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1006 lines
35 KiB
1006 lines
35 KiB
4 years ago
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<?php
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/**
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* @file
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* Rules User Interface forms.
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*/
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/**
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* Ajax callback for reloading the whole form.
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*/
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function rules_ui_form_ajax_reload_form($form, $form_state) {
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return $form;
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}
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/**
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* Defines #ajax properties.
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*/
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function rules_ui_form_default_ajax($effect = 'slide') {
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return array(
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'callback' => 'rules_ui_form_ajax_reload_form',
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'wrapper' => 'rules-form-wrapper',
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'effect' => $effect,
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'speed' => 'fast',
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);
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}
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/**
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* Submit handler for switching the parameter input mode.
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*/
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function rules_ui_parameter_replace_submit($form, &$form_state) {
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if (isset($form_state['triggering_element'])) {
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$name = $form_state['triggering_element']['#parameter'];
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$form_state['parameter_mode'][$name] = $form_state['parameter_mode'][$name] == 'selector' ? 'input' : 'selector';
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}
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$form_state['rebuild'] = TRUE;
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}
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/**
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* General form submit handler, that rebuilds the form.
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*/
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function rules_form_submit_rebuild($form, &$form_state) {
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$form_state['rebuild'] = TRUE;
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}
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/**
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* Edit a rules configuration.
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*/
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function rules_ui_form_edit_rules_config($form, &$form_state, $rules_config, $base_path) {
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RulesPluginUI::$basePath = $base_path;
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$form_state += array('rules_element' => $rules_config);
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// Add the rule configuration's form.
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$rules_config->form($form, $form_state, array('show settings' => TRUE, 'button' => TRUE));
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$form['#validate'] = array('rules_ui_form_rules_config_validate');
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return $form;
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}
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/**
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* General rules configuration form validation callback.
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*
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* Also populates the rules configuration with the form values.
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*/
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function rules_ui_form_rules_config_validate($form, &$form_state) {
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$form_state['rules_element']->form_validate($form, $form_state);
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}
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/**
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* Edit a rules configuration form submit callback.
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*/
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function rules_ui_form_edit_rules_config_submit($form, &$form_state) {
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$form_state['rules_element']->form_submit($form, $form_state);
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drupal_set_message(t('Your changes have been saved.'));
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if (empty($form_state['redirect'])) {
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$form_state['redirect'] = RulesPluginUI::defaultRedirect($form_state['rules_element']);
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}
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}
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/**
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* Clone a rules configuration form.
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*/
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function rules_ui_form_clone_rules_config($form, &$form_state, $rules_config, $base_path) {
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RulesPluginUI::$basePath = $base_path;
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$rules_config = clone $rules_config;
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$rules_config->id = NULL;
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$rules_config->name = '';
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$rules_config->label .= ' (' . t('cloned') . ')';
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$rules_config->status = ENTITY_CUSTOM;
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$form['#validate'][] = 'rules_ui_form_rules_config_validate';
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$form['#submit'][] = 'rules_ui_form_edit_rules_config_submit';
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$form_state += array('rules_element' => $rules_config, 'op' => 'clone');
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// Add the rule configuration's form.
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$rules_config->form($form, $form_state, array('show settings' => TRUE, 'button' => TRUE, 'init' => TRUE));
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// Open the settings fieldset so altering the name is easier.
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$form['settings']['#collapsed'] = FALSE;
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return $form;
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}
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/**
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* A simple form just showing a textarea with the export.
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*/
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function rules_ui_form_export_rules_config($form, &$form_state, $rules_config, $base_path) {
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$form['export'] = array(
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'#type' => 'textarea',
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'#title' => t('Export'),
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'#description' => t('For importing copy the content of the text area and paste it into the import page.'),
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'#rows' => 25,
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'#default_value' => $rules_config->export(),
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);
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return $form;
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}
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/**
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* Configuration form to directly execute a rules configuration.
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*/
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function rules_ui_form_execute_rules_config($form, &$form_state, $rules_config, $base_path) {
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// Only components can be executed.
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if (!($rules_config instanceof RulesTriggerableInterface)) {
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RulesPluginUI::$basePath = $base_path;
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// Create either the appropriate action or condition element.
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$element = rules_plugin_factory($rules_config instanceof RulesActionInterface ? 'action' : 'condition', 'component_' . $rules_config->name);
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$form['exec_help'] = array(
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'#prefix' => '<p>',
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'#markup' => t('This form allows you to manually trigger the execution of the @plugin "%label". If this component requires any parameters, input the suiting execution arguments below.', array('@plugin' => $rules_config->plugin(), '%label' => $rules_config->label())),
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'#suffix' => '</p>',
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);
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$element->form($form, $form_state);
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// For conditions hide the option to negate them.
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if (isset($form['negate'])) {
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$form['negate']['#access'] = FALSE;
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Execute'),
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'#weight' => 20,
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);
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// Re-use the validation callback, which will also populate the action with
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// the configuration settings in the form.
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$form['#validate'] = array('rules_ui_form_rules_config_validate');
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return $form;
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}
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drupal_not_found();
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exit;
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}
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/**
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* Submit callback for directly executing a component.
