Index: includes/menu.inc =================================================================== RCS file: /cvs/drupal/drupal/includes/menu.inc,v retrieving revision 1.155 diff -u -F^f -r1.155 menu.inc --- includes/menu.inc 8 Mar 2007 19:03:48 -0000 1.155 +++ includes/menu.inc 11 Mar 2007 09:50:52 -0000 @@ -76,13 +76,12 @@ define('MENU_IS_ROOT', 0x0001); define('MENU_VISIBLE_IN_TREE', 0x0002); define('MENU_VISIBLE_IN_BREADCRUMB', 0x0004); -define('MENU_VISIBLE_IF_HAS_CHILDREN', 0x0008); +define('MENU_MODIFIED_BY_ADMIN', 0x0008); define('MENU_MODIFIABLE_BY_ADMIN', 0x0010); -define('MENU_MODIFIED_BY_ADMIN', 0x0020); -define('MENU_CREATED_BY_ADMIN', 0x0040); -define('MENU_IS_LOCAL_TASK', 0x0080); -define('MENU_EXPANDED', 0x0100); -define('MENU_LINKS_TO_PARENT', 0x0200); +define('MENU_CREATED_BY_ADMIN', 0x0020); +define('MENU_IS_LOCAL_TASK', 0x0040); +define('MENU_EXPANDED', 0x0080); +define('MENU_LINKS_TO_PARENT', 0x00100); /** * @} End of "Menu flags". @@ -103,25 +102,12 @@ define('MENU_NORMAL_ITEM', MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IN_BREADCRUMB | MENU_MODIFIABLE_BY_ADMIN); /** - * Item groupings are used for pages like "node/add" that simply list - * subpages to visit. They are distinguished from other pages in that they will - * disappear from the menu if no subpages exist. - */ -define('MENU_ITEM_GROUPING', MENU_VISIBLE_IF_HAS_CHILDREN | MENU_VISIBLE_IN_BREADCRUMB | MENU_MODIFIABLE_BY_ADMIN); - -/** * Callbacks simply register a path so that the correct function is fired * when the URL is accessed. They are not shown in the menu. */ define('MENU_CALLBACK', MENU_VISIBLE_IN_BREADCRUMB); /** - * Dynamic menu items change frequently, and so should not be stored in the - * database for administrative customization. - */ -define('MENU_DYNAMIC_ITEM', MENU_VISIBLE_IN_TREE | MENU_VISIBLE_IN_BREADCRUMB); - -/** * Modules may "suggest" menu items that the administrator may enable. They act * just as callbacks do until enabled, at which time they act like normal items. */ @@ -298,17 +284,27 @@ function menu_get_item($path = NULL, $it $items[$path] = $item; } if (!isset($items[$path])) { - $map = arg(NULL, $path); - $parts = array_slice($map, 0, 6); + $original_map = arg(NULL, $path); + $parts = array_slice($original_map, 0, 6); list($ancestors, $placeholders) = menu_get_ancestors($parts); if ($item = db_fetch_object(db_query_range('SELECT * FROM {menu} WHERE path IN ('. implode (',', $placeholders) .') ORDER BY fit DESC', $ancestors, 0, 1))) { - list($item->access, $map) = _menu_translate($item, $map); - if ($map === FALSE) { - $items[$path] = FALSE; - return FALSE; + // We need to access check the parents to match the navigation tree + // behaviour. The last parent is always the item itself. + $result = db_query('SELECT * FROM {menu} WHERE mid IN ('. $item->parents .') ORDER BY mleft'); + $item->access = TRUE; + while ($item->access && ($parent = db_fetch_object($result))) { + list($access, $map, $parent->path) = _menu_translate($parent, $original_map); + if ($map === FALSE) { + $items[$path] = FALSE; + return FALSE; + } + $item->access = $item->access && $access; + $item->active_trail[] = $parent; + } + if ($item->access) { + $item->map = $map; + $item->page_arguments = array_merge(menu_unserialize($item->page_arguments, $map), array_slice($parts, $item->number_parts)); } - $item->map = $map; - $item->page_arguments = array_merge(menu_unserialize($item->page_arguments, $map), array_slice($parts, $item->number_parts)); } $items[$path] = $item; } @@ -354,7 +350,10 @@ function _menu_translate($item, $map, $o $path = ''; // Check if there are dynamic arguments in the path that need to be calculated. - if ($item->load_functions || ($operation == MENU_RENDER_LINK && $item->to_arg_functions)) { + // If there are to_arg_functions, then load_functions is also not empty + // because it was built so in menu_rebuild. Therefore, it's enough to test + // load_functions. + if ($item->load_functions) { $load_functions = unserialize($item->load_functions); $to_arg_functions = unserialize($item->to_arg_functions); $path_map = ($operation == MENU_HANDLE_REQUEST) ? $map : explode('/', $item->path); @@ -418,70 +417,111 @@ function _menu_translate($item, $map, $o * Returns a rendered menu tree. */ function