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85ad3d82
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Assos Assos
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<?php
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/**
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* @file
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* Page callbacks for adding, editing, deleting, and revisions management for content.
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*/
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/**
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* Menu callback; presents the node editing form.
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*/
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function node_page_edit($node) {
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$type_name = node_type_get_name($node);
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drupal_set_title(t('<em>Edit @type</em> @title', array('@type' => $type_name, '@title' => $node->title)), PASS_THROUGH);
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return drupal_get_form($node->type . '_node_form', $node);
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}
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/**
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* Page callback: Displays add content links for available content types.
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*
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* Redirects to node/add/[type] if only one content type is available.
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*
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* @see node_menu()
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*/
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function node_add_page() {
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$item = menu_get_item();
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$content = system_admin_menu_block($item);
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// Bypass the node/add listing if only one content type is available.
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if (count($content) == 1) {
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$item = array_shift($content);
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drupal_goto($item['href']);
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}
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return theme('node_add_list', array('content' => $content));
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}
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/**
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* Returns HTML for a list of available node types for node creation.
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*
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* @param $variables
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* An associative array containing:
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* - content: An array of content types.
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*
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* @ingroup themeable
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*/
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function theme_node_add_list($variables) {
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$content = $variables['content'];
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$output = '';
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if ($content) {
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$output = '<dl class="node-type-list">';
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foreach ($content as $item) {
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$output .= '<dt>' . l($item['title'], $item['href'], $item['localized_options']) . '</dt>';
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$output .= '<dd>' . filter_xss_admin($item['description']) . '</dd>';
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}
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$output .= '</dl>';
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}
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else {
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$output = '<p>' . t('You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.', array('@create-content' => url('admin/structure/types/add'))) . '</p>';
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}
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return $output;
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}
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/**
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* Returns a node submission form.
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*
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* @param $type
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* The node type for the submitted node.
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*
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* @return
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* The themed form.
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*/
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function node_add($type) {
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global $user;
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$types = node_type_get_types();
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$node = (object) array('uid' => $user->uid, 'name' => (isset($user->name) ? $user->name : ''), 'type' => $type, 'language' => LANGUAGE_NONE);
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drupal_set_title(t('Create @name', array('@name' => $types[$type]->name)), PASS_THROUGH);
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$output = drupal_get_form($type . '_node_form', $node);
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return $output;
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}
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/**
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* Form validation handler for node_form().
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*
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* @see node_form()
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* @see node_form_submit()
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*/
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function node_form_validate($form, &$form_state) {
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// $form_state['node'] contains the actual entity being edited, but we must
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// not update it with form values that have not yet been validated, so we
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// create a pseudo-entity to use during validation.
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$node = (object) $form_state['values'];
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node_validate($node, $form, $form_state);
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entity_form_field_validate('node', $form, $form_state);
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}
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/**
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* Form constructor for the node add/edit form.
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*
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* @see node_form_validate()
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* @see node_form_submit()
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* @see node_form_build_preview()
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* @see node_form_delete_submit()
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* @ingroup forms
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*/
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function node_form($form, &$form_state, $node) {
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global $user;
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// During initial form build, add the node entity to the form state for use
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// during form building and processing. During a rebuild, use what is in the
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// form state.
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if (!isset($form_state['node'])) {
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if (!isset($node->title)) {
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$node->title = NULL;
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}
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node_object_prepare($node);
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$form_state['node'] = $node;
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}
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else {
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$node = $form_state['node'];
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}
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// Some special stuff when previewing a node.
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if (isset($form_state['node_preview'])) {
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$form['#prefix'] = $form_state['node_preview'];
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$node->in_preview = TRUE;
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}
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else {
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unset($node->in_preview);
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}
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// Identify this as a node edit form.
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// @todo D8: Remove. Modules can implement hook_form_BASE_FORM_ID_alter() now.
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$form['#node_edit_form'] = TRUE;
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$form['#attributes']['class'][] = 'node-form';
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if (!empty($node->type)) {
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$form['#attributes']['class'][] = 'node-' . $node->type . '-form';
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}
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// Basic node information.
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// These elements are just values so they are not even sent to the client.
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foreach (array('nid', 'vid', 'uid', 'created', 'type', 'language') as $key) {
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$form[$key] = array(
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'#type' => 'value',
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'#value' => isset($node->$key) ? $node->$key : NULL,
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);
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}
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// Changed must be sent to the client, for later overwrite error checking.
