diff --git a/install/CHANGELOG.txt b/install/CHANGELOG.txt
index b870969..2dce367 100644
--- a/install/CHANGELOG.txt
+++ b/install/CHANGELOG.txt
@@ -4,7 +4,7 @@ SuiteDesk 0.1.0, 2017-07-24
* Based on Drupal 6.38 - Final release (2016-02-24)
* Main modules:
Advanced CSS/JS Aggregation
- + Advanced CSS/JS Aggregation 6.x-1.9
+ + Advanced CSS/JS Aggregation 6.x-1.11
CCK
+ CCK 6.x-3.0-alpha4
diff --git a/sites/all/modules/advagg/README.txt b/sites/all/modules/advagg/README.txt
index b3ef0fb..10f632b 100644
--- a/sites/all/modules/advagg/README.txt
+++ b/sites/all/modules/advagg/README.txt
@@ -364,9 +364,9 @@ http://drupal.org/node/1116618
###
location ~* files/advagg_(?:css|js)/ {
access_log off;
+ gzip_static on;
expires max;
add_header ETag "";
- add_header Cache-Control "max-age=290304000, no-transform, public";
- add_header Last-Modified "Wed, 20 Jan 1988 04:20:42 GMT";
+ add_header Cache-Control "max-age=31449600, no-transform, public";
try_files $uri @drupal;
}
diff --git a/sites/all/modules/advagg/advagg.admin.inc b/sites/all/modules/advagg/advagg.admin.inc
index 489d977..fd273d6 100644
--- a/sites/all/modules/advagg/advagg.admin.inc
+++ b/sites/all/modules/advagg/advagg.admin.inc
@@ -163,10 +163,15 @@ function advagg_admin_info_form() {
$filepath = $css_path . '/css_missing' . mt_rand() . time() . '_0.css';
$url = _advagg_build_url($filepath);
+ $htauth_user = variable_get('advagg_async_test_username', '');
+ $htauth_pass = variable_get('advagg_async_test_password', '');
$headers = array(
'Host' => $_SERVER['HTTP_HOST'],
'Connection' => 'close',
);
+ if ($htauth_user && $htauth_pass) {
+ $headers['Authorization'] = 'Basic ' . base64_encode($htauth_user . ':' . $htauth_pass);
+ }
timer_start(__FUNCTION__ . 'local');
$data_local = drupal_http_request($url, $headers);
@@ -240,6 +245,21 @@ function advagg_admin_settings_form() {
),
)),
);
+ $form['advagg_async_test'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Async Test HTTP Basic Credentials'),
+ '#collapsed' => TRUE,
+ '#collapsible' => TRUE,
+ );
+ $form['advagg_async_test']['advagg_async_test_username'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Username'),
+ '#default_value' => variable_get('advagg_async_test_username', ''),
+ );
+ $form['advagg_async_test']['advagg_async_test_password'] = array(
+ '#type' => 'password',
+ '#title' => t('Password'),
+ );
$form['advagg_gzip_compression'] = array(
'#type' => 'checkbox',
'#title' => t('Gzip CSS/JS files'),
@@ -266,7 +286,7 @@ function advagg_admin_settings_form() {
'#field_prefix' => '
' . t('You are using a private file system. You must serve aggregated files via a public folder.') . '
',
'#title' => t('Use a different directory for storing advagg files'),
'#default_value' => variable_get('advagg_custom_files_dir', ADVAGG_CUSTOM_FILES_DIR),
- '#description' => check_plain(t('You need to create a publicly writable directory (same permissions as Drupals files folder).') . ' ' . $extra . ' ' . t('If you do not need this, you can put a space in this box.')),
+ '#description' => check_plain(t('You need to create a publicly writable directory (same permissions as Drupals files folder) and it needs to be relative to the Drupal index.php file.') . ' ' . $extra . ' ' . t('If you do not need this, you can put a space in this box.')),
'#required' => TRUE,
);
}
@@ -452,6 +472,11 @@ function advagg_admin_settings_form_validate($form, &$form_state) {
function advagg_admin_settings_form_submit($form, &$form_state) {
global $conf;
+ // Pull the old password if it wasn't changed by the user.
+ if (!empty($form_state['values']['advagg_async_test_username']) && empty($form_state['values']['advagg_async_test_password'])) {
+ $form_state['values']['advagg_async_test_password'] = variable_get('advagg_async_test_password', '');
+ }
+
// Gzip & htaccess checks.
list($css_path, $js_path) = advagg_get_root_files_dir();
$css_path .= '/.htaccess';
diff --git a/sites/all/modules/advagg/advagg.info b/sites/all/modules/advagg/advagg.info
index 41ca1d3..074ad6b 100644
--- a/sites/all/modules/advagg/advagg.info
+++ b/sites/all/modules/advagg/advagg.info
@@ -3,9 +3,9 @@ description = Aggregates multiple CSS/JS files, serves them with gzip encoding a
package = Advanced CSS/JS Aggregation
core = 6.x
-; Information added by drupal.org packaging script on 2012-06-25
-version = "6.x-1.9"
+; Information added by Drupal.org packaging script on 2017-03-18
+version = "6.x-1.11"
core = "6.x"
project = "advagg"
-datestamp = "1340665277"
+datestamp = "1489800488"
diff --git a/sites/all/modules/advagg/advagg.install b/sites/all/modules/advagg/advagg.install
index c77b80e..60c648e 100644
--- a/sites/all/modules/advagg/advagg.install
+++ b/sites/all/modules/advagg/advagg.install
@@ -326,10 +326,16 @@ function advagg_check_missing_handler() {
// Setup request
list($css_path, $js_path) = advagg_get_root_files_dir();
$url = _advagg_build_url($css_path . $filepath . '.css');
+ $htauth_user = variable_get('advagg_async_test_username', '');
+ $htauth_pass = variable_get('advagg_async_test_password', '');
$headers = array(
'Host' => $_SERVER['HTTP_HOST'],
'Connection' => 'close',
);
+ if ($htauth_user && $htauth_pass) {
+ $headers['Authorization'] = 'Basic ' . base64_encode($htauth_user . ':' . $htauth_pass);
+ }
+
// Check that the menu router handler is working. If it's not working the rest
// of the tests are pointless.
@@ -898,7 +904,7 @@ function advagg_update_6108() {
af.filetype
FROM {advagg_bundles} AS ab
INNER JOIN {advagg_files} AS af USING ( filename_md5 )
- GROUP BY bundle_md5");
+ GROUP BY bundle_md5 , ab.counter, af.filetype");
while ($row = db_fetch_array($results)) {
$filename = advagg_build_filename($row['filetype'], $row['bundle_md5'], $row['counter']);
if ($row['filetype'] == 'css') {
diff --git a/sites/all/modules/advagg/advagg.module b/sites/all/modules/advagg/advagg.module
index 6478e28..4597bb3 100644
--- a/sites/all/modules/advagg/advagg.module
+++ b/sites/all/modules/advagg/advagg.module
@@ -101,6 +101,11 @@ define('ADVAGG_CLOSURE', TRUE);
*/
define('ADVAGG_STRICT_JS_BUNDLES', TRUE);
+/**
+ * Default value for how long the request can go before php times out.
+ */
+define('ADVAGG_SET_TIME_LIMIT', 240);
+
/**
* Default mode for aggregate creation.
*
@@ -359,6 +364,10 @@ function advagg_init() {
$conf['advagg_use_full_cache'] = FALSE;
}
+ // Include the ctools_ajax_run_page_preprocess() function.
+ if (function_exists('ctools_include')) {
+ ctools_include('ajax');
+ }
// Disable ctools_ajax_page_preprocess() if this functionality is available.
if (variable_get('advagg_enabled', ADVAGG_ENABLED) && function_exists('ctools_ajax_run_page_preprocess')) {
ctools_ajax_run_page_preprocess(FALSE);
@@ -438,8 +447,9 @@ function advagg_get_root_files_dir($reset = FALSE) {
$custom_path = variable_get('advagg_custom_files_dir', ADVAGG_CUSTOM_FILES_DIR);
}
if (empty($custom_path)) {
- $css_path = file_create_path('advagg_css');
- $js_path = file_create_path('advagg_js');
+ $file_path = file_directory_path();
+ $css_path = file_create_path($file_path . '/advagg_css');
+ $js_path = file_create_path($file_path . '/advagg_js');
return array($css_path, $js_path);
}
file_check_directory($custom_path, FILE_CREATE_DIRECTORY);
@@ -967,7 +977,7 @@ function advagg_get_filename($files, $filetype, $counter = FALSE, $bundle_md5 =
$counters[$key] = $values['bundle_md5'];
}
}
- $result = advagg_db_multi_select_in('advagg_bundles', 'bundle_md5', "'%s'", $counters, array('counter', 'bundle_md5'), 'GROUP BY bundle_md5');
+ $result = advagg_db_multi_select_in('advagg_bundles', 'bundle_md5', "'%s'", $counters, array('counter', 'bundle_md5'), 'GROUP BY bundle_md5, counter');
while ($row = db_fetch_array($result)) {
$key = array_search($row['bundle_md5'], $counters);
if (empty($filenames[$key]['counter']) && $filenames[$key]['counter'] !== 0) {
@@ -1414,7 +1424,34 @@ function advagg_file_copy(&$source, $dest = 0, $replace = FILE_EXISTS_RENAME) {
return FALSE;
}
- if (!@copy($source, $dest)) {
+ // Perform the replace operation. Since there could be multiple processes
+ // writing to the same file, the best option is to create a temporary file in
+ // the same directory and then rename it to the destination. A temporary file
+ // is needed if the directory is mounted on a separate machine; thus ensuring
+ // the rename command stays local.