menu_tree() { - global $user; if ($item = menu_get_item()) { list(, $menu) = _menu_tree(db_query('SELECT * FROM {menu} WHERE pid IN ('. $item->parents .') AND visible = 1 ORDER BY mleft')); return $menu; } } -function _menu_tree($result = NULL, $depth = 0, $link = array('link' => '', 'has_children' => FALSE)) { +/** + * Renders a menu tree from a database result resource. + * + * The function is a bit complex because the rendering of an item depends on + * the next menu item. So we are always rendering the element previously + * processed not the current one. + * + * @param $result + * The database result. + * @param $depth + * The depth of the current menu tree. + * @param $link + * The first link in the current menu tree. + * @param $has_children + * Whether the first link has children. + * @return + * A list, the first element is the first item after the submenu, the second + * is the rendered HTML of the children. + */ +function _menu_tree($result = NULL, $depth = 0, $link = '', $has_children = FALSE) { static $map; - $remnant = array('link' => '', 'has_children' => FALSE); + $remnant = NULL; $tree = ''; + // Fetch the current path and cache it. if (!isset($map)) { $map = arg(NULL); } - $old_type = -1; while ($item = db_fetch_object($result)) { + // Access check and handle dynamic path translation. list($access, , $path) = _menu_translate($item, $map, MENU_RENDER_LINK); if (!$access) { continue; } - $menu_link = array('link' => l($item->title, $path), 'has_children' => $item->has_children); + // If there were dynamic paths translations, store the results. + if ($item->to_arg_functions) { + $item->link_path = $path; + $item->alias = FALSE; + } + // Otherwise we stored an already aliased path in menu_rebuild. + else { + $item->alias = TRUE; + } + if ($item->attributes) { + $item->attributes = unserialize($item->attributes); + } + // The current item is the first in a new submenu. if ($item->depth > $depth) { - list($remnant, $menu) = _menu_tree($result, $item->depth, $menu_link); - if ($menu) { - $tree .= theme('menu_tree', $link, $menu); - } - else { - $tree .= theme('menu_link', $link); - } - $link = $remnant; - $remnant = array('link' => '', 'has_children' => FALSE); + // _menu_tree returns an item and the HTML of the rendered menu tree. + list($item, $menu) = _menu_tree($result, $item->depth, theme('menu_item_link', $item), $item->has_children); + // Theme the menu. + $menu = $menu ? theme('menu_tree', $menu) : ''; + // $link is the previous element. + $tree .= $link ? theme('menu_item', $link, $has_children, $menu) : $menu; + // This will be the link to be output in the next iteration. + $link = $item ? theme('menu_item_link', $item) : ''; + $has_children = $item ? $item->has_children : FALSE; } + // We are in the same menu. We render the previous element. elseif ($item->depth == $depth) { - if ($link['link'] && !($old_type & MENU_VISIBLE_IF_HAS_CHILDREN)) { - $tree .= theme('menu_link', $link); - } - $link = $menu_link; + // $link is the previous element. + $tree .= theme('menu_item', $link, $has_children); + // This will be the link to be output in the next iteration. + $link = theme('menu_item_link', $item); + $has_children = $item->has_children; } - // it's the end of a submenu + // The submenu ended with the previous item, we need to pass back the + // current element. else { - $remnant = $menu_link; + $remnant = $item; break; } - $old_type = $item->type; } - if ($link['link']) { - $tree .= theme('menu_link', $link); + if ($link) { + // We have one more link dangling. + $tree .= theme('menu_item', $link, $has_children); } return array($remnant, $tree); } /** - * Generate the HTML for a menu tree. + * Generate the HTML output for a single menu link. + */ +function theme_menu_item_link($item) { + $link = (array)$item; + return l($link['title'], $link['link_path'], $link); +} + +/** + * Generate the HTML output for a menu tree */ -function theme_menu_tree($link, $tree) { - $tree = ''; - return $link['link'] ? theme('menu_link', $link, $tree) : $tree; +function theme_menu_tree($tree) { + return ''; } /** - * Generate the HTML for a menu link. + * Generate the HTML output for a menu item and submenu. */ -function theme_menu_link($link, $menu = '') { - return '
  • '. $link['link'] . $menu .'