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*/
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function rules_ui_form_execute_rules_config_submit($form, &$form_state) {
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$element = $form_state['rules_element'];
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$result = $element->execute();
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if ($element instanceof RulesActionInterface) {
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drupal_set_message(t('Component %label has been executed.', array('%label' => $element->label())));
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}
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else {
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drupal_set_message(t('Component %label evaluated to %result.', array('%label' => $element->label(), '%result' => $result ? 'true' : 'false')));
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}
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}
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/**
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* Gets the confirmation question for valid operations, or else FALSE.
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*/
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function rules_ui_confirm_operations($op, $rules_config) {
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$vars = array('%plugin' => $rules_config->plugin(), '%label' => $rules_config->label());
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switch ($op) {
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case 'enable':
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return array(
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t('Are you sure you want to enable the %plugin %label?', $vars),
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'',
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);
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case 'disable':
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return array(
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t('Are you sure you want to disable the %plugin %label?', $vars),
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'',
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);
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case 'revert':
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return array(
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t('Are you sure you want to revert the %plugin %label?', $vars),
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t('This action cannot be undone.'),
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);
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case 'delete':
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return array(
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t('Are you sure you want to delete the %plugin %label?', $vars),
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t('This action cannot be undone.'),
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);
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default:
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return FALSE;
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}
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}
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/**
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* Confirmation form for applying the operation to the config.
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*/
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function rules_ui_form_rules_config_confirm_op($form, &$form_state, $rules_config, $op, $base_path) {
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if (list($confirm_question, $description) = rules_ui_confirm_operations($op, $rules_config)) {
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RulesPluginUI::$basePath = $base_path;
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$form_state += array('rules_config' => $rules_config, 'op' => $op);
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return confirm_form($form, $confirm_question, $base_path, $description, t('Confirm'), t('Cancel'));
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}
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else {
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drupal_not_found();
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exit;
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}
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}
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/**
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* Applies the operation and returns the message to show to the user.
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*
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* The operation is also logged to the watchdog. Note that the string is
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* defined two times so that the translation extractor can find it.
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*/
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function rules_ui_confirm_operation_apply($op, $rules_config) {
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$vars = array('%plugin' => $rules_config->plugin(), '%label' => $rules_config->label());
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$edit_link = l(t('edit'), RulesPluginUI::path($rules_config->name));
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switch ($op) {
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case 'enable':
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$rules_config->active = TRUE;
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$rules_config->save();
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watchdog('rules', 'Enabled %plugin %label.', $vars, WATCHDOG_NOTICE, $edit_link);
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return t('Enabled %plugin %label.', $vars);
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case 'disable':
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$rules_config->active = FALSE;
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$rules_config->save();
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watchdog('rules', 'Disabled %plugin %label.', $vars, WATCHDOG_NOTICE, $edit_link);
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return t('Disabled %plugin %label.', $vars);
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case 'revert':
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$rules_config->delete();
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watchdog('rules', 'Reverted %plugin %label to the defaults.', $vars, WATCHDOG_NOTICE, $edit_link);
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return t('Reverted %plugin %label to the defaults.', $vars);
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case 'delete':
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$rules_config->delete();
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watchdog('rules', 'Deleted %plugin %label.', $vars);
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return t('Deleted %plugin %label.', $vars);
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}
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}
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/**
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* Rule config deletion form submit callback.
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*/
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function rules_ui_form_rules_config_confirm_op_submit($form, &$form_state) {
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if ($form_state['values']['confirm']) {
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$msg = rules_ui_confirm_operation_apply($form_state['op'], $form_state['rules_config']);
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drupal_set_message($msg);
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}
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}
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/**
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* Add a new element a rules configuration.
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*/
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function rules_ui_add_element($form, &$form_state, $rules_config, $plugin_name, RulesContainerPlugin $parent, $base_path) {
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$cache = rules_get_cache();
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if (!isset($cache['plugin_info'][$plugin_name]['class'])) {
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drupal_not_found();
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exit;
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}
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RulesPluginUI::$basePath = $base_path;
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$plugin_is_abstract = in_array('RulesAbstractPlugin', class_parents($cache['plugin_info'][$plugin_name]['class']));
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// In the first step create the element and in the second step show its edit
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// form.
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if ($plugin_is_abstract && !isset($form_state['rules_element'])) {
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RulesPluginUI::formDefaults($form, $form_state);
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$form_state += array('parent_element' => $parent, 'plugin' => $plugin_name);
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$form['element_name'] = array(
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'#type' => 'select',
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'#title' => t('Select the %element to add', array('%element' => $plugin_name)),
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'#options' => RulesPluginUI::getOptions($plugin_name),
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'#ajax' => rules_ui_form_default_ajax() + array(
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'trigger_as' => array('name' => 'continue'),
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),
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);
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$form['continue'] = array(
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'#type' => 'submit',
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'#name' => 'continue',
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'#value' => t('Continue'),
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'#ajax' => rules_ui_form_default_ajax(),
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);
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}
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elseif (!$plugin_is_abstract) {
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// Create the initial, empty element.
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$element = rules_plugin_factory($plugin_name);
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// Always add the new element at the bottom, thus set an appropriate weight.