+ $result = FALSE;
+ if ($replace == FILE_EXISTS_REPLACE) {
+ // Get a temporary filename in the destination directory.
+ $temporary_file = tempnam(dirname($dest), 'file');
+ // Place contents in the temporary file.
+ if ($temporary_file && @copy($source, $temporary_file)) {
+ if (!$result = @rename($temporary_file, $dest)) {
+ // Unlink and try again for windows. Rename on windows does not replace
+ // the file if it already exists.
+ @unlink($dest);
+ $result = @rename($temporary_file, $dest);
+ }
+ // Remove temporary_file if rename failed.
+ if (!$result) {
+ @unlink($temporary_file);
+ }
+ }
+ }
+ // Perform the copy operation.
+ else {
+ $result = @copy($source, $dest);
+ }
+ if ($result === FALSE) {
drupal_set_message(t('The selected file %file could not be copied. ' . $dest, array('%file' => $source)), 'error');
return 0;
}
@@ -1462,7 +1499,7 @@ function advagg_checksum($filename) {
}
}
}
- elseif ($mode = 'md5') {
+ elseif ($mode == 'md5') {
$checksum = md5(file_get_contents($filename));
}
}
@@ -1560,7 +1597,7 @@ function advagg_get_bundle_from_filename($filename) {
function advagg_flush_caches() {
// Try to allocate enough time to flush the cache
if (function_exists('set_time_limit')) {
- @set_time_limit(240);
+ @set_time_limit(variable_get('advagg_set_time_limit', ADVAGG_SET_TIME_LIMIT));
}
global $_advagg;
@@ -1779,7 +1816,7 @@ function advagg_build_uri($path) {
}
// Use the patched version of file_create_url().
else {
- $path = file_create_url($path);
+ $path = advagg_file_create_url($path);
}
// Return here if the path was changed above.
if (strcmp($original_path, $path) != 0) {
@@ -1793,7 +1830,7 @@ function advagg_build_uri($path) {
$hook_file_url_alter = module_implements('file_url_alter');
}
if (!empty($hook_file_url_alter)) {
- $path = file_create_url($path);
+ $path = advagg_file_create_url($path);
// Return here if the path was changed above.
if (strcmp($original_path, $path) != 0) {
return $path;
@@ -1804,6 +1841,63 @@ function advagg_build_uri($path) {
return base_path() . $path;
}
+/**
+ * Create the download path to a file.
+ *
+ * There are two kinds of local files:
+ * - "created files", i.e. those in the files directory (which is stored in
+ * the file_directory_path variable and can be retrieved using
+ * file_directory_path()). These are files that have either been uploaded by
+ * users or were generated automatically (for example through CSS
+ * aggregation).
+ * - "shipped files", i.e. those outside of the files directory, which ship as
+ * part of Drupal core or contributed modules or themes.
+ *
+ * @param $path
+ * A string containing the Drupal path (i.e. path relative to the Drupal
+ * root directory) of the file to generate the URL for.
+ * @return
+ * A string containing a URL that can be used to download the file.
+ */
+function advagg_file_create_url($path) {
+ // Clean up Windows paths.
+ $old_path = $path = str_replace('\\', '/', $path);
+
+ drupal_alter('file_url', $path);
+
+ // If any module has altered the path, then return the alteration.
+ if ($path != $old_path) {
+ return $path;
+ }
+
+ // Otherwise serve the file from Drupal's web server. This point will only
+ // be reached when either no custom_file_url_rewrite() function has been
+ // defined, or when that function returned FALSE, thereby indicating that it
+ // cannot (or doesn't wish to) rewrite the URL. This is typically because
+ // the file doesn't match some conditions to be served from a CDN or static
+ // file server, or because the file has not yet been synced to the CDN or
+ // static file server.
+
+ // Shipped files.
+ if (strpos($path, file_directory_path() . '/') !== 0) {
+ return base_path() . $path;
+ }
+ // Created files.
+ else {
+ switch (variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC)) {
+ case FILE_DOWNLOADS_PUBLIC:
+ return $GLOBALS['base_url'] . '/' . $path;
+ case FILE_DOWNLOADS_PRIVATE:
+ // Strip file_directory_path from $path. Private downloads' URLs are
+ // rewritten to be served relatively to system/files (which is a menu
+ // callback that streams the file) instead of relatively to the file
+ // directory path.
+ $path = file_directory_strip($path);
+ return url('system/files/' . $path, array('absolute' => TRUE));
+ }
+ }
+}
+
/**
* ***MODIFIED CORE FUNCTIONS BELOW***
*
@@ -2066,7 +2160,7 @@ function advagg_process_css($css = NULL, $noagg = FALSE) {
$files = array();
foreach ($types as $type) {
foreach ($type as $file => $cache) {
- if ($cache) {
+ if ($cache && advagg_file_exists($file)) {
$files[] = $file;
$files_included[$media][$file] = TRUE;
unset($files_aggregates_included[$file]);
@@ -2664,9 +2758,9 @@ function advagg_css_js_file_builder($type, $files, $query_string = '', $counter
// Only generate once.
$lock_name = 'advagg_' . $filename;
- if (!lock_acquire($lock_name)) {
+ if (!lock_acquire($lock_name) && !$force) {
if (variable_get('advagg_aggregate_mode', ADVAGG_AGGREGATE_MODE) == 0 ) {
- $locks[] = array($lock_name => $filepath);
+ $locks[$lock_name] = $filepath;
$output[$filepath] = array(
'prefix' => $prefix,
'suffix' => $suffix,
@@ -2771,15 +2865,32 @@ function advagg_css_js_file_builder($type, $files, $query_string = '', $counter
* string containing all the files.
*/
function advagg_build_css_bundle($files) {
- $data = '';
+ // Check if CSS compression is enabled.
+ if (module_exists('advagg_css') && (variable_get('advagg_css_compress_agg_files', ADVAGG_CSS_COMPRESS_AGG_FILES) || variable_get('advagg_css_compress_inline', ADVAGG_CSS_COMPRESS_INLINE))) {
+ $optimize = FALSE;
+ }
+ else {
+ $optimize = TRUE;
+ }
+
// Build aggregate CSS file.
+ $data = '';
foreach ($files as $file) {
- $contents = drupal_load_stylesheet($file, TRUE);
- // Return the path to where this CSS file originated from.
- $base = base_path() . dirname($file) . '/';
- _drupal_build_css_path(NULL, $base);
- // Prefix all paths within this CSS file, ignoring external and absolute paths.
- $data .= preg_replace_callback('/url\([\'"]?(?![a-z]+:|\/+)([^\'")]+)[\'"]?\)/i', '_drupal_build_css_path', $contents);
+ $contents = advagg_drupal_load_stylesheet($file, $optimize);
+
+ // Build the base URL of this CSS file: start with the full URL.
+ $css_base_url = advagg_file_create_url($file);
+ // Move to the parent.
+ $css_base_url = substr($css_base_url, 0, strrpos($css_base_url, '/'));
+ // Simplify to a relative URL if the stylesheet URL starts with the
+ // base URL of the website.
+ if (substr($css_base_url, 0, strlen($GLOBALS['base_root'])) == $GLOBALS['base_root']) {
+ $css_base_url = substr($css_base_url, strlen($GLOBALS['base_root']));
+ }
+
+ _drupal_build_css_path(NULL, $css_base_url . '/');
+ // Anchor all paths in the CSS with its base URL, ignoring external and absolute paths.
+ $data .= preg_replace_callback('/url\(\s*[\'"]?(?![a-z]+:|\/+)([^\'")]+)[\'"]?\s*\)/i', '_drupal_build_css_path', $contents);
}
// Per the W3C specification at http://www.w3.org/TR/REC-CSS2/cascade.html#at-import,
@@ -2806,9 +2917,10 @@ function advagg_build_js_bundle($files) {
$data = '';
// Build aggregate JS file.
foreach ($files as $file) {
- // Append a ';' and a newline after each JS file to prevent them from running together.
+ // Append a ';', '/**/', and a newline after each JS file to prevent them
+ // from running together.
if (advagg_file_exists($file)) {
- $data .= file_get_contents($file) . ";\n";
+ $data .= @file_get_contents($file) . ";/**/\n";
}
}
return $data;
@@ -3013,14 +3125,26 @@ function advagg_add_css_inline($data = NULL, $media = 'all', $prefix = NULL, $su
* We use HTML-safe strings, i.e. with <, > and & escaped.
