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<?php
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// $Id$
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/**** FORM: select campaign functions ****/
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function connect_node_functions_form() {
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drupal_add_css(drupal_get_path('module', 'connect') .'/connect.css');
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$child = array();
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$options = array();
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$p_nid = arg(1);
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$parent = node_load($p_nid);
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// determine possible and enabled actions
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$requirements_OK = TRUE;
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$actions = connect_get_actions($p_nid);
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$action_list = connect_call_hooks($parent, $child, 'describe', 'parent');
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unset($action_list['connect_action_basic']);
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foreach ($action_list as $function=>$action) {
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$status = '';
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if (in_array($function, $actions)) {
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$this_OK = _connect_hook_check_requirements($parent, $child, $function, 'parent');
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if ($this_OK === TRUE) {
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$status = ' ' . theme_image(drupal_get_path('module', 'connect') . '/images/accept.png', '(ACTIVE)', 'This function is active.');
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}
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else {
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$requirements_OK = FALSE;
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$status = ' ' . theme_image(drupal_get_path('module', 'connect') . '/images/exclamation.png', '(INACTIVE)', 'This function is not active. Please check the settings tab.');
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}
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}
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$options[$function] = $action['title'] . $status . '<p class="connect-comment">' . $action['desc'] . '</p>';
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}
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if ($requirements_OK !== TRUE) {
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drupal_set_message('One or more of your selected functions requires additional settings to be configured.<br />Please check the settings tab for details.' , 'error');
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}
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$form = array();
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$form['parent_id'] = array(
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'#type' => 'value',
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'#value' => $p_nid,
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);
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$form['connect_actions'] = array(
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'#type' => 'fieldset',
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'#title' => 'Choose functions to apply to this campaign',
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);
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$form['connect_actions']['actions'] = array(
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'#type' => 'checkboxes',
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'#title' => '',
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'#options' => $options,
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'#default_value' => $actions,
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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);
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return $form;
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}
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function connect_node_functions_form_submit($form_id, $form_values) {
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// save action options
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$options = array();
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foreach( $form_values['actions'] as $key=>$value ) {
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if ("$key" == "$value") {
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$options[] = $value;
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}
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}
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// restore mandatory action
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$options[] = 'connect_action_basic';
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connect_node_options( $form_values['parent_id'], 'connect_actions', $options );
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drupal_set_message('Your selected functions have been updated.');
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}
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/**** FORM: function settings ****/
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function connect_node_settings_form() {
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drupal_add_css(drupal_get_path('module', 'connect') .'/connect.css');
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$child = NULL;
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$p_nid = arg(1);
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$parent = node_load($p_nid);
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$form = array();
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// test for requirements
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$requirements_message = '';
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$actions = connect_get_actions($p_nid);
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$action_list = connect_call_hooks($parent, $child, 'describe', 'parent');
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unset($action_list['connect_action_basic']);
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foreach ($action_list as $function => $action) {
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if (in_array($function, $actions)) {
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$this_OK = _connect_hook_check_requirements($parent, $child, $function, 'parent');
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if ($this_OK !== TRUE) $requirements_message .= $this_OK;
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}
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}
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if (!empty($requirements_message)) {
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$requirements_message = 'The following items need to to be configured for your actions to work properly:<br />'. $requirements_message;
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drupal_set_message($requirements_message);
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}
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// store the parent nid
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$form['parent_id'] = array(
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'#type' => 'value',
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'#value' => $p_nid,
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);
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// required variables
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$map = connect_get_map($p_nid);
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$required = connect_get_required_vars($parent, $child);
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if (!empty($required['variables'])) {
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$form['campaign_variables'] = array('#tree' => TRUE);
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foreach ( $required['variables'] as $action=>$vars ) {
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$description = $action($parent, $child, 'describe');
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$form['campaign_variables']["variables_$action"] = array(
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'#type' => 'fieldset',
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'#title' => $description['title'],
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);
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foreach( $vars as $key=>$formitem ) {
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$form['campaign_variables']["variables_$action"][$key] = $formitem;
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}
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if ($action == 'connect_action_basic') {
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$form['campaign_variables']["variables_$action"]['#weight'] = -1;
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}
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}
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}
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// parent node fields
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if ( !empty($required['parent']) ) {
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$options = connect_get_node_fields($parent->type);
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$form['variables_parent'] = array(
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'#type' => 'fieldset',
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'#title' => 'Required fields in parent/campaign node',
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'#tree' => TRUE,
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);
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$form['variables_parent']['message'] = array(
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'#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>',
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);
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foreach ( $required['parent'] as $key=>$desc ) {
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$form['variables_parent'][$key] = array(
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'#type' => 'select',
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'#title' => $desc,
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'#options' => $options,
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'#default_value' => isset($map[$key]) ? $map[$key]: '',
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'#required' => TRUE,
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);
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}
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}
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// child node fields
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if (connect_node_options($parent->nid, 'participant_type')) {
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if (!empty($required['child'])) {
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$form['variables_child'] = array(
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'#type' => 'fieldset',
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'#title' => 'Required fields in child/participant node',
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'#tree' => TRUE,
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);
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$form['variables_child']['message'] = array(
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'#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>',
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);
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$child_type = connect_node_options( $parent->nid, 'participant_type' );
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$options = connect_get_node_fields($child_type);
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foreach ( $required['child'] as $key=>$desc ) {
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$form['variables_child'][$key] = array(
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'#type' => 'select',
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'#title' => $desc,
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'#options' => $options,
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'#default_value' => isset($map[$key]) ? $map[$key]: '',
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'#required' => TRUE,
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);
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}
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}
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}
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else {
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$form['variables_child']['message'] = array(
