#64967 follow-up by drewish: Replace ereg with preg in file_scan_directory().

7 files changed, 12 insertions, 12 deletions

diff --git a/includes/common.inc b/includes/common.inc
index bbd3b8f80..50be5bb71 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -1952,7 +1952,7 @@ function _drupal_load_stylesheet($matches) {
  * Delete all cached CSS files.
  */
 function drupal_clear_css_cache() {
-  file_scan_directory(file_create_path('css'), '.*', array('.', '..', 'CVS'), 'file_delete', TRUE);
+  file_scan_directory(file_create_path('css'), '/.*/', array('.', '..', 'CVS'), 'file_delete', TRUE);
 }
 
 /**
@@ -2325,7 +2325,7 @@ function drupal_build_js_cache($files, $filename) {
  * Delete all cached JS files.
  */
 function drupal_clear_js_cache() {
-  file_scan_directory(file_create_path('js'), '.*', array('.', '..', 'CVS'), 'file_delete', TRUE);
+  file_scan_directory(file_create_path('js'), '/.*/', array('.', '..', 'CVS'), 'file_delete', TRUE);
   variable_set('javascript_parsed', array());
 }
 
@@ -2651,7 +2651,7 @@ function drupal_cron_cleanup() {
  * version will be included.
  *
  * @param $mask
- *   The regular expression of the files to find.
+ *   The preg_match() regular expression of the files to find.
  * @param $directory
  *   The subdirectory name in which the files are found. For example,
  *   'modules' will search in both modules/ and
diff --git a/includes/file.inc b/includes/file.inc
index 7770b9244..e15aa3925 100644
--- a/includes/file.inc
+++ b/includes/file.inc
@@ -962,7 +962,7 @@ function file_download() {
  * @param $dir
  *   The base directory for the scan, without trailing slash.
  * @param $mask
- *   The regular expression of the files to find.
+ *   The preg_match() regular expression of the files to find.
  * @param $nomask
  *   An array of files/directories to ignore.
  * @param $callback
@@ -997,7 +997,7 @@ function file_scan_directory($dir, $mask, $nomask = array('.', '..', 'CVS'), $ca
           // Give priority to files in this folder by merging them in after any subdirectory files.
           $files = array_merge(file_scan_directory("$dir/$file", $mask, $nomask, $callback, $recurse, $key, $min_depth, $depth + 1), $files);
         }
-        elseif ($depth >= $min_depth && ereg($mask, $file)) {
+        elseif ($depth >= $min_depth && preg_match($mask, $file)) {
           // Always use this match over anything already set in $files with the
           // same $$key.
           $filename = "$dir/$file";
diff --git a/includes/install.inc b/includes/install.inc
index 3aea5b855..3bf434ebd 100644
--- a/includes/install.inc
+++ b/includes/install.inc
@@ -409,7 +409,7 @@ function drupal_rewrite_settings($settings = array(), $prefix = '') {
 function drupal_get_install_files($module_list = array()) {
   $installs = array();
   foreach ($module_list as $module) {
-    $installs = array_merge($installs, drupal_system_listing($module . '.install$', 'modules'));
+    $installs = array_merge($installs, drupal_system_listing('/'. $module . '.install$/', 'modules'));
   }
   return $installs;
 }
@@ -442,7 +442,7 @@ function drupal_verify_profile($profile, $locale) {
 
   // Get a list of modules that exist in Drupal's assorted subdirectories.
   $present_modules = array();
-  foreach (drupal_system_listing('\.module$', 'modules', 'name', 0) as $present_module) {
+  foreach (drupal_system_listing('/\.module$/', 'modules', 'name', 0) as $present_module) {
     $present_modules[] = $present_module->name;
   }
 
diff --git a/includes/locale.inc b/includes/locale.inc
index 483497a6f..b06390265 100644
--- a/includes/locale.inc
+++ b/includes/locale.inc
@@ -2479,7 +2479,7 @@ function locale_batch_by_language($langcode, $finished = NULL, $skip = array())
     // with names ending with $langcode.po. This allows for filenames
     // like node-module.de.po to let translators use small files and
     // be able to import in smaller chunks.
-    $files = array_merge($files, file_scan_directory(dirname($component->filename) . '/translations', '(^|\.)' . $langcode . '\.po$', array('.', '..', 'CVS'), 0, FALSE));
+    $files = array_merge($files, file_scan_directory(dirname($component->filename) . '/translations', '/(^|\.)' . $langcode . '\.po$/', array('.', '..', 'CVS'), 0, FALSE));
     $components[] = $component->name;
   }
 
@@ -2511,7 +2511,7 @@ function locale_batch_by_component($components, $finished = '_locale_batch_syste
         // as $langcode.po or with names ending with $langcode.po. This allows
         // for filenames like node-module.de.po to let translators use small
         // files and be able to import in smaller chunks.
-        $files = array_merge($files, file_scan_directory(dirname($component->filename) . '/translations', '(^|\.)(' . $language_list . ')\.po$', array('.', '..', 'CVS'), 0, FALSE));
+        $files = array_merge($files, file_scan_directory(dirname($component->filename) . '/translations', '/(^|\.)(' . $language_list . ')\.po$/', array('.', '..', 'CVS'), 0, FALSE));
       }
     }
     return _locale_batch_build($files, $finished);
diff --git a/includes/module.inc b/includes/module.inc
index a1aa899b6..2a131d81f 100644
--- a/includes/module.inc
+++ b/includes/module.inc
@@ -80,7 +80,7 @@ function module_list($refresh = FALSE, $bootstrap = TRUE, $sort = FALSE, $fixed_
  */
 function module_rebuild_cache() {
   // Get current list of modules
-  $files = drupal_system_listing('\.module$', 'modules', 'name', 0);
+  $files = drupal_system_listing('/\.module$/', 'modules', 'name', 0);
 
   // Extract current files from database.
   system_get_files_database($files, 'module');
diff --git a/includes/registry.inc b/includes/registry.inc
index 636687136..e306c8487 100644
--- a/includes/registry.inc
+++ b/includes/registry.inc
@@ -49,7 +49,7 @@ function _registry_rebuild() {
       }
     }
   }
-  foreach (file_scan_directory('includes', '\.inc$') as $filename => $file) {
+  foreach (file_scan_directory('includes', '/\.inc$/') as $filename => $file) {
     $files["./$filename"] = array();
   }
 
diff --git a/includes/theme.inc b/includes/theme.inc
index 4121937e4..2ad9f2e6e 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -790,7 +790,7 @@ function drupal_find_theme_templates($cache, $extension, $path) {
   $subtheme_paths = isset($theme_paths[$theme]) ? $theme_paths[$theme] : array();
 
   // Escape the periods in the extension.
-  $regex = str_replace('.', '\.', $extension) . '$';
+  $regex = '/'. str_replace('.', '\.', $extension) . '$/';
   // Because drupal_system_listing works the way it does, we check for real
   // templates separately from checking for patterns.
   $files = drupal_system_listing($regex, $path, 'name', 0);