feedback_simple.module in Feedback Simple 7

Module file.

File

feedback_simple.module

<?php

/**
 * @file
 * Module file.
 */

/**
 * Implements hook_menu().
 */
function feedback_simple_menu() {
  $items['admin/appearance/feedback-simple'] = array(
    'title' => 'Feedback Simple',
    'description' => 'Configure the Feedback Simple tab.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'feedback_simple_system_settings',
    ),
    'access arguments' => array(
      'administer feedback simple',
    ),
    'file' => 'feedback_simple.admin.inc',
    'type' => MENU_NORMAL_ITEM,
  );
  return $items;
}

/**
 * Implements hook_permission().
 */
function feedback_simple_permission() {
  $permissions['administer feedback simple'] = array(
    'title' => t('Configure the Feedback Simple tab'),
  );
  $permissions['view feedback simple'] = array(
    'title' => t('View the Feedback Simple tab'),
  );
  return $permissions;
}

/**
 * Implements hook_theme().
 */
function feedback_simple_theme($existing, $type, $theme, $path) {
  $variables = _feedback_simple_variable_get();
  $image = image_get_info($variables['image']);
  $registry['feedback_simple'] = array(
    'variables' => array(
      'enabled' => $variables['enabled'],
      'link' => $variables['link'],
      'target' => $variables['target'],
      'class' => $variables['class'],
      'align' => $variables['align'],
      'top' => $variables['top'],
      'image' => $variables['image'],
      'alt' => $variables['alt'],
      'deny' => $variables['deny'],
      'allow' => $variables['allow'],
      // Computed from image.
      'height' => $image['height'],
      'width' => $image['width'],
    ),
    'template' => 'feedback_simple',
  );
  return $registry;
}

/**
 * Implements hook_preprocess_feedback_simple().
 */
function feedback_simple_preprocess_feedback_simple(&$variables) {

  // Hide the tab when on the $link page.
  if (current_path() == $variables['link']) {
    $variables['enabled'] = FALSE;
    return;
  }

  // Hide the tab if user doesn't have access.
  if (!user_access('view feedback simple')) {
    $variables['enabled'] = FALSE;
    return;
  }

  // Allow Drupal to apply base_path and locale prefix outside of the
  // theme registry cache.
  $variables['link'] = url($variables['link']);

  // Prevent breakage in subdirectory and multi-language sites.
  $variables['image'] = base_path() . $variables['image'];

  // Deny and allow rules.
  if (drupal_match_path(current_path(), $variables['deny'])) {
    $variables['enabled'] = FALSE;
  }
  if (drupal_match_path(current_path(), $variables['allow'])) {
    $variables['enabled'] = TRUE;
  }
}

/**
 * Implements hook_page_build().
 */
function feedback_simple_page_build(&$page) {
  $page['page_bottom']['feedback_simple'] = array(
    '#type' => 'markup',
    '#markup' => theme('feedback_simple'),
    '#attached' => array(
      'css' => array(
        drupal_get_path('module', 'feedback_simple') . '/feedback_simple.css',
      ),
    ),
  );
}

/**
 * Variable get.
 */
function _feedback_simple_variable_get($key = NULL) {
  $variables = variable_get('feedback_simple', array());
  if (!empty($key)) {
    return isset($variables[$key]) ? $variables[$key] : NULL;
  }
  return $variables;
}

Functions

Name	Description
feedback_simple_menu	Implements hook_menu().
feedback_simple_page_build	Implements hook_page_build().
feedback_simple_permission	Implements hook_permission().
feedback_simple_preprocess_feedback_simple	Implements hook_preprocess_feedback_simple().
feedback_simple_theme	Implements hook_theme().
_feedback_simple_variable_get	Variable get.