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$iterator = $parent->getIterator();
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if ($sibling = end($iterator)) {
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$element->weight = $sibling->weight + 1;
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}
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$element->setParent($parent);
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$form_state['rules_element'] = $element;
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}
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if (isset($form_state['rules_element'])) {
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$form_state['rules_element']->form($form, $form_state, array('button' => TRUE, 'init' => TRUE));
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$form['#validate'][] = 'rules_ui_edit_element_validate';
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$form['#submit'][] = 'rules_ui_edit_element_submit';
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}
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return $form;
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}
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/**
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* Add element submit callback.
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*
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* Used for "abstract plugins" to create the initial element object with the
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* given implementation name and rebuild the form.
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*/
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function rules_ui_add_element_submit($form, &$form_state) {
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$element = rules_plugin_factory($form_state['plugin'], $form_state['values']['element_name']);
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// Always add the new element at the bottom, thus set an appropriate weight.
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$iterator = $form_state['parent_element']->getIterator();
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if ($sibling = end($iterator)) {
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$element->weight = $sibling->weight + 1;
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}
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// Clear the element settings so they won't be processed on serialization as
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// there is nothing to be processed yet.
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$element->settings = array();
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$element->setParent($form_state['parent_element']);
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$form_state['rules_element'] = $element;
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$form_state['rebuild'] = TRUE;
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}
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/**
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* Delete elements.
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*/
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function rules_ui_delete_element($form, &$form_state, $rules_config, $rules_element, $base_path) {
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RulesPluginUI::$basePath = $base_path;
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if (empty($form_state['rules_config'])) {
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// Before modifying the rules config we have to clone it, so any
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// modifications won't appear in the static cache of the loading controller.
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$rules_config = clone $rules_config;
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// Also get the element from the cloned config.
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$rules_element = $rules_config->elementMap()->lookup($rules_element->elementId());
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$form_state['rules_config'] = $rules_config;
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$form_state['rules_element'] = $rules_element;
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$form_state['element_parent'] = $rules_element->parentElement();
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}
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// Try deleting the element and warn the user if something breaks, but
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// save the parent for determining the right redirect target on submit.
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$removed_plugin = $form_state['rules_element']->plugin();
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$rules_element->delete();
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||
|
|
if (empty($rules_config->dirty) && empty($form_state['input'])) {
|
||
|
|
try {
|
||
|
|
$rules_config->integrityCheck();
|
||
|
|
}
|
||
|
|
catch (RulesIntegrityException $e) {
|
||
|
|
$args = array(
|
||
|
|
'@plugin' => $e->element->plugin(),
|
||
|
|
'%label' => $e->element->label(),
|
||
|
|
'@removed-plugin' => $removed_plugin,
|
||
|
|
'!url' => url(RulesPluginUI::path($form_state['rules_config']->name, 'edit', $e->element)),
|
||
|
|
);
|
||
|
|
drupal_set_message(t('Deleting this @removed-plugin would break your configuration as some of its provided variables are utilized by the @plugin <a href="!url">%label</a>.', $args), 'warning');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$confirm_question = t('Are you sure you want to delete the %element_plugin %element_name?', array(
|
||
|
|
'%element_plugin' => $rules_element->plugin(),
|
||
|
|
'%element_name' => $rules_element->label(),
|
||
|
|
));
|
||
|
|
return confirm_form($form, $confirm_question, RulesPluginUI::path($rules_config->name), t('This action cannot be undone.'), t('Delete'), t('Cancel'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Rule config deletion form submit callback.
|
||
|
|
*/
|
||
|
|
function rules_ui_delete_element_submit($form, &$form_state) {
|
||
|
|
$rules_config = $form_state['rules_config'];
|
||
|
|
$rules_config->save();
|
||
|
|
if (empty($form_state['redirect'])) {
|
||
|
|
$form_state['redirect'] = RulesPluginUI::defaultRedirect($form_state['element_parent']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Configure a rule element.
|
||
|
|
*/
|
||
|
|
function rules_ui_edit_element($form, &$form_state, $rules_config, $element, $base_path) {
|
||
|
|
RulesPluginUI::$basePath = $base_path;
|
||
|
|
$form_state += array('rules_element' => $element);
|
||
|
|
$form_state['rules_element']->form($form, $form_state, array('button' => TRUE));
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Validate the element configuration.
|
||
|
|
*/
|
||
|
|
function rules_ui_edit_element_validate($form, &$form_state) {
|
||
|
|
$form_state['rules_element']->form_validate($form, $form_state);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit the element configuration.
|
||
|
|
*/
|
||
|
|
function rules_ui_edit_element_submit($form, &$form_state) {
|
||
|
|
$form_state['rules_element']->form_submit($form, $form_state);
|
||
|
|
drupal_set_message(t('Your changes have been saved.'));
|
||
|
|
if (empty($form_state['redirect'])) {
|
||
|
|
$form_state['redirect'] = RulesPluginUI::defaultRedirect($form_state['rules_element']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form builder for the "add event" page.
