gd_image_chart.admin.inc in Charts 6

@author Mads Peter Henderson http://drupal.org/user/421971

Settings function for gd_image_chart module.

File

gd_image_chart/gd_image_chart.admin.inc

<?php

/**
 * @author Mads Peter Henderson http://drupal.org/user/421971
 * @file
 * Settings function for gd_image_chart module.
 */

/**
 * Module settings page. Users can set the default filepath and setup cleaning instructions
 * of their gd image charts.
 *
 * @ingroup form
 */
function _gd_image_chart_settings_page() {
  $form = array();
  $form['path'] = array(
    '#default_value' => variable_get('gd_image_chart_path', 'gd_image_chart'),
    '#description' => t('The path to store temporary chart images in relativ to the site default file path (#defpath/)', array(
      '#defpath' => file_directory_path(),
    )),
    '#required' => TRUE,
    '#size' => 50,
    '#type' => 'textfield',
    '#title' => t('Image path'),
  );
  $options['1'] = t('One second');
  $options['3600'] = t('One hour');
  $options['86400'] = t('24 hours');
  $options['604800'] = t('One week');
  $options['2592000'] = t('One month');
  $options['15768000'] = t('Six month');
  $options['-1'] = t('Keep forever (not recomended)');
  $form['keep_files'] = array(
    '#title' => t('Delete generated chart images after'),
    '#description' => t('When cron runs all images in the image path will be deleted if they are older than the selected value'),
    '#type' => 'radios',
    '#options' => $options,
    '#default_value' => variable_get('gd_image_chart_keep_files', '86400'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save settings'),
  );
  return $form;
}

/**
 * Module settings page. Users can set the default filepath and setup cleaning instructions
 * of their gd image charts.
 *
 * @ingroup form
 */
function _gd_image_chart_settings_page_validate(&$form, &$form_state) {
  $desired_path = check_plain($form_state['values']['path']);
  $final_path = file_directory_path() . "/" . $desired_path;
  if (!file_check_directory($final_path, FILE_CREATE_DIRECTORY)) {
    form_set_error('path', '"' . $desired_path . t('" is not a valid file path. System must be able to write to #full_path', array(
      '#full_path' => $final_path,
    )));
  }
}

/**
 * Module settings page. Users can set the default filepath and setup cleaning instructions
 * of their gd image charts.
 *
 * @ingroup form
 */
function _gd_image_chart_settings_page_submit(&$form, &$form_state) {

  // Save the data into database
  variable_set('gd_image_chart_path', $form_state['values']['path']);
  variable_set('gd_image_chart_keep_files', $form_state['values']['keep_files']);
}

Functions

Name	Description
_gd_image_chart_settings_page	Module settings page. Users can set the default filepath and setup cleaning instructions of their gd image charts.
_gd_image_chart_settings_page_submit	Module settings page. Users can set the default filepath and setup cleaning instructions of their gd image charts.
_gd_image_chart_settings_page_validate	Module settings page. Users can set the default filepath and setup cleaning instructions of their gd image charts.