function connect_node_settings_form()
{
drupal_add_css(drupal_get_path('module', 'connect') . '/connect.css');
$form = array();
$child = NULL;
$p_nid = arg(1);
$parent = node_load($p_nid);
$actions = connect_get_actions($parent->nid);
//var_dump($actions);
// test for requirements
$requirements_message = '';
foreach ($actions as $function) {
$this_OK = _connect_hook_check_requirements($parent, $child, $function, 'parent');
if ($this_OK !== TRUE) {
$requirements_message .= $this_OK;
}
}
if (!empty($requirements_message)) {
$requirements_message = 'The following items need to to be configured for your actions to work properly:<br />' . $requirements_message;
drupal_set_message($requirements_message);
}
// store the parent nid
$form['parent_id'] = array('#type' => 'value', '#value' => $parent->nid);
// required variables
$map = connect_get_map($parent->nid);
$required = connect_get_required_vars($parent, $child);
//var_dump($map);
//var_dump($required);
if (!empty($required['variables'])) {
$form['campaign_variables'] = array('#tree' => TRUE);
foreach ($required['variables'] as $action => $vars) {
$description = $action_list[$action];
$form['campaign_variables']["variables_{$action}"] = array('#type' => 'fieldset', '#title' => $description['title']);
foreach ($vars as $key => $formitem) {
$form['campaign_variables']["variables_{$action}"][$key] = $formitem;
}
if ($action == 'connect_action_basic') {
$form['campaign_variables']["variables_{$action}"]['#weight'] = -1;
}
}
}
// parent node fields
//var_dump($required['parent']);
if (!empty($required['parent'])) {
$options = connect_get_node_fields($parent->type);
$form['variables_parent'] = array('#type' => 'fieldset', '#title' => 'Required fields in parent/campaign node', '#tree' => TRUE);
$form['variables_parent']['message'] = array('#value' => '<em>' . t('The selected functions store or use information from the campaign/parent node. Please identify which fields in the parent node correspond to the function settings below.') . '</em>');
foreach ($required['parent'] as $key => $desc) {
$form['variables_parent'][$key] = array('#type' => 'select', '#title' => $desc, '#options' => $options, '#default_value' => isset($map[$key]) ? $map[$key] : '', '#required' => TRUE);
}
}
// child node fields
if (connect_node_options($parent->nid, 'participant_type')) {
if (!empty($required['child'])) {
//var_dump($required['child']);
$form['variables_child'] = array('#type' => 'fieldset', '#title' => 'Required fields in child/participant node', '#tree' => TRUE);
$form['variables_child']['message'] = array('#value' => '<em>' . t('The selected functions store or use information from the participant/child node. Please identify which fields in the child node correspond to the function settings below.') . '</em>');
$child_type = connect_node_options($parent->nid, 'participant_type');
$options = connect_get_node_fields($child_type);
foreach ($required['child'] as $key => $desc) {
$form['variables_child'][$key] = array('#type' => 'select', '#title' => $desc, '#options' => $options, '#default_value' => isset($map[$key]) ? $map[$key] : '', '#required' => TRUE);
}
}
} else {
$form['variables_child']['message'] = array('#value' => t('Please select a participant type and return here to set up your variables.'));
}
$form['submit'] = array('#type' => 'submit', '#value' => t('Submit'));
//var_dump($form);
return $form;
}
/**
* allows participant-generated content to replace the parent content
*/
function connect_action_content_replace(&$parent, &$child, $op = '', $target = 'child')
{
switch ($op) {
case 'requires':
$return = array();
$return['parent'] = array('subject_replace_parent' => 'Content replace: the subject that can be rewritten.', 'body_replace_parent' => 'Content replace: the body that can be rewritten.');
$return['child'] = array('subject_replace_child' => 'Content replace: the subject participant\'s version.', 'body_replace_child' => 'Content replace: the body participant\'s version.');
return $return;
case 'form_alter':
$map = connect_get_map($parent->nid);
$field = array('subject' => $map['subject_replace_child'], 'body' => $map['body_replace_child']);
// filter text if required
$cck_info = _content_type_info();
$cck_vars = $cck_info['content types'][connect_node_options($parent->nid, 'participant_type')]['fields'];
$text = array('subject' => connect_value('subject_replace_parent', $parent, $child, 'parent'), 'body' => connect_value('body_replace_parent', $parent, $child, 'parent'));
if ($cck_vars[$field['subject']]['text_processing'] == 0) {
$text['subject'] = strip_tags($text['subject']);
}
if ($cck_vars[$field['body']]['text_processing'] == 0) {
$text['body'] = strip_tags($text['body']);
}
$child[$field['subject']][0]['#default_value']['value'] = $text['subject'];
$child[$field['body']][0]['#default_value']['value'] = $text['body'];
break;
case 'insert':
if ($target == 'child') {
$addition = array('subject' => connect_value('subject_replace_child', $parent, $child, 'child'), 'body' => connect_value('body_replace_child', $parent, $child, 'child'));
connect_value('subject_replace_parent', $parent, $child, 'parent', $addition['subject']);
connect_value('body_replace_parent', $parent, $child, 'parent', $addition['body']);
}
break;
}
}