|
||
|
|
*/
|
||
|
|
function rules_ui_add_event_page($form, &$form_state, RulesTriggerableInterface $rules_config, $base_path) {
|
||
|
|
RulesPluginUI::$basePath = $base_path;
|
||
|
|
RulesPluginUI::formDefaults($form, $form_state);
|
||
|
|
$form = rules_ui_add_event($form, $form_state, $rules_config, $base_path);
|
||
|
|
$form['#validate'][] = 'rules_ui_add_event_validate';
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit the event configuration.
|
||
|
|
*/
|
||
|
|
function rules_ui_add_event_page_submit($form, &$form_state) {
|
||
|
|
rules_ui_add_event_apply($form, $form_state);
|
||
|
|
$rules_config = $form_state['rules_config'];
|
||
|
|
|
||
|
|
// Tell the user if this breaks something, but let him proceed.
|
||
|
|
if (empty($rules_config->dirty)) {
|
||
|
|
try {
|
||
|
|
$rules_config->integrityCheck();
|
||
|
|
}
|
||
|
|
catch (RulesIntegrityException $e) {
|
||
|
|
$warning = TRUE;
|
||
|
|
drupal_set_message(t('Added the event, but it does not provide all variables utilized.'), 'warning');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$rules_config->save();
|
||
|
|
if (!isset($warning)) {
|
||
|
|
$events = rules_fetch_data('event_info');
|
||
|
|
$label = $events[$form_state['values']['event']]['label'];
|
||
|
|
drupal_set_message(t('Added event %event.', array('%event' => $label)));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add a new event.
|
||
|
|
*/
|
||
|
|
function rules_ui_add_event($form, &$form_state, RulesReactionRule $rules_config, $base_path) {
|
||
|
|
$form_state += array('rules_config' => $rules_config);
|
||
|
|
$events = array_diff_key(rules_fetch_data('event_info'), array_flip($rules_config->events()));
|
||
|
|
|
||
|
|
$form['help'] = array(
|
||
|
|
'#markup' => t('Select the event to add. However note that all added events need to provide all variables that should be available to your rule.'),
|
||
|
|
);
|
||
|
|
$form['event'] = array(
|
||
|
|
'#type' => 'select',
|
||
|
|
'#title' => t('React on event'),
|
||
|
|
'#options' => RulesPluginUI::getOptions('event', $events),
|
||
|
|
'#description' => t('Whenever the event occurs, rule evaluation is triggered.'),
|
||
|
|
'#ajax' => rules_ui_form_default_ajax(),
|
||
|
|
'#required' => TRUE,
|
||
|
|
);
|
||
|
|
if (!empty($form_state['values']['event'])) {
|
||
|
|
$handler = rules_get_event_handler($form_state['values']['event']);
|
||
|
|
$form['event_settings'] = $handler->buildForm($form_state);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$form['event_settings'] = array();
|
||
|
|
}
|
||
|
|
$form['submit'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => t('Add'),
|
||
|
|
);
|
||
|
|
$form_state['redirect'] = RulesPluginUI::path($rules_config->name);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Validation callback for adding an event.
|
||
|
|
*/
|
||
|
|
function rules_ui_add_event_validate($form, $form_state) {
|
||
|
|
$handler = rules_get_event_handler($form_state['values']['event']);
|
||
|
|
$handler->extractFormValues($form['event_settings'], $form_state);
|
||
|
|
try {
|
||
|
|
$handler->validate();
|
||
|
|
}
|
||
|
|
catch (RulesIntegrityException $e) {
|
||
|
|
form_set_error(implode('][', $e->keys), $e->getMessage());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit callback that just adds the selected event.
|
||
|
|
*
|
||
|
|
* @see rules_admin_add_reaction_rule()
|
||
|
|
*/
|
||
|
|
function rules_ui_add_event_apply($form, &$form_state) {
|
||
|
|
$handler = rules_get_event_handler($form_state['values']['event']);
|
||
|
|
$handler->extractFormValues($form['event_settings'], $form_state);
|
||
|
|
$form_state['rules_config']->event($form_state['values']['event'], $handler->getSettings());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form to remove an event from a rule.
|
||
|
|
*/
|
||
|
|
function rules_ui_remove_event($form, &$form_state, $rules_config, $event, $base_path) {
|
||
|
|
RulesPluginUI::$basePath = $base_path;
|
||
|
|
$form_state += array('rules_config' => $rules_config, 'rules_event' => $event);
|
||
|
|
$event_info = rules_get_event_info($event);
|
||
|
|
$form_state['event_label'] = $event_info['label'];
|
||
|
|
$confirm_question = t('Are you sure you want to remove the event?');
|
||
|
|
return confirm_form($form, $confirm_question, RulesPluginUI::path($rules_config->name), t('You are about to remove the event %event.', array('%event' => $form_state['event_label'])), t('Remove'), t('Cancel'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit the event configuration.
|
||
|
|
*/
|
||
|
|
function rules_ui_remove_event_submit($form, &$form_state) {
|
||
|
|
$rules_config = $form_state['rules_config'];
|
||
|
|
$rules_config->removeEvent($form_state['rules_event']);
|
||
|
|
// Tell the user if this breaks something, but let him proceed.