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$form['changed'] = array(
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'#type' => 'hidden',
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'#default_value' => isset($node->changed) ? $node->changed : NULL,
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);
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// Invoke hook_form() to get the node-specific bits. Can't use node_invoke(),
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// because hook_form() needs to be able to receive $form_state by reference.
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// @todo hook_form() implementations are unable to add #validate or #submit
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// handlers to the form buttons below. Remove hook_form() entirely.
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$function = node_type_get_base($node) . '_form';
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if (function_exists($function) && ($extra = $function($node, $form_state))) {
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$form = array_merge_recursive($form, $extra);
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}
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// If the node type has a title, and the node type form defined no special
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// weight for it, we default to a weight of -5 for consistency.
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if (isset($form['title']) && !isset($form['title']['#weight'])) {
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$form['title']['#weight'] = -5;
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}
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// @todo D8: Remove. Modules should access the node using $form_state['node'].
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$form['#node'] = $node;
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$form['additional_settings'] = array(
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'#type' => 'vertical_tabs',
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'#weight' => 99,
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);
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// Add a log field if the "Create new revision" option is checked, or if the
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// current user has the ability to check that option.
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$form['revision_information'] = array(
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'#type' => 'fieldset',
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'#title' => t('Revision information'),
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'#collapsible' => TRUE,
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// Collapsed by default when "Create new revision" is unchecked
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'#collapsed' => !$node->revision,
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'#group' => 'additional_settings',
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'#attributes' => array(
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'class' => array('node-form-revision-information'),
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),
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'#attached' => array(
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'js' => array(drupal_get_path('module', 'node') . '/node.js'),
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),
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'#weight' => 20,
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'#access' => $node->revision || user_access('administer nodes'),
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);
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$form['revision_information']['revision'] = array(
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'#type' => 'checkbox',
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'#title' => t('Create new revision'),
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'#default_value' => $node->revision,
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'#access' => user_access('administer nodes'),
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);
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// Check the revision log checkbox when the log textarea is filled in.
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// This must not happen if "Create new revision" is enabled by default, since
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// the state would auto-disable the checkbox otherwise.
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if (!$node->revision) {
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$form['revision_information']['revision']['#states'] = array(
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'checked' => array(
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'textarea[name="log"]' => array('empty' => FALSE),
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),
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);
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}
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$form['revision_information']['log'] = array(
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'#type' => 'textarea',
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'#title' => t('Revision log message'),
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'#rows' => 4,
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'#default_value' => !empty($node->log) ? $node->log : '',
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'#description' => t('Provide an explanation of the changes you are making. This will help other authors understand your motivations.'),
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);
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// Node author information for administrators
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$form['author'] = array(
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'#type' => 'fieldset',
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'#access' => user_access('administer nodes'),
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'#title' => t('Authoring information'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#group' => 'additional_settings',
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'#attributes' => array(
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'class' => array('node-form-author'),
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),
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'#attached' => array(
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'js' => array(
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drupal_get_path('module', 'node') . '/node.js',
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array(
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'type' => 'setting',
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'data' => array('anonymous' => variable_get('anonymous', t('Anonymous'))),
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),
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),
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),
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'#weight' => 90,
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);
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$form['author']['name'] = array(
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'#type' => 'textfield',
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'#title' => t('Authored by'),
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'#maxlength' => 60,
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'#autocomplete_path' => 'user/autocomplete',
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'#default_value' => !empty($node->name) ? $node->name : '',
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247 |
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'#weight' => -1,
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'#description' => t('Leave blank for %anonymous.', array('%anonymous' => variable_get('anonymous', t('Anonymous')))),
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);
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$form['author']['date'] = array(
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'#type' => 'textfield',
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'#title' => t('Authored on'),
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'#maxlength' => 25,
