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-rw-r--r--modules/node/node.module215
1 files changed, 157 insertions, 58 deletions
diff --git a/modules/node/node.module b/modules/node/node.module
index cd8aec031..54e6b2c00 100644
--- a/modules/node/node.module
+++ b/modules/node/node.module
@@ -600,6 +600,16 @@ function node_save(&$node) {
db_query($node_query, $node_table_values);
db_query($revisions_query, $revisions_table_values);
+ // Call the node specific callback (if any):
+ if ($node->is_new) {
+ node_invoke($node, 'insert');
+ node_invoke_nodeapi($node, 'insert');
+ }
+ else {
+ node_invoke($node, 'update');
+ node_invoke_nodeapi($node, 'update');
+ }
+
// Update the node access table for this node.
node_access_acquire_grants($node);
@@ -1061,8 +1071,6 @@ function node_menu($may_cache) {
'path' => 'node/add/'. $type_url_str,
'title' => t($name),
'access' => node_access('create', $type->type),
- 'callback' => 'drupal_get_form',
- 'callback arguments' => array($type->type. '_node_form', array('type' => $type->type))
);
}
}
@@ -1091,7 +1099,7 @@ function node_menu($may_cache) {
'type' => MENU_LOCAL_TASK);
$items[] = array('path' => 'node/'. arg(1) .'/delete', 'title' => t('delete'),
'callback' => 'drupal_get_form',
- 'callback arguments' => array('node_delete_confirm', $node),
+ 'callback arguments' => array('node_delete_confirm'),
'access' => node_access('delete', $node),
'weight' => 1,
'type' => MENU_CALLBACK);
@@ -1748,9 +1756,53 @@ function node_feed($nodes = 0, $channel = array()) {
}
/**
- * A form validate handler. Perform checks on the given node.
+ * Prepare node for save and allow modules to make changes.
+ */
+function node_submit($node) {
+ global $user;
+
+ // Convert the node to an object, if necessary.
+ $node = (object)$node;
+
+ // Auto-generate the teaser, but only if it hasn't been set (e.g. by a
+ // module-provided 'teaser' form item).
+ if (!isset($node->teaser)) {
+ $node->teaser = isset($node->body) ? node_teaser($node->body, isset($node->format) ? $node->format : NULL) : '';
+ }
+
+ $access = user_access('administer nodes');
+ if ($access) {
+ // Populate the "authored by" field.
+ if ($account = user_load(array('name' => $node->name))) {
+ $node->uid = $account->uid;
+ }
+ else {
+ $node->uid = 0;
+ }
+
+ $node->created = $node->date ? strtotime($node->date) : NULL;
+ }
+ // Force defaults in case people modify the form:
+ $node_options = variable_get('node_options_'. $node->type, array('status', 'promote'));
+ foreach (array('status', 'promote', 'sticky', 'revision') as $key) {
+ if (!$access || !isset($node->$key)) {
+ $node->$key = in_array($key, $node_options);
+ }
+ }
+
+ // Do node-type-specific validation checks.
+ node_invoke($node, 'submit');
+ node_invoke_nodeapi($node, 'submit');
+
+ $node->validated = TRUE;
+
+ return $node;
+}
+
+/**
+ * Perform validation checks on the given node.
*/
-function node_form_validate($form_id, $node) {
+function node_validate($node, $form = array()) {
// Convert the node to an object, if necessary.
$node = (object)$node;
$type = node_get_types('type', $node);
@@ -1779,6 +1831,14 @@ function node_form_validate($form_id, $node) {
form_set_error('date', t('You have to specify a valid date.'));
}
}
+
+ // Do node-type-specific validation checks.
+ node_invoke($node, 'validate', $form);
+ node_invoke_nodeapi($node, 'validate', $form);
+}
+
+function node_form_validate($form_id, $form_values, $form) {
+ node_validate($form_values, $form);
}
function node_object_prepare(&$node) {
@@ -1825,13 +1885,14 @@ function node_form($node, $form_values = NULL) {
$form['title']['#weight'] = -5;
}
- // Populate $node so we can assign it to $form['#node].
$node_options = variable_get('node_options_'. $node->type, array('status', 'promote'));
// If this is a new node, fill in the default values.
if (!isset($node->nid)) {
foreach (array('status', 'promote', 'sticky', 'revision') as $key) {
$node->$key = in_array($key, $node_options);
}
+ global $user;
+ $node->uid = $user->uid;
}
else {
// Nodes being edited should always be preset with the default revision setting.
@@ -1839,17 +1900,39 @@ function node_form($node, $form_values = NULL) {
}
$form['#node'] = $node;
- // Node author information is editable only by administrators.
