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<?php |
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/* == DOCUMENTATION == |
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For documentation and updates, visit http://abeautifulsite.net/notebook.php?article=21 |
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*/ |
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|
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function php_file_tree($directory, $return_link, $extensions = array()) { |
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// Generates a valid XHTML list of all directories, sub-directories, and files in $directory |
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// Remove trailing slash |
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$siteURL = $directory . '/'; |
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$code = ""; |
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if (substr($directory, -1) == "/") |
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$directory = substr($directory, 0, strlen($directory) - 1); |
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$code .= php_file_tree_dir($siteURL, $directory, $return_link, $extensions); |
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return $code; |
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} |
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|
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function php_file_tree_dir($siteURL, $directory, $return_link, $extensions = array(), $first_call = true) { |
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// Recursive function called by php_file_tree() to list directories/files |
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$php_file_tree = ""; |
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|
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$wp_all_backup_exclude_dir = explode("|", get_option('wp_all_backup_exclude_dir')); |
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|
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// Get and sort directories/files |
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if (function_exists("scandir")) |
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$file = scandir($directory); |
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else |
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$file = php4_scandir($directory); |
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natcasesort($file); |
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// Make directories first |
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$files = $dirs = array(); |
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foreach ($file as $this_file) { |
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if (is_dir("$directory/$this_file")) |
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$dirs[] = $this_file; |
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else |
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$files[] = $this_file; |
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} |
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$file = array_merge($dirs, $files); |
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|
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// Filter unwanted extensions |
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if (!empty($extensions)) { |
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foreach (array_keys($file) as $key) { |
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if (!is_dir("$directory/$file[$key]")) { |
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$ext = substr($file[$key], strrpos($file[$key], ".") + 1); |
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if (!in_array($ext, $extensions)) |
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unset($file[$key]); |
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} |
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} |
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} |
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|
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if (count($file) > 2) { // Use 2 instead of 0 to account for . and .. "directories" |
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$php_file_tree = "<ul"; |
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if ($first_call) { |
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$php_file_tree .= " class=\"php-file-tree\""; |
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$first_call = false; |
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} |
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$php_file_tree .= ">"; |
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foreach ($file as $this_file) { |
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if ($this_file != "." && $this_file != "..") { |
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$exclude_dir_file = str_replace($siteURL, '', "$directory/$this_file"); |
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if (in_array($exclude_dir_file, $wp_all_backup_exclude_dir)) { |
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$exclude_file = 'checked'; |
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} else { |
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$exclude_file = ''; |
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} |
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|
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if (is_dir("$directory/$this_file")) { |
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// Directory |
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$php_file_tree .= "<li class=\"pft-directory\"><input type='checkbox' name='wpall_exclude[]' $exclude_file value='$exclude_dir_file'><a >" . htmlspecialchars($this_file) . "</a>"; |
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$php_file_tree .= php_file_tree_dir($siteURL, "$directory/$this_file", $return_link, $extensions, false); |
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$php_file_tree .= "</li>"; |
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} else { |
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// File |
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// Get extension (prepend 'ext-' to prevent invalid classes from extensions that begin with numbers) |
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$ext = "ext-" . substr($this_file, strrpos($this_file, ".") + 1); |
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$link = str_replace("[link]", "$directory/" . urlencode($this_file), $return_link); |
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$php_file_tree .= "<li class=\"pft-file " . strtolower($ext) . "\"><input type='checkbox' name='wpall_exclude[]' $exclude_file value='$exclude_dir_file'> <a>" . htmlspecialchars($this_file) . "</a></li>"; |
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} |
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} |
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} |
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$php_file_tree .= "</ul>"; |
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} |
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return $php_file_tree; |
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} |
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|
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// For PHP4 compatibility |
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function php4_scandir($dir) { |
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$dh = opendir($dir); |
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while (false !== ($filename = readdir($dh))) { |
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$files[] = $filename; |
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} |
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sort($files); |
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return($files); |
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} |