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'#description' => t('Format: %time. The date format is YYYY-MM-DD and %timezone is the time zone offset from UTC. Leave blank to use the time of form submission.', array('%time' => !empty($node->date) ? date_format(date_create($node->date), 'Y-m-d H:i:s O') : format_date($node->created, 'custom', 'Y-m-d H:i:s O'), '%timezone' => !empty($node->date) ? date_format(date_create($node->date), 'O') : format_date($node->created, 'custom', 'O'))),
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255 |
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'#default_value' => !empty($node->date) ? $node->date : '',
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256 |
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);
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257 |
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258 |
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// Node options for administrators
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259 |
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$form['options'] = array(
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260 |
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'#type' => 'fieldset',
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261 |
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'#access' => user_access('administer nodes'),
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262 |
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'#title' => t('Publishing options'),
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263 |
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'#collapsible' => TRUE,
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264 |
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'#collapsed' => TRUE,
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265 |
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'#group' => 'additional_settings',
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266 |
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'#attributes' => array(
|
267 |
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'class' => array('node-form-options'),
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),
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269 |
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'#attached' => array(
|
270 |
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'js' => array(drupal_get_path('module', 'node') . '/node.js'),
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271 |
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),
|
272 |
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'#weight' => 95,
|
273 |
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);
|
274 |
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$form['options']['status'] = array(
|
275 |
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'#type' => 'checkbox',
|
276 |
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'#title' => t('Published'),
|
277 |
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'#default_value' => $node->status,
|
278 |
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);
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279 |
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$form['options']['promote'] = array(
|
280 |
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'#type' => 'checkbox',
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281 |
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'#title' => t('Promoted to front page'),
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282 |
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'#default_value' => $node->promote,
|
283 |
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);
|
284 |
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$form['options']['sticky'] = array(
|
285 |
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'#type' => 'checkbox',
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286 |
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'#title' => t('Sticky at top of lists'),
|
287 |
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'#default_value' => $node->sticky,
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288 |
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);
|
289 |
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|
290 |
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// Add the buttons.
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291 |
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$form['actions'] = array('#type' => 'actions');
|
292 |
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$form['actions']['submit'] = array(
|
293 |
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'#type' => 'submit',
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294 |
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'#access' => variable_get('node_preview_' . $node->type, DRUPAL_OPTIONAL) != DRUPAL_REQUIRED || (!form_get_errors() && isset($form_state['node_preview'])),
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295 |
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'#value' => t('Save'),
|
296 |
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'#weight' => 5,
|
297 |
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'#submit' => array('node_form_submit'),
|
298 |
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);
|
299 |
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$form['actions']['preview'] = array(
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300 |
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'#access' => variable_get('node_preview_' . $node->type, DRUPAL_OPTIONAL) != DRUPAL_DISABLED,
|
301 |
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'#type' => 'submit',
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302 |
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'#value' => t('Preview'),
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303 |
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'#weight' => 10,
|
304 |
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'#submit' => array('node_form_build_preview'),
|
305 |
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);
|
306 |
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if (!empty($node->nid) && node_access('delete', $node)) {
|
307 |
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$form['actions']['delete'] = array(
|
308 |
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'#type' => 'submit',
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309 |
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'#value' => t('Delete'),
|
310 |
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'#weight' => 15,
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311 |
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'#submit' => array('node_form_delete_submit'),
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312 |
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);
|
313 |
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}
|
314 |
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// This form uses a button-level #submit handler for the form's main submit
|
315 |
|
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// action. node_form_submit() manually invokes all form-level #submit handlers
|
316 |
|
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// of the form. Without explicitly setting #submit, Form API would auto-detect
|
317 |
|
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// node_form_submit() as submit handler, but that is the button-level #submit
|
318 |
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// handler for the 'Save' action. To maintain backwards compatibility, a
|
319 |
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// #submit handler is auto-suggested for custom node type modules.
|
320 |
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$form['#validate'][] = 'node_form_validate';
|
321 |
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if (!isset($form['#submit']) && function_exists($node->type . '_node_form_submit')) {
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322 |
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$form['#submit'][] = $node->type . '_node_form_submit';
|
323 |
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}
|
324 |
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$form += array('#submit' => array());
|
325 |
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|
326 |
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field_attach_form('node', $node, $form, $form_state, entity_language('node', $node));
|
327 |
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return $form;
|
328 |
|
|
}
|
329 |
|
|
|
330 |
|
|
/**
|
331 |
|
|
* Form submission handler for node_form().
|
332 |
|
|
*
|
333 |
|
|
* Handles the 'Delete' button on the node form.