- $form['author'] = array('#type' => 'fieldset', '#title' => t('Authoring information'), '#access' => user_access('administer nodes'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => 20);
- $form['author']['name'] = array('#type' => 'textfield', '#title' => t('Authored by'), '#maxlength' => 60, '#autocomplete_path' => 'user/autocomplete', '#default_value' => $node->nid ? $node->name : $user->name, '#weight' => -1, '#description' => t('Leave blank for %anonymous.', array('%anonymous' => variable_get('anonymous', 'Anonymous'))));
- $form['author']['date'] = array('#type' => 'textfield', '#title' => t('Authored on'), '#maxlength' => 25, '#default_value' => $node->date, '#description' => t('Format: %time. Leave blank to use the time of form submission.', array('%time' => $node->date)));
+ // Node author information for administrators
+ $form['author'] = array(
+ '#type' => 'fieldset',
+ '#access' => user_access('administer nodes'),
+ '#title' => t('Authoring information'),
+ '#collapsible' => TRUE,
+ '#collapsed' => TRUE,
+ '#weight' => 20,
+ );
+ $form['author']['name'] = array('#type' => 'textfield', '#title' => t('Authored by'), '#maxlength' => 60, '#autocomplete_path' => 'user/autocomplete', '#default_value' => $node->name ? $node->name : '', '#weight' => -1, '#description' => t('Leave blank for %anonymous.', array('%anonymous' => variable_get('anonymous', 'Anonymous'))));
+ $form['author']['date'] = array('#type' => 'textfield', '#title' => t('Authored on'), '#maxlength' => 25, '#description' => t('Format: %time. Leave blank to use the time of form submission.', array('%time' => $node->date)));
+
+ if (isset($node->nid)) {
+ $form['author']['date']['#default_value'] = $node->date;
+ }
- // Node options are editable only by administrators.
- $form['options'] = array('#type' => 'fieldset', '#title' => t('Publishing options'), '#access' => user_access('administer nodes'), '#collapsible' => TRUE, '#collapsed' => TRUE, '#weight' => 25);
+ // Node options for administrators
+ $form['options'] = array(
+ '#type' => 'fieldset',
+ '#access' => user_access('administer nodes'),
+ '#title' => t('Publishing options'),
+ '#collapsible' => TRUE,
+ '#collapsed' => TRUE,
+ '#weight' => 25,
+ );
$form['options']['status'] = array('#type' => 'checkbox', '#title' => t('Published'), '#default_value' => $node->status);
$form['options']['promote'] = array('#type' => 'checkbox', '#title' => t('Promoted to front page'), '#default_value' => $node->promote);
$form['options']['sticky'] = array('#type' => 'checkbox', '#title' => t('Sticky at top of lists'), '#default_value' => $node->sticky);
$form['options']['revision'] = array('#type' => 'checkbox', '#title' => t('Create new revision'), '#default_value' => $node->revision);
+ // These values are used when the user has no administrator accesss.
+ foreach (array('uid', 'created') as $key) {
+ $form[$key] = array('#type' => 'value', '#value' => $node->$key);
+ }
// Add the buttons.
$form['preview'] = array('#type' => 'button', '#value' => t('Preview'), '#weight' => 40);
@@ -1858,15 +1941,6 @@ function node_form($node, $form_values = NULL) {
$form['delete'] = array('#type' => 'button', '#value' => t('Delete'), '#weight' => 50);
}
$form['#after_build'] = array('node_form_add_preview');
- $form['#validate'] = array(
- 'node_form_validate' => array(),
- $node->type .'_node_validate' => array(),
- );
- $form['#submit'] = array(
- $node->type .'_node_submit_early' => array(),
- 'node_form_submit' => array(),
- $node->type .'_node_submit' => array(),
- );
$form['#base'] = 'node_form';
return $form;
}
@@ -1930,30 +2004,40 @@ function theme_node_form($form) {
}
/**
- * Present set of list of node creation links
+ * Present a node submission form or a set of links to such forms.
*/
-function node_add() {
+function node_add($type = NULL) {
global $user;
$types = node_get_types();
$type = isset($type) ? str_replace('-', '_', $type) : NULL;
+ // If a node type has been specified, validate its existence.
+ if (isset($types[$type]) && node_access('create', $type)) {
+ // Initialize settings:
+ $node = array('uid' => $user->uid, 'name' => $user->name, 'type' => $type);
- foreach ($types as $type) {
- if (function_exists($type->module .'_form') && node_access('create', $type->type)) {
- $type_url_str = str_replace('_', '-', $type->type);
- $title = t('Add a new @s.', array('@s' => $type->name));
- $out = '<dt>'. l($type->name, "node/add/$type_url_str", array('title' => $title)) .'</dt>';
- $out .= '<dd>'. filter_xss_admin($type->description) .'</dd>';
- $item[$type->type] = $out;
- }
- }
-
- if (isset($item)) {
- uksort($item, 'strnatcasecmp');
- $output = t('Choose the appropriate item from the list:') .'<dl>'. implode('', $item) .'</dl>';
+ $output = drupal_get_form($type .'_node_form', $node);
+ drupal_set_title(t('Submit @name', array('@name' => $types[$type]->name)));
}
else {
- $output = t('No content types available.');
+ // If no (valid) node type has been provided, display a node type overview.