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'#value' => t('Please select a participant type and return here to set up your variables.'),
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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);
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return $form;
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}
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function connect_node_settings_form_validate($form_id, $form_values) {
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$child = NULL;
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$parent->nid = $form_values['parent_id']; // required by connect_call_hooks
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$parent->data = $form_values;
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connect_call_hooks($parent, $child, 'admin-validate', 'parent');
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}
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// handle nested arrays
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function _connect_set_values_from_form($item, $parent_id) {
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foreach ($item as $key=>$value) {
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if (is_array($value)) {
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_connect_set_values_from_form($value, $parent_id);
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}
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else {
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connect_node_options($parent_id, $key, $value);
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}
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}
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}
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function connect_node_settings_form_submit($form_id, $form_values) {
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// save overall settings
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foreach ($form_values['campaign_variables'] as $function=>$vars) {
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_connect_set_values_from_form($vars, $form_values['parent_id']);
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}
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// save variable->field mapping
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$options = array();
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foreach ( array('variables_parent','variables_child') as $formitem) {
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if (isset($form_values[$formitem])) {
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foreach ($form_values[$formitem] as $key=>$value) {
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if ( !empty($value) ) {
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$options[$key] = $value;
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}
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}
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}
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}
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connect_node_options( $form_values['parent_id'], 'connect_map', $options );
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$null = drupal_get_messages(NULL); // clear bogus _connect_hook_check_requirements errors
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drupal_set_message('The campaign configuration has been updated.');
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}
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/**** FORM: connect module administration ****/
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function connect_admin_form() {
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// grab all node types, format for use in form
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$sql = "SELECT type FROM {node_type};";
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$result = db_query($sql);
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while ($row = db_fetch_object($result)) {
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$type_options[$row->type] = $row->type;
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}
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// remove some standard node types
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$remove = array('blog', 'forum', 'page', 'story');
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$type_options = array_diff($type_options, $remove);
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$form = array();
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if (!empty($type_options)) {
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// participant node types
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$form['connect_participant_nodes'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Which node types hold participant/child information?'),
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'#options' => $type_options,
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'#required' => TRUE,
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'#default_value' => variable_get('connect_participant_nodes', array()),
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);
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// parent node types
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$form['connect_parent_nodes'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Which node types can be used as campaign/parent nodes?'),
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'#options' => $type_options,
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'#required' => TRUE,
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'#default_value' => variable_get('connect_parent_nodes', array()),
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);
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// captcha
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$form['connect_captcha_required'] = array(
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'#type' => 'radios',
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'#title' => t('Should connect require a CAPTCHA?'),
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'#options' => array( 'yes' => 'Yes', 'no' => 'No' ),
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'#default_value' => variable_get('connect_captcha_required', 'yes'),
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);
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// cache settings
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$form['connect_cache'] = array(
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'#value' => 'Define the timeout value for your cached data using the format "999 X", where "999" is an integer and "X" is one of mhd, for minutes, hours, days. Leave blank, or set the number to zero (0) to set an unlimited cache lifetime.',
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);
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require_once(drupal_get_path('module','connect') . '/connect_lookup.php');
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$cache_names = _connect_get_cache_names();
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foreach ($cache_names as $key=>$title) {
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$form['connect_cache']["connect_cache_$key"] = array(
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'#type' => 'textfield',
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'#title' => $title,
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'#size' => 10,
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'#default_value' => variable_get("connect_cache_$key", ''),
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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);
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}
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else {
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$form['message'] = array(
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'#value' => t('No node types have been defined yet. Please set up some content types and return here to set up Connect.'),
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);
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}
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return $form;
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}
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function connect_admin_form_validate($form_id, $form_values) {
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// parent node type cannot be a child node type as well
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$test = array_intersect_assoc($form_values['connect_participant_nodes'], $form_values['connect_parent_nodes']);
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foreach ($test as $key=>$val) {
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if (empty($val)) {
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unset($test[$key]);
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}
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}
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if (!empty($test)) {
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form_set_error('', 'A node type cannot be both a parent and a child node.');
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}
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// validate cache timeouts
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require_once(drupal_get_path('module','connect') . '/connect_lookup.php');
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$cache_names = _connect_get_cache_names();
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$regex = '/^[0-9]{1,}\ [mhd]$/';
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foreach ($cache_names as $key=>$title) {
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if (isset($form_values["connect_cache_$key"]) && !preg_match($regex,$form_values["connect_cache_$key"])) {
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form_set_error("connect_cache_$key", 'Please specify cache lifetime in the "999 X" format.');
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}
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}
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}
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function connect_admin_form_submit($form_id, $form_values) {
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// save participant node info
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$data = array();
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foreach ($form_values['connect_participant_nodes'] as $key=>$value) {
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if ($key === $value) {
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$data[] = $value;
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}
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}
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if (! empty($data)) {
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variable_set('connect_participant_nodes', $data);
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}
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// save parent node info
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$data = array();
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foreach ($form_values['connect_parent_nodes'] as $key=>$value) {
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if ($key === $value) {
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$data[] = $value;
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}
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}
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if (! empty($data)) {
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variable_set('connect_parent_nodes', $data);
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}
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// captcha
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$captcha = $form_values['connect_captcha_required'] == 'no' ? 'no' : 'yes';
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variable_set('connect_captcha_required', $captcha);
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// cache timeouts
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require_once(drupal_get_path('module','connect') . '/connect_lookup.php');
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$cache_names = _connect_get_cache_names();
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foreach ($cache_names as $key=>$title) {
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$interval = empty($form_values["connect_cache_$key"]) ? 0 : $form_values["connect_cache_$key"];
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variable_set("connect_cache_$key", $interval);
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}
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drupal_set_message(t('The connect settings have been updated.'));
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}
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|
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