iconizer.module in Iconizer 6

@author: thePanz ( [e-mail] )

Iconizer module: adds icons before links in Admin section.

File

iconizer.module

<?php

/**
 * @author: thePanz ( [e-mail] )
 *
 * @file
 * Iconizer module: adds icons before links in Admin section.
 */
define('ICONIZER_NO_THEMES', TRUE);

/**
 * Display help and module information
 * @param section which section of the site we're displaying help
 * @return help text for section
 */
function iconizer_help($path, $arg) {
  $output = '';
  switch ($path) {
    case "admin/help#iconizer":
      $output = '<p>' . t('Adds icons next to links in Admin-section and well-know protocols and files') . '</p>';
      break;
  }
  return $output;
}

/**
 * Valid permissions for this module
 * @return array An array of valid permissions for the onthisdate module
 */
function iconizer_perm() {
  return array(
    'display iconizer links',
    'manage iconizer settings',
  );

  //$perm[] = 'choose iconizer themes'
}

/**
 * Menu hook
 */
function iconizer_menu() {
  $items = array();
  $items['admin/settings/iconizer'] = array(
    'title' => 'Iconizer settings',
    'description' => 'Admin iconizer settings: Admin-links, files, protocols and themes',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'iconizer_admin_form',
    ),
    'access arguments' => array(
      'manage iconizer settings',
    ),
    'file' => 'iconizer.admin.inc',
  );
  return $items;
}

/**
 * init hook
 */
function iconizer_init() {
  _iconizer_add_css();
}

/**
 * Retrive themes for icons
 * @todo
 */
function _iconizer_get_themes($part) {

  // parts in "admin", "protocols" or "files"
  $themes = array(
    'default' => 'Default theme',
  );
  if (variable_get('iconizer_themes_enable', 0) !== 0) {
    $themes['test'] = 'test theme';

    // scan variable_get('iconizer_themes_path') for other themes
  }
  return $themes;
}

/**
 * Add CSS function
 */
function _iconizer_add_css() {

  // Adding Admin icons
  if (variable_get('iconizer_admin_icons', 1) == 1 && arg(0) == 'admin') {
    drupal_add_css(_iconizer_get_admin_css(), 'module', 'screen');
  }

  // Addinh files icons
  if (variable_get('iconizer_files_icons', 0) == 1) {
    if (iconizer_is_page_enabled(variable_get('iconizer_file_icons_visibility_pages', ''), variable_get('iconizer_file_icons_visibility', 0))) {
      drupal_add_css(_iconizer_get_files_css(), 'module', 'screen');

      // Adding File-icons overrides
      drupal_add_css(drupal_get_path('module', 'iconizer') . '/files_icons-override.css', 'module', 'screen');
    }
  }

  // Adding protocol icons
  if (variable_get('iconizer_proto_icons', 0) == 1) {
    drupal_add_css(_iconizer_get_proto_css(), 'module', 'screen');
  }
}

/**
 *
 */
function iconizer_is_page_enabled($pages, $visibility) {
  $page_match = TRUE;

  // Match path if necessary
  if ($pages) {
    if ($visibility < 2) {
      $path = drupal_get_path_alias($_GET['q']);

      // Compare with the internal and path alias (if any).
      $page_match = drupal_match_path($path, $pages);
      if ($path != $_GET['q']) {
        $page_match = $page_match || drupal_match_path($_GET['q'], $pages);
      }

      // When $block->visibility has a value of 0, the block is displayed on
      // all pages except those listed in $block->pages. When set to 1, it
      // is displayed only on those pages listed in $block->pages.
      $page_match = !($visibility xor $page_match);
    }

    // else {
    //  $page_match = drupal_eval($pages);
    // }
  }
  return $page_match;
}
function _iconizer_get_proto_css() {
  $theme = variable_get('iconizer_proto_icons_theme', 'default');
  return _iconizer_get_theme_path($theme, 'proto') . '/proto_icons.css';
}
function _iconizer_get_files_css() {
  $theme = variable_get('iconizer_files_icons_theme', 'default');
  return _iconizer_get_theme_path($theme, 'files') . '/files_icons.css';
}
function _iconizer_get_admin_css() {
  $theme = variable_get('iconizer_admin_icons_theme', 'default');
  return _iconizer_get_theme_path($theme, 'admin') . '/admin_icons.css';
}
function _iconizer_get_theme_path($theme, $part) {
  $default = drupal_get_path('module', 'iconizer');
  if ($theme == 'default') {
    return $default;
  }
  elseif (variable_get('iconizer_themes_enable', 0) != 0 && variable_get('iconizer_' . $part . '_icons_theme', 0) != 0) {
    return variable_get('iconizer_' . $part . '_icons_theme', '');
  }
  else {
    return $default;
  }
}

Functions

Name	Description
iconizer_help	Display help and module information
iconizer_init	init hook
iconizer_is_page_enabled
iconizer_menu	Menu hook
iconizer_perm	Valid permissions for this module
_iconizer_add_css	Add CSS function
_iconizer_get_admin_css
_iconizer_get_files_css
_iconizer_get_proto_css
_iconizer_get_themes	Retrive themes for icons @todo
_iconizer_get_theme_path

Constants

Name	Description
ICONIZER_NO_THEMES	@author: thePanz ( [e-mail] )