*/
function advagg_drupal_to_js($var) {
+ // Different versions of PHP handle json_encode() differently.
+ static $php550;
static $php530;
+ if (!isset($php550)) {
+ $php550 = version_compare(PHP_VERSION, '5.5.0', '>=');
+ }
if (!isset($php530)) {
$php530 = version_compare(PHP_VERSION, '5.3.0', '>=');
}
// json_encode on PHP prior to PHP 5.3.0 doesn't support options.
if ($php530) {
- return json_encode($var, JSON_HEX_QUOT | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS);
+ // Default json encode options.
+ $options = JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT;
+ if ($php550) {
+ // Output partial json if PHP >= 5.5.0.
+ $options |= JSON_PARTIAL_OUTPUT_ON_ERROR;
+ }
+ // Encode to JSON.
+ return @json_encode($var, $options);
}
// if json_encode exists, use it.
@@ -3197,6 +3321,54 @@ function _advagg_drupal_load_stylesheet($matches) {
return preg_replace('/url\(\s*([\'"]?)(?![a-z]+:|\/+)/i', 'url(\1' . $directory, $file);
}
+/**
+ * Loads the stylesheet and resolves all @import commands.
+ *
+ * Loads a stylesheet and replaces @import commands with the contents of the
+ * imported file. Use this instead of file_get_contents when processing
+ * stylesheets.
+ *
+ * The returned contents are compressed removing white space and comments only
+ * when CSS aggregation is enabled. This optimization will not apply for
+ * color.module enabled themes with CSS aggregation turned off.
+ *
+ * @param $file
+ * Name of the stylesheet to be processed.
+ * @param $optimize
+ * Defines if CSS contents should be compressed or not.
+ * @param $reset_basepath
+ * Used internally to facilitate recursive resolution of @import commands.
+ *
+ * @return
+ * Contents of the stylesheet, including any resolved @import commands.
+ */
+function advagg_drupal_load_stylesheet($file, $optimize = NULL, $reset_basepath = TRUE) {
+ // These statics are not cache variables, so we don't use drupal_static().
+ static $_optimize, $basepath;
+ if ($reset_basepath) {
+ $basepath = '';
+ }
+ // Store the value of $optimize for preg_replace_callback with nested
+ // @import loops.
+ if (isset($optimize)) {
+ $_optimize = $optimize;
+ }
+ // Stylesheets are relative one to each other. Start by adding a base path
+ // prefix provided by the parent stylesheet (if necessary).
+ if ($basepath && !file_uri_scheme($file)) {
+ $file = $basepath . '/' . $file;
+ }
+ $basepath = dirname($file);
+ // Load the CSS stylesheet. We suppress errors because themes may specify
+ // stylesheets in their .info file that don't exist in the theme's path,
+ // but are merely there to disable certain module CSS files.
+ if ($contents = @file_get_contents($file)) {
+ // Return the processed stylesheet.
+ return advagg_drupal_load_stylesheet_content($contents, $_optimize);
+ }
+ return '';
+}
+
/**
* Perform an HTTP request; does not wait for reply & you will never get it
* back.
diff --git a/sites/all/modules/advagg/advagg_bundler/advagg_bundler.info b/sites/all/modules/advagg/advagg_bundler/advagg_bundler.info
index 3942358..c5a2a40 100644
--- a/sites/all/modules/advagg/advagg_bundler/advagg_bundler.info
+++ b/sites/all/modules/advagg/advagg_bundler/advagg_bundler.info
@@ -4,9 +4,9 @@ package = Advanced CSS/JS Aggregation
core = 6.x
dependencies[] = advagg
-; Information added by drupal.org packaging script on 2012-06-25
-version = "6.x-1.9"
+; Information added by Drupal.org packaging script on 2017-03-18
+version = "6.x-1.11"
core = "6.x"
project = "advagg"
-datestamp = "1340665277"
+datestamp = "1489800488"
diff --git a/sites/all/modules/advagg/advagg_bundler/advagg_bundler.install b/sites/all/modules/advagg/advagg_bundler/advagg_bundler.install
index ad8c182..6574cd7 100644
--- a/sites/all/modules/advagg/advagg_bundler/advagg_bundler.install
+++ b/sites/all/modules/advagg/advagg_bundler/advagg_bundler.install
@@ -6,7 +6,14 @@
*/
/**
- * Implementation of hook_enable().
+ * Implements hook_install().
+ */
+function advagg_bundler_install() {
+ drupal_install_schema('advagg_bundler');
+}
+
+/**
+ * Implements hook_enable().
*/
function advagg_bundler_enable() {
// Flush advagg caches.
@@ -17,7 +24,7 @@ function advagg_bundler_enable() {
}
/**
- * Implementation of hook_disable().
+ * Implements hook_disable().
*/
function advagg_bundler_disable() {
// Flush advagg caches.
@@ -36,6 +43,8 @@ function advagg_bundler_uninstall() {
variable_del('advagg_bundler_max_css');
variable_del('advagg_bundler_max_js');
variable_del('advagg_bundler_active');
+
+ drupal_uninstall_schema('advagg_bundler');
}
/**
@@ -50,3 +59,78 @@ function advagg_bundler_requirements($phase) {
}
return $requirements;
}
+
+/**
+ * Implements hook_schema().
+ */
+function advagg_bundler_schema() {
+ $schema['advagg_bundler_selector_count'] = array(
+ 'description' => 'Keep track of when the files were modified.',
+ 'fields' => array(
+ 'filename' => array(
+ 'description' => 'Path of the file relative to Drupal webroot.',
+ 'type' => 'text',
+ 'size' => 'normal',
+ 'not null' => TRUE,
+ ),
+ 'filename_md5' => array(
+ 'description' => 'MD5 hash of filename',
+ 'type' => 'varchar',
+ 'length' => 32,
+ 'not null' => TRUE,
+ 'default' => '',
+ ),
+ 'selector_count' => array(
+ 'description' => 'CSS selector count of the file.',
+ 'type' => 'int',
+ 'not null' => TRUE,
+ ),
+ 'timestamp' => array(
+ 'description' => 'Last modified timestamp of the file.',
+ 'type' => 'int',
+ 'not null' => TRUE,
+ ),
+ ),
+ 'primary key' => array('filename_md5'),
+ );
+
+ return $schema;
+}
+
+/**
+ * Create new database table {advagg_bundler_selector_count}.
+ */
+function advagg_bundler_update_6100() {
+ $schema['advagg_bundler_selector_count'] = array(
+ 'description' => 'Keep track of when the files were modified.',
+ 'fields' => array(
+ 'filename' => array(
+ 'description' => 'Path of the file relative to Drupal webroot.',
+ 'type' => 'text',
+ 'size' => 'normal',
+ 'not null' => TRUE,
+ ),
+ 'filename_md5' => array(
+ 'description' => 'MD5 hash of filename',
+ 'type' => 'varchar',
+ 'length' => 32,
+ 'not null' => TRUE,
+ 'default' => '',
+ ),
+ 'selector_count' => array(
+ 'description' => 'CSS selector count of the file.',
+ 'type' => 'int',
+ 'not null' => TRUE,
+ ),
+ 'timestamp' => array(
+ 'description' => 'Last modified timestamp of the file.',
+ 'type' => 'int',
+ 'not null' => TRUE,
+ ),
+ ),
+ 'primary key' => array('filename_md5'),
+ );
+ $ret = array();
+ db_create_table($ret, 'advagg_bundler_selector_count', $schema['advagg_bundler_selector_count']);
+ return $ret;
+}
diff --git a/sites/all/modules/advagg/advagg_bundler/advagg_bundler.module b/sites/all/modules/advagg/advagg_bundler/advagg_bundler.module
index 6d74a0b..bd83c4a 100644
--- a/sites/all/modules/advagg/advagg_bundler/advagg_bundler.module
+++ b/sites/all/modules/advagg/advagg_bundler/advagg_bundler.module
@@ -30,6 +30,11 @@ define('ADVAGG_BUNDLER_OUTDATED', 1209600);
*/
define('ADVAGG_BUNDLER_ACTIVE', TRUE);
+/**
+ * CSS selector limit in a single stylesheet on IE9 and below.
+ */
+define('SELECTOR_SPLIT_VALUE', 4095);
+
/**
* Implementation of hook_menu
*/
@@ -58,7 +63,6 @@ function advagg_bundler_advagg_filenames_alter(&$filenames) {
// Get max number of sub aggregates to create.