|
334 |
|
|
*
|
335 |
|
|
* @see node_form()
|
336 |
|
|
* @see node_form_validate()
|
337 |
|
|
*/
|
338 |
|
|
function node_form_delete_submit($form, &$form_state) {
|
339 |
|
|
$destination = array();
|
340 |
|
|
if (isset($_GET['destination'])) {
|
341 |
|
|
$destination = drupal_get_destination();
|
342 |
|
|
unset($_GET['destination']);
|
343 |
|
|
}
|
344 |
|
|
$node = $form['#node'];
|
345 |
|
|
$form_state['redirect'] = array('node/' . $node->nid . '/delete', array('query' => $destination));
|
346 |
|
|
}
|
347 |
|
|
|
348 |
|
|
/**
|
349 |
|
|
* Form submission handler for node_form().
|
350 |
|
|
*
|
351 |
|
|
* Handles the 'Preview' button on the node form.
|
352 |
|
|
*
|
353 |
|
|
* @see node_form()
|
354 |
|
|
* @see node_form_validate()
|
355 |
|
|
*/
|
356 |
|
|
function node_form_build_preview($form, &$form_state) {
|
357 |
|
|
$node = node_form_submit_build_node($form, $form_state);
|
358 |
|
|
$form_state['node_preview'] = node_preview($node);
|
359 |
|
|
$form_state['rebuild'] = TRUE;
|
360 |
|
|
}
|
361 |
|
|
|
362 |
|
|
/**
|
363 |
|
|
* Generates a node preview.
|
364 |
|
|
*
|
365 |
|
|
* @param $node
|
366 |
|
|
* The node to preview.
|
367 |
|
|
*
|
368 |
|
|
* @return
|
369 |
|
|
* An HTML-formatted string of a node preview.
|
370 |
|
|
*
|
371 |
|
|
* @see node_form_build_preview()
|
372 |
|
|
*/
|
373 |
|
|
function node_preview($node) {
|
374 |
6ff32cea
|
Florent Torregrosa
|
// Clone the node before previewing it to prevent the node itself from being
|
375 |
|
|
// modified.
|
376 |
|
|
$cloned_node = clone $node;
|
377 |
|
|
if (node_access('create', $cloned_node) || node_access('update', $cloned_node)) {
|
378 |
|
|
_field_invoke_multiple('load', 'node', array($cloned_node->nid => $cloned_node));
|
379 |
85ad3d82
|
Assos Assos
|
// Load the user's name when needed.
|
380 |
6ff32cea
|
Florent Torregrosa
|
if (isset($cloned_node->name)) {
|
381 |
85ad3d82
|
Assos Assos
|
// The use of isset() is mandatory in the context of user IDs, because
|
382 |
|
|
// user ID 0 denotes the anonymous user.
|
383 |
6ff32cea
|
Florent Torregrosa
|
if ($user = user_load_by_name($cloned_node->name)) {
|
384 |
|
|
$cloned_node->uid = $user->uid;
|
385 |
|
|
$cloned_node->picture = $user->picture;
|
386 |
85ad3d82
|
Assos Assos
|
}
|
387 |
|
|
else {
|
388 |
6ff32cea
|
Florent Torregrosa
|
$cloned_node->uid = 0; // anonymous user
|
389 |
85ad3d82
|
Assos Assos
|
}
|
390 |
|
|
}
|
391 |
6ff32cea
|
Florent Torregrosa
|
elseif ($cloned_node->uid) {
|
392 |
|
|
$user = user_load($cloned_node->uid);
|
393 |
|
|
$cloned_node->name = $user->name;
|
394 |
|
|
$cloned_node->picture = $user->picture;
|
395 |
85ad3d82
|
Assos Assos
|
}
|
396 |
|
|
|
397 |
6ff32cea
|
Florent Torregrosa
|
$cloned_node->changed = REQUEST_TIME;
|
398 |
|
|
$nodes = array($cloned_node->nid => $cloned_node);
|
399 |
85ad3d82
|
Assos Assos
|
field_attach_prepare_view('node', $nodes, 'full');
|
400 |
|
|
|
401 |
|
|
// Display a preview of the node.