|
||
|
|
if (empty($rules_config->dirty)) {
|
||
|
|
try {
|
||
|
|
$rules_config->integrityCheck();
|
||
|
|
}
|
||
|
|
catch (RulesIntegrityException $e) {
|
||
|
|
$warning = TRUE;
|
||
|
|
drupal_set_message(t('Removed the event, but it had provided some variables which are now missing.'), 'warning');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$rules_config->save();
|
||
|
|
if (!isset($warning)) {
|
||
|
|
drupal_set_message(t('Event %event has been removed.', array('%event' => $form_state['event_label'])));
|
||
|
|
}
|
||
|
|
$form_state['redirect'] = RulesPluginUI::path($rules_config->name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Import form for rule configurations.
|
||
|
|
*/
|
||
|
|
function rules_ui_import_form($form, &$form_state, $base_path) {
|
||
|
|
RulesPluginUI::$basePath = $base_path;
|
||
|
|
RulesPluginUI::formDefaults($form, $form_state);
|
||
|
|
$form['import'] = array(
|
||
|
|
'#type' => 'textarea',
|
||
|
|
'#title' => t('Import'),
|
||
|
|
'#description' => t('Paste an exported Rules configuration here.'),
|
||
|
|
'#rows' => 20,
|
||
|
|
);
|
||
|
|
$form['overwrite'] = array(
|
||
|
|
'#title' => t('Overwrite'),
|
||
|
|
'#type' => 'checkbox',
|
||
|
|
'#description' => t('If checked, any existing configuration with the same identifier will be replaced by the import.'),
|
||
|
|
'#default_value' => FALSE,
|
||
|
|
);
|
||
|
|
$form['submit'] = array(
|
||
|
|
'#type' => 'submit',
|
||
|
|
'#value' => t('Import'),
|
||
|
|
);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Validation callback for the import form.
|
||
|
|
*/
|
||
|
|
function rules_ui_import_form_validate($form, &$form_state) {
|
||
|
|
if ($rules_config = rules_import($form_state['values']['import'], $error_msg)) {
|
||
|
|
// Store the successfully imported entity in $form_state.
|
||
|
|
$form_state['rules_config'] = $rules_config;
|
||
|
|
|
||
|
|
// Check for existing entities with the same identifier.
|
||
|
|
if ($existing_config = rules_config_load($rules_config->name)) {
|
||
|
|
// Don't import and overwrite the existing configuration unless the user
|
||
|
|
// has checked the 'overwrite' box.
|
||
|
|
if (!$form_state['values']['overwrite']) {
|
||
|
|
$vars = array('@entity' => t('Rules configuration'), '%label' => $rules_config->label());
|
||
|
|
form_set_error('import', t('Import of @entity %label failed, a @entity with the same machine name already exists. Check the overwrite option to replace it.', $vars));
|
||
|
|
}
|
||
|
|
// Don't import if the existing configuration has the status ENTITY_FIXED
|
||
|
|
// because that means the configuration can't be modified.
|
||
|
|
if ($existing_config->status == ENTITY_FIXED) {
|
||
|
|
$vars = array('@entity' => t('Rules configuration'), '%label' => $rules_config->label());
|
||
|
|
form_set_error('import', t("Import of @entity %label failed, a @entity with the same machine name already exists and is marked as ENTITY_FIXED meaning it can't be mofified.", $vars));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
$rules_config->integrityCheck();
|
||
|
|
}
|
||
|
|
catch (RulesIntegrityException $e) {
|
||
|
|
form_set_error('import', t('Integrity check for the imported configuration failed. Error message: %message.', array('%message' => $e->getMessage())));
|
||
|
|
}
|
||
|
|
if (!user_access('bypass rules access') && !$rules_config->access()) {
|
||
|
|
form_set_error('import', t('You have insufficient access permissions for importing this Rules configuration.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
form_set_error('import', t('Import failed.'));
|
||
|
|
if ($error_msg) {
|
||
|
|
drupal_set_message($error_msg, 'error');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submit callback for the import form.
|
||
|
|
*/
|
||
|
|
function rules_ui_import_form_submit($form, &$form_state) {
|
||
|
|
$rules_config = $form_state['rules_config'];
|
||
|
|
|
||
|
|
if ($existing_config = rules_config_load($rules_config->name)) {
|
||
|
|
// Copy DB id and remove the new indicator to overwrite the existing record.
|
||
|
|
$rules_config->id = $existing_config->id;
|
||
|
|
// Set the ENTITY_CUSTOM bit in the status bitmask, because the
|
||
|
|
// configuration has now been customized by the import.
|
||
|
|
$rules_config->status = $existing_config->status | ENTITY_CUSTOM;
|
||
|
|
unset($rules_config->is_new);
|
||
|
|
}
|
||
|
|
$rules_config->save();
|
||
|
|
$vars = array('@entity' => t('Rules configuration'), '%label' => $rules_config->label());
|
||
|
|
watchdog('rules_config', 'Imported @entity %label.', $vars);
|
||
|
|
drupal_set_message(t('Imported @entity %label.', $vars));
|
||
|
|
$form_state['redirect'] = RulesPluginUI::$basePath;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI process callback for the data selection widget.