$max_css = variable_get('advagg_bundler_max_css', ADVAGG_BUNDLER_MAX_CSS);
$max_js = variable_get('advagg_bundler_max_js', ADVAGG_BUNDLER_MAX_JS);
- $schema = advagg_get_server_schema();
$output = array();
foreach ($filenames as $values) {
@@ -66,7 +70,7 @@ function advagg_bundler_advagg_filenames_alter(&$filenames) {
$filetype = $values['filetype'];
$files = $values['files'];
$bundle_md5 = $values['bundle_md5'];
- $cached_data_key = 'bundler_' . $schema . '_' . $bundle_md5;
+ $cached_data_key = 'bundler_' . $bundle_md5;
// Try cache first; cache table is cache_advagg_bundle_reuse.
$cached_data = advagg_cached_bundle_get($cached_data_key, 'advagg_bundler_filenames_alter');
@@ -131,7 +135,7 @@ function advagg_bundler_advagg_filenames_alter(&$filenames) {
// Make sure we didn't go over the max; if we did merge the smallest bundles
// together.
- advagg_bundler_merge($groupings, $max);
+ advagg_bundler_merge($groupings, $max, $filetype);
// If only one group then don't do any more processing. The merge algorithm
// could have reduce the groupings down to one.
@@ -146,7 +150,7 @@ function advagg_bundler_advagg_filenames_alter(&$filenames) {
$data = array();
foreach ($groupings as $bundle) {
$values['files'] = $bundle;
- $values['bundle_md5'] = md5($schema . implode('', $bundle));
+ $values['bundle_md5'] = md5(implode('', $bundle));
$data[] = $values;
$output[] = $values;
}
@@ -196,7 +200,7 @@ function advagg_bundler_analysis($filename = '', $force = FALSE) {
filename
FROM (
SELECT
- LPAD(CAST(COUNT(*) AS char(8)), 8, '0') AS count,
+ LPAD(COUNT(*), 8, '00000000') AS count,
bundle_md5,
filename_md5
FROM
@@ -252,7 +256,7 @@ function advagg_bundler_analysis($filename = '', $force = FALSE) {
* @param $max
* max number of grouping
*/
-function advagg_bundler_merge(&$groupings, $max) {
+function advagg_bundler_merge(&$groupings, $max, $filetype) {
$group_count = count($groupings);
if (!empty($max)) {
@@ -304,9 +308,7 @@ function advagg_bundler_merge(&$groupings, $max) {
}
}
-// watchdog('debug', $first . "
\n" . $last . "
\n" . str_replace(' ', ' ', nl2br(htmlentities(print_r(array($groupings, $map, $counts), TRUE)))));
-
- // Create the new merged set
+ // Create the new merged set.
$a = $groupings[$first];
$b = $groupings[$last];
$new_set = array_merge($a, $b);
@@ -374,6 +376,101 @@ function advagg_bundler_merge(&$groupings, $max) {
$groupings[$merge_candidate_key] = $new_set;
}
- // Output Debugging info to watchdog.
- // watchdog('debug', str_replace(' ', ' ', nl2br(htmlentities(print_r($groupings, TRUE)))));
+ // Prevent CSS selectors exceeding 4095 due to limits with IE9 and below.
+ if ($filetype == 'css') {
+
+ // Check each group to see if it exceeds the selector limit.
+ do {
+ $groupings_edited = FALSE;
+ foreach ($groupings as $key => $group) {
+
+ // Restart the selector limit check if the grouping was edited.
+ if ($groupings_edited) {
+ break;
+ }
+
+ $group_selector_counter = 0;
+
+ $selector_counts = advagg_bundler_get_css_selector_count($group);
+
+ for ($i = 0; $i < count($group) && !$groupings_edited; $i++) {
+
+ $selector_count = isset($selector_counts[$group[$i]]) ? $selector_counts[$group[$i]] : 0;
+
+ if ($group_selector_counter + $selector_count > SELECTOR_SPLIT_VALUE) {
+ $groupings_edited = TRUE;
+
+ // Divide the group.
+ $first_group = array_splice($group, 0, $i);
+ $second_group = array_splice($group, 0);
+
+ // Rebuild the array with the new set in the correct place.
+ $new_groupings = array();
+ foreach ($groupings as $k => $files) {
+ if ($k == $key) {
+ $new_groupings[$k . '_1'] = $first_group;
+ $new_groupings[$k . '_2'] = $second_group;
+ }
+ else {
+ $new_groupings[$k] = $files;
+ }
+ }
+ $groupings = $new_groupings;
+ }
+ else {
+ $group_selector_counter += $selector_count;
+ }
+ }
+ }
+ } while ($groupings_edited);
+ }
+}
+
+/**
+ * Gets the selector count of the provided files.
+ *
+ * @param array $files
+ * Array of files to use.
+ *
+ * @return array
+ * The selector counts of each file.
+ */
+function advagg_bundler_get_css_selector_count($files) {
+ $results = array();
+ $placeholders = db_placeholders($files);
+ $result = db_query("SELECT filename, selector_count, timestamp FROM {advagg_bundler_selector_count} WHERE filename IN ($placeholders)", $files);
+
+ while ($row = db_fetch_array($result)) {
+ $modified = 0;
+ if (is_readable($row['filename'])) {
+ $modified = filemtime($row['filename']);
+ }
+ if ($modified > $row['timestamp']) {
+ $css = advagg_build_css_bundle(array($row['filename']), TRUE);
+
+ // Get the number of selectors.
+ // http://stackoverflow.com/questions/12567000/regex-matching-for-counting-css-selectors/12567381#12567381
+ $selector_count = preg_match_all('/\{.+?\}|,/s', $css, $matched);
+
+ db_query("UPDATE {advagg_bundler_selector_count} SET timestamp = %d, selector_count = %d WHERE filename LIKE '%s'", $modified, $selector_count, $row['filename']);
+
+ $results[$row['filename']] = $selector_count;
+ }
+ else {
+ $results[$row['filename']] = $row['selector_count'];
+ }
+ }
+
+ foreach ($files as $file) {
+ if (!isset($results[$file]) && file_exists($file)) {
+ $css = advagg_build_css_bundle(array($file), TRUE);
+ $selector_count = preg_match_all('/\{.+?\}|,/s', $css, $matched);
+
+ db_query("INSERT INTO {advagg_bundler_selector_count} VALUES('%s', '%s', %d, %d)", $file, md5($file), $selector_count, filemtime($file));
+
+ $results[$file] = $selector_count;
+ }
+ }
+
+ return $results;
}
diff --git a/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.info b/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.info
index 30331ce..e1bf719 100644
--- a/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.info
+++ b/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.info
@@ -5,9 +5,9 @@ core = 6.x
dependencies[] = advagg
php = 5.0
-; Information added by drupal.org packaging script on 2012-06-25
-version = "6.x-1.9"
+; Information added by Drupal.org packaging script on 2017-03-18
+version = "6.x-1.11"
core = "6.x"
project = "advagg"
-datestamp = "1340665277"
+datestamp = "1489800488"
diff --git a/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.module b/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.module
index d9b1869..e31153a 100644
--- a/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.module
+++ b/sites/all/modules/advagg/advagg_css_compress/advagg_css_compress.module
@@ -124,7 +124,7 @@ function advagg_css_compress_css_tidy(&$contents) {
// Try to allocate enough time to run CSSTidy.
if (function_exists('set_time_limit')) {
- @set_time_limit(240);
+ @set_time_limit(variable_get('advagg_set_time_limit', ADVAGG_SET_TIME_LIMIT));
}
// Set configuration.
@@ -163,18 +163,12 @@ function advagg_css_compress_css_compressor(&$contents) {
* Use the CSSmin library from YUI to compress the CSS.
*/
function advagg_css_compress_yui_cssmin(&$contents) {
- // Include CSS_Compressor from Stephen Clay.
-// $filename = drupal_get_path('module', 'advagg_css_compress') . '/yui/Compressor.inc';
-// include_once($filename);
-// $contents = preg_replace('/@charset[^;]+;\\s*/', '', $contents);
-// $contents = Minify_CSS_Compressor::process($contents);
-
// Include CSSmin from YUI.
$filename = drupal_get_path('module', 'advagg_css_compress') . '/yui/CSSMin.inc';
include_once($filename);
$cssmin = new CSSmin();
- // Create a new line after 4k of text.
- $contents = trim($cssmin->run($contents, 4096));
+ // Compress the CSS splitting lines after 4k of text
+ $contents = $cssmin->run($contents, 4096);
}
diff --git a/sites/all/modules/advagg/advagg_css_compress/yui/CSSMin.inc b/sites/all/modules/advagg/advagg_css_compress/yui/CSSMin.inc
index aad6b23..d4caa45 100644
--- a/sites/all/modules/advagg/advagg_css_compress/yui/CSSMin.inc
+++ b/sites/all/modules/advagg/advagg_css_compress/yui/CSSMin.inc
@@ -23,18 +23,32 @@
class CSSmin
{
+ const NL = '___YUICSSMIN_PRESERVED_NL___';
+ const TOKEN = '___YUICSSMIN_PRESERVED_TOKEN_';
+ const COMMENT = '___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_';
+ const CLASSCOLON = '___YUICSSMIN_PSEUDOCLASSCOLON___';
+
private $comments;
private $preserved_tokens;
+ private $memory_limit;
+ private $max_execution_time;
+ private $pcre_backtrack_limit;
+ private $pcre_recursion_limit;
+ private $raise_php_limits;
/**
- * @param bool $raisePhpSettingsLimits if true, raisePhpSettingLimits() will
- * be called.
