casetracker_admin.inc in Case Tracker 7

File

casetracker_admin.inc

<?php

/**
 * Configures the various Case Tracker options; system_settings_form().
 */
function casetracker_settings($form, &$form_state) {
  $form = array();
  $form['casetracker_general'] = array(
    '#type' => 'fieldset',
    '#title' => t('General settings'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['casetracker_general']['casetracker_default_assign_to'] = array(
    '#type' => 'textfield',
    '#title' => t('Default assigned user'),
    '#autocomplete_path' => 'casetracker_autocomplete',
    '#required' => TRUE,
    '#default_value' => casetracker_default_assign_to(),
    '#description' => t('User to be assigned the case if one is not explicitly defined.'),
    '#element_validate' => array(
      'casetracker_default_assign_to_validate',
    ),
  );
  $form['casetracker_general']['casetracker_assign_to_widget'] = array(
    '#type' => 'select',
    '#title' => t('Assign to user widget'),
    '#options' => array(
      'flexible' => t('Flexible'),
      'select' => t('Select'),
      'radios' => t('Radios'),
      'autocomplete' => t('Autocomplete'),
    ),
    '#description' => t('Define which widget use to select the assigned user for a case. If you choose <strong>Flexible</strong> Case Tracker will use radios, select and autocomplete as widget depending of how many users can be assigned to the case.'),
    '#default_value' => variable_get('casetracker_assign_to_widget', 0),
  );
  foreach (array(
    'priority',
    'status',
    'type',
  ) as $realm) {
    $options = casetracker_realm_load($realm);
    $temp_keys = array_keys($options);
    $form['casetracker_general']['casetracker_default_case_' . $realm] = array(
      '#type' => 'select',
      '#options' => $options,
      '#title' => t('Default case %realm', array(
        '%realm' => $realm,
      )),
      '#default_value' => variable_get('casetracker_default_case_' . $realm, array_shift($temp_keys)),
      '#description' => t('%realm to be assigned the case if one is not explicitly defined.', array(
        '%realm' => ucfirst($realm),
      )),
    );
  }
  $node_types = node_type_get_names();
  $project_types = $node_types;
  unset($project_types['casetracker_basic_case']);
  $form['casetracker_general']['casetracker_project_node_types'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Project node types'),
    '#options' => $project_types,
    '#default_value' => variable_get('casetracker_project_node_types', array(
      'casetracker_basic_project',
    )),
    '#description' => t('Select the node types that will be considered Case Tracker projects.'),
  );
  $case_types = $node_types;
  unset($case_types['casetracker_basic_project']);
  $form['casetracker_general']['casetracker_case_node_types'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Case node types'),
    '#options' => $case_types,
    '#default_value' => variable_get('casetracker_case_node_types', array(
      'casetracker_basic_case',
    )),
    '#description' => t('Select the node types that will be considered Case Tracker cases.'),
  );
  $all_views = views_get_all_views();
  $node_views = array();
  $user_views = array();
  foreach ($all_views as $view) {
    if ($view->base_table == 'node') {
      $node_views[$view->name] = $view->name;
    }
    else {
      if ($view->base_table = 'users') {
        $user_views[$view->name] = $view->name;
      }
    }
  }
  $form['casetracker_general']['casetracker_view_project_options'] = array(
    '#type' => 'select',
    '#title' => t('Project options view'),
    '#options' => $node_views,
    '#default_value' => variable_get('casetracker_view_project_options', 'casetracker_project_options'),
    '#description' => t('Select the view from which to fill the project selector on the add case page.'),
  );
  $form['casetracker_general']['casetracker_view_assignee_options'] = array(
    '#type' => 'select',
    '#title' => t('Assignee options view'),
    '#options' => $user_views,
    '#default_value' => variable_get('casetracker_view_assignee_options', 'casetracker_assignee_options'),
    '#description' => t('Select the view from which to fill the user assignment options on the add case page.'),
  );
  $form['#submit'][] = 'casetracker_settings_submit';
  return system_settings_form($form);
}

/**
 * Element validate for the default assign to value.
 */
function casetracker_default_assign_to_validate($element, &$form_state) {

  // Switch Unassigned to Anonymous so things are saved properly.
  if ($form_state['values']['casetracker_default_assign_to'] == t('Unassigned')) {
    $form_state['values']['casetracker_default_assign_to'] = variable_get('anonymous', t('Anonymous'));
  }
  else {
    if (!casetracker_get_uid($element['#value'])) {
      form_error($element, t('"Default assigned user" must be "Unassigned" or an existing user.'));
    }
  }
}

/**
 * Submit handler for casetracker_settings.
 *
 * Clear the views so project drop downs will be properly populated after
 * settings changes.
 */
function casetracker_settings_submit($form, &$form_state) {
  views_invalidate_cache();
}