+ foreach ($types as $type) {
+ if (function_exists($type->module .'_form') && node_access('create', $type->type)) {
+ $type_url_str = str_replace('_', '-', $type->type);
+ $title = t('Add a new @s.', array('@s' => $type->name));
+ $out = '<dt>'. l($type->name, "node/add/$type_url_str", array('title' => $title)) .'</dt>';
+ $out .= '<dd>'. filter_xss_admin($type->description) .'</dd>';
+ $item[$type->type] = $out;
+ }
+ }
+
+ if (isset($item)) {
+ uksort($item, 'strnatcasecmp');
+ $output = t('Choose the appropriate item from the list:') .'<dl>'. implode('', $item) .'</dl>';
+ }
+ else {
+ $output = t('No content types available.');
+ }
}
return $output;
@@ -2033,27 +2117,31 @@ function theme_node_log_message($log) {
return '<div class="log"><div class="title">'. t('Log') .':</div>'. $log .'</div>';
}
-function node_form_submit($form_id, &$node) {
+function node_form_submit($form_id, $edit) {
global $user;
- $node = (object)$node;
- // Auto-generate the teaser, but only if it hasn't been set (e.g. by a
- // module-provided 'teaser' form item).
- if (!isset($node->teaser)) {
- $node->teaser = isset($node->body) ? node_teaser($node->body, isset($node->format) ? $node->format : NULL) : '';
- }
-
- // Populate the uid based on name field.
- $account = user_load(array('name' => $node->name));
- $node->uid = $account->uid;
- $node->created = strtotime($node->date);
+ // Fix up the node when required:
+ $node = node_submit($edit);
- $action = $node->nid ? 'updated' : 'created';
- node_save($node);
- watchdog('content', t("@type: $action %title.", array('@type' => t($node->type), '%title' => $node->title)), WATCHDOG_NOTICE, l(t('view'), 'node/'. $node->nid));
- drupal_set_message(t("The %post was $action.", array ('%post' => node_get_types('name', $node))));
-
- // redirect the submitter as needed
+ // Prepare the node's body:
+ if ($node->nid) {
+ // Check whether the current user has the proper access rights to
+ // perform this operation:
+ if (node_access('update', $node)) {
+ node_save($node);
+ watchdog('content', t('@type: updated %title.', array('@type' => t($node->type), '%title' => $node->title)), WATCHDOG_NOTICE, l(t('view'), 'node/'. $node->nid));
+ drupal_set_message(t('The %post was updated.', array ('%post' => node_get_types('name', $node))));
+ }
+ }
+ else {
+ // Check whether the current user has the proper access rights to
+ // perform this operation:
+ if (node_access('create', $node)) {
+ node_save($node);
+ watchdog('content', t('@type: added %title.', array('@type' => t($node->type), '%title' => $node->title)), WATCHDOG_NOTICE, l(t('view'), "node/$node->nid"));
+ drupal_set_message(t('Your %post was created.', array ('%post' => node_get_types('name', $node))));
+ }
+ }
if ($node->nid) {
if (node_access('view', $node)) {
return 'node/'. $node->nid;
@@ -2069,9 +2157,13 @@ function node_form_submit($form_id, &$node) {
/**
* Menu callback -- ask for confirmation of node deletion
*/
-function node_delete_confirm($node) {
+function node_delete_confirm() {
+ $edit = $_POST;
+ $edit['nid'] = $edit['nid'] ? $edit['nid'] : arg(1);
+ $node = node_load($edit['nid']);
+
if (node_access('delete', $node)) {
- $form['node'] = array('#type' => 'value', '#value' => $node);
+ $form['nid'] = array('#type' => 'value', '#value' => $node->nid);
$output = confirm_form($form,
t('Are you sure you want to delete %title?', array('%title' => $node->title)),
$_GET['destination'] ? $_GET['destination'] : 'node/'. $node->nid, t('This action cannot be undone.'),
@@ -2085,7 +2177,10 @@ function node_delete_confirm($node) {
* Execute node deletion
*/
function node_delete_confirm_submit($form_id, $form_values) {
- node_delete($form_values['node']->nid);
+ if ($form_values['confirm']) {
+ node_delete($form_values['nid']);
+ }
+
return '';
}
@@ -2100,6 +2195,10 @@ function node_delete($nid) {
db_query('DELETE FROM {node} WHERE nid = %d', $node->nid);
db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid);
+ // Call the node-specific callback (if any):
+ node_invoke($node, 'delete');
+ node_invoke_nodeapi($node, 'delete');
+
// Clear the cache so an anonymous poster can see the node being deleted.
cache_clear_all();