Fixes #1510: Added elgg_get_file_list(). get_library_files() wraps to this function with a deprecation notice for any plugin authors using it to auto-load files.

git-svn-id: http://code.elgg.org/elgg/trunk@3935 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 37 insertions, 0 deletions

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 91334821d..0da106b8a 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1279,6 +1279,43 @@ function friendly_title($title) {
  */
 
 /**
+ * @deprecated 1.7
+ */
+function get_library_files($directory, $exceptions = array(), $list = array()) {
+	elgg_deprecated_notice('get_library_files() deprecated by elgg_get_file_list()', 1.7);
+	return elgg_get_file_list($directory, $exceptions, $list, array('.php'));
+}
+
+/**
+ * Returns a list of files in $directory
+ *
+ * @param str $directory
+ * @param array $exceptions Array of filenames to ignore
+ * @param array $list Array of files to append to
+ * @param mixed $extensions Array of extensions to allow, NULL for all. (With a dot: array('.php'))
+ * @return array
+ */
+function elgg_get_file_list($directory, $exceptions = array(), $list = array(), $extensions = NULL) {
+	if ($handle = opendir($directory)) {
+		while (($file = readdir($handle)) !== FALSE) {
+			if (!is_file($file) || in_array($file, $exceptions)) {
+				continue;
+			}
+
+			if (is_array($extensions)) {
+				if (in_array(strrchr($file, '.'), $extensions)) {
+					$list[] = $directory . "/" . $file;
+				}
+			} else {
+				$list[] = $directory . "/" . $file;
+			}
+		}
+	}
+
+	return $list;
+}
+
+/**
  * Ensures that the installation has all the correct files, that PHP is configured correctly, and so on.
  * Leaves appropriate messages in the error register if not.
  *