|
||
|
|
*
|
||
|
|
* This finalises the auto completion callback path by appending the form build
|
||
|
|
* id.
|
||
|
|
*/
|
||
|
|
function rules_data_selection_process($element, &$form_state, $form) {
|
||
|
|
$element['#autocomplete_path'] .= '/' . $form['#build_id'];
|
||
|
|
$form_state['cache'] = TRUE;
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Autocomplete data selection results.
|
||
|
|
*/
|
||
|
|
function rules_ui_form_data_selection_auto_completion($parameter, $form_build_id, $string = '') {
|
||
|
|
// Get the form and its state from the cache to get the currently edited
|
||
|
|
// or created element.
|
||
|
|
$form_state = form_state_defaults();
|
||
|
|
$form = form_get_cache($form_build_id, $form_state);
|
||
|
|
if (!isset($form_state['rules_element'])) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
$element = $form_state['rules_element'];
|
||
|
|
|
||
|
|
$params = $element->pluginParameterInfo();
|
||
|
|
$matches = array();
|
||
|
|
if (isset($params[$parameter])) {
|
||
|
|
$parts = explode(':', $string);
|
||
|
|
// Remove the last part as it might be unfinished.
|
||
|
|
$last_part = array_pop($parts);
|
||
|
|
$selector = implode(':', $parts);
|
||
|
|
|
||
|
|
// Start with the partly given selector or from scratch.
|
||
|
|
$result = array();
|
||
|
|
if ($selector && $wrapper = $element->applyDataSelector($selector)) {
|
||
|
|
$result = RulesData::matchingDataSelector($wrapper, $params[$parameter], $selector . ':', 0);
|
||
|
|
}
|
||
|
|
elseif (!$selector) {
|
||
|
|
$result = RulesData::matchingDataSelector($element->availableVariables(), $params[$parameter], '', 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($result as $selector => $info) {
|
||
|
|
// If we have an uncomplete last part, take it into account now.
|
||
|
|
$attributes = array();
|
||
|
|
if (!$last_part || strpos($selector, $string) === 0) {
|
||
|
|
$attributes['class'][] = 'rules-dsac-item';
|
||
|
|
$attributes['title'] = isset($info['description']) ? strip_tags($info['description']) : '';
|
||
|
|
if ($selector[strlen($selector) - 1] == ':') {
|
||
|
|
$attributes['class'][] = 'rules-dsac-group';
|
||
|
|
$text = check_plain($selector) . '... (' . check_plain($info['label']) . ')';
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$text = check_plain($selector) . ' (' . check_plain($info['label']) . ')';
|
||
|
|
}
|
||
|
|
$matches[$selector] = "<div" . drupal_attributes($attributes) . ">$text</div>";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
drupal_json_output($matches);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI validation of an integer element.
|
||
|
|
*
|
||
|
|
* Copy of the core Drupal private function _element_validate_integer().
|
||
|
|
*/
|
||
|
|
function rules_ui_element_integer_validate($element, &$form_state) {
|
||
|
|
$value = $element['#value'];
|
||
|
|
if (isset($value) && $value !== '' && (!is_numeric($value) || intval($value) != $value)) {
|
||
|
|
form_error($element, t('%name must be an integer value.', array('%name' => isset($element['#title']) ? $element['#title'] : t('Element'))));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI validation of a decimal element.
|
||
|
|
*
|
||
|
|
* Improved version of the private function _element_validate_number().
|
||
|
|
*/
|
||
|
|
function rules_ui_element_decimal_validate($element, &$form_state) {
|
||
|
|
// Substitute the decimal separator ",".
|
||
|
|
$value = strtr($element['#value'], ',', '.');
|
||
|
|
if ($value != '' && !is_numeric($value)) {
|
||
|
|
form_error($element, t('%name must be a number.', array('%name' => $element['#title'])));
|
||
|
|
}
|
||
|
|
elseif ($value != $element['#value']) {
|
||
|
|
form_set_value($element, $value, $form_state);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI callback to validate an IP address.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_ip_address_validate($element, &$form_state) {
|
||
|
|
$value = $element['#value'];
|
||
|
|
if ($value != '' && !filter_var($value, FILTER_VALIDATE_IP)) {
|
||
|
|
form_error($element, t('%name is not a valid IP address.', array('%name' => $element['#title'])));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI validation of a date element.
|
||
|
|
*
|
||
|
|
* Makes sure the specified date format is correct and converts date values
|
||
|
|
* specify a fixed (= non relative) date to a timestamp. Relative dates are
|
||
|
|
* handled by the date input evaluator.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_date_validate($element, &$form_state) {
|
||
|
|
$value = $element['#value'];
|
||
|
|
if ($value == '' || (is_numeric($value) && intval($value) == $value)) {
|
||
|
|
// The value is a timestamp.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
elseif (is_string($value) && RulesDateInputEvaluator::gmstrtotime($value) === FALSE) {
|
||
|
|
form_error($element, t('Wrong date format. Specify the date in the format %format.', array('%format' => gmdate('Y-m-d H:i:s', time() + 86400))));
|
||
|
|
}
|
||
|
|
elseif (is_string($value) && RulesDateInputEvaluator::isFixedDateString($value)) {
|
||
|
|
// As the date string specifies a fixed format, we can convert it now.