  • ' . "\n"; +function theme_menu_item($link, $has_children, $menu = '') { + return '
  • '. $link . $menu .'
  • ' . "\n"; } function theme_menu_local_task($link, $active = FALSE) { @@ -661,12 +701,24 @@ function menu_rebuild() { // If a callback is not found, we try to find the first parent that // has this callback. When found, its callback argument will also be // copied but only if there is none in the current item. - foreach (array('access', 'page') as $type) { - if (!isset($item["$type callback"]) && isset($parent["$type callback"])) { - $item["$type callback"] = $parent["$type callback"]; - if (!isset($item["$type arguments"]) && isset($parent["$type arguments"])) { - $item["$type arguments"] = $parent["$type arguments"]; - } + + // Because access is checked for each parent as well, we only inherit + // if arguments were given without a callback. Otherwise the inherited + // check would be identical to that of the parent. + if (!isset($item['access callback']) && isset($parent['access callback'])) { + if (isset($item['access arguments'])) { + $item['access callback'] = $parent['access callback']; + } + else { + $item['access callback'] = 1; + } + } + + // Page callbacks are inherited normally. + if (!isset($item['page callback']) && isset($parent['page callback'])) { + $item['page callback'] = $parent['page callback']; + if (!isset($item['page arguments']) && isset($parent['page arguments'])) { + $item['page arguments'] = $parent['page arguments']; } } } @@ -699,14 +751,27 @@ function menu_rebuild() { 'page callback' => '', '_mleft' => 0, '_mright' => 0, + 'block callback' => '', + 'description' => '', + 'attributes' => '', + 'query' => '', + 'fragment' => '', + 'absolute' => '', + 'html' => '', ); + $link_path = $item['to_arg_functions'] ? $path : drupal_get_path_alias($path); + if ($item['attributes']) { + $item['attributes'] = serialize($item['attributes']); + } db_query("INSERT INTO {menu} ( mid, pid, path, load_functions, to_arg_functions, access_callback, access_arguments, page_callback, page_arguments, fit, number_parts, visible, parents, depth, has_children, tab, title, parent, - type, mleft, mright) + type, mleft, mright, block_callback, description, + link_path, attributes, query, fragment, absolute, html) VALUES (%d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, - '%s', %d, %d, %d, '%s', '%s', '%s', %d, %d)", + '%s', %d, %d, %d, '%s', '%s', '%s', %d, %d, '%s', '%s', + '%s', '%s', '%s', '%s', %d, %d)", $item['_mid'], $item['_pid'], $path, $item['load_functions'], $item['to_arg_functions'], $item['access callback'], serialize($item['access arguments']), $item['page callback'], @@ -714,7 +779,9 @@ function menu_rebuild() { $item['_number_parts'], $item['_visible'], $item['_parents'], $item['_depth'], !empty($item['_children']), $item['_tab'], $item['title'], $item['parent'], $item['type'], $item['_mleft'], - $item['_mright']); + $item['_mright'], $item['block callback'], $item['description'], + $link_path, $item['attributes'], $item['query'], $item['fragment'], + $item['absolute'], $item['html']); } } @@ -748,7 +815,7 @@ function menu_secondary_links() { * Collects the local tasks (tabs) for a given level. * * @param $level - The level of tasks you ask for. Primary tasks are 0, secondary are 1... + * The level of tasks you ask for. Primary tasks are 0, secondary are 1... * @return * An array of links to the tabs. */ @@ -826,7 +893,14 @@ function menu_set_location() { } function menu_get_active_breadcrumb() { - return array(l(t('Home'), '')); + $breadcrumb = array(l(t('Home'), '')); + $item = menu_get_item(); + foreach ($item->active_trail as $parent) { + $link = (array)$parent; + $link['alias'] = $parent->to_arg_functions; + $breadcrumb[] = l($link['title'], $link['path'], $link); + } + return $breadcrumb; } function menu_get_active_title() { Index: modules/aggregator/aggregator.module =================================================================== RCS file: /cvs/drupal/drupal/modules/aggregator/aggregator.module,v retrieving revision 1.330 diff -u -F^f -r1.330 aggregator.module --- modules/aggregator/aggregator.module 27 Feb 2007 12:29:22 -0000 1.330 +++ modules/aggregator/aggregator.module 11 Mar 2007 09:50:52 -0000 @@ -91,8 +91,7 @@ function aggregator_menu() { $items['aggregator/categories'] = array( 'title' => t('Categories'), 'page callback' => 'aggregator_page_categories', - 'access arguments' => array('access news feeds'), - 'type' => MENU_ITEM_GROUPING, + 'access callback' => '_aggregator_has_categories', ); $items['aggregator/rss'] = array( 'title' => t('RSS feed'), @@ -112,6 +111,7 @@ function aggregator_menu() { $items[$path] = array( 'title' => $category['title'], 'page callback' => 'aggregator_page_category', + 'access callback' => 'user_access', 'access arguments' => array('access news feeds'), ); $items[$path .'/view'] = array( @@ -181,6 +181,10 @@ function aggregator_init() { drupal_add_css(drupal_get_path('module', 'aggregator') .'/aggregator.css'); } +function _aggregator_has_categories() { + return user_access('access news feeds') && db_num_rows(db_query_range('SELECT 1 FROM {aggregator_category}', 0, 1)); +} + function aggregator_admin_settings() { $items = array(0 => t('none')) + drupal_map_assoc(array(3, 5, 10, 15, 20, 25), '_aggregator_items'); $period = drupal_map_assoc(array(3600, 10800, 21600, 32400, 43200, 86400, 172800, 259200, 604800, 1209600, 2419200, 4838400, 9676800), 'format_interval'); Index: modules/node/node.module =================================================================== RCS file: /cvs/drupal/drupal/modules/node/node.module,v retrieving revision 1.788 diff -u -F^f -r1.788 node.module --- modules/node/node.module 7 Mar 2007 13:09:32 -0000 1.788 +++ modules/node/node.module 11 Mar 2007 09:50:52 -0000 @@ -1132,8 +1132,7 @@ function node_menu() { $items['node/add'] = array( 'title' => t('Create content'), 'page callback' => 'node_add', - 'access callback' => 'user_access', - 'access arguments' => array('access content'), + 'access callback' => '_node_add_access', 'weight' => 1, ); $items['rss.xml'] = array( @@ -2090,6 +2089,16 @@ function theme_node_form($form) { return $output; } +function _node_add_access() { + $types = node_get_types(); + foreach ($types as $type) { + if (function_exists($type->module .'_form') && node_access('create', $type->type)) { + return TRUE; + } + } + return FALSE; +} + /** * Present a node submission form or a set of links to such forms. */ Index: modules/path/path.module =================================================================== RCS file: /cvs/drupal/drupal/modules/path/path.module,v retrieving revision 1.108 diff -u -F^f -r1.108 path.module --- modules/path/path.module 15 Feb 2007 11:40:18 -0000 1.108 +++ modules/path/path.module 11 Mar 2007 09:50:52 -0000 @@ -135,10 +135,12 @@ function path_admin_delete($pid = 0) { function path_set_alias($path = NULL, $alias = NULL, $pid = NULL) { if ($path && !$alias) { db_query("DELETE FROM {url_alias} WHERE src = '%s'", $path); + db_query("UPDATE {menu} SET link_path = path WHERE path = '%s'", $path); drupal_clear_path_cache(); } else if (!