skinr.admin.inc in Skinr 6

File

skinr.admin.inc

<?php

// $Id$

/**
 * @todo placeholder settings page.
 */
function skinr_admin() {
  $output = '';
  return $output;
}

/**
 * Skinr settings export form.
 */
function skinr_export_form(&$form_state, $theme = NULL) {
  $form = array();
  $themes = list_themes();
  if ($theme) {

    // Export an individual theme.
    $theme = str_replace('-', '_', $theme);
    $code = '$skinr = ' . var_export(skinr_get($theme), TRUE) . ';';
    $lines = substr_count($code, "\n") + 1;
    $form['theme'] = array(
      '#type' => 'textfield',
      '#title' => t('Theme'),
      '#value' => $themes[$theme]->info['name'],
      '#disabled' => TRUE,
    );
    $form['skinr_settings'] = array(
      '#type' => 'textarea',
      '#title' => t('Skinr settings'),
      '#default_value' => $code,
      '#rows' => min($lines, 150),
    );
  }
  else {

    // Give the option for which theme to export.
    $options = array();
    ksort($themes);
    $current_theme = skinr_current_theme();

    // Put default theme at the top.
    $options[$current_theme] = $themes[$current_theme]->info['name'] . ' [' . t('default') . ']';
    foreach ($themes as $theme) {
      if ($theme->name == $current_theme) {

        // Do nothing.
      }
      elseif ($theme->status) {
        $options[$theme->name] = $theme->info['name'] . ' [' . t('enabled') . ']';
      }
      else {
        $options[$theme->name] = $theme->info['name'];
      }
    }
    $form['theme'] = array(
      '#type' => 'select',
      '#title' => t('Theme'),
      '#description' => t('Theme to export the skinr settings for.'),
      '#options' => $options,
      '#required' => TRUE,
    );
    $form['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Export'),
    );
  }
  return $form;
}

/**
 * Validation handler for skinr settings export form.
 */
function skinr_export_form_validate(&$form, &$form_state) {
  if (!empty($form_state['values']['theme']) && preg_match('/[^a-zA-Z0-9_]/', $form_state['values']['theme'])) {
    form_error($form['theme'], t('The theme name must be alphanumeric and can contain underscores only.'));
  }
}

/**
 * Submit handler for skinr settings export form.
 */
function skinr_export_form_submit(&$form, &$form_state) {
  drupal_goto('admin/settings/skinr/export/' . str_replace('_', '-', $form_state['values']['theme']));
}

/**
 * Skinr settings import form.
 */
function skinr_import_form(&$form_state) {
  $form = array();
  $options = array();
  $themes = list_themes();
  ksort($themes);
  $current_theme = skinr_current_theme();

  // Put default theme at the top.
  $options[$current_theme] = $themes[$current_theme]->info['name'] . ' [' . t('default') . ']';
  foreach ($themes as $theme) {
    if ($theme->name == $current_theme) {

      // Do nothing.
    }
    elseif ($theme->status) {
      $options[$theme->name] = $theme->info['name'] . ' [' . t('enabled') . ']';
    }
    else {
      $options[$theme->name] = $theme->info['name'];
    }
  }
  $form['theme'] = array(
    '#type' => 'select',
    '#title' => t('Theme'),
    '#options' => $options,
    '#required' => TRUE,
  );
  $form['skinr_settings'] = array(
    '#type' => 'textarea',
    '#title' => t('Skinr settings'),
    '#description' => t('Paste skinr settings here.'),
    '#rows' => 16,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Import'),
  );
  return $form;
}

/**
 * Validation handler for Skinr settings import form.
 */
function skinr_import_form_validate(&$form, &$form_state) {
  $skinr = '';
  ob_start();
  eval($form_state['values']['skinr_settings']);
  ob_end_clean();
  foreach ($skinr as $module => $setting) {
    if (!is_array($setting)) {

      // Error.
      form_error($form['skinr_settings'], t('These are not valid Skinr settings.'));
    }
    foreach ($setting as $key => $value) {
      if (!is_array($value)) {

        // Error.
        form_error($form['skinr_settings'], t('These are not valid Skinr settings.'));
      }
    }
  }
  if (!empty($form_state['values']['theme']) && preg_match('/[^a-zA-Z0-9_]/', $form_state['values']['theme'])) {
    form_error($form['theme'], t('The theme name must be alphanumeric and can contain underscores only.'));
  }
  $form_state['skinr'] =& $skinr;
}

/**
 * Submit handler for skinr settings import form.
 */
function skinr_import_form_submit(&$form, &$form_state) {
  variable_set('skinr_' . $form_state['values']['theme'], $form_state['skinr']);
  drupal_set_message(t('Skinr settings for the theme %theme have been saved.', array(
    '%theme' => $form_state['values']['theme'],
  )));
  drupal_goto('admin/settings/skinr');
}

Functions

Name	Description
skinr_admin	@todo placeholder settings page.
skinr_export_form	Skinr settings export form.
skinr_export_form_submit	Submit handler for skinr settings export form.
skinr_export_form_validate	Validation handler for skinr settings export form.
skinr_import_form	Skinr settings import form.
skinr_import_form_submit	Submit handler for skinr settings import form.
skinr_import_form_validate	Validation handler for Skinr settings import form.