|
||
|
|
$value = RulesDateInputEvaluator::gmstrtotime($value);
|
||
|
|
form_set_value($element, $value, $form_state);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI process callback for the duration element type.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_duration_process($element, &$form_state) {
|
||
|
|
$element['value'] = array(
|
||
|
|
'#type' => 'textfield',
|
||
|
|
'#size' => 8,
|
||
|
|
'#element_validate' => array('rules_ui_element_integer_validate'),
|
||
|
|
'#default_value' => $element['#default_value'],
|
||
|
|
'#required' => !empty($element['#required']),
|
||
|
|
);
|
||
|
|
$element['multiplier'] = array(
|
||
|
|
'#type' => 'select',
|
||
|
|
'#options' => rules_ui_element_duration_multipliers(),
|
||
|
|
'#default_value' => 1,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Put the child elements in a container-inline div.
|
||
|
|
$element['value']['#prefix'] = '<div class="rules-duration container-inline">';
|
||
|
|
$element['multiplier']['#suffix'] = '</div>';
|
||
|
|
|
||
|
|
// Set an appropriate multiplier.
|
||
|
|
if (!empty($element['value']['#default_value'])) {
|
||
|
|
foreach (array_keys(rules_ui_element_duration_multipliers()) as $m) {
|
||
|
|
if ($element['value']['#default_value'] % $m == 0) {
|
||
|
|
$element['multiplier']['#default_value'] = $m;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Divide value by the multiplier, so the display is correct.
|
||
|
|
$element['value']['#default_value'] /= $element['multiplier']['#default_value'];
|
||
|
|
}
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Defines possible duration multiplier.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_duration_multipliers() {
|
||
|
|
return array(
|
||
|
|
1 => t('seconds'),
|
||
|
|
60 => t('minutes'),
|
||
|
|
3600 => t('hours'),
|
||
|
|
// Just use approximate numbers for days (might last 23h on DST change),
|
||
|
|
// months and years.
|
||
|
|
86400 => t('days'),
|
||
|
|
86400 * 30 => t('months'),
|
||
|
|
86400 * 30 * 12 => t('years'),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Helper function a rules duration form element.
|
||
|
|
*
|
||
|
|
* Determines the value for a rules duration form element.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_duration_value($element, $input = FALSE) {
|
||
|
|
// This runs before child elements are processed, so we cannot calculate the
|
||
|
|
// value here. But we have to make sure the value is an array, so the form
|
||
|
|
// API is able to process the children to set their values in the array. Thus
|
||
|
|
// once the form API has finished processing the element, the value is an
|
||
|
|
// array containing the child element values. Then finally the after build
|
||
|
|
// callback converts it back to the numeric value and sets that.
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI after build callback for the duration parameter type form.
|
||
|
|
*
|
||
|
|
* Fixes up the form value by applying the multiplier.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_duration_after_build($element, &$form_state) {
|
||
|
|
if ($element['value']['#value'] !== '') {
|
||
|
|
$element['#value'] = $element['value']['#value'] * $element['multiplier']['#value'];
|
||
|
|
form_set_value($element, $element['#value'], $form_state);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$element['#value'] = NULL;
|
||
|
|
form_set_value($element, NULL, $form_state);
|
||
|
|
}
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI after build callback to ensure empty form elements result in no value.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_fix_empty_after_build($element, &$form_state) {
|
||
|
|
if (isset($element['#value']) && $element['#value'] === '') {
|
||
|
|
$element['#value'] = NULL;
|
||
|
|
form_set_value($element, NULL, $form_state);
|
||
|
|
}
|
||
|
|
// Work-a-round for the text_format element.
|
||
|
|
elseif ($element['#type'] == 'text_format' && !isset($element['value']['#value'])) {
|
||
|
|
form_set_value($element, NULL, $form_state);
|
||
|
|
}
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI after build callback for specifying a list of values.
|
||
|
|
*
|
||
|
|
* Turns the textual value in an array by splitting the text in chunks using the
|
||
|
|
* delimiter set at $element['#delimiter'].
|
||
|
|
*/
|
||
|
|
function rules_ui_list_textarea_after_build($element, &$form_state) {
|
||
|
|
$element['#value'] = $element['#value'] ? explode($element['#delimiter'], $element['#value']) : array();
|
||
|
|
$element['#value'] = array_map('trim', $element['#value']);
|
||
|
|
form_set_value($element, $element['#value'], $form_state);
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI pre render callback. Turns the value back to a string for rendering.
