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<?php
// $Id$
/**
* @file contexts/node_edit_form.inc
*
* Plugin to provide a node_edit_form context
*/
function panels_node_edit_form_panels_contexts() {
$args['node_edit_form'] = array(
'title' => t("Node edit form"),
'description' => t('A node edit form.'),
'context' => 'panels_context_create_node_edit_form',
'settings form' => 'panels_context_node_edit_form_settings_form',
'settings form validate' => 'panels_context_node_edit_form_settings_form_validate',
'keyword' => 'node_edit',
'context name' => 'node_edit_form',
);
return $args;
}
/**
* It's important to remember that $conf is optional here, because contexts
* are not always created from the UI.
*/
function panels_context_create_node_edit_form($empty, $node = NULL, $conf = FALSE) {
$context = new panels_context(array('form', 'node_edit', 'node_form', 'node'));
$context->plugin = 'node_edit_form';
if ($empty) {
return $context;
}
if ($conf) {
// In this case, $node is actually our $conf array.
$node = node_load($node['nid']);
}
if (!empty($node) && node_access('update', $node)) {
// This is from node_edit_page cause Drupal still doesn't use fapi right.
if ($_POST['op'] == t('Delete')) {
// Note: we redirect from node/nid/edit to node/nid/delete to make the tabs disappear.
if ($_REQUEST['destination']) {
$destination = drupal_get_destination();
unset($_REQUEST['destination']);
}
drupal_goto('node/'. $node->nid .'/delete', $destination);
}
$form = drupal_retrieve_form($node->type . '_node_form', $node);
drupal_process_form($node->type . '_node_form', $form);
// Fill in the 'node' portion of the context
$context->data = $node;
$context->title = $node->title;
$context->argument = $node->nid;
$context->form = $form;
$context->form_id = $node->type . '_node_form';
$context->form_title = $node->title;
$context->node_type = $node->type;
return $context;
}
}
function panels_context_node_edit_form_settings_form($conf, $external = FALSE) {
if ($external) {
$form['external'] = array(
'#type' => 'checkbox',
'#default_value' => $conf['external'],
'#title' => t('Require this context from an external source (such as a containing panel page).'),
'#description' => t('If selected, node selection (below) will be ignored.'),
);
}
$form['node'] = array(
'#prefix' => '<div class="no-float">',
'#suffix' => '</div>',
'#title' => t('Enter the title or NID of a post'),
'#type' => 'textfield',
'#maxlength' => 512,
'#autocomplete_path' => 'panels/node/autocomplete',
'#weight' => -10,
);
if (!empty($conf['nid'])) {
$info = db_fetch_object(db_query("SELECT * FROM {node} WHERE nid = %d", $conf['nid']));
if ($info) {
$link = l(t("'%title' [node id %nid]", array('%title' => $info->title, '%nid' => $info->nid)), "node/$info->nid", array('target' => '_blank', 'title' => t('Open in new window')));
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$form['node']['#description'] = t('Currently set to !link', array('!link' => $link));
}
}
$form['nid'] = array(
'#type' => 'value',
'#value' => $conf['nid'],
);
$form['external'] = array(
'#type' => 'value',
'#value' => $external,
);
return $form;
}
/**
* Validate a node.
*/
function panels_context_node_edit_form_settings_form_validate($form, &$form_values, &$form_state) {
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if (empty($form_values['external']) && empty($form_values['nid']) && empty($form_values['node'])) {
form_error($form['node'], t('You must select a node.'));
return;
}
if (empty($form_values['node'])) {
return;
}
$nid = $form_values['node'];
if (is_numeric($nid)) {
$node = db_fetch_object(db_query(db_rewrite_sql("SELECT n.nid FROM {node} n WHERE n.nid = %d"), $nid));
}
else {
$node = db_fetch_object(db_query(db_rewrite_sql("SELECT n.nid FROM {node} n WHERE LOWER(n.title) = LOWER('%s')"), $nid));
if ($node) {
form_set_value($form['nid'], $node->nid, $form_state);
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}
}
if (!$node) {
form_error($form['node'], t('Invalid node selected.'));
}
}