+ * @param bool|int $raise_php_limits
+ * If true, PHP settings will be raised if needed
*/
- public function __construct($raisePhpSettingsLimits = true)
+ public function __construct($raise_php_limits = TRUE)
{
- if ($raisePhpSettingsLimits) {
- $this->raisePhpSettingLimits();
- }
+ // Set suggested PHP limits
+ $this->memory_limit = 128 * 1048576; // 128MB in bytes
+ $this->max_execution_time = 60; // 1 min
+ $this->pcre_backtrack_limit = 1000 * 1000;
+ $this->pcre_recursion_limit = 500 * 1000;
+
+ $this->raise_php_limits = (bool) $raise_php_limits;
}
/**
@@ -43,8 +57,16 @@ class CSSmin
* @param int|bool $linebreak_pos
* @return string
*/
- public function run($css, $linebreak_pos = FALSE)
+ public function run($css = '', $linebreak_pos = FALSE)
{
+ if (empty($css)) {
+ return '';
+ }
+
+ if ($this->raise_php_limits) {
+ $this->do_raise_php_limits();
+ }
+
$this->comments = array();
$this->preserved_tokens = array();
@@ -59,20 +81,23 @@ class CSSmin
if ($end_index < 0) {
$end_index = $length;
}
- $this->comments[] = $this->str_slice($css, $start_index + 2, $end_index);
- $css = $this->str_slice($css, 0, $start_index + 2) . '___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_' . (count($this->comments) - 1) . '___' . $this->str_slice($css, $end_index);
- $start_index += 2;
+ $comment_found = $this->str_slice($css, $start_index + 2, $end_index);
+ $this->comments[] = $comment_found;
+ $comment_preserve_string = self::COMMENT . (count($this->comments) - 1) . '___';
+ $css = $this->str_slice($css, 0, $start_index + 2) . $comment_preserve_string . $this->str_slice($css, $end_index);
+ // Set correct start_index: Fixes issue #2528130
+ $start_index = $end_index + 2 + strlen($comment_preserve_string) - strlen($comment_found);
}
// preserve strings so their content doesn't get accidentally minified
- $css = preg_replace_callback('/(?:"(?:[^\\\\"]|\\\\.|\\\\)*")|'."(?:'(?:[^\\\\']|\\\\.|\\\\)*')/", array($this, 'callback_one'), $css);
-
+ $css = preg_replace_callback('/(?:"(?:[^\\\\"]|\\\\.|\\\\)*")|'."(?:'(?:[^\\\\']|\\\\.|\\\\)*')/S", array($this, 'replace_string'), $css);
// Let's divide css code in chunks of 25.000 chars aprox.
- // Reason: PHP's PCRE functions like preg_replace have a "backtrack limit" of 100.000 chars by default (php < 5.3.7)
- // so if we're dealing with really long strings and a (sub)pattern matches a number of chars greater than
- // the backtrack limit number (i.e. /(.*)/s) PCRE functions may fail silently returning NULL and
- // $css would be empty.
+ // Reason: PHP's PCRE functions like preg_replace have a "backtrack limit"
+ // of 100.000 chars by default (php < 5.3.7) so if we're dealing with really
+ // long strings and a (sub)pattern matches a number of chars greater than
+ // the backtrack limit number (i.e. /(.*)/s) PCRE functions may fail silently
+ // returning NULL and $css would be empty.
$charset = '';
$charset_regexp = '/@charset [^;]+;/i';
$css_chunks = array();
@@ -110,45 +135,74 @@ class CSSmin
// Minify each chunk
for ($i = 0, $n = count($css_chunks); $i < $n; $i++) {
$css_chunks[$i] = $this->minify($css_chunks[$i], $linebreak_pos);
- // If there is a @charset in a css chunk...
+ // Keep the first @charset at-rule found
if (empty($charset) && preg_match($charset_regexp, $css_chunks[$i], $matches)) {
- // delete all of them no matter the chunk
- $css_chunks[$i] = preg_replace($charset_regexp, '', $css_chunks[$i]);
$charset = $matches[0];
}
+ // Delete all @charset at-rules
+ $css_chunks[$i] = preg_replace($charset_regexp, '', $css_chunks[$i]);
}
- // Update the first chunk and put the charset to the top of the file.
+ // Update the first chunk and push the charset to the top of the file.
$css_chunks[0] = $charset . $css_chunks[0];
return implode('', $css_chunks);
}
/**
- * Get the minimum PHP setting values suggested for CSSmin
- * @return array
+ * Sets the memory limit for this script
+ * @param int|string $limit
*/
- public function getSuggestedPhpLimits()
+ public function set_memory_limit($limit)
{
- return array(
- 'memory_limit' => '128M',
- 'pcre.backtrack_limit' => 1000 * 1000,
- 'pcre.recursion_limit' => 500 * 1000,
- );
+ $this->memory_limit = $this->normalize_int($limit);
}
/**
- * Configure PHP to use at least the suggested minimum settings
- *
- * @todo Move this functionality to separate class.
+ * Sets the maximum execution time for this script
+ * @param int|string $seconds
*/
- public function raisePhpSettingLimits()
+ public function set_max_execution_time($seconds)
{
- foreach ($this->getSuggestedPhpLimits() as $key => $val) {
- $current = $this->normalizeInt(ini_get($key));
- $suggested = $this->normalizeInt($val);
- if ($current < $suggested) {
- ini_set($key, $val);
+ $this->max_execution_time = (int) $seconds;
+ }
+
+ /**
+ * Sets the PCRE backtrack limit for this script
+ * @param int $limit
+ */
+ public function set_pcre_backtrack_limit($limit)
+ {
+ $this->pcre_backtrack_limit = (int) $limit;
+ }
+
+ /**
+ * Sets the PCRE recursion limit for this script
+ * @param int $limit
+ */
+ public function set_pcre_recursion_limit($limit)
+ {
+ $this->pcre_recursion_limit = (int) $limit;
+ }
+
+ /**
+ * Try to configure PHP to use at least the suggested minimum settings
+ */
+ private function do_raise_php_limits()
+ {
+ $php_limits = array(
+ 'memory_limit' => $this->memory_limit,
+ 'max_execution_time' => $this->max_execution_time,
+ 'pcre.backtrack_limit' => $this->pcre_backtrack_limit,
+ 'pcre.recursion_limit' => $this->pcre_recursion_limit
+ );
+
+ // If current settings are higher respect them.
+ foreach ($php_limits as $name => $suggested) {
+ $current = $this->normalize_int(ini_get($name));
+ // memory_limit exception: allow -1 for "no memory limit".
+ if ($current > -1 && ($suggested == -1 || $current < $suggested)) {
+ ini_set($name, $suggested);
}
}
}
@@ -165,13 +219,17 @@ class CSSmin
for ($i = 0, $max = count($this->comments); $i < $max; $i++) {
$token = $this->comments[$i];
- $placeholder = '/___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_' . $i . '___/';
+ $placeholder = '/' . self::COMMENT . $i . '___/';
// ! in the first position of the comment means preserve
// so push to the preserved tokens keeping the !
if (substr($token, 0, 1) === '!') {
$this->preserved_tokens[] = $token;
- $css = preg_replace($placeholder, '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+ $token_tring = self::TOKEN . (count($this->preserved_tokens) - 1) . '___';
+ $css = preg_replace($placeholder, $token_tring, $css, 1);
+ // Preserve new lines for /*! important comments
+ $css = preg_replace('/\s*[\n\r\f]+\s*(\/\*'. $token_tring .')/S', self::NL.'$1', $css);
+ $css = preg_replace('/('. $token_tring .'\*\/)\s*[\n\r\f]+\s*/S', '$1'.self::NL, $css);
continue;
}
@@ -179,10 +237,10 @@ class CSSmin
// shorten that to /*\*/ and the next one to /**/
if (substr($token, (strlen($token) - 1), 1) === '\\') {
$this->preserved_tokens[] = '\\';
- $css = preg_replace($placeholder, '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+ $css = preg_replace($placeholder, self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1);
$i = $i + 1; // attn: advancing the loop
$this->preserved_tokens[] = '';
- $css = preg_replace('/___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_' . $i . '___/', '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+ $css = preg_replace('/' . self::COMMENT . $i . '___/', self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1);
continue;
}
@@ -193,7 +251,7 @@ class CSSmin
if ($start_index > 2) {
if (substr($css, $start_index - 3, 1) === '>') {
$this->preserved_tokens[] = '';
- $css = preg_replace($placeholder, '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+ $css = preg_replace($placeholder, self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1);
}
}
}
@@ -206,16 +264,36 @@ class CSSmin
// Normalize all whitespace strings to single spaces. Easier to work with that way.