|
402 |
|
|
if (!form_get_errors()) {
|
403 |
6ff32cea
|
Florent Torregrosa
|
$cloned_node->in_preview = TRUE;
|
404 |
|
|
$output = theme('node_preview', array('node' => $cloned_node));
|
405 |
|
|
unset($cloned_node->in_preview);
|
406 |
85ad3d82
|
Assos Assos
|
}
|
407 |
|
|
drupal_set_title(t('Preview'), PASS_THROUGH);
|
408 |
|
|
|
409 |
|
|
return $output;
|
410 |
|
|
}
|
411 |
|
|
}
|
412 |
|
|
|
413 |
|
|
/**
|
414 |
|
|
* Returns HTML for a node preview for display during node creation and editing.
|
415 |
|
|
*
|
416 |
|
|
* @param $variables
|
417 |
|
|
* An associative array containing:
|
418 |
|
|
* - node: The node object which is being previewed.
|
419 |
|
|
*
|
420 |
|
|
* @see node_preview()
|
421 |
|
|
* @ingroup themeable
|
422 |
|
|
*/
|
423 |
|
|
function theme_node_preview($variables) {
|
424 |
|
|
$node = $variables['node'];
|
425 |
|
|
|
426 |
|
|
$output = '<div class="preview">';
|
427 |
|
|
|
428 |
|
|
$preview_trimmed_version = FALSE;
|
429 |
|
|
|
430 |
|
|
$elements = node_view(clone $node, 'teaser');
|
431 |
|
|
$trimmed = drupal_render($elements);
|
432 |
|
|
$elements = node_view($node, 'full');
|
433 |
|
|
$full = drupal_render($elements);
|
434 |
|
|
|
435 |
|
|
// Do we need to preview trimmed version of post as well as full version?
|
436 |
|
|
if ($trimmed != $full) {
|
437 |
|
|
drupal_set_message(t('The trimmed version of your post shows what your post looks like when promoted to the main page or when exported for syndication.<span class="no-js"> You can insert the delimiter "<!--break-->" (without the quotes) to fine-tune where your post gets split.</span>'));
|
438 |
|
|
$output .= '<h3>' . t('Preview trimmed version') . '</h3>';
|
439 |
|
|
$output .= $trimmed;
|
440 |
|
|
$output .= '<h3>' . t('Preview full version') . '</h3>';
|
441 |
|
|
$output .= $full;
|
442 |
|
|
}
|
443 |
|
|
else {
|
444 |
|
|
$output .= $full;
|
445 |
|
|
}
|
446 |
|
|
$output .= "</div>\n";
|
447 |
|
|
|
448 |
|
|
return $output;
|
449 |
|
|
}
|
450 |
|
|
|
451 |
|
|
/**
|
452 |
|
|
* Form submission handler for node_form().
|
453 |
|
|
*
|
454 |
|
|
* @see node_form()
|
455 |
|
|
* @see node_form_validate()
|
456 |
|
|
*/
|
457 |
|
|
function node_form_submit($form, &$form_state) {
|
458 |
|
|
$node = node_form_submit_build_node($form, $form_state);
|
459 |
|
|
$insert = empty($node->nid);
|
460 |
|
|
node_save($node);
|
461 |
|
|
$node_link = l(t('view'), 'node/' . $node->nid);
|
462 |
|
|
$watchdog_args = array('@type' => $node->type, '%title' => $node->title);
|
463 |
|
|
$t_args = array('@type' => node_type_get_name($node), '%title' => $node->title);
|
464 |
|
|
|
465 |
|
|
if ($insert) {
|
466 |
|
|
watchdog('content', '@type: added %title.', $watchdog_args, WATCHDOG_NOTICE, $node_link);
|
467 |
|
|
drupal_set_message(t('@type %title has been created.', $t_args));
|
468 |
|
|
}
|
469 |
|
|
else {
|
470 |
|
|
watchdog('content', '@type: updated %title.', $watchdog_args, WATCHDOG_NOTICE, $node_link);
|
471 |
|
|
drupal_set_message(t('@type %title has been updated.', $t_args));
|
472 |
|
|
}
|
473 |
|
|
if ($node->nid) {
|
474 |
|
|
$form_state['values']['nid'] = $node->nid;
|
475 |
|
|
$form_state['nid'] = $node->nid;
|
476 |
|
|
$form_state['redirect'] = node_access('view', $node) ? 'node/' . $node->nid : '<front>';
|
477 |
|
|
}
|
478 |
|
|
else {
|
479 |
|
|
// In the unlikely case something went wrong on save, the node will be
|
480 |
|
|
// rebuilt and node form redisplayed the same way as in preview.
