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<?php
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// $Id$
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/**
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* @file
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* Page edit type
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*/
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include_once(drupal_get_path('module', 'pageroute') .'/pageroute.page.inc');
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include_once(drupal_get_path('module', 'pageroute') .'/pageroute.page_add.inc');
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class pageroute_page_edit extends pageroute_page {
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function get_form(&$form_state, &$args) {
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$args['hide_pageroute_buttons'] = FALSE;
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$args['submit_action'] = PAGEROUTE_FORWARD;
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return pageroute_page_edit::get_node_edit_form($form_state, $this, $args);
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}
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/*
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* Returns the node edit form for the configured node type or the give node id
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*
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* @param $argument_index Tells the function, which route argument shall be used for getting the node id.
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* This allows reusing this function from other pages, e.g. the node management page. If nothing is
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* given the function will use $nid page argument
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*/
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public static function get_node_edit_form(&$form_state, &$page, &$args = NULL) {
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($args && isset($args['nid'])) ? $nid = $args['nid'] : $nid = $page->options['nid'];
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if (empty($nid) && $page->options['content-type']) {
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return pageroute_page_add::get_node_add_form($form_state, $page);
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}
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else if (!is_numeric($nid) || !($node = node_load($nid)) ) {
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drupal_not_found();
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pageroute_exit_now();
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}
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($page->options['content-type']) ? $type = $page->options['content-type'] : $type = $node->type;
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if ($args['todo']['action'] == t('Delete')) {
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$args['hide_pageroute_buttons'] = TRUE;
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$args['submit_action'] = PAGEROUTE_CURRENT;
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return pageroute_node_delete_confirm($node, $form, $page, $args);
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}
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if (node_access('update', $node)) {
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//load the node edit form
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unset($form_state['node']);
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$form = drupal_retrieve_form($type .'_node_form', $form_state, $node);
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drupal_prepare_form($type .'_node_form', $form, $form_state);
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$page->configure_form(&$form);
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return $form;
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}
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else {
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drupal_access_denied();
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pageroute_exit_now();
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}
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}
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public static function ui($page, &$form) {
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$form['options']['content-type'] = array(
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'#type' => 'select',
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'#title' => t('Content type for new nodes'),
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'#options' => array('' => '') + node_get_types('names'),
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'#default_value' => $page->options['content-type'],
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'#weight' => 2,
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'#description' => t('If there is no node id in the URL, a node add form '.
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'for this content-type will be displayed.'.
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'Leave it empty to show the Page Not Found error instead.'),
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);
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pageroute_page::node_ui($page, &$form, TRUE);
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}
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public static function help() {
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return t('A page of this type will present a common node editing form '.
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'of a configurable content-type. It will '.
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'edit the node with the id taken from the first argument of '.
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'the pageroute. Furthermore this type can be configured to show a '.
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'node adding form of a specific content-type if the node id argument '.
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'is missing. So you can build a '.
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'pageroute that manages the creation and editing of nodes of '.
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'the same type.');
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}
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public static function info() {
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return array('name' => t('Node editing form'));
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}
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public static function form_submitted(&$form_state) {
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$todo = NULL;
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if ($form_state['clicked_button']['#value'] == t('Delete')) {
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if (is_numeric($form_state['clicked_button']['#name'])) {
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$target = $form_state['clicked_button']['#name'];
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}
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else {
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$target = $form_state['storage']['args']['todo']['target'];
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}
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$todo = array('action' => $form_state['clicked_button']['#value'], 'target' => $target);
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}
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return $todo;
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}
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public function get_cancel_target() {
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return PAGEROUTE_FORWARD;
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}
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protected function set_up() {
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include_once(drupal_get_path('module', 'node') .'/node.pages.inc');
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}
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}
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/*
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* Provide an extra delete page to keep control about the destination parameter.
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*/
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function pageroute_node_delete_confirm($node, $form, &$page, $args = NULL) {
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if (node_access('delete', $node)) {
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$form = array();
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$form['nid'] = array('#type' => 'value', '#value' => $node->nid);
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$form = confirm_form($form,
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t('Are you sure you want to delete %title?', array('%title' => $node->title)),
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pageroute_get_page_path($page, $args),
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t('This action cannot be undone.'), t('Delete'), t('Cancel')
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);
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$form['actions']['submit']['#submit'][] = 'pageroute_node_delete_confirm_submit';
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return $form;
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}
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drupal_access_denied();
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pageroute_exit_now();
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}
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function pageroute_node_delete_confirm_submit($form, &$form_state) {
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$form_state['target'] = PAGEROUTE_CURRENT;
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if ($form_state['values']['confirm']) {
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node_delete($form_state['values']['nid']);
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}
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$form_state['rebuild'] = TRUE;
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unset($form_state['values']['target']);
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unset($form_state['button_clicked']);
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unset($form_state['args']['todo']);
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unset($form_state['todo']);
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}
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