#79601: module_exist() -> module_exists()

includes/menu.inc

@@ -591,7 +591,7 @@ function menu_rebuild() {
 
   _menu_build();
 
-  if (module_exist('menu')) {
+  if (module_exists('menu')) {
     $menu = menu_get_menu();
 
     // Fill a queue of new menu items which are modifiable.
@@ -828,7 +828,7 @@ function theme_menu_local_task($mid, $active, $primary) {
  *   -active is appended if this element is in the active trail.
  */
 function menu_primary_links($start_level = 1, $pid = 0) {
-  if (!module_exist('menu')) {
+  if (!module_exists('menu')) {
     return NULL;
   }
   if (!$pid) {
@@ -1081,7 +1081,7 @@ function _menu_build() {
   }
 
   // Now fetch items from the DB, reassigning menu IDs as needed.
-  if (module_exist('menu')) {
+  if (module_exists('menu')) {
     $result = db_query(db_rewrite_sql('SELECT m.mid, m.* FROM {menu} m ORDER BY m.mid ASC', 'm', 'mid'));
     while ($item = db_fetch_object($result)) {
       // Handle URL aliases if entered in menu administration.

includes/module.inc

@@ -136,7 +136,7 @@ function module_rebuild_cache() {
  * @return
  *   TRUE if the module is both installed and enabled.
  */
-function module_exist($module) {
+function module_exists($module) {
   $list = module_list();
   return array_key_exists($module, $list);
 }
@@ -181,7 +181,7 @@ function module_enable($module) {
  *   The name of the module (without the .module extension).
  */
 function module_disable($module) {
-  if (module_exist($module)) {
+  if (module_exists($module)) {
     module_load_install($module);
     module_invoke($module, 'disable');
     db_query("UPDATE {system} SET status = 0, throttle = 0 WHERE type = 'module' AND name = '%s'", $module);

includes/theme.inc

@@ -244,7 +244,7 @@ function theme_get_settings($key = NULL) {
     'toggle_comment_user_picture'   =>  0,
   );
 
-  if (module_exist('node')) {
+  if (module_exists('node')) {
     foreach (node_get_types() as $type => $name) {
       $defaults['toggle_node_info_' . $type] = 1;
     }
@@ -256,7 +256,7 @@ function theme_get_settings($key = NULL) {
   }
 
   // Only offer search box if search.module is enabled.
-  if (!module_exist('search') || !user_access('search content')) {
+  if (!module_exists('search') || !user_access('search content')) {
     $settings['toggle_search'] = 0;
   }
 
@@ -600,7 +600,7 @@ function theme_node($node, $teaser = FALSE, $page = FALSE) {
     $output  = '<div class="node-unpublished">';
   }
 
-  if (module_exist('taxonomy')) {
+  if (module_exists('taxonomy')) {
     $terms = taxonomy_link('taxonomy terms', $node);
   }
 

modules/aggregator/aggregator.module

@@ -1325,7 +1325,7 @@ function theme_aggregator_feed($feed) {
 function theme_aggregator_block_item($item, $feed = 0) {
   global $user;
 
-  if ($user->uid && module_exist('blog') && user_access('edit own blog')) {
+  if ($user->uid && module_exists('blog') && user_access('edit own blog')) {
     if ($image = theme('image', 'misc/blog.png', t('blog it'), t('blog it'))) {
       $output .= '<div class="icon">'. l($image, 'node/add/blog', array('title' => t('Comment on this news item in your personal blog.'), 'class' => 'blog-it'), "iid=$item->iid", NULL, FALSE, TRUE) .'</div>';
     }

modules/block/block.module

@@ -221,7 +221,7 @@ function block_admin_display($theme = NULL) {
   $blocks = _block_rehash();
   usort($blocks, '_block_compare');
 
-  $throttle = module_exist('throttle');
+  $throttle = module_exists('throttle');
   $block_regions = system_region_list($theme_key);
 
   // Build form tree
@@ -295,7 +295,7 @@ function block_admin_display_submit($form_id, $form_values) {
 function theme_block_admin_display($form) {
   global $theme_key;
 