|
481 |
|
|
drupal_set_message(t('The post could not be saved.'), 'error');
|
482 |
|
|
$form_state['rebuild'] = TRUE;
|
483 |
|
|
}
|
484 |
|
|
// Clear the page and block caches.
|
485 |
|
|
cache_clear_all();
|
486 |
|
|
}
|
487 |
|
|
|
488 |
|
|
/**
|
489 |
|
|
* Updates the form state's node entity by processing this submission's values.
|
490 |
|
|
*
|
491 |
|
|
* This is the default builder function for the node form. It is called
|
492 |
|
|
* during the "Save" and "Preview" submit handlers to retrieve the entity to
|
493 |
|
|
* save or preview. This function can also be called by a "Next" button of a
|
494 |
|
|
* wizard to update the form state's entity with the current step's values
|
495 |
|
|
* before proceeding to the next step.
|
496 |
|
|
*
|
497 |
|
|
* @see node_form()
|
498 |
|
|
*/
|
499 |
|
|
function node_form_submit_build_node($form, &$form_state) {
|
500 |
|
|
// @todo Legacy support for modules that extend the node form with form-level
|
501 |
|
|
// submit handlers that adjust $form_state['values'] prior to those values
|
502 |
|
|
// being used to update the entity. Module authors are encouraged to instead
|
503 |
|
|
// adjust the node directly within a hook_node_submit() implementation. For
|
504 |
|
|
// Drupal 8, evaluate whether the pattern of triggering form-level submit
|
505 |
|
|
// handlers during button-level submit processing is worth supporting
|
506 |
|
|
// properly, and if so, add a Form API function for doing so.
|
507 |
|
|
unset($form_state['submit_handlers']);
|
508 |
|
|
form_execute_handlers('submit', $form, $form_state);
|
509 |
|
|
|
510 |
|
|
$node = $form_state['node'];
|
511 |
|
|
entity_form_submit_build_entity('node', $node, $form, $form_state);
|
512 |
|
|
|
513 |
|
|
node_submit($node);
|
514 |
|
|
foreach (module_implements('node_submit') as $module) {
|
515 |
|
|
$function = $module . '_node_submit';
|
516 |
|
|
$function($node, $form, $form_state);
|
517 |
|
|
}
|
518 |
|
|
return $node;
|
519 |
|
|
}
|
520 |
|
|
|
521 |
|
|
/**
|
522 |
|
|
* Form constructor for the node deletion confirmation form.
|
523 |
|
|
*
|
524 |
|
|
* @see node_delete_confirm_submit()
|
525 |
|
|
*/
|
526 |
|
|
function node_delete_confirm($form, &$form_state, $node) {
|
527 |
|
|
$form['#node'] = $node;
|
528 |
|
|
// Always provide entity id in the same form key as in the entity edit form.
|
529 |
|
|
$form['nid'] = array('#type' => 'value', '#value' => $node->nid);
|
530 |
|
|
return confirm_form($form,
|
531 |
|
|
t('Are you sure you want to delete %title?', array('%title' => $node->title)),
|
532 |
|
|
'node/' . $node->nid,
|
533 |
|
|
t('This action cannot be undone.'),
|
534 |
|
|
t('Delete'),
|
535 |
|
|
t('Cancel')
|
536 |
|
|
);
|
537 |
|
|
}
|
538 |
|
|
|
539 |
|
|
/**
|
540 |
|
|
* Executes node deletion.
|
541 |
|
|
*
|
542 |
|
|
* @see node_delete_confirm()
|
543 |
|
|
*/
|
544 |
|
|
function node_delete_confirm_submit($form, &$form_state) {
|
545 |
|
|
if ($form_state['values']['confirm']) {
|
546 |
|
|
$node = node_load($form_state['values']['nid']);
|
547 |
|
|
node_delete($form_state['values']['nid']);
|
548 |
|
|
cache_clear_all();
|
549 |
|
|
watchdog('content', '@type: deleted %title.', array('@type' => $node->type, '%title' => $node->title));
|
550 |
|
|
drupal_set_message(t('@type %title has been deleted.', array('@type' => node_type_get_name($node), '%title' => $node->title)));
|
551 |
|
|
}
|
552 |
|
|
|
553 |
|
|
$form_state['redirect'] = '<front>';
|
554 |
|
|
}
|
555 |
|
|
|
556 |
|
|
/**
|
557 |
|
|
* Generates an overview table of older revisions of a node.