/**
 * Displays a form for adding or editing a case state.
 */
function casetracker_case_state_edit($form, $form_state, $case_state = NULL) {
  $form = array();
  $form['case_state'] = array(
    '#type' => 'fieldset',
    '#title' => t('Case state'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['case_state']['name'] = array(
    '#type' => 'textfield',
    '#title' => t('State name'),
    '#required' => TRUE,
    '#default_value' => isset($case_state) ? $case_state->name : NULL,
    '#description' => t('The name for this case state. Example: "Resolved".'),
  );
  $form['case_state']['realm'] = array(
    '#type' => 'select',
    '#title' => t('State realm'),
    '#required' => TRUE,
    '#default_value' => isset($case_state) ? $case_state->realm : NULL,
    '#description' => t('The realm in which this case state will appear.'),
    '#options' => array(
      'priority' => t('priority'),
      'status' => t('status'),
      'type' => t('type'),
    ),
  );
  $form['case_state']['weight'] = array(
    '#type' => 'weight',
    '#title' => t('Weight'),
    '#default_value' => isset($case_state) ? $case_state->weight : 0,
    '#description' => t('States are ordered first by weight and then by state name.'),
  );
  if ($case_state) {
    $form['csid'] = array(
      '#type' => 'value',
      '#value' => $case_state->csid,
    );
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}

/**
 * Displays an administrative overview of all case states available.
 */
function casetracker_case_state_overview() {
  $rows = array();
  $header = array(
    t('Name'),
    t('Realm'),
    array(
      'data' => t('Operations'),
      'colspan' => 2,
    ),
  );
  foreach (array(
    'priority',
    'status',
    'type',
  ) as $realm) {
    foreach (casetracker_realm_load($realm, FALSE) as $csid => $name) {
      $rows[] = array(
        check_plain($name),
        $realm,
        l(t('edit'), 'admin/config/casetracker/states/edit/' . $csid),
        l(t('delete'), 'admin/config/casetracker/states/delete/' . $csid),
      );
    }
  }
  $build = array();
  $build['table'] = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
  );
  return $build;
}

/**
 * Processes the submitted results of our case state addition or editing.
 */
function casetracker_case_state_edit_submit($form, &$form_state) {
  $case_state = array(
    'name' => $form_state['values']['name'],
    'realm' => $form_state['values']['realm'],
    'weight' => $form_state['values']['weight'],
  );
  if (!empty($form_state['values']['csid'])) {

    // Update
    $case_state['csid'] = $form_state['values']['csid'];
    drupal_set_message(t('The case state %name has been updated.', array(
      '%name' => $form_state['values']['name'],
    )));
  }
  else {

    // Create
    drupal_set_message(t('The case state %name has been created.', array(
      '%name' => $form_state['values']['name'],
    )));
  }
  casetracker_case_state_save($case_state);
  $form_state['redirect'] = 'admin/config/casetracker/states';
}

/**
 * If the user has asked to delete a case state, we'll double-check.
 */
function casetracker_case_state_confirm_delete($form, &$form_state, $case_state) {
  if (!empty($case_state)) {
    $form = array(
      'csid' => array(
        '#type' => 'value',
        '#value' => $case_state->csid,
      ),
      'name' => array(
        '#type' => 'value',
        '#value' => $case_state->name,
      ),
    );
    return confirm_form($form, t('Are you sure you want to delete the case state %name?', array(
      '%name' => $case_state->name,
    )), 'admin/config/casetracker/states', t('This action can not be undone.'), t('Delete'), t('Cancel'));
  }
}

/**
 * Ayup, the user definitely wants to delete this case state.
 */
function casetracker_case_state_confirm_delete_submit($form, &$form_state) {
  drupal_set_message(t('Deleted case state %name.', array(
    '%name' => $form_state['values']['name'],
  )));
  casetracker_case_state_delete($form_state['values']['csid']);
  $form_state['redirect'] = 'admin/config/casetracker/states';
}

Functions

Name	Description
casetracker_case_state_confirm_delete	If the user has asked to delete a case state, we'll double-check.
casetracker_case_state_confirm_delete_submit	Ayup, the user definitely wants to delete this case state.
casetracker_case_state_edit	Displays a form for adding or editing a case state.
casetracker_case_state_edit_submit	Processes the submitted results of our case state addition or editing.
casetracker_case_state_overview	Displays an administrative overview of all case states available.
casetracker_default_assign_to_validate	Element validate for the default assign to value.
casetracker_settings	Configures the various Case Tracker options; system_settings_form().
casetracker_settings_submit	Submit handler for casetracker_settings.