$css = preg_replace('/\s+/', ' ', $css);
+ // Shorten & preserve calculations calc(...) since spaces are important
+ $css = preg_replace_callback('/calc(\((?:[^\(\)]+|(?1))*\))/i', array($this, 'replace_calc'), $css);
+
+ // Replace positive sign from numbers preceded by : or a white-space before the leading space is removed
+ // +1.2em to 1.2em, +.8px to .8px, +2% to 2%
+ $css = preg_replace('/((? -9.0 to -9
+ $css = preg_replace('/((?\+\(\)\],])/', '$1', $css);
- $css = preg_replace('/___YUICSSMIN_PSEUDOCLASSCOLON___/', ':', $css);
+ $css = preg_replace_callback('/(?:^|\})(?:(?:[^\{\:])+\:)+(?:[^\{]*\{)/', array($this, 'replace_colon'), $css);
+ $css = preg_replace('/\s+([\!\{\}\;\:\>\+\(\)\]\~\=,])/', '$1', $css);
+ $css = preg_replace('/' . self::CLASSCOLON . '/', ':', $css);
// retain space for special IE6 cases
- $css = preg_replace('/\:first\-(line|letter)(\{|,)/', ':first-$1 $2', $css);
+ $css = preg_replace('/\:first\-(line|letter)(\{|,)/i', ':first-$1 $2', $css);
// no space after the end of a preserved comment
$css = preg_replace('/\*\/ /', '*/', $css);
@@ -225,41 +303,47 @@ class CSSmin
$css = preg_replace('/\band\(/i', 'and (', $css);
// Remove the spaces after the things that should not have spaces after them.
- $css = preg_replace('/([\!\{\}\:;\>\+\(\[,])\s+/', '$1', $css);
+ $css = preg_replace('/([\!\{\}\:;\>\+\(\[\~\=,])\s+/S', '$1', $css);
// remove unnecessary semicolons
$css = preg_replace('/;+\}/', '}', $css);
- // Replace 0(px,em,%) with 0.
- $css = preg_replace('/([\s\:])(0)(?:px|em|%|in|cm|mm|pc|pt|ex)/i', '$1$2', $css);
+ // Fix for issue: #2528146
+ // Restore semicolon if the last property is prefixed with a `*` (lte IE7 hack)
+ // to avoid issues on Symbian S60 3.x browsers.
+ $css = preg_replace('/(\*[a-z0-9\-]+\s*\:[^;\}]+)(\})/', '$1;$2', $css);
- // Replace 0 0 0 0; with 0.
- $css = preg_replace('/\:0 0 0 0(;|\})/', ':0$1', $css);
- $css = preg_replace('/\:0 0 0(;|\})/', ':0$1', $css);
- $css = preg_replace('/\:0 0(;|\})/', ':0$1', $css);
+ // Replace 0 length units 0(px,em,%) with 0.
+ $css = preg_replace('/((?compress_hex_colors($css);
- // border: none -> border:0
- $css = preg_replace_callback('/(border|border\-top|border\-right|border\-bottom|border\-right|outline|background)\:none(;|\})/i', array($this, 'callback_five'), $css);
+ // border: none to border:0, outline: none to outline:0
+ $css = preg_replace('/(border\-?(?:top|right|bottom|left|)|outline)\:none(;|\})/ieS', "strtolower('$1:0$2')", $css);
// shorter opacity IE filter
$css = preg_replace('/progid\:DXImageTransform\.Microsoft\.Alpha\(Opacity\=/i', 'alpha(opacity=', $css);
// Remove empty rules.
- $css = preg_replace('/[^\};\{\/]+\{\}/', '', $css);
+ $css = preg_replace('/[^\};\{\/]+\{\}/S', '', $css);
// Some source control tools don't like it when files containing lines longer
// than, say 8000 characters, are checked in. The linebreak option is used in
@@ -280,15 +364,16 @@ class CSSmin
// See SF bug #1980989
$css = preg_replace('/;;+/', ';', $css);
+ // Restore new lines for /*! important comments
+ $css = preg_replace('/'. self::NL .'/', "\n", $css);
+
// restore preserved comments and strings
for ($i = 0, $max = count($this->preserved_tokens); $i < $max; $i++) {
- $css = preg_replace('/___YUICSSMIN_PRESERVED_TOKEN_' . $i . '___/', $this->preserved_tokens[$i], $css, 1);
+ $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1);
}
// Trim the final string (for any leading or trailing white spaces)
- $css = preg_replace('/^\s+|\s+$/', '', $css);
-
- return $css;
+ return trim($css);
}
/**
@@ -305,7 +390,7 @@ class CSSmin
$max_index = strlen($css) - 1;
$append_index = $index = $last_index = $offset = 0;
$sb = array();
- $pattern = '/url\(\s*(["\']?)data\:/';
+ $pattern = '/url\(\s*(["\']?)data\:/i';
// Since we need to account for non-base64 data urls, we need to handle
// ' and ) being part of the data string. Hence switching to indexOf,
@@ -344,7 +429,7 @@ class CSSmin
$token = preg_replace('/\s+/', '', $token);
$this->preserved_tokens[] = $token;
- $preserver = 'url(___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___)';
+ $preserver = 'url(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___)';
$sb[] = $preserver;
$append_index = $end_index + 1;
@@ -363,7 +448,7 @@ class CSSmin
}
/**
- * Utility method to compress hex color values of the form #AABBCC to #ABC.
+ * Utility method to compress hex color values of the form #AABBCC to #ABC or short color name.
*
* DOES NOT compress CSS ID selectors which match the above pattern (which would break things).
* e.g. #AddressForm { ... }
@@ -380,9 +465,21 @@ class CSSmin
private function compress_hex_colors($css)
{
// Look for hex colors inside { ... } (to avoid IDs) and which don't have a =, or a " in front of them (to avoid filters)
- $pattern = '/(\=\s*?["\']?)?#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])(\}|[^0-9a-f{][^{]*?\})/i';
+ $pattern = '/(\=\s*?["\']?)?#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])(\}|[^0-9a-f{][^{]*?\})/iS';
$_index = $index = $last_index = $offset = 0;
$sb = array();
+ // See: http://ajaxmin.codeplex.com/wikipage?title=CSS%20Colors
+ $short_safe = array(
+ '#808080' => 'gray',
+ '#008000' => 'green',
+ '#800000' => 'maroon',
+ '#000080' => 'navy',
+ '#808000' => 'olive',
+ '#800080' => 'purple',
+ '#c0c0c0' => 'silver',
+ '#008080' => 'teal',
+ '#f00' => 'red'
+ );
while (preg_match($pattern, $css, $m, 0, $offset)) {
$index = $this->index_of($css, $m[0], $offset);
@@ -399,11 +496,13 @@ class CSSmin
strtolower($m[4]) == strtolower($m[5]) &&
strtolower($m[6]) == strtolower($m[7])) {
// Compress.
- $sb[] = '#' . strtolower($m[3] . $m[5] . $m[7]);
+ $hex = '#' . strtolower($m[3] . $m[5] . $m[7]);
} else {
// Non compressible color, restore but lower case.
- $sb[] = '#' . strtolower($m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]);
+ $hex = '#' . strtolower($m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]);
}
+ // replace Hex colors to short safe color names
+ $sb[] = array_key_exists($hex, $short_safe) ? $short_safe[$hex] : $hex;
}
$_index = $offset = $last_index - strlen($m[8]);
@@ -418,7 +517,7 @@ class CSSmin
* ---------------------------------------------------------------------------------------------
*/
- private function callback_one($matches)
+ private function replace_string($matches)
{
$match = $matches[0];
$quote = substr($match, 0, 1);
@@ -427,9 +526,9 @@ class CSSmin
// maybe the string contains a comment-like substring?