|
558 |
|
|
*
|
559 |
|
|
* @param $node
|
560 |
|
|
* A node object.
|
561 |
|
|
*
|
562 |
|
|
* @return array
|
563 |
|
|
* An array as expected by drupal_render().
|
564 |
|
|
*
|
565 |
|
|
* @see node_menu()
|
566 |
|
|
*/
|
567 |
|
|
function node_revision_overview($node) {
|
568 |
|
|
drupal_set_title(t('Revisions for %title', array('%title' => $node->title)), PASS_THROUGH);
|
569 |
|
|
|
570 |
|
|
$header = array(t('Revision'), array('data' => t('Operations'), 'colspan' => 2));
|
571 |
|
|
|
572 |
|
|
$revisions = node_revision_list($node);
|
573 |
|
|
|
574 |
|
|
$rows = array();
|
575 |
|
|
$revert_permission = FALSE;
|
576 |
|
|
if ((user_access('revert revisions') || user_access('administer nodes')) && node_access('update', $node)) {
|
577 |
|
|
$revert_permission = TRUE;
|
578 |
|
|
}
|
579 |
|
|
$delete_permission = FALSE;
|
580 |
|
|
if ((user_access('delete revisions') || user_access('administer nodes')) && node_access('delete', $node)) {
|
581 |
|
|
$delete_permission = TRUE;
|
582 |
|
|
}
|
583 |
|
|
foreach ($revisions as $revision) {
|
584 |
|
|
$row = array();
|
585 |
|
|
$operations = array();
|
586 |
|
|
|
587 |
|
|
if ($revision->current_vid > 0) {
|
588 |
|
|
$row[] = array('data' => t('!date by !username', array('!date' => l(format_date($revision->timestamp, 'short'), "node/$node->nid"), '!username' => theme('username', array('account' => $revision))))
|
589 |
|
|
. (($revision->log != '') ? '<p class="revision-log">' . filter_xss($revision->log) . '</p>' : ''),
|
590 |
|
|
'class' => array('revision-current'));
|
591 |
|
|
$operations[] = array('data' => drupal_placeholder(t('current revision')), 'class' => array('revision-current'), 'colspan' => 2);
|
592 |
|
|
}
|
593 |
|
|
else {
|
594 |
|
|
$row[] = t('!date by !username', array('!date' => l(format_date($revision->timestamp, 'short'), "node/$node->nid/revisions/$revision->vid/view"), '!username' => theme('username', array('account' => $revision))))
|
595 |
|
|
. (($revision->log != '') ? '<p class="revision-log">' . filter_xss($revision->log) . '</p>' : '');
|
596 |
|
|
if ($revert_permission) {
|
597 |
|
|
$operations[] = l(t('revert'), "node/$node->nid/revisions/$revision->vid/revert");
|
598 |
|
|
}
|
599 |
|
|
if ($delete_permission) {
|
600 |
|
|
$operations[] = l(t('delete'), "node/$node->nid/revisions/$revision->vid/delete");
|
601 |
|
|
}
|
602 |
|
|
}
|
603 |
|
|
$rows[] = array_merge($row, $operations);
|
604 |
|
|
}
|
605 |
|
|
|
606 |
|
|
$build['node_revisions_table'] = array(
|
607 |
|
|
'#theme' => 'table',
|
608 |
|
|
'#rows' => $rows,
|
609 |
|
|
'#header' => $header,
|
610 |
|
|
);
|
611 |
|
|
|
612 |
|
|
return $build;
|
613 |
|
|
}
|
614 |
|
|
|
615 |
|
|
/**
|
616 |
|
|
* Asks for confirmation of the reversion to prevent against CSRF attacks.
|
617 |
|
|
*
|
618 |
|
|
* @param int $node_revision
|
619 |
|
|
* The node revision ID.
|
620 |
|
|
*
|
621 |
|
|
* @return array
|
622 |
|
|
* An array as expected by drupal_render().
