diff options
Diffstat (limited to 'modules/node/node.module')
| -rw-r--r-- | modules/node/node.module | 164 |
1 files changed, 86 insertions, 78 deletions
diff --git a/modules/node/node.module b/modules/node/node.module index 36c6fb16e..4a2f1a655 100644 --- a/modules/node/node.module +++ b/modules/node/node.module @@ -32,8 +32,8 @@ function node_help($section) { <dt>Published</dt><dd>When using Drupal's moderation system a node remains unpublished -- unavailable to non-moderators -- until it is marked Published.</dd></dl> <p>Now that you know what is in a node, here are some of the types of nodes available.</p>", array("%teaser" => url("admin/node/configure/settings"))); - foreach (node_list() as $type => $module) { - $output .= '<h3>'. t('Node type: %module', array('%module' => node_invoke($type, 'node_name'))). '</h3>'; + foreach (node_get_types() as $type => $name) { + $output .= '<h3>'. t('Node type: %name', array('%name' => $name)). '</h3>'; $output .= implode("\n", module_invoke_all('help', 'node/add#'. $type)); } @@ -202,55 +202,73 @@ function node_teaser($body, $format = NULL) { return truncate_utf8($body, $size); } +function _node_names($op = '', $node = NULL) { + static $node_names, $node_list; + + if (!isset($node_names)) { + $node_names = module_invoke_all('node'); + foreach ($node_names as $type => $value) { + $node_list[$type] = $value['name']; + } + } + if ($node) { + if (is_array($node)) { + $type = $node['type']; + } + elseif (is_object($node)) { + $type = $node->type; + } + elseif (is_string($node)) { + $type = $node; + } + if (!isset($node_names[$type])) { + return FALSE; + } + } + switch ($op) { + case 'base': + return $node_names[$type]['base']; + case 'list': + return $node_list; + case 'name': + return $node_list[$type]; + } +} + /** - * Determine the module that defines the node type of the given node. + * Determine the basename for hook_load etc. * - * @param &$node + * @param $node * Either a node object, a node array, or a string containing the node type. * @return - * A string containing the name of the defining module. + * The basename for hook_load, hook_nodeapi etc. */ -function node_get_module_name($node) { - if (is_array($node)) { - $type = $node['type']; - } - else if (is_object($node)) { - $type = $node->type; - } - else if (is_string($node)) { - $type = $node; - } - - $modules = node_list(); +function node_get_base($node) { + return _node_names('base', $node); +} - return $modules[$type]; +/** + * Determine the human readable name for a given type. + * + * @param $node + * Either a node object, a node array, or a string containing the node type. + * @return + * The human readable name of the node type. + */ +function node_get_name($node) { + return _node_names('name', $node); } /** - * Get a list of all the defined node types. + * Return the list of available node types. * + * @param $node + * Either a node object, a node array, or a string containing the node type. * @return - * An associate array of consisting of (node type, module name) pairs for all node types. + * An array consisting (type => name) pairs. */ -function node_list() { - static $types = array(); - - if (empty($types)) { - foreach (module_list() as $module) { - if (module_hook($module, 'node_name')) { - $module_types = module_invoke($module, 'node_types'); - if (is_array($module_types)) { - foreach ($module_types as $type) { - $types[$type] = $module; - } - } - else { - $types[$module] = $module; - } - } - } - } - return $types; +function node_get_types() { + return _node_names('list'); } /** @@ -264,9 +282,7 @@ function node_list() { * TRUE iff the $hook exists in the node type of $node. */ function node_hook(&$node, $hook) { - $function = node_get_module_name($node) ."_$hook"; - - return function_exists($function); + return module_hook(node_get_base($node), $hook); } /** @@ -282,9 +298,8 @@ function node_hook(&$node, $hook) { * The returned value of the invoked hook. */ function node_invoke(&$node, $hook, $a2 = NULL, $a3 = NULL, $a4 = NULL) { - $function = node_get_module_name($node) ."_$hook"; - - if (function_exists($function)) { + if (node_hook($node, $hook)) { + $function = node_get_base($node) ."_$hook"; return ($function($node, $a2, $a3, $a4)); } } @@ -303,16 +318,14 @@ function node_invoke(&$node, $hook, $a2 = NULL, $a3 = NULL, $a4 = NULL) { */ function node_invoke_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) { $return = array(); - foreach (module_list() as $name) { + foreach (module_implements('nodeapi') as $name) { $function = $name .'