-  $throttle = module_exist('throttle');
+  $throttle = module_exists('throttle');
   $block_regions = system_region_list($theme_key);
 
   // Highlight regions on page to provide visual reference.

modules/contact/contact.module

@@ -27,7 +27,7 @@ function contact_help($section) {
       return t('Enables the use of both personal and site-wide contact forms.');
     case 'admin/build/contact':
       $output = t('This page lets you setup <a href="@form">your site-wide contact form</a>. To do so, add one or more categories. You can associate different recipients with each category to route e-mails to different people. For example, you can route website feedback to the webmaster and direct product information requests to the sales department. On the <a href="@settings">settings page</a>, you can customize the information shown above the contact form. This can be useful to provide additional contact information such as your postal address and telephone number.', array('@settings' => url('admin/build/contact/settings'), '@form' => url('contact')));
-      if (!module_exist('menu')) {
+      if (!module_exists('menu')) {
         $menu_note = t('The menu item can be customized and configured only once the menu module has been <a href="@modules-page">enabled</a>.', array('@modules-page' => url('admin/settings/modules')));
       }
       else {

modules/forum/forum.module

@@ -851,7 +851,7 @@ function _forum_new($tid) {
  * Menu callback; prints a forum listing.
  */
 function forum_page($tid = 0) {
-  if (module_exist('taxonomy') && module_exist('comment')) {
+  if (module_exists('taxonomy') && module_exists('comment')) {
     $forum_per_page = variable_get('forum_per_page', 25);
     $sortby = variable_get('forum_order', 1);
 
@@ -908,7 +908,7 @@ function theme_forum_display($forums, $topics, $parents, $tid, $sortby, $forum_p
     $output  = '<div id="forum">';
     $output .= '<ul>';
 
-    if (module_exist('tracker')) {
+    if (module_exists('tracker')) {
       if ($user->uid) {
         $output .= ' <li>'. l(t('My discussions.'), "tracker/$user->uid") .'</li>';
       }

modules/node/node.module

@@ -785,10 +785,10 @@ function node_search($op = 'search', $keys = NULL) {
 
       $ranking = array('node_rank_relevance' => t('Keyword relevance'),
                        'node_rank_recent' => t('Recently posted'));
-      if (module_exist('comment')) {
+      if (module_exists('comment')) {
         $ranking['node_rank_comments'] = t('Number of comments');
       }
-      if (module_exist('statistics') && variable_get('statistics_count_content_views', 0)) {
+      if (module_exists('statistics') && variable_get('statistics_count_content_views', 0)) {
         $ranking['node_rank_views'] = t('Number of views');
       }
 
@@ -846,7 +846,7 @@ function node_search($op = 'search', $keys = NULL) {
         $join2 .= ' INNER JOIN {node} n ON n.nid = i.sid LEFT JOIN {node_comment_statistics} c ON c.nid = i.sid';
         $stats_join = TRUE;
       }
-      if (module_exist('comment') && $weight = (int)variable_get('node_rank_comments', 5)) {
+      if (module_exists('comment') && $weight = (int)variable_get('node_rank_comments', 5)) {
         // Inverse law that maps the highest reply count on the site to 1 and 0 to 0.
         $scale = variable_get('node_cron_comments_scale', 0.0);
         $ranking[] = '%d * (2.0 - 2.0 / (1.0 + c.comment_count * %f))';
@@ -856,7 +856,7 @@ function node_search($op = 'search', $keys = NULL) {
           $join2 .= ' LEFT JOIN {node_comment_statistics} c ON c.nid = i.sid';
         }
       }
-      if (module_exist('statistics') && variable_get('statistics_count_content_views', 0) &&
+      if (module_exists('statistics') && variable_get('statistics_count_content_views', 0) &&
           $weight = (int)variable_get('node_rank_views', 5)) {
         // Inverse law that maps the highest view count on the site to 1 and 0 to 0.
         $scale = variable_get('node_cron_views_scale', 0.0);
@@ -1011,7 +1011,7 @@ function node_menu($may_cache) {
     $items[] = array('path' => 'admin/content/node/overview', 'title' => t('list'),
       'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => -10);
 