|
623 |
|
|
*
|
624 |
|
|
* @see node_menu()
|
625 |
|
|
* @see node_revision_revert_confirm_submit()
|
626 |
|
|
* @ingroup forms
|
627 |
|
|
*/
|
628 |
|
|
function node_revision_revert_confirm($form, $form_state, $node_revision) {
|
629 |
|
|
$form['#node_revision'] = $node_revision;
|
630 |
|
|
return confirm_form($form, t('Are you sure you want to revert to the revision from %revision-date?', array('%revision-date' => format_date($node_revision->revision_timestamp))), 'node/' . $node_revision->nid . '/revisions', '', t('Revert'), t('Cancel'));
|
631 |
|
|
}
|
632 |
|
|
|
633 |
|
|
/**
|
634 |
|
|
* Form submission handler for node_revision_revert_confirm().
|
635 |
|
|
*/
|
636 |
|
|
function node_revision_revert_confirm_submit($form, &$form_state) {
|
637 |
|
|
$node_revision = $form['#node_revision'];
|
638 |
|
|
$node_revision->revision = 1;
|
639 |
|
|
$node_revision->log = t('Copy of the revision from %date.', array('%date' => format_date($node_revision->revision_timestamp)));
|
640 |
|
|
|
641 |
|
|
node_save($node_revision);
|
642 |
|
|
|
643 |
|
|
watchdog('content', '@type: reverted %title revision %revision.', array('@type' => $node_revision->type, '%title' => $node_revision->title, '%revision' => $node_revision->vid));
|
644 |
|
|
drupal_set_message(t('@type %title has been reverted back to the revision from %revision-date.', array('@type' => node_type_get_name($node_revision), '%title' => $node_revision->title, '%revision-date' => format_date($node_revision->revision_timestamp))));
|
645 |
|
|
$form_state['redirect'] = 'node/' . $node_revision->nid . '/revisions';
|
646 |
|
|
}
|
647 |
|
|
|
648 |
|
|
/**
|
649 |
|
|
* Form constructor for the revision deletion confirmation form.
|
650 |
|
|
*
|
651 |
|
|
* This form prevents against CSRF attacks.
|
652 |
|
|
*
|
653 |
|
|
* @param $node_revision
|
654 |
|
|
* The node revision ID.
|
655 |
|
|
*
|
656 |
|
|
* @return
|
657 |
|
|
* An array as expected by drupal_render().
|
658 |
|
|
*
|
659 |
|
|
* @see node_menu()
|
660 |
|
|
* @see node_revision_delete_confirm_submit()
|
661 |
|
|
* @ingroup forms
|
662 |
|
|
*/
|
663 |
|
|
function node_revision_delete_confirm($form, $form_state, $node_revision) {
|
664 |
|
|
$form['#node_revision'] = $node_revision;
|
665 |
|
|
return confirm_form($form, t('Are you sure you want to delete the revision from %revision-date?', array('%revision-date' => format_date($node_revision->revision_timestamp))), 'node/' . $node_revision->nid . '/revisions', t('This action cannot be undone.'), t('Delete'), t('Cancel'));
|
666 |
|
|
}
|
667 |
|
|
|
668 |
|
|
/**
|
669 |
|
|
* Form submission handler for node_revision_delete_confirm().
|
670 |
|
|
*/
|
671 |
|
|
function node_revision_delete_confirm_submit($form, &$form_state) {
|
672 |
|
|
$node_revision = $form['#node_revision'];
|
673 |
|
|
node_revision_delete($node_revision->vid);
|
674 |
|
|
|
675 |
|
|
watchdog('content', '@type: deleted %title revision %revision.', array('@type' => $node_revision->type, '%title' => $node_revision->title, '%revision' => $node_revision->vid));
|
676 |
|
|
drupal_set_message(t('Revision from %revision-date of @type %title has been deleted.', array('%revision-date' => format_date($node_revision->revision_timestamp), '@type' => node_type_get_name($node_revision), '%title' => $node_revision->title)));
|
677 |
|
|
$form_state['redirect'] = 'node/' . $node_revision->nid;
|
678 |
|
|
if (db_query('SELECT COUNT(vid) FROM {node_revision} WHERE nid = :nid', array(':nid' => $node_revision->nid))->fetchField() > 1) {
|
679 |
|
|
$form_state['redirect'] .= '/revisions';
|
680 |
|
|
}
|
681 |
|
|
} |