File "php_file_tree.php"

Full Path: /home/vantageo/public_html/cache/cache/cache/cache/cache/.wp-cli/wp-content/plugins/wp-database-backup/includes/admin/lib/php_file_tree.php
File size: 3.75 KB
MIME-type: text/x-php
Charset: utf-8

<?php
/* 	== DOCUMENTATION ==	
  For documentation and updates, visit http://abeautifulsite.net/notebook.php?article=21
 */

function php_file_tree($directory, $return_link, $extensions = array()) {
    // Generates a valid XHTML list of all directories, sub-directories, and files in $directory
    // Remove trailing slash
    $siteURL = $directory . '/';
    $code = "";
    if (substr($directory, -1) == "/")
        $directory = substr($directory, 0, strlen($directory) - 1);
    $code .= php_file_tree_dir($siteURL, $directory, $return_link, $extensions);
    return $code;
}

function php_file_tree_dir($siteURL, $directory, $return_link, $extensions = array(), $first_call = true) {
    // Recursive function called by php_file_tree() to list directories/files
    $php_file_tree = "";

    $wp_all_backup_exclude_dir = explode("|", get_option('wp_all_backup_exclude_dir'));

    // Get and sort directories/files
    if (function_exists("scandir"))
        $file = scandir($directory);
    else
        $file = php4_scandir($directory);
    natcasesort($file);
    // Make directories first
    $files = $dirs = array();
    foreach ($file as $this_file) {
        if (is_dir("$directory/$this_file"))
            $dirs[] = $this_file;
        else
            $files[] = $this_file;
    }
    $file = array_merge($dirs, $files);

    // Filter unwanted extensions
    if (!empty($extensions)) {
        foreach (array_keys($file) as $key) {
            if (!is_dir("$directory/$file[$key]")) {
                $ext = substr($file[$key], strrpos($file[$key], ".") + 1);
                if (!in_array($ext, $extensions))
                    unset($file[$key]);
            }
        }
    }

    if (count($file) > 2) { // Use 2 instead of 0 to account for . and .. "directories"
        $php_file_tree = "<ul";
        if ($first_call) {
            $php_file_tree .= " class=\"php-file-tree\"";
            $first_call = false;
        }
        $php_file_tree .= ">";
        foreach ($file as $this_file) {
            if ($this_file != "." && $this_file != "..") {
                $exclude_dir_file = str_replace($siteURL, '', "$directory/$this_file");
                if (in_array($exclude_dir_file, $wp_all_backup_exclude_dir)) {
                    $exclude_file = 'checked';
                } else {
                    $exclude_file = '';
                }

                if (is_dir("$directory/$this_file")) {
                    // Directory
                    $php_file_tree .= "<li class=\"pft-directory\"><input type='checkbox' name='wpall_exclude[]' $exclude_file value='$exclude_dir_file'><a >" . htmlspecialchars($this_file) . "</a>";
                    $php_file_tree .= php_file_tree_dir($siteURL, "$directory/$this_file", $return_link, $extensions, false);
                    $php_file_tree .= "</li>";
                } else {
                    // File
                    // Get extension (prepend 'ext-' to prevent invalid classes from extensions that begin with numbers)
                    $ext = "ext-" . substr($this_file, strrpos($this_file, ".") + 1);
                    $link = str_replace("[link]", "$directory/" . urlencode($this_file), $return_link);
                    $php_file_tree .= "<li class=\"pft-file " . strtolower($ext) . "\"><input type='checkbox'  name='wpall_exclude[]' $exclude_file value='$exclude_dir_file'> <a>" . htmlspecialchars($this_file) . "</a></li>";
                }
            }
        }
        $php_file_tree .= "</ul>";
    }
    return $php_file_tree;
}

// For PHP4 compatibility
function php4_scandir($dir) {
    $dh = opendir($dir);
    while (false !== ($filename = readdir($dh))) {
        $files[] = $filename;
    }
    sort($files);
    return($files);
}