$path && $alias) { db_query("DELETE FROM {url_alias} WHERE dst = '%s'", $alias); + db_query("UPDATE {menu} SET link_path = path WHERE link_path = '%s'", $alias); drupal_clear_path_cache(); } else if ($path && $alias) { @@ -147,29 +149,34 @@ function path_set_alias($path = NULL, $a $alias = urldecode($alias); $alias_count = db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE dst = '%s'", $alias)); - // We have an insert: - if ($path_count == 0 && $alias_count == 0) { - db_query("INSERT INTO {url_alias} (src, dst) VALUES ('%s', '%s')", $path, $alias); - drupal_clear_path_cache(); - } - else if ($path_count >= 1 && $alias_count == 0) { - if ($pid) { + // Alias count can only be 0 or 1. + if ($alias_count == 0) { + // New alias. + if ($path_count == 0 || $pid == 0) { + db_query("INSERT INTO {url_alias} (src, dst) VALUES ('%s', '%s')", $path, $alias); + } + // Updating existing alias. + else { db_query("UPDATE {url_alias} SET dst = '%s', src = '%s' WHERE pid = %d", $alias, $path, $pid); } + } + // The alias exists. + else { + // This path has no alias yet, so we redirect the alias here. + if ($path_count == 0) { + db_query("UPDATE {url_alias} SET src = '%s' WHERE dst = '%s'", $path, $alias); + } else { - db_query("INSERT INTO {url_alias} (src, dst) VALUES ('%s', '%s')", $path, $alias); + // This will delete the path that alias was originally pointing to. + path_set_alias(NULL, $alias); + // This will remove the current aliases of the path. + path_set_alias($path); + path_set_alias($path, $alias); } - drupal_clear_path_cache(); } - else if ($path_count == 0 && $alias_count == 1) { - db_query("UPDATE {url_alias} SET src = '%s' WHERE dst = '%s'", $path, $alias); + if ($alias_count == 0 || $path_count == 0) { drupal_clear_path_cache(); - } - else if ($path_count == 1 && $alias_count == 1) { - // This will delete the path that alias was originally pointing to: - path_set_alias(NULL, $alias); - path_set_alias($path); - path_set_alias($path, $alias); + db_query("UPDATE {menu} SET link_path = '%s' WHERE path = '%s'", $alias, $path); } } } Index: modules/system/system.install =================================================================== RCS file: /cvs/drupal/drupal/modules/system/system.install,v retrieving revision 1.82 diff -u -F^f -r1.82 system.install --- modules/system/system.install 8 Mar 2007 19:03:48 -0000 1.82 +++ modules/system/system.install 11 Mar 2007 09:50:52 -0000 @@ -349,6 +349,14 @@ function system_install() { title varchar(255) NOT NULL default '', parent varchar(255) NOT NULL default '', type int NOT NULL default 0, + block_callback varchar(255) NOT NULL default '', + description varchar(255) NOT NULL default '', + link_path varchar(255) NOT NULL default '', + attributes varchar(255) NOT NULL default '', + query varchar(255) NOT NULL default '', + fragment varchar(255) NOT NULL default '', + absolute INT NOT NULL default 0, + html INT NOT NULL default 0, PRIMARY KEY (path), KEY fit (fit), KEY visible (visible), @@ -824,6 +832,14 @@ function system_install() { title varchar(255) NOT NULL default '', parent varchar(255) NOT NULL default '', type int NOT NULL default 0, + block_callback varchar(255) NOT NULL default '', + description varchar(255) NOT NULL default '', + link_path varchar(255) NOT NULL default '', + attributes varchar(255) NOT NULL default '', + query varchar(255) NOT NULL default '', + fragment varchar(255) NOT NULL default '', + absolute INT NOT NULL default 0, + html INT NOT NULL default 0, PRIMARY KEY (path) )");