// one, maybe more? put'em back then
- if (($pos = $this->index_of($match, '___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_')) >= 0) {
+ if (($pos = $this->index_of($match, self::COMMENT)) >= 0) {
for ($i = 0, $max = count($this->comments); $i < $max; $i++) {
- $match = preg_replace('/___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_' . $i . '___/', $this->comments[$i], $match, 1);
+ $match = preg_replace('/' . self::COMMENT . $i . '___/', $this->comments[$i], $match, 1);
}
}
@@ -437,40 +536,94 @@ class CSSmin
$match = preg_replace('/progid\:DXImageTransform\.Microsoft\.Alpha\(Opacity\=/i', 'alpha(opacity=', $match);
$this->preserved_tokens[] = $match;
- return $quote . '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___' . $quote;
+ return $quote . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . $quote;
}
- private function callback_two($matches)
+ private function replace_colon($matches)
{
- return preg_replace('/\:/', '___YUICSSMIN_PSEUDOCLASSCOLON___', $matches[0]);
+ return preg_replace('/\:/', self::CLASSCOLON, $matches[0]);
}
- private function callback_three($matches)
+ private function replace_calc($matches)
{
- return strtolower($matches[1]) . ':0 0' . $matches[2];
+ $this->preserved_tokens[] = preg_replace('/\s?([\*\/\(\),])\s?/', '$1', $matches[0]);
+ return self::TOKEN . (count($this->preserved_tokens) - 1) . '___';
}
- private function callback_four($matches)
+ private function rgb_to_hex($matches)
{
- $rgbcolors = explode(',', $matches[1]);
- for ($i = 0; $i < count($rgbcolors); $i++) {
- $rgbcolors[$i] = base_convert(strval(intval($rgbcolors[$i], 10)), 10, 16);
- if (strlen($rgbcolors[$i]) === 1) {
- $rgbcolors[$i] = '0' . $rgbcolors[$i];
+ // Support for percentage values rgb(100%, 0%, 45%);
+ if ($this->index_of($matches[1], '%') >= 0){
+ $rgbcolors = explode(',', str_replace('%', '', $matches[1]));
+ for ($i = 0; $i < count($rgbcolors); $i++) {
+ $rgbcolors[$i] = $this->round_number(floatval($rgbcolors[$i]) * 2.55);
}
+ } else {
+ $rgbcolors = explode(',', $matches[1]);
}
- return '#' . implode('', $rgbcolors);
+
+ // Values outside the sRGB color space should be clipped (0-255)
+ for ($i = 0; $i < count($rgbcolors); $i++) {
+ $rgbcolors[$i] = $this->clamp_number(intval($rgbcolors[$i], 10), 0, 255);
+ $rgbcolors[$i] = sprintf("%02x", $rgbcolors[$i]);
+ }
+
+ // Fix for issue #2528093
+ if (!preg_match('/[\s\,\);\}]/', $matches[2])){
+ $matches[2] = ' ' . $matches[2];
+ }
+
+ return '#' . implode('', $rgbcolors) . $matches[2];
}
- private function callback_five($matches)
+ private function hsl_to_hex($matches)
{
- return strtolower($matches[1]) . ':0' . $matches[2];
+ $values = explode(',', str_replace('%', '', $matches[1]));
+ $h = floatval($values[0]);
+ $s = floatval($values[1]);
+ $l = floatval($values[2]);
+
+ // Wrap and clamp, then fraction!
+ $h = ((($h % 360) + 360) % 360) / 360;
+ $s = $this->clamp_number($s, 0, 100) / 100;
+ $l = $this->clamp_number($l, 0, 100) / 100;
+
+ if ($s == 0) {
+ $r = $g = $b = $this->round_number(255 * $l);
+ } else {
+ $v2 = $l < 0.5 ? $l * (1 + $s) : ($l + $s) - ($s * $l);
+ $v1 = (2 * $l) - $v2;
+ $r = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h + (1/3)));
+ $g = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h));
+ $b = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h - (1/3)));
+ }
+
+ return $this->rgb_to_hex(array('', $r.','.$g.','.$b, $matches[2]));
}
/* HELPERS
* ---------------------------------------------------------------------------------------------
*/
+ private function hue_to_rgb($v1, $v2, $vh)
+ {
+ $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh);
+ if ($vh * 6 < 1) return $v1 + ($v2 - $v1) * 6 * $vh;
+ if ($vh * 2 < 1) return $v2;
+ if ($vh * 3 < 2) return $v1 + ($v2 - $v1) * ((2/3) - $vh) * 6;
+ return $v1;
+ }
+
+ private function round_number($n)
+ {
+ return intval(floor(floatval($n) + 0.5), 10);
+ }
+
+ private function clamp_number($n, $min, $max)
+ {
+ return min(max($n, $min), $max);
+ }
+
/**
* PHP port of Javascript's "indexOf" function for strings only
* Author: Tubal Martin http://blog.margenn.com
@@ -519,7 +672,6 @@ class CSSmin
return ($substring === FALSE) ? '' : $substring;
}
-
/**
* PHP port of Javascript's "slice" function for strings only
* Author: Tubal Martin http://blog.margenn.com
@@ -557,20 +709,20 @@ class CSSmin
}
/**
- * Convert strings like "64M" to int values
+ * Convert strings like "64M" or "30" to int values
* @param mixed $size
* @return int
*/
- private function normalizeInt($size)
+ private function normalize_int($size)
{
if (is_string($size)) {
switch (substr($size, -1)) {
- case 'M': case 'm': return (int)$size * 1048576;
- case 'K': case 'k': return (int)$size * 1024;
- case 'G': case 'g': return (int)$size * 1073741824;
- default: return (int) $size;
+ case 'M': case 'm': return $size * 1048576;
+ case 'K': case 'k': return $size * 1024;
+ case 'G': case 'g': return $size * 1073741824;
}
}
+
return (int) $size;
}
}
\ No newline at end of file
diff --git a/sites/all/modules/advagg/advagg_css_compress/yui/Compressor.inc b/sites/all/modules/advagg/advagg_css_compress/yui/Compressor.inc
deleted file mode 100644
index c6cdd8b..0000000
--- a/sites/all/modules/advagg/advagg_css_compress/yui/Compressor.inc
+++ /dev/null
@@ -1,249 +0,0 @@
-
- * @author http://code.google.com/u/1stvamp/ (Issue 64 patch)
- */
-class Minify_CSS_Compressor {
-
- /**
- * Minify a CSS string
- *
- * @param string $css
- *
- * @param array $options (currently ignored)
- *
- * @return string
- */
- public static function process($css, $options = array())
- {
- $obj = new Minify_CSS_Compressor($options);
- return $obj->_process($css);
- }
-
- /**
- * @var array
- */
- protected $_options = null;
-
- /**
- * Are we "in" a hack? I.e. are some browsers targetted until the next comment?
- *
- * @var bool
- */
- protected $_inHack = false;
-
-
- /**
- * Constructor
- *
- * @param array $options (currently ignored)
- */
- private function __construct($options) {
- $this->_options = $options;
- }
-
- /**
- * Minify a CSS string
- *
- * @param string $css
- *
- * @return string
- */
- protected function _process($css)
- {
- $css = str_replace("\r\n", "\n", $css);
-
- // preserve empty comment after '>'
- // http://www.webdevout.net/css-hacks#in_css-selectors
- $css = preg_replace('@>/\\*\\s*\\*/@', '>/*keep*/', $css);
-
- // preserve empty comment between property and value
- // http://css-discuss.incutio.com/?page=BoxModelHack
- $css = preg_replace('@/\\*\\s*\\*/\\s*:@', '/*keep*/:', $css);
- $css = preg_replace('@:\\s*/\\*\\s*\\*/@', ':/*keep*/', $css);
-
- // apply callback to all valid comments (and strip out surrounding ws
- $css = preg_replace_callback('@\\s*/\\*([\\s\\S]*?)\\*/\\s*@'
- ,array($this, '_commentCB'), $css);
-
- // remove ws around { } and last semicolon in declaration block
- $css = preg_replace('/\\s*{\\s*/', '{', $css);
- $css = preg_replace('/;?\\s*}\\s*/', '}', $css);
-
- // remove ws surrounding semicolons
- $css = preg_replace('/\\s*;\\s*/', ';', $css);
-
- // remove ws around urls
- $css = preg_replace('/
- url\\( # url(
- \\s*
- ([^\\)]+?) # 1 = the URL (really just a bunch of non right parenthesis)
- \\s*
- \\) # )
- /x', 'url($1)', $css);
-
- // remove ws between rules and colons
- $css = preg_replace('/
- \\s*
- ([{;]) # 1 = beginning of block or rule separator
- \\s*
- ([\\*_]?[\\w\\-]+) # 2 = property (and maybe IE filter)
- \\s*
- :
- \\s*
- (\\b|[#\'"-]) # 3 = first character of a value
- /x', '$1$2:$3', $css);
-
- // remove ws in selectors
- $css = preg_replace_callback('/
- (?: # non-capture
- \\s*
- [^~>+,\\s]+ # selector part
- \\s*
- [,>+~] # combinators
- )+
- \\s*
- [^~>+,\\s]+ # selector part
- { # open declaration block
- /x'
- ,array($this, '_selectorsCB'), $css);
-
- // minimize hex colors
- $css = preg_replace('/([^=])#([a-f\\d])\\2([a-f\\d])\\3([a-f\\d])\\4([\\s;\\}])/i'
- , '$1#$2$3$4$5', $css);
-
- // remove spaces between font families
- $css = preg_replace_callback('/font-family:([^;}]+)([;}])/'
- ,array($this, '_fontFamilyCB'), $css);
-
- $css = preg_replace('/@import\\s+url/', '@import url', $css);
-
- // replace any ws involving newlines with a single newline
- $css = preg_replace('/[ \\t]*\\n+\\s*/', "\n", $css);
-
- // separate common descendent selectors w/ newlines (to limit line lengths)
- $css = preg_replace('/([\\w#\\.\\*]+)\\s+([\\w#\\.\\*]+){/', "$1\n$2{", $css);
-
- // Use newline after 1st numeric value (to limit line lengths).
