function advagg_relocate_admin_list_files_with_import

Check all CSS files, see if any contains an @import that is external.

Paramètres

array $files: An array of filenames to check.

Return value

array An array of filenames that contain an @import that is external.

1 call to advagg_relocate_admin_list_files_with_import()

advagg_relocate_admin_settings_form dans advagg_relocate/advagg_relocate.admin.inc

Form builder; Configure advagg settings.

Fichier

advagg_relocate/advagg_relocate.admin.inc, line 475

Code

function advagg_relocate_admin_list_files_with_import(array $files = array()) {
    if (empty($files)) {
        // Get filename.
        $results = db_select('advagg_files', 'af')->fields('af', array(
            'filename',
        ))
            ->condition('filetype', 'css')
            ->orderBy('filename', 'ASC')
            ->execute();
        while ($row = $results->fetchAssoc()) {
            $files[] = $row['filename'];
        }
    }
    $files_with_import_statements = array();
    if (empty($files)) {
        return $files_with_import_statements;
    }
    module_load_include('inc', 'advagg', 'advagg');
    foreach ($files as $file) {
        if (!file_exists($file)) {
            continue;
        }
        // Get the file contents.
        $file_contents = advagg_load_css_stylesheet($file, FALSE);
        if (strpos($file_contents, '@import') !== FALSE) {
            $matches = array();
            preg_match_all('%@import\\s*+(?:url\\(\\s*+)?+[\'"]?+((?:http:\\/\\/|https:\\/\\/|\\/\\/)(?:[^\'"()\\s]++))[\'"]?+\\s*+\\)?+\\s*+;%i', $file_contents, $matches);
            if (!empty($matches[0])) {
                $output = array();
                foreach ($matches[1] as $k => $v) {
                    $v = str_replace(array(
                        '=',
                        '&',
                        ' ',
                    ), array(
                        '_',
                        '-',
                        '-',
                    ), $v);
                    $output[$v] = $matches[0][$k];
                }
                $files_with_import_statements[$file] = $output;
            }
        }
    }
    return $files_with_import_statements;
}