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<?php
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/**
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* @file
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* Admin forms for scheduling.
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*/
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/**
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* Schedule page with a view for the scheduled tasks.
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*/
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function rules_scheduler_schedule_page() {
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// Display view for all scheduled tasks.
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if (module_exists('views')) {
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// We cannot use views_embed_view() here as we need to set the path for the
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// component filter form.
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$view = views_get_view('rules_scheduler');
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$view->override_path = RULES_SCHEDULER_PATH;
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$task_list = $view->preview();
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}
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else {
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$task_list = t('To display scheduled tasks you have to install the <a href="https://www.drupal.org/project/views">Views</a> module.');
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}
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$page['task_view'] = array(
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'#markup' => $task_list,
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);
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$form = drupal_get_form('rules_scheduler_form');
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$page['delete'] = array(
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'#markup' => drupal_render($form),
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);
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return $page;
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}
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/**
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* Form for deletion of tasks by component.
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*/
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function rules_scheduler_form($form, &$form_state) {
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$result = db_select('rules_scheduler', 'r')
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->fields('r', array('config'))
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->distinct()
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->execute();
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$config_options = array_intersect_key(rules_get_components(TRUE), $result->fetchAllAssoc('config'));
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// Fieldset for canceling by component name.
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$form['delete_by_config'] = array(
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'#type' => 'fieldset',
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'#title' => t('Delete tasks by component name'),
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'#disabled' => empty($config_options),
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);
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$form['delete_by_config']['config'] = array(
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'#title' => t('Component'),
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'#type' => 'select',
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'#options' => $config_options,
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'#description' => t('Select the component for which to delete all scheduled tasks.'),
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'#required' => TRUE,
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);
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$form['delete_by_config']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Delete tasks'),
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'#submit' => array('rules_scheduler_form_delete_by_config_submit'),
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);
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return $form;
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}
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/**
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* Submit handler for deleting future scheduled tasks.
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*/
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function rules_scheduler_form_delete_by_config_submit($form, &$form_state) {
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$config = rules_config_load($form_state['values']['config']);
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rules_action('schedule_delete')->execute($config->name);
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drupal_set_message(t('All scheduled tasks associated with %config have been deleted.', array('%config' => $config->label())));
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$form_state['redirect'] = RULES_SCHEDULER_PATH;
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}
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/**
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* Confirmation form for deleting single tasks.
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*/
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function rules_scheduler_delete_task($form, &$form_state, $task) {
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$form_state['task'] = $task;
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$config = rules_config_load($task['config']);
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$path['path'] = isset($_GET['destination']) ? $_GET['destination'] : RULES_SCHEDULER_PATH;
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$title = t('Are you sure you want to delete the scheduled task %id?', array('%id' => $task['tid']));
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if (!empty($task['identifier'])) {
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$msg = t('This task with the custom identifier %id executes component %label on %date. The action cannot be undone.', array(
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'%label' => $config->label(),
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'%id' => $task['identifier'],
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'%date' => format_date($task['date']),
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));
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}
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else {
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$msg = t('This task executes component %label and will be executed on %date. The action cannot be undone.', array(
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'%label' => $config->label(),
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'%date' => format_date($task['date']),
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));
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}
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return confirm_form($form, $title, $path, $msg, t('Delete'), t('Cancel'));
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}
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/**
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* Submit handler for deleting single tasks.
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*/
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function rules_scheduler_delete_task_submit($form, &$form_state) {
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rules_scheduler_task_delete($form_state['task']['tid']);
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drupal_set_message(t('Task %tid has been deleted.', array('%tid' => $form_state['task']['tid'])));
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$form_state['redirect'] = RULES_SCHEDULER_PATH;
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}
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/**
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* Configuration form to manually schedule a rules component.
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*/
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function rules_scheduler_schedule_form($form, &$form_state, $rules_config, $base_path) {
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// Only components can be scheduled.
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if (!($rules_config instanceof RulesTriggerableInterface)) {
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RulesPluginUI::$basePath = $base_path;
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$form_state['component'] = $rules_config->name;
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$action = rules_action('schedule', array('component' => $rules_config->name));
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$action->form($form, $form_state);
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// The component should be fixed, so hide the parameter for it.
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$form['parameter']['component']['#access'] = FALSE;
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Schedule'),
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);
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$form['#validate'] = array('rules_ui_form_rules_config_validate');
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return $form;
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}
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drupal_not_found();
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exit;
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}
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/**
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* Submit callback to execute the scheduling action.
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*/
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function rules_scheduler_schedule_form_submit($form, &$form_state) {
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$action = $form_state['rules_element'];
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$action->execute();
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drupal_set_message(t('Component %label has been scheduled.', array('%label' => rules_config_load($form_state['component'])->label())));
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$form_state['redirect'] = RULES_SCHEDULER_PATH;
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}
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