrib = $node->get_attr(TIDY_ATTR_HREF); - if($attrib) { - /* Add the value of the HREF attrib to $urls */ - $urls[] = $attrib->value; - } - - } - - /* Are there any children? */ - if($node->has_children()) { - - /* Traverse down each child recursively */ - foreach($node->children() as $child) { - - /* Append the results from recursion to $urls */ - foreach(get_links($child) as $url) { - - $urls[] = $url; - - } - - } - } - - return $urls; - } - -?>
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