_nodeapi'; - if (function_exists($function)) { - $result = $function($node, $op, $a3, $a4); - if (is_array($result)) { - $return = array_merge($return, $result); - } - else if (isset($result)) { - $return[] = $result; - } + $result = $function($node, $op, $a3, $a4); + if (is_array($result)) { + $return = array_merge($return, $result); + } + else if (isset($result)) { + $return[] = $result; } } return $return; @@ -575,7 +588,7 @@ function node_search($op = 'search', $keys = null) { $extra = node_invoke_nodeapi($node, 'search result'); $results[] = array('link' => url('node/'. $item), - 'type' => node_invoke($node, 'node_name'), + 'type' => node_get_name($node), 'title' => $node->title, 'user' => theme('username', $node), 'date' => $node->changed, @@ -700,7 +713,7 @@ function node_menu($may_cache) { } else if (arg(0) == 'admin' && arg(1) == 'settings' && arg(2) == 'content-types' && is_string(arg(3))) { $items[] = array('path' => 'admin/settings/content-types/'. arg(3), - 'title' => t("'%name' content type", array('%name' => node_invoke(arg(3), 'node_name'))), + 'title' => t("'%name' content type", array('%name' => node_get_name(arg(3)))), 'type' => MENU_CALLBACK); } } @@ -784,10 +797,6 @@ function node_admin_nodes() { /* ** Filters */ - $node_types = drupal_map_assoc(array_keys(node_list())); - foreach ($node_types as $k => $v) { - $node_types[$k] = node_invoke($v, 'node_name'); - } // Regular filters $filters = array( 'status' => array('title' => t('status'), @@ -796,7 +805,7 @@ function node_admin_nodes() { 'promote-1' => t('promoted'), 'promote-0' => t('not promoted'), 'sticky-1' => t('sticky'), 'sticky-0' => t('not sticky'))), 'type' => array('title' => t('type'), 'where' => "n.type = '%s'", - 'options' => $node_types)); + 'options' => node_get_types())); // Merge all vocabularies into one for retrieving $value below if ($taxonomy = module_invoke('taxonomy', 'form_all')) { $terms = array(); @@ -912,7 +921,7 @@ function node_admin_nodes() { while ($node = db_fetch_object($result)) { $rows[] = array(form_checkbox(NULL, 'nodes]['. $node->nid, 1, 0), l($node->title, 'node/'. $node->nid) .' '. theme('mark', node_mark($node->nid, $node->changed)), - node_invoke($node, 'node_name'), + node_get_name($node), theme('username', $node), ($node->status ? t('published') : t('not published')), l(t('edit'), 'node/'. $node->nid .'/edit', array(), $destination)); @@ -947,8 +956,8 @@ function node_types_configure($type = NULL) { $node = new stdClass(); $node->type = $type; - $group = form_textarea(t('Explanation or submission guidelines'), $type .'_help', variable_get($type .'_help', ''), 60, 5, t('This text will be displayed at the top of the %type submission form. It is useful for helping or instructing your users.', array('%type' => node_invoke($type, 'node_name')))); - $group .= form_select(t('Minimum number of words'), 'minimum_'. $type .'_size', variable_get('minimum_'. $type .'_size', 0), drupal_map_assoc(array(0, 10, 25, 50, 75, 100, 125, 150, 175, 200)), t('The minimum number of words a %type must be to be considered valid. This can be useful to rule out submissions that do not meet the site\'s standards, such as short test posts.', array('%type' => node_invoke($type, 'node_name')))); + $group = form_textarea(t('Explanation or submission guidelines'), $type .'_help', variable_get($type .'_help', ''), 60, 5, t('This text will be displayed at the top of the %type submission form. It is useful for helping or instructing your users.', array('%type' => node_get_name($type)))); + $group .= form_select(t('Minimum number of words'), 'minimum_'. $type .'_size', variable_get('minimum_'. $type .'_size', 0), drupal_map_assoc(array(0, 10, 25, 50, 75, 100, 125, 150, 175, 200)), t('The minimum number of words a %type must be to be considered valid. This can be useful to rule out submissions that do not meet the site\'s standards, such as short test posts.', array('%type' => node_get_name($type)))); $output = form_group(t('Submission form'), $group); $output .