|
||
|
|
*
|
||
|
|
* @see rules_ui_list_textarea_after_build()
|
||
|
|
*/
|
||
|
|
function rules_ui_list_textarea_pre_render($element) {
|
||
|
|
$element['#value'] = implode($element['#delimiter'], $element['#value']);
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI callback to validate a list of integers.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_integer_list_validate($element, &$form_state) {
|
||
|
|
foreach ($element['#value'] as $value) {
|
||
|
|
if ($value !== '' && (!is_numeric($value) || intval($value) != $value)) {
|
||
|
|
form_error($element, t('Each value must be an integer.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI callback to validate a token.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_token_validate($element) {
|
||
|
|
$value = $element['#value'];
|
||
|
|
if (isset($value) && $value !== '' && !entity_property_verify_data_type($value, 'token')) {
|
||
|
|
form_error($element, t('%name may only contain lowercase letters, numbers, and underscores and has to start with a letter.', array('%name' => isset($element['#title']) ? $element['#title'] : t('Element'))));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI callback to validate a list of tokens.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_token_list_validate($element, &$form_state) {
|
||
|
|
foreach ($element['#value'] as $value) {
|
||
|
|
if ($value !== '' && !entity_property_verify_data_type($value, 'token')) {
|
||
|
|
form_error($element, t('Each value may only contain lowercase letters, numbers, and underscores and has to start with a letter.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI callback to validate a machine readable name.
|
||
|
|
*/
|
||
|
|
function rules_ui_element_machine_name_validate($element, &$form_state) {
|
||
|
|
if ($element['#value'] && !preg_match('!^[a-z0-9_]+$!', $element['#value'])) {
|
||
|
|
form_error($element, t('Machine-readable names must contain only lowercase letters, numbers, and underscores.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* FAPI callback to validate the form for editing variable info.
|
||
|
|
*
|
||
|
|
* @see RulesPluginUI::getVariableForm()
|
||
|
|
*/
|
||
|
|
function rules_ui_element_variable_form_validate($elements, &$form_state) {
|
||
|
|
$names = array();
|
||
|
|
foreach (element_children($elements['items']) as $item_key) {
|
||
|
|
$element = &$elements['items'][$item_key];
|
||
|
|
if ($element['name']['#value'] || $element['type']['#value'] || $element['label']['#value']) {
|
||
|
|
foreach (array('name' => t('Machine name'), 'label' => t('Label'), 'type' => t('Data type')) as $key => $title) {
|
||
|
|
if (!$element[$key]['#value']) {
|
||
|
|
form_error($element[$key], t('!name field is required.', array('!name' => $title)));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isset($names[$element['name']['#value']])) {
|
||
|
|
form_error($element['name'], t('The machine-readable name %name is already taken.', array('%name' => $element['name']['#value'])));
|
||
|
|
}
|
||
|
|
$names[$element['name']['#value']] = TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Helper to sort elements by their 'weight' key.
|
||
|
|
*/
|
||
|
|
function rules_element_sort_helper($a, $b) {
|
||
|
|
$a += array('weight' => 0);
|
||
|
|
$b += array('weight' => 0);
|
||
|
|
if ($a['weight'] == $b['weight']) {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
return ($a['weight'] < $b['weight']) ? -1 : 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form after build handler to set the static base path.
|
||
|
|
*
|
||
|
|
* @see RulesPluginUI::formDefaults()
|
||
|
|
*/
|
||
|
|
function rules_form_after_build_restore_base_path($form, &$form_state) {
|
||
|
|
if (isset($form_state['_rules_base_path'])) {
|
||
|
|
RulesPluginUI::$basePath = $form_state['_rules_base_path'];
|
||
|
|
}
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* AJAX page callback to load tag suggestions.
|
||
|
|
*
|
||
|
|
* Largely copied from taxonomy_autocomplete().
|
||
|
|
*/
|
||
|
|
function rules_autocomplete_tags($tags_typed = '') {
|
||
|
|
// The user enters a comma-separated list of tags. We only autocomplete the
|
||
|
|
// last tag.
|
||
|
|
$tags_typed = drupal_explode_tags($tags_typed);
|
||
|
|
$tag_last = drupal_strtolower(array_pop($tags_typed));
|
||
|
|
|
||
|
|
$tag_matches = array();
|
||
|
|
if ($tag_last != '') {
|
||
|
|
$query = db_select('rules_tags', 'rt');
|
||
|
|
// Do not select already entered terms.
|
||
|
|
if (!empty($tags_typed)) {
|
||
|
|
$query->condition('rt.tag', $tags_typed, 'NOT IN');
|
||
|
|
}
|
||
|
|
// Select rows that match by tag name.
|
||
|
|
$tags_return = $query
|
||
|
|
->distinct()
|
||
|
|
->fields('rt', array('tag'))
|
||
|
|
->condition('rt.tag', '%' . db_like($tag_last) . '%', 'LIKE')
|
||
|
|
->groupBy('rt.tag')
|
||
|
|
->range(0, 10)
|
||
|
|
->execute()
|
||
|
|
->fetchCol('rt.tag');
|
||
|
|
|
||
|
|
$prefix = count($tags_typed) ? drupal_implode_tags($tags_typed) . ', ' : '';
|
||
|
|
|
||
|
|
foreach ($tags_return as $name) {
|
||
|
|
$n = $name;
|
||
|
|
// Tag names containing commas or quotes must be wrapped in quotes.
|
||
|
|
if (strpos($name, ',') !== FALSE || strpos($name, '"') !== FALSE) {
|
||
|
|
$n = '"' . str_replace('"', '""', $name) . '"';
|
||
|
|
}
|
||
|
|
$tag_matches[$prefix . $n] = check_plain($name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
drupal_json_output($tag_matches);
|
||
|
|
}
|