-    if (module_exist('search')) {
+    if (module_exists('search')) {
       $items[] = array('path' => 'admin/content/search', 'title' => t('search posts'),
         'description' => t('Search posts by keyword.'),
         'callback' => 'node_admin_search',

modules/system/system.module

@@ -1233,7 +1233,7 @@ function system_modules() {
   /**
    * Handle throttle checkboxes, including overriding the generated checkboxes for required modules.
    */
-  if (module_exist('throttle')) {
+  if (module_exists('throttle')) {
     $form['throttle'] = array('#type' => 'checkboxes', '#default_value' => $throttle, '#options' => $options);
     $throttle_required = array_merge($required, array('throttle'));
     foreach ($throttle_required as $require) {
@@ -1253,14 +1253,14 @@ function theme_system_modules($form) {
     $row[] = drupal_render($form['description'][$key]);
     $row[] = array('data' => drupal_render($form['status'][$key]), 'align' => 'center');
 
-    if (module_exist('throttle')) {
+    if (module_exists('throttle')) {
       $row[] = array('data' => drupal_render($form['throttle'][$key]), 'align' => 'center');
     }
     $rows[] = $row;
   }
 
   $header = array(t('Name'), t('Description'), t('Enabled'));
-  if (module_exist('throttle')) {
+  if (module_exists('throttle')) {
     $header[] = t('Throttle');
   }
 
@@ -1399,7 +1399,7 @@ function system_theme_settings($key = '') {
     $disabled['toggle_node_user_picture'] = TRUE;
     $disabled['toggle_comment_user_picture'] = TRUE;
   }
-  if (!module_exist('search')) {
+  if (!module_exists('search')) {
     $disabled['toggle_search'] = TRUE;
   }
 

modules/taxonomy/taxonomy.module

@@ -20,7 +20,7 @@ function taxonomy_perm() {
  * print lists of terms associated with a node. Themes can print taxonomy
  * links with:
  *
- * if (module_exist('taxonomy')) {
+ * if (module_exists('taxonomy')) {
  *   $this->links(taxonomy_link('taxonomy terms', $node));
  * }
  */

modules/tracker/tracker.module

@@ -104,7 +104,7 @@ function tracker_page($uid = 0) {
   while ($node = db_fetch_object($result)) {
     // Determine the number of comments:
     $comments = 0;
-    if (module_exist('comment') && $node->comment_count) {
+    if (module_exists('comment') && $node->comment_count) {
       $comments = $node->comment_count;
 
       if ($new = comment_num_new($node->nid)) {

modules/user/user.module

@@ -743,7 +743,7 @@ function user_menu($may_cache) {
       'callback' => 'drupal_get_form', 'callback arguments' => array('user_admin_access_delete_confirm'),
       'access' => $access_access, 'type' => MENU_CALLBACK);
 
-    if (module_exist('search')) {
+    if (module_exists('search')) {
       $items[] = array('path' => 'admin/user/search', 'title' => t('search users'),
         'description' => t('Search users by name.'),
         'callback' => 'user_admin', 'callback arguments' => array('search'), 'access' => $admin_access,

themes/chameleon/chameleon.theme

@@ -135,7 +135,7 @@ function chameleon_node($node, $teaser = 0, $page = 0) {
   $submitted['node_submitted'] = theme_get_setting("toggle_node_info_$node->type") ? array('#title' => t("By %author at %date", array('%author' => theme('username', $node), '%date' => format_date($node->created, 'small')))) : array();
 
   $terms = array();
-  if (module_exist('taxonomy')) {
+  if (module_exists('taxonomy')) {
     $terms = taxonomy_link("taxonomy terms", $node);
   }
 

themes/engines/phptemplate/phptemplate.engine

@@ -253,7 +253,7 @@ function phptemplate_page($content) {
  * into a pluggable template engine.
  */
 function phptemplate_node($node, $teaser = 0, $page = 0) {
-  if (module_exist('taxonomy')) {
+  if (module_exists('taxonomy')) {
     $taxonomy = taxonomy_link('taxonomy terms', $node);
   }
   else {