= form_group(t('Workflow'), implode('', node_invoke_nodeapi($node, 'settings'))); @@ -958,8 +967,8 @@ function node_types_configure($type = NULL) { $header = array(t('Type'), t('Operations')); $rows = array(); - foreach (node_list() as $type => $module) { - $rows[] = array(node_invoke($type, 'node_name'), l(t('configure'), 'admin/settings/content-types/'. $type)); + foreach (node_get_types() as $type => $name) { + $rows[] = array($name, l(t('configure'), 'admin/settings/content-types/'. $type)); } return theme('table', $header, $rows); @@ -1190,7 +1199,7 @@ function node_validate($node) { // Make sure the body has the minimum number of words. // todo use a better word counting algorithm that will work in other languages if (isset($node->body) && count(explode(' ', $node->body)) < variable_get('minimum_'. $node->type .'_size', 0)) { - form_set_error('body', t('The body of your %type is too short. You need at least %words words.', array('%words' => variable_get('minimum_'. $node->type .'_size', 0), '%type' => node_invoke($node->type, 'node_name')))); + form_set_error('body', t('The body of your %type is too short. You need at least %words words.', array('%words' => variable_get('minimum_'. $node->type .'_size', 0), '%type' => node_get_name($node)))); } // Auto-generate the teaser, but only if it hasn't been set (e.g. by a @@ -1279,7 +1288,7 @@ function node_form($edit) { // Get the node-specific bits. // We can't use node_invoke() because $param must be passed by reference. - $function = node_get_module_name($edit) .'_form'; + $function = node_get_base($edit) .'_form'; $param = array(); if (function_exists($function)) { $form .= $function($edit, $param); @@ -1391,7 +1400,7 @@ function node_add($type) { $edit = $_POST['edit']; // If a node type has been specified, validate its existence. - if (array_key_exists($type, node_list()) && node_access('create', $type)) { + if (array_key_exists($type, node_get_types()) && node_access('create', $type)) { // Initialize settings: $node = array('uid' => $user->uid, 'name' => $user->name, 'type' => $type); @@ -1403,15 +1412,15 @@ function node_add($type) { } } $output = node_form($node); - drupal_set_title(t('Submit %name', array('%name' => node_invoke($node, 'node_name')))); + drupal_set_title(t('Submit %name', array('%name' => node_get_name($node)))); } else { // If no (valid) node type has been provided, display a node type overview. - foreach (node_list() as $type => $module) { + foreach (node_get_types() as $type => $name) { if (node_access('create', $type)) { - $out = '<dt>'. l(node_invoke($type, 'node_name'), "node/add/$type", array('title' => t('Add a new %s.', array('%s' => node_invoke($type, 'node_name'))))) .'</dt>'; + $out = '<dt>'. l($name, "node/add/$type", array('title' => t('Add a new %s.', array('%s' => $name)))) .'</dt>'; $out .= '<dd>'. implode("\n", module_invoke_all('help', 'node/add#'. $type)) .'</dd>'; - $item[node_invoke($type, 'node_name')] = $out; + $item[$name] = $out; } } @@ -1485,8 +1494,7 @@ function node_preview($node) { $output .= node_form($node); - $name = node_invoke($node, 'node_name'); - drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('create content'), 'node/add'), l(t('Submit %name', array('%name' => $name)), 'node/add/'. $node->type))); + drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('create content'), 'node/add'), l(t('Submit %name', array('%name' => node_get_name($node))), 'node/add/'. $node->type))); return $output; } @@ -1543,7 +1551,7 @@ function node_submit(&$node) { if (node_access('update', $node)) { $node->nid = node_save($node); watchdog('content', t('%type: updated %title.', array('%type' => theme('placeholder', t($node->type)), '%title' => theme('placeholder', $node->title))), WATCHDOG_NOTICE, l(t('view'), 'node/'. $node->nid)); - $msg = t('The %post was updated.', array ('%post' => node_invoke($node, 'node_name'))); + $msg = t('The %post was updated.', array ('%post' => node_get_name($node))); } } else { @@ -1552,7 +1560,7 @@ function node_submit(&$node) { if (node_access('create', $node)) { $node->nid = node_save($node); watchdog('content', t('%type: added %title.', array('%type' => theme('placeholder', t($node->type)), '%title' => theme('placeholder', $node->title))), WATCHDOG_NOTICE, l(t('view'), "node/$node->nid")); - $msg = t('Your %post was created.', array ('%post' => node_invoke($node, 'node_name'))); + $msg = t('Your %post was created.', array ('%post' => node_get_name($node))); } } @@ -1865,7 +1873,7 @@ function node_access($op, $node = NULL, $uid = NULL) { // Can't use node_invoke(), because the access hook takes the $op parameter // before the $node parameter. - $access = module_invoke(node_get_module_name($node), 'access', $op, $node); + $access = module_invoke(node_get_base($node), 'access', $op, $node); if (!is_null($access)) { return $access; } |