PHP Request::extract_tags Examples

Example #1

File: action.event.fetch.link.php Project: Osin/Intranet

$base_regex = '/<base[^>]*' . 'href=[\\"|\'](.*)[\\"|\']/Ui';
preg_match_all($base_regex, $string, $base_match, PREG_PATTERN_ORDER);
if (strlen($base_match[1][0]) > 0) {
    $base_url = $base_match[1][0];
    $base_override = true;
}
// Parse Description
$return_array['description'] = '';
$nodes = Request::extract_tags($string, 'meta');
foreach ($nodes as $node) {
    if (strtolower($node['attributes']['name']) == 'description') {
        $return_array['description'] = trim($node['attributes']['content']);
    }
}
// Parse Images
$images_array = Request::extract_tags($string, 'img');
$images = array();
for ($i = 0; $i <= sizeof($images_array); $i++) {
    $img = trim(@$images_array[$i]['attributes']['src']);
    $width = preg_replace("/[^0-9.]/", '', $images_array[$i]['attributes']['width']);
    $height = preg_replace("/[^0-9.]/", '', $images_array[$i]['attributes']['height']);
    $ext = trim(pathinfo($img, PATHINFO_EXTENSION));
    if ($img && $ext != 'gif') {
        if (substr($img, 0, 7) == 'http://') {
        } else {
            if (substr($img, 0, 1) == '/' || $base_override) {
                $img = $base_url . $img;
            } else {
                $img = $relative_url . $img;
            }
        }