- $css = preg_replace('/
- ((?:padding|margin|border|outline):\\d+(?:px|em)?) # 1 = prop : 1st numeric value
- \\s+
- /x'
- ,"$1\n", $css);
-
- // prevent triggering IE6 bug: http://www.crankygeek.com/ie6pebug/
- $css = preg_replace('/:first-l(etter|ine)\\{/', ':first-l$1 {', $css);
-
- return trim($css);
- }
-
- /**
- * Replace what looks like a set of selectors
- *
- * @param array $m regex matches
- *
- * @return string
- */
- protected function _selectorsCB($m)
- {
- // remove ws around the combinators
- return preg_replace('/\\s*([,>+~])\\s*/', '$1', $m[0]);
- }
-
- /**
- * Process a comment and return a replacement
- *
- * @param array $m regex matches
- *
- * @return string
- */
- protected function _commentCB($m)
- {
- $hasSurroundingWs = (trim($m[0]) !== $m[1]);
- $m = $m[1];
- // $m is the comment content w/o the surrounding tokens,
- // but the return value will replace the entire comment.
- if ($m === 'keep') {
- return '/**/';
- }
- if ($m === '" "') {
- // component of http://tantek.com/CSS/Examples/midpass.html
- return '/*" "*/';
- }
- if (preg_match('@";\\}\\s*\\}/\\*\\s+@', $m)) {
- // component of http://tantek.com/CSS/Examples/midpass.html
- return '/*";}}/* */';
- }
- if ($this->_inHack) {
- // inversion: feeding only to one browser
- if (preg_match('@
- ^/ # comment started like /*/
- \\s*
- (\\S[\\s\\S]+?) # has at least some non-ws content
- \\s*
- /\\* # ends like /*/ or /**/
- @x', $m, $n)) {
- // end hack mode after this comment, but preserve the hack and comment content
- $this->_inHack = false;
- return "/*/{$n[1]}/**/";
- }
- }
- if (substr($m, -1) === '\\') { // comment ends like \*/
- // begin hack mode and preserve hack
- $this->_inHack = true;
- return '/*\\*/';
- }
- if ($m !== '' && $m[0] === '/') { // comment looks like /*/ foo */
- // begin hack mode and preserve hack
- $this->_inHack = true;
- return '/*/*/';
- }
- if ($this->_inHack) {
- // a regular comment ends hack mode but should be preserved
- $this->_inHack = false;
- return '/**/';
- }
- // Issue 107: if there's any surrounding whitespace, it may be important, so
- // replace the comment with a single space
- return $hasSurroundingWs // remove all other comments
- ? ' '
- : '';
- }
-
- /**
- * Process a font-family listing and return a replacement
- *
- * @param array $m regex matches
- *
- * @return string
- */
- protected function _fontFamilyCB($m)
- {
- // Issue 210: must not eliminate WS between words in unquoted families
- $pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
- $out = 'font-family:';
- while (null !== ($piece = array_shift($pieces))) {
- if ($piece[0] !== '"' && $piece[0] !== "'") {
- $piece = preg_replace('/\\s+/', ' ', $piece);
- $piece = preg_replace('/\\s?,\\s?/', ',', $piece);
- }
- $out .= $piece;
- }
- return $out . $m[2];
- }
-}
diff --git a/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.info b/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.info
index 0fcfdfb..b8b283c 100644
--- a/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.info
+++ b/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.info
@@ -4,9 +4,9 @@ package = Advanced CSS/JS Aggregation
core = 6.x
dependencies[] = advagg
-; Information added by drupal.org packaging script on 2012-06-25
-version = "6.x-1.9"
+; Information added by Drupal.org packaging script on 2017-03-18
+version = "6.x-1.11"
core = "6.x"
project = "advagg"
-datestamp = "1340665277"
+datestamp = "1489800488"
diff --git a/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.module b/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.module
index bb0ae05..8ef20d8 100644
--- a/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.module
+++ b/sites/all/modules/advagg/advagg_js_cdn/advagg_js_cdn.module
@@ -47,7 +47,7 @@ function advagg_js_cdn_advagg_js_pre_alter(&$javascript, $preprocess_js, $public
if (empty($jquery_update_version)) {
$jquery_update_version = variable_get('advagg_js_cdn_jquery_update_version', jquery_update_get_version());
}
- $jquery_update_filepath = drupal_get_path('module', 'jquery_update');
+ $jquery_update_filepath = advagg_js_cdn_get_jquery_path();
}
if (module_exists('jquery_ui')) {
// jquery_ui_get_version hits disk and doesn't get cached.
@@ -81,7 +81,11 @@ function advagg_js_cdn_advagg_js_pre_alter(&$javascript, $preprocess_js, $public
foreach ($data as $path => $info) {
// jquery.js
if ($cdn_jquery) {
- if (isset($jquery_update_filepath) && ($path == $jquery_update_filepath . '/replace/jquery.min.js' || $path == $jquery_filepath . '/replace/jquery.js')) {
+ if ( isset($jquery_update_filepath)
+ && ( $path == $jquery_update_filepath . '/jquery.min.js'
+ || $path == $jquery_update_filepath . '/jquery.js'
+ )
+ ) {
$info['preprocess'] = FALSE;
$javascript['external'][$schema . '://ajax.googleapis.com/ajax/libs/jquery/' . $jquery_update_version . '/jquery.min.js'] = $info;
unset($javascript[$type][$path]);
@@ -144,3 +148,19 @@ function advagg_js_cdn_get_jquery_ui_path() {
return $jquery_ui_path;
}
+
+/**
+ * Get the path for the jquery.js file.
+ *
+ * @return
+ * path to jquery.js file.
+ */
+function advagg_js_cdn_get_jquery_path() {
+ if (function_exists('jquery_update_jquery_path')) {
+ return dirname(jquery_update_jquery_path());
+ }
+ else {
+ $jquery_update_filepath = drupal_get_path('module', 'jquery_update');
+ return $jquery_update_filepath . '/replace/';
+ }
+}
diff --git a/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.info b/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.info
index 1aae7ac..4079f73 100644
--- a/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.info
+++ b/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.info
@@ -4,9 +4,9 @@ package = Advanced CSS/JS Aggregation
core = 6.x
dependencies[] = advagg
-; Information added by drupal.org packaging script on 2012-06-25
-version = "6.x-1.9"
+; Information added by Drupal.org packaging script on 2017-03-18
+version = "6.x-1.11"
core = "6.x"
project = "advagg"
-datestamp = "1340665277"
+datestamp = "1489800488"
diff --git a/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.module b/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.module
index 6257606..1d5c67a 100644
--- a/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.module
+++ b/sites/all/modules/advagg/advagg_js_compress/advagg_js_compress.module
@@ -93,7 +93,7 @@ function advagg_js_compress_init() {
*/
function advagg_js_compress_advagg_files_table($row, $checksum) {
// IF the file has changed, test it's compressibility.
- if ($row['filetype'] = 'js' && $checksum != $row['checksum']) {
+ if ($row['filetype'] === 'js' && $checksum !== $row['checksum']) {
$files_to_test[] = array(
'md5' => $row['filename_md5'],
'filename' => $row['filename'],
@@ -175,6 +175,12 @@ function advagg_js_compress_advagg_js_inline_alter(&$contents) {
}
if ($compressor == 1) {
$contents = jsmin($contents);
+
+ // Ensure that $contents ends with ; or }.
+ if (strpbrk(substr(trim($contents), -1), ';}') === FALSE) {
+ // ; or } not found, add in ; to the end of $contents.
+ $contents = trim($contents) . ';';
+ }
}
// If using a cache set it.
@@ -266,6 +272,12 @@ function advagg_js_compress_prep(&$contents, $files, $bundle_md5) {
}
elseif ($compressor == 1) {
$contents = jsmin($contents);
+
+ // Ensure that $contents ends with ; or }.
+ if (strpbrk(substr(trim($contents), -1), ';}') === FALSE) {
+ // ; or } not found, add in ; to the end of $contents.
+ $contents = trim($contents) . ';';
+ }
}
}
$url = url($file, array('absolute' => TRUE));
@@ -285,7 +297,7 @@ function advagg_js_compress_prep(&$contents, $files, $bundle_md5) {
function advagg_js_compress_jsminplus(&$contents) {
// Try to allocate enough time to run JSMin+.
if (function_exists('set_time_limit')) {
- @set_time_limit(240);
+ @set_time_limit(variable_get('advagg_set_time_limit', ADVAGG_SET_TIME_LIMIT));
}
// Only include jsminplus.inc if the JSMinPlus class doesn't exist.
@@ -305,6 +317,13 @@ function advagg_js_compress_jsminplus(&$contents) {
if (!empty($error)) {
throw new Exception($error);
}
+
+ // Ensure that $contents ends with ; or }.
+ if (strpbrk(substr(trim($contents), -1), ';}') === FALSE) {
+ // ; or } not found, add in ; to the end of $contents.
+ $contents = trim($contents) . ';';
+ }
+
// Get the JS string length after the compression operation.
$after = strlen($contents);
}